/* ── Shop Product Page ─────────────────────────────────────────────── */

.shop-product {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

.shop-product .breadcrumb {
  display: flex !important;
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  white-space: normal;
  margin: 0 0 var(--space-2);
  padding: 0;
}

/* ── Product Detail Layout ────────────────────────────────────────── */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  margin-top: var(--space-6);
}

@media (max-width: 768px) {
  .product-detail {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ── Gallery ──────────────────────────────────────────────────────── */

.product-gallery {
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
  align-self: start;
}

.product-gallery-main {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-gray-100);
}

.product-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-gallery-thumbs {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
  overflow-x: auto;
}

.product-thumb {
  flex: 0 0 72px;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-gray-200);
  cursor: pointer;
  background: var(--color-gray-100);
  padding: 0;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-thumb.active,
.product-thumb:hover {
  border-color: var(--color-primary-500);
}

/* ── Product Info ─────────────────────────────────────────────────── */

.product-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* ── Sticky Buy Bar (compact: price + qty + button inline) ────────── */

.product-buy-box {
  position: sticky;
  top: var(--header-height);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-bg-primary);
  z-index: 10;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0;
  margin-top: calc(-1 * var(--space-4));
  border-bottom: 1px solid transparent;
  transition: max-height .3s ease, opacity .2s ease, padding .3s ease, margin .3s ease, border-color .2s ease;
  pointer-events: none;
}

.product-buy-box.visible {
  max-height: 70px;
  opacity: 1;
  padding: var(--space-3) 0;
  margin-top: 0;
  border-bottom-color: var(--color-gray-200);
  pointer-events: auto;
}

/* Prices: RRP above, sale below */
.product-buy-box-prices {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
  min-width: 0;
}

.product-buy-box-rrp {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  line-height: 1.2;
}

.product-buy-box-sale {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-error);
  line-height: 1.1;
}

.product-buy-box-regular {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  line-height: 1.1;
}

/* Qty picker */
.product-buy-box-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

.product-buy-box-qty .btn {
  border: none;
  border-radius: 0;
  min-width: 30px;
  height: 36px;
  padding: 0;
  font-size: var(--text-sm);
}

.product-buy-box-qty .input {
  width: 38px;
  height: 36px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--color-gray-200);
  border-right: 1px solid var(--color-gray-200);
  border-radius: 0;
  font-size: var(--text-sm);
  font-family: var(--font-family);
  background: var(--color-bg-primary);
  color: var(--color-gray-800);
  padding: 0;
  -moz-appearance: textfield;
}

.product-buy-box-qty .input::-webkit-outer-spin-button,
.product-buy-box-qty .input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Add to cart fills remaining space */
.product-buy-box .btn-primary {
  flex: 1;
  white-space: nowrap;
  height: 36px;
}

html.dark .product-buy-box {
  border-bottom-color: var(--color-gray-300);
}

html.dark .product-buy-box-qty {
  border-color: var(--color-gray-300);
}

html.dark .product-buy-box-qty .input {
  border-color: var(--color-gray-300);
}

html.dark .product-buy-box-qty {
  border-color: var(--color-gray-300);
}

html.dark .product-buy-box-qty .input {
  border-color: var(--color-gray-300);
}

.product-title {
  font-family: var(--font-family-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  margin-bottom: 0;
}

/* ── Pricing ──────────────────────────────────────────────────────── */

.product-price-block {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.price-lg {
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  font-weight: var(--font-bold);
}

.price-regular {
  color: var(--color-gray-900);
}

.price-sale {
  color: var(--color-error);
  font-weight: var(--font-bold);
}

.price-compare {
  color: var(--color-gray-400);
  font-size: var(--text-base);
}

.product-short-desc {
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

/* ── Variants ─────────────────────────────────────────────────────── */

.product-variants {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-variants label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-700);
}

.product-variants .input {
  width: 100%;
  max-width: 320px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-family: var(--font-family);
  background: var(--color-bg-elevated);
  color: var(--color-gray-800);
}

/* ── Add to Cart ──────────────────────────────────────────────────── */

.product-add-to-cart {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.quantity-picker {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quantity-picker .btn {
  border: none;
  border-radius: 0;
  min-width: 40px;
  height: 44px;
  font-size: var(--text-lg);
}

