*{box-sizing:border-box;margin:0;padding:0}html,body,#app{background:#0a0e12;width:100%;height:100%;overflow:hidden}#game{width:100%;height:100%;display:block}#loading{color:#e8edf2;z-index:10;background:#0a0e12;flex-direction:column;justify-content:center;align-items:center;gap:14px;font-family:ui-monospace,SF Mono,Menlo,monospace;transition:opacity .5s;display:flex;position:absolute;inset:0}#loading.done{opacity:0;pointer-events:none}.loading-title{letter-spacing:8px;font-size:22px;font-weight:700}.loading-bar{background:#1d2833;border-radius:2px;width:260px;height:4px;overflow:hidden}#loading-fill{background:#e10600;width:0%;height:100%;transition:width .2s}#loading-text{color:#7a8894;font-size:11px}#hud{color:#e8edf2;text-shadow:0 1px 3px #0009;pointer-events:none;white-space:pre;z-index:5;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px;position:absolute;top:10px;left:12px}#minimap{pointer-events:none;z-index:5;background:#0a0e128c;border:1px solid #ffffff1f;border-radius:10px;width:210px;height:210px;position:absolute;bottom:14px;right:14px}@media (width<=700px){#minimap{width:140px;height:140px;bottom:8px;right:8px}}#lights{z-index:6;background:#0c0f13;border-radius:10px;gap:14px;padding:16px 20px;display:none;position:absolute;top:12%;left:50%;transform:translate(-50%)}#lights.visible{display:flex}#lights span{background:#1c2128;border-radius:50%;width:34px;height:34px;transition:background 50ms,box-shadow 50ms}#lights span.on{background:#f10;box-shadow:0 0 22px 4px #ff11008c}#lap-timer{color:#fff;letter-spacing:1px;text-shadow:0 2px 6px #000000b3;z-index:5;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:26px;font-weight:700;display:none;position:absolute;top:14px;left:50%;transform:translate(-50%)}#lap-timer.visible{display:block}#best-lap{color:#b9a6ff;text-shadow:0 1px 4px #000000b3;z-index:5;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px;display:none;position:absolute;top:48px;left:50%;transform:translate(-50%)}#best-lap.visible{display:block}#pause{z-index:9;color:#e8edf2;background:#080a0e99;flex-direction:column;justify-content:center;align-items:center;gap:8px;font-family:ui-monospace,SF Mono,Menlo,monospace;display:none;position:absolute;inset:0}#pause.visible{display:flex}#finish{z-index:8;color:#e8edf2;background:#080a0eb8;flex-direction:column;justify-content:center;align-items:center;gap:10px;font-family:ui-monospace,SF Mono,Menlo,monospace;display:none;position:absolute;inset:0}#finish.visible{display:flex}.finish-label{letter-spacing:6px;color:#9aa7b3;font-size:15px}.finish-label.record{color:#b9a6ff}#finish-time{color:#fff;font-size:56px;font-weight:700}#finish-best{color:#9aa7b3;font-size:14px}.finish-sub{color:#7a8894;margin-top:14px;font-size:13px}#engine-tune{z-index:20;color:#e8edf2;background:#080a0edb;border:1px solid #2c3440;border-radius:6px;flex-direction:column;gap:4px;width:340px;padding:10px 12px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:11px;display:none;position:absolute;top:12px;right:12px}#engine-tune.visible{display:flex}#engine-tune .et-title{letter-spacing:.04em;margin-bottom:4px;font-weight:700}#engine-tune .et-hint{color:#8a97a8;margin-left:6px;font-weight:400}#engine-tune .et-row{grid-template-columns:120px 1fr 52px;align-items:center;gap:8px;display:grid}#engine-tune .et-row input{accent-color:#ff2a1a;width:100%}#engine-tune .et-val{text-align:right;color:#ffd166}#engine-tune .et-btns{gap:8px;margin-top:6px;display:flex}#engine-tune button{color:#e8edf2;font:inherit;cursor:pointer;background:#1c222b;border:1px solid #2c3440;border-radius:4px;flex:1;padding:5px}#engine-tune button:hover{background:#2a323d}