/* ============================================================
   20_rt_redetecnica.css — módulo Rede Técnica (namespace rt-)
   Nada aqui pode atingir outro módulo: todo seletor é rt-*.
   ============================================================ */

/* Tokens do módulo. Ficam no ROOT do pacote e não em :root: valem em toda a
   Rede Técnica e em nenhuma outra rota.

   A escala --ui-* é DESTE pacote, não do 00_base.css — o base só publica
   --ink/--muted/--paper/--panel/--line/--green/--lime/--red. Sem este bloco
   todos os var() abaixo ficam sem valor e a página perde cor, borda, raio e
   sombra de uma vez, caindo na aparência do CSS base. O navegador não reclama:
   var() sem definição é valor inválido em tempo de computação, não erro.

   Já sumiu daqui três vezes. Se for reescrever este arquivo, traga o bloco. */
.rt-app {
  /* rampa azul da marca; 200/600/900 vêm dos literais usados no arquivo */
  --ui-blue-050: #F2F7FC;
  --ui-blue-100: #E1ECF7;
  --ui-blue-200: #CCD8E6;
  --ui-blue-500: #3B82C4;
  --ui-blue-600: #22609F;
  --ui-blue-700: #1A4C80;
  --ui-blue-800: #133A62;
  --ui-blue-900: #0E2C49;

  /* superfícies e texto */
  --ui-surface: #FFFFFF;
  --ui-line: #E3E9F0;
  --ui-text: #1E2E42;
  --ui-muted: #6B7B90;

  /* raios */
  --ui-radius: 14px;
  --ui-radius-sm: 8px;

  /* sombras, na mesma tinta do azul-900 */
  --ui-shadow: 0 2px 10px -4px rgba(14, 44, 73, .25);
  --ui-shadow-lg: 0 10px 28px -12px rgba(14, 44, 73, .3);
}

/* ---------- cabeçalho ---------- */
.rt-app .rt-header {
  background: linear-gradient(120deg, var(--ui-blue-800) 0%, var(--ui-blue-600) 60%, var(--ui-blue-500) 100%);
  border-radius: var(--ui-radius);
  padding: 1.15rem 1.5rem;
  color: #fff;
  box-shadow: var(--ui-shadow);
}

.rt-app .rt-header h2 {
  font-weight: 650;
  letter-spacing: -.015em;
  font-size: 1.6rem;
  color: #fff;
}

.rt-app .rt-header p { color: rgba(255, 255, 255, .78) !important; font-size: .9rem; }

.rt-app .rt-header-logo {
  display: grid;
  place-items: center;
  padding: .5rem .75rem;
  border-radius: 12px;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, .35);
  box-shadow: 0 2px 10px -4px rgba(14, 44, 73, .45);
  flex: 0 0 auto;
}

.rt-app .rt-header-logo__img {
  display: block;
  height: 38px;
  width: auto;
  max-width: 160px;
}

.rt-app .rt-header-tag {
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .22);
  color: #fff;
  border-radius: 999px;
  padding: .35rem .85rem;
  font-size: .78rem;
  font-weight: 500;
  white-space: nowrap;
}

/* ---------- painéis / cards ---------- */
.rt-app .rt-panel,
.rt-app .rt-surface {
  background: var(--ui-surface);
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius);
  box-shadow: var(--ui-shadow);
}

.rt-app .rt-panel .card-header {
  background: var(--ui-blue-050);
  border-bottom: 1px solid var(--ui-line);
  border-radius: var(--ui-radius) var(--ui-radius) 0 0;
  padding: .8rem 1rem;
}

.rt-app .rt-panel .card-header h5,
.rt-app .rt-section-title {
  font-size: .95rem;
  font-weight: 650;
  letter-spacing: .01em;
  color: var(--ui-blue-800);
  margin: 0;
}

.rt-app .rt-sticky { position: sticky; top: 1rem; }

/* ---------- card de texto ---------- */
.rt-app .rt-card {
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius);
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow);
  overflow: hidden;
  transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
}

.rt-app .rt-card:hover {
  box-shadow: var(--ui-shadow-lg);
  border-color: var(--ui-blue-200);
  transform: translateY(-1px);
}

.rt-app .rt-card .card-header {
  background: var(--ui-blue-050);
  border-bottom: 1px solid var(--ui-line);
  padding: .6rem .9rem;
}

