/**
 * Menu Component Style for uxcore
 * @author vincent.bian
 *
 * Copyright 2014-2015, Uxcore Team, Alinw.
 * All rights reserved.
 */
@__menuPrefixCls: kuma-menu;
@iconfont-css-prefix: kuma-icon;

.menu-clearfix() {
  zoom: 1;
  &:before,
  &:after {
    content: " ";
    display: table;
  }
  &:after {
    clear: both;
    visibility: hidden;
    font-size: 0;
    height: 0;
  }
}

.menu-effect() {
  animation-duration: .3s;
  animation-fill-mode: both;
  transform-origin: 0 0;
}

// v
@menu-box-shadow-base: 0 2px 8px rgba(0, 0, 0, .15);
@menu-component-background: #fff;
@menu-text-color-secondary: fade(#000, 45%);
@menu-line-height-base: 1.5;
@menu-font-size-base: 14px;
@menu-item-active-bg: rgba(73, 142, 230, 0.06);
@menu-text-color: fade(#000, 65%);
@menu-border-radius-base: 4px;
@menu-zindex-dropdown: 1050;
@menu-primary-color: @brand-primary;
@menu-border-color-split: hsv(0, 0, 91%);
@menu-border-width-base: 1px;
@menu-border-style-base: solid;
@menu-inline-toplevel-item-height: 40px;
@menu-item-height: 40px;
@menu-collapsed-width: 80px;
@menu-text-color-dark: fade(#fff, 85%);
@menu-disabled-color: fade(#000, 25%);

// default theme
.@{__menuPrefixCls} {
  outline: none;
  margin-bottom: 0;
  padding-left: 0; // Override default ul/ol
  list-style: none;
  box-shadow: @menu-box-shadow-base;
  background: @menu-component-background;
  line-height: 0; // Fix display inline-block gap
  transition: background .3s, width .2s;
  color: rgba(0, 0, 0, 0.65);
  .menu-clearfix;

  ul,
  ol {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  &-hidden {
    display: none;
  }

  &-item-group-title {
    color: @menu-text-color-secondary;
    font-size: @menu-font-size-base;
    line-height: @menu-line-height-base;
    padding: 8px 24px;
    transition: all .3s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  &-submenu,
  &-submenu-inline {
    transition: border-color .3s ease-in-out, background .3s ease-in-out, padding .15s ease-in-out;
  }

  &-item:active,
  &-submenu-title:active {
    background: @menu-item-active-bg;
  }

  &-submenu &-sub {
    cursor: initial;
    transition: background .3s ease-in-out, padding .3s ease-in-out;
  }

  &-submenu-title {
    &-text {
      display: block;
      margin-right: 24px;
      overflow: hidden;
      text-overflow: ellipsis;

      .kuma-icon {
        float: left;
      }
      .kuma-icon + span {
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
      }
    }
  }

  &-item > a,
  &-item > span > a {
    display: block;
    color: @menu-text-color;
    &:hover {
      color: @menu-primary-color;
    }
    &:focus {
      text-decoration: none;
    }
    &:before {
      position: absolute;
      background-color: transparent;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      bottom: 0;
      right: 0;
      content: '';
    }
  }

  &-clamp-text {
    margin-top: 10px;
    margin-bottom: 10px;
    line-height: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    white-space: normal;
  }

  &-item-divider {
    height: 1px;
    overflow: hidden;
    background-color: @menu-border-color-split;
    line-height: 0;
  }

  &-item:hover,
  &-item-active,
  &:not(&-inline) &-submenu-open,
  &-submenu-active,
  &-submenu-title:hover {
    color: @menu-primary-color;
  }

  &-horizontal &-item,
  &-horizontal &-submenu {
    margin-top: -1px;
  }

  &-horizontal > &-item:hover,
  &-horizontal > &-item-active,
  &-horizontal > &-submenu &-submenu-title:hover {
    background-color: transparent;
  }

