From 74840d32c11af11dff73d4f2537488c29be4d9e4 Mon Sep 17 00:00:00 2001
From: 6d486f49 <76097bcc@gmail.com>
Date: Fri, 12 Jun 2026 17:31:35 -0400
Subject: [PATCH] ...

---
 ET/Web/Pages/Simulation.razor | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/ET/Web/Pages/Simulation.razor b/ET/Web/Pages/Simulation.razor
index 0a3b565..d225a89 100644
--- a/ET/Web/Pages/Simulation.razor
+++ b/ET/Web/Pages/Simulation.razor
@@ -17,7 +17,7 @@
 }
 else
 {
-    <div class="simulation-layout">
+    <div class="simulation-layout" tabindex="0" @onkeydown="HandleKeyDown" @ref="layoutDiv">
         <div class="sim-controls d-flex align-items-center justify-content-between mb-3 flex-wrap gap-2">
             <div class="d-flex align-items-center gap-2">
                 <button class="btn btn-outline-light btn-sm" @onclick="PrevTurn" disabled="@(SimService.Data.CurrentTurn <= 0)">
@@ -263,6 +263,7 @@ else
 
 
 @code {
+    private ElementReference layoutDiv;
     private TurnEvent? CurrentEvent => SimService.Data.CurrentTurn > 0 && SimService.Data.CurrentTurn <= SimService.Data.Events.Count
         ? SimService.Data.Events[SimService.Data.CurrentTurn - 1]
         : null;
@@ -297,6 +298,18 @@ else
             SimService.Data.CurrentTurn++;
     }
 
+    private void HandleKeyDown(KeyboardEventArgs e)
+    {
+        if (e.Key == "ArrowLeft") PrevTurn();
+        else if (e.Key == "ArrowRight") NextTurn();
+    }
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender)
+            await layoutDiv.FocusAsync();
+    }
+
     private void RandomizeEvents()
     {
         SimService.RandomizeEvents();