:root {
  --ixl-summary-lines: 4;
  --ixl-media-lines: 3;
  --ixl-collapse-toggle-gap: 7px;
  --ixl-collapse-toggle-color: #087ee6;
}

/*
  IXL Korea Global Text Collapse
  - Summary / Description: 4 rendered lines
  - Media text: 3 rendered lines
  - Preserves CR/LF and blank lines
  - Line counts are controlled from the variables above.
*/
.ixl-text-collapse {
  min-width: 0;
}

.ixl-text-collapse-content {
  white-space: pre-wrap !important;
  overflow-wrap: anywhere;
  word-break: normal;
}

.ixl-text-collapse-content.is-ixl-collapsed {
  display: block !important;
  max-height: var(--ixl-collapse-max-height, none);
  overflow: hidden !important;
  -webkit-line-clamp: unset !important;
  -webkit-box-orient: initial !important;
}

.ixl-text-collapse-content.is-ixl-expanded {
  display: block !important;
  max-height: none !important;
  overflow: visible !important;
  -webkit-line-clamp: unset !important;
}

.ixl-text-collapse-toggle {
  display: inline-block;
  margin: var(--ixl-collapse-toggle-gap) 0 0;
  padding: 2px 0;
  border: 0;
  background: transparent;
  color: var(--ixl-collapse-toggle-color);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  text-align: left;
}

.ixl-text-collapse-toggle[hidden] {
  display: none !important;
}

/* Legacy compatibility while pages are progressively simplified. */
.knowledge-summary-preview.ixl-text-collapse-content,
.sns-summary-text.ixl-text-collapse-content,
.insights-summary.ixl-text-collapse-content,
.learning-summary-content.ixl-text-collapse-content {
  white-space: pre-wrap !important;
}

.knowledge-summary-preview.is-ixl-expanded,
.sns-summary-text.is-ixl-expanded,
.insights-summary.is-ixl-expanded,
.learning-summary-content.is-ixl-expanded {
  display: block !important;
  max-height: none !important;
  overflow: visible !important;
  -webkit-line-clamp: unset !important;
}