@use 'sass:math';

$ar-spinner-color: $color-blue;
$ar-spinner-size: 64px;

@mixin ar-spinner-dot($clr: $ar-spinner-color) {
    content: ' ';
    display: block;
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: $clr;
    margin: -3px 0 0 -3px;
}

.ar-spinner {
    display: inline-block;
    position: relative;
    width: $ar-spinner-size;
    height: $ar-spinner-size;

    &-shadow {
        > div > div:after {
            box-shadow: 0 0 1px 1px rgba($color-black, 0.125);
        }
    }

    div {
        animation: ar-spinner 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
        transform-origin: math.div($ar-spinner-size, 2) math.div($ar-spinner-size, 2);
    }

    div:after {
        @include ar-spinner-dot();
    }

    @each $clr-name, $clr-code in $color {
        &-#{$clr-name} div:after {
            @include ar-spinner-dot($clr-code);
        }
    }

    div:nth-child(1) {
        animation-delay: -0.036s;
    }

    div:nth-child(1):after {
        top: 50px;
        left: 50px;
    }

    div:nth-child(2) {
        animation-delay: -0.072s;
    }

    div:nth-child(2):after {
        top: 54px;
        left: 45px;
    }

    div:nth-child(3) {
        animation-delay: -0.108s;
    }

    div:nth-child(3):after {
        top: 57px;
        left: 39px;
    }

    div:nth-child(4) {
        animation-delay: -0.144s;
    }

    div:nth-child(4):after {
        top: 58px;
        left: 32px;
    }

    div:nth-child(5) {
        animation-delay: -0.18s;
    }

    div:nth-child(5):after {
        top: 57px;
        left: 25px;
    }

    div:nth-child(6) {
        animation-delay: -0.216s;
    }

    div:nth-child(6):after {
        top: 54px;
        left: 19px;
    }

    div:nth-child(7) {
        animation-delay: -0.252s;
    }

    div:nth-child(7):after {
        top: 50px;
        left: 14px;
    }

    div:nth-child(8) {
        animation-delay: -0.288s;
    }

    div:nth-child(8):after {
        top: 45px;
        left: 10px;
    }
}

@keyframes ar-spinner {
    0% {
        transform: rotate(0deg);
    }

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