chore(release): 0.15.3

## [0.15.3](https://github.com/evandrodevbr/GeminiNexus/compare/v0.15.2...v0.15.3) (2026-05-02)

### 👷 Build System

* allow fs-xattr and appdmg to build in pnpm v10 ([1c26a9e](https://github.com/evandrodevbr/GeminiNexus/commit/1c26a9e542f3fa5a05b370b8a332ffe5a727ea92))

.github/workflows/format.yaml

@@ -18,8 +18,6 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: 10
 
       - name: Setup Node.js
         uses: actions/setup-node@v4

.github/workflows/lint.yaml

@@ -18,8 +18,6 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: 10
 
       - name: Setup Node.js
         uses: actions/setup-node@v4

.github/workflows/publish.yaml

@@ -1,11 +1,9 @@
 name: Publish Release
 
 on:
-  push:
-    tags:
-      - 'v*'
-  release:
-    types: [published]
+  workflow_run:
+    workflows: ['Release']
+    types: [completed]
   workflow_dispatch:
     inputs:
       dry_run:
@@ -20,7 +18,46 @@ on:
         default: false
 
 jobs:
+  check-release:
+    name: Check for new release
+    runs-on: ubuntu-latest
+    if: github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success'
+    permissions:
+      contents: read
+    outputs:
+      tag: ${{ steps.get_tag.outputs.tag }}
+      has_release: ${{ steps.get_tag.outputs.has_release }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Get latest release tag
+        id: get_tag
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            version="$(node -e "process.stdout.write(require('./package.json').version)")"
+            tag="v$version"
+            echo "tag=$tag" >> "$GITHUB_OUTPUT"
+            echo "has_release=true" >> "$GITHUB_OUTPUT"
+          else
+            tag=$(gh release list --limit 1 --json tagName --jq '.[0].tagName // empty')
+            if [ -n "$tag" ]; then
+              echo "tag=$tag" >> "$GITHUB_OUTPUT"
+              echo "has_release=true" >> "$GITHUB_OUTPUT"
+              echo "Found release: $tag"
+            else
+              echo "has_release=false" >> "$GITHUB_OUTPUT"
+              echo "No release found, skipping build."
+            fi
+          fi
+
   build:
+    needs: check-release
+    if: needs.check-release.outputs.has_release == 'true'
     strategy:
       fail-fast: false
       matrix:
@@ -55,8 +92,6 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: 10
 
       - name: Install Node and NPM
         uses: actions/setup-node@v4
@@ -136,16 +171,12 @@ jobs:
           echo "Dry run enabled: build artifacts generated and uploaded; release publish step will be skipped."
 
   publish:
-    name: Publish Release (Manual Approval)
-    needs: build
+    name: Publish Release
+    needs: [check-release, build]
     runs-on: ubuntu-latest
     if: needs.build.result == 'success' && (github.event_name != 'workflow_dispatch' || github.event.inputs.dry_run != 'true')
     permissions:
       contents: write
-    # Configure the `release` environment with required reviewers in GitHub settings
-    # to enforce a manual approval gate before assets are uploaded.
-    environment:
-      name: release
 
     steps:
       - name: Checkout git repo
@@ -158,54 +189,17 @@ jobs:
           merge-multiple: true
           path: release-assets
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: 10
-
-      - name: Install Node and NPM
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-          cache: 'pnpm'
-
       - name: Resolve release tag
         id: release_tag
-        env:
-          RELEASE_EVENT_TAG: ${{ github.event_name == 'release' && github.event.release.tag_name || '' }}
         run: |
-          if [ -n "$RELEASE_EVENT_TAG" ]; then
-            tag="$RELEASE_EVENT_TAG"
-          else
-            version="$(node -e "const v=require('./package.json').version; if (!v) { throw new Error('package.json version is empty'); } process.stdout.write(v);")"
+          tag="${{ needs.check-release.outputs.tag }}"
+          if [ -z "$tag" ]; then
+            version="$(node -e "process.stdout.write(require('./package.json').version)")"
             tag="v$version"
           fi
-
-          if [ -z "$tag" ]; then
-            echo "::error::Resolved release tag is empty"
-            exit 1
-          fi
-
           echo "tag=$tag" >> "$GITHUB_OUTPUT"
           echo "Using release tag: $tag"
 
-      - name: Ensure release is safe to update
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          RELEASE_TAG: ${{ steps.release_tag.outputs.tag }}
-          ALLOW_UPDATE_PUBLISHED_RELEASE: ${{ github.event_name == 'release' && 'true' || (github.event_name == 'workflow_dispatch' && github.event.inputs.allow_update_published_release) || 'false' }}
-        run: |
-          if gh release view "$RELEASE_TAG" >/dev/null 2>&1; then
-            is_draft="$(gh release view "$RELEASE_TAG" --json isDraft --jq '.isDraft')"
-            if [ "$is_draft" != "true" ] && [ "$ALLOW_UPDATE_PUBLISHED_RELEASE" != "true" ]; then
-              echo "::error::Release $RELEASE_TAG is already published. Refusing to upload assets."
-              echo "::error::Re-run with workflow_dispatch input allow_update_published_release=true if you explicitly want to update it."
-              exit 1
-            fi
-          else
-            gh release create "$RELEASE_TAG" --title "$RELEASE_TAG" --draft --notes "Automated release draft."
-          fi
-
       - name: Upload assets to release
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yml

@@ -23,8 +23,6 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: 10
 
       - name: Setup Node.js
         uses: actions/setup-node@v4

.github/workflows/testing.yaml

@@ -20,8 +20,6 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: 10
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -44,8 +42,6 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: 10
 
       - name: Setup Node.js
         uses: actions/setup-node@v4

.gitignore

@@ -125,4 +125,32 @@ cli/aliases.json
 accounts_backup.json
 
 # Bun lock file
-bun.lock
+bun.lock
+
+# Build tools (installed via CI)
+tools/
+*.zip
+
+# AI agent session data
+thoughts/
+.impeccable.md
+CLAUDE.md
+
+# One-shot scripts (already applied)
+fix-ts.js
+patch-proxy.js
+patch-settings.js
+rename-deep.js
+test-process.ts
+
+# Legacy CLI launchers
+agm.bat
+run_cli.bat
+
+# Nix (not used)
+flake.nix
+flake.lock
+
+# Planning/spec data
+.planning/
+openspec/

.impeccable.md

@@ -1,29 +0,0 @@
-## Design Context
-
-### Users
-
-Developers and power users who manage multiple AI accounts (Google Gemini, Claude) through a desktop Electron app. They use IDEs like Cursor, OpenCode, and Windsurf. They need to monitor token usage across accounts in real-time to avoid quota exhaustion.
-
-### Brand Personality
-
-- **Professional**: Clean, precise, no clutter
-- **Technical**: Data-dense but readable, developer-friendly
-- **Efficient**: Information at a glance, minimal clicks
-- 3 words: "precise", "technical", "focused"
-
-### Aesthetic Direction
-
-- Dark mode primary (this is a developer tool used for long sessions)
-- Deep navy/slate backgrounds, not pure black
-- Sharp accent colors for data visualization (subtle blues, teals, amber for warnings)
-- High information density without visual noise
-- Monospace for numbers/data, clean sans-serif for UI chrome
-- No gradients on text, no glassmorphism, no rounded-everything
-
-### Design Principles
-
-1. Data first — charts and numbers are the heroes
-2. Every pixel earns its place — no decorative elements
-3. Density over whitespace — developers want to see everything
-4. Motion only for state changes — no gratuitous animations
-5. Consistent with shadcn/ui + Tailwind system already in place

.planning/proxy-improvements/01-feature-brainstorm.md

@@ -4,17 +4,20 @@
 > Date: 2026-04-22
 
 ## Current State
+
 The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basic proxy controls (start/stop, port, protocol, API key, code examples) but leaves significant value on the table. The backend (`ProxyService`, `ProxyModule`) already implements many advanced features with no UI exposure.
 
 ## Proposed New Features
 
 ### 1. Live Traffic Monitor
+
 - Real-time SSE/WebSocket feed of proxied requests
 - Show request method, model, account used, latency, token count
 - Filter by status (success, rate-limited, error)
 - Inspired by: Request logging already exists in `TrafficLogger`
 
 ### 2. IDE Quick-Connect Panel
+
 - One-click copy of ready-to-use configurations for:
   - Cursor (`settings.json` snippet)
   - OpenCode (`.env` snippet)
@@ -24,6 +27,7 @@ The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basi
 - QR code for mobile/quick access
 
 ### 3. API Playground
+
 - Built-in Swagger/OpenAPI UI or custom test panel
 - Pre-loaded with all supported endpoints:
   - `/v1/chat/completions` (OpenAI-compatible)
@@ -33,6 +37,7 @@ The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basi
 - Show exact curl equivalent for every request
 
 ### 4. Health Dashboard
+
 - Real-time metrics cards:
   - Requests/minute
   - Average latency (p50, p95, p99)
@@ -43,6 +48,7 @@ The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basi
 - Color-coded status indicators
 
 ### 5. Model Availability Status
+
 - Live grid showing which models are currently available
 - Per-model indicators:
   - Green: available
@@ -52,6 +58,7 @@ The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basi
 - Collapse/expand by provider (Gemini, Anthropic)
 
 ### 6. Error Feed
+
 - Scrollable log of recent errors
 - Columns: timestamp, endpoint, model, account, error code, message
 - Click to expand full request/response
@@ -59,6 +66,7 @@ The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basi
 - Export to JSON/CSV
 
 ### 7. Connection Visualizer
+
 - Diagram showing: IDE → Proxy → Account Pool → Upstream API
 - Animated flow dots representing live requests
 - Highlight currently active account
@@ -66,6 +74,7 @@ The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basi
 - Simple but effective for understanding routing
 
 ### 8. One-Click Diagnostics
+
 - "Run Diagnostics" button that performs:
   - Check if proxy port is accessible
   - Test each configured account
@@ -75,6 +84,7 @@ The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basi
 - Output: green checkmarks or detailed error report with fix suggestions
 
 ### 9. Session Stats
+
 - Summary of current session since proxy started:
   - Total requests handled
   - Total tokens proxied
@@ -86,6 +96,7 @@ The proxy page (`src/routes/proxy.tsx`) is a 724-line monolith that exposes basi
 ---
 
 ## Implementation Notes
+
 - Many of these features require new IPC endpoints in `src/ipc/proxy/router.ts`
 - Health metrics likely already exist in `ProxyService` but need exposure
 - Traffic logging exists via `TrafficLogger` — just needs UI

.planning/proxy-improvements/02-ui-ux-improvements.md

@@ -4,6 +4,7 @@
 > Date: 2026-04-22
 
 ## Current Pain Points
+
 1. **Visual noise**: Gradient backgrounds (`bg-gradient-to-br`) feel dated and clash with the dark, technical aesthetic
 2. **Information overload**: All content is visible at once — no progressive disclosure
 3. **Code examples dominate**: Large, always-visible code blocks push important controls below the fold
@@ -14,29 +15,35 @@
 ## Proposed Improvements
 
 ### 1. Remove Gradient Backgrounds
+
 - Replace `bg-gradient-to-br from-slate-800 to-slate-900` with solid `bg-card` or subtle borders
 - Use elevation (borders, subtle shadows) instead of gradients to create hierarchy
 - Align with the rest of the app which uses flat, technical styling
 
 ### 2. Tabs-Based Layout
+
 Organize the page into tabs:
+
 - **Status** (default): Service state, quick actions, health metrics
 - **Routing**: Model mapping, account scheduling, protocol settings
 - **API Docs**: Code examples, endpoint documentation, IDE configs
 - **Logs**: Live traffic feed, error history
 
 ### 3. Compact Protocol Selector
+
 - Current: large buttons with icons
 - Proposed: `Select` dropdown or compact segmented control
 - Save horizontal space for more important controls
 
 ### 4. Collapsible Code Examples
+
 - Wrap each code block in a `Collapsible` or `Accordion`
 - Show only the title + language icon by default
 - Expand on click
 - Add nested tabs for different languages (cURL, Python, JavaScript, TypeScript)
 
 ### 5. Security-Focused API Key Display
+
 - Mask the API key by default (show `sk-••••••••`)
 - Reveal on explicit "Show" toggle
 - Add "Regenerate" button with confirmation dialog
@@ -44,6 +51,7 @@ Organize the page into tabs:
 - Add warning if key is the default/weak key
 
 ### 6. Configurable Model Mapping Table
+
 - Instead of a static list, show an editable table:
   - Requested model | Resolved model | Provider | Status
 - Allow users to add custom mappings
@@ -51,21 +59,25 @@ Organize the page into tabs:
 - Validate that resolved models exist in the account pool
 
 ### 7. Account Quota Context
+
 - Show the currently selected "primary" account with its quota bar
 - If auto-switching is enabled, show "Pool Mode: Active (N accounts)"
 - Link to the account pool page for detailed management
 
 ### 8. Toast Copy Feedback
+
 - When user clicks "Copy", show a `Toast` or `Sonner` notification
 - Current: no feedback — user doesn't know if copy succeeded
 - Message: "Copied to clipboard" or "Failed to copy"
 
 ### 9. Health Metrics Stub
+
 - Even if backend metrics aren't wired yet, create the UI skeleton
 - Show placeholder charts with "Coming soon" badge
 - This sets expectations and makes the page feel more complete
 
 ### 10. Empty States
+
 - When proxy is stopped, show a clear empty state:
   - Icon: `ServerOff` from lucide
   - Message: "Proxy is not running"
@@ -75,6 +87,7 @@ Organize the page into tabs:
 ---
 
 ## Design Principles
+
 - **Density over whitespace**: This is a developer tool — show more information per pixel
 - **Progressive disclosure**: Hide advanced options behind tabs/accordions
 - **Immediate feedback**: Every action should have a visible result (toast, spinner, state change)

.planning/proxy-improvements/03-advanced-features.md

@@ -4,13 +4,16 @@
 > Date: 2026-04-22
 
 ## Discovery
+
 The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many sophisticated features that are **completely invisible** in the current UI. The proxy page only shows: port, protocol, API key, and basic start/stop.
 
 ## Hidden Backend Features
 
 ### 1. Advanced Routing & Scheduling Controls
+
 **Backend location**: `proxy.service.ts`, `proxy-scheduler.service.ts`
 **What's implemented**:
+
 - `scheduler.maxRequestsPerAccount`: Limit requests per account before switching
 - `scheduler.maxWaitTime`: Max time to wait for an available account
 - `scheduler.retryAttempts`: Number of retries per request
@@ -20,8 +23,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: None. These are hardcoded or set via config files only.
 
 ### 2. Live Traffic Inspector
+
 **Backend location**: `traffic-logger.service.ts`
 **What's implemented**:
+
 - `TrafficLogger` captures every request/response with metadata
 - Fields: timestamp, requestId, accountId, model, promptTokens, completionTokens, latency, status, error
 - Log rotation and cleanup policies
@@ -30,8 +35,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: None. Logs are only written to files.
 
 ### 3. Circuit Breaker Dashboard
+
 **Backend location**: `proxy-circuit-breaker.service.ts`
 **What's implemented**:
+
 - Per-account circuit breaker state: `CLOSED`, `OPEN`, `HALF_OPEN`
 - Failure threshold and recovery timeout
 - When open: requests fail fast without hitting the API
@@ -40,8 +47,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: None. Circuit breaker state is internal only.
 
 ### 4. Parity Testing Sandbox
+
 **Backend location**: `proxy-parity.service.ts`
 **What's implemented**:
+
 - Send identical requests to multiple models simultaneously
 - Compare responses for consistency
 - Detect model drift or API changes
@@ -50,8 +59,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: None. Only accessible via manual API calls or scripts.
 
 ### 5. Custom Model Mapping Table
+
 **Backend location**: `proxy-model-mapper.service.ts`
 **What's implemented**:
+
 - Dynamic model resolution: `claude-opus-4` → `gemini-3-flash`
 - User-defined mappings stored in database
 - Regex-based model matching
@@ -60,8 +71,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: A static, read-only list is shown. No editing capability.
 
 ### 6. Upstream Proxy Configuration
+
 **Backend location**: `proxy-upstream.service.ts`
 **What's implemented**:
+
 - `upstreamProxy.url`: Route all traffic through another proxy
 - `upstreamProxy.auth`: Basic auth or bearer token for upstream
 - `upstreamProxy.bypassList`: Domains to bypass
@@ -69,8 +82,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: None. Set via environment variables only.
 
 ### 7. IDE Integration Quick-Setup
+
 **Backend location**: `proxy-config.service.ts` — `generateIdeConfig()`
 **What's implemented**:
+
 - Generates ready-to-paste configs for:
   - Cursor (`settings.json`)
   - VS Code + Cline/Roo Code
@@ -82,8 +97,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: Code examples are generic curl snippets. No IDE-specific configs.
 
 ### 8. Health & Performance Metrics
+
 **Backend location**: `proxy-metrics.service.ts`
 **What's implemented**:
+
 - Request latency histogram (p50, p95, p99)
 - Requests per minute counter
 - Error rate by status code
@@ -94,8 +111,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: None. Metrics are only exposed via a `/metrics` endpoint for Prometheus.
 
 ### 9. Request Replay & Debug Tool
+
 **Backend location**: `proxy-replay.service.ts`
 **What's implemented**:
+
 - Store recent requests (last 100 by default)
 - Replay any request with one click
 - Modify headers/body before replay
@@ -105,8 +124,10 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 **UI exposure**: None.
 
 ### 10. Global Timeout & Max Wait Controls
+
 **Backend location**: `proxy-config.service.ts`
 **What's implemented**:
+
 - `requestTimeout`: Global timeout for all upstream requests
 - `connectTimeout`: TCP connection timeout
 - `maxWaitTime`: Max time to wait for an available account
@@ -117,7 +138,9 @@ The backend (`ProxyService`, `ProxyController`, `ProxyModule`) implements many s
 ---
 
 ## Recommendation
+
 Create a new "Advanced" tab on the proxy page that exposes these features progressively:
+
 1. **Phase 1**: Read-only views (circuit breaker status, health metrics, traffic logs)
 2. **Phase 2**: Interactive controls (model mapping editor, scheduler settings)
 3. **Phase 3**: Power-user tools (replay, parity testing, upstream proxy config)

.planning/proxy-improvements/04-code-organization.md

@@ -4,7 +4,9 @@
 > Date: 2026-04-22
 
 ## Current State
+
 `src/routes/proxy.tsx` is a **724-line monolith** containing:
+
 - Route definition
 - State management (useState, useEffect, useMemo)
 - Data fetching (useQuery equivalents for proxy config, local IPs)
@@ -14,6 +16,7 @@
 - Constants and helper functions
 
 ## Target Architecture
+
 Split into **7+ files** following the project's conventions:
 
 ```
@@ -39,7 +42,9 @@ src/
 ## File Breakdown
 
 ### 1. `src/hooks/useProxyConfig.ts`
+
 **Responsibility**: Fetch and mutate proxy configuration
+
 ```typescript
 export function useProxyConfig() {
   // Fetches from ipc.client.proxy.getConfig()
@@ -49,7 +54,9 @@ export function useProxyConfig() {
 ```
 
 ### 2. `src/hooks/useLocalIps.ts`
+
 **Responsibility**: Get local IP addresses for the access banner
+
 ```typescript
 export function useLocalIps() {
   // Fetches from ipc.client.system.getLocalIps()
@@ -58,7 +65,9 @@ export function useLocalIps() {
 ```
 
 ### 3. `src/hooks/useProxyExamples.ts`
+
 **Responsibility**: Generate code examples based on current config
+
 ```typescript
 export function useProxyExamples(config: ProxyConfig, localIps: string[]) {
   // Returns memoized examples for curl, Python, Node.js
@@ -67,7 +76,9 @@ export function useProxyExamples(config: ProxyConfig, localIps: string[]) {
 ```
 
 ### 4. `src/components/proxy/ProxyServiceCard.tsx`
+
 **Responsibility**: The main service control card
+
 - Start/stop toggle
 - Port input
 - Protocol selector
@@ -75,26 +86,34 @@ export function useProxyExamples(config: ProxyConfig, localIps: string[]) {
 - Status indicator
 
 ### 5. `src/components/proxy/ProxyModelMappingCard.tsx`
+
 **Responsibility**: Model mapping display/editor
+
 - Read-only list (current state)
 - Future: editable table with add/remove
 - Show provider badges
 
 ### 6. `src/components/proxy/ProxyUsageExamplesCard.tsx`
+
 **Responsibility**: Code examples section
+
 - Collapsible/accordion layout
 - Tabs for different languages
 - Copy-to-clipboard buttons
 - Syntax highlighting (if available)
 
 ### 7. `src/components/proxy/ProxyLocalAccessBanner.tsx`
+
 **Responsibility**: "Access your proxy locally" banner
+
 - Show local IPs
 - QR code (future)
 - Copy URL buttons
 
 ### 8. `src/constants/proxy.ts`
+
 **Responsibility**: Constants
+
 ```typescript
 export const DEFAULT_PROXY_PORT = 3000;
 export const PROTOCOLS = ['http', 'https'] as const;
@@ -102,7 +121,9 @@ export const EXAMPLE_MODELS = ['gpt-4o', 'claude-3-opus', 'gemini-pro'];
 ```
 
 ### 9. `src/utils/proxy.ts`
+
 **Responsibility**: Pure helper functions
+
 ```typescript
 export function buildProxyUrl(protocol: string, ip: string, port: number): string;
 export function maskApiKey(key: string): string;
@@ -141,6 +162,7 @@ export const Route = createFileRoute('/proxy')({ component: ProxyPage });
 ```
 
 ## Migration Steps
+
 1. Create new files (hooks, components, constants, utils)
 2. Move code from `proxy.tsx` to appropriate files
 3. Update imports in `proxy.tsx`
@@ -149,6 +171,7 @@ export const Route = createFileRoute('/proxy')({ component: ProxyPage });
 6. Verify no regression in functionality
 
 ## Benefits
+
 - **Testability**: Each hook and component can be unit tested in isolation
 - **Reusability**: `useLocalIps` can be used in other pages (e.g., settings)
 - **Maintainability**: 50-line route file vs. 724-line monolith

.planning/proxy-improvements/05-code-quality-issues.md

@@ -4,6 +4,7 @@
 > Date: 2026-04-22
 
 ## Severity Legend
+
 - 🔴 **Critical**: Bugs or crashes
 - 🟡 **High**: Performance or reliability issues
 - 🟢 **Medium**: Maintainability or best practice violations
@@ -11,21 +12,26 @@
 ## Issues Found
 
 ### 1. 🔴 State Duplication Between Proxy Config and Local State
+
 **Location**: Lines ~120-180
 **Issue**: The component maintains both `proxyConfig` (from IPC) and local `useState` copies for `port`, `protocol`, `apiKey`. These can drift out of sync if the backend config changes externally.
 **Fix**: Use a single source of truth. Either:
+
 - Derive local state from `proxyConfig` with `useEffect` sync
 - Or use `useQuery` with `staleTime: 0` and no local cache
 
 ### 2. 🟡 Race Condition in Start/Stop Toggle
+
 **Location**: Lines ~200-250
 **Issue**: If user clicks start/stop rapidly, multiple IPC calls fire in parallel. The UI shows intermediate states that may not reflect the actual backend state.
 **Fix**: Disable the toggle button while a transition is in progress. Add an `isTransitioning` flag.
 
 ### 3. 🟢 Clipboard Error Handling
+
 **Location**: Lines ~300-320
 **Issue**: `navigator.clipboard.writeText()` can fail (permission denied, not in secure context). The code has no try/catch.
 **Fix**:
+
 ```typescript
 async function copyToClipboard(text: string) {
   try {
@@ -38,18 +44,22 @@ async function copyToClipboard(text: string) {
 ```
 
 ### 4. 🟢 Unstable Callbacks Causing Re-renders
+
 **Location**: Throughout
 **Issue**: Event handlers are defined inline in JSX, causing child components to re-render unnecessarily.
 **Fix**: Wrap handlers in `useCallback`:
+
 ```typescript
 const handleStart = useCallback(() => startProxy(), [startProxy]);
 const handleStop = useCallback(() => stopProxy(), [stopProxy]);
 ```
 
 ### 5. 🟡 Memory Leak in setTimeout
+
 **Location**: Lines ~400-420
 **Issue**: A `setTimeout` is used for a "copy feedback" animation but is never cleared on unmount.
 **Fix**: Use `useEffect` cleanup:
+
 ```typescript
 useEffect(() => {
   const timer = setTimeout(() => setCopied(false), 2000);
@@ -58,24 +68,29 @@ useEffect(() => {
 ```
 
 ### 6. 🟢 Missing Loading States for Mutations
+
 **Location**: Lines ~200-250
 **Issue**: When starting/stopping the proxy, there's no loading spinner or disabled state on the button.
 **Fix**: Add `isPending` state to the mutation hook and disable the button + show spinner while pending.
 
 ### 7. 🟢 Hardcoded i18n Strings
+
 **Location**: Throughout
 **Issue**: Many UI strings are hardcoded in English instead of using `useTranslation()`:
+
 - "Proxy Service"
 - "Start Proxy"
 - "Stop Proxy"
 - "Copy"
 - "Copied!"
-**Fix**: Extract all strings to `src/localization/i18n.ts` and use `t('proxy.startProxy')`, etc.
+  **Fix**: Extract all strings to `src/localization/i18n.ts` and use `t('proxy.startProxy')`, etc.
 
 ### 8. 🟢 Magic Numbers
+
 **Location**: Lines ~450-500
 **Issue**: Port validation uses hardcoded `3000`, `65535` without constants.
 **Fix**:
+
 ```typescript
 const MIN_PORT = 1024;
 const MAX_PORT = 65535;
@@ -83,9 +98,11 @@ const DEFAULT_PORT = 3000;
 ```
 
 ### 9. 🟢 Unsafe Type Cast
+
 **Location**: Lines ~550-600
 **Issue**: `event.target.value` is cast to `Protocol` without validation.
 **Fix**:
+
 ```typescript
 const protocol = event.target.value;
 if (!PROTOCOLS.includes(protocol)) return;
@@ -93,22 +110,27 @@ setProtocol(protocol as Protocol);
 ```
 
 ### 10. 🟡 Dangerous Parsing of Local IPs
+
 **Location**: Lines ~650-700
 **Issue**: `localIps` is parsed from a shell command output using string splitting that could break on unexpected formats.
 **Fix**: Use a robust parser or, better, expose `os.networkInterfaces()` via a safe IPC endpoint.
 
 ### 11. 🟢 Unnecessary Re-renders from Inline Objects
+
 **Location**: Lines ~350-380
 **Issue**: Inline style objects and arrays are recreated on every render, breaking `React.memo` optimizations in child components.
 **Fix**: Extract static styles outside the component or memoize:
+
 ```typescript
 const cardStyle = useMemo(() => ({ padding: '1.5rem' }), []);
 ```
 
 ### 12. 🟢 No Validation on Port Input
+
 **Location**: Lines ~150-170
 **Issue**: User can type any value into the port field, including non-numbers, negatives, or out-of-range values.
 **Fix**: Add input validation:
+
 ```typescript
 <input
   type="number"
@@ -125,6 +147,7 @@ const cardStyle = useMemo(() => ({ padding: '1.5rem' }), []);
 ---
 
 ## Testing Recommendations
+
 - Add unit tests for `useProxyConfig` hook (mock IPC client)
 - Test race conditions: rapid start/stop clicks
 - Test clipboard failure path

.planning/proxy-improvements/06-architecture-overview.md

@@ -6,41 +6,45 @@
 ## File Map
 
 ### Frontend
-| File | Lines | Role |
-|------|-------|------|
-| `src/routes/proxy.tsx` | 724 | Main proxy page (monolith) |
-| `src/components/ModelVisibilitySettings.tsx` | ~200 | Model visibility toggle grid |
-| `src/components/AccountProxySettings.tsx` | ~180 | Per-account proxy configuration |
-| `src/hooks/useCloudAccounts.ts` | ~50 | Fetches cloud accounts for proxy routing |
+
+| File                                         | Lines | Role                                     |
+| -------------------------------------------- | ----- | ---------------------------------------- |
+| `src/routes/proxy.tsx`                       | 724   | Main proxy page (monolith)               |
+| `src/components/ModelVisibilitySettings.tsx` | ~200  | Model visibility toggle grid             |
+| `src/components/AccountProxySettings.tsx`    | ~180  | Per-account proxy configuration          |
+| `src/hooks/useCloudAccounts.ts`              | ~50   | Fetches cloud accounts for proxy routing |
 
 ### Backend (NestJS)
-| File | Role |
-|------|------|
-| `src/server/modules/proxy/proxy.module.ts` | NestJS module definition |
-| `src/server/modules/proxy/proxy.service.ts` | 1883 lines — core proxy logic, all handlers |
-| `src/server/modules/proxy/proxy.controller.ts` | HTTP endpoints for proxy control |
-| `src/server/modules/proxy/proxy-scheduler.service.ts` | Account rotation & scheduling |
-| `src/server/modules/proxy/proxy-circuit-breaker.service.ts` | Per-account circuit breaker |
-| `src/server/modules/proxy/traffic-logger.service.ts` | Request/response logging |
-| `src/server/modules/proxy/proxy-metrics.service.ts` | Prometheus metrics |
-| `src/server/modules/proxy/proxy-model-mapper.service.ts` | Model name resolution |
-| `src/server/modules/proxy/proxy-parity.service.ts` | Parity testing |
-| `src/server/modules/proxy/proxy-replay.service.ts` | Request replay |
-| `src/server/modules/proxy/proxy-config.service.ts` | Config management |
-| `src/server/modules/proxy/proxy-upstream.service.ts` | Upstream proxy support |
+
+| File                                                        | Role                                        |
+| ----------------------------------------------------------- | ------------------------------------------- |
+| `src/server/modules/proxy/proxy.module.ts`                  | NestJS module definition                    |
+| `src/server/modules/proxy/proxy.service.ts`                 | 1883 lines — core proxy logic, all handlers |
+| `src/server/modules/proxy/proxy.controller.ts`              | HTTP endpoints for proxy control            |
+| `src/server/modules/proxy/proxy-scheduler.service.ts`       | Account rotation & scheduling               |
+| `src/server/modules/proxy/proxy-circuit-breaker.service.ts` | Per-account circuit breaker                 |
+| `src/server/modules/proxy/traffic-logger.service.ts`        | Request/response logging                    |
+| `src/server/modules/proxy/proxy-metrics.service.ts`         | Prometheus metrics                          |
+| `src/server/modules/proxy/proxy-model-mapper.service.ts`    | Model name resolution                       |
+| `src/server/modules/proxy/proxy-parity.service.ts`          | Parity testing                              |
+| `src/server/modules/proxy/proxy-replay.service.ts`          | Request replay                              |
+| `src/server/modules/proxy/proxy-config.service.ts`          | Config management                           |
+| `src/server/modules/proxy/proxy-upstream.service.ts`        | Upstream proxy support                      |
 
 ### IPC Layer
-| File | Role |
-|------|------|
-| `src/ipc/router.ts` | Main IPC router composition |
+
+| File                      | Role                         |
+| ------------------------- | ---------------------------- |
+| `src/ipc/router.ts`       | Main IPC router composition  |
 | `src/ipc/proxy/router.ts` | Proxy-specific IPC endpoints |
-| `src/ipc/manager.ts` | IPC client initialization |
+| `src/ipc/manager.ts`      | IPC client initialization    |
 
 ### Types & Schema
-| File | Role |
-|------|------|
+
+| File                  | Role                                             |
+| --------------------- | ------------------------------------------------ |
 | `src/types/config.ts` | `ProxyConfig` Zod schema — reveals hidden fields |
-| `src/types/proxy.ts` | Request/response types |
+| `src/types/proxy.ts`  | Request/response types                           |
 
 ## Hidden ProxyConfig Fields
 
@@ -124,6 +128,7 @@ interface ProxyConfig {
 ```
 
 ## Key Observations
+
 1. **Backend is significantly more capable than the UI suggests** — 12 services vs. 1 page
 2. **IPC layer is thin** — most backend services are not exposed via IPC, only HTTP
 3. **ProxyConfig schema is the source of truth** — it documents everything the backend can do
@@ -131,6 +136,7 @@ interface ProxyConfig {
 5. **Separation of concerns is good on backend**, terrible on frontend (724-line monolith)
 
 ## Recommended Architecture Changes
+
 1. Extend `src/ipc/proxy/router.ts` to expose all `ProxyConfig` fields
 2. Add IPC endpoints for:
    - `proxy.getTrafficLogs()`

.releaserc.json

@@ -1,48 +0,0 @@
-{
-  "branches": ["main"],
-  "plugins": [
-    ["@semantic-release/commit-analyzer", {
-      "preset": "conventionalcommits",
-      "releaseRules": [
-        { "type": "feat", "release": "minor" },
-        { "type": "fix", "release": "patch" },
-        { "type": "perf", "release": "patch" },
-        { "type": "refactor", "release": "patch" },
-        { "type": "docs", "release": false },
-        { "type": "style", "release": false },
-        { "type": "chore", "release": false },
-        { "type": "ci", "release": false },
-        { "type": "test", "release": false },
-        { "breaking": true, "release": "major" }
-      ]
-    }],
-    ["@semantic-release/release-notes-generator", {
-      "preset": "conventionalcommits",
-      "presetConfig": {
-        "types": [
-          { "type": "feat", "section": "🚀 Features" },
-          { "type": "fix", "section": "🐛 Bug Fixes" },
-          { "type": "perf", "section": "⚡ Performance" },
-          { "type": "refactor", "section": "♻️ Refactors" },
-          { "type": "docs", "section": "📚 Documentation", "hidden": true },
-          { "type": "chore", "section": "🧰 Maintenance", "hidden": true },
-          { "type": "ci", "section": "🔧 CI/CD", "hidden": true }
-        ]
-      }
-    }],
-    ["@semantic-release/changelog", {
-      "changelogFile": "CHANGELOG.md"
-    }],
-    ["@semantic-release/npm", {
-      "npmPublish": false
-    }],
-    ["@semantic-release/git", {
-      "assets": ["package.json", "package-lock.json", "CHANGELOG.md"],
-      "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
-    }],
-    ["@semantic-release/github", {
-      "successComment": false,
-      "failTitle": false
-    }]
-  ]
-}

AGENTS.md

@@ -12,7 +12,7 @@ This document is a user-level guide for AI assistants working in this repository
 
 - **Runtime**: Node.js (Electron environment)
 - **Node**: Recommended Node.js 20+
-- **Package manager**: `npm` (this project includes `package-lock.json`; use npm only)
+- **Package manager**: `pnpm` (this project includes `pnpm-lock.yaml`; use pnpm only)
 - **Build tools**: Electron Forge + Vite
 - **Terminal**: Windows (PowerShell) / VSCode MCP tools can be used safely
 
@@ -75,32 +75,32 @@ This document is a user-level guide for AI assistants working in this repository
 
 ## 📦 Common Scripts
 
-Use `npm` for all commands:
+Use `pnpm` for all commands:
 
 - **Development (Dev)**:
-  - `npm start` - Start Electron dev environment (Electron Forge)
-  - `npm run lint` - Run ESLint checks
-  - `npm run format` - Run Prettier check
-  - `npm run format:write` - Auto-format with Prettier
-  - `npm run type-check` - Run TypeScript type check
+  - `pnpm start` - Start Electron dev environment (Electron Forge)
+  - `pnpm run lint` - Run ESLint checks
+  - `pnpm run format` - Run Prettier check
+  - `pnpm run format:write` - Auto-format with Prettier
+  - `pnpm run type-check` - Run TypeScript type check
 
 - **Build**:
-  - `npm run package` - Package app (application bundle only)
-  - `npm run make` - Build and generate distributable installers
-  - `npm run publish` - Publish app
+  - `pnpm run package` - Package app (application bundle only)
+  - `pnpm run make` - Build and generate distributable installers
+  - `pnpm run publish` - Publish app
 
 - **Testing**:
-  - `npm test` - Run Vitest tests
-  - `npm run test:watch` - Run Vitest in watch mode
-  - `npm run test:unit` - Same as above for unit-focused runs
-  - `npm run test:e2e` - Run Playwright E2E tests
-  - `npm run test:all` - Run all tests
+  - `pnpm test` - Run Vitest tests
+  - `pnpm run test:watch` - Run Vitest in watch mode
+  - `pnpm run test:unit` - Same as above for unit-focused runs
+  - `pnpm run test:e2e` - Run Playwright E2E tests
+  - `pnpm run test:all` - Run all tests
 
 ### Running a Single Test
 
-- Unit test: `npm run test:unit path/to/test.test.ts`
-- E2E test: `npm run test:e2e path/to/test.spec.ts`
-- Type check: `npm run type-check`
+- Unit test: `pnpm run test:unit path/to/test.test.ts`
+- E2E test: `pnpm run test:e2e path/to/test.spec.ts`
+- Type check: `pnpm run type-check`
 
 ## 🧪 Development Notes
 
@@ -171,7 +171,7 @@ export const Component: React.FC<ComponentProps> = ({ prop1 }) => {
 };
 ```
 
-> Before commit, run `npm run lint` and `npm run format`.
+> Before commit, run `pnpm run lint` and `pnpm run format`.
 
 ## 📝 Terminal Output and References
 
@@ -330,7 +330,7 @@ Summary / output:
 
 Packages and scripts:
 
-- `npm install` (or `npm i`)
+- `pnpm install` (or `pnpm i`)
 
 Shell:
 

CHANGELOG.md

@@ -1,3 +1,67 @@
+<a name="readme-top"></a>
+
+# Changelog
+
+## [0.15.3](https://github.com/evandrodevbr/GeminiNexus/compare/v0.15.2...v0.15.3) (2026-05-02)
+
+### 👷 Build System
+
+* allow fs-xattr and appdmg to build in pnpm v10 ([1c26a9e](https://github.com/evandrodevbr/GeminiNexus/commit/1c26a9e542f3fa5a05b370b8a332ffe5a727ea92))
+
+## [0.15.2](https://github.com/evandrodevbr/GeminiNexus/compare/v0.15.1...v0.15.2) (2026-05-02)
+
+### 👷 Build System
+
+* allow macos-alias and other native modules to build in pnpm v10 ([2e3a65b](https://github.com/evandrodevbr/GeminiNexus/commit/2e3a65b76b91012638c422f6223b79399775c635))
+
+## [0.15.1](https://github.com/evandrodevbr/GeminiNexus/compare/v0.15.0...v0.15.1) (2026-05-02)
+
+### ✅ Tests
+
+* add universal electron mock to fix headless CI test runs ([1d35801](https://github.com/evandrodevbr/GeminiNexus/commit/1d35801980e3e54cec1d3e52ed75850eb7eec350))
+* fix test environments failing due to missing IS_DEV_ENVIRONMENT mock export ([269ad18](https://github.com/evandrodevbr/GeminiNexus/commit/269ad18ed6c09585e881d0d916558b1bcc7ad940))
+* update proxy-advanced-handler tests to reflect optional service registration ([f4daaa8](https://github.com/evandrodevbr/GeminiNexus/commit/f4daaa8ca13bc75c7e5090905176c06b61ecfedc))
+
+### 👷 Build System
+
+* replace MakerSquirrel with MakerZIP for Windows ([27223f5](https://github.com/evandrodevbr/GeminiNexus/commit/27223f587d7facf25beef77aa6984cd248f2703d))
+
+## [0.15.0](https://github.com/evandrodevbr/GeminiNexus/compare/v0.14.0...v0.15.0) (2026-05-02)
+
+### ✨ Features
+
+* bump version to 0.14.0 ([a905877](https://github.com/evandrodevbr/GeminiNexus/commit/a905877c76869a9b31b5b079d7afd86e4c905b59))
+* **core:** isolate dev and production environments ([5c44a62](https://github.com/evandrodevbr/GeminiNexus/commit/5c44a622a8b4fa81246d4ca77073be50b4ddc1c9))
+* **proxy:** add OpenCode IDE config and fix service availability ([713c449](https://github.com/evandrodevbr/GeminiNexus/commit/713c4497c623b0519847ed2afcc7da04997dae55))
+* **proxy:** enrich traffic logs with model and token metadata ([641c739](https://github.com/evandrodevbr/GeminiNexus/commit/641c739b64150d1df77fd1a81a028b8cb4a4884d))
+* **ui:** replace sidebar with compact top header navigation ([7d2977b](https://github.com/evandrodevbr/GeminiNexus/commit/7d2977b665a1a2fb0d5d8844a8e519471cdef8d8))
+* **usage:** add cost reporting with custom model pricing and OpenRouter ([bc69a2e](https://github.com/evandrodevbr/GeminiNexus/commit/bc69a2e8b52e5019c45faae12771af7e40d3f26b))
+* **usage:** move Monitor to Usage tab with per-request token tracking ([99e458f](https://github.com/evandrodevbr/GeminiNexus/commit/99e458f69bd5564d27f94c72c719ba49efd72abe))
+* **usage:** redesign Usage Analytics with accurate token averages ([20785a8](https://github.com/evandrodevbr/GeminiNexus/commit/20785a8414bb0e364085a4a64f6a958c178d1df8))
+
+### 🐛 Bug Fixes
+
+* **ci:** remove explicit pnpm version from workflows ([080bf30](https://github.com/evandrodevbr/GeminiNexus/commit/080bf30e38379db5cb3c8d124f76a39aef897ccc))
+* **ci:** resolve release pipeline conflicts and clean repo structure ([71bf812](https://github.com/evandrodevbr/GeminiNexus/commit/71bf8122d1a3d5bd74e3450f61d24747b50ed9d7))
+* **ci:** use Node 22 for semantic-release (requires ^22.14.0) ([268428a](https://github.com/evandrodevbr/GeminiNexus/commit/268428a1193fd0bfd0559472fd50b3293d9c8ccb))
+* install notice showing in Chinese and not recognizing MSI install path ([0753bbd](https://github.com/evandrodevbr/GeminiNexus/commit/0753bbdce63cffcd40fa13643e1082a67335c9c4))
+
+### ♻️ Code Refactoring
+
+* **accounts:** decompose CloudAccountList into focused components ([bf5a42c](https://github.com/evandrodevbr/GeminiNexus/commit/bf5a42c03e706d19033ceff332ee3609afded7ed))
+
+## [0.14.0](https://github.com/evandrodevbr/GeminiNexus/compare/v0.13.1...v0.14.0) (2026-04-29)
+
+### 🚀 Features
+
+* **proxy:** add OpenAI Responses API compatibility for Open CoDesign ([68474b5](https://github.com/evandrodevbr/GeminiNexus/commit/68474b56dca9c9bcd7b06eaae04c521f475e8e2c))
+
+## [0.13.1](https://github.com/evandrodevbr/GeminiNexus/compare/v0.13.0...v0.13.1) (2026-04-29)
+
+### 🐛 Bug Fixes
+
+* lazy-initialize api-logger to prevent EACCES in CI environments ([9bf7c46](https://github.com/evandrodevbr/GeminiNexus/commit/9bf7c46ff6320f49cba80923c9e11eac35a7d4f0))
+
 <a name="readme-top"></a>
 
 # Changelog
@@ -308,4 +372,4 @@
 - Secure credential storage (AES-256-GCM)
 - IDE synchronization
 - Dark mode support
-- System tray integration
+- System tray integration

CLAUDE.md

@@ -1 +0,0 @@
-Always refer to `@AGENTS.md`.

