diff --git a/apps/desktop-wallet/src/components/TitleBar.tsx b/apps/desktop-wallet/src/components/TitleBar.tsx
index 1deffcb..a0b9df5 100644
--- a/apps/desktop-wallet/src/components/TitleBar.tsx
+++ b/apps/desktop-wallet/src/components/TitleBar.tsx
@@ -1,12 +1,34 @@
-import { getCurrentWindow } from '@tauri-apps/api/window';
+import { useState, useEffect } from 'react';
+import { getCurrentWindow, mockWindow, isTauri } from '../lib/tauri';
 import { Minus, Square, X } from 'lucide-react';
 
+type AppWindow = typeof mockWindow;
+
 /**
  * Custom title bar for frameless window mode.
  * Provides drag region and window controls.
  */
 export default function TitleBar() {
-  const appWindow = getCurrentWindow();
+  const [appWindow, setAppWindow] = useState<AppWindow>(mockWindow);
+
+  useEffect(() => {
+    getCurrentWindow().then(setAppWindow);
+  }, []);
+
+  // Hide title bar in browser mode (no native window controls needed)
+  if (!isTauri()) {
+    return (
+      <div className="h-8 flex items-center justify-between bg-gray-900 border-b border-gray-800 select-none">
+        <div className="flex-1 h-full flex items-center px-4">
+          <div className="flex items-center gap-2">
+            <div className="w-4 h-4 rounded bg-gradient-to-br from-synor-400 to-synor-600" />
+            <span className="text-xs font-medium text-gray-400">Synor Wallet</span>
+            <span className="text-xs text-yellow-500 ml-2">(Browser Preview Mode)</span>
+          </div>
+        </div>
+      </div>
+    );
+  }
 
   return (
     <div
diff --git a/apps/desktop-wallet/src/hooks/useAutoUpdater.ts b/apps/desktop-wallet/src/hooks/useAutoUpdater.ts
index 0b1e53a..a46297d 100644
--- a/apps/desktop-wallet/src/hooks/useAutoUpdater.ts
+++ b/apps/desktop-wallet/src/hooks/useAutoUpdater.ts
@@ -5,8 +5,7 @@
  */
 
 import { useEffect, useState, useCallback } from 'react';
-import { listen } from '@tauri-apps/api/event';
-import { invoke } from '@tauri-apps/api/core';
+import { listen, invoke } from '../lib/tauri';
 
 export interface UpdateInfo {
   version: string;
diff --git a/apps/desktop-wallet/src/hooks/useTrayEvents.ts b/apps/desktop-wallet/src/hooks/useTrayEvents.ts
index dd1522b..f050292 100644
--- a/apps/desktop-wallet/src/hooks/useTrayEvents.ts
+++ b/apps/desktop-wallet/src/hooks/useTrayEvents.ts
@@ -5,7 +5,7 @@
  */
 
 import { useEffect } from 'react';
-import { listen } from '@tauri-apps/api/event';
+import { listen } from '../lib/tauri';
 import { useNavigate } from 'react-router-dom';
 import { useWalletStore } from '../store/wallet';
 
diff --git a/apps/desktop-wallet/src/lib/tauri.ts b/apps/desktop-wallet/src/lib/tauri.ts
new file mode 100644
index 0000000..0ced60e
--- /dev/null
+++ b/apps/desktop-wallet/src/lib/tauri.ts
@@ -0,0 +1,503 @@
+/**
+ * Tauri Adapter - Provides mock implementations when running in browser
+ *
+ * This allows the wallet UI to be previewed in a browser without the Rust backend.
+ * When running in Tauri, it uses real invoke() calls.
+ * When running in browser, it returns mock data for UI development/preview.
