/* ================================================================
   Cart Page
   ================================================================ */

:root {
  --cart-font:    system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --cart-dark:    #111827;
  --cart-muted:   #6b7280;
  --cart-border:  #e5e7eb;
  --cart-soft:    #f9fafb;
  --cart-danger:  #ef4444;
  --cart-radius:  0.75rem;
}

/* ── Hero ─────────────────────────────────────────────────────── */
.cart-hero {
  text-align: center;
  padding: 2.25rem 1rem 1.75rem;
}

.cart-hero__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, #1e293b 0%, #2d3f55 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(30, 41, 59, 0.22);
}

.cart-hero__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: #1e293b;
  margin: 0 0 0.25rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.cart-hero__sub {
  font-size: 0.85rem;
  color: var(--cart-muted);
  margin: 0;
}

[data-theme="dark"] .cart-hero__title { color: #f1f5f9; }
[data-theme="dark"] .cart-hero__icon  { box-shadow: 0 8px 24px rgba(0,0,0,0.45); }

/* ── Хлебные крошки ──────────────────────────────────────────── */
.cart-breadcrumb {
  background: var(--cart-soft);
  border-bottom: 1px solid var(--cart-border);
  padding: 0.7rem 0;
}

.cart-breadcrumb .breadcrumb {
  font-size: 0.78rem;
  margin-bottom: 0;
}

.cart-breadcrumb .breadcrumb-item a {
  color: var(--cart-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.cart-breadcrumb .breadcrumb-item a:hover { color: var(--cart-dark); }
.cart-breadcrumb .breadcrumb-item.active  { color: var(--cart-dark); font-weight: 500; }
.cart-breadcrumb .breadcrumb-item + .breadcrumb-item::before { color: #d1d5db; }

/* ── Страница корзины ─────────────────────────────────────────── */
.cart-page {
  padding: 2rem 0 4rem;
  min-height: 60vh;
}

/* ── Двухколоночный grid ─────────────────────────────────────── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: flex-start;
}

@media (max-width: 991px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Левая колонка ───────────────────────────────────────────── */
.cart-items__header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.cart-items__title {
  font-family: var(--cart-font);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--cart-dark);
  margin: 0;
}

.cart-items__count {
  font-size: 0.85rem;
  color: var(--cart-muted);
}

/* ── Карточка товара ─────────────────────────────────────────── */
.cart-card {
  display: grid;
  grid-template-columns: 88px 1fr auto auto;
  gap: 1rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--cart-border);
  border-radius: var(--cart-radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: box-shadow 0.18s;
}

.cart-card:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}

/* Фото */
.cart-card__img-wrap {
  display: block;
  width: 88px;
  height: 88px;
  flex-shrink: 0;
  border-radius: 0.5rem;
  overflow: hidden;
  background: var(--cart-soft);
}

.cart-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cart-card__img--placeholder {
  object-fit: contain;
  padding: 8px;
}

/* Описание */
.cart-card__body {
  min-width: 0;
}

.cart-card__meta {
  font-size: 0.72rem;
  color: var(--cart-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}

.cart-card__name {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cart-dark);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.15s;
}

.cart-card__name:hover { color: #374151; text-decoration: underline; }

.cart-card__unit-price {
  font-size: 0.78rem;
  color: var(--cart-muted);
  margin-top: 0.25rem;
}

/* Степпер количества */
.cart-card__qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--cart-border);
  border-radius: 0.5rem;
  overflow: hidden;
  background: var(--cart-soft);
}

.cart-qty-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 36px;
  background: transparent;
  border: none;
  color: var(--cart-dark);
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s;
  flex-shrink: 0;
}

.cart-qty-btn:hover { background: var(--cart-border); }

.cart-qty-input {
  width: 44px;
  height: 36px;
  border: none;
  border-left: 1px solid var(--cart-border);
  border-right: 1px solid var(--cart-border);
  background: #fff;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cart-dark);
  -moz-appearance: textfield;
  outline: none;
}