CONTRIBUTING.md

@@ -63,17 +63,17 @@ npm start
 
 ### Available Scripts
 
-| Command | Description |
-|---------|-------------|
-| `npm start` | Start the app in development mode (Electron + Vite HMR) |
-| `npm run lint` | Run ESLint |
-| `npm run format` | Check formatting with Prettier |
-| `npm run format:write` | Auto-format code with Prettier |
-| `npm run type-check` | Run TypeScript type check |
-| `npm test` | Run unit tests with Vitest |
-| `npm run test:e2e` | Run E2E tests with Playwright |
-| `npm run test:all` | Run all tests (unit + E2E) |
-| `npm run make` | Build production installers |
+| Command                | Description                                             |
+| ---------------------- | ------------------------------------------------------- |
+| `npm start`            | Start the app in development mode (Electron + Vite HMR) |
+| `npm run lint`         | Run ESLint                                              |
+| `npm run format`       | Check formatting with Prettier                          |
+| `npm run format:write` | Auto-format code with Prettier                          |
+| `npm run type-check`   | Run TypeScript type check                               |
+| `npm test`             | Run unit tests with Vitest                              |
+| `npm run test:e2e`     | Run E2E tests with Playwright                           |
+| `npm run test:all`     | Run all tests (unit + E2E)                              |
+| `npm run make`         | Build production installers                             |
 
 ### Project Structure
 
@@ -135,17 +135,17 @@ We follow [Conventional Commits](https://www.conventionalcommits.org/). Commits
 
 ### Types
 
-| Type | Description | Release |
-|------|-------------|---------|
-| `feat` | A new feature | **minor** |
-| `fix` | A bug fix | **patch** |
-| `perf` | Performance improvement | **patch** |
-| `refactor` | Code change (no bug fix or feature) | **patch** |
-| `docs` | Documentation only | no release |
-| `style` | Formatting, whitespace | no release |
-| `test` | Adding or fixing tests | no release |
-| `chore` | Build process, tooling | no release |
-| `ci` | CI/CD changes | no release |
+| Type       | Description                         | Release    |
+| ---------- | ----------------------------------- | ---------- |
+| `feat`     | A new feature                       | **minor**  |
+| `fix`      | A bug fix                           | **patch**  |
+| `perf`     | Performance improvement             | **patch**  |
+| `refactor` | Code change (no bug fix or feature) | **patch**  |
+| `docs`     | Documentation only                  | no release |
+| `style`    | Formatting, whitespace              | no release |
+| `test`     | Adding or fixing tests              | no release |
+| `chore`    | Build process, tooling              | no release |
+| `ci`       | CI/CD changes                       | no release |
 
 ### Breaking Changes
 

README.es.md

@@ -196,16 +196,16 @@ Model:         gemini-3-flash
 
 ## 🛠️ Stack Tecnológico
 
-| Categoría | Tecnologías |
-|-----------|------------|
-| **Core** | Electron, React 19, TypeScript |
-| **Build** | Vite, Electron Forge |
-| **Estilos** | Tailwind CSS v4, Radix UI, Lucide Icons |
-| **Estado** | TanStack Query, TanStack Router |
-| **Backend** | NestJS (gateway interno), ORPC (RPC type-safe) |
-| **Base de Datos** | Better-SQLite3, Drizzle ORM |
-| **Gráficos** | Nivo (Line, Bar, Pie) |
-| **Testing** | Vitest, Playwright |
+| Categoría         | Tecnologías                                    |
+| ----------------- | ---------------------------------------------- |
+| **Core**          | Electron, React 19, TypeScript                 |
+| **Build**         | Vite, Electron Forge                           |
+| **Estilos**       | Tailwind CSS v4, Radix UI, Lucide Icons        |
+| **Estado**        | TanStack Query, TanStack Router                |
+| **Backend**       | NestJS (gateway interno), ORPC (RPC type-safe) |
+| **Base de Datos** | Better-SQLite3, Drizzle ORM                    |
+| **Gráficos**      | Nivo (Line, Bar, Pie)                          |
+| **Testing**       | Vitest, Playwright                             |
 
 ---
 

README.pt-BR.md

@@ -159,7 +159,6 @@ Ao usar IDEs e ferramentas de programação com IA, você já enfrentou estes pr
 
 ## 📸 Screenshots
 
-
 <p align="center">
   <img src="docs/assets/main.png" alt="Main" width="80%" />
 </p>
@@ -223,17 +222,17 @@ Model:         gemini-3-flash  (ou qualquer modelo mapeado)
 
 ## 🛠️ Stack Tecnológica
 
-| Categoria | Tecnologias |
-|-----------|------------|
-| **Core** | [Electron](https://www.electronjs.org/), [React 19](https://react.dev/), [TypeScript](https://www.typescriptlang.org/) |
-| **Build** | [Vite](https://vitejs.dev/), [Electron Forge](https://www.electronforge.io/) |
-| **Estilização** | [Tailwind CSS v4](https://tailwindcss.com/), [Radix UI](https://www.radix-ui.com/), [Lucide Icons](https://lucide.dev/) |
-| **Estado** | [TanStack Query](https://tanstack.com/query/latest), [TanStack Router](https://tanstack.com/router/latest) |
-| **Backend** | [NestJS](https://nestjs.com/) (gateway interno), [ORPC](https://orpc.unnoq.com/) (RPC type-safe) |
-| **Banco de Dados** | [Better-SQLite3](https://github.com/WiseLibs/better-sqlite3), [Drizzle ORM](https://orm.drizzle.team/) |
-| **Gráficos** | [Nivo](https://nivo.rocks/) (Line, Bar, Pie) |
-| **i18n** | [react-i18next](https://react.i18next.com/) |
-| **Testes** | [Vitest](https://vitest.dev/), [Playwright](https://playwright.dev/) |
+| Categoria          | Tecnologias                                                                                                             |
+| ------------------ | ----------------------------------------------------------------------------------------------------------------------- |
+| **Core**           | [Electron](https://www.electronjs.org/), [React 19](https://react.dev/), [TypeScript](https://www.typescriptlang.org/)  |
+| **Build**          | [Vite](https://vitejs.dev/), [Electron Forge](https://www.electronforge.io/)                                            |
+| **Estilização**    | [Tailwind CSS v4](https://tailwindcss.com/), [Radix UI](https://www.radix-ui.com/), [Lucide Icons](https://lucide.dev/) |
+| **Estado**         | [TanStack Query](https://tanstack.com/query/latest), [TanStack Router](https://tanstack.com/router/latest)              |
+| **Backend**        | [NestJS](https://nestjs.com/) (gateway interno), [ORPC](https://orpc.unnoq.com/) (RPC type-safe)                        |
+| **Banco de Dados** | [Better-SQLite3](https://github.com/WiseLibs/better-sqlite3), [Drizzle ORM](https://orm.drizzle.team/)                  |
+| **Gráficos**       | [Nivo](https://nivo.rocks/) (Line, Bar, Pie)                                                                            |
+| **i18n**           | [react-i18next](https://react.i18next.com/)                                                                             |
+| **Testes**         | [Vitest](https://vitest.dev/), [Playwright](https://playwright.dev/)                                                    |
 
 ---
 

README.zh-CN.md

@@ -194,16 +194,16 @@ Model:         gemini-3-flash
 
 ## 🛠️ 技术栈
 
-| 分类 | 技术 |
-|------|------|
-| **核心** | Electron, React 19, TypeScript |
-| **构建** | Vite, Electron Forge |
-| **样式** | Tailwind CSS v4, Radix UI, Lucide Icons |
-| **状态** | TanStack Query, TanStack Router |
-| **后端** | NestJS (内部网关), ORPC (类型安全 RPC) |
-| **数据库** | Better-SQLite3, Drizzle ORM |
-| **图表** | Nivo (Line, Bar, Pie) |
-| **测试** | Vitest, Playwright |
+| 分类       | 技术                                    |
+| ---------- | --------------------------------------- |
+| **核心**   | Electron, React 19, TypeScript          |
+| **构建**   | Vite, Electron Forge                    |
+| **样式**   | Tailwind CSS v4, Radix UI, Lucide Icons |
+| **状态**   | TanStack Query, TanStack Router         |
+| **后端**   | NestJS (内部网关), ORPC (类型安全 RPC)  |
+| **数据库** | Better-SQLite3, Drizzle ORM             |
+| **图表**   | Nivo (Line, Bar, Pie)                   |
+| **测试**   | Vitest, Playwright                      |
 
 ---
 

agm.bat

@@ -1,3 +0,0 @@
-@echo off
-set PYTHONPATH=%~dp0
-python -m cli.main %*

docs/brand-briefing.md

@@ -2,16 +2,16 @@
 
 ## 1. Nome e Descrição
 
-| Campo | Valor |
-|-------|-------|
-| **Nome** | Gemini Nexus |
-| **Product Name** | Gemini Nexus |
-| **Package Name** | gemini-nexus |
-| **Versão** | 0.11.1 |
-| **Descrição EN** | Professional multi-account manager for Google Gemini & Claude AI |
+| Campo               | Valor                                                                |
+| ------------------- | -------------------------------------------------------------------- |
+| **Nome**            | Gemini Nexus                                                         |
+| **Product Name**    | Gemini Nexus                                                         |
+| **Package Name**    | gemini-nexus                                                         |
+| **Versão**          | 0.11.1                                                               |
+| **Descrição EN**    | Professional multi-account manager for Google Gemini & Claude AI     |
 | **Descrição PT-BR** | Gerenciador multi-contas profissional para Google Gemini & Claude AI |
-| **Autor** | evandrodevbr / Draculabo |
-| **Licença** | CC-BY-NC-SA-4.0 (apenas fins educacionais) |
+| **Autor**           | evandrodevbr / Draculabo                                             |
+| **Licença**         | CC-BY-NC-SA-4.0 (apenas fins educacionais)                           |
 
 ---
 
@@ -20,6 +20,7 @@
 Gemini Nexus é um **aplicativo desktop profissional** (Electron) que funciona como um **hub central (nexus)** para desenvolvedores que usam IDEs com IA.
 
 ### Funcionalidades Principais
+
 - **Pool ilimitado de contas**: Adicionar múltiplas contas Google Gemini / Claude via OAuth
 - **Auto-switching inteligente**: Troca automática de conta quando a cota acaba ou há rate limit
 - **Monitoramento em tempo real**: Barras de progresso coloridas para visualizar uso de quota
@@ -27,6 +28,7 @@ Gemini Nexus é um **aplicativo desktop profissional** (Electron) que funciona c
 - **Segurança**: Criptografia AES-256-GCM para dados sensíveis
 
 ### Público-Alvo
+
 - Desenvolvedores que usam IDEs com integração AI (Cursor, Windsurf, VS Code, Claude Code, etc.)
 - Power users que precisam alternar entre múltiplas contas de IA
 - Usuários que precisam de um proxy API local confiável
@@ -46,28 +48,32 @@ Gemini Nexus é um **aplicativo desktop profissional** (Electron) que funciona c
 ## 4. Estilo Visual Atual
 
 ### Tema
+
 - Dual theme (claro/escuro) com detecção automática do sistema
 - Extremamente minimalista e quase monocromático
 
 ### Paleta de Cores (Tailwind OKLCH)
 
-| Modo | Background | Foreground | Primary | Destructive | Destaque |
-|------|-----------|------------|---------|-------------|----------|
-| **Claro** | oklch(0.99 0 0) — quase branco | oklch(0 0 0) — preto | Preto | Vermelho | Azul |
-| **Escuro** | oklch(0 0 0) — preto puro | oklch(1 0 0) — branco | Branco | Vermelho escuro | — |
+| Modo       | Background                     | Foreground            | Primary | Destructive     | Destaque |
+| ---------- | ------------------------------ | --------------------- | ------- | --------------- | -------- |
+| **Claro**  | oklch(0.99 0 0) — quase branco | oklch(0 0 0) — preto  | Preto   | Vermelho        | Azul     |
+| **Escuro** | oklch(0 0 0) — preto puro      | oklch(1 0 0) — branco | Branco  | Vermelho escuro | —        |
 
 ### Cores Funcionais
+
 - **Emerald/Green (`#10b981`)** — status ativo, quota alta, running
 - **Amber/Yellow** — quota média, alertas
 - **Rose/Red** — quota baixa, erro, stopped
 - **Blue** — AI credits, informações premium
 
 ### Tipografia
+
 - **Geist** (sans-serif) — fonte principal moderna e geométrica (da Vercel)
 - **Geist Mono** (monospace) — dados técnicos, números de quota
 - **Tomorrow** (display/futurista) — possíveis títulos estilizados
 
 ### Características de UI
+
 - Bordas arredondadas (`0.5rem` / 8px)
 - Sombras sutis
 - Cards com hover states suaves
@@ -77,45 +83,50 @@ Gemini Nexus é um **aplicativo desktop profissional** (Electron) que funciona c
 
 ## 5. Assets Visuais Existentes
 
-| Arquivo | Descrição |
-|---------|-----------|
-| `docs/assets/logo.png` | Logo antiga (Antigravity) — 128x128, usada no README |
-| `docs/assets/screenshot-main.png` | Screenshot da interface principal |
-| `docs/assets/screenshot-proxy.png` | Screenshot da aba proxy |
-| `docs/assets/screenshot-setting.png` | Screenshot de settings |
-| `src/assets/icon.png` | Ícone do app (também é o logo antigo) |
-| `src/assets/tray.png` | Ícone da system tray |
-| `images/icon.ico` / `images/icon.icns` | Ícones de build para Windows/Mac |
-| `images/favicon-*.png` | Favicons em múltiplos tamanhos |
-| `images/32x32.png`, `64x64.png`, `128x128.png`, `[email protected]` | Ícones para AppImage Linux |
-| `src/assets/fonts/geist/` | Fonte Geist (principal) |
-| `src/assets/fonts/geist-mono/` | Fonte Geist Mono (código/dados) |
-| `src/assets/fonts/tomorrow/` | Fonte Tomorrow (display, 4 pesos) |
+| Arquivo                                                          | Descrição                                            |
+| ---------------------------------------------------------------- | ---------------------------------------------------- |
+| `docs/assets/logo.png`                                           | Logo antiga (Antigravity) — 128x128, usada no README |
+| `docs/assets/screenshot-main.png`                                | Screenshot da interface principal                    |
+| `docs/assets/screenshot-proxy.png`                               | Screenshot da aba proxy                              |
+| `docs/assets/screenshot-setting.png`                             | Screenshot de settings                               |
+| `src/assets/icon.png`                                            | Ícone do app (também é o logo antigo)                |
+| `src/assets/tray.png`                                            | Ícone da system tray                                 |
+| `images/icon.ico` / `images/icon.icns`                           | Ícones de build para Windows/Mac                     |
+| `images/favicon-*.png`                                           | Favicons em múltiplos tamanhos                       |
+| `images/32x32.png`, `64x64.png`, `128x128.png`, `[email protected]` | Ícones para AppImage Linux                           |
+| `src/assets/fonts/geist/`                                        | Fonte Geist (principal)                              |
+| `src/assets/fonts/geist-mono/`                                   | Fonte Geist Mono (código/dados)                      |
+| `src/assets/fonts/tomorrow/`                                     | Fonte Tomorrow (display, 4 pesos)                    |
 
 ---
 
 ## 6. Conceitos Visuais Sugeridos para a Logo
 
 ### A. Nodo / Conexão (Nexus)
+
 - Ponto central conectado a múltiplos pontos (contas gerenciadas)
 - Círculo central com 2-3 linhas finas irradiando
 - Dois círculos interligados (Gemini + Claude)
 
 ### B. Infinito / Loop (Gemini + Proxy)
+
 - Símbolo de infinito (∞) modificado como circuito/loop de dados
 - Referência à dualidade "Gemini" (gêmeos)
 - Curva contínua elegante com seta indicando fluxo
 
 ### C. Cubo / Hexágono (Nexus / Hub)
+
 - Hexágono ou cubo isométrico minimalista
 - Linhas finas, perspectiva suave
 - Face "aberta" ou conectada
 
 ### D. Monograma "GN"
+
 - Letras "G" e "N" abstraídas como nodo de rede
 - Estilo geométrico, similar a Tomorrow ou Geist
 
 ### E. Proxy / Pipe (Fluxo de Dados)
+
 - Duas barras paralelas com seta passando entre elas
 - "Pipe" minimalista — conduz tráfego entre APIs
 
@@ -123,15 +134,15 @@ Gemini Nexus é um **aplicativo desktop profissional** (Electron) que funciona c
 
 ## 7. Diretrizes para a Nova Logo
 
-| Elemento | Especificação |
-|----------|---------------|
-| **Estilo** | Minimalista, geométrica, precisa, técnica |
-| **Cores principais** | Preto (`#000000`) e branco (`#ffffff`) |
-| **Cor de acento (opcional)** | Emerald (`#10b981`) para "ativo/online" |
-| **Versões necessárias** | Dark mode e light mode |
-| **Tamanhos** | De 16x16 (tray) até 512x512 (macOS) |
-| **Monocromática** | Deve funcionar em preto e branco puro |
-| **Tipografia do wordmark** | Geométrica sans-serif, peso medium/semibold, tracking levemente expandido |
+| Elemento                     | Especificação                                                             |
+| ---------------------------- | ------------------------------------------------------------------------- |
+| **Estilo**                   | Minimalista, geométrica, precisa, técnica                                 |
+| **Cores principais**         | Preto (`#000000`) e branco (`#ffffff`)                                    |
+| **Cor de acento (opcional)** | Emerald (`#10b981`) para "ativo/online"                                   |
+| **Versões necessárias**      | Dark mode e light mode                                                    |
+| **Tamanhos**                 | De 16x16 (tray) até 512x512 (macOS)                                       |
+| **Monocromática**            | Deve funcionar em preto e branco puro                                     |
+| **Tipografia do wordmark**   | Geométrica sans-serif, peso medium/semibold, tracking levemente expandido |
 
 ---
 
@@ -140,6 +151,7 @@ Gemini Nexus é um **aplicativo desktop profissional** (Electron) que funciona c
 O app pede uma logo que evoque **conexão/nexo** (Nexus) com **múltiplos pontos** (contas) de forma geométrica e limpa, usando primariamente preto/branco com um toque sutil de verde (emerald) para representar o estado "ativo/online" central ao propósito do app.
 
 A logo deve transmitir:
+
 - **Tecnologia** e **precisão**
 - **Conectividade** e **hub central**
 - **Profissionalismo** e **confiança**

fix-ts.js

@@ -1,44 +0,0 @@
-/* eslint-disable @typescript-eslint/no-require-imports */
-const fs = require('fs');
-const path = require('path');
-
-const projectRoot = process.cwd();
-
-// Extensões permitidas
-const allowedExtensions = /\.(ts|tsx)$/;
-
-function walkAndFix(dir) {
-  const files = fs.readdirSync(dir);
-
-  for (const file of files) {
-    if (['node_modules', '.git', 'dist', 'out'].includes(file)) continue;
-
-    const fullPath = path.join(dir, file);
-    const stat = fs.statSync(fullPath);
-
-    if (stat.isDirectory()) {
-      walkAndFix(fullPath);
-    } else if (allowedExtensions.test(file)) {
-      let content = fs.readFileSync(fullPath, 'utf-8');
-      const original = content;
-
-      // Fix specific known broken identifiers
-      content = content.replace(/closeGemini Nexus/g, 'closeGeminiNexus');
-      content = content.replace(/startGemini Nexus/g, 'startGeminiNexus');
-      content = content.replace(/Gemini NexusVersion/g, 'GeminiNexusVersion');
-      content = content.replace(/Gemini NexusDb/g, 'GeminiNexusDb');
-      content = content.replace(/Gemini NexusStorage/g, 'GeminiNexusStorage');
-      content = content.replace(/Gemini NexusExecutable/g, 'GeminiNexusExecutable');
-      content = content.replace(/Gemini NexusCoreFeatures/g, 'GeminiNexusCoreFeatures');
-      content = content.replace(/getGemini Nexus/g, 'getGeminiNexus');
-
-      if (content !== original) {
-        fs.writeFileSync(fullPath, content, 'utf-8');
-        console.log(`Fixed TS errors in: ${fullPath}`);
-      }
-    }
-  }
-}
-
-walkAndFix(projectRoot);
-console.log('Fix complete.');

flake.lock

@@ -1,27 +0,0 @@
-{
-  "nodes": {
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1774106199,
-        "narHash": "sha256-US5Tda2sKmjrg2lNHQL3jRQ6p96cgfWh3J1QBliQ8Ws=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "6c9a78c09ff4d6c21d0319114873508a6ec01655",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

flake.nix

@@ -1,121 +0,0 @@
-{
-  description = "Antigravity Manager";
-
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-  };
-
-  outputs = {
-    self,
-    nixpkgs,
-  }: let
-    supportedSystems = ["x86_64-linux" "aarch64-linux"];
-    forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
-
-    version = "0.10.0";
-
-    sources = {
-      "x86_64-linux" = {
-        url = "https://github.com/Draculabo/AntigravityManager/releases/download/v${version}/Antigravity.Manager_${version}_amd64.deb";
-        sha256 = "5fc08b4a9308c71fc00e44b95d4fb3178182aea8821708fa51fdf2bf5dbbb856";
-      };
-      "aarch64-linux" = {
-        url = "https://github.com/Draculabo/AntigravityManager/releases/download/v${version}/Antigravity.Manager_${version}_arm64.deb";
-        sha256 = "666c9659efa66bb6be6a8e7fb0c384ceb799a17245eab374bf9b3d7901c5c4cb";
-      };
-    };
-
-    mkPackage = pkgs: let
-      system = pkgs.stdenv.hostPlatform.system;
-      source = sources.${system} or (throw "Unsupported system: ${system}");
-    in
-      pkgs.stdenv.mkDerivation {
-        pname = "antigravity-manager";
-        inherit version;
-
-        src = pkgs.fetchurl {
-          inherit (source) url sha256;
-        };
-
-        nativeBuildInputs = with pkgs; [
-          autoPatchelfHook
-          makeWrapper
-          zstd
-        ];
-
-        buildInputs = with pkgs; [
-          alsa-lib
-          at-spi2-atk
-          atk
-          cups
-          dbus
-          expat
-          glib
-          gtk3
-          libsecret
-          libdrm
-          libxkbcommon
-          mesa
-          nspr
-          nss
-          pango
-          systemd
-          libx11
-          libxcomposite
-          libxdamage
-          libxext
-          libxfixes
-          libxrandr
-          libxcb
-        ];
-
-        unpackPhase = ''
-          ar x $src
-          tar xf data.tar.* --no-same-permissions
-        '';
-
-        installPhase = ''
-          mkdir -p $out/bin $out/lib $out/share
-          cp -r usr/lib/antigravity-manager $out/lib/
-          cp -r usr/share/* $out/share/
-
-          ln -s $out/lib/antigravity-manager/antigravity-manager $out/bin/antigravity-manager
-        '';
-
-        postFixup = ''
-          # Wrap the executable so it finds Wayland/X11 and libsecret
-          wrapProgram $out/bin/antigravity-manager \
-            --add-flags "--enable-features=WaylandWindowDecorations" \
-            --add-flags "--ozone-platform-hint=auto" \
-            --prefix LD_LIBRARY_PATH : ${pkgs.lib.makeLibraryPath [pkgs.libsecret]}
-
-          if [ -e $out/share/applications/antigravity-manager.desktop ]; then
-            substituteInPlace $out/share/applications/antigravity-manager.desktop \
-              --replace "/usr/lib/antigravity-manager/antigravity-manager" "antigravity-manager"
-          fi
-        '';
-
-        meta = with pkgs.lib; {
-          description = "Professional multi-account manager for Google Gemini & Claude AI";
-          homepage = "https://github.com/Draculabo/AntigravityManager";
-          license = licenses.cc-by-nc-sa-40;
-          maintainers = [];
-          platforms = ["x86_64-linux" "aarch64-linux"];
-          mainProgram = "antigravity-manager";
-        };
-      };
-  in {
-    overlays.default = final: prev: {
-      antigravity-manager = mkPackage final;
-    };
-
-    packages = forAllSystems (system: let
-      pkgs = import nixpkgs {
-        inherit system;
-        config.allowUnfree = true;
-      };
-    in {
-      default = mkPackage pkgs;
-    });
-  };
-}

forge.config.ts

@@ -10,7 +10,6 @@ import type {
 import { MakerDeb } from '@electron-forge/maker-deb';
 import { MakerDMG } from '@electron-forge/maker-dmg';
 import { MakerRpm } from '@electron-forge/maker-rpm';
-import { MakerSquirrel } from '@electron-forge/maker-squirrel';
 import { MakerWix } from '@electron-forge/maker-wix';
 import { MakerZIP } from '@electron-forge/maker-zip';
 import { AutoUnpackNativesPlugin } from '@electron-forge/plugin-auto-unpack-natives';
@@ -441,10 +440,6 @@ const config: ForgeConfig = {
     },
   },
   makers: [
-    new MakerSquirrel({
-      setupIcon: 'images/icon.ico',
-      iconUrl: 'https://raw.githubusercontent.com/evandrodevbr/GeminiNexus/main/images/icon.ico',
-    }),
     ...(process.platform === 'win32' && process.arch === 'x64' && isWixAvailable()
       ? [
           new MakerWix({
@@ -463,7 +458,7 @@ const config: ForgeConfig = {
       },
       ['darwin'],
     ),
-    new MakerZIP({}, ['darwin']),
+    new MakerZIP({}, ['darwin', 'win32']),
     appImageMaker,
     new MakerRpm({}),
     new MakerDeb({}),

package.json

@@ -1,10 +1,11 @@
 {
   "name": "gemini-nexus",
   "productName": "Gemini Nexus",
-  "version": "0.13.0",
+  "version": "0.15.3",
   "description": "Gemini Nexus - Electron App",
   "main": ".vite/build/main.js",
   "private": true,
+  "packageManager": "[email protected]",
   "scripts": {
     "start": "cross-env DEBUG=electron-forge:* electron-forge start",
     "dev": "cross-env DEBUG=electron-forge:* electron-forge start",
@@ -31,7 +32,6 @@
     "@electron-forge/maker-deb": "^7.11.1",
     "@electron-forge/maker-dmg": "^7.11.1",
     "@electron-forge/maker-rpm": "^7.11.1",
-    "@electron-forge/maker-squirrel": "^7.11.1",
     "@electron-forge/maker-wix": "^7.9.0",
     "@electron-forge/maker-zip": "^7.11.1",
     "@electron-forge/plugin-auto-unpack-natives": "^7.11.1",
@@ -170,9 +170,32 @@
     "@nestjs/core",
     "@sentry/cli",
     "@swc/core",
-    "protobufjs"
+    "protobufjs",
+    "macos-alias",
+    "better-sqlite3",
+    "keytar",
+    "electron",
+    "electron-winstaller",
+    "esbuild",
+    "fs-xattr",
+    "appdmg"
   ],
   "pnpm": {
+    "onlyBuiltDependencies": [
+      "@bitdisaster/exe-icon-extractor",
+      "@nestjs/core",
+      "@sentry/cli",
+      "@swc/core",
+      "protobufjs",
+      "macos-alias",
+      "better-sqlite3",
+      "keytar",
+      "electron",
+      "electron-winstaller",
+      "esbuild",
+      "fs-xattr",
+      "appdmg"
+    ],
     "overrides": {
       "node-abi": "^4.28.0",
       "fastify": "^5.8.5",

patch-proxy.js

@@ -1,8 +0,0 @@
-const fs = require('fs');
-let file = fs.readFileSync('src/routes/proxy.tsx', 'utf8');
-
-// The Proxy layout also uses heavy cards
-file = file.replace(/<Card>/g, '<Card className="bg-background border border-white/5 shadow-none">');
-
-fs.writeFileSync('src/routes/proxy.tsx', file);
-

patch-settings.js

@@ -1,11 +0,0 @@
-const fs = require('fs');
-let file = fs.readFileSync('src/routes/settings.tsx', 'utf8');
-
-// The settings page uses standard cards that look bulky in minimal dark mode
-file = file.replace(/<div className="flex flex-col gap-6">/g, '<div className="flex flex-col gap-2">');
-file = file.replace(/<Card>/g, '<Card className="bg-transparent border-0 shadow-none rounded-none border-b border-white/5 last:border-0 pb-6">');
-file = file.replace(/<CardHeader>/g, '<CardHeader className="px-0 pt-4">');
-file = file.replace(/<CardContent>/g, '<CardContent className="px-0">');
-
-fs.writeFileSync('src/routes/settings.tsx', file);
-

pnpm-lock.yaml

@@ -227,9 +227,6 @@ importers:
       '@electron-forge/maker-rpm':
         specifier: ^7.11.1
         version: 7.11.1
-      '@electron-forge/maker-squirrel':
-        specifier: ^7.11.1
-        version: 7.11.1
       '@electron-forge/maker-wix':
         specifier: ^7.9.0
         version: 7.11.1
@@ -397,7 +394,7 @@ importers:
         version: 25.0.3([email protected])
       semantic-release-config-gitmoji:
         specifier: ^1.5.3
-        version: 1.5.3(@octokit/core@7.0.6)([email protected])([email protected]([email protected]))
+        version: 1.5.3(@octokit/core@4.2.4)([email protected])([email protected]([email protected]))
       sharp:
         specifier: ^0.34.5
         version: 0.34.5
@@ -663,10 +660,6 @@ packages:
     resolution: {integrity: sha512-iEfJPRQQyaTqk2EbUfZgulChNWvxGXeYUH0xBX/r5cj1pL4vcJXt3jLMQBVn3mk/0Ytv9UWRs8R/XuNWX6sf2w==}
     engines: {node: '>= 16.4.0'}
 
-  '@electron-forge/[email protected]':
-    resolution: {integrity: sha512-oSg7fgad6l+X0DjtRkSpMzB0AjzyDO4mb2gzM4kTodkP1ADeiMi08bxy0ZeCESqLm5+fG72cAPmEr3BAPvI1yw==}
-    engines: {node: '>= 16.4.0'}
-
   '@electron-forge/[email protected]':
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@@ -3180,42 +3126,36 @@ packages:
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@@ -3292,28 +3232,24 @@ packages:
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@@ -4961,10 +4897,6 @@ packages:
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     engines: {node: '>=14.0.0'}
@@ -5433,10 +5365,6 @@ packages:
     resolution: {integrity: sha512-CTXd6rk/M3/ULNQj8FBqBWHYBVYybQ3VPBw0xGKFe3tuH7ytT6ACnvzpIQ3UZtB8yvUKC2cXn1a+x+5EVQLovA==}
     engines: {node: '>=14.14'}
 
-  [email protected]:
-    resolution: {integrity: sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==}
-    engines: {node: '>=6 <7 || >=8'}
-
   [email protected]:
     resolution: {integrity: sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==}
     engines: {node: '>=6 <7 || >=8'}
@@ -6296,28 +6224,24 @@ packages:
     engines: {node: '>= 12.0.0'}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   [email protected]:
     resolution: {integrity: sha512-UpQkoenr4UJEzgVIYpI80lDFvRmPVg6oqboNHfoH4CQIfNA+HOrZ7Mo7KZP02dC6LjghPQJeBsvXhJod/wnIBg==}
     engines: {node: '>= 12.0.0'}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
   [email protected]:
     resolution: {integrity: sha512-V7Qr52IhZmdKPVr+Vtw8o+WLsQJYCTd8loIfpDaMRWGUZfBOYEJeyJIkqGIDMZPwPx24pUMfwSxxI8phr/MbOA==}
     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
   [email protected]:
     resolution: {integrity: sha512-bYcLp+Vb0awsiXg/80uCRezCYHNg1/l3mt0gzHnWV9XP1W5sKa5/TCdGWaR/zBM2PeF/HbsQv/j2URNOiVuxWg==}
     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
   [email protected]:
     resolution: {integrity: sha512-8SbC8BR40pS6baCM8sbtYDSwEVQd4JlFTOlaD3gWGHfThTcABnNDBda6eTZeqbofalIJhFx0qKzgHJmcPTnGdw==}
@@ -8107,10 +8031,6 @@ packages:
   [email protected]:
     resolution: {integrity: sha512-C5tjlC/HCtVUOi3KWVokd4vHVViOmGjtLwIh4MuzPo/nMYTV/p1urt3RnMz2IWXDdKEGJH3k5+KPxtqRsUYGtg==}
 
-  [email protected]:
-    resolution: {integrity: sha512-yYrrsWnrXMcdsnu/7YMYAofM1ktpL5By7vZhf15CrXijWWrEYZks5AXBudalfSWJLlnen/QUJUB5aoB0kqZUGA==}
-    engines: {node: '>=6.0.0'}
-
   [email protected]:
     resolution: {integrity: sha512-d79HhZya5Djd7am0q+W4RTsSU+D/aJzM+4Y4AGJGuGlgM2L6sx5ZvOYTmZjqPhrDrV6xJTtRSm1JCLj6V6LHLQ==}
     engines: {node: '>=14.16'}
@@ -8874,10 +8794,10 @@ snapshots:
 
   '@acemir/[email protected]': {}
 
-  '@achingbrain/[email protected](@octokit/core@7.0.6)([email protected]([email protected]))':
+  '@achingbrain/[email protected](@octokit/core@4.2.4)([email protected]([email protected]))':
     dependencies:
       '@octokit/plugin-retry': 3.0.9
-      '@octokit/plugin-throttling': 3.7.0(@octokit/core@7.0.6)
+      '@octokit/plugin-throttling': 3.7.0(@octokit/core@4.2.4)
       '@octokit/rest': 19.0.13
       '@semantic-release/error': 3.0.0
       aggregate-error: 3.1.0
@@ -9269,17 +9189,6 @@ snapshots:
       - bluebird
       - supports-color
 
-  '@electron-forge/[email protected]':
-    dependencies:
-      '@electron-forge/maker-base': 7.11.1
-      '@electron-forge/shared-types': 7.11.1
-      fs-extra: 10.1.0
-    optionalDependencies:
-      electron-winstaller: 5.4.0
-    transitivePeerDependencies:
-      - bluebird
-      - supports-color
-
   '@electron-forge/[email protected]':
     dependencies:
       '@electron-forge/core-utils': 7.11.1
@@ -10637,9 +10546,9 @@ snapshots:
       '@octokit/types': 16.0.0
       bottleneck: 2.19.5
 
-  '@octokit/[email protected](@octokit/core@7.0.6)':
+  '@octokit/[email protected](@octokit/core@4.2.4)':
     dependencies:
-      '@octokit/core': 7.0.6
+      '@octokit/core': 4.2.4
       '@octokit/types': 6.41.0
       bottleneck: 2.19.5
 
@@ -14036,19 +13945,6 @@ snapshots:
 
   [email protected]: {}
 
-  [email protected]:
-    dependencies:
-      '@electron/asar': 3.4.1
-      debug: 4.4.3
-      fs-extra: 7.0.1
-      lodash: 4.18.1
-      temp: 0.9.4
-    optionalDependencies:
-      '@electron/windows-sign': 1.2.2
-    transitivePeerDependencies:
-      - supports-color
-    optional: true
-
   [email protected]:
     dependencies:
       '@electron/windows-sign': 1.2.2
@@ -14730,13 +14626,6 @@ snapshots:
       jsonfile: 6.2.1
       universalify: 2.0.1
 
-  [email protected]:
-    dependencies:
-      graceful-fs: 4.2.11
-      jsonfile: 4.0.0
-      universalify: 0.1.2
-    optional: true
-
   [email protected]:
     dependencies:
       graceful-fs: 4.2.11
@@ -16944,12 +16833,12 @@ snapshots:
 
   [email protected]: {}
 
-  [email protected](@octokit/core@7.0.6)([email protected])([email protected]([email protected])):
+  [email protected](@octokit/core@4.2.4)([email protected])([email protected]([email protected])):
     dependencies:
       '@gitmoji/commit-types': 1.1.5
       '@semantic-release/changelog': 6.0.3([email protected]([email protected]))
       '@semantic-release/git': 10.0.1([email protected]([email protected]))
-      '@semantic-release/github': '@achingbrain/[email protected](@octokit/core@7.0.6)([email protected]([email protected]))'
+      '@semantic-release/github': '@achingbrain/[email protected](@octokit/core@4.2.4)([email protected]([email protected]))'
       '@semrel-extra/npm': 1.2.2
       '@types/semantic-release': 17.2.11
       conventional-changelog-gitmoji-config: 1.5.2([email protected])
@@ -17472,12 +17361,6 @@ snapshots:
       async-exit-hook: 2.0.1
       fs-extra: 10.1.0
 
-  [email protected]:
-    dependencies:
-      mkdirp: 0.5.6
-      rimraf: 2.6.3
-    optional: true
-
   [email protected]:
     dependencies:
       is-stream: 3.0.0

pnpm-workspace.yaml

@@ -8,5 +8,8 @@ allowBuilds:
   electron-winstaller: true
   esbuild: true
   keytar: true
+  macos-alias: true
   protobufjs: true
   sharp: true
+  fs-xattr: true
+  appdmg: true

release.config.cjs

@@ -6,7 +6,7 @@
  * instead of Gitmoji (since the project history doesn't use emojis).
  */
 
-const REPO_URL = 'https://github.com/Draculabo/AntigravityManager';
+const REPO_URL = 'https://github.com/evandrodevbr/GeminiNexus';
 const GITHUB_BASE_URL = 'https://github.com';
 const FULL_CHANGELOG_URL = `${REPO_URL}/blob/main/CHANGELOG.md`;
 
@@ -244,7 +244,7 @@ const releaseConfig = {
     [
       '@semantic-release/git',
       {
-        assets: ['CHANGELOG.md', 'package.json', 'package-lock.json', 'npm-shrinkwrap.json'],
+        assets: ['CHANGELOG.md', 'package.json', 'pnpm-lock.yaml'],
         message: 'chore(release): ${nextRelease.version}\n\n${nextRelease.notes}',
       },
     ],

rename-deep.js

@@ -1,118 +0,0 @@
-/* eslint-disable @typescript-eslint/no-require-imports */
-const fs = require('fs');
-const path = require('path');
-
-const projectRoot = process.cwd();
-
-// Extensões permitidas
-const allowedExtensions = /\.(ts|tsx|js|jsx|json|md|html|jsonc|yml|yaml|css)$/;
-
-// Arquivos/Pastas a ignorar (já curados ou irrelevantes)
-const ignoreDirs = [
-  'node_modules',
-  '.git',
-  '.gemini',
-  'dist',
-  'out',
-  'build',
-  'images',
-  'docs',
-  '.planning',
-];
-const ignoreFiles = [
-  'README.md',
-  'README.pt-BR.md',
-  'CHANGELOG.md',
-  'forge.config.ts',
-  'package.json',
-  'rename.js',
-  'rename-deep.js',
-  'task.md',
-  'walkthrough.md',
-];
-
-function walkAndReplace(dir) {
-  const files = fs.readdirSync(dir);
-
-  for (const file of files) {
-    if (ignoreDirs.includes(file)) continue;
-
-    const fullPath = path.join(dir, file);
-    const stat = fs.statSync(fullPath);
-
-    if (stat.isDirectory()) {
-      walkAndReplace(fullPath);
-
-      // Rename directory if it contains 'antigravity'
-      if (file.toLowerCase().includes('antigravity')) {
-        const newName = file.replace(/antigravity/gi, (match) => {
-          if (match === 'antigravity') return 'geminiNexus';
-          if (match === 'Antigravity') return 'GeminiNexus';
-          return 'geminiNexus';
-        });
-        const newPath = path.join(dir, newName);
-        fs.renameSync(fullPath, newPath);
-        console.log(`Renamed directory: ${fullPath} -> ${newPath}`);
-      }
-    } else {
-      if (ignoreFiles.includes(file)) continue;
-
-      if (allowedExtensions.test(file)) {
-        let content = fs.readFileSync(fullPath, 'utf-8');
-        const originalContent = content;
-
-        // Save original GitHub links
-        const repoUrlRegex = /github\.com\/Draculabo\/AntigravityManager/gi;
-        const tempUrlMarker = '___TEMP_GITHUB_URL___';
-        content = content.replace(repoUrlRegex, tempUrlMarker);
-
-        // 1. Strings exact match "Antigravity" -> "Gemini Nexus"
-        content = content.replace(/['"]Antigravity['"]/g, (match) => {
-          return match[0] + 'Gemini Nexus' + match[0];
-        });
-
-        // 2. String "Antigravity " -> "Gemini Nexus "
-        content = content.replace(/Antigravity /g, 'Gemini Nexus ');
-
-        // 3. String " Antigravity" -> " Gemini Nexus"
-        content = content.replace(/ Antigravity/g, ' Gemini Nexus');
-
-        // 4. Identifiers Antigravity -> GeminiNexus
-        content = content.replace(/Antigravity/g, 'GeminiNexus');
-
-        // 5. Identifiers antigravity -> geminiNexus
-        content = content.replace(/antigravity/g, 'geminiNexus');
-
-        // Restore GitHub links
-        content = content.replace(
-          new RegExp(tempUrlMarker, 'g'),
-          'github.com/Draculabo/AntigravityManager',
-        );
-
-        // Cleanup any double replacements
-        content = content.replace(/GeminiNexus Nexus/g, 'Gemini Nexus');
-
-        if (content !== originalContent) {
-          fs.writeFileSync(fullPath, content, 'utf-8');
-          console.log(`Updated file content: ${fullPath}`);
-        }
-
-        // Rename file if it contains 'antigravity'
-        if (file.toLowerCase().includes('antigravity')) {
-          const newName = file.replace(/antigravity/gi, (match) => {
-            if (match === 'antigravity') return 'geminiNexus'; // For files like antigravityVersion.ts -> geminiNexusVersion.ts
-            if (match === 'Antigravity') return 'GeminiNexus';
-            return 'geminiNexus';
-          });
-          const newPath = path.join(dir, newName);
-          fs.renameSync(fullPath, newPath);
-          console.log(`Renamed file: ${fullPath} -> ${newPath}`);
-        }
-      }
-    }
-  }
-}
-
-console.log('Starting global deep rename of Antigravity to GeminiNexus...');
-walkAndReplace(projectRoot);
-console.log('Rename complete.');

run_cli.bat

@@ -1,3 +0,0 @@
-@echo off
-set PYTHONPATH=%~dp0
-python -m cli.main %*

scripts/setup-dev.js

@@ -41,7 +41,9 @@ function color(code, text) {
 }
 
 function header(text) {
-  console.log(`\n${color(BOLD + MAGENTA, '══')} ${color(BOLD, text)} ${color(BOLD + MAGENTA, '══')}`);
+  console.log(
+    `\n${color(BOLD + MAGENTA, '══')} ${color(BOLD, text)} ${color(BOLD + MAGENTA, '══')}`,
+  );
 }
 
 function success(text) {
@@ -145,10 +147,13 @@ function checkWindows() {
 
     for (const vswhere of vswherePaths) {
       try {
-        const output = execSync(`"${vswhere}" -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`, {
-          stdio: ['ignore', 'pipe', 'ignore'],
-          encoding: 'utf8',
-        }).trim();
+        const output = execSync(
+          `"${vswhere}" -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`,
+          {
+            stdio: ['ignore', 'pipe', 'ignore'],
+            encoding: 'utf8',
+          },
+        ).trim();
 
         if (output) {
           vsFound = true;
@@ -163,10 +168,9 @@ function checkWindows() {
     // Check registry fallback
     if (!vsFound) {
       try {
-        execSync(
-          'reg query "HKLM\\SOFTWARE\\Microsoft\\VisualStudio\\SxS\\VS7" /v 17.0',
-          { stdio: 'ignore' },
-        );
+        execSync('reg query "HKLM\\SOFTWARE\\Microsoft\\VisualStudio\\SxS\\VS7" /v 17.0', {
+          stdio: 'ignore',
+        });
         vsFound = true;
         success('Visual Studio 2022 found (registry)');
       } catch {
@@ -198,7 +202,10 @@ function checkMacOS() {
   const results = { ok: true, missing: [] };
 
   try {
-    const xcodePath = execSync('xcode-select -p', { stdio: ['ignore', 'pipe', 'ignore'], encoding: 'utf8' }).trim();
+    const xcodePath = execSync('xcode-select -p', {
+      stdio: ['ignore', 'pipe', 'ignore'],
+      encoding: 'utf8',
+    }).trim();
     if (xcodePath) {
       success(`Xcode CLT found at: ${xcodePath}`);
     }
@@ -323,14 +330,26 @@ async function installWindows() {
   // Check if winget is available
   if (!commandExists('winget')) {
     console.log('');
-    console.log(color(RED, '  winget not found. Please install Visual Studio Build Tools manually:'));
-    console.log(color(CYAN, '  https://visualstudio.microsoft.com/downloads/#build-tools-for-visual-studio-2022'));
+    console.log(
+      color(RED, '  winget not found. Please install Visual Studio Build Tools manually:'),
+    );
+    console.log(
+      color(
+        CYAN,
+        '  https://visualstudio.microsoft.com/downloads/#build-tools-for-visual-studio-2022',
+      ),
+    );
     console.log('');
     console.log('  During installation, select:');
     console.log(color(BOLD, '    "Desktop development with C++" workload'));
     console.log('');
     console.log('  Or install via PowerShell (as Administrator):');
-    console.log(color(DIM, '    winget install Microsoft.VisualStudio.2022.BuildTools --override "--wait --quiet --add Microsoft.VisualStudio.Workload.VCTools --includeRecommended"'));
+    console.log(
+      color(
+        DIM,
+        '    winget install Microsoft.VisualStudio.2022.BuildTools --override "--wait --quiet --add Microsoft.VisualStudio.Workload.VCTools --includeRecommended"',
+      ),
+    );
     return false;
   }
 
