Update app.py

app.py

@@ -1,3 +1,4 @@
+import os
 import gradio as gr
 import pandas as pd
 import time
@@ -8,7 +9,7 @@ def authenticate_user(username, password):
     Simple authentication function.
     In production, you should use more secure methods like hashed passwords.
     """
-    return username == "demo" and password == "demo"
+    return username == "demo" and password == os.environ["PASSWORD"]
 
 # --- Core Application Logic ---
 def analyze_wod(file_obj, wod_type):