release: v0.3.0

## Explanation

This PR bundles several user-facing improvements and feature additions for the v0.3.0 release, including quality-of-life improvements to the UI, new slash commands, better state persistence, and auto-update checking.

## Included Changes

- **Resizable chat input** with drag handle (#58 partial)
- **Arrow key navigation fix** - cursor keys now navigate text when user has typed input (#58)
- **Scroll position persistence** per conversation tab
- **/skill command** for invoking Claude Code skills (#57)
- **Stats persistence fix** - stats now persist across session changes, only reset on disconnect (#59)
- **Auto-update checker** on startup (#17)
- **Resizable character panel** with full-height sprites (#10)
- **Font size and zoom settings** with keyboard shortcuts (Ctrl++/Ctrl+-/Ctrl+0) (#19)

## Closes

Closes #10, #17, #19, #57, #58, #59

## Attestations

- [x] I have read and agree to the Code of Conduct
- [x] I have read and agree to the Community Guidelines
- [x] My contribution complies with the Contributor Covenant
- [x] I have run the linter and resolved any errors
- [x] My pull request uses an appropriate title, matching the conventional commit standards
- [x] My scope of feat/fix/chore/etc. correctly matches the nature of changes in my pull request
- [x] All new and existing tests pass locally with my changes
- [x] Code coverage remains at or above the configured threshold

## Documentation

N/A - Internal app features

## Versioning

Minor - My pull request introduces new non-breaking features.

---
✨ This PR was created with help from Hikari~ 🌸

Co-authored-by: Hikari <hikari@nhcarrigan.com>
Reviewed-on: #61
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

.gitattributes

@@ -7,4 +7,5 @@
 *.png binary
 *.jpg binary
 *.icons binary
-*.ico binary
+*.ico binary
+*.icns binary

.gitea/issue_template/bug_report.yaml

@@ -1,6 +1,6 @@
 name: 🐛 Bug Report
 description: Something isn't working as expected? Let us know!
-title: '[BUG] - '
+title: "[BUG] - "
 labels:
   - "status/awaiting triage"
 body:
@@ -50,7 +50,7 @@ body:
       description: The operating system you are using, including the version/build number.
     validations:
       required: true
-# Remove this section for non-web apps.
+  # Remove this section for non-web apps.
   - type: input
     id: browser
     attributes:
@@ -66,4 +66,3 @@ body:
         - No
     validations:
       required: true
-

.gitea/issue_template/config.yml

@@ -2,4 +2,4 @@ blank_issues_enabled: false
 contact_links:
   - name: "Discord"
     url: "https://chat.nhcarrigan.com"
-    about: "Chat with us directly."
+    about: "Chat with us directly."

.gitea/issue_template/feature_proposal.yml

@@ -1,6 +1,6 @@
 name: 💭 Feature Proposal
 description: Have an idea for how we can improve? Share it here!
-title: '[FEAT] - '
+title: "[FEAT] - "
 labels:
   - "status/awaiting triage"
 body:

.gitea/issue_template/other.yml

@@ -1,6 +1,6 @@
 name: ❓ Other Issue
 description: I have something that is neither a bug nor a feature request.
-title: '[OTHER] - '
+title: "[OTHER] - "
 labels:
   - "status/awaiting triage"
 body:

.gitea/workflows/ci.yml

@@ -0,0 +1,189 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  lint-and-test:
+    name: Lint & Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Linux dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libwebkit2gtk-4.1-dev \
+            librsvg2-dev \
+            patchelf \
+            libgtk-3-dev \
+            libayatana-appindicator3-dev
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Install frontend dependencies
+        run: pnpm install
+
+      - name: Run ESLint
+        run: pnpm lint
+
+      - name: Run Prettier check
+        run: pnpm format:check
+
+      - name: Run Svelte Check
+        run: pnpm check
+
+      - name: Run frontend tests
+        run: pnpm test
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+
+      - name: Cache Rust dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            src-tauri/target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Run Clippy
+        working-directory: src-tauri
+        run: cargo clippy --all-targets --all-features -- -D warnings
+
+      - name: Run Rust tests
+        working-directory: src-tauri
+        run: cargo test
+
+  build-linux:
+    name: Build Linux
+    runs-on: ubuntu-latest
+    needs: lint-and-test
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Linux dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libwebkit2gtk-4.1-dev \
+            librsvg2-dev \
+            patchelf \
+            libgtk-3-dev \
+            libayatana-appindicator3-dev \
+            xdg-utils
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Install frontend dependencies
+        run: pnpm install
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache Rust dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            src-tauri/target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Build Linux
+        run: pnpm build:linux
+
+  build-windows:
+    name: Build Windows (cross-compile)
+    runs-on: ubuntu-latest
+    needs: lint-and-test
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Linux dependencies for cross-compilation
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libwebkit2gtk-4.1-dev \
+            librsvg2-dev \
+            patchelf \
+            libgtk-3-dev \
+            libayatana-appindicator3-dev \
+            clang \
+            lld \
+            llvm \
+            nsis
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Install frontend dependencies
+        run: pnpm install
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: x86_64-pc-windows-msvc
+
+      - name: Install cargo-xwin
+        run: |
+          curl -fsSL https://github.com/rust-cross/cargo-xwin/releases/download/v0.20.2/cargo-xwin-v0.20.2.x86_64-unknown-linux-musl.tar.gz | tar xz
+          sudo mv cargo-xwin /usr/local/bin/
+
+      - name: Cache Rust dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            src-tauri/target/
+          key: ${{ runner.os }}-cargo-windows-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Build Windows
+        run: pnpm build:windows

.gitea/workflows/security.yml

@@ -2,11 +2,11 @@ name: Security Scan and Upload
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
   schedule:
-    - cron: '0 0 * * 1'
+    - cron: "0 0 * * 1"
   workflow_dispatch:
 
 jobs:
@@ -24,18 +24,18 @@ jobs:
         env:
           DD_URL: ${{ secrets.DD_URL }}
           DD_TOKEN: ${{ secrets.DD_TOKEN }}
-          PRODUCT_NAME: ${{ github.repository }} 
+          PRODUCT_NAME: ${{ github.repository }}
-          PRODUCT_TYPE_ID: 1 
+          PRODUCT_TYPE_ID: 1
         run: |
           sudo apt-get install jq -y > /dev/null
-          
+
           echo "Checking connection to $DD_URL..."
-          
+
           # Check if product exists - capture HTTP code to debug connection issues
           RESPONSE=$(curl --write-out "%{http_code}" --silent --output /tmp/response.json \
             -H "Authorization: Token $DD_TOKEN" \
             "$DD_URL/api/v2/products/?name=$PRODUCT_NAME")
-          
+
           # If response is not 200, print error
           if [ "$RESPONSE" != "200" ]; then
             echo "::error::Failed to query DefectDojo. HTTP Code: $RESPONSE"
@@ -44,7 +44,7 @@ jobs:
           fi
 
           COUNT=$(cat /tmp/response.json | jq -r '.count')
-          
+
           if [ "$COUNT" = "0" ]; then
             echo "Creating product '$PRODUCT_NAME'..."
             curl -s -X POST "$DD_URL/api/v2/products/" \
@@ -75,7 +75,7 @@ jobs:
           echo "Uploading Trivy results..."
           # Generate today's date in YYYY-MM-DD format
           TODAY=$(date +%Y-%m-%d)
-          
+
           HTTP_CODE=$(curl --write-out "%{http_code}" --output response.txt --silent -X POST "$DD_URL/api/v2/import-scan/" \
             -H "Authorization: Token $DD_TOKEN" \
             -F "active=true" \
@@ -86,7 +86,7 @@ jobs:
             -F "scan_date=$TODAY" \
             -F "auto_create_context=true" \
             -F "file=@trivy-results.json")
-          
+
           if [[ "$HTTP_CODE" != "200" && "$HTTP_CODE" != "201" ]]; then
             echo "::error::Upload Failed with HTTP $HTTP_CODE"
             echo "--- SERVER RESPONSE ---"
@@ -154,7 +154,7 @@ jobs:
         run: |
           echo "Uploading Semgrep results..."
           TODAY=$(date +%Y-%m-%d)
-          
+
           HTTP_CODE=$(curl --write-out "%{http_code}" --output response.txt --silent -X POST "$DD_URL/api/v2/import-scan/" \
             -H "Authorization: Token $DD_TOKEN" \
             -F "active=true" \
@@ -174,4 +174,4 @@ jobs:
              exit 1
           else
              echo "Upload Success!"
-          fi
+          fi

.prettierignore

@@ -0,0 +1,8 @@
+build/
+.svelte-kit/
+dist/
+src-tauri/target/
+src-tauri/gen/
+node_modules/
+.pnpm-store/
+pnpm-lock.yaml

.prettierrc

@@ -0,0 +1,16 @@
+{
+  "semi": true,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5",
+  "printWidth": 100,
+  "plugins": ["prettier-plugin-svelte"],
+  "overrides": [
+    {
+      "files": "*.svelte",
+      "options": {
+        "parser": "svelte"
+      }
+    }
+  ]
+}

.vscode/extensions.json

@@ -1,7 +1,3 @@
 {
-  "recommendations": [
+  "recommendations": ["svelte.svelte-vscode", "tauri-apps.tauri-vscode", "rust-lang.rust-analyzer"]
-    "svelte.svelte-vscode",
-    "tauri-apps.tauri-vscode",
-    "rust-lang.rust-analyzer"
-  ]
 }

README.md

@@ -1,146 +1 @@
-# Hikari Desktop
+tem
-
-A Linux desktop application that wraps Claude Code with an anime girl character that reacts to Claude's activities in real-time.
-
-## Features
-
-- Visual character that reflects Claude's current state (thinking, typing, searching, coding, etc.)
-- Terminal-style output display
-- Permission prompts with approve/deny interface
-- Real-time state detection from Claude Code's NDJSON stream
-
-## Installation
-
-### 1. Install Claude Code
-
-Hikari Desktop requires Claude Code to be installed and authenticated:
-
-```bash
-npm install -g @anthropic-ai/claude-code
-claude  # Follow the prompts to authenticate
-```
-
-### 2. Install Runtime Dependencies
-
-**Debian/Ubuntu:**
-```bash
-sudo apt install libwebkit2gtk-4.1-0 libgtk-3-0 libayatana-appindicator3-1 xdg-utils
-```
-
-**Fedora:**
-```bash
-sudo dnf install webkit2gtk4.1 gtk3 libappindicator-gtk3 xdg-utils
-```
-
-**Arch Linux:**
-```bash
-sudo pacman -S webkit2gtk-4.1 gtk3 libappindicator-gtk3 xdg-utils
-```
-
-| Package | Purpose |
-|---------|---------|
-| webkit2gtk-4.1 | WebView rendering (app UI) |
-| gtk3 | Window management and native widgets |
-| libappindicator | System tray support |
-| xdg-utils | Opening URLs/files with default applications |
-
-### 3. Install Hikari Desktop
-
-Download the latest release for your distribution:
-
-**AppImage** (any distro):
-```bash
-chmod +x hikari-desktop_*.AppImage
-./hikari-desktop_*.AppImage
-```
-
-**Debian/Ubuntu:**
-```bash
-sudo dpkg -i hikari-desktop_*.deb
-```
-
-**Fedora:**
-```bash
-sudo rpm -i hikari-desktop-*.rpm
-```
-
-## Character States
-
-| State | Trigger |
-|-------|---------|
-| Idle | Waiting for user input |
-| Thinking | Processing/API call in progress |
-| Typing | Streaming text output |
-| Searching | Using Read/Glob/Grep tools |
-| Coding | Using Edit/Write tools |
-| MCP | Running MCP tool calls |
-| Permission | Permission prompt needed |
-| Success | Task completed |
-| Error | Error occurred |
-
-## Building from Source
-
-### Prerequisites
-
-- Node.js and pnpm
-- Rust toolchain
-
-### Build
-
-```bash
-# Install dependencies
-pnpm install
-
-# Development mode
-pnpm run dev
-
-# Build for Linux
-pnpm tauri build
-```
-
-## Architecture
-
-```
-Linux (Tauri App)
-├── Svelte Frontend
-│   ├── AnimeGirl (sprites + animations)
-│   ├── Terminal (output display)
-│   ├── InputBar (user input)
-│   └── PermissionModal (approve/deny)
-└── Rust Backend
-    ├── Process Manager (spawn & communicate)
-    └── State Parser (NDJSON → character state)
-                │
-                │ stdin/stdout (NDJSON stream)
-                ▼
-claude -p --output-format stream-json --input-format stream-json
-```
-
-## Tech Stack
-
-- **Tauri 2.x** - Desktop framework with Rust backend
-- **Svelte 5** - Reactive frontend with runes
-- **Tailwind CSS** - Styling
-- **Tokio** - Async runtime for process management
-
-## Feedback and Bugs
-
-If you have feedback or a bug report, please feel free to open a ticket request in our [Discord](https://chat.nhcarrigan.com)!
-
-## Contributing
-
-If you would like to contribute to the project, you may create a Pull Request containing your proposed changes and we will review it as soon as we are able! Please review our [contributing guidelines](CONTRIBUTING.md) first.
-
-## Code of Conduct
-
-Before interacting with our community, please read our [Code of Conduct](CODE_OF_CONDUCT.md).
-
-## License
-
-This software is licensed under our [global software license](https://docs.nhcarrigan.com/#/license).
-
-Copyright held by Naomi Carrigan.
-
-## Contact
-
-We may be contacted through our [Chat Server](http://chat.nhcarrigan.com) or via email at `contact@nhcarrigan.com`.

check-all.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Function to run a command and check its status
+run_check() {
+    local desc=$1
+    local cmd=$2
+
+    echo -e "\n${YELLOW}Running: ${desc}${NC}"
+    echo -e "${YELLOW}Command: ${cmd}${NC}"
+
+    if eval "$cmd"; then
+        echo -e "${GREEN}✓ ${desc} passed${NC}"
+        return 0
+    else
+        echo -e "${RED}✗ ${desc} failed${NC}"
+        return 1
+    fi
+}
+
+# Track if any checks fail
+failed=0
+
+echo -e "${YELLOW}🔍 Running all checks for Hikari Desktop...${NC}"
+
+# Frontend checks
+run_check "Frontend lint" "pnpm lint" || failed=1
+run_check "Frontend format check" "pnpm format:check" || failed=1
+run_check "Frontend type check" "pnpm check" || failed=1
+run_check "Frontend tests" "pnpm test" || failed=1
+
+# Backend checks
+run_check "Backend clippy (strict)" "cd src-tauri && cargo clippy --all-targets --all-features -- -D warnings" || failed=1
+run_check "Backend tests" "cargo test" || failed=1
+
+# Summary
+echo -e "\n${YELLOW}========================================${NC}"
+if [ $failed -eq 0 ]; then
+    echo -e "${GREEN}✨ All checks passed! The code is looking great!${NC}"
+    echo -e "${GREEN}   Naomi would be so proud of us! 💖${NC}"
+    exit 0
+else
+    echo -e "${RED}❌ Some checks failed. Let's fix them together!${NC}"
+    echo -e "${RED}   Don't worry, we'll get through this! 💪${NC}"
+    exit 1
+fi

eslint.config.js

@@ -0,0 +1,32 @@
+import js from "@eslint/js";
+import tseslint from "typescript-eslint";
+import svelte from "eslint-plugin-svelte";
+import prettier from "eslint-config-prettier";
+import globals from "globals";
+
+export default tseslint.config(
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  ...svelte.configs["flat/recommended"],
+  prettier,
+  ...svelte.configs["flat/prettier"],
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+      },
+    },
+  },
+  {
+    files: ["**/*.svelte", "**/*.svelte.ts", "**/*.svelte.js"],
+    languageOptions: {
+      parserOptions: {
+        parser: tseslint.parser,
+      },
+    },
+  },
+  {
+    ignores: ["build/", ".svelte-kit/", "dist/", "src-tauri/target/", "node_modules/"],
+  }
+);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hikari-desktop",
-  "version": "0.1.0",
+  "version": "0.3.0",
   "description": "",
   "type": "module",
   "scripts": {
@@ -9,25 +9,52 @@
     "preview": "vite preview",
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
     "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
-    "tauri": "tauri"
+    "tauri": "tauri",
+    "build:linux": "tauri build",
+    "build:windows": "tauri build --runner cargo-xwin --target x86_64-pc-windows-msvc",
+    "build:all": "pnpm build:linux && pnpm build:windows",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "test:coverage": "vitest run --coverage",
+    "lint": "eslint .",
+    "lint:fix": "eslint . --fix",
+    "format": "prettier --write .",
+    "format:check": "prettier --check ."
   },
   "license": "MIT",
   "dependencies": {
     "@tauri-apps/api": "^2",
     "@tauri-apps/plugin-dialog": "^2",
+    "@tauri-apps/plugin-notification": "^2",
     "@tauri-apps/plugin-opener": "^2",
-    "@tauri-apps/plugin-shell": "^2.3.4"
+    "@tauri-apps/plugin-os": "^2",
+    "@tauri-apps/plugin-shell": "^2.3.4",
+    "@tauri-apps/plugin-store": "^2",
+    "highlight.js": "^11.11.1",
+    "marked": "^17.0.1"
   },
   "devDependencies": {
+    "@eslint/js": "^9.39.2",
     "@sveltejs/adapter-static": "^3.0.6",
     "@sveltejs/kit": "^2.9.0",
     "@sveltejs/vite-plugin-svelte": "^5.0.0",
     "@tailwindcss/vite": "^4.1.18",
     "@tauri-apps/cli": "^2",
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/svelte": "^5.3.1",
+    "eslint": "^9.39.2",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-svelte": "^3.14.0",
+    "globals": "^17.0.0",
+    "jsdom": "^27.4.0",
+    "prettier": "^3.8.0",
+    "prettier-plugin-svelte": "^3.4.1",
     "svelte": "^5.0.0",
     "svelte-check": "^4.0.0",
     "tailwindcss": "^4.1.18",
     "typescript": "~5.6.2",
-    "vite": "^6.0.3"
+    "typescript-eslint": "^8.53.0",
+    "vite": "^6.0.3",
+    "vitest": "^4.0.17"
   }
 }

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hikari-desktop"
-version = "0.1.0"
+version = "0.3.0"
 description = "Hikari - Claude Code Visual Assistant"
 authors = ["Naomi Carrigan"]
 edition = "2021"
@@ -22,4 +22,19 @@ serde_json = "1"
 tokio = { version = "1", features = ["full"] }
 parking_lot = "0.12"
 uuid = { version = "1", features = ["v4"] }
+tauri-plugin-store = "2.4.2"
+tauri-plugin-notification = "2"
+tauri-plugin-os = "2"
+tauri-plugin-http = "2"
+tempfile = "3"
+semver = "1"
+chrono = { version = "0.4.43", features = ["serde"] }
+
+[target.'cfg(windows)'.dependencies]
+windows = { version = "0.62", features = [
+    "Data_Xml_Dom",
+    "UI_Notifications",
+    "Win32_System_Com",
+    "Win32_Foundation",
+] }
 

src-tauri/capabilities/default.json

@@ -9,6 +9,10 @@
     "opener:default",
     "shell:allow-spawn",
     "shell:allow-stdin-write",
-    "shell:allow-kill"
+    "shell:allow-kill",
+    "notification:default",
+    "notification:allow-is-permission-granted",
+    "notification:allow-request-permission",
+    "notification:allow-notify"
   ]
 }

src-tauri/icons/android/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+  <background android:drawable="@color/ic_launcher_background"/>
+</adaptive-icon>

src-tauri/icons/android/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+  <color name="ic_launcher_background">#fff</color>
+</resources>

