search.scss

$search-dropdown-max-height: 400px;
$search-avatar-size: 16px;

.search-results {
  .search-result-row {
    border-bottom: 1px solid $border-color;
    padding-bottom: $gl-padding;
    margin-bottom: $gl-padding;

    &:last-child {
      border-bottom: 0;
    }
  }

  .blob-result {
    margin: 5px 0;
  }
}

.search form:hover,
.file-finder-input:hover,
.issuable-search-form:hover,
.search-text-input:hover,
.form-control:hover,
:not[readonly] {
  border-color: lighten($blue-300, 20%);
  box-shadow: 0 0 4px lighten($dropdown-input-focus-shadow, 20%);
}

input[type='checkbox']:hover {
  box-shadow: 0 0 2px 2px lighten($dropdown-input-focus-shadow, 20%),
    0 0 0 1px lighten($dropdown-input-focus-shadow, 20%);
}

.search {
  margin: 0 8px;

  form {
    @extend .form-control;
    margin: 0;
    padding: 4px;
    width: $search-input-width;
    line-height: 24px;
    height: 32px;
    border: 0;
    border-radius: $border-radius-default;
    transition: border-color ease-in-out $default-transition-duration,
      background-color ease-in-out $default-transition-duration,
      width ease-in-out $default-transition-duration;

    &:hover {
      box-shadow: none;
    }
  }

  .search-input {
    border: 0;
    font-size: 14px;
    padding: 0 20px 0 0;
    margin-left: 5px;
    line-height: 25px;
    width: 98%;
    color: $white-light;
    background: none;
    transition: color ease-in-out $default-transition-duration;
  }

  .search-input::placeholder {
    transition: color ease-in-out $default-transition-duration;
  }

  .search-input-container {
    display: flex;
    position: relative;
  }

  .search-input-wrap {
    width: 100%;

    .search-icon,
    .clear-icon {
      position: absolute;
      right: 5px;
      top: 4px;
    }

    .search-icon {
      transition: color $default-transition-duration;
      -webkit-user-select: none;
      -moz-user-select: none;
      -ms-user-select: none;
      user-select: none;
    }

    .clear-icon {
      display: none;
    }

    // Rewrite position. Dropdown menu should be relative to .search-input-container
    .dropdown {
      position: static;
    }

    .dropdown-header {
      // Necessary because glDropdown doesn't support a second style of headers
      font-weight: $gl-font-weight-bold;
      color: $gl-text-color;
      font-size: $gl-font-size;
      line-height: 16px;
    }

    // Custom dropdown positioning
    .dropdown-menu {
      left: -5px;
      max-height: $search-dropdown-max-height;
      overflow: auto;

      @include media-breakpoint-up(xl) {
        width: $search-input-active-width;
      }
    }

    .dropdown-content {
      max-height: $search-dropdown-max-height - 18px;
    }
  }

  &.search-active {
    form {
      @extend .form-control:focus;
      border-color: $blue-300;
      box-shadow: none;

      @include media-breakpoint-up(xl) {
        width: $search-input-active-width;
      }

      .search-input-wrap {
        .search-icon,
        .clear-icon {
          color: $gl-text-color-tertiary;
          transition: color ease-in-out $default-transition-duration;
        }
      }

      .search-input {
        color: $gl-text-color;
        transition: color ease-in-out $default-transition-duration;
      }

      .search-input::placeholder {
        color: $gl-text-color-tertiary;
      }
    }
  }

  &.has-value {
    .search-icon {
      display: none;
    }

    .clear-icon {
      cursor: pointer;
      display: block;
    }
  }

  .inline-search-icon {
    position: relative;
    margin-right: 4px;
    color: $gl-text-color-secondary;
  }

  .identicon,
  .search-item-avatar {
    flex-basis: $search-avatar-size;
    flex-shrink: 0;
    margin-right: 4px;
  }

  .search-item-avatar {
    width: $search-avatar-size;
    height: $search-avatar-size;
    border-radius: 50%;
    border: 1px solid $gray-normal;
  }
}

.search-holder {
  @include media-breakpoint-up(sm) {
    display: flex;
    align-items: flex-end;
  }

  .search-field-holder,
  .project-filter-form {
    flex: 1 0 auto;
    position: relative;
    margin-right: 0;

    @include media-breakpoint-up(sm) {
      margin-right: 5px;
    }
  }

  .search-icon {
    position: absolute;
    left: 10px;
    top: 10px;
    color: $gray-darkest;
    pointer-events: none;
  }

  .search-text-input,
  .project-filter-form-field {
    padding-left: $gl-padding + 15px;
    padding-right: $gl-padding + 15px;
  }

  .btn-search,
  .btn-success {
    width: 100%;
    margin-top: 5px;

    @include media-breakpoint-up(sm) {
      width: auto;
      margin-top: 0;
      margin-left: 5px;
    }
  }

  .dropdown {
    @include media-breakpoint-up(sm) {
      margin-left: 5px;
      margin-right: 5px;
    }
  }

  .dropdown-menu-toggle {
    width: 100%;
    margin-top: 5px;

    @include media-breakpoint-up(sm) {
      width: 180px;
      margin-top: 0;
    }
  }
}

.search-clear {
  position: absolute;
  right: 10px;
  top: 10px;
  padding: 0;
  color: $gray-darkest;
  line-height: 0;
  background: none;
  border: 0;

  &:hover,
  &:focus {
    color: $blue-600;
  }
}

// Disable webkit input icons, link to solution: https://stackoverflow.com/questions/9421551/how-do-i-remove-all-default-webkit-search-field-styling
/* stylelint-disable property-no-vendor-prefix */
input[type='search']::-webkit-search-decoration,
input[type='search']::-webkit-search-cancel-button,
input[type='search']::-webkit-search-results-button,
input[type='search']::-webkit-search-results-decoration {
  -webkit-appearance: none;
}
/* stylelint-enable */