koel/resources/assets/css/vendor/nprogress.pcss

/**
 * A stripped-down style of NProgress.
 * Heck, rstacruz (the author) even said:
 * > The included CSS file is pretty minimal... in fact, feel free to scrap it and make your own!
 */
#nprogress {
  @apply pointer-events-none;

  .bar {
    @apply hidden;
  }

  /* Fancy blur effect */
  .peg {
    @apply hidden;
  }

  .spinner {
    @apply block fixed z-[9999] top-[15px] right-[13px];
  }

  .spinner-icon {
    @apply w-[18px] aspect-square border-2 border-transparent border-t-k-highlight border-l-k-highlight rounded-full animate-spin;
  }
}