v3.30.0

changelog.md

@@ -1,5 +1,79 @@
 # Changelog
 
+## 2026-01-03 - 3.30.0 - feat(appui)
+add dees-appui-bottombar component with config, programmatic API, demo and docs
+
+- Adds a new dees-appui-bottombar web component (ts_web/elements/00group-appui/dees-appui-bottombar/) implementing widget and action management (add/update/remove/get/clear).
+- Introduces bottom bar types and API in ts_web/elements/interfaces/appconfig.ts (IBottomBarWidget, IBottomBarAction, IBottomBarConfig, IBottomBarAPI) and extends the app config/type to include bottomBar and bottomBar APIs.
+- Integrates the bottom bar into dees-appui: imports and registers component, renders conditionally, exposes bottomBar proxy API, visibility controls (set/getBottomBarVisible), and wires initial config to populate widgets/actions.
+- Updates layout/styles (reduces main grid height to account for 24px fixed bottom bar and adds bottombar-hidden attribute handling) and exports component from the appui index.
+- Adds interactive demos (dees-appui-bottombar.demo.ts and integration demo) and documents usage and API in readme.hints.md.
+
+## 2026-01-03 - 3.29.3 - fix(elements/appui)
+prevent scroll chaining on app UI components by adding overscroll-behavior: contain
+
+- Added CSS overscroll-behavior: contain to activity log, main menu, secondary menu, profile dropdown, and tabs components to prevent scroll chaining and unintended body scrolling on touch/trackpad.
+- Styling-only change; no public API or behavioral changes beyond scroll handling.
+- Bump patch version from 3.29.2 to 3.29.3.
+
+## 2026-01-03 - 3.29.2 - fix(dees-appui)
+set min-height: 0 on .maingrid > dees-appui-maincontent to prevent layout overflow in flex container
+
+- Added min-height: 0 to .maingrid > dees-appui-maincontent in ts_web/elements/00group-appui/dees-appui/dees-appui.ts to prevent unwanted growth/overflow when used inside a flex container.
+- Pure CSS/layout fix — no API or behavior changes to components.
+
+## 2026-01-03 - 3.29.1 - fix(dees-appui)
+prevent main grid overflow by adding overflow:hidden; and add Playwright scroll containment screenshots
+
+- Add overflow: hidden to .maingrid in ts_web/elements/00group-appui/dees-appui/dees-appui.ts to prevent content from escaping during grid-template-columns transitions.
+- Add Playwright artifacts: .playwright-mcp/after-scroll.png and .playwright-mcp/scroll-containment-check.png (screenshots for scroll containment testing).
+
+## 2026-01-03 - 3.29.0 - feat(docs)
+add documentation for new input components, activity log features, theming, and expand DeesAppui docs
+
+- Updated top-level README to reflect component count increase (75+ → 80+) and added many new component docs
+- Added documentation and examples for DeesInputList (sortable list input) and DeesInputProfilepicture (cropping, upload, processing)
+- Introduced DeesTheme documentation with usage examples and CSS custom property overrides
+- Expanded DeesAppui readme with architecture overview, activity log panel docs, activity entry types, and navigation/secondary menu guidance
+- Documented activity log APIs and controls (activityLog.add, addMany, clear, getEntries, filter, search) and new control API helpers (setActivityLogVisible, toggleActivityLog, getActivityLogVisible)
+- Updated Appbar examples to include activity log toggle properties (.showActivityLogToggle, .activityLogCount, .activityLogActive) and @activity-toggle event
+- Added interface docs (IViewDefinition, IActivityEntry) and updated menu/secondary menu type references
+- Changes are documentation-focused (README/element readmes); no source code logic changes shown in this diff
+
+## 2026-01-03 - 3.28.1 - fix(appui)
+adjust layout and spacing in app UI components: fix activity log overflow, contain main content overscroll, and refine secondary menu padding/transition
+
+- ts_web/elements/00group-appui/dees-appui-activitylog: removed host max-width, added overflow:hidden and set .maincontainer width to 280px to prevent horizontal overflow
+- ts_web/elements/00group-appui/dees-appui-maincontent: added overscroll-behavior: contain to .content-area to prevent scroll chaining/overscroll
+- ts_web/elements/00group-appui/dees-appui-secondarymenu: updated .groupHeader padding and hover border behavior, increased group icon size from 14px to 16px, and added margin + transition tweaks to .groupItems for smoother collapse/expand
+
+## 2026-01-02 - 3.28.0 - feat(dees-appui)
+Rename DeesAppuiBase to DeesAppui and migrate related API, exports, demos and docs
+
+- Renamed public component/tag and TypeScript types: DeesAppuiBase -> DeesAppui and TDeesAppuiBase -> TDeesAppui; updated IViewActivationContext.appui type accordingly
+- Moved/rewired view registry implementation from dees-appui-base to dees-appui and updated module exports
+- Updated README and demo files to reference DeesAppui and new readme paths (removed dees-appui-base docs/demo)
+- Replaced dependency/imports of '@webcontainer/api' with '@tempfix/webcontainer__api' (package.json and source imports)
+- Changed tsconfig.json: skipLibCheck set from true to false
+
+## 2026-01-01 - 3.27.1 - fix(dees-actionbar)
+always render actionbar wrapper and delay adding visible class to ensure grid/opacity animations run reliably
+
+- Always render the actionbar wrapper (.actionbar-item and .actionbar-content) instead of returning early so grid-template-rows and opacity transitions can animate.
+- Use optional chaining for current bar access (bar?.type, bar?.timeout) to avoid runtime errors when no bar is present.
+- Adjust styles and structure: set :host display:block; move background/border to .actionbar-item; add .actionbar-content with min-height/opacity and transitions.
+- Make processQueue asynchronous and await updateComplete, then add the 'visible' class inside requestAnimationFrame so the CSS transition is triggered after render.
+
+## 2026-01-01 - 3.27.0 - feat(services)
+introduce DeesServiceLibLoader to lazy-load heavy client libraries from CDN and update components to use it
+
+- Add DeesServiceLibLoader singleton (ts_web/services/DeesServiceLibLoader.ts) to lazily load and cache libraries via jsDelivr ESM: xterm, xterm-addon-fit, highlight.js, ApexCharts, and Tiptap.
+- Inject xterm CSS dynamically to avoid shipping xterm styles in the initial bundle.
+- Expose helper methods preloadAll() and isLoaded(), and typed bundle interfaces (IXtermBundle, IXtermFitAddonBundle, ITiptapBundle).
+- Update components to use runtime-loaded modules: dees-chart-area, dees-dataview-codebox, dees-input-richtext, wysiwyg code block, dees-workspace-terminal, terminal-tab-manager, dees-workspace-terminal-preview.
+- TerminalTabManager now requires setXtermModules(...) before creating tabs and will throw if not initialized; workspace terminal now initializes and passes the loaded modules.
+- Replace direct runtime imports of heavy libs with typed imports and runtime-loaded bundles to reduce initial bundle size and improve load performance.
+
 ## 2026-01-01 - 3.26.1 - fix(dees-actionbar)
 animate actionbar hide using grid-template-rows and wait for animation before clearing state
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@design.estate/dees-catalog",
-  "version": "3.26.1",
+  "version": "3.30.0",
   "private": false,
   "description": "A comprehensive library that provides dynamic web components for building sophisticated and modern web applications using JavaScript and TypeScript.",
   "main": "dist_ts_web/index.js",
@@ -32,7 +32,7 @@
     "@tiptap/extension-underline": "^2.23.0",
     "@tiptap/starter-kit": "^2.23.0",
     "@tsclass/tsclass": "^9.3.0",
-    "@webcontainer/api": "1.6.1",
+    "@tempfix/webcontainer__api": "1.6.1",
     "apexcharts": "^5.3.6",
     "highlight.js": "11.11.1",
     "ibantools": "^4.5.1",

pnpm-lock.yaml

@@ -35,6 +35,9 @@ importers:
       '@push.rocks/smartstring':
         specifier: ^4.1.0
         version: 4.1.0
+      '@tempfix/webcontainer__api':
+        specifier: 1.6.1
+        version: 1.6.1
       '@tiptap/core':
         specifier: ^2.23.0
         version: 2.27.1(@tiptap/pm@2.27.1)
@@ -56,9 +59,6 @@ importers:
       '@tsclass/tsclass':
         specifier: ^9.3.0
         version: 9.3.0
-      '@webcontainer/api':
-        specifier: 1.6.1
-        version: 1.6.1
       apexcharts:
         specifier: ^5.3.6
         version: 5.3.6
@@ -1450,6 +1450,9 @@ packages:
   '@tempfix/idb@8.0.3':
     resolution: {integrity: sha512-hPJQKO7+oAIY+pDNImrZ9QAINbz9KmwT+yO4iRVwdPanok2YKpaUxdJzIvCUwY0YgAawlvYdffbLvRLV5hbs2g==}
 
+  '@tempfix/webcontainer__api@1.6.1':
+    resolution: {integrity: sha512-Hgn3cwy0vPzjrVBqeVnY0jNZLaOCW7d+dxBe7Jv9YGHAjJ8udUMS+KbTywSv5paAfld3A/RN/iolmMzOwZxLTA==}
+
   '@tiptap/core@2.27.1':
     resolution: {integrity: sha512-nkerkl8syHj44ZzAB7oA2GPmmZINKBKCa79FuNvmGJrJ4qyZwlkDzszud23YteFZEytbc87kVd/fP76ROS6sLg==}
     peerDependencies:
@@ -1760,9 +1763,6 @@ packages:
   '@webcontainer/api@1.2.0':
     resolution: {integrity: sha512-tzoKBd4lLdhHy5GHFpUkl+ndoSba8JqmB7x0ZQFnWfjbcbQOvKQfxA8MEMUYhgqjWHnbrWdAfnBEHz5f5lYG5A==}
 
-  '@webcontainer/api@1.6.1':
-    resolution: {integrity: sha512-2RS2KiIw32BY1Icf6M1DvqSmcon9XICZCDgS29QJb2NmF12ZY2V5Ia+949hMKB3Wno+P/Y8W+sPP59PZeXSELg==}
-
   '@yr/monotone-cubic-spline@1.0.3':
     resolution: {integrity: sha512-FQXkOta0XBSUPHndIKON2Y9JeQz5ZeMqLYZVVK93FliNBFm7LNMIZmY6FrMEB9XPcDbE2bekMbZD6kzDkxwYjA==}
 
@@ -6466,6 +6466,8 @@ snapshots:
 
   '@tempfix/idb@8.0.3': {}
 
+  '@tempfix/webcontainer__api@1.6.1': {}
+
   '@tiptap/core@2.27.1(@tiptap/pm@2.27.1)':
     dependencies:
       '@tiptap/pm': 2.27.1
@@ -6814,8 +6816,6 @@ snapshots:
 
   '@webcontainer/api@1.2.0': {}
 
-  '@webcontainer/api@1.6.1': {}
-
   '@yr/monotone-cubic-spline@1.0.3': {}
 
   accepts@1.3.8:

readme.hints.md

@@ -684,7 +684,7 @@ According to Lit's documentation (https://lit.dev/docs/components/decorators/#de
 
 ## Enhanced AppUI API (2025-12-08)
 
-The `dees-appui-base` component has been enhanced with a unified configuration API for building real-world applications.
+The `dees-appui` component has been enhanced with a unified configuration API for building real-world applications.
 
 ### New Modules:
 
@@ -734,7 +734,7 @@ interface IRoutingConfig {
 }
 ```
 
-### New Public Methods on DeesAppuiBase:
+### New Public Methods on DeesAppui:
 
 ```typescript
 // Configure with unified config
@@ -774,7 +774,7 @@ const config: IAppConfig = {
   statePersistence: { enabled: true, storage: 'localStorage' },
 };
 
-html`<dees-appui-base .config=${config}></dees-appui-base>`;
+html`<dees-appui .config=${config}></dees-appui>`;
 ```
 
 ### Backward Compatibility:
@@ -783,13 +783,13 @@ The existing property-based API still works:
 
 ```typescript
 html`
-  <dees-appui-base
+  <dees-appui
     .mainmenuGroups=${groups}
     .secondarymenuGroups=${secondaryGroups}
     @mainmenu-tab-select=${handler}
   >
     <div slot="maincontent">...</div>
-  </dees-appui-base>
+  </dees-appui>
 `;
 ```
 
@@ -800,4 +800,114 @@ html`
 - **External Router Support**: Integrate with Angular Router or other frameworks
 - **State Persistence**: Save/restore collapsed menus, selections, and current view
 - **View-specific Menus**: Each view can define its own secondary menu and tabs
-- **Full Backward Compatibility**: Existing code continues to work
+- **Full Backward Compatibility**: Existing code continues to work
+
+## AppUI Bottom Bar (2026-01-03)
+
+Added a new `dees-appui-bottombar` component similar to `dees-workspace-bottombar`, providing a 24px fixed-height status bar at the bottom of the app shell.
+
+### Features:
+- **Generic status widgets**: Configurable widgets with icon, label, status colors, loading spinner
+- **App-specific actions**: Quick action buttons with icons and tooltips
+- **Always visible**: Fixed 24px height at the bottom of the app
+- **Status colors**: idle, active (blue), success (green), warning (yellow), error (red)
+- **Context menus**: Widgets can have right-click context menus
+
+### New Interfaces (in `interfaces/appconfig.ts`):
+
+```typescript
+interface IBottomBarWidget {
+  id: string;
+  iconName?: string;
+  label?: string;
+  status?: 'idle' | 'active' | 'success' | 'warning' | 'error';
+  tooltip?: string;
+  loading?: boolean;
+  onClick?: () => void;
+  contextMenuItems?: IBottomBarContextMenuItem[];
+  position?: 'left' | 'right';
+  order?: number;
+}
+
+interface IBottomBarAction {
+  id: string;
+  iconName: string;
+  tooltip?: string;
+  onClick: () => void | Promise<void>;
+  disabled?: boolean;
+  position?: 'left' | 'right';
+}
+
+interface IBottomBarConfig {
+  visible?: boolean;
+  widgets?: IBottomBarWidget[];
+  actions?: IBottomBarAction[];
+}
+```
+
+### Usage via configure():
+
+```typescript
+const config: IAppConfig = {
+  // ... other config
+  bottomBar: {
+    visible: true,
+    widgets: [
+      {
+        id: 'status',
+        iconName: 'lucide:activity',
+        label: 'System Online',
+        status: 'success',
+        tooltip: 'All systems operational',
+        onClick: () => console.log('Status clicked'),
+      },
+      {
+        id: 'notifications',
+        iconName: 'lucide:bell',
+        label: '3 notifications',
+        status: 'warning',
+        position: 'left',
+      },
+      {
+        id: 'version',
+        iconName: 'lucide:gitBranch',
+        label: 'v1.2.3',
+        position: 'right',
+      },
+    ],
+    actions: [
+      {
+        id: 'terminal',
+        iconName: 'lucide:terminal',
+        tooltip: 'Open Terminal',
+        position: 'right',
+        onClick: () => console.log('Terminal clicked'),
+      },
+    ],
+  },
+};
+```
+
+### Programmatic API:
+
+```typescript
+// Add/update/remove widgets
+appui.bottomBar.addWidget({ id: 'status', ... });
+appui.bottomBar.updateWidget('status', { status: 'error', label: 'Error!' });
+appui.bottomBar.removeWidget('status');
+appui.bottomBar.clearWidgets();
+
+// Add/remove actions
+appui.bottomBar.addAction({ id: 'refresh', iconName: 'lucide:refreshCw', ... });
+appui.bottomBar.removeAction('refresh');
+appui.bottomBar.clearActions();
+
+// Visibility control
+appui.setBottomBarVisible(false);
+appui.getBottomBarVisible();
+```
+
+### Files:
+- `ts_web/elements/00group-appui/dees-appui-bottombar/dees-appui-bottombar.ts` - Main component
+- `ts_web/elements/00group-appui/dees-appui-bottombar/dees-appui-bottombar.demo.ts` - Demo
+- `ts_web/elements/interfaces/appconfig.ts` - New interfaces added

readme.md

@@ -1,6 +1,6 @@
 # @design.estate/dees-catalog
 
-A comprehensive web components library built with TypeScript and LitElement, providing **75+ UI components** for building modern web applications with consistent design and behavior. 🚀
+A comprehensive web components library built with TypeScript and LitElement, providing **80+ production-ready UI components** for building modern web applications with consistent design and behavior. 🚀
 
 [![TypeScript](https://img.shields.io/badge/TypeScript-5.0+-blue.svg)](https://www.typescriptlang.org/)
 [![LitElement](https://img.shields.io/badge/LitElement-4.0+-orange.svg)](https://lit.dev/)
@@ -53,13 +53,14 @@ For developers working on this library, please refer to the [UI Components Playb
 | Category | Components |
 |----------|------------|
 | **Core UI** | [`DeesButton`](#deesbutton), [`DeesButtonExit`](#deesbuttonexit), [`DeesButtonGroup`](#deesbuttongroup), [`DeesBadge`](#deesbadge), [`DeesChips`](#deeschips), [`DeesHeading`](#deesheading), [`DeesHint`](#deeshint), [`DeesIcon`](#deesicon), [`DeesLabel`](#deeslabel), [`DeesPanel`](#deespanel), [`DeesSearchbar`](#deessearchbar), [`DeesSpinner`](#deesspinner), [`DeesToast`](#deestoast), [`DeesWindowcontrols`](#deeswindowcontrols) |
-| **Forms** | [`DeesForm`](#deesform), [`DeesInputText`](#deesinputtext), [`DeesInputCheckbox`](#deesinputcheckbox), [`DeesInputDropdown`](#deesinputdropdown), [`DeesInputRadiogroup`](#deesinputradiogroup), [`DeesInputFileupload`](#deesinputfileupload), [`DeesInputIban`](#deesinputiban), [`DeesInputPhone`](#deesinputphone), [`DeesInputQuantitySelector`](#deesinputquantityselector), [`DeesInputMultitoggle`](#deesinputmultitoggle), [`DeesInputTags`](#deesinputtags), [`DeesInputTypelist`](#deesinputtypelist), [`DeesInputRichtext`](#deesinputrichtext), [`DeesInputWysiwyg`](#deesinputwysiwyg), [`DeesInputDatepicker`](#deesinputdatepicker), [`DeesInputSearchselect`](#deesinputsearchselect), [`DeesFormSubmit`](#deesformsubmit) |
+| **Forms** | [`DeesForm`](#deesform), [`DeesInputText`](#deesinputtext), [`DeesInputCheckbox`](#deesinputcheckbox), [`DeesInputDropdown`](#deesinputdropdown), [`DeesInputRadiogroup`](#deesinputradiogroup), [`DeesInputFileupload`](#deesinputfileupload), [`DeesInputIban`](#deesinputiban), [`DeesInputPhone`](#deesinputphone), [`DeesInputQuantitySelector`](#deesinputquantityselector), [`DeesInputMultitoggle`](#deesinputmultitoggle), [`DeesInputTags`](#deesinputtags), [`DeesInputTypelist`](#deesinputtypelist), [`DeesInputList`](#deesinputlist), [`DeesInputProfilepicture`](#deesinputprofilepicture), [`DeesInputRichtext`](#deesinputrichtext), [`DeesInputWysiwyg`](#deesinputwysiwyg), [`DeesInputDatepicker`](#deesinputdatepicker), [`DeesInputSearchselect`](#deesinputsearchselect), [`DeesFormSubmit`](#deesformsubmit) |
-| **Layout** | [`DeesAppuiBase`](#deesappuibase), [`DeesAppuiMainmenu`](#deesappuimainmenu), [`DeesAppuiSecondarymenu`](#deesappuisecondarymenu), [`DeesAppuiMaincontent`](#deesappuimaincontent), [`DeesAppuiAppbar`](#deesappuiappbar), [`DeesAppuiActivitylog`](#deesappuiactivitylog), [`DeesAppuiProfiledropdown`](#deesappuiprofiledropdown), [`DeesAppuiTabs`](#deesappuitabs), [`DeesMobileNavigation`](#deesmobilenavigation), [`DeesDashboardGrid`](#deesdashboardgrid) |
+| **Layout** | [`DeesAppui`](#deesappui), [`DeesAppuiMainmenu`](#deesappuimainmenu), [`DeesAppuiSecondarymenu`](#deesappuisecondarymenu), [`DeesAppuiMaincontent`](#deesappuimaincontent), [`DeesAppuiAppbar`](#deesappuiappbar), [`DeesAppuiActivitylog`](#deesappuiactivitylog), [`DeesAppuiProfiledropdown`](#deesappuiprofiledropdown), [`DeesAppuiTabs`](#deesappuitabs), [`DeesMobileNavigation`](#deesmobilenavigation), [`DeesDashboardGrid`](#deesdashboardgrid) |
 | **Data Display** | [`DeesTable`](#deestable), [`DeesDataviewCodebox`](#deesdataviewcodebox), [`DeesDataviewStatusobject`](#deesdataviewstatusobject), [`DeesPdf`](#deespdf), [`DeesStatsGrid`](#deesstatsgrid), [`DeesPagination`](#deespagination) |
 | **Visualization** | [`DeesChartArea`](#deeschartarea), [`DeesChartLog`](#deeschartlog) |
 | **Dialogs & Overlays** | [`DeesModal`](#deesmodal), [`DeesContextmenu`](#deescontextmenu), [`DeesSpeechbubble`](#deesspeechbubble), [`DeesWindowlayer`](#deeswindowlayer) |
 | **Navigation** | [`DeesStepper`](#deesstepper), [`DeesProgressbar`](#deesprogressbar) |
 | **Development** | [`DeesEditor`](#deeseditor), [`DeesEditorMarkdown`](#deeseditormarkdown), [`DeesEditorMarkdownoutlet`](#deeseditormarkdownoutlet), [`DeesTerminal`](#deesterminal), [`DeesUpdater`](#deesupdater) |
+| **Theming** | [`DeesTheme`](#deestheme) |
 | **Auth & Utilities** | [`DeesSimpleAppdash`](#deessimpleappdash), [`DeesSimpleLogin`](#deessimplelogin) |
 | **Shopping** | [`DeesShoppingProductcard`](#deesshoppingproductcard) |
 
@@ -482,6 +483,62 @@ Dynamic list input for managing arrays of typed values.
 ></dees-input-typelist>
 ```
 
+#### `DeesInputList`
+Advanced list input with drag-and-drop reordering, inline editing, and validation.
+
+```typescript
+<dees-input-list
+  key="items"
+  label="List Items"
+  placeholder="Add new item..."
+  .value=${['Item 1', 'Item 2', 'Item 3']}
+  maxItems={10}            // Optional: maximum items
+  minItems={1}             // Optional: minimum items
+  allowDuplicates={false}  // Optional: allow duplicate values
+  sortable={true}          // Optional: enable drag-and-drop reordering
+  confirmDelete={true}     // Optional: confirm before deletion
+  @change=${handleListChange}
+></dees-input-list>
+```
+
+**Key Features:**
+- Add, edit, and remove items inline
+- Drag-and-drop reordering with visual feedback
+- Optional duplicate prevention
+- Min/max item constraints
+- Delete confirmation dialog
+- Full keyboard support
+- Form validation integration
+
+#### `DeesInputProfilepicture`
+Profile picture input with cropping, zoom, and image processing.
+
+```typescript
+<dees-input-profilepicture
+  key="avatar"
+  label="Profile Picture"
+  shape="round"           // Options: round, square
+  size={120}              // Display size in pixels
+  .value=${imageBase64}   // Base64 encoded image or URL
+  allowUpload={true}      // Enable upload button
+  allowDelete={true}      // Enable delete button
+  maxFileSize={5242880}   // Max file size in bytes (5MB)
+  .acceptedFormats=${['image/jpeg', 'image/png', 'image/webp']}
+  outputSize={800}        // Output resolution in pixels
+  outputQuality={0.95}    // JPEG quality (0-1)
+  @change=${handleAvatarChange}
+></dees-input-profilepicture>
+```
+
+**Key Features:**
+- Interactive cropping modal with zoom and pan
+- Drag-and-drop file upload
+- Round or square output shapes
+- Configurable output size and quality
+- File size and format validation
+- Delete functionality
+- Preview on hover
+
 #### `DeesInputDatepicker`
 Date and time picker component with calendar interface and manual typing support.
 
