/*
 *  Application Header
 *
 */

header {
  @include new-style-dropdown;

  transition: padding $sidebar-transition-duration;

  &.navbar-empty {
    height: $header-height;
    background: $white-light;
    border-bottom: 1px solid $white-normal;

    .center-logo {
      margin: 8px 0;
      text-align: center;

      .tanuki-logo,
      img {
        height: 36px;
      }
    }
  }

  &.navbar-gitlab {
    padding: 0 16px;
    z-index: 1000;
    margin-bottom: 0;
    min-height: $header-height;
    background-color: $gray-light;
    border: none;
    border-bottom: 1px solid $border-color;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    color: $gl-text-color-secondary;
    border-radius: 0;

    @media (max-width: $screen-xs-min) {
      padding: 0 16px;
    }

    &.with-horizontal-nav {
      border-bottom: 0;

      .navbar-border {
        height: 1px;
        position: absolute;
        right: 0;
        left: 0;
        bottom: -1px;
        background-color: $border-color;
        opacity: 0;
      }
    }

    .container-fluid {
      width: 100% !important;
      filter: none;
      padding: 0;

      .nav > li > a {
        color: currentColor;
        font-size: 18px;
        padding: 0;
        margin: (($header-height - 28) / 2) 3px;
        margin-left: 8px;
        height: 28px;
        min-width: 32px;
        line-height: 28px;
        text-align: center;

        &.header-user-dropdown-toggle {
          margin-left: 14px;

          &:hover,
          &:focus,
          &:active {
            .header-user-avatar {
              border-color: rgba($avatar-border, .2);
            }
          }
        }

        &:hover,
        &:focus,
        &:active {
          background-color: transparent;
          color: $gl-text-color;

          svg {
            fill: $gl-text-color;
          }
        }

        .fa-caret-down {
          font-size: 14px;
        }

        .fa-chevron-down {
          position: relative;
          top: -3px;
          font-size: 10px;
        }

        svg {
          position: relative;
          top: 2px;
          height: 17px;
          // hack to get SVG to line up with FA icons
          width: 23px;
          fill: currentColor;
        }
      }

      .navbar-toggle {
        color: $nav-toggle-gray;
        margin: 5px 0;
        border-radius: 0;
        right: -10px;
        padding: 6px 10px;

        &:hover {
          background-color: $white-normal;
        }

        &.active {
          color: $gl-text-color-secondary;
        }
      }
    }
  }

  &.navbar-gitlab-new {
    .fa-times {
      display: none;
    }

    .menu-expanded {
      .fa-ellipsis-v {
        display: none;
      }

      .fa-times {
        display: block;
      }
    }
  }

  .global-dropdown {
    position: absolute;
    left: -10px;

    .badge {
      font-size: 11px;
    }

    li {
      &.active a {
        font-weight: bold;
      }
    }
  }

  .global-dropdown-toggle {
    margin: 7px 0;
    font-size: 18px;
    padding: 6px 10px;
    border: none;
    background-color: $gray-light;

    &:hover {
      background-color: $white-normal;
    }

    &:focus {
      outline: none;
      background-color: $white-normal;
    }
  }

  .header-content {
    display: flex;
    justify-content: space-between;
    position: relative;
    min-height: $header-height;
    padding-left: 30px;

    &.menu-expanded {
      @media (max-width: $screen-xs-max) {
        .header-logo,
        .title-container {
          display: none;
        }

        .navbar-collapse {
          display: block;
        }
      }
    }

    .dropdown-menu {
      margin-top: -5px;
    }

    .header-logo {
      display: inline-block;
      margin: 0 12px 0 2px;
      position: relative;
      top: 10px;
      transition-duration: .3s;

      svg,
      img {
        height: 28px;
      }

      &:hover {
        cursor: pointer;
      }
    }

    .group-name-toggle {
      margin: 3px 5px;
    }

    .group-title {
      &.is-hidden {
        .hidable:not(:last-of-type) {
          display: none;
        }
      }
    }

    .title-container {
      display: flex;
      align-items: flex-start;
      flex: 1 1 auto;
      padding-top: 14px;
      overflow: hidden;
    }

    .title {
      position: relative;
      padding-right: 20px;
      margin: 0;
      font-size: 18px;
      line-height: 22px;
      display: inline-block;
      font-weight: normal;
      color: $gl-text-color;
      vertical-align: top;
      white-space: nowrap;

      &.wrap {
        white-space: normal;
      }

      &.initializing {
        opacity: 0;
      }

      a {
        color: currentColor;

        &:hover {
          text-decoration: underline;
          color: $gl-header-nav-hover-color;
        }
      }

      .dropdown-toggle-caret {
        color: $gl-text-color;
        border: transparent;
        background: transparent;
        position: absolute;
        top: 2px;
        right: 3px;
        width: 12px;
        line-height: 19px;
        padding: 0;
        font-size: 10px;
        text-align: center;
        cursor: pointer;

        &:hover {
          color: $gl-header-nav-hover-color;
        }
      }

      .project-item-select {
        right: auto;
        left: 0;
      }
    }

    .navbar-collapse {
      flex: 0 0 auto;
      border-top: none;
      padding: 0;

      @media (max-width: $screen-xs-max) {
        flex: 1 1 auto;
      }
    }
  }

  .project-item-select-holder {
    display: inline;
  }

  .impersonation i {
    color: $red-500;
  }
}

.with-performance-bar header.navbar-gitlab {
  top: $performance-bar-height;
}

.navbar-nav {
  li {
    .badge {
      position: inherit;
      top: -8px;
      font-weight: normal;
      margin-left: -11px;
      font-size: 11px;
      color: $white-light;
      padding: 1px 5px 2px;
      border-radius: 7px;
      box-shadow: 0 1px 0 rgba($gl-header-color, .2);

      &.issues-count {
        background-color: $green-500;
      }

      &.merge-requests-count {
        background-color: $orange-600;
      }

      &.todos-count {
        background-color: $blue-500;
      }
    }
  }
}

@media (max-width: $screen-xs-max) {
  header .container-fluid {
    font-size: 18px;

    .navbar-nav {
      display: table;
      table-layout: fixed;
      width: 100%;
      margin: 0;
      text-align: right;
    }

    .navbar-collapse {
      padding-left: 5px;

      .nav > li:not(.hidden-xs) {
        display: table-cell !important;
        width: 25%;

        a {
          margin-right: 8px;
        }
      }
    }
  }

  .header-user-dropdown-toggle {
    text-align: center;
  }

  .header-user-avatar {
    float: none;
  }
}

.header-user {
  .dropdown-menu-nav {
    width: auto;
    min-width: 140px;
    margin-top: -5px;
    color: $gl-text-color;
    left: auto;

    .current-user {
      padding: 5px 18px;

      .user-name {
        display: block;
      }
    }
  }
}

.header-user-avatar {
  float: left;
  margin-right: 5px;
  border-radius: 50%;
  border: 1px solid $avatar-border;
}