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app.py

@@ -574,7 +574,12 @@ def build_app() -> gr.Blocks:
                     "**Required:** Click Sign in with Hugging Face below so ZeroGPU usage "
                     "counts against your account quota."
                 )
-                gr.LoginButton("Sign in with Hugging Face")
+                gr.HTML(
+                    '<a href="/login/huggingface" target="_self" '
+                    'style="display:inline-block;padding:10px 14px;border-radius:8px;'
+                    'background:#2563eb;color:#fff;text-decoration:none;font-weight:600;">'
+                    "Sign in with Hugging Face</a>"
+                )
         else:
             gr.HTML("""
             <div class="model-banner">