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feat(ui): refine gem-blue acrylic palette and focus borders

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Derive the gem-blue palette with OKLCH tonal and complementary-color
rules while preserving acrylic opacity, blur and surface hierarchy.

Darker focus tokens exposed stacked field rings, fallback outlines and
persistent basemap selection rings. Keep fallback focus styles in the
base layer and use one themed field boundary or inset card stroke.
Preserve keyboard focus, invalid states and native input semantics.

Add browser regression coverage for pointer and keyboard focus, all
basemap presentations, narrow layouts and rendered contrast.

Validation in an isolated checkout: pnpm lint, pnpm typecheck,
pnpm test (393 tests), focused browser suites and pnpm build.
This commit is contained in:
jiang
2026-10-09 10:57:06 +08:00
parent d2d705ed4c
commit 617ba4d87c
69 changed files with 1239 additions and 765 deletions
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src/test/status-language.test.ts
+1 -59
View File
@@ -4,17 +4,7 @@ import { join } from "node:path";
const statusTones = ["neutral", "info", "success", "warning", "danger"] as const;
describe("semantic status language", () => {
it("keeps the production status foregrounds above 4.5:1", () => {
const styles = readFileSync(join(process.cwd(), "src/styles.css"), "utf8");
statusTones.forEach((tone) => {
const soft = readOklchToken(styles, `--status-${tone}-soft`);
const foreground = readOklchToken(styles, `--status-${tone}-foreground`);
expect(getOklchContrastRatio(foreground, soft), tone).toBeGreaterThanOrEqual(4.5);
});
});
it("defines the complete softened OKLCH token set", () => {
it("defines the complete semantic token set", () => {
const styles = readFileSync(join(process.cwd(), "src/styles.css"), "utf8");
statusTones.forEach((tone) => {
@@ -50,51 +40,3 @@ describe("semantic status language", () => {
expect(agentPanel).toContain("AgentConnectionStatus");
});
});
type OklchColor = {
lightness: number;
chroma: number;
hue: number;
};
function readOklchToken(styles: string, token: string): OklchColor {
const match = styles.match(
new RegExp(`${token}:\\s*oklch\\((\\d+(?:\\.\\d+)?)%\\s+(\\d+(?:\\.\\d+)?)\\s+(\\d+(?:\\.\\d+)?)\\)`)
);
if (!match) {
throw new Error(`Missing OKLCH token: ${token}`);
}
return {
lightness: Number(match[1]) / 100,
chroma: Number(match[2]),
hue: Number(match[3])
};
}
function getOklchContrastRatio(foreground: OklchColor, background: OklchColor) {
const foregroundLuminance = getOklchRelativeLuminance(foreground);
const backgroundLuminance = getOklchRelativeLuminance(background);
const lighter = Math.max(foregroundLuminance, backgroundLuminance);
const darker = Math.min(foregroundLuminance, backgroundLuminance);
return (lighter + 0.05) / (darker + 0.05);
}
function getOklchRelativeLuminance({ lightness, chroma, hue }: OklchColor) {
const hueRadians = (hue * Math.PI) / 180;
const a = chroma * Math.cos(hueRadians);
const b = chroma * Math.sin(hueRadians);
const lPrime = lightness + 0.3963377774 * a + 0.2158037573 * b;
const mPrime = lightness - 0.1055613458 * a - 0.0638541728 * b;
const sPrime = lightness - 0.0894841775 * a - 1.291485548 * b;
const l = lPrime ** 3;
const m = mPrime ** 3;
const s = sPrime ** 3;
const red = clampLinearRgb(4.0767416621 * l - 3.3077115913 * m + 0.2309699292 * s);
const green = clampLinearRgb(-1.2684380046 * l + 2.6097574011 * m - 0.3413193965 * s);
const blue = clampLinearRgb(-0.0041960863 * l - 0.7034186147 * m + 1.707614701 * s);
return 0.2126 * red + 0.7152 * green + 0.0722 * blue;
}
function clampLinearRgb(value: number) {
return Math.min(1, Math.max(0, value));
}