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

    100% {
        transform: rotate(360deg);
    }
}

.circle {
    shape-rendering: geometricPrecision;
    transform: translate3d(0, 0, 0); // smoother edges

    &__indeterminate {
        animation: spin 800ms linear infinite;
    }
}

.circle_stroke {
    stroke: $color-primary;
}

.circle_track {
    stroke: $color-inputBg;
}

@each $kind, $color in $color-presets {
    .#{$kind} .circle_stroke {
        stroke: $color;
    }
}