.tn-catalog { color: var(--color-text); padding-block: 8px 32px; }
.page-content [data-tn-native-hidden] { display: none !important; }
.tn-catalog [hidden] { display: none !important; }
.tn-catalog-toolbar { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-block: 8px 20px; }
.tn-catalog-toolbar label { display: flex; flex-direction: column; gap: 8px; min-width: min(280px, 100%); }
.tn-catalog select { background: var(--color-input-background); color: var(--color-text); border: 1px solid var(--color-input-border); border-radius: 8px; padding: 10px 12px; max-width: 100%; }
.tn-catalog-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 0 20px; color: var(--color-text-light); }
.tn-catalog-breadcrumb strong { color: var(--color-text); }
.tn-catalog-layout { display: grid; grid-template-columns: minmax(230px, 0.8fr) minmax(0, 2.2fr); gap: 24px; }
.tn-catalog-items { min-width: 0; }
.tn-catalog-item-filter { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; font-size: 12px; }
.tn-catalog-item-filter input { background: var(--color-input-background); color: var(--color-text); border: 1px solid var(--color-input-border); border-radius: 8px; padding: 10px 12px; width: 100%; min-width: 0; }
.tn-catalog-item-list { max-height: 65vh; overflow-y: auto; }
.tn-catalog-group { margin-block: 0 18px; }
.tn-catalog-group h3 { font-size: 13px; margin: 0 0 8px; color: var(--color-text-light); }
.tn-catalog-item { display: block; width: 100%; text-align: start; padding: 12px; background: transparent; color: var(--color-text); border: 1px solid transparent; border-radius: 8px; cursor: pointer; overflow-wrap: anywhere; }
.tn-catalog-item:hover { background: var(--color-hover); }
.tn-catalog-item[aria-current="true"] { background: var(--color-box-body); border-color: var(--color-primary); }
.tn-catalog-item-title { display: block; font-weight: 600; }
.tn-catalog-item-source { display: block; margin-top: 4px; font-size: 12px; color: var(--color-text-light); }
.tn-catalog-detail { min-width: 0; }
.tn-catalog-detail h2 { margin: 0 0 8px; overflow-wrap: anywhere; }
.tn-catalog-description { color: var(--color-text-light); overflow-wrap: anywhere; }
.tn-catalog-tabs { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--color-secondary); margin-block: 22px 16px; }
.tn-catalog-tab { padding: 10px 12px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--color-text-light); cursor: pointer; }
.tn-catalog-tab[aria-selected="true"] { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tn-catalog-tab-count { margin-inline-start: 7px; font-size: 12px; }
.tn-catalog-resources { list-style: none; padding: 0; margin: 0; }
.tn-catalog-resource { padding-block: 14px; border-bottom: 1px solid var(--color-secondary); overflow-wrap: anywhere; }
.tn-catalog-resource small { display: block; margin-top: 6px; color: var(--color-text-light); }
.tn-catalog-empty { padding: 28px 8px; color: var(--color-text-light); }
.tn-catalog-sources { margin-top: 24px; color: var(--color-text-light); }
.tn-catalog-sources summary { cursor: pointer; }
.tn-catalog-source-list { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-block: 12px; padding: 0; list-style: none; }
.tn-catalog-source-list li { font-size: 12px; }
.tn-catalog-build { font-size: 12px; margin-top: 12px; }
@media (max-width: 767px) {
  .tn-catalog-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .tn-catalog-items { border-bottom: 1px solid var(--color-secondary); padding-bottom: 8px; }
  .tn-catalog-item-list { max-height: 300px; }
  .tn-catalog-toolbar label { width: 100%; }
  .tn-catalog-tab { padding: 10px 8px; }
}