.admin_namespace {
  padding-left: $header-width;
  padding-top: 60px;

  #active_admin_content {
    padding: 30px 25px;
    
    @include clear-fix();
  }
}

.header {
  .site_title {
    width: $header-width;
    height: 60px;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
    border-bottom: 1px solid $header-border-color;
    font-size: 20px;
    text-align: center;
    margin: 0;
    line-height: 60px;
  }

  #tabs {
    width: $header-width;
    height: calc(100% - 60px);
    position: fixed;
    top: 60px;
    left: 0;
    background-color: $left-menu-background;
    border-right: 1px solid $header-border-color;

    li {
      width: 100%;
      font-size: 14px;
      line-height: 38px;
      cursor: pointer;

      a {
        width: 100%;
        height: 100%;
        display: inline-block;
        color: $text-color;
        padding: 0 20px;

        &:hover {
          background-color: $left-menu-item-hover-background;
        }
      }

      &.current {
        a {
          color: $primary-color;
        }
      }

      &.has_nested {
        ul {
          border-top: 1px solid $header-border-color;
          border-bottom: 1px solid $header-border-color;
          background-color: $body-background;
          padding: 10px 0;
          cursor: auto;

          a {
            padding: 0px 15px 0px 40px;
            color: $text-color;

            &:hover {
              background-color: $left-menu-item-nested-hover-background;
            }
          }

          .current a {
            color: $primary-color;
          }
        }
      }
    }
  }

  #utility_nav {
    height: 60px;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 3;
    text-align: right;

    li {
      display: inline-block;
      @include transition-button();

      &:hover {
        background-color: $left-menu-background;
      }

      &:active {
        background-color: $left-menu-item-hover-background;
      }
    }

    #current_user {
      a {
        visibility: hidden;
        position: relative;
        width: 60px;
        height: 59px;
        display: inline-block;

        &:before {
          @include icon("\f007");

          display: inline;
          visibility: visible;
          cursor: pointer;
          position: absolute;
          top: 0;
          right: 0;
          color: $text-color;
          padding: 20px 0;
          text-align: center;
          width: 60px;
          font-size: 20px;
        }
      }
      // a {
      //   color: $text-color;
      //   padding: 20px 10px;
      //   display: inline-block;
      // }
    }

    #logout {
      min-width: 60px;
      min-height: 59px;
      float: right;

      a {
        visibility: hidden;
        position: relative;

        &:before {
          @include icon("\f011");

          display: inline;
          visibility: visible;
          cursor: pointer;
          position: absolute;
          top: 0;
          right: 0;
          color: $text-color;
          padding: 20px 0;
          text-align: center;
          width: 60px;
          font-size: 20px;
        }
      }
    }
  }
}

#title_bar {
  height: 60px;
  width: $screen-header-width;
  background-color: #fff;
  position: fixed;
  top: 0;
  left: $header-width;
  border-bottom: 1px solid $header-border-color;
  padding: 0 20px;
  z-index: 2;

  #titlebar_left {
    padding-top: 6px;
    display: inline-block;
    float: left;
  }

  #titlebar_right {
    display: inline-block;
    margin-left: 20px;

    .action_item a {
      color: $text-color;
      display: inline-block;
      @include transition-button();
      padding: 20px 12px;
      float: left;

      &:hover {
        background-color: $left-menu-background;
      }
    }
  }

  #page_title {
    margin: 0;
  }
}