{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "response-feedback",
  "title": "Response feedback",
  "description": "Response feedback is a production-ready ai component from BJORK UI, packaged for shadcn registries.",
  "dependencies": [
    "clsx",
    "framer-motion",
    "lucide-react",
    "next-themes",
    "tailwind-merge"
  ],
  "files": [
    {
      "path": "components/bjork-ui/ai/response-feedback.tsx",
      "content": "\"use client\";\n\nimport { useId, useRef, useState } from \"react\";\nimport { motion } from \"framer-motion\";\nimport { ThumbsDown, ThumbsUp } from \"lucide-react\";\nimport { LiveRegion } from \"@/components/bjork-ui/_core/a11y\";\nimport { easeCss, springs } from \"@/components/bjork-ui/_core/motion\";\nimport {\n  AI_TILE,\n  FOCUS_RING,\n  PRESS,\n  useAiTone,\n  useControllable,\n  useReduceMotion,\n  type BjorkTone,\n} from \"@/components/bjork-ui/ai/_shared\";\nimport { cn } from \"@/lib/utils\";\n\nexport type FeedbackRating = \"up\" | \"down\";\n\nexport interface FeedbackPayload {\n  rating: FeedbackRating;\n  reasons: string[];\n  comment: string;\n}\n\nexport interface ResponseFeedbackProps {\n  /** Controlled rating. `null` is no rating. */\n  value?: FeedbackRating | null;\n  defaultValue?: FeedbackRating | null;\n  onValueChange?: (value: FeedbackRating | null) => void;\n  /** Reason chips per polarity. Defaults to `SAMPLE_FEEDBACK_REASONS`. */\n  reasons?: Partial<Record<FeedbackRating, string[]>>;\n  onSubmit?: (feedback: FeedbackPayload) => void;\n  /** Called when a sent rating is undone. */\n  onUndo?: () => void;\n  /** Show the optional comment field. Default true. */\n  allowComment?: boolean;\n  /** Initial panel state, for a rating that should open with its panel. Default false. */\n  defaultOpen?: boolean;\n  /** Initially selected reasons. */\n  defaultReasons?: string[];\n  tone?: BjorkTone;\n  className?: string;\n}\n\nexport const SAMPLE_FEEDBACK_REASONS: Record<FeedbackRating, string[]> = {\n  up: [\"Accurate\", \"Clear\", \"Well sourced\", \"Right length\"],\n  down: [\"Inaccurate\", \"Didn't follow instructions\", \"Too long\", \"Outdated sources\", \"Unsafe or harmful\"],\n};\n\nconst PROMPT: Record<FeedbackRating, string> = {\n  up: \"What worked?\",\n  down: \"What went wrong?\",\n};\n\n/**\n * Thumbs up and down for an AI answer. A rating opens a short panel of reasons and an optional comment, then folds\n * into a quiet receipt with Undo.\n */\nexport function ResponseFeedback({\n  value,\n  defaultValue = null,\n  onValueChange,\n  reasons = SAMPLE_FEEDBACK_REASONS,\n  onSubmit,\n  onUndo,\n  allowComment = true,\n  defaultOpen = false,\n  defaultReasons = [],\n  tone: toneProp,\n  className,\n}: ResponseFeedbackProps) {\n  const { style } = useAiTone(toneProp);\n  const reduce = useReduceMotion();\n  const [rating, setRating] = useControllable<FeedbackRating | null>(value, defaultValue, onValueChange);\n  const [open, setOpen] = useState(defaultOpen && defaultValue !== null);\n  const [sent, setSent] = useState(false);\n  const [picked, setPicked] = useState<string[]>(defaultReasons);\n  const [comment, setComment] = useState(\"\");\n  const [message, setMessage] = useState(\"\");\n  const [bump, setBump] = useState(0); // replays the press flourish on the chosen thumb\n  const panelId = useId();\n  const commentId = useId();\n  const upRef = useRef<HTMLButtonElement>(null);\n  const downRef = useRef<HTMLButtonElement>(null);\n\n  const reset = () => {\n    setPicked([]);\n    setComment(\"\");\n  };\n\n  const choose = (next: FeedbackRating) => {\n    if (sent) return;\n    if (rating === next) {\n      setRating(null);\n      setOpen(false);\n      reset();\n      return;\n    }\n    reset();\n    setRating(next);\n    setOpen(true);\n    setBump((b) => b + 1);\n  };\n\n  const focusThumb = (which: FeedbackRating | null) =>\n    requestAnimationFrame(() => (which === \"down\" ? downRef : upRef).current?.focus());\n\n  const cancel = () => {\n    const was = rating;\n    setOpen(false);\n    setRating(null);\n    reset();\n    focusThumb(was);\n  };\n\n  const submit = () => {\n    if (!rating) return;\n    onSubmit?.({ rating, reasons: picked, comment: comment.trim() });\n    setOpen(false);\n    setSent(true);\n    setMessage(\"Thanks, feedback sent\");\n    focusThumb(rating);\n  };\n\n  const undo = () => {\n    const was = rating;\n    setSent(false);\n    setRating(null);\n    reset();\n    onUndo?.();\n    setMessage(\"Feedback removed\");\n    focusThumb(was);\n  };\n\n  const toggle = (reason: string) =>\n    setPicked((list) => (list.includes(reason) ? list.filter((r) => r !