/* ============================================================
     PÁGINA DE BUSCA — Tokens oficiais (design.md)
     Resultados UNIFICADOS (artigo · trilha · percurso) em lista,
     com filtro por tipo de conteúdo + categoria + tipo de artigo
     (decisão Elton 2026-06-07). Sem breadcrumb (Decisão de IA §5.1).
     ============================================================ */
  .container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); }

  /* ---------- FAIXA DE BUSCA ---------- */
  .search-band { background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 36px 0 34px; }
  .search-band-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); }
  .results-title { font-size: 1.5rem; font-weight: 700; letter-spacing: -.015em; color: var(--ink); margin: 0 0 4px; }
  .results-title em { font-style: normal; color: var(--verde-marca); }
  .results-count { font-size: .9rem; color: var(--ink-3); margin: 0 0 20px; font-weight: 500; }
  .results-count strong { color: var(--ink-2); font-weight: 700; }

  .hero-search {
    display: flex; align-items: center; gap: 0;
    background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--r-lg);
    padding: 6px 6px 6px 4px; width: 100%; max-width: 620px; box-shadow: var(--shadow-sm);
  }
  .hero-search:focus-within { border-color: var(--verde-marca); box-shadow: 0 0 0 3px var(--verde-palido); }
  .hero-search svg.search-ico { margin: 0 12px; color: var(--ink-3); flex-shrink: 0; }
  .hero-search input { flex: 1; border: none; background: transparent; color: var(--ink); padding: 13px 0; font: inherit; font-size: 1rem; min-width: 0; }
  .hero-search input:focus { outline: none; }
  .hero-search button {
    background: var(--verde-marca); color: #fff; border: none; padding: 11px 22px; font: inherit; font-weight: 600; font-size: .92rem;
    border-radius: var(--r-md); cursor: pointer; white-space: nowrap; transition: background .15s;
  }
  .hero-search button:hover { background: var(--verde-profundo); }
  [data-theme="dark"] .hero-search button { color: var(--bg); }

  /* ---------- CORPO — lista + sidebar ---------- */
  .section { padding: 36px 0 64px; }
  .content-layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: start; }
  @media (max-width: 960px) {
    .content-layout { grid-template-columns: 1fr; gap: 24px; }
    .filter-sidebar { position: static !important; }
  }

  .filter-sidebar { display: flex; flex-direction: column; gap: 2px; position: sticky; top: 88px; }
  .sidebar-title { font-size: .72rem; font-weight: 700; color: var(--ink-3); margin: 0 0 4px; padding-bottom: 8px; border-bottom: 1px solid var(--line); letter-spacing: .12em; text-transform: uppercase; }
  .filter-group:not(:last-of-type) { border-bottom: 1px solid var(--line); }
  .filter-group-header {
    display: flex; justify-content: space-between; align-items: center; width: 100%;
    background: transparent; border: none; padding: 11px 0;
    font-family: var(--sans); font-size: .82rem; font-weight: 600; color: var(--ink-2); cursor: pointer; text-align: left;
  }
  .filter-group-header:hover { color: var(--verde-marca); }
  .filter-group-header .chevron { transition: transform .25s ease; color: var(--ink-3); width: 13px; height: 13px; }
  .filter-group.active .filter-group-header { color: var(--ink); }
  .filter-group.active .filter-group-header .chevron { transform: rotate(180deg); }
  .filter-group-content { display: none; padding: 2px 0 12px; }
  .filter-group.active .filter-group-content { display: block; }
  .sidebar-checkboxes { display: flex; flex-direction: column; gap: 7px; }
  .sidebar-cb-label {
    display: inline-flex; align-items: center; gap: 9px; font-size: .84rem; font-weight: 500; color: var(--ink-2);
    cursor: pointer; user-select: none; transition: color .12s;
  }
  .sidebar-cb-label:hover { color: var(--ink); }
  .sidebar-cb-label .cb-count { margin-left: auto; font-size: .76rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
  .sidebar-cb-label input[type="checkbox"] {
    appearance: none; -webkit-appearance: none; width: 15px; height: 15px;
    border: 1.4px solid var(--line-2); border-radius: 4px; background: var(--paper);
    cursor: pointer; display: grid; place-content: center; transition: border-color .15s, background-color .15s; flex-shrink: 0;
  }
  .sidebar-cb-label input[type="checkbox"]::before {
    content: ""; width: 9px; height: 9px; transform: scale(0); transition: transform .12s ease-in-out;
    background-color: var(--verde-marca); clip-path: polygon(14% 44%, 0 58%, 38% 96%, 100% 23%, 86% 9%, 38% 68%);
  }
  .sidebar-cb-label input[type="checkbox"]:checked { background-color: var(--verde-palido); border-color: var(--verde-marca); }
  .sidebar-cb-label input[type="checkbox"]:checked::before { transform: scale(1); }
  .sidebar-clear {
    margin-top: 14px; background: transparent; border: none; color: var(--verde-marca);
    font: inherit; font-size: .82rem; font-weight: 600; cursor: pointer; padding: 0; text-align: left;
  }
  .sidebar-clear:hover { text-decoration: underline; }

