Prevent AskUser card fade in Space

README.md

@@ -37,6 +37,9 @@ Maintenance rule:
 - Space-only deployment logic must not be copied back into the main repo unless
   it is genuinely general-purpose.
 - Public documentation should be updated in the main repo, not duplicated here.
+- Treat the tables below as the sync boundary. Fully synced files may be copied
+  from the main repo and diff-checked. Partially synced files must be updated
+  with targeted patches only; do not overwrite them with main-repo files.
 
 ## Sync Policy
 
@@ -44,6 +47,11 @@ The Space should stay small and deployment-focused. When the main repository
 changes, sync only the files needed by the hosted browser app, then inspect the
 diff manually. Do not copy the whole main repository into this Space.
 
+For partially synced files, a clean sync means the diff contains only the
+specific hunk needed for the current bug or feature. If a full-file copy creates
+large unrelated changes, restore the Space version from `HEAD` and reapply the
+minimal patch.
+
 ### Fully Synced From The Main Repository
 
 These files/directories should normally match the main repo exactly, unless a

frontend/static/app.js

@@ -505,7 +505,8 @@
     var body = eventBody(node);
     var toggle = node.querySelector(".event-toggle");
     if (!body) return;
-    var shouldCollapse = body.scrollHeight > COLLAPSED_STEP_HEIGHT + 8;
+    var shouldCollapse = !node.classList.contains("event-ask-user")
+      && body.scrollHeight > COLLAPSED_STEP_HEIGHT + 8;
     node.classList.toggle("can-collapse", shouldCollapse);
     if (toggle) toggle.hidden = !shouldCollapse;
     if (!shouldCollapse) {
@@ -731,7 +732,7 @@
     var context = message.context || "";
     var body = "<pre>" + escapeHtml(question) + "</pre>";
     if (context) body += '<pre class="muted-text">' + escapeHtml(context) + "</pre>";
-    addEvent("runtime", "Agent question", body, ["AskUser"]);
+    addEvent("ask-user", "Agent question", body, ["AskUser"]);
     setStatus("Waiting for input", "running");
     updateComposerMode();
     promptInput.focus();