Update references format

app.py

@@ -97,7 +97,7 @@ def handle_query(text_input, image_input):
 
     answer = response.choices[0].message.content
     references = "\n".join([
-        f"{chunk['file']} | Page {chunk['page']} | Type: {chunk['type']} | Score: {chunk['score']:.2f}"
+        f"- **{chunk['file']}** | Page {chunk['page']} | Type: *{chunk['type']}* | Score: `{chunk['score']:.2f}`"
         for chunk in chunks
     ])
 
@@ -107,13 +107,19 @@ def handle_query(text_input, image_input):
 def launch_app():
     with gr.Blocks() as demo:
         gr.Markdown("## 📄🎓Multimodal Chatbot for FAST-NUCES")
+        
         with gr.Row():
             text_input = gr.Textbox(label="Enter your query")
             image_input = gr.Image(label="Upload an image", type="pil")
+
         with gr.Row():
             btn = gr.Button("Submit")
-        answer_output = gr.Markdown(label="Response")
-        reference_output = gr.Textbox(label="Source References", lines=6)
+
+        gr.Markdown("### 🧠 LLM Response:")
+        answer_output = gr.Markdown()
+
+        with gr.Accordion("📚 Source References", open=False):
+            reference_output = gr.Markdown()
 
         btn.click(fn=handle_query, inputs=[text_input, image_input], outputs=[answer_output, reference_output])