Add public account-deletion page for Google Play (#103) (#110)

## Summary
- Closes [#103](#103).
- Adds public SPA route `/account-deletion/` (no auth) with Hesychia / `ai.hesychia.chat` branding, in-app deletion steps, soft-delete data retention copy, and a contact path (30-day SLA) for users who cannot sign in.
- Documents Play Console **Account deletion URL** in `ANDROID.md` and `android/README.md` (`https://hesychia.ai/account-deletion/`, legacy host, HashRouter form).

## Notes
- Retention copy matches backend soft-delete (v1): no claim of full erasure / hard purge yet.
- Play Console field still needs to be set out-of-band after deploy.

## Test plan
- [ ] Open `/account-deletion/` signed out — page loads (no redirect to sign-in)
- [ ] Confirm steps match Account → Delete my account + email confirm
- [ ] Confirm retention sections are accurate vs soft-delete
- [ ] `npm run test:ci -- --testPathPattern=AccountDeletionPage`
- [ ] After beta deploy, set Play Console Account deletion URL to the public HTTPS URLReviewed-on: #110

llm-fe/.env.mobile

@@ -4,3 +4,9 @@
 #   REACT_APP_BACKEND_WS_API_BASE_URL=wss://beta.chatbackend.aimloperations.com/ws/chat_again/
 REACT_APP_BACKEND_REST_API_BASE_URL=https://chatbackend.aimloperations.com/api/
 REACT_APP_BACKEND_WS_API_BASE_URL=wss://chatbackend.aimloperations.com/ws/chat_again/
+
+# RevenueCat public SDK keys (native IAP). Leave empty until store apps are wired.
+REACT_APP_REVENUECAT_APPLE_API_KEY=
+REACT_APP_REVENUECAT_GOOGLE_API_KEY=
+# Optional: pin a specific offering identifier (defaults to current offering).
+# REACT_APP_REVENUECAT_OFFERING_ID=

llm-fe/.gitignore

@@ -23,6 +23,18 @@
 *.keystore
 *.jks
 
+# Capacitor / iOS CocoaPods + build artifacts (keep ios/ source; ignore Pods / DerivedData)
+/ios/App/Pods/
+/ios/App/build/
+/ios/App/output/
+/ios/App/App/public/
+/ios/DerivedData/
+/ios/**/xcuserdata/
+*.mobileprovision
+*.p12
+*.cer
+ExportOptions.plist
+
 # misc
 .DS_Store
 .env.local

llm-fe/ANALYTICS.md

@@ -20,7 +20,18 @@ Page views: always via `Tracker` / `tracker.js` on prod + beta.
 | Conversation Created | `CONVERSATION_CREATED` | MessageContext | `{ conversationId }` |
 | Message Sent | `MESSAGE_SENT` | AsyncDashboard2 | `{ hasConversation, hasAttachment }` |
 | ToS Acknowledged | `TOS_ACKNOWLEDGED` | TermsOfService | — |
-| Billing Portal Opened | `BILLING_PORTAL_OPENED` | BillingSection (Account) | — |
+| Billing Portal Opened | `BILLING_PORTAL_OPENED` | BillingSection (Account) | `{ intent? }` |
+| Subscription Upgrade Started | `SUBSCRIPTION_UPGRADE_STARTED` | BillingSection, UsageSummaryCard | `{ source, plan_slug? }` |
+| Plan Change Started | `PLAN_CHANGE_STARTED` | BillingSection | `{ source, plan_slug? }` |
+| Subscription Cancel Started | `SUBSCRIPTION_CANCEL_STARTED` | BillingSection | `{ source: 'portal' }` |
+| Account Delete Started | `ACCOUNT_DELETE_STARTED` | DeleteAccountSection | — |
+| Account Delete Success | `ACCOUNT_DELETE_SUCCESS` | DeleteAccountSection | — |
+| Account Delete Failed | `ACCOUNT_DELETE_FAILED` | DeleteAccountSection | — |
+| Message Copied | `MESSAGE_COPIED` | MessageActions | `{ role }` |
+| Message Rated | `MESSAGE_RATED` | MessageActions | `{ rating: 'up' \| 'down' \| 'cleared' }` |
+| Message Rating Reason | `MESSAGE_RATING_REASON` | MessageActions | `{ reason, hasComment }` |
+| Message Exported | `MESSAGE_EXPORTED` | MessageActions, AsyncDashboard2 | `{ format, scope }` |
+| Activity Stage Completed | `ACTIVITY_STAGE_COMPLETED` | MessageContext | `{ stage, durationMs }` (no label/detail text) |
 
 ## Identify
 

llm-fe/ANDROID.md

@@ -1,9 +1,10 @@
 # Android (Capacitor)
 
 Ship the CRA web build as an Android app via [Capacitor](https://capacitorjs.com/).
-One codebase: `llm-fe/` → web + Android WebView.
+One codebase: `llm-fe/` → web + Android + iOS WebView.
 
 **Build & Play deploy steps:** [`android/README.md`](android/README.md).
+**iOS sibling:** [`IOS.md`](IOS.md) / [`ios/README.md`](ios/README.md).
 
 Prerequisites for blockers already merged: JWT-only auth (#22), WebSocket lifecycle (#23), HashRouter (#24).
 
@@ -39,6 +40,20 @@ npm run android:sync
 
 Default `.env.mobile` matches production (`chatbackend.aimloperations.com`). Point it at beta to flip the shell without touching web deploys. Optional gitignored override: `.env.mobile.local`.
 
+### RevenueCat IAP (#100)
+
+Native billing uses `@revenuecat/purchases-capacitor` (Capacitor 7 → package **11.x**). Web keeps Stripe Checkout / Customer Portal.
+
+Set public SDK keys in `.env.mobile` (empty placeholders OK until store apps ship):
+
+| Variable | Purpose |
+|----------|---------|
+| `REACT_APP_REVENUECAT_APPLE_API_KEY` | iOS public SDK key |
+| `REACT_APP_REVENUECAT_GOOGLE_API_KEY` | Android public SDK key |
+| `REACT_APP_REVENUECAT_OFFERING_ID` | Optional offering pin (else current) |
+
+After install / key changes: `npm run build:mobile` (runs `cap sync`). More detail: [`MONETIZATION.md`](MONETIZATION.md).
+
 ## Versioning
 
