.mm2-skeleton {
  pointer-events: none;
  animation: pulse 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
.skeleton-box, .skeleton-line {
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}