.quantity-picker .input {
  width: 56px;
  height: 44px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--color-gray-200);
  border-right: 1px solid var(--color-gray-200);
  border-radius: 0;
  font-size: var(--text-base);
  font-family: var(--font-family);
  background: var(--color-bg-elevated);
  color: var(--color-gray-800);
  -moz-appearance: textfield;
}

.quantity-picker .input::-webkit-outer-spin-button,
.quantity-picker .input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.product-atc-btn {
  flex: 1;
  min-width: 180px;
}

/* ── Stock Notice ─────────────────────────────────────────────────── */

.product-stock-notice {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: 0;
}

.stock-out {
  color: var(--color-error);
}

.stock-low {
  color: #f59e0b;
}

/* ── Description ──────────────────────────────────────────────────── */

.product-description {
  border-top: 1px solid var(--color-gray-200);
  padding-top: var(--space-6);
  margin-top: var(--space-2);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
}

.product-description h2,
.product-description h3 {
  margin-top: var(--space-6);
}

.product-description ul,
.product-description ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.product-description li {
  margin-bottom: var(--space-1);
}

.product-description img {
  border-radius: var(--radius-lg);
  margin: var(--space-4) 0;
}

/* ── Brand Block ──────────────────────────────────────────────────── */

.product-brand-block {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.product-brand-block:hover {
  border-color: var(--color-primary-200);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.product-brand-logo {
  flex: 0 0 64px;
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  padding: var(--space-1);
}

.product-brand-info {
  flex: 1;
  min-width: 0;
}

.product-brand-name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-1);
  color: var(--color-gray-900);
}

.product-brand-desc {
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin: 0 0 var(--space-1);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-brand-link {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-primary-600);
}

.product-brand-block:hover .product-brand-link {
  text-decoration: underline;
}

html.dark .product-brand-block {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
}

html.dark .product-brand-logo {
  background: var(--color-gray-100);
}

@media (max-width: 480px) {
  .product-brand-block {
    flex-direction: column;
    text-align: center;
  }
}

/* ══════════════════════════════════════════════════════════════════════
   BRAND LANDING PAGE
   ══════════════════════════════════════════════════════════════════════ */

.shop-brand {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-6);
}

/* ── Brand Hero ───────────────────────────────────────────────────── */

.brand-hero {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-8) var(--space-6);
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-bg-primary) 100%);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
}

.brand-hero-logo {
  flex: 0 0 100px;
  width: 100px !important;
  height: 100px !important;
  max-width: 100px !important;
  max-height: 100px !important;
  object-fit: contain;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  padding: var(--space-3);
  border: 1px solid var(--color-gray-200);
}

.brand-hero-content {
  flex: 1;
  min-width: 0;
}

.brand-hero .breadcrumb {
  display: flex !important;
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  white-space: normal;
  margin: 0 0 var(--space-2);
  padding: 0;
  font-size: var(--text-xs);
}

.brand-hero-title {
  font-family: var(--font-family-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  margin: 0 0 var(--space-2);
  color: var(--color-gray-900);
}

.brand-hero-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin: 0 0 var(--space-3);
}

.brand-hero-website {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  text-decoration: none;
}

.brand-hero-website:hover {
  color: var(--color-primary-600);
}

@media (max-width: 640px) {
  .brand-hero {
    flex-direction: column;
    text-align: center;
    padding: var(--space-6) var(--space-4);
  }
  .brand-hero .breadcrumb {
    justify-content: center;
  }
  .brand-hero-desc {
    max-width: none;
  }
}

/* ── Toolbar / Filters ────────────────────────────────────────────── */

.brand-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.brand-product-count {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  font-weight: var(--font-medium);
}

.brand-filters {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
}

.brand-filter-chip {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-gray-200);
  color: var(--color-gray-600);
  text-decoration: none;
  transition: all 0.15s;
}

.brand-filter-chip:hover {
  border-color: var(--color-primary-300);
  color: var(--color-primary-600);
}

.brand-filter-chip.active {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: #fff;
}

