| {"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 media-query hook in a restaurant supplier portal, then show a compact production-minded component for supplier invoices in a restaurant supplier portal."},{"role":"assistant","content":"This version applies media-query hook to a real a restaurant supplier portal workflow, while the charcoal yellow palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useEffect } from \"react\";\n\nfunction 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 InvoiceMediaQuery2Core() {\n const wide = useMediaQuery(\"(min-width: 768px)\");\n return <div className=\"min-h-screen bg-neutral-950 p-6 text-neutral-100\"><section className=\"mx-auto max-w-5xl 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\">Supplier invoices</p><h1 className=\"mt-3 text-3xl font-semibold\">Behavior can respond to the viewport too.</h1><p className=\"mt-2 text-sm text-neutral-400\">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-neutral-800 p-5\">Primary work surface</div><InvoiceMediaQuery2Signature /></div></section></div>;\n}\n\n\nfunction InvoiceMediaQuery2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-neutral-800 px-3 py-2 text-xs text-neutral-400\">\n <span className=\"mr-1 font-bold text-yellow-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction InvoiceMediaQuery2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-neutral-950 text-neutral-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-neutral-700/80 bg-neutral-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-neutral-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<InvoiceMediaQuery2VariantFeature /><InvoiceMediaQuery2VariantAlgorithm /><InvoiceMediaQuery2PatternLens /></div></section></main>;\n}\n\nexport function InvoiceMediaQuery2() {\n return <InvoiceMediaQuery2Page><InvoiceMediaQuery2Core /></InvoiceMediaQuery2Page>;\n}\n\n\nfunction InvoiceMediaQuery2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-neutral-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-yellow-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-yellow-300 font-bold text-slate-950\" : \"bg-neutral-900 text-neutral-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-neutral-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction InvoiceMediaQuery2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-neutral-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-neutral-900 px-3 py-2 text-sm text-neutral-100\" /></label><button className=\"mt-3 rounded-xl bg-yellow-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-neutral-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction InvoiceMediaQuery2PatternLens() {\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":"Turn this UI brief into React: a focused control surface for permit applications in a civic permits service, with a clear hierarchy, strong focus states, and click-outside hook. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies click-outside hook to a real a civic permits service 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 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 ApplicationClickOutside2Core() {\n const [open, setOpen] = useState(false);\n const menuRef = useClickOutside<HTMLDivElement>(() => setOpen(false));\n return <div className=\"min-h-screen bg-slate-950 p-6 text-slate-100\"><div className=\"mx-auto max-w-4xl rounded-[2rem] bg-slate-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-cyan-300\">Permit applications</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-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\">Share</button>{open && <div className=\"absolute right-0 z-10 mt-2 w-52 rounded-2xl border border-slate-700/80 bg-slate-800 p-2 shadow-2xl\"><button className=\"w-full rounded-xl px-3 py-2 text-left text-sm hover:bg-slate-900\">Create note</button><button className=\"w-full rounded-xl px-3 py-2 text-left text-sm hover:bg-slate-900\">Invite reviewer</button></div>}</div></div><div className=\"mt-7\"><ApplicationClickOutside2Signature /></div></div></div>;\n}\n\n\nfunction ApplicationClickOutside2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-slate-800 px-3 py-2 text-xs text-slate-400\">\n <span className=\"mr-1 font-bold text-cyan-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ApplicationClickOutside2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-slate-950 text-slate-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-slate-700/80 bg-slate-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-slate-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ApplicationClickOutside2VariantFeature /><ApplicationClickOutside2VariantAlgorithm /><ApplicationClickOutside2PatternLens /></div></section></main>;\n}\n\nexport function ApplicationClickOutside2() {\n return <ApplicationClickOutside2Page><ApplicationClickOutside2Core /></ApplicationClickOutside2Page>;\n}\n\n\nfunction ApplicationClickOutside2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-slate-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-cyan-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-cyan-400 font-bold text-slate-950\" : \"bg-slate-900 text-slate-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-slate-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ApplicationClickOutside2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-slate-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-slate-900 px-3 py-2 text-sm text-slate-100\" /></label><button className=\"mt-3 rounded-xl bg-cyan-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-slate-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ApplicationClickOutside2PatternLens() {\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":"I keep coupling rendering and behavior in training sessions in a climbing gym member app. Refactor this sketch using keyboard shortcut hook: function Screen() { return <button>Review</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies keyboard shortcut hook to a real a climbing gym member app 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 { 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 SessionKeyboardShortcut2Core() {\n const [saved, setSaved] = useState(false);\n useShortcut(\"s\", () => setSaved(true));\n return <div className=\"min-h-screen bg-emerald-950 p-6 text-emerald-50\"><section className=\"mx-auto max-w-3xl rounded-[2rem] bg-emerald-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Training sessions</p><h1 className=\"mt-3 text-3xl font-semibold\">Power users get a visible, discoverable shortcut.</h1><p className=\"mt-3 text-sm text-emerald-200\">Press Ctrl or Cmd + S to save this review.