src-tauri/src/achievements.rs

@@ -0,0 +1,833 @@
+use chrono::{DateTime, Datelike, Timelike, Utc};
+use serde::{Deserialize, Serialize};
+use std::collections::HashSet;
+use tauri_plugin_store::StoreExt;
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Hash)]
+pub enum AchievementId {
+    // Token Milestones
+    FirstSteps,      // 1,000 tokens
+    GrowingStrong,   // 10,000 tokens
+    BlossomingCoder, // 100,000 tokens
+    TokenMaster,     // 1,000,000 tokens
+
+    // Code Generation
+    HelloWorld,     // First code block
+    CodeWizard,     // 100 code blocks
+    ThousandBlocks, // 1,000 code blocks
+
+    // File Operations
+    FileManipulator, // 10 files edited
+    FileArchitect,   // 100 files edited
+
+    // Conversation milestones
+    ConversationStarter, // 10 messages
+    ChattyKathy,         // 100 messages
+    Conversationalist,   // 1,000 messages
+
+    // Tool usage
+    Toolsmith,  // 5 different tools
+    ToolMaster, // 10 different tools
+
+    // Time-based achievements
+    EarlyBird,          // Started session 5-7 AM
+    NightOwl,           // Coding after midnight
+    AllNighter,         // Worked 2-5 AM
+    WeekendWarrior,     // Coding on weekend
+    DedicatedDeveloper, // 30 days in a row
+
+    // Search and exploration
+    Explorer,       // 50 searches
+    MasterSearcher, // 500 searches
+
+    // Session achievements
+    QuickSession,    // Productive session < 5 min
+    FocusedWork,     // 30 min session
+    DeepDive,        // 2 hour session
+    MarathonSession, // 5+ hour session
+
+    // Special achievements
+    FirstMessage,      // First message sent
+    FirstTool,         // First tool used
+    FirstCodeBlock,    // First code generated
+    FirstFileEdit,     // First file edit
+    Polyglot,          // 5+ languages in one session
+    SpeedCoder,        // 10 code blocks in 10 minutes
+    ClaudeConnoisseur, // Used all Claude models
+    MarathonCoder,     // 10k tokens in one session
+
+    // Relationship & Greetings
+    GoodMorning, // Say "good morning"
+    GoodNight,   // Say "good night" or "goodnight"
+    ThankYou,    // Say "thank you" or "thanks"
+    LoveYou,     // Say "love you" or "ily"
+
+    // Personality & Fun
+    EmojiUser,         // Use an emoji in a message
+    QuestionMaster,    // Use "?" in 20 messages
+    CapsLock,          // Send a message in ALL CAPS
+    PleaseAndThankYou, // Use "please" in messages
+
+    // Git & Development
+    GitGuru,    // Use git commands 10 times
+    TestWriter, // Create test files
+    Debugger,   // Fix bugs (messages with "fix", "bug", "error")
+
+    // Tool Mastery
+    BashMaster,   // Use Bash tool 50 times
+    FileExplorer, // Use Read tool 100 times
+    SearchExpert, // Use Grep tool 50 times
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Achievement {
+    pub id: AchievementId,
+    pub name: String,
+    pub description: String,
+    pub icon: String,
+    pub unlocked_at: Option<DateTime<Utc>>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AchievementProgress {
+    pub unlocked: HashSet<AchievementId>,
+    pub newly_unlocked: Vec<AchievementId>, // Achievements unlocked but not yet notified
+    #[serde(skip)]
+    pub session_start: Option<DateTime<Utc>>,
+}
+
+impl AchievementProgress {
+    pub fn new() -> Self {
+        Self {
+            unlocked: HashSet::new(),
+            newly_unlocked: Vec::new(),
+            session_start: None,
+        }
+    }
+
+    pub fn unlock(&mut self, achievement: AchievementId) -> bool {
+        if self.unlocked.insert(achievement.clone()) {
+            self.newly_unlocked.push(achievement);
+            true
+        } else {
+            false
+        }
+    }
+
+    #[cfg(test)]
+    pub fn take_newly_unlocked(&mut self) -> Vec<AchievementId> {
+        std::mem::take(&mut self.newly_unlocked)
+    }
+
+    #[cfg(test)]
+    pub fn is_unlocked(&self, achievement: &AchievementId) -> bool {
+        self.unlocked.contains(achievement)
+    }
+
+    pub fn start_session(&mut self) {
+        self.session_start = Some(Utc::now());
+    }
+}
+
+impl Default for AchievementProgress {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+pub fn get_achievement_info(id: &AchievementId) -> Achievement {
+    match id {
+        // Token Milestones
+        AchievementId::FirstSteps => Achievement {
+            id: id.clone(),
+            name: "First Steps!".to_string(),
+            description: "Used 1,000 tokens".to_string(),
+            icon: "🌱".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::GrowingStrong => Achievement {
+            id: id.clone(),
+            name: "Growing Strong!".to_string(),
+            description: "Used 10,000 tokens".to_string(),
+            icon: "🌸".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::BlossomingCoder => Achievement {
+            id: id.clone(),
+            name: "Blossoming Coder!".to_string(),
+            description: "Used 100,000 tokens".to_string(),
+            icon: "🌺".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::TokenMaster => Achievement {
+            id: id.clone(),
+            name: "Token Master!".to_string(),
+            description: "Used 1,000,000 tokens".to_string(),
+            icon: "🌟".to_string(),
+            unlocked_at: None,
+        },
+
+        // Code Generation
+        AchievementId::HelloWorld => Achievement {
+            id: id.clone(),
+            name: "Hello World!".to_string(),
+            description: "Generated your first code block".to_string(),
+            icon: "📝".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::CodeWizard => Achievement {
+            id: id.clone(),
+            name: "Code Wizard!".to_string(),
+            description: "Generated 100 code blocks".to_string(),
+            icon: "🎯".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::ThousandBlocks => Achievement {
+            id: id.clone(),
+            name: "Thousand Blocks".to_string(),
+            description: "1,000 code blocks! You're a code machine!".to_string(),
+            icon: "🏗️".to_string(),
+            unlocked_at: None,
+        },
+
+        // File Operations
+        AchievementId::FileManipulator => Achievement {
+            id: id.clone(),
+            name: "File Manipulator".to_string(),
+            description: "Edited 10 files".to_string(),
+            icon: "📝".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::FileArchitect => Achievement {
+            id: id.clone(),
+            name: "File Architect".to_string(),
+            description: "Created or edited 100 files".to_string(),
+            icon: "🏛️".to_string(),
+            unlocked_at: None,
+        },
+
+        // Conversation milestones
+        AchievementId::ConversationStarter => Achievement {
+            id: id.clone(),
+            name: "Conversation Starter".to_string(),
+            description: "Exchanged 10 messages".to_string(),
+            icon: "💬".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::ChattyKathy => Achievement {
+            id: id.clone(),
+            name: "Chatty Kathy".to_string(),
+            description: "100 messages exchanged".to_string(),
+            icon: "🗣️".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::Conversationalist => Achievement {
+            id: id.clone(),
+            name: "Master Conversationalist".to_string(),
+            description: "1,000 messages! We're really connecting!".to_string(),
+            icon: "💖".to_string(),
+            unlocked_at: None,
+        },
+
+        // Tool usage
+        AchievementId::Toolsmith => Achievement {
+            id: id.clone(),
+            name: "Toolsmith".to_string(),
+            description: "Used 5 different tools".to_string(),
+            icon: "🔨".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::ToolMaster => Achievement {
+            id: id.clone(),
+            name: "Tool Master".to_string(),
+            description: "Used 10 different tools efficiently".to_string(),
+            icon: "🛠️".to_string(),
+            unlocked_at: None,
+        },
+
+        // Time-based achievements
+        AchievementId::EarlyBird => Achievement {
+            id: id.clone(),
+            name: "Early Bird".to_string(),
+            description: "Started a session between 5 AM and 7 AM".to_string(),
+            icon: "🌅".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::NightOwl => Achievement {
+            id: id.clone(),
+            name: "Night Owl".to_string(),
+            description: "Coding after midnight".to_string(),
+            icon: "🦉".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::AllNighter => Achievement {
+            id: id.clone(),
+            name: "All Nighter".to_string(),
+            description: "Worked through the night (2 AM - 5 AM)".to_string(),
+            icon: "🌙".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::WeekendWarrior => Achievement {
+            id: id.clone(),
+            name: "Weekend Warrior".to_string(),
+            description: "Coding on a weekend".to_string(),
+            icon: "⚔️".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::DedicatedDeveloper => Achievement {
+            id: id.clone(),
+            name: "Dedicated Developer".to_string(),
+            description: "Coded for 30 days in a row".to_string(),
+            icon: "🏆".to_string(),
+            unlocked_at: None,
+        },
+
+        // Search and exploration
+        AchievementId::Explorer => Achievement {
+            id: id.clone(),
+            name: "Explorer".to_string(),
+            description: "Used search tools 50 times".to_string(),
+            icon: "🔍".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::MasterSearcher => Achievement {
+            id: id.clone(),
+            name: "Master Searcher".to_string(),
+            description: "Searched 500 times across files".to_string(),
+            icon: "🕵️‍♀️".to_string(),
+            unlocked_at: None,
+        },
+
+        // Session achievements
+        AchievementId::QuickSession => Achievement {
+            id: id.clone(),
+            name: "Quick Session".to_string(),
+            description: "Completed a productive session in under 5 minutes".to_string(),
+            icon: "⚡".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::FocusedWork => Achievement {
+            id: id.clone(),
+            name: "Focused Work".to_string(),
+            description: "Worked for 30 minutes straight".to_string(),
+            icon: "🎯".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::DeepDive => Achievement {
+            id: id.clone(),
+            name: "Deep Dive".to_string(),
+            description: "Worked for 2 hours continuously".to_string(),
+            icon: "🏊‍♀️".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::MarathonSession => Achievement {
+            id: id.clone(),
+            name: "Marathon Session".to_string(),
+            description: "5+ hour coding session!".to_string(),
+            icon: "🏃‍♀️".to_string(),
+            unlocked_at: None,
+        },
+
+        // Special achievements
+        AchievementId::FirstMessage => Achievement {
+            id: id.clone(),
+            name: "First Message".to_string(),
+            description: "Sent your first message to Hikari".to_string(),
+            icon: "✨".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::FirstTool => Achievement {
+            id: id.clone(),
+            name: "First Tool".to_string(),
+            description: "Used your first tool".to_string(),
+            icon: "🔧".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::FirstCodeBlock => Achievement {
+            id: id.clone(),
+            name: "First Code".to_string(),
+            description: "Generated your first code block".to_string(),
+            icon: "📦".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::FirstFileEdit => Achievement {
+            id: id.clone(),
+            name: "First Edit".to_string(),
+            description: "Made your first file edit".to_string(),
+            icon: "✏️".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::Polyglot => Achievement {
+            id: id.clone(),
+            name: "Polyglot".to_string(),
+            description: "Generated code in 5+ languages in one session".to_string(),
+            icon: "🌍".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::SpeedCoder => Achievement {
+            id: id.clone(),
+            name: "Speed Coder".to_string(),
+            description: "Generated 10 code blocks in 10 minutes".to_string(),
+            icon: "🚀".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::ClaudeConnoisseur => Achievement {
+            id: id.clone(),
+            name: "Claude Connoisseur".to_string(),
+            description: "Used all available Claude models".to_string(),
+            icon: "🎨".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::MarathonCoder => Achievement {
+            id: id.clone(),
+            name: "Marathon Coder".to_string(),
+            description: "10,000 tokens in a single session".to_string(),
+            icon: "🏃‍♂️".to_string(),
+            unlocked_at: None,
+        },
+
+        // Relationship & Greetings
+        AchievementId::GoodMorning => Achievement {
+            id: id.clone(),
+            name: "Good Morning!".to_string(),
+            description: "Greeted Hikari with a good morning".to_string(),
+            icon: "🌅".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::GoodNight => Achievement {
+            id: id.clone(),
+            name: "Good Night".to_string(),
+            description: "Said good night to Hikari".to_string(),
+            icon: "🌙".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::ThankYou => Achievement {
+            id: id.clone(),
+            name: "Grateful Heart".to_string(),
+            description: "Thanked Hikari for her help".to_string(),
+            icon: "💝".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::LoveYou => Achievement {
+            id: id.clone(),
+            name: "Love Connection".to_string(),
+            description: "Expressed love to Hikari".to_string(),
+            icon: "💕".to_string(),
+            unlocked_at: None,
+        },
+
+        // Personality & Fun
+        AchievementId::EmojiUser => Achievement {
+            id: id.clone(),
+            name: "Emoji Enthusiast".to_string(),
+            description: "Used an emoji in your message".to_string(),
+            icon: "😊".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::QuestionMaster => Achievement {
+            id: id.clone(),
+            name: "Question Master".to_string(),
+            description: "Asked 20 questions".to_string(),
+            icon: "❓".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::CapsLock => Achievement {
+            id: id.clone(),
+            name: "CAPS LOCK ENGAGED".to_string(),
+            description: "SENT A MESSAGE IN ALL CAPS".to_string(),
+            icon: "📢".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::PleaseAndThankYou => Achievement {
+            id: id.clone(),
+            name: "Polite Programmer".to_string(),
+            description: "Said please in a request".to_string(),
+            icon: "🎩".to_string(),
+            unlocked_at: None,
+        },
+
+        // Git & Development
+        AchievementId::GitGuru => Achievement {
+            id: id.clone(),
+            name: "Git Guru".to_string(),
+            description: "Used git commands 10 times".to_string(),
+            icon: "🌿".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::TestWriter => Achievement {
+            id: id.clone(),
+            name: "Test Writer".to_string(),
+            description: "Created test files".to_string(),
+            icon: "🧪".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::Debugger => Achievement {
+            id: id.clone(),
+            name: "Bug Squasher".to_string(),
+            description: "Fixed bugs and errors".to_string(),
+            icon: "🐛".to_string(),
+            unlocked_at: None,
+        },
+
+        // Tool Mastery
+        AchievementId::BashMaster => Achievement {
+            id: id.clone(),
+            name: "Bash Master".to_string(),
+            description: "Used Bash tool 50 times".to_string(),
+            icon: "🐚".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::FileExplorer => Achievement {
+            id: id.clone(),
+            name: "File Explorer".to_string(),
+            description: "Read 100 files".to_string(),
+            icon: "📂".to_string(),
+            unlocked_at: None,
+        },
+        AchievementId::SearchExpert => Achievement {
+            id: id.clone(),
+            name: "Search Expert".to_string(),
+            description: "Used Grep tool 50 times".to_string(),
+            icon: "🔎".to_string(),
+            unlocked_at: None,
+        },
+    }
+}
+
+// Check achievements based on message content
+pub fn check_message_achievements(
+    message: &str,
+    progress: &mut AchievementProgress,
+) -> Vec<AchievementId> {
+    let mut newly_unlocked = Vec::new();
+    let message_lower = message.to_lowercase();
+
+    println!("Checking message achievements for: {}", message);
+
+    // Relationship & Greetings
+    if message_lower.contains("good morning") && progress.unlock(AchievementId::GoodMorning) {
+        newly_unlocked.push(AchievementId::GoodMorning);
+    }
+    if (message_lower.contains("good night") || message_lower.contains("goodnight"))
+        && progress.unlock(AchievementId::GoodNight)
+    {
+        newly_unlocked.push(AchievementId::GoodNight);
+    }
+    if (message_lower.contains("thank you")
+        || message_lower.contains("thanks")
+        || message_lower.contains("thx"))
+        && progress.unlock(AchievementId::ThankYou)
+    {
+        newly_unlocked.push(AchievementId::ThankYou);
+    }
+    if (message_lower.contains("love you") || message_lower.contains("ily"))
+        && progress.unlock(AchievementId::LoveYou)
+    {
+        newly_unlocked.push(AchievementId::LoveYou);
+    }
+
+    // Personality & Fun
+    if message.chars().any(|c| c as u32 >= 0x1F300) && progress.unlock(AchievementId::EmojiUser) {
+        newly_unlocked.push(AchievementId::EmojiUser);
+    }
+    if message == message.to_uppercase()
+        && message.len() > 5
+        && message.chars().any(|c| c.is_alphabetic())
+        && progress.unlock(AchievementId::CapsLock)
+    {
+        newly_unlocked.push(AchievementId::CapsLock);
+    }
+    if message_lower.contains("please") && progress.unlock(AchievementId::PleaseAndThankYou) {
+        newly_unlocked.push(AchievementId::PleaseAndThankYou);
+    }
+
+    // Git & Development patterns in messages
+    if (message_lower.contains("fix")
+        || message_lower.contains("bug")
+        || message_lower.contains("error"))
+        && progress.unlock(AchievementId::Debugger)
+    {
+        newly_unlocked.push(AchievementId::Debugger);
+    }
+
+    newly_unlocked
+}
+
+// Check which achievements should be unlocked based on current stats
+pub fn check_achievements(
+    stats: &crate::stats::UsageStats,
+    progress: &mut AchievementProgress,
+) -> Vec<AchievementId> {
+    let mut newly_unlocked = Vec::new();
+
+    println!(
+        "Checking achievements with stats: messages={}, tokens={}, code_blocks={}",
+        stats.messages_exchanged,
+        stats.total_input_tokens + stats.total_output_tokens,
+        stats.code_blocks_generated
+    );
+    println!("Currently unlocked: {:?}", progress.unlocked);
+
+    // Token milestones
+    let total_tokens = stats.total_input_tokens + stats.total_output_tokens;
+    if total_tokens >= 1_000 && progress.unlock(AchievementId::FirstSteps) {
+        println!("Unlocked FirstSteps achievement!");
+        newly_unlocked.push(AchievementId::FirstSteps);
+    }
+    if total_tokens >= 10_000 && progress.unlock(AchievementId::GrowingStrong) {
+        newly_unlocked.push(AchievementId::GrowingStrong);
+    }
+    if total_tokens >= 100_000 && progress.unlock(AchievementId::BlossomingCoder) {
+        newly_unlocked.push(AchievementId::BlossomingCoder);
+    }
+    if total_tokens >= 1_000_000 && progress.unlock(AchievementId::TokenMaster) {
+        newly_unlocked.push(AchievementId::TokenMaster);
+    }
+
+    // Code generation
+    if stats.code_blocks_generated >= 1 && progress.unlock(AchievementId::HelloWorld) {
+        newly_unlocked.push(AchievementId::HelloWorld);
+    }
+    if stats.code_blocks_generated >= 100 && progress.unlock(AchievementId::CodeWizard) {
+        newly_unlocked.push(AchievementId::CodeWizard);
+    }
+    if stats.code_blocks_generated >= 1000 && progress.unlock(AchievementId::ThousandBlocks) {
+        newly_unlocked.push(AchievementId::ThousandBlocks);
+    }
+
+    // File operations
+    if stats.files_edited >= 10 && progress.unlock(AchievementId::FileManipulator) {
+        newly_unlocked.push(AchievementId::FileManipulator);
+    }
+    let total_files = stats.files_edited + stats.files_created;
+    if total_files >= 100 && progress.unlock(AchievementId::FileArchitect) {
+        newly_unlocked.push(AchievementId::FileArchitect);
+    }
+
+    // Conversation milestones
+    if stats.messages_exchanged >= 1 && progress.unlock(AchievementId::FirstMessage) {
+        newly_unlocked.push(AchievementId::FirstMessage);
+    }
+    if stats.messages_exchanged >= 10 && progress.unlock(AchievementId::ConversationStarter) {
+        newly_unlocked.push(AchievementId::ConversationStarter);
+    }
+    if stats.messages_exchanged >= 100 && progress.unlock(AchievementId::ChattyKathy) {
+        newly_unlocked.push(AchievementId::ChattyKathy);
+    }
+    if stats.messages_exchanged >= 1000 && progress.unlock(AchievementId::Conversationalist) {
+        newly_unlocked.push(AchievementId::Conversationalist);
+    }
+
+    // Tool usage
+    let unique_tools = stats.tools_usage.len();
+    if unique_tools >= 5 && progress.unlock(AchievementId::Toolsmith) {
+        newly_unlocked.push(AchievementId::Toolsmith);
+    }
+    if unique_tools >= 10 && progress.unlock(AchievementId::ToolMaster) {
+        newly_unlocked.push(AchievementId::ToolMaster);
+    }
+
+    // Search and exploration
+    let search_tools = ["Glob", "Grep", "search", "Task"];
+    let search_count: u64 = search_tools
+        .iter()
+        .filter_map(|tool| stats.tools_usage.get(*tool))
+        .sum();
+    if search_count >= 50 && progress.unlock(AchievementId::Explorer) {
+        newly_unlocked.push(AchievementId::Explorer);
+    }
+    if search_count >= 500 && progress.unlock(AchievementId::MasterSearcher) {
+        newly_unlocked.push(AchievementId::MasterSearcher);
+    }
+
+    // Session duration achievements
+    let session_secs = stats.session_duration_seconds;
+    if session_secs < 300
+        && stats.session_messages_exchanged >= 5
+        && progress.unlock(AchievementId::QuickSession)
+    {
+        newly_unlocked.push(AchievementId::QuickSession);
+    }
+    if session_secs >= 1800 && progress.unlock(AchievementId::FocusedWork) {
+        newly_unlocked.push(AchievementId::FocusedWork);
+    }
+    if session_secs >= 7200 && progress.unlock(AchievementId::DeepDive) {
+        newly_unlocked.push(AchievementId::DeepDive);
+    }
+    if session_secs >= 18000 && progress.unlock(AchievementId::MarathonSession) {
+        newly_unlocked.push(AchievementId::MarathonSession);
+    }
+
+    // Session token achievement
+    let session_tokens = stats.session_input_tokens + stats.session_output_tokens;
+    if session_tokens >= 10000 && progress.unlock(AchievementId::MarathonCoder) {
+        newly_unlocked.push(AchievementId::MarathonCoder);
+    }
+
+    // Special first-time achievements
+    if !stats.tools_usage.is_empty() && progress.unlock(AchievementId::FirstTool) {
+        newly_unlocked.push(AchievementId::FirstTool);
+    }
+    if stats.code_blocks_generated >= 1 && progress.unlock(AchievementId::FirstCodeBlock) {
+        newly_unlocked.push(AchievementId::FirstCodeBlock);
+    }
+    if stats.files_edited >= 1 && progress.unlock(AchievementId::FirstFileEdit) {
+        newly_unlocked.push(AchievementId::FirstFileEdit);
+    }
+
+    // Speed coder - need to track time for this
+    // TODO: Implement tracking for 10 code blocks in 10 minutes
+
+    // Polyglot - need to track languages
+    // TODO: Implement tracking for multiple programming languages
+
+    // Claude Connoisseur - check model usage
+    // TODO: Track different Claude models used
+
+    // Tool mastery achievements
+    if let Some(bash_count) = stats.tools_usage.get("Bash") {
+        if *bash_count >= 50 && progress.unlock(AchievementId::BashMaster) {
+            newly_unlocked.push(AchievementId::BashMaster);
+        }
+    }
+    if let Some(read_count) = stats.tools_usage.get("Read") {
+        if *read_count >= 100 && progress.unlock(AchievementId::FileExplorer) {
+            newly_unlocked.push(AchievementId::FileExplorer);
+        }
+    }
+    if let Some(grep_count) = stats.tools_usage.get("Grep") {
+        if *grep_count >= 50 && progress.unlock(AchievementId::SearchExpert) {
+            newly_unlocked.push(AchievementId::SearchExpert);
+        }
+    }
+
+    // Git Guru - check git command usage in Bash
+    if let Some(bash_count) = stats.tools_usage.get("Bash") {
+        if *bash_count >= 10 && progress.unlock(AchievementId::GitGuru) {
+            // TODO: More specific git command tracking
+            newly_unlocked.push(AchievementId::GitGuru);
+        }
+    }
+
+    // Time-based achievements
+    if let Some(session_start) = progress.session_start {
+        let hour = session_start.hour();
+        let weekday = session_start.weekday();
+
+        // Early bird - 5 AM to 7 AM
+        if (5..=7).contains(&hour) && progress.unlock(AchievementId::EarlyBird) {
+            newly_unlocked.push(AchievementId::EarlyBird);
+        }
+
+        // Night owl - after midnight
+        let current_hour = Utc::now().hour();
+        if current_hour < 6 && progress.unlock(AchievementId::NightOwl) {
+            newly_unlocked.push(AchievementId::NightOwl);
+        }
+
+        // All nighter - 2 AM to 5 AM
+        if (2..=5).contains(&current_hour) && progress.unlock(AchievementId::AllNighter) {
+            newly_unlocked.push(AchievementId::AllNighter);
+        }
+
+        // Weekend warrior
+        use chrono::Weekday;
+        if (weekday == Weekday::Sat || weekday == Weekday::Sun)
+            && progress.unlock(AchievementId::WeekendWarrior)
+        {
+            newly_unlocked.push(AchievementId::WeekendWarrior);
+        }
+    }
+
+    // Dedicated Developer - need to track consecutive days
+    // TODO: Implement 30 days in a row tracking
+
+    newly_unlocked
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AchievementUnlockedEvent {
+    pub achievement: Achievement,
+}
+
+// Save achievements to persistent store
+pub async fn save_achievements(
+    app: &tauri::AppHandle,
+    progress: &AchievementProgress,
+) -> Result<(), String> {
+    let store = app.store("achievements.json").map_err(|e| e.to_string())?;
+
+    // Create a serializable version with just the unlocked achievement IDs
+    let unlocked_list: Vec<AchievementId> = progress.unlocked.iter().cloned().collect();
+
+    println!("Saving achievements: {:?}", unlocked_list);
+
+    store.set(
+        "unlocked",
+        serde_json::to_value(unlocked_list).map_err(|e| e.to_string())?,
+    );
+    store.save().map_err(|e| e.to_string())?;
+
+    println!("Achievements saved successfully");
+    Ok(())
+}
+
+// Load achievements from persistent store
+pub async fn load_achievements(app: &tauri::AppHandle) -> AchievementProgress {
+    println!("Loading achievements from store...");
+
+    let store = match app.store("achievements.json") {
+        Ok(s) => s,
+        Err(e) => {
+            println!("Failed to open achievements store: {}", e);
+            return AchievementProgress::new();
+        }
+    };
+
+    let mut progress = AchievementProgress::new();
+
+    // Get unlocked achievements
+    if let Some(unlocked_value) = store.get("unlocked") {
+        println!("Found unlocked value in store: {:?}", unlocked_value);
+        if let Ok(unlocked_list) =
+            serde_json::from_value::<Vec<AchievementId>>(unlocked_value.clone())
+        {
+            println!("Loaded {} achievements", unlocked_list.len());
+            for achievement_id in unlocked_list {
+                progress.unlocked.insert(achievement_id);
+            }
+        } else {
+            println!("Failed to parse unlocked achievements");
+        }
+    } else {
+        println!("No unlocked achievements found in store");
+    }
+
+    progress
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_achievement_unlock() {
+        let mut progress = AchievementProgress::new();
+
+        // First unlock should return true
+        assert!(progress.unlock(AchievementId::FirstSteps));
+        assert!(progress.is_unlocked(&AchievementId::FirstSteps));
+
+        // Second unlock of same achievement should return false
+        assert!(!progress.unlock(AchievementId::FirstSteps));
+
+        // Newly unlocked should contain the achievement
+        let newly = progress.take_newly_unlocked();
+        assert_eq!(newly.len(), 1);
+        assert_eq!(newly[0], AchievementId::FirstSteps);
+
+        // After taking, newly unlocked should be empty
+        let newly = progress.take_newly_unlocked();
+        assert!(newly.is_empty());
+    }
+}

src-tauri/src/bridge_manager.rs

@@ -0,0 +1,169 @@
+use parking_lot::Mutex;
+use std::collections::HashMap;
+use std::sync::Arc;
+use tauri::AppHandle;
+
+use crate::config::ClaudeStartOptions;
+use crate::stats::UsageStats;
+use crate::wsl_bridge::WslBridge;
+
+pub struct BridgeManager {
+    bridges: HashMap<String, WslBridge>,
+    app_handle: Option<AppHandle>,
+}
+
+impl BridgeManager {
+    pub fn new() -> Self {
+        BridgeManager {
+            bridges: HashMap::new(),
+            app_handle: None,
+        }
+    }
+
+    pub fn set_app_handle(&mut self, app: AppHandle) {
+        self.app_handle = Some(app);
+    }
+
+    pub fn start_claude(
+        &mut self,
+        conversation_id: &str,
+        options: ClaudeStartOptions,
+    ) -> Result<(), String> {
+        // Check if a bridge already exists and is running for this conversation
+        if self
+            .bridges
+            .get(conversation_id)
+            .map(|b| b.is_running())
+            .unwrap_or(false)
+        {
+            return Err("Claude is already running for this conversation".to_string());
+        }
+
+        let app = self
+            .app_handle
+            .as_ref()
+            .ok_or_else(|| "App handle not set".to_string())?
+            .clone();
+
+        // Reuse existing bridge if it exists (preserves stats across reconnects)
+        // Only create a new bridge if one doesn't exist for this conversation
+        let bridge = self
+            .bridges
+            .entry(conversation_id.to_string())
+            .or_insert_with(|| WslBridge::new_with_conversation_id(conversation_id.to_string()));
+
+        // Start the Claude process
+        bridge.start(app, options)?;
+
+        Ok(())
+    }
+
+    pub fn stop_claude(&mut self, conversation_id: &str) -> Result<(), String> {
+        if let Some(bridge) = self.bridges.get_mut(conversation_id) {
+            let app = self
+                .app_handle
+                .as_ref()
+                .ok_or_else(|| "App handle not set".to_string())?;
+            bridge.stop(app);
+            Ok(())
+        } else {
+            Err("No Claude instance found for this conversation".to_string())
+        }
+    }
+
+    pub fn interrupt_claude(&mut self, conversation_id: &str) -> Result<(), String> {
+        if let Some(bridge) = self.bridges.get_mut(conversation_id) {
+            let app = self
+                .app_handle
+                .as_ref()
+                .ok_or_else(|| "App handle not set".to_string())?;
+            bridge.interrupt(app)
+        } else {
+            Err("No Claude instance found for this conversation".to_string())
+        }
+    }
+
+    pub fn send_prompt(&mut self, conversation_id: &str, message: String) -> Result<(), String> {
+        if let Some(bridge) = self.bridges.get_mut(conversation_id) {
+            bridge.send_message(&message)
+        } else {
+            Err("No Claude instance found for this conversation".to_string())
+        }
+    }
+
+    pub fn send_tool_result(
+        &mut self,
+        conversation_id: &str,
+        tool_use_id: &str,
+        result: serde_json::Value,
+    ) -> Result<(), String> {
+        if let Some(bridge) = self.bridges.get_mut(conversation_id) {
+            bridge.send_tool_result(tool_use_id, result)
+        } else {
+            Err("No Claude instance found for this conversation".to_string())
+        }
+    }
+
+    pub fn is_claude_running(&self, conversation_id: &str) -> bool {
+        self.bridges
+            .get(conversation_id)
+            .map(|b| b.is_running())
+            .unwrap_or(false)
+    }
+
+    pub fn get_working_directory(&self, conversation_id: &str) -> Result<String, String> {
+        self.bridges
+            .get(conversation_id)
+            .map(|b| b.get_working_directory().to_string())
+            .ok_or_else(|| "No Claude instance found for this conversation".to_string())
+    }
+
+    pub fn get_usage_stats(&self, conversation_id: &str) -> Result<UsageStats, String> {
+        self.bridges
+            .get(conversation_id)
+            .map(|b| b.get_stats())
+            .ok_or_else(|| "No Claude instance found for this conversation".to_string())
+    }
+
+    #[allow(dead_code)]
+    pub fn cleanup_stopped_bridges(&mut self) {
+        // Remove bridges that are no longer running
+        self.bridges.retain(|_, bridge| bridge.is_running());
+    }
+
+    #[allow(dead_code)]
+    pub fn stop_all(&mut self) {
+        if let Some(app) = &self.app_handle {
+            for (_, bridge) in self.bridges.iter_mut() {
+                bridge.stop(app);
+            }
+        }
+        self.bridges.clear();
+    }
+
+    #[allow(dead_code)]
+    pub fn get_active_conversations(&self) -> Vec<String> {
+        self.bridges
+            .keys()
+            .filter(|id| {
+                self.bridges
+                    .get(*id)
+                    .map(|b| b.is_running())
+                    .unwrap_or(false)
+            })
+            .cloned()
+            .collect()
+    }
+}
+
+impl Default for BridgeManager {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+pub type SharedBridgeManager = Arc<Mutex<BridgeManager>>;
+
+pub fn create_shared_bridge_manager() -> SharedBridgeManager {
+    Arc::new(Mutex::new(BridgeManager::new()))
+}

src-tauri/src/commands.rs

@@ -1,44 +1,300 @@
 use tauri::{AppHandle, State};
+use tauri_plugin_http::reqwest;
+use tauri_plugin_store::StoreExt;
 
-use crate::wsl_bridge::SharedBridge;
+use crate::achievements::{get_achievement_info, load_achievements, AchievementUnlockedEvent};
+use crate::bridge_manager::SharedBridgeManager;
+use crate::config::{ClaudeStartOptions, HikariConfig};
+use crate::stats::UsageStats;
+
+const CONFIG_STORE_KEY: &str = "config";
 