@@ -615,23 +672,23 @@ Submit button component specifically designed for `DeesForm`.
 
 ### Layout Components
 
-#### `DeesAppuiBase`
+#### `DeesAppui`
 A comprehensive application shell component providing a complete UI framework with navigation, menus, activity logging, and view management.
 
-> **Full API Documentation**: See [ts_web/elements/00group-appui/dees-appui-base/readme.md](./ts_web/elements/00group-appui/dees-appui-base/readme.md) for complete documentation including all programmatic APIs, view lifecycle hooks, and TypeScript interfaces.
+> **Full API Documentation**: See [ts_web/elements/00group-appui/dees-appui/readme.md](./ts_web/elements/00group-appui/dees-appui/readme.md) for complete documentation including all programmatic APIs, view lifecycle hooks, and TypeScript interfaces.
 
 **Quick Start:**
 
 ```typescript
 import { html, DeesElement, customElement } from '@design.estate/dees-element';
-import { DeesAppuiBase } from '@design.estate/dees-catalog';
+import { DeesAppui } from '@design.estate/dees-catalog';
 
 @customElement('my-app')
 class MyApp extends DeesElement {
-  private appui: DeesAppuiBase;
+  private appui: DeesAppui;
 
   async firstUpdated() {
-    this.appui = this.shadowRoot.querySelector('dees-appui-base');
+    this.appui = this.shadowRoot.querySelector('dees-appui');
 
     // Configure with views and menu
     this.appui.configure({
@@ -648,7 +705,7 @@ class MyApp extends DeesElement {
   }
 
   render() {
-    return html`<dees-appui-base></dees-appui-base>`;
+    return html`<dees-appui></dees-appui>`;
   }
 }
 ```
@@ -661,6 +718,7 @@ class MyApp extends DeesElement {
 - **Hash-based Routing**: Automatic URL synchronization with view navigation
 - **RxJS Observables**: `viewChanged$` and `viewLifecycle$` for reactive programming
 - **TypeScript-first**: Typed `IViewActivationContext` passed to views on activation
+- **Activity Log Toggle**: Built-in appbar button to show/hide activity panel with entry count badge
 
 **Programmatic APIs include:**
 - `navigateToView(viewId, params?)` - Navigate between views
@@ -670,6 +728,7 @@ class MyApp extends DeesElement {
 - `setSecondaryMenu()`, `setSecondaryMenuCollapsed()`, `setSecondaryMenuVisible()` - Control secondary menu
 - `setContentTabs()`, `setContentTabsVisible()` - Control view-specific UI
 - `activityLog.add()`, `activityLog.addMany()`, `activityLog.clear()` - Manage activity entries
+- `setActivityLogVisible()`, `toggleActivityLog()`, `getActivityLogVisible()` - Control activity panel
 
 **View Visibility Control:**
 ```typescript
@@ -740,7 +799,7 @@ Main content area with tab management support.
 ```
 
 #### `DeesAppuiAppbar`
-Professional application bar component with hierarchical menus, breadcrumb navigation, and user account management.
+Professional application bar component with hierarchical menus, breadcrumb navigation, user account management, and activity log toggle.
 
 ```typescript
 <dees-appui-appbar
@@ -775,6 +834,9 @@ Professional application bar component with hierarchical menus, breadcrumb navig
   .breadcrumbs=${'Project > src > components'}
   .showWindowControls=${true}
   .showSearch=${true}
+  .showActivityLogToggle=${true}
+  .activityLogCount=${5}
+  .activityLogActive=${false}
   .user=${{
     name: 'John Doe',
     avatar: '/path/to/avatar.jpg',
@@ -782,6 +844,7 @@ Professional application bar component with hierarchical menus, breadcrumb navig
   }}
   @menu-select=${(e) => handleMenuSelect(e.detail.item)}
   @breadcrumb-navigate=${(e) => handleBreadcrumbClick(e.detail)}
+  @activity-toggle=${() => handleActivityToggle()}
 ></dees-appui-appbar>
 ```
 
@@ -789,9 +852,40 @@ Professional application bar component with hierarchical menus, breadcrumb navig
 - **Hierarchical Menu System** - Top-level menus with dropdown submenus, icons, and keyboard shortcuts
 - **Keyboard Navigation** - Full keyboard support (Tab, Arrow keys, Enter, Escape)
 - **Breadcrumb Navigation** - Customizable breadcrumb trail with click events
-- **User Account Section** - Avatar with status indicator
+- **User Account Section** - Avatar with status indicator and profile dropdown
+- **Activity Log Toggle** - Button with badge count to show/hide activity panel
 - **Accessibility** - Full ARIA support with menubar roles
 
+#### `DeesAppuiActivitylog`
+Real-time activity log panel for displaying user actions and system events.
+
+```typescript
+<dees-appui-activitylog></dees-appui-activitylog>
+
+// Programmatic API
+activityLog.add({
+  type: 'update',        // Options: login, logout, view, create, update, delete, custom
+  user: 'John Doe',
+  message: 'Updated project settings',
+  iconName: 'lucide:settings'  // Optional: custom icon
+});
+
+activityLog.addMany(entries);  // Add multiple entries
+activityLog.clear();           // Clear all entries
+activityLog.getEntries();      // Get all entries
+activityLog.filter({ user: 'John' });  // Filter by user/type
+activityLog.search('settings');        // Search by message
+```
+
+**Key Features:**
+- Stacked entry layout with icon, user, timestamp, and message
+- Date grouping (Today, Yesterday, etc.)
+- Search and filter functionality
+- Context menu for entry actions
+- Live streaming indicator
+- Animated slide-in/out panel
+- Theme-aware styling
+
 #### `DeesAppuiTabs`
 Reusable tab component with horizontal/vertical layout support.
 
@@ -1089,6 +1183,40 @@ Progress indicator component for tracking completion status.
 
 ---
 
+### Theming Components
+
+#### `DeesTheme`
+Theme provider component that wraps children and provides CSS custom properties for consistent theming.
+
+```typescript
+// Basic usage - wrap your app
+<dees-theme>
+  <my-app></my-app>
+</dees-theme>
+
+// With custom overrides
+<dees-theme
+  .customColors=${{
+    primary: '#007bff',
+    success: '#28a745'
+  }}
+  .customSpacing=${{
+    lg: '24px',
+    xl: '32px'
+  }}
+>
+  <my-section></my-section>
+</dees-theme>
+```
+
+**Key Features:**
+- Provides CSS custom properties for colors, spacing, radius, shadows, and transitions
+- Can be nested for section-specific theming
+- Works with dark/light mode
+- Overrides cascade to all child components
+
+---
+
 ### Development Components
 
