Update app.py

app.py

@@ -53,24 +53,25 @@ def chatbot_response(user_input, model_name):
 
     return response
 
-with gr.Blocks(theme=gr.themes.Soft()) as demo:
-    with gr.Column(scale=1):
-        gr.Markdown("## ⚙️ Configurações")
-        model_selector = gr.Dropdown(
-            choices=list(MODELS.keys()),
-            label="Escolha o Modelo",
-            value="LLaMA 70B"
-        )
-        
-    with gr.Column(scale=4):
-        gr.Markdown("# 🤖 Chatbot - API SambaNova")
-        chatbot = gr.Chatbot(height=500)
-        msg = gr.Textbox(placeholder="Digite sua mensagem aqui...", show_label=False)
-        with gr.Row():
-            btn = gr.Button("Enviar", variant="primary")
-            history_btn = gr.Button("Histórico", variant="secondary")
+with gr.Blocks(theme=gr.themes.Soft(), css=".container { max-width: 900px; margin: 0 auto; }") as demo:
+    with gr.Row():
+        with gr.Column(scale=1):
+            gr.Markdown("## ⚙️ Configurações")
+            model_selector = gr.Dropdown(
+                choices=list(MODELS.keys()),
+                label="Escolha o Modelo",
+                value="LLaMA 70B"
+            )
             
-        history_output = gr.JSON()
+        with gr.Column(scale=4):
+            gr.Markdown("# 🤖 Chatbot - API SambaNova")
+            chatbot = gr.Chatbot(height=500)
+            msg = gr.Textbox(placeholder="Digite sua mensagem aqui...", show_label=False)
+            with gr.Row():
+                btn = gr.Button("Enviar", variant="primary")
+                history_btn = gr.Button("Histórico", variant="secondary")
+                
+            history_output = gr.JSON()
 
     def respond(message, chat_history, model_name):
         response = chatbot_response(message, model_name)