@popup-overlay-background-color: rgba(0, 0, 0, 0.6);
@popup-content-background-color: #fff;

:root {
  --popup-overlay-background-color: @popup-overlay-background-color;
  --popup-content-background-color: @popup-content-background-color;
}

.var {
  &-fade-enter,
  &-fade-leave-to {
    opacity: 0;
  }
  &-fade-enter-active,
  &-fade-leave-active {
    transition: opacity 0.25s;
  }

  &-pop-center-enter,
  &-pop-center-leave-to {
    transform: scale(0.3);
  }
  &-pop-center-enter-active,
  &-pop-center-leave-active {
    transition: all 0.25s;
  }

  &-pop-bottom-enter,
  &-pop-bottom-leave-to {
    transform: translateY(100%);
  }
  &-pop-bottom-enter-active,
  &-pop-bottom-leave-active {
    transition: all 0.25s;
  }

  &-pop-top-enter,
  &-pop-top-leave-to {
    transform: translateY(-100%);
  }
  &-pop-top-enter-active,
  &-pop-top-leave-active {
    transition: all 0.25s;
  }

  &-pop-left-enter,
  &-pop-left-leave-to {
    transform: translateX(-100%);
  }
  &-pop-left-enter-active,
  &-pop-left-leave-active {
    transition: all 0.25s;
  }

  &-pop-right-enter,
  &-pop-right-leave-to {
    transform: translateX(100%);
  }
  &-pop-right-enter-active,
  &-pop-right-leave-active {
    transition: all 0.25s;
  }
}

.var-popup {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;

  &__overlay {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: var(--popup-overlay-background-color);
    transition: all 0.25s;
  }

  &__content {
    overflow: auto;
    background-color: var(--popup-content-background-color);
    transition: all 0.25s;
  }

  &--center {
    position: relative;
  }

  &--bottom {
    min-width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
  }

  &--top {
    min-width: 100%;
    position: absolute;
    left: 0;
    top: 0;
  }

  &--left {
    min-height: 100%;
    position: absolute;
    left: 0;
    top: 0;
  }

  &--right {
    min-height: 100%;
    position: absolute;
    right: 0;
    top: 0;
  }
}