- progress_index = { rules: 0, details: 1, confirm: 2, confirmed: 3, completed: 4 }[stage.to_sym]

%ol.progress-tracker{ role: 'list', 'aria-label': t('auth.progress.list') }
  %li{
    class: progress_index.positive? ? 'completed' : nil,
    'aria-current': progress_index.zero? ? 'step' : nil
  }
    .circle
      - if progress_index.positive?
        = check_icon
    .label= t('auth.progress.rules')
  %li{
    class: progress_index > 1 && 'completed',
    'aria-current': progress_index == 1 ? 'step' : nil
  }
    .circle
      - if progress_index > 1
        = check_icon
    .label= t('auth.progress.details')
  %li{
    class: progress_index > 2 && 'completed',
    'aria-current': progress_index == 2 ? 'step' : nil
  }
    .circle
      - if progress_index > 2
        = check_icon
    .label= t('auth.progress.confirm')
  - if approved_registrations?
    %li{
      class: progress_index > 3 && 'completed',
      'aria-current': progress_index == 3 ? 'step' : nil
    }
      .circle
        - if progress_index > 3
          = check_icon
      .label= t('auth.progress.review')