diff --git a/plugins/pipes/github-copilot-sdk/github_copilot_sdk.py b/plugins/pipes/github-copilot-sdk/github_copilot_sdk.py
index d579fd2..de71ce1 100644
--- a/plugins/pipes/github-copilot-sdk/github_copilot_sdk.py
+++ b/plugins/pipes/github-copilot-sdk/github_copilot_sdk.py
@@ -1246,11 +1246,13 @@ class Pipe:
                 if is_html and embed_type == "richui" and rich_ui_supported:
                     try:
                         # For Rich UI Integrated view, we pass a clean iframe.
-                        # We use 60vh directly to avoid nested iframe height collapses.
+                        # We use 100vh directly to allow it to expand fully like artifacts.
                         embed_content = (
                             f'<iframe src="{view_url}" '
-                            f'style="width:100%; height:60vh; min-height:400px; border:none; border-radius:12px; '
-                            f'box-shadow: var(--shadow-lg);"></iframe>'
+                            f'sandbox="allow-scripts allow-same-origin allow-popups allow-downloads allow-forms" '
+                            f'allow="fullscreen" '
+                            f'style="width:100%; height:100vh; min-height:600px; border:none; border-radius:12px; '
+                            f'box-shadow: 0 10px 40px rgba(0,0,0,0.1);"></iframe>'
                         )
 
                         if pending_embeds is not None: