:root{
  --bg:#f0eee6; --bg-deep:#e7e5db; --card:#faf9f5; --ink:#141413; --muted:#5c5b57;
  --line:#d4d2c8; --line2:#e4e2d8; --accent:#d97757; --blue:#6a9bcc; --green:#3d8b6e;
  --purple:#7a6bb3; --teal:#2f8a86;
  --shadow:0 1px 2px rgba(20,20,19,.04), 0 8px 24px rgba(20,20,19,.04);
  --radius:16px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
html,body{margin:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:Inter,system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
button,input{font:inherit}
code{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:.86em}

.app{min-height:100dvh;padding-bottom:calc(32px + env(safe-area-inset-bottom,0px))}
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(240,238,230,.88);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  padding:calc(10px + env(safe-area-inset-top,0px)) 14px 10px;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.brand{display:flex;flex-direction:column;gap:1px}
.brand strong{font-size:.95rem;letter-spacing:-.01em}
.brand span{font-size:.72rem;color:var(--muted)}
.status-pills{display:flex;flex-wrap:wrap;gap:6px}
.pill{
  font-size:.72rem;padding:4px 9px;border-radius:999px;
  border:1px solid var(--line);background:var(--card);color:var(--muted);
}
.pill.ok{background:#e4f3ec;border-color:#c5e2d3;color:#2f6b52}
.pill.warn{background:#f8e8e2;border-color:#efd0c4;color:#9a4b32}

.hero{padding:22px 18px 8px;max-width:1180px;margin:0 auto}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.hero h1{
  font-family:"Crimson Pro",Georgia,serif;font-weight:500;
  font-size:clamp(1.8rem,5vw,2.6rem);line-height:1.08;letter-spacing:-.03em;margin:0 0 10px;
}
.lede{font-size:1rem;color:var(--muted);max-width:46rem;margin:0}

.layout{
  max-width:1180px;margin:0 auto;padding:12px 16px 0;
  display:grid;gap:14px;
}
@media(min-width:960px){
  .layout{grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);align-items:start}
}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow);
}
.card h3{
  font-family:"Crimson Pro",Georgia,serif;font-weight:500;font-size:1.12rem;
  margin:0 0 10px;letter-spacing:-.02em;
}
.card h3 .hint{font-family:Inter,sans-serif;font-size:.72rem;color:var(--muted);font-weight:500}
.sub{margin:-4px 0 10px;font-size:.78rem;color:var(--muted)}

.stage-wrap{padding:10px}
.stage{
  position:relative;background:#1c1b19;border-radius:12px;overflow:hidden;
  min-height:280px;display:grid;place-items:center;
}
.stage video,.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;pointer-events:none}
.stage #overlay{display:block;width:100%;height:auto;max-height:min(62vh,640px);background:#1c1b19}
.stage-hud{
  position:absolute;left:12px;top:12px;z-index:2;
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;
  color:#faf9f5;background:rgba(20,20,19,.55);padding:6px 8px;border-radius:8px;
  pointer-events:none;white-space:pre-line;line-height:1.45;
}
.stage-tools{
  position:absolute;left:10px;right:10px;bottom:10px;z-index:3;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
  pointer-events:auto;
}
.seg{
  display:flex;gap:2px;padding:3px;border-radius:999px;
  background:rgba(20,20,19,.62);backdrop-filter:blur(8px);
}
.seg button{
  appearance:none;border:0;background:transparent;color:#faf9f5;
  border-radius:999px;padding:6px 11px;font-size:11px;font-weight:600;
  cursor:pointer;letter-spacing:.01em;
}
.seg button:hover{background:rgba(255,255,255,.12)}
.seg button.on{background:#faf9f5;color:#141413}

