/*
 * ==========================================================================
 * STOREFRONT CART STYLES
 * ==========================================================================
 * Cart page and cart toast notification styles.
 * Split from storefront.css for maintainability.
 * ==========================================================================
 */

/* --- Cart Page --- */
.cart-page {
    padding: 1.5rem 0;
    max-width: 40rem;
    margin: 0 auto;
}

.cart-page__header {
    margin-bottom: 1.5rem;
}

.cart-page__back {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    transition: color var(--transition-fast);
}

.cart-page__back:hover {
    color: var(--accent-primary);
}

.cart-page__back svg {
    width: 1rem;
    height: 1rem;
}

.cart-page__title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.cart-page__body {
    /* container for cart items or empty state */
}

.cart-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.cart-item__image {
    width: 5rem;
    height: 5rem;
    background: var(--bg-base);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.cart-item__image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.cart-item__image-placeholder svg {
    width: 2rem;
    height: 2rem;
    color: var(--border);
}

.cart-item__details {
    flex: 1;
    min-width: 0;
}

.cart-item__name {
    margin: 0 0 0.25rem;
    font-size: 0.9375rem;
    font-weight: 600;
}

.cart-item__variant {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.cart-item__location {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.cart-item__price {
    display: block;
    font-weight: 600;
    margin-top: 0.5rem;
}

.cart-item__remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0.25rem;
    transition: color var(--transition-fast);
    flex-shrink: 0;
}

.cart-item__remove:hover {
    color: var(--status-error);
}

.cart-item__remove svg {
    width: 1rem;
    height: 1rem;
}

.cart-page__totals {
    padding: 1rem 0;
    border-top: 2px solid var(--text-primary);
    margin-top: 1rem;
}

.cart-page__total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.125rem;
    font-weight: 700;
}

.cart-page__checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.875rem;
    background: var(--sf-color-primary);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    margin-top: 1.5rem;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.cart-page__checkout-btn:hover {
    opacity: 0.9;
}

.cart-page__checkout-btn svg {
    width: 1rem;
    height: 1rem;
}

.cart-page__empty {
    text-align: center;
    padding: 4rem 1rem;
}

.cart-page__empty-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.cart-page__empty-icon svg {
    width: 3rem;
    height: 3rem;
    color: var(--text-muted);
}

.cart-page__empty h3 {
    margin: 0 0 0.5rem;
}

.cart-page__empty p {
    color: var(--text-secondary);
    margin: 0 0 1.5rem;
}

.cart-page__shop-btn {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background: var(--sf-color-primary);
    color: var(--text-inverse);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

.cart-page__shop-btn:hover {
    opacity: 0.9;
}

/* --- Cart Toast --- */
.cart-toast {
    position: fixed;
    top: 5rem;
    right: 1rem;
    width: 21.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    animation: sfSlideInRight 0.3s ease-out;
}

@keyframes sfSlideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes sfFadeOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(100%); }
}

.cart-toast--dismiss {
    animation: sfFadeOut 0.3s ease-in forwards;
}

@media (max-width: 480px) {
    .cart-toast {
        width: 100%;
        right: 0;
        left: 0;
        top: auto;
        bottom: 0;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        animation: sfSlideInUp 0.3s ease-out;
        flex-direction: column;
    }

    @keyframes sfSlideInUp {
        from { transform: translateY(100%); opacity: 0; }
        to { transform: translateY(0); opacity: 1; }
    }

    .cart-toast--dismiss {
        animation: sfSlideDown 0.3s ease-in forwards;
    }

    @keyframes sfSlideDown {
        from { opacity: 1; transform: translateY(0); }
        to { opacity: 0; transform: translateY(100%); }
    }

    .cart-toast__actions {
        flex-direction: column;
    }
}

.cart-toast__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
}

.cart-toast__title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--status-success);
}

.cart-toast__close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0.25rem;
    transition: color var(--transition-fast);
}

.cart-toast__close:hover {
    color: var(--text-primary);
}

.cart-toast__close svg {
    width: 1rem;
    height: 1rem;
}

.cart-toast__body {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
}

.cart-toast__image {
    width: 3rem;
    height: 3rem;
    background: var(--bg-base);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.cart-toast__image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.cart-toast__image-placeholder svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--border);
}

.cart-toast__info {
    flex: 1;
    min-width: 0;
}

.cart-toast__name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
}

.cart-toast__variant {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.cart-toast__qty {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.cart-toast__actions {
    display: flex;
    gap: 0.5rem;
    padding: 0 1rem 1rem;
}

.cart-toast__btn {
    flex: 1;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    font-family: inherit;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cart-toast__btn--secondary {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.cart-toast__btn--secondary:hover {
    border-color: var(--text-primary);
}

.cart-toast__btn--primary {
    background: var(--sf-color-primary);
    border: 1px solid var(--sf-color-primary);
    color: var(--text-inverse);
}

.cart-toast__btn--primary:hover {
    opacity: 0.9;
}