Blame for data/frontend-react-patterns/react-patterns_batch_14.jsonl

{"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":"Build a TypeScript React example for story pitches in a digital magazine newsroom. Use the media-query hook pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies media-query hook to a real a digital magazine newsroom workflow, while the rose orange 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 PitchMediaQuery6Core() {\n  const wide = useMediaQuery(\"(min-width: 768px)\");\n  return <div className=\"min-h-screen bg-rose-950 p-6 text-rose-50\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-rose-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Story pitches</p><h1 className=\"mt-3 text-3xl font-semibold\">Behavior can respond to the viewport too.</h1><p className=\"mt-2 text-sm text-rose-200\">Current layout mode: {wide ? \"wide comparison\" : \"stacked focus\"}.</p><div className={wide ? \"mt-6 grid grid-cols-[1fr_.7fr] gap-5\" : \"mt-6 space-y-5\"}><div className=\"rounded-2xl bg-rose-800 p-5\">Primary work surface</div><PitchMediaQuery6Signature /></div></section></div>;\n}\n\n\nfunction PitchMediaQuery6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-rose-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-orange-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-rose-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction PitchMediaQuery6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-rose-950 text-rose-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-rose-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-orange-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-rose-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-rose-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-rose-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-rose-50\">Interactive</dd></div></dl></aside><section>{children}<PitchMediaQuery6VariantFeature /><PitchMediaQuery6VariantAlgorithm /><PitchMediaQuery6PatternLens /></section></div></div></main>;\n}\n\nexport function PitchMediaQuery6() {\n  return <PitchMediaQuery6Page><PitchMediaQuery6Core /></PitchMediaQuery6Page>;\n}\n\n\nfunction PitchMediaQuery6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-orange-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-rose-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-rose-50\">{decision.title}<span className=\"float-right text-orange-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-rose-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction PitchMediaQuery6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-rose-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-rose-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-orange-300\" /><time className=\"text-xs text-orange-200\">{event.at}</time><p className=\"mt-1 text-rose-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction PitchMediaQuery6PatternLens() {\n  const [note, setNote] = useState(\"\");\n  const [entries, setEntries] = useState<string[]>([]);\n  function addNote(event: React.FormEvent) { event.preventDefault(); const value = note.trim(); if (value) { setEntries((current) => [value, ...current]); setNote(\"\"); } }\n  return <form onSubmit={addNote} className=\"mt-4 rounded-2xl bg-rose-800 p-4\"><label className=\"block text-sm font-semibold\">Decision trace<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-rose-900 px-3 py-2 text-sm text-rose-50\" placeholder=\"Capture a reason\" /></label><button className=\"mt-3 rounded-xl bg-orange-300 px-3 py-2 text-sm font-bold text-slate-950\">Add trace</button><ul className=\"mt-3 space-y-1\" aria-live=\"polite\">{entries.map((entry) => <li key={entry} className=\"text-sm text-rose-200\">{entry}</li>)}</ul></form>;\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":"Debug a React implementation for weekly menus in a nutritionist meal-planning portal. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with click-outside hook and explain the important fix briefly."},{"role":"assistant","content":"This version applies click-outside hook to a real a nutritionist meal-planning portal workflow, while the plum pink 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<T extends HTMLElement>(onOutside: () => void) {\n  const ref = useRef<T>(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 MenuClickOutside6Core() {\n  const [open, setOpen] = useState(false);\n  const menuRef = useClickOutside<HTMLDivElement>(() => setOpen(false));\n  return <div className=\"min-h-screen bg-purple-950 p-6 text-purple-50\"><div className=\"mx-auto max-w-4xl rounded-[2rem] bg-purple-900 p-7 shadow-xl shadow-black/20\"><div className=\"flex items-start justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Weekly menus</p><h1 className=\"mt-3 text-3xl font-semibold\">A dismissible command menu.</h1></div><div ref={menuRef} className=\"relative\"><button type=\"button\" aria-expanded={open} onClick={() => setOpen((value) => !value)} className=\"rounded-xl bg-pink-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-pink-200 focus-visible:outline-none focus-visible:ring-2\">Review</button>{open && <div className=\"absolute right-0 z-10 mt-2 w-52 rounded-2xl border border-purple-700/80 bg-purple-800 p-2 shadow-2xl\"><button className=\"w-full rounded-xl px-3 py-2 text-left text-sm hover:bg-purple-900\">Create note</button><button className=\"w-full rounded-xl px-3 py-2 text-left text-sm hover:bg-purple-900\">Invite reviewer</button></div>}</div></div><div className=\"mt-7\"><MenuClickOutside6Signature /></div></div></div>;\n}\n\n\nfunction MenuClickOutside6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-purple-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-pink-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-purple-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction MenuClickOutside6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-purple-950 text-purple-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-purple-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-pink-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-purple-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-purple-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-purple-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-purple-50\">Interactive</dd></div></dl></aside><section>{children}<MenuClickOutside6VariantFeature /><MenuClickOutside6VariantAlgorithm /><MenuClickOutside6PatternLens /></section></div></div></main>;\n}\n\nexport function MenuClickOutside6() {\n  return <MenuClickOutside6Page><MenuClickOutside6Core /></MenuClickOutside6Page>;\n}\n\n\nfunction MenuClickOutside6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-pink-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-purple-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-purple-50\">{decision.title}<span className=\"float-right text-pink-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-purple-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction MenuClickOutside6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-purple-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-purple-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-pink-300\" /><time className=\"text-xs text-pink-200\">{event.at}</time><p className=\"mt-1 text-purple-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction MenuClickOutside6PatternLens() {\n  const [selected, setSelected] = useState(\"scope\");\n  const panels = { scope: \"Name the smallest useful outcome.\", owner: \"Make the next decision visible.\", evidence: \"Keep supporting context close.\" };\n  return <section className=\"mt-4 rounded-2xl border border-purple-700/80 p-4\"><div className=\"flex flex-wrap gap-2\" role=\"tablist\" aria-label=\"Pattern lens\">{Object.keys(panels).map((key) => <button key={key} type=\"button\" role=\"tab\" aria-selected={selected === key} onClick={() => setSelected(key)} className={\"rounded-xl px-3 py-2 text-sm capitalize \" + (selected === key ? \"bg-pink-300 font-bold text-slate-950\" : \"bg-purple-800 text-purple-200\")}>{key}</button>)}</div><p className=\"mt-3 text-sm text-purple-200\" role=\"tabpanel\">{panels[selected as keyof typeof panels]}</p></section>;\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 keyboard shortcut hook in a university research portal, then show a compact production-minded component for active studies in a university research portal."},{"role":"assistant","content":"This version applies keyboard shortcut hook to a real a university research portal 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 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 StudyKeyboardShortcut6Core() {\n  const [saved, setSaved] = useState(false);\n  useShortcut(\"s\", () => setSaved(true));\n  return <div className=\"min-h-screen bg-stone-950 p-6 text-stone-100\"><section className=\"mx-auto max-w-3xl rounded-[2rem] bg-stone-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Active studies</p><h1 className=\"mt-3 text-3xl font-semibold\">Power users get a visible, discoverable shortcut.</h1><p className=\"mt-3 text-sm text-stone-400\">Press Ctrl or Cmd + S to save this review.</p><button type=\"button\" onClick={() => setSaved(true)} className=\"mt-6 rounded-xl bg-amber-400 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-amber-300 focus-visible:outline-none focus-visible:ring-2\">{saved ? \"Saved\" : \"Save\"}</button><span className=\"ml-3 rounded-lg border border-stone-700/80 px-2 py-1 font-mono text-xs text-stone-400\">⌘ S</span><div className=\"mt-6\"><StudyKeyboardShortcut6Signature /></div></section></div>;\n}\n\n\nfunction StudyKeyboardShortcut6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-stone-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-amber-400\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-stone-400\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction StudyKeyboardShortcut6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-stone-950 text-stone-100\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-stone-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-amber-300\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-stone-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-stone-400\"><div><dt>Scope</dt><dd className=\"mt-1 text-stone-100\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-stone-100\">Interactive</dd></div></dl></aside><section>{children}<StudyKeyboardShortcut6VariantFeature /><StudyKeyboardShortcut6VariantAlgorithm /><StudyKeyboardShortcut6PatternLens /></section></div></div></main>;\n}\n\nexport function StudyKeyboardShortcut6() {\n  return <StudyKeyboardShortcut6Page><StudyKeyboardShortcut6Core /></StudyKeyboardShortcut6Page>;\n}\n\n\nfunction StudyKeyboardShortcut6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-amber-300\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-stone-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-stone-100\">{decision.title}<span className=\"float-right text-amber-300\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-stone-400\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction StudyKeyboardShortcut6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-stone-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-stone-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-amber-400\" /><time className=\"text-xs text-amber-300\">{event.at}</time><p className=\"mt-1 text-stone-400\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction StudyKeyboardShortcut6PatternLens() {\n  const lanes = [{ title: \"Now\", items: [\"Clarify\", \"Assign\"] }, { title: \"Next\", items: [\"Review\"] }];\n  return <section className=\"mt-4 grid gap-3 sm:grid-cols-2\">{lanes.map((lane) => <article key={lane.title} className=\"rounded-2xl border border-stone-700/80 p-4\"><h3 className=\"text-sm font-semibold text-amber-300\">{lane.title}</h3><ul className=\"mt-3 space-y-2\">{lane.items.map((item) => <li key={item} className=\"rounded-xl bg-stone-800 px-3 py-2 text-sm text-stone-400\">{item}</li>)}</ul></article>)}</section>;\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 live shipments in a freight dispatch console, with a clear hierarchy, strong focus states, and draft autosave hook. