/**
 * Self-contained accordion styles for CSIS course descriptions.
 * Replaces UW Madison theme accordion CSS + utility classes the markup assumes.
 */

.show-for-sr {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.uw-button-unstyle {
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
  margin: 0;
  padding: 0;
  text-align: inherit;
}

.uw-accordion {
  margin: 30px 0 60px;
}

.uw-accordion-controls {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

.uw-accordion-controls > button {
  color: inherit;
  font-size: 0.875rem;
  text-decoration: underline;
}

.uw-accordion-controls > button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  text-decoration: none;
}

.uw-accordion-header {
  margin: 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.uw-accordion-header .uw-accordion-trigger,
.uw-accordion-header > button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0.85rem 0;
  font-weight: 600;
  text-align: left;
}

.uw-accordion-header .uw-accordion-trigger::after,
.uw-accordion-header > button::after {
  content: "";
  flex: 0 0 auto;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.uw-accordion-header .uw-accordion-trigger[aria-expanded="true"]::after,
.uw-accordion-header > button[aria-expanded="true"]::after {
  transform: rotate(-135deg);
}

.uw-accordion-panel {
  overflow: hidden;
  height: 0;
  transition: height 0.25s ease;
}

.uw-accordion-panel.-uw-accordion-is-hidden {
  visibility: hidden;
}

.uw-accordion-panel:not(.-uw-accordion-is-hidden) {
  visibility: visible;
}

.uw-accordion-panel-inner {
  padding: 1rem 0 1.5rem;
}

.uw-accordion-panel-inner .csis-card h2,
.uw-accordion-panel-inner .csis-card h3,
.uw-accordion-panel-inner h2,
.uw-accordion-panel-inner h3 {
  margin-bottom: 1em;
}

.uw-accordion-panel-inner * {
  line-height: 1.6;
}