/**
 * Sidebar category filter — collapsible tree + "View all" row.
 * Targets the HivePress listing-filter form only.
 */

form.hp-form--listing-filter .adf-cat-tree {
  list-style: none;
  margin: 0;
  padding: 0;
}

form.hp-form--listing-filter .adf-cat-tree li {
  list-style: none;
  margin: 0;
  padding: 0;
}

form.hp-form--listing-filter .adf-cat-tree > li > label,
form.hp-form--listing-filter .adf-cat-children > li > label {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .25rem 0;
  cursor: pointer;
}

form.hp-form--listing-filter .adf-cat-all {
  border-bottom: 1px solid rgba(34, 211, 238, .35);
  margin-bottom: .35rem;
  padding-bottom: .25rem;
  font-weight: 600;
}

form.hp-form--listing-filter li.adf-cat-parent {
  position: relative;
  display: block;
}

form.hp-form--listing-filter li.adf-cat-parent > label {
  padding-left: 1.5rem;
}

form.hp-form--listing-filter .adf-cat-toggle {
  position: absolute;
  left: 0;
  top: .25rem;
  width: 1.25rem;
  height: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  color: inherit;
  opacity: .6;
  cursor: pointer;
  transition: transform .15s ease, opacity .15s ease;
}

form.hp-form--listing-filter .adf-cat-toggle:hover {
  opacity: 1;
}

form.hp-form--listing-filter li.adf-cat-parent[data-expanded="true"] > .adf-cat-toggle {
  transform: rotate(90deg);
}

form.hp-form--listing-filter .adf-cat-children {
  list-style: none;
  margin: 0 0 .25rem 1.5rem;
  padding: 0;
  border-left: 1px solid rgba(34, 211, 238, .3);
  padding-left: .5rem;
}

form.hp-form--listing-filter li.adf-cat-parent[data-expanded="false"] > .adf-cat-children {
  display: none;
}

/* Light theme: swap to ink-on-paper tints for real contrast */