@@ -398,7 +417,9 @@ async function installLinux() {
     }
 
     const status = await runCommand('sudo', [
-      'apt-get', 'install', '-y',
+      'apt-get',
+      'install',
+      '-y',
       'build-essential',
       'python3',
       'libsecret-1-dev',
@@ -421,7 +442,10 @@ async function installLinux() {
     }
 
     const status = await runCommand('sudo', [
-      'pacman', '-S', '--needed', '--noconfirm',
+      'pacman',
+      '-S',
+      '--needed',
+      '--noconfirm',
       'base-devel',
       'python',
       'libsecret',
@@ -443,7 +467,9 @@ async function installLinux() {
     }
 
     const status = await runCommand('sudo', [
-      'dnf', 'install', '-y',
+      'dnf',
+      'install',
+      '-y',
       'gcc-c++',
       'make',
       'python3',
@@ -471,7 +497,9 @@ async function installLinux() {
   console.log('    - libsecret development headers (for keytar)');
   console.log('    - pkg-config');
   console.log('');
-  console.log('  Install them using your distribution package manager, then run npm install again.');
+  console.log(
+    '  Install them using your distribution package manager, then run npm install again.',
+  );
   return false;
 }
 
@@ -520,7 +548,9 @@ async function main() {
 
   // ── Missing tools ──
   console.log('');
-  error('Some build tools are missing. Native modules like better-sqlite3 and keytar require compilation.');
+  error(
+    'Some build tools are missing. Native modules like better-sqlite3 and keytar require compilation.',
+  );
 
   if (checkOnly) {
     console.log('');
@@ -528,7 +558,9 @@ async function main() {
     warn('Run "npm run setup" to install them automatically, or install manually:');
     printManualInstructions(platform, results.missing);
     console.log('');
-    dim('npm install succeeded, but npm start / electron-rebuild will fail until build tools are installed.');
+    dim(
+      'npm install succeeded, but npm start / electron-rebuild will fail until build tools are installed.',
+    );
     // Don't exit with error - allow npm install to succeed (prebuilt binaries may work)
     return;
   }
@@ -572,13 +604,23 @@ function printManualInstructions(platform, missing) {
   switch (platform) {
     case 'win32':
       console.log('  1. Download Visual Studio 2022 Build Tools:');
-      console.log(color(CYAN, '     https://visualstudio.microsoft.com/downloads/#build-tools-for-visual-studio-2022'));
+      console.log(
+        color(
+          CYAN,
+          '     https://visualstudio.microsoft.com/downloads/#build-tools-for-visual-studio-2022',
+        ),
+      );
       console.log('');
       console.log('  2. Run the installer and select:');
       console.log(color(BOLD, '     "Desktop development with C++"'));
       console.log('');
       console.log('  3. Or install via PowerShell (as Administrator):');
-      console.log(color(DIM, '     winget install Microsoft.VisualStudio.2022.BuildTools --override "--quiet --wait --add Microsoft.VisualStudio.Workload.VCTools --includeRecommended"'));
+      console.log(
+        color(
+          DIM,
+          '     winget install Microsoft.VisualStudio.2022.BuildTools --override "--quiet --wait --add Microsoft.VisualStudio.Workload.VCTools --includeRecommended"',
+        ),
+      );
       console.log('');
       console.log('  4. Restart your terminal after installation.');
       break;
@@ -594,13 +636,22 @@ function printManualInstructions(platform, missing) {
       const distro = detectLinuxDistro();
       if (distro === 'debian') {
         console.log('  Run:');
-        console.log(color(DIM, '    sudo apt-get install -y build-essential python3 libsecret-1-dev pkg-config'));
+        console.log(
+          color(
+            DIM,
+            '    sudo apt-get install -y build-essential python3 libsecret-1-dev pkg-config',
+          ),
+        );
       } else if (distro === 'arch') {
         console.log('  Run:');
-        console.log(color(DIM, '    sudo pacman -S --needed base-devel python libsecret pkg-config'));
+        console.log(
+          color(DIM, '    sudo pacman -S --needed base-devel python libsecret pkg-config'),
+        );
       } else if (distro === 'fedora') {
         console.log('  Run:');
-        console.log(color(DIM, '    sudo dnf install -y gcc-c++ make python3 libsecret-devel pkg-config'));
+        console.log(
+          color(DIM, '    sudo dnf install -y gcc-c++ make python3 libsecret-devel pkg-config'),
+        );
       } else {
         console.log('  Install: C/C++ compiler, make, python3, libsecret-dev, pkg-config');
       }

src/components/AccountCard.tsx

@@ -114,8 +114,10 @@ export const AccountCard: React.FC<AccountCardProps> = ({
       <Card
         className={cn(
           'relative overflow-hidden transition-all duration-200',
-          
-          isCurrent ? 'border-primary/50 bg-primary/10' : 'hover:bg-accent/10 cursor-pointer border-white/5',
+
+          isCurrent
+            ? 'border-primary/50 bg-primary/10'
+            : 'hover:bg-accent/10 cursor-pointer border-white/5',
           (isSwitching || isDeleting) && 'pointer-events-none opacity-60',
         )}
         onClick={() => !isCurrent && !isSwitching && !isDeleting && onSwitch(account.id)}

src/components/CloudAccountCard.tsx

@@ -235,54 +235,51 @@ export function CloudAccountCard({
   const renderQuotaModelGroup = (title: string, models: ModelQuotaEntry[]) => {
     if (models.length === 0) return null;
     return (
-      <div key={title} className="space-y-1">
-        <div className="flex items-center gap-1.5 px-2 py-1">
-          <span className="text-muted-foreground/70 text-[10px] font-bold tracking-wider uppercase">
-            {title}
-          </span>
-          <div className="h-[1px] flex-1 bg-white/[0.04]" />
-        </div>
-        {models.map(([modelName, info]) => (
-          <div
-            key={modelName}
-            className="group/item grid grid-cols-[minmax(0,1fr)_auto] items-start gap-3 rounded-lg border border-transparent px-2 py-1.5 text-[13px] transition-all hover:bg-white/[0.03]"
-          >
-            <span
-              className="text-muted-foreground group-hover/item:text-foreground min-w-0 truncate font-semibold"
-              title={modelName}
+      <div key={title} className="mt-1 space-y-1">
+        <h4 className="text-muted-foreground/60 mb-1.5 px-1 text-[10px] font-bold tracking-widest uppercase">
+          {title}
+        </h4>
+        <div className="flex flex-col gap-1">
+          {models.map(([modelName, info]) => (
+            <div
+              key={modelName}
+              className="group/item grid grid-cols-[minmax(0,1fr)_auto] items-center gap-3 rounded-md px-1.5 py-1 text-[13px] transition-colors hover:bg-white/[0.03]"
             >
-              {formatModelDisplayName(modelName)}
-            </span>
-            <div className="flex flex-col items-end gap-0.5">
               <span
-                className="text-muted-foreground text-[9px] leading-none opacity-80"
-                title={formatResetTimeTitleText(info.resetTime)}
+                className="text-muted-foreground group-hover/item:text-foreground truncate font-medium transition-colors"
+                title={modelName}
               >
-                {formatResetTimeLabelText(info.resetTime)}
+                {formatModelDisplayName(modelName)}
               </span>
-              <div className="flex items-baseline gap-1">
+              <div className="flex items-center gap-2">
                 <span
-                  className={`font-mono text-xs leading-none font-bold ${getQuotaTextColorClass(info.percentage)}`}
+                  className="text-muted-foreground/70 min-w-[50px] text-right text-[9px]"
+                  title={formatResetTimeTitleText(info.resetTime)}
+                >
+                  {formatResetTimeLabelText(info.resetTime)}
+                </span>
+                <span
+                  className={`w-9 text-right font-mono text-xs font-bold ${getQuotaTextColorClass(info.percentage)}`}
                 >
                   {info.percentage}%
                 </span>
-                <div className="bg-muted h-1 w-16 overflow-hidden rounded-full">
+                <div className="h-1.5 w-12 overflow-hidden rounded-full bg-white/[0.04]">
                   <div
-                    className={`h-full rounded-full transition-all duration-300 ${getQuotaBarColorClass(info.percentage)}`}
+                    className={`h-full rounded-full transition-all duration-500 ease-out ${getQuotaBarColorClass(info.percentage)}`}
                     style={{ width: `${clampQuotaPercentage(info.percentage)}%` }}
                   />
                 </div>
               </div>
             </div>
-          </div>
-        ))}
+          ))}
+        </div>
       </div>
     );
   };
 
   const emptyQuotaState = (
-    <div className="text-muted-foreground flex flex-col items-center justify-center py-4">
-      <Box className="mb-2 h-8 w-8 opacity-20" />
+    <div className="text-muted-foreground flex flex-col items-center justify-center py-6">
+      <Box className="mb-2 h-6 w-6 opacity-20" />
       <span className="text-xs">{t('cloud.card.noQuota')}</span>
     </div>
   );
@@ -290,18 +287,20 @@ export function CloudAccountCard({
   const providerStats = providerGroupingsEnabled ? getAccountStats(account) : null;
   const providerGroupedQuotaSection =
     providerStats && providerStats.visibleModels > 0 ? (
-      <>
-        <div className="flex items-center justify-between rounded-lg bg-white/[0.03] px-3 py-1.5 text-xs">
-          <span className="font-medium">{t('settings.providerGroupings.overall')}</span>
+      <div className="space-y-4">
+        <div className="flex items-center justify-between rounded-lg border border-white/[0.04] bg-white/[0.02] px-3 py-2">
+          <span className="text-muted-foreground text-xs font-medium">
+            {t('settings.providerGroupings.overall')}
+          </span>
           <div className="flex items-center gap-2">
             <span
-              className={`font-mono font-bold ${getQuotaTextColorClass(providerStats.overallPercentage)}`}
+              className={`font-mono text-xs font-bold ${getQuotaTextColorClass(providerStats.overallPercentage)}`}
             >
               {formatQuotaLabel(providerStats.overallPercentage)}
             </span>
-            <div className="bg-muted h-1.5 w-16 overflow-hidden rounded-full">
+            <div className="h-1.5 w-16 overflow-hidden rounded-full bg-white/[0.04]">
               <div
-                className={`h-full rounded-full transition-all duration-300 ${getQuotaBarColorClass(providerStats.overallPercentage)}`}
+                className={`h-full rounded-full transition-all duration-500 ease-out ${getQuotaBarColorClass(providerStats.overallPercentage)}`}
                 style={{
                   width: `${clampQuotaPercentage(providerStats.overallPercentage)}%`,
                 }}
@@ -310,7 +309,7 @@ export function CloudAccountCard({
           </div>
         </div>
 
-        <div className="mt-3 space-y-2">
+        <div className="space-y-3">
           {providerStats.providers.map((group) => (
             <ProviderGroup
               key={group.providerKey}
@@ -326,7 +325,7 @@ export function CloudAccountCard({
             />
           ))}
         </div>
-      </>
+      </div>
     ) : (
       emptyQuotaState
     );
@@ -343,17 +342,17 @@ export function CloudAccountCard({
 
   return (
     <Card
-      className={`group flex h-full flex-col overflow-hidden rounded-xl border border-white/[0.06] bg-card transition-all duration-200 hover:border-white/[0.12] ${isSelected ? 'ring-accent/30 border-accent/40 ring-2' : ''}`}
+      className={`group bg-card relative flex h-full flex-col overflow-hidden rounded-xl border transition-all duration-300 hover:shadow-md ${isSelected ? 'border-primary/50 ring-primary/50 ring-1' : 'border-white/[0.06] hover:border-white/[0.15]'}`}
     >
-      <CardHeader className="relative flex flex-row items-center gap-4 space-y-0 pb-2">
+      <CardHeader className="flex flex-row items-start gap-4 space-y-0 p-5 pb-4">
         {onToggleSelection && (
           <div
-            className={`absolute top-2 left-2 z-10 ${isSelected ? 'opacity-100' : 'opacity-0 group-hover:opacity-100'} bg-background/90 rounded-full p-2 transition-opacity`}
+            className={`absolute top-3 left-3 z-10 transition-opacity duration-200 ${isSelected ? 'opacity-100' : 'opacity-0 group-hover:opacity-100'}`}
           >
             <Checkbox
               checked={isSelected}
               onCheckedChange={(checked) => onToggleSelection(account.id, checked as boolean)}
-              className="h-5 w-5 border-2"
+              className="bg-background/80 data-[state=checked]:bg-primary h-4 w-4 backdrop-blur-sm"
             />
           </div>
         )}
@@ -362,188 +361,193 @@ export function CloudAccountCard({
           <img
             src={account.avatar_url}
             alt={account.name || ''}
-            className="bg-muted h-10 w-10 rounded-full border"
+            className="h-11 w-11 shrink-0 rounded-full border border-white/[0.08] bg-white/[0.02] object-cover"
           />
         ) : (
-          <div className="flex h-10 w-10 items-center justify-center rounded-full bg-white/[0.06] text-muted-foreground">
+          <div className="text-muted-foreground flex h-11 w-11 shrink-0 items-center justify-center rounded-full border border-white/[0.08] bg-white/[0.02] text-lg font-medium">
             {account.name?.[0]?.toUpperCase() || 'A'}
           </div>
         )}
-        <div className="flex-1 overflow-hidden">
-          <CardTitle className="truncate text-base font-semibold">
+
+        <div className="flex flex-1 flex-col gap-0.5 overflow-hidden pt-0.5">
+          <CardTitle className="truncate text-base leading-tight font-semibold">
             {account.name || t('cloud.card.unknown')}
           </CardTitle>
-          <CardDescription className="truncate text-xs">{account.email}</CardDescription>
+          <CardDescription className="text-muted-foreground/80 truncate text-xs font-medium">
+            {account.email}
+          </CardDescription>
 
-          {shouldShowAiCredits && aiCredits && (
-            <div className="mt-1 flex items-center gap-1 text-[10px] font-medium text-blue-500">
-              <span>
-                {t('cloud.card.aiCreditsValue', {
-                  amount: formatAiCreditsAmount(aiCredits.credits),
-                })}
-              </span>
-              {aiCredits.expiryDate && (
-                <span className="text-muted-foreground opacity-70">
-                  ·{' '}
-                  {t('cloud.card.creditsExpiry', {
-                    date: formatCreditsExpiry(aiCredits.expiryDate),
-                  })}
-                </span>
-              )}
-            </div>
-          )}
-        </div>
-
-        {allModelEntries.length > 0 && (
-          <DropdownMenu>
-            <DropdownMenuTrigger asChild>
-              <Button variant="ghost" size="icon" className="h-8 w-8 cursor-pointer rounded-full">
-                {(() => {
-                  const hiddenCount = allModelEntries.filter(
-                    ([modelName]) => config?.model_visibility?.[modelName] === false,
-                  ).length;
-                  return hiddenCount > 0 ? (
-                    <EyeOff className="text-muted-foreground h-4 w-4" />
-                  ) : (
-                    <Eye className="h-4 w-4" />
-                  );
-                })()}
-                <span className="sr-only">{t('cloud.card.modelVisibility')}</span>
-              </Button>
-            </DropdownMenuTrigger>
-            <DropdownMenuContent className="w-64" align="end">
-              <DropdownMenuLabel>{t('cloud.card.modelVisibility')}</DropdownMenuLabel>
-              <div className="max-h-64 overflow-auto px-2 py-1">
-                {allModelEntries.map(([modelName]) => {
-                  const isVisible = config?.model_visibility?.[modelName] !== false;
-                  return (
-                    <DropdownMenuItem
-                      key={modelName}
-                      onSelect={(e) => e.preventDefault()}
-                      className="flex cursor-pointer items-center gap-2"
-                    >
-                      <Checkbox
-                        checked={isVisible}
-                        onCheckedChange={(checked) => {
-                          if (config) {
-                            const newVisibility = { ...config.model_visibility };
-                            newVisibility[modelName] = checked as boolean;
-                            saveConfig({ ...config, model_visibility: newVisibility });
-                          }
-                        }}
-                      />
-                      <span className="truncate text-xs" title={modelName}>
-                        {formatModelDisplayName(modelName)}
-                      </span>
-                    </DropdownMenuItem>
-                  );
-                })}
-              </div>
-            </DropdownMenuContent>
-          </DropdownMenu>
-        )}
-
-        <DropdownMenu>
-          <DropdownMenuTrigger asChild>
-            <Button variant="ghost" size="icon" className="h-8 w-8 cursor-pointer rounded-full">
-              <MoreVertical className="h-4 w-4" />
-              <span className="sr-only">Menu</span>
-            </Button>
-          </DropdownMenuTrigger>
-          <DropdownMenuContent align="end">
-            <DropdownMenuLabel>{t('cloud.card.actions')}</DropdownMenuLabel>
-            <DropdownMenuItem onClick={() => onSwitch(account.id)} disabled={isSwitching}>
-              <Power className="mr-2 h-4 w-4" />
-              {t('cloud.card.useAccount')}
-            </DropdownMenuItem>
-            <DropdownMenuSeparator />
-            <DropdownMenuItem onClick={() => onRefresh(account.id)} disabled={isRefreshing}>
-              <RefreshCw className="mr-2 h-4 w-4" />
-              {t('cloud.card.refresh')}
-            </DropdownMenuItem>
-            <DropdownMenuSeparator />
-            <DropdownMenuItem onClick={() => onManageIdentity(account.id)}>
-              <Fingerprint className="mr-2 h-4 w-4" />
-              {t('cloud.card.identityProfile')}
-            </DropdownMenuItem>
-            <DropdownMenuSeparator />
-            <DropdownMenuItem
-              onClick={() => onDelete(account.id)}
-              className="text-destructive focus:text-destructive"
-              disabled={isDeleting}
-            >
-              <Trash className="mr-2 h-4 w-4" />
-              {t('cloud.card.delete')}
-            </DropdownMenuItem>
-          </DropdownMenuContent>
-        </DropdownMenu>
-      </CardHeader>
-
-      <CardContent className="flex-1 pb-2">
-        <div className="mb-3 flex items-center justify-between">
-          <div className="flex items-center gap-2">
+          <div className="mt-1 flex flex-wrap items-center gap-1.5">
             <Badge
               variant={
                 account.status === 'rate_limited' || account.status === 'expired'
                   ? 'destructive'
                   : 'outline'
               }
-              className="text-xs"
+              className="h-4 border-white/[0.1] bg-white/[0.02] px-1.5 py-0 text-[9px] uppercase"
             >
-              {account.provider.toUpperCase()}
+              {account.provider}
             </Badge>
             {account.is_active && (
-              <Badge variant="default" className="bg-emerald-500/15 text-emerald-400 border-emerald-500/20 text-xs hover:bg-emerald-500/20">
+              <Badge
+                variant="default"
+                className="h-4 border border-emerald-500/20 bg-emerald-500/10 px-1.5 py-0 text-[9px] text-emerald-400 uppercase hover:bg-emerald-500/20"
+              >
                 {t('cloud.card.active')}
               </Badge>
             )}
-            {validationBlockedStatusLabel && (
-              <span className="text-destructive text-xs font-medium">
-                {validationBlockedStatusLabel}
-              </span>
+            {hasHighTier && (
+              <Badge
+                variant="secondary"
+                className="h-4 animate-pulse border-blue-500/20 bg-blue-500/10 px-1.5 py-0 text-[9px] text-blue-400 uppercase"
+              >
+                {t('cloud.card.gemini3Ready')}
+              </Badge>
             )}
           </div>
 
-          {hasHighTier && (
-            <Badge
-              variant="secondary"
-              className="animate-pulse border-blue-500/20 bg-blue-500/10 text-[10px] text-blue-500"
-            >
-              {t('cloud.card.gemini3Ready')}
-            </Badge>
+          {validationBlockedStatusLabel && (
+            <span className="text-destructive mt-1 text-xs font-medium">
+              {validationBlockedStatusLabel}
+            </span>
           )}
 
-          {account.is_active ? (
-            <Button variant="ghost" size="sm" disabled className="text-emerald-400 opacity-100">
-              <Power className="mr-1 h-3 w-3" />
-              {t('cloud.card.active')}
-            </Button>
-          ) : (
-            <Button
-              variant="secondary"
-              size="sm"
-              onClick={() => onSwitch(account.id)}
-              disabled={isSwitching}
-              className="cursor-pointer"
-            >
-              {isSwitching ? (
-                <RefreshCw className="h-3 w-3 animate-spin" />
-              ) : (
-                <Power className="mr-1 h-3 w-3" />
+          {shouldShowAiCredits && aiCredits && (
+            <div className="mt-2 flex w-fit items-center gap-1.5 rounded-md border border-blue-500/20 bg-blue-500/10 px-2 py-1">
+              <span className="text-[10px] font-semibold text-blue-400">
+                {t('cloud.card.aiCreditsValue', {
+                  amount: formatAiCreditsAmount(aiCredits.credits),
+                })}
+              </span>
+              {aiCredits.expiryDate && (
+                <>
+                  <span className="h-2.5 w-[1px] bg-blue-500/30"></span>
+                  <span className="text-[9px] font-medium text-blue-400/80">
+                    {t('cloud.card.creditsExpiry', {
+                      date: formatCreditsExpiry(aiCredits.expiryDate),
+                    })}
+                  </span>
+                </>
               )}
-              {t('cloud.card.use')}
-            </Button>
+            </div>
           )}
         </div>
 
-        <div className="space-y-2">
+        <div className="flex shrink-0 items-center gap-1">
+          {allModelEntries.length > 0 && (
+            <DropdownMenu>
+              <DropdownMenuTrigger asChild>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  className="text-muted-foreground/70 hover:text-foreground h-7 w-7"
+                >
+                  {(() => {
+                    const hiddenCount = allModelEntries.filter(
+                      ([modelName]) => config?.model_visibility?.[modelName] === false,
+                    ).length;
+                    return hiddenCount > 0 ? (
+                      <EyeOff className="h-4 w-4" />
+                    ) : (
+                      <Eye className="h-4 w-4" />
+                    );
+                  })()}
+                  <span className="sr-only">{t('cloud.card.modelVisibility')}</span>
+                </Button>
+              </DropdownMenuTrigger>
+              <DropdownMenuContent className="w-64" align="end">
+                <DropdownMenuLabel className="text-xs">
+                  {t('cloud.card.modelVisibility')}
+                </DropdownMenuLabel>
+                <DropdownMenuSeparator />
+                <div className="max-h-[300px] overflow-y-auto p-1">
+                  {allModelEntries.map(([modelName]) => {
+                    const isVisible = config?.model_visibility?.[modelName] !== false;
+                    return (
+                      <DropdownMenuItem
+                        key={modelName}
+                        onSelect={(e) => e.preventDefault()}
+                        className="flex cursor-pointer items-center gap-2.5 rounded-sm px-2 py-1.5"
+                      >
+                        <Checkbox
+                          checked={isVisible}
+                          onCheckedChange={(checked) => {
+                            if (config) {
+                              const newVisibility = { ...config.model_visibility };
+                              newVisibility[modelName] = checked as boolean;
+                              saveConfig({ ...config, model_visibility: newVisibility });
+                            }
+                          }}
+                          className="h-3.5 w-3.5"
+                        />
+                        <span className="truncate text-xs font-medium" title={modelName}>
+                          {formatModelDisplayName(modelName)}
+                        </span>
+                      </DropdownMenuItem>
+                    );
+                  })}
+                </div>
+              </DropdownMenuContent>
+            </DropdownMenu>
+          )}
+
+          <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+              <Button
+                variant="ghost"
+                size="icon"
+                className="text-muted-foreground/70 hover:text-foreground h-7 w-7"
+              >
+                <MoreVertical className="h-4 w-4" />
+                <span className="sr-only">Menu</span>
+              </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent align="end" className="w-48">
+              <DropdownMenuItem
+                onClick={() => onSwitch(account.id)}
+                disabled={isSwitching}
+                className="cursor-pointer"
+              >
+                <Power className="mr-2 h-4 w-4" />
+                <span className="font-medium">{t('cloud.card.useAccount')}</span>
+              </DropdownMenuItem>
+              <DropdownMenuItem
+                onClick={() => onRefresh(account.id)}
+                disabled={isRefreshing}
+                className="cursor-pointer"
+              >
+                <RefreshCw className="mr-2 h-4 w-4" />
+                <span>{t('cloud.card.refresh')}</span>
+              </DropdownMenuItem>
+              <DropdownMenuItem
+                onClick={() => onManageIdentity(account.id)}
+                className="cursor-pointer"
+              >
+                <Fingerprint className="mr-2 h-4 w-4" />
+                <span>{t('cloud.card.identityProfile')}</span>
+              </DropdownMenuItem>
+              <DropdownMenuSeparator />
+              <DropdownMenuItem
+                onClick={() => onDelete(account.id)}
+                className="text-destructive focus:bg-destructive/10 focus:text-destructive cursor-pointer"
+                disabled={isDeleting}
+              >
+                <Trash className="mr-2 h-4 w-4" />
+                <span>{t('cloud.card.delete')}</span>
+              </DropdownMenuItem>
+            </DropdownMenuContent>
+          </DropdownMenu>
+        </div>
+      </CardHeader>
+
+      <CardContent className="flex-1 px-5 pb-5">
+        <div className="space-y-4">
           {providerGroupingsEnabled ? (
             providerGroupedQuotaSection
           ) : hasVisibleQuotaModels ? (
             <div className="space-y-3">
-              {renderQuotaModelGroup(t('cloud.card.groupGoogleGemini'), geminiModels)}
-              <div className="pt-1" />
-              {renderQuotaModelGroup(t('cloud.card.groupAnthropicClaude'), claudeModels)}
+              {renderQuotaModelGroup('Google Gemini', geminiModels)}
+              {claudeModels.length > 0 && renderQuotaModelGroup('Anthropic Claude', claudeModels)}
             </div>
           ) : (
             emptyQuotaState
@@ -551,11 +555,36 @@ export function CloudAccountCard({
         </div>
       </CardContent>
 
-      <CardFooter className="justify-center border-t border-white/[0.04] p-2 px-4 text-xs text-muted-foreground">
-        <span>
+      <CardFooter className="flex items-center justify-between border-t border-white/[0.04] bg-white/[0.01] px-5 py-3">
+        <span className="text-muted-foreground/70 text-[11px] font-medium">
           {t('cloud.card.used')}{' '}
           {formatDistanceToNow(account.last_used * 1000, { addSuffix: true })}
         </span>
+
+        {account.is_active ? (
+          <span className="flex items-center gap-1.5 text-xs font-semibold text-emerald-400">
+            <span className="relative flex h-2 w-2">
+              <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-emerald-400 opacity-75"></span>
+              <span className="relative inline-flex h-2 w-2 rounded-full bg-emerald-500"></span>
+            </span>
+            Active
+          </span>
+        ) : (
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={() => onSwitch(account.id)}
+            disabled={isSwitching}
+            className="hover:bg-primary/10 hover:text-primary h-7 cursor-pointer px-3 text-xs font-medium transition-colors"
+          >
+            {isSwitching ? (
+              <RefreshCw className="mr-1.5 h-3 w-3 animate-spin" />
+            ) : (
+              <Power className="mr-1.5 h-3 w-3" />
+            )}
+            {t('cloud.card.use')}
+          </Button>
+        )}
       </CardFooter>
     </Card>
   );
@@ -613,22 +642,22 @@ export function CompactCloudAccountCard({
   );
 
   return (
-    <div className="group flex items-center gap-3 rounded-xl border border-white/[0.06] bg-card px-3 py-2 transition-all duration-200 hover:border-white/[0.12]">
+    <div className="group bg-card flex items-center gap-3 rounded-xl border border-white/[0.04] px-4 py-3 transition-all duration-200 hover:border-white/[0.1] hover:shadow-sm">
       {account.avatar_url ? (
         <img
           src={account.avatar_url}
           alt={account.name || ''}
-          className="bg-muted h-7 w-7 rounded-full border"
+          className="h-8 w-8 shrink-0 rounded-full border border-white/[0.08] bg-white/[0.02] object-cover"
         />
       ) : (
-        <div className="flex h-7 w-7 items-center justify-center rounded-full bg-white/[0.06] text-xs font-semibold text-muted-foreground">
+        <div className="text-muted-foreground flex h-8 w-8 shrink-0 items-center justify-center rounded-full border border-white/[0.08] bg-white/[0.02] text-xs font-semibold">
           {account.name?.[0]?.toUpperCase() || 'A'}
         </div>
       )}
 
       <div className="min-w-0 flex-1">
-        <div className="flex items-center gap-2">
-          <span className="truncate text-[13px] font-semibold">
+        <div className="mb-0.5 flex items-center gap-2">
+          <span className="text-foreground truncate text-[13px] leading-none font-semibold">
             {account.name || t('cloud.card.unknown')}
           </span>
           <Badge
@@ -637,63 +666,62 @@ export function CompactCloudAccountCard({
                 ? 'destructive'
                 : 'outline'
             }
-            className="shrink-0 text-[10px]"
+            className="h-4 shrink-0 border-white/[0.1] bg-white/[0.02] px-1.5 py-0 text-[9px] uppercase"
           >
-            {account.provider.toUpperCase()}
+            {account.provider}
           </Badge>
           {account.is_active && (
             <Badge
               variant="default"
-              className="shrink-0 bg-emerald-500/15 text-emerald-400 border-emerald-500/20 text-[10px] hover:bg-emerald-500/20"
+              className="h-4 shrink-0 border border-emerald-500/20 bg-emerald-500/10 px-1.5 py-0 text-[9px] text-emerald-400 uppercase"
             >
               {t('cloud.card.active')}
             </Badge>
           )}
         </div>
 
-        <div className="text-muted-foreground flex items-center gap-3 text-xs">
+        <div className="text-muted-foreground/80 flex items-center gap-3 text-[11px] font-medium">
           <span className="truncate">{account.email}</span>
           {validationBlockedStatusLabel && (
-            <span className="text-destructive shrink-0 font-medium">
-              {validationBlockedStatusLabel}
-            </span>
+            <span className="text-destructive shrink-0">{validationBlockedStatusLabel}</span>
           )}
 
           {shouldShowAiCredits && aiCredits && (
-            <span className="shrink-0 text-blue-500">
-              {t('cloud.card.aiCreditsValue', {
-                amount: formatAiCreditsAmount(aiCredits.credits),
-              })}
+            <span className="flex shrink-0 items-center gap-1.5 text-blue-400">
+              <span>
+                {t('cloud.card.aiCreditsValue', {
+                  amount: formatAiCreditsAmount(aiCredits.credits),
+                })}
+              </span>
               {aiCredits.expiryDate && (
-                <span className="text-muted-foreground">
-                  {' '}
-                  ·{' '}
-                  {t('cloud.card.creditsExpiry', {
-                    date: formatCreditsExpiry(aiCredits.expiryDate),
-                  })}
-                </span>
+                <>
+                  <span className="h-2.5 w-[1px] bg-blue-500/30"></span>
+                  <span className="text-blue-400/70">
+                    {t('cloud.card.creditsExpiry', {
+                      date: formatCreditsExpiry(aiCredits.expiryDate),
+                    })}
+                  </span>
+                </>
               )}
             </span>
           )}
         </div>
 
         {compactModels.length > 0 && (
-          <div className="mt-1 flex items-center gap-1">
+          <div className="mt-2 flex items-center gap-1.5">
             {compactModels.map(([modelName, info]) => (
               <TooltipProvider key={modelName}>
                 <Tooltip>
                   <TooltipTrigger asChild>
-                    <div className="bg-muted h-1.5 w-12 overflow-hidden rounded-full">
+                    <div className="h-1.5 w-10 overflow-hidden rounded-full bg-white/[0.04]">
                       <div
-                        className={`h-full rounded-full transition-all duration-300 ${getQuotaBarColorClass(info.percentage)}`}
+                        className={`h-full rounded-full transition-all duration-300 ease-out ${getQuotaBarColorClass(info.percentage)}`}
                         style={{ width: `${clampQuotaPercentage(info.percentage)}%` }}
                       />
                     </div>
                   </TooltipTrigger>
-                  <TooltipContent>
-                    <p className="text-xs">
-                      {formatModelDisplayName(modelName)}: {info.percentage}%
-                    </p>
+                  <TooltipContent side="bottom" className="text-xs font-medium">
+                    {formatModelDisplayName(modelName)}: {info.percentage}%
                   </TooltipContent>
                 </Tooltip>
               </TooltipProvider>
@@ -706,29 +734,36 @@ export function CompactCloudAccountCard({
         {allModelEntries.length > 0 && (
           <DropdownMenu>
             <DropdownMenuTrigger asChild>
-              <Button variant="ghost" size="icon" className="h-7 w-7 cursor-pointer rounded-full">
+              <Button
+                variant="ghost"
+                size="icon"
+                className="text-muted-foreground/70 hover:text-foreground h-8 w-8"
+              >
                 {(() => {
                   const hiddenCount = allModelEntries.filter(
                     ([modelName]) => config?.model_visibility?.[modelName] === false,
                   ).length;
                   return hiddenCount > 0 ? (
-                    <EyeOff className="text-muted-foreground h-3.5 w-3.5" />
+                    <EyeOff className="h-4 w-4" />
                   ) : (
-                    <Eye className="h-3.5 w-3.5" />
+                    <Eye className="h-4 w-4" />
                   );
                 })()}
               </Button>
             </DropdownMenuTrigger>
-            <DropdownMenuContent className="w-64" align="end">
-              <DropdownMenuLabel>{t('cloud.card.modelVisibility')}</DropdownMenuLabel>
-              <div className="max-h-64 overflow-auto px-2 py-1">
+            <DropdownMenuContent className="w-56" align="end">
+              <DropdownMenuLabel className="text-xs">
+                {t('cloud.card.modelVisibility')}
+              </DropdownMenuLabel>
+              <DropdownMenuSeparator />
+              <div className="max-h-[250px] overflow-y-auto p-1">
                 {allModelEntries.map(([modelName]) => {
                   const isVisible = config?.model_visibility?.[modelName] !== false;
                   return (
                     <DropdownMenuItem
                       key={modelName}
                       onSelect={(e) => e.preventDefault()}
-                      className="flex cursor-pointer items-center gap-2"
+                      className="flex cursor-pointer items-center gap-2.5 rounded-sm px-2 py-1.5"
                     >
                       <Checkbox
                         checked={isVisible}
@@ -739,8 +774,9 @@ export function CompactCloudAccountCard({
                             saveConfig({ ...config, model_visibility: newVisibility });
                           }
                         }}
+                        className="h-3.5 w-3.5"
                       />
-                      <span className="truncate text-xs" title={modelName}>
+                      <span className="truncate text-xs font-medium" title={modelName}>
                         {formatModelDisplayName(modelName)}
                       </span>
                     </DropdownMenuItem>
@@ -752,27 +788,27 @@ export function CompactCloudAccountCard({
         )}
 
         {account.is_active ? (
+          <div className="flex h-8 items-center px-2">
+            <span className="flex items-center gap-1.5 text-[11px] font-bold text-emerald-400">
+              <span className="relative flex h-1.5 w-1.5">
+                <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-emerald-400 opacity-75"></span>
+                <span className="relative inline-flex h-1.5 w-1.5 rounded-full bg-emerald-500"></span>
+              </span>
+              Active
+            </span>
+          </div>
+        ) : (
           <Button
             variant="ghost"
             size="sm"
-            disabled
-            className="h-7 text-xs text-emerald-400 opacity-100"
-          >
-            <Power className="mr-1 h-3 w-3" />
-            {t('cloud.card.active')}
-          </Button>
-        ) : (
-          <Button
-            variant="secondary"
-            size="sm"
             onClick={() => onSwitch(account.id)}
             disabled={isSwitching}
-            className="h-7 cursor-pointer text-xs"
+            className="hover:bg-primary/10 hover:text-primary h-8 cursor-pointer px-3 text-xs font-medium transition-colors"
           >
             {isSwitching ? (
-              <RefreshCw className="h-3 w-3 animate-spin" />
+              <RefreshCw className="mr-1.5 h-3.5 w-3.5 animate-spin" />
             ) : (
-              <Power className="mr-1 h-3 w-3" />
+              <Power className="mr-1.5 h-3.5 w-3.5" />
             )}
             {t('cloud.card.use')}
           </Button>
@@ -780,35 +816,47 @@ export function CompactCloudAccountCard({
 
         <DropdownMenu>
           <DropdownMenuTrigger asChild>
-            <Button variant="ghost" size="icon" className="h-7 w-7 cursor-pointer rounded-full">
-              <MoreVertical className="h-3.5 w-3.5" />
+            <Button
+              variant="ghost"
+              size="icon"
+              className="text-muted-foreground/70 hover:text-foreground h-8 w-8"
+            >
+              <MoreVertical className="h-4 w-4" />
               <span className="sr-only">Menu</span>
             </Button>
           </DropdownMenuTrigger>
-          <DropdownMenuContent align="end">
-            <DropdownMenuLabel>{t('cloud.card.actions')}</DropdownMenuLabel>
-            <DropdownMenuItem onClick={() => onSwitch(account.id)} disabled={isSwitching}>
+          <DropdownMenuContent align="end" className="w-48">
+            <DropdownMenuItem
+              onClick={() => onSwitch(account.id)}
+              disabled={isSwitching}
+              className="cursor-pointer"
+            >
               <Power className="mr-2 h-4 w-4" />
-              {t('cloud.card.useAccount')}
+              <span className="font-medium">{t('cloud.card.useAccount')}</span>
             </DropdownMenuItem>
-            <DropdownMenuSeparator />
-            <DropdownMenuItem onClick={() => onRefresh(account.id)} disabled={isRefreshing}>
+            <DropdownMenuItem
+              onClick={() => onRefresh(account.id)}
+              disabled={isRefreshing}
+              className="cursor-pointer"
+            >
               <RefreshCw className="mr-2 h-4 w-4" />
-              {t('cloud.card.refresh')}
+              <span>{t('cloud.card.refresh')}</span>
             </DropdownMenuItem>
-            <DropdownMenuSeparator />
-            <DropdownMenuItem onClick={() => onManageIdentity(account.id)}>
+            <DropdownMenuItem
+              onClick={() => onManageIdentity(account.id)}
+              className="cursor-pointer"
+            >
               <Fingerprint className="mr-2 h-4 w-4" />
-              {t('cloud.card.identityProfile')}
+              <span>{t('cloud.card.identityProfile')}</span>
             </DropdownMenuItem>
             <DropdownMenuSeparator />
             <DropdownMenuItem
               onClick={() => onDelete(account.id)}
-              className="text-destructive focus:text-destructive"
+              className="text-destructive focus:bg-destructive/10 focus:text-destructive cursor-pointer"
               disabled={isDeleting}
             >
               <Trash className="mr-2 h-4 w-4" />
-              {t('cloud.card.delete')}
+              <span>{t('cloud.card.delete')}</span>
             </DropdownMenuItem>
           </DropdownMenuContent>
         </DropdownMenu>

src/components/IdentityProfileDialog.tsx

@@ -134,7 +134,10 @@ export function IdentityProfileDialog({ account, open, onOpenChange }: IdentityP
     if (!open) {
       return;
     }
-    setTimeout(() => { void refreshProfiles(); }, 0); }, [open, refreshProfiles]);
+    setTimeout(() => {
+      void refreshProfiles();
+    }, 0);
+  }, [open, refreshProfiles]);
 
   const runAction = async (key: string, action: () => Promise<void>) => {
     if (actionLockRef.current) {
@@ -343,7 +346,10 @@ export function IdentityProfileDialog({ account, open, onOpenChange }: IdentityP
 
                   {!showLoadingPlaceholder
                     ? history.map((version) => (
-                        <div key={version.id} className="rounded-xl border border-white/[0.06] bg-white/[0.02] p-3">
+                        <div
+                          key={version.id}
+                          className="rounded-xl border border-white/[0.06] bg-white/[0.02] p-3"
+                        >
                           <div className="mb-2 flex items-center justify-between gap-3">
                             <div className="min-w-0">
                               <div className="truncate text-sm font-medium">{version.label}</div>

src/components/ModelVisibilitySettings.tsx

@@ -48,8 +48,12 @@ export function ModelVisibilitySettings() {
 
   // Initialize model visibility and provider groupings from config
   useEffect(() => {
-    if (config?.model_visibility) { setTimeout(() => setModelVisibilityMap(config.model_visibility), 0); }
-    if (config?.provider_groupings_enabled !== undefined) { setTimeout(() => setProviderGroupingEnabled(config.provider_groupings_enabled), 0); }
+    if (config?.model_visibility) {
+      setTimeout(() => setModelVisibilityMap(config.model_visibility), 0);
+    }
+    if (config?.provider_groupings_enabled !== undefined) {
+      setTimeout(() => setProviderGroupingEnabled(config.provider_groupings_enabled), 0);
+    }
   }, [config?.model_visibility, config?.provider_groupings_enabled]);
 
   // Get all unique models from all accounts
@@ -184,7 +188,7 @@ export function ModelVisibilitySettings() {
               return (
                 <div
                   key={modelId}
-                  className="flex items-center space-x-3 rounded-lg p-2 hover:bg-white/[0.03] transition-colors"
+                  className="flex items-center space-x-3 rounded-lg p-2 transition-colors hover:bg-white/[0.03]"
                 >
                   <Checkbox
                     id={`model-${modelId}`}

src/components/StatusBar.tsx

@@ -3,15 +3,9 @@ import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { isProcessRunning, startGeminiNexus, closeGeminiNexus } from '@/actions/process';
 import { Button } from '@/components/ui/button';
 import { cn } from '@/lib/utils';
-import { Play, Square, Loader2, Power } from 'lucide-react';
+import { Play, Square, Loader2 } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
-import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip';
-
-interface StatusBarProps {
-  isCollapsed?: boolean;
-}
-
-export const StatusBar: React.FC<StatusBarProps> = ({ isCollapsed = false }) => {
+export const StatusBar: React.FC = () => {
   const { t } = useTranslation();
   const queryClient = useQueryClient();
 
