.time-option-btn.selected{background:#ff9800;color:#fff;border-color:#e65100}.time-result.show{display:block;animation:slideDown .4s ease}.meal-card.selected{background:#4caf50;color:#fff;border-color:#2e7d32}.meal-plan-result.show{display:block;animation:slideDown .4s ease}.checklist-item.checked{background:#4caf50;color:#fff;border-color:#2e7d32}.checklist-item.checked::before{content:"✓";font-size:1.5rem;font-weight:700}.age-btn.selected{background:#2196f3;color:#fff;border-color:#0d47a1}.recipe-result.show{display:block;animation:slideDown .4s ease}.batch-item.completed{background:#4caf50;color:#fff;border-color:#2e7d32}.myth-reveal.show{display:block;animation:fadeIn .4s ease}