.guidepost-panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 300ms ease, opacity 300ms ease;
}

.guidepost-panel[data-expanded="true"] {
  grid-template-rows: 1fr;
  opacity: 1;
}

.guidepost-panel-inner {
  min-height: 0;
  overflow: hidden;
}