Update app.py

app.py

@@ -1,8 +1,8 @@
+import os
 import asyncio
 import random
 import sqlite3
 
-import os
 import panel as pn
 import pandas as pd
 from litellm import acompletion
@@ -132,8 +132,10 @@ with sqlite3.connect("voting_counts.db") as conn:
     )
 
 # header
-api_key_input = pn.widgets.PasswordInput(placeholder="Mistral API Key")
-pn.bind(set_api_key, api_key_input)
+api_key_input = pn.widgets.PasswordInput(
+    placeholder="Mistral API Key", stylesheets=[".bk-input {color: black};"]
+)
+pn.bind(set_api_key, api_key_input, watch=True)
 
 # main
 tabs = pn.Tabs()
@@ -177,5 +179,7 @@ tabs.append(("Voting Results", perspective))
 
 # layout
 pn.template.FastListTemplate(
-    title="Mistral Chat Arena", header=[api_key_input], main=[tabs]
+    title="Mistral Chat Arena",
+    header=[api_key_input],
+    main=[tabs],
 ).servable()