From 802ee4f3e8b41868b57bfeea988ae001821be999 Mon Sep 17 00:00:00 2001
From: Ross Armstrong <hello@decibri.com>
Date: Thu, 6 Aug 2026 01:49:12 +1000
Subject: [PATCH] Run the shared CSS verifier in CI

Add a workflow running the drift and codepoint checks on pushes to development and on every pull request, so a divergence between the five copies of the shared CSS fails review rather than waiting to be noticed.
---
 .github/workflows/shared-css.yml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 .github/workflows/shared-css.yml

diff --git a/.github/workflows/shared-css.yml b/.github/workflows/shared-css.yml
new file mode 100644
index 0000000..1fbf5ca
--- /dev/null
+++ b/.github/workflows/shared-css.yml
@@ -0,0 +1,18 @@
+name: Shared CSS
+on:
+  push:
+    branches: [development]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  shared-css:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v7
+        with:
+          node-version: 22
+      - run: node tools/check-shared-css.mjs