.rt-app .rt-card .card-body { padding: 1rem 1.1rem; }

.rt-app .rt-card-assunto {
  font-size: 1.02rem;
  font-weight: 650;
  color: var(--ui-blue-800);
  letter-spacing: -.01em;
  margin-bottom: .5rem;
}

.rt-app .rt-card-texto {
  white-space: pre-wrap;
  font-family: inherit;
  font-size: .92rem;
  line-height: 1.62;
  color: #33465c;
  background: transparent;
  margin: 0 0 .85rem 0;
  max-height: 15.5em;
  overflow-y: auto;
  padding-right: .35rem;
}

.rt-app .rt-disc-badge {
  background: var(--ui-blue-100);
  color: var(--ui-blue-700);
  border: 1px solid var(--ui-blue-200);
  border-radius: 999px;
  padding: .3rem .75rem;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .01em;
}

.rt-app .rt-autor {
  color: var(--ui-muted);
  font-size: .82rem;
  white-space: nowrap;
}

/* chips de links normativos */
.rt-app .rt-chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: #fff;
  border: 1px solid var(--ui-line);
  color: var(--ui-blue-700) !important;
  border-radius: 999px;
  padding: .28rem .7rem;
  font-size: .78rem;
  font-weight: 500;
  text-decoration: none !important;
  transition: background .15s ease, border-color .15s ease;
}

.rt-app .rt-chip:hover {
  background: var(--ui-blue-050);
  border-color: var(--ui-blue-200);
}

/* rodapé do card */
.rt-app .rt-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  border-top: 1px dashed var(--ui-line);
  padding-top: .7rem;
  margin-top: .2rem;
}

.rt-app .rt-copy {
  display: inline-flex !important;
  align-items: center;
  gap: .4rem;
  padding: .32rem .7rem !important;
  border: 1px solid var(--ui-line) !important;
  border-radius: var(--ui-radius-sm) !important;
  color: var(--ui-blue-700) !important;
  background: #fff;
  font-size: .85rem;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease;
}

.rt-app .rt-copy:hover {
  background: var(--ui-blue-050);
  border-color: var(--ui-blue-200);
}

/* botões de ação no header do card */
.rt-app .rt-icon-btn {
  --bs-btn-padding-y: .22rem;
  --bs-btn-padding-x: .5rem;
  border-radius: 8px !important;
  line-height: 1.1;
}


/* ---------- scrollbar discreta ---------- */
.rt-app .rt-card-texto::-webkit-scrollbar { width: 8px; }
.rt-app .rt-card-texto::-webkit-scrollbar-thumb {
  background: #ccd8e6;
  border-radius: 999px;
}
.rt-app .rt-card-texto::-webkit-scrollbar-track { background: transparent; }

/* ---------- busca única ---------- */
.rt-app .rt-search .input-group-text {
  background: var(--ui-blue-050);
  border-color: var(--ui-line);
  color: var(--ui-blue-600);
  border-radius: var(--ui-radius-sm) 0 0 var(--ui-radius-sm);
}

.rt-app .rt-search .form-control {
  border-left: 0;
  border-right: 0;
  font-size: .95rem;
  padding: .6rem .2rem;
  box-shadow: none;
}

.rt-app .rt-search .form-control:focus { box-shadow: none; }

.rt-app .rt-search:focus-within {
  border-radius: var(--ui-radius-sm);
  box-shadow: 0 0 0 .2rem rgba(34, 96, 159, .12);
}

.rt-app .rt-search:focus-within .input-group-text,
.rt-app .rt-search:focus-within .form-control,
.rt-app .rt-search:focus-within .btn {
  border-color: var(--ui-blue-500);
}

.rt-app .rt-search .btn {
  border-radius: 0 var(--ui-radius-sm) var(--ui-radius-sm) 0;
  border-color: var(--ui-line);
  color: var(--ui-muted);
  padding-inline: .8rem;
}

.rt-app .rt-count {
  background: var(--ui-blue-100);
  color: var(--ui-blue-700);
  border-radius: 999px;
  padding: .2rem .65rem;
  font-size: .75rem;
  font-weight: 600;
  white-space: nowrap;
}

.rt-app .rt-empty {
  background: var(--ui-blue-050);
  border: 1px dashed var(--ui-blue-200);
  color: var(--ui-muted);
  border-radius: var(--ui-radius);
  text-align: center;
  padding: 2rem 1rem;
  margin: 0;
}



