.cart-container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1rem;
            flex: 1;
        }
        
        .cart-header {
            background: white;
            padding: 1.5rem;
            border-radius: 12px;
            margin-bottom: 1.5rem;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        
        .cart-header h1 {
            font-family: 'Syne', sans-serif;
            font-size: 1.8rem;
            color: #1a1a2e;
        }
        
        .cart-grid {
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 1.5rem;
        }
        
        .cart-items {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        
        .cart-item {
            display: grid;
            grid-template-columns: 100px 1fr auto auto;
            gap: 1rem;
            padding: 1.5rem;
            border-bottom: 1px solid #eee;
            align-items: center;
            transition: opacity 0.3s;
        }
        
        .cart-item:last-child {
            border-bottom: none;
        }
        
        .item-image {
            width: 100px;
            height: 100px;
            background: #f8f9fa;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            overflow: hidden;
            object-fit: cover;
        }
        
        .item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .item-details {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        
        .item-details h3 {
            font-size: 1rem;
            font-weight: 600;
            margin: 0;
            color: #333;
            line-height: 1.3;
        }
        
        .item-description {
            font-size: 0.85rem;
            color: #666;
            line-height: 1.4;
            margin: 0;
        }
        
        .item-brand {
            font-size: 0.8rem;
            color: #999;
            margin: 0;
        }
        
        .item-price {
            font-weight: 600;
            color: #050505;
            font-size: 1rem;
        }
        
        .price-old {
            font-size: 0.8rem;
            color: #999;
            text-decoration: line-through;
            margin-left: 0.5rem;
            font-weight: normal;
        }
        
        .quantity-controls {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .quantity-btn {
            width: 32px;
            height: 32px;
            border: 1px solid #ddd;
            background: white;
            border-radius: 6px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: all 0.2s;
        }
        
        .quantity-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        
        .quantity-btn:hover:not(:disabled) {
            background: #f0f0f0;
        }
        
        .quantity-input {
            width: 50px;
            text-align: center;
            border: 1px solid #ddd;
            border-radius: 6px;
            padding: 0.5rem;
            font-size: 0.9rem;
        }
        
        .quantity-input:disabled {
            background: #f5f5f5;
        }
        
        .item-total {
            font-weight: 700;
            font-size: 1.1rem;
            color: #333;
            min-width: 100px;
            text-align: right;
        }
        
        .remove-item {
            background: none;
            border: none;
            color: #e74c3c;
            cursor: pointer;
            font-size: 1.2rem;
            padding: 0.5rem;
            transition: all 0.2s;
            border-radius: 6px;
        }
        
        .remove-item:hover {
            background: #fee;
            color: #c0392b;
        }
        
        .cart-summary {
            background: white;
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            position: sticky;
            top: 1rem;
            height: fit-content;
        }
        
        .cart-summary h3 {
            font-family: 'Syne', sans-serif;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: #1a1a2e;
        }
        
        .summary-row {
            display: flex;
            justify-content: space-between;
            padding: 0.75rem 0;
            border-bottom: 1px solid #eee;
        }
        
        .summary-row.total {
            border-top: 2px solid #2ecc71;
            border-bottom: none;
            font-size: 1.2rem;
            font-weight: 700;
            padding-top: 1rem;
            margin-top: 0.5rem;
            color: #080808;
        }
        
        .checkout-btn {
            width: 100%;
            background: #2ecc71;
            color: white;
            border: none;
            padding: 1rem;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            margin-top: 1.5rem;
            transition: background 0.2s;
            font-family: 'Syne', sans-serif;
        }
        
        .checkout-btn:hover {
            background: #27ae60;
        }
        
        .continue-shopping {
            display: block;
            text-align: center;
            margin-top: 1rem;
            color: #27ae60;
            text-decoration: none;
        }
        
        .continue-shopping:hover {
            text-decoration: underline;
        }
        
        .empty-cart {
            text-align: center;
            padding: 4rem;
            background: white;
            border-radius: 12px;
        }
        
        .empty-cart h2 {
            font-family: 'Syne', sans-serif;
            margin-bottom: 1rem;
            color: #666;
        }
        
        .empty-cart p {
            color: #999;
            margin-bottom: 1.5rem;
        }
        
        .empty-cart a {
            display: inline-block;
            margin-top: 1rem;
            padding: 0.75rem 1.5rem;
            background: #2ecc71;
            color: white;
            text-decoration: none;
            border-radius: 8px;
            transition: background 0.2s;
        }
        
        .empty-cart a:hover {
            background: #27ae60;
        }
        
        .loading-item {
            opacity: 0.6;
            pointer-events: none;
        }
        
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            background: #2ecc71;
            color: white;
            padding: 1rem 1.5rem;
            border-radius: 8px;
            z-index: 1000;
            animation: slideIn 0.3s ease;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }
        
        .notification.error {
            background: #e74c3c;
        }
        
        @keyframes slideIn {
            from {
                transform: translateX(100%);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }
        
        @keyframes slideOut {
            from {
                transform: translateX(0);
                opacity: 1;
            }
            to {
                transform: translateX(100%);
                opacity: 0;
            }
        }
        
        @media (max-width: 768px) {
            .cart-grid {
                grid-template-columns: 1fr;
            }
            
            .cart-item {
                grid-template-columns: 80px 1fr;
                gap: 0.75rem;
            }
            
            .item-total {
                grid-column: 2;
                text-align: left;
                margin-top: 0.5rem;
            }
            
            .quantity-controls {
                grid-column: 2;
            }
            
            .remove-item {
                grid-column: 2;
                justify-self: start;
            }
        }