.controls{margin-top:12px}
.btn-row{display:flex;flex-wrap:wrap;gap:8px}
.btn{
  appearance:none;border:1px solid var(--line);background:#fff;color:var(--ink);
  border-radius:999px;padding:8px 14px;font-size:.84rem;font-weight:500;cursor:pointer;
}
.btn:hover{background:var(--bg-deep)}
.btn.primary{background:#141413;color:#faf9f5;border-color:#141413}
.btn.primary:hover{background:#2a2926}
.btn.active{background:#e7f0f8;border-color:#c9dceb}
.file-btn{display:inline-flex;align-items:center}
.toggles{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:12px;font-size:.82rem;color:var(--muted)}
.toggles label{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.toggles input{accent-color:var(--accent)}

.legend ul{margin:0;padding-left:1.15rem;color:var(--muted);font-size:.9rem}
.legend li{margin:6px 0}
.legend b{color:var(--ink)}

.stage-col .legend{margin-top:12px}

.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:10px}
.metric-grid.six{grid-template-columns:repeat(3,1fr)}
@media(min-width:520px){.metric-grid.six{grid-template-columns:repeat(6,1fr)}}
@media(max-width:420px){.metric-grid{grid-template-columns:repeat(2,1fr)}}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 8px;text-align:center;
}
.metric b{display:block;font-family:"Crimson Pro",Georgia,serif;font-size:1.25rem;font-weight:500;letter-spacing:-.03em}
.metric span{display:block;margin-top:4px;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.hand-line{margin:0;font-size:.86rem;color:var(--muted)}

.data-col{display:flex;flex-direction:column;gap:12px}
.table-wrap{
  overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff;max-height:280px;
}
.table-wrap.tall{max-height:420px}
table{width:100%;border-collapse:collapse;font-size:.78rem}
th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line2);vertical-align:top}
th{
  position:sticky;top:0;background:#f7f6f1;font-size:.68rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);font-weight:600;white-space:nowrap;
}
td.mono, .mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:.74rem}
tr:last-child td{border-bottom:0}
.empty{color:var(--muted);font-style:italic}
.dot{
  display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle;
}

.legend summary{cursor:pointer;list-style:none}
.legend summary::-webkit-details-marker{display:none}
.legend summary h3{margin:0}
.legend[open] summary{margin-bottom:8px}

a.pill{text-decoration:none;color:inherit}

.mode-bar{
  max-width:1180px;margin:10px auto 0;padding:0 16px;
  display:flex;align-items:center;gap:10px;
}
.mode-seg{
  display:inline-flex;gap:2px;padding:3px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
}
.mode-seg button{
  appearance:none;border:0;background:transparent;color:var(--ink);
  border-radius:999px;padding:8px 16px;font-size:.84rem;font-weight:600;cursor:pointer;
}
.mode-seg button:hover{background:var(--bg-deep)}
.mode-seg button.on{background:#141413;color:#faf9f5}

.gallery-section{display:none;max-width:1180px;margin:0 auto;padding:14px 16px 0}
.gallery-grid{display:grid;gap:12px}
@media(min-width:800px){.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1100px){.gallery-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.game-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
}
.game-art{
  height:132px;display:flex;align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(160deg,#1c1b19,#2c2a26);font-size:2.4rem;
}
.slice-art span:nth-child(2){transform:translateY(-10px) rotate(-12deg);display:inline-block}
.slice-art span:nth-child(3){transform:translateY(8px) rotate(8deg);display:inline-block}
.drive-art{background:linear-gradient(180deg,#8fb7d6 0 42%,#3d8b6e 42% 52%,#3a3a38 52% 100%);font-size:2.6rem}
.flap-art{background:linear-gradient(180deg,#8fb7d6 0 58%,#3d8b6e 58% 72%,#c9d6b8 72% 100%);font-size:2.6rem}
.game-card-body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.game-kicker{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.game-card h2{
  font-family:"Crimson Pro",Georgia,serif;font-weight:500;font-size:1.35rem;
  margin:0;letter-spacing:-.02em;
}
.game-card p{margin:0;color:var(--muted);font-size:.88rem;flex:1}
.game-card .btn{align-self:flex-start;margin-top:6px}
.game-card.soon{opacity:.78}
.game-card.playable{outline:1px solid #efd0c4}

