Update app.py

app.py

@@ -129,7 +129,14 @@ def upload_conversation(conversation_data, session_id, user_fingerprint):
         except:
             pass
         
-        filename = generate_conversation_filename(session_id, user_fingerprint, datetime.now())
+        conversation_hash = generate_conversation_hash(session_id, user_fingerprint)
+        conversation_files = get_conversation_files()
+        matching_files = [f for f in conversation_files if f.endswith(f"_{conversation_hash}.jsonl")]
+        
+        if matching_files:
+            filename = matching_files[-1]
+        else:
+            filename = generate_conversation_filename(session_id, user_fingerprint, datetime.now())
         
         with tempfile.NamedTemporaryFile(mode='w', suffix='.jsonl', delete=False) as f:
             json.dump(conversation_data, f)
@@ -258,13 +265,35 @@ Assistant: <utterance>
 In this app, you can explore the outputs of GPT-4.1 mini while contributing to LatamGPT research.
 """
 
-with gr.Blocks(css="""#col_container { margin-left: auto; margin-right: auto;}
-                #chatbot {height: 520px; overflow: auto;}""") as demo:
+with gr.Blocks(css="""
+    #col_container { 
+        margin-left: auto; 
+        margin-right: auto;
+        max-width: 1200px;
+        width: 95%;
+    }
+    #chatbot {
+        height: 700px; 
+        overflow: auto;
+    }
+    .gradio-container {
+        max-width: unset !important;
+    }
+    #component-0 {
+        max-width: unset;
+    }
+""") as demo:
     gr.HTML(title)
     
     with gr.Column(elem_id="col_container", visible=False) as main_block:
         chatbot = gr.Chatbot(elem_id='chatbot')
-        inputs = gr.Textbox(placeholder="", label="Escribe tu mensaje y presiona Enter")
+        inputs = gr.Textbox(
+            placeholder="", 
+            label="Escribe tu mensaje y presiona Enter",
+            lines=3,
+            max_lines=8,
+            scale=1
+        )
         state = gr.State([])
         
         with gr.Row():