Update app.py

app.py

@@ -109,7 +109,7 @@ with gr.Blocks(css="""
     body {
         background:
           linear-gradient(0deg, rgba(0,0,0,.28), rgba(0,0,0,.28)),
-          url("/file=bg.jpg") center / cover no-repeat fixed;  /* <- change filename if needed */
+          url("https://huggingface.co/spaces/JDhruv14/gita/resolve/main/bg.jpg") center / cover no-repeat fixed;  /* <- change filename if needed */
     }
 
     /* Left-aligned, narrower chat panel */