@svatah/yam-ui-tokens

The Yam design tokens: two themes, one type ramp, one status set (REQ-ADE-12, LLD §13.7).

The values are docs/spec/design/base.css's, transcribed once into src/index.ts — because three things need them and only one is a stylesheet:

• tokens.css, generated from src/index.ts at build time and committed;
• @svatah/yam-ui, whose components ask for a token and never for a hex;
• @svatah/yam-tui, which renders the same status set as ANSI colours in a terminal that has no CSS variables.

import { DARK, LIGHT, STATUS, METRICS } from "@svatah/yam-ui-tokens";

@import "@svatah/yam-ui-tokens/tokens.css";

:root is the dark theme; [data-theme="light"] overrides every token and nothing else.

The fonts

fonts/ carries IBM Plex Sans (variable, 100–700) and IBM Plex Mono (400, 500), Latin subsets, as woff2. They are packaged, never fetched: docs/spec/design/base.css opens with a Google Fonts @import, and shipping that would make the first paint of a local-only application a network call — one that fails on an air-gapped machine.

IBM Plex is © 2017 IBM Corp. under the SIL Open Font License 1.1, with the reserved font name "Plex". The licence text is fonts/OFL.txt. The OFL is a free, permissive font licence: it allows use, study, modification and redistribution, including in a commercial product, and requires only that the font files are not sold on their own, that the licence travels with them, and that a modified font is renamed. Nothing in this repository modifies them.

REQ-PKG-3 names MIT, Apache-2.0 and BSD for dependencies; the fonts are not a dependency — no package manifest mentions them, and pnpm licenses never sees them — they are data files carried with their licence, exactly as the phase's environment note requires ("ship them as packaged font files under the OFL").

The one deviation from the artboard

The light theme's --dim is #868f9e, not the artboard's #8b96a5. The artboard's value is 2.998:1 against white — three thousandths below WCAG AA's 3:1 — and scripts/audit-sheet.mjs measures it and fails. docs/spec/progress/phase-9.md records it.