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies draft autosave hook to a real a freight dispatch console 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 } 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 ShipmentDraft6Core() {\n  const [note, setNote] = useDraft(\"draft-6\", \"\");\n  return <div className=\"min-h-screen bg-indigo-950 p-6 text-indigo-50\"><section className=\"mx-auto max-w-3xl rounded-[2rem] bg-indigo-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Live shipments</p><h1 className=\"mt-3 text-3xl font-semibold\">Drafts recover after an accidental navigation.</h1><label className=\"mt-6 block\"><span className=\"text-sm font-medium\">Internal note</span><textarea value={note} onChange={(event) => setNote(event.target.value)} rows={6} placeholder=\"Capture the context while it is fresh…\" className=\"mt-2 w-full rounded-2xl border border-indigo-700/80 bg-indigo-950 p-4 text-sm text-indigo-50 placeholder:text-slate-500 focus-visible:ring-violet-200 focus-visible:outline-none focus-visible:ring-2\" /></label><p className=\"mt-3 text-xs text-indigo-200\">Stored only for this tab.</p><div className=\"mt-6\"><ShipmentDraft6Signature /></div></section></div>;\n}\n\n\nfunction ShipmentDraft6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-indigo-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-violet-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-indigo-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction ShipmentDraft6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-indigo-950 text-indigo-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-indigo-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-violet-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-indigo-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-indigo-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-indigo-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-indigo-50\">Interactive</dd></div></dl></aside><section>{children}<ShipmentDraft6VariantFeature /><ShipmentDraft6VariantAlgorithm /><ShipmentDraft6PatternLens /></section></div></div></main>;\n}\n\nexport function ShipmentDraft6() {\n  return <ShipmentDraft6Page><ShipmentDraft6Core /></ShipmentDraft6Page>;\n}\n\n\nfunction ShipmentDraft6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-indigo-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-indigo-50\">{decision.title}<span className=\"float-right text-violet-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-indigo-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction ShipmentDraft6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-indigo-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-indigo-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-violet-300\" /><time className=\"text-xs text-violet-200\">{event.at}</time><p className=\"mt-1 text-indigo-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction ShipmentDraft6PatternLens() {\n  const revisions = [{ at: \"09:20\", label: \"Captured\" }, { at: \"10:05\", label: \"Reviewed\" }, { at: \"11:40\", label: \"Ready\" }];\n  return <article className=\"mt-4 border-l-2 bg-violet-300 pl-4\"><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Revision trail</p><div className=\"mt-3 space-y-3\">{revisions.map((revision) => <div key={revision.at} className=\"grid grid-cols-[auto_1fr] gap-3 text-sm\"><time className=\"font-mono text-xs text-indigo-200\">{revision.at}</time><p>{revision.label}</p></div>)}</div><ul className=\"mt-4 space-y-2\">{[\"Title\", \"Context\", \"Decision\"].map((field) => <li key={field} className=\"flex items-center justify-between rounded-xl bg-indigo-800 px-3 py-2 text-xs\"><span>{field}</span><span className=\"text-violet-200\">Captured</span></li>)}</ul><ShipmentDraft6DraftRecoveryMap /></article>;\n}\n\n\nfunction ShipmentDraft6DraftRecoveryMap() {\n  const safeguards = new Map([[\"Storage\", \"Session scoped\"], [\"Restore\", \"One click\"], [\"Expiry\", \"Tab close\"]]);\n  return <section className=\"mt-4 rounded-xl border border-indigo-700/80 p-3\"><header className=\"flex items-center justify-between\"><h2 className=\"text-xs font-bold uppercase tracking-[0.16em] text-violet-200\">Recovery map</h2><span className=\"text-xs text-indigo-200\">{safeguards.size} safeguards</span></header><dl className=\"mt-3 divide-y border-indigo-700/80\">{Array.from(safeguards.entries()).map(([label, detail]) => <div key={label} className=\"flex items-center justify-between py-2 text-xs\"><dt className=\"font-medium\">{label}</dt><dd className=\"text-indigo-200\">{detail}</dd></div>)}</dl></section>;\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 volunteer shifts in a charity volunteer hub. Refactor this sketch using intersection observer hook: function Screen() { return <button>Share</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies intersection observer hook to a real a charity volunteer hub 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, useRef } from \"react\";\n\nfunction useVisible<T extends HTMLElement>() {\n  const ref = useRef<T>(null);\n  const [visible, setVisible] = useState(false);\n  useEffect(() => { const observer = new IntersectionObserver(([entry]) => setVisible(entry.isIntersecting), { threshold: 0.3 }); if (ref.current) observer.observe(ref.current); return () => observer.disconnect(); }, []);\n  return { ref, visible };\n}\n\nfunction ShiftIntersection6Core() {\n  const signal = useVisible<HTMLElement>();\n  return <div className=\"min-h-screen bg-neutral-950 p-6 text-neutral-100\"><div className=\"mx-auto max-w-3xl space-y-40\"><header className=\"rounded-[2rem] bg-neutral-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Volunteer shifts</p><h1 className=\"mt-3 text-3xl font-semibold\">Observe intent at the viewport edge.</h1><p className=\"mt-3 text-sm text-neutral-400\">Scroll down to reveal the contextual callout.</p></header><section ref={signal.ref} className={\"rounded-[2rem] p-7 transition duration-500 \" + (signal.visible ? \"bg-neutral-800 opacity-100\" : \"opacity-20\")}><p className=\"text-lg font-semibold\">The section is {signal.visible ? \"in view\" : \"waiting\"}.</p><div className=\"mt-5\"><ShiftIntersection6Signature /></div></section></div></div>;\n}\n\n\nfunction ShiftIntersection6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-neutral-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-yellow-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-neutral-400\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction ShiftIntersection6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-neutral-950 text-neutral-100\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-neutral-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-yellow-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-neutral-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-neutral-400\"><div><dt>Scope</dt><dd className=\"mt-1 text-neutral-100\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-neutral-100\">Interactive</dd></div></dl></aside><section>{children}<ShiftIntersection6VariantFeature /><ShiftIntersection6VariantAlgorithm /><ShiftIntersection6PatternLens /></section></div></div></main>;\n}\n\nexport function ShiftIntersection6() {\n  return <ShiftIntersection6Page><ShiftIntersection6Core /></ShiftIntersection6Page>;\n}\n\n\nfunction ShiftIntersection6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-yellow-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-neutral-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-neutral-100\">{decision.title}<span className=\"float-right text-yellow-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-neutral-400\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction ShiftIntersection6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-neutral-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-neutral-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-yellow-300\" /><time className=\"text-xs text-yellow-200\">{event.at}</time><p className=\"mt-1 text-neutral-400\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction ShiftIntersection6PatternLens() {\n  const rows = [{ label: \"Clarity\", value: \"High\" }, { label: \"Risk\", value: \"Low\" }, { label: \"Owner\", value: \"Named\" }];\n  return <section className=\"mt-4 overflow-hidden rounded-2xl border border-neutral-700/80\"><table className=\"w-full text-left text-sm\"><caption className=\"caption-top px-4 py-3 text-left text-xs font-bold uppercase tracking-[0.18em] text-yellow-200\">Pattern readout</caption><tbody>{rows.map((row) => <tr key={row.label} className=\"border-t border-neutral-700/80\"><th scope=\"row\" className=\"px-4 py-3 font-medium\">{row.label}</th><td className=\"px-4 py-3 text-right text-neutral-400\">{row.value}</td></tr>)}</tbody></table></section>;\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":"Build a TypeScript React example for design proposals in an architectural review board. Use the interval lifecycle hook pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies interval lifecycle hook to a real an architectural review board 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, useRef } from \"react\";\n\nfunction useInterval(callback: () => void, delay: number | null) {\n  const latest = useRef(callback);\n  useEffect(() => { latest.current = callback; }, [callback]);\n  useEffect(() => { if (delay === null) return; const id = window.setInterval(() => latest.current(), delay); return () => window.clearInterval(id); }, [delay]);\n}\n\nfunction ProposalInterval6Core() {\n  const [seconds, setSeconds] = useState(0);\n  const [running, setRunning] = useState(true);\n  useInterval(() => setSeconds((value) => value + 1), running ? 1000 : null);\n  return <div className=\"min-h-screen bg-slate-950 p-6 text-slate-100\"><section className=\"mx-auto max-w-3xl rounded-[2rem] bg-slate-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Design proposals</p><h1 className=\"mt-3 text-3xl font-semibold\">Interval cleanup is part of the API.