+ */
+
+// Detect if we're running inside Tauri
+export const isTauri = (): boolean => {
+  return typeof window !== 'undefined' && '__TAURI__' in window;
+};
+
+// Mock data generators
+const mockGenerators = {
+  // Wallet commands
+  create_wallet: async (_args?: { password: string }) => ({
+    mnemonic: 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about',
+    address: 'tsynor1qz8v5zp2q0ew9d2k8n7j3x4c5v6b7n8m9k0l1p2q3r4s5t6u7v8w9x0y',
+  }),
+
+  import_wallet: async (_args?: { request: { mnemonic: string; password: string } }) =>
+    'tsynor1qz8v5zp2q0ew9d2k8n7j3x4c5v6b7n8m9k0l1p2q3r4s5t6u7v8w9x0y',
+
+  unlock_wallet: async (_args?: { password: string }) => true,
+
+  lock_wallet: async () => undefined,
+
+  get_balance: async () => ({
+    balance: 12345678900000,
+    balanceHuman: '123,456.789 SYN',
+    pending: 500000000,
+  }),
+
+  get_addresses: async () => [
+    { address: 'tsynor1qz8v5zp2q0ew9d2k8n7j3x4c5v6b7n8m9k0l1p2q3r4s5t6u7v8w9x0y', index: 0, isChange: false, label: 'Main' },
+    { address: 'tsynor1qa1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6a7b8', index: 1, isChange: false, label: 'Savings' },
+  ],
+
+  connect_node: async (_args?: { rpcUrl: string; wsUrl?: string }) => ({
+    connected: true,
+    network: 'testnet',
+    blockHeight: 1234567,
+    peerCount: 8,
+    synced: true,
+  }),
+
+  // Node commands
+  node_start: async () => undefined,
+  node_stop: async () => undefined,
+  node_status: async () => ({
+    isRunning: true,
+    isConnected: true,
+    isSyncing: false,
+    network: 'testnet',
+    blockHeight: 1234567,
+    blueScore: 1234500,
+    peerCount: 8,
+    version: '0.1.0',
+  }),
+  get_peers: async () => [
+    { id: 'peer1', address: '192.168.1.100:19420', connected: true, latency: 45 },
+    { id: 'peer2', address: '10.0.0.50:19420', connected: true, latency: 120 },
+  ],
+
+  // Mining commands
+  mining_start: async () => undefined,
+  mining_stop: async () => undefined,
+  mining_stats: async () => ({
+    isMining: true,
+    hashrate: 1250000,
+    blocksFound: 3,
+    threads: 4,
+    difficulty: 1234567890,
+    coinbaseAddress: 'tsynor1qz8v5zp2q0ew9d2k8n7j3x4c5v6b7n8m9k0l1p2q3r4s5t6u7v8w9x0y',
+  }),
+
+  // Transaction commands
+  get_transaction_history: async () => [
+    { txid: 'abc123...', type: 'receive', amount: 1000000000, timestamp: Date.now() - 86400000, confirmations: 100 },
+    { txid: 'def456...', type: 'send', amount: 500000000, timestamp: Date.now() - 172800000, confirmations: 200 },
+  ],
+  create_transaction: async () => ({ txHex: '0x...', fee: 1000 }),
+  sign_transaction: async () => '0x...',
+  broadcast_transaction: async () => 'txid_abc123...',
+
+  // Staking commands
+  get_staking_info: async () => ({
+    isStaking: true,
+    stakedAmount: 5000000000000,
+    pendingRewards: 25000000000,
+    apr: 8.5,
+    validators: [{ address: 'val1', stake: 1000000000000, commission: 5 }],
+  }),
+
+  // Decoy wallets
+  list_decoy_wallets: async () => [
+    { id: 'decoy1', name: 'Shopping', balance: 10000000000, isPrimary: false, createdAt: Date.now() - 604800000 },
+    { id: 'decoy2', name: 'Travel', balance: 5000000000, isPrimary: false, createdAt: Date.now() - 1209600000 },
+  ],
+  create_decoy_wallet: async () => ({ id: 'new_decoy', name: 'New Decoy', balance: 0, isPrimary: false, createdAt: Date.now() }),
+  delete_decoy_wallet: async () => undefined,
+
+  // Fee analytics
+  get_fee_analytics: async () => ({
+    currentFeeRate: 1,
+    lowFeeRate: 1,
+    mediumFeeRate: 5,
+    highFeeRate: 10,
+    mempoolSize: 1234,
+    averageBlockTime: 1000,
+    feeHistory: Array.from({ length: 24 }, (_, i) => ({ timestamp: Date.now() - i * 3600000, feeRate: Math.random() * 5 + 1 })),
