utils/auth.py

import streamlit as st

def setup_auth():
    st.sidebar.title("🔐 Login")
    password = st.sidebar.text_input("Enter Access Password", type="password")
    
    if st.sidebar.button("Authenticate"):
        if password == "12345":  # Change this!
            st.session_state.authenticated = True
            st.rerun()
        else:
            st.sidebar.error("Incorrect password")