:root{--surface-1: #fcfcfb;--page: #f9f9f7;--text-primary: #0b0b0b;--text-secondary: #52514e;--text-muted: #898781;--gridline: #e1e0d9;--baseline: #c3c2b7;--border: rgba(11, 11, 11, .1);--series-blue: #2a78d6;--series-red: #e34948;--good: #0ca30c;--critical: #d03b3b}@media (prefers-color-scheme: dark){:root{--surface-1: #1a1a19;--page: #0d0d0d;--text-primary: #ffffff;--text-secondary: #c3c2b7;--text-muted: #898781;--gridline: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--series-blue: #3987e5;--series-red: #e66767;--good: #0ca30c;--critical: #d03b3b}}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text-primary);font-family:system-ui,-apple-system,Segoe UI,sans-serif}.app{max-width:1080px;margin:0 auto;padding:32px 20px 64px}.app-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:8px}.app-header h1{font-size:20px;font-weight:600;margin:0}.app-header .meta{color:var(--text-secondary);font-size:13px}.status-pill{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--good);flex-shrink:0}.status-dot.stale{background:var(--critical)}.error-banner{background:#d03b3b14;border:1px solid var(--critical);color:var(--critical);border-radius:8px;padding:12px 16px;font-size:14px;margin-bottom:24px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:24px}.stat-tile{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;padding:16px 18px}.stat-tile .label{font-size:13px;color:var(--text-secondary);margin-bottom:6px}.stat-tile .value{font-size:24px;font-weight:600;font-variant-numeric:proportional-nums}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:24px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-header h2{font-size:15px;font-weight:600;margin:0}.link-button{background:none;border:none;color:var(--series-blue);font-size:13px;cursor:pointer;padding:0}.chart-wrap{position:relative}.chart-tooltip{position:absolute;pointer-events:none;background:var(--surface-1);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:12px;box-shadow:0 2px 10px #00000026;white-space:nowrap}.chart-tooltip .tt-value{font-weight:700;font-size:14px}.chart-tooltip .tt-label{color:var(--text-secondary)}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--text-muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.03em;padding:8px 10px;border-bottom:1px solid var(--gridline)}td{padding:8px 10px;border-bottom:1px solid var(--gridline);font-variant-numeric:tabular-nums}tr:last-child td{border-bottom:none}.side-badge{display:inline-flex;align-items:center;gap:5px;font-weight:600;font-size:12px}.side-badge.buy{color:var(--series-blue)}.side-badge.sell{color:var(--series-red)}.empty-state{color:var(--text-muted);font-size:13px;padding:24px 0;text-align:center}