:root{color-scheme:dark;--bg: #0f1115;--surface: #171a21;--surface-high: #1f232c;--text: #e8eaed;--text-secondary: #9aa0ac;--primary: #3b82f6;--positive: #22c55e;--negative: #ef4444;--warning: #f59e0b;--info: #60a5fa;--outline: #2a2f3a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.page{max-width:480px;margin:0 auto;padding:24px 16px}.page.wide{max-width:1200px}.card{background:var(--surface);border-radius:12px;padding:16px;margin-bottom:16px}input,select{width:100%;padding:10px;border-radius:8px;border:1px solid var(--surface-high);background:var(--surface-high);color:var(--text);margin-bottom:12px;font-size:16px}button{width:100%;padding:12px;border-radius:8px;border:none;background:var(--primary);color:#fff;font-size:15px;font-weight:600;cursor:pointer}button:disabled{opacity:.5;cursor:default}button.secondary{background:var(--surface-high);color:var(--text)}button.danger{background:var(--negative)}.row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}.row .label{color:var(--text-secondary)}.status-bar{display:flex;gap:8px;align-items:center;padding:8px 12px;border-radius:8px;font-size:13px;font-weight:600;margin-bottom:16px}.status-bar.READ_ONLY{background:#2a2d35;color:var(--text-secondary)}.status-bar.PAPER{background:#1e3a2e;color:var(--positive)}.status-bar.LIVE{background:#3a1e1e;color:var(--negative)}.error{color:var(--negative);font-size:13px;margin-bottom:12px}h1{font-size:20px}a{color:var(--primary)}.shell{max-width:1200px;margin:0 auto;padding:8px 16px 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currentColor}.ui-pill-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.ui-pill.pill-neutral{color:var(--text-secondary)}.ui-pill.pill-positive{color:var(--positive);background:#22c55e1f}.ui-pill.pill-negative{color:var(--negative);background:#ef44441f}.ui-pill.pill-warning{color:var(--warning);background:#f59e0b1f}.ui-pill.pill-info{color:var(--info);background:#60a5fa1f}.ui-pill.filled{color:#0f1115}.ui-pill.filled.pill-neutral{background:var(--text-secondary);border-color:var(--text-secondary)}.ui-pill.filled.pill-positive{background:var(--positive);border-color:var(--positive)}.ui-pill.filled.pill-negative{background:var(--negative);border-color:var(--negative);color:#fff}.ui-pill.filled.pill-warning{background:var(--warning);border-color:var(--warning)}.ui-pill.filled.pill-info{background:var(--info);border-color:var(--info)}.ui-tabs{display:inline-flex;align-items:center;gap:2px;padding:3px;border-radius:999px;background:#0f111599;border:1px solid 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