== reason) : [...list, reason]));\n\n  const list = rating ? (reasons[rating] ?? []) : [];\n  const panelOpen = open && rating !== null && !sent;\n\n  return (\n    <div\n      role=\"group\"\n      aria-label=\"Rate this response\"\n      className={cn(\"@container w-full max-w-[460px] font-bjork-alpha text-[color:var(--bjork-text)]\", className)}\n      style={style}\n    >\n      <div className=\"-ml-2 flex min-h-8 items-center gap-0.5\">\n        {([\"up\", \"down\"] as const).map((kind) => {\n          const selected = rating === kind;\n          const Icon = kind === \"up\" ? ThumbsUp : ThumbsDown;\n          return (\n            <button\n              key={kind}\n              ref={kind === \"up\" ? upRef : downRef}\n              type=\"button\"\n              aria-pressed={selected}\n              aria-label={kind === \"up\" ? \"Good response\" : \"Bad response\"}\n              aria-expanded={selected ? panelOpen : undefined}\n              aria-controls={selected ? panelId : undefined}\n              onClick={() => choose(kind)}\n              className={cn(\n                \"grid size-8 cursor-pointer place-items-center rounded-[8px] transition-colors\",\n                selected\n                  ? \"text-[color:var(--bjork-accent-ink)]\"\n                  : \"text-[color:var(--bjork-text-faint)] hover:bg-[var(--bjork-surface-active)] hover:text-[color:var(--bjork-text)]\",\n                sent && !selected && \"pointer-events-none opacity-40\",\n                FOCUS_RING,\n                PRESS,\n              )}\n            >\n              <motion.span\n                key={selected ? `on-${bump}` : \"off\"}\n                className=\"grid place-items-center\"\n                initial={reduce || !selected ? false : { rotate: kind === \"up\" ? -14 : 14, y: kind === \"up\" ? -1.5 : 1.5 }}\n                animate={{ rotate: 0, y: 0 }}\n                transition={springs.press}\n              >\n                <Icon\n                  size={15}\n                  strokeWidth={1.75}\n                  fill={selected ? \"currentColor\" : \"none\"}\n                  fillOpacity={selected ? 0.18 : 0}\n                />\n              </motion.span>\n            </button>\n          );\n        })}\n\n        <span\n          className={cn(\n            \"ml-2 flex min-w-0 items-center gap-2 text-[13px] leading-5 text-[color:var(--bjork-text-muted)] transition-opacity duration-200\",\n            sent ? \"opacity-100\" : \"pointer-events-none opacity-0\",\n          )}\n          aria-hidden={!sent || undefined}\n          inert={!sent}\n        >\n          <span className=\"truncate\">Thanks — feedback sent</span>\n          <button\n            type=\"button\"\n            onClick={undo}\n            className={cn(\n              \"-my-1 h-7 shrink-0 cursor-pointer rounded-[6px] px-1.5 font-medium text-[color:var(--bjork-text)] underline decoration-[color:var(--bjork-border-strong)] underline-offset-[3px] transition-colors hover:decoration-[color:var(--bjork-text)]\",\n              FOCUS_RING,\n            )}\n          >\n            Undo\n          </button>\n        </span>\n      </div>\n\n      <div\n        id={panelId}\n        aria-hidden={!panelOpen || undefined}\n        inert={!panelOpen}\n        className=\"grid\"\n        style={{\n          gridTemplateRows: panelOpen ? \"1fr\" : \"0fr\",\n          opacity: panelOpen ? 1 : 0,\n          transition: reduce ? \"none\" : `grid-template-rows 280ms ${easeCss.drawer}, opacity 220ms ${easeCss.drawer}`,\n        }}\n      >\n        <div className=\"min-h-0 overflow-hidden\">\n          <form\n            aria-label=\"Feedback details\"\n            className={cn(AI_TILE, \"mt-2 p-3\")}\n            onSubmit={(e) => {\n              e.preventDefault();\n              submit();\n            }}\n            onKeyDown={(e) => {\n              if (e.key === \"Escape\") {\n                e.preventDefault();\n                cancel();\n              }\n            }}\n          >\n            <p className=\"font-mono text-[10px] uppercase leading-4 tracking-[0.08em] text-[color:var(--bjork-text-faint)]\">\n              {rating ? PROMPT[rating] : \"\"}\n            </p>\n            <div className=\"mt-2.5 flex flex-wrap gap-1.5\">\n              {list.map((reason) => {\n                const on = picked.includes(reason);\n                return (\n                  <button\n                    key={reason}\n                    type=\"button\"\n                    aria-pressed={on}\n                    