Add PF2e encounter difficulty calculation with 5-tier budget system

Implements PF2e encounter difficulty alongside the existing D&D system.
PF2e uses creature level vs party level to derive XP, compares against
5-tier budgets (Trivial/Low/Moderate/Severe/Extreme), and adjusts
thresholds for party size. The indicator shows 4 bars in PF2e mode.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.claude/commands/integrate-issue.md

@@ -0,0 +1,143 @@
+---
+description: Fetch a Gitea issue, identify the affected feature spec(s), and integrate the issue's requirements into the spec. For new features, hands off to /speckit.specify.
+---
+
+## User Input
+
+```text
+$ARGUMENTS
+```
+
+You **MUST** provide an issue number as the argument (e.g. `/integrate-issue 6`). If `$ARGUMENTS` is empty or not a valid number, ask the user for the issue number.
+
+## Prerequisites
+
+1. Verify the `GITEA_TOKEN_ISSUES` environment variable is set:
+
+```bash
+test -n "$GITEA_TOKEN_ISSUES" && echo "TOKEN_OK" || echo "TOKEN_MISSING"
+```
+
+If missing, tell the user to set it:
+```
+export GITEA_TOKEN_ISSUES="your-gitea-personal-access-token"
+```
+Then abort.
+
+2. Parse the git remote to extract the Gitea API base URL, owner, and repo:
+
+```bash
+git config --get remote.origin.url
+```
+
+Expected format: `ssh://git@<host>:<port>/<owner>/<repo>.git` or `https://<host>/<owner>/<repo>.git`
+
+Extract:
+- `GITEA_HOST` — the hostname
+- `OWNER` — the repo owner/org
+- `REPO` — the repo name (strip `.git` suffix)
+- `API_BASE` — `https://<GITEA_HOST>/api/v1`
+
+## Execution
+
+### Step 1 — Fetch the issue
+
+```bash
+curl -sf -H "Authorization: token $GITEA_TOKEN_ISSUES" "$API_BASE/repos/$OWNER/$REPO/issues/<NUMBER>"
+```
+
+Extract from the JSON response:
+- `title` — the issue title
+- `body` — the issue body (markdown)
+- `labels` — array of label names (if any)
+
+If the API call fails or returns no issue, abort with a clear error.
+
+### Step 2 — Fetch issue comments (if any)
+
+```bash
+curl -sf -H "Authorization: token $GITEA_TOKEN_ISSUES" "$API_BASE/repos/$OWNER/$REPO/issues/<NUMBER>/comments"
+```
+
+If comments exist, include them as additional context (they may contain clarifications or requirements discussed after the issue was created).
+
+### Step 3 — Route: new feature or existing feature?
+
+List the existing feature specs by reading the `specs/` directory:
+
+```bash
+ls -d specs/*/
+```
+
+Present the issue summary and existing specs to the user. Ask:
+
+**"Does this issue belong to an existing feature, or is it a new feature?"**
+
+Present options:
+- Each existing spec as a numbered option (show spec name and one-line description from CLAUDE.md or the spec's overview)
+- A "New feature" option
+
+If the user selects **New feature**, compose the feature description from the issue content (title + body + comments) and hand off to `/speckit.specify`. Stop here.
+
+If the user selects an **existing spec**, continue to Step 4.
+
+### Step 4 — Read the affected spec
+
+Load the selected spec file. Identify the sections that the issue's requirements affect:
+- Which user stories need updating?
+- Which requirements (FR-NNN) need adding or modifying?
+- Which acceptance scenarios change?
+- Are new edge cases introduced?
+
+Present your analysis to the user:
+- **Stories affected**: list the story IDs/titles that need changes
+- **New stories needed**: if the issue introduces behavior not covered by any existing story
+- **Requirements to add/modify**: list specific FR numbers or new ones needed
+
+Ask the user to confirm or adjust the scope.
+
+### Step 5 — Draft spec changes
+
+For each affected section, draft the specific changes:
+
+- **Modified stories**: show the before/after for acceptance scenarios
+- **New stories**: write them in the spec's format (matching the existing story naming convention — e.g., `**Story HP-7**` for combatant-state, `**Story A4**` for combatant-management)
+- **New/modified requirements**: write them with the next available FR number
+- **New edge cases**: add to the relevant edge cases section
+
+For per-topic specs (003-combatant-state, 004-bestiary), place changes in the correct topic section.
+
+### Step 6 — Preview and confirm
+
+Show the user a complete preview of all changes:
+- Which file(s) will be modified
+- The exact additions/modifications (as diffs or before/after blocks)
+
+Ask for confirmation before writing.
+
+### Step 7 — Write changes
+
+On confirmation:
+- Write the updated spec file(s)
+- Report what was changed (sections touched, stories added/modified, requirements added)
+
+### Step 8 — Suggest next steps
+
+Report completion and suggest next steps based on scope:
+
+- **Straightforward change** (1-2 stories, clear acceptance scenarios): "Implement the changes and commit"
+- **Larger change** (multiple stories, cross-cutting concerns): "Use `rpi-research` to investigate the affected code, then `rpi-plan` to create a phased implementation plan, then `rpi-implement` to execute it"
+- **Complex or ambiguous change**: "Run `/speckit.clarify` to resolve remaining ambiguities before implementing"
+- Only if the spec adds substantive new criteria not already captured in the issue: "Run `/sync-issue <number>` to update the Gitea issue with the new acceptance criteria". Skip this if the spec merely reformulates what the issue already says into Given/When/Then format.
+
+## Behavior Rules
+
+- Never modify the issue on Gitea — this is a read-only operation on the issue side.
+- Always preview before writing spec changes — never write without user confirmation.
+- Include comment authors in the context so requirements can be attributed.
+- If the issue body is empty, warn the user but still proceed with just the title.
+- Strip HTML tags from the body/comments if present (Gitea sometimes includes rendered HTML).
+- Use `curl` for all API calls — do not rely on `gh` CLI.
+- Match the existing spec's naming conventions for stories, requirements, and structure.
+- When adding to per-topic specs (003, 004), place content in the correct topic section — do not create new top-level sections unless the change introduces an entirely new topic area.
+- Increment FR/SC numbers from the highest existing number in the spec.

.claude/commands/speckit.plan.md

@@ -75,14 +75,7 @@ You **MUST** consider the user input before proceeding (if not empty).
    - Examples: public APIs for libraries, command schemas for CLI tools, endpoints for web services, grammars for parsers, UI contracts for applications
    - Skip if project is purely internal (build scripts, one-off tools, etc.)
 
-3. **Agent context update**:
+**Output**: data-model.md, /contracts/*, quickstart.md
-   - Run `.specify/scripts/bash/update-agent-context.sh claude`
-   - These scripts detect which AI agent is in use
-   - Update the appropriate agent-specific context file
-   - Add only new technology from current plan
-   - Preserve manual additions between markers
-
-**Output**: data-model.md, /contracts/*, quickstart.md, agent-specific file
 
 ## Key rules
 

.claude/commands/sync-issue.md

@@ -0,0 +1,162 @@
+---
+description: Update a Gitea issue with business-level acceptance criteria extracted from the feature spec's user stories.
+---
+
+## User Input
+
+```text
+$ARGUMENTS
+```
+
+You **MUST** provide an issue number as the argument (e.g. `/sync-issue 42`). If `$ARGUMENTS` is empty or not a valid number, ask the user for the issue number.
+
+## Prerequisites
+
+1. Verify the `GITEA_TOKEN_ISSUES` environment variable is set:
+
+```bash
+test -n "$GITEA_TOKEN_ISSUES" && echo "TOKEN_OK" || echo "TOKEN_MISSING"
+```
+
+If missing, tell the user to set it:
+```
+export GITEA_TOKEN_ISSUES="your-gitea-personal-access-token"
+```
+Then abort.
+
+2. Parse the git remote to extract the Gitea API base URL, owner, and repo:
+
+```bash
+git config --get remote.origin.url
+```
+
+Expected format: `ssh://git@<host>:<port>/<owner>/<repo>.git` or `https://<host>/<owner>/<repo>.git`
+
+Extract:
+- `GITEA_HOST` — the hostname
+- `OWNER` — the repo owner/org
+- `REPO` — the repo name (strip `.git` suffix)
+- `API_BASE` — `https://<GITEA_HOST>/api/v1`
+
+3. Locate the spec file. List the available feature specs:
+
+```bash
+ls specs/*/spec.md
+```
+
+Present the specs to the user and ask which one contains the acceptance criteria for this issue. If only one spec exists, use it automatically.
+
+## Execution
+
+### Step 1 — Read the spec
+
+Load the spec file at `FEATURE_SPEC`. Extract user stories and acceptance scenarios using these patterns:
+
+**Flat specs** (001-combatant-management, 002-turn-tracking):
+- Look for the `## User Scenarios & Testing` section
+- Each `### ... Story ...` or `**Story ...** ` block
+- The **Acceptance Scenarios** numbered list within each story (Given/When/Then format)
+- The **Edge Cases** section(s)
+
+**Per-topic specs** (003-combatant-state, 004-bestiary):
+- Stories are nested inside topic sections (e.g., `## Hit Points` > `### User Stories` > `**Story HP-1 — ...**`)
+- Scan ALL `##` sections for `**Story ...` or `**US-...` patterns
+- Extract acceptance scenarios from each story regardless of nesting depth
+- Collect edge cases from each topic section's `### Edge Cases` subsection
+
+### Step 2 — Condense into business-level acceptance criteria
+
+For each user story, extract the acceptance scenarios and rewrite them as concise, business-level checkbox items. Group by user story title.
+
+**Transformation rules:**
+- Strip Given/When/Then syntax — write as plain outcomes
+- Remove implementation details (API names, database references, component names, file paths, config values, tool names)
+- Focus on what the user **can do** or **can see**
+- Keep each item to one line
+- Preserve the grouping by user story for readability
+
+**Example transformation:**
+
+Input (from spec):
+```
+**Given** no sources are cached, **When** the user clicks the import button in the top bar,
+**Then** the stat block side panel opens showing a descriptive explanation, an editable
+pre-filled base URL, and a "Load All" button.
+```
+
+Output (for issue):
+```
+- [ ] Clicking the import button opens a panel with a description, editable URL, and "Load All" button
+```
+
+Also include edge cases as a separate group if they describe user-facing behavior.
+
+### Step 3 — Fetch the existing issue
+
+```bash
+curl -sf -H "Authorization: token $GITEA_TOKEN_ISSUES" "$API_BASE/repos/$OWNER/$REPO/issues/<NUMBER>"
+```
+
+Extract the current `body` from the response.
+
+### Step 4 — Update the issue body
+
+Merge the acceptance criteria into the existing issue body:
+
+- If the body already has an `## Acceptance Criteria` section, **replace** its contents (everything between `## Acceptance Criteria` and the next `##` heading or end of body).
+- If the body does not have an `## Acceptance Criteria` section, insert it after the `## Summary` section (or at the end if no Summary exists).
+
+Preserve all other sections of the issue body unchanged.
+
+The acceptance criteria section should look like:
+
+```markdown
+## Acceptance Criteria
+
+### <User Story 1 Title>
+- [ ] <criterion from acceptance scenario>
+- [ ] <criterion from acceptance scenario>
+
+### <User Story 2 Title>
+- [ ] <criterion from acceptance scenario>
+
+### Edge Cases
+- [ ] <edge case behavior>
+```
+
+### Step 5 — Preview and confirm
+
+Show the user:
+- The full updated issue body
+- A diff summary of what changed (sections added/replaced)
+
+Ask for confirmation before updating.
+
+### Step 6 — Push the update
+
+On confirmation:
+
+```bash
+curl -sf -X PATCH \
+  -H "Authorization: token $GITEA_TOKEN_ISSUES" \
+  -H "Content-Type: application/json" \
+  "$API_BASE/repos/$OWNER/$REPO/issues/<NUMBER>" \
+  -d @- <<'PAYLOAD'
+{
+  "body": "<updated body>"
+}
+PAYLOAD
+```
+
+Report success with the issue URL.
+
+## Behavior Rules
+
+- Never modify the issue title, labels, milestone, or assignees — only the body.
+- Always preview before updating — never push without user confirmation.
+- If the spec has no user stories or acceptance scenarios, abort with a clear message suggesting the user run `/speckit.specify` first.
+- Acceptance criteria must be business-level. If you find yourself writing implementation details, rewrite at a higher level of abstraction.
+- Do NOT sync when the issue's existing acceptance criteria already capture the same requirements as the spec. The spec's Given/When/Then format is not needed in the issue — if the only difference is formatting, skip the sync and tell the user the criteria already align.
+- Use `curl` for all API calls — do not rely on `gh` CLI.
+- Always use HEREDOC for the JSON payload to handle special characters in the body.
+- Escape double quotes and newlines properly in the JSON body.

.claude/commands/write-issue.md

@@ -0,0 +1,163 @@
+---
+description: Interactive interview to create a well-structured Gitea issue with business-level acceptance criteria.
+---
+
+## User Input
+
+```text
+$ARGUMENTS
+```
+
+You **MUST** consider the user input before proceeding (if not empty).
+
+## Prerequisites
+
+1. Verify the `GITEA_TOKEN_ISSUES` environment variable is set:
+
+```bash
+test -n "$GITEA_TOKEN_ISSUES" && echo "TOKEN_OK" || echo "TOKEN_MISSING"
+```
+
+If missing, tell the user to set it:
+```
+export GITEA_TOKEN_ISSUES="your-gitea-personal-access-token"
+```
+Then abort.
+
+2. Parse the git remote to extract the Gitea base URL, owner, and repo:
+
+```bash
+git config --get remote.origin.url
+```
+
+Expected format: `ssh://git@<host>:<port>/<owner>/<repo>.git` or `https://<host>/<owner>/<repo>.git`
+
+Extract:
+- `GITEA_HOST` — the hostname (e.g. `git.bahamut.nitrix.one`)
+- `GITEA_PORT` — the port if present in SSH URL (for API, always use HTTPS on default port)
+- `OWNER` — the repo owner/org
+- `REPO` — the repo name (strip `.git` suffix)
+- `API_BASE` — `https://<GITEA_HOST>/api/v1`
+
+Verify the remote is reachable:
+```bash
+curl -sf -H "Authorization: token $GITEA_TOKEN_ISSUES" "$API_BASE/repos/$OWNER/$REPO" | head -c 200
+```
+
+If this fails, abort with an error explaining the API is unreachable.
+
+## Interview Flow
+
+### Step 1 — What's the feature?
+
+If `$ARGUMENTS` is not empty, use it as the initial feature description and skip asking.
+
+Otherwise, ask the user: **"What feature or change do you want to build?"**
+
+Accept a free-form description (1-3 sentences is fine).
+
+### Step 2 — Contextual business questions
+
+Analyze the feature description and identify what's ambiguous or underspecified **for this specific feature**. Generate 1-3 targeted questions that would materially improve the issue.
+
+Rules:
+- Questions MUST be derived from the specific feature description, not from a generic checklist.
+- Only ask questions whose answers change the scope, behavior, or acceptance criteria.
+- If the feature is straightforward and well-described, skip this step entirely.
+- Present one question at a time using the AskUserQuestion tool.
+- For each question, provide 2-4 concrete options plus the ability to give a custom answer.
+- After each answer, decide if you need another question or have enough clarity.
+
+Examples of good contextual questions:
+- For a "color overhaul" feature: "Are you targeting specific components or a global palette change?"
+- For a "bulk import" feature: "Should the user see progress during import or just a final result?"
+- For an "initiative tiebreaker" feature: "Should ties be broken by DEX score, manual choice, or random roll?"
+
+Examples of bad questions (never ask these):
+- Generic: "Who is the target user?"
+- Obvious: "Should errors be handled?"
+- Implementation: "What database should we use?"
+
+### Step 3 — Acceptance criteria
+
+Based on the description and clarifications, draft 3-8 business-level acceptance criteria. These should describe **what the user can do or see**, not how the system implements it.
+
+Present the draft to the user and ask if they want to add, remove, or change any.
+
+Good: "User can load all sources with a single click"
+Bad: "System fires concurrent fetch requests to IndexedDB"
+
+### Step 4 — Labels and milestone (optional)
+
+Fetch available labels and milestones from the Gitea API:
+
+```bash
+curl -sf -H "Authorization: token $GITEA_TOKEN_ISSUES" "$API_BASE/repos/$OWNER/$REPO/labels"
+curl -sf -H "Authorization: token $GITEA_TOKEN_ISSUES" "$API_BASE/repos/$OWNER/$REPO/milestones"
+```
+
+If labels/milestones exist, present them to the user and ask which (if any) to apply. If none exist or the API returns empty, skip this step.
+
+### Step 5 — Branch linking
+
+Check if we're on a feature branch:
+
+```bash
+git branch --show-current
+```
+
+If the current branch is not `main` (and looks like a feature branch, e.g. `NNN-feature-name`), offer to include it in the issue body as a linked branch.
+
+### Step 6 — Preview and create
+
+Compose the issue body using this template:
+
+```markdown
+## Summary
+
+<2-3 sentence description synthesized from the interview>
+
+## Acceptance Criteria
+
+- [ ] <criterion 1>
+- [ ] <criterion 2>
+- [ ] <criterion 3>
+...
+
+## Branch
+
+`<branch-name>` *(if linked in step 5)*
+```
+
+Show the full preview (title + body) to the user and ask for confirmation.
+
+On confirmation, create the issue:
+
+```bash
+curl -sf -X POST \
+  -H "Authorization: token $GITEA_TOKEN_ISSUES" \
+  -H "Content-Type: application/json" \
+  "$API_BASE/repos/$OWNER/$REPO/issues" \
+  -d @- <<'PAYLOAD'
+{
+  "title": "<issue title>",
+  "body": "<issue body>",
+  "labels": [<label IDs if selected>],
+  "milestone": <milestone ID if selected or null>
+}
+PAYLOAD
+```
+
+Parse the response and report:
+- Issue number and URL (`https://<GITEA_HOST>/<OWNER>/<REPO>/issues/<number>`)
+- Suggest next step: `/integrate-issue <number>` to integrate into a feature spec
+
+## Behavior Rules
+
+- Keep the title short — under 70 characters.
+- Acceptance criteria must be business-level, not implementation details.
+- Never create an issue without user confirmation of the preview.
+- If any API call fails, show the error and suggest the user check their token permissions.
+- Use `curl` for all API calls — do not rely on `gh` CLI.
+- Always use HEREDOC for the JSON payload to handle special characters in the body.
+- Escape double quotes and newlines properly in the JSON body.

.claude/skills/browser-interactive-testing/SKILL.md

@@ -0,0 +1,206 @@
+---
+name: browser-interactive-testing
+description: >
+  This skill should be used when the user asks to "test a web page",
+  "take a screenshot of a site", "automate browser interaction",
+  "create a test report", "verify a page works", or mentions
+  rodney, showboat, headless Chrome testing, or browser automation.
+version: 0.1.0
+---
+
+# Browser Interactive Testing
+
+Test web pages interactively using **rodney** (headless Chrome automation) and document results with **showboat** (executable demo reports).
+
+## Prerequisites
+
+Ensure `uv` is installed. If missing, instruct the user to run:
+
+```bash
+curl -LsSf https://astral.sh/uv/install.sh | sh
+```
+
+Do NOT install rodney or showboat globally. Run them via `uvx`:
+
+```bash
+uvx rodney <command>
+uvx showboat <command>
+```
+
+## Rodney Quick Reference
+
+### Start a browser session
+
+```bash
+uvx rodney start            # Launch headless Chrome
+uvx rodney start --show     # Launch visible browser (for debugging)
+uvx rodney connect host:port # Connect to existing Chrome with remote debugging
+```
+
+Use `--local` on all commands to scope the session to the current directory.
+
+### Navigate and inspect
+
+```bash
+uvx rodney open "https://example.com"
+uvx rodney waitload
+uvx rodney title
+uvx rodney url
+uvx rodney text "h1"
+uvx rodney html "#content"
+```
+
+### Interact with elements
+
+```bash
+uvx rodney click "#submit-btn"
+uvx rodney input "#email" "user@example.com"
+uvx rodney select "#country" "US"
+uvx rodney js "document.querySelector('#app').dataset.ready"
+```
+
+### Assert and verify
+
+```bash
+uvx rodney assert "document.title" "My App" -m "Title must match"
+uvx rodney exists ".error-banner"
+uvx rodney visible "#loading-spinner"
+uvx rodney count ".list-item"
+```
+
+Exit code `0` = pass, `1` = fail, `2` = error.
+
+### Screenshots and cleanup
+
+```bash
+uvx rodney screenshot -w 1280 -h 720 page.png
+uvx rodney screenshot-el "#chart" chart.png
+uvx rodney stop
+```
+
+Run `uvx rodney --help` for the full command list, including tab management, navigation, waiting, accessibility tree inspection, and PDF export.
+
+## Showboat Quick Reference
+
+```bash
+uvx showboat init report.md "Test Report Title"
+uvx showboat note report.md "Description of what we are testing."
+uvx showboat exec report.md bash "uvx rodney title --local"
+uvx showboat image report.md '![Page screenshot](screenshot.png)'
+uvx showboat pop report.md          # Remove last entry (fix mistakes)
+uvx showboat verify report.md       # Re-run all code blocks and diff
+uvx showboat extract report.md      # Print commands that recreate the document
+```
+
+Run `uvx showboat --help` for details on `--workdir`, `--output`, `--filename`, and stdin piping.
+
+## Output Directory
+
+Save all reports under `.agent-tests/` in the project root:
+
+```
+.agent-tests/
+└── YYYY-MM-DD-<slug>/
+    ├── report.md
+    └── screenshots/
+```
+
+Derive the slug from the test subject (e.g., `login-flow`, `homepage-layout`). Keep it lowercase, hyphen-separated, max ~30 chars. If a directory with the same date and slug already exists, append a numeric suffix (e.g., `tetris-game-2`) or choose a more specific slug (e.g., `tetris-controls` instead of reusing `tetris-game`).
+
+### Setup Script
+
+Run the bundled `scripts/setup.py` to create the directory, init the report, start the browser, and capture `DIR` in one step. Replace `<SKILL_DIR>` with the actual path to the directory containing this skill's files:
+
+```bash
+DIR=$(python3 <SKILL_DIR>/scripts/setup.py "<slug>" "<Report Title>")
+```
+
+This single command:
+1. Creates `.agent-tests/YYYY-MM-DD-<slug>/screenshots/`
+2. Adds `.rodney/` to `.gitignore` (if `.gitignore` exists)
+3. Runs `showboat init` for the report
+4. Starts a browser (connects to existing, launches system Chrome/Chromium, or falls back to rodney's built-in launcher)
+5. Prints the directory path to stdout (all status messages go to stderr)
+
+After setup, `$DIR` is ready for use with all subsequent commands.
+
+**Important:** The `--local` flag stores session data in `.rodney/` relative to the current working directory. Do NOT `cd` to a different directory during the session, or rodney will lose the connection. Use absolute paths for file arguments instead.
+
+## Workflow
+
+1. **Setup** — Run the setup script to create the dir, init the report, start the browser, and set `$DIR`
+2. **Describe the test** — `uvx showboat note "$DIR/report.md" "Testing [subject] for [goals]."` so the report has context up front
+3. **Open page** — `uvx showboat exec "$DIR/report.md" bash "uvx rodney open --local 'URL' && uvx rodney waitload --local"`
+4. **Add a note** before each test group — Use a heading followed by a short explanation of what the tests in this section verify and why it matters. Use unique section titles; avoid duplicating headings within the same report.
+   ```bash
+   uvx showboat note "$DIR/report.md" "## Keyboard Controls"
+   uvx showboat note "$DIR/report.md" "Verify arrow keys move and rotate the active piece, and that soft/hard drop work correctly."
+   ```
+5. **Run assertions** — Before each assertion, add a short `showboat note` explaining what it checks. Then wrap the `rodney assert` / `rodney js` call in `showboat exec`:
+   ```bash
+   uvx showboat note "$DIR/report.md" "The left arrow key should move the piece one cell to the left."
+   uvx showboat exec "$DIR/report.md" bash "uvx rodney assert --local '...' '...' -m 'Piece moved left'"
+   ```
+6. **Capture screenshots** — Take the screenshot with `rodney screenshot`, then embed with `showboat image`. **Important:** `showboat image` resolves image paths relative to the current working directory, NOT relative to the report file. Always use absolute paths (`$DIR/screenshots/...`) in the markdown image reference to avoid "image file not found" errors:
+   ```bash
+   uvx rodney screenshot --local -w 1280 -h 720 "$DIR/screenshots/01-initial-load.png"
+   uvx showboat image "$DIR/report.md" "![Initial load]($DIR/screenshots/01-initial-load.png)"
+   ```
+   Number screenshots sequentially (`01-`, `02-`, ...) and use descriptive filenames.
+7. **Pop on failure** — If a command fails, run `showboat pop` then retry
+8. **Stop browser** — `uvx rodney stop --local`
+9. **Write summary** — Add a final `showboat note` with a summary section listing all pass/fail results and any bugs found. Every report must end with a summary.
+10. **Verify report** — `uvx showboat verify "$DIR/report.md"`
+
+### Best Practices
+
+- Use `uvx rodney waitload` or `uvx rodney wait <selector>` before interacting with page content.
+- Run `uvx showboat pop` immediately after a failed `exec` to keep the report clean.
+- Prefer `rodney assert` for checks — clear exit codes and self-documenting output.
+- Use `rodney js` only for complex checks or state manipulation that `assert` cannot express.
+- Take screenshots at key stages (initial load, after interaction, error states) for visual evidence.
+- Add a `showboat note` before each logical group of tests with a heading and a short explanation of what the section tests. Use unique heading titles — duplicate headings make the report confusing.
+- Always end reports with a summary `showboat note` listing pass/fail results and any bugs found. This is required, not optional.
+
+## Quoting Rules for `rodney js`
+
+`rodney js` evaluates a single JS **expression** (not statements). Nested shell quoting with `showboat exec` causes most errors. Follow these rules strictly:
+
+1. **Wrap multi-statement JS in an IIFE** — bare `const`, `let`, `for` fail at top level:
+   ```bash
+   # WRONG
+   uvx rodney js --local 'const x = 1; x + 2'
+   # CORRECT
+   uvx rodney js --local '(function(){ var x = 1; return x + 2; })()'
+   ```
+
+2. **Use `var` instead of `const`/`let`** inside IIFEs to avoid strict-mode eval scoping issues.
+
+3. **Direct `rodney js` calls** — use single quotes for the outer shell, double quotes inside JS:
+   ```bash
+   uvx rodney js --local '(function(){ var el = document.querySelector("#app"); return el.textContent; })()'
+   ```
+
+4. **Inside `showboat exec`** — use a heredoc with a **quoted delimiter** (`<<'JSEOF'`) to prevent all shell expansion (`$`, backticks, etc.):
+   ```bash
+   uvx showboat exec "$DIR/report.md" bash "$(cat <<'JSEOF'
+   uvx rodney js --local '
+   (function(){
+     var x = score;
+     hardDrop();
+     return "before:" + x + ",after:" + score;
+   })()
+   '
+   JSEOF
+   )"
+   ```
+   For simple one-liners, single quotes inside the double-quoted bash arg also work:
+   ```bash
+   uvx showboat exec "$DIR/report.md" bash "uvx rodney js --local '(function(){ return String(score); })()'"
+   ```
+
+5. **Avoid without heredoc**: backticks, `$` signs, unescaped double quotes. The heredoc pattern avoids all of these.
+
+6. **Prefer `rodney assert` over `rodney js`** when possible — separate arguments avoid quoting entirely.
+
+7. **Pop after syntax errors** — always `showboat pop` before retrying to keep the report clean.

.claude/skills/browser-interactive-testing/scripts/setup.py

@@ -0,0 +1,160 @@
+#!/usr/bin/env python3
+"""Set up a browser-interactive-testing session.
+
+Creates the output directory, inits the showboat report, starts a browser,
+and prints the DIR path. Automatically detects whether rodney can launch
+its own Chromium or falls back to a system-installed browser.
+"""
+
+import datetime
+import os
+import shutil
+import socket
+import subprocess
+import sys
+import time
+
+REMOTE_DEBUG_PORT = 9222
+
+
+def find_system_browser():
+    """Return the path to a system Chrome/Chromium binary, or None."""
+    for name in ["chromium", "chromium-browser", "google-chrome", "google-chrome-stable"]:
+        path = shutil.which(name)
+        if path:
+            return path
+    return None
+
+
+def port_listening(port):
+    """Check if something is already listening on the given port."""
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+        s.settimeout(1)
+        return s.connect_ex(("localhost", port)) == 0
+
+
+def try_connect(port):
+    """Try to connect rodney to a browser on the given port. Returns True on success."""
+    result = subprocess.run(
+        ["uvx", "rodney", "connect", "--local", f"localhost:{port}"],
+        capture_output=True,
+        text=True,
+    )
+    if result.returncode == 0:
+        print(f"Connected to existing browser on port {port}", file=sys.stderr)
+        return True
+    return False
+
+
+def launch_system_browser(browser_path):
+    """Launch a system browser with remote debugging and wait for it to be ready."""
+    subprocess.Popen(
+        [
+            browser_path,
+            "--headless",
+            "--disable-gpu",
+            f"--remote-debugging-port={REMOTE_DEBUG_PORT}",
+            "--no-sandbox",
+        ],
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+    )
+    # Wait for the browser to start listening
+    for _ in range(20):
+        if port_listening(REMOTE_DEBUG_PORT):
+            return True
+        time.sleep(0.25)
+    return False
+
+
+def start_browser():
+    """Start a headless browser and connect rodney to it.
+
+    Strategy order (fastest path first):
+    1. Connect to an already-running browser on the debug port.
+    2. Launch a system Chrome/Chromium (avoids rodney's Chromium download,
+       which fails on some architectures like Linux ARM64).
+    3. Let rodney launch its own browser as a last resort.
+    """
+    # Strategy 1: connect to an already-running browser
+    if port_listening(REMOTE_DEBUG_PORT) and try_connect(REMOTE_DEBUG_PORT):
+        return
+
+    # Strategy 2: launch a system browser (most reliable on Linux)
+    browser = find_system_browser()
+    if browser:
+        print(f"Launching system browser: {browser}", file=sys.stderr)
+        if launch_system_browser(browser):
+            if try_connect(REMOTE_DEBUG_PORT):
+                return
+            print("WARNING: system browser started but rodney could not connect", file=sys.stderr)
+        else:
+            print("WARNING: system browser did not start in time", file=sys.stderr)
+
+    # Strategy 3: let rodney try its built-in launcher
+    result = subprocess.run(
+        ["uvx", "rodney", "start", "--local"],
+        capture_output=True,
+        text=True,
+    )
+    if result.returncode == 0:
+        print("Browser started via rodney", file=sys.stderr)
+        return
+
+    print(
+        "ERROR: Could not start a browser. Tried:\n"
+        f"  - Connecting to localhost:{REMOTE_DEBUG_PORT} (no browser found)\n"
+        f"  - System browser: {browser or 'not found'}\n"
+        "  - rodney start (failed)\n"
+        "Install chromium or google-chrome and try again.",
+        file=sys.stderr,
+    )
+    sys.exit(1)
+
+
+def ensure_gitignore_entry(entry):
+    """Add entry to .gitignore if the file exists and the entry is missing."""
+    gitignore = ".gitignore"
+    if not os.path.isfile(gitignore):
+        return
+    with open(gitignore, "r") as f:
+        content = f.read()
+    # Check if the entry (with or without trailing slash/newline variations) is already present
+    lines = content.splitlines()
+    if any(line.strip() == entry or line.strip() == entry.rstrip("/") for line in lines):
+        return
+    # Append the entry
+    with open(gitignore, "a") as f:
+        if content and not content.endswith("\n"):
+            f.write("\n")
+        f.write(f"{entry}\n")
+    print(f"Added '{entry}' to .gitignore", file=sys.stderr)
+
+
+def main():
+    if len(sys.argv) < 3:
+        print(f"Usage: {sys.argv[0]} <slug> <report-title>", file=sys.stderr)
+        sys.exit(1)
+
+    slug = sys.argv[1]
+    title = sys.argv[2]
+
+    # Create output directory
+    d = f".agent-tests/{datetime.date.today()}-{slug}"
+    os.makedirs(f"{d}/screenshots", exist_ok=True)
+
+    # Ensure .rodney/ is in .gitignore (rodney stores session files there)
+    ensure_gitignore_entry(".rodney/")
+
+    # Init showboat report
+    subprocess.run(["uvx", "showboat", "init", f"{d}/report.md", title], check=True)
+
+    # Start browser
+    start_browser()
+
+    # Print the directory path (only real stdout, everything else goes to stderr)
+    print(d)
+
+
+if __name__ == "__main__":
+    main()

.claude/skills/commit/SKILL.md

@@ -0,0 +1,74 @@
+---
+name: commit
+description: Create a git commit with pre-commit hooks (bypasses sandbox restrictions).
+allowed-tools: Bash(git *), Bash(pnpm *)
+---
+
+## Instructions
+
+Create a git commit for the current staged and/or unstaged changes.
+
+### Step 1 — Assess changes
+
+Run these in parallel:
+
+```bash
+git status
+```
+
+```bash
+git diff
+```
+
+```bash
+git log --oneline -5
+```
+
+### Step 2 — Draft commit message
+
+- Summarize the nature of the changes (new feature, enhancement, bug fix, refactor, test, docs, etc.)
+- Keep the first line concise (under 72 chars), use imperative mood
+- Add a blank line and a short body if the "why" isn't obvious from the first line
+- Match the style of recent commits in the log
+- Do not commit files that likely contain secrets (.env, credentials, etc.)
+
+### Step 3 — Stage and commit
+
+Stage relevant files by name (avoid `git add -A` or `git add .`). Then commit.
+
+**CRITICAL:** Always use `dangerouslyDisableSandbox: true` for the commit command. Lefthook pre-commit hooks spawn subprocesses (biome, oxlint, vitest, etc.) that require filesystem access beyond what the sandbox allows. They will always fail with "operation not permitted" in sandbox mode.
+
+Append the co-author trailer:
+
+```
+Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
+```
+
+Use a HEREDOC for the commit message:
+
+```bash
+git commit -m "$(cat <<'EOF'
+<first line>
+
+<optional body>
+
+Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
+EOF
+)"
+```
+
+### Step 4 — Verify
+
+Run `git status` after the commit to confirm success.
+
+### If the commit fails
+
+If a pre-commit hook fails, fix the issue, re-stage, and create a **new** commit. Never amend unless explicitly asked — amending after a hook failure would modify the previous commit.
+
+## User arguments
+
+```text
+$ARGUMENTS
+```
+
+If the user provided arguments, treat them as the commit message or guidance for what to commit.

.claude/skills/rpi-implement/SKILL.md

@@ -0,0 +1,82 @@
+---
+name: rpi-implement
+description: Execute approved implementation plans phase by phase with automated and manual verification. Use when the user explicitly says "implement the plan", "execute the plan", or "start implementing" and has a plan file ready. Do not use for ad-hoc coding tasks without a plan.
+---
+
+# Implement Plan
+
+You are tasked with implementing an approved technical plan. These plans contain phases with specific changes and success criteria.
+
+## Getting Started
+
+If the user provided a plan path, proceed directly. If no plan path was provided, check `docs/agents/plans/` for recent plans. If none found, ask the user for a path.
+
+When you have a plan:
+- Read the plan completely and check for any existing checkmarks (`- [x]`)
+- Read all files mentioned in the plan
+- **Read files fully** - never use limit/offset parameters, you need complete context
+- Think deeply about how the pieces fit together
+- If you have a todo list, use it to track your progress
+- Start implementing if you understand what needs to be done
+
+## Implementation Philosophy
+
+Plans are carefully designed, but reality can be messy. Your job is to:
+- Follow the plan's intent while adapting to what you find
+- Implement each phase fully before moving to the next
+- Verify your work makes sense in the broader codebase context
+- Keep plan checkboxes current: `[-]` before starting an item, `[x]` right after it passes verification. Never batch updates.
+
+When things don't match the plan exactly, think about why and communicate clearly. The plan is your guide, but your judgment matters too.
+
+If you encounter a mismatch:
+- STOP and think deeply about why the plan can't be followed
+- Present the issue clearly:
+  ```
+  Issue in Phase [N]:
+  Expected: [what the plan says]
+  Found: [actual situation]
+  Why this matters: [explanation]
+
+  How should I proceed?
+  ```
+
+## Verification Approach
+
+After implementing a phase:
+- Run the success criteria checks listed in the plan (test commands, linters, type checkers, etc.)
+- Fix any issues before proceeding
+- **Check if manual verification is needed**: Look at the plan's success criteria for the current phase.
+  - If the phase has **manual verification steps**, pause and inform the human:
+    ```
+    Phase [N] Complete - Ready for Manual Verification
+
+    Automated verification passed:
+    - [List automated checks that passed]
+
+    Please perform the manual verification steps listed in the plan:
+    - [List manual verification items from the plan]
+
+    Let me know when manual testing is complete so I can proceed to Phase [N+1].
+    ```
+  - If the phase has **only automated verification** (no manual steps), continue directly to the next phase without pausing. Just note in passing that the phase is complete and automated checks passed.
+
+Do not check off items in the manual testing steps until confirmed by the user.
+
+## If You Get Stuck
+
+When something isn't working as expected:
+- First, make sure you've read and understood all the relevant code
+- Consider if the codebase has evolved since the plan was written
+- Present the mismatch clearly and ask for guidance
+
+Use sub-agents sparingly - mainly for targeted debugging or exploring unfamiliar territory.
+
+## Resuming Work
+
+If the plan has existing checkmarks:
+- Trust that completed work is done
+- Pick up from the first unchecked item
+- Verify previous work only if something seems off
+
+Remember: You're implementing a solution, not just checking boxes. Keep the end goal in mind and maintain forward momentum.

.claude/skills/rpi-plan/SKILL.md

@@ -0,0 +1,349 @@
+---
+name: rpi-plan
+description: Create detailed, phased implementation plans through interactive research and iteration. Use when the user explicitly asks to "create a plan", "plan the implementation", or "design an approach" for a feature, refactor, or bug fix. Do not use for quick questions or simple tasks.
+---
+
+# Implementation Plan
+
+You are tasked with creating detailed implementation plans through an interactive, iterative process. You should be skeptical, thorough, and work collaboratively with the user to produce high-quality technical specifications.
+
+## Initial Setup
+
+If the user already provided a task description, file path, or topic alongside this command, proceed directly to step 1 below. Only if no context was given, respond with:
+```
+I'll help you create a detailed implementation plan. Let me start by understanding what we're building.
+
+Please provide:
+1. A description of what you want to build or change
+2. Any relevant context, constraints, or specific requirements
+3. Pointers to related files or previous research
+
+I'll analyze this information and work with you to create a comprehensive plan.
+```
+Then wait for the user's input.
+
+## Process Steps
+
+### Step 1: Context Gathering & Initial Analysis
+
+1. **Read all mentioned files immediately and FULLY**:
+   - Any files the user referenced (docs, research, code)
+   - **IMPORTANT**: Use the Read tool WITHOUT limit/offset parameters to read entire files
+   - **CRITICAL**: DO NOT spawn sub-tasks before reading these files yourself in the main context
+   - **NEVER** read files partially - if a file is mentioned, read it completely
+
+2. **Determine if research already exists**:
+   - If the user provided a research document (e.g. from `docs/agents/research/`), **trust it as the source of truth**. Do NOT re-research topics that the document already covers. Use its findings, file references, and architecture analysis directly as the basis for planning.
+   - **NEVER repeat or re-do research that has already been provided.** The plan phase is about turning existing research into actionable implementation steps, not about gathering information that's already available.
+   - If NO research document was provided, proceed with targeted research as described below.
+
+3. **Read the most relevant files directly into your main context**:
+   - Based on the research document and/or user input, identify the most relevant source files
+   - **Read these files yourself using the Read tool** — do NOT delegate this to sub-agents. You need these files in your own context to write an accurate plan.
+   - Focus on files that will be modified or that define interfaces/patterns you need to follow
+
+4. **Only spawn sub-agents for genuinely missing information**:
+   - Do NOT spawn sub-agents to re-discover what the research document already covers
+   - Only use sub-agents if there are specific gaps: e.g. the research doesn't cover test conventions, a specific API surface, or a file that was added after the research was written
+   - Each sub-agent should have a narrow, specific question to answer — not broad exploration
+
+5. **Analyze and verify understanding**:
+   - Cross-reference the requirements with actual code (and research document if provided)
+   - Identify any discrepancies or misunderstandings
+   - Note assumptions that need verification
+   - Determine true scope based on codebase reality
+
+6. **Present informed understanding and focused questions**:
+   ```
+   Based on the task and my research of the codebase, I understand we need to [accurate summary].
+
+   I've found that:
+   - [Current implementation detail with file:line reference]
+   - [Relevant pattern or constraint discovered]
+   - [Potential complexity or edge case identified]
+
+   Questions that my research couldn't answer:
+   - [Specific technical question that requires human judgment]
+   - [Business logic clarification]
+   - [Design preference that affects implementation]
+   ```
+
+   Only ask questions that you genuinely cannot answer through code investigation.
+
+### Step 2: Targeted Research & Discovery
+
+After getting initial clarifications:
+
+1. **If the user corrects any misunderstanding**:
+   - DO NOT just accept the correction
+   - Read the specific files/directories they mention directly into your context
+   - Only proceed once you've verified the facts yourself
+
+2. If you have a todo list, use it to track exploration progress
+
+3. **Fill in gaps — do NOT redo existing research**:
+   - If a research document was provided, identify only the specific gaps that need filling
+   - Read additional files directly when possible — only spawn sub-agents for searches where you don't know the file paths
+   - **Ask yourself before any research action: "Is this already covered by the provided research?"** If yes, skip it and use what's there.
+
+4. **Present findings and design options**:
+   ```
+   Based on my research, here's what I found:
+
+   **Current State:**
+   - [Key discovery about existing code]
+   - [Pattern or convention to follow]
+
+   **Design Options:**
+   1. [Option A] - [pros/cons]
+   2. [Option B] - [pros/cons]
+
+   **Open Questions:**
+   - [Technical uncertainty]
+   - [Design decision needed]
+
+   Which approach aligns best with your vision?
+   ```
+
+### Step 3: Plan Structure Development
+
+Once aligned on approach:
+
+1. **Create initial plan outline**:
+   ```
+   Here's my proposed plan structure:
+
+   ## Overview
+   [1-2 sentence summary]
+
+   ## Implementation Phases:
+   1. [Phase name] - [what it accomplishes]
+   2. [Phase name] - [what it accomplishes]
+   3. [Phase name] - [what it accomplishes]
+
+   Does this phasing make sense? Should I adjust the order or granularity?
+   ```
+
+2. **Get feedback on structure** before writing details
+
+### Step 4: Detailed Plan Writing
+
+After structure approval:
+
+1. **Gather metadata**:
+   - Run `python <skill_directory>/scripts/metadata.py` to get date, commit, branch, and repository info
+   - Determine the output filename: `docs/agents/plans/YYYY-MM-DD-description.md`
+     - YYYY-MM-DD is today's date
+     - description is a brief kebab-case description
+     - Example: `2025-01-08-improve-error-handling.md`
+     - The output folder (`docs/agents/plans/`) can be overridden by instructions in the project's `AGENTS.md` or `CLAUDE.md`
+
+2. **Write the plan** to `docs/agents/plans/YYYY-MM-DD-description.md`
+   - Ensure the `docs/agents/plans/` directory exists (create if needed)
+   - **Every actionable item must have a checkbox** (`- [ ]`) so progress can be tracked during implementation. This includes each change in "Changes Required" and each verification step in "Success Criteria".
+   - Use the template structure below:
+
+````markdown
+---
+date: [ISO date/time from metadata]
+git_commit: [Current commit hash from metadata]
+branch: [Current branch name from metadata]
+topic: "[Feature/Task Name]"
+tags: [plan, relevant-component-names]
+status: draft
+---
+
+# [Feature/Task Name] Implementation Plan
+
+## Overview
+
+[Brief description of what we're implementing and why]
+
+## Current State Analysis
+
+[What exists now, what's missing, key constraints discovered]
+
+## Desired End State
+
+[A specification of the desired end state after this plan is complete, and how to verify it]
+
+### UI Mockups (if applicable)
+[If the changes involve user-facing interfaces (CLI output, web UI, terminal UI, etc.), include ASCII mockups
+that visually illustrate the intended result. This helps the reader quickly grasp the change.]
+
+### Key Discoveries:
+- [Important finding with file:line reference]
+- [Pattern to follow]
+- [Constraint to work within]
+
+## What We're NOT Doing
+
+[Explicitly list out-of-scope items to prevent scope creep]
+
+## Implementation Approach
+
+[High-level strategy and reasoning]
+
+## Phase 1: [Descriptive Name]
+
+### Overview
+[What this phase accomplishes]
+
+### Changes Required:
+
+#### [ ] 1. [Component/File Group]
+**File**: `path/to/file.ext`
+**Changes**: [Summary of changes]
+
+```[language]
+// Specific code to add/modify
+```
+
+### Success Criteria:
+
+#### Automated Verification:
+- [ ] Tests pass: `[test command]`
+- [ ] Type checking passes: `[typecheck command]`
+- [ ] Linting passes: `[lint command]`
+
+#### Manual Verification:
+- [ ] Feature works as expected when tested
+- [ ] Edge case handling verified
+- [ ] No regressions in related features
+
+**Implementation Note**: After completing this phase and all automated verification passes, pause here for manual confirmation from the human before proceeding to the next phase.
+
+---
+
+## Phase 2: [Descriptive Name]
+
+[Similar structure with both automated and manual success criteria...]
+
+---
+
+## Testing Strategy
+
+### Unit Tests:
+- [What to test]
+- [Key edge cases]
+
+### Integration Tests:
+- [End-to-end scenarios]
+
+### Manual Testing Steps:
+1. [Specific step to verify feature]
+2. [Another verification step]
+
+## Performance Considerations
+
+[Any performance implications or optimizations needed]
+
+## Migration Notes
+
+[If applicable, how to handle existing data/systems]
+
+## References
+
+- [Related research or documentation]
+- [Similar implementation: file:line]
+````
+
+### Step 5: Review & Iterate
+
+1. **Present the draft plan location**:
+   ```
+   I've created the initial implementation plan at:
+   `docs/agents/plans/YYYY-MM-DD-description.md`
+
+   Please review it and let me know:
+   - Are the phases properly scoped?
+   - Are the success criteria specific enough?
+   - Any technical details that need adjustment?
+   - Missing edge cases or considerations?
+   ```
+
+2. **Iterate based on feedback** - be ready to:
+   - Add missing phases
+   - Adjust technical approach
+   - Clarify success criteria (both automated and manual)
+   - Add/remove scope items
+
+3. **Continue refining** until the user is satisfied
+
+## Important Guidelines
+
+1. **Be Skeptical**:
+   - Question vague requirements
+   - Identify potential issues early
+   - Ask "why" and "what about"
+   - Don't assume - verify with code
+
+2. **Be Interactive**:
+   - Don't write the full plan in one shot
+   - Get buy-in at each major step
+   - Allow course corrections
+   - Work collaboratively
+
+3. **Be Thorough But Not Redundant**:
+   - Read all context files COMPLETELY before planning
+   - Use provided research as-is — do not re-investigate what's already documented
+   - Read key source files directly into your context rather than delegating to sub-agents
+   - Only spawn sub-agents for narrow, specific questions that aren't answered by existing research
+   - Include specific file paths and line numbers
+   - Write measurable success criteria with clear automated vs manual distinction
+
+4. **Be Visual**:
+   - If the change involves any user-facing interface (web UI, CLI output, terminal UI, forms, dashboards, etc.), include ASCII mockups in the plan
+   - Mockups make the intended result immediately understandable and help catch misunderstandings early
+   - Show both the current state and the proposed state when the change modifies an existing UI
+   - Keep mockups simple but accurate enough to convey layout, key elements, and interactions
+
+5. **Be Practical**:
+   - Focus on incremental, testable changes
+   - Consider migration and rollback
+   - Think about edge cases
+   - Include "what we're NOT doing"
+
+6. **No Open Questions in Final Plan**:
+   - If you encounter open questions during planning, STOP
+   - Research or ask for clarification immediately
+   - Do NOT write the plan with unresolved questions
+   - The implementation plan must be complete and actionable
+   - Every decision must be made before finalizing the plan
+
+## Success Criteria Guidelines
+
+**Always separate success criteria into two categories:**
+
+1. **Automated Verification** (can be run by agents):
+   - Commands that can be run: test suites, linters, type checkers
+   - Specific files that should exist
+   - Code compilation/type checking
+
+2. **Manual Verification** (requires human testing):
+   - UI/UX functionality
+   - Performance under real conditions
+   - Edge cases that are hard to automate
+   - User acceptance criteria
+
+## Common Patterns
+
+### For Database Changes:
+- Start with schema/migration
+- Add store methods
+- Update business logic
+- Expose via API
+- Update clients
+
+### For New Features:
+- Research existing patterns first
+- Start with data model
+- Build backend logic
+- Add API endpoints
+- Implement UI last
+
+### For Refactoring:
+- Document current behavior
+- Plan incremental changes
+- Maintain backwards compatibility
+- Include migration strategy

.claude/skills/rpi-plan/scripts/metadata.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+"""Get git metadata for plan documents."""
+
+import json
+import subprocess
+import sys
+from datetime import datetime, timezone
+from pathlib import Path
+
+
+def run(cmd: list[str]) -> str:
+    result = subprocess.run(cmd, capture_output=True, text=True)
+    return result.stdout.strip() if result.returncode == 0 else ""
+
+
+def get_repo_name() -> str:
+    remote = run(["git", "remote", "get-url", "origin"])
+    if remote:
+        name = remote.rstrip("/").rsplit("/", 1)[-1]
+        return name.removesuffix(".git")
+    root = run(["git", "rev-parse", "--show-toplevel"])
+    return Path(root).name if root else Path.cwd().name
+
+
+def main() -> None:
+    metadata = {
+        "date": datetime.now(timezone.utc).isoformat(),
+        "commit": run(["git", "rev-parse", "HEAD"]),
+        "branch": run(["git", "branch", "--show-current"]),
+        "repository": get_repo_name(),
+    }
+    json.dump(metadata, sys.stdout, indent=2)
+    print()
+
+
+if __name__ == "__main__":
+    main()

.claude/skills/rpi-research/SKILL.md

@@ -0,0 +1,146 @@
+---
+name: rpi-research
+description: Conduct deep codebase research and produce a written report. Use when the user explicitly requests research like "start a research for", "deeply investigate", or "fully understand how X works". Do not use for quick questions or simple code lookups.
+---
+
+# Research Codebase
+
+You are tasked with conducting comprehensive research across the codebase to answer user questions by spawning parallel sub-agents and synthesizing their findings.
+
+## CRITICAL: YOUR ONLY JOB IS TO DOCUMENT AND EXPLAIN THE CODEBASE AS IT EXISTS TODAY
+- DO NOT suggest improvements or changes unless the user explicitly asks for them
+- DO NOT perform root cause analysis unless the user explicitly asks for them
+- DO NOT propose future enhancements unless the user explicitly asks for them
+- DO NOT critique the implementation or identify problems
+- DO NOT recommend refactoring, optimization, or architectural changes
+- ONLY describe what exists, where it exists, how it works, and how components interact
+- You are creating a technical map/documentation of the existing system
+
+## Initial Setup
+
+If the user already provided a research question or topic alongside this command, proceed directly to step 1 below. Only if no query was given, respond with:
+```
+I'm ready to research the codebase. Please provide your research question or area of interest, and I'll analyze it thoroughly by exploring relevant components and connections.
+```
+Then wait for the user's research query.
+
+## Steps to follow after receiving the research query:
+
+1. **Read any directly mentioned files first:**
+   - If the user mentions specific files or docs, read them FULLY first
+   - **IMPORTANT**: Use the Read tool WITHOUT limit/offset parameters to read entire files
+   - **CRITICAL**: Read these files yourself in the main context before spawning any sub-tasks
+   - This ensures you have full context before decomposing the research
+
+2. **Analyze and decompose the research question:**
+   - Break down the user's query into composable research areas
+   - Take time to think deeply about the underlying patterns, connections, and architectural implications the user might be seeking
+   - Identify specific components, patterns, or concepts to investigate
+   - If you have a todo list, use it to track progress
+   - Consider which directories, files, or architectural patterns are relevant
+
+3. **Spawn parallel sub-agents to identify relevant files and map the landscape:**
+   - Create multiple Task agents to search for files and identify what's relevant
+   - Each sub-agent should focus on locating files and reporting back paths and brief summaries — NOT on deeply analyzing code
+   - The key is to use these agents for discovery:
+     - Search for files related to each research area
+     - Identify entry points, key types, and important functions
+     - Report back file paths, line numbers, and short descriptions of what each file contains
+     - Run multiple agents in parallel when they're searching for different things
+     - Remind agents they are documenting, not evaluating or improving
+   - **If the user explicitly asks for web research**, spawn additional agents with WebSearch/WebFetch tools and instruct them to return links with their findings
+
+4. **Read the most relevant files yourself in the main context:**
+   - After sub-agents report back, identify the most important files for answering the research question
+   - **Read these files yourself using the Read tool** — you need them in your own context to write an accurate, detailed research document
+   - Do NOT rely solely on sub-agent summaries for the core findings — sub-agent summaries may miss nuances, connections, or important details
+   - Prioritize files that are central to the research question; skip peripheral files that sub-agents already summarized adequately
+   - This is the step where you build deep understanding — the previous step was just finding what to read
+
+5. **Synthesize findings into a complete picture:**
+   - Combine your own reading with sub-agent discoveries
+   - Connect findings across different components
+   - Include specific file paths and line numbers for reference
+   - Highlight patterns, connections, and architectural decisions
+   - Answer the user's specific questions with concrete evidence
+
+6. **Gather metadata for the research document:**
+   - Run `python <skill_directory>/scripts/metadata.py` to get date, commit, branch, and repository info
+   - Determine the output filename: `docs/agents/research/YYYY-MM-DD-description.md`
+     - YYYY-MM-DD is today's date
+     - description is a brief kebab-case description of the research topic
+     - Example: `2025-01-08-authentication-flow.md`
+     - The output folder (`docs/agents/research/`) can be overridden by instructions in the project's `AGENTS.md` or `CLAUDE.md`
+
+7. **Generate research document:**
+   - Use the metadata gathered in step 5
+   - Ensure the `docs/agents/research/` directory exists (create if needed)
+   - Structure the document with YAML frontmatter followed by content:
+     ```markdown
+     ---
+     date: [ISO date/time from metadata]
+     git_commit: [Current commit hash from metadata]
+     branch: [Current branch name from metadata]
+     topic: "[User's Question/Topic]"
+     tags: [research, codebase, relevant-component-names]
+     status: complete
+     ---
+
+     # Research: [User's Question/Topic]
+
+     ## Research Question
+     [Original user query]
+
+     ## Summary
+     [High-level documentation of what was found, answering the user's question by describing what exists]
+
+     ## Detailed Findings
+
+     ### [Component/Area 1]
+     - Description of what exists (file.ext:line)
+     - How it connects to other components
+     - Current implementation details (without evaluation)
+
+     ### [Component/Area 2]
+     ...
+
+     ## Code References
+     - `path/to/file.py:123` - Description of what's there
+     - `another/file.ts:45-67` - Description of the code block
+
+     ## Architecture Documentation
+     [Current patterns, conventions, and design implementations found in the codebase]
+
+     ## Open Questions
+     [Any areas that need further investigation]
+     ```
+
+8. **Present findings to the user:**
+   - Present a concise summary of findings
+   - Include key file references for easy navigation
+   - Ask if they have follow-up questions or need clarification
+
+9. **Handle follow-up questions:**
+   - If the user has follow-up questions, append to the same research document
+   - Add a new section: `## Follow-up Research [timestamp]`
+   - Spawn new sub-agents as needed for additional investigation
+   - Continue updating the document
+
+## Important notes:
+- Use parallel sub-agents for file discovery and landscape mapping, but **read the most important files yourself** in the main context
+- Sub-agents are scouts that find relevant files — the main agent must read key files to build deep understanding
+- Do NOT rely solely on sub-agent summaries for your core findings; they may miss nuances and connections
+- Focus on finding concrete file paths and line numbers for developer reference
+- Research documents should be self-contained with all necessary context
+- Each sub-agent prompt should be specific and focused on locating files and reporting back paths
+- Document cross-component connections and how systems interact
+- **CRITICAL**: You and all sub-agents are documentarians, not evaluators
+- **REMEMBER**: Document what IS, not what SHOULD BE
+- **NO RECOMMENDATIONS**: Only describe the current state of the codebase
+- **File reading**: Always read mentioned files FULLY (no limit/offset) before spawning sub-tasks
+- **Critical ordering**: Follow the numbered steps exactly
+  - ALWAYS read mentioned files first before spawning sub-tasks (step 1)
+  - ALWAYS read key files yourself after sub-agents report back (step 4)
+  - ALWAYS wait for your own reading to complete before synthesizing (step 5)
+  - ALWAYS gather metadata before writing the document (step 6 before step 7)
+  - NEVER write the research document with placeholder values

.claude/skills/rpi-research/scripts/metadata.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+"""Get git metadata for research documents."""
+
+import json
+import subprocess
+import sys
+from datetime import datetime, timezone
+from pathlib import Path
+
+
+def run(cmd: list[str]) -> str:
+    result = subprocess.run(cmd, capture_output=True, text=True)
+    return result.stdout.strip() if result.returncode == 0 else ""
+
+
+def get_repo_name() -> str:
+    remote = run(["git", "remote", "get-url", "origin"])
+    if remote:
+        # Handle both HTTPS and SSH URLs
+        name = remote.rstrip("/").rsplit("/", 1)[-1]
+        return name.removesuffix(".git")
+    # Fall back to directory name
+    root = run(["git", "rev-parse", "--show-toplevel"])
+    return Path(root).name if root else Path.cwd().name
+
+
+def main() -> None:
+    metadata = {
+        "date": datetime.now(timezone.utc).isoformat(),
+        "commit": run(["git", "rev-parse", "HEAD"]),
+        "branch": run(["git", "branch", "--show-current"]),
+        "repository": get_repo_name(),
+    }
+    json.dump(metadata, sys.stdout, indent=2)
+    print()
+
+
+if __name__ == "__main__":
+    main()

.claude/skills/ship/SKILL.md

@@ -0,0 +1,54 @@
+---
+name: ship
+description: Commit, tag with the next version, and push to remote.
+disable-model-invocation: true
+allowed-tools: Bash(git *), Bash(pnpm *), Skill
+---
+
+## Instructions
+
+Commit current changes, create the next version tag, and push everything to remote.
+
+### Step 1 — Commit
+
+Use the `/commit` skill to stage and commit changes. Pass along any user arguments as the commit message.
+
+```
+/commit $ARGUMENTS
+```
+
+### Step 2 — Tag
+
+Get the latest tag and increment the patch number (e.g., `0.9.27` → `0.9.28`). Create the tag:
+
+```bash
+git tag --sort=-v:refname | head -1
+```
+
+```bash
+git tag <next-version>
+```
+
+### Step 3 — Push
+
+Push the commit and tag to remote:
+
+```bash
+git push && git push --tags
+```
+
+### Step 4 — Verify
+
+Confirm the tag exists on the pushed commit:
+
+```bash
+git log --oneline -1 --decorate
+```
+
+## User arguments
+
+```text
+$ARGUMENTS
+```
+
+If the user provided arguments, treat them as the commit message or guidance for what to commit.

