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>

.prettierignore

@@ -2,6 +2,7 @@ build/
 .svelte-kit/
 dist/
 src-tauri/target/
+src-tauri/gen/
 node_modules/
 .pnpm-store/
 pnpm-lock.yaml

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hikari-desktop",
-  "version": "0.1.0",
+  "version": "0.3.0",
   "description": "",
   "type": "module",
   "scripts": {
@@ -25,9 +25,13 @@
   "dependencies": {
     "@tauri-apps/api": "^2",
     "@tauri-apps/plugin-dialog": "^2",
+    "@tauri-apps/plugin-notification": "^2",
     "@tauri-apps/plugin-opener": "^2",
+    "@tauri-apps/plugin-os": "^2",
     "@tauri-apps/plugin-shell": "^2.3.4",
-    "@tauri-apps/plugin-store": "^2"
+    "@tauri-apps/plugin-store": "^2",
+    "highlight.js": "^11.11.1",
+    "marked": "^17.0.1"
   },
   "devDependencies": {
     "@eslint/js": "^9.39.2",

pnpm-lock.yaml

@@ -14,15 +14,27 @@ importers:
       '@tauri-apps/plugin-dialog':
         specifier: ^2
         version: 2.6.0
+      '@tauri-apps/plugin-notification':
+        specifier: ^2
+        version: 2.3.3
       '@tauri-apps/plugin-opener':
         specifier: ^2
         version: 2.5.3
+      '@tauri-apps/plugin-os':
+        specifier: ^2
+        version: 2.3.2
       '@tauri-apps/plugin-shell':
         specifier: ^2.3.4
         version: 2.3.4
       '@tauri-apps/plugin-store':
         specifier: ^2
         version: 2.4.2
+      highlight.js:
+        specifier: ^11.11.1
+        version: 11.11.1
+      marked:
+        specifier: ^17.0.1
+        version: 17.0.1
     devDependencies:
       '@eslint/js':
         specifier: ^9.39.2
@@ -726,9 +738,15 @@ packages:
   '@tauri-apps/plugin-dialog@2.6.0':
     resolution: {integrity: sha512-q4Uq3eY87TdcYzXACiYSPhmpBA76shgmQswGkSVio4C82Sz2W4iehe9TnKYwbq7weHiL88Yw19XZm7v28+Micg==}
 
+  '@tauri-apps/plugin-notification@2.3.3':
+    resolution: {integrity: sha512-Zw+ZH18RJb41G4NrfHgIuofJiymusqN+q8fGUIIV7vyCH+5sSn5coqRv/MWB9qETsUs97vmU045q7OyseCV3Qg==}
+
   '@tauri-apps/plugin-opener@2.5.3':
     resolution: {integrity: sha512-CCcUltXMOfUEArbf3db3kCE7Ggy1ExBEBl51Ko2ODJ6GDYHRp1nSNlQm5uNCFY5k7/ufaK5Ib3Du/Zir19IYQQ==}
 
+  '@tauri-apps/plugin-os@2.3.2':
+    resolution: {integrity: sha512-n+nXWeuSeF9wcEsSPmRnBEGrRgOy6jjkSU+UVCOV8YUGKb2erhDOxis7IqRXiRVHhY8XMKks00BJ0OAdkpf6+A==}
+
   '@tauri-apps/plugin-shell@2.3.4':
     resolution: {integrity: sha512-ktsRWf8wHLD17aZEyqE8c5x98eNAuTizR1FSX475zQ4TxaiJnhwksLygQz+AGwckJL5bfEP13nWrlTNQJUpKpA==}
 
@@ -1173,6 +1191,10 @@ packages:
     resolution: {integrity: sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==}
     engines: {node: '>=8'}
 
+  highlight.js@11.11.1:
+    resolution: {integrity: sha512-Xwwo44whKBVCYoliBQwaPvtd/2tYFkRQtXDWj1nackaV2JPXx3L0+Jvd8/qCJ2p+ML0/XVkJ2q+Mr+UVdpJK5w==}
+    engines: {node: '>=12.0.0'}
+
   html-encoding-sniffer@6.0.0:
     resolution: {integrity: sha512-CV9TW3Y3f8/wT0BRFc1/KAVQ3TUHiXmaAb6VW9vtiMFf7SLoMd1PdAc4W3KFOFETBJUb90KatHqlsZMWV+R9Gg==}
     engines: {node: ^20.19.0 || ^22.12.0 || >=24.0.0}
@@ -1360,6 +1382,11 @@ packages:
   magic-string@0.30.21:
     resolution: {integrity: sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ==}
 
+  marked@17.0.1:
+    resolution: {integrity: sha512-boeBdiS0ghpWcSwoNm/jJBwdpFaMnZWRzjA6SkUMYb40SVaN1x7mmfGKp0jvexGcx+7y2La5zRZsYFZI6Qpypg==}
+    engines: {node: '>= 20'}
+    hasBin: true
+
   mdn-data@2.12.2:
     resolution: {integrity: sha512-IEn+pegP1aManZuckezWCO+XZQDplx1366JoVhTpMpBB1sPey/SbveZQUosKiKiGYjg1wH4pMlNgXbCiYgihQA==}
 
@@ -2263,10 +2290,18 @@ snapshots:
     dependencies:
       '@tauri-apps/api': 2.9.1
 
+  '@tauri-apps/plugin-notification@2.3.3':
+    dependencies:
+      '@tauri-apps/api': 2.9.1
+
   '@tauri-apps/plugin-opener@2.5.3':
     dependencies:
       '@tauri-apps/api': 2.9.1
 
+  '@tauri-apps/plugin-os@2.3.2':
+    dependencies:
+      '@tauri-apps/api': 2.9.1
+
   '@tauri-apps/plugin-shell@2.3.4':
     dependencies:
       '@tauri-apps/api': 2.9.1
@@ -2760,6 +2795,8 @@ snapshots:
 
   has-flag@4.0.0: {}
 
+  highlight.js@11.11.1: {}
+
   html-encoding-sniffer@6.0.0:
     dependencies:
       '@exodus/bytes': 1.8.0
@@ -2929,6 +2966,8 @@ snapshots:
     dependencies:
       '@jridgewell/sourcemap-codec': 1.5.5
 
+  marked@17.0.1: {}
+
   mdn-data@2.12.2: {}
 
   min-indent@1.0.1: {}

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"
@@ -23,5 +23,18 @@ 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/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 +1,68 @@
 use tauri::{AppHandle, State};
+use tauri_plugin_http::reqwest;
 use tauri_plugin_store::StoreExt;
 
+use crate::achievements::{get_achievement_info, load_achievements, AchievementUnlockedEvent};
+use crate::bridge_manager::SharedBridgeManager;
 use crate::config::{ClaudeStartOptions, HikariConfig};
-use crate::wsl_bridge::SharedBridge;
+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,
     options: ClaudeStartOptions,
 ) -> Result<(), String> {
-    let mut bridge = bridge.lock();
+    let mut manager = bridge_manager.lock();
-    bridge.start(app, options)
+    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]
@@ -48,23 +72,17 @@ pub async fn select_wsl_directory() -> Result<String, String> {
 
 #[tauri::command]
 pub async fn get_config(app: AppHandle) -> Result<HikariConfig, String> {
-    let store = app
+    let store = app.store("hikari-config.json").map_err(|e| e.to_string())?;
-        .store("hikari-config.json")
-        .map_err(|e| e.to_string())?;
 
     match store.get(CONFIG_STORE_KEY) {
-        Some(value) => {
+        Some(value) => serde_json::from_value(value.clone()).map_err(|e| e.to_string()),
-            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
+    let store = app.store("hikari-config.json").map_err(|e| e.to_string())?;
-        .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);
@@ -72,3 +90,211 @@ pub async fn save_config(app: AppHandle, config: HikariConfig) -> Result<(), Str
 
     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

@@ -19,6 +19,12 @@ pub struct ClaudeStartOptions {
 
     #[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)]
@@ -46,6 +52,24 @@ pub struct HikariConfig {
 
     #[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 {
@@ -59,14 +83,36 @@ impl Default for HikariConfig {
             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 {
@@ -90,6 +136,10 @@ mod tests {
         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]
@@ -103,6 +153,12 @@ mod tests {
             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();
@@ -113,7 +169,10 @@ mod tests {
         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()));
+        assert_eq!(
+            deserialized.greeting_custom_prompt,
+            Some("Hello!".to_string())
+        );
     }
 
     #[test]

src-tauri/src/lib.rs

@@ -1,30 +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())
         .plugin(tauri_plugin_store::Builder::new().build())
-        .manage(bridge)
+        .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

@@ -1,5 +1,11 @@
 use serde::{Deserialize, Serialize};
 
+#[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 {
@@ -87,6 +93,8 @@ pub enum ClaudeMessage {
         num_turns: Option<u32>,
         #[serde(default)]
         permission_denials: Option<Vec<PermissionDenial>>,
+        #[serde(default)]
+        usage: Option<UsageInfo>,
     },
 }
 
@@ -97,6 +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)]
@@ -162,6 +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)]
@@ -169,6 +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)]
@@ -177,6 +191,47 @@ 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)]
@@ -284,6 +339,7 @@ mod tests {
         let event = StateChangeEvent {
             state: CharacterState::Coding,
             tool_name: Some("Edit".to_string()),
+            conversation_id: None,
         };
 
         let serialized = serde_json::to_string(&event).unwrap();
@@ -297,6 +353,7 @@ mod tests {
             line_type: "assistant".to_string(),
             content: "Test output".to_string(),
             tool_name: None,
+            conversation_id: None,
         };
 
         let serialized = serde_json::to_string(&event).unwrap();

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_bridge.rs

@@ -1,4 +1,3 @@
-use parking_lot::Mutex;
 use std::io::{BufRead, BufReader, Write};
 use std::process::{Child, ChildStdin, Command, Stdio};
 use std::sync::Arc;
@@ -9,8 +8,15 @@ use tempfile::NamedTempFile;
 #[cfg(target_os = "windows")]
 use std::os::windows::process::CommandExt;
 
+use crate::achievements::{get_achievement_info, AchievementUnlockedEvent};
 use crate::config::ClaudeStartOptions;
-use crate::types::{CharacterState, ClaudeMessage, ConnectionStatus, ContentBlock, StateChangeEvent, OutputEvent, PermissionPromptEvent};
+use crate::stats::{StatsUpdateEvent, UsageStats};
+use crate::types::{
+    CharacterState, ClaudeMessage, ConnectionEvent, ConnectionStatus, ContentBlock, OutputEvent,
+    PermissionPromptEvent, QuestionOption, SessionEvent, StateChangeEvent, UserQuestionEvent,
+    WorkingDirectoryEvent,
+};
+use parking_lot::RwLock;
 
 const SEARCH_TOOLS: [&str; 5] = ["Read", "Glob", "Grep", "WebSearch", "WebFetch"];
 const CODING_TOOLS: [&str; 3] = ["Edit", "Write", "NotebookEdit"];
@@ -72,6 +78,8 @@ pub struct WslBridge {
     working_directory: String,
     session_id: Option<String>,
     mcp_config_file: Option<NamedTempFile>,
+    stats: Arc<RwLock<UsageStats>>,
+    conversation_id: Option<String>,
 }
 
 impl WslBridge {
@@ -82,6 +90,20 @@ impl WslBridge {
             working_directory: String::new(),
             session_id: None,
             mcp_config_file: None,
+            stats: Arc::new(RwLock::new(UsageStats::new())),
+            conversation_id: None,
+        }
+    }
+
+    pub fn new_with_conversation_id(conversation_id: String) -> Self {
+        WslBridge {
+            process: None,
+            stdin: None,
+            working_directory: String::new(),
+            session_id: None,
+            mcp_config_file: None,
+            stats: Arc::new(RwLock::new(UsageStats::new())),
+            conversation_id: Some(conversation_id),
         }
     }
 
@@ -90,10 +112,27 @@ impl WslBridge {
             return Err("Process already running".to_string());
         }
 
+        // Load saved achievements when starting a new session
+        let app_clone = app.clone();
+        let stats = self.stats.clone();
+        tauri::async_runtime::spawn(async move {
+            println!("Loading saved achievements...");
+            let achievements = crate::achievements::load_achievements(&app_clone).await;
+            println!(
+                "Loaded {} unlocked achievements",
+                achievements.unlocked.len()
+            );
+            stats.write().achievements = achievements;
+        });
+
         let working_dir = &options.working_dir;
         self.working_directory = working_dir.clone();
 
-        emit_connection_status(&app, ConnectionStatus::Connecting);
+        emit_connection_status(
+            &app,
+            ConnectionStatus::Connecting,
+            self.conversation_id.clone(),
+        );
 
         // Create temp file for MCP config if provided
         let mcp_config_path = if let Some(ref mcp_json) = options.mcp_servers_json {
@@ -129,16 +168,19 @@ impl WslBridge {
         let mut command = if is_wsl {
             // Running inside WSL - call claude directly
             // Try to find claude in common locations since GUI apps may not inherit shell PATH
-            let claude_path = find_claude_binary()
+            let claude_path = find_claude_binary().ok_or_else(|| {
-                .ok_or_else(|| "Could not find claude binary. Is Claude Code installed?".to_string())?;
+                "Could not find claude binary. Is Claude Code installed?".to_string()
+            })?;
 
             eprintln!("[DEBUG] Found claude at: {}", claude_path);
             eprintln!("[DEBUG] Working dir: {}", working_dir);
 
             let mut cmd = Command::new(&claude_path);
             cmd.args([
-                "--output-format", "stream-json",
+                "--output-format",
-                "--input-format", "stream-json",
+                "stream-json",
+                "--input-format",
+                "stream-json",
                 "--verbose",
             ]);
 
@@ -166,6 +208,13 @@ impl WslBridge {
                 cmd.args(["--mcp-config", mcp_path]);
             }
 
+            // Add resume flag if session ID provided
+            if let Some(ref session_id) = options.resume_session_id {
+                if !session_id.is_empty() {
+                    cmd.args(["--resume", session_id]);
+                }
+            }
+
             cmd.current_dir(working_dir);
 
             // Set API key as environment variable if specified
@@ -182,10 +231,7 @@ impl WslBridge {
             let mut cmd = Command::new("wsl");
 
             // Build the claude command with all arguments
-            let mut claude_cmd = format!(
+            let mut claude_cmd = format!("cd '{}' && ", working_dir);
-                "cd '{}' && ",
-                working_dir
-            );
 
             // Set API key as environment variable if specified
             if let Some(ref api_key) = options.api_key {
@@ -194,7 +240,9 @@ impl WslBridge {
                 }
             }
 
-            claude_cmd.push_str("claude --output-format stream-json --input-format stream-json --verbose");
+            claude_cmd.push_str(
+                "claude --output-format stream-json --input-format stream-json --verbose",
+            );
 
             // Add model if specified
             if let Some(ref model) = options.model {
@@ -222,6 +270,13 @@ impl WslBridge {
                 claude_cmd.push_str(&format!(" --mcp-config '{}'", mcp_path));
             }
 
+            // Add resume flag if session ID provided
+            if let Some(ref session_id) = options.resume_session_id {
+                if !session_id.is_empty() {
+                    claude_cmd.push_str(&format!(" --resume '{}'", session_id));
+                }
+            }
+
             // Use bash -lc to load login profile (ensures PATH includes claude)
             cmd.args(["-e", "bash", "-lc", &claude_cmd]);
 
@@ -249,21 +304,39 @@ impl WslBridge {
         self.stdin = stdin;
         self.process = Some(child);
 
+        // Note: We no longer reset stats here - stats persist across reconnects
+        // Stats are only reset when explicitly disconnecting via stop()
+
+        // Load saved achievements
+        let app_handle = app.clone();
+        let stats_clone = self.stats.clone();
+        tokio::spawn(async move {
+            let saved_progress = crate::achievements::load_achievements(&app_handle).await;
+            stats_clone.write().achievements = saved_progress;
+        });
+
         if let Some(stdout) = stdout {
             let app_clone = app.clone();
+            let stats_clone = self.stats.clone();
+            let conv_id = self.conversation_id.clone();
             thread::spawn(move || {
-                handle_stdout(stdout, app_clone);
+                handle_stdout(stdout, app_clone, stats_clone, conv_id);
             });
         }
 
         if let Some(stderr) = stderr {
             let app_clone = app.clone();
+            let conv_id = self.conversation_id.clone();
             thread::spawn(move || {
-                handle_stderr(stderr, app_clone);
+                handle_stderr(stderr, app_clone, conv_id);
             });
         }
 
-        emit_connection_status(&app, ConnectionStatus::Connected);
+        emit_connection_status(
+            &app,
+            ConnectionStatus::Connected,
+            self.conversation_id.clone(),
+        );
 
         Ok(())
     }
@@ -288,11 +361,76 @@ impl WslBridge {
             .write_all(format!("{}\n", json_line).as_bytes())
             .map_err(|e| format!("Failed to write to stdin: {}", e))?;
 
-        stdin.flush().map_err(|e| format!("Failed to flush stdin: {}", e))?;
+        stdin
+            .flush()
+            .map_err(|e| format!("Failed to flush stdin: {}", e))?;
 
         Ok(())
     }
 
+    pub fn send_tool_result(
+        &mut self,
+        tool_use_id: &str,
+        result: serde_json::Value,
+    ) -> Result<(), String> {
+        let stdin = self.stdin.as_mut().ok_or("Process not running")?;
+
+        // The content should be a JSON string representation of the result
+        let content_str = serde_json::to_string(&result).map_err(|e| e.to_string())?;
+
+        let input = serde_json::json!({
+            "type": "user",
+            "message": {
+                "role": "user",
+                "content": [{
+                    "type": "tool_result",
+                    "tool_use_id": tool_use_id,
+                    "content": content_str
+                }]
+            }
+        });
+
+        let json_line = serde_json::to_string(&input).map_err(|e| e.to_string())?;
+
+        stdin
+            .write_all(format!("{}\n", json_line).as_bytes())
+            .map_err(|e| format!("Failed to write to stdin: {}", e))?;
+
+        stdin
+            .flush()
+            .map_err(|e| format!("Failed to flush stdin: {}", e))?;
+
+        Ok(())
+    }
+
+    pub fn interrupt(&mut self, app: &AppHandle) -> Result<(), String> {
+        // Due to persistent bug in Claude Code where ESC/Ctrl+C doesn't work,
+        // we have to kill the process. This is the only reliable way to stop it.
+        // See: https://github.com/anthropics/claude-code/issues/3455
+        if let Some(mut process) = self.process.take() {
+            // Kill the process immediately
+            let _ = process.kill();
+            let _ = process.wait();
+
+            // Clear stdin
+            self.stdin = None;
+
+            // Keep session_id and working directory for user reference
+            // The user will see what session was interrupted
+
+            // Emit disconnected status
+            emit_connection_status(
+                app,
+                ConnectionStatus::Disconnected,
+                self.conversation_id.clone(),
+            );
+
+            Ok(())
+        } else {
+            Err("No active process to interrupt".to_string())
+        }
+    }
+
     pub fn stop(&mut self, app: &AppHandle) {
         if let Some(mut process) = self.process.take() {
             let _ = process.kill();
@@ -301,7 +439,15 @@ impl WslBridge {
         self.stdin = None;
         self.session_id = None;
         self.mcp_config_file = None; // Temp file is automatically deleted when dropped
-        emit_connection_status(app, ConnectionStatus::Disconnected);
+
+        // Reset session stats on explicit disconnect
+        self.stats.write().reset_session();
+
+        emit_connection_status(
+            app,
+            ConnectionStatus::Disconnected,
+            self.conversation_id.clone(),
+        );
     }
 
     pub fn is_running(&self) -> bool {
@@ -311,6 +457,10 @@ impl WslBridge {
     pub fn get_working_directory(&self) -> &str {
         &self.working_directory
     }
+
+    pub fn get_stats(&self) -> UsageStats {
+        self.stats.read().clone()
+    }
 }
 
 impl Default for WslBridge {
@@ -319,13 +469,18 @@ impl Default for WslBridge {
     }
 }
 
-fn handle_stdout(stdout: std::process::ChildStdout, app: AppHandle) {
+fn handle_stdout(
+    stdout: std::process::ChildStdout,
+    app: AppHandle,
+    stats: Arc<RwLock<UsageStats>>,
+    conversation_id: Option<String>,
+) {
     let reader = BufReader::new(stdout);
 
     for line in reader.lines() {
         match line {
             Ok(line) if !line.is_empty() => {
-                if let Err(e) = process_json_line(&line, &app) {
+                if let Err(e) = process_json_line(&line, &app, &stats, &conversation_id) {
                     eprintln!("Error processing line: {}", e);
                 }
             }
@@ -337,20 +492,28 @@ fn handle_stdout(stdout: std::process::ChildStdout, app: AppHandle) {
         }
     }
 
-    emit_connection_status(&app, ConnectionStatus::Disconnected);
+    emit_connection_status(&app, ConnectionStatus::Disconnected, conversation_id);
 }
 
-fn handle_stderr(stderr: std::process::ChildStderr, app: AppHandle) {
+fn handle_stderr(
+    stderr: std::process::ChildStderr,
+    app: AppHandle,
+    conversation_id: Option<String>,
+) {
     let reader = BufReader::new(stderr);
 
     for line in reader.lines() {
         match line {
             Ok(line) if !line.is_empty() => {
-                let _ = app.emit("claude:output", OutputEvent {
+                let _ = app.emit(
+                    "claude:output",
+                    OutputEvent {
                         line_type: "error".to_string(),
                         content: line,
                         tool_name: None,
-                });
+                        conversation_id: conversation_id.clone(),
+                    },
+                );
             }
             Err(_) => break,
             _ => {}
@@ -358,20 +521,42 @@ fn handle_stderr(stderr: std::process::ChildStderr, app: AppHandle) {
     }
 }
 
