[CHIMERA] Fix css scope - move css to Blocks constructor (Gradio 6.0 compat)

app.py

@@ -663,7 +663,7 @@ def create_ui(config: AgentZeroConfig, chat_interface: ChatInterface, defense: P
     .agent-zero-header h1 { color: #00ff41; font-family: 'Courier New', monospace; text-shadow: 0 0 10px rgba(0,255,65,0.5); }
     footer { visibility: hidden; }
     """
-    with gr.Blocks(title="Pentesting Agent Zero") as demo:
+    with gr.Blocks(css=css, title="Pentesting Agent Zero") as demo:
         gr.HTML("""<div class="agent-zero-header">
             <h1>🛡️ PENTESTING AGENT ZERO</h1>
             <p style="color: #888; font-family: monospace;">Autonomous AI-Driven Penetration Testing • MCP Server Enabled • Prompt Injection Hardened</p>
@@ -724,7 +724,7 @@ def main():
     print(f"[+] Defense: {'ACTIVE' if config.prompt_injection_defense else 'DISABLED'}")
     print(f"[+] Model: {config.agent_model}\n")
     demo = create_ui(config, chat_interface, defense)
-    demo.launch(server_name="0.0.0.0", server_port=7860, mcp_server=config.mcp_enabled, share=False, theme=gr.themes.Monochrome(primary_hue="green", secondary_hue="gray"), css=css)
+    demo.launch(server_name="0.0.0.0", server_port=7860, mcp_server=config.mcp_enabled, share=False, theme=gr.themes.Monochrome(primary_hue="green", secondary_hue="gray"))
 
 if __name__ == "__main__":
     main()