.accordion {
  width: 100%;
}

.accordion-item {
  margin-bottom: 5px;
}

.accordion-header {
  width: 100%;
  border: 0;
  border-radius: 10px;
  background: var(--bg-elevated);
  color: var(--text);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: background 0.2s ease;
}

.accordion-header:hover {
  background: var(--bg-elevated-hover);
}

.accordion-header.nested {
  margin: 0;
  background: transparent;
  border: 0;
  padding: 16px 18px;
  border-radius: 0;
}

.accordion-header.nested:hover {
  background: rgba(255, 255, 255, 0.03);
}

.accordion-header.nested .accordion-label {
  font-weight: 600;
}

.accordion-label {
  flex: 1;
}

.arrow {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.accordion-header[aria-expanded="true"] .arrow {
  transform: rotate(90deg);
}

.accordion-content {
  display: none;
  background: var(--bg-panel);
  border-radius: 10px;
  padding: 0 20px;
  opacity: 0;
  will-change: height, opacity;
}

.accordion-content.open {
  display: block;
  padding: 5px 20px 16px;
  opacity: 1;
}

.nested .accordion-content,
.accordion-content.nested {
  background: transparent;
  border-radius: 0;
  border-top: 1px solid var(--border);
  padding: 0 18px;
}

.accordion-content.nested.open {
  padding: 16px 18px 18px;
}

.accordion-content.is-revealing > :not(iframe) {
  opacity: 0;
  filter: blur(8px);
  animation: accordionContentReveal var(--motion-accordion-content-duration) var(--motion-ease-emphasized) forwards;
}

.accordion-content.is-revealing > :not(iframe):nth-child(1) {
  animation-delay: var(--motion-accordion-content-offset);
}

.accordion-content.is-revealing > :not(iframe):nth-child(2) {
  animation-delay: calc(var(--motion-accordion-content-offset) + var(--motion-accordion-content-stagger));
}

.accordion-content.is-revealing > :not(iframe):nth-child(3) {
  animation-delay: calc(var(--motion-accordion-content-offset) + (var(--motion-accordion-content-stagger) * 2));
}

.accordion-content.is-revealing > :not(iframe):nth-child(4) {
  animation-delay: calc(var(--motion-accordion-content-offset) + (var(--motion-accordion-content-stagger) * 3));
}

.accordion-content.is-revealing > :not(iframe):nth-child(5) {
  animation-delay: calc(var(--motion-accordion-content-offset) + (var(--motion-accordion-content-stagger) * 4));
}

.accordion-item.nested {
  margin-bottom: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.accordion-item.transcript-toggle {
  margin-top: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.transcript-toggle-header {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-soft);
  font-size: 0.92rem;
}

.transcript-toggle-header:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.transcript-toggle-header .accordion-label {
  font-weight: 600;
}

.transcript-toggle-content {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.015);
  padding: 0 14px;
}

.transcript-toggle-content.open {
  padding: 14px;
}

.transcript-toggle-content .build-transcript-inline {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

@keyframes accordionContentReveal {
  from {
    opacity: 0;
    filter: blur(8px);
  }

  to {
    opacity: 1;
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .accordion-content,
  .accordion-content.open {
    transition: none;
  }

  .accordion-content.is-revealing > :not(iframe) {
    animation: none;
    opacity: 1;
    filter: none;
  }
}