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

/* Сумма + удалить */
.cart-card__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  min-width: 90px;
}

.cart-card__total {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cart-dark);
  white-space: nowrap;
}

.cart-card__delete {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 0.4rem;
  color: var(--cart-muted);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.cart-card__delete:hover {
  color: var(--cart-danger);
  background: #fef2f2;
}

/* ── Мобильная адаптация карточки ───────────────────────────── */
@media (max-width: 640px) {
  .cart-card {
    grid-template-columns: 64px 1fr;
    grid-template-rows: auto auto;
    gap: 0.75rem 0.75rem;
    padding: 0.85rem;
  }

  .cart-card__img-wrap {
    width: 64px;
    height: 64px;
    grid-row: 1 / 3;
  }

  .cart-card__body {
    grid-column: 2;
    grid-row: 1;
  }

  .cart-card__qty {
    grid-column: 2;
    grid-row: 2;
    width: fit-content;
  }

  .cart-card__right {
    grid-column: 1 / 3;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    min-width: unset;
    border-top: 1px solid var(--cart-border);
    padding-top: 0.5rem;
    margin-top: 0.25rem;
  }
}

/* ── Ссылка назад ─────────────────────────────────────────────── */
.cart-back {
  margin-top: 1.25rem;
}

.cart-back__link {
  font-size: 0.85rem;
  color: var(--cart-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.cart-back__link:hover { color: var(--cart-dark); }

/* ── Правая колонка: сводка ──────────────────────────────────── */
.cart-summary {
  position: sticky;
  top: 1.5rem;
}

.cart-summary__inner {
  background: #fff;
  border: 1px solid var(--cart-border);
  border-radius: var(--cart-radius);
  padding: 1.5rem;
}

.cart-summary__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cart-dark);
  margin-bottom: 1.25rem;
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.9rem;
  color: var(--cart-dark);
  margin-bottom: 0.6rem;
}

.cart-summary__row--total {
  font-weight: 600;
}

.cart-summary__row--grand {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.cart-summary__shipping {
  font-size: 0.72rem;
  color: var(--cart-muted);
  text-align: right;
  margin-bottom: 1.25rem;
}

.cart-divider {
  border-top: 1px solid var(--cart-border);
  margin: 1rem 0;
}

/* ── Промокод ─────────────────────────────────────────────────── */
.cart-promo__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cart-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.cart-promo__input-wrap {
  display: flex;
  border: 1px solid var(--cart-border);
  border-radius: 0.5rem;
  overflow: hidden;
}

.cart-promo__input {
  flex: 1;
  border: none;
  padding: 0.45rem 0.75rem;
  font-size: 0.88rem;
  color: var(--cart-dark);
  background: var(--cart-soft);
  outline: none;
}

.cart-promo__input:focus {
  background: #fff;
}

.cart-promo__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  border: none;
  border-left: 1px solid var(--cart-border);
  background: var(--cart-soft);
  color: var(--cart-dark);
  cursor: pointer;
  font-size: 0.95rem;
  transition: background 0.15s;
}

.cart-promo__btn:hover { background: var(--cart-border); }

/* ── Кнопка оформления ───────────────────────────────────────── */
.cart-checkout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem;
  background: var(--cart-dark);
  color: #fff;
  border-radius: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.18s;
}

.cart-checkout-btn:hover {
  background: #374151;
  color: #fff;
}

/* ── Пустая корзина ──────────────────────────────────────────── */
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem 1rem;
  text-align: center;
}

.cart-empty__icon {
  font-size: 4rem;
  color: var(--cart-border);
  margin-bottom: 1.25rem;
}

.cart-empty__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cart-dark);
  margin-bottom: 0.5rem;
}

.cart-empty__text {
  color: var(--cart-muted);
  margin-bottom: 1.75rem;
}

/* ── Кнопка-фото (лайтбокс) ──────────────────────────────────── */
button.cart-card__img-wrap {
  border: none;
  padding: 0;
  cursor: zoom-in;
  background: transparent;
}

button.cart-card__img-wrap:focus-visible {
  outline: 2px solid var(--cart-dark);
  outline-offset: 2px;
}

