/* Navegação lateral em árvore usada pelo componente de sidebar */

#sidebar-nav .sb-root,
#sidebar-nav .sb-children,
#sidebar-menu .sb-root,
#sidebar-menu .sb-children,
#sidebar-flyout .sb-root,
#sidebar-flyout .sb-children {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

#sidebar-nav .sb-children,
#sidebar-menu .sb-children {
  padding-left: 12px;
}

#sidebar-flyout .sb-children {
  padding-left: 12px;
  margin-left: 4px;
  border-left: 1px solid var(--nav-tree-border);
}

#sidebar-nav .sb-link,
#sidebar-menu .sb-link,
#sidebar-flyout .sb-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--nav-text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--nav-base-border);
  background: var(--nav-base-bg);
  box-shadow: var(--nav-base-shadow);
  backdrop-filter: blur(6px);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

#sidebar-nav .sb-link:hover,
#sidebar-menu .sb-link:hover,
#sidebar-flyout .sb-link:hover {
  background: var(--nav-hover-bg);
  color: var(--nav-hover-text);
  border-color: var(--nav-active-border);
  box-shadow: var(--nav-active-shadow);
  transform: translateX(2px);
}

#sidebar-nav .sb-link.active,
#sidebar-menu .sb-link.active,
#sidebar-flyout .sb-link.active {
  background: var(--nav-active-bg);
  border: 1px solid var(--nav-active-border);
  color: var(--nav-active-text);
  font-weight: 700;
  box-shadow: var(--nav-active-shadow);
  transform: translateX(2px);
}

#sidebar-nav .sb-branch > .sb-link .sb-caret,
#sidebar-menu .sb-branch > .sb-link .sb-caret,
#sidebar-flyout .sb-branch > .sb-link .sb-caret {
  transition: transform 0.2s;
  color: var(--muted);
}

#sidebar-menu .sb-link.active .sb-caret,
#sidebar-nav .sb-link.active .sb-caret {
  color: var(--accent-strong);
}

#sidebar-nav .sb-branch.open > .sb-link .sb-caret,
#sidebar-menu .sb-branch.open > .sb-link .sb-caret,
#sidebar-flyout .sb-branch.open > .sb-link .sb-caret {
  transform: rotate(90deg);
}

#sidebar-nav .sb-branch > .sb-children,
#sidebar-menu .sb-branch > .sb-children,
#sidebar-flyout .sb-branch > .sb-children {
  display: none;
}

#sidebar-nav .sb-branch.open > .sb-children,
#sidebar-menu .sb-branch.open > .sb-children,
#sidebar-flyout .sb-branch.open > .sb-children {
  display: block;
}

/* Impede que o menu principal abra itens inline; tudo vai para o flyout */
#sidebar-menu .sb-branch > .sb-children,
#sidebar-menu .sb-branch.open > .sb-children {
  display: none !important;
}

/* No flyout, grupos começam recolhidos e abrem ao clique do usuário. */

/* sidebar: agora com footer fixado embaixo */
.sidebar {
  grid-area: sidebar;
  width: 240px;
  padding: 18px 16px;
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--sidebar-bg);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(6px);
}

/* menu ocupa o meio, empurrando o footer para baixo */
#sidebar-menu {
  flex: 1 1 auto;
}

/* footer com seletor de tema e perfil */
.sidebar-footer {
  margin-top: auto;
  display: flex;
  align-items: flex-end;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--sidebar-footer-border);
  background: var(--sidebar-footer-bg);
  border-radius: var(--radius-md);
  padding: 12px;
}

.sidebar-theme-picker {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-theme-label {
  font-size: 12px;
  color: var(--sidebar-header-muted);
}

.sidebar-theme-select {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--sidebar-border);
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 600;
  box-shadow: 0 8px 22px rgba(12, 47, 110, 0.08);
}

/* bloco de usuário */
.sidebar-user {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-strong);
  flex-shrink: 0;
}

