/* Dom-Detal — cart drawer + cart page (global, loaded on every page).
   Builds on base.css tokens and components (.drawer, .qty, .btn, .alert, .progress-bar, .empty). */

/* Toasts must never cover the drawer's checkout buttons nor its title / close button:
   on phones they sit just below the drawer head (64px) while the cart is open. */
.is-cart-open .toast-stack { top: calc(72px + env(safe-area-inset-top, 0px)); bottom: auto; }
@media (min-width: 640px) {
  .is-cart-open .toast-stack { top: auto; bottom: 24px; right: auto; left: 24px; align-items: flex-start; }
}

/* ---------------------------------------------------------------- Lines */
.clines { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.cline {
  position: relative;
  display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 12px; align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
  transition: opacity var(--dur) var(--ease), background-color var(--dur-slow) var(--ease);
}
.cline:first-child { padding-top: 4px; }
.cline:last-child { border-bottom: 0; }
.cline__media {
  display: grid; place-items: center; overflow: hidden;
  width: 64px; aspect-ratio: 1; border-radius: var(--r-md);
  background: #fff; border: 1px solid var(--c-line); color: var(--c-ink-300);
}
.cline__media img { width: 100%; height: 100%; object-fit: contain; }
.cline__media .icon { --icon-size: 24px; }
.cline__body { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.cline__brand { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .02em; text-transform: uppercase; color: var(--c-ink-400); }
.cline__name {
  font-size: var(--fs-sm); font-weight: 600; line-height: 1.35; color: var(--c-ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
a.cline__name:hover { color: var(--c-primary); }
.cline__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; font-size: var(--fs-xs); color: var(--c-ink-500); }
.cline__meta .stock { font-size: var(--fs-xs); }
.cline__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 6px; }
.cline__qty { display: flex; align-items: center; gap: 8px; }
.cline__prices { display: flex; flex-direction: column; align-items: flex-end; text-align: right; line-height: 1.2; }
.cline__total { font-family: var(--font-head); font-weight: 800; font-size: var(--fs-base); color: var(--c-ink); white-space: nowrap; font-variant-numeric: tabular-nums; }
.cline__unit { font-size: var(--fs-xs); color: var(--c-ink-500); white-space: nowrap; margin-top: 2px; }
.cline__note { font-size: var(--fs-xs); font-weight: 600; color: var(--c-accent-ink); }
.cline__out { display: flex; align-items: center; gap: 6px; font-size: var(--fs-xs); font-weight: 600; color: var(--c-accent-ink); margin-top: 2px; }
.cline__out .icon { --icon-size: 16px; flex: none; }
.cline__remove-form { margin: -6px -8px 0 0; }
.cline__remove { color: var(--c-ink-400); }
.cline__remove:hover { color: var(--c-danger); background: var(--c-danger-50); }

/* Touch screens (phones, tablets): quantity and remove controls get full 44px targets. */
@media (max-width: 1023.98px) {
  .cline .qty--sm { height: 44px; }
  .cline .qty--sm button { width: 44px; }
  .cline .qty--sm input { width: 40px; font-size: var(--fs-base); } /* 16px: no iOS zoom on focus */
  .cline__row { flex-wrap: wrap; row-gap: 8px; }
  .cline__remove { --ib-size: 44px; }
  .cline__remove-form { margin: -10px -10px 0 0; }
}

.cline--out .cline__media img { filter: grayscale(1); opacity: .55; }
.cline--out .cline__name { color: var(--c-ink-500); }
.cline.is-added { animation: dd-cline-added 1.6s var(--ease) both; }
.cline.is-pending .cline__prices { opacity: .45; transition: opacity var(--dur) var(--ease); }
.cline.is-removing { opacity: .35; pointer-events: none; }
@keyframes dd-cline-added {
  0%, 35% { background: var(--c-primary-50); box-shadow: -12px 0 0 var(--c-primary-50), 12px 0 0 var(--c-primary-50); }
  100% { background: transparent; box-shadow: -12px 0 0 transparent, 12px 0 0 transparent; }
}

/* ---------------------------------------------------------------- Drawer */
.cdrawer__body { padding-top: 8px; }
.cdrawer__body--empty { display: flex; flex-direction: column; justify-content: center; }
.cdrawer__body--empty .empty { padding-inline: 4px; }
.cdrawer__body--empty .empty__actions { flex-direction: column; align-items: stretch; width: 100%; max-width: 300px; }
.cdrawer__alert { margin: 4px 0 8px; }
.cdrawer__foot { gap: 10px; box-shadow: 0 -8px 24px rgba(11, 18, 32, .05); }
.cdrawer__subtotal { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; font-weight: 650; }
.cdrawer__subtotal strong { font-family: var(--font-head); font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.cdrawer__qty { color: var(--c-ink-500); font-weight: 500; }
.cdrawer__note { font-size: var(--fs-xs); color: var(--c-ink-500); margin-top: -6px; }
.cdrawer__error { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 12px; color: var(--c-ink-600); }
.cdrawer__error .icon { --icon-size: 36px; color: var(--c-ink-300); }