 #### `DeesEditor`
@@ -1241,6 +1369,29 @@ interface IMenuGroup {
   collapsed?: boolean;
   iconName?: string;
 }
+
+// View definition for app navigation
+interface IViewDefinition {
+  id: string;
+  name: string;
+  iconName?: string;
+  content: string | HTMLElement | (() => TemplateResult);
+  secondaryMenu?: ISecondaryMenuGroup[];
+  contentTabs?: IMenuItem[];
+  route?: string;
+  badge?: string | number;
+}
+
+// Activity log entry
+interface IActivityEntry {
+  id?: string;
+  timestamp?: Date;
+  type: 'login' | 'logout' | 'view' | 'create' | 'update' | 'delete' | 'custom';
+  user: string;
+  message: string;
+  iconName?: string;
+  data?: Record<string, unknown>;
+}
 ```
 
 ---

ts_web/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@design.estate/dees-catalog',
-  version: '3.26.1',
+  version: '3.30.0',
   description: 'A comprehensive library that provides dynamic web components for building sophisticated and modern web applications using JavaScript and TypeScript.'
 }

ts_web/elements/00group-appui/dees-appui-activitylog/dees-appui-activitylog.ts

@@ -39,60 +39,92 @@ export class DeesAppuiActivitylog extends DeesElement implements IActivityLogAPI
     themeDefaultStyles,
     cssManager.defaultStyles,
     css`
-      /* TODO: Migrate hardcoded values to --dees-* CSS variables */
       :host {
-        color: ${cssManager.bdTheme('#09090b', '#fafafa')};
+        /* CSS Variables aligned with secondary menu */
+        --activitylog-bg: ${cssManager.bdTheme('#fafafa', '#0a0a0a')};
+        --activitylog-fg: ${cssManager.bdTheme('#525252', '#a3a3a3')};
+        --activitylog-fg-muted: ${cssManager.bdTheme('#737373', '#737373')};
+        --activitylog-fg-active: ${cssManager.bdTheme('#0a0a0a', '#fafafa')};
+        --activitylog-border: ${cssManager.bdTheme('#e5e5e5', '#1a1a1a')};
+        --activitylog-hover: ${cssManager.bdTheme('rgba(0, 0, 0, 0.04)', 'rgba(255, 255, 255, 0.06)')};
+        --activitylog-accent: ${cssManager.bdTheme('#78716c', '#b5a99a')};
+
+        color: var(--activitylog-fg);
         position: relative;
         display: block;
         width: 100%;
-        max-width: 320px;
         height: 100%;
-        background: ${cssManager.bdTheme('#fafafa', '#0a0a0a')};
+        background: var(--activitylog-bg);
-        font-family: 'Geist Mono', monospace;
+        font-family: 'Geist Sans', -apple-system, BlinkMacSystemFont, sans-serif;
-        border-left: 1px solid ${cssManager.bdTheme('#e5e7eb', '#27272a')};
+        border-left: 1px solid var(--activitylog-border);
         cursor: default;
-        box-shadow: ${cssManager.bdTheme(
+        overflow: hidden;
-          '-4px 0 12px rgba(0, 0, 0, 0.02)',
-          '-4px 0 12px rgba(0, 0, 0, 0.2)'
-        )};
       }
+
       .maincontainer {
         position: absolute;
         top: 0px;
         left: 0px;
         height: 100%;
-        width: 100%;
+        width: 280px;
       }
 
+      /* Header with streaming indicator */
       .topbar {
         position: absolute;
         top: 0px;
         height: 48px;
         width: 100%;
-        padding: 0px 16px;
+        padding: 0px 12px;
-        background: ${cssManager.bdTheme('#ffffff', '#09090b')};
+        background: var(--activitylog-bg);
-        border-bottom: 1px solid ${cssManager.bdTheme('#e5e7eb', '#27272a')};
+        border-bottom: 1px solid var(--activitylog-border);
         display: flex;
         align-items: center;
+        justify-content: space-between;
         box-sizing: border-box;
       }
 
       .topbar .heading {
         font-weight: 600;
         font-size: 14px;
-        font-family: 'Geist Sans', sans-serif;
+        color: var(--activitylog-fg-active);
-        color: ${cssManager.bdTheme('#09090b', '#fafafa')};
       }
 
+      .live-indicator {
+        display: flex;
+        align-items: center;
+        gap: 6px;
+        font-size: 10px;
+        font-weight: 500;
+        text-transform: uppercase;
+        letter-spacing: 0.05em;
+        color: var(--activitylog-fg-muted);
+      }
+
+      .live-indicator .dot {
+        width: 6px;
+        height: 6px;
+        background: ${cssManager.bdTheme('#22c55e', '#22c55e')};
+        border-radius: 50%;
+        animation: pulse 2s ease-in-out infinite;
+      }
+
+      @keyframes pulse {
+        0%, 100% { opacity: 0.5; transform: scale(0.9); }
+        50% { opacity: 1; transform: scale(1.1); }
+      }
+
+      /* Activity container */
       .activityContainer {
         position: absolute;
         top: 48px;
         bottom: 48px;
         width: 100%;
-        padding: 12px 0px;
+        padding: 8px 0;
         overflow-y: auto;
+        overscroll-behavior: contain;
         scrollbar-width: thin;
-        scrollbar-color: ${cssManager.bdTheme('#e5e7eb', '#27272a')} transparent;
+        scrollbar-color: ${cssManager.bdTheme('#d4d4d4', '#333333')} transparent;
       }
 
       .activityContainer::-webkit-scrollbar {
@@ -104,82 +136,53 @@ export class DeesAppuiActivitylog extends DeesElement implements IActivityLogAPI
       }
 
       .activityContainer::-webkit-scrollbar-thumb {
-        background: ${cssManager.bdTheme('#e5e7eb', '#27272a')};
+        background: ${cssManager.bdTheme('#d4d4d4', '#333333')};
         border-radius: 3px;
       }
 
       .activityContainer::-webkit-scrollbar-thumb:hover {
-        background: ${cssManager.bdTheme('#d4d4d8', '#3f3f46')};
+        background: ${cssManager.bdTheme('#a3a3a3', '#525252')};
       }
 
       .empty-state {
         font-size: 13px;
         text-align: center;
-        padding: 32px 16px;
+        padding: 40px 16px;
-        color: ${cssManager.bdTheme('#71717a', '#71717a')};
+        color: var(--activitylog-fg-muted);
-        font-family: 'Geist Sans', sans-serif;
-      }
-
-      .streamingIndicator {
-        font-size: 11px;
-        text-align: center;
-        padding: 16px;
-        color: ${cssManager.bdTheme('#71717a', '#71717a')};
-        font-family: 'Geist Sans', sans-serif;
-        text-transform: uppercase;
-        letter-spacing: 0.05em;
-        font-weight: 500;
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        gap: 8px;
-      }
-
-      .streamingIndicator::before {
-        content: '';
-        width: 6px;
-        height: 6px;
-        background: ${cssManager.bdTheme('#3b82f6', '#3b82f6')};
-        border-radius: 50%;
-        animation: pulse 2s ease-in-out infinite;
-      }
-
-      @keyframes pulse {
-        0%, 100% { opacity: 0.4; transform: scale(0.8); }
-        50% { opacity: 1; transform: scale(1.2); }
       }
 
+      /* Date separator - warm taupe styling */
       .date-separator {
-        padding: 12px 16px 8px;
+        padding: 12px 12px 6px;
-        font-size: 11px;
+        font-size: 10px;
         font-weight: 600;
         text-transform: uppercase;
-        letter-spacing: 0.05em;
+        letter-spacing: 0.5px;
-        color: ${cssManager.bdTheme('#71717a', '#71717a')};
+        color: var(--activitylog-accent);
-        background: ${cssManager.bdTheme('#f9fafb', '#09090b')};
-        border-bottom: 1px solid ${cssManager.bdTheme('#f4f4f5', '#18181b')};
         position: sticky;
         top: 0;
         z-index: 1;
+        background: var(--activitylog-bg);
       }
 
+      /* Activity entry - modern stacked layout */
       .activityentry {
-        min-height: 36px;
+        font-size: 12px;
-        font-size: 13px;
+        padding: 8px 12px;
-        padding: 10px 16px;
+        margin: 2px 4px;
-        border-bottom: 1px solid ${cssManager.bdTheme('#f4f4f5', '#18181b')};
+        border-radius: 6px;
-        transition: all 0.15s ease;
+        transition: background 0.15s ease;
         display: flex;
-        align-items: center;
+        align-items: flex-start;
-        gap: 8px;
+        gap: 10px;
         line-height: 1.4;
-        animation: fadeIn 0.3s ease-out;
+        animation: fadeIn 0.2s ease-out;
       }
 
       @keyframes fadeIn {
         from {
           opacity: 0;
-          transform: translateY(-4px);
+          transform: translateY(-2px);
         }
         to {
           opacity: 1;
@@ -187,88 +190,109 @@ export class DeesAppuiActivitylog extends DeesElement implements IActivityLogAPI
         }
       }
 
-      .activityentry:last-of-type {
-        border-bottom: none;
-      }
-
       .activityentry:hover {
-        background: ${cssManager.bdTheme('#f4f4f5', '#18181b')};
+        background: var(--activitylog-hover);
-      }
-
-      .timestamp {
-        color: ${cssManager.bdTheme('#71717a', '#71717a')};
-        font-weight: 500;
-        font-size: 12px;
-        font-variant-numeric: tabular-nums;
-        flex-shrink: 0;
-        min-width: 45px;
       }
 
       .activity-icon {
         width: 28px;
         height: 28px;
         border-radius: 6px;
-        background: ${cssManager.bdTheme('#f4f4f5', '#18181b')};
+        background: ${cssManager.bdTheme('rgba(0, 0, 0, 0.04)', 'rgba(255, 255, 255, 0.06)')};
         display: flex;
         align-items: center;
         justify-content: center;
         flex-shrink: 0;
-        font-size: 14px;
+        font-size: 13px;
+        color: var(--activitylog-fg-muted);
+        margin-top: 1px;
       }
 
       .activity-icon.login {
-        background: ${cssManager.bdTheme('rgba(34, 197, 94, 0.1)', 'rgba(34, 197, 94, 0.1)')};
+        background: ${cssManager.bdTheme('rgba(34, 197, 94, 0.08)', 'rgba(34, 197, 94, 0.12)')};
-        color: ${cssManager.bdTheme('#16a34a', '#22c55e')};
+        color: ${cssManager.bdTheme('#16a34a', '#4ade80')};
       }
 
       .activity-icon.logout {
-        background: ${cssManager.bdTheme('rgba(239, 68, 68, 0.1)', 'rgba(239, 68, 68, 0.1)')};
+        background: ${cssManager.bdTheme('rgba(239, 68, 68, 0.08)', 'rgba(239, 68, 68, 0.12)')};
-        color: ${cssManager.bdTheme('#dc2626', '#ef4444')};
+        color: ${cssManager.bdTheme('#dc2626', '#f87171')};
       }
 
       .activity-icon.view {
-        background: ${cssManager.bdTheme('rgba(59, 130, 246, 0.1)', 'rgba(59, 130, 246, 0.1)')};
+        background: ${cssManager.bdTheme('rgba(59, 130, 246, 0.08)', 'rgba(59, 130, 246, 0.12)')};
-        color: ${cssManager.bdTheme('#2563eb', '#3b82f6')};
+        color: ${cssManager.bdTheme('#2563eb', '#60a5fa')};
       }
 
       .activity-icon.create {
-        background: ${cssManager.bdTheme('rgba(168, 85, 247, 0.1)', 'rgba(168, 85, 247, 0.1)')};
+        background: ${cssManager.bdTheme('rgba(168, 85, 247, 0.08)', 'rgba(168, 85, 247, 0.12)')};
-        color: ${cssManager.bdTheme('#9333ea', '#a855f7')};
+        color: ${cssManager.bdTheme('#9333ea', '#c084fc')};
       }
 
       .activity-icon.update {
-        background: ${cssManager.bdTheme('rgba(251, 146, 60, 0.1)', 'rgba(251, 146, 60, 0.1)')};
+        background: ${cssManager.bdTheme('rgba(251, 146, 60, 0.08)', 'rgba(251, 146, 60, 0.12)')};
         color: ${cssManager.bdTheme('#ea580c', '#fb923c')};
       }
 
       .activity-icon.delete {
-        background: ${cssManager.bdTheme('rgba(239, 68, 68, 0.1)', 'rgba(239, 68, 68, 0.1)')};
+        background: ${cssManager.bdTheme('rgba(239, 68, 68, 0.08)', 'rgba(239, 68, 68, 0.12)')};
-        color: ${cssManager.bdTheme('#dc2626', '#ef4444')};
+        color: ${cssManager.bdTheme('#dc2626', '#f87171')};
       }
 
       .activity-icon.custom {
-        background: ${cssManager.bdTheme('rgba(100, 116, 139, 0.1)', 'rgba(100, 116, 139, 0.1)')};
+        background: ${cssManager.bdTheme('rgba(100, 116, 139, 0.08)', 'rgba(100, 116, 139, 0.12)')};
         color: ${cssManager.bdTheme('#475569', '#94a3b8')};
       }
 
-      .activity-text {
+      .activity-content {
         flex: 1;
-        color: ${cssManager.bdTheme('#18181b', '#e4e4e7')};
+        min-width: 0;
+        display: flex;
+        flex-direction: column;
+        gap: 2px;
+      }
+
+      .activity-header {
+        display: flex;
+        align-items: center;
+        gap: 6px;
       }
 
       .activity-user {
         font-weight: 600;
-        color: ${cssManager.bdTheme('#09090b', '#fafafa')};
+        font-size: 12px;
+        color: var(--activitylog-fg-active);
       }
 
+      .activity-separator {
+        color: var(--activitylog-fg-muted);
+        font-size: 10px;
+      }
+
+      .timestamp {
+        color: var(--activitylog-fg-muted);
+        font-weight: 400;
+        font-size: 11px;
+        font-variant-numeric: tabular-nums;
+        font-family: 'Geist Mono', monospace;
+      }
+
+      .activity-message {
+        color: var(--activitylog-fg);
+        font-size: 12px;
+        line-height: 1.5;
+        word-break: break-word;
+      }
+
+      /* Search box - refined styling */
       .searchbox {
         position: absolute;
         bottom: 0px;
         width: 100%;
         height: 48px;
-        background: ${cssManager.bdTheme('#ffffff', '#09090b')};
+        background: var(--activitylog-bg);
-        border-top: 1px solid ${cssManager.bdTheme('#e5e7eb', '#27272a')};
+        border-top: 1px solid var(--activitylog-border);
-        padding: 8px;
+        padding: 8px 12px;
+        box-sizing: border-box;
       }
 
       .search-wrapper {
@@ -282,64 +306,37 @@ export class DeesAppuiActivitylog extends DeesElement implements IActivityLogAPI
         left: 10px;
         top: 50%;
         transform: translateY(-50%);
-        color: ${cssManager.bdTheme('#71717a', '#71717a')};
+        color: var(--activitylog-fg-muted);
-        font-size: 14px;
+        font-size: 13px;
         pointer-events: none;
         transition: color 0.15s ease;
       }
 
       .searchbox input {
-        color: ${cssManager.bdTheme('#09090b', '#fafafa')};
+        color: var(--activitylog-fg-active);
-        background: ${cssManager.bdTheme('#f4f4f5', '#18181b')};
+        background: ${cssManager.bdTheme('rgba(0, 0, 0, 0.03)', 'rgba(255, 255, 255, 0.04)')};
         width: 100%;
         height: 100%;
-        border: 1px solid ${cssManager.bdTheme('#e5e7eb', '#27272a')};
+        border: 1px solid ${cssManager.bdTheme('rgba(0, 0, 0, 0.08)', 'rgba(255, 255, 255, 0.08)')};
         border-radius: 6px;
-        padding: 0 12px 0 36px;
+        padding: 0 12px 0 34px;
         font-family: 'Geist Sans', sans-serif;
-        font-size: 13px;
+        font-size: 12px;
         transition: all 0.15s ease;
       }
 
       .searchbox input::placeholder {
-        color: ${cssManager.bdTheme('#71717a', '#71717a')};
+        color: var(--activitylog-fg-muted);
       }
 
       .searchbox input:focus {
         outline: none;
-        border-color: ${cssManager.bdTheme('#3b82f6', '#3b82f6')};
+        border-color: ${cssManager.bdTheme('rgba(0, 0, 0, 0.15)', 'rgba(255, 255, 255, 0.15)')};
-        box-shadow: 0 0 0 3px ${cssManager.bdTheme('rgba(59, 130, 246, 0.1)', 'rgba(59, 130, 246, 0.1)')};
+        background: ${cssManager.bdTheme('rgba(0, 0, 0, 0.02)', 'rgba(255, 255, 255, 0.06)')};
       }
 
-      .searchbox input:focus ~ .search-icon,
       .search-wrapper:has(input:focus) .search-icon {
-        color: ${cssManager.bdTheme('#3b82f6', '#3b82f6')};
+        color: var(--activitylog-fg);
-      }
-
-      .bottomShadow {
-        position: absolute;
-        width: 100%;
-        height: 24px;
-        bottom: 48px;
-        background: ${cssManager.bdTheme(
-          'linear-gradient(180deg, transparent 0%, #fafafa 100%)',
-          'linear-gradient(180deg, transparent 0%, #0a0a0a 100%)'
-        )};
-        pointer-events: none;
-        opacity: 0.8;
-      }
-
-      .topShadow {
-        position: absolute;
-        width: 100%;
-        height: 24px;
-        top: 48px;
-        background: ${cssManager.bdTheme(
-          'linear-gradient(0deg, transparent 0%, #fafafa 100%)',
-          'linear-gradient(0deg, transparent 0%, #0a0a0a 100%)'
-        )};
-        pointer-events: none;
-        opacity: 0.8;
       }
     `,
   ];
@@ -355,12 +352,11 @@ export class DeesAppuiActivitylog extends DeesElement implements IActivityLogAPI
       <div class="maincontainer">
         <div class="topbar">
           <div class="heading">Activity Log</div>
+          ${filteredEntries.length > 0
+            ? html`<div class="live-indicator"><span class="dot"></span>Live</div>`
+            : ''}
         </div>
         <div class="activityContainer">
-          ${filteredEntries.length > 0
-            ? html`<div class="streamingIndicator">Live Updates</div>`
-            : ''}
-
           ${filteredEntries.length === 0
             ? html`<div class="empty-state">No activity entries</div>`
             : groupedEntries.map(
@@ -381,8 +377,6 @@ export class DeesAppuiActivitylog extends DeesElement implements IActivityLogAPI
             />
           </div>
         </div>
-        <div class="topShadow"></div>
-        <div class="bottomShadow"></div>
       </div>
     `;
   }
@@ -397,12 +391,16 @@ export class DeesAppuiActivitylog extends DeesElement implements IActivityLogAPI
         class="activityentry"
         @contextmenu=${(e: MouseEvent) => this.handleContextMenu(e, entry)}
       >
-        <span class="timestamp">${timeStr}</span>
         <div class="activity-icon ${entry.type}">
           <dees-icon .icon=${iconName}></dees-icon>
         </div>
-        <div class="activity-text">
+        <div class="activity-content">
-          <span class="activity-user">${entry.user}</span> ${entry.message}
+          <div class="activity-header">
+            <span class="activity-user">${entry.user}</span>
+            <span class="activity-separator">·</span>
+            <span class="timestamp">${timeStr}</span>
+          </div>
+          <div class="activity-message">${entry.message}</div>
         </div>
       </div>
     `;

ts_web/elements/00group-appui/dees-appui-appbar/component.ts

@@ -57,6 +57,16 @@ export class DeesAppuiBar extends DeesElement {
   @property({ type: Boolean })
   accessor showSearch: boolean = false;
 
+  // Activity log toggle
+  @property({ type: Boolean })
+  accessor showActivityLogToggle: boolean = false;
+
+  @property({ type: Number })
+  accessor activityLogCount: number = 0;
+
+  @property({ type: Boolean })
+  accessor activityLogActive: boolean = false;
+
   // STATE
   @state()
   accessor activeMenu: string | null = null;
@@ -177,8 +187,8 @@ export class DeesAppuiBar extends DeesElement {
   public renderAccountSection(): TemplateResult {
     return html`
       ${this.showSearch ? html`
-        <dees-icon 
+        <dees-icon
-          class="search-icon" 
+          class="search-icon"
           .icon=${'lucide:search'}
           @click=${this.handleSearchClick}
         ></dees-icon>
@@ -206,6 +216,18 @@ export class DeesAppuiBar extends DeesElement {
           ></dees-appui-profiledropdown>
         </div>
       ` : ''}
+      ${this.showActivityLogToggle ? html`
+        <div
+          class="activity-toggle ${this.activityLogActive ? 'active' : ''}"
+          @click=${this.handleActivityToggle}
+          title="Activity Log"
+        >
+          <dees-icon .icon=${'lucide:activity'}></dees-icon>
+          ${this.activityLogCount > 0 ? html`
+            <span class="activity-badge">${this.activityLogCount > 99 ? '99+' : this.activityLogCount}</span>
+          ` : ''}
+        </div>
+      ` : ''}
     `;
   }
 
@@ -304,9 +326,16 @@ export class DeesAppuiBar extends DeesElement {
   }
 
   private handleSearchClick() {
-    this.dispatchEvent(new CustomEvent('search-click', { 
+    this.dispatchEvent(new CustomEvent('search-click', {
       bubbles: true,
-      composed: true 
+      composed: true
+    }));
+  }
+
+  private handleActivityToggle() {
+    this.dispatchEvent(new CustomEvent('activity-toggle', {
+      bubbles: true,
+      composed: true
     }));
   }
 

ts_web/elements/00group-appui/dees-appui-appbar/styles.ts

@@ -17,7 +17,7 @@ export const appuiAppbarStyles = [
         color: ${cssManager.bdTheme('#00000080', '#ffffff80')};
         font-size: var(--appbar-font-size);
         display: grid;
-        grid-template-columns: ${cssManager.cssGridColumns(3, 20)};
+        grid-template-columns: auto 1fr auto;
         -webkit-app-region: drag;
         user-select: none;
       }
@@ -233,6 +233,54 @@ export const appuiAppbarStyles = [
       .user-status.away {
         background: #ff9800;
       }
+
+      /* Activity log toggle button */
+      .activity-toggle {
+        display: flex;
+        align-items: center;
+        gap: 2px;
+        height: 28px;
+        padding: 0 8px;
+        border-radius: 6px;
+        cursor: default;
+        -webkit-app-region: no-drag;
+        color: ${cssManager.bdTheme('#00000060', '#ffffff60')};
+        border: 1px solid ${cssManager.bdTheme('rgba(0, 0, 0, 0.1)', 'rgba(255, 255, 255, 0.1)')};
+        transition: all 0.15s ease;
+      }
+
+      .activity-toggle:hover {
+        background: ${cssManager.bdTheme('#00000010', '#ffffff15')};
+        color: ${cssManager.bdTheme('#000000', '#ffffff')};
+        border-color: transparent;
+      }
+
+      .activity-toggle.active {
+        background: ${cssManager.bdTheme('#00000015', '#ffffff20')};
+        color: ${cssManager.bdTheme('#000000', '#ffffff')};
+        border-color: transparent;
+      }
+
+      .activity-toggle dees-icon {
+        font-size: 14px;
+      }
+
+      .activity-badge {
+        position: relative;
+        margin-left: 4px;
+        min-width: 16px;
+        height: 16px;
+        padding: 0 4px;
+        background: ${cssManager.bdTheme('#525252', '#525252')};
+        color: #fafafa;
+        font-size: 10px;
+        font-weight: 600;
+        border-radius: 8px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        line-height: 1;
+      }
     `,
   ];
 

ts_web/elements/00group-appui/dees-appui-base/index.ts

@@ -1,2 +0,0 @@
-export * from './dees-appui-base.js';
-export * from './view.registry.js';

ts_web/elements/00group-appui/dees-appui-bottombar/dees-appui-bottombar.demo.ts

@@ -0,0 +1,210 @@
+import { html } from '@design.estate/dees-element';
+import type { DeesAppuiBottombar } from './dees-appui-bottombar.js';
+import '@design.estate/dees-wcctools/demotools';
+
+export const demoFunc = () => {
+  return html`
+    <dees-demowrapper>
+      <style>
+        .demo-container {
+          display: flex;
+          flex-direction: column;
+          gap: 24px;
+          padding: 24px;
+          background: #1a1a1a;
+        }
+
+        .demo-section {
+          display: flex;
+          flex-direction: column;
+          gap: 8px;
+        }
+
+        .demo-label {
+          font-size: 12px;
+          color: #737373;
+          font-family: 'Geist Sans', sans-serif;
+        }
+
+        .demo-bottombar-wrapper {
+          border: 1px solid hsl(0 0% 20%);
+          border-radius: 4px;
+          overflow: hidden;
+        }
+      </style>
+      <div class="demo-container">
+        <div class="demo-section">
+          <div class="demo-label">Bottom bar with status widgets and actions</div>
+          <div class="demo-bottombar-wrapper">
+            <dees-appui-bottombar
+              id="demo-bottombar"
+            ></dees-appui-bottombar>
+          </div>
+        </div>
+
+        <div class="demo-section">
+          <div class="demo-label">Controls</div>
+          <div style="display: flex; gap: 8px; flex-wrap: wrap;">
+            <button onclick="addSuccessWidget()">Add Success Widget</button>
+            <button onclick="addWarningWidget()">Add Warning Widget</button>
+            <button onclick="addErrorWidget()">Add Error Widget</button>
+            <button onclick="addLoadingWidget()">Add Loading Widget</button>
+            <button onclick="addRightWidget()">Add Right Widget</button>
+            <button onclick="addAction()">Add Action</button>
+            <button onclick="clearAll()">Clear All</button>
+          </div>
+        </div>
+      </div>
+      <script type="module">
+        const bottombar = document.getElementById('demo-bottombar');
+
+        // Wait for component to initialize
+        await bottombar.updateComplete;
+
+        // Add initial widgets
+        bottombar.addWidget({
+          id: 'status',
+          iconName: 'lucide:activity',
+          label: 'System Online',
+          status: 'success',
+          tooltip: 'All systems operational',
+          onClick: () => console.log('Status clicked'),
+          contextMenuItems: [
+            { name: 'View Details', iconName: 'lucide:info', action: () => alert('System details') },
+            { divider: true },
+            { name: 'Refresh Status', iconName: 'lucide:refreshCw', action: () => alert('Refreshing...') },
+          ],
+        });
+
+        bottombar.addWidget({
+          id: 'notifications',
+          iconName: 'lucide:bell',
+          label: '3 notifications',
+          status: 'warning',
+          tooltip: 'You have unread notifications',
+          onClick: () => console.log('Notifications clicked'),
+        });
+
+        bottombar.addWidget({
+          id: 'version',
+          iconName: 'lucide:gitBranch',
+          label: 'v1.2.3',
+          tooltip: 'Current version',
+          position: 'right',
+          onClick: () => console.log('Version clicked'),
+        });
+
+        // Add initial actions
+        bottombar.addAction({
+          id: 'settings',
+          iconName: 'lucide:settings',
+          tooltip: 'Settings',
+          position: 'right',
+          onClick: () => alert('Settings clicked'),
+        });
+
+        bottombar.addAction({
+          id: 'help',
+          iconName: 'lucide:helpCircle',
+          tooltip: 'Help',
+          position: 'right',
+          onClick: () => alert('Help clicked'),
+        });
+
+        // Demo control functions
+        let widgetCounter = 0;
+        let actionCounter = 0;
+
+        window.addSuccessWidget = () => {
+          widgetCounter++;
+          bottombar.addWidget({
+            id: 'success-' + widgetCounter,
+            iconName: 'lucide:checkCircle',
+            label: 'Success ' + widgetCounter,
+            status: 'success',
+            tooltip: 'Success widget',
+            onClick: () => bottombar.removeWidget('success-' + widgetCounter),
+          });
+        };
+
+        window.addWarningWidget = () => {
+          widgetCounter++;
+          bottombar.addWidget({
+            id: 'warning-' + widgetCounter,
+            iconName: 'lucide:alertTriangle',
+            label: 'Warning ' + widgetCounter,
+            status: 'warning',
+            tooltip: 'Warning widget',
+            onClick: () => bottombar.removeWidget('warning-' + widgetCounter),
+          });
+        };
+
+        window.addErrorWidget = () => {
+          widgetCounter++;
+          bottombar.addWidget({
+            id: 'error-' + widgetCounter,
+            iconName: 'lucide:xCircle',
+            label: 'Error ' + widgetCounter,
+            status: 'error',
+            tooltip: 'Error widget',
+            onClick: () => bottombar.removeWidget('error-' + widgetCounter),
+          });
+        };
+
+        window.addLoadingWidget = () => {
+          widgetCounter++;
+          const id = 'loading-' + widgetCounter;
+          bottombar.addWidget({
+            id: id,
+            iconName: 'lucide:loader2',
+            label: 'Loading...',
+            status: 'active',
+            loading: true,
+            tooltip: 'Loading in progress',
+          });
+
+          // Simulate completion after 3 seconds
+          setTimeout(() => {
+            bottombar.updateWidget(id, {
+              iconName: 'lucide:check',
+              label: 'Done!',
+              status: 'success',
+              loading: false,
+            });
+          }, 3000);
+        };
+
+        window.addRightWidget = () => {
+          widgetCounter++;
+          bottombar.addWidget({
+            id: 'right-' + widgetCounter,
+            iconName: 'lucide:info',
+            label: 'Right ' + widgetCounter,
+            position: 'right',
+            onClick: () => bottombar.removeWidget('right-' + widgetCounter),
+          });
+        };
+
+        window.addAction = () => {
+          actionCounter++;
+          bottombar.addAction({
+            id: 'action-' + actionCounter,
+            iconName: 'lucide:zap',
+            tooltip: 'Action ' + actionCounter,
+            onClick: () => {
+              alert('Action ' + actionCounter + ' clicked');
+              bottombar.removeAction('action-' + actionCounter);
+            },
+          });
+        };
+
+        window.clearAll = () => {
+          bottombar.clearWidgets();
+          bottombar.clearActions();
+          widgetCounter = 0;
+          actionCounter = 0;
+        };
+      </script>
+    </dees-demowrapper>
+  `;
+};

ts_web/elements/00group-appui/dees-appui-bottombar/dees-appui-bottombar.ts

@@ -0,0 +1,314 @@
+import {
+  DeesElement,
+  type TemplateResult,
+  customElement,
+  html,
+  css,
+  cssManager,
+  state,
+} from '@design.estate/dees-element';
+import { themeDefaultStyles } from '../../00theme.js';
+import '../../dees-icon/dees-icon.js';
+import { DeesContextmenu } from '../../dees-contextmenu/dees-contextmenu.js';
+import type {
+  IBottomBarWidget,
+  IBottomBarAction,
+  IBottomBarAPI,
+} from '../../interfaces/appconfig.js';
+import { demoFunc } from './dees-appui-bottombar.demo.js';
+
+declare global {
+  interface HTMLElementTagNameMap {
+    'dees-appui-bottombar': DeesAppuiBottombar;
+  }
+}
+
+@customElement('dees-appui-bottombar')
+export class DeesAppuiBottombar extends DeesElement implements IBottomBarAPI {
+  public static demo = demoFunc;
+
+  // INSTANCE PROPERTIES
+  @state()
+  accessor widgets: IBottomBarWidget[] = [];
+
+  @state()
+  accessor actions: IBottomBarAction[] = [];
+
+  public static styles = [
+    themeDefaultStyles,
+    cssManager.defaultStyles,
+    css`
+      :host {
+        display: block;
+        height: 24px;
+        flex-shrink: 0;
+        user-select: none;
+      }
+
+      .bottom-bar {
+        height: 24px;
+        display: flex;
+        align-items: center;
+        padding: 0 8px;
+        gap: 4px;
+        background: ${cssManager.bdTheme('hsl(0 0% 94%)', 'hsl(0 0% 6%)')};
+        border-top: 1px solid ${cssManager.bdTheme('hsl(0 0% 85%)', 'hsl(0 0% 15%)')};
+        font-size: 11px;
+        color: ${cssManager.bdTheme('hsl(0 0% 40%)', 'hsl(0 0% 60%)')};
+      }
+
+      .widget {
+        display: flex;
+        align-items: center;
+        gap: 4px;
+        padding: 2px 6px;
+        border-radius: 3px;
+        cursor: pointer;
+        transition: background 0.15s ease, color 0.15s ease;
+        white-space: nowrap;
+      }
+
+      .widget:hover {
+        background: ${cssManager.bdTheme('hsl(0 0% 88%)', 'hsl(0 0% 12%)')};
+        color: ${cssManager.bdTheme('hsl(0 0% 20%)', 'hsl(0 0% 80%)')};
+      }
+
+      .widget dees-icon {
+        flex-shrink: 0;
+      }
+
+      .widget-separator {
+        width: 1px;
+        height: 14px;
+        background: ${cssManager.bdTheme('hsl(0 0% 80%)', 'hsl(0 0% 20%)')};
+        margin: 0 4px;
+      }
+
+      /* Status colors matching dees-workspace-bottombar */
+      .widget.active {
+        color: ${cssManager.bdTheme('hsl(210 100% 45%)', 'hsl(210 100% 60%)')};
+      }
+
+      .widget.success {
+        color: ${cssManager.bdTheme('hsl(142 70% 35%)', 'hsl(142 70% 50%)')};
+      }
+
+      .widget.warning {
+        color: ${cssManager.bdTheme('hsl(38 92% 45%)', 'hsl(38 92% 55%)')};
+      }
+
+      .widget.error {
+        color: ${cssManager.bdTheme('hsl(0 70% 50%)', 'hsl(0 70% 60%)')};