onClick={() => toggle(reason)}\n                    className={cn(\n                      \"h-7 cursor-pointer rounded-full border px-2.5 text-[12px] font-medium leading-none transition-colors duration-150\",\n                      on\n                        ? \"border-[color:var(--bjork-accent-muted)] bg-[var(--bjork-accent-soft)] text-[color:var(--bjork-accent-ink)]\"\n                        : \"border-[color:var(--bjork-border)] text-[color:var(--bjork-text-muted)] hover:border-[color:var(--bjork-border-strong)] hover:text-[color:var(--bjork-text)]\",\n                      FOCUS_RING,\n                      PRESS,\n                    )}\n                  >\n                    {reason}\n                  </button>\n                );\n              })}\n            </div>\n            {allowComment && (\n              <>\n                <label htmlFor={commentId} className=\"sr-only\">\n                  Comment (optional)\n                </label>\n                <textarea\n                  id={commentId}\n                  value={comment}\n                  onChange={(e) => setComment(e.target.value)}\n                  onKeyDown={(e) => {\n                    if (e.key === \"Enter\" && (e.metaKey || e.ctrlKey)) {\n                      e.preventDefault();\n                      submit();\n                    }\n                  }}\n                  rows={2}\n                  maxLength={600}\n                  placeholder=\"Add a comment (optional)\"\n                  className={cn(\n                    \"mt-3 block min-h-[56px] w-full resize-none rounded-[9px] border border-[color:var(--bjork-border)] bg-[var(--bjork-field-inset)] px-2.5 py-2 text-[13px] leading-5 text-[color:var(--bjork-text)] transition-colors [field-sizing:content] placeholder:text-[color:var(--bjork-text-faint)] hover:border-[color:var(--bjork-border-strong)]\",\n                    FOCUS_RING,\n                  )}\n                />\n              </>\n            )}\n            <div className=\"mt-3 flex items-center justify-end gap-1.5\">\n              <button\n                type=\"button\"\n                onClick={cancel}\n                className={cn(\n                  \"h-8 cursor-pointer rounded-[9px] px-3 text-[13px] font-medium text-[color:var(--bjork-text-muted)] transition-colors hover:bg-[var(--bjork-surface-active)] hover:text-[color:var(--bjork-text)]\",\n                  FOCUS_RING,\n                  PRESS,\n                )}\n              >\n                Cancel\n              </button>\n              <button\n                type=\"submit\"\n                className={cn(\n                  \"h-8 cursor-pointer rounded-[9px] bg-[color:var(--bjork-accent)] px-3 text-[13px] font-medium text-[color:var(--bjork-accent-foreground)] transition-opacity hover:opacity-90\",\n                  FOCUS_RING,\n                  PRESS,\n                )}\n              >\n                Submit\n              </button>\n            </div>\n          </form>\n        </div>\n      </div>\n\n      <LiveRegion message={message} />\n    </div>\n  );\n}\n",
      "type": "registry:component",
      "target": "@components/bjork-ui/ai/response-feedback.tsx"
    },
    {
      "path": "components/bjork-ui/_core/a11y.tsx",
      "content": "import type { ReactNode } from \"react\";\n\n// Text for assistive tech only.\nexport function VisuallyHidden({ children }: { children: ReactNode }) {\n  return <span className=\"sr-only\">{children}</span>;\n}\n\n// Announces `message` when it changes. Same text re-rendered does not re-announce.\nexport function LiveRegion({\n  message,\n  politeness = \"polite\",\n}: {\n  message: string;\n  politeness?: \"polite\" | \"assertive\";\n}) {\n  return (\n    <span role=\"status\" aria-live={politeness} aria-atomic=\"true\" className=\"sr-only\">\n      {message}\n    </span>\n  );\n}\n",
      "type": "registry:component",
      "target": "@components/bjork-ui/_core/a11y.tsx"
    },
    {
      "path": "components/bjork-ui/_core/motion.ts",
