/* =========================================================
 * Luxe Minimal - Cart Page (cart.css)
 * ========================================================= */

/* 自動置底：cart 頁專用，body 撐滿視窗，main 成長把 footer 推到底 */
body.lm-body
{
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body.lm-body > main
{
    flex: 1 0 auto;
}

body.lm-body > footer,
body.lm-body > header,
body.lm-body > .lm-announcement
{
    flex-shrink: 0;
}

.cart-wrap
{
    padding: 24px 0 80px;
}

@media (min-width: 768px)
{
    .cart-wrap
    {
        padding: 32px 0 120px;
    }
}

.cart-grid
{
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: start;
}

@media (min-width: 1024px)
{
    .cart-grid
    {
        grid-template-columns: minmax(0, 1fr) 380px;
        gap: 56px;
    }

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

/* ---------- Item list header ---------- */
.cart-list-head
{
    display: none;
    grid-template-columns: 96px minmax(0, 1fr) 140px 140px 48px;
    gap: 20px;
    align-items: center;
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-muted);
    padding: 0 0 14px 0;
    border-bottom: 1px solid var(--brand-lighter);
}

@media (min-width: 768px)
{
    .cart-list-head
    {
        display: grid;
    }
}

.cart-list-head .cart-list-head-qty,
.cart-list-head .cart-list-head-price
{
    text-align: center;
}

/* ---------- Cart items ---------- */
.cart-items
{
    margin: 0;
    padding: 0;
    list-style: none;
}

.cart-item
{
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 16px;
    padding: 24px 0;
    border-bottom: 1px solid var(--brand-lighter);
    animation: lm-fade-in 0.45s ease-out both;
}

@media (min-width: 768px)
{
    .cart-item
    {
        grid-template-columns: 96px minmax(0, 1fr) 140px 140px 48px;
        gap: 20px;
        align-items: center;
    }
}

.cart-item-image-wrap
{
    width: 88px;
    height: 88px;
    background: var(--surface-warm);
    overflow: hidden;
}

@media (min-width: 768px)
{
    .cart-item-image-wrap
    {
        width: 96px;
        height: 96px;
    }
}

.cart-item-image
{
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.4s ease;
}

.cart-item-image:hover
{
    transform: scale(1.04);
}

.cart-item-info h3
{
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 6px 0;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.cart-item-option
{
    font-size: 12px;
    color: var(--ink-muted);
    margin: 0;
    letter-spacing: 0.02em;
}

/* Mobile row (qty + price + remove) */
.cart-item-mobile-row
{
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 8px;
}

@media (min-width: 768px)
{
    .cart-item-mobile-row
    {
        display: none;
    }
}

.cart-item-desktop-qty,
.cart-item-desktop-price,
.cart-item-desktop-remove
{
    display: none;
}

@media (min-width: 768px)
{
    .cart-item-desktop-qty,
    .cart-item-desktop-price
    {
        display: block;
        text-align: center;
    }

    .cart-item-desktop-remove
    {
        display: flex;
        justify-content: center;
    }
}

/* Quantity select */
.cart-qty-select
{
    display: block;
    width: 100%;
    max-width: 120px;
    padding: 9px 32px 9px 14px;
    font-size: 13px;
    font-family: var(--font-sans);
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--brand-light);
    border-radius: 0;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%231a1a1a' stroke-width='1.5' viewBox='0 0 24 24'><path stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5' /></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    cursor: pointer;
    transition: border-color 0.2s ease;
    text-align: center;
    text-align-last: center;
}

.cart-qty-select:focus
{
    outline: none;
    border-color: var(--ink);
}

.cart-item-price
{
    font-size: 16px;
    font-weight: 500;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.cart-item-price .cart-item-currency
{
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
    margin-right: 2px;
}

.cart-remove-btn
{
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--ink-muted);
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}

.cart-remove-btn:hover
{
    color: var(--danger);
}

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

/* ---------- Empty cart ---------- */
.cart-empty
{
    text-align: center;
    padding: 80px 24px;
}

.cart-empty-icon
{
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    color: var(--brand-light);
}

.cart-empty-icon svg
{
    width: 100%;
    height: 100%;
}

.cart-empty h3
{
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 10px 0;
    letter-spacing: -0.01em;
}

.cart-empty p
{
    font-size: 14px;
    color: var(--ink-muted);
    margin: 0 0 32px 0;
}