+  }),
+
+  // Watch-only
+  list_watch_addresses: async () => [
+    { address: 'tsynor1watch1...', label: 'Cold Storage', balance: 100000000000000 },
+    { address: 'tsynor1watch2...', label: 'Exchange', balance: 50000000000000 },
+  ],
+  add_watch_address: async () => undefined,
+  remove_watch_address: async () => undefined,
+
+  // Vaults (Time-locked)
+  list_vaults: async () => [
+    { id: 'vault1', name: 'Retirement', amount: 50000000000000, unlockTime: Date.now() + 31536000000, status: 'locked' },
+    { id: 'vault2', name: 'Savings', amount: 10000000000000, unlockTime: Date.now() + 2592000000, status: 'locked' },
+  ],
+  create_vault: async () => ({ id: 'new_vault', name: 'New Vault', amount: 0, unlockTime: Date.now() + 86400000, status: 'locked' }),
+  unlock_vault: async () => undefined,
+
+  // Recovery
+  get_recovery_status: async () => ({
+    hasBackup: true,
+    lastBackupDate: Date.now() - 604800000,
+    recoveryMethod: 'mnemonic',
+    socialRecoveryEnabled: false,
+    guardians: [],
+  }),
+  create_backup: async () => 'backup_data_encrypted...',
+  verify_backup: async () => true,
+
+  // Mixer
+  list_mixer_pools: async () => [
+    { denomination: 100000000, poolSize: 50, minParticipants: 5, fee: 0.001 },
+    { denomination: 1000000000, poolSize: 30, minParticipants: 5, fee: 0.001 },
+    { denomination: 10000000000, poolSize: 15, minParticipants: 5, fee: 0.001 },
+  ],
+  get_mixer_requests: async () => [
+    { id: 'mix1', denomination: 1000000000, status: 'pending', createdAt: Date.now() - 3600000 },
+  ],
+  create_mix_request: async () => ({ id: 'new_mix', denomination: 1000000000, status: 'pending', createdAt: Date.now() }),
+  cancel_mix_request: async () => undefined,
+
+  // Limit orders
+  list_limit_orders: async () => [
+    { id: 'order1', pair: 'SYN/BTC', type: 'buy', price: 0.00001, amount: 1000000000, filled: 500000000, status: 'partial' },
+    { id: 'order2', pair: 'SYN/ETH', type: 'sell', price: 0.0001, amount: 2000000000, filled: 0, status: 'open' },
+  ],
+  get_order_book: async () => ({
+    bids: [{ price: 0.00001, amount: 5000000000 }, { price: 0.000009, amount: 10000000000 }],
+    asks: [{ price: 0.000011, amount: 3000000000 }, { price: 0.000012, amount: 8000000000 }],
+  }),
+  create_limit_order: async () => ({ id: 'new_order', pair: 'SYN/BTC', type: 'buy', price: 0.00001, amount: 1000000000, filled: 0, status: 'open' }),
+  cancel_limit_order: async () => undefined,
+
+  // Yield
+  list_yield_opportunities: async () => [
+    { id: 'yield1', protocol: 'SynorLend', asset: 'SYN', apy: 12.5, tvl: 1000000000000000, risk: 'low' },
+    { id: 'yield2', protocol: 'SynorFarm', asset: 'SYN-LP', apy: 45.0, tvl: 500000000000000, risk: 'medium' },
+  ],
+  list_yield_positions: async () => [
+    { id: 'pos1', opportunityId: 'yield1', amount: 10000000000000, rewardsEarned: 125000000000, startTime: Date.now() - 2592000000 },
+  ],
+  deposit_yield: async () => ({ id: 'new_pos', opportunityId: 'yield1', amount: 5000000000000, rewardsEarned: 0, startTime: Date.now() }),
+  withdraw_yield: async () => undefined,
+
+  // Portfolio
+  get_portfolio_summary: async () => ({
+    totalValueUsd: 125000.50,
+    dayChangeUsd: 2500.25,
+    dayChangePercent: 2.04,
+    totalPnlUsd: 25000.00,
+    totalPnlPercent: 25.0,
+    totalCostBasisUsd: 100000.50,
+  }),
+  list_portfolio_holdings: async () => [
+    { asset: 'Synor', symbol: 'SYN', balance: 1234567800000000, balanceFormatted: '12,345.678 SYN', valueUsd: 100000, pnlPercent: 25, allocationPercent: 80 },
+    { asset: 'Bitcoin', symbol: 'BTC', balance: 10000000, balanceFormatted: '0.1 BTC', valueUsd: 25000.50, pnlPercent: 50, allocationPercent: 20 },
