/* Submenu do navbar (Administração, Tabelas) */
.navbar-submenu {
  position: relative;
  display: inline-block;
}

/* Trigger: herda a cor e fonte dos links do navbar (não é um <a>) */
.navbar-submenu summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  font: inherit;
  color: inherit;
}

.navbar-submenu summary::-webkit-details-marker {
  display: none;
}

.navbar-submenu summary::after {
  content: " ▾";
  font-size: 0.75em;
  opacity: 0.7;
}

.navbar-submenu[open] summary::after {
  content: " ▴";
}

/* Painel: mesmas cores do navbar (surface + border), acompanha o tema */
.navbar-submenu-content {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  min-width: 210px;
  margin-top: 6px;
  padding: 6px 0;
  background: var(--surface);
  color: var(--text-strong);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.12);
}

.navbar-submenu-content .nav-link {
  display: block;
  width: 100%;
  padding: 8px 16px;
  color: var(--text-body);
}

.navbar-submenu-content .nav-link:hover {
  background: var(--surface-hover);
  color: var(--text-strong);
}