/* ============================================================
   Favoritos flutuantes — botão fixo + menus em cascata
   ============================================================ */
.rt-app .rt-fab {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 1080;
}

.rt-app .rt-fab > .rt-fab-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--ui-blue-600), var(--ui-blue-800));
  color: #ffd76a;
  font-size: 1.35rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 18px -6px rgba(14, 44, 73, .55), 0 2px 6px rgba(14, 44, 73, .25);
  transition: transform .15s ease, box-shadow .15s ease;
}

.rt-app .rt-fab > .rt-fab-btn:hover,
.rt-app .rt-fab > .rt-fab-btn:focus-visible {
  background: linear-gradient(140deg, var(--ui-blue-600), var(--ui-blue-800));
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(14, 44, 73, .6), 0 2px 6px rgba(14, 44, 73, .3);
  outline: none;
}

.rt-app .rt-fab.rt-bm-folder.open > .rt-fab-btn {
  background: linear-gradient(140deg, var(--ui-blue-800), var(--ui-blue-900));
  transform: translateY(-2px);
}

/* contador de links no canto do botão */
.rt-app .rt-fab-badge:empty { display: none; }

.rt-app .rt-fab-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--ui-surface);
  color: var(--ui-blue-700);
  border: 1px solid var(--ui-line);
  font-size: .68rem;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}

/* menu raiz: sobe a partir do botão, ancorado à esquerda */
.rt-app .rt-fab-menu {
  bottom: calc(100% + 10px);
  left: 0;
  right: auto;
  top: auto;
}

.rt-app .rt-fab.open > .rt-fab-menu { display: block; }

/* --- linha de pasta (qualquer nível) --- */
.rt-app .rt-bm-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem .55rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: .85rem;
  font-weight: 550;
  color: var(--ui-text);
  border: 1px solid transparent;
  user-select: none;
  transition: background .12s ease, border-color .12s ease;
}

.rt-app .rt-bm-row:hover,
.rt-app .rt-bm-row:focus-visible {
  background: var(--ui-blue-050);
  border-color: var(--ui-blue-200);
  outline: none;
}

.rt-app .rt-bm-folder.open > .rt-bm-row {
  background: var(--ui-blue-100);
  border-color: var(--ui-blue-200);
  color: var(--ui-blue-800);
}

.rt-app .rt-bm-folder-ico {
  flex: 0 0 auto;
  color: var(--ui-muted);
  font-size: .95rem;
}

.rt-app .rt-bm-label {
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rt-app .rt-bm-caret {
  display: inline-block;
  flex: 0 0 auto;
  font-size: .7rem;
  color: var(--ui-muted);
  margin-left: .5rem;
}

/* --- menus --- */
.rt-app .rt-bm-menu,
.rt-app .rt-bm-submenu {
  display: none;
  position: absolute;
  z-index: 1085;
  min-width: 235px;
  max-width: 320px;
  max-height: 66vh;
  overflow-y: auto;
  padding: .3rem;
  background: var(--ui-surface);
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius-sm);
  box-shadow: var(--ui-shadow-lg);
}

/* níveis internos: voam para o lado */
.rt-app .rt-bm-submenu { left: calc(100% - 2px); top: -.3rem; }

.rt-app .rt-bm-folder.open > .rt-bm-submenu { display: block; }

/* hover abre a subpasta, como em menu de navegador */
.rt-app .rt-bm-menu .rt-bm-folder:hover > .rt-bm-submenu,
.rt-app .rt-bm-menu .rt-bm-folder:focus-within > .rt-bm-submenu { display: block; }

/* sem espaço à direita: abre para a esquerda */
.rt-app .rt-bm-folder.flip > .rt-bm-submenu { left: auto; right: calc(100% - 2px); }

/* sem espaço abaixo: alinha pela base */
.rt-app .rt-bm-folder.up > .rt-bm-submenu { top: auto; bottom: -.3rem; }

/* --- link dentro do menu --- */
.rt-app .rt-bm-item {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .42rem .55rem;
  border-radius: 8px;
  font-size: .83rem;
  color: var(--ui-text) !important;
  text-decoration: none !important;
  transition: background .12s ease;
}

.rt-app .rt-bm-item:hover { background: var(--ui-blue-050); }

.rt-app .rt-bm-vazio {
  padding: .5rem .6rem;
  font-size: .78rem;
  color: var(--ui-muted);
  font-style: italic;
}

