:root {
  --bg: #f4ecdc;
  --ink: #2a2118;
  --muted: #7a6a58;
  --card: #fffaf0;
  --line: #e2d5bd;
  --accent: #d9622b;
  --accent-dark: #a2441b;
  --dark: #1b1510;
  --radius: 28px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100dvh; background: var(--bg); color: var(--ink);
  font-family: "Bricolage Grotesque", system-ui, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
main {
  width: min(980px, 100%); margin: 0 auto; text-align: center;
  padding: max(24px, env(safe-area-inset-top)) 16px 40px;
}
h1 { font-size: clamp(1.9rem, 6vw, 3.4rem); font-weight: 800; letter-spacing: -0.03em; margin: 8px 0 24px; line-height: 1; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* ---------- Loader ---------- */
.loader { padding: 24px 0 8px; }
.vine { height: 170px; position: relative; }
.vine::before { /* branch */
  content: ""; position: absolute; top: 0; left: 50%; width: 180px; height: 10px; transform: translateX(-50%);
  background: #6b4a2b; border-radius: 99px;
}
.swing {
  position: absolute; top: 6px; left: 50%; width: 0; height: 150px;
  transform-origin: top center; animation: swing 1.5s ease-in-out infinite alternate;
}
.rope { position: absolute; left: -2px; top: 0; width: 4px; height: 100px; background: #4f7a3a; border-radius: 4px; }
.swinger { position: absolute; top: 88px; left: 0; transform: translateX(-50%) rotate(180deg); font-size: 56px; line-height: 1; }
@keyframes swing { from { transform: rotate(-28deg); } to { transform: rotate(28deg); } }
.loader-status { font-size: 1.25rem; font-weight: 600; margin: 12px 0 14px; }
.bar { width: min(380px, 100%); height: 14px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: 99px; overflow: hidden; }
.bar-fill {
  height: 100%; width: 6%; border-radius: 99px;
  background: repeating-linear-gradient(-45deg, var(--accent) 0 10px, #e9834f 10px 20px);
  background-size: 28px 28px; animation: stripes .8s linear infinite;
}
@keyframes stripes { to { background-position: 28px 0; } }
.loader.failed .loader-status { min-height: 1.5em; }

/* ---------- Stage ---------- */
.frames { display: flex; justify-content: center; gap: 24px; }
.frame {
  position: relative; width: min(480px, 100%); aspect-ratio: 1; border-radius: var(--radius); overflow: hidden;
  background: var(--dark); box-shadow: 0 2px 0 var(--line), 0 24px 40px -28px rgba(60, 40, 10, .6);
}
.frame video, .frame #shot { width: 100%; height: 100%; object-fit: cover; display: block; }
.frame .mirror { transform: scaleX(-1); }
.guide {
  position: absolute; inset: 12% 24% 10%; border: 3px dashed rgba(255, 255, 255, .6);
  border-radius: 50% / 45%; pointer-events: none; transition: opacity .3s;
}
.count {
  position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none;
  font-size: clamp(5rem, 22vw, 9rem); font-weight: 800; color: #fff; text-shadow: 0 4px 30px rgba(0, 0, 0, .5);
}
/* Full-screen camera flash: instant white, then a quick fade. */
.screen-flash { position: fixed; inset: 0; z-index: 80; background: #fff; opacity: 0; pointer-events: none; }
.screen-flash.go { animation: flash .6s cubic-bezier(.1, .7, .3, 1); }
@keyframes flash { 0% { opacity: 1; } 15% { opacity: 1; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  @keyframes flash { 0% { opacity: .5; } 100% { opacity: 0; } }
}
.empty { position: absolute; inset: 0; display: grid; place-content: center; color: #d9cbb4; padding: 24px; }
.empty span { font-size: 3rem; }
.retake {
  position: absolute; right: 12px; top: 12px; width: 44px; height: 44px; border-radius: 50%; border: 0;
  background: rgba(255, 255, 255, .92); color: var(--ink); display: grid; place-items: center; cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .25); transition: transform .2s;
}
.retake:hover { transform: rotate(-60deg); }

.frame.monkey { display: none; }
.monkey-photo { position: absolute; inset: 0; border: 0; padding: 0; background: center / cover no-repeat; cursor: pointer; opacity: 0; transition: opacity .35s; }
.monkey-photo.show { opacity: 1; }
/* Slot-machine reel: cards slide down through the frame with vertical motion blur. */
.reel { position: absolute; inset: 0; overflow: hidden; filter: url(#motionBlur); }
.reel-card { position: absolute; inset: 0; background: center / cover no-repeat; will-change: transform; }