 #[tauri::command]
 pub async fn start_claude(
-    app: AppHandle,
+    bridge_manager: State<'_, SharedBridgeManager>,
-    bridge: State<'_, SharedBridge>,
+    conversation_id: String,
-    working_dir: String,
+    options: ClaudeStartOptions,
-    allowed_tools: Option<Vec<String>>,
 ) -> Result<(), String> {
-    let mut bridge = bridge.lock();
+    let mut manager = bridge_manager.lock();
-    bridge.start(app, &working_dir, allowed_tools.unwrap_or_default())
+    manager.start_claude(&conversation_id, options)
 }
 
 #[tauri::command]
-pub async fn stop_claude(app: AppHandle, bridge: State<'_, SharedBridge>) -> Result<(), String> {
+pub async fn stop_claude(
-    let mut bridge = bridge.lock();
+    bridge_manager: State<'_, SharedBridgeManager>,
-    bridge.stop(&app);
+    conversation_id: String,
-    Ok(())
+) -> Result<(), String> {
+    let mut manager = bridge_manager.lock();
+    manager.stop_claude(&conversation_id)
 }
 
 #[tauri::command]
-pub async fn send_prompt(bridge: State<'_, SharedBridge>, message: String) -> Result<(), String> {
+pub async fn interrupt_claude(
-    let mut bridge = bridge.lock();
+    bridge_manager: State<'_, SharedBridgeManager>,
-    bridge.send_message(&message)
+    conversation_id: String,
+) -> Result<(), String> {
+    let mut manager = bridge_manager.lock();
+    manager.interrupt_claude(&conversation_id)
 }
 
 #[tauri::command]
-pub async fn is_claude_running(bridge: State<'_, SharedBridge>) -> Result<bool, String> {
+pub async fn send_prompt(
-    let bridge = bridge.lock();
+    bridge_manager: State<'_, SharedBridgeManager>,
-    Ok(bridge.is_running())
+    conversation_id: String,
+    message: String,
+) -> Result<(), String> {
+    let mut manager = bridge_manager.lock();
+    manager.send_prompt(&conversation_id, message)
 }
 
 #[tauri::command]
-pub async fn get_working_directory(bridge: State<'_, SharedBridge>) -> Result<String, String> {
+pub async fn is_claude_running(
-    let bridge = bridge.lock();
+    bridge_manager: State<'_, SharedBridgeManager>,
-    Ok(bridge.get_working_directory().to_string())
+    conversation_id: String,
+) -> Result<bool, String> {
+    let manager = bridge_manager.lock();
+    Ok(manager.is_claude_running(&conversation_id))
+}
+
+#[tauri::command]
+pub async fn get_working_directory(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+) -> Result<String, String> {
+    let manager = bridge_manager.lock();
+    manager.get_working_directory(&conversation_id)
 }
 
 #[tauri::command]
 pub async fn select_wsl_directory() -> Result<String, String> {
     Ok("/home".to_string())
 }
+
+#[tauri::command]
+pub async fn get_config(app: AppHandle) -> Result<HikariConfig, String> {
+    let store = app.store("hikari-config.json").map_err(|e| e.to_string())?;
+
+    match store.get(CONFIG_STORE_KEY) {
+        Some(value) => serde_json::from_value(value.clone()).map_err(|e| e.to_string()),
+        None => Ok(HikariConfig::default()),
+    }
+}
+
+#[tauri::command]
+pub async fn save_config(app: AppHandle, config: HikariConfig) -> Result<(), String> {
+    let store = app.store("hikari-config.json").map_err(|e| e.to_string())?;
+
+    let value = serde_json::to_value(&config).map_err(|e| e.to_string())?;
+    store.set(CONFIG_STORE_KEY, value);
+    store.save().map_err(|e| e.to_string())?;
+
+    Ok(())
+}
+
+#[tauri::command]
+pub async fn get_usage_stats(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+) -> Result<UsageStats, String> {
+    let manager = bridge_manager.lock();
+    manager.get_usage_stats(&conversation_id)
+}
+
+#[tauri::command]
+pub async fn validate_directory(
+    path: String,
+    current_dir: Option<String>,
+) -> Result<String, String> {
+    use std::path::Path;
+
+    let path = Path::new(&path);
+
+    // Expand ~ to home directory
+    let expanded_path = if path.starts_with("~") {
+        if let Some(home) = std::env::var_os("HOME") {
+            let home_path = Path::new(&home);
+            if path == Path::new("~") {
+                home_path.to_path_buf()
+            } else {
+                home_path.join(path.strip_prefix("~").unwrap())
+            }
+        } else {
+            return Err("Could not determine home directory".to_string());
+        }
+    } else if path.is_relative() {
+        // Handle relative paths (., .., or any relative path) by resolving against current_dir
+        if let Some(ref cwd) = current_dir {
+            Path::new(cwd).join(path)
+        } else {
+            path.to_path_buf()
+        }
+    } else {
+        path.to_path_buf()
+    };
+
+    // Check if the path exists and is a directory
+    if !expanded_path.exists() {
+        return Err(format!(
+            "Directory does not exist: {}",
+            expanded_path.display()
+        ));
+    }
+
+    if !expanded_path.is_dir() {
+        return Err(format!(
+            "Path is not a directory: {}",
+            expanded_path.display()
+        ));
+    }
+
+    // Return the canonicalized (absolute) path
+    expanded_path
+        .canonicalize()
+        .map(|p| p.to_string_lossy().to_string())
+        .map_err(|e| format!("Failed to resolve path: {}", e))
+}
+
+#[tauri::command]
+pub async fn load_saved_achievements(
+    app: AppHandle,
+) -> Result<Vec<AchievementUnlockedEvent>, String> {
+    use chrono::Utc;
+
+    // Load achievements from persistent store
+    let progress = load_achievements(&app).await;
+
+    // Create events for all previously unlocked achievements
+    let mut events = Vec::new();
+    for achievement_id in &progress.unlocked {
+        let mut info = get_achievement_info(achievement_id);
+        info.unlocked_at = Some(Utc::now()); // We don't store timestamps, so just use now
+        events.push(AchievementUnlockedEvent { achievement: info });
+    }
+
+    Ok(events)
+}
+
+#[tauri::command]
+pub async fn answer_question(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+    tool_use_id: String,
+    answers: serde_json::Value,
+) -> Result<(), String> {
+    let mut manager = bridge_manager.lock();
+    manager.send_tool_result(&conversation_id, &tool_use_id, answers)
+}
+
+#[tauri::command]
+pub async fn list_skills() -> Result<Vec<String>, String> {
+    use std::fs;
+    use std::path::Path;
+
+    // Get the home directory
+    let home =
+        std::env::var_os("HOME").ok_or_else(|| "Could not determine home directory".to_string())?;
+
+    let skills_dir = Path::new(&home).join(".claude").join("skills");
+
+    // If the skills directory doesn't exist, return empty list
+    if !skills_dir.exists() {
+        return Ok(Vec::new());
+    }
+
+    // Read the directory and collect skill names
+    let mut skills = Vec::new();
+    let entries =
+        fs::read_dir(&skills_dir).map_err(|e| format!("Failed to read skills directory: {}", e))?;
+
+    for entry in entries {
+        let entry = entry.map_err(|e| format!("Failed to read directory entry: {}", e))?;
+        let path = entry.path();
+
+        // Only include directories that contain a SKILL.md file
+        if path.is_dir() {
+            let skill_file = path.join("SKILL.md");
+            if skill_file.exists() {
+                if let Some(name) = path.file_name() {
+                    skills.push(name.to_string_lossy().to_string());
+                }
+            }
+        }
+    }
+
+    // Sort alphabetically
+    skills.sort();
+
+    Ok(skills)
+}
+
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+pub struct UpdateInfo {
+    pub current_version: String,
+    pub latest_version: String,
+    pub has_update: bool,
+    pub release_url: String,
+    pub release_notes: Option<String>,
+}
+
+#[derive(Debug, serde::Deserialize)]
+struct GiteaRelease {
+    tag_name: String,
+    html_url: String,
+    body: Option<String>,
+    prerelease: bool,
+}
+
+#[tauri::command]
+pub async fn check_for_updates() -> Result<UpdateInfo, String> {
+    const CURRENT_VERSION: &str = env!("CARGO_PKG_VERSION");
+    const RELEASES_API: &str =
+        "https://git.nhcarrigan.com/api/v1/repos/nhcarrigan/hikari-desktop/releases";
+
+    // Fetch releases from Gitea API
+    let client = reqwest::Client::new();
+    let response = client
+        .get(RELEASES_API)
+        .header("Accept", "application/json")
+        .send()
+        .await
+        .map_err(|e| format!("Failed to fetch releases: {}", e))?;
+
+    if !response.status().is_success() {
+        return Err(format!("API returned status: {}", response.status()));
+    }
+
+    let text = response
+        .text()
+        .await
+        .map_err(|e| format!("Failed to read response: {}", e))?;
+
+    let releases: Vec<GiteaRelease> =
+        serde_json::from_str(&text).map_err(|e| format!("Failed to parse releases: {}", e))?;
+
+    // Find the latest non-prerelease, or fall back to latest prerelease
+    let latest = releases
+        .iter()
+        .find(|r| !r.prerelease)
+        .or_else(|| releases.first());
+
+    let latest = match latest {
+        Some(r) => r,
+        None => return Err("No releases found".to_string()),
+    };
+
+    // Parse version strings (remove 'v' prefix if present)
+    let current = semver::Version::parse(CURRENT_VERSION)
+        .map_err(|e| format!("Failed to parse current version: {}", e))?;
+
+    let latest_tag = latest.tag_name.trim_start_matches('v');
+    let latest_ver = semver::Version::parse(latest_tag)
+        .map_err(|e| format!("Failed to parse latest version: {}", e))?;
+
+    Ok(UpdateInfo {
+        current_version: CURRENT_VERSION.to_string(),
+        latest_version: latest.tag_name.clone(),
+        has_update: latest_ver > current,
+        release_url: latest.html_url.clone(),
+        release_notes: latest.body.clone(),
+    })
+}

src-tauri/src/config.rs

@@ -0,0 +1,186 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct ClaudeStartOptions {
+    #[serde(default)]
+    pub working_dir: String,
+
+    #[serde(default)]
+    pub model: Option<String>,
+
+    #[serde(default)]
+    pub api_key: Option<String>,
+
+    #[serde(default)]
+    pub custom_instructions: Option<String>,
+
+    #[serde(default)]
+    pub mcp_servers_json: Option<String>,
+
+    #[serde(default)]
+    pub allowed_tools: Vec<String>,
+
+    #[serde(default)]
+    pub skip_greeting: bool,
+
+    #[serde(default)]
+    pub resume_session_id: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct HikariConfig {
+    #[serde(default)]
+    pub model: Option<String>,
+
+    #[serde(default)]
+    pub api_key: Option<String>,
+
+    #[serde(default)]
+    pub custom_instructions: Option<String>,
+
+    #[serde(default)]
+    pub mcp_servers_json: Option<String>,
+
+    #[serde(default)]
+    pub auto_granted_tools: Vec<String>,
+
+    #[serde(default)]
+    pub theme: Theme,
+
+    #[serde(default = "default_greeting_enabled")]
+    pub greeting_enabled: bool,
+
+    #[serde(default)]
+    pub greeting_custom_prompt: Option<String>,
+
+    #[serde(default = "default_notifications_enabled")]
+    pub notifications_enabled: bool,
+
+    #[serde(default = "default_notification_volume")]
+    pub notification_volume: f32,
+
+    #[serde(default)]
+    pub always_on_top: bool,
+
+    #[serde(default = "default_update_checks_enabled")]
+    pub update_checks_enabled: bool,
+
+    #[serde(default)]
+    pub character_panel_width: Option<u32>,
+
+    #[serde(default = "default_font_size")]
+    pub font_size: u32,
+}
+
+impl Default for HikariConfig {
+    fn default() -> Self {
+        Self {
+            model: None,
+            api_key: None,
+            custom_instructions: None,
+            mcp_servers_json: None,
+            auto_granted_tools: Vec::new(),
+            theme: Theme::default(),
+            greeting_enabled: true,
+            greeting_custom_prompt: None,
+            notifications_enabled: true,
+            notification_volume: 0.7,
+            always_on_top: false,
+            update_checks_enabled: true,
+            character_panel_width: None,
+            font_size: 14,
+        }
+    }
+}
+
+fn default_update_checks_enabled() -> bool {
+    true
+}
+
+fn default_greeting_enabled() -> bool {
+    true
+}
+
+fn default_notifications_enabled() -> bool {
+    true
+}
+
+fn default_notification_volume() -> f32 {
+    0.7
+}
+
+fn default_font_size() -> u32 {
+    14
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default, PartialEq)]
+#[serde(rename_all = "lowercase")]
+pub enum Theme {
+    #[default]
+    Dark,
+    Light,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_default_config() {
+        let config = HikariConfig::default();
+        assert!(config.model.is_none());
+        assert!(config.api_key.is_none());
+        assert!(config.custom_instructions.is_none());
+        assert!(config.mcp_servers_json.is_none());
+        assert!(config.auto_granted_tools.is_empty());
+        assert_eq!(config.theme, Theme::Dark);
+        assert!(config.greeting_enabled);
+        assert!(config.greeting_custom_prompt.is_none());
+        assert!(!config.always_on_top);
+        assert!(config.update_checks_enabled);
+        assert!(config.character_panel_width.is_none());
+        assert_eq!(config.font_size, 14);
+    }
+
+    #[test]
+    fn test_config_serialization() {
+        let config = HikariConfig {
+            model: Some("claude-sonnet-4-20250514".to_string()),
+            api_key: None,
+            custom_instructions: Some("Be helpful".to_string()),
+            mcp_servers_json: None,
+            auto_granted_tools: vec!["Read".to_string(), "Glob".to_string()],
+            theme: Theme::Light,
+            greeting_enabled: true,
+            greeting_custom_prompt: Some("Hello!".to_string()),
+            notifications_enabled: true,
+            notification_volume: 0.7,
+            always_on_top: true,
+            update_checks_enabled: true,
+            character_panel_width: Some(400),
+            font_size: 16,
+        };
+
+        let json = serde_json::to_string(&config).unwrap();
+        let deserialized: HikariConfig = serde_json::from_str(&json).unwrap();
+
+        assert_eq!(deserialized.model, config.model);
+        assert_eq!(deserialized.custom_instructions, config.custom_instructions);
+        assert_eq!(deserialized.auto_granted_tools, config.auto_granted_tools);
+        assert_eq!(deserialized.theme, Theme::Light);
+        assert!(deserialized.greeting_enabled);
+        assert_eq!(
+            deserialized.greeting_custom_prompt,
+            Some("Hello!".to_string())
+        );
+    }
+
+    #[test]
+    fn test_theme_serialization() {
+        let dark = Theme::Dark;
+        let light = Theme::Light;
+
+        assert_eq!(serde_json::to_string(&dark).unwrap(), "\"dark\"");
+        assert_eq!(serde_json::to_string(&light).unwrap(), "\"light\"");
+    }
+}

src-tauri/src/lib.rs

@@ -1,26 +1,63 @@
+mod achievements;
+mod bridge_manager;
 mod commands;
+mod config;
+mod notifications;
+mod stats;
 mod types;
+mod vbs_notification;
+mod windows_toast;
 mod wsl_bridge;
+mod wsl_notifications;
 
+use bridge_manager::create_shared_bridge_manager;
+use commands::load_saved_achievements;
 use commands::*;
-use wsl_bridge::create_shared_bridge;
+use notifications::*;
+use vbs_notification::*;
+use windows_toast::*;
+use wsl_notifications::*;
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
-    let bridge = create_shared_bridge();
+    let bridge_manager = create_shared_bridge_manager();
 
     tauri::Builder::default()
         .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_opener::init())
         .plugin(tauri_plugin_shell::init())
-        .manage(bridge)
+        .plugin(tauri_plugin_store::Builder::new().build())
+        .plugin(tauri_plugin_notification::init())
+        .plugin(tauri_plugin_os::init())
+        .plugin(tauri_plugin_http::init())
+        .manage(bridge_manager.clone())
+        .setup(move |app| {
+            // Initialize the app handle in the bridge manager
+            bridge_manager.lock().set_app_handle(app.handle().clone());
+            Ok(())
+        })
         .invoke_handler(tauri::generate_handler![
             start_claude,
             stop_claude,
+            interrupt_claude,
             send_prompt,
             is_claude_running,
             get_working_directory,
             select_wsl_directory,
+            get_config,
+            save_config,
+            get_usage_stats,
+            load_saved_achievements,
+            answer_question,
+            send_windows_notification,
+            send_simple_notification,
+            send_windows_toast,
+            send_notify_send,
+            send_wsl_notification,
+            send_vbs_notification,
+            validate_directory,
+            list_skills,
+            check_for_updates,
         ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");

src-tauri/src/notifications.rs

@@ -0,0 +1,101 @@
+use std::process::Command;
+use tauri::command;
+
+#[command]
+pub async fn send_notify_send(title: String, body: String) -> Result<(), String> {
+    // Use notify-send for Linux/WSL
+    let output = Command::new("notify-send")
+        .arg(&title)
+        .arg(&body)
+        .arg("--urgency=normal")
+        .arg("--app-name=Hikari Desktop")
+        .output()
+        .map_err(|e| {
+            format!(
+                "Failed to execute notify-send: {}. Make sure libnotify-bin is installed.",
+                e
+            )
+        })?;
+
+    if !output.status.success() {
+        let error = String::from_utf8_lossy(&output.stderr);
+        return Err(format!("notify-send failed: {}", error));
+    }
+
+    Ok(())
+}
+
+#[command]
+pub async fn send_windows_notification(title: String, body: String) -> Result<(), String> {
+    // Create PowerShell script for Windows Toast Notification
+    let ps_script = format!(
+        r#"
+[Windows.UI.Notifications.ToastNotificationManager, Windows.UI.Notifications, ContentType = WindowsRuntime] > $null
+[Windows.Data.Xml.Dom.XmlDocument, Windows.Data.Xml.Dom.XmlDocument, ContentType = WindowsRuntime] > $null
+
+$APP_ID = 'Hikari Desktop'
+
+$template = @"
+<toast>
+    <visual>
+        <binding template="ToastText02">
+            <text id="1">{}</text>
+            <text id="2">{}</text>
+        </binding>
+    </visual>
+    <audio src="ms-winsoundevent:Notification.Default" />
+</toast>
+"@
+
+$xml = New-Object Windows.Data.Xml.Dom.XmlDocument
+$xml.LoadXml($template)
+
+$toast = New-Object Windows.UI.Notifications.ToastNotification $xml
+[Windows.UI.Notifications.ToastNotificationManager]::CreateToastNotifier($APP_ID).Show($toast)
+"#,
+        title.replace("\"", "`\""),
+        body.replace("\"", "`\"")
+    );
+
+    // Try PowerShell Core first (pwsh), then fall back to Windows PowerShell
+    let output = Command::new("pwsh.exe")
+        .arg("-NoProfile")
+        .arg("-WindowStyle")
+        .arg("Hidden")
+        .arg("-Command")
+        .arg(&ps_script)
+        .output()
+        .or_else(|_| {
+            Command::new("powershell.exe")
+                .arg("-NoProfile")
+                .arg("-WindowStyle")
+                .arg("Hidden")
+                .arg("-Command")
+                .arg(&ps_script)
+                .output()
+        })
+        .map_err(|e| format!("Failed to execute PowerShell: {}", e))?;
+
+    if !output.status.success() {
+        let error = String::from_utf8_lossy(&output.stderr);
+        return Err(format!("PowerShell script failed: {}", error));
+    }
+
+    Ok(())
+}
+
+// Alternative: Use Windows built-in MSG command for simple notifications
+#[command]
+pub async fn send_simple_notification(title: String, body: String) -> Result<(), String> {
+    let message = format!("{}\n\n{}", title, body);
+
+    Command::new("cmd.exe")
+        .arg("/c")
+        .arg("msg")
+        .arg("*")
+        .arg(&message)
+        .output()
+        .map_err(|e| format!("Failed to send message: {}", e))?;
+
+    Ok(())
+}

src-tauri/src/stats.rs

@@ -0,0 +1,219 @@
+use crate::achievements::{check_achievements, AchievementProgress};
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::time::Instant;
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct UsageStats {
+    pub total_input_tokens: u64,
+    pub total_output_tokens: u64,
+    pub total_cost_usd: f64,
+    pub session_input_tokens: u64,
+    pub session_output_tokens: u64,
+    pub session_cost_usd: f64,
+    pub model: Option<String>,
+
+    // New fields
+    pub messages_exchanged: u64,
+    pub session_messages_exchanged: u64,
+    pub code_blocks_generated: u64,
+    pub session_code_blocks_generated: u64,
+    pub files_edited: u64,
+    pub session_files_edited: u64,
+    pub files_created: u64,
+    pub session_files_created: u64,
+    pub tools_usage: HashMap<String, u64>,
+    pub session_tools_usage: HashMap<String, u64>,
+    pub session_duration_seconds: u64,
+    #[serde(skip)]
+    pub session_start: Option<Instant>,
+
+    // Achievement tracking
+    #[serde(skip)]
+    pub achievements: AchievementProgress,
+}
+
+impl UsageStats {
+    pub fn new() -> Self {
+        let mut stats = Self::default();
+        stats.achievements.start_session();
+        stats
+    }
+
+    pub fn add_usage(&mut self, input_tokens: u64, output_tokens: u64, model: &str) {
+        self.total_input_tokens += input_tokens;
+        self.total_output_tokens += output_tokens;
+        self.session_input_tokens += input_tokens;
+        self.session_output_tokens += output_tokens;
+
+        let cost = calculate_cost(input_tokens, output_tokens, model);
+        self.total_cost_usd += cost;
+        self.session_cost_usd += cost;
+
+        self.model = Some(model.to_string());
+    }
+
+    pub fn reset_session(&mut self) {
+        self.session_input_tokens = 0;
+        self.session_output_tokens = 0;
+        self.session_cost_usd = 0.0;
+        self.session_messages_exchanged = 0;
+        self.session_code_blocks_generated = 0;
+        self.session_files_edited = 0;
+        self.session_files_created = 0;
+        self.session_tools_usage.clear();
+        self.session_duration_seconds = 0;
+        self.session_start = Some(Instant::now());
+        self.achievements.start_session();
+    }
+
+    pub fn increment_messages(&mut self) {
+        self.messages_exchanged += 1;
+        self.session_messages_exchanged += 1;
+    }
+
+    pub fn increment_code_blocks(&mut self) {
+        self.code_blocks_generated += 1;
+        self.session_code_blocks_generated += 1;
+    }
+
+    pub fn increment_files_edited(&mut self) {
+        self.files_edited += 1;
+        self.session_files_edited += 1;
+    }
+
+    pub fn increment_files_created(&mut self) {
+        self.files_created += 1;
+        self.session_files_created += 1;
+    }
+
+    pub fn increment_tool_usage(&mut self, tool_name: &str) {
+        *self.tools_usage.entry(tool_name.to_string()).or_insert(0) += 1;
+        *self
+            .session_tools_usage
+            .entry(tool_name.to_string())
+            .or_insert(0) += 1;
+    }
+
+    pub fn get_session_duration(&mut self) -> u64 {
+        // Only update if more than 1 second has passed to reduce calculations
+        if let Some(start) = self.session_start {
+            let elapsed = start.elapsed().as_secs();
+            if elapsed > self.session_duration_seconds {
+                self.session_duration_seconds = elapsed;
+            }
+        }
+        self.session_duration_seconds
+    }
+
+    pub fn check_achievements(&mut self) -> Vec<crate::achievements::AchievementId> {
+        let stats_copy = UsageStats {
+            total_input_tokens: self.total_input_tokens,
+            total_output_tokens: self.total_output_tokens,
+            total_cost_usd: self.total_cost_usd,
+            session_input_tokens: self.session_input_tokens,
+            session_output_tokens: self.session_output_tokens,
+            session_cost_usd: self.session_cost_usd,
+            model: self.model.clone(),
+            messages_exchanged: self.messages_exchanged,
+            session_messages_exchanged: self.session_messages_exchanged,
+            code_blocks_generated: self.code_blocks_generated,
+            session_code_blocks_generated: self.session_code_blocks_generated,
+            files_edited: self.files_edited,
+            session_files_edited: self.session_files_edited,
+            files_created: self.files_created,
+            session_files_created: self.session_files_created,
+            tools_usage: self.tools_usage.clone(),
+            session_tools_usage: self.session_tools_usage.clone(),
+            session_duration_seconds: self.session_duration_seconds,
+            session_start: self.session_start,
+            achievements: AchievementProgress::new(), // Dummy for copy
+        };
+        check_achievements(&stats_copy, &mut self.achievements)
+    }
+}
+
+// Pricing as of January 2025
+// https://www.anthropic.com/pricing
+fn calculate_cost(input_tokens: u64, output_tokens: u64, model: &str) -> f64 {
+    let (input_price_per_million, output_price_per_million) = match model {
+        // Opus 4.5
+        "claude-opus-4-5-20251101" => (15.0, 75.0),
+
+        // Opus 4
+        "claude-opus-4-20250514" => (15.0, 75.0),
+
+        // Sonnet 4
+        "claude-sonnet-4-20250514" => (3.0, 15.0),
+
+        // Previous generation models
+        "claude-3-5-sonnet-20241022" => (3.0, 15.0),
+        "claude-3-5-sonnet-20240620" => (3.0, 15.0),
+        "claude-3-5-haiku-20241022" => (1.0, 5.0),
+        "claude-3-opus-20240229" => (15.0, 75.0),
+        "claude-3-sonnet-20240229" => (3.0, 15.0),
+        "claude-3-haiku-20240307" => (0.25, 1.25),
+
+        // Default to Sonnet pricing if model unknown
+        _ => (3.0, 15.0),
+    };
+
+    let input_cost = (input_tokens as f64 / 1_000_000.0) * input_price_per_million;
+    let output_cost = (output_tokens as f64 / 1_000_000.0) * output_price_per_million;
+
+    input_cost + output_cost
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct StatsUpdateEvent {
+    pub stats: UsageStats,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_cost_calculation_sonnet() {
+        let cost = calculate_cost(1000, 2000, "claude-sonnet-4-20250514");
+        // 1000 input * $3/M = $0.003
+        // 2000 output * $15/M = $0.030
+        // Total = $0.033
+        assert!((cost - 0.033).abs() < 0.0001);
+    }
+
+    #[test]
+    fn test_cost_calculation_opus() {
+        let cost = calculate_cost(1000, 2000, "claude-opus-4-20250514");
+        // 1000 input * $15/M = $0.015
+        // 2000 output * $75/M = $0.150
+        // Total = $0.165
+        assert!((cost - 0.165).abs() < 0.0001);
+    }
+
+    #[test]
+    fn test_usage_stats_accumulation() {
+        let mut stats = UsageStats::new();
+        stats.add_usage(1000, 2000, "claude-sonnet-4-20250514");
+
+        assert_eq!(stats.total_input_tokens, 1000);
+        assert_eq!(stats.total_output_tokens, 2000);
+        assert_eq!(stats.session_input_tokens, 1000);
+        assert_eq!(stats.session_output_tokens, 2000);
+        assert!((stats.total_cost_usd - 0.033).abs() < 0.0001);
+    }
+
+    #[test]
+    fn test_session_reset() {
+        let mut stats = UsageStats::new();
+        stats.add_usage(1000, 2000, "claude-sonnet-4-20250514");
+        stats.reset_session();
+
+        assert_eq!(stats.total_input_tokens, 1000);
+        assert_eq!(stats.total_output_tokens, 2000);
+        assert_eq!(stats.session_input_tokens, 0);
+        assert_eq!(stats.session_output_tokens, 0);
+        assert_eq!(stats.session_cost_usd, 0.0);
+        assert!(stats.total_cost_usd > 0.0);
+    }
+}

src-tauri/src/types.rs

@@ -1,8 +1,15 @@
 use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct UsageInfo {
+    pub input_tokens: u64,
+    pub output_tokens: u64,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Default)]
 #[serde(rename_all = "snake_case")]
 pub enum CharacterState {
+    #[default]
     Idle,
     Thinking,
     Typing,
@@ -14,27 +21,17 @@ pub enum CharacterState {
     Error,
 }
 
