:root{color-scheme:light dark;font-family:system-ui,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:#0d1117;color:#e6edf3}.wrap{max-width:1000px;margin:0 auto;padding:20px}h1{font-size:20px}.card{background:#161b22;border:1px solid #232b36;border-radius:10px;padding:16px;margin-bottom:16px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:8px;text-align:right;border-bottom:1px solid #232b36}th:first-child,td:first-child{text-align:left}input,select{background:#0d1117;color:#e6edf3;border:1px solid #30363d;border-radius:6px;padding:7px 9px;font-size:14px}button{background:#2563eb;color:#fff;border:none;border-radius:6px;padding:8px 12px;cursor:pointer;font-weight:600}button.ghost{background:transparent;border:1px solid #30363d;color:#e6edf3}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}.chip{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;margin:2px}.buy{background:#0f2a17;color:#3fb950}.sell{background:#2d1416;color:#f85149}.warn{background:#2a2109;color:#e3a008}.info{background:#132444;color:#4d90fe}.pos{color:#3fb950}.neg{color:#f85149}.note{background:#2a2109;border:1px solid #e3a008;border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:16px}.muted{color:#8b98a5;font-size:13px}