 In `android/app/build.gradle`:
@@ -63,6 +78,8 @@ Regenerate Android densities after changing source art:
 npm run assets:generate
 ```
 
+Same command also regenerates iOS `Assets.xcassets` (see [`IOS.md`](IOS.md)).
+
 ## Signing (upload keystore)
 
 **Never commit keystores.** Store outside the repo (e.g. host secrets / password manager).
@@ -115,12 +132,20 @@ Out of band ops (not automated here):
 
 1. Google Play developer account
 2. Privacy policy URL (product site / legal)
-3. Data safety form (JWT auth, chat content, analytics if Tianji runs in WebView)
+3. **Account deletion URL** (Data safety / Account deletion) → public page:
-4. Screenshots for phone (+ tablet if targeting)
+   - Canonical: `https://hesychia.ai/account-deletion/`
-5. Upload `.aab` to **internal testing** track before production
+   - Legacy host until DNS cutover: `https://chat.aimloperations.com/account-deletion/`
+   - Capacitor HashRouter: `/#/account-deletion/`
+4. Data safety form (JWT auth, chat content, analytics if Tianji runs in WebView)
+5. Screenshots for phone (+ tablet if targeting)
+6. Upload `.aab` to **internal testing** track before production
+
+In-app delete remains Account → **Delete my account** (`DELETE /api/user/`). The public URL
+above is for Play reviewers and users who never open the app (#103).
 
 ## Related issues
 
 - [#20](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/20) — this Android wrap
 - [#21](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/21) — iOS (reuses this scaffolding)
 - [#22](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/22) / [#23](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/23) / [#24](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/24) — auth / WS / routing
+- [#103](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/103) — Play public account-deletion URL

llm-fe/IOS.md

@@ -0,0 +1,111 @@
+# iOS (Capacitor)
+
+Ship the CRA web build as an iOS app via [Capacitor](https://capacitorjs.com/)
+WKWebView. One codebase: `llm-fe/` → web + Android + iOS.
+
+**Build & Xcode steps:** [`ios/README.md`](ios/README.md).
+
+Prerequisites already merged: JWT-only auth (#22), WebSocket lifecycle (#23),
+HashRouter (#24), Android Capacitor scaffolding (#20).
+
+## Prerequisites
+
+- **macOS** with **Xcode** 15+ (CI runners are Linux — iOS builds are **manual**
+  on a Mac until a hosted macOS runner is added)
+- **Node.js 20** (matches CI; Capacitor **7.x**)
+- **CocoaPods** (`sudo gem install cocoapods` or Homebrew `pod`)
+- Apple Developer Program membership for device / TestFlight / App Store signing
+  (simulator debug runs without a paid membership using automatic signing)
+
+## One-time / day-to-day
+
+```bash
+cd llm-fe
+npm ci
+npm run build:mobile   # .env.mobile → CRA build → cap sync (android + ios)
+npm run ios:open       # opens ios/App/App.xcworkspace in Xcode
+```
+
+Or sync only after an existing `build/`:
+
+```bash
+npm run ios:sync
+```
+
+**Always open the `.xcworkspace`**, not the `.xcodeproj` (CocoaPods).
+
+## Environment
+
+Same as Android — see [`ANDROID.md`](ANDROID.md) § Environment.
+
+| File | Purpose |
+|------|---------|
+| `.env.mobile` | Endpoints baked into the **mobile** bundle (`build:mobile`) |
+| `.env.mobile.local` | Optional gitignored override |
+
+Default `.env.mobile` points at production (`chatbackend.aimloperations.com`).
+
+WebView origin is `capacitor://localhost`. Backend CORS/CSRF already trusts it
+(`chat_backend` `CAPACITOR_WEBVIEW_ORIGINS`). Auth is header JWT — no cookies.
+
+## Versioning
+
+In Xcode target **App** → General, or `ios/App/App.xcodeproj/project.pbxproj`:
+
+| Field | Xcode / build setting | Align with |
+|-------|----------------------|------------|
+| Version | `MARKETING_VERSION` (`CFBundleShortVersionString`) | `package.json` `version` + Android `versionName` (currently `0.1.0`) |
+| Build | `CURRENT_PROJECT_VERSION` (`CFBundleVersion`) | Android `versionCode` (integer; **must increase** every TestFlight / App Store upload) |
+
+## Icons / splash
+
+Source art in `llm-fe/assets/` (same as Android):
+
+- `icon.png` / `splash.png` / `splash-dark.png`
+
+Regenerate iOS + Android densities:
+
+```bash
+npm run assets:generate
+```
+
+## Signing
+
+**Never commit certificates, profiles, or `.p12` files.**
+
+1. Xcode → Signing & Capabilities → Team (Automatic for debug / internal).
+2. Bundle ID: **`ai.hesychia.chat`** (matches Android `applicationId` / Capacitor `appId`).
+3. For distribution: App Store Connect app, distribution cert, provisioning profile
+   — keep credentials outside the repo (password manager / CI secrets later).
+
+## Manual QA checklist
+
+On **simulator and physical iPhone**:
+
+- [ ] Login / logout / password reset
+- [ ] Chat streaming + markdown / code blocks (selection + copy)
+- [ ] Charts (`recharts`)
+- [ ] Dark / light theme
+- [ ] Keyboard does not cover compose input; notch / Dynamic Island / home indicator OK
+- [ ] No rubber-band overscroll on chat shell
+- [ ] Background → resume keeps or reconnects WebSocket (`appStateChange` + visibility)
+- [ ] Cellular ↔ Wi‑Fi switch reconnects socket
+- [ ] Airplane mode → restore reconnects
+
+## TestFlight / App Store (follow-on)
+
+Out of band (not automated here; separate deploy tickets):
+
+1. Apple Developer Program + App ID `ai.hesychia.chat`
+2. Privacy policy URL + App Privacy questionnaire
+3. In-app account deletion if sign-up is offered (guideline)
+4. Enough native shell value that review does not reject as 4.2 “repackaged website”
+5. Archive → Upload → TestFlight internal → App Store
+
+Push notifications, offline cache, Sign in with Apple — out of scope for this wrap.
+
+## Related issues
+
+- [#21](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/21) — this iOS wrap
+- [#20](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/20) — Android scaffolding
+- [#22](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/22) / [#23](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/23) / [#24](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/24) — auth / WS / routing

llm-fe/MONETIZATION.md

@@ -0,0 +1,40 @@
+# Monetization (web Stripe + native RevenueCat)
+
+## Channels
+
+| Runtime | Checkout / manage | Ledger |
+|---------|-------------------|--------|
+| Web (`!isNativePlatform`) | Stripe Checkout + Customer Portal via `/monetization/...` | Stripe webhooks |
+| Native Capacitor | RevenueCat IAP (`@revenuecat/purchases-capacitor`) | RevenueCat webhooks → same invoice/payment tables |
+
+FE displays whatever `/monetization/invoices/` (and subscription) returns after refresh. Provider badge uses `provider` + `revenuecat_store`.
+
+## App user id
+
+RevenueCat `appUserID` = Django user pk as string.
+
+1. Prefer `id` from `/user/get/` (serializer returns all model fields).
+2. Else JWT `user_id` claim (`SIMPLE_JWT.USER_ID_CLAIM`).
+
+Backend webhook resolver accepts numeric pk (or email fallback).
+
+## Mobile env keys
+
+In `.env.mobile`:
+
+- `REACT_APP_REVENUECAT_APPLE_API_KEY`
+- `REACT_APP_REVENUECAT_GOOGLE_API_KEY`
+- `REACT_APP_REVENUECAT_OFFERING_ID` (optional)
+
+Package identifiers in the RC dashboard should include plan slugs (e.g. `founders`) so `purchasePlan(planSlug)` can match packages/products. Optional backend `REVENUECAT_PRODUCT_PLAN_MAP` maps product id → plan slug.
+
+## Auth hooks
+
+- `Purchases.configure` once on native (first purchase / logIn).
+- `logIn(appUserID)` after SignIn / SignUp / AuthCallback / AccountContext load.
+- `logOut` on Header2 sign-out and Delete account.
+
+## Related
+
+- Issue #100 (FE) + companion backend RevenueCat webhook PR
+- [`ANDROID.md`](ANDROID.md) / [`IOS.md`](IOS.md) for store builds

llm-fe/android/README.md

@@ -107,9 +107,15 @@ Without `keystore.properties`, release builds are unsigned; debug builds do not
 
 1. [Play Console](https://play.google.com/console) → app **Hesychia** (`ai.hesychia.chat`).
 2. Complete store listing: privacy policy URL, data-safety form, screenshots.
-3. **Testing → Internal testing** → create release → upload `app-release.aab`.
+3. Set **Account deletion URL** to the public instructions page (no sign-in required):
-4. Add testers, roll out internal track, verify on devices.
+   - `https://hesychia.ai/account-deletion/` (preferred product host)
-5. Promote to closed / open / production only after internal QA passes.
+   - or `https://chat.aimloperations.com/account-deletion/` until hesychia.ai cutover
+4. **Testing → Internal testing** → create release → upload `app-release.aab`.
+5. Add testers, roll out internal track, verify on devices.
+6. Promote to closed / open / production only after internal QA passes.
+
+See also [`../ANDROID.md`](../ANDROID.md) Play checklist and issue
+[#103](https://git.aimloperations.com/ai_ml_operations/chat_web_app/issues/103).
 
 Each new upload needs a higher `versionCode`.
 

llm-fe/capacitor.config.ts

@@ -6,11 +6,20 @@ const config: CapacitorConfig = {
   webDir: 'build',
   server: {
     // Bundled assets; HashRouter (#24) handles deep links without a rewrite server.
+    // Android: https://localhost — iOS: capacitor://localhost (CORS trusted in chat_backend).
     androidScheme: 'https',
+    iosScheme: 'capacitor',
   },
   android: {
     allowMixedContent: false,
   },
+  ios: {
+    // Prefer content-driven insets; CSS env(safe-area-inset-*) handles notch / home indicator.
+    contentInset: 'automatic',
+    // Keep WebView scroll on; rubber-band bounce disabled in AppDelegate after load.
+    scrollEnabled: true,
+    preferredContentMode: 'mobile',
+  },
   plugins: {
     SplashScreen: {
       launchAutoHide: true,

llm-fe/ios/.gitignore

@@ -0,0 +1,20 @@
+App/build
+App/Pods
+App/output
+App/App/public
+DerivedData
+xcuserdata
+
+# Cordova plugins for Capacitor
+capacitor-cordova-ios-plugins
+
+# Generated Config files
+App/App/capacitor.config.json
+App/App/config.xml
+
+# Signing / export artifacts — never commit
+*.mobileprovision
+*.p12
+*.cer
+ExportOptions.plist
+*.ipa

llm-fe/ios/App/App.xcodeproj/project.pbxproj

@@ -0,0 +1,408 @@
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+				en,
+				Base,
+			);
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+			);
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+			projectRoot = "";
+			targets = (
+				504EC3031FED79650016851F /* App */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
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+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				504EC3121FED79650016851F /* LaunchScreen.storyboard in Resources */,
+				50B271D11FEDC1A000F3C39B /* public in Resources */,
+				504EC30F1FED79650016851F /* Assets.xcassets in Resources */,
+				50379B232058CBB4000EE86E /* capacitor.config.json in Resources */,
+				504EC30D1FED79650016851F /* Main.storyboard in Resources */,
+				2FAD9763203C412B000D30F8 /* config.xml in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		6634F4EFEBD30273BCE97C65 /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-App-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		9592DBEFFC6D2A0C8D5DEB22 /* [CP] Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
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+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-App/Pods-App-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		504EC3001FED79650016851F /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				504EC3081FED79650016851F /* AppDelegate.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXVariantGroup section */
+		504EC30B1FED79650016851F /* Main.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				504EC30C1FED79650016851F /* Base */,
+			);
+			name = Main.storyboard;
+			sourceTree = "<group>";
+		};
+		504EC3101FED79650016851F /* LaunchScreen.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				504EC3111FED79650016851F /* Base */,
+			);
+			name = LaunchScreen.storyboard;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+		504EC3141FED79650016851F /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		504EC3151FED79650016851F /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
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+				CLANG_WARN_STRICT_PROTOTYPES = YES;
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+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
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+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
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+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		504EC3171FED79650016851F /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = FC68EB0AF532CFC21C3344DD /* Pods-App.debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				INFOPLIST_FILE = App/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				MARKETING_VERSION = 0.1.0;
+				OTHER_SWIFT_FLAGS = "$(inherited) \"-D\" \"COCOAPODS\" \"-DDEBUG\"";
+				PRODUCT_BUNDLE_IDENTIFIER = ai.hesychia.chat;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		504EC3181FED79650016851F /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = AF51FD2D460BCFE21FA515B2 /* Pods-App.release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				INFOPLIST_FILE = App/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				MARKETING_VERSION = 0.1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = ai.hesychia.chat;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		504EC2FF1FED79650016851F /* Build configuration list for PBXProject "App" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				504EC3141FED79650016851F /* Debug */,
+				504EC3151FED79650016851F /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		504EC3161FED79650016851F /* Build configuration list for PBXNativeTarget "App" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				504EC3171FED79650016851F /* Debug */,
+				504EC3181FED79650016851F /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 504EC2FC1FED79650016851F /* Project object */;
+}

llm-fe/ios/App/App.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:App.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

llm-fe/ios/App/App.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

llm-fe/ios/App/App/AppDelegate.swift

@@ -0,0 +1,64 @@
+import UIKit
+import Capacitor
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+    var window: UIWindow?
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Disable WKWebView rubber-band overscroll so the MUI chat layout feels native.
+        NotificationCenter.default.addObserver(
+            self,
+            selector: #selector(disableWebViewBounce),
+            name: UIApplication.didBecomeActiveNotification,
+            object: nil
+        )
+        return true
+    }
+
+    @objc private func disableWebViewBounce() {
+        guard let root = window?.rootViewController else { return }
+        applyNoBounce(to: root)
+    }
+
+    private func applyNoBounce(to controller: UIViewController) {
+        if let bridge = controller as? CAPBridgeViewController,
+           let scrollView = bridge.webView?.scrollView {
+            scrollView.bounces = false
+            scrollView.alwaysBounceVertical = false
+            scrollView.alwaysBounceHorizontal = false
+        }
+        for child in controller.children {
+            applyNoBounce(to: child)
+        }
+        if let presented = controller.presentedViewController {
+            applyNoBounce(to: presented)
+        }
+    }
+
+    func applicationWillResignActive(_ application: UIApplication) {
+    }
+
+    func applicationDidEnterBackground(_ application: UIApplication) {
+    }
+
+    func applicationWillEnterForeground(_ application: UIApplication) {
+    }
+
+    func applicationDidBecomeActive(_ application: UIApplication) {
+        disableWebViewBounce()
+    }
+
+    func applicationWillTerminate(_ application: UIApplication) {
+    }
+
+    func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey: Any] = [:]) -> Bool {
+        return ApplicationDelegateProxy.shared.application(app, open: url, options: options)
+    }
+
+    func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
+        return ApplicationDelegateProxy.shared.application(application, continue: userActivity, restorationHandler: restorationHandler)
+    }
+
+}

llm-fe/ios/App/App/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,14 @@
+{
+  "images": [
+    {
+      "idiom": "universal",
+      "size": "1024x1024",
+      "filename": "AppIcon-512@2x.png",
+      "platform": "ios"
+    }
+  ],
+  "info": {
+    "author": "xcode",
+    "version": 1
+  }
+}

llm-fe/ios/App/App/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

llm-fe/ios/App/App/Assets.xcassets/Splash.imageset/Contents.json

@@ -0,0 +1,56 @@
+{
+  "images": [
+    {
+      "idiom": "universal",
+      "filename": "Default@1x~universal~anyany.png",
+      "scale": "1x"
+    },
+    {
+      "idiom": "universal",
+      "filename": "Default@2x~universal~anyany.png",
+      "scale": "2x"
+    },
+    {
+      "idiom": "universal",
+      "filename": "Default@3x~universal~anyany.png",
+      "scale": "3x"
+    },
+    {
+      "appearances": [
+        {
+          "appearance": "luminosity",
+          "value": "dark"
+        }
+      ],
+      "idiom": "universal",
+      "scale": "1x",
+      "filename": "Default@1x~universal~anyany-dark.png"
+    },
+    {
+      "appearances": [
+        {
+          "appearance": "luminosity",
+          "value": "dark"
+        }
+      ],
+      "idiom": "universal",
+      "scale": "2x",
+      "filename": "Default@2x~universal~anyany-dark.png"
+    },
+    {
+      "appearances": [
+        {
+          "appearance": "luminosity",
+          "value": "dark"
+        }
+      ],
+      "idiom": "universal",
+      "scale": "3x",
+      "filename": "Default@3x~universal~anyany-dark.png"
+    }
+  ],
+  "info": {
+    "version": 1,
+    "author": "xcode"
+  }
+}

llm-fe/ios/App/App/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17132" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <device id="retina4_7" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17105"/>
+        <capability name="System colors in document resources" minToolsVersion="11.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <imageView key="view" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="Splash" id="snD-IY-ifK">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                    </imageView>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="Splash" width="1366" height="1366"/>
+        <systemColor name="systemBackgroundColor">
+            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
+    </resources>
+</document>

llm-fe/ios/App/App/Base.lproj/Main.storyboard

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14111" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14088"/>
+    </dependencies>
+    <scenes>
+        <!--Bridge View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="CAPBridgeViewController" customModule="Capacitor" sceneMemberID="viewController"/>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

llm-fe/ios/App/App/Info.plist

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleDisplayName</key>
+        <string>Hesychia</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(MARKETING_VERSION)</string>
+	<key>CFBundleVersion</key>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<true/>
+</dict>
+</plist>

llm-fe/ios/App/Podfile

@@ -0,0 +1,27 @@
+require_relative '../../node_modules/@capacitor/ios/scripts/pods_helpers'
+
+platform :ios, '14.0'
+use_frameworks!
+
+# workaround to avoid Xcode caching of Pods that requires
+# Product -> Clean Build Folder after new Cordova plugins installed
+# Requires CocoaPods 1.6 or newer
+install! 'cocoapods', :disable_input_output_paths => true
+
+def capacitor_pods
+  pod 'Capacitor', :path => '../../node_modules/@capacitor/ios'
+  pod 'CapacitorCordova', :path => '../../node_modules/@capacitor/ios'
+  pod 'CapacitorApp', :path => '../../node_modules/@capacitor/app'
+  pod 'CapacitorKeyboard', :path => '../../node_modules/@capacitor/keyboard'
+  pod 'CapacitorPreferences', :path => '../../node_modules/@capacitor/preferences'
+  pod 'CapacitorStatusBar', :path => '../../node_modules/@capacitor/status-bar'
+end
+
+target 'App' do
+  capacitor_pods
+  # Add your Pods here
+end
+
+post_install do |installer|
+  assertDeploymentTarget(installer)
+end

llm-fe/ios/App/Podfile.lock

@@ -0,0 +1,46 @@
+PODS:
+  - Capacitor (7.6.8):
+    - CapacitorCordova
+  - CapacitorApp (7.1.2):
+    - Capacitor
+  - CapacitorCordova (7.6.8)
+  - CapacitorKeyboard (7.0.6):
+    - Capacitor
+  - CapacitorPreferences (7.0.4):
+    - Capacitor
+  - CapacitorStatusBar (7.0.6):
+    - Capacitor
+
+DEPENDENCIES:
+  - "Capacitor (from `../../node_modules/@capacitor/ios`)"
+  - "CapacitorApp (from `../../node_modules/@capacitor/app`)"
+  - "CapacitorCordova (from `../../node_modules/@capacitor/ios`)"
+  - "CapacitorKeyboard (from `../../node_modules/@capacitor/keyboard`)"
+  - "CapacitorPreferences (from `../../node_modules/@capacitor/preferences`)"
+  - "CapacitorStatusBar (from `../../node_modules/@capacitor/status-bar`)"
+
+EXTERNAL SOURCES:
+  Capacitor:
+    :path: "../../node_modules/@capacitor/ios"
+  CapacitorApp:
+    :path: "../../node_modules/@capacitor/app"
+  CapacitorCordova:
+    :path: "../../node_modules/@capacitor/ios"
+  CapacitorKeyboard:
+    :path: "../../node_modules/@capacitor/keyboard"
+  CapacitorPreferences:
+    :path: "../../node_modules/@capacitor/preferences"
+  CapacitorStatusBar:
+    :path: "../../node_modules/@capacitor/status-bar"
+
+SPEC CHECKSUMS:
+  Capacitor: ff6bf01336ac353098378828aff465095a89e459
+  CapacitorApp: f01a913211780e0718dae9750442c3e23f96e106
+  CapacitorCordova: e61ee8c40101b8cd011d0224261606a290c082cf
+  CapacitorKeyboard: a2e0869edd229490ce36aed2549c0d6b95e27ee8
+  CapacitorPreferences: 69d9991307507aeab8ef8019c10b9babfda0e9ca
+  CapacitorStatusBar: 416e9e53fd6397e668d4a181cd2131617d949bd6
+
+PODFILE CHECKSUM: c2e7da979a3cb960e70090cd1956727cb3ca3413
+
+COCOAPODS: 1.16.2

llm-fe/ios/README.md

@@ -0,0 +1,89 @@
+# Hesychia — iOS
+
+Native Capacitor project for `ai.hesychia.chat`. Web UI comes from the CRA
+`build/` output in the parent `llm-fe/` package (synced with `npx cap sync`).
+
+Broader Capacitor notes (env files, icons, QA, TestFlight): [`../IOS.md`](../IOS.md).
+
+## Prerequisites
+
+- macOS + **Xcode** 15+
+- Node.js **20**
+- **CocoaPods** (`pod --version`)
+- Open **`App.xcworkspace`** (not `.xcodeproj`)
+
+## Build the web bundle and sync
+
+From the **npm root** (`llm-fe/`, one level up):
+
+```bash
+cd ..
+npm ci
+npm run build:mobile    # .env.mobile → react-scripts build → cap sync
+```
+
+Open in Xcode:
+
+```bash
+npm run ios:open
+# or: npx cap open ios
+```
+
+Re-sync after changing web code (with an existing `build/`):
+
+```bash
+npm run ios:sync
+```
+
+Backend URLs are baked in at web-build time via `../.env.mobile` (prod by default).
+
+After cloning, if Pods are missing:
+
+```bash
+cd App
+pod install
+```
+
+## Run on a simulator / device
+
+1. Open `App/App.xcworkspace` in Xcode.
+2. Pick a simulator or a paired iPhone (Signing & Capabilities → your Team).
+3. Product → Run (⌘R).
+
+CLI (optional):
+
+```bash
+xcodebuild -workspace App/App.xcworkspace \
+  -scheme App \
+  -destination 'platform=iOS Simulator,name=iPhone 16' \
+  build
+```
+
+## Version before a store release
+
+Edit target **App** → General, or `App.xcodeproj` build settings:
+
+| Field | Build setting | Rule |
+|-------|---------------|------|
+| Version | `MARKETING_VERSION` | Keep in sync with `../package.json` `version` + Android `versionName` |
+| Build | `CURRENT_PROJECT_VERSION` | Integer; **must increase** for every TestFlight / App Store upload |
+
+Currently: version **0.1.0**, build **1**.
+
+## Signing
+
+**Do not commit** `.p12`, `.mobileprovision`, or export option files with secrets.
+
+Debug / simulator: Automatic signing with a personal team is enough.
+
+Distribution: App Store Connect + distribution certificate + profile — credentials
+live outside this repo. CI/TestFlight automation is a follow-on ticket.
+
+## Useful paths
+
+| Path | Purpose |
+|------|---------|
+| `App/App/AppDelegate.swift` | Disables WKWebView rubber-band bounce |
+| `App/App/Info.plist` | Display name **Hesychia**, version keys |
+| `App/App/Assets.xcassets` | App icon + splash (regenerate via `npm run assets:generate`) |
+| `App/Podfile` / `Podfile.lock` | CocoaPods (commit lockfile; Pods/ is gitignored) |

llm-fe/package-lock.json

@@ -12,6 +12,7 @@
         "@capacitor/app": "^7.1.2",
         "@capacitor/cli": "^7.6.8",
         "@capacitor/core": "^7.6.8",
+        "@capacitor/ios": "^7.6.8",
         "@capacitor/keyboard": "^7.0.6",
         "@capacitor/preferences": "^7.0.4",
         "@capacitor/status-bar": "^7.0.6",
@@ -20,20 +21,26 @@
         "@emotion/styled": "^11.14.0",
         "@mui/icons-material": "^5.16.11",
         "@mui/material": "^5.16.11",
+        "@revenuecat/purchases-capacitor": "^11.3.2",
         "@testing-library/jest-dom": "^6.6.3",
         "@testing-library/react": "^16.1.0",
         "@testing-library/user-event": "^14.5.2",
         "@types/jest": "^29.5.14",
         "@types/node": "^22.10.2",
+        "@types/papaparse": "^5.5.2",
+        "@types/pdfmake": "^0.3.3",
         "axios": "^1.13.2",
         "babel-loader": "^9.2.1",
         "bootstrap": "^5.3.3",
+        "brace-expansion": "file:vendor/brace-expansion-compat",
         "chroma-js": "^3.1.2",
         "formik": "^2.4.6",
         "jwt-decode": "^4.0.0",
         "lodash": "^4.17.21",
         "markdown-to-jsx": "^7.7.2",
         "mini.css": "^3.0.1",
+        "papaparse": "^5.5.4",
+        "pdfmake": "^0.3.11",
         "react-bootstrap": "^2.10.6",
         "react-code-blocks": "^0.1.6",
         "react-github-btn": "^1.4.0",
@@ -46,11 +53,12 @@
         "web-vitals": "^4.2.4",
         "webpack": "^5.97.1",
         "webpack-cli": "^5.1.4",
-        "yup": "^1.5.0",
+        "xlsx": "^0.18.5",
-        "brace-expansion": "file:vendor/brace-expansion-compat"
+        "yup": "^1.5.0"
       },
       "devDependencies": {
         "@capacitor/assets": "^3.0.5",
+        "@testing-library/dom": "^10.4.1",
         "@types/bootstrap": "~5.2.10",
         "@types/lodash": "~4.17.13",
         "@types/react": "^18.3.16",
@@ -2458,6 +2466,15 @@
         "tslib": "^2.1.0"
       }
     },
+    "node_modules/@capacitor/ios": {
+      "version": "7.6.8",
+      "resolved": "https://registry.npmjs.org/@capacitor/ios/-/ios-7.6.8.tgz",
+      "integrity": "sha512-TAM1FdI1Cfl8e/wLBo7x5m61V/J1fMEpyxU2psZzHzsa436k2pwEME6CQoBRYdw6Q6gud0jZSPwOVrNn+MI7Ag==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@capacitor/core": "^7.6.0"
+      }
+    },
     "node_modules/@capacitor/keyboard": {
       "version": "7.0.6",
       "resolved": "https://registry.npmjs.org/@capacitor/keyboard/-/keyboard-7.0.6.tgz",
@@ -5009,6 +5026,30 @@
         "node": ">=4.0"
       }
     },
+    "node_modules/@noble/ciphers": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@noble/ciphers/-/ciphers-1.3.0.tgz",
+      "integrity": "sha512-2I0gnIVPtfnMw9ee9h1dJG7tp81+8Ob3OJb3Mv37rx5L40/b0i7djjCVvGOVqc9AEIQyvyu1i6ypKdFw8R8gQw==",
+      "license": "MIT",
+      "engines": {
+        "node": "^14.21.3 || >=16"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
+    "node_modules/@noble/hashes": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.8.0.tgz",
+      "integrity": "sha512-jCs9ldd7NwzpgXDIf6P3+NrHh9/sD6CQdxHyjQI+h/6rDNo88ypBxxz45UDuZHz9r3tNz7N/VInSVoVdtXEI4A==",
+      "license": "MIT",
+      "engines": {
+        "node": "^14.21.3 || >=16"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@nodelib/fs.scandir": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
@@ -5198,6 +5239,24 @@
         "react": ">=16.14.0"
       }
     },
+    "node_modules/@revenuecat/purchases-capacitor": {
+      "version": "11.3.2",
+      "resolved": "https://registry.npmjs.org/@revenuecat/purchases-capacitor/-/purchases-capacitor-11.3.2.tgz",
+      "integrity": "sha512-3T4/lcAwpbPagrT4DuXvJ+8RewzFmHf3fQJQuhVy+uTQk5HGMHNlXcm2A/UdyHtWqU+/VqWbCClPFYGnpnNXAQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@revenuecat/purchases-typescript-internal-esm": "17.25.0"
+      },
+      "peerDependencies": {
+        "@capacitor/core": ">=7.0.0"
+      }
+    },