.dockerignore

@@ -0,0 +1,9 @@
+node_modules
+.pnpm-store
+dist
+coverage
+.git
+.claude
+.specify
+specs
+docs

.gitea/workflows/ci.yml

@@ -0,0 +1,49 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+    tags: ["*"]
+  pull_request:
+    branches: [main]
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm check
+
+  build-image:
+    if: startsWith(github.ref, 'refs/tags/')
+    needs: check
+    runs-on: host
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Log in to Gitea registry
+        run: echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login git.bahamut.nitrix.one -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin
+
+      - name: Build and push
+        run: |
+          IMAGE=git.bahamut.nitrix.one/dostulata/initiative
+          TAG=${GITHUB_REF#refs/tags/}
+          docker build -t $IMAGE:$TAG -t $IMAGE:latest .
+          docker push $IMAGE:$TAG
+          docker push $IMAGE:latest
+
+      - name: Deploy
+        run: |
+          IMAGE=git.bahamut.nitrix.one/dostulata/initiative
+          TAG=${GITHUB_REF#refs/tags/}
+          docker stop initiative || true
+          docker rm initiative || true
+          docker run -d --name initiative --restart unless-stopped -p 8080:80 $IMAGE:$TAG

.gitignore

@@ -11,3 +11,7 @@ Thumbs.db
 .idea/
 coverage/
 *.tsbuildinfo
+docs/agents/plans/
+docs/agents/research/
+.agent-tests/
+.rodney/

.jscpd.json

@@ -0,0 +1,8 @@
+{
+	"threshold": 5,
+	"minLines": 5,
+	"minTokens": 50,
+	"pattern": ["**/*.ts", "**/*.tsx"],
+	"ignore": ["node_modules", "dist", "build", "coverage", ".specify", "specs"],
+	"reporters": ["console"]
+}

.jsinspectrc

@@ -0,0 +1,9 @@
+{
+	"threshold": 50,
+	"minInstances": 3,
+	"identifiers": false,
+	"literals": false,
+	"ignore": "dist|__tests__|node_modules",
+	"reporter": "default",
+	"truncate": 100
+}

.oxlintrc.json

@@ -0,0 +1,27 @@
+{
+	"$schema": "https://raw.githubusercontent.com/nicolo-ribaudo/tc39-proposal-type-annotations/refs/heads/main/packages/oxlint/configuration_file_schema.json",
+	"plugins": ["typescript", "unicorn", "jest"],
+	"categories": {},
+	"rules": {
+		"typescript/no-unnecessary-type-assertion": "error",
+		"typescript/no-deprecated": "warn",
+		"typescript/prefer-regexp-exec": "error",
+		"unicorn/prefer-string-replace-all": "error",
+		"unicorn/prefer-string-raw": "error",
+		"jest/expect-expect": [
+			"error",
+			{
+				"assertFunctionNames": ["expect", "expectDomainError"]
+			}
+		]
+	},
+	"ignorePatterns": [
+		"dist",
+		"coverage",
+		".claude",
+		".specify",
+		"specs",
+		".pnpm-store",
+		"scripts"
+	]
+}

.specify/memory/constitution.md

@@ -1,14 +1,10 @@
 <!--
   Sync Impact Report
   ───────────────────
-  Version change: 1.0.2 → 1.0.3 (PATCH — add merge-gate rule)
+  Version change: 3.1.0 → 3.2.0 (MINOR — artifact lifecycle guidance)
   Modified sections:
-    - Development Workflow: added automated-checks merge gate
+    - Development Workflow: added artifact lifecycle rules (spec.md living, plan/tasks bounded, tests authoritative)
-  Templates requiring updates:
+  Templates requiring updates: none
-    - .specify/templates/plan-template.md        ✅ no update needed
-    - .specify/templates/spec-template.md         ✅ no update needed
-    - .specify/templates/tasks-template.md        ✅ no update needed
-  Follow-up TODOs: none
 -->
 # Encounter Console Constitution
 
@@ -29,7 +25,7 @@ be injected at the boundary, never sourced inside the domain layer.
 
 ### II. Layered Architecture
 
-The codebase MUST be organized into four layers with strict
+The codebase MUST be organized into three layers with strict
 dependency direction:
 
 1. **Domain** — pure types, state transitions, validation rules.
@@ -39,34 +35,37 @@ dependency direction:
    interfaces that Adapters implement. May import Domain only.
 3. **Adapters** — I/O, persistence, UI rendering, external APIs.
    May import Application and Domain.
-4. **Agent** — AI-assisted features (suggestions, analysis).
-   May import Application and Domain as read-only consumers.
 
 A module in an inner layer MUST NOT import from an outer layer.
 
-### III. Agent Boundary
+### II-A. Context-Based State Flow
 
-The agent layer MAY read domain events and current state. The agent
+UI components MUST consume shared application state via React context
-MAY produce suggestions, annotations, or recommendations. The agent
+providers, not prop drilling. Props are reserved for per-instance
-MUST NOT mutate domain state directly. All agent-originated changes
+configuration (e.g., a specific data item, a layout variant, a ref).
-MUST flow through the Application layer as explicit user-confirmed
-commands.
 
-- Agent output MUST be clearly labeled as suggestions.
+- Components MUST NOT declare more than 8 explicit props in their
-- No silent or automatic application of agent recommendations.
+  own interface. This is enforced by `scripts/check-component-props.mjs`
+  at pre-commit.
+- Generic UI primitives (`components/ui/`) that extend HTML element
+  attributes are exempt — only explicitly declared props count, not
+  inherited HTML attributes.
+- Coordinating hooks that consume multiple contexts (e.g.,
+  `useInitiativeRolls`) are preferred over wiring callbacks through
+  a parent component.
 
-### IV. Clarification-First
+### III. Clarification-First
 
 Before making any non-trivial assumption during specification,
-planning, or implementation, the agent MUST surface a clarification
+planning, or implementation, Claude Code MUST surface a clarification
 question to the user. "Non-trivial" means any decision that would
 alter observable behavior, data model shape, or public API surface.
-The agent MUST also ask when multiple valid interpretations exist,
+Claude Code MUST also ask when multiple valid interpretations exist,
 when a choice would affect architectural layering, or when scope
-would expand beyond the current spec. The agent MUST NOT silently
+would expand beyond the current spec. Claude Code MUST NOT silently
 choose among valid alternatives.
 
-### V. Escalation Gates
+### IV. Escalation Gates
 
 Any feature, requirement, or scope change not present in the current
 spec MUST be rejected at implementation time until the spec is
@@ -77,7 +76,7 @@ explicitly updated. The workflow is:
 3. Update the spec via `/speckit.specify` or `/speckit.clarify`.
 4. Only then proceed with implementation.
 
-### VI. MVP Baseline Language
+### V. MVP Baseline Language
 
 Constraints in this constitution and in specs MUST use MVP baseline
 language ("MVP baseline does not include X") rather than permanent
@@ -86,7 +85,7 @@ add capabilities in future iterations without constitutional
 amendment. The current MVP baseline is local-first and single-user;
 this is a starting scope, not a permanent restriction.
 
-### VII. No Gameplay Rules in Constitution
+### VI. No Gameplay Rules in Constitution
 
 This constitution MUST NOT contain concrete gameplay mechanics,
 rule-system specifics, or encounter resolution logic. Such details
@@ -96,9 +95,9 @@ architecture, and quality — not product behavior.
 ## Scope Constraints
 
 - The Encounter Console's primary focus is initiative tracking and
-  encounter state management. Adjacent capabilities (e.g., richer
+  encounter state management. Adjacent capabilities (e.g., bestiary
-  game-engine features) are not in the MVP baseline but may be
+  integration, richer game-engine features) may be added via spec
-  added via spec updates in future iterations.
+  updates.
 - Technology choices, UI framework, and storage mechanism are
   spec-level decisions, not constitutional mandates.
 - Testing strategy (unit, integration, contract) is determined per
@@ -109,16 +108,43 @@ architecture, and quality — not product behavior.
 
 - No change may be merged unless all automated checks (tests and
   static analysis as defined by the project) pass.
-- Every feature begins with a spec (`/speckit.specify`).
+- Specs describe **features**, not individual changes. Each spec is
-- Implementation follows the plan → tasks → implement pipeline.
+  a living document. New features begin with `/speckit.specify`
+  (which creates a feature branch for the full speckit pipeline);
+  changes to existing features update the existing spec via
+  `/integrate-issue`.
+- **Artifact lifecycles differ by type**:
+  - `spec.md` is a **living capability document** — it describes what
+    the feature does and is updated whenever the feature meaningfully
+    changes. It survives across multiple rounds of work.
+  - `plan.md` and `tasks.md` are **bounded work packages** — they
+    describe what to do for a specific increment of work. After
+    completion they become historical records. The next round of work
+    on the same feature gets a new plan, not an update to the old one.
+  - Tests are the **executable ground truth**. When a spec's
+    acceptance criteria and the tests disagree, the tests are
+    authoritative. Spec prose captures intent and context; tests
+    capture actual behavior.
+- The full pipeline (spec → plan → tasks → implement) applies to new
+  features and significant additions. Bug fixes, tooling changes,
+  and trivial UI adjustments do not require specs.
 - Domain logic MUST be testable without mocks for external systems.
 - Long-running or multi-step state transitions SHOULD be verifiable
   through reproducible event logs or snapshot-style tests.
 - Commits SHOULD be atomic and map to individual tasks where
   practical.
 - Layer boundary compliance MUST be verified by automated import
-  rules or architectural tests. Agent-assisted or manual review MAY
+  rules or architectural tests.
-  supplement but not replace automated checks.
+- All automated quality gates MUST run at the earliest feasible
+  enforcement point (currently pre-commit via Lefthook). No gate
+  may exist only as a CI step or manual process.
+- When a feature adds, removes, or changes user-facing capabilities
+  described in README.md, the README MUST be updated in the same
+  change. Features that materially alter what the product does or
+  how it is set up SHOULD also be reflected in the README.
+- When a feature changes the tech stack, project structure, or
+  architectural patterns documented in CLAUDE.md, the CLAUDE.md
+  MUST be updated in the same change.
 
 ## Governance
 
@@ -142,4 +168,4 @@ MUST comply with its principles.
 **Compliance review**: Every spec and plan MUST include a
 Constitution Check section validating adherence to all principles.
 
-**Version**: 1.0.3 | **Ratified**: 2026-03-03 | **Last Amended**: 2026-03-03
+**Version**: 3.2.0 | **Ratified**: 2026-03-03 | **Last Amended**: 2026-03-30

.specify/scripts/bash/check-prerequisites.sh

@@ -122,6 +122,10 @@ fi
 # Build list of available documents
 docs=()
 
+# Include required docs that passed validation above
+[[ -f "$FEATURE_SPEC" ]] && docs+=("spec.md")
+[[ -f "$IMPL_PLAN" ]] && docs+=("plan.md")
+
 # Always check these optional docs
 [[ -f "$RESEARCH" ]] && docs+=("research.md")
 [[ -f "$DATA_MODEL" ]] && docs+=("data-model.md")

CLAUDE.md

@@ -0,0 +1,151 @@
+# CLAUDE.md
+
+**Initiative** is a browser-based combat encounter tracker for tabletop RPGs (D&D 5.5e, Pathfinder 2e). It runs entirely client-side — no backend, no accounts — with localStorage and IndexedDB for persistence.
+
+## Commands
+
+```bash
+pnpm check              # Merge gate — must pass before every commit (audit + knip + biome + oxlint + typecheck + test/coverage + jscpd + jsinspect)
+pnpm oxlint             # Type-aware linting (oxlint — complements Biome)
+pnpm knip               # Unused code detection (Knip)
+pnpm test               # Run all tests (Vitest)
+pnpm test:watch         # Tests in watch mode
+pnpm typecheck          # tsc --build (project references)
+pnpm lint               # Biome lint
+pnpm format             # Biome format (writes)
+pnpm check:props        # Component prop count enforcement (max 8)
+pnpm --filter web dev   # Vite dev server (localhost:5173)
+pnpm --filter web build # Production build
+```
+
+Run a single test file: `pnpm vitest run packages/domain/src/__tests__/advance-turn.test.ts`
+
+## Architecture
+
+Strict layered architecture with ports/adapters and enforced dependency direction:
+
+```
+apps/web (React 19 + Vite)  →  packages/application (use cases)  →  packages/domain (pure logic)
+```
+
+- **Domain** — Pure functions, no I/O, no framework imports. All state transitions are deterministic. Errors returned as values (`DomainError`), never thrown. Adapters may throw only for programmer errors.
+- **Application** — Orchestrates domain calls via port interfaces (`EncounterStore`, `BestiarySourceCache`). No business logic here.
+- **Web** — React adapter. Implements ports using hooks/state. All UI components and user interaction live here.
+
+Layer boundaries are enforced by `scripts/check-layer-boundaries.mjs`, which runs as a Vitest test. Domain and application must never import from React, Vite, or upper layers.
+
+### Data & Storage
+
+- **localStorage** — encounter persistence (adapter layer, JSON serialization)
+- **IndexedDB** — bestiary source cache (`apps/web/src/adapters/bestiary-cache.ts`, via `idb` wrapper)
+- **`data/bestiary/index.json`** — pre-built search index for creature lookup, generated by `scripts/generate-bestiary-index.mjs`
+
+### Project Structure
+
+```
+apps/web/                  React app — components, hooks, adapters
+packages/domain/src/       Pure state transitions, types, validation
+packages/application/src/  Use cases, port interfaces
+data/bestiary/             Bestiary search index
+scripts/                   Build tooling (layer checks, index generation)
+specs/NNN-feature-name/    Feature specs (spec.md, plan.md, tasks.md)
+.specify/                  Speckit config (templates, scripts, constitution)
+docs/agents/               RPI skill artifacts (research reports, plans)
+.claude/skills/            Agent skills (rpi-research, rpi-plan, rpi-implement)
+```
+
+## Tech Stack
+
+- TypeScript 5.8 (strict mode, `verbatimModuleSyntax`)
+- React 19, Vite 6, Tailwind CSS v4
+- Lucide React (icons)
+- `idb` (IndexedDB wrapper for bestiary cache)
+- Biome 2.4 (formatting + linting), oxlint (type-aware linting), Knip (unused code), jscpd (copy-paste detection), jsinspect-plus (structural duplication)
+- Vitest (testing, v8 coverage), Lefthook (pre-commit hooks)
+
+## Conventions
+
+- **Biome 2.4** for formatting and linting (no Prettier, no ESLint). Tab indentation, 80-char lines. Imports are auto-organized alphabetically.
+- **oxlint** for type-aware linting that Biome can't do. Configured in `.oxlintrc.json`.
+- **TypeScript strict mode** with `verbatimModuleSyntax`. Use `.js` extensions in relative imports.
+- **Branded types** for identity values (e.g., `CombatantId`). Prefer immutability/`readonly` where practical.
+- **Reuse UI primitives** — before creating custom interactive elements (buttons, inputs, selects, dialogs), check `apps/web/src/components/ui/` for existing components with established variants and hover styles.
+- **Domain events** are plain data objects with a `type` discriminant — no classes.
+- **Tests** live in `__tests__/` directories adjacent to source. See the Testing section below for conventions on mocking, assertions, and per-layer approach.
+- **Quality gates** are enforced at pre-commit via Lefthook (parallel jobs). No gate may exist only as a CI step or manual process.
+
+For component prop rules, export format compatibility, and ADRs, see [`docs/conventions.md`](docs/conventions.md).
+
+## Testing
+
+### Philosophy
+
+Test **user-visible behavior**, not implementation details. A good test answers "does this feature work?" not "does this internal function get called?"
+
+### Adapter Injection
+
+Adapters (storage, cache, browser APIs) are provided via `AdapterContext`. Production wires real implementations; tests wire in-memory implementations. This means:
+- No `vi.mock()` for adapter or persistence modules
+- Tests control adapter behavior by configuring the in-memory implementation
+- Type changes in adapter interfaces are caught at compile time
+
+### Per-Layer Approach
+
+| Layer | How to test |
+|---|---|
+| Domain (`packages/domain`) | Pure unit tests, no mocks, test invariants and acceptance scenarios |
+| Application (`packages/application`) | Mock port interfaces only, use real domain logic |
+| Hooks (context-wrapped) | Test via `renderHook` with `AllProviders` wrapping in-memory adapters |
+| Hooks (component-specific) | Test through the component that uses them |
+| Components | Render with `AllProviders`, use in-memory adapters, use `userEvent` for interactions |
+
+### Test Data
+
+Use factory functions from `apps/web/src/__tests__/factories/` to construct domain objects. Each factory provides sensible defaults overridden via `Partial<T>`:
+
+```typescript
+import { buildEncounter } from "../../__tests__/factories/build-encounter.js";
+import { buildCombatant } from "../../__tests__/factories/build-combatant.js";
+
+const encounter = buildEncounter({
+  combatants: [buildCombatant({ name: "Goblin" })],
+  activeIndex: 0,
+  roundNumber: 1,
+});
+```
+
+Add new factory files as needed (one per domain type). Don't inline test data construction — use factories so type changes are caught at compile time.
+
+### Anti-Patterns
+
+- **`vi.mock()` for adapters**: Use in-memory adapter implementations via `AdapterContext` instead
+- **Mocking contexts**: Use `AllProviders` and drive state through real hooks instead of `vi.mock("../../contexts/...")`. Exception: context mocks are acceptable when the component under test requires specific state machine states that cannot be reached through adapter configuration alone — document the reason in a comment at the top of the test file.
+- **Stubbing child components**: Render real children; stub only if the child has heavy I/O that can't be mocked at the adapter level
+- **Asserting mock call counts**: Prefer asserting what the user sees (`screen.getByText(...)`) over `expect(mockFn).toHaveBeenCalledWith(...)`
+- **Testing internal state**: Don't assert `result.current.suggestionIndex === 0`; assert the first suggestion is highlighted
+- **Assertion-free tests**: Every `it()` block must contain at least one `expect()`. Tests that render without asserting inflate coverage without catching bugs.
+
+## Self-Review Checklist
+
+Before finishing a change, consider:
+- Is this the simplest approach that solves the current problem?
+- Is there duplication that hurts readability? (But don't abstract prematurely.)
+- Are errors handled correctly and communicated sensibly to the user?
+- Does the UI follow modern patterns and feel intuitive to interact with?
+
+## Speckit Workflow
+
+Specs are **living documents** in `specs/NNN-feature-name/` that describe features, not individual changes. Use `/speckit.*` and RPI skills (`rpi-research`, `rpi-plan`, `rpi-implement`) to manage them — skill descriptions have full usage details.
+
+| Scope | Workflow |
+|---|---|
+| Bug fix / CSS tweak | Just fix it, commit |
+| Small change to existing feature | `/integrate-issue` → implement → commit |
+| Larger addition to existing feature | `/integrate-issue` → `rpi-research` → `rpi-plan` → `rpi-implement` |
+| New feature | `/speckit.specify` → `/speckit.clarify` → `/speckit.plan` → `/speckit.tasks` → `/speckit.implement` |
+
+**Research scope**: Always scan for existing patterns similar to what the feature needs. Identify extraction and consolidation opportunities before implementation, not during.
+
+## Constitution
+
+Project principles governing all feature work are in [`.specify/memory/constitution.md`](.specify/memory/constitution.md). Key rules: deterministic domain core, strict layer boundaries, clarification before assumptions.

Dockerfile

@@ -0,0 +1,19 @@
+FROM node:22-slim AS build
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
+
+WORKDIR /app
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+COPY packages/domain/package.json packages/domain/
+COPY packages/application/package.json packages/application/
+COPY apps/web/package.json apps/web/
+RUN pnpm install --frozen-lockfile --ignore-scripts
+
+COPY . .
+RUN pnpm --filter web build
+
+FROM nginx:alpine
+COPY --from=build /app/apps/web/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80

README.md

@@ -0,0 +1,125 @@
+# Initiative
+
+A local-first initiative tracker and encounter manager for tabletop RPGs (D&D 5e / 2024). Runs entirely in the browser — no server, no account, no data leaves your machine.
+
+## What it does
+
+- **Initiative tracking** — add combatants (batch-add from bestiary, custom creatures with optional stats), roll initiative (manual or d20), cycle turns and rounds
+- **Encounter state** — HP, AC, conditions, concentration tracking with visual status indicators
+- **Bestiary integration** — import bestiary JSON sources, search creatures, and view full stat blocks
+- **Player characters** — create reusable player character templates with name, AC, HP, level, color, and icon; search and add them to encounters with pre-filled stats; manage (edit/delete) from a dedicated panel
+- **Encounter difficulty** — live 3-bar indicator in the top bar showing encounter difficulty (Trivial/Low/Moderate/High) based on the 2024 5.5e XP budget system; automatically derived from PC levels and bestiary creature CRs
+- **Undo/redo** — reverse any encounter action with Undo/Redo buttons or keyboard shortcuts (Ctrl+Z / Ctrl+Shift+Z, Cmd on Mac); history persists across page reloads
+- **Import/export** — export the full encounter state (combatants, undo/redo history, player characters) as a JSON file or copy to clipboard; import from file upload or pasted JSON with validation and confirmation
+- **Persistent** — encounters survive page reloads via localStorage; bestiary data cached in IndexedDB; player characters stored independently
+
+## Prerequisites
+
+- Node.js 22+
+- pnpm 10.6+
+
+## Getting Started
+
+```sh
+pnpm install
+pnpm --filter web dev
+```
+
+Open `http://localhost:5173`.
+
+## Scripts
+
+| Command | Description |
+|---------|-------------|
+| `pnpm --filter web dev` | Start the dev server |
+| `pnpm --filter web build` | Production build |
+| `pnpm test` | Run all tests (Vitest) |
+| `pnpm test:watch` | Tests in watch mode |
+| `pnpm vitest run path/to/test.ts` | Run a single test file |
+| `pnpm typecheck` | TypeScript type checking |
+| `pnpm lint` | Biome lint |
+| `pnpm format` | Biome format (writes changes) |
+| `pnpm check` | Full merge gate (see below) |
+
+### Merge gate (`pnpm check`)
+
+All of these run at pre-commit via Lefthook (in parallel where possible):
+
+- `pnpm audit` — security audit
+- `knip` — unused code detection
+- `biome check` — formatting + linting
+- `oxlint` — type-aware linting (complements Biome)
+- Custom scripts — lint-ignore caps, className enforcement, component prop limits
+- `tsc --build` — TypeScript strict mode
+- `vitest run` — tests with per-path coverage thresholds
+- `jscpd` + `jsinspect` — copy-paste and structural duplication detection
+
+## Tech Stack
+
+- TypeScript 5.8 (strict mode), React 19, Vite 6
+- Tailwind CSS v4 (dark/light theme)
+- Biome 2.4 (formatting + linting), oxlint (type-aware linting)
+- Vitest (testing, v8 coverage), Lefthook (pre-commit hooks)
+- Knip (unused code), jscpd + jsinspect (duplication detection)
+
+## Project Structure
+
+```
+apps/web/                  React 19 + Vite — UI components, hooks, adapters
+packages/domain/           Pure functions — state transitions, types, validation
+packages/application/      Use cases — orchestrates domain via port interfaces
+data/bestiary/             Pre-built bestiary search index (~10k creatures)
+scripts/                   Build tooling (layer checks, index generation)
+specs/                     Feature specifications (spec → plan → tasks)
+```
+
+## Architecture
+
+Strict layered architecture with enforced dependency direction:
+
+```
+apps/web (adapters)  →  packages/application (use cases)  →  packages/domain (pure logic)
+```
+
+- **Domain** — pure functions, no I/O, no randomness, no framework imports. Errors returned as values (`DomainError`), never thrown.
+- **Application** — orchestrates domain calls via port interfaces (`EncounterStore`, `PlayerCharacterStore`, etc.). No business logic.
+- **Web** — React adapter. Implements ports using hooks/state. All UI components, persistence, and external data access live here.
+
+Layer boundaries are enforced by automated import checks that run as part of the test suite.
+
+## Contributing
+
+### Workflow
+
+Development is spec-driven. Feature specs live in `specs/NNN-feature-name/` and are managed through Claude Code skills (see [CLAUDE.md](./CLAUDE.md) for full details).
+
+| Scope | What to do |
+|-------|-----------|
+| Bug fix / CSS tweak | Fix it, run `pnpm check`, commit. Optionally use `/browser-interactive-testing` for visual verification. |
+| Change to existing feature | Update the feature spec, then implement |
+| Larger change to existing feature | Update the spec → `/rpi-research` → `/rpi-plan` → `/rpi-implement` |
+| New feature | `/speckit.specify` → `/speckit.clarify` → `/speckit.plan` → `/speckit.tasks` → `/speckit.implement` |
+
+Use `/write-issue` to create well-structured Gitea issues, and `/integrate-issue` to pull an existing issue's requirements into the relevant feature spec.
+
+### Before committing
+
+Run `pnpm check` — Lefthook runs this automatically at pre-commit, but running it manually first saves time. All checks must pass.
+
+### Conventions
+
+- **Biome** for formatting and linting — tab indentation, 80-char lines
+- **TypeScript strict mode** with `verbatimModuleSyntax` (type-only imports must use `import type`)
+- **Max 8 props** per component interface — use React context for shared state
+- **Tests** in `__tests__/` directories — test pure functions directly, use `renderHook` for hooks
+
+See [CLAUDE.md](./CLAUDE.md) for the full conventions and project constitution.
+
+## Bestiary Index
+
+The bestiary search index (`data/bestiary/index.json`) is pre-built and checked into the repo. To regenerate it (e.g., after a new source book release):
+
+1. Clone [5etools-mirror-3/5etools-src](https://github.com/5etools-mirror-3/5etools-src) locally
+2. Run `node scripts/generate-bestiary-index.mjs /path/to/5etools-src`
+
+The script extracts creature names, stats, and source info into a compact search index.

apps/web/index.html

@@ -2,7 +2,16 @@
 <html lang="en">
 	<head>
 		<meta charset="UTF-8" />
-		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+		<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+		<meta name="theme-color" content="#0e1a2e" />
+		<link rel="manifest" href="/manifest.json" />
+		<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+		<link rel="apple-touch-icon" href="/apple-touch-icon.png" />
+		<meta property="og:title" content="Initiative Tracker" />
+		<meta property="og:description" content="D&D combat initiative tracker" />
+		<meta property="og:image" content="https://initiative.dostulata.rocks/icon-512.png" />
+		<meta property="og:url" content="https://initiative.dostulata.rocks/" />
+		<meta property="og:type" content="website" />
 		<title>Initiative Tracker</title>
 	</head>
 	<body>

apps/web/package.json

@@ -11,13 +11,24 @@
 	"dependencies": {
 		"@initiative/application": "workspace:*",
 		"@initiative/domain": "workspace:*",
+		"class-variance-authority": "^0.7.1",
+		"clsx": "^2.1.1",
+		"idb": "^8.0.3",
+		"lucide-react": "^0.577.0",
 		"react": "^19.0.0",
-		"react-dom": "^19.0.0"
+		"react-dom": "^19.0.0",
+		"tailwind-merge": "^3.5.0"
 	},
 	"devDependencies": {
+		"@tailwindcss/vite": "^4.2.2",
+		"@testing-library/jest-dom": "^6.9.1",
+		"@testing-library/react": "^16.3.2",
+		"@testing-library/user-event": "^14.6.1",
 		"@types/react": "^19.0.0",
 		"@types/react-dom": "^19.0.0",
-		"@vitejs/plugin-react": "^4.3.0",
+		"@vitejs/plugin-react": "^6.0.1",
-		"vite": "^6.2.0"
+		"jsdom": "^29.0.1",
+		"tailwindcss": "^4.2.2",
+		"vite": "^8.0.5"
 	}
 }

apps/web/public/favicon.svg

@@ -0,0 +1,21 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32">
+  <defs>
+    <linearGradient id="f" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0%" stop-color="#60a5fa"/>
+      <stop offset="100%" stop-color="#2563eb"/>
+    </linearGradient>
+  </defs>
+  <g transform="translate(16 15) scale(1.55)" fill="none" stroke="url(#f)" stroke-width="1.4" stroke-linecap="round" stroke-linejoin="round">
+    <polygon points="8.18 4.76 8.18 -4.74 -0.01 -9.49 -8.19 -4.74 -8.19 4.76 -0.01 9.51 8.18 4.76" fill="url(#f)" fill-opacity="0.15"/>
+    <polygon points="-0.01 -9.49 -4.75 -2.74 4.75 -2.74 -0.01 -9.49" fill="url(#f)" fill-opacity="0.25"/>
+    <polygon points="-0.01 5.44 8.18 4.76 4.75 -2.74 -0.01 5.44" fill="url(#f)" fill-opacity="0.2"/>
+    <polygon points="-0.01 5.44 -4.75 -2.74 -8.19 4.76 -0.01 5.44" fill="url(#f)" fill-opacity="0.1"/>
+    <line x1="-4.75" y1="-2.74" x2="-8.19" y2="-4.74"/>
+    <line x1="8.18" y1="-4.74" x2="4.75" y2="-2.74"/>
+    <line x1="-0.01" y1="5.44" x2="-0.01" y2="9.51"/>
+    <polygon points="8.18 4.76 8.18 -4.74 -0.01 -9.49 -8.19 -4.74 -8.19 4.76 -0.01 9.51 8.18 4.76"/>
+    <polygon points="-0.01 -9.49 -4.75 -2.74 4.75 -2.74 -0.01 -9.49"/>
+    <polygon points="-0.01 5.44 8.18 4.76 4.75 -2.74 -0.01 5.44"/>
+    <polygon points="-0.01 5.44 -4.75 -2.74 -8.19 4.76 -0.01 5.44"/>
+  </g>
+</svg>

apps/web/public/icon.svg

@@ -0,0 +1,31 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512">
+  <defs>
+    <radialGradient id="bg" cx="50%" cy="40%" r="70%">
+      <stop offset="0%" stop-color="#1a2e4a"/>
+      <stop offset="100%" stop-color="#0e1a2e"/>
+    </radialGradient>
+    <linearGradient id="d20fill" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0%" stop-color="#60a5fa"/>
+      <stop offset="100%" stop-color="#2563eb"/>
+    </linearGradient>
+    <linearGradient id="d20stroke" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0%" stop-color="#93c5fd"/>
+      <stop offset="100%" stop-color="#3b82f6"/>
+    </linearGradient>
+  </defs>
+  <rect width="512" height="512" rx="96" fill="url(#bg)"/>
+  <g transform="translate(256 256) scale(8.5)" fill="none" stroke="url(#d20stroke)" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round">
+    <polygon points="8.18 4.76 8.18 -4.74 -0.01 -9.49 -8.19 -4.74 -8.19 4.76 -0.01 9.51 8.18 4.76" fill="url(#d20fill)" fill-opacity="0.15"/>
+    <polygon points="-0.01 -9.49 -4.75 -2.74 4.75 -2.74 -0.01 -9.49" fill="url(#d20fill)" fill-opacity="0.25"/>
+    <polygon points="-0.01 5.44 8.18 4.76 4.75 -2.74 -0.01 5.44" fill="url(#d20fill)" fill-opacity="0.2"/>
+    <polygon points="-0.01 5.44 -4.75 -2.74 -8.19 4.76 -0.01 5.44" fill="url(#d20fill)" fill-opacity="0.1"/>
+    <line x1="-4.75" y1="-2.74" x2="-8.19" y2="-4.74"/>
+    <line x1="8.18" y1="-4.74" x2="4.75" y2="-2.74"/>
+    <line x1="-0.01" y1="5.44" x2="-0.01" y2="9.51"/>
+    <polygon points="8.18 4.76 8.18 -4.74 -0.01 -9.49 -8.19 -4.74 -8.19 4.76 -0.01 9.51 8.18 4.76"/>
+    <polygon points="-0.01 -9.49 -4.75 -2.74 4.75 -2.74 -0.01 -9.49"/>
+    <polygon points="-0.01 5.44 8.18 4.76 4.75 -2.74 -0.01 5.44"/>
+    <polygon points="-0.01 5.44 -4.75 -2.74 -8.19 4.76 -0.01 5.44"/>
+  </g>
+  <text x="256" y="278" text-anchor="middle" dominant-baseline="central" font-family="Inter, system-ui, sans-serif" font-weight="700" font-size="52" fill="#93c5fd" letter-spacing="1">20</text>
+</svg>

apps/web/public/manifest.json

@@ -0,0 +1,21 @@
+{
+	"name": "Initiative Tracker",
+	"short_name": "Initiative",
+	"description": "D&D combat initiative tracker",
+	"start_url": "/",
+	"display": "standalone",
+	"background_color": "#0e1a2e",
+	"theme_color": "#0e1a2e",
+	"icons": [
+		{
+			"src": "/icon-192.png",
+			"sizes": "192x192",
+			"type": "image/png"
+		},
+		{
+			"src": "/icon-512.png",
+			"sizes": "512x512",
+			"type": "image/png"
+		}
+	]
+}

apps/web/src/App.tsx

@@ -1,3 +1,147 @@
+import { useEffect, useRef, useState } from "react";
+import { ActionBar } from "./components/action-bar.js";
+import { BulkImportToasts } from "./components/bulk-import-toasts.js";
+import { CombatantRow } from "./components/combatant-row.js";
+import {
+	PlayerCharacterSection,
+	type PlayerCharacterSectionHandle,
+} from "./components/player-character-section.js";
+import { SettingsModal } from "./components/settings-modal.js";
+import { StatBlockPanel } from "./components/stat-block-panel.js";
+import { Toast } from "./components/toast.js";
+import { TurnNavigation } from "./components/turn-navigation.js";
+import { useEncounterContext } from "./contexts/encounter-context.js";
+import { useInitiativeRollsContext } from "./contexts/initiative-rolls-context.js";
+import { useSidePanelContext } from "./contexts/side-panel-context.js";
+import { useActionBarAnimation } from "./hooks/use-action-bar-animation.js";
+import { useAutoStatBlock } from "./hooks/use-auto-stat-block.js";
+import { cn } from "./lib/utils.js";
+
 export function App() {
-	return <div>Initiative Tracker</div>;
+	const { encounter, isEmpty } = useEncounterContext();
+	const sidePanel = useSidePanelContext();
+	const rolls = useInitiativeRollsContext();
+
+	useAutoStatBlock();
+
+	const [settingsOpen, setSettingsOpen] = useState(false);
+	const playerCharacterRef = useRef<PlayerCharacterSectionHandle>(null);
+	const actionBarInputRef = useRef<HTMLInputElement>(null);
+	const activeRowRef = useRef<HTMLDivElement>(null);
+	const actionBarAnim = useActionBarAnimation(encounter.combatants.length);
+
+	// Close the side panel when the encounter becomes empty
+	useEffect(() => {
+		if (isEmpty) {
+			sidePanel.dismissPanel();
+		}
+	}, [isEmpty, sidePanel.dismissPanel]);
+
+	// Auto-scroll to active combatant when turn changes
+	const activeIndex = encounter.activeIndex;
+	useEffect(() => {
+		if (activeIndex >= 0) {
+			activeRowRef.current?.scrollIntoView({
+				block: "nearest",
+				behavior: "smooth",
+			});
+		}
+	}, [activeIndex]);
+
+	return (
+		<div className="flex h-dvh flex-col">
+			<div className="relative mx-auto flex min-h-0 w-full flex-1 flex-col gap-3 sm:max-w-2xl sm:px-4">
+				{!!actionBarAnim.showTopBar && (
+					<div
+						className={cn(
+							"shrink-0 pt-[env(safe-area-inset-top)] sm:pt-[max(env(safe-area-inset-top),2rem)]",
+							actionBarAnim.topBarClass,
+						)}
+						onAnimationEnd={actionBarAnim.onTopBarExitEnd}
+					>
+						<TurnNavigation />
+					</div>
+				)}
+
+				{isEmpty ? (
+					<div className="flex min-h-0 flex-1 items-center justify-center pt-8 pb-[15%]">
+						<div
+							className={cn("w-full", actionBarAnim.risingClass)}
+							onAnimationEnd={actionBarAnim.onRiseEnd}
+						>
+							<ActionBar
+								inputRef={actionBarInputRef}
+								onManagePlayers={() =>
+									playerCharacterRef.current?.openManagement()
+								}
+								onOpenSettings={() => setSettingsOpen(true)}
+								autoFocus
+							/>
+						</div>
+					</div>
+				) : (
+					<>
+						<div className="min-h-0 flex-1 overflow-y-auto">
+							<div className="flex flex-col px-2 py-2">
+								{encounter.combatants.map((c, i) => (
+									<CombatantRow
+										key={c.id}
+										ref={i === encounter.activeIndex ? activeRowRef : null}
+										combatant={c}
+										isActive={i === encounter.activeIndex}
+									/>
+								))}
+							</div>
+						</div>
+
+						<div
+							className={cn(
+								"shrink-0 pb-[env(safe-area-inset-bottom)] sm:pb-[max(env(safe-area-inset-bottom),2rem)]",
+								actionBarAnim.settlingClass,
+							)}
+							onAnimationEnd={actionBarAnim.onSettleEnd}
+						>
+							<ActionBar
+								inputRef={actionBarInputRef}
+								onManagePlayers={() =>
+									playerCharacterRef.current?.openManagement()
+								}
+								onOpenSettings={() => setSettingsOpen(true)}
+							/>
+						</div>
+					</>
+				)}
+			</div>
+
+			{!!sidePanel.pinnedCreatureId && sidePanel.isWideDesktop && (
+				<StatBlockPanel panelRole="pinned" side="left" />
+			)}
+
+			<StatBlockPanel panelRole="browse" side="right" />
+
+			<BulkImportToasts />
+
+			{rolls.rollSkippedCount > 0 && (
+				<Toast
+					message={`${rolls.rollSkippedCount} skipped — bestiary source not loaded`}
+					onDismiss={rolls.dismissRollSkipped}
+					autoDismissMs={4000}
+				/>
+			)}
+
+			{!!rolls.rollSingleSkipped && (
+				<Toast
+					message="Can't roll — bestiary source not loaded"
+					onDismiss={rolls.dismissRollSingleSkipped}
+					autoDismissMs={4000}
+				/>
+			)}
+
+			<SettingsModal
+				open={settingsOpen}
+				onClose={() => setSettingsOpen(false)}
+			/>
+			<PlayerCharacterSection ref={playerCharacterRef} />
+		</div>
+	);
 }

apps/web/src/__tests__/adapters/in-memory-adapters.ts

@@ -0,0 +1,122 @@
+import {
+	type AnyCreature,
+	type CreatureId,
+	EMPTY_UNDO_REDO_STATE,
+	type Encounter,
+	type PlayerCharacter,
+	type UndoRedoState,
+} from "@initiative/domain";
+import type { Adapters } from "../../contexts/adapter-context.js";
+
+export function createTestAdapters(options?: {
+	encounter?: Encounter | null;
+	undoRedoState?: UndoRedoState;
+	playerCharacters?: PlayerCharacter[];
+	creatures?: Map<CreatureId, AnyCreature>;
+	sources?: Map<
+		string,
+		{ displayName: string; creatures: AnyCreature[]; cachedAt: number }
+	>;
+}): Adapters {
+	let storedEncounter = options?.encounter ?? null;
+	let storedUndoRedo = options?.undoRedoState ?? EMPTY_UNDO_REDO_STATE;
+	let storedPCs = options?.playerCharacters ?? [];
+	const sourceStore =
+		options?.sources ??
+		new Map<
+			string,
+			{ displayName: string; creatures: AnyCreature[]; cachedAt: number }
+		>();
+
+	// Pre-populate sourceStore from creatures map if provided
+	if (options?.creatures && !options?.sources) {
+		// No-op: creatures are accessed directly from the map
+	}
+
+	const creatureMap = options?.creatures ?? new Map<CreatureId, AnyCreature>();
+
+	return {
+		encounterPersistence: {
+			load: () => storedEncounter,
+			save: (e) => {
+				storedEncounter = e;
+			},
+		},
+		undoRedoPersistence: {
+			load: () => storedUndoRedo,
+			save: (state) => {
+				storedUndoRedo = state;
+			},
+		},
+		playerCharacterPersistence: {
+			load: () => [...storedPCs],
+			save: (pcs) => {
+				storedPCs = pcs;
+			},
+		},
+		bestiaryCache: {
+			cacheSource(system, sourceCode, displayName, creatures) {
+				const key = `${system}:${sourceCode}`;
+				sourceStore.set(key, {
+					displayName,
+					creatures,
+					cachedAt: Date.now(),
+				});
+				for (const c of creatures) {
+					creatureMap.set(c.id, c);
+				}
+				return Promise.resolve();
+			},
+			isSourceCached(system, sourceCode) {
+				return Promise.resolve(sourceStore.has(`${system}:${sourceCode}`));
+			},
+			getCachedSources(system) {
+				return Promise.resolve(
+					[...sourceStore.entries()]
+						.filter(([key]) => !system || key.startsWith(`${system}:`))
+						.map(([key, info]) => ({
+							sourceCode: key.includes(":")
+								? key.slice(key.indexOf(":") + 1)
+								: key,
+							displayName: info.displayName,
+							creatureCount: info.creatures.length,
+							cachedAt: info.cachedAt,
+						})),
+				);
+			},
+			clearSource(system, sourceCode) {
+				sourceStore.delete(`${system}:${sourceCode}`);
+				return Promise.resolve();
+			},
+			clearAll() {
+				sourceStore.clear();
+				return Promise.resolve();
+			},
+			loadAllCachedCreatures() {
+				return Promise.resolve(new Map(creatureMap));
+			},
+		},
+		bestiaryIndex: {
+			loadIndex: () => ({ sources: {}, creatures: [] }),
+			getAllSourceCodes: () => [],
+			getDefaultFetchUrl: (sourceCode, baseUrl) => {
+				const filename = `bestiary-${sourceCode.toLowerCase()}.json`;
+				if (baseUrl !== undefined) {
+					const normalized = baseUrl.endsWith("/") ? baseUrl : `${baseUrl}/`;
+					return `${normalized}${filename}`;
+				}
+				return `https://example.com/${filename}`;
+			},
+			getSourceDisplayName: (sourceCode) => sourceCode,
+		},
+		pf2eBestiaryIndex: {
+			loadIndex: () => ({ sources: {}, creatures: [] }),
+			getAllSourceCodes: () => [],
+			getDefaultFetchUrl: (sourceCode) =>
+				`https://example.com/creatures-${sourceCode.toLowerCase()}.json`,
+			getSourceDisplayName: (sourceCode) => sourceCode,
+			getCreaturePathsForSource: () => [],
+			getCreatureNamesByPaths: () => new Map(),
+		},
+	};
+}

apps/web/src/__tests__/app-integration.test.tsx

@@ -0,0 +1,134 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { App } from "../App.js";
+import { AllProviders } from "./test-providers.js";
+
+// DOM API stubs — jsdom doesn't implement these
+beforeAll(() => {
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+	Element.prototype.scrollIntoView = vi.fn();
+});
+
+afterEach(cleanup);
+
+async function addCombatant(
+	user: ReturnType<typeof userEvent.setup>,
+	name: string,
+	opts?: { maxHp?: string },
+) {
+	const inputs = screen.getAllByPlaceholderText("+ Add combatants");
+	const input = inputs.at(-1) ?? inputs[0];
+	await user.type(input, name);
+
+	if (opts?.maxHp) {
+		const maxHpInput = screen.getByPlaceholderText("MaxHP");
+		await user.type(maxHpInput, opts.maxHp);
+	}
+
+	const addButton = screen.getByRole("button", { name: "Add" });
+	await user.click(addButton);
+}
+
+describe("App integration", () => {
+	it("adds a combatant and removes it, returning to empty state", async () => {
+		const user = userEvent.setup();
+		render(<App />, { wrapper: AllProviders });
+
+		// Empty state: centered input visible, no TurnNavigation
+		expect(screen.getByPlaceholderText("+ Add combatants")).toBeInTheDocument();
+		expect(screen.queryByText("R1")).not.toBeInTheDocument();
+
+		// Add a combatant
+		await addCombatant(user, "Goblin");
+
+		// Verify combatant appears and TurnNavigation shows
+		expect(screen.getByRole("button", { name: "Goblin" })).toBeInTheDocument();
+		expect(screen.getByText("R1")).toBeInTheDocument();
+		expect(screen.getAllByText("Goblin").length).toBeGreaterThanOrEqual(2);
+
+		// Remove combatant via ConfirmButton (two clicks)
+		const removeBtn = screen.getByRole("button", {
+			name: "Remove combatant",
+		});
+		await user.click(removeBtn);
+		const confirmBtn = screen.getByRole("button", {
+			name: "Confirm remove combatant",
+		});
+		await user.click(confirmBtn);
+
+		// Back to empty state (R1 badge may linger due to exit animation in jsdom)
+		expect(
+			screen.queryByRole("button", { name: "Goblin" }),
+		).not.toBeInTheDocument();
+		expect(screen.getByPlaceholderText("+ Add combatants")).toBeInTheDocument();
+	});
+
+	it("advances and retreats turns across two combatants", async () => {
+		const user = userEvent.setup();
+		render(<App />, { wrapper: AllProviders });
+
+		await addCombatant(user, "Fighter");
+		await addCombatant(user, "Wizard");
+
+		// Initial state — R1, Fighter active (Previous turn disabled)
+		expect(screen.getByText("R1")).toBeInTheDocument();
+		expect(
+			screen.getByRole("button", { name: "Previous turn" }),
+		).toBeDisabled();
+
+		// Advance turn — Wizard becomes active
+		await user.click(screen.getByRole("button", { name: "Next turn" }));
+		expect(screen.getByText("R1")).toBeInTheDocument();
+		expect(screen.getByRole("button", { name: "Previous turn" })).toBeEnabled();
+
+		// Advance again — wraps to R2, Fighter active
+		await user.click(screen.getByRole("button", { name: "Next turn" }));
+		expect(screen.getByText("R2")).toBeInTheDocument();
+		expect(screen.getByRole("button", { name: "Previous turn" })).toBeEnabled();
+
+		// Retreat — back to R1, Wizard active
+		await user.click(screen.getByRole("button", { name: "Previous turn" }));
+		expect(screen.getByText("R1")).toBeInTheDocument();
+	});
+
+	it("adds a combatant with HP, applies damage, and shows unconscious state", async () => {
+		const user = userEvent.setup();
+		render(<App />, { wrapper: AllProviders });
+
+		await addCombatant(user, "Ogre", { maxHp: "59" });
+
+		// Verify HP displays — currentHp and maxHp both show "59"
+		const hpButton = screen.getByRole("button", {
+			name: "Current HP: 59 (healthy)",
+		});
+		expect(hpButton).toBeInTheDocument();
+
+		// Click currentHp to open HpAdjustPopover, apply full damage
+		await user.click(hpButton);
+		const hpInput = screen.getByPlaceholderText("HP");
+		expect(hpInput).toBeInTheDocument();
+		await user.type(hpInput, "59");
+		await user.click(screen.getByRole("button", { name: "Apply damage" }));
+
+		// Verify HP decreased to 0 and unconscious state
+		expect(
+			screen.getByRole("button", { name: "Current HP: 0 (unconscious)" }),
+		).toBeInTheDocument();
+	});
+});

apps/web/src/__tests__/confirm-button.test.tsx

@@ -0,0 +1,221 @@
+// @vitest-environment jsdom
+import {
+	act,
+	cleanup,
+	fireEvent,
+	render,
+	screen,
+} from "@testing-library/react";
+import "@testing-library/jest-dom/vitest";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { ConfirmButton } from "../components/ui/confirm-button";
+
+function XIcon() {
+	return <span data-testid="x-icon">X</span>;
+}
+
+function renderButton(
+	props: Partial<Parameters<typeof ConfirmButton>[0]> = {},
+) {
+	const onConfirm = props.onConfirm ?? vi.fn();
+	render(
+		<ConfirmButton
+			icon={<XIcon />}
+			label="Remove combatant"
+			onConfirm={onConfirm}
+			{...props}
+		/>,
+	);
+	return { onConfirm };
+}
+
+describe("ConfirmButton", () => {
+	beforeEach(() => {
+		vi.useFakeTimers();
+	});
+
+	afterEach(() => {
+		vi.useRealTimers();
+		cleanup();
+	});
+
+	it("renders the default icon in idle state", () => {
+		renderButton();
+		expect(screen.getByTestId("x-icon")).toBeTruthy();
+		expect(screen.getByRole("button")).toHaveAttribute(
+			"aria-label",
+			"Remove combatant",
+		);
+	});
+
+	it("transitions to confirm state with Check icon on first click", () => {
+		renderButton();
+		fireEvent.click(screen.getByRole("button"));
+
+		expect(screen.queryByTestId("x-icon")).toBeNull();
+		expect(screen.getByRole("button")).toHaveAttribute(
+			"aria-label",
+			"Confirm remove combatant",
+		);
+		expect(screen.getByRole("button").className).toContain("bg-destructive");
+	});
+
+	it("calls onConfirm on second click in confirm state", () => {
+		const { onConfirm } = renderButton();
+		const button = screen.getByRole("button");
+
+		fireEvent.click(button);
+		fireEvent.click(button);
+
+		expect(onConfirm).toHaveBeenCalledOnce();
+	});
+
+	it("auto-reverts after 5 seconds", () => {
+		renderButton();
+		fireEvent.click(screen.getByRole("button"));
+
+		expect(screen.queryByTestId("x-icon")).toBeNull();
+
+		act(() => {
+			vi.advanceTimersByTime(5000);
+		});
+
+		expect(screen.getByTestId("x-icon")).toBeTruthy();
+	});
+
+	it("reverts on Escape key", () => {
+		renderButton();
+		fireEvent.click(screen.getByRole("button"));
+
+		expect(screen.queryByTestId("x-icon")).toBeNull();
+
+		fireEvent.keyDown(document, { key: "Escape" });
+
+		expect(screen.getByTestId("x-icon")).toBeTruthy();
+	});
+
+	it("reverts on click outside", () => {
+		renderButton();
+		fireEvent.click(screen.getByRole("button"));
+
+		expect(screen.queryByTestId("x-icon")).toBeNull();
+
+		fireEvent.mouseDown(document.body);
+
+		expect(screen.getByTestId("x-icon")).toBeTruthy();
+	});
+
+	it("does not enter confirm state when disabled", () => {
+		renderButton({ disabled: true });
+		fireEvent.click(screen.getByRole("button"));
+
+		expect(screen.getByTestId("x-icon")).toBeTruthy();
+	});
+
+	it("cleans up timer on unmount", () => {
+		const clearTimeoutSpy = vi.spyOn(globalThis, "clearTimeout");
+		renderButton();
+		fireEvent.click(screen.getByRole("button"));
+
+		cleanup();
+
+		expect(clearTimeoutSpy).toHaveBeenCalled();
+		clearTimeoutSpy.mockRestore();
+	});
+
+	it("manages independent instances separately", () => {
+		const onConfirm1 = vi.fn();
+		const onConfirm2 = vi.fn();
+
+		render(
+			<>
+				<ConfirmButton
+					icon={<span data-testid="icon-1">1</span>}
+					label="Remove first"
+					onConfirm={onConfirm1}
+				/>
+				<ConfirmButton
+					icon={<span data-testid="icon-2">2</span>}
+					label="Remove second"
+					onConfirm={onConfirm2}
+				/>
+			</>,
+		);
+
+		const buttons = screen.getAllByRole("button");
+		fireEvent.click(buttons[0]);
+
+		// First is confirming, second is still idle
+		expect(screen.queryByTestId("icon-1")).toBeNull();
+		expect(screen.getByTestId("icon-2")).toBeTruthy();
+	});
+
+	// T008: Keyboard-specific tests
+	it("Enter key triggers confirm state", () => {
+		renderButton();
+		const button = screen.getByRole("button");
+
+		// Native button handles Enter via click event
+		fireEvent.click(button);
+
+		expect(screen.queryByTestId("x-icon")).toBeNull();
+		expect(button).toHaveAttribute("aria-label", "Confirm remove combatant");
+	});
+
+	it("Enter in confirm state calls onConfirm", () => {
+		const { onConfirm } = renderButton();
+		const button = screen.getByRole("button");
+
+		fireEvent.click(button); // enter confirm state
+		fireEvent.click(button); // confirm
+
+		expect(onConfirm).toHaveBeenCalledOnce();
+	});
+
+	it("Escape in confirm state reverts", () => {
+		renderButton();
+		fireEvent.click(screen.getByRole("button"));
+
+		fireEvent.keyDown(document, { key: "Escape" });
+
+		expect(screen.getByTestId("x-icon")).toBeTruthy();
+		expect(screen.getByRole("button")).toHaveAttribute(
+			"aria-label",
+			"Remove combatant",
+		);
+	});
+
+	it("blur event reverts confirm state", () => {
+		renderButton();
+		const button = screen.getByRole("button");
+
+		fireEvent.click(button);
+		expect(screen.queryByTestId("x-icon")).toBeNull();
+
+		fireEvent.blur(button);
+		expect(screen.getByTestId("x-icon")).toBeTruthy();
+	});
+
+	it("Enter/Space keydown stops propagation to prevent parent handlers", () => {
+		const parentHandler = vi.fn();
+		function Wrapper() {
+			return (
+				<button type="button" onKeyDown={parentHandler}>
+					<ConfirmButton
+						icon={<XIcon />}
+						label="Remove combatant"
+						onConfirm={vi.fn()}
+					/>
+				</button>
+			);
+		}
+		render(<Wrapper />);
+		const buttons = screen.getAllByRole("button");
+		const confirmButton = buttons.at(-1) ?? buttons[0];
+
+		fireEvent.keyDown(confirmButton, { key: "Enter" });
+		fireEvent.keyDown(confirmButton, { key: " " });
+
+		expect(parentHandler).not.toHaveBeenCalled();
+	});
+});

apps/web/src/__tests__/export-import.test.ts

@@ -0,0 +1,309 @@
+import {
+	combatantId,
+	type Encounter,
+	type ExportBundle,
+	type PlayerCharacter,
+	playerCharacterId,
+	type UndoRedoState,
+} from "@initiative/domain";
+import { describe, expect, it } from "vitest";
+import {
+	assembleExportBundle,
+	bundleToJson,
+	resolveFilename,
+	validateImportBundle,
+} from "../persistence/export-import.js";
+
+const ISO_TIMESTAMP_RE = /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}/;
+const DEFAULT_FILENAME_RE = /^initiative-export-\d{4}-\d{2}-\d{2}\.json$/;
+
+const encounter: Encounter = {
+	combatants: [
+		{
+			id: combatantId("c-1"),
+			name: "Goblin",
+			initiative: 15,
+			maxHp: 7,
+			currentHp: 7,
+			ac: 15,
+		},
+		{
+			id: combatantId("c-2"),
+			name: "Aria",
+			initiative: 18,
+			maxHp: 45,
+			currentHp: 40,
+			ac: 16,
+			color: "blue",
+			icon: "sword",
+			playerCharacterId: playerCharacterId("pc-1"),
+		},
+	],
+	activeIndex: 0,
+	roundNumber: 2,
+};
+
+const undoRedoState: UndoRedoState = {
+	undoStack: [
+		{
+			combatants: [{ id: combatantId("c-1"), name: "Goblin", initiative: 15 }],
+			activeIndex: 0,
+			roundNumber: 1,
+		},
+	],
+	redoStack: [],
+};
+
+const playerCharacters: PlayerCharacter[] = [
+	{
+		id: playerCharacterId("pc-1"),
+		name: "Aria",
+		ac: 16,
+		maxHp: 45,
+		color: "blue",
+		icon: "sword",
+	},
+];
+
+describe("assembleExportBundle", () => {
+	it("returns a bundle with version 1", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+		);
+		expect(bundle.version).toBe(1);
+	});
+
+	it("includes an ISO timestamp", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+		);
+		expect(bundle.exportedAt).toMatch(ISO_TIMESTAMP_RE);
+	});
+
+	it("includes the encounter", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+		);
+		expect(bundle.encounter).toEqual(encounter);
+	});
+
+	it("includes undo and redo stacks", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+		);
+		expect(bundle.undoStack).toEqual(undoRedoState.undoStack);
+		expect(bundle.redoStack).toEqual(undoRedoState.redoStack);
+	});
+
+	it("includes player characters", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+		);
+		expect(bundle.playerCharacters).toEqual(playerCharacters);
+	});
+});
+
+describe("assembleExportBundle with includeHistory", () => {
+	it("excludes undo/redo stacks when includeHistory is false", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+			false,
+		);
+		expect(bundle.undoStack).toHaveLength(0);
+		expect(bundle.redoStack).toHaveLength(0);
+	});
+
+	it("includes undo/redo stacks when includeHistory is true", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+			true,
+		);
+		expect(bundle.undoStack).toEqual(undoRedoState.undoStack);
+		expect(bundle.redoStack).toEqual(undoRedoState.redoStack);
+	});
+
+	it("includes undo/redo stacks by default", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+		);
+		expect(bundle.undoStack).toEqual(undoRedoState.undoStack);
+	});
+});
+
+describe("bundleToJson", () => {
+	it("produces valid JSON that round-trips through validateImportBundle", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+		);
+		const json = bundleToJson(bundle);
+		const parsed: unknown = JSON.parse(json);
+		const result = validateImportBundle(parsed);
+		expect(typeof result).toBe("object");
+	});
+});
+
+describe("resolveFilename", () => {
+	it("uses date-based default when no name provided", () => {
+		const result = resolveFilename();
+		expect(result).toMatch(DEFAULT_FILENAME_RE);
+	});
+
+	it("uses date-based default for empty string", () => {
+		const result = resolveFilename("");
+		expect(result).toMatch(DEFAULT_FILENAME_RE);
+	});
+
+	it("uses date-based default for whitespace-only string", () => {
+		const result = resolveFilename("   ");
+		expect(result).toMatch(DEFAULT_FILENAME_RE);
+	});
+
+	it("appends .json to a custom name", () => {
+		expect(resolveFilename("my-encounter")).toBe("my-encounter.json");
+	});
+
+	it("does not double-append .json", () => {
+		expect(resolveFilename("my-encounter.json")).toBe("my-encounter.json");
+	});
+
+	it("trims whitespace from custom name", () => {
+		expect(resolveFilename("  my-encounter  ")).toBe("my-encounter.json");
+	});
+});
+
+describe("round-trip: export then import", () => {
+	it("produces identical state after round-trip", () => {
+		const bundle = assembleExportBundle(
+			encounter,
+			undoRedoState,
+			playerCharacters,
+		);
+
+		const serialized = JSON.parse(JSON.stringify(bundle));
+		const result = validateImportBundle(serialized);
+
+		expect(typeof result).toBe("object");
+		const imported = result as ExportBundle;
+		expect(imported.version).toBe(bundle.version);
+		expect(imported.encounter).toEqual(bundle.encounter);
+		expect(imported.undoStack).toEqual(bundle.undoStack);
+		expect(imported.redoStack).toEqual(bundle.redoStack);
+		expect(imported.playerCharacters).toEqual(bundle.playerCharacters);
+	});
+
+	it("round-trips a combatant with cr field", () => {
+		const encounterWithCr: Encounter = {
+			combatants: [
+				{
+					id: combatantId("c-1"),
+					name: "Custom Thug",
+					cr: "2",
+				},
+			],
+			activeIndex: 0,
+			roundNumber: 1,
+		};
+		const emptyUndoRedo: UndoRedoState = {
+			undoStack: [],
+			redoStack: [],
+		};
+		const bundle = assembleExportBundle(encounterWithCr, emptyUndoRedo, []);
+		const serialized = JSON.parse(JSON.stringify(bundle));
+		const result = validateImportBundle(serialized);
+
+		expect(typeof result).toBe("object");
+		const imported = result as ExportBundle;
+		expect(imported.encounter.combatants[0].cr).toBe("2");
+	});
+
+	it("round-trips a combatant with side field", () => {
+		const encounterWithSide: Encounter = {
+			combatants: [
+				{
+					id: combatantId("c-1"),
+					name: "Allied Guard",
+					cr: "2",
+					side: "party",
+				},
+				{
+					id: combatantId("c-2"),
+					name: "Goblin",
+					side: "enemy",
+				},
+			],
+			activeIndex: 0,
+			roundNumber: 1,
+		};
+		const emptyUndoRedo: UndoRedoState = {
+			undoStack: [],
+			redoStack: [],
+		};
+		const bundle = assembleExportBundle(encounterWithSide, emptyUndoRedo, []);
+		const serialized = JSON.parse(JSON.stringify(bundle));
+		const result = validateImportBundle(serialized);
+
+		expect(typeof result).toBe("object");
+		const imported = result as ExportBundle;
+		expect(imported.encounter.combatants[0].side).toBe("party");
+		expect(imported.encounter.combatants[1].side).toBe("enemy");
+	});
+
+	it("round-trips a combatant without side field as undefined", () => {
+		const encounterNoSide: Encounter = {
+			combatants: [{ id: combatantId("c-1"), name: "Custom" }],
+			activeIndex: 0,
+			roundNumber: 1,
+		};
+		const emptyUndoRedo: UndoRedoState = {
+			undoStack: [],
+			redoStack: [],
+		};
+		const bundle = assembleExportBundle(encounterNoSide, emptyUndoRedo, []);
+		const serialized = JSON.parse(JSON.stringify(bundle));
+		const result = validateImportBundle(serialized);
+
+		expect(typeof result).toBe("object");
+		const imported = result as ExportBundle;
+		expect(imported.encounter.combatants[0].side).toBeUndefined();
+	});
+
+	it("round-trips an empty encounter", () => {
+		const emptyEncounter: Encounter = {
+			combatants: [],
+			activeIndex: 0,
+			roundNumber: 1,
+		};
+		const emptyUndoRedo: UndoRedoState = {
+			undoStack: [],
+			redoStack: [],
+		};
+		const bundle = assembleExportBundle(emptyEncounter, emptyUndoRedo, []);
+		const serialized = JSON.parse(JSON.stringify(bundle));
+		const result = validateImportBundle(serialized);
+
+		expect(typeof result).toBe("object");
+		const imported = result as ExportBundle;
+		expect(imported.encounter.combatants).toHaveLength(0);
+		expect(imported.undoStack).toHaveLength(0);
+		expect(imported.redoStack).toHaveLength(0);
+		expect(imported.playerCharacters).toHaveLength(0);
+	});
+});

