/* Нейронум — бейдж категории и доступный список с поиском. */
.category-selector { position: relative; display: inline-block; max-width: 100%; text-align: left; }
.category-selector-trigger { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; max-width: 100%; padding: 8px 14px; color: #fff; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .24); border-radius: 999px; font-size: 14px; font-weight: 600; line-height: 1.4; cursor: pointer; list-style: none; transition: background .18s ease, border-color .18s ease; touch-action: manipulation; }
.category-selector-trigger::-webkit-details-marker { display: none; }
.category-selector-trigger:hover, .category-selector[open] .category-selector-trigger { background: rgba(255, 255, 255, .18); border-color: rgba(255, 255, 255, .42); }
.category-selector-trigger:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.category-selector-trigger > .i { width: 16px; height: 16px; }
.category-selector-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.category-selector-chevron { transition: transform .18s var(--ease-out); }
.category-selector[open] .category-selector-chevron { transform: rotate(180deg); }
.category-selector-popup { display: flex; flex-direction: column; width: min(360px, calc(100vw - 32px)); max-height: 420px; margin: 10px 0 0; padding: 0; color: var(--ink); background: #fff; border: 1px solid var(--line-soft); border-radius: 16px; box-shadow: var(--shadow-float); overflow: hidden; font-family: var(--body); text-align: left; }
.category-selector-popup[data-enhanced] { display: none; position: fixed; inset: auto; margin: 0; z-index: 70; }
.category-selector-popup[data-enhanced]:popover-open { display: flex; animation: category-selector-open .16s var(--ease-out); }
.category-selector-popup[data-enhanced].is-open { display: flex; animation: category-selector-open .16s var(--ease-out); }
.category-selector-search-row { display: none; align-items: center; flex: none; min-height: 58px; padding-right: 6px; border-bottom: 1px solid var(--line-soft); }
[data-enhanced] .category-selector-search-row { display: flex; }
.category-selector-search { display: flex; align-items: center; flex: 1; min-width: 0; gap: 10px; padding: 14px 16px; }
.category-selector-clear { display: grid; place-items: center; flex: none; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 10px; color: var(--ink-2); background: transparent; touch-action: manipulation; }
.category-selector-clear:hover { background: var(--paper); }
.category-selector-clear .i { width: 18px; height: 18px; }
.category-selector-search > .i { width: 18px; height: 18px; color: var(--muted); }
.category-selector-search input { width: 100%; min-width: 0; padding: 0; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 16px; line-height: 1.5; }
.category-selector-search input::placeholder { color: var(--muted); }
.category-selector-list { min-height: 0; padding: 6px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #c8c8c2 transparent; }
.category-selector-list::-webkit-scrollbar { width: 6px; }
.category-selector-list::-webkit-scrollbar-thumb { background: #c8c8c2; border-radius: 6px; }
.category-selector-option { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; padding: 10px 12px; border-radius: 10px; color: var(--ink); font-size: 15px; line-height: 1.4; overflow-wrap: anywhere; }
.category-selector-option:hover, .category-selector-option.is-active { color: var(--accent); background: var(--accent-soft); }
.category-selector-option.is-current { color: var(--accent); font-weight: 600; }
.category-selector-option:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.category-selector-option .category-selector-check { width: 18px; height: 18px; visibility: hidden; }
.category-selector-option.is-current .category-selector-check { visibility: visible; }
.category-selector-status { display: none; flex: none; min-height: 36px; margin: 0; padding: 8px 16px; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: 13px; line-height: 1.5; }
[data-enhanced] .category-selector-status { display: block; }
.category-selector-empty { margin: 0; padding: 24px 16px; color: var(--muted); font-size: 15px; line-height: 1.5; }
@keyframes category-selector-open { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.has-category-selector .site-header { transition: top .3s var(--ease-out), background .35s ease, color .35s ease, border-color .35s ease, box-shadow .35s ease, backdrop-filter .35s ease, -webkit-backdrop-filter .35s ease; }
.header-category-slot { display: none; }
.has-category-selector .header-inner { gap: 20px; }
.has-category-selector.has-header-category [data-category-selector] > .category-selector-trigger { visibility: hidden; }
.has-category-selector .header-category-slot { display: block; flex: 0 1 240px; min-width: 0; }
.has-category-selector .header-category-trigger { width: 100%; min-width: 0; padding: 8px 10px; justify-content: space-between; border-radius: 12px; font-size: 13px; color: var(--ink); background: rgba(17, 17, 17, .04); border-color: rgba(17, 17, 17, .12); }
.has-category-selector .header-category-trigger:hover, .has-category-selector .header-category-trigger[aria-expanded="true"] { background: rgba(17, 17, 17, .08); }
.header-category-trigger > .i:first-child { display: none; }
.header-category-trigger:focus-visible { outline-color: var(--accent); }
.header-category-trigger[aria-expanded="true"] .category-selector-chevron { transform: rotate(180deg); }
@media (min-width: 1081px) {
  .has-category-selector .main-nav { flex: none; }
  .has-category-selector .nav-link { white-space: nowrap; }
  .has-category-selector .header-actions { gap: 20px; }
}
@media (min-width: 1081px) and (max-width: 1240px) {
  .has-category-selector .header-actions { gap: 16px; }
}
@media (max-width: 1399px) {
  .has-category-selector.has-header-category .brand { position: relative; width: 28px; min-height: 44px; justify-content: flex-start; }
  .has-category-selector.has-header-category .brand::after { content: ""; position: absolute; inset: 0 -8px; }
  .has-category-selector.has-header-category .brand span { display: none; }
}
@media (max-width: 1080px) {
  .has-category-selector.has-header-category .header-inner { gap: 8px; }
  .has-category-selector .header-category-slot { flex: 1; }
  .has-category-selector.category-header-hidden .site-header { top: calc(-1 * var(--header-h) - 2px); box-shadow: none; }
  .has-category-selector.category-selector-open { overflow: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  .has-category-selector .site-header { transition: none; }
  .category-selector-trigger, .category-selector-chevron { transition: none; }
  .category-selector-popup[data-enhanced]:popover-open, .category-selector-popup[data-enhanced].is-open { animation: none; }
}