+    "node_modules/@revenuecat/purchases-typescript-internal-esm": {
+      "version": "17.25.0",
+      "resolved": "https://registry.npmjs.org/@revenuecat/purchases-typescript-internal-esm/-/purchases-typescript-internal-esm-17.25.0.tgz",
+      "integrity": "sha512-KC4BjFaQclXqFafG1Enh7t8GSwdg8p905by7UrHq0WSJmLhOR6yXSj6WDv1iwsFSAZxPPwgozNxt+U6IOFTdCA==",
+      "license": "MIT"
+    },
     "node_modules/@rollup/plugin-babel": {
       "version": "5.3.1",
       "resolved": "https://registry.npmjs.org/@rollup/plugin-babel/-/plugin-babel-5.3.1.tgz",
@@ -5546,18 +5605,18 @@
       }
     },
     "node_modules/@testing-library/dom": {
-      "version": "10.4.0",
+      "version": "10.4.1",
-      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-10.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-10.4.1.tgz",
-      "integrity": "sha512-pemlzrSESWbdAloYml3bAJMEfNh1Z7EduzqPKprCH5S341frlpYnUEW0H72dLxa6IsYr+mPno20GiSm+h9dEdQ==",
+      "integrity": "sha512-o4PXJQidqJl82ckFaXUeoAW+XysPLauYI43Abki5hABd853iMhitooc6znOnczgbTYmEP6U6/y1ZyKAIsvMKGg==",
-      "peer": true,
+      "license": "MIT",
       "dependencies": {
         "@babel/code-frame": "^7.10.4",
         "@babel/runtime": "^7.12.5",
         "@types/aria-query": "^5.0.1",
         "aria-query": "5.3.0",
-        "chalk": "^4.1.0",
         "dom-accessibility-api": "^0.5.9",
         "lz-string": "^1.5.0",
+        "picocolors": "1.1.1",
         "pretty-format": "^27.0.2"
       },
       "engines": {
@@ -5969,7 +6028,7 @@
       "version": "5.0.4",
       "resolved": "https://registry.npmjs.org/@types/aria-query/-/aria-query-5.0.4.tgz",
       "integrity": "sha512-rfT93uj5s0PRL7EzccGMs3brplhcrghnDoV26NqKhCAS1hVo+WdNsPvE/yb6ilfr5hi2MEk6d5EWJTKdxg8jVw==",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
@@ -6315,11 +6374,39 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/papaparse": {
+      "version": "5.5.2",
+      "resolved": "https://registry.npmjs.org/@types/papaparse/-/papaparse-5.5.2.tgz",
+      "integrity": "sha512-gFnFp/JMzLHCwRf7tQHrNnfhN4eYBVYYI897CGX4MY1tzY9l2aLkVyx2IlKZ/SAqDbB3I1AOZW5gTMGGsqWliA==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/parse-json": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/@types/parse-json/-/parse-json-4.0.2.tgz",
       "integrity": "sha512-dISoDXWWQwUquiKsyZ4Ng+HX2KsPL7LyHKHQwgGFEA3IaKac4Obd+h2a/a6waisAoepJlBcx9paWqjA8/HVjCw=="
     },
+    "node_modules/@types/pdfkit": {
+      "version": "0.17.6",
+      "resolved": "https://registry.npmjs.org/@types/pdfkit/-/pdfkit-0.17.6.tgz",
+      "integrity": "sha512-tIwzxk2uWKp0Cq9JIluQXJid77lYhF52EsIOwhsMF4iWLA6YneoBR1xVKYYdAysHuepUB0OX4tdwMiUDdGKmig==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/pdfmake": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/@types/pdfmake/-/pdfmake-0.3.3.tgz",
+      "integrity": "sha512-ufbceB4Q3dKpmFUMKEbZvJcfLi8+C5b1+rTFVG6urtkS3FHwaTQH6NCh/iEEDINlApCxH/W3/rsq99pP5E9/JA==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*",
+        "@types/pdfkit": "*"
+      }
+    },
     "node_modules/@types/prettier": {
       "version": "2.7.3",
       "resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.7.3.tgz",
@@ -7048,6 +7135,15 @@
         "node": ">=8.9"
       }
     },
+    "node_modules/adler-32": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.3.1.tgz",
+      "integrity": "sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/agent-base": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
@@ -7972,11 +8068,29 @@
         "node": ">=8"
       }
     },
+    "node_modules/brotli": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/brotli/-/brotli-1.3.3.tgz",
+      "integrity": "sha512-oTKjJdShmDuGW94SyyaoQvAjf30dZaHnjJ8uAF+u2/vGJkJbJPJAT1gDiOJP5v1Zb6f9KEyW/1HpuaWIXtGHPg==",
+      "license": "MIT",
+      "dependencies": {
+        "base64-js": "^1.1.2"
+      }
+    },
     "node_modules/browser-process-hrtime": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz",
       "integrity": "sha512-9o5UecI3GhkpM6DrXr69PblIuWxPKk9Y0jHBRhdocZ2y7YECBFCsHm79Pr3OyR2AvjhDkabFJaDJMYRazHgsow=="
     },
+    "node_modules/browserify-zlib": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/browserify-zlib/-/browserify-zlib-0.2.0.tgz",
+      "integrity": "sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==",
+      "license": "MIT",
+      "dependencies": {
+        "pako": "~1.0.5"
+      }
+    },
     "node_modules/browserslist": {
       "version": "4.28.7",
       "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.28.7.tgz",
@@ -8206,6 +8320,19 @@
         "node": ">=4"
       }
     },
+    "node_modules/cfb": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.2.tgz",
+      "integrity": "sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "adler-32": "~1.3.0",
+        "crc-32": "~1.2.0"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/chalk": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
@@ -8380,6 +8507,15 @@
         "wrap-ansi": "^7.0.0"
       }
     },
+    "node_modules/clone": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
+      "integrity": "sha512-3Pe/CF1Nn94hyhIYpjtiLhdCoEoz0DqQ+988E9gmeEdQZlojxnOb74wctFyuwWQHzqyf9X7C7MG8juUpqBJT8w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/clone-deep": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/clone-deep/-/clone-deep-4.0.1.tgz",
@@ -8410,6 +8546,15 @@
         "node": ">= 0.12.0"
       }
     },
+    "node_modules/codepage": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.15.0.tgz",
+      "integrity": "sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/collect-v8-coverage": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/collect-v8-coverage/-/collect-v8-coverage-1.0.2.tgz",
@@ -8890,6 +9035,18 @@
         "node": ">=10"
       }
     },
+    "node_modules/crc-32": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
+      "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
+      "license": "Apache-2.0",
+      "bin": {
+        "crc32": "bin/crc32.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/create-require": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
@@ -9696,6 +9853,12 @@
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
       "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
     },
+    "node_modules/dfa": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/dfa/-/dfa-1.2.0.tgz",
+      "integrity": "sha512-ED3jP8saaweFTjeGX8HQPjeC1YYyZs98jGNZx6IiBvxW7JG5v492kamAQB3m2wop07CvU/RQmzcKr6bgcC5D/Q==",
+      "license": "MIT"
+    },
     "node_modules/didyoumean": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/didyoumean/-/didyoumean-1.2.2.tgz",
@@ -9761,7 +9924,7 @@
       "version": "0.5.16",
       "resolved": "https://registry.npmjs.org/dom-accessibility-api/-/dom-accessibility-api-0.5.16.tgz",
       "integrity": "sha512-X7BJ2yElsnOJ30pZF4uIIDfBEVgF4XEBxL9Bxhy6dnrm5hkzqmsWHGTiHqRiITNhMyFLyAiWndIJP7Z1NTteDg==",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/dom-converter": {
       "version": "0.2.0",
@@ -11390,6 +11553,23 @@
         }
       }
     },
+    "node_modules/fontkit": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/fontkit/-/fontkit-2.0.4.tgz",
+      "integrity": "sha512-syetQadaUEDNdxdugga9CpEYVaQIxOwk7GlwZWWZ19//qW4zE5bknOKeMBDYAASwnpaSHKJITRLMF9m1fp3s6g==",
+      "license": "MIT",
+      "dependencies": {
+        "@swc/helpers": "^0.5.12",
+        "brotli": "^1.3.2",
+        "clone": "^2.1.2",
+        "dfa": "^1.2.0",
+        "fast-deep-equal": "^3.1.3",
+        "restructure": "^3.0.0",
+        "tiny-inflate": "^1.0.3",
+        "unicode-properties": "^1.4.0",
+        "unicode-trie": "^2.0.0"
+      }
+    },
     "node_modules/for-each": {
       "version": "0.3.5",
       "resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.5.tgz",
@@ -11613,6 +11793,15 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/frac": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/frac/-/frac-1.1.2.tgz",
+      "integrity": "sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/fraction.js": {
       "version": "4.3.7",
       "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.3.7.tgz",
@@ -15349,6 +15538,12 @@
         "jiti": "bin/jiti.js"
       }
     },
+    "node_modules/js-md5": {
+      "version": "0.8.3",
+      "resolved": "https://registry.npmjs.org/js-md5/-/js-md5-0.8.3.tgz",
+      "integrity": "sha512-qR0HB5uP6wCuRMrWPTrkMaev7MJZwJuuw4fnwAzRgP4J4/F8RwtodOKpGp4XpqsLBFzzgqIO42efFAyz2Et6KQ==",
+      "license": "MIT"
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -15627,6 +15822,25 @@
         "node": ">=10"
       }
     },
+    "node_modules/linebreak": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/linebreak/-/linebreak-1.1.0.tgz",
+      "integrity": "sha512-MHp03UImeVhB7XZtjd0E4n6+3xr5Dq/9xI/5FptGk5FrbDR3zagPa2DS6U8ks/3HjbKWG9Q1M2ufOzxV2qLYSQ==",
+      "license": "MIT",
+      "dependencies": {
+        "base64-js": "0.0.8",
+        "unicode-trie": "^2.0.0"
+      }
+    },
+    "node_modules/linebreak/node_modules/base64-js": {
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-0.0.8.tgz",
+      "integrity": "sha512-3XSA2cR/h/73EzlXXdU6YNycmYI7+kicTxks4eJg2g39biHR84slg2+des+p7iHYhbRg/udIS4TD53WabcOUkw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -15797,7 +16011,7 @@
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/lz-string/-/lz-string-1.5.0.tgz",
       "integrity": "sha512-h5bgJWpxJNswbU7qCrV0tIKQCaS3blPDrqKWx+QxzuzL1zGUzij9XCWLrSLsJPu5t+eWA/ycetzYAO5IOMcWAQ==",
-      "peer": true,
+      "license": "MIT",
       "bin": {
         "lz-string": "bin/bin.js"
       }
@@ -16882,6 +17096,18 @@
       "resolved": "https://registry.npmjs.org/package-json-from-dist/-/package-json-from-dist-1.0.1.tgz",
       "integrity": "sha512-UEZIS3/by4OC8vL3P2dTXRETpebLI2NiI5vIrjaD/5UtrkFX/tNbwjTSRAGC/+7CAo2pIcBaRgWmcBBHcsaCIw=="
     },
+    "node_modules/pako": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.11.tgz",
+      "integrity": "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==",
+      "license": "(MIT AND Zlib)"
+    },
+    "node_modules/papaparse": {
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/papaparse/-/papaparse-5.5.4.tgz",
+      "integrity": "sha512-SwzWD9gl/ElwYLCI0nUja1mFJzjq2D8ziShfNBa7zCHzkOozeOGDwHWQ+tvCzEZcewecWZ5U7kUopDnG+DFYEQ==",
+      "license": "MIT"
+    },
     "node_modules/param-case": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/param-case/-/param-case-3.0.4.tgz",
@@ -17021,6 +17247,34 @@
         "node": ">=8"
       }
     },
+    "node_modules/pdfkit": {
+      "version": "0.19.1",
+      "resolved": "https://registry.npmjs.org/pdfkit/-/pdfkit-0.19.1.tgz",
+      "integrity": "sha512-6Gzk+wDwTs4VSxsR5rCMTnIl5nlmkye1oWB0l2hDB1EX6ZNSIBroKQEv+2+fPPn+stVjyqzmsqRJVDfB9fo5DA==",
+      "license": "MIT",
+      "dependencies": {
+        "@noble/ciphers": "^1.0.0",
+        "@noble/hashes": "^1.6.0",
+        "fontkit": "^2.0.4",
+        "js-md5": "^0.8.3",
+        "linebreak": "^1.1.0",
+        "png-js": "^1.1.0"
+      }
+    },
+    "node_modules/pdfmake": {
+      "version": "0.3.11",
+      "resolved": "https://registry.npmjs.org/pdfmake/-/pdfmake-0.3.11.tgz",
+      "integrity": "sha512-Uc49J9hUMyuqJk+U+PxlpBpPr96A4HOOfesGx609EPr2ue82+5/Smq/KTAkEqh0/jUGSi1fumvqZ5yAWijJTJg==",
+      "license": "MIT",
+      "dependencies": {
+        "linebreak": "^1.1.0",
+        "pdfkit": "^0.19.1",
+        "xmldoc": "^2.0.3"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/pend": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
@@ -17160,6 +17414,14 @@
         "node": ">=10.4.0"
       }
     },
+    "node_modules/png-js": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/png-js/-/png-js-1.1.0.tgz",
+      "integrity": "sha512-PM/uYGzGdNSzqeOgly68+6wKQDL1SY0a/N+OEa/+br6LnHWOAJB0Npiamnodfq3jd2LS/i2fMeOKSAILjA+m5Q==",
+      "dependencies": {
+        "browserify-zlib": "^0.2.0"
+      }
+    },
     "node_modules/possible-typed-array-names": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/possible-typed-array-names/-/possible-typed-array-names-1.1.0.tgz",
@@ -20116,6 +20378,12 @@
         "node": ">=10"
       }
     },
+    "node_modules/restructure": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/restructure/-/restructure-3.0.2.tgz",
+      "integrity": "sha512-gSfoiOEA0VPE6Tukkrr7I0RBdE0s7H1eFCDBk05l1KIQT1UIKNc5JZy6jdyW6eYH3aR3g5b3PuL77rq0hvwtAw==",
+      "license": "MIT"
+    },
     "node_modules/retry": {
       "version": "0.13.1",
       "resolved": "https://registry.npmjs.org/retry/-/retry-0.13.1.tgz",
@@ -21040,6 +21308,18 @@
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
       "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g=="
     },
+    "node_modules/ssf": {
+      "version": "0.11.2",
+      "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.11.2.tgz",
+      "integrity": "sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "frac": "~1.1.2"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/stable": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/stable/-/stable-0.1.8.tgz",
@@ -21899,6 +22179,12 @@
       "resolved": "https://registry.npmjs.org/tiny-case/-/tiny-case-1.0.3.tgz",
       "integrity": "sha512-Eet/eeMhkO6TX8mnUteS9zgPbUMQa4I6Kkp5ORiBD5476/m+PIRiumP5tmh5ioJpH7k51Kehawy2UDfsnxxY8Q=="
     },
+    "node_modules/tiny-inflate": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tiny-inflate/-/tiny-inflate-1.0.3.tgz",
+      "integrity": "sha512-pkY1fj1cKHb2seWDy0B16HeWyczlJA9/WW3u3c4z/NiWDsO3DOU5D7nhTLE9CF0yXv/QZFY7sEJmj24dK+Rrqw==",
+      "license": "MIT"
+    },
     "node_modules/tiny-invariant": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.3.3.tgz",
@@ -22349,6 +22635,16 @@
         "node": ">=4"
       }
     },
+    "node_modules/unicode-properties": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/unicode-properties/-/unicode-properties-1.4.1.tgz",
+      "integrity": "sha512-CLjCCLQ6UuMxWnbIylkisbRj31qxHPAurvena/0iwSVbQ2G1VY5/HjV0IRabOEbDHlzZlRdCrD4NhB0JtU40Pg==",
+      "license": "MIT",
+      "dependencies": {
+        "base64-js": "^1.3.0",
+        "unicode-trie": "^2.0.0"
+      }
+    },
     "node_modules/unicode-property-aliases-ecmascript": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-2.1.0.tgz",
@@ -22357,6 +22653,22 @@
         "node": ">=4"
       }
     },
+    "node_modules/unicode-trie": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/unicode-trie/-/unicode-trie-2.0.0.tgz",
+      "integrity": "sha512-x7bc76x0bm4prf1VLg79uhAzKw8DVboClSN5VxJuQ+LKDOVEW9CdH+VY7SP+vX7xCYQqzzgQpFqz15zeLvAtZQ==",
+      "license": "MIT",
+      "dependencies": {
+        "pako": "^0.2.5",
+        "tiny-inflate": "^1.0.0"
+      }
+    },
+    "node_modules/unicode-trie/node_modules/pako": {
+      "version": "0.2.9",
+      "resolved": "https://registry.npmjs.org/pako/-/pako-0.2.9.tgz",
+      "integrity": "sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA==",
+      "license": "MIT"
+    },
     "node_modules/unique-string": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz",
@@ -23053,6 +23365,24 @@
       "resolved": "https://registry.npmjs.org/wildcard/-/wildcard-2.0.1.tgz",
       "integrity": "sha512-CC1bOL87PIWSBhDcTrdeLo6eGT7mCFtrg0uIJtqJUFyK+eJnzl8A1niH56uu7KMa5XFrtiV+AQuHO3n7DsHnLQ=="
     },
+    "node_modules/wmf": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
+      "integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
+    "node_modules/word": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
+      "integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/word-wrap": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",
@@ -23449,6 +23779,27 @@
         "node": ">=10.0.0"
       }
     },
+    "node_modules/xlsx": {
+      "version": "0.18.5",
+      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.18.5.tgz",
+      "integrity": "sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "adler-32": "~1.3.0",
+        "cfb": "~1.2.1",
+        "codepage": "~1.15.0",
+        "crc-32": "~1.2.1",
+        "ssf": "~0.11.2",
+        "wmf": "~1.0.1",
+        "word": "~0.3.0"
+      },
+      "bin": {
+        "xlsx": "bin/xlsx.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/xml-js": {
       "version": "1.6.11",
       "resolved": "https://registry.npmjs.org/xml-js/-/xml-js-1.6.11.tgz",
@@ -23503,6 +23854,18 @@
       "resolved": "https://registry.npmjs.org/xmlchars/-/xmlchars-2.2.0.tgz",
       "integrity": "sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw=="
     },
+    "node_modules/xmldoc": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/xmldoc/-/xmldoc-2.0.3.tgz",
+      "integrity": "sha512-6gRk4NY/Jvg67xn7OzJuxLRsGgiXBaPUQplVJ/9l99uIugxh4FTOewYz5ic8WScj7Xx/2WvhENiQKwkK9RpE4w==",
+      "license": "MIT",
+      "dependencies": {
+        "sax": "^1.4.3"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/xpath": {
       "version": "0.0.32",
       "resolved": "https://registry.npmjs.org/xpath/-/xpath-0.0.32.tgz",
@@ -23622,6 +23985,7 @@
       }
     },
     "vendor/brace-expansion-compat": {
+      "name": "brace-expansion",
       "version": "5.0.8",
       "license": "MIT"
     }

llm-fe/package.json

@@ -7,6 +7,7 @@
     "@capacitor/app": "^7.1.2",
     "@capacitor/cli": "^7.6.8",
     "@capacitor/core": "^7.6.8",
+    "@capacitor/ios": "^7.6.8",
     "@capacitor/keyboard": "^7.0.6",
     "@capacitor/preferences": "^7.0.4",
     "@capacitor/status-bar": "^7.0.6",
@@ -15,11 +16,14 @@
     "@emotion/styled": "^11.14.0",
     "@mui/icons-material": "^5.16.11",
     "@mui/material": "^5.16.11",
+    "@revenuecat/purchases-capacitor": "^11.3.2",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.1.0",
     "@testing-library/user-event": "^14.5.2",
     "@types/jest": "^29.5.14",
     "@types/node": "^22.10.2",
+    "@types/papaparse": "^5.5.2",
+    "@types/pdfmake": "^0.3.3",
     "axios": "^1.13.2",
     "babel-loader": "^9.2.1",
     "bootstrap": "^5.3.3",
@@ -30,6 +34,8 @@
     "lodash": "^4.17.21",
     "markdown-to-jsx": "^7.7.2",
     "mini.css": "^3.0.1",
+    "papaparse": "^5.5.4",
+    "pdfmake": "^0.3.11",
     "react-bootstrap": "^2.10.6",
     "react-code-blocks": "^0.1.6",
     "react-github-btn": "^1.4.0",
@@ -42,6 +48,7 @@
     "web-vitals": "^4.2.4",
     "webpack": "^5.97.1",
     "webpack-cli": "^5.1.4",
+    "xlsx": "^0.18.5",
     "yup": "^1.5.0"
   },
   "scripts": {
@@ -49,10 +56,12 @@
     "build": "NODE_ENV=production react-scripts build",
     "build:prod": "NODE_ENV=production react-scripts build && mkdir -p /var/www/prod.chat.aimloperations/html && cp -r ./build/* /var/www/prod.chat.aimloperations/html/",
     "build:beta": "bash -c 'set -a; source .env.beta; set +a; NODE_ENV=production react-scripts build' && mkdir -p /var/www/beta.chat.aimloperations/html && cp -r ./build/* /var/www/beta.chat.aimloperations/html/",
-    "build:mobile": "bash -c 'set -a; source .env.mobile; set +a; NODE_ENV=production react-scripts build' && npx cap sync android",
+    "build:mobile": "bash -c 'set -a; source .env.mobile; set +a; NODE_ENV=production react-scripts build' && npx cap sync",
     "android:open": "npx cap open android",
     "android:sync": "npx cap sync android",
-    "assets:generate": "npx capacitor-assets generate --android",
+    "ios:open": "npx cap open ios",
+    "ios:sync": "npx cap sync ios",
+    "assets:generate": "npx capacitor-assets generate --ios --android",
     "test": "NODE_ENV=development react-scripts test",
     "test:ci": "CI=true NODE_ENV=development react-scripts test --watchAll=false --coverage=false",
     "eject": "react-scripts eject"
@@ -77,6 +86,7 @@
   },
   "devDependencies": {
     "@capacitor/assets": "^3.0.5",
+    "@testing-library/dom": "^10.4.1",
     "@types/bootstrap": "~5.2.10",
     "@types/lodash": "~4.17.13",
     "@types/react": "^18.3.16",

llm-fe/src/App.tsx

@@ -11,6 +11,7 @@ import NotFound from './llm-fe/pages/NotFound/NotFound';
 import { AuthContext } from './llm-fe/contexts/AuthContext';
 import TermsOfService from './llm-fe/pages/TermsOfService/TermsOfService';
 import PublicTermsOfServicePage from './llm-fe/pages/TermsOfService/PublicTermsOfServicePage';
+import AccountDeletionPage from './llm-fe/pages/AccountDeletion/AccountDeletionPage';
 import SetPassword from './llm-fe/components/SetPassword/SetPassword';
 import AsyncDashboard2 from './llm-fe/pages/AsyncDashboard2/AsyncDashboard2';
 import FeedbackPage2 from './llm-fe/pages/FeedbackPage2/FeedbackPage2';
@@ -24,6 +25,7 @@ import { AnalyticsConsentProvider } from './llm-fe/contexts/AnalyticsConsentCont
 import AnalyticsConsentBanner from './llm-fe/components/AnalyticsConsentBanner/AnalyticsConsentBanner';
 import AnalyticsSession from './llm-fe/components/AnalyticsSession/AnalyticsSession';
 import AppErrorBoundary from './llm-fe/components/AppErrorBoundary/AppErrorBoundary';
+import ToastHost from './llm-fe/components/ToastHost/ToastHost';
 
 const ProtectedRoutes = () => {
   const { authenticated, loading } = useContext(AuthContext);
@@ -48,6 +50,7 @@ class App extends Component {
         <AnalyticsConsentProvider>
         <Tracker />
         <AnalyticsSession />
+        <ToastHost />
         <AnalyticsConsentBanner />
         <div className='site'>
           <main>
@@ -69,6 +72,8 @@ class App extends Component {
                 {/* Public legal pages (also used for post-login ToS acknowledge) */}
                 <Route path={"/terms_of_service/"} Component={TermsOfService} />
                 <Route path={"/legal/terms-of-service"} Component={PublicTermsOfServicePage} />
+                {/* Play Console account-deletion URL (#103) — must stay public */}
+                <Route path={"/account-deletion/"} Component={AccountDeletionPage} />
 
                 <Route element={<ProtectedRoutes />}>
                   <Route path={"/"} index={true} Component={AsyncDashboard2} />

llm-fe/src/llm-fe/auth/sso.js

@@ -6,7 +6,7 @@
 /**
  * Absolute backend OAuth start URL.
  * @param {'google'|'microsoft'} provider
- * @param {'login'|'signup'} intent
+ * @param {'login'|'signup'|'link_drive'|'link_company_drive'} intent
  * @returns {string}
  */
 export function oauthStartUrl(provider, intent = 'login') {
@@ -18,7 +18,7 @@ export function oauthStartUrl(provider, intent = 'login') {
 /**
  * Begin browser redirect to IdP via backend.
  * @param {'google'|'microsoft'} provider
- * @param {'login'|'signup'} intent
+ * @param {'login'|'signup'|'link_drive'|'link_company_drive'} intent
  */
 export function startOAuth(provider, intent = 'login') {
   window.location.assign(oauthStartUrl(provider, intent));

llm-fe/src/llm-fe/components/ActivityIndicator/ActivityIndicator.test.tsx

@@ -0,0 +1,134 @@
+import React from 'react';
+import { act, render, screen } from '@testing-library/react';
+import { ThemeProvider } from 'styled-components';
+import ActivityIndicator from './ActivityIndicator';
+import type { ActivityHistoryEntry } from '../../utils/wsFrames';
+
+const theme = {
+  main: '#336699',
+  focus: '#224466',
+  darkMode: true,
+  colors: {
+    text: '#ffffff',
+    cardBackground: 'rgba(0,0,0,0.3)',
+    cardBorder: 'rgba(255,255,255,0.1)',
+  },
+};
+
+const renderIndicator = (
+  props: React.ComponentProps<typeof ActivityIndicator>,
+) =>
+  render(
+    <ThemeProvider theme={theme as never}>
+      <ActivityIndicator {...props} />
+    </ThemeProvider>,
+  );
+
+describe('ActivityIndicator (#96)', () => {
+  it('has status role and polite live region regardless of state', () => {
+    renderIndicator({ stage: null });
+    const status = screen.getByRole('status');
+    expect(status).toHaveAttribute('aria-live', 'polite');
+  });
+
+  it('falls back to three dots when stage is null', () => {
+    renderIndicator({ stage: null });
+    expect(screen.getByTestId('activity-dots-fallback')).toBeInTheDocument();
+  });
+
+  it('renders the label verbatim for unknown/future stage values', () => {
+    renderIndicator({ stage: 'some_future_stage', label: 'Doing something new' });
+    expect(screen.getByText('Doing something new')).toBeInTheDocument();
+    expect(screen.queryByTestId('activity-dots-fallback')).not.toBeInTheDocument();
+  });
+
+  it('shows optional detail text', () => {
+    renderIndicator({
+      stage: 'searching',
+      label: 'Searching the web',
+      detail: 'query: best pizza in town',
+    });
+    expect(screen.getByText('Searching the web')).toBeInTheDocument();
+    expect(screen.getByText('query: best pizza in town')).toBeInTheDocument();
+  });
+
+  it('renders completed stages above with check marks', () => {
+    const history: ActivityHistoryEntry[] = [
+      { stage: 'searching', label: 'Searched the web', startedAt: 0, finishedAt: 100 },
+      { stage: 'reading', label: 'Read 3 sources', startedAt: 100, finishedAt: 400 },
+    ];
+    renderIndicator({
+      stage: 'writing',
+      label: null,
+      history,
+    });
+    expect(screen.getByText('Searched the web')).toBeInTheDocument();
+    expect(screen.getByText('Read 3 sources')).toBeInTheDocument();
+    expect(screen.getAllByText('✓')).toHaveLength(2);
+  });
+
+  it('hides everything when interrupted', () => {
+    const { container } = renderIndicator({
+      stage: 'searching',
+      label: 'Searching the web',
+      interrupted: true,
+    });
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it('shows a generic label when stage is present but label is cleared (writing stage)', () => {
+    renderIndicator({ stage: 'writing', label: null });
+    expect(screen.getByText('Working…')).toBeInTheDocument();
+  });
+
+  describe('prefers-reduced-motion', () => {
+    const originalMatchMedia = window.matchMedia;
+
+    afterEach(() => {
+      Object.defineProperty(window, 'matchMedia', {
+        configurable: true,
+        writable: true,
+        value: originalMatchMedia,
+      });
+    });
+
+    it('disables the spinner animation when the user prefers reduced motion', () => {
+      const matchMediaMock = jest.fn().mockImplementation((query: string) => ({
+        matches: query.includes('prefers-reduced-motion'),
+        media: query,
+        addEventListener: jest.fn(),
+        removeEventListener: jest.fn(),
+        addListener: jest.fn(),
+        removeListener: jest.fn(),
+      }));
+      Object.defineProperty(window, 'matchMedia', {
+        configurable: true,
+        writable: true,
+        value: matchMediaMock,
+      });
+
+      renderIndicator({ stage: 'searching', label: 'Searching the web' });
+      const spinner = screen.getByTestId('activity-spinner');
+      expect(spinner).toHaveAttribute('data-reduced-motion', 'true');
+    });
+  });
+
+  it('shows elapsed time after ~10s and "Still working…" after ~30s of silence', () => {
+    jest.useFakeTimers();
+    try {
+      renderIndicator({ stage: 'searching', label: 'Searching the web' });
+
+      act(() => {
+        jest.advanceTimersByTime(11_000);
+      });
+      expect(screen.getByText('11s')).toBeInTheDocument();
+
+      act(() => {
+        jest.advanceTimersByTime(20_000);
+      });
+      expect(screen.getByText('Still working…')).toBeInTheDocument();
+    } finally {
+      jest.useRealTimers();
+    }
+  });
+});

llm-fe/src/llm-fe/components/ActivityIndicator/ActivityIndicator.tsx

@@ -0,0 +1,346 @@
+import React, { useEffect, useReducer, useRef, useState } from 'react';
+import styled, { css, keyframes } from 'styled-components';
+import type { ActivityHistoryEntry } from '../../utils/wsFrames';
+
+/** Minimum time a single stage stays visible before advancing to a queued update (#96). */
+const MIN_DISPLAY_MS = 400;
+const ELAPSED_THRESHOLD_MS = 10_000;
+const SILENCE_THRESHOLD_MS = 30_000;
+
+function usePrefersReducedMotion(): boolean {
+  const [reduced, setReduced] = useState<boolean>(() => {
+    if (typeof window === 'undefined' || typeof window.matchMedia !== 'function') return false;
+    return window.matchMedia('(prefers-reduced-motion: reduce)')?.matches ?? false;
+  });
+
+  useEffect(() => {
+    if (typeof window === 'undefined' || typeof window.matchMedia !== 'function') return undefined;
+    const mql = window.matchMedia('(prefers-reduced-motion: reduce)');
+    if (!mql) return undefined;
+    const handler = (e: MediaQueryListEvent) => setReduced(e.matches);
+    if (typeof mql.addEventListener === 'function') {
+      mql.addEventListener('change', handler);
+      return () => mql.removeEventListener('change', handler);
+    }
+    // Safari < 14 fallback
