.cart-item-image {
    width: 100%;
    height: 80px;
    object-fit: cover;
}

.cart-item-placeholder {
    width: 100%;
    height: 80px;
    background-color: #f8f9fa;
    border-radius: 0.25rem;
}

.cart-item {
    border: 1px solid #dee2e6;
}

.cart-summary {
    position: sticky;
    top: 20px;
    border: 1px solid #dee2e6;
}

@media (max-width: 991.98px) {
    .cart-summary {
        position: static;
        margin-top: 2rem;
    }
}

@media (max-width: 576px) {
    .cart-item-image,
    .cart-item-placeholder {
        height: 60px;
    }
    
    .cart-header h1 {
        font-size: 1.5rem;
    }
}