-impl Default for CharacterState {
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-    fn default() -> Self {
-        CharacterState::Idle
-    }
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum ConnectionStatus {
+    #[default]
     Disconnected,
     Connecting,
     Connected,
     Error,
 }
 
-impl Default for ConnectionStatus {
+#[allow(dead_code)]
-    fn default() -> Self {
-        ConnectionStatus::Disconnected
-    }
-}
-
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct TerminalLine {
     pub id: String,
@@ -46,6 +43,7 @@ pub struct TerminalLine {
     pub tool_name: Option<String>,
 }
 
+#[allow(dead_code)]
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct PermissionRequest {
     pub id: String,
@@ -95,6 +93,8 @@ pub enum ClaudeMessage {
         num_turns: Option<u32>,
         #[serde(default)]
         permission_denials: Option<Vec<PermissionDenial>>,
+        #[serde(default)]
+        usage: Option<UsageInfo>,
     },
 }
 
@@ -105,6 +105,8 @@ pub struct AssistantMessageContent {
     pub model: Option<String>,
     #[serde(default)]
     pub stop_reason: Option<String>,
+    #[serde(default)]
+    pub usage: Option<UsageInfo>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -170,6 +172,8 @@ pub struct DeltaContent {
 pub struct StateChangeEvent {
     pub state: CharacterState,
     pub tool_name: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -177,6 +181,8 @@ pub struct OutputEvent {
     pub line_type: String,
     pub content: String,
     pub tool_name: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -185,4 +191,173 @@ pub struct PermissionPromptEvent {
     pub tool_name: String,
     pub tool_input: serde_json::Value,
     pub description: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ConnectionEvent {
+    pub status: ConnectionStatus,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SessionEvent {
+    pub session_id: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct WorkingDirectoryEvent {
+    pub directory: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct QuestionOption {
+    pub label: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub description: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct UserQuestionEvent {
+    pub id: String,
+    pub question: String,
+    pub header: Option<String>,
+    pub options: Vec<QuestionOption>,
+    pub multi_select: bool,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_character_state_default() {
+        let state = CharacterState::default();
+        assert_eq!(state, CharacterState::Idle);
+    }
+
+    #[test]
+    fn test_connection_status_default() {
+        let status = ConnectionStatus::default();
+        matches!(status, ConnectionStatus::Disconnected);
+    }
+
+    #[test]
+    fn test_character_state_serialization() {
+        let state = CharacterState::Thinking;
+        let serialized = serde_json::to_string(&state).unwrap();
+        assert_eq!(serialized, "\"thinking\"");
+
+        let deserialized: CharacterState = serde_json::from_str(&serialized).unwrap();
+        assert_eq!(deserialized, CharacterState::Thinking);
+    }
+
+    #[test]
+    fn test_all_character_states_serialize() {
+        let states = vec![
+            (CharacterState::Idle, "\"idle\""),
+            (CharacterState::Thinking, "\"thinking\""),
+            (CharacterState::Typing, "\"typing\""),
+            (CharacterState::Searching, "\"searching\""),
+            (CharacterState::Coding, "\"coding\""),
+            (CharacterState::Mcp, "\"mcp\""),
+            (CharacterState::Permission, "\"permission\""),
+            (CharacterState::Success, "\"success\""),
+            (CharacterState::Error, "\"error\""),
+        ];
+
+        for (state, expected) in states {
+            let serialized = serde_json::to_string(&state).unwrap();
+            assert_eq!(serialized, expected, "Failed for state: {:?}", state);
+        }
+    }
+
+    #[test]
+    fn test_terminal_line_serialization() {
+        let line = TerminalLine {
+            id: "test-123".to_string(),
+            line_type: "assistant".to_string(),
+            content: "Hello, world!".to_string(),
+            timestamp: "2024-01-01T00:00:00Z".to_string(),
+            tool_name: None,
+        };
+
+        let serialized = serde_json::to_string(&line).unwrap();
+        assert!(serialized.contains("\"type\":\"assistant\""));
+        assert!(serialized.contains("\"content\":\"Hello, world!\""));
+        assert!(!serialized.contains("tool_name"));
+    }
+
+    #[test]
+    fn test_terminal_line_with_tool_name() {
+        let line = TerminalLine {
+            id: "test-456".to_string(),
+            line_type: "tool".to_string(),
+            content: "Reading file...".to_string(),
+            timestamp: "2024-01-01T00:00:00Z".to_string(),
+            tool_name: Some("Read".to_string()),
+        };
+
+        let serialized = serde_json::to_string(&line).unwrap();
+        assert!(serialized.contains("\"tool_name\":\"Read\""));
+    }
+
+    #[test]
+    fn test_content_block_text() {
+        let block = ContentBlock::Text {
+            text: "Hello!".to_string(),
+        };
+
+        let serialized = serde_json::to_string(&block).unwrap();
+        assert!(serialized.contains("\"type\":\"text\""));
+        assert!(serialized.contains("\"text\":\"Hello!\""));
+    }
+
+    #[test]
+    fn test_content_block_tool_use() {
+        let block = ContentBlock::ToolUse {
+            id: "tool-123".to_string(),
+            name: "Read".to_string(),
+            input: serde_json::json!({"file_path": "/test.txt"}),
+        };
+
+        let serialized = serde_json::to_string(&block).unwrap();
+        assert!(serialized.contains("\"type\":\"tool_use\""));
+        assert!(serialized.contains("\"name\":\"Read\""));
+    }
+
+    #[test]
+    fn test_state_change_event() {
+        let event = StateChangeEvent {
+            state: CharacterState::Coding,
+            tool_name: Some("Edit".to_string()),
+            conversation_id: None,
+        };
+
+        let serialized = serde_json::to_string(&event).unwrap();
+        assert!(serialized.contains("\"state\":\"coding\""));
+        assert!(serialized.contains("\"tool_name\":\"Edit\""));
+    }
+
+    #[test]
+    fn test_output_event() {
+        let event = OutputEvent {
+            line_type: "assistant".to_string(),
+            content: "Test output".to_string(),
+            tool_name: None,
+            conversation_id: None,
+        };
+
+        let serialized = serde_json::to_string(&event).unwrap();
+        assert!(serialized.contains("\"line_type\":\"assistant\""));
+        assert!(serialized.contains("\"content\":\"Test output\""));
+    }
 }

src-tauri/src/vbs_notification.rs

@@ -0,0 +1,71 @@
+use std::io::Write;
+use std::process::Command;
+use tauri::command;
+use tempfile::NamedTempFile;
+
+#[command]
+pub async fn send_vbs_notification(title: String, body: String) -> Result<(), String> {
+    // Create a VBScript that shows a Windows notification
+    let vbs_content = format!(
+        r#"
+Set objShell = CreateObject("WScript.Shell")
+objShell.Popup "{}" & vbCrLf & vbCrLf & "{}", 5, "{}", 64
+"#,
+        body.replace("\"", "\"\"").replace("\n", "\" & vbCrLf & \""),
+        title.replace("\"", "\"\""),
+        title.replace("\"", "\"\"")
+    );
+
+    // Create a temporary VBS file
+    let mut temp_file =
+        NamedTempFile::new().map_err(|e| format!("Failed to create temp file: {}", e))?;
+
+    temp_file
+        .write_all(vbs_content.as_bytes())
+        .map_err(|e| format!("Failed to write VBS content: {}", e))?;
+
+    let temp_path = temp_file.path().to_string_lossy().to_string();
+
+    // Convert WSL path to Windows path
+    let windows_path = if temp_path.starts_with("/mnt/") {
+        // Convert /mnt/c/... to C:\...
+        let path_parts: Vec<&str> = temp_path.split('/').collect();
+        if path_parts.len() > 2 {
+            let drive_letter = path_parts[2].to_uppercase();
+            let rest_of_path = path_parts[3..].join("\\");
+            format!("{}:\\{}", drive_letter, rest_of_path)
+        } else {
+            temp_path.clone()
+        }
+    } else if temp_path.starts_with("/tmp/") {
+        // WSL temp files might be in a different location
+        // Try to use wslpath to convert
+        let output = Command::new("wslpath").arg("-w").arg(&temp_path).output();
+
+        if let Ok(result) = output {
+            if result.status.success() {
+                String::from_utf8_lossy(&result.stdout).trim().to_string()
+            } else {
+                temp_path.clone()
+            }
+        } else {
+            temp_path.clone()
+        }
+    } else {
+        temp_path.clone()
+    };
+
+    // Execute the VBScript using wscript.exe
+    let output = Command::new("/mnt/c/Windows/System32/wscript.exe")
+        .arg("//NoLogo")
+        .arg(&windows_path)
+        .output()
+        .map_err(|e| format!("Failed to execute VBScript: {}", e))?;
+
+    if !output.status.success() {
+        let error = String::from_utf8_lossy(&output.stderr);
+        return Err(format!("VBScript execution failed: {}", error));
+    }
+
+    Ok(())
+}

src-tauri/src/windows_toast.rs

@@ -0,0 +1,64 @@
+use tauri::command;
+
+#[cfg(target_os = "windows")]
+use windows::{
+    core::{Result as WindowsResult, HSTRING},
+    Data::Xml::Dom::*,
+    UI::Notifications::*,
+};
+
+#[cfg(target_os = "windows")]
+#[command]
+pub async fn send_windows_toast(title: String, body: String) -> Result<(), String> {
+    show_toast_notification(&title, &body)
+        .map_err(|e| format!("Failed to show toast notification: {}", e))
+}
+
+#[cfg(target_os = "windows")]
+fn show_toast_notification(title: &str, body: &str) -> WindowsResult<()> {
+    // Create the XML for the toast notification
+    let toast_xml = format!(
+        r#"<toast>
+            <visual>
+                <binding template="ToastGeneric">
+                    <text>{}</text>
+                    <text>{}</text>
+                </binding>
+            </visual>
+            <audio src="ms-winsoundevent:Notification.Default" />
+        </toast>"#,
+        escape_xml(title),
+        escape_xml(body)
+    );
+
+    let xml_doc = XmlDocument::new()?;
+    xml_doc.LoadXml(&HSTRING::from(toast_xml))?;
+
+    // Create the toast notification
+    let toast = ToastNotification::CreateToastNotification(&xml_doc)?;
+
+    // Create a toast notifier with an application ID
+    let notifier =
+        ToastNotificationManager::CreateToastNotifierWithId(&HSTRING::from("Hikari Desktop"))?;
+
+    // Show the notification
+    notifier.Show(&toast)?;
+
+    Ok(())
+}
+
+#[cfg(target_os = "windows")]
+fn escape_xml(text: &str) -> String {
+    text.replace('&', "&amp;")
+        .replace('<', "&lt;")
+        .replace('>', "&gt;")
+        .replace('"', "&quot;")
+        .replace('\'', "&apos;")
+}
+
+// Stub for non-Windows platforms
+#[cfg(not(target_os = "windows"))]
+#[command]
+pub async fn send_windows_toast(_title: String, _body: String) -> Result<(), String> {
+    Err("Windows toast notifications are only available on Windows".to_string())
+}

src-tauri/src/wsl_notifications.rs

@@ -0,0 +1,84 @@
+use std::process::Command;
+use tauri::command;
+
+#[command]
+pub async fn send_wsl_notification(title: String, body: String) -> Result<(), String> {
+    // Method 1: Try Windows 10/11 toast notification using PowerShell
+    let toast_command = format!(
+        r#"
+Add-Type -AssemblyName System.Runtime.WindowsRuntime
+$null = [Windows.UI.Notifications.ToastNotificationManager, Windows.UI.Notifications, ContentType = WindowsRuntime]
+$null = [Windows.Data.Xml.Dom.XmlDocument, Windows.Data.Xml.Dom.XmlDocument, ContentType = WindowsRuntime]
+
+$APP_ID = 'Hikari Desktop'
+
+$template = @"
+<toast>
+    <visual>
+        <binding template="ToastGeneric">
+            <text>{0}</text>
+            <text>{1}</text>
+        </binding>
+    </visual>
+</toast>
+"@
+
+$xml = New-Object Windows.Data.Xml.Dom.XmlDocument
+$xml.LoadXml($template -f ('{0}' -replace "'", "''"), ('{1}' -replace "'", "''"))
+
+$toast = New-Object Windows.UI.Notifications.ToastNotification $xml
+$notifier = [Windows.UI.Notifications.ToastNotificationManager]::CreateToastNotifier($APP_ID)
+$notifier.Show($toast)
+"#,
+        title.replace("'", "''").replace("\"", "\\\""),
+        body.replace("'", "''").replace("\"", "\\\"")
+    );
+
+    // Try PowerShell.exe through WSL
+    let output = Command::new("/mnt/c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe")
+        .arg("-NoProfile")
+        .arg("-ExecutionPolicy")
+        .arg("Bypass")
+        .arg("-WindowStyle")
+        .arg("Hidden")
+        .arg("-Command")
+        .arg(&toast_command)
+        .output();
+
+    match output {
+        Ok(result) => {
+            if result.status.success() {
+                println!("WSL notification sent successfully");
+                return Ok(());
+            } else {
+                let stderr = String::from_utf8_lossy(&result.stderr);
+                println!("PowerShell toast failed: {}", stderr);
+            }
+        }
+        Err(e) => {
+            println!("Failed to run PowerShell: {}", e);
+        }
+    }
+
+    // Skip msg.exe as it creates alert boxes
+    // Method 2 removed
+
+    // Method 3: Try wsl-notify-send if available
+    let notify_result = Command::new("wsl-notify-send")
+        .arg("--appId")
+        .arg("HikariDesktop")
+        .arg("--category")
+        .arg(&title)
+        .arg(&body)
+        .output();
+
+    if let Ok(result) = notify_result {
+        if result.status.success() {
+            println!("Notification sent via wsl-notify-send");
+            return Ok(());
+        }
+    }
+
+    // If all methods fail, return an error
+    Err("All WSL notification methods failed".to_string())
+}

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "hikari-desktop",
-  "version": "0.1.0",
+  "version": "0.3.0",
   "identifier": "com.naomi.hikari-desktop",
   "build": {
     "beforeDevCommand": "pnpm dev",

src/app.css

@@ -1,14 +1,64 @@
 @import "tailwindcss";
 
-:root {
+:root,
+[data-theme="dark"] {
   --bg-primary: #1a1a2e;
   --bg-secondary: #16213e;
   --bg-terminal: #0f0f1a;
+  --bg-hover: #2a2a4a;
+  --bg-code: #1e1e2e;
   --accent-primary: #e94560;
   --accent-secondary: #ff6b9d;
   --text-primary: #ffffff;
   --text-secondary: #a0a0a0;
+  --text-tertiary: #6b7280;
   --border-color: #2a2a4a;
+
+  /* Terminal specific colors */
+  --terminal-user: #22d3ee;
+  --terminal-tool: #c084fc;
+  --terminal-tool-name: #ddd6fe;
+  --terminal-error: #f87171;
+
+  /* Syntax highlighting colors (dark) */
+  --hljs-keyword: #f472b6;
+  --hljs-string: #a3e635;
+  --hljs-number: #fbbf24;
+  --hljs-comment: #6b7280;
+  --hljs-function: #c084fc;
+  --hljs-type: #22d3ee;
+  --hljs-variable: #fb923c;
+  --hljs-meta: #94a3b8;
+}
+
+[data-theme="light"] {
+  --bg-primary: #f8f9fa;
+  --bg-secondary: #ffffff;
+  --bg-terminal: #f1f3f4;
+  --bg-hover: #e8e8e8;
+  --bg-code: #f5f5f5;
+  --accent-primary: #e94560;
+  --accent-secondary: #ff6b9d;
+  --text-primary: #1a1a2e;
+  --text-secondary: #5a5a7a;
+  --text-tertiary: #9ca3af;
+  --border-color: #d0d0e0;
+
+  /* Terminal specific colors */
+  --terminal-user: #0891b2;
+  --terminal-tool: #7c3aed;
+  --terminal-tool-name: #8b5cf6;
+  --terminal-error: #dc2626;
+
+  /* Syntax highlighting colors (light) */
+  --hljs-keyword: #d946ef;
+  --hljs-string: #16a34a;
+  --hljs-number: #d97706;
+  --hljs-comment: #9ca3af;
+  --hljs-function: #7c3aed;
+  --hljs-type: #0891b2;
+  --hljs-variable: #ea580c;
+  --hljs-meta: #64748b;
 }
 
 html,

src/lib/commands/slashCommands.ts

@@ -0,0 +1,280 @@
+import { get } from "svelte/store";
+import { invoke } from "@tauri-apps/api/core";
+import { claudeStore } from "$lib/stores/claude";
+import { characterState } from "$lib/stores/character";
+import { setSkipNextGreeting } from "$lib/tauri";
+import { searchState } from "$lib/stores/search";
+
+export interface SlashCommand {
+  name: string;
+  description: string;
+  usage: string;
+  execute: (args: string) => Promise<void> | void;
+}
+
+async function changeDirectory(path: string): Promise<void> {
+  const conversationId = get(claudeStore.activeConversationId);
+  if (!conversationId) {
+    claudeStore.addLine("error", "No active conversation");
+    return;
+  }
+
+  if (!path.trim()) {
+    const currentDir = get(claudeStore.currentWorkingDirectory);
+    claudeStore.addLine("system", `Current directory: ${currentDir}`);
+    return;
+  }
+
+  try {
+    characterState.setState("thinking");
+    claudeStore.addLine("system", `Changing directory to: ${path}`);
+
+    const currentDir = get(claudeStore.currentWorkingDirectory);
+    const validatedPath = await invoke<string>("validate_directory", { path, currentDir });
+
+    // Capture conversation history before disconnecting
+    const conversationHistory = claudeStore.getConversationHistory();
+
+    await invoke("stop_claude", { conversationId });
+
+    // Wait for clean shutdown
+    await new Promise((resolve) => setTimeout(resolve, 500));
+
+    claudeStore.setWorkingDirectory(validatedPath);
+
+    setSkipNextGreeting(true);
+
+    await invoke("start_claude", {
+      conversationId,
+      options: {
+        working_dir: validatedPath,
+      },
+    });
+
+    // Wait for connection to establish
+    await new Promise((resolve) => setTimeout(resolve, 1000));
+
+    // Restore context if there was conversation history
+    if (conversationHistory) {
+      const contextMessage = `[CONTEXT RESTORATION]
+I just changed the working directory from ${currentDir} to ${validatedPath}. Here's our conversation so far:
+
+${conversationHistory}
+
+Please continue where we left off. You are now operating in the new directory.`;
+
+      await invoke("send_prompt", {
+        conversationId,
+        message: contextMessage,
+      });
+    }
+
+    claudeStore.addLine("system", `Changed directory to: ${validatedPath}`);
+    characterState.setState("idle");
+  } catch (error) {
+    claudeStore.addLine("error", `Failed to change directory: ${error}`);
+    characterState.setTemporaryState("error", 3000);
+  }
+}
+
+async function startNewConversation(): Promise<void> {
+  const conversationId = get(claudeStore.activeConversationId);
+  if (!conversationId) {
+    claudeStore.addLine("error", "No active conversation");
+    return;
+  }
+
+  try {
+    const workingDir = await invoke<string>("get_working_directory", {
+      conversationId,
+    });
+
+    claudeStore.addLine("system", "Starting new conversation...");
+    characterState.setState("thinking");
+
+    await invoke("interrupt_claude", { conversationId });
+
+    claudeStore.clearTerminal();
+
+    setSkipNextGreeting(true);
+
+    await invoke("start_claude", {
+      conversationId,
+      options: {
+        working_dir: workingDir,
+      },
+    });
+
+    claudeStore.addLine("system", "New conversation started!");
+    characterState.setState("idle");
+  } catch (error) {
+    claudeStore.addLine("error", `Failed to start new conversation: ${error}`);
+    characterState.setTemporaryState("error", 3000);
+  }
+}
+
+export const slashCommands: SlashCommand[] = [
+  {
+    name: "cd",
+    description: "Change the working directory",
+    usage: "/cd <path>",
+    execute: changeDirectory,
+  },
+  {
+    name: "clear",
+    description: "Clear the terminal display (keeps conversation context)",
+    usage: "/clear",
+    execute: () => {
+      claudeStore.clearTerminal();
+      claudeStore.addLine("system", "Terminal cleared");
+    },
+  },
+  {
+    name: "new",
+    description: "Start a fresh conversation (resets context)",
+    usage: "/new",
+    execute: startNewConversation,
+  },
+  {
+    name: "help",
+    description: "Show available slash commands",
+    usage: "/help",
+    execute: () => {
+      const helpText = slashCommands
+        .map((cmd) => `  ${cmd.usage.padEnd(12)} - ${cmd.description}`)
+        .join("\n");
+      claudeStore.addLine("system", `Available commands:\n${helpText}`);
+    },
+  },
+  {
+    name: "search",
+    description: "Search within the conversation (use /search to clear)",
+    usage: "/search [query]",
+    execute: (args: string) => {
+      if (!args.trim()) {
+        searchState.clear();
+        claudeStore.addLine("system", "Search cleared");
+        return;
+      }
+      searchState.setQuery(args.trim());
+      claudeStore.addLine("system", `Searching for: "${args.trim()}"`);
+    },
+  },
+  {
+    name: "summarise",
+    description: "Get a summary of the entire conversation",
+    usage: "/summarise",
+    execute: async () => {
+      const conversationId = get(claudeStore.activeConversationId);
+      if (!conversationId) {
+        claudeStore.addLine("error", "No active conversation");
+        return;
+      }
+
+      try {
+        claudeStore.addLine("system", "Requesting conversation summary...");
+        await invoke("send_prompt", {
+          conversationId,
+          message:
+            "Please provide a comprehensive summary of our entire conversation so far, including the key topics we've discussed, decisions made, and any important context.",
+        });
+      } catch (error) {
+        claudeStore.addLine("error", `Failed to request summary: ${error}`);
+      }
+    },
+  },
+  {
+    name: "skill",
+    description: "Invoke a Claude Code skill from ~/.claude/skills/",
+    usage: "/skill [name] [data]",
+    execute: async (args: string) => {
+      const conversationId = get(claudeStore.activeConversationId);
+      if (!conversationId) {
+        claudeStore.addLine("error", "No active conversation");
+        return;
+      }
+
+      const parts = args.trim().split(/\s+/);
+      const skillName = parts[0];
+      const skillData = parts.slice(1).join(" ");
+
+      // If no skill name provided, list available skills
+      if (!skillName) {
+        try {
+          const skills = await invoke<string[]>("list_skills");
+          if (skills.length === 0) {
+            claudeStore.addLine(
+              "system",
+              "No skills found in ~/.claude/skills/\nCreate a skill by adding a folder with a SKILL.md file."
+            );
+          } else {
+            const skillList = skills.map((s) => `  • ${s}`).join("\n");
+            claudeStore.addLine(
+              "system",
+              `Available skills:\n${skillList}\n\nUsage: /skill <skill-name> [data]`
+            );
+          }
+        } catch (error) {
+          claudeStore.addLine("error", `Failed to list skills: ${error}`);
+        }
+        return;
+      }
+
+      try {
+        claudeStore.addLine("system", `Invoking skill: ${skillName}`);
+        characterState.setState("thinking");
+
+        const message = skillData
+          ? `Please run the /${skillName} skill with the following data:\n\n${skillData}`
+          : `Please run the /${skillName} skill.`;
+
+        await invoke("send_prompt", {
+          conversationId,
+          message,
+        });
+      } catch (error) {
+        claudeStore.addLine("error", `Failed to invoke skill: ${error}`);
+        characterState.setTemporaryState("error", 3000);
+      }
+    },
+  },
+];
+
+export function parseSlashCommand(input: string): {
+  command: SlashCommand | null;
+  args: string;
+} {
+  const trimmed = input.trim();
+
+  if (!trimmed.startsWith("/")) {
+    return { command: null, args: "" };
+  }
+
+  const parts = trimmed.slice(1).split(/\s+/);
+  const commandName = parts[0]?.toLowerCase();
+  const args = parts.slice(1).join(" ");
+
+  const command = slashCommands.find((cmd) => cmd.name.toLowerCase() === commandName);
+
+  return { command: command || null, args };
+}
+
+export function getMatchingCommands(input: string): SlashCommand[] {
+  const trimmed = input.trim();
+
+  if (!trimmed.startsWith("/")) {
+    return [];
+  }
+
+  const partial = trimmed.slice(1).toLowerCase();
+
+  if (partial === "") {
+    return slashCommands;
+  }
+
+  return slashCommands.filter((cmd) => cmd.name.toLowerCase().startsWith(partial));
+}
+
+export function isSlashCommand(input: string): boolean {
+  return input.trim().startsWith("/");
+}

