Implement the 010-ui-baseline feature that establishes a modern UI using Tailwind CSS v4 and shadcn/ui-style components for the encounter screen

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

apps/web/src/components/ui/input.tsx

@@ -0,0 +1,19 @@
+import { forwardRef, type InputHTMLAttributes } from "react";
+import { cn } from "../../lib/utils";
+
+type InputProps = InputHTMLAttributes<HTMLInputElement>;
+
+export const Input = forwardRef<HTMLInputElement, InputProps>(
+	({ className, ...props }, ref) => {
+		return (
+			<input
+				ref={ref}
+				className={cn(
+					"flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-sm text-foreground shadow-sm transition-colors placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-primary disabled:cursor-not-allowed disabled:opacity-50",
+					className,
+				)}
+				{...props}
+			/>
+		);
+	},
+);