* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-main: #ffffff;
  --bg-section: #f9fafb;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary: #f97316;
  --text-main: #111827;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --success: #16A34A;
  --error: #DC2626;
  --warning: #F59E0B;
  --hero-grad-start: #2563eb;
  --hero-grad-end: #f97316;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text-main);
  background: var(--bg-main);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 24px 0;
}

.site-header {
  background: var(--bg-main);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
  box-shadow: 0 6px 24px rgba(17, 24, 39, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
}

.brand {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
  color: var(--primary);
}
.brand-logo {
  display: block;
  height: 28px;
}

.left-group {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}

.menu-toggle {
  width: 28px;
  height: 28px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 0 5px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-main);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
}

.menu-toggle:hover {
  background: var(--bg-section);
  border-color: var(--primary);
}

.nav-popover {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 200px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.12);
  padding: 8px;
  display: grid;
  gap: 6px;
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
  z-index: 100;
}

.nav-popover.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.nav-popover a {
  padding: 8px 8px;
  border-radius: 8px;
  color: var(--text-main);
  font-weight: 500;
}

.nav-popover a:hover {
  background: var(--bg-section);
  color: var(--primary);
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-link {
  position: relative;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-main);
}

.cart-link:hover {
  border-color: var(--primary);
}

.profile-link {
  position: relative;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-main);
}
.profile-link:hover {
  border-color: var(--primary);
}
.profile-icon {
  width: 20px;
  height: 20px;
  color: var(--text-main);
}
.badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--primary);
  color: #ffffff;
  border-radius: 999px;
  font-size: 11px;
  padding: 2px 6px;
}

.cart-icon {
  width: 20px;
  height: 20px;
  color: var(--text-main);
}

.login-link {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-main);
}

.hero {
  background: linear-gradient(135deg, var(--hero-grad-start), var(--hero-grad-end));
  border-radius: 14px;
  padding: 48px;
  display: grid;
  gap: 16px;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
  color: #ffffff;
}

.page-header {
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--hero-grad-start), var(--hero-grad-end));
  color: #ffffff;
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
}

.page-header h1 {
  font-size: 28px;
  margin-bottom: 6px;
}
.page-header p {
  color: rgba(255, 255, 255, 0.85);
}

.page-header #search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.page-header #search-bar input {
  flex: 1;
  padding: 10px 12px;
  border-radius: 8px;
  border: none;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text-main);
}
.page-header #search-bar button {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: none;
  background: var(--primary);
  color: #ffffff;
  cursor: pointer;
}
.page-header #search-bar button:hover {
  background: var(--primary-hover);
}
.page-header #search-bar svg {
  width: 18px;
  height: 18px;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.filter-row select {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-main);
  color: var(--text-main);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.pager {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.page-btn {
  padding: 8px 12px;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  color: #ffffff;
  cursor: pointer;
  transition: background 0.12s ease, opacity 0.12s ease;
}

.page-btn[disabled] {
  opacity: 0.5;
  cursor: default;
}

.page-info {
  color: var(--text-muted);
  font-size: 14px;
}

.product-card {
  background: var(--bg-main);
  border-radius: 12px;
  padding: 18px;
  display: grid;
  gap: 12px;
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  cursor: pointer;
}

.product-thumb {
  background: var(--bg-section);
  border-radius: 10px;
  height: 160px;
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(17, 24, 39, 0.08);
}

.product-card h3 {
  font-size: 16px;
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.product-thumb .product-img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  object-position: center;
  border-radius: 10px;
}

.price {
  font-weight: 700;
  color: var(--secondary);
}

.btn {
  border: none;
  cursor: pointer;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary));
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.btn-wide {
  width: 100%;
}

.fly-img {
  z-index: 2000;
  pointer-events: none;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  transition: transform 0.6s ease, opacity 0.6s ease;
}
.cart-link.bump {
  animation: cart-bump 0.4s ease;
}
/* generic bump utility for numeric updates */
.bump {
  animation: cart-bump 0.4s ease;
}
@keyframes cart-bump {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.product-detail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  background: var(--bg-main);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  position: relative;
}



.product-media {
  border-radius: 12px;
  background: var(--bg-section);
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.06);
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 12px;
}

.media-title {
  margin-top: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}

.price-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(249,115,22,0.06));
  padding: 8px 12px;
  border-radius: 10px;
}

.price-regular {
  text-decoration: line-through;
  color: var(--text-muted);
}

.price-discount {
  font-weight: 800;
  color: var(--text-main);
}

.discount-badge {
  background: var(--secondary);
  color: #ffffff;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
}

