.container{max-width:1100px;margin:0 auto;padding:24px}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.summary-card{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 3px #0000001a;text-align:center}.summary-card .card-value{font-size:32px;font-weight:700;color:#1a1a2e}.summary-card .card-label{font-size:12px;font-weight:500;color:#888;text-transform:uppercase;margin-top:4px}.summary-card .card-detail{font-size:11px;color:#aaa;margin-top:2px}.summary-card.alert{border-top:3px solid #ef4444}.summary-card.alert .card-value{color:#dc2626}.summary-card.ok{border-top:3px solid #22c55e}.summary-card.ok .card-value{color:#16a34a}.summary-card.neutral{border-top:3px solid #6366f1}.summary-card.neutral .card-value{color:#4f46e5}.filter-bar{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 3px #0000001a;margin-bottom:24px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.filter-bar label{font-size:13px;font-weight:600;color:#666}.tier-pills{display:flex;gap:6px;flex-wrap:wrap}.tier-pill{padding:6px 14px;border-radius:20px;font-size:12px;font-weight:500;cursor:pointer;border:1px solid #e5e7eb;background:#fff;color:#666;transition:all .15s}.tier-pill:hover{border-color:#6366f1;color:#4f46e5}.tier-pill.active{background:#4f46e5;color:#fff;border-color:#4f46e5}.filter-summary{font-size:12px;color:#888;margin-left:auto}.section{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 3px #0000001a;margin-bottom:24px}.section h2{font-size:14px;font-weight:600;text-transform:uppercase;color:#666;margin-bottom:4px}.section .section-desc{font-size:12px;color:#999;margin-bottom:16px}.blast-card{border:1px solid #e5e7eb;border-radius:8px;padding:16px;margin-bottom:12px}.blast-card:last-child{margin-bottom:0}.blast-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.blast-summary{font-size:13px;color:#333;flex:1}.blast-tier{font-size:11px;font-weight:700;padding:2px 8px;border-radius:4px;flex-shrink:0;margin-left:12px}.blast-tier.tier-1{background:#fee2e2;color:#991b1b}.blast-tier.tier-2{background:#fef3c7;color:#92400e}.blast-tier.tier-3{background:#dbeafe;color:#1e40af}.blast-tier.tier-4{background:#e0e7ff;color:#3730a3}.blast-tier.tier-5{background:#f3f4f6;color:#6b7280}.blast-meta{font-size:12px;color:#888;margin-bottom:8px}.blast-abbrevs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:10px}.blast-abbrev{display:inline-block;padding:2px 6px;border-radius:4px;font-size:10px;font-weight:700;font-family:monospace}.blast-abbrev.rail{background:#dbeafe;color:#1e40af}.blast-abbrev.light_rail{background:#e0e7ff;color:#3730a3}.blast-abbrev.bus{background:#fef3c7;color:#92400e}.blast-bar-track{height:8px;background:#f3f4f6;border-radius:4px;overflow:hidden;margin-bottom:4px}.blast-bar-fill{height:100%;border-radius:4px;transition:width .5s}.blast-bar-fill.high{background:#ef4444}.blast-bar-fill.medium{background:#f59e0b}.blast-bar-fill.low{background:#22c55e}.blast-stats{display:flex;gap:16px;font-size:11px;color:#666}.line-table{width:100%;border-collapse:collapse;font-size:13px}.line-table th{text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;color:#888;padding:8px 12px;border-bottom:2px solid #e5e7eb}.line-table td{padding:8px 12px;border-bottom:1px solid #f3f4f6}.line-table tr.impacted{background:#fef2f2}.line-table tr.impacted td:first-child{font-weight:600}.line-table tr.clear td{color:#888}.line-table .abbrev-badge{display:inline-block;padding:1px 6px;border-radius:3px;font-size:11px;font-weight:600;font-family:monospace}.line-table .abbrev-badge.rail{background:#dbeafe;color:#1e40af}.line-table .abbrev-badge.light_rail{background:#e0e7ff;color:#3730a3}.line-table .status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.line-table .status-dot.active{background:#ef4444}.line-table .status-dot.clear{background:#d1d5db}.alert-count-badge{display:inline-block;padding:1px 6px;border-radius:10px;font-size:11px;font-weight:600}.alert-count-badge.has{background:#fee2e2;color:#991b1b}.alert-count-badge.none{background:#f3f4f6;color:#9ca3af}.combo-grid{display:flex;flex-wrap:wrap;gap:6px}.combo-chip{padding:4px 10px;border-radius:6px;font-size:11px;font-family:monospace;font-weight:500;border:1px solid #e5e7eb;transition:all .2s;cursor:default}.combo-chip.triggered{background:#fef2f2;border-color:#fecaca;color:#991b1b}.combo-chip.clear{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.combo-chip.triggered:before{content:"! ";font-weight:700}.combo-section-label{font-size:11px;font-weight:600;text-transform:uppercase;color:#888;margin-bottom:6px;margin-top:16px}.combo-section-label:first-child{margin-top:0}.loading{text-align:center;padding:40px;color:#aaa;font-size:14px}.no-alerts-banner{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:20px;text-align:center;color:#166534}.no-alerts-banner h3{font-size:16px;margin-bottom:4px}.no-alerts-banner p{font-size:13px;color:#15803d}