:root{color-scheme:dark;--bg:#181a20;--ink:#f6eddd;--muted:#a1a1ab;--orange:#f7b36d;--border:#ffffff18}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px system-ui,-apple-system,BlinkMacSystemFont,sans-serif}header,main,footer{max-width:1200px;margin:auto}header{height:86px;display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--border)}a{color:inherit;text-decoration:none}.brand{font-weight:850;font-size:23px;letter-spacing:2px;display:flex;align-items:center;gap:10px}.brand-icon{display:grid;place-items:center;background:var(--orange);color:#28252a;font-size:24px;width:35px;height:35px;border-radius:3px}.header-note,.badge,.eyebrow{font-size:9px;letter-spacing:1.5px}.header-note{color:var(--muted)}.badge{margin-left:auto;border:1px solid #ffffff30;border-radius:3px;padding:8px 11px;color:#c4c0b9}.intro{display:flex;align-items:flex-end;justify-content:space-between;padding:40px 0 32px}.eyebrow{color:var(--orange);font-weight:600;margin:0 0 17px}h1{font-size:clamp(42px,5vw,64px);letter-spacing:-2.8px;font-weight:650;line-height:1.07;margin:0}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--orange)}.intro-right{display:flex;gap:24px;align-items:center;padding-right:20px}.intro-right p{color:var(--muted);line-height:1.7;font-size:14px}.tiny-pick{font-size:36px;color:#75644e}.arena{position:relative;isolation:isolate;border:1px solid #67616c50;border-radius:9px;overflow:hidden;height:430px;background:#292838}.arena canvas{width:100%;height:100%;object-fit:cover;image-rendering:pixelated}.arena-top{position:absolute;top:18px;left:20px;right:20px;display:flex;justify-content:space-between;gap:5px;color:#ebe4d8;font:10px ui-monospace,monospace;letter-spacing:1px}.arena-top span{padding:9px 11px;background:#16171b9e;border:1px solid #ffffff10;border-radius:3px}.rock-info{position:absolute;top:68px;right:25px;width:245px;padding:13px 15px;background:#17171fbf;border:1px solid #ffffff15;border-radius:4px}.rock-info>div:first-child{display:flex;justify-content:space-between;font:10px ui-monospace,monospace;letter-spacing:1px}.health{height:5px;background:#ffffff20;margin:10px 0}.health i{height:100%;display:block;width:100%;background:var(--orange);transition:width .25s}.rock-info small{font-size:10px;color:#c0b7ae}.arena-bottom{position:absolute;left:20px;bottom:19px;font:9px ui-monospace,monospace;letter-spacing:1.5px;color:#d2beb0;display:flex;align-items:center;gap:8px}.pixel-dot{width:5px;height:5px;background:var(--orange)}.full{position:absolute;right:17px;bottom:14px;font-size:22px;background:#17171fbf!important;padding:7px 13px!important}.hit-label{position:absolute;top:45%;left:53%;font:bold 21px ui-monospace,monospace;color:#ffdc89;text-shadow:2px 2px #442f2e;pointer-events:none;opacity:0}.hit-label.pop{animation:pop .6s ease-out}@keyframes pop{0%{opacity:1;transform:translateY(0) scale(.85)}25%{opacity:1;transform:translateY(-8px) scale(1.1)}100%{opacity:0;transform:translateY(-35px) scale(1)}}.dashboard{display:flex;align-items:center;justify-content:space-between;padding:24px 0;border-bottom:1px solid var(--border);gap:20px}.stats{display:flex;gap:34px}.stats>div{display:flex;flex-direction:column;gap:6px}.stats span{font:30px ui-monospace,monospace}.stats small{font-size:8px;letter-spacing:1px;color:var(--muted)}.actions{display:flex;gap:9px}button{font:inherit;font-size:12px;cursor:pointer;color:var(--ink);background:transparent;border:1px solid #ffffff28;padding:14px 15px;border-radius:5px;touch-action:manipulation;transition:background .15s}button:hover{background:#ffffff0d}button:disabled{opacity:.35;cursor:default}button:focus-visible{outline:2px solid var(--orange);outline-offset:4px}.primary{background:var(--orange);color:#2f2524;border-color:var(--orange);font-weight:700}.primary:hover{background:#ffd29d}#status{font-size:12px;color:var(--orange);min-height:20px;line-height:1.6;margin:12px 0}.setup{display:grid;grid-template-columns:1fr 350px;gap:100px;padding:35px 0 45px}h2{font-size:31px;font-weight:500;line-height:1.2;letter-spacing:-.8px;margin:0 0 28px}ol{list-style:none;padding:0;margin:0}li{display:flex;gap:20px;margin-bottom:19px}.instructions li>span{font:11px ui-monospace,monospace;color:var(--orange);border:1px solid #f7b36d38;width:28px;height:28px;flex-shrink:0;display:grid;place-items:center;border-radius:3px}li strong{font-size:13px;font-weight:550}li p{font-size:12px;line-height:1.65;color:var(--muted);margin:7px 0 0;max-width:450px}.note{font-size:11px;line-height:1.75;color:#8b8b94;max-width:520px;margin-top:25px}.control{padding:18px;background:#111318;border:1px solid var(--border);border-radius:8px;align-self:start}.control-title{display:flex;justify-content:space-between;font:9px ui-monospace,monospace;letter-spacing:1px;margin-bottom:14px;color:#a1a1ab}#sensorDot{color:#777983}.view{position:relative;overflow:hidden;height:180px;background:#24262e;border-radius:4px}video{width:100%;height:100%;object-fit:contain}.frame{position:absolute;inset:12% 20%;border:1px dashed #f7b36d55;pointer-events:none}#placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#93909c;font-size:11px}.guide-figure{font-size:48px;color:#b29c80}.live-tag{display:none;position:absolute;bottom:4px;left:4px;font-size:7px;background:#111c;padding:3px;color:#f7b36d}label{display:flex;justify-content:space-between;font-size:12px;margin-top:20px}output{color:var(--orange)}input{width:100%;accent-color:var(--orange);margin:12px 0 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#sensorDot{color:var(--orange)}@media(max-width:1250px){header,main,footer{margin-left:28px;margin-right:28px}}@media(max-width:850px){.header-note{display:none}.stats{gap:20px}.dashboard{align-items:stretch;flex-direction:column}.actions button{flex:1}.stats{justify-content:space-between}.setup{gap:45px;grid-template-columns:1fr 310px}.intro-right{padding:0;gap:10px}.tiny-pick{display:none}}@media(max-width:620px){header,main,footer{margin-left:17px;margin-right:17px}header{height:68px}.brand{font-size:18px;letter-spacing:1.5px}.brand-icon{width:28px;height:28px;font-size:21px}.badge{font-size:7px;padding:6px 7px;letter-spacing:1px}.intro{padding:29px 0 24px}.eyebrow{font-size:7px;letter-spacing:1px;margin-bottom:13px}h1{font-size:42px;letter-spacing:-1.7px}.intro-right{display:none}.arena{height:330px}.arena canvas{object-fit:cover}.arena-top{top:9px;left:9px;right:9px;font-size:7px;letter-spacing:.4px}.arena-top span{padding:7px}.rock-info{top:48px;right:10px;width:180px;padding:10px}.rock-info small{font-size:8px}.rock-info>div:first-child{font-size:8px}.arena-bottom{left:12px;bottom:17px;font-size:7px;letter-spacing:1px}.stats span{font-size:27px}.stats small{font-size:7px}.dashboard{gap:21px;padding:20px 0}.actions button{padding:13px 8px;font-size:11px}.setup{grid-template-columns:1fr;gap:25px;padding:25px 0 35px}h2{font-size:28px}li{gap:14px}.control{padding:16px}.camera-active .view{width:108px;height:81px;bottom:10px;right:10px}footer{font-size:8px}.hit-label{font-size:17px;left:48%}}
[hidden]{display:none!important}.start-card{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px;background:#23252c;border:1px solid #f7b36d44;border-radius:8px;margin:0 0 24px}.step-chip{font:9px ui-monospace,monospace;letter-spacing:1px;color:var(--orange)}.start-card h2{font-size:23px;margin:8px 0}.start-card p{color:#b1afb8;font-size:13px;line-height:1.6;margin:0}.start-card button{flex-shrink:0;font-size:14px;padding:17px 24px}.calibration{position:fixed;inset:0;z-index:60;background:#111318;overflow:auto;padding:24px;display:grid;place-items:center;overscroll-behavior:contain}.gate-shell{width:min(900px,100%)}.gate-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 0 20px;font-size:12px;letter-spacing:1px}.gate-header b{font-size:9px;color:#8c8e9a;font-weight:400}.gate-header button{padding:8px 13px;font-size:18px}.gate-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center}.calibration .view{position:relative!important;bottom:auto!important;right:auto!important;width:100%!important;height:430px!important;border:3px solid #f7b36d77;border-radius:14px;background:#22252d;box-shadow:none!important}.calibration video{object-fit:contain;transform:scaleX(-1)}.calibration .frame{inset:9% 14%;border:1px dashed #f8dbb899;border-radius:8px;display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:12px 5px;color:#fff9;font-size:8px;letter-spacing:1px;text-shadow:0 1px 2px #000}.calibration .frame