Fix: comment out Google Fonts import for CSP compatibility

app.py

@@ -320,7 +320,7 @@ def generate_steered(prompt, alpha, max_tokens):
 # Custom CSS to match Streamlit minimal design
 custom_css = """
 <style>
-@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');
+/* @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap'); */
 
 /* Global font */
 .gradio-container, .gradio-container * {