#game-layer{
  display:none;position:absolute;left:0;top:0;pointer-events:none;z-index:2;
}
.game-chrome{
  position:absolute;inset:10px;z-index:4;
  pointer-events:none;
  display:flex;flex-direction:column;justify-content:space-between;gap:10px;
}
.game-banner{
  display:inline-block;max-width:100%;align-self:flex-start;
  background:rgba(20,20,19,.72);color:#faf9f5;
  padding:8px 12px;border-radius:10px;font-size:.84rem;font-weight:500;
  backdrop-filter:blur(8px);
}
.game-stage-actions{
  pointer-events:auto;
  display:flex;flex-wrap:wrap;gap:6px;
  background:rgba(20,20,19,.55);backdrop-filter:blur(8px);
  padding:6px;border-radius:14px;
}
.game-stage-actions .btn{
  background:rgba(250,249,245,.92);border-color:transparent;color:#141413;
  padding:8px 12px;min-height:40px;font-size:.8rem;
}
.game-stage-actions .btn.primary{background:#faf9f5;color:#141413}
.game-stage-actions .btn.active{background:#d97757;color:#fff}
.game-banner[data-kind="back"]{background:rgba(61,139,110,.82)}
.game-banner[data-kind="stretch"]{background:rgba(217,119,87,.88)}

