.result-message.show{display:block;animation:fadeIn .5s ease}.progress-bar{width:100%;height:30px;background:rgba(255,255,255,.3);border-radius:15px;overflow:hidden;margin:15px 0}.progress-fill{height:100%;background:linear-gradient(90deg,#4facfe 0%,#00f2fe 100%);transition:width 1s ease;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9em}.hidden-content{max-height:0;overflow:hidden;transition:max-height .5s ease}.hidden-content.revealed{max-height:1000px}.myth-card.revealed .truth{display:block}.checklist-item.checked .checklist-checkbox{background:#27ae60;border-color:#27ae60;color:white}.scenario-feedback.show{display:block;animation:fadeIn .5s ease}