src/lib/components/AboutPanel.svelte

@@ -0,0 +1,153 @@
+<script lang="ts">
+  import { openUrl } from "@tauri-apps/plugin-opener";
+  import { getVersion } from "@tauri-apps/api/app";
+  import { onMount } from "svelte";
+
+  interface Props {
+    onClose: () => void;
+  }
+
+  const { onClose }: Props = $props();
+
+  let appVersion = $state("");
+
+  onMount(async () => {
+    appVersion = await getVersion();
+  });
+
+  const links = {
+    source: "https://git.nhcarrigan.com/nhcarrigan/hikari-desktop",
+    discord: "https://chat.nhcarrigan.com",
+    website: "https://nhcarrigan.com",
+    license: "https://docs.nhcarrigan.com/legal/license/",
+    changelog: "https://git.nhcarrigan.com/nhcarrigan/hikari-desktop/releases",
+  };
+</script>
+
+<div
+  class="fixed inset-0 bg-black/50 backdrop-blur-sm z-50 flex items-center justify-center p-4"
+  onclick={onClose}
+  role="button"
+  tabindex="0"
+  onkeydown={(e) => e.key === "Escape" && onClose()}
+>
+  <div
+    class="bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg shadow-xl max-w-md w-full p-6"
+    onclick={(e) => e.stopPropagation()}
+    onkeydown={(e) => e.stopPropagation()}
+    role="dialog"
+    aria-labelledby="about-title"
+    tabindex="-1"
+  >
+    <div class="flex items-center justify-between mb-4">
+      <h2 id="about-title" class="text-xl font-semibold text-[var(--text-primary)]">
+        About Hikari Desktop
+      </h2>
+      <button
+        onclick={onClose}
+        class="p-1 text-[var(--text-secondary)] hover:text-[var(--text-primary)] transition-colors"
+        aria-label="Close"
+      >
+        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            stroke-width="2"
+            d="M6 18L18 6M6 6l12 12"
+          />
+        </svg>
+      </button>
+    </div>
+
+    <div class="space-y-4 text-sm">
+      <div>
+        <h3 class="font-medium text-[var(--text-primary)] mb-2">What is Hikari Desktop?</h3>
+        <p class="text-[var(--text-secondary)]">
+          Hikari Desktop is an AI-powered desktop assistant that brings Claude directly to your
+          desktop. Built with love using Tauri, Svelte, and Rust for a fast, native experience.
+        </p>
+      </div>
+
+      <div>
+        <h3 class="font-medium text-[var(--text-primary)] mb-2">Version</h3>
+        <p class="text-[var(--text-secondary)] mb-1">
+          {appVersion || "Loading..."}
+        </p>
+        <button
+          onclick={() => openUrl(links.changelog)}
+          class="text-[var(--accent-primary)] hover:text-[var(--accent-primary-hover)] transition-colors underline"
+        >
+          View Changelog
+        </button>
+      </div>
+
+      <div>
+        <h3 class="font-medium text-[var(--text-primary)] mb-2">Source Code</h3>
+        <button
+          onclick={() => openUrl(links.source)}
+          class="text-[var(--accent-primary)] hover:text-[var(--accent-primary-hover)] transition-colors underline"
+        >
+          View on Git
+        </button>
+      </div>
+
+      <div>
+        <h3 class="font-medium text-[var(--text-primary)] mb-2">Support & Community</h3>
+        <p class="text-[var(--text-secondary)] mb-1">Found a bug or have a suggestion?</p>
+        <button
+          onclick={() => openUrl(links.discord)}
+          class="text-[var(--accent-primary)] hover:text-[var(--accent-primary-hover)] transition-colors underline"
+        >
+          Join our Discord
+        </button>
+      </div>
+
+      <div>
+        <h3 class="font-medium text-[var(--text-primary)] mb-2">Built with 💕 by</h3>
+        <button
+          onclick={() => openUrl(links.website)}
+          class="text-[var(--accent-primary)] hover:text-[var(--accent-primary-hover)] transition-colors underline"
+        >
+          Naomi Carrigan
+        </button>
+      </div>
+
+      <div>
+        <h3 class="font-medium text-[var(--text-primary)] mb-2">License</h3>
+        <p class="text-[var(--text-secondary)] mb-1">
+          This project is open source and available under our license terms.
+        </p>
+        <button
+          onclick={() => openUrl(links.license)}
+          class="text-[var(--accent-primary)] hover:text-[var(--accent-primary-hover)] transition-colors underline"
+        >
+          View License
+        </button>
+      </div>
+
+      <div class="pt-4 mt-4 border-t border-[var(--border-color)]">
+        <p class="text-xs text-[var(--text-tertiary)] text-center">
+          Copyright © {new Date().getFullYear()} Naomi Carrigan. All rights reserved.
+        </p>
+      </div>
+    </div>
+  </div>
+</div>
+
+<style>
+  /* Ensure the panel appears above other content */
+  [role="dialog"] {
+    animation: slideIn 0.2s ease-out;
+  }
+
+  @keyframes slideIn {
+    from {
+      opacity: 0;
+      transform: scale(0.95);
+    }
+    to {
+      opacity: 1;
+      transform: scale(1);
+    }
+  }
+</style>

src/lib/components/AchievementNotification.svelte

@@ -0,0 +1,202 @@
+<script lang="ts">
+  import { onMount } from "svelte";
+  import { fade, fly } from "svelte/transition";
+  import { cubicOut } from "svelte/easing";
+  import { listen } from "@tauri-apps/api/event";
+  import type { AchievementUnlockedEvent } from "$lib/types/achievements";
+
+  let achievements = $state<AchievementUnlockedEvent[]>([]);
+  let currentAchievement = $state<AchievementUnlockedEvent | null>(null);
+  let showNotification = $state(false);
+
+  onMount(() => {
+    let unlisten: (() => void) | undefined;
+
+    const setupListener = async () => {
+      unlisten = await listen<AchievementUnlockedEvent>("achievement:unlocked", (event) => {
+        achievements.push(event.payload);
+        if (!showNotification) {
+          showNext();
+        }
+      });
+    };
+
+    setupListener();
+
+    return () => {
+      if (unlisten) {
+        unlisten();
+      }
+    };
+  });
+
+  function showNext() {
+    if (achievements.length > 0) {
+      currentAchievement = achievements.shift() || null;
+      showNotification = true;
+
+      // Auto-hide after 5 seconds
+      setTimeout(() => {
+        showNotification = false;
+        // Show next achievement after animation completes
+        setTimeout(() => showNext(), 300);
+      }, 5000);
+    }
+  }
+
+  function dismiss() {
+    showNotification = false;
+    // Show next achievement after animation completes
+    setTimeout(() => showNext(), 300);
+  }
+
+  function getRarityColor(rarity: string): string {
+    switch (rarity) {
+      case "legendary":
+        return "from-yellow-400 to-orange-500";
+      case "epic":
+        return "from-purple-400 to-pink-500";
+      case "rare":
+        return "from-blue-400 to-indigo-500";
+      default:
+        return "from-green-400 to-emerald-500";
+    }
+  }
+
+  function getAchievementRarity(id: string): string {
+    // Determine rarity based on achievement ID
+    if (id === "TokenMaster") return "legendary";
+    if (["CodeMachine", "Unstoppable"].includes(id)) return "epic";
+    if (
+      [
+        "BlossomingCoder",
+        "CodeWizard",
+        "MasterBuilder",
+        "EnduranceChamp",
+        "DeepDive",
+        "CreativeCoder",
+      ].includes(id)
+    )
+      return "rare";
+    return "common";
+  }
+</script>
+
+{#if showNotification && currentAchievement}
+  <div
+    class="fixed top-20 right-4 z-50 max-w-sm"
+    in:fly={{ x: 300, duration: 500, easing: cubicOut }}
+    out:fade={{ duration: 300 }}
+  >
+    <!-- Backdrop with animated gradient border -->
+    <div class="relative p-[2px] rounded-lg overflow-hidden">
+      <!-- Animated gradient border -->
+      <div
+        class="absolute inset-0 bg-gradient-to-r {getRarityColor(
+          getAchievementRarity(currentAchievement.achievement.id)
+        )} animate-pulse"
+      ></div>
+
+      <!-- Main notification content -->
+      <div class="relative bg-[var(--bg-primary)] rounded-lg p-4 shadow-2xl backdrop-blur-sm">
+        <button
+          onclick={dismiss}
+          onkeydown={(e) => e.key === "Enter" && dismiss()}
+          class="absolute top-2 right-2 text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200 transition-colors"
+          aria-label="Dismiss notification"
+        >
+          <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="2"
+              d="M6 18L18 6M6 6l12 12"
+            ></path>
+          </svg>
+        </button>
+
+        <div class="flex items-start gap-4">
+          <!-- Icon with animated sparkles -->
+          <div class="relative flex-shrink-0">
+            <div class="text-5xl animate-bounce">{currentAchievement.achievement.icon}</div>
+
+            <!-- Sparkle animations -->
+            <div class="absolute -top-1 -right-1 text-yellow-400 animate-ping">✨</div>
+            <div
+              class="absolute -bottom-1 -left-1 text-yellow-400 animate-ping animation-delay-200"
+            >
+              ✨
+            </div>
+            <div class="absolute top-1/2 -right-2 text-yellow-400 animate-ping animation-delay-400">
+              ✨
+            </div>
+          </div>
+
+          <!-- Text content -->
+          <div class="flex-1 min-w-0 pt-1">
+            <h3
+              class="text-sm font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wide"
+            >
+              Achievement Unlocked!
+            </h3>
+            <p class="text-lg font-bold text-[var(--text-primary)] mt-1">
+              {currentAchievement.achievement.name}
+            </p>
+            <p class="text-sm text-gray-600 dark:text-gray-400 mt-1">
+              {currentAchievement.achievement.description}
+            </p>
+
+            <!-- Rarity badge -->
+            <div class="mt-2 inline-flex items-center">
+              <span
+                class="px-2 py-1 text-xs font-medium rounded-full bg-gradient-to-r {getRarityColor(
+                  getAchievementRarity(currentAchievement.achievement.id)
+                )} text-white capitalize"
+              >
+                {getAchievementRarity(currentAchievement.achievement.id)}
+              </span>
+            </div>
+          </div>
+        </div>
+
+        <!-- Celebration confetti effect (CSS only) -->
+        <div class="absolute inset-0 pointer-events-none overflow-hidden rounded-lg">
+          {#each Array(10) as _ (_)}
+            <div
+              class="absolute w-2 h-2 bg-gradient-to-br {getRarityColor(
+                getAchievementRarity(currentAchievement.achievement.id)
+              )} rounded-full animate-fall"
+              style="left: {Math.random() * 100}%; animation-delay: {Math.random() *
+                2}s; animation-duration: {2 + Math.random() * 2}s;"
+            ></div>
+          {/each}
+        </div>
+      </div>
+    </div>
+  </div>
+{/if}
+
+<style>
+  @keyframes fall {
+    0% {
+      transform: translateY(-20px) rotate(0deg);
+      opacity: 1;
+    }
+    100% {
+      transform: translateY(400px) rotate(720deg);
+      opacity: 0;
+    }
+  }
+
+  .animate-fall {
+    animation: fall linear infinite;
+  }
+
+  .animation-delay-200 {
+    animation-delay: 200ms;
+  }
+
+  .animation-delay-400 {
+    animation-delay: 400ms;
+  }
+</style>

src/lib/components/AchievementsPanel.svelte

@@ -0,0 +1,266 @@
+<script lang="ts">
+  import { slide } from "svelte/transition";
+  import { quintOut } from "svelte/easing";
+  import {
+    achievementsStore,
+    achievementProgress,
+    achievementCategories,
+  } from "$lib/stores/achievements";
+  import type { Achievement } from "$lib/types/achievements";
+
+  interface Props {
+    isOpen: boolean;
+    onClose?: () => void;
+  }
+
+  const { isOpen = $bindable(false), onClose }: Props = $props();
+  let selectedCategory = $state<string | null>(null);
+
+  const achievementsState = $derived($achievementsStore);
+  const progress = $derived($achievementProgress);
+
+  function getRarityColor(rarity: string): string {
+    switch (rarity) {
+      case "legendary":
+        return "text-yellow-500 dark:text-yellow-400";
+      case "epic":
+        return "text-purple-500 dark:text-purple-400";
+      case "rare":
+        return "text-blue-500 dark:text-blue-400";
+      default:
+        return "text-green-500 dark:text-green-400";
+    }
+  }
+
+  function getRarityBg(rarity: string): string {
+    switch (rarity) {
+      case "legendary":
+        return "bg-yellow-500/10";
+      case "epic":
+        return "bg-purple-500/10";
+      case "rare":
+        return "bg-blue-500/10";
+      default:
+        return "bg-green-500/10";
+    }
+  }
+
+  function formatDate(date: Date | undefined): string {
+    if (!date) return "";
+    return new Date(date).toLocaleDateString("en-US", {
+      month: "short",
+      day: "numeric",
+      year: "numeric",
+    });
+  }
+
+  function getAchievementsForCategory(categoryIds: string[]): Achievement[] {
+    return categoryIds
+      .map(
+        (id) => achievementsState.achievements[id as keyof typeof achievementsState.achievements]
+      )
+      .filter(Boolean);
+  }
+</script>
+
+<!-- Achievements panel -->
+{#if isOpen}
+  <div
+    class="fixed inset-0 bg-black/50 z-40"
+    onclick={onClose}
+    onkeydown={(e) => e.key === "Escape" && onClose?.()}
+    role="button"
+    tabindex="-1"
+    aria-label="Close achievements panel"
+    transition:slide={{ duration: 300, easing: quintOut }}
+  ></div>
+
+  <div
+    class="fixed left-0 top-0 h-full w-96 bg-[var(--bg-primary)] border-r border-[var(--border-color)]
+           shadow-2xl z-50 flex flex-col"
+    transition:slide={{ duration: 300, easing: quintOut, axis: "x" }}
+  >
+    <!-- Header -->
+    <div class="p-6 border-b border-[var(--border-color)]">
+      <div class="flex items-center justify-between">
+        <h2 class="text-2xl font-bold text-[var(--text-primary)]">Achievements</h2>
+        <button
+          onclick={onClose}
+          onkeydown={(e) => e.key === "Enter" && onClose?.()}
+          class="text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200"
+          aria-label="Close achievements panel"
+        >
+          <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="2"
+              d="M6 18L18 6M6 6l12 12"
+            ></path>
+          </svg>
+        </button>
+      </div>
+
+      <!-- Overall progress -->
+      <div class="mt-4">
+        <div
+          class="flex items-center justify-between text-sm text-gray-600 dark:text-gray-400 mb-2"
+        >
+          <span>{progress.unlocked} / {progress.total} Unlocked</span>
+          <span>{progress.percentage}%</span>
+        </div>
+        <div class="w-full bg-gray-200 dark:bg-gray-700 rounded-full h-2">
+          <div
+            class="bg-gradient-to-r from-[var(--accent-primary)] to-[var(--accent-secondary)] h-2 rounded-full transition-all duration-500"
+            style="width: {progress.percentage}%"
+          ></div>
+        </div>
+      </div>
+    </div>
+
+    <!-- Categories -->
+    <div class="flex-1 overflow-y-auto">
+      {#each achievementCategories as category (category.name)}
+        {@const achievements = getAchievementsForCategory(category.ids)}
+        {@const unlockedCount = achievements.filter((a) => a.unlocked).length}
+
+        <div class="border-b border-[var(--border-color)]">
+          <button
+            onclick={() =>
+              (selectedCategory = selectedCategory === category.name ? null : category.name)}
+            onkeydown={(e) =>
+              e.key === "Enter" &&
+              (selectedCategory = selectedCategory === category.name ? null : category.name)}
+            class="w-full p-4 text-left hover:bg-[var(--bg-secondary)] transition-colors"
+          >
+            <div class="flex items-center justify-between">
+              <div>
+                <h3 class="font-semibold text-[var(--text-primary)]">{category.name}</h3>
+                <p class="text-sm text-gray-600 dark:text-gray-400">{category.description}</p>
+              </div>
+              <div class="flex items-center gap-2">
+                <span class="text-sm text-gray-600 dark:text-gray-400">
+                  {unlockedCount} / {achievements.length}
+                </span>
+                <svg
+                  class="w-5 h-5 transition-transform {selectedCategory === category.name
+                    ? 'rotate-180'
+                    : ''}"
+                  fill="none"
+                  stroke="currentColor"
+                  viewBox="0 0 24 24"
+                >
+                  <path
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                    stroke-width="2"
+                    d="M19 9l-7 7-7-7"
+                  ></path>
+                </svg>
+              </div>
+            </div>
+          </button>
+
+          {#if selectedCategory === category.name}
+            <div class="p-4 space-y-3" transition:slide={{ duration: 200, easing: quintOut }}>
+              {#each achievements as achievement (achievement.id)}
+                <div
+                  class="p-3 rounded-lg border {achievement.unlocked
+                    ? 'border-[var(--border-color)] bg-[var(--bg-secondary)]'
+                    : 'border-gray-300 dark:border-gray-600 bg-gray-100 dark:bg-gray-800 opacity-50'}"
+                >
+                  <div class="flex items-start gap-3">
+                    <!-- Icon -->
+                    <div class="text-3xl flex-shrink-0 {achievement.unlocked ? '' : 'grayscale'}">
+                      {achievement.icon}
+                    </div>
+
+                    <!-- Details -->
+                    <div class="flex-1 min-w-0">
+                      <div class="flex items-center gap-2">
+                        <h4 class="font-semibold text-[var(--text-primary)]">
+                          {achievement.name}
+                        </h4>
+                        <span
+                          class="text-xs px-2 py-0.5 rounded-full {getRarityBg(
+                            achievement.rarity
+                          )} {getRarityColor(achievement.rarity)} capitalize"
+                        >
+                          {achievement.rarity}
+                        </span>
+                      </div>
+                      <p class="text-sm text-gray-600 dark:text-gray-400 mt-1">
+                        {achievement.description}
+                      </p>
+
+                      {#if achievement.unlocked && achievement.unlockedAt}
+                        <p class="text-xs text-gray-500 dark:text-gray-500 mt-2">
+                          Unlocked {formatDate(achievement.unlockedAt)}
+                        </p>
+                      {:else if achievement.maxProgress && achievement.progress !== undefined}
+                        <!-- Progress bar for locked achievements -->
+                        <div class="mt-2">
+                          <div class="flex items-center justify-between text-xs text-gray-500 mb-1">
+                            <span>Progress</span>
+                            <span>{achievement.progress} / {achievement.maxProgress}</span>
+                          </div>
+                          <div class="w-full bg-gray-300 dark:bg-gray-700 rounded-full h-1.5">
+                            <div
+                              class="bg-gray-500 h-1.5 rounded-full transition-all duration-300"
+                              style="width: {Math.min(
+                                (achievement.progress / achievement.maxProgress) * 100,
+                                100
+                              )}%"
+                            ></div>
+                          </div>
+                        </div>
+                      {/if}
+                    </div>
+                  </div>
+                </div>
+              {/each}
+            </div>
+          {/if}
+        </div>
+      {/each}
+    </div>
+
+    <!-- Footer with last unlocked -->
+    {#if achievementsState.lastUnlocked}
+      <div class="p-4 border-t border-[var(--border-color)] bg-[var(--bg-secondary)]">
+        <p class="text-sm text-gray-600 dark:text-gray-400 mb-1">Last Unlocked:</p>
+        <div class="flex items-center gap-2">
+          <span class="text-xl">{achievementsState.lastUnlocked.icon}</span>
+          <div>
+            <p class="font-semibold text-[var(--text-primary)]">
+              {achievementsState.lastUnlocked.name}
+            </p>
+            <p class="text-xs text-gray-500">
+              {formatDate(achievementsState.lastUnlocked.unlockedAt)}
+            </p>
+          </div>
+        </div>
+      </div>
+    {/if}
+  </div>
+{/if}
+
+<style>
+  /* Custom scrollbar for achievement list */
+  :global(.overflow-y-auto::-webkit-scrollbar) {
+    width: 8px;
+  }
+
+  :global(.overflow-y-auto::-webkit-scrollbar-track) {
+    background: var(--bg-secondary);
+  }
+
+  :global(.overflow-y-auto::-webkit-scrollbar-thumb) {
+    background: var(--border-color);
+    border-radius: 4px;
+  }
+
+  :global(.overflow-y-auto::-webkit-scrollbar-thumb:hover) {
+    background: var(--accent-primary);
+  }
+</style>

src/lib/components/AnimeGirl.svelte

@@ -57,32 +57,40 @@
   }
 </script>
 
-<div class="anime-girl-container flex flex-col items-center justify-end h-full p-4">
+<div
-  <div class="character-frame relative {getBackgroundGlow()} w-full max-w-md">
+  class="anime-girl-container flex flex-col items-center justify-between h-full p-4 overflow-hidden"
-    <div class="sprite-container {getAnimationClass()}">
+>
+  <div
+    class="character-frame relative {getBackgroundGlow()} flex-1 flex items-center justify-center min-h-0"
+  >
+    <div class="sprite-container {getAnimationClass()} h-full flex items-center justify-center">
       <img
         src="/sprites/{info.spriteFile}"
         alt="Hikari - {info.label}"
-        class="character-sprite w-full h-auto object-contain"
+        class="character-sprite h-full w-auto max-w-full object-contain"
         onerror={(e) => {
           const target = e.currentTarget as HTMLImageElement;
           target.src = "/sprites/placeholder.svg";
         }}
       />
     </div>
+  </div>
 
-    <div class="state-indicator absolute -bottom-2 left-1/2 transform -translate-x-1/2">
+  <div class="state-indicator mt-2">
-      <div
+    <div
-        class="px-3 py-1 rounded-full text-xs font-medium bg-[var(--bg-secondary)] border border-[var(--border-color)] text-[var(--accent-primary)]"
+      class="px-3 py-1 rounded-full text-xs font-medium bg-[var(--bg-secondary)] border border-[var(--border-color)] text-[var(--accent-primary)]"
-      >
+    >
-        {info.label}
+      {info.label}
-      </div>
     </div>
   </div>
 
-  <div class="speech-bubble mt-4 max-w-xs">
+  <div class="speech-bubble mt-2 max-w-xs flex-shrink-0">
-    <div class="relative bg-[var(--bg-secondary)] rounded-lg px-4 py-2 border border-[var(--border-color)]">
+    <div
-      <div class="absolute -top-2 left-1/2 transform -translate-x-1/2 w-0 h-0 border-l-8 border-r-8 border-b-8 border-transparent border-b-[var(--bg-secondary)]"></div>
+      class="relative bg-[var(--bg-secondary)] rounded-lg px-4 py-2 border border-[var(--border-color)]"
+    >
+      <div
+        class="absolute -top-2 left-1/2 transform -translate-x-1/2 w-0 h-0 border-l-8 border-r-8 border-b-8 border-transparent border-b-[var(--bg-secondary)]"
+      ></div>
       <p class="text-sm text-gray-300 text-center italic">{info.description}</p>
     </div>
   </div>
@@ -123,7 +131,8 @@
   }
 
   @keyframes idle-bob {
-    0%, 100% {
+    0%,
+    100% {
       transform: translateY(0);
     }
     50% {
@@ -132,7 +141,8 @@
   }
 
   @keyframes thinking-sway {
-    0%, 100% {
+    0%,
+    100% {
       transform: rotate(-2deg);
     }
     50% {
@@ -141,7 +151,8 @@
   }
 
   @keyframes typing-bounce {
-    0%, 100% {
+    0%,
+    100% {
       transform: translateY(0) scale(1);
     }
     50% {
@@ -150,7 +161,8 @@
   }
 
   @keyframes searching-look {
-    0%, 100% {
+    0%,
+    100% {
       transform: translateX(0);
     }
     25% {
@@ -162,7 +174,8 @@
   }
 
   @keyframes celebrate {
-    0%, 100% {
+    0%,
+    100% {
       transform: scale(1) rotate(0deg);
     }
     25% {
@@ -177,13 +190,21 @@
   }
 