</h1><div className=\"mt-6 flex items-end gap-4\"><p className=\"text-6xl font-semibold tracking-tight\">{seconds}<span className=\"ml-2 text-lg text-slate-400\">sec</span></p><button type=\"button\" onClick={() => setRunning((value) => !value)} className=\"rounded-xl bg-cyan-400 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-cyan-300 focus-visible:outline-none focus-visible:ring-2\">{running ? \"Pause\" : \"Resume\"}</button></div><div className=\"mt-6\"><ProposalInterval6Signature /></div></section></div>;\n}\n\n\nfunction ProposalInterval6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-slate-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-cyan-400\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-slate-400\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction ProposalInterval6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-slate-950 text-slate-100\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-slate-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-cyan-300\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-slate-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-slate-400\"><div><dt>Scope</dt><dd className=\"mt-1 text-slate-100\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-slate-100\">Interactive</dd></div></dl></aside><section>{children}<ProposalInterval6VariantFeature /><ProposalInterval6VariantAlgorithm /><ProposalInterval6PatternLens /></section></div></div></main>;\n}\n\nexport function ProposalInterval6() {\n  return <ProposalInterval6Page><ProposalInterval6Core /></ProposalInterval6Page>;\n}\n\n\nfunction ProposalInterval6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-cyan-300\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-slate-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-slate-100\">{decision.title}<span className=\"float-right text-cyan-300\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-slate-400\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction ProposalInterval6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-slate-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-slate-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-cyan-400\" /><time className=\"text-xs text-cyan-300\">{event.at}</time><p className=\"mt-1 text-slate-400\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction ProposalInterval6PatternLens() {\n  const signals = [{ label: \"Coverage\", value: 76 }, { label: \"Confidence\", value: 88 }, { label: \"Readiness\", value: 64 }];\n  const average = Math.round(signals.reduce((total, signal) => total + signal.value, 0) / signals.length);\n  return <section className=\"mt-4 rounded-2xl border border-slate-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Evidence mix</p><output className=\"text-sm text-cyan-300\">{average}%</output></div><dl className=\"mt-3 space-y-3\">{signals.map((signal) => <div key={signal.label}><div className=\"flex justify-between text-xs text-slate-400\"><dt>{signal.label}</dt><dd>{signal.value}%</dd></div><div className=\"mt-1 h-2 overflow-hidden rounded-full bg-black/20\"><div className=\"h-full bg-cyan-400\" style={{ width: signal.value + \"%\" }} /></div></div>)}</dl></section>;\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":"Debug a React implementation for donation collections in a regional food-bank dashboard. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with reducer-backed workspace provider and explain the important fix briefly."},{"role":"assistant","content":"This version applies reducer-backed workspace provider to a real a regional food-bank dashboard workflow, while the forest lime 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 { createContext, useContext, useReducer } from \"react\";\n\ntype WorkspaceState = { activeId: string; pinned: string[] };\ntype WorkspaceAction = { type: \"select\"; id: string } | { type: \"toggle-pin\"; id: string };\nconst WorkspaceContext = createContext<{ state: WorkspaceState; dispatch: React.Dispatch<WorkspaceAction> } | null>(null);\nfunction workspaceReducer(state: WorkspaceState, action: WorkspaceAction): WorkspaceState {\n  if (action.type === \"select\") return { ...state, activeId: action.id };\n  return { ...state, pinned: state.pinned.includes(action.id) ? state.pinned.filter((id) => id !== action.id) : [...state.pinned, action.id] };\n}\nfunction useWorkspace() { const value = useContext(WorkspaceContext); if (!value) throw new Error(\"useWorkspace must be inside WorkspaceProvider\"); return value; }\nfunction WorkspaceList() {\n  const { state, dispatch } = useWorkspace();\n  return <ul className=\"space-y-2\">{[\"north\", \"south\", \"west\"].map((id) => <li key={id} className={\"flex items-center justify-between rounded-xl px-3 py-3 \" + (state.activeId === id ? \"bg-emerald-800\" : \"\")}><button type=\"button\" onClick={() => dispatch({ type: \"select\", id })} className=\"text-sm font-medium focus-visible:ring-lime-200 focus-visible:outline-none focus-visible:ring-2\">{id}</button><button type=\"button\" aria-pressed={state.pinned.includes(id)} onClick={() => dispatch({ type: \"toggle-pin\", id })} className=\"text-xs text-lime-200\">Pin</button></li>)}</ul>;\n}\n\nfunction CollectionContextReducer6Core() {\n  const [state, dispatch] = useReducer(workspaceReducer, { activeId: \"north\", pinned: [] });\n  return <WorkspaceContext.Provider value={{ state, dispatch }}><div className=\"min-h-screen bg-emerald-950 p-6 text-emerald-50\"><div className=\"mx-auto grid max-w-4xl gap-5 md:grid-cols-[1fr_.7fr]\"><section className=\"rounded-[2rem] bg-emerald-900 p-6 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Donation collections</p><h1 className=\"mt-3 text-2xl font-semibold\">Actions explain how shared state can change.</h1><div className=\"mt-5\"><WorkspaceList /></div></section><CollectionContextReducer6Signature /></div></div></WorkspaceContext.Provider>;\n}\n\n\nfunction CollectionContextReducer6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-emerald-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-lime-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-emerald-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction CollectionContextReducer6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-emerald-950 text-emerald-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-emerald-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-lime-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-emerald-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-emerald-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-emerald-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-emerald-50\">Interactive</dd></div></dl></aside><section>{children}<CollectionContextReducer6VariantFeature /><CollectionContextReducer6VariantAlgorithm /><CollectionContextReducer6PatternLens /></section></div></div></main>;\n}\n\nexport function CollectionContextReducer6() {\n  return <CollectionContextReducer6Page><CollectionContextReducer6Core /></CollectionContextReducer6Page>;\n}\n\n\nfunction CollectionContextReducer6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-lime-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-emerald-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-emerald-50\">{decision.title}<span className=\"float-right text-lime-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-emerald-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction CollectionContextReducer6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-emerald-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-emerald-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-lime-300\" /><time className=\"text-xs text-lime-200\">{event.at}</time><p className=\"mt-1 text-emerald-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction CollectionContextReducer6PatternLens() {\n  const points = [18, 43, 35, 68, 82];\n  return <figure className=\"mt-4 rounded-2xl bg-emerald-800 p-4\"><div className=\"flex items-baseline justify-between\"><figcaption className=\"text-sm font-semibold\">Signal trajectory</figcaption><span className=\"text-xs text-emerald-200\">Five checkpoints</span></div><svg viewBox=\"0 0 240 100\" className=\"mt-4 h-24 w-full\" role=\"img\" aria-label=\"Rising workflow signal\"><polyline fill=\"none\" stroke=\"currentColor\" strokeWidth=\"3\" className=\"text-lime-200\" points={points.map((point, index) => index * 55 + \",\" + (100 - point)).join(\" \")} />{points.map((point, index) => <circle key={index} cx={index * 55} cy={100 - point} r=\"5\" className=\"bg-lime-300\" />)}</svg></figure>;\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 split state and dispatch contexts in a wedding planning workspace, then show a compact production-minded component for wedding tasks in a wedding planning workspace."},{"role":"assistant","content":"This version applies split state and dispatch contexts to a real a wedding planning workspace workflow, while the ocean teal 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 { createContext, useContext, useReducer } from \"react\";\n\ntype State = { density: \"comfortable\" | \"compact\" };\ntype Dispatch = React.Dispatch<{ type: \"toggle-density\" }>;\nconst StateContext = createContext<State | null>(null);\nconst DispatchContext = createContext<Dispatch | null>(null);\nfunction useDensity() { const value = useContext(StateContext); if (!value) throw new Error(\"Missing StateContext\"); return value; }\nfunction DensityButton() { const dispatch = useContext(DispatchContext); if (!dispatch) throw new Error(\"Missing DispatchContext\"); return <button type=\"button\" onClick={() => dispatch({ type: \"toggle-density\" })} className=\"rounded-xl bg-teal-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-teal-200 focus-visible:outline-none focus-visible:ring-2\">Toggle density</button>; }\nfunction DensityPreview() { const { density } = useDensity(); return <div className={density === \"compact\" ? \"space-y-2\" : \"space-y-5\"}>{[\"Priority\", \"Owner\", \"Timing\"].map((label) => <div key={label} className=\"rounded-xl bg-sky-800 px-4 py-3 text-sm\">{label}</div>)}</div>; }\n\nfunction TaskContextSplit6Core() {\n  const [state, dispatch] = useReducer((current: State, action: { type: \"toggle-density\" }) => action.type === \"toggle-density\" ? { density: current.density === \"compact\" ? \"comfortable\" : \"compact\" } : current, { density: \"comfortable\" });\n  return <StateContext.Provider value={state}><DispatchContext.Provider value={dispatch}><div className=\"min-h-screen bg-sky-950 p-6 text-sky-50\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-sky-900 p-7 shadow-xl shadow-black/20\"><div className=\"flex flex-wrap items-start justify-between gap-4\"><div><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Wedding tasks</p><h1 className=\"mt-3 text-2xl font-semibold\">Read and write paths are independently scoped.