import streamlit as st

st.set_page_config(page_title="EDGE", page_icon="🤖", layout="centered")

# show your logo if present
try:
    st.image("logo.png", width=220)
except Exception:
    st.title("EDGE")

st.success("✅ Frontend is alive. Type below to interact.")

# tiny chat echo so you can interact
if "chat" not in st.session_state: st.session_state.chat = []
for role, text in st.session_state.chat:
    with st.chat_message(role): st.markdown(text)

msg = st.chat_input("Say something…")
if msg:
    st.session_state.chat.append(("user", msg))
    with st.chat_message("user"): st.markdown(msg)
    reply = f"You said: **{msg}**"
    st.session_state.chat.append(("assistant", reply))
    with st.chat_message("assistant"): st.markdown(reply)