+    mql.addListener(handler);
+    return () => mql.removeListener(handler);
+  }, []);
+
+  return reduced;
+}
+
+type QueueItem = { stage: string; label: string | null; detail: string | null };
+
+type IndicatorState = {
+  current: QueueItem | null;
+  queue: QueueItem[];
+  lastIncomingStage: string | null;
+};
+
+type IndicatorAction =
+  | { type: 'INCOMING'; item: QueueItem | null }
+  | { type: 'ADVANCE' }
+  | { type: 'RESET' };
+
+const initialIndicatorState: IndicatorState = {
+  current: null,
+  queue: [],
+  lastIncomingStage: null,
+};
+
+function indicatorReducer(state: IndicatorState, action: IndicatorAction): IndicatorState {
+  switch (action.type) {
+    case 'RESET':
+      return initialIndicatorState;
+    case 'INCOMING': {
+      if (!action.item) return initialIndicatorState;
+      // Same stage as the last update seen — refresh content in place (label/detail tweak),
+      // no need to enforce the min-display queue since it isn't a stage transition.
+      if (action.item.stage === state.lastIncomingStage) {
+        if (state.queue.length > 0) {
+          const queue = [...state.queue];
+          queue[queue.length - 1] = action.item;
+          return { ...state, queue };
+        }
+        return { ...state, current: action.item };
+      }
+      if (!state.current) {
+        return { current: action.item, queue: [], lastIncomingStage: action.item.stage };
+      }
+      return {
+        ...state,
+        queue: [...state.queue, action.item],
+        lastIncomingStage: action.item.stage,
+      };
+    }
+    case 'ADVANCE': {
+      if (state.queue.length === 0) return state;
+      const [next, ...rest] = state.queue;
+      return { ...state, current: next, queue: rest };
+    }
+    default:
+      return state;
+  }
+}
+
+const spin = keyframes`
+  to { transform: rotate(360deg); }
+`;
+
+const bounce = keyframes`
+  0%, 80%, 100% { transform: scale(0); }
+  40% { transform: scale(1); }
+`;
+
+const Root = styled.div`
+  display: flex;
+  flex-direction: column;
+  gap: 0.35rem;
+  max-width: 100%;
+  min-width: 0;
+  width: 100%;
+  color: ${({ theme }) => theme.colors.text};
+  font-size: 0.9rem;
+
+  @media (max-width: 360px) {
+    font-size: 0.85rem;
+  }
+`;
+
+const HistoryList = styled.ul`
+  margin: 0;
+  padding: 0;
+  list-style: none;
+  display: flex;
+  flex-direction: column;
+  gap: 0.2rem;
+  opacity: 0.6;
+  min-width: 0;
+`;
+
+const HistoryItem = styled.li`
+  display: flex;
+  align-items: center;
+  gap: 0.4rem;
+  font-size: 0.8rem;
+  min-width: 0;
+
+  span {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    min-width: 0;
+  }
+`;
+
+const CheckMark = styled.span`
+  flex-shrink: 0;
+  color: ${({ theme }) => (theme.darkMode ? '#8ee6a0' : '#2e7d32')};
+  font-weight: 700;
+`;
+
+const CurrentRow = styled.div`
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  min-width: 0;
+`;
+
+const Spinner = styled.span<{ $reducedMotion: boolean }>`
+  flex-shrink: 0;
+  width: 14px;
+  height: 14px;
+  box-sizing: border-box;
+  border-radius: 50%;
+  border: 2px solid currentColor;
+  border-top-color: transparent;
+  opacity: 0.7;
+  ${({ $reducedMotion }) =>
+    $reducedMotion
+      ? css`
+          animation: none;
+        `
+      : css`
+          animation: ${spin} 0.8s linear infinite;
+        `}
+`;
+
+const TextColumn = styled.div`
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+  flex: 1;
+`;
+
+const LabelText = styled.span`
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-weight: 500;
+`;
+
+const DetailText = styled.span`
+  display: block;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-size: 0.78rem;
+  opacity: 0.65;
+  margin-top: 0.1rem;
+`;
+
+const MetaText = styled.span`
+  flex-shrink: 0;
+  font-size: 0.75rem;
+  opacity: 0.55;
+  white-space: nowrap;
+`;
+
+const DotsRow = styled.div`
+  display: flex;
+  align-items: center;
+  padding: 0.15rem 0;
+`;
+
+const Dot = styled.span<{ $delay: string; $reducedMotion: boolean }>`
+  width: 8px;
+  height: 8px;
+  margin: 0 4px;
+  border-radius: 50%;
+  background: currentColor;
+  ${({ $reducedMotion, $delay }) =>
+    $reducedMotion
+      ? css`
+          opacity: 0.6;
+        `
+      : css`
+          animation: ${bounce} 1.4s infinite ease-in-out both;
+          animation-delay: ${$delay};
+        `}
+`;
+
+export type ActivityIndicatorProps = {
+  /** Current stage key from the latest "status" frame, or null before the first update. */
+  stage: string | null;
+  label?: string | null;
+  detail?: string | null;
+  /** Previously completed stages for this turn, oldest first. */
+  history?: ActivityHistoryEntry[];
+  /** Hides the indicator entirely once a stream is interrupted (#96). */
+  interrupted?: boolean;
+};
+
+const ActivityIndicator = ({
+  stage,
+  label = null,
+  detail = null,
+  history = [],
+  interrupted = false,
+}: ActivityIndicatorProps): JSX.Element | null => {
+  const [state, dispatch] = useReducer(indicatorReducer, initialIndicatorState);
+  const reducedMotion = usePrefersReducedMotion();
+
+  const overallStartRef = useRef<number | null>(null);
+  const lastUpdateRef = useRef<number>(Date.now());
+  const currentSinceRef = useRef<number>(Date.now());
+  const advanceTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+  const [, forceTick] = useState(0);
+
+  useEffect(() => {
+    if (interrupted || stage == null) {
+      overallStartRef.current = null;
+      dispatch({ type: 'RESET' });
+      return;
+    }
+    if (overallStartRef.current == null) {
+      overallStartRef.current = Date.now();
+    }
+    lastUpdateRef.current = Date.now();
+    dispatch({ type: 'INCOMING', item: { stage, label, detail } });
+  }, [stage, label, detail, interrupted]);
+
+  // Reset the per-stage clock whenever the displayed stage changes.
+  useEffect(() => {
+    currentSinceRef.current = Date.now();
+  }, [state.current?.stage]);
+
+  // Enforce the minimum display time per stage before advancing the queue.
+  useEffect(() => {
+    if (advanceTimerRef.current) {
+      clearTimeout(advanceTimerRef.current);
+      advanceTimerRef.current = null;
+    }
+    if (state.queue.length === 0) return undefined;
+    const elapsed = Date.now() - currentSinceRef.current;
+    const remaining = Math.max(MIN_DISPLAY_MS - elapsed, 0);
+    advanceTimerRef.current = setTimeout(() => {
+      dispatch({ type: 'ADVANCE' });
+    }, remaining);
+    return () => {
+      if (advanceTimerRef.current) clearTimeout(advanceTimerRef.current);
+    };
+  }, [state.queue.length]);
+
+  // Tick once a second while active so elapsed/"still working" copy stays fresh.
+  useEffect(() => {
+    if (!state.current) return undefined;
+    const id = setInterval(() => forceTick((n) => n + 1), 1000);
+    return () => clearInterval(id);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [Boolean(state.current)]);
+
+  if (interrupted) return null;
+
+  const now = Date.now();
+  const elapsedMs = overallStartRef.current != null ? now - overallStartRef.current : 0;
+  const silentMs = now - lastUpdateRef.current;
+  const showElapsed = state.current != null && elapsedMs >= ELAPSED_THRESHOLD_MS;
+  const stillWorking = state.current != null && silentMs >= SILENCE_THRESHOLD_MS;
+  const elapsedLabel = showElapsed ? `${Math.floor(elapsedMs / 1000)}s` : null;
+
+  return (
+    <Root role="status" aria-live="polite">
+      {history.length > 0 && (
+        <HistoryList>
+          {history.map((entry, i) => (
+            <HistoryItem key={`${entry.stage}-${entry.startedAt}-${i}`}>
+              <CheckMark aria-hidden="true">✓</CheckMark>
+              <span>{entry.label}</span>
+            </HistoryItem>
+          ))}
+        </HistoryList>
+      )}
+
+      {state.current ? (
+        <CurrentRow>
+          <Spinner
+            aria-hidden="true"
+            $reducedMotion={reducedMotion}
+            data-testid="activity-spinner"
+            data-reduced-motion={reducedMotion}
+          />
+          <TextColumn>
+            <LabelText>
+              {stillWorking ? 'Still working…' : state.current.label || 'Working…'}
+            </LabelText>
+            {state.current.detail && (
+              <DetailText title={state.current.detail}>{state.current.detail}</DetailText>
+            )}
+          </TextColumn>
+          {elapsedLabel && !stillWorking && <MetaText>{elapsedLabel}</MetaText>}
+        </CurrentRow>
+      ) : (
+        <DotsRow data-testid="activity-dots-fallback">
+          <Dot $delay="-0.32s" $reducedMotion={reducedMotion} />
+          <Dot $delay="-0.16s" $reducedMotion={reducedMotion} />
+          <Dot $delay="0s" $reducedMotion={reducedMotion} />
+        </DotsRow>
+      )}
+    </Root>
+  );
+};
+
+export default ActivityIndicator;

llm-fe/src/llm-fe/components/BillingSection/BillingSection.test.tsx

@@ -8,6 +8,9 @@ const mockGet = jest.fn();
 const mockPost = jest.fn();
 const assignMock = jest.fn();
 const mockTrackEvent = jest.fn();
+const mockPurchasePlan = jest.fn();
+const mockRestorePurchases = jest.fn();
+const mockIsNativePlatform = jest.fn(() => false);
 
 jest.mock('../../../axiosApi', () => ({
   axiosInstance: {
@@ -20,10 +23,24 @@ jest.mock('../../utils/analytics', () => ({
   AnalyticsEvents: {
     BILLING_PORTAL_OPENED: 'Billing Portal Opened',
     CHECKOUT_STARTED: 'Checkout Started',
+    SUBSCRIPTION_UPGRADE_STARTED: 'Subscription Upgrade Started',
+    PLAN_CHANGE_STARTED: 'Plan Change Started',
+    SUBSCRIPTION_CANCEL_STARTED: 'Subscription Cancel Started',
   },
   trackEvent: (...args: unknown[]) => mockTrackEvent(...args),
 }));
 
+jest.mock('../../platform/nativePlatform', () => ({
+  isNativePlatform: () => mockIsNativePlatform(),
+}));
+
+jest.mock('../../utils/revenueCat', () => ({
+  purchasePlan: (...args: unknown[]) => mockPurchasePlan(...args),
+  restorePurchases: (...args: unknown[]) => mockRestorePurchases(...args),
+  isPurchaseCancelledError: (error: { userCancelled?: boolean }) =>
+    Boolean(error?.userCancelled),
+}));
+
 const theme = {
   main: '#4a90e2',
   darkMode: true,
@@ -52,8 +69,7 @@ const paidInvoice = {
   last_modified: '2026-07-01T12:00:00Z',
 };
 
-const foundersSubscription = {
+const foundersPlan = {
-  plan: {
   slug: 'founders',
   name: 'Founders',
   description: '',
@@ -71,11 +87,16 @@ const foundersSubscription = {
   prompt_window_hours: 6,
   monthly_token_quota: null,
   sort_order: 10,
-  },
+};
+
+const foundersSubscription = {
+  plan: foundersPlan,
   status: 'active',
   source: 'stripe',
   needs_checkout: false,
   stripe_subscription_id: 'sub_test',
+  cancel_at_period_end: false,
+  current_period_end: '2026-08-01T00:00:00Z',
   usage: {
     prompts_in_window: 2,
     prompt_quota: 300,
@@ -92,12 +113,20 @@ const foundersSubscription = {
   },
 };
 
+const complimentarySubscription = {
+  ...foundersSubscription,
+  source: 'backer',
+  stripe_subscription_id: '',
+};
+
 const emptySubscription = {
   plan: null,
   status: 'none',
   source: 'none',
   needs_checkout: true,
   stripe_subscription_id: '',
+  cancel_at_period_end: false,
+  current_period_end: null,
   usage: {
     prompts_in_window: 0,
     prompt_quota: null,
@@ -120,21 +149,26 @@ const mockFinanceGets = ({
   invoices = [] as unknown[],
   payments = [] as unknown[],
   subscription = emptySubscription as SubscriptionMock,
+  plans = [foundersPlan] as unknown[],
 }: {
   invoices?: unknown[];
   payments?: unknown[];
   subscription?: SubscriptionMock;
+  plans?: unknown[];
 } = {}) => {
   mockGet.mockImplementation((url: string) => {
-    if (url === '/finance/invoices/') {
+    if (url === '/monetization/invoices/') {
       return Promise.resolve({ data: invoices });
     }
-    if (url === '/finance/payments/') {
+    if (url === '/monetization/payments/') {
       return Promise.resolve({ data: payments });
     }
-    if (url === '/finance/subscription/') {
+    if (url === '/monetization/subscription/') {
       return Promise.resolve({ data: subscription });
     }
+    if (url === '/monetization/plans/') {
+      return Promise.resolve({ data: plans });
+    }
     return Promise.reject(new Error(`unexpected GET ${url}`));
   });
 };
@@ -154,6 +188,9 @@ describe('BillingSection', () => {
     mockPost.mockReset();
     assignMock.mockReset();
     mockTrackEvent.mockReset();
+    mockPurchasePlan.mockReset();
+    mockRestorePurchases.mockReset();
+    mockIsNativePlatform.mockReturnValue(false);
     Object.defineProperty(window, 'location', {
       configurable: true,
       value: {
@@ -171,7 +208,7 @@ describe('BillingSection', () => {
     });
   });
 
-  it('renders plan summary and invoice history from finance APIs', async () => {
+  it('renders plan summary and paid subscription management CTAs', async () => {
     mockFinanceGets({
       invoices: [paidInvoice],
       subscription: foundersSubscription,
@@ -179,7 +216,10 @@ describe('BillingSection', () => {
 
     renderBilling();
 
-    expect(await screen.findByRole('button', { name: /Manage subscription/i })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: /^Upgrade$/i })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: /Change plan/i })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: /^Cancel$/i })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: /Manage subscription/i })).toBeInTheDocument();
     expect(screen.getByText('Founders')).toBeInTheDocument();
     expect(screen.getByText(/298 \/ 300/)).toBeInTheDocument();
     expect(screen.getByText(/in — · out —/)).toBeInTheDocument();
@@ -189,10 +229,11 @@ describe('BillingSection', () => {
     );
   });
 
-  it('redirects to Stripe Customer Portal on manage billing', async () => {
+  it('opens Stripe portal for change plan when no alternate public plans', async () => {
     mockFinanceGets({
       invoices: [paidInvoice],
       subscription: foundersSubscription,
+      plans: [foundersPlan],
     });
     mockPost.mockResolvedValue({
       data: { portal_url: 'https://billing.stripe.com/p/session/test' },
@@ -201,20 +242,67 @@ describe('BillingSection', () => {
     const user = userEvent.setup();
     renderBilling();
 
-    await screen.findByRole('button', { name: /Manage subscription/i });
+    await screen.findByRole('button', { name: /Change plan/i });
-    await user.click(screen.getByRole('button', { name: /Manage subscription/i }));
+    await user.click(screen.getByRole('button', { name: /Change plan/i }));
 
     await waitFor(() => {
-      expect(mockPost).toHaveBeenCalledWith('/finance/portal/', {
+      expect(mockPost).toHaveBeenCalledWith('/monetization/portal/', {
         return_url: 'http://localhost/account/',
       });
     });
-    expect(mockTrackEvent).toHaveBeenCalledWith('Billing Portal Opened');
+    expect(mockTrackEvent).toHaveBeenCalledWith('Plan Change Started', {
+      source: 'account_billing',
+    });
+    expect(mockTrackEvent).toHaveBeenCalledWith('Billing Portal Opened', {
+      intent: 'change',
+    });
     expect(assignMock).toHaveBeenCalledWith(
       'https://billing.stripe.com/p/session/test'
     );
   });
 
+  it('confirms cancel then opens portal', async () => {
+    mockFinanceGets({
+      invoices: [paidInvoice],
+      subscription: foundersSubscription,
+    });
+    mockPost.mockResolvedValue({
+      data: { portal_url: 'https://billing.stripe.com/p/session/cancel' },
+    });
+
+    const user = userEvent.setup();
+    renderBilling();
+
+    await screen.findByRole('button', { name: /^Cancel$/i });
+    await user.click(screen.getByRole('button', { name: /^Cancel$/i }));
+    expect(await screen.findByTestId('cancel-confirm-modal')).toBeInTheDocument();
+    await user.click(screen.getByRole('button', { name: /Continue to cancel/i }));
+
+    await waitFor(() => {
+      expect(mockTrackEvent).toHaveBeenCalledWith('Subscription Cancel Started', {
+        source: 'portal',
+      });
+    });
+    expect(assignMock).toHaveBeenCalledWith(
+      'https://billing.stripe.com/p/session/cancel'
+    );
+  });
+
+  it('shows complimentary messaging without cancel', async () => {
+    mockFinanceGets({
+      invoices: [],
+      subscription: complimentarySubscription,
+    });
+
+    renderBilling();
+
+    expect(
+      await screen.findByTestId('complimentary-billing-message')
+    ).toBeInTheDocument();
+    expect(screen.queryByRole('button', { name: /^Cancel$/i })).not.toBeInTheDocument();
+    expect(screen.queryByRole('button', { name: /^Upgrade$/i })).not.toBeInTheDocument();
+  });
+
   it('shows empty unpaid state and starts checkout', async () => {
     mockFinanceGets();
     mockPost.mockResolvedValue({
@@ -233,7 +321,7 @@ describe('BillingSection', () => {
 
     await waitFor(() => {
       expect(mockPost).toHaveBeenCalledWith(
-        '/finance/checkout/',
+        '/monetization/checkout/',
         expect.objectContaining({
           success_url: expect.stringContaining('/billing/success'),
           cancel_url: expect.stringContaining('/billing/cancel'),
@@ -274,4 +362,49 @@ describe('BillingSection', () => {
     expect(await screen.findByText('No Stripe customer found')).toBeInTheDocument();
     expect(assignMock).not.toHaveBeenCalled();
   });
+
+  it('on native uses RevenueCat purchase and shows Restore', async () => {
+    mockIsNativePlatform.mockReturnValue(true);
+    mockFinanceGets();
+    mockPurchasePlan.mockResolvedValue(undefined);
+
+    const user = userEvent.setup();
+    renderBilling();
+
+    expect(await screen.findByTestId('restore-purchases')).toBeInTheDocument();
+    await user.click(screen.getByRole('button', { name: /Complete payment/i }));
+
+    await waitFor(() => {
+      expect(mockPurchasePlan).toHaveBeenCalled();
+    });
+    expect(mockPost).not.toHaveBeenCalledWith(
+      '/monetization/checkout/',
+      expect.anything()
+    );
+  });
+
+  it('shows provider badge for RevenueCat invoices', async () => {
+    mockFinanceGets({
+      invoices: [
+        {
+          ...paidInvoice,
+          provider: 'revenuecat',
+          stripe_subscription_id: null,
+          revenuecat_store: 'PLAY_STORE',
+          hosted_invoice_url: '',
+          description: 'Store IAP (PLAY_STORE) — founders — INITIAL_PURCHASE',
+        },
+      ],
+      subscription: {
+        ...foundersSubscription,
+        source: 'revenuecat',
+        stripe_subscription_id: '',
+      },
+    });
+
+    renderBilling();
+
+    expect(await screen.findByText('Play Store')).toBeInTheDocument();
+    expect(screen.getByText(/Store IAP/)).toBeInTheDocument();
+  });
 });

llm-fe/src/llm-fe/components/BillingSection/BillingSection.tsx

@@ -10,10 +10,23 @@ import {
   formatBillingDate,
   formatMoneyCents,
   formatTokenCount,
+  higherSelectablePlans,
   humanizeStatus,
+  invoiceProviderLabel,
+  isComplimentarySubscription,
+  isStoreSubscription,
+  isStripeSubscription,
+  otherSelectablePlans,
   pickPrimaryInvoice,
   SubscriptionMe,
+  SubscriptionPlanInfo,
 } from '../../utils/finance';
+import { isNativePlatform } from '../../platform/nativePlatform';
+import {
+  isPurchaseCancelledError,
+  purchasePlan,
+  restorePurchases,
+} from '../../utils/revenueCat';
 
 const GlassCard = styled.div`
   background: ${({ theme }) => theme.colors.cardBackground};
@@ -69,6 +82,14 @@ const BodyText = styled.p`
   line-height: 1.5;
 `;
 
+const NoticeText = styled.p`
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.85;
+  margin: 1rem 0 0 0;
+  line-height: 1.5;
+  font-size: 0.95rem;
+`;
+
 const ErrorText = styled.p`
   color: #ff6b6b;
   margin: 0.75rem 0 0 0;
@@ -116,6 +137,81 @@ const SecondaryButton = styled(StyledButton)`
   }
 `;
 
+const DangerButton = styled(SecondaryButton)`
+  border-color: #ff6b6b66;
+  color: #ff6b6b;
+
+  &:hover {
+    border-color: #ff6b6b;
+  }
+`;
+
+const PlanList = styled.ul`
+  list-style: none;
+  margin: 1rem 0 0 0;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+`;
+
+const PlanOption = styled.li`
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: space-between;
+  align-items: center;
+  gap: 0.75rem;
+  padding: 1rem;
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 0.75rem;
+`;
+
+const PlanMeta = styled.div`
+  flex: 1;
+  min-width: 200px;
+`;
+
+const PlanName = styled.div`
+  font-weight: 600;
+  color: ${({ theme }) => theme.colors.text};
+  margin-bottom: 0.25rem;
+`;
+
+const PlanDesc = styled.div`
+  font-size: 0.9rem;
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.7;
+  line-height: 1.4;
+`;
+
+const ModalBackdrop = styled.div`
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.55);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+  padding: 1.5rem;
+`;
+
+const ModalCard = styled.div`
+  background: ${({ theme }) => theme.colors.cardBackground};
+  backdrop-filter: blur(12px);
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 1rem;
+  padding: 1.75rem;
+  max-width: 480px;
+  width: 100%;
+  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
+`;
+
+const ModalTitle = styled.h3`
+  margin: 0 0 0.75rem 0;
+  color: ${({ theme }) => theme.colors.text};
+  font-size: 1.35rem;
+`;
+
 const StyledTable = styled.table`
   width: 100%;
   border-collapse: collapse;
@@ -146,6 +242,14 @@ const InvoiceLink = styled.a`
   }
 `;
 
+const ProviderBadge = styled.span`
+  display: inline-block;
+  font-size: 0.8rem;
+  font-weight: 600;
+  opacity: 0.85;
+  white-space: nowrap;
+`;
+
 function apiErrorMessage(error: unknown, fallback: string): string {
   const axiosError = error as {
     response?: { data?: { detail?: string } };
@@ -154,32 +258,54 @@ function apiErrorMessage(error: unknown, fallback: string): string {
   return axiosError.response?.data?.detail || axiosError.message || fallback;
 }
 
+function storeManageLabel(): string {
+  if (typeof window === 'undefined') return 'App Store / Play Store';
+  const Cap = window.Capacitor as { getPlatform?: () => string } | undefined;
+  const platform = Cap?.getPlatform?.();
+  if (platform === 'ios') return 'App Store';
+  if (platform === 'android') return 'Play Store';
+  return 'App Store / Play Store';
+}
+
+type PortalIntent = 'manage' | 'upgrade' | 'change' | 'cancel';
+
 const BillingSection = (): JSX.Element => {
+  const native = isNativePlatform();
   const [invoices, setInvoices] = useState<FinanceInvoice[]>([]);
   const [payments, setPayments] = useState<FinancePayment[]>([]);
   const [subscription, setSubscription] = useState<SubscriptionMe | null>(null);
+  const [plans, setPlans] = useState<SubscriptionPlanInfo[]>([]);
   const [loading, setLoading] = useState(true);
   const [listError, setListError] = useState('');
   const [actionError, setActionError] = useState('');
+  const [actionNotice, setActionNotice] = useState('');
   const [portalLoading, setPortalLoading] = useState(false);
-  const [checkoutLoading, setCheckoutLoading] = useState(false);
+  const [checkoutLoadingSlug, setCheckoutLoadingSlug] = useState<string | null>(null);
+  const [restoreLoading, setRestoreLoading] = useState(false);
+  const [showPlanPicker, setShowPlanPicker] = useState(false);
+  const [planPickerMode, setPlanPickerMode] = useState<'upgrade' | 'change'>('change');
+  const [cancelConfirmOpen, setCancelConfirmOpen] = useState(false);
 
   const loadBilling = useCallback(async () => {
     setLoading(true);
     setListError('');
     try {
-      const [invoiceResponse, paymentResponse, subscriptionResponse] = await Promise.all([
+      const [invoiceResponse, paymentResponse, subscriptionResponse, plansResponse] =
-        axiosInstance.get<FinanceInvoice[]>('/finance/invoices/'),
+        await Promise.all([
-        axiosInstance.get<FinancePayment[]>('/finance/payments/'),
+          axiosInstance.get<FinanceInvoice[]>('/monetization/invoices/'),
-        axiosInstance.get<SubscriptionMe>('/finance/subscription/'),
+          axiosInstance.get<FinancePayment[]>('/monetization/payments/'),
+          axiosInstance.get<SubscriptionMe>('/monetization/subscription/'),
+          axiosInstance.get<SubscriptionPlanInfo[]>('/monetization/plans/'),
         ]);
       setInvoices(Array.isArray(invoiceResponse.data) ? invoiceResponse.data : []);
       setPayments(Array.isArray(paymentResponse.data) ? paymentResponse.data : []);
       setSubscription(subscriptionResponse.data || null);
+      setPlans(Array.isArray(plansResponse.data) ? plansResponse.data : []);
     } catch (error: unknown) {
       setInvoices([]);
       setPayments([]);
       setSubscription(null);
+      setPlans([]);
       setListError(apiErrorMessage(error, 'Could not load billing information.'));
     } finally {
       setLoading(false);
@@ -192,6 +318,34 @@ const BillingSection = (): JSX.Element => {
 
   const primaryInvoice = useMemo(() => pickPrimaryInvoice(invoices), [invoices]);
   const hasPortalAccess = useMemo(() => canOpenBillingPortal(invoices), [invoices]);
+  const complimentary = useMemo(
+    () => isComplimentarySubscription(subscription, hasPortalAccess),
+    [subscription, hasPortalAccess]
+  );
+  const storeSub = useMemo(
+    () => isStoreSubscription(subscription?.source),
+    [subscription?.source]
+  );
+  const stripeSub = useMemo(
+    () => isStripeSubscription(subscription?.source) || hasPortalAccess,
+    [subscription?.source, hasPortalAccess]
+  );
+  const showStripeManage = !complimentary && stripeSub && hasPortalAccess;
+  const showStoreManage = !complimentary && (storeSub || (native && !showStripeManage && Boolean(subscription?.plan) && !subscription?.needs_checkout));
+  const upgradePlans = useMemo(
+    () => higherSelectablePlans(plans, subscription?.plan),
+    [plans, subscription?.plan]
+  );
+  const changePlans = useMemo(
+    () => otherSelectablePlans(plans, subscription?.plan?.slug),
+    [plans, subscription?.plan?.slug]
+  );
+  const periodEndLabel = useMemo(() => {
+    const end =
+      subscription?.current_period_end || primaryInvoice?.period_end || null;
+    return formatBillingDate(end);
+  }, [subscription?.current_period_end, primaryInvoice?.period_end]);
+  const storeLabel = useMemo(() => storeManageLabel(), []);
 
   const historyRows = useMemo(() => {
     if (invoices.length) {
@@ -199,6 +353,7 @@ const BillingSection = (): JSX.Element => {
         key: `invoice-${invoice.id}`,
         date: invoice.created,
         description: invoice.description || 'Invoice',
+        provider: invoiceProviderLabel(invoice),
         amount: formatMoneyCents(
           invoice.amount_paid || invoice.amount_due,
           invoice.currency
@@ -211,19 +366,26 @@ const BillingSection = (): JSX.Element => {
       key: `payment-${payment.id}`,
       date: payment.paid_at || payment.created,
       description: 'Payment',
+      provider:
+        (payment.provider || '').toLowerCase() === 'revenuecat'
+          ? 'Store'
+          : (payment.provider || '').toLowerCase() === 'stripe'
+            ? 'Stripe'
+            : payment.provider || '—',
       amount: formatMoneyCents(payment.amount, payment.currency),
       status: humanizeStatus(payment.status),
       url: '',
     }));
   }, [invoices, payments]);
 
-  const handleManageBilling = async () => {
+  const openPortal = async (intent: PortalIntent) => {
     setActionError('');
+    setActionNotice('');
     setPortalLoading(true);
     try {
       const returnUrl = `${window.location.origin}/account/`;
       const response = await axiosInstance.post<{ portal_url: string }>(
-        '/finance/portal/',
+        '/monetization/portal/',
         { return_url: returnUrl }
       );
       const portalUrl = response.data?.portal_url;
@@ -231,7 +393,7 @@ const BillingSection = (): JSX.Element => {
         setActionError('Billing portal could not be opened. Try again.');
         return;
       }
-      trackEvent(AnalyticsEvents.BILLING_PORTAL_OPENED);
+      trackEvent(AnalyticsEvents.BILLING_PORTAL_OPENED, { intent });
       window.location.assign(portalUrl);
     } catch (error: unknown) {
       setActionError(
@@ -242,15 +404,69 @@ const BillingSection = (): JSX.Element => {
     }
   };
 
-  const handleStartCheckout = async () => {
+  const handleNativePurchase = async (planSlug?: string, source = 'account_billing') => {
     setActionError('');
-    setCheckoutLoading(true);
+    setActionNotice('');
+    setCheckoutLoadingSlug(planSlug || '__default__');
+    try {
+      trackEvent(AnalyticsEvents.CHECKOUT_STARTED, {
+        source,
+        ...(planSlug ? { plan_slug: planSlug } : {}),
