:root{--bg:#0b0e12;--panel:#13181f;--line:#2a333e;--muted:#a1adbc;--text:#edf3fa;--accent:#98f3ce;--blue:#9bc6ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{min-height:46px;padding:10px 17px;border:1px solid #465260;border-radius:8px;background:#202a35;color:var(--text);cursor:pointer;font-weight:600}button:hover{background:#2a3846}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--accent);color:#10281f;border-color:var(--accent)}button.quiet{background:transparent;color:#b9c5d5}button.stop{border-color:#735246;color:#ffbba4;background:#291e1c}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid 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solid #3a4754;border-radius:7px;background:#0c1117;color:var(--text);min-width:0}nav{display:flex;gap:36px;border-bottom:1px solid var(--line);padding:28px 0 16px;margin-bottom:35px}nav a{font-size:14px;color:#c3cfdc}section{scroll-margin-top:20px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:center}.muted{color:var(--muted);font-size:14px;line-height:1.8;margin:8px 0 20px}.tests{display:grid;grid-template-columns:1fr 1fr;gap:16px}.test{border:1px solid var(--line);border-radius:12px;padding:23px;background:var(--panel)}.test-title{display:flex;align-items:center;gap:12px}.num{font:12px ui-monospace,monospace;color:#91a2b4}.status{margin-left:auto;max-width:48%;font-size:12px;border-radius:5px;padding:4px 8px;color:#c4cddd;background:#25303b}.status[data-state=data]{background:#1b4437;color:#b2f9dc}.status[data-state=denied-or-policy],.status[data-state=no-device],.status[data-state=error]{background:#453329;color:#f4c19d}.test 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.muted{margin-top:16px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{font-weight:500;color:var(--muted)}td{color:#dae3ee}#input-zone{border:1px dashed #59758b;padding:30px;text-align:center;color:var(--blue);border-radius:8px;touch-action:none}.mono{font:13px ui-monospace,monospace}#graphics{margin-top:70px}.tag{font-size:12px;color:#93d8bd;border:1px solid #34554a;padding:6px 12px;border-radius:30px}.stage{height:500px;border:1px solid #344250;border-radius:16px;overflow:hidden;position:relative;background:#050a11;isolation:isolate}.stage canvas{width:100%;height:100%;display:block}.stage-top,.stage-bottom{position:absolute;left:24px;right:24px;display:flex;justify-content:space-between;gap:15px;pointer-events:none;font:12px ui-monospace,"PingFang SC",monospace;color:#a6bfce;text-shadow:0 2px 8px #000}.stage-top{top:22px}.stage-bottom{bottom:24px}#live-fps{color:var(--accent);font-size:17px}.stage-message{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,#142c3e 0,#070d17 70%);text-align:center;padding:24px}.stage-message[hidden]{display:none}.stage-message p{color:#a0b6ca;font-size:14px}.orbit-icon{font-size:70px;line-height:1.3;color:#80dcc3;margin-bottom:10px}.stage-message button{margin-top:10px}.progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:#233540}.progress i{height:100%;display:block;background:var(--accent);width:0}.graphics-controls{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:20px 0}.graphics-controls button{margin-right:9px}.graphics-controls label{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}.bench-table{border:1px solid 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.actions{margin-top:0}.stage{height:390px}.graphics-controls{align-items:flex-start;flex-direction:column}.notice{flex-direction:column;gap:5px}}@media(max-width:540px){header{padding:16px}main{padding:0 16px}.intro{padding:32px 0 24px}h1{font-size:31px}h2{font-size:23px}header button{font-size:12px;padding:8px}.brand{font-size:16px}.section-head{flex-direction:column;gap:6px}.test{padding:18px}.test-title{gap:8px}.test-title h3{font-size:18px}.observation{flex-wrap:wrap;gap:6px}.fields{grid-template-columns:1fr}nav{gap:18px}nav a{font-size:12px}.stage{height:340px}.stage-top,.stage-bottom{left:14px;right:14px;font-size:10px}.graphics-controls>div{display:flex}.graphics-controls button{font-size:13px;margin-right:3px}footer{flex-direction:column}#graphics{margin-top:45px}}

#camera-canvas{display:block;width:100%;max-width:320px;height:auto;background:#000;border:1px solid var(--line);border-radius:6px}#camera-diagnostic[hidden]{display:none}.observation select{max-width:100%}.observation{flex-wrap:wrap}

#extended{margin-top:64px}.extended-group{margin-bottom:32px}.extended-group summary{font-size:18px;margin-bottom:16px}.extended-step{margin-top:32px}.consent{font-size:13px;margin-top:15px}.recognition-text{min-height:44px;border-left:3px solid var(--accent);padding:8px 12px;margin-top:12px;overflow-wrap:anywhere}#gpu-preview{max-width:100%;background:#000;margin-top:16px}nav{flex-wrap:wrap;gap:12px 28px}.test-title{flex-wrap:wrap}.test-title .status{max-width:100%}