@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.snapshot-item {
    animation: fadeIn 0.3s ease-out forwards;
    opacity: 0;
}

.snapshot-item:nth-child(1) { animation-delay: 0.1s; }
.snapshot-item:nth-child(2) { animation-delay: 0.2s; }
.snapshot-item:nth-child(3) { animation-delay: 0.3s; }
.snapshot-item:nth-child(4) { animation-delay: 0.4s; }
.snapshot-item:nth-child(5) { animation-delay: 0.5s; }
.snapshot-item:nth-child(n+6) { animation-delay: 0.6s; }

.snapshot-badge {
    position: relative;
    overflow: hidden;
}
.snapshot-badge::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3B82F6, #10B981);
}

.timeline-item {
    animation: fadeIn 0.3s ease-out forwards;
    opacity: 0;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.2s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.4s; }
.timeline-item:nth-child(5) { animation-delay: 0.5s; }
.timeline-item:nth-child(n+6) { animation-delay: 0.6s; }