.simple-ai-combobox-group:not(:has(li:not(.hidden))) {
  display: none;
}

.simple-ai-combobox-group:has(li:not(.hidden)) ~ .simple-ai-combobox-group::before {
  content: "";
  display: block;
  margin: 0.5rem 0.75rem 0;
  border-top: 1px solid var(--border-color-card);
}