/* Stage B batch 1: additive UX behavior over the untouched formal v1.5.0 baseline. */

.uxb-home-sections {
  display: grid;
  gap: 22px;
  padding: 2px 0 28px;
}

.uxb-section {
  min-width: 0;
}

.uxb-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 18px 12px;
}

.uxb-section-heading h2 {
  margin: 0;
  color: #071c3d;
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: -.02em;
}

.uxb-more-link {
  border: 0;
  background: transparent;
  color: #1474e8;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 6px 0 6px 10px;
}

.uxb-rail {
  display: flex;
  gap: 12px;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y;
  cursor: grab;
  padding: 0 18px 8px;
}

.uxb-rail::-webkit-scrollbar {
  display: none;
}

.uxb-rail.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  user-select: none;
}

.uxb-product-card,
.uxb-merchant-card {
  flex: 0 0 auto;
  scroll-snap-align: start;
  border: 1px solid rgba(23, 82, 150, .12);
  background: #fff;
  color: #071c3d;
  box-shadow: 0 10px 25px rgba(31, 80, 137, .08);
}

.uxb-product-card {
  width: 156px;
  overflow: hidden;
  border-radius: 19px;
  text-align: left;
  padding: 0;
}

.uxb-product-card img {
  display: block;
  width: 100%;
  height: 104px;
  object-fit: cover;
  background: #edf3fb;
}

.uxb-product-card > span {
  display: grid;
  gap: 7px;
  padding: 11px 12px 13px;
}

.uxb-product-card strong {
  min-height: 38px;
  overflow: hidden;
  color: #071c3d;
  font-size: 14px;
  line-height: 19px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.uxb-product-card b {
  color: #0b69dc;
  font-size: 15px;
  line-height: 1.2;
}

.uxb-product-card small {
  color: #72809a;
  font-size: 12px;
}

.uxb-merchant-card {
  width: 218px;
  border-radius: 20px;
  padding: 15px;
  text-align: left;
}

.uxb-merchant-card-head {
  display: flex;
  align-items: center;
  gap: 11px;
}

.uxb-merchant-card-head img {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 50%;
  object-fit: cover;
  background: #edf3fb;
}

.uxb-merchant-card-head span {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.uxb-merchant-card-head strong {
  overflow: hidden;
  color: #071c3d;
  font-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.uxb-merchant-card-head small {
  overflow: hidden;
  color: #72809a;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.uxb-merchant-card-proof {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0 10px;
  color: #4f6079;
  font-size: 12px;
}

.uxb-merchant-card-proof b {
  color: #f29b14;
}

.uxb-merchant-credit {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid #edf1f6;
}

.uxb-merchant-credit span {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.uxb-merchant-credit small {
  color: #8290a6;
  font-size: 10px;
}

.uxb-merchant-credit b {
  overflow: hidden;
  color: #0a2346;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.uxb-market-root {
  padding-bottom: 18px;
}

.uxb-market-root .v14-market-categories {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 16px 8px !important;
  overflow: visible !important;
}

.uxb-market-all {
  display: flex;
  padding: 12px 18px 4px;
}

.uxb-market-all button,
.uxb-subcategories button,
.uxb-search-category-row button,
.uxb-search-sort-row button,
.uxb-search-tabs button {
  border: 1px solid #dbe4f0;
  border-radius: 999px;
  background: #fff;
  color: #52627a;
  font: inherit;
  white-space: nowrap;
}

.uxb-market-all button {
  min-width: 58px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 700;
}

.uxb-market-all button.is-active,
.uxb-subcategories button.is-active,
.uxb-search-category-row button.is-active,
.uxb-search-sort-row button.is-active,
.uxb-search-tabs button.is-active {
  border-color: #1677ee;
  background: #1677ee;
  color: #fff;
}

.uxb-subcategories,
.uxb-search-category-row,
.uxb-search-sort-row,
.uxb-search-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y;
}

.uxb-subcategories::-webkit-scrollbar,
.uxb-search-category-row::-webkit-scrollbar,
.uxb-search-sort-row::-webkit-scrollbar,
.uxb-search-tabs::-webkit-scrollbar {
  display: none;
}

.uxb-subcategories {
  padding: 8px 18px 4px;
}

.uxb-subcategories button,
.uxb-search-category-row button,
.uxb-search-sort-row button,
.uxb-search-tabs button {
  padding: 8px 13px;
  font-size: 12px;
}

.uxb-market-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 12px;
}

.uxb-market-toolbar h2 {
  margin: 0;
  color: #071c3d;
  font-size: 21px;
}

.uxb-market-filter-trigger {
  border: 0;
  background: transparent;
  color: #53637c;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 0 8px 12px;
}

