.is-submitting { cursor: progress; }
.is-loading {
  cursor: wait !important;
  pointer-events: none;
  opacity: .78;
}
.is-loading .ui-submit-spinner { margin-right: .45rem; }
button.is-loading,
input.is-loading { min-width: max-content; }
@media (prefers-reduced-motion: reduce) {
  .ui-submit-spinner { animation-duration: 1.2s; }
}