* { font-family: 'Inter', sans-serif; }
.exam-tab.active { border-bottom: 3px solid currentColor; }
.timeline-item::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 40px;
    bottom: -20px;
    width: 2px;
    background: #E5E7EB;
}
.timeline-item:last-child::before { display: none; }