:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#101318;color:#edf2f6}*{box-sizing:border-box}body{margin:0}header{height:62px;display:flex;align-items:center;gap:22px;padding:0 24px;background:#171c23;border-bottom:1px solid #2b3541}header strong{font-size:21px}#status{flex:1;color:#a8b8c6;font-size:14px}button,input{font:inherit;border-radius:9px;border:1px solid #465160;padding:12px 18px;color:inherit;background:#252f3a}button{cursor:pointer;min-height:44px}button:disabled{opacity:.45}button:hover{background:#344354}#pair{max-width:650px;margin:7vh auto;padding:24px}.eyebrow{font-size:12px;letter-spacing:3px;color:#8bbed5}h1{font-size:54px;letter-spacing:-2px;line-height:1.15;margin:20px 0}p{line-height:1.7;color:#a8b8c6}form{display:flex;gap:12px;align-items:end;margin-top:30px}label{display:flex;flex-direction:column;gap:9px;font-size:13px;flex:1;min-width:0}input{width:100%;font-family:monospace;font-size:18px}form button{background:#a8d8ee;color:#14232c;border:0;white-space:nowrap}.note{font-size:12px;margin-top:24px}#screen{position:relative;height:calc(100dvh - 62px);background:#050607}video,#frame,#canvas{width:100%;height:calc(100% - 42px);object-fit:contain;touch-action:none;display:block}#stats{position:absolute;top:10px;left:14px;padding:7px 11px;background:#101318d9;font:12px monospace;color:#a8d8ee;border-radius:6px;pointer-events:none}#hint{margin:0;text-align:center;font-size:12px;line-height:36px}#screen:fullscreen{height:100vh}#screen:fullscreen video,#screen:fullscreen #frame,#screen:fullscreen #canvas{height:100%}#screen:fullscreen #hint{display:none}[hidden]{display:none!important}@media(max-width:700px){header{gap:8px;padding:0 12px}header button{padding:9px;font-size:12px}form{flex-wrap:wrap}form button{width:100%}h1{font-size:42px}#pair{margin:2vh auto}}

.compatibility{display:flex;flex-direction:row;align-items:center;gap:8px;margin-top:18px;color:#a8b8c6}.compatibility input{width:18px;height:18px}