/* ===== Reset & Design Tokens ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #f8f9fb;
  --surface: #ffffff;
  --text: #111827;
  --text-secondary: #6b7280;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --checkers: #38A8AE;
  --picknpay: #BA0C2F;
  --woolworths: #333333;
  --spar: #DC1E28;
  --makro: #003DA5;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --green: #16a34a;
  --green-bg: #f0fdf4;
  --green-badge: #dcfce7;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 150ms ease;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ===== Header ===== */
header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: white;
  padding: 1.5rem 1.5rem 1.25rem;
  text-align: center;
}

.header-content h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.header-content .logo-pound {
  color: #ffffff;
  -webkit-text-fill-color: #ffffff;
}

.header-content .logo-foolish {
  background: url('/images/flag.jpg') right center / 160% 100% no-repeat;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  margin-top: 0.25rem;
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  font-weight: 400;
}

/* ===== Main ===== */
main {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
}

/* ===== Search ===== */
.search-section {
  margin-bottom: 1.5rem;
}

.search-bar {
  display: flex;
  gap: 0.5rem;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 0.4rem;
  border: 1px solid var(--border-light);
}

.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0.7rem 1rem;
  font-size: 0.95rem;
  background: transparent;
  color: var(--text);
}

.search-bar input::placeholder {
  color: var(--text-secondary);
}

.search-bar button {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.15rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.search-bar button:hover {
  background: var(--accent-hover);
}

.search-bar button:active {
  transform: scale(0.98);
}

.search-bar button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ===== Location Toggle ===== */
.search-options {
  display: flex;
  align-items: center;
  padding: 0.35rem 0.5rem 0;
}

.location-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--text-secondary);
  user-select: none;
  transition: color var(--transition);
}

.location-toggle:hover {
  color: var(--text);
}

.location-toggle input {
  appearance: none;
  -webkit-appearance: none;
  width: 34px;
  height: 18px;
  background: var(--border);
  border-radius: 9px;
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}

.location-toggle input::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.location-toggle input:checked {
  background: var(--accent);
}

.location-toggle input:checked::after {
  transform: translateX(16px);
}

.location-toggle svg {
  flex-shrink: 0;
}

.location-toggle.active {
  color: var(--accent);
}

.location-toggle.locating {
  color: var(--text-secondary);
  opacity: 0.7;
}

/* ===== Loading ===== */
.loading {
  text-align: center;
  padding: 3rem 0;
  color: var(--text-secondary);
}

.loading.hidden {
  display: none;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 0.75rem;
}

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

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-secondary);
}

.empty-state p {
  margin-top: 1rem;
  line-height: 1.6;
  font-size: 0.93rem;
}

.empty-state.hidden {
  display: none;
}

/* ===== Results ===== */
.results-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.store-section {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.store-header {
  display: flex;
  align-items: center;
  padding: 0.75rem 1.1rem;
  border-bottom: 2px solid var(--border-light);
}

/* Store logos — fixed width container for consistent alignment */
.store-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
}

.store-logo-wrap svg {
  display: block;
}

.store-logo-img {
  display: block;
  height: 24px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
}

/* Legacy badge */
.store-badge {
  display: none;
}

.store-error {
  padding: 1.25rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ===== Coming Soon Stores ===== */
.store-section--coming-soon {
  opacity: 0.6;
}

.coming-soon-badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  background: var(--border-light);
  padding: 0.2rem 0.55rem;
  border-radius: 10px;
}

.coming-soon-body {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.25rem 1rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.coming-soon-body p {
  margin: 0;
}

/* ===== Scroll Container ===== */
.product-scroll-wrap {
  position: relative;
}

.scroll-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), opacity var(--transition);
  opacity: 0.7;
}

.scroll-arrow:hover {
  opacity: 1;
  color: var(--text);
  background: var(--surface);
}

.scroll-arrow--left {
  left: 6px;
}

.scroll-arrow--right {
  right: 6px;
}

.scroll-arrow.hidden {
  opacity: 0;
  pointer-events: none;
}

.product-grid {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  gap: 1px;
  background: var(--border-light);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.product-grid::-webkit-scrollbar {
  height: 6px;
}

.product-grid::-webkit-scrollbar-track {
  background: transparent;
}

.product-grid::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.product-card {
  position: relative;
  background: var(--surface);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: background var(--transition);
  flex: 0 0 155px;
  scroll-snap-align: start;
}

.product-card:hover {
  background: #fafbfc;
}

.product-card img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  border-radius: 6px;
}

.product-card .product-title {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card .product-price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: auto;
}