.rt-app .rt-fav {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  object-fit: contain;
  border-radius: 3px;
}

.rt-app .rt-fav-fallback {
  width: 16px;
  flex: 0 0 auto;
  text-align: center;
  color: var(--ui-muted);
  font-size: .95rem;
}

/* telas estreitas: cascata vira árvore dentro do próprio menu */
@media (max-width: 575.98px) {
  .rt-app .rt-fab { left: 14px; bottom: 14px; }

  .rt-app .rt-fab-menu {
    position: fixed;
    right: 14px;
    left: 14px;
    bottom: 80px;
    max-width: none;
    max-height: 60vh;
  }

  .rt-app .rt-bm-submenu {
    position: static;
    min-width: 0;
    max-width: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--ui-blue-200);
    border-radius: 0;
    margin: .15rem 0 .3rem .9rem;
    padding: 0;
  }

  .rt-app .rt-bm-menu .rt-bm-folder:hover > .rt-bm-submenu { display: none; }
  .rt-app .rt-bm-folder.open > .rt-bm-submenu { display: block; }
}


/* ============================================================
   Central de favoritos
   ============================================================ */
.rt-app .rt-central-arvore {
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius-sm);
  background: #fbfcfe;
  padding: .3rem;
  max-height: 52vh;
  overflow: auto;
}

.rt-app .rt-central-item {
  display: flex;
  align-items: center;
  gap: .45rem;
  padding: .38rem .5rem;
  border-radius: 7px;
  font-size: .84rem;
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background .12s ease, border-color .12s ease;
}

.rt-app .rt-central-item:hover {
  background: var(--ui-blue-050);
  border-color: var(--ui-blue-200);
}

/* contagem de links da pasta */
.rt-app .rt-bm-count {
  flex: 0 0 auto;
  min-width: 1.4rem;
  text-align: center;
  background: var(--ui-blue-100);
  color: var(--ui-blue-700);
  border-radius: 999px;
  padding: .05rem .4rem;
  font-size: .7rem;
  font-weight: 600;
}

/* pasta selecionada: fundo sólido, barra à esquerda e texto invertido —
   antes era um azul claro que quase não se distinguia do hover */
.rt-app .rt-central-item--ativa,
.rt-app .rt-central-item--ativa:hover {
  background: var(--ui-blue-600);
  border-color: var(--ui-blue-700);
  color: #fff;
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--ui-blue-900);
}

.rt-app .rt-central-item--ativa .rt-bm-folder-ico {
  color: #fff;
}

.rt-app .rt-central-item--ativa .rt-bm-count {
  background: rgba(255, 255, 255, .24);
  color: #fff;
}

/* atalho para o acervo inteiro, destacado no topo da árvore */
.rt-app .rt-central-item--todos {
  margin-bottom: .3rem;
  padding-bottom: .45rem;
  border-bottom: 1px dashed var(--ui-line);
  border-radius: 7px 7px 0 0;
  font-weight: 600;
}

.rt-app .rt-central-acoes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .35rem;
}

.rt-app .rt-central-acoes .btn {
  font-size: .76rem;
  padding: .3rem .2rem;
}

/* ---- lista de links ---- */
.rt-app .rt-central-links {
  max-height: 52vh;
  overflow: auto;
  padding-right: .2rem;
}

.rt-app .rt-central-link {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .65rem;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius-sm);
  background: var(--ui-surface);
  margin-bottom: .4rem;
  transition: border-color .12s ease, box-shadow .12s ease;
}

.rt-app .rt-central-link:hover {
  border-color: var(--ui-blue-200);
  box-shadow: var(--ui-shadow);
}

.rt-app .rt-central-info {
  flex: 1 1 auto;
  min-width: 0;
}

.rt-app .rt-central-nome {
  font-size: .87rem;
  font-weight: 600;
  color: var(--ui-blue-800);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rt-app .rt-central-url {
  display: block;
  font-size: .74rem;
  color: var(--ui-muted) !important;
  text-decoration: none !important;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rt-app .rt-central-url:hover { color: var(--ui-blue-600) !important; }

.rt-app .rt-central-local {
  font-size: .72rem;
  color: var(--ui-blue-700);
  margin-top: .15rem;
}

.rt-app .rt-central-botoes {
  display: flex;
  align-items: center;
  gap: .3rem;
  flex: 0 0 auto;
}