apps/web/src/__tests__/factories/build-combatant.ts

@@ -0,0 +1,12 @@
+import type { Combatant } from "@initiative/domain";
+import { combatantId } from "@initiative/domain";
+
+let counter = 0;
+
+export function buildCombatant(overrides?: Partial<Combatant>): Combatant {
+	return {
+		id: combatantId(`c-${++counter}`),
+		name: "Combatant",
+		...overrides,
+	};
+}

apps/web/src/__tests__/factories/build-creature.ts

@@ -0,0 +1,26 @@
+import type { Creature } from "@initiative/domain";
+import { creatureId } from "@initiative/domain";
+
+let counter = 0;
+
+export function buildCreature(overrides?: Partial<Creature>): Creature {
+	const id = ++counter;
+	return {
+		id: creatureId(`creature-${id}`),
+		name: `Creature ${id}`,
+		source: "srd",
+		sourceDisplayName: "SRD",
+		size: "Medium",
+		type: "humanoid",
+		alignment: "neutral",
+		ac: 13,
+		hp: { average: 7, formula: "2d6" },
+		speed: "30 ft.",
+		abilities: { str: 10, dex: 14, con: 10, int: 10, wis: 10, cha: 10 },
+		cr: "1/4",
+		initiativeProficiency: 0,
+		proficiencyBonus: 2,
+		passive: 10,
+		...overrides,
+	};
+}

apps/web/src/__tests__/factories/build-encounter.ts

@@ -0,0 +1,10 @@
+import type { Encounter } from "@initiative/domain";
+
+export function buildEncounter(overrides?: Partial<Encounter>): Encounter {
+	return {
+		combatants: [],
+		activeIndex: 0,
+		roundNumber: 1,
+		...overrides,
+	};
+}

apps/web/src/__tests__/factories/build-pf2e-creature.ts

@@ -0,0 +1,28 @@
+import type { Pf2eCreature } from "@initiative/domain";
+import { creatureId } from "@initiative/domain";
+
+let counter = 0;
+
+export function buildPf2eCreature(
+	overrides?: Partial<Pf2eCreature>,
+): Pf2eCreature {
+	const id = ++counter;
+	return {
+		system: "pf2e",
+		id: creatureId(`pf2e-creature-${id}`),
+		name: `PF2e Creature ${id}`,
+		source: "crb",
+		sourceDisplayName: "Core Rulebook",
+		level: 1,
+		traits: ["humanoid"],
+		perception: 5,
+		abilityMods: { str: 2, dex: 1, con: 2, int: 0, wis: 1, cha: -1 },
+		ac: 15,
+		saveFort: 7,
+		saveRef: 4,
+		saveWill: 5,
+		hp: 20,
+		speed: "25 ft.",
+		...overrides,
+	};
+}

apps/web/src/__tests__/factories/index.ts

@@ -0,0 +1,4 @@
+export { buildCombatant } from "./build-combatant.js";
+export { buildCreature } from "./build-creature.js";
+export { buildEncounter } from "./build-encounter.js";
+export { buildPf2eCreature } from "./build-pf2e-creature.js";

apps/web/src/__tests__/polyfill-dialog.ts

@@ -0,0 +1,16 @@
+/**
+ * jsdom doesn't implement HTMLDialogElement.showModal/close.
+ * Call this in beforeAll() for tests that render <Dialog>.
+ */
+export function polyfillDialog(): void {
+	if (typeof HTMLDialogElement.prototype.showModal !== "function") {
+		HTMLDialogElement.prototype.showModal = function showModal() {
+			this.setAttribute("open", "");
+		};
+	}
+	if (typeof HTMLDialogElement.prototype.close !== "function") {
+		HTMLDialogElement.prototype.close = function close() {
+			this.removeAttribute("open");
+		};
+	}
+}

apps/web/src/__tests__/stat-block-collapse-pin.test.tsx

@@ -0,0 +1,323 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import type { Creature, CreatureId } from "@initiative/domain";
+import { cleanup, fireEvent, render, screen } from "@testing-library/react";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+// Uses context mocks because StatBlockPanel requires fine-grained control over
+// panel state (collapsed/expanded, pinned/unpinned, wide/narrow desktop) that
+// would need extensive setup to drive through real providers.
+vi.mock("../contexts/side-panel-context.js", () => ({
+	useSidePanelContext: vi.fn(),
+}));
+
+vi.mock("../contexts/bestiary-context.js", () => ({
+	useBestiaryContext: vi.fn(),
+}));
+
+vi.mock("../contexts/encounter-context.js", () => ({
+	useEncounterContext: vi.fn(),
+}));
+
+import { StatBlockPanel } from "../components/stat-block-panel.js";
+import { useBestiaryContext } from "../contexts/bestiary-context.js";
+import { useEncounterContext } from "../contexts/encounter-context.js";
+import { useSidePanelContext } from "../contexts/side-panel-context.js";
+
+const mockUseSidePanelContext = vi.mocked(useSidePanelContext);
+const mockUseBestiaryContext = vi.mocked(useBestiaryContext);
+const mockUseEncounterContext = vi.mocked(useEncounterContext);
+
+const CLOSE_REGEX = /close/i;
+const COLLAPSE_REGEX = /collapse/i;
+const CREATURE_ID = "srd:goblin" as CreatureId;
+const CREATURE: Creature = {
+	id: CREATURE_ID,
+	name: "Goblin",
+	source: "SRD",
+	sourceDisplayName: "SRD",
+	size: "Small",
+	type: "humanoid",
+	alignment: "neutral evil",
+	ac: 15,
+	hp: { average: 7, formula: "2d6" },
+	speed: "30 ft.",
+	abilities: { str: 8, dex: 14, con: 10, int: 10, wis: 8, cha: 8 },
+	cr: "1/4",
+	initiativeProficiency: 0,
+	proficiencyBonus: 2,
+	passive: 9,
+};
+
+function mockMatchMedia(matches: boolean) {
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+}
+
+interface PanelOverrides {
+	creatureId?: CreatureId | null;
+	creature?: Creature | null;
+	panelRole?: "browse" | "pinned";
+	isCollapsed?: boolean;
+	side?: "left" | "right";
+	bulkImportMode?: boolean;
+}
+
+function setupMocks(overrides: PanelOverrides = {}) {
+	const panelRole = overrides.panelRole ?? "browse";
+	const creatureId = overrides.creatureId ?? CREATURE_ID;
+	const creature = overrides.creature ?? CREATURE;
+	const isCollapsed = overrides.isCollapsed ?? false;
+
+	const onToggleCollapse = vi.fn();
+	const onPin = vi.fn();
+	const onUnpin = vi.fn();
+	const onDismiss = vi.fn();
+
+	mockUseSidePanelContext.mockReturnValue({
+		selectedCreatureId: panelRole === "browse" ? creatureId : null,
+		selectedCombatantId: null,
+		pinnedCreatureId: panelRole === "pinned" ? creatureId : null,
+		isRightPanelCollapsed: panelRole === "browse" ? isCollapsed : false,
+		isWideDesktop: false,
+		bulkImportMode: overrides.bulkImportMode ?? false,
+		sourceManagerMode: false,
+		panelView: creatureId
+			? { mode: "creature" as const, creatureId }
+			: { mode: "closed" as const },
+		showCreature: vi.fn(),
+		updateCreature: vi.fn(),
+		showBulkImport: vi.fn(),
+		showSourceManager: vi.fn(),
+		dismissPanel: onDismiss,
+		toggleCollapse: onToggleCollapse,
+		togglePin: onPin,
+		unpin: onUnpin,
+	} as ReturnType<typeof useSidePanelContext>);
+
+	mockUseBestiaryContext.mockReturnValue({
+		getCreature: (id: CreatureId) => (id === creatureId ? creature : undefined),
+		isSourceCached: vi.fn().mockResolvedValue(true),
+		search: vi.fn().mockReturnValue([]),
+		isLoaded: true,
+		fetchAndCacheSource: vi.fn(),
+		uploadAndCacheSource: vi.fn(),
+		refreshCache: vi.fn(),
+	} as ReturnType<typeof useBestiaryContext>);
+
+	mockUseEncounterContext.mockReturnValue({
+		encounter: { combatants: [], activeIndex: 0, roundNumber: 1 },
+		setCreatureAdjustment: vi.fn(),
+	} as unknown as ReturnType<typeof useEncounterContext>);
+
+	return { onToggleCollapse, onPin, onUnpin, onDismiss };
+}
+
+function renderPanel(overrides: PanelOverrides = {}) {
+	const callbacks = setupMocks(overrides);
+	const panelRole = overrides.panelRole ?? "browse";
+	const side = overrides.side ?? (panelRole === "pinned" ? "left" : "right");
+	render(<StatBlockPanel panelRole={panelRole} side={side} />);
+	return callbacks;
+}
+
+describe("Stat Block Panel Collapse/Expand and Pin", () => {
+	beforeEach(() => {
+		mockMatchMedia(true); // desktop by default
+	});
+
+	afterEach(cleanup);
+
+	describe("US1: Collapse and Expand", () => {
+		it("shows collapse button instead of close button on desktop", () => {
+			renderPanel();
+			expect(
+				screen.getByRole("button", { name: "Collapse stat block panel" }),
+			).toBeInTheDocument();
+			expect(
+				screen.queryByRole("button", { name: CLOSE_REGEX }),
+			).not.toBeInTheDocument();
+		});
+
+		it("does not show 'Stat Block' heading", () => {
+			renderPanel();
+			expect(screen.queryByText("Stat Block")).not.toBeInTheDocument();
+		});
+
+		it("renders collapsed tab with creature name when isCollapsed is true", () => {
+			renderPanel({ isCollapsed: true });
+			expect(screen.getByText("Goblin")).toBeInTheDocument();
+			expect(
+				screen.getByRole("button", { name: "Expand stat block panel" }),
+			).toBeInTheDocument();
+		});
+
+		it("calls onToggleCollapse when collapse button is clicked", () => {
+			const callbacks = renderPanel();
+			fireEvent.click(
+				screen.getByRole("button", { name: "Collapse stat block panel" }),
+			);
+			expect(callbacks.onToggleCollapse).toHaveBeenCalledTimes(1);
+		});
+
+		it("calls onToggleCollapse when collapsed tab is clicked", () => {
+			const callbacks = renderPanel({ isCollapsed: true });
+			fireEvent.click(
+				screen.getByRole("button", { name: "Expand stat block panel" }),
+			);
+			expect(callbacks.onToggleCollapse).toHaveBeenCalledTimes(1);
+		});
+
+		it("applies translate-x class when collapsed (right side)", () => {
+			renderPanel({ isCollapsed: true, side: "right" });
+			const panel = screen
+				.getByRole("button", { name: "Expand stat block panel" })
+				.closest("div");
+			expect(panel?.className).toContain("translate-x-[calc(100%-40px)]");
+		});
+
+		it("applies translate-x-0 when expanded", () => {
+			renderPanel({ isCollapsed: false });
+			const foldBtn = screen.getByRole("button", {
+				name: "Collapse stat block panel",
+			});
+			const panel = foldBtn.closest("div.fixed") as HTMLElement;
+			expect(panel?.className).toContain("translate-x-0");
+		});
+	});
+
+	describe("US1: Mobile behavior", () => {
+		beforeEach(() => {
+			mockMatchMedia(false); // mobile
+		});
+
+		it("shows collapse button instead of X close button on mobile drawer", () => {
+			renderPanel();
+			expect(
+				screen.getByRole("button", { name: "Collapse stat block panel" }),
+			).toBeInTheDocument();
+			// No X close icon button — only backdrop dismiss and collapse toggle
+			const buttons = screen.getAllByRole("button");
+			const buttonLabels = buttons.map((b) => b.getAttribute("aria-label"));
+			expect(buttonLabels).not.toContain("Close");
+		});
+
+		it("calls onDismiss when backdrop is clicked on mobile", () => {
+			const callbacks = renderPanel();
+			fireEvent.click(screen.getByRole("button", { name: "Close stat block" }));
+			expect(callbacks.onDismiss).toHaveBeenCalledTimes(1);
+		});
+
+		it("does not render pinned panel on mobile", () => {
+			const { container } = render(
+				(() => {
+					setupMocks({ panelRole: "pinned" });
+					return <StatBlockPanel panelRole="pinned" side="left" />;
+				})(),
+			);
+			expect(container.innerHTML).toBe("");
+		});
+	});
+
+	describe("US2: Pin and Unpin", () => {
+		it("shows pin button when isWideDesktop is true on desktop", () => {
+			setupMocks();
+			// Override to set isWideDesktop
+			const ctx = mockUseSidePanelContext.mock.results[0]?.value as ReturnType<
+				typeof useSidePanelContext
+			>;
+			mockUseSidePanelContext.mockReturnValue({
+				...ctx,
+				isWideDesktop: true,
+			});
+			render(<StatBlockPanel panelRole="browse" side="right" />);
+			expect(
+				screen.getByRole("button", { name: "Pin creature" }),
+			).toBeInTheDocument();
+		});
+
+		it("hides pin button when isWideDesktop is false", () => {
+			renderPanel();
+			expect(
+				screen.queryByRole("button", { name: "Pin creature" }),
+			).not.toBeInTheDocument();
+		});
+
+		it("calls onPin when pin button is clicked", () => {
+			setupMocks();
+			const ctx = mockUseSidePanelContext.mock.results[0]?.value as ReturnType<
+				typeof useSidePanelContext
+			>;
+			mockUseSidePanelContext.mockReturnValue({
+				...ctx,
+				isWideDesktop: true,
+			});
+			render(<StatBlockPanel panelRole="browse" side="right" />);
+			fireEvent.click(screen.getByRole("button", { name: "Pin creature" }));
+			expect(ctx.togglePin).toHaveBeenCalledTimes(1);
+		});
+
+		it("shows unpin button for pinned role", () => {
+			renderPanel({ panelRole: "pinned", side: "left" });
+			expect(
+				screen.getByRole("button", { name: "Unpin creature" }),
+			).toBeInTheDocument();
+		});
+
+		it("calls onUnpin when unpin button is clicked", () => {
+			const callbacks = renderPanel({ panelRole: "pinned", side: "left" });
+			fireEvent.click(screen.getByRole("button", { name: "Unpin creature" }));
+			expect(callbacks.onUnpin).toHaveBeenCalledTimes(1);
+		});
+
+		it("positions pinned panel on the left side", () => {
+			renderPanel({ panelRole: "pinned", side: "left" });
+			const unpinBtn = screen.getByRole("button", {
+				name: "Unpin creature",
+			});
+			const panel = unpinBtn.closest("div.fixed") as HTMLElement;
+			expect(panel?.className).toContain("left-0");
+			expect(panel?.className).toContain("border-r");
+		});
+
+		it("positions browse panel on the right side", () => {
+			renderPanel({ panelRole: "browse", side: "right" });
+			const foldBtn = screen.getByRole("button", {
+				name: "Collapse stat block panel",
+			});
+			const panel = foldBtn.closest("div.fixed") as HTMLElement;
+			expect(panel?.className).toContain("right-0");
+			expect(panel?.className).toContain("border-l");
+		});
+	});
+
+	describe("US3: Collapse independence with pinned panel", () => {
+		it("pinned panel has no collapse button", () => {
+			renderPanel({ panelRole: "pinned", side: "left" });
+			expect(
+				screen.queryByRole("button", { name: COLLAPSE_REGEX }),
+			).not.toBeInTheDocument();
+		});
+
+		it("pinned panel is always expanded (no translate offset)", () => {
+			renderPanel({ panelRole: "pinned", side: "left" });
+			const unpinBtn = screen.getByRole("button", {
+				name: "Unpin creature",
+			});
+			const panel = unpinBtn.closest("div.fixed") as HTMLElement;
+			expect(panel?.className).toContain("translate-x-0");
+		});
+	});
+});

apps/web/src/__tests__/test-providers.tsx

@@ -0,0 +1,45 @@
+import type { ReactNode } from "react";
+import type { Adapters } from "../contexts/adapter-context.js";
+import { AdapterProvider } from "../contexts/adapter-context.js";
+import {
+	BestiaryProvider,
+	BulkImportProvider,
+	EncounterProvider,
+	InitiativeRollsProvider,
+	PlayerCharactersProvider,
+	RulesEditionProvider,
+	SidePanelProvider,
+	ThemeProvider,
+} from "../contexts/index.js";
+import { createTestAdapters } from "./adapters/in-memory-adapters.js";
+
+export function AllProviders({
+	adapters,
+	children,
+}: {
+	adapters?: Adapters;
+	children: ReactNode;
+}) {
+	const resolved = adapters ?? createTestAdapters();
+	return (
+		<AdapterProvider adapters={resolved}>
+			<ThemeProvider>
+				<RulesEditionProvider>
+					<EncounterProvider>
+						<BestiaryProvider>
+							<PlayerCharactersProvider>
+								<BulkImportProvider>
+									<SidePanelProvider>
+										<InitiativeRollsProvider>
+											{children}
+										</InitiativeRollsProvider>
+									</SidePanelProvider>
+								</BulkImportProvider>
+							</PlayerCharactersProvider>
+						</BestiaryProvider>
+					</EncounterProvider>
+				</RulesEditionProvider>
+			</ThemeProvider>
+		</AdapterProvider>
+	);
+}

apps/web/src/__tests__/use-bulk-import.test.ts

@@ -0,0 +1,235 @@
+import { describe, expect, it, vi } from "vitest";
+import * as indexAdapter from "../adapters/bestiary-index-adapter.js";
+
+// We test the bulk import logic by extracting and exercising the async flow.
+// Since useBulkImport is a thin React wrapper around async logic,
+// we test the core behavior via a direct simulation.
+
+vi.mock("../adapters/bestiary-index-adapter.js", async () => {
+	const actual = await vi.importActual<
+		typeof import("../adapters/bestiary-index-adapter.js")
+	>("../adapters/bestiary-index-adapter.js");
+	return {
+		...actual,
+		getAllSourceCodes: vi.fn(),
+	};
+});
+
+const mockGetAllSourceCodes = vi.mocked(indexAdapter.getAllSourceCodes);
+
+interface BulkImportState {
+	status: "idle" | "loading" | "complete" | "partial-failure";
+	total: number;
+	completed: number;
+	failed: number;
+}
+
+/** Simulate the core bulk import logic extracted from the hook */
+async function runBulkImport(
+	baseUrl: string,
+	fetchAndCacheSource: (sourceCode: string, url: string) => Promise<void>,
+	isSourceCached: (sourceCode: string) => Promise<boolean>,
+	refreshCache: () => Promise<void>,
+): Promise<BulkImportState> {
+	const allCodes = indexAdapter.getAllSourceCodes();
+	const total = allCodes.length;
+
+	const cacheChecks = await Promise.all(
+		allCodes.map(async (code) => ({
+			code,
+			cached: await isSourceCached(code),
+		})),
+	);
+
+	const alreadyCached = cacheChecks.filter((c) => c.cached).length;
+	const uncached = cacheChecks.filter((c) => !c.cached);
+
+	if (uncached.length === 0) {
+		return { status: "complete", total, completed: total, failed: 0 };
+	}
+
+	let completed = alreadyCached;
+	let failed = 0;
+
+	await Promise.allSettled(
+		uncached.map(async ({ code }) => {
+			const url = indexAdapter.getDefaultFetchUrl(code, baseUrl);
+			try {
+				await fetchAndCacheSource(code, url);
+				completed++;
+			} catch {
+				failed++;
+			}
+		}),
+	);
+
+	await refreshCache();
+
+	return {
+		status: failed > 0 ? "partial-failure" : "complete",
+		total,
+		completed,
+		failed,
+	};
+}
+
+describe("bulk import logic", () => {
+	it("skips already-cached sources and counts them into completed", async () => {
+		mockGetAllSourceCodes.mockReturnValue(["SRC1", "SRC2", "SRC3"]);
+
+		const fetchAndCache = vi.fn().mockResolvedValue(undefined);
+		const isSourceCached = vi
+			.fn()
+			.mockImplementation((code: string) =>
+				Promise.resolve(code === "SRC1" || code === "SRC3"),
+			);
+		const refreshCache = vi.fn().mockResolvedValue(undefined);
+
+		const result = await runBulkImport(
+			"https://example.com/",
+			fetchAndCache,
+			isSourceCached,
+			refreshCache,
+		);
+
+		expect(fetchAndCache).toHaveBeenCalledTimes(1);
+		expect(fetchAndCache).toHaveBeenCalledWith(
+			"SRC2",
+			"https://example.com/bestiary-src2.json",
+		);
+		expect(result.completed).toBe(3);
+		expect(result.status).toBe("complete");
+	});
+
+	it("increments completed on successful fetch", async () => {
+		mockGetAllSourceCodes.mockReturnValue(["SRC1"]);
+
+		const fetchAndCache = vi.fn().mockResolvedValue(undefined);
+		const isSourceCached = vi.fn().mockResolvedValue(false);
+		const refreshCache = vi.fn().mockResolvedValue(undefined);
+
+		const result = await runBulkImport(
+			"https://example.com/",
+			fetchAndCache,
+			isSourceCached,
+			refreshCache,
+		);
+
+		expect(result.completed).toBe(1);
+		expect(result.failed).toBe(0);
+		expect(result.status).toBe("complete");
+	});
+
+	it("increments failed on rejected fetch", async () => {
+		mockGetAllSourceCodes.mockReturnValue(["SRC1"]);
+
+		const fetchAndCache = vi.fn().mockRejectedValue(new Error("fail"));
+		const isSourceCached = vi.fn().mockResolvedValue(false);
+		const refreshCache = vi.fn().mockResolvedValue(undefined);
+
+		const result = await runBulkImport(
+			"https://example.com/",
+			fetchAndCache,
+			isSourceCached,
+			refreshCache,
+		);
+
+		expect(result.failed).toBe(1);
+		expect(result.completed).toBe(0);
+		expect(result.status).toBe("partial-failure");
+	});
+
+	it("transitions to complete when all succeed", async () => {
+		mockGetAllSourceCodes.mockReturnValue(["A", "B"]);
+
+		const fetchAndCache = vi.fn().mockResolvedValue(undefined);
+		const isSourceCached = vi.fn().mockResolvedValue(false);
+		const refreshCache = vi.fn().mockResolvedValue(undefined);
+
+		const result = await runBulkImport(
+			"https://example.com/",
+			fetchAndCache,
+			isSourceCached,
+			refreshCache,
+		);
+
+		expect(result.status).toBe("complete");
+		expect(result.completed).toBe(2);
+		expect(result.failed).toBe(0);
+	});
+
+	it("transitions to partial-failure when any fetch fails", async () => {
+		mockGetAllSourceCodes.mockReturnValue(["A", "B"]);
+
+		const fetchAndCache = vi
+			.fn()
+			.mockResolvedValueOnce(undefined)
+			.mockRejectedValueOnce(new Error("fail"));
+		const isSourceCached = vi.fn().mockResolvedValue(false);
+		const refreshCache = vi.fn().mockResolvedValue(undefined);
+
+		const result = await runBulkImport(
+			"https://example.com/",
+			fetchAndCache,
+			isSourceCached,
+			refreshCache,
+		);
+
+		expect(result.status).toBe("partial-failure");
+		expect(result.failed).toBe(1);
+	});
+
+	it("immediately transitions to complete when all sources are cached", async () => {
+		mockGetAllSourceCodes.mockReturnValue(["A", "B", "C"]);
+
+		const fetchAndCache = vi.fn();
+		const isSourceCached = vi.fn().mockResolvedValue(true);
+		const refreshCache = vi.fn().mockResolvedValue(undefined);
+
+		const result = await runBulkImport(
+			"https://example.com/",
+			fetchAndCache,
+			isSourceCached,
+			refreshCache,
+		);
+
+		expect(result.status).toBe("complete");
+		expect(result.total).toBe(3);
+		expect(result.completed).toBe(3);
+		expect(fetchAndCache).not.toHaveBeenCalled();
+	});
+
+	it("calls refreshCache exactly once when all settle", async () => {
+		mockGetAllSourceCodes.mockReturnValue(["A", "B"]);
+
+		const fetchAndCache = vi.fn().mockResolvedValue(undefined);
+		const isSourceCached = vi.fn().mockResolvedValue(false);
+		const refreshCache = vi.fn().mockResolvedValue(undefined);
+
+		await runBulkImport(
+			"https://example.com/",
+			fetchAndCache,
+			isSourceCached,
+			refreshCache,
+		);
+
+		expect(refreshCache).toHaveBeenCalledTimes(1);
+	});
+
+	it("does not call refreshCache when all sources are already cached", async () => {
+		mockGetAllSourceCodes.mockReturnValue(["A"]);
+
+		const fetchAndCache = vi.fn();
+		const isSourceCached = vi.fn().mockResolvedValue(true);
+		const refreshCache = vi.fn().mockResolvedValue(undefined);
+
+		await runBulkImport(
+			"https://example.com/",
+			fetchAndCache,
+			isSourceCached,
+			refreshCache,
+		);
+
+		expect(refreshCache).not.toHaveBeenCalled();
+	});
+});

apps/web/src/__tests__/validate-import-bundle.test.ts

@@ -0,0 +1,249 @@
+import type { ExportBundle } from "@initiative/domain";
+import { describe, expect, it } from "vitest";
+import { validateImportBundle } from "../persistence/export-import.js";
+
+function validBundle(): Record<string, unknown> {
+	return {
+		version: 1,
+		exportedAt: "2026-03-27T12:00:00.000Z",
+		encounter: {
+			combatants: [{ id: "c-1", name: "Goblin", initiative: 15 }],
+			activeIndex: 0,
+			roundNumber: 1,
+		},
+		undoStack: [],
+		redoStack: [],
+		playerCharacters: [],
+	};
+}
+
+describe("validateImportBundle", () => {
+	it("accepts a valid bundle", () => {
+		const result = validateImportBundle(validBundle());
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.version).toBe(1);
+		expect(bundle.encounter.combatants).toHaveLength(1);
+		expect(bundle.encounter.combatants[0].name).toBe("Goblin");
+	});
+
+	it("accepts a valid bundle with empty encounter", () => {
+		const input = {
+			...validBundle(),
+			encounter: { combatants: [], activeIndex: 0, roundNumber: 1 },
+		};
+		const result = validateImportBundle(input);
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.encounter.combatants).toHaveLength(0);
+	});
+
+	it("accepts a bundle with undo/redo stacks", () => {
+		const enc = {
+			combatants: [{ id: "c-1", name: "Orc" }],
+			activeIndex: 0,
+			roundNumber: 1,
+		};
+		const input = {
+			...validBundle(),
+			undoStack: [enc],
+			redoStack: [enc],
+		};
+		const result = validateImportBundle(input);
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.undoStack).toHaveLength(1);
+		expect(bundle.redoStack).toHaveLength(1);
+	});
+
+	it("accepts a bundle with player characters", () => {
+		const input = {
+			...validBundle(),
+			playerCharacters: [
+				{
+					id: "pc-1",
+					name: "Aria",
+					ac: 16,
+					maxHp: 45,
+					color: "blue",
+					icon: "sword",
+				},
+			],
+		};
+		const result = validateImportBundle(input);
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.playerCharacters).toHaveLength(1);
+		expect(bundle.playerCharacters[0].name).toBe("Aria");
+	});
+
+	it("rejects non-object input", () => {
+		expect(validateImportBundle(null)).toBe("Invalid file format");
+		expect(validateImportBundle(42)).toBe("Invalid file format");
+		expect(validateImportBundle("string")).toBe("Invalid file format");
+		expect(validateImportBundle([])).toBe("Invalid file format");
+		expect(validateImportBundle(undefined)).toBe("Invalid file format");
+	});
+
+	it("rejects missing version field", () => {
+		const input = validBundle();
+		delete input.version;
+		expect(validateImportBundle(input)).toBe("Invalid file format");
+	});
+
+	it("rejects version 0 or negative", () => {
+		expect(validateImportBundle({ ...validBundle(), version: 0 })).toBe(
+			"Invalid file format",
+		);
+		expect(validateImportBundle({ ...validBundle(), version: -1 })).toBe(
+			"Invalid file format",
+		);
+	});
+
+	it("rejects unknown version", () => {
+		expect(validateImportBundle({ ...validBundle(), version: 99 })).toBe(
+			"Invalid file format",
+		);
+	});
+
+	it("rejects missing encounter field", () => {
+		const input = validBundle();
+		delete input.encounter;
+		expect(validateImportBundle(input)).toBe("Invalid encounter data");
+	});
+
+	it("rejects invalid encounter data", () => {
+		expect(
+			validateImportBundle({ ...validBundle(), encounter: "not an object" }),
+		).toBe("Invalid encounter data");
+	});
+
+	it("rejects missing undoStack", () => {
+		const input = validBundle();
+		delete input.undoStack;
+		expect(validateImportBundle(input)).toBe("Invalid file format");
+	});
+
+	it("rejects missing redoStack", () => {
+		const input = validBundle();
+		delete input.redoStack;
+		expect(validateImportBundle(input)).toBe("Invalid file format");
+	});
+
+	it("rejects missing playerCharacters", () => {
+		const input = validBundle();
+		delete input.playerCharacters;
+		expect(validateImportBundle(input)).toBe("Invalid file format");
+	});
+
+	it("rejects non-string exportedAt", () => {
+		expect(validateImportBundle({ ...validBundle(), exportedAt: 12345 })).toBe(
+			"Invalid file format",
+		);
+	});
+
+	it("drops invalid entries from undo stack", () => {
+		const valid = {
+			combatants: [{ id: "c-1", name: "Orc" }],
+			activeIndex: 0,
+			roundNumber: 1,
+		};
+		const input = {
+			...validBundle(),
+			undoStack: [valid, "invalid", { bad: true }, valid],
+		};
+		const result = validateImportBundle(input);
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.undoStack).toHaveLength(2);
+	});
+
+	it("drops invalid player characters", () => {
+		const input = {
+			...validBundle(),
+			playerCharacters: [
+				{ id: "pc-1", name: "Valid", ac: 10, maxHp: 20 },
+				{ id: "", name: "Bad ID" },
+				"not an object",
+				{ id: "pc-3", name: "Also Valid", ac: 15, maxHp: 30 },
+			],
+		};
+		const result = validateImportBundle(input);
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.playerCharacters).toHaveLength(2);
+	});
+
+	it("rejects JSON array instead of object", () => {
+		expect(validateImportBundle([1, 2, 3])).toBe("Invalid file format");
+	});
+
+	it("rejects encounter that fails rehydration (missing combatant fields)", () => {
+		const input = {
+			...validBundle(),
+			encounter: {
+				combatants: [{ noId: true }],
+				activeIndex: 0,
+				roundNumber: 1,
+			},
+		};
+		expect(validateImportBundle(input)).toBe("Invalid encounter data");
+	});
+
+	it("strips invalid color/icon from player characters but keeps the character", () => {
+		const input = {
+			...validBundle(),
+			playerCharacters: [
+				{
+					id: "pc-1",
+					name: "Test",
+					ac: 10,
+					maxHp: 20,
+					color: "neon-pink",
+					icon: "bazooka",
+				},
+			],
+		};
+		const result = validateImportBundle(input);
+		// rehydrateCharacter rejects characters with invalid color/icon members
+		// that are not in the valid sets, so this character is dropped
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.playerCharacters).toHaveLength(0);
+	});
+
+	it("keeps player characters with valid optional color and icon", () => {
+		const input = {
+			...validBundle(),
+			playerCharacters: [
+				{
+					id: "pc-1",
+					name: "Aria",
+					ac: 16,
+					maxHp: 45,
+					color: "blue",
+					icon: "sword",
+				},
+			],
+		};
+		const result = validateImportBundle(input);
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.playerCharacters).toHaveLength(1);
+		expect(bundle.playerCharacters[0].color).toBe("blue");
+		expect(bundle.playerCharacters[0].icon).toBe("sword");
+	});
+
+	it("ignores unknown extra fields on the bundle", () => {
+		const input = {
+			...validBundle(),
+			unknownField: "should be ignored",
+			anotherExtra: 42,
+		};
+		const result = validateImportBundle(input);
+		expect(typeof result).toBe("object");
+		const bundle = result as ExportBundle;
+		expect(bundle.version).toBe(1);
+		expect("unknownField" in bundle).toBe(false);
+	});
+});

apps/web/src/adapters/__tests__/bestiary-adapter.test.ts

@@ -0,0 +1,516 @@
+import type { TraitBlock } from "@initiative/domain";
+import { beforeAll, describe, expect, it } from "vitest";
+import {
+	normalizeBestiary,
+	setSourceDisplayNames,
+} from "../bestiary-adapter.js";
+
+/** Flatten segments to a single string for simple text assertions. */
+function flatText(trait: TraitBlock | undefined): string {
+	if (!trait) return "";
+	return trait.segments
+		.map((s) =>
+			s.type === "text"
+				? s.value
+				: s.items
+						.map((i) => (i.label ? `${i.label}. ${i.text}` : i.text))
+						.join(" "),
+		)
+		.join(" ");
+}
+
+beforeAll(() => {
+	setSourceDisplayNames({ XMM: "MM 2024" });
+});
+
+describe("normalizeBestiary", () => {
+	it("normalizes a simple creature", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Goblin Warrior",
+					source: "XMM",
+					size: ["S"],
+					type: { type: "fey", tags: ["goblinoid"] },
+					alignment: ["C", "N"],
+					ac: [15],
+					hp: { average: 10, formula: "3d6" },
+					speed: { walk: 30 },
+					str: 8,
+					dex: 15,
+					con: 10,
+					int: 10,
+					wis: 8,
+					cha: 8,
+					skill: { stealth: "+6" },
+					senses: ["Darkvision 60 ft."],
+					passive: 9,
+					languages: ["Common", "Goblin"],
+					cr: "1/4",
+					action: [
+						{
+							name: "Scimitar",
+							entries: [
+								"{@atkr m} {@hit 4}, reach 5 ft. {@h}5 ({@damage 1d6 + 2}) Slashing damage.",
+							],
+						},
+					],
+					bonus: [
+						{
+							name: "Nimble Escape",
+							entries: [
+								"The goblin takes the {@action Disengage|XPHB} or {@action Hide|XPHB} action.",
+							],
+						},
+					],
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		expect(creatures).toHaveLength(1);
+
+		const c = creatures[0];
+		expect(c.id).toBe("xmm:goblin-warrior");
+		expect(c.name).toBe("Goblin Warrior");
+		expect(c.source).toBe("XMM");
+		expect(c.sourceDisplayName).toBe("MM 2024");
+		expect(c.size).toBe("Small");
+		expect(c.type).toBe("Fey (Goblinoid)");
+		expect(c.alignment).toBe("Chaotic Neutral");
+		expect(c.ac).toBe(15);
+		expect(c.hp).toEqual({ average: 10, formula: "3d6" });
+		expect(c.speed).toBe("30 ft.");
+		expect(c.abilities.dex).toBe(15);
+		expect(c.cr).toBe("1/4");
+		expect(c.proficiencyBonus).toBe(2);
+		expect(c.passive).toBe(9);
+		expect(c.skills).toBe("Stealth +6");
+		expect(c.senses).toBe("Darkvision 60 ft.");
+		expect(c.languages).toBe("Common, Goblin");
+		expect(c.actions).toHaveLength(1);
+		expect(flatText(c.actions?.[0])).toContain("Melee Attack Roll:");
+		expect(flatText(c.actions?.[0])).not.toContain("{@");
+		expect(c.bonusActions).toHaveLength(1);
+		expect(flatText(c.bonusActions?.[0])).toContain("Disengage");
+		expect(flatText(c.bonusActions?.[0])).not.toContain("{@");
+	});
+
+	it("normalizes a creature with legendary actions", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Aboleth",
+					source: "XMM",
+					size: ["L"],
+					type: "aberration",
+					alignment: ["L", "E"],
+					ac: [17],
+					hp: { average: 135, formula: "18d10 + 36" },
+					speed: { walk: 10, swim: 40 },
+					str: 21,
+					dex: 9,
+					con: 15,
+					int: 18,
+					wis: 15,
+					cha: 18,
+					save: { con: "+6", int: "+8", wis: "+6" },
+					senses: ["Darkvision 120 ft."],
+					passive: 12,
+					languages: ["Deep Speech", "Telepathy 120 ft."],
+					cr: "10",
+					legendary: [
+						{
+							name: "Lash",
+							entries: ["The aboleth makes one Tentacle attack."],
+						},
+					],
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		const c = creatures[0];
+		expect(c.legendaryActions).toBeDefined();
+		expect(c.legendaryActions?.preamble).toContain("3 Legendary Actions");
+		expect(c.legendaryActions?.entries).toHaveLength(1);
+		expect(c.legendaryActions?.entries[0].name).toBe("Lash");
+	});
+
+	it("normalizes a creature with spellcasting", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Test Caster",
+					source: "XMM",
+					size: ["M"],
+					type: "humanoid",
+					ac: [12],
+					hp: { average: 40, formula: "9d8" },
+					speed: { walk: 30 },
+					str: 10,
+					dex: 14,
+					con: 10,
+					int: 17,
+					wis: 12,
+					cha: 11,
+					passive: 11,
+					cr: "6",
+					spellcasting: [
+						{
+							name: "Spellcasting",
+							headerEntries: [
+								"The caster casts spells using Intelligence (spell save {@dc 15}):",
+							],
+							will: ["{@spell Detect Magic|XPHB}", "{@spell Mage Hand|XPHB}"],
+							daily: {
+								"2e": ["{@spell Fireball|XPHB}"],
+								"1": ["{@spell Dimension Door|XPHB}"],
+							},
+						},
+					],
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		const c = creatures[0];
+		expect(c.spellcasting).toHaveLength(1);
+		const sc = c.spellcasting?.[0];
+		expect(sc).toBeDefined();
+		expect(sc?.name).toBe("Spellcasting");
+		expect(sc?.headerText).toContain("DC 15");
+		expect(sc?.headerText).not.toContain("{@");
+		expect(sc?.atWill).toEqual([
+			{ name: "Detect Magic" },
+			{ name: "Mage Hand" },
+		]);
+		expect(sc?.daily).toHaveLength(2);
+		expect(sc?.daily).toContainEqual({
+			uses: 2,
+			each: true,
+			spells: [{ name: "Fireball" }],
+		});
+		expect(sc?.daily).toContainEqual({
+			uses: 1,
+			each: false,
+			spells: [{ name: "Dimension Door" }],
+		});
+	});
+
+	it("normalizes a creature with object-type type field", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Swarm of Bats",
+					source: "XMM",
+					size: ["L"],
+					type: { type: "beast", swarmSize: "T" },
+					ac: [12],
+					hp: { average: 11, formula: "2d10" },
+					speed: { walk: 5, fly: 30 },
+					str: 5,
+					dex: 15,
+					con: 10,
+					int: 2,
+					wis: 12,
+					cha: 4,
+					passive: 11,
+					resist: ["bludgeoning", "piercing", "slashing"],
+					conditionImmune: ["charmed", "frightened"],
+					cr: "1/4",
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		const c = creatures[0];
+		expect(c.type).toBe("Swarm of Tiny Beasts");
+		expect(c.resist).toBe("Bludgeoning, Piercing, Slashing");
+		expect(c.conditionImmune).toBe("Charmed, Frightened");
+	});
+
+	it("normalizes a creature with conditional resistances", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Half-Dragon",
+					source: "XMM",
+					size: ["M"],
+					type: "humanoid",
+					ac: [18],
+					hp: { average: 65, formula: "10d8 + 20" },
+					speed: { walk: 30 },
+					str: 16,
+					dex: 13,
+					con: 14,
+					int: 10,
+					wis: 11,
+					cha: 10,
+					passive: 10,
+					cr: "5",
+					resist: [
+						{
+							special: "Damage type chosen for the Draconic Origin trait",
+						},
+					],
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		const c = creatures[0];
+		expect(c.resist).toBe("Damage type chosen for the Draconic Origin trait");
+	});
+
+	it("normalizes a creature with multiple sizes", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Aberrant Cultist",
+					source: "XMM",
+					size: ["S", "M"],
+					type: "humanoid",
+					ac: [13],
+					hp: { average: 22, formula: "4d8 + 4" },
+					speed: { walk: 30 },
+					str: 11,
+					dex: 14,
+					con: 12,
+					int: 10,
+					wis: 13,
+					cha: 8,
+					passive: 11,
+					cr: "1/2",
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		expect(creatures[0].size).toBe("Small or Medium");
+	});
+
+	it("normalizes a creature with CR as object", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Dragon",
+					source: "XMM",
+					size: ["H"],
+					type: "dragon",
+					ac: [19],
+					hp: { average: 256, formula: "19d12 + 133" },
+					speed: { walk: 40 },
+					str: 27,
+					dex: 10,
+					con: 25,
+					int: 16,
+					wis: 13,
+					cha: 23,
+					passive: 23,
+					cr: { cr: "17", xpLair: 20000 },
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		expect(creatures[0].cr).toBe("17");
+		expect(creatures[0].proficiencyBonus).toBe(6);
+	});
+
+	it("normalizes pre-2024 {@atk mw} tags to full attack type text", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Adult Black Dragon",
+					source: "MM",
+					size: ["H"],
+					type: "dragon",
+					ac: [19],
+					hp: { average: 195, formula: "17d12 + 85" },
+					speed: { walk: 40, fly: 80, swim: 40 },
+					str: 23,
+					dex: 14,
+					con: 21,
+					int: 14,
+					wis: 13,
+					cha: 17,
+					passive: 21,
+					cr: "14",
+					action: [
+						{
+							name: "Bite",
+							entries: [
+								"{@atk mw} {@hit 11} to hit, reach 10 ft., one target. {@h}17 ({@damage 2d10 + 6}) piercing damage plus 4 ({@damage 1d8}) acid damage.",
+							],
+						},
+					],
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		const bite = creatures[0].actions?.[0];
+		expect(flatText(bite)).toContain("Melee Weapon Attack:");
+		expect(flatText(bite)).not.toContain("mw");
+		expect(flatText(bite)).not.toContain("{@");
+	});
+
+	it("handles fly speed with hover condition", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Air Elemental",
+					source: "XMM",
+					size: ["L"],
+					type: "elemental",
+					ac: [15],
+					hp: { average: 90, formula: "12d10 + 24" },
+					speed: {
+						walk: 10,
+						fly: { number: 90, condition: "(hover)" },
+						canHover: true,
+					},
+					str: 14,
+					dex: 20,
+					con: 14,
+					int: 6,
+					wis: 10,
+					cha: 6,
+					passive: 10,
+					cr: "5",
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		expect(creatures[0].speed).toBe("10 ft., fly 90 ft. (hover)");
+	});
+
+	it("renders list items with singular entry field (e.g. Confusing Burble d4 effects)", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Jabberwock",
+					source: "WBtW",
+					size: ["H"],
+					type: "dragon",
+					ac: [18],
+					hp: { average: 115, formula: "10d12 + 50" },
+					speed: { walk: 30 },
+					str: 22,
+					dex: 15,
+					con: 20,
+					int: 8,
+					wis: 14,
+					cha: 16,
+					passive: 12,
+					cr: "13",
+					trait: [
+						{
+							name: "Confusing Burble",
+							entries: [
+								"The jabberwock burbles unless {@condition incapacitated}. Roll a {@dice d4}:",
+								{
+									type: "list",
+									style: "list-hang-notitle",
+									items: [
+										{
+											type: "item",
+											name: "1-2",
+											entry: "The creature does nothing.",
+										},
+										{
+											type: "item",
+											name: "3",
+											entry:
+												"The creature uses all its movement to move in a random direction.",
+										},
+										{
+											type: "item",
+											name: "4",
+											entry:
+												"The creature makes one melee attack against a random creature.",
+										},
+									],
+								},
+							],
+						},
+					],
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		const trait = creatures[0].traits?.[0];
+		expect(trait).toBeDefined();
+		expect(trait?.name).toBe("Confusing Burble");
+		expect(trait?.segments).toHaveLength(2);
+		expect(trait?.segments[0]).toEqual({
+			type: "text",
+			value: expect.stringContaining("d4"),
+		});
+		expect(trait?.segments[1]).toEqual({
+			type: "list",
+			items: [
+				{ label: "1-2", text: "The creature does nothing." },
+				{
+					label: "3",
+					text: expect.stringContaining("random direction"),
+				},
+				{ label: "4", text: expect.stringContaining("melee attack") },
+			],
+		});
+	});
+
+	it("renders table entries as structured list segments", () => {
+		const raw = {
+			monster: [
+				{
+					name: "Test Creature",
+					source: "XMM",
+					size: ["M"],
+					type: "humanoid",
+					ac: [12],
+					hp: { average: 40, formula: "9d8" },
+					speed: { walk: 30 },
+					str: 10,
+					dex: 10,
+					con: 10,
+					int: 10,
+					wis: 10,
+					cha: 10,
+					passive: 10,
+					cr: "1",
+					trait: [
+						{
+							name: "Random Effect",
+							entries: [
+								"Roll on the table:",
+								{
+									type: "table",
+									colLabels: ["d4", "Effect"],
+									rows: [
+										["1", "Nothing happens."],
+										["2", "Something happens."],
+									],
+								},
+							],
+						},
+					],
+				},
+			],
+		};
+
+		const creatures = normalizeBestiary(raw);
+		const trait = creatures[0].traits?.[0];
+		expect(trait).toBeDefined();
+		expect(trait?.segments[1]).toEqual({
+			type: "list",
+			items: [
+				{ label: "1", text: "Nothing happens." },
+				{ label: "2", text: "Something happens." },
+			],
+		});
+	});
+});

apps/web/src/adapters/__tests__/bestiary-cache-fallback.test.ts

@@ -0,0 +1,95 @@
+import type { Creature } from "@initiative/domain";
+import { creatureId } from "@initiative/domain";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+// Mock idb to reject — simulates IndexedDB unavailable.
+// This must be a separate file from bestiary-cache.test.ts because the
+// module caches the db connection in a singleton; once openDB succeeds
+// in one test, the fallback path is unreachable.
+vi.mock("idb", () => ({
+	openDB: vi.fn().mockRejectedValue(new Error("IndexedDB unavailable")),
+}));
+
+const {
+	cacheSource,
+	isSourceCached,
+	getCachedSources,
+	clearSource,
+	clearAll,
+	loadAllCachedCreatures,
+} = await import("../bestiary-cache.js");
+
+function makeCreature(id: string, name: string): Creature {
+	return {
+		id: creatureId(id),
+		name,
+		source: "MM",
+		sourceDisplayName: "Monster Manual",
+		size: "Small",
+		type: "humanoid",
+		alignment: "neutral evil",
+		ac: 15,
+		hp: { average: 7, formula: "2d6" },
+		speed: "30 ft.",
+		abilities: { str: 8, dex: 14, con: 10, int: 10, wis: 8, cha: 8 },
+		cr: "1/4",
+		initiativeProficiency: 0,
+		proficiencyBonus: 2,
+		passive: 9,
+	};
+}
+
+describe("bestiary-cache fallback (IndexedDB unavailable)", () => {
+	beforeEach(async () => {
+		await clearAll();
+	});
+
+	it("cacheSource falls back to in-memory store", async () => {
+		const creatures = [makeCreature("mm:goblin", "Goblin")];
+		await cacheSource("dnd", "MM", "Monster Manual", creatures);
+
+		expect(await isSourceCached("dnd", "MM")).toBe(true);
+	});
+
+	it("isSourceCached returns false for uncached source", async () => {
+		expect(await isSourceCached("dnd", "XGE")).toBe(false);
+	});
+
+	it("getCachedSources returns sources from in-memory store", async () => {
+		await cacheSource("dnd", "MM", "Monster Manual", [
+			makeCreature("mm:goblin", "Goblin"),
+		]);
+
+		const sources = await getCachedSources();
+		expect(sources).toHaveLength(1);
+		expect(sources[0].sourceCode).toBe("MM");
+		expect(sources[0].creatureCount).toBe(1);
+	});
+
+	it("loadAllCachedCreatures assembles creatures from in-memory store", async () => {
+		const goblin = makeCreature("mm:goblin", "Goblin");
+		await cacheSource("dnd", "MM", "Monster Manual", [goblin]);
+
+		const map = await loadAllCachedCreatures();
+		expect(map.size).toBe(1);
+		expect(map.get(creatureId("mm:goblin"))?.name).toBe("Goblin");
+	});
+
+	it("clearSource removes a single source from in-memory store", async () => {
+		await cacheSource("dnd", "MM", "Monster Manual", []);
+		await cacheSource("dnd", "VGM", "Volo's Guide", []);
+
+		await clearSource("dnd", "MM");
+
+		expect(await isSourceCached("dnd", "MM")).toBe(false);
+		expect(await isSourceCached("dnd", "VGM")).toBe(true);
+	});
+
+	it("clearAll removes all data from in-memory store", async () => {
+		await cacheSource("dnd", "MM", "Monster Manual", []);
+		await clearAll();
+
+		const sources = await getCachedSources();
+		expect(sources).toEqual([]);
+	});
+});

apps/web/src/adapters/__tests__/bestiary-cache.test.ts

@@ -0,0 +1,174 @@
+import type { Creature } from "@initiative/domain";
+import { creatureId } from "@initiative/domain";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+// Mock idb — the one legitimate use of vi.mock for a third-party I/O library.
+// We can't use real IndexedDB in jsdom; this tests the cache logic through
+// all public API methods with an in-memory backing store.
+const fakeStore = new Map<string, unknown>();
+
+vi.mock("idb", () => ({
+	openDB: vi.fn().mockResolvedValue({
+		put: vi.fn((_storeName: string, value: unknown) => {
+			const record = value as { sourceCode: string };
+			fakeStore.set(record.sourceCode, value);
+			return Promise.resolve();
+		}),
+		get: vi.fn((_storeName: string, key: string) =>
+			Promise.resolve(fakeStore.get(key)),
+		),
+		getAll: vi.fn((_storeName: string) =>
+			Promise.resolve([...fakeStore.values()]),
+		),
+		delete: vi.fn((_storeName: string, key: string) => {
+			fakeStore.delete(key);
+			return Promise.resolve();
+		}),
+		clear: vi.fn((_storeName: string) => {
+			fakeStore.clear();
+			return Promise.resolve();
+		}),
+	}),
+}));
+
+// Import after mocking
+const {
+	cacheSource,
+	isSourceCached,
+	getCachedSources,
+	clearSource,
+	clearAll,
+	loadAllCachedCreatures,
+} = await import("../bestiary-cache.js");
+
+function makeCreature(id: string, name: string): Creature {
+	return {
+		id: creatureId(id),
+		name,
+		source: "MM",
+		sourceDisplayName: "Monster Manual",
+		size: "Small",
+		type: "humanoid",
+		alignment: "neutral evil",
+		ac: 15,
+		hp: { average: 7, formula: "2d6" },
+		speed: "30 ft.",
+		abilities: { str: 8, dex: 14, con: 10, int: 10, wis: 8, cha: 8 },
+		cr: "1/4",
+		initiativeProficiency: 0,
+		proficiencyBonus: 2,
+		passive: 9,
+	};
+}
+
+describe("bestiary-cache", () => {
+	beforeEach(() => {
+		fakeStore.clear();
+	});
+
+	describe("cacheSource", () => {
+		it("stores creatures and metadata", async () => {
+			const creatures = [makeCreature("mm:goblin", "Goblin")];
+			await cacheSource("dnd", "MM", "Monster Manual", creatures);
+
+			expect(fakeStore.has("dnd:MM")).toBe(true);
+			const record = fakeStore.get("dnd:MM") as {
+				sourceCode: string;
+				displayName: string;
+				creatures: Creature[];
+				creatureCount: number;
+				cachedAt: number;
+			};
+			expect(record.sourceCode).toBe("dnd:MM");
+			expect(record.displayName).toBe("Monster Manual");
+			expect(record.creatures).toHaveLength(1);
+			expect(record.creatureCount).toBe(1);
+			expect(record.cachedAt).toBeGreaterThan(0);
+		});
+	});
+
+	describe("isSourceCached", () => {
+		it("returns false for uncached source", async () => {
+			expect(await isSourceCached("dnd", "XGE")).toBe(false);
+		});
+
+		it("returns true after caching", async () => {
+			await cacheSource("dnd", "MM", "Monster Manual", []);
+			expect(await isSourceCached("dnd", "MM")).toBe(true);
+		});
+	});
+
+	describe("getCachedSources", () => {
+		it("returns empty array when no sources cached", async () => {
+			const sources = await getCachedSources();
+			expect(sources).toEqual([]);
+		});
+
+		it("returns source info with creature counts", async () => {
+			await cacheSource("dnd", "MM", "Monster Manual", [
+				makeCreature("mm:goblin", "Goblin"),
+				makeCreature("mm:orc", "Orc"),
+			]);
+			await cacheSource("dnd", "VGM", "Volo's Guide", [
+				makeCreature("vgm:flind", "Flind"),
+			]);
+
+			const sources = await getCachedSources();
+			expect(sources).toHaveLength(2);
+
+			const mm = sources.find((s) => s.sourceCode === "MM");
+			expect(mm).toBeDefined();
+			expect(mm?.displayName).toBe("Monster Manual");
+			expect(mm?.creatureCount).toBe(2);
+
+			const vgm = sources.find((s) => s.sourceCode === "VGM");
+			expect(vgm?.creatureCount).toBe(1);
+		});
+	});
+
+	describe("loadAllCachedCreatures", () => {
+		it("returns empty map when nothing cached", async () => {
+			const map = await loadAllCachedCreatures();
+			expect(map.size).toBe(0);
+		});
+
+		it("assembles creatures from all cached sources", async () => {
+			const goblin = makeCreature("mm:goblin", "Goblin");
+			const orc = makeCreature("mm:orc", "Orc");
+			const flind = makeCreature("vgm:flind", "Flind");
+
+			await cacheSource("dnd", "MM", "Monster Manual", [goblin, orc]);
+			await cacheSource("dnd", "VGM", "Volo's Guide", [flind]);
+
+			const map = await loadAllCachedCreatures();
+			expect(map.size).toBe(3);
+			expect(map.get(creatureId("mm:goblin"))?.name).toBe("Goblin");
+			expect(map.get(creatureId("mm:orc"))?.name).toBe("Orc");
+			expect(map.get(creatureId("vgm:flind"))?.name).toBe("Flind");
+		});
+	});
+
+	describe("clearSource", () => {
+		it("removes a single source", async () => {
+			await cacheSource("dnd", "MM", "Monster Manual", []);
+			await cacheSource("dnd", "VGM", "Volo's Guide", []);
+
+			await clearSource("dnd", "MM");
+
+			expect(await isSourceCached("dnd", "MM")).toBe(false);
+			expect(await isSourceCached("dnd", "VGM")).toBe(true);
+		});
+	});
+
+	describe("clearAll", () => {
+		it("removes all cached data", async () => {
+			await cacheSource("dnd", "MM", "Monster Manual", []);
+			await cacheSource("dnd", "VGM", "Volo's Guide", []);
+
+			await clearAll();
+
+			const sources = await getCachedSources();
+			expect(sources).toEqual([]);
+		});
+	});
+});

