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

@mixin menu-item {
  height: $--menu-height;
  line-height: $--menu-height;
  font-size: 14px;
  color: $--menu-item-color;
  padding: 0 20px;
  cursor: pointer;
  position: relative;
  transition: border-color .3s, background-color .3s, color .3s;
  box-sizing: border-box;
  white-space: nowrap;
}

@include b(menu) {
  border-right: solid 1px #e6e6e6;
  list-style: none;
  position: relative;
  margin: 0;
  padding-left: 0;
  background-color: $--menu-item-fill;
  @include utils-clearfix;

  & li {
    list-style: none;
  }

  @include m(horizontal) {
    border-right: none;
    border-bottom: none;
    &.el-menu--has-container {
      padding-left: $--size-common;
    }
    & .el-menu-item {
      float: left;
      height: $--menu-height;
      line-height: $--menu-height;
      margin: 0;
      cursor: pointer;
      position: relative;
      box-sizing: border-box;
      border-bottom: 2px solid transparent;
      color: $--color-text-secondary;

      a,
      a:hover {
        color: inherit;
      }

      &:hover, &:focus{
        background-color: #fff;
      }
    }
    & .el-submenu {
      float: left;
      position: relative;
      &:focus {
        outline: none;
        > .el-submenu__title {
          color: $--color-text-primary;
        }
      }
      > .el-menu {
        position: absolute;
        top: $--menu-height;
        left: 0;
        border: none;
        padding: 5px 0;
        background-color: $--color-white;
        z-index: 100;
        min-width: 100%;
        box-shadow: $--box-shadow-light;
        border-radius: $--border-radius-small;
      }

      & .el-submenu__title {
        height: $--menu-height;
        line-height: $--menu-height;
        border-bottom: 2px solid transparent;
        color: $--color-text-secondary;
      }

      .el-submenu__title:hover {
        background-color: #fff;
      }

      & .el-menu-item {
        background-color: $--color-white;
        float: none;
        height: 36px;
        line-height: 36px;
        padding: 0 10px;
      }

      & .el-submenu__icon-arrow {
        position: static;
        vertical-align: middle;
        margin-left: 8px;
        margin-top: -3px;
      }
    }
    & .el-menu-item:hover,
    & .el-submenu__title:hover,
    & .el-menu-item:focus {
      outline: none;
      color: $--color-text-primary;
    }
    & > .el-menu-item.is-active,
    & > .el-submenu.is-active .el-submenu__title {
      border-bottom: 2px solid $--color-primary;
      color: $--color-text-primary;
    }

    &.el-menu--dark {
      background-color: $--dark-horizontal-menu-item-fill;

      & .el-menu-item, .el-submenu__title {
        color: $--dark-horizontal-menu-item-color;
        border-bottom: none;
        border-left: none;

        a,
        a:hover {
          color: inherit;
        }

        &:hover, &:focus {
          background-color: $--dark-horizontal-menu-item-hover-fill;
        }
      }
      & .el-submenu {
        &:focus {
          > .el-submenu__title {
            color: $--dark-horizontal-menu-item-color;
          }
        }
        > .el-menu {
          background-color: $--dark-horizontal-menu-item-fill;
        }

        & .el-submenu__title {
          color: $--dark-horizontal-menu-item-color;
        }

        .el-submenu__title:hover {
          background-color: $--dark-horizontal-menu-item-hover-fill;
        }

        & .el-menu-item {
          background-color: $--dark-horizontal-menu-item-fill;
        }

      }
      & .el-menu-item:hover,
      & .el-submenu__title:hover,
      & .el-menu-item:focus {
        background-color: $--dark-horizontal-menu-item-hover-fill;
        color: $--dark-horizontal-menu-item-color;
      }
      & .el-menu-item.is-active {
        background-color: $--dark-horizontal-menu-item-hover-fill;
        border-left: none;
        color: $--dark-horizontal-menu-item-hover-color;

        & i, & .el-submenu__title i {
          color: $--dark-horizontal-menu-item-hover-icon-color;
        }

      }

      & > .el-submenu.is-active .el-submenu__title {
        background-color: $--dark-horizontal-menu-item-hover-fill;
        border-bottom: none;
      }
      & i, & .el-submenu__title i, .el-menu-item i {
        color: $--dark-horizontal-menu-item-icon-color;

        &.fa {
          font-size: $--font-size-large;
        }
      }
    }
  }
  @include m(collapse) {
    width: 64px;

    > .el-menu-item,
    > .el-submenu > .el-submenu__title {
      [class^="el-icon-"] {
        margin: 0;
        vertical-align: middle;
        width: 24px;
        text-align: center;
      }
      .el-submenu__icon-arrow {
        display: none;
      }
      span {
        height: 0;
        width: 0;
        overflow: hidden;
        visibility: hidden;
        display: inline-block;
      }
    }

    > .el-menu-item.is-active i {
      color: inherit;
    }

    .el-menu .el-submenu {
      min-width: 100%;
    }

    .el-submenu {
      position: relative;
      & .el-menu {
        position: absolute;
        margin-left: 5px;
        top: 0;
        left: 100%;
        z-index: 10;
        border: 1px solid $--border-color-light;
        border-radius: $--border-radius-small;
        box-shadow: $--box-shadow-light;
      }

