/* ========================================
   Cart Drawer
======================================== */
.cart-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 26, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.cart-drawer-overlay[hidden] {
    display: none;
}

.cart-drawer-overlay.visible {
    opacity: 1;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 100%;
    max-width: 420px;
    background: var(--paper);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -16px 0 40px -20px rgba(26, 26, 26, 0.3);
}

.cart-drawer.open {
    transform: translateX(0);
}

.cart-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--grey);
}

.cart-drawer-header h2 {
    font-family: var(--display);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.cart-drawer-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    color: var(--ink);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.cart-drawer-close:hover {
    background: var(--paper-dim);
}

.cart-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 1.5rem;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding-top: 2rem;
}

.cart-empty p {
    color: var(--grey-text);
    font-family: var(--mono);
    font-size: 0.9rem;
}

/* Drawer items */
.cart-drawer-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.cart-drawer-item {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    gap: 0.9rem;
    align-items: start;
    position: relative;
}

.cart-item-image {
    width: 72px;
    height: 72px;
    border: 1px solid var(--grey);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--paper-dim);
    flex-shrink: 0;
}

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

.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.cart-item-title {
    font-family: var(--display);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.3;
    transition: color 0.2s;
}

.cart-item-title:hover {
    color: var(--coral);
}

.cart-item-variant {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--grey-text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.cart-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.4rem;
    gap: 0.75rem;
}

.cart-item-price {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 0.9rem;
    white-space: nowrap;
}

.cart-item-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--grey-text);
    padding: 0.25rem;
    transition: color 0.2s;
    flex-shrink: 0;
}

.cart-item-remove:hover {
    color: var(--coral);
}

.cart-item-remove svg {
    width: 18px;
    height: 18px;
}

/* Small quantity selector for drawer/cart rows */
.qty-selector-sm {
    height: 36px;
}

.qty-selector-sm .qty-btn {
    width: 32px;
    font-size: 1rem;
}

.qty-selector-sm .cart-qty-input {
    width: 38px;
    border: none;
    border-left: 1px solid var(--grey);
    border-right: 1px solid var(--grey);
    text-align: center;
    font-family: var(--mono);
    font-size: 0.85rem;
    -moz-appearance: textfield;
}

.qty-selector-sm .cart-qty-input::-webkit-outer-spin-button,
.qty-selector-sm .cart-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Drawer footer */
.cart-drawer-footer {
    border-top: 1px solid var(--grey);
    padding: 1.25rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.cart-subtotal-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--display);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}

.cart-subtotal-value {
    font-family: var(--mono);
}

.cart-shipping-note {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--grey-text);
    margin-bottom: 0.5rem;
}

.cart-view-btn,
.cart-checkout-btn {
    width: 100%;
}

/* Prevent body scroll when drawer open */
body.cart-drawer-open {
    overflow: hidden;
}

/* ========================================
   Cart Page
======================================== */
.cart-page-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 3rem;
    align-items: start;
}

.cart-table {
    display: flex;
    flex-direction: column;
}

.cart-table-head {
    display: grid;
    grid-template-columns: 100px 1fr 140px 100px 40px;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--grey);
    font-family: var(--display);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--grey-text);
}

.cart-table-row {
    display: grid;
    grid-template-columns: 100px 1fr 140px 100px 40px;
    gap: 1rem;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--grey);
}

.cart-table-row .cart-item-image {
    width: 100px;
    height: 100px;
}

.cart-table-row .cart-item-title {
    font-size: 1.05rem;
}

.cart-table-row .cart-item-price {
    font-size: 1rem;
}

.cart-line-total {
    font-family: var(--mono);
    font-weight: 700;
    text-align: right;
}

.cart-summary {
    background: var(--paper-dim);
    border: 1px solid var(--grey);
    border-radius: var(--radius);
    padding: 1.75rem;
    position: sticky;
    top: 90px;
}

.cart-summary h2 {
    font-family: var(--display);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: var(--grey-text);
}

.cart-summary-total {
    display: flex;
    justify-content: space-between;
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.25rem;
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--grey);
}

.cart-summary .btn {
    width: 100%;
    margin-top: 1.5rem;
}

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

.cart-page-empty h2 {
    font-family: var(--display);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.cart-page-empty p {
    color: var(--grey-text);
    margin-bottom: 1.5rem;
}

/* ========================================
   Checkout Page
======================================== */
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 3rem;
    align-items: start;
}

.checkout-heading {
    font-family: var(--display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.checkout-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.checkout-item {
    display: grid;
    grid-template-columns: 64px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--grey);
}

.checkout-item-image {
    position: relative;
    width: 64px;
    height: 64px;
}

.checkout-item-qty {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--ink);
    color: var(--paper);
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkout-item-title {
    font-family: var(--display);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.checkout-item-price {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 0.95rem;
}

.checkout-note {
    background: var(--paper-dim);
    border: 1px solid var(--grey);
    border-radius: var(--radius);
    padding: 0.85rem 1.1rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--grey-text);
}

.checkout-pay-btn {
    width: 100%;
    margin-bottom: 1rem;
}

.checkout-unavailable {
    background: rgba(232, 72, 60, 0.06);
    border: 1px solid var(--coral);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.checkout-unavailable p {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
}

.checkout-unavailable p:last-child {
    margin-bottom: 0;
    color: var(--grey-text);
}

.checkout-error {
    color: var(--coral);
    font-family: var(--mono);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.checkout-back-link {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--grey-text);
    text-decoration: underline;
}

.checkout-back-link:hover {
    color: var(--ink);
}

.checkout-summary {
    position: sticky;
    top: 90px;
}

/* ========================================
   Order Confirmation
======================================== */
.confirmation-container {
    max-width: 560px;
    text-align: center;
    padding: 2rem 0 4rem;
}

.confirmation-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.confirmation-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--pine);
    color: var(--paper);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.confirmation-icon svg {
    width: 32px;
    height: 32px;
}

.confirmation-error .confirmation-icon {
    background: var(--coral);
}

.confirmation-box h1 {
    font-family: var(--display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.confirmation-order-number {
    font-family: var(--mono);
    font-size: 0.95rem;
    font-weight: 700;
    background: var(--paper-dim);
    border: 1px solid var(--grey);
    border-radius: var(--radius);
    padding: 0.4rem 1rem;
}

.confirmation-box p {
    color: var(--grey-text);
    max-width: 40ch;
}

.confirmation-box .btn {
    margin-top: 0.5rem;
}

/* ========================================
   Responsive
======================================== */
@media (max-width: 900px) {
    .checkout-layout {
        grid-template-columns: 1fr;
    }

    .checkout-summary {
        position: static;
    }

    .cart-page-layout {
        grid-template-columns: 1fr;
    }

    .cart-summary {
        position: static;
    }
}

@media (max-width: 640px) {
    .cart-table-head {
        display: none;
    }

    .cart-table-row {
        grid-template-columns: 80px 1fr;
        grid-template-areas:
            "image details"
            "image total";
        position: relative;
    }

    .cart-table-row .cart-item-image {
        grid-area: image;
        width: 80px;
        height: 80px;
    }

    .cart-table-row .cart-item-details-wrap {
        grid-area: details;
    }

    .cart-line-total {
        grid-area: total;
        text-align: left;
    }

    .cart-drawer {
        max-width: 100%;
    }
}