/* ---------- Notice (distributor) ---------- */
.cart-notice
{
    margin-top: 40px;
    padding: 28px 28px 22px;
    background: var(--surface-card);
    border: 1px solid var(--brand-lighter);
}

.cart-notice h5
{
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 14px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--brand-lighter);
    letter-spacing: -0.01em;
}

.cart-notice ol
{
    margin: 0;
    padding-left: 20px;
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.95;
}

.cart-notice ol li + li
{
    margin-top: 2px;
}

/* ---------- Cart Summary Sidebar ---------- */
.cart-summary
{
    background: var(--surface-card);
    padding: 28px;
    border: 1px solid var(--brand-lighter);
    position: relative;
}

@media (min-width: 1024px)
{
    .cart-summary
    {
        position: sticky;
        top: 96px;
    }
}

.cart-summary-title
{
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 22px 0;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--brand-lighter);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-summary-title svg
{
    width: 18px;
    height: 18px;
    color: var(--brand-dark);
}

/* Available coupons (我的折扣碼) */
.cart-coupon-available
{
    margin-bottom: 18px;
    background: var(--surface-warm);
    border: 1px solid var(--brand-lighter);
}

.cart-coupon-toggle
{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 14px;
    background: transparent;
    border: none;
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background 0.2s ease;
}

.cart-coupon-toggle:hover
{
    background: rgba(0, 0, 0, 0.03);
}

.cart-coupon-toggle-label
{
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.cart-coupon-toggle-label svg
{
    width: 16px;
    height: 16px;
    color: var(--brand-dark);
    flex-shrink: 0;
}

.cart-coupon-count
{
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--ink-muted);
    padding: 2px 8px;
    background: #ffffff;
    border: 1px solid var(--brand-lighter);
    border-radius: 999px;
    white-space: nowrap;
}

.cart-coupon-chevron
{
    width: 14px;
    height: 14px;
    color: var(--ink-muted);
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.cart-coupon-toggle[aria-expanded="false"] .cart-coupon-chevron
{
    transform: rotate(-90deg);
}

.cart-coupon-list
{
    list-style: none;
    margin: 0;
    padding: 0 10px 10px 10px;
    max-height: 320px;
    overflow-y: auto;
    overflow-x: hidden;
    transition: max-height 0.25s ease, padding 0.25s ease, opacity 0.2s ease;
}

.cart-coupon-list.is-collapsed
{
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    overflow: hidden;
}

.cart-coupon-card
{
    display: flex;
    align-items: stretch;
    gap: 10px;
    background: #ffffff;
    border: 1px solid var(--brand-lighter);
    padding: 12px;
    margin-top: 8px;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cart-coupon-card:first-child
{
    margin-top: 0;
}

.cart-coupon-card:hover
{
    border-color: var(--ink);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.cart-coupon-card-main
{
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-coupon-card-amount
{
    flex-shrink: 0;
    min-width: 72px;
    padding: 8px 10px;
    background: var(--surface-warm);
    border: 1px dashed var(--brand-light);
    color: var(--brand-darker);
    font-family: var(--font-serif);
    text-align: center;
    line-height: 1.1;
}

.cart-coupon-card-amount-currency
{
    font-size: 11px;
    letter-spacing: 0.05em;
    margin-right: 2px;
    vertical-align: 1px;
}

.cart-coupon-card-amount-num
{
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.cart-coupon-card-amount-unit
{
    font-size: 11px;
    letter-spacing: 0.08em;
    margin-left: 2px;
}

.cart-coupon-card-info
{
    flex: 1;
    min-width: 0;
}

.cart-coupon-card-name
{
    margin: 0 0 4px 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.35;
    word-break: break-word;
}

.cart-coupon-card-meta
{
    margin: 0;
    font-size: 11px;
    color: var(--ink-muted);
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.cart-coupon-card-code
{
    font-family: var(--font-sans);
    font-weight: 500;
    color: var(--brand-darker);
    letter-spacing: 0.06em;
}

.cart-coupon-card-divider
{
    color: var(--brand-light);
}

.cart-coupon-card-apply
{
    flex-shrink: 0;
    align-self: center;
    padding: 8px 14px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: var(--ink);
    color: #ffffff;
    border: 1px solid var(--ink);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-sans);
    font-weight: 500;
    white-space: nowrap;
}

.cart-coupon-card-apply:hover
{
    background: var(--brand-darker);
    border-color: var(--brand-darker);
}

.cart-coupon-card.is-applied
{
    border-color: var(--success);
    cursor: default;
}