.uxb-market-list.v14-merchant-grid,
.uxb-search-merchants.v14-merchant-grid,
.uxb-search-merchants.v12-merchant-grid {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 12px !important;
  padding: 0 18px !important;
}

.uxb-market-list .v14-merchant-card,
.uxb-search-merchants .v14-merchant-card {
  width: 100% !important;
  min-height: 0 !important;
}

.uxb-filter-sheet {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: flex-end;
  background: rgba(4, 17, 38, .34);
}

.uxb-filter-sheet.is-open {
  display: flex;
}

.uxb-filter-panel {
  width: min(100%, 520px);
  margin: 0 auto;
  padding: 12px 18px calc(20px + env(safe-area-inset-bottom));
  border-radius: 24px 24px 0 0;
  background: #fff;
  box-shadow: 0 -20px 50px rgba(5, 25, 56, .16);
}

.uxb-sheet-handle {
  width: 40px;
  height: 4px;
  margin: 0 auto 15px;
  border-radius: 99px;
  background: #d7deea;
}

.uxb-filter-panel h2 {
  margin: 0 0 14px;
  color: #071c3d;
  font-size: 20px;
}

.uxb-filter-options {
  display: grid;
  gap: 8px;
}

.uxb-filter-options button {
  display: flex;
  justify-content: space-between;
  width: 100%;
  border: 1px solid #e3e9f1;
  border-radius: 14px;
  background: #fff;
  color: #253a58;
  font: inherit;
  padding: 13px 14px;
  text-align: left;
}

.uxb-filter-options button.is-active {
  border-color: #1677ee;
  color: #0f6fdc;
  font-weight: 700;
}

.uxb-filter-actions {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 10px;
  margin-top: 14px;
}

.uxb-filter-actions button {
  min-height: 44px;
  border: 0;
  border-radius: 14px;
  font: inherit;
  font-weight: 700;
}

.uxb-filter-actions button:first-child {
  background: #edf2f8;
  color: #44546c;
}

.uxb-filter-actions button:last-child {
  background: #1677ee;
  color: #fff;
}

#uxbClearSearch {
  display: none;
  border: 0;
  background: transparent;
  color: #75839a;
  font-size: 21px;
}

.uxb-has-query #uxbClearSearch {
  display: block;
}

.uxb-search-shell {
  min-width: 0;
}

.uxb-search-tabs {
  padding: 8px 0 4px;
}

.uxb-search-tabs button {
  flex: 1 0 auto;
  min-width: 86px;
  font-weight: 700;
}

.uxb-search-controls {
  display: grid;
  gap: 9px;
  margin-top: 10px;
}

.uxb-search-category-row,
.uxb-search-sort-row {
  padding: 0 1px 4px;
}

.uxb-search-results {
  display: grid;
  gap: 18px;
  margin-top: 14px;
}

.uxb-result-section {
  display: grid;
  gap: 10px;
}

.uxb-result-section > h2 {
  margin: 0;
  color: #071c3d;
  font-size: 17px;
}

.uxb-search-products {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.uxb-search-product {
  overflow: hidden;
  border: 1px solid #e0e7f0;
  border-radius: 16px;
  background: #fff;
  color: #071c3d;
  text-align: left;
  padding: 0;
}

.uxb-search-product img {
  display: block;
  width: 100%;
  aspect-ratio: 1.3;
  object-fit: cover;
  background: #edf3fb;
}

.uxb-search-product span {
  display: grid;
  gap: 6px;
  padding: 10px;
}

.uxb-search-product strong {
  min-height: 36px;
  overflow: hidden;
  font-size: 13px;
  line-height: 18px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.uxb-search-product b {
  color: #0d6fdf;
  font-size: 14px;
}

.uxb-search-product small {
  color: #75839a;
  font-size: 11px;
}

.uxb-search-empty {
  display: grid;
  place-items: center;
  min-height: 230px;
  color: #687990;
  font-size: 15px;
}

.uxb-recent-searches {
  display: grid;
  gap: 10px;
  padding: 8px 0;
}

.uxb-recent-searches > span {
  color: #72809a;
  font-size: 13px;
}

.uxb-recent-searches > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.uxb-recent-searches button {
  border: 1px solid #dce5f0;
  border-radius: 999px;
  background: #fff;
  color: #3c4f6b;
  font: inherit;
  font-size: 13px;
  padding: 8px 13px;
}

@media (max-width: 360px) {
  .uxb-product-card { width: 148px; }
  .uxb-merchant-card { width: 208px; }
  .uxb-market-root .v14-market-categories { gap-inline: 4px !important; }
}