Common CSS not applying when specifying platform specific

Issue にリンクされているプラットフォーム固有の CSS ガイダンスから始め、items.component.css、items.component.android.css、items.component.ios.css、items.component.ts を使って動作を再現します。共通のスタイルシートが Android 版として解決される理由を調査し、その後、共有の大文字化ルールと各プラットフォーム固有の色ルールが一緒に適用されることを確認します。

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

{
  "name": "stackblitz-nativescript-angular",
  "main": "./src/main.ts",
  "version": "1.0.0",
  "private": true,
  "dependencies": {
    "@angular/animations": "~19.0.0",
    "@angular/common": "~19.0.0",
    "@angular/compiler": "~19.0.0",
    "@angular/core": "~19.0.0",
    "@angular/forms": "~19.0.0",
    "@angular/platform-browser": "~19.0.0",
    "@angular/platform-browser-dynamic": "~19.0.0",
    "@angular/router": "~19.0.0",
    "@nativescript/angular": "^19.0.0",
    "@nativescript/core": "~8.8.0",
    "rxjs": "~7.8.0",
    "zone.js": "~0.15.0"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~19.0.0",
    "@angular/compiler-cli": "~19.0.0",
    "@nativescript/preview-cli": "^1.0.14",
    "@nativescript/stackblitz": "0.0.8",
    "@nativescript/tailwind": "^2.1.0",
    "@nativescript/types": "~8.8.0",
    "@nativescript/webpack": "~5.0.0",
    "@ngtools/webpack": "~19.0.0",
    "tailwindcss": "~3.4.0",
    "typescript": "~5.6.0"
  }
}

Describe the bug
When adding platform specific css then the common.css is not being applied e.g: I have 3 css according to the docs: https://docs.nativescript.org/guide/styling#platform-specific-css

items.component.css
items.component.ios.css
items.component.android.css

When items.component.css is imported into the items.component.android.css then items.component.css rule aren't applied.

To Reproduce

Add 3 css

items.component.css
items.component.ios.css
items.component.android.css

Add styleUrl: 'items.component.css', into items.component.ts

Update items.component.html:

<ActionBar title="My App"> </ActionBar>

<GridLayout rows="*,*">
  <Label row="0" text="Test" class="test"></Label>
  <ListView row="1" [items]="itemService.items()">
    <ng-template let-item="item">
      <StackLayout [nsRouterLink]="['/item', item.id]">
        <Label [text]="item.name" class="text-lg text-gray-500 p-4"></Label>
      </StackLayout>
    </ng-template>
  </ListView>
</GridLayout>

Update 3 css file each with different rules:

items.component.css

.test {
  text-transform: uppercase;
}

items.component.android.css

.test {
  color: purple;
}

items.component.ios.css

.test {
  color: green;
}

Expected behavior

Expect thar the items.component.css rule be applied for Test word be in Uppercase but only color changes in ios and android correctly.

Sample project

Additional context

What I noticed is that it prints this in the console: resolving "/home/projects/nativescript-stackblitz-templates-7sgpxgkm/src/app/item/items.component.css" to "/home/projects/nativescript-stackblitz-templates-7sgpxgkm/src/app/item/items.component.android.css"

More info on this video as well: https://www.youtube.com/watch?v=v5g6irUI704