Update app.py

app.py

@@ -1129,87 +1129,7 @@ def add_agentic_ai_info():
     """
 def create_chatbot():
     """Create the Gradio interface for the chatbot"""
-    # Generate a random session ID for the user
-    session_id = str(uuid.uuid4())
-    
-    # Define theme colors and styling
-    primary_color = "#4a6fa5"
-    secondary_color = "#6c757d"
-    success_color = "#28a745"
-    light_color = "#f8f9fa"
-    dark_color = "#343a40"
-    
-    custom_css = f"""
-        :root {{
-            --primary-color: {primary_color};
-            --secondary-color: {secondary_color};
-            --success-color: {success_color};
-            --light-color: {light_color};
-            --dark-color: {dark_color};
-        }}
-        .gradio-container {{ 
-            background-color: var(--light-color); 
-            font-family: 'Inter', 'Segoe UI', sans-serif; 
-        }}
-        #title {{ 
-            font-size: 32px; 
-            font-wedef create_chatbot()ight: bold; 
-            text-align: center; 
-            padding-top: 20px; 
-            color: var(--primary-color);
-            margin-bottom: 0;
-        }}
-        #subtitle {{ 
-            font-size: 18px; 
-            text-align: center; 
-            margin-bottom: 20px; 
-            color: var(--secondary-color); 
-        }}
-        .card {{
-            background-color: white;
-            padding: 20px;
-            border-radius: 12px;
-            box-shadow: 0 4px 10px rgba(0,0,0,0.08);
-            margin-bottom: 20px;
-        }}
-        .tabs {{
-            margin-top: 20px;
-        }}
-        .gr-button-primary {{ 
-            background-color: var(--primary-color) !important; 
-        }}
-        .gr-button-secondary {{ 
-            background-color: var(--secondary-color) !important; 
-        }}
-        .gr-button-success {{ 
-            background-color: var(--success-color) !important; 
-        }}
-        .footer {{
-            text-align: center;
-            margin-top: 30px;
-            padding: 10px;
-            font-size: 14px;
-            color: var(--secondary-color);
-        }}
-        .progress-module {{
-            padding: 10px;
-            margin: 5px 0;
-            border-radius: 5px;
-            background-color: #e9ecef;
-        }}
-        .progress-module.completed {{
-            background-color: #d4edda;
-        }}
-        .info-box {{
-            background-color: #e7f5fe;
-            border-left: 4px solid var(--primary-color);
-            padding: 15px;
-            margin: 15px 0;
-            border-radius: 4px;
-        }}
-    """
-    
-    with gr.Blocks(css=custom_css, theme=gr.themes.Soft(primary_hue="blue")) as demo:
+    with gr.Blocks() as demo:
         gr.HTML("<div id='title'>🎓 AI Teaching Assistant</div>")
         gr.HTML("<div id='subtitle'>Your personalized learning companion for Python, Data Science & AI</div>")