.cart-page {
    padding: 2rem 0 4rem;
    min-height: 50vh;
}

.cart-page h1 {
    font-family: "Noto Serif TC", serif;
    color: #6e1515;
    margin-bottom: 1.5rem;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.cart-items { order: 1; }
.cart-delivery { order: 2; }
.cart-summary { order: 3; }

@media (min-width: 992px) {
    .cart-layout {
        grid-template-columns: 1.6fr 1fr;
        grid-template-areas:
            "items summary"
            "delivery summary";
        align-items: start;
    }
    .cart-items { grid-area: items; order: 0; }
    .cart-delivery { grid-area: delivery; order: 0; }
    .cart-summary { grid-area: summary; order: 0; }
}

.cart-progress {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 0 1.5rem;
}

.cart-progress-step {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: #d5d5d5;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex: 0 0 auto;
}

.cart-progress-step.is-active {
    background: #e06a4f;
}

.cart-progress-line {
    flex: 1;
    height: 2px;
    background: #e3e3e3;
}

.cart-step.is-hidden {
    display: none;
}

.cart-step-actions {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.cart-secondary-btn {
    border: 1px solid rgba(110, 21, 21, 0.35);
    background: #fff;
    color: #6e1515;
    padding: 0.75rem 1rem;
    cursor: pointer;
}

.cart-people {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 992px) {
    .cart-people {
        grid-template-columns: 1fr 1fr;
    }
}

.cart-check {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.cart-check input {
    margin-top: 0.2rem;
}

.cart-delivery-content {
    margin-top: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.55;
}

.cart-review-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem 1.5rem;
}

@media (min-width: 768px) {
    .cart-review-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.cart-review-grid label {
    display: block;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.25rem;
}

.cart-review-value {
    background: #f6f6f6;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 0.55rem 0.7rem;
    min-height: 2.4rem;
    white-space: pre-wrap;
}

.cart-field textarea {
    width: 100%;
    padding: 0.55rem 0.65rem;
    border: 1px solid rgba(0, 0, 0, 0.18);
}

.cart-panel,
.cart-summary {
    background: #fff;
    border: 1px solid rgba(110, 21, 21, 0.12);
    padding: 1.25rem;
}

.cart-panel h2,
.cart-summary h2 {
    font-size: 1.1rem;
    margin: 0 0 1rem;
    color: #6e1515;
}

.cart-item {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.cart-item-image img {
    width: 88px;
    height: 88px;
    object-fit: cover;
    display: block;
}

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

.cart-item-details h3 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
}

.cart-item .price {
    font-size: 1.1rem;
}

.cart-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 0.42rem;
}

.quantity-selector .qty-minus,
.quantity-selector .qty-plus {
    font-size: 1.2rem;
    line-height: 1;
    min-width: 1.8rem;
    min-height: 1.8rem;
    padding: 0.3rem 0.45rem;
    cursor: pointer;
}

.quantity-selector .qty-input {
    width: 67px;
    height: 2.15rem;
    font-size: 1.2rem;
    text-align: center;
    padding: 0.25rem 0.35rem;
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.cart-field {
    margin-bottom: 0.85rem;
}

.cart-field label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
}

.cart-field input,
.cart-field select {
    width: 100%;
    padding: 0.55rem 0.65rem;
    border: 1px solid rgba(0, 0, 0, 0.18);
}

.cart-field-hint {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.85rem;
    color: #666;
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.cart-summary-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin: 1rem 0;
    font-size: 1.15rem;
}

.cart-checkout-btn {
    width: 100%;
    border: 0;
    background: #6e1515;
    color: #fff;
    padding: 0.85rem 1rem;
    cursor: pointer;
    font-weight: 600;
}

.cart-checkout-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.cart-empty {
    color: #666;
    margin: 0;
}

/* Result-page CMS HTML only: restore user-agent table and list styles. */
.cart-result .cart-delivery-content :is(table, ul, ol),
.cart-result .cart-delivery-content :is(table, ul, ol) * {
    all: revert;
}

#checkout-overlay {
    display: none;
    opacity: 0.35;
    background-color: #fff;
    z-index: 999;
    position: fixed;
    inset: 0;
}