frontend/src/styles/theme/navigation.scss

.navbar {
  z-index: 2;

  @each $name, $pair in $colors {
    $color: nth($pair, 1);
    $color-invert: nth($pair, 2);

    &.is-#{$name} {
      border-color: darken($color, 5);
    }
  }

  .navbar-dropdown {
    box-shadow: $navbar-dropdown-boxed-shadow;
    top: 101%;
  }

  .navbar-brand {
    display: flex;
    align-items: center;
  }
}

.navbar.main-theme {
  background: $light-background;
  z-index: 5 !important;
  justify-content: space-between;
  align-items: center;

  .title {
    margin: 0;
    font-size: 1.75rem;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
  }

  .navbar-end {
    margin-left: 0;
    align-items: center;
  }

  @media screen and (max-width: $desktop) {
    display: flex;
    justify-content: space-between;

    @media screen and (max-width: $tablet) {
      .navbar-brand {
        display: none;
      }

      .user {
        width: $user-dropdown-width-mobile;
        display: flex;
        align-items: center;

        .dropdown-trigger {
          line-height: 1;

          .button {
            padding: 0 0.25rem;
            height: 1rem;

            .icon {
              width: .5rem;
            }
          }
        }

        .username {
          display: none;
        }
      }
    }
  }
}

.hero {
  .navbar {
    border: none;
    box-shadow: none;
  }

  @each $name, $pair in $colors {
    $color: nth($pair, 1);
    $color-invert: nth($pair, 2);

    &.is-#{$name} {
      .navbar {
        box-shadow: none;
      }
    }
  }
  @include touch {
    .navbar-menu {
      box-shadow: none;
    }
  }
}

.navbar-menu .navbar-item .icon {
  margin: 0 0.5em;
}

.navbar {
  z-index: 4 !important;
}

.app-container {
  .namespace-container {
    background: $vikunja-nav-background;
    z-index: 6;
    color: $vikunja-nav-color;
    padding: 0;
    transition: all $transition;
    position: fixed;
    bottom: 0;
    top: $navbar-height;
    overflow-x: auto;
    width: $navbar-width;

    padding: 0 0 1em;
    left: -147vw;
    bottom: 0;

    @media screen and (max-width: $tablet) {
      top: 0;
      width: 70vw;
    }

    &.is-active {
      left: 0;
    }

    .collapse-menu-button {
      font-size: .75rem;
      color: $grey;
      text-align: center;
      display: block;
      width: 100%;
      margin: $navbar-padding / 2 0 $navbar-padding;
      cursor: pointer;

      @media screen and (max-width: $tablet) {
        display: none;
      }
    }

    .menu {
      .menu-label {
        font-size: 1em;
        font-weight: 700;
        font-weight: bold;
        font-family: $vikunja-font;
        color: $grey;
        font-weight: 500;
        min-height: 2.5em;
        padding-top: $navbar-padding * 0.3;
        padding-left: $navbar-padding;

        display: block;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
      }

      .menu-label, .menu-list span.list-menu-link, .menu-list a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;

        .list-menu-title {
          overflow: hidden;
          text-overflow: ellipsis;
          width: 100%;
        }

        .color-bubble {
          display: inline-block;
          width: 14px; // Without this, the bubble is only 10.2342357612px wide and seems squashed.
          height: 12px;
          border-radius: 100%;
          margin-right: 4px;
        }

        .favorite {
          margin-left: .25rem;
          transition: opacity $transition, color $transition;
          opacity: 0;

          &:hover {
            color: $orange;
          }

          &.is-favorite {
            opacity: 1;
            color: $orange;
          }
        }

        &:hover .favorite {
          opacity: 1;
        }
      }

      .menu-label {
        .color-bubble {
          width: 14px !important;
          height: 14px !important;
        }

        .is-archived {
          min-width: 85px;
        }
      }

      .nsettings {
        float: right;
        padding: 10px 0.3em 0;
      }

      .menu-label, .nsettings, .menu-list span.list-menu-link, .menu-list a {
        color: $vikunja-nav-color;
      }

