.highway-events-container {
            font-family: Arial, sans-serif;
            margin: 5px;
        }
        
        .highway-selector {
            margin-bottom: 20px;
            padding: 15px;
            background: #f5f5f5;
            border-radius: 5px;
            text-align: center;
        }
        
        .highway-selector label {
            font-weight: bold;
            margin-right: 10px;
            display: inline;
        }
        
        .highway-selector select {
            padding: 8px 12px;
            font-size: 14px;
            border: 1px solid #ddd;
            border-radius: 4px;
            background: white;
            cursor: pointer;
        }
        
        .highway-selector select:focus {
            outline: 2px solid #3498db;
            outline-offset: 2px;
        }
        
        .events-table-wrapper {
            max-height: 500px;
            overflow-y: auto;
            border: 1px solid #ddd;
            border-radius: 5px;
        }
        
        .events-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
        }
        
        .events-table th {
            background: #3384E9;
            color: white;
            padding: 12px;
            text-align: left;
            font-weight: bold;
            position: sticky;
            top: 0;
            z-index: 10;
        }
        
        .events-table td {
            padding: 12px;
            border-bottom: 1px solid #eee;
            vertical-align: top;
        }
        
        .events-table tr:hover {
            background: #f9f9f9;
        }
        
        .major-event-row {
            color: #c0392b !important;
        }
        
        .major-event-row td {
            color: #c0392b !important;
        }
        
        .severity-minor {
            color: #f39c12;
            font-weight: bold;
        }
        
        .severity-moderate {
            color: #e67e22;
            font-weight: bold;
        }
        
        .severity-major {
            color: #c0392b;
            font-weight: bold;
        }
        
        .no-events {
            padding: 20px;
            text-align: center;
            color: #666;
        }
        
        #events-loading {
            padding: 20px;
            text-align: center;
            color: #666;
        }
        
        .event-type {
            font-weight: 500;
            color: #2c3e50;
        }