.tabs { display: none; }

/* Capture: only the camera. Matching/result: both frames. */
.stage[data-state="capture"] .retake { display: none; }
.stage:not([data-state="capture"]) .frame.monkey { display: block; }
.stage:not([data-state="capture"]) .guide { opacity: 0; }
.stage:not([data-state="capture"]) .controls { display: none; }
.stage[data-state="matching"] .retake { display: none; }
.stage:not([data-state="capture"]) .frame { width: min(440px, 100%); }

/* ---------- Verdict ---------- */
.verdict { margin: 22px auto 0; max-width: 620px; }
.verdict:empty { display: none; }
.verdict h2 { margin: 0; font-size: clamp(1.7rem, 5vw, 2.6rem); letter-spacing: -0.02em; line-height: 1.05; }
.verdict h2 button {
  border: 0; background: none; padding: 0; cursor: pointer; font-weight: 800;
  text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 3px; text-underline-offset: 6px;
}
.verdict .pct { margin: 10px 0 0; font-size: 1.1rem; }
.verdict .pct b { color: var(--accent); }
.verdict .hint { color: var(--muted); font-size: .9rem; margin: 6px 0 0; }

/* ---------- Controls ---------- */
.controls { display: flex; gap: 12px; margin: 26px 0 8px; justify-content: center; flex-wrap: wrap; }
.primary, .secondary {
  font-weight: 700; font-size: 1.2rem; border: 0; cursor: pointer; border-radius: 99px;
  padding: 15px 30px; display: inline-flex; align-items: center; gap: 12px; min-height: 54px;
  transition: transform .08s, box-shadow .08s;
}
.primary { background: var(--accent); color: #fff; box-shadow: 0 4px 0 var(--accent-dark); }
.primary:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--accent-dark); }
.primary:disabled { opacity: .5; cursor: wait; }
.secondary { background: transparent; box-shadow: inset 0 0 0 2px var(--line); }
.secondary:hover { box-shadow: inset 0 0 0 2px var(--muted); }
kbd {
  font: 600 .75rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; padding: 5px 7px; border-radius: 7px;
  background: rgba(255, 255, 255, .22); border: 1px solid rgba(255, 255, 255, .45); border-bottom-width: 2px;
}
.secondary kbd { background: var(--card); border-color: var(--line); color: var(--muted); }
.err { color: #b3261e; margin: 12px 0 0; }
.err:empty { display: none; }

/* ---------- Runners-up ---------- */
.runners { margin: 32px auto 0; max-width: 904px; text-align: left; }
.runners h3 { margin: 0 0 12px; font-size: 1rem; color: var(--muted); font-weight: 600; }
.row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mini {
  display: flex; flex-direction: column; justify-content: flex-start; align-items: stretch;
  background: var(--card); border-radius: 18px; overflow: hidden; border: 1px solid var(--line);
  padding: 0; cursor: pointer; text-align: left; transition: transform .15s;
}
.mini:hover { transform: translateY(-3px); }
.mini img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; flex: none; }
.mini div { padding: 10px 12px 12px; font-size: .95rem; line-height: 1.25; }
.mini span { color: var(--accent); font-weight: 700; }

/* ---------- Spinner while embedding ---------- */
.thinking { color: var(--muted); font-weight: 600; margin-top: 18px; }
.thinking::after { content: "…"; display: inline-block; width: 1em; text-align: left; animation: dots 1s steps(4) infinite; overflow: hidden; vertical-align: bottom; }
@keyframes dots { from { width: 0; } to { width: 1em; } }

/* ---------- Footer ---------- */
.site-footer {
  width: min(904px, calc(100% - 32px)); margin: 8px auto 0; padding: 22px 0 max(28px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line); text-align: center;
}
.footer-links { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; }
.footer-links a { color: var(--ink); text-decoration: none; font-weight: 600; border-radius: 99px; padding: 10px 18px; min-height: 44px; display: inline-flex; align-items: center; }
.coffee { background: var(--ink); color: var(--bg) !important; transition: transform .15s; }
.coffee:hover { transform: translateY(-2px) rotate(-1deg); }
/* While loading: just the loader. Footer and creator section appear once the page is ready. */
body.loading .site-footer, body.loading .creator { display: none; }
/* The coffee button waits until they've seen their monkey. */
body:not(.has-result) .coffee { display: none; }
.about { box-shadow: inset 0 0 0 2px var(--line); }
.about:hover { box-shadow: inset 0 0 0 2px var(--muted); }
.footer-note { color: var(--muted); font-size: .8rem; margin: 14px 0 0; }

