/* Full-screen migration overlay for SnapSpot */
.migration-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(30, 30, 30, 0.95);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  font-family: inherit;
  transition: opacity 0.3s;
}
.migration-overlay__message {
  margin-top: 1.5rem;
  font-size: 2.2rem;
  font-weight: 600;
  text-align: center;
}
.migration-overlay__spinner {
  width: 64px;
  height: 64px;
  border: 8px solid #fff;
  border-top: 8px solid #4caf50;
  border-radius: 50%;
  animation: migration-spin 1s linear infinite;
}
@keyframes migration-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}