workspace_surface do
  render_header

  case state
  when "list" then render_list(webhook_rows.first(3))
  when "empty" then render_empty
  when "detail" then render_detail
  when "create", "validation", "loading" then render_form
  when "delivery-succeeded" then render_delivery(:success)
  when "delivery-failed" then render_delivery(:failed)
  when "retrying" then render_delivery(:retrying)
  when "disabled" then render_disabled
  when "signing-secret" then render_signing_secret
  when "dense" then render_list(webhook_rows)
  when "long" then render_long
  when "mobile" then render_mobile
  end
end