-fn process_json_line(line: &str, app: &AppHandle) -> Result<(), String> {
+fn process_json_line(
+    line: &str,
+    app: &AppHandle,
+    stats: &Arc<RwLock<UsageStats>>,
+    conversation_id: &Option<String>,
+) -> Result<(), String> {
     let message: ClaudeMessage = serde_json::from_str(line)
         .map_err(|e| format!("Failed to parse JSON: {} - Line: {}", e, line))?;
 
     match &message {
-        ClaudeMessage::System { subtype, session_id, cwd, .. } => {
+        ClaudeMessage::System {
+            subtype,
+            session_id,
+            cwd,
+            ..
+        } => {
             if subtype == "init" {
                 if let Some(id) = session_id {
-                    let _ = app.emit("claude:session", id.clone());
+                    let _ = app.emit(
+                        "claude:session",
+                        SessionEvent {
+                            session_id: id.clone(),
+                            conversation_id: conversation_id.clone(),
+                        },
+                    );
                 }
                 if let Some(dir) = cwd {
-                    let _ = app.emit("claude:cwd", dir.clone());
+                    let _ = app.emit(
+                        "claude:cwd",
+                        WorkingDirectoryEvent {
+                            directory: dir.clone(),
+                            conversation_id: conversation_id.clone(),
+                        },
+                    );
                 }
-                emit_state_change(app, CharacterState::Idle, None);
+                emit_state_change(app, CharacterState::Idle, None, conversation_id.clone());
             }
         }
 
@@ -379,39 +564,92 @@ fn process_json_line(line: &str, app: &AppHandle) -> Result<(), String> {
             let mut state = CharacterState::Typing;
             let mut tool_name = None;
 
+            // Only update stats if we have usage information
+            if let Some(usage) = &message.usage {
+                if let Some(model) = &message.model {
+                    // Batch all stats updates in a single write lock
+                    {
+                        let mut stats_guard = stats.write();
+                        stats_guard.increment_messages();
+                        stats_guard.add_usage(usage.input_tokens, usage.output_tokens, model);
+                        stats_guard.get_session_duration();
+                    }
+
+                    // Don't emit here - we'll emit on Result message instead
+                    // This reduces the frequency of updates
+                } else {
+                    // Just increment message count if no usage info
+                    stats.write().increment_messages();
+                }
+            } else {
+                // Just increment message count if no usage info
+                stats.write().increment_messages();
+            }
+
             for block in &message.content {
                 match block {
                     ContentBlock::ToolUse { name, input, .. } => {
                         tool_name = Some(name.clone());
                         state = get_tool_state(name);
 
+                        // Batch tool tracking updates
+                        {
+                            let mut stats_guard = stats.write();
+                            stats_guard.increment_tool_usage(name);
+
+                            // Track file operations
+                            match name.as_str() {
+                                "Edit" => stats_guard.increment_files_edited(),
+                                "Write" => stats_guard.increment_files_created(),
+                                _ => {}
+                            }
+                        }
+
                         let desc = format_tool_description(name, input);
-                        let _ = app.emit("claude:output", OutputEvent {
+                        let _ = app.emit(
+                            "claude:output",
+                            OutputEvent {
                                 line_type: "tool".to_string(),
                                 content: desc,
                                 tool_name: Some(name.clone()),
-                        });
+                                conversation_id: conversation_id.clone(),
+                            },
+                        );
                     }
                     ContentBlock::Text { text } => {
-                        let _ = app.emit("claude:output", OutputEvent {
+                        // Count code blocks in the text
+                        let code_blocks = text.matches("```").count() / 2;
+                        for _ in 0..code_blocks {
+                            stats.write().increment_code_blocks();
+                        }
+
+                        let _ = app.emit(
+                            "claude:output",
+                            OutputEvent {
                                 line_type: "assistant".to_string(),
                                 content: text.clone(),
                                 tool_name: None,
-                        });
+                                conversation_id: conversation_id.clone(),
+                            },
+                        );
                     }
                     ContentBlock::Thinking { thinking } => {
                         state = CharacterState::Thinking;
-                        let _ = app.emit("claude:output", OutputEvent {
+                        let _ = app.emit(
+                            "claude:output",
+                            OutputEvent {
                                 line_type: "system".to_string(),
                                 content: format!("[Thinking] {}", thinking),
                                 tool_name: None,
-                        });
+                                conversation_id: conversation_id.clone(),
+                            },
+                        );
                     }
                     _ => {}
                 }
             }
 
-            emit_state_change(app, state, tool_name);
+            emit_state_change(app, state, tool_name, conversation_id.clone());
         }
 
         ClaudeMessage::StreamEvent { event } => {
@@ -429,7 +667,7 @@ fn process_json_line(line: &str, app: &AppHandle) -> Result<(), String> {
                         }
                         _ => CharacterState::Typing,
                     };
-                    emit_state_change(app, state, block.name.clone());
+                    emit_state_change(app, state, block.name.clone(), conversation_id.clone());
                 }
             } else if event.event_type == "content_block_delta" {
                 if let Some(delta) = &event.delta {
@@ -440,48 +678,237 @@ fn process_json_line(line: &str, app: &AppHandle) -> Result<(), String> {
             }
         }
 
-        ClaudeMessage::Result { subtype, result, permission_denials, .. } => {
+        ClaudeMessage::Result {
+            subtype,
+            result,
+            permission_denials,
+            usage: _,
+            ..
+        } => {
             let state = if subtype == "success" {
                 CharacterState::Success
             } else {
                 CharacterState::Error
             };
 
+            // Always emit updated stats on result message (less frequent)
+            // This includes the latest session duration
+            let newly_unlocked = {
+                let mut stats_guard = stats.write();
+                stats_guard.get_session_duration();
+                println!("Checking achievements after result message...");
+                let unlocked = stats_guard.check_achievements();
+                println!("Newly unlocked achievements: {:?}", unlocked);
+                unlocked
+            };
+
+            // Emit achievement events for any newly unlocked achievements
+            for achievement_id in &newly_unlocked {
+                let info = get_achievement_info(achievement_id);
+                let _ = app.emit(
+                    "achievement:unlocked",
+                    AchievementUnlockedEvent { achievement: info },
+                );
+            }
+
+            // Save achievements after unlocking new ones
+            if !newly_unlocked.is_empty() {
+                println!("Saving newly unlocked achievements: {:?}", newly_unlocked);
+                let app_handle = app.clone();
+                let achievements_progress = stats.read().achievements.clone();
+
+                // Use Tauri's async runtime instead of tokio::spawn
+                tauri::async_runtime::spawn(async move {
+                    println!("Spawned save task for achievements");
+                    if let Err(e) =
+                        crate::achievements::save_achievements(&app_handle, &achievements_progress)
+                            .await
+                    {
+                        eprintln!("Failed to save achievements: {}", e);
+                    } else {
+                        println!("Achievement save task completed successfully");
+                    }
+                });
+            }
+
+            let current_stats = stats.read().clone();
+            let stats_event = StatsUpdateEvent {
+                stats: current_stats,
+            };
+            let _ = app.emit("claude:stats", stats_event);
+
             // Only emit error results - success content is already sent via Assistant message
             if subtype != "success" {
                 if let Some(text) = result {
-                    let _ = app.emit("claude:output", OutputEvent {
+                    let _ = app.emit(
+                        "claude:output",
+                        OutputEvent {
                             line_type: "error".to_string(),
                             content: text.clone(),
                             tool_name: None,
-                    });
+                            conversation_id: conversation_id.clone(),
+                        },
+                    );
                 }
             }
 
             // Check for permission denials and emit prompts for each
             if let Some(denials) = permission_denials {
+                let mut has_regular_denials = false;
+
                 for denial in denials {
-                    let description = format_tool_description(&denial.tool_name, &denial.tool_input);
+                    // Special handling for AskUserQuestion tool
-                    let _ = app.emit("claude:permission", PermissionPromptEvent {
+                    if denial.tool_name == "AskUserQuestion" {
+                        if let Some(questions) = denial
+                            .tool_input
+                            .get("questions")
+                            .and_then(|q| q.as_array())
+                        {
+                            // For now, handle the first question (most common case)
+                            if let Some(first_question) = questions.first() {
+                                let question_text = first_question
+                                    .get("question")
+                                    .and_then(|q| q.as_str())
+                                    .unwrap_or("Claude has a question for you")
+                                    .to_string();
+
+                                let header = first_question
+                                    .get("header")
+                                    .and_then(|h| h.as_str())
+                                    .map(|s| s.to_string());
+
+                                let multi_select = first_question
+                                    .get("multiSelect")
+                                    .and_then(|m| m.as_bool())
+                                    .unwrap_or(false);
+
+                                let options: Vec<QuestionOption> = first_question
+                                    .get("options")
+                                    .and_then(|opts| opts.as_array())
+                                    .map(|opts| {
+                                        opts.iter()
+                                            .filter_map(|opt| {
+                                                let label =
+                                                    opt.get("label").and_then(|l| l.as_str())?;
+                                                let description = opt
+                                                    .get("description")
+                                                    .and_then(|d| d.as_str())
+                                                    .map(|s| s.to_string());
+                                                Some(QuestionOption {
+                                                    label: label.to_string(),
+                                                    description,
+                                                })
+                                            })
+                                            .collect()
+                                    })
+                                    .unwrap_or_default();
+
+                                let _ = app.emit(
+                                    "claude:question",
+                                    UserQuestionEvent {
+                                        id: denial.tool_use_id.clone(),
+                                        question: question_text,
+                                        header,
+                                        options,
+                                        multi_select,
+                                        conversation_id: conversation_id.clone(),
+                                    },
+                                );
+                            }
+                        }
+                    } else {
+                        has_regular_denials = true;
+                        let description =
+                            format_tool_description(&denial.tool_name, &denial.tool_input);
+                        let _ = app.emit(
+                            "claude:permission",
+                            PermissionPromptEvent {
                                 id: denial.tool_use_id.clone(),
                                 tool_name: denial.tool_name.clone(),
                                 tool_input: denial.tool_input.clone(),
                                 description,
-                    });
+                                conversation_id: conversation_id.clone(),
+                            },
+                        );
+                    }
                 }
 
-                // Show permission state if there were denials
+                // Show permission state if there were any denials (questions or regular)
-                if !denials.is_empty() {
+                if has_regular_denials || !denials.is_empty() {
-                    emit_state_change(app, CharacterState::Permission, None);
+                    emit_state_change(
+                        app,
+                        CharacterState::Permission,
+                        None,
+                        conversation_id.clone(),
+                    );
                     return Ok(());
                 }
             }
 
-            emit_state_change(app, state, None);
+            emit_state_change(app, state, None, conversation_id.clone());
         }
 
-        ClaudeMessage::User { .. } => {
+        ClaudeMessage::User { message } => {
-            emit_state_change(app, CharacterState::Thinking, None);
+            // Increment message count for user messages
+            stats.write().increment_messages();
+
+            // Extract text content from the message
+            let message_text = message
+                .content
+                .iter()
+                .filter_map(|block| match block {
+                    crate::types::ContentBlock::Text { text } => Some(text.clone()),
+                    _ => None,
+                })
+                .collect::<Vec<String>>()
+                .join(" ");
+
+            // Check achievements after user message
+            let newly_unlocked = {
+                let mut stats_guard = stats.write();
+                println!("User sent message, checking achievements...");
+
+                // Check message-based achievements
+                let mut unlocked = crate::achievements::check_message_achievements(
+                    &message_text,
+                    &mut stats_guard.achievements,
+                );
+
+                // Check stats-based achievements
+                let stats_unlocked = stats_guard.check_achievements();
+                unlocked.extend(stats_unlocked);
+
+                unlocked
+            };
+
+            // Emit achievement events for any newly unlocked achievements
+            for achievement_id in &newly_unlocked {
+                println!("User message unlocked achievement: {:?}", achievement_id);
+                let info = get_achievement_info(achievement_id);
+                let _ = app.emit(
+                    "achievement:unlocked",
+                    AchievementUnlockedEvent { achievement: info },
+                );
+            }
+
+            // Save achievements after unlocking new ones
+            if !newly_unlocked.is_empty() {
+                println!("Saving newly unlocked achievements from user message");
+                let app_handle = app.clone();
+                let achievements_progress = stats.read().achievements.clone();
+                tauri::async_runtime::spawn(async move {
+                    if let Err(e) =
+                        crate::achievements::save_achievements(&app_handle, &achievements_progress)
+                            .await
+                    {
+                        eprintln!("Failed to save achievements: {}", e);
+                    } else {
+                        println!("Achievements saved after user message");
+                    }
+                });
+            }
+
+            emit_state_change(app, CharacterState::Thinking, None, conversation_id.clone());
         }
     }
 
@@ -548,18 +975,34 @@ fn format_tool_description(name: &str, input: &serde_json::Value) -> String {
     }
 }
 
-fn emit_state_change(app: &AppHandle, state: CharacterState, tool_name: Option<String>) {
+fn emit_state_change(
-    let _ = app.emit("claude:state", StateChangeEvent { state, tool_name });
+    app: &AppHandle,
+    state: CharacterState,
+    tool_name: Option<String>,
+    conversation_id: Option<String>,
+) {
+    let _ = app.emit(
+        "claude:state",
+        StateChangeEvent {
+            state,
+            tool_name,
+            conversation_id,
+        },
+    );
 }
 
-fn emit_connection_status(app: &AppHandle, status: ConnectionStatus) {
+fn emit_connection_status(
-    let _ = app.emit("claude:connection", status);
+    app: &AppHandle,
-}
+    status: ConnectionStatus,
-
+    conversation_id: Option<String>,
-pub type SharedBridge = Arc<Mutex<WslBridge>>;
+) {
-
+    let _ = app.emit(
-pub fn create_shared_bridge() -> SharedBridge {
+        "claude:connection",
-    Arc::new(Mutex::new(WslBridge::new()))
+        ConnectionEvent {
+            status,
+            conversation_id,
+        },
+    );
 }
 
 #[cfg(test)]
@@ -571,21 +1014,36 @@ mod tests {
         assert!(matches!(get_tool_state("Read"), CharacterState::Searching));
         assert!(matches!(get_tool_state("Glob"), CharacterState::Searching));
         assert!(matches!(get_tool_state("Grep"), CharacterState::Searching));
-        assert!(matches!(get_tool_state("WebSearch"), CharacterState::Searching));
+        assert!(matches!(
-        assert!(matches!(get_tool_state("WebFetch"), CharacterState::Searching));
+            get_tool_state("WebSearch"),
+            CharacterState::Searching
+        ));
+        assert!(matches!(
+            get_tool_state("WebFetch"),
+            CharacterState::Searching
+        ));
     }
 
     #[test]
     fn test_get_tool_state_coding_tools() {
         assert!(matches!(get_tool_state("Edit"), CharacterState::Coding));
         assert!(matches!(get_tool_state("Write"), CharacterState::Coding));
-        assert!(matches!(get_tool_state("NotebookEdit"), CharacterState::Coding));
+        assert!(matches!(
+            get_tool_state("NotebookEdit"),
+            CharacterState::Coding
+        ));
     }
 
     #[test]
     fn test_get_tool_state_mcp_tools() {
-        assert!(matches!(get_tool_state("mcp__github__create_issue"), CharacterState::Mcp));
+        assert!(matches!(
-        assert!(matches!(get_tool_state("mcp__notion__search"), CharacterState::Mcp));
+            get_tool_state("mcp__github__create_issue"),
+            CharacterState::Mcp
+        ));
+        assert!(matches!(
+            get_tool_state("mcp__notion__search"),
+            CharacterState::Mcp
+        ));
     }
 
     #[test]
@@ -595,7 +1053,10 @@ mod tests {
 
     #[test]
     fn test_get_tool_state_unknown() {
-        assert!(matches!(get_tool_state("SomeUnknownTool"), CharacterState::Typing));
+        assert!(matches!(
+            get_tool_state("SomeUnknownTool"),
+            CharacterState::Typing
+        ));
         assert!(matches!(get_tool_state("Bash"), CharacterState::Typing));
     }
 
@@ -679,9 +1140,10 @@ mod tests {
     }
 
     #[test]
-    fn test_create_shared_bridge() {
+    fn test_create_shared_bridge_manager() {
-        let shared = create_shared_bridge();
+        use crate::bridge_manager::create_shared_bridge_manager;
-        let bridge = shared.lock();
+        let shared = create_shared_bridge_manager();
-        assert!(!bridge.is_running());
+        let manager = shared.lock();
+        assert!(manager.get_active_conversations().is_empty());
     }
 }

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

@@ -6,11 +6,29 @@
   --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"] {
@@ -18,11 +36,29 @@
   --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

@@ -57,30 +57,34 @@
   }
 </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
       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}
     </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)]"
     >

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

@@ -1,6 +1,15 @@
 <script lang="ts">
-  import { configStore, type HikariConfig, type Theme } from "$lib/stores/config";
+  import {
+    configStore,
+    type HikariConfig,
+    type Theme,
+    applyFontSize,
+    MIN_FONT_SIZE,
+    MAX_FONT_SIZE,
+    DEFAULT_FONT_SIZE,
+  } from "$lib/stores/config";
   import { claudeStore } from "$lib/stores/claude";
+  import { getCurrentWindow } from "@tauri-apps/api/window";
 
   let config: HikariConfig = $state({
     model: null,
@@ -11,6 +20,12 @@
     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);
@@ -59,6 +74,7 @@
     saveError = null;
     try {
       await configStore.saveConfig(config);
+      configStore.closeSidebar();
     } catch {
       // Error is handled by the store
     } finally {
@@ -93,6 +109,13 @@
   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 -->
@@ -119,7 +142,7 @@
       <h2 class="text-lg font-semibold text-[var(--text-primary)]">Settings</h2>
       <button
         onclick={configStore.closeSidebar}
-        class="p-1 text-gray-400 hover:text-white transition-colors"
+        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">
@@ -147,7 +170,7 @@
 
       <!-- Model Selection -->
       <div class="mb-4">
-        <label for="model" class="block text-sm text-gray-400 mb-1">Model</label>
+        <label for="model" class="block text-sm text-[var(--text-secondary)] mb-1">Model</label>
         <select
           id="model"
           bind:value={config.model}
@@ -161,8 +184,8 @@
 
       <!-- API Key -->
       <div class="mb-4">
-        <label for="api-key" class="block text-sm text-gray-400 mb-1">
+        <label for="api-key" class="block text-sm text-[var(--text-secondary)] mb-1">
-          API Key <span class="text-gray-600">(optional override)</span>
+          API Key <span class="text-[var(--text-tertiary)]">(optional override)</span>
         </label>
         <div class="relative">
           <input
@@ -175,7 +198,7 @@
           <button
             type="button"
             onclick={() => (showApiKey = !showApiKey)}
-            class="absolute right-2 top-1/2 -translate-y-1/2 text-gray-500 hover:text-gray-300"
+            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}
@@ -209,7 +232,7 @@
 
       <!-- Custom Instructions -->
       <div class="mb-4">
-        <label for="instructions" class="block text-sm text-gray-400 mb-1"
+        <label for="instructions" class="block text-sm text-[var(--text-secondary)] mb-1"
           >Custom Instructions</label
         >
         <textarea
@@ -236,9 +259,9 @@
             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-gray-300">Send greeting on connect</span>
+          <span class="text-sm text-[var(--text-primary)]">Send greeting on connect</span>
         </label>
-        <p class="text-xs text-gray-500 mt-1 ml-7">
+        <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>
@@ -246,8 +269,8 @@
       <!-- Custom Greeting Prompt -->
       {#if config.greeting_enabled}
         <div class="mb-4">
-          <label for="greeting-prompt" class="block text-sm text-gray-400 mb-1">
+          <label for="greeting-prompt" class="block text-sm text-[var(--text-secondary)] mb-1">
-            Custom Greeting Prompt <span class="text-gray-600">(optional)</span>
+            Custom Greeting Prompt <span class="text-[var(--text-tertiary)]">(optional)</span>
           </label>
           <textarea
             id="greeting-prompt"
@@ -266,8 +289,8 @@
         MCP Servers
       </h3>
       <div class="mb-2">
-        <label for="mcp-config" class="block text-sm text-gray-400 mb-1">
+        <label for="mcp-config" class="block text-sm text-[var(--text-secondary)] mb-1">
-          Server Configuration <span class="text-gray-600">(JSON)</span>
+          Server Configuration <span class="text-[var(--text-tertiary)]">(JSON)</span>
         </label>
         <textarea
           id="mcp-config"
@@ -284,14 +307,14 @@
       <h3 class="text-sm font-medium text-[var(--accent-primary)] uppercase tracking-wider mb-3">
         Auto-Granted Tools
       </h3>
-      <p class="text-xs text-gray-500 mb-3">
+      <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-gray-300 cursor-pointer">
+          <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)}
@@ -307,7 +330,7 @@
       {#if grantedTools.length > 0}
         <div class="mb-3">
           <div class="flex items-center justify-between mb-2">
-            <span class="text-xs text-gray-500">Session-granted tools:</span>
+            <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"
@@ -330,7 +353,7 @@
       <!-- Custom tools list -->
       {#if config.auto_granted_tools.filter((t) => !commonTools.includes(t)).length > 0}
         <div class="mb-3">
-          <span class="text-xs text-gray-500 block mb-2">Custom tools:</span>
+          <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
@@ -339,7 +362,7 @@
                 {tool}
                 <button
                   onclick={() => removeTool(tool)}
-                  class="text-gray-500 hover:text-red-400"
+                  class="text-[var(--text-tertiary)] hover:text-red-400"
                   aria-label="Remove {tool}"
                 >
                   ×
@@ -374,12 +397,16 @@
       <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-gray-400 hover:border-[var(--accent-primary)]'}"
+              : 'bg-[var(--bg-primary)] border-[var(--border-color)] text-[var(--text-secondary)] hover:border-[var(--accent-primary)]'}"
           >
             Dark
           </button>
@@ -387,11 +414,128 @@
             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-gray-400 hover:border-[var(--accent-primary)]'}"
+              : '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 -->
@@ -406,3 +550,34 @@
     </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}`);
@@ -34,36 +235,170 @@
     }
   }
 
