:root{color-scheme:dark;font-family:system-ui,-apple-system,sans-serif;background:#090b10;color:#f6f7fa}*{box-sizing:border-box}body{margin:0;overflow:hidden}#stage{position:fixed;inset:0;background:#000;display:grid;place-items:center}#stage img,#stage video{width:100%;height:100%;object-fit:contain}#stage .message{text-align:center;max-width:38rem;padding:2rem;color:#c5cbd5}.panel{position:fixed;inset:0;background:radial-gradient(ellipse at top,#172737,#090b10 65%);padding:clamp(2rem,7vh,5rem) max(2rem,calc((100vw - 520px)/2));overflow:auto}.brand{font-size:.8rem;letter-spacing:.2em;font-weight:750;margin-bottom:3rem}.brand span{color:#67dac2}h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;letter-spacing:-.04em}p{color:#aeb8c9;line-height:1.6}label{display:block;font-size:.85rem;margin:2rem 0 .6rem}input{width:100%;font:600 2.2rem monospace;letter-spacing:.4em;border:1px solid #374657;background:#101a27;color:white;padding:1rem;border-radius:12px;text-align:center}button{cursor:pointer;border:0;border-radius:10px;padding:1rem;font:600 1rem system-ui;background:#67dac2;color:#071713;width:100%;margin-top:1rem}button:disabled{opacity:.5}.secondary{background:#1f2b3a;color:#fff}small{display:block;margin-top:3rem;color:#768197}#error{color:#ffb6b6;min-height:1.5rem}#settings{position:fixed;right:1rem;bottom:1rem;width:auto;background:#141c28dd;color:white;opacity:0;z-index:4}#settings:hover,#settings:focus-visible,body.configuring #settings{opacity:1}#notice{position:fixed;top:1rem;left:1rem;background:#111b28df;color:#dfe6ef;border-radius:8px;font-size:.8rem;padding:.5rem .8rem;pointer-events:none;opacity:0}#notice.show{opacity:1}[hidden]{display:none!important}:focus-visible{outline:3px solid white;outline-offset:3px}