+      });
+      await purchasePlan(planSlug);
+      setActionNotice(
+        'Purchase submitted. Entitlements update after the store confirms — tap Refresh shortly.'
+      );
+      await loadBilling();
+    } catch (error: unknown) {
+      if (isPurchaseCancelledError(error)) {
+        setActionNotice('Purchase cancelled.');
+        return;
+      }
+      setActionError(
+        apiErrorMessage(error, 'Store purchase failed. Try again or Restore purchases.')
+      );
+    } finally {
+      setCheckoutLoadingSlug(null);
+    }
+  };
+
+  const handleRestore = async () => {
+    setActionError('');
+    setActionNotice('');
+    setRestoreLoading(true);
+    try {
+      await restorePurchases();
+      setActionNotice('Purchases restored. Refreshing billing…');
+      await loadBilling();
+    } catch (error: unknown) {
+      setActionError(apiErrorMessage(error, 'Could not restore purchases. Try again.'));
+    } finally {
+      setRestoreLoading(false);
+    }
+  };
+
+  const handleStartCheckout = async (planSlug?: string, source = 'account_billing') => {
+    if (native) {
+      await handleNativePurchase(planSlug, source);
+      return;
+    }
+    setActionError('');
+    setActionNotice('');
+    setCheckoutLoadingSlug(planSlug || '__default__');
     try {
       const { success_url, cancel_url } = checkoutReturnUrls();
-      trackEvent(AnalyticsEvents.CHECKOUT_STARTED, { source: 'account_billing' });
+      trackEvent(AnalyticsEvents.CHECKOUT_STARTED, {
+        source,
+        ...(planSlug ? { plan_slug: planSlug } : {}),
+      });
       const response = await axiosInstance.post<{ checkout_url: string }>(
-        '/finance/checkout/',
+        '/monetization/checkout/',
-        { success_url, cancel_url }
+        {
+          success_url,
+          cancel_url,
+          ...(planSlug ? { plan_slug: planSlug } : {}),
+        }
       );
       const checkoutUrl = response.data?.checkout_url;
       if (!checkoutUrl) {
@@ -261,10 +477,81 @@ const BillingSection = (): JSX.Element => {
     } catch (error: unknown) {
       setActionError(apiErrorMessage(error, 'Could not start checkout. Try again.'));
     } finally {
-      setCheckoutLoading(false);
+      setCheckoutLoadingSlug(null);
     }
   };
 
+  const handleUpgradeClick = () => {
+    trackEvent(AnalyticsEvents.SUBSCRIPTION_UPGRADE_STARTED, {
+      source: 'account_billing',
+    });
+    if (upgradePlans.length > 0) {
+      setPlanPickerMode('upgrade');
+      setShowPlanPicker(true);
+      return;
+    }
+    if (native && (storeSub || showStoreManage)) {
+      void handleNativePurchase(undefined, 'account_upgrade');
+      return;
+    }
+    void openPortal('upgrade');
+  };
+
+  const handleChangePlanClick = () => {
+    trackEvent(AnalyticsEvents.PLAN_CHANGE_STARTED, { source: 'account_billing' });
+    if (changePlans.length > 0) {
+      setPlanPickerMode('change');
+      setShowPlanPicker(true);
+      return;
+    }
+    if (native && (storeSub || showStoreManage)) {
+      setActionNotice(
+        `Change or cancel your plan in ${storeLabel} subscription settings.`
+      );
+      return;
+    }
+    void openPortal('change');
+  };
+
+  const handleConfirmCancel = async () => {
+    if (native && (storeSub || showStoreManage) && !showStripeManage) {
+      trackEvent(AnalyticsEvents.SUBSCRIPTION_CANCEL_STARTED, { source: 'store' });
+      setCancelConfirmOpen(false);
+      setActionNotice(
+        `Open ${storeLabel} → Subscriptions to cancel. Access usually continues until the period end.`
+      );
+      return;
+    }
+    trackEvent(AnalyticsEvents.SUBSCRIPTION_CANCEL_STARTED, { source: 'portal' });
+    setCancelConfirmOpen(false);
+    await openPortal('cancel');
+  };
+
+  const pickerPlans = planPickerMode === 'upgrade' ? upgradePlans : changePlans;
+
+  const selectPlanFromPicker = async (plan: SubscriptionPlanInfo) => {
+    if (planPickerMode === 'upgrade') {
+      trackEvent(AnalyticsEvents.SUBSCRIPTION_UPGRADE_STARTED, {
+        source: 'plan_picker',
+        plan_slug: plan.slug,
+      });
+      await handleStartCheckout(plan.slug, 'account_upgrade');
+      return;
+    }
+    trackEvent(AnalyticsEvents.PLAN_CHANGE_STARTED, {
+      source: 'plan_picker',
+      plan_slug: plan.slug,
+    });
+    if (native && (storeSub || showStoreManage) && !showStripeManage) {
+      setShowPlanPicker(false);
+      await handleNativePurchase(plan.slug, 'account_change');
+      return;
+    }
+    // Existing Stripe subscribers change plans in the portal (proration / PCI).
+    setShowPlanPicker(false);
+    await openPortal('change');
+  };
+
   return (
     <>
       <GlassCard data-testid="billing-section">
@@ -331,13 +618,19 @@ const BillingSection = (): JSX.Element => {
                 </SettingRow>
               </>
             ) : null}
-            {primaryInvoice ? (
             <SettingRow>
               <SettingLabel>Period end</SettingLabel>
-                <SettingValue>
+              <SettingValue>{periodEndLabel}</SettingValue>
-                  {formatBillingDate(primaryInvoice.period_end)}
-                </SettingValue>
             </SettingRow>
+            {subscription?.cancel_at_period_end ? (
+              <NoticeText data-testid="cancel-scheduled-notice">
+                Cancellation scheduled. You keep access until {periodEndLabel}.
+              </NoticeText>
+            ) : null}
+            {subscription?.status === 'canceled' ? (
+              <NoticeText>
+                Subscription canceled. Renew via Complete payment when you are ready.
+              </NoticeText>
             ) : null}
           </>
         ) : (
@@ -349,32 +642,172 @@ const BillingSection = (): JSX.Element => {
 
         {!loading && !listError && (
           <ButtonRow>
-            {hasPortalAccess ? (
+            {showStripeManage ? (
+              <>
                 <StyledButton
                   type="button"
-                onClick={handleManageBilling}
+                  onClick={handleUpgradeClick}
+                  disabled={portalLoading || Boolean(checkoutLoadingSlug)}
+                >
+                  Upgrade
+                </StyledButton>
+                <SecondaryButton
+                  type="button"
+                  onClick={handleChangePlanClick}
+                  disabled={portalLoading || Boolean(checkoutLoadingSlug)}
+                >
+                  Change plan
+                </SecondaryButton>
+                {!subscription?.cancel_at_period_end &&
+                subscription?.status !== 'canceled' ? (
+                  <DangerButton
+                    type="button"
+                    onClick={() => setCancelConfirmOpen(true)}
+                    disabled={portalLoading}
+                  >
+                    Cancel
+                  </DangerButton>
+                ) : null}
+                <SecondaryButton
+                  type="button"
+                  onClick={() => openPortal('manage')}
                   disabled={portalLoading}
                 >
                   {portalLoading ? 'Opening…' : 'Manage subscription'}
-              </StyledButton>
+                </SecondaryButton>
-            ) : subscription?.needs_checkout === false ? (
+              </>
-              <BodyText style={{ margin: 0 }}>
+            ) : complimentary ? (
-                Complimentary access — no payment required.
+              <BodyText style={{ margin: 0 }} data-testid="complimentary-billing-message">
+                Complimentary access — no payment required. Plan changes and
+                cancellation are not available for this account.
               </BodyText>
-            ) : (
+            ) : showStoreManage ? (
+              <>
                 <StyledButton
                   type="button"
-                onClick={handleStartCheckout}
+                  onClick={handleUpgradeClick}
-                disabled={checkoutLoading}
+                  disabled={Boolean(checkoutLoadingSlug) || restoreLoading}
                 >
-                {checkoutLoading ? 'Starting…' : 'Complete payment'}
+                  Upgrade
                 </StyledButton>
+                <SecondaryButton
+                  type="button"
+                  onClick={handleChangePlanClick}
+                  disabled={Boolean(checkoutLoadingSlug) || restoreLoading}
+                >
+                  Change plan
+                </SecondaryButton>
+                {!subscription?.cancel_at_period_end &&
+                subscription?.status !== 'canceled' ? (
+                  <DangerButton
+                    type="button"
+                    onClick={() => setCancelConfirmOpen(true)}
+                    disabled={Boolean(checkoutLoadingSlug)}
+                  >
+                    Cancel
+                  </DangerButton>
+                ) : null}
+                <SecondaryButton
+                  type="button"
+                  onClick={() =>
+                    setActionNotice(
+                      `Manage billing in ${storeLabel} → Subscriptions. Changes sync here after refresh.`
+                    )
+                  }
+                  data-testid="store-manage-hint"
+                >
+                  Manage in {storeLabel}
+                </SecondaryButton>
+                {native ? (
+                  <SecondaryButton
+                    type="button"
+                    onClick={handleRestore}
+                    disabled={restoreLoading || Boolean(checkoutLoadingSlug)}
+                    data-testid="restore-purchases"
+                  >
+                    {restoreLoading ? 'Restoring…' : 'Restore purchases'}
+                  </SecondaryButton>
+                ) : null}
+              </>
+            ) : (
+              <>
+                <StyledButton
+                  type="button"
+                  onClick={() => handleStartCheckout()}
+                  disabled={Boolean(checkoutLoadingSlug) || restoreLoading}
+                >
+                  {checkoutLoadingSlug ? 'Starting…' : 'Complete payment'}
+                </StyledButton>
+                {native ? (
+                  <SecondaryButton
+                    type="button"
+                    onClick={handleRestore}
+                    disabled={restoreLoading || Boolean(checkoutLoadingSlug)}
+                    data-testid="restore-purchases"
+                  >
+                    {restoreLoading ? 'Restoring…' : 'Restore purchases'}
+                  </SecondaryButton>
+                ) : null}
+              </>
             )}
             <SecondaryButton type="button" onClick={loadBilling} disabled={loading}>
               Refresh
             </SecondaryButton>
           </ButtonRow>
         )}
+
+        {showPlanPicker && pickerPlans.length > 0 ? (
+          <div data-testid="plan-picker">
+            <BodyText style={{ marginTop: '1.25rem', marginBottom: 0 }}>
+              {planPickerMode === 'upgrade'
+                ? native && !showStripeManage
+                  ? 'Choose a higher plan. Purchase completes in the app store.'
+                  : 'Choose a higher plan. Checkout opens securely in Stripe.'
+                : native && !showStripeManage
+                  ? 'Select another plan to purchase via the app store.'
+                  : 'Select another plan, then confirm the change in the Stripe customer portal (price and quotas update there).'}
+            </BodyText>
+            <PlanList>
+              {pickerPlans.map((plan) => (
+                <PlanOption key={plan.slug}>
+                  <PlanMeta>
+                    <PlanName>{plan.name}</PlanName>
+                    <PlanDesc>
+                      {formatMoneyCents(plan.price_cents, plan.currency)}
+                      {plan.interval ? ` / ${plan.interval}` : ''}
+                      {plan.description ? ` — ${plan.description}` : ''}
+                      {` · ${plan.prompt_quota_per_window} prompts / ${plan.prompt_window_hours}h`}
+                    </PlanDesc>
+                  </PlanMeta>
+                  <StyledButton
+                    type="button"
+                    onClick={() => selectPlanFromPicker(plan)}
+                    disabled={
+                      portalLoading ||
+                      checkoutLoadingSlug === plan.slug ||
+                      checkoutLoadingSlug === '__default__'
+                    }
+                  >
+                    {checkoutLoadingSlug === plan.slug
+                      ? 'Starting…'
+                      : planPickerMode === 'upgrade'
+                        ? 'Upgrade'
+                        : 'Select'}
+                  </StyledButton>
+                </PlanOption>
+              ))}
+            </PlanList>
+            <ButtonRow>
+              <SecondaryButton type="button" onClick={() => setShowPlanPicker(false)}>
+                Close
+              </SecondaryButton>
+            </ButtonRow>
+          </div>
+        ) : null}
+
+        {actionNotice ? (
+          <NoticeText data-testid="billing-action-notice">{actionNotice}</NoticeText>
+        ) : null}
         {actionError ? <ErrorText role="alert">{actionError}</ErrorText> : null}
       </GlassCard>
 
@@ -392,6 +825,7 @@ const BillingSection = (): JSX.Element => {
               <thead>
                 <tr>
                   <Th>Date</Th>
+                  <Th>Provider</Th>
                   <Th>Description</Th>
                   <Th>Amount</Th>
                   <Th>Status</Th>
@@ -402,6 +836,9 @@ const BillingSection = (): JSX.Element => {
                 {historyRows.map((row) => (
                   <tr key={row.key}>
                     <Td>{formatBillingDate(row.date)}</Td>
+                    <Td>
+                      <ProviderBadge>{row.provider}</ProviderBadge>
+                    </Td>
                     <Td>{row.description}</Td>
                     <Td>{row.amount}</Td>
                     <Td>{row.status}</Td>
@@ -421,6 +858,48 @@ const BillingSection = (): JSX.Element => {
           </div>
         )}
       </GlassCard>
+
+      {cancelConfirmOpen ? (
+        <ModalBackdrop
+          role="presentation"
+          onClick={() => setCancelConfirmOpen(false)}
+          data-testid="cancel-confirm-modal"
+        >
+          <ModalCard
+            role="dialog"
+            aria-modal="true"
+            aria-labelledby="cancel-subscription-title"
+            onClick={(event) => event.stopPropagation()}
+          >
+            <ModalTitle id="cancel-subscription-title">Cancel subscription?</ModalTitle>
+            <BodyText>
+              {native && (storeSub || showStoreManage) && !showStripeManage
+                ? `You will cancel in ${storeLabel} subscription settings. Access typically continues until the end of the current billing period${periodEndLabel !== '—' ? ` (${periodEndLabel})` : ''}.`
+                : `You will finish canceling in the Stripe customer portal. Access typically continues until the end of the current billing period${periodEndLabel !== '—' ? ` (${periodEndLabel})` : ''}.`}
+            </BodyText>
+            <ButtonRow>
+              <DangerButton
+                type="button"
+                onClick={handleConfirmCancel}
+                disabled={portalLoading}
+              >
+                {native && (storeSub || showStoreManage) && !showStripeManage
+                  ? 'Got it'
+                  : portalLoading
+                    ? 'Opening…'
+                    : 'Continue to cancel'}
+              </DangerButton>
+              <SecondaryButton
+                type="button"
+                onClick={() => setCancelConfirmOpen(false)}
+                disabled={portalLoading}
+              >
+                Keep subscription
+              </SecondaryButton>
+            </ButtonRow>
+          </ModalCard>
+        </ModalBackdrop>
+      ) : null}
     </>
   );
 };

llm-fe/src/llm-fe/components/ConversationDetailCard/ConversationDetailCard.citations.test.tsx

@@ -0,0 +1,74 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { MemoryRouter } from 'react-router-dom';
+import { ThemeProvider } from 'styled-components';
+import ConversationDetailCard, {
+  injectCitationMarkers,
+} from './ConversationDetailCard';
+
+const theme = {
+  main: '#336699',
+  focus: '#224466',
+  darkMode: true,
+  colors: {
+    text: '#ffffff',
+    cardBackground: 'rgba(0,0,0,0.3)',
+    cardBorder: 'rgba(255,255,255,0.1)',
+  },
+};
+
+const renderCard = (props: React.ComponentProps<typeof ConversationDetailCard>) =>
+  render(
+    <MemoryRouter>
+      <ThemeProvider theme={theme as never}>
+        <ConversationDetailCard {...props} />
+      </ThemeProvider>
+    </MemoryRouter>,
+  );
+
+describe('ConversationDetailCard citations (#98)', () => {
+  it('injects citation markers outside code fences', () => {
+    const md = 'See [1] and [2, 3]\n\n```\n[9]\n```';
+    const out = injectCitationMarkers(md);
+    expect(out).toContain('<citation indices="1"></citation>');
+    expect(out).toContain('<citation indices="2,3"></citation>');
+    expect(out).toContain('```\n[9]\n```');
+  });
+
+  it('does not render Sources list card', () => {
+    renderCard({
+      message: 'Answer with [1]',
+      user_created: false,
+      citations: [
+        {
+          index: 1,
+          title: 'Example Source',
+          url: 'https://example.com/a',
+          published_at: '2026-07-03',
+        },
+      ],
+    });
+    expect(screen.queryByLabelText('Sources')).not.toBeInTheDocument();
+    expect(screen.getByRole('button', { name: 'Source 1' })).toBeInTheDocument();
+  });
+
+  it('opens citation URL in a new tab when inline marker clicked', async () => {
+    const user = userEvent.setup();
+    const openSpy = jest.spyOn(window, 'open').mockImplementation(() => null);
+    renderCard({
+      message: 'See [1]',
+      user_created: false,
+      citations: [
+        { index: 1, title: 'Src', url: 'https://example.com', published_at: null },
+      ],
+    });
+    await user.click(screen.getByRole('button', { name: 'Source 1' }));
+    expect(openSpy).toHaveBeenCalledWith(
+      'https://example.com',
+      '_blank',
+      'noopener,noreferrer',
+    );
+    openSpy.mockRestore();
+  });
+});

llm-fe/src/llm-fe/components/ConversationDetailCard/ConversationDetailCard.test.tsx

@@ -1,9 +1,10 @@
 import React from 'react';
 import { render, screen } from '@testing-library/react';
+import { MemoryRouter } from 'react-router-dom';
 import { ThemeProvider } from 'styled-components';
 import ConversationDetailCard from './ConversationDetailCard';
 
-const theme = {
+const darkTheme = {
   main: '#336699',
   focus: '#224466',
   darkMode: true,
@@ -14,14 +15,30 @@ const theme = {
   },
 };
 
-const renderCard = (props: {
+const lightTheme = {
+  main: '#336699',
+  focus: '#224466',
+  darkMode: false,
+  colors: {
+    text: '#111111',
+    cardBackground: 'rgba(255,255,255,0.8)',
+    cardBorder: 'rgba(0,0,0,0.1)',
+  },
+};
+
+const renderCard = (
+  props: {
     message: string;
     user_created: boolean;
-}) =>
+  },
+  theme: typeof darkTheme = darkTheme
+) =>
   render(
+    <MemoryRouter>
       <ThemeProvider theme={theme as never}>
         <ConversationDetailCard {...props} />
       </ThemeProvider>
+    </MemoryRouter>
   );
 
 describe('ConversationDetailCard', () => {
@@ -43,4 +60,90 @@ describe('ConversationDetailCard', () => {
     expect(screen.getByText('Hi')).toBeInTheDocument();
     expect(screen.queryByTestId('message-token-usage')).not.toBeInTheDocument();
   });
+
+  it('shows a friendly upgrade bubble for RAG feature_not_allowed errors (#85)', () => {
+    renderCard({
+      message: JSON.stringify({
+        type: 'error',
+        code: 'feature_not_allowed',
+        content: 'Your plan does not include rag document search.',
+        details: { feature: 'rag' },
+      }),
+      user_created: false,
+    });
+
+    expect(
+      screen.getByText('Your plan does not include rag document search.')
+    ).toBeInTheDocument();
+    const upgradeLink = screen.getByRole('link', { name: /upgrade your plan/i });
+    expect(upgradeLink).toBeInTheDocument();
+    expect(upgradeLink).toHaveAttribute('href', '/account/');
+  });
+
+  it('renders unrelated feature_not_allowed errors as a normal inline error, not the upgrade bubble', () => {
+    renderCard({
+      message: JSON.stringify({
+        type: 'error',
+        code: 'feature_not_allowed',
+        content: 'Your plan does not include image generation.',
+        details: { feature: 'image_generation' },
+      }),
+      user_created: false,
+    });
+
+    expect(screen.queryByRole('link', { name: /upgrade your plan/i })).not.toBeInTheDocument();
+    expect(screen.getByText(/image generation/i)).toBeInTheDocument();
+  });
+
+  it('uses theme text color for agent bubble in light mode (#88)', () => {
+    renderCard(
+      { message: 'Light mode reply', user_created: false },
+      lightTheme
+    );
+    const message = screen.getByText('Light mode reply');
+    const agentBubble = message.closest('div');
+    expect(agentBubble).not.toBeNull();
+    expect(getComputedStyle(agentBubble!).color).toBe('rgb(17, 17, 17)');
+  });
+
+  it('keeps light agent text in dark mode (#88)', () => {
+    renderCard(
+      { message: 'Dark mode reply', user_created: false },
+      darkTheme
+    );
+    const message = screen.getByText('Dark mode reply');
+    const agentBubble = message.closest('div');
+    expect(agentBubble).not.toBeNull();
+    expect(getComputedStyle(agentBubble!).color).toBe('rgb(255, 255, 255)');
+  });
+
+  it('renders activity label instead of dots when stage is set (#96)', () => {
+    render(
+      <MemoryRouter>
+        <ThemeProvider theme={darkTheme as never}>
+          <ConversationDetailCard
+            message=""
+            user_created={false}
+            activityStage="searching"
+            activityLabel="Searching the web"
+            activityDetail="Taylor Swift wedding"
+          />
+        </ThemeProvider>
+      </MemoryRouter>,
+    );
+    expect(screen.getByText('Searching the web')).toBeInTheDocument();
+    expect(screen.getByText('Taylor Swift wedding')).toBeInTheDocument();
+    expect(screen.queryByTestId('activity-dots-fallback')).not.toBeInTheDocument();
+  });
+
+  it('falls back to dots when empty message has no activity stage (#96)', () => {
+    render(
+      <MemoryRouter>
+        <ThemeProvider theme={darkTheme as never}>
+          <ConversationDetailCard message="" user_created={false} />
+        </ThemeProvider>
+      </MemoryRouter>,
+    );
+    expect(screen.getByTestId('activity-dots-fallback')).toBeInTheDocument();
+  });
 });

llm-fe/src/llm-fe/components/ConversationDetailCard/ConversationDetailCard.tsx

@@ -1,6 +1,13 @@
-import React from "react";
+import React, { useCallback, useMemo } from 'react';
-import Markdown from "markdown-to-jsx";
+import Markdown from 'markdown-to-jsx';
-import styled, { keyframes } from "styled-components";
+import { Link } from 'react-router-dom';
+import styled, { keyframes } from 'styled-components';
+import { isRagFeatureNotAllowed, parseChatErrorPayload } from '../../utils/chatErrors';
+import type { ActivityHistoryEntry, Citation } from '../../utils/wsFrames';
+import type { PromptRating } from '../../utils/promptFeedback';
+import CustomPreBlock from '../CustomPreBlock/CustomPreBlock';
+import MessageActions from '../MessageActions/MessageActions';
+import ActivityIndicator from '../ActivityIndicator/ActivityIndicator';
 
 const fadeIn = keyframes`
   from { opacity: 0; transform: translateY(10px); }
@@ -10,10 +17,16 @@ const fadeIn = keyframes`
 const MessageContainer = styled.div<{ $isUser: boolean }>`
   display: flex;
   flex-direction: column;
-  align-items: ${(props) => (props.$isUser ? "flex-end" : "flex-start")};
+  align-items: ${(props) => (props.$isUser ? 'flex-end' : 'flex-start')};
   margin-bottom: 1.5rem;
   width: 100%;
   animation: ${fadeIn} 0.3s ease-out;
+
+  &:hover [data-message-actions],
+  &:focus-within [data-message-actions] {
+    opacity: 1 !important;
+    pointer-events: auto !important;
+  }
 `;
 
 const Bubble = styled.div<{ $isUser: boolean }>`
@@ -26,19 +39,33 @@ const Bubble = styled.div<{ $isUser: boolean }>`
     props.$isUser
       ? `linear-gradient(135deg, ${props.theme.main} 0%, ${props.theme.focus} 100%)`
       : props.theme.darkMode
-        ? "rgba(255, 255, 255, 0.1)"
+        ? 'rgba(255, 255, 255, 0.1)'
-        : "rgba(0, 0, 0, 0.7)"};
+        : 'rgba(0, 0, 0, 0.06)'};
-  color: #fff;
+  color: ${(props) =>
+    props.$isUser || props.theme.darkMode ? '#fff' : props.theme.colors.text};
   backdrop-filter: blur(10px);
-  border: 1px solid ${(props) => props.theme.darkMode ? "rgba(255, 255, 255, 0.1)" : "rgba(0, 0, 0, 0.1)"};
+  border: 1px solid ${(props) =>
-  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
+    props.$isUser
+      ? props.theme.darkMode
+        ? 'rgba(255, 255, 255, 0.1)'
+        : 'rgba(0, 0, 0, 0.1)'
+      : props.theme.darkMode
+        ? 'rgba(255, 255, 255, 0.1)'
+        : 'rgba(0, 0, 0, 0.08)'};
+  box-shadow: ${(props) =>
+    props.$isUser || props.theme.darkMode
+      ? '0 4px 15px rgba(0, 0, 0, 0.2)'
+      : '0 2px 10px rgba(0, 0, 0, 0.08)'};
   font-size: 1rem;
   line-height: 1.6;
-  border-bottom-right-radius: ${(props) => (props.$isUser ? "0.2rem" : "1.2rem")};
+  border-bottom-right-radius: ${(props) => (props.$isUser ? '0.2rem' : '1.2rem')};
-  border-bottom-left-radius: ${(props) => (props.$isUser ? "1.2rem" : "0.2rem")};
+  border-bottom-left-radius: ${(props) => (props.$isUser ? '1.2rem' : '0.2rem')};
 
   & pre {
-    background: rgba(0, 0, 0, 0.3);
+    background: ${(props) =>
+      props.$isUser || props.theme.darkMode
+        ? 'rgba(0, 0, 0, 0.3)'
+        : 'rgba(0, 0, 0, 0.06)'};
     padding: 1rem;
     border-radius: 0.5rem;
     overflow-x: auto;
@@ -51,7 +78,8 @@ const Bubble = styled.div<{ $isUser: boolean }>`
   }
 
   & a {
-    color: #a0c4ff;
+    color: ${(props) =>
+      props.$isUser || props.theme.darkMode ? '#a0c4ff' : props.theme.main};
     text-decoration: underline;
   }
 
@@ -67,33 +95,81 @@ const Bubble = styled.div<{ $isUser: boolean }>`
   }
 `;
 
-const LoadingDot = styled.div`
+const UpgradeNotice = styled.div`
-  width: 8px;
+  display: flex;
-  height: 8px;
+  flex-direction: column;
-  background: #fff;
+  align-items: flex-start;
-  border-radius: 50%;
+  gap: 0.65rem;
-  margin: 0 4px;
+`;
-  animation: bounce 1.4s infinite ease-in-out both;
 
-  &:nth-child(1) { animation-delay: -0.32s; }
+const UpgradeLink = styled(Link)`
-  &:nth-child(2) { animation-delay: -0.16s; }
+  background: ${(props) => props.theme.main};
+  color: #fff;
+  text-decoration: none;
+  font-weight: 600;
+  font-size: 0.85rem;
+  padding: 0.5rem 1rem;
+  border-radius: 0.5rem;
 
-  @keyframes bounce {
+  &:hover {
-    0%, 80%, 100% { transform: scale(0); }
+    opacity: 0.9;
-    40% { transform: scale(1); }
   }
 `;
 
-const LoadingContainer = styled.div`
+const CitationButton = styled.button`
-  display: flex;
+  display: inline;
-  align-items: center;
+  margin: 0 0.1rem;
-  justify-content: center;
+  padding: 0 0.25rem;
-  padding: 0.5rem;
+  border: none;
+  border-radius: 0.25rem;
+  background: ${({ theme }) =>
+    theme.darkMode ? 'rgba(160, 196, 255, 0.2)' : 'rgba(51, 102, 153, 0.12)'};
+  color: ${({ theme }) => (theme.darkMode ? '#a0c4ff' : theme.main)};
+  font: inherit;
+  font-size: 0.85em;
+  font-weight: 600;
+  cursor: pointer;
+  vertical-align: baseline;
+
+  &:hover,
+  &:focus-visible {
+    outline: 2px solid ${({ theme }) => theme.main};
+    outline-offset: 1px;
+  }
 `;
 
+/** Linkify [n] / [1, 2] outside fenced code blocks. */
+export function injectCitationMarkers(markdown: string): string {
+  const parts = markdown.split(/(```[\s\S]*?```)/g);
+  return parts
+    .map((part) => {
+      if (part.startsWith('```')) return part;
+      return part.replace(
+        /\[(\d+(?:\s*,\s*\d+)*)\]/g,
+        (_match, nums: string) =>
+          `<citation indices="${nums.replace(/\s+/g, '')}"></citation>`,
+      );
+    })
+    .join('');
+}
+
 type ConversationDetailCardProps = {
   message: string;
   user_created: boolean;
+  promptId?: number;
+  citations?: Citation[];
+  isStreaming?: boolean;
+  isLast?: boolean;
