:root {
    --primary-color: #d20a11;
    --light-gray: #f8f9fa;
    --border-color: #dee2e6;
    --text-dark: #212529;
    --text-muted: #6c757d;
}

/* Empty Cart View */
.cart-empty-view {
    background-color: #fff;
    border-radius: 1rem;
    padding: 3rem;
    border: 1px solid var(--border-color);
}

/* Cart Items Container */
.cart-items-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-item-card {
    display: grid;
    grid-template-columns: auto 1fr auto auto auto auto;
    gap: 1.5rem;
    align-items: center;
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.cart-item-card:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.07);
    border-color: var(--primary-color);
}

.item-image img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 0.75rem;
}

.item-details .item-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    text-decoration: none;
    margin-bottom: 0.25rem;
    display: block;
}
.item-details .item-title:hover {
    color: var(--primary-color);
}

.item-details .item-category {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.item-price, .item-total {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.item-quantity .quantity-selector {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    width: 130px;
}
.item-quantity .form-control {
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 0.5rem;
}
.item-quantity .btn-icon {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
}
.item-quantity .btn-icon:hover {
    color: var(--primary-color);
}

.item-remove .btn-icon:hover {
    background-color: var(--light-gray);
    border-radius: 50%;
}

/* Summary Card */
.summary-card-wrapper {
    position: sticky;
    top: 100px; /* Adjust based on navbar height */
}
.summary-card-wrapper .card {
    border-radius: 1rem;
}
.summary-card-wrapper .text-primary {
    color: var(--primary-color) !important;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .cart-item-card {
        grid-template-columns: auto 1fr auto;
        grid-template-areas: 
            "image details remove"
            "image quantity quantity";
        gap: 1rem;
        padding: 1rem;
    }
    .item-image { grid-area: image; }
    .item-details { grid-area: details; }
    .item-remove { grid-area: remove; }
    .item-quantity { grid-area: quantity; }

    .item-details .item-price-mobile {
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-dark);
        margin-top: 0.5rem;
    }

    .item-quantity .quantity-selector {
        width: 100%;
        justify-content: space-between;
    }

    .summary-card-wrapper {
        position: static;
    }
}

@media (max-width: 575.98px) {
    .cart-item-card {
        grid-template-columns: 1fr auto;
        grid-template-areas: 
            "details remove"
            "quantity quantity";
        padding: 1rem;
    }
    .item-image { display: none; } /* Hide image on very small screens to save space */

    .item-details .item-title {
        font-size: 1rem;
    }
}