Add subtle radial gradient to app background

Apply a soft blue radial glow centered on the viewport to add depth
to the dark background, replacing the flat solid color.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

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

@@ -79,7 +79,7 @@ function EditableName({
 				ref={inputRef}
 				type="text"
 				value={draft}
-				className="h-7 text-sm"
+				className="h-7 max-w-48 text-sm"
 				onChange={(e) => setDraft(e.target.value)}
 				onBlur={commit}
 				onKeyDown={(e) => {
@@ -365,9 +365,13 @@ function rowBorderClass(
 	isActive: boolean,
 	isConcentrating: boolean | undefined,
 ): string {
-	if (isActive) return "border border-accent/40 bg-accent/10 card-glow";
-	if (isConcentrating) return "border-l-2 border-l-purple-400";
-	return "border-l-2 border-l-transparent";
+	if (isActive && isConcentrating)
+		return "border border-l-2 border-accent/40 border-l-purple-400 bg-accent/10 card-glow";
+	if (isActive)
+		return "border border-l-2 border-accent/40 bg-accent/10 card-glow";
+	if (isConcentrating)
+		return "border border-l-2 border-transparent border-l-purple-400";
+	return "border border-l-2 border-transparent";
 }
 
 function concentrationIconClass(

apps/web/src/index.css

@@ -198,6 +198,12 @@
 
 body {
 	background-color: var(--color-background);
+	background-image: radial-gradient(
+		ellipse at 50% 40%,
+		oklch(0.26 0.055 250) 0%,
+		var(--color-background) 70%
+	);
+	background-attachment: fixed;
 	color: var(--color-foreground);
 	font-family: var(--font-sans);
 }