:root{color-scheme:dark;--hud-bg: rgba(10, 14, 22, .72);--hud-border: rgba(255, 255, 255, .12);--accent: #ffcf3f;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:#05070c}canvas{display:block;touch-action:none}.ui-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:10;font-variant-numeric:tabular-nums}.ui-layer button{pointer-events:auto}.loading-screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:radial-gradient(circle at 50% 40%,#16203a,#05070c 70%);color:#eef2ff;z-index:50}.loading-bar{width:min(420px,60vw);height:8px;border-radius:6px;background:#ffffff1a;overflow:hidden}.loading-bar>div{height:100%;background:var(--accent);transition:width .2s ease}.countdown{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.countdown span{font-size:clamp(80px,18vw,220px);font-weight:800;color:#fff;text-shadow:0 6px 40px rgba(0,0,0,.6),0 0 12px var(--accent);animation:pop .9s ease-out}.countdown span.go{color:var(--accent)}@keyframes pop{0%{transform:scale(.4);opacity:0}30%{transform:scale(1.15);opacity:1}to{transform:scale(1);opacity:.9}}.hud-top-left{position:absolute;top:18px;left:18px;display:flex;flex-direction:column;gap:10px}.panel{background:var(--hud-bg);border:1px solid var(--hud-border);border-radius:12px;padding:12px 14px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#eef2ff}.race-timer{font-size:26px;font-weight:700;letter-spacing:.5px}.race-timer small{display:block;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:1.5px;opacity:.6}.leaderboard{min-width:180px}.leaderboard h3{margin:0 0 8px;font-size:11px;text-transform:uppercase;letter-spacing:1.5px;opacity:.6}.leaderboard ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px}.leaderboard li{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600}.leaderboard li .pos{width:18px;opacity:.6;font-weight:700}.leaderboard li .swatch{width:12px;height:12px;border-radius:50%;border:1px solid rgba(255,255,255,.35)}.leaderboard li.finished{color:var(--accent)}.results{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#03050aa8;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:auto}.results-card{display:flex;flex-direction:column;background:var(--hud-bg);border:1px solid var(--hud-border);border-radius:18px;padding:24px 28px;min-width:360px;max-width:min(440px,92vw);max-height:84vh;color:#eef2ff;box-shadow:0 30px 90px #00000080;pointer-events:auto}.results-card h2{margin:0 0 4px;font-size:24px;flex:0 0 auto}.results-card .winner{color:var(--accent);font-weight:700;margin-bottom:4px;flex:0 0 auto}.results-meta{font-size:12px;opacity:.55;margin-bottom:12px;flex:0 0 auto}.results-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;margin:0 -8px;padding:0 8px}.results-scroll::-webkit-scrollbar{width:8px}.results-scroll::-webkit-scrollbar-thumb{background:#ffffff2e;border-radius:4px}.results-card table{width:100%;border-collapse:collapse;font-size:14px}.results-card tr:first-child td{padding-top:0}.results-card td{padding:6px 8px;border-bottom:1px solid rgba(255,255,255,.08)}.results-card td:first-child{width:34px;opacity:.6;font-weight:700}.results-actions{display:flex;gap:10px;flex:0 0 auto;padding-top:16px;margin-top:4px;border-top:1px solid rgba(255,255,255,.08)}.results-actions .btn{margin-top:0}.start-overlay{position:absolute;left:50%;bottom:8vh;transform:translate(-50%)}.btn{margin-top:20px;padding:12px 22px;font-size:15px;font-weight:700;border:none;border-radius:10px;background:var(--accent);color:#1a1400;cursor:pointer;transition:transform .1s ease,filter .1s ease}.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}.btn.secondary{background:#ffffff1f;color:#eef2ff}.debug-panel{position:absolute;top:18px;right:18px;z-index:30;display:flex;flex-direction:column;gap:6px;font-size:12px;max-width:220px}.debug-panel .row{display:flex;flex-wrap:wrap;gap:4px}.debug-panel button{font-size:11px;padding:5px 8px;border-radius:6px;border:1px solid var(--hud-border);background:#ffffff14;color:#eef2ff;cursor:pointer}.debug-panel button.active{background:var(--accent);color:#1a1400;border-color:var(--accent)}.debug-panel .cam-block{border:1px solid var(--hud-border);border-radius:6px;padding:6px 8px;background:#ffffff0a;line-height:1.5}.debug-panel .cam-block b{color:var(--accent)}.speed-hud{position:absolute;bottom:18px;right:18px;z-index:30;display:flex;flex-direction:column;gap:3px;font-size:12px;font-variant-numeric:tabular-nums;max-width:240px;line-height:1.45}.speed-hud b{color:var(--accent)}.hud-leader{position:absolute;bottom:20px;left:50%;transform:translate(-50%);font-size:13px;text-transform:uppercase;letter-spacing:2px}.error-screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;background:#1a0808;color:#ffd9d9;padding:40px;text-align:center;z-index:100}.error-screen code{background:#0006;padding:4px 8px;border-radius:6px}