.product-tooltip {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(160deg, rgba(15, 15, 30, 0.88), rgba(30, 30, 60, 0.92));
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  color: #fff;
  font-size: 0.78rem;
  line-height: 1.45;
  padding: 0.75rem 0.6rem;
  z-index: 20;
  pointer-events: none;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  word-break: break-word;
  opacity: 0;
  transition: opacity 0.2s ease;
  border-radius: inherit;
  letter-spacing: 0.01em;
}

.product-card:hover .product-tooltip,
.product-card.tooltip-active .product-tooltip {
  opacity: 1;
}

.product-card.tooltip-active .product-tooltip {
  pointer-events: auto;
}

/* ===== Image Wrapper & External Link ===== */
.product-img-wrap {
  position: relative;
  display: inline-block;
}

.product-ext-link {
  position: absolute;
  top: 5px;
  right: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: rgba(255,255,255,0.85);
  border-radius: 4px;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition), opacity var(--transition);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  z-index: 2;
}

.product-card:hover .product-ext-link {
  opacity: 1;
}

.product-ext-link:hover {
  color: var(--accent);
  background: white;
}

.product-card.selected {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  background: #eff6ff;
}

.product-store-info {
  font-size: 0.7rem;
  color: var(--text-secondary);
  background: var(--bg);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* ===== Compare Panel ===== */
.compare-panel {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  margin: 1.5rem 0;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

/* Back button – hidden on desktop, shown via mobile media query */
.compare-back-btn {
  display: none;
}

.compare-panel.hidden {
  display: none;
}

.compare-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.compare-panel-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.compare-close {
  background: none;
  border: none;
  font-size: 1.35rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
  padding: 0.15rem 0.35rem;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}

.compare-close:hover {
  color: var(--text);
  background: var(--border-light);
}

/* ===== Grid Compare (3 columns) ===== */
.compare-heading {
  padding: 0.7rem 1.15rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-light);
}

.compare-col {
  background: var(--surface);
  padding: 1rem 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.45rem;
}

.compare-col.cheapest {
  background: var(--green-bg);
}

.compare-col.cheapest .compare-price {
  color: var(--green);
}

.compare-store-name {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  margin-bottom: 0.15rem;
}

.compare-store-name .store-logo-img {
  height: 20px;
}

.compare-thumb {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 6px;
}

.compare-item-title {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2rem;
}

.compare-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

.compare-view-link {
  display: block;
  width: 100%;
  box-sizing: border-box;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  padding: 0.38rem 0.5rem;
  border: 1px solid currentColor;
  border-radius: 6px;
  margin-top: auto;
  transition: background var(--transition), color var(--transition);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compare-view-link:hover {
  background: var(--accent);
  color: white;
  text-decoration: none;
}

.compare-view-link--disabled {
  color: var(--text-secondary) !important;
  border-color: var(--border) !important;
  background: transparent !important;
  cursor: default;
  pointer-events: none;
  opacity: 0.5;
}

.compare-na {
  color: var(--text-secondary);
  font-size: 0.85rem;
  padding: 1.5rem 0;
}

.compare-loading {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
}

/* ===== Unified Compare View ===== */
.compare-hero {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, #fafbfc 0%, #f1f5f9 100%);
}

.compare-hero-img {
  width: 110px;
  height: 110px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: white;
  padding: 6px;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.compare-hero-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.compare-hero-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.compare-hero-range {
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 500;
}

/* Store list rows */
.compare-store-list {
  display: flex;
  flex-direction: column;
}

.compare-store-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition);
}

.compare-store-row:last-child {
  border-bottom: none;
}

.compare-store-row:hover {
  background: #fafbfc;
}

.compare-store-row.cheapest {
  background: var(--green-bg);
}

.compare-store-row.cheapest:hover {
  background: var(--green-badge);
}

.compare-row-store {
  display: flex;
  align-items: center;
  width: 120px;
  flex-shrink: 0;
}

.compare-row-store .store-logo-img {
  height: 18px;
}

.compare-row-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.compare-row-title {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.compare-row-thumb-wrap {
  display: none;
}

.compare-row-thumb {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 4px;
  flex-shrink: 0;
  background: var(--bg);
}

.compare-row-branch {
  font-size: 0.7rem;
  color: var(--text-secondary);
  background: var(--bg);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  display: inline-block;
  width: fit-content;
}

.compare-row-price {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
  min-width: 75px;
  flex-shrink: 0;
}

.compare-row-price-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
}

.compare-store-row.cheapest .compare-row-price-value {
  color: var(--green);
}

.compare-cheapest-tag {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--green);
  background: var(--green-badge);
  padding: 0.1rem 0.4rem;
  border-radius: 100px;
  white-space: nowrap;
}

