element-plus/packages/theme-chalk/src/color-picker.scss

@import "mixins/mixins";
@import "common/var";

@include b(color-predefine) {
  display: flex;
  font-size: 12px;
  margin-top: 8px;
  width: 280px;

  @include e(colors) {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
  }

  @include e(color-selector) {
    margin: 0 0 8px 8px;
    width: 20px;
    height: 20px;
    border-radius: 4px;
    cursor: pointer;

    &:nth-child(10n + 1) {
      margin-left: 0;
    }

    &.selected {
      box-shadow: 0 0 3px 2px $--color-primary;
    }

    > div {
      display: flex;
      height: 100%;
      border-radius: 3px;
    }

    @include when(alpha) {
      background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAGUlEQVQYV2M4gwH+YwCGIasIUwhT25BVBADtzYNYrHvv4gAAAABJRU5ErkJggg==);
    }
  }
}

@include b(color-hue-slider) {
  position: relative;
  box-sizing: border-box;
  width: 280px;
  height: 12px;
  background-color: #f00;
  padding: 0 2px;
  float: right;

  @include e(bar) {
    position: relative;
    background: linear-gradient(
      to right, #f00 0%,
      #ff0 17%, #0f0 33%,
      #0ff 50%, #00f 67%,
      #f0f 83%, #f00 100%);
    height: 100%;
  }

  @include e(thumb) {
    position: absolute;
    cursor: pointer;
    box-sizing: border-box;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    border-radius: 1px;
    background: #fff;
    border: 1px solid #f0f0f0;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
    z-index: 1;
  }

  @include when(vertical) {
    width: 12px;
    height: 180px;
    padding: 2px 0;

    .el-color-hue-slider__bar {
      background: linear-gradient(
        to bottom, #f00 0%,
        #ff0 17%, #0f0 33%,
        #0ff 50%, #00f 67%,
        #f0f 83%, #f00 100%);
    }

    .el-color-hue-slider__thumb {
      left: 0;
      top: 0;
      width: 100%;
      height: 4px;
    }
  }
}

@include b(color-svpanel) {
  position: relative;
  width: 280px;
  height: 180px;

  @include e(('white', 'black')) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }

  @include e('white') {
    background: linear-gradient(to right, #fff, rgba(255,255,255,0));
  }

  @include e('black') {
    background: linear-gradient(to top, #000, rgba(0,0,0,0));
  }

  @include e(cursor) {
    position: absolute;

    > div {
      cursor: head;
      width: 4px;
      height: 4px;
      box-shadow: 0 0 0 1.5px #fff, inset 0 0 1px 1px rgba(0,0,0,0.3), 0 0 1px 2px rgba(0,0,0,0.4);
      border-radius: 50%;
      transform: translate(-2px, -2px);
    }
  }
}

@include b(color-alpha-slider) {
  position: relative;
  box-sizing: border-box;
  width: 280px;
  height: 12px;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAGUlEQVQYV2M4gwH+YwCGIasIUwhT25BVBADtzYNYrHvv4gAAAABJRU5ErkJggg==);

  @include e(bar) {
    position: relative;
    background: linear-gradient(
      to right, rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 1) 100%);
    height: 100%;
  }

  @include e(thumb) {
    position: absolute;
    cursor: pointer;
    box-sizing: border-box;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    border-radius: 1px;
    background: #fff;
    border: 1px solid #f0f0f0;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
    z-index: 1;
  }

  @include when(vertical) {
    width: 20px;
    height: 180px;

    .el-color-alpha-slider__bar {
      background: linear-gradient(
        to bottom, rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 1) 100%);
    }

    .el-color-alpha-slider__thumb {
      left: 0;
      top: 0;
      width: 100%;
      height: 4px;
    }
  }
}

@include b(color-dropdown) {
  width: 300px;

  @include e(main-wrapper) {
    margin-bottom: 6px;

    &::after {
      content: "";
      display: table;
      clear: both;
    }
  }

  @include e(btns) {
    margin-top: 6px;
    text-align: right;
  }

  @include e(value) {
    float: left;
    line-height: 26px;
    font-size: 12px;
    color: $--color-black;
    width: 160px;
  }

  @include e(btn) {
    border: 1px solid #dcdcdc;
    color: #333;
    line-height: 24px;
    border-radius: 2px;
    padding: 0 20px;
    cursor: pointer;
    background-color: transparent;
    outline: none;
    font-size: 12px;

    &[disabled] {
      color: #cccccc;
      cursor: not-allowed;
    }
    &:hover {
      color: $--color-primary;
      border-color: $--color-primary;
    }
  }

  @include e(link-btn) {
    cursor: pointer;
    color: $--color-primary;
    text-decoration: none;
    padding: 15px;
    font-size: 12px;
    &:hover {
      color: tint($--color-primary, $--button-hover-tint-percent);
    }
  }
}

@include b(color-picker) {
  display: inline-block;
  position: relative;
  line-height: normal;
  height: 40px;

  @include when(disabled) {
    .el-color-picker__trigger {
      cursor: not-allowed;
    }
  }

  @include m(medium) {
    height: 36px;

    .el-color-picker__trigger {
      height: 36px;
      width: 36px;
    }

    .el-color-picker__mask {
      height: 34px;
      width: 34px;
    }
  }

  @include m(small) {
    height: 32px;

    .el-color-picker__trigger {
      height: 32px;
      width: 32px;
    }

    .el-color-picker__mask {
      height: 30px;
      width: 30px;
    }

    .el-color-picker__icon,
    .el-color-picker__empty {
      transform: translate3d(-50%, -50%, 0) scale(0.8);
    }
  }

  @include m(mini) {
    height: 28px;

    .el-color-picker__trigger {
      height: 28px;
      width: 28px;
    }

    .el-color-picker__mask {
      height: 26px;
      width: 26px;
    }

    .el-color-picker__icon,
    .el-color-picker__empty {
      transform: translate3d(-50%, -50%, 0) scale(0.8);
    }
  }

  @include e(mask) {
    height: 38px;
    width: 38px;
    border-radius: 4px;
    position: absolute;
    top: 1px;
    left: 1px;
    z-index: 1;
    cursor: not-allowed;
    background-color: rgba(255, 255, 255, .7);
  }

  @include e(trigger) {
    display: inline-block;
    box-sizing: border-box;
    height: 40px;
    width: 40px;
    padding: 4px;
    border: 1px solid #e6e6e6;
    border-radius: 4px;
    font-size: 0;
    position: relative;
    cursor: pointer;
  }

  @include e(color) {
    position: relative;
    display: block;
    box-sizing: border-box;
    border: 1px solid #999;
    border-radius: $--border-radius-small;
    width: 100%;
    height: 100%;
    text-align: center;

    @include when(alpha) {
      background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAGUlEQVQYV2M4gwH+YwCGIasIUwhT25BVBADtzYNYrHvv4gAAAABJRU5ErkJggg==);
    }
  }

  @include e(color-inner) {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
  }

  @include e(empty) {
    font-size: 12px;
    color: #999;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
  }

  @include e(icon) {
    display: inline-block;
    position: absolute;
    width: 100%;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
    color: $--color-white;
    text-align: center;
    font-size: 12px;
  }

  @include e(panel) {
    position: absolute;
    z-index: 10;
    padding: 6px;
    box-sizing: content-box;
    background-color: $--color-white;
    border-radius: $--border-radius-base;
    box-shadow: $--dropdown-menu-box-shadow;
    &.el-popper{
      border: 1px solid $--border-color-lighter;
    }
  }
}