  &-item-selected {
    color: @menu-primary-color;
    > a,
    > a:hover,
    > span > a,
    > span > a:hover {
      color: @menu-primary-color;
    }
  }

  &:not(&-horizontal) &-item-selected {
    // background-color: @menu-item-active-bg;
  }

  &-inline,
  &-vertical,
  &-vertical-left {
    border-right: @menu-border-width-base @menu-border-style-base @menu-border-color-split;
  }
  &-vertical-right {
    border-left: @menu-border-width-base @menu-border-style-base @menu-border-color-split;
  }

  &-vertical&-sub,
  &-vertical-left&-sub,
  &-vertical-right&-sub {
    border-right: 0;
    padding: 0;
    transform-origin: 0 0;
    .@{__menuPrefixCls}-item {
      border-right: 0;
      margin-left: 0;
      left: 0;
      &:after {
        border-right: 0;
      }
    }
    > .@{__menuPrefixCls}-item,
    > .@{__menuPrefixCls}-submenu {
      transform-origin: 0 0;
    }
  }

  &-horizontal&-sub,
  &-vertical&-sub,
  &-vertical-left&-sub,
  &-vertical-right&-sub {
    min-width: 160px;
  }

  &-item,
  &-submenu-title {
    cursor: pointer;
    margin: 0;
    padding: 0 20px;
    position: relative;
    display: block;
    white-space: nowrap;
    transition: color .3s ease-in-out, border-color .3s ease-in-out, background .3s ease-in-out, padding .15s ease-in-out;
    .@{iconfont-css-prefix} {
      min-width: 14px;
      margin-right: 10px;
      transition: font-size .15s ease-out, margin .3s ease-in-out;
      + span {
        transition: opacity .3s ease-in-out, width .3s ease-in-out;
        opacity: 1;
      }
    }
  }

  & > &-item-divider {
    height: 1px;
    margin: 1px 0;
    overflow: hidden;
    padding: 0;
    line-height: 0;
    // background-color: @menu-border-color-split;
  }

  &-submenu {
    &-popup {
      position: absolute;
      border-radius: @menu-border-radius-base;
      z-index: @menu-zindex-dropdown;
    }

    > .@{__menuPrefixCls} {
      background-color: @menu-component-background;
      border-radius: @menu-border-radius-base;
      &-submenu-title:after {
        transition: transform .3s ease-in-out;
      }
    }

    &-vertical,
    &-vertical-left,
    &-vertical-right,
    &-inline {
      > .@{__menuPrefixCls}-submenu-title .@{__menuPrefixCls}-submenu-arrow {
        &:after {
          font-family: "kuma" !important;
          font-style: normal;
          vertical-align: baseline;
          text-align: center;
          text-transform: none;
          text-rendering: auto;
          position: absolute;
          transition: transform .3s ease;
          content: "\e642";
          right: 16px;
          top: 0;
        }
      }
      > .@{__menuPrefixCls}-submenu-title:hover .@{__menuPrefixCls}-submenu-arrow {
        &:after,
        &:before {
          //background: linear-gradient(to right, @menu-primary-color, @menu-primary-color);
        }
      }
    }

    &-vertical,
    &-vertical-left,
    &-vertical-right {
      > .@{__menuPrefixCls}-submenu-title .@{__menuPrefixCls}-submenu-arrow {
        &:after {
          content: "\e643";
        }
      }
    }
    &-open {
      &.@{__menuPrefixCls}-submenu-inline > .@{__menuPrefixCls}-submenu-title .@{__menuPrefixCls}-submenu-arrow {
        &:after {
          -ms-transform: rotate(180deg);
          transform: rotate(180deg);
        }
      }
    }
  }

  &-lte-react16 {
    .@{__menuPrefixCls}-vertical {
      position: relative;

      &:before,
      &:after {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        height: 100%;
        width: 5px;
        visibility: visible;
      }

