:root{--bg-base: #f8fafc;--bg-panel: #ffffff;--bg-panel-alt: #f1f5f9;--bg-hover: #e2e8f0;--border: #cbd5e1;--border-strong: #94a3b8;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--success: #16a34a;--success-bg: #dcfce7;--danger: #dc2626;--danger-bg: #fee2e2;--warn: #d97706;--warn-bg: #fef3c7;--info: #2563eb;--info-bg: #dbeafe;--buy: #15803d;--sell: #b91c1c;--neutral: #6b7280;--chart-up: #16a34a;--chart-down: #dc2626;--chart-grid: #e2e8f0;--chart-axis: #64748b;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-8: 48px;--font-mono: ui-monospace, "SF Mono", Consolas, "Liberation Mono", monospace;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--fs-xs: 11px;--fs-sm: 13px;--fs-base: 14px;--fs-lg: 16px;--fs-xl: 20px}html,body{background:var(--bg-base);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--fs-base);margin:0;padding:0}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:var(--space-4)}.panel-alt{background:var(--bg-panel-alt)}.row{display:flex;gap:var(--space-3);align-items:center}.col{display:flex;flex-direction:column;gap:var(--space-2)}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:var(--fs-xs);font-weight:600}.badge-success{background:var(--success-bg);color:var(--success)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-info{background:var(--info-bg);color:var(--info)}header.topbar{background:var(--bg-panel);border-bottom:1px solid var(--border);padding:var(--space-3) var(--space-4);display:flex;justify-content:space-between;align-items:center}main{padding:var(--space-4)}.live-panel{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);padding:var(--space-4)}.live-panel .full-row{grid-column:1 / -1}.live-panel .panel h3{margin:0 0 var(--space-3) 0;font-size:var(--fs-lg);color:var(--text-primary)}.live-panel .field{display:flex;flex-direction:column;gap:var(--space-1);font-size:var(--fs-sm);color:var(--text-secondary)}.live-panel .field input{padding:var(--space-2);border:1px solid var(--border);border-radius:4px;font-size:var(--fs-base);background:var(--bg-panel);color:var(--text-primary)}.live-panel .params-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}.live-panel .controls{display:flex;gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap}.btn{padding:var(--space-2) var(--space-4);border:1px solid var(--border);border-radius:4px;font-size:var(--fs-base);cursor:pointer;background:var(--bg-panel-alt);color:var(--text-primary)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-start{background:var(--success);color:var(--bg-panel);border-color:var(--success)}.btn-pause{background:var(--warn);color:var(--bg-panel);border-color:var(--warn)}.btn-resume{background:var(--info);color:var(--bg-panel);border-color:var(--info)}.btn-stop{background:var(--danger);color:var(--bg-panel);border-color:var(--danger)}.status-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:var(--space-2);vertical-align:middle}.status-running{background:var(--success)}.status-paused{background:var(--warn)}.status-stopped{background:var(--neutral)}.tick-display{font-family:var(--font-mono);font-size:32px;font-weight:600;color:var(--text-primary);letter-spacing:1px}.tick-meta{display:flex;gap:var(--space-4);font-family:var(--font-mono);font-size:var(--fs-sm);color:var(--text-secondary);margin-top:var(--space-2)}.session-id{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-muted)}.event-log{max-height:400px;overflow-y:auto;background:var(--bg-panel-alt);border:1px solid var(--border);border-radius:4px;padding:var(--space-2);font-family:var(--font-mono);font-size:var(--fs-xs)}.event-row{padding:2px var(--space-2);border-bottom:1px solid var(--border);color:var(--text-secondary)}.event-row:last-child{border-bottom:none}.event-tick{color:var(--text-muted)}.event-decision{color:var(--info)}.event-success{color:var(--success)}.event-error{color:var(--danger)}.event-info{color:var(--warn)}.positions-table,.decisions-table{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}.positions-table th,.decisions-table th,.positions-table td,.decisions-table td{padding:var(--space-2);text-align:left;border-bottom:1px solid var(--border);color:var(--text-primary)}.positions-table th,.decisions-table th{background:var(--bg-panel-alt);color:var(--text-secondary);font-weight:600;font-size:var(--fs-xs)}.empty-state{padding:var(--space-4);text-align:center;color:var(--text-muted);font-size:var(--fs-sm)}@media (max-width: 900px){.live-panel{grid-template-columns:1fr}.live-panel .params-grid{grid-template-columns:1fr 1fr}}.drift-wrap{margin-bottom:var(--space-3, 12px)}.drift-alert{display:flex;align-items:center;gap:var(--space-2, 8px);padding:var(--space-2, 8px) var(--space-3, 12px);background:#fef3c7;border:1px solid #d97706;border-radius:4px;font-size:13px;flex-wrap:wrap}.drift-icon{font-size:16px;color:#d97706}.drift-label{font-weight:700;color:#92400e}.drift-score{font-family:monospace;color:#b45309}.drift-reason{color:#78350f;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:400px}.drift-action{background:#dc2626;color:#fff;border-radius:3px;padding:1px 6px;font-size:11px;font-weight:600}.drift-dismiss{margin-left:auto;background:none;border:1px solid #d97706;border-radius:3px;cursor:pointer;color:#92400e;padding:1px 6px;font-size:12px}.drift-dismiss:hover{background:#fde68a}.drift-log{max-height:80px;overflow-y:auto;background:#fffbeb;border:1px solid #fde68a;border-top:none}.drift-log-entry{padding:2px var(--space-3, 12px);font-size:11px;color:#78350f;border-bottom:1px solid #fde68a;font-family:monospace}.drift-log-ts{color:#b45309;margin-right:6px}.readonly-dimmed{opacity:.35!important;cursor:not-allowed!important;pointer-events:none!important;filter:grayscale(60%);border-style:dashed!important}#chkReadOnly:checked+span{color:var(--warn);font-weight:600}.session-selector{background:var(--bg-panel, #fff);border:1px solid var(--border, #e5e7eb);border-radius:4px;padding:8px 12px;margin-bottom:12px}.ss-header{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:600;color:var(--text-primary, #1e293b);margin-bottom:6px}.ss-refresh{background:none;border:1px solid var(--border, #e5e7eb);border-radius:3px;cursor:pointer;font-size:12px;padding:2px 8px}.ss-list{display:flex;gap:8px;flex-wrap:wrap}.ss-card{display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:12px;border:1px solid var(--border, #e5e7eb);background:#fafafa}.ss-card:hover{background:#f0f0f0}.ss-running{border-color:#16a34a;color:#15803d}.ss-paused{border-color:#d97706;color:#92400e}.ss-stopped{border-color:#9ca3af;color:#6b7280}.ss-sym{font-weight:600}.ss-status{font-size:10px;opacity:.7}.session-selector-empty{padding:6px 12px;font-size:12px;color:var(--text-muted, #6b7280)}