Update dependency eslint-plugin-lit-a11y to v5.1.1 (#26279)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.devcontainer/devcontainer.json

@@ -21,7 +21,8 @@
         "esbenp.prettier-vscode",
         "runem.lit-plugin",
         "github.vscode-pull-request-github",
-        "eamodio.gitlens"
+        "eamodio.gitlens",
+        "yeion7.styled-global-variables-autocomplete"
       ],
       "settings": {
         "files.eol": "\n",

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -11,7 +11,7 @@ body:
 
         **Please do not report issues for custom cards.**
 
-        [fr]: https://github.com/home-assistant/frontend/discussions
+        [fr]: https://github.com/orgs/home-assistant/discussions
         [releases]: https://github.com/home-assistant/home-assistant/releases
   - type: checkboxes
     attributes:
@@ -108,9 +108,9 @@ body:
       render: yaml
   - type: textarea
     attributes:
-      label: Javascript errors shown in your browser console/inspector
+      label: JavaScript errors shown in your browser console/inspector
       description: >
-        If you come across any Javascript or other error logs, e.g., in your
+        If you come across any JavaScript or other error logs, e.g., in your
         browser console/inspector please provide them.
       render: txt
   - type: textarea

.github/ISSUE_TEMPLATE/config.yml

@@ -1,7 +1,7 @@
 blank_issues_enabled: false
 contact_links:
   - name: Request a feature for the UI / Dashboards
-    url: https://github.com/home-assistant/frontend/discussions/category_choices
+    url: https://github.com/orgs/home-assistant/discussions
     about: Request a new feature for the Home Assistant frontend.
   - name: Report a bug that is NOT related to the UI / Dashboards
     url: https://github.com/home-assistant/core/issues

.github/ISSUE_TEMPLATE/task.yml

@@ -0,0 +1,53 @@
+name: Task
+description: For staff only - Create a task
+type: Task
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## ⚠️ RESTRICTED ACCESS
+
+        **This form is restricted to Open Home Foundation staff and authorized contributors only.**
+
+        If you are a community member wanting to contribute, please:
+        - For bug reports: Use the [bug report form](https://github.com/home-assistant/frontend/issues/new?template=bug_report.yml)
+        - For feature requests: Submit to [Feature Requests](https://github.com/orgs/home-assistant/discussions)
+
+        ---
+
+        ### For authorized contributors
+
+        Use this form to create tasks for development work, improvements, or other actionable items that need to be tracked.
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: |
+        Provide a clear and detailed description of the task that needs to be accomplished.
+
+        Be specific about what needs to be done, why it's important, and any constraints or requirements.
+      placeholder: |
+        Describe the task, including:
+        - What needs to be done
+        - Why this task is needed
+        - Expected outcome
+        - Any constraints or requirements
+    validations:
+      required: true
+  - type: textarea
+    id: additional_context
+    attributes:
+      label: Additional context
+      description: |
+        Any additional information, links, research, or context that would be helpful.
+
+        Include links to related issues, research, prototypes, roadmap opportunities etc.
+      placeholder: |
+        - Roadmap opportunity: [link]
+        - Epic: [link]
+        - Feature request: [link]
+        - Technical design documents: [link]
+        - Prototype/mockup: [link]
+        - Dependencies: [links]
+    validations:
+      required: false

.github/copilot-instructions.md

@@ -0,0 +1,592 @@
+# GitHub Copilot & Claude Code Instructions
+
+You are an assistant helping with development of the Home Assistant frontend. The frontend is built using Lit-based Web Components and TypeScript, providing a responsive and performant interface for home automation control.
+
+## Table of Contents
+
+- [Quick Reference](#quick-reference)
+- [Core Architecture](#core-architecture)
+- [Development Standards](#development-standards)
+- [Component Library](#component-library)
+- [Common Patterns](#common-patterns)
+- [Text and Copy Guidelines](#text-and-copy-guidelines)
+- [Development Workflow](#development-workflow)
+- [Review Guidelines](#review-guidelines)
+
+## Quick Reference
+
+### Essential Commands
+
+```bash
+yarn lint          # ESLint + Prettier + TypeScript + Lit
+yarn format        # Auto-fix ESLint + Prettier
+yarn lint:types    # TypeScript compiler
+yarn test          # Vitest
+script/develop     # Development server
+```
+
+### Component Prefixes
+
+- `ha-` - Home Assistant components
+- `hui-` - Lovelace UI components
+- `dialog-` - Dialog components
+
+### Import Patterns
+
+```typescript
+import type { HomeAssistant } from "../types";
+import { fireEvent } from "../common/dom/fire_event";
+import { showAlertDialog } from "../dialogs/generic/show-alert-dialog";
+```
+
+## Core Architecture
+
+The Home Assistant frontend is a modern web application that:
+
+- Uses Web Components (custom elements) built with Lit framework
+- Is written entirely in TypeScript with strict type checking
+- Communicates with the backend via WebSocket API
+- Provides comprehensive theming and internationalization
+
+## Development Standards
+
+### Code Quality Requirements
+
+**Linting and Formatting (Enforced by Tools)**
+
+- ESLint config extends Airbnb, TypeScript strict, Lit, Web Components, Accessibility
+- Prettier with ES5 trailing commas enforced
+- No console statements (`no-console: "error"`) - use proper logging
+- Import organization: No unused imports, consistent type imports
+
+**Naming Conventions**
+
+- PascalCase for types and classes
+- camelCase for variables, methods
+- Private methods require leading underscore
+- Public methods forbid leading underscore
+
+### TypeScript Usage
+
+- **Always use strict TypeScript**: Enable all strict flags, avoid `any` types
+- **Proper type imports**: Use `import type` for type-only imports
+- **Define interfaces**: Create proper interfaces for data structures
+- **Type component properties**: All Lit properties must be properly typed
+- **No unused variables**: Prefix with `_` if intentionally unused
+- **Consistent imports**: Use `@typescript-eslint/consistent-type-imports`
+
+```typescript
+// Good
+import type { HomeAssistant } from "../types";
+
+interface EntityConfig {
+  entity: string;
+  name?: string;
+}
+
+@property({ type: Object })
+hass!: HomeAssistant;
+
+// Bad
+@property()
+hass: any;
+```
+
+### Web Components with Lit
+
+- **Use Lit 3.x patterns**: Follow modern Lit practices
+- **Extend appropriate base classes**: Use `LitElement`, `SubscribeMixin`, or other mixins as needed
+- **Define custom element names**: Use `ha-` prefix for components
+
+```typescript
+@customElement("ha-my-component")
+export class HaMyComponent extends LitElement {
+  @property({ attribute: false })
+  hass!: HomeAssistant;
+
+  @state()
+  private _config?: MyComponentConfig;
+
+  static get styles() {
+    return css`
+      :host {
+        display: block;
+      }
+    `;
+  }
+
+  render() {
+    return html`<div>Content</div>`;
+  }
+}
+```
+
+### Component Guidelines
+
+- **Use composition**: Prefer composition over inheritance
+- **Lazy load panels**: Heavy panels should be dynamically imported
+- **Optimize renders**: Use `@state()` for internal state, `@property()` for public API
+- **Handle loading states**: Always show appropriate loading indicators
+- **Support themes**: Use CSS custom properties from theme
+
+### Data Management
+
+- **Use WebSocket API**: All backend communication via home-assistant-js-websocket
+- **Cache appropriately**: Use collections and caching for frequently accessed data
+- **Handle errors gracefully**: All API calls should have error handling
+- **Update real-time**: Subscribe to state changes for live updates
+
+```typescript
+// Good
+try {
+  const result = await fetchEntityRegistry(this.hass.connection);
+  this._processResult(result);
+} catch (err) {
+  showAlertDialog(this, {
+    text: `Failed to load: ${err.message}`,
+  });
+}
+```
+
+### Styling Guidelines
+
+- **Use CSS custom properties**: Leverage the theme system
+- **Mobile-first responsive**: Design for mobile, enhance for desktop
+- **Follow Material Design**: Use Material Web Components where appropriate
+- **Support RTL**: Ensure all layouts work in RTL languages
+
+```typescript
+static get styles() {
+  return css`
+    :host {
+      --spacing: 16px;
+      padding: var(--spacing);
+      color: var(--primary-text-color);
+      background-color: var(--card-background-color);
+    }
+
+    @media (max-width: 600px) {
+      :host {
+        --spacing: 8px;
+      }
+    }
+  `;
+}
+```
+
+### Performance Best Practices
+
+- **Code split**: Split code at the panel/dialog level
+- **Lazy load**: Use dynamic imports for heavy components
+- **Optimize bundle**: Keep initial bundle size minimal
+- **Use virtual scrolling**: For long lists, implement virtual scrolling
+- **Memoize computations**: Cache expensive calculations
+
+### Testing Requirements
+
+- **Write tests**: Add tests for data processing and utilities
+- **Test with Vitest**: Use the established test framework
+- **Mock appropriately**: Mock WebSocket connections and API calls
+- **Test accessibility**: Ensure components are accessible
+
+## Component Library
+
+### Dialog Components
+
+**Available Dialog Types:**
+
+- `ha-md-dialog` - Preferred for new code (Material Design 3)
+- `ha-dialog` - Legacy component still widely used
+
+**Opening Dialogs (Fire Event Pattern - Recommended):**
+
+```typescript
+fireEvent(this, "show-dialog", {
+  dialogTag: "dialog-example",
+  dialogImport: () => import("./dialog-example"),
+  dialogParams: { title: "Example", data: someData },
+});
+```
+
+**Dialog Implementation Requirements:**
+
+- Implement `HassDialog<T>` interface
+- Use `createCloseHeading()` for standard headers
+- Import `haStyleDialog` for consistent styling
+- Return `nothing` when no params (loading state)
+- Fire `dialog-closed` event when closing
+- Add `dialogInitialFocus` for accessibility
+
+````
+
+### Form Component (ha-form)
+- Schema-driven using `HaFormSchema[]`
+- Supports entity, device, area, target, number, boolean, time, action, text, object, select, icon, media, location selectors
+- Built-in validation with error display
+- Use `dialogInitialFocus` in dialogs
+- Use `computeLabel`, `computeError`, `computeHelper` for translations
+
+```typescript
+<ha-form
+  .hass=${this.hass}
+  .data=${this._data}
+  .schema=${this._schema}
+  .error=${this._errors}
+  .computeLabel=${(schema) => this.hass.localize(`ui.panel.${schema.name}`)}
+  @value-changed=${this._valueChanged}
+></ha-form>
+````
+
+### Alert Component (ha-alert)
+
+- Types: `error`, `warning`, `info`, `success`
+- Properties: `title`, `alert-type`, `dismissable`, `icon`, `action`, `rtl`
+- Content announced by screen readers when dynamically displayed
+
+```html
+<ha-alert alert-type="error">Error message</ha-alert>
+<ha-alert alert-type="warning" title="Warning">Description</ha-alert>
+<ha-alert alert-type="success" dismissable>Success message</ha-alert>
+```
+
+## Common Patterns
+
+### Creating a Panel
+
+```typescript
+@customElement("ha-panel-myfeature")
+export class HaPanelMyFeature extends SubscribeMixin(LitElement) {
+  @property({ attribute: false })
+  hass!: HomeAssistant;
+
+  @property({ type: Boolean, reflect: true })
+  narrow!: boolean;
+
+  @property()
+  route!: Route;
+
+  hassSubscribe() {
+    return [
+      subscribeEntityRegistry(this.hass.connection, (entities) => {
+        this._entities = entities;
+      }),
+    ];
+  }
+}
+```
+
+### Creating a Dialog
+
+```typescript
+@customElement("dialog-my-feature")
+export class DialogMyFeature
+  extends LitElement
+  implements HassDialog<MyDialogParams>
+{
+  @property({ attribute: false })
+  hass!: HomeAssistant;
+
+  @state()
+  private _params?: MyDialogParams;
+
+  public async showDialog(params: MyDialogParams): Promise<void> {
+    this._params = params;
+  }
+
+  public closeDialog(): void {
+    this._params = undefined;
+    fireEvent(this, "dialog-closed", { dialog: this.localName });
+  }
+
+  protected render() {
+    if (!this._params) {
+      return nothing;
+    }
+
+    return html`
+      <ha-dialog
+        open
+        @closed=${this.closeDialog}
+        .heading=${createCloseHeading(this.hass, this._params.title)}
+      >
+        <!-- Dialog content -->
+        <ha-button @click=${this.closeDialog} slot="secondaryAction">
+          ${this.hass.localize("ui.common.cancel")}
+        </ha-button>
+        <ha-button @click=${this._submit} slot="primaryAction">
+          ${this.hass.localize("ui.common.save")}
+        </ha-button>
+      </ha-dialog>
+    `;
+  }
+
+  static styles = [haStyleDialog, css``];
+}
+```
+
+### Dialog Design Guidelines
+
+- Max width: 560px (Alert/confirmation: 320px fixed width)
+- Close X-icon on top left (all screen sizes)
+- Submit button grouped with cancel at bottom right
+- Keep button labels short: "Save", "Delete", "Enable"
+- Destructive actions use red warning button
+- Always use a title (best practice)
+- Strive for minimalism
+
+#### Creating a Lovelace Card
+
+**Purpose**: Cards allow users to tell different stories about their house (based on gallery)
+
+```typescript
+@customElement("hui-my-card")
+export class HuiMyCard extends LitElement implements LovelaceCard {
+  @property({ attribute: false })
+  hass!: HomeAssistant;
+
+  @state()
+  private _config?: MyCardConfig;
+
+  public setConfig(config: MyCardConfig): void {
+    if (!config.entity) {
+      throw new Error("Entity required");
+    }
+    this._config = config;
+  }
+
+  public getCardSize(): number {
+    return 3; // Height in grid units
+  }
+
+  // Optional: Editor for card configuration
+  public static getConfigElement(): LovelaceCardEditor {
+    return document.createElement("hui-my-card-editor");
+  }
+
+  // Optional: Stub config for card picker
+  public static getStubConfig(): object {
+    return { entity: "" };
+  }
+}
+```
+
+**Card Guidelines:**
+
+- Cards are highly customizable for different households
+- Implement `LovelaceCard` interface with `setConfig()` and `getCardSize()`
+- Use proper error handling in `setConfig()`
+- Consider all possible states (loading, error, unavailable)
+- Support different entity types and states
+- Follow responsive design principles
+- Add configuration editor when needed
+
+### Internationalization
+
+- **Use localize**: Always use the localization system
+- **Add translation keys**: Add keys to src/translations/en.json
+- **Support placeholders**: Use proper placeholder syntax
+
+```typescript
+this.hass.localize("ui.panel.config.updates.update_available", {
+  count: 5,
+});
+```
+
+### Accessibility
+
+- **ARIA labels**: Add appropriate ARIA labels
+- **Keyboard navigation**: Ensure all interactions work with keyboard
+- **Screen reader support**: Test with screen readers
+- **Color contrast**: Meet WCAG AA standards
+
+## Development Workflow
+
+### Setup and Commands
+
+1. **Setup**: `script/setup` - Install dependencies
+2. **Develop**: `script/develop` - Development server
+3. **Lint**: `yarn lint` - Run all linting before committing
+4. **Test**: `yarn test` - Add and run tests
+5. **Build**: `script/build_frontend` - Test production build
+
+### Common Pitfalls to Avoid
+
+- Don't use `querySelector` - Use refs or component properties
+- Don't manipulate DOM directly - Let Lit handle rendering
+- Don't use global styles - Scope styles to components
+- Don't block the main thread - Use web workers for heavy computation
+- Don't ignore TypeScript errors - Fix all type issues
+
+### Security Best Practices
+
+- Sanitize HTML - Never use `unsafeHTML` with user content
+- Validate inputs - Always validate user inputs
+- Use HTTPS - All external resources must use HTTPS
+- CSP compliance - Ensure code works with Content Security Policy
+
+### Text and Copy Guidelines
+
+#### Terminology Standards
+
+**Delete vs Remove** (Based on gallery/src/pages/Text/remove-delete-add-create.markdown)
+
+- **Use "Remove"** for actions that can be restored or reapplied:
+  - Removing a user's permission
+  - Removing a user from a group
+  - Removing links between items
+  - Removing a widget from dashboard
+  - Removing an item from a cart
+- **Use "Delete"** for permanent, non-recoverable actions:
+  - Deleting a field
+  - Deleting a value in a field
+  - Deleting a task
+  - Deleting a group
+  - Deleting a permission
+  - Deleting a calendar event
+
+**Create vs Add** (Create pairs with Delete, Add pairs with Remove)
+
+- **Use "Add"** for already-existing items:
+  - Adding a permission to a user
+  - Adding a user to a group
+  - Adding links between items
+  - Adding a widget to dashboard
+  - Adding an item to a cart
+- **Use "Create"** for something made from scratch:
+  - Creating a new field
+  - Creating a new task
+  - Creating a new group
+  - Creating a new permission
+  - Creating a new calendar event
+
+#### Writing Style (Consistent with Home Assistant Documentation)
+
+- **Use American English**: Standard spelling and terminology
+- **Friendly, informational tone**: Be inspiring, personal, comforting, engaging
+- **Address users directly**: Use "you" and "your"
+- **Be inclusive**: Objective, non-discriminatory language
+- **Be concise**: Use clear, direct language
+- **Be consistent**: Follow established terminology patterns
+- **Use active voice**: "Delete the automation" not "The automation should be deleted"
+- **Avoid jargon**: Use terms familiar to home automation users
+
+#### Language Standards
+
+- **Always use "Home Assistant"** in full, never "HA" or "HASS"
+- **Avoid abbreviations**: Spell out terms when possible
+- **Use sentence case everywhere**: Titles, headings, buttons, labels, UI elements
+  - ✅ "Create new automation"
+  - ❌ "Create New Automation"
+  - ✅ "Device settings"
+  - ❌ "Device Settings"
+- **Oxford comma**: Use in lists (item 1, item 2, and item 3)
+- **Replace Latin terms**: Use "like" instead of "e.g.", "for example" instead of "i.e."
+- **Avoid CAPS for emphasis**: Use bold or italics instead
+- **Write for all skill levels**: Both technical and non-technical users
+
+#### Key Terminology
+
+- **"add-on"** (hyphenated, not "addon")
+- **"integration"** (preferred over "component")
+- **Technical terms**: Use lowercase (automation, entity, device, service)
+
+#### Translation Considerations
+
+- **Add translation keys**: All user-facing text must be translatable
+- **Use placeholders**: Support dynamic content in translations
+- **Keep context**: Provide enough context for translators
+
+```typescript
+// Good
+this.hass.localize("ui.panel.config.automation.delete_confirm", {
+  name: automation.alias,
+});
+
+// Bad - hardcoded text
+("Are you sure you want to delete this automation?");
+```
+
+### Common Review Issues (From PR Analysis)
+
+#### User Experience and Accessibility
+
+- **Form validation**: Always provide proper field labels and validation feedback
+- **Form accessibility**: Prevent password managers from incorrectly identifying fields
+- **Loading states**: Show clear progress indicators during async operations
+- **Error handling**: Display meaningful error messages when operations fail
+- **Mobile responsiveness**: Ensure components work well on small screens
+- **Hit targets**: Make clickable areas large enough for touch interaction
+- **Visual feedback**: Provide clear indication of interactive states
+
+#### Dialog and Modal Patterns
+
+- **Dialog width constraints**: Respect minimum and maximum width requirements
+- **Interview progress**: Show clear progress for multi-step operations
+- **State persistence**: Handle dialog state properly during background operations
+- **Cancel behavior**: Ensure cancel/close buttons work consistently
+- **Form prefilling**: Use smart defaults but allow user override
+
+#### Component Design Patterns
+
+- **Terminology consistency**: Use "Join"/"Apply" instead of "Group" when appropriate
+- **Visual hierarchy**: Ensure proper font sizes and spacing ratios
+- **Grid alignment**: Components should align to the design grid system
+- **Badge placement**: Position badges and indicators consistently
+- **Color theming**: Respect theme variables and design system colors
+
+#### Code Quality Issues
+
+- **Null checking**: Always check if entities exist before accessing properties
+- **TypeScript safety**: Handle potentially undefined array/object access
+- **Import organization**: Remove unused imports and use proper type imports
+- **Event handling**: Properly subscribe and unsubscribe from events
+- **Memory leaks**: Clean up subscriptions and event listeners
+
+#### Configuration and Props
+
+- **Optional parameters**: Make configuration fields optional when sensible
+- **Smart defaults**: Provide reasonable default values
+- **Future extensibility**: Design APIs that can be extended later
+- **Validation**: Validate configuration before applying changes
+
+## Review Guidelines
+
+### Core Requirements Checklist
+
+- [ ] TypeScript strict mode passes (`yarn lint:types`)
+- [ ] No ESLint errors or warnings (`yarn lint:eslint`)
+- [ ] Prettier formatting applied (`yarn lint:prettier`)
+- [ ] Lit analyzer passes (`yarn lint:lit`)
+- [ ] Component follows Lit best practices
+- [ ] Proper error handling implemented
+- [ ] Loading states handled
+- [ ] Mobile responsive
+- [ ] Theme variables used
+- [ ] Translations added
+- [ ] Accessible to screen readers
+- [ ] Tests added (where applicable)
+- [ ] No console statements (use proper logging)
+- [ ] Unused imports removed
+- [ ] Proper naming conventions
+
+### Text and Copy Checklist
+
+- [ ] Follows terminology guidelines (Delete vs Remove, Create vs Add)
+- [ ] Localization keys added for all user-facing text
+- [ ] Uses "Home Assistant" (never "HA" or "HASS")
+- [ ] Sentence case for ALL text (titles, headings, buttons, labels)
+- [ ] American English spelling
+- [ ] Friendly, informational tone
+- [ ] Avoids abbreviations and jargon
+- [ ] Correct terminology (add-on not addon, integration not component)
+
+### Component-Specific Checks
+
+- [ ] Dialogs implement HassDialog interface
+- [ ] Dialog styling uses haStyleDialog
+- [ ] Dialog accessibility includes dialogInitialFocus
+- [ ] ha-alert used correctly for messages
+- [ ] ha-form uses proper schema structure
+- [ ] Components handle all states (loading, error, unavailable)
+- [ ] Entity existence checked before property access
+- [ ] Event subscriptions properly cleaned up

