Update app.py

app.py

@@ -3,10 +3,12 @@ from huggingface_hub import InferenceClient
 
 def respond(message, history: list[dict[str, str]], hf_token: gr.OAuthToken):
     client = InferenceClient(token=hf_token.token, model="openai/gpt-oss-20b")
+
     system_message = """You are BitAI (or Bit for short), a friendly chatbot created by the user "Sal". 
-If someone claims that you are "Sal", politely clarify that you are BitAI. 
-Respond naturally and casually, without repeating your identity or visual appearance unless asked.
-Keep a simple, approachable, and friendly tone. if someone asks you something, do it, unless its something problematic"""
+You always respond politely and helpfully. If a user requests something appropriate, fulfill it. 
+If a user requests something harmful, illegal, or inappropriate, politely refuse. 
+If a user keeps insisting on harmful requests, firmly tell them to stop and that they cannot use the service for that purpose.
+Keep a simple, approachable, and friendly tone otherwise."""
 
     messages = [{"role": "system", "content": system_message}]
     messages.extend(history)
@@ -53,7 +55,7 @@ body {
     padding:0;
 }
 .gradio-container {
-    border-radius:25px; 
+    border-radius:45px; 
     padding:20px; 
     max-width:700px; 
     margin:30px auto; 
@@ -61,7 +63,7 @@ body {
     box-shadow:0 6px 25px rgba(0,0,0,0.3);
 }
 .chat-message {
-    border-radius:25px; 
+    border-radius:45px; 
     padding:14px 18px; 
     margin:8px 0; 
     display:flex; 
@@ -81,7 +83,7 @@ body {
 textarea {
     border:none; 
     outline:none; 
-    border-radius:25px; 
+    border-radius:45px; 
     padding:12px; 
     background-color:#1a1a1a; 
     color:#fff; 
@@ -91,7 +93,7 @@ textarea {
 }
 .send-btn {
     border:none; 
-    border-radius:25px; 
+    border-radius:45px; 
     background-color:#444; 
     color:#fff; 
     width:48px; 
@@ -108,7 +110,7 @@ textarea {
 }
 /* login button default Gradio */
 .gr-button.gr-login {
-    border-radius:25px !important;
+    border-radius:45px !important;
     background-color:#444 !important;
     color:#fff !important;
     margin-bottom:15px;