/* Free-shipping progress */
.freeship { display: flex; flex-direction: column; gap: 8px; padding: 12px 14px; border-radius: var(--r-md); background: var(--c-primary-50); }
.freeship__text { display: flex; align-items: center; gap: 8px; font-size: var(--fs-sm); color: var(--c-primary-900); }
.freeship__text .icon { --icon-size: 20px; flex: none; color: var(--c-primary); }
.freeship__bar { height: 6px; background: rgba(31, 91, 255, .14); }
.freeship__bar > span { transition: width var(--dur-slow) var(--ease-out); }
.freeship--done { background: var(--c-success-50); }
.freeship--done .freeship__text { color: #08502E; }
.freeship--done .freeship__text .icon { color: var(--c-success-ink); }
.freeship--done .freeship__bar { display: none; }

/* ---------------------------------------------------------------- Cart page */
.cart-head { padding-bottom: var(--sp-4); }
.cart-layout { display: grid; gap: var(--sp-5); grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 1024px) {
  .cart-layout { grid-template-columns: minmax(0, 1fr) 380px; gap: var(--sp-6); }
  .cart-summary { position: sticky; top: calc(var(--header-row) + 20px); }
}
.cart-card { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-xl); padding: 16px; }
@media (min-width: 640px) { .cart-card { padding: 20px 24px; } }
.cart-card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--c-line); margin-bottom: 4px; }
.cart-card__title { font-size: var(--fs-lg); }
.cart-card__count { font-size: var(--fs-sm); color: var(--c-ink-500); font-weight: 600; white-space: nowrap; }
.cart-card__alert { margin: 12px 0 4px; }
.clines--page .cline { padding-block: 18px; }
@media (min-width: 640px) {
  .clines--page .cline { grid-template-columns: 96px minmax(0, 1fr) auto; gap: 16px; }
  .clines--page .cline__media { width: 96px; }
  .clines--page .cline__name { font-size: var(--fs-base); }
  .clines--page .cline__total { font-size: var(--fs-lg); }
}
.cart-continue { display: inline-flex; align-items: center; gap: 6px; margin-top: var(--sp-4); font-weight: 600; color: var(--c-primary); }
.cart-continue .icon { --icon-size: 18px; }

.cart-card--summary { display: flex; flex-direction: column; gap: 14px; }
@media (min-width: 1024px) { .cart-card--summary { box-shadow: var(--sh-md); border-color: transparent; } }
.cart-summary__title { font-size: var(--fs-lg); }
.cart-summary__rows { display: flex; flex-direction: column; gap: 8px; font-size: var(--fs-sm); }
.cart-summary__rows > div { display: flex; justify-content: space-between; gap: 12px; }
.cart-summary__rows dt { color: var(--c-ink-600); }
.cart-summary__rows dd { font-weight: 650; text-align: right; font-variant-numeric: tabular-nums; }
.cart-summary__muted { color: var(--c-ink-500); font-weight: 500 !important; }
.cart-summary__free { color: var(--c-success-ink); font-weight: 700 !important; }
.cart-summary__total { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px dashed var(--c-line-strong); font-weight: 700; }
.cart-summary__total strong { font-family: var(--font-head); font-size: var(--fs-2xl); font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.cart-trust { list-style: none; padding: 12px 0 0; margin: 0; display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--c-line); font-size: var(--fs-sm); color: var(--c-ink-600); }
.cart-trust li { display: flex; align-items: center; gap: 10px; }
.cart-trust .icon { --icon-size: 20px; color: var(--c-success-ink); flex: none; }

/* Mobile: total + checkout button pinned above the tab bar */
.cart-sticky { display: none; }
@media (max-width: 1023.98px) {
  .page-cart .site-main { padding-bottom: calc(var(--section-y) + 72px); }
  .cart-sticky {
    position: fixed; left: 0; right: 0; z-index: calc(var(--z-tabbar) - 1);
    bottom: calc(var(--tabbar-h) + var(--safe-bottom));
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px var(--gutter);
    background: rgba(255, 255, 255, .94); -webkit-backdrop-filter: saturate(1.6) blur(12px); backdrop-filter: saturate(1.6) blur(12px);
    border-top: 1px solid var(--c-line); box-shadow: 0 -8px 24px rgba(11, 18, 32, .07);
  }
  .cart-sticky__sum { display: flex; flex-direction: column; line-height: 1.15; }
  .cart-sticky__sum span { font-size: var(--fs-xs); color: var(--c-ink-500); }
  .cart-sticky__sum strong { font-family: var(--font-head); font-size: var(--fs-lg); font-weight: 800; font-variant-numeric: tabular-nums; }
  .cart-sticky .btn { min-width: 150px; }
  .page-cart .toast-stack { bottom: calc(var(--tabbar-h) + var(--safe-bottom) + 80px); }
}
.cart-recs { padding-top: var(--sp-8); }

@media (prefers-reduced-motion: reduce) {
  .cline.is-added { animation: none; background: var(--c-primary-50); }
}