/* Categorias do artigo (templates/feed/_article_categories.html): fichas abaixo do título e lista com marcação. */
.cp { position: relative; margin: 2px 0 12px; }
.cp-row { display: flex; align-items: center; gap: 8px; padding: 6px 0 14px; border-bottom: 1px solid var(--border); }
/* Fichas numa faixa que rola de lado; o botão "Adicionar categorias" fica parado no início */
.cp-scroll { position: relative; flex: 1; min-width: 0; }
.cp-track { display: flex; align-items: center; gap: 8px; overflow-x: auto; scrollbar-width: none; overscroll-behavior-x: contain; padding: 2px 0; }
.cp-track::-webkit-scrollbar { display: none; }
.cp-scroll.can-left .cp-track, .cp-scroll.can-right .cp-track { cursor: grab; }
.cp-track.is-dragging { cursor: grabbing; user-select: none; }
.cp-scroll .pills-arrow { z-index: 2; }
.cp-scroll::before, .cp-scroll::after { content: ""; position: absolute; top: 0; bottom: 0; width: 32px; pointer-events: none; opacity: 0; transition: opacity .15s; z-index: 1; }
.cp-scroll::before { left: 0; background: linear-gradient(to right, var(--card) 20%, transparent); }
.cp-scroll::after { right: 0; background: linear-gradient(to left, var(--card) 20%, transparent); }
.cp-scroll.can-left::before, .cp-scroll.can-right::after { opacity: 1; }

.cp-chip { flex: none; display: inline-flex; white-space: nowrap; user-select: none; align-items: center; gap: 2px; height: 32px; padding: 0 4px 0 12px; border: 1px solid var(--yellow); border-radius: var(--r-pill); background: var(--yellow-flash); font: 500 14px/20px var(--font); color: var(--ink); }
.cp-chip-x { display: grid; place-items: center; width: 24px; height: 24px; padding: 0; border: 0; border-radius: 50%; background: none; color: var(--gray-text); cursor: pointer; transition: background .12s, color .12s; }
.cp-chip-x:hover, .cp-chip-x:focus-visible { background: var(--yellow-highlight); color: var(--ink); }
.cp-chip-x .icon { width: 14px; height: 14px; }
.cp-in { transition: transform .14s ease-out, opacity .14s ease-out; }
.cp-in-start { transform: scale(.85); opacity: 0; }

.cp-add { flex: none; display: inline-flex; white-space: nowrap; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border: 1px solid var(--border); border-radius: var(--r-pill); background: var(--card); font: 500 14px/20px var(--font); color: var(--ink); cursor: pointer; transition: background .12s, border-color .12s; }
.cp-add:hover, .cp-add.active { background: var(--surface); border-color: var(--gray); }
.cp-add .icon { width: 14px; height: 14px; }
.cp-add--empty { border-style: dashed; border-color: var(--gray); }  /* nenhuma escolhida: o convite fica mais à vista */

/* .popover (shell.css) dá a caixa; aqui o lugar, o tamanho e as linhas */
.cp-pop { left: 0; right: auto; top: calc(100% - 6px); width: 340px; padding: 0; overflow: hidden; }
.cp-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px 10px; }
.cp-head b { font: 700 14px/20px var(--font); color: var(--ink); }
.cp-search { display: flex; align-items: center; gap: 8px; height: 36px; margin: 0 12px 6px; padding: 0 10px; border: 1px solid var(--border); border-radius: var(--r-sm); color: var(--gray); }
.cp-search:focus-within { border-color: var(--ink); }
.cp-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: 400 14px/20px var(--font); color: var(--ink); }
.cp-search input::-webkit-search-cancel-button { display: none; }
.cp-list { max-height: 264px; overflow-y: auto; padding: 0 8px 8px; }
.cp-pop .cp-option { gap: 10px; padding: 8px; border-radius: 8px; font: 400 15px/22px var(--font); }
.cp-pop .cp-option:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }
.cp-option[aria-selected="true"] .cp-name { font-weight: 500; }
.cp-box { flex: none; display: grid; place-items: center; width: 20px; height: 20px; border: 1.5px solid var(--gray); border-radius: 5px; color: transparent; transition: background .12s, border-color .12s, color .12s; }
.cp-box .icon { width: 14px; height: 14px; }
.cp-option[aria-selected="true"] .cp-box { background: var(--ink); border-color: var(--ink); color: #fff; }
.cp-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cp-tag { flex: none; padding: 0 6px; border: 1px solid var(--border); border-radius: var(--r-pill); font: 500 11px/16px var(--font); color: var(--gray-text); }
.cp-pop .cp-empty { margin: 4px 8px 8px; font: 400 14px/20px var(--font); color: var(--gray-text); }
.cp-pop .cp-foot { margin: 0; padding: 10px 16px; border-top: 1px solid var(--border); background: var(--surface); font: 400 12px/16px var(--font); color: var(--gray-text); }

/* Janela da equipe (feed/_article_categories_dialog.html): a mesma lista, com caixas de marcar de verdade */
dialog.cats-dialog { width: 400px; padding: 0; }
.cats-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 16px 4px 24px; }
.cats-head h2 { margin: 0; font: 700 18px/26px var(--font); }
dialog.cats-dialog .cats-help { margin: 0; padding: 0 24px 12px; font: 400 14px/20px var(--font); color: var(--gray-text); }
.cats-list { max-height: 320px; overflow-y: auto; padding: 0 16px 8px; }
.cats-list .cp-option { position: relative; display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 8px; font: 400 15px/22px var(--font); color: var(--ink); cursor: pointer; }
.cats-list .cp-option:hover { background: var(--surface); }
.cats-list .cp-option input { position: absolute; opacity: 0; pointer-events: none; }
.cats-list .cp-option:has(input:focus-visible) { outline: 2px solid var(--blue); outline-offset: -2px; }
.cats-list .cp-option:has(input:checked) .cp-box { background: var(--ink); border-color: var(--ink); color: #fff; }
.cats-list .cp-option:has(input:checked) .cp-name { font-weight: 500; }
dialog.cats-dialog .cats-warn { margin: 0; padding: 0 24px 8px; font: 400 13px/18px var(--font); color: var(--red-today); }
.cats-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border); }

@media (max-width: 768px) {
  .cp-pop { right: 0; width: auto; }
  .cp-list { max-height: 216px; }
}
@media (prefers-reduced-motion: reduce) {
  .cp-in, .cp-chip-x, .cp-add, .cp-box, .cp-scroll::before, .cp-scroll::after { transition: none; }
}