.myth-card.revealed .truth{display:block}.quiz-result.show{display:block}.quiz-result.correct{background:#d4edda;color:#155724;border:2px solid #c3e6cb}.quiz-result.incorrect{background:#f8d7da;color:#721c24;border:2px solid #f5c6cb}.slider-btn.active{background:#2c3e50;color:#fff}.scenario-result.show{display:block}.checklist-item.checked{border-left-color:#4caf50;background:#e8f5e9}.checklist-item.checked::before{content:"☑ ";color:#4caf50}.flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}