diff --git a/AGENTS.md b/AGENTS.md
index 231cd9d..39553c5 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -71,7 +71,8 @@ app state). A handler never calls the repository directly.
   `index.html` (`app.spa`). Without that rewrite, a hard reload on a nested
   route such as `/databases/x` serves a blank page.
 - **Content is full width**, like AgentRQ: views don't cap their width
-  with `max-w-*`. Only prose paragraphs and modals are narrowed.
+  with `max-w-*`, and neither do hints and help text inside a card (the
+  human wants them on one line when there is room). Only modals are narrowed.
 - **No two paths may differ only by letter case** (`App.test.js` next to
   `app.test.js`). On macOS and Windows they are the same file, so the
   checkout comes out broken. `make check-case`, part of `make test`, fails on
diff --git a/frontend/src/components/PiiEditor.vue b/frontend/src/components/PiiEditor.vue
index 139d730..910a0d4 100644
--- a/frontend/src/components/PiiEditor.vue
+++ b/frontend/src/components/PiiEditor.vue
@@ -106,7 +106,7 @@ onMounted(load)
     </div>
 
     <template v-else>
-      <p class="text-xs text-gray-500 dark:text-zinc-400 mb-4 max-w-3xl">
+      <p class="text-xs text-gray-500 dark:text-zinc-400 mb-4">
         Mark every column that holds personal data. Any query that reads, filters or joins on a marked column is rejected,
         for MCP clients and the console alike.
       </p>
@@ -122,7 +122,7 @@ onMounted(load)
         </button>
         <div class="min-w-0">
           <p id="agent-marks-pii-label" class="text-xs font-bold text-gray-900 dark:text-zinc-100">Let the agent mark PII columns</p>
-          <p class="text-[11px] text-gray-500 dark:text-zinc-400 mt-0.5 max-w-3xl">
+          <p class="text-[11px] text-gray-500 dark:text-zinc-400 mt-0.5">
             MCP clients can then mark columns they find holding personal data. They can only add marks, never remove one: only you can uncheck a column, here.
           </p>
         </div>