body > .loading-overlay {
  transition-duration: 0.2s;
  transition-property: filter transform opacity;
  transform-origin: center center;
  transition-timing-function: ease-in;

  width: 100vw;
  height: 100vh;
  position: fixed;
  overflow: hidden;
  top: 0;
  left: 0;
  z-index: 9999;

  background-color: #1d1d1d;
  display: flex;
  justify-content: center;
  align-items: center;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

body > .loading-overlay > svg {
  width: 256px;
  animation: spin 1s linear infinite;
}

body.app-loading > .loading-overlay {
  user-select: none;
}

body:not(.app-loading) > .loading-overlay {
  pointer-events: none;
  opacity: 0;
  transform: scale(0.98);
  filter: grayscale(0.4);
}