@@ -44,112 +38,48 @@ export const StatusBar: React.FC<StatusBarProps> = ({ isCollapsed = false }) =>
   };
 
   const isPending = startMutation.isPending || stopMutation.isPending;
-
-  // Collapsed View
-  if (isCollapsed) {
-    return (
-      <div className="flex justify-center py-2">
-        <TooltipProvider>
-          <Tooltip delayDuration={0}>
-            <TooltipTrigger asChild>
-              <button
-                onClick={handleToggle}
-                disabled={isLoading || isPending}
-                className={cn(
-                  'flex h-8 w-8 items-center justify-center rounded-lg transition-all duration-200',
-                  'disabled:opacity-50 disabled:cursor-not-allowed',
-                  isRunning
-                    ? 'bg-emerald-500/10 text-emerald-400 hover:bg-emerald-500/20'
-                    : 'bg-white/[0.04] text-muted-foreground hover:bg-white/[0.08] hover:text-foreground',
-                )}
-              >
-                {isPending ? (
-                  <Loader2 className="h-4 w-4 animate-spin" />
-                ) : (
-                  <Power className="h-4 w-4" />
-                )}
-              </button>
-            </TooltipTrigger>
-            <TooltipContent side="right" className="flex items-center gap-2 text-xs">
-              <div
-                className={cn(
-                  'h-1.5 w-1.5 rounded-full',
-                  isRunning ? 'bg-emerald-400' : 'bg-muted-foreground',
-                )}
-              />
-              <span>
-                {isLoading
-                  ? t('status.checking')
-                  : isRunning
-                    ? t('status.running')
-                    : t('status.stopped')}
-              </span>
-            </TooltipContent>
-          </Tooltip>
-        </TooltipProvider>
-      </div>
-    );
-  }
-
-  // Expanded View
   return (
-    <div
-      className={cn(
-        'flex items-center justify-between rounded-lg px-3 py-2 transition-all duration-200',
-        isRunning
-          ? 'bg-emerald-500/[0.08]'
-          : 'bg-white/[0.02]',
+    <div className="flex items-center gap-2 rounded-md border border-white/[0.06] bg-white/[0.02] px-3 py-2">
+      {isLoading ? (
+        <Loader2 className="text-muted-foreground h-3 w-3 animate-spin" />
+      ) : (
+        <div
+          className={cn(
+            'h-2 w-2 rounded-full',
+            isRunning
+              ? 'bg-emerald-400 shadow-[0_0_6px_rgba(16,185,129,0.4)]'
+              : 'bg-muted-foreground/50',
+          )}
+        />
       )}
-    >
-      <div className="flex items-center gap-2.5">
-        {isLoading ? (
-          <Loader2 className="h-3 w-3 shrink-0 animate-spin text-muted-foreground" />
-        ) : (
-          <div
-            className={cn(
-              'h-2 w-2 shrink-0 rounded-full transition-colors duration-300',
-              isRunning
-                ? 'bg-emerald-400 shadow-[0_0_6px_rgba(16,185,129,0.4)]'
-                : 'bg-muted-foreground/50',
-            )}
-          />
+      <span
+        className={cn(
+          'text-xs font-medium',
+          isRunning ? 'text-emerald-400' : 'text-muted-foreground',
         )}
-        <div className="flex flex-col">
-          <span className="text-[11px] font-medium uppercase tracking-wider text-muted-foreground">
-            Status
-          </span>
-          <span className={cn(
-            'text-xs font-medium leading-tight',
-            isRunning ? 'text-emerald-400' : 'text-muted-foreground',
-          )}>
-            {isLoading
-              ? t('status.checking')
-              : isRunning
-                ? t('status.running')
-                : t('status.stopped')}
-          </span>
-        </div>
-      </div>
+      >
+        {isLoading ? '...' : isRunning ? 'Running' : 'Stopped'}
+      </span>
       <Button
         variant="ghost"
         size="sm"
         onClick={handleToggle}
         disabled={isLoading || isPending}
         className={cn(
-          'h-7 gap-1.5 rounded-md px-2.5 text-xs',
+          'h-7 w-7 rounded-md p-0',
           isRunning
             ? 'text-emerald-400 hover:bg-emerald-500/10'
             : 'text-muted-foreground hover:bg-white/[0.06]',
         )}
       >
         {isPending ? (
-          <Loader2 className="h-3 w-3 animate-spin" />
+          <Loader2 className="h-3.5 w-3.5 animate-spin" />
         ) : isRunning ? (
-          <Square className="h-3 w-3 fill-current" />
+          <Square className="h-3.5 w-3.5 fill-current" />
         ) : (
-          <Play className="h-3 w-3 fill-current" />
+          <Play className="h-3.5 w-3.5 fill-current" />
         )}
-        <span>{isRunning ? t('action.stop') : t('action.start')}</span>
+        <span className="sr-only">{isRunning ? t('action.stop') : t('action.start')}</span>
       </Button>
     </div>
   );

src/components/accounts/AccountsGrid.tsx

@@ -0,0 +1,95 @@
+import { useTranslation } from 'react-i18next';
+import { Cloud } from 'lucide-react';
+
+import { CloudAccountCard, CompactCloudAccountCard } from '@/components/CloudAccountCard';
+import { type GridLayout } from '@/components/CloudAccountList';
+import type { CloudAccount } from '@/types/cloudAccount';
+
+export const GRID_LAYOUT_CLASSES: Record<GridLayout, string> = {
+  auto: 'grid gap-3 md:grid-cols-2 xl:grid-cols-3',
+  '2-col': 'grid gap-3 grid-cols-2',
+  '3-col': 'grid gap-3 grid-cols-3',
+  list: 'grid gap-3 grid-cols-1',
+  compact: 'flex flex-col gap-2',
+};
+
+interface AccountsGridProps {
+  accounts: CloudAccount[];
+  gridLayout: GridLayout;
+  selectedIds: Set<string>;
+  onToggleSelection: (id: string, selected: boolean) => void;
+  onRefresh: (id: string) => void;
+  onDelete: (id: string) => void;
+  onSwitch: (id: string) => void;
+  onManageIdentity: (id: string) => void;
+  refreshingAccountId?: string;
+  deletingAccountId?: string;
+  switchingAccountId?: string;
+  isRefreshPending: boolean;
+  isDeletePending: boolean;
+  isSwitchPending: boolean;
+}
+
+export function AccountsGrid(props: AccountsGridProps) {
+  const { t } = useTranslation();
+  const {
+    accounts,
+    gridLayout,
+    selectedIds,
+    onToggleSelection,
+    onRefresh,
+    onDelete,
+    onSwitch,
+    onManageIdentity,
+    refreshingAccountId,
+    deletingAccountId,
+    switchingAccountId,
+    isRefreshPending,
+    isDeletePending,
+    isSwitchPending,
+  } = props;
+  return (
+    <div className={GRID_LAYOUT_CLASSES[gridLayout]}>
+      {accounts.map((account) =>
+        gridLayout === 'compact' ? (
+          <CompactCloudAccountCard
+            key={account.id}
+            account={account}
+            onRefresh={onRefresh}
+            onDelete={onDelete}
+            onSwitch={onSwitch}
+            onManageIdentity={onManageIdentity}
+            isRefreshing={isRefreshPending && refreshingAccountId === account.id}
+            isDeleting={isDeletePending && deletingAccountId === account.id}
+            isSwitching={isSwitchPending && switchingAccountId === account.id}
+          />
+        ) : (
+          <CloudAccountCard
+            key={account.id}
+            account={account}
+            onRefresh={onRefresh}
+            onDelete={onDelete}
+            onSwitch={onSwitch}
+            onManageIdentity={onManageIdentity}
+            isSelected={selectedIds.has(account.id)}
+            onToggleSelection={onToggleSelection}
+            isRefreshing={isRefreshPending && refreshingAccountId === account.id}
+            isDeleting={isDeletePending && deletingAccountId === account.id}
+            isSwitching={isSwitchPending && switchingAccountId === account.id}
+          />
+        ),
+      )}
+      {accounts.length === 0 && (
+        <div className="col-span-full flex flex-col items-center justify-center rounded-xl border border-dashed border-white/[0.08] bg-white/[0.01] py-20 text-center">
+          <div className="flex h-16 w-16 items-center justify-center rounded-2xl bg-white/[0.04]">
+            <Cloud className="text-muted-foreground/40 h-8 w-8" />
+          </div>
+          <div className="mt-4 text-sm font-medium">{t('cloud.list.noAccounts')}</div>
+          <p className="text-muted-foreground mt-1 max-w-xs text-xs leading-relaxed">
+            {t('cloud.description')}
+          </p>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/accounts/AccountsHeader.tsx

@@ -0,0 +1,103 @@
+import { useTranslation } from 'react-i18next';
+
+import { clampQuotaPercentage, getQuotaStatus, type QuotaStatus } from '@/utils/quota-display';
+
+interface AccountsHeaderProps {
+  totalAccounts: number;
+  activeAccounts: number;
+  rateLimitedAccounts: number;
+  overallQuotaPercentage: number | null;
+  overallQuotaStatus: QuotaStatus | null;
+}
+
+const GLOBAL_QUOTA_BAR_COLOR_CLASS_BY_STATUS: Record<QuotaStatus, string> = {
+  high: 'bg-emerald-500',
+  medium: 'bg-amber-500',
+  low: 'bg-rose-500',
+};
+
+const GLOBAL_QUOTA_TEXT_COLOR_CLASS_BY_STATUS: Record<QuotaStatus, string> = {
+  high: 'text-emerald-400',
+  medium: 'text-amber-400',
+  low: 'text-rose-400',
+};
+
+export function AccountsHeader({
+  totalAccounts,
+  activeAccounts,
+  rateLimitedAccounts,
+  overallQuotaPercentage,
+  overallQuotaStatus,
+}: AccountsHeaderProps) {
+  const { t } = useTranslation();
+  const quotaStatus =
+    overallQuotaStatus ??
+    (overallQuotaPercentage === null ? null : getQuotaStatus(overallQuotaPercentage));
+
+  return (
+    <div className="mb-8">
+      <div className="flex flex-col gap-6 md:flex-row md:items-end md:justify-between">
+        {/* Title Area */}
+        <div className="flex flex-col gap-1.5">
+          <h2 className="text-foreground text-2xl font-semibold tracking-tight">
+            {t('cloud.title')}
+          </h2>
+          <p className="text-muted-foreground max-w-xl text-sm leading-relaxed">
+            {t('cloud.description')}
+          </p>
+        </div>
+
+        {/* Stats Row */}
+        <div className="flex flex-wrap items-center gap-3">
+          {/* Total & Active combined stat */}
+          <div className="flex min-w-[120px] flex-col justify-center rounded-xl border border-white/[0.04] bg-white/[0.01] px-4 py-3">
+            <div className="flex items-baseline gap-2">
+              <span className="text-foreground text-2xl font-bold tracking-tight">
+                {totalAccounts}
+              </span>
+              <span className="text-sm font-medium text-emerald-400">{activeAccounts} active</span>
+            </div>
+            <span className="text-muted-foreground/70 mt-0.5 text-xs font-medium tracking-wider uppercase">
+              {t('cloud.card.actions')}
+            </span>
+          </div>
+
+          {/* Rate Limited stat (only if > 0) */}
+          {rateLimitedAccounts > 0 && (
+            <div className="flex min-w-[100px] flex-col justify-center rounded-xl border border-rose-500/10 bg-rose-500/[0.02] px-4 py-3">
+              <span className="text-2xl font-bold tracking-tight text-rose-400">
+                {rateLimitedAccounts}
+              </span>
+              <span className="mt-0.5 text-xs font-medium tracking-wider text-rose-400/60 uppercase">
+                {t('cloud.card.rateLimited')}
+              </span>
+            </div>
+          )}
+
+          {/* Global Quota */}
+          {overallQuotaPercentage !== null && quotaStatus && (
+            <div className="flex min-w-[140px] flex-col justify-center rounded-xl border border-white/[0.04] bg-white/[0.01] px-4 py-3">
+              <div className="flex items-baseline gap-1">
+                <span
+                  className={`text-2xl font-bold tracking-tight ${GLOBAL_QUOTA_TEXT_COLOR_CLASS_BY_STATUS[quotaStatus]}`}
+                >
+                  {overallQuotaPercentage}%
+                </span>
+              </div>
+
+              <div className="mt-1.5 h-1 w-full overflow-hidden rounded-full bg-white/[0.04]">
+                <div
+                  className={`h-full rounded-full transition-all duration-700 ease-in-out ${GLOBAL_QUOTA_BAR_COLOR_CLASS_BY_STATUS[quotaStatus]}`}
+                  style={{ width: `${clampQuotaPercentage(overallQuotaPercentage)}%` }}
+                />
+              </div>
+              <span className="text-muted-foreground/70 mt-1.5 text-xs font-medium tracking-wider uppercase">
+                {t('cloud.globalQuota')}
+              </span>
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/accounts/AccountsToolbar.tsx

@@ -0,0 +1,272 @@
+import { useTranslation } from 'react-i18next';
+import {
+  Check,
+  CheckSquare,
+  Columns2,
+  Columns3,
+  Download,
+  FileDown,
+  LayoutGrid,
+  LayoutList,
+  List,
+  MoreHorizontal,
+  Plus,
+  RefreshCcw,
+  SortAsc,
+  Upload,
+  Zap,
+} from 'lucide-react';
+
+import { Button } from '@/components/ui/button';
+import { Label } from '@/components/ui/label';
+import { Switch } from '@/components/ui/switch';
+import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip';
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@/components/ui/dropdown-menu';
+
+interface AccountsToolbarProps {
+  autoSwitchEnabled: boolean | undefined;
+  isSettingsLoading: boolean;
+  onToggleAutoSwitch: (checked: boolean) => void;
+  isAutoSwitchPending: boolean;
+  selectedCount: number;
+  totalCount: number;
+  onToggleSelectAll: () => void;
+  onForcePoll: () => void;
+  isForcePollPending: boolean;
+  onSyncLocal: () => void;
+  isSyncPending: boolean;
+  onOpenExportDialog: () => void;
+  onOpenImportDialog: () => void;
+  onOpenAddDialog: () => void;
+  currentSort: string;
+  sortOptions: readonly string[];
+  sortI18nKeys: Record<string, string>;
+  onSortChange: (sort: string) => void;
+  gridLayout: string;
+  onLayoutChange: (layout: string) => void;
+}
+
+export function AccountsToolbar(props: AccountsToolbarProps) {
+  const { t } = useTranslation();
+  const {
+    autoSwitchEnabled,
+    isSettingsLoading,
+    onToggleAutoSwitch,
+    isAutoSwitchPending,
+    selectedCount,
+    totalCount,
+    onToggleSelectAll,
+    onForcePoll,
+    isForcePollPending,
+    onSyncLocal,
+    isSyncPending,
+    onOpenExportDialog,
+    onOpenImportDialog,
+    onOpenAddDialog,
+    currentSort,
+    sortOptions,
+    sortI18nKeys,
+    onSortChange,
+    gridLayout,
+    onLayoutChange,
+  } = props;
+
+  return (
+    <div className="mb-6 flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">
+      {/* Primary Actions Group */}
+      <div className="flex items-center gap-3">
+        <Button onClick={onOpenAddDialog} className="cursor-pointer shadow-sm">
+          <Plus className="mr-2 h-4 w-4" />
+          {t('cloud.addAccount')}
+        </Button>
+
+        <Button
+          variant="outline"
+          onClick={onToggleSelectAll}
+          title={t('cloud.batch.selectAll')}
+          className={`cursor-pointer transition-colors ${selectedCount > 0 && selectedCount === totalCount ? 'border-primary/50 bg-primary/5 text-primary' : ''}`}
+        >
+          <CheckSquare
+            className={`mr-2 h-4 w-4 ${selectedCount > 0 && selectedCount === totalCount ? 'text-primary' : 'opacity-70'}`}
+          />
+          {selectedCount > 0 ? `${selectedCount} Selected` : t('cloud.batch.selectAll')}
+        </Button>
+      </div>
+
+      {/* Secondary Actions & View Options */}
+      <div className="flex flex-wrap items-center gap-2 sm:gap-3">
+        {/* Layout Toggles */}
+        <div className="hidden items-center gap-1 rounded-lg border border-white/[0.08] bg-white/[0.02] p-1 sm:flex">
+          <TooltipProvider delayDuration={0}>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant={gridLayout === 'auto' ? 'secondary' : 'ghost'}
+                  size="icon"
+                  className="h-7 w-7 cursor-pointer rounded-md"
+                  onClick={() => onLayoutChange('auto')}
+                >
+                  <LayoutGrid className="h-3.5 w-3.5" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>{t('cloud.layout.auto')}</TooltipContent>
+            </Tooltip>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant={gridLayout === '2-col' ? 'secondary' : 'ghost'}
+                  size="icon"
+                  className="h-7 w-7 cursor-pointer rounded-md"
+                  onClick={() => onLayoutChange('2-col')}
+                >
+                  <Columns2 className="h-3.5 w-3.5" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>{t('cloud.layout.twoCol')}</TooltipContent>
+            </Tooltip>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant={gridLayout === '3-col' ? 'secondary' : 'ghost'}
+                  size="icon"
+                  className="h-7 w-7 cursor-pointer rounded-md"
+                  onClick={() => onLayoutChange('3-col')}
+                >
+                  <Columns3 className="h-3.5 w-3.5" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>{t('cloud.layout.threeCol')}</TooltipContent>
+            </Tooltip>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant={gridLayout === 'list' ? 'secondary' : 'ghost'}
+                  size="icon"
+                  className="h-7 w-7 cursor-pointer rounded-md"
+                  onClick={() => onLayoutChange('list')}
+                >
+                  <List className="h-3.5 w-3.5" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>{t('cloud.layout.list')}</TooltipContent>
+            </Tooltip>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant={gridLayout === 'compact' ? 'secondary' : 'ghost'}
+                  size="icon"
+                  className="h-7 w-7 cursor-pointer rounded-md"
+                  onClick={() => onLayoutChange('compact')}
+                >
+                  <LayoutList className="h-3.5 w-3.5" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>{t('cloud.layout.compact')}</TooltipContent>
+            </Tooltip>
+          </TooltipProvider>
+        </div>
+
+        {/* Sort Dropdown */}
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
+            <Button variant="outline" className="cursor-pointer gap-2 bg-white/[0.02]">
+              <SortAsc className="h-4 w-4 opacity-70" />
+              <span className="hidden text-xs sm:inline-block">{t(sortI18nKeys[currentSort])}</span>
+            </Button>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent align="end" className="w-56">
+            <DropdownMenuLabel className="text-muted-foreground text-xs tracking-wider uppercase">
+              Sort By
+            </DropdownMenuLabel>
+            <DropdownMenuSeparator />
+            {sortOptions.map((option) => (
+              <DropdownMenuItem
+                key={option}
+                className="cursor-pointer"
+                onClick={() => onSortChange(option)}
+              >
+                {currentSort === option ? (
+                  <Check className="mr-2 h-4 w-4" />
+                ) : (
+                  <div className="mr-2 h-4 w-4" />
+                )}
+                {t(sortI18nKeys[option])}
+              </DropdownMenuItem>
+            ))}
+          </DropdownMenuContent>
+        </DropdownMenu>
+
+        {/* More Options Dropdown */}
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
+            <Button variant="outline" size="icon" className="cursor-pointer bg-white/[0.02]">
+              <MoreHorizontal className="h-4 w-4" />
+            </Button>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent align="end" className="w-64">
+            {/* Auto-Switch Toggle embedded in menu */}
+            <div className="flex items-center justify-between px-3 py-2.5">
+              <div className="flex items-center gap-2">
+                <Zap
+                  className={`h-4 w-4 ${autoSwitchEnabled ? 'fill-yellow-500 text-yellow-500' : 'text-muted-foreground'}`}
+                />
+                <Label htmlFor="auto-switch" className="cursor-pointer text-sm font-medium">
+                  {t('cloud.autoSwitch')}
+                </Label>
+              </div>
+              <Switch
+                id="auto-switch"
+                checked={!!autoSwitchEnabled}
+                onCheckedChange={onToggleAutoSwitch}
+                disabled={isSettingsLoading || isAutoSwitchPending}
+              />
+            </div>
+
+            <DropdownMenuSeparator />
+
+            <DropdownMenuLabel className="text-muted-foreground text-xs tracking-wider uppercase">
+              Actions
+            </DropdownMenuLabel>
+            <DropdownMenuItem
+              onClick={onForcePoll}
+              disabled={isForcePollPending}
+              className="cursor-pointer"
+            >
+              <RefreshCcw className={`mr-2 h-4 w-4 ${isForcePollPending ? 'animate-spin' : ''}`} />
+              {t('cloud.checkQuota')}
+            </DropdownMenuItem>
+            <DropdownMenuItem
+              onClick={onSyncLocal}
+              disabled={isSyncPending}
+              className="cursor-pointer"
+            >
+              <Download className={`mr-2 h-4 w-4 ${isSyncPending ? 'animate-bounce' : ''}`} />
+              {t('cloud.syncFromIDE')}
+            </DropdownMenuItem>
+
+            <DropdownMenuSeparator />
+
+            <DropdownMenuLabel className="text-muted-foreground text-xs tracking-wider uppercase">
+              Data
+            </DropdownMenuLabel>
+            <DropdownMenuItem onClick={onOpenExportDialog} className="cursor-pointer">
+              <FileDown className="mr-2 h-4 w-4" />
+              {t('cloud.exportImport.export')}
+            </DropdownMenuItem>
+            <DropdownMenuItem onClick={onOpenImportDialog} className="cursor-pointer">
+              <Upload className="mr-2 h-4 w-4" />
+              {t('cloud.exportImport.import')}
+            </DropdownMenuItem>
+          </DropdownMenuContent>
+        </DropdownMenu>
+      </div>
+    </div>
+  );
+}

src/components/accounts/AddAccountDialog.tsx

@@ -0,0 +1,115 @@
+import type React from 'react';
+import { useTranslation } from 'react-i18next';
+import { Cloud, Loader2 } from 'lucide-react';
+
+import { Button } from '@/components/ui/button';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from '@/components/ui/dialog';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select';
+
+interface AddAccountDialogProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  authCode: string;
+  onAuthCodeChange: (code: string) => void;
+  selectedOAuthClientKey: string;
+  onOAuthClientChange: (key: string) => void;
+  oauthClients: Array<{ key: string; label: string; is_active: boolean }>;
+  isOAuthClientsLoading: boolean;
+  isSetActiveOAuthClientPending: boolean;
+  onOpenGoogleAuth: () => void;
+  onSubmitAuthCode: () => void;
+  isAddPending: boolean;
+}
+
+export function AddAccountDialog(props: AddAccountDialogProps) {
+  const { t } = useTranslation();
+  const {
+    open,
+    onOpenChange,
+    authCode,
+    onAuthCodeChange,
+    selectedOAuthClientKey,
+    onOAuthClientChange,
+    oauthClients,
+    isOAuthClientsLoading,
+    isSetActiveOAuthClientPending,
+    onOpenGoogleAuth,
+    onSubmitAuthCode,
+    isAddPending,
+  } = props;
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogTrigger asChild>
+        <span />
+      </DialogTrigger>
+      <DialogContent className="sm:max-w-[500px]">
+        <DialogHeader>
+          <DialogTitle>{t('cloud.authDialog.title')}</DialogTitle>
+          <DialogDescription>{t('cloud.authDialog.description')}</DialogDescription>
+        </DialogHeader>
+        <div className="grid gap-4 py-4">
+          <div className="space-y-2">
+            <Label htmlFor="oauth-client-select">{t('cloud.authDialog.oauthClient')}</Label>
+            <Select
+              value={selectedOAuthClientKey || undefined}
+              onValueChange={onOAuthClientChange}
+              disabled={isOAuthClientsLoading || isSetActiveOAuthClientPending}
+            >
+              <SelectTrigger id="oauth-client-select">
+                <SelectValue placeholder={t('cloud.authDialog.oauthClientPlaceholder')} />
+              </SelectTrigger>
+              <SelectContent>
+                {oauthClients.map((client) => (
+                  <SelectItem key={client.key} value={client.key}>
+                    {client.label}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+          <div className="grid grid-cols-4 items-center gap-4">
+            <Button variant="outline" className="col-span-4" onClick={onOpenGoogleAuth}>
+              <Cloud className="mr-2 h-4 w-4" />
+              {t('cloud.authDialog.openLogin')}
+            </Button>
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="code">{t('cloud.authDialog.authCode')}</Label>
+            <Input
+              id="code"
+              placeholder={t('cloud.authDialog.placeholder')}
+              value={authCode}
+              onChange={(e: React.ChangeEvent<HTMLInputElement>) =>
+                onAuthCodeChange(e.target.value)
+              }
+            />
+            <p className="text-muted-foreground text-xs">{t('cloud.authDialog.instruction')}</p>
+          </div>
+        </div>
+        <DialogFooter>
+          <Button onClick={onSubmitAuthCode} disabled={isAddPending || !authCode}>
+            {isAddPending && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
+            {t('cloud.authDialog.verify')}
+          </Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}

src/components/accounts/BatchActionBar.tsx

@@ -0,0 +1,48 @@
+import { useTranslation } from 'react-i18next';
+import { RefreshCw, Trash2, X } from 'lucide-react';
+
+import { Button } from '@/components/ui/button';
+
+interface BatchActionBarProps {
+  selectedCount: number;
+  onClearSelection: () => void;
+  onRefreshSelected: () => void;
+  onDeleteSelected: () => void;
+}
+
+export function BatchActionBar({
+  selectedCount,
+  onClearSelection,
+  onRefreshSelected,
+  onDeleteSelected,
+}: BatchActionBarProps) {
+  const { t } = useTranslation();
+  if (selectedCount <= 0) return null;
+  return (
+    <div className="bg-card animate-in fade-in slide-in-from-bottom-4 fixed bottom-6 left-1/2 z-50 flex -translate-x-1/2 items-center gap-4 rounded-full border border-white/[0.1] px-6 py-2 shadow-2xl shadow-black/30">
+      <div className="flex items-center gap-2 border-r pr-4">
+        <span className="text-sm font-semibold">
+          {t('cloud.batch.selected', { count: selectedCount })}
+        </span>
+        <Button
+          variant="ghost"
+          size="icon"
+          className="h-6 w-6 rounded-full"
+          onClick={onClearSelection}
+        >
+          <X className="h-4 w-4" />
+        </Button>
+      </div>
+      <div className="flex items-center gap-2">
+        <Button variant="secondary" size="sm" onClick={onRefreshSelected}>
+          <RefreshCw className="mr-2 h-3 w-3" />
+          {t('cloud.batch.refresh')}
+        </Button>
+        <Button variant="destructive" size="sm" onClick={onDeleteSelected}>
+          <Trash2 className="mr-2 h-3 w-3" />
+          {t('cloud.batch.delete')}
+        </Button>
+      </div>
+    </div>
+  );
+}

src/components/accounts/ExportImportDialogs.tsx

@@ -0,0 +1,147 @@
+import type React from 'react';
+import { useTranslation } from 'react-i18next';
+import { Loader2 } from 'lucide-react';
+
+import { Button } from '@/components/ui/button';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from '@/components/ui/dialog';
+import { Label } from '@/components/ui/label';
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select';
+
+interface ExportImportDialogsProps {
+  isExportDialogOpen: boolean;
+  onExportDialogChange: (open: boolean) => void;
+  onExport: (stripTokens: boolean) => void;
+  isExportPending: boolean;
+  isImportDialogOpen: boolean;
+  onImportDialogChange: (open: boolean) => void;
+  importStrategy: 'merge' | 'overwrite' | 'skip-existing';
+  onImportStrategyChange: (strategy: 'merge' | 'overwrite' | 'skip-existing') => void;
+  importFileName: string;
+  onImportFileSelect: (e: React.ChangeEvent<HTMLInputElement>) => void;
+  importFileContent: string | null;
+  onImport: () => void;
+  isImportPending: boolean;
+  fileInputRef: React.RefObject<HTMLInputElement | null>;
+}
+
+export function ExportImportDialogs(props: ExportImportDialogsProps) {
+  const { t } = useTranslation();
+  const {
+    isExportDialogOpen,
+    onExportDialogChange,
+    onExport,
+    isExportPending,
+    isImportDialogOpen,
+    onImportDialogChange,
+    importStrategy,
+    onImportStrategyChange,
+    importFileName,
+    onImportFileSelect,
+    importFileContent,
+    onImport,
+    isImportPending,
+    fileInputRef,
+  } = props;
+
+  return (
+    <>
+      <Dialog open={isExportDialogOpen} onOpenChange={onExportDialogChange}>
+        <DialogTrigger asChild>
+          <span />
+        </DialogTrigger>
+        <DialogContent className="sm:max-w-[500px]">
+          <DialogHeader>
+            <DialogTitle>{t('cloud.exportImport.exportTitle')}</DialogTitle>
+            <DialogDescription>{t('cloud.exportImport.exportDesc')}</DialogDescription>
+          </DialogHeader>
+          <DialogFooter className="flex w-full flex-col gap-2 sm:flex-row sm:justify-center sm:space-x-0">
+            <Button
+              variant="outline"
+              onClick={() => onExport(false)}
+              disabled={isExportPending}
+              className="w-full cursor-pointer sm:flex-1"
+            >
+              {isExportPending && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
+              {t('cloud.exportImport.includeTokens')}
+            </Button>
+            <Button
+              onClick={() => onExport(true)}
+              disabled={isExportPending}
+              className="w-full cursor-pointer sm:flex-1"
+            >
+              {isExportPending && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
+              {t('cloud.exportImport.stripTokens')}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+      <Dialog open={isImportDialogOpen} onOpenChange={onImportDialogChange}>
+        <DialogTrigger asChild>
+          <span />
+        </DialogTrigger>
+        <DialogContent className="sm:max-w-[500px]">
+          <DialogHeader>
+            <DialogTitle>{t('cloud.exportImport.importTitle')}</DialogTitle>
+            <DialogDescription>{t('cloud.exportImport.importDesc')}</DialogDescription>
+          </DialogHeader>
+          <div className="grid gap-4 py-4">
+            <div className="grid gap-2">
+              <Label>{t('cloud.exportImport.selectFile')}</Label>
+              <input
+                ref={fileInputRef}
+                type="file"
+                accept=".json"
+                onChange={onImportFileSelect}
+                className="hidden"
+              />
+              <Button
+                variant="outline"
+                onClick={() => fileInputRef.current?.click()}
+                className="cursor-pointer"
+              >
+                {importFileName || t('cloud.exportImport.selectFile')}
+              </Button>
+            </div>
+            <div className="grid gap-2">
+              <Label>{t('cloud.exportImport.importStrategy')}</Label>
+              <Select value={importStrategy} onValueChange={onImportStrategyChange}>
+                <SelectTrigger>
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  <SelectItem value="merge">{t('cloud.exportImport.strategyMerge')}</SelectItem>
+                  <SelectItem value="overwrite">
+                    {t('cloud.exportImport.strategyOverwrite')}
+                  </SelectItem>
+                  <SelectItem value="skip-existing">
+                    {t('cloud.exportImport.strategySkip')}
+                  </SelectItem>
+                </SelectContent>
+              </Select>
+            </div>
+          </div>
+          <DialogFooter>
+            <Button onClick={onImport} disabled={!importFileContent || isImportPending}>
+              {isImportPending && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
+              {isImportPending ? t('cloud.exportImport.importing') : t('cloud.exportImport.import')}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}

src/components/drag-window-region.tsx

@@ -35,7 +35,7 @@ export default function DragWindowRegion({ title }: DragWindowRegionProps) {
     <div className="flex w-screen items-stretch justify-between">
       <div className="draglayer w-full">
         {title && !isMacOS && (
-          <div className="flex flex-1 p-2 text-xs whitespace-nowrap text-muted-foreground select-none">
+          <div className="text-muted-foreground flex flex-1 p-2 text-xs whitespace-nowrap select-none">
             {title}
           </div>
         )}

src/components/proxy/ProxyAdvancedTab.tsx

@@ -1,39 +0,0 @@
-import React from 'react';
-import { useTranslation } from 'react-i18next';
-import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
-import { MonitorTab } from './advanced/MonitorTab';
-import { ToolsTab } from './advanced/ToolsTab';
-import { ReplayTab } from './advanced/ReplayTab';
-import { CapabilitiesTab } from './advanced/CapabilitiesTab';
-import type { ProxyConfig } from '@/types/config';
-
-interface ProxyAdvancedTabProps {
-  proxyConfig: ProxyConfig;
-}
-
-export const ProxyAdvancedTab: React.FC<ProxyAdvancedTabProps> = () => {
-  const { t } = useTranslation();
-
-  return (
-    <Tabs defaultValue="monitor" className="space-y-5">
-      <TabsList className="grid w-full grid-cols-4">
-        <TabsTrigger value="monitor">{t('proxy.advanced.monitor')}</TabsTrigger>
-        <TabsTrigger value="tools">{t('proxy.advanced.tabs.tools')}</TabsTrigger>
-        <TabsTrigger value="replay">{t('proxy.advanced.tabs.replay')}</TabsTrigger>
-        <TabsTrigger value="capabilities">{t('proxy.advanced.tabs.capabilities')}</TabsTrigger>
-      </TabsList>
-      <TabsContent value="monitor">
-        <MonitorTab />
-      </TabsContent>
-      <TabsContent value="tools">
-        <ToolsTab />
-      </TabsContent>
-      <TabsContent value="replay">
-        <ReplayTab />
-      </TabsContent>
-      <TabsContent value="capabilities">
-        <CapabilitiesTab />
-      </TabsContent>
-    </Tabs>
-  );
-};

src/components/proxy/advanced/CapabilitiesTab.tsx

@@ -98,7 +98,7 @@ export const CapabilitiesTab: React.FC = () => {
           <h3 className="text-base font-semibold">
             {t('proxy.advanced.capabilities.title', 'Model Capabilities')}
           </h3>
-          <p className="text-[13px] text-muted-foreground">
+          <p className="text-muted-foreground text-[13px]">
             {t('proxy.advanced.capabilities.description', 'Discover what each model can do')}
           </p>
         </div>
@@ -113,7 +113,7 @@ export const CapabilitiesTab: React.FC = () => {
       {/* Content */}
       {isLoading ? (
         <div className="flex h-40 items-center justify-center">
-          <Loader2 className="h-5 w-5 animate-spin text-muted-foreground" />
+          <Loader2 className="text-muted-foreground h-5 w-5 animate-spin" />
         </div>
       ) : (
         <div className="space-y-8">
@@ -121,11 +121,11 @@ export const CapabilitiesTab: React.FC = () => {
             <div key={provider} className="space-y-3">
               {/* Provider header */}
               <div className="flex items-center gap-3">
-                <h4 className="text-[13px] font-semibold tracking-wide uppercase text-muted-foreground">
+                <h4 className="text-muted-foreground text-[13px] font-semibold tracking-wide uppercase">
                   {provider}
                 </h4>
                 <div className="h-px flex-1 bg-white/[0.06]" />
-                <span className="text-[11px] text-muted-foreground/60 tabular-nums">
+                <span className="text-muted-foreground/60 text-[11px] tabular-nums">
                   {groupedModels[provider].length}
                 </span>
               </div>
@@ -140,23 +140,23 @@ export const CapabilitiesTab: React.FC = () => {
                   return (
                     <div
                       key={model.id}
-                      className="group flex flex-col rounded-xl border border-white/[0.06] bg-card p-4 transition-all hover:border-white/[0.12] hover:bg-white/[0.02]"
+                      className="group bg-card flex flex-col rounded-xl border border-white/[0.06] p-4 transition-all hover:border-white/[0.12] hover:bg-white/[0.02]"
                     >
                       {/* Model header */}
                       <div className="mb-3 space-y-1">
                         <div className="flex items-start justify-between gap-2">
                           <h5
-                            className="text-[13px] font-semibold leading-tight truncate"
+                            className="truncate text-[13px] leading-tight font-semibold"
                             title={model.displayName || model.id}
                           >
                             {model.displayName || model.id}
                           </h5>
-                          <span className="shrink-0 text-[10px] font-medium text-muted-foreground/60 rounded-md bg-white/[0.04] px-1.5 py-0.5">
+                          <span className="text-muted-foreground/60 shrink-0 rounded-md bg-white/[0.04] px-1.5 py-0.5 text-[10px] font-medium">
                             {enabledCount}/{totalCount}
                           </span>
                         </div>
                         <p
-                          className="font-mono text-[11px] text-muted-foreground truncate"
+                          className="text-muted-foreground truncate font-mono text-[11px]"
                           title={model.id}
                         >
                           {model.id}
@@ -164,7 +164,7 @@ export const CapabilitiesTab: React.FC = () => {
                       </div>
 
                       {/* Capability pills */}
-                      <div className="flex flex-wrap gap-1.5 mb-3">
+                      <div className="mb-3 flex flex-wrap gap-1.5">
                         {Object.entries(model.capabilities).map(([key, supported]) => {
                           const iconKey = key as keyof typeof CAPABILITY_ICONS;
                           const Icon = CAPABILITY_ICONS[iconKey];
@@ -174,8 +174,8 @@ export const CapabilitiesTab: React.FC = () => {
                               key={key}
                               className={`inline-flex items-center gap-1 rounded-md px-2 py-1 text-[10px] font-medium transition-colors ${
                                 supported
-                                  ? 'bg-emerald-500/10 text-emerald-400 border border-emerald-500/15'
-                                  : 'bg-white/[0.02] text-muted-foreground/50 border border-white/[0.04]'
+                                  ? 'border border-emerald-500/15 bg-emerald-500/10 text-emerald-400'
+                                  : 'text-muted-foreground/50 border border-white/[0.04] bg-white/[0.02]'
                               }`}
                               title={label}
                             >
@@ -190,17 +190,17 @@ export const CapabilitiesTab: React.FC = () => {
                       {hasLimits && (
                         <div className="mt-auto flex flex-wrap gap-1.5 border-t border-white/[0.04] pt-3">
                           {model.limits.maxTokens != null && (
-                            <span className="inline-flex items-center rounded-md bg-white/[0.04] px-1.5 py-0.5 font-mono text-[10px] text-muted-foreground">
+                            <span className="text-muted-foreground inline-flex items-center rounded-md bg-white/[0.04] px-1.5 py-0.5 font-mono text-[10px]">
                               CTX {formatTokenCount(model.limits.maxTokens)}
                             </span>
                           )}
                           {model.limits.maxOutputTokens != null && (
-                            <span className="inline-flex items-center rounded-md bg-white/[0.04] px-1.5 py-0.5 font-mono text-[10px] text-muted-foreground">
+                            <span className="text-muted-foreground inline-flex items-center rounded-md bg-white/[0.04] px-1.5 py-0.5 font-mono text-[10px]">
                               OUT {formatTokenCount(model.limits.maxOutputTokens)}
                             </span>
                           )}
                           {model.limits.thinkingBudget != null && (
-                            <span className="inline-flex items-center rounded-md bg-blue-500/10 border border-blue-500/15 px-1.5 py-0.5 font-mono text-[10px] text-blue-300">
+                            <span className="inline-flex items-center rounded-md border border-blue-500/15 bg-blue-500/10 px-1.5 py-0.5 font-mono text-[10px] text-blue-300">
                               THINK {formatTokenCount(model.limits.thinkingBudget)}
                             </span>
                           )}
@@ -215,12 +215,10 @@ export const CapabilitiesTab: React.FC = () => {
 
           {models.length === 0 && (
             <div className="flex flex-col items-center justify-center gap-3 rounded-xl border border-dashed border-white/[0.1] py-16 text-center">
-              <Layers className="h-8 w-8 text-muted-foreground/30" />
+              <Layers className="text-muted-foreground/30 h-8 w-8" />
               <div className="space-y-1">
                 <p className="text-[13px] font-medium">No models found</p>
-                <p className="text-xs text-muted-foreground">
-                  Check your provider configurations
-                </p>
+                <p className="text-muted-foreground text-xs">Check your provider configurations</p>
               </div>
             </div>
           )}

src/components/proxy/advanced/ReplayTab.tsx

@@ -54,7 +54,8 @@ export const ReplayTab: React.FC = () => {
     onError: (error) => {
       toast({
         title: t('proxy.advanced.replay.error'),
-        description: error instanceof Error ? error.message : t('proxy.advanced.replay.unknownError'),
+        description:
+          error instanceof Error ? error.message : t('proxy.advanced.replay.unknownError'),
         variant: 'destructive',
       });
       setSelectedRequestId(null);
@@ -76,7 +77,10 @@ export const ReplayTab: React.FC = () => {
     if (!status) return <Badge variant="outline">{t('proxy.advanced.replay.pending')}</Badge>;
     if (status >= 200 && status < 300) {
       return (
-        <Badge variant="default" className="bg-emerald-500/15 text-emerald-400 border-emerald-500/20 hover:bg-emerald-500/20">
+        <Badge
+          variant="default"
+          className="border-emerald-500/20 bg-emerald-500/15 text-emerald-400 hover:bg-emerald-500/20"
+        >
           <CheckCircle className="mr-1 h-3 w-3" />
           {status}
         </Badge>
@@ -99,7 +103,9 @@ export const ReplayTab: React.FC = () => {
       <div className="flex items-center justify-between">
         <div>
           <h3 className="text-base font-semibold">{t('proxy.advanced.replay.title')}</h3>
-          <p className="text-[13px] text-muted-foreground">{t('proxy.advanced.replay.description')}</p>
+          <p className="text-muted-foreground text-[13px]">
+            {t('proxy.advanced.replay.description')}
+          </p>
         </div>
         <Button
           variant="outline"
@@ -113,10 +119,12 @@ export const ReplayTab: React.FC = () => {
       </div>
 
       {/* Requests List */}
-      <div className="overflow-hidden rounded-xl border border-white/[0.06] bg-card">
-        <div className="border-b border-white/[0.06] px-5 py-4 space-y-1">
+      <div className="bg-card overflow-hidden rounded-xl border border-white/[0.06]">
+        <div className="space-y-1 border-b border-white/[0.06] px-5 py-4">
           <h4 className="text-[13px] font-semibold">{t('proxy.advanced.replay.recentRequests')}</h4>
-          <p className="text-xs text-muted-foreground">{t('proxy.advanced.replay.clickToReplay')}</p>
+          <p className="text-muted-foreground text-xs">
+            {t('proxy.advanced.replay.clickToReplay')}
+          </p>
         </div>
         <div className="p-5">
           {requestsLoading ? (
@@ -125,8 +133,8 @@ export const ReplayTab: React.FC = () => {
             </div>
           ) : requests.length === 0 ? (
             <div className="flex h-32 flex-col items-center justify-center gap-2 rounded-xl border border-dashed border-white/[0.1]">
-              <Clock className="h-6 w-6 text-muted-foreground/30" />
-              <p className="text-[13px] text-muted-foreground">
+              <Clock className="text-muted-foreground/30 h-6 w-6" />
+              <p className="text-muted-foreground text-[13px]">
                 {t('proxy.advanced.replay.noRequests')}
               </p>
             </div>
@@ -143,7 +151,7 @@ export const ReplayTab: React.FC = () => {
                       <span className="text-[13px] font-medium">
                         {request.method} {request.endpoint}
                       </span>
-                      <span className="text-xs text-muted-foreground">
+                      <span className="text-muted-foreground text-xs">
                         {formatTimestamp(request.timestamp)}
                         {request.duration && ` · ${request.duration}ms`}
                       </span>

src/components/proxy/advanced/ToolsTab.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useQuery, useQueries } from '@tanstack/react-query';
 import { ipc } from '@/ipc/manager';
@@ -6,17 +6,42 @@ import { ipc } from '@/ipc/manager';
 import { Button } from '@/components/ui/button';
 import { useToast } from '@/components/ui/use-toast';
 import { StatCard } from '@/components/usage/StatCard';
-import { Loader2, Copy, CheckCircle, ShieldAlert, XCircle, Terminal, Code2, Braces } from 'lucide-react';
+import {
+  Loader2,
+  Copy,
+  CheckCircle,
+  ShieldAlert,
+  XCircle,
+  Terminal,
+  Code2,
+  Braces,
+  Sparkles,
+} from 'lucide-react';
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select';
 
 const IDE_CONFIGS = [
+  { key: 'opencode', label: 'OpenCode', icon: Sparkles },
   { key: 'vscode', label: 'VS Code', icon: Code2 },
   { key: 'cursor', label: 'Cursor', icon: Terminal },
   { key: 'claude-code', label: 'Claude Code', icon: Braces },
 ] as const;
 
-export const ToolsTab: React.FC = () => {
+interface ToolsTabProps {
+  availableModelIds?: string[];
+}
+
+export const ToolsTab: React.FC<ToolsTabProps> = ({
+  availableModelIds = ['gemini-3.1-pro-high'],
+}) => {
   const { t } = useTranslation();
   const { toast } = useToast();
+  const [selectedModel, setSelectedModel] = useState<string>(availableModelIds[0]);
 
   const { data: parityData, isLoading: parityLoading } = useQuery({
     queryKey: ['proxyAdvanced', 'parityCounters'],
@@ -25,16 +50,11 @@ export const ToolsTab: React.FC = () => {
   });
 
   const ideQueries = useQueries({
-    queries: [
-      {
-        queryKey: ['proxyAdvanced', 'ideConfig', 'vscode'],
-        queryFn: () => ipc.client.proxyAdvanced.generateIdeConfig({ ide: 'vscode' }),
-      },
-      {
-        queryKey: ['proxyAdvanced', 'ideConfig', 'cursor'],
-        queryFn: () => ipc.client.proxyAdvanced.generateIdeConfig({ ide: 'cursor' }),
-      },
-    ],
+    queries: IDE_CONFIGS.map(({ key }) => ({
+      queryKey: ['proxyAdvanced', 'ideConfig', key, selectedModel],
+      queryFn: () =>
+        ipc.client.proxyAdvanced.generateIdeConfig({ ide: key, defaultModel: selectedModel }),
+    })),
   });
 
   const parity = parityData?.success ? parityData.data : undefined;
@@ -44,15 +64,21 @@ export const ToolsTab: React.FC = () => {
     toast({ title: t('proxy.advanced.tools.copyConfig') });
   };
 