/* ── Empty ────────────────────────────────────────────────────────── */

.brand-empty {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-gray-500);
}

.brand-empty p {
  margin-bottom: var(--space-4);
}

/* ── Pagination ───────────────────────────────────────────────────── */

.shop-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.shop-pagination-info {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* ── Dark mode ────────────────────────────────────────────────────── */

html.dark .brand-hero {
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-bg-primary) 100%);
  border-color: var(--color-gray-300);
}

html.dark .brand-hero-logo {
  border-color: var(--color-gray-300);
}

html.dark .brand-filter-chip {
  border-color: var(--color-gray-300);
}

html.dark .product-brand-block {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
}

html.dark .product-brand-block:hover {
  border-color: var(--color-primary-400);
}

/* ── Related Products ─────────────────────────────────────────────── */

.shop-related {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-200);
}

.shop-related .section-title {
  margin-bottom: var(--space-6);
}

/* ── Product Grid (cards) ─────────────────────────────────────────── */

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
}

/* ── Product Card ─────────────────────────────────────────────────── */

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.product-card:hover {
  border-color: var(--color-primary-200);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.product-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card-image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-gray-100);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.04);
}

.product-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-400);
}

.product-card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.product-card-name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.product-card-atc {
  margin: 0 var(--space-4) var(--space-4);
}

/* ── Dark mode overrides ──────────────────────────────────────────── */

html.dark .product-gallery-main {
  background: var(--color-gray-100);
}

html.dark .product-thumb {
  border-color: var(--color-gray-300);
}

html.dark .product-card {
  border-color: var(--color-gray-300);
}

html.dark .product-card:hover {
  border-color: var(--color-primary-400);
}

html.dark .product-description {
  border-top-color: var(--color-gray-300);
}

html.dark .shop-related {
  border-top-color: var(--color-gray-300);
}

html.dark .quantity-picker {
  border-color: var(--color-gray-300);
}

html.dark .quantity-picker .input {
  border-color: var(--color-gray-300);
}

/* ══════════════════════════════════════════════════════════════════════
   CART PAGE
   ══════════════════════════════════════════════════════════════════════ */

.shop-cart h1 {
  margin-bottom: var(--space-6);
}

.cart-loading {
  text-align: center;
  padding: var(--space-8) 0;
  color: var(--color-gray-500);
}

/* ── Empty State ──────────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
}

.empty-state-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.empty-state-description {
  color: var(--color-gray-500);
  margin-bottom: var(--space-6);
}

/* ── Cart Layout (items + summary sidebar) ────────────────────────── */

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 768px) {
  .cart-layout {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ── Cart Items ───────────────────────────────────────────────────── */

.cart-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.cart-item:first-child {
  padding-top: 0;
}

.cart-item-image {
  flex: 0 0 80px;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.cart-item-name a {
  color: inherit;
  text-decoration: none;
}

.cart-item-name a:hover {
  color: var(--color-primary-600);
}

.cart-item-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-1);
  line-height: var(--leading-snug);
}

.cart-item-variant {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-1);
}

.cart-item-price {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.cart-item-qty {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  font-weight: var(--font-semibold);
  text-align: center;
}

.cart-item-remove {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
}

/* ── Cart / Checkout Summary Sidebar ──────────────────────────────── */

.cart-summary,
.checkout-summary {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
}

.cart-summary h2,
.checkout-summary h2 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.cart-summary-total {
  border-top: 1px solid var(--color-gray-200);
  margin-top: var(--space-2);
  padding-top: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-gray-900);
}

.cart-checkout-btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: var(--space-4);
}

/* ══════════════════════════════════════════════════════════════════════
   CHECKOUT PAGE
   ══════════════════════════════════════════════════════════════════════ */

.shop-checkout h1 {
  margin: 0;
  font-size: clamp(1.9rem, 2.6vw, 2.5rem);
  letter-spacing: -0.04em;
}

.checkout-shell {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.checkout-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: clamp(1.25rem, 2vw, 1.75rem);
  border: 1px solid var(--color-gray-200);
  border-radius: 18px;
  background: var(--color-bg-elevated);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04);
}

.checkout-eyebrow,
.checkout-panel-kicker {
  margin: 0 0 var(--space-2);
  font-size: 11px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-600);
}

.checkout-intro {
  margin: var(--space-2) 0 0;
  max-width: 52ch;
  color: var(--color-gray-500);
  font-size: var(--text-base);
}

.checkout-header-main {
  display: flex;
  justify-content: space-between;
  gap: var(--space-5);
  align-items: start;
}

.checkout-assurance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  min-width: 340px;
}