+      }
+
+      @keyframes spin {
+        from { transform: rotate(0deg); }
+        to { transform: rotate(360deg); }
+      }
+
+      .spinning {
+        animation: spin 1s linear infinite;
+      }
+
+      .spacer {
+        flex: 1;
+      }
+
+      .action-button {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        width: 20px;
+        height: 20px;
+        border-radius: 3px;
+        cursor: pointer;
+        transition: background 0.15s ease;
+        color: ${cssManager.bdTheme('hsl(0 0% 40%)', 'hsl(0 0% 60%)')};
+      }
+
+      .action-button:hover {
+        background: ${cssManager.bdTheme('hsl(0 0% 88%)', 'hsl(0 0% 12%)')};
+        color: ${cssManager.bdTheme('hsl(0 0% 20%)', 'hsl(0 0% 80%)')};
+      }
+
+      .action-button.disabled {
+        opacity: 0.5;
+        cursor: not-allowed;
+      }
+
+      .action-button.disabled:hover {
+        background: transparent;
+        color: ${cssManager.bdTheme('hsl(0 0% 40%)', 'hsl(0 0% 60%)')};
+      }
+    `,
+  ];
+
+  public render(): TemplateResult {
+    const leftWidgets = this.widgets
+      .filter(w => w.position !== 'right')
+      .sort((a, b) => (a.order || 0) - (b.order || 0));
+
+    const rightWidgets = this.widgets
+      .filter(w => w.position === 'right')
+      .sort((a, b) => (a.order || 0) - (b.order || 0));
+
+    const leftActions = this.actions.filter(a => a.position === 'left');
+    const rightActions = this.actions.filter(a => a.position !== 'left');
+
+    return html`
+      <div class="bottom-bar">
+        <!-- Left actions -->
+        ${leftActions.map(action => this.renderAction(action))}
+
+        <!-- Left widgets -->
+        ${leftWidgets.map((widget, index) => html`
+          ${index > 0 || leftActions.length > 0 ? html`<div class="widget-separator"></div>` : ''}
+          ${this.renderWidget(widget)}
+        `)}
+
+        <div class="spacer"></div>
+
+        <!-- Right widgets -->
+        ${rightWidgets.map((widget, index) => html`
+          ${this.renderWidget(widget)}
+          ${index < rightWidgets.length - 1 || rightActions.length > 0 ? html`<div class="widget-separator"></div>` : ''}
+        `)}
+
+        <!-- Right actions -->
+        ${rightActions.map(action => this.renderAction(action))}
+      </div>
+    `;
+  }
+
+  private renderWidget(widget: IBottomBarWidget): TemplateResult {
+    const statusClass = widget.status && widget.status !== 'idle' ? widget.status : '';
+    const iconName = widget.iconName
+      ? (widget.iconName.startsWith('lucide:') ? widget.iconName : `lucide:${widget.iconName}`)
+      : '';
+
+    return html`
+      <div
+        class="widget ${statusClass}"
+        title="${widget.tooltip || ''}"
+        @click=${() => widget.onClick?.()}
+        @contextmenu=${(e: MouseEvent) => this.handleWidgetContextMenu(e, widget)}
+      >
+        ${iconName ? html`
+          <dees-icon
+            .icon=${iconName}
+            iconSize="12"
+            class="${widget.loading ? 'spinning' : ''}"
+          ></dees-icon>
+        ` : ''}
+        ${widget.label ? html`<span>${widget.label}</span>` : ''}
+      </div>
+    `;
+  }
+
+  private renderAction(action: IBottomBarAction): TemplateResult {
+    const iconName = action.iconName.startsWith('lucide:')
+      ? action.iconName
+      : `lucide:${action.iconName}`;
+
+    return html`
+      <div
+        class="action-button ${action.disabled ? 'disabled' : ''}"
+        title="${action.tooltip || ''}"
+        @click=${() => !action.disabled && action.onClick?.()}
+      >
+        <dees-icon
+          .icon=${iconName}
+          iconSize="12"
+        ></dees-icon>
+      </div>
+    `;
+  }
+
+  private async handleWidgetContextMenu(e: MouseEvent, widget: IBottomBarWidget): Promise<void> {
+    if (!widget.contextMenuItems || widget.contextMenuItems.length === 0) return;
+
+    e.preventDefault();
+
+    const menuItems: Parameters<typeof DeesContextmenu.openContextMenuWithOptions>[1] = [];
+
+    for (const item of widget.contextMenuItems) {
+      if (item.divider) {
+        menuItems.push({ divider: true });
+      } else {
+        menuItems.push({
+          name: item.name,
+          iconName: item.iconName,
+          action: async () => { await item.action(); },
+          disabled: item.disabled,
+        });
+      }
+    }
+
+    await DeesContextmenu.openContextMenuWithOptions(e, menuItems);
+  }
+
+  // ==========================================
+  // API METHODS (implements IBottomBarAPI)
+  // ==========================================
+
+  /**
+   * Add a widget to the bottom bar
+   */
+  public addWidget(widget: IBottomBarWidget): void {
+    // Remove existing widget with same ID if present
+    this.widgets = this.widgets.filter(w => w.id !== widget.id);
+    this.widgets = [...this.widgets, widget];
+  }
+
+  /**
+   * Update an existing widget by ID
+   */
+  public updateWidget(id: string, update: Partial<IBottomBarWidget>): void {
+    this.widgets = this.widgets.map(w =>
+      w.id === id ? { ...w, ...update } : w
+    );
+  }
+
+  /**
+   * Remove a widget by ID
+   */
+  public removeWidget(id: string): void {
+    this.widgets = this.widgets.filter(w => w.id !== id);
+  }
+
+  /**
+   * Get a widget by ID
+   */
+  public getWidget(id: string): IBottomBarWidget | undefined {
+    return this.widgets.find(w => w.id === id);
+  }
+
+  /**
+   * Clear all widgets
+   */
+  public clearWidgets(): void {
+    this.widgets = [];
+  }
+
+  /**
+   * Add an action button
+   */
+  public addAction(action: IBottomBarAction): void {
+    this.actions = this.actions.filter(a => a.id !== action.id);
+    this.actions = [...this.actions, action];
+  }
+
+  /**
+   * Remove an action by ID
+   */
+  public removeAction(id: string): void {
+    this.actions = this.actions.filter(a => a.id !== id);
+  }
+
+  /**
+   * Clear all actions
+   */
+  public clearActions(): void {
+    this.actions = [];
+  }
+}

ts_web/elements/00group-appui/dees-appui-bottombar/index.ts

@@ -0,0 +1 @@
+export * from './dees-appui-bottombar.js';

ts_web/elements/00group-appui/dees-appui-maincontent/dees-appui-maincontent.ts

@@ -85,6 +85,7 @@ export class DeesAppuiMaincontent extends DeesElement {
       .content-area {
         overflow: auto;
         min-height: 0;
+        overscroll-behavior: contain;
       }
 
       :host([notabs]) .topbar {

ts_web/elements/00group-appui/dees-appui-mainmenu/dees-appui-mainmenu.ts

@@ -164,6 +164,7 @@ export class DeesAppuiMainmenu extends DeesElement {
         flex: 1;
         overflow-y: auto;
         overflow-x: hidden;
+        overscroll-behavior: contain;
         padding: 8px 0;
       }
 

ts_web/elements/00group-appui/dees-appui-profiledropdown/dees-appui-profiledropdown.ts

@@ -285,6 +285,7 @@ export class DeesAppuiProfileDropdown extends DeesElement {
           max-width: calc(100vw - 32px);
           max-height: calc(100vh - 32px);
           overflow-y: auto;
+          overscroll-behavior: contain;
         }
 
         :host([isopen]) .dropdown {

ts_web/elements/00group-appui/dees-appui-secondarymenu/dees-appui-secondarymenu.demo.ts

@@ -12,41 +12,102 @@ export const demoFunc = () => html`
     .demo-secondarymenu-container .spacer {
       flex: 1;
       background: #0f0f0f;
+      padding: 20px;
+      color: #a3a3a3;
+      font-family: 'Geist Sans', sans-serif;
+    }
+    .demo-secondarymenu-container .spacer h3 {
+      color: #fafafa;
+      margin-top: 0;
+    }
+    .demo-secondarymenu-container .spacer code {
+      background: #27272a;
+      padding: 2px 6px;
+      border-radius: 4px;
+      font-size: 12px;
+    }
+    .demo-secondarymenu-container .spacer ul {
+      line-height: 1.8;
     }
   </style>
   <div class="demo-secondarymenu-container">
     <dees-appui-secondarymenu
       .heading=${'Projects'}
       .groups=${[
+        // Group 1: Tab items (default behavior)
         {
-          name: 'Active',
+          name: 'Navigation',
-          iconName: 'lucide:folder',
+          iconName: 'lucide:compass',
           items: [
-            { key: 'Frontend App', iconName: 'code', action: () => console.log('Frontend'), badge: 3, badgeVariant: 'warning' },
+            { key: 'Dashboard', iconName: 'lucide:layoutDashboard', action: () => console.log('Dashboard clicked'), badge: 3, badgeVariant: 'warning' },
-            { key: 'API Server', iconName: 'server', action: () => console.log('API'), badge: 'new', badgeVariant: 'success' },
+            { key: 'Projects', iconName: 'lucide:folder', action: () => console.log('Projects clicked'), badge: 'new', badgeVariant: 'success' },
-            { key: 'Database', iconName: 'database', action: () => console.log('Database') },
+            { key: 'Analytics', iconName: 'lucide:barChart2', action: () => console.log('Analytics clicked') },
-          ]
+          ] as interfaces.ISecondaryMenuItemTab[]
         },
+        // Group 2: Actions
         {
-          name: 'Archived',
+          name: 'Actions',
-          iconName: 'lucide:archive',
+          iconName: 'lucide:zap',
+          items: [
+            { type: 'action', key: 'Create New', iconName: 'lucide:plus', action: () => alert('Create New clicked!') },
+            { type: 'action', key: 'Import Data', iconName: 'lucide:upload', action: () => alert('Import Data clicked!') },
+            { type: 'divider' },
+            { type: 'action', key: 'Delete All', iconName: 'lucide:trash2', variant: 'danger', confirmMessage: 'Are you sure you want to delete all items?', action: () => alert('Deleted!') },
+          ] as interfaces.ISecondaryMenuItem[]
+        },
+        // Group 3: Filters
+        {
+          name: 'Filters',
+          iconName: 'lucide:filter',
+          items: [
+            { type: 'header', label: 'Status' },
+            { type: 'filter', key: 'Show Active', iconName: 'lucide:checkCircle', active: true, onToggle: (active) => console.log('Show Active:', active) },
+            { type: 'filter', key: 'Show Archived', iconName: 'lucide:archive', active: false, onToggle: (active) => console.log('Show Archived:', active) },
+            { type: 'divider' },
+            { type: 'multiFilter', key: 'Categories', iconName: 'lucide:tag', collapsed: false, options: [
+              { key: 'frontend', label: 'Frontend', checked: true, iconName: 'lucide:monitor' },
+              { key: 'backend', label: 'Backend', checked: true, iconName: 'lucide:server' },
+              { key: 'devops', label: 'DevOps', checked: false, iconName: 'lucide:cloud' },
+              { key: 'design', label: 'Design', checked: false, iconName: 'lucide:palette' },
+            ], onChange: (keys) => console.log('Selected categories:', keys) },
+          ] as interfaces.ISecondaryMenuItem[]
+        },
+        // Group 4: Links and misc
+        {
+          name: 'Resources',
+          iconName: 'lucide:bookOpen',
           collapsed: true,
           items: [
-            { key: 'Legacy System', iconName: 'box', action: () => console.log('Legacy') },
+            { type: 'header', label: 'Documentation' },
-            { key: 'Old API', iconName: 'server', action: () => console.log('Old API') },
+            { type: 'link', key: 'API Reference', iconName: 'lucide:fileText', href: 'https://api.example.com/docs' },
-          ]
+            { type: 'link', key: 'User Guide', iconName: 'lucide:book', href: 'https://docs.example.com/guide' },
-        },
+            { type: 'divider' },
-        {
+            { type: 'header', label: 'Support' },
-          name: 'Settings',
+            { type: 'link', key: 'Help Center', iconName: 'lucide:helpCircle', href: '/help', external: false },
-          iconName: 'lucide:settings',
+            { type: 'link', key: 'GitHub Issues', iconName: 'lucide:github', href: 'https://github.com/example/issues' },
-          items: [
+          ] as interfaces.ISecondaryMenuItem[]
-            { key: 'Configuration', iconName: 'sliders', action: () => console.log('Config') },
-            { key: 'Integrations', iconName: 'plug', action: () => console.log('Integrations'), badge: 5, badgeVariant: 'error' },
-          ]
         }
-      ] as interfaces.IMenuGroup[]}
+      ] as interfaces.ISecondaryMenuGroup[]}
-      @item-select=${(e: CustomEvent) => console.log('Selected:', e.detail)}
+      @item-select=${(e: CustomEvent) => console.log('Tab selected:', e.detail)}
+      @action-click=${(e: CustomEvent) => console.log('Action clicked:', e.detail)}
+      @filter-toggle=${(e: CustomEvent) => console.log('Filter toggled:', e.detail)}
+      @multifilter-change=${(e: CustomEvent) => console.log('Multi-filter changed:', e.detail)}
+      @link-click=${(e: CustomEvent) => console.log('Link clicked:', e.detail)}
     ></dees-appui-secondarymenu>
-    <div class="spacer"></div>
+    <div class="spacer">
+      <h3>Secondary Menu Demo</h3>
+      <p>This demo showcases all 8 item types:</p>
+      <ul>
+        <li><code>tab</code> - Selectable items (Navigation group)</li>
+        <li><code>action</code> - Blue actions (Actions group)</li>
+        <li><code>action</code> with <code>variant: 'danger'</code> - Red danger action</li>
+        <li><code>filter</code> - Checkbox toggles (Filters group)</li>
+        <li><code>multiFilter</code> - Collapsible multi-select (Categories)</li>
+        <li><code>divider</code> - Visual separators</li>
+        <li><code>header</code> - Section labels</li>
+        <li><code>link</code> - External/internal links (Resources group)</li>
+      </ul>
+      <p>Try the collapse toggle on the left edge!</p>
+    </div>
   </div>
 `;

ts_web/elements/00group-appui/dees-appui-secondarymenu/dees-appui-secondarymenu.ts

@@ -19,7 +19,16 @@ import { themeDefaultStyles } from '../../00theme.js';
 
 /**
  * Secondary navigation menu for sub-navigation within MainMenu views
- * Supports collapsible groups, badges, and dynamic headings
+ *
+ * Supports 8 item types:
+ * 1. Tab - selectable, stays highlighted (default)
+ * 2. Action - executes without selection (blue)
+ * 3. Danger Action - red styling with optional confirmation
+ * 4. Filter - checkbox toggle
+ * 5. Multi-Filter - collapsible box with multiple checkboxes
+ * 6. Divider - visual separator
+ * 7. Header - non-interactive label
+ * 8. Link - opens URL
  */
 @customElement('dees-appui-secondarymenu')
 export class DeesAppuiSecondarymenu extends DeesElement {
@@ -31,22 +40,30 @@ export class DeesAppuiSecondarymenu extends DeesElement {
   @property({ type: String })
   accessor heading: string = 'Menu';
 
-  /** Grouped items with collapse support */
+  /** Grouped items with collapse support - supports new ISecondaryMenuGroup */
   @property({ type: Array })
-  accessor groups: interfaces.IMenuGroup[] = [];
+  accessor groups: interfaces.ISecondaryMenuGroup[] = [];
 
   /** Legacy flat list support for backward compatibility */
   @property({ type: Array })
   accessor selectionOptions: (interfaces.IMenuItem | { divider: true })[] = [];
 
-  /** Currently selected item */
+  /** Currently selected tab item */
   @property({ type: Object })
-  accessor selectedItem: interfaces.IMenuItem | null = null;
+  accessor selectedItem: interfaces.ISecondaryMenuItemTab | null = null;
 
   /** Internal state for collapsed groups */
   @state()
   accessor collapsedGroups: Set<string> = new Set();
 
+  /** Internal state for collapsed multi-filters */
+  @state()
+  accessor collapsedMultiFilters: Set<string> = new Set();
+
+  /** Render counter to force re-renders when items are mutated */
+  @state()
+  private accessor renderCounter: number = 0;
+
   /** Horizontal collapse state */
   @property({ type: Boolean, reflect: true })
   accessor collapsed: boolean = false;
@@ -80,6 +97,12 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         --badge-error-bg: ${cssManager.bdTheme('#fee2e2', '#450a0a')};
         --badge-error-fg: ${cssManager.bdTheme('#991b1b', '#f87171')};
 
+        /* Action colors */
+        --action-primary: ${cssManager.bdTheme('#2563eb', '#3b82f6')};
+        --action-primary-hover: ${cssManager.bdTheme('#1d4ed8', '#60a5fa')};
+        --action-danger: ${cssManager.bdTheme('#dc2626', '#ef4444')};
+        --action-danger-hover: ${cssManager.bdTheme('#b91c1c', '#f87171')};
+
         position: relative;
         display: block;
         height: 100%;
@@ -178,6 +201,7 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         flex: 1;
         overflow-y: auto;
         overflow-x: hidden;
+        overscroll-behavior: contain;
         padding: 8px 0;
       }
 
@@ -212,7 +236,7 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         display: flex;
         align-items: center;
         justify-content: space-between;
-        padding: 8px 8px;
+        padding: 8px 12px;
         cursor: pointer;
         border-radius: 6px;
         transition: background 0.15s ease, opacity 0.2s ease, max-height 0.25s ease;
@@ -220,7 +244,14 @@ export class DeesAppuiSecondarymenu extends DeesElement {
       }
 
       .groupHeader:hover {
-        background: var(--sidebar-hover);
+        border: 1px solid ${cssManager.bdTheme('rgba(140, 120, 100, 0.06)', 'rgba(180, 160, 140, 0.08)')};
+        padding: 7px 11px;
+      }
+
+      .groupHeader:not(.collapsed) {
+        background: ${cssManager.bdTheme('rgba(140, 120, 100, 0.06)', 'rgba(180, 160, 140, 0.08)')};
+        border: none;
+        padding: 8px 12px;
       }
 
       .groupHeader .groupTitle {
@@ -229,7 +260,7 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         gap: 8px;
         font-size: 11px;
         font-weight: 600;
-        color: var(--sidebar-fg-muted);
+        color: ${cssManager.bdTheme('#78716c', '#b5a99a')};
         text-transform: uppercase;
         letter-spacing: 0.5px;
         white-space: nowrap;
@@ -237,14 +268,14 @@ export class DeesAppuiSecondarymenu extends DeesElement {
       }
 
       .groupHeader .groupTitle dees-icon {
-        font-size: 14px;
+        font-size: 16px;
-        opacity: 0.7;
+        color: ${cssManager.bdTheme('#78716c', '#b5a99a')};
       }
 
       .groupHeader .chevron {
         font-size: 12px;
         transition: transform 0.2s ease;
-        color: var(--sidebar-fg-muted);
+        color: ${cssManager.bdTheme('#78716c', '#b5a99a')};
       }
 
       .groupHeader.collapsed .chevron {
@@ -263,14 +294,16 @@ export class DeesAppuiSecondarymenu extends DeesElement {
       /* Group Items Container */
       .groupItems {
         overflow: hidden;
-        transition: max-height 0.25s ease, opacity 0.2s ease;
+        transition: max-height 0.25s ease, opacity 0.2s ease, margin 0.25s ease;
-        max-height: 500px;
+        max-height: 1000px;
         opacity: 1;
+        margin-bottom: 12px;
       }
 
       .groupItems.collapsed {
         max-height: 0;
         opacity: 0;
+        margin-bottom: 0;
       }
 
       /* Always show items when horizontally collapsed (regardless of group collapse state) */
@@ -279,7 +312,7 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         opacity: 1;
       }
 
-      /* Menu Item */
+      /* Menu Item Base */
       .menuItem {
         position: relative;
         display: flex;
@@ -304,6 +337,12 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         background: var(--sidebar-active);
       }
 
+      .menuItem.disabled {
+        opacity: 0.5;
+        cursor: not-allowed;
+        pointer-events: none;
+      }
+
       .menuItem.selected {
         background: var(--sidebar-active);
         color: var(--sidebar-fg-active);
@@ -340,6 +379,208 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         transition: opacity 0.2s ease, width 0.25s ease;
       }
 
+      /* Action Item Styles */
+      .menuItem.action-primary {
+        color: var(--action-primary);
+      }
+
+      .menuItem.action-primary:hover {
+        color: var(--action-primary-hover);
+        background: ${cssManager.bdTheme('rgba(37, 99, 235, 0.08)', 'rgba(59, 130, 246, 0.12)')};
+      }
+
+      .menuItem.action-primary dees-icon {
+        opacity: 1;
+      }
+
+      .menuItem.action-danger {
+        color: var(--action-danger);
+      }
+
+      .menuItem.action-danger:hover {
+        color: var(--action-danger-hover);
+        background: ${cssManager.bdTheme('rgba(220, 38, 38, 0.08)', 'rgba(239, 68, 68, 0.12)')};
+      }
+
+      .menuItem.action-danger dees-icon {
+        opacity: 1;
+      }
+
+      /* Filter Item Styles */
+      .menuItem.filter {
+        justify-content: space-between;
+      }
+
+      .menuItem.filter .filter-checkbox {
+        width: 16px;
+        height: 16px;
+        border: 2px solid ${cssManager.bdTheme('#d4d4d4', '#525252')};
+        border-radius: 4px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        transition: all 0.15s ease;
+        flex-shrink: 0;
+      }
+
+      .menuItem.filter .filter-checkbox.checked {
+        background: var(--sidebar-accent);
+        border-color: var(--sidebar-accent);
+      }
+
+      .menuItem.filter .filter-checkbox dees-icon {
+        font-size: 12px;
+        color: ${cssManager.bdTheme('#fafafa', '#0a0a0a')};
+        opacity: 1;
+      }
+
+      .menuItem.filter.active {
+        color: var(--sidebar-fg-active);
+      }
+
+      /* Multi-Filter Container */
+      .multiFilter {
+        margin: 4px 0;
+        border: 1px solid var(--sidebar-border);
+        border-radius: 8px;
+        overflow: hidden;
+        background: ${cssManager.bdTheme('rgba(0, 0, 0, 0.02)', 'rgba(255, 255, 255, 0.02)')};
+      }
+
+      .multiFilter-header {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        padding: 10px 12px;
+        cursor: pointer;
+        transition: background 0.15s ease;
+      }
+
+      .multiFilter-header:hover {
+        background: var(--sidebar-hover);
+      }
+
+      .multiFilter-header .multiFilter-title {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        font-size: 13px;
+        font-weight: 500;
+        color: var(--sidebar-fg-active);
+      }
+
+      .multiFilter-header .multiFilter-title dees-icon {
+        font-size: 16px;
+        opacity: 0.7;
+      }
+
+      .multiFilter-header .multiFilter-count {
+        font-size: 11px;
+        color: var(--sidebar-fg-muted);
+        background: var(--badge-default-bg);
+        padding: 2px 6px;
+        border-radius: 4px;
+      }
+
+      .multiFilter-header .chevron {
+        font-size: 12px;
+        transition: transform 0.2s ease;
+        color: var(--sidebar-fg-muted);
+      }
+
+      .multiFilter-header.collapsed .chevron {
+        transform: rotate(-90deg);
+      }
+
+      .multiFilter-options {
+        border-top: 1px solid var(--sidebar-border);
+        overflow: hidden;
+        transition: max-height 0.25s ease, opacity 0.2s ease;
+        max-height: 500px;
+        opacity: 1;
+      }
+
+      .multiFilter-options.collapsed {
+        max-height: 0;
+        opacity: 0;
+        border-top: none;
+      }
+
+      .multiFilter-option {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        padding: 8px 12px;
+        cursor: pointer;
+        transition: background 0.15s ease;
+        font-size: 13px;
+        color: var(--sidebar-fg);
+      }
+
+      .multiFilter-option:hover {
+        background: var(--sidebar-hover);
+        color: var(--sidebar-fg-active);
+      }
+
+      .multiFilter-option .option-checkbox {
+        width: 16px;
+        height: 16px;
+        border: 2px solid ${cssManager.bdTheme('#d4d4d4', '#525252')};
+        border-radius: 4px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        transition: all 0.15s ease;
+        flex-shrink: 0;
+      }
+
+      .multiFilter-option .option-checkbox.checked {
+        background: var(--sidebar-accent);
+        border-color: var(--sidebar-accent);
+      }
+
+      .multiFilter-option .option-checkbox dees-icon {
+        font-size: 12px;
+        color: ${cssManager.bdTheme('#fafafa', '#0a0a0a')};
+      }
+
+      .multiFilter-option dees-icon.option-icon {
+        font-size: 14px;
+        opacity: 0.7;
+      }
+
+      /* Divider */
+      .menuDivider {
+        height: 1px;
+        background: var(--sidebar-border);
+        margin: 8px 12px;
+      }
+
+      :host([collapsed]) .menuDivider {
+        margin: 8px 4px;
+      }
+
+      /* Header/Label */
+      .menuHeader {
+        padding: 12px 12px 4px 12px;
+        font-size: 10px;
+        font-weight: 600;
+        color: var(--sidebar-fg-muted);
+        text-transform: uppercase;
+        letter-spacing: 0.5px;
+      }
+
+      :host([collapsed]) .menuHeader {
+        display: none;
+      }
+
+      /* Link Item */
+      .menuItem.link .external-icon {
+        font-size: 12px;
+        opacity: 0.5;
+        margin-left: auto;
+      }
+
       /* Collapsed menu item styles */
       :host([collapsed]) .menuItem {
         justify-content: center;
@@ -357,6 +598,15 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         left: -4px;
       }
 
+      :host([collapsed]) .menuItem .filter-checkbox,
+      :host([collapsed]) .menuItem .external-icon {
+        display: none;
+      }
+
+      :host([collapsed]) .multiFilter {
+        display: none;
+      }
+
       /* Tooltip for collapsed state */
       .item-tooltip {
         position: absolute;
@@ -431,17 +681,17 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         display: none;
       }
 
-      /* Divider */
+      /* Legacy options container */
+      .legacyOptions {
+        padding: 0 8px;
+      }
+
+      /* Divider (legacy) */
       .divider {
         height: 1px;
         background: var(--sidebar-border);
         margin: 8px 12px;
       }
-
-      /* Legacy options container */
-      .legacyOptions {
-        padding: 0 8px;
-      }
     `,
   ];
 
@@ -472,28 +722,58 @@ export class DeesAppuiSecondarymenu extends DeesElement {
             @click="${() => this.toggleGroup(group.name)}"
           >
             <span class="groupTitle">
-              ${group.iconName ? html`<dees-icon .icon="${group.iconName.startsWith('lucide:') ? group.iconName : `lucide:${group.iconName}`}"></dees-icon>` : ''}
+              ${group.iconName ? html`<dees-icon .icon="${this.normalizeIcon(group.iconName)}"></dees-icon>` : ''}
               ${group.name}
             </span>
             <dees-icon class="chevron" .icon="${'lucide:chevronDown'}"></dees-icon>
           </div>
           <div class="groupItems ${this.collapsedGroups.has(group.name) ? 'collapsed' : ''}">
-            ${group.items.map((item) => this.renderMenuItem(item, group))}
+            ${group.items.map((item) => this.renderItem(item, group))}
           </div>
         </div>
       `)}
     `;
   }
 
-  private renderMenuItem(item: interfaces.IMenuItem, group?: interfaces.IMenuGroup): TemplateResult {
+  private renderItem(item: interfaces.ISecondaryMenuItem, group?: interfaces.ISecondaryMenuGroup): TemplateResult {
+    // Check for hidden items
+    if ('hidden' in item && item.hidden) {
+      return html``;
+    }
+
+    // Determine item type
+    const itemType = 'type' in item ? item.type : 'tab';
+
+    switch (itemType) {
+      case 'action':
+        return this.renderActionItem(item as interfaces.ISecondaryMenuItemAction);
+      case 'filter':
+        return this.renderFilterItem(item as interfaces.ISecondaryMenuItemFilter);
+      case 'multiFilter':
+        return this.renderMultiFilterItem(item as interfaces.ISecondaryMenuItemMultiFilter);
+      case 'divider':
+        return this.renderDivider();
+      case 'header':
+        return this.renderHeader(item as interfaces.ISecondaryMenuItemHeader);
+      case 'link':
+        return this.renderLinkItem(item as interfaces.ISecondaryMenuItemLink);
+      case 'tab':
+      default:
+        return this.renderTabItem(item as interfaces.ISecondaryMenuItemTab, group);
+    }
+  }
+
+  private renderTabItem(item: interfaces.ISecondaryMenuItemTab, group?: interfaces.ISecondaryMenuGroup): TemplateResult {
     const isSelected = this.selectedItem?.key === item.key;
+    const isDisabled = item.disabled === true;
+
     return html`
       <div
-        class="menuItem ${isSelected ? 'selected' : ''}"
+        class="menuItem ${isSelected ? 'selected' : ''} ${isDisabled ? 'disabled' : ''}"
-        @click="${() => this.selectItem(item, group)}"
+        @click="${() => !isDisabled && this.selectTabItem(item, group)}"
         @contextmenu="${(e: MouseEvent) => this.handleContextMenu(e, item)}"
       >
-        ${item.iconName ? html`<dees-icon .icon="${item.iconName.startsWith('lucide:') ? item.iconName : `lucide:${item.iconName}`}"></dees-icon>` : ''}
+        ${item.iconName ? html`<dees-icon .icon="${this.normalizeIcon(item.iconName)}"></dees-icon>` : ''}
         <span class="itemLabel">${item.key}</span>
         ${item.badge !== undefined ? html`
           <span class="badge ${item.badgeVariant || 'default'}">${item.badge}</span>
@@ -503,6 +783,100 @@ export class DeesAppuiSecondarymenu extends DeesElement {
     `;
   }
 
+  private renderActionItem(item: interfaces.ISecondaryMenuItemAction): TemplateResult {
+    const variant = item.variant || 'primary';
+    const isDisabled = item.disabled === true;
+
+    return html`
+      <div
+        class="menuItem action-${variant} ${isDisabled ? 'disabled' : ''}"
+        @click="${() => !isDisabled && this.handleActionClick(item)}"
+      >
+        ${item.iconName ? html`<dees-icon .icon="${this.normalizeIcon(item.iconName)}"></dees-icon>` : ''}
+        <span class="itemLabel">${item.key}</span>
+        <span class="item-tooltip">${item.key}</span>
+      </div>
+    `;
+  }
+
+  private renderFilterItem(item: interfaces.ISecondaryMenuItemFilter): TemplateResult {
+    const isDisabled = item.disabled === true;
+
+    return html`
+      <div
+        class="menuItem filter ${item.active ? 'active' : ''} ${isDisabled ? 'disabled' : ''}"
+        @click="${() => !isDisabled && this.handleFilterToggle(item)}"
+      >
+        ${item.iconName ? html`<dees-icon .icon="${this.normalizeIcon(item.iconName)}"></dees-icon>` : ''}
+        <span class="itemLabel">${item.key}</span>
+        <div class="filter-checkbox ${item.active ? 'checked' : ''}">
+          ${item.active ? html`<dees-icon .icon="${'lucide:check'}"></dees-icon>` : ''}
+        </div>
+        <span class="item-tooltip">${item.key}</span>
+      </div>
+    `;
+  }
+
+  private renderMultiFilterItem(item: interfaces.ISecondaryMenuItemMultiFilter): TemplateResult {
+    const isCollapsed = this.collapsedMultiFilters.has(item.key);
+    const checkedCount = item.options.filter(opt => opt.checked).length;
+
+    return html`
+      <div class="multiFilter">
+        <div
+          class="multiFilter-header ${isCollapsed ? 'collapsed' : ''}"
+          @click="${() => this.toggleMultiFilter(item.key)}"
+        >
+          <span class="multiFilter-title">
+            ${item.iconName ? html`<dees-icon .icon="${this.normalizeIcon(item.iconName)}"></dees-icon>` : ''}
+            ${item.key}
+          </span>
+          ${checkedCount > 0 ? html`<span class="multiFilter-count">${checkedCount}</span>` : ''}
+          <dees-icon class="chevron" .icon="${'lucide:chevronDown'}"></dees-icon>
+        </div>
+        <div class="multiFilter-options ${isCollapsed ? 'collapsed' : ''}">
+          ${item.options.map(option => html`
+            <div
+              class="multiFilter-option"
+              @click="${() => this.handleMultiFilterOptionToggle(item, option.key)}"
+            >
+              <div class="option-checkbox ${option.checked ? 'checked' : ''}">
