/* Small custom styles */
.loader{
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}
@keyframes spin{
  to{transform: rotate(360deg);}
}

/* Simple fade-in for results */
.fade-in{
  animation: fadeIn 220ms ease-out;
}
@keyframes fadeIn{
  from{opacity:0;transform:translateY(6px)}
  to{opacity:1;transform:translateY(0)}
}

/* Responsive tweaks */
@media (max-width:640px){
  #uploader{grid-template-columns: 1fr}
}