      "content": "// Shared springs, easings and durations. Components import these instead of inventing values.\n\nexport const springs = {\n  press: { type: \"spring\", stiffness: 500, damping: 30, mass: 0.6 },\n  snappy: { type: \"spring\", stiffness: 400, damping: 25, mass: 1 },\n  standard: { type: \"spring\", stiffness: 300, damping: 30, mass: 0.8 },\n  soft: { type: \"spring\", stiffness: 200, damping: 25, mass: 1.2 },\n  settle: { type: \"spring\", stiffness: 380, damping: 30, mass: 0.8 },\n  blurIn: { type: \"spring\", stiffness: 400, damping: 28, mass: 0.6 },\n} as const;\n\nexport const ease = {\n  out: [0.23, 1, 0.32, 1],\n  inOut: [0.77, 0, 0.175, 1],\n  drawer: [0.32, 0.72, 0, 1],\n} as const;\n\nexport const easeCss = {\n  out: \"cubic-bezier(0.23,1,0.32,1)\",\n  inOut: \"cubic-bezier(0.77,0,0.175,1)\",\n  drawer: \"cubic-bezier(0.32,0.72,0,1)\",\n} as const;\n\nexport const durations = { press: 140, tooltip: 160, menu: 200, panel: 280 } as const; // ms\n\n// Cubic bezier easing for canvas and rAF code. Returns progress y for input x in [0, 1].\nexport function cubicBezier(x1: number, y1: number, x2: number, y2: number): (t: number) => number {\n  const cx = 3 * x1;\n  const bx = 3 * (x2 - x1) - cx;\n  const ax = 1 - cx - bx;\n  const cy = 3 * y1;\n  const by = 3 * (y2 - y1) - cy;\n  const ay = 1 - cy - by;\n  const sampleX = (s: number) => ((ax * s + bx) * s + cx) * s;\n  const sampleY = (s: number) => ((ay * s + by) * s + cy) * s;\n  const sampleDX = (s: number) => (3 * ax * s + 2 * bx) * s + cx;\n\n  const solveX = (x: number) => {\n    let s = x;\n    for (let i = 0; i < 8; i++) {\n      const err = sampleX(s) - x;\n      if (Math.abs(err) < 1e-6) return s;\n      const d = sampleDX(s);\n      if (Math.abs(d) < 1e-6) break;\n      s -= err / d;\n    }\n    let lo = 0;\n    let hi = 1;\n    s = x;\n    while (lo < hi) {\n      const v = sampleX(s);\n      if (Math.abs(v - x) < 1e-6) return s;\n      if (x > v) lo = s;\n      else hi = s;\n      s = (lo + hi) / 2;\n      if (hi - lo < 1e-7) break;\n    }\n    return s;\n  };\n\n  return (t: number) => {\n    if (t <= 0) return 0;\n    if (t >= 1) return 1;\n    return sampleY(solveX(t));\n  };\n}\n",
      "type": "registry:component",
      "target": "@components/bjork-ui/_core/motion.ts"
    },
    {
      "path": "components/bjork-ui/ai/_shared.ts",
      "content": "\"use client\";\n\n// Shared plumbing for the bjork-ui AI components: tone tokens, reduced motion, controllable state and\n// number formatting. Every AI component imports from here so they read as one family.\n\nimport {\n  useCallback,\n  useLayoutEffect,\n  useRef,\n  useState,\n  useSyncExternalStore,\n  type CSSProperties,\n} from \"react\";\nimport { useReducedMotion } from \"framer-motion\";\nimport { BJORK_PALETTE, type BjorkTone } from \"@/components/bjork-ui/_core/palette\";\nimport { useBjorkTone } from \"@/components/bjork-ui/_core/tone\";\nimport { surfaceVars } from \"@/components/bjork-ui/_core/surface\";\n\nexport type { BjorkTone };\nexport type BjorkPalette = (typeof BJORK_PALETTE)[BjorkTone];\n\nconst noopSubscribe = () => () => {};\n\n/** False on the server and the first client render, true after hydration. */\nexport function useHydrated(): boolean {\n  return useSyncExternalStore(\n    noopSubscribe,\n    () => true,\n    () => false,\n  );\n}\n\n/** Hydration-safe reduced motion: both sides report \"not reduced\" until mount, then the real value applies. */\nexport function useReduceMotion(): boolean {\n  const hydrated = useHydrated();\n  const reduced = useReducedMotion();\n  return hydrated && reduced === true;\n}\n\n/**\n * Resolves the tone and returns the CSS custom properties for it. Spread `style` on the component root so an\n * explicit `tone` prop wins over the page theme, and status colours (success, warning, error) are always defined.\n */\nexport function useAiTone(toneProp?: BjorkTone) {\n  const tone = useBjorkTone(toneProp);\n  const pal = BJORK_PALETTE[tone];\n  const style = {\n    ...surfaceVars(tone),\n    \"--bjork-text\": pal.text,\n    \"--bjork-text-medium\": pal.textMedium,\n    \"--bjork-text-muted\": pal.textMuted,\n    \"--bjork-text-soft\": pal.textSoft,\n    \"--bjork-text-faint\": pal.textFaint,\n    \"--bjork-hair\": pal.hair,\n    \"--bjork-border\": pal.border,\n    \"--bjork-border-strong\": pal.borderStrong,\n    \"--bjork-surface\": pal.surface,\n    \"--bjork-raised\": pal.raised,\n    \"--bjork-surface-active\": pal.active,\n    \"--bjork-accent\": pal.accent,\n    \"--bjork-accent-ink\": pal.accentInk,\n    \"--bjork-accent-fill\": pal.accentFill,\n    \"--bjork-accent-soft\": pal.accentSoft,\n    \"--bjork-accent-muted\": pal.accentMuted,\n    \"--bjork-accent-foreground\": pal.accentFg,\n    \"--bjork-success\": pal.success,\n    \"--bjork-warning\": pal.warning,\n    \"--bjork-error\": pal.error,\n    \"--bjork-ring-offset\": pal.bg,\n    colorScheme: tone,\n  } as CSSProperties;\n  return { tone, pal, style };\n}\n\n/** Classes for the shared keyboard focus ring. */\nexport const FOCUS_RING =\n  \"outline-none focus-visible:ring-2 focus-visible:ring-[color:var(--bjork-accent)] focus-visible:ring-offset-2 focus-visible:ring-offset-[color:var(--bjork-ring-offset)]\";\n\n/** Classes for the shared press feedback. */\nexport const PRESS = \"transition-transform duration-150 ease-out active:scale-[0.97] motion-reduce:transition-none\";\n\n/**\n * Controlled-or-uncontrolled state. Pass `value` to control it; `onChange` fires for every change either way.