+  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">
+    <MessageModeSelector />
+  </div>
+
+  <div class="input-row">
+    <div class="textarea-wrapper">
+      <SlashCommandMenu
+        commands={matchingCommands}
+        selectedIndex={selectedCommandIndex}
+        onSelect={selectCommand}
+      />
+      <!-- svelte-ignore a11y_no_static_element_interactions -->
+      <div class="resize-handle" onmousedown={handleResizeStart} title="Drag to resize"></div>
       <textarea
         bind:value={inputValue}
         onkeydown={handleKeyDown}
-      placeholder={isConnected ? "Ask Hikari anything..." : "Connect to Claude first..."}
+        oninput={handleInputChange}
-      disabled={!isConnected || isSubmitting}
+        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-white placeholder-gray-500 resize-none
+             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
+             disabled:opacity-50 disabled:cursor-not-allowed"
-             transition-all duration-200"
       ></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="px-6 py-3 bg-[var(--accent-primary)] hover:bg-[var(--accent-secondary)]
+          class="send-button bg-[var(--accent-primary)] hover:bg-[var(--accent-secondary)]
-           text-white font-medium rounded-lg
+               disabled:opacity-50 disabled:cursor-not-allowed"
-           disabled:opacity-50 disabled:cursor-not-allowed
-           transition-all duration-200 transform hover:scale-105 active:scale-95"
         >
           {#if isSubmitting}
             <span class="inline-block animate-spin">⏳</span>
@@ -71,4 +406,84 @@
             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>

src/lib/components/PermissionModal.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
   import { invoke } from "@tauri-apps/api/core";
+  import { get } from "svelte/store";
   import { claudeStore, hasPermissionPending } from "$lib/stores/claude";
   import { characterState } from "$lib/stores/character";
   import type { PermissionRequest } from "$lib/types/messages";
@@ -45,14 +46,22 @@
 
       // Stop current session and reconnect with new permissions
       try {
-        await invoke("stop_claude");
+        const conversationId = get(claudeStore.activeConversationId);
+        if (!conversationId) {
+          throw new Error("No active conversation");
+        }
+
+        await invoke("stop_claude", { conversationId });
 
         // Small delay to ensure clean shutdown
         await new Promise((resolve) => setTimeout(resolve, 500));
 
         await invoke("start_claude", {
-          workingDir: workingDirectory || "/home/naomi",
+          conversationId,
-          allowedTools: newGrantedTools,
+          options: {
+            working_dir: workingDirectory || "/home/naomi",
+            allowed_tools: newGrantedTools,
+          },
         });
 
         // Wait for connection to establish
@@ -70,7 +79,10 @@ ${JSON.stringify(toolInput, null, 2)}
 
 Please continue where we left off and retry that action now that you have permission.`;
 
-          await invoke("send_prompt", { message: contextMessage });
+          await invoke("send_prompt", {
+            conversationId,
+            message: contextMessage,
+          });
         }
       } catch (error) {
         console.error("Failed to reconnect:", error);
@@ -97,8 +109,22 @@ Please continue where we left off and retry that action now that you have permis
   function isToolAlreadyGranted(toolName: string): boolean {
     return grantedToolsList.includes(toolName);
   }
+
+  function handleKeydown(event: KeyboardEvent) {
+    if (!isVisible || !permission) return;
+
+    if (event.key === "Enter") {
+      event.preventDefault();
+      handleApproveAndReconnect();
+    } else if (event.key === "Escape") {
+      event.preventDefault();
+      handleDismiss();
+    }
+  }
 </script>
 
+<svelte:window onkeydown={handleKeydown} />
+
 {#if isVisible && permission}
   <div
     class="permission-overlay fixed inset-0 bg-black/70 flex items-center justify-center z-50 backdrop-blur-sm"
@@ -111,8 +137,8 @@ Please continue where we left off and retry that action now that you have permis
           <span class="text-xl">🔐</span>
         </div>
         <div>
-          <h2 class="text-lg font-semibold text-white">Permission Blocked</h2>
+          <h2 class="text-lg font-semibold text-[var(--text-primary)]">Permission Blocked</h2>
-          <p class="text-sm text-gray-400">Hikari tried to use a restricted tool</p>
+          <p class="text-sm text-[var(--text-secondary)]">Hikari tried to use a restricted tool</p>
         </div>
       </div>
 
@@ -123,7 +149,7 @@ Please continue where we left off and retry that action now that you have permis
       </div>
 
       <div class="mb-4">
-        <div class="text-sm text-gray-400 mb-1">Tool</div>
+        <div class="text-sm text-[var(--text-secondary)] mb-1">Tool</div>
         <div
           class="px-3 py-2 bg-[var(--bg-secondary)] rounded-md text-[var(--accent-primary)] font-mono flex items-center justify-between"
         >
@@ -137,17 +163,17 @@ Please continue where we left off and retry that action now that you have permis
       </div>
 
       <div class="mb-4">
-        <div class="text-sm text-gray-400 mb-1">Description</div>
+        <div class="text-sm text-[var(--text-secondary)] mb-1">Description</div>
-        <div class="px-3 py-2 bg-[var(--bg-secondary)] rounded-md text-gray-300">
+        <div class="px-3 py-2 bg-[var(--bg-secondary)] rounded-md text-[var(--text-primary)]">
           {permission.description}
         </div>
       </div>
 
       {#if Object.keys(permission.input).length > 0}
         <div class="mb-6">
-          <div class="text-sm text-gray-400 mb-1">Details</div>
+          <div class="text-sm text-[var(--text-secondary)] mb-1">Details</div>
           <pre
-            class="px-3 py-2 bg-[var(--bg-terminal)] rounded-md text-gray-300 text-xs overflow-x-auto max-h-32">{formatInput(
+            class="px-3 py-2 bg-[var(--bg-terminal)] rounded-md text-[var(--text-primary)] text-xs overflow-x-auto max-h-32">{formatInput(
               permission.input
             )}</pre>
         </div>
@@ -156,7 +182,7 @@ Please continue where we left off and retry that action now that you have permis
       <div class="flex gap-3">
         <button
           onclick={handleDismiss}
-          class="flex-1 px-4 py-2 bg-gray-500/20 hover:bg-gray-500/30 text-gray-400 rounded-lg transition-colors font-medium"
+          class="flex-1 px-4 py-2 bg-gray-500/20 hover:bg-gray-500/30 text-[var(--text-secondary)] rounded-lg transition-colors font-medium"
         >
           Dismiss
         </button>

src/lib/components/SlashCommandMenu.svelte

@@ -0,0 +1,86 @@
+<script lang="ts">
+  import type { SlashCommand } from "$lib/commands/slashCommands";
+
+  interface Props {
+    commands: SlashCommand[];
+    selectedIndex: number;
+    onSelect: (command: SlashCommand) => void;
+  }
+
+  let { commands, selectedIndex, onSelect }: Props = $props();
+</script>
+
+{#if commands.length > 0}
+  <div class="slash-command-menu">
+    <div class="menu-header">Commands</div>
+    {#each commands as command, index (command.name)}
+      <button
+        type="button"
+        class="menu-item"
+        class:selected={index === selectedIndex}
+        onclick={() => onSelect(command)}
+        onmouseenter={() => (selectedIndex = index)}
+      >
+        <span class="command-name">/{command.name}</span>
+        <span class="command-description">{command.description}</span>
+      </button>
+    {/each}
+  </div>
+{/if}
+
+<style>
+  .slash-command-menu {
+    position: absolute;
+    bottom: 100%;
+    left: 0;
+    right: 0;
+    margin-bottom: 8px;
+    background: var(--bg-secondary);
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    overflow: hidden;
+    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.2);
+    z-index: 100;
+  }
+
+  .menu-header {
+    padding: 8px 12px;
+    font-size: 11px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    color: var(--text-tertiary);
+    background: var(--bg-tertiary);
+    border-bottom: 1px solid var(--border-color);
+  }
+
+  .menu-item {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    width: 100%;
+    padding: 10px 12px;
+    text-align: left;
+    background: transparent;
+    border: none;
+    cursor: pointer;
+    transition: background-color 0.15s ease;
+  }
+
+  .menu-item:hover,
+  .menu-item.selected {
+    background: var(--bg-tertiary);
+  }
+
+  .command-name {
+    font-family: monospace;
+    font-weight: 600;
+    color: var(--accent-primary);
+    min-width: 80px;
+  }
+
+  .command-description {
+    color: var(--text-secondary);
+    font-size: 13px;
+  }
+</style>

src/lib/components/StatsDisplay.svelte

@@ -0,0 +1,168 @@
+<script lang="ts">
+  import { formattedStats } from "$lib/stores/stats";
+  import { fade } from "svelte/transition";
+
+  let showToolsBreakdown = false;
+</script>
+
+<div class="stats-display" transition:fade={{ duration: 200 }}>
+  <div class="stats-row">
+    <span class="stat-label">Duration:</span>
+    <span class="stat-value">{$formattedStats.sessionDuration}</span>
+  </div>
+
+  <div class="stats-row">
+    <span class="stat-label">Messages:</span>
+    <span class="stat-value">{$formattedStats.messagesSession}</span>
+    <span class="stat-secondary">/ {$formattedStats.messagesTotal}</span>
+  </div>
+
+  <div class="stats-section">
+    <h3>Tokens & Cost</h3>
+    <div class="stat-row">
+      <span class="stat-label">Session:</span>
+      <span class="stat-value">{$formattedStats.sessionTokens}</span>
+      <span class="stat-cost">{$formattedStats.sessionCost}</span>
+    </div>
+    <div class="stat-row stat-detail">
+      <span class="stat-label">Input:</span>
+      <span class="stat-value">{$formattedStats.sessionInputTokens}</span>
+    </div>
+    <div class="stat-row stat-detail">
+      <span class="stat-label">Output:</span>
+      <span class="stat-value">{$formattedStats.sessionOutputTokens}</span>
+    </div>
+    <div class="stat-row stat-highlight">
+      <span class="stat-label">Total:</span>
+      <span class="stat-value">{$formattedStats.totalTokens}</span>
+      <span class="stat-cost">{$formattedStats.totalCost}</span>
+    </div>
+  </div>
+
+  <div class="stats-section">
+    <h3>Activity</h3>
+    <div class="stat-row">
+      <span class="stat-label">Code blocks:</span>
+      <span class="stat-value">{$formattedStats.codeBlocksSession}</span>
+      <span class="stat-secondary">/ {$formattedStats.codeBlocksTotal}</span>
+    </div>
+    <div class="stat-row">
+      <span class="stat-label">Files edited:</span>
+      <span class="stat-value">{$formattedStats.filesEditedSession}</span>
+      <span class="stat-secondary">/ {$formattedStats.filesEditedTotal}</span>
+    </div>
+    <div class="stat-row">
+      <span class="stat-label">Files created:</span>
+      <span class="stat-value">{$formattedStats.filesCreatedSession}</span>
+      <span class="stat-secondary">/ {$formattedStats.filesCreatedTotal}</span>
+    </div>
+  </div>
+
+  {#if Object.keys($formattedStats.sessionToolsUsage).length > 0}
+    <div class="stats-section">
+      <h3 class="tools-header">
+        <button class="tools-toggle" onclick={() => (showToolsBreakdown = !showToolsBreakdown)}>
+          Tools Used
+          <span class="toggle-icon">{showToolsBreakdown ? "▼" : "▶"}</span>
+        </button>
+      </h3>
+      {#if showToolsBreakdown}
+        <div class="tools-breakdown">
+          {#each Object.entries($formattedStats.sessionToolsUsage).sort((a, b) => b[1] - a[1]) as [tool, count] (tool)}
+            <div class="stat-row stat-detail">
+              <span class="stat-label">{tool}:</span>
+              <span class="stat-value">{count}</span>
+            </div>
+          {/each}
+        </div>
+      {/if}
+    </div>
+  {/if}
+
+  <div class="model-info">
+    <span class="model-label">Model:</span>
+    <span class="model-value">{$formattedStats.model}</span>
+  </div>
+</div>
+
+<style>
+  .stats-display {
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+    padding: 0.75rem;
+    background: var(--bg-secondary);
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    font-size: 0.85rem;
+    box-shadow:
+      0 4px 6px rgba(0, 0, 0, 0.1),
+      0 1px 3px rgba(0, 0, 0, 0.08);
+  }
+
+  .stats-section {
+    display: flex;
+    flex-direction: column;
+    gap: 0.25rem;
+  }
+
+  .stats-section h3 {
+    font-size: 0.9rem;
+    font-weight: 600;
+    color: var(--text-primary);
+    margin: 0 0 0.25rem 0;
+    padding-bottom: 0.25rem;
+    border-bottom: 1px solid var(--border-color);
+  }
+
+  .stat-row {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 0.125rem 0;
+  }
+
+  .stat-detail {
+    margin-left: 1rem;
+    font-size: 0.8rem;
+    opacity: 0.8;
+  }
+
+  .stat-highlight {
+    font-weight: 600;
+    color: var(--accent-primary);
+    margin-top: 0.25rem;
+    padding-top: 0.25rem;
+    border-top: 1px solid var(--border-color);
+  }
+
+  .stat-label {
+    color: var(--text-secondary, #9ca3af);
+  }
+
+  .stat-value {
+    font-family: var(--font-mono, monospace);
+    color: var(--text-primary, #e5e7eb);
+  }
+
+  .model-info {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 0.5rem;
+    background: var(--bg-primary);
+    border-radius: 4px;
+    font-size: 0.8rem;
+  }
+
+  .model-label {
+    color: var(--text-secondary, #9ca3af);
+    font-weight: 600;
+  }
+
+  .model-value {
+    font-family: var(--font-mono, monospace);
+    color: var(--text-primary, #e5e7eb);
+    font-size: 0.75rem;
+  }
+</style>

src/lib/components/StatusBar.svelte

@@ -1,14 +1,27 @@
 <script lang="ts">
+  interface Props {
+    onToggleAchievements?: () => void;
+  }
+
+  const { onToggleAchievements = () => {} }: Props = $props();
+
   import { invoke } from "@tauri-apps/api/core";
   import { getVersion } from "@tauri-apps/api/app";
   import { open } from "@tauri-apps/plugin-dialog";
   import { openUrl } from "@tauri-apps/plugin-opener";
+  import { get } from "svelte/store";
   import { claudeStore } from "$lib/stores/claude";
   import { configStore, type HikariConfig } from "$lib/stores/config";
   import type { ConnectionStatus } from "$lib/types/messages";
   import { onMount } from "svelte";
+  import StatsDisplay from "./StatsDisplay.svelte";
+  import AboutPanel from "./AboutPanel.svelte";
+  import HelpPanel from "./HelpPanel.svelte";
+  import KeyboardShortcutsModal from "./KeyboardShortcutsModal.svelte";
+  import { achievementProgress } from "$lib/stores/achievements";
 
   const DISCORD_URL = "https://chat.nhcarrigan.com";
+  const DONATE_URL = "https://donate.nhcarrigan.com";
 
   let connectionStatus: ConnectionStatus = $state("disconnected");
   let workingDirectory = $state("");
@@ -16,6 +29,11 @@
   let isConnecting = $state(false);
   let grantedToolsList: string[] = $state([]);
   let appVersion = $state("");
+  let showStats = $state(false);
+  let showAbout = $state(false);
+  let showHelp = $state(false);
+  let showKeyboardShortcuts = $state(false);
+  const progress = $derived($achievementProgress);
   let currentConfig: HikariConfig = $state({
     model: null,
     api_key: null,
@@ -25,6 +43,12 @@
     theme: "dark",
     greeting_enabled: true,
     greeting_custom_prompt: null,
+    notifications_enabled: true,
+    notification_volume: 0.5,
+    always_on_top: false,
+    update_checks_enabled: true,
+    character_panel_width: null,
+    font_size: 14,
   });
 
   onMount(async () => {
@@ -75,7 +99,12 @@
     ];
 
     try {
+      const conversationId = get(claudeStore.activeConversationId);
+      if (!conversationId) {
+        throw new Error("No active conversation");
+      }
       await invoke("start_claude", {
+        conversationId,
         options: {
           working_dir: targetDir,
           model: currentConfig.model || null,
@@ -93,7 +122,11 @@
 
   async function handleDisconnect() {
     try {
-      await invoke("stop_claude");
+      const conversationId = get(claudeStore.activeConversationId);
+      if (!conversationId) {
+        throw new Error("No active conversation");
+      }
+      await invoke("stop_claude", { conversationId });
     } catch (error) {
       console.error("Failed to stop Claude:", error);
     }
@@ -124,6 +157,10 @@
         return "Disconnected";
     }
   }
+
+  function toggleAchievements() {
+    onToggleAchievements();
+  }
 </script>
 
 <div
@@ -165,6 +202,36 @@
   </div>
 
   <div class="flex items-center gap-3">
+    <button
+      onclick={toggleAchievements}
+      class="p-1 text-gray-500 hover:text-[var(--accent-primary)] transition-colors relative"
+      title="Achievements"
+    >
+      <span class="text-lg">🏆</span>
+      {#if progress.unlocked > 0}
+        <span
+          class="absolute -top-1 -right-1 bg-[var(--accent-primary)] text-white text-xs rounded-full w-4 h-4 flex items-center justify-center text-[10px]"
+        >
+          {progress.unlocked}
+        </span>
+      {/if}
+    </button>
+    <button
+      onclick={() => (showStats = !showStats)}
+      class="p-1 text-gray-500 hover:text-[var(--accent-primary)] transition-colors {showStats
+        ? 'text-[var(--accent-primary)]'
+        : ''}"
+      title="Usage Stats"
+    >
+      <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="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zM13 19v-4a2 2 0 00-2-2H9a2 2 0 00-2 2v4a2 2 0 002 2h2a2 2 0 002-2zM21 19V8a2 2 0 00-2-2h-2a2 2 0 00-2 2v11a2 2 0 002 2h2a2 2 0 002-2z"
+        />
+      </svg>
+    </button>
     <button
       onclick={configStore.openSidebar}
       class="p-1 text-gray-500 hover:text-[var(--accent-primary)] transition-colors"
@@ -185,6 +252,65 @@
         />
       </svg>
     </button>
+    <button
+      onclick={() => openUrl(DONATE_URL)}
+      class="p-1 text-gray-500 hover:text-[var(--accent-primary)] transition-colors"
+      title="Support our work"
+    >
+      <svg class="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+        <path
+          d="M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z"
+        />
+      </svg>
+    </button>
+    <button
+      onclick={() => (showAbout = true)}
+      class="p-1 text-gray-500 hover:text-[var(--accent-primary)] transition-colors"
+      title="About Hikari Desktop"
+    >
+      <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 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
+        />
+      </svg>
+    </button>
+    <button
+      onclick={() => (showKeyboardShortcuts = true)}
+      class="p-1 text-gray-500 hover:text-[var(--accent-primary)] transition-colors"
+      title="Keyboard Shortcuts"
+    >
+      <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="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>
+    </button>
+    <button
+      onclick={() => (showHelp = true)}
+      class="p-1 text-gray-500 hover:text-[var(--accent-primary)] transition-colors"
+      title="Help"
+    >
+      <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="M8.228 9c.549-1.165 2.03-2 3.772-2 2.21 0 4 1.343 4 3 0 1.4-1.278 2.575-3.006 2.907-.542.104-.994.54-.994 1.093m0 3h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
+        />
+      </svg>
+    </button>
     <button
       onclick={() => openUrl(DISCORD_URL)}
       class="p-1 text-gray-500 hover:text-[var(--accent-primary)] transition-colors"
@@ -199,6 +325,12 @@
     {#if appVersion}
       <span class="text-xs text-gray-600">v{appVersion}</span>
     {/if}
+
+    {#if showStats}
+      <div class="absolute top-full right-0 mt-2 mr-4 z-50">
+        <StatsDisplay />
+      </div>
+    {/if}
     {#if connectionStatus === "connected"}
       <button
         onclick={handleDisconnect}
@@ -217,3 +349,24 @@
     {/if}
   </div>
 </div>
+
+{#if showStats}
+  <!-- svelte-ignore a11y_click_events_have_key_events -->
+  <!-- svelte-ignore a11y_no_static_element_interactions -->
+  <div class="fixed inset-0 z-40" onclick={() => (showStats = false)}></div>
+  <div class="fixed top-14 right-4 z-50">
+    <StatsDisplay />
+  </div>
+{/if}
+
+{#if showAbout}
+  <AboutPanel onClose={() => (showAbout = false)} />
+{/if}
+
+{#if showHelp}
+  <HelpPanel onClose={() => (showHelp = false)} />
+{/if}
+
+{#if showKeyboardShortcuts}
+  <KeyboardShortcutsModal onClose={() => (showKeyboardShortcuts = false)} />
+{/if}

src/lib/components/Terminal.svelte

@@ -1,23 +1,66 @@
 <script lang="ts">
   import { claudeStore, type TerminalLine } from "$lib/stores/claude";
-  import { afterUpdate } from "svelte";
+  import { afterUpdate, tick } from "svelte";
+  import ConversationTabs from "./ConversationTabs.svelte";
+  import Markdown from "./Markdown.svelte";
+  import HighlightedText from "./HighlightedText.svelte";
+  import { searchState, searchQuery } from "$lib/stores/search";
 
   let terminalElement: HTMLDivElement;
   let shouldAutoScroll = true;
   let lines: TerminalLine[] = [];
+  let currentSearchQuery = "";
+  let currentConversationId: string | null = null;
+  let isRestoringScroll = false;
+
+  searchQuery.subscribe((value) => {
+    currentSearchQuery = value;
+  });
 
   claudeStore.terminalLines.subscribe((value) => {
     lines = value;
   });
 
+  claudeStore.activeConversationId.subscribe(async (newId) => {
+    if (!newId) return;
+
+    // Save current conversation's scroll position before switching
+    if (currentConversationId && currentConversationId !== newId && terminalElement) {
+      const position = shouldAutoScroll ? -1 : terminalElement.scrollTop;
+      claudeStore.saveScrollPosition(currentConversationId, position);
+    }
+
+    currentConversationId = newId;
+
+    // Restore scroll position for the new conversation after DOM updates
+    await tick();
+    if (terminalElement) {
+      const savedPosition = claudeStore.getScrollPosition(newId);
+      isRestoringScroll = true;
+      if (savedPosition === -1) {
+        // Auto-scroll to bottom
+        shouldAutoScroll = true;
+        terminalElement.scrollTop = terminalElement.scrollHeight;
+      } else {
+        // Restore to saved position
+        shouldAutoScroll = false;
+        terminalElement.scrollTop = savedPosition;
+      }
+      // Small delay to prevent the scroll handler from overriding our restore
+      setTimeout(() => {
+        isRestoringScroll = false;
+      }, 50);
+    }
+  });
+
   function handleScroll() {
-    if (!terminalElement) return;
+    if (!terminalElement || isRestoringScroll) return;
     const { scrollTop, scrollHeight, clientHeight } = terminalElement;
     shouldAutoScroll = scrollHeight - scrollTop - clientHeight < 100;
   }
 
   afterUpdate(() => {
-    if (shouldAutoScroll && terminalElement) {
+    if (shouldAutoScroll && terminalElement && !isRestoringScroll) {
       terminalElement.scrollTop = terminalElement.scrollHeight;
     }
   });
@@ -25,17 +68,17 @@
   function getLineClass(type: string): string {
     switch (type) {
       case "user":
-        return "text-cyan-400";
+        return "terminal-user";
       case "assistant":
-        return "text-gray-100";
+        return "terminal-assistant";
       case "system":
-        return "text-gray-500 italic";
+        return "terminal-system italic";
       case "tool":
-        return "text-purple-400";
+        return "terminal-tool";
       case "error":
-        return "text-red-400";
+        return "terminal-error";
       default:
-        return "text-gray-300";
+        return "terminal-default";
     }
   }
 
