:host {
  display: block;
}

.collapsable-block {
  display: block;
  width: 100%;
  border: 1px solid var(--owb-collapsable-border-color, rgba(0, 0, 0, 0.12));
  border-radius: 6px;
  overflow: hidden;
  background: var(--owb-section-child-background-color, transparent);
}

.collapsable-title {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  margin: 0;
  border: 0;
  border-bottom: 1px solid transparent;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  user-select: none;
  appearance: none;
}

.collapsable-block.icon-left .collapsable-title {
  flex-direction: row;
}

.collapsable-block.icon-right .collapsable-title {
  flex-direction: row;
}

.collapsable-title-text {
  flex: 1 1 auto;
  min-width: 0;
}

.collapsable-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  transition: transform 200ms ease;
}

.collapsable-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.icon-slot-left {
  display: none;
}

.icon-slot-right {
  display: inline-flex;
}

.icon-variant {
  display: none;
}

.collapsable-block.icon-chevron .icon-variant-chevron,
.collapsable-block.icon-plus-minus.is-closed .icon-variant-plus,
.collapsable-block.icon-plus-minus.is-open .icon-variant-minus {
  display: block;
}

.collapsable-block.icon-left .icon-slot-left {
  display: inline-flex;
}

.collapsable-block.icon-left .icon-slot-right {
  display: none;
}

/* Chevron rotates 180° when closed (so it points down/up to suggest action). */
.collapsable-block.icon-chevron.is-closed .collapsable-icon {
  transform: rotate(-90deg);
}

.collapsable-block.is-open .collapsable-title {
  border-bottom-color: var(--owb-collapsable-border-color, rgba(0, 0, 0, 0.08));
}

.collapsable-content {
  display: block;
}

.collapsable-content[hidden] {
  display: none;
}

.collapsable-block.is-settings-open {
  outline: 2px solid var(--editor-accent-color, #2563eb);
  outline-offset: -2px;
}