@livelybone/vue-select/lib/css/index.scss

$main: #30b386;
$border: #c2ccdc;
$font: #666;
$placeholder: #aaa;
$select: #fff;
$input-bg: #fff;
$input-bg-disabled: #f9f9f9;
$base-size: 10px;
$option-hover-bg: lighten($main, 50%);
$shadow: rgba(0, 0, 0, 0.1);
$multi-value-color: #eee;

@function size($factor) {
  @return $factor * $base-size;
}

$option-height: size(3);
$multi-value-height: size(2.4);
$scrollbar-wrap-min-width: size(16);
$option-padding: size(0.4);

@mixin placeholder($color: $placeholder) {
  &::-webkit-input-placeholder {
    /* WebKit browsers */
    color: $color;
  }

  &:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: $color;
  }

  &::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: $color;
  }

  &:-ms-input-placeholder {
    /* Internet Explorer 10+ */
    color: $color;
  }
}

@mixin middleLine($color) {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: $color;
}

@mixin dot($color) {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: size(0.6);
  height: size(0.6);
  margin: size(-0.3) 0 0 size(-0.3);
  border-radius: size(0.3);
  background: $color;
}

/* scrollbar css */
.scrollbar-wrap .scrollbar {
  width: size(0.4) !important;
  border-radius: size(0.6) !important;
  background: #eee !important;
}

/* popper css */
$bg: $input-bg;
$pseudoSize: size(0.6);

@mixin pseudo($bg: $border, $direction: top, $borderWidth: $pseudoSize) {
  position: absolute;
  #{$direction}: -$pseudoSize;
  width: 0;
  height: 0;
  border: $borderWidth solid transparent;

  @if ($direction==top) {
    border-top: 0;
    border-bottom-color: $bg;
  } @else if ($direction==bottom) {
    border-bottom: 0;
    border-top-color: $bg;
  } @else if ($direction==left) {
    border-left: 0;
    border-right-color: $bg;
  } @else if ($direction==right) {
    border-right: 0;
    border-left-color: $bg;
  }
}

.vue-popper {
  border-color: rgba($border, 0.5) !important;

  &[x-placement^='bottom'] .arrow {
    border-bottom-color: rgba($border, 0.5) !important;
  }
  &[x-placement^='top'] .arrow {
    border-top-color: rgba($border, 0.5) !important;
  }
}

.split {
  color: $placeholder !important;
}

.select-base,
.select-multi,
.cascader,
.cascader-multi {
  position: relative;
  padding: 0 size(1);
  font-size: size(1.4);
  color: $font;
  border: 1px solid $border;
  border-radius: size(0.3);
  background: transparent;
  cursor: pointer;

  * {
    box-sizing: border-box;
    outline: none !important;
  }

  .input {
    cursor: pointer;
  }

  &.disabled {
    background: $input-bg-disabled;
    cursor: default;
  }

  &.select-multi,
  &.cascader,
  &.cascader-multi {
    .options .option {
      &.selected {
        color: $main !important;
        background: transparent !important;
        font-weight: 600;

        .icon-selected {
          float: right;
          position: relative;
          width: $option-height/2;
          height: 100%;

          &:before {
            @include dot($main);
          }
        }

        .icon-expand:before {
          border-left-color: $main;
        }
      }

      &:hover {
        background: $option-hover-bg !important;

        .icon-expand:after {
          border-left-color: $option-hover-bg;
        }
      }

      .icon-expand {
        display: block;
        float: right;
        position: relative;
        top: calc((#{$option-height} - #{size(1)}) / 2);
        width: size(1);
        height: size(1);

        &:before {
          content: '';
          @include pseudo($font, right, size(0.5));
          right: 0;
        }

        &:after {
          content: '';
          @include pseudo($input-bg, right, size(0.5));
          right: 1px;
        }
      }
    }
  }

  &.cascader,
  &.cascader-multi {
    .options {
      display: -webkit-box;
      display: -webkit-flex;
      display: -ms-flexbox;
      display: flex;
      right: auto;
      width: auto;

      .scrollbar-wrap {
        width: auto;
        min-width: $scrollbar-wrap-min-width;
      }

      .option {
        &.selected {
          font-weight: 500;
        }
      }

      .line {
        float: left;
        width: 1px;
        margin: -$option-padding 0;
        background: rgba($border, 0.5);
      }
    }
  }

  .value,
  .input {
    width: 100%;
    height: $option-height;
    line-height: $option-height;
    margin: 0;
    padding: 0;
    border: none;
  }

  .placeholder {
    color: $placeholder;
  }

  .input {
    display: block;
    outline: none !important;

    @include placeholder($placeholder);
  }

  .values {
    min-height: $option-height;
    height: auto;
    overflow: hidden;
  }

  .val {
    display: inline-block;
    width: auto;
    height: $multi-value-height;
    line-height: $multi-value-height;
    padding: 0 size(0.6);
    margin: ($option-height - $multi-value-height)/2;
    margin-left: 0;
    border-radius: size(0.2);
    background: $multi-value-color;
    white-space: nowrap;
    vertical-align: top;

    &.input,
    &.placeholder {
      background: transparent;
    }

    .v {
      float: left;
      font-size: size(1.2);
    }

    .icon-del {
      float: right;
      margin: 0 0 0 size(1);
      position: relative;
      width: $multi-value-height / 2;
      height: 100%;

      &:hover {
        &:before,
        &:after {
          background: darken($font, 20%);
        }
      }

      &:before,
      &:after {
        @include middleLine($font);
        transform: rotate(45deg);
      }

      &:after {
        transform: rotate(-45deg);
      }
    }
  }

  .icon-arrow {
    display: block;
    position: absolute;
    right: size(0.4);
    top: 50%;
    width: size(1);
    height: size(0.5);
    margin: size(-0.25) 0 0;
    transition: transform 0.3s ease;

    &:before {
      content: '';
      @include pseudo($font, bottom, size(0.5));
      bottom: 0;
    }

    &:after {
      content: '';
      @include pseudo($input-bg, bottom, size(0.5));
      bottom: 1px;
    }

    &.reverse {
      transform: rotate(180deg);
    }
  }

  .options {
    width: 100%;
    padding: $option-padding 0;
    z-index: 9999;
    box-shadow: 0 1px size(1) $shadow;

    .option {
      height: $option-height;
      line-height: $option-height;
      padding: 0 size(1);

      &:hover {
        background: $option-hover-bg !important;
      }

      &.selected {
        color: $select !important;
        background: $main !important;
      }
    }
  }
}