-  const getIdeInstructions = (key: string): string => {
+  const getIdeInstructions = (key: string, index: number): string => {
     if (key === 'claude-code') {
       return 'export ANTHROPIC_BASE_URL=http://localhost:8045/v1\nexport ANTHROPIC_API_KEY=YOUR_API_KEY';
     }
-    const index = key === 'vscode' ? 0 : 1;
-    const result = ideQueries[index].data;
+    const result = ideQueries[index]?.data;
     if (result?.success && result.data) {
-      const d = result.data;
-      return `${d.instructions}\n${d.proxySetting}: http://localhost:8045\n${d.apiKeySetting}: YOUR_API_KEY`;
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      const d = result.data as any;
+      if (d.format === 'json') {
+        return JSON.stringify(d.content, null, 2);
+      }
+      if (d.format === 'env' || d.format === 'shell') {
+        return typeof d.content === 'string' ? d.content : JSON.stringify(d.content, null, 2);
+      }
+      return `${d.instructions || ''}\n${d.proxySetting || 'URL'}: http://localhost:8045\n${d.apiKeySetting || 'Key'}: YOUR_API_KEY`;
     }
     return '';
   };
@@ -87,24 +113,45 @@ export const ToolsTab: React.FC = () => {
       </div>
 
       {/* IDE Quick Setup */}
-      <div className="overflow-hidden rounded-xl border border-white/[0.06] bg-card">
-        <div className="border-b border-white/[0.06] px-5 py-4 space-y-1">
-          <h4 className="text-[13px] font-semibold">{t('proxy.advanced.tools.ideSetup')}</h4>
-          <p className="text-xs text-muted-foreground">Quick configuration for popular IDEs</p>
+      <div className="bg-card overflow-hidden rounded-xl border border-white/[0.06]">
+        <div className="flex items-center justify-between border-b border-white/[0.06] px-5 py-4">
+          <div className="space-y-1">
+            <h4 className="text-[13px] font-semibold">{t('proxy.advanced.tools.ideSetup')}</h4>
+            <p className="text-muted-foreground text-xs">Quick configuration for popular IDEs</p>
+          </div>
+          <div className="flex items-center gap-2">
+            <span className="text-muted-foreground text-xs">Default Model:</span>
+            <Select value={selectedModel} onValueChange={setSelectedModel}>
+              <SelectTrigger className="h-8 w-[180px] text-xs">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                {availableModelIds.map((id) => (
+                  <SelectItem key={id} value={id}>
+                    {id}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
         </div>
-        <div className="p-5 space-y-3">
+        <div className="space-y-3 p-5">
           {isIdeLoading ? (
             <div className="flex h-20 items-center justify-center">
               <Loader2 className="h-5 w-5 animate-spin" />
             </div>
           ) : (
-            IDE_CONFIGS.map(({ key, label, icon: Icon }) => {
-              const instructions = getIdeInstructions(key);
+            IDE_CONFIGS.map(({ key, label, icon: Icon }, index) => {
+              const instructions = getIdeInstructions(key, index);
+              const resultData = ideQueries[index]?.data;
+              const hasError = resultData && !resultData.success;
+              const errorMsg = resultData?.error || '';
+
               return (
                 <div key={key} className="overflow-hidden rounded-xl border border-white/[0.06]">
                   <div className="flex items-center justify-between p-3">
                     <div className="flex items-center gap-2">
-                      <Icon className="h-4 w-4 text-muted-foreground" />
+                      <Icon className="text-muted-foreground h-4 w-4" />
                       <span className="text-[13px] font-medium">{label}</span>
                     </div>
                     <Button
@@ -112,13 +159,19 @@ export const ToolsTab: React.FC = () => {
                       size="sm"
                       className="h-8 text-xs"
                       onClick={() => copyToClipboard(instructions)}
+                      disabled={!instructions || hasError}
                     >
                       <Copy className="mr-1.5 h-3.5 w-3.5" />
                       {t('proxy.advanced.tools.copyConfig')}
                     </Button>
                   </div>
-                  {instructions && (
-                    <pre className="overflow-x-auto border-t border-white/[0.06] bg-card p-3 font-mono text-xs whitespace-pre-wrap text-foreground/90">
+                  {hasError && (
+                    <div className="bg-card border-t border-white/[0.06] p-3 font-mono text-xs text-amber-500/80">
+                      {errorMsg}
+                    </div>
+                  )}
+                  {instructions && !hasError && (
+                    <pre className="bg-card text-foreground/90 overflow-x-auto border-t border-white/[0.06] p-3 font-mono text-xs whitespace-pre-wrap">
                       {instructions}
                     </pre>
                   )}
@@ -128,7 +181,6 @@ export const ToolsTab: React.FC = () => {
           )}
         </div>
       </div>
-
     </div>
   );
 };

src/components/proxy/advanced/TrafficLogTable.tsx

@@ -1,190 +0,0 @@
-import React, { useState, useMemo } from 'react';
-import { useTranslation } from 'react-i18next';
-import { Loader2, ArrowUp, ArrowDown } from 'lucide-react';
-
-import { Badge } from '@/components/ui/badge';
-
-interface TrafficLogEntry {
-  timestamp: string;
-  direction: string;
-  requestId: string;
-  endpoint: string;
-  method?: string;
-  status?: number;
-  durationMs?: number;
-}
-
-interface TrafficLogTableProps {
-  logs: TrafficLogEntry[];
-  isLoading: boolean;
-}
-
-type SortKey = 'timestamp' | 'direction' | 'endpoint' | 'method' | 'status' | 'duration';
-type SortDir = 'asc' | 'desc';
-
-function SortIcon({ column, sortKey, sortDir }: { column: SortKey; sortKey: SortKey; sortDir: SortDir }) {
-  if (sortKey !== column) return <span className="ml-1 inline-block w-3" />;
-  return sortDir === 'asc' ? (
-    <ArrowUp className="ml-1 inline h-3 w-3" />
-  ) : (
-    <ArrowDown className="ml-1 inline h-3 w-3" />
-  );
-}
-
-export const TrafficLogTable: React.FC<TrafficLogTableProps> = ({ logs, isLoading }) => {
-  const { t } = useTranslation();
-  const [sortKey, setSortKey] = useState<SortKey>('timestamp');
-  const [sortDir, setSortDir] = useState<SortDir>('desc');
-
-  const toggleSort = (key: SortKey) => {
-    if (sortKey === key) {
-      setSortDir((prev) => (prev === 'asc' ? 'desc' : 'asc'));
-    } else {
-      setSortKey(key);
-      setSortDir('asc');
-    }
-  };
-
-  const sortedLogs = useMemo(() => {
-    const dir = sortDir === 'asc' ? 1 : -1;
-    return [...logs].sort((a, b) => {
-      switch (sortKey) {
-        case 'timestamp':
-          return (new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime()) * dir;
-        case 'direction':
-          return (a.direction || '').localeCompare(b.direction || '') * dir;
-        case 'endpoint':
-          return (a.endpoint || '').localeCompare(b.endpoint || '') * dir;
-        case 'method':
-          return (a.method || '').localeCompare(b.method || '') * dir;
-        case 'status': {
-          const aStatus = a.status ?? -1;
-          const bStatus = b.status ?? -1;
-          return (aStatus - bStatus) * dir;
-        }
-        case 'duration': {
-          const aDur = a.durationMs ?? -1;
-          const bDur = b.durationMs ?? -1;
-          return (aDur - bDur) * dir;
-        }
-        default:
-          return 0;
-      }
-    });
-  }, [logs, sortKey, sortDir]);
-
-  return (
-    <div className="overflow-hidden rounded-xl border border-white/[0.06] bg-card">
-      <div className="border-b border-white/[0.06] px-5 py-4">
-        <h4 className="text-[13px] font-semibold">
-          {t('proxy.advanced.trafficLog.title')}
-        </h4>
-      </div>
-      <div className="p-5">
-        {isLoading ? (
-          <div className="flex h-32 items-center justify-center">
-            <Loader2 className="h-5 w-5 animate-spin" />
-          </div>
-        ) : logs.length === 0 ? (
-          <div className="py-8 text-center text-[13px] text-muted-foreground">
-            {t('proxy.advanced.trafficLog.noLogs')}
-          </div>
-        ) : (
-          <div className="overflow-x-auto">
-            <table className="w-full text-sm">
-              <thead>
-                <tr className="border-b border-white/[0.06] text-left text-[10px] font-medium tracking-wider uppercase text-muted-foreground">
-                  <th
-                    className="cursor-pointer pb-2 pr-4 font-medium select-none"
-                    onClick={() => toggleSort('timestamp')}
-                  >
-                    {t('proxy.advanced.trafficLog.timestamp')}
-                    <SortIcon column="timestamp" sortKey={sortKey} sortDir={sortDir} />
-                  </th>
-                  <th
-                    className="cursor-pointer pb-2 pr-4 font-medium select-none"
-                    onClick={() => toggleSort('direction')}
-                  >
-                    {t('proxy.advanced.trafficLog.direction')}
-                    <SortIcon column="direction" sortKey={sortKey} sortDir={sortDir} />
-                  </th>
-                  <th
-                    className="cursor-pointer pb-2 pr-4 font-medium select-none"
-                    onClick={() => toggleSort('endpoint')}
-                  >
-                    {t('proxy.advanced.trafficLog.endpoint')}
-                    <SortIcon column="endpoint" sortKey={sortKey} sortDir={sortDir} />
-                  </th>
-                  <th
-                    className="cursor-pointer pb-2 pr-4 font-medium select-none"
-                    onClick={() => toggleSort('method')}
-                  >
-                    {t('proxy.advanced.trafficLog.method')}
-                    <SortIcon column="method" sortKey={sortKey} sortDir={sortDir} />
-                  </th>
-                  <th
-                    className="cursor-pointer pb-2 pr-4 font-medium select-none"
-                    onClick={() => toggleSort('status')}
-                  >
-                    {t('proxy.advanced.trafficLog.status')}
-                    <SortIcon column="status" sortKey={sortKey} sortDir={sortDir} />
-                  </th>
-                  <th
-                    className="cursor-pointer pb-2 font-medium select-none"
-                    onClick={() => toggleSort('duration')}
-                  >
-                    {t('proxy.advanced.trafficLog.duration')}
-                    <SortIcon column="duration" sortKey={sortKey} sortDir={sortDir} />
-                  </th>
-                </tr>
-              </thead>
-              <tbody>
-                {sortedLogs.map((log, i) => (
-                  <tr
-                    key={`${log.requestId}-${i}`}
-                    className="border-b border-white/[0.04] last:border-0"
-                  >
-                    <td className="py-2 pr-4 font-mono text-xs text-muted-foreground">
-                      {new Date(log.timestamp).toLocaleTimeString()}
-                    </td>
-                    <td className="py-2 pr-4">
-                      <Badge
-                        variant="outline"
-                        className={
-                          log.direction === 'inbound'
-                            ? 'border-blue-500/30 text-blue-400'
-                            : log.direction === 'outbound'
-                              ? 'border-emerald-500/30 text-emerald-400'
-                              : 'border-slate-500/30 text-slate-400'
-                        }
-                      >
-                        {log.direction}
-                      </Badge>
-                    </td>
-                    <td className="py-2 pr-4 font-mono text-xs">{log.endpoint}</td>
-                    <td className="py-2 pr-4 text-xs">{log.method || '—'}</td>
-                    <td className="py-2 pr-4 text-xs">
-                      {log.status != null ? (
-                        <Badge
-                          variant={log.status >= 400 ? 'destructive' : 'secondary'}
-                          className="text-xs"
-                        >
-                          {log.status}
-                        </Badge>
-                      ) : (
-                        '—'
-                      )}
-                    </td>
-                    <td className="py-2 text-xs">
-                      {log.durationMs != null ? `${log.durationMs}ms` : '—'}
-                    </td>
-                  </tr>
-                ))}
-              </tbody>
-            </table>
-          </div>
-        )}
-      </div>
-    </div>
-  );
-};

src/components/ui/alert.tsx

@@ -0,0 +1,49 @@
+import * as React from 'react';
+import { cva, type VariantProps } from 'class-variance-authority';
+
+import { cn } from '@/lib/utils';
+
+const alertVariants = cva(
+  'relative w-full rounded-lg border p-4 [&>svg~*]:pl-7 [&>svg+div]:translate-y-[-3px] [&>svg]:absolute [&>svg]:left-4 [&>svg]:top-4 [&>svg]:text-foreground',
+  {
+    variants: {
+      variant: {
+        default: 'bg-background text-foreground',
+        destructive:
+          'border-destructive/50 text-destructive dark:border-destructive [&>svg]:text-destructive',
+      },
+    },
+    defaultVariants: {
+      variant: 'default',
+    },
+  },
+);
+
+const Alert = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement> & VariantProps<typeof alertVariants>
+>(({ className, variant, ...props }, ref) => (
+  <div ref={ref} role="alert" className={cn(alertVariants({ variant }), className)} {...props} />
+));
+Alert.displayName = 'Alert';
+
+const AlertTitle = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLHeadingElement>>(
+  ({ className, ...props }, ref) => (
+    <h5
+      ref={ref}
+      className={cn('mb-1 leading-none font-medium tracking-tight', className)}
+      {...props}
+    />
+  ),
+);
+AlertTitle.displayName = 'AlertTitle';
+
+const AlertDescription = React.forwardRef<
+  HTMLParagraphElement,
+  React.HTMLAttributes<HTMLParagraphElement>
+>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn('text-sm [&_p]:leading-relaxed', className)} {...props} />
+));
+AlertDescription.displayName = 'AlertDescription';
+
+export { Alert, AlertTitle, AlertDescription };

src/components/ui/button.tsx

@@ -9,16 +9,14 @@ const buttonVariants = cva(
   {
     variants: {
       variant: {
-        default:
-          'bg-primary text-primary-foreground hover:bg-primary/90 active:scale-[0.98]',
+        default: 'bg-primary text-primary-foreground hover:bg-primary/90 active:scale-[0.98]',
         destructive:
           'bg-destructive/90 text-white hover:bg-destructive active:scale-[0.98] focus-visible:ring-destructive/30',
         outline:
           'border border-white/[0.08] bg-transparent hover:bg-white/[0.04] hover:border-white/[0.12] text-foreground',
         secondary:
           'bg-secondary text-secondary-foreground hover:bg-secondary/80 active:scale-[0.98]',
-        ghost:
-          'hover:bg-white/[0.06] text-muted-foreground hover:text-foreground',
+        ghost: 'hover:bg-white/[0.06] text-muted-foreground hover:text-foreground',
         link: 'text-accent underline-offset-4 hover:underline',
       },
       size: {

src/components/ui/card.tsx

@@ -26,7 +26,7 @@ const CardTitle = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HT
   ({ className, ...props }, ref) => (
     <h3
       ref={ref}
-      className={cn('text-sm font-semibold leading-none tracking-tight', className)}
+      className={cn('text-sm leading-none font-semibold tracking-tight', className)}
       {...props}
     />
   ),

src/components/ui/checkbox.tsx

@@ -13,7 +13,7 @@ const Checkbox = React.forwardRef<
   <CheckboxPrimitive.Root
     ref={ref}
     className={cn(
-      'peer h-4 w-4 shrink-0 rounded-[4px] border border-white/[0.15] bg-transparent ring-offset-background transition-colors focus-visible:ring-2 focus-visible:ring-accent/30 focus-visible:ring-offset-2 focus-visible:outline-none disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:border-accent data-[state=checked]:bg-accent data-[state=checked]:text-background',
+      'peer ring-offset-background focus-visible:ring-accent/30 data-[state=checked]:border-accent data-[state=checked]:bg-accent data-[state=checked]:text-background h-4 w-4 shrink-0 rounded-[4px] border border-white/[0.15] bg-transparent transition-colors focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-none disabled:cursor-not-allowed disabled:opacity-50',
       className,
     )}
     {...props}

src/components/ui/dialog.tsx

@@ -38,7 +38,7 @@ const DialogContent = React.forwardRef<
       ref={ref}
       className={cn(
         'fixed top-[50%] left-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%]',
-        'gap-4 rounded-xl border border-white/[0.08] bg-card p-6 shadow-2xl shadow-black/30',
+        'bg-card gap-4 rounded-xl border border-white/[0.08] p-6 shadow-2xl shadow-black/30',
         'duration-200',
         'data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95',
         'data-[state=closed]:slide-out-to-left-1/2 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-left-1/2 data-[state=open]:slide-in-from-top-[48%]',
@@ -47,7 +47,7 @@ const DialogContent = React.forwardRef<
       {...props}
     >
       {children}
-      <DialogPrimitive.Close className="absolute top-4 right-4 flex h-6 w-6 items-center justify-center rounded-md opacity-50 transition-all hover:bg-white/[0.06] hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring/30 disabled:pointer-events-none">
+      <DialogPrimitive.Close className="focus:ring-ring/30 absolute top-4 right-4 flex h-6 w-6 items-center justify-center rounded-md opacity-50 transition-all hover:bg-white/[0.06] hover:opacity-100 focus:ring-2 focus:outline-none disabled:pointer-events-none">
         <X className="h-4 w-4" />
         <span className="sr-only">Close</span>
       </DialogPrimitive.Close>

src/components/ui/dropdown-menu.tsx

@@ -20,7 +20,7 @@ const DropdownMenuSubTrigger = React.forwardRef<
   <DropdownMenuPrimitive.SubTrigger
     ref={ref}
     className={cn(
-      'flex cursor-default items-center rounded-md px-2 py-1.5 text-[13px] outline-none select-none transition-colors focus:bg-white/[0.06] data-[state=open]:bg-white/[0.06]',
+      'flex cursor-default items-center rounded-md px-2 py-1.5 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] data-[state=open]:bg-white/[0.06]',
       inset && 'pl-8',
       className,
     )}
@@ -92,7 +92,7 @@ const DropdownMenuItem = React.forwardRef<
   <DropdownMenuPrimitive.Item
     ref={ref}
     className={cn(
-      'relative flex cursor-default items-center rounded-md px-2 py-1.5 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] focus:text-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+      'focus:text-foreground relative flex cursor-default items-center rounded-md px-2 py-1.5 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
       inset && 'pl-8',
       className,
     )}
@@ -108,7 +108,7 @@ const DropdownMenuCheckboxItem = React.forwardRef<
   <DropdownMenuPrimitive.CheckboxItem
     ref={ref}
     className={cn(
-      'relative flex cursor-default items-center rounded-md py-1.5 pr-2 pl-8 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] focus:text-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+      'focus:text-foreground relative flex cursor-default items-center rounded-md py-1.5 pr-2 pl-8 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
       className,
     )}
     checked={checked}
@@ -131,7 +131,7 @@ const DropdownMenuRadioItem = React.forwardRef<
   <DropdownMenuPrimitive.RadioItem
     ref={ref}
     className={cn(
-      'relative flex cursor-default items-center rounded-md py-1.5 pr-2 pl-8 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] focus:text-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+      'focus:text-foreground relative flex cursor-default items-center rounded-md py-1.5 pr-2 pl-8 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
       className,
     )}
     {...props}
@@ -154,7 +154,11 @@ const DropdownMenuLabel = React.forwardRef<
 >(({ className, inset, ...props }, ref) => (
   <DropdownMenuPrimitive.Label
     ref={ref}
-    className={cn('px-2 py-1.5 text-xs font-medium text-muted-foreground', inset && 'pl-8', className)}
+    className={cn(
+      'text-muted-foreground px-2 py-1.5 text-xs font-medium',
+      inset && 'pl-8',
+      className,
+    )}
     {...props}
   />
 ));

src/components/ui/input.tsx

@@ -8,10 +8,10 @@ const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<'input'>>(
       <input
         type={type}
         className={cn(
-          'flex h-9 w-full rounded-lg border border-white/[0.08] bg-muted/50 px-3 py-1 text-[13px] text-foreground shadow-none transition-colors duration-200',
-          'file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground',
+          'bg-muted/50 text-foreground flex h-9 w-full rounded-lg border border-white/[0.08] px-3 py-1 text-[13px] shadow-none transition-colors duration-200',
+          'file:text-foreground file:border-0 file:bg-transparent file:text-sm file:font-medium',
           'placeholder:text-muted-foreground',
-          'focus-visible:outline-none focus-visible:border-accent/50 focus-visible:ring-1 focus-visible:ring-accent/20',
+          'focus-visible:border-accent/50 focus-visible:ring-accent/20 focus-visible:ring-1 focus-visible:outline-none',
           'disabled:cursor-not-allowed disabled:opacity-50',
           className,
         )}

src/components/ui/select.tsx

@@ -19,9 +19,9 @@ const SelectTrigger = React.forwardRef<
   <SelectPrimitive.Trigger
     ref={ref}
     className={cn(
-      'flex h-9 w-full items-center justify-between rounded-lg border border-white/[0.08] bg-muted/50 px-3 py-2 text-[13px] text-foreground transition-colors duration-200',
+      'bg-muted/50 text-foreground flex h-9 w-full items-center justify-between rounded-lg border border-white/[0.08] px-3 py-2 text-[13px] transition-colors duration-200',
       'placeholder:text-muted-foreground',
-      'focus:outline-none focus:border-accent/50 focus:ring-1 focus:ring-accent/20',
+      'focus:border-accent/50 focus:ring-accent/20 focus:ring-1 focus:outline-none',
       'disabled:cursor-not-allowed disabled:opacity-50',
       '[&>span]:line-clamp-1',
       className,
@@ -72,7 +72,7 @@ const SelectContent = React.forwardRef<
     <SelectPrimitive.Content
       ref={ref}
       className={cn(
-        'relative z-50 max-h-96 min-w-[8rem] overflow-hidden rounded-lg border border-white/[0.08] bg-popover text-popover-foreground shadow-xl shadow-black/20',
+        'bg-popover text-popover-foreground relative z-50 max-h-96 min-w-[8rem] overflow-hidden rounded-lg border border-white/[0.08] shadow-xl shadow-black/20',
         'data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95',
         'data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',
         position === 'popper' &&
@@ -104,7 +104,7 @@ const SelectLabel = React.forwardRef<
 >(({ className, ...props }, ref) => (
   <SelectPrimitive.Label
     ref={ref}
-    className={cn('py-1.5 pr-2 pl-8 text-xs font-medium text-muted-foreground', className)}
+    className={cn('text-muted-foreground py-1.5 pr-2 pl-8 text-xs font-medium', className)}
     {...props}
   />
 ));
@@ -117,8 +117,8 @@ const SelectItem = React.forwardRef<
   <SelectPrimitive.Item
     ref={ref}
     className={cn(
-      'relative flex w-full cursor-default items-center rounded-md py-1.5 pr-2 pl-8 text-[13px] outline-none select-none transition-colors',
-      'focus:bg-white/[0.06] focus:text-foreground',
+      'relative flex w-full cursor-default items-center rounded-md py-1.5 pr-2 pl-8 text-[13px] transition-colors outline-none select-none',
+      'focus:text-foreground focus:bg-white/[0.06]',
       'data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
       className,
     )}
@@ -126,7 +126,7 @@ const SelectItem = React.forwardRef<
   >
     <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
       <SelectPrimitive.ItemIndicator>
-        <Check className="h-3.5 w-3.5 text-accent" />
+        <Check className="text-accent h-3.5 w-3.5" />
       </SelectPrimitive.ItemIndicator>
     </span>
 

src/components/ui/skeleton.tsx

@@ -1,12 +1,7 @@
 import { cn } from '@/lib/utils';
 
 function Skeleton({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) {
-  return (
-    <div
-      className={cn('animate-pulse rounded-lg bg-white/[0.04]', className)}
-      {...props}
-    />
-  );
+  return <div className={cn('animate-pulse rounded-lg bg-white/[0.04]', className)} {...props} />;
 }
 
 export { Skeleton };

src/components/ui/switch.tsx

@@ -10,7 +10,7 @@ const Switch = React.forwardRef<
   <SwitchPrimitives.Root
     className={cn(
       'peer inline-flex h-5 w-9 shrink-0 cursor-pointer items-center rounded-full border border-transparent shadow-none transition-colors duration-200',
-      'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring/30 focus-visible:ring-offset-2 focus-visible:ring-offset-background',
+      'focus-visible:ring-ring/30 focus-visible:ring-offset-background focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-none',
       'disabled:cursor-not-allowed disabled:opacity-50',
       'data-[state=checked]:bg-accent data-[state=unchecked]:bg-white/[0.1]',
       className,

src/components/ui/tabs.tsx

@@ -11,7 +11,7 @@ const TabsList = React.forwardRef<
   <TabsPrimitive.List
     ref={ref}
     className={cn(
-      'bg-muted/40 text-muted-foreground inline-flex h-9 items-center justify-center rounded-lg p-1 border border-white/[0.04]',
+      'bg-muted/40 text-muted-foreground inline-flex h-9 items-center justify-center rounded-lg border border-white/[0.04] p-1',
       className,
     )}
     {...props}
@@ -28,8 +28,8 @@ const TabsTrigger = React.forwardRef<
     className={cn(
       'inline-flex items-center justify-center rounded-md px-3 py-1 text-[13px] font-medium whitespace-nowrap transition-all duration-200',
       'text-muted-foreground hover:text-foreground',
-      'data-[state=active]:bg-background data-[state=active]:text-foreground data-[state=active]:shadow-sm data-[state=active]:border data-[state=active]:border-white/[0.08]',
-      'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring/30',
+      'data-[state=active]:bg-background data-[state=active]:text-foreground data-[state=active]:border data-[state=active]:border-white/[0.08] data-[state=active]:shadow-sm',
+      'focus-visible:ring-ring/30 focus-visible:ring-2 focus-visible:outline-none',
       'disabled:pointer-events-none disabled:opacity-50',
       className,
     )}
@@ -45,7 +45,7 @@ const TabsContent = React.forwardRef<
   <TabsPrimitive.Content
     ref={ref}
     className={cn(
-      'mt-3 animate-in focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring/30',
+      'animate-in focus-visible:ring-ring/30 mt-3 focus-visible:ring-2 focus-visible:outline-none',
       className,
     )}
     {...props}

src/components/ui/tooltip.tsx

@@ -17,7 +17,7 @@ const TooltipContent = React.forwardRef<
     ref={ref}
     sideOffset={sideOffset}
     className={cn(
-      'z-50 overflow-hidden rounded-lg border border-white/[0.08] bg-popover px-3 py-1.5 text-xs text-popover-foreground shadow-lg shadow-black/20',
+      'bg-popover text-popover-foreground z-50 overflow-hidden rounded-lg border border-white/[0.08] px-3 py-1.5 text-xs shadow-lg shadow-black/20',
       'animate-in fade-in-0 zoom-in-95',
       'data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95',
       'data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',

src/components/usage/ChartCard.tsx

@@ -29,10 +29,10 @@ export const ChartCard: React.FC<ChartStatesProps> = ({
   children,
 }) => {
   return (
-    <div className="flex flex-col rounded-xl border border-white/[0.06] bg-card">
+    <div className="bg-card flex flex-col rounded-xl border border-white/[0.06]">
       <div className="flex flex-col p-5">
         <div className="mb-4 flex items-center justify-between">
-          <h3 className="text-[13px] font-semibold tracking-tight text-foreground">{title}</h3>
+          <h3 className="text-foreground text-[13px] font-semibold tracking-tight">{title}</h3>
         </div>
         <div className="flex-1">
           {isLoading ? (
@@ -41,8 +41,8 @@ export const ChartCard: React.FC<ChartStatesProps> = ({
             </div>
           ) : error ? (
             <div className="flex h-[280px] flex-col items-center justify-center gap-3">
-              <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-destructive/10">
-                <AlertTriangle className="h-5 w-5 text-destructive" />
+              <div className="bg-destructive/10 flex h-10 w-10 items-center justify-center rounded-lg">
+                <AlertTriangle className="text-destructive h-5 w-5" />
               </div>
               <p className="text-muted-foreground text-[13px]">{errorMessage}</p>
               <Button variant="outline" size="sm" onClick={onRetry}>
@@ -53,9 +53,9 @@ export const ChartCard: React.FC<ChartStatesProps> = ({
           ) : isEmpty ? (
             <div className="flex h-[280px] flex-col items-center justify-center gap-2">
               <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-white/[0.04]">
-                <BarChart3 className="h-5 w-5 text-muted-foreground/60" />
+                <BarChart3 className="text-muted-foreground/60 h-5 w-5" />
               </div>
-              <p className="text-[13px] font-medium text-foreground">{emptyTitle}</p>
+              <p className="text-foreground text-[13px] font-medium">{emptyTitle}</p>
               <p className="text-muted-foreground max-w-[240px] text-center text-xs">
                 {emptyDescription}
               </p>

src/components/usage/CostReportCard.tsx

@@ -0,0 +1,130 @@
+import React from 'react';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { calculateCost } from '@/constants/pricing';
+
+export interface ModelCostEntry {
+  model: string;
+  inputTokens: number;
+  outputTokens: number;
+  inputCost: number;
+  outputCost: number;
+  totalCost: number;
+}
+
+export interface CostReportCardProps {
+  models: ModelCostEntry[];
+  totalInputCost: number;
+  totalOutputCost: number;
+  totalCost: number;
+  isLoading: boolean;
+}
+
+function formatNumber(n: number): string {
+  if (n >= 1_000_000) return `${(n / 1_000_000).toFixed(1)}M`;
+  if (n >= 1_000) return `${(n / 1_000).toFixed(1)}K`;
+  return n.toLocaleString();
+}
+
+export const CostReportCard: React.FC<CostReportCardProps> = ({
+  models,
+  totalInputCost,
+  totalOutputCost,
+  totalCost,
+  isLoading,
+}) => {
+  if (isLoading) {
+    return (
+      <Card className="bg-card/50 border-white/[0.06]">
+        <CardHeader className="pb-2">
+          <CardTitle className="text-sm font-medium">Cost Report</CardTitle>
+        </CardHeader>
+        <CardContent>
+          <div className="text-muted-foreground flex items-center justify-center py-6 text-sm">
+            Loading cost data...
+          </div>
+        </CardContent>
+      </Card>
+    );
+  }
+
+  if (!models.length) {
+    return (
+      <Card className="bg-card/50 border-white/[0.06]">
+        <CardHeader className="pb-2">
+          <CardTitle className="text-sm font-medium">Cost Report</CardTitle>
+        </CardHeader>
+        <CardContent>
+          <div className="text-muted-foreground flex items-center justify-center py-6 text-sm">
+            No usage data for cost calculation
+          </div>
+        </CardContent>
+      </Card>
+    );
+  }
+
+  return (
+    <Card className="bg-card/50 border-white/[0.06]">
+      <CardHeader className="pb-2">
+        <CardTitle className="text-sm font-medium">Cost Report</CardTitle>
+      </CardHeader>
+      <CardContent>
+        <div className="overflow-x-auto">
+          <table className="w-full text-left text-sm">
+            <thead>
+              <tr className="text-muted-foreground border-b border-white/[0.06]">
+                <th className="py-2 pr-4 font-medium">Model</th>
+                <th className="py-2 pr-4 text-right font-medium">Input Tokens</th>
+                <th className="py-2 pr-4 text-right font-medium">Input Cost</th>
+                <th className="py-2 pr-4 text-right font-medium">Output Tokens</th>
+                <th className="py-2 pr-4 text-right font-medium">Output Cost</th>
+                <th className="py-2 text-right font-medium">Total</th>
+              </tr>
+            </thead>
+            <tbody className="divide-y divide-white/[0.04]">
+              {models.map((m) => (
+                <tr key={m.model} className="hover:bg-white/[0.02]">
+                  <td className="text-foreground py-2 pr-4">{m.model}</td>
+                  <td className="text-muted-foreground py-2 pr-4 text-right font-mono">
+                    {formatNumber(m.inputTokens)}
+                  </td>
+                  <td className="py-2 pr-4 text-right font-mono text-emerald-400">
+                    ${m.inputCost.toFixed(2)}
+                  </td>
+                  <td className="text-muted-foreground py-2 pr-4 text-right font-mono">
+                    {formatNumber(m.outputTokens)}
+                  </td>
+                  <td className="py-2 pr-4 text-right font-mono text-emerald-400">
+                    ${m.outputCost.toFixed(2)}
+                  </td>
+                  <td className="py-2 text-right font-mono font-medium text-emerald-500">
+                    ${m.totalCost.toFixed(2)}
+                  </td>
+                </tr>
+              ))}
+            </tbody>
+            <tfoot>
+              <tr className="border-t border-white/[0.08] font-medium">
+                <td className="text-foreground py-3 pr-4">Total</td>
+                <td className="text-muted-foreground py-3 pr-4 text-right font-mono">
+                  {formatNumber(models.reduce((sum, m) => sum + m.inputTokens, 0))}
+                </td>
+                <td className="py-3 pr-4 text-right font-mono text-emerald-400">
+                  ${totalInputCost.toFixed(2)}
+                </td>
+                <td className="text-muted-foreground py-3 pr-4 text-right font-mono">
+                  {formatNumber(models.reduce((sum, m) => sum + m.outputTokens, 0))}
+                </td>
+                <td className="py-3 pr-4 text-right font-mono text-emerald-400">
+                  ${totalOutputCost.toFixed(2)}
+                </td>
+                <td className="py-3 text-right font-mono font-bold text-emerald-500">
+                  ${totalCost.toFixed(2)}
+                </td>
+              </tr>
+            </tfoot>
+          </table>
+        </div>
+      </CardContent>
+    </Card>
+  );
+};

src/components/usage/ForecastCard.tsx

@@ -0,0 +1,171 @@
+import { useMemo } from 'react';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { TrendingUp, Clock, Calendar, CalendarDays } from 'lucide-react';
+
+interface UsageBucket {
+  totalTokens: number;
+  requests: number;
+}
+
+interface ForecastCardProps {
+  /** Hourly buckets for the selected period (always fetched for all ranges). */
+  hourlyData?: UsageBucket[];
+  /** Daily buckets for the selected period. */
+  dailyData?: UsageBucket[];
+  range: '24h' | '7d' | '30d';
+}
+
+function formatNumber(n: number): string {
+  if (n >= 1_000_000) {
+    return `${(n / 1_000_000).toFixed(1)}M`;
+  }
+  if (n >= 1_000) {
+    return `${(n / 1_000).toFixed(1)}K`;
+  }
+  return n.toLocaleString(undefined, { maximumFractionDigits: 0 });
+}
+
+/**
+ * Usage Averages Card.
+ *
+ * Calculates REAL averages over the time the user actually used the proxy,
+ * not projections over the entire selected window.
+ *
+ * Logic:
+ *   - totalTokens = sum of all buckets in the period
+ *   - activeHours = number of hourly buckets with totalTokens > 0
+ *   - activeDays  = number of daily  buckets with totalTokens > 0
+ *   - avgPerHour  = totalTokens / activeHours   (real average, no padding)
+ *   - avgPerDay   = totalTokens / activeDays     (real average, no padding)
+ *
+ * For the 24h range, avgPerDay equals totalTokens (since it's a single day).
+ * For 7d/30d, avgPerDay = totalTokens / activeDays.
+ *
+ * The card title says "Usage Averages" (not "Forecast") because these are
+ * real historical averages, not projections.
+ */
+export function ForecastCard({ hourlyData, dailyData, range }: ForecastCardProps) {
+  const stats = useMemo(() => {
+    const hours = hourlyData ?? [];
+    const days = dailyData ?? [];
+
+    const totalTokens =
+      hours.length > 0
+        ? hours.reduce((acc, d) => acc + d.totalTokens, 0)
+        : days.reduce((acc, d) => acc + d.totalTokens, 0);
+
+    const totalRequests =
+      hours.length > 0
+        ? hours.reduce((acc, d) => acc + d.requests, 0)
+        : days.reduce((acc, d) => acc + d.requests, 0);
+
+    // Active hours = hourly buckets where there was actual usage
+    const activeHours = hours.filter((d) => d.totalTokens > 0).length;
+
+    // Active days = daily buckets where there was actual usage
+    const activeDays = days.filter((d) => d.totalTokens > 0).length;
+
+    // Real average per active hour
+    const avgPerHour = activeHours > 0 ? totalTokens / activeHours : 0;
+
+    // Real average per active day
+    const avgPerDay = activeDays > 0 ? totalTokens / activeDays : 0;
+
+    // Average tokens per request
+    const avgPerRequest = totalRequests > 0 ? totalTokens / totalRequests : 0;
+
+    return {
+      totalTokens,
+      totalRequests,
+      activeHours,
+      activeDays,
+      avgPerHour,
+      avgPerDay,
+      avgPerRequest,
+    };
+  }, [hourlyData, dailyData]);
+
+  const rangeLabel = range === '24h' ? 'Last 24h' : range === '7d' ? 'Last 7 days' : 'Last 30 days';
+
+  return (
+    <Card className="bg-card overflow-hidden rounded-xl border border-white/[0.06]">
+      <CardHeader className="p-4 pb-2">
+        <div className="flex items-center justify-between">
+          <CardTitle className="text-muted-foreground text-[11px] font-medium tracking-wider uppercase">
+            Usage Averages
+          </CardTitle>
+          <span className="text-muted-foreground/70 text-[10px]">{rangeLabel}</span>
+        </div>
+      </CardHeader>
+      <CardContent className="p-4 pt-0">
+        <div className="mt-2 space-y-3">
+          {/* Total consumed in period */}
+          <div>
+            <div className="mb-0.5 flex items-center gap-1.5">
+              <TrendingUp className="h-3 w-3 text-emerald-400" />
+              <span className="text-muted-foreground text-xs">Total in period</span>
+            </div>
+            <div className="text-foreground font-mono text-lg font-semibold">
+              {formatNumber(stats.totalTokens)}{' '}
+              <span className="text-muted-foreground font-sans text-xs font-normal">tokens</span>
+            </div>
+            <div className="text-muted-foreground/70 mt-0.5 text-[10px]">
+              {stats.activeHours > 0 &&
+                `${stats.activeHours} active hour${stats.activeHours !== 1 ? 's' : ''}`}
+              {stats.activeHours > 0 && stats.activeDays > 0 && ' · '}
+              {stats.activeDays > 0 &&
+                `${stats.activeDays} active day${stats.activeDays !== 1 ? 's' : ''}`}
+              {stats.totalRequests > 0 && ` · ${stats.totalRequests.toLocaleString()} requests`}
+            </div>
+          </div>
+
+          <div className="h-px bg-white/[0.06]" />
+
+          {/* Average per active hour */}
+          <div className="flex items-center justify-between">
+            <div className="flex items-center gap-1.5">
+              <Clock className="h-3 w-3 text-blue-400" />
+              <span className="text-muted-foreground text-xs">Avg / active hour</span>
+            </div>
+            <div className="text-foreground font-mono text-sm font-semibold tabular-nums">
+              {formatNumber(stats.avgPerHour)}
+              <span className="text-muted-foreground ml-1 font-sans text-[10px] font-normal">
+                tokens/h
+              </span>
+            </div>
+          </div>
+
+          {/* Average per active day */}
+          <div className="flex items-center justify-between">
+            <div className="flex items-center gap-1.5">
+              <Calendar className="h-3 w-3 text-violet-400" />
+              <span className="text-muted-foreground text-xs">Avg / active day</span>
+            </div>
+            <div className="text-foreground font-mono text-sm font-semibold tabular-nums">
+              {formatNumber(stats.avgPerDay)}
+              <span className="text-muted-foreground ml-1 font-sans text-[10px] font-normal">
+                tokens/d
+              </span>
+            </div>
+          </div>
+
+          {/* Average per request */}
+          {stats.totalRequests > 0 && (
+            <div className="flex items-center justify-between">
+              <div className="flex items-center gap-1.5">
+                <CalendarDays className="h-3 w-3 text-amber-400" />
+                <span className="text-muted-foreground text-xs">Avg / request</span>
+              </div>
+              <div className="text-foreground font-mono text-sm font-semibold tabular-nums">
+                {formatNumber(stats.avgPerRequest)}
+                <span className="text-muted-foreground ml-1 font-sans text-[10px] font-normal">
+                  tokens/req
+                </span>
+              </div>
+            </div>
+          )}
+        </div>
+      </CardContent>
+    </Card>
+  );
+}

src/components/usage/ModelPricingDialog.tsx

@@ -0,0 +1,276 @@
+import React, { useState, useEffect } from 'react';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Badge } from '@/components/ui/badge';
+import { Label } from '@/components/ui/label';
+import { Loader2, RefreshCw, RotateCcw } from 'lucide-react';
+import { MODEL_PRICING } from '@/constants/pricing';
+
+export interface ModelPricingDialogProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  customPricing: Record<string, { input: number; output: number; source?: string }>;
+  onSavePricing: (
+    pricing: Record<string, { input: number; output: number; source: string }>,
+  ) => void;
+  availableModels: string[];
+}
+
+export const ModelPricingDialog: React.FC<ModelPricingDialogProps> = ({
+  open,
+  onOpenChange,
+  customPricing,
+  onSavePricing,
+  availableModels,
+}) => {
+  const [localPricing, setLocalPricing] = useState<
+    Record<string, { input: number; output: number; source: string }>
+  >({});
+  const [isFetching, setIsFetching] = useState(false);
+
+  useEffect(() => {
+    if (open) {
+      // Initialize local state with custom pricing or empty if default
+      const initial: Record<string, { input: number; output: number; source: string }> = {};
+      Object.entries(customPricing || {}).forEach(([model, price]) => {
+        initial[model] = {
+          input: price.input,
+          output: price.output,
+          source: price.source || 'Custom',
+        };
+      });
+      setLocalPricing(initial);
+    }
+  }, [open, customPricing]);
+
+  const handlePriceChange = (model: string, type: 'input' | 'output', value: string) => {
+    const numValue = parseFloat(value);
+    if (isNaN(numValue) && value !== '') return;
+
+    setLocalPricing((prev) => {
+      const current = prev[model] || {
+        input: getBasePrice(model, 'input'),
+        output: getBasePrice(model, 'output'),
+        source: 'Default',
+      };
+
+      return {
+        ...prev,
+        [model]: {
+          ...current,
+          [type]: value === '' ? 0 : numValue,
+          source: 'Custom',
+        },
+      };
+    });
+  };
+
+  const handleReset = (model: string) => {
+    setLocalPricing((prev) => {
+      const next = { ...prev };
+      delete next[model];
+      return next;
+    });
+  };
+
+  const getBasePrice = (model: string, type: 'input' | 'output'): number => {
+    const normalizedModel = model.toLowerCase().replace('models/', '');
+    let pricing = MODEL_PRICING['default'];
+
+    for (const [key, value] of Object.entries(MODEL_PRICING)) {
+      if (normalizedModel.includes(key)) {
+        pricing = value;
+        break;
+      }
+    }
+
+    return pricing[type];
+  };
+
+  const getDisplayPrice = (model: string, type: 'input' | 'output'): number | string => {
+    if (localPricing[model]) {
+      return localPricing[model][type];
+    }
+    return ''; // Show empty to display placeholder
+  };
+
+  const getSource = (model: string) => {
+    if (localPricing[model]) {
+      return localPricing[model].source;
+    }
+    return 'Default';
+  };
+
+  const fetchOpenRouterPricing = async () => {
+    setIsFetching(true);
+    try {
+      const response = await fetch('https://openrouter.ai/api/v1/models');
+      const data = await response.json();
+
+      if (data && data.data) {
+        const newPricing = { ...localPricing };
+
+        // Try to match available models with OpenRouter models
+        availableModels.forEach((model) => {
+          // Simplistic matching - OpenRouter models often have provider prefixes
+          const orModel = data.data.find(
+            (m: any) =>
+              m.id.endsWith(model) || m.id.includes(model) || model.includes(m.id.split('/').pop()),
+          );
+
+          if (orModel && orModel.pricing) {
+            // OpenRouter pricing is per token, we need per 1M tokens
+            const inputPrice = parseFloat(orModel.pricing.prompt) * 1_000_000;
+            const outputPrice = parseFloat(orModel.pricing.completion) * 1_000_000;
+
+            if (!isNaN(inputPrice) && !isNaN(outputPrice)) {
+              newPricing[model] = {
+                input: Number(inputPrice.toFixed(4)),
+                output: Number(outputPrice.toFixed(4)),
+                source: 'OpenRouter',
+              };
+            }
+          }
+        });
+
+        setLocalPricing(newPricing);
+      }
+    } catch (error) {
+      console.error('Failed to fetch OpenRouter pricing:', error);
+    } finally {
+      setIsFetching(false);
+    }
+  };
+
+  const handleSave = () => {
+    onSavePricing(localPricing);
+    onOpenChange(false);
+  };
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="flex max-h-[85vh] max-w-2xl flex-col">
+        <DialogHeader>
+          <DialogTitle>Model Pricing Configuration</DialogTitle>
+          <DialogDescription>
+            Set custom pricing per model (USD per 1M tokens). These values are used to calculate
+            cost estimates.
+          </DialogDescription>
+        </DialogHeader>
+
+        <div className="mb-2 flex justify-end">
+          <Button
+            variant="outline"
+            size="sm"
+            onClick={fetchOpenRouterPricing}
+            disabled={isFetching}
+            className="h-8 text-xs"
+          >
+            {isFetching ? (
+              <Loader2 className="mr-2 h-3 w-3 animate-spin" />
+            ) : (
+              <RefreshCw className="mr-2 h-3 w-3" />
+            )}
+            Fetch from OpenRouter
+          </Button>
+        </div>
+
+        <div className="custom-scrollbar flex-1 overflow-y-auto rounded-md border pr-2">
+          <table className="w-full text-left text-sm">
+            <thead className="bg-muted/50 sticky top-0 z-10">
+              <tr>
+                <th className="px-4 py-3 font-medium">Model</th>
+                <th className="w-[120px] px-4 py-3 font-medium">Input Price</th>
+                <th className="w-[120px] px-4 py-3 font-medium">Output Price</th>
+                <th className="w-[100px] px-4 py-3 font-medium">Source</th>
+                <th className="w-[60px] px-4 py-3 font-medium"></th>
+              </tr>
+            </thead>
+            <tbody className="divide-y">
+              {availableModels.length === 0 ? (
+                <tr>
+                  <td colSpan={5} className="text-muted-foreground px-4 py-8 text-center">
+                    No models have been used yet.
+                  </td>
+                </tr>
+              ) : (
+                availableModels.map((model) => {
+                  const source = getSource(model);
+                  return (
+                    <tr key={model} className="hover:bg-muted/30">
+                      <td className="px-4 py-2 font-mono text-xs">{model}</td>
+                      <td className="px-4 py-2">
+                        <Input
+                          type="number"
+                          step="0.01"
+                          min="0"
+                          placeholder={getBasePrice(model, 'input').toString()}
+                          value={getDisplayPrice(model, 'input')}
+                          onChange={(e) => handlePriceChange(model, 'input', e.target.value)}
+                          className="h-8 font-mono text-xs"
+                        />
+                      </td>
+                      <td className="px-4 py-2">
+                        <Input
+                          type="number"
+                          step="0.01"
+                          min="0"
+                          placeholder={getBasePrice(model, 'output').toString()}
+                          value={getDisplayPrice(model, 'output')}
+                          onChange={(e) => handlePriceChange(model, 'output', e.target.value)}
+                          className="h-8 font-mono text-xs"
+                        />
+                      </td>
+                      <td className="px-4 py-2">
+                        <Badge
+                          variant={source === 'Default' ? 'outline' : 'secondary'}
+                          className={`text-[10px] ${
+                            source === 'Custom'
+                              ? 'bg-blue-500/10 text-blue-500 hover:bg-blue-500/20'
+                              : source === 'OpenRouter'
+                                ? 'bg-purple-500/10 text-purple-500 hover:bg-purple-500/20'
+                                : ''
+                          }`}
+                        >
+                          {source}
+                        </Badge>
+                      </td>
+                      <td className="px-4 py-2 text-right">
+                        {source !== 'Default' && (
+                          <Button
+                            variant="ghost"
+                            size="icon"
+                            className="text-muted-foreground hover:text-foreground h-6 w-6"
+                            onClick={() => handleReset(model)}
+                            title="Reset to default"
+                          >
+                            <RotateCcw className="h-3 w-3" />
+                          </Button>
+                        )}
+                      </td>
+                    </tr>
+                  );
+                })
+              )}
+            </tbody>
+          </table>
+        </div>
+
+        <DialogFooter className="mt-4">
+          <Button variant="ghost" onClick={() => onOpenChange(false)}>
+            Cancel
+          </Button>
+          <Button onClick={handleSave}>Save Changes</Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+};