</h1></div><DensityButton /></div><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><DensityPreview /><TaskContextSplit6Signature /></div></section></div></DispatchContext.Provider></StateContext.Provider>;\n}\n\n\nfunction TaskContextSplit6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-sky-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-teal-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-sky-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction TaskContextSplit6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-sky-950 text-sky-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-sky-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-teal-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-sky-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-sky-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-sky-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-sky-50\">Interactive</dd></div></dl></aside><section>{children}<TaskContextSplit6VariantFeature /><TaskContextSplit6VariantAlgorithm /><TaskContextSplit6PatternLens /></section></div></div></main>;\n}\n\nexport function TaskContextSplit6() {\n  return <TaskContextSplit6Page><TaskContextSplit6Core /></TaskContextSplit6Page>;\n}\n\n\nfunction TaskContextSplit6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-sky-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-sky-50\">{decision.title}<span className=\"float-right text-teal-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-sky-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction TaskContextSplit6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-sky-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-sky-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-teal-300\" /><time className=\"text-xs text-teal-200\">{event.at}</time><p className=\"mt-1 text-sky-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction TaskContextSplit6PatternLens() {\n  const [open, setOpen] = useState(false);\n  return <details className=\"mt-4 rounded-2xl bg-sky-800 p-4\" open={open} onToggle={(event) => setOpen(event.currentTarget.open)}><summary className=\"cursor-pointer text-sm font-semibold text-sky-50\">Why this boundary matters</summary><p className=\"mt-3 text-sm leading-6 text-sky-200\">Keep behavior near the decision it serves, while letting the surrounding page stay easy to scan and test.</p><button type=\"button\" className=\"mt-3 text-xs font-bold text-teal-200\" onClick={() => setOpen((value) => !value)}>{open ? \"Collapse note\" : \"Expand note\"}</button></details>;\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 featured listings in an artisan marketplace studio, with a clear hierarchy, strong focus states, and theme token provider. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies theme token provider to a real an artisan marketplace studio workflow, while the lagoon emerald 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 { createContext, useContext } from \"react\";\n\ntype Theme = { accent: string; panel: string; label: string };\nconst ThemeContext = createContext<Theme | null>(null);\nfunction useTheme() { const theme = useContext(ThemeContext); if (!theme) throw new Error(\"ThemeProvider is required\"); return theme; }\nfunction ThemedMetric({ label, value }: { label: string; value: string }) { const theme = useTheme(); return <div className={theme.panel + \" rounded-2xl p-5\"}><p className={theme.label + \" text-xs font-bold uppercase tracking-[0.16em]\"}>{label}</p><p className=\"mt-2 text-3xl font-semibold text-teal-50\">{value}</p></div>; }\n\nfunction ListingContextTheme6Core() {\n  const theme: Theme = { accent: \"text-emerald-200\", panel: \"bg-teal-800\", label: \"text-teal-200\" };\n  return <ThemeContext.Provider value={theme}><div className=\"min-h-screen bg-teal-950 p-6 text-teal-50\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-teal-900 p-7 shadow-xl shadow-black/20\"><p className={\"text-xs font-bold uppercase tracking-[0.2em] \" + theme.accent}>Featured listings</p><h1 className=\"mt-3 text-3xl font-semibold\">Tokens travel through context, not every prop.</h1><div className=\"mt-6 grid gap-4 sm:grid-cols-3\"><ThemedMetric label=\"Open\" value=\"12\" /><ThemedMetric label=\"Clear\" value=\"8\" /><ThemedMetric label=\"Risk\" value=\"2\" /></div><div className=\"mt-5\"><ListingContextTheme6Signature /></div></section></div></ThemeContext.Provider>;\n}\n\n\nfunction ListingContextTheme6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-teal-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-emerald-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-teal-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction ListingContextTheme6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-teal-950 text-teal-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-teal-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-emerald-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-teal-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-teal-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-teal-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-teal-50\">Interactive</dd></div></dl></aside><section>{children}<ListingContextTheme6VariantFeature /><ListingContextTheme6VariantAlgorithm /><ListingContextTheme6PatternLens /></section></div></div></main>;\n}\n\nexport function ListingContextTheme6() {\n  return <ListingContextTheme6Page><ListingContextTheme6Core /></ListingContextTheme6Page>;\n}\n\n\nfunction ListingContextTheme6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-teal-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-teal-50\">{decision.title}<span className=\"float-right text-emerald-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-teal-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction ListingContextTheme6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-teal-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-teal-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-emerald-300\" /><time className=\"text-xs text-emerald-200\">{event.at}</time><p className=\"mt-1 text-teal-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction ListingContextTheme6PatternLens() {\n  const [note, setNote] = useState(\"\");\n  const [entries, setEntries] = useState<string[]>([]);\n  function addNote(event: React.FormEvent) { event.preventDefault(); const value = note.trim(); if (value) { setEntries((current) => [value, ...current]); setNote(\"\"); } }\n  return <form onSubmit={addNote} className=\"mt-4 rounded-2xl bg-teal-800 p-4\"><label className=\"block text-sm font-semibold\">Decision trace<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-teal-900 px-3 py-2 text-sm text-teal-50\" placeholder=\"Capture a reason\" /></label><button className=\"mt-3 rounded-xl bg-emerald-300 px-3 py-2 text-sm font-bold text-slate-950\">Add trace</button><ul className=\"mt-3 space-y-1\" aria-live=\"polite\">{entries.map((entry) => <li key={entry} className=\"text-sm text-teal-200\">{entry}</li>)}</ul></form>;\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 story pitches in a digital magazine newsroom. Refactor this sketch using permission provider with guard: function Screen() { return <button>Confirm</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies permission provider with guard to a real a digital magazine newsroom workflow, while the ink fuchsia 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 { createContext, useContext } from \"react\";\n\nconst PermissionContext = createContext<Set<string> | null>(null);\nfunction Can({ permission, children }: { permission: string; children: React.ReactNode }) { const grants = useContext(PermissionContext); if (!grants) throw new Error(\"PermissionProvider is required\"); return grants.has(permission) ? <>{children}</> : null; }\n\nfunction PitchContextPermissions6Core() {\n  const grants = new Set([\"review:read\", \"review:publish\"]);\n  return <PermissionContext.Provider value={grants}><div className=\"min-h-screen bg-zinc-950 p-6 text-zinc-100\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-zinc-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Story pitches</p><h1 className=\"mt-3 text-3xl font-semibold\">Permissions are a UI guard, never the only enforcement.</h1><div className=\"mt-6 flex flex-wrap gap-3\"><Can permission=\"review:read\"><span className=\"rounded-xl bg-zinc-800 px-4 py-2 text-sm\">Read access</span></Can><Can permission=\"review:publish\"><button className=\"rounded-xl bg-fuchsia-400 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-fuchsia-300 focus-visible:outline-none focus-visible:ring-2\">Confirm</button></Can><Can permission=\"review:delete\"><button className=\"rounded-xl border border-zinc-700/80 px-4 py-2 text-sm\">Delete</button></Can></div><div className=\"mt-6\"><PitchContextPermissions6Signature /></div></section></div></PermissionContext.Provider>;\n}\n\n\nfunction PitchContextPermissions6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-zinc-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-fuchsia-400\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-zinc-400\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction PitchContextPermissions6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-zinc-950 text-zinc-100\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-zinc-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-fuchsia-300\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-zinc-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-zinc-400\"><div><dt>Scope</dt><dd className=\"mt-1 text-zinc-100\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-zinc-100\">Interactive</dd></div></dl></aside><section>{children}<PitchContextPermissions6VariantFeature /><PitchContextPermissions6VariantAlgorithm /><PitchContextPermissions6PatternLens /></section></div></div></main>;\n}\n\nexport function PitchContextPermissions6() {\n  return <PitchContextPermissions6Page><PitchContextPermissions6Core /></PitchContextPermissions6Page>;\n}\n\n\nfunction PitchContextPermissions6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-fuchsia-300\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-zinc-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-zinc-100\">{decision.title}<span className=\"float-right text-fuchsia-300\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-zinc-400\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction PitchContextPermissions6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-zinc-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-zinc-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-fuchsia-400\" /><time className=\"text-xs text-fuchsia-300\">{event.at}</time><p className=\"mt-1 text-zinc-400\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction PitchContextPermissions6PatternLens() {\n  const [selected, setSelected] = useState(\"scope\");\n  const panels = { scope: \"Name the smallest useful outcome.\", owner: \"Make the next decision visible.\", evidence: \"Keep supporting context close.