.checkout-assurance-item,
.checkout-review-card {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: color-mix(in srgb, var(--color-bg-primary) 35%, white);
  border: 1px solid var(--color-gray-200);
}

.checkout-assurance-item strong,
.checkout-review-card strong,
.checkout-trust-line strong {
  display: block;
  margin-bottom: 4px;
  font-size: var(--text-sm);
  color: var(--color-gray-900);
}

.checkout-assurance-item span,
.checkout-review-card span,
.checkout-trust-line span,
.checkout-panel-copy,
.checkout-summary-meta {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.checkout-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  padding: 0;
  margin: 0;
  list-style: none;
}

.checkout-steps li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: color-mix(in srgb, var(--color-bg-primary) 40%, white);
  border: 1px solid var(--color-gray-200);
}

.checkout-steps li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-bg-primary) 80%, white);
  color: var(--color-gray-700);
  font-weight: var(--font-semibold);
  flex-shrink: 0;
}

.checkout-steps li strong {
  display: block;
  margin-bottom: 2px;
  font-size: var(--text-sm);
}

.checkout-steps li small {
  color: var(--color-gray-500);
  font-size: var(--text-xs);
}

.checkout-steps li.is-active {
  border-color: color-mix(in srgb, var(--color-primary-500) 24%, var(--color-gray-200));
  background: color-mix(in srgb, var(--color-primary-25) 42%, white);
}

.checkout-steps li.is-active span {
  background: var(--color-primary-600);
  color: #fff;
}

.checkout-loading-state {
  margin: 0;
  padding: var(--space-8);
  border-radius: 24px;
  border: 1px dashed var(--color-gray-300);
  background: color-mix(in srgb, var(--color-bg-elevated) 88%, white);
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) 380px;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  align-items: start;
}

.checkout-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.checkout-panel,
.checkout-summary {
  border: 1px solid var(--color-gray-200);
  border-radius: 18px;
  background: var(--color-bg-elevated);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.035);
}

.checkout-panel {
  padding: clamp(1.1rem, 2vw, 1.5rem);
}

.checkout-panel-primary {
  background: var(--color-bg-elevated);
}

.checkout-panel-muted {
  background: color-mix(in srgb, var(--color-bg-primary) 28%, white);
}

.checkout-panel-header,
.checkout-summary-header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  align-items: start;
  margin-bottom: var(--space-5);
}

.checkout-panel h2,
.checkout-summary h2 {
  margin: 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.checkout-review-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.checkout-summary-shell {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.checkout-summary {
  padding: clamp(1.1rem, 2vw, 1.5rem);
}

.checkout-summary-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-bg-primary) 55%, white);
  color: var(--color-gray-700);
  font-size: 10px;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.checkout-summary-meta {
  margin-bottom: var(--space-5);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  margin-bottom: 0.4rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.input,
.shop-checkout .input {
  width: 100%;
  min-height: 52px;
  padding: 0.9rem 0.95rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 12px;
  font-size: 15px;
  font-family: var(--font-family);
  background: color-mix(in srgb, var(--color-bg-primary) 18%, white);
  color: var(--color-gray-800);
  transition: border-color .15s, box-shadow .15s, background .15s;
}

.input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary-400) 14%, transparent);
  background: #fff;
}

textarea.input {
  resize: vertical;
  min-height: 120px;
}

.field-error {
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-top: var(--space-3);
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-error) 9%, white);
  border: 1px solid color-mix(in srgb, var(--color-error) 20%, white);
}

.checkout-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-gray-200);
}

.checkout-line-item {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0;
  font-size: var(--text-sm);
  color: var(--color-gray-700);
}

.checkout-line-copy {
  min-width: 0;
}

.checkout-line-copy strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-gray-900);
  font-size: var(--text-sm);
}

.checkout-line-copy span {
  color: var(--color-gray-500);
  font-size: var(--text-xs);
}

.checkout-line-price {
  flex-shrink: 0;
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
}

.shipping-loading {
  text-align: center;
  padding: var(--space-5) 0;
  color: var(--color-gray-500);
  font-size: var(--text-sm);
}

.shipping-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.shipping-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.95rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 14px;
  cursor: pointer;
  transition: border-color .15s, transform .15s, box-shadow .15s, background .15s;
  background: color-mix(in srgb, var(--color-bg-primary) 32%, white);
}

