Update app.py

app.py

@@ -194,7 +194,7 @@ def upload_logs_to_hf(repo_id: str, hf_token: str, local_log_file: str = "chat_l
 
 # Gradio arayüzü
 demo_css = """
-#send_button {
+#send_button, #save_button {
     background-color: #0b93f6;
     border: none;
     color: white;
@@ -209,6 +209,9 @@ demo_css = """
     transition: background-color 0.3s;
     margin: 5px;
 }
+#send_button:hover, #save_button:hover {
+    background-color: #0077c0;
+}
 .fixed_button_container {
     padding: 0px;
     margin: 0px 0 0 0px;