/* Collapsible filter sidebar — applied only on event archive pages */

@media (min-width: 1025px) {
  .grid-col-3:has(> .filter--collapsible) {
    grid-template-columns: 220px 1fr 1fr;
  }
}

.filter--collapsible > .date,
.filter--collapsible > .category,
.filter--collapsible > .partners,
.filter--collapsible > .authors {
  border-top: 1px solid #e5e7eb;
}

.filter--collapsible > .search + .date {
  border-top: 1px solid #e5e7eb;
}

.filter--collapsible > .date > label,
.filter--collapsible > .category > label,
.filter--collapsible > .partners > label,
.filter--collapsible > .authors > label {
  position: relative;
  cursor: pointer;
  display: block;
  padding: 16px 28px 16px 0 !important;
  margin: 0 !important;
  user-select: none;
}

.filter--collapsible > .date > label::after,
.filter--collapsible > .category > label::after,
.filter--collapsible > .partners > label::after,
.filter--collapsible > .authors > label::after {
  content: '';
  position: absolute;
  right: 6px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-75%) rotate(45deg);
  transition: transform 0.2s ease;
}

.filter--collapsible > .date.is-open > label::after,
.filter--collapsible > .category.is-open > label::after,
.filter--collapsible > .partners.is-open > label::after,
.filter--collapsible > .authors.is-open > label::after {
  transform: translateY(-25%) rotate(-135deg);
}

.filter--collapsible > .date:not(.is-open) > *:not(label),
.filter--collapsible > .category:not(.is-open) > *:not(label),
.filter--collapsible > .partners:not(.is-open) > *:not(label),
.filter--collapsible > .authors:not(.is-open) > *:not(label) {
  display: none !important;
}

.filter--collapsible > .date.is-open,
.filter--collapsible > .category.is-open,
.filter--collapsible > .partners.is-open,
.filter--collapsible > .authors.is-open {
  padding-bottom: 16px;
}

.filter--collapsible .filter-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  margin-left: 8px;
  background: #122d63;
  color: #fff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
}

.filter--collapsible > .search {
  margin-bottom: 8px;
}