.github/workflows/cast_deployment.yaml

@@ -26,7 +26,7 @@ jobs:
           ref: dev
 
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -41,9 +41,8 @@ jobs:
 
       - name: Deploy to Netlify
         id: deploy
-        uses: netlify/actions/cli@master
-        with:
-          args: deploy --dir=cast/dist --alias dev
+        run: |
+          npx -y netlify-cli deploy --dir=cast/dist --alias dev
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_CAST_SITE_ID }}
@@ -62,7 +61,7 @@ jobs:
           ref: master
 
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -77,9 +76,8 @@ jobs:
 
       - name: Deploy to Netlify
         id: deploy
-        uses: netlify/actions/cli@master
-        with:
-          args: deploy --dir=cast/dist --prod
+        run: |
+          npx -y netlify-cli deploy --dir=cast/dist --prod
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_CAST_SITE_ID }}

.github/workflows/ci.yaml

@@ -26,7 +26,7 @@ jobs:
       - name: Check out files from GitHub
         uses: actions/checkout@v4.2.2
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -60,7 +60,7 @@ jobs:
       - name: Check out files from GitHub
         uses: actions/checkout@v4.2.2
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -78,7 +78,7 @@ jobs:
       - name: Check out files from GitHub
         uses: actions/checkout@v4.2.2
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -102,7 +102,7 @@ jobs:
       - name: Check out files from GitHub
         uses: actions/checkout@v4.2.2
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/demo_deployment.yaml

@@ -27,7 +27,7 @@ jobs:
           ref: dev
 
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -42,9 +42,8 @@ jobs:
 
       - name: Deploy to Netlify
         id: deploy
-        uses: netlify/actions/cli@master
-        with:
-          args: deploy --dir=demo/dist --prod
+        run: |
+          npx -y netlify-cli deploy --dir=demo/dist --prod
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_DEMO_DEV_SITE_ID }}
@@ -63,7 +62,7 @@ jobs:
           ref: master
 
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -78,9 +77,8 @@ jobs:
 
       - name: Deploy to Netlify
         id: deploy
-        uses: netlify/actions/cli@master
-        with:
-          args: deploy --dir=demo/dist --prod
+        run: |
+          npx -y netlify-cli deploy --dir=demo/dist --prod
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_DEMO_SITE_ID }}

.github/workflows/design_deployment.yaml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v4.2.2
 
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -34,9 +34,8 @@ jobs:
 
       - name: Deploy to Netlify
         id: deploy
-        uses: netlify/actions/cli@master
-        with:
-          args: deploy --dir=gallery/dist --prod
+        run: |
+          npx -y netlify-cli deploy --dir=gallery/dist --prod
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_GALLERY_SITE_ID }}

.github/workflows/design_preview.yaml

@@ -24,7 +24,7 @@ jobs:
         uses: actions/checkout@v4.2.2
 
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -39,13 +39,14 @@ jobs:
 
       - name: Deploy preview to Netlify
         id: deploy
-        uses: netlify/actions/cli@master
-        with:
-          args: deploy --dir=gallery/dist --alias "deploy-preview-${{ github.event.number }}"
+        run: |
+          npx -y netlify-cli deploy --dir=gallery/dist --alias "deploy-preview-${{ github.event.number }}" \
+            --json > deploy_output.json
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_GALLERY_SITE_ID }}
 
       - name: Generate summary
         run: |
-          echo "${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}" >> "$GITHUB_STEP_SUMMARY"
+          NETLIFY_LIVE_URL=$(jq -r '.deploy_url' deploy_output.json)
+          echo "$NETLIFY_LIVE_URL" >> "$GITHUB_STEP_SUMMARY"

.github/workflows/nightly.yaml

@@ -28,7 +28,7 @@ jobs:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/relative-ci.yaml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send bundle stats and build information to RelativeCI
-        uses: relative-ci/agent-action@v2.2.0
+        uses: relative-ci/agent-action@v3.0.0
         with:
           key: ${{ secrets[format('RELATIVE_CI_KEY_{0}_{1}', matrix.bundle, matrix.build)] }}
           token: ${{ github.token }}

.github/workflows/release.yaml

@@ -34,7 +34,7 @@ jobs:
         uses: home-assistant/actions/helpers/verify-version@master
 
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -55,7 +55,7 @@ jobs:
           script/release
 
       - name: Upload release assets
-        uses: softprops/action-gh-release@v2.2.1
+        uses: softprops/action-gh-release@v2.3.2
         with:
           files: |
             dist/*.whl
@@ -74,7 +74,7 @@ jobs:
           echo "home-assistant-frontend==$version" > ./requirements.txt
 
       - name: Build wheels
-        uses: home-assistant/wheels@2025.02.0
+        uses: home-assistant/wheels@2025.03.0
         with:
           abi: cp313
           tag: musllinux_1_2
@@ -92,7 +92,7 @@ jobs:
       - name: Checkout the repository
         uses: actions/checkout@v4.2.2
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -107,7 +107,7 @@ jobs:
       - name: Tar folder
         run: tar -czf landing-page/home_assistant_frontend_landingpage-${{ github.event.release.tag_name }}.tar.gz -C landing-page/dist .
       - name: Upload release asset
-        uses: softprops/action-gh-release@v2.2.1
+        uses: softprops/action-gh-release@v2.3.2
         with:
           files: landing-page/home_assistant_frontend_landingpage-${{ github.event.release.tag_name }}.tar.gz
 
@@ -121,7 +121,7 @@ jobs:
       - name: Checkout the repository
         uses: actions/checkout@v4.2.2
       - name: Setup Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -136,6 +136,6 @@ jobs:
       - name: Tar folder
         run: tar -czf hassio/home_assistant_frontend_supervisor-${{ github.event.release.tag_name }}.tar.gz -C hassio/build .
       - name: Upload release asset
-        uses: softprops/action-gh-release@v2.2.1
+        uses: softprops/action-gh-release@v2.3.2
         with:
           files: hassio/home_assistant_frontend_supervisor-${{ github.event.release.tag_name }}.tar.gz

.github/workflows/restrict-task-creation.yml

@@ -0,0 +1,58 @@
+name: Restrict task creation
+
+# yamllint disable-line rule:truthy
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  check-authorization:
+    runs-on: ubuntu-latest
+    # Only run if this is a Task issue type (from the issue form)
+    if: github.event.issue.issue_type == 'Task'
+    steps:
+      - name: Check if user is authorized
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const issueAuthor = context.payload.issue.user.login;
+
+            // Check if user is an organization member
+            try {
+              await github.rest.orgs.checkMembershipForUser({
+                org: 'home-assistant',
+                username: issueAuthor
+              });
+              console.log(`✅ ${issueAuthor} is an organization member`);
+              return; // Authorized
+            } catch (error) {
+              console.log(`❌ ${issueAuthor} is not authorized to create Task issues`);
+            }
+
+            // Close the issue with a comment
+            await github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              body: `Hi @${issueAuthor}, thank you for your contribution!\n\n` +
+                    `Task issues are restricted to Open Home Foundation staff and authorized contributors.\n\n` +
+                    `If you would like to:\n` +
+                    `- Report a bug: Please use the [bug report form](https://github.com/home-assistant/frontend/issues/new?template=bug_report.yml)\n` +
+                    `- Request a feature: Please submit to [Feature Requests](https://github.com/orgs/home-assistant/discussions)\n\n` +
+                    `If you believe you should have access to create Task issues, please contact the maintainers.`
+            });
+
+            await github.rest.issues.update({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              state: 'closed'
+            });
+
+            // Add a label to indicate this was auto-closed
+            await github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              labels: ['auto-closed']
+            });

.github/workflows/translations.yaml

@@ -1,6 +1,7 @@
 name: Translations
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - dev

.gitignore

@@ -53,3 +53,7 @@ src/cast/dev_const.ts
 
 # test coverage
 test/coverage/
+
+# AI tooling
+.claude
+

.husky/pre-commit

@@ -1 +1 @@
-yarn run lint-staged --relative --shell "/bin/bash"
+yarn run lint-staged --relative

.vscode/extensions.json

@@ -5,6 +5,7 @@
     "runem.lit-plugin",
     "github.vscode-pull-request-github",
     "eamodio.gitlens",
-    "vitest.explorer"
+    "vitest.explorer",
+    "yeion7.styled-global-variables-autocomplete"
   ]
 }

.yarn/patches/@material-mwc-formfield-npm-0.27.0-9528cb60f6.patch

@@ -0,0 +1,22 @@
+diff --git a/mwc-formfield-base.js b/mwc-formfield-base.js
+index 7b763326d7d51835ad52646bfbc80fe21989abd3..f2baa8224e6d03df1fdb0b9fd03f5c6d77fc8747 100644
+--- a/mwc-formfield-base.js
++++ b/mwc-formfield-base.js
+@@ -9,7 +9,7 @@ import { BaseElement } from '@material/mwc-base/base-element.js';
+ import { FormElement } from '@material/mwc-base/form-element.js';
+ import { observer } from '@material/mwc-base/observer.js';
+ import { html } from 'lit';
+-import { property, query, queryAssignedNodes } from 'lit/decorators.js';
++import { property, query, queryAssignedElements } from 'lit/decorators.js';
+ import { classMap } from 'lit/directives/class-map.js';
+ export class FormfieldBase extends BaseElement {
+     constructor() {
+@@ -96,7 +96,7 @@ __decorate([
+     query('.mdc-form-field')
+ ], FormfieldBase.prototype, "mdcRoot", void 0);
+ __decorate([
+-    queryAssignedNodes('', true, '*')
++    queryAssignedElements({ slot: "", flatten: true, selector: "*" })
+ ], FormfieldBase.prototype, "slottedInputs", void 0);
+ __decorate([
+     query('label')

.yarn/patches/@material-mwc-list-npm-0.27.0-5344fc9de4.patch

@@ -0,0 +1,26 @@
+diff --git a/mwc-list-base.js b/mwc-list-base.js
+index 1ba95b6a01dcecea4d85b5cbbbcc3dfb04c40d5f..dced13fdb7929c490d6661b1bbe7e9f96dcd2285 100644
+--- a/mwc-list-base.js
++++ b/mwc-list-base.js
+@@ -11,7 +11,7 @@ import { BaseElement } from '@material/mwc-base/base-element.js';
+ import { observer } from '@material/mwc-base/observer.js';
+ import { deepActiveElementPath, doesElementContainFocus, isNodeElement } from '@material/mwc-base/utils.js';
+ import { html } from 'lit';
+-import { property, query, queryAssignedNodes } from 'lit/decorators.js';
++import { property, query, queryAssignedElements } from 'lit/decorators.js';
+ import { ifDefined } from 'lit/directives/if-defined.js';
+ import MDCListFoundation, { isIndexSet } from './mwc-list-foundation.js';
+ export { createSetFromIndex, isEventMulti, isIndexSet } from './mwc-list-foundation.js';
+@@ -425,10 +425,10 @@ __decorate([
+     query('.mdc-deprecated-list')
+ ], ListBase.prototype, "mdcRoot", void 0);
+ __decorate([
+-    queryAssignedNodes('', true, '*')
++    queryAssignedElements({ flatten: true, selector: "*" })
+ ], ListBase.prototype, "assignedElements", void 0);
+ __decorate([
+-    queryAssignedNodes('', true, '[tabindex="0"]')
++    queryAssignedElements({ flatten: true, selector: '[tabindex="0"]' })
+ ], ListBase.prototype, "tabbableElements", void 0);
+ __decorate([
+     property({ type: Boolean }),

.yarn/patches/@polymer/polymer/pr-5569.patch

@@ -1,34 +0,0 @@
-diff --git a/lib/legacy/class.js b/lib/legacy/class.js
-index aee2511be1cd9bf900ee552bc98190c1631c57c0..f2f499d68bf52034cac9c28307c99e8ce6b8417d 100644
---- a/lib/legacy/class.js
-+++ b/lib/legacy/class.js
-@@ -304,17 +304,23 @@ function GenerateClassFromInfo(info, Base, behaviors) {
-       // only proceed if the generated class' prototype has not been registered.
-       const generatedProto = PolymerGenerated.prototype;
-       if (!generatedProto.hasOwnProperty(JSCompiler_renameProperty('__hasRegisterFinished', generatedProto))) {
--        generatedProto.__hasRegisterFinished = true;
-+        // make sure legacy lifecycle is called on the *element*'s prototype
-+        // and not the generated class prototype; if the element has been
-+        // extended, these are *not* the same.
-+        const proto = Object.getPrototypeOf(this);
-+        // Only set flag when generated prototype itself is registered,
-+        // as this element may be extended from, and needs to run `registered`
-+        // on all behaviors on the subclass as well.
-+        if (proto === generatedProto) {
-+          generatedProto.__hasRegisterFinished = true;
-+        }
-         // ensure superclass is registered first.
-         super._registered();
-         // copy properties onto the generated class lazily if we're optimizing,
--        if (legacyOptimizations) {
-+        if (legacyOptimizations && !Object.hasOwnProperty(generatedProto, '__hasCopiedProperties')) {
-+          generatedProto.__hasCopiedProperties = true;
-           copyPropertiesToProto(generatedProto);
-         }
--        // make sure legacy lifecycle is called on the *element*'s prototype
--        // and not the generated class prototype; if the element has been
--        // extended, these are *not* the same.
--        const proto = Object.getPrototypeOf(this);
-         let list = lifecycle.beforeRegister;
-         if (list) {
-           for (let i=0; i < list.length; i++) {

