/*.spinner {
   margin-top: 25%;
  margin-left: 48%;
  width: 60px;
  height: 60px;
  border: 8px solid #f3f3f3;
  border-top: 8px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
/*
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

#loaderOverlay {
  display: none; 
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
   flex-direction: column;
  justify-content: center; 
  align-items: center;    
  
}
*/

#loaderOverlay {
  display: flex;               
  flex-direction: column;    
  justify-content: center;    
  align-items: center;       
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}


#loaderOverlay.visible {
  opacity: 1;
  visibility: visible;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 8px solid #f3f3f3;
  border-top: 8px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-top: 20px; /* separa del logo */
}

/* Animación de giro */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}