@use './variables.module.scss' as vars;

#app {

  .main-container {
    min-height: 100%;
    transition: margin-left .28s;
    margin-left: vars.$base-sidebar-width;
    position: relative;
  }

  .sidebarHide {
    margin-left: 0!important;
  }

  .sidebar-container {
    transition: width 0.28s;
    width: vars.$base-sidebar-width !important;
    height: 100%;
    position: fixed;
    font-size: 0px;
    /* 业务定制：侧边栏从 50px 顶栏下方开始 */
    top: 50px;
    bottom: 0;
    left: 0;
    z-index: 1001;
    overflow: hidden;
    box-shadow: var(--lims-shadow);

    // reset element-ui css
    .horizontal-collapse-transition {
      transition: 0s width ease-in-out, 0s padding-left ease-in-out, 0s padding-right ease-in-out;
    }

    .scrollbar-wrapper {
      overflow-x: hidden !important;
    }

    .el-scrollbar__bar.is-vertical {
      right: 0px;
    }

    .el-scrollbar {
      height: 100%;
    }

    &.has-logo {
      .el-scrollbar {
        height: calc(100% - 50px);
      }
    }

    .is-horizontal {
      display: none;
    }

    a {
      display: inline-block;
      width: 100%;
      overflow: hidden;
    }

    .svg-icon {
      margin-right: 10px !important;
    }

    .el-menu {
      border: none;
      height: 100%;
      width: 100% !important;
    }

    .el-menu-item, .menu-title {
      overflow: hidden !important;
      text-overflow: ellipsis !important;
      white-space: nowrap !important;
      height: 44px !important;
      line-height: 44px !important;
    }

    .el-menu-item .el-menu-tooltip__trigger {
      display: inline-block !important;
    }

    // menu hover
    .sub-menu-title-noDropdown,
    .el-sub-menu__title {
      &:hover {
        background-color: var(--menu-hover);
      }
    }

    & .theme-dark .is-active > .el-sub-menu__title {
      color: vars.$base-menu-color-active !important;
    }

    & .nest-menu .el-sub-menu>.el-sub-menu__title,
    & .el-sub-menu .el-menu-item {
      min-width: vars.$base-sidebar-width !important;

      &:hover {
        background-color: var(--menu-hover);
      }
    }

    & .theme-dark .nest-menu .el-sub-menu>.el-sub-menu__title,
    & .theme-dark .el-sub-menu .el-menu-item {
      background-color: vars.$base-sub-menu-background;

      &:hover {
        background-color: vars.$base-sub-menu-hover !important;
      }
    }

    // theme-dark 深色主题
    &.theme-dark {
      box-shadow: 2px 0 8px rgba(0, 0, 0, 0.4);
      border-right: none;

      .el-menu-item.is-active {
        position: relative;

        &::before {
          content: '';
          position: absolute;
          inset: 0;
          background-color: var(--current-color-dark-bg, rgba(13, 148, 136, 0.2));
          pointer-events: none;
          z-index: 1;
        }
      }

      .el-sub-menu.is-active > .el-sub-menu__title {
        color: var(--current-color, var(--el-color-primary)) !important;
      }

      .el-menu-item:not(.is-active),
      .submenu-title-noDropdown,
      .el-sub-menu__title {
        position: relative;

        &::before {
          content: '';
          position: absolute;
          inset: 0;
          background-color: transparent;
          pointer-events: none;
          z-index: 1;
          transition: background-color 0.2s;
        }

        &:hover::before {
          background-color: var(--current-color-dark-bg, rgba(13, 148, 136, 0.2));
        }
      }
    }
    
    // theme-light 浅色主题（实验室青绿：白底 + 青绿选中 + 左侧 3px 竖条）
    &.theme-light {
      border-right: 1px solid var(--sidebar-border, #eef1f1);
      box-shadow: var(--lims-shadow);

      .el-menu-item,
      .el-sub-menu__title {
        position: relative;
        color: var(--sidebar-text, #{vars.$base-menu-color});
      }