\n */\nexport function useControllable<T>(\n  value: T | undefined,\n  defaultValue: T,\n  onChange?: (next: T) => void,\n): [T, (next: T) => void] {\n  const controlled = value !== undefined;\n  const [inner, setInner] = useState(defaultValue);\n  const current = controlled ? value : inner;\n  const onChangeRef = useRef(onChange);\n  useLayoutEffect(() => {\n    onChangeRef.current = onChange;\n  });\n  const set = useCallback(\n    (next: T) => {\n      if (!controlled) setInner(next);\n      onChangeRef.current?.(next);\n    },\n    [controlled],\n  );\n  return [current, set];\n}\n\n/** 1234 -> \"1,234\", 18400 -> \"18.4k\", 1_200_000 -> \"1.2M\". */\nexport function formatTokens(n: number): string {\n  if (n < 10_000) return Math.round(n).toLocaleString(\"en-US\");\n  if (n < 1_000_000) return `${(n / 1000).toFixed(n < 100_000 ? 1 : 0).replace(/\\.0$/, \"\")}k`;\n  return `${(n / 1_000_000).toFixed(n < 10_000_000 ? 2 : 1).replace(/\\.?0+$/, \"\")}M`;\n}\n\n/** US dollars with sub-cent precision when it matters: 0.0042 -> \"$0.0042\", 12.5 -> \"$12.50\". */\nexport function formatCost(usd: number): string {\n  if (usd === 0) return \"$0.00\";\n  if (Math.abs(usd) < 0.01) return `$${usd.toFixed(4)}`;\n  if (Math.abs(usd) < 1) return `$${usd.toFixed(3)}`;\n  return `$${usd.toLocaleString(\"en-US\", { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`;\n}\n\n/** 640 -> \"640ms\", 4200 -> \"4.2s\", 95000 -> \"1m 35s\". */\nexport function formatDuration(ms: number): string {\n  if (ms < 1000) return `${Math.round(ms)}ms`;\n  if (ms < 60_000) return `${(ms / 1000).toFixed(1)}s`;\n  const m = Math.floor(ms / 60_000);\n  const s = Math.round((ms % 60_000) / 1000);\n  return `${m}m ${s}s`;\n}\n\n/** 2_400_000 bytes -> \"2.4 MB\". */\nexport function formatBytes(bytes: number): string {\n  if (bytes < 1024) return `${bytes} B`;\n  const units = [\"KB\", \"MB\", \"GB\"];\n  let v = bytes / 1024;\n  let i = 0;\n  while (v >= 1024 && i < units.length - 1) {\n    v /= 1024;\n    i++;\n  }\n  return `${v.toFixed(v < 10 ? 1 : 0)} ${units[i]}`;\n}\n\n/** Shimmer keyframes for \"working\" text. Mount once with <style href=... precedence=\"default\">. */\nexport const SHIMMER_TEXT_CSS =\n  \"@keyframes bjork-ai-shimmer{from{background-position:100% 0}to{background-position:0% 0}}\" +\n  \".bjork-ai-shimmer{background-image:linear-gradient(90deg,var(--bjork-text-muted) 0%,var(--bjork-text-muted) 40%,var(--bjork-text) 50%,var(--bjork-text-muted) 60%,var(--bjork-text-muted) 100%);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:bjork-ai-shimmer 1.8s linear infinite}\" +\n  \"@media (prefers-reduced-motion: reduce){.bjork-ai-shimmer{animation:none;background:none;color:var(--bjork-text-muted)}}\";\n\n/** CANON §2. Panel = a component's own root surface; Card = a standalone card; Tile = a card inside a panel; Well = recessed code/field. */\nexport const AI_PANEL = \"rounded-[20px] border border-[color:var(--bjork-border-muted)] bg-[color:var(--bjork-surface)] p-4 shadow-[var(--bjork-shadow-surface)]\";\nexport const AI_CARD = \"rounded-[18px] border border-[color:var(--bjork-border-muted)] bg-[color:var(--bjork-surface)] shadow-[var(--bjork-shadow-surface)]\";\nexport const AI_TILE = \"rounded-[12px] border border-[color:var(--bjork-border-muted)] bg-[color:var(--bjork-surface)] shadow-[var(--bjork-shadow-surface)]\";\nexport const AI_WELL = \"rounded-[8px] border border-[color:var(--bjork-border)] bg-[color:var(--bjork-field-inset)] shadow-[var(--bjork-shadow-inset)]\";\n",
      "type": "registry:component",
      "target": "@components/bjork-ui/ai/_shared.ts"
    },
    {
      "path": "components/bjork-ui/_core/palette.ts",
