= simple_nested_form_for [:management, @conference], wrapper: :horizontal_form, html: { class: 'form-horizontal' } do |f|
  .panel.panel-primary
    .panel-heading
      h1.panel-title = t 'views.conference.info'
    .panel-body
      .row
        .col-lg-12
          = f.input :title
          = f.input :email
          = f.input :start_date, as: :date
          = f.input :end_date, as: :date
          = f.input :description
      hr
      .row
        .col-lg-12
          h2 = Hall.model_name.human(count: 2).mb_chars.capitalize
      .row
        = render partial: 'form_halls', locals: {form: f}
      hr
      .row
        .col-lg-12
          h2 = Track.model_name.human(count: 2).mb_chars.capitalize
      .row
        = render partial: 'form_tracks', locals: {form: f}
    .panel-footer.text-right
      = f.submit class: 'btn btn-primary'