* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
      background-color: #f3f4f6;
      color: #111827;
      line-height: 1.6;
    }
    
    header {
      background-color: #1e3a8a;
      color: white;
      padding: 2rem 1rem;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1rem;
    }
    
    h1 {
      font-size: 2rem;
      font-weight: bold;
      margin-bottom: 0.5rem;
    }
    
    .location-name {
      font-size: 1.25rem;
      color: #93c5fd;
    }
    
    main {
      max-width: 1200px;
      margin: 0 auto;
      padding: 2rem 1rem;
    }
    
    .alert-box {
      padding: 1.5rem;
      border-radius: 0.5rem;
      margin-bottom: 2rem;
      font-size: 1rem;
    }
    
    .alert-loading {
      background-color: #dbeafe;
      border: 2px solid #3b82f6;
      color: #1e40af;
    }
    
    .alert-error {
      background-color: #fee2e2;
      border: 2px solid #ef4444;
      color: #991b1b;
    }
    
    .alert-success {
      background-color: #d1fae5;
      border: 2px solid #10b981;
      color: #065f46;
      text-align: center;
      font-size: 1.125rem;
      font-weight: 600;
    }
    
    .debug-box {
      background: #fef3c7;
      border: 2px solid #f59e0b;
      padding: 1rem;
      margin-bottom: 1rem;
      font-size: 0.875rem;
      font-family: monospace;
      word-break: break-all;
    }
    
    section {
      margin-bottom: 2rem;
    }
    
    h2 {
      font-size: 1.75rem;
      font-weight: bold;
      color: #111827;
      margin-bottom: 1.5rem;
    }
    
    .card {
      background: white;
      border-radius: 0.5rem;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.06);
      overflow: hidden;
    }
    
    .summary-item {
      padding: 1.5rem;
      border-bottom: 1px solid #e5e7eb;
      cursor: pointer;
      transition: background-color 0.2s;
    }
    
    .summary-item:hover {
      background-color: #f9fafb;
    }
    
    .summary-item:last-child {
      border-bottom: none;
    }
    
    .summary-content {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1rem;
    }
    
    .summary-left {
      display: flex;
      gap: 1rem;
      flex: 1;
    }
    
    .summary-icon {
      flex-shrink: 0;
      margin-top: 0.25rem;
    }
    
    .summary-details h3 {
      font-size: 1.25rem;
      font-weight: bold;
      text-transform: uppercase;
      color: #111827;
      margin-bottom: 0.5rem;
    }
    
    .summary-time {
      font-size: 0.875rem;
      color: #6b7280;
      margin-top: 0.25rem;
    }
    
    .severity-badge {
      padding: 0.5rem 1rem;
      border-radius: 0.375rem;
      font-size: 0.875rem;
      font-weight: 700;
      text-transform: uppercase;
      white-space: nowrap;
      align-self: flex-start;
    }
    
    .severity-extreme { background-color: #7f1d1d; color: white; }
    .severity-severe { background-color: #dc2626; color: white; }
    .severity-moderate { background-color: #f59e0b; color: white; }
    .severity-minor { background-color: #eab308; color: black; }
    .severity-unknown { background-color: #3b82f6; color: white; }
    
    .alert-detail {
      background: white;
      border-radius: 0.5rem;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.06);
      overflow: hidden;
      margin-bottom: 1.5rem;
      border-left: 6px solid;
      transition: background-color 0.5s;
    }
    
    .alert-detail.highlight {
      background-color: #fef3c7;
    }
    
    .alert-content {
      padding: 2rem;
    }
    
    .alert-header {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      margin-bottom: 1.5rem;
      gap: 1rem;
    }
    
    .alert-title {
      font-size: 1.5rem;
      font-weight: bold;
      text-transform: uppercase;
      color: #111827;
      flex: 1;
    }
    
    .alert-info {
      margin-bottom: 1.5rem;
    }
    
    .info-row {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      margin-bottom: 1rem;
      font-size: 0.9375rem;
    }
    
    .info-icon {
      color: #6b7280;
      flex-shrink: 0;
      margin-top: 0.125rem;
    }
    
    .info-text {
      color: #374151;
    }
    
    .info-text strong {
      color: #111827;
    }
    
    .headline-box {
      background-color: #fef3c7;
      border-left: 4px solid #f59e0b;
      border-radius: 0.375rem;
      padding: 1.25rem;
      margin-bottom: 1.5rem;
      font-size: 0.9375rem;
      font-weight: 600;
      color: #92400e;
    }
    
    .description-text {
      font-size: 0.9375rem;
      color: #374151;
      white-space: pre-line;
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }
    
    .instruction-box {
      background-color: #eff6ff;
      border-left: 4px solid #3b82f6;
      border-radius: 0.375rem;
      padding: 1.25rem;
      font-size: 0.9375rem;
    }
    
    .instruction-title {
      font-weight: 700;
      color: #111827;
      margin-bottom: 0.75rem;
      text-transform: uppercase;
      font-size: 0.875rem;
    }
    
    .instruction-text {
      color: #1e40af;
      line-height: 1.7;
      white-space: pre-line;
    }
    
    footer {
      background-color: #1f2937;
      color: #9ca3af;
      padding: 1.5rem 1rem;
      margin-top: 3rem;
      text-align: center;
      font-size: 0.875rem;
    }
    
    .hidden {
      display: none;
    }
    
    .tabs {
      display: flex;
      gap: 0.5rem;
      background-color: #1e3a8a;
      padding: 0 1rem;
      overflow-x: auto;
    }
    
    .tab {
      padding: 0.75rem 1.5rem;
      background-color: transparent;
      color: #93c5fd;
      border: none;
      cursor: pointer;
      font-size: 0.9375rem;
      font-weight: 600;
      border-bottom: 3px solid transparent;
      transition: all 0.2s;
      white-space: nowrap;
    }
    
    .tab:hover {
      background-color: rgba(255, 255, 255, 0.1);
      color: white;
    }
    
    .tab.active {
      color: white;
      border-bottom-color: #fbbf24;
    }