</p><button type=\"button\" onClick={() => setSaved(true)} className=\"mt-6 rounded-xl bg-lime-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-lime-200 focus-visible:outline-none focus-visible:ring-2\">{saved ? \"Saved\" : \"Review\"}</button><span className=\"ml-3 rounded-lg border border-emerald-700/80 px-2 py-1 font-mono text-xs text-emerald-200\">⌘ S</span><div className=\"mt-6\"><SessionKeyboardShortcut2Signature /></div></section></div>;\n}\n\n\nfunction SessionKeyboardShortcut2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-emerald-800 px-3 py-2 text-xs text-emerald-200\">\n <span className=\"mr-1 font-bold text-lime-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction SessionKeyboardShortcut2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-emerald-950 text-emerald-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-emerald-700/80 bg-emerald-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-emerald-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<SessionKeyboardShortcut2VariantFeature /><SessionKeyboardShortcut2VariantAlgorithm /><SessionKeyboardShortcut2PatternLens /></div></section></main>;\n}\n\nexport function SessionKeyboardShortcut2() {\n return <SessionKeyboardShortcut2Page><SessionKeyboardShortcut2Core /></SessionKeyboardShortcut2Page>;\n}\n\n\nfunction SessionKeyboardShortcut2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-emerald-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-lime-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-lime-300 font-bold text-slate-950\" : \"bg-emerald-900 text-emerald-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-emerald-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction SessionKeyboardShortcut2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-emerald-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<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\" /></label><button className=\"mt-3 rounded-xl bg-lime-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-emerald-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction SessionKeyboardShortcut2PatternLens() {\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":"Build a TypeScript React example for desk bookings in a coworking space portal. Use the draft autosave hook pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies draft autosave hook to a real a coworking space portal 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 { 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 BookingDraft2Core() {\n const [note, setNote] = useDraft(\"draft-2\", \"\");\n return <div className=\"min-h-screen bg-sky-950 p-6 text-sky-50\"><section className=\"mx-auto max-w-3xl 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\">Desk bookings</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-sky-700/80 bg-sky-950 p-4 text-sm text-sky-50 placeholder:text-slate-500 focus-visible:ring-teal-200 focus-visible:outline-none focus-visible:ring-2\" /></label><p className=\"mt-3 text-xs text-sky-200\">Stored only for this tab.</p><div className=\"mt-6\"><BookingDraft2Signature /></div></section></div>;\n}\n\n\nfunction BookingDraft2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-sky-800 px-3 py-2 text-xs text-sky-200\">\n <span className=\"mr-1 font-bold text-teal-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction BookingDraft2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-sky-950 text-sky-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-sky-700/80 bg-sky-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-sky-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<BookingDraft2VariantFeature /><BookingDraft2VariantAlgorithm /><BookingDraft2PatternLens /></div></section></main>;\n}\n\nexport function BookingDraft2() {\n return <BookingDraft2Page><BookingDraft2Core /></BookingDraft2Page>;\n}\n\n\nfunction BookingDraft2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-sky-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-teal-300 font-bold text-slate-950\" : \"bg-sky-900 text-sky-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-sky-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction BookingDraft2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-sky-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-sky-900 px-3 py-2 text-sm text-sky-50\" /></label><button className=\"mt-3 rounded-xl bg-teal-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-sky-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction BookingDraft2PatternLens() {\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-teal-300 pl-4\"><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-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-sky-200\">{revision.at}</time><p>{revision.label}</p></div>)}</div><dl className=\"mt-4 grid gap-2 sm:grid-cols-2\"><div className=\"rounded-xl bg-sky-800 p-3\"><dt className=\"text-xs text-sky-200\">Autosave</dt><dd className=\"mt-1 text-sm font-semibold\">Every change</dd></div><div className=\"rounded-xl bg-sky-800 p-3\"><dt className=\"text-xs text-sky-200\">Recovery</dt><dd className=\"mt-1 text-sm font-semibold\">This session</dd></div></dl><BookingDraft2DraftRecoveryMap /></article>;\n}\n\n\nfunction BookingDraft2DraftRecoveryMap() {\n const safeguards = new Map([[\"Storage\", \"Session scoped\"], [\"Restore\", \"One click\"], [\"Expiry\", \"Tab close\"]]);\n return <section className=\"mt-4 rounded-xl border border-sky-700/80 p-3\"><header className=\"flex items-center justify-between\"><h2 className=\"text-xs font-bold uppercase tracking-[0.16em] text-teal-200\">Recovery map</h2><span className=\"text-xs text-sky-200\">{safeguards.size} safeguards</span></header><dl className=\"mt-3 divide-y border-sky-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-sky-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":"Debug a React implementation for student check-ins in a school counseling portal. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with intersection observer hook and explain the important fix briefly."},{"role":"assistant","content":"This version applies intersection observer hook to a real a school counseling portal 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 { 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 CheckinIntersection2Core() {\n const signal = useVisible<HTMLElement>();\n return <div className=\"min-h-screen bg-teal-950 p-6 text-teal-50\"><div className=\"mx-auto max-w-3xl space-y-40\"><header className=\"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\">Student check-ins</p><h1 className=\"mt-3 text-3xl font-semibold\">Observe intent at the viewport edge.</h1><p className=\"mt-3 text-sm text-teal-200\">Scroll down to reveal the contextual callout.</p></header><section ref={signal.ref} className={\"rounded-[2rem] p-7 transition duration-500 \" + (signal.visible ? \"bg-teal-800 opacity-100\" : \"opacity-20\")}><p className=\"text-lg font-semibold\">The section is {signal.visible ? \"in view\" : \"waiting\"}.