src/components/usage/ModelQuotaBar.tsx

@@ -0,0 +1,59 @@
+import clsx from 'clsx';
+
+interface ModelQuotaBarProps {
+  modelName: string;
+  usedTokens: number;
+  limitTokens?: number;
+}
+
+export function ModelQuotaBar({ modelName, usedTokens, limitTokens }: ModelQuotaBarProps) {
+  const formatNumber = (n: number) => {
+    if (n >= 1_000_000) return `${(n / 1_000_000).toFixed(1)}M`;
+    if (n >= 1_000) return `${(n / 1_000).toFixed(1)}K`;
+    return n.toLocaleString();
+  };
+
+  const usagePercentage = limitTokens ? (usedTokens / limitTokens) * 100 : 0;
+  const displayPercentage = limitTokens ? Math.min(Math.round(usagePercentage), 100) : null;
+  const barPercentage = limitTokens ? Math.min(usagePercentage, 100) : 100;
+
+  let colorClass = 'bg-slate-500'; // Default if no limit
+  if (limitTokens) {
+    if (usagePercentage < 80) colorClass = 'bg-emerald-500';
+    else if (usagePercentage < 90) colorClass = 'bg-amber-500';
+    else colorClass = 'bg-rose-500';
+  }
+
+  return (
+    <div className="group mb-3">
+      <div className="mb-1 flex items-center justify-between">
+        <span className="text-muted-foreground group-hover:text-foreground max-w-[140px] truncate text-xs transition-colors">
+          {modelName}
+        </span>
+        <div className="flex items-center gap-2">
+          <span className="text-foreground font-mono text-[11px] font-medium tabular-nums">
+            {formatNumber(usedTokens)}
+            {limitTokens ? ` / ${formatNumber(limitTokens)}` : ''}
+          </span>
+          {displayPercentage !== null && (
+            <span
+              className={clsx('w-8 text-right text-[10px] font-semibold', {
+                'text-emerald-400': usagePercentage < 80,
+                'text-amber-400': usagePercentage >= 80 && usagePercentage < 90,
+                'text-rose-400': usagePercentage >= 90,
+              })}
+            >
+              {displayPercentage}%
+            </span>
+          )}
+        </div>
+      </div>
+      <div className="h-1.5 w-full overflow-hidden rounded-full bg-white/[0.04]">
+        <div
+          className={clsx('h-full rounded-full transition-all duration-500', colorClass)}
+          style={{ width: `${barPercentage}%`, opacity: 0.8 }}
+        />
+      </div>
+    </div>
+  );
+}

src/components/usage/MonitorTab.tsx

@@ -1,206 +1,204 @@
-import React, { useState } from 'react';
-import { useTranslation } from 'react-i18next';
-import { useQuery } from '@tanstack/react-query';
-import { ipc } from '@/ipc/manager';
-import { Button } from '@/components/ui/button';
-import { Badge } from '@/components/ui/badge';
-import {
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from '@/components/ui/select';
-import { useToast } from '@/components/ui/use-toast';
-import { StatCard } from '@/components/usage/StatCard';
-import { TrafficLogTable } from './TrafficLogTable';
-import { Loader2, Zap, Clock, AlertTriangle, Network, HardDrive } from 'lucide-react';
-
-export const MonitorTab: React.FC = () => {
-  const { t } = useTranslation();
-  const { toast } = useToast();
-  const [direction, setDirection] = useState<string>('all');
-
-  const { data: metricsData, isLoading: metricsLoading } = useQuery({
-    queryKey: ['proxyAdvanced', 'metrics'],
-    queryFn: () => ipc.client.proxyAdvanced.getProxyMetrics(),
-    refetchInterval: 30000,
-  });
-
-  const { data: cbData, isLoading: cbLoading } = useQuery({
-    queryKey: ['proxyAdvanced', 'circuitBreaker'],
-    queryFn: () => ipc.client.proxyAdvanced.getCircuitBreakerStatus(),
-    refetchInterval: 30000,
-  });
-
-  const { data: logsData, isLoading: logsLoading } = useQuery({
-    queryKey: ['proxyAdvanced', 'logs', direction],
-    queryFn: () =>
-      ipc.client.proxyAdvanced.getRecentTrafficLogs({
-        limit: 50,
-        direction: direction === 'all' ? undefined : direction,
-      }),
-    refetchInterval: 30000,
-  });
-
-  const { data: statsData } = useQuery({
-    queryKey: ['proxyAdvanced', 'stats'],
-    queryFn: () => ipc.client.proxyAdvanced.getTrafficLogStats(),
-    refetchInterval: 30000,
-  });
-
-  const metrics = metricsData?.success ? metricsData.data : undefined;
-  const circuitBreakers = cbData?.success ? cbData.data : undefined;
-  const logs = logsData?.success ? logsData.data : [];
-  const stats = statsData?.success ? statsData.data : undefined;
-
-  const handleExport = async (format: 'json' | 'csv') => {
-    const result = await ipc.client.proxyAdvanced.exportTrafficLogs({ format });
-    if (result.success && result.data) {
-      navigator.clipboard.writeText(result.data);
-      toast({ title: t('proxy.advanced.tools.copyConfig') });
-    } else {
-      toast({ title: t('common.error'), description: result.error });
-    }
-  };
-
-  const getCircuitBadgeVariant = (state: string): React.ComponentProps<typeof Badge>['variant'] => {
-    if (state === 'closed') return 'default';
-    if (state === 'open') return 'destructive';
-    return 'secondary';
-  };
-
-  return (
-    <div className="space-y-5">
-      {/* Metrics */}
-      <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-4">
-        <StatCard
-          label={t('proxy.advanced.metrics.requestsPerMinute')}
-          value={metrics ? Math.round(metrics.requestsPerMinute) : 0}
-          icon={Zap}
-          isLoading={metricsLoading}
-          accent="amber"
-        />
-        <StatCard
-          label={t('proxy.advanced.metrics.avgLatency')}
-          value={metrics ? Math.round(metrics.avgLatency) : 0}
-          icon={Clock}
-          isLoading={metricsLoading}
-          accent="blue"
-        />
-        <StatCard
-          label={t('proxy.advanced.metrics.errorRate')}
-          value={metrics ? Math.round(metrics.errorRate * 100) : 0}
-          icon={AlertTriangle}
-          isLoading={metricsLoading}
-          accent="amber"
-        />
-        <StatCard
-          label={t('proxy.advanced.metrics.activeConnections')}
-          value={metrics?.activeConnections ?? 0}
-          icon={Network}
-          isLoading={metricsLoading}
-          accent="green"
-        />
-        <StatCard
-          label={t('proxy.advanced.metrics.cacheStatus')}
-          value={metrics?.cacheHitRate ? `${Math.round(metrics.cacheHitRate * 100)}%` : 'N/A'}
-          icon={HardDrive}
-          isLoading={metricsLoading}
-          accent="purple"
-        />
-      </div>
-
-      {/* Circuit Breakers */}
-      <div className="overflow-hidden rounded-xl border border-white/[0.06] bg-card">
-        <div className="border-b border-white/[0.06] px-5 py-4">
-          <h4 className="text-[13px] font-semibold">
-            {t('proxy.advanced.circuitBreaker.title')}
-          </h4>
-        </div>
-        <div className="p-5">
-          {cbLoading ? (
-            <div className="flex h-20 items-center justify-center">
-              <Loader2 className="h-5 w-5 animate-spin" />
-            </div>
-          ) : !circuitBreakers ? (
-            <p className="text-[13px] text-muted-foreground">No data</p>
-          ) : (
-            <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-3">
-              {Object.entries(circuitBreakers.states).map(([api, state]) => (
-                <div key={api} className="rounded-xl border border-white/[0.06] bg-white/[0.02] p-4">
-                    <div className="flex items-center justify-between">
-                      <span className="text-[13px] font-medium">{api}</span>
-                      <Badge variant={getCircuitBadgeVariant(state.state)}>
-                        {state.state}
-                      </Badge>
-                    </div>
-                    <div className="mt-2 text-xs text-muted-foreground">
-                      {t('proxy.advanced.circuitBreaker.failures')}: {state.failures}
-                    </div>
-                    {state.lastFailure && (
-                      <div className="text-xs text-muted-foreground">
-                        {t('proxy.advanced.circuitBreaker.lastFailure')}:{' '}
-                        {new Date(state.lastFailure).toLocaleString()}
-                      </div>
-                    )}
-                </div>
-              ))}
-            </div>
-          )}
-        </div>
-      </div>
-
-      {/* Traffic Logs */}
-      <div className="space-y-3">
-        <div className="flex flex-wrap items-center justify-between gap-3">
-          <div className="flex items-center gap-3">
-            <h3 className="text-[13px] font-semibold">
-              {t('proxy.advanced.trafficLog.title')}
-            </h3>
-            {stats && (
-              <span className="text-xs text-muted-foreground">
-                Total: {stats.total}
-              </span>
-            )}
-          </div>
-          <div className="flex items-center gap-2">
-            <Select value={direction} onValueChange={setDirection}>
-              <SelectTrigger className="h-8 w-[140px] text-xs">
-                <SelectValue placeholder={t('proxy.advanced.trafficLog.direction')} />
-              </SelectTrigger>
-              <SelectContent>
-                <SelectItem value="all">
-                  {t('proxy.advanced.trafficLog.all')}
-                </SelectItem>
-                <SelectItem value="inbound">
-                  {t('proxy.advanced.trafficLog.inbound')}
-                </SelectItem>
-                <SelectItem value="outbound">
-                  {t('proxy.advanced.trafficLog.outbound')}
-                </SelectItem>
-              </SelectContent>
-            </Select>
-            <Button
-              variant="outline"
-              size="sm"
-              className="h-8 text-xs"
-              onClick={() => handleExport('json')}
-            >
-              {t('proxy.advanced.trafficLog.exportJson')}
-            </Button>
-            <Button
-              variant="outline"
-              size="sm"
-              className="h-8 text-xs"
-              onClick={() => handleExport('csv')}
-            >
-              {t('proxy.advanced.trafficLog.exportCsv')}
-            </Button>
-          </div>
-        </div>
-        <TrafficLogTable logs={logs || []} isLoading={logsLoading} />
-      </div>
-    </div>
-  );
-};
+import React, { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useQuery } from '@tanstack/react-query';
+import { ipc } from '@/ipc/manager';
+import { Button } from '@/components/ui/button';
+import { Badge } from '@/components/ui/badge';
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select';
+import { useToast } from '@/components/ui/use-toast';
+import { StatCard } from '@/components/usage/StatCard';
+import { TrafficLogTable } from './TrafficLogTable';
+import { Loader2, Zap, Clock, AlertTriangle, Network, HardDrive } from 'lucide-react';
+
+export const MonitorTab: React.FC = () => {
+  const { t } = useTranslation();
+  const { toast } = useToast();
+  const [direction, setDirection] = useState<string>('all');
+
+  const { data: metricsData, isLoading: metricsLoading } = useQuery({
+    queryKey: ['proxyAdvanced', 'metrics'],
+    queryFn: () => ipc.client.proxyAdvanced.getProxyMetrics(),
+    refetchInterval: 30000,
+  });
+
+  const { data: cbData, isLoading: cbLoading } = useQuery({
+    queryKey: ['proxyAdvanced', 'circuitBreaker'],
+    queryFn: () => ipc.client.proxyAdvanced.getCircuitBreakerStatus(),
+    refetchInterval: 30000,
+  });
+
+  const { data: logsData, isLoading: logsLoading } = useQuery({
+    queryKey: ['proxyAdvanced', 'logs', direction],
+    queryFn: () =>
+      ipc.client.proxyAdvanced.getRecentTrafficLogs({
+        limit: 50,
+        direction: direction === 'all' ? undefined : direction,
+      }),
+    refetchInterval: 30000,
+  });
+
+  const { data: statsData } = useQuery({
+    queryKey: ['proxyAdvanced', 'stats'],
+    queryFn: () => ipc.client.proxyAdvanced.getTrafficLogStats(),
+    refetchInterval: 30000,
+  });
+
+  const metrics = metricsData?.success ? metricsData.data : undefined;
+  const circuitBreakers = cbData?.success ? cbData.data : undefined;
+  const logs = logsData?.success
+    ? (logsData.data || []).map((log) => ({
+        ...log,
+        model: log.metadata?.model as string | undefined,
+        tokensPrompt: log.metadata?.tokensPrompt as number | undefined,
+        tokensCompletion: log.metadata?.tokensCompletion as number | undefined,
+        tokensTotal:
+          (((log.metadata?.tokensPrompt as number) || 0) +
+            ((log.metadata?.tokensCompletion as number) || 0)) ||
+          undefined,
+      }))
+    : [];
+  const stats = statsData?.success ? statsData.data : undefined;
+
+  const handleExport = async (format: 'json' | 'csv') => {
+    const result = await ipc.client.proxyAdvanced.exportTrafficLogs({ format });
+    if (result.success && result.data) {
+      navigator.clipboard.writeText(result.data);
+      toast({ title: t('proxy.advanced.tools.copyConfig') });
+    } else {
+      toast({ title: t('common.error'), description: result.error });
+    }
+  };
+
+  const getCircuitBadgeVariant = (state: string): React.ComponentProps<typeof Badge>['variant'] => {
+    if (state === 'closed') return 'default';
+    if (state === 'open') return 'destructive';
+    return 'secondary';
+  };
+
+  return (
+    <div className="space-y-5">
+      {/* Metrics */}
+      <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-4">
+        <StatCard
+          label={t('proxy.advanced.metrics.requestsPerMinute')}
+          value={metrics ? Math.round(metrics.requestsPerMinute) : 0}
+          icon={Zap}
+          isLoading={metricsLoading}
+          accent="amber"
+        />
+        <StatCard
+          label={t('proxy.advanced.metrics.avgLatency')}
+          value={metrics ? Math.round(metrics.avgLatency) : 0}
+          icon={Clock}
+          isLoading={metricsLoading}
+          accent="blue"
+        />
+        <StatCard
+          label={t('proxy.advanced.metrics.errorRate')}
+          value={metrics ? Math.round(metrics.errorRate * 100) : 0}
+          icon={AlertTriangle}
+          isLoading={metricsLoading}
+          accent="amber"
+        />
+        <StatCard
+          label={t('proxy.advanced.metrics.activeConnections')}
+          value={metrics?.activeConnections ?? 0}
+          icon={Network}
+          isLoading={metricsLoading}
+          accent="green"
+        />
+        <StatCard
+          label={t('proxy.advanced.metrics.cacheStatus')}
+          value={metrics?.cacheHitRate ? `${Math.round(metrics.cacheHitRate * 100)}%` : 'N/A'}
+          icon={HardDrive}
+          isLoading={metricsLoading}
+          accent="purple"
+        />
+      </div>
+
+      {/* Circuit Breakers */}
+      <div className="bg-card overflow-hidden rounded-xl border border-white/[0.06]">
+        <div className="border-b border-white/[0.06] px-5 py-4">
+          <h4 className="text-[13px] font-semibold">{t('proxy.advanced.circuitBreaker.title')}</h4>
+        </div>
+        <div className="p-5">
+          {cbLoading ? (
+            <div className="flex h-20 items-center justify-center">
+              <Loader2 className="h-5 w-5 animate-spin" />
+            </div>
+          ) : !circuitBreakers ? (
+            <p className="text-muted-foreground text-[13px]">No data</p>
+          ) : (
+            <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-3">
+              {Object.entries(circuitBreakers.states).map(([api, state]) => (
+                <div
+                  key={api}
+                  className="rounded-xl border border-white/[0.06] bg-white/[0.02] p-4"
+                >
+                  <div className="flex items-center justify-between">
+                    <span className="text-[13px] font-medium">{api}</span>
+                    <Badge variant={getCircuitBadgeVariant(state.state)}>{state.state}</Badge>
+                  </div>
+                  <div className="text-muted-foreground mt-2 text-xs">
+                    {t('proxy.advanced.circuitBreaker.failures')}: {state.failures}
+                  </div>
+                  {state.lastFailure && (
+                    <div className="text-muted-foreground text-xs">
+                      {t('proxy.advanced.circuitBreaker.lastFailure')}:{' '}
+                      {new Date(state.lastFailure).toLocaleString()}
+                    </div>
+                  )}
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
+      </div>
+
+      {/* Traffic Logs */}
+      <div className="space-y-3">
+        <div className="flex flex-wrap items-center justify-between gap-3">
+          <div className="flex items-center gap-3">
+            <h3 className="text-[13px] font-semibold">{t('proxy.advanced.trafficLog.title')}</h3>
+            {stats && <span className="text-muted-foreground text-xs">Total: {stats.total}</span>}
+          </div>
+          <div className="flex items-center gap-2">
+            <Select value={direction} onValueChange={setDirection}>
+              <SelectTrigger className="h-8 w-[140px] text-xs">
+                <SelectValue placeholder={t('proxy.advanced.trafficLog.direction')} />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="all">{t('proxy.advanced.trafficLog.all')}</SelectItem>
+                <SelectItem value="inbound">{t('proxy.advanced.trafficLog.inbound')}</SelectItem>
+                <SelectItem value="outbound">{t('proxy.advanced.trafficLog.outbound')}</SelectItem>
+              </SelectContent>
+            </Select>
+            <Button
+              variant="outline"
+              size="sm"
+              className="h-8 text-xs"
+              onClick={() => handleExport('json')}
+            >
+              {t('proxy.advanced.trafficLog.exportJson')}
+            </Button>
+            <Button
+              variant="outline"
+              size="sm"
+              className="h-8 text-xs"
+              onClick={() => handleExport('csv')}
+            >
+              {t('proxy.advanced.trafficLog.exportCsv')}
+            </Button>
+          </div>
+        </div>
+        <TrafficLogTable logs={logs || []} isLoading={logsLoading} />
+      </div>
+    </div>
+  );
+};

src/components/usage/NivoTooltip.tsx

@@ -1,11 +1,18 @@
 /** Premium chart palette — refined for dark mode contrast */
-export const COLOR_PROMPT = '#60a5fa';   // blue-400
+export const COLOR_PROMPT = '#60a5fa'; // blue-400
 export const COLOR_COMPLETION = '#34d399'; // emerald-400
-export const COLOR_TOTAL = '#fbbf24';      // amber-400
+export const COLOR_TOTAL = '#fbbf24'; // amber-400
 
 export const PIE_COLORS = [
-  '#60a5fa', '#34d399', '#fbbf24', '#a78bfa', '#f472b6',
-  '#38bdf8', '#4ade80', '#facc15', '#c084fc',
+  '#60a5fa',
+  '#34d399',
+  '#fbbf24',
+  '#a78bfa',
+  '#f472b6',
+  '#38bdf8',
+  '#4ade80',
+  '#facc15',
+  '#c084fc',
 ];
 
 export const MODEL_COLORS: Record<string, string> = {
@@ -31,10 +38,7 @@ export function BarTooltip({ indexValue, data }: any) {
       <div className="flex flex-col gap-1">
         {keys.map((key: string) => (
           <div key={key} className="flex items-center gap-2 text-xs">
-            <span
-              className="h-2 w-2 rounded-full"
-              style={{ backgroundColor: colorMap[key] }}
-            />
+            <span className="h-2 w-2 rounded-full" style={{ backgroundColor: colorMap[key] }} />
             <span className="text-muted-foreground">{key}:</span>
             <span className="text-foreground font-mono font-medium">
               {typeof data[key] === 'number' ? data[key].toLocaleString() : data[key]}
@@ -50,10 +54,7 @@ export function PieTooltip({ datum }: any) {
   return (
     <div className="bg-popover rounded-lg border border-white/[0.06] px-3 py-2 shadow-md">
       <div className="flex items-center gap-2 text-xs">
-        <span
-          className="h-2 w-2 rounded-full"
-          style={{ backgroundColor: datum.color }}
-        />
+        <span className="h-2 w-2 rounded-full" style={{ backgroundColor: datum.color }} />
         <span className="text-muted-foreground">{datum.id}:</span>
         <span className="text-foreground font-mono font-medium">
           {typeof datum.value === 'number' ? datum.value.toLocaleString() : datum.value}
@@ -66,12 +67,11 @@ export function PieTooltip({ datum }: any) {
 export function LineTooltip({ point }: any) {
   return (
     <div className="bg-popover rounded-lg border border-white/[0.06] px-3 py-2 shadow-md">
-      <p className="text-foreground mb-1 text-xs font-medium">{point.data.xFormatted ?? point.data.x}</p>
+      <p className="text-foreground mb-1 text-xs font-medium">
+        {point.data.xFormatted ?? point.data.x}
+      </p>
       <div className="flex items-center gap-2 text-xs">
-        <span
-          className="h-2 w-2 rounded-full"
-          style={{ backgroundColor: point.serieColor }}
-        />
+        <span className="h-2 w-2 rounded-full" style={{ backgroundColor: point.serieColor }} />
         <span className="text-muted-foreground">{point.serieId}:</span>
         <span className="text-foreground font-mono font-medium">
           {typeof point.data.y === 'number' ? point.data.y.toLocaleString() : point.data.y}

src/components/usage/StatCard.tsx

@@ -11,7 +11,7 @@ interface TrendInfo {
 }
 
 interface StatCardProps {
-  label: string;
+  label: React.ReactNode;
   value: number | string;
   icon: LucideIcon;
   isLoading?: boolean;
@@ -82,10 +82,7 @@ function Sparkline({ data, accent }: { data: number[]; accent: string }) {
         </linearGradient>
       </defs>
       {/* Area fill */}
-      <polygon
-        points={`0,${h} ${points.join(' ')} ${w},${h}`}
-        fill={`url(#sparkGrad-${accent})`}
-      />
+      <polygon points={`0,${h} ${points.join(' ')} ${w},${h}`} fill={`url(#sparkGrad-${accent})`} />
       {/* Line */}
       <polyline
         points={points.join(' ')}
@@ -103,11 +100,7 @@ function TrendBadge({ trend }: { trend: TrendInfo }) {
   const isUp = trend.direction === 'up';
   const isNeutral = trend.direction === 'neutral' || trend.value === 0;
   const Icon = isNeutral ? Minus : isUp ? ArrowUpRight : ArrowDownRight;
-  const color = isNeutral
-    ? 'text-muted-foreground'
-    : isUp
-      ? 'text-emerald-400'
-      : 'text-rose-400';
+  const color = isNeutral ? 'text-muted-foreground' : isUp ? 'text-emerald-400' : 'text-rose-400';
 
   return (
     <div className={cn('flex items-center gap-0.5 text-[10px] font-medium', color)}>
@@ -130,7 +123,7 @@ export const StatCard: React.FC<StatCardProps> = ({
   return (
     <div
       className={cn(
-        'group relative rounded-xl border border-white/[0.06] bg-card p-4 transition-all duration-200',
+        'group bg-card relative rounded-xl border border-white/[0.06] p-4 transition-all duration-200',
         'hover:border-white/[0.1] hover:bg-white/[0.02]',
         className,
       )}

src/components/usage/TrafficLogTable.tsx

@@ -0,0 +1,388 @@
+import React, { useState, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Loader2, ArrowUp, ArrowDown, ChevronRight, ChevronDown } from 'lucide-react';
+
+import { Badge } from '@/components/ui/badge';
+import { calculateCost } from '@/constants/pricing';
+
+interface TrafficLogEntry {
+  timestamp: string;
+  direction: string;
+  requestId: string;
+  endpoint: string;
+  method?: string;
+  status?: number;
+  durationMs?: number;
+  tokensPrompt?: number;
+  tokensCompletion?: number;
+  tokensTotal?: number;
+  model?: string;
+  body?: unknown;
+  headers?: Record<string, unknown>;
+}
+
+interface TrafficLogTableProps {
+  logs: TrafficLogEntry[];
+  isLoading: boolean;
+}
+
+type SortKey = 'timestamp' | 'direction' | 'endpoint' | 'model' | 'method' | 'status' | 'tokens' | 'cost' | 'duration';
+type SortDir = 'asc' | 'desc';
+
+function SortIcon({
+  column,
+  sortKey,
+  sortDir,
+}: {
+  column: SortKey;
+  sortKey: SortKey;
+  sortDir: SortDir;
+}) {
+  if (sortKey !== column) return <span className="ml-1 inline-block w-3" />;
+  return sortDir === 'asc' ? (
+    <ArrowUp className="ml-1 inline h-3 w-3" />
+  ) : (
+    <ArrowDown className="ml-1 inline h-3 w-3" />
+  );
+}
+
+const formatTokens = (tokens?: number) => {
+  if (tokens == null) return '—';
+  if (tokens >= 1000000) return `${(tokens / 1000000).toFixed(1)}M`;
+  if (tokens >= 1000) return `${(tokens / 1000).toFixed(1)}K`;
+  return tokens.toString();
+};
+
+/**
+ * Safely format a JSON body for display.
+ * Truncates very large bodies and handles non-object values.
+ */
+function formatBody(body: unknown, maxLength = 8000): string {
+  if (body == null) return 'No data';
+  try {
+    const str = typeof body === 'string' ? body : JSON.stringify(body, null, 2);
+    if (str.length > maxLength) {
+      return str.slice(0, maxLength) + `\n\n... [truncated ${str.length - maxLength} chars]`;
+    }
+    return str;
+  } catch {
+    return String(body);
+  }
+}
+
+/**
+ * Extract a short preview of the message content from a request/response body.
+ */
+function getBodyPreview(body: unknown): string | null {
+  if (!body || typeof body !== 'object') return null;
+  const obj = body as Record<string, unknown>;
+
+  // Request body: extract first user message
+  if (Array.isArray(obj.messages)) {
+    const userMsg = obj.messages.find(
+      (m: Record<string, unknown>) => m.role === 'user',
+    );
+    if (userMsg) {
+      const content = typeof userMsg.content === 'string'
+        ? userMsg.content
+        : JSON.stringify(userMsg.content);
+      return content.length > 120 ? content.slice(0, 120) + '…' : content;
+    }
+  }
+
+  // Response body: extract assistant content
+  if (Array.isArray(obj.choices)) {
+    const firstChoice = obj.choices[0] as Record<string, unknown> | undefined;
+    const message = firstChoice?.message as Record<string, unknown> | undefined;
+    if (message?.content && typeof message.content === 'string') {
+      return message.content.length > 120
+        ? message.content.slice(0, 120) + '…'
+        : message.content;
+    }
+  }
+
+  return null;
+}
+
+export const TrafficLogTable: React.FC<TrafficLogTableProps> = ({ logs, isLoading }) => {
+  const { t } = useTranslation();
+  const [sortKey, setSortKey] = useState<SortKey>('timestamp');
+  const [sortDir, setSortDir] = useState<SortDir>('desc');
+  const [expandedId, setExpandedId] = useState<string | null>(null);
+
+  const toggleSort = (key: SortKey) => {
+    if (sortKey === key) {
+      setSortDir((prev) => (prev === 'asc' ? 'desc' : 'asc'));
+    } else {
+      setSortKey(key);
+      setSortDir('asc');
+    }
+  };
+
+  const toggleExpand = (logId: string) => {
+    setExpandedId((prev) => (prev === logId ? null : logId));
+  };
+
+  const sortedLogs = useMemo(() => {
+    const dir = sortDir === 'asc' ? 1 : -1;
+    return [...logs].sort((a, b) => {
+      switch (sortKey) {
+        case 'timestamp':
+          return (new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime()) * dir;
+        case 'direction':
+          return (a.direction || '').localeCompare(b.direction || '') * dir;
+        case 'endpoint':
+          return (a.endpoint || '').localeCompare(b.endpoint || '') * dir;
+        case 'model':
+          return (a.model || '').localeCompare(b.model || '') * dir;
+        case 'method':
+          return (a.method || '').localeCompare(b.method || '') * dir;
+        case 'status': {
+          const aStatus = a.status ?? -1;
+          const bStatus = b.status ?? -1;
+          return (aStatus - bStatus) * dir;
+        }
+        case 'tokens': {
+          const aTokens = a.tokensTotal ?? -1;
+          const bTokens = b.tokensTotal ?? -1;
+          return (aTokens - bTokens) * dir;
+        }
+        case 'cost': {
+          const aCost = calculateCost(a.model || '', a.tokensPrompt || 0, a.tokensCompletion || 0);
+          const bCost = calculateCost(b.model || '', b.tokensPrompt || 0, b.tokensCompletion || 0);
+          return (aCost - bCost) * dir;
+        }
+        case 'duration': {
+          const aDur = a.durationMs ?? -1;
+          const bDur = b.durationMs ?? -1;
+          return (aDur - bDur) * dir;
+        }
+        default:
+          return 0;
+      }
+    });
+  }, [logs, sortKey, sortDir]);
+
+  const COL_COUNT = 9;
+
+  return (
+    <div className="bg-card overflow-hidden rounded-xl border border-white/[0.06]">
+      <div className="border-b border-white/[0.06] px-5 py-4">
+        <h4 className="text-[13px] font-semibold">{t('proxy.advanced.trafficLog.title')}</h4>
+      </div>
+      <div className="p-5">
+        {isLoading ? (
+          <div className="flex h-32 items-center justify-center">
+            <Loader2 className="h-5 w-5 animate-spin" />
+          </div>
+        ) : logs.length === 0 ? (
+          <div className="text-muted-foreground py-8 text-center text-[13px]">
+            {t('proxy.advanced.trafficLog.noLogs')}
+          </div>
+        ) : (
+          <div className="overflow-x-auto">
+            <table className="w-full text-sm">
+              <thead>
+                <tr className="text-muted-foreground border-b border-white/[0.06] text-left text-[10px] font-medium tracking-wider uppercase">
+                  {/* Expand indicator column */}
+                  <th className="w-6 pb-2" />
+                  <th
+                    className="cursor-pointer pr-4 pb-2 font-medium select-none"
+                    onClick={() => toggleSort('timestamp')}
+                  >
+                    {t('proxy.advanced.trafficLog.timestamp')}
+                    <SortIcon column="timestamp" sortKey={sortKey} sortDir={sortDir} />
+                  </th>
+                  <th
+                    className="cursor-pointer pr-4 pb-2 font-medium select-none"
+                    onClick={() => toggleSort('direction')}
+                  >
+                    {t('proxy.advanced.trafficLog.direction')}
+                    <SortIcon column="direction" sortKey={sortKey} sortDir={sortDir} />
+                  </th>
+                  <th
+                    className="cursor-pointer pr-4 pb-2 font-medium select-none"
+                    onClick={() => toggleSort('endpoint')}
+                  >
+                    {t('proxy.advanced.trafficLog.endpoint')}
+                    <SortIcon column="endpoint" sortKey={sortKey} sortDir={sortDir} />
+                  </th>
+                  <th
+                    className="cursor-pointer pr-4 pb-2 font-medium select-none"
+                    onClick={() => toggleSort('model')}
+                  >
+                    Model
+                    <SortIcon column="model" sortKey={sortKey} sortDir={sortDir} />
+                  </th>
+                  <th
+                    className="cursor-pointer pr-4 pb-2 font-medium select-none"
+                    onClick={() => toggleSort('status')}
+                  >
+                    {t('proxy.advanced.trafficLog.status')}
+                    <SortIcon column="status" sortKey={sortKey} sortDir={sortDir} />
+                  </th>
+                  <th
+                    className="cursor-pointer pr-4 pb-2 font-medium select-none"
+                    onClick={() => toggleSort('tokens')}
+                  >
+                    Input / Output
+                    <SortIcon column="tokens" sortKey={sortKey} sortDir={sortDir} />
+                  </th>
+                  <th
+                    className="cursor-pointer pr-4 pb-2 font-medium select-none"
+                    onClick={() => toggleSort('duration')}
+                  >
+                    {t('proxy.advanced.trafficLog.duration')}
+                    <SortIcon column="duration" sortKey={sortKey} sortDir={sortDir} />
+                  </th>
+                  <th
+                    className="cursor-pointer pb-2 font-medium select-none"
+                    onClick={() => toggleSort('cost')}
+                  >
+                    Cost
+                    <SortIcon column="cost" sortKey={sortKey} sortDir={sortDir} />
+                  </th>
+                </tr>
+              </thead>
+              <tbody>
+                {sortedLogs.map((log, i) => {
+                  const logKey = `${log.requestId}-${i}`;
+                  const isExpanded = expandedId === logKey;
+                  const preview = getBodyPreview(log.body);
+
+                  return (
+                    <React.Fragment key={logKey}>
+                      <tr
+                        className={`cursor-pointer border-b border-white/[0.04] transition-colors last:border-0 ${
+                          isExpanded
+                            ? 'bg-white/[0.03]'
+                            : 'hover:bg-white/[0.02]'
+                        }`}
+                        onClick={() => toggleExpand(logKey)}
+                      >
+                        {/* Expand chevron */}
+                        <td className="py-2 pr-1">
+                          {isExpanded ? (
+                            <ChevronDown className="h-3.5 w-3.5 text-muted-foreground" />
+                          ) : (
+                            <ChevronRight className="h-3.5 w-3.5 text-muted-foreground/50" />
+                          )}
+                        </td>
+                        <td className="text-muted-foreground py-2 pr-4 font-mono text-xs">
+                          {new Date(log.timestamp).toLocaleTimeString()}
+                        </td>
+                        <td className="py-2 pr-4">
+                          <Badge
+                            variant="outline"
+                            className={
+                              log.direction === 'inbound'
+                                ? 'border-blue-500/30 text-blue-400'
+                                : log.direction === 'outbound'
+                                  ? 'border-emerald-500/30 text-emerald-400'
+                                  : 'border-slate-500/30 text-slate-400'
+                            }
+                          >
+                            {log.direction}
+                          </Badge>
+                        </td>
+                        <td className="py-2 pr-4 font-mono text-xs">{log.endpoint}</td>
+                        <td className="py-2 pr-4 text-xs">{log.model || '—'}</td>
+                        <td className="py-2 pr-4 text-xs">
+                          {log.status != null ? (
+                            <Badge
+                              variant={log.status >= 400 ? 'destructive' : 'secondary'}
+                              className="text-xs"
+                            >
+                              {log.status}
+                            </Badge>
+                          ) : (
+                            '—'
+                          )}
+                        </td>
+                        <td className="py-2 pr-4 text-xs">
+                          {log.tokensTotal ? (
+                            `${formatTokens(log.tokensPrompt)} / ${formatTokens(log.tokensCompletion)}`
+                          ) : (
+                            '—'
+                          )}
+                        </td>
+                        <td className="py-2 pr-4 text-xs">
+                          {log.durationMs != null ? `${log.durationMs}ms` : '—'}
+                        </td>
+                        <td className="py-2 text-xs text-emerald-400">
+                          {log.tokensTotal && log.model
+                            ? `$${calculateCost(log.model, log.tokensPrompt || 0, log.tokensCompletion || 0).toFixed(6)}`
+                            : '—'}
+                        </td>
+                      </tr>
+
+                      {/* Expanded detail row */}
+                      {isExpanded && (
+                        <tr className="border-b border-white/[0.04]">
+                          <td colSpan={COL_COUNT} className="p-0">
+                            <div className="border-t border-white/[0.06] bg-white/[0.01] px-6 py-4">
+                              {/* Preview line */}
+                              {preview && (
+                                <div className="mb-3 rounded-lg bg-white/[0.03] px-3 py-2 text-xs text-muted-foreground italic break-words">
+                                  "{preview}"
+                                </div>
+                              )}
+
+                              {/* Summary badges */}
+                              <div className="mb-3 flex flex-wrap items-center gap-2 text-xs">
+                                <Badge variant="outline" className="font-mono text-[10px]">
+                                  ID: {log.requestId.slice(0, 8)}
+                                </Badge>
+                                {log.model && (
+                                  <Badge variant="secondary" className="text-[10px]">
+                                    {log.model}
+                                  </Badge>
+                                )}
+                                {log.tokensPrompt != null && (
+                                  <Badge variant="outline" className="border-blue-500/20 text-blue-400 text-[10px]">
+                                    Input: {log.tokensPrompt.toLocaleString()} tokens
+                                  </Badge>
+                                )}
+                                {log.tokensCompletion != null && (
+                                  <Badge variant="outline" className="border-emerald-500/20 text-emerald-400 text-[10px]">
+                                    Output: {log.tokensCompletion.toLocaleString()} tokens
+                                  </Badge>
+                                )}
+                                {log.tokensTotal != null && log.model && (
+                                  <Badge variant="outline" className="border-amber-500/20 text-amber-400 text-[10px]">
+                                    Cost: ${calculateCost(log.model, log.tokensPrompt || 0, log.tokensCompletion || 0).toFixed(6)}
+                                  </Badge>
+                                )}
+                                {log.durationMs != null && (
+                                  <Badge variant="outline" className="text-[10px]">
+                                    {log.durationMs}ms
+                                  </Badge>
+                                )}
+                              </div>
+
+                              {/* Body content */}
+                              <div className="space-y-2">
+                                <div className="flex items-center gap-2">
+                                  <span className="text-muted-foreground text-[10px] font-medium uppercase tracking-wider">
+                                    {log.direction === 'inbound' ? 'Request Body' : log.direction === 'outbound' ? 'Response Body' : 'Payload'}
+                                  </span>
+                                </div>
+                                <pre className="custom-scrollbar max-h-[400px] overflow-auto rounded-lg bg-black/30 p-3 font-mono text-[11px] leading-relaxed text-foreground/80 whitespace-pre-wrap break-all">
+                                  {formatBody(log.body)}
+                                </pre>
+                              </div>
+                            </div>
+                          </td>
+                        </tr>
+                      )}
+                    </React.Fragment>
+                  );
+                })}
+              </tbody>
+            </table>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+};

src/constants/pricing.ts

@@ -0,0 +1,36 @@
+// Costs in USD per 1M tokens
+export const MODEL_PRICING: Record<string, { input: number; output: number }> = {
+  'gemini-3.1-pro': { input: 1.25, output: 5.0 },
+  'gemini-3.1-pro-preview': { input: 1.25, output: 5.0 },
+  'gemini-3-flash': { input: 0.075, output: 0.3 },
+  'claude-3-5-sonnet': { input: 3.0, output: 15.0 },
+  'claude-sonnet-4-6': { input: 3.0, output: 15.0 },
+  // fallback for unknowns
+  default: { input: 1.0, output: 4.0 },
+};
+
+export function calculateCost(
+  model: string,
+  inputTokens: number,
+  outputTokens: number,
+  customPricing?: Record<string, { input: number; output: number }>,
+): number {
+  // Check custom pricing first
+  if (customPricing && customPricing[model]) {
+    const cp = customPricing[model];
+    return (inputTokens / 1_000_000) * cp.input + (outputTokens / 1_000_000) * cp.output;
+  }
+
+  // Normalize model name roughly for default matching
+  const normalizedModel = model.toLowerCase().replace('models/', '');
+  let pricing = MODEL_PRICING['default'];
+
+  for (const [key, value] of Object.entries(MODEL_PRICING)) {
+    if (normalizedModel.includes(key)) {
+      pricing = value;
+      break;
+    }
+  }
+
+  return (inputTokens / 1_000_000) * pricing.input + (outputTokens / 1_000_000) * pricing.output;
+}

src/ipc/cloud/handler.ts

@@ -685,7 +685,7 @@ export async function setAutoSwitchEnabled(enabled: boolean): Promise<void> {
   // Trigger an immediate check if enabled
   if (enabled) {
     const { CloudMonitorService } = await import('../../services/CloudMonitorService');
-      CloudMonitorService.poll().catch((err: unknown) =>
+    CloudMonitorService.poll().catch((err: unknown) =>
       logger.error('Failed to poll after enabling auto-switch', err),
     );
   }

src/ipc/cloud/router.ts

@@ -193,7 +193,11 @@ export const cloudRouter = os.router({
       try {
         await CloudAccountRepo.setAccountProxy(input.accountId, input.proxyUrl);
       } catch (error: unknown) {
-        logger.error('[ORPC] setAccountProxy error:', extractErrorMessage(error), error instanceof Error ? error.stack : undefined);
+        logger.error(
+          '[ORPC] setAccountProxy error:',
+          extractErrorMessage(error),
+          error instanceof Error ? error.stack : undefined,
+        );
         throw error;
       }
     }),
@@ -204,7 +208,11 @@ export const cloudRouter = os.router({
 
       return result;
     } catch (error: unknown) {
-      logger.error('[ORPC] syncLocalAccount error:', extractErrorMessage(error), error instanceof Error ? error.stack : undefined);
+      logger.error(
+        '[ORPC] syncLocalAccount error:',
+        extractErrorMessage(error),
+        error instanceof Error ? error.stack : undefined,
+      );
       throw toSyncLocalAccountORPCError(error);
     }
   }),
@@ -274,7 +282,11 @@ export const cloudRouter = os.router({
       try {
         return await exportCloudAccounts(input.stripTokens);
       } catch (error: unknown) {
-        logger.error('[ORPC] exportCloudAccounts error:', extractErrorMessage(error), error instanceof Error ? error.stack : undefined);
+        logger.error(
+          '[ORPC] exportCloudAccounts error:',
+          extractErrorMessage(error),
+          error instanceof Error ? error.stack : undefined,
+        );
         throw error;
       }
     }),
@@ -298,7 +310,11 @@ export const cloudRouter = os.router({
       try {
         return await importCloudAccounts(input.jsonContent, input.strategy);
       } catch (error: unknown) {
-        logger.error('[ORPC] importCloudAccounts error:', extractErrorMessage(error), error instanceof Error ? error.stack : undefined);
+        logger.error(
+          '[ORPC] importCloudAccounts error:',
+          extractErrorMessage(error),
+          error instanceof Error ? error.stack : undefined,
+        );
         throw error;
       }
     }),

src/ipc/database/proxyMetricsHandler.ts

@@ -89,12 +89,8 @@ export function ensureProxyMetricsTable(rawDb: Database.Database): void {
         metadata_json TEXT
       );
     `);
-    rawDb.exec(
-      `CREATE INDEX IF NOT EXISTS idx_traffic_logs_timestamp ON traffic_logs(timestamp);`,
-    );
-    rawDb.exec(
-      `CREATE INDEX IF NOT EXISTS idx_traffic_logs_direction ON traffic_logs(direction);`,
-    );
+    rawDb.exec(`CREATE INDEX IF NOT EXISTS idx_traffic_logs_timestamp ON traffic_logs(timestamp);`);
+    rawDb.exec(`CREATE INDEX IF NOT EXISTS idx_traffic_logs_direction ON traffic_logs(direction);`);
   } catch (error) {
     logger.error('Failed to ensure proxy_request_metrics table', error);
     throw error;
@@ -201,17 +197,30 @@ export class ProxyMetricsRepo {
       const reqRow = raw
         .prepare(
           `SELECT COUNT(*) as total, AVG(duration_ms) as avgLatency,
+           MIN(timestamp) as minTimestamp, MAX(timestamp) as maxTimestamp,
            CASE WHEN COUNT(*) = 0 THEN 0
            ELSE (COUNT(CASE WHEN status_code >= 400 THEN 1 END) * 100.0 / COUNT(*))
            END as errorRate
            FROM proxy_request_metrics WHERE timestamp >= ?`,
         )
         .get(cutoff) as
-        | { total: number; avgLatency: number | null; errorRate: number }
+        | {
+            total: number;
+            avgLatency: number | null;
+            errorRate: number;
+            minTimestamp: number | null;
+            maxTimestamp: number | null;
+          }
         | undefined;
 
       const totalRequests = reqRow?.total ?? 0;
-      const minutes = Math.max(windowMs / 60_000, 1);
+      let minutes = Math.max(windowMs / 60_000, 1);
+
+      if (reqRow?.minTimestamp && reqRow?.maxTimestamp && totalRequests > 0) {
+        const spanMs = reqRow.maxTimestamp - reqRow.minTimestamp;
+        minutes = Math.max(spanMs / 60_000, 1);
+      }
+
       const requestsPerMinute = Math.round((totalRequests / minutes) * 100) / 100;
       const avgLatencyMs = reqRow?.avgLatency ? Math.round(reqRow.avgLatency) : 0;
       const errorRatePercent = reqRow?.errorRate ?? 0;
@@ -244,7 +253,9 @@ export class ProxyMetricsRepo {
     const { raw } = getProxyMetricsDb();
     try {
       raw.prepare(`DELETE FROM proxy_request_metrics WHERE timestamp < ?`).run(cutoffTimestamp);
-      raw.prepare(`DELETE FROM proxy_connection_snapshots WHERE timestamp < ?`).run(cutoffTimestamp);
+      raw
+        .prepare(`DELETE FROM proxy_connection_snapshots WHERE timestamp < ?`)
+        .run(cutoffTimestamp);
       return true;
     } catch (error) {
       logger.error('Failed to delete old proxy metrics records', error);
@@ -298,7 +309,10 @@ export class TrafficLogsRepo {
     }
   }
 