.shipping-option:hover {
  border-color: var(--color-primary-300);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.035);
}

.shipping-option:has(input:checked) {
  border-color: var(--color-primary-500);
  background: color-mix(in srgb, var(--color-primary-25) 45%, white);
  box-shadow: 0 10px 20px color-mix(in srgb, var(--color-primary-200) 14%, transparent);
}

.shipping-option input[type="radio"] {
  flex-shrink: 0;
  accent-color: var(--color-primary-600);
  width: 18px;
  height: 18px;
}

.shipping-option-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.shipping-option-name {
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  color: var(--color-gray-900);
}

.shipping-option-eta {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

.shipping-option-reason {
  font-size: var(--text-xs);
  color: var(--color-error);
}

.shipping-option-price {
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  white-space: nowrap;
  color: var(--color-gray-900);
}

.shipping-option.unavailable {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.shipping-no-options {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
  padding: var(--space-3) 0;
}

.checkout-totals {
  display: flex;
  flex-direction: column;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: 0.8rem 0;
  font-size: var(--text-sm);
  color: var(--color-gray-700);
}

.cart-summary-total {
  margin-top: var(--space-2);
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-200);
  font-size: var(--text-base);
  color: var(--color-gray-900);
}

.checkout-summary-trust {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

.checkout-submit-btn {
  width: 100%;
  min-height: 54px;
  margin-top: var(--space-4);
  border-radius: 12px;
  font-size: 15px;
}

.checkout-submit-note {
  margin: var(--space-3) 0 0;
  color: var(--color-gray-500);
  font-size: var(--text-xs);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .checkout-header-main,
  .checkout-panel-header,
  .checkout-summary-header {
    flex-direction: column;
  }

  .checkout-assurance {
    min-width: 0;
    width: 100%;
  }

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

  .checkout-summary-shell {
    position: static;
  }
}

@media (max-width: 768px) {
  .checkout-header,
  .checkout-panel,
  .checkout-summary {
    border-radius: 16px;
  }

  .checkout-assurance,
  .checkout-steps,
  .checkout-review-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .checkout-layout {
    gap: var(--space-5);
  }

  .checkout-steps li {
    padding: var(--space-3);
  }
}

/* ── Pay Button Spinner ───────────────────────────────────────────── */

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn-spinner {
  vertical-align: middle;
  margin-right: var(--space-1);
}

/* ══════════════════════════════════════════════════════════════════════
   ORDER CONFIRMATION PAGE
   ══════════════════════════════════════════════════════════════════════ */

.shop-order-confirmation {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.order-success-icon {
  margin-bottom: var(--space-4);
}

.order-number-display {
  font-size: var(--text-lg);
  color: var(--color-gray-700);
}

.order-email-notice {
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}

.order-items-table {
  text-align: left;
  margin-bottom: var(--space-6);
}

.order-items-table h2 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.order-items-table table {
  width: 100%;
  border-collapse: collapse;
}

.order-items-table th {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-500);
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: 2px solid var(--color-gray-200);
}

.order-items-table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-gray-100);
  font-size: var(--text-sm);
}

.order-items-table small {
  color: var(--color-gray-500);
}

.order-totals {
  text-align: left;
  max-width: 320px;
  margin: 0 auto var(--space-8);
}

.order-actions {
  margin-top: var(--space-6);
}

/* ── Shared Dark Mode (cart/checkout/order) ───────────────────────── */

html.dark .cart-item {
  border-bottom-color: var(--color-gray-300);
}

html.dark .cart-summary,
html.dark .checkout-summary {
  border-color: var(--color-gray-300);
}

html.dark .cart-summary-total {
  border-top-color: var(--color-gray-300);
}

html.dark .checkout-line-item {
  border-bottom-color: var(--color-gray-200);
}

html.dark .shipping-option {
  border-color: var(--color-gray-300);
}

html.dark .order-items-table th {
  border-bottom-color: var(--color-gray-300);
}

html.dark .order-items-table td {
  border-bottom-color: var(--color-gray-200);
}

/* ── Shop Catalog ─────────────────────────────────────────────────── */

.shop-catalog h1 {
  margin-bottom: var(--space-2);
}

.shop-catalog-header {
  margin-bottom: var(--space-6);
}