@import './mixins/mixins.scss';
@import './themes/vars.scss';

// 0.55 * 0.7
$tree-content-hover-background-color: main-color-with-alpha(.45);
$tree-content-active-background-color: main-color-with-alpha(.3);
$tree-content-selected-background-color: main-color-with-alpha(.3);

@include b(tree) {
  font-size: 14px;
  ul, li {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  @include b(tree-children-wrapper) {
    @include fade-in-height-expand-transition(fade-in-height-expand, .15s);
    margin-left: 16px;
  }
  @include b(tree-node) {
    padding: 3px 0 3px 0;
    &:first-child {
      padding-top: 6px;
    }
    &:last-child {
      padding-bottom: 0;
    }
  }
  @include b(tree-node-switcher) {
    cursor: pointer;
    display: inline-flex;
    height: 24px;
    width: 24px;
    vertical-align: bottom;
    align-items: center;
    justify-content: center;
    svg {
      width: 12px;
      height: 12px;
      transition: transform .15s $default-cubic-bezier;
    }
    @include m(hide) {
      visibility: hidden
    }
    @include m(expanded) {
      svg {
        transform: rotate(90deg);
      }
    }
  }
  @include b(tree-node-checkbox) {
    display: inline-flex;
    height: 24px;
    width: 16px;
    vertical-align: bottom;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
  }
  @include b(tree-node-content) {
    position: relative;
    display: inline-flex;
    height: 24px;
    box-sizing: border-box;
    border-bottom: 3px solid transparent;
    border-top: 3px solid transparent;
    line-height: 24px;
    align-items: center;
    vertical-align: bottom;
    padding: 0 6px;
    cursor: pointer;
    border-radius: 3px;
    transition: .2s background-color $default-cubic-bezier, .2s border-color $default-cubic-bezier;
    &:hover {
      background-color: $tree-content-hover-background-color;
    }
    &:active {
      background-color: $tree-content-active-background-color;
    }
    &:last-child {
      margin-bottom: 0;
    }
    @include e(padding-box) {
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      background-color: transparent;
    }
    @include m(block) {
      width: calc(100% - 24px);
      @include m(checkable) {
        width: calc(100% - 48px);
      }
    }
    @include m(pending) {
      &:hover {
        background-color: transparent;
      }
      @include m(pending-bottom) {
        border-bottom: 3px solid $tree-content-hover-background-color;
      }
      @include m(pending-top) {
        border-top: 3px solid $tree-content-hover-background-color;
      }
      @include m(pending-body) {
        background-color: $tree-content-hover-background-color;
      }
    }
    @include m(selected) {
      background-color: $tree-content-selected-background-color;
    }
  }
}