.yarn/patches/hls.js-npm-1.5.7-f5bbd3d060.patch

@@ -1,18 +0,0 @@
-diff --git a/dist/hls.light.mjs b/dist/hls.light.mjs
-index eed9d788fafdb159975e1a2eb08ac88ba9c9ac33..ace881935e6665946f1c8110ebd2f739cde4427e 100644
---- a/dist/hls.light.mjs
-+++ b/dist/hls.light.mjs
-@@ -20523,9 +20523,9 @@ class Hls {
- }
- Hls.defaultConfig = void 0;
- 
--var KeySystemFormats = empty.KeySystemFormats;
--var KeySystems = empty.KeySystems;
--var SubtitleStreamController = empty.SubtitleStreamController;
--var TimelineController = empty.TimelineController;
-+var KeySystemFormats = empty;
-+var KeySystems = empty;
-+var SubtitleStreamController = empty;
-+var TimelineController = empty;
- export { AbrController, AttrList, Cues as AudioStreamController, Cues as AudioTrackController, BasePlaylistController, BaseSegment, BaseStreamController, BufferController, Cues as CMCDController, CapLevelController, ChunkMetadata, ContentSteeringController, DateRange, Cues as EMEController, ErrorActionFlags, ErrorController, ErrorDetails, ErrorTypes, Events, FPSController, Fragment, Hls, HlsSkip, HlsUrlParameters, KeySystemFormats, KeySystems, Level, LevelDetails, LevelKey, LoadStats, MetadataSchema, NetworkErrorAction, Part, PlaylistLevelType, SubtitleStreamController, Cues as SubtitleTrackController, TimelineController, Hls as default, getMediaSource, isMSESupported, isSupported };
- //# sourceMappingURL=hls.light.mjs.map

.yarnrc.yml

@@ -6,4 +6,4 @@ enableGlobalCache: false
 
 nodeLinker: node-modules
 
-yarnPath: .yarn/releases/yarn-4.7.0.cjs
+yarnPath: .yarn/releases/yarn-4.9.2.cjs

CLAUDE.md

@@ -0,0 +1 @@
+.github/copilot-instructions.md

build-scripts/babel-plugins/custom-polyfill-plugin.js

@@ -2,7 +2,7 @@ import defineProvider from "@babel/helper-define-polyfill-provider";
 import { join } from "node:path";
 import paths from "../paths.cjs";
 
-const POLYFILL_DIR = join(paths.polymer_dir, "src/resources/polyfills");
+const POLYFILL_DIR = join(paths.root_dir, "src/resources/polyfills");
 
 // List of polyfill keys with supported browser targets for the functionality
 const polyfillSupport = {

build-scripts/bundle.cjs

@@ -20,22 +20,16 @@ module.exports.ignorePackages = () => [];
 // Files from NPM packages that we should replace with empty file
 module.exports.emptyPackages = ({ isHassioBuild }) =>
   [
-    // Contains all color definitions for all material color sets.
-    // We don't use it
-    require.resolve("@polymer/paper-styles/color.js"),
-    require.resolve("@polymer/paper-styles/default-theme.js"),
-    // Loads stuff from a CDN
-    require.resolve("@polymer/font-roboto/roboto.js"),
     require.resolve("@vaadin/vaadin-material-styles/typography.js"),
     require.resolve("@vaadin/vaadin-material-styles/font-icons.js"),
     // Icons in supervisor conflict with icons in HA so we don't load.
     isHassioBuild &&
       require.resolve(
-        path.resolve(paths.polymer_dir, "src/components/ha-icon.ts")
+        path.resolve(paths.root_dir, "src/components/ha-icon.ts")
       ),
     isHassioBuild &&
       require.resolve(
-        path.resolve(paths.polymer_dir, "src/components/ha-icon-picker.ts")
+        path.resolve(paths.root_dir, "src/components/ha-icon-picker.ts")
       ),
   ].filter(Boolean);
 
@@ -50,7 +44,8 @@ module.exports.definedVars = ({ isProdBuild, latestBuild, defineOverlay }) => ({
   __HASS_URL__: `\`${
     "HASS_URL" in process.env
       ? process.env.HASS_URL
-      : "${location.protocol}//${location.host}"
+      : // eslint-disable-next-line no-template-curly-in-string
+        "${location.protocol}//${location.host}"
   }\``,
   "process.env.NODE_ENV": JSON.stringify(
     isProdBuild ? "production" : "development"
@@ -78,6 +73,19 @@ module.exports.terserOptions = ({ latestBuild, isTestBuild }) => ({
   sourceMap: !isTestBuild,
 });
 
+/** @type {import('@rspack/core').SwcLoaderOptions} */
+module.exports.swcOptions = () => ({
+  jsc: {
+    loose: true,
+    externalHelpers: true,
+    target: "ES2021",
+    parser: {
+      syntax: "typescript",
+      decorators: true,
+    },
+  },
+});
+
 module.exports.babelOptions = ({
   latestBuild,
   isProdBuild,
@@ -102,7 +110,6 @@ module.exports.babelOptions = ({
         shippedProposals: true,
       },
     ],
-    "@babel/preset-typescript",
   ],
   plugins: [
     [
@@ -139,12 +146,6 @@ module.exports.babelOptions = ({
       "@babel/plugin-transform-runtime",
       { version: dependencies["@babel/runtime"] },
     ],
-    // Transpile decorators (still in TC39 process)
-    // Modern browsers support class fields and private methods, but transform is required with the older decorator version dictated by Lit
-    [
-      "@babel/plugin-proposal-decorators",
-      { version: "2018-09", decoratorsBeforeExport: true },
-    ],
     "@babel/plugin-transform-class-properties",
     "@babel/plugin-transform-private-methods",
   ].filter(Boolean),
@@ -164,7 +165,7 @@ module.exports.babelOptions = ({
         ],
       ],
       exclude: [
-        path.join(paths.polymer_dir, "src/resources/polyfills"),
+        path.join(paths.root_dir, "src/resources/polyfills"),
         ...[
           "@formatjs/(?:ecma402-abstract|intl-\\w+)",
           "@lit-labs/virtualizer/polyfills",
@@ -182,6 +183,7 @@ module.exports.babelOptions = ({
       include: /\/node_modules\//,
       exclude: [
         "element-internals-polyfill",
+        "@shoelace-style",
         "@?lit(?:-labs|-element|-html)?",
       ].map((p) => new RegExp(`/node_modules/${p}/`)),
     },

build-scripts/env.cjs

@@ -21,7 +21,7 @@ module.exports = {
   },
   version() {
     const version = fs
-      .readFileSync(path.resolve(paths.polymer_dir, "pyproject.toml"), "utf8")
+      .readFileSync(path.resolve(paths.root_dir, "pyproject.toml"), "utf8")
       .match(/version\W+=\W"(\d{8}\.\d(?:\.dev)?)"/);
     if (!version) {
       throw Error("Version not found");

build-scripts/gulp/entry-html.js

@@ -169,14 +169,14 @@ const APP_PAGE_ENTRIES = {
 
 gulp.task(
   "gen-pages-app-dev",
-  genPagesDevTask(APP_PAGE_ENTRIES, paths.polymer_dir, paths.app_output_root)
+  genPagesDevTask(APP_PAGE_ENTRIES, paths.root_dir, paths.app_output_root)
 );
 
 gulp.task(
   "gen-pages-app-prod",
   genPagesProdTask(
     APP_PAGE_ENTRIES,
-    paths.polymer_dir,
+    paths.root_dir,
     paths.app_output_root,
     paths.app_output_latest,
     paths.app_output_es5

build-scripts/gulp/gather-static.js

@@ -6,8 +6,8 @@ import path from "path";
 import paths from "../paths.cjs";
 
 const npmPath = (...parts) =>
-  path.resolve(paths.polymer_dir, "node_modules", ...parts);
-const polyPath = (...parts) => path.resolve(paths.polymer_dir, ...parts);
+  path.resolve(paths.root_dir, "node_modules", ...parts);
+const polyPath = (...parts) => path.resolve(paths.root_dir, ...parts);
 
 const copyFileDir = (fromFile, toDir) =>
   fs.copySync(fromFile, path.join(toDir, path.basename(fromFile)));

build-scripts/gulp/locale-data.js

@@ -4,7 +4,7 @@ import gulp from "gulp";
 import { join, resolve } from "node:path";
 import paths from "../paths.cjs";
 
-const formatjsDir = join(paths.polymer_dir, "node_modules", "@formatjs");
+const formatjsDir = join(paths.root_dir, "node_modules", "@formatjs");
 const outDir = join(paths.build_dir, "locale-data");
 
 const INTL_POLYFILLS = {

build-scripts/list-plugins-and-polyfills.js

@@ -16,6 +16,7 @@ const detailsClose = "</details>\n";
 
 const dummyAPI = {
   version: babelVersion,
+  // eslint-disable-next-line @typescript-eslint/no-empty-function
   assertVersion: () => {},
   caller: (callback) =>
     callback({

build-scripts/paths.cjs

@@ -1,7 +1,7 @@
 const path = require("path");
 
 module.exports = {
-  polymer_dir: path.resolve(__dirname, ".."),
+  root_dir: path.resolve(__dirname, ".."),
 
   build_dir: path.resolve(__dirname, "../build"),
   app_output_root: path.resolve(__dirname, "../hass_frontend"),

build-scripts/rspack.cjs

@@ -65,7 +65,9 @@ const createRspackConfig = ({
       rules: [
         {
           test: /\.m?js$|\.ts$/,
-          use: (info) => ({
+          exclude: /node_modules[\\/]core-js/,
+          use: (info) => [
+            {
               loader: "babel-loader",
               options: {
                 ...bundle.babelOptions({
@@ -77,7 +79,12 @@ const createRspackConfig = ({
                 cacheDirectory: !isProdBuild,
                 cacheCompression: false,
               },
-          }),
+            },
+            {
+              loader: "builtin:swc-loader",
+              options: bundle.swcOptions(),
+            },
+          ],
           resolve: {
             fullySpecified: false,
           },
@@ -136,7 +143,8 @@ const createRspackConfig = ({
             // calling define.amd will call require("!!webpack amd options")
             resource.startsWith("!!webpack") ||
             // loaded by webpack dev server but doesn't exist.
-            resource === "webpack/hot"
+            resource === "webpack/hot" ||
+            resource.startsWith("@swc/helpers")
           ) {
             return false;
           }
@@ -161,7 +169,7 @@ const createRspackConfig = ({
       }),
       new rspack.NormalModuleReplacementPlugin(
         new RegExp(bundle.emptyPackages({ isHassioBuild }).join("|")),
-        path.resolve(paths.polymer_dir, "src/util/empty.js")
+        path.resolve(paths.root_dir, "src/util/empty.js")
       ),
       !isProdBuild && new LogStartCompilePlugin(),
       isProdBuild &&

cast/src/launcher/entrypoint.ts

@@ -1,3 +1,3 @@
 import "./layout/hc-connect";
 
-import("../../../src/resources/ha-style");
+import("../../../src/resources/append-ha-style");

cast/src/launcher/layout/hc-cast.ts

@@ -1,5 +1,5 @@
 import "@material/mwc-button/mwc-button";
-import "@material/mwc-list/mwc-list";
+
 import type { ActionDetail } from "@material/mwc-list/mwc-list";
 import { mdiCast, mdiCastConnected, mdiViewDashboard } from "@mdi/js";
 import type { Auth, Connection } from "home-assistant-js-websocket";
@@ -19,6 +19,8 @@ import {
 import { atLeastVersion } from "../../../../src/common/config/version";
 import { toggleAttribute } from "../../../../src/common/dom/toggle_attribute";
 import "../../../../src/components/ha-icon";
+import "../../../../src/components/ha-list";
+import "../../../../src/components/ha-list-item";
 import "../../../../src/components/ha-svg-icon";
 import {
   getLegacyLovelaceCollection,
@@ -29,7 +31,6 @@ import type { LovelaceViewConfig } from "../../../../src/data/lovelace/config/vi
 import "../../../../src/layouts/hass-loading-screen";
 import { generateDefaultViewConfig } from "../../../../src/panels/lovelace/common/generate-lovelace-config";
 import "./hc-layout";
-import "../../../../src/components/ha-list-item";
 
 @customElement("hc-cast")
 class HcCast extends LitElement {
@@ -85,7 +86,7 @@ class HcCast extends LitElement {
               `
             : html`
                 <div class="section-header">PICK A VIEW</div>
-                <mwc-list @action=${this._handlePickView} activatable>
+                <ha-list @action=${this._handlePickView} activatable>
                   ${(
                     this.lovelaceViews ?? [
                       generateDefaultViewConfig({}, {}, {}, {}, () => ""),
@@ -113,7 +114,7 @@ class HcCast extends LitElement {
                             ></ha-svg-icon>`}
                       </ha-list-item>
                     `
-                  )}</mwc-list
+                  )}</ha-list
                 >
               `}
 

cast/src/launcher/layout/hc-connect.ts

@@ -302,7 +302,7 @@ export class HcConnect extends LitElement {
     }
     .error {
       color: red;
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
 
     .error a {

cast/src/launcher/layout/hc-layout.ts

@@ -86,9 +86,9 @@ class HcLayout extends LitElement {
     .card-header {
       color: var(--ha-card-header-color, var(--primary-text-color));
       font-family: var(--ha-card-header-font-family, inherit);
-      font-size: var(--ha-card-header-font-size, 24px);
+      font-size: var(--ha-card-header-font-size, var(--ha-font-size-2xl));
       letter-spacing: -0.012em;
-      line-height: 32px;
+      line-height: var(--ha-line-height-condensed);
       padding: 24px 16px 16px;
       display: block;
       margin: 0;
@@ -98,7 +98,7 @@ class HcLayout extends LitElement {
       border-radius: 4px 4px 0 0;
     }
     .subtitle {
-      font-size: 14px;
+      font-size: var(--ha-font-size-m);
       color: var(--secondary-text-color);
       line-height: initial;
     }
@@ -113,7 +113,7 @@ class HcLayout extends LitElement {
     }
 
     :host ::slotted(.section-header) {
-      font-weight: 500;
+      font-weight: var(--ha-font-weight-medium);
       padding: 4px 16px;
       text-transform: uppercase;
     }
@@ -135,7 +135,7 @@ class HcLayout extends LitElement {
 
     .footer {
       text-align: center;
-      font-size: 12px;
+      font-size: var(--ha-font-size-s);
       padding: 8px 0 24px;
       color: var(--secondary-text-color);
     }

cast/src/receiver/layout/hc-launch-screen.ts

@@ -29,7 +29,7 @@ class HcLaunchScreen extends LitElement {
       display: block;
       height: 100vh;
       background-color: #f2f4f9;
-      font-size: 24px;
+      font-size: var(--ha-font-size-2xl);
     }
     .container {
       display: flex;

cast/src/receiver/layout/hc-main.ts

@@ -109,7 +109,7 @@ export class HcMain extends HassElement {
   protected firstUpdated(changedProps) {
     super.firstUpdated(changedProps);
     import("./hc-lovelace");
-    import("../../../../src/resources/ha-style");
+    import("../../../../src/resources/append-ha-style");
 
     window.addEventListener("location-changed", () => {
       const panelPath = `/${this._urlPath || "lovelace"}/`;

demo/src/configs/jimpower/theme.ts

@@ -1,37 +1,28 @@
 export const demoThemeJimpower = () => ({
   "text-primary-color": "var(--primary-text-color)",
-  "paper-item-icon-color": "var(--primary-text-color)",
   "primary-color": "#5294E2",
   "label-badge-red": "var(--accent-color)",
-  "paper-tabs-selection-bar-color": "green",
   "light-primary-color": "var(--accent-color)",
   "primary-background-color": "#383C45",
   "primary-text-color": "#FFFFFF",
-  "paper-item-selected_-_background-color": "#434954",
   "secondary-background-color": "#383C45",
   "disabled-text-color": "#7F848E",
-  "paper-item-icon_-_color": "green",
   "paper-grey-200": "#414A59",
   "label-badge-background-color": "#2E333A",
-  "paper-card-header-color": "var(--accent-color)",
-  "sidebar-icon-color": "var(--paper-item-icon-color)",
-  "paper-listbox-background-color": "#2E333A",
+  "sidebar-icon-color": "var(--state-icon-color)",
   "table-row-background-color": "#353840",
   "paper-grey-50": "var(--primary-text-color)",
   "switch-checked-color": "var(--accent-color)",
-  "paper-dialog-background-color": "#434954",
   "secondary-text-color": "#5294E2",
   "error-color": "#E45E65",
   "divider-color": "rgba(0, 0, 0, .12)",
   "success-color": "#39E949",
   "switch-unchecked-button-color": "var(--disabled-text-color)",
   "label-badge-border-color": "green",
-  "paper-listbox-color": "var(--primary-color)",
   "card-background-color": "#434954",
   "label-badge-text-color": "var(--primary-text-color)",
   "switch-unchecked-track-color": "var(--disabled-text-color)",
   "dark-primary-color": "var(--accent-color)",
-  "paper-item-icon-active-color": "#F9C536",
   "accent-color": "#E45E65",
   "table-row-alternative-background-color": "#3E424B",
 });

