.milestone-item.checked .milestone-checkbox{background:#27ae60;border-color:#27ae60}.milestone-item.checked .milestone-checkbox::after{content:"✓";color:white;font-weight:700}.assessment-btn.selected{background:#3498db;color:white}.action-item.completed .action-checkbox{background:#27ae60;border-color:#27ae60}.action-item.completed .action-checkbox::after{content:"✓";color:white;font-weight:700;font-size:18px}