+                ${option.checked ? html`<dees-icon .icon="${'lucide:check'}"></dees-icon>` : ''}
+              </div>
+              ${option.iconName ? html`<dees-icon class="option-icon" .icon="${this.normalizeIcon(option.iconName)}"></dees-icon>` : ''}
+              <span>${option.label}</span>
+            </div>
+          `)}
+        </div>
+      </div>
+    `;
+  }
+
+  private renderDivider(): TemplateResult {
+    return html`<div class="menuDivider"></div>`;
+  }
+
+  private renderHeader(item: interfaces.ISecondaryMenuItemHeader): TemplateResult {
+    return html`<div class="menuHeader">${item.label}</div>`;
+  }
+
+  private renderLinkItem(item: interfaces.ISecondaryMenuItemLink): TemplateResult {
+    const isExternal = item.external ?? item.href.startsWith('http');
+    const isDisabled = item.disabled === true;
+
+    return html`
+      <div
+        class="menuItem link ${isDisabled ? 'disabled' : ''}"
+        @click="${() => !isDisabled && this.handleLinkClick(item)}"
+      >
+        ${item.iconName ? html`<dees-icon .icon="${this.normalizeIcon(item.iconName)}"></dees-icon>` : ''}
+        <span class="itemLabel">${item.key}</span>
+        ${isExternal ? html`<dees-icon class="external-icon" .icon="${'lucide:externalLink'}"></dees-icon>` : ''}
+        <span class="item-tooltip">${item.key}</span>
+      </div>
+    `;
+  }
+
   private renderLegacyOptions(): TemplateResult {
     return html`
       <div class="legacyOptions">
@@ -511,16 +885,25 @@ export class DeesAppuiSecondarymenu extends DeesElement {
             return html`<div class="divider"></div>`;
           }
           const item = option as interfaces.IMenuItem;
-          return this.renderMenuItem({
+          // Convert legacy IMenuItem to ISecondaryMenuItemTab
+          const tabItem: interfaces.ISecondaryMenuItemTab = {
             key: item.key,
             iconName: item.iconName,
             action: item.action,
-          });
+            badge: item.badge,
+            badgeVariant: item.badgeVariant,
+          };
+          return this.renderTabItem(tabItem);
         })}
       </div>
     `;
   }
 
+  // Helper to normalize icon names
+  private normalizeIcon(iconName: string): string {
+    return iconName.startsWith('lucide:') ? iconName : `lucide:${iconName}`;
+  }
+
   private toggleGroup(groupName: string): void {
     const newCollapsed = new Set(this.collapsedGroups);
     if (newCollapsed.has(groupName)) {
@@ -531,6 +914,16 @@ export class DeesAppuiSecondarymenu extends DeesElement {
     this.collapsedGroups = newCollapsed;
   }
 
+  private toggleMultiFilter(filterKey: string): void {
+    const newCollapsed = new Set(this.collapsedMultiFilters);
+    if (newCollapsed.has(filterKey)) {
+      newCollapsed.delete(filterKey);
+    } else {
+      newCollapsed.add(filterKey);
+    }
+    this.collapsedMultiFilters = newCollapsed;
+  }
+
   public toggleCollapse(): void {
     this.collapsed = !this.collapsed;
     this.dispatchEvent(new CustomEvent('collapse-change', {
@@ -540,7 +933,7 @@ export class DeesAppuiSecondarymenu extends DeesElement {
     }));
   }
 
-  private selectItem(item: interfaces.IMenuItem, group?: interfaces.IMenuGroup): void {
+  private selectTabItem(item: interfaces.ISecondaryMenuItemTab, group?: interfaces.ISecondaryMenuGroup): void {
     this.selectedItem = item;
     item.action();
 
@@ -551,7 +944,81 @@ export class DeesAppuiSecondarymenu extends DeesElement {
     }));
   }
 
-  private handleContextMenu(event: MouseEvent, item: interfaces.IMenuItem): void {
+  private async handleActionClick(item: interfaces.ISecondaryMenuItemAction): Promise<void> {
+    // Handle confirmation if required
+    if (item.confirmMessage) {
+      const confirmed = window.confirm(item.confirmMessage);
+      if (!confirmed) {
+        return;
+      }
+    }
+
+    await item.action();
+
+    this.dispatchEvent(new CustomEvent('action-click', {
+      detail: { item },
+      bubbles: true,
+      composed: true
+    }));
+  }
+
+  private handleFilterToggle(item: interfaces.ISecondaryMenuItemFilter): void {
+    const newActive = !item.active;
+    // Update the item's active state
+    item.active = newActive;
+    item.onToggle(newActive);
+
+    // Force re-render by incrementing the render counter
+    this.renderCounter++;
+
+    this.dispatchEvent(new CustomEvent('filter-toggle', {
+      detail: { item, active: newActive },
+      bubbles: true,
+      composed: true
+    }));
+  }
+
+  private handleMultiFilterOptionToggle(item: interfaces.ISecondaryMenuItemMultiFilter, optionKey: string): void {
+    // Update the option's checked state
+    const option = item.options.find(opt => opt.key === optionKey);
+    if (option) {
+      option.checked = !option.checked;
+    }
+
+    // Calculate the new selected keys
+    const selectedKeys = item.options
+      .filter(opt => opt.checked)
+      .map(opt => opt.key);
+
+    item.onChange(selectedKeys);
+
+    // Force re-render by incrementing the render counter
+    this.renderCounter++;
+
+    this.dispatchEvent(new CustomEvent('multifilter-change', {
+      detail: { item, selectedKeys },
+      bubbles: true,
+      composed: true
+    }));
+  }
+
+  private handleLinkClick(item: interfaces.ISecondaryMenuItemLink): void {
+    const isExternal = item.external ?? item.href.startsWith('http');
+
+    if (isExternal) {
+      window.open(item.href, '_blank', 'noopener,noreferrer');
+    } else {
+      window.location.href = item.href;
+    }
+
+    this.dispatchEvent(new CustomEvent('link-click', {
+      detail: { item },
+      bubbles: true,
+      composed: true
+    }));
+  }
+
+  private handleContextMenu(event: MouseEvent, item: interfaces.ISecondaryMenuItemTab): void {
     DeesContextmenu.openContextMenuWithOptions(event, [
       {
         name: 'View details',
@@ -572,26 +1039,52 @@ export class DeesAppuiSecondarymenu extends DeesElement {
     // Initialize collapsed state from group defaults
     if (this.groups.length > 0) {
       const initialCollapsed = new Set<string>();
+      const initialMultiFilterCollapsed = new Set<string>();
+
       this.groups.forEach(group => {
         if (group.collapsed) {
           initialCollapsed.add(group.name);
         }
-      });
-      this.collapsedGroups = initialCollapsed;
 
-      // Auto-select first item if none selected
+        // Check for collapsed multi-filters
-      if (!this.selectedItem && this.groups[0]?.items.length > 0) {
+        group.items.forEach(item => {
-        this.selectItem(this.groups[0].items[0], this.groups[0]);
+          if ('type' in item && item.type === 'multiFilter') {
+            const multiFilter = item as interfaces.ISecondaryMenuItemMultiFilter;
+            if (multiFilter.collapsed) {
+              initialMultiFilterCollapsed.add(multiFilter.key);
+            }
+          }
+        });
+      });
+
+      this.collapsedGroups = initialCollapsed;
+      this.collapsedMultiFilters = initialMultiFilterCollapsed;
+
+      // Auto-select first tab item if none selected
+      if (!this.selectedItem) {
+        for (const group of this.groups) {
+          for (const item of group.items) {
+            const itemType = 'type' in item ? item.type : 'tab';
+            if (itemType === 'tab' || itemType === undefined) {
+              const tabItem = item as interfaces.ISecondaryMenuItemTab;
+              if (!tabItem.disabled) {
+                this.selectTabItem(tabItem, group);
+                return;
+              }
+            }
+          }
+        }
       }
     } else if (this.selectionOptions.length > 0) {
       // Legacy mode: select first non-divider option
       const firstOption = this.selectionOptions.find(opt => !('divider' in opt)) as interfaces.IMenuItem;
       if (firstOption && !this.selectedItem) {
-        this.selectItem({
+        const tabItem: interfaces.ISecondaryMenuItemTab = {
           key: firstOption.key,
           iconName: firstOption.iconName,
           action: firstOption.action,
-        });
+        };
+        this.selectTabItem(tabItem);
       }
     }
   }

ts_web/elements/00group-appui/dees-appui-tabs/dees-appui-tabs.ts

@@ -116,6 +116,7 @@ export class DeesAppuiTabs extends DeesElement {
         font-size: 14px;
         overflow-x: auto;
         overflow-y: hidden;
+        overscroll-behavior: contain;
         scrollbar-width: thin;
         scrollbar-color: transparent transparent;
         height: 100%;

ts_web/elements/00group-appui/dees-appui/dees-appui.demo.ts

@@ -1,6 +1,7 @@
 import { html, css, DeesElement, customElement, state } from '@design.estate/dees-element';
-import type { DeesAppuiBase } from './dees-appui-base.js';
+import type { DeesAppui } from './dees-appui.js';
 import type { IAppConfig, IViewActivationContext } from '../../interfaces/appconfig.js';
+import type * as interfaces from '../../interfaces/index.js';
 import '@design.estate/dees-wcctools/demotools';
 
 // Demo view component with lifecycle hooks
@@ -16,7 +17,7 @@ class DemoDashboardView extends DeesElement {
     this.activated = true;
     console.log('Dashboard activated with context:', context);
 
-    // Set view-specific secondary menu
+    // Set view-specific secondary menu with new item types
     context.appui.setSecondaryMenu({
       heading: 'Dashboard',
       groups: [
@@ -24,17 +25,36 @@ class DemoDashboardView extends DeesElement {
           name: 'Quick Access',
           iconName: 'lucide:zap',
           items: [
-            { key: 'overview', iconName: 'layoutDashboard', action: () => console.log('Overview') },
+            { key: 'Overview', iconName: 'layoutDashboard', action: () => console.log('Overview') },
-            { key: 'recent', iconName: 'clock', badge: 5, action: () => console.log('Recent') },
+            { key: 'Recent', iconName: 'clock', badge: 5, action: () => console.log('Recent') },
-          ]
+            { type: 'divider' },
+            { type: 'action', key: 'Refresh Data', iconName: 'lucide:refreshCw', action: () => alert('Refreshing dashboard data...') },
+          ] as interfaces.ISecondaryMenuItem[]
+        },
+        {
+          name: 'Filters',
+          iconName: 'lucide:filter',
+          items: [
+            { type: 'header', label: 'Time Range' },
+            { type: 'filter', key: 'Live Updates', iconName: 'lucide:radio', active: true, onToggle: (active) => console.log('Live updates:', active) },
+            { type: 'filter', key: 'Show Archived', iconName: 'lucide:archive', active: false, onToggle: (active) => console.log('Show archived:', active) },
+            { type: 'divider' },
+            { type: 'multiFilter', key: 'Data Sources', iconName: 'lucide:database', options: [
+              { key: 'api', label: 'API Server', checked: true, iconName: 'lucide:server' },
+              { key: 'web', label: 'Web Traffic', checked: true, iconName: 'lucide:globe' },
+              { key: 'mobile', label: 'Mobile App', checked: false, iconName: 'lucide:smartphone' },
+            ], onChange: (keys) => console.log('Data sources:', keys) },
+          ] as interfaces.ISecondaryMenuItem[]
         },
         {
           name: 'Analytics',
           iconName: 'lucide:barChart3',
           items: [
-            { key: 'metrics', iconName: 'activity', action: () => console.log('Metrics') },
+            { key: 'Metrics', iconName: 'activity', action: () => console.log('Metrics') },
-            { key: 'reports', iconName: 'fileText', badge: 'new', badgeVariant: 'success', action: () => console.log('Reports') },
+            { key: 'Reports', iconName: 'fileText', badge: 'new', badgeVariant: 'success', action: () => console.log('Reports') },
-          ]
+            { type: 'divider' },
+            { type: 'link', key: 'Analytics Docs', iconName: 'lucide:externalLink', href: 'https://docs.example.com/analytics' },
+          ] as interfaces.ISecondaryMenuItem[]
         }
       ]
     });
@@ -197,7 +217,7 @@ class DemoSettingsView extends DeesElement {
   @state()
   accessor hasChanges: boolean = false;
 
-  private appui: DeesAppuiBase;
+  private appui: DeesAppui;
 
   onActivate(context: IViewActivationContext) {
     this.appui = context.appui as any;
@@ -322,11 +342,22 @@ class DemoProjectsView extends DeesElement {
       groups: [
         {
           name: 'My Projects',
+          iconName: 'lucide:folder',
           items: [
-            { key: 'active', iconName: 'folder', badge: 3, action: () => console.log('Active') },
+            { key: 'Active', iconName: 'folder', badge: 3, action: () => console.log('Active') },
-            { key: 'archived', iconName: 'archive', action: () => console.log('Archived') },
+            { key: 'Archived', iconName: 'archive', action: () => console.log('Archived') },
-            { key: 'shared', iconName: 'users', badge: 2, badgeVariant: 'warning', action: () => console.log('Shared') },
+            { key: 'Shared', iconName: 'users', badge: 2, badgeVariant: 'warning', action: () => console.log('Shared') },
-          ]
+          ] as interfaces.ISecondaryMenuItem[]
+        },
+        {
+          name: 'Quick Actions',
+          iconName: 'lucide:zap',
+          items: [
+            { type: 'action', key: 'New Project', iconName: 'lucide:folderPlus', action: () => alert('Create new project') },
+            { type: 'action', key: 'Import', iconName: 'lucide:download', action: () => alert('Import project') },
+            { type: 'divider' },
+            { type: 'link', key: 'Templates', iconName: 'lucide:layoutTemplate', href: 'https://templates.example.com' },
+          ] as interfaces.ISecondaryMenuItem[]
         }
       ]
     });
@@ -407,13 +438,40 @@ class DemoTasksView extends DeesElement {
       heading: 'Tasks',
       groups: [
         {
-          name: 'Filters',
+          name: 'Views',
+          iconName: 'lucide:eye',
           items: [
-            { key: 'all', iconName: 'list', badge: 12, action: () => console.log('All') },
+            { key: 'All Tasks', iconName: 'list', badge: 12, action: () => console.log('All') },
-            { key: 'today', iconName: 'calendar', badge: 3, action: () => console.log('Today') },
+            { key: 'Today', iconName: 'calendar', badge: 3, action: () => console.log('Today') },
-            { key: 'upcoming', iconName: 'clock', action: () => console.log('Upcoming') },
+            { key: 'Upcoming', iconName: 'clock', action: () => console.log('Upcoming') },
-            { key: 'completed', iconName: 'checkCircle', action: () => console.log('Completed') },
+            { key: 'Completed', iconName: 'checkCircle', action: () => console.log('Completed') },
-          ]
+          ] as interfaces.ISecondaryMenuItem[]
+        },
+        {
+          name: 'Filters',
+          iconName: 'lucide:filter',
+          items: [
+            { type: 'header', label: 'Priority' },
+            { type: 'multiFilter', key: 'Priority', iconName: 'lucide:flag', options: [
+              { key: 'high', label: 'High', checked: true, iconName: 'lucide:alertCircle' },
+              { key: 'medium', label: 'Medium', checked: true, iconName: 'lucide:minusCircle' },
+              { key: 'low', label: 'Low', checked: false, iconName: 'lucide:circle' },
+            ], onChange: (keys) => console.log('Priority filter:', keys) },
+            { type: 'divider' },
+            { type: 'header', label: 'Options' },
+            { type: 'filter', key: 'Show Subtasks', iconName: 'lucide:listTree', active: true, onToggle: (active) => console.log('Show subtasks:', active) },
+            { type: 'filter', key: 'Show Completed', iconName: 'lucide:checkSquare', active: false, onToggle: (active) => console.log('Show completed:', active) },
+          ] as interfaces.ISecondaryMenuItem[]
+        },
+        {
+          name: 'Actions',
+          iconName: 'lucide:zap',
+          items: [
+            { type: 'action', key: 'Add Task', iconName: 'lucide:plus', action: () => alert('Add new task') },
+            { type: 'action', key: 'Import Tasks', iconName: 'lucide:upload', action: () => alert('Import tasks') },
+            { type: 'divider' },
+            { type: 'action', key: 'Clear Completed', iconName: 'lucide:trash2', variant: 'danger', confirmMessage: 'Delete all completed tasks?', action: () => alert('Cleared completed tasks') },
+          ] as interfaces.ISecondaryMenuItem[]
         }
       ]
     });
@@ -605,6 +663,44 @@ export const demoFunc = () => {
 
     defaultView: 'dashboard',
 
+    bottomBar: {
+      visible: true,
+      widgets: [
+        {
+          id: 'status',
+          iconName: 'lucide:activity',
+          label: 'System Online',
+          status: 'success',
+          tooltip: 'All systems operational',
+          onClick: () => console.log('Status clicked'),
+        },
+        {
+          id: 'notifications',
+          iconName: 'lucide:bell',
+          label: '3 notifications',
+          status: 'warning',
+          tooltip: 'You have unread notifications',
+          onClick: () => console.log('Notifications clicked'),
+        },
+        {
+          id: 'version',
+          iconName: 'lucide:gitBranch',
+          label: 'v1.2.3',
+          position: 'right',
+          tooltip: 'Current version',
+        },
+      ],
+      actions: [
+        {
+          id: 'terminal',
+          iconName: 'lucide:terminal',
+          tooltip: 'Open Terminal',
+          position: 'right',
+          onClick: () => console.log('Terminal clicked'),
+        },
+      ],
+    },
+
     onViewChange: (viewId, view) => {
       console.log(`View changed to: ${viewId} (${view.name})`);
     },
@@ -619,7 +715,7 @@ export const demoFunc = () => {
   containerElement.className = 'demo-container';
   containerElement.style.cssText = 'position: absolute; top: 0; left: 0; height: 100%; width: 100%; overflow: hidden;';
 
-  const appuiElement = document.createElement('dees-appui-base') as DeesAppuiBase;
+  const appuiElement = document.createElement('dees-appui') as DeesAppui;
   containerElement.appendChild(appuiElement);
 
   // Initialize after element is connected

ts_web/elements/00group-appui/dees-appui/dees-appui.ts

@@ -15,7 +15,8 @@ import type { DeesAppuiMainmenu } from '../dees-appui-mainmenu/dees-appui-mainme
 import type { DeesAppuiSecondarymenu } from '../dees-appui-secondarymenu/dees-appui-secondarymenu.js';
 import type { DeesAppuiMaincontent } from '../dees-appui-maincontent/dees-appui-maincontent.js';
 import type { DeesAppuiActivitylog } from '../dees-appui-activitylog/dees-appui-activitylog.js';
-import { demoFunc } from './dees-appui-base.demo.js';
+import type { DeesAppuiBottombar } from '../dees-appui-bottombar/dees-appui-bottombar.js';
+import { demoFunc } from './dees-appui.demo.js';
 import { themeDefaultStyles } from '../../00theme.js';
 
 // View registry for managing views
@@ -23,6 +24,7 @@ import { ViewRegistry } from './view.registry.js';
 
 // Import child components
 import '../dees-appui-appbar/index.js';
+import '../dees-appui-bottombar/dees-appui-bottombar.js';
 import '../dees-appui-mainmenu/dees-appui-mainmenu.js';
 import '../dees-appui-secondarymenu/dees-appui-secondarymenu.js';
 import '../dees-appui-maincontent/dees-appui-maincontent.js';
@@ -30,12 +32,12 @@ import '../dees-appui-activitylog/dees-appui-activitylog.js';
 
 declare global {
   interface HTMLElementTagNameMap {
-    'dees-appui-base': DeesAppuiBase;
+    'dees-appui': DeesAppui;
   }
 }
 
-@customElement('dees-appui-base')
+@customElement('dees-appui')
-export class DeesAppuiBase extends DeesElement {
+export class DeesAppui extends DeesElement {
   public static demo = demoFunc;
 
   // ==========================================
@@ -98,10 +100,10 @@ export class DeesAppuiBase extends DeesElement {
   accessor secondarymenuHeading: string = '';
 
   @property({ type: Array })
-  accessor secondarymenuGroups: interfaces.IMenuGroup[] = [];
+  accessor secondarymenuGroups: interfaces.ISecondaryMenuGroup[] = [];
 
   @property({ type: Object })
-  accessor secondarymenuSelectedItem: interfaces.IMenuItem | undefined = undefined;
+  accessor secondarymenuSelectedItem: interfaces.ISecondaryMenuItemTab | undefined = undefined;
 
   // Collapse states
   @property({ type: Boolean })
@@ -126,6 +128,13 @@ export class DeesAppuiBase extends DeesElement {
   @property({ type: Number })
   accessor contentTabsAutoHideThreshold: number = 0;
 
+  // Activity log visibility and count
+  @state()
+  accessor activityLogVisible: boolean = false;
+
+  @state()
+  accessor activityLogCount: number = 0;
+
   // Properties for maincontent
   @property({ type: Array })
   accessor maincontentTabs: interfaces.IMenuItem[] = [];
@@ -149,6 +158,12 @@ export class DeesAppuiBase extends DeesElement {
   @state()
   accessor activitylogElement: DeesAppuiActivitylog | undefined = undefined;
 
+  @state()
+  accessor bottombarElement: DeesAppuiBottombar | undefined = undefined;
+
+  @state()
+  accessor bottombarVisible: boolean = true;
+
   // Current view state
   @state()
   accessor currentView: interfaces.IViewDefinition | undefined = undefined;
@@ -172,11 +187,25 @@ export class DeesAppuiBase extends DeesElement {
       .maingrid {
         position: absolute;
         top: 40px;
-        height: calc(100% - 40px);
+        height: calc(100% - 40px - 24px);
         width: 100%;
         display: grid;
-        grid-template-columns: auto auto 1fr 240px;
+        /* grid-template-columns set dynamically in template */
         grid-template-rows: 1fr;
+        transition: grid-template-columns 0.3s ease, height 0.3s ease;
+        overflow: hidden;
+      }
+
+      :host([bottombar-hidden]) .maingrid {
+        height: calc(100% - 40px);
+      }
+
+      dees-appui-bottombar {
+        position: absolute;
+        bottom: 0;
+        left: 0;
+        right: 0;
+        z-index: 4;
       }
 
       /* Z-index layering for proper stacking */
@@ -193,11 +222,25 @@ export class DeesAppuiBase extends DeesElement {
       .maingrid > dees-appui-maincontent {
         position: relative;
         z-index: 1;
+        min-height: 0;
       }
 
       .maingrid > dees-appui-activitylog {
         position: relative;
         z-index: 1;
+        overflow: hidden;
+        transition: opacity 0.3s ease, transform 0.3s ease;
+      }
+
+      .maingrid > dees-appui-activitylog.hidden {
+        opacity: 0;
+        transform: translateX(20px);
+        pointer-events: none;
+      }
+
+      .maingrid > dees-appui-activitylog.visible {
+        opacity: 1;
+        transform: translateX(0);
       }
 
       /* View container for dynamically loaded views */
@@ -221,14 +264,18 @@ export class DeesAppuiBase extends DeesElement {
         .user=${this.appbarUser}
         .profileMenuItems=${this.appbarProfileMenuItems}
         .showSearch=${this.appbarShowSearch}
+        .showActivityLogToggle=${true}
+        .activityLogCount=${this.activityLogCount}
+        .activityLogActive=${this.activityLogVisible}
         @menu-select=${(e: CustomEvent) => this.handleAppbarMenuSelect(e)}
         @breadcrumb-navigate=${(e: CustomEvent) => this.handleAppbarBreadcrumbNavigate(e)}
         @search-click=${() => this.handleAppbarSearchClick()}
         @search-query=${(e: CustomEvent) => this.handleAppbarSearchQuery(e)}
         @user-menu-open=${() => this.handleAppbarUserMenuOpen()}
         @profile-menu-select=${(e: CustomEvent) => this.handleAppbarProfileMenuSelect(e)}
+        @activity-toggle=${() => this.toggleActivityLog()}
       ></dees-appui-appbar>
-      <div class="maingrid">
+      <div class="maingrid" style="grid-template-columns: auto auto 1fr ${this.activityLogVisible ? '280px' : '0px'};">
         ${this.mainmenuVisible ? html`
           <dees-appui-mainmenu
             .logoIcon=${this.mainmenuLogoIcon}
@@ -264,8 +311,13 @@ export class DeesAppuiBase extends DeesElement {
           <div class="view-container"></div>
           <slot name="maincontent"></slot>
         </dees-appui-maincontent>
-        <dees-appui-activitylog></dees-appui-activitylog>
+        <dees-appui-activitylog
+          class="${this.activityLogVisible ? 'visible' : 'hidden'}"
+        ></dees-appui-activitylog>
       </div>
+      ${this.bottombarVisible ? html`
+        <dees-appui-bottombar></dees-appui-bottombar>
+      ` : ''}
     `;
   }
 
@@ -276,9 +328,17 @@ export class DeesAppuiBase extends DeesElement {
     this.secondarymenu = this.shadowRoot!.querySelector('dees-appui-secondarymenu') as DeesAppuiSecondarymenu;
     this.maincontent = this.shadowRoot!.querySelector('dees-appui-maincontent') as DeesAppuiMaincontent;
     this.activitylogElement = this.shadowRoot!.querySelector('dees-appui-activitylog') as DeesAppuiActivitylog;
+    this.bottombarElement = this.shadowRoot!.querySelector('dees-appui-bottombar') as DeesAppuiBottombar;
+
+    // Subscribe to activity log entry changes for badge count
+    if (this.activitylogElement) {
+      this.activitylogElement.entries$.subscribe((entries) => {
+        this.activityLogCount = entries.length;
+      });
+    }
 
     // Set appui reference in view registry for lifecycle context
-    this.viewRegistry.setAppuiRef(this as unknown as interfaces.TDeesAppuiBase);
+    this.viewRegistry.setAppuiRef(this as unknown as interfaces.TDeesAppui);
   }
 
   async disconnectedCallback() {
@@ -534,7 +594,7 @@ export class DeesAppuiBase extends DeesElement {
   /**
    * Set the secondary menu configuration
    */
-  public setSecondaryMenu(config: { heading?: string; groups: interfaces.IMenuGroup[] }): void {
+  public setSecondaryMenu(config: { heading?: string; groups: interfaces.ISecondaryMenuGroup[] }): void {
     if (config.heading !== undefined) {
       this.secondarymenuHeading = config.heading;
     }
@@ -544,7 +604,7 @@ export class DeesAppuiBase extends DeesElement {
   /**
    * Update a specific secondary menu group
    */
-  public updateSecondaryMenuGroup(groupName: string, update: Partial<interfaces.IMenuGroup>): void {
+  public updateSecondaryMenuGroup(groupName: string, update: Partial<interfaces.ISecondaryMenuGroup>): void {
     this.secondarymenuGroups = this.secondarymenuGroups.map(group =>
       group.name === groupName ? { ...group, ...update } : group
     );
@@ -555,7 +615,7 @@ export class DeesAppuiBase extends DeesElement {
    */
   public addSecondaryMenuItem(
     groupName: string,
-    item: interfaces.IMenuGroup['items'][0]
+    item: interfaces.ISecondaryMenuItem
   ): void {
     this.secondarymenuGroups = this.secondarymenuGroups.map(group => {
       if (group.name === groupName) {
@@ -569,13 +629,13 @@ export class DeesAppuiBase extends DeesElement {
   }
 
   /**
-   * Set the selected secondary menu item by key
+   * Set the selected secondary menu item by key (for tab items only)
    */
   public setSecondaryMenuSelection(itemKey: string): void {
     for (const group of this.secondarymenuGroups) {
-      const item = group.items.find(i => i.key === itemKey);
+      const item = group.items.find(i => 'key' in i && i.key === itemKey);
-      if (item) {
+      if (item && (!('type' in item) || item.type === 'tab' || item.type === undefined)) {
-        this.secondarymenuSelectedItem = item;
+        this.secondarymenuSelectedItem = item as interfaces.ISecondaryMenuItemTab;
         return;
       }
     }
@@ -673,6 +733,93 @@ export class DeesAppuiBase extends DeesElement {
     };
   }
 
+  /**
+   * Set activity log visibility
+   */
+  public setActivityLogVisible(visible: boolean): void {
+    this.activityLogVisible = visible;
+  }
+
+  /**
+   * Toggle activity log visibility
+   */
+  public toggleActivityLog(): void {
+    this.activityLogVisible = !this.activityLogVisible;
+  }
+
+  /**
+   * Get activity log visibility state
+   */
+  public getActivityLogVisible(): boolean {
+    return this.activityLogVisible;
+  }
+
+  // ==========================================
+  // PROGRAMMATIC API: BOTTOM BAR
+  // ==========================================
+
+  /**
+   * Get the bottom bar API for widget/action management
+   */
+  public get bottomBar(): interfaces.IBottomBarAPI {
+    if (!this.bottombarElement) {
+      // Return a deferred API that will work after firstUpdated
+      return {
+        addWidget: (widget) => {
+          this.updateComplete.then(() => this.bottombarElement?.addWidget(widget));
+        },
+        updateWidget: (id, update) => {
+          this.updateComplete.then(() => this.bottombarElement?.updateWidget(id, update));
+        },
+        removeWidget: (id) => {
+          this.updateComplete.then(() => this.bottombarElement?.removeWidget(id));
+        },
+        getWidget: (id) => this.bottombarElement?.getWidget(id),
+        clearWidgets: () => {
+          this.updateComplete.then(() => this.bottombarElement?.clearWidgets());
+        },
+        addAction: (action) => {
+          this.updateComplete.then(() => this.bottombarElement?.addAction(action));
+        },
+        removeAction: (id) => {
+          this.updateComplete.then(() => this.bottombarElement?.removeAction(id));
+        },
+        clearActions: () => {
+          this.updateComplete.then(() => this.bottombarElement?.clearActions());
+        },
+      };
+    }
+    return {
+      addWidget: (widget) => this.bottombarElement!.addWidget(widget),
+      updateWidget: (id, update) => this.bottombarElement!.updateWidget(id, update),
+      removeWidget: (id) => this.bottombarElement!.removeWidget(id),
+      getWidget: (id) => this.bottombarElement!.getWidget(id),
+      clearWidgets: () => this.bottombarElement!.clearWidgets(),
+      addAction: (action) => this.bottombarElement!.addAction(action),
+      removeAction: (id) => this.bottombarElement!.removeAction(id),
+      clearActions: () => this.bottombarElement!.clearActions(),
+    };
+  }
+
+  /**
+   * Set bottom bar visibility
+   */
+  public setBottomBarVisible(visible: boolean): void {
+    this.bottombarVisible = visible;
+    if (!visible) {
+      this.setAttribute('bottombar-hidden', '');
+    } else {
+      this.removeAttribute('bottombar-hidden');
+    }
+  }
+
+  /**
+   * Get bottom bar visibility state
+   */
+  public getBottomBarVisible(): boolean {
+    return this.bottombarVisible;
+  }
+
   // ==========================================
   // PROGRAMMATIC API: NAVIGATION
   // ==========================================
@@ -785,6 +932,23 @@ export class DeesAppuiBase extends DeesElement {
       }
     }
 
+    // Apply bottom bar config
+    if (config.bottomBar) {
+      this.setBottomBarVisible(config.bottomBar.visible ?? true);
+
+      if (config.bottomBar.widgets) {
+        config.bottomBar.widgets.forEach(widget => {
+          this.bottomBar.addWidget(widget);
+        });
+      }
+
+      if (config.bottomBar.actions) {
+        config.bottomBar.actions.forEach(action => {
+          this.bottomBar.addAction(action);
+        });
+      }
+    }
+
     // Setup domtools.router integration
     this.setupRouterIntegration(config);
 

ts_web/elements/00group-appui/dees-appui/index.ts

@@ -0,0 +1,2 @@
+export * from './dees-appui.js';
+export * from './view.registry.js';

ts_web/elements/00group-appui/dees-appui/readme.md

@@ -1,19 +1,19 @@
-# DeesAppuiBase
+# DeesAppui
 
-A comprehensive application shell component providing a complete UI framework with navigation, menus, activity logging, and view management.
+A comprehensive application shell component providing a complete UI framework with navigation, menus, activity logging, and view management. 🚀
 
 ## Quick Start
 