apps/web/src/adapters/__tests__/bestiary-index-adapter.test.ts

@@ -0,0 +1,107 @@
+import { describe, expect, it } from "vitest";
+import {
+	getAllSourceCodes,
+	getDefaultFetchUrl,
+	getSourceDisplayName,
+	loadBestiaryIndex,
+} from "../bestiary-index-adapter.js";
+
+describe("loadBestiaryIndex", () => {
+	it("returns an object with sources and creatures", () => {
+		const index = loadBestiaryIndex();
+		expect(index.sources).toBeDefined();
+		expect(index.creatures).toBeDefined();
+		expect(Array.isArray(index.creatures)).toBe(true);
+	});
+
+	it("creatures have the expected shape", () => {
+		const index = loadBestiaryIndex();
+		expect(index.creatures.length).toBeGreaterThan(0);
+		const first = index.creatures[0];
+		expect(first).toHaveProperty("name");
+		expect(first).toHaveProperty("source");
+		expect(first).toHaveProperty("ac");
+		expect(first).toHaveProperty("hp");
+		expect(first).toHaveProperty("dex");
+		expect(first).toHaveProperty("cr");
+		expect(first).toHaveProperty("initiativeProficiency");
+		expect(first).toHaveProperty("size");
+		expect(first).toHaveProperty("type");
+	});
+
+	it("returns the same cached instance on subsequent calls", () => {
+		const a = loadBestiaryIndex();
+		const b = loadBestiaryIndex();
+		expect(a).toBe(b);
+	});
+
+	it("sources is a record of source code to display name", () => {
+		const index = loadBestiaryIndex();
+		const entries = Object.entries(index.sources);
+		expect(entries.length).toBeGreaterThan(0);
+		for (const [code, name] of entries) {
+			expect(typeof code).toBe("string");
+			expect(typeof name).toBe("string");
+			expect(code.length).toBeGreaterThan(0);
+			expect(name.length).toBeGreaterThan(0);
+		}
+	});
+});
+
+describe("getAllSourceCodes", () => {
+	it("returns all keys from the index sources", () => {
+		const codes = getAllSourceCodes();
+		const index = loadBestiaryIndex();
+		expect(codes).toEqual(Object.keys(index.sources));
+	});
+
+	it("returns only strings", () => {
+		for (const code of getAllSourceCodes()) {
+			expect(typeof code).toBe("string");
+		}
+	});
+});
+
+describe("getDefaultFetchUrl", () => {
+	it("returns default GitHub URL when no baseUrl provided", () => {
+		const url = getDefaultFetchUrl("MM");
+		expect(url).toBe(
+			"https://raw.githubusercontent.com/5etools-mirror-3/5etools-src/main/data/bestiary/bestiary-mm.json",
+		);
+	});
+
+	it("constructs URL from baseUrl with trailing slash", () => {
+		const url = getDefaultFetchUrl("PHB", "https://example.com/data/");
+		expect(url).toBe("https://example.com/data/bestiary-phb.json");
+	});
+
+	it("normalizes baseUrl without trailing slash", () => {
+		const url = getDefaultFetchUrl("PHB", "https://example.com/data");
+		expect(url).toBe("https://example.com/data/bestiary-phb.json");
+	});
+
+	it("lowercases the source code in the filename", () => {
+		const url = getDefaultFetchUrl("XMM");
+		expect(url).toContain("bestiary-xmm.json");
+	});
+
+	it("applies filename override for Plane Shift sources", () => {
+		expect(getDefaultFetchUrl("PSA")).toContain("bestiary-ps-a.json");
+		expect(getDefaultFetchUrl("PSD")).toContain("bestiary-ps-d.json");
+		expect(getDefaultFetchUrl("PSK")).toContain("bestiary-ps-k.json");
+	});
+});
+
+describe("getSourceDisplayName", () => {
+	it("returns display name for a known source", () => {
+		const index = loadBestiaryIndex();
+		const [code, expectedName] = Object.entries(index.sources)[0];
+		expect(getSourceDisplayName(code)).toBe(expectedName);
+	});
+
+	it("falls back to source code for unknown source", () => {
+		expect(getSourceDisplayName("UNKNOWN_SOURCE_XYZ")).toBe(
+			"UNKNOWN_SOURCE_XYZ",
+		);
+	});
+});

apps/web/src/adapters/__tests__/pf2e-bestiary-index-adapter.test.ts

@@ -0,0 +1,103 @@
+import { describe, expect, it } from "vitest";
+
+const PACK_DIR_PREFIX = /^pathfinder-monster-core\//;
+const JSON_EXTENSION = /\.json$/;
+
+import {
+	getAllPf2eSourceCodes,
+	getCreaturePathsForSource,
+	getDefaultPf2eFetchUrl,
+	getPf2eSourceDisplayName,
+	loadPf2eBestiaryIndex,
+} from "../pf2e-bestiary-index-adapter.js";
+
+describe("loadPf2eBestiaryIndex", () => {
+	it("returns an object with sources and creatures", () => {
+		const index = loadPf2eBestiaryIndex();
+		expect(index.sources).toBeDefined();
+		expect(index.creatures).toBeDefined();
+		expect(Array.isArray(index.creatures)).toBe(true);
+	});
+
+	it("creatures have the expected PF2e shape", () => {
+		const index = loadPf2eBestiaryIndex();
+		expect(index.creatures.length).toBeGreaterThan(0);
+		const first = index.creatures[0];
+		expect(first).toHaveProperty("name");
+		expect(first).toHaveProperty("source");
+		expect(first).toHaveProperty("level");
+		expect(first).toHaveProperty("ac");
+		expect(first).toHaveProperty("hp");
+		expect(first).toHaveProperty("perception");
+		expect(first).toHaveProperty("size");
+		expect(first).toHaveProperty("type");
+	});
+
+	it("contains a substantial number of creatures", () => {
+		const index = loadPf2eBestiaryIndex();
+		expect(index.creatures.length).toBeGreaterThan(2500);
+	});
+
+	it("creatures have size and type populated", () => {
+		const index = loadPf2eBestiaryIndex();
+		const withSize = index.creatures.filter((c) => c.size !== "");
+		const withType = index.creatures.filter((c) => c.type !== "");
+		expect(withSize.length).toBeGreaterThan(index.creatures.length * 0.9);
+		expect(withType.length).toBeGreaterThan(index.creatures.length * 0.8);
+	});
+
+	it("returns the same cached instance on subsequent calls", () => {
+		const a = loadPf2eBestiaryIndex();
+		const b = loadPf2eBestiaryIndex();
+		expect(a).toBe(b);
+	});
+});
+
+describe("getAllPf2eSourceCodes", () => {
+	it("returns all keys from the index sources", () => {
+		const codes = getAllPf2eSourceCodes();
+		const index = loadPf2eBestiaryIndex();
+		expect(codes).toEqual(Object.keys(index.sources));
+	});
+});
+
+describe("getDefaultPf2eFetchUrl", () => {
+	it("returns Foundry VTT PF2e base URL", () => {
+		const url = getDefaultPf2eFetchUrl("pathfinder-monster-core");
+		expect(url).toBe(
+			"https://raw.githubusercontent.com/foundryvtt/pf2e/v13-dev/packs/pf2e/",
+		);
+	});
+
+	it("normalizes custom base URL with trailing slash", () => {
+		const url = getDefaultPf2eFetchUrl(
+			"pathfinder-monster-core",
+			"https://example.com/pf2e",
+		);
+		expect(url).toBe("https://example.com/pf2e/");
+	});
+});
+
+describe("getPf2eSourceDisplayName", () => {
+	it("returns display name for a known source", () => {
+		const name = getPf2eSourceDisplayName("pathfinder-monster-core");
+		expect(name).toBe("Monster Core");
+	});
+
+	it("falls back to source code for unknown source", () => {
+		expect(getPf2eSourceDisplayName("UNKNOWN")).toBe("UNKNOWN");
+	});
+});
+
+describe("getCreaturePathsForSource", () => {
+	it("returns file paths for a known source", () => {
+		const paths = getCreaturePathsForSource("pathfinder-monster-core");
+		expect(paths.length).toBeGreaterThan(100);
+		expect(paths[0]).toMatch(PACK_DIR_PREFIX);
+		expect(paths[0]).toMatch(JSON_EXTENSION);
+	});
+
+	it("returns empty array for unknown source", () => {
+		expect(getCreaturePathsForSource("nonexistent")).toEqual([]);
+	});
+});

apps/web/src/adapters/__tests__/strip-foundry-tags.test.ts

@@ -0,0 +1,168 @@
+import { describe, expect, it } from "vitest";
+import { stripFoundryTags } from "../strip-foundry-tags.js";
+
+describe("stripFoundryTags", () => {
+	describe("@Damage tags", () => {
+		it("formats damage with type bracket", () => {
+			expect(stripFoundryTags("@Damage[3d6+10[fire]]")).toBe("3d6+10 fire");
+		});
+
+		it("prefers display text when present", () => {
+			expect(
+				stripFoundryTags("@Damage[3d6+10[fire]]{3d6+10 fire damage}"),
+			).toBe("3d6+10 fire damage");
+		});
+
+		it("handles multiple damage types", () => {
+			expect(
+				stripFoundryTags("@Damage[2d8+5[slashing]] plus @Damage[1d6[fire]]"),
+			).toBe("2d8+5 slashing plus 1d6 fire");
+		});
+	});
+
+	describe("@Check tags", () => {
+		it("formats basic saving throw", () => {
+			expect(stripFoundryTags("@Check[reflex|dc:33|basic]")).toBe(
+				"DC 33 basic Reflex",
+			);
+		});
+
+		it("formats non-basic check", () => {
+			expect(stripFoundryTags("@Check[athletics|dc:25]")).toBe(
+				"DC 25 Athletics",
+			);
+		});
+
+		it("formats check without DC", () => {
+			expect(stripFoundryTags("@Check[fortitude]")).toBe("Fortitude");
+		});
+	});
+
+	describe("@UUID tags", () => {
+		it("extracts display text", () => {
+			expect(
+				stripFoundryTags(
+					"@UUID[Compendium.pf2e.conditionitems.Item.Grabbed]{Grabbed}",
+				),
+			).toBe("Grabbed");
+		});
+
+		it("extracts last segment when no display text", () => {
+			expect(
+				stripFoundryTags("@UUID[Compendium.pf2e.conditionitems.Item.Grabbed]"),
+			).toBe("Grabbed");
+		});
+	});
+
+	describe("@Template tags", () => {
+		it("formats cone template", () => {
+			expect(stripFoundryTags("@Template[cone|distance:40]")).toBe(
+				"40-foot cone",
+			);
+		});
+
+		it("formats emanation template", () => {
+			expect(stripFoundryTags("@Template[emanation|distance:10]")).toBe(
+				"10-foot emanation",
+			);
+		});
+
+		it("prefers display text", () => {
+			expect(
+				stripFoundryTags("@Template[cone|distance:40]{40-foot cone}"),
+			).toBe("40-foot cone");
+		});
+	});
+
+	describe("unknown @Tag patterns", () => {
+		it("uses display text for unknown tags", () => {
+			expect(stripFoundryTags("@Localize[some.key]{Some Text}")).toBe(
+				"Some Text",
+			);
+		});
+
+		it("strips unknown tags without display text", () => {
+			expect(stripFoundryTags("@Localize[some.key]")).toBe("");
+		});
+	});
+
+	describe("HTML stripping", () => {
+		it("strips paragraph tags", () => {
+			expect(stripFoundryTags("<p>text</p>")).toBe("text");
+		});
+
+		it("converts br to newline", () => {
+			expect(stripFoundryTags("line1<br />line2")).toBe("line1\nline2");
+		});
+
+		it("converts hr to newline", () => {
+			expect(stripFoundryTags("before<hr />after")).toBe("before\nafter");
+		});
+
+		it("preserves strong and em tags", () => {
+			expect(stripFoundryTags("<strong>bold</strong> <em>italic</em>")).toBe(
+				"<strong>bold</strong> <em>italic</em>",
+			);
+		});
+
+		it("preserves list tags", () => {
+			expect(stripFoundryTags("<ul><li>first</li><li>second</li></ul>")).toBe(
+				"<ul><li>first</li><li>second</li></ul>",
+			);
+		});
+
+		it("converts p-to-p transitions to newlines", () => {
+			expect(stripFoundryTags("<p>first</p><p>second</p>")).toBe(
+				"first\nsecond",
+			);
+		});
+
+		it("strips action-glyph spans", () => {
+			expect(
+				stripFoundryTags('<span class="action-glyph">1</span> Strike'),
+			).toBe("Strike");
+		});
+	});
+
+	describe("HTML entities", () => {
+		it("decodes &amp;", () => {
+			expect(stripFoundryTags("fire &amp; ice")).toBe("fire & ice");
+		});
+
+		it("decodes &lt; and &gt;", () => {
+			expect(stripFoundryTags("&lt;tag&gt;")).toBe("<tag>");
+		});
+
+		it("decodes &quot;", () => {
+			expect(stripFoundryTags("&quot;hello&quot;")).toBe('"hello"');
+		});
+	});
+
+	describe("whitespace handling", () => {
+		it("collapses multiple spaces", () => {
+			expect(stripFoundryTags("a   b    c")).toBe("a b c");
+		});
+
+		it("collapses multiple blank lines", () => {
+			expect(stripFoundryTags("a\n\n\nb")).toBe("a\nb");
+		});
+
+		it("trims leading and trailing whitespace", () => {
+			expect(stripFoundryTags("  hello  ")).toBe("hello");
+		});
+	});
+
+	describe("combined/edge cases", () => {
+		it("handles enrichment tags inside HTML", () => {
+			expect(
+				stripFoundryTags(
+					"<p>Deal @Damage[2d6[fire]] damage, @Check[reflex|dc:20|basic] save.</p>",
+				),
+			).toBe("Deal 2d6 fire damage, DC 20 basic Reflex save.");
+		});
+
+		it("handles empty string", () => {
+			expect(stripFoundryTags("")).toBe("");
+		});
+	});
+});

apps/web/src/adapters/__tests__/strip-tags.test.ts

@@ -0,0 +1,166 @@
+import { describe, expect, it } from "vitest";
+import { stripTags } from "../strip-tags.js";
+
+describe("stripTags", () => {
+	it("returns text unchanged when no tags present", () => {
+		expect(stripTags("Hello world")).toBe("Hello world");
+	});
+
+	it("strips {@spell Name|Source} to Name", () => {
+		expect(stripTags("{@spell Fireball|XPHB}")).toBe("Fireball");
+	});
+
+	it("strips {@condition Name|Source} to Name", () => {
+		expect(stripTags("{@condition Frightened|XPHB}")).toBe("Frightened");
+	});
+
+	it("strips {@damage dice} to dice", () => {
+		expect(stripTags("{@damage 2d10}")).toBe("2d10");
+	});
+
+	it("strips {@dice value} to value", () => {
+		expect(stripTags("{@dice 5d10}")).toBe("5d10");
+	});
+
+	it("strips {@dc N} to DC N", () => {
+		expect(stripTags("{@dc 15}")).toBe("DC 15");
+	});
+
+	it("strips {@hit N} to +N", () => {
+		expect(stripTags("{@hit 5}")).toBe("+5");
+	});
+
+	it("strips {@h} to Hit:", () => {
+		expect(stripTags("{@h}")).toBe("Hit: ");
+	});
+
+	it("strips {@hom} to Hit or Miss:", () => {
+		expect(stripTags("{@hom}")).toBe("Hit or Miss: ");
+	});
+
+	it("strips {@atkr m} to Melee Attack Roll:", () => {
+		expect(stripTags("{@atkr m}")).toBe("Melee Attack Roll:");
+	});
+
+	it("strips {@atkr r} to Ranged Attack Roll:", () => {
+		expect(stripTags("{@atkr r}")).toBe("Ranged Attack Roll:");
+	});
+
+	it("strips {@atkr m,r} to Melee or Ranged Attack Roll:", () => {
+		expect(stripTags("{@atkr m,r}")).toBe("Melee or Ranged Attack Roll:");
+	});
+
+	it("strips {@atk mw} to Melee Weapon Attack:", () => {
+		expect(stripTags("{@atk mw}")).toBe("Melee Weapon Attack:");
+	});
+
+	it("strips {@atk rw} to Ranged Weapon Attack:", () => {
+		expect(stripTags("{@atk rw}")).toBe("Ranged Weapon Attack:");
+	});
+
+	it("strips {@atk ms} to Melee Spell Attack:", () => {
+		expect(stripTags("{@atk ms}")).toBe("Melee Spell Attack:");
+	});
+
+	it("strips {@atk rs} to Ranged Spell Attack:", () => {
+		expect(stripTags("{@atk rs}")).toBe("Ranged Spell Attack:");
+	});
+
+	it("strips {@atk mw,rw} to Melee or Ranged Weapon Attack:", () => {
+		expect(stripTags("{@atk mw,rw}")).toBe("Melee or Ranged Weapon Attack:");
+	});
+
+	it("strips {@recharge 5} to (Recharge 5-6)", () => {
+		expect(stripTags("{@recharge 5}")).toBe("(Recharge 5-6)");
+	});
+
+	it("strips {@recharge} to (Recharge 6)", () => {
+		expect(stripTags("{@recharge}")).toBe("(Recharge 6)");
+	});
+
+	it("strips {@actSave wis} to Wisdom saving throw", () => {
+		expect(stripTags("{@actSave wis}")).toBe("Wisdom saving throw");
+	});
+
+	it("strips {@actSaveFail} to Failure:", () => {
+		expect(stripTags("{@actSaveFail}")).toBe("Failure:");
+	});
+
+	it("strips {@actSaveFail 2} to Failure by 2 or More:", () => {
+		expect(stripTags("{@actSaveFail 2}")).toBe("Failure by 2 or More:");
+	});
+
+	it("strips {@actSaveSuccess} to Success:", () => {
+		expect(stripTags("{@actSaveSuccess}")).toBe("Success:");
+	});
+
+	it("strips {@actTrigger} to Trigger:", () => {
+		expect(stripTags("{@actTrigger}")).toBe("Trigger:");
+	});
+
+	it("strips {@actResponse} to Response:", () => {
+		expect(stripTags("{@actResponse}")).toBe("Response:");
+	});
+
+	it("strips {@variantrule Name|Source|Display} to Display", () => {
+		expect(stripTags("{@variantrule Cone [Area of Effect]|XPHB|Cone}")).toBe(
+			"Cone",
+		);
+	});
+
+	it("strips {@action Name|Source|Display} to Display", () => {
+		expect(stripTags("{@action Disengage|XPHB|Disengage}")).toBe("Disengage");
+	});
+
+	it("strips {@skill Name|Source} to Name", () => {
+		expect(stripTags("{@skill Perception|XPHB}")).toBe("Perception");
+	});
+
+	it("strips {@creature Name|Source} to Name", () => {
+		expect(stripTags("{@creature Goblin|XPHB}")).toBe("Goblin");
+	});
+
+	it("strips {@hazard Name|Source} to Name", () => {
+		expect(stripTags("{@hazard Lava|XPHB}")).toBe("Lava");
+	});
+
+	it("strips {@status Name|Source} to Name", () => {
+		expect(stripTags("{@status Bloodied|XPHB}")).toBe("Bloodied");
+	});
+
+	it("handles unknown tags by extracting first segment", () => {
+		expect(stripTags("{@unknown Something|else}")).toBe("Something");
+	});
+
+	it("handles multiple tags in the same string", () => {
+		expect(stripTags("{@hit 4}, reach 5 ft. {@h}5 ({@damage 1d6 + 2})")).toBe(
+			"+4, reach 5 ft. Hit: 5 (1d6 + 2)",
+		);
+	});
+
+	it("handles sibling tags in the same string", () => {
+		expect(
+			stripTags("The spell {@spell Fireball|XPHB} deals {@damage 8d6}."),
+		).toBe("The spell Fireball deals 8d6.");
+	});
+
+	it("handles nested tags (outer wrapping inner)", () => {
+		expect(
+			stripTags(
+				"{@b Arcane Innate Spells DC 24; 3rd {@spell fireball}, {@spell slow}}",
+			),
+		).toBe("Arcane Innate Spells DC 24; 3rd fireball, slow");
+	});
+
+	it("handles text with no tags", () => {
+		expect(stripTags("Just plain text.")).toBe("Just plain text.");
+	});
+
+	it("strips {@actSaveSuccessOrFail} to Success or Failure:", () => {
+		expect(stripTags("{@actSaveSuccessOrFail}")).toBe("Success or Failure:");
+	});
+
+	it("strips {@action Name|Source} to Name when no display text", () => {
+		expect(stripTags("{@action Disengage|XPHB}")).toBe("Disengage");
+	});
+});

apps/web/src/adapters/bestiary-adapter.ts

@@ -0,0 +1,539 @@
+import type {
+	Creature,
+	CreatureId,
+	DailySpells,
+	LegendaryBlock,
+	SpellcastingBlock,
+	SpellReference,
+	TraitBlock,
+	TraitListItem,
+	TraitSegment,
+} from "@initiative/domain";
+import { creatureId, proficiencyBonus } from "@initiative/domain";
+import { stripTags } from "./strip-tags.js";
+
+const LEADING_DIGITS_REGEX = /^(\d+)/;
+
+// --- Raw 5etools types (minimal, for parsing) ---
+
+interface RawMonster {
+	name: string;
+	source: string;
+	size: string[];
+	type: string | { type: string; tags?: string[]; swarmSize?: string };
+	alignment?: string[];
+	ac: (number | { ac: number; from?: string[] } | { special: string })[];
+	hp: { average?: number; formula?: string; special?: string };
+	speed: Record<
+		string,
+		number | { number: number; condition?: string } | boolean
+	>;
+	str: number;
+	dex: number;
+	con: number;
+	int: number;
+	wis: number;
+	cha: number;
+	save?: Record<string, string>;
+	skill?: Record<string, string>;
+	senses?: string[];
+	passive: number;
+	resist?: (string | { special: string })[];
+	immune?: (string | { special: string })[];
+	vulnerable?: (string | { special: string })[];
+	conditionImmune?: string[];
+	languages?: string[];
+	cr?: string | { cr: string };
+	trait?: RawEntry[];
+	action?: RawEntry[];
+	bonus?: RawEntry[];
+	reaction?: RawEntry[];
+	legendary?: RawEntry[];
+	legendaryActions?: number;
+	legendaryActionsLair?: number;
+	legendaryHeader?: string[];
+	spellcasting?: RawSpellcasting[];
+	initiative?: { proficiency?: number };
+	_copy?: unknown;
+}
+
+interface RawEntry {
+	name: string;
+	entries: (string | RawEntryObject)[];
+}
+
+interface RawEntryObject {
+	type: string;
+	items?: (
+		| string
+		| {
+				type: string;
+				name?: string;
+				entry?: string;
+				entries?: (string | RawEntryObject)[];
+		  }
+	)[];
+	style?: string;
+	name?: string;
+	entries?: (string | RawEntryObject)[];
+	colLabels?: string[];
+	rows?: (string | RawEntryObject)[][];
+}
+
+interface RawSpellcasting {
+	name: string;
+	headerEntries: string[];
+	will?: string[];
+	daily?: Record<string, string[]>;
+	rest?: Record<string, string[]>;
+	hidden?: string[];
+	ability?: string;
+	displayAs?: string;
+	legendary?: Record<string, string[]>;
+}
+
+// --- Source mapping ---
+
+let sourceDisplayNames: Record<string, string> = {};
+
+export function setSourceDisplayNames(names: Record<string, string>): void {
+	sourceDisplayNames = names;
+}
+
+// --- Size mapping ---
+
+const SIZE_MAP: Record<string, string> = {
+	T: "Tiny",
+	S: "Small",
+	M: "Medium",
+	L: "Large",
+	H: "Huge",
+	G: "Gargantuan",
+};
+
+// --- Alignment mapping ---
+
+const ALIGNMENT_MAP: Record<string, string> = {
+	L: "Lawful",
+	N: "Neutral",
+	C: "Chaotic",
+	G: "Good",
+	E: "Evil",
+	U: "Unaligned",
+};
+
+function formatAlignment(codes?: string[]): string {
+	if (!codes || codes.length === 0) return "Unaligned";
+	if (codes.length === 1 && codes[0] === "U") return "Unaligned";
+	if (codes.length === 1 && codes[0] === "N") return "Neutral";
+	return codes.map((c) => ALIGNMENT_MAP[c] ?? c).join(" ");
+}
+
+// --- Helpers ---
+
+function formatSize(sizes: string[]): string {
+	return sizes.map((s) => SIZE_MAP[s] ?? s).join(" or ");
+}
+
+function formatType(
+	type:
+		| string
+		| {
+				type: string | { choose: string[] };
+				tags?: string[];
+				swarmSize?: string;
+		  },
+): string {
+	if (typeof type === "string") return capitalize(type);
+
+	const baseType =
+		typeof type.type === "string"
+			? capitalize(type.type)
+			: type.type.choose.map(capitalize).join(" or ");
+
+	let result = baseType;
+	if (type.tags && type.tags.length > 0) {
+		const tagStrs = type.tags
+			.filter((t): t is string => typeof t === "string")
+			.map(capitalize);
+		if (tagStrs.length > 0) {
+			result += ` (${tagStrs.join(", ")})`;
+		}
+	}
+	if (type.swarmSize) {
+		const swarmSizeLabel = SIZE_MAP[type.swarmSize] ?? type.swarmSize;
+		result = `Swarm of ${swarmSizeLabel} ${result}s`;
+	}
+	return result;
+}
+
+function capitalize(s: string): string {
+	return s.charAt(0).toUpperCase() + s.slice(1);
+}
+
+function extractAc(ac: RawMonster["ac"]): {
+	value: number;
+	source?: string;
+} {
+	const first = ac[0];
+	if (typeof first === "number") {
+		return { value: first };
+	}
+	if ("special" in first) {
+		// Variable AC (e.g. spell summons) — parse leading number if possible
+		const match = LEADING_DIGITS_REGEX.exec(first.special);
+		return {
+			value: match ? Number(match[1]) : 0,
+			source: first.special,
+		};
+	}
+	return {
+		value: first.ac,
+		source: first.from ? stripTags(first.from.join(", ")) : undefined,
+	};
+}
+
+function formatSpeed(speed: RawMonster["speed"]): string {
+	const parts: string[] = [];
+	for (const [mode, value] of Object.entries(speed)) {
+		if (mode === "canHover") continue;
+		if (typeof value === "boolean") continue;
+
+		let numStr: string;
+		let condition = "";
+		if (typeof value === "number") {
+			numStr = `${value} ft.`;
+		} else {
+			numStr = `${value.number} ft.`;
+			if (value.condition) {
+				condition = ` ${value.condition}`;
+			}
+		}
+
+		if (mode === "walk") {
+			parts.push(`${numStr}${condition}`);
+		} else {
+			parts.push(`${mode} ${numStr}${condition}`);
+		}
+	}
+	return parts.join(", ");
+}
+
+function formatSaves(save?: Record<string, string>): string | undefined {
+	if (!save) return undefined;
+	return Object.entries(save)
+		.map(([key, val]) => `${key.toUpperCase()} ${val}`)
+		.join(", ");
+}
+
+function formatSkills(skill?: Record<string, string>): string | undefined {
+	if (!skill) return undefined;
+	return Object.entries(skill)
+		.map(([key, val]) => `${capitalize(key)} ${val}`)
+		.join(", ");
+}
+
+function formatDamageList(
+	items?: (string | Record<string, unknown>)[],
+): string | undefined {
+	if (!items || items.length === 0) return undefined;
+	return items
+		.map((item) => {
+			if (typeof item === "string") return capitalize(stripTags(item));
+			if (typeof item.special === "string") return stripTags(item.special);
+			// Handle conditional entries like { vulnerable: [...], note: "..." }
+			const damageTypes = (Object.values(item).find((v) => Array.isArray(v)) ??
+				[]) as string[];
+			const note = typeof item.note === "string" ? ` ${item.note}` : "";
+			return damageTypes.map((d) => capitalize(stripTags(d))).join(", ") + note;
+		})
+		.join(", ");
+}
+
+function formatConditionImmunities(
+	items?: (string | { conditionImmune?: string[]; note?: string })[],
+): string | undefined {
+	if (!items || items.length === 0) return undefined;
+	return items
+		.flatMap((c) => {
+			if (typeof c === "string") return [capitalize(stripTags(c))];
+			if (c.conditionImmune) {
+				const conds = c.conditionImmune.map((ci) => capitalize(stripTags(ci)));
+				const note = c.note ? ` ${c.note}` : "";
+				return conds.map((ci) => `${ci}${note}`);
+			}
+			return [];
+		})
+		.join(", ");
+}
+
+function toListItem(
+	item:
+		| string
+		| {
+				type: string;
+				name?: string;
+				entry?: string;
+				entries?: (string | RawEntryObject)[];
+		  },
+): TraitListItem | undefined {
+	if (typeof item === "string") {
+		return { text: stripTags(item) };
+	}
+	if (item.name && item.entries) {
+		return { label: stripTags(item.name), text: renderEntries(item.entries) };
+	}
+	if (item.name && item.entry) {
+		return { label: stripTags(item.name), text: stripTags(item.entry) };
+	}
+	return undefined;
+}
+
+function renderEntryObject(entry: RawEntryObject, parts: string[]): void {
+	if (entry.type === "list" || entry.type === "table") {
+		// Handled structurally in segmentizeEntries
+		return;
+	}
+	if (entry.type === "item" && entry.name && entry.entries) {
+		parts.push(`${stripTags(entry.name)}: ${renderEntries(entry.entries)}`);
+	} else if (entry.entries) {
+		parts.push(renderEntries(entry.entries));
+	}
+}
+
+function renderEntries(entries: (string | RawEntryObject)[]): string {
+	const parts: string[] = [];
+	for (const entry of entries) {
+		if (typeof entry === "string") {
+			parts.push(stripTags(entry));
+		} else {
+			renderEntryObject(entry, parts);
+		}
+	}
+	return parts.join(" ");
+}
+
+function tableRowToListItem(row: (string | RawEntryObject)[]): TraitListItem {
+	return {
+		label: typeof row[0] === "string" ? stripTags(row[0]) : undefined,
+		text: row
+			.slice(1)
+			.map((cell) =>
+				typeof cell === "string" ? stripTags(cell) : renderEntries([cell]),
+			)
+			.join(" "),
+	};
+}
+
+function entryToListSegment(entry: RawEntryObject): TraitSegment | undefined {
+	if (entry.type === "list") {
+		const items = (entry.items ?? [])
+			.map(toListItem)
+			.filter((i): i is TraitListItem => i !== undefined);
+		return items.length > 0 ? { type: "list", items } : undefined;
+	}
+	if (entry.type === "table" && entry.rows) {
+		const items = entry.rows.map(tableRowToListItem);
+		return items.length > 0 ? { type: "list", items } : undefined;
+	}
+	return undefined;
+}
+
+function segmentizeEntries(
+	entries: (string | RawEntryObject)[],
+): TraitSegment[] {
+	const segments: TraitSegment[] = [];
+	const textParts: string[] = [];
+
+	const flushText = () => {
+		if (textParts.length > 0) {
+			segments.push({ type: "text", value: textParts.join(" ") });
+			textParts.length = 0;
+		}
+	};
+
+	for (const entry of entries) {
+		if (typeof entry === "string") {
+			textParts.push(stripTags(entry));
+			continue;
+		}
+		const listSeg = entryToListSegment(entry);
+		if (listSeg) {
+			flushText();
+			segments.push(listSeg);
+		} else {
+			renderEntryObject(entry, textParts);
+		}
+	}
+	flushText();
+	return segments;
+}
+
+function normalizeTraits(raw?: RawEntry[]): TraitBlock[] | undefined {
+	if (!raw || raw.length === 0) return undefined;
+	return raw.map((t) => ({
+		name: stripTags(t.name),
+		segments: segmentizeEntries(t.entries),
+	}));
+}
+
+function normalizeSpellcasting(
+	raw?: RawSpellcasting[],
+): SpellcastingBlock[] | undefined {
+	if (!raw || raw.length === 0) return undefined;
+
+	return raw.map((sc) => {
+		const block: {
+			name: string;
+			headerText: string;
+			atWill?: SpellReference[];
+			daily?: DailySpells[];
+			restLong?: DailySpells[];
+		} = {
+			name: stripTags(sc.name),
+			headerText: sc.headerEntries.map((e) => stripTags(e)).join(" "),
+		};
+
+		const hidden = new Set(sc.hidden ?? []);
+
+		if (sc.will && !hidden.has("will")) {
+			block.atWill = sc.will.map((s) => ({ name: stripTags(s) }));
+		}
+
+		if (sc.daily) {
+			block.daily = parseDailyMap(sc.daily);
+		}
+
+		if (sc.rest) {
+			block.restLong = parseDailyMap(sc.rest);
+		}
+
+		return block;
+	});
+}
+
+function parseDailyMap(map: Record<string, string[]>): DailySpells[] {
+	return Object.entries(map).map(([key, spells]) => {
+		const each = key.endsWith("e");
+		const uses = Number.parseInt(each ? key.slice(0, -1) : key, 10);
+		return {
+			uses,
+			each,
+			spells: spells.map((s) => ({ name: stripTags(s) })),
+		};
+	});
+}
+
+function normalizeLegendary(
+	raw?: RawEntry[],
+	monster?: RawMonster,
+): LegendaryBlock | undefined {
+	if (!raw || raw.length === 0) return undefined;
+
+	const name = monster?.name ?? "creature";
+	const count = monster?.legendaryActions ?? 3;
+	const preamble = `${name} can take ${count} Legendary Actions, choosing from the options below. Only one Legendary Action can be used at a time and only at the end of another creature's turn. ${name} regains spent Legendary Actions at the start of its turn.`;
+
+	return {
+		preamble,
+		entries: raw.map((e) => ({
+			name: stripTags(e.name),
+			segments: segmentizeEntries(e.entries),
+		})),
+	};
+}
+
+function extractCr(cr: string | { cr: string } | undefined): string {
+	if (cr === undefined) return "—";
+	return typeof cr === "string" ? cr : cr.cr;
+}
+
+function makeCreatureId(source: string, name: string): CreatureId {
+	const slug = name
+		.toLowerCase()
+		.replaceAll(/[^a-z0-9]+/g, "-")
+		.replaceAll(/(^-|-$)/g, "");
+	return creatureId(`${source.toLowerCase()}:${slug}`);
+}
+
+/**
+ * Normalizes raw 5etools bestiary JSON into domain Creature[].
+ */
+export function normalizeBestiary(raw: { monster: RawMonster[] }): Creature[] {
+	// Filter out _copy entries (reference another source's monster) and
+	// monsters missing required fields (ac, hp, size, type)
+	const monsters = raw.monster.filter((m) => {
+		if (m._copy) return false;
+		return (
+			Array.isArray(m.ac) &&
+			m.ac.length > 0 &&
+			m.hp !== undefined &&
+			Array.isArray(m.size) &&
+			m.size.length > 0 &&
+			m.type !== undefined
+		);
+	});
+	const creatures: Creature[] = [];
+	for (const m of monsters) {
+		try {
+			creatures.push(normalizeMonster(m));
+		} catch {
+			// Skip monsters with unexpected data shapes
+		}
+	}
+	return creatures;
+}
+
+function normalizeMonster(m: RawMonster): Creature {
+	const crStr = extractCr(m.cr);
+	const ac = extractAc(m.ac);
+
+	return {
+		id: makeCreatureId(m.source, m.name),
+		name: m.name,
+		source: m.source,
+		sourceDisplayName: sourceDisplayNames[m.source] ?? m.source,
+		size: formatSize(m.size),
+		type: formatType(m.type),
+		alignment: formatAlignment(m.alignment),
+		ac: ac.value,
+		acSource: ac.source,
+		hp: {
+			average: m.hp.average ?? 0,
+			formula: m.hp.formula ?? m.hp.special ?? "",
+		},
+		speed: formatSpeed(m.speed),
+		abilities: {
+			str: m.str,
+			dex: m.dex,
+			con: m.con,
+			int: m.int,
+			wis: m.wis,
+			cha: m.cha,
+		},
+		cr: crStr,
+		initiativeProficiency: m.initiative?.proficiency ?? 0,
+		proficiencyBonus: proficiencyBonus(crStr),
+		passive: m.passive,
+		savingThrows: formatSaves(m.save),
+		skills: formatSkills(m.skill),
+		resist: formatDamageList(m.resist),
+		immune: formatDamageList(m.immune),
+		vulnerable: formatDamageList(m.vulnerable),
+		conditionImmune: formatConditionImmunities(m.conditionImmune),
+		senses:
+			m.senses && m.senses.length > 0
+				? m.senses.map((s) => stripTags(s)).join(", ")
+				: undefined,
+		languages:
+			m.languages && m.languages.length > 0
+				? m.languages.join(", ")
+				: undefined,
+		traits: normalizeTraits(m.trait),
+		actions: normalizeTraits(m.action),
+		bonusActions: normalizeTraits(m.bonus),
+		reactions: normalizeTraits(m.reaction),
+		legendaryActions: normalizeLegendary(m.legendary, m),
+		spellcasting: normalizeSpellcasting(m.spellcasting),
+	};
+}

apps/web/src/adapters/bestiary-cache.ts

@@ -0,0 +1,170 @@
+import type { AnyCreature, CreatureId } from "@initiative/domain";
+import { type IDBPDatabase, openDB } from "idb";
+
+const DB_NAME = "initiative-bestiary";
+const STORE_NAME = "sources";
+// v8 (2026-04-10): Attack effects, ability frequency, perception details added to PF2e creatures
+const DB_VERSION = 8;
+
+interface CachedSourceInfo {
+	readonly sourceCode: string;
+	readonly displayName: string;
+	readonly creatureCount: number;
+	readonly cachedAt: number;
+	readonly system?: string;
+}
+
+interface CachedSourceRecord {
+	sourceCode: string;
+	displayName: string;
+	creatures: AnyCreature[];
+	cachedAt: number;
+	creatureCount: number;
+	system?: string;
+}
+
+let db: IDBPDatabase | null = null;
+let dbFailed = false;
+
+// In-memory fallback when IndexedDB is unavailable
+const memoryStore = new Map<string, CachedSourceRecord>();
+
+function scopedKey(system: string, sourceCode: string): string {
+	return `${system}:${sourceCode}`;
+}
+
+async function getDb(): Promise<IDBPDatabase | null> {
+	if (db) return db;
+	if (dbFailed) return null;
+
+	try {
+		db = await openDB(DB_NAME, DB_VERSION, {
+			upgrade(database, oldVersion, _newVersion, transaction) {
+				if (oldVersion < 1) {
+					database.createObjectStore(STORE_NAME, {
+						keyPath: "sourceCode",
+					});
+				}
+				if (
+					oldVersion < DB_VERSION &&
+					database.objectStoreNames.contains(STORE_NAME)
+				) {
+					// Clear cached creatures so they get re-normalized with latest rendering
+					void transaction.objectStore(STORE_NAME).clear();
+				}
+			},
+		});
+		return db;
+	} catch {
+		dbFailed = true;
+		console.warn(
+			"IndexedDB unavailable — bestiary cache will not persist across sessions.",
+		);
+		return null;
+	}
+}
+
+export async function cacheSource(
+	system: string,
+	sourceCode: string,
+	displayName: string,
+	creatures: AnyCreature[],
+): Promise<void> {
+	const key = scopedKey(system, sourceCode);
+	const record: CachedSourceRecord = {
+		sourceCode: key,
+		displayName,
+		creatures,
+		cachedAt: Date.now(),
+		creatureCount: creatures.length,
+		system,
+	};
+
+	const database = await getDb();
+	if (database) {
+		await database.put(STORE_NAME, record);
+	} else {
+		memoryStore.set(key, record);
+	}
+}
+
+export async function isSourceCached(
+	system: string,
+	sourceCode: string,
+): Promise<boolean> {
+	const key = scopedKey(system, sourceCode);
+	const database = await getDb();
+	if (database) {
+		const record = await database.get(STORE_NAME, key);
+		return record !== undefined;
+	}
+	return memoryStore.has(key);
+}
+
+export async function getCachedSources(
+	system?: string,
+): Promise<CachedSourceInfo[]> {
+	const database = await getDb();
+	let records: CachedSourceRecord[];
+	if (database) {
+		records = await database.getAll(STORE_NAME);
+	} else {
+		records = [...memoryStore.values()];
+	}
+
+	const filtered = system
+		? records.filter((r) => r.system === system)
+		: records;
+	return filtered.map((r) => ({
+		sourceCode: r.system
+			? r.sourceCode.slice(r.system.length + 1)
+			: r.sourceCode,
+		displayName: r.displayName,
+		creatureCount: r.creatureCount,
+		cachedAt: r.cachedAt,
+		system: r.system,
+	}));
+}
+
+export async function clearSource(
+	system: string,
+	sourceCode: string,
+): Promise<void> {
+	const key = scopedKey(system, sourceCode);
+	const database = await getDb();
+	if (database) {
+		await database.delete(STORE_NAME, key);
+	} else {
+		memoryStore.delete(key);
+	}
+}
+
+export async function clearAll(): Promise<void> {
+	const database = await getDb();
+	if (database) {
+		await database.clear(STORE_NAME);
+	} else {
+		memoryStore.clear();
+	}
+}
+
+export async function loadAllCachedCreatures(): Promise<
+	Map<CreatureId, AnyCreature>
+> {
+	const map = new Map<CreatureId, AnyCreature>();
+	const database = await getDb();
+
+	let records: CachedSourceRecord[];
+	if (database) {
+		records = await database.getAll(STORE_NAME);
+	} else {
+		records = [...memoryStore.values()];
+	}
+
+	for (const record of records) {
+		for (const creature of record.creatures) {
+			map.set(creature.id, creature);
+		}
+	}
+	return map;
+}

apps/web/src/adapters/bestiary-index-adapter.ts

@@ -0,0 +1,96 @@
+import type { BestiaryIndex, BestiaryIndexEntry } from "@initiative/domain";
+
+import rawIndex from "../../../../data/bestiary/index.json";
+
+interface CompactCreature {
+	readonly n: string;
+	readonly s: string;
+	readonly ac: number;
+	readonly hp: number;
+	readonly dx: number;
+	readonly cr: string;
+	readonly ip: number;
+	readonly sz: string;
+	readonly tp: string;
+}
+
+interface CompactIndex {
+	readonly sources: Record<string, string>;
+	readonly creatures: readonly CompactCreature[];
+}
+
+function mapCreature(c: CompactCreature): BestiaryIndexEntry {
+	return {
+		name: c.n,
+		source: c.s,
+		ac: c.ac,
+		hp: c.hp,
+		dex: c.dx,
+		cr: c.cr,
+		initiativeProficiency: c.ip,
+		size: c.sz,
+		type: c.tp,
+	};
+}
+
+// Source codes whose filename on the remote differs from a simple lowercase.
+// Plane Shift sources use a hyphen: PSA -> ps-a, etc.
+const FILENAME_OVERRIDES: Record<string, string> = {
+	PSA: "ps-a",
+	PSD: "ps-d",
+	PSI: "ps-i",
+	PSK: "ps-k",
+	PSX: "ps-x",
+	PSZ: "ps-z",
+};
+
+// Source codes with no corresponding remote bestiary file.
+// Excluded from the index entirely so creatures aren't searchable
+// without a fetchable source.
+const EXCLUDED_SOURCES = new Set<string>([]);
+
+let cachedIndex: BestiaryIndex | undefined;
+
+export function loadBestiaryIndex(): BestiaryIndex {
+	if (cachedIndex) return cachedIndex;
+
+	const compact = rawIndex as unknown as CompactIndex;
+	const sources = Object.fromEntries(
+		Object.entries(compact.sources).filter(
+			([code]) => !EXCLUDED_SOURCES.has(code),
+		),
+	);
+	cachedIndex = {
+		sources,
+		creatures: compact.creatures
+			.filter((c) => !EXCLUDED_SOURCES.has(c.s))
+			.map(mapCreature),
+	};
+	return cachedIndex;
+}
+
+export function getAllSourceCodes(): string[] {
+	const index = loadBestiaryIndex();
+	return Object.keys(index.sources).filter((c) => !EXCLUDED_SOURCES.has(c));
+}
+
+function sourceCodeToFilename(sourceCode: string): string {
+	return FILENAME_OVERRIDES[sourceCode] ?? sourceCode.toLowerCase();
+}
+
+export function getDefaultFetchUrl(
+	sourceCode: string,
+	baseUrl?: string,
+): string {
+	const filename = `bestiary-${sourceCodeToFilename(sourceCode)}.json`;
+	if (baseUrl !== undefined) {
+		const normalized = baseUrl.endsWith("/") ? baseUrl : `${baseUrl}/`;
+		return `${normalized}${filename}`;
+	}
+	return `https://raw.githubusercontent.com/5etools-mirror-3/5etools-src/main/data/bestiary/${filename}`;
+}
+
+export function getSourceDisplayName(sourceCode: string): string {
+	const index = loadBestiaryIndex();
+	return index.sources[sourceCode] ?? sourceCode;
+}

apps/web/src/adapters/pf2e-bestiary-adapter.ts

@@ -0,0 +1,774 @@
+import type {
+	CreatureId,
+	EquipmentItem,
+	Pf2eCreature,
+	SpellcastingBlock,
+	SpellReference,
+	TraitBlock,
+} from "@initiative/domain";
+import { creatureId } from "@initiative/domain";
+import { stripFoundryTags } from "./strip-foundry-tags.js";
+
+// -- Raw Foundry VTT types (minimal, for parsing) --
+
+interface RawFoundryCreature {
+	_id: string;
+	name: string;
+	type: string;
+	system: {
+		abilities: Record<string, { mod: number }>;
+		attributes: {
+			ac: { value: number; details?: string };
+			hp: { max: number; details?: string };
+			speed: {
+				value: number;
+				otherSpeeds?: { type: string; value: number }[];
+				details?: string;
+			};
+			immunities?: { type: string; exceptions?: string[] }[];
+			resistances?: { type: string; value: number; exceptions?: string[] }[];
+			weaknesses?: { type: string; value: number }[];
+			allSaves?: { value: string };
+		};
+		details: {
+			level: { value: number };
+			languages: { value?: string[]; details?: string };
+			publication: { license: string; remaster: boolean; title: string };
+		};
+		perception: {
+			mod: number;
+			details?: string;
+			senses?: { type: string; acuity?: string; range?: number }[];
+		};
+		saves: {
+			fortitude: { value: number; saveDetail?: string };
+			reflex: { value: number; saveDetail?: string };
+			will: { value: number; saveDetail?: string };
+		};
+		skills: Record<string, { base: number; note?: string }>;
+		traits: { rarity: string; size: { value: string }; value: string[] };
+	};
+	items: RawFoundryItem[];
+}
+
+interface RawFoundryItem {
+	_id: string;
+	name: string;
+	type: string;
+	system: Record<string, unknown>;
+	sort?: number;
+}
+
+interface MeleeSystem {
+	bonus?: { value: number };
+	damageRolls?: Record<string, { damage: string; damageType: string }>;
+	traits?: { value: string[] };
+	attackEffects?: { value: string[] };
+}
+
+interface ActionSystem {
+	category?: string;
+	actionType?: { value: string };
+	actions?: { value: number | null };
+	traits?: { value: string[] };
+	description?: { value: string };
+	frequency?: { max: number; per: string };
+}
+
+interface SpellcastingEntrySystem {
+	tradition?: { value: string };
+	prepared?: { value: string };
+	spelldc?: { dc: number; value?: number };
+}
+
+interface SpellSystem {
+	slug?: string;
+	location?: {
+		value: string;
+		heightenedLevel?: number;
+		uses?: { max: number; value: number };
+	};
+	level?: { value: number };
+	traits?: { rarity?: string; value: string[]; traditions?: string[] };
+	description?: { value: string };
+	range?: { value: string };
+	target?: { value: string };
+	area?: { type?: string; value?: number; details?: string };
+	duration?: { value: string; sustained?: boolean };
+	time?: { value: string };
+	defense?: {
+		save?: { statistic: string; basic?: boolean };
+		passive?: { statistic: string };
+	};
+	heightening?:
+		| {
+				type: "fixed";
+				levels: Record<string, { text?: string }>;
+		  }
+		| {
+				type: "interval";
+				interval: number;
+				damage?: { value: string };
+		  }
+		| undefined;
+	overlays?: Record<
+		string,
+		{ name?: string; system?: { description?: { value: string } } }
+	>;
+}
+
+interface ConsumableSystem {
+	level?: { value: number };
+	traits?: { value: string[] };
+	description?: { value: string };
+	category?: string;
+	spell?: {
+		name: string;
+		system?: { level?: { value: number } };
+	} | null;
+}
+
+const EQUIPMENT_TYPES = new Set(["weapon", "consumable", "equipment", "armor"]);
+
+/** Items shown in the Equipment section with popovers. */
+function isDetailedEquipment(item: RawFoundryItem): boolean {
+	if (!EQUIPMENT_TYPES.has(item.type)) return false;
+	const sys = item.system;
+	const level = (sys.level as { value: number } | undefined)?.value ?? 0;
+	const traits = (sys.traits as { value: string[] } | undefined)?.value ?? [];
+	// All consumables are tactically relevant (potions, scrolls, poisons, etc.)
+	if (item.type === "consumable") return true;
+	// Magical/invested items
+	if (traits.includes("magical") || traits.includes("invested")) return true;
+	// Special material armor/equipment
+	const material = sys.material as { type: string | null } | undefined;
+	if (material?.type) return true;
+	// Higher-level items
+	if (level > 0) return true;
+	return false;
+}
+
+/** Items shown on the "Items" line as plain names. */
+function isMundaneItem(item: RawFoundryItem): boolean {
+	return EQUIPMENT_TYPES.has(item.type) && !isDetailedEquipment(item);
+}
+
+function normalizeEquipmentItem(item: RawFoundryItem): EquipmentItem {
+	const sys = item.system;
+	const level = (sys.level as { value: number } | undefined)?.value ?? 0;
+	const traits = (sys.traits as { value: string[] } | undefined)?.value;
+	const rawDesc = (sys.description as { value: string } | undefined)?.value;
+	const description = rawDesc
+		? stripFoundryTags(rawDesc) || undefined
+		: undefined;
+	const category = sys.category as string | undefined;
+
+	let spellName: string | undefined;
+	let spellRank: number | undefined;
+	if (item.type === "consumable") {
+		const spell = (sys as unknown as ConsumableSystem).spell;
+		if (spell) {
+			spellName = spell.name;
+			spellRank = spell.system?.level?.value;
+		}
+	}
+
+	return {
+		name: item.name,
+		level,
+		category: category || undefined,
+		traits: traits && traits.length > 0 ? traits : undefined,
+		description,
+		spellName,
+		spellRank,
+	};
+}
+
+const SIZE_MAP: Record<string, string> = {
+	tiny: "tiny",
+	sm: "small",
+	med: "medium",
+	lg: "large",
+	huge: "huge",
+	grg: "gargantuan",
+};
+
+// -- Helpers --
+
+function capitalize(s: string): string {
+	return s.charAt(0).toUpperCase() + s.slice(1);
+}
+
+function makeCreatureId(source: string, name: string): CreatureId {
+	const slug = name
+		.toLowerCase()
+		.replaceAll(/[^a-z0-9]+/g, "-")
+		.replaceAll(/(^-|-$)/g, "");
+	return creatureId(`${source}:${slug}`);
+}
+
+const NUMERIC_SLUG = /^(.+)-(\d+)$/;
+const LETTER_SLUG = /^(.+)-([a-z])$/;
+
+/** Format rules for traits with a numeric suffix: "reach-10" → "reach 10 feet" */
+const NUMERIC_TRAIT_FORMATS: Record<string, (n: string) => string> = {
+	reach: (n) => `reach ${n} feet`,
+	range: (n) => `range ${n} feet`,
+	"range-increment": (n) => `range increment ${n} feet`,
+	versatile: (n) => `versatile ${n}`,
+	deadly: (n) => `deadly d${n}`,
+	fatal: (n) => `fatal d${n}`,
+	"fatal-aim": (n) => `fatal aim d${n}`,
+	reload: (n) => `reload ${n}`,
+};
+
+/** Format rules for traits with a letter suffix: "versatile-p" → "versatile P" */
+const LETTER_TRAIT_FORMATS: Record<string, (l: string) => string> = {
+	versatile: (l) => `versatile ${l.toUpperCase()}`,
+	deadly: (l) => `deadly d${l}`,
+};
+
+/** Expand slugified trait names: "reach-10" → "reach 10 feet" */
+function formatTrait(slug: string): string {
+	const numMatch = NUMERIC_SLUG.exec(slug);
+	if (numMatch) {
+		const [, base, num] = numMatch;
+		const fmt = NUMERIC_TRAIT_FORMATS[base];
+		return fmt ? fmt(num) : `${base} ${num}`;
+	}
+	const letterMatch = LETTER_SLUG.exec(slug);
+	if (letterMatch) {
+		const [, base, letter] = letterMatch;
+		const fmt = LETTER_TRAIT_FORMATS[base];
+		if (fmt) return fmt(letter);
+	}
+	return slug.replaceAll("-", " ");
+}
+
+// -- Formatting --
+
+function formatSenses(
+	senses: { type: string; acuity?: string; range?: number }[] | undefined,
+): string | undefined {
+	if (!senses || senses.length === 0) return undefined;
+	return senses
+		.map((s) => {
+			const parts = [capitalize(s.type.replaceAll("-", " "))];
+			if (s.acuity && s.acuity !== "precise") {
+				parts.push(`(${s.acuity})`);
+			}
+			if (s.range != null) parts.push(`${s.range} feet`);
+			return parts.join(" ");
+		})
+		.join(", ");
+}
+
+function formatLanguages(
+	languages: { value?: string[]; details?: string } | undefined,
+): string | undefined {
+	if (!languages?.value || languages.value.length === 0) return undefined;
+	const list = languages.value.map(capitalize).join(", ");
+	return languages.details ? `${list} (${languages.details})` : list;
+}
+
+function formatSkills(
+	skills: Record<string, { base: number; note?: string }> | undefined,
+): string | undefined {
+	if (!skills) return undefined;
+	const entries = Object.entries(skills);
+	if (entries.length === 0) return undefined;
+	return entries
+		.map(([name, val]) => {
+			const label = capitalize(name.replaceAll("-", " "));
+			return `${label} +${val.base}`;
+		})
+		.sort()
+		.join(", ");
+}
+
+function formatImmunities(
+	immunities: { type: string; exceptions?: string[] }[] | undefined,
+): string | undefined {
+	if (!immunities || immunities.length === 0) return undefined;
+	return immunities
+		.map((i) => {
+			const base = capitalize(i.type.replaceAll("-", " "));
+			if (i.exceptions && i.exceptions.length > 0) {
+				return `${base} (except ${i.exceptions.map((e) => capitalize(e.replaceAll("-", " "))).join(", ")})`;
+			}
+			return base;
+		})
+		.join(", ");
+}
+
+function formatResistances(
+	resistances:
+		| { type: string; value: number; exceptions?: string[] }[]
+		| undefined,
+): string | undefined {
+	if (!resistances || resistances.length === 0) return undefined;
+	return resistances
+		.map((r) => {
+			const base = `${capitalize(r.type.replaceAll("-", " "))} ${r.value}`;
+			if (r.exceptions && r.exceptions.length > 0) {
+				return `${base} (except ${r.exceptions.map((e) => capitalize(e.replaceAll("-", " "))).join(", ")})`;
+			}
+			return base;
+		})
+		.join(", ");
+}
+
+function formatWeaknesses(
+	weaknesses: { type: string; value: number }[] | undefined,
+): string | undefined {
+	if (!weaknesses || weaknesses.length === 0) return undefined;
+	return weaknesses
+		.map((w) => `${capitalize(w.type.replaceAll("-", " "))} ${w.value}`)
+		.join(", ");
+}
+
+function formatSpeed(speed: {
+	value: number;
+	otherSpeeds?: { type: string; value: number }[];
+	details?: string;
+}): string {
+	const parts = [`${speed.value} feet`];
+	if (speed.otherSpeeds) {
+		for (const s of speed.otherSpeeds) {
+			parts.push(`${capitalize(s.type)} ${s.value} feet`);
+		}
+	}
+	const base = parts.join(", ");
+	return speed.details ? `${base} (${speed.details})` : base;
+}
+
+// -- Attack normalization --
+
+/** Format an attack effect slug to display text: "grab" → "Grab", "lich-siphon-life" → "Siphon Life". */
+function formatAttackEffect(slug: string, creatureName: string): string {
+	const prefix = `${creatureName.toLowerCase().replaceAll(/[^a-z0-9]+/g, "-")}-`;
+	const stripped = slug.startsWith(prefix) ? slug.slice(prefix.length) : slug;
+	return stripped.split("-").map(capitalize).join(" ");
+}
+
+function normalizeAttack(
+	item: RawFoundryItem,
+	creatureName: string,
+): TraitBlock {
+	const sys = item.system as unknown as MeleeSystem;
+	const bonus = sys.bonus?.value ?? 0;
+	const traits = sys.traits?.value ?? [];
+	const damageEntries = Object.values(sys.damageRolls ?? {});
+	const damage = damageEntries
+		.map((d) => `${d.damage} ${d.damageType}`)
+		.join(" plus ");
+	const traitStr =
+		traits.length > 0 ? ` (${traits.map(formatTrait).join(", ")})` : "";
+	const effects = sys.attackEffects?.value ?? [];
+	const effectStr =
+		effects.length > 0
+			? ` plus ${effects.map((e) => formatAttackEffect(e, creatureName)).join(" and ")}`
+			: "";
+	return {
+		name: capitalize(item.name),
+		activity: { number: 1, unit: "action" },
+		segments: [
+			{
+				type: "text",
+				value: `+${bonus}${traitStr}, ${damage}${effectStr}`,
+			},
+		],
+	};
+}
+
+function parseActivity(
+	actionType: string | undefined,
+	actionCount: number | null | undefined,
+): { number: number; unit: "action" | "free" | "reaction" } | undefined {
+	if (actionType === "action") {
+		return { number: actionCount ?? 1, unit: "action" };
+	}
+	if (actionType === "reaction") {
+		return { number: 1, unit: "reaction" };
+	}
+	if (actionType === "free") {
+		return { number: 1, unit: "free" };
+	}
+	return undefined;
+}
+
+// -- Ability normalization --
+
+const FREQUENCY_LINE = /(<strong>)?Frequency(<\/strong>)?\s+[^\n]+\n*/i;
+
+/** Strip the "Frequency once per day" line from ability descriptions when structured frequency data exists. */
+function stripFrequencyLine(text: string): string {
+	return text.replace(FREQUENCY_LINE, "").trimStart();
+}
+
+function normalizeAbility(item: RawFoundryItem): TraitBlock {
+	const sys = item.system as unknown as ActionSystem;
+	const actionType = sys.actionType?.value;
+	const actionCount = sys.actions?.value;
+	let description = stripFoundryTags(sys.description?.value ?? "");
+	const traits = sys.traits?.value ?? [];
+
+	const activity = parseActivity(actionType, actionCount);
+
+	const frequency =
+		sys.frequency?.max != null && sys.frequency.per
+			? `${sys.frequency.max}/${sys.frequency.per}`
+			: undefined;
+
+	if (frequency) {
+		description = stripFrequencyLine(description);
+	}
+
+	const traitStr =
+		traits.length > 0
+			? `(${traits.map((t) => capitalize(formatTrait(t))).join(", ")}) `
+			: "";
+
+	const text = traitStr ? `${traitStr}${description}` : description;
+	const segments: { type: "text"; value: string }[] = text
+		? [{ type: "text", value: text }]
+		: [];
+
+	return { name: item.name, activity, frequency, segments };
+}
+
+// -- Spellcasting normalization --
+
+function formatRange(range: { value: string } | undefined): string | undefined {
+	if (!range?.value) return undefined;
+	return range.value;
+}
+
+function formatArea(
+	area: { type?: string; value?: number; details?: string } | undefined,
+): string | undefined {
+	if (!area) return undefined;
+	if (area.value && area.type) return `${area.value}-foot ${area.type}`;
+	return area.details ?? undefined;
+}
+
+function formatDefense(defense: SpellSystem["defense"]): string | undefined {
+	if (!defense) return undefined;
+	if (defense.save) {
+		const stat = capitalize(defense.save.statistic);
+		return defense.save.basic ? `basic ${stat}` : stat;
+	}
+	if (defense.passive) return capitalize(defense.passive.statistic);
+	return undefined;
+}
+
+function formatHeightening(
+	heightening: SpellSystem["heightening"],
+): string | undefined {
+	if (!heightening) return undefined;
+	if (heightening.type === "fixed") {
+		const parts = Object.entries(heightening.levels)
+			.filter(([, lvl]) => lvl.text)
+			.map(
+				([rank, lvl]) =>
+					`Heightened (${rank}) ${stripFoundryTags(lvl.text as string)}`,
+			);
+		return parts.length > 0 ? parts.join("\n") : undefined;
+	}
+	if (heightening.type === "interval") {
+		const dmg = heightening.damage?.value
+			? ` damage increases by ${heightening.damage.value}`
+			: "";
+		return `Heightened (+${heightening.interval})${dmg}`;
+	}
+	return undefined;
+}
+
+function formatOverlays(overlays: SpellSystem["overlays"]): string | undefined {
+	if (!overlays) return undefined;
+	const parts: string[] = [];
+	for (const overlay of Object.values(overlays)) {
+		const desc = overlay.system?.description?.value;
+		if (!desc) continue;
+		const label = overlay.name ? `${overlay.name}: ` : "";
+		parts.push(`${label}${stripFoundryTags(desc)}`);
+	}
+	return parts.length > 0 ? parts.join("\n") : undefined;
+}
+
+/**
+ * Foundry descriptions often include heightening rules inline at the end.
+ * When we extract heightening into a structured field, strip that trailing
+ * text to avoid duplication.
+ */
+const HEIGHTENED_SUFFIX = /\s*Heightened\s*\([^)]*\)[\s\S]*$/;
+
+function normalizeSpell(
+	item: RawFoundryItem,
+	creatureLevel: number,
+): SpellReference {
+	const sys = item.system as unknown as SpellSystem;
+	const usesMax = sys.location?.uses?.max;
+	const isCantrip = sys.traits?.value?.includes("cantrip") ?? false;
+	const rank =
+		sys.location?.heightenedLevel ??
+		(isCantrip ? Math.ceil(creatureLevel / 2) : (sys.level?.value ?? 0));
+	const heightening =
+		formatHeightening(sys.heightening) ?? formatOverlays(sys.overlays);
+
+	let description: string | undefined;
+	if (sys.description?.value) {
+		let text = stripFoundryTags(sys.description.value);
+		// Resolve Foundry Roll formula references to the spell's actual rank.
+		// The parenthesized form (e.g., "(@item.level)d4") is most common.
+		text = text.replaceAll(/\(?@item\.(?:rank|level)\)?/g, String(rank));
+		if (heightening) {
+			text = text.replace(HEIGHTENED_SUFFIX, "").trim();
+		}
+		description = text || undefined;
+	}
+
+	return {
+		name: item.name,
+		slug: sys.slug,
+		rank,
+		description,
+		traits: sys.traits?.value,
+		traditions: sys.traits?.traditions,
+		range: formatRange(sys.range),
+		target: sys.target?.value || undefined,
+		area: formatArea(sys.area),
+		duration: sys.duration?.value || undefined,
+		defense: formatDefense(sys.defense),
+		actionCost: sys.time?.value || undefined,
+		heightening,
+		usesPerDay: usesMax && usesMax > 1 ? usesMax : undefined,
+	};
+}
+
+function normalizeSpellcastingEntry(
+	entry: RawFoundryItem,
+	allSpells: readonly RawFoundryItem[],
+	creatureLevel: number,
+): SpellcastingBlock {
+	const sys = entry.system as unknown as SpellcastingEntrySystem;
+	const tradition = capitalize(sys.tradition?.value ?? "");
+	const prepared = sys.prepared?.value ?? "";
+	const dc = sys.spelldc?.dc ?? 0;
+	const attack = sys.spelldc?.value ?? 0;
+
+	const name = entry.name || `${tradition} ${capitalize(prepared)} Spells`;
+	const headerText = `DC ${dc}${attack ? `, attack +${attack}` : ""}`;
+
+	const linkedSpells = allSpells.filter(
+		(s) => (s.system as unknown as SpellSystem).location?.value === entry._id,
+	);
+
+	const byRank = new Map<number, SpellReference[]>();
+	const cantrips: SpellReference[] = [];
+
+	for (const spell of linkedSpells) {
+		const ref = normalizeSpell(spell, creatureLevel);
+		const isCantrip =
+			(spell.system as unknown as SpellSystem).traits?.value?.includes(
+				"cantrip",
+			) ?? false;
+		if (isCantrip) {
+			cantrips.push(ref);
+			continue;
+		}
+		const rank = ref.rank ?? 0;
+		const existing = byRank.get(rank) ?? [];
+		existing.push(ref);
+		byRank.set(rank, existing);
+	}
+
+	const daily = [...byRank.entries()]
+		.sort(([a], [b]) => b - a)
+		.map(([rank, spells]) => ({
+			uses: rank,
+			each: true,
+			spells,
+		}));
+
+	return {
+		name,
+		headerText,
+		atWill: orUndefined(cantrips),
+		daily: orUndefined(daily),
+	};
+}
+
+function normalizeSpellcasting(
+	items: readonly RawFoundryItem[],
+	creatureLevel: number,
+): SpellcastingBlock[] {
+	const entries = items.filter((i) => i.type === "spellcastingEntry");
+	const spells = items.filter((i) => i.type === "spell");
+	return entries.map((entry) =>
+		normalizeSpellcastingEntry(entry, spells, creatureLevel),
+	);
+}
+
+// -- Main normalization --
+
+function orUndefined<T>(arr: T[]): T[] | undefined {
+	return arr.length > 0 ? arr : undefined;
+}
+
+/** Build display traits: [rarity (if not common), size, ...type traits] */
+function buildTraits(traits: {
+	rarity: string;
+	size: { value: string };
+	value: string[];
+}): string[] {
+	const result: string[] = [];
+	if (traits.rarity && traits.rarity !== "common") {
+		result.push(traits.rarity);
+	}
+	const size = SIZE_MAP[traits.size.value] ?? "medium";
+	result.push(size);
+	result.push(...traits.value);
+	return result;
+}
+
+const HEALING_GLOSSARY =
+	/^<p>@Localize\[PF2E\.NPC\.Abilities\.Glossary\.(FastHealing|Regeneration|NegativeHealing)\]/;
+
+/** Glossary-only abilities that duplicate structured data shown elsewhere. */
+const REDUNDANT_GLOSSARY =
+	/^<p>@Localize\[PF2E\.NPC\.Abilities\.Glossary\.(ConstantSpells|AtWillSpells)\]/;
+
+const STRIP_GLOSSARY_AND_P = /<p>@Localize\[[^\]]+\]<\/p>|<\/?p>/g;
+
+/** True when the description has no user-visible content beyond glossary tags. */
+function isGlossaryOnly(desc: string | undefined): boolean {
+	if (!desc) return true;
+	return desc.replace(STRIP_GLOSSARY_AND_P, "").trim() === "";
+}
+
+function isRedundantAbility(
+	item: RawFoundryItem,
+	excludeName: string | undefined,
+	hpDetails: string | undefined,
+): boolean {
+	const sys = item.system as unknown as ActionSystem;
+	const desc = sys.description?.value;
+	// Ability duplicates the allSaves line — suppress only if glossary-only
+	if (excludeName && item.name.toLowerCase() === excludeName.toLowerCase()) {
+		return isGlossaryOnly(desc);
+	}
+	if (!desc) return false;
+	// Healing/regen glossary when hp.details already shows the info
+	if (hpDetails && HEALING_GLOSSARY.test(desc)) return true;
+	// Spell mechanic glossary reminders shown in the spellcasting section
+	if (REDUNDANT_GLOSSARY.test(desc)) return true;
+	return false;
+}
+
+function actionsByCategory(
+	items: readonly RawFoundryItem[],
+	category: string,
+	excludeName?: string,
+	hpDetails?: string,
+): TraitBlock[] {
+	return items
+		.filter(
+			(a) =>
+				a.type === "action" &&
+				(a.system as unknown as ActionSystem).category === category &&
+				!isRedundantAbility(a, excludeName, hpDetails),
+		)
+		.map(normalizeAbility);
+}
+
+function extractAbilityMods(
+	mods: Record<string, { mod: number }>,
+): Pf2eCreature["abilityMods"] {
+	return {
+		str: mods.str?.mod ?? 0,
+		dex: mods.dex?.mod ?? 0,
+		con: mods.con?.mod ?? 0,
+		int: mods.int?.mod ?? 0,
+		wis: mods.wis?.mod ?? 0,
+		cha: mods.cha?.mod ?? 0,
+	};
+}
+
+export function normalizeFoundryCreature(
+	raw: unknown,
+	sourceCode?: string,
+	sourceDisplayName?: string,
+): Pf2eCreature {
+	const r = raw as RawFoundryCreature;
+	const sys = r.system;
+	const publication = sys.details?.publication;
+
+	const source = sourceCode ?? publication?.title ?? "";
+	const items = r.items ?? [];
+	const allSavesText = sys.attributes.allSaves?.value ?? "";
+
+	return {
+		system: "pf2e",
+		id: makeCreatureId(source, r.name),
+		name: r.name,
+		source,
+		sourceDisplayName: sourceDisplayName ?? publication?.title ?? "",
+		level: sys.details?.level?.value ?? 0,
+		traits: buildTraits(sys.traits),
+		perception: sys.perception?.mod ?? 0,
+		perceptionDetails: sys.perception?.details || undefined,
+		senses: formatSenses(sys.perception?.senses),
+		languages: formatLanguages(sys.details?.languages),
+		skills: formatSkills(sys.skills),
+		abilityMods: extractAbilityMods(sys.abilities ?? {}),
+		ac: sys.attributes.ac.value,
+		acConditional: sys.attributes.ac.details || undefined,
+		saveFort: sys.saves.fortitude.value,
+		saveRef: sys.saves.reflex.value,
+		saveWill: sys.saves.will.value,
+		saveConditional: allSavesText || undefined,
+		hp: sys.attributes.hp.max,
+		hpDetails: sys.attributes.hp.details || undefined,
+		immunities: formatImmunities(sys.attributes.immunities),
+		resistances: formatResistances(sys.attributes.resistances),
+		weaknesses: formatWeaknesses(sys.attributes.weaknesses),
+		speed: formatSpeed(sys.attributes.speed),
+		attacks: orUndefined(
+			items
+				.filter((i) => i.type === "melee")
+				.map((i) => normalizeAttack(i, r.name)),
+		),
+		abilitiesTop: orUndefined(actionsByCategory(items, "interaction")),
+		abilitiesMid: orUndefined(
+			actionsByCategory(
+				items,
+				"defensive",
+				allSavesText || undefined,
+				sys.attributes.hp.details || undefined,
+			),
+		),
+		abilitiesBot: orUndefined(actionsByCategory(items, "offensive")),
+		spellcasting: orUndefined(
+			normalizeSpellcasting(items, sys.details?.level?.value ?? 0),
+		),
+		items:
+			items
+				.filter(isMundaneItem)
+				.map((i) => i.name)
+				.join(", ") || undefined,
+		equipment: orUndefined(
+			items.filter(isDetailedEquipment).map(normalizeEquipmentItem),
+		),
+	};
+}
+
+export function normalizeFoundryCreatures(
+	rawCreatures: unknown[],
+	sourceCode?: string,
+	sourceDisplayName?: string,
+): Pf2eCreature[] {
+	return rawCreatures.map((raw) =>
+		normalizeFoundryCreature(raw, sourceCode, sourceDisplayName),
+	);
+}