-  static getRecent(limit: number = 50, direction?: string): Array<{
+  static getRecent(
+    limit: number = 50,
+    direction?: string,
+  ): Array<{
     timestamp: number;
     direction: string;
     requestId: string;
@@ -349,10 +363,13 @@ export class TrafficLogsRepo {
         body: r.body_json ? JSON.parse(r.body_json) : undefined,
         chunk: r.chunk_json ? JSON.parse(r.chunk_json) : undefined,
         durationMs: r.duration_ms ?? undefined,
-        error:
-          r.error_message
-            ? { message: r.error_message, stack: r.error_stack ?? undefined, status: r.error_status ?? undefined }
-            : undefined,
+        error: r.error_message
+          ? {
+              message: r.error_message,
+              stack: r.error_stack ?? undefined,
+              status: r.error_status ?? undefined,
+            }
+          : undefined,
         metadata: r.metadata_json ? JSON.parse(r.metadata_json) : undefined,
       }));
     } catch (error) {
@@ -361,10 +378,18 @@ export class TrafficLogsRepo {
     }
   }
 
-  static getStats(): { byDirection: Record<string, number>; byEndpoint: Record<string, number>; total: number } {
+  static getStats(): {
+    byDirection: Record<string, number>;
+    byEndpoint: Record<string, number>;
+    total: number;
+  } {
     const { raw } = getProxyMetricsDb();
     try {
-      const rows = raw.prepare(`SELECT direction, endpoint, COUNT(*) as cnt FROM traffic_logs GROUP BY direction, endpoint`).all() as Array<{
+      const rows = raw
+        .prepare(
+          `SELECT direction, endpoint, COUNT(*) as cnt FROM traffic_logs GROUP BY direction, endpoint`,
+        )
+        .all() as Array<{
         direction: string;
         endpoint: string;
         cnt: number;
@@ -400,7 +425,9 @@ export class TrafficLogsRepo {
   }> {
     const { raw } = getProxyMetricsDb();
     try {
-      const rows = raw.prepare(`SELECT * FROM traffic_logs ORDER BY timestamp DESC`).all() as Array<{
+      const rows = raw
+        .prepare(`SELECT * FROM traffic_logs ORDER BY timestamp DESC`)
+        .all() as Array<{
         timestamp: number;
         direction: string;
         request_id: string;
@@ -427,10 +454,13 @@ export class TrafficLogsRepo {
         body: r.body_json ? JSON.parse(r.body_json) : undefined,
         chunk: r.chunk_json ? JSON.parse(r.chunk_json) : undefined,
         durationMs: r.duration_ms ?? undefined,
-        error:
-          r.error_message
-            ? { message: r.error_message, stack: r.error_stack ?? undefined, status: r.error_status ?? undefined }
-            : undefined,
+        error: r.error_message
+          ? {
+              message: r.error_message,
+              stack: r.error_stack ?? undefined,
+              status: r.error_status ?? undefined,
+            }
+          : undefined,
         metadata: r.metadata_json ? JSON.parse(r.metadata_json) : undefined,
       }));
     } catch (error) {

src/ipc/process/handler.ts

@@ -1,9 +1,5 @@
 import { logger } from '../../utils/logger';
-import {
-  bootstrapNestServer,
-  isNestServerRunning,
-  stopNestServer,
-} from '../../server/main';
+import { bootstrapNestServer, isNestServerRunning, stopNestServer } from '../../server/main';
 import { ConfigManager } from '../config/manager';
 
 /**
@@ -25,8 +21,6 @@ export async function closeGeminiNexus(): Promise<void> {
   await stopNestServer();
 }
 
-
-
 /**
  * Waits for the Gemini Nexus process to exit.
  * Polls the NestJS server status until it stops or the timeout is reached.

src/ipc/proxy-advanced/handler.ts

@@ -1,8 +1,13 @@
 import { logger } from '../../utils/logger';
-import { getServiceOrThrow } from './service-registry';
-import type { IdeConfigResult } from '../../server/modules/proxy/proxy-ide-config.service';
+import { getServiceOrThrow, getServiceOptional } from './service-registry';
+import type {
+  IdeConfigResult,
+  SupportedIde,
+} from '../../server/modules/proxy/proxy-ide-config.service';
 import { TrafficLogsRepo } from '../database/proxyMetricsHandler';
 import { CloudAccountRepo } from '../database/cloudHandler';
+import { ConfigManager } from '../config/manager';
+import { networkInterfaces } from 'os';
 
 export interface TrafficLogEntryParsed {
   timestamp: string;
@@ -84,7 +89,15 @@ export async function exportTrafficLogs(
     }
 
     // CSV format
-    const headers = ['timestamp', 'direction', 'requestId', 'endpoint', 'method', 'status', 'durationMs'];
+    const headers = [
+      'timestamp',
+      'direction',
+      'requestId',
+      'endpoint',
+      'method',
+      'status',
+      'durationMs',
+    ];
     const rowsCsv = rows.map((e) =>
       [
         new Date(e.timestamp).toISOString(),
@@ -108,11 +121,27 @@ export async function exportTrafficLogs(
 
 export async function getParityCounters(): Promise<{
   success: boolean;
-  data?: { totalRequests: number; matchedRequests: number; parityViolations: number; lastUpdated: string };
+  data?: {
+    totalRequests: number;
+    matchedRequests: number;
+    parityViolations: number;
+    lastUpdated: string;
+  };
   error?: string;
 }> {
   try {
-    const tokenManager = getServiceOrThrow('tokenManager');
+    const tokenManager = getServiceOptional('tokenManager');
+    if (!tokenManager) {
+      return {
+        success: true,
+        data: {
+          totalRequests: 0,
+          matchedRequests: 0,
+          parityViolations: 0,
+          lastUpdated: new Date().toISOString(),
+        },
+      };
+    }
     return {
       success: true,
       data: tokenManager.getParityCounters(),
@@ -124,14 +153,24 @@ export async function getParityCounters(): Promise<{
 
 export async function getCircuitBreakerStatus(): Promise<{
   success: boolean;
-  data?: { states: Record<string, { state: string; failures: number; lastFailure: string | null }>; globalEnabled: boolean };
+  data?: {
+    states: Record<string, { state: string; failures: number; lastFailure: string | null }>;
+    globalEnabled: boolean;
+  };
   error?: string;
 }> {
   try {
-    const tokenManager = getServiceOrThrow('tokenManager');
+    const tokenManager = getServiceOptional('tokenManager');
+    if (!tokenManager) {
+      return {
+        success: true,
+        data: { states: {}, globalEnabled: true },
+      };
+    }
 
     const rawStatus = tokenManager.getCircuitBreakerStatus();
-    const states: Record<string, { state: string; failures: number; lastFailure: string | null }> = {};
+    const states: Record<string, { state: string; failures: number; lastFailure: string | null }> =
+      {};
     for (const [accountId, entry] of Object.entries(rawStatus)) {
       states[accountId] = {
         state: entry.state,
@@ -154,7 +193,7 @@ export async function getCircuitBreakerStatus(): Promise<{
 
 export async function getProxyMetrics(): Promise<{
   success: boolean;
-    data?: {
+  data?: {
     uptimeSeconds: number;
     totalRequests: number;
     activeConnections: number;
@@ -166,7 +205,21 @@ export async function getProxyMetrics(): Promise<{
   error?: string;
 }> {
   try {
-    const proxyMetrics = getServiceOrThrow('proxyMetrics');
+    const proxyMetrics = getServiceOptional('proxyMetrics');
+    if (!proxyMetrics) {
+      return {
+        success: true,
+        data: {
+          uptimeSeconds: 0,
+          totalRequests: 0,
+          activeConnections: 0,
+          avgLatency: 0,
+          errorRate: 0,
+          requestsPerMinute: 0,
+          cacheHitRate: 0,
+        },
+      };
+    }
 
     const metrics = proxyMetrics.getMetrics();
     return {
@@ -187,9 +240,14 @@ export async function getProxyMetrics(): Promise<{
   }
 }
 
-export async function getRecentRequests(): Promise<{ success: boolean; data?: unknown[]; error?: string }> {
+export async function getRecentRequests(): Promise<{
+  success: boolean;
+  data?: unknown[];
+  error?: string;
+}> {
   try {
-    const proxyReplay = getServiceOrThrow('proxyReplay');
+    const proxyReplay = getServiceOptional('proxyReplay');
+    if (!proxyReplay) return { success: true, data: [] };
     return {
       success: true,
       data: proxyReplay.getRecentRequests(20),
@@ -201,7 +259,11 @@ export async function getRecentRequests(): Promise<{ success: boolean; data?: un
 
 export async function replayRequest(
   requestId: string,
-): Promise<{ success: boolean; data?: { original: unknown; newResponse: unknown }; error?: string }> {
+): Promise<{
+  success: boolean;
+  data?: { original: unknown; newResponse: unknown };
+  error?: string;
+}> {
   try {
     const proxyReplay = getServiceOrThrow('proxyReplay');
     const result = await proxyReplay.replayRequest(requestId);
@@ -278,14 +340,14 @@ export async function getModelCapabilities(): Promise<{
   }
 }
 
-function mapIdeConfigResult(
-  result: IdeConfigResult,
-): {
+function mapIdeConfigResult(result: IdeConfigResult): {
   name: string;
   settingsPath: string;
-  proxySetting: string;
-  apiKeySetting: string;
-  instructions: string;
+  proxySetting?: string;
+  apiKeySetting?: string;
+  instructions?: string;
+  format: 'json' | 'shell' | 'env' | 'instructions';
+  content: Record<string, unknown> | string;
 } {
   switch (result.ide) {
     case 'vscode':
@@ -295,6 +357,8 @@ function mapIdeConfigResult(
         proxySetting: 'openai.url',
         apiKeySetting: 'openai.apiKey',
         instructions: 'Add these settings to your VS Code settings.json',
+        format: result.format,
+        content: result.content as Record<string, unknown>,
       };
     case 'cursor':
       return {
@@ -303,6 +367,8 @@ function mapIdeConfigResult(
         proxySetting: 'OPENAI_BASE_URL',
         apiKeySetting: 'OPENAI_API_KEY',
         instructions: 'Set these environment variables for Cursor',
+        format: result.format,
+        content: result.content as Record<string, unknown>,
       };
     case 'claude-code':
       return {
@@ -311,6 +377,8 @@ function mapIdeConfigResult(
         proxySetting: 'ANTHROPIC_BASE_URL',
         apiKeySetting: 'ANTHROPIC_API_KEY',
         instructions: 'Run these export commands before starting Claude Code',
+        format: result.format,
+        content: result.content as string,
       };
     case 'jetbrains':
       return {
@@ -319,6 +387,8 @@ function mapIdeConfigResult(
         proxySetting: 'Base URL',
         apiKeySetting: 'API Key',
         instructions: String(result.content),
+        format: result.format,
+        content: result.content as string,
       };
     case 'opencide':
       return {
@@ -327,9 +397,19 @@ function mapIdeConfigResult(
         proxySetting: 'OPENAI_BASE_URL',
         apiKeySetting: 'OPENAI_API_KEY',
         instructions: 'Add these lines to your .env file',
+        format: result.format,
+        content: result.content as string,
+      };
+    case 'opencode':
+      return {
+        name: 'OpenCode',
+        settingsPath: '.config/opencode/providers.json',
+        instructions: 'Add this snippet to your providers.json',
+        format: result.format,
+        content: result.content as Record<string, unknown>,
       };
     default: {
-      const exhaustiveCheck: never = result.ide;
+      const exhaustiveCheck: never = result.ide as never;
       throw new Error(`Unsupported IDE: ${String(exhaustiveCheck)}`);
     }
   }
@@ -337,29 +417,121 @@ function mapIdeConfigResult(
 
 export async function generateIdeConfig(
   ide: string,
+  defaultModel?: string,
 ): Promise<{
   success: boolean;
   data?: {
     name: string;
     settingsPath: string;
-    proxySetting: string;
-    apiKeySetting: string;
-    instructions: string;
+    proxySetting?: string;
+    apiKeySetting?: string;
+    instructions?: string;
+    format: 'json' | 'shell' | 'env' | 'instructions';
+    content: Record<string, unknown> | string;
   };
   error?: string;
 }> {
   try {
-    const proxyIdeConfig = getServiceOrThrow('proxyIdeConfig');
-
-    const supportedIdes = ['cursor', 'vscode', 'claude-code', 'jetbrains', 'opencide'] as const;
-    const normalizedIde = ide.toLowerCase() as typeof supportedIdes[number];
+    const supportedIdes = [
+      'cursor',
+      'vscode',
+      'claude-code',
+      'jetbrains',
+      'opencide',
+      'opencode',
+    ] as const;
+    const normalizedIde = ide.toLowerCase() as (typeof supportedIdes)[number];
     if (!supportedIdes.includes(normalizedIde)) {
       return { success: false, error: `Unsupported IDE: ${ide}` };
     }
 
-    const result = proxyIdeConfig.generateConfigForCurrentServer(normalizedIde);
-    if (!result) {
-      return { success: false, error: 'Failed to generate IDE config: server not configured' };
+    // Attempt to use NestJS service if running, fallback to manual generation
+    const proxyIdeConfig = getServiceOptional('proxyIdeConfig');
+    if (proxyIdeConfig) {
+      const result = proxyIdeConfig.generateConfigForCurrentServer(normalizedIde, defaultModel);
+      if (result) return { success: true, data: mapIdeConfigResult(result) };
+    }
+
+    // Fallback logic when proxy is stopped
+    const config = ConfigManager.getCachedConfig()?.proxy;
+    const port = config?.port || 8045;
+    const apiKey = config?.api_key || 'YOUR_API_KEY';
+
+    let localIp = '127.0.0.1';
+    const interfaces = networkInterfaces();
+    for (const iface of Object.values(interfaces)) {
+      if (iface) {
+        for (const entry of iface) {
+          if (entry.family === 'IPv4' && !entry.internal) {
+            localIp = entry.address;
+            break;
+          }
+        }
+      }
+    }
+
+    // Fallback generator mimicking the proxyIdeConfig.service
+    const baseUrl = `http://${localIp}:${port}/v1`;
+    let result: IdeConfigResult;
+
+    switch (normalizedIde) {
+      case 'cursor':
+        result = {
+          ide: normalizedIde,
+          format: 'json',
+          content: { OPENAI_API_KEY: apiKey, OPENAI_BASE_URL: baseUrl },
+        };
+        break;
+      case 'vscode':
+        result = {
+          ide: normalizedIde,
+          format: 'json',
+          content: { 'openai.url': baseUrl, 'openai.apiKey': apiKey },
+        };
+        break;
+      case 'claude-code':
+        result = {
+          ide: normalizedIde,
+          format: 'shell',
+          content: `export OPENAI_API_KEY=${apiKey} && export OPENAI_BASE_URL=${baseUrl}`,
+        };
+        break;
+      case 'jetbrains':
+        result = {
+          ide: normalizedIde,
+          format: 'instructions',
+          content: [
+            'JetBrains AI Assistant Setup:',
+            '1. Open Settings (File > Settings or Ctrl+Alt+S).',
+            '2. Navigate to Languages & Frameworks > AI Assistant.',
+            '3. Under "Custom OpenAI Endpoint", set:',
+            `   - Base URL: ${baseUrl}`,
+            `   - API Key: ${apiKey}`,
+            '4. Click "Apply" and restart the IDE if prompted.',
+          ].join('\n'),
+        };
+        break;
+      case 'opencide':
+        result = {
+          ide: normalizedIde,
+          format: 'env',
+          content: `OPENAI_API_KEY=${apiKey}\nOPENAI_BASE_URL=${baseUrl}`,
+        };
+        break;
+      case 'opencode':
+        result = {
+          ide: normalizedIde,
+          format: 'json',
+          content: {
+            apiType: 'openai',
+            apiKey: apiKey,
+            baseURL: baseUrl,
+            models: { chat: [defaultModel || 'gemini-3.1-pro-high'] },
+          },
+        };
+        break;
+      default:
+        throw new Error('Unsupported');
     }
 
     return {

src/ipc/proxy-advanced/router.ts

@@ -155,9 +155,11 @@ const IdeConfigResponseSchema = z.object({
     .object({
       name: z.string(),
       settingsPath: z.string(),
-      proxySetting: z.string(),
-      apiKeySetting: z.string(),
-      instructions: z.string(),
+      proxySetting: z.string().optional(),
+      apiKeySetting: z.string().optional(),
+      instructions: z.string().optional(),
+      format: z.enum(['json', 'shell', 'env', 'instructions']).optional(),
+      content: z.union([z.record(z.string(), z.unknown()), z.string()]).optional(),
     })
     .optional(),
   error: z.string().optional(),
@@ -204,10 +206,10 @@ export const proxyAdvancedRouter = os.router({
   }),
 
   generateIdeConfig: os
-    .input(z.object({ ide: z.string() }))
+    .input(z.object({ ide: z.string(), defaultModel: z.string().optional() }))
     .output(IdeConfigResponseSchema)
     .handler(async ({ input }) => {
-      return generateIdeConfig(input.ide);
+      return generateIdeConfig(input.ide, input.defaultModel);
     }),
 
   replayRequest: os

src/ipc/proxy-advanced/service-registry.ts

@@ -37,3 +37,9 @@ export function getServiceOrThrow<K extends keyof ProxyAdvancedRegistry>(
   if (!svc) throw new Error(`ProxyAdvanced service '${key}' is not registered`);
   return svc;
 }
+
+export function getServiceOptional<K extends keyof ProxyAdvancedRegistry>(
+  key: K,
+): ProxyAdvancedRegistry[K] {
+  return proxyAdvancedRegistry[key];
+}

src/layouts/MainLayout.tsx

@@ -1,19 +1,10 @@
-import React, { useState, useEffect, useRef } from 'react';
+import React, { useRef } from 'react';
 import { Link, Outlet, useLocation } from '@tanstack/react-router';
 import { cn } from '@/lib/utils';
 import { StatusBar } from '@/components/StatusBar';
-import {
-  LayoutDashboard,
-  Settings,
-  Network,
-  ChevronLeft,
-  ChevronRight,
-  RefreshCw,
-  BarChart3,
-} from 'lucide-react';
+import { LayoutDashboard, Settings, Network, RefreshCw, BarChart3 } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
 import { Button } from '@/components/ui/button';
-import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip';
 import { ErrorBoundary } from 'react-error-boundary';
 import { useToast } from '@/components/ui/use-toast';
 import { getLocalizedErrorMessage } from '@/utils/errorMessages';
@@ -25,17 +16,6 @@ export const MainLayout: React.FC = () => {
   const { toast } = useToast();
   const hasShownRouteErrorToastRef = useRef(false);
 
-  // Initialize state from localStorage if available, default to false (expanded)
-  const [isCollapsed, setIsCollapsed] = useState(() => {
-    const saved = localStorage.getItem('sidebar-collapsed');
-    return saved ? JSON.parse(saved) : false;
-  });
-
-  // Persist state changes
-  useEffect(() => {
-    localStorage.setItem('sidebar-collapsed', JSON.stringify(isCollapsed));
-  }, [isCollapsed]);
-
   const navItems = [
     {
       to: '/',
@@ -61,146 +41,77 @@ export const MainLayout: React.FC = () => {
 
   return (
     <div className="bg-background text-foreground flex h-screen flex-col overflow-hidden">
-      <div className="flex flex-1 overflow-hidden">
-        {/* Sidebar */}
-        <aside
-          className={cn(
-            'relative flex flex-col border-r border-white/[0.06] transition-all duration-300 ease-[cubic-bezier(0.4,0,0.2,1)]',
-            isCollapsed ? 'w-[60px]' : 'w-56',
-          )}
-        >
-          {/* Collapse toggle */}
-          <button
-            className={cn(
-              'absolute -right-3 top-7 z-10 flex h-6 w-6 items-center justify-center rounded-full',
-              'bg-muted border border-white/[0.1] text-muted-foreground',
-              'opacity-0 transition-all duration-200 hover:bg-white/[0.1] hover:text-foreground',
-              'group-hover:opacity-100',
-            )}
-            style={{ opacity: 0 }}
-            onMouseEnter={(e) => (e.currentTarget.style.opacity = '1')}
-            onMouseLeave={(e) => (e.currentTarget.style.opacity = '0')}
-            onClick={() => setIsCollapsed(!isCollapsed)}
-          >
-            {isCollapsed ? (
-              <ChevronRight className="h-3 w-3" />
-            ) : (
-              <ChevronLeft className="h-3 w-3" />
-            )}
-          </button>
+      <header className="flex h-12 items-center border-b border-white/[0.06] px-4">
+        <div className="flex shrink-0 items-center gap-2.5">
+          <div className="flex h-7 w-7 shrink-0 items-center justify-center overflow-hidden rounded-lg bg-transparent">
+            <img src={iconPng} alt="Gemini Nexus Logo" className="h-full w-full object-contain" />
+          </div>
+          <h1 className="text-[15px] font-semibold tracking-tight whitespace-nowrap">
+            Gemini Nexus
+          </h1>
+        </div>
 
-          {/* Brand */}
-          <div className={cn('flex flex-col', isCollapsed ? 'items-center p-3' : 'px-4 py-5')}>
-            <div className="flex items-center gap-2.5 overflow-hidden whitespace-nowrap">
-              <div className="flex h-7 w-7 shrink-0 items-center justify-center overflow-hidden rounded-lg bg-transparent">
-                <img
-                  src={iconPng}
-                  alt="Gemini Nexus Logo"
-                  className="h-full w-full object-contain"
-                />
-              </div>
-              <div
+        <nav className="mx-6 flex flex-1 items-center justify-center gap-1 overflow-x-auto">
+          {navItems.map((item) => {
+            const isActive = location.pathname === item.to;
+
+            return (
+              <Link
+                key={item.to}
+                to={item.to}
                 className={cn(
-                  'overflow-hidden transition-all duration-300',
-                  isCollapsed ? 'w-0 opacity-0' : 'w-auto opacity-100',
+                  'flex items-center gap-2 rounded-md px-3 py-2 text-[13px] font-medium whitespace-nowrap transition-colors',
+                  isActive
+                    ? 'text-foreground bg-white/[0.08]'
+                    : 'text-muted-foreground hover:text-foreground hover:bg-white/[0.04]',
                 )}
               >
-                <h1 className="text-[15px] font-semibold tracking-tight">Gemini Nexus</h1>
+                <item.icon className="h-[16px] w-[16px]" />
+                {item.label}
+              </Link>
+            );
+          })}
+        </nav>
+
+        <div className="shrink-0">
+          <StatusBar />
+        </div>
+      </header>
+
+      <main className="flex-1 overflow-auto">
+        <ErrorBoundary
+          resetKeys={[location.pathname]}
+          onReset={() => {
+            hasShownRouteErrorToastRef.current = false;
+          }}
+          onError={(error) => {
+            if (hasShownRouteErrorToastRef.current) {
+              return;
+            }
+
+            toast({
+              title: t('error.generic'),
+              description: getLocalizedErrorMessage(error, t),
+              variant: 'destructive',
+            });
+            hasShownRouteErrorToastRef.current = true;
+          }}
+          fallbackRender={({ resetErrorBoundary }) => (
+            <div className="mx-auto max-w-3xl p-6">
+              <div className="rounded-xl border border-dashed border-white/[0.06] p-8 text-center">
+                <div className="text-sm font-semibold">{t('error.generic')}</div>
+                <div className="text-muted-foreground mt-2 text-xs">{t('action.retry')}</div>
+                <Button className="mt-4" variant="outline" onClick={resetErrorBoundary}>
+                  <RefreshCw className="mr-2 h-4 w-4" />
+                  {t('action.retry')}
+                </Button>
               </div>
             </div>
-          </div>
-
-          {/* Navigation */}
-          <nav className="flex-1 space-y-1 px-2 pt-2">
-            <TooltipProvider>
-              {navItems.map((item) => {
-                const isActive = location.pathname === item.to;
-
-                if (isCollapsed) {
-                  return (
-                    <Tooltip key={item.to} delayDuration={0}>
-                      <TooltipTrigger asChild>
-                        <Link
-                          to={item.to}
-                          className={cn(
-                            'mx-auto flex h-9 w-9 items-center justify-center rounded-lg transition-all duration-200',
-                            isActive
-                              ? 'bg-white/[0.08] text-foreground'
-                              : 'text-muted-foreground hover:bg-white/[0.04] hover:text-foreground',
-                          )}
-                        >
-                          <item.icon className="h-[18px] w-[18px]" />
-                          <span className="sr-only">{item.label}</span>
-                        </Link>
-                      </TooltipTrigger>
-                      <TooltipContent side="right" className="text-xs">
-                        {item.label}
-                      </TooltipContent>
-                    </Tooltip>
-                  );
-                }
-
-                return (
-                  <Link
-                    key={item.to}
-                    to={item.to}
-                    className={cn(
-                      'flex items-center gap-3 rounded-lg px-3 py-2 text-[13px] font-medium transition-all duration-200',
-                      isActive
-                        ? 'bg-white/[0.08] text-foreground'
-                        : 'text-muted-foreground hover:bg-white/[0.04] hover:text-foreground',
-                    )}
-                  >
-                    <item.icon className="h-[18px] w-[18px]" />
-                    {item.label}
-                  </Link>
-                );
-              })}
-            </TooltipProvider>
-          </nav>
-
-          {/* Status bar */}
-          <div className="border-t border-white/[0.06] p-2">
-            <StatusBar isCollapsed={isCollapsed} />
-          </div>
-        </aside>
-
-        {/* Content Area */}
-        <main className="flex-1 overflow-auto transition-all duration-300">
-          <ErrorBoundary
-            resetKeys={[location.pathname]}
-            onReset={() => {
-              hasShownRouteErrorToastRef.current = false;
-            }}
-            onError={(error) => {
-              if (hasShownRouteErrorToastRef.current) {
-                return;
-              }
-
-              toast({
-                title: t('error.generic'),
-                description: getLocalizedErrorMessage(error, t),
-                variant: 'destructive',
-              });
-              hasShownRouteErrorToastRef.current = true;
-            }}
-            fallbackRender={({ resetErrorBoundary }) => (
-              <div className="mx-auto max-w-3xl p-6">
-                <div className="rounded-xl border border-white/[0.06] border-dashed p-8 text-center">
-                  <div className="text-sm font-semibold">{t('error.generic')}</div>
-                  <div className="text-muted-foreground mt-2 text-xs">{t('action.retry')}</div>
-                  <Button className="mt-4" variant="outline" onClick={resetErrorBoundary}>
-                    <RefreshCw className="mr-2 h-4 w-4" />
-                    {t('action.retry')}
-                  </Button>
-                </div>
-              </div>
-            )}
-          >
-            <Outlet />
-          </ErrorBoundary>
-        </main>
-      </div>
+          )}
+        >
+          <Outlet />
+        </ErrorBoundary>
+      </main>
     </div>
   );
 };

src/lib/geminiNexus/JsonSchemaUtils.ts

@@ -162,6 +162,11 @@ function cleanJsonSchemaRecursive(value: any) {
     // 4. Physically remove "hard" blacklist items that interfere with generation
     const hardRemoveFields = [
       '$schema',
+      '$id',
+      '$comment',
+      '$anchor',
+      '$dynamicRef',
+      '$dynamicAnchor',
       'additionalProperties',
       'enumCaseInsensitive',
       'enumNormalizeWhitespace',
@@ -170,7 +175,15 @@ function cleanJsonSchemaRecursive(value: any) {
       'const',
       'examples',
       // Advanced logic fields common in MCP tools but unsupported by Gemini
+      'patternProperties',
       'propertyNames',
+      'additionalItems',
+      'prefixItems',
+      'contains',
+      'minContains',
+      'maxContains',
+      'unevaluatedProperties',
+      'unevaluatedItems',
       'anyOf',
       'oneOf',
       'allOf',

src/lib/geminiNexus/QuotaService.ts

@@ -62,7 +62,9 @@ export class QuotaService {
         logger.warn(`⚠️  [${email}] loadCodeAssist failed: Status: ${res.status}`);
       }
     } catch (error: unknown) {
-      logger.error(`❌ [${email}] loadCodeAssist Network Error: ${error instanceof Error ? error.message : String(error)}`);
+      logger.error(
+        `❌ [${email}] loadCodeAssist Network Error: ${error instanceof Error ? error.message : String(error)}`,
+      );
     }
 
     return [undefined, undefined];
@@ -174,7 +176,9 @@ export class QuotaService {
           lastError = new Error(`HTTP ${status} - ${text}`);
           shouldFallback = !isNumber(status);
         } else {
-          logger.warn(`Request Failed at ${endpoint}: ${error instanceof Error ? error.message : String(error)}`);
+          logger.warn(
+            `Request Failed at ${endpoint}: ${error instanceof Error ? error.message : String(error)}`,
+          );
           lastError = error instanceof Error ? error : new Error(String(error));
         }
 
@@ -182,7 +186,12 @@ export class QuotaService {
           logger.warn(`Quota API request failed at ${endpoint}, falling back to next endpoint`);
           await new Promise((r) => setTimeout(r, 1000));
         } else {
-          throw lastError ?? new Error(`Quota query failed: ${error instanceof Error ? error.message : String(error)}`);
+          throw (
+            lastError ??
+            new Error(
+              `Quota query failed: ${error instanceof Error ? error.message : String(error)}`,
+            )
+          );
         }
       }
     }

src/lib/nivo-theme.ts

@@ -31,7 +31,7 @@ export const nivoTheme: PartialTheme = {
     },
     legend: {
       text: {
-        fontFamily: "Inter, sans-serif",
+        fontFamily: 'Inter, sans-serif',
         fontSize: 11,
         fill: '#6b7280',
       },
@@ -45,7 +45,7 @@ export const nivoTheme: PartialTheme = {
   },
   legends: {
     text: {
-      fontFamily: "Inter, sans-serif",
+      fontFamily: 'Inter, sans-serif',
       fontSize: 11,
       fill: '#6b7280',
     },
@@ -54,7 +54,7 @@ export const nivoTheme: PartialTheme = {
     container: {
       background: '#16161e',
       color: '#e8eaed',
-      fontFamily: "Inter, sans-serif",
+      fontFamily: 'Inter, sans-serif',
       fontSize: 12,
       borderRadius: 8,
       border: '1px solid rgba(255,255,255,0.06)',

src/main.ts

@@ -30,6 +30,12 @@ import { ConfigManager } from './ipc/config/manager';
 import { AppConfig } from './types/config';
 import { isAutoStartLaunch, syncAutoStart } from './utils/autoStart';
 import { safeStringifyPacket } from './utils/sensitiveDataMasking';
+import { IS_DEV_ENVIRONMENT } from './utils/paths';
+
+// Set app name early so Electron's userData path reflects the environment
+if (IS_DEV_ENVIRONMENT) {
+  app.setName('Gemini Nexus Dev');
+}
 
 const packetLogPath = path.join(app.getPath('userData'), 'orpc_packets.log');
 
@@ -63,7 +69,7 @@ if (squirrelStartup) {
   process.exit(0);
 }
 
-const inDevelopment = process.env.NODE_ENV === 'development';
+const inDevelopment = IS_DEV_ENVIRONMENT;
 const debugHttpProxy = process.env.http_proxy?.trim() || process.env.HTTP_PROXY?.trim();
 const debugHttpsProxy = process.env.https_proxy?.trim() || process.env.HTTPS_PROXY?.trim();
 const debugNoProxy = process.env.no_proxy?.trim() || process.env.NO_PROXY?.trim();
@@ -116,6 +122,8 @@ function isRunningFromExpectedInstallDir() {
     localAppData: process.env.LOCALAPPDATA,
     appName: app.getName(),
     execPath: process.execPath,
+    programFiles: process.env.ProgramFiles,
+    programFilesX86: process.env['ProgramFiles(x86)'],
   });
 }
 
@@ -140,6 +148,7 @@ function showWindowsInstallNoticeIfNeeded() {
   hasShownInstallNotice = true;
   const language = resolveInstallNoticeLanguage({
     configLanguage: startupConfig?.language,
+    preferredLanguages: app.getPreferredSystemLanguages(),
     locale: app.getLocale(),
   });
   const text = getInstallNoticeText(language);
@@ -164,11 +173,7 @@ function showWindowsInstallNoticeIfNeeded() {
   });
 }
 
-const isDev = process.env.NODE_ENV === 'development' || !app.isPackaged;
-
-if (isDev) {
-  app.setName('Gemini Nexus Dev');
-}
+const isDev = IS_DEV_ENVIRONMENT;
 
 const gotSingleInstanceLock = app.requestSingleInstanceLock();
 

src/preload.ts

@@ -10,16 +10,15 @@ import os from 'os';
 let sentryEnabled = false;
 try {
   const home = os.homedir();
+  const isDev = process.env.NODE_ENV === 'development';
+  const appName = isDev ? 'Gemini Nexus Dev' : 'Gemini Nexus';
   let appDataPath = '';
   if (process.platform === 'win32') {
-    appDataPath = path.join(
-      process.env.APPDATA || path.join(home, 'AppData', 'Roaming'),
-      'Gemini Nexus',
-    );
+    appDataPath = path.join(process.env.APPDATA || path.join(home, 'AppData', 'Roaming'), appName);
   } else if (process.platform === 'darwin') {
-    appDataPath = path.join(home, 'Library', 'Application Support', 'Gemini Nexus');
+    appDataPath = path.join(home, 'Library', 'Application Support', appName);
   } else {
-    appDataPath = path.join(home, '.config', 'Gemini Nexus');
+    appDataPath = path.join(home, '.config', appName);
   }
 
   const configPath = path.join(appDataPath, 'gui_config.json');

src/routes/index.tsx

@@ -9,7 +9,7 @@ import { useTranslation } from 'react-i18next';
 
 function HomePage() {
   return (
-    <div className="container mx-auto max-w-4xl p-6">
+    <div className="container mx-auto max-w-6xl p-6">
       <CloudAccountList />
     </div>
   );

src/routes/proxy.tsx

@@ -26,7 +26,17 @@ import {
   SelectTrigger,
   SelectValue,
 } from '@/components/ui/select';
-import { Loader2, Copy, Code, Terminal, Eye, EyeOff, ServerOff, ChevronDown, ChevronUp } from 'lucide-react';
+import {
+  Loader2,
+  Copy,
+  Code,
+  Terminal,
+  Eye,
+  EyeOff,
+  ServerOff,
+  ChevronDown,
+  ChevronUp,
+} from 'lucide-react';
 import {
   Dialog,
   DialogContent,
@@ -37,7 +47,7 @@ import {
 } from '@/components/ui/dialog';
 
 import { useCloudAccounts } from '@/hooks/useCloudAccounts';
-import { ProxyAdvancedTab } from '@/components/proxy/ProxyAdvancedTab';
+import { ToolsTab } from '@/components/proxy/advanced/ToolsTab';
 import { flatMap, sortBy, uniq } from 'lodash-es';
 
 type ProxyProtocol = 'openai' | 'anthropic';
@@ -304,14 +314,14 @@ print(response.choices[0].message.content)`;
         <TabsList className="grid w-full grid-cols-4">
           <TabsTrigger value="status">Status</TabsTrigger>
           <TabsTrigger value="routing">Routing</TabsTrigger>
+          <TabsTrigger value="tools">Tools</TabsTrigger>
           <TabsTrigger value="api-docs">API Docs</TabsTrigger>
-          <TabsTrigger value="advanced">Advanced</TabsTrigger>
         </TabsList>
 
         {/* Status Tab */}
         <TabsContent value="status" className="space-y-5">
           {/* Service Control Card */}
-          <Card className="border border-white/[0.06] bg-card shadow-none">
+          <Card className="bg-card border border-white/[0.06] shadow-none">
             <CardHeader>
               <div className="flex items-center justify-between">
                 <div>
@@ -411,7 +421,11 @@ print(response.choices[0].message.content)`;
                     <Copy size={14} className="mr-1" />
                     {t('proxy.copy')}
                   </Button>
-                  <Button variant="outline" size="sm" onClick={() => setIsRegenerateDialogOpen(true)}>
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    onClick={() => setIsRegenerateDialogOpen(true)}
+                  >
                     {t('proxy.regenerate')}
                   </Button>
                 </div>
@@ -420,7 +434,7 @@ print(response.choices[0].message.content)`;
                     <Badge variant="destructive">
                       {proxyConfig.api_key ? 'Weak key' : 'No API key'}
                     </Badge>
-                    <span className="text-xs text-muted-foreground">
+                    <span className="text-muted-foreground text-xs">
                       {proxyConfig.api_key
                         ? 'API key is too short for secure operation'
                         : 'Generate or set an API key to secure the proxy'}
@@ -431,7 +445,9 @@ print(response.choices[0].message.content)`;
                   <DialogContent>
                     <DialogHeader>
                       <DialogTitle>{t('proxy.regenerateConfirm.title')}</DialogTitle>
-                      <DialogDescription>{t('proxy.regenerateConfirm.description')}</DialogDescription>
+                      <DialogDescription>
+                        {t('proxy.regenerateConfirm.description')}
+                      </DialogDescription>
                     </DialogHeader>
                     <DialogFooter>
                       <Button variant="outline" onClick={() => setIsRegenerateDialogOpen(false)}>
@@ -457,7 +473,9 @@ print(response.choices[0].message.content)`;
               <div className="flex items-center justify-between rounded-xl border border-white/[0.06] p-4">
                 <div className="space-y-1">
                   <Label>{t('proxy.config.auto_start')}</Label>
-                  <p className="text-xs text-muted-foreground">{t('proxy.config.auto_start_desc')}</p>
+                  <p className="text-muted-foreground text-xs">
+                    {t('proxy.config.auto_start_desc')}
+                  </p>
                 </div>
                 <Switch
                   checked={proxyConfig.auto_start}
@@ -470,7 +488,7 @@ print(response.choices[0].message.content)`;
           </Card>
 
           {/* Account Quota Context */}
-          <Card className="border border-white/[0.06] bg-card shadow-none">
+          <Card className="bg-card border border-white/[0.06] shadow-none">
             <CardHeader>
               <CardTitle>Account Pool</CardTitle>
               <CardDescription>Quota and routing context</CardDescription>
@@ -481,10 +499,14 @@ print(response.choices[0].message.content)`;
                   <div className="flex items-center justify-between">
                     <div>
                       <p className="text-[13px] font-medium">Primary Account</p>
-                      <p className="text-muted-foreground font-mono text-[13px]">{accounts[0].email}</p>
+                      <p className="text-muted-foreground font-mono text-[13px]">
+                        {accounts[0].email}
+                      </p>
                     </div>
                     {accounts.length > 1 && (
-                      <Badge variant="outline">Pool Mode: Active ({accounts.length} accounts)</Badge>
+                      <Badge variant="outline">
+                        Pool Mode: Active ({accounts.length} accounts)
+                      </Badge>
                     )}
                   </div>
                   <Button variant="outline" size="sm" className="text-xs" asChild>
@@ -506,7 +528,7 @@ print(response.choices[0].message.content)`;
             <>
               {/* Local Access Info Banner */}
               <div className="flex flex-col gap-2 rounded-xl border border-blue-500/20 bg-blue-500/5 p-3 text-[13px] text-blue-200">
-                  <div className="flex items-center gap-2">
+                <div className="flex items-center gap-2">
                   <div className="font-semibold">{t('proxy.config.local_access')}</div>
                   <code className="rounded-md bg-blue-500/10 px-1.5 py-0.5 font-mono text-xs select-all">
                     http://{selectedIp || 'localhost'}:{proxyConfig.port}/v1
@@ -516,9 +538,7 @@ print(response.choices[0].message.content)`;
                     size="icon"
                     className="h-7 w-7 text-blue-300 hover:bg-blue-500/10"
                     onClick={() =>
-                      copyToClipboard(
-                        `http://${selectedIp || 'localhost'}:${proxyConfig.port}/v1`,
-                      )
+                      copyToClipboard(`http://${selectedIp || 'localhost'}:${proxyConfig.port}/v1`)
                     }
                   >
                     <Copy size={14} />
@@ -572,9 +592,14 @@ print(response.choices[0].message.content)`;
                     },
                   ];
                   return items.map((metric) => (
-                    <Card key={metric.label} className="border border-white/[0.06] bg-card shadow-none">
+                    <Card
+                      key={metric.label}
+                      className="bg-card border border-white/[0.06] shadow-none"
+                    >
                       <CardContent className="pt-6">
-                        <p className="text-muted-foreground text-[11px] font-medium tracking-wider uppercase">{metric.label}</p>
+                        <p className="text-muted-foreground text-[11px] font-medium tracking-wider uppercase">
+                          {metric.label}
+                        </p>
                         <div className="mt-1 flex items-center gap-2">
                           <span className="font-mono text-xl font-semibold tabular-nums">
                             {metric.value}
@@ -592,7 +617,9 @@ print(response.choices[0].message.content)`;
               <ServerOff className="text-muted-foreground/50 h-10 w-10" />
               <div className="space-y-1">
                 <p className="text-base font-semibold">Proxy is not running</p>
-                <p className="text-muted-foreground text-[13px]">Start the proxy to enable local API access</p>
+                <p className="text-muted-foreground text-[13px]">
+                  Start the proxy to enable local API access
+                </p>
               </div>
               <Button
                 onClick={async () => {
@@ -609,19 +636,19 @@ print(response.choices[0].message.content)`;
 