 ```typescript
 import { html, DeesElement, customElement } from '@design.estate/dees-element';
-import { DeesAppuiBase } from '@design.estate/dees-catalog';
+import { DeesAppui } from '@design.estate/dees-catalog';
 
 @customElement('my-app')
 class MyApp extends DeesElement {
-  private appui: DeesAppuiBase;
+  private appui: DeesAppui;
 
   async firstUpdated() {
-    this.appui = this.shadowRoot.querySelector('dees-appui-base');
+    this.appui = this.shadowRoot.querySelector('dees-appui');
 
     // Configure with views and menu
     this.appui.configure({
@@ -30,11 +30,39 @@ class MyApp extends DeesElement {
   }
 
   render() {
-    return html`<dees-appui-base></dees-appui-base>`;
+    return html`<dees-appui></dees-appui>`;
   }
 }
 ```
 
+## Architecture Overview
+
+The DeesAppui shell consists of several interconnected components:
+
+```
+┌─────────────────────────────────────────────────────────────────────┐
+│  AppBar (dees-appui-appbar)                                         │
+│  ├── Menus (File, Edit, View...)                                    │
+│  ├── Breadcrumbs                                                    │
+│  ├── User Profile + Dropdown                                        │
+│  └── Activity Log Toggle                                            │
+├─────────────┬───────────────────────────────────┬───────────────────┤
+│ Main Menu   │  Content Area                     │  Activity Log     │
+│ (collapsed/ │  ├── Content Tabs                 │  (slide panel)    │
+│  expanded)  │  │   (closable, from tables/lists)│                   │
+│             │  └── View Container               │                   │
+│ ┌─────────┐ │      └── Active View              │                   │
+│ │ 🏠 Home │ ├─────────────────────────────────┐ │                   │
+│ │ 📁 Files│ │ Secondary Menu                  │ │                   │
+│ │ ⚙ Settings ├── Collapsible Groups            │ │                   │
+│ │         │ │   ├── Item 1                    │ │                   │
+│ └─────────┘ │   ├── Item 2 (with badge)       │ │                   │
+│             │   └── Item 3                    │ │                   │
+└─────────────┴─────────────────────────────────┴───────────────────────┘
+```
+
+---
+
 ## Configuration API
 
 ### `configure(config: IAppConfig)`
@@ -155,74 +183,289 @@ appui.removeMainMenuItem('Main', 'tasks');
 
 // Selection
 appui.setMainMenuSelection('dashboard');
-appui.setMainMenuCollapsed(true);
+
+// Visibility control
+appui.setMainMenuCollapsed(true);     // Collapse to icon-only sidebar
+appui.setMainMenuVisible(false);       // Hide completely
 
 // Badges
 appui.setMainMenuBadge('inbox', 12);
 appui.clearMainMenuBadge('inbox');
 ```
 
-### Secondary Menu API
+---
 
-Views can control the secondary (contextual) menu.
+## Secondary Menu API 📋
+
+The secondary menu is a contextual sidebar that appears next to the main content area. It supports **collapsible groups** with icons and badges, making it perfect for:
+
+- **Settings pages** (grouped settings categories)
+- **File browsers** (folder trees)
+- **Project navigation** (grouped by category)
+- **Documentation** (chapters/sections)
+
+### Collapsible Groups
+
+Groups can be collapsed/expanded by clicking the group header. The state is visually indicated with an icon rotation.
 
 ```typescript
-// Set menu
+// Set secondary menu with collapsible groups
 appui.setSecondaryMenu({
   heading: 'Settings',
   groups: [
     {
       name: 'Account',
+      iconName: 'lucide:user',        // Group icon
+      collapsed: false,                // Initial state (default: false)
       items: [
-        { key: 'profile', iconName: 'lucide:user', action: () => {} },
+        { key: 'profile', iconName: 'lucide:user', action: () => showProfile() },
-        { key: 'security', iconName: 'lucide:shield', action: () => {} },
+        { key: 'security', iconName: 'lucide:shield', badge: '!', badgeVariant: 'warning', action: () => showSecurity() },
+        { key: 'billing', iconName: 'lucide:credit-card', action: () => showBilling() }
+      ]
+    },
+    {
+      name: 'Preferences',
+      iconName: 'lucide:settings',
+      collapsed: true,                 // Start collapsed
+      items: [
+        { key: 'notifications', iconName: 'lucide:bell', action: () => {} },
+        { key: 'appearance', iconName: 'lucide:palette', action: () => {} },
+        { key: 'language', iconName: 'lucide:globe', action: () => {} }
       ]
     }
   ]
 });
+```
 
-// Update group
+### Secondary Menu Item Properties
-appui.updateSecondaryMenuGroup('Account', { items: newItems });
 
-// Add item
+```typescript
-appui.addSecondaryMenuItem('Account', {
+interface ISecondaryMenuItem {
-  key: 'notifications',
+  key: string;                    // Unique identifier
-  iconName: 'lucide:bell',
+  iconName?: string;              // Icon (e.g., 'lucide:user')
-  action: () => {}
+  action: () => void;             // Click handler
+  badge?: string | number;        // Badge text/count
+  badgeVariant?: 'default' | 'success' | 'warning' | 'error';
+}
+
+interface ISecondaryMenuGroup {
+  name: string;                   // Group name (shown in header)
+  iconName?: string;              // Group icon
+  collapsed?: boolean;            // Initial collapsed state
+  items: ISecondaryMenuItem[];    // Items in this group
+}
+```
+
+### Updating Secondary Menu
+
+```typescript
+// Update a specific group
+appui.updateSecondaryMenuGroup('Account', {
+  items: [...newItems]
 });
 
-// Selection
+// Add item to a group
+appui.addSecondaryMenuItem('Account', {
+  key: 'api-keys',
+  iconName: 'lucide:key',
+  action: () => showApiKeys()
+});
+
+// Selection (highlights the item)
 appui.setSecondaryMenuSelection('profile');
 
+// Visibility control
+appui.setSecondaryMenuCollapsed(true);   // Collapse panel
+appui.setSecondaryMenuVisible(false);     // Hide completely
+
 // Clear
 appui.clearSecondaryMenu();
 ```
 
-### Content Tabs API
+### View-Specific Secondary Menus
 
-Control tabs in the main content area.
+Each view can define its own secondary menu that appears when the view is activated:
 
 ```typescript
-// Set tabs
+// In view definition
-appui.setContentTabs([
+{
-  { key: 'code', iconName: 'lucide:code', action: () => {} },
+  id: 'settings',
-  { key: 'preview', iconName: 'lucide:eye', action: () => {} }
+  name: 'Settings',
-]);
+  content: 'my-settings-view',
+  secondaryMenu: [
+    {
+      name: 'General',
+      items: [
+        { key: 'account', iconName: 'lucide:user', action: () => {} },
+        { key: 'security', iconName: 'lucide:shield', action: () => {} }
+      ]
+    }
+  ]
+}
 
-// Add/remove
+// Or set dynamically in view's onActivate hook
-appui.addContentTab({ key: 'debug', iconName: 'lucide:bug', action: () => {} });
+onActivate(context: IViewActivationContext) {
-appui.removeContentTab('debug');
+  context.appui.setSecondaryMenu({
-
+    heading: 'Project Files',
-// Select
+    groups: [...]
-appui.selectContentTab('preview');
+  });
-
+}
-// Get current
-const current = appui.getSelectedContentTab();
 ```
 
-### Activity Log API
+---
 
-Add activity entries to the right-side activity log.
+## Content Tabs API 📑
+
+Content tabs appear above the main view content. They're designed for **opening multiple items** from tables, lists, or other data sources—similar to browser tabs or IDE editor tabs.
+
+### Common Use Cases
+
+- **Table row details** - Click a row to open it as a tab
+- **Document editing** - Open multiple documents
+- **Entity inspection** - View customer, order, product details
+- **Multi-file editing** - Edit multiple configuration files
+
+### Closable Tabs
+
+Tabs can be closable, allowing users to open items, work with them, and close when done:
+
+```typescript
+// Set initial tabs
+appui.setContentTabs([
+  { key: 'overview', iconName: 'lucide:home', action: () => showOverview() },
+  { key: 'activity', iconName: 'lucide:activity', action: () => showActivity() }
+]);
+
+// Add a closable tab when user clicks a table row
+table.addEventListener('row-click', (e) => {
+  const item = e.detail.item;
+
+  appui.addContentTab({
+    key: `item-${item.id}`,
+    label: item.name,                      // Display label
+    iconName: 'lucide:file',
+    closable: true,                        // Allow closing
+    action: () => showItemDetails(item)
+  });
+
+  // Select the new tab
+  appui.selectContentTab(`item-${item.id}`);
+});
+
+// Handle tab close
+appui.addEventListener('tab-close', (e) => {
+  const tabKey = e.detail.key;
+  // Cleanup resources if needed
+  console.log(`Tab ${tabKey} closed`);
+});
+```
+
+### Tab Management
+
+```typescript
+// Add/remove tabs
+appui.addContentTab({
+  key: 'debug',
+  iconName: 'lucide:bug',
+  closable: true,
+  action: () => {}
+});
+appui.removeContentTab('debug');
+
+// Select tab
+appui.selectContentTab('preview');
+
+// Get current tab
+const current = appui.getSelectedContentTab();
+
+// Visibility control
+appui.setContentTabsVisible(false);        // Hide tab bar
+
+// Auto-hide when only one tab
+appui.setContentTabsAutoHide(true, 1);     // Hide when ≤ 1 tab
+```
+
+### Opening Items from Tables/Lists
+
+A common pattern is opening table rows as closable tabs:
+
+```typescript
+@customElement('my-customers-view')
+class MyCustomersView extends DeesElement {
+  private appui: DeesAppui;
+
+  onActivate(context: IViewActivationContext) {
+    this.appui = context.appui;
+
+    // Set base tabs
+    this.appui.setContentTabs([
+      { key: 'list', label: 'All Customers', iconName: 'lucide:users', action: () => this.showList() }
+    ]);
+  }
+
+  render() {
+    return html`
+      <dees-table
+        .data=${this.customers}
+        @row-dblclick=${this.openCustomerTab}
+      ></dees-table>
+    `;
+  }
+
+  openCustomerTab(e: CustomEvent) {
+    const customer = e.detail.item;
+    const tabKey = `customer-${customer.id}`;
+
+    // Check if tab already exists
+    const existingTab = this.appui.getSelectedContentTab();
+    if (existingTab?.key === tabKey) {
+      return; // Already viewing this customer
+    }
+
+    // Add new closable tab
+    this.appui.addContentTab({
+      key: tabKey,
+      label: customer.name,
+      iconName: 'lucide:user',
+      closable: true,
+      action: () => this.showCustomerDetails(customer)
+    });
+
+    this.appui.selectContentTab(tabKey);
+  }
+
+  showCustomerDetails(customer: Customer) {
+    // Render customer details
+    this.currentView = html`<customer-details .customer=${customer}></customer-details>`;
+  }
+
+  showList() {
+    this.currentView = html`<dees-table ...></dees-table>`;
+  }
+}
+```
+
+---
+
+## Activity Log API 📊
+
+The activity log is a slide-out panel on the right side showing user actions and system events.
+
+### Activity Log Toggle
+
+The appbar includes a toggle button with a badge showing the entry count:
+
+```typescript
+// Control visibility
+appui.setActivityLogVisible(true);     // Show panel
+appui.toggleActivityLog();             // Toggle state
+const isVisible = appui.getActivityLogVisible();
+
+// The toggle button automatically shows entry count
+// Add entries and the badge updates automatically
+```
+
+### Adding Entries
 
 ```typescript
 // Add single entry
@@ -234,19 +477,35 @@ appui.activityLog.add({
   data: { invoiceId: '123' }     // Optional metadata
 });
 
-// Add multiple
+// Add multiple entries (e.g., from backend)
 appui.activityLog.addMany([...entries]);
 
-// Clear
+// Clear all entries
 appui.activityLog.clear();
 
-// Query
+// Query entries
 const entries = appui.activityLog.getEntries();
 const filtered = appui.activityLog.filter({ user: 'John', type: 'create' });
 const searched = appui.activityLog.search('invoice');
 ```
 
-### Navigation API
+### Activity Entry Types
+
+Each type has a default icon that can be overridden:
+
+| Type | Default Icon | Use Case |
+|------|--------------|----------|
+| `login` | `lucide:log-in` | User sign-in |
+| `logout` | `lucide:log-out` | User sign-out |
+| `view` | `lucide:eye` | Page/item viewed |
+| `create` | `lucide:plus` | New item created |
+| `update` | `lucide:pencil` | Item modified |
+| `delete` | `lucide:trash` | Item deleted |
+| `custom` | `lucide:activity` | Custom events |
+
+---
+
+## Navigation API
 
 Navigate between views programmatically.
 