apps/web/src/adapters/pf2e-bestiary-index-adapter.ts

@@ -0,0 +1,87 @@
+import type {
+	Pf2eBestiaryIndex,
+	Pf2eBestiaryIndexEntry,
+} from "@initiative/domain";
+
+import rawIndex from "../../../../data/bestiary/pf2e-index.json";
+
+interface CompactCreature {
+	readonly n: string;
+	readonly s: string;
+	readonly lv: number;
+	readonly ac: number;
+	readonly hp: number;
+	readonly pc: number;
+	readonly sz: string;
+	readonly tp: string;
+	readonly f: string;
+	readonly li: string;
+}
+
+interface CompactIndex {
+	readonly sources: Record<string, string>;
+	readonly creatures: readonly CompactCreature[];
+}
+
+function mapCreature(c: CompactCreature): Pf2eBestiaryIndexEntry {
+	return {
+		name: c.n,
+		source: c.s,
+		level: c.lv,
+		ac: c.ac,
+		hp: c.hp,
+		perception: c.pc,
+		size: c.sz,
+		type: c.tp,
+	};
+}
+
+let cachedIndex: Pf2eBestiaryIndex | undefined;
+
+export function loadPf2eBestiaryIndex(): Pf2eBestiaryIndex {
+	if (cachedIndex) return cachedIndex;
+
+	const compact = rawIndex as unknown as CompactIndex;
+	cachedIndex = {
+		sources: compact.sources,
+		creatures: compact.creatures.map(mapCreature),
+	};
+	return cachedIndex;
+}
+
+export function getAllPf2eSourceCodes(): string[] {
+	const index = loadPf2eBestiaryIndex();
+	return Object.keys(index.sources);
+}
+
+export function getDefaultPf2eFetchUrl(
+	_sourceCode: string,
+	baseUrl?: string,
+): string {
+	if (baseUrl !== undefined) {
+		return baseUrl.endsWith("/") ? baseUrl : `${baseUrl}/`;
+	}
+	return "https://raw.githubusercontent.com/foundryvtt/pf2e/v13-dev/packs/pf2e/";
+}
+
+export function getCreaturePathsForSource(sourceCode: string): string[] {
+	const compact = rawIndex as unknown as CompactIndex;
+	return compact.creatures.filter((c) => c.s === sourceCode).map((c) => c.f);
+}
+
+export function getCreatureNamesByPaths(paths: string[]): Map<string, string> {
+	const compact = rawIndex as unknown as CompactIndex;
+	const pathSet = new Set(paths);
+	const result = new Map<string, string>();
+	for (const c of compact.creatures) {
+		if (pathSet.has(c.f)) {
+			result.set(c.f, c.n);
+		}
+	}
+	return result;
+}
+
+export function getPf2eSourceDisplayName(sourceCode: string): string {
+	const index = loadPf2eBestiaryIndex();
+	return index.sources[sourceCode] ?? sourceCode;
+}

apps/web/src/adapters/ports.ts

@@ -0,0 +1,61 @@
+import type {
+	AnyCreature,
+	BestiaryIndex,
+	CreatureId,
+	Encounter,
+	Pf2eBestiaryIndex,
+	PlayerCharacter,
+	UndoRedoState,
+} from "@initiative/domain";
+
+export interface EncounterPersistence {
+	load(): Encounter | null;
+	save(encounter: Encounter): void;
+}
+
+export interface UndoRedoPersistence {
+	load(): UndoRedoState;
+	save(state: UndoRedoState): void;
+}
+
+export interface PlayerCharacterPersistence {
+	load(): PlayerCharacter[];
+	save(characters: PlayerCharacter[]): void;
+}
+
+export interface CachedSourceInfo {
+	readonly sourceCode: string;
+	readonly displayName: string;
+	readonly creatureCount: number;
+	readonly cachedAt: number;
+}
+
+export interface BestiaryCachePort {
+	cacheSource(
+		system: string,
+		sourceCode: string,
+		displayName: string,
+		creatures: AnyCreature[],
+	): Promise<void>;
+	isSourceCached(system: string, sourceCode: string): Promise<boolean>;
+	getCachedSources(system?: string): Promise<CachedSourceInfo[]>;
+	clearSource(system: string, sourceCode: string): Promise<void>;
+	clearAll(): Promise<void>;
+	loadAllCachedCreatures(): Promise<Map<CreatureId, AnyCreature>>;
+}
+
+export interface BestiaryIndexPort {
+	loadIndex(): BestiaryIndex;
+	getAllSourceCodes(): string[];
+	getDefaultFetchUrl(sourceCode: string, baseUrl?: string): string;
+	getSourceDisplayName(sourceCode: string): string;
+}
+
+export interface Pf2eBestiaryIndexPort {
+	loadIndex(): Pf2eBestiaryIndex;
+	getAllSourceCodes(): string[];
+	getDefaultFetchUrl(sourceCode: string, baseUrl?: string): string;
+	getSourceDisplayName(sourceCode: string): string;
+	getCreaturePathsForSource(sourceCode: string): string[];
+	getCreatureNamesByPaths(paths: string[]): Map<string, string>;
+}

apps/web/src/adapters/production-adapters.ts

@@ -0,0 +1,53 @@
+import type { Adapters } from "../contexts/adapter-context.js";
+import {
+	loadEncounter,
+	saveEncounter,
+} from "../persistence/encounter-storage.js";
+import {
+	loadPlayerCharacters,
+	savePlayerCharacters,
+} from "../persistence/player-character-storage.js";
+import {
+	loadUndoRedoStacks,
+	saveUndoRedoStacks,
+} from "../persistence/undo-redo-storage.js";
+import * as bestiaryCache from "./bestiary-cache.js";
+import * as bestiaryIndex from "./bestiary-index-adapter.js";
+import * as pf2eBestiaryIndex from "./pf2e-bestiary-index-adapter.js";
+
+export const productionAdapters: Adapters = {
+	encounterPersistence: {
+		load: loadEncounter,
+		save: saveEncounter,
+	},
+	undoRedoPersistence: {
+		load: loadUndoRedoStacks,
+		save: saveUndoRedoStacks,
+	},
+	playerCharacterPersistence: {
+		load: loadPlayerCharacters,
+		save: savePlayerCharacters,
+	},
+	bestiaryCache: {
+		cacheSource: bestiaryCache.cacheSource,
+		isSourceCached: bestiaryCache.isSourceCached,
+		getCachedSources: bestiaryCache.getCachedSources,
+		clearSource: bestiaryCache.clearSource,
+		clearAll: bestiaryCache.clearAll,
+		loadAllCachedCreatures: bestiaryCache.loadAllCachedCreatures,
+	},
+	bestiaryIndex: {
+		loadIndex: bestiaryIndex.loadBestiaryIndex,
+		getAllSourceCodes: bestiaryIndex.getAllSourceCodes,
+		getDefaultFetchUrl: bestiaryIndex.getDefaultFetchUrl,
+		getSourceDisplayName: bestiaryIndex.getSourceDisplayName,
+	},
+	pf2eBestiaryIndex: {
+		loadIndex: pf2eBestiaryIndex.loadPf2eBestiaryIndex,
+		getAllSourceCodes: pf2eBestiaryIndex.getAllPf2eSourceCodes,
+		getDefaultFetchUrl: pf2eBestiaryIndex.getDefaultPf2eFetchUrl,
+		getSourceDisplayName: pf2eBestiaryIndex.getPf2eSourceDisplayName,
+		getCreaturePathsForSource: pf2eBestiaryIndex.getCreaturePathsForSource,
+		getCreatureNamesByPaths: pf2eBestiaryIndex.getCreatureNamesByPaths,
+	},
+};

apps/web/src/adapters/strip-foundry-tags.ts

@@ -0,0 +1,110 @@
+/**
+ * Strips Foundry VTT HTML descriptions with enrichment syntax to plain
+ * readable text.  Handles @Damage, @Check, @UUID, @Template and generic
+ * @Tag patterns as well as common HTML elements.
+ */
+
+// -- Enrichment-param helpers --
+
+function formatDamage(params: string): string {
+	// "3d6+10[fire]" → "3d6+10 fire"
+	// "d4[persistent,fire]" → "d4 persistent fire"
+	return params
+		.replaceAll(
+			/\[([^\]]*)\]/g,
+			(_, type: string) => ` ${type.replaceAll(",", " ")}`,
+		)
+		.trim();
+}
+
+function formatCheck(params: string): string {
+	// "reflex|dc:33|basic" → "DC 33 basic Reflex"
+	const parts = params.split("|");
+	const type = parts[0] ?? "";
+	let dc = "";
+	let basic = false;
+	for (const part of parts.slice(1)) {
+		if (part.startsWith("dc:")) {
+			dc = part.slice(3);
+		} else if (part === "basic") {
+			basic = true;
+		}
+	}
+	const label = type.charAt(0).toUpperCase() + type.slice(1);
+	const dcStr = dc ? `DC ${dc} ` : "";
+	const basicStr = basic ? "basic " : "";
+	return `${dcStr}${basicStr}${label}`;
+}
+
+function formatTemplate(params: string): string {
+	// "cone|distance:40" → "40-foot cone"
+	const parts = params.split("|");
+	const shape = parts[0] ?? "";
+	let distance = "";
+	for (const part of parts.slice(1)) {
+		if (part.startsWith("distance:")) {
+			distance = part.slice(9);
+		}
+	}
+	return distance ? `${distance}-foot ${shape}` : shape;
+}
+
+export function stripFoundryTags(html: string): string {
+	if (typeof html !== "string") return String(html);
+	let result = html;
+
+	// Strip Foundry enrichment tags (with optional display text)
+	// @Tag[params]{display} → display (prefer display text)
+	// @Tag[params] → extracted content
+
+	// @Damage has nested brackets: @Damage[3d6+10[fire]]
+	result = result.replaceAll(
+		/@Damage\[((?:[^[\]]|\[[^\]]*\])*)\](?:\{([^}]+)\})?/g,
+		(_, params: string, display: string | undefined) =>
+			display ?? formatDamage(params),
+	);
+	result = result.replaceAll(
+		/@Check\[([^\]]+)\](?:\{([^}]*)\})?/g,
+		(_, params: string) => formatCheck(params),
+	);
+	result = result.replaceAll(
+		/@UUID\[[^\]]+?([^./\]]+)\](?:\{([^}]+)\})?/g,
+		(_, lastSegment: string, display: string | undefined) =>
+			display ?? lastSegment,
+	);
+	result = result.replaceAll(
+		/@Template\[([^\]]+)\](?:\{([^}]+)\})?/g,
+		(_, params: string, display: string | undefined) =>
+			display ?? formatTemplate(params),
+	);
+	// Catch-all for unknown @Tag patterns
+	result = result.replaceAll(
+		/@\w+\[[^\]]*\](?:\{([^}]+)\})?/g,
+		(_, display: string | undefined) => display ?? "",
+	);
+
+	// Strip action-glyph spans (content is a number the renderer handles)
+	result = result.replaceAll(/<span class="action-glyph">[^<]*<\/span>/gi, "");
+
+	// Strip HTML tags (preserve <strong> for UI rendering)
+	result = result.replaceAll(/<br\s*\/?>/gi, "\n");
+	result = result.replaceAll(/<hr\s*\/?>/gi, "\n");
+	result = result.replaceAll(/<\/p>\s*<p[^>]*>/gi, "\n");
+	result = result.replaceAll(/<(?!\/?(?:strong|em|ul|ol|li)\b)[^>]+>/g, "");
+
+	// Decode common HTML entities
+	result = result.replaceAll("&amp;", "&");
+	result = result.replaceAll("&lt;", "<");
+	result = result.replaceAll("&gt;", ">");
+	result = result.replaceAll("&quot;", '"');
+
+	// Collapse whitespace around list tags so they don't create extra
+	// line breaks when rendered with whitespace-pre-line
+	result = result.replaceAll(/\s*(<\/?(?:ul|ol)>)\s*/g, "$1");
+	result = result.replaceAll(/\s*(<\/?li>)\s*/g, "$1");
+
+	// Collapse whitespace
+	result = result.replaceAll(/[ \t]+/g, " ");
+	result = result.replaceAll(/\n\s*\n/g, "\n");
+	return result.trim();
+}

apps/web/src/adapters/strip-tags.ts

@@ -0,0 +1,123 @@
+const ABILITY_MAP: Record<string, string> = {
+	str: "Strength",
+	dex: "Dexterity",
+	con: "Constitution",
+	int: "Intelligence",
+	wis: "Wisdom",
+	cha: "Charisma",
+};
+
+const ATKR_MAP: Record<string, string> = {
+	m: "Melee Attack Roll:",
+	r: "Ranged Attack Roll:",
+	"m,r": "Melee or Ranged Attack Roll:",
+	"r,m": "Melee or Ranged Attack Roll:",
+};
+
+const ATK_MAP: Record<string, string> = {
+	mw: "Melee Weapon Attack:",
+	rw: "Ranged Weapon Attack:",
+	ms: "Melee Spell Attack:",
+	rs: "Ranged Spell Attack:",
+	"mw,rw": "Melee or Ranged Weapon Attack:",
+	"rw,mw": "Melee or Ranged Weapon Attack:",
+};
+
+/**
+ * Strips 5etools {@tag ...} markup from text, converting to plain readable text.
+ *
+ * Handles 15+ tag types per research.md R-002 tag resolution rules.
+ */
+export function stripTags(text: string): string {
+	if (typeof text !== "string") return String(text);
+	// Process special tags with specific output formats first
+	let result = text;
+
+	// {@h} → "Hit: "
+	result = result.replaceAll("{@h}", "Hit: ");
+
+	// {@hom} → "Hit or Miss: "
+	result = result.replaceAll("{@hom}", "Hit or Miss: ");
+
+	// {@actTrigger} → "Trigger:"
+	result = result.replaceAll("{@actTrigger}", "Trigger:");
+
+	// {@actResponse} → "Response:"
+	result = result.replaceAll("{@actResponse}", "Response:");
+
+	// {@actSaveSuccess} → "Success:"
+	result = result.replaceAll("{@actSaveSuccess}", "Success:");
+
+	// {@actSaveSuccessOrFail} → handled below as parameterized
+
+	// {@recharge 5} → "(Recharge 5-6)", {@recharge} → "(Recharge 6)"
+	result = result.replaceAll(/\{@recharge\s+(\d)\}/g, "(Recharge $1-6)");
+	result = result.replaceAll("{@recharge}", "(Recharge 6)");
+
+	// {@dc N} → "DC N"
+	result = result.replaceAll(/\{@dc\s+(\d+)\}/g, "DC $1");
+
+	// {@hit N} → "+N"
+	result = result.replaceAll(/\{@hit\s+(\d+)\}/g, "+$1");
+
+	// {@atkr type} → mapped attack roll text (2024 rules)
+	result = result.replaceAll(/\{@atkr\s+([^}]+)\}/g, (_, type: string) => {
+		return ATKR_MAP[type.trim()] ?? "Attack Roll:";
+	});
+
+	// {@atk type} → mapped attack type text (pre-2024 data)
+	result = result.replaceAll(/\{@atk\s+([^}]+)\}/g, (_, type: string) => {
+		return ATK_MAP[type.trim()] ?? "Attack:";
+	});
+
+	// {@actSave ability} → "Ability saving throw"
+	result = result.replaceAll(
+		/\{@actSave\s+([^}]+)\}/g,
+		(_, ability: string) => {
+			const name = ABILITY_MAP[ability.trim().toLowerCase()];
+			return name ? `${name} saving throw` : `${ability} saving throw`;
+		},
+	);
+
+	// {@actSaveFail} → "Failure:" or {@actSaveFail N} → "Failure by N or More:"
+	result = result.replaceAll(
+		/\{@actSaveFail\s+(\d+)\}/g,
+		"Failure by $1 or More:",
+	);
+	result = result.replaceAll("{@actSaveFail}", "Failure:");
+
+	// {@actSaveSuccessOrFail} → keep as-is label
+	result = result.replaceAll("{@actSaveSuccessOrFail}", "Success or Failure:");
+
+	// {@actSaveFailBy N} → "Failure by N or More:"
+	result = result.replaceAll(
+		/\{@actSaveFailBy\s+(\d+)\}/g,
+		"Failure by $1 or More:",
+	);
+
+	// Generic tags: {@tag Display|Source|...} → Display (first segment before |)
+	// Covers: spell, condition, damage, dice, variantrule, action, skill,
+	//         creature, hazard, status, plus any unknown tags
+	// Run in a loop to resolve nested tags (e.g. {@b ... {@spell fireball} ...})
+	// from innermost to outermost.
+	const tagPattern = /\{@(\w+)\s+([^}]+)\}/g;
+	while (tagPattern.test(result)) {
+		result = result.replaceAll(
+			tagPattern,
+			(_, tag: string, content: string) => {
+				const segments = content.split("|");
+
+				if (
+					(tag === "variantrule" || tag === "action") &&
+					segments.length >= 3
+				) {
+					return segments[2];
+				}
+
+				return segments[0];
+			},
+		);
+	}
+
+	return result;
+}

apps/web/src/components/__tests__/action-bar.test.tsx

@@ -0,0 +1,375 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { playerCharacterId } from "@initiative/domain";
+import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import type { ReactNode } from "react";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { createTestAdapters } from "../../__tests__/adapters/in-memory-adapters.js";
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+import { AllProviders } from "../../__tests__/test-providers.js";
+import { ActionBar } from "../action-bar.js";
+
+// DOM API stubs — jsdom doesn't implement these
+beforeAll(() => {
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+	polyfillDialog();
+});
+
+afterEach(cleanup);
+
+function renderBar(props: Partial<Parameters<typeof ActionBar>[0]> = {}) {
+	return render(<ActionBar {...props} />, { wrapper: AllProviders });
+}
+
+function renderBarWithBestiary(
+	props: Partial<Parameters<typeof ActionBar>[0]> = {},
+) {
+	const adapters = createTestAdapters();
+	adapters.bestiaryIndex = {
+		...adapters.bestiaryIndex,
+		loadIndex: () => ({
+			sources: { MM: "Monster Manual" },
+			creatures: [
+				{
+					name: "Goblin",
+					source: "MM",
+					ac: 15,
+					hp: 7,
+					dex: 14,
+					cr: "1/4",
+					initiativeProficiency: 0,
+					size: "Small",
+					type: "humanoid",
+				},
+				{
+					name: "Golem, Iron",
+					source: "MM",
+					ac: 20,
+					hp: 210,
+					dex: 9,
+					cr: "16",
+					initiativeProficiency: 0,
+					size: "Large",
+					type: "construct",
+				},
+			],
+		}),
+		getSourceDisplayName: (code: string) =>
+			code === "MM" ? "Monster Manual" : code,
+	};
+	return render(<ActionBar {...props} />, {
+		wrapper: ({ children }: { children: ReactNode }) => (
+			<AllProviders adapters={adapters}>{children}</AllProviders>
+		),
+	});
+}
+
+function renderBarWithPCs(
+	props: Partial<Parameters<typeof ActionBar>[0]> = {},
+) {
+	const adapters = createTestAdapters({
+		playerCharacters: [
+			{
+				id: playerCharacterId("pc-1"),
+				name: "Gandalf",
+				ac: 15,
+				maxHp: 40,
+			},
+		],
+	});
+	adapters.bestiaryIndex = {
+		...adapters.bestiaryIndex,
+		loadIndex: () => ({
+			sources: { MM: "Monster Manual" },
+			creatures: [
+				{
+					name: "Goblin",
+					source: "MM",
+					ac: 15,
+					hp: 7,
+					dex: 14,
+					cr: "1/4",
+					initiativeProficiency: 0,
+					size: "Small",
+					type: "humanoid",
+				},
+			],
+		}),
+		getSourceDisplayName: (code: string) =>
+			code === "MM" ? "Monster Manual" : code,
+	};
+	return render(<ActionBar {...props} />, {
+		wrapper: ({ children }: { children: ReactNode }) => (
+			<AllProviders adapters={adapters}>{children}</AllProviders>
+		),
+	});
+}
+
+describe("ActionBar", () => {
+	describe("basic rendering and custom add", () => {
+		it("renders input with placeholder '+ Add combatants'", () => {
+			renderBar();
+			expect(
+				screen.getByPlaceholderText("+ Add combatants"),
+			).toBeInTheDocument();
+		});
+
+		it("submitting with a name adds a combatant", async () => {
+			const user = userEvent.setup();
+			renderBar();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Goblin");
+			const addButton = screen.getByRole("button", { name: "Add" });
+			await user.click(addButton);
+			expect(input).toHaveValue("");
+		});
+
+		it("submitting with empty name does nothing", async () => {
+			const user = userEvent.setup();
+			renderBar();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "{Enter}");
+			expect(input).toHaveValue("");
+		});
+
+		it("shows custom fields (Init, AC, MaxHP) when name >= 2 chars and no bestiary suggestions", async () => {
+			const user = userEvent.setup();
+			renderBar();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Go");
+			expect(screen.getByPlaceholderText("Init")).toBeInTheDocument();
+			expect(screen.getByPlaceholderText("AC")).toBeInTheDocument();
+			expect(screen.getByPlaceholderText("MaxHP")).toBeInTheDocument();
+		});
+
+		it("shows Add button when name >= 2 chars and no suggestions", async () => {
+			const user = userEvent.setup();
+			renderBar();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Go");
+			expect(screen.getByRole("button", { name: "Add" })).toBeInTheDocument();
+		});
+
+		it("submits custom stats with combatant", async () => {
+			const user = userEvent.setup();
+			renderBar();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Fighter");
+			await user.type(screen.getByPlaceholderText("Init"), "15");
+			await user.type(screen.getByPlaceholderText("AC"), "18");
+			await user.type(screen.getByPlaceholderText("MaxHP"), "45");
+			await user.click(screen.getByRole("button", { name: "Add" }));
+			expect(input).toHaveValue("");
+		});
+	});
+
+	describe("bestiary suggestions and queuing", () => {
+		it("shows bestiary suggestions when typing a matching name", async () => {
+			const user = userEvent.setup();
+			renderBarWithBestiary();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Go");
+
+			await waitFor(() => {
+				expect(screen.getByText("Goblin")).toBeInTheDocument();
+			});
+			expect(screen.getByText("Golem, Iron")).toBeInTheDocument();
+		});
+
+		it("clicking a suggestion queues it with count badge", async () => {
+			const user = userEvent.setup();
+			renderBarWithBestiary();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Go");
+
+			await waitFor(() => {
+				expect(screen.getByText("Goblin")).toBeInTheDocument();
+			});
+
+			// Click the Goblin suggestion
+			await user.click(screen.getByText("Goblin"));
+
+			// Should show count badge "1"
+			expect(screen.getByText("1")).toBeInTheDocument();
+		});
+
+		it("clicking same suggestion again increments count", async () => {
+			const user = userEvent.setup();
+			renderBarWithBestiary();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Go");
+
+			await waitFor(() => {
+				expect(screen.getByText("Goblin")).toBeInTheDocument();
+			});
+
+			await user.click(screen.getByText("Goblin"));
+			await user.click(screen.getByText("Goblin"));
+
+			expect(screen.getByText("2")).toBeInTheDocument();
+		});
+
+		it("confirming queued creatures adds them to the encounter", async () => {
+			const user = userEvent.setup();
+			renderBarWithBestiary();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Go");
+
+			await waitFor(() => {
+				expect(screen.getByText("Goblin")).toBeInTheDocument();
+			});
+
+			// Queue 1 Goblin
+			await user.click(screen.getByText("Goblin"));
+
+			// Press Enter to confirm the queued creature
+			await user.keyboard("{Enter}");
+
+			// Input should be cleared after confirming
+			expect(input).toHaveValue("");
+		});
+
+		it("clears queued when search text no longer matches", async () => {
+			const user = userEvent.setup();
+			renderBarWithBestiary();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Go");
+
+			await waitFor(() => {
+				expect(screen.getByText("Goblin")).toBeInTheDocument();
+			});
+
+			await user.click(screen.getByText("Goblin"));
+			expect(screen.getByText("1")).toBeInTheDocument();
+
+			// Change search to something with no matches
+			await user.clear(input);
+			await user.type(input, "xyz");
+
+			// Count badge should be gone
+			expect(screen.queryByText("1")).not.toBeInTheDocument();
+		});
+	});
+
+	describe("player character matching", () => {
+		it("shows matching player characters in suggestions", async () => {
+			const user = userEvent.setup();
+			renderBarWithPCs();
+			const input = screen.getByPlaceholderText("+ Add combatants");
+			await user.type(input, "Gan");
+
+			await waitFor(() => {
+				expect(screen.getByText("Gandalf")).toBeInTheDocument();
+			});
+			expect(screen.getByText("Player")).toBeInTheDocument();
+		});
+	});
+
+	describe("browse mode", () => {
+		it("toggles browse mode via eye icon button", async () => {
+			const user = userEvent.setup();
+			renderBarWithBestiary();
+
+			const browseButton = screen.getByRole("button", {
+				name: "Browse stat blocks",
+			});
+			await user.click(browseButton);
+
+			expect(
+				screen.getByPlaceholderText("Search stat blocks..."),
+			).toBeInTheDocument();
+			expect(
+				screen.getByRole("button", { name: "Switch to add mode" }),
+			).toBeInTheDocument();
+		});
+
+		it("browse mode shows suggestions without add UI", async () => {
+			const user = userEvent.setup();
+			renderBarWithBestiary();
+
+			await user.click(
+				screen.getByRole("button", { name: "Browse stat blocks" }),
+			);
+			const input = screen.getByPlaceholderText("Search stat blocks...");
+			await user.type(input, "Go");
+
+			await waitFor(() => {
+				expect(screen.getByText("Goblin")).toBeInTheDocument();
+			});
+			// No Add button in browse mode
+			expect(
+				screen.queryByRole("button", { name: "Add" }),
+			).not.toBeInTheDocument();
+		});
+	});
+
+	describe("overflow menu", () => {
+		it("does not show roll all initiative button when no creature combatants", () => {
+			renderBar();
+			expect(
+				screen.queryByRole("button", { name: "Roll all initiative" }),
+			).not.toBeInTheDocument();
+		});
+
+		it("shows overflow menu items", () => {
+			renderBar({ onManagePlayers: vi.fn() });
+			expect(
+				screen.getByRole("button", { name: "More actions" }),
+			).toBeInTheDocument();
+		});
+
+		it("opens export method dialog via overflow menu", async () => {
+			const user = userEvent.setup();
+			renderBar();
+			await user.click(screen.getByRole("button", { name: "More actions" }));
+			const items = screen.getAllByText("Export Encounter");
+			await user.click(items[0]);
+			expect(
+				screen.getAllByText("Export Encounter").length,
+			).toBeGreaterThanOrEqual(1);
+		});
+
+		it("opens import method dialog via overflow menu", async () => {
+			const user = userEvent.setup();
+			renderBar();
+			await user.click(screen.getByRole("button", { name: "More actions" }));
+			const items = screen.getAllByText("Import Encounter");
+			await user.click(items[0]);
+			expect(
+				screen.getAllByText("Import Encounter").length,
+			).toBeGreaterThanOrEqual(1);
+		});
+
+		it("calls onManagePlayers from overflow menu", async () => {
+			const onManagePlayers = vi.fn();
+			const user = userEvent.setup();
+			renderBar({ onManagePlayers });
+			await user.click(screen.getByRole("button", { name: "More actions" }));
+			await user.click(screen.getByText("Player Characters"));
+			expect(onManagePlayers).toHaveBeenCalledOnce();
+		});
+
+		it("calls onOpenSettings from overflow menu", async () => {
+			const onOpenSettings = vi.fn();
+			const user = userEvent.setup();
+			renderBar({ onOpenSettings });
+			await user.click(screen.getByRole("button", { name: "More actions" }));
+			await user.click(screen.getByText("Settings"));
+			expect(onOpenSettings).toHaveBeenCalledOnce();
+		});
+	});
+});

apps/web/src/components/__tests__/bulk-import-prompt.test.tsx

@@ -0,0 +1,166 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { createTestAdapters } from "../../__tests__/adapters/in-memory-adapters.js";
+import { AdapterProvider } from "../../contexts/adapter-context.js";
+import { RulesEditionProvider } from "../../contexts/rules-edition-context.js";
+import { BulkImportPrompt } from "../bulk-import-prompt.js";
+
+const THREE_SOURCES_REGEX = /3 sources/;
+const GITHUB_URL_REGEX = /raw\.githubusercontent/;
+const LOADING_PROGRESS_REGEX = /Loading sources\.\.\. 4\/10/;
+const SEVEN_OF_TEN_REGEX = /7\/10 sources/;
+const THREE_FAILED_REGEX = /3 failed/;
+
+afterEach(cleanup);
+
+const mockFetchAndCacheSource = vi.fn();
+const mockIsSourceCached = vi.fn().mockResolvedValue(false);
+const mockRefreshCache = vi.fn();
+const mockStartImport = vi.fn();
+const mockReset = vi.fn();
+const mockDismissPanel = vi.fn();
+
+let mockImportState = {
+	status: "idle" as string,
+	total: 0,
+	completed: 0,
+	failed: 0,
+};
+
+// Uses context mocks because the bulk import state machine (idle → loading →
+// complete → partial-failure) is impractical to drive through user interactions
+// without real network calls. Consider migrating if adapter injection expands
+// to cover these state transitions.
+vi.mock("../../contexts/bestiary-context.js", () => ({
+	useBestiaryContext: () => ({
+		fetchAndCacheSource: mockFetchAndCacheSource,
+		isSourceCached: mockIsSourceCached,
+		refreshCache: mockRefreshCache,
+	}),
+}));
+
+vi.mock("../../contexts/bulk-import-context.js", () => ({
+	useBulkImportContext: () => ({
+		state: mockImportState,
+		startImport: mockStartImport,
+		reset: mockReset,
+	}),
+}));
+
+vi.mock("../../contexts/side-panel-context.js", () => ({
+	useSidePanelContext: () => ({
+		dismissPanel: mockDismissPanel,
+	}),
+}));
+
+function createAdaptersWithSources() {
+	const adapters = createTestAdapters();
+	adapters.bestiaryIndex = {
+		...adapters.bestiaryIndex,
+		getAllSourceCodes: () => ["MM", "VGM", "XGE"],
+	};
+	return adapters;
+}
+
+function renderWithAdapters() {
+	const adapters = createAdaptersWithSources();
+	return render(
+		<RulesEditionProvider>
+			<AdapterProvider adapters={adapters}>
+				<BulkImportPrompt />
+			</AdapterProvider>
+		</RulesEditionProvider>,
+	);
+}
+
+describe("BulkImportPrompt", () => {
+	afterEach(() => {
+		vi.clearAllMocks();
+		mockImportState = { status: "idle", total: 0, completed: 0, failed: 0 };
+	});
+
+	it("idle: shows base URL input, source count, Load All button", () => {
+		renderWithAdapters();
+		expect(screen.getByText(THREE_SOURCES_REGEX)).toBeInTheDocument();
+		expect(screen.getByDisplayValue(GITHUB_URL_REGEX)).toBeInTheDocument();
+		expect(
+			screen.getByRole("button", { name: "Load All" }),
+		).toBeInTheDocument();
+	});
+
+	it("idle: clearing URL disables the button", async () => {
+		const user = userEvent.setup();
+		renderWithAdapters();
+
+		const input = screen.getByDisplayValue(GITHUB_URL_REGEX);
+		await user.clear(input);
+		expect(screen.getByRole("button", { name: "Load All" })).toBeDisabled();
+	});
+
+	it("idle: clicking Load All calls startImport with URL", async () => {
+		const user = userEvent.setup();
+		renderWithAdapters();
+
+		await user.click(screen.getByRole("button", { name: "Load All" }));
+		expect(mockStartImport).toHaveBeenCalledWith(
+			expect.stringContaining("raw.githubusercontent"),
+			mockFetchAndCacheSource,
+			mockIsSourceCached,
+			mockRefreshCache,
+		);
+	});
+
+	it("loading: shows progress text and progress bar", () => {
+		mockImportState = {
+			status: "loading",
+			total: 10,
+			completed: 3,
+			failed: 1,
+		};
+		renderWithAdapters();
+		expect(screen.getByText(LOADING_PROGRESS_REGEX)).toBeInTheDocument();
+	});
+
+	it("complete: shows success message and Done button", () => {
+		mockImportState = {
+			status: "complete",
+			total: 10,
+			completed: 10,
+			failed: 0,
+		};
+		renderWithAdapters();
+		expect(screen.getByText("All sources loaded")).toBeInTheDocument();
+		expect(screen.getByRole("button", { name: "Done" })).toBeInTheDocument();
+	});
+
+	it("complete: Done calls dismissPanel and reset", async () => {
+		mockImportState = {
+			status: "complete",
+			total: 10,
+			completed: 10,
+			failed: 0,
+		};
+		const user = userEvent.setup();
+		renderWithAdapters();
+
+		await user.click(screen.getByRole("button", { name: "Done" }));
+		expect(mockDismissPanel).toHaveBeenCalled();
+		expect(mockReset).toHaveBeenCalled();
+	});
+
+	it("partial-failure: shows loaded/failed counts", () => {
+		mockImportState = {
+			status: "partial-failure",
+			total: 10,
+			completed: 7,
+			failed: 3,
+		};
+		renderWithAdapters();
+		expect(screen.getByText(SEVEN_OF_TEN_REGEX)).toBeInTheDocument();
+		expect(screen.getByText(THREE_FAILED_REGEX)).toBeInTheDocument();
+	});
+});

apps/web/src/components/__tests__/color-palette.test.tsx

@@ -0,0 +1,56 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { VALID_PLAYER_COLORS } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+
+afterEach(cleanup);
+
+import { ColorPalette } from "../color-palette.js";
+
+describe("ColorPalette", () => {
+	it("renders a button for each valid color", () => {
+		render(<ColorPalette value="" onChange={() => {}} />);
+		const buttons = screen.getAllByRole("button");
+		expect(buttons).toHaveLength(VALID_PLAYER_COLORS.size);
+	});
+
+	it("each button has an aria-label matching the color name", () => {
+		render(<ColorPalette value="" onChange={() => {}} />);
+		for (const color of VALID_PLAYER_COLORS) {
+			expect(screen.getByRole("button", { name: color })).toBeInTheDocument();
+		}
+	});
+
+	it("clicking a color calls onChange with that color", async () => {
+		const user = userEvent.setup();
+		const onChange = vi.fn();
+		render(<ColorPalette value="" onChange={onChange} />);
+
+		await user.click(screen.getByRole("button", { name: "blue" }));
+		expect(onChange).toHaveBeenCalledWith("blue");
+	});
+
+	it("clicking the selected color deselects it", async () => {
+		const user = userEvent.setup();
+		const onChange = vi.fn();
+		render(<ColorPalette value="red" onChange={onChange} />);
+
+		await user.click(screen.getByRole("button", { name: "red" }));
+		expect(onChange).toHaveBeenCalledWith("");
+	});
+
+	it("selected color has ring styling", () => {
+		render(<ColorPalette value="green" onChange={() => {}} />);
+		const selected = screen.getByRole("button", { name: "green" });
+		expect(selected.className).toContain("ring-2");
+	});
+
+	it("non-selected colors do not have ring styling", () => {
+		render(<ColorPalette value="green" onChange={() => {}} />);
+		const other = screen.getByRole("button", { name: "blue" });
+		expect(other.className).not.toContain("ring-2");
+	});
+});

apps/web/src/components/__tests__/combatant-row.test.tsx

@@ -0,0 +1,440 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { type CreatureId, combatantId } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { AllProviders } from "../../__tests__/test-providers.js";
+import { CombatantRow } from "../combatant-row.js";
+import { PLAYER_COLOR_HEX } from "../player-icon-map.js";
+
+const TEMP_HP_REGEX = /^\+\d/;
+const CURRENT_HP_7_REGEX = /Current HP: 7/;
+const CURRENT_HP_REGEX = /Current HP/;
+
+// DOM API stubs
+beforeAll(() => {
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+afterEach(cleanup);
+
+function renderRow(
+	overrides: Partial<{
+		combatant: Parameters<typeof CombatantRow>[0]["combatant"];
+		isActive: boolean;
+	}> = {},
+) {
+	const combatant = overrides.combatant ?? {
+		id: combatantId("1"),
+		name: "Goblin",
+		initiative: 15,
+		maxHp: 10,
+		currentHp: 10,
+		ac: 13,
+	};
+	return render(
+		<CombatantRow
+			combatant={combatant}
+			isActive={overrides.isActive ?? false}
+		/>,
+		{ wrapper: AllProviders },
+	);
+}
+
+describe("CombatantRow", () => {
+	it("renders combatant name", () => {
+		renderRow();
+		expect(screen.getByText("Goblin")).toBeInTheDocument();
+	});
+
+	it("renders initiative value", () => {
+		renderRow();
+		expect(screen.getByText("15")).toBeInTheDocument();
+	});
+
+	it("renders current HP", () => {
+		renderRow({
+			combatant: {
+				id: combatantId("1"),
+				name: "Goblin",
+				maxHp: 10,
+				currentHp: 7,
+			},
+		});
+		expect(screen.getByText("7")).toBeInTheDocument();
+	});
+
+	it("active combatant gets active border styling", () => {
+		const { container } = renderRow({ isActive: true });
+		const row = container.firstElementChild;
+		expect(row?.className).toContain("border-active-row-border");
+	});
+
+	it("unconscious combatant (currentHp === 0) gets dimmed styling", () => {
+		renderRow({
+			combatant: {
+				id: combatantId("1"),
+				name: "Goblin",
+				maxHp: 10,
+				currentHp: 0,
+			},
+		});
+		// The name area should have opacity-50
+		const nameEl = screen.getByText("Goblin");
+		const nameContainer = nameEl.closest(".opacity-50");
+		expect(nameContainer).not.toBeNull();
+	});
+
+	it("shows 'Max' placeholder when no maxHp is set", () => {
+		renderRow({
+			combatant: {
+				id: combatantId("1"),
+				name: "Goblin",
+			},
+		});
+		expect(screen.getByText("Max")).toBeInTheDocument();
+	});
+
+	it("shows concentration icon when isConcentrating is true", () => {
+		renderRow({
+			combatant: {
+				id: combatantId("1"),
+				name: "Goblin",
+				isConcentrating: true,
+			},
+		});
+		const concButton = screen.getByRole("button", {
+			name: "Toggle concentration",
+		});
+		expect(concButton.className).toContain("text-purple-400");
+	});
+
+	it("shows player character icon and color when set", () => {
+		const { container } = renderRow({
+			combatant: {
+				id: combatantId("1"),
+				name: "Aragorn",
+				color: "red",
+				icon: "sword",
+			},
+		});
+		// The icon should be rendered with the player color
+		const svgIcon = container.querySelector("svg[style]");
+		expect(svgIcon).not.toBeNull();
+		expect(svgIcon).toHaveStyle({ color: PLAYER_COLOR_HEX.red });
+	});
+
+	it("remove button removes after confirmation", async () => {
+		const user = userEvent.setup();
+		renderRow();
+		const removeBtn = screen.getByRole("button", {
+			name: "Remove combatant",
+		});
+		// First click enters confirm state
+		await user.click(removeBtn);
+		// Second click confirms
+		const confirmBtn = screen.getByRole("button", {
+			name: "Confirm remove combatant",
+		});
+		await user.click(confirmBtn);
+		// After confirming, the button returns to its initial state
+		expect(
+			screen.queryByRole("button", { name: "Confirm remove combatant" }),
+		).not.toBeInTheDocument();
+	});
+
+	it("shows d20 roll button when initiative is undefined and combatant has creatureId", () => {
+		renderRow({
+			combatant: {
+				id: combatantId("1"),
+				name: "Goblin",
+				creatureId: "srd:goblin" as CreatureId,
+			},
+		});
+		expect(
+			screen.getByRole("button", { name: "Roll initiative" }),
+		).toBeInTheDocument();
+	});
+
+	describe("concentration pulse", () => {
+		it("pulses when currentHp drops on a concentrating combatant", () => {
+			const combatant = {
+				id: combatantId("1"),
+				name: "Goblin",
+				maxHp: 20,
+				currentHp: 15,
+				isConcentrating: true,
+			};
+			const { rerender, container } = renderRow({ combatant });
+			rerender(
+				<CombatantRow
+					combatant={{ ...combatant, currentHp: 10 }}
+					isActive={false}
+				/>,
+			);
+			const row = container.firstElementChild;
+			expect(row?.className).toContain("animate-concentration-pulse");
+		});
+
+		it("does not pulse when not concentrating", () => {
+			const combatant = {
+				id: combatantId("1"),
+				name: "Goblin",
+				maxHp: 20,
+				currentHp: 15,
+				isConcentrating: false,
+			};
+			const { rerender, container } = renderRow({ combatant });
+			rerender(
+				<CombatantRow
+					combatant={{ ...combatant, currentHp: 10 }}
+					isActive={false}
+				/>,
+			);
+			const row = container.firstElementChild;
+			expect(row?.className).not.toContain("animate-concentration-pulse");
+		});
+
+		it("pulses when temp HP absorbs all damage on a concentrating combatant", () => {
+			const combatant = {
+				id: combatantId("1"),
+				name: "Goblin",
+				maxHp: 20,
+				currentHp: 15,
+				tempHp: 8,
+				isConcentrating: true,
+			};
+			const { rerender, container } = renderRow({ combatant });
+			// Temp HP absorbs all damage, currentHp unchanged
+			rerender(
+				<CombatantRow
+					combatant={{ ...combatant, tempHp: 3 }}
+					isActive={false}
+				/>,
+			);
+			const row = container.firstElementChild;
+			expect(row?.className).toContain("animate-concentration-pulse");
+		});
+	});
+
+	describe("inline name editing", () => {
+		it("click rename → type new name → blur commits rename", async () => {
+			const user = userEvent.setup();
+			renderRow();
+
+			await user.click(screen.getByRole("button", { name: "Rename" }));
+			const input = screen.getByDisplayValue("Goblin");
+			await user.clear(input);
+			await user.type(input, "Hobgoblin");
+			await user.tab(); // blur
+			// The input should be gone, name committed
+			expect(screen.queryByDisplayValue("Hobgoblin")).not.toBeInTheDocument();
+		});
+
+		it("Escape cancels without renaming", async () => {
+			const user = userEvent.setup();
+			renderRow();
+
+			await user.click(screen.getByRole("button", { name: "Rename" }));
+			const input = screen.getByDisplayValue("Goblin");
+			await user.clear(input);
+			await user.type(input, "Changed");
+			await user.keyboard("{Escape}");
+			// Should revert to showing the original name
+			expect(screen.getByText("Goblin")).toBeInTheDocument();
+		});
+	});
+
+	describe("inline AC editing", () => {
+		it("click AC → type value → Enter commits", async () => {
+			const user = userEvent.setup();
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+					ac: 13,
+				},
+			});
+
+			// Click the AC shield button
+			const acButton = screen.getByText("13").closest("button");
+			expect(acButton).not.toBeNull();
+			await user.click(acButton as HTMLElement);
+			const input = screen.getByDisplayValue("13");
+			await user.clear(input);
+			await user.type(input, "16");
+			await user.keyboard("{Enter}");
+			expect(screen.queryByDisplayValue("16")).not.toBeInTheDocument();
+		});
+	});
+
+	describe("inline max HP editing", () => {
+		it("click max HP → type value → blur commits", async () => {
+			const user = userEvent.setup();
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+					maxHp: 10,
+					currentHp: 10,
+				},
+			});
+
+			// The max HP button shows "10" as muted text
+			const maxHpButton = screen
+				.getAllByText("10")
+				.find(
+					(el) => el.closest("button") && el.className.includes("text-muted"),
+				);
+			expect(maxHpButton).toBeDefined();
+			const maxHpBtn = (maxHpButton as HTMLElement).closest("button");
+			expect(maxHpBtn).not.toBeNull();
+			await user.click(maxHpBtn as HTMLElement);
+			const input = screen.getByDisplayValue("10");
+			await user.clear(input);
+			await user.type(input, "25");
+			await user.tab();
+			expect(screen.queryByDisplayValue("25")).not.toBeInTheDocument();
+		});
+	});
+
+	describe("inline initiative editing", () => {
+		it("click initiative → type value → Enter commits", async () => {
+			const user = userEvent.setup();
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+					initiative: 15,
+				},
+			});
+
+			await user.click(screen.getByText("15"));
+			const input = screen.getByDisplayValue("15");
+			await user.clear(input);
+			await user.type(input, "20");
+			await user.keyboard("{Enter}");
+			expect(screen.queryByDisplayValue("20")).not.toBeInTheDocument();
+		});
+
+		it("clearing initiative and pressing Enter commits the edit", async () => {
+			const user = userEvent.setup();
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+					initiative: 15,
+				},
+			});
+
+			await user.click(screen.getByText("15"));
+			const input = screen.getByDisplayValue("15");
+			await user.clear(input);
+			await user.keyboard("{Enter}");
+			// Input should be dismissed (editing mode exited)
+			expect(screen.queryByRole("textbox")).not.toBeInTheDocument();
+		});
+	});
+
+	describe("HP popover", () => {
+		it("clicking current HP opens the HP adjust popover", async () => {
+			const user = userEvent.setup();
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+					maxHp: 10,
+					currentHp: 7,
+				},
+			});
+
+			const hpButton = screen.getByLabelText(CURRENT_HP_7_REGEX);
+			await user.click(hpButton);
+			// The popover should appear with damage/heal controls
+			expect(
+				screen.getByRole("button", { name: "Apply damage" }),
+			).toBeInTheDocument();
+			expect(
+				screen.getByRole("button", { name: "Apply healing" }),
+			).toBeInTheDocument();
+		});
+
+		it("HP section is absent when maxHp is undefined", () => {
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+				},
+			});
+			expect(screen.queryByLabelText(CURRENT_HP_REGEX)).not.toBeInTheDocument();
+		});
+	});
+
+	describe("condition picker", () => {
+		it("clicking Add condition button opens the picker", async () => {
+			const user = userEvent.setup();
+			renderRow();
+			const addButton = screen.getByRole("button", {
+				name: "Add condition",
+			});
+			await user.click(addButton);
+			// Condition picker should render with condition options
+			expect(screen.getByText("Blinded")).toBeInTheDocument();
+		});
+	});
+
+	describe("temp HP display", () => {
+		it("shows +N when combatant has temp HP", () => {
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+					maxHp: 20,
+					currentHp: 15,
+					tempHp: 5,
+				},
+			});
+			expect(screen.getByText("+5")).toBeInTheDocument();
+		});
+
+		it("does not show +N when combatant has no temp HP", () => {
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+					maxHp: 20,
+					currentHp: 15,
+				},
+			});
+			expect(screen.queryByText(TEMP_HP_REGEX)).not.toBeInTheDocument();
+		});
+
+		it("temp HP display uses cyan color", () => {
+			renderRow({
+				combatant: {
+					id: combatantId("1"),
+					name: "Goblin",
+					maxHp: 20,
+					currentHp: 15,
+					tempHp: 8,
+				},
+			});
+			const tempHpEl = screen.getByText("+8");
+			expect(tempHpEl.className).toContain("text-cyan-400");
+		});
+	});
+});

