diff --git a/public/userarea/photos_popup.php b/public/userarea/photos_popup.php
index 1121e41..fade961 100644
--- a/public/userarea/photos_popup.php
+++ b/public/userarea/photos_popup.php
@@ -192,7 +192,7 @@ $result->saveToFile($qrCodeFile);
             <button id="addToCanvasBtn">Aggiungi Selezionate al Canvas</button>
 
             <!-- Canvas per editing -->
-            <canvas id="collageCanvas" width="800" height="600" style="border: 1px solid #ccc; margin-top: 20px;"></canvas>
+            <canvas id="collageCanvas" width="960" height="720" style="border: 1px solid #ccc; margin-top: 20px;"></canvas>
 
             <!-- Pannello dei livelli -->
             <div id="layersPanel" style="width: 120px; max-height: 600px; overflow-y: auto; background: #f8f9fa; padding: 10px; position: absolute; right: 0; top: 60px;">