/* Shell: sidebar fixa + main deslocado + topbar sticky. Bloco 6 Fase 35:
   sidebar escura, botao colapsar (240<->72), drag handle na borda direita. */

.app-shell {
  min-height: 100vh;
  background: var(--bg);
}

/* ===== Sidebar ===== */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-borda);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 40;
  transition: width .18s ease;
}
.sidebar.colapsada,
html.sidebar-colapsada .sidebar { width: var(--sidebar-w-colapsada); }

/* Handle de resize na borda direita (so quando expandida) */
.sidebar-resizer {
  position: absolute;
  top: 0; right: -3px; bottom: 0;
  width: 6px;
  cursor: col-resize;
  z-index: 41;
  background: transparent;
  transition: background var(--transicao);
}
.sidebar-resizer:hover { background: var(--accent-soft); }
.sidebar.colapsada .sidebar-resizer,
html.sidebar-colapsada .sidebar-resizer { display: none; }
body.sidebar-resizing { cursor: col-resize; user-select: none; }
body.sidebar-resizing .sidebar { transition: none; }
body.sidebar-resizing .main { transition: none; }

.sidebar-topo {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 12px 10px;
  border-bottom: 1px solid var(--sidebar-borda);
}
.sidebar-marca {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.sidebar-marca .logo-quadro {
  width: 36px; height: 36px;
  border-radius: var(--raio-full);
  background: transparent;
  border: 2px solid var(--accent);
  display: grid; place-items: center;
  color: var(--accent);
  flex-shrink: 0;
}
.sidebar-marca .logo-quadro i { font-size: 20px; }
.sidebar-marca .marca-textos { min-width: 0; }
.sidebar-marca .marca-nome {
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--sidebar-text-forte);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-marca .marca-sub {
  font-size: 11px;
  color: var(--sidebar-grupo-label);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-colapsar {
  width: 30px; height: 30px;
  border-radius: var(--raio-sm);
  background: transparent;
  border: 0;
  color: var(--sidebar-text);
  cursor: pointer;
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: background var(--transicao);
}
.sidebar-colapsar:hover { background: var(--sidebar-item-hover); color: var(--sidebar-text-forte); }
.sidebar-colapsar i { font-size: 16px; }

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
  overflow-x: hidden;
}
.sidebar-nav .grupo-label {
  font-family: var(--font);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--sidebar-grupo-label);
  padding: 14px 10px 6px;
  display: block;
  white-space: nowrap;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  margin: 0 4px 2px;
  border-radius: var(--raio-sm);
  color: var(--sidebar-text);
  font-weight: 500;
  font-size: 13px;
  text-decoration: none;
  transition: background var(--transicao), color var(--transicao);
  white-space: nowrap;
}
.nav-item i { font-size: 17px; opacity: .9; flex-shrink: 0; }
.nav-item:hover { background: var(--sidebar-item-hover); color: var(--sidebar-text-forte); text-decoration: none; }
.nav-item.ativo {
  background: var(--sidebar-item-active-bg);
  color: var(--sidebar-item-active-text);
  font-weight: 600;
}
.nav-item.ativo i { opacity: 1; }

/* ===== Rodape da sidebar ===== */
.sidebar-rodape {
  padding: 10px;
  border-top: 1px solid var(--sidebar-borda);
}
.btn-home-side {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  margin-bottom: 8px;
  border-radius: var(--raio-sm);
  background: linear-gradient(135deg, var(--accent), var(--accent-escura));
  color: var(--texto-sobre-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  transition: transform var(--transicao), box-shadow var(--transicao);
  box-shadow: 0 2px 8px var(--accent-sombra);
  white-space: nowrap;
}
.btn-home-side:hover {
  color: var(--texto-sobre-accent);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px var(--accent-sombra);
}
.btn-home-side i { font-size: 17px; flex-shrink: 0; }

.usuario-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  border-radius: var(--raio-sm);
}
.avatar {
  width: 34px; height: 34px;
  border-radius: var(--raio-full);
  background: linear-gradient(135deg, var(--accent), var(--accent-escura));
  color: var(--texto-sobre-accent);
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 13px;
  font-family: var(--font-titulo);
  flex-shrink: 0;
}
.usuario-box .info { min-width: 0; flex: 1; }
.usuario-box .info .nome {
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--sidebar-text-forte);
}
.usuario-box .info .papel {
  font-size: 11px;
  color: var(--sidebar-grupo-label);
}
.btn-fantasma {
  background: transparent;
  border: 1px solid transparent;
  color: var(--sidebar-text);
  padding: 7px;
  border-radius: var(--raio-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}
.btn-fantasma:hover { background: var(--sidebar-item-hover); color: var(--sidebar-text-forte); text-decoration: none; }

