:root {
            --primary-color: #3498db;
            --secondary-color: #2c3e50;
            --success-color: #27ae60;
            --danger-color: #e74c3c;
            --light-color: #f8f9fa;
            --dark-color: #343a40;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f5f7fa;
            padding-top: 20px;
            padding-bottom: 50px;
        }
        
        .navbar-brand {
            font-weight: 600;
            color: var(--primary-color) !important;
        }
        
        .card {
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            border: none;
            margin-bottom: 20px;
        }
        
        .card-header {
            background-color: var(--secondary-color);
            color: white;
            border-radius: 10px 10px 0 0 !important;
            padding: 15px 20px;
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 8px 20px;
            border-radius: 5px;
        }
        
        .btn-primary:hover {
            background-color: #2980b9;
            border-color: #2980b9;
        }
        
        .btn-danger {
            background-color: var(--danger-color);
            border-color: var(--danger-color);
        }
        
        .btn-success {
            background-color: var(--success-color);
            border-color: var(--success-color);
        }

        .table {
            table-layout: auto; /* default is auto, ensures column widths fit content */
        }
        
        .table th {
            background-color: #f1f5f9;
            border-top: none;
        }
        
        .pagination .page-link {
            color: var(--primary-color);
        }
        
        .pagination .page-item.active .page-link {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        
        .alert {
            border-radius: 8px;
            border: none;
        }
        
        .form-control:focus, .form-select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 0.25);
        }
        
        .status-badge {
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
        }
        
        .worker-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--primary-color);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 16px;
        }
        
        footer {
            background-color: var(--secondary-color);
            color: white;
            padding: 20px 0;
            margin-top: 40px;
        }
        
        @media (max-width: 768px) {
            .container {
                padding-left: 15px;
                padding-right: 15px;
            }
            
            .table-responsive {
                font-size: 0.9rem;
            }
        }