.compare-row-action {
  flex-shrink: 0;
  width: 160px;
}

.compare-row-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  width: 100%;
  box-sizing: border-box;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  padding: 0.38rem 0.7rem;
  border: 1px solid currentColor;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compare-row-link:hover {
  background: var(--accent);
  color: white;
}

.compare-row-link svg {
  flex-shrink: 0;
}

.compare-row-link--disabled {
  color: var(--text-secondary) !important;
  border-color: var(--border) !important;
  background: transparent !important;
  cursor: default;
  pointer-events: none;
  opacity: 0.5;
}

.compare-row-na {
  flex: 1;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-style: italic;
}

.no-results {
  padding: 1.25rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ===== Footer ===== */
footer {
  text-align: center;
  padding: 1.25rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  border-top: 1px solid var(--border-light);
  margin-top: 1.5rem;
}

/* ===== Per-store colour theming ===== */

/* Header accent border */
.store-header--checkers { border-bottom-color: var(--checkers); }
.store-header--picknpay { border-bottom-color: var(--picknpay); }
.store-header--woolworths { border-bottom-color: var(--woolworths); }
.store-header--spar { border-bottom-color: var(--spar); }
.store-header--makro { border-bottom-color: var(--makro); }

/* Product card prices */
.store-section--checkers .product-price { color: var(--checkers); }
.store-section--picknpay .product-price { color: var(--picknpay); }
.store-section--woolworths .product-price { color: var(--woolworths); }
.store-section--spar .product-price { color: var(--spar); }
.store-section--makro .product-price { color: var(--makro); }

/* Compare grid: prices (skip cheapest — stays green) */
.compare-col:not(.cheapest)[data-store="checkers"] .compare-price { color: var(--checkers); }
.compare-col:not(.cheapest)[data-store="picknpay"] .compare-price { color: var(--picknpay); }
.compare-col:not(.cheapest)[data-store="woolworths"] .compare-price { color: var(--woolworths); }

/* Compare grid: view buttons */
.compare-col[data-store="checkers"] .compare-view-link { color: var(--checkers); }
.compare-col[data-store="checkers"] .compare-view-link:hover { background: var(--checkers); color: white; }
.compare-col[data-store="picknpay"] .compare-view-link { color: var(--picknpay); }
.compare-col[data-store="picknpay"] .compare-view-link:hover { background: var(--picknpay); color: white; }
.compare-col[data-store="woolworths"] .compare-view-link { color: var(--woolworths); }
.compare-col[data-store="woolworths"] .compare-view-link:hover { background: var(--woolworths); color: white; }

/* Unified compare rows: prices (skip cheapest) */
.compare-store-row:not(.cheapest)[data-store="checkers"] .compare-row-price-value { color: var(--checkers); }
.compare-store-row:not(.cheapest)[data-store="picknpay"] .compare-row-price-value { color: var(--picknpay); }
.compare-store-row:not(.cheapest)[data-store="woolworths"] .compare-row-price-value { color: var(--woolworths); }

/* Unified compare rows: store buttons */
.compare-store-row[data-store="checkers"] .compare-row-link { color: var(--checkers); }
.compare-store-row[data-store="checkers"] .compare-row-link:hover { background: var(--checkers); color: white; }
.compare-store-row[data-store="picknpay"] .compare-row-link { color: var(--picknpay); }
.compare-store-row[data-store="picknpay"] .compare-row-link:hover { background: var(--picknpay); color: white; }
.compare-store-row[data-store="woolworths"] .compare-row-link { color: var(--woolworths); }
.compare-store-row[data-store="woolworths"] .compare-row-link:hover { background: var(--woolworths); color: white; }

/* ===== Responsive ===== */

/* Tablet */
@media (max-width: 768px) {
  main {
    padding: 1rem;
  }

  .product-card {
    flex: 0 0 140px;
  }

  .product-card img {
    width: 80px;
    height: 80px;
  }

  .compare-row-action {
    width: 140px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  header {
    padding: 1.15rem 1rem 1rem;
  }

  .header-content h1 {
    font-size: 1.35rem;
  }

  .tagline {
    font-size: 0.8rem;
  }

  main {
    padding: 0.75rem;
  }

  .search-section {
    margin-bottom: 1rem;
  }

  .search-bar {
    flex-direction: column;
    padding: 0.3rem;
    border-radius: 10px;
  }

  .search-bar input {
    padding: 0.65rem 0.75rem;
    font-size: 0.93rem;
  }

  .search-bar button {
    justify-content: center;
    padding: 0.65rem 1rem;
    border-radius: var(--radius-sm);
  }

  .search-options {
    padding: 0.25rem 0.25rem 0;
  }

  .results-container {
    gap: 1rem;
  }

  .store-section {
    border-radius: 10px;
  }

  .store-header {
    padding: 0.65rem 0.85rem;
  }

  .product-card {
    flex: 0 0 130px;
    padding: 0.65rem 0.5rem;
    gap: 0.3rem;
  }