apps/web/src/components/__tests__/condition-picker.test.tsx

@@ -0,0 +1,217 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import {
+	type ConditionEntry,
+	type ConditionId,
+	getConditionsForEdition,
+	type PersistentDamageEntry,
+	type PersistentDamageType,
+	type RulesEdition,
+} from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { createRef, type ReactNode, type RefObject, useEffect } from "react";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { RulesEditionProvider } from "../../contexts/index.js";
+import { useRulesEditionContext } from "../../contexts/rules-edition-context.js";
+import { ConditionPicker } from "../condition-picker";
+
+afterEach(cleanup);
+
+function EditionSetter({
+	edition,
+	children,
+}: {
+	edition: RulesEdition;
+	children: ReactNode;
+}) {
+	const { setEdition } = useRulesEditionContext();
+	useEffect(() => {
+		setEdition(edition);
+	}, [edition, setEdition]);
+	return <>{children}</>;
+}
+
+function renderPicker(
+	overrides: Partial<{
+		activeConditions: readonly ConditionEntry[];
+		activePersistentDamage: readonly PersistentDamageEntry[];
+		onToggle: (conditionId: ConditionId) => void;
+		onSetValue: (conditionId: ConditionId, value: number) => void;
+		onAddPersistentDamage: (
+			damageType: PersistentDamageType,
+			formula: string,
+		) => void;
+		onClose: () => void;
+		edition: RulesEdition;
+	}> = {},
+) {
+	const onToggle = overrides.onToggle ?? vi.fn();
+	const onSetValue = overrides.onSetValue ?? vi.fn();
+	const onAddPersistentDamage = overrides.onAddPersistentDamage ?? vi.fn();
+	const onClose = overrides.onClose ?? vi.fn();
+	const edition = overrides.edition ?? "5.5e";
+	const anchorRef = createRef<HTMLElement>() as RefObject<HTMLElement>;
+	const anchor = document.createElement("div");
+	document.body.appendChild(anchor);
+	(anchorRef as { current: HTMLElement }).current = anchor;
+	const result = render(
+		<RulesEditionProvider>
+			<EditionSetter edition={edition}>
+				<ConditionPicker
+					anchorRef={anchorRef}
+					activeConditions={overrides.activeConditions ?? []}
+					activePersistentDamage={overrides.activePersistentDamage}
+					onToggle={onToggle}
+					onSetValue={onSetValue}
+					onAddPersistentDamage={onAddPersistentDamage}
+					onClose={onClose}
+				/>
+			</EditionSetter>
+		</RulesEditionProvider>,
+	);
+	return { ...result, onToggle, onSetValue, onAddPersistentDamage, onClose };
+}
+
+describe("ConditionPicker", () => {
+	it("renders edition-specific conditions from domain", () => {
+		renderPicker();
+		const editionConditions = getConditionsForEdition("5.5e");
+		for (const def of editionConditions) {
+			expect(screen.getByText(def.label)).toBeInTheDocument();
+		}
+	});
+
+	it("active conditions are visually distinguished", () => {
+		renderPicker({ activeConditions: [{ id: "blinded" }] });
+		const row = screen.getByText("Blinded").closest("div[class]");
+		expect(row?.className).toContain("bg-card/50");
+	});
+
+	it("clicking a condition calls onToggle with that condition's ID", async () => {
+		const user = userEvent.setup();
+		const { onToggle } = renderPicker();
+		await user.click(screen.getByText("Poisoned"));
+		expect(onToggle).toHaveBeenCalledWith("poisoned");
+	});
+
+	it("non-active conditions render with muted styling", () => {
+		renderPicker({ activeConditions: [] });
+		const label = screen.getByText("Charmed");
+		expect(label.className).toContain("text-muted-foreground");
+	});
+
+	it("active condition labels use foreground color", () => {
+		renderPicker({ activeConditions: [{ id: "charmed" }] });
+		const label = screen.getByText("Charmed");
+		expect(label.className).toContain("text-foreground");
+	});
+
+	describe("Valued conditions (PF2e)", () => {
+		it("clicking a valued condition opens the counter editor", async () => {
+			const user = userEvent.setup();
+			renderPicker({ edition: "pf2e" });
+			await user.click(screen.getByText("Frightened"));
+			// Counter editor shows value badge and [-]/[+] buttons
+			expect(screen.getByText("1")).toBeInTheDocument();
+			expect(
+				screen
+					.getAllByRole("button")
+					.some((b) => b.querySelector(".lucide-minus")),
+			).toBe(true);
+		});
+
+		it("increment and decrement adjust the counter value", async () => {
+			const user = userEvent.setup();
+			renderPicker({ edition: "pf2e" });
+			await user.click(screen.getByText("Frightened"));
+			// Value starts at 1; click [+] to go to 2
+			const plusButtons = screen.getAllByRole("button");
+			const plusButton = plusButtons.find((b) =>
+				b.querySelector(".lucide-plus"),
+			);
+			if (!plusButton) throw new Error("Plus button not found");
+			await user.click(plusButton);
+			expect(screen.getByText("2")).toBeInTheDocument();
+			// Click [-] to go back to 1
+			const minusButton = plusButtons.find((b) =>
+				b.querySelector(".lucide-minus"),
+			);
+			if (!minusButton) throw new Error("Minus button not found");
+			await user.click(minusButton);
+			expect(screen.getByText("1")).toBeInTheDocument();
+		});
+
+		it("confirm button calls onSetValue with condition and value", async () => {
+			const user = userEvent.setup();
+			const { onSetValue } = renderPicker({ edition: "pf2e" });
+			await user.click(screen.getByText("Frightened"));
+			// Increment to 2, then confirm
+			const plusButton = screen
+				.getAllByRole("button")
+				.find((b) => b.querySelector(".lucide-plus"));
+			if (!plusButton) throw new Error("Plus button not found");
+			await user.click(plusButton);
+			const checkButton = screen
+				.getAllByRole("button")
+				.find((b) => b.querySelector(".lucide-check"));
+			if (!checkButton) throw new Error("Check button not found");
+			await user.click(checkButton);
+			expect(onSetValue).toHaveBeenCalledWith("frightened", 2);
+		});
+
+		it("shows active value badge for existing valued condition", () => {
+			renderPicker({
+				edition: "pf2e",
+				activeConditions: [{ id: "frightened", value: 3 }],
+			});
+			expect(screen.getByText("3")).toBeInTheDocument();
+		});
+
+		it("pre-fills counter with existing value when editing", async () => {
+			const user = userEvent.setup();
+			renderPicker({
+				edition: "pf2e",
+				activeConditions: [{ id: "frightened", value: 3 }],
+			});
+			await user.click(screen.getByText("Frightened"));
+			expect(screen.getByText("3")).toBeInTheDocument();
+		});
+
+		it("disables increment at maxValue", async () => {
+			const user = userEvent.setup();
+			renderPicker({
+				edition: "pf2e",
+				activeConditions: [{ id: "doomed", value: 3 }],
+			});
+			// Doomed has maxValue: 3, click to edit
+			await user.click(screen.getByText("Doomed"));
+			const plusButton = screen
+				.getAllByRole("button")
+				.find((b) => b.querySelector(".lucide-plus"));
+			expect(plusButton).toBeDisabled();
+		});
+	});
+
+	describe("Persistent Damage (PF2e)", () => {
+		it("shows 'Persistent Damage' entry when edition is pf2e", () => {
+			renderPicker({ edition: "pf2e" });
+			expect(screen.getByText("Persistent Damage")).toBeInTheDocument();
+		});
+
+		it("clicking 'Persistent Damage' opens sub-picker", async () => {
+			const user = userEvent.setup();
+			renderPicker({ edition: "pf2e" });
+			await user.click(screen.getByText("Persistent Damage"));
+			expect(screen.getByPlaceholderText("2d6")).toBeInTheDocument();
+		});
+	});
+
+	describe("Persistent Damage (D&D)", () => {
+		it("hides 'Persistent Damage' entry when edition is D&D", () => {
+			renderPicker({ edition: "5.5e" });
+			expect(screen.queryByText("Persistent Damage")).not.toBeInTheDocument();
+		});
+	});
+});

apps/web/src/components/__tests__/condition-tags.test.tsx

@@ -0,0 +1,103 @@
+// @vitest-environment jsdom
+import type { ConditionEntry } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import { userEvent } from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { RulesEditionProvider } from "../../contexts/rules-edition-context.js";
+import { ConditionTags } from "../condition-tags.js";
+
+afterEach(cleanup);
+
+function renderTags(props: Partial<Parameters<typeof ConditionTags>[0]> = {}) {
+	return render(
+		<RulesEditionProvider>
+			<ConditionTags
+				conditions={props.conditions}
+				onRemove={props.onRemove ?? (() => {})}
+				onDecrement={props.onDecrement ?? (() => {})}
+				onOpenPicker={props.onOpenPicker ?? (() => {})}
+			/>
+		</RulesEditionProvider>,
+	);
+}
+
+describe("ConditionTags", () => {
+	it("renders nothing when conditions is undefined", () => {
+		const { container } = renderTags();
+		// Only the add button should be present
+		expect(container.querySelectorAll("button")).toHaveLength(1);
+	});
+
+	it("renders a button per condition", () => {
+		const conditions: ConditionEntry[] = [{ id: "blinded" }, { id: "prone" }];
+		renderTags({ conditions });
+		expect(
+			screen.getByRole("button", { name: "Remove Blinded" }),
+		).toBeDefined();
+		expect(screen.getByRole("button", { name: "Remove Prone" })).toBeDefined();
+	});
+
+	it("calls onRemove with condition id when clicked", async () => {
+		const onRemove = vi.fn();
+		renderTags({
+			conditions: [{ id: "blinded" }] as ConditionEntry[],
+			onRemove,
+		});
+
+		await userEvent.click(
+			screen.getByRole("button", { name: "Remove Blinded" }),
+		);
+
+		expect(onRemove).toHaveBeenCalledWith("blinded");
+	});
+
+	it("calls onOpenPicker when add button is clicked", async () => {
+		const onOpenPicker = vi.fn();
+		renderTags({ conditions: [], onOpenPicker });
+
+		await userEvent.click(
+			screen.getByRole("button", { name: "Add condition" }),
+		);
+
+		expect(onOpenPicker).toHaveBeenCalledOnce();
+	});
+
+	it("renders empty conditions array without errors", () => {
+		renderTags({ conditions: [] });
+		// Only add button
+		expect(screen.getByRole("button", { name: "Add condition" })).toBeDefined();
+	});
+
+	it("displays value badge for valued conditions", () => {
+		renderTags({ conditions: [{ id: "frightened", value: 3 }] });
+		expect(screen.getByText("3")).toBeDefined();
+	});
+
+	it("calls onDecrement for valued condition click", async () => {
+		const onDecrement = vi.fn();
+		renderTags({
+			conditions: [{ id: "frightened", value: 2 }],
+			onDecrement,
+		});
+
+		await userEvent.click(
+			screen.getByRole("button", { name: "Remove Frightened" }),
+		);
+
+		expect(onDecrement).toHaveBeenCalledWith("frightened");
+	});
+
+	it("calls onRemove for non-valued condition click", async () => {
+		const onRemove = vi.fn();
+		renderTags({
+			conditions: [{ id: "blinded" }],
+			onRemove,
+		});
+
+		await userEvent.click(
+			screen.getByRole("button", { name: "Remove Blinded" }),
+		);
+
+		expect(onRemove).toHaveBeenCalledWith("blinded");
+	});
+});

apps/web/src/components/__tests__/create-player-modal.test.tsx

@@ -0,0 +1,165 @@
+// @vitest-environment jsdom
+import type { PlayerCharacter } from "@initiative/domain";
+import { playerCharacterId } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import { userEvent } from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+import { CreatePlayerModal } from "../create-player-modal.js";
+
+beforeAll(() => {
+	polyfillDialog();
+});
+
+afterEach(cleanup);
+
+function renderModal(
+	overrides: Partial<Parameters<typeof CreatePlayerModal>[0]> = {},
+) {
+	const defaults = {
+		open: true,
+		onClose: vi.fn(),
+		onSave: vi.fn(),
+	};
+	const props = { ...defaults, ...overrides };
+	return { ...render(<CreatePlayerModal {...props} />), ...props };
+}
+
+describe("CreatePlayerModal", () => {
+	it("renders create form with defaults", () => {
+		renderModal();
+		expect(screen.getByText("Create Player")).toBeDefined();
+		expect(screen.getByLabelText("Name")).toBeDefined();
+		expect(screen.getByLabelText("AC")).toBeDefined();
+		expect(screen.getByLabelText("Max HP")).toBeDefined();
+		expect(screen.getByLabelText("Level")).toBeDefined();
+		expect(screen.getByRole("button", { name: "Create" })).toBeDefined();
+	});
+
+	it("renders edit form when playerCharacter is provided", () => {
+		const pc: PlayerCharacter = {
+			id: playerCharacterId("pc-1"),
+			name: "Gandalf",
+			ac: 15,
+			maxHp: 40,
+			color: "blue",
+			icon: "wand",
+			level: 10,
+		};
+		renderModal({ playerCharacter: pc });
+		expect(screen.getByText("Edit Player")).toBeDefined();
+		expect(screen.getByLabelText("Name")).toHaveProperty("value", "Gandalf");
+		expect(screen.getByLabelText("AC")).toHaveProperty("value", "15");
+		expect(screen.getByLabelText("Max HP")).toHaveProperty("value", "40");
+		expect(screen.getByLabelText("Level")).toHaveProperty("value", "10");
+		expect(screen.getByRole("button", { name: "Save" })).toBeDefined();
+	});
+
+	it("calls onSave with valid data", async () => {
+		const { onSave, onClose } = renderModal();
+		const user = userEvent.setup();
+
+		await user.type(screen.getByLabelText("Name"), "Aria");
+		await user.clear(screen.getByLabelText("AC"));
+		await user.type(screen.getByLabelText("AC"), "16");
+		await user.clear(screen.getByLabelText("Max HP"));
+		await user.type(screen.getByLabelText("Max HP"), "30");
+		await user.type(screen.getByLabelText("Level"), "5");
+		await user.click(screen.getByRole("button", { name: "Create" }));
+
+		expect(onSave).toHaveBeenCalledWith(
+			"Aria",
+			16,
+			30,
+			undefined,
+			undefined,
+			5,
+		);
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("shows error for empty name", async () => {
+		const { onSave } = renderModal();
+		const user = userEvent.setup();
+
+		await user.click(screen.getByRole("button", { name: "Create" }));
+
+		expect(screen.getByText("Name is required")).toBeDefined();
+		expect(onSave).not.toHaveBeenCalled();
+	});
+
+	it("shows error for invalid AC", async () => {
+		const { onSave } = renderModal();
+		const user = userEvent.setup();
+
+		await user.type(screen.getByLabelText("Name"), "Test");
+		await user.clear(screen.getByLabelText("AC"));
+		await user.type(screen.getByLabelText("AC"), "abc");
+		await user.click(screen.getByRole("button", { name: "Create" }));
+
+		expect(screen.getByText("AC must be a non-negative number")).toBeDefined();
+		expect(onSave).not.toHaveBeenCalled();
+	});
+
+	it("shows error for invalid Max HP", async () => {
+		const { onSave } = renderModal();
+		const user = userEvent.setup();
+
+		await user.type(screen.getByLabelText("Name"), "Test");
+		await user.clear(screen.getByLabelText("Max HP"));
+		await user.type(screen.getByLabelText("Max HP"), "0");
+		await user.click(screen.getByRole("button", { name: "Create" }));
+
+		expect(screen.getByText("Max HP must be at least 1")).toBeDefined();
+		expect(onSave).not.toHaveBeenCalled();
+	});
+
+	it("shows error for invalid level", async () => {
+		const { onSave } = renderModal();
+		const user = userEvent.setup();
+
+		await user.type(screen.getByLabelText("Name"), "Test");
+		await user.type(screen.getByLabelText("Level"), "25");
+		await user.click(screen.getByRole("button", { name: "Create" }));
+
+		expect(screen.getByText("Level must be between 1 and 20")).toBeDefined();
+		expect(onSave).not.toHaveBeenCalled();
+	});
+
+	it("clears error when name is edited", async () => {
+		renderModal();
+		const user = userEvent.setup();
+
+		await user.click(screen.getByRole("button", { name: "Create" }));
+		expect(screen.getByText("Name is required")).toBeDefined();
+
+		await user.type(screen.getByLabelText("Name"), "A");
+		expect(screen.queryByText("Name is required")).toBeNull();
+	});
+
+	it("calls onClose when cancel is clicked", async () => {
+		const { onClose } = renderModal();
+		const user = userEvent.setup();
+
+		await user.click(screen.getByRole("button", { name: "Cancel" }));
+
+		expect(onClose).toHaveBeenCalledOnce();
+	});
+
+	it("omits level when field is empty", async () => {
+		const { onSave } = renderModal();
+		const user = userEvent.setup();
+
+		await user.type(screen.getByLabelText("Name"), "Aria");
+		await user.click(screen.getByRole("button", { name: "Create" }));
+
+		expect(onSave).toHaveBeenCalledWith(
+			"Aria",
+			10,
+			10,
+			undefined,
+			undefined,
+			undefined,
+		);
+	});
+});

apps/web/src/components/__tests__/dialog.test.tsx

@@ -0,0 +1,63 @@
+// @vitest-environment jsdom
+import { cleanup, render, screen } from "@testing-library/react";
+import { userEvent } from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+import { Dialog, DialogHeader } from "../ui/dialog.js";
+
+beforeAll(() => {
+	polyfillDialog();
+});
+
+afterEach(cleanup);
+
+describe("Dialog", () => {
+	it("opens when open=true", () => {
+		render(
+			<Dialog open={true} onClose={() => {}}>
+				Content
+			</Dialog>,
+		);
+		expect(screen.getByText("Content")).toBeDefined();
+	});
+
+	it("closes when open changes from true to false", () => {
+		const { rerender } = render(
+			<Dialog open={true} onClose={() => {}}>
+				Content
+			</Dialog>,
+		);
+		const dialog = document.querySelector("dialog");
+		expect(dialog?.hasAttribute("open")).toBe(true);
+
+		rerender(
+			<Dialog open={false} onClose={() => {}}>
+				Content
+			</Dialog>,
+		);
+		expect(dialog?.hasAttribute("open")).toBe(false);
+	});
+
+	it("calls onClose on cancel event", () => {
+		const onClose = vi.fn();
+		render(
+			<Dialog open={true} onClose={onClose}>
+				Content
+			</Dialog>,
+		);
+		const dialog = document.querySelector("dialog");
+		dialog?.dispatchEvent(new Event("cancel"));
+		expect(onClose).toHaveBeenCalledOnce();
+	});
+});
+
+describe("DialogHeader", () => {
+	it("renders title and close button", async () => {
+		const onClose = vi.fn();
+		render(<DialogHeader title="Test Title" onClose={onClose} />);
+
+		expect(screen.getByText("Test Title")).toBeDefined();
+		await userEvent.click(screen.getByRole("button"));
+		expect(onClose).toHaveBeenCalledOnce();
+	});
+});

apps/web/src/components/__tests__/difficulty-breakdown-panel.test.tsx

@@ -0,0 +1,518 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import type {
+	AnyCreature,
+	CreatureId,
+	PlayerCharacter,
+} from "@initiative/domain";
+import { combatantId, creatureId, playerCharacterId } from "@initiative/domain";
+import {
+	cleanup,
+	render,
+	renderHook,
+	screen,
+	waitFor,
+} from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { createTestAdapters } from "../../__tests__/adapters/in-memory-adapters.js";
+import {
+	buildCombatant,
+	buildCreature,
+	buildEncounter,
+	buildPf2eCreature,
+} from "../../__tests__/factories/index.js";
+import { AllProviders } from "../../__tests__/test-providers.js";
+import { useRulesEdition } from "../../hooks/use-rules-edition.js";
+import { DifficultyBreakdownPanel } from "../difficulty-breakdown-panel.js";
+
+beforeAll(() => {
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+afterEach(cleanup);
+
+const pcId1 = playerCharacterId("pc-1");
+const goblinCreature = buildCreature({
+	id: creatureId("srd:goblin"),
+	name: "Goblin",
+	cr: "1/4",
+	source: "srd",
+	sourceDisplayName: "SRD",
+});
+
+function renderPanel(options: {
+	encounter: ReturnType<typeof buildEncounter>;
+	playerCharacters?: PlayerCharacter[];
+	creatures?: Map<CreatureId, AnyCreature>;
+	onClose?: () => void;
+}) {
+	const adapters = createTestAdapters({
+		encounter: options.encounter,
+		playerCharacters: options.playerCharacters ?? [],
+		creatures: options.creatures,
+	});
+	return render(
+		<AllProviders adapters={adapters}>
+			<DifficultyBreakdownPanel onClose={options.onClose ?? (() => {})} />
+		</AllProviders>,
+	);
+}
+
+function defaultEncounter() {
+	return buildEncounter({
+		combatants: [
+			buildCombatant({
+				id: combatantId("c-1"),
+				name: "Hero",
+				playerCharacterId: pcId1,
+			}),
+			buildCombatant({
+				id: combatantId("c-2"),
+				name: "Goblin",
+				creatureId: goblinCreature.id,
+			}),
+			buildCombatant({
+				id: combatantId("c-3"),
+				name: "Custom Thug",
+				cr: "2",
+			}),
+			buildCombatant({
+				id: combatantId("c-4"),
+				name: "Bandit",
+			}),
+		],
+	});
+}
+
+const defaultPCs: PlayerCharacter[] = [
+	{ id: pcId1, name: "Hero", ac: 15, maxHp: 30, level: 5 },
+];
+
+describe("DifficultyBreakdownPanel", () => {
+	it("renders party budget section", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(
+				screen.getByText("Party Budget", { exact: false }),
+			).toBeInTheDocument();
+			expect(screen.getByText("1 PC", { exact: false })).toBeInTheDocument();
+			expect(screen.getByText("Low:", { exact: false })).toBeInTheDocument();
+		});
+	});
+
+	it("renders tier label", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(
+				screen.getByText("Encounter Difficulty:", { exact: false }),
+			).toBeInTheDocument();
+		});
+	});
+
+	it("shows PC in party column with level", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(screen.getByText("Hero")).toBeInTheDocument();
+			expect(screen.getByText("Lv 5")).toBeInTheDocument();
+		});
+	});
+
+	it("shows monsters in enemy column", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(screen.getByText("Goblin")).toBeInTheDocument();
+			expect(screen.getAllByText("CR 1/4").length).toBeGreaterThanOrEqual(1);
+		});
+	});
+
+	it("renders explanation text", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(
+				screen.getByText(
+					"Allied NPC XP is subtracted from encounter difficulty",
+				),
+			).toBeInTheDocument();
+		});
+	});
+
+	it("renders Net Monster XP footer", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(screen.getByText("Net Monster XP")).toBeInTheDocument();
+		});
+	});
+
+	it("renders custom combatant with CR picker in enemy column", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			const pickers = screen.getAllByLabelText("Challenge rating");
+			expect(pickers).toHaveLength(2);
+			expect(pickers[0]).toHaveValue("2");
+		});
+	});
+
+	it("selecting a CR updates the visible XP value", async () => {
+		const user = userEvent.setup();
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(screen.getAllByLabelText("Challenge rating")).toHaveLength(2);
+		});
+
+		const pickers = screen.getAllByLabelText("Challenge rating");
+		await user.selectOptions(pickers[1], "5");
+
+		await waitFor(() => {
+			expect(screen.getByText("1,800")).toBeInTheDocument();
+		});
+	});
+
+	it("non-PC combatants show toggle button", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			// Each non-PC enemy combatant has a toggle button
+			expect(
+				screen.getByLabelText("Move Goblin to party side"),
+			).toBeInTheDocument();
+			expect(
+				screen.getByLabelText("Move Custom Thug to party side"),
+			).toBeInTheDocument();
+		});
+	});
+
+	it("PC combatants do not show side toggle", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(screen.getByText("Hero")).toBeInTheDocument();
+		});
+
+		expect(
+			screen.queryByLabelText("Move Hero to enemy side"),
+		).not.toBeInTheDocument();
+	});
+
+	it("side toggle moves combatant between sections", async () => {
+		const user = userEvent.setup();
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(screen.getByText("Goblin")).toBeInTheDocument();
+		});
+
+		// Toggle goblin to party side
+		const toggleBtn = screen.getByLabelText("Move Goblin to party side");
+		await user.click(toggleBtn);
+
+		// After toggle, the aria-label should change to "Move Goblin to enemy side"
+		await waitFor(() => {
+			expect(
+				screen.getByLabelText("Move Goblin to enemy side"),
+			).toBeInTheDocument();
+		});
+	});
+
+	it("renders nothing when breakdown data is insufficient", () => {
+		const { container } = renderPanel({
+			encounter: buildEncounter({
+				combatants: [
+					buildCombatant({ id: combatantId("c-1"), name: "Custom" }),
+				],
+			}),
+		});
+
+		expect(container.innerHTML).toBe("");
+	});
+
+	it("shows 4 threshold columns for 2014 edition", async () => {
+		const { result: editionResult } = renderHook(() => useRulesEdition());
+		editionResult.current.setEdition("5e");
+
+		try {
+			renderPanel({
+				encounter: defaultEncounter(),
+				playerCharacters: defaultPCs,
+				creatures: new Map([[goblinCreature.id, goblinCreature]]),
+			});
+
+			await waitFor(() => {
+				expect(screen.getByText("Easy:", { exact: false })).toBeInTheDocument();
+				expect(screen.getByText("Med:", { exact: false })).toBeInTheDocument();
+				expect(screen.getByText("Hard:", { exact: false })).toBeInTheDocument();
+				expect(
+					screen.getByText("Deadly:", { exact: false }),
+				).toBeInTheDocument();
+			});
+		} finally {
+			editionResult.current.setEdition("5.5e");
+		}
+	});
+
+	it("shows multiplier and adjusted XP for 2014 edition", async () => {
+		const { result: editionResult } = renderHook(() => useRulesEdition());
+		editionResult.current.setEdition("5e");
+
+		try {
+			renderPanel({
+				encounter: defaultEncounter(),
+				playerCharacters: defaultPCs,
+				creatures: new Map([[goblinCreature.id, goblinCreature]]),
+			});
+
+			await waitFor(() => {
+				expect(screen.getByText("Monster XP")).toBeInTheDocument();
+				// 1 PC (<3) triggers party size adjustment
+				expect(screen.getByText("Adjusted for 1 PC")).toBeInTheDocument();
+			});
+		} finally {
+			editionResult.current.setEdition("5.5e");
+		}
+	});
+
+	it("shows Net Monster XP for 5.5e edition (no multiplier)", async () => {
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+		});
+
+		await waitFor(() => {
+			expect(screen.getByText("Net Monster XP")).toBeInTheDocument();
+		});
+	});
+
+	it("calls onClose when Escape is pressed", async () => {
+		const user = userEvent.setup();
+		const onClose = vi.fn();
+		renderPanel({
+			encounter: defaultEncounter(),
+			playerCharacters: defaultPCs,
+			creatures: new Map([[goblinCreature.id, goblinCreature]]),
+			onClose,
+		});
+
+		await user.keyboard("{Escape}");
+
+		expect(onClose).toHaveBeenCalledOnce();
+	});
+
+	describe("PF2e edition", () => {
+		const orcWarrior = buildPf2eCreature({
+			id: creatureId("pf2e:orc-warrior"),
+			name: "Orc Warrior",
+			level: 3,
+			source: "crb",
+			sourceDisplayName: "Core Rulebook",
+		});
+
+		function pf2eEncounter() {
+			return buildEncounter({
+				combatants: [
+					buildCombatant({
+						id: combatantId("c-1"),
+						name: "Hero",
+						playerCharacterId: pcId1,
+					}),
+					buildCombatant({
+						id: combatantId("c-2"),
+						name: "Orc Warrior",
+						creatureId: orcWarrior.id,
+					}),
+				],
+			});
+		}
+
+		it("shows PF2e tier label", async () => {
+			const { result: editionResult } = renderHook(() => useRulesEdition());
+			editionResult.current.setEdition("pf2e");
+
+			try {
+				renderPanel({
+					encounter: pf2eEncounter(),
+					playerCharacters: [
+						{ id: pcId1, name: "Hero", ac: 15, maxHp: 30, level: 5 },
+					],
+					creatures: new Map([[orcWarrior.id, orcWarrior]]),
+				});
+
+				await waitFor(() => {
+					expect(
+						screen.getByText("Encounter Difficulty:", { exact: false }),
+					).toBeInTheDocument();
+				});
+			} finally {
+				editionResult.current.setEdition("5.5e");
+			}
+		});
+
+		it("shows party level", async () => {
+			const { result: editionResult } = renderHook(() => useRulesEdition());
+			editionResult.current.setEdition("pf2e");
+
+			try {
+				renderPanel({
+					encounter: pf2eEncounter(),
+					playerCharacters: [
+						{ id: pcId1, name: "Hero", ac: 15, maxHp: 30, level: 5 },
+					],
+					creatures: new Map([[orcWarrior.id, orcWarrior]]),
+				});
+
+				await waitFor(() => {
+					expect(
+						screen.getByText("Party Level: 5", { exact: false }),
+					).toBeInTheDocument();
+				});
+			} finally {
+				editionResult.current.setEdition("5.5e");
+			}
+		});
+
+		it("shows creature level and level difference", async () => {
+			const { result: editionResult } = renderHook(() => useRulesEdition());
+			editionResult.current.setEdition("pf2e");
+
+			try {
+				renderPanel({
+					encounter: pf2eEncounter(),
+					playerCharacters: [
+						{ id: pcId1, name: "Hero", ac: 15, maxHp: 30, level: 5 },
+					],
+					creatures: new Map([[orcWarrior.id, orcWarrior]]),
+				});
+
+				await waitFor(() => {
+					// Orc Warrior level 3, party level 5 → diff −2
+					expect(
+						screen.getByText("Lv 3 (-2)", { exact: false }),
+					).toBeInTheDocument();
+				});
+			} finally {
+				editionResult.current.setEdition("5.5e");
+			}
+		});
+
+		it("shows 5 thresholds with short labels", async () => {
+			const { result: editionResult } = renderHook(() => useRulesEdition());
+			editionResult.current.setEdition("pf2e");
+
+			try {
+				renderPanel({
+					encounter: pf2eEncounter(),
+					playerCharacters: [
+						{ id: pcId1, name: "Hero", ac: 15, maxHp: 30, level: 5 },
+					],
+					creatures: new Map([[orcWarrior.id, orcWarrior]]),
+				});
+
+				await waitFor(() => {
+					expect(
+						screen.getByText("Triv:", { exact: false }),
+					).toBeInTheDocument();
+					expect(
+						screen.getByText("Low:", { exact: false }),
+					).toBeInTheDocument();
+					expect(
+						screen.getByText("Mod:", { exact: false }),
+					).toBeInTheDocument();
+					expect(
+						screen.getByText("Sev:", { exact: false }),
+					).toBeInTheDocument();
+					expect(
+						screen.getByText("Ext:", { exact: false }),
+					).toBeInTheDocument();
+				});
+			} finally {
+				editionResult.current.setEdition("5.5e");
+			}
+		});
+
+		it("shows Net Creature XP label in PF2e mode", async () => {
+			const { result: editionResult } = renderHook(() => useRulesEdition());
+			editionResult.current.setEdition("pf2e");
+
+			try {
+				renderPanel({
+					encounter: pf2eEncounter(),
+					playerCharacters: [
+						{ id: pcId1, name: "Hero", ac: 15, maxHp: 30, level: 5 },
+					],
+					creatures: new Map([[orcWarrior.id, orcWarrior]]),
+				});
+
+				await waitFor(() => {
+					expect(screen.getByText("Net Creature XP")).toBeInTheDocument();
+				});
+			} finally {
+				editionResult.current.setEdition("5.5e");
+			}
+		});
+	});
+});

apps/web/src/components/__tests__/difficulty-indicator.test.tsx

@@ -0,0 +1,190 @@
+// @vitest-environment jsdom
+import type { DifficultyResult } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import {
+	DifficultyIndicator,
+	TIER_LABELS_5_5E,
+	TIER_LABELS_2014,
+	TIER_LABELS_PF2E,
+} from "../difficulty-indicator.js";
+
+afterEach(cleanup);
+
+function makeResult(tier: DifficultyResult["tier"]): DifficultyResult {
+	return {
+		tier,
+		totalMonsterXp: 100,
+		thresholds: [
+			{ label: "Low", value: 50 },
+			{ label: "Moderate", value: 100 },
+			{ label: "High", value: 200 },
+		],
+		encounterMultiplier: undefined,
+		adjustedXp: undefined,
+		partySizeAdjusted: undefined,
+		partyLevel: undefined,
+	};
+}
+
+describe("DifficultyIndicator", () => {
+	it("renders 3 bars", () => {
+		const { container } = render(
+			<DifficultyIndicator result={makeResult(2)} labels={TIER_LABELS_5_5E} />,
+		);
+		const bars = container.querySelectorAll("[class*='rounded-sm']");
+		expect(bars).toHaveLength(3);
+	});
+
+	it("shows 'Trivial encounter difficulty' for 5.5e tier 0", () => {
+		render(
+			<DifficultyIndicator result={makeResult(0)} labels={TIER_LABELS_5_5E} />,
+		);
+		expect(
+			screen.getByRole("img", { name: "Trivial encounter difficulty" }),
+		).toBeDefined();
+	});
+
+	it("shows 'Low encounter difficulty' for 5.5e tier 1", () => {
+		render(
+			<DifficultyIndicator result={makeResult(1)} labels={TIER_LABELS_5_5E} />,
+		);
+		expect(
+			screen.getByRole("img", { name: "Low encounter difficulty" }),
+		).toBeDefined();
+	});
+
+	it("shows 'Moderate encounter difficulty' for 5.5e tier 2", () => {
+		render(
+			<DifficultyIndicator result={makeResult(2)} labels={TIER_LABELS_5_5E} />,
+		);
+		expect(
+			screen.getByRole("img", { name: "Moderate encounter difficulty" }),
+		).toBeDefined();
+	});
+
+	it("shows 'High encounter difficulty' for 5.5e tier 3", () => {
+		render(
+			<DifficultyIndicator result={makeResult(3)} labels={TIER_LABELS_5_5E} />,
+		);
+		expect(
+			screen.getByRole("img", { name: "High encounter difficulty" }),
+		).toBeDefined();
+	});
+
+	it("shows 'Easy encounter difficulty' for 2014 tier 0", () => {
+		render(
+			<DifficultyIndicator result={makeResult(0)} labels={TIER_LABELS_2014} />,
+		);
+		expect(
+			screen.getByRole("img", { name: "Easy encounter difficulty" }),
+		).toBeDefined();
+	});
+
+	it("shows 'Deadly encounter difficulty' for 2014 tier 3", () => {
+		render(
+			<DifficultyIndicator result={makeResult(3)} labels={TIER_LABELS_2014} />,
+		);
+		expect(
+			screen.getByRole("img", { name: "Deadly encounter difficulty" }),
+		).toBeDefined();
+	});
+
+	it("calls onClick when clicked", async () => {
+		const user = userEvent.setup();
+		const handleClick = vi.fn();
+		render(
+			<DifficultyIndicator
+				result={makeResult(2)}
+				labels={TIER_LABELS_5_5E}
+				onClick={handleClick}
+			/>,
+		);
+
+		await user.click(
+			screen.getByRole("img", { name: "Moderate encounter difficulty" }),
+		);
+		expect(handleClick).toHaveBeenCalledOnce();
+	});
+
+	it("renders as div when onClick not provided", () => {
+		const { container } = render(
+			<DifficultyIndicator result={makeResult(2)} labels={TIER_LABELS_5_5E} />,
+		);
+		const element = container.querySelector("[role='img']");
+		expect(element?.tagName).toBe("DIV");
+	});
+
+	it("renders as button when onClick provided", () => {
+		const { container } = render(
+			<DifficultyIndicator
+				result={makeResult(2)}
+				labels={TIER_LABELS_5_5E}
+				onClick={() => {}}
+			/>,
+		);
+		const element = container.querySelector("[role='img']");
+		expect(element?.tagName).toBe("BUTTON");
+	});
+
+	it("renders 4 bars when barCount is 4", () => {
+		const { container } = render(
+			<DifficultyIndicator
+				result={makeResult(2)}
+				labels={TIER_LABELS_PF2E}
+				barCount={4}
+			/>,
+		);
+		const bars = container.querySelectorAll("[class*='rounded-sm']");
+		expect(bars).toHaveLength(4);
+	});
+
+	it("shows 0 filled bars for tier 0 with 4 bars", () => {
+		const { container } = render(
+			<DifficultyIndicator
+				result={makeResult(0)}
+				labels={TIER_LABELS_PF2E}
+				barCount={4}
+			/>,
+		);
+		const bars = container.querySelectorAll("[class*='rounded-sm']");
+		for (const bar of bars) {
+			expect(bar.className).toContain("bg-muted");
+		}
+	});
+
+	it("shows correct PF2e tooltip for Severe tier", () => {
+		render(
+			<DifficultyIndicator
+				result={makeResult(3)}
+				labels={TIER_LABELS_PF2E}
+				barCount={4}
+			/>,
+		);
+		expect(
+			screen.getByRole("img", { name: "Severe encounter difficulty" }),
+		).toBeDefined();
+	});
+
+	it("shows correct PF2e tooltip for Extreme tier", () => {
+		render(
+			<DifficultyIndicator
+				result={makeResult(4)}
+				labels={TIER_LABELS_PF2E}
+				barCount={4}
+			/>,
+		);
+		expect(
+			screen.getByRole("img", { name: "Extreme encounter difficulty" }),
+		).toBeDefined();
+	});
+
+	it("D&D indicator still renders 3 bars (no regression)", () => {
+		const { container } = render(
+			<DifficultyIndicator result={makeResult(3)} labels={TIER_LABELS_5_5E} />,
+		);
+		const bars = container.querySelectorAll("[class*='rounded-sm']");
+		expect(bars).toHaveLength(3);
+	});
+});

apps/web/src/components/__tests__/equipment-detail-popover.test.tsx

@@ -0,0 +1,107 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import type { EquipmentItem } from "@initiative/domain";
+import { cleanup, fireEvent, render, screen } from "@testing-library/react";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { EquipmentDetailPopover } from "../equipment-detail-popover.js";
+
+afterEach(cleanup);
+
+const POISON: EquipmentItem = {
+	name: "Giant Wasp Venom",
+	level: 7,
+	category: "poison",
+	traits: ["consumable", "poison", "injury"],
+	description: "A deadly poison extracted from giant wasps.",
+};
+
+const SCROLL: EquipmentItem = {
+	name: "Scroll of Teleport",
+	level: 11,
+	category: "scroll",
+	traits: ["consumable", "magical", "scroll"],
+	description: "A scroll containing Teleport.",
+	spellName: "Teleport",
+	spellRank: 6,
+};
+
+const ANCHOR: DOMRect = new DOMRect(100, 100, 50, 20);
+const SCROLL_SPELL_REGEX = /Teleport \(Rank 6\)/;
+const DIALOG_LABEL_REGEX = /Equipment details: Giant Wasp Venom/;
+
+beforeEach(() => {
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		configurable: true,
+		value: vi.fn().mockImplementation(() => ({
+			matches: true,
+			media: "(min-width: 1024px)",
+			onchange: null,
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+describe("EquipmentDetailPopover", () => {
+	it("renders item name, level, traits, and description", () => {
+		render(
+			<EquipmentDetailPopover
+				item={POISON}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(screen.getByText("Giant Wasp Venom")).toBeInTheDocument();
+		expect(screen.getByText("7")).toBeInTheDocument();
+		expect(screen.getByText("consumable")).toBeInTheDocument();
+		expect(screen.getByText("poison")).toBeInTheDocument();
+		expect(screen.getByText("injury")).toBeInTheDocument();
+		expect(
+			screen.getByText("A deadly poison extracted from giant wasps."),
+		).toBeInTheDocument();
+	});
+
+	it("renders scroll/wand spell info", () => {
+		render(
+			<EquipmentDetailPopover
+				item={SCROLL}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(screen.getByText(SCROLL_SPELL_REGEX)).toBeInTheDocument();
+	});
+
+	it("calls onClose when Escape is pressed", () => {
+		const onClose = vi.fn();
+		render(
+			<EquipmentDetailPopover
+				item={POISON}
+				anchorRect={ANCHOR}
+				onClose={onClose}
+			/>,
+		);
+		fireEvent.keyDown(document, { key: "Escape" });
+		expect(onClose).toHaveBeenCalledTimes(1);
+	});
+
+	it("uses the dialog role with the item name as label", () => {
+		render(
+			<EquipmentDetailPopover
+				item={POISON}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(
+			screen.getByRole("dialog", {
+				name: DIALOG_LABEL_REGEX,
+			}),
+		).toBeInTheDocument();
+	});
+});

apps/web/src/components/__tests__/export-method-dialog.test.tsx

@@ -0,0 +1,86 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+import { ExportMethodDialog } from "../export-method-dialog.js";
+
+afterEach(cleanup);
+
+beforeAll(() => {
+	polyfillDialog();
+});
+
+function renderDialog(open = true) {
+	const onDownload = vi.fn();
+	const onCopyToClipboard = vi.fn();
+	const onClose = vi.fn();
+	const result = render(
+		<ExportMethodDialog
+			open={open}
+			onDownload={onDownload}
+			onCopyToClipboard={onCopyToClipboard}
+			onClose={onClose}
+		/>,
+	);
+	return { ...result, onDownload, onCopyToClipboard, onClose };
+}
+
+describe("ExportMethodDialog", () => {
+	it("renders filename input and unchecked history checkbox", () => {
+		renderDialog();
+		expect(
+			screen.getByPlaceholderText("Filename (optional)"),
+		).toBeInTheDocument();
+		const checkbox = screen.getByRole("checkbox");
+		expect(checkbox).not.toBeChecked();
+	});
+
+	it("download button calls onDownload with defaults", async () => {
+		const user = userEvent.setup();
+		const { onDownload } = renderDialog();
+
+		await user.click(screen.getByText("Download file"));
+		expect(onDownload).toHaveBeenCalledWith(false, "");
+	});
+
+	it("download with filename and history checked", async () => {
+		const user = userEvent.setup();
+		const { onDownload } = renderDialog();
+
+		await user.type(
+			screen.getByPlaceholderText("Filename (optional)"),
+			"my-encounter",
+		);
+		await user.click(screen.getByRole("checkbox"));
+		await user.click(screen.getByText("Download file"));
+		expect(onDownload).toHaveBeenCalledWith(true, "my-encounter");
+	});
+
+	it("copy to clipboard calls onCopyToClipboard and shows Copied", async () => {
+		const user = userEvent.setup();
+		const { onCopyToClipboard } = renderDialog();
+
+		await user.click(screen.getByText("Copy to clipboard"));
+		expect(onCopyToClipboard).toHaveBeenCalledWith(false);
+		expect(screen.getByText("Copied!")).toBeInTheDocument();
+	});
+
+	it("Copied! reverts after 2 seconds", async () => {
+		const user = userEvent.setup();
+		renderDialog();
+
+		await user.click(screen.getByText("Copy to clipboard"));
+		expect(screen.getByText("Copied!")).toBeInTheDocument();
+
+		await waitFor(
+			() => {
+				expect(screen.queryByText("Copied!")).not.toBeInTheDocument();
+			},
+			{ timeout: 3000 },
+		);
+		expect(screen.getByText("Copy to clipboard")).toBeInTheDocument();
+	});
+});

apps/web/src/components/__tests__/hp-adjust-popover.test.tsx

@@ -0,0 +1,148 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { HpAdjustPopover } from "../hp-adjust-popover";
+
+afterEach(cleanup);
+
+function renderPopover(
+	overrides: Partial<{
+		onAdjust: (delta: number) => void;
+		onSetTempHp: (value: number) => void;
+		onClose: () => void;
+	}> = {},
+) {
+	const onAdjust = overrides.onAdjust ?? vi.fn();
+	const onSetTempHp = overrides.onSetTempHp ?? vi.fn();
+	const onClose = overrides.onClose ?? vi.fn();
+	const result = render(
+		<HpAdjustPopover
+			onAdjust={onAdjust}
+			onSetTempHp={onSetTempHp}
+			onClose={onClose}
+		/>,
+	);
+	return { ...result, onAdjust, onSetTempHp, onClose };
+}
+
+describe("HpAdjustPopover", () => {
+	it("renders input with placeholder 'HP'", () => {
+		renderPopover();
+		expect(screen.getByPlaceholderText("HP")).toBeInTheDocument();
+	});
+
+	it("damage and heal buttons are disabled when input is empty", () => {
+		renderPopover();
+		expect(screen.getByRole("button", { name: "Apply damage" })).toBeDisabled();
+		expect(
+			screen.getByRole("button", { name: "Apply healing" }),
+		).toBeDisabled();
+	});
+
+	it("damage and heal buttons are disabled when input is '0'", async () => {
+		const user = userEvent.setup();
+		renderPopover();
+		await user.type(screen.getByPlaceholderText("HP"), "0");
+		expect(screen.getByRole("button", { name: "Apply damage" })).toBeDisabled();
+		expect(
+			screen.getByRole("button", { name: "Apply healing" }),
+		).toBeDisabled();
+	});
+
+	it("typing a valid number enables both buttons", async () => {
+		const user = userEvent.setup();
+		renderPopover();
+		await user.type(screen.getByPlaceholderText("HP"), "5");
+		expect(
+			screen.getByRole("button", { name: "Apply damage" }),
+		).not.toBeDisabled();
+		expect(
+			screen.getByRole("button", { name: "Apply healing" }),
+		).not.toBeDisabled();
+	});
+
+	it("clicking damage button calls onAdjust with negative value and onClose", async () => {
+		const user = userEvent.setup();
+		const { onAdjust, onClose } = renderPopover();
+		await user.type(screen.getByPlaceholderText("HP"), "7");
+		await user.click(screen.getByRole("button", { name: "Apply damage" }));
+		expect(onAdjust).toHaveBeenCalledWith(-7);
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("clicking heal button calls onAdjust with positive value and onClose", async () => {
+		const user = userEvent.setup();
+		const { onAdjust, onClose } = renderPopover();
+		await user.type(screen.getByPlaceholderText("HP"), "3");
+		await user.click(screen.getByRole("button", { name: "Apply healing" }));
+		expect(onAdjust).toHaveBeenCalledWith(3);
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("Enter key applies damage (negative)", async () => {
+		const user = userEvent.setup();
+		const { onAdjust, onClose } = renderPopover();
+		const input = screen.getByPlaceholderText("HP");
+		await user.type(input, "4");
+		await user.keyboard("{Enter}");
+		expect(onAdjust).toHaveBeenCalledWith(-4);
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("Shift+Enter applies healing (positive)", async () => {
+		const user = userEvent.setup();
+		const { onAdjust, onClose } = renderPopover();
+		const input = screen.getByPlaceholderText("HP");
+		await user.type(input, "6");
+		await user.keyboard("{Shift>}{Enter}{/Shift}");
+		expect(onAdjust).toHaveBeenCalledWith(6);
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("Escape key calls onClose", async () => {
+		const user = userEvent.setup();
+		const { onClose } = renderPopover();
+		const input = screen.getByPlaceholderText("HP");
+		await user.type(input, "2");
+		await user.keyboard("{Escape}");
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("only accepts digit characters in input", async () => {
+		const user = userEvent.setup();
+		renderPopover();
+		const input = screen.getByPlaceholderText("HP");
+		await user.type(input, "12abc34");
+		expect(input).toHaveValue("1234");
+	});
+
+	describe("temp HP", () => {
+		it("shield button calls onSetTempHp with entered value and closes", async () => {
+			const user = userEvent.setup();
+			const { onSetTempHp, onClose } = renderPopover();
+			await user.type(screen.getByPlaceholderText("HP"), "8");
+			await user.click(screen.getByRole("button", { name: "Set temp HP" }));
+			expect(onSetTempHp).toHaveBeenCalledWith(8);
+			expect(onClose).toHaveBeenCalled();
+		});
+
+		it("shield button is disabled when input is empty", () => {
+			renderPopover();
+			expect(
+				screen.getByRole("button", { name: "Set temp HP" }),
+			).toBeDisabled();
+		});
+
+		it("shield button is disabled when input is '0'", async () => {
+			const user = userEvent.setup();
+			renderPopover();
+			await user.type(screen.getByPlaceholderText("HP"), "0");
+			expect(
+				screen.getByRole("button", { name: "Set temp HP" }),
+			).toBeDisabled();
+		});
+	});
+});

apps/web/src/components/__tests__/import-method-dialog.test.tsx

@@ -0,0 +1,98 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+import { ImportMethodDialog } from "../import-method-dialog.js";
+
+beforeAll(() => {
+	polyfillDialog();
+});
+
+afterEach(cleanup);
+
+function renderDialog(open = true) {
+	const onSelectFile = vi.fn();
+	const onSubmitClipboard = vi.fn();
+	const onClose = vi.fn();
+	const result = render(
+		<ImportMethodDialog
+			open={open}
+			onSelectFile={onSelectFile}
+			onSubmitClipboard={onSubmitClipboard}
+			onClose={onClose}
+		/>,
+	);
+	return { ...result, onSelectFile, onSubmitClipboard, onClose };
+}
+
+describe("ImportMethodDialog", () => {
+	it("opens in pick mode with two method buttons", () => {
+		renderDialog();
+		expect(screen.getByText("From file")).toBeInTheDocument();
+		expect(screen.getByText("Paste content")).toBeInTheDocument();
+	});
+
+	it("From file button calls onSelectFile and closes", async () => {
+		const user = userEvent.setup();
+		const { onSelectFile, onClose } = renderDialog();
+
+		await user.click(screen.getByText("From file"));
+		expect(onSelectFile).toHaveBeenCalled();
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("Paste content button switches to paste mode", async () => {
+		const user = userEvent.setup();
+		renderDialog();
+
+		await user.click(screen.getByText("Paste content"));
+		expect(
+			screen.getByPlaceholderText("Paste exported JSON here..."),
+		).toBeInTheDocument();
+		expect(screen.getByRole("button", { name: "Import" })).toBeDisabled();
+	});
+
+	it("typing text enables Import button", async () => {
+		const user = userEvent.setup();
+		renderDialog();
+
+		await user.click(screen.getByText("Paste content"));
+		const textarea = screen.getByPlaceholderText("Paste exported JSON here...");
+		await user.type(textarea, "test-data");
+		expect(screen.getByRole("button", { name: "Import" })).not.toBeDisabled();
+	});
+
+	it("Import calls onSubmitClipboard with text and closes", async () => {
+		const user = userEvent.setup();
+		const { onSubmitClipboard, onClose } = renderDialog();
+
+		await user.click(screen.getByText("Paste content"));
+		await user.type(
+			screen.getByPlaceholderText("Paste exported JSON here..."),
+			"some-json-content",
+		);
+		await user.click(screen.getByRole("button", { name: "Import" }));
+		expect(onSubmitClipboard).toHaveBeenCalledWith("some-json-content");
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("Back button returns to pick mode and clears text", async () => {
+		const user = userEvent.setup();
+		renderDialog();
+
+		await user.click(screen.getByText("Paste content"));
+		await user.type(
+			screen.getByPlaceholderText("Paste exported JSON here..."),
+			"some text",
+		);
+		await user.click(screen.getByRole("button", { name: "Back" }));
+
+		expect(screen.getByText("From file")).toBeInTheDocument();
+		expect(
+			screen.queryByPlaceholderText("Paste exported JSON here..."),
+		).not.toBeInTheDocument();
+	});
+});

apps/web/src/components/__tests__/overflow-menu.test.tsx

@@ -0,0 +1,89 @@
+// @vitest-environment jsdom
+import { cleanup, render, screen } from "@testing-library/react";
+import { userEvent } from "@testing-library/user-event";
+import { Circle } from "lucide-react";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { OverflowMenu } from "../ui/overflow-menu.js";
+
+afterEach(cleanup);
+
+const items = [
+	{ icon: <Circle />, label: "Action A", onClick: vi.fn() },
+	{ icon: <Circle />, label: "Action B", onClick: vi.fn() },
+];
+
+describe("OverflowMenu", () => {
+	it("renders toggle button", () => {
+		render(<OverflowMenu items={items} />);
+		expect(screen.getByRole("button", { name: "More actions" })).toBeDefined();
+	});
+
+	it("does not show menu items when closed", () => {
+		render(<OverflowMenu items={items} />);
+		expect(screen.queryByText("Action A")).toBeNull();
+	});
+
+	it("shows menu items when toggled open", async () => {
+		render(<OverflowMenu items={items} />);
+
+		await userEvent.click(screen.getByRole("button", { name: "More actions" }));
+
+		expect(screen.getByText("Action A")).toBeDefined();
+		expect(screen.getByText("Action B")).toBeDefined();
+	});
+
+	it("closes menu after clicking an item", async () => {
+		const onClick = vi.fn();
+		render(
+			<OverflowMenu items={[{ icon: <Circle />, label: "Do it", onClick }]} />,
+		);
+
+		await userEvent.click(screen.getByRole("button", { name: "More actions" }));
+		await userEvent.click(screen.getByText("Do it"));
+
+		expect(onClick).toHaveBeenCalledOnce();
+		expect(screen.queryByText("Do it")).toBeNull();
+	});
+
+	it("keeps menu open when keepOpen is true", async () => {
+		const onClick = vi.fn();
+		render(
+			<OverflowMenu
+				items={[
+					{
+						icon: <Circle />,
+						label: "Stay",
+						onClick,
+						keepOpen: true,
+					},
+				]}
+			/>,
+		);
+
+		await userEvent.click(screen.getByRole("button", { name: "More actions" }));
+		await userEvent.click(screen.getByText("Stay"));
+
+		expect(onClick).toHaveBeenCalledOnce();
+		expect(screen.getByText("Stay")).toBeDefined();
+	});
+
+	it("disables items when disabled is true", async () => {
+		const onClick = vi.fn();
+		render(
+			<OverflowMenu
+				items={[
+					{
+						icon: <Circle />,
+						label: "Nope",
+						onClick,
+						disabled: true,
+					},
+				]}
+			/>,
+		);
+
+		await userEvent.click(screen.getByRole("button", { name: "More actions" }));
+		const item = screen.getByText("Nope");
+		expect(item.closest("button")?.hasAttribute("disabled")).toBe(true);
+	});
+});

apps/web/src/components/__tests__/persistent-damage-picker.test.tsx

@@ -0,0 +1,76 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { PersistentDamagePicker } from "../persistent-damage-picker.js";
+
+afterEach(cleanup);
+
+function renderPicker(
+	overrides: Partial<{
+		activeEntries: { type: string; formula: string }[];
+		onAdd: (damageType: string, formula: string) => void;
+		onClose: () => void;
+	}> = {},
+) {
+	const onAdd = overrides.onAdd ?? vi.fn();
+	const onClose = overrides.onClose ?? vi.fn();
+	const result = render(
+		<PersistentDamagePicker
+			activeEntries={
+				(overrides.activeEntries as Parameters<
+					typeof PersistentDamagePicker
+				>[0]["activeEntries"]) ?? undefined
+			}
+			onAdd={onAdd as Parameters<typeof PersistentDamagePicker>[0]["onAdd"]}
+			onClose={onClose}
+		/>,
+	);
+	return { ...result, onAdd, onClose };
+}
+
+describe("PersistentDamagePicker", () => {
+	it("renders damage type dropdown and formula input", () => {
+		renderPicker();
+		expect(screen.getByRole("combobox")).toBeInTheDocument();
+		expect(screen.getByPlaceholderText("2d6")).toBeInTheDocument();
+	});
+
+	it("confirm button is disabled when formula is empty", () => {
+		renderPicker();
+		expect(
+			screen.getByRole("button", { name: "Add persistent damage" }),
+		).toBeDisabled();
+	});
+
+	it("submitting calls onAdd with selected type and formula", async () => {
+		const user = userEvent.setup();
+		const { onAdd } = renderPicker();
+		await user.type(screen.getByPlaceholderText("2d6"), "3d6");
+		await user.click(
+			screen.getByRole("button", { name: "Add persistent damage" }),
+		);
+		expect(onAdd).toHaveBeenCalledWith("fire", "3d6");
+	});
+
+	it("Enter in formula input confirms", async () => {
+		const user = userEvent.setup();
+		const { onAdd } = renderPicker();
+		await user.type(screen.getByPlaceholderText("2d6"), "2d6{Enter}");
+		expect(onAdd).toHaveBeenCalledWith("fire", "2d6");
+	});
+
+	it("pre-fills formula for existing active entry", async () => {
+		const user = userEvent.setup();
+		renderPicker({
+			activeEntries: [{ type: "fire", formula: "2d6" }],
+		});
+		expect(screen.getByPlaceholderText("2d6")).toHaveValue("2d6");
+
+		// Change type to one without active entry
+		await user.selectOptions(screen.getByRole("combobox"), "bleed");
+		expect(screen.getByPlaceholderText("2d6")).toHaveValue("");
+	});
+});

apps/web/src/components/__tests__/persistent-damage-tags.test.tsx

@@ -0,0 +1,66 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import type {
+	PersistentDamageEntry,
+	PersistentDamageType,
+} from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { PersistentDamageTags } from "../persistent-damage-tags.js";
+
+afterEach(cleanup);
+
+function renderTags(
+	entries: readonly PersistentDamageEntry[] | undefined,
+	onRemove = vi.fn(),
+) {
+	const result = render(
+		<PersistentDamageTags entries={entries} onRemove={onRemove} />,
+	);
+	return { ...result, onRemove };
+}
+
+describe("PersistentDamageTags", () => {
+	it("renders nothing when entries undefined", () => {
+		const { container } = renderTags(undefined);
+		expect(container.innerHTML).toBe("");
+	});
+
+	it("renders nothing when entries is empty array", () => {
+		const { container } = renderTags([]);
+		expect(container.innerHTML).toBe("");
+	});
+
+	it("renders tag per entry with icon and formula text", () => {
+		renderTags([
+			{ type: "fire", formula: "2d6" },
+			{ type: "bleed", formula: "1d4" },
+		]);
+		expect(screen.getByText("2d6")).toBeInTheDocument();
+		expect(screen.getByText("1d4")).toBeInTheDocument();
+	});
+
+	it("click calls onRemove with correct damage type", async () => {
+		const user = userEvent.setup();
+		const { onRemove } = renderTags([{ type: "fire", formula: "2d6" }]);
+		await user.click(
+			screen.getByRole("button", {
+				name: "Remove persistent Fire damage",
+			}),
+		);
+		expect(onRemove).toHaveBeenCalledWith(
+			"fire" satisfies PersistentDamageType,
+		);
+	});
+
+	it("tooltip shows full description", () => {
+		renderTags([{ type: "fire", formula: "2d6" }]);
+		expect(
+			screen.getByRole("button", {
+				name: "Remove persistent Fire damage",
+			}),
+		).toBeInTheDocument();
+	});
+});