@@ -62,6 +105,23 @@
       minute: "2-digit",
     });
   }
+
+  $: {
+    if (currentSearchQuery && lines.length > 0) {
+      const escapedQuery = currentSearchQuery.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+      const regex = new RegExp(escapedQuery, "gi");
+      let totalMatches = 0;
+      for (const line of lines) {
+        const matches = line.content.match(regex);
+        if (matches) {
+          totalMatches += matches.length;
+        }
+      }
+      searchState.setMatchCount(totalMatches);
+    } else {
+      searchState.setMatchCount(0);
+    }
+  }
 </script>
 
 <div
@@ -75,27 +135,36 @@
       <div class="w-3 h-3 rounded-full bg-yellow-500"></div>
       <div class="w-3 h-3 rounded-full bg-green-500"></div>
     </div>
-    <span class="text-sm text-gray-400 ml-2">Terminal</span>
+    <span class="text-sm terminal-header-text ml-2">Terminal</span>
   </div>
 
+  <ConversationTabs />
+
   <div
     bind:this={terminalElement}
     onscroll={handleScroll}
-    class="terminal-content h-[calc(100%-40px)] overflow-y-auto p-4 font-mono text-sm"
+    class="terminal-content h-[calc(100%-76px)] overflow-y-auto p-4 font-mono"
+    style="font-size: var(--terminal-font-size, 14px);"
   >
     {#if lines.length === 0}
-      <div class="text-gray-500 italic">Waiting for Claude... Type a message below to start!</div>
+      <div class="terminal-waiting italic">
+        Waiting for Claude... Type a message below to start!
+      </div>
     {:else}
       {#each lines as line (line.id)}
         <div class="terminal-line mb-2 {getLineClass(line.type)}">
-          <span class="text-gray-600 text-xs mr-2">{formatTime(line.timestamp)}</span>
+          <span class="terminal-timestamp text-xs mr-2">{formatTime(line.timestamp)}</span>
           {#if getLinePrefix(line.type)}
-            <span class="text-gray-500 mr-2">{getLinePrefix(line.type)}</span>
+            <span class="terminal-prefix mr-2">{getLinePrefix(line.type)}</span>
           {/if}
           {#if line.toolName}
-            <span class="text-purple-300 mr-2">[{line.toolName}]</span>
+            <span class="terminal-tool-name mr-2">[{line.toolName}]</span>
+          {/if}
+          {#if line.type === "assistant"}
+            <Markdown content={line.content} searchQuery={currentSearchQuery} />
+          {:else}
+            <HighlightedText content={line.content} searchQuery={currentSearchQuery} />
           {/if}
-          <span class="whitespace-pre-wrap">{line.content}</span>
         </div>
       {/each}
     {/if}
@@ -107,4 +176,56 @@
     scrollbar-width: thin;
     scrollbar-color: var(--border-color) var(--bg-terminal);
   }
+
+  /* Terminal text colors that adapt to theme */
+  .terminal-user {
+    color: var(--terminal-user, #22d3ee);
+  }
+
+  .terminal-assistant {
+    color: var(--text-primary);
+  }
+
+  .terminal-system {
+    color: var(--text-secondary);
+  }
+
+  .terminal-tool {
+    color: var(--terminal-tool, #c084fc);
+  }
+
+  .terminal-error {
+    color: var(--terminal-error, #f87171);
+  }
+
+  .terminal-default {
+    color: var(--text-primary);
+  }
+
+  .terminal-timestamp {
+    color: var(--text-tertiary, #6b7280);
+  }
+
+  .terminal-prefix {
+    color: var(--text-secondary);
+  }
+
+  .terminal-tool-name {
+    color: var(--terminal-tool-name, #ddd6fe);
+  }
+
+  .terminal-waiting {
+    color: var(--text-secondary);
+  }
+
+  .terminal-header-text {
+    color: var(--text-secondary);
+  }
+
+  :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/UpdateNotification.svelte

@@ -0,0 +1,92 @@
+<script lang="ts">
+  import { invoke } from "@tauri-apps/api/core";
+  import { openUrl } from "@tauri-apps/plugin-opener";
+  import type { UpdateInfo } from "$lib/types/messages";
+  import { configStore } from "$lib/stores/config";
+
+  let updateInfo = $state<UpdateInfo | null>(null);
+  let dismissed = $state(false);
+
+  export async function checkForUpdates() {
+    // Check if update checks are enabled
+    const config = configStore.getConfig();
+    if (!config.update_checks_enabled) {
+      return;
+    }
+
+    try {
+      const info = await invoke<UpdateInfo>("check_for_updates");
+      if (info.has_update) {
+        updateInfo = info;
+        dismissed = false;
+      }
+    } catch (err) {
+      const errorMessage = err instanceof Error ? err.message : String(err);
+      console.error("Failed to check for updates:", errorMessage);
+    }
+  }
+
+  function dismiss() {
+    dismissed = true;
+  }
+
+  async function openRelease() {
+    if (updateInfo?.release_url) {
+      await openUrl(updateInfo.release_url);
+    }
+  }
+</script>
+
+{#if updateInfo && !dismissed}
+  <div
+    class="fixed bottom-4 right-4 max-w-sm bg-[var(--bg-tertiary)] border border-[var(--accent-primary)] rounded-lg shadow-lg p-4 z-50"
+  >
+    <div class="flex items-start gap-3">
+      <div class="text-2xl">🎉</div>
+      <div class="flex-1">
+        <h3 class="text-[var(--text-primary)] font-semibold mb-1">Update Available!</h3>
+        <p class="text-[var(--text-secondary)] text-sm mb-2">
+          A new version of Hikari Desktop is available:
+          <span class="text-[var(--accent-primary)] font-mono">{updateInfo.latest_version}</span>
+        </p>
+        <p class="text-[var(--text-muted)] text-xs mb-3">
+          Current version: {updateInfo.current_version}
+        </p>
+        <div class="flex gap-2">
+          <button
+            onclick={openRelease}
+            class="px-3 py-1.5 bg-[var(--accent-primary)] text-white rounded text-sm hover:brightness-110 transition-all"
+          >
+            View Release
+          </button>
+          <button
+            onclick={dismiss}
+            class="px-3 py-1.5 bg-[var(--bg-secondary)] text-[var(--text-secondary)] rounded text-sm hover:bg-[var(--bg-primary)] transition-all"
+          >
+            Later
+          </button>
+        </div>
+      </div>
+      <button
+        onclick={dismiss}
+        class="text-[var(--text-muted)] hover:text-[var(--text-primary)] transition-colors"
+        aria-label="Dismiss"
+      >
+        <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="M6 18L18 6M6 6l12 12"
+          ></path>
+        </svg>
+      </button>
+    </div>
+  </div>
+{/if}

src/lib/components/UserQuestionModal.svelte

@@ -0,0 +1,264 @@
+<script lang="ts">
+  import { invoke } from "@tauri-apps/api/core";
+  import { get } from "svelte/store";
+  import { SvelteSet } from "svelte/reactivity";
+  import { claudeStore, hasQuestionPending } from "$lib/stores/claude";
+  import { characterState } from "$lib/stores/character";
+  import type { UserQuestionEvent } from "$lib/types/messages";
+
+  let isVisible = $state(false);
+  let question: UserQuestionEvent | null = $state(null);
+  let selectedOptions: SvelteSet<string> = new SvelteSet();
+  let customAnswer = $state("");
+  let showCustomInput = $state(false);
+  let grantedToolsList: string[] = $state([]);
+  let workingDirectory = $state("");
+
+  hasQuestionPending.subscribe((pending) => {
+    isVisible = pending;
+    if (!pending) {
+      selectedOptions = new SvelteSet();
+      customAnswer = "";
+      showCustomInput = false;
+    }
+  });
+
+  claudeStore.pendingQuestion.subscribe((q) => {
+    question = q;
+    if (q) {
+      characterState.setState("permission");
+    }
+  });
+
+  claudeStore.grantedTools.subscribe((tools) => {
+    grantedToolsList = Array.from(tools);
+  });
+
+  claudeStore.currentWorkingDirectory.subscribe((dir) => {
+    workingDirectory = dir;
+  });
+
+  function toggleOption(label: string) {
+    if (!question) return;
+
+    if (question.multi_select) {
+      if (selectedOptions.has(label)) {
+        selectedOptions.delete(label);
+      } else {
+        selectedOptions.add(label);
+      }
+    } else {
+      selectedOptions.clear();
+      selectedOptions.add(label);
+    }
+    showCustomInput = false;
+  }
+
+  function selectCustom() {
+    showCustomInput = true;
+    selectedOptions.clear();
+  }
+
+  async function handleSubmitAndReconnect() {
+    if (!question) return;
+
+    const conversationId = get(claudeStore.activeConversationId);
+    if (!conversationId) return;
+
+    let answerText: string;
+
+    if (showCustomInput && customAnswer.trim()) {
+      answerText = customAnswer.trim();
+    } else if (selectedOptions.size > 0) {
+      if (question.multi_select) {
+        answerText = Array.from(selectedOptions).join(", ");
+      } else {
+        answerText = Array.from(selectedOptions)[0];
+      }
+    } else {
+      return;
+    }
+
+    const questionText = question.question;
+    const conversationHistory = claudeStore.getConversationHistory();
+
+    claudeStore.addLine("system", `Answer: ${answerText}. Reconnecting with context...`);
+    claudeStore.clearQuestion();
+
+    try {
+      await invoke("stop_claude", { conversationId });
+
+      await new Promise((resolve) => setTimeout(resolve, 500));
+
+      await invoke("start_claude", {
+        conversationId,
+        options: {
+          working_dir: workingDirectory || "/home/naomi",
+          allowed_tools: grantedToolsList,
+        },
+      });
+
+      await new Promise((resolve) => setTimeout(resolve, 1000));
+
+      if (conversationHistory) {
+        const contextMessage = `[CONTEXT RESTORATION]
+I just answered your question. Here's our conversation so far:
+
+${conversationHistory}
+
+You asked me: "${questionText}"
+My answer: "${answerText}"
+
+Please continue where we left off, taking my answer into account.`;
+
+        await invoke("send_prompt", {
+          conversationId,
+          message: contextMessage,
+        });
+      }
+
+      characterState.setTemporaryState("success", 2000);
+    } catch (error) {
+      console.error("Failed to reconnect:", error);
+      claudeStore.addLine("error", `Reconnect failed: ${error}`);
+      characterState.setTemporaryState("error", 3000);
+    }
+  }
+
+  function handleDismiss() {
+    claudeStore.clearQuestion();
+    claudeStore.addLine("system", "Question dismissed");
+    characterState.setTemporaryState("idle", 1000);
+  }
+
+  function handleKeydown(event: KeyboardEvent) {
+    if (!isVisible || !question) return;
+
+    if (event.key === "Enter" && !showCustomInput) {
+      event.preventDefault();
+      if (selectedOptions.size > 0) {
+        handleSubmitAndReconnect();
+      }
+    } else if (event.key === "Escape") {
+      event.preventDefault();
+      handleDismiss();
+    }
+  }
+
+  function canSubmit(): boolean {
+    return selectedOptions.size > 0 || (showCustomInput && customAnswer.trim().length > 0);
+  }
+</script>
+
+<svelte:window onkeydown={handleKeydown} />
+
+{#if isVisible && question}
+  <div
+    class="question-overlay fixed inset-0 bg-black/70 flex items-center justify-center z-50 backdrop-blur-sm"
+  >
+    <div
+      class="question-modal bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-xl p-6 max-w-md w-full mx-4 shadow-2xl"
+    >
+      <div class="flex items-center gap-3 mb-4">
+        <div class="w-10 h-10 rounded-full bg-blue-500/20 flex items-center justify-center">
+          <span class="text-xl">?</span>
+        </div>
+        <div>
+          <h2 class="text-lg font-semibold text-[var(--text-primary)]">
+            {question.header || "Question"}
+          </h2>
+          <p class="text-sm text-[var(--text-secondary)]">Hikari needs your input</p>
+        </div>
+      </div>
+
+      <div class="mb-4">
+        <p class="text-[var(--text-primary)]">{question.question}</p>
+      </div>
+
+      <div class="mb-4 space-y-2">
+        {#each question.options as option (option.label)}
+          <button
+            onclick={() => toggleOption(option.label)}
+            class="w-full text-left px-4 py-3 rounded-lg border transition-colors {selectedOptions.has(
+              option.label
+            )
+              ? 'bg-[var(--accent-primary)]/20 border-[var(--accent-primary)] text-[var(--text-primary)]'
+              : 'bg-[var(--bg-secondary)] border-[var(--border-color)] text-[var(--text-primary)] hover:border-[var(--accent-primary)]/50'}"
+          >
+            <div class="flex items-start gap-3">
+              <div
+                class="mt-0.5 w-5 h-5 rounded-{question.multi_select
+                  ? 'sm'
+                  : 'full'} border-2 flex items-center justify-center {selectedOptions.has(
+                  option.label
+                )
+                  ? 'border-[var(--accent-primary)] bg-[var(--accent-primary)]'
+                  : 'border-[var(--text-secondary)]'}"
+              >
+                {#if selectedOptions.has(option.label)}
+                  <span class="text-white text-xs">{question.multi_select ? "x" : "x"}</span>
+                {/if}
+              </div>
+              <div class="flex-1">
+                <div class="font-medium">{option.label}</div>
+                {#if option.description}
+                  <div class="text-sm text-[var(--text-secondary)] mt-1">{option.description}</div>
+                {/if}
+              </div>
+            </div>
+          </button>
+        {/each}
+
+        <button
+          onclick={selectCustom}
+          class="w-full text-left px-4 py-3 rounded-lg border transition-colors {showCustomInput
+            ? 'bg-[var(--accent-primary)]/20 border-[var(--accent-primary)] text-[var(--text-primary)]'
+            : 'bg-[var(--bg-secondary)] border-[var(--border-color)] text-[var(--text-primary)] hover:border-[var(--accent-primary)]/50'}"
+        >
+          <div class="flex items-start gap-3">
+            <div
+              class="mt-0.5 w-5 h-5 rounded-full border-2 flex items-center justify-center {showCustomInput
+                ? 'border-[var(--accent-primary)] bg-[var(--accent-primary)]'
+                : 'border-[var(--text-secondary)]'}"
+            >
+              {#if showCustomInput}
+                <span class="text-white text-xs">x</span>
+              {/if}
+            </div>
+            <div class="flex-1">
+              <div class="font-medium">Other</div>
+              <div class="text-sm text-[var(--text-secondary)] mt-1">Provide a custom answer</div>
+            </div>
+          </div>
+        </button>
+      </div>
+
+      {#if showCustomInput}
+        <div class="mb-4">
+          <textarea
+            bind:value={customAnswer}
+            placeholder="Type your answer here..."
+            class="w-full px-4 py-3 bg-[var(--bg-secondary)] border border-[var(--border-color)] rounded-lg text-[var(--text-primary)] placeholder-[var(--text-secondary)] resize-none focus:outline-none focus:border-[var(--accent-primary)]"
+            rows="3"
+          ></textarea>
+        </div>
+      {/if}
+
+      <div class="flex gap-3">
+        <button
+          onclick={handleDismiss}
+          class="flex-1 px-4 py-2 bg-gray-500/20 hover:bg-gray-500/30 text-[var(--text-secondary)] rounded-lg transition-colors font-medium"
+        >
+          Dismiss
+        </button>
+        <button
+          onclick={handleSubmitAndReconnect}
+          disabled={!canSubmit()}
+          class="flex-1 px-4 py-2 bg-blue-500/20 hover:bg-blue-500/30 text-blue-400 rounded-lg transition-colors font-medium disabled:opacity-50 disabled:cursor-not-allowed"
+        >
+          Answer & Reconnect
+        </button>
+      </div>
+    </div>
+  </div>
+{/if}

src/lib/notifications/index.ts

@@ -0,0 +1,4 @@
+export * from "./types";
+export { soundPlayer } from "./soundPlayer";
+export { notificationManager } from "./notificationManager";
+export { initializeNotificationRules } from "./rules";

src/lib/notifications/notificationManager.ts

@@ -0,0 +1,121 @@
+import { soundPlayer } from "./soundPlayer";
+import { NotificationType, NOTIFICATION_SOUNDS } from "./types";
+import { invoke } from "@tauri-apps/api/core";
+import { sendTerminalNotification } from "./terminalNotifier";
+
+class NotificationManager {
+  async notify(type: NotificationType, message?: string): Promise<void> {
+    // Always play sound (if enabled)
+    await soundPlayer.play(type);
+
+    const sound = NOTIFICATION_SOUNDS[type];
+    const title = sound.phrase;
+    const body = message || this.getDefaultMessage(type);
+
+    // Try multiple notification methods in order
+    const notificationMethods = [
+      // Method 1: Try Windows PowerShell (best for system tray notifications)
+      async () => {
+        console.log("Trying Windows PowerShell notifications...");
+        await invoke("send_windows_notification", { title, body });
+      },
+
+      // Method 2: Try native Windows toast (for Windows builds)
+      async () => {
+        console.log("Trying native Windows toast...");
+        await invoke("send_windows_toast", { title, body });
+      },
+
+      // Method 3: Try WSL-specific notification (Windows toast via PowerShell - for WSL)
+      async () => {
+        console.log("Trying WSL notification...");
+        await invoke("send_wsl_notification", { title, body });
+      },
+
+      // Method 4: Try native Tauri notifications
+      async () => {
+        console.log("Trying Tauri native notifications...");
+        const { sendNotification, isPermissionGranted, requestPermission } =
+          await import("@tauri-apps/plugin-notification");
+
+        let hasPermission = await isPermissionGranted();
+        if (!hasPermission) {
+          const permission = await requestPermission();
+          hasPermission = permission === "granted";
+        }
+
+        if (hasPermission) {
+          await sendNotification({ title, body });
+        } else {
+          throw new Error("Notification permission denied");
+        }
+      },
+
+      // Method 5: Try notify-send (for native Linux)
+      async () => {
+        console.log("Trying notify-send...");
+        await invoke("send_notify_send", { title, body });
+      },
+
+      // Skip VBScript and simple message as they create popup dialogs
+      // Only use them in the debugger for testing
+    ];
+
+    // Try each method until one succeeds
+    for (const method of notificationMethods) {
+      try {
+        await method();
+        console.log("Notification sent successfully");
+        return; // Success, stop trying other methods
+      } catch (error) {
+        console.warn("Notification method failed:", error);
+        // Continue to next method
+      }
+    }
+
+    console.error("All notification methods failed, using terminal notification");
+    // Final fallback: Show in terminal
+    sendTerminalNotification(type, body);
+  }
+
+  private getDefaultMessage(type: NotificationType): string {
+    switch (type) {
+      case NotificationType.SUCCESS:
+        return "Task completed successfully!";
+      case NotificationType.ERROR:
+        return "Something went wrong...";
+      case NotificationType.PERMISSION:
+        return "Permission needed to continue";
+      case NotificationType.CONNECTION:
+        return "Successfully connected to Claude Code";
+      case NotificationType.TASK_START:
+        return "Starting task...";
+      default:
+        return "Notification";
+    }
+  }
+
+  // Helper methods for common notifications
+  async notifySuccess(message?: string): Promise<void> {
+    await this.notify(NotificationType.SUCCESS, message);
+  }
+
+  async notifyError(message?: string): Promise<void> {
+    await this.notify(NotificationType.ERROR, message);
+  }
+
+  async notifyPermission(message?: string): Promise<void> {
+    await this.notify(NotificationType.PERMISSION, message);
+  }
+
+  async notifyConnection(message?: string): Promise<void> {
+    await this.notify(NotificationType.CONNECTION, message);
+  }
+
+  async notifyTaskStart(message?: string): Promise<void> {
+    await this.notify(NotificationType.TASK_START, message);
+  }
+}
+
+// Export singleton instance
+export const notificationManager = new NotificationManager();

