/* ============================================
   CART / CHECKOUT — scoped additions on top of styles.css and shop.css.
   Self-contained: does not depend on admin.css, which isn't (and
   shouldn't be) loaded on this public-facing page.
   ============================================ */

.cart-container {
    max-width: 800px;
}

.cart-notice {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.cart-notice-error {
    color: var(--accent);
}

.cart-section-title {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.cart-radio-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-right: 20px;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.cart-btn-sm {
    padding: 5px 10px;
    font-size: 0.72rem;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    cursor: pointer;
}

.cart-btn-sm:hover:not(:disabled) {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.cart-btn-sm:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.cart-btn-danger {
    color: var(--accent);
    border-color: var(--accent);
}

.cart-address-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cart-address-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.cart-address-form input {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 10px 12px;
    font-size: 0.9rem;
    font-family: inherit;
}

.cart-address-form input:disabled {
    color: var(--text-muted);
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.cart-item {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.cart-item-unavailable {
    grid-template-columns: 1fr auto;
    background: transparent;
    border-style: dashed;
}

.cart-unavailable-message {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.cart-item-image {
    width: 90px;
    height: 90px;
    background: var(--bg-dark);
    overflow: hidden;
    flex-shrink: 0;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cart-item-image.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.7rem;
}

.cart-item-info {
    min-width: 0;
}

.cart-item-name {
    display: block;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.cart-item-price {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.cart-adjusted-note {
    color: var(--accent);
    font-size: 0.8rem;
    margin-bottom: 8px;
}

.cart-qty-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.cart-qty-value {
    font-family: var(--catalog-font);
    min-width: 1.5em;
    text-align: center;
}

.cart-item-total {
    font-family: var(--catalog-font);
    font-size: 1rem;
    color: var(--text-primary);
    white-space: nowrap;
}

.cart-conflict {
    margin-bottom: 24px;
}

.cart-fulfillment {
    border: 1px solid var(--border);
    padding: 20px;
    margin-bottom: 24px;
}

.cart-address-form {
    margin-top: 16px;
    max-width: none;
}

.cart-summary {
    border: 1px solid var(--border);
    padding: 20px;
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    padding: 8px 0;
    color: var(--text-secondary);
}

.cart-summary-total {
    border-top: 1px solid var(--border);
    margin-top: 8px;
    padding-top: 16px;
    font-size: 1.15rem;
    color: var(--text-primary);
    font-family: var(--catalog-font);
}

.cart-shipping-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: -4px;
    margin-bottom: 8px;
}

.cart-continue-btn {
    width: 100%;
    margin-top: 16px;
}

@media (max-width: 600px) {
    .cart-item {
        grid-template-columns: 70px 1fr;
        grid-template-rows: auto auto;
    }

    .cart-item-image {
        width: 70px;
        height: 70px;
    }

    .cart-item-total {
        grid-column: 1 / -1;
        text-align: right;
        padding-top: 8px;
        border-top: 1px solid var(--border-subtle);
    }
}