:root {
            --primary-color: #2c7da0;
            --secondary-color: #a9d6e5;
            --accent-color: #01497c;
            --light-gray: #f8f9fa;
            --border-color: #eaeaea;
            --text-color: #333;
            --text-muted: #6c757d;
            --success-color: #28a745;
            --warning-color: #ffc107;
            --danger-color: #dc3545;
            --sat-color: #4e73df;
            --act-color: #1cc88a;
        }
      
        .test-tabs {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 0.5rem;
            flex-wrap: wrap;
        }
        
        .test-tab {
            padding: 0.75rem 1.25rem;
            background-color: var(--light-gray);
            border: 1px solid var(--border-color);
            border-radius: 6px 6px 0 0;
            cursor: pointer;
            transition: all 0.3s;
            font-weight: 500;
        }
        
        .test-tab.active {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        .test-tab:hover:not(.active) {
            background-color: #e9ecef;
        }
        
        .test-content {
            display: none;
        }
        
        .test-content.active {
            display: block;
        }
         
        .result-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
            margin-bottom: 1.5rem;
        }
        
        .result-card {
            background-color: white;
            border-radius: 8px;
            padding: 1rem;
            text-align: center;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
            border: 1px solid var(--border-color);
        }
        
        .result-value {
            font-size: 1.75rem;
            font-weight: bold;
            color: var(--primary-color);
            margin: 0.5rem 0;
        }
        
        .result-label {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        
        .chart-container {
            height: 300px;
            margin: 2rem 0;
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
        
        .comparison-table th, 
        .comparison-table td {
            padding: 0.75rem;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }
        
        .comparison-table th {
            background-color: rgba(44, 125, 160, 0.1);
            font-weight: 600;
        }
        
        .comparison-table tr:hover {
            background-color: rgba(44, 125, 160, 0.05);
        }
        
        .badge {
            padding: 0.35em 0.65em;
            border-radius: 0.25rem;
            font-weight: 600;
        }
        
        .badge-success {
            background-color: var(--success-color);
            color: white;
        }
        
        .badge-warning {
            background-color: var(--warning-color);
            color: black;
        }
        
        .badge-danger {
            background-color: var(--danger-color);
            color: white;
        }
        
        .tip-card {
            background-color: rgba(255, 193, 7, 0.1);
            border-left: 4px solid var(--warning-color);
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
        }
        
        .tip-title {
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--warning-color);
        }
        
        .college-card {
            background-color: rgba(40, 167, 69, 0.1);
            border-left: 4px solid var(--success-color);
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
        }
        
        .college-title {
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--success-color);
        }
        
        .sat-badge {
            background-color: var(--sat-color);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-block;
            margin-right: 0.5rem;
        }
        
        .act-badge {
            background-color: var(--act-color);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-block;
        }
        
        .input-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        
        @media (max-width: 768px) {
            .input-row {
                grid-template-columns: 1fr;
            }
            
            .result-grid {
                grid-template-columns: 1fr;
            }
            
            .test-tabs {
                flex-direction: column;
            }
        }