</p><div className=\"mt-5\"><CheckinIntersection2Signature /></div></section></div></div>;\n}\n\n\nfunction CheckinIntersection2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-teal-800 px-3 py-2 text-xs text-teal-200\">\n <span className=\"mr-1 font-bold text-emerald-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction CheckinIntersection2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-teal-950 text-teal-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-teal-700/80 bg-teal-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-emerald-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-teal-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<CheckinIntersection2VariantFeature /><CheckinIntersection2VariantAlgorithm /><CheckinIntersection2PatternLens /></div></section></main>;\n}\n\nexport function CheckinIntersection2() {\n return <CheckinIntersection2Page><CheckinIntersection2Core /></CheckinIntersection2Page>;\n}\n\n\nfunction CheckinIntersection2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-teal-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-emerald-300 font-bold text-slate-950\" : \"bg-teal-900 text-teal-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-teal-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction CheckinIntersection2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-teal-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<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\" /></label><button className=\"mt-3 rounded-xl bg-emerald-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-teal-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction CheckinIntersection2PatternLens() {\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":"Explain when to use interval lifecycle hook in a luxury retail clienteling app, then show a compact production-minded component for client appointments in a luxury retail clienteling app."},{"role":"assistant","content":"This version applies interval lifecycle hook to a real a luxury retail clienteling app 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 { 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 ClientInterval2Core() {\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-zinc-950 p-6 text-zinc-100\"><section className=\"mx-auto max-w-3xl 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\">Client appointments</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-zinc-400\">sec</span></p><button type=\"button\" onClick={() => setRunning((value) => !value)} 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\">{running ? \"Pause\" : \"Resume\"}</button></div><div className=\"mt-6\"><ClientInterval2Signature /></div></section></div>;\n}\n\n\nfunction ClientInterval2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-zinc-800 px-3 py-2 text-xs text-zinc-400\">\n <span className=\"mr-1 font-bold text-fuchsia-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ClientInterval2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-zinc-950 text-zinc-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-zinc-700/80 bg-zinc-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-zinc-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ClientInterval2VariantFeature /><ClientInterval2VariantAlgorithm /><ClientInterval2PatternLens /></div></section></main>;\n}\n\nexport function ClientInterval2() {\n return <ClientInterval2Page><ClientInterval2Core /></ClientInterval2Page>;\n}\n\n\nfunction ClientInterval2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-zinc-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-fuchsia-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-fuchsia-400 font-bold text-slate-950\" : \"bg-zinc-900 text-zinc-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-zinc-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ClientInterval2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-zinc-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-zinc-900 px-3 py-2 text-sm text-zinc-100\" /></label><button className=\"mt-3 rounded-xl bg-fuchsia-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-zinc-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ClientInterval2PatternLens() {\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":"Turn this UI brief into React: a focused control surface for shooting scenes in a film production scheduler, with a clear hierarchy, strong focus states, and reducer-backed workspace provider. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies reducer-backed workspace provider to a real a film production scheduler 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, 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-rose-800\" : \"\")}><button type=\"button\" onClick={() => dispatch({ type: \"select\", id })} className=\"text-sm font-medium focus-visible:ring-orange-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-orange-200\">Pin</button></li>)}</ul>;\n}\n\nfunction SceneContextReducer2Core() {\n const [state, dispatch] = useReducer(workspaceReducer, { activeId: \"north\", pinned: [] });\n return <WorkspaceContext.Provider value={{ state, dispatch }}><div className=\"min-h-screen bg-rose-950 p-6 text-rose-50\"><div className=\"mx-auto grid max-w-4xl gap-5 md:grid-cols-[1fr_.7fr]\"><section className=\"rounded-[2rem] bg-rose-900 p-6 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Shooting scenes</p><h1 className=\"mt-3 text-2xl font-semibold\">Actions explain how shared state can change.</h1><div className=\"mt-5\"><WorkspaceList /></div></section><SceneContextReducer2Signature /></div></div></WorkspaceContext.Provider>;\n}\n\n\nfunction SceneContextReducer2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-rose-800 px-3 py-2 text-xs text-rose-200\">\n <span className=\"mr-1 font-bold text-orange-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction SceneContextReducer2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-rose-950 text-rose-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-rose-700/80 bg-rose-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-rose-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<SceneContextReducer2VariantFeature /><SceneContextReducer2VariantAlgorithm /><SceneContextReducer2PatternLens /></div></section></main>;\n}\n\nexport function SceneContextReducer2() {\n return <SceneContextReducer2Page><SceneContextReducer2Core /></SceneContextReducer2Page>;\n}\n\n\nfunction SceneContextReducer2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-rose-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-orange-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-orange-300 font-bold text-slate-950\" : \"bg-rose-900 text-rose-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-rose-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction SceneContextReducer2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-rose-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<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\" /></label><button className=\"mt-3 rounded-xl bg-orange-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-rose-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction SceneContextReducer2PatternLens() {\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":"I keep coupling rendering and behavior in artist schedule in a music festival producer dashboard. Refactor this sketch using split state and dispatch contexts: function Screen() { return <button>Archive</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies split state and dispatch contexts to a real a music festival producer dashboard 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, 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-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\">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-purple-800 px-4 py-3 text-sm\">{label}</div>)}</div>; }\n\nfunction ArtistContextSplit2Core() {\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-purple-950 p-6 text-purple-50\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-purple-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-pink-200\">Artist