.myth-card.revealed .myth-content{display:block}.myth-card.revealed .tap-hint{display:none}.dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.4);transition:background .3s ease}.dot.active{background:#fff}.quiz-option.correct{background:#2ecc71;color:white;border-color:#27ae60}.quiz-option.incorrect{background:#e74c3c;color:white;border-color:#c0392b}.quiz-result.show{display:block}.calc-btn.selected{background:#2c3e50;color:white}.calc-result.show{display:block}.calc-result h4{font-size:1.3em;margin-bottom:15px;color:#fff}.calc-result p{font-size:1.05em;line-height:1.7;color:#fff}.accordion-item.active .accordion-icon{transform:rotate(180deg)}.milestone-card.checked{background:#2ecc71;color:white;border-color:#27ae60}