indicate when cards are sent and player has to wait

client/src/components/game/views/playing.rs

@@ -111,9 +111,16 @@ pub fn PlayingView() -> impl IntoView {
 
         // Submit button
         <div class="w-full inline-flex flex-wrap justify-center">
-            <button type="button" on:click=submit_move>
+            <Show
+                when=move || !submitted()
+                fallback=move || {
+                    view! { <p>"Card(s) submitted. Waiting for other players..."</p> }
+                }
+            >
+                <button type="button" on:click=submit_move.clone()>
                     Submit
                 </button>
+            </Show>
         </div>
 
         // Player hand