\" };\n  return <section className=\"mt-4 rounded-2xl border border-zinc-700/80 p-4\"><div className=\"flex flex-wrap gap-2\" role=\"tablist\" aria-label=\"Pattern lens\">{Object.keys(panels).map((key) => <button key={key} type=\"button\" role=\"tab\" aria-selected={selected === key} onClick={() => setSelected(key)} className={\"rounded-xl px-3 py-2 text-sm capitalize \" + (selected === key ? \"bg-fuchsia-400 font-bold text-slate-950\" : \"bg-zinc-800 text-zinc-400\")}>{key}</button>)}</div><p className=\"mt-3 text-sm text-zinc-400\" role=\"tabpanel\">{panels[selected as keyof typeof panels]}</p></section>;\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":"Build a TypeScript React example for weekly menus in a nutritionist meal-planning portal. Use the toast queue provider pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies toast queue provider to a real a nutritionist meal-planning portal workflow, while the rose orange 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 { createContext, useContext } from \"react\";\n\ntype Toast = { id: number; message: string };\nconst ToastContext = createContext<{ toasts: Toast[]; push: (message: string) => void } | null>(null);\nfunction useToasts() { const value = useContext(ToastContext); if (!value) throw new Error(\"ToastProvider is required\"); return value; }\nfunction ToastViewport() { const { toasts } = useToasts(); return <div className=\"fixed bottom-5 right-5 z-20 space-y-2\" aria-live=\"polite\">{toasts.map((toast) => <div key={toast.id} className=\"rounded-2xl bg-rose-800 px-4 py-3 text-sm shadow-2xl shadow-black/30\">{toast.message}</div>)}</div>; }\n\nfunction MenuContextToast6Core() {\n  const [toasts, setToasts] = useState<Toast[]>([]);\n  const push = (message: string) => setToasts((current) => [...current, { id: Date.now(), message }]);\n  return <ToastContext.Provider value={{ toasts, push }}><div className=\"min-h-screen bg-rose-950 p-6 text-rose-50\"><section className=\"mx-auto max-w-3xl rounded-[2rem] bg-rose-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Weekly menus</p><h1 className=\"mt-3 text-3xl font-semibold\">A provider keeps transient feedback out of feature code.</h1><ToastButton /><div className=\"mt-6\"><MenuContextToast6Signature /></div></section><ToastViewport /></div></ToastContext.Provider>;\n}\nfunction ToastButton() { const { push } = useToasts(); return <button type=\"button\" onClick={() => push(\"Workspace saved\")} className=\"mt-6 rounded-xl bg-orange-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-orange-200 focus-visible:outline-none focus-visible:ring-2\">Review</button>; }\n\n\nfunction MenuContextToast6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-rose-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-orange-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-rose-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction MenuContextToast6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-rose-950 text-rose-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-rose-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-orange-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-rose-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-rose-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-rose-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-rose-50\">Interactive</dd></div></dl></aside><section>{children}<MenuContextToast6VariantFeature /><MenuContextToast6VariantAlgorithm /><MenuContextToast6PatternLens /></section></div></div></main>;\n}\n\nexport function MenuContextToast6() {\n  return <MenuContextToast6Page><MenuContextToast6Core /></MenuContextToast6Page>;\n}\n\n\nfunction MenuContextToast6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-orange-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-rose-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-rose-50\">{decision.title}<span className=\"float-right text-orange-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-rose-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction MenuContextToast6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-rose-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-rose-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-orange-300\" /><time className=\"text-xs text-orange-200\">{event.at}</time><p className=\"mt-1 text-rose-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction MenuContextToast6PatternLens() {\n  const lanes = [{ title: \"Now\", items: [\"Clarify\", \"Assign\"] }, { title: \"Next\", items: [\"Review\"] }];\n  return <section className=\"mt-4 grid gap-3 sm:grid-cols-2\">{lanes.map((lane) => <article key={lane.title} className=\"rounded-2xl border border-rose-700/80 p-4\"><h3 className=\"text-sm font-semibold text-orange-200\">{lane.title}</h3><ul className=\"mt-3 space-y-2\">{lane.items.map((item) => <li key={item} className=\"rounded-xl bg-rose-800 px-3 py-2 text-sm text-rose-200\">{item}</li>)}</ul></article>)}</section>;\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":"Debug a React implementation for active studies in a university research portal. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with feature flag provider and explain the important fix briefly."},{"role":"assistant","content":"This version applies feature flag provider to a real a university research portal workflow, while the plum pink 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 { createContext, useContext } from \"react\";\n\nconst FlagContext = createContext<Record<string, boolean> | null>(null);\nfunction Feature({ name, children }: { name: string; children: React.ReactNode }) { const flags = useContext(FlagContext); if (!flags) throw new Error(\"FlagProvider is required\"); return flags[name] ? <>{children}</> : null; }\n\nfunction StudyContextFlags6Core() {\n  return <FlagContext.Provider value={{ \"priority-lane\": true, \"activity-map\": false }}><div className=\"min-h-screen bg-purple-950 p-6 text-purple-50\"><div className=\"mx-auto max-w-5xl rounded-[2rem] bg-purple-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Active studies</p><h1 className=\"mt-3 text-3xl font-semibold\">Feature switches stay declarative at the edge.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-2\"><Feature name=\"priority-lane\"><section className=\"rounded-2xl bg-purple-800 p-5\"><p className=\"font-semibold\">Priority lane</p><p className=\"mt-2 text-sm text-purple-200\">Enabled for this cohort.</p></section></Feature><Feature name=\"activity-map\"><section className=\"rounded-2xl bg-purple-800 p-5\">Hidden experiment</section></Feature><StudyContextFlags6Signature /></div></div></div></FlagContext.Provider>;\n}\n\n\nfunction StudyContextFlags6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-purple-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-pink-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-purple-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction StudyContextFlags6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-purple-950 text-purple-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-purple-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-pink-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-purple-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-purple-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-purple-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-purple-50\">Interactive</dd></div></dl></aside><section>{children}<StudyContextFlags6VariantFeature /><StudyContextFlags6VariantAlgorithm /><StudyContextFlags6PatternLens /></section></div></div></main>;\n}\n\nexport function StudyContextFlags6() {\n  return <StudyContextFlags6Page><StudyContextFlags6Core /></StudyContextFlags6Page>;\n}\n\n\nfunction StudyContextFlags6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-pink-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-purple-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-purple-50\">{decision.title}<span className=\"float-right text-pink-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-purple-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction StudyContextFlags6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-purple-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-purple-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-pink-300\" /><time className=\"text-xs text-pink-200\">{event.at}</time><p className=\"mt-1 text-purple-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction StudyContextFlags6PatternLens() {\n  const checkpoints = [\"Scope\", \"Owner\", \"Evidence\"];\n  return <section className=\"mt-4 rounded-2xl border border-purple-700/80 p-4\"><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-pink-200\">Pattern checklist</p><ol className=\"mt-3 grid gap-2 sm:grid-cols-3\">{checkpoints.map((checkpoint, index) => <li key={checkpoint} className=\"rounded-xl bg-purple-800 px-3 py-3 text-sm\"><span className=\"mr-2 text-pink-200\">{index + 1}</span>{checkpoint}</li>)}</ol></section>;\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 memoized dense row in a freight dispatch console, then show a compact production-minded component for live shipments in a freight dispatch console."},{"role":"assistant","content":"This version applies memoized dense row to a real a freight dispatch console 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 { memo } from \"react\";\n\ntype Row = { id: string; label: string; owner: string };\nconst DenseRow = memo(function DenseRow({ row, selected, onSelect }: { row: Row; selected: boolean; onSelect: (id: string) => void }) {\n  return <li><button type=\"button\" onClick={() => onSelect(row.id)} className={\"flex w-full items-center justify-between rounded-xl px-4 py-3 text-left \" + (selected ? \"bg-stone-800\" : \"\") + \" focus-visible:ring-amber-300 focus-visible:outline-none focus-visible:ring-2\"}><span className=\"font-medium\">{row.label}</span><span className=\"text-xs text-stone-400\">{row.owner}</span></button></li>;\n});\n\nfunction ShipmentMemoRows6Core() {\n  const [selected, setSelected] = useState(\"2\");\n  const rows: Row[] = [{ id: \"1\", label: \"Triage\", owner: \"Mira\" }, { id: \"2\", label: \"Review\", owner: \"Noah\" }, { id: \"3\", label: \"Release\", owner: \"Ari\" }];\n  return <div className=\"min-h-screen bg-stone-950 p-6 text-stone-100\"><div className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><section className=\"rounded-[2rem] bg-stone-900 p-6 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Live shipments</p><h1 className=\"mt-3 text-2xl font-semibold\">Dense rows render only when their inputs change.