/* ===================================================================
   layout.css — a casca do painel, copiada do NotaFácil
   (notafacil/adm/css/layout.css): header e menu lateral "grudados" no
   computador, barra de baixo no celular.

   Sem a gaveta "Mais" do NotaFácil: o menu tem poucos itens, e todos cabem
   na barra de baixo.
=================================================================== */

/* Header ------------------------------------------------------------ */

#wb-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1020;
}

.wb-header-brand {
  /* mesma largura do menu lateral: header e menu parecem uma peça só */
  width: var(--sidebar-width);
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  flex-shrink: 0;
}

.wb-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1.25rem;
}

/* Menu lateral (computador) ------------------------------------------ */

#wb-sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 1010;
}

.wb-nav-group-label {
  padding: 0.5rem 1.25rem;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

.wb-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  margin: 0.1rem 0.5rem;
  border-radius: 8px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.wb-nav-item i {
  color: var(--color-text-muted);
  font-size: 18px;
  width: 20px;
  text-align: center;
}

.wb-nav-item:hover {
  background-color: var(--color-primary-light);
}

.wb-nav-item.is-ativo {
  background-color: var(--color-primary-light);
  font-weight: 700;
}

.wb-nav-item.is-ativo i {
  color: var(--color-primary);
}

/* Rodapé do menu: avatar + nome + Sair -------------------------------- */

.wb-sidebar-footer {
  margin-top: auto;
  padding: 1rem;
  border-top: 1px solid var(--color-border);
}

.wb-user {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.wb-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.wb-user-nome {
  font-size: 14px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Conteúdo -------------------------------------------------------------- */

#page-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  padding: 1.75rem;
  min-height: calc(100vh - var(--header-height));
}

/* Barra de baixo (celular) ---------------------------------------------- */

#wb-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
  padding: 0.5rem 0.9rem env(safe-area-inset-bottom, 0px);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  z-index: 1030;
}

.wb-bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
}

.wb-bottom-nav-item i {
  font-size: 22px;
}

.wb-bottom-nav-item.is-ativo {
  color: var(--color-primary);
}

/* Responsivo ------------------------------------------------------------ */

@media (max-width: 767.98px) {
  #wb-sidebar {
    display: none;
  }

  .wb-header-brand {
    width: auto;
  }

  #wb-bottom-nav {
    display: flex;
  }

  #page-content {
    margin-left: 0;
    padding: 1.25rem 1rem;
    padding-bottom: calc(var(--bottom-nav-height) + 1.5rem);
  }
}