.tab-container { display: flex; gap: 10px; margin-bottom: 20px; border-bottom: 2px solid #eee; padding-bottom: 10px; }
        .tab-btn { padding: 10px 20px; border: none; background: none; cursor: pointer; font-weight: bold; color: #7f8c8d; }
        .tab-btn.active { color: #3498db; border-bottom: 3px solid #3498db; }
        .status-badge { padding: 4px 8px; border-radius: 4px; font-size: 11px; color: white; }
        .bg-success { background: #2ecc71; }
        .bg-warning { background: #f1c40f; }
        .bg-danger { background: #e74c3c; }
        
        /* Filter styling */
        .filters-section { background: #fdfdfd; padding: 20px; border-radius: 8px; border: 1px solid #eee; margin-bottom: 20px; }
        .filter-form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .filter-group { display: flex; flex-direction: column; gap: 8px; }