</h1><ul className=\"mt-5 space-y-1\">{rows.map((row) => <DenseRow key={row.id} row={row} selected={selected === row.id} onSelect={setSelected} />)}</ul></section><ShipmentMemoRows6Signature /></div></div>;\n}\n\n\nfunction ShipmentMemoRows6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-stone-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-amber-400\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-stone-400\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction ShipmentMemoRows6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-stone-950 text-stone-100\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-stone-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-amber-300\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-stone-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-stone-400\"><div><dt>Scope</dt><dd className=\"mt-1 text-stone-100\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-stone-100\">Interactive</dd></div></dl></aside><section>{children}<ShipmentMemoRows6VariantFeature /><ShipmentMemoRows6VariantAlgorithm /><ShipmentMemoRows6PatternLens /></section></div></div></main>;\n}\n\nexport function ShipmentMemoRows6() {\n  return <ShipmentMemoRows6Page><ShipmentMemoRows6Core /></ShipmentMemoRows6Page>;\n}\n\n\nfunction ShipmentMemoRows6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-amber-300\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-stone-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-stone-100\">{decision.title}<span className=\"float-right text-amber-300\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-stone-400\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction ShipmentMemoRows6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-stone-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-stone-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-amber-400\" /><time className=\"text-xs text-amber-300\">{event.at}</time><p className=\"mt-1 text-stone-400\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction ShipmentMemoRows6PatternLens() {\n  const rows = [{ label: \"Clarity\", value: \"High\" }, { label: \"Risk\", value: \"Low\" }, { label: \"Owner\", value: \"Named\" }];\n  return <section className=\"mt-4 overflow-hidden rounded-2xl border border-stone-700/80\"><table className=\"w-full text-left text-sm\"><caption className=\"caption-top px-4 py-3 text-left text-xs font-bold uppercase tracking-[0.18em] text-amber-300\">Pattern readout</caption><tbody>{rows.map((row) => <tr key={row.label} className=\"border-t border-stone-700/80\"><th scope=\"row\" className=\"px-4 py-3 font-medium\">{row.label}</th><td className=\"px-4 py-3 text-right text-stone-400\">{row.value}</td></tr>)}</tbody></table></section>;\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 playtest reports in a game studio playtest tracker, with a clear hierarchy, strong focus states, and derived summary with useMemo. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies derived summary with useMemo to a real a game studio playtest tracker 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 { useMemo } from \"react\";\n\ntype LedgerLine = { label: string; amount: number; approved: boolean };\nfunction ReportMemoSummary6Core() {\n  const [showApproved, setShowApproved] = useState(true);\n  const lines: LedgerLine[] = [{ label: \"Field work\", amount: 320, approved: true }, { label: \"Materials\", amount: 140, approved: false }, { label: \"Travel\", amount: 90, approved: true }];\n  const summary = useMemo(() => lines.filter((line) => showApproved || !line.approved).reduce((sum, line) => sum + line.amount, 0), [lines, showApproved]);\n  return <div className=\"min-h-screen bg-indigo-950 p-6 text-indigo-50\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-indigo-900 p-7 shadow-xl shadow-black/20\"><div className=\"flex flex-wrap items-end justify-between gap-4\"><div><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Playtest reports</p><h1 className=\"mt-3 text-3xl font-semibold\">Derived totals have an explicit dependency list.</h1></div><label className=\"flex items-center gap-2 text-sm text-indigo-200\"><input checked={showApproved} onChange={(event) => setShowApproved(event.target.checked)} type=\"checkbox\" /> Include approved</label></div><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-2xl bg-indigo-800 p-6\"><p className=\"text-sm text-indigo-200\">Visible total</p><p className=\"mt-2 text-5xl font-semibold\">{summary}</p></div><ReportMemoSummary6Signature /></div></section></div>;\n}\n\n\nfunction ReportMemoSummary6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-indigo-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-violet-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-indigo-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction ReportMemoSummary6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-indigo-950 text-indigo-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-indigo-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-violet-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-indigo-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-indigo-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-indigo-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-indigo-50\">Interactive</dd></div></dl></aside><section>{children}<ReportMemoSummary6VariantFeature /><ReportMemoSummary6VariantAlgorithm /><ReportMemoSummary6PatternLens /></section></div></div></main>;\n}\n\nexport function ReportMemoSummary6() {\n  return <ReportMemoSummary6Page><ReportMemoSummary6Core /></ReportMemoSummary6Page>;\n}\n\n\nfunction ReportMemoSummary6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-indigo-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-indigo-50\">{decision.title}<span className=\"float-right text-violet-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-indigo-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction ReportMemoSummary6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-indigo-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-indigo-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-violet-300\" /><time className=\"text-xs text-violet-200\">{event.at}</time><p className=\"mt-1 text-indigo-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction ReportMemoSummary6PatternLens() {\n  const signals = [{ label: \"Coverage\", value: 76 }, { label: \"Confidence\", value: 88 }, { label: \"Readiness\", value: 64 }];\n  const average = Math.round(signals.reduce((total, signal) => total + signal.value, 0) / signals.length);\n  return <section className=\"mt-4 rounded-2xl border border-indigo-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Evidence mix</p><output className=\"text-sm text-violet-200\">{average}%</output></div><dl className=\"mt-3 space-y-3\">{signals.map((signal) => <div key={signal.label}><div className=\"flex justify-between text-xs text-indigo-200\"><dt>{signal.label}</dt><dd>{signal.value}%</dd></div><div className=\"mt-1 h-2 overflow-hidden rounded-full bg-black/20\"><div className=\"h-full bg-violet-300\" style={{ width: signal.value + \"%\" }} /></div></div>)}</dl></section>;\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 episode pipeline in a podcast production suite. Refactor this sketch using stable callback for child actions: function Screen() { return <button>Publish</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies stable callback for child actions to a real a podcast production suite 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 { memo, useCallback } from \"react\";\n\nconst CommandBar = memo(function CommandBar({ onCreate, count }: { onCreate: () => void; count: number }) {\n  return <div className=\"flex items-center justify-between rounded-2xl bg-neutral-800 p-4\"><p className=\"text-sm text-neutral-400\">{count} selected</p><button type=\"button\" onClick={onCreate} className=\"rounded-xl bg-yellow-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-yellow-200 focus-visible:outline-none focus-visible:ring-2\">Publish</button></div>;\n});\n\nfunction EpisodeCallback6Core() {\n  const [count, setCount] = useState(0);\n  const create = useCallback(() => setCount((current) => current + 1), []);\n  return <div className=\"min-h-screen bg-neutral-950 p-6 text-neutral-100\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-neutral-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Episode pipeline</p><h1 className=\"mt-3 text-3xl font-semibold\">Stable callbacks are for memoized children, not ceremony.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><CommandBar count={count} onCreate={create} /><EpisodeCallback6Signature /></div></section></div>;\n}\n\n\nfunction EpisodeCallback6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-neutral-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-yellow-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-neutral-400\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction EpisodeCallback6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-neutral-950 text-neutral-100\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-neutral-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-yellow-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-neutral-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-neutral-400\"><div><dt>Scope</dt><dd className=\"mt-1 text-neutral-100\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-neutral-100\">Interactive</dd></div></dl></aside><section>{children}<EpisodeCallback6VariantFeature /><EpisodeCallback6VariantAlgorithm /><EpisodeCallback6PatternLens /></section></div></div></main>;\n}\n\nexport function EpisodeCallback6() {\n  return <EpisodeCallback6Page><EpisodeCallback6Core /></EpisodeCallback6Page>;\n}\n\n\nfunction EpisodeCallback6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-yellow-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-neutral-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-neutral-100\">{decision.title}<span className=\"float-right text-yellow-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-neutral-400\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction EpisodeCallback6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-neutral-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-neutral-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-yellow-300\" /><time className=\"text-xs text-yellow-200\">{event.at}</time><p className=\"mt-1 text-neutral-400\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction EpisodeCallback6PatternLens() {\n  const points = [18, 43, 35, 68, 82];\n  return <figure className=\"mt-4 rounded-2xl bg-neutral-800 p-4\"><div className=\"flex items-baseline justify-between\"><figcaption className=\"text-sm font-semibold\">Signal trajectory</figcaption><span className=\"text-xs text-neutral-400\">Five checkpoints</span></div><svg viewBox=\"0 0 240 100\" className=\"mt-4 h-24 w-full\" role=\"img\" aria-label=\"Rising workflow signal\"><polyline fill=\"none\" stroke=\"currentColor\" strokeWidth=\"3\" className=\"text-yellow-200\" points={points.map((point, index) => index * 55 + \",\" + (100 - point)).join(\" \")} />{points.map((point, index) => <circle key={index} cx={index * 55} cy={100 - point} r=\"5\" className=\"bg-yellow-300\" />)}</svg></figure>;\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":"Build a TypeScript React example for donation collections in a regional food-bank dashboard. Use the deferred filter input pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies deferred filter input to a real a regional food-bank dashboard 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 { useDeferredValue } from \"react\";\n\nfunction CollectionDeferred6Core() {\n  const [query, setQuery] = useState(\"\");\n  const deferredQuery = useDeferredValue(query);\n  const entries = [\"Aurora\", \"Beacon\", \"Cinder\", \"Delta\", \"Ember\", \"Fjord\"].filter((entry) => entry.toLowerCase().includes(deferredQuery.toLowerCase()));\n  const stale = query !