.sidebar-user-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.sidebar-user-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--sidebar-header-text);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.sidebar-user-email {
  font-size: 11px;
  color: var(--sidebar-header-muted);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.sidebar-logout {
  font-size: 11px;
  color: var(--accent);
  text-decoration: none;
}

/* Comentário PT-BR: cabeçalho ganha destaque suave para reforçar a identidade do tema. */
.sidebar-header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px 14px 14px;
  border-radius: var(--radius-md);
  background: var(--sidebar-header-bg);
  border: 1px solid var(--sidebar-border);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
}

.sidebar-logo {
  color: var(--sidebar-header-text);
}

.sidebar-sub {
  color: var(--sidebar-header-muted);
}

.sidebar-logout:hover {
  text-decoration: underline;
}

#sidebar-menu .sb-icon,
#sidebar-nav .sb-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: var(--nav-icon-bg);
  color: var(--nav-icon-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--nav-base-border);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
}
#sidebar-menu .sb-link:hover .sb-icon,
#sidebar-nav .sb-link:hover .sb-icon {
  color: var(--text);
}

#sidebar-menu .sb-link.active .sb-icon,
#sidebar-nav .sb-link.active .sb-icon {
  background: var(--accent);
  color: #fff;
}
#sidebar-menu .sb-icon--font i,
#sidebar-nav .sb-icon--font i {
  font-size: 16px;
}
#sidebar-menu .sb-icon--text,
#sidebar-nav .sb-icon--text {
  font-weight: 700;
}

/*
 * Estado recolhido da sidebar: mostra apenas os ícones para liberar espaço
 * e centraliza os itens, garantindo que os textos fiquem ocultos.
 */
.layout.sidebar-collapsed #sidebar-menu .sb-text,
.layout.sidebar-collapsed #sidebar-menu .sb-caret {
  display: none !important;
}

.layout.sidebar-collapsed #sidebar-menu .sb-link {
  justify-content: center;
  gap: 0;
}

/* Destaque temporário para o item que abriu um flyout enquanto recolhido */
.layout.sidebar-collapsed #sidebar-menu .sb-link.sb-open {
  background: var(--nav-collapsed-highlight);
  border: 1px solid var(--accent);
  color: var(--accent);
}

/* submenu flutuante ao colapsar */
#sidebar-flyout {
  position: absolute;
  min-width: 220px;
  background: var(--nav-flyout-bg);
  border: 1px solid var(--nav-flyout-border);
  border-radius: 14px;
  box-shadow: var(--nav-flyout-shadow);
  backdrop-filter: blur(10px);
  padding: 12px;
  display: none;
  z-index: 999;
}

#sidebar-flyout .sb-root {
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#sidebar-flyout .sb-link {
  border-radius: 10px;
  color: var(--nav-text);
  border: 1px solid var(--nav-base-border);
  background: var(--nav-base-bg);
  box-shadow: var(--nav-base-shadow);
}

#sidebar-flyout .sb-link:hover {
  background: var(--nav-hover-bg);
  border-color: var(--nav-active-border);
  color: var(--nav-hover-text);
  box-shadow: var(--nav-active-shadow);
  transform: translateX(2px);
}

#sidebar-flyout .sb-link .sb-caret {
  color: var(--muted);
}

.sidebar-flyout-header {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin: 2px 6px 8px;
}

/* Destaque visual do flyout com seta apontando para o item clicado */
#sidebar-flyout::before {
  content: "";
  position: absolute;
  top: var(--flyout-pointer-top, 18px);
  left: -8px;
  width: 12px;
  height: 12px;
  transform: rotate(45deg);
  background: inherit;
  border-left: 1px solid var(--nav-flyout-border);
  border-top: 1px solid var(--nav-flyout-border);
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.35));
}

/* mobile: some com textos se quiser mais compacto */
@media (max-width: 840px) {
  .sidebar-footer {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .sidebar-user-name,
  .sidebar-user-email {
    display: none;
  }

  .sidebar-logout {
    align-self: flex-start;
  }
}
