Update app.py

app.py

@@ -1,40 +1,88 @@
+import gradio as gr
+
+# ==========================
+# DATABASE (simple dictionary)
+# ==========================
+users = {}
+
+def signup_user(username, password):
+    if username in users:
+        return "❌ Энэ нэрээр бүртгэлтэй хэрэглэгч байна!"
+    users[username] = password
+    return "✅ Амжилттай бүртгэл үүслээ!"
+
+def check_login(username, password):
+    if username not in users:
+        return "❌ Хэрэглэгч олдсонгүй!"
+    if users[username] != password:
+        return "❌ Нууц үг буруу байна!"
+    return "SUCCESS"
+
+# ==========================
+# CHAT FUNCTION
+# ==========================
+def chat_fn(message, history):
+    if not message:
+        return history
+    history.append(("Та:", message))
+    history.append(("AI:", "📌 "+message+" → Хүлээн авлаа."))
+    return history
+
+
+# ==========================
+# CSS – илүү цэвэр загвар
+# ==========================
+css = """
+.topbar {background:#181818;color:white;padding:12px;border-radius:12px;}
+.card {border:1px solid #333;padding:18px;border-radius:12px;background:#222;}
+.sidebar {background:#1c1c1c;padding:20px;border-radius:16px;}
+"""
+
+
+# ==========================
+# UI + Logic
+# ==========================
 with gr.Blocks(css=css) as app:
 
+    # --- TOPBAR ---
     with gr.Row(elem_classes="topbar"):
-        gr.Markdown("### ZeppFusion AI")
-        gr.Markdown("Login required")
+        gr.Markdown("## ⚡ ZeppFusion AI")
+        gr.Markdown("### Login required")
 
     with gr.Row():
 
-        # ==========================
-        # ACCOUNT AREA (visible by default)
-        # ==========================
+        # ==========================================
+        # ACCOUNT AREA (shown first)
+        # ==========================================
         with gr.Column(scale=1, elem_classes="sidebar", visible=True) as account_area:
+            gr.Markdown("## 🔐 Нэвтрэх")
 
-            gr.Markdown("## Account")
-
-            username = gr.Textbox(label="Username")
-            password = gr.Textbox(label="Password", type="password")
-            login_status = gr.Textbox(label="Status", interactive=False)
-            btn_login = gr.Button("Login")
+            username = gr.Textbox(label="Хэрэглэгчийн нэр")
+            password = gr.Textbox(label="Нууц үг", type="password")
+            login_status = gr.Textbox(label="Төлөв", interactive=False)
+            btn_login = gr.Button("Нэвтрэх")
 
             gr.Markdown("---")
-            signup_user_t = gr.Textbox(label="New username")
-            signup_pw = gr.Textbox(label="New password", type="password")
-            signup_status = gr.Textbox(interactive=False)
-            btn_signup = gr.Button("Create account")
 
-        # ==========================
+            gr.Markdown("## 🆕 Бүртгүүлэх")
+            signup_user_t = gr.Textbox(label="Шинэ хэрэглэгч")
+            signup_pw = gr.Textbox(label="Шинэ нууц үг", type="password")
+            signup_status = gr.Textbox(label="Бүртгэлийн төлөв", interactive=False)
+            btn_signup = gr.Button("Бүртгэл үүсгэх")
+
+        # ==========================================
         # CHAT AREA (hidden at start)
-        # ==========================
+        # ==========================================
         with gr.Column(scale=3, visible=False) as chat_area:
+            gr.Markdown("## 💬 Chat")
             chatbot = gr.Chatbot(type="messages", height=500)
+
             with gr.Row():
                 msg = gr.Textbox(placeholder="Асуултаа бичнэ үү…", lines=1)
                 send = gr.Button("Send")
                 clear_btn = gr.Button("Clear")
 
-    # === EVENTS ===
+    # =========== EVENTS ===========
     btn_signup.click(signup_user, [signup_user_t, signup_pw], signup_status)
 
     def do_login(u, p):
@@ -42,7 +90,7 @@ with gr.Blocks(css=css) as app:
         if result == "SUCCESS":
             return (
                 "✅ Амжилттай нэвтэрлээ!",
-                gr.update(visible=False),   # hide account 
+                gr.update(visible=False),   # hide login
                 gr.update(visible=True)     # show chat
             )
         else:
@@ -54,6 +102,8 @@ with gr.Blocks(css=css) as app:
         outputs=[login_status, account_area, chat_area]
     )
 
-    msg.submit(chat_fn, [msg, chatbot], [chatbot, chatbot])
-    send.click(chat_fn, [msg, chatbot], [chatbot, chatbot])
-    clear_btn.click(lambda: [], None, chatbot)
+    msg.submit(chat_fn, [msg, chatbot], [chatbot])
+    send.click(chat_fn, [msg, chatbot], [chatbot])
+    clear_btn.click(lambda: [], None, chatbot)
+
+app.launch()