.head {
  padding: 0 $side-padding;
}
.head-inner {
  //padding: 13px 0;
  position: relative;
  border-bottom: 2px $border-color solid;
}
.head-logo {
  font-family: $ffMono;
  font-size: 15px;
  display: inline-block;
  position: absolute;
  left: 0;
  background-color: transparent;
}
body:not(.theme-changing) .head-logo {
  @include transition(background-color, 0.03s);
}
.head-logo {
  padding: 16px 0;
  background-color: $bg;
}
.head-logo:after {
  content: '';
  display: block;
  width: 40px;
  position: absolute;
  right: -40px;
  top: 0;
  bottom: 0;
  border-left: 8px $bg solid;
  box-sizing: border-box;
  background: linear-gradient(to left, rgba($bg, 0) 0%, rgba($bg, 1) 100%); /* W3C */
}
.head-logo > a {
  color: $fg;
  font-size: 14px;
}
.head-logo > a:hover {
  text-decoration: none;
}
.head-logo-enter {
  background: $code-block-bg;
  color: $hljs_fg;
  display: inline;
  opacity: 0;
  font-size: 11px;
  position: relative;
  padding: 2px 5px;
  font-weight: normal;
  vertical-align: middle;
  top: -1px;
}
body:not(.theme-changing) .head-logo-enter {
  @include transition(opacity, 0.03s);
}
.head-logo-enter-icon {
  width: 12px;
  height: 7px;
  display: inline-block;
  margin-right: 5px;
  position: relative;
  top: 1px;

  > svg {
    path {
      fill: $hljs_fg;
    }
  }
}
.head-logo > a:hover .head-logo-enter {
  opacity: 1;
}
.head-logo-path {
  color: $fg;
  font-weight: bold;
  -webkit-font-smoothing: antialiased;
}
body:not(.theme-changing) .head-logo-path {
  @include transition(color, 0.03s);
}
.head-logo > a:hover .head-logo-path:not(.alwayshover) {
  color: $light_grey;
}
.head-logo-path:not(.neverhover):hover {
  color: $fg !important;
}
.head-logo-dolsign {
  color: $head_green_color;
  font-weight: normal;
  &.is_root {
    color: $head_red_color;
  }
}
.head-logo-cd {
  display: none;
}
.head-logo > a:hover .head-logo-cd {
  display: inline;
}
.head-logo-path-mapped {
  padding: 3px 5px;
  background: #f1f1f1;
  pointer-events: none;
  @include radius(3px);
  margin: 0 2px;
}

.head-items {
  float: right;
  color: $dark-grey; // color of separators
}
a.head-item {
  color: $fg;
  font-size: $fs - 1px;
  display: block;
  float: left;
  padding: 16px 0;

  > span {
    position: relative;
    padding: 0 12px;
    border-right: 1px $head-items-separator solid;

    > span {
      padding: 2px 0;

      &.moon-icon {
        padding: 0;
        position: absolute;
        top: 0;
        left: 0;

        > svg path {
          fill: $fg;
        }
      }
    }
  }

  &.is-theme-switcher > span {
    padding-left: 20px;
  }

  &:last-child > span {
    border-right: 0;
    padding-right: 1px;
  }
}
a.head-item:hover {
  //color: $link-color;
  text-decoration: none;
}
a.head-item:hover > span > span:not(.moon-icon) {
  border-bottom: 1px $head-items-separator solid;
}