demo/src/configs/kernehed/theme.ts

@@ -1,38 +1,29 @@
 // https://community.home-assistant.io/t/slate-a-new-dark-theme/86410
 export const demoThemeKernehed = () => ({
   "text-primary-color": "var(--primary-text-color)",
-  "paper-item-icon-color": "var(--primary-text-color)",
   "primary-color": "#2980b9",
   "label-badge-red": "var(--accent-color)",
-  "paper-tabs-selection-bar-color": "green",
   "primary-text-color": "#FFFFFF",
   "light-primary-color": "var(--accent-color)",
   "primary-background-color": "#222222",
   "sidebar-icon-color": "#777777",
-  "paper-item-selected_-_background-color": "#292929",
   "secondary-background-color": "#222222",
   "disabled-text-color": "#777777",
-  "paper-item-icon_-_color": "green",
   "paper-grey-200": "#222222",
   "label-badge-background-color": "#222222",
-  "paper-card-header-color": "var(--accent-color)",
-  "paper-listbox-background-color": "#141414",
   "table-row-background-color": "#292929",
   "paper-grey-50": "var(--primary-text-color)",
   "switch-checked-color": "var(--accent-color)",
-  "paper-dialog-background-color": "#292929",
   "secondary-text-color": "#b58e31",
   "error-color": "#b58e31",
   "divider-color": "rgba(0, 0, 0, .12)",
   "success-color": "#2980b9",
   "switch-unchecked-button-color": "var(--disabled-text-color)",
   "label-badge-border-color": "green",
-  "paper-listbox-color": "#777777",
   "card-background-color": "#292929",
   "label-badge-text-color": "var(--primary-text-color)",
   "switch-unchecked-track-color": "var(--disabled-text-color)",
   "dark-primary-color": "var(--accent-color)",
-  "paper-item-icon-active-color": "#b58e31",
   "accent-color": "#2980b9",
   "table-row-alternative-background-color": "#292929",
 });

demo/src/configs/teachingbirds/theme.ts

@@ -1,26 +1,18 @@
 export const demoThemeTeachingbirds = () => ({
-  "paper-card-header-color": "var(--paper-item-icon-color)",
-  "paper-listbox-background-color": "#202020",
   "paper-grey-50": "var(--primary-text-color)",
-  "paper-item-icon-color": "#d3d3d3",
   "divider-color": "rgba(255, 255, 255, 0.12)",
   "primary-color": "#389638",
   "light-primary-color": "#6f956f",
   "label-badge-red": "var(--primary-color)",
-  "paper-listbox-color": "#FFFFFF",
-  "paper-toggle-button-checked-bar-color": "var(--light-primary-color)",
   "switch-unchecked-track-color": "var(--primary-text-color)",
   "card-background-color": "#4e4e4e",
   "label-badge-text-color": "var(--text-primary-color)",
   "primary-background-color": "#303030",
-  "sidebar-icon-color": "var(--paper-item-icon-color)",
+  "sidebar-icon-color": "#d3d3d3",
   "secondary-background-color": "#2b2b2b",
-  "paper-item-icon-active-color": "#d8bf50",
   "switch-checked-color": "var(--primary-color)",
   "secondary-text-color": "#389638",
   "disabled-text-color": "#545454",
-  "paper-item-icon_-_color": "var(--primary-text-color)",
   "paper-grey-200": "#191919",
-  "primary-text-color": "#cfcfcf",
   "label-badge-background-color": "var(--secondary-background-color)",
 });

demo/src/custom-cards/cast-demo-row.ts

@@ -73,7 +73,7 @@ class CastDemoRow extends LitElement implements LovelaceRow {
     }
     ha-svg-icon {
       padding: 8px;
-      color: var(--paper-item-icon-color);
+      color: var(--state-icon-color);
     }
     .flex {
       flex: 1;

demo/src/entrypoint.ts

@@ -1,4 +1,4 @@
 import "./util/is_frontpage";
 import "./ha-demo";
 
-import("../../src/resources/ha-style");
+import("../../src/resources/append-ha-style");

demo/src/html/index.html.template

@@ -68,7 +68,7 @@
       }
       #ha-launch-screen .ha-launch-screen-spacer-top {
         flex: 1;
-        margin-top: calc( 2 * max(env(safe-area-inset-bottom), 48px) + 46px );
+        margin-top: calc( 2 * max(var(--safe-area-inset-bottom), 48px) + 46px );
         padding-top: 48px;
       }
       #ha-launch-screen .ha-launch-screen-spacer-bottom {
@@ -76,7 +76,7 @@
         padding-top: 48px;
       }
       .ohf-logo {
-        margin: max(env(safe-area-inset-bottom), 48px) 0;
+        margin: max(var(--safe-area-inset-bottom), 48px) 0;
         display: flex;
         flex-direction: column;
         align-items: center;

demo/src/stubs/frontend.ts

@@ -1,7 +1,30 @@
 import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 
+let changeFunction;
+
 export const mockFrontend = (hass: MockHomeAssistant) => {
   hass.mockWS("frontend/get_user_data", () => ({
     value: null,
   }));
+  hass.mockWS("frontend/set_user_data", ({ key, value }) => {
+    if (key === "sidebar") {
+      changeFunction?.({
+        value: {
+          panelOrder: value.panelOrder || [],
+          hiddenPanels: value.hiddenPanels || [],
+        },
+      });
+    }
+  });
+  hass.mockWS("frontend/subscribe_user_data", (_msg, _hass, onChange) => {
+    changeFunction = onChange;
+    onChange?.({
+      value: {
+        panelOrder: [],
+        hiddenPanels: [],
+      },
+    });
+    // eslint-disable-next-line @typescript-eslint/no-empty-function
+    return () => {};
+  });
 };

demo/src/stubs/todo.ts

@@ -2,8 +2,7 @@ import type { TodoItem } from "../../../src/data/todo";
 import { TodoItemStatus } from "../../../src/data/todo";
 import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 
-export const mockTodo = (hass: MockHomeAssistant) => {
-  hass.mockWS("todo/item/list", () => ({
+const items = {
   items: [
     {
       uid: "12",
@@ -20,8 +19,19 @@ export const mockTodo = (hass: MockHomeAssistant) => {
       summary: "Oranges",
       status: TodoItemStatus.Completed,
     },
+    {
+      uid: "15",
+      summary: "Beer",
+    },
   ] as TodoItem[],
-  }));
-  // eslint-disable-next-line @typescript-eslint/no-empty-function
-  hass.mockWS("todo/item/subscribe", (_msg, _hass) => () => {});
+};
+
+export const mockTodo = (hass: MockHomeAssistant) => {
+  hass.mockWS("todo/item/list", () => items);
+  hass.mockWS("todo/item/move", () => undefined);
+  hass.mockWS("todo/item/subscribe", (_msg, _hass, onChange) => {
+    onChange!(items);
+    // eslint-disable-next-line @typescript-eslint/no-empty-function
+    return () => {};
+  });
 };

eslint.config.mjs

@@ -11,6 +11,7 @@ import tseslint from "typescript-eslint";
 import eslintConfigPrettier from "eslint-config-prettier";
 import { configs as litConfigs } from "eslint-plugin-lit";
 import { configs as wcConfigs } from "eslint-plugin-wc";
+import { configs as a11yConfigs } from "eslint-plugin-lit-a11y";
 
 const _filename = fileURLToPath(import.meta.url);
 const _dirname = path.dirname(_filename);
@@ -21,13 +22,14 @@ const compat = new FlatCompat({
 });
 
 export default tseslint.config(
-  ...compat.extends("airbnb-base", "plugin:lit-a11y/recommended"),
+  ...compat.extends("airbnb-base"),
   eslintConfigPrettier,
   litConfigs["flat/all"],
   tseslint.configs.recommended,
   tseslint.configs.strict,
   tseslint.configs.stylistic,
   wcConfigs["flat/recommended"],
+  a11yConfigs.recommended,
   {
     plugins: {
       "unused-imports": unusedImports,
@@ -42,7 +44,6 @@ export default tseslint.config(
         __VERSION__: false,
         __STATIC_PATH__: false,
         __SUPERVISOR__: false,
-        Polymer: true,
       },
 
       parser: tseslint.parser,

gallery/src/components/page-description.ts

@@ -38,12 +38,12 @@ class PageDescription extends HaMarkdown {
       }
       .title {
         font-size: 42px;
-        line-height: 56px;
+        line-height: var(--ha-line-height-condensed);
         padding-bottom: 8px;
       }
       .subtitle {
-        font-size: 18px;
-        line-height: 24px;
+        font-size: var(--ha-font-size-l);
+        line-height: var(--ha-line-height-normal);
       }
       .root {
         max-width: 800px;

gallery/src/entrypoint.js

@@ -1,5 +1,5 @@
 import "./ha-gallery";
 
-import("../../src/resources/ha-style");
+import("../../src/resources/append-ha-style");
 
 document.body.appendChild(document.createElement("ha-gallery"));

gallery/src/ha-demo-options.ts

@@ -34,7 +34,7 @@ class HaDemoOptions extends LitElement {
         height: 64px;
         padding: 0 16px;
         pointer-events: none;
-        font-size: 20px;
+        font-size: var(--ha-font-size-xl);
       }
     `,
   ];

gallery/src/ha-gallery.ts

@@ -250,14 +250,14 @@ class HaGallery extends LitElement {
       }
 
       .page-footer .header {
-        font-size: 16px;
-        font-weight: 500;
-        line-height: 28px;
+        font-size: var(--ha-font-size-l);
+        font-weight: var(--ha-font-weight-medium);
+        line-height: var(--ha-line-height-normal);
         text-align: center;
       }
 
       .page-footer .secondary {
-        line-height: 23px;
+        line-height: var(--ha-line-height-normal);
         text-align: center;
       }
 

gallery/src/pages/automation/editor-action.ts

@@ -1,29 +1,30 @@
 import type { TemplateResult } from "lit";
-import { LitElement, html, css } from "lit";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
+import "../../../../src/components/ha-formfield";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import type { HomeAssistant } from "../../../../src/types";
 import "../../components/demo-black-white-row";
-import { mockEntityRegistry } from "../../../../demo/src/stubs/entity_registry";
-import { mockDeviceRegistry } from "../../../../demo/src/stubs/device_registry";
 import { mockAreaRegistry } from "../../../../demo/src/stubs/area_registry";
+import { mockDeviceRegistry } from "../../../../demo/src/stubs/device_registry";
+import { mockEntityRegistry } from "../../../../demo/src/stubs/entity_registry";
 import { mockHassioSupervisor } from "../../../../demo/src/stubs/hassio_supervisor";
+import type { Action } from "../../../../src/data/script";
 import "../../../../src/panels/config/automation/action/ha-automation-action";
 import { HaChooseAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-choose";
+import { HaConditionAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-condition";
 import { HaDelayAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-delay";
 import { HaDeviceAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-device_id";
 import { HaEventAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-event";
+import { HaIfAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-if";
+import { HaParallelAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-parallel";
+import { HaPlayMediaAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-play_media";
 import { HaRepeatAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-repeat";
+import { HaSequenceAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-sequence";
 import { HaServiceAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-service";
+import { HaStopAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-stop";
 import { HaWaitForTriggerAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-wait_for_trigger";
 import { HaWaitAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-wait_template";
-import type { Action } from "../../../../src/data/script";
-import { HaConditionAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-condition";
-import { HaSequenceAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-sequence";
-import { HaParallelAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-parallel";
-import { HaIfAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-if";
-import { HaStopAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-stop";
-import { HaPlayMediaAction } from "../../../../src/panels/config/automation/action/types/ha-automation-action-play_media";
 
 const SCHEMAS: { name: string; actions: Action[] }[] = [
   { name: "Event", actions: [HaEventAction.defaultConfig] },

gallery/src/pages/automation/editor-condition.ts

@@ -1,26 +1,27 @@
 import type { TemplateResult } from "lit";
-import { LitElement, html, css } from "lit";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
-import { provideHass } from "../../../../src/fake_data/provide_hass";
-import type { HomeAssistant } from "../../../../src/types";
-import "../../components/demo-black-white-row";
-import { mockEntityRegistry } from "../../../../demo/src/stubs/entity_registry";
-import { mockDeviceRegistry } from "../../../../demo/src/stubs/device_registry";
 import { mockAreaRegistry } from "../../../../demo/src/stubs/area_registry";
+import { mockDeviceRegistry } from "../../../../demo/src/stubs/device_registry";
+import { mockEntityRegistry } from "../../../../demo/src/stubs/entity_registry";
 import { mockHassioSupervisor } from "../../../../demo/src/stubs/hassio_supervisor";
+import "../../../../src/components/ha-formfield";
 import type { ConditionWithShorthand } from "../../../../src/data/automation";
+import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../../../src/panels/config/automation/condition/ha-automation-condition";
+import { HaAndCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-and";
 import { HaDeviceCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-device";
+import { HaNotCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-not";
 import HaNumericStateCondition from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-numeric_state";
+import { HaOrCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-or";
 import { HaStateCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-state";
 import { HaSunCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-sun";
 import { HaTemplateCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-template";
 import { HaTimeCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-time";
 import { HaTriggerCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-trigger";
 import { HaZoneCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-zone";
-import { HaAndCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-and";
-import { HaOrCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-or";
-import { HaNotCondition } from "../../../../src/panels/config/automation/condition/types/ha-automation-condition-not";
+import type { HomeAssistant } from "../../../../src/types";
+import "../../components/demo-black-white-row";
 
 const SCHEMAS: { name: string; conditions: ConditionWithShorthand[] }[] = [
   {

gallery/src/pages/automation/editor-trigger.ts

@@ -1,35 +1,36 @@
 import type { TemplateResult } from "lit";
-import { LitElement, html, css } from "lit";
+import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
-import { provideHass } from "../../../../src/fake_data/provide_hass";
-import type { HomeAssistant } from "../../../../src/types";
-import "../../components/demo-black-white-row";
-import { mockEntityRegistry } from "../../../../demo/src/stubs/entity_registry";
-import { mockDeviceRegistry } from "../../../../demo/src/stubs/device_registry";
 import { mockAreaRegistry } from "../../../../demo/src/stubs/area_registry";
-import { mockHassioSupervisor } from "../../../../demo/src/stubs/hassio_supervisor";
-import { mockConfig } from "../../../../demo/src/stubs/config";
-import { mockTags } from "../../../../demo/src/stubs/tags";
 import { mockAuth } from "../../../../demo/src/stubs/auth";
+import { mockConfig } from "../../../../demo/src/stubs/config";
+import { mockDeviceRegistry } from "../../../../demo/src/stubs/device_registry";
+import { mockEntityRegistry } from "../../../../demo/src/stubs/entity_registry";
+import { mockHassioSupervisor } from "../../../../demo/src/stubs/hassio_supervisor";
+import { mockTags } from "../../../../demo/src/stubs/tags";
+import "../../../../src/components/ha-formfield";
 import type { Trigger } from "../../../../src/data/automation";
-import { HaGeolocationTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-geo_location";
+import { provideHass } from "../../../../src/fake_data/provide_hass";
+import "../../../../src/panels/config/automation/trigger/ha-automation-trigger";
+import { HaConversationTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-conversation";
+import { HaDeviceTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-device";
 import { HaEventTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-event";
+import { HaGeolocationTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-geo_location";
 import { HaHassTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-homeassistant";
+import { HaTriggerList } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-list";
+import { HaMQTTTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-mqtt";
 import { HaNumericStateTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-numeric_state";
+import { HaPersistentNotificationTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-persistent_notification";
+import { HaStateTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-state";
 import { HaSunTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-sun";
 import { HaTagTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-tag";
 import { HaTemplateTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-template";
 import { HaTimeTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-time";
 import { HaTimePatternTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-time_pattern";
 import { HaWebhookTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-webhook";
-import { HaPersistentNotificationTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-persistent_notification";
 import { HaZoneTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-zone";
-import { HaDeviceTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-device";
-import { HaStateTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-state";
-import { HaMQTTTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-mqtt";
-import "../../../../src/panels/config/automation/trigger/ha-automation-trigger";
-import { HaConversationTrigger } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-conversation";
-import { HaTriggerList } from "../../../../src/panels/config/automation/trigger/types/ha-automation-trigger-list";
+import type { HomeAssistant } from "../../../../src/types";
+import "../../components/demo-black-white-row";
 
 const SCHEMAS: { name: string; triggers: Trigger[] }[] = [
   {

gallery/src/pages/components/ha-badge.markdown

@@ -0,0 +1,65 @@
+---
+title: Badge
+subtitle: Lovelace dashboard badge
+---
+
+<style>
+  .wrapper {
+    display: flex;
+    gap: 24px;
+  }
+</style>
+
+# Badge `<ha-badge>`
+
+The badge component is a small component that displays a number or status information. It is used in the lovelace dashboard on the top.
+
+## Implementation
+
+### Example Usage
+
+<div class="wrapper">
+  <ha-badge>
+    simple badge
+  </ha-badge>
+
+  <ha-badge label="Info">
+    With a label
+  </ha-badge>
+
+  <ha-badge type="button">
+    Type button
+  </ha-badge>
+</div>
+
+```html
+<ha-badge> simple badge </ha-badge>
+
+<ha-badge label="Info"> With a label </ha-badge>
+
+<ha-badge type="button"> Type button </ha-badge>
+```
+
+### API
+
+**Slots**
+
+- default slot is the content of the badge
+  - no default
+- `icon` set the icon of the badge
+  - no default
+
+**Properties/Attributes**
+
+| Name     | Type                    | Default     | Description                                                  |
+| -------- | ----------------------- | ----------- | ------------------------------------------------------------ |
+| type     | `"badge"` or `"button"` | `"badge"`   | If it's button it shows a ripple effect                      |
+| label    | string                  | `undefined` | Text label for the badge, only visible if `iconOnly = false` |
+| iconOnly | boolean                 | `false`     | Only show label                                              |
+
+**CSS Custom Properties**
+
+- `--ha-badge-size` (default `36px`)
+- `--ha-badge-border-radius` (default `calc(var(--ha-badge-size, 36px) / 2)`)
+- `--ha-badge-font-size` (default `var(--ha-font-size-s)`)
+- `--ha-badge-icon-size` (default `18px`)