/* ── Кнопка-название (быстрый просмотр) ──────────────────────── */
.cart-card__name {
  border: none;
  background: transparent;
  padding: 0;
  text-align: left;
  cursor: pointer;
}

/* Внешняя ссылка рядом с названием */
.cart-card__ext-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  color: var(--cart-muted);
  text-decoration: none;
  margin-left: 0.35rem;
  vertical-align: middle;
  opacity: 0.6;
  transition: opacity 0.15s;
}

.cart-card__ext-link:hover { opacity: 1; color: var(--cart-dark); }


/* ══════════════════════════════════════════════════════════════
   ЛАЙТБОКС
══════════════════════════════════════════════════════════════ */
.cart-lightbox-modal .modal-dialog { max-width: 92vw; }

.cart-lightbox-content {
  background: transparent;
  border: none;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.cart-lightbox-img {
  max-width: 100%;
  max-height: 88vh;
  border-radius: 0.5rem;
  object-fit: contain;
  display: block;
  box-shadow: 0 24px 60px rgba(0,0,0,0.55);
}

.cart-lightbox-close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: background 0.15s;
}

.cart-lightbox-close:hover { background: #f3f4f6; }

.cart-lightbox-modal .modal-backdrop,
.cart-lightbox-modal + .modal-backdrop { --bs-backdrop-opacity: 0.88; }


/* ══════════════════════════════════════════════════════════════
   БЫСТРЫЙ ПРОСМОТР (Quick-view)
══════════════════════════════════════════════════════════════ */
.qv-modal {
  border-radius: var(--cart-radius);
  overflow: hidden;
  border: none;
}

.qv-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--cart-border);
  background: var(--cart-soft);
}

.qv-header__section {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--cart-muted);
  font-weight: 600;
}

.qv-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 0;
}

@media (max-width: 640px) {
  .qv-body { grid-template-columns: 1fr; }
}

/* Галерея */
.qv-gallery {
  background: var(--cart-soft);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.qv-gallery__main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.qv-img {
  max-width: 100%;
  max-height: 340px;
  object-fit: contain;
  border-radius: 0.5rem;
  cursor: zoom-in;
  transition: transform 0.2s;
}

.qv-img:hover { transform: scale(1.02); }

/* Миниатюры */
.qv-gallery__thumbs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: center;
}

.qv-thumb {
  width: 52px;
  height: 52px;
  border-radius: 0.35rem;
  border: 2px solid transparent;
  overflow: hidden;
  padding: 0;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s;
}

.qv-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.qv-thumb--active { border-color: var(--cart-dark); }
.qv-thumb:hover { border-color: #9ca3af; }

/* Инфо */
.qv-info {
  padding: 1.5rem 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  overflow-y: auto;
  max-height: 480px;
}

.qv-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cart-dark);
  margin: 0;
  line-height: 1.35;
}

.qv-price {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cart-dark);
}

.qv-meta {
  font-size: 0.8rem;
  color: var(--cart-muted);
}

.qv-details {
  font-size: 0.82rem;
  color: #374151;
  line-height: 1.55;
}

.qv-desc {
  max-height: 100px;
  overflow-y: auto;
  border-top: 1px solid var(--cart-border);
  padding-top: 0.5rem;
  margin-top: 0.2rem;
}

.qv-details__label {
  font-weight: 600;
  color: var(--cart-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 0.15rem;
}

/* Кнопка «Закрыть» */
.qv-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: auto;
  padding: 0.75rem;
  background: var(--cart-soft);
  color: var(--cart-dark);
  border: 1px solid var(--cart-border);
  border-radius: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.qv-close-btn:hover {
  background: var(--cart-border);
  border-color: #9ca3af;
}


