{"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Debug a React implementation for recovery plans in a physiotherapy progress app. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with media-query hook and explain the important fix briefly."},{"role":"assistant","content":"This version applies media-query hook to a real a physiotherapy progress app workflow, while the obsidian amber palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useEffect } from \"react\";\n\nfunction useMediaQuery(query: string) {\n const [matches, setMatches] = useState(() => window.matchMedia(query).matches);\n useEffect(() => { const media = window.matchMedia(query); const update = () => setMatches(media.matches); update(); media.addEventListener(\"change\", update); return () => media.removeEventListener(\"change\", update); }, [query]);\n return matches;\n}\n\nfunction PlanMediaQuery4Core() {\n const wide = useMediaQuery(\"(min-width: 768px)\");\n return

Recovery plans

Behavior can respond to the viewport too.

Current layout mode: {wide ? \"wide comparison\" : \"stacked focus\"}.

Primary work surface
;\n}\n\n\nfunction PlanMediaQuery4Signature() {\n const metrics = [{ label: \"Ready\", value: \"84%\" }, { label: \"Risk\", value: \"Low\" }];\n return (\n
\n {metrics.map((metric) => (\n
\n
{metric.label}
\n
{metric.value}
\n
\n ))}\n
\n );\n}\n\n\n\n\nfunction PlanMediaQuery4Page({ children }: { children: React.ReactNode }) {\n return

Workflow timeline

A staged operational view

Step 4 of 8

{children}
;\n}\n\nexport function PlanMediaQuery4() {\n return ;\n}\n\n\nfunction PlanMediaQuery4VariantFeature() {\n const points = [24, 54, 39, 72, 64, 88];\n const [highlight, setHighlight] = useState(null);\n return (\n
\n

Variant pulse

A compact visual trend creates a different reading path.
{highlight === null ? \"Hover a point\" : \"Point \" + (highlight + 1)}
\n \n index * 58 + \",\" + (100 - point)).join(\" \")} />\n {points.map((point, index) => setHighlight(index)} onPointerLeave={() => setHighlight(null)} />)}\n \n
\n );\n}\n\n\nfunction PlanMediaQuery4VariantAlgorithm() {\n const [mode, setMode] = useState<\"daily\" | \"weekly\">(\"daily\");\n const values = mode === \"daily\" ? [10, 34, 22, 47, 38] : [48, 59, 52, 67, 75];\n return

Cadence

{values.map((value, index) =>
)}
;\n}\n\n\nfunction PlanMediaQuery4PatternLens() {\n const lanes = [{ title: \"Now\", items: [\"Clarify\", \"Assign\"] }, { title: \"Next\", items: [\"Review\"] }];\n return
{lanes.map((lane) =>

{lane.title}

    {lane.items.map((item) =>
  • {item}
    • )}
)}
;\n}\n```"}]} {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Explain when to use click-outside hook in a documentary archive catalog, then show a compact production-minded component for archive assets in a documentary archive catalog."},{"role":"assistant","content":"This version applies click-outside hook to a real a documentary archive catalog workflow, while the deep indigo palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useEffect, useRef } from \"react\";\n\nfunction useClickOutside(onOutside: () => void) {\n const ref = useRef(null);\n useEffect(() => { const handle = (event: MouseEvent) => { if (ref.current && !ref.current.contains(event.target as Node)) onOutside(); }; document.addEventListener(\"mousedown\", handle); return () => document.removeEventListener(\"mousedown\", handle); }, [onOutside]);\n return ref;\n}\n\nfunction AssetClickOutside4Core() {\n const [open, setOpen] = useState(false);\n const menuRef = useClickOutside(() => setOpen(false));\n return

Archive assets

A dismissible command menu.

{open &&
}
;\n}\n\n\nfunction AssetClickOutside4Signature() {\n const metrics = [{ label: \"Ready\", value: \"84%\" }, { label: \"Risk\", value: \"Low\" }];\n return (\n
\n {metrics.map((metric) => (\n
\n
{metric.label}
\n
{metric.value}
\n
\n ))}\n
\n );\n}\n\n\n\n\nfunction AssetClickOutside4Page({ children }: { children: React.ReactNode }) {\n return

Workflow timeline

A staged operational view

Step 4 of 8

{children}
;\n}\n\nexport function AssetClickOutside4() {\n return ;\n}\n\n\nfunction AssetClickOutside4VariantFeature() {\n const points = [24, 54, 39, 72, 64, 88];\n const [highlight, setHighlight] = useState(null);\n return (\n
\n