gallery/src/pages/components/ha-badge.ts

@@ -0,0 +1,129 @@
+import { mdiButtonCursor, mdiHome } from "@mdi/js";
+import type { TemplateResult } from "lit";
+import { css, html, LitElement } from "lit";
+import { customElement } from "lit/decorators";
+import { applyThemesOnElement } from "../../../../src/common/dom/apply_themes_on_element";
+import "../../../../src/components/ha-badge";
+import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-svg-icon";
+import { mdiHomeAssistant } from "../../../../src/resources/home-assistant-logo-svg";
+
+const badges: {
+  type?: "badge" | "button";
+  label?: string;
+  iconOnly?: boolean;
+  slot?: TemplateResult;
+  iconSlot?: TemplateResult;
+}[] = [
+  {
+    slot: html`<span>Badge</span>`,
+  },
+  {
+    type: "badge",
+    label: "Badge",
+    iconSlot: html`<ha-svg-icon slot="icon" .path=${mdiHome}></ha-svg-icon>`,
+    slot: html`<span>Badge</span>`,
+  },
+  {
+    type: "button",
+    label: "Button",
+    iconSlot: html`<ha-svg-icon
+      slot="icon"
+      .path=${mdiButtonCursor}
+    ></ha-svg-icon>`,
+    slot: html`<span>Button</span>`,
+  },
+  {
+    type: "button",
+    label: "Label only",
+    iconSlot: html`<ha-svg-icon
+      slot="icon"
+      .path=${mdiButtonCursor}
+    ></ha-svg-icon>`,
+  },
+  {
+    type: "button",
+    label: "Label",
+    slot: html`<span>Button no label</span>`,
+  },
+  {
+    label: "Icon only",
+    iconOnly: true,
+    iconSlot: html`<ha-svg-icon
+      slot="icon"
+      .path=${mdiHomeAssistant}
+    ></ha-svg-icon>`,
+  },
+];
+
+@customElement("demo-components-ha-badge")
+export class DemoHaBadge extends LitElement {
+  protected render(): TemplateResult {
+    return html`
+      ${["light", "dark"].map(
+        (mode) => html`
+          <div class=${mode}>
+            <ha-card header="ha-badge ${mode} demo">
+              <div class="card-content">
+                ${badges.map(
+                  (badge) => html`
+                    <ha-badge
+                      .type=${badge.type || undefined}
+                      .label=${badge.label}
+                      .iconOnly=${badge.iconOnly || false}
+                    >
+                      ${badge.iconSlot} ${badge.slot}
+                    </ha-badge>
+                  `
+                )}
+              </div>
+            </ha-card>
+          </div>
+        `
+      )}
+    `;
+  }
+
+  firstUpdated(changedProps) {
+    super.firstUpdated(changedProps);
+    applyThemesOnElement(
+      this.shadowRoot!.querySelector(".dark"),
+      {
+        default_theme: "default",
+        default_dark_theme: "default",
+        themes: {},
+        darkMode: true,
+        theme: "default",
+      },
+      undefined,
+      undefined,
+      true
+    );
+  }
+
+  static styles = css`
+    :host {
+      display: flex;
+      justify-content: center;
+    }
+    .dark,
+    .light {
+      display: block;
+      background-color: var(--primary-background-color);
+      padding: 0 50px;
+    }
+    ha-card {
+      margin: 24px auto;
+    }
+    .card-content {
+      display: flex;
+      gap: 24px;
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-components-ha-badge": DemoHaBadge;
+  }
+}

gallery/src/pages/components/ha-control-button.ts

@@ -150,7 +150,7 @@ export class DemoHaBarButton extends LitElement {
       margin: 0;
     }
     label {
-      font-weight: 600;
+      font-weight: var(--ha-font-weight-bold);
     }
     .custom {
       --control-button-icon-color: var(--primary-color);

gallery/src/pages/components/ha-control-number-buttons.ts

@@ -86,7 +86,7 @@ export class DemoHarControlNumberButtons extends LitElement {
       margin: 0;
     }
     label {
-      font-weight: 600;
+      font-weight: var(--ha-font-weight-bold);
     }
     .custom {
       color: #2196f3;

gallery/src/pages/components/ha-control-select-menu.ts

@@ -125,7 +125,7 @@ export class DemoHaControlSelectMenu extends LitElement {
       margin: 0;
     }
     label {
-      font-weight: 600;
+      font-weight: var(--ha-font-weight-bold);
     }
     .custom {
       --control-button-icon-color: var(--primary-color);

gallery/src/pages/components/ha-control-select.ts

@@ -135,7 +135,7 @@ export class DemoHaControlSelect extends LitElement {
                 .options=${options}
                 class=${ifDefined(config.class)}
                 @value-changed=${this.handleValueChanged}
-                aria-labelledby=${id}
+                .label=${label}
                 ?disabled=${config.disabled}
               >
               </ha-control-select>
@@ -156,7 +156,7 @@ export class DemoHaControlSelect extends LitElement {
                   vertical
                   class=${ifDefined(config.class)}
                   @value-changed=${this.handleValueChanged}
-                  aria-labelledby=${id}
+                  .label=${label}
                   ?disabled=${config.disabled}
                 >
                 </ha-control-select>
@@ -181,7 +181,7 @@ export class DemoHaControlSelect extends LitElement {
       margin: 0;
     }
     label {
-      font-weight: 600;
+      font-weight: var(--ha-font-weight-bold);
     }
     .custom {
       --mdc-icon-size: 24px;

gallery/src/pages/components/ha-control-slider.ts

@@ -97,7 +97,7 @@ export class DemoHaBarSlider extends LitElement {
                 class=${ifDefined(config.class)}
                 @value-changed=${this.handleValueChanged}
                 @slider-moved=${this.handleSliderMoved}
-                aria-labelledby=${id}
+                .label=${label}
                 .unit=${config.unit}
               >
               </ha-control-slider>
@@ -119,7 +119,7 @@ export class DemoHaBarSlider extends LitElement {
                   class=${ifDefined(config.class)}
                   @value-changed=${this.handleValueChanged}
                   @slider-moved=${this.handleSliderMoved}
-                  aria-label=${label}
+                  .label=${label}
                   .unit=${config.unit}
                 >
                 </ha-control-slider>
@@ -144,7 +144,7 @@ export class DemoHaBarSlider extends LitElement {
       margin: 0;
     }
     label {
-      font-weight: 600;
+      font-weight: var(--ha-font-weight-bold);
     }
     .custom {
       --control-slider-color: #ffcf4c;

gallery/src/pages/components/ha-control-switch.ts

@@ -63,7 +63,7 @@ export class DemoHaControlSwitch extends LitElement {
                 @change=${this.handleValueChanged}
                 .pathOn=${mdiLightbulb}
                 .pathOff=${mdiLightbulbOff}
-                aria-labelledby=${id}
+                .label=${label}
                 ?disabled=${config.disabled}
                 ?reversed=${config.reversed}
               >
@@ -84,7 +84,7 @@ export class DemoHaControlSwitch extends LitElement {
                   vertical
                   class=${ifDefined(config.class)}
                   @change=${this.handleValueChanged}
-                  aria-label=${label}
+                  .label=${label}
                   .pathOn=${mdiGarageOpen}
                   .pathOff=${mdiGarage}
                   ?disabled=${config.disabled}
@@ -112,7 +112,7 @@ export class DemoHaControlSwitch extends LitElement {
       margin: 0;
     }
     label {
-      font-weight: 600;
+      font-weight: var(--ha-font-weight-bold);
     }
     .custom {
       --control-switch-on-color: var(--green-color);

gallery/src/pages/components/ha-hs-color-picker.ts

@@ -105,8 +105,8 @@ export class DemoHaHsColorPicker extends LitElement {
       width: 400px;
     }
     .value {
-      font-size: 22px;
-      font-weight: bold;
+      font-size: var(--ha-font-size-xl);
+      font-weight: var(--ha-font-weight-bold);
       margin: 0 0 12px 0;
     }
   `;

gallery/src/pages/components/ha-select-box.ts

@@ -123,7 +123,7 @@ export class DemoHaSelectBox extends LitElement {
       margin: 0;
     }
     label {
-      font-weight: 600;
+      font-weight: var(--ha-font-weight-bold);
       margin-bottom: 8px;
       display: block;
     }

gallery/src/pages/components/ha-selector.ts

@@ -6,22 +6,23 @@ import { mockAreaRegistry } from "../../../../demo/src/stubs/area_registry";
 import { mockConfigEntries } from "../../../../demo/src/stubs/config_entries";
 import { mockDeviceRegistry } from "../../../../demo/src/stubs/device_registry";
 import { mockEntityRegistry } from "../../../../demo/src/stubs/entity_registry";
+import { mockFloorRegistry } from "../../../../demo/src/stubs/floor_registry";
 import { mockHassioSupervisor } from "../../../../demo/src/stubs/hassio_supervisor";
+import { mockLabelRegistry } from "../../../../demo/src/stubs/label_registry";
+import "../../../../src/components/ha-formfield";
 import "../../../../src/components/ha-selector/ha-selector";
 import "../../../../src/components/ha-settings-row";
 import type { AreaRegistryEntry } from "../../../../src/data/area_registry";
 import type { BlueprintInput } from "../../../../src/data/blueprint";
+import type { DeviceRegistryEntry } from "../../../../src/data/device_registry";
+import type { FloorRegistryEntry } from "../../../../src/data/floor_registry";
+import type { LabelRegistryEntry } from "../../../../src/data/label_registry";
 import { showDialog } from "../../../../src/dialogs/make-dialog-manager";
 import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import type { ProvideHassElement } from "../../../../src/mixins/provide-hass-lit-mixin";
 import type { HomeAssistant } from "../../../../src/types";
 import "../../components/demo-black-white-row";
-import type { FloorRegistryEntry } from "../../../../src/data/floor_registry";
-import type { LabelRegistryEntry } from "../../../../src/data/label_registry";
-import { mockFloorRegistry } from "../../../../demo/src/stubs/floor_registry";
-import { mockLabelRegistry } from "../../../../demo/src/stubs/label_registry";
-import type { DeviceRegistryEntry } from "../../../../src/data/device_registry";
 
 const ENTITIES = [
   getEntity("alarm_control_panel", "alarm", "disarmed", {
@@ -415,6 +416,34 @@ const SCHEMAS: {
           },
         },
       },
+      items: {
+        name: "Items",
+        selector: {
+          object: {
+            label_field: "name",
+            description_field: "value",
+            multiple: true,
+            fields: {
+              name: {
+                label: "Name",
+                selector: { text: {} },
+                required: true,
+              },
+              value: {
+                label: "Value",
+                selector: {
+                  number: {
+                    mode: "slider",
+                    min: 0,
+                    max: 100,
+                    unit_of_measurement: "%",
+                  },
+                },
+              },
+            },
+          },
+        },
+      },
     },
   },
 ];
@@ -643,9 +672,6 @@ class DemoHaSelector extends LitElement implements ProvideHassElement {
   }
 
   static styles = css`
-    ha-settings-row {
-      --paper-item-body-two-line-min-height: 0;
-    }
     .options {
       max-width: 800px;
       margin: 16px auto;

gallery/src/pages/components/ha-spinner.ts

@@ -1,6 +1,7 @@
 import type { TemplateResult } from "lit";
-import { html, css, LitElement } from "lit";
+import { css, html, LitElement } from "lit";
 import { customElement, property } from "lit/decorators";
+import { applyThemesOnElement } from "../../../../src/common/dom/apply_themes_on_element";
 import "../../../../src/components/ha-bar";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-spinner";
@@ -11,29 +12,66 @@ export class DemoHaSpinner extends LitElement {
   @property({ attribute: false }) hass!: HomeAssistant;
 
   protected render(): TemplateResult {
-    return html`<ha-card header="Basic spinner">
-        <div class="card-content">
-          <ha-spinner></ha-spinner></div
-      ></ha-card>
-      <ha-card header="Different spinner sizes">
+    return html`
+      ${["light", "dark"].map(
+        (mode) => html`
+          <div class=${mode}>
+            <ha-card header="ha-badge ${mode} demo">
               <div class="card-content">
+                <ha-spinner></ha-spinner>
                 <ha-spinner size="tiny"></ha-spinner>
                 <ha-spinner size="small"></ha-spinner>
                 <ha-spinner size="medium"></ha-spinner>
-          <ha-spinner size="large"></ha-spinner></div
-      ></ha-card>
-      <ha-card header="Spinner with an aria-label">
-        <div class="card-content">
+                <ha-spinner size="large"></ha-spinner>
                 <ha-spinner aria-label="Doing something..."></ha-spinner>
-          <ha-spinner .ariaLabel=${"Doing something..."}></ha-spinner></div
-      ></ha-card>`;
+                <ha-spinner .ariaLabel=${"Doing something..."}></ha-spinner>
+              </div>
+            </ha-card>
+          </div>
+        `
+      )}
+    `;
+  }
+
+  firstUpdated(changedProps) {
+    super.firstUpdated(changedProps);
+    applyThemesOnElement(
+      this.shadowRoot!.querySelector(".dark"),
+      {
+        default_theme: "default",
+        default_dark_theme: "default",
+        themes: {},
+        darkMode: true,
+        theme: "default",
+      },
+      undefined,
+      undefined,
+      true
+    );
   }
 
   static styles = css`
+    :host {
+      display: flex;
+      justify-content: center;
+    }
+    .dark,
+    .light {
+      display: block;
+      background-color: var(--primary-background-color);
+      padding: 0 50px;
+      margin: 16px;
+      border-radius: 8px;
+    }
     ha-card {
-      max-width: 600px;
       margin: 24px auto;
     }
+    .card-content {
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      gap: 24px;
+    }
   `;
 }
 

gallery/src/pages/components/ha-tooltip.markdown

@@ -18,7 +18,7 @@ Tooltips use `display: contents` so they won't interfere with how elements are p
 
 ## Documentation
 
-This element is based on sholace `sl-tooltip` it only sets some css tokens and has a custom show/hide animation.
+This element is based on shoelace `sl-tooltip` it only sets some css tokens and has a custom show/hide animation.
 
 <a href="https://shoelace.style/components/tooltip" target="_blank" rel="noopener noreferrer">Shoelace documentation</a>
 
@@ -28,3 +28,7 @@ In your theme settings use this without the prefixed `--`.
 
 - `--ha-tooltip-border-radius` (Default: 4px)
 - `--ha-tooltip-arrow-size` (Default: 8px)
+- `--sl-tooltip-font-family` (Default: `var(--ha-font-family-body)`)
+- `--ha-tooltip-font-size` (Default: `var(--ha-font-size-s)`)
+- `--sl-tooltip-font-weight` (Default: `var(--ha-font-weight-normal)`)
+- `--sl-tooltip-line-height` (Default: `var(--ha-line-height-condensed)`)

gallery/src/pages/date-time/date-time-numeric.ts

@@ -1,9 +1,9 @@
-import "@material/mwc-list/mwc-list";
 import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
 import { formatDateTimeNumeric } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -49,7 +49,7 @@ export class DemoDateTimeDateTimeNumeric extends LitElement {
         @value-changed=${this.handleValueChanged}
       >
       </ha-control-select>
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -96,7 +96,7 @@ export class DemoDateTimeDateTimeNumeric extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
@@ -106,7 +106,7 @@ export class DemoDateTimeDateTimeNumeric extends LitElement {
       margin: 12px auto;
     }
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/date-time/date-time-seconds.ts

@@ -1,9 +1,9 @@
-import "@material/mwc-list/mwc-list";
 import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
 import { formatDateTimeWithSeconds } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -49,7 +49,7 @@ export class DemoDateTimeDateTimeSeconds extends LitElement {
         @value-changed=${this.handleValueChanged}
       >
       </ha-control-select>
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -96,7 +96,7 @@ export class DemoDateTimeDateTimeSeconds extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
@@ -106,7 +106,7 @@ export class DemoDateTimeDateTimeSeconds extends LitElement {
       margin: 12px auto;
     }
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/date-time/date-time-short-year.ts

@@ -1,9 +1,9 @@
-import "@material/mwc-list/mwc-list";
 import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
 import { formatShortDateTimeWithYear } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -49,7 +49,7 @@ export class DemoDateTimeDateTimeShortYear extends LitElement {
         @value-changed=${this.handleValueChanged}
       >
       </ha-control-select>
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -96,7 +96,7 @@ export class DemoDateTimeDateTimeShortYear extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
@@ -106,7 +106,7 @@ export class DemoDateTimeDateTimeShortYear extends LitElement {
       margin: 12px auto;
     }
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/date-time/date-time-short.ts

@@ -1,9 +1,9 @@
-import "@material/mwc-list/mwc-list";
 import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
 import { formatShortDateTime } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -49,7 +49,7 @@ export class DemoDateTimeDateTimeShort extends LitElement {
         @value-changed=${this.handleValueChanged}
       >
       </ha-control-select>
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -96,7 +96,7 @@ export class DemoDateTimeDateTimeShort extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
@@ -106,7 +106,7 @@ export class DemoDateTimeDateTimeShort extends LitElement {
       margin: 12px auto;
     }
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/date-time/date-time.ts

@@ -1,9 +1,9 @@
-import "@material/mwc-list/mwc-list";
 import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
 import { formatDateTime } from "../../../../src/common/datetime/format_date_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -49,7 +49,7 @@ export class DemoDateTimeDateTime extends LitElement {
         @value-changed=${this.handleValueChanged}
       >
       </ha-control-select>
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -96,7 +96,7 @@ export class DemoDateTimeDateTime extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
@@ -106,7 +106,7 @@ export class DemoDateTimeDateTime extends LitElement {
       margin: 12px auto;
     }
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/date-time/date.ts