  /* ---------- LISTA DE RESULTADOS (unificada) ---------- */
  .results-list { display: flex; flex-direction: column; }
  .result-item {
    display: grid; grid-template-columns: 54px 1fr; gap: 18px;
    padding: 20px 0; border-top: 1px solid var(--line); align-items: start;
  }
  .result-item:first-child { border-top: 0; }
  .result-item:hover h3 { color: var(--verde-marca); }

  .result-icon { width: 54px; height: 54px; border-radius: 13px; display: grid; place-items: center; overflow: hidden; }
  .result-icon img { width: 50%; max-width: 30px; height: auto; opacity: .95; filter: drop-shadow(0 1px 4px rgba(0,0,0,.12)); }
  /* Artigo — fundo da categoria, ícone branco do grupo */
  .result-item[data-content="artigo"][data-category="ferramentas"]    .result-icon { background: var(--cat-ferramentas); }
  .result-item[data-content="artigo"][data-category="gestao-moodle"]  .result-icon { background: var(--cat-gestao-moodle); }
  .result-item[data-content="artigo"][data-category="pedagogia"]      .result-icon { background: var(--cat-pedagogia); }
  .result-item[data-content="artigo"][data-category="acessibilidade"] .result-icon { background: var(--cat-acessibilidade); }
  .result-item[data-content="artigo"][data-category="conduta"]        .result-icon { background: var(--cat-conduta); }
  .result-item[data-content="artigo"][data-category="identidade"]     .result-icon { background: var(--cat-identidade); }
  /* Trilha — verde-pálido, ícone verde */
  .result-item[data-content="trilha"] .result-icon { background: var(--verde-palido); }
  .result-item[data-content="trilha"] .result-icon img { filter: none; }
  /* Percurso — verde sólido, ícone branco */
  .result-item[data-content="percurso"] .result-icon { background: var(--verde-marca); }
  [data-theme="dark"] .result-item[data-content="percurso"] .result-icon { background: #102a20; }

  .result-body { min-width: 0; }
  .result-body h3 { margin: 0 0 5px; font-size: 1.12rem; font-weight: 700; line-height: 1.3; color: var(--ink); letter-spacing: -.005em; }
  .result-snippet { font-size: .92rem; color: var(--ink-2); line-height: 1.5; margin: 0 0 10px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .result-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .78rem; color: var(--ink-3); }
  .result-meta .dot { width: 3px; height: 3px; border-radius: 99px; background: var(--line-2); }
  /* Badge do tipo de conteúdo */
  .badge-content { padding: 3px 11px; border-radius: 99px; font-weight: 700; font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; }
  .badge-content.is-artigo   { background: var(--bg-3); color: var(--ink-2); }
  .badge-content.is-trilha   { background: var(--verde-palido); color: var(--verde-profundo); }
  .badge-content.is-percurso { background: var(--verde-marca); color: #fff; }
  [data-theme="dark"] .badge-content.is-trilha { color: var(--verde-claro); }
  [data-theme="dark"] .badge-content.is-percurso { color: var(--bg); }
  .result-cat { font-weight: 600; color: var(--ink-2); }

  .empty-state { display: none; padding: 56px 0; text-align: center; color: var(--ink-3); font-size: .95rem; }

  @media (max-width: 600px) { :root { --pad-x: 20px; } }