/* ── Тёмная тема ─────────────────────────────────────────────── */
[data-theme="dark"] .cart-breadcrumb,
[data-theme="dark"] .cart-page {
  background: transparent;
}

[data-theme="dark"] .cart-card,
[data-theme="dark"] .cart-summary__inner {
  background: #1f2937;
  border-color: #374151;
}

[data-theme="dark"] .cart-card:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

[data-theme="dark"] .cart-items__title,
[data-theme="dark"] .cart-card__name,
[data-theme="dark"] .cart-card__total,
[data-theme="dark"] .cart-summary__title,
[data-theme="dark"] .cart-summary__row,
[data-theme="dark"] .cart-qty-input {
  color: #f9fafb;
}

[data-theme="dark"] .cart-card__qty,
[data-theme="dark"] .cart-qty-input,
[data-theme="dark"] .cart-promo__input {
  background: #111827;
  border-color: #374151;
}

[data-theme="dark"] .cart-qty-btn:hover,
[data-theme="dark"] .cart-promo__btn:hover {
  background: #374151;
}

[data-theme="dark"] .cart-qty-btn,
[data-theme="dark"] .cart-promo__btn {
  background: #1f2937;
  border-color: #374151;
  color: #f9fafb;
}

[data-theme="dark"] .cart-promo__input-wrap,
[data-theme="dark"] .cart-card__qty {
  border-color: #374151;
}

[data-theme="dark"] .cart-promo__input { color: #f9fafb; }

[data-theme="dark"] .cart-divider,
[data-theme="dark"] .cart-card__right .cart-card__delete,
[data-theme="dark"] .cart-breadcrumb {
  border-color: #374151;
}

[data-theme="dark"] .cart-card__delete:hover {
  background: #450a0a;
}

[data-theme="dark"] .cart-breadcrumb .breadcrumb-item a { color: #9ca3af; }
[data-theme="dark"] .cart-breadcrumb .breadcrumb-item.active { color: #f9fafb; }
[data-theme="dark"] .cart-back__link { color: #9ca3af; }
[data-theme="dark"] .cart-back__link:hover { color: #f9fafb; }
[data-theme="dark"] .cart-items__count { color: #9ca3af; }
[data-theme="dark"] .cart-summary__shipping { color: #9ca3af; }
[data-theme="dark"] .cart-card__unit-price { color: #9ca3af; }
[data-theme="dark"] .cart-card__meta { color: #9ca3af; }
[data-theme="dark"] .cart-empty__icon { color: #374151; }
[data-theme="dark"] .cart-empty__title { color: #f9fafb; }
[data-theme="dark"] .cart-empty__text { color: #9ca3af; }

[data-theme="dark"] .cart-checkout-btn {
  background: #f9fafb;
  color: #111827;
}

[data-theme="dark"] .cart-checkout-btn:hover {
  background: #e5e7eb;
  color: #111827;
}

/* Тёмная тема: лайтбокс */
[data-theme="dark"] .cart-lightbox-close {
  background: #1f2937;
  color: #f9fafb;
}
[data-theme="dark"] .cart-lightbox-close:hover { background: #374151; }

/* Тёмная тема: быстрый просмотр */
[data-theme="dark"] .qv-modal { background: #1f2937; }
[data-theme="dark"] .qv-header { background: #111827; border-color: #374151; }
[data-theme="dark"] .qv-gallery { background: #111827; }
[data-theme="dark"] .qv-thumb { background: #1f2937; }
[data-theme="dark"] .qv-thumb--active { border-color: #f9fafb; }
[data-theme="dark"] .qv-title,
[data-theme="dark"] .qv-price { color: #f9fafb; }
[data-theme="dark"] .qv-details { color: #d1d5db; }
[data-theme="dark"] .qv-desc,
[data-theme="dark"] .qv-actions { border-color: #374151; }
[data-theme="dark"] .qv-close-btn {
  background: #374151;
  border-color: #4b5563;
  color: #f9fafb;
}
[data-theme="dark"] .qv-close-btn:hover { background: #4b5563; }