/* ---------- About the creator ---------- */
html { scroll-behavior: smooth; }
.creator {
  width: min(904px, calc(100% - 32px)); margin: 12px auto 0; padding: 32px 0 max(48px, env(safe-area-inset-bottom));
  display: flex; gap: 32px; align-items: flex-start; scroll-margin-top: 24px;
}
.creator-video { width: 288px; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 18px; flex: none; background: var(--line); }
.creator-text { min-width: 0; color: var(--muted); line-height: 1.7; }
.creator-text h2 { color: var(--ink); margin: 0 0 6px; font-size: 1.6rem; letter-spacing: -0.02em; line-height: 1.2; }
.creator-text p { margin: .6em 0; }
.creator-text strong { color: var(--ink); }
.creator-links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; font-size: .95rem; }
.creator-links a { color: var(--muted); text-underline-offset: 4px; }
.creator-links a:first-child { color: var(--accent); font-weight: 600; }
.creator-links a:hover { color: var(--ink); }
@media (max-width: 720px) {
  .creator { flex-direction: column; gap: 20px; }
  .creator-video { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ---------- Problem popup ---------- */
.problem {
  position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: 16px;
  background: rgba(42, 33, 24, .35); animation: fade .25s ease;
}
.problem-card {
  width: min(440px, 100%); background: var(--card); border-radius: 26px; padding: 28px 24px 24px; text-align: center;
  box-shadow: 0 24px 60px -20px rgba(40, 25, 10, .5); animation: pop .35s cubic-bezier(.2, .9, .3, 1.2);
}
.problem-emoji { font-size: 3.4rem; line-height: 1; }
.problem h2 { margin: 12px 0 8px; font-size: 1.5rem; letter-spacing: -0.02em; line-height: 1.15; }
.problem p { margin: 0 0 20px; color: var(--muted); line-height: 1.5; }
.problem-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.problem-actions button { font-size: 1rem; padding: 12px 22px; min-height: 48px; }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.96); } }

/* ---------- Full-screen photo viewer ---------- */
.gallery img { cursor: zoom-in; }
.viewer { position: fixed; inset: 0; z-index: 60; touch-action: none; user-select: none; -webkit-user-select: none; }
.viewer-bg { position: absolute; inset: 0; background: rgba(12, 9, 6, .94); }
.viewer-img { position: fixed; object-fit: cover; border-radius: 4px; will-change: transform; transform-origin: center; }
.viewer-close, .viewer-caption { opacity: 0; transition: opacity .2s ease; }
.viewer.chrome .viewer-close, .viewer.chrome .viewer-caption { opacity: 1; }
.viewer-close {
  position: absolute; top: max(14px, env(safe-area-inset-top)); right: 14px; width: 44px; height: 44px; border-radius: 50%;
  border: 0; background: rgba(255, 255, 255, .14); color: #fff; font-size: 1.1rem; cursor: pointer;
}
.viewer-close:hover { background: rgba(255, 255, 255, .24); }
.viewer-caption {
  position: absolute; left: 16px; right: 16px; bottom: max(18px, env(safe-area-inset-bottom)); margin: 0;
  text-align: center; color: rgba(255, 255, 255, .8); font-size: .85rem;
}
.viewer-caption a { color: inherit; }

/* ---------- Drop overlay ---------- */
.drop-overlay {
  position: fixed; inset: 12px; border: 4px dashed var(--accent); border-radius: 32px; background: rgba(244, 236, 220, .92);
  display: grid; place-items: center; font-size: 2rem; font-weight: 800; opacity: 0; pointer-events: none; transition: opacity .15s; z-index: 30;
}
.drop-overlay.on { opacity: 1; }