/* Alternador de tema */
.tema-toggle {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: var(--raio-sm);
  background: transparent;
  border: 1px solid var(--sidebar-borda);
  color: var(--sidebar-text);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  width: 100%;
  white-space: nowrap;
}
.tema-toggle:hover { background: var(--sidebar-item-hover); color: var(--sidebar-text-forte); }
.tema-toggle i { font-size: 16px; }

/* ===== Colapsada: esconde textos ===== */
.sidebar.colapsada .marca-textos,          html.sidebar-colapsada .marca-textos,
.sidebar.colapsada .nav-item span,         html.sidebar-colapsada .nav-item span,
.sidebar.colapsada .grupo-label,           html.sidebar-colapsada .grupo-label,
.sidebar.colapsada .btn-home-side span,    html.sidebar-colapsada .btn-home-side span,
.sidebar.colapsada .usuario-box .info,     html.sidebar-colapsada .usuario-box .info,
.sidebar.colapsada .tema-toggle span,      html.sidebar-colapsada .tema-toggle span,
.sidebar.colapsada .usuario-box .btn-fantasma,
html.sidebar-colapsada .usuario-box .btn-fantasma {
  display: none;
}
.sidebar.colapsada .sidebar-marca,   html.sidebar-colapsada .sidebar-marca { justify-content: center; }
.sidebar.colapsada .sidebar-topo,    html.sidebar-colapsada .sidebar-topo { justify-content: space-between; padding: 14px 10px 10px; }
.sidebar.colapsada .nav-item,        html.sidebar-colapsada .nav-item { justify-content: center; padding: 10px 0; margin: 0 4px 4px; }
.sidebar.colapsada .btn-home-side,   html.sidebar-colapsada .btn-home-side { justify-content: center; padding: 10px; }
.sidebar.colapsada .usuario-box,     html.sidebar-colapsada .usuario-box { justify-content: center; padding: 8px 0; }
.sidebar.colapsada .tema-toggle,     html.sidebar-colapsada .tema-toggle { justify-content: center; padding: 8px; }

/* ===== Main + topbar ===== */
.main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left .18s ease;
}
.sidebar.colapsada ~ .main,
html.sidebar-colapsada .main { margin-left: var(--sidebar-w-colapsada); }

.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 30;
}
.topbar .titulo-pagina { flex: 1; }
.topbar .topo-acoes { margin-left: auto; }
.topbar .titulo-pagina {
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -.02em;
  color: var(--text);
  margin: 0;
}
.topbar .topo-acoes {
  display: flex;
  align-items: center;
  gap: 10px;
}

.content {
  padding: 24px;
  flex: 1;
}
.page-head {
  margin-bottom: var(--sp-5);
}

/* ===== Hamburguer + overlay do drawer (Bloco 7) ===== */
.hamburguer {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--raio-sm);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  flex-shrink: 0;
}
.hamburguer i { font-size: 22px; }

.drawer-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 45;
}
html.drawer-aberto .drawer-overlay { display: block; }

/* ===== Mobile (<= 768px): sidebar vira drawer ===== */
@media (max-width: 768px) {
  .sidebar {
    width: 280px !important;
    transform: translateX(-100%);
    transition: transform .22s ease;
    z-index: 50;
  }
  html.drawer-aberto .sidebar { transform: translateX(0); }

  .sidebar-colapsar,
  .sidebar-resizer { display: none !important; }

  .main {
    margin-left: 0 !important;
  }

  .hamburguer { display: inline-flex; }

  .topbar {
    padding: 0 12px;
  }
  .topbar .titulo-pagina {
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
  }
  .content { padding: 16px; }
  body { font-size: 15px; }
}

/* Grids em coluna unica no celular */
@media (max-width: 560px) {
  .cards-4, .cards-3, .cards-2, .cards-grid { grid-template-columns: 1fr !important; }
  .btn-primary { width: 100%; justify-content: center; }
  .form-card { padding: 16px; max-width: 100%; }
  .page-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .filtros-bar { flex-direction: column; align-items: stretch; }
  .filtros-bar > * { width: 100%; }
}

/* Duas colunas em tablet estreito */
@media (min-width: 561px) and (max-width: 820px) {
  .cards-4, .cards-3 { grid-template-columns: repeat(2, 1fr) !important; }
}

/* Tabelas com scroll horizontal no mobile; colunas secundarias escondidas */
@media (max-width: 768px) {
  .tab-wrap { overflow-x: auto; }
  .col-secundaria { display: none !important; }
}