+  ],
+  get_tax_report: async () => [
+    { id: 'tx1', timestamp: Date.now() - 86400000, txType: 'buy', asset: 'SYN', amount: 100000000000, totalUsd: 1000, gainLossUsd: undefined, isLongTerm: false },
+    { id: 'tx2', timestamp: Date.now() - 31536000000, txType: 'sell', asset: 'SYN', amount: 50000000000, totalUsd: 750, gainLossUsd: 250, isLongTerm: true },
+  ],
+  export_tax_report: async () => 'Date,Type,Asset,Amount,Total USD,Gain/Loss\n2025-01-01,buy,SYN,100,1000,\n2024-01-01,sell,SYN,50,750,250',
+
+  // Alerts
+  list_alerts: async () => [
+    { id: 'alert1', type: 'price_above', asset: 'SYN', threshold: 100, enabled: true, triggered: false },
+    { id: 'alert2', type: 'price_below', asset: 'SYN', threshold: 50, enabled: true, triggered: true },
+    { id: 'alert3', type: 'balance_below', asset: 'SYN', threshold: 1000, enabled: false, triggered: false },
+  ],
+  create_alert: async () => ({ id: 'new_alert', type: 'price_above', asset: 'SYN', threshold: 100, enabled: true, triggered: false }),
+  update_alert: async () => undefined,
+  delete_alert: async () => undefined,
+
+  // CLI
+  execute_cli_command: async (args?: { command: string }) => ({
+    success: true,
+    output: `Executed: ${args?.command || 'help'}\n\nMock CLI output for browser preview.\nAvailable commands: help, balance, send, receive, history`,
+    executionTime: 150,
+  }),
+
+  // RPC Profiles
+  list_rpc_profiles: async () => [
+    { id: 'mainnet', name: 'Mainnet', rpcUrl: 'https://rpc.synor.network', wsUrl: 'wss://ws.synor.network', isActive: false },
+    { id: 'testnet', name: 'Testnet', rpcUrl: 'https://testnet.synor.network', wsUrl: 'wss://testnet-ws.synor.network', isActive: true },
+    { id: 'local', name: 'Local Node', rpcUrl: 'http://localhost:19423', wsUrl: 'ws://localhost:19424', isActive: false },
+  ],
+  create_rpc_profile: async () => ({ id: 'new_profile', name: 'New Profile', rpcUrl: '', wsUrl: '', isActive: false }),
+  update_rpc_profile: async () => undefined,
+  delete_rpc_profile: async () => undefined,
+  set_active_rpc_profile: async () => undefined,
+
+  // Address book
+  list_contacts: async () => [
+    { id: 'contact1', name: 'Alice', address: 'tsynor1alice...', notes: 'Friend' },
+    { id: 'contact2', name: 'Bob', address: 'tsynor1bob...', notes: 'Business partner' },
+  ],
+  add_contact: async () => ({ id: 'new_contact', name: 'New Contact', address: '', notes: '' }),
+  update_contact: async () => undefined,
+  delete_contact: async () => undefined,
+
+  // Multi-sig
+  list_multisig_wallets: async () => [
+    { id: 'ms1', name: 'Team Wallet', threshold: 2, signers: ['addr1', 'addr2', 'addr3'], balance: 100000000000000 },
+  ],
+  create_multisig_wallet: async () => ({ id: 'new_ms', name: 'New Multisig', threshold: 2, signers: [], balance: 0 }),
+
+  // Backup
+  get_backup_status: async () => ({
+    hasLocalBackup: true,
+    hasCloudBackup: false,
+    lastBackupDate: Date.now() - 604800000,
+  }),
+  create_local_backup: async () => 'backup_created',
+  restore_from_backup: async () => true,
+
+  // QR
+  generate_qr_code: async () => 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==',
+
+  // Hardware wallet
+  list_hardware_wallets: async () => [],
+  connect_hardware_wallet: async () => ({ id: 'hw1', type: 'ledger', connected: true }),
+
+  // Portfolio commands (snake_case for backend compatibility)
+  portfolio_get_summary: async () => ({
+    total_value_usd: 125000.50,
+    day_change_usd: 2500.25,
+    day_change_percent: 2.04,
+    total_pnl_usd: 25000.00,
+    total_pnl_percent: 25.0,
+    total_cost_basis_usd: 100000.50,
+  }),
+  portfolio_get_holdings: async () => [
