.progress-item.completed .progress-checkbox{background:#fff}.progress-item.completed .progress-checkbox:after{content:"✓";color:#11998e;font-weight:700}.flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}.assessment-option{background:rgba(255,255,255,.2);border:2px solid rgba(255,255,255,.3);border-radius:8px;padding:15px;margin:12px 0;cursor:pointer;transition:all .3s ease}.assessment-option:hover{background:rgba(255,255,255,.3);transform:scale(1.02)}.assessment-option.selected{background:rgba(255,255,255,.4);border-color:white}.assessment-submit{background:#fff;color:#f5576c;border:none;border-radius:25px;padding:15px 40px;font-size:1.1em;font-weight:700;cursor:pointer;margin-top:20px;transition:all .3s ease}.assessment-submit:hover{transform:scale(1.05);box-shadow:0 5px 20px rgba(0,0,0,.3)}