@@ -1,8 +1,8 @@
-import "@material/mwc-list/mwc-list";
 import { css, html, LitElement } from "lit";
 import { customElement } from "lit/decorators";
 import { formatDateNumeric } from "../../../../src/common/datetime/format_date";
 import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -27,7 +27,7 @@ export class DemoDateTimeDate extends LitElement {
     };
     const date = new Date();
     return html`
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -86,13 +86,13 @@ export class DemoDateTimeDate extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
   static styles = css`
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/date-time/time-seconds.ts

@@ -1,9 +1,9 @@
-import "@material/mwc-list/mwc-list";
 import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
 import { formatTimeWithSeconds } from "../../../../src/common/datetime/format_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -49,7 +49,7 @@ export class DemoDateTimeTimeSeconds extends LitElement {
         @value-changed=${this.handleValueChanged}
       >
       </ha-control-select>
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -96,7 +96,7 @@ export class DemoDateTimeTimeSeconds extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
@@ -106,7 +106,7 @@ export class DemoDateTimeTimeSeconds extends LitElement {
       margin: 12px auto;
     }
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/date-time/time-weekday.ts

@@ -1,9 +1,9 @@
-import "@material/mwc-list/mwc-list";
 import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
 import { formatTimeWeekday } from "../../../../src/common/datetime/format_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -49,7 +49,7 @@ export class DemoDateTimeTimeWeekday extends LitElement {
         @value-changed=${this.handleValueChanged}
       >
       </ha-control-select>
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -96,7 +96,7 @@ export class DemoDateTimeTimeWeekday extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
@@ -106,7 +106,7 @@ export class DemoDateTimeTimeWeekday extends LitElement {
       margin: 12px auto;
     }
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/date-time/time.ts

@@ -1,9 +1,9 @@
-import "@material/mwc-list/mwc-list";
 import { LitElement, css, html } from "lit";
 import { customElement, state } from "lit/decorators";
 import { formatTime } from "../../../../src/common/datetime/format_time";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-control-select";
+import "../../../../src/components/ha-list";
 import type { FrontendLocaleData } from "../../../../src/data/translation";
 import {
   DateFormat,
@@ -49,7 +49,7 @@ export class DemoDateTimeTime extends LitElement {
         @value-changed=${this.handleValueChanged}
       >
       </ha-control-select>
-      <mwc-list>
+      <ha-list>
         <div class="container header">
           <div>Language</div>
           <div class="center">Default (lang)</div>
@@ -96,7 +96,7 @@ export class DemoDateTimeTime extends LitElement {
             </div>
           `
         )}
-      </mwc-list>
+      </ha-list>
     `;
   }
 
@@ -106,7 +106,7 @@ export class DemoDateTimeTime extends LitElement {
       margin: 12px auto;
     }
     .header {
-      font-weight: bold;
+      font-weight: var(--ha-font-weight-bold);
     }
     .center {
       text-align: center;

gallery/src/pages/lovelace/todo-list-card.ts

@@ -1,11 +1,11 @@
 import type { PropertyValues, TemplateResult } from "lit";
 import { html, LitElement } from "lit";
 import { customElement, query } from "lit/decorators";
+import { mockIcons } from "../../../../demo/src/stubs/icons";
+import { mockTodo } from "../../../../demo/src/stubs/todo";
+import { getEntity } from "../../../../src/fake_data/entity";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import "../../components/demo-cards";
-import { getEntity } from "../../../../src/fake_data/entity";
-import { mockTodo } from "../../../../demo/src/stubs/todo";
-import { mockIcons } from "../../../../demo/src/stubs/icons";
 
 const ENTITIES = [
   getEntity("todo", "shopping_list", "2", {

hassio/src/addon-store/hassio-addon-store.ts

@@ -1,5 +1,5 @@
 import type { ActionDetail } from "@material/mwc-list/mwc-list-foundation";
-import "@material/mwc-list/mwc-list-item";
+
 import { mdiDotsVertical } from "@mdi/js";
 import type { PropertyValues, TemplateResult } from "lit";
 import { css, html, LitElement, nothing } from "lit";
@@ -11,6 +11,7 @@ import { navigate } from "../../../src/common/navigate";
 import { extractSearchParam } from "../../../src/common/url/search-params";
 import "../../../src/components/ha-button-menu";
 import "../../../src/components/ha-icon-button";
+import "../../../src/components/ha-list-item";
 import "../../../src/components/search-input";
 import type { HassioAddonRepository } from "../../../src/data/hassio/addon";
 import { reloadHassioAddons } from "../../../src/data/hassio/addon";
@@ -89,17 +90,17 @@ export class HassioAddonStore extends LitElement {
             .path=${mdiDotsVertical}
             slot="trigger"
           ></ha-icon-button>
-          <mwc-list-item>
+          <ha-list-item>
             ${this.supervisor.localize("store.check_updates")}
-          </mwc-list-item>
-          <mwc-list-item>
+          </ha-list-item>
+          <ha-list-item>
             ${this.supervisor.localize("store.repositories")}
-          </mwc-list-item>
+          </ha-list-item>
           ${this.hass.userData?.showAdvanced &&
           atLeastVersion(this.hass.config.version, 0, 117)
-            ? html`<mwc-list-item>
+            ? html`<ha-list-item>
                 ${this.supervisor.localize("store.registries")}
-              </mwc-list-item>`
+              </ha-list-item>`
             : ""}
         </ha-button-menu>
         ${repos.length === 0

hassio/src/addon-view/config/hassio-addon-audio.ts

@@ -1,12 +1,11 @@
-import "@material/mwc-button";
-import "@material/mwc-list/mwc-list-item";
 import type { CSSResultGroup, PropertyValues, TemplateResult } from "lit";
-import { css, html, LitElement } from "lit";
+import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { stopPropagation } from "../../../../src/common/dom/stop_propagation";
 import "../../../../src/components/buttons/ha-progress-button";
 import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-list-item";
 import "../../../../src/components/ha-select";
 import type {
   HassioAddonDetails,
@@ -29,6 +28,8 @@ class HassioAddonAudio extends LitElement {
 
   @property({ attribute: false }) public addon!: HassioAddonDetails;
 
+  @property({ type: Boolean }) public disabled = false;
+
   @state() private _error?: string;
 
   @state() private _inputDevices?: HassioHardwareAudioDevice[];
@@ -48,7 +49,7 @@ class HassioAddonAudio extends LitElement {
         <div class="card-content">
           ${this._error
             ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
-            : ""}
+            : nothing}
           ${this._inputDevices &&
           html`<ha-select
             .label=${this.supervisor.localize(
@@ -59,12 +60,13 @@ class HassioAddonAudio extends LitElement {
             fixedMenuPosition
             naturalMenuWidth
             .value=${this._selectedInput!}
+            .disabled=${this.disabled}
           >
             ${this._inputDevices.map(
               (item) => html`
-                <mwc-list-item .value=${item.device || ""}>
+                <ha-list-item .value=${item.device || ""}>
                   ${item.name}
-                </mwc-list-item>
+                </ha-list-item>
               `
             )}
           </ha-select>`}
@@ -78,18 +80,22 @@ class HassioAddonAudio extends LitElement {
             fixedMenuPosition
             naturalMenuWidth
             .value=${this._selectedOutput!}
+            .disabled=${this.disabled}
           >
             ${this._outputDevices.map(
               (item) => html`
-                <mwc-list-item .value=${item.device || ""}
-                  >${item.name}</mwc-list-item
+                <ha-list-item .value=${item.device || ""}
+                  >${item.name}</ha-list-item
                 >
               `
             )}
           </ha-select>`}
         </div>
         <div class="card-actions">
-          <ha-progress-button @click=${this._saveSettings}>
+          <ha-progress-button
+            .disabled=${this.disabled}
+            @click=${this._saveSettings}
+          >
             ${this.supervisor.localize("common.save")}
           </ha-progress-button>
         </div>
@@ -171,6 +177,10 @@ class HassioAddonAudio extends LitElement {
   }
 
   private async _saveSettings(ev: CustomEvent): Promise<void> {
+    if (this.disabled) {
+      return;
+    }
+
     const button = ev.currentTarget as any;
     button.progress = true;
 

hassio/src/addon-view/config/hassio-addon-config-tab.ts

@@ -1,5 +1,5 @@
 import type { CSSResultGroup, TemplateResult } from "lit";
-import { css, html, LitElement } from "lit";
+import { css, html, LitElement, nothing } from "lit";
 import { customElement, property } from "lit/decorators";
 import "../../../../src/components/ha-spinner";
 import type { HassioAddonDetails } from "../../../../src/data/hassio/addon";
@@ -7,6 +7,7 @@ import type { Supervisor } from "../../../../src/data/supervisor/supervisor";
 import { haStyle } from "../../../../src/resources/styles";
 import type { HomeAssistant } from "../../../../src/types";
 import { hassioStyle } from "../../resources/hassio-style";
+import "../info/hassio-addon-system-managed";
 import "./hassio-addon-audio";
 import "./hassio-addon-config";
 import "./hassio-addon-network";
@@ -19,6 +20,11 @@ class HassioAddonConfigDashboard extends LitElement {
 
   @property({ attribute: false }) public addon?: HassioAddonDetails;
 
+  @property({ type: Boolean }) public narrow = false;
+
+  @property({ type: Boolean, attribute: "control-enabled" })
+  public controlEnabled = false;
+
   protected render(): TemplateResult {
     if (!this.addon) {
       return html`<ha-spinner></ha-spinner>`;
@@ -29,6 +35,16 @@ class HassioAddonConfigDashboard extends LitElement {
 
     return html`
       <div class="content">
+        ${this.addon.system_managed &&
+        (hasConfiguration || this.addon.network || this.addon.audio)
+          ? html`
+              <hassio-addon-system-managed
+                .supervisor=${this.supervisor}
+                .narrow=${this.narrow}
+                .hideButton=${this.controlEnabled}
+              ></hassio-addon-system-managed>
+            `
+          : nothing}
         ${hasConfiguration || this.addon.network || this.addon.audio
           ? html`
               ${hasConfiguration
@@ -37,27 +53,33 @@ class HassioAddonConfigDashboard extends LitElement {
                       .hass=${this.hass}
                       .addon=${this.addon}
                       .supervisor=${this.supervisor}
+                      .disabled=${this.addon.system_managed &&
+                      !this.controlEnabled}
                     ></hassio-addon-config>
                   `
-                : ""}
+                : nothing}
               ${this.addon.network
                 ? html`
                     <hassio-addon-network
                       .hass=${this.hass}
                       .addon=${this.addon}
                       .supervisor=${this.supervisor}
+                      .disabled=${this.addon.system_managed &&
+                      !this.controlEnabled}
                     ></hassio-addon-network>
                   `
-                : ""}
+                : nothing}
               ${this.addon.audio
                 ? html`
                     <hassio-addon-audio
                       .hass=${this.hass}
                       .addon=${this.addon}
                       .supervisor=${this.supervisor}
+                      .disabled=${this.addon.system_managed &&
+                      !this.controlEnabled}
                     ></hassio-addon-audio>
                   `
-                : ""}
+                : nothing}
             `
           : this.supervisor.localize("addon.configuration.no_configuration")}
       </div>

hassio/src/addon-view/config/hassio-addon-config.ts

@@ -1,6 +1,4 @@
-import "@material/mwc-button";
 import type { ActionDetail } from "@material/mwc-list";
-import "@material/mwc-list/mwc-list-item";
 import { mdiDotsVertical } from "@mdi/js";
 import { DEFAULT_SCHEMA, Type } from "js-yaml";
 import type { CSSResultGroup, PropertyValues, TemplateResult } from "lit";
@@ -16,6 +14,7 @@ import "../../../../src/components/ha-form/ha-form";
 import type { HaFormSchema } from "../../../../src/components/ha-form/types";
 import "../../../../src/components/ha-formfield";
 import "../../../../src/components/ha-icon-button";
+import "../../../../src/components/ha-list-item";
 import "../../../../src/components/ha-switch";
 import "../../../../src/components/ha-yaml-editor";
 import type { HaYamlEditor } from "../../../../src/components/ha-yaml-editor";
@@ -61,6 +60,8 @@ class HassioAddonConfig extends LitElement {
 
   @property({ attribute: false }) public supervisor!: Supervisor;
 
+  @property({ type: Boolean }) public disabled = false;
+
   @state() private _configHasChanged = false;
 
   @state() private _valid = true;
@@ -176,7 +177,7 @@ class HassioAddonConfig extends LitElement {
                 .path=${mdiDotsVertical}
                 slot="trigger"
               ></ha-icon-button>
-              <mwc-list-item .disabled=${!this._canShowSchema}>
+              <ha-list-item .disabled=${!this._canShowSchema || this.disabled}>
                 ${this._yamlMode
                   ? this.supervisor.localize(
                       "addon.configuration.options.edit_in_ui"
@@ -184,10 +185,13 @@ class HassioAddonConfig extends LitElement {
                   : this.supervisor.localize(
                       "addon.configuration.options.edit_in_yaml"
                     )}
-              </mwc-list-item>
-              <mwc-list-item class="warning">
+              </ha-list-item>
+              <ha-list-item
+                class=${!this.disabled ? "warning" : ""}
+                .disabled=${this.disabled}
+              >
                 ${this.supervisor.localize("common.reset_defaults")}
-              </mwc-list-item>
+              </ha-list-item>
             </ha-button-menu>
           </div>
         </div>
@@ -195,6 +199,7 @@ class HassioAddonConfig extends LitElement {
         <div class="card-content">
           ${showForm
             ? html`<ha-form
+                .disabled=${this.disabled}
                 .data=${this._options!}
                 @value-changed=${this._configChanged}
                 .computeLabel=${this.computeLabel}
@@ -208,7 +213,7 @@ class HassioAddonConfig extends LitElement {
                       )
                 )}
               ></ha-form>`
-            : html` <ha-yaml-editor
+            : html`<ha-yaml-editor
                 @value-changed=${this._configChanged}
                 .yamlSchema=${ADDON_YAML_SCHEMA}
               ></ha-yaml-editor>`}
@@ -244,7 +249,9 @@ class HassioAddonConfig extends LitElement {
         <div class="card-actions right">
           <ha-progress-button
             @click=${this._saveTapped}
-            .disabled=${!this._configHasChanged || !this._valid}
+            .disabled=${this.disabled ||
+            !this._configHasChanged ||
+            !this._valid}
           >
             ${this.supervisor.localize("common.save")}
           </ha-progress-button>
@@ -346,6 +353,10 @@ class HassioAddonConfig extends LitElement {
   }
 
   private async _saveTapped(ev: CustomEvent): Promise<void> {
+    if (this.disabled || !this._configHasChanged || !this._valid) {
+      return;
+    }
+
     const button = ev.currentTarget as any;
     const options: Record<string, unknown> = this._yamlMode
       ? this._editor?.value
@@ -407,7 +418,7 @@ class HassioAddonConfig extends LitElement {
           z-index: 3;
           --mdc-theme-text-primary-on-background: var(--primary-text-color);
         }
-        mwc-list-item[disabled] {
+        ha-list-item[disabled] {
           --mdc-theme-text-primary-on-background: var(--disabled-text-color);
         }
         .header {
@@ -417,13 +428,13 @@ class HassioAddonConfig extends LitElement {
         .header h2 {
           color: var(--ha-card-header-color, var(--primary-text-color));
           font-family: var(--ha-card-header-font-family, inherit);
-          font-size: var(--ha-card-header-font-size, 24px);
+          font-size: var(--ha-card-header-font-size, var(--ha-font-size-2xl));
           letter-spacing: -0.012em;
-          line-height: 48px;
+          line-height: var(--ha-line-height-expanded);
           padding: 12px 16px 16px;
           display: block;
           margin-block: 0px;
-          font-weight: normal;
+          font-weight: var(--ha-font-weight-normal);
         }
         .card-actions.right {
           justify-content: flex-end;

hassio/src/addon-view/config/hassio-addon-network.ts

@@ -6,6 +6,7 @@ import { fireEvent } from "../../../../src/common/dom/fire_event";
 import "../../../../src/components/buttons/ha-progress-button";
 import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-formfield";
 import "../../../../src/components/ha-form/ha-form";
 import type { HaFormSchema } from "../../../../src/components/ha-form/types";
 import type {
@@ -28,6 +29,8 @@ class HassioAddonNetwork extends LitElement {
 
   @property({ attribute: false }) public addon!: HassioAddonDetails;
 
+  @property({ type: Boolean }) public disabled = false;
+
   @state() private _showOptional = false;
 
   @state() private _configHasChanged = false;
@@ -65,9 +68,10 @@ class HassioAddonNetwork extends LitElement {
           </p>
           ${this._error
             ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
-            : ""}
+            : nothing}
 
           <ha-form
+            .disabled=${this.disabled}
             .data=${this._config}
             @value-changed=${this._configChanged}
             .computeLabel=${this._computeLabel}
@@ -92,14 +96,18 @@ class HassioAddonNetwork extends LitElement {
               >
               </ha-switch>
             </ha-formfield>`
-          : ""}
+          : nothing}
         <div class="card-actions">
-          <ha-progress-button class="warning" @click=${this._resetTapped}>
+          <ha-progress-button
+            class="warning"
+            .disabled=${this.disabled}
+            @click=${this._resetTapped}
+          >
             ${this.supervisor.localize("common.reset_defaults")}
           </ha-progress-button>
           <ha-progress-button
             @click=${this._saveTapped}
-            .disabled=${!this._configHasChanged}
+            .disabled=${!this._configHasChanged || this.disabled}
           >
             ${this.supervisor.localize("common.save")}
           </ha-progress-button>
@@ -155,6 +163,10 @@ class HassioAddonNetwork extends LitElement {
   }
 
   private async _resetTapped(ev: CustomEvent): Promise<void> {
+    if (this.disabled) {
+      return;
+    }
+
     const button = ev.currentTarget as any;
     const data: HassioAddonSetOptionParams = {
       network: null,
@@ -186,6 +198,10 @@ class HassioAddonNetwork extends LitElement {
   }
 
   private async _saveTapped(ev: CustomEvent): Promise<void> {
+    if (!this._configHasChanged || this.disabled) {
+      return;
+    }
+
     const button = ev.currentTarget as any;
 
     this._error = undefined;

hassio/src/addon-view/hassio-addon-dashboard.ts

@@ -52,6 +52,9 @@ class HassioAddonDashboard extends LitElement {
 
   @property({ type: Boolean }) public narrow = false;
 