.stock {
  font-weight: 600;
}

.sku {
  color: var(--text-muted);
}

.section-title {
  margin: 14px 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}

.features {
  display: grid;
  gap: 8px;
  list-style: none;
  padding-left: 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #ffffff;
  border-radius: 999px;
  font-size: 12px;
}

/* cleaned duplicate product-description block; unified below */

.purchase-section {
  display: grid;
  gap: 12px;
  margin-top: 12px;
  background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(249,115,22,0.06));
  padding: 12px;
  border-radius: 12px;
}

.qty-control {
  display: inline-grid;
  grid-template-columns: 36px 80px 36px;
  align-items: center;
  gap: 8px;
}

.qty-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-main);
  font-size: 18px;
  cursor: pointer;
}
.qty-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.qty-input {
  width: 80px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-align: center;
}

.btn-wide {
  width: 100%;
}

.product-description details {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 12px;
  border-top: 3px solid var(--primary);
}

.product-description summary {
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
}

.product-description #product-desc-full {
  padding: 0 16px 16px;
  color: var(--text-muted);
}

.delivery-returns {
  margin-top: 14px;
}

.delivery-returns details {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 12px;
  border-top: 3px solid var(--secondary);
}

.delivery-returns summary {
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
}

.delivery-card {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
}

.delivery-field {
  display: grid;
  gap: 8px;
}

.delivery-field span {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-main);
}

.delivery-field input {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background: var(--bg-main);
}

.delivery-field input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.delivery-field input::placeholder {
  color: var(--text-muted);
}

.delivery-field select {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background: var(--bg-main);
}

.delivery-field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.checkout-card {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-top: 16px;
  box-shadow: 0 2px 12px rgba(17, 24, 39, 0.06);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.checkout-card:hover {
  box-shadow: 0 4px 20px rgba(17, 24, 39, 0.1);
  border-color: var(--primary);
}

.section-title {
  margin: 0 0 16px 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: "";
  width: 4px;
  height: 20px;
  background: var(--primary);
  border-radius: 2px;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--bg-main);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  font-weight: 500;
}

.option:hover {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.02);
  transform: translateY(-1px);
}

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

.option input[type="radio"]:checked + span {
  color: var(--primary);
  font-weight: 600;
}

.option input[type="radio"]:checked ~ * {
  color: var(--primary);
}

.option.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--bg-section);
}

.option.disabled:hover {
  border-color: var(--border);
  transform: none;
  background: var(--bg-section);
}

.option-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}
.delivery-field {
  display: grid;
  gap: 8px;
}

.delivery-field input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.delivery-row {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}

.policy {
  display: grid;
  gap: 6px;
  color: var(--text-main);
}

.related-section {
  margin-top: 18px;
}

.status-card {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.order-page .order-hero {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.06);
}
.order-page .order-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.order-page .order-title h1 {
  font-size: 20px;
  margin: 0;
}
.order-page .order-title p {
  color: var(--text-muted);
  font-size: 13px;
}
.order-page .muted {
  color: var(--text-muted);
}
.order-page .order-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.order-page .status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-weight: 600;
  font-size: 12px;
}
.order-page .status-chip.pending {
  color: var(--warning);
  border-color: var(--warning);
}
.order-page .status-chip.paid {
  color: var(--success);
  border-color: var(--success);
}
.order-page .status-chip.shipped {
  color: var(--primary);
  border-color: var(--primary);
}
.order-page .status-chip.delivered {
  color: var(--secondary);
  border-color: var(--secondary);
}
.order-page .summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  margin-top: 12px;
}
.order-page .summary-card {
  background: var(--bg-section);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
}
.order-page .summary-card .label {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11px;
  margin-bottom: 6px;
}
.order-page .hero-actions {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}
.order-page .progress-card {
  margin-top: 16px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}
.order-page .timeline .step {
  position: relative;
}
.order-page .timeline .step::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -8px;
  width: 16px;
  height: 2px;
  background: var(--border);
}
.order-page .timeline .step:last-child::after {
  display: none;
}
.order-page .timeline .step.active::after,
.order-page .timeline .step.done::after {
  background: var(--primary);
}