schedule</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 /><ArtistContextSplit2Signature /></div></section></div></DispatchContext.Provider></StateContext.Provider>;\n}\n\n\nfunction ArtistContextSplit2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-purple-800 px-3 py-2 text-xs text-purple-200\">\n <span className=\"mr-1 font-bold text-pink-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ArtistContextSplit2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-purple-950 text-purple-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-purple-700/80 bg-purple-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-purple-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ArtistContextSplit2VariantFeature /><ArtistContextSplit2VariantAlgorithm /><ArtistContextSplit2PatternLens /></div></section></main>;\n}\n\nexport function ArtistContextSplit2() {\n return <ArtistContextSplit2Page><ArtistContextSplit2Core /></ArtistContextSplit2Page>;\n}\n\n\nfunction ArtistContextSplit2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-purple-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-pink-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-pink-300 font-bold text-slate-950\" : \"bg-purple-900 text-purple-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-purple-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ArtistContextSplit2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-purple-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-purple-900 px-3 py-2 text-sm text-purple-50\" /></label><button className=\"mt-3 rounded-xl bg-pink-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-purple-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ArtistContextSplit2PatternLens() {\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":"Build a TypeScript React example for queued samples in a diagnostic laboratory portal. Use the theme token provider pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies theme token provider to a real a diagnostic laboratory 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 { 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-stone-100\">{value}</p></div>; }\n\nfunction SampleContextTheme2Core() {\n const theme: Theme = { accent: \"text-amber-300\", panel: \"bg-stone-800\", label: \"text-stone-400\" };\n return <ThemeContext.Provider value={theme}><div className=\"min-h-screen bg-stone-950 p-6 text-stone-100\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-stone-900 p-7 shadow-xl shadow-black/20\"><p className={\"text-xs font-bold uppercase tracking-[0.2em] \" + theme.accent}>Queued samples</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\"><SampleContextTheme2Signature /></div></section></div></ThemeContext.Provider>;\n}\n\n\nfunction SampleContextTheme2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-stone-800 px-3 py-2 text-xs text-stone-400\">\n <span className=\"mr-1 font-bold text-amber-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction SampleContextTheme2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-stone-950 text-stone-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-stone-700/80 bg-stone-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-stone-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<SampleContextTheme2VariantFeature /><SampleContextTheme2VariantAlgorithm /><SampleContextTheme2PatternLens /></div></section></main>;\n}\n\nexport function SampleContextTheme2() {\n return <SampleContextTheme2Page><SampleContextTheme2Core /></SampleContextTheme2Page>;\n}\n\n\nfunction SampleContextTheme2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-stone-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-amber-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-amber-400 font-bold text-slate-950\" : \"bg-stone-900 text-stone-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-stone-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction SampleContextTheme2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-stone-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-stone-900 px-3 py-2 text-sm text-stone-100\" /></label><button className=\"mt-3 rounded-xl bg-amber-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-stone-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction SampleContextTheme2PatternLens() {\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":"Debug a React implementation for supplier invoices in a restaurant supplier portal. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with permission provider with guard and explain the important fix briefly."},{"role":"assistant","content":"This version applies permission provider with guard to a real a restaurant supplier portal 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 { 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 InvoiceContextPermissions2Core() {\n const grants = new Set([\"review:read\", \"review:publish\"]);\n return <PermissionContext.Provider value={grants}><div className=\"min-h-screen bg-indigo-950 p-6 text-indigo-50\"><section className=\"mx-auto max-w-4xl 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\">Supplier invoices</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-indigo-800 px-4 py-2 text-sm\">Read access</span></Can><Can permission=\"review:publish\"><button className=\"rounded-xl bg-violet-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-violet-200 focus-visible:outline-none focus-visible:ring-2\">Assign</button></Can><Can permission=\"review:delete\"><button className=\"rounded-xl border border-indigo-700/80 px-4 py-2 text-sm\">Delete</button></Can></div><div className=\"mt-6\"><InvoiceContextPermissions2Signature /></div></section></div></PermissionContext.Provider>;\n}\n\n\nfunction InvoiceContextPermissions2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-indigo-800 px-3 py-2 text-xs text-indigo-200\">\n <span className=\"mr-1 font-bold text-violet-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction InvoiceContextPermissions2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-indigo-950 text-indigo-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-indigo-700/80 bg-indigo-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-indigo-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<InvoiceContextPermissions2VariantFeature /><InvoiceContextPermissions2VariantAlgorithm /><InvoiceContextPermissions2PatternLens /></div></section></main>;\n}\n\nexport function InvoiceContextPermissions2() {\n return <InvoiceContextPermissions2Page><InvoiceContextPermissions2Core /></InvoiceContextPermissions2Page>;\n}\n\n\nfunction InvoiceContextPermissions2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-indigo-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-violet-300 font-bold text-slate-950\" : \"bg-indigo-900 text-indigo-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-indigo-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction InvoiceContextPermissions2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-indigo-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-indigo-900 px-3 py-2 text-sm text-indigo-50\" /></label><button className=\"mt-3 rounded-xl bg-violet-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-indigo-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction InvoiceContextPermissions2PatternLens() {\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":"Explain when to use toast queue provider in a rehabilitation center portal, then show a compact production-minded component for care milestones in a rehabilitation center portal."