diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 11258ea9..b2720fc2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,3 +20,15 @@ jobs:
       - run: pnpm lint
       - run: pnpm build
       - run: pnpm test:run
+
+  build-web:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: pnpm
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm build:web
diff --git a/app/web/src/index.html b/app/web/src/index.html
index d8ea84b0..0cb0d188 100644
--- a/app/web/src/index.html
+++ b/app/web/src/index.html
@@ -321,7 +321,7 @@ <h2 class="text-sm font-semibold flex items-center gap-2">
           setLoading(false);
           if (res.status === 403) { showError('Access denied', 'Your token does not have access to this file.'); return; }
           if (res.status === 404) { showError('File not found', 'Check the Figma URL.'); return; }
-          if (res.status === 429) { showError('Rate limited', 'Figma API rate limit reached. Rate limits depend on your plan and where the file lives. <a href="https://developers.figma.com/docs/rest-api/rate-limits/" target="_blank">Check your plan limits</a>'); return; }
+          if (res.status === 429) { showError('Rate limited', 'Figma API rate limit reached. Rate limits depend on your plan and where the file lives.'); document.getElementById('error-detail').insertAdjacentHTML('beforeend', ' <a href="https://developers.figma.com/docs/rest-api/rate-limits/" target="_blank" class="underline text-blue-400 hover:text-blue-300">Check your plan limits</a>'); return; }
           showError('Figma API error (' + res.status + ')', await res.text().catch(function() { return ''; }));
           return;
         }