Update app_enhanced.py

app_enhanced.py

@@ -1071,6 +1071,20 @@ class EnhancedComicGenerator:
         async function exportPagesToPNG() {
             const pages = document.querySelectorAll('.comic-page');
             if (pages.length === 0) return alert("No pages found.");
+            
+            // 1. FREEZE DIMENSIONS BEFORE EXPORT
+            const bubbles = document.querySelectorAll('.speech-bubble');
+            bubbles.forEach(b => {
+                const rect = b.getBoundingClientRect();
+                // Force explicit dimensions to prevent html2canvas reflow
+                b.style.width = rect.width + 'px';
+                b.style.height = rect.height + 'px';
+                b.style.minWidth = rect.width + 'px';
+                b.style.maxWidth = rect.width + 'px';
+                b.style.minHeight = rect.height + 'px';
+                b.style.maxHeight = rect.height + 'px';
+            });
+            
             alert(`Starting export of ${pages.length} page(s).`);
             for (let i = 0; i < pages.length; i++) {
                 try {
@@ -1081,6 +1095,15 @@ class EnhancedComicGenerator:
                     link.click();
                 } catch (err) { alert(`Failed to export page ${i + 1}.`); }
             }
+            
+            // 2. UNFREEZE DIMENSIONS (Restore normal behavior)
+            bubbles.forEach(b => {
+                b.style.minWidth = '50px';   
+                b.style.minHeight = '30px'; 
+                b.style.maxWidth = '';       
+                b.style.maxHeight = ''; 
+                // We keep current width/height as user set them
+            });
         }
         
         function replacePanelImage() {