  .product-card img {
    width: 72px;
    height: 72px;
  }

  .product-card .product-title {
    font-size: 0.76rem;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .product-card .product-price {
    font-size: 0.95rem;
  }

  .empty-state {
    padding: 2.5rem 1rem;
  }

  .empty-state svg {
    width: 48px;
    height: 48px;
  }

  .empty-state p {
    font-size: 0.88rem;
  }

  .loading {
    padding: 2rem 0;
  }

  footer {
    padding: 1rem;
    font-size: 0.78rem;
    margin-top: 1rem;
  }

  .store-error, .no-results {
    padding: 1rem;
    font-size: 0.85rem;
  }

  /* Grid compare → single column on mobile */
  .compare-grid {
    grid-template-columns: 1fr;
  }

  .compare-col {
    flex-direction: row;
    text-align: left;
    gap: 0.65rem;
    padding: 0.7rem;
  }

  .compare-store-name {
    height: auto;
  }

  .compare-thumb {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
  }

  .compare-price {
    font-size: 1rem;
  }

  /* Unified compare – hero */
  .compare-hero {
    flex-direction: row;
    padding: 0.85rem;
    gap: 0.85rem;
  }

  .compare-hero-img {
    width: 72px;
    height: 72px;
    padding: 4px;
  }

  .compare-hero-title {
    font-size: 0.9rem;
  }

  .compare-hero-range {
    font-size: 0.78rem;
  }

  /* Unified compare – store rows: 2-row card layout */
  .compare-store-row {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    grid-template-rows: auto auto;
    column-gap: 0.75rem;
    row-gap: 0.6rem;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .compare-store-row:last-child {
    border-bottom: none;
  }

  /* Row 1: store logo + price */
  .compare-row-store {
    grid-row: 1;
    grid-column: 1;
    width: auto;
  }

  .compare-row-store .store-logo-img {
    height: 20px;
  }

  .compare-row-price {
    grid-row: 1;
    grid-column: 3;
    flex-direction: column;
    align-items: flex-end;
    min-width: auto;
  }

  .compare-row-price-value {
    font-size: 1.1rem;
  }

  /* Row 2: product thumb + details + action */
  .compare-row-thumb-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    grid-row: 2;
    grid-column: 1;
    width: 48px;
    height: 48px;
  }

  .compare-row-thumb {
    width: 48px;
    height: 48px;
  }

  .compare-row-details {
    grid-row: 2;
    grid-column: 2;
    min-width: 0;
  }

  .compare-row-title {
    white-space: normal;
    font-size: 0.78rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .compare-row-action {
    grid-row: 2;
    grid-column: 3;
    width: 100%;
    margin-top: 0;
  }

  .compare-row-link {
    justify-content: center;
    padding: 0.35rem 0.5rem;
    font-size: 0.7rem;
    white-space: nowrap;
  }

  .compare-row-link svg {
    display: none;
  }

  .compare-row-na {
    grid-column: 2 / -1;
    grid-row: 1 / -1;
    font-size: 0.8rem;
  }

  /* ---- Full-screen overlay compare panel ---- */
  .compare-panel {
    position: fixed;
    inset: 0;
    z-index: 1000;
    margin: 0;
    border-radius: 0;
    border: none;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .compare-panel.hidden {
    display: none;
  }

  .compare-panel-header {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 0.6rem 0.85rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
  }

  .compare-panel-header h3 {
    font-size: 0.88rem;
  }

  .compare-close {
    font-size: 1.1rem;
    color: var(--text-secondary);
    opacity: 0.6;
    padding: 0.25rem 0.4rem;
  }

  .compare-close:hover {
    opacity: 1;
  }

  .compare-back-btn {
    display: block;
    position: sticky;
    bottom: 0;
    z-index: 2;
    margin: 0;
    padding: 0.7rem 0;
    width: 100%;
    text-align: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--surface);
    border: none;
    border-top: 1px solid var(--border);
    border-radius: 0;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
  }

  .compare-back-btn:hover {
    background: var(--border-light);
    color: var(--text);
  }

  body.compare-open {
    overflow: hidden;
  }

  .product-ext-link {
    width: 22px;
    height: 22px;
    opacity: 1;
  }

  .product-ext-link svg {
    width: 12px;
    height: 12px;
  }

  .scroll-arrow {
    width: 26px;
    height: 26px;
  }
}

/* Very small screens */
@media (max-width: 340px) {
  .product-card {
    flex: 0 0 120px;
    padding: 0.65rem;
  }

  .product-card img {
    width: 56px;
    height: 56px;
  }
}