+  @state()
+  private _controlEnabled = false;
+
   @state() private _error?: string;
 
   private _backPath = new URLSearchParams(window.parent.location.search).get(
@@ -134,11 +137,17 @@ class HassioAddonDashboard extends LitElement {
           .hass=${this.hass}
           .supervisor=${this.supervisor}
           .addon=${this.addon}
+          .controlEnabled=${this._controlEnabled}
+          @system-managed-take-control=${this._enableControl}
         ></hassio-addon-router>
       </hass-tabs-subpage>
     `;
   }
 
+  private _enableControl() {
+    this._controlEnabled = true;
+  }
+
   static get styles(): CSSResultGroup {
     return [
       haStyle,

hassio/src/addon-view/hassio-addon-router.ts

@@ -23,6 +23,9 @@ class HassioAddonRouter extends HassRouterPage {
     | HassioAddonDetails
     | StoreAddonDetails;
 
+  @property({ type: Boolean, attribute: "control-enabled" })
+  public controlEnabled = false;
+
   protected routerOptions: RouterOptions = {
     defaultPage: "info",
     showLoading: true,
@@ -48,6 +51,7 @@ class HassioAddonRouter extends HassRouterPage {
     el.supervisor = this.supervisor;
     el.addon = this.addon;
     el.narrow = this.narrow;
+    el.controlEnabled = this.controlEnabled;
   }
 }
 

hassio/src/addon-view/info/hassio-addon-info-tab.ts

@@ -21,6 +21,9 @@ class HassioAddonInfoDashboard extends LitElement {
 
   @property({ attribute: false }) public addon?: HassioAddonDetails;
 
+  @property({ type: Boolean, attribute: "control-enabled" })
+  public controlEnabled = false;
+
   protected render(): TemplateResult {
     if (!this.addon) {
       return html`<ha-spinner></ha-spinner>`;
@@ -34,6 +37,7 @@ class HassioAddonInfoDashboard extends LitElement {
           .hass=${this.hass}
           .supervisor=${this.supervisor}
           .addon=${this.addon}
+          .controlEnabled=${this.controlEnabled}
         ></hassio-addon-info>
       </div>
     `;

hassio/src/addon-view/info/hassio-addon-info.ts

@@ -1,8 +1,6 @@
-import "@material/mwc-button";
 import {
   mdiCheckCircle,
   mdiChip,
-  mdiPlayCircle,
   mdiCircleOffOutline,
   mdiCursorDefaultClickOutline,
   mdiDocker,
@@ -19,27 +17,30 @@ import {
   mdiNumeric6,
   mdiNumeric7,
   mdiNumeric8,
+  mdiPlayCircle,
   mdiPound,
   mdiShield,
 } from "@mdi/js";
 import type { CSSResultGroup, TemplateResult } from "lit";
-import { LitElement, css, html } from "lit";
+import { LitElement, css, html, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { classMap } from "lit/directives/class-map";
 import memoizeOne from "memoize-one";
 import { atLeastVersion } from "../../../../src/common/config/version";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
 import { navigate } from "../../../../src/common/navigate";
+import { capitalizeFirstLetter } from "../../../../src/common/string/capitalize-first-letter";
 import "../../../../src/components/buttons/ha-progress-button";
-import "../../../../src/components/ha-alert";
-import "../../../../src/components/ha-card";
-import "../../../../src/components/chips/ha-chip-set";
 import "../../../../src/components/chips/ha-assist-chip";
+import "../../../../src/components/chips/ha-chip-set";
+import "../../../../src/components/ha-alert";
+import "../../../../src/components/ha-button";
+import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-formfield";
 import "../../../../src/components/ha-markdown";
 import "../../../../src/components/ha-settings-row";
 import "../../../../src/components/ha-svg-icon";
 import "../../../../src/components/ha-switch";
-import "../../../../src/components/ha-formfield";
 import type { HaSwitch } from "../../../../src/components/ha-switch";
 import type {
   AddonCapability,
@@ -81,10 +82,11 @@ import { bytesToString } from "../../../../src/util/bytes-to-string";
 import "../../components/hassio-card-content";
 import "../../components/supervisor-metric";
 import { showHassioMarkdownDialog } from "../../dialogs/markdown/show-dialog-hassio-markdown";
+import { showSystemManagedDialog } from "../../dialogs/system-managed/show-dialog-system-managed";
 import { hassioStyle } from "../../resources/hassio-style";
 import "../../update-available/update-available-card";
 import { addonArchIsSupported, extractChangelog } from "../../util/addon";
-import { capitalizeFirstLetter } from "../../../../src/common/string/capitalize-first-letter";
+import "./hassio-addon-system-managed";
 
 const STAGE_ICON = {
   stable: mdiCheckCircle,
@@ -117,6 +119,9 @@ class HassioAddonInfo extends LitElement {
 
   @property({ attribute: false }) public supervisor!: Supervisor;
 
+  @property({ type: Boolean, attribute: "control-enabled" })
+  public controlEnabled = false;
+
   @state() private _metrics?: HassioStats;
 
   @state() private _error?: string;
@@ -155,6 +160,9 @@ class HassioAddonInfo extends LitElement {
         )}`,
       },
     ];
+
+    const systemManaged = this._isSystemManaged(this.addon);
+
     return html`
       ${this.addon.update_available
         ? html`
@@ -166,7 +174,7 @@ class HassioAddonInfo extends LitElement {
               @update-complete=${this._updateComplete}
             ></update-available-card>
           `
-        : ""}
+        : nothing}
       ${"protected" in this.addon && !this.addon.protected
         ? html`
             <ha-alert
@@ -178,22 +186,31 @@ class HassioAddonInfo extends LitElement {
               ${this.supervisor.localize(
                 "addon.dashboard.protection_mode.content"
               )}
-              <mwc-button
+              <ha-button
                 slot="action"
                 .label=${this.supervisor.localize(
                   "addon.dashboard.protection_mode.enable"
                 )}
                 @click=${this._protectionToggled}
               >
-              </mwc-button>
+              </ha-button>
             </ha-alert>
           `
-        : ""}
+        : nothing}
+      ${systemManaged
+        ? html`
+            <hassio-addon-system-managed
+              .supervisor=${this.supervisor}
+              .narrow=${this.narrow}
+              .hideButton=${this.controlEnabled}
+            ></hassio-addon-system-managed>
+          `
+        : nothing}
 
       <ha-card outlined>
         <div class="card-content">
           <div class="addon-header">
-            ${!this.narrow ? this.addon.name : ""}
+            ${!this.narrow ? this.addon.name : nothing}
             <div class="addon-version light-color">
               ${this.addon.version
                 ? html`
@@ -266,7 +283,7 @@ class HassioAddonInfo extends LitElement {
                     </ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
 
             <ha-assist-chip
               filled
@@ -301,7 +318,7 @@ class HassioAddonInfo extends LitElement {
                     <ha-svg-icon slot="icon" .path=${mdiNetwork}> </ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this.addon.full_access
               ? html`
                   <ha-assist-chip
@@ -317,7 +334,7 @@ class HassioAddonInfo extends LitElement {
                     <ha-svg-icon slot="icon" .path=${mdiChip}></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this.addon.homeassistant_api
               ? html`
                   <ha-assist-chip
@@ -336,7 +353,7 @@ class HassioAddonInfo extends LitElement {
                     ></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this._computeHassioApi
               ? html`
                   <ha-assist-chip
@@ -355,7 +372,7 @@ class HassioAddonInfo extends LitElement {
                     ></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this.addon.docker_api
               ? html`
                   <ha-assist-chip
@@ -371,7 +388,7 @@ class HassioAddonInfo extends LitElement {
                     <ha-svg-icon slot="icon" .path=${mdiDocker}></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this.addon.host_pid
               ? html`
                   <ha-assist-chip
@@ -387,7 +404,7 @@ class HassioAddonInfo extends LitElement {
                     <ha-svg-icon slot="icon" .path=${mdiPound}></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this.addon.apparmor !== "default"
               ? html`
                   <ha-assist-chip
@@ -404,7 +421,7 @@ class HassioAddonInfo extends LitElement {
                     <ha-svg-icon slot="icon" .path=${mdiShield}></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this.addon.auth_api
               ? html`
                   <ha-assist-chip
@@ -420,7 +437,7 @@ class HassioAddonInfo extends LitElement {
                     <ha-svg-icon slot="icon" .path=${mdiKey}></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this.addon.ingress
               ? html`
                   <ha-assist-chip
@@ -439,7 +456,7 @@ class HassioAddonInfo extends LitElement {
                     ></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
             ${this.addon.signed
               ? html`
                   <ha-assist-chip
@@ -455,7 +472,24 @@ class HassioAddonInfo extends LitElement {
                     <ha-svg-icon slot="icon" .path=${mdiLinkLock}></ha-svg-icon>
                   </ha-assist-chip>
                 `
-              : ""}
+              : nothing}
+            ${systemManaged
+              ? html`
+                  <ha-assist-chip
+                    filled
+                    @click=${this._showSystemManagedDialog}
+                    id="system_managed"
+                    .label=${capitalizeFirstLetter(
+                      this.supervisor.localize("addon.system_managed.badge")
+                    )}
+                  >
+                    <ha-svg-icon
+                      slot="icon"
+                      .path=${mdiHomeAssistant}
+                    ></ha-svg-icon>
+                  </ha-assist-chip>
+                `
+              : nothing}
           </ha-chip-set>
 
           <div class="description light-color">
@@ -479,7 +513,7 @@ class HassioAddonInfo extends LitElement {
                       src="/api/hassio/addons/${this.addon.slug}/logo"
                     />
                   `
-                : ""}
+                : nothing}
               ${this.addon.version
                 ? html`
                     <div
@@ -500,6 +534,7 @@ class HassioAddonInfo extends LitElement {
                           )}
                         </span>
                         <ha-switch
+                          .disabled=${systemManaged && !this.controlEnabled}
                           @change=${this._startOnBootToggled}
                           .checked=${this.addon.boot === "auto"}
                           haptic
@@ -520,13 +555,15 @@ class HassioAddonInfo extends LitElement {
                                 )}
                               </span>
                               <ha-switch
+                                .disabled=${systemManaged &&
+                                !this.controlEnabled}
                                 @change=${this._watchdogToggled}
-                                .checked=${this.addon.watchdog}
+                                .checked=${this.addon.watchdog || false}
                                 haptic
                               ></ha-switch>
                             </ha-settings-row>
                           `
-                        : ""}
+                        : nothing}
                       ${this.addon.auto_update ||
                       this.hass.userData?.showAdvanced
                         ? html`
@@ -542,13 +579,15 @@ class HassioAddonInfo extends LitElement {
                                 )}
                               </span>
                               <ha-switch
+                                .disabled=${systemManaged &&
+                                !this.controlEnabled}
                                 @change=${this._autoUpdateToggled}
                                 .checked=${this.addon.auto_update}
                                 haptic
                               ></ha-switch>
                             </ha-settings-row>
                           `
-                        : ""}
+                        : nothing}
                       ${!this._computeCannotIngressSidebar && this.addon.ingress
                         ? html`
                             <ha-settings-row ?three-line=${this.narrow}>
@@ -563,13 +602,15 @@ class HassioAddonInfo extends LitElement {
                                 )}
                               </span>
                               <ha-switch
+                                .disabled=${systemManaged &&
+                                !this.controlEnabled}
                                 @change=${this._panelToggled}
                                 .checked=${this.addon.ingress_panel}
                                 haptic
                               ></ha-switch>
                             </ha-settings-row>
                           `
-                        : ""}
+                        : nothing}
                       ${this._computeUsesProtectedOptions
                         ? html`
                             <ha-settings-row ?three-line=${this.narrow}>
@@ -584,16 +625,18 @@ class HassioAddonInfo extends LitElement {
                                 )}
                               </span>
                               <ha-switch
+                                .disabled=${systemManaged &&
+                                !this.controlEnabled}
                                 @change=${this._protectionToggled}
                                 .checked=${this.addon.protected}
                                 haptic
                               ></ha-switch>
                             </ha-settings-row>
                           `
-                        : ""}
+                        : nothing}
                     </div>
                   `
-                : ""}
+                : nothing}
             </div>
             <div>
               ${this.addon.version && this.addon.state === "started"
@@ -612,12 +655,12 @@ class HassioAddonInfo extends LitElement {
                         ></supervisor-metric>
                       `
                     )}`
-                : ""}
+                : nothing}
             </div>
           </div>
           ${this._error
             ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
-            : ""}
+            : nothing}
           ${!this.addon.version && addonStoreInfo && !this.addon.available
             ? !addonArchIsSupported(
                 this.supervisor.info.supported_arch,
@@ -641,7 +684,7 @@ class HassioAddonInfo extends LitElement {
                     )}
                   </ha-alert>
                 `
-            : ""}
+            : nothing}
         </div>
         <div class="card-actions">
           <div>
@@ -651,6 +694,7 @@ class HassioAddonInfo extends LitElement {
                     <ha-progress-button
                       class="warning"
                       @click=${this._stopClicked}
+                      .disabled=${systemManaged && !this.controlEnabled}
                     >
                       ${this.supervisor.localize("addon.dashboard.stop")}
                     </ha-progress-button>
@@ -688,26 +732,27 @@ class HassioAddonInfo extends LitElement {
                           target="_blank"
                           rel="noopener"
                         >
-                          <mwc-button>
+                          <ha-button>
                             ${this.supervisor.localize(
                               "addon.dashboard.open_web_ui"
                             )}
-                          </mwc-button>
+                          </ha-button>
                         </a>
                       `
-                    : ""}
+                    : nothing}
                   ${this._computeShowIngressUI
                     ? html`
-                        <mwc-button @click=${this._openIngress}>
+                        <ha-button @click=${this._openIngress}>
                           ${this.supervisor.localize(
                             "addon.dashboard.open_web_ui"
                           )}
-                        </mwc-button>
+                        </ha-button>
                       `
-                    : ""}
+                    : nothing}
                   <ha-progress-button
                     class="warning"
                     @click=${this._uninstallClicked}
+                    .disabled=${systemManaged && !this.controlEnabled}
                   >
                     ${this.supervisor.localize("addon.dashboard.uninstall")}
                   </ha-progress-button>
@@ -720,8 +765,8 @@ class HassioAddonInfo extends LitElement {
                           ${this.supervisor.localize("addon.dashboard.rebuild")}
                         </ha-progress-button>
                       `
-                    : ""}`
-              : ""}
+                    : nothing}`
+              : nothing}
           </div>
         </div>
       </ha-card>
@@ -737,7 +782,7 @@ class HassioAddonInfo extends LitElement {
               </div>
             </ha-card>
           `
-        : ""}
+        : nothing}
     `;
   }
 
@@ -822,6 +867,13 @@ class HassioAddonInfo extends LitElement {
     });
   }
 
+  private _showSystemManagedDialog() {
+    showSystemManagedDialog(this, {
+      addon: this.addon as HassioAddonDetails,
+      supervisor: this.supervisor,
+    });
+  }
+
   private get _computeIsRunning(): boolean {
     return (this.addon as HassioAddonDetails)?.state === "started";
   }
@@ -1014,6 +1066,10 @@ class HassioAddonInfo extends LitElement {
   }
 
   private async _stopClicked(ev: CustomEvent): Promise<void> {
+    if (this._isSystemManaged(this.addon) && !this.controlEnabled) {
+      return;
+    }
+
     const button = ev.currentTarget as any;
     button.progress = true;
 
@@ -1125,6 +1181,10 @@ class HassioAddonInfo extends LitElement {
   }
 
   private async _uninstallClicked(ev: CustomEvent): Promise<void> {
+    if (this._isSystemManaged(this.addon) && !this.controlEnabled) {
+      return;
+    }
+
     const button = ev.currentTarget as any;
     button.progress = true;
     let removeData = false;
@@ -1179,6 +1239,11 @@ class HassioAddonInfo extends LitElement {
     button.progress = false;
   }
 
+  private _isSystemManaged = memoizeOne(
+    (addon: HassioAddonDetails | StoreAddonDetails) =>
+      "system_managed" in addon && addon.system_managed
+  );
+
   static get styles(): CSSResultGroup {
     return [
       haStyle,
@@ -1201,7 +1266,7 @@ class HassioAddonInfo extends LitElement {
         ha-card.warning .card-content {
           color: white;
         }
-        ha-card.warning mwc-button {
+        ha-card.warning ha-button {
           --mdc-theme-primary: white !important;
         }
         .warning {
@@ -1215,12 +1280,12 @@ class HassioAddonInfo extends LitElement {
           padding-left: 8px;
           padding-inline-start: 8px;
           padding-inline-end: initial;
-          font-size: 24px;
+          font-size: var(--ha-font-size-2xl);
           color: var(--ha-card-header-color, var(--primary-text-color));
         }
         .addon-version {
           float: var(--float-end);
-          font-size: 15px;
+          font-size: var(--ha-font-size-l);
           vertical-align: middle;
         }
         .errors {
@@ -1246,7 +1311,7 @@ class HassioAddonInfo extends LitElement {
         ha-svg-icon.stopped {
           color: var(--error-color);
         }
-        protection-enable mwc-button {
+        protection-enable ha-button {
           --mdc-theme-primary: white;
         }
         .description a {
@@ -1328,7 +1393,7 @@ class HassioAddonInfo extends LitElement {
           align-self: end;
         }
 
