:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#f1f3f5;background:#101419;--muted:#9da7b3;--line:#303841;--accent:#a8efcf;--view-height:100dvh}*{box-sizing:border-box}body{margin:0;min-width:300px}button,input,textarea{font:inherit}button{min-height:44px;min-width:44px;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#1d242c;color:inherit;font-weight:600;cursor:pointer;touch-action:manipulation}button:disabled{opacity:.42;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,.stage:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button.primary{background:var(--accent);border-color:var(--accent);color:#13261e}.wide{display:block;width:100%}.text-button{background:transparent;border-color:transparent;color:var(--muted)}.icon-button{padding:8px;font-size:20px;background:transparent;border-color:transparent}a{color:inherit;text-decoration:none}.app-shell{width:min(100%,1100px);margin:auto;padding:16px max(18px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left))}.app-header{display:flex;align-items:center;justify-content:space-between;min-height:48px;margin-bottom:22px}.wordmark{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:-.3px}.brand-square{width:32px;height:32px;display:grid;place-items:center;border-radius:9px;background:var(--accent);color:#173526;font-size:11px;font-weight:800}.home{max-width:490px;margin:42px auto}.eyebrow{font-size:10px;letter-spacing:1.7px;color:var(--accent);font-weight:700}.home h1{font-size:clamp(36px,8vw,48px);letter-spacing:-1.8px;line-height:1.06;margin:18px 0}.muted{color:var(--muted);line-height:1.55}.small{font-size:12px}.computer-list{display:grid;gap:12px;margin:30px 0 20px}.computer-card{display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:14px;border:1px solid var(--line);border-radius:17px;background:#191f26;padding:18px 16px}.computer-symbol{font-size:30px;color:var(--accent);line-height:1}.computer-card h2{font-size:17px;font-weight:650;margin:0 0 4px;overflow-wrap:anywhere}.computer-card p{margin:0;font-size:12px;color:var(--muted)}.computer-card .connect{background:transparent;border-color:#4d6b5d;color:var(--accent);padding:10px 12px}.computer-card .forget{grid-column:2/4;justify-self:start;padding:0;min-height:30px;min-width:0;font-size:11px;font-weight:400}.setup-note{font-size:12px;line-height:1.6;color:var(--muted);padding:10px 2px}.home form{margin-top:30px}label{display:block;font-size:13px;margin-bottom:9px;font-weight:600}input,textarea{width:100%;background:#191f26;color:inherit;border:1px solid var(--line);border-radius:12px;padding:14px;font-size:16px}#pairCode{font-size:28px;letter-spacing:7px;font-variant-numeric:tabular-nums;margin-bottom:14px}.comparison{display:block;font-size:29px;font-weight:650;letter-spacing:3px;padding:22px 0;font-variant-numeric:tabular-nums;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:26px 0}.status-orbit{display:block;width:22px;height:22px;border:2px solid #384d43;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}.approval>.status-orbit{margin-bottom:32px}.session-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.session-heading h1{font-size:19px;letter-spacing:-.4px;margin:0;overflow-wrap:anywhere}.live-state{font-size:12px;color:var(--muted);margin:6px 0 0}.live-state.live{color:var(--accent)}.disconnect{background:transparent;font-size:12px;padding:9px 12px}.stage{height:calc(var(--view-height) - 254px);min-height:220px;max-height:720px;position:relative;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#06090c;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;overscroll-behavior:contain}.video-canvas{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none}video{display:block;width:100%;height:100%;object-fit:contain}.cursor{position:absolute;width:18px;height:24px;overflow:visible;pointer-events:none;filter:drop-shadow(0 1px 1px #0007)}.video-waiting{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted);font-size:13px;pointer-events:none}.gesture-hint{font-size:11px;line-height:1.5;color:var(--muted);text-align:center;margin:11px 0}.controls{display:flex;gap:6px;justify-content:space-between;align-items:stretch}.controls button{flex:1;font-size:12px;padding:10px 8px;white-space:nowrap}.controls #mode{flex:1.4}.controls #more,.controls #fit{flex:0 0 44px}.controls button[aria-pressed=true]{border-color:#689d83;color:var(--accent)}.shortcut-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.shortcut-row button{font-size:12px;padding:9px 12px}.keyboard{padding-top:16px}.keyboard textarea{resize:none;line-height:1.45}.keyboard-footer{display:flex;align-items:center;justify-content:space-between;margin-top:8px;gap:10px}.keyboard-footer button{font-size:13px}.notice{font-size:12px;color:var(--muted);line-height:1.5;margin:20px 2px 0;overflow-wrap:anywhere}.notice:empty{display:none}.notice.error{color:#ffc4ba}dialog{background:#191f26;border:1px solid #44505c;color:inherit;border-radius:20px;width:min(440px,calc(100% - 32px));padding:23px}dialog::backdrop{background:#0009}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-heading h2{font-size:21px;letter-spacing:-.6px;margin:0}dialog p{font-size:14px;line-height:1.6;color:#c7ced7}dialog strong{color:#f1f3f5}[hidden]{display:none!important}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.status-orbit{animation:none;border-color:var(--accent)}}@media(max-width:390px){.app-shell{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}.controls{gap:4px}.controls button{font-size:11px;padding:9px 5px}.computer-card{gap:10px;padding:16px 12px}.comparison{font-size:25px;letter-spacing:2px}}@media(orientation:landscape) and (max-height:550px){.app-shell{padding-top:8px}.app-header{display:none}.session-heading{margin-bottom:7px}.session-heading h1{font-size:16px}.live-state{display:inline;margin-left:10px}.session-heading>div{display:flex;align-items:center}.stage{height:calc(var(--view-height) - 148px);min-height:140px}.gesture-hint{margin:5px 0;font-size:10px}.controls{max-width:500px;margin:auto}.notice{margin:10px 0}.home{margin:15px auto}.home h1{font-size:34px}.home form{margin-top:15px}}



.pair-test-video{width:100%;max-height:180px;aspect-ratio:16/9;border-radius:12px;margin:18px 0;background:#06090c;object-fit:contain}