Add comprehensive semantic design token system

Implement complete semantic layer for all design tokens including typography, spacing, motion, colors, borders, shadows, z-index, opacity, and glass effects. Each semantic token maps base design tokens to contextual usage patterns for improved maintainability and developer experience.

Features:
- Complete semantic typography system with font weights, sizes, line heights, and letter spacing
- Comprehensive spacing tokens for components, layouts, and interactions
- Full motion system with durations, easing, transitions, and hover transforms
- Semantic color system with individual access to all Material Design 3 colors
- Border tokens with widths, radius, and styles for all use cases
- Shadow system including standard and AI-themed shadows
- Z-index layering system for proper stacking context
- Opacity tokens for transparency and visibility states
- Glass morphism tokens with blur, opacity, and theming support

All semantic tokens provide direct access to base token values while offering meaningful contextual aliases for common UI patterns.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

projects/shared-utils/README.md

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+# SharedUtils
+
+This project was generated using [Angular CLI](https://github.com/angular/angular-cli) version 19.2.0.
+
+## Code scaffolding
+
+Angular CLI includes powerful code scaffolding tools. To generate a new component, run:
+
+```bash
+ng generate component component-name
+```
+
+For a complete list of available schematics (such as `components`, `directives`, or `pipes`), run:
+
+```bash
+ng generate --help
+```
+
+## Building
+
+To build the library, run:
+
+```bash
+ng build shared-utils
+```
+
+This command will compile your project, and the build artifacts will be placed in the `dist/` directory.
+
+### Publishing the Library
+
+Once the project is built, you can publish your library by following these steps:
+
+1. Navigate to the `dist` directory:
+   ```bash
+   cd dist/shared-utils
+   ```
+
+2. Run the `npm publish` command to publish your library to the npm registry:
+   ```bash
+   npm publish
+   ```
+
+## Running unit tests
+
+To execute unit tests with the [Karma](https://karma-runner.github.io) test runner, use the following command:
+
+```bash
+ng test
+```
+
+## Running end-to-end tests
+
+For end-to-end (e2e) testing, run:
+
+```bash
+ng e2e
+```
+
+Angular CLI does not come with an end-to-end testing framework by default. You can choose one that suits your needs.
+
+## Additional Resources
+
+For more information on using the Angular CLI, including detailed command references, visit the [Angular CLI Overview and Command Reference](https://angular.dev/tools/cli) page.

projects/shared-utils/ng-package.json

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+{
+  "$schema": "../../node_modules/ng-packagr/ng-package.schema.json",
+  "dest": "../../dist/shared-utils",
+  "lib": {
+    "entryFile": "src/public-api.ts"
+  }
+}

projects/shared-utils/package.json

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+{
+  "name": "shared-utils",
+  "version": "0.0.1",
+  "peerDependencies": {
+    "@angular/common": "^19.2.0",
+    "@angular/core": "^19.2.0"
+  },
+  "dependencies": {
+    "tslib": "^2.3.0"
+  },
+  "sideEffects": false
+}

projects/shared-utils/src/lib/shared-utils.component.spec.ts

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+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SharedUtilsComponent } from './shared-utils.component';
+
+describe('SharedUtilsComponent', () => {
+  let component: SharedUtilsComponent;
+  let fixture: ComponentFixture<SharedUtilsComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [SharedUtilsComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(SharedUtilsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

projects/shared-utils/src/lib/shared-utils.component.ts

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+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'lib-shared-utils',
+  imports: [],
+  template: `
+    <p>
+      shared-utils works!
+    </p>
+  `,
+  styles: ``
+})
+export class SharedUtilsComponent {
+
+}

projects/shared-utils/src/lib/shared-utils.service.spec.ts

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+import { TestBed } from '@angular/core/testing';
+
+import { SharedUtilsService } from './shared-utils.service';
+
+describe('SharedUtilsService', () => {
+  let service: SharedUtilsService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(SharedUtilsService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

projects/shared-utils/src/lib/shared-utils.service.ts

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+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class SharedUtilsService {
+
+  constructor() { }
+}

projects/shared-utils/src/public-api.ts

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+/*
+ * Public API Surface of shared-utils
+ */
+
+export * from './lib/shared-utils.service';
+export * from './lib/shared-utils.component';

projects/shared-utils/tsconfig.lib.json

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+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/lib",
+    "declaration": true,
+    "declarationMap": true,
+    "inlineSources": true,
+    "types": []
+  },
+  "exclude": [
+    "**/*.spec.ts"
+  ]
+}

projects/shared-utils/tsconfig.lib.prod.json

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+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "./tsconfig.lib.json",
+  "compilerOptions": {
+    "declarationMap": false
+  },
+  "angularCompilerOptions": {
+    "compilationMode": "partial"
+  }
+}

projects/shared-utils/tsconfig.spec.json

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+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/spec",
+    "types": [
+      "jasmine"
+    ]
+  },
+  "include": [
+    "**/*.spec.ts",
+    "**/*.d.ts"
+  ]
+}