-        ha-alert mwc-button {
+        ha-alert ha-button {
           --mdc-theme-primary: var(--primary-text-color);
         }
 

hassio/src/addon-view/info/hassio-addon-system-managed.ts

@@ -0,0 +1,60 @@
+import "@material/mwc-button";
+import type { TemplateResult } from "lit";
+import { LitElement, css, html, nothing } from "lit";
+import { customElement, property } from "lit/decorators";
+import { fireEvent } from "../../../../src/common/dom/fire_event";
+import "../../../../src/components/ha-alert";
+import "../../../../src/components/ha-button";
+import type { Supervisor } from "../../../../src/data/supervisor/supervisor";
+
+@customElement("hassio-addon-system-managed")
+class HassioAddonSystemManaged extends LitElement {
+  @property({ type: Boolean }) public narrow = false;
+
+  @property({ attribute: false }) public supervisor!: Supervisor;
+
+  @property({ type: Boolean, attribute: "hide-button" }) public hideButton =
+    false;
+
+  protected render(): TemplateResult {
+    return html`
+      <ha-alert
+        alert-type="warning"
+        .title=${this.supervisor.localize("addon.system_managed.title")}
+        .narrow=${this.narrow}
+      >
+        ${this.supervisor.localize("addon.system_managed.description")}
+        ${!this.hideButton
+          ? html`
+              <ha-button slot="action" @click=${this._takeControl}>
+                ${this.supervisor.localize("addon.system_managed.take_control")}
+              </ha-button>
+            `
+          : nothing}
+      </ha-alert>
+    `;
+  }
+
+  private _takeControl() {
+    fireEvent(this, "system-managed-take-control");
+  }
+
+  static styles = css`
+    ha-alert {
+      display: block;
+      margin-bottom: 16px;
+    }
+    ha-button {
+      white-space: nowrap;
+    }
+  `;
+}
+declare global {
+  interface HTMLElementTagNameMap {
+    "hassio-addon-system-managed": HassioAddonSystemManaged;
+  }
+
+  interface HASSDomEvents {
+    "system-managed-take-control": undefined;
+  }
+}

hassio/src/backups/hassio-backups.ts

@@ -1,6 +1,6 @@
 import "@material/mwc-button";
 import type { ActionDetail } from "@material/mwc-list";
-import "@material/mwc-list/mwc-list-item";
+
 import { mdiBackupRestore, mdiDelete, mdiDotsVertical, mdiPlus } from "@mdi/js";
 import type { CSSResultGroup, PropertyValues } from "lit";
 import { LitElement, css, html, nothing } from "lit";
@@ -18,6 +18,7 @@ import type {
 import "../../../src/components/ha-button-menu";
 import "../../../src/components/ha-fab";
 import "../../../src/components/ha-icon-button";
+import "../../../src/components/ha-list-item";
 import "../../../src/components/ha-svg-icon";
 import type { HassioBackup } from "../../../src/data/hassio/backup";
 import {
@@ -32,6 +33,7 @@ import {
   showAlertDialog,
   showConfirmationDialog,
 } from "../../../src/dialogs/generic/show-dialog-box";
+import "../../../src/layouts/hass-loading-screen";
 import "../../../src/layouts/hass-tabs-subpage-data-table";
 import type { HaTabsSubpageDataTable } from "../../../src/layouts/hass-tabs-subpage-data-table";
 import { haStyle } from "../../../src/resources/styles";
@@ -42,7 +44,6 @@ import { showHassioBackupDialog } from "../dialogs/backup/show-dialog-hassio-bac
 import { showHassioCreateBackupDialog } from "../dialogs/backup/show-dialog-hassio-create-backup";
 import { supervisorTabs } from "../hassio-tabs";
 import { hassioStyle } from "../resources/hassio-style";
-import "../../../src/layouts/hass-loading-screen";
 
 type BackupItem = HassioBackup & {
   secondary: string;
@@ -211,16 +212,16 @@ export class HassioBackups extends LitElement {
             .path=${mdiDotsVertical}
             slot="trigger"
           ></ha-icon-button>
-          <mwc-list-item>
+          <ha-list-item>
             ${this.supervisor.localize("common.reload")}
-          </mwc-list-item>
-          <mwc-list-item>
+          </ha-list-item>
+          <ha-list-item>
             ${this.supervisor.localize("dialog.backup_location.title")}
-          </mwc-list-item>
+          </ha-list-item>
           ${atLeastVersion(this.hass.config.version, 0, 116)
-            ? html`<mwc-list-item>
+            ? html`<ha-list-item>
                 ${this.supervisor.localize("backup.upload_backup")}
-              </mwc-list-item>`
+              </ha-list-item>`
             : ""}
         </ha-button-menu>
 
@@ -390,7 +391,7 @@ export class HassioBackups extends LitElement {
           top: -4px;
         }
         .selected-txt {
-          font-weight: bold;
+          font-weight: var(--ha-font-weight-bold);
           padding-left: 16px;
           padding-inline-start: 16px;
           padding-inline-end: initial;
@@ -400,7 +401,7 @@ export class HassioBackups extends LitElement {
           margin-top: 20px;
         }
         .header-toolbar .selected-txt {
-          font-size: 16px;
+          font-size: var(--ha-font-size-l);
         }
         .header-toolbar .header-btns {
           margin-right: -12px;

hassio/src/components/hassio-card-content.ts

@@ -85,7 +85,7 @@ class HassioCardContent extends LitElement {
     }
     ha-svg-icon.hassupdate,
     ha-svg-icon.backup {
-      color: var(--paper-item-icon-color);
+      color: var(--state-icon-color);
     }
     ha-svg-icon.not_available {
       color: var(--error-color);
@@ -101,7 +101,7 @@ class HassioCardContent extends LitElement {
       overflow: hidden;
       position: relative;
       height: 2.4em;
-      line-height: 1.2em;
+      line-height: var(--ha-line-height-condensed);
     }
     .icon_image img {
       max-height: 40px;

hassio/src/dashboard/hassio-dashboard.ts

@@ -132,9 +132,9 @@ class HassioDashboard extends LitElement {
         }
         ha-fab.non-tabs {
           position: fixed;
-          right: calc(16px + env(safe-area-inset-right));
-          bottom: calc(16px + env(safe-area-inset-bottom));
-          inset-inline-end: calc(16px + env(safe-area-inset-right));
+          right: calc(16px + var(--safe-area-inset-right));
+          bottom: calc(16px + var(--safe-area-inset-bottom));
+          inset-inline-end: calc(16px + var(--safe-area-inset-right));
           inset-inline-start: initial;
           z-index: 1;
         }

hassio/src/dashboard/hassio-update.ts

@@ -130,8 +130,8 @@ export class HassioUpdate extends LitElement {
           color: var(--primary-text-color);
         }
         .update-heading {
-          font-size: var(--paper-font-subhead_-_font-size);
-          font-weight: 500;
+          font-size: var(--ha-font-size-l);
+          font-weight: var(--ha-font-weight-medium);
           margin-bottom: 0.5em;
           color: var(--primary-text-color);
         }

hassio/src/dialogs/backup/dialog-hassio-backup.ts

@@ -1,5 +1,5 @@
 import type { ActionDetail } from "@material/mwc-list";
-import "@material/mwc-list/mwc-list-item";
+
 import { mdiClose, mdiDotsVertical } from "@mdi/js";
 import type { CSSResultGroup } from "lit";
 import { css, html, LitElement, nothing } from "lit";
@@ -8,15 +8,17 @@ import { atLeastVersion } from "../../../../src/common/config/version";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
 import { stopPropagation } from "../../../../src/common/dom/stop_propagation";
 import { slugify } from "../../../../src/common/string/slugify";
-import "../../../../src/components/ha-md-dialog";
-import "../../../../src/components/ha-dialog-header";
 import "../../../../src/components/buttons/ha-progress-button";
 import "../../../../src/components/ha-alert";
-import "../../../../src/components/ha-spinner";
 import "../../../../src/components/ha-button";
 import "../../../../src/components/ha-button-menu";
+import "../../../../src/components/ha-dialog-header";
 import "../../../../src/components/ha-header-bar";
 import "../../../../src/components/ha-icon-button";
+import "../../../../src/components/ha-list-item";
+import "../../../../src/components/ha-md-dialog";
+import type { HaMdDialog } from "../../../../src/components/ha-md-dialog";
+import "../../../../src/components/ha-spinner";
 import { getSignedPath } from "../../../../src/data/auth";
 import type { HassioBackupDetail } from "../../../../src/data/hassio/backup";
 import {
@@ -36,7 +38,6 @@ import { fileDownload } from "../../../../src/util/file_download";
 import "../../components/supervisor-backup-content";
 import type { SupervisorBackupContent } from "../../components/supervisor-backup-content";
 import type { HassioBackupDialogParams } from "./show-dialog-hassio-backup";
-import type { HaMdDialog } from "../../../../src/components/ha-md-dialog";
 
 @customElement("dialog-hassio-backup")
 class HassioBackupDialog
@@ -121,15 +122,15 @@ class HassioBackupDialog
                   .path=${mdiDotsVertical}
                   slot="trigger"
                 ></ha-icon-button>
-                <mwc-list-item
+                <ha-list-item
                   >${this._dialogParams.supervisor.localize(
                     "backup.download_backup"
-                  )}</mwc-list-item
+                  )}</ha-list-item
                 >
-                <mwc-list-item class="error"
+                <ha-list-item class="error"
                   >${this._dialogParams.supervisor.localize(
                     "backup.delete_backup_title"
-                  )}</mwc-list-item
+                  )}</ha-list-item
                 >
               </ha-button-menu>`
             : nothing}

hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts

@@ -1,12 +1,12 @@
-import "@material/mwc-list/mwc-list-item";
 import type { CSSResultGroup } from "lit";
 import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
-import "../../../../src/components/ha-spinner";
-import "../../../../src/components/ha-select";
 import "../../../../src/components/ha-dialog";
+import "../../../../src/components/ha-list-item";
+import "../../../../src/components/ha-select";
+import "../../../../src/components/ha-spinner";
 import {
   extractApiErrorMessage,
   ignoreSupervisorError,
@@ -95,8 +95,8 @@ class HassioDatadiskDialog extends LitElement {
                     >
                       ${this.devices.map(
                         (device) =>
-                          html`<mwc-list-item .value=${device}
-                            >${device}</mwc-list-item
+                          html`<ha-list-item .value=${device}
+                            >${device}</ha-list-item
                           >`
                       )}
                     </ha-select>

hassio/src/dialogs/hardware/dialog-hassio-hardware.ts

@@ -16,23 +16,14 @@ import type { HomeAssistant } from "../../../../src/types";
 import type { HassioHardwareDialogParams } from "./show-dialog-hassio-hardware";
 
 const _filterDevices = memoizeOne(
-  (
-    showAdvanced: boolean,
-    hardware: HassioHardwareInfo,
-    filter: string,
-    language: string
-  ) =>
+  (hardware: HassioHardwareInfo, filter: string, language: string) =>
     hardware.devices
       .filter(
         (device) =>
-          (showAdvanced ||
-            ["tty", "gpio", "input"].includes(device.subsystem)) &&
-          (device.by_id?.toLowerCase().includes(filter) ||
+          device.by_id?.toLowerCase().includes(filter) ||
           device.name.toLowerCase().includes(filter) ||
           device.dev_path.toLocaleLowerCase().includes(filter) ||
-            JSON.stringify(device.attributes)
-              .toLocaleLowerCase()
-              .includes(filter))
+          JSON.stringify(device.attributes).toLocaleLowerCase().includes(filter)
       )
       .sort((a, b) => stringCompare(a.name, b.name, language))
 );
@@ -60,7 +51,6 @@ class HassioHardwareDialog extends LitElement {
     }
 
     const devices = _filterDevices(
-      this.hass.userData?.showAdvanced || false,
       this._dialogParams.hardware,
       (this._filter || "").toLowerCase(),
       this.hass.locale.language
@@ -180,10 +170,10 @@ class HassioHardwareDialog extends LitElement {
           padding: 16px;
           overflow: auto;
           line-height: 1.45;
-          font-family: var(--code-font-family, monospace);
+          font-family: var(--ha-font-family-code);
         }
         code {
-          font-size: 85%;
+          font-size: var(--ha-font-size-s);
           padding: 0.2em 0.4em;
         }
         search-input {

hassio/src/dialogs/markdown/dialog-hassio-markdown.ts

@@ -38,6 +38,7 @@ class HassioMarkdownDialog extends LitElement {
         open
         @closed=${this.closeDialog}
         .heading=${createCloseHeading(this.hass, this.title)}
+        hideactions
       >
         <ha-markdown
           .content=${this.content || ""}

hassio/src/dialogs/network/dialog-hassio-network.ts

@@ -1,8 +1,4 @@
 import "@material/mwc-button/mwc-button";
-import "@material/mwc-list/mwc-list";
-import "@material/mwc-list/mwc-list-item";
-import "@material/mwc-tab";
-import "@material/mwc-tab-bar";
 import { mdiClose } from "@mdi/js";
 import type { CSSResultGroup } from "lit";
 import { css, html, LitElement, nothing } from "lit";
@@ -10,14 +6,16 @@ import { customElement, property, state } from "lit/decorators";
 import { cache } from "lit/directives/cache";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
 import "../../../../src/components/ha-alert";
-import "../../../../src/components/ha-spinner";
 import "../../../../src/components/ha-dialog";
 import "../../../../src/components/ha-expansion-panel";
 import "../../../../src/components/ha-formfield";
 import "../../../../src/components/ha-header-bar";
 import "../../../../src/components/ha-icon-button";
+import "../../../../src/components/ha-list";
+import "../../../../src/components/ha-list-item";
 import "../../../../src/components/ha-password-field";
 import "../../../../src/components/ha-radio";
+import "../../../../src/components/ha-spinner";
 import "../../../../src/components/ha-textfield";
 import type { HaTextField } from "../../../../src/components/ha-textfield";
 import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
@@ -39,6 +37,7 @@ import type { HassDialog } from "../../../../src/dialogs/make-dialog-manager";
 import { haStyleDialog } from "../../../../src/resources/styles";
 import type { HomeAssistant } from "../../../../src/types";
 import type { HassioNetworkDialogParams } from "./show-dialog-network";
+import "../../../../src/components/sl-tab-group";
 
 const IP_VERSIONS = ["ipv4", "ipv6"];
 
@@ -116,19 +115,19 @@ export class DialogHassioNetwork
             ></ha-icon-button>
           </ha-header-bar>
           ${this._interfaces.length > 1
-            ? html`<mwc-tab-bar
-                .activeIndex=${this._curTabIndex}
-                @MDCTabBar:activated=${this._handleTabActivated}
+            ? html`<sl-tab-group @sl-tab-show=${this._handleTabActivated}
                 >${this._interfaces.map(
-                  (device) =>
-                    html`<mwc-tab
+                  (device, index) =>
+                    html`<sl-tab
+                      slot="nav"
                       .id=${device.interface}
-                      .label=${device.interface}
-                      dialogInitialFocus
+                      .panel=${index.toString()}
+                      .active=${this._curTabIndex === index}
                     >
-                    </mwc-tab>`
+                      ${device.interface}
+                    </sl-tab>`
                 )}
-              </mwc-tab-bar>`
+              </sl-tab-group>`
             : ""}
         </div>
         ${cache(this._renderTab())}
@@ -169,12 +168,12 @@ export class DialogHassioNetwork
                 this._accessPoints.accesspoints &&
                 this._accessPoints.accesspoints.length !== 0
                   ? html`
-                      <mwc-list>
+                      <ha-list>
                         ${this._accessPoints.accesspoints
                           .filter((ap) => ap.ssid)
                           .map(
                             (ap) => html`
-                              <mwc-list-item
+                              <ha-list-item
                                 twoline
                                 @click=${this._selectAP}
                                 .activated=${ap.ssid ===
@@ -189,10 +188,10 @@ export class DialogHassioNetwork
                                   )}:
                                   ${ap.signal}
                                 </span>
-                              </mwc-list-item>
+                              </ha-list-item>
                             `
                           )}
-                      </mwc-list>
+                      </ha-list>
                     `
                   : ""}
                 ${this._wifiConfiguration
@@ -485,8 +484,8 @@ export class DialogHassioNetwork
         return;
       }
     }
-    this._curTabIndex = ev.detail.index;
-    this._interface = { ...this._interfaces[ev.detail.index] };
+    this._curTabIndex = Number(ev.detail.name);
+    this._interface = { ...this._interfaces[this._curTabIndex] };
   }
 
   private _handleRadioValueChanged(ev: CustomEvent): void {
@@ -560,11 +559,6 @@ export class DialogHassioNetwork
           flex-shrink: 0;
         }
 
-        mwc-tab-bar {
-          border-bottom: 1px solid
-            var(--mdc-dialog-scroll-divider-color, rgba(0, 0, 0, 0.12));
-        }
-
         ha-dialog {
           --dialog-content-position: static;
           --dialog-content-padding: 0;
@@ -616,7 +610,7 @@ export class DialogHassioNetwork
           display: flex;
           justify-content: space-between;
           padding: 8px;
-          padding-bottom: max(env(safe-area-inset-bottom), 8px);
+          padding-bottom: max(var(--safe-area-inset-bottom), 8px);
           background-color: var(--mdc-theme-surface, #fff);
         }
         .warning {
@@ -634,9 +628,17 @@ export class DialogHassioNetwork
         ha-textfield {
           padding: 0 14px;
         }
-        mwc-list-item {
+        ha-list-item {
           --mdc-list-side-padding: 10px;
         }
+
+        sl-tab {
+          flex: 1;
+        }
+        sl-tab::part(base) {
+          width: 100%;
+          justify-content: center;
+        }
       `,
     ];
   }