/* Shared disclosure treatment for PE-01. Native details/summary retains keyboard behavior. */
.cuaderno-page details > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 52px;
  margin: 0;
  padding: 13px 16px;
  border: 1px solid var(--vadea-line-strong);
  border-radius: var(--vadea-radius-sm);
  background: var(--vadea-mist-soft);
  color: var(--vadea-ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  list-style: none;
  cursor: pointer;
}
.cuaderno-page details > summary::-webkit-details-marker { display: none; }
.cuaderno-page details > summary::marker { content: ''; }
/* Replace the old plus indicator without changing any disclosure title. */
.cuaderno-page details > summary > span[aria-hidden="true"] { display: none; }
.cuaderno-page details > summary::after {
  content: '';
  display: block;
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  margin-left: auto;
  margin-right: 3px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}
.cuaderno-page details[open] > summary::after {
  transform: translateY(2px) rotate(225deg);
}
.cuaderno-page details[open] > summary { background: var(--vadea-light); }
@media (hover: hover) {
  .cuaderno-page details > summary:hover {
    background: var(--vadea-light);
    border-color: var(--vadea-ink);
  }
}
.cuaderno-page details > summary:focus-visible {
  outline: 3px solid var(--vadea-ink);
  outline-offset: 3px;
}
.cuaderno-page details.reveal,
.cuaderno-page details.quiet-details,
.cuaderno-page details.answers-review {
  border-top: 0;
  border-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
}
.cuaderno-page details.followup-card { padding: 0; border: 0; }
.cuaderno-page details.followup-card > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 8px;
  gap: 2px 12px;
}
.cuaderno-page details.followup-card > summary .optional-label {
  grid-column: 1;
  grid-row: 2;
  margin: 0;
  font-size: 12px;
  font-weight: 400;
}
.cuaderno-page details.followup-card > summary::after {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin-left: 0;
}
.cuaderno-page details.followup-card > .answer-field { padding: 0 16px; }