feat: add Tailwind semantic design tokens

2026-07-25 21:09:07 +09:00
parent a023c3b645
commit 9a92c11792
11 changed files with 491 additions and 28 deletions
@@ -0,0 +1,17 @@
+# Design-token styling contract
+
+`src/presentation/styles/theme.css` is the styling SSOT. Components consume
+semantic color, spacing, typography, and radius tokens through static Tailwind
+classes.
+
+Arbitrary-value policy:
+
+- prefer a named semantic token
+- bracket values are allowed only for one-off platform constraints that cannot
+  be expressed by the current scale
+- a repeated bracket value must be promoted into `@theme`
+- user-controlled or runtime-composed class strings are forbidden
+- class variants must be selected from a closed static map
+
+The removable sample may demonstrate tokens, but product modules must not
+import from `src/sample/contract-fixture`.