@mixin darkTheme() {
  $deemphasized-color: lighten($main-bg-color, 45%);

  --action-button-deemphasized-fill-color: $deemphasized-color;
  --action-button-deemphasized-fill-color-hover: lighten($deemphasized-color, 22%);
  --action-button-deemphasized-fill-color-active: lighten($deemphasized-color, 5%);
  --action-button-deemphasized-fill-color-pressed: darken($deemphasized-color, 7%);
  --action-button-deemphasized-fill-color-pressed-hover: darken($deemphasized-color, 2%);
  --action-button-deemphasized-fill-color-pressed-active: darken($deemphasized-color, 15%);

  --loading-bg: #ededed;

  --deemphasized-text-color:$deemphasized-color;

  --very-deemphasized-link-color: rgba($anchor-color, 0.8);
  --very-deemphasized-text-color: lighten($main-bg-color, 32%);

  --status-direct-background: darken($body-bg-color, 5%);
  --main-theme-color: $main-theme-color;
  --warning-color: #c7423d;
  --alt-input-bg: rgba($main-bg-color, 0.7);

  --muted-modal-bg: transparent;
  --muted-modal-focus: #999;
  --muted-modal-hover: rgba(255, 255, 255, 0.2);

  --compose-button-halo: rgba(255, 255, 255, 0.1);
}