},{"role":"assistant","content":"This version applies toast queue provider to a real a rehabilitation center portal 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 { 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-neutral-800 px-4 py-3 text-sm shadow-2xl shadow-black/30\">{toast.message}</div>)}</div>; }\n\nfunction MilestoneContextToast2Core() {\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-neutral-950 p-6 text-neutral-100\"><section className=\"mx-auto max-w-3xl 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\">Care milestones</p><h1 className=\"mt-3 text-3xl font-semibold\">A provider keeps transient feedback out of feature code.</h1><ToastButton /><div className=\"mt-6\"><MilestoneContextToast2Signature /></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-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\">Review</button>; }\n\n\nfunction MilestoneContextToast2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-neutral-800 px-3 py-2 text-xs text-neutral-400\">\n <span className=\"mr-1 font-bold text-yellow-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction MilestoneContextToast2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-neutral-950 text-neutral-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-neutral-700/80 bg-neutral-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-neutral-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<MilestoneContextToast2VariantFeature /><MilestoneContextToast2VariantAlgorithm /><MilestoneContextToast2PatternLens /></div></section></main>;\n}\n\nexport function MilestoneContextToast2() {\n return <MilestoneContextToast2Page><MilestoneContextToast2Core /></MilestoneContextToast2Page>;\n}\n\n\nfunction MilestoneContextToast2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-neutral-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-yellow-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-yellow-300 font-bold text-slate-950\" : \"bg-neutral-900 text-neutral-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-neutral-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction MilestoneContextToast2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-neutral-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-neutral-900 px-3 py-2 text-sm text-neutral-100\" /></label><button className=\"mt-3 rounded-xl bg-yellow-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-neutral-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction MilestoneContextToast2PatternLens() {\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":"Turn this UI brief into React: a focused control surface for generation sites in a renewable-energy monitoring console, with a clear hierarchy, strong focus states, and feature flag provider. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies feature flag provider to a real a renewable-energy monitoring console 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 { 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 SiteContextFlags2Core() {\n return <FlagContext.Provider value={{ \"priority-lane\": true, \"activity-map\": false }}><div className=\"min-h-screen bg-slate-950 p-6 text-slate-100\"><div 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\">Generation sites</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-slate-800 p-5\"><p className=\"font-semibold\">Priority lane</p><p className=\"mt-2 text-sm text-slate-400\">Enabled for this cohort.</p></section></Feature><Feature name=\"activity-map\"><section className=\"rounded-2xl bg-slate-800 p-5\">Hidden experiment</section></Feature><SiteContextFlags2Signature /></div></div></div></FlagContext.Provider>;\n}\n\n\nfunction SiteContextFlags2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-slate-800 px-3 py-2 text-xs text-slate-400\">\n <span className=\"mr-1 font-bold text-cyan-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction SiteContextFlags2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-slate-950 text-slate-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-slate-700/80 bg-slate-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-slate-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<SiteContextFlags2VariantFeature /><SiteContextFlags2VariantAlgorithm /><SiteContextFlags2PatternLens /></div></section></main>;\n}\n\nexport function SiteContextFlags2() {\n return <SiteContextFlags2Page><SiteContextFlags2Core /></SiteContextFlags2Page>;\n}\n\n\nfunction SiteContextFlags2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-slate-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-cyan-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-cyan-400 font-bold text-slate-950\" : \"bg-slate-900 text-slate-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-slate-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction SiteContextFlags2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-slate-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-slate-900 px-3 py-2 text-sm text-slate-100\" /></label><button className=\"mt-3 rounded-xl bg-cyan-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-slate-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction SiteContextFlags2PatternLens() {\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":"I keep coupling rendering and behavior in desk bookings in a coworking space portal. Refactor this sketch using memoized dense row: function Screen() { return <button>Assign</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies memoized dense row to a real a coworking space portal 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 { 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-emerald-800\" : \"\") + \" focus-visible:ring-lime-200 focus-visible:outline-none focus-visible:ring-2\"}><span className=\"font-medium\">{row.label}</span><span className=\"text-xs text-emerald-200\">{row.owner}</span></button></li>;\n});\n\nfunction BookingMemoRows2Core() {\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-emerald-950 p-6 text-emerald-50\"><div className=\"mx-auto grid max-w-5xl 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\">Desk bookings</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><BookingMemoRows2Signature /></div></div>;\n}\n\n\nfunction BookingMemoRows2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-emerald-800 px-3 py-2 text-xs text-emerald-200\">\n <span className=\"mr-1 font-bold text-lime-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction BookingMemoRows2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-emerald-950 text-emerald-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-emerald-700/80 bg-emerald-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-emerald-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<BookingMemoRows2VariantFeature /><BookingMemoRows2VariantAlgorithm /><BookingMemoRows2PatternLens /></div></section></main>;\n}\n\nexport function BookingMemoRows2() {\n return <BookingMemoRows2Page><BookingMemoRows2Core /></BookingMemoRows2Page>;\n}\n\n\nfunction