:root{color-scheme:dark;font-family:system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:#111;color:#eee;line-height:1.4}.wrap{max-width:640px;margin:0 auto;padding:16px}h1{font-size:1.4rem;margin:.2em 0}h2{font-size:1.1rem}.muted{color:#999}.small{font-size:.85rem}.hint{color:#7a7;font-size:.85rem}.error{color:#f77}code{background:#222;padding:1px 5px;border-radius:4px}.roomcode{letter-spacing:.15em;font-weight:700}.roomcode.big{font-size:1.4rem}button{font:inherit;padding:10px 14px;margin:6px 6px 6px 0;border:1px solid #444;border-radius:8px;background:#2a5bd7;color:#fff;cursor:pointer}button.ghost{background:transparent}button:disabled{opacity:.4;cursor:not-allowed}input{font:inherit;padding:10px;border-radius:8px;border:1px solid #444;background:#1b1b1b;color:#fff;width:100%;letter-spacing:.15em;text-transform:uppercase}.card{border:1px solid #333;border-radius:10px;padding:14px;margin:12px 0;background:#171717}.field{display:block;margin:8px 0}.check{display:flex;align-items:center;gap:8px;margin:10px 0;cursor:pointer;-webkit-user-select:none;user-select:none}.check input{width:auto;margin:0;accent-color:#2a5bd7}select{font:inherit;display:block;width:100%;margin-top:4px;padding:10px;border-radius:8px;border:1px solid #444;background:#1b1b1b;color:#fff}.topbar{display:flex;justify-content:space-between;align-items:center;padding-bottom:10px;border-bottom:1px solid #333}.video-wrap{width:100%;aspect-ratio:16 / 9;background:#000;border-radius:8px;overflow:hidden;margin:10px 0}.share{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin:10px 0}.connecting{margin:12px 0;padding:12px;background:#2a2410;border:1px solid #6b5a1e;border-radius:8px;color:#f0d68a}.drift-hero{text-align:center;padding:24px;margin:12px 0;border-radius:12px;border:1px solid #333;background:#141414}.drift-num{font-size:3rem;font-weight:800;font-variant-numeric:tabular-nums}.drift-unit{font-size:1.2rem;font-weight:400;color:#999}.drift-good{color:#4ade80}.drift-warn{color:#fbbf24}.drift-bad{color:#f87171}.debug{margin-top:20px;border:1px dashed #555;border-radius:10px;padding:12px;background:#0d0d0d;font-size:.9rem}.debug h2{margin-top:0;color:#8ab4ff}.dbg-row{display:flex;gap:10px;padding:3px 0;border-bottom:1px solid #1c1c1c}.dbg-key{width:120px;color:#888;flex-shrink:0}.dbg-val{flex:1;word-break:break-word}