.scan-only{display:none}
.scan-chrome{
  position:absolute;inset:10px;z-index:4;pointer-events:none;
  display:none;
  flex-direction:column;justify-content:space-between;gap:8px;
}
.scan-progress{height:5px;border-radius:99px;background:rgba(250,249,245,.2);overflow:hidden}
.scan-progress-fill{height:100%;width:4%;background:#d97757;border-radius:99px}
.scan-kicker{align-self:flex-start;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:#faf9f5;
  background:rgba(20,20,19,.55);padding:4px 8px;border-radius:8px;font-weight:600}
.scan-count{
  align-self:center;font-family:"Crimson Pro",Georgia,serif;
  font-size:clamp(4.5rem,18vw,7rem);font-weight:500;line-height:1;color:#faf9f5;
  text-shadow:0 8px 28px rgba(0,0,0,.35);pointer-events:none;
}
.scan-cue{
  align-self:center;display:flex;flex-direction:column;align-items:center;gap:8px;
  pointer-events:none;text-align:center;
}
.scan-cue[hidden],.scan-count[hidden]{display:none !important}
.scan-cue-word{
  font-family:"Crimson Pro",Georgia,serif;font-size:clamp(2rem,6vw,3.2rem);
  font-weight:500;letter-spacing:.04em;color:#faf9f5;
  text-shadow:0 6px 24px rgba(0,0,0,.4);
}
.scan-cue-arrow{
  width:0;height:0;border-left:18px solid transparent;border-right:18px solid transparent;
  border-bottom:32px solid #faf9f5;filter:drop-shadow(0 4px 10px rgba(0,0,0,.3));
  animation:scan-nudge 0.9s ease-in-out infinite;
}
.scan-cue-arrow[data-dir="down"]{transform:rotate(180deg)}
.scan-cue-arrow[data-dir="left"]{transform:rotate(-90deg)}
.scan-cue-arrow[data-dir="right"]{transform:rotate(90deg)}
.scan-cue-arrow[data-dir="in"]{transform:rotate(180deg) scale(.85)}
.scan-cue-arrow[data-dir="hold"]{display:none}
.scan-cue[data-kind="hold"] .scan-cue-word{color:#e4f3ec}
.scan-cue[data-kind="keep"] .scan-cue-word{color:#f8e8e2}
.scan-cue[data-kind="lock"] .scan-cue-word{color:#e4c04a}
@keyframes scan-nudge{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.scan-cue-arrow[data-dir="down"]{animation-name:scan-nudge-down}
@keyframes scan-nudge-down{
  0%,100%{transform:rotate(180deg) translateY(0)}
  50%{transform:rotate(180deg) translateY(-10px)}
}
.scan-cue-arrow[data-dir="left"]{animation-name:scan-nudge-left}
@keyframes scan-nudge-left{
  0%,100%{transform:rotate(-90deg) translateY(0)}
  50%{transform:rotate(-90deg) translateY(-10px)}
}
.scan-cue-arrow[data-dir="right"]{animation-name:scan-nudge-right}
@keyframes scan-nudge-right{
  0%,100%{transform:rotate(90deg) translateY(0)}
  50%{transform:rotate(90deg) translateY(-10px)}
}
.scan-banner{
  align-self:flex-start;max-width:36rem;
  background:rgba(20,20,19,.72);color:#faf9f5;padding:8px 12px;border-radius:10px;
  font-size:.84rem;font-weight:500;backdrop-filter:blur(8px);
}
.scan-banner[data-kind="back"]{background:rgba(61,139,110,.82)}
.scan-banner[data-kind="stretch"]{background:rgba(217,119,87,.88)}
.scan-actions{pointer-events:auto;display:flex;flex-wrap:wrap;gap:6px;
  background:rgba(20,20,19,.55);backdrop-filter:blur(8px);padding:6px;border-radius:14px}
.scan-actions[hidden],
body[data-scan="setup"] .scan-actions,
body[data-scan="summary"] .scan-actions{display:none !important}
.scan-actions .btn{
  background:rgba(250,249,245,.92);border-color:transparent;color:#141413;
  padding:8px 12px;min-height:40px;font-size:.8rem;
}
.scan-actions .btn.primary{background:#faf9f5}
.scan-actions .btn:disabled{opacity:.4}
.scan-packs{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.scan-checklist{list-style:none;margin:0;padding:0;max-height:320px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.scan-region{padding:8px 10px 2px;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.scan-item{display:flex;align-items:center;gap:8px;padding:7px 10px;font-size:.82rem;cursor:pointer;border-top:1px solid var(--line2)}
.scan-item em{margin-left:auto;font-style:normal;font-size:.72rem;color:var(--muted);text-transform:capitalize}
.scan-item.on{background:#f8e8e2}
.scan-item.done em{color:#2f6b52}
.scan-item.skipped em{color:#9a4b32}
.scan-dot{width:8px;height:8px;border-radius:50%;background:var(--line);flex:none}
.scan-item.done .scan-dot{background:#3d8b6e}
.scan-item.rest .scan-dot{background:#e4c04a}
.scan-item.skipped .scan-dot{background:#d97757}
.scan-item.on .scan-dot{background:#141413}
.scan-extra{font-size:.72rem;color:var(--muted)}
.scan-table{max-height:420px}
body[data-scan="setup"] #scan-live-grid,
body[data-scan="setup"] #scan-rom-track,
body[data-scan="setup"] #scan-check-head,
body[data-scan="setup"] #scan-checklist{display:none}