BookingMemoRows2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-emerald-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-lime-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-lime-300 font-bold text-slate-950\" : \"bg-emerald-900 text-emerald-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-emerald-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction BookingMemoRows2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-emerald-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<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\" /></label><button className=\"mt-3 rounded-xl bg-lime-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-emerald-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction BookingMemoRows2PatternLens() {\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":"Build a TypeScript React example for student check-ins in a school counseling portal. Use the derived summary with useMemo pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies derived summary with useMemo to a real a school counseling portal 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 { useMemo } from \"react\";\n\ntype LedgerLine = { label: string; amount: number; approved: boolean };\nfunction CheckinMemoSummary2Core() {\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-sky-950 p-6 text-sky-50\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-sky-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-teal-200\">Student check-ins</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-sky-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-sky-800 p-6\"><p className=\"text-sm text-sky-200\">Visible total</p><p className=\"mt-2 text-5xl font-semibold\">{summary}</p></div><CheckinMemoSummary2Signature /></div></section></div>;\n}\n\n\nfunction CheckinMemoSummary2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-sky-800 px-3 py-2 text-xs text-sky-200\">\n <span className=\"mr-1 font-bold text-teal-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction CheckinMemoSummary2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-sky-950 text-sky-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-sky-700/80 bg-sky-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-sky-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<CheckinMemoSummary2VariantFeature /><CheckinMemoSummary2VariantAlgorithm /><CheckinMemoSummary2PatternLens /></div></section></main>;\n}\n\nexport function CheckinMemoSummary2() {\n return <CheckinMemoSummary2Page><CheckinMemoSummary2Core /></CheckinMemoSummary2Page>;\n}\n\n\nfunction CheckinMemoSummary2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-sky-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-teal-300 font-bold text-slate-950\" : \"bg-sky-900 text-sky-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-sky-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction CheckinMemoSummary2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-sky-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-sky-900 px-3 py-2 text-sm text-sky-50\" /></label><button className=\"mt-3 rounded-xl bg-teal-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-sky-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction CheckinMemoSummary2PatternLens() {\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":"Debug a React implementation for client appointments in a luxury retail clienteling app. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with stable callback for child actions and explain the important fix briefly."},{"role":"assistant","content":"This version applies stable callback for child actions to a real a luxury retail clienteling app 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 { 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-teal-800 p-4\"><p className=\"text-sm text-teal-200\">{count} selected</p><button type=\"button\" onClick={onCreate} 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\">Schedule</button></div>;\n});\n\nfunction ClientCallback2Core() {\n const [count, setCount] = useState(0);\n const create = useCallback(() => setCount((current) => current + 1), []);\n return <div className=\"min-h-screen bg-teal-950 p-6 text-teal-50\"><section className=\"mx-auto max-w-4xl 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\">Client appointments</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} /><ClientCallback2Signature /></div></section></div>;\n}\n\n\nfunction ClientCallback2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-teal-800 px-3 py-2 text-xs text-teal-200\">\n <span className=\"mr-1 font-bold text-emerald-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ClientCallback2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-teal-950 text-teal-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-teal-700/80 bg-teal-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-emerald-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-teal-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ClientCallback2VariantFeature /><ClientCallback2VariantAlgorithm /><ClientCallback2PatternLens /></div></section></main>;\n}\n\nexport function ClientCallback2() {\n return <ClientCallback2Page><ClientCallback2Core /></ClientCallback2Page>;\n}\n\n\nfunction ClientCallback2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-teal-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-emerald-300 font-bold text-slate-950\" : \"bg-teal-900 text-teal-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-teal-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ClientCallback2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-teal-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<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\" /></label><button className=\"mt-3 rounded-xl bg-emerald-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-teal-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ClientCallback2PatternLens() {\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":"Explain when to use deferred filter input in a film production scheduler, then show a compact production-minded component for shooting scenes in a film production scheduler."