Update app.py

app.py

@@ -145,11 +145,13 @@ def pipeline(text, file, n, lang):
 # ====== واجهة Gradio ======
 theme = gr.themes.Soft()
 
+try:
+    with open("styles.css","r",encoding="utf-8") as f:
+        css = f.read()
+except FileNotFoundError:
+    css = ""
 
-with open("styles.css","r",encoding="utf-8") as f:
-    css = f.read()
-
-with gr.Blocks(theme=theme, css=css, fill_body=True) as demo:
+with gr.Blocks(theme=theme, css=css) as demo:
     gr.HTML("<style>body{direction:rtl}</style>")
     gr.Markdown("## 🧠 مولّد أسئلة اختيار من متعدد (PDF / TXT / نص)")
     with gr.Row():