+  conversationTitle?: string;
+  createdTimestamp?: Date | string | null;
+  initialRating?: PromptRating | null;
+  onRatingChange?: (rating: PromptRating | null) => void;
+  /** Live activity status for the empty-message (streaming placeholder) bubble (#96). */
+  activityStage?: string | null;
+  activityLabel?: string | null;
+  activityDetail?: string | null;
+  activityHistory?: ActivityHistoryEntry[];
+  activityInterrupted?: boolean;
 };
 
 const MyPlot = ({ format, image }: { format: string; image: string }) => {
@@ -101,7 +177,7 @@ const MyPlot = ({ format, image }: { format: string; image: string }) => {
   return (
     <img
       src={imageSrc}
-      style={{ maxWidth: "100%", height: "auto", borderRadius: "8px", marginTop: "10px" }}
+      style={{ maxWidth: '100%', height: 'auto', borderRadius: '8px', marginTop: '10px' }}
       alt="plot"
     />
   );
@@ -109,7 +185,7 @@ const MyPlot = ({ format, image }: { format: string; image: string }) => {
 
 const MyError = ({ content }: { content: string }) => {
   return (
-    <span style={{ color: "#ff6b6b", fontWeight: "bold", display: "block", marginTop: "0.5rem" }}>
+    <span style={{ color: '#ff6b6b', fontWeight: 'bold', display: 'block', marginTop: '0.5rem' }}>
       Error: {content}
     </span>
   );
@@ -118,51 +194,131 @@ const MyError = ({ content }: { content: string }) => {
 const ConversationDetailCard = ({
   message,
   user_created,
+  promptId,
+  citations = [],
+  isStreaming = false,
+  isLast = false,
+  conversationTitle = 'conversation',
+  createdTimestamp = null,
+  initialRating = null,
+  onRatingChange,
+  activityStage = null,
+  activityLabel = null,
+  activityDetail = null,
+  activityHistory = [],
+  activityInterrupted = false,
 }: ConversationDetailCardProps): JSX.Element => {
+  const CitationMark = useCallback(
+    ({ indices }: { indices?: string }) => {
+      const list = (indices || '')
+        .split(',')
+        .map((n) => Number(n.trim()))
+        .filter((n) => !Number.isNaN(n));
+      if (!list.length) return null;
+      return (
+        <>
+          {list.map((index, i) => {
+            const citation = citations.find((c) => c.index === index);
+            return (
+              <CitationButton
+                key={`${index}-${i}`}
+                type="button"
+                aria-label={`Source ${index}`}
+                title={citation?.title || `Source ${index}`}
+                onClick={() => {
+                  if (citation?.url) {
+                    window.open(citation.url, '_blank', 'noopener,noreferrer');
+                  }
+                }}
+              >
+                [{index}]
+              </CitationButton>
+            );
+          })}
+        </>
+      );
+    },
+    [citations],
+  );
+
+  const displayMarkdown = useMemo(() => {
+    if (!message) return message;
+    if (!citations.length || user_created) return message;
+    return injectCitationMarkers(message);
+  }, [message, citations, user_created]);
+
   if (message.length === 0) {
     return (
       <MessageContainer $isUser={false}>
         <Bubble $isUser={false}>
-          <LoadingContainer>
+          <ActivityIndicator
-            <LoadingDot />
+            stage={activityStage}
-            <LoadingDot />
+            label={activityLabel}
-            <LoadingDot />
+            detail={activityDetail}
-          </LoadingContainer>
+            history={activityHistory}
+            interrupted={activityInterrupted}
+          />
         </Bubble>
       </MessageContainer>
     );
   }
 
-  let contentToAdd = message;
+  const errorPayload = parseChatErrorPayload(message);
+  if (errorPayload && isRagFeatureNotAllowed(errorPayload)) {
+    return (
+      <MessageContainer $isUser={false}>
+        <Bubble $isUser={false}>
+          <UpgradeNotice>
+            <span>
+              {errorPayload.content ||
+                "Document search (RAG) isn't included in your current plan."}
+            </span>
+            <UpgradeLink to="/account/">Upgrade your plan</UpgradeLink>
+          </UpgradeNotice>
+        </Bubble>
+      </MessageContainer>
+    );
+  }
+
+  let contentToAdd = displayMarkdown;
+  let rawForCopy = message;
   try {
     const parsedMessage = JSON.parse(message);
     if (
       parsedMessage &&
-      typeof parsedMessage === "object" &&
+      typeof parsedMessage === 'object' &&
       parsedMessage.type
     ) {
       switch (parsedMessage.type) {
-        case "text":
+        case 'text':
-          contentToAdd = parsedMessage.content;
+          rawForCopy = parsedMessage.content;
+          contentToAdd =
+            citations.length && !user_created
+              ? injectCitationMarkers(parsedMessage.content)
+              : parsedMessage.content;
           break;
-        case "plot":
+        case 'plot':
           contentToAdd = `<plot format="${parsedMessage.format}" image="${parsedMessage.image}"></plot>`;
+          rawForCopy = message;
           break;
-        case "error":
+        case 'error':
           contentToAdd = `<error content="${parsedMessage.content}"></error>`;
+          rawForCopy = message;
           break;
         default:
           break;
       }
     }
-  } catch { }
+  } catch {
+    /* plain markdown */
+  }
 
   return (
     <MessageContainer $isUser={user_created}>
       <Bubble $isUser={user_created}>
         <Markdown
           className="display-linebreak"
-          style={{ whiteSpace: "pre-line" }}
+          style={{ whiteSpace: 'pre-line' }}
           options={{
             overrides: {
               plot: {
@@ -171,12 +327,31 @@ const ConversationDetailCard = ({
               error: {
                 component: MyError,
               },
+              pre: {
+                component: CustomPreBlock,
+              },
+              citation: {
+                component: CitationMark,
+              },
             },
           }}
         >
           {contentToAdd}
         </Markdown>
       </Bubble>
+
+      <MessageActions
+        promptId={promptId}
+        rawMarkdown={rawForCopy}
+        userCreated={user_created}
+        isStreaming={isStreaming}
+        isLast={isLast}
+        conversationTitle={conversationTitle}
+        createdTimestamp={createdTimestamp}
+        citations={citations}
+        initialRating={initialRating}
+        onRatingChange={onRatingChange}
+      />
     </MessageContainer>
   );
 };

llm-fe/src/llm-fe/components/CustomCodeBlock/CustomCodeBlock.tsx

@@ -1,25 +1,72 @@
-import { PrismLight as SyntaxHighlighter } from "react-syntax-highlighter";
+import React, { useState } from 'react';
-import tsx from "react-syntax-highlighter/dist/cjs/languages/prism/tsx";
+import styled from 'styled-components';
-import { oneDark } from "react-syntax-highlighter/dist/cjs/styles/prism";
+import { PrismLight as SyntaxHighlighter } from 'react-syntax-highlighter';
+import tsx from 'react-syntax-highlighter/dist/cjs/languages/prism/tsx';
+import { oneDark } from 'react-syntax-highlighter/dist/cjs/styles/prism';
+import ContentCopy from '@mui/icons-material/ContentCopy';
+import Check from '@mui/icons-material/Check';
+import { IconButton, Tooltip } from '@mui/material';
+import { copyTextToClipboard } from '../../utils/clipboard';
+import { showToast } from '../../utils/toastBus';
 
-SyntaxHighlighter.registerLanguage("tsx", tsx);
+SyntaxHighlighter.registerLanguage('tsx', tsx);
 
-type CustomCodeBlock = {
+const Wrapper = styled.div`
-    children: string,
+  position: relative;
-    className: string
+  max-width: 100%;
+`;
 
+const CopyBtn = styled(IconButton)`
+  && {
+    position: absolute;
+    top: 0.35rem;
+    right: 0.35rem;
+    z-index: 1;
+    color: #fff;
+    background: rgba(0, 0, 0, 0.35);
+    padding: 0.25rem;
+
+    &:hover {
+      background: rgba(0, 0, 0, 0.55);
     }
+  }
+`;
 
+type CustomCodeBlockProps = {
+  children: string;
+  className?: string;
+};
 
+const CustomCodeBlock = ({
+  children,
+  className,
+}: CustomCodeBlockProps): JSX.Element => {
+  const [copied, setCopied] = useState(false);
+  const language = className?.replace('lang-', '').replace('language-', '') || undefined;
+  const code = typeof children === 'string' ? children : String(children ?? '');
+
+  const handleCopy = async () => {
+    try {
+      await copyTextToClipboard(code.replace(/\n$/, ''));
+      setCopied(true);
+      setTimeout(() => setCopied(false), 2000);
+    } catch {
+      showToast('Could not copy code', 'error');
+    }
+  };
 
-const CustomCodeBlock = ({children, className}: CustomCodeBlock): JSX.Element => {
-    const language = className?.replace("lang-","");
   return (
+    <Wrapper>
+      <Tooltip title={copied ? 'Copied' : 'Copy code'}>
+        <CopyBtn aria-label="Copy code block" size="small" onClick={() => void handleCopy()}>
+          {copied ? <Check fontSize="inherit" /> : <ContentCopy fontSize="inherit" />}
+        </CopyBtn>
+      </Tooltip>
       <SyntaxHighlighter language={language} style={oneDark}>
-            {children}
+        {code}
       </SyntaxHighlighter>
-    )
+    </Wrapper>
-}
+  );
+};
 
 export default CustomCodeBlock;
-

llm-fe/src/llm-fe/components/CustomPreBlock/CustomPreBlock.tsx

@@ -1,14 +1,22 @@
-import CustomCodeBlock from "../CustomCodeBlock/CustomCodeBlock"
+import CustomCodeBlock from '../CustomCodeBlock/CustomCodeBlock';
 
 type CustomPreBlockProps = {
-    children: JSX.Element | JSX.Element[]
+  children: JSX.Element | JSX.Element[];
-}
+};
 
 const CustomPreBlock = ({ children, ...rest }: CustomPreBlockProps): JSX.Element => {
-    if ("type" in children && children["type"] === "code") {
+  const child = Array.isArray(children) ? children[0] : children;
-        return CustomCodeBlock({children: children["props"]["children"], className: children["props"]["className"] });
+  if (child && typeof child === 'object' && 'type' in child && child.type === 'code') {
+    return (
+      <CustomCodeBlock
+        className={(child.props as { className?: string }).className}
+      >
+        {(child.props as { children?: string }).children as string}
+      </CustomCodeBlock>
+    );
   }
 
-    return <pre {...rest}>{children}</pre>
+  return <pre {...rest}>{children}</pre>;
-}
+};
+
 export default CustomPreBlock;

llm-fe/src/llm-fe/components/DashboardWrapperLayout/DashboardWrapperLayout.tsx

@@ -39,6 +39,8 @@ const DashboardWrapperLayout = ({ children }: DashboardWrapperLayoutProps): JSX.
   const [onMouseEnter, setOnMouseEnter] = useState(false);
   const [rtlCache, setRtlCache] = useState<EmotionCache | null>(null);
   const { pathname } = useLocation();
+  const brandName =
+    process.env.REACT_APP_DEPLOY_ENV === "beta" ? "Beta Hesychia" : "Hesychia";
 
   // Cache for the rtl
   useMemo(() => {
@@ -115,7 +117,7 @@ const DashboardWrapperLayout = ({ children }: DashboardWrapperLayoutProps): JSX.
             <Sidenav
               color={sidenavColor}
               brand={(transparentSidenav && !darkMode) || whiteSidenav ? brandDark : brandWhite}
-              brandName="Hesychia"
+              brandName={brandName}
               routes={[]} // {routes}
               onMouseEnter={handleOnMouseEnter}
               onMouseLeave={handleOnMouseLeave}
@@ -136,7 +138,7 @@ const DashboardWrapperLayout = ({ children }: DashboardWrapperLayoutProps): JSX.
           <Sidenav
             color={sidenavColor}
             brand={(transparentSidenav && !darkMode) || whiteSidenav ? brandDark : brandWhite}
-            brandName="Hesychia"
+            brandName={brandName}
             routes={[]} // {routes}
             onMouseEnter={handleOnMouseEnter}
             onMouseLeave={handleOnMouseLeave}

llm-fe/src/llm-fe/components/DeleteAccountSection/DeleteAccountSection.test.tsx

@@ -0,0 +1,126 @@
+import React from 'react';
+import { render, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { MemoryRouter } from 'react-router-dom';
+import { ThemeProvider } from 'styled-components';
+import { AccountContext } from '../../contexts/AccountContext';
+import { AuthContext } from '../../contexts/AuthContext';
+import DeleteAccountSection from './DeleteAccountSection';
+
+const mockDelete = jest.fn();
+const mockPost = jest.fn();
+const mockClearTokens = jest.fn();
+const mockGetRefreshToken = jest.fn();
+const mockApplyAccessToken = jest.fn();
+const mockNavigate = jest.fn();
+const mockSetAccount = jest.fn();
+const mockSetAuthentication = jest.fn();
+const mockTrackEvent = jest.fn();
+
+jest.mock('../../../axiosApi', () => ({
+  axiosInstance: {
+    delete: (...args: unknown[]) => mockDelete(...args),
+    post: (...args: unknown[]) => mockPost(...args),
+  },
+  applyAccessToken: (...args: unknown[]) => mockApplyAccessToken(...args),
+}));
+
+jest.mock('../../auth/tokenStorage', () => ({
+  clearTokens: (...args: unknown[]) => mockClearTokens(...args),
+  getRefreshToken: (...args: unknown[]) => mockGetRefreshToken(...args),
+}));
+
+jest.mock('react-router-dom', () => ({
+  ...jest.requireActual('react-router-dom'),
+  useNavigate: () => mockNavigate,
+}));
+
+jest.mock('../../utils/analytics', () => ({
+  AnalyticsEvents: {
+    ACCOUNT_DELETE_STARTED: 'Account Delete Started',
+    ACCOUNT_DELETE_SUCCESS: 'Account Delete Success',
+    ACCOUNT_DELETE_FAILED: 'Account Delete Failed',
+  },
+  trackEvent: (...args: unknown[]) => mockTrackEvent(...args),
+}));
+
+jest.mock('../../utils/revenueCat', () => ({
+  logOutRevenueCat: () => Promise.resolve(),
+}));
+
+const theme = {
+  main: '#4a90e2',
+  darkMode: true,
+  colors: {
+    text: '#ffffff',
+    cardBackground: 'rgba(0,0,0,0.4)',
+    cardBorder: 'rgba(255,255,255,0.1)',
+  },
+};
+
+const renderSection = () =>
+  render(
+    <MemoryRouter>
+      <ThemeProvider theme={theme}>
+        <AuthContext.Provider
+          value={{
+            authenticated: true,
+            setAuthentication: mockSetAuthentication,
+            needsNewPassword: false,
+            setNeedsNewPassword: () => {},
+            loading: false,
+          }}
+        >
+          <AccountContext.Provider
+            value={{
+              account: { email: 'user@example.com' } as never,
+              setAccount: mockSetAccount,
+            }}
+          >
+            <DeleteAccountSection />
+          </AccountContext.Provider>
+        </AuthContext.Provider>
+      </ThemeProvider>
+    </MemoryRouter>
+  );
+
+describe('DeleteAccountSection', () => {
+  beforeEach(() => {
+    mockDelete.mockReset();
+    mockPost.mockReset();
+    mockClearTokens.mockReset();
+    mockGetRefreshToken.mockReset();
+    mockApplyAccessToken.mockReset();
+    mockNavigate.mockReset();
+    mockSetAccount.mockReset();
+    mockSetAuthentication.mockReset();
+    mockTrackEvent.mockReset();
+    mockGetRefreshToken.mockReturnValue('refresh-token');
+    mockClearTokens.mockResolvedValue(undefined);
+    mockDelete.mockResolvedValue({ data: { deleted: true } });
+    mockPost.mockResolvedValue({});
+  });
+
+  it('requires email confirmation then deletes and signs out', async () => {
+    const user = userEvent.setup();
+    renderSection();
+
+    await user.click(screen.getByRole('button', { name: /Delete my account/i }));
+    expect(await screen.findByTestId('delete-account-modal')).toBeInTheDocument();
+
+    await user.type(screen.getByLabelText(/Confirm email/i), 'user@example.com');
+    await user.click(screen.getByRole('button', { name: /^Delete account$/i }));
+
+    await waitFor(() => {
+      expect(mockDelete).toHaveBeenCalledWith('/user/', {
+        data: { refresh_token: 'refresh-token' },
+      });
+    });
+    expect(mockTrackEvent).toHaveBeenCalledWith('Account Delete Started');
+    expect(mockTrackEvent).toHaveBeenCalledWith('Account Delete Success');
+    expect(mockClearTokens).toHaveBeenCalled();
+    expect(mockApplyAccessToken).toHaveBeenCalledWith(null);
+    expect(mockSetAuthentication).toHaveBeenCalledWith(false);
+    expect(mockNavigate).toHaveBeenCalledWith('/signin/');
+  });
+});

llm-fe/src/llm-fe/components/DeleteAccountSection/DeleteAccountSection.tsx

@@ -0,0 +1,252 @@
+import React, { useContext, useState } from 'react';
+import { useNavigate } from 'react-router-dom';
+import styled from 'styled-components';
+import { applyAccessToken, axiosInstance } from '../../../axiosApi';
+import { clearTokens, getRefreshToken } from '../../auth/tokenStorage';
+import { AccountContext } from '../../contexts/AccountContext';
+import { AuthContext } from '../../contexts/AuthContext';
+import { AnalyticsEvents, trackEvent } from '../../utils/analytics';
+import { logOutRevenueCat } from '../../utils/revenueCat';
+
+const GlassCard = styled.div`
+  background: ${({ theme }) => theme.colors.cardBackground};
+  backdrop-filter: blur(10px);
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 1rem;
+  padding: 2rem;
+  width: 100%;
+  max-width: 1000px;
+  margin-bottom: 2rem;
+  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
+`;
+
+const CardTitle = styled.h2`
+  font-size: 1.8rem;
+  margin-bottom: 1rem;
+  color: ${({ theme }) => theme.colors.text};
+  border-bottom: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  padding-bottom: 1rem;
+`;
+
+const BodyText = styled.p`
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.75;
+  margin: 0 0 1rem 0;
+  line-height: 1.5;
+`;
+
+const ErrorText = styled.p`
+  color: #ff6b6b;
+  margin: 0.75rem 0 0 0;
+  font-size: 0.95rem;
+`;
+
+const ButtonRow = styled.div`
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.75rem;
+  margin-top: 1rem;
+`;
+
+const DangerButton = styled.button`
+  background: transparent;
+  border: 1px solid #ff6b6b;
+  border-radius: 0.5rem;
+  color: #ff6b6b;
+  padding: 0.8rem 1.5rem;
+  font-weight: 600;
+  cursor: pointer;
+
+  &:hover {
+    background: #ff6b6b22;
+  }
+
+  &:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+`;
+
+const SecondaryButton = styled.button`
+  background: transparent;
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 0.5rem;
+  color: ${({ theme }) => theme.colors.text};
+  padding: 0.8rem 1.5rem;
+  font-weight: 600;
+  cursor: pointer;
+
+  &:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+`;
+
+const ConfirmInput = styled.input`
+  width: 100%;
+  max-width: 420px;
+  background: ${({ theme }) =>
+    theme.darkMode ? 'rgba(255, 255, 255, 0.05)' : 'rgba(0, 0, 0, 0.05)'};
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 0.5rem;
+  padding: 0.8rem;
+  color: ${({ theme }) => theme.colors.text};
+  font-size: 1rem;
+  outline: none;
+  margin-top: 0.5rem;
+
+  &:focus {
+    border-color: #ff6b6b;
+  }
+`;
+
+const ModalBackdrop = styled.div`
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.55);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+  padding: 1.5rem;
+`;
+
+const ModalCard = styled.div`
+  background: ${({ theme }) => theme.colors.cardBackground};
+  backdrop-filter: blur(12px);
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 1rem;
+  padding: 1.75rem;
+  max-width: 520px;
+  width: 100%;
+  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
+`;
+
+const ModalTitle = styled.h3`
+  margin: 0 0 0.75rem 0;
+  color: ${({ theme }) => theme.colors.text};
+  font-size: 1.35rem;
+`;
+
+function apiErrorMessage(error: unknown, fallback: string): string {
+  const axiosError = error as {
+    response?: { data?: { detail?: string } };
+    message?: string;
+  };
+  return axiosError.response?.data?.detail || axiosError.message || fallback;
+}
+
+const DeleteAccountSection = (): JSX.Element => {
+  const { account, setAccount } = useContext(AccountContext);
+  const { setAuthentication } = useContext(AuthContext);
+  const navigate = useNavigate();
+  const [confirmOpen, setConfirmOpen] = useState(false);
+  const [confirmEmail, setConfirmEmail] = useState('');
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState('');
+
+  const email = account?.email || '';
+
+  const closeModal = () => {
+    if (loading) return;
+    setConfirmOpen(false);
+    setConfirmEmail('');
+    setError('');
+  };
+
+  const handleDelete = async () => {
+    if (!email || confirmEmail.trim().toLowerCase() !== email.toLowerCase()) {
+      setError('Type your account email exactly to confirm.');
+      return;
+    }
+
+    setLoading(true);
+    setError('');
+    trackEvent(AnalyticsEvents.ACCOUNT_DELETE_STARTED);
+
+    try {
+      const refreshToken = getRefreshToken();
+      await axiosInstance.delete('/user/', {
+        data: refreshToken ? { refresh_token: refreshToken } : {},
+      });
+      trackEvent(AnalyticsEvents.ACCOUNT_DELETE_SUCCESS);
+      try {
+        if (refreshToken) {
+          await axiosInstance.post('blacklist/', { refresh_token: refreshToken });
+        }
+      } catch {
+        // Account already deleted; local cleanup is enough.
+      }
+      await clearTokens();
+      applyAccessToken(null);
+      setAuthentication(false);
+      setAccount(undefined);
+      void Promise.resolve(logOutRevenueCat()).catch((err) => console.warn('RevenueCat logOut', err));
+      navigate('/signin/');
+    } catch (err: unknown) {
+      trackEvent(AnalyticsEvents.ACCOUNT_DELETE_FAILED);
+      setError(apiErrorMessage(err, 'Could not delete account. Try again.'));
+      setLoading(false);
+    }
+  };
+
+  return (
+    <>
+      <GlassCard data-testid="delete-account-section">
+        <CardTitle>Delete account</CardTitle>
+        <BodyText>
+          Permanently deactivate your account. Conversations are hidden and you will
+          be signed out. This cannot be undone from the app.
+        </BodyText>
+        <DangerButton type="button" onClick={() => setConfirmOpen(true)}>
+          Delete my account
+        </DangerButton>
+      </GlassCard>
+
+      {confirmOpen ? (
+        <ModalBackdrop
+          role="presentation"
+          onClick={closeModal}
+          data-testid="delete-account-modal"
+        >
+          <ModalCard
+            role="dialog"
+            aria-modal="true"
+            aria-labelledby="delete-account-title"
+            onClick={(event) => event.stopPropagation()}
+          >
+            <ModalTitle id="delete-account-title">Delete your account?</ModalTitle>
+            <BodyText>
+              Type <strong>{email || 'your email'}</strong> to confirm. You will lose
+              access immediately after deletion.
+            </BodyText>
+            <ConfirmInput
+              type="email"
+              autoComplete="off"
+              placeholder="Confirm email"
+              value={confirmEmail}
+              onChange={(event) => setConfirmEmail(event.target.value)}
+              disabled={loading}
+              aria-label="Confirm email"
+            />
+            {error ? <ErrorText role="alert">{error}</ErrorText> : null}
+            <ButtonRow>
+              <DangerButton
+                type="button"
+                onClick={handleDelete}
+                disabled={loading || !confirmEmail}
+              >
+                {loading ? 'Deleting…' : 'Delete account'}
+              </DangerButton>
+              <SecondaryButton type="button" onClick={closeModal} disabled={loading}>
+                Keep account
+              </SecondaryButton>
+            </ButtonRow>
+          </ModalCard>
+        </ModalBackdrop>
+      ) : null}
+    </>
+  );
+};
+
+export default DeleteAccountSection;

llm-fe/src/llm-fe/components/DriveConnectionsSection/DriveConnectionsSection.tsx

@@ -0,0 +1,534 @@
+import React, { useCallback, useEffect, useState } from "react";
+import styled from "styled-components";
+import {
+  DriveConnectIntent,
+  DriveConnectionKind,
+  DriveConnectionType,
+  DriveProvider,
+  connectDrive,
+  disconnectDriveConnection,
+  driveSyncProgressPercent,
+  fetchDriveConnections,
+  formatDriveSyncError,
+  parseResourceIdsInput,
+  saveDriveResourceSelection,
+  syncDriveConnection,
+  waitForDriveSyncSettlement,
+} from "../../utils/drive";
+
+const Section = styled.div`
+  background: ${({ theme }) => theme.colors.cardBackground};
+  backdrop-filter: blur(10px);
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 1rem;
+  padding: 2rem;
+  width: 100%;
+  max-width: 1000px;
+  margin-bottom: 2rem;
+  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
+`;
+
+const SectionTitle = styled.h2`
+  font-size: 1.8rem;
+  margin-bottom: 0.5rem;
+  color: ${({ theme }) => theme.colors.text};
+  border-bottom: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  padding-bottom: 1rem;
+`;
+
+const SectionDescription = styled.p`
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.7;
+  margin: 0.75rem 0 1.5rem 0;
+  line-height: 1.5;
+`;
+
+const ConnectButtonRow = styled.div`
+  display: flex;
+  flex-wrap: wrap;
+  gap: 1rem;
+  margin-bottom: 1.5rem;
+`;
+
+const ConnectButton = styled.button`
+  background: ${({ theme }) => theme.main};
+  border: none;
+  border-radius: 0.5rem;
+  color: #fff;
+  padding: 0.7rem 1.25rem;
+  font-weight: 600;
+  cursor: pointer;
+  transition: transform 0.2s ease, box-shadow 0.2s ease;
+
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px ${({ theme }) => theme.main}66;
+  }
+`;
+
+const ConnectionList = styled.div`
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+`;
+
+const ConnectionCard = styled.div`
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 0.75rem;
+  padding: 1.25rem;
+`;
+
+const ConnectionHeader = styled.div`
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-start;
+  gap: 1rem;
+  flex-wrap: wrap;
+`;
+
+const ConnectionTitle = styled.strong`
+  color: ${({ theme }) => theme.colors.text};
+  font-size: 1.05rem;
+`;
+
+const ConnectionMeta = styled.p`
+  margin: 0.35rem 0 0 0;
+  font-size: 0.85rem;
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.65;
+`;
+
+const ConnectionActions = styled.div`
+  display: flex;
+  gap: 0.5rem;
+  flex-wrap: wrap;
+`;
+
+const SmallButton = styled.button`
+  background: transparent;
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 0.5rem;
+  color: ${({ theme }) => theme.colors.text};
+  padding: 0.45rem 0.9rem;
+  font-weight: 600;
+  font-size: 0.85rem;
+  cursor: pointer;
+
+  &:hover {
+    background: ${({ theme }) => theme.darkMode ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)'};
+  }
+
+  &:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+`;
+
+const DangerButton = styled(SmallButton)`
+  color: #ff6b6b;
+  border-color: rgba(255, 107, 107, 0.4);
+
+  &:hover {
+    background: rgba(255, 71, 87, 0.1);
+  }
+`;
+
+const ResourceForm = styled.div`
+  margin-top: 1rem;
+  display: flex;
+  gap: 0.5rem;
+  flex-wrap: wrap;
+`;
+
+const ResourceInput = styled.input`
+  flex: 1;
+  min-width: 200px;
+  background: ${({ theme }) => theme.darkMode ? 'rgba(255, 255, 255, 0.05)' : 'rgba(0, 0, 0, 0.05)'};
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 0.5rem;
+  padding: 0.6rem 0.8rem;
+  color: ${({ theme }) => theme.colors.text};
+
+  &::placeholder {
+    color: ${({ theme }) => theme.darkMode ? 'rgba(255, 255, 255, 0.4)' : 'rgba(0, 0, 0, 0.4)'};
+  }
+`;
+
+const ResourceTagList = styled.div`
+  margin-top: 0.75rem;
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.4rem;
+`;
+
+const ResourceTag = styled.span`
+  background: ${({ theme }) => theme.darkMode ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.08)'};
+  color: ${({ theme }) => theme.colors.text};
+  border-radius: 999px;
+  padding: 0.25rem 0.75rem;
+  font-size: 0.8rem;
+`;
+
+const EmptyState = styled.p`
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.6;
+`;
+
+const AlertBanner = styled.div<{ $tone: 'error' | 'success' }>`
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 1rem;
+  margin: 0 0 1.25rem 0;
+  padding: 0.85rem 1rem;
+  border-radius: 0.5rem;
+  border: 1px solid
+    ${({ $tone }) => ($tone === 'error' ? 'rgba(255, 107, 107, 0.45)' : 'rgba(46, 204, 113, 0.45)')};
+  background: ${({ $tone }) =>
+    $tone === 'error' ? 'rgba(255, 71, 87, 0.12)' : 'rgba(46, 204, 113, 0.12)'};
+  color: ${({ theme }) => theme.colors.text};
+  font-size: 0.9rem;
+  line-height: 1.4;
+`;
+
+const AlertDismiss = styled.button`
+  background: transparent;
+  border: none;
+  color: inherit;
+  font-size: 1.25rem;
+  line-height: 1;
+  cursor: pointer;
+  opacity: 0.7;
+  padding: 0;
+
+  &:hover {
+    opacity: 1;
+  }
+`;
+
+const SyncErrorText = styled.p`
+  margin: 0.75rem 0 0 0;
+  font-size: 0.85rem;
+  color: #ff6b6b;
+  line-height: 1.4;