i{font-style:normal;font-size:35px;color:#fff6}.calibration .live-tag{display:block;bottom:8px;left:8px}.gate-light{width:51px;height:51px;display:grid;place-items:center;border:1px solid #f7b36d55;border-radius:50%;background:#f7b36d10;color:#f7b36d;font-size:26px;margin-bottom:20px}.gate-content h2{font-size:30px;letter-spacing:-.6px;margin:12px 0}.gate-content>p:not(.eyebrow){font-size:14px;line-height:1.65;color:#c1bdc6}.gate-content .gate-footnote{font-size:10px!important;color:#888c98!important;margin:20px 0 0}.gate-content button{width:100%;margin-top:12px;min-height:46px}.gate-progress{height:4px;background:#ffffff16;margin:22px 0 9px;overflow:hidden;border-radius:4px}.gate-progress i{display:block;width:0;height:100%;background:var(--orange);transition:width .1s linear}.countdown{position:absolute;inset:0;display:grid;place-items:center;font:700 90px ui-monospace,monospace;background:#14161b40;text-shadow:0 3px 20px #000}.calibration[data-state="success"] .view{border-color:#71e5a3;box-shadow:0 0 40px #71e5a326!important}.calibration[data-state="success"] .gate-light{background:#71e5a325;border-color:#71e5a3;color:#71e5a3}.calibration[data-state="success"] h2{color:#71e5a3}.calibration[data-state="success"] .gate-progress i{background:#71e5a3}.calibration[data-state="failed"] .view,.calibration[data-state="error"] .view,.calibration[data-state="interrupted"] .view{border-color:#f67f82}.calibration[data-state="failed"] .gate-light,.calibration[data-state="error"] .gate-light,.calibration[data-state="interrupted"] .gate-light{color:#ff9497;border-color:#f67f82;background:#f67f8220}.calibration[data-state="failed"] h2,.calibration[data-state="error"] h2{color:#ff9497}body.calibrating{overflow:hidden}.calibration.compact{inset:auto 10px 10px auto;padding:0;background:none;overflow:hidden;display:block;width:108px;height:100px;z-index:25;pointer-events:none}.calibration.compact .gate-shell,.calibration.compact .gate-grid{width:100%;height:100%;display:block}.calibration.compact .view{height:100%!important;border-width:1px;border-radius:5px}.calibration.compact .gate-header,.calibration.compact .gate-content,.calibration.compact .frame,.calibration.compact .countdown{display:none}.calibration.compact .live-tag{font-size:5px;left:2px;bottom:2px}.camera-active .control .view{display:none}@media(max-width:620px){.intro{padding:22px 0 20px}h1{font-size:32px}.badge{max-width:100px;line-height:1.4;text-align:center}.start-card{flex-direction:column;align-items:stretch;padding:17px;gap:16px;margin-bottom:18px}.start-card h2{font-size:20px}.start-card p{font-size:12px}.start-card button{padding:15px;font-size:13px}.calibration{padding:12px 16px max(20px,env(safe-area-inset-bottom));display:block}.gate-header{padding-bottom:10px}.gate-header b{display:none}.gate-grid{grid-template-columns:1fr;gap:14px}.calibration .view{height:38dvh!important;min-height:200px;max-height:360px}.gate-content{position:relative}.gate-light{position:absolute;right:0;top:2px;width:36px;height:36px;font-size:21px;margin:0}.gate-content h2{font-size:25px;padding-right:42px;margin:7px 0}.gate-content .eyebrow{font-size:8px;margin:0;padding-right:40px}.gate-content>p:not(.eyebrow){font-size:12px;margin:8px 0;line-height:1.55}.gate-progress{margin:14px 0 7px}.gate-content button{margin-top:8px}.gate-content .gate-footnote{margin-top:12px;font-size:9px!important}.calibration.compact .view{min-height:0!important;max-height:none!important;height:100%!important}}
.view video,.view #overlay{position:absolute;inset:0}
#overlay{width:100%;height:100%;transform:scaleX(-1);pointer-events:none}
.pose-hint{margin:12px 0 0;padding:10px 12px;border:2px solid #f7d36d;border-radius:8px;background:#f7d36d22;color:#ffe9a6;font-size:12px;line-height:1.5}
.arena-hint{position:absolute;left:12px;right:12px;top:46px;z-index:6;margin:0;background:#2b2412ee;pointer-events:none}
.pose-stats{font-size:10px;line-height:1.6;color:#c9c9d1;margin:10px 0 14px;min-height:32px}
.file-check{margin-top:14px;font-size:11px;color:#c9c9d1}.file-check summary{cursor:pointer;padding:6px 0}
.file-pick{display:inline-block;padding:9px 12px;border:1px solid var(--border);border-radius:6px;cursor:pointer;margin:10px 8px 0 0}