      // 二级菜单展开箭头跟随文字色（element-plus 默认为占位灰）
      .el-sub-menu__title .el-sub-menu__icon-arrow {
        color: inherit !important;
      }

      // 选中：浅青底 + 主色文字
      .el-menu-item.is-active {
        color: var(--el-color-primary) !important;
        background-color: var(--menu-active-bg, #e4f2ef) !important;
        font-weight: 600;
      }

      // 选中项左侧竖条
      .el-menu-item.is-active::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 3px;
        background-color: var(--el-color-primary);
        border-radius: 0 2px 2px 0;
      }

      .el-sub-menu.is-active > .el-sub-menu__title {
        color: var(--el-color-primary) !important;
        font-weight: 600;
        background-color: transparent !important;
      }

      .el-menu-item:not(.is-active):hover,
      .submenu-title-noDropdown:hover,
      .el-sub-menu__title:hover {
        background-color: var(--menu-hover) !important;
        color: var(--el-color-primary) !important;
      }

      // 二级菜单展开面：极浅灰底，与一级菜单区分层次
      .nest-menu .el-sub-menu > .el-sub-menu__title,
      .el-sub-menu .el-menu-item {
        background-color: var(--sidebar-sub-bg, #{vars.$base-sub-menu-background});

        &:hover {
          background-color: var(--sidebar-sub-hover, #{vars.$base-sub-menu-hover}) !important;
        }
      }
    }
  }

  .hideSidebar {
    .sidebar-container {
      width: 70px !important;
    }

    .main-container {
      margin-left: 70px;
    }

    .sub-menu-title-noDropdown {
      padding: 0 !important;
      position: relative;

      .el-tooltip {
        padding: 0 !important;

        .svg-icon {
          width: 1.5em;
          height: 1.5em;
          margin-left: 25px;
        }
      }
    }

    // 折叠态：选中项不铺底色，避免窄条上出现色块（业务定制）
    .el-menu-item.is-active,
    .el-sub-menu.is-active > .el-sub-menu__title {
      background-color: transparent !important;
    }

    .el-sub-menu {
      overflow: hidden;

      &>.el-sub-menu__title {
        padding: 0 !important;

        .svg-icon {
          width: 1.5em;
          height: 1.5em;
          margin-left: 25px;
        }

      }
    }

    // 折叠态：图标在上、文字在下（业务定制，与旧版一致）
    .el-menu--collapse {
      .el-sub-menu {
        &>.el-sub-menu__title {
          height: auto;
          flex-direction: column;
          align-items: center;
          margin-bottom: 10px;

          &>span {
            display: block !important;
            visibility: visible !important;
            white-space: normal;
            text-align: center;
            line-height: normal;
          }
        }
      }
    }
  }

  .el-menu--collapse .el-menu .el-sub-menu {
    min-width: vars.$base-sidebar-width !important;
  }

  // mobile responsive
  .mobile {
    .main-container {
      margin-left: 0px;
    }

    .sidebar-container {
      transition: transform .28s;
      width: vars.$base-sidebar-width !important;
    }

    &.hideSidebar {
      .sidebar-container {
        pointer-events: none;
        transition-duration: 0.3s;
        transform: translate3d(-(vars.$base-sidebar-width), 0, 0);
      }
    }
  }

  .withoutAnimation {

    .main-container,
    .sidebar-container {
      transition: none;
    }
  }
}

// when menu collapsed
.el-menu--vertical {
  &>.el-menu {
    .svg-icon {
      margin-right: 16px;
    }
  }

  .nest-menu .el-sub-menu>.el-sub-menu__title,
  .el-menu-item {
    &:hover {
      // you can use $sub-menuHover
      background-color: rgba(0, 0, 0, 0.06) !important;
    }
  }

  // the scroll bar appears when the sub-menu is too long
  >.el-menu--popup {
    max-height: 100vh;
    overflow-y: auto;

    &::-webkit-scrollbar-track-piece {
      background: #d3dce6;
    }

    &::-webkit-scrollbar {
      width: 6px;
    }

    &::-webkit-scrollbar-thumb {
      background: #99a9bf;
      border-radius: 20px;
    }
  }
}