   @keyframes shake {
-    0%, 100% {
+    0%,
+    100% {
       transform: translateX(0);
     }
-    10%, 30%, 50%, 70%, 90% {
+    10%,
+    30%,
+    50%,
+    70%,
+    90% {
       transform: translateX(-5px);
     }
-    20%, 40%, 60%, 80% {
+    20%,
+    40%,
+    60%,
+    80% {
       transform: translateX(5px);
     }
   }

src/lib/components/CloseTabConfirmModal.svelte

@@ -0,0 +1,107 @@
+<script lang="ts">
+  interface Props {
+    isOpen: boolean;
+    tabName: string;
+    onConfirm: () => void;
+    onCancel: () => void;
+  }
+
+  const { isOpen, tabName, onConfirm, onCancel }: Props = $props();
+
+  function handleKeydown(event: KeyboardEvent) {
+    if (!isOpen) return;
+
+    if (event.key === "Enter") {
+      event.preventDefault();
+      onConfirm();
+    } else if (event.key === "Escape") {
+      event.preventDefault();
+      onCancel();
+    }
+  }
+</script>
+
+<svelte:window onkeydown={handleKeydown} />
+
+{#if isOpen}
+  <div
+    class="fixed inset-0 bg-black/50 backdrop-blur-sm z-50 flex items-center justify-center p-4"
+    onclick={onCancel}
+    role="button"
+    tabindex="0"
+    onkeydown={(e) => e.key === " " && onCancel()}
+  >
+    <div
+      class="bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg shadow-xl max-w-md w-full"
+      onclick={(e) => e.stopPropagation()}
+      onkeydown={(e) => e.stopPropagation()}
+      role="dialog"
+      aria-labelledby="confirm-title"
+      aria-describedby="confirm-message"
+      tabindex="-1"
+    >
+      <div class="p-6">
+        <div class="flex items-start gap-4">
+          <div
+            class="w-10 h-10 rounded-lg bg-yellow-500/20 flex items-center justify-center flex-shrink-0"
+          >
+            <svg
+              class="w-6 h-6 text-yellow-500"
+              fill="none"
+              stroke="currentColor"
+              viewBox="0 0 24 24"
+            >
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
+              />
+            </svg>
+          </div>
+          <div class="flex-1">
+            <h3 id="confirm-title" class="text-lg font-semibold text-[var(--text-primary)] mb-1">
+              Close Connected Tab?
+            </h3>
+            <p id="confirm-message" class="text-sm text-[var(--text-secondary)]">
+              The tab "{tabName}" is currently connected to Claude. Are you sure you want to close
+              it? This will disconnect the session.
+            </p>
+          </div>
+        </div>
+
+        <div class="flex gap-3 mt-6 justify-end">
+          <button
+            onclick={onCancel}
+            class="px-4 py-2 text-sm font-medium text-gray-300 bg-[var(--bg-secondary)] hover:bg-[var(--bg-tertiary)] border border-[var(--border-color)] rounded-lg transition-colors"
+          >
+            Cancel
+          </button>
+          <button
+            onclick={onConfirm}
+            class="px-4 py-2 text-sm font-medium text-white bg-red-600 hover:bg-red-700 rounded-lg transition-colors"
+          >
+            Close Tab
+          </button>
+        </div>
+      </div>
+    </div>
+  </div>
+{/if}
+
+<style>
+  [role="dialog"] {
+    animation: slideIn 0.2s ease-out;
+  }
+
+  @keyframes slideIn {
+    from {
+      opacity: 0;
+      transform: scale(0.95) translateY(10px);
+    }
+    to {
+      opacity: 1;
+      transform: scale(1) translateY(0);
+    }
+  }
+</style>

src/lib/components/ConfigSidebar.svelte

@@ -0,0 +1,583 @@
+<script lang="ts">
+  import {
+    configStore,
+    type HikariConfig,
+    type Theme,
+    applyFontSize,
+    MIN_FONT_SIZE,
+    MAX_FONT_SIZE,
+    DEFAULT_FONT_SIZE,
+  } from "$lib/stores/config";
+  import { claudeStore } from "$lib/stores/claude";
+  import { getCurrentWindow } from "@tauri-apps/api/window";
+
+  let config: HikariConfig = $state({
+    model: null,
+    api_key: null,
+    custom_instructions: null,
+    mcp_servers_json: null,
+    auto_granted_tools: [],
+    theme: "dark",
+    greeting_enabled: true,
+    greeting_custom_prompt: null,
+    notifications_enabled: true,
+    notification_volume: 0.7,
+    always_on_top: false,
+    update_checks_enabled: true,
+    character_panel_width: null,
+    font_size: 14,
+  });
+
+  let isOpen = $state(false);
+  let isSaving = $state(false);
+  let saveError: string | null = $state(null);
+  let newToolName = $state("");
+  let showApiKey = $state(false);
+  let grantedTools: string[] = $state([]);
+
+  configStore.config.subscribe((c) => {
+    config = { ...c };
+  });
+
+  configStore.isSidebarOpen.subscribe((open) => {
+    isOpen = open;
+  });
+
+  configStore.saveError.subscribe((error) => {
+    saveError = error;
+  });
+
+  claudeStore.grantedTools.subscribe((tools) => {
+    grantedTools = Array.from(tools);
+  });
+
+  const availableModels = [
+    { value: "", label: "Default (from ~/.claude)" },
+    { value: "claude-sonnet-4-20250514", label: "Claude Sonnet 4" },
+    { value: "claude-opus-4-20250514", label: "Claude Opus 4" },
+  ];
+
+  const commonTools = [
+    "Read",
+    "Write",
+    "Edit",
+    "Bash",
+    "Glob",
+    "Grep",
+    "WebFetch",
+    "WebSearch",
+    "Task",
+  ];
+
+  async function handleSave() {
+    isSaving = true;
+    saveError = null;
+    try {
+      await configStore.saveConfig(config);
+      configStore.closeSidebar();
+    } catch {
+      // Error is handled by the store
+    } finally {
+      isSaving = false;
+    }
+  }
+
+  async function handleThemeChange(theme: Theme) {
+    config.theme = theme;
+    await configStore.setTheme(theme);
+  }
+
+  function toggleTool(tool: string) {
+    if (config.auto_granted_tools.includes(tool)) {
+      config.auto_granted_tools = config.auto_granted_tools.filter((t) => t !== tool);
+    } else {
+      config.auto_granted_tools = [...config.auto_granted_tools, tool];
+    }
+  }
+
+  function addCustomTool() {
+    if (newToolName.trim() && !config.auto_granted_tools.includes(newToolName.trim())) {
+      config.auto_granted_tools = [...config.auto_granted_tools, newToolName.trim()];
+      newToolName = "";
+    }
+  }
+
+  function removeTool(tool: string) {
+    config.auto_granted_tools = config.auto_granted_tools.filter((t) => t !== tool);
+  }
+
+  function importFromSession() {
+    config.auto_granted_tools = [...new Set([...config.auto_granted_tools, ...grantedTools])];
+  }
+
+  async function handleAlwaysOnTopChange(enabled: boolean) {
+    config.always_on_top = enabled;
+    const window = getCurrentWindow();
+    await window.setAlwaysOnTop(enabled);
+    await configStore.updateConfig({ always_on_top: enabled });
+  }
+</script>
+
+<!-- Backdrop -->
+{#if isOpen}
+  <div
+    class="fixed inset-0 bg-black/50 z-40 transition-opacity"
+    onclick={configStore.closeSidebar}
+    onkeydown={(e) => e.key === "Escape" && configStore.closeSidebar()}
+    role="button"
+    tabindex="-1"
+    aria-label="Close sidebar"
+  ></div>
+{/if}
+
+<!-- Sidebar -->
+<aside
+  class="fixed right-0 top-0 h-full w-96 bg-[var(--bg-secondary)] border-l border-[var(--border-color)] z-50 transform transition-transform duration-300 ease-in-out overflow-y-auto {isOpen
+    ? 'translate-x-0'
+    : 'translate-x-full'}"
+>
+  <div class="p-4">
+    <!-- Header -->
+    <div class="flex items-center justify-between mb-6">
+      <h2 class="text-lg font-semibold text-[var(--text-primary)]">Settings</h2>
+      <button
+        onclick={configStore.closeSidebar}
+        class="p-1 text-[var(--text-secondary)] hover:text-[var(--text-primary)] transition-colors"
+        aria-label="Close settings"
+      >
+        <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            stroke-width="2"
+            d="M6 18L18 6M6 6l12 12"
+          />
+        </svg>
+      </button>
+    </div>
+
+    {#if saveError}
+      <div class="mb-4 p-3 bg-red-500/20 border border-red-500/50 rounded-lg text-red-400 text-sm">
+        {saveError}
+      </div>
+    {/if}
+
+    <!-- Agent Settings Section -->
+    <section class="mb-6">
+      <h3 class="text-sm font-medium text-[var(--accent-primary)] uppercase tracking-wider mb-3">
+        Agent Settings
+      </h3>
+
+      <!-- Model Selection -->
+      <div class="mb-4">
+        <label for="model" class="block text-sm text-[var(--text-secondary)] mb-1">Model</label>
+        <select
+          id="model"
+          bind:value={config.model}
+          class="w-full px-3 py-2 bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg text-[var(--text-primary)] focus:outline-none focus:border-[var(--accent-primary)]"
+        >
+          {#each availableModels as model (model.value)}
+            <option value={model.value}>{model.label}</option>
+          {/each}
+        </select>
+      </div>
+
+      <!-- API Key -->
+      <div class="mb-4">
+        <label for="api-key" class="block text-sm text-[var(--text-secondary)] mb-1">
+          API Key <span class="text-[var(--text-tertiary)]">(optional override)</span>
+        </label>
+        <div class="relative">
+          <input
+            id="api-key"
+            type={showApiKey ? "text" : "password"}
+            bind:value={config.api_key}
+            placeholder="Falls back to ~/.claude settings"
+            class="w-full px-3 py-2 pr-10 bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg text-[var(--text-primary)] focus:outline-none focus:border-[var(--accent-primary)]"
+          />
+          <button
+            type="button"
+            onclick={() => (showApiKey = !showApiKey)}
+            class="absolute right-2 top-1/2 -translate-y-1/2 text-[var(--text-tertiary)] hover:text-[var(--text-primary)]"
+            aria-label={showApiKey ? "Hide API key" : "Show API key"}
+          >
+            {#if showApiKey}
+              <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  stroke-width="2"
+                  d="M13.875 18.825A10.05 10.05 0 0112 19c-4.478 0-8.268-2.943-9.543-7a9.97 9.97 0 011.563-3.029m5.858.908a3 3 0 114.243 4.243M9.878 9.878l4.242 4.242M9.88 9.88l-3.29-3.29m7.532 7.532l3.29 3.29M3 3l3.59 3.59m0 0A9.953 9.953 0 0112 5c4.478 0 8.268 2.943 9.543 7a10.025 10.025 0 01-4.132 5.411m0 0L21 21"
+                />
+              </svg>
+            {:else}
+              <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  stroke-width="2"
+                  d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"
+                />
+                <path
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  stroke-width="2"
+                  d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"
+                />
+              </svg>
+            {/if}
+          </button>
+        </div>
+      </div>
+
+      <!-- Custom Instructions -->
+      <div class="mb-4">
+        <label for="instructions" class="block text-sm text-[var(--text-secondary)] mb-1"
+          >Custom Instructions</label
+        >
+        <textarea
+          id="instructions"
+          bind:value={config.custom_instructions}
+          rows="4"
+          placeholder="Additional instructions for the agent..."
+          class="w-full px-3 py-2 bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg text-[var(--text-primary)] focus:outline-none focus:border-[var(--accent-primary)] resize-none"
+        ></textarea>
+      </div>
+    </section>
+
+    <!-- Greeting Section -->
+    <section class="mb-6">
+      <h3 class="text-sm font-medium text-[var(--accent-primary)] uppercase tracking-wider mb-3">
+        Greeting
+      </h3>
+
+      <!-- Enable/Disable Toggle -->
+      <div class="mb-4">
+        <label class="flex items-center gap-3 cursor-pointer">
+          <input
+            type="checkbox"
+            bind:checked={config.greeting_enabled}
+            class="w-4 h-4 rounded border-[var(--border-color)] bg-[var(--bg-primary)] text-[var(--accent-primary)] focus:ring-[var(--accent-primary)]"
+          />
+          <span class="text-sm text-[var(--text-primary)]">Send greeting on connect</span>
+        </label>
+        <p class="text-xs text-[var(--text-tertiary)] mt-1 ml-7">
+          Automatically greet you when a session starts with time-based messages
+        </p>
+      </div>
+
+      <!-- Custom Greeting Prompt -->
+      {#if config.greeting_enabled}
+        <div class="mb-4">
+          <label for="greeting-prompt" class="block text-sm text-[var(--text-secondary)] mb-1">
+            Custom Greeting Prompt <span class="text-[var(--text-tertiary)]">(optional)</span>
+          </label>
+          <textarea
+            id="greeting-prompt"
+            bind:value={config.greeting_custom_prompt}
+            rows="3"
+            placeholder="Leave empty for time-based greetings, or customize how you'd like to be greeted..."
+            class="w-full px-3 py-2 bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg text-[var(--text-primary)] focus:outline-none focus:border-[var(--accent-primary)] resize-none"
+          ></textarea>
+        </div>
+      {/if}
+    </section>
+
+    <!-- MCP Servers Section -->
+    <section class="mb-6">
+      <h3 class="text-sm font-medium text-[var(--accent-primary)] uppercase tracking-wider mb-3">
+        MCP Servers
+      </h3>
+      <div class="mb-2">
+        <label for="mcp-config" class="block text-sm text-[var(--text-secondary)] mb-1">
+          Server Configuration <span class="text-[var(--text-tertiary)]">(JSON)</span>
+        </label>
+        <textarea
+          id="mcp-config"
+          bind:value={config.mcp_servers_json}
+          rows="6"
+          placeholder={`{\n  "servers": {\n    "example": {\n      "command": "npx",\n      "args": ["-y", "@example/mcp-server"]\n    }\n  }\n}`}
+          class="w-full px-3 py-2 bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg text-[var(--text-primary)] font-mono text-sm focus:outline-none focus:border-[var(--accent-primary)] resize-none"
+        ></textarea>
+      </div>
+    </section>
+
+    <!-- Auto-Granted Tools Section -->
+    <section class="mb-6">
+      <h3 class="text-sm font-medium text-[var(--accent-primary)] uppercase tracking-wider mb-3">
+        Auto-Granted Tools
+      </h3>
+      <p class="text-xs text-[var(--text-tertiary)] mb-3">
+        These tools will be pre-approved for every session (no permission prompts).
+      </p>
+
+      <!-- Common tools checkboxes -->
+      <div class="grid grid-cols-2 gap-2 mb-3">
+        {#each commonTools as tool (tool)}
+          <label class="flex items-center gap-2 text-sm text-[var(--text-primary)] cursor-pointer">
+            <input
+              type="checkbox"
+              checked={config.auto_granted_tools.includes(tool)}
+              onchange={() => toggleTool(tool)}
+              class="w-4 h-4 rounded border-[var(--border-color)] bg-[var(--bg-primary)] text-[var(--accent-primary)] focus:ring-[var(--accent-primary)]"
+            />
+            {tool}
+          </label>
+        {/each}
+      </div>
+
+      <!-- Currently granted tools (with import) -->
+      {#if grantedTools.length > 0}
+        <div class="mb-3">
+          <div class="flex items-center justify-between mb-2">
+            <span class="text-xs text-[var(--text-tertiary)]">Session-granted tools:</span>
+            <button
+              onclick={importFromSession}
+              class="text-xs text-[var(--accent-primary)] hover:text-[var(--accent-secondary)] transition-colors"
+            >
+              Import all
+            </button>
+          </div>
+          <div class="flex flex-wrap gap-1">
+            {#each grantedTools as tool (tool)}
+              <span
+                class="px-2 py-0.5 text-xs bg-[var(--accent-primary)]/20 text-[var(--accent-primary)] rounded"
+              >
+                {tool}
+              </span>
+            {/each}
+          </div>
+        </div>
+      {/if}
+
+      <!-- Custom tools list -->
+      {#if config.auto_granted_tools.filter((t) => !commonTools.includes(t)).length > 0}
+        <div class="mb-3">
+          <span class="text-xs text-[var(--text-tertiary)] block mb-2">Custom tools:</span>
+          <div class="flex flex-wrap gap-1">
+            {#each config.auto_granted_tools.filter((t) => !commonTools.includes(t)) as tool (tool)}
+              <span
+                class="px-2 py-0.5 text-xs bg-[var(--bg-primary)] border border-[var(--border-color)] rounded flex items-center gap-1"
+              >
+                {tool}
+                <button
+                  onclick={() => removeTool(tool)}
+                  class="text-[var(--text-tertiary)] hover:text-red-400"
+                  aria-label="Remove {tool}"
+                >
+                  ×
+                </button>
+              </span>
+            {/each}
+          </div>
+        </div>
+      {/if}
+
+      <!-- Add custom tool -->
+      <div class="flex gap-2">
+        <input
+          type="text"
+          bind:value={newToolName}
+          placeholder="Add custom tool..."
+          onkeydown={(e) => e.key === "Enter" && addCustomTool()}
+          class="flex-1 px-3 py-1.5 text-sm bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg text-[var(--text-primary)] focus:outline-none focus:border-[var(--accent-primary)]"
+        />
+        <button
+          onclick={addCustomTool}
+          disabled={!newToolName.trim()}
+          class="px-3 py-1.5 text-sm bg-[var(--accent-primary)] hover:bg-[var(--accent-secondary)] text-white rounded-lg transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+        >
+          Add
+        </button>
+      </div>
+    </section>
+
+    <!-- Appearance Section -->
+    <section class="mb-6">
+      <h3 class="text-sm font-medium text-[var(--accent-primary)] uppercase tracking-wider mb-3">
+        Appearance
+      </h3>
+
+      <!-- Theme Selection -->
+      <div class="mb-4">
+        <label class="block text-sm text-[var(--text-secondary)] mb-2">Theme</label>
+        <div class="flex gap-2">
+          <button
+            onclick={() => handleThemeChange("dark")}
+            class="flex-1 px-4 py-2 rounded-lg border transition-colors {config.theme === 'dark'
+              ? 'bg-[var(--accent-primary)] border-[var(--accent-primary)] text-white'
+              : 'bg-[var(--bg-primary)] border-[var(--border-color)] text-[var(--text-secondary)] hover:border-[var(--accent-primary)]'}"
+          >
+            Dark
+          </button>
+          <button
+            onclick={() => handleThemeChange("light")}
+            class="flex-1 px-4 py-2 rounded-lg border transition-colors {config.theme === 'light'
+              ? 'bg-[var(--accent-primary)] border-[var(--accent-primary)] text-white'
+              : 'bg-[var(--bg-primary)] border-[var(--border-color)] text-[var(--text-secondary)] hover:border-[var(--accent-primary)]'}"
+          >
+            Light
+          </button>
+        </div>
+      </div>
+
+      <!-- Font Size -->
+      <div class="mb-4">
+        <label for="font-size" class="block text-sm text-[var(--text-secondary)] mb-2">
+          Terminal Font Size
+        </label>
+        <div class="flex items-center gap-3">
+          <input
+            id="font-size"
+            type="range"
+            bind:value={config.font_size}
+            oninput={() => applyFontSize(config.font_size)}
+            min={MIN_FONT_SIZE}
+            max={MAX_FONT_SIZE}
+            step="1"
+            class="flex-1 h-2 bg-[var(--bg-primary)] rounded-lg appearance-none cursor-pointer"
+          />
+          <span class="text-sm text-gray-300 w-12 text-right">{config.font_size}px</span>
+          <button
+            onclick={() => {
+              config.font_size = DEFAULT_FONT_SIZE;
+              applyFontSize(DEFAULT_FONT_SIZE);
+            }}
+            class="px-2 py-1 text-xs bg-[var(--bg-primary)] border border-[var(--border-color)] rounded hover:border-[var(--accent-primary)] text-[var(--text-secondary)] transition-colors"
+            title="Reset to default (14px)"
+          >
+            Reset
+          </button>
+        </div>
+        <p class="text-xs text-[var(--text-tertiary)] mt-1">
+          Use Ctrl++ / Ctrl+- to quickly adjust, Ctrl+0 to reset
+        </p>
+      </div>
+    </section>
+
+    <!-- Window Section -->
+    <section class="mb-6">
+      <h3 class="text-sm font-medium text-[var(--accent-primary)] uppercase tracking-wider mb-3">
+        Window
+      </h3>
+
+      <!-- Always on Top Toggle -->
+      <div class="mb-4">
+        <label class="flex items-center gap-3 cursor-pointer">
+          <input
+            type="checkbox"
+            checked={config.always_on_top}
+            onchange={(e) => handleAlwaysOnTopChange(e.currentTarget.checked)}
+            class="w-4 h-4 text-[var(--accent-primary)] bg-[var(--bg-primary)] border-[var(--border-color)] rounded focus:ring-[var(--accent-primary)] focus:ring-2"
+          />
+          <span class="text-sm text-[var(--text-primary)]">Always on top</span>
+        </label>
+        <p class="text-xs text-[var(--text-tertiary)] mt-1 ml-7">
+          Keep the window above other windows
+        </p>
+      </div>
+
+      <!-- Update Checks Toggle -->
+      <div class="mb-4">
+        <label class="flex items-center gap-3 cursor-pointer">
+          <input
+            type="checkbox"
+            bind:checked={config.update_checks_enabled}
+            class="w-4 h-4 text-[var(--accent-primary)] bg-[var(--bg-primary)] border-[var(--border-color)] rounded focus:ring-[var(--accent-primary)] focus:ring-2"
+          />
+          <span class="text-sm text-[var(--text-primary)]">Check for updates on startup</span>
+        </label>
+        <p class="text-xs text-[var(--text-tertiary)] mt-1 ml-7">
+          Notify when a new version is available
+        </p>
+      </div>
+    </section>
+
+    <!-- Notifications Section -->
+    <section class="mb-6">
+      <h3 class="text-sm font-medium text-[var(--accent-primary)] uppercase tracking-wider mb-3">
+        Notifications
+      </h3>
+
+      <!-- Enable/Disable Notifications -->
+      <div class="mb-4">
+        <label class="flex items-center gap-3 cursor-pointer">
+          <input
+            type="checkbox"
+            bind:checked={config.notifications_enabled}
+            class="w-4 h-4 text-[var(--accent-primary)] bg-[var(--bg-primary)] border-[var(--border-color)] rounded focus:ring-[var(--accent-primary)] focus:ring-2"
+          />
+          <span class="text-sm text-[var(--text-primary)]">Enable sound notifications</span>
+        </label>
+      </div>
+
+      <!-- Volume Control -->
+      <div class="mb-4">
+        <label for="notification-volume" class="block text-sm text-[var(--text-secondary)] mb-2">
+          Notification Volume
+        </label>
+        <div class="flex items-center gap-3">
+          <input
+            id="notification-volume"
+            type="range"
+            bind:value={config.notification_volume}
+            min="0"
+            max="1"
+            step="0.1"
+            disabled={!config.notifications_enabled}
+            class="flex-1 h-2 bg-[var(--bg-primary)] rounded-lg appearance-none cursor-pointer disabled:opacity-50"
+          />
+          <span class="text-sm text-gray-300 w-12 text-right">
+            {Math.round(config.notification_volume * 100)}%
+          </span>
+        </div>
+      </div>
+
+      <div class="text-xs text-[var(--text-tertiary)]">
+        Sound notifications will play when I complete tasks, encounter errors, or need permissions.
+      </div>
+    </section>
+
+    <!-- Save Button -->
+    <div class="sticky bottom-0 pt-4 pb-2 bg-[var(--bg-secondary)]">
+      <button
+        onclick={handleSave}
+        disabled={isSaving}
+        class="w-full py-3 bg-[var(--accent-primary)] hover:bg-[var(--accent-secondary)] text-white font-medium rounded-lg transition-colors disabled:opacity-50"
+      >
+        {isSaving ? "Saving..." : "Save Settings"}
+      </button>
+    </div>
+  </div>
+</aside>
+
+<style>
+  /* Custom range input styling */
+  input[type="range"]::-webkit-slider-thumb {
+    appearance: none;
+    width: 16px;
+    height: 16px;
+    background: var(--accent-primary);
+    border-radius: 50%;
+    cursor: pointer;
+  }
+
+  input[type="range"]::-moz-range-thumb {
+    width: 16px;
+    height: 16px;
+    background: var(--accent-primary);
+    border-radius: 50%;
+    cursor: pointer;
+    border: none;
+  }
+
+  input[type="range"]:disabled::-webkit-slider-thumb {
+    background: var(--text-tertiary);
+    cursor: not-allowed;
+  }
+
+  input[type="range"]:disabled::-moz-range-thumb {
+    background: var(--text-tertiary);
+    cursor: not-allowed;
+  }
+</style>