src/lib/notifications/rules.ts

@@ -0,0 +1,103 @@
+import { characterState } from "$lib/stores/character";
+import { notificationManager } from "./notificationManager";
+import type { CharacterState } from "$lib/types/states";
+import type { ConnectionStatus } from "$lib/types/messages";
+
+// Track previous states to detect transitions
+let previousCharacterState: CharacterState | null = null;
+let previousConnectionStatus: ConnectionStatus | null = null;
+let taskStartTime: number | null = null;
+let hasNotifiedTaskStart = false;
+
+export function handleCharacterStateChange(newState: CharacterState): void {
+  // Detect state transitions
+  if (previousCharacterState === newState) return;
+
+  // Task completion: any state -> success
+  if (newState === "success" && previousCharacterState !== null) {
+    const taskDuration = taskStartTime ? Date.now() - taskStartTime : 0;
+    // Only notify for tasks that took more than 2 seconds
+    if (taskDuration > 2000) {
+      notificationManager.notifySuccess();
+    }
+    taskStartTime = null;
+  }
+
+  // Error occurred
+  if (newState === "error" && previousCharacterState !== "error") {
+    notificationManager.notifyError();
+  }
+
+  // Permission needed
+  if (newState === "permission") {
+    notificationManager.notifyPermission();
+  }
+
+  // Starting long tasks - only notify once per response
+  if (
+    (newState === "coding" || newState === "searching") &&
+    previousCharacterState !== "coding" &&
+    previousCharacterState !== "searching" &&
+    !hasNotifiedTaskStart
+  ) {
+    taskStartTime = Date.now();
+    hasNotifiedTaskStart = true;
+    notificationManager.notifyTaskStart();
+  }
+
+  previousCharacterState = newState;
+}
+
+export function handleConnectionStatusChange(newStatus: ConnectionStatus): void {
+  // Only notify on successful connection after being disconnected
+  if (
+    newStatus === "connected" &&
+    previousConnectionStatus &&
+    previousConnectionStatus !== "connected"
+  ) {
+    notificationManager.notifyConnection();
+  }
+
+  previousConnectionStatus = newStatus;
+}
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+export function handleToolExecution(_toolName: string): void {
+  // For now, we don't notify on every tool execution
+  // But we could add specific rules here if needed
+}
+
+// Reset notification state for a new response
+export function handleNewUserMessage(): void {
+  hasNotifiedTaskStart = false;
+}
+
+// Store unsubscribe functions
+let unsubscribeCharacterState: (() => void) | null = null;
+
+// Initialize listeners
+export function initializeNotificationRules(): void {
+  // Clean up any existing subscriptions first
+  cleanupNotificationRules();
+
+  // Subscribe to character state changes
+  unsubscribeCharacterState = characterState.subscribe((state) => {
+    handleCharacterStateChange(state);
+  });
+
+  // We'll connect to connection status in the next step
+}
+
+// Cleanup function to prevent duplicate listeners
+export function cleanupNotificationRules(): void {
+  if (unsubscribeCharacterState) {
+    unsubscribeCharacterState();
+    unsubscribeCharacterState = null;
+  }
+
+  // Reset state tracking
+  previousCharacterState = null;
+  previousConnectionStatus = null;
+  taskStartTime = null;
+  hasNotifiedTaskStart = false;
+}

src/lib/notifications/soundPlayer.ts

@@ -0,0 +1,61 @@
+import { NOTIFICATION_SOUNDS, type NotificationType } from "./types";
+
+class SoundPlayer {
+  private audioCache: Map<NotificationType, HTMLAudioElement> = new Map();
+  private enabled: boolean = false; // Start disabled until config loads
+  private globalVolume: number = 1.0;
+
+  constructor() {
+    // Preload all essential sounds
+    this.preloadSounds();
+  }
+
+  private preloadSounds(): void {
+    Object.entries(NOTIFICATION_SOUNDS).forEach(([type, sound]) => {
+      const audio = new Audio(`/sounds/${sound.filename}`);
+      audio.preload = "auto";
+      audio.volume = (sound.volume || 0.7) * this.globalVolume;
+      this.audioCache.set(type as NotificationType, audio);
+    });
+  }
+
+  async play(type: NotificationType): Promise<void> {
+    if (!this.enabled) return;
+
+    try {
+      const audio = this.audioCache.get(type);
+      if (!audio) {
+        console.warn(`No audio found for notification type: ${type}`);
+        return;
+      }
+
+      // Clone the audio to allow overlapping sounds
+      const audioClone = audio.cloneNode() as HTMLAudioElement;
+      audioClone.volume = audio.volume;
+
+      await audioClone.play();
+    } catch (error) {
+      console.error("Failed to play notification sound:", error);
+    }
+  }
+
+  setEnabled(enabled: boolean): void {
+    this.enabled = enabled;
+  }
+
+  setGlobalVolume(volume: number): void {
+    this.globalVolume = Math.max(0, Math.min(1, volume));
+    // Update all cached audio volumes
+    this.audioCache.forEach((audio, type) => {
+      const sound = NOTIFICATION_SOUNDS[type];
+      audio.volume = (sound.volume || 0.7) * this.globalVolume;
+    });
+  }
+
+  isEnabled(): boolean {
+    return this.enabled;
+  }
+}
+
+// Export singleton instance
+export const soundPlayer = new SoundPlayer();

src/lib/notifications/terminalNotifier.ts

@@ -0,0 +1,50 @@
+import { claudeStore } from "$lib/stores/claude";
+import { NOTIFICATION_SOUNDS, type NotificationType } from "./types";
+
+export function sendTerminalNotification(type: NotificationType, message?: string): void {
+  const sound = NOTIFICATION_SOUNDS[type];
+  const title = sound.phrase;
+
+  // Create a formatted notification message
+  const separator = "═".repeat(50);
+  const timestamp = new Date().toLocaleTimeString();
+
+  let emoji = "";
+  let color = "";
+
+  switch (type) {
+    case "success":
+      emoji = "✨";
+      color = "\x1b[32m"; // Green
+      break;
+    case "error":
+      emoji = "❌";
+      color = "\x1b[31m"; // Red
+      break;
+    case "permission":
+      emoji = "🔐";
+      color = "\x1b[33m"; // Yellow
+      break;
+    case "connection":
+      emoji = "🔗";
+      color = "\x1b[36m"; // Cyan
+      break;
+    case "task_start":
+      emoji = "🚀";
+      color = "\x1b[34m"; // Blue
+      break;
+  }
+
+  const reset = "\x1b[0m";
+
+  // Format the notification
+  const notification = `
+${color}${separator}${reset}
+${emoji} ${color}NOTIFICATION${reset} - ${timestamp}
+${color}${title}${reset}
+${message || ""}
+${color}${separator}${reset}`;
+
+  // Add to terminal as a special system message
+  claudeStore.addLine("system", notification);
+}

src/lib/notifications/testNotifications.ts

@@ -0,0 +1,42 @@
+import { notificationManager } from "./notificationManager";
+
+// Test function to trigger each notification type
+export async function testAllNotifications() {
+  console.log("Testing all notification types...");
+
+  // Test success notification
+  setTimeout(async () => {
+    console.log("Testing SUCCESS notification");
+    await notificationManager.notifySuccess("Test task completed!");
+  }, 1000);
+
+  // Test error notification
+  setTimeout(async () => {
+    console.log("Testing ERROR notification");
+    await notificationManager.notifyError("Test error occurred!");
+  }, 3000);
+
+  // Test permission notification
+  setTimeout(async () => {
+    console.log("Testing PERMISSION notification");
+    await notificationManager.notifyPermission("Test permission request!");
+  }, 5000);
+
+  // Test connection notification
+  setTimeout(async () => {
+    console.log("Testing CONNECTION notification");
+    await notificationManager.notifyConnection("Test connection established!");
+  }, 7000);
+
+  // Test task start notification
+  setTimeout(async () => {
+    console.log("Testing TASK_START notification");
+    await notificationManager.notifyTaskStart("Test task starting!");
+  }, 9000);
+}
+
+// Make it available on window for easy testing
+if (typeof window !== "undefined") {
+  (window as unknown as { testNotifications: typeof testAllNotifications }).testNotifications =
+    testAllNotifications;
+}

src/lib/notifications/types.ts

@@ -0,0 +1,55 @@
+export enum NotificationType {
+  SUCCESS = "success",
+  ERROR = "error",
+  PERMISSION = "permission",
+  CONNECTION = "connection",
+  TASK_START = "task_start",
+  ACHIEVEMENT = "achievement",
+}
+
+export interface NotificationSound {
+  type: NotificationType;
+  filename: string;
+  phrase: string;
+  volume?: number;
+}
+
+// Essential notification sounds mapping
+export const NOTIFICATION_SOUNDS: Record<NotificationType, NotificationSound> = {
+  [NotificationType.SUCCESS]: {
+    type: NotificationType.SUCCESS,
+    filename: "im-done.mp3",
+    phrase: "I'm done!",
+    volume: 0.7,
+  },
+  [NotificationType.ERROR]: {
+    type: NotificationType.ERROR,
+    filename: "oh-no.mp3",
+    phrase: "Oh no...",
+    volume: 0.8,
+  },
+  [NotificationType.PERMISSION]: {
+    type: NotificationType.PERMISSION,
+    filename: "access-please.mp3",
+    phrase: "Access please!",
+    volume: 0.9,
+  },
+  [NotificationType.CONNECTION]: {
+    type: NotificationType.CONNECTION,
+    filename: "connected.mp3",
+    phrase: "Connected!",
+    volume: 0.7,
+  },
+  [NotificationType.TASK_START]: {
+    type: NotificationType.TASK_START,
+    filename: "working-on-it.mp3",
+    phrase: "Working on it!",
+    volume: 0.6,
+  },
+  [NotificationType.ACHIEVEMENT]: {
+    type: NotificationType.ACHIEVEMENT,
+    filename: "achievement.mp3",
+    phrase: "Achievement Get~!",
+    volume: 0.8,
+  },
+};

src/lib/notifications/wslNotificationHelper.ts

@@ -0,0 +1,16 @@
+import { invoke } from "@tauri-apps/api/core";
+import { platform } from "@tauri-apps/plugin-os";
+
+export async function sendWSLNotification(title: string, body: string): Promise<void> {
+  const currentPlatform = await platform();
+
+  // Check if we're on Windows (WSL shows as 'windows')
+  if (currentPlatform === "windows") {
+    try {
+      // Use PowerShell to send Windows native notifications
+      await invoke("send_windows_notification", { title, body });
+    } catch (error) {
+      console.error("Failed to send Windows notification:", error);
+    }
+  }
+}

src/lib/sounds/achievement.ts

@@ -0,0 +1,19 @@
+// Achievement sound player using the notification system
+
+import { soundPlayer } from "$lib/notifications";
+import { NotificationType } from "$lib/notifications/types";
+
+export function playAchievementSound() {
+  // Use the soundPlayer which respects global notification settings
+  soundPlayer.play(NotificationType.ACHIEVEMENT);
+}
+
+// Test function for development
+export function testAchievementSound() {
+  try {
+    playAchievementSound();
+    console.log("Achievement sound played successfully!");
+  } catch (error) {
+    console.error("Error playing achievement sound:", error);
+  }
+}

src/lib/stores/achievements.ts

@@ -0,0 +1,649 @@
+import { writable, derived } from "svelte/store";
+import { listen } from "@tauri-apps/api/event";
+import { invoke } from "@tauri-apps/api/core";
+import type { Achievement, AchievementUnlockedEvent, AchievementId } from "$lib/types/achievements";
+import { playAchievementSound } from "$lib/sounds/achievement";
+
+interface AchievementState {
+  achievements: Record<AchievementId, Achievement>;
+  totalUnlocked: number;
+  lastUnlocked: Achievement | null;
+}
+
+// Initial achievement definitions
+const achievementDefinitions: Record<
+  AchievementId,
+  Omit<Achievement, "unlocked" | "unlockedAt">
+> = {
+  // Token milestones
+  FirstSteps: {
+    id: "FirstSteps",
+    name: "First Steps",
+    description: "Generated your first 1,000 tokens",
+    icon: "👶",
+    rarity: "common",
+    maxProgress: 1000,
+  },
+  GrowingStrong: {
+    id: "GrowingStrong",
+    name: "Growing Strong",
+    description: "Reached 10,000 tokens total",
+    icon: "🌱",
+    rarity: "common",
+    maxProgress: 10000,
+  },
+  BlossomingCoder: {
+    id: "BlossomingCoder",
+    name: "Blossoming Coder",
+    description: "Generated 100,000 tokens - you're really growing!",
+    icon: "🌸",
+    rarity: "rare",
+    maxProgress: 100000,
+  },
+  TokenMaster: {
+    id: "TokenMaster",
+    name: "Token Master",
+    description: "One million tokens! You're unstoppable!",
+    icon: "👑",
+    rarity: "legendary",
+    maxProgress: 1000000,
+  },
+
+  // Code generation
+  HelloWorld: {
+    id: "HelloWorld",
+    name: "Hello, World!",
+    description: "Generated your first code block",
+    icon: "👋",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  CodeWizard: {
+    id: "CodeWizard",
+    name: "Code Wizard",
+    description: "100 code blocks generated",
+    icon: "🧙‍♀️",
+    rarity: "rare",
+    maxProgress: 100,
+  },
+  ThousandBlocks: {
+    id: "ThousandBlocks",
+    name: "Thousand Blocks",
+    description: "1,000 code blocks! You're a code machine!",
+    icon: "🏗️",
+    rarity: "epic",
+    maxProgress: 1000,
+  },
+
+  // File operations
+  FileManipulator: {
+    id: "FileManipulator",
+    name: "File Manipulator",
+    description: "Edited 10 files",
+    icon: "📝",
+    rarity: "common",
+    maxProgress: 10,
+  },
+  FileArchitect: {
+    id: "FileArchitect",
+    name: "File Architect",
+    description: "Created or edited 100 files",
+    icon: "🏛️",
+    rarity: "rare",
+    maxProgress: 100,
+  },
+
+  // Conversation milestones
+  ConversationStarter: {
+    id: "ConversationStarter",
+    name: "Conversation Starter",
+    description: "Exchanged 10 messages",
+    icon: "💬",
+    rarity: "common",
+    maxProgress: 10,
+  },
+  ChattyKathy: {
+    id: "ChattyKathy",
+    name: "Chatty Kathy",
+    description: "100 messages exchanged",
+    icon: "🗣️",
+    rarity: "common",
+    maxProgress: 100,
+  },
+  Conversationalist: {
+    id: "Conversationalist",
+    name: "Master Conversationalist",
+    description: "1,000 messages! We're really connecting!",
+    icon: "💖",
+    rarity: "rare",
+    maxProgress: 1000,
+  },
+
+  // Tool usage
+  Toolsmith: {
+    id: "Toolsmith",
+    name: "Toolsmith",
+    description: "Used 5 different tools",
+    icon: "🔨",
+    rarity: "common",
+    maxProgress: 5,
+  },
+  ToolMaster: {
+    id: "ToolMaster",
+    name: "Tool Master",
+    description: "Used 10 different tools efficiently",
+    icon: "🛠️",
+    rarity: "rare",
+    maxProgress: 10,
+  },
+
+  // Time-based achievements
+  EarlyBird: {
+    id: "EarlyBird",
+    name: "Early Bird",
+    description: "Started a session between 5 AM and 7 AM",
+    icon: "🌅",
+    rarity: "common",
+  },
+  NightOwl: {
+    id: "NightOwl",
+    name: "Night Owl",
+    description: "Coding after midnight",
+    icon: "🦉",
+    rarity: "common",
+  },
+  AllNighter: {
+    id: "AllNighter",
+    name: "All Nighter",
+    description: "Worked through the night (2 AM - 5 AM)",
+    icon: "🌙",
+    rarity: "rare",
+  },
+  WeekendWarrior: {
+    id: "WeekendWarrior",
+    name: "Weekend Warrior",
+    description: "Coding on a weekend",
+    icon: "⚔️",
+    rarity: "common",
+  },
+  DedicatedDeveloper: {
+    id: "DedicatedDeveloper",
+    name: "Dedicated Developer",
+    description: "Coded for 30 days in a row",
+    icon: "🏆",
+    rarity: "legendary",
+  },
+
+  // Search and exploration
+  Explorer: {
+    id: "Explorer",
+    name: "Explorer",
+    description: "Used search tools 50 times",
+    icon: "🔍",
+    rarity: "common",
+    maxProgress: 50,
+  },
+  MasterSearcher: {
+    id: "MasterSearcher",
+    name: "Master Searcher",
+    description: "Searched 500 times across files",
+    icon: "🕵️‍♀️",
+    rarity: "rare",
+    maxProgress: 500,
+  },
+
+  // Session achievements
+  QuickSession: {
+    id: "QuickSession",
+    name: "Quick Session",
+    description: "Completed a productive session in under 5 minutes",
+    icon: "⚡",
+    rarity: "common",
+  },
+  FocusedWork: {
+    id: "FocusedWork",
+    name: "Focused Work",
+    description: "Worked for 30 minutes straight",
+    icon: "🎯",
+    rarity: "common",
+  },
+  DeepDive: {
+    id: "DeepDive",
+    name: "Deep Dive",
+    description: "Worked for 2 hours continuously",
+    icon: "🏊‍♀️",
+    rarity: "rare",
+  },
+  MarathonSession: {
+    id: "MarathonSession",
+    name: "Marathon Session",
+    description: "5+ hour coding session!",
+    icon: "🏃‍♀️",
+    rarity: "epic",
+  },
+
+  // Special achievements
+  FirstMessage: {
+    id: "FirstMessage",
+    name: "First Message",
+    description: "Sent your first message to Hikari",
+    icon: "✨",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  FirstTool: {
+    id: "FirstTool",
+    name: "First Tool",
+    description: "Used your first tool",
+    icon: "🔧",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  FirstCodeBlock: {
+    id: "FirstCodeBlock",
+    name: "First Code",
+    description: "Generated your first code block",
+    icon: "📦",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  FirstFileEdit: {
+    id: "FirstFileEdit",
+    name: "First Edit",
+    description: "Made your first file edit",
+    icon: "✏️",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  Polyglot: {
+    id: "Polyglot",
+    name: "Polyglot",
+    description: "Generated code in 5+ languages in one session",
+    icon: "🌍",
+    rarity: "rare",
+    maxProgress: 5,
+  },
+  SpeedCoder: {
+    id: "SpeedCoder",
+    name: "Speed Coder",
+    description: "Generated 10 code blocks in 10 minutes",
+    icon: "🚀",
+    rarity: "rare",
+  },
+  ClaudeConnoisseur: {
+    id: "ClaudeConnoisseur",
+    name: "Claude Connoisseur",
+    description: "Used all available Claude models",
+    icon: "🎨",
+    rarity: "epic",
+    maxProgress: 5, // Adjust based on available models
+  },
+  MarathonCoder: {
+    id: "MarathonCoder",
+    name: "Marathon Coder",
+    description: "10,000 tokens in a single session",
+    icon: "🏃‍♂️",
+    rarity: "epic",
+    maxProgress: 10000,
+  },
+
+  // Relationship & Greetings
+  GoodMorning: {
+    id: "GoodMorning",
+    name: "Good Morning!",
+    description: "Greeted Hikari with a good morning",
+    icon: "🌅",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  GoodNight: {
+    id: "GoodNight",
+    name: "Sweet Dreams",
+    description: "Said good night to Hikari",
+    icon: "🌙",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  ThankYou: {
+    id: "ThankYou",
+    name: "Grateful Heart",
+    description: "Thanked Hikari for her help",
+    icon: "🙏",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  LoveYou: {
+    id: "LoveYou",
+    name: "Heartfelt",
+    description: "Expressed love to Hikari",
+    icon: "💕",
+    rarity: "rare",
+    maxProgress: 1,
+  },
+
+  // Personality & Fun
+  EmojiUser: {
+    id: "EmojiUser",
+    name: "Emoji Master",
+    description: "Used 20+ emojis in messages",
+    icon: "😄",
+    rarity: "common",
+    maxProgress: 20,
+  },
+  CapsLock: {
+    id: "CapsLock",
+    name: "CAPS LOCK",
+    description: "SENT A MESSAGE IN ALL CAPS",
+    icon: "🔊",
+    rarity: "common",
+    maxProgress: 1,
+  },
+  QuestionMaster: {
+    id: "QuestionMaster",
+    name: "Question Master",
+    description: "Asked 50 questions",
+    icon: "❓",
+    rarity: "common",
+    maxProgress: 50,
+  },
+  PleaseAndThankYou: {
+    id: "PleaseAndThankYou",
+    name: "Polite Programmer",
+    description: "Always says please and thank you",
+    icon: "🎩",
+    rarity: "common",
+    maxProgress: 10,
+  },
+
+  // Git & Development
+  CommitMaster: {
+    id: "CommitMaster",
+    name: "Commit Master",
+    description: "Made 100 commits through Hikari",
+    icon: "📝",
+    rarity: "rare",
+    maxProgress: 100,
+  },
+  PRO: {
+    id: "PRO",
+    name: "PRO",
+    description: "Created 10 pull requests",
+    icon: "🔀",
+    rarity: "rare",
+    maxProgress: 10,
+  },
+  Reviewer: {
+    id: "Reviewer",
+    name: "Code Reviewer",
+    description: "Reviewed 10 pull requests",
+    icon: "👀",
+    rarity: "rare",
+    maxProgress: 10,
+  },
+  IssueTracker: {
+    id: "IssueTracker",
+    name: "Issue Tracker",
+    description: "Created 25 issues",
+    icon: "🎯",
+    rarity: "rare",
+    maxProgress: 25,
+  },
+  GitGuru: {
+    id: "GitGuru",
+    name: "Git Guru",
+    description: "Mastered git operations",
+    icon: "🌲",
+    rarity: "epic",
+  },
+
+  // Tool Mastery
+  BashMaster: {
+    id: "BashMaster",
+    name: "Bash Master",
+    description: "Used bash commands 100 times",
+    icon: "💻",
+    rarity: "rare",
+    maxProgress: 100,
+  },
+  FileExplorer: {
+    id: "FileExplorer",
+    name: "File Explorer",
+    description: "Explored files 100 times",
+    icon: "📂",
+    rarity: "common",
+    maxProgress: 100,
+  },
+  SearchExpert: {
+    id: "SearchExpert",
+    name: "Search Expert",
+    description: "Mastered advanced search queries",
+    icon: "🔎",
+    rarity: "rare",
+  },
+  AgentCommander: {
+    id: "AgentCommander",
+    name: "Agent Commander",
+    description: "Used task agents effectively",
+    icon: "🤖",
+    rarity: "rare",
+  },
+  MCPMaster: {
+    id: "MCPMaster",
+    name: "MCP Master",
+    description: "Mastered MCP tool usage",
+    icon: "🛠️",
+    rarity: "epic",
+  },
+};
+
+// Initialize all achievements as locked
+const initialAchievements: Record<AchievementId, Achievement> = {} as Record<
+  AchievementId,
+  Achievement
+>;
+for (const [id, def] of Object.entries(achievementDefinitions)) {
+  initialAchievements[id as AchievementId] = {
+    ...def,
+    unlocked: false,
+    progress: 0,
+  };
+}
+
+// Create the main store
+function createAchievementsStore() {
+  const { subscribe, update } = writable<AchievementState>({
+    achievements: initialAchievements,
+    totalUnlocked: 0,
+    lastUnlocked: null,
+  });
+
+  return {
+    subscribe,
+    unlockAchievement: (event: AchievementUnlockedEvent, playSound: boolean = true) => {
+      update((state) => {
+        const achievement = state.achievements[event.achievement.id];
+        if (achievement && !achievement.unlocked) {
+          achievement.unlocked = true;
+          achievement.unlockedAt = event.achievement.unlocked_at
+            ? new Date(event.achievement.unlocked_at)
+            : new Date();
+          state.totalUnlocked++;
+          state.lastUnlocked = achievement;
+
+          // Play achievement sound only for new unlocks, not when loading saved ones
+          if (playSound) {
+            try {
+              playAchievementSound();
+            } catch (error) {
+              console.error("Failed to play achievement sound:", error);
+            }
+          }
+        }
+        return state;
+      });
+    },
+    updateProgress: (id: AchievementId, progress: number) => {
+      update((state) => {
+        const achievement = state.achievements[id];
+        if (achievement) {
+          achievement.progress = progress;
+        }
+        return state;
+      });
+    },
+    reset: () => {
+      update(() => ({
+        achievements: initialAchievements,
+        totalUnlocked: 0,
+        lastUnlocked: null,
+      }));
+    },
+  };
+}
+
+export const achievementsStore = createAchievementsStore();
+
+// Derived stores for different views
+export const unlockedAchievements = derived(achievementsStore, ($store) =>
+  Object.values($store.achievements).filter((a) => a.unlocked)
+);
+
+export const lockedAchievements = derived(achievementsStore, ($store) =>
+  Object.values($store.achievements).filter((a) => !a.unlocked)
+);
+
+export const achievementsByRarity = derived(achievementsStore, ($store) => {
+  const byRarity: Record<string, Achievement[]> = {
+    common: [],
+    rare: [],
+    epic: [],
+    legendary: [],
+  };
+
+  for (const achievement of Object.values($store.achievements)) {
+    byRarity[achievement.rarity].push(achievement);
+  }
+
+  return byRarity;
+});
+
+export const achievementProgress = derived(achievementsStore, ($store) => ({
+  unlocked: $store.totalUnlocked,
+  total: Object.keys($store.achievements).length,
+  percentage: Math.round(($store.totalUnlocked / Object.keys($store.achievements).length) * 100),
+}));
+
+// Initialize achievement listener
+export async function initAchievementsListener() {
+  // Listen for achievement unlocked events
+  await listen<AchievementUnlockedEvent>("achievement:unlocked", (event) => {
+    achievementsStore.unlockAchievement(event.payload);
+  });
+
+  // Load saved achievements from persistent storage
+  try {
+    const savedAchievements = await invoke<AchievementUnlockedEvent[]>("load_saved_achievements");
+
+    // Update the store with saved achievements (don't play sounds)
+    for (const event of savedAchievements) {
+      achievementsStore.unlockAchievement(event, false);
+    }
+  } catch (error) {
+    console.error("Failed to load saved achievements:", error);
+  }
+}
+
+// Export achievement categories for the display panel
+export const achievementCategories = [
+  {
+    name: "Token Milestones",
+    description: "Track your token generation progress",
+    ids: ["FirstSteps", "GrowingStrong", "BlossomingCoder", "TokenMaster"] as AchievementId[],
+  },
+  {
+    name: "Code Generation",
+    description: "Achievements for generating code",
+    ids: ["HelloWorld", "CodeWizard", "ThousandBlocks"] as AchievementId[],
+  },
+  {
+    name: "File Operations",
+    description: "Working with files and projects",
+    ids: ["FileManipulator", "FileArchitect"] as AchievementId[],
+  },
+  {
+    name: "Conversations",
+    description: "Building our relationship through chat",
+    ids: ["ConversationStarter", "ChattyKathy", "Conversationalist"] as AchievementId[],
+  },
+  {
+    name: "Tools & Skills",
+    description: "Mastering different tools",
+    ids: ["Toolsmith", "ToolMaster"] as AchievementId[],
+  },
+  {
+    name: "Time-Based",
+    description: "When you code matters too!",
+    ids: [
+      "EarlyBird",
+      "NightOwl",
+      "AllNighter",
+      "WeekendWarrior",
+      "DedicatedDeveloper",
+    ] as AchievementId[],
+  },
+  {
+    name: "Search & Explore",
+    description: "Finding what you need",
+    ids: ["Explorer", "MasterSearcher"] as AchievementId[],
+  },
+  {
+    name: "Session Records",
+    description: "Your coding session achievements",
+    ids: [
+      "QuickSession",
+      "FocusedWork",
+      "DeepDive",
+      "MarathonSession",
+      "MarathonCoder",
+    ] as AchievementId[],
+  },
+  {
+    name: "Relationship & Greetings",
+    description: "Our special moments together",
+    ids: ["GoodMorning", "GoodNight", "ThankYou", "LoveYou"] as AchievementId[],
+  },
+  {
+    name: "Personality & Fun",
+    description: "Express yourself!",
+    ids: ["EmojiUser", "CapsLock", "QuestionMaster", "PleaseAndThankYou"] as AchievementId[],
+  },
+  {
+    name: "Git & Development",
+    description: "Version control mastery",
+    ids: ["CommitMaster", "PRO", "Reviewer", "IssueTracker", "GitGuru"] as AchievementId[],
+  },
+  {
+    name: "Tool Mastery",
+    description: "Master of all tools",
+    ids: [
+      "BashMaster",
+      "FileExplorer",
+      "SearchExpert",
+      "AgentCommander",
+      "MCPMaster",
+    ] as AchievementId[],
+  },
+  {
+    name: "Special",
+    description: "Unique accomplishments",
+    ids: [
+      "FirstMessage",
+      "FirstTool",
+      "FirstCodeBlock",
+      "FirstFileEdit",
+      "Polyglot",
+      "SpeedCoder",
+      "ClaudeConnoisseur",
+    ] as AchievementId[],
+  },
+];

