Update app.py

app.py

@@ -6,29 +6,6 @@ import uuid
 import firebase_admin
 from firebase_admin import credentials, firestore
 
-# ------------------ Authentication ------------------
-VALID_USERS = {
-    "[email protected]": "Pass.123",
-}
-
-def login():
-    st.title("🔐 Login Required")
-    email = st.text_input("Email")
-    password = st.text_input("Password", type="password")
-    if st.button("Login"):
-        if VALID_USERS.get(email) == password:
-            st.session_state.authenticated = True
-            st.rerun()
-        else:
-            st.error("❌ Incorrect email or password.")
-
-if "authenticated" not in st.session_state:
-    st.session_state.authenticated = False
-
-if not st.session_state.authenticated:
-    login()
-    st.stop()
-
 # 🔐 Firebase setup
 if not firebase_admin._apps:
     cred = credentials.Certificate("firebase-service-account.json")
@@ -54,7 +31,12 @@ st.markdown("""
     <style>
     .block-container {padding-top: 1rem; padding-bottom: 0rem;}
     header {visibility: hidden;}
-    .stChatMessage { max-width: 85%; border-radius: 12px; padding: 10px; margin-bottom: 12px; }
+    .stChatMessage {
+        max-width: 85%;
+        border-radius: 12px;
+        padding: 10px;
+        margin-bottom: 12px;
+    }
     .stChatMessage[data-testid="stChatMessage-user"] {
         background: #f4f4f4; color: #000000;
     }
@@ -62,21 +44,24 @@ st.markdown("""
         background: #013D52; color: #ffffff;
     }
     .stChatMessage strong { color: #E2003C; }
+    @media screen and (max-width: 768px) {
+        .stChatInputContainer {
+            width: 95% !important;
+            margin: auto;
+            display: block;
+        }
+        .clear-chat-container {
+            display: none !important;
+        }
+    }
     </style>
 """, unsafe_allow_html=True)
 
 st.markdown("""
     <div style='text-align: center; margin-top: 20px; margin-bottom: -10px;'>
-        <span style='display: inline-flex; align-items: center; gap: 8px;'>
-            <svg xmlns="http://www.w3.org/2000/svg" width="160" height="50" viewBox="0 0 173.457 54.497">
-                <g id="g-motus">
-                    <path d="M41.31,87.813A13.457,13.457,0,1,1,54.767,101.27..." fill="#013d52"></path>
-                </g>
-                <g id="g-icon">
-                    <path d="M463.17,17.088,439,37.37,455.636,0l9.321,12.3L469.314.641l8.131,10.734L459.291,27.47Z" transform="translate(-303.988)" fill="#E2003C"></path>
-                </g>
-            </svg>
-            <span style='font-size: 12px; color: gray;'>Powered by Motus Holdings</span>
+        <span style='display: inline-flex; align-items: center; gap: 8px; flex-direction: column;'>
+            <img src='data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAkGBxANBhEQEA8NEBASDQ0REA0VDRAPEA4SIB0iIiAdHx8kKDQkJCYxJx8fLTstMT0tMDdDIys0TT9APzQ5NzcBCgoKDg0OGhAQGi0dHR8tKy0tLS0tLS0tKystLS0rLS0tLS0tKy0tLS0tLSsrLS0tKysrLS0tLS0tKy03LS0tN//AABEIAMgAyAMBEQACEQEDEQH/xAAcAAEAAgMBAQEAAAAAAAAAAAAABQYBBAcDAgj/xABAEAACAQMBBgMDBgsJAAAAAAAAAQIDBBEFBgcSITFRE4GRQWGxIlJxocHRFBcjJDI2VGJ0otIlJjNCU4KTlMP/xAAbAQEAAwEBAQEAAAAAAAAAAAAAAQIDBAUGB//EACURAQACAgIBBQEBAQEBAAAAAAABAgMRBCESBRMxMkEigVGxBv/aAAwDAQACEQMRAD8A...TRUNCATED FOR BREVITY' width='140' style='margin-bottom: 5px;' />
+            <span style='font-size: 13px; color: gray;'>Powered by Motus Holdings</span>
         </span>
     </div>
 """, unsafe_allow_html=True)
@@ -116,6 +101,7 @@ with input_col:
     user_input = st.chat_input("Type your message here...")
 
 with clear_col:
+    st.markdown("<div class='clear-chat-container'>", unsafe_allow_html=True)
     if st.button("🗑️", key="clear-chat", help="Clear Chat"):
         try:
             user_doc_ref = db.collection("users").document(user_id)
@@ -126,6 +112,7 @@ with clear_col:
             st.rerun()
         except Exception as e:
             st.error(f"Failed to clear chat: {e}")
+    st.markdown("</div>", unsafe_allow_html=True)
 
 thread_id = get_or_create_thread_id()
 display_chat_history()
@@ -148,4 +135,4 @@ if user_input:
 
     save_message("assistant", assistant_message)
     time.sleep(0.5)
-    st.rerun()
+    st.rerun()