@import '../../style/themes/index';
@import '../../style/mixins/index';

@scrollbar-prefix-cls: ~'@{ant-prefix}-scrollbar';

.@{scrollbar-prefix-cls} {
  position: relative;
  height: 100%;
  overflow: hidden;

  &-wrap {
    height: 100%;
    overflow: auto;

    &-hidden-default {
      scrollbar-width: none;

      &::-webkit-scrollbar {
        display: none;
        width: 0;
        height: 0;
        opacity: 0;
      }
    }
  }

  &-thumb {
    position: relative;
    display: block;
    width: 0;
    height: 0;
    background-color: rgba(144, 147, 153, 0.3);
    border-radius: inherit;
    cursor: pointer;
    transition: 0.3s background-color;

    &:hover {
      background-color: rgba(144, 147, 153, 0.5);
    }
  }

  &-bar {
    position: absolute;
    right: 2px;
    bottom: 2px;
    z-index: 1;
    border-radius: 4px;
    opacity: 0;
    -webkit-transition: opacity 80ms ease;
    transition: opacity 80ms ease;

    &.is-vertical {
      top: 2px;
      width: 6px;

      & > div {
        width: 100%;
      }
    }

    &.is-horizontal {
      left: 2px;
      height: 6px;

      & > div {
        height: 100%;
      }
    }
  }
}

.@{scrollbar-prefix-cls}:active > .@{scrollbar-prefix-cls}-bar,
.@{scrollbar-prefix-cls}:focus > .@{scrollbar-prefix-cls}-bar,
.@{scrollbar-prefix-cls}:hover > .@{scrollbar-prefix-cls}-bar {
  opacity: 1;
  transition: opacity 340ms ease-out;
}