@@ -329,7 +588,7 @@ class MySettingsView extends DeesElement implements IViewLifecycle {
 
 ```typescript
 interface IViewActivationContext {
-  appui: DeesAppuiBase;           // Reference to the app shell
+  appui: DeesAppui;           // Reference to the app shell
   viewId: string;                  // The view ID being activated
   params?: Record<string, string>; // Route parameters
 }
@@ -421,14 +680,14 @@ appui.viewChanged$.subscribe((event) => {
 
 ```typescript
 import { html, DeesElement, customElement } from '@design.estate/dees-element';
-import { DeesAppuiBase, IViewActivationContext } from '@design.estate/dees-catalog';
+import { DeesAppui, IViewActivationContext } from '@design.estate/dees-catalog';
 
 @customElement('my-app')
 class MyApp extends DeesElement {
-  private appui: DeesAppuiBase;
+  private appui: DeesAppui;
 
   async firstUpdated() {
-    this.appui = this.shadowRoot.querySelector('dees-appui-base');
+    this.appui = this.shadowRoot.querySelector('dees-appui');
 
     this.appui.configure({
       branding: {
@@ -494,14 +753,14 @@ class MyApp extends DeesElement {
   }
 
   render() {
-    return html`<dees-appui-base></dees-appui-base>`;
+    return html`<dees-appui></dees-appui>`;
   }
 }
 
 // View with lifecycle hooks
 @customElement('crm-settings')
 class CrmSettings extends DeesElement {
-  private appui: DeesAppuiBase;
+  private appui: DeesAppui;
 
   onActivate(context: IViewActivationContext) {
     this.appui = context.appui;
@@ -512,6 +771,7 @@ class CrmSettings extends DeesElement {
       groups: [
         {
           name: 'Account',
+          iconName: 'lucide:user',
           items: [
             { key: 'profile', iconName: 'lucide:user', action: () => this.showSection('profile') },
             { key: 'security', iconName: 'lucide:shield', action: () => this.showSection('security') }
@@ -519,6 +779,8 @@ class CrmSettings extends DeesElement {
         },
         {
           name: 'Preferences',
+          iconName: 'lucide:settings',
+          collapsed: true,
           items: [
             { key: 'notifications', iconName: 'lucide:bell', action: () => this.showSection('notifications') }
           ]
@@ -557,4 +819,5 @@ All interfaces are exported from `@design.estate/dees-catalog`:
 - `IAppBarMenuItem` - App bar menu item
 - `IMainMenuConfig` - Main menu configuration
 - `ISecondaryMenuGroup` - Secondary menu group
-- `ITab` - Tab definition
+- `ISecondaryMenuItem` - Secondary menu item
+- `IMenuItem` - Tab/menu item definition

ts_web/elements/00group-appui/dees-appui/view.registry.ts

@@ -3,7 +3,7 @@ import type {
   IViewDefinition,
   IViewActivationContext,
   IViewLifecycle,
-  TDeesAppuiBase
+  TDeesAppui
 } from '../../interfaces/appconfig.js';
 
 /**
@@ -18,12 +18,12 @@ export class ViewRegistry {
   private views: Map<string, IViewDefinition> = new Map();
   private instances: Map<string, HTMLElement> = new Map();
   private currentViewId: string | null = null;
-  private appui: TDeesAppuiBase | null = null;
+  private appui: TDeesAppui | null = null;
 
   /**
    * Set the appui reference for view activation context
    */
-  public setAppuiRef(appui: TDeesAppuiBase): void {
+  public setAppuiRef(appui: TDeesAppui): void {
     this.appui = appui;
   }
 

ts_web/elements/00group-appui/index.ts

@@ -1,7 +1,8 @@
 // App UI Components
 export * from './dees-appui-activitylog/index.js';
 export * from './dees-appui-appbar/index.js';
-export * from './dees-appui-base/index.js';
+export * from './dees-appui-bottombar/index.js';
+export * from './dees-appui/index.js';
 export * from './dees-appui-maincontent/index.js';
 export * from './dees-appui-mainmenu/index.js';
 export * from './dees-appui-secondarymenu/index.js';

ts_web/elements/00group-chart/dees-chart-area/component.ts

@@ -11,7 +11,8 @@ import { demoFunc } from './demo.js';
 import { chartAreaStyles } from './styles.js';
 import { renderChartArea } from './template.js';
 
-import ApexCharts from 'apexcharts';
+import type ApexCharts from 'apexcharts';
+import { DeesServiceLibLoader } from '../../../services/index.js';
 
 declare global {
   interface HTMLElementTagNameMap {
@@ -150,7 +151,10 @@ export class DeesChartArea extends DeesElement {
 
   public async firstUpdated() {
     await this.domtoolsPromise;
-    
+
+    // Load ApexCharts from CDN
+    const ApexChartsLib = await DeesServiceLibLoader.getInstance().loadApexCharts();
+
     // Wait for next animation frame to ensure layout is complete
     await new Promise(resolve => requestAnimationFrame(resolve));
     
@@ -353,7 +357,7 @@ export class DeesChartArea extends DeesElement {
     };
     
     try {
-      this.chart = new ApexCharts(this.shadowRoot.querySelector('.chartContainer'), options);
+      this.chart = new ApexChartsLib(this.shadowRoot.querySelector('.chartContainer'), options);
       await this.chart.render();
       
       // Give the chart a moment to fully initialize before resizing

ts_web/elements/00group-dataview/dees-dataview-codebox/dees-dataview-codebox.ts

@@ -10,12 +10,13 @@ import {
 } from '@design.estate/dees-element';
 import { cssGeistFontFamily, cssMonoFontFamily } from '../../00fonts.js';
 
-import hlight from 'highlight.js';
+import type { HLJSApi } from 'highlight.js';
 
 import * as smartstring from '@push.rocks/smartstring';
 
 import * as domtools from '@design.estate/dees-domtools';
 import { DeesContextmenu } from '../../dees-contextmenu/dees-contextmenu.js';
+import { DeesServiceLibLoader } from '../../../services/index.js';
 
 declare global {
   interface HTMLElementTagNameMap {
@@ -229,6 +230,7 @@ export class DeesDataviewCodebox extends DeesElement {
   }
 
   private codeToDisplayStore = '';
+  private highlightJs: HLJSApi | null = null;
 
   public async updated(_changedProperties) {
     super.updated(_changedProperties);
@@ -250,11 +252,17 @@ export class DeesDataviewCodebox extends DeesElement {
       this.codeToDisplay = this.codeToDisplayStore;
     }
     await domtools.plugins.smartdelay.delayFor(0);
+
+    // Load highlight.js from CDN if not already loaded
+    if (!this.highlightJs) {
+      this.highlightJs = await DeesServiceLibLoader.getInstance().loadHighlightJs();
+    }
+
     const localCodeNode = this.shadowRoot.querySelector('code');
-    const html = hlight.highlight(this.codeToDisplayStore, {
+    const highlightedHtml = this.highlightJs.highlight(this.codeToDisplayStore, {
       language: this.progLang,
       ignoreIllegals: true,
     });
-    localCodeNode.innerHTML = html.value;
+    localCodeNode.innerHTML = highlightedHtml.value;
   }
 }

ts_web/elements/00group-input/dees-input-richtext/component.ts

@@ -14,12 +14,8 @@ import {
   query,
 } from '@design.estate/dees-element';
 
-import { Editor } from '@tiptap/core';
+import type { Editor } from '@tiptap/core';
-import StarterKit from '@tiptap/starter-kit';
+import { DeesServiceLibLoader, type ITiptapBundle } from '../../../services/index.js';
-import Underline from '@tiptap/extension-underline';
-import TextAlign from '@tiptap/extension-text-align';
-import Link from '@tiptap/extension-link';
-import Typography from '@tiptap/extension-typography';
 
 declare global {
   interface HTMLElementTagNameMap {
@@ -63,6 +59,7 @@ export class DeesInputRichtext extends DeesInputBase<string> {
 
   private editorElement: HTMLElement;
   private linkInputElement: HTMLInputElement;
+  private tiptapBundle: ITiptapBundle | null = null;
 
   public editor: Editor;
 
@@ -233,13 +230,19 @@ export class DeesInputRichtext extends DeesInputBase<string> {
 
   public async firstUpdated() {
     await this.updateComplete;
+
+    // Load Tiptap from CDN
+    this.tiptapBundle = await DeesServiceLibLoader.getInstance().loadTiptap();
+
     this.editorElement = this.shadowRoot.querySelector('.editor-content');
     this.linkInputElement = this.shadowRoot.querySelector('.link-input input');
     this.initializeEditor();
   }
 
   private initializeEditor(): void {
-    if (this.disabled) return;
+    if (this.disabled || !this.tiptapBundle) return;
+
+    const { Editor, StarterKit, Underline, TextAlign, Link, Typography } = this.tiptapBundle;
 
     this.editor = new Editor({
       element: this.editorElement,
@@ -249,7 +252,7 @@ export class DeesInputRichtext extends DeesInputBase<string> {
             levels: [1, 2, 3],
           },
         }),
-        Underline,
+        Underline.configure({}),
         TextAlign.configure({
           types: ['heading', 'paragraph'],
         }),
@@ -259,7 +262,7 @@ export class DeesInputRichtext extends DeesInputBase<string> {
             class: 'editor-link',
           },
         }),
-        Typography,
+        Typography.configure({}),
       ],
       content: this.value || (this.placeholder ? `<p>${this.placeholder}</p>` : ''),
       onUpdate: ({ editor }) => {

ts_web/elements/00group-input/dees-input-wysiwyg/blocks/text/code.block.ts

@@ -2,9 +2,10 @@ import { BaseBlockHandler, type IBlockEventHandlers } from '../block.base.js';
 import type { IBlock } from '../../wysiwyg.types.js';
 import { cssManager } from '@design.estate/dees-element';
 import { WysiwygSelection } from '../../wysiwyg.selection.js';
-import hlight from 'highlight.js';
+import type { HLJSApi } from 'highlight.js';
 import { cssGeistFontFamily, cssMonoFontFamily } from '../../../../00fonts.js';
 import { PROGRAMMING_LANGUAGES } from '../../wysiwyg.constants.js';
+import { DeesServiceLibLoader } from '../../../../../services/index.js';
 
 /**
  * CodeBlockHandler with improved architecture
@@ -18,8 +19,9 @@ import { PROGRAMMING_LANGUAGES } from '../../wysiwyg.constants.js';
  */
 export class CodeBlockHandler extends BaseBlockHandler {
   type = 'code';
-  
+
   private highlightTimer: any = null;
+  private highlightJs: HLJSApi | null = null;
   
   render(block: IBlock, isSelected: boolean): string {
     const language = block.metadata?.language || 'typescript';
@@ -306,28 +308,33 @@ export class CodeBlockHandler extends BaseBlockHandler {
     return linesBeforeCursor.length - 1; // 0-indexed
   }
   
-  private applyHighlighting(element: HTMLElement, block: IBlock): void {
+  private async applyHighlighting(element: HTMLElement, block: IBlock): Promise<void> {
     const editor = element.querySelector('.code-editor') as HTMLElement;
     if (!editor) return;
-    
+
+    // Load highlight.js from CDN if not already loaded
+    if (!this.highlightJs) {
+      this.highlightJs = await DeesServiceLibLoader.getInstance().loadHighlightJs();
+    }
+
     // Store cursor position
     const cursorPos = this.getCursorPosition(element);
-    
+
     // Get plain text content
     const content = editor.textContent || '';
     const language = block.metadata?.language || 'typescript';
-    
+
     // Apply highlighting
     try {
-      const result = hlight.highlight(content, { 
+      const result = this.highlightJs.highlight(content, {
         language: language,
-        ignoreIllegals: true 
+        ignoreIllegals: true,
       });
-      
+
       // Only update if we have valid highlighted content
       if (result.value) {
         editor.innerHTML = result.value;
-        
+
         // Restore cursor position if editor is focused
         if (document.activeElement === editor && cursorPos !== null) {
           requestAnimationFrame(() => {

ts_web/elements/00group-runtime/environments/WebContainerEnvironment.ts

@@ -1,4 +1,4 @@
-import * as webcontainer from '@webcontainer/api';
+import * as webcontainer from '@tempfix/webcontainer__api';
 import type { IExecutionEnvironment, IFileEntry, IFileWatcher, IProcessHandle } from '../interfaces/IExecutionEnvironment.js';
 
 /**

ts_web/elements/00group-workspace/dees-workspace-terminal-preview/dees-workspace-terminal-preview.ts

@@ -7,9 +7,10 @@ import {
   css,
   cssManager,
 } from '@design.estate/dees-element';
-import { Terminal } from 'xterm';
+import type { Terminal } from 'xterm';
-import { FitAddon } from 'xterm-addon-fit';
+import type { FitAddon } from 'xterm-addon-fit';
 import { themeDefaultStyles } from '../../00theme.js';
+import { DeesServiceLibLoader } from '../../../services/index.js';
 
 declare global {
   interface HTMLElementTagNameMap {
@@ -305,8 +306,15 @@ export class DeesWorkspaceTerminalPreview extends DeesElement {
     const domtoolsInstance = await this.domtoolsPromise;
     const isBright = domtoolsInstance.themeManager.goBrightBoolean;
 
-    // Create xterm terminal in read-only mode
+    // Load xterm from CDN
-    this.terminal = new Terminal({
+    const libLoader = DeesServiceLibLoader.getInstance();
+    const [xtermBundle, fitAddonBundle] = await Promise.all([
+      libLoader.loadXterm(),
+      libLoader.loadXtermFitAddon(),
+    ]);
+
+    // Create xterm terminal in read-only mode using CDN-loaded module
+    this.terminal = new xtermBundle.Terminal({
       convertEol: true,
       cursorBlink: false,
       disableStdin: true,
@@ -323,7 +331,7 @@ export class DeesWorkspaceTerminalPreview extends DeesElement {
       }
     });
 
-    this.fitAddon = new FitAddon();
+    this.fitAddon = new fitAddonBundle.FitAddon();
     this.terminal.loadAddon(this.fitAddon);
     this.terminal.open(container);
     this.fitAddon.fit();

ts_web/elements/00group-workspace/dees-workspace-terminal/dees-workspace-terminal.ts

@@ -10,8 +10,7 @@ import {
 } from '@design.estate/dees-element';
 import * as domtools from '@design.estate/dees-domtools';
 
-import { Terminal } from 'xterm';
+import type { Terminal } from 'xterm';
-import { FitAddon } from 'xterm-addon-fit';
 import { themeDefaultStyles } from '../../00theme.js';
 import type { IExecutionEnvironment } from '../../00group-runtime/index.js';
 import { WebContainerEnvironment } from '../../00group-runtime/index.js';
@@ -24,6 +23,7 @@ import type {
   ICreateTerminalTabOptions,
   TTerminalTabType,
 } from './interfaces.js';
+import { DeesServiceLibLoader } from '../../../services/index.js';
 
 declare global {
   interface HTMLElementTagNameMap {
@@ -495,6 +495,16 @@ export class DeesWorkspaceTerminal extends DeesElement {
       }
     );
 
+    // Load xterm from CDN
+    const libLoader = DeesServiceLibLoader.getInstance();
+    const [xtermBundle, fitAddonBundle] = await Promise.all([
+      libLoader.loadXterm(),
+      libLoader.loadXtermFitAddon(),
+    ]);
+
+    // Initialize tab manager with loaded modules
+    this.tabManager.setXtermModules(xtermBundle, fitAddonBundle);
+
     // Create default shell tab
     await this.createShellTab();
   }

ts_web/elements/00group-workspace/dees-workspace-terminal/terminal-tab-manager.ts

@@ -1,6 +1,7 @@
-import { Terminal } from 'xterm';
+import type { Terminal, ITerminalOptions } from 'xterm';
-import { FitAddon } from 'xterm-addon-fit';
+import type { FitAddon } from 'xterm-addon-fit';
 import type { ITerminalTab, ICreateTerminalTabOptions, TTerminalTabType } from './interfaces.js';
+import type { IXtermBundle, IXtermFitAddonBundle } from '../../../services/index.js';
 
 /**
  * Manages terminal tabs lifecycle and state
@@ -8,6 +9,17 @@ import type { ITerminalTab, ICreateTerminalTabOptions, TTerminalTabType } from '
 export class TerminalTabManager {
   private tabs: Map<string, ITerminalTab> = new Map();
   private tabCounter: number = 0;
+  private xtermBundle: IXtermBundle | null = null;
+  private xtermFitAddonBundle: IXtermFitAddonBundle | null = null;
+
+  /**
+   * Initialize the manager with loaded xterm modules.
+   * Must be called before creating tabs.
+   */
+  public setXtermModules(xtermBundle: IXtermBundle, fitAddonBundle: IXtermFitAddonBundle): void {
+    this.xtermBundle = xtermBundle;
+    this.xtermFitAddonBundle = fitAddonBundle;
+  }
 
   /**
    * Generate unique tab ID
@@ -96,11 +108,15 @@ export class TerminalTabManager {
    * Create a new tab instance
    */
   createTab(options: ICreateTerminalTabOptions, isBright: boolean): ITerminalTab {
+    if (!this.xtermBundle || !this.xtermFitAddonBundle) {
+      throw new Error('TerminalTabManager: xterm modules not initialized. Call setXtermModules() first.');
+    }
+
     const id = this.generateTabId();
     const type = options.type;
 
-    // Create xterm.js Terminal instance
+    // Create xterm.js Terminal instance using CDN-loaded module
-    const terminal = new Terminal({
+    const terminal = new this.xtermBundle.Terminal({
       convertEol: true,
       cursorBlink: true,
       theme: this.getTerminalTheme(isBright),
@@ -109,8 +125,8 @@ export class TerminalTabManager {
       lineHeight: 1.2,
     });
 
-    // Create FitAddon
+    // Create FitAddon using CDN-loaded module
-    const fitAddon = new FitAddon();
+    const fitAddon = new this.xtermFitAddonBundle.FitAddon();
     terminal.loadAddon(fitAddon);
 
     const tab: ITerminalTab = {

ts_web/elements/00group-workspace/dees-workspace/dees-workspace.ts

@@ -12,7 +12,7 @@ import * as domtools from '@design.estate/dees-domtools';
 import { themeDefaultStyles } from '../../00theme.js';
 import type { IExecutionEnvironment, IFileWatcher } from '../../00group-runtime/index.js';
 import { WebContainerEnvironment } from '../../00group-runtime/index.js';
-import type { FileSystemTree } from '@webcontainer/api';
+import type { FileSystemTree } from '@tempfix/webcontainer__api';
 import '../dees-workspace-monaco/dees-workspace-monaco.js';
 import '../dees-workspace-filetree/dees-workspace-filetree.js';
 import { DeesWorkspaceFiletree } from '../dees-workspace-filetree/dees-workspace-filetree.js';
@@ -182,7 +182,7 @@ testSmartPromise();
       await env.mount(fileTree);
     })();
 
-    // Create container element for proper 100% height like dees-appui-base
+    // Create container element for proper 100% height like dees-appui
     const containerElement = document.createElement('div');
     containerElement.style.cssText = 'position: absolute; top: 0; left: 0; height: 100%; width: 100%; overflow: hidden;';
 

ts_web/elements/dees-actionbar/dees-actionbar.ts

@@ -128,22 +128,30 @@ export class DeesActionbar extends DeesElement {
     cssManager.defaultStyles,
     css`
       :host {
-        display: grid;
+        display: block;
-        grid-template-rows: 0fr;
-        transition: grid-template-rows 0.2s ease-out;
-      }
-
-      :host(.visible) {
-        grid-template-rows: 1fr;
       }
 
       .actionbar-item {
-        display: flex;
+        display: grid;
-        flex-direction: column;
+        grid-template-rows: 0fr;
-        min-height: 0;
+        transition: grid-template-rows 0.2s ease-out;
         background: ${cssManager.bdTheme('hsl(0 0% 96%)', 'hsl(0 0% 12%)')};
         border-top: 1px solid ${cssManager.bdTheme('hsl(0 0% 88%)', 'hsl(0 0% 20%)')};
+      }
+
+      :host(.visible) .actionbar-item {
+        grid-template-rows: 1fr;
+      }
+
+      .actionbar-content {
         overflow: hidden;
+        min-height: 0;
+        opacity: 0;
+        transition: opacity 0.2s ease-out;
+      }
+
+      :host(.visible) .actionbar-content {
+        opacity: 1;
       }
 
       .progress-bar {
@@ -305,47 +313,48 @@ export class DeesActionbar extends DeesElement {
   ];
 
   public render(): TemplateResult {
-    if (!this.currentBar) {
-      return html``;
-    }
-
     const bar = this.currentBar;
-    const type = bar.type || 'info';
+    const type = bar?.type || 'info';
-    const hasTimeout = bar.timeout && this.timeRemaining > 0;
+    const hasTimeout = bar?.timeout && this.timeRemaining > 0;
 
+    // ALWAYS render wrapper - required for grid animation to work
     return html`
       <div class="actionbar-item">
-        ${hasTimeout ? html`
+        <div class="actionbar-content">
-          <div class="progress-bar">
+          ${bar ? html`
-            <div
+            ${hasTimeout ? html`
-              class="progress-bar-fill ${type}"
+              <div class="progress-bar">
-              style="width: ${this.progressPercent}%"
+                <div
-            ></div>
+                  class="progress-bar-fill ${type}"
-          </div>
+                  style="width: ${this.progressPercent}%"
-        ` : ''}
+                ></div>
-        <div class="content">
-          <div class="message-section">
-            ${bar.icon ? html`
-              <dees-icon
-                class="message-icon ${type}"
-                .icon=${bar.icon}
-                iconSize="16"
-              ></dees-icon>
-            ` : ''}
-            <span class="message-text">${bar.message}</span>
-          </div>
-          <div class="actions-section">
-            ${bar.actions.map(action => this.renderActionButton(action, bar, hasTimeout))}
-            ${bar.dismissible ? html`
-              <div
-                class="dismiss-button"
-                @click=${() => this.handleDismiss()}
-                title="Dismiss"
-              >
-                <dees-icon .icon=${'lucide:x'} iconSize="14"></dees-icon>
               </div>
             ` : ''}
-          </div>
+            <div class="content">
+              <div class="message-section">
+                ${bar.icon ? html`
+                  <dees-icon
+                    class="message-icon ${type}"
+                    .icon=${bar.icon}
+                    iconSize="16"
+                  ></dees-icon>
+                ` : ''}
+                <span class="message-text">${bar.message}</span>
+              </div>
+              <div class="actions-section">
+                ${bar.actions.map(action => this.renderActionButton(action, bar, hasTimeout))}
+                ${bar.dismissible ? html`
+                  <div
+                    class="dismiss-button"
+                    @click=${() => this.handleDismiss()}
+                    title="Dismiss"
+                  >
+                    <dees-icon .icon=${'lucide:x'} iconSize="14"></dees-icon>
+                  </div>
+                ` : ''}
+              </div>
+            </div>
+          ` : ''}
         </div>
       </div>
     `;
@@ -433,7 +442,7 @@ export class DeesActionbar extends DeesElement {
     this.currentResolve = null;
   }
 