      &:before {
        left: -5px;
      }

      &:after {
        right: -5px;
      }
    }
  }

  &-vertical &-submenu-selected,
  &-vertical-left &-submenu-selected,
  &-vertical-right &-submenu-selected {
    color: @menu-primary-color;
    > a,
    > span > a {
      color: @menu-primary-color;
    }
  }

  &-horizontal {
    border: 0;
    border-bottom: @menu-border-width-base @menu-border-style-base @menu-border-color-split;
    box-shadow: none;
    line-height: 46px;

    > .@{__menuPrefixCls}-item,
    > .@{__menuPrefixCls}-submenu {
      position: relative;
      top: 1px;
      float: left;
      border-bottom: 2px solid transparent;

      &:hover,
      &-active,
      &-open,
      &-selected {
        border-bottom: 2px solid @menu-primary-color;
        ///color: @menu-primary-color;
      }

      > a,
      > span > a {
        display: block;
        color: @menu-text-color;
        &:hover {
          color: @menu-primary-color;
        }
      }
    }

    &:after {
      content: "\20";
      display: block;
      height: 0;
      clear: both;
    }
  }

  &-vertical,
  &-vertical-left,
  &-vertical-right,
  &-inline {
    .@{__menuPrefixCls}-item {
      position: relative;
      padding: 0 16px;
    }

    .@{__menuPrefixCls}-item,
    .@{__menuPrefixCls}-submenu-title {
      font-size: @menu-font-size-base;
      line-height: @menu-item-height;
      height: @menu-item-height;
      margin-top: 4px;
      margin-bottom: 4px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .@{__menuPrefixCls}-submenu-title {
      padding: 0 12px 0 16px;
    }

    // disable margin collapsed
    .@{__menuPrefixCls}-submenu {
      padding-bottom: 0.01px;
    }

    .@{__menuPrefixCls}-item:not(:last-child) {
      margin-bottom: 8px;
    }

    > .@{__menuPrefixCls}-item,
    > .@{__menuPrefixCls}-submenu > .@{__menuPrefixCls}-submenu-title {
      line-height: @menu-inline-toplevel-item-height;
      height: @menu-inline-toplevel-item-height;
    }

    .@{__menuPrefixCls}-submenu-clamp .@{__menuPrefixCls}-submenu-title,
    > .@{__menuPrefixCls}-submenu-clamp > .@{__menuPrefixCls}-submenu-title,
    .@{__menuPrefixCls}-item-clamp,
    > .@{__menuPrefixCls}-item-clamp {
      height: auto;
    }
  }

  &-inline {
    width: 100%;

    .@{__menuPrefixCls}-item,
    .@{__menuPrefixCls}-submenu-title {
      //width: ~"calc(100% + 1px)";
    }
  }

  &-inline-collapsed {
    width: @menu-collapsed-width;
    > .@{__menuPrefixCls}-item,
    > .@{__menuPrefixCls}-item-group > .@{__menuPrefixCls}-item-group-list > .@{__menuPrefixCls}-item,
    > .@{__menuPrefixCls}-submenu > .@{__menuPrefixCls}-submenu-title {
      left: 0;
      text-overflow: clip;
      padding: 0 (@menu-collapsed-width - 16px) / 2 !important;
      .@{__menuPrefixCls}-submenu-arrow {
        display: none;
      }
      .@{iconfont-css-prefix} {
        font-size: 16px;
        line-height: @menu-item-height;
        margin: 0;
        + span {
          max-width: 0;
          display: inline-block;
          opacity: 0;
        }
      }
    }
    &-tooltip {
      pointer-events: none;
      .@{iconfont-css-prefix} {
        display: none;
      }
      a {
        color: @menu-text-color-dark;
      }
    }

    .@{__menuPrefixCls}-item-group-title {
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      padding-left: 4px;
      padding-right: 4px;
    }
  }

  &-item-group-list {
    margin: 0;
    padding: 0;
    .@{__menuPrefixCls}-item {
      padding: 0 16px 0 24px;
    }
    .@{__menuPrefixCls}-submenu-title {
      padding: 0 12px 0 24px;
    }
  }