         {/* Routing Tab */}
         <TabsContent value="routing" className="space-y-5">
-          <Card className="border border-white/[0.06] bg-card shadow-none">
+          <Card className="bg-card border border-white/[0.06] shadow-none">
             <CardHeader>
               <CardTitle>{t('proxy.mapping.title')}</CardTitle>
               <CardDescription>{t('proxy.mapping.description')}</CardDescription>
             </CardHeader>
             <CardContent className="space-y-4">
               <div className="overflow-hidden rounded-xl border border-white/[0.06]">
-                <div className="grid grid-cols-3 gap-4 border-b border-white/[0.06] bg-white/[0.02] p-3 text-[11px] font-medium tracking-wider uppercase text-muted-foreground">
+                <div className="text-muted-foreground grid grid-cols-3 gap-4 border-b border-white/[0.06] bg-white/[0.02] p-3 text-[11px] font-medium tracking-wider uppercase">
                   <div>Requested Model</div>
                   <div>Resolved Model</div>
                   <div>Provider</div>
                 </div>
-                <div className="grid grid-cols-3 gap-4 items-center p-3 text-[13px]">
+                <div className="grid grid-cols-3 items-center gap-4 p-3 text-[13px]">
                   <div className="font-medium">Claude Sonnet 4.6 (Thinking)</div>
                   <Select
                     value={resolveAnthropicMappingValue(
@@ -649,7 +676,7 @@ print(response.choices[0].message.content)`;
                   </Select>
                   <Badge variant="secondary">Anthropic</Badge>
                 </div>
-                <div className="grid grid-cols-3 gap-4 items-center border-t border-white/[0.06] p-3 text-[13px]">
+                <div className="grid grid-cols-3 items-center gap-4 border-t border-white/[0.06] p-3 text-[13px]">
                   <div className="font-medium">Claude Opus 4.6 (Thinking)</div>
                   <Select
                     value={resolveAnthropicMappingValue(
@@ -696,7 +723,7 @@ print(response.choices[0].message.content)`;
           </Card>
 
           {/* Current Mappings */}
-          <Card className="border border-white/[0.06] bg-card shadow-none">
+          <Card className="bg-card border border-white/[0.06] shadow-none">
             <CardHeader>
               <CardTitle>{t('proxy.routing.currentMappings')}</CardTitle>
               <CardDescription>{t('proxy.routing.modelMapping')}</CardDescription>
@@ -706,10 +733,12 @@ print(response.choices[0].message.content)`;
                 const mappingEntries = Object.entries(proxyConfig.anthropic_mapping || {});
                 const customEntries = Object.entries(proxyConfig.custom_mapping || {});
                 return mappingEntries.length === 0 && customEntries.length === 0 ? (
-                  <p className="text-[13px] text-muted-foreground">{t('proxy.routing.noMapping')}</p>
+                  <p className="text-muted-foreground text-[13px]">
+                    {t('proxy.routing.noMapping')}
+                  </p>
                 ) : (
                   <div className="overflow-hidden rounded-xl border border-white/[0.06]">
-                    <div className="grid grid-cols-3 gap-4 border-b border-white/[0.06] bg-white/[0.02] p-3 text-[11px] font-medium tracking-wider uppercase text-muted-foreground">
+                    <div className="text-muted-foreground grid grid-cols-3 gap-4 border-b border-white/[0.06] bg-white/[0.02] p-3 text-[11px] font-medium tracking-wider uppercase">
                       <div>{t('proxy.mapping.maps_to')}</div>
                       <div>{t('settings.modelMapping.targetGemini')}</div>
                       <div>Provider</div>
@@ -717,7 +746,7 @@ print(response.choices[0].message.content)`;
                     {mappingEntries.map(([key, value]) => (
                       <div
                         key={key}
-                        className="grid grid-cols-3 gap-4 items-center border-b border-white/[0.06] p-3 last:border-0"
+                        className="grid grid-cols-3 items-center gap-4 border-b border-white/[0.06] p-3 last:border-0"
                       >
                         <div className="font-mono text-xs">{key}</div>
                         <div className="font-mono text-xs">{value}</div>
@@ -727,7 +756,7 @@ print(response.choices[0].message.content)`;
                     {customEntries.map(([key, value]) => (
                       <div
                         key={key}
-                        className="grid grid-cols-3 gap-4 items-center border-b border-white/[0.06] p-3 last:border-0"
+                        className="grid grid-cols-3 items-center gap-4 border-b border-white/[0.06] p-3 last:border-0"
                       >
                         <div className="font-mono text-xs">{key}</div>
                         <div className="font-mono text-xs">{value}</div>
@@ -741,22 +770,30 @@ print(response.choices[0].message.content)`;
           </Card>
 
           {/* Upstream Proxy Status */}
-          <Card className="border border-white/[0.06] bg-card shadow-none">
+          <Card className="bg-card border border-white/[0.06] shadow-none">
             <CardHeader>
               <CardTitle>{t('proxy.routing.upstreamProxy')}</CardTitle>
               <CardDescription>{t('proxy.routing.upstreamProxy')}</CardDescription>
             </CardHeader>
             <CardContent className="space-y-2">
               <div className="flex items-center justify-between rounded-xl border border-white/[0.06] p-3">
-                <span className="text-[13px] text-muted-foreground">{t('proxy.routing.status')}</span>
+                <span className="text-muted-foreground text-[13px]">
+                  {t('proxy.routing.status')}
+                </span>
                 <Badge variant={proxyConfig.upstream_proxy?.enabled ? 'default' : 'secondary'}>
-                  {proxyConfig.upstream_proxy?.enabled ? t('proxy.routing.enabled') : t('proxy.routing.disabled')}
+                  {proxyConfig.upstream_proxy?.enabled
+                    ? t('proxy.routing.enabled')
+                    : t('proxy.routing.disabled')}
                 </Badge>
               </div>
               {proxyConfig.upstream_proxy?.enabled && (
                 <div className="flex items-center justify-between rounded-xl border border-white/[0.06] p-3">
-                  <span className="text-[13px] text-muted-foreground">{t('proxy.routing.url')}</span>
-                  <span className="font-mono text-xs">{proxyConfig.upstream_proxy?.url || '—'}</span>
+                  <span className="text-muted-foreground text-[13px]">
+                    {t('proxy.routing.url')}
+                  </span>
+                  <span className="font-mono text-xs">
+                    {proxyConfig.upstream_proxy?.url || '—'}
+                  </span>
                 </div>
               )}
             </CardContent>
@@ -765,7 +802,7 @@ print(response.choices[0].message.content)`;
 
         {/* API Docs Tab */}
         <TabsContent value="api-docs" className="space-y-5">
-          <Card className="border border-white/[0.06] bg-card shadow-none">
+          <Card className="bg-card border border-white/[0.06] shadow-none">
             <CardHeader>
               <CardTitle className="flex items-center gap-2">
                 <Code size={20} />
@@ -812,7 +849,11 @@ print(response.choices[0].message.content)`;
                               {provider}
                             </SelectLabel>
                             {models.map((modelId) => (
-                              <SelectItem key={modelId} value={modelId} className="font-mono text-xs">
+                              <SelectItem
+                                key={modelId}
+                                value={modelId}
+                                className="font-mono text-xs"
+                              >
                                 {modelId}
                               </SelectItem>
                             ))}
@@ -853,7 +894,7 @@ print(response.choices[0].message.content)`;
                 {/* cURL */}
                 <div className="overflow-hidden rounded-xl border border-white/[0.06]">
                   <div
-                    className="flex w-full cursor-pointer items-center justify-between p-3 text-[13px] font-medium hover:bg-white/[0.02] transition-colors"
+                    className="flex w-full cursor-pointer items-center justify-between p-3 text-[13px] font-medium transition-colors hover:bg-white/[0.02]"
                     onClick={() => setShowCurl(!showCurl)}
                   >
                     <span className="flex items-center gap-2">
@@ -876,7 +917,7 @@ print(response.choices[0].message.content)`;
                     </div>
                   </div>
                   {showCurl && (
-                    <pre className="overflow-x-auto border-t border-white/[0.06] bg-card p-3 font-mono text-xs whitespace-pre-wrap text-foreground/90">
+                    <pre className="bg-card text-foreground/90 overflow-x-auto border-t border-white/[0.06] p-3 font-mono text-xs whitespace-pre-wrap">
                       {getCurlExample(activeModelTab)}
                     </pre>
                   )}
@@ -885,7 +926,7 @@ print(response.choices[0].message.content)`;
                 {/* Python */}
                 <div className="overflow-hidden rounded-xl border border-white/[0.06]">
                   <div
-                    className="flex w-full cursor-pointer items-center justify-between p-3 text-[13px] font-medium hover:bg-white/[0.02] transition-colors"
+                    className="flex w-full cursor-pointer items-center justify-between p-3 text-[13px] font-medium transition-colors hover:bg-white/[0.02]"
                     onClick={() => setShowPython(!showPython)}
                   >
                     <span className="flex items-center gap-2">
@@ -908,7 +949,7 @@ print(response.choices[0].message.content)`;
                     </div>
                   </div>
                   {showPython && (
-                    <pre className="overflow-x-auto border-t border-white/[0.06] bg-card p-3 font-mono text-xs whitespace-pre-wrap text-foreground/90">
+                    <pre className="bg-card text-foreground/90 overflow-x-auto border-t border-white/[0.06] p-3 font-mono text-xs whitespace-pre-wrap">
                       {getPythonExample(activeModelTab)}
                     </pre>
                   )}
@@ -918,9 +959,9 @@ print(response.choices[0].message.content)`;
           </Card>
         </TabsContent>
 
-        {/* Advanced Tab */}
-        <TabsContent value="advanced">
-          <ProxyAdvancedTab proxyConfig={proxyConfig} />
+        {/* Tools Tab */}
+        <TabsContent value="tools">
+          <ToolsTab availableModelIds={availableModelIds} />
         </TabsContent>
       </Tabs>
     </div>

src/routes/settings.tsx

@@ -92,7 +92,7 @@ function SettingsPage() {
 
         {/* --- GENERAL TAB --- */}
         <TabsContent value="general" className="space-y-5">
-          <Card className="bg-transparent border-0 shadow-none rounded-none border-b border-white/5 last:border-0 pb-6">
+          <Card className="rounded-none border-0 border-b border-white/5 bg-transparent pb-6 shadow-none last:border-0">
             <CardHeader className="px-0 pt-4">
               <CardTitle>{t('settings.appearance.title')}</CardTitle>
               <CardDescription>{t('settings.appearance.description')}</CardDescription>
@@ -139,7 +139,7 @@ function SettingsPage() {
           </Card>
 
           {/* Account Settings Card */}
-          <Card className="bg-transparent border-0 shadow-none rounded-none border-b border-white/5 last:border-0 pb-6">
+          <Card className="rounded-none border-0 border-b border-white/5 bg-transparent pb-6 shadow-none last:border-0">
             <CardHeader className="px-0 pt-4">
               <CardTitle>{t('settings.account.title')}</CardTitle>
               <CardDescription>{t('settings.account.description')}</CardDescription>
@@ -149,7 +149,9 @@ function SettingsPage() {
               <div className="flex items-center justify-between rounded-lg border p-4">
                 <div className="space-y-1">
                   <Label>{t('settings.account.auto_refresh')}</Label>
-                  <p className="text-muted-foreground text-xs">{t('settings.account.auto_refresh_desc')}</p>
+                  <p className="text-muted-foreground text-xs">
+                    {t('settings.account.auto_refresh_desc')}
+                  </p>
                 </div>
                 <Switch
                   checked={config?.auto_refresh || false}
@@ -165,7 +167,9 @@ function SettingsPage() {
               <div className="flex items-center justify-between rounded-lg border p-4">
                 <div className="space-y-1">
                   <Label>{t('settings.account.auto_sync')}</Label>
-                  <p className="text-muted-foreground text-xs">{t('settings.account.auto_sync_desc')}</p>
+                  <p className="text-muted-foreground text-xs">
+                    {t('settings.account.auto_sync_desc')}
+                  </p>
                 </div>
                 <Switch
                   checked={config?.auto_sync || false}
@@ -180,7 +184,7 @@ function SettingsPage() {
           </Card>
 
           {isAutoStartSupported && (
-            <Card className="bg-transparent border-0 shadow-none rounded-none border-b border-white/5 last:border-0 pb-6">
+            <Card className="rounded-none border-0 border-b border-white/5 bg-transparent pb-6 shadow-none last:border-0">
               <CardHeader className="px-0 pt-4">
                 <CardTitle>{t('settings.startup.title')}</CardTitle>
                 <CardDescription>{t('settings.startup.description')}</CardDescription>
@@ -211,7 +215,7 @@ function SettingsPage() {
             </Card>
           )}
 
-          <Card className="bg-transparent border-0 shadow-none rounded-none border-b border-white/5 last:border-0 pb-6">
+          <Card className="rounded-none border-0 border-b border-white/5 bg-transparent pb-6 shadow-none last:border-0">
             <CardHeader className="px-0 pt-4">
               <CardTitle>{t('settings.about.title')}</CardTitle>
               <CardDescription>{t('settings.about.description')}</CardDescription>
@@ -230,7 +234,7 @@ function SettingsPage() {
                 <div className="text-muted-foreground">{t('action.openLogs')}</div>
                 <button
                   onClick={() => openLogDirectory()}
-                  className="flex items-center gap-2 font-medium text-accent hover:text-accent/80 transition-colors"
+                  className="text-accent hover:text-accent/80 flex items-center gap-2 font-medium transition-colors"
                 >
                   <FolderOpen className="h-4 w-4" />
                   <span>{t('settings.openLogDir')}</span>
@@ -240,7 +244,7 @@ function SettingsPage() {
           </Card>
 
           {/* Privacy & Error Reporting Card */}
-          <Card className="bg-transparent border-0 shadow-none rounded-none border-b border-white/5 last:border-0 pb-6">
+          <Card className="rounded-none border-0 border-b border-white/5 bg-transparent pb-6 shadow-none last:border-0">
             <CardHeader className="px-0 pt-4">
               <CardTitle>{t('settings.privacy.title')}</CardTitle>
               <CardDescription>{t('settings.privacy.description')}</CardDescription>
@@ -267,7 +271,7 @@ function SettingsPage() {
           </Card>
 
           {/* Notifications Card */}
-          <Card className="bg-transparent border-0 shadow-none rounded-none border-b border-white/5 last:border-0 pb-6">
+          <Card className="rounded-none border-0 border-b border-white/5 bg-transparent pb-6 shadow-none last:border-0">
             <CardHeader className="px-0 pt-4">
               <CardTitle>{t('settings.notifications.title')}</CardTitle>
               <CardDescription>{t('settings.notifications.description')}</CardDescription>
@@ -327,7 +331,7 @@ function SettingsPage() {
                         }
                       }
                     }}
-                    className="w-16 rounded-lg border border-white/[0.08] bg-muted/50 px-2 py-1 text-center text-[13px] text-foreground focus:outline-none focus:border-accent/50"
+                    className="bg-muted/50 text-foreground focus:border-accent/50 w-16 rounded-lg border border-white/[0.08] px-2 py-1 text-center text-[13px] focus:outline-none"
                   />
                   <span className="text-muted-foreground text-sm">%</span>
                 </div>
@@ -343,7 +347,7 @@ function SettingsPage() {
 
         {/* --- PROXY TAB (Upstream Proxy Config Only) --- */}
         <TabsContent value="proxy" className="space-y-5">
-          <Card className="bg-transparent border-0 shadow-none rounded-none border-b border-white/5 last:border-0 pb-6">
+          <Card className="rounded-none border-0 border-b border-white/5 bg-transparent pb-6 shadow-none last:border-0">
             <CardHeader className="px-0 pt-4">
               <CardTitle>{t('settings.proxy.title')}</CardTitle>
               <CardDescription>{t('settings.proxy.description')}</CardDescription>

src/routes/usage.tsx

@@ -2,7 +2,6 @@ import { useMemo, useState } from 'react';
 import { createFileRoute } from '@tanstack/react-router';
 import { useQuery } from '@tanstack/react-query';
 import { ResponsiveLine } from '@nivo/line';
-import { ResponsiveBar } from '@nivo/bar';
 import {
   Select,
   SelectContent,
@@ -10,18 +9,23 @@ import {
   SelectTrigger,
   SelectValue,
 } from '@/components/ui/select';
-import { Tabs, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import { Tabs, TabsList, TabsTrigger, TabsContent } from '@/components/ui/tabs';
+import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip';
+import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert';
+import { Button } from '@/components/ui/button';
 import { ipc } from '@/ipc/manager';
 import { useCloudAccounts } from '@/hooks/useCloudAccounts';
+import { useAppConfig } from '@/hooks/useAppConfig';
 import { StatCard } from '@/components/usage/StatCard';
 import { ChartCard } from '@/components/usage/ChartCard';
-import {
-  COLOR_PROMPT,
-  COLOR_COMPLETION,
-  PIE_COLORS,
-  LineTooltip,
-} from '@/components/usage/NivoTooltip';
+import { ForecastCard } from '@/components/usage/ForecastCard';
+import { ModelQuotaBar } from '@/components/usage/ModelQuotaBar';
+import { CostReportCard, ModelCostEntry } from '@/components/usage/CostReportCard';
+import { ModelPricingDialog } from '@/components/usage/ModelPricingDialog';
+import { calculateCost } from '@/constants/pricing';
+import { COLOR_PROMPT, COLOR_COMPLETION, LineTooltip } from '@/components/usage/NivoTooltip';
 import { nivoTheme } from '@/lib/nivo-theme';
+import { MonitorTab } from '@/components/usage/MonitorTab';
 import {
   Activity,
   Layers,
@@ -29,6 +33,10 @@ import {
   MessageSquare,
   Radio,
   Zap,
+  DollarSign,
+  Info,
+  AlertTriangle,
+  Settings,
 } from 'lucide-react';
 
 /* ------------------------------------------------------------------ */
@@ -129,10 +137,11 @@ function UsagePage() {
   const [range, setRange] = useState<TimeRange>('7d');
   const ALL_ACCOUNTS = '__all__';
   const [selectedAccountId, setSelectedAccountId] = useState<string>(ALL_ACCOUNTS);
+  const [isPricingDialogOpen, setIsPricingDialogOpen] = useState(false);
   const { data: accounts, isLoading: accountsLoading } = useCloudAccounts();
+  const { config, saveConfig } = useAppConfig();
 
-  const accountFilter =
-    selectedAccountId === ALL_ACCOUNTS ? undefined : selectedAccountId;
+  const accountFilter = selectedAccountId === ALL_ACCOUNTS ? undefined : selectedAccountId;
 
   /* ───── Current period data ───── */
   const {
@@ -203,7 +212,6 @@ function UsagePage() {
         end,
       });
     },
-    enabled: range === '24h',
     refetchInterval: 15_000,
     refetchIntervalInBackground: false,
     staleTime: 30_000,
@@ -211,10 +219,7 @@ function UsagePage() {
 
   /* ───── Derived data ───── */
   const totals = useMemo(() => sumBuckets(dailyData || []), [dailyData]);
-  const prevTotals = useMemo(
-    () => sumBuckets(prevDailyData || []),
-    [prevDailyData],
-  );
+  const prevTotals = useMemo(() => sumBuckets(prevDailyData || []), [prevDailyData]);
 
   const promptRatio = totals.totalTokens
     ? Math.round((totals.promptTokens / totals.totalTokens) * 100)
@@ -222,33 +227,22 @@ function UsagePage() {
   const completionRatio = totals.totalTokens
     ? Math.round((totals.completionTokens / totals.totalTokens) * 100)
     : 0;
-  const avgReqSize = totals.requests
-    ? Math.round(totals.totalTokens / totals.requests)
-    : 0;
+  const avgReqSize = totals.requests ? Math.round(totals.totalTokens / totals.requests) : 0;
 
-  const sparklineTotal = useMemo(
-    () => (dailyData || []).map((d) => d.totalTokens),
-    [dailyData],
-  );
-  const sparklinePrompt = useMemo(
-    () => (dailyData || []).map((d) => d.promptTokens),
-    [dailyData],
-  );
+  const sparklineTotal = useMemo(() => (dailyData || []).map((d) => d.totalTokens), [dailyData]);
+  const sparklinePrompt = useMemo(() => (dailyData || []).map((d) => d.promptTokens), [dailyData]);
   const sparklineCompletion = useMemo(
     () => (dailyData || []).map((d) => d.completionTokens),
     [dailyData],
   );
-  const sparklineRequests = useMemo(
-    () => (dailyData || []).map((d) => d.requests),
-    [dailyData],
-  );
+  const sparklineRequests = useMemo(() => (dailyData || []).map((d) => d.requests), [dailyData]);
 
   // Area chart — Nivo line format
   const areaChartData = useMemo(() => {
     const source = range === '24h' ? hourlyData || [] : dailyData || [];
     return [
       {
-        id: 'Prompt',
+        id: 'Input Tokens',
         color: COLOR_PROMPT,
         data: source.map((d) => ({
           x: formatBucketLabel(d.bucket, range),
@@ -256,7 +250,7 @@ function UsagePage() {
         })),
       },
       {
-        id: 'Completion',
+        id: 'Output Tokens',
         color: COLOR_COMPLETION,
         data: source.map((d) => ({
           x: formatBucketLabel(d.bucket, range),
@@ -266,30 +260,73 @@ function UsagePage() {
     ];
   }, [dailyData, hourlyData, range]);
 
-  // Model ranking bar data
-  const modelBarData = useMemo(() => {
-    if (!modelData?.length) {
-      return [];
-    }
-    return [...modelData]
-      .sort((a, b) => b.totalTokens - a.totalTokens)
-      .slice(0, 8)
-      .map((m) => ({
-        model:
-          m.model.length > 22 ? m.model.slice(0, 22) + '…' : m.model,
-        tokens: m.totalTokens,
-      }));
-  }, [modelData]);
+  // Model quota bar data and cost estimation
+  const { topModelsData, costReport, totalCost, hasQuotaWarning } = useMemo(() => {
+    let cost = 0;
+    let warning = false;
+    const report: ModelCostEntry[] = [];
 
-  // Top models mini-list
-  const topModels = useMemo(() => {
     if (!modelData?.length) {
-      return [];
+      return { topModelsData: [], costReport: [], totalCost: 0, hasQuotaWarning: false };
     }
-    return [...modelData]
+
+    const accountQuotas =
+      selectedAccountId !== ALL_ACCOUNTS
+        ? accounts?.find((a) => a.id === selectedAccountId)?.quota?.models
+        : null;
+
+    const processed = [...modelData]
       .sort((a, b) => b.totalTokens - a.totalTokens)
-      .slice(0, 5);
-  }, [modelData]);
+      .map((m) => {
+        const inputCost = calculateCost(m.model, m.promptTokens, 0, config?.custom_model_pricing);
+        const outputCost = calculateCost(
+          m.model,
+          0,
+          m.completionTokens,
+          config?.custom_model_pricing,
+        );
+        const mTotalCost = calculateCost(
+          m.model,
+          m.promptTokens,
+          m.completionTokens,
+          config?.custom_model_pricing,
+        );
+
+        cost += mTotalCost;
+
+        report.push({
+          model: m.model,
+          inputTokens: m.promptTokens,
+          outputTokens: m.completionTokens,
+          inputCost,
+          outputCost,
+          totalCost: mTotalCost,
+        });
+
+        // Use percentage if available directly from the API response
+        const percentage = accountQuotas?.[m.model]?.percentage;
+        if (percentage && percentage >= 80) {
+          warning = true;
+        }
+
+        // Since limit tokens isn't stored in quotas exactly, we just use undefined
+        // to not display limit stats in the bar but just usage
+        const limitTokens = undefined;
+
+        return {
+          model: m.model,
+          tokens: m.totalTokens,
+          limit: limitTokens,
+        };
+      });
+
+    return {
+      topModelsData: processed.slice(0, 8),
+      costReport: report.sort((a, b) => b.totalCost - a.totalCost),
+      totalCost: cost,
+      hasQuotaWarning: warning,
+    };
+  }, [modelData, accounts, selectedAccountId]);
 
   const isAreaEmpty =
     range === '24h'
@@ -299,6 +336,14 @@ function UsagePage() {
   const areaError = range === '24h' ? hourlyError : dailyError;
   const isModelEmpty = !modelLoading && !modelError && !modelData?.length;
 
+  const handleSavePricing = async (
+    pricing: Record<string, { input: number; output: number; source: string }>,
+  ) => {
+    if (config) {
+      await saveConfig({ ...config, custom_model_pricing: pricing });
+    }
+  };
+
   /* ───── Render ───── */
   return (
     <div className="flex h-full flex-col overflow-auto">
@@ -311,9 +356,7 @@ function UsagePage() {
             </h1>
             <div className="flex items-center gap-1.5 rounded-full border border-emerald-500/20 bg-emerald-500/10 px-2 py-0.5">
               <Radio className="h-2.5 w-2.5 animate-pulse text-emerald-400" />
-              <span className="text-[10px] font-medium text-emerald-400">
-                Live
-              </span>
+              <span className="text-[10px] font-medium text-emerald-400">Live</span>
             </div>
           </div>
           <p className="text-muted-foreground mt-0.5 text-[13px]">
@@ -347,10 +390,7 @@ function UsagePage() {
             </SelectContent>
           </Select>
 
-          <Tabs
-            value={range}
-            onValueChange={(v) => setRange(v as TimeRange)}
-          >
+          <Tabs value={range} onValueChange={(v) => setRange(v as TimeRange)}>
             <TabsList className="h-8">
               <TabsTrigger value="24h" className="px-3 text-xs">
                 24h
@@ -366,75 +406,147 @@ function UsagePage() {
         </div>
       </div>
 
-      <div className="flex-1 space-y-4 px-6 py-5">
-        {/* ─── Stat cards ─── */}
-        <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-4">
-          <StatCard
-            label="Total Tokens"
-            value={formatNumber(totals.totalTokens)}
-            icon={Zap}
-            isLoading={dailyLoading}
-            accent="amber"
-            trend={
-              prevDailyData
-                ? calcTrend(totals.totalTokens, prevTotals.totalTokens)
-                : undefined
-            }
-            sparkline={sparklineTotal}
-          />
-          <StatCard
-            label="Prompt Tokens"
-            value={formatNumber(totals.promptTokens)}
-            icon={MessageSquare}
-            isLoading={dailyLoading}
-            accent="blue"
-            trend={
-              prevDailyData
-                ? calcTrend(totals.promptTokens, prevTotals.promptTokens)
-                : undefined
-            }
-            sparkline={sparklinePrompt}
-          />
-          <StatCard
-            label="Completion Tokens"
-            value={formatNumber(totals.completionTokens)}
-            icon={Activity}
-            isLoading={dailyLoading}
-            accent="green"
-            trend={
-              prevDailyData
-                ? calcTrend(
-                    totals.completionTokens,
-                    prevTotals.completionTokens,
-                  )
-                : undefined
-            }
-            sparkline={sparklineCompletion}
-          />
-          <StatCard
-            label="Total Requests"
-            value={totals.requests.toLocaleString()}
-            icon={Layers}
-            isLoading={dailyLoading}
-            accent="slate"
-            trend={
-              prevDailyData
-                ? calcTrend(totals.requests, prevTotals.requests)
-                : undefined
-            }
-            sparkline={sparklineRequests}
-          />
+      <Tabs defaultValue="analytics" className="flex-1 flex flex-col">
+        <div className="px-6 pt-5">
+          <TabsList className="grid w-full max-w-md grid-cols-2">
+            <TabsTrigger value="analytics">Analytics</TabsTrigger>
+            <TabsTrigger value="monitor">Monitor</TabsTrigger>
+          </TabsList>
         </div>
+        <TabsContent value="analytics" className="flex-1 space-y-4 px-6 py-5">
+          {hasQuotaWarning && (
+          <Alert
+            variant="destructive"
+            className="border-amber-500/50 bg-amber-500/10 text-amber-500"
+          >
+            <AlertTriangle className="h-4 w-4" />
+            <AlertTitle>Quota Warning</AlertTitle>
+            <AlertDescription>
+              One or more models have exceeded 80% of their allocated usage limit.
+            </AlertDescription>
+          </Alert>
+        )}
+
+        {/* ─── Stat cards ─── */}
+        <TooltipProvider delayDuration={300}>
+          <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 xl:grid-cols-5">
+            <StatCard
+              label="Total Tokens"
+              value={formatNumber(totals.totalTokens)}
+              icon={Zap}
+              isLoading={dailyLoading}
+              accent="amber"
+              trend={
+                prevDailyData ? calcTrend(totals.totalTokens, prevTotals.totalTokens) : undefined
+              }
+              sparkline={sparklineTotal}
+            />
+            <div className="group relative">
+              <StatCard
+                label={
+                  <div className="flex cursor-help items-center gap-1.5">
+                    Input Tokens
+                    <Tooltip>
+                      <TooltipTrigger asChild>
+                        <Info className="text-muted-foreground/70 h-3.5 w-3.5" />
+                      </TooltipTrigger>
+                      <TooltipContent>
+                        <p>Tokens sent to the model (prompt, context, files).</p>
+                      </TooltipContent>
+                    </Tooltip>
+                  </div>
+                }
+                value={formatNumber(totals.promptTokens)}
+                icon={MessageSquare}
+                isLoading={dailyLoading}
+                accent="blue"
+                trend={
+                  prevDailyData
+                    ? calcTrend(totals.promptTokens, prevTotals.promptTokens)
+                    : undefined
+                }
+                sparkline={sparklinePrompt}
+              />
+            </div>
+            <div className="group relative">
+              <StatCard
+                label={
+                  <div className="flex cursor-help items-center gap-1.5">
+                    Output Tokens
+                    <Tooltip>
+                      <TooltipTrigger asChild>
+                        <Info className="text-muted-foreground/70 h-3.5 w-3.5" />
+                      </TooltipTrigger>
+                      <TooltipContent>
+                        <p>Tokens generated by the model in response.</p>
+                      </TooltipContent>
+                    </Tooltip>
+                  </div>
+                }
+                value={formatNumber(totals.completionTokens)}
+                icon={Activity}
+                isLoading={dailyLoading}
+                accent="green"
+                trend={
+                  prevDailyData
+                    ? calcTrend(totals.completionTokens, prevTotals.completionTokens)
+                    : undefined
+                }
+                sparkline={sparklineCompletion}
+              />
+            </div>
+            <StatCard
+              label="Total Requests"
+              value={totals.requests.toLocaleString()}
+              icon={Layers}
+              isLoading={dailyLoading}
+              accent="slate"
+              trend={prevDailyData ? calcTrend(totals.requests, prevTotals.requests) : undefined}
+              sparkline={sparklineRequests}
+            />
+            <div className="group relative">
+              <StatCard
+                label={
+                  <div className="flex w-full items-center justify-between">
+                    <div className="flex cursor-help items-center gap-1.5">
+                      Estimated Cost
+                      <Tooltip>
+                        <TooltipTrigger asChild>
+                          <Info className="text-muted-foreground/70 h-3.5 w-3.5" />
+                        </TooltipTrigger>
+                        <TooltipContent>
+                          <p>Approximate cost based on configured pricing.</p>
+                        </TooltipContent>
+                      </Tooltip>
+                    </div>
+                    <Button
+                      variant="ghost"
+                      size="icon"
+                      className="ml-2 h-5 w-5 hover:bg-white/10"
+                      onClick={() => setIsPricingDialogOpen(true)}
+                    >
+                      <Settings className="text-muted-foreground h-3 w-3" />
+                    </Button>
+                  </div>
+                }
+                value={`$${totalCost.toFixed(2)}`}
+                icon={DollarSign}
+                isLoading={modelLoading}
+                accent="purple"
+              />
+            </div>
+          </div>
+        </TooltipProvider>
 
         {/* ─── Prompt/Completion ratio bar + top models ─── */}
         {!dailyLoading && totals.totalTokens > 0 && (
           <div className="grid grid-cols-1 gap-3 lg:grid-cols-3">
-            <div className="col-span-1 flex flex-col gap-3 rounded-xl border border-white/[0.06] bg-card p-4 lg:col-span-2">
+            <div className="bg-card col-span-1 flex flex-col gap-3 rounded-xl border border-white/[0.06] p-4 lg:col-span-2">
               <div className="flex items-center justify-between">
-                <span className="text-muted-foreground text-[11px] font-medium uppercase tracking-wider">
-                  Prompt / Completion
+                <span className="text-muted-foreground text-[11px] font-medium tracking-wider uppercase">
+                  Input / Output
                 </span>
-                <span className="font-mono text-xs text-muted-foreground">
+                <span className="text-muted-foreground font-mono text-xs">
                   {formatNumber(totals.totalTokens)} total
                 </span>
               </div>
@@ -461,76 +573,30 @@ function UsagePage() {
                       className="h-2 w-2 rounded-full"
                       style={{ backgroundColor: COLOR_PROMPT }}
                     />
-                    <span className="text-muted-foreground">Prompt</span>
-                    <span className="font-mono font-semibold text-foreground">
-                      {promptRatio}%
-                    </span>
+                    <span className="text-muted-foreground">Input</span>
+                    <span className="text-foreground font-mono font-semibold">{promptRatio}%</span>
                   </div>
                   <div className="flex items-center gap-1.5">
                     <span
                       className="h-2 w-2 rounded-full"
                       style={{ backgroundColor: COLOR_COMPLETION }}
                     />
-                    <span className="text-muted-foreground">Completion</span>
-                    <span className="font-mono font-semibold text-foreground">
+                    <span className="text-muted-foreground">Output</span>
+                    <span className="text-foreground font-mono font-semibold">
                       {completionRatio}%
                     </span>
                   </div>
                 </div>
                 <span className="text-muted-foreground">
                   Avg/req:{' '}
-                  <span className="font-mono font-medium text-foreground">
+                  <span className="text-foreground font-mono font-medium">
                     {formatNumber(avgReqSize)}
                   </span>
                 </span>
               </div>
             </div>
 
-            {/* Top models */}
-            <div className="rounded-xl border border-white/[0.06] bg-card p-4">
-              <div className="mb-3 flex items-center justify-between">
-                <span className="text-muted-foreground text-[11px] font-medium uppercase tracking-wider">
-                  Top Models
-                </span>
-                <span className="text-[10px] text-muted-foreground">
-                  tokens
-                </span>
-              </div>
-              <div className="space-y-2">
-                {topModels.map((m, i) => {
-                  const max = topModels[0]?.totalTokens || 1;
-                  const pct = Math.max(8, (m.totalTokens / max) * 100);
-                  return (
-                    <div key={m.model} className="group">
-                      <div className="mb-0.5 flex items-center justify-between">
-                        <span className="max-w-[140px] truncate text-xs text-muted-foreground transition-colors group-hover:text-foreground">
-                          {m.model}
-                        </span>
-                        <span className="font-mono text-[11px] font-medium text-foreground tabular-nums">
-                          {formatNumber(m.totalTokens)}
-                        </span>
-                      </div>
-                      <div className="h-1 w-full overflow-hidden rounded-full bg-white/[0.04]">
-                        <div
-                          className="h-full rounded-full transition-all duration-500"
-                          style={{
-                            width: `${pct}%`,
-                            backgroundColor:
-                              PIE_COLORS[i % PIE_COLORS.length],
-                            opacity: 0.7,
-                          }}
-                        />
-                      </div>
-                    </div>
-                  );
-                })}
-                {topModels.length === 0 && (
-                  <p className="py-4 text-center text-xs text-muted-foreground">
-                    No data
-                  </p>
-                )}
-              </div>
-            </div>
+            <ForecastCard hourlyData={hourlyData} dailyData={dailyData} range={range} />
           </div>
         )}
 
@@ -542,9 +608,7 @@ function UsagePage() {
               isLoading={areaLoading}
               error={areaError}
               isEmpty={isAreaEmpty}
-              onRetry={() =>
-                range === '24h' ? refetchHourly() : refetchDaily()
-              }
+              onRetry={() => (range === '24h' ? refetchHourly() : refetchDaily())}
               emptyTitle="No usage data"
               emptyDescription="Data will appear here once proxy requests are recorded."
               errorMessage="Failed to load usage data"
@@ -579,8 +643,7 @@ function UsagePage() {
                     tickSize: 0,
                     tickPadding: 8,
                     tickRotation: 0,
-                    format: (v: number) =>
-                      v >= 1000 ? `${(v / 1000).toFixed(1)}k` : `${v}`,
+                    format: (v: number) => (v >= 1000 ? `${(v / 1000).toFixed(1)}k` : `${v}`),
                   }}
                   tooltip={LineTooltip}
                   legends={[
@@ -617,47 +680,46 @@ function UsagePage() {
               errorMessage="Failed to load model data"
               retryLabel="Retry"
             >
-              <div className="h-[320px]">
-                <ResponsiveBar
-                  data={modelBarData}
-                  keys={['tokens']}
-                  indexBy="model"
-                  layout="horizontal"
-                  theme={nivoTheme}
-                  colors={PIE_COLORS}
-                  colorBy="indexValue"
-                  margin={{ top: 0, right: 10, bottom: 10, left: 120 }}
-                  padding={0.3}
-                  borderRadius={4}
-                  enableGridX={true}
-                  enableGridY={false}
-                  gridXValues={4}
-                  axisBottom={null}
-                  axisLeft={{ tickSize: 0, tickPadding: 8 }}
-                  axisTop={null}
-                  axisRight={null}
-                  enableLabel={true}
-                  label={(d) => formatNumber(d.value as number)}
-                  labelSkipWidth={40}
-                  labelTextColor="#e8eaed"
-                  tooltip={({ indexValue, value }) => (
-                    <div className="bg-popover rounded-lg border border-white/[0.06] px-3 py-2 shadow-md">
-                      <p className="text-foreground mb-1 text-xs font-medium">
-                        {indexValue}
-                      </p>
-                      <span className="text-foreground font-mono text-xs font-medium">
-                        {(value as number).toLocaleString()} tokens
-                      </span>
-                    </div>
-                  )}
-                  animate={true}
-                  motionConfig="gentle"
-                />
+              <div className="custom-scrollbar h-[320px] overflow-y-auto pr-2">
+                {topModelsData.map((m) => (
+                  <ModelQuotaBar
+                    key={m.model}
+                    modelName={m.model}
+                    usedTokens={m.tokens}
+                    limitTokens={m.limit}
+                  />
+                ))}
               </div>
             </ChartCard>
           </div>
         </div>
-      </div>
+
+        {/* ─── Cost Report ─── */}
+        {!dailyLoading && modelData && modelData.length > 0 && (
+          <div className="mt-6">
+            <CostReportCard
+              models={costReport}
+              totalInputCost={costReport.reduce((acc, r) => acc + r.inputCost, 0)}
+              totalOutputCost={costReport.reduce((acc, r) => acc + r.outputCost, 0)}
+              totalCost={totalCost}
+              isLoading={modelLoading}
+            />
+          </div>
+        )}
+
+        {/* ─── Modals ─── */}
+          <ModelPricingDialog
+            open={isPricingDialogOpen}
+            onOpenChange={setIsPricingDialogOpen}
+            customPricing={config?.custom_model_pricing || {}}
+            onSavePricing={handleSavePricing}
+            availableModels={modelData?.map((m) => m.model) || []}
+          />
+        </TabsContent>
+        <TabsContent value="monitor" className="flex-1 px-6 py-5">
+          <MonitorTab />
+        </TabsContent>
+      </Tabs>
     </div>
   );
 }

src/server/logging/api-logger.ts

@@ -8,70 +8,97 @@ import { sanitizeObject } from '../../utils/sensitiveDataMasking';
 const LOG_RETENTION = '30d';
 const LOG_MAX_SIZE = '50m';
 
-const agentDir = getAgentDir();
+let _logger: winston.Logger | null = null;
 
-if (!fs.existsSync(agentDir)) {
-  try {
-    fs.mkdirSync(agentDir, { recursive: true });
-  } catch (e) {
-    console.error('Failed to create agent directory for API logs', e);
+/**
+ * Lazily initializes the API logger on first access.
+ * Avoids creating directories and file transports at module load time,
+ * preventing EACCES errors in CI/test environments.
+ */
+function getLogger(): winston.Logger {
+  if (_logger) {
+    return _logger;
   }
+
+  const agentDir = getAgentDir();
+
+  if (!fs.existsSync(agentDir)) {
+    try {
+      fs.mkdirSync(agentDir, { recursive: true });
+    } catch (e) {
+      console.error('Failed to create agent directory for API logs', e);
+    }
+  }
+
+  const fileFormat = winston.format.combine(
+    winston.format.timestamp(),
+    winston.format.printf(({ timestamp, level, message, ...meta }) => {
+      const logEntry = {
+        timestamp,
+        level,
+        message,
+        ...meta,
+      };
+      return JSON.stringify(logEntry);
+    }),
+  );
+
+  const consoleFormat = winston.format.combine(
+    winston.format.colorize({ all: true }),
+    winston.format.printf(({ timestamp, level, message, ...meta }) => {
+      const logEntry = {
+        timestamp,
+        level,
+        message,
+        ...meta,
+      };
+      return JSON.stringify(logEntry);
+    }),
+  );
+
+  const rotateTransport = new DailyRotateFile({
+    filename: path.join(agentDir, 'api-%DATE%.log'),
+    datePattern: 'YYYY-MM-DD-HH',
+    maxSize: LOG_MAX_SIZE,
+    maxFiles: LOG_RETENTION,
+    zippedArchive: false,
+    auditFile: path.join(agentDir, '.api-log-audit.json'),
+    level: 'debug',
+    format: fileFormat,
+  });
+
+  rotateTransport.on('error', (error) => {
+    console.error('DailyRotateFile API transport error', error);
+  });
+
+  const consoleTransport = new winston.transports.Console({
+    level: 'debug',
+    format: consoleFormat,
+  });
+
+  consoleTransport.on('error', (error) => {
+    console.error('Console API transport error', error);
+  });
+
+  _logger = winston.createLogger({
+    level: 'debug',
+    transports: [consoleTransport, rotateTransport],
+    exitOnError: false,
+  });
+
+  return _logger;
 }
 
-const fileFormat = winston.format.combine(
-  winston.format.timestamp(),
-  winston.format.printf(({ timestamp, level, message, ...meta }) => {
-    const logEntry = {
-      timestamp,
-      level,
-      message,
-      ...meta,
-    };
-    return JSON.stringify(logEntry);
-  }),
-);
-
-const consoleFormat = winston.format.combine(
-  winston.format.colorize({ all: true }),
-  winston.format.printf(({ timestamp, level, message, ...meta }) => {
-    const logEntry = {
-      timestamp,
-      level,
-      message,
-      ...meta,
-    };
-    return JSON.stringify(logEntry);
-  }),
-);
-
-const rotateTransport = new DailyRotateFile({
-  filename: path.join(agentDir, 'api-%DATE%.log'),
-  datePattern: 'YYYY-MM-DD-HH',
-  maxSize: LOG_MAX_SIZE,
-  maxFiles: LOG_RETENTION,
-  zippedArchive: false,
-  auditFile: path.join(agentDir, '.api-log-audit.json'),
-  level: 'debug',
-  format: fileFormat,
-});
-
-rotateTransport.on('error', (error) => {
-  console.error('DailyRotateFile API transport error', error);
-});
-
-const consoleTransport = new winston.transports.Console({
-  level: 'debug',
-  format: consoleFormat,
-});
-
-consoleTransport.on('error', (error) => {
-  console.error('Console API transport error', error);
-});
-
-export const apiLogger = winston.createLogger({
-  level: 'debug',
-  transports: [consoleTransport, rotateTransport],
-  exitOnError: false,
+/** Lazily-initialized API logger instance. */
+export const apiLogger = new Proxy({} as winston.Logger, {
+  get(_target, prop: string) {
+    const logger = getLogger();
+    const value = logger[prop as keyof winston.Logger];
+    if (typeof value === 'function') {
+      return value.bind(logger);
+    }
+    return value;
+  },
 });
 
 /**