+    { asset: 'Synor', symbol: 'SYN', balance: 1234567800000000, balance_formatted: '12,345.678 SYN', price_usd: 8.1, value_usd: 100000, cost_basis_usd: 80000, pnl_usd: 20000, pnl_percent: 25, allocation_percent: 80 },
+    { asset: 'Bitcoin', symbol: 'BTC', balance: 10000000, balance_formatted: '0.1 BTC', price_usd: 250000, value_usd: 25000.50, cost_basis_usd: 16700, pnl_usd: 8300.50, pnl_percent: 50, allocation_percent: 20 },
+  ],
+  portfolio_get_tax_report: async () => [
+    { id: 'tx1', timestamp: Date.now() - 86400000, tx_type: 'buy', asset: 'SYN', amount: 100000000000, price_usd: 10, total_usd: 1000, cost_basis_usd: 1000, gain_loss_usd: null, is_long_term: false },
+    { id: 'tx2', timestamp: Date.now() - 31536000000, tx_type: 'sell', asset: 'SYN', amount: 50000000000, price_usd: 15, total_usd: 750, cost_basis_usd: 500, gain_loss_usd: 250, is_long_term: true },
+  ],
+  portfolio_export_tax_report: async () => 'Date,Type,Asset,Amount,Total USD,Gain/Loss\n2025-01-01,buy,SYN,100,1000,\n2024-01-01,sell,SYN,50,750,250',
+  portfolio_get_history: async () => Array.from({ length: 30 }, (_, i) => ({
+    timestamp: Date.now() - i * 86400000,
+    value_usd: 100000 + Math.random() * 50000,
+  })),
+
+  // Wallet manager commands
+  wallets_list: async () => [
+    { id: 'wallet1', name: 'Main Wallet', address: 'tsynor1qz8v5zp2q0ew9d2k8n7j3x4c5v6b7n8m9k0l1p2q3r4s5t6u7v8w9x0y', isActive: true, createdAt: Date.now() - 86400000 * 30 },
+  ],
+  wallets_create: async () => ({ id: 'new_wallet', name: 'New Wallet', address: 'tsynor1new...', isActive: false, createdAt: Date.now() }),
+  wallets_import: async () => ({ id: 'imported', name: 'Imported Wallet', address: 'tsynor1imp...', isActive: false, createdAt: Date.now() }),
+  wallets_switch: async () => undefined,
+  wallets_delete: async () => undefined,
+  wallets_rename: async () => undefined,
+
+  // Yield commands (snake_case)
+  yield_list_opportunities: async () => [
+    { id: 'yield1', protocol: 'SynorLend', asset: 'SYN', apy: 12.5, tvl: 1000000000000000, risk: 'low', min_deposit: 100000000 },
+    { id: 'yield2', protocol: 'SynorFarm', asset: 'SYN-LP', apy: 45.0, tvl: 500000000000000, risk: 'medium', min_deposit: 500000000 },
+  ],
+  yield_list_positions: async () => [
+    { id: 'pos1', opportunity_id: 'yield1', amount: 10000000000000, rewards_earned: 125000000000, start_time: Date.now() - 2592000000 },
+  ],
+  yield_deposit: async () => ({ id: 'new_pos', opportunity_id: 'yield1', amount: 5000000000000, rewards_earned: 0, start_time: Date.now() }),
+  yield_withdraw: async () => undefined,
+
+  // Alerts commands
+  alerts_list: async () => [
+    { id: 'alert1', alert_type: 'price_above', asset: 'SYN', threshold: 100, enabled: true, triggered: false, created_at: Date.now() - 86400000 },
+    { id: 'alert2', alert_type: 'price_below', asset: 'SYN', threshold: 50, enabled: true, triggered: true, created_at: Date.now() - 172800000 },
+  ],
+  alerts_create: async () => ({ id: 'new_alert', alert_type: 'price_above', asset: 'SYN', threshold: 100, enabled: true, triggered: false, created_at: Date.now() }),
+  alerts_update: async () => undefined,
+  alerts_delete: async () => undefined,
+
+  // CLI commands
+  cli_execute: async (args?: { command: string }) => ({
+    success: true,
+    output: `$ ${args?.command || 'help'}\n\n[Mock CLI Output]\nCommand executed successfully in browser preview mode.\n\nAvailable commands:\n  help     - Show this help\n  balance  - Show wallet balance\n  send     - Send SYN to an address\n  receive  - Show receive address\n  history  - Transaction history`,
+    execution_time: 150,
+  }),
+
+  // Mixer commands (snake_case)
+  mixer_get_denominations: async () => [100000000, 1000000000, 10000000000, 100000000000],