.order-page .progress-wrap {
  width: 100%;
  height: 6px;
  background: var(--bg-section);
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.order-page .progress-bar {
  width: 0%;
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s ease;
  background: linear-gradient(90deg, var(--hero-grad-start), var(--hero-grad-end));
}
.order-page .progress-bar.pending {
  background: linear-gradient(90deg, var(--warning), var(--hero-grad-end));
}
.order-page .progress-bar.paid {
  background: linear-gradient(90deg, var(--success), var(--primary));
}
.order-page .progress-bar.shipped {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}
.order-page .progress-bar.delivered {
  background: linear-gradient(90deg, var(--secondary), var(--primary));
}
.status-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.step {
  background: var(--bg-section);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  display: grid;
  gap: 4px;
  place-items: center;
  color: var(--text-muted);
  font-size: 12px;
}
.step .step-icon {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-main);
}
.step.active {
  color: var(--primary);
  border-color: var(--primary);
}
.step.active .step-icon {
  border-color: var(--primary);
  color: var(--primary);
}
.step.done {
  color: var(--secondary);
  border-color: var(--secondary);
}
.step.done .step-icon {
  border-color: var(--secondary);
  color: var(--secondary);
}

.row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.row-actions {
  display: flex;
  gap: 8px;
}

.scroll-btn {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-main);
  cursor: pointer;
}
.scroll-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Order page container width */
.order-page .container {
  width: min(860px, 94%);
}

@media (max-width: 860px) {
  .status-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .order-page .hero-actions {
    justify-content: center;
  }
}
@media (max-width: 480px) {
  .status-steps {
    grid-template-columns: 1fr;
  }
}

.hscroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.hscroll::-webkit-scrollbar {
  height: 6px;
}

.hscroll::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}

.mini-card {
  flex: 0 0 auto;
  width: 140px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
}

.mini-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(17, 24, 39, 0.08);
  border-color: var(--primary);
}

.mini-thumb {
  width: 100%;
  height: 90px;
  border-radius: 8px;
  background: var(--bg-section);
  overflow: hidden;
}

.mini-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.mini-title {
  font-size: 13px;
  margin-top: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-price {
  font-weight: 700;
  font-size: 13px;
  color: var(--secondary);
}

.media-slider {
  position: relative;
  height: 260px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--bg-section);
}

.slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.25s ease;
}

.slide {
  min-width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 12px;
  transition: transform 0.15s ease;
  transform: translate(var(--tx, 0px), var(--ty, 0px)) scale(var(--scale, 1));
}

.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav.prev { left: 8px; }
.nav.next { right: 8px; }

.thumb-strip {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.thumb-strip .thumb {
  width: 50px;
  height: 50px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0;
  cursor: pointer;
}

.thumb-strip .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.thumb-strip .thumb.active {
  outline: 2px solid var(--primary);
}

.slide-img.zoomed {
  cursor: move;
  touch-action: none;
}

.skeleton-line {
  display: block;
  height: 12px;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(229,231,235,0.6) 25%, rgba(209,213,219,0.9) 50%, rgba(229,231,235,0.6) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.2s ease-in-out infinite;
}
.skeleton-block {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(229,231,235,0.6) 25%, rgba(209,213,219,0.9) 50%, rgba(229,231,235,0.6) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.2s ease-in-out infinite;
}
.skeleton-media {
  height: 100%;
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-static {
  background: var(--border) !important;
  background-image: none !important;
  background-size: auto !important;
  animation: none !important;
}

.cart-panel {
  display: grid;
  gap: 24px;
}

/* Checkout page layout override: single column with summary at bottom */
.checkout-page .cart-panel {
  grid-template-columns: 1fr;
}
.checkout-page .cart-summary {
  position: static;
  top: auto;
  order: 2;
  margin-top: 16px;
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .cart-panel {
    grid-template-columns: 1fr 380px;
    gap: 32px;
  }
}

.cart-items {
  display: grid;
  gap: 16px;
}

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 16px;
  align-items: center;
  background: var(--bg-main);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  box-shadow: 0 2px 12px rgba(17, 24, 39, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cart-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(17, 24, 39, 0.1);
}

.cart-item.removing {
  transform: translateX(12px);
  opacity: 0;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

@media (max-width: 640px) {
  .cart-item {
    grid-template-columns: 60px 1fr;
    gap: 12px;
    padding: 16px;
  }
  
  .item-actions {
    grid-column: 1 / -1;
    justify-items: center;
    margin-top: 12px;
  }
  
  .item-actions .qty-control {
    justify-self: center;
  }
}

.item-thumb {
  height: 80px;
  border-radius: 10px;
  background: var(--bg-section);
}

.item-thumb .product-img {
  width: 100%;
  height: 80px;
  object-fit: contain;
  object-position: center;
  border-radius: 10px;
}

.item-actions {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.qty-input {
  width: 72px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-align: center;
}

.empty-cart {
  padding: 24px;
  background: var(--bg-main);
  border-radius: 12px;
  border: 1px solid var(--border);
  text-align: center;
}