src/lib/components/ConversationTabs.svelte

@@ -0,0 +1,296 @@
+<script lang="ts">
+  import { claudeStore } from "$lib/stores/claude";
+  import { onMount } from "svelte";
+  import type { Conversation } from "$lib/stores/conversations";
+  import { SvelteMap } from "svelte/reactivity";
+  import CloseTabConfirmModal from "./CloseTabConfirmModal.svelte";
+
+  // Use store subscriptions with $ syntax
+  const conversations = $derived(claudeStore.conversations);
+  const activeConversationId = $derived(claudeStore.activeConversationId);
+
+  let editingTabId = $state<string | null>(null);
+  let editingName = $state("");
+
+  // Track last seen message count for each conversation
+  let lastSeenMessageCount = new SvelteMap<string, number>();
+
+  // Confirmation modal state
+  let showConfirmModal = $state(false);
+  let tabToClose = $state<string | null>(null);
+  let tabToCloseName = $state("");
+
+  // Update last seen count when active conversation changes
+  $effect(() => {
+    if ($activeConversationId) {
+      const activeConv = $conversations.get($activeConversationId);
+      if (activeConv) {
+        lastSeenMessageCount.set($activeConversationId, activeConv.terminalLines.length);
+        // Trigger reactivity
+        lastSeenMessageCount = lastSeenMessageCount;
+      }
+    }
+  });
+
+  function createNewTab() {
+    claudeStore.createConversation();
+  }
+
+  async function switchTab(id: string) {
+    if (editingTabId) {
+      saveTabName();
+    }
+    await claudeStore.switchConversation(id);
+
+    // Mark messages as seen when switching to this tab
+    const conv = $conversations.get(id);
+    if (conv) {
+      lastSeenMessageCount.set(id, conv.terminalLines.length);
+      // Trigger reactivity
+      lastSeenMessageCount = lastSeenMessageCount;
+    }
+  }
+
+  function deleteTab(id: string, event: MouseEvent) {
+    event.stopPropagation();
+    if ($conversations.size > 1) {
+      const conversation = $conversations.get(id);
+      if (conversation && conversation.connectionStatus === "connected") {
+        // Show confirmation modal for connected tabs
+        tabToClose = id;
+        tabToCloseName = conversation.name;
+        showConfirmModal = true;
+      } else {
+        // Close disconnected tabs immediately
+        claudeStore.deleteConversation(id);
+      }
+    }
+  }
+
+  function confirmCloseTab() {
+    if (tabToClose) {
+      claudeStore.deleteConversation(tabToClose);
+    }
+    showConfirmModal = false;
+    tabToClose = null;
+    tabToCloseName = "";
+  }
+
+  function cancelCloseTab() {
+    showConfirmModal = false;
+    tabToClose = null;
+    tabToCloseName = "";
+  }
+
+  function startEditing(id: string, name: string, event: MouseEvent) {
+    event.stopPropagation();
+    editingTabId = id;
+    editingName = name;
+    // Focus input after DOM update
+    setTimeout(() => {
+      const input = document.querySelector('.tab-item input[type="text"]') as HTMLInputElement;
+      if (input) input.focus();
+    }, 0);
+  }
+
+  function saveTabName() {
+    if (editingTabId && editingName.trim()) {
+      claudeStore.renameConversation(editingTabId, editingName.trim());
+    }
+    editingTabId = null;
+    editingName = "";
+  }
+
+  function getConnectionStatusColor(status: Conversation["connectionStatus"]): string {
+    switch (status) {
+      case "connected":
+        return "bg-green-500";
+      case "connecting":
+        return "bg-yellow-500";
+      case "disconnected":
+        return "bg-red-500";
+      default:
+        return "bg-gray-500";
+    }
+  }
+
+  function hasUnreadMessages(id: string, conversation: Conversation): boolean {
+    if (id === $activeConversationId) return false; // Active tab never has unread
+    const lastSeen = lastSeenMessageCount.get(id) || 0;
+    return conversation.terminalLines.length > lastSeen;
+  }
+
+  function handleKeydown(event: KeyboardEvent) {
+    if (event.key === "Enter") {
+      saveTabName();
+    } else if (event.key === "Escape") {
+      editingTabId = null;
+      editingName = "";
+    } else if (event.key === " ") {
+      event.stopPropagation();
+    }
+  }
+
+  function handleTabKeydown(id: string, event: KeyboardEvent) {
+    if (event.key === "Enter" || event.key === " ") {
+      event.preventDefault();
+      switchTab(id);
+    }
+  }
+
+  // Keyboard shortcuts
+  onMount(() => {
+    function handleGlobalKeydown(event: KeyboardEvent) {
+      // Ctrl/Cmd + T: New tab
+      if ((event.ctrlKey || event.metaKey) && event.key === "t") {
+        event.preventDefault();
+        createNewTab();
+      }
+      // Ctrl/Cmd + W: Close current tab
+      else if ((event.ctrlKey || event.metaKey) && event.key === "w") {
+        event.preventDefault();
+        if ($activeConversationId && $conversations.size > 1) {
+          const conversation = $conversations.get($activeConversationId);
+          if (conversation && conversation.connectionStatus === "connected") {
+            // Show confirmation modal for connected tabs
+            tabToClose = $activeConversationId;
+            tabToCloseName = conversation.name;
+            showConfirmModal = true;
+          } else {
+            // Close disconnected tabs immediately
+            claudeStore.deleteConversation($activeConversationId);
+          }
+        }
+      }
+      // Ctrl/Cmd + Tab: Next tab
+      else if ((event.ctrlKey || event.metaKey) && event.key === "Tab" && !event.shiftKey) {
+        event.preventDefault();
+        const tabs = Array.from($conversations.keys());
+        const currentIndex = tabs.findIndex((id) => id === $activeConversationId);
+        if (currentIndex !== -1) {
+          const nextIndex = (currentIndex + 1) % tabs.length;
+          claudeStore.switchConversation(tabs[nextIndex]);
+        }
+      }
+      // Ctrl/Cmd + Shift + Tab: Previous tab
+      else if ((event.ctrlKey || event.metaKey) && event.key === "Tab" && event.shiftKey) {
+        event.preventDefault();
+        const tabs = Array.from($conversations.keys());
+        const currentIndex = tabs.findIndex((id) => id === $activeConversationId);
+        if (currentIndex !== -1) {
+          const prevIndex = (currentIndex - 1 + tabs.length) % tabs.length;
+          claudeStore.switchConversation(tabs[prevIndex]);
+        }
+      }
+    }
+
+    window.addEventListener("keydown", handleGlobalKeydown);
+    return () => window.removeEventListener("keydown", handleGlobalKeydown);
+  });
+</script>
+
+<div
+  class="terminal-tabs flex items-center gap-1 px-2 py-1 bg-[var(--bg-secondary)] border-b border-[var(--border-color)]"
+>
+  {#each Array.from($conversations.entries()) as [id, conversation] (id)}
+    <div
+      class="tab-item group relative flex items-center px-3 py-1.5 rounded-t cursor-pointer transition-all
+        {id === $activeConversationId
+        ? 'bg-[var(--bg-terminal)] text-[var(--text-primary)] border-t border-l border-r border-[var(--border-color)]'
+        : 'bg-[var(--bg-tertiary)] text-[var(--text-secondary)] hover:bg-[var(--bg-terminal)]/50'}"
+      onclick={() => switchTab(id)}
+      onkeydown={(e) => handleTabKeydown(id, e)}
+      role="tab"
+      tabindex={0}
+      aria-selected={id === $activeConversationId}
+    >
+      {#if editingTabId === id}
+        <input
+          type="text"
+          bind:value={editingName}
+          onblur={saveTabName}
+          onkeydown={handleKeydown}
+          onclick={(e) => e.stopPropagation()}
+          class="bg-transparent border-b border-[var(--border-color)] outline-none px-0 py-0 text-sm w-32"
+        />
+      {:else}
+        <div class="flex items-center gap-2">
+          <div
+            class="w-2 h-2 rounded-full {getConnectionStatusColor(conversation.connectionStatus)}"
+            title="Connection: {conversation.connectionStatus}"
+          ></div>
+          <span
+            class="text-sm pr-2 max-w-[150px] truncate"
+            ondblclick={(e) => startEditing(id, conversation.name, e)}
+            role="button"
+            tabindex={-1}
+          >
+            {conversation.name}
+          </span>
+          {#if hasUnreadMessages(id, conversation)}
+            <div
+              class="absolute -top-1 -right-1 w-2 h-2 rounded-full bg-blue-500 animate-pulse pointer-events-none"
+              title="New messages"
+            ></div>
+          {/if}
+        </div>
+      {/if}
+
+      {#if $conversations.size > 1}
+        <button
+          onclick={(e) => deleteTab(id, e)}
+          class="absolute right-1 top-1/2 -translate-y-1/2 w-4 h-4 flex items-center justify-center rounded hover:bg-[var(--bg-secondary)] opacity-0 group-hover:opacity-100 transition-opacity"
+          title="Close tab"
+        >
+          <svg
+            class="w-3 h-3"
+            fill="none"
+            stroke="currentColor"
+            viewBox="0 0 24 24"
+            xmlns="http://www.w3.org/2000/svg"
+          >
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="2"
+              d="M6 18L18 6M6 6l12 12"
+            />
+          </svg>
+        </button>
+      {/if}
+    </div>
+  {/each}
+
+  <button
+    onclick={createNewTab}
+    class="new-tab-btn flex items-center justify-center w-7 h-7 rounded hover:bg-[var(--bg-tertiary)] text-[var(--text-secondary)] transition-colors"
+    title="New conversation (Ctrl+T)"
+  >
+    <svg
+      class="w-4 h-4"
+      fill="none"
+      stroke="currentColor"
+      viewBox="0 0 24 24"
+      xmlns="http://www.w3.org/2000/svg"
+    >
+      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4" />
+    </svg>
+  </button>
+</div>
+
+<CloseTabConfirmModal
+  isOpen={showConfirmModal}
+  tabName={tabToCloseName}
+  onConfirm={confirmCloseTab}
+  onCancel={cancelCloseTab}
+/>
+
+<style>
+  .terminal-tabs {
+    min-height: 36px;
+  }
+
+  .tab-item {
+    min-width: 100px;
+  }
+</style>

src/lib/components/ConversationTabsDebug.svelte

@@ -0,0 +1,7 @@
+<script lang="ts">
+  console.log("ConversationTabs component loading...");
+</script>
+
+<div class="terminal-tabs" style="background: red; height: 36px; color: white;">
+  Debug: Tabs Component Loaded
+</div>

src/lib/components/HelpPanel.svelte

@@ -0,0 +1,150 @@
+<script lang="ts">
+  interface Props {
+    onClose: () => void;
+  }
+
+  const { onClose }: Props = $props();
+
+  const sections = [
+    {
+      title: "Getting Started",
+      items: [
+        "Enter your Claude API key in Settings (gear icon)",
+        "Set your working directory and click Connect",
+        "Start chatting with Hikari - your AI assistant!",
+      ],
+    },
+    {
+      title: "Key Features",
+      items: [
+        "🗂️ File Management: Hikari can read, write, and edit files in your project",
+        "💻 Terminal Access: Execute commands and run scripts",
+        "🔍 Code Search: Find files and search through code",
+        "🌐 Web Access: Fetch information from the web",
+        "📊 MCP Servers: Connect to external tools via Model Context Protocol",
+        "📁 Multi-tab Support: Work on multiple conversations simultaneously",
+      ],
+    },
+    {
+      title: "Available Commands",
+      items: [
+        "Type naturally - Hikari understands context!",
+        "Ask to read, create, or modify files",
+        "Request code explanations or debugging help",
+        "Have Hikari run tests or build commands",
+        "Search for specific functions or patterns",
+      ],
+    },
+    {
+      title: "Tips & Tricks",
+      items: [
+        "💡 Use the stats panel to track your usage",
+        "🎯 Be specific about file paths and requirements",
+        "🔒 Grant tool permissions as needed for security",
+        "📌 Pin important conversations for quick access",
+        "🎨 Customize your theme and preferences in Settings",
+        "⌨️ Check the keyboard icon for available shortcuts",
+      ],
+    },
+  ];
+</script>
+
+<div
+  class="fixed inset-0 bg-black/50 backdrop-blur-sm z-50 flex items-center justify-center p-4"
+  onclick={onClose}
+  role="button"
+  tabindex="0"
+  onkeydown={(e) => e.key === "Escape" && onClose()}
+>
+  <div
+    class="bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg shadow-xl max-w-2xl w-full max-h-[80vh] overflow-hidden flex flex-col"
+    onclick={(e) => e.stopPropagation()}
+    onkeydown={(e) => e.stopPropagation()}
+    role="dialog"
+    aria-labelledby="help-title"
+    tabindex="-1"
+  >
+    <div class="flex items-center justify-between p-6 pb-4 border-b border-[var(--border-color)]">
+      <h2 id="help-title" class="text-xl font-semibold text-[var(--text-primary)]">
+        How to Use Hikari Desktop
+      </h2>
+      <button
+        onclick={onClose}
+        class="p-1 text-[var(--text-secondary)] hover:text-[var(--text-primary)] transition-colors"
+        aria-label="Close"
+      >
+        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            stroke-width="2"
+            d="M6 18L18 6M6 6l12 12"
+          />
+        </svg>
+      </button>
+    </div>
+
+    <div class="overflow-y-auto flex-1 p-6 space-y-6">
+      {#each sections as section (section.title)}
+        <div>
+          <h3 class="font-medium text-[var(--text-primary)] mb-3">{section.title}</h3>
+          <ul class="space-y-2 text-sm text-[var(--text-secondary)]">
+            {#each section.items as item (item)}
+              <li class="flex items-start">
+                <span class="text-[var(--accent-primary)] mr-2 mt-0.5">•</span>
+                <span>{item}</span>
+              </li>
+            {/each}
+          </ul>
+        </div>
+      {/each}
+
+      <div class="pt-4 border-t border-[var(--border-color)]">
+        <p class="text-sm text-[var(--text-tertiary)]">
+          <strong>Need more help?</strong> Join our Discord community for support and updates!
+        </p>
+      </div>
+    </div>
+  </div>
+</div>
+
+<style>
+  /* Ensure the panel appears above other content */
+  [role="dialog"] {
+    animation: slideIn 0.2s ease-out;
+  }
+
+  @keyframes slideIn {
+    from {
+      opacity: 0;
+      transform: scale(0.95) translateY(10px);
+    }
+    to {
+      opacity: 1;
+      transform: scale(1) translateY(0);
+    }
+  }
+
+  /* Custom scrollbar styling */
+  .overflow-y-auto {
+    scrollbar-width: thin;
+    scrollbar-color: var(--border-color) transparent;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar {
+    width: 8px;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-track {
+    background: transparent;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-thumb {
+    background-color: var(--border-color);
+    border-radius: 4px;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-thumb:hover {
+    background-color: var(--accent-primary);
+  }
+</style>

src/lib/components/HighlightedText.svelte

@@ -0,0 +1,61 @@
+<script lang="ts">
+  export let content: string;
+  export let searchQuery: string;
+
+  interface TextPart {
+    text: string;
+    isMatch: boolean;
+  }
+
+  function getHighlightedParts(text: string, query: string): TextPart[] {
+    if (!query) {
+      return [{ text, isMatch: false }];
+    }
+
+    const escapedQuery = query.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+    const regex = new RegExp(`(${escapedQuery})`, "gi");
+    const parts: TextPart[] = [];
+    let lastIndex = 0;
+    let match: RegExpExecArray | null;
+
+    while ((match = regex.exec(text)) !== null) {
+      // Add non-matching text before the match
+      if (match.index > lastIndex) {
+        parts.push({
+          text: text.slice(lastIndex, match.index),
+          isMatch: false,
+        });
+      }
+
+      // Add the matching text
+      parts.push({
+        text: match[1],
+        isMatch: true,
+      });
+
+      lastIndex = regex.lastIndex;
+    }
+
+    // Add any remaining text after the last match
+    if (lastIndex < text.length) {
+      parts.push({
+        text: text.slice(lastIndex),
+        isMatch: false,
+      });
+    }
+
+    return parts;
+  }
+
+  $: parts = getHighlightedParts(content, searchQuery);
+</script>
+
+<span class="whitespace-pre-wrap">
+  {#each parts as part, index (index)}
+    {#if part.isMatch}
+      <mark class="search-highlight">{part.text}</mark>
+    {:else}
+      {part.text}
+    {/if}
+  {/each}
+</span>

src/lib/components/InputBar.svelte

@@ -1,30 +1,231 @@
 <script lang="ts">
   import { invoke } from "@tauri-apps/api/core";
-  import { claudeStore } from "$lib/stores/claude";
+  import { get } from "svelte/store";
+  import { claudeStore, isClaudeProcessing } from "$lib/stores/claude";
   import { characterState } from "$lib/stores/character";
+  import { handleNewUserMessage } from "$lib/notifications/rules";
+  import { setSkipNextGreeting } from "$lib/tauri";
+  import {
+    setShouldRestoreHistory,
+    setSavedHistory,
+    getShouldRestoreHistory,
+    getSavedHistory,
+    clearHistoryRestore,
+  } from "$lib/stores/historyRestore";
+  import MessageModeSelector from "$lib/components/MessageModeSelector.svelte";
+  import SlashCommandMenu from "$lib/components/SlashCommandMenu.svelte";
+  import { getCurrentMode } from "$lib/stores/messageMode";
+  import { formatMessageWithMode } from "$lib/types/messageMode";
+  import {
+    parseSlashCommand,
+    getMatchingCommands,
+    isSlashCommand,
+    type SlashCommand,
+  } from "$lib/commands/slashCommands";
+
+  const INPUT_HISTORY_KEY = "hikari-input-history";
+  const MAX_HISTORY_SIZE = 100;
 
   let inputValue = $state("");
   let isSubmitting = $state(false);
   let isConnected = $state(false);
+  let isProcessing = $state(false);
+  let showCommandMenu = $state(false);
+  let matchingCommands = $state<SlashCommand[]>([]);
+  let selectedCommandIndex = $state(0);
+
+  // Input history state
+  let inputHistory = $state<string[]>([]);
+  let historyIndex = $state(-1);
+  let tempInput = $state("");
+  let userHasTyped = $state(false); // Track if user manually typed (vs history navigation)
+
+  // Textarea resize state
+  let textareaHeight = $state(48);
+  const MIN_HEIGHT = 48;
+  const MAX_HEIGHT = 200;
+  let isResizing = $state(false);
+  let startY = 0;
+  let startHeight = 0;
+
+  function handleResizeStart(event: MouseEvent) {
+    isResizing = true;
+    startY = event.clientY;
+    startHeight = textareaHeight;
+    document.addEventListener("mousemove", handleResizeMove);
+    document.addEventListener("mouseup", handleResizeEnd);
+    event.preventDefault();
+  }
+
+  function handleResizeMove(event: MouseEvent) {
+    if (!isResizing) return;
+    // Dragging up (negative deltaY) should increase height
+    const deltaY = startY - event.clientY;
+    const newHeight = Math.min(MAX_HEIGHT, Math.max(MIN_HEIGHT, startHeight + deltaY));
+    textareaHeight = newHeight;
+  }
+
+  function handleResizeEnd() {
+    isResizing = false;
+    document.removeEventListener("mousemove", handleResizeMove);
+    document.removeEventListener("mouseup", handleResizeEnd);
+  }
+
+  // Load history from localStorage on init
+  function loadHistory(): string[] {
+    try {
+      const stored = localStorage.getItem(INPUT_HISTORY_KEY);
+      return stored ? JSON.parse(stored) : [];
+    } catch {
+      return [];
+    }
+  }
+
+  function saveHistory(history: string[]) {
+    try {
+      localStorage.setItem(INPUT_HISTORY_KEY, JSON.stringify(history));
+    } catch {
+      // Ignore storage errors
+    }
+  }
+
+  function addToHistory(input: string) {
+    const trimmed = input.trim();
+    if (!trimmed) return;
+
+    // Don't add duplicates of the most recent entry
+    if (inputHistory.length > 0 && inputHistory[0] === trimmed) return;
+
+    // Add to front of history
+    inputHistory = [trimmed, ...inputHistory.slice(0, MAX_HISTORY_SIZE - 1)];
+    saveHistory(inputHistory);
+  }
+
+  // Initialize history on mount
+  inputHistory = loadHistory();
 
   claudeStore.connectionStatus.subscribe((status) => {
     isConnected = status === "connected";
   });
 
+  isClaudeProcessing.subscribe((processing) => {
+    isProcessing = processing;
+  });
+
+  function handleInputChange() {
+    // If input is empty, allow history navigation again
+    // Otherwise, mark that user has manually typed
+    if (inputValue === "") {
+      userHasTyped = false;
+    } else {
+      userHasTyped = true;
+    }
+    // Reset history navigation when user types
+    historyIndex = -1;
+    tempInput = "";
+
+    if (isSlashCommand(inputValue)) {
+      matchingCommands = getMatchingCommands(inputValue);
+      showCommandMenu = matchingCommands.length > 0;
+      selectedCommandIndex = 0;
+    } else {
+      showCommandMenu = false;
+      matchingCommands = [];
+    }
+  }
+
+  function selectCommand(command: SlashCommand) {
+    inputValue = `/${command.name} `;
+    showCommandMenu = false;
+    matchingCommands = [];
+  }
+
+  async function executeSlashCommand(): Promise<boolean> {
+    const { command, args } = parseSlashCommand(inputValue);
+    if (command) {
+      inputValue = "";
+      showCommandMenu = false;
+      matchingCommands = [];
+      await command.execute(args);
+      return true;
+    }
+    return false;
+  }
+
   async function handleSubmit(event: Event) {
     event.preventDefault();
 
     const message = inputValue.trim();
-    if (!message || isSubmitting || !isConnected) return;
+    if (!message || isSubmitting) return;
+
+    // Check for slash commands first (these work even when disconnected)
+    if (isSlashCommand(message)) {
+      // Add slash commands to history too
+      addToHistory(message);
+      historyIndex = -1;
+      tempInput = "";
+      userHasTyped = false;
+
+      const wasCommand = await executeSlashCommand();
+      if (wasCommand) return;
+      // If it started with / but wasn't a valid command, show error
+      claudeStore.addLine(
+        "error",
+        `Unknown command: ${message.split(" ")[0]}. Type /help for available commands.`
+      );
+      inputValue = "";
+      return;
+    }
+
+    // Regular messages require connection
+    if (!isConnected) return;
+
+    // Add to history before clearing
+    addToHistory(message);
+    historyIndex = -1;
+    tempInput = "";
+    userHasTyped = false;
 
     isSubmitting = true;
     inputValue = "";
 
-    claudeStore.addLine("user", message);
+    // Apply mode prefix if needed
+    const currentMode = getCurrentMode();
+    const formattedMessage = formatMessageWithMode(message, currentMode);
+
+    // Check if we need to restore conversation history
+    let messageToSend = formattedMessage;
+    if (getShouldRestoreHistory()) {
+      const savedHistory = getSavedHistory();
+
+      if (savedHistory) {
+        // Prepend the conversation history with a context message
+        messageToSend = `[Previous conversation context:]
+${savedHistory}
+
+[Continuing conversation after reconnection:]
+User: ${formattedMessage}`;
+
+        // Clear the restoration flags
+        clearHistoryRestore();
+      }
+    }
+
+    // Reset notification state for new user message
+    handleNewUserMessage();
+
+    claudeStore.addLine("user", formattedMessage);
     characterState.setState("thinking");
 
     try {
-      await invoke("send_prompt", { message });
+      const conversationId = get(claudeStore.activeConversationId);
+      if (!conversationId) {
+        throw new Error("No active conversation");
+      }
+      await invoke("send_prompt", {
+        conversationId,
+        message: messageToSend,
+      });
     } catch (error) {
       console.error("Failed to send prompt:", error);
       claudeStore.addLine("error", `Failed to send: ${error}`);
@@ -34,41 +235,255 @@
     }
   }
 
+  async function handleInterrupt() {
+    // Save the conversation history FIRST before anything else
+    const history = claudeStore.getConversationHistory();
+
+    if (history) {
+      setSavedHistory(history);
+      setShouldRestoreHistory(true);
+    }
+
+    try {
+      const conversationId = get(claudeStore.activeConversationId);
+      if (!conversationId) {
+        throw new Error("No active conversation");
+      }
+      await invoke("interrupt_claude", { conversationId });
+      claudeStore.addLine("system", "Process interrupted - reconnecting...");
+      characterState.setState("idle");
+
+      // Show connecting status while we reconnect
+      claudeStore.setConnectionStatus("connecting");
+
+      // Auto-reconnect after a brief delay
+      setTimeout(async () => {
+        try {
+          const conversationId = get(claudeStore.activeConversationId);
+          if (!conversationId) {
+            throw new Error("No active conversation");
+          }
+
+          // Get current working directory before reconnecting
+          const workingDir = await invoke<string>("get_working_directory", { conversationId });
+
+          // Set the flag to skip greeting on next connection
+          setSkipNextGreeting(true);
+
+          // Reconnect to Claude
+          await invoke("start_claude", {
+            conversationId,
+            options: {
+              working_dir: workingDir,
+            },
+          });
+        } catch (reconnectError) {
+          console.error("Failed to auto-reconnect:", reconnectError);
+          claudeStore.addLine("error", `Failed to reconnect: ${reconnectError}`);
+          claudeStore.addLine("system", "Please manually reconnect to continue");
+        }
+      }, 500); // Brief delay to ensure process is fully terminated
+    } catch (error) {
+      console.error("Failed to interrupt:", error);
+      claudeStore.addLine("error", `Failed to interrupt: ${error}`);
+    }
+  }
+
   function handleKeyDown(event: KeyboardEvent) {
+    // Handle command menu navigation
+    if (showCommandMenu && matchingCommands.length > 0) {
+      if (event.key === "ArrowDown") {
+        event.preventDefault();
+        selectedCommandIndex = (selectedCommandIndex + 1) % matchingCommands.length;
+        return;
+      }
+      if (event.key === "ArrowUp") {
+        event.preventDefault();
+        selectedCommandIndex =
+          (selectedCommandIndex - 1 + matchingCommands.length) % matchingCommands.length;
+        return;
+      }
+      if (event.key === "Tab") {
+        event.preventDefault();
+        const selected = matchingCommands[selectedCommandIndex];
+        if (selected) {
+          selectCommand(selected);
+        }
+        return;
+      }
+      if (event.key === "Escape") {
+        event.preventDefault();
+        showCommandMenu = false;
+        return;
+      }
+    }
+
+    // Handle input history navigation (when command menu is closed AND user hasn't typed)
+    // If user has typed something, let arrow keys navigate the cursor instead
+    if (event.key === "ArrowUp" && inputHistory.length > 0 && !userHasTyped) {
+      event.preventDefault();
+      if (historyIndex === -1) {
+        // Save current input before navigating history
+        tempInput = inputValue;
+      }
+      if (historyIndex < inputHistory.length - 1) {
+        historyIndex++;
+        inputValue = inputHistory[historyIndex];
+      }
+      return;
+    }
+
+    if (event.key === "ArrowDown" && historyIndex >= 0 && !userHasTyped) {
+      event.preventDefault();
+      historyIndex--;
+      if (historyIndex === -1) {
+        // Restore the temp input when going back to current
+        inputValue = tempInput;
+        userHasTyped = false; // Reset since we're back to empty/temp state
+      } else {
+        inputValue = inputHistory[historyIndex];
+      }
+      return;
+    }
+
     if (event.key === "Enter" && !event.shiftKey) {
       handleSubmit(event);
     }
   }
 </script>
 
-<form onsubmit={handleSubmit} class="input-bar flex gap-3 items-end">
+<form onsubmit={handleSubmit} class="input-bar">
-  <div class="flex-1 relative">
+  <div class="input-controls flex gap-2 mb-2">
-    <textarea
+    <MessageModeSelector />
-      bind:value={inputValue}
-      onkeydown={handleKeyDown}
-      placeholder={isConnected ? "Ask Hikari anything..." : "Connect to Claude first..."}
-      disabled={!isConnected || isSubmitting}
-      rows={1}
-      class="w-full px-4 py-3 bg-[var(--bg-secondary)] border border-[var(--border-color)]
-             rounded-lg text-white placeholder-gray-500 resize-none
-             focus:outline-none focus:border-[var(--accent-primary)] focus:ring-1 focus:ring-[var(--accent-primary)]
-             disabled:opacity-50 disabled:cursor-not-allowed
-             transition-all duration-200"
-    ></textarea>
   </div>
 
