/* Lesson-only diagrams: real text, native disclosure, no motion or score. */
.lesson-body .decision-panel {
  margin: 1.75rem 0;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--hair, #48545f);
  border-top: 3px solid var(--cyan, #7cdee6);
  border-radius: 8px;
  background: var(--panel, #16212c);
}
.lesson-body .decision-panel h3 { margin: 0 0 .65rem; font-size: 1.2rem; }
.lesson-body .decision-panel p { color: var(--text-dim, #d0dae2); }
.lesson-body .decision-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}
.lesson-body .decision-question {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--hair, #48545f);
  border-radius: 6px;
}
.lesson-body .decision-question summary {
  cursor: pointer;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-bright, #f1f5f9);
}
.lesson-body .decision-question summary:focus-visible {
  outline: 2px solid var(--cyan, #7cdee6);
  outline-offset: 5px;
}
.lesson-body .decision-question[open] summary { margin-bottom: .75rem; }
.lesson-body .decision-question p:last-child { margin-bottom: 0; }
.lesson-body .care-checkpoints { list-style: none; padding: 0; margin: 1.25rem 0; }
.lesson-body .care-checkpoints li {
  border-left: 2px solid var(--cyan, #7cdee6);
  margin: 0 0 1rem;
  padding: .25rem 0 .25rem 1rem;
}
.lesson-body .care-checkpoints h4 { font-size: 1rem; margin: 0 0 .35rem; color: var(--text-bright, #f1f5f9); }
.lesson-body .care-checkpoints p { margin: 0; }
.lesson-body .decision-note { font-size: .95rem; border-top: 1px solid var(--hair, #48545f); padding-top: 1rem; }
@media (max-width: 600px) {
  .lesson-body .decision-grid { grid-template-columns: minmax(0, 1fr); }
}
@media print {
  .lesson-body .decision-panel { background: white; color: black; }
  .lesson-body .decision-panel p, .lesson-body .decision-panel summary, .lesson-body .decision-panel h4 { color: black; }
  .lesson-body .decision-question > p { display: block; }
}