:root {
            --primary-color: #1a73e8;
            --secondary-color: #ff6b6b;
            --accent-color: #4caf50;
            --dark-color: #212529;
            --light-color: #f8f9fa;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
        }
        
        .navbar {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            padding: 15px 0;
        }
        
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-color);
            font-size: 1.5rem;
        }
        
        .hero-section {
            background: linear-gradient(135deg, #1a73e8 0%, #0d47a1 100%);
            color: white;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('https://picsum.photos/seed/sunglasses/1920/600.jpg') center/cover;
            opacity: 0.2;
            z-index: 0;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
        }
        
        .category-card {
            border-radius: 15px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
            cursor: pointer;
        }
        
        .category-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        
        .category-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        
        .product-card {
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
            border: 1px solid #eaeaea;
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        
        .product-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
            transition: transform 0.5s;
        }
        
        .product-card:hover .product-img {
            transform: scale(1.05);
        }
        
        .badge-shop {
            background-color: var(--accent-color);
            color: white;
            font-size: 0.75rem;
            padding: 3px 8px;
            border-radius: 12px;
        }
        
        .price-tag {
            font-weight: 700;
            color: var(--primary-color);
            font-size: 1.2rem;
        }
        
        .btn-primary-custom {
            background-color: var(--primary-color);
            border: none;
            padding: 8px 20px;
            border-radius: 25px;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        
        .btn-primary-custom:hover {
            background-color: #0d47a1;
        }
        
        .section-title {
            font-weight: 700;
            margin-bottom: 40px;
            position: relative;
            display: inline-block;
        }
        
        .section-title::after {
            content: "";
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--primary-color);
        }
        
        .feature-icon {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .shop-dashboard {
            background-color: #f8f9fa;
            border-radius: 15px;
            padding: 30px;
            margin-top: 50px;
        }
        
        .shop-stat-card {
            background-color: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            text-align: center;
            margin-bottom: 20px;
        }
        
        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-color);
        }
        
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 50px 0 30px;
        }
        
        .footer-link {
            color: #adb5bd;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-link:hover {
            color: white;
        }
        
        .filter-section {
            background-color: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
        }
        
        .cart-badge {
            position: absolute;
            top: -8px;
            right: -8px;
            background-color: var(--secondary-color);
            color: white;
            border-radius: 50%;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
        }
        
        .tab-content {
            padding: 20px 0;
        }
        
        .product-gallery {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding-bottom: 10px;
        }
        
        .gallery-thumb {
            min-width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 8px;
            cursor: pointer;
            border: 2px solid transparent;
            transition: border-color 0.3s;
        }
        
        .gallery-thumb.active {
            border-color: var(--primary-color);
        }
        
        .shop-logo {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            margin-right: 10px;
        }
        
        .admin-badge {
            background-color: var(--secondary-color);
            color: white;
            font-size: 0.7rem;
            padding: 2px 6px;
            border-radius: 4px;
            margin-left: 5px;
        }
        
        .approval-status {
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        .status-pending {
            background-color: #fff3cd;
            color: #856404;
        }
        
        .status-approved {
            background-color: #d4edda;
            color: #155724;
        }
        
        .status-rejected {
            background-color: #f8d7da;
            color: #721c24;
        }
        
        @media (max-width: 768px) {
            .hero-section {
                padding: 50px 0;
            }
            
            .section-title {
                font-size: 1.5rem;
            }
        }