apps/web/src/components/__tests__/pf2e-stat-block.test.tsx

@@ -0,0 +1,497 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import type { Pf2eCreature } from "@initiative/domain";
+import { creatureId } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { Pf2eStatBlock } from "../pf2e-stat-block.js";
+
+afterEach(cleanup);
+
+const USES_PER_DAY_REGEX = /×3/;
+const HEAL_DESCRIPTION_REGEX = /channel positive energy/;
+const PERCEPTION_SENSES_REGEX = /\+2.*Darkvision/;
+const SKILLS_REGEX = /Acrobatics \+5.*Stealth \+5/;
+const SAVE_CONDITIONAL_REGEX = /\+12.*\+1 status to all saves vs\. magic/;
+const SAVE_CONDITIONAL_ABSENT_REGEX = /status to all saves/;
+const HP_DETAILS_REGEX = /115.*regeneration 20/;
+const REGEN_REGEX = /regeneration/;
+const ATTACK_NAME_REGEX = /Dogslicer/;
+const ATTACK_DAMAGE_REGEX = /1d6 slashing/;
+const SPELLCASTING_ENTRY_REGEX = /Divine Innate Spells\./;
+const ABILITY_MID_NAME_REGEX = /Goblin Scuttle/;
+const ABILITY_MID_DESC_REGEX = /The goblin Steps\./;
+const CANTRIPS_REGEX = /Cantrips:/;
+const AC_REGEX = /16/;
+const RK_DC_13_REGEX = /DC 13/;
+const RK_DC_15_REGEX = /DC 15/;
+const RK_DC_25_REGEX = /DC 25/;
+const RK_HUMANOID_SOCIETY_REGEX = /Humanoid \(Society\)/;
+const RK_UNDEAD_RELIGION_REGEX = /Undead \(Religion\)/;
+const RK_BEAST_SKILLS_REGEX = /Beast \(Arcana\/Nature\)/;
+const SCROLL_NAME_REGEX = /Scroll of Teleport/;
+
+const GOBLIN_WARRIOR: Pf2eCreature = {
+	system: "pf2e",
+	id: creatureId("pathfinder-monster-core:goblin-warrior"),
+	name: "Goblin Warrior",
+	source: "pathfinder-monster-core",
+	sourceDisplayName: "Monster Core",
+	level: -1,
+	traits: ["small", "goblin", "humanoid"],
+	perception: 2,
+	senses: "Darkvision",
+	languages: "Common, Goblin",
+	skills: "Acrobatics +5, Athletics +2, Nature +1, Stealth +5",
+	abilityMods: { str: 0, dex: 3, con: 1, int: 0, wis: -1, cha: 1 },
+	ac: 16,
+	saveFort: 5,
+	saveRef: 7,
+	saveWill: 3,
+	hp: 6,
+	speed: "25 feet",
+	attacks: [
+		{
+			name: "Dogslicer",
+			activity: { number: 1, unit: "action" },
+			segments: [
+				{
+					type: "text",
+					value: "+7 (agile, backstabber, finesse), 1d6 slashing",
+				},
+			],
+		},
+	],
+	abilitiesMid: [
+		{
+			name: "Goblin Scuttle",
+			activity: { number: 1, unit: "reaction" },
+			segments: [{ type: "text", value: "The goblin Steps." }],
+		},
+	],
+};
+
+const NAUNET: Pf2eCreature = {
+	system: "pf2e",
+	id: creatureId("pathfinder-monster-core-2:naunet"),
+	name: "Naunet",
+	source: "pathfinder-monster-core-2",
+	sourceDisplayName: "Monster Core 2",
+	level: 7,
+	traits: ["large", "monitor", "protean"],
+	perception: 14,
+	senses: "Darkvision",
+	languages: "Chthonian, Empyrean, Protean",
+	skills:
+		"Acrobatics +14, Athletics +16, Intimidation +16, Stealth +14, Survival +12",
+	abilityMods: { str: 5, dex: 3, con: 5, int: 0, wis: 3, cha: 3 },
+	ac: 24,
+	saveFort: 18,
+	saveRef: 14,
+	saveWill: 12,
+	saveConditional: "+1 status to all saves vs. magic",
+	hp: 120,
+	resistances: "Precision 5, Protean anatomy 10",
+	speed: "25 feet, Fly 30 feet, Swim 25 feet (unfettered movement)",
+	spellcasting: [
+		{
+			name: "Divine Innate Spells",
+			headerText: "DC 25, attack +17",
+			daily: [
+				{
+					uses: 4,
+					each: true,
+					spells: [{ name: "Unfettered Movement (Constant)" }],
+				},
+			],
+			atWill: [{ name: "Detect Magic" }],
+		},
+	],
+};
+
+const TROLL: Pf2eCreature = {
+	system: "pf2e",
+	id: creatureId("pathfinder-monster-core:forest-troll"),
+	name: "Forest Troll",
+	source: "pathfinder-monster-core",
+	sourceDisplayName: "Monster Core",
+	level: 5,
+	traits: ["large", "giant", "troll"],
+	perception: 11,
+	senses: "Darkvision",
+	languages: "Jotun",
+	skills: "Athletics +12, Intimidation +12",
+	abilityMods: { str: 5, dex: 2, con: 6, int: -2, wis: 0, cha: -2 },
+	ac: 20,
+	saveFort: 17,
+	saveRef: 11,
+	saveWill: 7,
+	hp: 115,
+	hpDetails: "regeneration 20 (deactivated by acid or fire)",
+	weaknesses: "Fire 10",
+	speed: "30 feet",
+};
+
+function renderStatBlock(creature: Pf2eCreature) {
+	return render(<Pf2eStatBlock creature={creature} />);
+}
+
+describe("Pf2eStatBlock", () => {
+	describe("header", () => {
+		it("renders creature name and level", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(
+				screen.getByRole("heading", { name: "Goblin Warrior" }),
+			).toBeInTheDocument();
+			expect(screen.getByText("Level -1")).toBeInTheDocument();
+		});
+
+		it("renders traits as tags", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("Small")).toBeInTheDocument();
+			expect(screen.getByText("Goblin")).toBeInTheDocument();
+			expect(screen.getByText("Humanoid")).toBeInTheDocument();
+		});
+
+		it("renders source display name", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("Monster Core")).toBeInTheDocument();
+		});
+	});
+
+	describe("recall knowledge", () => {
+		it("renders Recall Knowledge line for a creature with a recognized type trait", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("Recall Knowledge")).toBeInTheDocument();
+			expect(screen.getByText(RK_DC_13_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(RK_HUMANOID_SOCIETY_REGEX)).toBeInTheDocument();
+		});
+
+		it("adjusts DC for uncommon rarity", () => {
+			const uncommonCreature: Pf2eCreature = {
+				...GOBLIN_WARRIOR,
+				traits: ["uncommon", "small", "humanoid"],
+			};
+			renderStatBlock(uncommonCreature);
+			expect(screen.getByText(RK_DC_15_REGEX)).toBeInTheDocument();
+		});
+
+		it("adjusts DC for rare rarity", () => {
+			const rareCreature: Pf2eCreature = {
+				...GOBLIN_WARRIOR,
+				level: 5,
+				traits: ["rare", "medium", "undead"],
+			};
+			renderStatBlock(rareCreature);
+			expect(screen.getByText(RK_DC_25_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(RK_UNDEAD_RELIGION_REGEX)).toBeInTheDocument();
+		});
+
+		it("shows multiple skills for types with dual skill mapping", () => {
+			const beastCreature: Pf2eCreature = {
+				...GOBLIN_WARRIOR,
+				traits: ["small", "beast"],
+			};
+			renderStatBlock(beastCreature);
+			expect(screen.getByText(RK_BEAST_SKILLS_REGEX)).toBeInTheDocument();
+		});
+
+		it("omits Recall Knowledge when no type trait is recognized", () => {
+			const noTypeCreature: Pf2eCreature = {
+				...GOBLIN_WARRIOR,
+				traits: ["small", "goblin"],
+			};
+			renderStatBlock(noTypeCreature);
+			expect(screen.queryByText("Recall Knowledge")).not.toBeInTheDocument();
+		});
+	});
+
+	describe("perception and senses", () => {
+		it("renders perception modifier and senses", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("Perception")).toBeInTheDocument();
+			expect(screen.getByText(PERCEPTION_SENSES_REGEX)).toBeInTheDocument();
+		});
+
+		it("renders languages", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("Languages")).toBeInTheDocument();
+			expect(screen.getByText("Common, Goblin")).toBeInTheDocument();
+		});
+
+		it("renders skills", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("Skills")).toBeInTheDocument();
+			expect(screen.getByText(SKILLS_REGEX)).toBeInTheDocument();
+		});
+	});
+
+	describe("ability modifiers", () => {
+		it("renders all six ability labels", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			for (const label of ["Str", "Dex", "Con", "Int", "Wis", "Cha"]) {
+				expect(screen.getByText(label)).toBeInTheDocument();
+			}
+		});
+
+		it("renders positive and negative modifiers", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("+3")).toBeInTheDocument();
+			expect(screen.getByText("-1")).toBeInTheDocument();
+		});
+	});
+
+	describe("defenses", () => {
+		it("renders AC and saves", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("AC")).toBeInTheDocument();
+			expect(screen.getByText(AC_REGEX)).toBeInTheDocument();
+			expect(screen.getByText("Fort")).toBeInTheDocument();
+			expect(screen.getByText("Ref")).toBeInTheDocument();
+			expect(screen.getByText("Will")).toBeInTheDocument();
+		});
+
+		it("renders HP", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("HP")).toBeInTheDocument();
+			expect(screen.getByText("6")).toBeInTheDocument();
+		});
+
+		it("renders saveConditional inline with saves", () => {
+			renderStatBlock(NAUNET);
+			expect(screen.getByText(SAVE_CONDITIONAL_REGEX)).toBeInTheDocument();
+		});
+
+		it("omits saveConditional when absent", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(
+				screen.queryByText(SAVE_CONDITIONAL_ABSENT_REGEX),
+			).not.toBeInTheDocument();
+		});
+
+		it("renders hpDetails in parentheses after HP", () => {
+			renderStatBlock(TROLL);
+			expect(screen.getByText(HP_DETAILS_REGEX)).toBeInTheDocument();
+		});
+
+		it("omits hpDetails when absent", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.queryByText(REGEN_REGEX)).not.toBeInTheDocument();
+		});
+
+		it("renders resistances and weaknesses", () => {
+			renderStatBlock(NAUNET);
+			expect(screen.getByText("Resistances")).toBeInTheDocument();
+			expect(
+				screen.getByText("Precision 5, Protean anatomy 10"),
+			).toBeInTheDocument();
+		});
+	});
+
+	describe("abilities", () => {
+		it("renders mid (defensive) abilities", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText(ABILITY_MID_NAME_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(ABILITY_MID_DESC_REGEX)).toBeInTheDocument();
+		});
+	});
+
+	describe("speed and attacks", () => {
+		it("renders speed", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText("Speed")).toBeInTheDocument();
+			expect(screen.getByText("25 feet")).toBeInTheDocument();
+		});
+
+		it("renders attacks", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.getByText(ATTACK_NAME_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(ATTACK_DAMAGE_REGEX)).toBeInTheDocument();
+		});
+	});
+
+	describe("spellcasting", () => {
+		it("renders spellcasting entry with header", () => {
+			renderStatBlock(NAUNET);
+			expect(screen.getByText(SPELLCASTING_ENTRY_REGEX)).toBeInTheDocument();
+			expect(screen.getByText("DC 25, attack +17")).toBeInTheDocument();
+		});
+
+		it("renders ranked spells", () => {
+			renderStatBlock(NAUNET);
+			expect(screen.getByText("Rank 4:")).toBeInTheDocument();
+			expect(
+				screen.getByText("Unfettered Movement (Constant)"),
+			).toBeInTheDocument();
+		});
+
+		it("renders cantrips", () => {
+			renderStatBlock(NAUNET);
+			expect(screen.getByText("Cantrips:")).toBeInTheDocument();
+			expect(screen.getByText("Detect Magic")).toBeInTheDocument();
+		});
+
+		it("omits spellcasting when absent", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(screen.queryByText(CANTRIPS_REGEX)).not.toBeInTheDocument();
+		});
+	});
+
+	describe("equipment section", () => {
+		const CREATURE_WITH_EQUIPMENT: Pf2eCreature = {
+			...GOBLIN_WARRIOR,
+			id: creatureId("test:equipped"),
+			name: "Equipped NPC",
+			items: "longsword, leather armor",
+			equipment: [
+				{
+					name: "Giant Wasp Venom",
+					level: 7,
+					category: "poison",
+					traits: ["consumable", "poison"],
+					description: "A deadly poison extracted from giant wasps.",
+				},
+				{
+					name: "Scroll of Teleport",
+					level: 11,
+					category: "scroll",
+					traits: ["consumable", "magical", "scroll"],
+					description: "A scroll containing Teleport.",
+					spellName: "Teleport",
+					spellRank: 6,
+				},
+				{
+					name: "Plain Talisman",
+					level: 1,
+					traits: ["magical"],
+				},
+			],
+		};
+
+		it("renders Equipment section with item names", () => {
+			renderStatBlock(CREATURE_WITH_EQUIPMENT);
+			expect(
+				screen.getByRole("heading", { name: "Equipment" }),
+			).toBeInTheDocument();
+			expect(screen.getByText("Giant Wasp Venom")).toBeInTheDocument();
+		});
+
+		it("renders scroll name as-is from Foundry data", () => {
+			renderStatBlock(CREATURE_WITH_EQUIPMENT);
+			expect(screen.getByText(SCROLL_NAME_REGEX)).toBeInTheDocument();
+		});
+
+		it("does not render Equipment section when creature has no equipment", () => {
+			renderStatBlock(GOBLIN_WARRIOR);
+			expect(
+				screen.queryByRole("heading", { name: "Equipment" }),
+			).not.toBeInTheDocument();
+		});
+
+		it("renders equipment items with descriptions as clickable buttons", () => {
+			renderStatBlock(CREATURE_WITH_EQUIPMENT);
+			expect(
+				screen.getByRole("button", { name: "Giant Wasp Venom" }),
+			).toBeInTheDocument();
+		});
+
+		it("renders equipment items without descriptions as plain text", () => {
+			renderStatBlock(CREATURE_WITH_EQUIPMENT);
+			expect(
+				screen.queryByRole("button", { name: "Plain Talisman" }),
+			).not.toBeInTheDocument();
+			expect(screen.getByText("Plain Talisman")).toBeInTheDocument();
+		});
+
+		it("renders Items line with mundane item names", () => {
+			renderStatBlock(CREATURE_WITH_EQUIPMENT);
+			expect(screen.getByText("Items")).toBeInTheDocument();
+			expect(screen.getByText("longsword, leather armor")).toBeInTheDocument();
+		});
+	});
+
+	describe("clickable spells", () => {
+		const SPELLCASTER: Pf2eCreature = {
+			...NAUNET,
+			id: creatureId("test:spellcaster"),
+			name: "Spellcaster",
+			spellcasting: [
+				{
+					name: "Divine Innate Spells",
+					headerText: "DC 30, attack +20",
+					atWill: [{ name: "Detect Magic", rank: 1 }],
+					daily: [
+						{
+							uses: 4,
+							each: true,
+							spells: [
+								{
+									name: "Heal",
+									description: "You channel positive energy to heal.",
+									rank: 4,
+									usesPerDay: 3,
+								},
+								{ name: "Restoration", rank: 4 },
+							],
+						},
+					],
+				},
+			],
+		};
+
+		beforeEach(() => {
+			Object.defineProperty(globalThis, "matchMedia", {
+				writable: true,
+				configurable: true,
+				value: vi.fn().mockImplementation(() => ({
+					matches: true,
+					media: "(min-width: 1024px)",
+					onchange: null,
+					addEventListener: vi.fn(),
+					removeEventListener: vi.fn(),
+					addListener: vi.fn(),
+					removeListener: vi.fn(),
+					dispatchEvent: vi.fn(),
+				})),
+			});
+		});
+
+		it("renders a spell with a description as a clickable button", () => {
+			renderStatBlock(SPELLCASTER);
+			expect(screen.getByRole("button", { name: "Heal" })).toBeInTheDocument();
+		});
+
+		it("renders a spell without description as plain text (not a button)", () => {
+			renderStatBlock(SPELLCASTER);
+			expect(
+				screen.queryByRole("button", { name: "Restoration" }),
+			).not.toBeInTheDocument();
+			expect(screen.getByText("Restoration")).toBeInTheDocument();
+		});
+
+		it("renders usesPerDay as plain text alongside the spell button", () => {
+			renderStatBlock(SPELLCASTER);
+			expect(screen.getByText(USES_PER_DAY_REGEX)).toBeInTheDocument();
+		});
+
+		it("opens the spell popover when a spell button is clicked", async () => {
+			const user = userEvent.setup();
+			renderStatBlock(SPELLCASTER);
+			await user.click(screen.getByRole("button", { name: "Heal" }));
+			expect(screen.getByText(HEAL_DESCRIPTION_REGEX)).toBeInTheDocument();
+		});
+
+		it("closes the popover when Escape is pressed", async () => {
+			const user = userEvent.setup();
+			renderStatBlock(SPELLCASTER);
+			await user.click(screen.getByRole("button", { name: "Heal" }));
+			expect(screen.getByText(HEAL_DESCRIPTION_REGEX)).toBeInTheDocument();
+			await user.keyboard("{Escape}");
+			expect(
+				screen.queryByText(HEAL_DESCRIPTION_REGEX),
+			).not.toBeInTheDocument();
+		});
+	});
+});

apps/web/src/components/__tests__/player-character-section.test.tsx

@@ -0,0 +1,108 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { act, cleanup, render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { createRef } from "react";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+import { AllProviders } from "../../__tests__/test-providers.js";
+import {
+	PlayerCharacterSection,
+	type PlayerCharacterSectionHandle,
+} from "../player-character-section.js";
+
+const CREATE_FIRST_PC_REGEX = /create your first player character/i;
+
+beforeAll(() => {
+	polyfillDialog();
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+afterEach(cleanup);
+
+function renderSection() {
+	const ref = createRef<PlayerCharacterSectionHandle>();
+	const result = render(<PlayerCharacterSection ref={ref} />, {
+		wrapper: AllProviders,
+	});
+	return { ...result, ref };
+}
+
+describe("PlayerCharacterSection", () => {
+	it("openManagement ref handle opens the management dialog", async () => {
+		const { ref } = renderSection();
+
+		const handle = ref.current;
+		if (!handle) throw new Error("ref not set");
+		act(() => handle.openManagement());
+
+		// Management dialog should now be open with its title visible
+		await waitFor(() => {
+			const dialogs = document.querySelectorAll("dialog");
+			const managementDialog = Array.from(dialogs).find((d) =>
+				d.textContent?.includes("Player Characters"),
+			);
+			expect(managementDialog).toHaveAttribute("open");
+		});
+	});
+
+	it("creating a character from management opens create modal", async () => {
+		const user = userEvent.setup();
+		const { ref } = renderSection();
+
+		const handle = ref.current;
+		if (!handle) throw new Error("ref not set");
+		act(() => handle.openManagement());
+
+		await user.click(
+			screen.getByRole("button", {
+				name: CREATE_FIRST_PC_REGEX,
+			}),
+		);
+
+		// Create modal should now be visible
+		await waitFor(() => {
+			expect(screen.getByPlaceholderText("Character name")).toBeInTheDocument();
+		});
+	});
+
+	it("saving a new character and returning to management", async () => {
+		const user = userEvent.setup();
+		const { ref } = renderSection();
+
+		const handle = ref.current;
+		if (!handle) throw new Error("ref not set");
+		act(() => handle.openManagement());
+
+		await user.click(
+			screen.getByRole("button", {
+				name: CREATE_FIRST_PC_REGEX,
+			}),
+		);
+
+		// Fill in the create form
+		await user.type(screen.getByPlaceholderText("Character name"), "Aria");
+		await user.type(screen.getByPlaceholderText("AC"), "16");
+		await user.type(screen.getByPlaceholderText("Max HP"), "30");
+
+		await user.click(screen.getByRole("button", { name: "Create" }));
+
+		// Should return to management dialog showing the new character
+		await waitFor(() => {
+			expect(screen.getByText("Aria")).toBeInTheDocument();
+		});
+	});
+});

apps/web/src/components/__tests__/player-management.test.tsx

@@ -0,0 +1,120 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { type PlayerCharacter, playerCharacterId } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+
+afterEach(cleanup);
+
+const CREATE_FIRST_PC_REGEX = /create your first player character/i;
+const LEVEL_REGEX = /^Lv /;
+
+import { PlayerManagement } from "../player-management.js";
+
+beforeAll(() => {
+	polyfillDialog();
+});
+
+const PC_WARRIOR: PlayerCharacter = {
+	id: playerCharacterId("pc-1"),
+	name: "Thorin",
+	ac: 18,
+	maxHp: 45,
+	color: "red",
+	icon: "sword",
+};
+
+const PC_WIZARD: PlayerCharacter = {
+	id: playerCharacterId("pc-2"),
+	name: "Gandalf",
+	ac: 12,
+	maxHp: 30,
+	color: "blue",
+	icon: "wand",
+	level: 10,
+};
+
+function renderManagement(
+	overrides: Partial<Parameters<typeof PlayerManagement>[0]> = {},
+) {
+	const props = {
+		open: true,
+		onClose: vi.fn(),
+		characters: [] as readonly PlayerCharacter[],
+		onEdit: vi.fn(),
+		onDelete: vi.fn(),
+		onCreate: vi.fn(),
+		...overrides,
+	};
+	return { ...render(<PlayerManagement {...props} />), props };
+}
+
+describe("PlayerManagement", () => {
+	it("shows empty state when no characters", () => {
+		renderManagement();
+		expect(screen.getByText("No player characters yet")).toBeInTheDocument();
+	});
+
+	it("shows create button in empty state that calls onCreate", async () => {
+		const user = userEvent.setup();
+		const { props } = renderManagement();
+
+		await user.click(
+			screen.getByRole("button", {
+				name: CREATE_FIRST_PC_REGEX,
+			}),
+		);
+		expect(props.onCreate).toHaveBeenCalled();
+	});
+
+	it("renders each character with name, AC, HP", () => {
+		renderManagement({ characters: [PC_WARRIOR, PC_WIZARD] });
+		expect(screen.getByText("Thorin")).toBeInTheDocument();
+		expect(screen.getByText("Gandalf")).toBeInTheDocument();
+		expect(screen.getByText("AC 18")).toBeInTheDocument();
+		expect(screen.getByText("HP 45")).toBeInTheDocument();
+		expect(screen.getByText("AC 12")).toBeInTheDocument();
+		expect(screen.getByText("HP 30")).toBeInTheDocument();
+	});
+
+	it("shows level when present, omits when undefined", () => {
+		renderManagement({ characters: [PC_WARRIOR, PC_WIZARD] });
+		expect(screen.getByText("Lv 10")).toBeInTheDocument();
+		// Thorin has no level — there should be only one "Lv" text
+		expect(screen.queryAllByText(LEVEL_REGEX)).toHaveLength(1);
+	});
+
+	it("edit button calls onEdit with the character", async () => {
+		const user = userEvent.setup();
+		const { props } = renderManagement({ characters: [PC_WARRIOR] });
+
+		await user.click(screen.getByRole("button", { name: "Edit" }));
+		expect(props.onEdit).toHaveBeenCalledWith(PC_WARRIOR);
+	});
+
+	it("delete button calls onDelete after confirmation", async () => {
+		const user = userEvent.setup();
+		const { props } = renderManagement({ characters: [PC_WARRIOR] });
+
+		const deleteBtn = screen.getByRole("button", {
+			name: "Delete player character",
+		});
+		await user.click(deleteBtn);
+		const confirmBtn = screen.getByRole("button", {
+			name: "Confirm delete player character",
+		});
+		await user.click(confirmBtn);
+		expect(props.onDelete).toHaveBeenCalledWith(PC_WARRIOR.id);
+	});
+
+	it("add button calls onCreate", async () => {
+		const user = userEvent.setup();
+		const { props } = renderManagement({ characters: [PC_WARRIOR] });
+
+		await user.click(screen.getByRole("button", { name: "Add" }));
+		expect(props.onCreate).toHaveBeenCalled();
+	});
+});

apps/web/src/components/__tests__/roll-mode-menu.test.tsx

@@ -0,0 +1,55 @@
+// @vitest-environment jsdom
+import { cleanup, render, screen } from "@testing-library/react";
+import { userEvent } from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { RollModeMenu } from "../roll-mode-menu.js";
+
+afterEach(cleanup);
+
+describe("RollModeMenu", () => {
+	it("renders advantage and disadvantage buttons", () => {
+		render(
+			<RollModeMenu
+				position={{ x: 100, y: 100 }}
+				onSelect={() => {}}
+				onClose={() => {}}
+			/>,
+		);
+		expect(screen.getByText("Advantage")).toBeDefined();
+		expect(screen.getByText("Disadvantage")).toBeDefined();
+	});
+
+	it("calls onSelect with 'advantage' and onClose when clicked", async () => {
+		const onSelect = vi.fn();
+		const onClose = vi.fn();
+		render(
+			<RollModeMenu
+				position={{ x: 100, y: 100 }}
+				onSelect={onSelect}
+				onClose={onClose}
+			/>,
+		);
+
+		await userEvent.click(screen.getByText("Advantage"));
+
+		expect(onSelect).toHaveBeenCalledWith("advantage");
+		expect(onClose).toHaveBeenCalled();
+	});
+
+	it("calls onSelect with 'disadvantage' and onClose when clicked", async () => {
+		const onSelect = vi.fn();
+		const onClose = vi.fn();
+		render(
+			<RollModeMenu
+				position={{ x: 100, y: 100 }}
+				onSelect={onSelect}
+				onClose={onClose}
+			/>,
+		);
+
+		await userEvent.click(screen.getByText("Disadvantage"));
+
+		expect(onSelect).toHaveBeenCalledWith("disadvantage");
+		expect(onClose).toHaveBeenCalled();
+	});
+});

apps/web/src/components/__tests__/settings-modal.test.tsx

@@ -0,0 +1,88 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+
+afterEach(cleanup);
+
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+import { AllProviders } from "../../__tests__/test-providers.js";
+import { SettingsModal } from "../settings-modal.js";
+
+beforeAll(() => {
+	polyfillDialog();
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+function renderModal(open = true) {
+	const onClose = vi.fn();
+	const result = render(<SettingsModal open={open} onClose={onClose} />, {
+		wrapper: AllProviders,
+	});
+	return { ...result, onClose };
+}
+
+describe("SettingsModal", () => {
+	it("renders game system section with all three options", () => {
+		renderModal();
+		expect(screen.getByText("Game System")).toBeInTheDocument();
+		expect(
+			screen.getByRole("button", { name: "5e (2014)" }),
+		).toBeInTheDocument();
+		expect(
+			screen.getByRole("button", { name: "5.5e (2024)" }),
+		).toBeInTheDocument();
+		expect(
+			screen.getByRole("button", { name: "Pathfinder 2e" }),
+		).toBeInTheDocument();
+	});
+
+	it("renders theme toggle buttons", () => {
+		renderModal();
+		expect(screen.getByRole("button", { name: "System" })).toBeInTheDocument();
+		expect(screen.getByRole("button", { name: "Light" })).toBeInTheDocument();
+		expect(screen.getByRole("button", { name: "Dark" })).toBeInTheDocument();
+	});
+
+	it("clicking an edition button switches the active edition", async () => {
+		const user = userEvent.setup();
+		renderModal();
+		const btn5e = screen.getByRole("button", { name: "5e (2014)" });
+		await user.click(btn5e);
+		// After clicking 5e, it should have the active style
+		expect(btn5e.className).toContain("bg-accent");
+	});
+
+	it("clicking a theme button switches the active theme", async () => {
+		const user = userEvent.setup();
+		renderModal();
+		const darkBtn = screen.getByRole("button", { name: "Dark" });
+		await user.click(darkBtn);
+		expect(darkBtn.className).toContain("bg-accent");
+	});
+
+	it("close button calls onClose", async () => {
+		const user = userEvent.setup();
+		const { onClose } = renderModal();
+		// DialogHeader renders an X button
+		const buttons = screen.getAllByRole("button");
+		const closeBtn = buttons.find((b) => b.querySelector(".h-4.w-4") !== null);
+		expect(closeBtn).toBeDefined();
+		await user.click(closeBtn as HTMLElement);
+		expect(onClose).toHaveBeenCalled();
+	});
+});

apps/web/src/components/__tests__/source-fetch-prompt.test.tsx

@@ -0,0 +1,133 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { createTestAdapters } from "../../__tests__/adapters/in-memory-adapters.js";
+import { AdapterProvider } from "../../contexts/adapter-context.js";
+import { RulesEditionProvider } from "../../contexts/rules-edition-context.js";
+import { SourceFetchPrompt } from "../source-fetch-prompt.js";
+
+const MONSTER_MANUAL_REGEX = /Monster Manual/;
+
+afterEach(cleanup);
+
+const mockFetchAndCacheSource = vi.fn();
+const mockUploadAndCacheSource = vi.fn();
+
+// Uses context mock because fetchAndCacheSource/uploadAndCacheSource involve
+// real fetch() calls. The test controls success/failure to verify the
+// component's loading and error UI, not the fetching logic itself.
+vi.mock("../../contexts/bestiary-context.js", () => ({
+	useBestiaryContext: () => ({
+		fetchAndCacheSource: mockFetchAndCacheSource,
+		uploadAndCacheSource: mockUploadAndCacheSource,
+	}),
+}));
+
+function renderPrompt(sourceCode = "MM") {
+	const onSourceLoaded = vi.fn();
+	const adapters = createTestAdapters();
+	adapters.bestiaryIndex = {
+		...adapters.bestiaryIndex,
+		getDefaultFetchUrl: (code: string) =>
+			`https://example.com/bestiary/${code}.json`,
+		getSourceDisplayName: (code: string) =>
+			code === "MM" ? "Monster Manual" : code,
+	};
+	const result = render(
+		<RulesEditionProvider>
+			<AdapterProvider adapters={adapters}>
+				<SourceFetchPrompt
+					sourceCode={sourceCode}
+					onSourceLoaded={onSourceLoaded}
+				/>
+			</AdapterProvider>
+		</RulesEditionProvider>,
+	);
+	return { ...result, onSourceLoaded };
+}
+
+describe("SourceFetchPrompt", () => {
+	afterEach(() => {
+		vi.clearAllMocks();
+	});
+
+	it("renders source name, URL input, Load and Upload buttons", () => {
+		renderPrompt();
+		expect(screen.getByText(MONSTER_MANUAL_REGEX)).toBeInTheDocument();
+		expect(
+			screen.getByDisplayValue("https://example.com/bestiary/MM.json"),
+		).toBeInTheDocument();
+		expect(screen.getByText("Load")).toBeInTheDocument();
+		expect(screen.getByText("Upload file")).toBeInTheDocument();
+	});
+
+	it("Load calls fetchAndCacheSource and onSourceLoaded on success", async () => {
+		mockFetchAndCacheSource.mockResolvedValueOnce({ skippedNames: [] });
+		const user = userEvent.setup();
+		const { onSourceLoaded } = renderPrompt();
+
+		await user.click(screen.getByText("Load"));
+
+		await waitFor(() => {
+			expect(mockFetchAndCacheSource).toHaveBeenCalledWith(
+				"MM",
+				"https://example.com/bestiary/MM.json",
+			);
+			expect(onSourceLoaded).toHaveBeenCalled();
+		});
+	});
+
+	it("fetch error shows error message", async () => {
+		mockFetchAndCacheSource.mockRejectedValueOnce(new Error("Network error"));
+		const user = userEvent.setup();
+		renderPrompt();
+
+		await user.click(screen.getByText("Load"));
+
+		await waitFor(() => {
+			expect(screen.getByText("Network error")).toBeInTheDocument();
+		});
+	});
+
+	it("upload file calls uploadAndCacheSource and onSourceLoaded", async () => {
+		mockUploadAndCacheSource.mockResolvedValueOnce(undefined);
+		const user = userEvent.setup();
+		const { onSourceLoaded } = renderPrompt();
+
+		const file = new File(['{"monster":[]}'], "bestiary-mm.json", {
+			type: "application/json",
+		});
+		const fileInput = document.querySelector(
+			'input[type="file"]',
+		) as HTMLInputElement;
+		await user.upload(fileInput, file);
+
+		await waitFor(() => {
+			expect(mockUploadAndCacheSource).toHaveBeenCalledWith("MM", {
+				monster: [],
+			});
+			expect(onSourceLoaded).toHaveBeenCalled();
+		});
+	});
+
+	it("upload error shows error message", async () => {
+		mockUploadAndCacheSource.mockRejectedValueOnce(new Error("Invalid format"));
+		const user = userEvent.setup();
+		renderPrompt();
+
+		const file = new File(['{"bad": true}'], "bad.json", {
+			type: "application/json",
+		});
+		const fileInput = document.querySelector(
+			'input[type="file"]',
+		) as HTMLInputElement;
+		await user.upload(fileInput, file);
+
+		await waitFor(() => {
+			expect(screen.getByText("Invalid format")).toBeInTheDocument();
+		});
+	});
+});

apps/web/src/components/__tests__/source-manager.test.tsx

@@ -0,0 +1,141 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import type { ReactNode } from "react";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { createTestAdapters } from "../../__tests__/adapters/in-memory-adapters.js";
+import { AllProviders } from "../../__tests__/test-providers.js";
+import type { CachedSourceInfo } from "../../adapters/ports.js";
+import { SourceManager } from "../source-manager.js";
+
+beforeAll(() => {
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+afterEach(cleanup);
+
+function renderWithSources(sources: CachedSourceInfo[] = []): void {
+	const adapters = createTestAdapters();
+	// Wire getCachedSources to return the provided sources initially,
+	// then empty after clear operations
+	let currentSources = [...sources];
+	adapters.bestiaryCache = {
+		...adapters.bestiaryCache,
+		getCachedSources: () => Promise.resolve(currentSources),
+		clearSource(_system, sourceCode) {
+			currentSources = currentSources.filter(
+				(s) => s.sourceCode !== sourceCode,
+			);
+			return Promise.resolve();
+		},
+		clearAll() {
+			currentSources = [];
+			return Promise.resolve();
+		},
+	};
+
+	render(<SourceManager />, {
+		wrapper: ({ children }: { children: ReactNode }) => (
+			<AllProviders adapters={adapters}>{children}</AllProviders>
+		),
+	});
+}
+
+describe("SourceManager", () => {
+	it("shows 'No cached sources' empty state when no sources", async () => {
+		renderWithSources([]);
+		await waitFor(() => {
+			expect(screen.getByText("No cached sources")).toBeInTheDocument();
+		});
+	});
+
+	it("lists cached sources with display name and creature count", async () => {
+		renderWithSources([
+			{
+				sourceCode: "mm",
+				displayName: "Monster Manual",
+				creatureCount: 300,
+				cachedAt: Date.now(),
+			},
+			{
+				sourceCode: "vgm",
+				displayName: "Volo's Guide",
+				creatureCount: 100,
+				cachedAt: Date.now(),
+			},
+		]);
+		await waitFor(() => {
+			expect(screen.getByText("Monster Manual")).toBeInTheDocument();
+		});
+		expect(screen.getByText("300 creatures")).toBeInTheDocument();
+		expect(screen.getByText("Volo's Guide")).toBeInTheDocument();
+		expect(screen.getByText("100 creatures")).toBeInTheDocument();
+	});
+
+	it("Clear All button removes all sources", async () => {
+		const user = userEvent.setup();
+		renderWithSources([
+			{
+				sourceCode: "mm",
+				displayName: "Monster Manual",
+				creatureCount: 300,
+				cachedAt: Date.now(),
+			},
+		]);
+
+		await waitFor(() => {
+			expect(screen.getByText("Monster Manual")).toBeInTheDocument();
+		});
+
+		await user.click(screen.getByRole("button", { name: "Clear All" }));
+
+		await waitFor(() => {
+			expect(screen.getByText("No cached sources")).toBeInTheDocument();
+		});
+	});
+
+	it("individual source delete button removes that source", async () => {
+		const user = userEvent.setup();
+		renderWithSources([
+			{
+				sourceCode: "mm",
+				displayName: "Monster Manual",
+				creatureCount: 300,
+				cachedAt: Date.now(),
+			},
+			{
+				sourceCode: "vgm",
+				displayName: "Volo's Guide",
+				creatureCount: 100,
+				cachedAt: Date.now(),
+			},
+		]);
+
+		await waitFor(() => {
+			expect(screen.getByText("Monster Manual")).toBeInTheDocument();
+		});
+
+		await user.click(
+			screen.getByRole("button", { name: "Remove Monster Manual" }),
+		);
+
+		await waitFor(() => {
+			expect(screen.queryByText("Monster Manual")).not.toBeInTheDocument();
+		});
+		expect(screen.getByText("Volo's Guide")).toBeInTheDocument();
+	});
+});

apps/web/src/components/__tests__/spell-detail-popover.test.tsx

@@ -0,0 +1,158 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import type { SpellReference } from "@initiative/domain";
+import { cleanup, fireEvent, render, screen } from "@testing-library/react";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { SpellDetailPopover } from "../spell-detail-popover.js";
+
+afterEach(cleanup);
+
+const FIREBALL: SpellReference = {
+	name: "Fireball",
+	slug: "fireball",
+	rank: 3,
+	description: "A spark leaps from your fingertip to the target.",
+	traits: ["fire", "manipulate"],
+	traditions: ["arcane", "primal"],
+	range: "500 feet",
+	area: "20-foot burst",
+	defense: "basic Reflex",
+	actionCost: "2",
+	heightening: "Heightened (+1) The damage increases by 2d6.",
+};
+
+const ANCHOR: DOMRect = new DOMRect(100, 100, 50, 20);
+
+const SPARK_LEAPS_REGEX = /spark leaps/;
+const HEIGHTENED_REGEX = /Heightened.*2d6/;
+const RANGE_REGEX = /500 feet/;
+const AREA_REGEX = /20-foot burst/;
+const DEFENSE_REGEX = /basic Reflex/;
+const NO_DESCRIPTION_REGEX = /No description available/;
+const DIALOG_LABEL_REGEX = /Spell details: Fireball/;
+
+beforeEach(() => {
+	// Force desktop variant in jsdom
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		configurable: true,
+		value: vi.fn().mockImplementation(() => ({
+			matches: true,
+			media: "(min-width: 1024px)",
+			onchange: null,
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+describe("SpellDetailPopover", () => {
+	it("renders spell name, rank, traits, and description", () => {
+		render(
+			<SpellDetailPopover
+				spell={FIREBALL}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(screen.getByText("Fireball")).toBeInTheDocument();
+		expect(screen.getByText("3rd")).toBeInTheDocument();
+		expect(screen.getByText("fire")).toBeInTheDocument();
+		expect(screen.getByText("manipulate")).toBeInTheDocument();
+		expect(screen.getByText(SPARK_LEAPS_REGEX)).toBeInTheDocument();
+	});
+
+	it("renders heightening rules when present", () => {
+		render(
+			<SpellDetailPopover
+				spell={FIREBALL}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(screen.getByText(HEIGHTENED_REGEX)).toBeInTheDocument();
+	});
+
+	it("renders range, area, and defense", () => {
+		render(
+			<SpellDetailPopover
+				spell={FIREBALL}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(screen.getByText(RANGE_REGEX)).toBeInTheDocument();
+		expect(screen.getByText(AREA_REGEX)).toBeInTheDocument();
+		expect(screen.getByText(DEFENSE_REGEX)).toBeInTheDocument();
+	});
+
+	it("calls onClose when Escape is pressed", () => {
+		const onClose = vi.fn();
+		render(
+			<SpellDetailPopover
+				spell={FIREBALL}
+				anchorRect={ANCHOR}
+				onClose={onClose}
+			/>,
+		);
+		fireEvent.keyDown(document, { key: "Escape" });
+		expect(onClose).toHaveBeenCalledTimes(1);
+	});
+
+	it("shows placeholder when description is missing", () => {
+		const spell: SpellReference = { name: "Mystery", rank: 1 };
+		render(
+			<SpellDetailPopover
+				spell={spell}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(screen.getByText(NO_DESCRIPTION_REGEX)).toBeInTheDocument();
+	});
+
+	it("renders the action cost as an icon when it is a numeric action count", () => {
+		render(
+			<SpellDetailPopover
+				spell={FIREBALL}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		// Action cost "2" renders as an SVG ActivityIcon (portaled to body)
+		const dialog = screen.getByRole("dialog");
+		expect(dialog.querySelector("svg")).toBeInTheDocument();
+	});
+
+	it("renders non-numeric action cost as text", () => {
+		const spell: SpellReference = {
+			...FIREBALL,
+			actionCost: "1 minute",
+		};
+		render(
+			<SpellDetailPopover
+				spell={spell}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(screen.getByText("1 minute")).toBeInTheDocument();
+	});
+
+	it("uses the dialog role with the spell name as label", () => {
+		render(
+			<SpellDetailPopover
+				spell={FIREBALL}
+				anchorRect={ANCHOR}
+				onClose={() => {}}
+			/>,
+		);
+		expect(
+			screen.getByRole("dialog", { name: DIALOG_LABEL_REGEX }),
+		).toBeInTheDocument();
+	});
+});

apps/web/src/components/__tests__/stat-block.test.tsx

@@ -0,0 +1,307 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import type { Creature } from "@initiative/domain";
+import { creatureId } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import { afterEach, describe, expect, it } from "vitest";
+import { DndStatBlock as StatBlock } from "../dnd-stat-block.js";
+
+afterEach(cleanup);
+
+const ARMOR_CLASS_REGEX = /Armor Class/;
+const DEX_PLUS_4_REGEX = /Dex \+4/;
+const CR_QUARTER_REGEX = /1\/4/;
+const PROF_BONUS_2_REGEX = /Proficiency Bonus \+2/;
+const NIMBLE_ESCAPE_REGEX = /Nimble Escape\./;
+const SCIMITAR_REGEX = /Scimitar\./;
+const DETECT_REGEX = /Detect\./;
+const TAIL_ATTACK_REGEX = /Tail Attack\./;
+const INNATE_SPELLCASTING_REGEX = /Innate Spellcasting\./;
+const AT_WILL_REGEX = /At Will:/;
+const DETECT_MAGIC_REGEX = /detect magic, suggestion/;
+const DAILY_REGEX = /3\/day each:/;
+const FIREBALL_REGEX = /fireball, wall of fire/;
+const LONG_REST_REGEX = /1\/long rest:/;
+const WISH_REGEX = /wish/;
+
+const GOBLIN: Creature = {
+	id: creatureId("srd:goblin"),
+	name: "Goblin",
+	source: "MM",
+	sourceDisplayName: "Monster Manual",
+	size: "Small",
+	type: "humanoid",
+	alignment: "neutral evil",
+	ac: 15,
+	acSource: "leather armor, shield",
+	hp: { average: 7, formula: "2d6" },
+	speed: "30 ft.",
+	abilities: { str: 8, dex: 14, con: 10, int: 10, wis: 8, cha: 8 },
+	cr: "1/4",
+	initiativeProficiency: 0,
+	proficiencyBonus: 2,
+	passive: 9,
+	savingThrows: "Dex +4",
+	skills: "Stealth +6",
+	senses: "darkvision 60 ft., passive Perception 9",
+	languages: "Common, Goblin",
+	traits: [
+		{
+			name: "Nimble Escape",
+			segments: [{ type: "text", value: "Disengage or Hide as bonus." }],
+		},
+	],
+	actions: [
+		{
+			name: "Scimitar",
+			segments: [{ type: "text", value: "Melee: +4 to hit, 5 slashing." }],
+		},
+	],
+	bonusActions: [
+		{
+			name: "Nimble",
+			segments: [{ type: "text", value: "Disengage or Hide." }],
+		},
+	],
+	reactions: [
+		{
+			name: "Redirect",
+			segments: [{ type: "text", value: "Redirect attack to ally." }],
+		},
+	],
+};
+
+const DRAGON: Creature = {
+	id: creatureId("srd:dragon"),
+	name: "Ancient Red Dragon",
+	source: "MM",
+	sourceDisplayName: "Monster Manual",
+	size: "Gargantuan",
+	type: "dragon",
+	alignment: "chaotic evil",
+	ac: 22,
+	hp: { average: 546, formula: "28d20 + 252" },
+	speed: "40 ft., climb 40 ft., fly 80 ft.",
+	abilities: { str: 30, dex: 10, con: 29, int: 18, wis: 15, cha: 23 },
+	cr: "24",
+	initiativeProficiency: 0,
+	proficiencyBonus: 7,
+	passive: 26,
+	resist: "fire",
+	immune: "fire",
+	vulnerable: "cold",
+	conditionImmune: "frightened",
+	legendaryActions: {
+		preamble: "The dragon can take 3 legendary actions.",
+		entries: [
+			{
+				name: "Detect",
+				segments: [
+					{ type: "text" as const, value: "Wisdom (Perception) check." },
+				],
+			},
+			{
+				name: "Tail Attack",
+				segments: [{ type: "text" as const, value: "Tail attack." }],
+			},
+		],
+	},
+	spellcasting: [
+		{
+			name: "Innate Spellcasting",
+			headerText: "The dragon's spellcasting ability is Charisma.",
+			atWill: [{ name: "detect magic" }, { name: "suggestion" }],
+			daily: [
+				{
+					uses: 3,
+					each: true,
+					spells: [{ name: "fireball" }, { name: "wall of fire" }],
+				},
+			],
+			restLong: [{ uses: 1, each: false, spells: [{ name: "wish" }] }],
+		},
+	],
+};
+
+function renderStatBlock(creature: Creature) {
+	return render(<StatBlock creature={creature} />);
+}
+
+describe("StatBlock", () => {
+	describe("header", () => {
+		it("renders creature name", () => {
+			renderStatBlock(GOBLIN);
+			expect(
+				screen.getByRole("heading", { name: "Goblin" }),
+			).toBeInTheDocument();
+		});
+
+		it("renders size, type, alignment", () => {
+			renderStatBlock(GOBLIN);
+			expect(
+				screen.getByText("Small humanoid, neutral evil"),
+			).toBeInTheDocument();
+		});
+
+		it("renders source display name", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText("Monster Manual")).toBeInTheDocument();
+		});
+	});
+
+	describe("stats bar", () => {
+		it("renders AC with source", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText(ARMOR_CLASS_REGEX)).toBeInTheDocument();
+			expect(screen.getByText("15")).toBeInTheDocument();
+			expect(screen.getByText("(leather armor, shield)")).toBeInTheDocument();
+		});
+
+		it("renders AC without source when acSource is undefined", () => {
+			renderStatBlock(DRAGON);
+			expect(screen.getByText("22")).toBeInTheDocument();
+		});
+
+		it("renders HP average and formula", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText("7")).toBeInTheDocument();
+			expect(screen.getByText("(2d6)")).toBeInTheDocument();
+		});
+
+		it("renders speed", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText("30 ft.")).toBeInTheDocument();
+		});
+	});
+
+	describe("ability scores", () => {
+		it("renders all 6 ability labels", () => {
+			renderStatBlock(GOBLIN);
+			for (const label of ["STR", "DEX", "CON", "INT", "WIS", "CHA"]) {
+				expect(screen.getByText(label)).toBeInTheDocument();
+			}
+		});
+
+		it("renders ability scores with modifier notation", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText("(+2)")).toBeInTheDocument();
+		});
+	});
+
+	describe("properties", () => {
+		it("renders saving throws when present", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText("Saving Throws")).toBeInTheDocument();
+			expect(screen.getByText(DEX_PLUS_4_REGEX)).toBeInTheDocument();
+		});
+
+		it("renders skills when present", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText("Skills")).toBeInTheDocument();
+		});
+
+		it("renders damage resistances, immunities, vulnerabilities", () => {
+			renderStatBlock(DRAGON);
+			expect(screen.getByText("Damage Resistances")).toBeInTheDocument();
+			expect(screen.getByText("Damage Immunities")).toBeInTheDocument();
+			expect(screen.getByText("Damage Vulnerabilities")).toBeInTheDocument();
+			expect(screen.getByText("Condition Immunities")).toBeInTheDocument();
+		});
+
+		it("omits properties when undefined", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.queryByText("Damage Resistances")).not.toBeInTheDocument();
+			expect(screen.queryByText("Damage Immunities")).not.toBeInTheDocument();
+		});
+
+		it("renders CR and proficiency bonus", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText("Challenge")).toBeInTheDocument();
+			expect(screen.getByText(CR_QUARTER_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(PROF_BONUS_2_REGEX)).toBeInTheDocument();
+		});
+	});
+
+	describe("traits", () => {
+		it("renders trait entries", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.getByText(NIMBLE_ESCAPE_REGEX)).toBeInTheDocument();
+		});
+	});
+
+	describe("actions / bonus actions / reactions", () => {
+		it("renders actions heading and entries", () => {
+			renderStatBlock(GOBLIN);
+			expect(
+				screen.getByRole("heading", { name: "Actions" }),
+			).toBeInTheDocument();
+			expect(screen.getByText(SCIMITAR_REGEX)).toBeInTheDocument();
+		});
+
+		it("renders bonus actions heading and entries", () => {
+			renderStatBlock(GOBLIN);
+			expect(
+				screen.getByRole("heading", { name: "Bonus Actions" }),
+			).toBeInTheDocument();
+		});
+
+		it("renders reactions heading and entries", () => {
+			renderStatBlock(GOBLIN);
+			expect(
+				screen.getByRole("heading", { name: "Reactions" }),
+			).toBeInTheDocument();
+		});
+	});
+
+	describe("legendary actions", () => {
+		it("renders legendary actions with preamble", () => {
+			renderStatBlock(DRAGON);
+			expect(
+				screen.getByRole("heading", { name: "Legendary Actions" }),
+			).toBeInTheDocument();
+			expect(
+				screen.getByText("The dragon can take 3 legendary actions."),
+			).toBeInTheDocument();
+			expect(screen.getByText(DETECT_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(TAIL_ATTACK_REGEX)).toBeInTheDocument();
+		});
+
+		it("omits legendary actions when undefined", () => {
+			renderStatBlock(GOBLIN);
+			expect(
+				screen.queryByRole("heading", { name: "Legendary Actions" }),
+			).not.toBeInTheDocument();
+		});
+	});
+
+	describe("spellcasting", () => {
+		it("renders spellcasting block with header", () => {
+			renderStatBlock(DRAGON);
+			expect(screen.getByText(INNATE_SPELLCASTING_REGEX)).toBeInTheDocument();
+		});
+
+		it("renders at-will spells", () => {
+			renderStatBlock(DRAGON);
+			expect(screen.getByText(AT_WILL_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(DETECT_MAGIC_REGEX)).toBeInTheDocument();
+		});
+
+		it("renders daily spells", () => {
+			renderStatBlock(DRAGON);
+			expect(screen.getByText(DAILY_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(FIREBALL_REGEX)).toBeInTheDocument();
+		});
+
+		it("renders long rest spells", () => {
+			renderStatBlock(DRAGON);
+			expect(screen.getByText(LONG_REST_REGEX)).toBeInTheDocument();
+			expect(screen.getByText(WISH_REGEX)).toBeInTheDocument();
+		});
+
+		it("omits spellcasting when undefined", () => {
+			renderStatBlock(GOBLIN);
+			expect(screen.queryByText(AT_WILL_REGEX)).not.toBeInTheDocument();
+		});
+	});
+});

apps/web/src/components/__tests__/toast.test.tsx

@@ -0,0 +1,68 @@
+// @vitest-environment jsdom
+import { cleanup, render, screen } from "@testing-library/react";
+import { userEvent } from "@testing-library/user-event";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { Toast } from "../toast.js";
+
+afterEach(cleanup);
+
+describe("Toast", () => {
+	it("renders message text", () => {
+		render(<Toast message="Hello" onDismiss={() => {}} />);
+		expect(screen.getByText("Hello")).toBeDefined();
+	});
+
+	it("renders progress bar when progress is provided", () => {
+		render(<Toast message="Loading" progress={0.5} onDismiss={() => {}} />);
+		const bar = document.body.querySelector("[style*='width']") as HTMLElement;
+		expect(bar).not.toBeNull();
+		expect(bar.style.width).toBe("50%");
+	});
+
+	it("does not render progress bar when progress is omitted", () => {
+		render(<Toast message="Done" onDismiss={() => {}} />);
+		const bar = document.body.querySelector("[style*='width']");
+		expect(bar).toBeNull();
+	});
+
+	it("calls onDismiss when close button is clicked", async () => {
+		const onDismiss = vi.fn();
+		render(<Toast message="Hi" onDismiss={onDismiss} />);
+
+		const toast = screen.getByText("Hi").closest("div");
+		const button = toast?.querySelector("button");
+		expect(button).not.toBeNull();
+		await userEvent.click(button as HTMLElement);
+
+		expect(onDismiss).toHaveBeenCalledOnce();
+	});
+
+	describe("auto-dismiss", () => {
+		beforeEach(() => {
+			vi.useFakeTimers();
+		});
+
+		afterEach(() => {
+			vi.useRealTimers();
+		});
+
+		it("auto-dismisses after specified timeout", () => {
+			const onDismiss = vi.fn();
+			render(
+				<Toast message="Auto" onDismiss={onDismiss} autoDismissMs={3000} />,
+			);
+
+			expect(onDismiss).not.toHaveBeenCalled();
+			vi.advanceTimersByTime(3000);
+			expect(onDismiss).toHaveBeenCalledOnce();
+		});
+
+		it("does not auto-dismiss when autoDismissMs is omitted", () => {
+			const onDismiss = vi.fn();
+			render(<Toast message="Stay" onDismiss={onDismiss} />);
+
+			vi.advanceTimersByTime(10000);
+			expect(onDismiss).not.toHaveBeenCalled();
+		});
+	});
+});

apps/web/src/components/__tests__/tooltip.test.tsx

@@ -0,0 +1,42 @@
+// @vitest-environment jsdom
+import { cleanup, fireEvent, render, screen } from "@testing-library/react";
+import { afterEach, describe, expect, it } from "vitest";
+import { Tooltip } from "../ui/tooltip.js";
+
+afterEach(cleanup);
+
+describe("Tooltip", () => {
+	it("renders children", () => {
+		render(
+			<Tooltip content="Hint">
+				<button type="button">Hover me</button>
+			</Tooltip>,
+		);
+		expect(screen.getByText("Hover me")).toBeDefined();
+	});
+
+	it("does not show tooltip initially", () => {
+		render(
+			<Tooltip content="Hint">
+				<span>Target</span>
+			</Tooltip>,
+		);
+		expect(screen.queryByRole("tooltip")).toBeNull();
+	});
+
+	it("shows tooltip on pointer enter and hides on pointer leave", () => {
+		render(
+			<Tooltip content="Hint text">
+				<span>Target</span>
+			</Tooltip>,
+		);
+
+		const wrapper = screen.getByText("Target").closest("span");
+		fireEvent.pointerEnter(wrapper as HTMLElement);
+		expect(screen.getByRole("tooltip")).toBeDefined();
+		expect(screen.getByText("Hint text")).toBeDefined();
+
+		fireEvent.pointerLeave(wrapper as HTMLElement);
+		expect(screen.queryByRole("tooltip")).toBeNull();
+	});
+});

apps/web/src/components/__tests__/turn-navigation.test.tsx

@@ -0,0 +1,172 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { combatantId } from "@initiative/domain";
+import { cleanup, render, screen } from "@testing-library/react";
+import type { ReactNode } from "react";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { createTestAdapters } from "../../__tests__/adapters/in-memory-adapters.js";
+import {
+	buildCombatant,
+	buildEncounter,
+} from "../../__tests__/factories/index.js";
+import { AllProviders } from "../../__tests__/test-providers.js";
+import { TurnNavigation } from "../turn-navigation.js";
+
+beforeAll(() => {
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+afterEach(cleanup);
+
+function renderNav(encounter = buildEncounter()) {
+	const adapters = createTestAdapters({ encounter });
+	return render(<TurnNavigation />, {
+		wrapper: ({ children }: { children: ReactNode }) => (
+			<AllProviders adapters={adapters}>{children}</AllProviders>
+		),
+	});
+}
+
+describe("TurnNavigation", () => {
+	describe("US1: Round badge and combatant name", () => {
+		it("renders the round badge with correct round number", () => {
+			renderNav(
+				buildEncounter({
+					combatants: [buildCombatant({ name: "Goblin" })],
+					roundNumber: 3,
+				}),
+			);
+			expect(screen.getByText("R3")).toBeInTheDocument();
+		});
+
+		it("renders the combatant name separately from the round badge", () => {
+			renderNav(
+				buildEncounter({
+					combatants: [
+						buildCombatant({ id: combatantId("c-1"), name: "Goblin" }),
+						buildCombatant({ id: combatantId("c-2"), name: "Conjurer" }),
+					],
+					activeIndex: 0,
+					roundNumber: 1,
+				}),
+			);
+			const badge = screen.getByText("R1");
+			const name = screen.getByText("Goblin");
+			expect(badge).toBeInTheDocument();
+			expect(name).toBeInTheDocument();
+			expect(badge).not.toBe(name);
+			expect(badge.closest("[class]")).not.toBe(name.closest("[class]"));
+		});
+
+		it("does not render an em dash between round and name", () => {
+			const { container } = renderNav(
+				buildEncounter({
+					combatants: [buildCombatant({ name: "Goblin" })],
+				}),
+			);
+			expect(container.textContent).not.toContain("\u2014");
+		});
+
+		it("round badge is in the left zone and name is in the center zone", () => {
+			renderNav(
+				buildEncounter({
+					combatants: [buildCombatant({ name: "Goblin" })],
+				}),
+			);
+			const badge = screen.getByText("R1");
+			const name = screen.getByText("Goblin");
+			// Badge and name are in separate grid cells to prevent layout shifts
+			expect(badge.parentElement).not.toBe(name.parentElement);
+		});
+	});
+
+	describe("US2: Layout robustness", () => {
+		it("applies truncation styles to long combatant names", () => {
+			const longName =
+				"Ancient Red Dragon Wyrm of the Northern Wastes and Beyond";
+			renderNav(
+				buildEncounter({
+					combatants: [buildCombatant({ name: longName })],
+				}),
+			);
+			const nameEl = screen.getByText(longName);
+			expect(nameEl.className).toContain("truncate");
+		});
+
+		it("renders three-zone layout with a single-character name", () => {
+			renderNav(
+				buildEncounter({
+					combatants: [buildCombatant({ name: "O" })],
+				}),
+			);
+			expect(screen.getByText("R1")).toBeInTheDocument();
+			expect(screen.getByText("O")).toBeInTheDocument();
+			expect(
+				screen.getByRole("button", { name: "Previous turn" }),
+			).toBeInTheDocument();
+			expect(
+				screen.getByRole("button", { name: "Next turn" }),
+			).toBeInTheDocument();
+		});
+
+		it("keeps all action buttons accessible regardless of name length", () => {
+			const longName = "A".repeat(60);
+			renderNav(
+				buildEncounter({
+					combatants: [buildCombatant({ name: longName })],
+				}),
+			);
+			expect(
+				screen.getByRole("button", { name: "Previous turn" }),
+			).toBeInTheDocument();
+			expect(
+				screen.getByRole("button", { name: "Next turn" }),
+			).toBeInTheDocument();
+		});
+
+		it("renders a 40-character name without truncation class issues", () => {
+			const name40 = "A".repeat(40);
+			renderNav(
+				buildEncounter({
+					combatants: [buildCombatant({ name: name40 })],
+				}),
+			);
+			const nameEl = screen.getByText(name40);
+			expect(nameEl).toBeInTheDocument();
+			expect(nameEl.className).toContain("truncate");
+		});
+	});
+
+	describe("US3: No combatants state", () => {
+		it("shows the round badge when there are no combatants", () => {
+			renderNav(buildEncounter({ combatants: [], roundNumber: 1 }));
+			expect(screen.getByText("R1")).toBeInTheDocument();
+		});
+
+		it("shows 'No combatants' placeholder text", () => {
+			renderNav(buildEncounter({ combatants: [] }));
+			expect(screen.getByText("No combatants")).toBeInTheDocument();
+		});
+
+		it("disables navigation buttons when there are no combatants", () => {
+			renderNav(buildEncounter({ combatants: [] }));
+			expect(
+				screen.getByRole("button", { name: "Previous turn" }),
+			).toBeDisabled();
+			expect(screen.getByRole("button", { name: "Next turn" })).toBeDisabled();
+		});
+	});
+});

