adjust mobile ui

app/views/submissions_dashboard/index.html.erb

@@ -5,7 +5,7 @@
     <div class="mr-2">
       <%= render 'dashboard/toggle_view', selected: 'submissions' %>
     </div>
-    <h1 class="text-3xl sm:text-4xl font-bold">Submissions</h1>
+    <h1 class="text-3xl sm:text-4xl font-bold md:block <%= 'hidden' if params[:q].present? %>">Submissions</h1>
   </div>
   <div class="flex space-x-2">
     <% if params[:q].present? || @pagy.pages > 1 %>