map-tool/public/assets/esri/themes/base/widgets/_Compass.scss

@mixin compass() {
  .esri-compass {
    --calcite-color-foreground-3: $background-color;

    border-radius: 50%;

    &__icon-container {
      display: flex;
      position: absolute;
      justify-content: center;
      transform: translate(-50%, -50%);

      [dir="rtl"] & {
        transform: translate(50%, -50%);
      }
    }
  }
}

@if $include_Compass == true {
  @include compass();
}