      "content": "export type BjorkTone = \"dark\" | \"light\";\n\n// Canvas, WebGL and SVG attribute colours. DOM code uses the CSS tokens with these as fallbacks.\nexport const BJORK_PALETTE = {\n  dark: {\n    bg: \"#050505\", stage: \"#111111\", surface: \"#121212\", raised: \"#161616\", active: \"#202020\",\n    border: \"#232323\", borderStrong: \"#343434\",\n    text: \"#ededed\", textMedium: \"rgba(237,237,237,0.72)\", textMuted: \"rgba(237,237,237,0.6)\",\n    textSoft: \"rgba(237,237,237,0.5)\", textFaint: \"rgba(237,237,237,0.22)\", hair: \"rgba(237,237,237,0.12)\",\n    accent: \"#ec5c13\", accentInk: \"#ec5c13\", accentFill: \"#b84a12\", accentSoft: \"rgba(236,92,19,0.12)\", accentMuted: \"rgba(236,92,19,0.24)\",\n    accentFg: \"#fff2ea\", success: \"#4cc38a\", warning: \"#f2b544\", error: \"#ff5c4d\",\n  },\n  light: {\n    bg: \"#f7f5ef\", stage: \"#f7f5ef\", surface: \"#fffcf6\", raised: \"#f5efe3\", active: \"#efe7d8\",\n    border: \"#eee6db\", borderStrong: \"#e1d7c8\",\n    text: \"#171717\", textMedium: \"rgba(23,23,23,0.78)\", textMuted: \"rgba(23,23,23,0.68)\",\n    textSoft: \"rgba(23,23,23,0.62)\", textFaint: \"rgba(23,23,23,0.22)\", hair: \"rgba(23,23,23,0.10)\",\n    accent: \"#ec7d43\", accentInk: \"#b4531f\", accentFill: \"#ec7d43\", accentSoft: \"rgba(236,125,67,0.10)\", accentMuted: \"rgba(236,125,67,0.20)\",\n    accentFg: \"#3f2112\", success: \"#1f8a55\", warning: \"#a86b00\", error: \"#c8361f\",\n  },\n} as const;\n",
      "type": "registry:component",
      "target": "@components/bjork-ui/_core/palette.ts"
    },
    {
      "path": "components/bjork-ui/_core/tone.ts",
      "content": "\"use client\";\n\nimport { useSyncExternalStore } from \"react\";\nimport { useTheme } from \"next-themes\";\nimport type { BjorkTone } from \"./palette\";\n\nconst subscribeNoop = () => () => {};\nconst getMounted = () => true;\nconst getServerMounted = () => false;\n\n/**\n * Resolves the tone for a component. An explicit `tone` always wins.\n * Otherwise it follows next-themes' resolved theme, but only after mount,\n * so the server render and first client render agree on dark.\n */\nexport function useBjorkTone(tone?: BjorkTone): BjorkTone {\n  const { resolvedTheme } = useTheme();\n  const mounted = useSyncExternalStore(subscribeNoop, getMounted, getServerMounted);\n  if (tone) return tone;\n  if (!mounted) return \"dark\";\n  return resolvedTheme === \"light\" ? \"light\" : \"dark\";\n}\n",
      "type": "registry:component",
      "target": "@components/bjork-ui/_core/tone.ts"
    },
    {
      "path": "components/bjork-ui/_core/surface.ts",
      "content": "import type { CSSProperties } from \"react\";\nimport type { BjorkTone } from \"./palette\";\n\n// The library surface (CANON.md §1). Values mirror app/globals.css :root and .dark. Change both together.\nexport const BJORK_SURFACE = {\n  light: {\n    surface: \"#fffcf6\", surfaceMuted: \"rgba(250, 246, 237, 0.94)\", surfaceHover: \"#f5efe3\", surfaceActive: \"#efe7d8\",\n    panel: \"#f8f2e7\", menu: \"rgba(255, 252, 246, 0.98)\", field: \"rgba(255, 252, 246, 0.96)\",\n    fieldMuted: \"rgba(248, 242, 231, 0.82)\", fieldInset: \"rgba(239, 231, 216, 0.72)\",\n    border: \"#eee6db\", borderMuted: \"#f5ede2\", borderStrong: \"#e1d7c8\",\n    shadowSurface: \"inset 0 7px 14px rgba(88, 72, 49, 0.045), inset 0 0.5px 0.5px rgba(255, 255, 255, 0.92), inset 1px 0 0 rgba(88, 72, 49, 0.026), inset -1px 0 0 rgba(255, 255, 255, 0.68), 0 14px 22px -9px rgba(66, 52, 33, 0.11)\",\n    shadowSoft: \"inset 0 1px 0 rgba(88, 72, 49, 0.045), inset 0 0.5px 0.5px rgba(255, 255, 255, 0.86)\",\n    shadowPanel: \"inset 0 1px 0 rgba(88, 72, 49, 0.04), inset 1px 0 0 rgba(88, 72, 49, 0.024), inset -1px 0 0 rgba(255, 255, 255, 0.64), 0 18px 38px -30px rgba(66, 52, 33, 0.2)\",\n    shadowMenu: \"inset 0 1px 0 rgba(88, 72, 49, 0.04), inset 0 12px 24px rgba(88, 72, 49, 0.022), inset 1px 0 0 rgba(88, 72, 49, 0.024), inset -1px 0 0 rgba(255, 255, 255, 0.62), 0 22px 44px -26px rgba(66, 52, 33, 0.22)\",\n    shadowInset: \"inset 0 1px 10px rgba(88, 72, 49, 0.12), inset 0 0.5px 0.5px rgba(255, 255, 255, 0.72)\",\n  },\n  dark: {\n    surface: \"#121212\", surfaceMuted: \"rgba(22, 22, 22, 0.92)\", surfaceHover: \"#161616\", surfaceActive: \"#202020\",\n    panel: \"#0d0d0d\", menu: \"rgba(18, 18, 18, 0.98)\", field: \"rgba(18, 18, 18, 0.95)\",\n    fieldMuted: \"rgba(18, 18, 18, 0.55)\", fieldInset: \"rgba(9, 9, 9, 0.75)\",\n    border: \"#232323\", borderMuted: \"#1c1c1c\", borderStrong: \"#343434\",\n    shadowSurface: \"inset 0 7px 14px rgba(255, 255, 255, 0.03), inset 0 0.5px 0.5px rgba(255, 255, 255, 0.06), 0 14px 20px -6px rgba(0, 0, 0, 0.45)\",\n    shadowSoft: \"inset 0 1px 0 rgba(255, 255, 255, 0.045)\",\n    shadowPanel: \"inset 0 1px 0 rgba(255, 255, 255, 0.035), 0 18px 36px -28px rgba(0, 0, 0, 0.9)\",\n    shadowMenu: \"inset 0 1px 0 rgba(255, 255, 255, 0.055), inset 0 12px 24px rgba(255, 255, 255, 0.018), inset 0 -18px 26px rgba(0, 0, 0, 0.24), 0 22px 42px -22px rgba(0, 0, 0, 0.9)\",\n    shadowInset: \"inset 0 1px 10px rgba(0, 0, 0, 0.45)\",\n  },\n} as const;\n\n/** Writes