Update app.py

app.py

@@ -690,7 +690,8 @@ def create_production_interface(allow_microphone: bool = False):
     """Create production-ready Gradio interface"""
 
     # Load your external CSS (if used)
-    custom_css = get_custom_css()
+    custom_css = ""   # No external CSS file
+
 
     # Initialize the system; microphone allowed only if specified
     voice_bridge = ProductionVoiceBridge(allow_microphone=allow_microphone)