.loading {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  animation: spin 0.8s linear infinite;
}

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

.spin-ring {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  animation: spin 0.8s linear infinite;
}

.toast-wrap {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: grid;
  gap: 8px;
  z-index: 2000;
  pointer-events: none;
}
.toast {
  min-width: 180px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-main);
  box-shadow: 0 8px 20px rgba(17,24,39,0.12);
  animation: toastIn 0.18s ease-out;
}
.toast.success {
  border-color: var(--success);
  color: var(--success);
}
.toast.error {
  border-color: var(--error);
  color: var(--error);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.cart-summary {
  background: var(--bg-main);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  border-top: 4px solid var(--secondary);
  display: grid;
  gap: 20px;
  box-shadow: 0 4px 20px rgba(17, 24, 39, 0.08);
  position: sticky;
  top: 24px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.summary-row:last-child {
  border-bottom: none;
  font-size: 18px;
  color: var(--primary);
  font-weight: 700;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 2px solid var(--border);
}

.auth-card {
  max-width: 420px;
  margin: 0 auto;
  background: var(--bg-main);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  display: grid;
  gap: 16px;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.auth-form input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.auth-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: row;
    align-items: center;
  }

  .actions {
    margin-left: auto;
  }

  .hero {
    padding: 32px;
  }

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

  .item-actions {
    justify-items: start;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .product-card {
    padding: 12px;
  }

  .product-thumb {
    height: 140px;
  }

  .product-thumb .product-img {
    height: 140px;
  }

  .product-detail {
    gap: 20px;
  }
  .media-title {
    font-size: 20px;
    line-height: 1.3;
    margin: 8px 0 0;
    word-break: break-word;
    overflow-wrap: anywhere;
  }
  .sku {
    display: block;
    margin-top: 8px;
    word-break: break-word;
  }
}

@media (min-width: 900px) {
  .product-detail {
    grid-template-columns: 1fr 1fr;
  }
  .media-slider {
    height: 320px;
  }
  .product-media {
    /* allow title to expand container height */
  }
}

/* Mobile Checkout Improvements */
@media (max-width: 768px) {
  .cart-panel {
    gap: 16px;
  }
  
  .cart-summary {
    order: -1;
    position: relative;
    top: 0;
    margin-bottom: 16px;
  }
  
  .checkout-card {
    padding: 16px;
    margin-top: 12px;
  }
  
  .option-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .option {
    padding: 10px 12px;
    font-size: 14px;
  }
  
  .delivery-field input {
    padding: 10px 12px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  .btn {
    padding: 14px 20px;
    font-size: 16px;
    min-height: 52px;
  }
  
  .page-header {
    padding: 16px;
    margin-bottom: 16px;
  }
  
  .page-header h1 {
    font-size: 24px;
  }
  
  .page-header p {
    font-size: 14px;
  }
}

/* Checkout page: keep summary at bottom on mobile */
@media (max-width: 768px) {
  .checkout-page .cart-summary {
    order: 2;
    margin-top: 16px;
    margin-bottom: 0;
  }
}

/* Extra small mobile devices */
@media (max-width: 480px) {
  .cart-item {
    grid-template-columns: 50px 1fr;
    padding: 12px;
    gap: 10px;
  }
  
  .item-thumb {
    height: 60px;
  }
  
  .item-thumb .product-img {
    height: 60px;
  }
  
  .cart-summary {
    padding: 16px;
  }
  
  .checkout-card {
    padding: 12px;
  }
  
  .section-title {
    font-size: 16px;
    margin-bottom: 12px;
  }
}
/* Payment (DuitNow) page layout */
.payment-page .page-header {
  text-align: center;
}
.payment-page .checkout-card {
  max-width: 520px;
  margin: 0 auto;
  padding: 12px;
}
.payment-page #qr-wrap {
  display: grid;
  place-items: center;
  min-height: 0;
  padding: 0;
  margin: 0;
}
.payment-page #duitnow-qr {
  width: min(90vw, 320px);
  height: auto;
  display: block;
  margin: 0;
}
.payment-page #qr-placeholder {
  max-width: 420px;
  text-align: center;
  padding: 8px !important;
  border-width: 1px;
}
.payment-page .pay-info {
  width: min(520px, 92%);
  margin: 0 auto;
  display: grid;
  gap: 10px;
}
.payment-page .info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-main);
}
.payment-page .info-row-right {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.payment-page #copy-order-ref {
  padding: 6px 10px;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-main);
  color: var(--text-main);
}
.payment-page #copy-order-ref:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.payment-page .info-row .price {
  font-weight: 700;
}