src/lib/stores/claude.ts

@@ -1,127 +1,114 @@
-import { writable, derived } from "svelte/store";
+import { derived } from "svelte/store";
-import type { ConnectionStatus, PermissionRequest } from "$lib/types/messages";
+import { conversationsStore } from "./conversations";
+import type { TerminalLine } from "$lib/types/messages";
+import { characterState } from "$lib/stores/character";
+import {
+  setShouldRestoreHistory,
+  setSavedHistory,
+  getShouldRestoreHistory,
+  getSavedHistory,
+  clearHistoryRestore,
+} from "./historyRestore";
 
-export interface TerminalLine {
+// Re-export TerminalLine type for backwards compatibility
-  id: string;
+export type { TerminalLine };
-  type: "user" | "assistant" | "system" | "tool" | "error";
-  content: string;
-  timestamp: Date;
-  toolName?: string;
-}
 
-function createClaudeStore() {
+// Re-export from conversations store for backwards compatibility
-  const connectionStatus = writable<ConnectionStatus>("disconnected");
+export const claudeStore = {
-  const sessionId = writable<string | null>(null);
+  // Existing subscriptions
-  const currentWorkingDirectory = writable<string>("");
+  connectionStatus: conversationsStore.connectionStatus,
-  const terminalLines = writable<TerminalLine[]>([]);
+  sessionId: conversationsStore.sessionId,
-  const pendingPermission = writable<PermissionRequest | null>(null);
+  currentWorkingDirectory: conversationsStore.currentWorkingDirectory,
-  const isProcessing = writable<boolean>(false);
+  terminalLines: conversationsStore.terminalLines,
-  const grantedTools = writable<Set<string>>(new Set());
+  pendingPermission: conversationsStore.pendingPermission,
-  const pendingRetryMessage = writable<string | null>(null);
+  pendingQuestion: conversationsStore.pendingQuestion,
+  isProcessing: conversationsStore.isProcessing,
+  grantedTools: conversationsStore.grantedTools,
+  pendingRetryMessage: conversationsStore.pendingRetryMessage,
 
-  let lineIdCounter = 0;
+  // New conversation-aware subscriptions
+  conversations: conversationsStore.conversations,
+  activeConversationId: conversationsStore.activeConversationId,
+  activeConversation: conversationsStore.activeConversation,
 
-  function generateLineId(): string {
+  // Methods
-    return `line-${Date.now()}-${lineIdCounter++}`;
+  setConnectionStatus: conversationsStore.setConnectionStatus,
-  }
+  setConnectionStatusForConversation: conversationsStore.setConnectionStatusForConversation,
+  setCharacterStateForConversation: conversationsStore.setCharacterStateForConversation,
+  setSessionId: conversationsStore.setSessionId,
+  setSessionIdForConversation: conversationsStore.setSessionIdForConversation,
+  setWorkingDirectory: conversationsStore.setWorkingDirectory,
+  setWorkingDirectoryForConversation: conversationsStore.setWorkingDirectoryForConversation,
+  setProcessing: conversationsStore.setProcessing,
+  addLine: conversationsStore.addLine,
+  addLineToConversation: conversationsStore.addLineToConversation,
+  updateLine: conversationsStore.updateLine,
+  appendToLine: conversationsStore.appendToLine,
+  clearTerminal: conversationsStore.clearTerminal,
+  getConversationHistory: conversationsStore.getConversationHistory,
+  requestPermission: conversationsStore.requestPermission,
+  clearPermission: conversationsStore.clearPermission,
+  requestPermissionForConversation: conversationsStore.requestPermissionForConversation,
+  clearPermissionForConversation: conversationsStore.clearPermissionForConversation,
+  requestQuestion: conversationsStore.requestQuestion,
+  clearQuestion: conversationsStore.clearQuestion,
+  requestQuestionForConversation: conversationsStore.requestQuestionForConversation,
+  clearQuestionForConversation: conversationsStore.clearQuestionForConversation,
+  grantTool: conversationsStore.grantTool,
+  revokeAllTools: conversationsStore.revokeAllTools,
+  isToolGranted: conversationsStore.isToolGranted,
+  setPendingRetryMessage: conversationsStore.setPendingRetryMessage,
 
-  return {
+  // Conversation management
-    connectionStatus: { subscribe: connectionStatus.subscribe },
+  createConversation: conversationsStore.createConversation,
-    sessionId: { subscribe: sessionId.subscribe },
+  deleteConversation: conversationsStore.deleteConversation,
-    currentWorkingDirectory: { subscribe: currentWorkingDirectory.subscribe },
+  switchConversation: conversationsStore.switchConversation,
-    terminalLines: { subscribe: terminalLines.subscribe },
+  renameConversation: conversationsStore.renameConversation,
-    pendingPermission: { subscribe: pendingPermission.subscribe },
+  saveScrollPosition: conversationsStore.saveScrollPosition,
-    isProcessing: { subscribe: isProcessing.subscribe },
+  getScrollPosition: conversationsStore.getScrollPosition,
-    grantedTools: { subscribe: grantedTools.subscribe },
-    pendingRetryMessage: { subscribe: pendingRetryMessage.subscribe },
-
-    setConnectionStatus: (status: ConnectionStatus) => connectionStatus.set(status),
-    setSessionId: (id: string | null) => sessionId.set(id),
-    setWorkingDirectory: (dir: string) => currentWorkingDirectory.set(dir),
-    setProcessing: (processing: boolean) => isProcessing.set(processing),
-
-    addLine: (type: TerminalLine["type"], content: string, toolName?: string) => {
-      const line: TerminalLine = {
-        id: generateLineId(),
-        type,
-        content,
-        timestamp: new Date(),
-        toolName,
-      };
-      terminalLines.update((lines) => [...lines, line]);
-      return line.id;
-    },
-
-    updateLine: (id: string, content: string) => {
-      terminalLines.update((lines) =>
-        lines.map((line) => (line.id === id ? { ...line, content } : line))
-      );
-    },
-
-    appendToLine: (id: string, additionalContent: string) => {
-      terminalLines.update((lines) =>
-        lines.map((line) =>
-          line.id === id ? { ...line, content: line.content + additionalContent } : line
-        )
-      );
-    },
-
-    clearTerminal: () => terminalLines.set([]),
-
-    getConversationHistory: (): string => {
-      let lines: TerminalLine[] = [];
-      terminalLines.subscribe((l) => (lines = l))();
-
-      // Filter to just user and assistant messages, skip system/tool noise
-      const relevantLines = lines.filter(
-        (line) => line.type === "user" || line.type === "assistant"
-      );
-
-      if (relevantLines.length === 0) return "";
-
-      return relevantLines
-        .map((line) => {
-          const role = line.type === "user" ? "User" : "Assistant";
-          return `${role}: ${line.content}`;
-        })
-        .join("\n\n");
-    },
-
-    requestPermission: (request: PermissionRequest) => pendingPermission.set(request),
-    clearPermission: () => pendingPermission.set(null),
-
-    grantTool: (toolName: string) => {
-      grantedTools.update((tools) => {
-        const newTools = new Set(tools);
-        newTools.add(toolName);
-        return newTools;
-      });
-    },
 
   getGrantedTools: (): string[] => {
     let tools: string[] = [];
-      grantedTools.subscribe((t) => (tools = Array.from(t)))();
+    conversationsStore.grantedTools.subscribe((t) => (tools = Array.from(t)))();
     return tools;
   },
 
-    setPendingRetryMessage: (message: string | null) => pendingRetryMessage.set(message),
+  // History restoration methods from main branch
+  setShouldRestoreHistory: setShouldRestoreHistory,
+  setSavedConversationHistory: setSavedHistory,
+  getShouldRestoreHistory: getShouldRestoreHistory,
+  getSavedConversationHistory: getSavedHistory,
 
   reset: () => {
-      connectionStatus.set("disconnected");
+    // Reset only the active conversation
-      sessionId.set(null);
+    conversationsStore.clearTerminal();
-      currentWorkingDirectory.set("");
+    conversationsStore.setSessionId(null);
-      terminalLines.set([]);
+    conversationsStore.setWorkingDirectory("");
-      pendingPermission.set(null);
+    conversationsStore.setProcessing(false);
-      isProcessing.set(false);
+    conversationsStore.revokeAllTools();
-      grantedTools.set(new Set());
+    // Also clear history restoration
-      pendingRetryMessage.set(null);
+    clearHistoryRestore();
   },
-  };
+};
-}
-
-export const claudeStore = createClaudeStore();
 
 export const hasPermissionPending = derived(
-  claudeStore.pendingPermission,
+  claudeStore.activeConversation,
-  ($permission) => $permission !== null
+  ($conversation) => $conversation?.pendingPermission !== null
+);
+
+export const hasQuestionPending = derived(
+  claudeStore.activeConversation,
+  ($conversation) => $conversation?.pendingQuestion !== null
+);
+
+// Derived store to check if Claude is currently processing (can be interrupted)
+export const isClaudeProcessing = derived(
+  [claudeStore.connectionStatus, characterState],
+  ([$connectionStatus, $characterState]) => {
+    // Must be connected and in one of the processing states
+    return (
+      $connectionStatus === "connected" &&
+      ["thinking", "typing", "searching", "coding", "mcp"].includes($characterState)
+    );
+  }
 );

src/lib/stores/config.ts

@@ -12,6 +12,12 @@ export interface HikariConfig {
   theme: Theme;
   greeting_enabled: boolean;
   greeting_custom_prompt: string | null;
+  notifications_enabled: boolean;
+  notification_volume: number;
+  always_on_top: boolean;
+  update_checks_enabled: boolean;
+  character_panel_width: number | null;
+  font_size: number;
 }
 
 const defaultConfig: HikariConfig = {
@@ -23,6 +29,12 @@ const defaultConfig: HikariConfig = {
   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,
 };
 
 function createConfigStore() {
@@ -83,6 +95,33 @@ function createConfigStore() {
       applyTheme(theme);
     },
 
+    setFontSize: async (size: number) => {
+      const clampedSize = Math.max(MIN_FONT_SIZE, Math.min(MAX_FONT_SIZE, size));
+      await updateConfig({ font_size: clampedSize });
+      applyFontSize(clampedSize);
+    },
+
+    increaseFontSize: async () => {
+      let currentConfig: HikariConfig = defaultConfig;
+      config.subscribe((c) => (currentConfig = c))();
+      const newSize = Math.min(MAX_FONT_SIZE, currentConfig.font_size + 2);
+      await updateConfig({ font_size: newSize });
+      applyFontSize(newSize);
+    },
+
+    decreaseFontSize: async () => {
+      let currentConfig: HikariConfig = defaultConfig;
+      config.subscribe((c) => (currentConfig = c))();
+      const newSize = Math.max(MIN_FONT_SIZE, currentConfig.font_size - 2);
+      await updateConfig({ font_size: newSize });
+      applyFontSize(newSize);
+    },
+
+    resetFontSize: async () => {
+      await updateConfig({ font_size: DEFAULT_FONT_SIZE });
+      applyFontSize(DEFAULT_FONT_SIZE);
+    },
+
     addAutoGrantedTool: async (tool: string) => {
       let currentConfig: HikariConfig = defaultConfig;
       config.subscribe((c) => (currentConfig = c))();
@@ -113,6 +152,23 @@ export function applyTheme(theme: Theme) {
   }
 }
 
+const MIN_FONT_SIZE = 10;
+const MAX_FONT_SIZE = 24;
+const DEFAULT_FONT_SIZE = 14;
+
+export function applyFontSize(size: number) {
+  if (typeof document !== "undefined") {
+    const clampedSize = Math.max(MIN_FONT_SIZE, Math.min(MAX_FONT_SIZE, size));
+    document.documentElement.style.setProperty("--terminal-font-size", `${clampedSize}px`);
+  }
+}
+
+export function clampFontSize(size: number): number {
+  return Math.max(MIN_FONT_SIZE, Math.min(MAX_FONT_SIZE, size));
+}
+
+export { MIN_FONT_SIZE, MAX_FONT_SIZE, DEFAULT_FONT_SIZE };
+
 export const configStore = createConfigStore();
 
 export const isDarkTheme = derived(configStore.config, ($config) => $config.theme === "dark");