.cart-coupon-card.is-applied .cart-coupon-card-apply
{
    background: var(--success);
    border-color: var(--success);
    cursor: default;
}

.cart-coupon-card.is-disabled
{
    opacity: 0.5;
    cursor: not-allowed;
}

.cart-coupon-card.is-disabled:hover
{
    border-color: var(--brand-lighter);
    box-shadow: none;
}

.cart-coupon-card.is-disabled .cart-coupon-card-apply
{
    opacity: 0.6;
    cursor: not-allowed;
}

/* Mobile tweaks for available coupons */
@media (max-width: 480px)
{
    .cart-coupon-toggle
    {
        padding: 11px 12px;
        font-size: 12px;
    }

    .cart-coupon-count
    {
        font-size: 10px;
        padding: 2px 6px;
    }

    .cart-coupon-list
    {
        padding: 0 8px 8px 8px;
        max-height: 280px;
    }

    .cart-coupon-card
    {
        padding: 10px;
        gap: 8px;
    }

    .cart-coupon-card-main
    {
        gap: 10px;
    }

    .cart-coupon-card-amount
    {
        min-width: 64px;
        padding: 6px 8px;
    }

    .cart-coupon-card-amount-num
    {
        font-size: 17px;
    }

    .cart-coupon-card-apply
    {
        padding: 7px 10px;
        font-size: 10px;
        letter-spacing: 0.1em;
    }
}

/* Discount code */
.cart-discount
{
    margin-bottom: 22px;
}

.cart-discount-input-group
{
    display: flex;
    gap: 0;
}

.cart-discount-input-group input
{
    flex: 1;
    min-width: 0;
    padding: 11px 14px;
    font-size: 13px;
    font-family: var(--font-sans);
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--brand-light);
    border-right: none;
    border-radius: 0;
    letter-spacing: 0.05em;
}

.cart-discount-input-group input:focus
{
    outline: none;
    border-color: var(--ink);
}

.cart-discount-input-group input:disabled
{
    background: var(--surface-warm);
    color: var(--ink-muted);
}

.cart-discount-input-group button
{
    padding: 11px 20px;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: var(--ink);
    color: #ffffff;
    border: 1px solid var(--ink);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    font-family: var(--font-sans);
    font-weight: 500;
}

.cart-discount-input-group button:hover
{
    background: var(--brand-darker);
    border-color: var(--brand-darker);
}

.cart-discount-input-group button.applied
{
    background: var(--success);
    border-color: var(--success);
    cursor: default;
}

.cart-discount-input-group button:disabled
{
    opacity: 0.6;
    cursor: not-allowed;
}

/* Login hint */
.cart-login-hint
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    background: var(--surface-warm);
    border: 1px solid var(--brand-lighter);
    font-size: 12px;
    color: var(--ink);
    margin-bottom: 22px;
    line-height: 1.5;
}

.cart-login-hint .cart-login-hint-text
{
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.cart-login-hint .cart-login-hint-text svg
{
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--brand-dark);
}

.cart-login-hint a
{
    padding: 6px 14px;
    background: var(--ink);
    color: #ffffff;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 500;
    white-space: nowrap;
    transition: background 0.2s ease;
}

.cart-login-hint a:hover
{
    background: var(--brand-darker);
}

/* Summary rows */
.cart-summary-rows
{
    margin: 0;
    padding: 0;
}

.cart-summary-row
{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 14px;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}

.cart-summary-row + .cart-summary-row
{
    border-top: 1px dashed var(--brand-lighter);
}

.cart-summary-row .cart-summary-value.discount
{
    color: var(--success);
}

/* Total */
.cart-summary-total
{
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-top: 20px;
    margin-top: 8px;
    border-top: 1px solid var(--ink);
}

.cart-summary-total .label
{
    font-size: 13px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink);
    font-weight: 600;
    font-family: var(--font-sans);
}

.cart-summary-total .amount
{
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.01em;
    font-variant-numeric: tabular-nums;
}

/* Summary actions */
.cart-summary-actions
{
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-free-ship-note
{
    margin-top: 16px;
    padding: 10px 12px;
    background: var(--surface-warm);
    border: 1px dashed var(--brand-light);
    font-size: 12px;
    color: var(--ink-light);
    text-align: center;
    line-height: 1.5;
}

.cart-free-ship-note .highlight
{
    color: var(--brand-darker);
    font-weight: 600;
}