      .checkinput {
        display: none;
      }

      .checkinput:checked + .more-container {
        .menu-list.can-be-hidden {
          opacity: 1;
          height: auto;
        }
      }

      .checkinput:not(:checked) + .more-container .hidden-hint {
        opacity: 1;
        height: auto;
      }

      .hidden-hint {
        display: block;
        opacity: 0;
        height: 0;
        text-align: center;
        color: $grey;
        cursor: pointer;
        font-size: 0.8em;
      }

      .menu-list {
        &.can-be-hidden {
          transition: all $transition;
          height: 0;
          overflow: hidden;
          opacity: 0;
        }

        li {
          height: 44px;
        }

        span.list-menu-link, a {
          padding: 0.75em .5em 0.75em $navbar-padding * 1.5;
          transition: all 0.2s ease;

          -webkit-border-radius: 0;
          -moz-border-radius: 0;
          border-radius: 0;
          white-space: nowrap;
          text-overflow: ellipsis;
          overflow: hidden;
          width: 100%;
          border-left: $vikunja-nav-selected-width solid transparent;

          .icon {
            color: lighten($vikunja-nav-color, 20);
            height: 1rem;
            vertical-align: middle;
            padding-bottom: 4px;
            padding-right: 0.5em;
          }

          &.router-link-exact-active {
            color: $primary;
            border-left: $vikunja-nav-selected-width solid darken($primary, 5%);

            .icon {
              color: $primary;
            }
          }

          &:hover {
            background: $white;
            border-left: $vikunja-nav-selected-width solid darken($primary, 3%);
          }

        }
      }

      .logo {
        display: none;

        @media screen and (max-width: $tablet) {
          display: block;
        }
      }
    }

    .top-menu {
      margin-top: $navbar-padding / 2;

      .menu-list {
        li {
          font-weight: 500;
          font-family: $vikunja-font;
        }

        span.list-menu-link, a {
          padding-left: 2em;
          display: inline-block;
        }
      }
    }
  }
}

.navbar .user {
  span {
    font-family: $vikunja-font;
  }

  .avatar {
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    border-radius: 100%;
    vertical-align: middle;
    height: 40px;
  }

  .logout-icon {
    color: lighten($black, 10);

    .icon {
      vertical-align: middle;
    }
  }

  .dropdown-trigger .button {
    background: none;

    &:focus:not(:active), &:active {
      outline: none !important;
      -webkit-box-shadow: none !important;
      -moz-box-shadow: none !important;
      box-shadow: none !important;
    }
  }

  .dropdown-menu {
    .dropdown-content {
      box-shadow: 0.3em 0.3em 0.8em darken($light, 6);
    }
  }
}

.menu-hide-button, .menu-show-button {
  display: none;
  z-index: 31;
  font-weight: bold;
  font-size: 2em;
  color: $dark;
  line-height: 1;

  &:hover, &:focus {
    color: darken($dark, 20);
  }
}

.menu-hide-button {
  position: fixed;

  &:hover, &:focus {
    color: $dark;
  }
}

.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(250, 250, 250, 0.8);
  z-index: 5;
  opacity: 0;
  transition: all $transition;
}

@media screen and (max-width: $tablet) {
  .menu-hide-button {
    display: block;
    top: $hamburger-menu-icon-spacing;
    right: $hamburger-menu-icon-spacing;
  }

  .menu-show-button {
    display: block;
    margin-left: $hamburger-menu-icon-spacing;
  }

  .mobile-overlay {
    display: block;
    opacity: 1;
  }

  .navbar.is-dark .navbar-brand > .navbar-item {
    margin: 0 auto;
  }
}

.menu-show-button.is-visible {
  display: block;
}

.logout-icon {
  margin-right: 0.85em !important;
}

.menu-bottom-link {
  width: 100%;
  color: $grey-light;
  text-align: center;
  display: block;
  margin: 1em 0;
  font-size: .8em;
}