//
// Copyright (c) 2018-present, Vonage. All rights reserved.
//

.Vlt-spinner {
  display: inline-block;
  height: 64px;
  margin: $unit1;
  position: relative;
  width: 64px;

  &:before,
  &:after {
    animation: spinner 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border: 6px solid $black;
    border-color: $black transparent transparent;
    border-radius: 50%;
    box-sizing: border-box;
    content: '';
    display: block;
    height: 75%;
    margin: 6px;
    position: absolute;
    width: 75%;
  }

  &:after {
    animation-delay: -0.1s;
  }

  &--small {
    height: 32px;
    width: 32px;

    &:before,
    &:after {
      border-width: 3px;
      margin: 3px;
    }
  }

  &--smaller {
    height: 20px;
    width: 20px;

    &:before,
    &:after {
      border-width: 2px;
      margin: 2px;
    }
  }

  &--middle {
    vertical-align: middle;
  }

  &--center {
    display: block;
    margin: 0 auto;
  }

  &--white {
    &:before,
    &:after {
      border-color: $white transparent transparent;
    }
  }

  .Vlt-btn & {
    height: 20px;
    margin: -3px 6px 0 0;
    vertical-align: middle;
    width: 20px;

    &:before,
    &:after {
      border-width: 2px;
      margin: 2px;
    }
  }

  .Vlt-btn--large & {
    height: 24px;
    width: 24px;
  }

  .Vlt-btn--small & {
    height: 18px;
    margin-top: -4px;
    width: 18px;
  }
}

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

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