src/lib/stores/conversations.ts

@@ -0,0 +1,583 @@
+import { writable, derived, get } from "svelte/store";
+import type {
+  TerminalLine,
+  ConnectionStatus,
+  PermissionRequest,
+  UserQuestionEvent,
+} from "$lib/types/messages";
+import type { CharacterState } from "$lib/types/states";
+import { cleanupConversationTracking } from "$lib/tauri";
+import { characterState } from "$lib/stores/character";
+
+export interface Conversation {
+  id: string;
+  name: string;
+  terminalLines: TerminalLine[];
+  sessionId: string | null;
+  connectionStatus: ConnectionStatus;
+  workingDirectory: string;
+  characterState: CharacterState;
+  isProcessing: boolean;
+  grantedTools: Set<string>;
+  pendingPermission: PermissionRequest | null;
+  pendingQuestion: UserQuestionEvent | null;
+  scrollPosition: number;
+  createdAt: Date;
+  lastActivityAt: Date;
+}
+
+function createConversationsStore() {
+  const conversations = writable<Map<string, Conversation>>(new Map());
+  const activeConversationId = writable<string | null>(null);
+  const pendingRetryMessage = writable<string | null>(null);
+
+  let conversationCounter = 0;
+  let lineIdCounter = 0;
+
+  function generateConversationId(): string {
+    return `conv-${Date.now()}-${conversationCounter++}`;
+  }
+
+  function generateLineId(): string {
+    return `line-${Date.now()}-${lineIdCounter++}`;
+  }
+
+  function createNewConversation(name?: string): Conversation {
+    const id = generateConversationId();
+    return {
+      id,
+      name: name || `Conversation ${conversationCounter}`,
+      terminalLines: [],
+      sessionId: null,
+      connectionStatus: "disconnected",
+      workingDirectory: "",
+      characterState: "idle",
+      isProcessing: false,
+      grantedTools: new Set(),
+      pendingPermission: null,
+      pendingQuestion: null,
+      scrollPosition: -1, // -1 means "scroll to bottom" (auto-scroll)
+      createdAt: new Date(),
+      lastActivityAt: new Date(),
+    };
+  }
+
+  // Initialize with first conversation lazily
+  let initialized = false;
+  function ensureInitialized() {
+    if (!initialized) {
+      initialized = true;
+      const initialConversation = createNewConversation("Main");
+      conversations.update((convs) => {
+        convs.set(initialConversation.id, initialConversation);
+        return convs;
+      });
+      activeConversationId.set(initialConversation.id);
+    }
+  }
+
+  // Derived store for current conversation
+  const activeConversation = derived(
+    [conversations, activeConversationId],
+    ([$conversations, $activeId]) => {
+      if (!$activeId) return null;
+      return $conversations.get($activeId) || null;
+    }
+  );
+
+  // Derived stores for compatibility with existing code
+  const connectionStatus = derived(
+    activeConversation,
+    ($conv) => $conv?.connectionStatus || "disconnected"
+  );
+  const terminalLines = derived(activeConversation, ($conv) => {
+    return $conv?.terminalLines || [];
+  });
+  const sessionId = derived(activeConversation, ($conv) => $conv?.sessionId || null);
+  const currentWorkingDirectory = derived(
+    activeConversation,
+    ($conv) => $conv?.workingDirectory || ""
+  );
+  const isProcessing = derived(activeConversation, ($conv) => $conv?.isProcessing || false);
+  const grantedTools = derived(
+    activeConversation,
+    ($conv) => $conv?.grantedTools || new Set<string>()
+  );
+  const pendingPermission = derived(
+    activeConversation,
+    ($conv) => $conv?.pendingPermission || null
+  );
+  const pendingQuestion = derived(activeConversation, ($conv) => $conv?.pendingQuestion || null);
+  const scrollPosition = derived(activeConversation, ($conv) => $conv?.scrollPosition ?? -1);
+
+  return {
+    // Expose derived stores for compatibility
+    connectionStatus: { subscribe: connectionStatus.subscribe },
+    sessionId: { subscribe: sessionId.subscribe },
+    currentWorkingDirectory: { subscribe: currentWorkingDirectory.subscribe },
+    terminalLines: { subscribe: terminalLines.subscribe },
+    pendingPermission: { subscribe: pendingPermission.subscribe },
+    pendingQuestion: { subscribe: pendingQuestion.subscribe },
+    isProcessing: { subscribe: isProcessing.subscribe },
+    grantedTools: { subscribe: grantedTools.subscribe },
+    pendingRetryMessage: { subscribe: pendingRetryMessage.subscribe },
+    scrollPosition: { subscribe: scrollPosition.subscribe },
+
+    // New conversation-specific stores
+    conversations: { subscribe: conversations.subscribe },
+    activeConversationId: { subscribe: activeConversationId.subscribe },
+    activeConversation: { subscribe: activeConversation.subscribe },
+
+    // Connection management
+    setConnectionStatus: (status: ConnectionStatus) => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.connectionStatus = status;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    setConnectionStatusForConversation: (conversationId: string, status: ConnectionStatus) => {
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.connectionStatus = status;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    setCharacterStateForConversation: (conversationId: string, state: CharacterState) => {
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.characterState = state;
+          // If this is the active conversation, update the global character state
+          if (conversationId === get(activeConversationId)) {
+            characterState.setState(state);
+          }
+        }
+        return convs;
+      });
+    },
+    requestPermission: (request: PermissionRequest) => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.pendingPermission = request;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    clearPermission: () => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.pendingPermission = null;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    requestPermissionForConversation: (conversationId: string, request: PermissionRequest) => {
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.pendingPermission = request;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    clearPermissionForConversation: (conversationId: string) => {
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.pendingPermission = null;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    requestQuestion: (question: UserQuestionEvent) => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.pendingQuestion = question;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    clearQuestion: () => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.pendingQuestion = null;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    requestQuestionForConversation: (conversationId: string, question: UserQuestionEvent) => {
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.pendingQuestion = question;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    clearQuestionForConversation: (conversationId: string) => {
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.pendingQuestion = null;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+    setPendingRetryMessage: (message: string | null) => pendingRetryMessage.set(message),
+
+    // Conversation management
+    createConversation: (name?: string) => {
+      ensureInitialized();
+      const newConv = createNewConversation(name);
+      conversations.update((convs) => {
+        convs.set(newConv.id, newConv);
+        return convs;
+      });
+      activeConversationId.set(newConv.id);
+      return newConv.id;
+    },
+
+    deleteConversation: (id: string) => {
+      ensureInitialized();
+      const convs = get(conversations);
+      const activeId = get(activeConversationId);
+
+      if (convs.size <= 1) {
+        // Don't delete the last conversation
+        return false;
+      }
+
+      // Clean up tracking for this conversation
+      cleanupConversationTracking(id);
+
+      conversations.update((c) => {
+        c.delete(id);
+        return c;
+      });
+
+      // If we deleted the active conversation, switch to another
+      if (activeId === id) {
+        const remaining = Array.from(get(conversations).keys());
+        if (remaining.length > 0) {
+          activeConversationId.set(remaining[0]);
+        }
+      }
+      return true;
+    },
+
+    switchConversation: async (id: string) => {
+      const convs = get(conversations);
+      if (!convs.has(id)) return;
+
+      const currentId = get(activeConversationId);
+      const targetConv = convs.get(id);
+
+      // If switching to a different conversation
+      if (currentId !== id) {
+        activeConversationId.set(id);
+
+        // Update the global character state to match the conversation's state
+        if (targetConv) {
+          characterState.setState(targetConv.characterState);
+        }
+      }
+    },
+
+    renameConversation: (id: string, newName: string) => {
+      conversations.update((convs) => {
+        const conv = convs.get(id);
+        if (conv) {
+          conv.name = newName;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    saveScrollPosition: (id: string, position: number) => {
+      conversations.update((convs) => {
+        const conv = convs.get(id);
+        if (conv) {
+          conv.scrollPosition = position;
+        }
+        return convs;
+      });
+    },
+
+    getScrollPosition: (id: string): number => {
+      const convs = get(conversations);
+      const conv = convs.get(id);
+      return conv?.scrollPosition ?? -1;
+    },
+
+    // Methods that operate on the active conversation
+    setSessionId: (id: string | null) => {
+      ensureInitialized();
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.sessionId = id;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    setSessionIdForConversation: (conversationId: string, id: string | null) => {
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.sessionId = id;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    setWorkingDirectory: (dir: string) => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.workingDirectory = dir;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    setWorkingDirectoryForConversation: (conversationId: string, dir: string) => {
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.workingDirectory = dir;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    setProcessing: (processing: boolean) => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.isProcessing = processing;
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    addLine: (type: TerminalLine["type"], content: string, toolName?: string) => {
+      ensureInitialized();
+      const activeId = get(activeConversationId);
+      if (!activeId) return "";
+
+      const line: TerminalLine = {
+        id: generateLineId(),
+        type,
+        content,
+        timestamp: new Date(),
+        toolName,
+      };
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.terminalLines.push(line);
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+
+      return line.id;
+    },
+
+    addLineToConversation: (
+      conversationId: string,
+      type: TerminalLine["type"],
+      content: string,
+      toolName?: string
+    ) => {
+      ensureInitialized();
+
+      const line: TerminalLine = {
+        id: generateLineId(),
+        type,
+        content,
+        timestamp: new Date(),
+        toolName,
+      };
+
+      conversations.update((convs) => {
+        const conv = convs.get(conversationId);
+        if (conv) {
+          conv.terminalLines.push(line);
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+
+      return line.id;
+    },
+
+    updateLine: (id: string, content: string) => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          const line = conv.terminalLines.find((l) => l.id === id);
+          if (line) {
+            line.content = content;
+            conv.lastActivityAt = new Date();
+          }
+        }
+        return convs;
+      });
+    },
+
+    appendToLine: (id: string, additionalContent: string) => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          const line = conv.terminalLines.find((l) => l.id === id);
+          if (line) {
+            line.content += additionalContent;
+            conv.lastActivityAt = new Date();
+          }
+        }
+        return convs;
+      });
+    },
+
+    clearTerminal: () => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.terminalLines = [];
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    getConversationHistory: (): string => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return "";
+
+      const convs = get(conversations);
+      const conv = convs.get(activeId);
+      if (!conv) return "";
+
+      const relevantLines = conv.terminalLines.filter(
+        (line) => line.type === "user" || line.type === "assistant"
+      );
+
+      if (relevantLines.length === 0) return "";
+
+      return relevantLines
+        .map((line) => {
+          const role = line.type === "user" ? "User" : "Assistant";
+          return `${role}: ${line.content}`;
+        })
+        .join("\n\n");
+    },
+
+    grantTool: (toolName: string) => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.grantedTools.add(toolName);
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    revokeAllTools: () => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return;
+
+      conversations.update((convs) => {
+        const conv = convs.get(activeId);
+        if (conv) {
+          conv.grantedTools.clear();
+          conv.lastActivityAt = new Date();
+        }
+        return convs;
+      });
+    },
+
+    isToolGranted: (toolName: string): boolean => {
+      const activeId = get(activeConversationId);
+      if (!activeId) return false;
+
+      const convs = get(conversations);
+      const conv = convs.get(activeId);
+      return conv?.grantedTools.has(toolName) || false;
+    },
+
+    // Add initialization helper
+    initialize: () => {
+      ensureInitialized();
+    },
+  };
+}
+
+export const conversationsStore = createConversationsStore();
+// Initialize immediately
+conversationsStore.initialize();

src/lib/stores/historyRestore.ts

@@ -0,0 +1,24 @@
+// Separate module for history restoration to ensure persistence across reconnects
+let shouldRestore = false;
+let savedHistory: string | null = null;
+
+export function setShouldRestoreHistory(should: boolean) {
+  shouldRestore = should;
+}
+
+export function setSavedHistory(history: string | null) {
+  savedHistory = history;
+}
+
+export function getShouldRestoreHistory(): boolean {
+  return shouldRestore;
+}
+
+export function getSavedHistory(): string | null {
+  return savedHistory;
+}
+
+export function clearHistoryRestore() {
+  shouldRestore = false;
+  savedHistory = null;
+}

src/lib/stores/messageMode.ts

@@ -0,0 +1,19 @@
+import { writable } from "svelte/store";
+
+// Default to chat mode
+const messageModeStore = writable<string>("chat");
+
+export const messageMode = {
+  subscribe: messageModeStore.subscribe,
+  set: (mode: string) => {
+    messageModeStore.set(mode);
+  },
+  reset: () => messageModeStore.set("chat"),
+};
+
+// Helper to get current mode
+export function getCurrentMode(): string {
+  let currentMode = "chat";
+  messageMode.subscribe((mode) => (currentMode = mode))();
+  return currentMode;
+}

src/lib/stores/notifications.ts

@@ -0,0 +1,23 @@
+import { configStore } from "./config";
+import { soundPlayer } from "$lib/notifications";
+
+let unsubscribe: (() => void) | null = null;
+
+// Initialize notification settings sync - call this once on app startup
+export function initNotificationSync() {
+  // Prevent duplicate subscriptions
+  if (unsubscribe) return;
+
+  unsubscribe = configStore.config.subscribe(($config) => {
+    soundPlayer.setEnabled($config.notifications_enabled);
+    soundPlayer.setGlobalVolume($config.notification_volume);
+  });
+}
+
+// Cleanup function if needed
+export function cleanupNotificationSync() {
+  if (unsubscribe) {
+    unsubscribe();
+    unsubscribe = null;
+  }
+}

src/lib/stores/search.ts

@@ -0,0 +1,63 @@
+import { writable, derived } from "svelte/store";
+
+interface SearchState {
+  query: string;
+  isActive: boolean;
+  matchCount: number;
+  currentMatchIndex: number;
+}
+
+const initialState: SearchState = {
+  query: "",
+  isActive: false,
+  matchCount: 0,
+  currentMatchIndex: 0,
+};
+
+const searchStore = writable<SearchState>(initialState);
+
+export const searchState = {
+  subscribe: searchStore.subscribe,
+
+  setQuery: (query: string) => {
+    searchStore.update((state) => ({
+      ...state,
+      query,
+      isActive: query.length > 0,
+      currentMatchIndex: 0,
+    }));
+  },
+
+  setMatchCount: (count: number) => {
+    searchStore.update((state) => ({
+      ...state,
+      matchCount: count,
+    }));
+  },
+
+  nextMatch: () => {
+    searchStore.update((state) => ({
+      ...state,
+      currentMatchIndex:
+        state.matchCount > 0 ? (state.currentMatchIndex + 1) % state.matchCount : 0,
+    }));
+  },
+
+  previousMatch: () => {
+    searchStore.update((state) => ({
+      ...state,
+      currentMatchIndex:
+        state.matchCount > 0
+          ? (state.currentMatchIndex - 1 + state.matchCount) % state.matchCount
+          : 0,
+    }));
+  },
+
+  clear: () => {
+    searchStore.set(initialState);
+  },
+};
+
+export const isSearchActive = derived(searchStore, ($search) => $search.isActive);
+
+export const searchQuery = derived(searchStore, ($search) => $search.query);

src/lib/stores/stats.ts

@@ -0,0 +1,130 @@
+import { writable, derived } from "svelte/store";
+import { listen } from "@tauri-apps/api/event";
+import { invoke } from "@tauri-apps/api/core";
+
+export interface UsageStats {
+  total_input_tokens: number;
+  total_output_tokens: number;
+  total_cost_usd: number;
+  session_input_tokens: number;
+  session_output_tokens: number;
+  session_cost_usd: number;
+  model: string | null;
+
+  // New fields
+  messages_exchanged: number;
+  session_messages_exchanged: number;
+  code_blocks_generated: number;
+  session_code_blocks_generated: number;
+  files_edited: number;
+  session_files_edited: number;
+  files_created: number;
+  session_files_created: number;
+  tools_usage: Record<string, number>;
+  session_tools_usage: Record<string, number>;
+  session_duration_seconds: number;
+}
+
+// Main stats store
+export const stats = writable<UsageStats>({
+  total_input_tokens: 0,
+  total_output_tokens: 0,
+  total_cost_usd: 0,
+  session_input_tokens: 0,
+  session_output_tokens: 0,
+  session_cost_usd: 0,
+  model: null,
+  messages_exchanged: 0,
+  session_messages_exchanged: 0,
+  code_blocks_generated: 0,
+  session_code_blocks_generated: 0,
+  files_edited: 0,
+  session_files_edited: 0,
+  files_created: 0,
+  session_files_created: 0,
+  tools_usage: {},
+  session_tools_usage: {},
+  session_duration_seconds: 0,
+});
+
+// Derived store for formatted display values
+export const formattedStats = derived(stats, ($stats) => {
+  const formatNumber = (num: number) => num.toLocaleString();
+  const formatCost = (cost: number) => `$${cost.toFixed(4)}`;
+  const formatDuration = (seconds: number) => {
+    const hours = Math.floor(seconds / 3600);
+    const minutes = Math.floor((seconds % 3600) / 60);
+    const secs = seconds % 60;
+
+    if (hours > 0) {
+      return `${hours}h ${minutes}m ${secs}s`;
+    } else if (minutes > 0) {
+      return `${minutes}m ${secs}s`;
+    } else {
+      return `${secs}s`;
+    }
+  };
+
+  return {
+    totalTokens: formatNumber($stats.total_input_tokens + $stats.total_output_tokens),
+    totalInputTokens: formatNumber($stats.total_input_tokens),
+    totalOutputTokens: formatNumber($stats.total_output_tokens),
+    totalCost: formatCost($stats.total_cost_usd),
+    sessionTokens: formatNumber($stats.session_input_tokens + $stats.session_output_tokens),
+    sessionInputTokens: formatNumber($stats.session_input_tokens),
+    sessionOutputTokens: formatNumber($stats.session_output_tokens),
+    sessionCost: formatCost($stats.session_cost_usd),
+    model: $stats.model || "No model selected",
+
+    // New formatted fields
+    messagesTotal: formatNumber($stats.messages_exchanged),
+    messagesSession: formatNumber($stats.session_messages_exchanged),
+    codeBlocksTotal: formatNumber($stats.code_blocks_generated),
+    codeBlocksSession: formatNumber($stats.session_code_blocks_generated),
+    filesEditedTotal: formatNumber($stats.files_edited),
+    filesEditedSession: formatNumber($stats.session_files_edited),
+    filesCreatedTotal: formatNumber($stats.files_created),
+    filesCreatedSession: formatNumber($stats.session_files_created),
+    sessionDuration: formatDuration($stats.session_duration_seconds),
+    toolsUsage: $stats.tools_usage,
+    sessionToolsUsage: $stats.session_tools_usage,
+  };
+});
+
+// Note: Cost calculation is now done in the Rust backend
+
+// Initialize stats listener
+export async function initStatsListener() {
+  // Listen for stats updates from the backend
+  await listen("claude:stats", (event) => {
+    const payload = event.payload as { stats: UsageStats };
+    const { stats: newStats } = payload;
+
+    // The backend already tracks all totals - just set the stats directly
+    stats.set(newStats);
+  });
+
+  // Load initial stats from backend
+  try {
+    const initialStats = await invoke<UsageStats>("get_usage_stats");
+    stats.set(initialStats);
+  } catch (error) {
+    console.error("Failed to load initial stats:", error);
+  }
+}
+
+// Reset session stats (call when starting new session)
+export function resetSessionStats() {
+  stats.update((current) => ({
+    ...current,
+    session_input_tokens: 0,
+    session_output_tokens: 0,
+    session_cost_usd: 0,
+    session_messages_exchanged: 0,
+    session_code_blocks_generated: 0,
+    session_files_edited: 0,
+    session_files_created: 0,
+    session_tools_usage: {},
+    session_duration_seconds: 0,
+  }));
+}

src/lib/tauri.ts

@@ -1,14 +1,36 @@
 import { listen } from "@tauri-apps/api/event";
 import { invoke } from "@tauri-apps/api/core";
+import { get } from "svelte/store";
 import { claudeStore } from "$lib/stores/claude";
 import { characterState } from "$lib/stores/character";
 import { configStore } from "$lib/stores/config";
-import type { ConnectionStatus, PermissionPromptEvent } from "$lib/types/messages";
+import { initStatsListener, resetSessionStats } from "$lib/stores/stats";
+import { initAchievementsListener } from "$lib/stores/achievements";
+import type {
+  ConnectionStatus,
+  PermissionPromptEvent,
+  UserQuestionEvent,
+} from "$lib/types/messages";
 import type { CharacterState } from "$lib/types/states";
+import {
+  initializeNotificationRules,
+  cleanupNotificationRules,
+  handleConnectionStatusChange,
+  handleNewUserMessage,
+} from "$lib/notifications/rules";
 
 interface StateChangePayload {
   state: CharacterState;
   tool_name: string | null;
+  conversation_id?: string;
+}
+
+const connectedConversations = new Set<string>();
+let unlisteners: Array<() => void> = [];
+let skipNextGreeting = false;
+
+export function setSkipNextGreeting(skip: boolean) {
+  skipNextGreeting = skip;
 }
 
 function getTimeOfDay(): string {
@@ -30,7 +52,13 @@ function generateGreetingPrompt(): string {
   return `[System: A new session has started. It's currently ${timeOfDay}. Please greet the user warmly and briefly. Keep it short - just 1-2 sentences.]`;
 }
 
-async function sendGreeting() {
+async function sendGreeting(conversationId: string) {
+  // Check if we should skip this greeting
+  if (skipNextGreeting) {
+    skipNextGreeting = false; // Reset the flag
+    return;
+  }
+
   const config = configStore.getConfig();
 
   if (!config.greeting_enabled) {
@@ -42,11 +70,17 @@ async function sendGreeting() {
   // Don't show the system prompt in the UI - just trigger Claude to respond
   characterState.setState("thinking");
 
+  // Reset notification state for greeting
+  handleNewUserMessage();
+
   try {
-    await invoke("send_prompt", { message: greetingPrompt });
+    await invoke("send_prompt", {
+      conversationId,
+      message: greetingPrompt,
+    });
   } catch (error) {
     console.error("Failed to send greeting:", error);
-    claudeStore.addLine("error", `Failed to send greeting: ${error}`);
+    claudeStore.addLineToConversation(conversationId, "error", `Failed to send greeting: ${error}`);
     characterState.setTemporaryState("error", 3000);
   }
 }
@@ -55,29 +89,113 @@ interface OutputPayload {
   line_type: string;
   content: string;
   tool_name: string | null;
+  conversation_id?: string;
+}
+
+interface ConnectionPayload {
+  status: ConnectionStatus;
+  conversation_id?: string;
+}
+
+interface SessionPayload {
+  session_id: string;
+  conversation_id?: string;
+}
+
+interface WorkingDirectoryPayload {
+  directory: string;
+  conversation_id?: string;
+}
+
+export function cleanupConversationTracking(conversationId: string) {
+  connectedConversations.delete(conversationId);
 }
 
 export async function initializeTauriListeners() {
-  await listen<string>("claude:connection", async (event) => {
+  // Cleanup any existing listeners first
-    const status = event.payload as ConnectionStatus;
+  cleanupTauriListeners();
+
+  // Initialize notification rules
+  initializeNotificationRules();
+
+  // Initialize stats listener
+  await initStatsListener();
+
+  // Initialize achievements listener
+  await initAchievementsListener();
+
+  const connectionUnlisten = await listen<ConnectionPayload>("claude:connection", async (event) => {
+    const { status, conversation_id } = event.payload;
+
+    // Update connection status for the specific conversation
+    if (conversation_id) {
+      claudeStore.setConnectionStatusForConversation(conversation_id, status);
+    } else {
+      // Fallback to active conversation if no conversation_id
       claudeStore.setConnectionStatus(status);
+    }
+
+    // Handle notification for connection status
+    handleConnectionStatusChange(status);
 
     if (status === "connected") {
-      claudeStore.addLine("system", "Connected to Claude Code");
+      // Get the actual conversation ID (fallback to active if not provided)
-      characterState.setState("idle");
+      const targetConversationId = conversation_id || get(claudeStore.activeConversationId);
-      // Send greeting when connection is established
+
-      await sendGreeting();
+      if (targetConversationId) {
+        // Add system message to the correct conversation
+        claudeStore.addLineToConversation(
+          targetConversationId,
+          "system",
+          "Connected to Claude Code"
+        );
+
+        // Update character state for this conversation
+        claudeStore.setCharacterStateForConversation(targetConversationId, "idle");
+
+        // Check if this specific conversation has connected before
+        if (!connectedConversations.has(targetConversationId)) {
+          connectedConversations.add(targetConversationId);
+          resetSessionStats(); // Reset session stats on new connection
+          await sendGreeting(targetConversationId);
+        }
+      }
     } else if (status === "disconnected") {
-      claudeStore.addLine("system", "Disconnected from Claude Code");
+      const targetConversationId = conversation_id || get(claudeStore.activeConversationId);
-      characterState.setState("idle");
+
+      // Only remove from connected set if we're not about to reconnect
+      if (!skipNextGreeting && targetConversationId) {
+        connectedConversations.delete(targetConversationId);
+      }
+
+      // Don't add system message if we're about to reconnect
+      if (!skipNextGreeting && targetConversationId) {
+        claudeStore.addLineToConversation(
+          targetConversationId,
+          "system",
+          "Disconnected from Claude Code"
+        );
+      }
+
+      // Update character state for this conversation
+      if (targetConversationId) {
+        claudeStore.setCharacterStateForConversation(targetConversationId, "idle");
+      }
     } else if (status === "error") {
-      claudeStore.addLine("error", "Connection error");
+      const targetConversationId = conversation_id || get(claudeStore.activeConversationId);
+
+      if (targetConversationId) {
+        connectedConversations.delete(targetConversationId);
+        claudeStore.addLineToConversation(targetConversationId, "error", "Connection error");
+      }
+
       characterState.setTemporaryState("error", 3000);
     }
   });
+  unlisteners.push(connectionUnlisten);
 
-  await listen<StateChangePayload>("claude:state", (event) => {
+  const stateUnlisten = await listen<StateChangePayload>("claude:state", (event) => {
-    const { state } = event.payload;
+    const { state, conversation_id } = event.payload;
 
     const stateMap: Record<string, CharacterState> = {
       idle: "idle",
@@ -93,37 +211,106 @@ export async function initializeTauriListeners() {
 
     const mappedState = stateMap[state.toLowerCase()] || "idle";
 