== deferredQuery;\n  return <div className=\"min-h-screen bg-slate-950 p-6 text-slate-100\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-slate-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Donation collections</p><h1 className=\"mt-3 text-3xl font-semibold\">Keep typing urgent; let dense filtering trail behind.</h1><input value={query} onChange={(event) => setQuery(event.target.value)} className=\"mt-6 w-full rounded-2xl border border-slate-700/80 bg-slate-950 px-4 py-3 text-sm text-slate-100 focus-visible:ring-cyan-300 focus-visible:outline-none focus-visible:ring-2\" placeholder=\"Filter records\" /><div className={\"mt-5 grid gap-5 md:grid-cols-[1fr_.7fr] \" + (stale ? \"opacity-60\" : \"\")}><ul className=\"rounded-2xl bg-slate-800 p-4\">{entries.map((entry) => <li key={entry} className=\"border-b border-slate-700/80 py-3 text-sm last:border-0\">{entry}</li>)}</ul><CollectionDeferred6Signature /></div></section></div>;\n}\n\n\nfunction CollectionDeferred6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-slate-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-cyan-400\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-slate-400\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction CollectionDeferred6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-slate-950 text-slate-100\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-slate-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-cyan-300\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-slate-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-slate-400\"><div><dt>Scope</dt><dd className=\"mt-1 text-slate-100\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-slate-100\">Interactive</dd></div></dl></aside><section>{children}<CollectionDeferred6VariantFeature /><CollectionDeferred6VariantAlgorithm /><CollectionDeferred6PatternLens /></section></div></div></main>;\n}\n\nexport function CollectionDeferred6() {\n  return <CollectionDeferred6Page><CollectionDeferred6Core /></CollectionDeferred6Page>;\n}\n\n\nfunction CollectionDeferred6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-cyan-300\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-slate-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-slate-100\">{decision.title}<span className=\"float-right text-cyan-300\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-slate-400\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction CollectionDeferred6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-slate-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-slate-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-cyan-400\" /><time className=\"text-xs text-cyan-300\">{event.at}</time><p className=\"mt-1 text-slate-400\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction CollectionDeferred6PatternLens() {\n  const [open, setOpen] = useState(false);\n  return <details className=\"mt-4 rounded-2xl bg-slate-800 p-4\" open={open} onToggle={(event) => setOpen(event.currentTarget.open)}><summary className=\"cursor-pointer text-sm font-semibold text-slate-100\">Why this boundary matters</summary><p className=\"mt-3 text-sm leading-6 text-slate-400\">Keep behavior near the decision it serves, while letting the surrounding page stay easy to scan and test.</p><button type=\"button\" className=\"mt-3 text-xs font-bold text-cyan-300\" onClick={() => setOpen((value) => !value)}>{open ? \"Collapse note\" : \"Expand note\"}</button></details>;\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":"Debug a React implementation for wedding tasks in a wedding planning workspace. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with transitioned non-urgent view and explain the important fix briefly."},{"role":"assistant","content":"This version applies transitioned non-urgent view to a real a wedding planning workspace workflow, while the forest lime 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 { useTransition } from \"react\";\n\nfunction TaskTransition6Core() {\n  const [view, setView] = useState(\"overview\");\n  const [isPending, startTransition] = useTransition();\n  const chooseView = (next: string) => startTransition(() => setView(next));\n  return <div className=\"min-h-screen bg-emerald-950 p-6 text-emerald-50\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-emerald-900 p-7 shadow-xl shadow-black/20\"><div className=\"flex flex-wrap items-start justify-between gap-4\"><div><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Wedding tasks</p><h1 className=\"mt-3 text-3xl font-semibold\">Switch non-urgent views in a transition.</h1></div><span className=\"text-xs text-emerald-200\" role=\"status\">{isPending ? \"Updating view…\" : \"Ready\"}</span></div><div className=\"mt-6 flex gap-2\"><button onClick={() => chooseView(\"overview\")} className=\"rounded-xl bg-emerald-800 px-4 py-2 text-sm\">Overview</button><button onClick={() => chooseView(\"history\")} className=\"rounded-xl bg-emerald-800 px-4 py-2 text-sm\">History</button></div><div className=\"mt-5 grid gap-5 md:grid-cols-[1fr_.7fr]\"><article className=\"rounded-2xl bg-emerald-800 p-5\"><h2 className=\"font-semibold\">{view}</h2><p className=\"mt-2 text-sm text-emerald-200\">The selected panel can take its time without blocking the button press.</p></article><TaskTransition6Signature /></div></section></div>;\n}\n\n\nfunction TaskTransition6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-emerald-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-lime-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-emerald-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction TaskTransition6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-emerald-950 text-emerald-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-emerald-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-lime-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-emerald-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-emerald-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-emerald-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-emerald-50\">Interactive</dd></div></dl></aside><section>{children}<TaskTransition6VariantFeature /><TaskTransition6VariantAlgorithm /><TaskTransition6PatternLens /></section></div></div></main>;\n}\n\nexport function TaskTransition6() {\n  return <TaskTransition6Page><TaskTransition6Core /></TaskTransition6Page>;\n}\n\n\nfunction TaskTransition6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-lime-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-emerald-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-emerald-50\">{decision.title}<span className=\"float-right text-lime-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-emerald-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction TaskTransition6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-emerald-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-emerald-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-lime-300\" /><time className=\"text-xs text-lime-200\">{event.at}</time><p className=\"mt-1 text-emerald-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction TaskTransition6PatternLens() {\n  const [note, setNote] = useState(\"\");\n  const [entries, setEntries] = useState<string[]>([]);\n  function addNote(event: React.FormEvent) { event.preventDefault(); const value = note.trim(); if (value) { setEntries((current) => [value, ...current]); setNote(\"\"); } }\n  return <form onSubmit={addNote} className=\"mt-4 rounded-2xl bg-emerald-800 p-4\"><label className=\"block text-sm font-semibold\">Decision trace<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-emerald-900 px-3 py-2 text-sm text-emerald-50\" placeholder=\"Capture a reason\" /></label><button className=\"mt-3 rounded-xl bg-lime-300 px-3 py-2 text-sm font-bold text-slate-950\">Add trace</button><ul className=\"mt-3 space-y-1\" aria-live=\"polite\">{entries.map((entry) => <li key={entry} className=\"text-sm text-emerald-200\">{entry}</li>)}</ul></form>;\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 controlled segmented picker in an artisan marketplace studio, then show a compact production-minded component for featured listings in an artisan marketplace studio."},{"role":"assistant","content":"This version applies controlled segmented picker to a real an artisan marketplace studio workflow, while the ocean teal 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\ntype View = \"agenda\" | \"board\" | \"archive\";\nfunction SegmentedPicker({ value, onChange }: { value: View; onChange: (view: View) => void }) {\n  return <div className=\"inline-flex rounded-2xl bg-sky-800 p-1\" role=\"group\" aria-label=\"Choose a view\">{([\"agenda\", \"board\", \"archive\"] as View[]).map((view) => <button key={view} type=\"button\" aria-pressed={value === view} onClick={() => onChange(view)} className={\"rounded-xl px-4 py-2 text-sm capitalize transition \" + (value === view ? \"bg-teal-300 font-bold text-slate-950\" : \"text-sky-200\")}>{view}</button>)}</div>;\n}\nfunction ListingControlledPicker6Core() {\n  const [view, setView] = useState<View>(\"agenda\");\n  return <div className=\"min-h-screen bg-sky-950 p-6 text-sky-50\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-sky-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Featured listings</p><h1 className=\"mt-3 text-3xl font-semibold\">The parent remains the source of truth.</h1><div className=\"mt-6\"><SegmentedPicker value={view} onChange={setView} /></div><div className=\"mt-5 grid gap-5 md:grid-cols-[1fr_.7fr]\"><article className=\"rounded-2xl bg-sky-800 p-5\"><p className=\"text-sm text-sky-200\">Showing</p><p className=\"mt-2 text-2xl font-semibold capitalize\">{view}</p></article><ListingControlledPicker6Signature /></div></section></div>;\n}\n\n\nfunction ListingControlledPicker6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-sky-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-teal-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-sky-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction ListingControlledPicker6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-sky-950 text-sky-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-sky-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-teal-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-sky-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-sky-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-sky-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-sky-50\">Interactive</dd></div></dl></aside><section>{children}<ListingControlledPicker6VariantFeature /><ListingControlledPicker6VariantAlgorithm /><ListingControlledPicker6PatternLens /></section></div></div></main>;\n}\n\nexport function ListingControlledPicker6() {\n  return <ListingControlledPicker6Page><ListingControlledPicker6Core /></ListingControlledPicker6Page>;\n}\n\n\nfunction ListingControlledPicker6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-sky-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-sky-50\">{decision.title}<span className=\"float-right text-teal-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-sky-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction ListingControlledPicker6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-sky-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-sky-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-teal-300\" /><time className=\"text-xs text-teal-200\">{event.at}</time><p className=\"mt-1 text-sky-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction ListingControlledPicker6PatternLens() {\n  const [selected, setSelected] = useState(\"scope\");\n  const panels = { scope: \"Name the smallest useful outcome.