:root{color-scheme:light dark;--bg: #eef1f5;--surface: #ffffff;--surface-alt: #f5f7fa;--text: #1f2933;--text-muted: #52606d;--text-faint: #7b8794;--border: #e4e7eb;--border-strong: #cbd2d9;--row-divider: #f0f2f5;--row-hover: #f5f7fa;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-text: #ffffff;--disabled: #9aa5b1;--toggle-on-bg: #05603a;--toggle-on-text: #ffffff;--error-bg: #fdf2f2;--error-border: #f8b4b4;--error-text: #9b1c1c;--ratio-strong-bid: #05603a;--ratio-bid: #087f5b;--ratio-neutral: #52606d;--ratio-ask: #d92020;--ratio-strong-ask: #9b1c1c;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--text);background-color:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme: dark){:root{--bg: #16181d;--surface: #1e2128;--surface-alt: #262a33;--text: #e4e7eb;--text-muted: #9aa5b1;--text-faint: #7b8794;--border: #2f343d;--border-strong: #3e444f;--row-divider: #262a33;--row-hover: #262a33;--accent: #3b82f6;--accent-hover: #2563eb;--accent-text: #ffffff;--disabled: #4b525d;--toggle-on-bg: #34d399;--toggle-on-text: #10231b;--error-bg: #2a1416;--error-border: #7f1d1d;--error-text: #fca5a5;--ratio-strong-bid: #34d399;--ratio-bid: #10b981;--ratio-neutral: #9aa5b1;--ratio-ask: #f87171;--ratio-strong-ask: #ef4444}}body{margin:0;display:block;min-width:320px;min-height:100vh;background-color:var(--bg);color:var(--text)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#root{max-width:100%;margin:0 auto;padding:1.5rem 1.25rem}.app-title{margin:0 0 1.5rem;font-size:1.75rem;font-weight:700;text-align:center;color:var(--text)}.hist-backdrop{position:fixed;inset:0;background:#0f172073;display:flex;align-items:center;justify-content:center;z-index:50;padding:24px}.hist-modal{background:var(--surface);color:var(--text);border-radius:12px;width:min(1100px,100%);max-height:92vh;overflow:auto;padding:20px 24px 24px;box-shadow:0 18px 48px #0f172047;text-align:left}.hist-modal{--series-1: #2a78d6;--series-2: #eb6834}@media (prefers-color-scheme: dark){.hist-modal{--series-1: #3987e5;--series-2: #d95926}}.hist-head{display:flex;align-items:baseline;gap:12px;margin-bottom:4px}.hist-head h2{margin:0;font-size:20px;font-weight:600}.hist-head .hist-badge{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--toggle-on-bg);color:var(--toggle-on-text)}.hist-close{margin-left:auto;border:1px solid var(--border);background:none;color:var(--text-muted);border-radius:6px;padding:4px 10px;cursor:pointer;font-size:14px}.hist-sub{margin:0 0 14px;font-size:13px;color:var(--text-muted)}.hist-panel-title{font-size:13px;font-weight:600;margin:14px 0 2px}.hist-legend{display:flex;gap:16px;margin-bottom:4px;font-size:12px;color:var(--text-muted)}.hist-legend span{display:inline-flex;align-items:center;gap:6px}.hist-swatch{width:12px;height:3px;border-radius:2px;display:inline-block}.hist-svg{display:block;width:100%;overflow:visible}.hist-grid line{stroke:var(--border);stroke-width:1}.hist-axis-text{fill:var(--text-faint);font-size:10px}.hist-line{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.hist-baseline{stroke:var(--text-faint);stroke-width:1;stroke-dasharray:3 3}.hist-crosshair{stroke:var(--text-muted);stroke-width:1}.hist-dot{stroke:var(--surface);stroke-width:2}.hist-tooltip{position:absolute;pointer-events:none;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:12px;color:var(--text);box-shadow:0 6px 18px #0f17202e;white-space:nowrap;z-index:2}.hist-tooltip .t-time{color:var(--text-muted);margin-bottom:4px}.hist-tooltip .t-row{display:flex;align-items:center;gap:6px}.hist-tooltip .t-val{margin-left:auto;font-variant-numeric:tabular-nums;padding-left:12px}.hist-wrap{position:relative}.hist-note{margin-top:14px;font-size:12px;color:var(--text-muted);line-height:1.5}.hist-empty{padding:40px 0;text-align:center;color:var(--text-muted)}.hist-table-toggle{margin-top:12px;background:none;border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:12px;color:var(--text-muted);cursor:pointer}.hist-table{width:100%;border-collapse:collapse;margin-top:10px;font-size:12px}.hist-table th,.hist-table td{padding:4px 8px;border-bottom:1px solid var(--border);text-align:right;font-variant-numeric:tabular-nums}.hist-table th:first-child,.hist-table td:first-child{text-align:left}.dse-page{color:var(--text);font-size:14px}.dse-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px}.dse-toolbar h2{margin:0 auto 0 0;font-size:18px;font-weight:600;color:var(--text)}.dse-search{padding:7px 10px;border:1px solid var(--border-strong);border-radius:6px;font-size:14px;min-width:200px;background:var(--surface);color:var(--text)}.dse-search::placeholder{color:var(--text-faint)}.dse-btn{padding:7px 14px;border:1px solid transparent;border-radius:6px;background:var(--accent);color:var(--accent-text);font-size:14px;font-family:inherit;cursor:pointer}.dse-btn:hover:not(:disabled){background:var(--accent-hover)}.dse-btn:disabled{background:var(--disabled);cursor:default}.dse-btn.secondary{background:var(--surface);color:var(--text);border-color:var(--border-strong)}.dse-btn.secondary:hover:not(:disabled){background:var(--row-hover)}.dse-btn.toggle{background:var(--surface);color:var(--text-muted);border-color:var(--border-strong)}.dse-btn.toggle.on{background:var(--toggle-on-bg);color:var(--toggle-on-text);border-color:var(--toggle-on-bg);font-weight:600}.dse-check{display:flex;align-items:center;gap:6px;white-space:nowrap;color:var(--text)}.dse-summary{display:flex;flex-wrap:wrap;gap:20px;padding:10px 14px;margin-bottom:14px;background:var(--surface-alt);border:1px solid var(--border);border-radius:8px}.dse-summary div{font-size:13px;color:var(--text-muted)}.dse-summary strong{display:block;font-size:16px;color:var(--text);font-variant-numeric:tabular-nums}.dse-table-wrap{border:1px solid var(--border);border-radius:8px;overflow:auto;background:var(--surface);max-height:calc(100vh - 230px)}.dse-table{width:100%;border-collapse:collapse}.dse-table th{position:sticky;top:0;z-index:1;background:var(--surface-alt);padding:10px 12px;text-align:left;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.dse-table td{padding:8px 12px;color:var(--text);border-bottom:1px solid var(--row-divider);white-space:nowrap}.dse-table tbody tr:hover{background:var(--row-hover)}.dse-row-clickable{cursor:pointer}.dse-num{text-align:right;font-variant-numeric:tabular-nums}.dse-symbol{font-weight:600}.dse-muted{color:var(--text-faint)}.ratio-strong-bid{color:var(--ratio-strong-bid);font-weight:600}.ratio-bid{color:var(--ratio-bid)}.ratio-neutral{color:var(--ratio-neutral)}.ratio-ask{color:var(--ratio-ask)}.ratio-strong-ask{color:var(--ratio-strong-ask);font-weight:600}.dse-error{padding:10px 14px;margin-bottom:14px;border:1px solid var(--error-border);background:var(--error-bg);color:var(--error-text);border-radius:8px}.dse-foot{margin-top:12px;font-size:12px;color:var(--text-faint)}