:root{--bg: #0a0c10;--panel: rgba(16, 19, 26, .82);--line: rgba(255, 255, 255, .1);--text: #eef2f8;--muted: #8b97ab;--accent: #4cc2ff;--accent-dim: rgba(76, 194, 255, .18);--warn: #ffb84d;--bad: #ff6b6b;--ok: #4ade80}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}#viewport{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}.hidden{display:none!important}.overlay{position:fixed;inset:0;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 700px at 50% -10%,rgba(76,194,255,.16),transparent 60%),#06080cdb;backdrop-filter:blur(10px);z-index:20}.panel{width:min(420px,100%);padding:32px;border:1px solid var(--line);border-radius:18px;background:var(--panel);box-shadow:0 30px 80px #0000008c}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(140deg,var(--accent),#2a6cff);box-shadow:0 0 26px #4cc2ff8c}.panel h1{margin:0;font-size:30px;letter-spacing:.18em;font-weight:700}.sub{margin:8px 0 24px;color:var(--muted);font-size:13px}.field{display:block;margin-bottom:14px}.field>span{display:block;margin-bottom:6px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.field em{font-style:normal;text-transform:none;letter-spacing:0;opacity:.7}.field input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#ffffff0a;color:var(--text);font:inherit;outline:none;transition:border-color .15s,background .15s}.field input:focus{border-color:var(--accent);background:#4cc2ff14}#input-room{text-transform:uppercase;letter-spacing:.35em}#btn-join{width:100%;margin-top:6px;padding:13px;border:0;border-radius:10px;background:linear-gradient(140deg,var(--accent),#2a6cff);color:#04121d;font:inherit;font-weight:700;letter-spacing:.04em;cursor:pointer;transition:transform .12s,filter .12s}#btn-join:hover{filter:brightness(1.08)}#btn-join:active{transform:translateY(1px)}#btn-join:disabled{opacity:.5;cursor:progress}.status{min-height:20px;margin:12px 0 0;font-size:13px;color:var(--warn)}.status.error{color:var(--bad)}.status.ok{color:var(--ok)}.keys{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;margin:22px 0 0;padding:16px 0 0;border-top:1px solid var(--line);list-style:none;color:var(--muted);font-size:12px}kbd{display:inline-block;min-width:20px;margin-right:3px;padding:2px 5px;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;background:#ffffff0d;color:var(--text);font:11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;text-align:center}.fine{margin:16px 0 0;font-size:11.5px;color:var(--muted);opacity:.8}.lobby{margin:4px 0 18px}.lobby-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.ghost{padding:4px 10px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--muted);font:inherit;font-size:11px;letter-spacing:.06em;cursor:pointer;transition:color .15s,border-color .15s}.ghost:hover{color:var(--text);border-color:var(--accent)}.lobby-list{max-height:168px;overflow-y:auto;display:flex;flex-direction:column;gap:6px}.lobby-empty{margin:0;padding:12px;border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:12.5px;text-align:center}.room-row{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#ffffff0a;color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:border-color .15s,background .15s}.room-row:hover{border-color:var(--accent);background:#4cc2ff14}.room-row .code{font-weight:700;letter-spacing:.18em;color:var(--accent)}.room-row .stage{flex:1;font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.room-row .slots{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.room-row .slots.open{color:var(--ok)}#hud{position:fixed;inset:0;z-index:10;pointer-events:none;font-variant-numeric:tabular-nums}.hud-top{position:absolute;top:16px;left:16px;display:flex;gap:8px}.chip{display:flex;align-items:center;gap:7px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:#0a0d129e;backdrop-filter:blur(8px);font-size:12px;letter-spacing:.06em}#hud-room{color:var(--accent);font-weight:600}.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--warn);box-shadow:0 0 8px currentColor}.chip.live .dot{background:var(--ok)}.chip.down .dot{background:var(--bad)}.hud-stage{position:absolute;top:58px;left:50%;transform:translate(-50%);padding:7px 16px;border:1px solid var(--line);border-radius:999px;background:#0a0d128c;backdrop-filter:blur(8px);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap;transition:color .18s,border-color .18s}.hud-stage.ready{color:var(--ok);border-color:#4ade8073}.hud-map{position:absolute;right:16px;bottom:16px;padding:7px;border:1px solid var(--line);border-radius:12px;background:#0a0d129e;backdrop-filter:blur(8px)}#minimap{display:block;width:186px;height:186px;border-radius:7px}.hud-map-label{margin-top:5px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);text-align:center}.briefing{position:absolute;top:42%;left:50%;transform:translate(-50%,-50%);width:min(460px,calc(100vw - 48px));padding:20px 24px;border:1px solid var(--line);border-radius:14px;background:#0a0d12db;backdrop-filter:blur(10px);text-align:center;animation:briefing-in .32s ease-out}@keyframes briefing-in{0%{opacity:0;transform:translate(-50%,-46%)}to{opacity:1;transform:translate(-50%,-50%)}}.briefing-title{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}.briefing-goal{font-size:17px;font-weight:600;line-height:1.4;color:var(--text)}.briefing-hint{margin-top:10px;font-size:13px;line-height:1.5;color:var(--muted)}.staging{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(400px,calc(100vw - 48px));padding:26px 28px;border:1px solid var(--line);border-radius:16px;background:#0a0d12e6;backdrop-filter:blur(12px);text-align:center}.staging-title{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}.staging-sub{margin:10px 0 18px;font-size:15px;color:var(--text)}.staging-team{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}.staging-row{display:flex;align-items:center;gap:10px;padding:9px 13px;border:1px solid var(--line);border-radius:10px;background:#ffffff08;font-size:13.5px;text-align:left}.staging-row.ready{border-color:#4ade8080}.staging-row .swatch{width:10px;height:10px;border-radius:50%;flex:none}.staging-row .name{flex:1}.staging-row .state{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.staging-row.ready .state{color:var(--ok)}.staging-hint{margin:0;font-size:11.5px;color:var(--muted)}.hud-players{position:absolute;top:16px;right:16px;display:flex;flex-direction:column;gap:6px;align-items:flex-end}.player-row{display:flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid var(--line);border-radius:9px;background:#0a0d129e;backdrop-filter:blur(8px);font-size:12.5px}.player-row .swatch{width:9px;height:9px;border-radius:3px}.player-row.you{border-color:#4cc2ff80}.hud-bottom{position:absolute;left:50%;bottom:22px;transform:translate(-50%);display:flex;align-items:flex-end;gap:22px;padding:14px 24px;border:1px solid var(--line);border-radius:16px;background:#0a0d1299;backdrop-filter:blur(10px)}.tacho{position:relative;width:120px}.tacho-svg{display:block;width:120px;height:70px}.tacho-gear{position:absolute;left:50%;bottom:2px;transform:translate(-50%);font:700 22px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--text)}.speed{display:flex;align-items:baseline;gap:6px;min-width:120px}.speed span{font-size:42px;font-weight:700;line-height:.95}.speed small{color:var(--muted);font-size:12px}.meta{color:var(--muted);font-size:12px;line-height:1.7}.meta #hud-status{color:var(--accent)}.toast{position:absolute;left:50%;bottom:140px;transform:translate(-50%);padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:#0a0d12d9;font-size:13px}@media (max-width: 720px){.hud-bottom{gap:12px;padding:10px 14px}.speed span{font-size:30px}.tacho{width:90px}.tacho-svg{width:90px;height:54px}.hud-players{max-width:46vw}}