!!! 5
%html{ lang: "en"}
  = render "layouts/head"
  %body{class: "#{app_theme}", :'data-page' => body_data_page}
    - if current_user
      = render "layouts/head_panel", title: header_title
    - else
      = render "layouts/public_head_panel", title: header_title

    = render 'layouts/page', sidebar: sidebar