.

cards/views.py

@@ -276,9 +276,20 @@ def preview_card(request, pk):
     """Render a full preview of a card. HTMX loads the modal fragment into #modal-root."""
     card = get_object_or_404(Dinosaur, pk=pk)
     background = BackgroundImage.get_active() if BackgroundImage.objects.exists() else None
+    # Support multiple visual designs selectable via `?design=1..5`.
+    try:
+        design = int(request.GET.get('design', '1'))
+    except Exception:
+        design = 1
+    if design < 1 or design > 5:
+        design = 1
+    template_name = f'cards/_card_preview_design{design}.html'
+    template_name = f'cards/_card_preview_design{design}.html'
+    context = {'card': card, 'background': background, 'design': design, 'fragment_template': template_name}
     if is_htmx(request):
-        return render(request, 'cards/_card_preview.html', {'card': card, 'background': background})
-    return render(request, 'cards/preview.html', {'card': card, 'background': background})
+        return render(request, template_name, context)
+    # For non-HTMX full page preview, render the generic preview which can accept design too
+    return render(request, 'cards/preview.html', context)
 
 
 def cards_overview(request):