+`;
+
+const ProgressWrap = styled.div`
+  margin-top: 0.85rem;
+`;
+
+const ProgressTrack = styled.div`
+  width: 100%;
+  height: 8px;
+  border-radius: 999px;
+  overflow: hidden;
+  background: ${({ theme }) =>
+    theme.darkMode ? 'rgba(255, 255, 255, 0.12)' : 'rgba(0, 0, 0, 0.12)'};
+`;
+
+const ProgressFill = styled.div<{ $percent: number | null }>`
+  height: 100%;
+  width: ${({ $percent }) => ($percent == null ? '40%' : `${$percent}%`)};
+  border-radius: 999px;
+  background: ${({ theme }) => theme.main};
+  transition: width 0.25s ease;
+  ${({ $percent }) =>
+    $percent == null
+      ? `
+    animation: sync-indeterminate 1.2s ease-in-out infinite;
+    @keyframes sync-indeterminate {
+      0% { transform: translateX(-100%); }
+      100% { transform: translateX(250%); }
+    }
+  `
+      : ''}
+`;
+
+const ProgressLabel = styled.p`
+  margin: 0.4rem 0 0 0;
+  font-size: 0.8rem;
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.7;
+`;
+
+const PROVIDER_LABELS: Record<DriveProvider, string> = {
+  google: "Google Drive",
+  microsoft: "OneDrive",
+};
+
+type PendingAction = 'sync' | 'save' | 'disconnect';
+
+type DriveConnectionsSectionProps = {
+  kind: DriveConnectionKind;
+  title: string;
+  description?: string;
+  connectIntent: DriveConnectIntent;
+  onSynced?: () => void;
+};
+
+const DriveConnectionsSection = ({
+  kind,
+  title,
+  description,
+  connectIntent,
+  onSynced,
+}: DriveConnectionsSectionProps): JSX.Element => {
+  const [connections, setConnections] = useState<DriveConnectionType[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [loadError, setLoadError] = useState(false);
+  const [connectError, setConnectError] = useState<string | null>(null);
+  const [syncBanner, setSyncBanner] = useState<{ tone: 'error' | 'success'; message: string } | null>(
+    null
+  );
+  const [resourceInputs, setResourceInputs] = useState<Record<number, string>>({});
+  const [pendingAction, setPendingAction] = useState<Record<number, PendingAction | undefined>>({});
+
+  const loadConnections = useCallback(async () => {
+    setLoading(true);
+    setLoadError(false);
+    try {
+      const all = await fetchDriveConnections();
+      setConnections(all.filter((conn) => (conn.kind || 'personal') === kind));
+    } catch {
+      setLoadError(true);
+    } finally {
+      setLoading(false);
+    }
+  }, [kind]);
+
+  useEffect(() => {
+    loadConnections();
+  }, [loadConnections]);
+
+  const setAction = (id: number, action?: PendingAction) => {
+    setPendingAction((prev) => ({ ...prev, [id]: action }));
+  };
+
+  const upsertConnection = (updated: DriveConnectionType) => {
+    setConnections((prev) => {
+      const exists = prev.some((conn) => conn.id === updated.id);
+      if (!exists) {
+        return (updated.kind || 'personal') === kind ? [...prev, updated] : prev;
+      }
+      return prev.map((conn) => (conn.id === updated.id ? { ...conn, ...updated } : conn));
+    });
+  };
+
+  const handleDisconnect = async (id: number) => {
+    setAction(id, 'disconnect');
+    try {
+      await disconnectDriveConnection(id);
+      setConnections((prev) => prev.filter((conn) => conn.id !== id));
+    } catch (err) {
+      console.log(err);
+      setSyncBanner({ tone: 'error', message: 'Could not disconnect this drive. Try again.' });
+    } finally {
+      setAction(id, undefined);
+    }
+  };
+
+  const handleSync = async (id: number) => {
+    setAction(id, 'sync');
+    setSyncBanner(null);
+    try {
+      const enqueued = await syncDriveConnection(id);
+      upsertConnection(enqueued.connection);
+
+      const settled =
+        enqueued.connection.last_sync_status === 'pending'
+          ? await waitForDriveSyncSettlement(id, {
+              onProgress: (connection) => upsertConnection(connection),
+            })
+          : enqueued.connection;
+
+      upsertConnection(settled);
+
+      if (settled.last_sync_status === 'error') {
+        setSyncBanner({
+          tone: 'error',
+          message: formatDriveSyncError(settled.last_sync_error),
+        });
+      } else if (settled.last_sync_status === 'ok') {
+        setSyncBanner({ tone: 'success', message: 'Drive sync finished.' });
+        onSynced?.();
+      }
+    } catch (err) {
+      console.error(err);
+      const message =
+        err instanceof Error ? err.message : 'Drive sync failed. Try again.';
+      setSyncBanner({ tone: 'error', message });
+      await loadConnections();
+    } finally {
+      setAction(id, undefined);
+    }
+  };
+
+  const handleSaveResources = async (id: number) => {
+    const resourceIds = parseResourceIdsInput(resourceInputs[id] || '');
+    if (resourceIds.length === 0) {
+      return;
+    }
+    setAction(id, 'save');
+    try {
+      const updated = await saveDriveResourceSelection(id, {
+        resource_ids: resourceIds,
+        resource_labels: resourceIds,
+      });
+      setConnections((prev) => prev.map((conn) => (conn.id === id ? { ...conn, ...updated } : conn)));
+      setResourceInputs((prev) => ({ ...prev, [id]: '' }));
+    } catch (err) {
+      console.log(err);
+      setSyncBanner({ tone: 'error', message: 'Could not save folder selection. Try again.' });
+    } finally {
+      setAction(id, undefined);
+    }
+  };
+
+  return (
+    <Section>
+      <SectionTitle>{title}</SectionTitle>
+      {description && <SectionDescription>{description}</SectionDescription>}
+
+      {syncBanner && (
+        <AlertBanner $tone={syncBanner.tone} role="alert">
+          <span>{syncBanner.message}</span>
+          <AlertDismiss
+            type="button"
+            aria-label="Dismiss"
+            onClick={() => setSyncBanner(null)}
+          >
+            ×
+          </AlertDismiss>
+        </AlertBanner>
+      )}
+
+      <ConnectButtonRow>
+        <ConnectButton
+          type="button"
+          onClick={() => {
+            setConnectError(null);
+            void connectDrive('google', connectIntent).catch((err) => {
+              console.error(err);
+              setConnectError('Could not start Google Drive connect. Try again.');
+            });
+          }}
+        >
+          Connect Google Drive
+        </ConnectButton>
+        <ConnectButton
+          type="button"
+          onClick={() => {
+            setConnectError(null);
+            void connectDrive('microsoft', connectIntent).catch((err) => {
+              console.error(err);
+              setConnectError('Could not start OneDrive connect. Try again.');
+            });
+          }}
+        >
+          Connect OneDrive
+        </ConnectButton>
+      </ConnectButtonRow>
+
+      {connectError && <EmptyState>{connectError}</EmptyState>}
+
+      {loading ? (
+        <EmptyState>Loading connections…</EmptyState>
+      ) : loadError ? (
+        <EmptyState>Could not load drive connections. Try again later.</EmptyState>
+      ) : connections.length === 0 ? (
+        <EmptyState>No drives connected yet.</EmptyState>
+      ) : (
+        <ConnectionList>
+          {connections.map((conn) => {
+            const action = pendingAction[conn.id];
+            const selectedLabels = conn.selected_resource_labels?.length
+              ? conn.selected_resource_labels
+              : conn.selected_resource_ids || [];
+            const isSyncing = action === 'sync' || conn.last_sync_status === 'pending';
+            const progressPercent = isSyncing ? driveSyncProgressPercent(conn) : null;
+            const processed = conn.sync_processed ?? 0;
+            const total = conn.sync_total ?? 0;
+
+            return (
+              <ConnectionCard key={conn.id}>
+                <ConnectionHeader>
+                  <div>
+                    <ConnectionTitle>{PROVIDER_LABELS[conn.provider] || conn.provider}</ConnectionTitle>
+                    <ConnectionMeta>
+                      {conn.external_account_email || 'Connected account'}
+                      {conn.last_sync_status ? ` · ${conn.last_sync_status}` : ''}
+                      {conn.last_sync_at
+                        ? ` · Last synced ${new Date(conn.last_sync_at).toLocaleString()}`
+                        : ''}
+                    </ConnectionMeta>
+                  </div>
+                  <ConnectionActions>
+                    <SmallButton
+                      type="button"
+                      onClick={() => handleSync(conn.id)}
+                      disabled={Boolean(action) || conn.last_sync_status === 'pending'}
+                    >
+                      {isSyncing ? 'Syncing…' : 'Sync now'}
+                    </SmallButton>
+                    <DangerButton
+                      type="button"
+                      onClick={() => handleDisconnect(conn.id)}
+                      disabled={Boolean(action)}
+                    >
+                      {action === 'disconnect' ? 'Disconnecting…' : 'Disconnect'}
+                    </DangerButton>
+                  </ConnectionActions>
+                </ConnectionHeader>
+
+                {isSyncing && (
+                  <ProgressWrap aria-label="Drive sync progress">
+                    <ProgressTrack>
+                      <ProgressFill $percent={progressPercent} />
+                    </ProgressTrack>
+                    <ProgressLabel>
+                      {progressPercent == null
+                        ? 'Discovering files…'
+                        : `${processed} / ${total} files (${progressPercent}%)`}
+                    </ProgressLabel>
+                  </ProgressWrap>
+                )}
+
+                {conn.last_sync_status === 'error' && conn.last_sync_error && (
+                  <SyncErrorText>{formatDriveSyncError(conn.last_sync_error)}</SyncErrorText>
+                )}
+
+                {selectedLabels.length > 0 && (
+                  <ResourceTagList>
+                    {selectedLabels.map((label, idx) => (
+                      <ResourceTag key={`${conn.id}-${idx}`}>{label}</ResourceTag>
+                    ))}
+                  </ResourceTagList>
+                )}
+
+                <ResourceForm>
+                  <ResourceInput
+                    type="text"
+                    placeholder="Folder or file IDs, comma separated"
+                    value={resourceInputs[conn.id] || ''}
+                    onChange={(e) =>
+                      setResourceInputs((prev) => ({ ...prev, [conn.id]: e.target.value }))
+                    }
+                  />
+                  <SmallButton
+                    type="button"
+                    onClick={() => handleSaveResources(conn.id)}
+                    disabled={action === 'save' || !(resourceInputs[conn.id] || '').trim()}
+                  >
+                    {action === 'save' ? 'Saving…' : 'Save folders'}
+                  </SmallButton>
+                </ResourceForm>
+              </ConnectionCard>
+            );
+          })}
+        </ConnectionList>
+      )}
+    </Section>
+  );
+};
+
+export default DriveConnectionsSection;

llm-fe/src/llm-fe/components/Header2/Header2.test.tsx

@@ -0,0 +1,127 @@
+import React from 'react';
+import { render, screen, waitFor } from '@testing-library/react';
+import { MemoryRouter } from 'react-router-dom';
+import { ThemeProvider } from 'styled-components';
+import Header2 from './Header2';
+import { AuthContext } from '../../contexts/AuthContext';
+import { AccountContext } from '../../contexts/AccountContext';
+import { resetSubscriptionCache } from '../../hooks/useSubscription';
+
+const mockGet = jest.fn();
+const mockPost = jest.fn();
+
+jest.mock('../../../axiosApi', () => ({
+  axiosInstance: {
+    get: (...args: unknown[]) => mockGet(...args),
+    post: (...args: unknown[]) => mockPost(...args),
+    defaults: { headers: { common: {} as Record<string, string | null> } },
+  },
+  applyAccessToken: jest.fn(),
+}));
+
+jest.mock('../../utils/revenueCat', () => ({
+  logOutRevenueCat: () => Promise.resolve(),
+}));
+
+const theme = {
+  main: '#4a90e2',
+  focus: '#224466',
+  darkMode: true,
+  colors: {
+    text: '#ffffff',
+    cardBorder: 'rgba(255,255,255,0.1)',
+  },
+};
+
+const renderHeader = (props: { onOpenConversations?: () => void } = {}) =>
+  render(
+    <MemoryRouter>
+      <ThemeProvider theme={theme as never}>
+        <AuthContext.Provider
+          value={{
+            authenticated: true,
+            setAuthentication: jest.fn(),
+            needsNewPassword: false,
+            setNeedsNewPassword: jest.fn(),
+            loading: false,
+          }}
+        >
+          <AccountContext.Provider value={{ account: undefined, setAccount: jest.fn() }}>
+            <Header2 {...props} />
+          </AccountContext.Provider>
+        </AuthContext.Provider>
+      </ThemeProvider>
+    </MemoryRouter>
+  );
+
+const subscriptionWithRag = (rag: boolean) => ({
+  data: {
+    plan: {
+      slug: rag ? 'pro' : 'standard',
+      name: rag ? 'Pro' : 'Standard',
+      features: {
+        text_generation: true,
+        image_generation: rag,
+        rag,
+        all_future_features: false,
+      },
+    },
+    status: 'active',
+    source: 'stripe',
+    needs_checkout: false,
+    stripe_subscription_id: 'sub_1',
+    usage: {},
+  },
+});
+
+describe('Header2 (#81 subscription-aware Documents nav link)', () => {
+  beforeEach(() => {
+    mockGet.mockReset();
+    mockPost.mockReset();
+    resetSubscriptionCache();
+  });
+
+  it('hides the Documents link while the plan does not include RAG', async () => {
+    mockGet.mockResolvedValue(subscriptionWithRag(false));
+
+    renderHeader();
+
+    await waitFor(() => expect(mockGet).toHaveBeenCalledWith('/monetization/subscription/'));
+    expect(screen.queryByText('Documents')).not.toBeInTheDocument();
+  });
+
+  it('shows the Documents link once the plan includes RAG', async () => {
+    mockGet.mockResolvedValue(subscriptionWithRag(true));
+
+    renderHeader();
+
+    // Desktop nav + mobile dropdown both render a "Documents" link.
+    expect(await screen.findAllByText('Documents')).toHaveLength(2);
+  });
+});
+
+describe('Header2 (#87 conversations toggle beside logo)', () => {
+  beforeEach(() => {
+    mockGet.mockReset();
+    mockPost.mockReset();
+    resetSubscriptionCache();
+    mockGet.mockResolvedValue(subscriptionWithRag(false));
+  });
+
+  it('does not render conversations toggle when callback is omitted', () => {
+    renderHeader();
+    expect(screen.queryByRole('button', { name: /open conversations/i })).not.toBeInTheDocument();
+  });
+
+  it('renders conversations toggle next to brand when callback is provided', () => {
+    const onOpenConversations = jest.fn();
+    renderHeader({ onOpenConversations });
+
+    // Mobile-only via CSS (display:none in jsdom desktop width); query by aria-label.
+    const toggle = screen.getByLabelText('Open conversations');
+    expect(toggle).toBeInTheDocument();
+    expect(screen.getByText('Hesychia')).toBeInTheDocument();
+    toggle.click();
+    expect(onOpenConversations).toHaveBeenCalledTimes(1);
+  });
+});

llm-fe/src/llm-fe/components/Header2/Header2.tsx

@@ -5,6 +5,8 @@ import { AuthContext } from '../../contexts/AuthContext';
 import { AccountContext } from '../../contexts/AccountContext';
 import { applyAccessToken, axiosInstance } from '../../../axiosApi';
 import { clearTokens, getRefreshToken } from '../../auth/tokenStorage';
+import { useSubscription } from '../../hooks/useSubscription';
+import { logOutRevenueCat } from '../../utils/revenueCat';
 import hesychiaMark from '../../assets/brand/hesychia-mark.png';
 
 const HeaderContainer = styled.header`
@@ -30,6 +32,50 @@ const HeaderContainer = styled.header`
   }
 `;
 
+const BrandCluster = styled.div`
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  min-width: 0;
+  flex: 1;
+`;
+
+const ConversationsToggle = styled.button`
+  display: none;
+  flex-shrink: 0;
+  align-items: center;
+  justify-content: center;
+  gap: 0.35rem;
+  margin: 0;
+  padding: 0.35rem 0.55rem;
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 0.65rem;
+  background: ${({ theme }) =>
+    theme.darkMode ? 'rgba(255, 255, 255, 0.08)' : 'rgba(0, 0, 0, 0.06)'};
+  color: ${({ theme }) => theme.colors.text};
+  cursor: pointer;
+  transition: background 0.2s ease;
+
+  &:hover {
+    background: ${({ theme }) =>
+      theme.darkMode ? 'rgba(255, 255, 255, 0.14)' : 'rgba(0, 0, 0, 0.1)'};
+  }
+
+  @media (max-width: 768px) {
+    display: inline-flex;
+  }
+`;
+
+const ConversationsToggleLabel = styled.span`
+  font-size: 0.8rem;
+  font-weight: 600;
+  white-space: nowrap;
+
+  @media (max-width: 380px) {
+    display: none;
+  }
+`;
+
 const Logo = styled.div`
   display: flex;
   align-items: center;
@@ -50,6 +96,8 @@ const LogoWordmark = styled.h4`
   margin: 0;
   font-size: 1.5rem;
   white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
   font-weight: 700;
 
   @media (max-width: 768px) {
@@ -138,6 +186,14 @@ const HamburgerIcon = ({ color }: { color: string }) => (
   </svg>
 );
 
+const ConversationsMenuIcon = ({ color }: { color: string }) => (
+  <svg width="20" height="20" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
+    <path d="M3 12H21" stroke={color} strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" />
+    <path d="M3 6H21" stroke={color} strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" />
+    <path d="M3 18H21" stroke={color} strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" />
+  </svg>
+);
+
 const CloseIcon = ({ color }: { color: string }) => (
   <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
     <path d="M18 6L6 18" stroke={color} strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" />
@@ -149,14 +205,22 @@ type Header2Props = {
   absolute?: Boolean;
   light?: Boolean;
   isMini?: Boolean;
+  /** Mobile: open conversations drawer. Rendered inline beside logo when set. */
+  onOpenConversations?: () => void;
 }
 
-const Header2 = ({ absolute = false, light = false, isMini = false }: Header2Props): JSX.Element => {
+const Header2 = ({
+  absolute = false,
+  light = false,
+  isMini = false,
+  onOpenConversations,
+}: Header2Props): JSX.Element => {
   const { setAuthentication } = useContext(AuthContext);
   const { setAccount } = useContext(AccountContext);
   const navigate = useNavigate();
   const [isMenuOpen, setIsMenuOpen] = useState(false);
   const theme = useTheme();
+  const { hasRag } = useSubscription();
 
   const handleSignOut = async () => {
     try {
@@ -167,6 +231,7 @@ const Header2 = ({ absolute = false, light = false, isMini = false }: Header2Pro
       applyAccessToken(null);
       setAuthentication(false)
       setAccount(undefined);
+      void Promise.resolve(logOutRevenueCat()).catch((err) => console.warn('RevenueCat logOut', err));
       navigate('/signin/')
     } catch (e) {
       console.error(e);
@@ -180,16 +245,28 @@ const Header2 = ({ absolute = false, light = false, isMini = false }: Header2Pro
 
   return (
     <HeaderContainer>
+      <BrandCluster>
+        {onOpenConversations && (
+          <ConversationsToggle
+            type="button"
+            onClick={onOpenConversations}
+            aria-label="Open conversations"
+          >
+            <ConversationsMenuIcon color={theme.colors.text} />
+            <ConversationsToggleLabel>Conversations</ConversationsToggleLabel>
+          </ConversationsToggle>
+        )}
         <Logo onClick={() => navigate('/')}>
           <LogoMark src={hesychiaMark} alt="" />
           <LogoWordmark>Hesychia</LogoWordmark>
         </Logo>
+      </BrandCluster>
 
       {/* Desktop Nav */}
       <Nav>
         <NavLink onClick={() => navigate('/')}>Dashboard</NavLink>
         <NavLink onClick={() => navigate('/account/')}>Account</NavLink>
-        <NavLink onClick={() => navigate('/document_storage/')}>Documents</NavLink>
+        {hasRag && <NavLink onClick={() => navigate('/document_storage/')}>Documents</NavLink>}
         <NavLink onClick={() => navigate('/analytics/')}>Analytics</NavLink>
         <NavLink onClick={() => navigate('/feedback/')}>Feedback</NavLink>
         <SignOutButton onClick={handleSignOut}>Sign Out</SignOutButton>
@@ -204,7 +281,7 @@ const Header2 = ({ absolute = false, light = false, isMini = false }: Header2Pro
       <MobileMenuDropdown isOpen={isMenuOpen}>
         <NavLink onClick={() => handleNavClick('/')}>Dashboard</NavLink>
         <NavLink onClick={() => handleNavClick('/account/')}>Account</NavLink>
-        <NavLink onClick={() => handleNavClick('/document_storage/')}>Documents</NavLink>
+        {hasRag && <NavLink onClick={() => handleNavClick('/document_storage/')}>Documents</NavLink>}
         <NavLink onClick={() => handleNavClick('/analytics/')}>Analytics</NavLink>
         <NavLink onClick={() => handleNavClick('/feedback/')}>Feedback</NavLink>
         <SignOutButton onClick={() => { handleSignOut(); setIsMenuOpen(false); }}>Sign Out</SignOutButton>

llm-fe/src/llm-fe/components/MessageActions/MessageActions.tsx

@@ -0,0 +1,361 @@
+import React, { useEffect, useRef, useState } from 'react';
+import styled from 'styled-components';
+import {
+  IconButton,
+  Tooltip,
+  Menu,
+  MenuItem,
+  Popover,
+  Chip,
+  TextField,
+  Button,
+  Stack,
+} from '@mui/material';
+import ContentCopy from '@mui/icons-material/ContentCopy';
+import Check from '@mui/icons-material/Check';
+import ThumbUp from '@mui/icons-material/ThumbUp';
+import ThumbUpOutlined from '@mui/icons-material/ThumbUpOutlined';
+import ThumbDown from '@mui/icons-material/ThumbDown';
+import ThumbDownOutlined from '@mui/icons-material/ThumbDownOutlined';
+import FileDownload from '@mui/icons-material/FileDownload';
+import { copyTextToClipboard } from '../../utils/clipboard';
+import { showToast } from '../../utils/toastBus';
+import {
+  clearPromptFeedback,
+  upsertPromptFeedback,
+  type PromptRating,
+} from '../../utils/promptFeedback';
+import {
+  exportChat,
+  type ExportFormat,
+  type ExportTurn,
+} from '../../utils/export/exportChat';
+import { AnalyticsEvents, trackEvent } from '../../utils/analytics';
+import type { Citation } from '../../utils/wsFrames';
+
+const DOWN_REASONS: { code: string; label: string }[] = [
+  { code: 'incorrect', label: 'Incorrect' },
+  { code: 'out_of_date', label: 'Out of date' },
+  { code: 'didnt_follow_instructions', label: "Didn't follow instructions" },
+  { code: 'unsafe', label: 'Unsafe' },
+  { code: 'other', label: 'Other' },
+];
+
+const ActionsRow = styled.div<{ $alwaysVisible: boolean }>`
+  display: flex;
+  align-items: center;
+  gap: 0.15rem;
+  margin-top: 0.35rem;
+  min-height: 2rem;
+  max-width: 100%;
+  flex-wrap: wrap;
+  opacity: ${({ $alwaysVisible }) => ($alwaysVisible ? 1 : 0)};
+  pointer-events: ${({ $alwaysVisible }) => ($alwaysVisible ? 'auto' : 'none')};
+  transition: opacity 0.15s ease;
+
+  @media (hover: hover) and (pointer: fine) {
+    /* Desktop: revealed via parent :hover / :focus-within when not forced visible */
+  }
+
+  @media (hover: none), (pointer: coarse) {
+    opacity: 1;
+    pointer-events: auto;
+  }
+`;
+
+const ActionIconButton = styled(IconButton)`
+  && {
+    color: ${({ theme }) => theme.colors.text};
+    opacity: 0.7;
+    padding: 0.35rem;
+
+    &:hover,
+    &:focus-visible {
+      opacity: 1;
+      background: ${({ theme }) =>
+        theme.darkMode ? 'rgba(255,255,255,0.08)' : 'rgba(0,0,0,0.06)'};
+    }
+
+    &.Mui-disabled {
+      opacity: 0.35;
+    }
+  }
+`;
+
+type MessageActionsProps = {
+  promptId?: number;
+  rawMarkdown: string;
+  userCreated: boolean;
+  isStreaming?: boolean;
+  isLast?: boolean;
+  conversationTitle: string;
+  createdTimestamp?: Date | string | null;
+  citations?: Citation[];
+  initialRating?: PromptRating | null;
+  onRatingChange?: (rating: PromptRating | null) => void;
+};
+
+const MessageActions = ({
+  promptId,
+  rawMarkdown,
+  userCreated,
+  isStreaming = false,
+  isLast = false,
+  conversationTitle,
+  createdTimestamp,
+  citations = [],
+  initialRating = null,
+  onRatingChange,
+}: MessageActionsProps): JSX.Element | null => {
+  const [copied, setCopied] = useState(false);
+  const [rating, setRating] = useState<PromptRating | null>(initialRating);
+  const [exportAnchor, setExportAnchor] = useState<null | HTMLElement>(null);
+  const [reasonAnchor, setReasonAnchor] = useState<null | HTMLElement>(null);
+  const [reasonCode, setReasonCode] = useState<string | null>(null);
+  const [reasonComment, setReasonComment] = useState('');
+  const [focused, setFocused] = useState(false);
+  const copyTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
+  const rowRef = useRef<HTMLDivElement | null>(null);
+
+  useEffect(() => {
+    setRating(initialRating);
+  }, [initialRating, promptId]);
+
+  useEffect(() => {
+    return () => {
+      if (copyTimer.current) clearTimeout(copyTimer.current);
+    };
+  }, []);
+
+  if (isStreaming) return null;
+
+  const alwaysVisible = isLast || focused || Boolean(exportAnchor) || Boolean(reasonAnchor);
+
+  const handleCopy = async () => {
+    try {
+      await copyTextToClipboard(rawMarkdown);
+      setCopied(true);
+      trackEvent(AnalyticsEvents.MESSAGE_COPIED, {
+        role: userCreated ? 'user' : 'assistant',
+      });
+      if (copyTimer.current) clearTimeout(copyTimer.current);
+      copyTimer.current = setTimeout(() => setCopied(false), 2000);
+    } catch {
+      showToast('Could not copy message', 'error');
+    }
+  };
+
+  const applyRating = async (next: PromptRating | null) => {
+    if (!promptId) {
+      showToast('Rating unavailable until message is saved', 'info');
+      return;
+    }
+    const prev = rating;
+    setRating(next);
+    onRatingChange?.(next);
+    try {
+      if (next == null) {
+        await clearPromptFeedback(promptId);
+      } else {
+        await upsertPromptFeedback(promptId, { rating: next });
+      }
+      trackEvent(AnalyticsEvents.MESSAGE_RATED, {
+        rating: next ?? 'cleared',
+      });
+    } catch {
+      setRating(prev);
+      onRatingChange?.(prev);
+      showToast('Could not save rating', 'error');
+    }
+  };
+
+  const handleThumb = async (
+    next: PromptRating,
+    event: React.MouseEvent<HTMLElement>,
+  ) => {
+    if (rating === next) {
+      await applyRating(null);
+      return;
+    }
+    await applyRating(next);
+    if (next === 'down') {
+      setReasonAnchor(event.currentTarget);
+      setReasonCode(null);
+      setReasonComment('');
+    }
+  };
+
+  const submitReason = async () => {
+    if (!promptId || rating !== 'down') {
+      setReasonAnchor(null);
+      return;
+    }
+    try {
+      await upsertPromptFeedback(promptId, {
+        rating: 'down',
+        reason: reasonCode ?? undefined,
+        comment: reasonComment.trim() || undefined,
+      });
+      trackEvent(AnalyticsEvents.MESSAGE_RATING_REASON, {
+        reason: reasonCode ?? 'none',
+        hasComment: Boolean(reasonComment.trim()),
+      });
+    } catch {
+      showToast('Could not save feedback reason', 'error');
+    } finally {
+      setReasonAnchor(null);
+    }
+  };
+
+  const handleExport = async (format: ExportFormat) => {
+    setExportAnchor(null);
+    const turn: ExportTurn = {
+      role: userCreated ? 'user' : 'assistant',
+      message: rawMarkdown,
+      timestamp: createdTimestamp ?? null,
+      citations: userCreated ? [] : citations,
+    };
+    try {
+      await exportChat({
+        format,
+        scope: 'message',
+        title: conversationTitle,
+        turns: [turn],
+      });
+      trackEvent(AnalyticsEvents.MESSAGE_EXPORTED, {
+        format,
+        scope: 'message',
+      });
+    } catch (err) {
+      console.error(err);
+      showToast('Export failed', 'error');
+    }
+  };
+
+  return (
+    <ActionsRow
+      ref={rowRef}
+      $alwaysVisible={alwaysVisible}
+      data-message-actions
+      onFocusCapture={() => setFocused(true)}
+      onBlurCapture={(e) => {
+        if (!rowRef.current?.contains(e.relatedTarget as Node)) {
+          setFocused(false);
+        }
+      }}
+    >
+      <Tooltip title={copied ? 'Copied' : 'Copy markdown'}>
+        <ActionIconButton
+          aria-label="Copy message as markdown"
+          size="small"
+          onClick={() => void handleCopy()}
+        >
+          {copied ? <Check fontSize="small" /> : <ContentCopy fontSize="small" />}
+        </ActionIconButton>