the surface tokens for a pinned tone as --bjork-* custom properties. Spread first; kit-specific keys may override. */\nexport function surfaceVars(tone: BjorkTone): CSSProperties {\n  const s = BJORK_SURFACE[tone];\n  return {\n    \"--bjork-surface\": s.surface, \"--bjork-surface-muted\": s.surfaceMuted, \"--bjork-surface-hover\": s.surfaceHover,\n    \"--bjork-surface-active\": s.surfaceActive, \"--bjork-panel\": s.panel, \"--bjork-menu\": s.menu, \"--bjork-field\": s.field,\n    \"--bjork-field-muted\": s.fieldMuted, \"--bjork-field-inset\": s.fieldInset, \"--bjork-border\": s.border,\n    \"--bjork-border-muted\": s.borderMuted, \"--bjork-border-strong\": s.borderStrong,\n    \"--bjork-shadow-surface\": s.shadowSurface, \"--bjork-shadow-soft\": s.shadowSoft, \"--bjork-shadow-panel\": s.shadowPanel,\n    \"--bjork-shadow-menu\": s.shadowMenu, \"--bjork-shadow-inset\": s.shadowInset,\n  } as CSSProperties;\n}\n",
      "type": "registry:component",
      "target": "@components/bjork-ui/_core/surface.ts"
    },
    {
      "path": "lib/utils.ts",
      "content": "import { clsx, type ClassValue } from \"clsx\"\nimport { twMerge } from \"tailwind-merge\"\n\nexport function cn(...inputs: ClassValue[]) {\n  return twMerge(clsx(inputs))\n}\n",
      "type": "registry:lib",
      "target": "@lib/utils.ts"
    }
  ],
  "cssVars": {
    "light": {
      "bjork-bg": "#f7f3ea",
      "bjork-surface": "#fffcf6",
      "bjork-surface-muted": "rgba(250, 246, 237, 0.94)",
      "bjork-surface-hover": "#f5efe3",
      "bjork-surface-active": "#efe7d8",
      "bjork-panel": "#f8f2e7",
      "bjork-menu": "rgba(255, 252, 246, 0.98)",
      "bjork-field": "rgba(255, 252, 246, 0.96)",
      "bjork-field-muted": "rgba(248, 242, 231, 0.82)",
      "bjork-field-inset": "rgba(239, 231, 216, 0.72)",
      "bjork-error-bg": "#fff0e8",
      "bjork-text": "#171717",
      "bjork-text-strong": "rgba(23, 23, 23, 0.9)",
      "bjork-text-medium": "rgba(23, 23, 23, 0.78)",
      "bjork-text-muted": "rgba(23, 23, 23, 0.68)",
      "bjork-text-soft": "rgba(23, 23, 23, 0.62)",
      "bjork-text-faint": "rgba(23, 23, 23, 0.22)",
      "bjork-inverted-text": "#fff8f0",
      "bjork-border": "#eee6db",
      "bjork-border-muted": "#f5ede2",
      "bjork-border-strong": "#e1d7c8",
      "bjork-thumb": "#a49b8e",
      "bjork-track": "#ded6ca",
      "bjork-accent": "#ec7d43",
      "bjork-accent-hover": "#f0935f",
      "bjork-accent-soft": "rgba(236, 125, 67, 0.1)",
      "bjork-accent-muted": "rgba(236, 125, 67, 0.2)",
      "bjork-accent-badge": "rgba(236, 125, 67, 0.16)",
      "bjork-accent-badge-foreground": "#8d421d",
      "bjork-accent-foreground": "#3f2112",
      "bjork-accent-fill": "#ec7d43",
      "bjork-accent-fill-hover": "#f0935f",
      "bjork-shadow-surface": "inset 0 7px 14px rgba(88, 72, 49, 0.045), inset 0 0.5px 0.5px rgba(255, 255, 255, 0.92), inset 1px 0 0 rgba(88, 72, 49, 0.026), inset -1px 0 0 rgba(255, 255, 255, 0.68), 0 14px 22px -9px rgba(66, 52, 33, 0.11)",
      "bjork-shadow-soft": "inset 0 1px 0 rgba(88, 72, 49, 0.045), inset 0 0.5px 0.5px rgba(255, 255, 255, 0.86)",
      "bjork-shadow-panel": "inset 0 1px 0 rgba(88, 72, 49, 0.04), inset 1px 0 0 rgba(88, 72, 49, 0.024), inset -1px 0 0 rgba(255, 255, 255, 0.64), 0 18px 38px -30px rgba(66, 52, 33, 0.2)",
      "bjork-shadow-menu": "inset 0 1px 0 rgba(88, 72, 49, 0.04), inset 0 12px 24px rgba(88, 72, 49, 0.022), inset 1px 0 0 rgba(88, 72, 49, 0.024), inset -1px 0 0 rgba(255, 255, 255, 0.62), 0 22px 44px -26px rgba(66, 52, 33, 0.22)",
      "bjork-shadow-inset": "inset 0 1px 10px rgba(88, 72, 49, 0.12), inset 0 0.5px 0.5px rgba(255, 255, 255, 0.72)",
      "bjork-ring-offset": "#f7f3ea"
    },
    "dark": {
      "bjork-bg": "#111111",
      "bjork-surface": "#121212",
      "bjork-surface-muted": "rgba(22, 22, 22, 0.92)",
      "bjork-surface-hover": "#161616",
      "bjork-surface-active": "#202020",
      "bjork-panel": "#0d0d0d",
      "bjork-menu": "rgba(18, 18, 18, 0.98)",
      "bjork-field": "rgba(18, 18, 18, 0.95)",
      "bjork-field-muted": "rgba(18, 18, 18, 0.55)",
      "bjork-field-inset": "rgba(9, 9, 9, 0.75)",
      "bjork-error-bg": "#130d0a",
      "bjork-text": "#ededed",
      "bjork-text-strong": "rgba(237, 237, 237, 0.9)",
      "bjork-text-medium": "rgba(237, 237, 237, 0.72)",
      "bjork-text-muted": "rgba(237, 237, 237, 0.6)",
      "bjork-text-soft": "rgba(237, 237, 237, 0.5)",
      "bjork-text-faint": "rgba(237, 237, 237, 0.22)",
      "bjork-inverted-text": "#080808",
      "bjork-border": "#232323",
      "bjork-border-muted": "#1c1c1c",
