.series-picker { margin-top: 14px; }
.series-picker,.purpose-picker,.size-picker { display: grid; grid-template-columns: 92px minmax(0,1fr); align-items: center; gap: 8px; }
.series-picker label,.purpose-picker label,.size-picker label { font-size: 12px; font-weight: 800; }
.catalog-select { width: 100%; min-height: 36px; padding: 6px 32px 6px 10px; border: 1px solid #cfcfcd; border-radius: 7px; background: #fff; color: var(--ink); font-family: inherit; font-size: 12px; font-weight: 700; cursor: pointer; }
.catalog-select:focus { outline: 3px solid #1673d333; border-color: #1673d3; }

.series-picker > span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 800;
}

.series-filters {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  padding-bottom: 3px;
}

/* Legacy button rows are kept only for compatibility with the catalog script.
   The active interface uses the compact selects above them. */
.series-filters[hidden],
.purpose-filters[hidden] {
  display: none !important;
}

.series-filter {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.series-filter:hover {
  border-color: #999;
}

.series-filter.active {
  border-color: #1673d3;
  background: #eef6ff;
  color: #0f5fac;
}

.purpose-picker { margin: 8px 0; }
.size-picker { margin: 8px 0; }
.purpose-picker > span { display: block; margin-bottom: 6px; font-size: 12px; font-weight: 800; }
.purpose-filters { display: flex; flex-wrap: nowrap; gap: 5px; overflow-x: auto; padding-bottom: 3px; scrollbar-width: thin; }
.purpose-filter { flex: 0 0 auto; min-height: 32px; padding: 6px 10px; border: 1px solid #d4d4d2; border-radius: 7px; background: #fff; color: var(--ink); font: inherit; font-size: 12px; font-weight: 700; white-space: nowrap; cursor: pointer; }
.purpose-filter:hover { border-color: #1673d3; }
.purpose-filter.active { border-color: #1673d3; background: #eef6ff; color: #0f5fac; }

.product .add {
  width: auto;
  min-width: 88px;
  height: 34px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
}