/* ==========================================================
   Picsin v2 — Atelier Cart Page
   Phase E.3 (2026-04-26)
   Reuses tokens from atelier-print-create.css (--bg, --ink, --accent etc.)
   Adds cart-specific layout + components scoped under .atl-cart-page.
   ========================================================== */

/* ─────────── Page wrap ─────────── */
.atl-cart-page {
    background: var(--bg);
    min-height: calc(100vh - 80px);
}
.atl-cart-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 28px 60px;
}

/* ─────────── Stepper ─────────── */
.atl-cart-stepper {
    list-style: none;
    margin: 0 0 28px;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--ink-3);
    letter-spacing: .02em;
    text-transform: uppercase;
}
.atl-cart-stepper li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
}
.atl-cart-stepper li + li::before {
    content: "";
    width: 32px;
    height: 1px;
    background: var(--line-2);
    margin-right: 8px;
}
.atl-cart-step-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--line-2);
    transition: background .2s;
}
.atl-cart-stepper li.is-active .atl-cart-step-dot { background: var(--accent); }
.atl-cart-stepper li.is-active .atl-cart-step-label { color: var(--ink); font-weight: 600; }

/* ─────────── Title block ─────────── */
.atl-cart-head { margin-bottom: 20px; }
.atl-cart-title {
    font-family: var(--serif);
    font-size: 38px;
    line-height: 1.1;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin: 0 0 6px;
    font-weight: 400;
    font-style: italic;
}
.atl-cart-subtitle {
    color: var(--ink-3);
    font-size: 14px;
    margin: 0;
}

/* ─────────── Two-column grid ─────────── */
.atl-cart-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(340px, 1fr);
    gap: 40px;
    align-items: start;
}
.atl-cart-left { min-width: 0; }

@media (max-width: 920px) {
    .atl-cart-grid { grid-template-columns: 1fr; gap: 28px; }
    .atl-cart-summary { position: static; }
}

/* ─────────── Item list ─────────── */
.atl-cart-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}
.atl-cart-item {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 18px;
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr) auto;
    gap: 18px;
    align-items: stretch;
    transition: border-color .18s, box-shadow .18s;
}
.atl-cart-item:hover {
    border-color: var(--line-2);
    box-shadow: var(--shadow-sm);
}

/* Thumbnail */
.atl-cart-thumb {
    width: 132px;
    height: 132px;
    border-radius: var(--radius);
    background: var(--bg-sunk);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid var(--line);
}
.atl-cart-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.atl-cart-thumb-empty {
    font-size: 11px;
    color: var(--ink-3);
    text-transform: uppercase;
    letter-spacing: .06em;
}

/* Body */
.atl-cart-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}
.atl-cart-name {
    font-family: var(--serif);
    font-size: 22px;
    line-height: 1.2;
    color: var(--ink);
    margin: 0;
    font-weight: 400;
}
.atl-cart-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 2px;
}
.atl-cart-pill {
    display: inline-flex;
    align-items: center;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--ink-2);
    letter-spacing: .01em;
    white-space: nowrap;
}
.atl-cart-pill-soft {
    background: transparent;
    border-style: dashed;
    color: var(--ink-3);
}

/* Actions row */
.atl-cart-actions {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-top: auto;
    padding-top: 6px;
}
.atl-cart-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ink-2);
    background: none;
    border: none;
    padding: 4px 0;
    font-weight: 500;
    cursor: pointer;
    transition: color .18s;
}
.atl-cart-link:hover { color: var(--accent); }
.atl-cart-link.is-danger { color: var(--ink-3); }
.atl-cart-link.is-danger:hover { color: var(--danger); }
.atl-cart-link-icon { flex-shrink: 0; }

/* Side / price column */
.atl-cart-side {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    text-align: right;
    min-width: 80px;
}
.atl-cart-price {
    font-family: var(--serif);
    font-size: 22px;
    color: var(--ink);
    line-height: 1.1;
    font-weight: 400;
}
.atl-cart-qty {
    font-size: 12px;
    color: var(--ink-3);
    margin-top: 4px;
}

/* Item: mobile stack */
@media (max-width: 600px) {
    .atl-cart-item {
        grid-template-columns: 96px minmax(0, 1fr);
        gap: 14px;
        padding: 14px;
    }
    .atl-cart-thumb { width: 96px; height: 96px; }
    .atl-cart-side {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: baseline;
        justify-content: space-between;
        border-top: 1px solid var(--line);
        padding-top: 10px;
        margin-top: 4px;
    }
    .atl-cart-name { font-size: 18px; }
    .atl-cart-price { font-size: 20px; }
}

