.choice-btn.selected{background:#f39c12;color:white;transform:scale(1.05)}.result-box.show{display:block;animation:fadeIn .5s ease}.flip-card.flipped{background:rgba(243,156,18,.9);border-color:#f39c12}.flip-card.flipped .flip-card-front{display:none}.flip-card.flipped .flip-card-back{display:block}.progress-item.checked .progress-checkbox{background:#667eea}.progress-item.checked .progress-checkbox::after{content:"✓";color:white;font-weight:700;font-size:16px}.progress-item.checked .progress-label{text-decoration:line-through;opacity:.7}.myth-card.revealed .myth-content{display:block;animation:fadeIn .4s ease}.myth-card.revealed .arrow-icon{transform:rotate(90deg)}.scenario-option.selected{background:#667eea;color:white;border-color:#667eea}.meter-result.show{display:block;animation:fadeIn .5s ease}