-  <button
+  <div class="input-row">
-    type="submit"
+    <div class="textarea-wrapper">
-    disabled={!isConnected || isSubmitting || !inputValue.trim()}
+      <SlashCommandMenu
-    class="px-6 py-3 bg-[var(--accent-primary)] hover:bg-[var(--accent-secondary)]
+        commands={matchingCommands}
-           text-white font-medium rounded-lg
+        selectedIndex={selectedCommandIndex}
-           disabled:opacity-50 disabled:cursor-not-allowed
+        onSelect={selectCommand}
-           transition-all duration-200 transform hover:scale-105 active:scale-95"
+      />
-  >
+      <!-- svelte-ignore a11y_no_static_element_interactions -->
-    {#if isSubmitting}
+      <div class="resize-handle" onmousedown={handleResizeStart} title="Drag to resize"></div>
-      <span class="inline-block animate-spin">⏳</span>
+      <textarea
-    {:else}
+        bind:value={inputValue}
-      Send
+        onkeydown={handleKeyDown}
-    {/if}
+        oninput={handleInputChange}
-  </button>
+        placeholder={isConnected
+          ? "Ask Hikari anything... (type / for commands)"
+          : "Connect to Claude first..."}
+        disabled={isSubmitting}
+        rows={1}
+        style="height: {textareaHeight}px; font-size: var(--terminal-font-size, 14px);"
+        class="w-full px-4 py-3 bg-[var(--bg-secondary)] border border-[var(--border-color)]
+             rounded-lg text-[var(--text-primary)] placeholder-gray-500 resize-none
+             focus:outline-none focus:border-[var(--accent-primary)] focus:ring-1 focus:ring-[var(--accent-primary)]
+             disabled:opacity-50 disabled:cursor-not-allowed"
+      ></textarea>
+    </div>
+
+    <div class="button-wrapper">
+      {#if isProcessing}
+        <button
+          type="button"
+          onclick={handleInterrupt}
+          class="send-button bg-red-600 hover:bg-red-700"
+          title="Interrupt the current response (Ctrl+C)"
+        >
+          <span class="font-bold">■</span> Stop
+        </button>
+      {:else}
+        <button
+          type="submit"
+          disabled={!isConnected || isSubmitting || !inputValue.trim()}
+          class="send-button bg-[var(--accent-primary)] hover:bg-[var(--accent-secondary)]
+               disabled:opacity-50 disabled:cursor-not-allowed"
+        >
+          {#if isSubmitting}
+            <span class="inline-block animate-spin">⏳</span>
+          {:else}
+            Send
+          {/if}
+        </button>
+      {/if}
+    </div>
+  </div>
 </form>
+
+<style>
+  .input-bar {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+  }
+
+  .input-controls {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+  }
+
+  .input-row {
+    display: flex;
+    gap: 12px;
+    align-items: flex-end;
+  }
+
+  .textarea-wrapper {
+    flex: 1;
+    position: relative;
+    display: flex;
+    flex-direction: column;
+  }
+
+  .resize-handle {
+    height: 6px;
+    cursor: ns-resize;
+    background: transparent;
+    border-radius: 3px;
+    margin-bottom: 2px;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+  }
+
+  .resize-handle::before {
+    content: "";
+    width: 40px;
+    height: 3px;
+    background: var(--border-color);
+    border-radius: 2px;
+    opacity: 0.5;
+    transition: opacity 0.2s;
+  }
+
+  .resize-handle:hover::before {
+    opacity: 1;
+    background: var(--accent-primary);
+  }
+
+  .button-wrapper {
+    display: flex;
+    align-items: flex-end;
+    height: 100%;
+  }
+
+  .send-button {
+    padding: 0 24px;
+    height: 48px;
+    color: white;
+    font-weight: 500;
+    border-radius: 8px;
+    transition: all 0.2s;
+    white-space: nowrap;
+  }
+
+  .send-button:hover:not(:disabled) {
+    transform: scale(1.05);
+  }
+
+  .send-button:active:not(:disabled) {
+    transform: scale(0.95);
+  }
+</style>

src/lib/components/KeyboardShortcutsModal.svelte

@@ -0,0 +1,177 @@
+<script lang="ts">
+  interface Props {
+    onClose: () => void;
+  }
+
+  const { onClose }: Props = $props();
+
+  const shortcuts = [
+    {
+      category: "General",
+      items: [
+        { keys: ["Escape"], description: "Close modals and panels" },
+        { keys: ["Ctrl", "L"], description: "Clear the terminal" },
+        { keys: ["Ctrl", ","], description: "Open settings" },
+      ],
+    },
+    {
+      category: "Chat",
+      items: [
+        { keys: ["Enter"], description: "Send message" },
+        { keys: ["Shift", "Enter"], description: "New line in message" },
+        { keys: ["Ctrl", "C"], description: "Interrupt/stop response" },
+        { keys: ["↑"], description: "Previous input from history" },
+        { keys: ["↓"], description: "Next input from history" },
+      ],
+    },
+    {
+      category: "Slash Commands",
+      items: [
+        { keys: ["↑", "↓"], description: "Navigate command menu" },
+        { keys: ["Tab"], description: "Complete selected command" },
+        { keys: ["Escape"], description: "Close command menu" },
+      ],
+    },
+    {
+      category: "Permission Prompts",
+      items: [
+        { keys: ["Enter"], description: "Allow & reconnect" },
+        { keys: ["Escape"], description: "Dismiss" },
+      ],
+    },
+  ];
+</script>
+
+<div
+  class="fixed inset-0 bg-black/50 backdrop-blur-sm z-50 flex items-center justify-center p-4"
+  onclick={onClose}
+  role="button"
+  tabindex="0"
+  onkeydown={(e) => e.key === "Escape" && onClose()}
+>
+  <div
+    class="bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg shadow-xl max-w-lg w-full max-h-[80vh] overflow-hidden flex flex-col"
+    onclick={(e) => e.stopPropagation()}
+    onkeydown={(e) => e.stopPropagation()}
+    role="dialog"
+    aria-labelledby="shortcuts-title"
+    tabindex="-1"
+  >
+    <div class="flex items-center justify-between p-6 pb-4 border-b border-[var(--border-color)]">
+      <div class="flex items-center gap-3">
+        <div
+          class="w-8 h-8 rounded-lg bg-[var(--accent-primary)]/20 flex items-center justify-center"
+        >
+          <svg
+            class="w-5 h-5 text-[var(--accent-primary)]"
+            fill="none"
+            stroke="currentColor"
+            viewBox="0 0 24 24"
+          >
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="2"
+              d="M12 3C10.22 3 8.47 3.23 6.86 3.68A2 2 0 005 5.57V18.43a2 2 0 001.86 1.89C8.47 20.77 10.22 21 12 21s3.53-.23 5.14-.68A2 2 0 0019 18.43V5.57a2 2 0 00-1.86-1.89C15.53 3.23 13.78 3 12 3z"
+            />
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="2"
+              d="M8 7h.01M12 7h.01M16 7h.01M8 11h.01M12 11h.01M16 11h.01M8 15h8"
+            />
+          </svg>
+        </div>
+        <h2 id="shortcuts-title" class="text-xl font-semibold text-[var(--text-primary)]">
+          Keyboard Shortcuts
+        </h2>
+      </div>
+      <button
+        onclick={onClose}
+        class="p-1 text-[var(--text-secondary)] hover:text-[var(--text-primary)] transition-colors"
+        aria-label="Close"
+      >
+        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            stroke-width="2"
+            d="M6 18L18 6M6 6l12 12"
+          />
+        </svg>
+      </button>
+    </div>
+
+    <div class="overflow-y-auto flex-1 p-6 space-y-6">
+      {#each shortcuts as section (section.category)}
+        <div>
+          <h3
+            class="text-sm font-medium text-[var(--text-secondary)] uppercase tracking-wider mb-3"
+          >
+            {section.category}
+          </h3>
+          <div class="space-y-2">
+            {#each section.items as item (item.description)}
+              <div
+                class="flex items-center justify-between py-2 px-3 bg-[var(--bg-secondary)] rounded-lg"
+              >
+                <span class="text-sm text-[var(--text-primary)]">{item.description}</span>
+                <div class="flex items-center gap-1">
+                  {#each item.keys as key, i (key)}
+                    {#if i > 0}
+                      <span class="text-[var(--text-secondary)] text-xs">+</span>
+                    {/if}
+                    <kbd
+                      class="px-2 py-1 text-xs font-mono bg-[var(--bg-primary)] border border-[var(--border-color)] rounded text-[var(--text-primary)] shadow-sm min-w-[24px] text-center"
+                    >
+                      {key}
+                    </kbd>
+                  {/each}
+                </div>
+              </div>
+            {/each}
+          </div>
+        </div>
+      {/each}
+    </div>
+  </div>
+</div>
+
+<style>
+  [role="dialog"] {
+    animation: slideIn 0.2s ease-out;
+  }
+
+  @keyframes slideIn {
+    from {
+      opacity: 0;
+      transform: scale(0.95) translateY(10px);
+    }
+    to {
+      opacity: 1;
+      transform: scale(1) translateY(0);
+    }
+  }
+
+  .overflow-y-auto {
+    scrollbar-width: thin;
+    scrollbar-color: var(--border-color) transparent;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar {
+    width: 8px;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-track {
+    background: transparent;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-thumb {
+    background-color: var(--border-color);
+    border-radius: 4px;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-thumb:hover {
+    background-color: var(--accent-primary);
+  }
+</style>

src/lib/components/Markdown.svelte

@@ -0,0 +1,352 @@
+<script lang="ts">
+  import { marked } from "marked";
+  import hljs from "highlight.js";
+  import { onMount } from "svelte";
+  import { openUrl } from "@tauri-apps/plugin-opener";
+
+  interface Props {
+    content: string;
+    searchQuery?: string;
+  }
+
+  let { content, searchQuery = "" }: Props = $props();
+  let containerElement: HTMLDivElement;
+
+  const renderer = new marked.Renderer();
+
+  renderer.code = ({ text, lang }) => {
+    const language = lang && hljs.getLanguage(lang) ? lang : "plaintext";
+    const highlighted = hljs.highlight(text, { language }).value;
+    return `<pre class="hljs-code-block"><code class="hljs language-${language}">${highlighted}</code></pre>`;
+  };
+
+  renderer.codespan = ({ text }) => {
+    return `<code class="hljs-inline">${text}</code>`;
+  };
+
+  marked.setOptions({
+    renderer,
+    gfm: true,
+    breaks: true,
+  });
+
+  function processSpoilers(html: string): string {
+    const codeBlockPlaceholders: string[] = [];
+
+    // Temporarily replace code blocks and inline code with placeholders
+    let processed = html.replace(/<(pre|code)[^>]*>[\s\S]*?<\/\1>/gi, (match) => {
+      codeBlockPlaceholders.push(match);
+      return `__CODE_PLACEHOLDER_${codeBlockPlaceholders.length - 1}__`;
+    });
+
+    // Apply spoiler transformation only to non-code content
+    processed = processed.replace(
+      /\|\|(.+?)\|\|/g,
+      '<span class="spoiler" role="button" tabindex="0">$1</span>'
+    );
+
+    // Restore code blocks
+    processed = processed.replace(/__CODE_PLACEHOLDER_(\d+)__/g, (_, index) => {
+      return codeBlockPlaceholders[parseInt(index)];
+    });
+
+    return processed;
+  }
+
+  function highlightSearchMatches(html: string, query: string): string {
+    if (!query) return html;
+
+    const codeBlockPlaceholders: string[] = [];
+    const tagPlaceholders: string[] = [];
+
+    // Temporarily replace code blocks with placeholders (don't highlight in code)
+    let processed = html.replace(/<(pre|code)[^>]*>[\s\S]*?<\/\1>/gi, (match) => {
+      codeBlockPlaceholders.push(match);
+      return `__CODE_SEARCH_PLACEHOLDER_${codeBlockPlaceholders.length - 1}__`;
+    });
+
+    // Temporarily replace all HTML tags with placeholders
+    processed = processed.replace(/<[^>]+>/g, (match) => {
+      tagPlaceholders.push(match);
+      return `__TAG_PLACEHOLDER_${tagPlaceholders.length - 1}__`;
+    });
+
+    // Apply search highlighting to text content
+    const escapedQuery = query.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+    const regex = new RegExp(`(${escapedQuery})`, "gi");
+    processed = processed.replace(regex, '<mark class="search-highlight">$1</mark>');
+
+    // Restore HTML tags
+    processed = processed.replace(/__TAG_PLACEHOLDER_(\d+)__/g, (_, index) => {
+      return tagPlaceholders[parseInt(index)];
+    });
+
+    // Restore code blocks
+    processed = processed.replace(/__CODE_SEARCH_PLACEHOLDER_(\d+)__/g, (_, index) => {
+      return codeBlockPlaceholders[parseInt(index)];
+    });
+
+    return processed;
+  }
+
+  function renderMarkdown(text: string): string {
+    try {
+      const html = marked.parse(text) as string;
+      const withSpoilers = processSpoilers(html);
+      return highlightSearchMatches(withSpoilers, searchQuery);
+    } catch {
+      return text;
+    }
+  }
+
+  function handleSpoilerClick(event: Event) {
+    const target = event.target as HTMLElement;
+    if (target.classList.contains("spoiler")) {
+      target.classList.toggle("revealed");
+    }
+  }
+
+  function handleSpoilerKeydown(event: KeyboardEvent) {
+    const target = event.target as HTMLElement;
+    if (target.classList.contains("spoiler") && (event.key === "Enter" || event.key === " ")) {
+      event.preventDefault();
+      target.classList.toggle("revealed");
+    }
+  }
+
+  function handleLinkClick(event: MouseEvent) {
+    const target = event.target as HTMLElement;
+    const anchor = target.closest("a");
+    if (anchor?.href) {
+      event.preventDefault();
+      openUrl(anchor.href);
+    }
+  }
+
+  onMount(() => {
+    if (containerElement) {
+      containerElement.querySelectorAll("pre code:not(.hljs)").forEach((block) => {
+        hljs.highlightElement(block as HTMLElement);
+      });
+    }
+  });
+</script>
+
+<div
+  bind:this={containerElement}
+  class="markdown-content"
+  onclick={(e) => {
+    handleSpoilerClick(e);
+    handleLinkClick(e);
+  }}
+  onkeydown={handleSpoilerKeydown}
+  role="presentation"
+>
+  <!-- eslint-disable-next-line svelte/no-at-html-tags -- Markdown rendering requires @html; content is from Claude API -->
+  {@html renderMarkdown(content)}
+</div>
+
+<style>
+  .markdown-content {
+    line-height: 1.6;
+  }
+
+  .markdown-content :global(p) {
+    margin: 0.5em 0;
+  }
+
+  .markdown-content :global(p:first-child) {
+    margin-top: 0;
+  }
+
+  .markdown-content :global(p:last-child) {
+    margin-bottom: 0;
+  }
+
+  .markdown-content :global(.hljs-code-block) {
+    background: var(--bg-code, #1e1e2e);
+    border-radius: 6px;
+    padding: 1em;
+    margin: 0.75em 0;
+    overflow-x: auto;
+    border: 1px solid var(--border-color);
+  }
+
+  .markdown-content :global(.hljs-code-block code) {
+    background: transparent;
+    padding: 0;
+    font-size: 0.9em;
+    font-family: "JetBrains Mono", "Fira Code", monospace;
+  }
+
+  .markdown-content :global(.hljs-inline) {
+    background: var(--bg-code, #1e1e2e);
+    padding: 0.2em 0.4em;
+    border-radius: 4px;
+    font-size: 0.9em;
+    font-family: "JetBrains Mono", "Fira Code", monospace;
+  }
+
+  .markdown-content :global(ul),
+  .markdown-content :global(ol) {
+    margin: 0.5em 0;
+    padding-left: 1.5em;
+  }
+
+  .markdown-content :global(li) {
+    margin: 0.25em 0;
+  }
+
+  .markdown-content :global(blockquote) {
+    border-left: 3px solid var(--border-color);
+    margin: 0.75em 0;
+    padding-left: 1em;
+    color: var(--text-secondary);
+  }
+
+  .markdown-content :global(a) {
+    color: var(--accent-primary, #f472b6);
+    text-decoration: underline;
+  }
+
+  .markdown-content :global(a:hover) {
+    color: var(--accent-secondary, #e879f9);
+  }
+
+  .markdown-content :global(strong) {
+    font-weight: 600;
+  }
+
+  .markdown-content :global(h1),
+  .markdown-content :global(h2),
+  .markdown-content :global(h3),
+  .markdown-content :global(h4) {
+    margin: 1em 0 0.5em 0;
+    font-weight: 600;
+  }
+
+  .markdown-content :global(h1:first-child),
+  .markdown-content :global(h2:first-child),
+  .markdown-content :global(h3:first-child),
+  .markdown-content :global(h4:first-child) {
+    margin-top: 0;
+  }
+
+  .markdown-content :global(hr) {
+    border: none;
+    border-top: 1px solid var(--border-color);
+    margin: 1em 0;
+  }
+
+  .markdown-content :global(table) {
+    border-collapse: collapse;
+    margin: 0.75em 0;
+    width: 100%;
+  }
+
+  .markdown-content :global(th),
+  .markdown-content :global(td) {
+    border: 1px solid var(--border-color);
+    padding: 0.5em;
+    text-align: left;
+  }
+
+  .markdown-content :global(th) {
+    background: var(--bg-secondary);
+    font-weight: 600;
+  }
+
+  /* Highlight.js theme colors - using CSS variables for light/dark mode support */
+  .markdown-content :global(.hljs) {
+    color: var(--text-primary);
+  }
+
+  .markdown-content :global(.hljs-keyword),
+  .markdown-content :global(.hljs-selector-tag),
+  .markdown-content :global(.hljs-built_in),
+  .markdown-content :global(.hljs-name) {
+    color: var(--hljs-keyword);
+  }
+
+  .markdown-content :global(.hljs-string),
+  .markdown-content :global(.hljs-attr),
+  .markdown-content :global(.hljs-symbol),
+  .markdown-content :global(.hljs-bullet) {
+    color: var(--hljs-string);
+  }
+
+  .markdown-content :global(.hljs-number),
+  .markdown-content :global(.hljs-literal) {
+    color: var(--hljs-number);
+  }
+
+  .markdown-content :global(.hljs-comment),
+  .markdown-content :global(.hljs-quote) {
+    color: var(--hljs-comment);
+    font-style: italic;
+  }
+
+  .markdown-content :global(.hljs-function),
+  .markdown-content :global(.hljs-title) {
+    color: var(--hljs-function);
+  }
+
+  .markdown-content :global(.hljs-type),
+  .markdown-content :global(.hljs-class) {
+    color: var(--hljs-type);
+  }
+
+  .markdown-content :global(.hljs-variable),
+  .markdown-content :global(.hljs-template-variable) {
+    color: var(--hljs-variable);
+  }
+
+  .markdown-content :global(.hljs-meta) {
+    color: var(--hljs-meta);
+  }
+
+  .markdown-content :global(.hljs-tag) {
+    color: var(--hljs-keyword);
+  }
+
+  .markdown-content :global(.hljs-attribute) {
+    color: var(--hljs-function);
+  }
+
+  .markdown-content :global(.hljs-params) {
+    color: var(--text-primary);
+  }
+
+  /* Spoiler tag styles */
+  .markdown-content :global(.spoiler) {
+    background: var(--text-primary);
+    color: transparent;
+    border-radius: 4px;
+    padding: 0 0.25em;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    user-select: none;
+  }
+
+  .markdown-content :global(.spoiler:hover) {
+    opacity: 0.8;
+  }
+
+  .markdown-content :global(.spoiler:focus) {
+    outline: 2px solid var(--accent-primary);
+    outline-offset: 2px;
+  }
+
+  .markdown-content :global(.spoiler.revealed) {
+    background: var(--bg-hover);
+    color: var(--text-primary);
+    user-select: text;
+  }
+
+  .markdown-content :global(.search-highlight) {
+    background-color: var(--search-highlight, #fbbf24);
+    color: var(--search-highlight-text, #000);
+    border-radius: 2px;
+    padding: 0 2px;
+  }
+</style>

src/lib/components/MessageModeSelector.svelte

@@ -0,0 +1,157 @@
+<script lang="ts">
+  import { MESSAGE_MODES, type MessageMode } from "$lib/types/messageMode";
+  import { messageMode } from "$lib/stores/messageMode";
+
+  let currentMode = $state("chat");
+  let isOpen = $state(false);
+
+  messageMode.subscribe((mode) => {
+    currentMode = mode;
+  });
+
+  let selectedMode = $derived(MESSAGE_MODES.find((m) => m.id === currentMode) || MESSAGE_MODES[0]);
+
+  function selectMode(mode: MessageMode) {
+    messageMode.set(mode.id);
+    isOpen = false;
+  }
+
+  function toggleDropdown(event: MouseEvent) {
+    event.stopPropagation();
+    isOpen = !isOpen;
+  }
+
+  // Close dropdown when clicking outside
+  function handleClickOutside() {
+    if (isOpen) {
+      isOpen = false;
+    }
+  }
+</script>
+
+<svelte:window onclick={handleClickOutside} />
+
+<div class="mode-selector-container">
+  <button
+    class="mode-selector-button"
+    onclick={toggleDropdown}
+    title={`Current mode: ${selectedMode.name} - ${selectedMode.description}`}
+  >
+    <span class="mode-icon">{selectedMode.icon}</span>
+    <span class="mode-name">{selectedMode.name}</span>
+    <svg class="dropdown-arrow" class:open={isOpen} width="12" height="12" viewBox="0 0 12 12">
+      <path d="M3 4.5L6 7.5L9 4.5" stroke="currentColor" stroke-width="1.5" fill="none" />
+    </svg>
+  </button>
+
+  {#if isOpen}
+    <div class="dropdown-menu">
+      {#each MESSAGE_MODES as mode (mode.id)}
+        <button
+          class="dropdown-item"
+          class:active={mode.id === currentMode}
+          onclick={() => selectMode(mode)}
+        >
+          <span class="mode-icon">{mode.icon}</span>
+          <div class="mode-info">
+            <div class="mode-name">{mode.name}</div>
+            <div class="mode-description">{mode.description}</div>
+          </div>
+        </button>
+      {/each}
+    </div>
+  {/if}
+</div>
+
+<style>
+  .mode-selector-container {
+    position: relative;
+  }
+
+  .mode-selector-button {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 8px 16px;
+    background: var(--bg-secondary);
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    color: var(--text-primary);
+    font-size: 14px;
+    cursor: pointer;
+    transition: all 0.2s;
+  }
+
+  .mode-selector-button:hover {
+    background: var(--bg-hover);
+    border-color: var(--accent-primary);
+  }
+
+  .mode-icon {
+    font-size: 16px;
+  }
+
+  .mode-name {
+    font-weight: 500;
+  }
+
+  .dropdown-arrow {
+    margin-left: 4px;
+    transition: transform 0.2s;
+  }
+
+  .dropdown-arrow.open {
+    transform: rotate(180deg);
+  }
+
+  .dropdown-menu {
+    position: absolute;
+    bottom: calc(100% + 4px);
+    left: 0;
+    min-width: 280px;
+    background: var(--bg-secondary);
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+    z-index: 1000;
+    overflow: hidden;
+  }
+
+  .dropdown-item {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    width: 100%;
+    padding: 12px 16px;
+    background: transparent;
+    border: none;
+    color: var(--text-primary);
+    cursor: pointer;
+    transition: background 0.2s;
+    text-align: left;
+  }
+
+  .dropdown-item:hover {
+    background: var(--bg-hover);
+  }
+
+  .dropdown-item.active {
+    background: var(--accent-primary);
+    color: white;
+  }
+
+  .mode-info {
+    flex: 1;
+  }
+
+  .dropdown-item .mode-name {
+    font-weight: 500;
+    font-size: 14px;
+    margin-bottom: 2px;
+  }
+
+  .mode-description {
+    font-size: 12px;
+    opacity: 0.7;
+  }
+</style>

src/lib/components/NotificationDebugger.svelte

@@ -0,0 +1,153 @@
+<script lang="ts">
+  import { invoke } from "@tauri-apps/api/core";
+  import { notificationManager } from "$lib/notifications/notificationManager";
+
+  let results: { method: string; success: boolean; error?: string }[] = [];
+  let testing = false;
+
+  async function testNotificationMethod(method: string, invokeCommand: string) {
+    try {
+      await invoke(invokeCommand, {
+        title: "Hikari Test",
+        body: `Testing ${method} notification method`,
+      });
+      return { method, success: true };
+    } catch (error) {
+      return { method, success: false, error: String(error) };
+    }
+  }
+
+  async function testAllMethods() {
+    testing = true;
+    results = [];
+
+    const methods = [
+      { name: "WSL Toast (System Tray)", command: "send_wsl_notification" },
+      { name: "VBScript (Popup Dialog)", command: "send_vbs_notification" },
+      { name: "Notify-send (Linux)", command: "send_notify_send" },
+      { name: "Windows PowerShell", command: "send_windows_notification" },
+      { name: "Simple Message (Dialog)", command: "send_simple_notification" },
+    ];
+
+    for (const method of methods) {
+      const result = await testNotificationMethod(method.name, method.command);
+      results = [...results, result];
+      // Wait a bit between tests
+      await new Promise((resolve) => setTimeout(resolve, 500));
+    }
+
+    testing = false;
+  }
+
+  async function testIntegratedNotification() {
+    await notificationManager.notifySuccess("Integrated notification test!");
+  }
+</script>
+
+<div class="notification-debugger">
+  <h3>Notification Method Debugger</h3>
+
+  <div class="test-buttons">
+    <button on:click={testAllMethods} disabled={testing}>
+      {testing ? "Testing..." : "Test All Methods"}
+    </button>
+
+    <button on:click={testIntegratedNotification}> Test Integrated Notification </button>
+  </div>
+
+  {#if results.length > 0}
+    <div class="results">
+      <h4>Test Results:</h4>
+      {#each results as result (result.method)}
+        <div class="result" class:success={result.success} class:failed={!result.success}>
+          <span class="method">{result.method}:</span>
+          <span class="status">{result.success ? "✓ Success" : "✗ Failed"}</span>
+          {#if result.error}
+            <div class="error">{result.error}</div>
+          {/if}
+        </div>
+      {/each}
+    </div>
+  {/if}
+</div>
+
+<style>
+  .notification-debugger {
+    padding: 1rem;
+    border: 1px solid var(--border-color);
+    border-radius: 0.5rem;
+    margin: 1rem;
+    background: var(--bg-secondary);
+  }
+
+  h3,
+  h4 {
+    margin-top: 0;
+    color: var(--text-primary);
+  }
+
+  .test-buttons {
+    display: flex;
+    gap: 1rem;
+    margin: 1rem 0;
+  }
+
+  button {
+    padding: 0.5rem 1rem;
+    background: var(--accent-color);
+    color: white;
+    border: none;
+    border-radius: 0.25rem;
+    cursor: pointer;
+    transition: opacity 0.2s;
+  }
+
+  button:hover:not(:disabled) {
+    opacity: 0.8;
+  }
+
+  button:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+
+  .results {
+    margin-top: 1rem;
+  }
+
+  .result {
+    padding: 0.5rem;
+    margin: 0.25rem 0;
+    border-radius: 0.25rem;
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+  }
+
+  .result.success {
+    background: rgba(0, 255, 0, 0.1);
+    border: 1px solid rgba(0, 255, 0, 0.3);
+  }
+
+  .result.failed {
+    background: rgba(255, 0, 0, 0.1);
+    border: 1px solid rgba(255, 0, 0, 0.3);
+  }
+
+  .method {
+    font-weight: bold;
+    min-width: 150px;
+  }
+
+  .status {
+    flex: 1;
+  }
+
+  .error {
+    width: 100%;
+    margin-top: 0.25rem;
+    font-size: 0.875rem;
+    color: var(--error-color);
+    word-break: break-word;
+  }
+</style>