fix: clarify narrowed OAuth consent and verify Codex scope grants

apps/web/src/style.css

@@ -1859,6 +1859,13 @@ textarea,
   padding: 1rem;
   margin: 1rem 0;
 }
+.agent-confirm .check-line input[type='checkbox'] {
+  width: 18px;
+  height: 18px;
+  min-height: 18px;
+  padding: 0;
+  flex: 0 0 18px;
+}
 .agent-confirm pre {
   white-space: pre-wrap;
   overflow-wrap: anywhere;