/* ─────────── Coupon section ─────────── */
.atl-cart-section-head { margin-bottom: 14px; }
.atl-cart-h2 {
    font-family: var(--serif);
    font-size: 24px;
    color: var(--ink);
    margin: 0 0 4px;
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.005em;
}
.atl-cart-section-sub {
    color: var(--ink-3);
    font-size: 13px;
    margin: 0;
}
.atl-cart-coupon {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 22px;
}
.atl-cart-coupon-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    align-items: stretch;
}
.atl-cart-coupon-input {
    border: 1px solid var(--line-2);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-family: var(--sans);
    font-size: 14px;
    background: var(--bg);
    color: var(--ink);
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: border-color .18s, background .18s;
    min-width: 0;
}
.atl-cart-coupon-input::placeholder {
    color: var(--ink-3);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.atl-cart-coupon-input:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
}
.atl-cart-coupon-apply {
    background: var(--ink);
    color: var(--bg);
    border: 1px solid var(--ink);
    border-radius: var(--radius);
    padding: 0 18px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .18s, border-color .18s;
    min-width: 96px;
}
.atl-cart-coupon-apply:hover {
    background: var(--accent);
    border-color: var(--accent);
}
.atl-cart-coupon-status {
    color: var(--danger);
    font-size: 12px;
    margin: 8px 0 0;
}
.atl-cart-coupon-or {
    color: var(--ink-3);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin: 18px 0 8px;
    text-align: center;
    position: relative;
}
.atl-cart-coupon-or::before,
.atl-cart-coupon-or::after {
    content: "";
    height: 1px;
    background: var(--line);
    width: 28%;
    position: absolute;
    top: 50%;
}
.atl-cart-coupon-or::before { left: 8%; }
.atl-cart-coupon-or::after  { right: 8%; }

.atl-cart-coupon-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}
.atl-cart-coupon-chip {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 10px;
    align-items: center;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 10px 14px;
    transition: border-color .18s;
}
.atl-cart-coupon-chip:hover { border-color: var(--line-2); }
.atl-cart-coupon-chip-code {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 13px;
    color: var(--ink);
    letter-spacing: .06em;
}
.atl-cart-coupon-chip-info {
    background: none;
    border: none;
    color: var(--ink-3);
    cursor: pointer;
    padding: 4px;
    line-height: 0;
    transition: color .18s;
}
.atl-cart-coupon-chip-info:hover { color: var(--accent); }
.atl-cart-coupon-chip-apply {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 4px 8px;
    transition: color .18s;
}
.atl-cart-coupon-chip-apply:hover { color: #5e4527; text-decoration: underline; }

/* ─────────── Summary card ─────────── */
.atl-cart-summary {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: sticky;
    top: 88px;
    box-shadow: var(--shadow-sm);
}
.atl-cart-summary-h {
    margin: 0 0 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}
.atl-cart-totals {
    margin: 0 0 18px;
    padding: 0;
}
.atl-cart-totals-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--ink-2);
    align-items: baseline;
}
.atl-cart-totals-row dt,
.atl-cart-totals-row dd { margin: 0; }
.atl-cart-totals-row dt { color: var(--ink-2); }
.atl-cart-totals-row dd { font-variant-numeric: tabular-nums; color: var(--ink); }
.atl-cart-totals-row.is-discount dd { color: var(--accent-2); }
.atl-cart-totals-row.is-total {
    border-top: 1px solid var(--line);
    margin-top: 8px;
    padding-top: 14px;
}
.atl-cart-totals-row.is-total dt {
    font-family: var(--serif);
    font-size: 17px;
    color: var(--ink);
    font-style: italic;
}
.atl-cart-totals-row.is-total dd {
    font-family: var(--serif);
    font-size: 22px;
    color: var(--ink);
    font-weight: 400;
}
.atl-cart-coupon-remove {
    color: var(--ink-3);
    font-size: 11px;
    margin-left: 6px;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.atl-cart-coupon-remove:hover { color: var(--danger); }

/* CTA inside summary */
.atl-cart-cta {
    width: 100%;
    margin-top: 6px;
    justify-content: center;
}
.atl-cart-summary-fineprint {
    color: var(--ink-3);
    font-size: 12px;
    text-align: center;
    margin: 14px 0 0;
    line-height: 1.5;
}

/* ─────────── Empty state ─────────── */
.atl-cart-empty {
    background: var(--bg-card);
    border: 1px dashed var(--line-2);
    border-radius: var(--radius-lg);
    padding: 64px 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.atl-cart-empty-icon { color: var(--ink-3); margin-bottom: 4px; }
.atl-cart-empty-title {
    font-family: var(--serif);
    font-size: 32px;
    color: var(--ink);
    font-weight: 400;
    font-style: italic;
    margin: 0;
}
.atl-cart-empty-sub {
    color: var(--ink-3);
    font-size: 14px;
    margin: 0 0 12px;
    max-width: 380px;
}
.atl-cart-empty-cta {
    width: auto;
    min-width: 220px;
    justify-content: center;
}

/* ─────────── T&C modal ─────────── */
.atl-cart-tnc {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.atl-cart-tnc[hidden] { display: none; }
.atl-cart-tnc-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(31, 26, 20, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.atl-cart-tnc-box {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 560px;
    width: 100%;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line);
}
.atl-cart-tnc-head {
    padding: 16px 22px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.atl-cart-tnc-head h3 {
    font-family: var(--serif);
    font-size: 20px;
    color: var(--ink);
    font-weight: 400;
    font-style: italic;
    margin: 0;
}
.atl-cart-tnc-close {
    background: none;
    border: none;
    color: var(--ink-3);
    cursor: pointer;
    padding: 4px;
    line-height: 0;
    border-radius: 999px;
    transition: background .18s, color .18s;
}
.atl-cart-tnc-close:hover {
    background: var(--bg);
    color: var(--ink);
}
.atl-cart-tnc-body {
    padding: 20px 22px;
    overflow-y: auto;
    color: var(--ink-2);
    font-size: 14px;
    line-height: 1.6;
}
.atl-cart-tnc-body p { margin: 0 0 12px; }
.atl-cart-tnc-body ul,
.atl-cart-tnc-body ol { margin: 0 0 12px 20px; padding: 0; }
