@import '../../base.less';

@import './_var.less';

@import '../../mixins/_text.less';

@import '../../mixins/_reset.less';

@import '../../mixins/_scrollbar.less';

// select
.@{prefix}-select__wrap {
  width: 100%;
}

// dropdown
.@{prefix}-select__dropdown {
  .@{prefix}-popup__content {
    .scrollbar(8px, 2px);

    margin: @select-dropdown-margin;
    padding: 0; // 展开动画 如果有padding会直接生长 需要移动到内部
    max-height: @select-dropdown-max-height;
    overflow-y: auto;
    overscroll-behavior: contain;
    box-shadow: @select-dropdown-shadow;
  }

  &-inner {
    min-height: @select-height-default;

    // 嵌套无需 padding
    .@{prefix}-select__list .@{prefix}-select__list {
      padding: 0;
    }

    .@{prefix}-select__list,
    .@{prefix}-tree {
      padding: @select-dropdown-padding;
    }

    &--size-s {
      min-height: @select-height-s;

      .@{prefix}-select__list,
      .@{prefix}-tree {
        padding: @select-dropdown-padding-s;
      }
    }

    &--size-l {
      min-height: @select-height-l;

      .@{prefix}-select__list,
      .@{prefix}-tree {
        padding: @select-dropdown-padding-l;
      }
    }
  }
}

// 抹平 ul li 自带样式
.@{prefix}-select__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.@{prefix}-select__dropdown.@{prefix}-popup {
  padding: @select-dropdown-popup-padding;
}
// empty
.@{prefix}-select__empty.@{prefix}-size-s {
  line-height: @select-height-s;
}

.@{prefix}-select__empty {
  text-align: center;
  color: @select-color-empty;
  line-height: @select-height-default;
  padding: @select-empty-padding;
}

.@{prefix}-select__empty.@{prefix}-size-l {
  line-height: @select-height-l;
}

// loading tips
.@{prefix}-select__loading-tips.@{prefix}-size-s {
  min-height: @select-height-s;
  line-height: @select-height-s;
}

.@{prefix}-select__loading-tips {
  position: fixed;
  top: @select-loading-tips-padding;
  left: 0;
  bottom: @select-loading-tips-padding;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: @select-loading-tips-bg-color;
  border-radius: @select-border-radius;
  min-height: @select-height-default;
  line-height: @select-height-default;
  color: @select-color-empty;
  z-index: 1000;
}

.@{prefix}-select__loading-tips.@{prefix}-size-l {
  min-height: @select-height-l;
  line-height: @select-height-l;
}

// option group
.@{prefix}-select-option-group + .@{prefix}-select-option-group {
  padding-top: @select-optiongroup-border-padding;
  margin-top: @select-optiongroup-border-margin;
}

.@{prefix}-select-option-group__divider + .@{prefix}-select-option-group__divider {
  position: relative;

  &::before {
    content: '';
    width: 100%;
    height: 1px;
    padding: @select-option-padding-default;
    position: absolute;
    top: 0;
    left: 0;
    box-sizing: border-box;
    background-color: @select-optiongroup-border-color;
    background-clip: content-box;
  }
}

.@{prefix}-select-option-group__header {
  ul&,
  & {
    color: @select-option-group-header-color;
    display: block;
    height: @select-option-height-default;
    line-height: @select-option-height-default;
    padding: @select-option-padding-default;
    box-sizing: border-box;
    .text-ellipsis();
  }
}

.@{prefix}-select-option-group__header.@{prefix}-size-l {
  height: @select-option-height-l;
  line-height: @select-option-height-l;
  padding: @select-option-padding-l;
}

.@{prefix}-select-option-group__header.@{prefix}-size-s {
  height: @select-option-height-s;
  line-height: @select-option-height-s;
  padding: @select-option-padding-s;
}

// option
.@{prefix}-select-option {
  display: flex;
  align-items: center;
  border-radius: @select-option-border-radius;
  height: @select-option-height-default;
  font: @font-body-medium;
  cursor: pointer;
  padding: @select-option-padding-default;
  color: @select-option-color;
  transition: background-color @anim-duration-base @anim-time-fn-easing;
  box-sizing: border-box;

  > span {
    position: relative;
    display: block;
    .text-ellipsis();
  }

  &:not(.@{prefix}-is-disabled):not(.@{prefix}-is-selected):hover {
    background-color: @select-option-bg-color-hover;

    .@{prefix}-checkbox__label {
      color: @select-option-checkbox-label-color-hover;
    }

    .@{prefix}-checkbox__input {
      border-color: @select-option-checkbox-input-color-hover;
    }
  }

  .@{prefix}-checkbox__label {
    color: @select-option-color;
    flex: 1;
    .text-ellipsis();
  }

  .@{prefix}-checkbox {
    width: 100%;
  }

  --ripple-color: @bg-color-container-active;
}

.@{prefix}-select-option.@{prefix}-is-disabled {
  cursor: not-allowed;
  color: @select-color-disabled;
  background: @select-bg-color;

  &:hover,
  :active {
    background: @select-bg-color;
  }
}

.@{prefix}-select-option.@{prefix}-size-l {
  height: @select-option-height-l;
  padding: @select-option-padding-l;
  font: @select-font-l;
}
.@{prefix}-select-option.@{prefix}-size-m {
  font: @select-font-m;
}
.@{prefix}-select-option.@{prefix}-size-s {
  height: @select-option-height-s;
  padding: @select-option-padding-s;
  font: @select-font-s;
}

.@{prefix}-select-option.@{prefix}-is-selected:not(.@{prefix}-is-disabled) {
  color: @select-selected-color;
  background-color: @select-selected-bg-color;
  transition: all @anim-duration-base linear;

  .@{prefix}-checkbox__label {
    color: @select-selected-color;
  }

  &:hover {
    background-color: @select-selected-bg-color-hover;
  }
}

/** 规范 CSS 类名为 --hover */
.@{prefix}-select-option.@{prefix}-select-option__hover,
.@{prefix}-select-option.@{prefix}-select-option--hover {
  &:not(.@{prefix}-is-disabled)&:not(.@{prefix}-is-selected) {
    background-color: @select-option-bg-color-hover;
    .@{prefix}-checkbox__input {
      border-color: @select-option-checkbox-input-color-hover;
    }
  }
  .@{prefix}-checkbox__label {
    color: @select-option-checkbox-label-color-hover;
  }
}

.@{prefix}-select-option + .@{prefix}-select-option {
  margin-top: @select-options-margin-top;
}

.@{prefix}-select {
  &.@{prefix}-select-input--borderless {
    .@{prefix}-select__right-icon {
      position: relative;
      margin: 0;
    }
  }

  .@{prefix}-fake-arrow {
    color: @select-placeholder-color;

    &--active {
      color: @select-border-color-active;
    }
  }
}

.@{prefix}-is-selected.@{prefix}-select-option__hover {
  background-color: @brand-color-light-hover;

  .@{prefix}-checkbox__label {
    color: @select-selected-color;
  }
}