\", owner: \"Make the next decision visible.\", evidence: \"Keep supporting context close.\" };\n  return <section className=\"mt-4 rounded-2xl border border-sky-700/80 p-4\"><div className=\"flex flex-wrap gap-2\" role=\"tablist\" aria-label=\"Pattern lens\">{Object.keys(panels).map((key) => <button key={key} type=\"button\" role=\"tab\" aria-selected={selected === key} onClick={() => setSelected(key)} className={\"rounded-xl px-3 py-2 text-sm capitalize \" + (selected === key ? \"bg-teal-300 font-bold text-slate-950\" : \"bg-sky-800 text-sky-200\")}>{key}</button>)}</div><p className=\"mt-3 text-sm text-sky-200\" role=\"tabpanel\">{panels[selected as keyof typeof panels]}</p></section>;\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 story pitches in a digital magazine newsroom, with a clear hierarchy, strong focus states, and uncontrolled FormData form. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies uncontrolled FormData form to a real a digital magazine newsroom workflow, while the lagoon emerald 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\nfunction PitchUncontrolledForm6Core() {\n  const [result, setResult] = useState(\"\");\n  function submit(formData: FormData) { setResult(String(formData.get(\"note\") ?? \"\").trim() || \"Add a note before submitting.\"); }\n  return <div className=\"min-h-screen bg-teal-950 p-6 text-teal-50\"><section className=\"mx-auto max-w-3xl rounded-[2rem] bg-teal-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-emerald-200\">Story pitches</p><h1 className=\"mt-3 text-3xl font-semibold\">Use the platform form contract when every keystroke is not state.</h1><form action={submit} className=\"mt-6 space-y-4\"><label className=\"block\"><span className=\"text-sm font-medium\">Review note</span><textarea name=\"note\" required rows={5} className=\"mt-2 w-full rounded-2xl border border-teal-700/80 bg-teal-950 p-4 text-sm text-teal-50 focus-visible:ring-emerald-200 focus-visible:outline-none focus-visible:ring-2\" /></label><button className=\"rounded-xl bg-emerald-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-emerald-200 focus-visible:outline-none focus-visible:ring-2\">Confirm</button></form>{result && <p className=\"mt-4 text-sm text-teal-200\" role=\"status\">{result}</p>}<div className=\"mt-6\"><PitchUncontrolledForm6Signature /></div></section></div>;\n}\n\n\nfunction PitchUncontrolledForm6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-teal-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-emerald-300\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-teal-200\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction PitchUncontrolledForm6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-teal-950 text-teal-50\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-teal-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-emerald-200\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-teal-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-teal-200\"><div><dt>Scope</dt><dd className=\"mt-1 text-teal-50\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-teal-50\">Interactive</dd></div></dl></aside><section>{children}<PitchUncontrolledForm6VariantFeature /><PitchUncontrolledForm6VariantAlgorithm /><PitchUncontrolledForm6PatternLens /></section></div></div></main>;\n}\n\nexport function PitchUncontrolledForm6() {\n  return <PitchUncontrolledForm6Page><PitchUncontrolledForm6Core /></PitchUncontrolledForm6Page>;\n}\n\n\nfunction PitchUncontrolledForm6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-teal-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-teal-50\">{decision.title}<span className=\"float-right text-emerald-200\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-teal-200\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction PitchUncontrolledForm6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-teal-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-teal-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-emerald-300\" /><time className=\"text-xs text-emerald-200\">{event.at}</time><p className=\"mt-1 text-teal-200\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction PitchUncontrolledForm6PatternLens() {\n  const lanes = [{ title: \"Now\", items: [\"Clarify\", \"Assign\"] }, { title: \"Next\", items: [\"Review\"] }];\n  return <section className=\"mt-4 grid gap-3 sm:grid-cols-2\">{lanes.map((lane) => <article key={lane.title} className=\"rounded-2xl border border-teal-700/80 p-4\"><h3 className=\"text-sm font-semibold text-emerald-200\">{lane.title}</h3><ul className=\"mt-3 space-y-2\">{lane.items.map((item) => <li key={item} className=\"rounded-xl bg-teal-800 px-3 py-2 text-sm text-teal-200\">{item}</li>)}</ul></article>)}</section>;\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 weekly menus in a nutritionist meal-planning portal. Refactor this sketch using controllable toggle contract: function Screen() { return <button>Review</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies controllable toggle contract to a real a nutritionist meal-planning portal workflow, while the ink fuchsia 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\ntype ToggleProps = { checked?: boolean; defaultChecked?: boolean; onCheckedChange?: (checked: boolean) => void; label: string };\nfunction Toggle({ checked, defaultChecked = false, onCheckedChange, label }: ToggleProps) {\n  const [internal, setInternal] = useState(defaultChecked);\n  const isControlled = checked !== undefined;\n  const value = isControlled ? checked : internal;\n  function change(next: boolean) { if (!isControlled) setInternal(next); onCheckedChange?.(next); }\n  return <button type=\"button\" role=\"switch\" aria-checked={value} onClick={() => change(!value)} className={\"flex w-full items-center justify-between rounded-2xl border border-zinc-700/80 p-4 text-left \" + (value ? \"bg-zinc-800\" : \"\")}><span><span className=\"block font-semibold text-zinc-100\">{label}</span><span className=\"mt-1 block text-sm text-zinc-400\">Works with or without a parent value.</span></span><span className={\"h-6 w-11 rounded-full p-1 transition \" + (value ? \"bg-fuchsia-400\" : \"bg-slate-700\")}><span className={\"block h-4 w-4 rounded-full bg-white transition \" + (value ? \"translate-x-5\" : \"\")} /></span></button>;\n}\nfunction MenuControllableToggle6Core() {\n  const [alerts, setAlerts] = useState(true);\n  return <div className=\"min-h-screen bg-zinc-950 p-6 text-zinc-100\"><div className=\"mx-auto grid max-w-4xl gap-5 md:grid-cols-[1fr_.7fr]\"><section className=\"rounded-[2rem] bg-zinc-900 p-6 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Weekly menus</p><h1 className=\"mt-3 text-2xl font-semibold\">A controllable component owns one small contract.</h1><div className=\"mt-5\"><Toggle label=\"Priority alerts\" checked={alerts} onCheckedChange={setAlerts} /></div></section><MenuControllableToggle6Signature /></div></div>;\n}\n\n\nfunction MenuControllableToggle6Signature() {\n  return (\n    <figure className=\"rounded-2xl bg-zinc-800 p-4\">\n      <div className=\"flex h-2 overflow-hidden rounded-full bg-black/20\">\n        <span className=\"w-2/3 bg-fuchsia-400\" />\n      </div>\n      <figcaption className=\"mt-3 text-sm text-zinc-400\">Two-thirds of the workflow has a clear owner.</figcaption>\n    </figure>\n  );\n}\n\n\n\n\nfunction MenuControllableToggle6Page({ children }: { children: React.ReactNode }) {\n  return <main className=\"min-h-screen bg-zinc-950 text-zinc-100\"><div className=\"mx-auto max-w-7xl px-6 py-8\"><div className=\"mb-6 flex flex-wrap items-center justify-between gap-4\"><p className=\"rounded-full border border-zinc-700/80 px-3 py-1 text-xs uppercase tracking-[0.18em] text-fuchsia-300\">Compact operations</p><div className=\"h-px flex-1 bg-slate-700/60\" /></div><div className=\"grid gap-6 lg:grid-cols-[.8fr_1.2fr]\"><aside className=\"rounded-[2rem] bg-zinc-800 p-6\"><p className=\"text-sm font-semibold\">Context index</p><dl className=\"mt-6 space-y-4 text-sm text-zinc-400\"><div><dt>Scope</dt><dd className=\"mt-1 text-zinc-100\">Local pattern</dd></div><div><dt>Mode</dt><dd className=\"mt-1 text-zinc-100\">Interactive</dd></div></dl></aside><section>{children}<MenuControllableToggle6VariantFeature /><MenuControllableToggle6VariantAlgorithm /><MenuControllableToggle6PatternLens /></section></div></div></main>;\n}\n\nexport function MenuControllableToggle6() {\n  return <MenuControllableToggle6Page><MenuControllableToggle6Core /></MenuControllableToggle6Page>;\n}\n\n\nfunction MenuControllableToggle6VariantFeature() {\n  const decisions = [\n    { title: \"Scope\", detail: \"Keep the first release to one clear workflow.\" },\n    { title: \"Owner\", detail: \"Assign an accountable reviewer before it moves.\" },\n    { title: \"Evidence\", detail: \"Attach the artifact that informed the decision.\" },\n  ];\n  return (\n    <section className=\"mt-6\">\n      <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-fuchsia-300\">Variant decision tree</p>\n      <div className=\"mt-4 space-y-2\">{decisions.map((decision, index) => <details key={decision.title} open={index === 0} className=\"group rounded-2xl bg-zinc-800 p-4\"><summary className=\"cursor-pointer list-none font-semibold text-zinc-100\">{decision.title}<span className=\"float-right text-fuchsia-300\">+</span></summary><p className=\"mt-3 text-sm leading-6 text-zinc-400\">{decision.detail}</p></details>)}</div>\n    </section>\n  );\n}\n\n\nfunction MenuControllableToggle6VariantAlgorithm() {\n  const events = [{ at: \"09:30\", name: \"Scope approved\" }, { at: \"11:10\", name: \"Owner assigned\" }, { at: \"14:45\", name: \"Evidence attached\" }];\n  return <section className=\"mt-4 rounded-2xl border border-zinc-700/80 p-4\"><p className=\"text-sm font-semibold\">Activity ledger</p><ol className=\"mt-3 space-y-3 border-l border-zinc-700/80 pl-4\">{events.map((event) => <li key={event.at} className=\"relative text-sm\"><span className=\"absolute -left-[1.32rem] top-1 h-2 w-2 rounded-full bg-fuchsia-400\" /><time className=\"text-xs text-fuchsia-300\">{event.at}</time><p className=\"mt-1 text-zinc-400\">{event.name}</p></li>)}</ol></section>;\n}\n\n\nfunction MenuControllableToggle6PatternLens() {\n  const checkpoints = [\"Scope\", \"Owner\", \"Evidence\"];\n  return <section className=\"mt-4 rounded-2xl border border-zinc-700/80 p-4\"><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-fuchsia-300\">Pattern checklist</p><ol className=\"mt-3 grid gap-2 sm:grid-cols-3\">{checkpoints.map((checkpoint, index) => <li key={checkpoint} className=\"rounded-xl bg-zinc-800 px-3 py-3 text-sm\"><span className=\"mr-2 text-fuchsia-300\">{index + 1}</span>{checkpoint}</li>)}</ol></section>;\n}\n```"}]}