#fileCanvas{display:block;width:100%;max-width:320px;margin-top:10px;border-radius:6px;background:#111}
#fileResult{white-space:pre-wrap;font:10px/1.6 ui-monospace,Menlo,monospace;margin:10px 0 0;color:#c9c9d1}
.calibration.compact .pose-hint{display:none}
#debugHud{position:fixed;left:8px;bottom:8px;z-index:9999;background:#000c;border:1px solid #f7d36d88;border-radius:6px;padding:6px 8px;max-width:calc(100vw - 16px);pointer-events:none}
#debugText{margin:0 0 4px;font:10px/1.45 ui-monospace,Menlo,monospace;color:#e8e8ee;white-space:pre-wrap}
#debugChart{display:block;width:100%;max-width:360px;height:120px}.debug-toggle{display:block;font-size:11px;color:#c9c9d1;margin:0 0 12px}
.debug-actions{display:flex;gap:6px;align-items:center;margin-top:6px;pointer-events:auto}.debug-actions button{padding:7px 9px;font-size:10px}#recInfo{font:10px ui-monospace,monospace;color:#c9c9d1}
.pair-roles{margin:18px 0 0}.role-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.pair{margin:18px 0;padding:16px;border:1px solid #f7b36d66;border-radius:10px;background:#1c1e25}.pair-head{display:flex;justify-content:space-between;align-items:center}
.pair-status{font-size:13px;line-height:1.6;color:#e8e8ee}.pair canvas{display:block;width:min(320px,100%);image-rendering:pixelated;background:#fff;border-radius:6px;margin:10px 0}
.pair textarea{display:block;width:100%;box-sizing:border-box;margin:8px 0;background:#111;color:#e8e8ee;border:1px solid #ffffff28;border-radius:6px;font:11px/1.4 ui-monospace,monospace;padding:8px}
#scanVideo{width:min(320px,100%);border-radius:6px;margin-top:8px}.pair button{margin:4px 8px 0 0}
.exercise-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.exercise-tabs button{padding:10px 12px;font-size:12px}.exercise-tabs button[aria-selected="true"]{background:#f7b36d;color:#1b1c22;border-color:#f7b36d}
.social{display:grid;gap:18px;margin:26px 0}.card{border:1px solid var(--border);border-radius:10px;background:#1c1e25;padding:16px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.row input,.row select,.profile input{background:#111;color:var(--ink);border:1px solid #ffffff28;border-radius:6px;padding:10px;font:inherit;font-size:12px;min-width:0;flex:1 1 140px}
.profile{display:flex;gap:16px;align-items:flex-start}.profile canvas#meGnome{flex:none;background:#24262e;border-radius:8px;image-rendering:pixelated}.profile-body{flex:1;min-width:0}.profile label{font-size:11px;color:var(--muted)}
.profile details,.groups details{margin-top:10px;font-size:12px}.profile textarea,.groups textarea{display:block;width:100%;box-sizing:border-box;margin:8px 0;background:#111;color:#e8e8ee;border:1px solid #ffffff28;border-radius:6px;font:11px/1.4 ui-monospace,monospace;padding:8px}
#loginQr,#groupQr{display:block;width:min(240px,100%);image-rendering:pixelated;background:#fff;border-radius:6px;margin:8px 0}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}.tabs button{padding:8px 10px;font-size:11px}.tabs button[aria-selected="true"]{background:#f7b36d;color:#1b1c22;border-color:#f7b36d}
.board-list{list-style:none;margin:8px 0 0;padding:0}.board-list li{display:grid;grid-template-columns:28px 40px 1fr auto auto;gap:8px;align-items:center;padding:6px 4px;border-bottom:1px solid #ffffff10;font-size:12px}.board-list li.me{background:#f7b36d18;border-radius:6px}
.board-list .rank{color:var(--muted)}.board-list .face canvas{display:block;image-rendering:pixelated}.board-list .stage{display:flex;gap:8px;color:var(--muted);font-size:11px}.board-list .reps{min-width:36px;text-align:right;color:var(--orange)}
.group-panel{margin-top:14px}#groupWorld{display:block;width:100%;max-width:720px;border-radius:8px;image-rendering:pixelated;background:#282633;margin:10px 0}.progress-line{font-size:12px;margin:6px 0}
.group-members{list-style:none;margin:10px 0;padding:0}.group-members li{display:grid;grid-template-columns:minmax(70px,120px) 1fr auto auto;gap:8px;align-items:center;font-size:12px;padding:4px 0}.group-members .bar{height:8px;background:#ffffff14;border-radius:4px;overflow:hidden}.group-members .bar i{display:block;height:100%;background:#f7b36d}.group-members .parts{color:var(--muted);font-size:10px}
.my-groups{list-style:none;margin:8px 0 0;padding:0;display:flex;gap:6px;flex-wrap:wrap}