  &-root&-vertical,
  &-root&-vertical-left,
  &-root&-vertical-right,
  &-root&-inline {
    box-shadow: none;
  }

  &-sub&-inline {
    padding: 0;
    border: 0;
    box-shadow: none;
    border-radius: 0;
    transition: all 0.3s ease;
    overflow: hidden;
    & > .@{__menuPrefixCls}-item,
    & > .@{__menuPrefixCls}-submenu > .@{__menuPrefixCls}-submenu-title {
      line-height: @menu-item-height;
      height: @menu-item-height;
      list-style-type: disc;
      list-style-position: inside;
    }

    & > .@{__menuPrefixCls}-item-clamp,
    & > .@{__menuPrefixCls}-submenu-clamp > .@{__menuPrefixCls}-submenu-title {
      height: auto;
    }

    & .@{__menuPrefixCls}-item-group-title {
      padding-left: 32px;
    }

    &-vertical {
      & .@{__menuPrefixCls}-item-group-title {
        padding-left: 28px;
      }
    }
  }

  // Disabled state sets text to gray and nukes hover/tab effects
  &-item-disabled,
  &-submenu-disabled {
    color: @menu-disabled-color !important;
    cursor: not-allowed;
    background: none;
    border-color: transparent !important;
    > a,
    > span > a {
      color: @menu-disabled-color !important;
      pointer-events: none;
    }
    > .@{__menuPrefixCls}-submenu-title {
      color: @menu-disabled-color !important;
      cursor: not-allowed;
    }
  }

  &-open {
    &-slide-up-enter, &-slide-up-appear {
      .menu-effect();
      opacity: 0;
      animation-timing-function: cubic-bezier(0.08, 0.82, 0.17, 1);
      animation-play-state: paused;
    }

    &-slide-up-leave {
      .menu-effect();
      opacity: 1;
      animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.34);
      animation-play-state: paused;
    }

    &-slide-up-enter&-slide-up-enter-active, &-slide-up-appear&-slide-up-appear-active {
      animation-name: rcMenuOpenSlideUpIn;
      animation-play-state: running;
    }

    &-slide-up-leave&-slide-up-leave-active {
      animation-name: rcMenuOpenSlideUpOut;
      animation-play-state: running;
    }

    @keyframes rcMenuOpenSlideUpIn {
      0% {
        opacity: 0;
        transform-origin: 0% 0%;
        transform: scaleY(0);
      }
      100% {
        opacity: 1;
        transform-origin: 0% 0%;
        transform: scaleY(1);
      }
    }
    @keyframes rcMenuOpenSlideUpOut {
      0% {
        opacity: 1;
        transform-origin: 0% 0%;
        transform: scaleY(1);
      }
      100% {
        opacity: 0;
        transform-origin: 0% 0%;
        transform: scaleY(0);
      }
    }

    &-zoom-enter, &-zoom-appear {
      opacity: 0;
      .menu-effect();
      animation-timing-function: cubic-bezier(0.08, 0.82, 0.17, 1);
      animation-play-state: paused;
    }

    &-zoom-leave {
      .menu-effect();
      animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.34);
      animation-play-state: paused;
    }

    &-zoom-enter&-zoom-enter-active, &-zoom-appear&-zoom-appear-active {
      animation-name: rcMenuOpenZoomIn;
      animation-play-state: running;
    }

    &-zoom-leave&-zoom-leave-active {
      animation-name: rcMenuOpenZoomOut;
      animation-play-state: running;
    }

    @keyframes rcMenuOpenZoomIn {
      0% {
        opacity: 0;
        transform: scale(0, 0);
      }
      100% {
        opacity: 1;
        transform: scale(1, 1);
      }
    }
    @keyframes rcMenuOpenZoomOut {
      0% {

        transform: scale(1, 1);
      }
      100% {
        opacity: 0;
        transform: scale(0, 0);
      }
    }
  }
}

@import './platform';