},{"role":"assistant","content":"This version applies deferred filter input to a real a film production scheduler 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 { useDeferredValue } from \"react\";\n\nfunction SceneDeferred2Core() {\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-zinc-950 p-6 text-zinc-100\"><section className=\"mx-auto max-w-5xl 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\">Shooting scenes</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-zinc-700/80 bg-zinc-950 px-4 py-3 text-sm text-zinc-100 focus-visible:ring-fuchsia-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-zinc-800 p-4\">{entries.map((entry) => <li key={entry} className=\"border-b border-zinc-700/80 py-3 text-sm last:border-0\">{entry}</li>)}</ul><SceneDeferred2Signature /></div></section></div>;\n}\n\n\nfunction SceneDeferred2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-zinc-800 px-3 py-2 text-xs text-zinc-400\">\n <span className=\"mr-1 font-bold text-fuchsia-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction SceneDeferred2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-zinc-950 text-zinc-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-zinc-700/80 bg-zinc-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-zinc-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<SceneDeferred2VariantFeature /><SceneDeferred2VariantAlgorithm /><SceneDeferred2PatternLens /></div></section></main>;\n}\n\nexport function SceneDeferred2() {\n return <SceneDeferred2Page><SceneDeferred2Core /></SceneDeferred2Page>;\n}\n\n\nfunction SceneDeferred2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-zinc-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-fuchsia-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-fuchsia-400 font-bold text-slate-950\" : \"bg-zinc-900 text-zinc-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-zinc-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction SceneDeferred2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-zinc-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-zinc-900 px-3 py-2 text-sm text-zinc-100\" /></label><button className=\"mt-3 rounded-xl bg-fuchsia-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-zinc-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction SceneDeferred2PatternLens() {\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```"}]} |
| {"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 artist schedule in a music festival producer dashboard, with a clear hierarchy, strong focus states, and transitioned non-urgent view. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies transitioned non-urgent view to a real a music festival producer dashboard 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 { useTransition } from \"react\";\n\nfunction ArtistTransition2Core() {\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-rose-950 p-6 text-rose-50\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-rose-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-orange-200\">Artist schedule</p><h1 className=\"mt-3 text-3xl font-semibold\">Switch non-urgent views in a transition.</h1></div><span className=\"text-xs text-rose-200\" role=\"status\">{isPending ? \"Updating view…\" : \"Ready\"}</span></div><div className=\"mt-6 flex gap-2\"><button onClick={() => chooseView(\"overview\")} className=\"rounded-xl bg-rose-800 px-4 py-2 text-sm\">Overview</button><button onClick={() => chooseView(\"history\")} className=\"rounded-xl bg-rose-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-rose-800 p-5\"><h2 className=\"font-semibold\">{view}</h2><p className=\"mt-2 text-sm text-rose-200\">The selected panel can take its time without blocking the button press.</p></article><ArtistTransition2Signature /></div></section></div>;\n}\n\n\nfunction ArtistTransition2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-rose-800 px-3 py-2 text-xs text-rose-200\">\n <span className=\"mr-1 font-bold text-orange-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ArtistTransition2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-rose-950 text-rose-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-rose-700/80 bg-rose-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-rose-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ArtistTransition2VariantFeature /><ArtistTransition2VariantAlgorithm /><ArtistTransition2PatternLens /></div></section></main>;\n}\n\nexport function ArtistTransition2() {\n return <ArtistTransition2Page><ArtistTransition2Core /></ArtistTransition2Page>;\n}\n\n\nfunction ArtistTransition2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-rose-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-orange-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-orange-300 font-bold text-slate-950\" : \"bg-rose-900 text-rose-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-rose-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ArtistTransition2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-rose-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<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\" /></label><button className=\"mt-3 rounded-xl bg-orange-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-rose-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ArtistTransition2PatternLens() {\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-rose-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-orange-200\">Pattern readout</caption><tbody>{rows.map((row) => <tr key={row.label} className=\"border-t border-rose-700/80\"><th scope=\"row\" className=\"px-4 py-3 font-medium\">{row.label}</th><td className=\"px-4 py-3 text-right text-rose-200\">{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":"I keep coupling rendering and behavior in property viewings in a real-estate leasing workspace. Refactor this sketch using controlled segmented picker: function Screen() { return <button>Schedule</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies controlled segmented picker to a real a real-estate leasing workspace 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\ntype View = \"agenda\" | \"board\" | \"archive\";\nfunction SegmentedPicker({ value, onChange }: { value: View; onChange: (view: View) => void }) {\n return <div className=\"inline-flex rounded-2xl bg-purple-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-pink-300 font-bold text-slate-950\" : \"text-purple-200\")}>{view}</button>)}</div>;\n}\nfunction ViewingControlledPicker2Core() {\n const [view, setView] = useState<View>(\"agenda\");\n return <div className=\"min-h-screen bg-purple-950 p-6 text-purple-50\"><section className=\"mx-auto max-w-4xl 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\">Property viewings</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-purple-800 p-5\"><p className=\"text-sm text-purple-200\">Showing</p><p className=\"mt-2 text-2xl font-semibold capitalize\">{view}</p></article><ViewingControlledPicker2Signature /></div></section></div>;\n}\n\n\nfunction ViewingControlledPicker2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-purple-800 px-3 py-2 text-xs text-purple-200\">\n <span className=\"mr-1 font-bold text-pink-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ViewingControlledPicker2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-purple-950 text-purple-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-purple-700/80 bg-purple-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-purple-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ViewingControlledPicker2VariantFeature /><ViewingControlledPicker2VariantAlgorithm /><ViewingControlledPicker2PatternLens /></div></section></main>;\n}\n\nexport function ViewingControlledPicker2() {\n return <ViewingControlledPicker2Page><ViewingControlledPicker2Core /></ViewingControlledPicker2Page>;\n}\n\n\nfunction ViewingControlledPicker2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-purple-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-pink-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-pink-300 font-bold text-slate-950\" : \"bg-purple-900 text-purple-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-purple-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ViewingControlledPicker2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-purple-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-purple-900 