:root {
            --primary: #2c3e50;
            --secondary: #3498db;
            --accent: #e74c3c;
            --light: #f8f9fa;
            --dark: #212529;
            --success: #28a745;
            --warning: #ffc107;
            --danger: #dc3545;
        }
        
        body {
            background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            padding: 20px;
        }
        
        .main-container {
            max-width: 1400px;
            margin: 0 auto;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            overflow: hidden;
        }
        
        .header {
            background: linear-gradient(90deg, var(--primary), #1a2530);
            color: white;
            padding: 25px 30px;
            position: relative;
        }
        
        .pharmacy-name {
            font-weight: 700;
            font-size: 2.2rem;
            margin-bottom: 5px;
            display: flex;
            align-items: center;
        }
        
        .pharmacy-name i {
            margin-right: 15px;
            font-size: 1.8rem;
        }
        
        .location {
            font-size: 1.2rem;
            opacity: 0.9;
            display: flex;
            align-items: center;
        }
        
        .location i {
            margin-right: 10px;
        }
        
        .header-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 15px;
            flex-wrap: wrap;
        }
        
        .info-item {
            display: flex;
            align-items: center;
            margin-right: 20px;
            margin-bottom: 10px;
        }
        
        .info-item i {
            margin-right: 8px;
            font-size: 1.1rem;
        }
        
        /* Table Section */
        .table-section {
            padding: 25px;
        }
        
        .table-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        
        .section-title {
            font-weight: 600;
            font-size: 1.6rem;
            color: var(--primary);
            margin: 0;
        }
        
        .data-source {
            background: rgba(44, 62, 80, 0.1);
            border-radius: 20px;
            padding: 8px 15px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
        }
        
        .data-source i {
            margin-right: 8px;
            color: var(--primary);
        }
        
        .refresh-btn {
            background: var(--secondary);
            color: white;
            border: none;
            border-radius: 6px;
            padding: 8px 15px;
            display: flex;
            align-items: center;
            transition: all 0.3s;
        }
        
        .refresh-btn:hover {
            background: #2980b9;
            transform: translateY(-2px);
        }
        
        .refresh-btn i {
            margin-right: 8px;
        }
        
        /* Table Styling */
        .table-container {
            overflow-x: hidden;
            max-height: 65vh;
            border: 1px solid #e1e5eb;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        }
        
        #dataTable {
            min-width: 1200px;
            margin: 0;
            font-size: 0.92rem;
        }
        
        #dataTable th {
            background: var(--primary);
            color: white;
            position: sticky;
            top: 0;
            z-index: 10;
            font-weight: 500;
            padding: 15px;
            white-space: nowrap;
        }
        
        #dataTable td {
            padding: 12px 15px;
            vertical-align: middle;
            border-bottom: 1px solid #e9ecef;
        }
        
        #dataTable tr:nth-child(even) {
            background-color: #f9fbfd;
        }
        
        #dataTable tr:hover td {
            background-color: #edf7ff !important;
        }
        
        /* Status Indicators */
        .status-available {
            color: var(--success);
            font-weight: 600;
        }
        
        .status-limited {
            color: var(--warning);
            font-weight: 600;
        }
        
        .status-unavailable {
            color: var(--danger);
            font-weight: 600;
        }
        
        .discount-badge {
            background: var(--accent);
            color: white;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 0.85rem;
            display: inline-block;
            min-width: 60px;
            text-align: center;
        }
        
        /* Footer */
        .footer {
            text-align: center;
            padding: 20px;
            background: #f8f9fa;
            color: #6c757d;
            font-size: 0.9rem;
            border-top: 1px solid #e9ecef;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .header {
                padding: 20px;
            }
            
            .pharmacy-name {
                font-size: 1.8rem;
            }
            
            .section-title {
                font-size: 1.4rem;
            }
            
            .table-section {
                padding: 15px;
            }
            
            .table-header {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .table-actions {
                margin-top: 15px;
                display: flex;
                gap: 10px;
            }
        }