:root{--surface-1: #fcfcfb;--page: #f9f9f7;--text-primary: #0b0b0b;--text-secondary: #52514e;--text-muted: #898781;--grid: #e1e0d9;--baseline: #c3c2b7;--border: rgba(11, 11, 11, .1);--series-1: #2a78d6;--series-2: #1baf7a;--accent: #2a78d6;--good: #0ca30c}@media (prefers-color-scheme: dark){:root{--surface-1: #1a1a19;--page: #0d0d0d;--text-primary: #ffffff;--text-secondary: #c3c2b7;--text-muted: #898781;--grid: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--series-1: #3987e5;--series-2: #199e70;--accent: #3987e5}}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text-primary);font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.45}#app{max-width:1080px;margin:0 auto;padding:20px 16px 60px}header.app-header{display:flex;align-items:baseline;gap:12px;margin-bottom:20px}header.app-header h1{font-size:26px;margin:0;letter-spacing:.5px}header.app-header .sub{color:var(--text-muted);font-size:13px}.panel{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.panel h2{font-size:14px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin:0 0 12px}.pickers{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 720px){.pickers{grid-template-columns:1fr}}.picker .lane-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1px;padding:2px 8px;border-radius:4px;color:#fff;margin-bottom:8px}.picker[data-lane=a] .lane-tag{background:var(--series-1)}.picker[data-lane=b] .lane-tag{background:var(--series-2)}.picker select,.picker input,.config select,.config input,.add-vehicle input{width:100%;padding:8px 10px;border-radius:8px;border:1px solid var(--baseline);background:var(--page);color:var(--text-primary);font:inherit;font-size:14px}.spec-card{margin-top:10px;font-size:13px;color:var(--text-secondary)}.spec-card .name{font-size:15px;font-weight:600;color:var(--text-primary)}.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px 10px;margin-top:6px}.spec-grid div span{color:var(--text-muted);font-size:11px;display:block}.sparkline-wrap{margin-top:8px}.sparkline-wrap .spark-label{font-size:11px;color:var(--text-muted)}.config{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}.config .field{display:flex;flex-direction:column;gap:4px;min-width:130px;flex:1}.config .field label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.format-buttons{display:flex;flex-wrap:wrap;gap:6px}.format-buttons button{padding:7px 12px;border-radius:8px;border:1px solid var(--baseline);background:var(--page);color:var(--text-secondary);font:inherit;font-size:13px;cursor:pointer}.format-buttons button.active{background:var(--accent);border-color:var(--accent);color:#fff}.race-btn{width:100%;padding:14px;font-size:18px;font-weight:700;letter-spacing:2px;border:none;border-radius:10px;background:var(--accent);color:#fff;cursor:pointer}.race-btn:disabled{opacity:.5;cursor:not-allowed}.race-canvas-wrap{position:relative}canvas.race-canvas{width:100%;display:block;border-radius:8px;background:#101418}.race-controls{display:flex;gap:8px;margin-top:10px;align-items:center}.race-controls button{padding:6px 14px;border-radius:8px;border:1px solid var(--baseline);background:var(--page);color:var(--text-primary);font:inherit;font-size:13px;cursor:pointer}.race-controls button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.race-controls .spacer{flex:1}.winner-banner{font-size:20px;font-weight:700;margin:4px 0 12px}.winner-banner .margin{color:var(--text-secondary);font-weight:400;font-size:15px}table.results-table{width:100%;border-collapse:collapse;font-size:14px}table.results-table th,table.results-table td{text-align:right;padding:6px 10px;border-bottom:1px solid var(--grid)}table.results-table th:first-child,table.results-table td:first-child{text-align:left;color:var(--text-secondary)}table.results-table thead th{color:var(--text-muted);font-size:12px;font-weight:600}table.results-table td{font-variant-numeric:tabular-nums}table.results-table .best{color:var(--good);font-weight:700}.chart-block{margin-top:18px}.chart-block h3{font-size:13px;color:var(--text-secondary);margin:0 0 6px;font-weight:600}.chart-legend{display:flex;gap:16px;font-size:12px;color:var(--text-secondary);margin-bottom:4px}.chart-legend .chip{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}.chart-wrap{position:relative}canvas.chart{width:100%;display:block}.chart-tooltip{position:absolute;pointer-events:none;background:var(--surface-1);border:1px solid var(--border);border-radius:6px;padding:6px 9px;font-size:12px;box-shadow:0 2px 8px #00000026;white-space:nowrap;display:none;z-index:5}.chart-tooltip .t{color:var(--text-muted)}.chart-tooltip .row{display:flex;align-items:center;gap:6px}.add-vehicle{display:flex;gap:8px;margin-top:10px}.add-vehicle input{flex:1}.add-vehicle button{padding:8px 16px;border-radius:8px;border:none;background:var(--accent);color:#fff;font:inherit;cursor:pointer;white-space:nowrap}.add-vehicle button:disabled{opacity:.6}.fetch-status{font-size:13px;color:var(--text-muted);margin-top:6px;min-height:18px}.fetch-status.error{color:#d03b3b}.hidden{display:none!important}