/* ---------- Drawer ---------- */
.scrim { position: fixed; inset: 0; background: rgba(20, 14, 8, .45); z-index: 40; opacity: 0; transition: opacity .25s; }
.scrim.on { opacity: 1; }
.drawer {
  position: fixed; left: 50%; bottom: 0; z-index: 50; width: min(680px, 100%); height: 92dvh;
  background: var(--card); border-radius: 26px 26px 0 0; box-shadow: 0 -10px 40px rgba(0, 0, 0, .25);
  transform: translate(-50%, calc(100% + 48px)); transition: transform .32s cubic-bezier(.2, .8, .2, 1);
  display: flex; flex-direction: column; text-align: left;
}
.drawer.dragging { transition: none; }
.handle { padding: 18px 0 21px; cursor: grab; touch-action: none; flex: none; }
.handle span { display: block; width: 46px; height: 5px; border-radius: 99px; background: var(--line); margin: 0 auto; }
.close {
  position: absolute; right: 14px; top: 12px; width: 36px; height: 36px; border-radius: 50%; border: 0;
  background: var(--bg); cursor: pointer; font-size: 1rem;
}
.drawer-body { overflow-y: auto; padding: 4px 22px max(28px, env(safe-area-inset-bottom)); overscroll-behavior: contain; }
.drawer-body h2 { font-size: clamp(1.7rem, 6vw, 2.3rem); margin: 0 48px 2px 0; letter-spacing: -0.02em; line-height: 1.05; }
.drawer-body .desc { color: var(--muted); margin: 4px 0 16px; }
.drawer-body .match { display: inline-block; background: var(--bg); border-radius: 99px; padding: 4px 12px; font-size: .9rem; margin-bottom: 16px; }
.drawer-body .match b { color: var(--accent); }
.gallery { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: 22px; margin: 0 -22px 18px; padding: 0 22px; }
.gallery img { height: 240px; border-radius: 16px; scroll-snap-align: start; flex: none; background: var(--line); }
.bio p { line-height: 1.55; margin: 0 0 12px; font-size: 1.02rem; }
.source { font-size: .9rem; margin: 6px 0 20px; }
.source a, .credits a { color: inherit; }
.credits { color: var(--muted); font-size: .75rem; line-height: 1.5; border-top: 1px solid var(--line); padding-top: 12px; }
.credits p { margin: 0 0 4px; }

/* ---------- Mobile ---------- */
@media (max-width: 720px) {
  /* Loading fills the phone screen, content centred. */
  body.loading main { min-height: 100dvh; display: flex; flex-direction: column; justify-content: center; padding-bottom: 12vh; }
  body.loading h1 { margin-bottom: 8px; }
  /* Result view: horizontal swipes switch tabs (app.js); vertical scrolling stays native. */
  .stage:not([data-state="capture"]) .frames { touch-action: pan-y; overflow: hidden; border-radius: var(--radius); }
  .footer-links { flex-wrap: nowrap; gap: 8px; }
  .footer-links a { padding: 10px 14px; font-size: .9rem; white-space: nowrap; }
  .frames { gap: 0; }
  .stage:not([data-state="capture"]) .frame { width: 100%; }
  .stage:not([data-state="capture"]) .tabs {
    display: inline-flex; background: var(--card); border: 1px solid var(--line); border-radius: 99px; padding: 4px; margin-bottom: 14px;
  }
  .tabs button { border: 0; background: none; padding: 9px 20px; border-radius: 99px; font-weight: 600; cursor: pointer; }
  .stage[data-tab="you"] .tabs [data-tab="you"],
  .stage[data-tab="monkey"] .tabs [data-tab="monkey"] { background: var(--ink); color: var(--bg); }
  .stage:not([data-state="capture"])[data-tab="monkey"] .frame.you,
  .stage:not([data-state="capture"])[data-tab="you"] .frame.monkey { display: none; }
  .primary, .secondary { width: 100%; justify-content: center; }
  .row { grid-template-columns: repeat(2, 1fr); }
  .gallery img { height: 170px; }
}
@media (min-width: 721px) {
  .drawer {
    left: auto; right: 0; top: 0; bottom: 0; width: min(680px, 92vw); height: 100dvh;
    border-radius: 26px 0 0 26px; box-shadow: -10px 0 40px rgba(0, 0, 0, .25);
    transform: translateX(calc(100% + 48px));
  }
  .drawer.open { transform: none; }
  .handle { display: none; }
  .close { top: 16px; right: 16px; }
  .drawer-body { padding-top: 64px; }
}
/* Keyboard hints only where there's a keyboard. */
@media (hover: none), (pointer: coarse) {
  kbd { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .swing, .bar-fill { animation: none; }
  .reel { filter: none; }
}