-  private processQueue(): void {
+  private async processQueue(): Promise<void> {
     if (this.queue.length === 0) {
       // Hide with animation - don't await, let it run async
       this.hideCurrentBar();
@@ -444,7 +453,12 @@ export class DeesActionbar extends DeesElement {
     this.currentBar = item.options;
     this.currentResolve = item.resolve;
     this.isVisible = true;
-    this.classList.add('visible');
+
+    // Wait for Lit render, then add class on next frame to trigger animation
+    await this.updateComplete;
+    requestAnimationFrame(() => {
+      this.classList.add('visible');
+    });
 
     // Setup timeout if configured
     if (item.options.timeout) {

ts_web/elements/dees-icon/dees-icon.ts

@@ -257,12 +257,13 @@ export class DeesIcon extends DeesElement {
    * @returns Object with type and name properties
    */
   private parseIconString(iconStr: string): { type: 'fa' | 'lucide', name: string } {
-    if (iconStr.startsWith('fa:')) {
+    const lowerStr = iconStr.toLowerCase();
+    if (lowerStr.startsWith('fa:')) {
       return {
         type: 'fa',
         name: iconStr.substring(3) // Remove 'fa:' prefix
       };
-    } else if (iconStr.startsWith('lucide:')) {
+    } else if (lowerStr.startsWith('lucide:')) {
       return {
         type: 'lucide',
         name: iconStr.substring(7) // Remove 'lucide:' prefix

ts_web/elements/interfaces/appconfig.ts

@@ -2,9 +2,108 @@ import type { TemplateResult } from '@design.estate/dees-element';
 import type { IAppBarMenuItem } from './appbarmenuitem.js';
 import type { IMenuItem } from './tab.js';
 import type { IMenuGroup } from './menugroup.js';
+import type { ISecondaryMenuGroup, ISecondaryMenuItem } from './secondarymenu.js';
+
+// ==========================================
+// BOTTOM BAR INTERFACES
+// ==========================================
+
+/**
+ * Bottom bar widget status for styling
+ */
+export type TBottomBarWidgetStatus = 'idle' | 'active' | 'success' | 'warning' | 'error';
+
+/**
+ * Generic status widget for the bottom bar
+ */
+export interface IBottomBarWidget {
+  /** Unique identifier for the widget */
+  id: string;
+  /** Icon to display (lucide icon name) */
+  iconName?: string;
+  /** Text label to display */
+  label?: string;
+  /** Status affects styling (colors) */
+  status?: TBottomBarWidgetStatus;
+  /** Tooltip text */
+  tooltip?: string;
+  /** Whether the widget shows a loading spinner */
+  loading?: boolean;
+  /** Click handler for the widget */
+  onClick?: () => void;
+  /** Optional context menu items on right-click */
+  contextMenuItems?: IBottomBarContextMenuItem[];
+  /** Position: 'left' (default) or 'right' */
+  position?: 'left' | 'right';
+  /** Order within position group (lower = earlier) */
+  order?: number;
+}
+
+/**
+ * Context menu item for bottom bar widgets
+ */
+export interface IBottomBarContextMenuItem {
+  name: string;
+  iconName?: string;
+  action: () => void | Promise<void>;
+  disabled?: boolean;
+  divider?: boolean;
+}
+
+/**
+ * Bottom bar action (quick action button)
+ */
+export interface IBottomBarAction {
+  /** Unique identifier */
+  id: string;
+  /** Icon to display */
+  iconName: string;
+  /** Tooltip */
+  tooltip?: string;
+  /** Click handler */
+  onClick: () => void | Promise<void>;
+  /** Whether action is disabled */
+  disabled?: boolean;
+  /** Position: 'left' or 'right' (default) */
+  position?: 'left' | 'right';
+}
+
+/**
+ * Bottom bar configuration
+ */
+export interface IBottomBarConfig {
+  /** Whether bottom bar is visible */
+  visible?: boolean;
+  /** Initial widgets */
+  widgets?: IBottomBarWidget[];
+  /** Initial actions */
+  actions?: IBottomBarAction[];
+}
+
+/**
+ * Bottom bar programmatic API
+ */
+export interface IBottomBarAPI {
+  /** Add a widget */
+  addWidget: (widget: IBottomBarWidget) => void;
+  /** Update an existing widget by ID */
+  updateWidget: (id: string, update: Partial<IBottomBarWidget>) => void;
+  /** Remove a widget by ID */
+  removeWidget: (id: string) => void;
+  /** Get a widget by ID */
+  getWidget: (id: string) => IBottomBarWidget | undefined;
+  /** Clear all widgets */
+  clearWidgets: () => void;
+  /** Add an action button */
+  addAction: (action: IBottomBarAction) => void;
+  /** Remove an action by ID */
+  removeAction: (id: string) => void;
+  /** Clear all actions */
+  clearActions: () => void;
+}
 
 // Forward declaration for circular reference
-export type TDeesAppuiBase = HTMLElement & {
+export type TDeesAppui = HTMLElement & {
   setAppBarMenus: (menus: IAppBarMenuItem[]) => void;
   updateAppBarMenu: (name: string, update: Partial<IAppBarMenuItem>) => void;
   setBreadcrumbs: (breadcrumbs: string | string[]) => void;
@@ -25,9 +124,9 @@ export type TDeesAppuiBase = HTMLElement & {
   setContentTabsAutoHide: (enabled: boolean, threshold?: number) => void;
   setMainMenuBadge: (tabKey: string, badge: string | number) => void;
   clearMainMenuBadge: (tabKey: string) => void;
-  setSecondaryMenu: (config: { heading?: string; groups: IMenuGroup[] }) => void;
+  setSecondaryMenu: (config: { heading?: string; groups: ISecondaryMenuGroup[] }) => void;
-  updateSecondaryMenuGroup: (groupName: string, update: Partial<IMenuGroup>) => void;
+  updateSecondaryMenuGroup: (groupName: string, update: Partial<ISecondaryMenuGroup>) => void;
-  addSecondaryMenuItem: (groupName: string, item: IMenuGroup['items'][0]) => void;
+  addSecondaryMenuItem: (groupName: string, item: ISecondaryMenuItem) => void;
   setSecondaryMenuSelection: (itemKey: string) => void;
   clearSecondaryMenu: () => void;
   setContentTabs: (tabs: IMenuItem[]) => void;
@@ -36,8 +135,15 @@ export type TDeesAppuiBase = HTMLElement & {
   selectContentTab: (tabKey: string) => void;
   getSelectedContentTab: () => IMenuItem | undefined;
   activityLog: IActivityLogAPI;
+  setActivityLogVisible: (visible: boolean) => void;
+  toggleActivityLog: () => void;
+  getActivityLogVisible: () => boolean;
   navigateToView: (viewId: string, params?: Record<string, string>) => Promise<boolean>;
   getCurrentView: () => IViewDefinition | undefined;
+  // Bottom bar
+  bottomBar: IBottomBarAPI;
+  setBottomBarVisible: (visible: boolean) => void;
+  getBottomBarVisible: () => boolean;
 };
 
 /**
@@ -92,8 +198,8 @@ export interface IActivityLogAPI {
  * View activation context passed to onActivate lifecycle hook
  */
 export interface IViewActivationContext {
-  /** Reference to the DeesAppuiBase instance */
+  /** Reference to the DeesAppui instance */
-  appui: TDeesAppuiBase;
+  appui: TDeesAppui;
   /** The view ID being activated */
   viewId: string;
   /** Route parameters if any */
@@ -136,7 +242,7 @@ export interface IViewDefinition {
     | (() => TemplateResult)
     | (() => Promise<string | (new () => HTMLElement) | (() => TemplateResult)>);
   /** Secondary menu items specific to this view */
-  secondaryMenu?: IMenuGroup[];
+  secondaryMenu?: ISecondaryMenuGroup[];
   /** Content tabs specific to this view */
   contentTabs?: IMenuItem[];
   /** Optional route path (defaults to id). Supports params like 'settings/:section' */
@@ -208,7 +314,7 @@ export interface IActivityLogConfig {
 }
 
 /**
- * Main unified configuration interface for dees-appui-base
+ * Main unified configuration interface for dees-appui
  */
 export interface IAppConfig {
   /** Application branding */
@@ -229,6 +335,9 @@ export interface IAppConfig {
   /** Activity log configuration */
   activityLog?: IActivityLogConfig;
 
+  /** Bottom bar configuration */
+  bottomBar?: IBottomBarConfig;
+
   /** Event callbacks */
   onViewChange?: (viewId: string, view: IViewDefinition) => void;
   onSearch?: (query: string) => void;

ts_web/elements/interfaces/index.ts

@@ -2,3 +2,4 @@ export * from './tab.js';
 export * from './appbarmenuitem.js';
 export * from './menugroup.js';
 export * from './appconfig.js';
+export * from './secondarymenu.js';

ts_web/elements/interfaces/secondarymenu.ts

@@ -0,0 +1,93 @@
+/**
+ * Secondary Menu Item Types
+ *
+ * Supports 8 item types:
+ * 1. Tab - selectable, stays highlighted (existing behavior)
+ * 2. Action - executes without selection (primary = blue)
+ * 3. Danger Action - red styling with optional confirmation
+ * 4. Filter - checkbox toggle, emits immediately
+ * 5. Multi-Filter - collapsible box with multiple checkboxes
+ * 6. Divider - visual separator
+ * 7. Header - non-interactive label
+ * 8. Link - opens URL
+ */
+
+// Base properties shared by interactive items
+export interface ISecondaryMenuItemBase {
+  key: string;
+  iconName?: string;
+  disabled?: boolean;
+  hidden?: boolean;
+}
+
+// 1. Tab - existing behavior (selectable, stays highlighted)
+export interface ISecondaryMenuItemTab extends ISecondaryMenuItemBase {
+  type?: 'tab'; // default if omitted for backward compatibility
+  action: () => void;
+  badge?: string | number;
+  badgeVariant?: 'default' | 'success' | 'warning' | 'error';
+}
+
+// 2 & 3. Action - executes without selection
+export interface ISecondaryMenuItemAction extends ISecondaryMenuItemBase {
+  type: 'action';
+  action: () => void | Promise<void>;
+  variant?: 'primary' | 'danger'; // primary = blue (default), danger = red
+  confirmMessage?: string; // Shows confirmation dialog before executing
+}
+
+// 4. Single filter toggle
+export interface ISecondaryMenuItemFilter extends ISecondaryMenuItemBase {
+  type: 'filter';
+  active: boolean;
+  onToggle: (active: boolean) => void;
+}
+
+// 5. Multi-select filter group (collapsible)
+export interface ISecondaryMenuItemMultiFilter extends ISecondaryMenuItemBase {
+  type: 'multiFilter';
+  collapsed?: boolean; // Accordion state
+  options: Array<{
+    key: string;
+    label: string;
+    checked: boolean;
+    iconName?: string;
+  }>;
+  onChange: (selectedKeys: string[]) => void;
+}
+
+// 6. Divider
+export interface ISecondaryMenuItemDivider {
+  type: 'divider';
+}
+
+// 7. Header/Label
+export interface ISecondaryMenuItemHeader {
+  type: 'header';
+  label: string;
+}
+
+// 8. External link
+export interface ISecondaryMenuItemLink extends ISecondaryMenuItemBase {
+  type: 'link';
+  href: string;
+  external?: boolean; // Opens in new tab (default: true if href starts with http)
+}
+
+// Union type for all secondary menu items
+export type ISecondaryMenuItem =
+  | ISecondaryMenuItemTab
+  | ISecondaryMenuItemAction
+  | ISecondaryMenuItemFilter
+  | ISecondaryMenuItemMultiFilter
+  | ISecondaryMenuItemDivider
+  | ISecondaryMenuItemHeader
+  | ISecondaryMenuItemLink;
+
+// Group interface for secondary menu
+export interface ISecondaryMenuGroup {
+  name: string;
+  iconName?: string;
+  collapsed?: boolean;
+  items: ISecondaryMenuItem[];
+}

ts_web/services/DeesServiceLibLoader.ts

@@ -0,0 +1,285 @@
+import { CDN_BASE, CDN_VERSIONS } from './versions.js';
+
+// Type imports (no runtime overhead)
+import type { Terminal, ITerminalOptions } from 'xterm';
+import type { FitAddon } from 'xterm-addon-fit';
+import type { HLJSApi } from 'highlight.js';
+import type ApexChartsType from 'apexcharts';
+import type { Editor, EditorOptions } from '@tiptap/core';
+import type { StarterKitOptions } from '@tiptap/starter-kit';
+import type { UnderlineOptions } from '@tiptap/extension-underline';
+import type { TextAlignOptions } from '@tiptap/extension-text-align';
+import type { LinkOptions } from '@tiptap/extension-link';
+
+/**
+ * Bundle type for xterm and its addons
+ */
+export interface IXtermBundle {
+  Terminal: typeof Terminal;
+}
+
+/**
+ * Bundle type for xterm-addon-fit
+ */
+export interface IXtermFitAddonBundle {
+  FitAddon: typeof FitAddon;
+}
+
+/**
+ * Bundle type for Tiptap editor and extensions
+ */
+export interface ITiptapBundle {
+  Editor: typeof Editor;
+  StarterKit: { configure: (options?: Partial<StarterKitOptions>) => any };
+  Underline: { configure: (options?: Partial<UnderlineOptions>) => any };
+  TextAlign: { configure: (options?: Partial<TextAlignOptions>) => any };
+  Link: { configure: (options?: Partial<LinkOptions>) => any };
+  Typography: { configure: (options?: any) => any };
+}
+
+/**
+ * Singleton service for lazy-loading heavy libraries from CDN.
+ *
+ * This reduces initial bundle size by loading libraries only when needed.
+ * Libraries are cached after first load to avoid duplicate fetches.
+ *
+ * @example
+ * ```typescript
+ * const libLoader = DeesServiceLibLoader.getInstance();
+ * const xterm = await libLoader.loadXterm();
+ * const terminal = new xterm.Terminal({ ... });
+ * ```
+ */
+export class DeesServiceLibLoader {
+  private static instance: DeesServiceLibLoader;
+
+  // Cached library references
+  private xtermLib: IXtermBundle | null = null;
+  private xtermFitAddonLib: IXtermFitAddonBundle | null = null;
+  private highlightJsLib: HLJSApi | null = null;
+  private apexChartsLib: typeof ApexChartsType | null = null;
+  private tiptapLib: ITiptapBundle | null = null;
+
+  // Loading promises to prevent duplicate concurrent loads
+  private xtermLoadingPromise: Promise<IXtermBundle> | null = null;
+  private xtermFitAddonLoadingPromise: Promise<IXtermFitAddonBundle> | null = null;
+  private highlightJsLoadingPromise: Promise<HLJSApi> | null = null;
+  private apexChartsLoadingPromise: Promise<typeof ApexChartsType> | null = null;
+  private tiptapLoadingPromise: Promise<ITiptapBundle> | null = null;
+
+  private constructor() {}
+
+  /**
+   * Get the singleton instance of DeesServiceLibLoader
+   */
+  public static getInstance(): DeesServiceLibLoader {
+    if (!DeesServiceLibLoader.instance) {
+      DeesServiceLibLoader.instance = new DeesServiceLibLoader();
+    }
+    return DeesServiceLibLoader.instance;
+  }
+
+  /**
+   * Load xterm terminal emulator from CDN
+   * @returns Promise resolving to xterm module with Terminal class
+   */
+  public async loadXterm(): Promise<IXtermBundle> {
+    if (this.xtermLib) {
+      return this.xtermLib;
+    }
+
+    if (this.xtermLoadingPromise) {
+      return this.xtermLoadingPromise;
+    }
+
+    this.xtermLoadingPromise = (async () => {
+      const url = `${CDN_BASE}/xterm@${CDN_VERSIONS.xterm}/+esm`;
+      const module = await import(/* @vite-ignore */ url);
+
+      // Also load and inject xterm CSS
+      await this.injectXtermStyles();
+
+      this.xtermLib = {
+        Terminal: module.Terminal,
+      };
+      return this.xtermLib;
+    })();
+
+    return this.xtermLoadingPromise;
+  }
+
+  /**
+   * Load xterm-addon-fit from CDN
+   * @returns Promise resolving to FitAddon class
+   */
+  public async loadXtermFitAddon(): Promise<IXtermFitAddonBundle> {
+    if (this.xtermFitAddonLib) {
+      return this.xtermFitAddonLib;
+    }
+
+    if (this.xtermFitAddonLoadingPromise) {
+      return this.xtermFitAddonLoadingPromise;
+    }
+
+    this.xtermFitAddonLoadingPromise = (async () => {
+      const url = `${CDN_BASE}/xterm-addon-fit@${CDN_VERSIONS.xtermAddonFit}/+esm`;
+      const module = await import(/* @vite-ignore */ url);
+
+      this.xtermFitAddonLib = {
+        FitAddon: module.FitAddon,
+      };
+      return this.xtermFitAddonLib;
+    })();
+
+    return this.xtermFitAddonLoadingPromise;
+  }
+
+  /**
+   * Inject xterm CSS styles into the document head
+   */
+  private async injectXtermStyles(): Promise<void> {
+    const styleId = 'xterm-cdn-styles';
+    if (document.getElementById(styleId)) {
+      return; // Already injected
+    }
+
+    const cssUrl = `${CDN_BASE}/xterm@${CDN_VERSIONS.xterm}/css/xterm.css`;
+    const response = await fetch(cssUrl);
+    const cssText = await response.text();
+
+    const style = document.createElement('style');
+    style.id = styleId;
+    style.textContent = cssText;
+    document.head.appendChild(style);
+  }
+
+  /**
+   * Load highlight.js syntax highlighter from CDN
+   * @returns Promise resolving to highlight.js API
+   */
+  public async loadHighlightJs(): Promise<HLJSApi> {
+    if (this.highlightJsLib) {
+      return this.highlightJsLib;
+    }
+
+    if (this.highlightJsLoadingPromise) {
+      return this.highlightJsLoadingPromise;
+    }
+
+    this.highlightJsLoadingPromise = (async () => {
+      const url = `${CDN_BASE}/highlight.js@${CDN_VERSIONS.highlightJs}/+esm`;
+      const module = await import(/* @vite-ignore */ url);
+
+      this.highlightJsLib = module.default;
+      return this.highlightJsLib;
+    })();
+
+    return this.highlightJsLoadingPromise;
+  }
+
+  /**
+   * Load ApexCharts charting library from CDN
+   * @returns Promise resolving to ApexCharts constructor
+   */
+  public async loadApexCharts(): Promise<typeof ApexChartsType> {
+    if (this.apexChartsLib) {
+      return this.apexChartsLib;
+    }
+
+    if (this.apexChartsLoadingPromise) {
+      return this.apexChartsLoadingPromise;
+    }
+
+    this.apexChartsLoadingPromise = (async () => {
+      const url = `${CDN_BASE}/apexcharts@${CDN_VERSIONS.apexcharts}/+esm`;
+      const module = await import(/* @vite-ignore */ url);
+
+      this.apexChartsLib = module.default;
+      return this.apexChartsLib;
+    })();
+
+    return this.apexChartsLoadingPromise;
+  }
+
+  /**
+   * Load Tiptap rich text editor and extensions from CDN
+   * @returns Promise resolving to Tiptap bundle with Editor and extensions
+   */
+  public async loadTiptap(): Promise<ITiptapBundle> {
+    if (this.tiptapLib) {
+      return this.tiptapLib;
+    }
+
+    if (this.tiptapLoadingPromise) {
+      return this.tiptapLoadingPromise;
+    }
+
+    this.tiptapLoadingPromise = (async () => {
+      const version = CDN_VERSIONS.tiptap;
+
+      // Load all Tiptap modules in parallel
+      const [
+        coreModule,
+        starterKitModule,
+        underlineModule,
+        textAlignModule,
+        linkModule,
+        typographyModule,
+      ] = await Promise.all([
+        import(/* @vite-ignore */ `${CDN_BASE}/@tiptap/core@${version}/+esm`),
+        import(/* @vite-ignore */ `${CDN_BASE}/@tiptap/starter-kit@${version}/+esm`),
+        import(/* @vite-ignore */ `${CDN_BASE}/@tiptap/extension-underline@${version}/+esm`),
+        import(/* @vite-ignore */ `${CDN_BASE}/@tiptap/extension-text-align@${version}/+esm`),
+        import(/* @vite-ignore */ `${CDN_BASE}/@tiptap/extension-link@${version}/+esm`),
+        import(/* @vite-ignore */ `${CDN_BASE}/@tiptap/extension-typography@${version}/+esm`),
+      ]);
+
+      this.tiptapLib = {
+        Editor: coreModule.Editor,
+        StarterKit: starterKitModule.default || starterKitModule.StarterKit,
+        Underline: underlineModule.default || underlineModule.Underline,
+        TextAlign: textAlignModule.default || textAlignModule.TextAlign,
+        Link: linkModule.default || linkModule.Link,
+        Typography: typographyModule.default || typographyModule.Typography,
+      };
+
+      return this.tiptapLib;
+    })();
+
+    return this.tiptapLoadingPromise;
+  }
+
+  /**
+   * Preload multiple libraries in parallel
+   * Useful for warming the cache before components are rendered
+   */
+  public async preloadAll(): Promise<void> {
+    await Promise.all([
+      this.loadXterm(),
+      this.loadXtermFitAddon(),
+      this.loadHighlightJs(),
+      this.loadApexCharts(),
+      this.loadTiptap(),
+    ]);
+  }
+
+  /**
+   * Check if a specific library is already loaded
+   */
+  public isLoaded(library: 'xterm' | 'xtermFitAddon' | 'highlightJs' | 'apexCharts' | 'tiptap'): boolean {
+    switch (library) {
+      case 'xterm':
+        return this.xtermLib !== null;
+      case 'xtermFitAddon':
+        return this.xtermFitAddonLib !== null;
+      case 'highlightJs':
+        return this.highlightJsLib !== null;
+      case 'apexCharts':
+        return this.apexChartsLib !== null;
+      case 'tiptap':
+        return this.tiptapLib !== null;
+      default:
+        return false;
+    }
+  }
+}

ts_web/services/index.ts

@@ -0,0 +1,3 @@
+export { DeesServiceLibLoader } from './DeesServiceLibLoader.js';
+export type { IXtermBundle, IXtermFitAddonBundle, ITiptapBundle } from './DeesServiceLibLoader.js';
+export { CDN_BASE, CDN_VERSIONS } from './versions.js';

ts_web/services/versions.ts

@@ -0,0 +1,17 @@
+/**
+ * CDN versions for lazy-loaded libraries.
+ * Keep these in sync with package.json for type compatibility.
+ */
+export const CDN_VERSIONS = {
+  xterm: '5.3.0',
+  xtermAddonFit: '0.8.0',
+  highlightJs: '11.11.1',
+  apexcharts: '5.3.6',
+  tiptap: '2.23.0',
+  fontawesome: '7.1.0',
+} as const;
+
+/**
+ * Base CDN URL for jsdelivr ESM imports
+ */
+export const CDN_BASE = 'https://cdn.jsdelivr.net/npm';

tsconfig.json

@@ -5,7 +5,7 @@
     "moduleResolution": "NodeNext",
     "esModuleInterop": true,
     "verbatimModuleSyntax": true,
-    "skipLibCheck": true
+    "skipLibCheck": false
   },
   "exclude": [
     "dist_*/**/*.d.ts"