#header-navigation.fr-nav
  %ul.fr-nav__list
    - if params[:controller] == 'users/commencer'
      %li.fr-nav__item
        = link_to t('back', scope: [:layouts, :header]), url_for(:back), title: t('back_title', scope: [:layouts, :header]), class: 'fr-nav__link', "aria-controls" => "modal-header__menu"

    %li.fr-nav__item
      = link_to t('files', scope: [:layouts, :header]), dossiers_path, class: 'fr-nav__link', aria: { current: controller_name == 'dossiers' ? 'true' : nil, controls: "modal-header__menu" }