px-3 py-2 text-sm text-purple-50\" /></label><button className=\"mt-3 rounded-xl bg-pink-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-purple-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ViewingControlledPicker2PatternLens() {\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-purple-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Evidence mix</p><output className=\"text-sm text-pink-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-purple-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-pink-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":"Build a TypeScript React example for rescue intakes in a wildlife rescue triage board. Use the uncontrolled FormData form pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies uncontrolled FormData form to a real a wildlife rescue triage board 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\nfunction IntakeUncontrolledForm2Core() {\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-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\">Rescue intakes</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-stone-700/80 bg-stone-950 p-4 text-sm text-stone-100 focus-visible:ring-amber-300 focus-visible:outline-none focus-visible:ring-2\" /></label><button className=\"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\">Confirm</button></form>{result && <p className=\"mt-4 text-sm text-stone-400\" role=\"status\">{result}</p>}<div className=\"mt-6\"><IntakeUncontrolledForm2Signature /></div></section></div>;\n}\n\n\nfunction IntakeUncontrolledForm2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-stone-800 px-3 py-2 text-xs text-stone-400\">\n <span className=\"mr-1 font-bold text-amber-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction IntakeUncontrolledForm2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-stone-950 text-stone-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-stone-700/80 bg-stone-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-stone-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<IntakeUncontrolledForm2VariantFeature /><IntakeUncontrolledForm2VariantAlgorithm /><IntakeUncontrolledForm2PatternLens /></div></section></main>;\n}\n\nexport function IntakeUncontrolledForm2() {\n return <IntakeUncontrolledForm2Page><IntakeUncontrolledForm2Core /></IntakeUncontrolledForm2Page>;\n}\n\n\nfunction IntakeUncontrolledForm2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-stone-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-amber-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-amber-400 font-bold text-slate-950\" : \"bg-stone-900 text-stone-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-stone-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction IntakeUncontrolledForm2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-stone-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-stone-900 px-3 py-2 text-sm text-stone-100\" /></label><button className=\"mt-3 rounded-xl bg-amber-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-stone-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction IntakeUncontrolledForm2PatternLens() {\n const points = [18, 43, 35, 68, 82];\n return <figure className=\"mt-4 rounded-2xl bg-stone-800 p-4\"><div className=\"flex items-baseline justify-between\"><figcaption className=\"text-sm font-semibold\">Signal trajectory</figcaption><span className=\"text-xs text-stone-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-amber-300\" 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-amber-400\" />)}</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":"Debug a React implementation for care milestones in a rehabilitation center portal. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with controllable toggle contract and explain the important fix briefly."},{"role":"assistant","content":"This version applies controllable toggle contract to a real a rehabilitation center portal 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\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-indigo-700/80 p-4 text-left \" + (value ? \"bg-indigo-800\" : \"\")}><span><span className=\"block font-semibold text-indigo-50\">{label}</span><span className=\"mt-1 block text-sm text-indigo-200\">Works with or without a parent value.</span></span><span className={\"h-6 w-11 rounded-full p-1 transition \" + (value ? \"bg-violet-300\" : \"bg-slate-700\")}><span className={\"block h-4 w-4 rounded-full bg-white transition \" + (value ? \"translate-x-5\" : \"\")} /></span></button>;\n}\nfunction MilestoneControllableToggle2Core() {\n const [alerts, setAlerts] = useState(true);\n return <div className=\"min-h-screen bg-indigo-950 p-6 text-indigo-50\"><div className=\"mx-auto grid max-w-4xl gap-5 md:grid-cols-[1fr_.7fr]\"><section className=\"rounded-[2rem] bg-indigo-900 p-6 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Care milestones</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><MilestoneControllableToggle2Signature /></div></div>;\n}\n\n\nfunction MilestoneControllableToggle2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-indigo-800 px-3 py-2 text-xs text-indigo-200\">\n <span className=\"mr-1 font-bold text-violet-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction MilestoneControllableToggle2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-indigo-950 text-indigo-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-indigo-700/80 bg-indigo-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-indigo-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<MilestoneControllableToggle2VariantFeature /><MilestoneControllableToggle2VariantAlgorithm /><MilestoneControllableToggle2PatternLens /></div></section></main>;\n}\n\nexport function MilestoneControllableToggle2() {\n return <MilestoneControllableToggle2Page><MilestoneControllableToggle2Core /></MilestoneControllableToggle2Page>;\n}\n\n\nfunction MilestoneControllableToggle2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-indigo-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-violet-300 font-bold text-slate-950\" : \"bg-indigo-900 text-indigo-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-indigo-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction MilestoneControllableToggle2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-indigo-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-indigo-900 px-3 py-2 text-sm text-indigo-50\" /></label><button className=\"mt-3 rounded-xl bg-violet-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-indigo-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction MilestoneControllableToggle2PatternLens() {\n const [open, setOpen] = useState(false);\n return <details className=\"mt-4 rounded-2xl bg-indigo-800 p-4\" open={open} onToggle={(event) => setOpen(event.currentTarget.open)}><summary className=\"cursor-pointer text-sm font-semibold text-indigo-50\">Why this boundary matters</summary><p className=\"mt-3 text-sm leading-6 text-indigo-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-violet-200\" onClick={() => setOpen((value) => !value)}>{open ? \"Collapse note\" : \"Expand note\"}</button></details>;\n}\n```"}]} |
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