# CRH HMIS — Design System Adoption Guide A practical, low-risk plan to replace page-specific styling with shared, reusable parts. **No business logic changes** — every step here is presentation-layer only and reversible. ## What's in this delivery | File | Purpose | |---|---| | `public/css/crh-design-system.css` | Tokens (type/colour/spacing/radius) + component classes | | `public/js/crh-postjson.js` | One AJAX helper that surfaces real errors | | `resources/views/components/ui/*.blade.php` | `` components | | `docs/CRH-HMIS-QA-Audit.md` | The full audit | ## Step 0 — Wire it up (once) In `resources/views/layouts/app.blade.php`, inside ``, **after** the existing `