      &.is-opened {
        > .el-submenu__title .el-submenu__icon-arrow {
          transform: none;
        }
      }
    }
  }
  @include m(dark) {
    background-color: $--dark-menu-item-fill;
    .el-input {

      .el-input__inner {
        border: none;
        background-color: $--dark-horizontal-menu-item-input-bg;
        color: $--dark-horizontal-menu-item-input-color;

        &::-webkit-input-placeholder { /* WebKit, Blink, Edge */
          color: $--dark-horizontal-menu-item-input-placeholder-color;
        }
        &:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
          color: $--dark-horizontal-menu-item-input-placeholder-color;
          opacity: 1;
        }
        &::-moz-placeholder { /* Mozilla Firefox 19+ */
          color: $--dark-horizontal-menu-item-input-placeholder-color;
          opacity: 1;
        }
        &:-ms-input-placeholder { /* Internet Explorer 10-11 */
          color: $--dark-horizontal-menu-item-input-placeholder-color;
        }
        &::-ms-input-placeholder { /* Microsoft Edge */
          color: $--dark-horizontal-menu-item-input-placeholder-color;
        }

      }
      i {
        color: $--dark-horizontal-menu-item-input-icon-color;
      }
      &:hover {
        background-color: $--dark-horizontal-menu-item-fill;
        i {
          color: $--dark-horizontal-menu-item-input-icon-color;
        }
      }
    }

    & .el-menu-item, .el-submenu__title {
      color: $--dark-menu-item-color;
      border-bottom: 1px solid $--dark-menu-item-border-color;
      border-left: 2px solid $--dark-menu-item-fill;

      a,
      a:hover {
        color: inherit;
      }

      &:hover, &:focus{
        background-color: $--dark-menu-item-hover-fill;
      }
    }
    & .el-submenu {
      &:focus {
        > .el-submenu__title {
          color: $--dark-menu-item-color;
        }
      }
      > .el-menu {
        background-color: $--dark-menu-item-fill;
      }

      & .el-submenu__title {
        color: $--dark-menu-item-color;
      }

      .el-submenu__title:hover {
        background-color: $--dark-menu-item-hover-fill;
      }

      & .el-menu-item {
        background-color: $--dark-menu-item-fill;
      }

    }
    & .el-menu-item:hover,
    & .el-submenu__title:hover,
    & .el-menu-item:focus {
      background-color: $--dark-menu-item-hover-fill;
      border-left-color: $--dark-menu-item-hover-fill;
      color: $--dark-menu-item-color;
    }
    & .el-menu-item.is-active
    {
      background-color: $--dark-menu-item-active-fill;
      border-left: 2px solid $--dark-menu-item-active-border-color;
      color: $--dark-menu-item-active-color;

      & i, & .el-submenu__title i {
        color: $--dark-menu-item-active-icon-color;
      }

    }

    & > .el-submenu.is-active .el-submenu__title {
      border-bottom-color: $--dark-menu-item-active-border-color;
    }
    & i, & .el-submenu__title i, .el-menu-item i {
      color: $--dark-menu-item-icon-color;

      &.fa {
        font-size: $--font-size-large;
      }
    }
  }
}
@include b(menu-item) {
  @include menu-item;

  & [class^="el-icon-"] {
    margin-right: 5px;
    width: 24px;
    text-align: center;
    font-size: $--font-size-large;
    vertical-align: middle;
  }
  & * {
    vertical-align: middle;
  }
  &:first-child {
    margin-left: 0;
  }
  &:last-child {
    margin-right: 0;
  }
  &:hover, &:focus {
    outline: none;
    background-color: $--menu-item-hover-fill;
  }
  i {
    color: $--color-text-secondary;
  }
  @include when(active) {
    color: $--color-primary;
    i {
      color: inherit;
    }
  }
}
  
@include b(submenu) {
  @include e(title) {
    position: relative;
    @include menu-item;

    & * {
      vertical-align: middle;
    }

    i {
      color: $--color-text-secondary;
    }

    &:hover {
      background-color: $--menu-item-hover-fill;
    }
  }
  & .el-menu {
    border: none;
  }
  & .el-menu-item {
    height: $--menu-height;
    line-height: $--menu-height;
    padding: 0 45px;
    min-width: 100%;
  }
  @include e(icon-arrow) {
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -7px;
    transition: transform .3s;
    font-size: 12px;
  }
  @include when(active) {
    .el-submenu__title {
      border-bottom-color: $--color-primary;
    }
  }
  @include when(opened) {
    > .el-submenu__title .el-submenu__icon-arrow {
      transform: rotateZ(180deg);
    }
  }
  [class^="el-icon-"] {
    vertical-align: middle;
    margin-right: 5px;
    width: 24px;
    text-align: center;
    font-size: 18px;
  }
}

@include b(menu-item-group) {
  > ul {
    padding: 0;
  }
  @include e(title) {
    padding: 7px 0 7px 20px;
    line-height: normal;
    font-size: 12px;
    color: $--color-text-secondary;
  }
}

.horizontal-collapse-transition .el-submenu__title .el-submenu__icon-arrow {
  transition: .2s;
  opacity: 0;
}