/* STORE APP Patch 324: real parent/child category accordion for /products and /product. */
.mpb2b-category-tree {
  display: block;
}

.mpb2b-category-tree > h3 {
  margin-bottom: 10px;
}

.mpb2b-category-tree-all {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 12px;
  margin-bottom: 8px;
  border: 1px solid #d8dde3;
  background: #ffffff;
  color: #20262d;
  font-weight: 750;
  text-decoration: none;
}

.mpb2b-category-tree-all:hover,
.mpb2b-category-tree-all:focus-visible {
  border-color: #B8001F;
  color: #B8001F;
}

.mpb2b-category-tree-all.is-active {
  border-color: #B8001F;
  background: #B8001F;
  color: #ffffff;
}

.mpb2b-category-tree-list {
  display: grid;
  gap: 6px;
}

.mpb2b-category-tree-node {
  min-width: 0;
}

.mpb2b-category-tree-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  border: 1px solid #d8dde3;
  background: #ffffff;
}

.mpb2b-category-tree-link {
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: 42px;
  padding: 9px 11px;
  color: #20262d;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.mpb2b-category-tree-link:hover,
.mpb2b-category-tree-link:focus-visible {
  color: #B8001F;
  background: #f5f6f7;
}

.mpb2b-category-tree-link.is-active {
  background: #B8001F;
  color: #ffffff;
}

.mpb2b-category-tree-toggle {
  display: inline-grid;
  place-items: center;
  width: 42px;
  min-width: 42px;
  min-height: 42px;
  padding: 0;
  border: 0;
  border-left: 1px solid #d8dde3;
  background: #f1f3f5;
  color: #30363d;
}

.mpb2b-category-tree-toggle:hover,
.mpb2b-category-tree-toggle:focus-visible {
  background: #e5e8eb;
  color: #B8001F;
}

.mpb2b-category-tree-toggle i {
  transition: transform .18s ease;
}

.mpb2b-category-tree-node.is-open > .mpb2b-category-tree-row .mpb2b-category-tree-toggle i {
  transform: rotate(180deg);
}

.mpb2b-category-tree-children {
  display: grid;
  gap: 5px;
  margin: 5px 0 0 12px;
  padding-left: 10px;
  border-left: 2px solid #d8dde3;
}

.mpb2b-category-tree-children[hidden] {
  display: none !important;
}

.mpb2b-category-tree-node.depth-1 > .mpb2b-category-tree-row .mpb2b-category-tree-link {
  font-weight: 650;
}

.mpb2b-category-tree-node.depth-2 > .mpb2b-category-tree-row .mpb2b-category-tree-link,
.mpb2b-category-tree-node.depth-3 > .mpb2b-category-tree-row .mpb2b-category-tree-link {
  font-size: .92rem;
  font-weight: 600;
}

.mpb2b-category-tree-fallback .mpb2b-category-tree-link {
  border: 1px solid #d8dde3;
  background: #ffffff;
}

@media (max-width: 639.98px) {
  .mpb2b-category-tree-list {
    grid-template-columns: 1fr;
  }

  .mpb2b-category-tree-link,
  .mpb2b-category-tree-all {
    min-height: 40px;
  }
}

/* STORE APP Patch 325: win against legacy catalog link rules.
   The older .mpb2b-filter-group selectors have greater specificity and use
   !important for active-link colors, so the accordion must explicitly override
   padding and active text/icon colors. */
.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-all,
.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-link {
  padding-left: 10px !important;
}

.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-all.is-active,
.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-link.is-active,
.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-all.is-active span,
.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-link.is-active span,
.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-all.is-active i,
.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-link.is-active i {
  color: #ffffff !important;
}

.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-all.is-active,
.mpb2b-filter-group.mpb2b-category-tree .mpb2b-category-tree-link.is-active {
  background: #B8001F !important;
  border-color: #B8001F !important;
}
