/* ============================================================
   NUMBO — Shop Sidebar Accordion Filters
   ============================================================ */

/* Filter group header — clickable toggle */
.numbo-filter-group > h3 {
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* Chevron icon via ::after */
.numbo-filter-group > h3::after {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--numbo-muted, #999);
  border-bottom: 1.5px solid var(--numbo-muted, #999);
  transform: rotate(-45deg);
  transition: transform .25s ease;
  flex-shrink: 0;
  margin-left: auto;
}

/* Collapsed state — hide the list */
.numbo-filter-group.is-collapsed > ul {
  display: none;
}

/* Expanded state — rotate chevron */
.numbo-filter-group:not(.is-collapsed) > h3::after {
  transform: rotate(45deg);
}

/* When collapsed, remove bottom border spacing for cleaner look */
.numbo-filter-group.is-collapsed {
  margin-bottom: 0;
  padding-bottom: 16px;
}