.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
.sku-cat {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}
.sku-cas {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--text);
}
.sku-check { width: 36px; text-align: center; }
.sku-check input { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 3px 8px;
  border-radius: 100px;
  white-space: nowrap;
}
.tag-amb { background: #eef2f6; color: var(--text-muted); }
.tag-cold { background: #e8f7fc; color: #0a6a8a; }
.tag-frozen { background: #e8eefc; color: #3b4db7; }
.tag-dg { background: #fdecea; color: #b42318; }
.tag-ok { background: #eaf7ee; color: #17663a; }

.std-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 8px;
}
.std-filters label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}

.cart-bar {
  position: sticky;
  bottom: 16px;
  z-index: 20;
  margin-top: 20px;
  background: var(--primary-dark);
  color: #fff;
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  box-shadow: 0 12px 32px rgba(6, 48, 92, 0.28);
}
.cart-bar strong { font-family: 'Manrope', sans-serif; }
.cart-bar .cart-list {
  flex: 1;
  min-width: 160px;
  font-size: 13px;
  opacity: 0.85;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cart-bar .btn-outline {
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.cart-bar .btn-outline:hover { border-color: #fff; color: #fff; }

#stdTableWrap .sku-table { table-layout: fixed; }
#stdTableWrap .sku-table th:nth-child(1) { width: 36px; }
#stdTableWrap .sku-table th:nth-child(2) { width: 12%; }
#stdTableWrap .sku-table th:nth-child(3) { width: 9%; }
#stdTableWrap .sku-table th:nth-child(4) { width: 32%; }
#stdTableWrap .sku-table th:nth-child(5) { width: 11%; }
#stdTableWrap .sku-table th:nth-child(6) { width: 14%; }
#stdTableWrap .sku-table th:nth-child(7) { width: 10%; }
#stdTableWrap .sku-table th:nth-child(8) { width: 8%; }

@media (max-width: 900px) {
  #stdTableWrap .sku-table thead { display: none; }
  #stdTableWrap .sku-table,
  #stdTableWrap .sku-table tbody,
  #stdTableWrap .sku-table tr,
  #stdTableWrap .sku-table td { display: block; width: 100%; }
  #stdTableWrap .sku-table tr {
    padding: 12px 14px 14px;
    border-bottom: 1px solid var(--border);
  }
  #stdTableWrap .sku-table td {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 8px;
    padding: 4px 0;
    border: 0;
    text-align: left;
  }
  #stdTableWrap .sku-table td::before {
    content: attr(data-label);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
  }
  #stdTableWrap .sku-check {
    display: block;
    padding-bottom: 8px;
  }
  #stdTableWrap .sku-check::before { display: none; }
}