+      </Tooltip>
+
+      {!userCreated && (
+        <>
+          <Tooltip title="Thumbs up">
+            <span>
+              <ActionIconButton
+                aria-label="Thumbs up"
+                size="small"
+                disabled={!promptId}
+                onClick={(e) => void handleThumb('up', e)}
+              >
+                {rating === 'up' ? (
+                  <ThumbUp fontSize="small" />
+                ) : (
+                  <ThumbUpOutlined fontSize="small" />
+                )}
+              </ActionIconButton>
+            </span>
+          </Tooltip>
+          <Tooltip title="Thumbs down">
+            <span>
+              <ActionIconButton
+                aria-label="Thumbs down"
+                size="small"
+                disabled={!promptId}
+                onClick={(e) => void handleThumb('down', e)}
+              >
+                {rating === 'down' ? (
+                  <ThumbDown fontSize="small" />
+                ) : (
+                  <ThumbDownOutlined fontSize="small" />
+                )}
+              </ActionIconButton>
+            </span>
+          </Tooltip>
+        </>
+      )}
+
+      <Tooltip title="Export">
+        <ActionIconButton
+          aria-label="Export message"
+          size="small"
+          onClick={(e) => setExportAnchor(e.currentTarget)}
+        >
+          <FileDownload fontSize="small" />
+        </ActionIconButton>
+      </Tooltip>
+
+      <Menu
+        anchorEl={exportAnchor}
+        open={Boolean(exportAnchor)}
+        onClose={() => setExportAnchor(null)}
+      >
+        {(
+          [
+            ['pdf', 'PDF'],
+            ['csv', 'CSV'],
+            ['xlsx', 'Excel (.xlsx)'],
+            ['txt', 'Plain text'],
+          ] as [ExportFormat, string][]
+        ).map(([format, label]) => (
+          <MenuItem key={format} onClick={() => void handleExport(format)}>
+            {label}
+          </MenuItem>
+        ))}
+      </Menu>
+
+      <Popover
+        open={Boolean(reasonAnchor)}
+        anchorEl={reasonAnchor}
+        onClose={() => setReasonAnchor(null)}
+        anchorOrigin={{ vertical: 'bottom', horizontal: 'left' }}
+      >
+        <Stack spacing={1.25} sx={{ p: 1.5, width: 280, maxWidth: '90vw' }}>
+          <div style={{ fontSize: '0.85rem', fontWeight: 600 }}>
+            What went wrong? (optional)
+          </div>
+          <Stack direction="row" flexWrap="wrap" gap={0.75}>
+            {DOWN_REASONS.map((reason) => (
+              <Chip
+                key={reason.code}
+                label={reason.label}
+                size="small"
+                color={reasonCode === reason.code ? 'primary' : 'default'}
+                onClick={() => setReasonCode(reason.code)}
+              />
+            ))}
+          </Stack>
+          <TextField
+            size="small"
+            multiline
+            minRows={2}
+            placeholder="Additional details (optional)"
+            value={reasonComment}
+            onChange={(e) => setReasonComment(e.target.value)}
+          />
+          <Button variant="contained" size="small" onClick={() => void submitReason()}>
+            Done
+          </Button>
+        </Stack>
+      </Popover>
+    </ActionsRow>
+  );
+};
+
+export default MessageActions;

llm-fe/src/llm-fe/components/PromptHeatmapCard/PromptHeatmapCard.tsx

@@ -0,0 +1,230 @@
+import React, { useEffect, useMemo, useState } from 'react';
+import styled, { useTheme } from 'styled-components';
+import { AxiosResponse } from 'axios';
+import { axiosInstance } from '../../../axiosApi';
+
+export type PromptHeatmapData = {
+  tz: string;
+  total: number;
+  max: number;
+  days: string[];
+  hours: number[];
+  matrix: number[][];
+  most_active_day: string | null;
+  most_active_hour: number | null;
+  peak_cell: { day: string; hour: number; count: number } | null;
+};
+
+const GlassCard = styled.div`
+  background: ${({ theme }) => theme.colors.cardBackground};
+  backdrop-filter: blur(10px);
+  border: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  border-radius: 1rem;
+  padding: 2rem;
+  width: 100%;
+  max-width: 1000px;
+  margin-bottom: 2rem;
+  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
+`;
+
+const CardTitle = styled.h2`
+  font-size: 1.8rem;
+  margin-bottom: 0.5rem;
+  color: ${({ theme }) => theme.colors.text};
+  border-bottom: 1px solid ${({ theme }) => theme.colors.cardBorder};
+  padding-bottom: 1rem;
+`;
+
+const Subtitle = styled.p`
+  margin: 0.75rem 0 1.25rem 0;
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.7;
+  font-size: 0.95rem;
+  line-height: 1.5;
+`;
+
+const GridScroll = styled.div`
+  overflow-x: auto;
+`;
+
+const HeatmapGrid = styled.div`
+  display: grid;
+  grid-template-columns: 3rem repeat(24, minmax(14px, 1fr));
+  gap: 3px;
+  min-width: 520px;
+`;
+
+const Corner = styled.div``;
+
+const AxisLabel = styled.div`
+  font-size: 0.7rem;
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.55;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+`;
+
+const DayLabel = styled(AxisLabel)`
+  justify-content: flex-start;
+  padding-left: 0.15rem;
+`;
+
+const Cell = styled.button<{ $intensity: number; $color: string }>`
+  aspect-ratio: 1;
+  border: none;
+  border-radius: 3px;
+  padding: 0;
+  cursor: default;
+  background: ${({ $intensity, $color, theme }) =>
+    $intensity <= 0
+      ? theme.darkMode
+        ? 'rgba(255,255,255,0.08)'
+        : 'rgba(0,0,0,0.08)'
+      : $color};
+  opacity: ${({ $intensity }) => ($intensity <= 0 ? 1 : 0.35 + $intensity * 0.65)};
+
+  &:hover {
+    outline: 1px solid ${({ theme }) => theme.colors.text}66;
+  }
+`;
+
+const Footer = styled.p`
+  margin: 1rem 0 0 0;
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.7;
+  font-size: 0.9rem;
+  line-height: 1.5;
+`;
+
+const StatusText = styled.p`
+  color: ${({ theme }) => theme.colors.text};
+  opacity: 0.7;
+`;
+
+const hexToRgb = (hex: string): { r: number; g: number; b: number } | null => {
+  const cleaned = hex.replace('#', '');
+  if (cleaned.length !== 6) return null;
+  return {
+    r: parseInt(cleaned.slice(0, 2), 16),
+    g: parseInt(cleaned.slice(2, 4), 16),
+    b: parseInt(cleaned.slice(4, 6), 16),
+  };
+};
+
+const PromptHeatmapCard = (): JSX.Element => {
+  const theme = useTheme();
+  const [data, setData] = useState<PromptHeatmapData | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState(false);
+  const [hover, setHover] = useState<{ day: string; hour: number; count: number } | null>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+    const tz = Intl.DateTimeFormat().resolvedOptions().timeZone || 'UTC';
+
+    (async () => {
+      try {
+        const response: AxiosResponse<PromptHeatmapData> = await axiosInstance.get(
+          '/analytics/user_prompt_heatmap/',
+          { params: { tz } }
+        );
+        if (!cancelled) {
+          setData(response.data);
+          setError(false);
+        }
+      } catch {
+        if (!cancelled) {
+          setError(true);
+          setData(null);
+        }
+      } finally {
+        if (!cancelled) setLoading(false);
+      }
+    })();
+
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  const themeColor = theme?.main || '#4a90e2';
+  const rgb = useMemo(() => hexToRgb(themeColor), [themeColor]);
+
+  const cellColor = (count: number, max: number) => {
+    if (!rgb || max <= 0 || count <= 0) return themeColor;
+    const t = count / max;
+    return `rgb(${Math.round(rgb.r * (0.4 + 0.6 * t))}, ${Math.round(
+      rgb.g * (0.4 + 0.6 * t)
+    )}, ${Math.round(rgb.b * (0.4 + 0.6 * t))})`;
+  };
+
+  const hourLabels = [0, 6, 12, 18, 23];
+
+  return (
+    <GlassCard>
+      <CardTitle>Prompt activity</CardTitle>
+      <Subtitle>
+        When you send prompts across the week (local timezone
+        {data?.tz ? `: ${data.tz}` : ''}).
+      </Subtitle>
+
+      {loading && <StatusText>Loading heatmap…</StatusText>}
+      {error && <StatusText>Could not load prompt activity.</StatusText>}
+      {!loading && !error && data && (
+        <>
+          <GridScroll>
+            <HeatmapGrid role="img" aria-label="Prompt activity heatmap by weekday and hour">
+              <Corner />
+              {data.hours.map((hour) => (
+                <AxisLabel key={`h-${hour}`}>{hourLabels.includes(hour) ? hour : ''}</AxisLabel>
+              ))}
+              {data.days.map((day, dayIdx) => (
+                <React.Fragment key={day}>
+                  <DayLabel>{day}</DayLabel>
+                  {data.hours.map((hour) => {
+                    const count = data.matrix[dayIdx]?.[hour] ?? 0;
+                    const intensity = data.max > 0 ? count / data.max : 0;
+                    return (
+                      <Cell
+                        key={`${day}-${hour}`}
+                        type="button"
+                        $intensity={intensity}
+                        $color={cellColor(count, data.max)}
+                        aria-label={`${day} ${hour}:00 — ${count} prompts`}
+                        onMouseEnter={() => setHover({ day, hour, count })}
+                        onMouseLeave={() => setHover(null)}
+                        onFocus={() => setHover({ day, hour, count })}
+                        onBlur={() => setHover(null)}
+                      />
+                    );
+                  })}
+                </React.Fragment>
+              ))}
+            </HeatmapGrid>
+          </GridScroll>
+          <Footer>
+            {hover
+              ? `${hover.day} ${hover.hour}:00 — ${hover.count} prompt${hover.count === 1 ? '' : 's'}`
+              : data.total === 0
+                ? 'No prompts yet. Chat a bit and this grid fills in.'
+                : [
+                    `${data.total} prompt${data.total === 1 ? '' : 's'} total`,
+                    data.most_active_day ? `Most active day: ${data.most_active_day}` : null,
+                    data.most_active_hour != null
+                      ? `Most active hour: ${data.most_active_hour}:00`
+                      : null,
+                    data.peak_cell
+                      ? `Peak: ${data.peak_cell.day} ${data.peak_cell.hour}:00 (${data.peak_cell.count})`
+                      : null,
+                  ]
+                    .filter(Boolean)
+                    .join(' · ')}
+          </Footer>
+        </>
+      )}
+    </GlassCard>
+  );
+};
+
+export default PromptHeatmapCard;

llm-fe/src/llm-fe/components/SsoButtons/SsoButtons.test.tsx

@@ -0,0 +1,46 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import SsoButtons from './SsoButtons';
+import { startOAuth } from '../../auth/sso';
+
+jest.mock('../../auth/sso', () => ({
+  startOAuth: jest.fn(),
+}));
+
+describe('SsoButtons', () => {
+  beforeEach(() => {
+    jest.mocked(startOAuth).mockReset();
+  });
+
+  it('renders nothing when no providers enabled', () => {
+    const { container } = render(
+      <SsoButtons intent="login" providers={{ google: false, microsoft: false }} />
+    );
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it('uses brand-compliant labels and logos for login', () => {
+    render(<SsoButtons intent="login" providers={{ google: true, microsoft: true }} />);
+
+    expect(screen.getByRole('button', { name: 'Continue with Google' })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: 'Sign in with Microsoft' })).toBeInTheDocument();
+    expect(document.querySelectorAll('svg').length).toBeGreaterThanOrEqual(2);
+  });
+
+  it('uses Sign up with Google for signup intent', () => {
+    render(<SsoButtons intent="signup" providers={{ google: true }} />);
+    expect(screen.getByRole('button', { name: 'Sign up with Google' })).toBeInTheDocument();
+  });
+
+  it('starts OAuth for the selected provider', async () => {
+    const user = userEvent.setup();
+    render(<SsoButtons intent="login" providers={{ google: true, microsoft: true }} />);
+
+    await user.click(screen.getByRole('button', { name: 'Continue with Google' }));
+    expect(startOAuth).toHaveBeenCalledWith('google', 'login');
+
+    await user.click(screen.getByRole('button', { name: 'Sign in with Microsoft' }));
+    expect(startOAuth).toHaveBeenCalledWith('microsoft', 'login');
+  });
+});

llm-fe/src/llm-fe/components/SsoButtons/SsoButtons.tsx

@@ -20,21 +20,32 @@ const Divider = styled.div`
   }
 `;
 
-const SsoButton = styled.button`
+const ButtonStack = styled.div`
+  display: flex;
+  flex-direction: column;
   width: 100%;
-  background: rgba(255, 255, 255, 0.06);
+  gap: 0.6rem;
-  border: 1px solid rgba(255, 255, 255, 0.18);
-  border-radius: 0.5rem;
-  color: #fff;
-  padding: 0.85rem 1rem;
-  font-size: 0.95rem;
-  font-weight: 600;
-  cursor: pointer;
-  transition: background 0.2s ease, transform 0.2s ease;
   margin-top: 0.6rem;
+`;
 
-  &:hover {
+/** Shared layout for IdP buttons — equal size / visual weight. */
-    background: rgba(255, 255, 255, 0.12);
+const SsoButtonBase = styled.button`
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.75rem;
+  width: 100%;
+  min-height: 2.75rem;
+  border-radius: 0.25rem;
+  padding: 0.65rem 1rem;
+  font-size: 0.875rem;
+  font-weight: 500;
+  font-family: 'Roboto', 'Google Sans', system-ui, sans-serif;
+  letter-spacing: 0.01em;
+  cursor: pointer;
+  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
+
+  &:hover:not(:disabled) {
     transform: translateY(-1px);
   }
 
@@ -45,6 +56,93 @@ const SsoButton = styled.button`
   }
 `;
 
+/**
+ * Google dark-theme button per
+ * https://developers.google.com/identity/branding-guidelines
+ * Fill #131314, stroke #8E918F, text #E3E3E3; multicolor G on white.
+ */
+const GoogleButton = styled(SsoButtonBase)`
+  background: #131314;
+  border: 1px solid #8e918f;
+  color: #e3e3e3;
+
+  &:hover:not(:disabled) {
+    background: #1e1f20;
+    border-color: #a8aba9;
+  }
+`;
+
+/**
+ * Microsoft dark-theme button — logo + "Sign in with Microsoft"
+ * https://learn.microsoft.com/en-us/entra/identity-platform/howto-add-branding-in-apps
+ */
+const MicrosoftButton = styled(SsoButtonBase)`
+  background: #2f2f2f;
+  border: 1px solid transparent;
+  color: #ffffff;
+
+  &:hover:not(:disabled) {
+    background: #3b3b3b;
+  }
+`;
+
+const GoogleLogoBadge = styled.span`
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+  width: 1.25rem;
+  height: 1.25rem;
+  background: #ffffff;
+  border-radius: 0.125rem;
+`;
+
+const LogoMark = styled.span`
+  display: inline-flex;
+  flex-shrink: 0;
+  width: 1.25rem;
+  height: 1.25rem;
+
+  svg {
+    width: 100%;
+    height: 100%;
+    display: block;
+  }
+`;
+
+/** Official multicolor Google "G" (standard color Super G). */
+const GoogleGIcon = (): JSX.Element => (
+  <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" aria-hidden="true" focusable="false">
+    <path
+      fill="#EA4335"
+      d="M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z"
+    />
+    <path
+      fill="#4285F4"
+      d="M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z"
+    />
+    <path
+      fill="#FBBC05"
+      d="M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z"
+    />
+    <path
+      fill="#34A853"
+      d="M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z"
+    />
+    <path fill="none" d="M0 0h48v48H0z" />
+  </svg>
+);
+
+/** Official Microsoft four-square logo — do not recolor. */
+const MicrosoftLogoIcon = (): JSX.Element => (
+  <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 21 21" aria-hidden="true" focusable="false">
+    <rect x="1" y="1" width="9" height="9" fill="#f25022" />
+    <rect x="11" y="1" width="9" height="9" fill="#7fba00" />
+    <rect x="1" y="11" width="9" height="9" fill="#00a4ef" />
+    <rect x="11" y="11" width="9" height="9" fill="#ffb900" />
+  </svg>
+);
+
 export type OAuthProviderFlags = {
   google?: boolean;
   microsoft?: boolean;
@@ -56,6 +154,9 @@ type SsoButtonsProps = {
   disabled?: boolean;
 };
 
+const googleLabel = (intent: 'login' | 'signup'): string =>
+  intent === 'signup' ? 'Sign up with Google' : 'Continue with Google';
+
 const SsoButtons = ({ intent, providers, disabled = false }: SsoButtonsProps): JSX.Element | null => {
   const google = Boolean(providers.google);
   const microsoft = Boolean(providers.microsoft);
@@ -66,24 +167,34 @@ const SsoButtons = ({ intent, providers, disabled = false }: SsoButtonsProps): J
   return (
     <>
       <Divider>or continue with</Divider>
+      <ButtonStack>
         {google && (
-        <SsoButton
+          <GoogleButton
             type="button"
             disabled={disabled}
             onClick={() => startOAuth('google', intent)}
           >
-          Continue with Google
+            <GoogleLogoBadge>
-        </SsoButton>
+              <LogoMark>
+                <GoogleGIcon />
+              </LogoMark>
+            </GoogleLogoBadge>
+            {googleLabel(intent)}
+          </GoogleButton>
         )}
         {microsoft && (
-        <SsoButton
+          <MicrosoftButton
             type="button"
             disabled={disabled}
             onClick={() => startOAuth('microsoft', intent)}
           >
-          Continue with Microsoft
+            <LogoMark>
-        </SsoButton>
+              <MicrosoftLogoIcon />
+            </LogoMark>
+            Sign in with Microsoft
+          </MicrosoftButton>
         )}
+      </ButtonStack>
     </>
   );
 };

llm-fe/src/llm-fe/components/ThemeSettingsCard/ThemeSettingsCard.tsx

@@ -1,5 +1,7 @@
 import React, { useContext, useEffect, useState } from 'react';
 import styled from 'styled-components';
+import Tooltip from '@mui/material/Tooltip';
+import InfoOutlined from '@mui/icons-material/InfoOutlined';
 import {
   useMaterialUIController,
   setDarkMode,
@@ -48,6 +50,16 @@ const SettingLabel = styled.span`
   font-size: 1.1rem;
   color: ${({ theme }) => theme.colors.text};
   font-weight: 500;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.4rem;
+`;
+
+const InfoIcon = styled(InfoOutlined)`
+  font-size: 1rem !important;
+  opacity: 0.7;
+  cursor: help;
+  vertical-align: middle;
 `;
 
 const ToggleSwitch = styled.label`
@@ -93,6 +105,11 @@ const Checkbox = styled.input`
   &:checked + ${Slider}:before {
     transform: translateX(26px);
   }
+
+  &:disabled + ${Slider} {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
 `;
 
 const ColorPickerContainer = styled.div`
@@ -115,6 +132,23 @@ const ColorButton = styled.button<{ color: string; isSelected: boolean }>`
   }
 `;
 
+const ErrorText = styled.p`
+  color: #ff6b6b;
+  margin: 0.75rem 0 0 0;
+  font-size: 0.95rem;
+`;
+
+const CONTEXT_TOOLTIP =
+  'This will use previous conversations to better customize the experience.';
+
+function prefsErrorMessage(error: unknown, fallback: string): string {
+  const axiosError = error as {
+    response?: { data?: { detail?: string } };
+    message?: string;
+  };
+  return axiosError.response?.data?.detail || axiosError.message || fallback;
+}
+
 type PreferencesValues = {
   order: boolean;
 }
@@ -128,6 +162,10 @@ const ThemeSettingsCard = (): JSX.Element => {
   const themeColors = Object.keys(palettes);
 
   const [order, setOrder] = useState<boolean>(true);
+  const [useConversationContext, setUseConversationContext] = useState<boolean>(false);
+  const [prefsLoading, setPrefsLoading] = useState<boolean>(true);
+  const [contextSaving, setContextSaving] = useState<boolean>(false);
+  const [prefsError, setPrefsError] = useState<string>('');
   const { updatePreferences } = useContext(PreferenceContext);
 
   const handleConversationOrder = async ({ order }: PreferencesValues): Promise<void> => {
@@ -141,17 +179,50 @@ const ThemeSettingsCard = (): JSX.Element => {
     }
   }
 
-  async function getConversationOrder() {
+  async function getConversationPreferences() {
+    setPrefsLoading(true);
+    setPrefsError('');
     try {
-      const { data, }: AxiosResponse<PreferencesType> = await axiosInstance.get(`/conversation_preferences`);
+      const { data }: AxiosResponse<PreferencesType> = await axiosInstance.get(
+        `/conversation_preferences`
+      );
       setOrder(data.order);
+      setUseConversationContext(Boolean(data.use_conversation_context));
     } catch (error) {
-      console.log(error)
+      setPrefsError(
+        prefsErrorMessage(error, 'Could not load account preferences.')
+      );
+    } finally {
+      setPrefsLoading(false);
     }
   }
 
+  const handleConversationContext = async (enabled: boolean): Promise<void> => {
+    const previous = useConversationContext;
+    setUseConversationContext(enabled);
+    setContextSaving(true);
+    setPrefsError('');
+    try {
+      const { data }: AxiosResponse<PreferencesType> = await axiosInstance.post(
+        '/conversation_preferences',
+        { use_conversation_context: enabled }
+      );
+      setUseConversationContext(Boolean(data.use_conversation_context));
+    } catch (error) {
+      setUseConversationContext(previous);
+      setPrefsError(
+        prefsErrorMessage(
+          error,
+          'Could not update conversation context setting. Try again.'
+        )
+      );
+    } finally {
+      setContextSaving(false);
+    }
+  };
+
   useEffect(() => {
-    getConversationOrder();
+    getConversationPreferences();
   }, [])
 
   const handleDarkMode = () => setDarkMode(dispatch, !darkMode);
@@ -193,6 +264,7 @@ const ThemeSettingsCard = (): JSX.Element => {
           <Checkbox
             type="checkbox"
             checked={order}
+            disabled={prefsLoading}
             onChange={() => {
               setOrder(!order);
               handleConversationOrder({ order: !order })
@@ -202,6 +274,30 @@ const ThemeSettingsCard = (): JSX.Element => {
         </ToggleSwitch>
       </SettingRow>
 
+      <SettingRow>
+        <SettingLabel>
+          Use previous conversations
+          <Tooltip title={CONTEXT_TOOLTIP}>
+            <span>
+              <InfoIcon aria-label={CONTEXT_TOOLTIP} />
+            </span>
+          </Tooltip>
+        </SettingLabel>
+        <ToggleSwitch>
+          <Checkbox
+            type="checkbox"
+            checked={useConversationContext}
+            disabled={prefsLoading || contextSaving}
+            onChange={() => {
+              handleConversationContext(!useConversationContext);
+            }}
+          />
+          <Slider />
+        </ToggleSwitch>
+      </SettingRow>
+
+      {prefsError ? <ErrorText role="alert">{prefsError}</ErrorText> : null}
+
     </GlassCard>
   );
 };

llm-fe/src/llm-fe/components/ToastHost/ToastHost.tsx

@@ -0,0 +1,40 @@
+import React, { useEffect, useState } from 'react';
+import { Snackbar, Alert } from '@mui/material';
+import { subscribeToast } from '../../utils/toastBus';
+
+/**
+ * Global snackbar host for copy/export/feedback errors (#97).
+ */
+const ToastHost = (): JSX.Element => {
+  const [open, setOpen] = useState(false);
+  const [message, setMessage] = useState('');
+  const [severity, setSeverity] = useState<'error' | 'success' | 'info'>('info');
+
+  useEffect(() => {
+    return subscribeToast((nextMessage, nextSeverity) => {
+      setMessage(nextMessage);
+      setSeverity(nextSeverity);
+      setOpen(true);
+    });
+  }, []);
+
+  return (
+    <Snackbar
+      open={open}
+      autoHideDuration={4000}
+      onClose={() => setOpen(false)}
+      anchorOrigin={{ vertical: 'bottom', horizontal: 'center' }}
+    >
+      <Alert
+        onClose={() => setOpen(false)}
+        severity={severity}
+        variant="filled"
+        sx={{ width: '100%' }}
+      >
+        {message}
+      </Alert>
+    </Snackbar>
+  );
+};
+
+export default ToastHost;

llm-fe/src/llm-fe/components/UsageSummaryCard/UsageSummaryCard.tsx

@@ -1,11 +1,15 @@
 import React, { useCallback, useEffect, useState } from 'react';
 import styled from 'styled-components';
 import { axiosInstance } from '../../../axiosApi';
+import { AnalyticsEvents, trackEvent } from '../../utils/analytics';
 import {
+  canOpenBillingPortal,
   formatBillingDate,
   formatTokenCount,
+  isComplimentarySubscription,
   SubscriptionMe,
 } from '../../utils/finance';
+import type { FinanceInvoice } from '../../utils/finance';
 
 const GlassCard = styled.div`
   background: ${({ theme }) => theme.colors.cardBackground};
@@ -106,6 +110,27 @@ const UpgradeHint = styled.p`
   line-height: 1.45;
 `;
 
+const UpgradeButton = styled.button`
+  margin-top: 1rem;
+  background: ${({ theme }) => theme.main};
+  border: none;
+  border-radius: 0.5rem;
+  color: #fff;
+  padding: 0.7rem 1.25rem;
+  font-weight: 600;
+  cursor: pointer;
+
+  &:hover {
+    transform: translateY(-1px);
+  }
+
+  &:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+    transform: none;
+  }
+`;
+
 function clampPct(used: number, quota: number): number {
   if (quota <= 0) return 0;
   return Math.min(100, Math.round((used / quota) * 1000) / 10);
@@ -141,15 +166,26 @@ const UsageMeter = ({ label, meta, usedLabel, pct }: MeterProps): JSX.Element =>
 
 const UsageSummaryCard = (): JSX.Element => {
   const [subscription, setSubscription] = useState<SubscriptionMe | null>(null);
+  const [hasPortalAccess, setHasPortalAccess] = useState(false);
   const [loading, setLoading] = useState(true);
+  const [upgradeLoading, setUpgradeLoading] = useState(false);
 
   const load = useCallback(async () => {
     setLoading(true);
     try {
-      const response = await axiosInstance.get<SubscriptionMe>('/finance/subscription/');
+      const [subscriptionResponse, invoiceResponse] = await Promise.all([
-      setSubscription(response.data || null);
+        axiosInstance.get<SubscriptionMe>('/monetization/subscription/'),
+        axiosInstance.get<FinanceInvoice[]>('/monetization/invoices/'),
+      ]);
+      setSubscription(subscriptionResponse.data || null);
+      setHasPortalAccess(
+        canOpenBillingPortal(
+          Array.isArray(invoiceResponse.data) ? invoiceResponse.data : []
+        )
+      );
     } catch {
       setSubscription(null);
+      setHasPortalAccess(false);
     } finally {
       setLoading(false);
     }
@@ -174,6 +210,39 @@ const UsageSummaryCard = (): JSX.Element => {
         ? 0
         : null;
 
+  const complimentary = isComplimentarySubscription(subscription, hasPortalAccess);
+  const showUpgrade = Boolean(subscription?.plan) && hasPortalAccess && !complimentary;
+
+  const handleUpgrade = async () => {
+    trackEvent(AnalyticsEvents.SUBSCRIPTION_UPGRADE_STARTED, {
+      source: 'usage_card',
+    });
+    const billing = document.querySelector('[data-testid="billing-section"]');
+    if (billing) {
+      billing.scrollIntoView({ behavior: 'smooth', block: 'start' });
+      const buttons = Array.from(billing.querySelectorAll('button'));
+      const upgrade = buttons.find((btn) =>
+        /upgrade/i.test(btn.textContent || '')
+      );
+      upgrade?.focus();
+      return;
+    }
+    setUpgradeLoading(true);
+    try {
+      const returnUrl = `${window.location.origin}/account/`;
+      const response = await axiosInstance.post<{ portal_url: string }>(
+        '/monetization/portal/',
+        { return_url: returnUrl }
+      );
+      if (response.data?.portal_url) {
+        trackEvent(AnalyticsEvents.BILLING_PORTAL_OPENED, { intent: 'upgrade' });
+        window.location.assign(response.data.portal_url);
+      }
+    } finally {
+      setUpgradeLoading(false);
+    }
+  };
+
   return (
     <GlassCard data-testid="usage-summary-card">
       <CardTitle>Usage limit</CardTitle>
@@ -224,9 +293,27 @@ const UsageSummaryCard = (): JSX.Element => {
             />
           )}
 
+          {showUpgrade ? (
+            <>
+              <UpgradeHint>
+                Need more capacity? Upgrade your plan in Billing, or open upgrade
+                below.
+              </UpgradeHint>
+              <UpgradeButton
+                type="button"
+                onClick={handleUpgrade}
+                disabled={upgradeLoading}
+              >
+                {upgradeLoading ? 'Opening…' : 'Upgrade'}
+              </UpgradeButton>
+            </>
+          ) : complimentary ? (
+            <UpgradeHint>Complimentary access — usage limits follow your granted plan.</UpgradeHint>
+          ) : (
             <UpgradeHint>
               Need more capacity? Manage or upgrade your plan in Billing below.
             </UpgradeHint>
+          )}
         </>
       )}
     </GlassCard>