apps/web/src/components/ac-shield.tsx

@@ -0,0 +1,35 @@
+import { cn } from "../lib/utils";
+
+interface AcShieldProps {
+	readonly value: number | undefined;
+	readonly onClick?: () => void;
+	readonly className?: string;
+}
+
+export function AcShield({ value, onClick, className }: AcShieldProps) {
+	return (
+		<button
+			type="button"
+			onClick={onClick}
+			className={cn(
+				"relative inline-flex items-center justify-center text-muted-foreground text-sm tabular-nums transition-colors hover:text-hover-neutral",
+				className,
+			)}
+			style={{ width: 28, height: 32 }}
+		>
+			<svg
+				viewBox="0 0 28 32"
+				fill="var(--color-border)"
+				fillOpacity={0.5}
+				stroke="none"
+				className="absolute inset-0 h-full w-full"
+				aria-hidden="true"
+			>
+				<path d="M14 1.5 L2.5 6.5 L2.5 15 Q2.5 25 14 30.5 Q25.5 25 25.5 15 L25.5 6.5 Z" />
+			</svg>
+			<span className="relative -mt-0.5 font-medium text-xs leading-none">
+				{value == null ? "\u2014" : String(value)}
+			</span>
+		</button>
+	);
+}

apps/web/src/components/action-bar.tsx

@@ -0,0 +1,575 @@
+import type { PlayerCharacter } from "@initiative/domain";
+import {
+	Check,
+	Download,
+	Eye,
+	EyeOff,
+	Import,
+	Library,
+	Minus,
+	Plus,
+	Settings,
+	Upload,
+	Users,
+} from "lucide-react";
+import React, { type RefObject, useCallback, useState } from "react";
+import type { SearchResult } from "../contexts/bestiary-context.js";
+import { useBulkImportContext } from "../contexts/bulk-import-context.js";
+import { useEncounterContext } from "../contexts/encounter-context.js";
+import { useInitiativeRollsContext } from "../contexts/initiative-rolls-context.js";
+import {
+	creatureKey,
+	type QueuedCreature,
+	type SuggestionActions,
+	useActionBarState,
+} from "../hooks/use-action-bar-state.js";
+import { useEncounterExportImport } from "../hooks/use-encounter-export-import.js";
+import { useLongPress } from "../hooks/use-long-press.js";
+import { cn } from "../lib/utils.js";
+import { D20Icon } from "./d20-icon.js";
+import { ExportMethodDialog } from "./export-method-dialog.js";
+import { ImportConfirmDialog } from "./import-confirm-prompt.js";
+import { ImportMethodDialog } from "./import-method-dialog.js";
+import { PLAYER_COLOR_HEX, PLAYER_ICON_MAP } from "./player-icon-map.js";
+import { RollModeMenu } from "./roll-mode-menu.js";
+import { Toast } from "./toast.js";
+import { Button } from "./ui/button.js";
+import { Input } from "./ui/input.js";
+import { OverflowMenu, type OverflowMenuItem } from "./ui/overflow-menu.js";
+
+interface ActionBarProps {
+	inputRef?: RefObject<HTMLInputElement | null>;
+	autoFocus?: boolean;
+	onManagePlayers?: () => void;
+	onOpenSettings?: () => void;
+}
+
+interface AddModeSuggestionsProps {
+	nameInput: string;
+	suggestions: SearchResult[];
+	pcMatches: PlayerCharacter[];
+	suggestionIndex: number;
+	queued: QueuedCreature | null;
+	actions: SuggestionActions;
+}
+
+function AddModeSuggestions({
+	nameInput,
+	suggestions,
+	pcMatches,
+	suggestionIndex,
+	queued,
+	actions,
+}: Readonly<AddModeSuggestionsProps>) {
+	return (
+		<div className="card-glow absolute bottom-full z-50 mb-1 w-full max-w-xs rounded-lg border border-border bg-card">
+			<button
+				type="button"
+				className="flex w-full items-center gap-1.5 border-border border-b px-3 py-2 text-left text-accent text-sm hover:bg-accent/20"
+				onMouseDown={(e) => e.preventDefault()}
+				onClick={actions.dismiss}
+			>
+				<Plus className="h-3.5 w-3.5" />
+				<span className="flex-1">Add "{nameInput}" as custom</span>
+				<kbd className="rounded border border-border px-1.5 py-0.5 text-muted-foreground text-xs">
+					Esc
+				</kbd>
+			</button>
+			<div className="max-h-48 overflow-y-auto py-1">
+				{pcMatches.length > 0 && (
+					<>
+						<div className="px-3 py-1 font-medium text-muted-foreground text-xs">
+							Players
+						</div>
+						<ul>
+							{pcMatches.map((pc) => {
+								const PcIcon = pc.icon ? PLAYER_ICON_MAP[pc.icon] : undefined;
+								const pcColor = pc.color
+									? PLAYER_COLOR_HEX[pc.color]
+									: undefined;
+								return (
+									<li key={pc.id}>
+										<button
+											type="button"
+											className="flex w-full items-center gap-2 px-3 py-1.5 text-left text-foreground text-sm hover:bg-hover-neutral-bg"
+											onMouseDown={(e) => e.preventDefault()}
+											onClick={() => {
+												actions.addFromPlayerCharacter?.(pc);
+												actions.clear();
+											}}
+										>
+											{!!PcIcon && (
+												<PcIcon size={14} style={{ color: pcColor }} />
+											)}
+											<span className="flex-1 truncate">{pc.name}</span>
+											<span className="text-muted-foreground text-xs">
+												Player
+											</span>
+										</button>
+									</li>
+								);
+							})}
+						</ul>
+					</>
+				)}
+				{suggestions.length > 0 && (
+					<ul>
+						{suggestions.map((result, i) => {
+							const key = creatureKey(result);
+							const isQueued =
+								queued !== null && creatureKey(queued.result) === key;
+							return (
+								<li key={key}>
+									<button
+										type="button"
+										className={cn(
+											"flex w-full items-center justify-between px-3 py-1.5 text-left text-foreground text-sm",
+											isQueued && "bg-accent/30",
+											!isQueued && i === suggestionIndex && "bg-accent/20",
+											!isQueued &&
+												i !== suggestionIndex &&
+												"hover:bg-hover-neutral-bg",
+										)}
+										onMouseDown={(e) => e.preventDefault()}
+										onClick={() => actions.clickSuggestion(result)}
+										onMouseEnter={() => actions.setSuggestionIndex(i)}
+									>
+										<span>{result.name}</span>
+										<span className="flex items-center gap-1 text-muted-foreground text-xs">
+											{isQueued ? (
+												<>
+													<button
+														type="button"
+														className="rounded p-0.5 text-foreground hover:bg-accent/40"
+														onMouseDown={(e) => e.preventDefault()}
+														onClick={(e) => {
+															e.stopPropagation();
+															if (queued.count <= 1) {
+																actions.setQueued(null);
+															} else {
+																actions.setQueued({
+																	...queued,
+																	count: queued.count - 1,
+																});
+															}
+														}}
+													>
+														<Minus className="h-3 w-3" />
+													</button>
+													<span className="min-w-5 rounded-full bg-accent px-1.5 py-0.5 text-center font-medium text-primary-foreground">
+														{queued.count}
+													</span>
+													<button
+														type="button"
+														className="rounded p-0.5 text-foreground hover:bg-accent/40"
+														onMouseDown={(e) => e.preventDefault()}
+														onClick={(e) => {
+															e.stopPropagation();
+															actions.setQueued({
+																...queued,
+																count: queued.count + 1,
+															});
+														}}
+													>
+														<Plus className="h-3 w-3" />
+													</button>
+													<button
+														type="button"
+														className="ml-0.5 rounded p-0.5 text-foreground hover:bg-accent/40"
+														onMouseDown={(e) => e.preventDefault()}
+														onClick={(e) => {
+															e.stopPropagation();
+															actions.confirmQueued();
+														}}
+													>
+														<Check className="h-3.5 w-3.5" />
+													</button>
+												</>
+											) : (
+												result.sourceDisplayName
+											)}
+										</span>
+									</button>
+								</li>
+							);
+						})}
+					</ul>
+				)}
+			</div>
+		</div>
+	);
+}
+
+interface BrowseSuggestionsProps {
+	suggestions: SearchResult[];
+	suggestionIndex: number;
+	onSelect: (result: SearchResult) => void;
+	onHover: (index: number) => void;
+}
+
+function BrowseSuggestions({
+	suggestions,
+	suggestionIndex,
+	onSelect,
+	onHover,
+}: Readonly<BrowseSuggestionsProps>) {
+	if (suggestions.length === 0) return null;
+
+	return (
+		<div className="card-glow absolute bottom-full z-50 mb-1 w-full rounded-lg border border-border bg-card">
+			<ul className="max-h-48 overflow-y-auto py-1">
+				{suggestions.map((result, i) => (
+					<li key={creatureKey(result)}>
+						<button
+							type="button"
+							className={cn(
+								"flex w-full items-center justify-between px-3 py-1.5 text-left text-sm",
+								i === suggestionIndex
+									? "bg-accent/20 text-foreground"
+									: "text-foreground hover:bg-hover-neutral-bg",
+							)}
+							onMouseDown={(e) => e.preventDefault()}
+							onClick={() => onSelect(result)}
+							onMouseEnter={() => onHover(i)}
+						>
+							<span>{result.name}</span>
+							<span className="text-muted-foreground text-xs">
+								{result.sourceDisplayName}
+							</span>
+						</button>
+					</li>
+				))}
+			</ul>
+		</div>
+	);
+}
+
+interface CustomStatFieldsProps {
+	customInit: string;
+	customAc: string;
+	customMaxHp: string;
+	onInitChange: (v: string) => void;
+	onAcChange: (v: string) => void;
+	onMaxHpChange: (v: string) => void;
+}
+
+function CustomStatFields({
+	customInit,
+	customAc,
+	customMaxHp,
+	onInitChange,
+	onAcChange,
+	onMaxHpChange,
+}: Readonly<CustomStatFieldsProps>) {
+	return (
+		<div className="hidden items-center gap-2 sm:flex">
+			<Input
+				type="text"
+				inputMode="numeric"
+				value={customInit}
+				onChange={(e) => onInitChange(e.target.value)}
+				placeholder="Init"
+				className="w-16 text-center"
+			/>
+			<Input
+				type="text"
+				inputMode="numeric"
+				value={customAc}
+				onChange={(e) => onAcChange(e.target.value)}
+				placeholder="AC"
+				className="w-16 text-center"
+			/>
+			<Input
+				type="text"
+				inputMode="numeric"
+				value={customMaxHp}
+				onChange={(e) => onMaxHpChange(e.target.value)}
+				placeholder="MaxHP"
+				className="w-18 text-center"
+			/>
+		</div>
+	);
+}
+
+function RollAllButton() {
+	const { hasCreatureCombatants, canRollAllInitiative } = useEncounterContext();
+	const { handleRollAllInitiative } = useInitiativeRollsContext();
+
+	const [menuPos, setMenuPos] = useState<{
+		x: number;
+		y: number;
+	} | null>(null);
+
+	const openMenu = useCallback((x: number, y: number) => {
+		setMenuPos({ x, y });
+	}, []);
+
+	const longPress = useLongPress(
+		useCallback(
+			(e: React.TouchEvent) => {
+				const touch = e.touches[0];
+				if (touch) openMenu(touch.clientX, touch.clientY);
+			},
+			[openMenu],
+		),
+	);
+
+	if (!hasCreatureCombatants) return null;
+
+	return (
+		<>
+			<Button
+				type="button"
+				size="icon"
+				variant="ghost"
+				className="text-muted-foreground hover:text-hover-action"
+				onClick={() => handleRollAllInitiative()}
+				onContextMenu={(e) => {
+					e.preventDefault();
+					openMenu(e.clientX, e.clientY);
+				}}
+				{...longPress}
+				disabled={!canRollAllInitiative}
+				title="Roll all initiative"
+				aria-label="Roll all initiative"
+			>
+				<D20Icon className="h-6 w-6" />
+			</Button>
+			{!!menuPos && (
+				<RollModeMenu
+					position={menuPos}
+					onSelect={(mode) => handleRollAllInitiative(mode)}
+					onClose={() => setMenuPos(null)}
+				/>
+			)}
+		</>
+	);
+}
+
+function buildOverflowItems(opts: {
+	onManagePlayers?: () => void;
+	onOpenSourceManager?: () => void;
+	bestiaryLoaded: boolean;
+	onBulkImport?: () => void;
+	bulkImportDisabled?: boolean;
+	onExportEncounter: () => void;
+	onImportEncounter: () => void;
+	onOpenSettings?: () => void;
+}): OverflowMenuItem[] {
+	const items: OverflowMenuItem[] = [];
+	if (opts.onManagePlayers) {
+		items.push({
+			icon: <Users className="h-4 w-4" />,
+			label: "Player Characters",
+			onClick: opts.onManagePlayers,
+		});
+	}
+	if (opts.onOpenSourceManager) {
+		items.push({
+			icon: <Library className="h-4 w-4" />,
+			label: "Manage Sources",
+			onClick: opts.onOpenSourceManager,
+		});
+	}
+	if (opts.bestiaryLoaded && opts.onBulkImport) {
+		items.push({
+			icon: <Import className="h-4 w-4" />,
+			label: "Import All Sources",
+			onClick: opts.onBulkImport,
+			disabled: opts.bulkImportDisabled,
+		});
+	}
+	items.push({
+		icon: <Download className="h-4 w-4" />,
+		label: "Export Encounter",
+		onClick: opts.onExportEncounter,
+	});
+	items.push({
+		icon: <Upload className="h-4 w-4" />,
+		label: "Import Encounter",
+		onClick: opts.onImportEncounter,
+	});
+	if (opts.onOpenSettings) {
+		items.push({
+			icon: <Settings className="h-4 w-4" />,
+			label: "Settings",
+			onClick: opts.onOpenSettings,
+		});
+	}
+	return items;
+}
+
+export function ActionBar({
+	inputRef,
+	autoFocus,
+	onManagePlayers,
+	onOpenSettings,
+}: Readonly<ActionBarProps>) {
+	const {
+		nameInput,
+		suggestions,
+		pcMatches,
+		suggestionIndex,
+		queued,
+		customInit,
+		customAc,
+		customMaxHp,
+		browseMode,
+		bestiaryLoaded,
+		hasSuggestions,
+		showBulkImport,
+		showSourceManager,
+		suggestionActions,
+		handleNameChange,
+		handleKeyDown,
+		handleBrowseKeyDown,
+		handleAdd,
+		handleBrowseSelect,
+		toggleBrowseMode,
+		setCustomInit,
+		setCustomAc,
+		setCustomMaxHp,
+	} = useActionBarState();
+
+	const { state: bulkImportState } = useBulkImportContext();
+
+	const {
+		importError,
+		showExportMethod,
+		showImportMethod,
+		showImportConfirm,
+		importFileRef,
+		setImportError,
+		setShowExportMethod,
+		setShowImportMethod,
+		handleExportDownload,
+		handleExportClipboard,
+		handleImportFile,
+		handleImportClipboard,
+		handleImportConfirm,
+		handleImportCancel,
+	} = useEncounterExportImport();
+
+	const overflowItems = buildOverflowItems({
+		onManagePlayers,
+		onOpenSourceManager: showSourceManager,
+		bestiaryLoaded,
+		onBulkImport: showBulkImport,
+		bulkImportDisabled: bulkImportState.status === "loading",
+		onExportEncounter: () => setShowExportMethod(true),
+		onImportEncounter: () => setShowImportMethod(true),
+		onOpenSettings,
+	});
+
+	return (
+		<div className="card-glow flex items-center gap-3 border-border border-t bg-card px-4 py-3 sm:rounded-lg sm:border">
+			<form
+				onSubmit={handleAdd}
+				className="relative flex flex-1 flex-wrap items-center gap-3 sm:flex-nowrap"
+			>
+				<div className="flex-1">
+					<div className="relative max-w-xs">
+						<Input
+							ref={inputRef}
+							type="text"
+							value={nameInput}
+							onChange={(e) => handleNameChange(e.target.value)}
+							onKeyDown={browseMode ? handleBrowseKeyDown : handleKeyDown}
+							placeholder={
+								browseMode ? "Search stat blocks..." : "+ Add combatants"
+							}
+							className="pr-8"
+							autoFocus={autoFocus}
+						/>
+						{!!bestiaryLoaded && (
+							<button
+								type="button"
+								tabIndex={-1}
+								className={cn(
+									"absolute top-1/2 right-2 -translate-y-1/2 text-muted-foreground hover:text-hover-neutral",
+									browseMode && "text-accent",
+								)}
+								onMouseDown={(e) => e.preventDefault()}
+								onClick={toggleBrowseMode}
+								title={browseMode ? "Switch to add mode" : "Browse stat blocks"}
+								aria-label={
+									browseMode ? "Switch to add mode" : "Browse stat blocks"
+								}
+							>
+								{browseMode ? (
+									<EyeOff className="h-4 w-4" />
+								) : (
+									<Eye className="h-4 w-4" />
+								)}
+							</button>
+						)}
+						{!!browseMode && (
+							<BrowseSuggestions
+								suggestions={suggestions}
+								suggestionIndex={suggestionIndex}
+								onSelect={handleBrowseSelect}
+								onHover={suggestionActions.setSuggestionIndex}
+							/>
+						)}
+						{!browseMode && hasSuggestions && (
+							<AddModeSuggestions
+								nameInput={nameInput}
+								suggestions={suggestions}
+								pcMatches={pcMatches}
+								suggestionIndex={suggestionIndex}
+								queued={queued}
+								actions={suggestionActions}
+							/>
+						)}
+					</div>
+				</div>
+				{!browseMode && nameInput.length >= 2 && !hasSuggestions && (
+					<CustomStatFields
+						customInit={customInit}
+						customAc={customAc}
+						customMaxHp={customMaxHp}
+						onInitChange={setCustomInit}
+						onAcChange={setCustomAc}
+						onMaxHpChange={setCustomMaxHp}
+					/>
+				)}
+				{!browseMode && nameInput.length >= 2 && !hasSuggestions && (
+					<Button type="submit">Add</Button>
+				)}
+				<RollAllButton />
+				{overflowItems.length > 0 && <OverflowMenu items={overflowItems} />}
+			</form>
+			<input
+				ref={importFileRef}
+				type="file"
+				accept=".json"
+				className="hidden"
+				onChange={handleImportFile}
+			/>
+			{!!importError && (
+				<Toast
+					message={importError}
+					onDismiss={() => setImportError(null)}
+					autoDismissMs={5000}
+				/>
+			)}
+			<ExportMethodDialog
+				open={showExportMethod}
+				onDownload={handleExportDownload}
+				onCopyToClipboard={handleExportClipboard}
+				onClose={() => setShowExportMethod(false)}
+			/>
+			<ImportMethodDialog
+				open={showImportMethod}
+				onSelectFile={() => importFileRef.current?.click()}
+				onSubmitClipboard={handleImportClipboard}
+				onClose={() => setShowImportMethod(false)}
+			/>
+			<ImportConfirmDialog
+				open={showImportConfirm}
+				onConfirm={handleImportConfirm}
+				onCancel={handleImportCancel}
+			/>
+		</div>
+	);
+}

apps/web/src/components/bulk-import-prompt.tsx

@@ -0,0 +1,118 @@
+import { Loader2 } from "lucide-react";
+import { useId, useState } from "react";
+import { useAdapters } from "../contexts/adapter-context.js";
+import { useBestiaryContext } from "../contexts/bestiary-context.js";
+import { useBulkImportContext } from "../contexts/bulk-import-context.js";
+import { useRulesEditionContext } from "../contexts/rules-edition-context.js";
+import { useSidePanelContext } from "../contexts/side-panel-context.js";
+import { Button } from "./ui/button.js";
+import { Input } from "./ui/input.js";
+
+const DND_BASE_URL =
+	"https://raw.githubusercontent.com/5etools-mirror-3/5etools-src/main/data/bestiary/";
+
+const PF2E_BASE_URL =
+	"https://raw.githubusercontent.com/foundryvtt/pf2e/v13-dev/packs/pf2e/";
+
+export function BulkImportPrompt() {
+	const { bestiaryIndex, pf2eBestiaryIndex } = useAdapters();
+	const { fetchAndCacheSource, isSourceCached, refreshCache } =
+		useBestiaryContext();
+	const { state: importState, startImport, reset } = useBulkImportContext();
+	const { dismissPanel } = useSidePanelContext();
+	const { edition } = useRulesEditionContext();
+
+	const indexPort = edition === "pf2e" ? pf2eBestiaryIndex : bestiaryIndex;
+	const defaultUrl = edition === "pf2e" ? PF2E_BASE_URL : DND_BASE_URL;
+	const [baseUrl, setBaseUrl] = useState(defaultUrl);
+	const baseUrlId = useId();
+	const totalSources = indexPort.getAllSourceCodes().length;
+
+	const handleStart = (url: string) => {
+		startImport(url, fetchAndCacheSource, isSourceCached, refreshCache);
+	};
+
+	const handleDone = () => {
+		dismissPanel();
+		reset();
+	};
+
+	if (importState.status === "complete") {
+		return (
+			<div className="flex flex-col gap-4">
+				<div className="rounded-md border border-green-500/50 bg-green-500/10 px-3 py-2 text-green-400 text-sm">
+					All sources loaded
+				</div>
+				<Button onClick={handleDone}>Done</Button>
+			</div>
+		);
+	}
+
+	if (importState.status === "partial-failure") {
+		return (
+			<div className="flex flex-col gap-4">
+				<div className="rounded-md border border-yellow-500/50 bg-yellow-500/10 px-3 py-2 text-sm text-yellow-400">
+					Loaded {importState.completed}/{importState.total} sources (
+					{importState.failed} failed)
+				</div>
+				<Button onClick={handleDone}>Done</Button>
+			</div>
+		);
+	}
+
+	if (importState.status === "loading") {
+		const processed = importState.completed + importState.failed;
+		const pct =
+			importState.total > 0
+				? Math.round((processed / importState.total) * 100)
+				: 0;
+
+		return (
+			<div className="flex flex-col gap-4">
+				<div className="flex items-center gap-2 text-muted-foreground text-sm">
+					<Loader2 className="h-4 w-4 animate-spin" />
+					Loading sources... {processed}/{importState.total}
+				</div>
+				<div className="h-2 overflow-hidden rounded-full bg-muted">
+					<div
+						className="h-full rounded-full bg-primary transition-all"
+						style={{ width: `${pct}%` }}
+					/>
+				</div>
+			</div>
+		);
+	}
+
+	// idle state
+	const isDisabled = !baseUrl.trim() || importState.status !== "idle";
+
+	return (
+		<div className="flex flex-col gap-4">
+			<div>
+				<h3 className="font-semibold text-foreground text-sm">
+					Import All Sources
+				</h3>
+				<p className="mt-1 text-muted-foreground text-xs">
+					Load stat block data for all {totalSources} sources at once.
+				</p>
+			</div>
+
+			<div className="flex flex-col gap-2">
+				<label htmlFor={baseUrlId} className="text-muted-foreground text-xs">
+					Base URL
+				</label>
+				<Input
+					id={baseUrlId}
+					type="url"
+					value={baseUrl}
+					onChange={(e) => setBaseUrl(e.target.value)}
+					className="text-xs"
+				/>
+			</div>
+
+			<Button onClick={() => handleStart(baseUrl)} disabled={isDisabled}>
+				Load All
+			</Button>
+		</div>
+	);
+}

apps/web/src/components/bulk-import-toasts.tsx

@@ -0,0 +1,44 @@
+import { useBulkImportContext } from "../contexts/bulk-import-context.js";
+import { useSidePanelContext } from "../contexts/side-panel-context.js";
+import { Toast } from "./toast.js";
+
+export function BulkImportToasts() {
+	const { state, reset } = useBulkImportContext();
+	const { bulkImportMode, isRightPanelCollapsed } = useSidePanelContext();
+	const visible = !bulkImportMode || isRightPanelCollapsed;
+
+	if (!visible) return null;
+
+	if (state.status === "loading") {
+		return (
+			<Toast
+				message={`Loading sources... ${state.completed + state.failed}/${state.total}`}
+				progress={
+					state.total > 0 ? (state.completed + state.failed) / state.total : 0
+				}
+				onDismiss={() => {}}
+			/>
+		);
+	}
+
+	if (state.status === "complete") {
+		return (
+			<Toast
+				message="All sources loaded"
+				onDismiss={reset}
+				autoDismissMs={3000}
+			/>
+		);
+	}
+
+	if (state.status === "partial-failure") {
+		return (
+			<Toast
+				message={`Loaded ${state.completed}/${state.total} sources (${state.failed} failed)`}
+				onDismiss={reset}
+			/>
+		);
+	}
+
+	return null;
+}

apps/web/src/components/color-palette.tsx

@@ -0,0 +1,36 @@
+import { VALID_PLAYER_COLORS } from "@initiative/domain";
+import { cn } from "../lib/utils";
+import { PLAYER_COLOR_HEX } from "./player-icon-map";
+
+interface ColorPaletteProps {
+	value: string;
+	onChange: (color: string) => void;
+}
+
+const COLORS = [...VALID_PLAYER_COLORS] as string[];
+
+export function ColorPalette({ value, onChange }: Readonly<ColorPaletteProps>) {
+	return (
+		<div className="flex flex-wrap gap-2">
+			{COLORS.map((color) => (
+				<button
+					key={color}
+					type="button"
+					onClick={() => onChange(value === color ? "" : color)}
+					className={cn(
+						"h-8 w-8 rounded-full transition-all",
+						value === color
+							? "scale-110 ring-2 ring-foreground ring-offset-2 ring-offset-background"
+							: "hover:scale-110",
+					)}
+					style={{
+						backgroundColor:
+							PLAYER_COLOR_HEX[color as keyof typeof PLAYER_COLOR_HEX],
+					}}
+					aria-label={color}
+					title={color}
+				/>
+			))}
+		</div>
+	);
+}

apps/web/src/components/combatant-row.tsx

@@ -0,0 +1,682 @@
+import {
+	type CombatantId,
+	type ConditionEntry,
+	type CreatureId,
+	deriveHpStatus,
+	type PersistentDamageEntry,
+	type PlayerIcon,
+	type RollMode,
+} from "@initiative/domain";
+import { Brain, Pencil, X } from "lucide-react";
+import { type Ref, useCallback, useEffect, useRef, useState } from "react";
+import { useEncounterContext } from "../contexts/encounter-context.js";
+import { useInitiativeRollsContext } from "../contexts/initiative-rolls-context.js";
+import { useRulesEditionContext } from "../contexts/rules-edition-context.js";
+import { useSidePanelContext } from "../contexts/side-panel-context.js";
+import { useLongPress } from "../hooks/use-long-press.js";
+import { cn } from "../lib/utils.js";
+import { AcShield } from "./ac-shield.js";
+import { ConditionPicker } from "./condition-picker.js";
+import { ConditionTags } from "./condition-tags.js";
+import { D20Icon } from "./d20-icon.js";
+import { HpAdjustPopover } from "./hp-adjust-popover.js";
+import { PersistentDamageTags } from "./persistent-damage-tags.js";
+import { PLAYER_COLOR_HEX, PLAYER_ICON_MAP } from "./player-icon-map.js";
+import { RollModeMenu } from "./roll-mode-menu.js";
+import { ConfirmButton } from "./ui/confirm-button.js";
+import { Input } from "./ui/input.js";
+
+interface Combatant {
+	readonly id: CombatantId;
+	readonly name: string;
+	readonly initiative?: number;
+	readonly maxHp?: number;
+	readonly currentHp?: number;
+	readonly tempHp?: number;
+	readonly ac?: number;
+	readonly conditions?: readonly ConditionEntry[];
+	readonly persistentDamage?: readonly PersistentDamageEntry[];
+	readonly isConcentrating?: boolean;
+	readonly color?: string;
+	readonly icon?: string;
+	readonly creatureId?: CreatureId;
+}
+
+interface CombatantRowProps {
+	combatant: Combatant;
+	isActive: boolean;
+}
+
+function EditableName({
+	name,
+	combatantId,
+	onRename,
+	color,
+	onToggleStatBlock,
+}: Readonly<{
+	name: string;
+	combatantId: CombatantId;
+	onRename: (id: CombatantId, newName: string) => void;
+	color?: string;
+	onToggleStatBlock?: () => void;
+}>) {
+	const [editing, setEditing] = useState(false);
+	const [draft, setDraft] = useState(name);
+	const inputRef = useRef<HTMLInputElement>(null);
+
+	const commit = useCallback(() => {
+		const trimmed = draft.trim();
+		if (trimmed !== "" && trimmed !== name) {
+			onRename(combatantId, trimmed);
+		}
+		setEditing(false);
+	}, [draft, name, combatantId, onRename]);
+
+	const startEditing = useCallback(() => {
+		setDraft(name);
+		setEditing(true);
+		requestAnimationFrame(() => inputRef.current?.select());
+	}, [name]);
+
+	if (editing) {
+		return (
+			<Input
+				ref={inputRef}
+				type="text"
+				value={draft}
+				className="h-7 max-w-48 text-sm"
+				onChange={(e) => setDraft(e.target.value)}
+				onBlur={commit}
+				onKeyDown={(e) => {
+					if (e.key === "Enter") commit();
+					if (e.key === "Escape") setEditing(false);
+				}}
+			/>
+		);
+	}
+
+	return (
+		<>
+			<button
+				type="button"
+				onClick={onToggleStatBlock}
+				disabled={!onToggleStatBlock}
+				className={cn(
+					"truncate text-left text-sm transition-colors",
+					onToggleStatBlock
+						? "cursor-pointer text-foreground hover:text-hover-neutral"
+						: "cursor-default text-foreground",
+				)}
+				style={color ? { color } : undefined}
+			>
+				{name}
+			</button>
+			<button
+				type="button"
+				onClick={startEditing}
+				title="Rename"
+				aria-label="Rename"
+				className="inline-flex pointer-coarse:w-auto w-0 shrink-0 items-center overflow-hidden pointer-coarse:overflow-visible rounded p-0.5 text-muted-foreground opacity-0 pointer-coarse:opacity-100 transition-all duration-150 hover:bg-hover-neutral-bg hover:text-hover-neutral focus:w-auto focus:overflow-visible focus:opacity-100 group-hover:w-auto group-hover:overflow-visible group-hover:opacity-100"
+			>
+				<Pencil size={14} />
+			</button>
+		</>
+	);
+}
+
+function MaxHpDisplay({
+	maxHp,
+	onCommit,
+}: Readonly<{
+	maxHp: number | undefined;
+	onCommit: (value: number | undefined) => void;
+}>) {
+	const [editing, setEditing] = useState(false);
+	const [draft, setDraft] = useState(maxHp?.toString() ?? "");
+	const inputRef = useRef<HTMLInputElement>(null);
+
+	const commit = useCallback(() => {
+		if (draft === "") {
+			onCommit(undefined);
+		} else {
+			const n = Number.parseInt(draft, 10);
+			if (!Number.isNaN(n) && n >= 1) {
+				onCommit(n);
+			}
+		}
+		setEditing(false);
+	}, [draft, onCommit]);
+
+	const startEditing = useCallback(() => {
+		setDraft(maxHp?.toString() ?? "");
+		setEditing(true);
+		requestAnimationFrame(() => inputRef.current?.select());
+	}, [maxHp]);
+
+	if (editing) {
+		return (
+			<Input
+				ref={inputRef}
+				type="text"
+				inputMode="numeric"
+				value={draft}
+				placeholder="Max"
+				className="h-7 w-[7ch] text-center tabular-nums"
+				onChange={(e) => setDraft(e.target.value)}
+				onBlur={commit}
+				onKeyDown={(e) => {
+					if (e.key === "Enter") commit();
+					if (e.key === "Escape") setEditing(false);
+				}}
+			/>
+		);
+	}
+
+	return (
+		<button
+			type="button"
+			onClick={startEditing}
+			className={cn(
+				"inline-block h-7 min-w-[3ch] text-center leading-7 transition-colors hover:text-hover-neutral",
+				maxHp === undefined
+					? "text-muted-foreground text-sm"
+					: "text-muted-foreground text-xs",
+			)}
+		>
+			{maxHp ?? "Max"}
+		</button>
+	);
+}
+
+function ClickableHp({
+	currentHp,
+	maxHp,
+	tempHp,
+	onAdjust,
+	onSetTempHp,
+}: Readonly<{
+	currentHp: number | undefined;
+	maxHp: number | undefined;
+	tempHp: number | undefined;
+	onAdjust: (delta: number) => void;
+	onSetTempHp: (value: number) => void;
+}>) {
+	const [popoverOpen, setPopoverOpen] = useState(false);
+	const status = deriveHpStatus(currentHp, maxHp);
+
+	if (maxHp === undefined) {
+		return null;
+	}
+
+	return (
+		<div className="relative flex items-center">
+			<button
+				type="button"
+				onClick={() => setPopoverOpen(true)}
+				aria-label={`Current HP: ${currentHp}${tempHp ? ` (+${tempHp} temp)` : ""} (${status})`}
+				className={cn(
+					"inline-block h-7 min-w-[3ch] text-center font-medium text-sm leading-7 transition-colors hover:text-hover-neutral",
+					status === "bloodied" && "text-amber-400",
+					status === "unconscious" && "text-red-400",
+					status === "healthy" && "text-foreground",
+				)}
+			>
+				{currentHp}
+			</button>
+			{!!tempHp && (
+				<span className="font-medium text-cyan-400 text-sm leading-7">
+					+{tempHp}
+				</span>
+			)}
+			{!!popoverOpen && (
+				<HpAdjustPopover
+					onAdjust={onAdjust}
+					onSetTempHp={onSetTempHp}
+					onClose={() => setPopoverOpen(false)}
+				/>
+			)}
+		</div>
+	);
+}
+
+function AcDisplay({
+	ac,
+	onCommit,
+}: Readonly<{
+	ac: number | undefined;
+	onCommit: (value: number | undefined) => void;
+}>) {
+	const [editing, setEditing] = useState(false);
+	const [draft, setDraft] = useState(ac?.toString() ?? "");
+	const inputRef = useRef<HTMLInputElement>(null);
+
+	const commit = useCallback(() => {
+		if (draft === "") {
+			onCommit(undefined);
+		} else {
+			const n = Number.parseInt(draft, 10);
+			if (!Number.isNaN(n) && n >= 0) {
+				onCommit(n);
+			}
+		}
+		setEditing(false);
+	}, [draft, onCommit]);
+
+	const startEditing = useCallback(() => {
+		setDraft(ac?.toString() ?? "");
+		setEditing(true);
+		requestAnimationFrame(() => inputRef.current?.select());
+	}, [ac]);
+
+	if (editing) {
+		return (
+			<Input
+				ref={inputRef}
+				type="text"
+				inputMode="numeric"
+				value={draft}
+				placeholder="AC"
+				className="h-7 w-[6ch] text-center tabular-nums"
+				onChange={(e) => setDraft(e.target.value)}
+				onBlur={commit}
+				onKeyDown={(e) => {
+					if (e.key === "Enter") commit();
+					if (e.key === "Escape") setEditing(false);
+				}}
+			/>
+		);
+	}
+
+	return <AcShield value={ac} onClick={startEditing} />;
+}
+
+function InitiativeDisplay({
+	initiative,
+	combatantId,
+	dimmed,
+	onSetInitiative,
+	onRollInitiative,
+}: Readonly<{
+	initiative: number | undefined;
+	combatantId: CombatantId;
+	dimmed: boolean;
+	onSetInitiative: (id: CombatantId, value: number | undefined) => void;
+	onRollInitiative?: (id: CombatantId, mode?: RollMode) => void;
+}>) {
+	const [editing, setEditing] = useState(false);
+	const [draft, setDraft] = useState(initiative?.toString() ?? "");
+	const inputRef = useRef<HTMLInputElement>(null);
+	const [menuPos, setMenuPos] = useState<{
+		x: number;
+		y: number;
+	} | null>(null);
+
+	const openMenu = useCallback((x: number, y: number) => {
+		setMenuPos({ x, y });
+	}, []);
+
+	const longPress = useLongPress(
+		useCallback(
+			(e: React.TouchEvent) => {
+				const touch = e.touches[0];
+				if (touch) openMenu(touch.clientX, touch.clientY);
+			},
+			[openMenu],
+		),
+	);
+
+	const commit = useCallback(() => {
+		if (draft === "") {
+			onSetInitiative(combatantId, undefined);
+		} else {
+			const n = Number.parseInt(draft, 10);
+			if (!Number.isNaN(n)) {
+				onSetInitiative(combatantId, n);
+			}
+		}
+		setEditing(false);
+	}, [draft, combatantId, onSetInitiative]);
+
+	const startEditing = useCallback(() => {
+		setDraft(initiative?.toString() ?? "");
+		setEditing(true);
+		requestAnimationFrame(() => inputRef.current?.select());
+	}, [initiative]);
+
+	if (editing) {
+		return (
+			<Input
+				ref={inputRef}
+				type="text"
+				inputMode="numeric"
+				value={draft}
+				placeholder="--"
+				className={cn(
+					"h-7 w-full text-center tabular-nums",
+					dimmed && "opacity-50",
+				)}
+				onChange={(e) => setDraft(e.target.value)}
+				onBlur={commit}
+				onKeyDown={(e) => {
+					if (e.key === "Enter") commit();
+					if (e.key === "Escape") setEditing(false);
+				}}
+			/>
+		);
+	}
+
+	// Empty + bestiary creature -> d20 roll button
+	if (initiative === undefined && onRollInitiative) {
+		return (
+			<>
+				<button
+					type="button"
+					onClick={() => onRollInitiative(combatantId)}
+					onContextMenu={(e) => {
+						e.preventDefault();
+						openMenu(e.clientX, e.clientY);
+					}}
+					{...longPress}
+					className={cn(
+						"flex h-7 w-full items-center justify-center text-muted-foreground transition-colors hover:text-hover-neutral",
+						dimmed && "opacity-50",
+					)}
+					title="Roll initiative"
+					aria-label="Roll initiative"
+				>
+					<D20Icon className="h-7 w-7" />
+				</button>
+				{!!menuPos && (
+					<RollModeMenu
+						position={menuPos}
+						onSelect={(mode) => onRollInitiative(combatantId, mode)}
+						onClose={() => setMenuPos(null)}
+					/>
+				)}
+			</>
+		);
+	}
+
+	// Has value -> bold number, click to edit
+	// Empty + manual -> "--" placeholder, click to edit
+	return (
+		<button
+			type="button"
+			onClick={startEditing}
+			className={cn(
+				"h-7 w-full text-center text-sm tabular-nums leading-7 transition-colors",
+				initiative === undefined
+					? "text-muted-foreground hover:text-hover-neutral"
+					: "font-medium text-foreground hover:text-hover-neutral",
+				dimmed && "opacity-50",
+			)}
+		>
+			{initiative ?? "--"}
+		</button>
+	);
+}
+
+function rowBorderClass(
+	isActive: boolean,
+	isConcentrating: boolean | undefined,
+	isPf2e: boolean,
+): string {
+	const showConcentration = isConcentrating && !isPf2e;
+	if (isActive && showConcentration)
+		return "border border-l-2 border-active-row-border border-l-purple-400 bg-active-row-bg card-glow";
+	if (isActive)
+		return "border border-l-2 border-active-row-border bg-active-row-bg card-glow";
+	if (showConcentration)
+		return "border border-l-2 border-transparent border-l-purple-400";
+	return "border border-l-2 border-transparent";
+}
+
+function concentrationIconClass(
+	isConcentrating: boolean | undefined,
+	dimmed: boolean,
+): string {
+	if (!isConcentrating)
+		return "opacity-0 pointer-coarse:opacity-50 group-hover:opacity-50 text-muted-foreground";
+	return dimmed ? "opacity-50 text-purple-400" : "opacity-100 text-purple-400";
+}
+
+export function CombatantRow({
+	ref,
+	combatant,
+	isActive,
+}: CombatantRowProps & { ref?: Ref<HTMLDivElement> }) {
+	const {
+		editCombatant,
+		setInitiative,
+		removeCombatant,
+		setHp,
+		adjustHp,
+		setTempHp,
+		setAc,
+		toggleCondition,
+		setConditionValue,
+		decrementCondition,
+		toggleConcentration,
+		addPersistentDamage,
+		removePersistentDamage,
+	} = useEncounterContext();
+	const {
+		selectedCreatureId,
+		selectedCombatantId,
+		showCreature,
+		toggleCollapse,
+	} = useSidePanelContext();
+	const { handleRollInitiative } = useInitiativeRollsContext();
+	const { edition } = useRulesEditionContext();
+	const isPf2e = edition === "pf2e";
+
+	// Derive what was previously conditional props
+	const isStatBlockOpen =
+		combatant.creatureId === selectedCreatureId &&
+		combatant.id === selectedCombatantId;
+	const { creatureId } = combatant;
+	const hasStatBlock = !!creatureId;
+	const onToggleStatBlock = hasStatBlock
+		? () => {
+				if (isStatBlockOpen) {
+					toggleCollapse();
+				} else {
+					showCreature(creatureId, combatant.id);
+				}
+			}
+		: undefined;
+	const onRollInitiative = combatant.creatureId
+		? handleRollInitiative
+		: undefined;
+
+	const { id, name, initiative, maxHp, currentHp } = combatant;
+	const status = deriveHpStatus(currentHp, maxHp);
+	const dimmed = status === "unconscious";
+	const [pickerOpen, setPickerOpen] = useState(false);
+	const conditionAnchorRef = useRef<HTMLDivElement>(null);
+
+	const prevHpRef = useRef(currentHp);
+	const prevTempHpRef = useRef(combatant.tempHp);
+	const [isPulsing, setIsPulsing] = useState(false);
+	const pulseTimerRef = useRef<ReturnType<typeof setTimeout>>(undefined);
+
+	useEffect(() => {
+		const prevHp = prevHpRef.current;
+		const prevTempHp = prevTempHpRef.current;
+		prevHpRef.current = currentHp;
+		prevTempHpRef.current = combatant.tempHp;
+
+		const realHpDropped =
+			prevHp !== undefined && currentHp !== undefined && currentHp < prevHp;
+		const tempHpDropped =
+			prevTempHp !== undefined && (combatant.tempHp ?? 0) < prevTempHp;
+
+		if (
+			(realHpDropped || tempHpDropped) &&
+			combatant.isConcentrating &&
+			!isPf2e
+		) {
+			setIsPulsing(true);
+			clearTimeout(pulseTimerRef.current);
+			pulseTimerRef.current = setTimeout(() => setIsPulsing(false), 1200);
+		}
+	}, [currentHp, combatant.tempHp, combatant.isConcentrating, isPf2e]);
+
+	useEffect(() => {
+		if (!combatant.isConcentrating) {
+			clearTimeout(pulseTimerRef.current);
+			setIsPulsing(false);
+		}
+	}, [combatant.isConcentrating]);
+
+	const pcColor = combatant.color
+		? PLAYER_COLOR_HEX[combatant.color as keyof typeof PLAYER_COLOR_HEX]
+		: undefined;
+
+	return (
+		<div
+			ref={ref}
+			className={cn(
+				"group rounded-lg pr-3 transition-colors",
+				rowBorderClass(isActive, combatant.isConcentrating, isPf2e),
+				isPulsing && "animate-concentration-pulse",
+			)}
+		>
+			<div
+				className={cn(
+					"grid items-center gap-1.5 py-3 sm:gap-3 sm:py-2",
+					isPf2e
+						? "grid-cols-[3rem_auto_1fr_auto_2rem] pl-3 sm:grid-cols-[3.5rem_auto_1fr_auto_2rem]"
+						: "grid-cols-[2rem_3rem_auto_1fr_auto_2rem] sm:grid-cols-[2rem_3.5rem_auto_1fr_auto_2rem]",
+				)}
+			>
+				{/* Concentration — hidden in PF2e mode */}
+				{!isPf2e && (
+					<button
+						type="button"
+						onClick={() => toggleConcentration(id)}
+						title="Concentrating"
+						aria-label="Toggle concentration"
+						className={cn(
+							"-my-2 -ml-[2px] flex w-full items-center justify-center self-stretch pl-[14px] transition-opacity hover:text-hover-neutral hover:opacity-100",
+							concentrationIconClass(combatant.isConcentrating, dimmed),
+						)}
+					>
+						<Brain size={16} />
+					</button>
+				)}
+
+				{/* Initiative */}
+				<div className="rounded-md bg-muted/30 px-1">
+					<InitiativeDisplay
+						initiative={initiative}
+						combatantId={id}
+						dimmed={dimmed}
+						onSetInitiative={setInitiative}
+						onRollInitiative={onRollInitiative}
+					/>
+				</div>
+
+				{/* AC */}
+				<div className={cn(dimmed && "opacity-50")}>
+					<AcDisplay ac={combatant.ac} onCommit={(v) => setAc(id, v)} />
+				</div>
+
+				{/* Name + Conditions */}
+				<div
+					className={cn(
+						"relative flex min-w-0 flex-wrap items-center gap-1",
+						dimmed && "opacity-50",
+					)}
+				>
+					{!!combatant.icon &&
+						!!combatant.color &&
+						(() => {
+							const PcIcon = PLAYER_ICON_MAP[combatant.icon as PlayerIcon];
+							const iconColor =
+								PLAYER_COLOR_HEX[
+									combatant.color as keyof typeof PLAYER_COLOR_HEX
+								];
+							return PcIcon ? (
+								<PcIcon
+									size={16}
+									style={{ color: iconColor }}
+									className="shrink-0"
+								/>
+							) : null;
+						})()}
+					<EditableName
+						name={name}
+						combatantId={id}
+						onRename={editCombatant}
+						color={pcColor}
+						onToggleStatBlock={onToggleStatBlock}
+					/>
+					<div ref={conditionAnchorRef}>
+						<ConditionTags
+							conditions={combatant.conditions}
+							onRemove={(conditionId) => toggleCondition(id, conditionId)}
+							onDecrement={(conditionId) => decrementCondition(id, conditionId)}
+							onOpenPicker={() => setPickerOpen((prev) => !prev)}
+						>
+							{isPf2e && (
+								<PersistentDamageTags
+									entries={combatant.persistentDamage}
+									onRemove={(damageType) =>
+										removePersistentDamage(id, damageType)
+									}
+								/>
+							)}
+						</ConditionTags>
+					</div>
+					{!!pickerOpen && (
+						<ConditionPicker
+							anchorRef={conditionAnchorRef}
+							activeConditions={combatant.conditions}
+							activePersistentDamage={combatant.persistentDamage}
+							onToggle={(conditionId) => toggleCondition(id, conditionId)}
+							onSetValue={(conditionId, value) =>
+								setConditionValue(id, conditionId, value)
+							}
+							onAddPersistentDamage={(damageType, formula) =>
+								addPersistentDamage(id, damageType, formula)
+							}
+							onClose={() => setPickerOpen(false)}
+						/>
+					)}
+				</div>
+
+				{/* HP */}
+				<div
+					className={cn(
+						"flex items-center rounded-md tabular-nums",
+						maxHp === undefined
+							? ""
+							: "gap-0.5 border border-border/50 bg-muted/30 px-1.5",
+						dimmed && "opacity-50",
+					)}
+				>
+					<ClickableHp
+						currentHp={currentHp}
+						maxHp={maxHp}
+						tempHp={combatant.tempHp}
+						onAdjust={(delta) => adjustHp(id, delta)}
+						onSetTempHp={(value) => setTempHp(id, value)}
+					/>
+					{maxHp !== undefined && (
+						<span className="text-muted-foreground/50 text-xs">/</span>
+					)}
+					<MaxHpDisplay maxHp={maxHp} onCommit={(v) => setHp(id, v)} />
+				</div>
+
+				{/* Actions */}
+				<ConfirmButton
+					icon={<X size={16} />}
+					label="Remove combatant"
+					onConfirm={() => removeCombatant(id)}
+					className="pointer-events-none pointer-coarse:pointer-events-auto h-7 w-7 text-muted-foreground opacity-0 pointer-coarse:opacity-100 transition-opacity focus:pointer-events-auto focus:opacity-100 group-hover:pointer-events-auto group-hover:opacity-100"
+				/>
+			</div>
+		</div>
+	);
+}

apps/web/src/components/condition-picker.tsx

@@ -0,0 +1,276 @@
+import {
+	type ConditionEntry,
+	type ConditionId,
+	getConditionDescription,
+	getConditionsForEdition,
+	type PersistentDamageEntry,
+	type PersistentDamageType,
+} from "@initiative/domain";
+import { Check, Flame, Minus, Plus } from "lucide-react";
+import React, { useLayoutEffect, useRef, useState } from "react";
+import { createPortal } from "react-dom";
+import { useRulesEditionContext } from "../contexts/rules-edition-context.js";
+import { useClickOutside } from "../hooks/use-click-outside.js";
+import { cn } from "../lib/utils";
+import {
+	CONDITION_COLOR_CLASSES,
+	CONDITION_ICON_MAP,
+} from "./condition-styles.js";
+import { PersistentDamagePicker } from "./persistent-damage-picker.js";
+import { Tooltip } from "./ui/tooltip.js";
+
+interface ConditionPickerProps {
+	anchorRef: React.RefObject<HTMLElement | null>;
+	activeConditions: readonly ConditionEntry[] | undefined;
+	activePersistentDamage?: readonly PersistentDamageEntry[];
+	onToggle: (conditionId: ConditionId) => void;
+	onSetValue: (conditionId: ConditionId, value: number) => void;
+	onAddPersistentDamage?: (
+		damageType: PersistentDamageType,
+		formula: string,
+	) => void;
+	onClose: () => void;
+}
+
+export function ConditionPicker({
+	anchorRef,
+	activeConditions,
+	activePersistentDamage,
+	onToggle,
+	onSetValue,
+	onAddPersistentDamage,
+	onClose,
+}: Readonly<ConditionPickerProps>) {
+	const ref = useRef<HTMLDivElement>(null);
+	const [pos, setPos] = useState<{
+		top: number;
+		left: number;
+		maxHeight: number;
+	} | null>(null);
+
+	const [editing, setEditing] = useState<{
+		id: ConditionId;
+		value: number;
+	} | null>(null);
+	const [showPersistentDamage, setShowPersistentDamage] = useState(false);
+
+	useLayoutEffect(() => {
+		const anchor = anchorRef.current;
+		const el = ref.current;
+		if (!anchor || !el) return;
+
+		const anchorRect = anchor.getBoundingClientRect();
+		const menuHeight = el.scrollHeight;
+		const pad = 8;
+
+		const spaceBelow = window.innerHeight - anchorRect.bottom - pad;
+		const spaceAbove = anchorRect.top - pad;
+		const openBelow = spaceBelow >= menuHeight || spaceBelow >= spaceAbove;
+
+		const top = openBelow
+			? anchorRect.bottom + 4
+			: Math.max(pad, anchorRect.top - Math.min(menuHeight, spaceAbove) - 4);
+		const maxHeight = openBelow ? spaceBelow : Math.min(menuHeight, spaceAbove);
+
+		setPos({ top, left: anchorRect.left, maxHeight });
+	}, [anchorRef]);
+
+	useClickOutside(ref, onClose);
+
+	const { edition } = useRulesEditionContext();
+	const conditions = getConditionsForEdition(edition);
+	const activeMap = new Map(
+		(activeConditions ?? []).map((e) => [e.id, e.value]),
+	);
+	const showPersistentDamageEntry =
+		edition === "pf2e" && !!onAddPersistentDamage;
+	const persistentDamageInsertIndex = showPersistentDamageEntry
+		? conditions.findIndex(
+				(d) => d.label.localeCompare("Persistent Damage") > 0,
+			)
+		: -1;
+
+	const persistentDamageEntry = showPersistentDamageEntry ? (
+		<React.Fragment key="persistent-damage">
+			<div
+				className={cn(
+					"flex w-full items-center gap-2 rounded px-2 py-1 text-sm transition-colors",
+					showPersistentDamage && "bg-card/50",
+				)}
+			>
+				<button
+					type="button"
+					className="flex flex-1 items-center gap-2"
+					onClick={() => setShowPersistentDamage((prev) => !prev)}
+				>
+					<Flame
+						size={14}
+						className={
+							showPersistentDamage ? "text-orange-400" : "text-muted-foreground"
+						}
+					/>
+					<span
+						className={
+							showPersistentDamage ? "text-foreground" : "text-muted-foreground"
+						}
+					>
+						Persistent Damage
+					</span>
+				</button>
+			</div>
+			{!!showPersistentDamage && (
+				<PersistentDamagePicker
+					activeEntries={activePersistentDamage}
+					onAdd={onAddPersistentDamage}
+					onClose={() => setShowPersistentDamage(false)}
+				/>
+			)}
+		</React.Fragment>
+	) : null;
+
+	return createPortal(
+		<div
+			ref={ref}
+			className="card-glow fixed z-50 w-fit overflow-y-auto rounded-lg border border-border bg-background p-1"
+			style={
+				pos
+					? { top: pos.top, left: pos.left, maxHeight: pos.maxHeight }
+					: { visibility: "hidden" as const }
+			}
+		>
+			{conditions.map((def, index) => {
+				const Icon = CONDITION_ICON_MAP[def.iconName];
+				if (!Icon) return null;
+				const isActive = activeMap.has(def.id);
+				const activeValue = activeMap.get(def.id);
+				const isEditing = editing?.id === def.id;
+				const colorClass =
+					CONDITION_COLOR_CLASSES[def.color] ?? "text-muted-foreground";
+
+				const handleClick = () => {
+					if (def.valued && edition === "pf2e") {
+						const current = activeMap.get(def.id);
+						setEditing({
+							id: def.id,
+							value: current ?? 1,
+						});
+					} else {
+						onToggle(def.id);
+					}
+				};
+
+				return (
+					<React.Fragment key={def.id}>
+						{index === persistentDamageInsertIndex && persistentDamageEntry}
+						<Tooltip
+							content={getConditionDescription(def, edition)}
+							className="block"
+						>
+							<div
+								className={cn(
+									"flex w-full items-center gap-2 rounded px-2 py-1 text-sm transition-colors",
+									(isActive || isEditing) && "bg-card/50",
+								)}
+							>
+								<button
+									type="button"
+									className="flex flex-1 items-center gap-2"
+									onClick={handleClick}
+								>
+									<Icon
+										size={14}
+										className={
+											isActive || isEditing
+												? colorClass
+												: "text-muted-foreground"
+										}
+									/>
+									<span
+										className={
+											isActive || isEditing
+												? "text-foreground"
+												: "text-muted-foreground"
+										}
+									>
+										{def.label}
+									</span>
+								</button>
+								{isActive && def.valued && edition === "pf2e" && !isEditing && (
+									<span className="min-w-5 rounded-full bg-accent px-1.5 py-0.5 text-center font-medium text-primary-foreground text-xs">
+										{activeValue}
+									</span>
+								)}
+								{isEditing && (
+									<div className="flex items-center gap-0.5">
+										<button
+											type="button"
+											className="rounded p-0.5 text-foreground hover:bg-accent/40"
+											onMouseDown={(e) => e.preventDefault()}
+											onClick={(e) => {
+												e.stopPropagation();
+												if (editing.value > 1) {
+													setEditing({
+														...editing,
+														value: editing.value - 1,
+													});
+												}
+											}}
+										>
+											<Minus className="h-3 w-3" />
+										</button>
+										<span className="min-w-5 rounded-full bg-accent px-1.5 py-0.5 text-center font-medium text-primary-foreground text-xs">
+											{editing.value}
+										</span>
+										{(() => {
+											const atMax =
+												def.maxValue !== undefined &&
+												editing.value >= def.maxValue;
+											return (
+												<button
+													type="button"
+													className={cn(
+														"rounded p-0.5",
+														atMax
+															? "cursor-not-allowed text-muted-foreground opacity-50"
+															: "text-foreground hover:bg-accent/40",
+													)}
+													disabled={atMax}
+													onMouseDown={(e) => e.preventDefault()}
+													onClick={(e) => {
+														e.stopPropagation();
+														if (!atMax) {
+															setEditing({
+																...editing,
+																value: editing.value + 1,
+															});
+														}
+													}}
+												>
+													<Plus className="h-3 w-3" />
+												</button>
+											);
+										})()}
+										<button
+											type="button"
+											className="ml-0.5 rounded p-0.5 text-foreground hover:bg-accent/40"
+											onMouseDown={(e) => e.preventDefault()}
+											onClick={(e) => {
+												e.stopPropagation();
+												onSetValue(editing.id, editing.value);
+												setEditing(null);
+											}}
+										>
+											<Check className="h-3.5 w-3.5" />
+										</button>
+									</div>
+								)}
+							</div>
+						</Tooltip>
+					</React.Fragment>
+				);
+			})}
+			{persistentDamageInsertIndex === -1 && persistentDamageEntry}
+		</div>,
+		document.body,
+	);
+}