      "bjork-border-strong": "#343434",
      "bjork-thumb": "#626262",
      "bjork-track": "#090909",
      "bjork-accent": "#ec5c13",
      "bjork-accent-hover": "#f07832",
      "bjork-accent-soft": "rgba(236, 92, 19, 0.12)",
      "bjork-accent-muted": "rgba(236, 92, 19, 0.24)",
      "bjork-accent-badge": "#b84a12",
      "bjork-accent-badge-foreground": "#fff2ea",
      "bjork-accent-foreground": "#fff2ea",
      "bjork-accent-fill": "#b84a12",
      "bjork-accent-fill-hover": "#a84a14",
      "bjork-shadow-surface": "inset 0 7px 14px rgba(255, 255, 255, 0.03), inset 0 0.5px 0.5px rgba(255, 255, 255, 0.06), 0 14px 20px -6px rgba(0, 0, 0, 0.45)",
      "bjork-shadow-soft": "inset 0 1px 0 rgba(255, 255, 255, 0.045)",
      "bjork-shadow-panel": "inset 0 1px 0 rgba(255, 255, 255, 0.035), 0 18px 36px -28px rgba(0, 0, 0, 0.9)",
      "bjork-shadow-menu": "inset 0 1px 0 rgba(255, 255, 255, 0.055), inset 0 12px 24px rgba(255, 255, 255, 0.018), inset 0 -18px 26px rgba(0, 0, 0, 0.24), 0 22px 42px -22px rgba(0, 0, 0, 0.9)",
      "bjork-shadow-inset": "inset 0 1px 10px rgba(0, 0, 0, 0.45)",
      "bjork-ring-offset": "#080808"
    }
  },
  "css": {
    ".bjork-range": {
      "box-shadow": "inset 0 1px 1px rgba(255, 255, 255, 0.04), 0 0 14px rgba(189, 69, 20, 0.06)"
    },
    ".bjork-range::-webkit-slider-thumb": {
      "appearance": "none",
      "width": "16px",
      "height": "8px",
      "border": "0",
      "border-radius": "999px",
      "background": "var(--bjork-thumb)",
      "box-shadow": "inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.42)"
    },
    ".bjork-range::-moz-range-thumb": {
      "width": "16px",
      "height": "8px",
      "border": "0",
      "border-radius": "999px",
      "background": "var(--bjork-thumb)",
      "box-shadow": "inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.42)"
    },
    ".bjork-layered-button-accent, .bjork-layered-button-raised": {
      "position": "relative",
      "isolation": "isolate",
      "appearance": "none",
      "overflow": "hidden",
      "border": "0",
      "border-radius": "13px",
      "box-shadow": "inset 0 1px 0 #ffffff38, 0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a",
      "transition": "filter 150ms ease-out, box-shadow 150ms ease-out"
    },
    ".bjork-layered-button-accent::after, .bjork-layered-button-raised::after": {
      "position": "absolute",
      "inset": "0",
      "pointer-events": "none",
      "content": "\"\"",
      "border": "1.5px solid transparent",
      "border-radius": "inherit",
      "background": "linear-gradient(#ffffffb8, #0000003d 41% 75%, #ffffff47) border-box",
      "mix-blend-mode": "overlay",
      "-webkit-mask-image": "linear-gradient(#000, #000), linear-gradient(#000, #000)",
      "mask-image": "linear-gradient(#000, #000), linear-gradient(#000, #000)",
      "-webkit-mask-clip": "padding-box, border-box",
      "mask-clip": "padding-box, border-box",
      "-webkit-mask-origin": "padding-box, border-box",
      "mask-origin": "padding-box, border-box",
      "-webkit-mask-composite": "xor",
      "mask-composite": "exclude"
    },
    ".bjork-layered-button-accent": {
      "color": "oklch(100% 0 0)",
      "text-shadow": "0 -1px #00000040",
      "background": "radial-gradient(ellipse at -20px top, rgba(255, 255, 255, 0.14), transparent), linear-gradient(180deg, #ec5c13 0%, #ec5c13 62%, color-mix(in oklab, #ec5c13 84%, black 16%) 100%)"
    },
    ".bjork-layered-button-raised": {
      "color": "oklch(100% 0 0)",
      "text-shadow": "0 -1px #00000026",
      "background": "radial-gradient(ellipse at -20px top, #ffffff38, #fff0), linear-gradient(180deg, oklch(0.1881 0.006 265), oklch(0.5493 0.0081 265))"
    },
    ".dark .bjork-layered-button-raised": {
      "color": "oklch(0.2574 0.0056 265)",
      "text-shadow": "0 -1px #00000026",
      "background": "radial-gradient(ellipse at -20px top, #ffffff38, #fff0), linear-gradient(180deg, color-mix(in oklab, oklch(0.9674 0.0013 265) 80%, oklch(0.2574 0.0056 265) 20%), color-mix(in oklab, oklch(0.669 0.0107 265) 80%, oklch(0.2574 0.0056 265) 20%))"
    },
    "@media (hover: hover)": {
      ".bjork-layered-button-accent:hover": {
        "filter": "brightness(1.08) saturate(1.04)"
      },
      ".bjork-layered-button-raised:hover": {
        "filter": "brightness(1.08) contrast(0.9)"
      }
    }
  },
  "meta": {
    "collection": "AI",
    "registryUrl": "https://ui.isaiahbjork.com/response-feedback.json",
    "installCommand": "npx shadcn@latest add https://ui.isaiahbjork.com/response-feedback.json"
  },
  "type": "registry:component"
}