[hidden] { display: none !important; }
.lesson-access { margin: 2rem auto; padding: 2rem; max-width: 960px; background: #fff8e9; border: 1px solid #a88056; border-radius: 12px; color: #38251c; }
.lesson-access a { color: #8b2525; font-weight: 700; }
.primary-button[aria-disabled="true"] { opacity: .65; cursor: not-allowed; }
.assessment-requirement { padding: .8rem 1rem; border-left: 4px solid #8b2525; background: #fff8e9; color: #38251c; }
fieldset.knowledge-check { min-width: 0; margin: 1.3rem 0; border: 1px solid #cdbca0; border-radius: 8px; }
fieldset.knowledge-check legend { max-width: 100%; padding: .3rem; }