+    // Always update the conversation's state
+    if (conversation_id) {
+      claudeStore.setCharacterStateForConversation(conversation_id, mappedState);
+    } else {
+      // Fallback to active conversation if no conversation_id
+      const activeConversationId = get(claudeStore.activeConversationId);
+      if (activeConversationId) {
+        claudeStore.setCharacterStateForConversation(activeConversationId, mappedState);
+      }
+    }
+
+    // Only update global character state for active conversation
+    const activeConversationId = get(claudeStore.activeConversationId);
+    if (!conversation_id || conversation_id === activeConversationId) {
       if (mappedState === "success" || mappedState === "error") {
         characterState.setTemporaryState(mappedState, 3000);
       } else {
         characterState.setState(mappedState);
       }
+    }
   });
+  unlisteners.push(stateUnlisten);
 
-  await listen<OutputPayload>("claude:output", (event) => {
+  const outputUnlisten = await listen<OutputPayload>("claude:output", (event) => {
-    const { line_type, content, tool_name } = event.payload;
+    const { line_type, content, tool_name, conversation_id } = event.payload;
+
+    // Always store the output to the correct conversation
+    if (conversation_id) {
+      claudeStore.addLineToConversation(
+        conversation_id,
+        line_type as "user" | "assistant" | "system" | "tool" | "error",
+        content,
+        tool_name || undefined
+      );
+    } else {
+      // Fallback to active conversation if no conversation_id provided
       claudeStore.addLine(
         line_type as "user" | "assistant" | "system" | "tool" | "error",
         content,
         tool_name || undefined
       );
+    }
   });
+  unlisteners.push(outputUnlisten);
 
-  await listen<string>("claude:stream", () => {
+  const streamUnlisten = await listen<string>("claude:stream", () => {
     // no-op
   });
+  unlisteners.push(streamUnlisten);
 
-  await listen<string>("claude:session", (event) => {
+  const sessionUnlisten = await listen<SessionPayload>("claude:session", (event) => {
-    claudeStore.setSessionId(event.payload);
+    const { session_id, conversation_id } = event.payload;
-    claudeStore.addLine("system", `Session: ${event.payload.substring(0, 8)}...`);
+
+    // Store session ID for the correct conversation
+    if (conversation_id) {
+      claudeStore.setSessionIdForConversation(conversation_id, session_id);
+      claudeStore.addLineToConversation(
+        conversation_id,
+        "system",
+        `Session: ${session_id.substring(0, 8)}...`
+      );
+    } else {
+      // Fallback to active conversation if no conversation_id
+      claudeStore.setSessionId(session_id);
+      claudeStore.addLine("system", `Session: ${session_id.substring(0, 8)}...`);
+    }
   });
+  unlisteners.push(sessionUnlisten);
 
-  await listen<string>("claude:cwd", (event) => {
+  const cwdUnlisten = await listen<WorkingDirectoryPayload>("claude:cwd", (event) => {
-    claudeStore.setWorkingDirectory(event.payload);
+    const { directory, conversation_id } = event.payload;
+
+    // Store working directory for the correct conversation
+    if (conversation_id) {
+      claudeStore.setWorkingDirectoryForConversation(conversation_id, directory);
+    } else {
+      // Fallback to active conversation if no conversation_id
+      claudeStore.setWorkingDirectory(directory);
+    }
   });
+  unlisteners.push(cwdUnlisten);
 
-  await listen<PermissionPromptEvent>("claude:permission", (event) => {
+  const permissionUnlisten = await listen<PermissionPromptEvent>("claude:permission", (event) => {
-    const { id, tool_name, tool_input, description } = event.payload;
+    const { id, tool_name, tool_input, description, conversation_id } = event.payload;
+
+    // Store permission request for the specific conversation
+    if (conversation_id) {
+      claudeStore.requestPermissionForConversation(conversation_id, {
+        id,
+        tool: tool_name,
+        description,
+        input: tool_input,
+      });
+      claudeStore.addLineToConversation(
+        conversation_id,
+        "system",
+        `Permission requested for: ${tool_name}`
+      );
+    } else {
+      // Fallback to active conversation if no conversation_id
       claudeStore.requestPermission({
         id,
         tool: tool_name,
@@ -131,7 +318,35 @@ export async function initializeTauriListeners() {
         input: tool_input,
       });
       claudeStore.addLine("system", `Permission requested for: ${tool_name}`);
+    }
   });
+  unlisteners.push(permissionUnlisten);
 
-  console.log("Tauri event listeners initialized");
+  const questionUnlisten = await listen<UserQuestionEvent>("claude:question", (event) => {
+    const questionEvent = event.payload;
+
+    // Store question request for the specific conversation
+    if (questionEvent.conversation_id) {
+      claudeStore.requestQuestionForConversation(questionEvent.conversation_id, questionEvent);
+      claudeStore.addLineToConversation(
+        questionEvent.conversation_id,
+        "system",
+        `Question: ${questionEvent.question}`
+      );
+    } else {
+      // Fallback to active conversation if no conversation_id
+      claudeStore.requestQuestion(questionEvent);
+      claudeStore.addLine("system", `Question: ${questionEvent.question}`);
+    }
+  });
+  unlisteners.push(questionUnlisten);
+}
+
+export function cleanupTauriListeners() {
+  // Cleanup all event listeners
+  unlisteners.forEach((unlisten) => unlisten());
+  unlisteners = [];
+
+  // Cleanup notification rules
+  cleanupNotificationRules();
 }

src/lib/types/achievements.ts

@@ -0,0 +1,93 @@
+export interface AchievementUnlockedEvent {
+  achievement: {
+    id: AchievementId;
+    name: string;
+    description: string;
+    icon: string;
+    unlocked_at: string | null;
+  };
+}
+
+export type 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" // Said good morning
+  | "GoodNight" // Said good night
+  | "ThankYou" // Said thank you
+  | "LoveYou" // Said love you
+  // Personality & Fun
+  | "EmojiUser" // Used 20+ emojis
+  | "CapsLock" // ALL CAPS MESSAGE
+  | "QuestionMaster" // Asked 50 questions
+  | "PleaseAndThankYou" // Polite user
+  // Git & Development
+  | "CommitMaster" // 100 commits
+  | "PRO" // Created 10 PRs
+  | "Reviewer" // Reviewed 10 PRs
+  | "IssueTracker" // Created 25 issues
+  | "GitGuru" // Used git commands
+  // Tool Mastery
+  | "BashMaster" // Used bash 100 times
+  | "FileExplorer" // Searched files 100 times
+  | "SearchExpert" // Advanced searches
+  | "AgentCommander" // Used task agents
+  | "MCPMaster"; // Used MCP tools
+
+export interface Achievement {
+  id: AchievementId;
+  name: string;
+  description: string;
+  icon: string;
+  rarity: "common" | "rare" | "epic" | "legendary";
+  unlocked: boolean;
+  unlockedAt?: Date;
+  progress?: number;
+  maxProgress?: number;
+}
+
+export interface AchievementCategory {
+  name: string;
+  description: string;
+  achievements: Achievement[];
+}

src/lib/types/messageMode.ts

@@ -0,0 +1,69 @@
+export interface MessageMode {
+  id: string;
+  name: string;
+  description: string;
+  prefix?: string;
+  icon: string;
+}
+
+export const MESSAGE_MODES: MessageMode[] = [
+  {
+    id: "chat",
+    name: "Chat",
+    description: "Normal conversation mode",
+    icon: "💬",
+  },
+  {
+    id: "architect",
+    name: "Architect",
+    description: "High-level design and architecture planning",
+    prefix: "[Architect Mode] ",
+    icon: "🏗️",
+  },
+  {
+    id: "code",
+    name: "Code",
+    description: "Focused on writing and editing code",
+    prefix: "[Code Mode] ",
+    icon: "💻",
+  },
+  {
+    id: "debug",
+    name: "Debug",
+    description: "Help with debugging and troubleshooting",
+    prefix: "[Debug Mode] ",
+    icon: "🐛",
+  },
+  {
+    id: "ask",
+    name: "Ask",
+    description: "Technical questions and explanations",
+    prefix: "[Ask Mode] ",
+    icon: "❓",
+  },
+  {
+    id: "review",
+    name: "Review",
+    description: "Code review and feedback",
+    prefix: "[Review Mode] ",
+    icon: "👀",
+  },
+];
+
+export function getMessageMode(id: string): MessageMode | undefined {
+  return MESSAGE_MODES.find((mode) => mode.id === id);
+}
+
+export function formatMessageWithMode(message: string, modeId: string): string {
+  const mode = getMessageMode(modeId);
+  if (!mode || !mode.prefix) {
+    return message;
+  }
+
+  // Don't double-prefix if the message already starts with the prefix
+  if (message.startsWith(mode.prefix)) {
+    return message;
+  }
+
+  return mode.prefix + message;
+}

src/lib/types/messages.ts

@@ -1,3 +1,11 @@
+export interface TerminalLine {
+  id: string;
+  type: "user" | "assistant" | "system" | "tool" | "error";
+  content: string;
+  timestamp: Date;
+  toolName?: string;
+}
+
 export interface SystemInitMessage {
   type: "system";
   subtype: "init";
@@ -115,6 +123,29 @@ export interface PermissionPromptEvent {
   tool_name: string;
   tool_input: Record<string, unknown>;
   description: string;
+  conversation_id?: string;
+}
+
+export interface QuestionOption {
+  label: string;
+  description?: string;
+}
+
+export interface UserQuestionEvent {
+  id: string;
+  question: string;
+  header?: string;
+  options: QuestionOption[];
+  multi_select: boolean;
+  conversation_id?: string;
 }
 
 export type ConnectionStatus = "disconnected" | "connecting" | "connected" | "error";
+
+export interface UpdateInfo {
+  current_version: string;
+  latest_version: string;
+  has_update: boolean;
+  release_url: string;
+  release_notes?: string;
+}

src/routes/+page.svelte

@@ -1,44 +1,225 @@
 <script lang="ts">
-  import { onMount } from "svelte";
+  import { onMount, onDestroy } from "svelte";
-  import { initializeTauriListeners } from "$lib/tauri";
+  import { invoke } from "@tauri-apps/api/core";
-  import { configStore, applyTheme } from "$lib/stores/config";
+  import { get } from "svelte/store";
+  import { initializeTauriListeners, cleanupTauriListeners } from "$lib/tauri";
+  import { configStore, applyTheme, applyFontSize } from "$lib/stores/config";
+  import { initNotificationSync, cleanupNotificationSync } from "$lib/stores/notifications";
+  import { conversationsStore } from "$lib/stores/conversations";
+  import { claudeStore, isClaudeProcessing } from "$lib/stores/claude";
+  import { getCurrentWindow } from "@tauri-apps/api/window";
+  import "$lib/notifications/testNotifications";
   import Terminal from "$lib/components/Terminal.svelte";
   import InputBar from "$lib/components/InputBar.svelte";
   import StatusBar from "$lib/components/StatusBar.svelte";
   import AnimeGirl from "$lib/components/AnimeGirl.svelte";
   import PermissionModal from "$lib/components/PermissionModal.svelte";
+  import UserQuestionModal from "$lib/components/UserQuestionModal.svelte";
   import ConfigSidebar from "$lib/components/ConfigSidebar.svelte";
+  import AchievementNotification from "$lib/components/AchievementNotification.svelte";
+  import AchievementsPanel from "$lib/components/AchievementsPanel.svelte";
+  import UpdateNotification from "$lib/components/UpdateNotification.svelte";
+
+  let initialized = false;
+  let updateNotification: UpdateNotification;
+  let achievementPanelOpen = $state(false);
+
+  // Resizable panel state
+  let panelWidth = $state(320); // Default width in pixels
+  let isResizing = $state(false);
+  const MIN_PANEL_WIDTH = 200;
+  const MAX_PANEL_WIDTH = 600;
+
+  function startResize(event: MouseEvent) {
+    isResizing = true;
+    event.preventDefault();
+    document.addEventListener("mousemove", handleResize);
+    document.addEventListener("mouseup", stopResize);
+  }
+
+  function handleResize(event: MouseEvent) {
+    if (!isResizing) return;
+    const newWidth = event.clientX;
+    panelWidth = Math.max(MIN_PANEL_WIDTH, Math.min(MAX_PANEL_WIDTH, newWidth));
+  }
+
+  function stopResize() {
+    if (isResizing) {
+      isResizing = false;
+      document.removeEventListener("mousemove", handleResize);
+      document.removeEventListener("mouseup", stopResize);
+      // Save the panel width to config
+      configStore.updateConfig({ character_panel_width: panelWidth });
+    }
+  }
+
+  // Global keyboard shortcuts
+  function handleGlobalKeydown(event: KeyboardEvent) {
+    // Don't trigger shortcuts when typing in inputs (except for specific ones)
+    const target = event.target as HTMLElement;
+    const isInputFocused = target.tagName === "INPUT" || target.tagName === "TEXTAREA";
+
+    // Escape closes panels (always works)
+    if (event.key === "Escape") {
+      // Check if any panels are open and close them
+      if (achievementPanelOpen) {
+        achievementPanelOpen = false;
+        event.preventDefault();
+        return;
+      }
+      // ConfigSidebar handles its own escape via store
+      if (get(configStore.isSidebarOpen)) {
+        configStore.closeSidebar();
+        event.preventDefault();
+        return;
+      }
+    }
+
+    // Skip other shortcuts if user is typing in an input
+    if (isInputFocused) return;
+
+    // Ctrl+L - Clear terminal
+    if (event.ctrlKey && event.key === "l") {
+      event.preventDefault();
+      claudeStore.clearTerminal();
+      return;
+    }
+
+    // Ctrl+, - Open settings
+    if (event.ctrlKey && event.key === ",") {
+      event.preventDefault();
+      configStore.openSidebar();
+      return;
+    }
+
+    // Ctrl+C - Interrupt (only when processing)
+    if (event.ctrlKey && event.key === "c") {
+      if (get(isClaudeProcessing)) {
+        event.preventDefault();
+        handleInterrupt();
+        return;
+      }
+    }
+
+    // Ctrl++ or Ctrl+= - Increase font size
+    if (event.ctrlKey && (event.key === "+" || event.key === "=")) {
+      event.preventDefault();
+      configStore.increaseFontSize();
+      return;
+    }
+
+    // Ctrl+- - Decrease font size
+    if (event.ctrlKey && event.key === "-") {
+      event.preventDefault();
+      configStore.decreaseFontSize();
+      return;
+    }
+
+    // Ctrl+0 - Reset font size
+    if (event.ctrlKey && event.key === "0") {
+      event.preventDefault();
+      configStore.resetFontSize();
+      return;
+    }
+  }
+
+  async function handleInterrupt() {
+    try {
+      const conversationId = get(claudeStore.activeConversationId);
+      if (!conversationId) return;
+
+      await invoke("interrupt_claude", { conversationId });
+      claudeStore.addLine("system", "Process interrupted");
+    } catch (error) {
+      console.error("Failed to interrupt:", error);
+    }
+  }
 
   onMount(async () => {
+    if (!initialized) {
+      initialized = true;
+
+      // Initialize conversations store first to ensure activeConversationId is set
+      conversationsStore.initialize();
+
       await initializeTauriListeners();
       await configStore.loadConfig();
 
-    // Apply saved theme on startup
+      // Apply saved settings on startup
       const config = configStore.getConfig();
       applyTheme(config.theme);
+      applyFontSize(config.font_size);
+
+      // Apply always-on-top setting
+      if (config.always_on_top) {
+        const window = getCurrentWindow();
+        await window.setAlwaysOnTop(true);
+      }
+
+      // Load saved panel width
+      if (config.character_panel_width) {
+        panelWidth = config.character_panel_width;
+      }
+
+      // Initialize notification settings sync
+      initNotificationSync();
+
+      // Add global keyboard shortcut listener
+      window.addEventListener("keydown", handleGlobalKeydown);
+
+      // Check for updates on startup
+      if (config.update_checks_enabled) {
+        updateNotification?.checkForUpdates();
+      }
+    }
+  });
+
+  onDestroy(() => {
+    if (initialized) {
+      cleanupTauriListeners();
+      cleanupNotificationSync();
+      window.removeEventListener("keydown", handleGlobalKeydown);
+      initialized = false;
+    }
   });
 </script>
 
 <div class="app-container h-screen w-screen flex flex-col bg-[var(--bg-primary)] overflow-hidden">
-  <StatusBar />
+  <StatusBar onToggleAchievements={() => (achievementPanelOpen = !achievementPanelOpen)} />
 
   <main class="flex-1 flex overflow-hidden">
     <!-- Left panel: Character display -->
     <div
-      class="character-panel w-1/3 flex flex-col items-center justify-center border-r border-[var(--border-color)] bg-[var(--bg-secondary)]/50"
+      class="character-panel flex flex-col items-center justify-center bg-[var(--bg-secondary)]/50"
+      style="width: {panelWidth}px; min-width: {MIN_PANEL_WIDTH}px; max-width: {MAX_PANEL_WIDTH}px;"
     >
       <AnimeGirl />
     </div>
 
+    <!-- Resize handle -->
+    <!-- svelte-ignore a11y_no_static_element_interactions -->
+    <div
+      class="resize-handle w-1 cursor-col-resize bg-[var(--border-color)] hover:bg-[var(--accent-primary)] transition-colors flex-shrink-0"
+      class:bg-[var(--accent-primary)]={isResizing}
+      onmousedown={startResize}
+    ></div>
+
     <!-- Right panel: Terminal and input -->
-    <div class="terminal-panel flex-1 flex flex-col">
+    <div class="terminal-panel flex-1 flex flex-col min-w-0">
       <Terminal />
       <InputBar />
     </div>
   </main>
 
   <PermissionModal />
+  <UserQuestionModal />
   <ConfigSidebar />
+  <AchievementNotification />
+  <AchievementsPanel
+    bind:isOpen={achievementPanelOpen}
+    onClose={() => (achievementPanelOpen = false)}
+  />
+  <UpdateNotification bind:this={updateNotification} />
 </div>
 
 <style>
@@ -53,7 +234,11 @@
   }
 
   .character-panel {
-    min-width: 320px;
     background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
   }
+
+  .resize-handle:hover,
+  .resize-handle:active {
+    width: 4px;
+  }
 </style>

src/routes/test-achievement/+page.svelte

@@ -0,0 +1,45 @@
+<script lang="ts">
+  import { testAchievementSound } from "$lib/sounds/achievement";
+  import { invoke } from "@tauri-apps/api/core";
+
+  async function testSound() {
+    testAchievementSound();
+  }
+
+  async function triggerAchievement() {
+    // This will trigger an achievement that hasn't been unlocked yet
+    try {
+      await invoke("check_achievements", {
+        eventType: "message_sent",
+        data: {},
+      });
+    } catch (error) {
+      console.error("Failed to trigger achievement:", error);
+    }
+  }
+</script>
+
+<div class="container mx-auto p-8">
+  <h1 class="text-2xl font-bold mb-6">Achievement Sound Test</h1>
+
+  <div class="space-y-4">
+    <button
+      onclick={testSound}
+      class="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 transition-colors"
+    >
+      Test Achievement Sound
+    </button>
+
+    <button
+      onclick={triggerAchievement}
+      class="px-4 py-2 bg-green-500 text-white rounded hover:bg-green-600 transition-colors"
+    >
+      Trigger Test Achievement
+    </button>
+
+    <p class="text-sm text-gray-600 dark:text-gray-400 mt-4">
+      Click the first button to test just the sound effect.<br />
+      Click the second button to trigger a real achievement (if any are available to unlock).
+    </p>
+  </div>
+</div>

static/sounds/test-notification.html

@@ -0,0 +1,93 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Notification Sound Test</title>
+    <style>
+      body {
+        font-family: Arial, sans-serif;
+        max-width: 600px;
+        margin: 50px auto;
+        padding: 20px;
+        background: #1a1a1a;
+        color: #fff;
+      }
+      .test-button {
+        padding: 10px 20px;
+        margin: 10px;
+        background: #0066ff;
+        color: white;
+        border: none;
+        border-radius: 5px;
+        cursor: pointer;
+        font-size: 16px;
+      }
+      .test-button:hover {
+        background: #0052cc;
+      }
+      .info {
+        margin-top: 20px;
+        padding: 15px;
+        background: #333;
+        border-radius: 5px;
+        font-size: 14px;
+        line-height: 1.6;
+      }
+      .sound-item {
+        margin: 10px 0;
+        padding: 10px;
+        background: #2a2a2a;
+        border-radius: 3px;
+      }
+    </style>
+  </head>
+  <body>
+    <h1>🎵 Hikari Notification Test Page</h1>
+
+    <div class="info">
+      <h2>Required Sound Files:</h2>
+      <p>Please generate these TTS sounds and place them in <code>/static/sounds/</code>:</p>
+
+      <div class="sound-item">
+        <strong>im-done.mp3</strong> - "I'm done!" (cheerful, accomplished)
+      </div>
+      <div class="sound-item">
+        <strong>oh-no.mp3</strong> - "Oh no..." (concerned, but not panicked)
+      </div>
+      <div class="sound-item">
+        <strong>access-please.mp3</strong> - "Access please!" (polite, questioning)
+      </div>
+      <div class="sound-item"><strong>connected.mp3</strong> - "Connected!" (happy, energetic)</div>
+      <div class="sound-item">
+        <strong>working-on-it.mp3</strong> - "Working on it!" (determined, focused)
+      </div>
+    </div>
+
+    <h2>Test Sounds:</h2>
+    <p>Click to test each notification sound (once files are in place):</p>
+
+    <button class="test-button" onclick="playSound('im-done.mp3')">Success - "I'm done!"</button>
+    <button class="test-button" onclick="playSound('oh-no.mp3')">Error - "Oh no..."</button>
+    <button class="test-button" onclick="playSound('access-please.mp3')">
+      Permission - "Access please!"
+    </button>
+    <button class="test-button" onclick="playSound('connected.mp3')">
+      Connection - "Connected!"
+    </button>
+    <button class="test-button" onclick="playSound('working-on-it.mp3')">
+      Task Start - "Working on it!"
+    </button>
+
+    <script>
+      function playSound(filename) {
+        const audio = new Audio("/sounds/" + filename);
+        audio.volume = 0.7;
+        audio.play().catch((err) => {
+          alert(
+            "Sound file not found: " + filename + "\n\nPlease add the sound file to /static/sounds/"
+          );
+          console.error("Audio playback failed:", err);
+        });
+      }
+    </script>
+  </body>
+</html>