Variant pulse

A compact visual trend creates a different reading path.
{highlight === null ? \"Hover a point\" : \"Point \" + (highlight + 1)}
\n \n index * 58 + \",\" + (100 - point)).join(\" \")} />\n {points.map((point, index) => setHighlight(index)} onPointerLeave={() => setHighlight(null)} />)}\n \n
\n );\n}\n\n\nfunction AssetClickOutside4VariantAlgorithm() {\n const [mode, setMode] = useState<\"daily\" | \"weekly\">(\"daily\");\n const values = mode === \"daily\" ? [10, 34, 22, 47, 38] : [48, 59, 52, 67, 75];\n return

Cadence

{values.map((value, index) =>
)}
;\n}\n\n\nfunction AssetClickOutside4PatternLens() {\n const checkpoints = [\"Scope\", \"Owner\", \"Evidence\"];\n return

Pattern checklist

    {checkpoints.map((checkpoint, index) =>
  1. {index + 1}{checkpoint}
    2. )}
;\n}\n```"}]} {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Turn this UI brief into React: a focused control surface for book orders in an independent bookstore back office, with a clear hierarchy, strong focus states, and keyboard shortcut hook. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies keyboard shortcut hook to a real an independent bookstore back office workflow, while the charcoal yellow palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useEffect } from \"react\";\n\nfunction useShortcut(key: string, handler: () => void) {\n useEffect(() => { const onKeyDown = (event: KeyboardEvent) => { if ((event.metaKey || event.ctrlKey) && event.key.toLowerCase() === key) { event.preventDefault(); handler(); } }; window.addEventListener(\"keydown\", onKeyDown); return () => window.removeEventListener(\"keydown\", onKeyDown); }, [key, handler]);\n}\n\nfunction OrderKeyboardShortcut4Core() {\n const [saved, setSaved] = useState(false);\n useShortcut(\"s\", () => setSaved(true));\n return

Book orders

Power users get a visible, discoverable shortcut.

Press Ctrl or Cmd + S to save this review.

⌘ S
;\n}\n\n\nfunction OrderKeyboardShortcut4Signature() {\n const metrics = [{ label: \"Ready\", value: \"84%\" }, { label: \"Risk\", value: \"Low\" }];\n return (\n
\n {metrics.map((metric) => (\n
\n
{metric.label}
\n
{metric.value}
\n
\n ))}\n
\n );\n}\n\n\n\n\nfunction OrderKeyboardShortcut4Page({ children }: { children: React.ReactNode }) {\n return

Workflow timeline

A staged operational view

Step 4 of 8

{children}
;\n}\n\nexport function OrderKeyboardShortcut4() {\n return ;\n}\n\n\nfunction OrderKeyboardShortcut4VariantFeature() {\n const points = [24, 54, 39, 72, 64, 88];\n const [highlight, setHighlight] = useState(null);\n return (\n
\n

Variant pulse

A compact visual trend creates a different reading path.
{highlight === null ? \"Hover a point\" : \"Point \" + (highlight + 1)}
\n \n index * 58 + \",\" + (100 - point)).join(\" \")} />\n {points.map((point, index) => setHighlight(index)} onPointerLeave={() => setHighlight(null)} />)}\n \n
\n );\n}\n\n\nfunction OrderKeyboardShortcut4VariantAlgorithm() {\n const [mode, setMode] = useState<\"daily\" | \"weekly\">(\"daily\");\n const values = mode === \"daily\" ? [10, 34, 22, 47, 38] : [48, 59, 52, 67, 75];\n return

Cadence

{values.map((value, index) =>
)}
;\n}\n\n\nfunction OrderKeyboardShortcut4PatternLens() {\n const rows = [{ label: \"Clarity\", value: \"High\" }, { label: \"Risk\", value: \"Low\" }, { label: \"Owner\", value: \"Named\" }];\n return
{rows.map((row) => )}
Pattern readout
{row.label}{row.value}
;\n}\n```"}]} {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"I keep coupling rendering and behavior in open matters in a legal case-intake workspace. Refactor this sketch using draft autosave hook: function Screen() { return ; }. Show the improved implementation."},{"role":"assistant","content":"This version applies draft autosave hook to a real a legal case-intake workspace workflow, while the midnight cyan palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useEffect } from \"react\";\n\nfunction useDraft(key: string, initial: string) {\n const [draft, setDraft] = useState(() => window.sessionStorage.getItem(key) ?? initial);\n useEffect(() => { window.sessionStorage.setItem(key, draft); }, [key, draft]);\n return [draft, setDraft] as const;\n}\n\nfunction MatterDraft4Core() {\n const [note, setNote] = useDraft(\"draft-4\", \"\");\n return

Open matters

Drafts recover after an accidental navigation.