#minimal-loader {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(245,245,247,0.95);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s;
}
.minimal-spinner {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 3px solid #e5e5e7;
  border-top: 3px solid #222;
  animation: spin 1s linear infinite;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