.flap-only{display:none !important}
body[data-play="flap"] .flap-only{display:inline-flex !important}
.game-only{display:none}
body[data-view="gallery"] .layout{display:none}
body[data-view="gallery"] .gallery-section{display:block}
body[data-view="lab"] .gallery-section{display:none}
body[data-view="game"] .gallery-section{display:none}
body[data-view="scan"] .gallery-section{display:none}
body[data-view="scan"] .lab-only{display:none}
body[data-view="scan"] .game-only{display:none}
body[data-view="scan"] .scan-only{display:block}
body[data-view="scan"] .scan-chrome{display:flex}
body[data-view="scan"] .stage-hud{display:none}
body[data-view="scan"] #game-layer{display:block;pointer-events:none}
body[data-view="scan"] .layout{grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr)}
body[data-view="scan"] .hero{padding-top:14px;padding-bottom:0}
body[data-view="scan"] .hero h1{font-size:clamp(1.5rem,4vw,2.1rem)}
body[data-view="scan"] .lede{display:none}
body[data-view="scan"] .stage{min-height:min(52dvh,560px)}
body[data-view="scan"] .stage #overlay{max-height:min(58dvh,640px);min-height:min(42dvh,420px)}
@media(max-width:720px){
  body[data-view="scan"] .layout{grid-template-columns:1fr}
  body[data-view="scan"] .stage{min-height:48dvh}
}
body[data-view="game"] .lab-only{display:none}
body[data-view="game"] .scan-only{display:none !important}
body[data-view="game"] .game-only{display:block}
body[data-view="game"] .game-chrome{display:flex}
body[data-view="game"] .stage-hud{display:none}
.game-stage-actions .btn:disabled{opacity:.4}
body[data-view="game"] #game-layer{display:block;pointer-events:auto;touch-action:none}
body[data-view="game"] .layout{grid-template-columns:1fr}
body[data-view="game"] .stage #overlay{max-height:min(70dvh,720px)}
body[data-view="game"] .hero{padding-top:14px;padding-bottom:0}
body[data-view="game"] .hero h1{font-size:clamp(1.5rem,4vw,2.1rem)}
body[data-view="game"] .lede{display:none}
body[data-view="game"] .stage{min-height:min(52dvh,560px)}
body[data-view="game"] .stage #overlay{max-height:min(58dvh,640px);min-height:min(48dvh,480px)}

.game-metrics{grid-template-columns:repeat(2,1fr);margin-bottom:12px}
@media(min-width:640px){.game-metrics{grid-template-columns:repeat(4,1fr)}}
.rom-track{
  position:relative;height:12px;border-radius:999px;background:#e7e5db;
  border:1px solid var(--line);margin:4px 0 12px;overflow:visible;
}
.rom-fill{
  position:absolute;left:0;top:0;bottom:0;width:0;border-radius:999px;
  background:linear-gradient(90deg,#3d8b6e,#d97757);
}
.rom-cal{
  position:absolute;top:-3px;bottom:-3px;width:2px;background:#141413;left:70%;
}
.rom-needle{
  position:absolute;top:-5px;width:10px;height:10px;border-radius:50%;
  background:#faf9f5;border:2px solid #141413;transform:translateX(-50%);left:0;
}
.game-status{margin:0 0 12px;font-size:.88rem;color:var(--muted)}

@media (max-width: 720px){
  .mode-bar{padding:0 12px}
  .mode-seg button{padding:10px 14px;min-height:40px}
  .gallery-section{padding:10px 12px 0}
  .game-art{height:110px}
  body[data-view="game"] .stage{min-height:58dvh}
  body[data-view="game"] .stage #overlay{max-height:min(62dvh, 92vw);min-height:52dvh}
}

@media (max-width: 720px){
  .desk{display:none !important}
  .topbar{flex-wrap:wrap;align-items:flex-start}
  .brand strong{font-size:.88rem}
  .hero{padding:14px 14px 4px}
  .hero h1{font-size:1.55rem}
  .lede{font-size:.9rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .layout{padding:8px 12px 0}
  .stage-wrap{padding:6px}
  .stage{min-height:220px;border-radius:10px}
  .stage #overlay{max-height:min(70dvh, 92vw)}
  .stage-hud{left:8px;top:8px;font-size:10px;padding:5px 7px}
  .stage-tools{left:8px;right:8px;bottom:8px}
  .seg button{padding:8px 12px;font-size:12px;min-height:40px}
  .btn{
    min-height:44px;padding:10px 14px;font-size:.9rem;
  }
  .btn .full{display:none}
  .btn-row .btn.primary{flex:1 1 100%}
  .controls{margin-top:8px}
  .metric b{font-size:1.1rem}
  .metric-grid.six{grid-template-columns:repeat(3,1fr)}
  #pose-angles-table th:nth-child(3),
  #pose-angles-table td:nth-child(3){display:none}
  .table-wrap{max-height:220px;-webkit-overflow-scrolling:touch}
  .card{padding:12px}
}