+  mixer_list_pools: async () => [
+    { denomination: 100000000, pool_size: 50, min_participants: 5, fee: 0.001, status: 'active' },
+    { denomination: 1000000000, pool_size: 30, min_participants: 5, fee: 0.001, status: 'active' },
+    { denomination: 10000000000, pool_size: 15, min_participants: 5, fee: 0.001, status: 'active' },
+  ],
+  mixer_get_pool_status: async () => ({ denomination: 1000000000, pool_size: 30, participants: 12, status: 'active' }),
+  mixer_get_requests: async () => [
+    { id: 'mix1', denomination: 1000000000, status: 'pending', created_at: Date.now() - 3600000 },
+  ],
+  mixer_create_request: async () => ({ id: 'new_mix', denomination: 1000000000, status: 'pending', created_at: Date.now() }),
+  mixer_cancel_request: async () => undefined,
+
+  // Limit orders (snake_case)
+  limit_order_list: async () => [
+    { id: 'order1', pair: 'SYN/BTC', order_type: 'buy', price: 0.00001, amount: 1000000000, filled: 500000000, status: 'partial', created_at: Date.now() - 86400000 },
+    { id: 'order2', pair: 'SYN/ETH', order_type: 'sell', price: 0.0001, amount: 2000000000, filled: 0, status: 'open', created_at: Date.now() - 3600000 },
+  ],
+  limit_order_get_orderbook: async () => ({
+    bids: [{ price: 0.00001, amount: 5000000000 }, { price: 0.000009, amount: 10000000000 }],
+    asks: [{ price: 0.000011, amount: 3000000000 }, { price: 0.000012, amount: 8000000000 }],
+  }),
+  limit_order_create: async () => ({ id: 'new_order', pair: 'SYN/BTC', order_type: 'buy', price: 0.00001, amount: 1000000000, filled: 0, status: 'open', created_at: Date.now() }),
+  limit_order_cancel: async () => undefined,
+
+  // RPC Profiles (snake_case)
+  rpc_profiles_list: async () => [
+    { id: 'mainnet', name: 'Mainnet', rpc_url: 'https://rpc.synor.network', ws_url: 'wss://ws.synor.network', is_active: false },
+    { id: 'testnet', name: 'Testnet', rpc_url: 'https://testnet.synor.network', ws_url: 'wss://testnet-ws.synor.network', is_active: true },
+    { id: 'local', name: 'Local Node', rpc_url: 'http://localhost:19423', ws_url: 'ws://localhost:19424', is_active: false },
+  ],
+  rpc_profiles_create: async () => ({ id: 'new_profile', name: 'New Profile', rpc_url: '', ws_url: '', is_active: false }),
+  rpc_profiles_update: async () => undefined,
+  rpc_profiles_delete: async () => undefined,
+  rpc_profiles_set_active: async () => undefined,
+
+  // Vaults (snake_case)
+  vault_list: async () => [
+    { id: 'vault1', name: 'Retirement', amount: 50000000000000, unlock_time: Date.now() + 31536000000, status: 'locked', created_at: Date.now() - 86400000 * 365 },
+    { id: 'vault2', name: 'Savings', amount: 10000000000000, unlock_time: Date.now() + 2592000000, status: 'locked', created_at: Date.now() - 86400000 * 30 },
+  ],
+  vault_get_summary: async () => ({
+    total_locked: 60000000000000,
+    total_vaults: 2,
+    next_unlock: Date.now() + 2592000000,
+  }),
+  vault_create: async () => ({ id: 'new_vault', name: 'New Vault', amount: 0, unlock_time: Date.now() + 86400000, status: 'locked', created_at: Date.now() }),
+  vault_withdraw: async () => 'txid_vault_withdraw...',
+  vault_time_remaining: async () => 2592000000,
+
+  // Recovery
+  recovery_get_status: async () => ({
+    has_backup: true,
+    last_backup_date: Date.now() - 604800000,
+    recovery_method: 'mnemonic',
+    social_recovery_enabled: false,
+    guardians: [],
+  }),
+  recovery_create_backup: async () => 'backup_data_encrypted...',
+  recovery_verify_backup: async () => true,
+
+  // Decoy wallets (snake_case)
+  decoy_is_enabled: async () => true,
+  decoy_list: async () => [
+    { id: 'decoy1', name: 'Shopping', balance: 10000000000, is_primary: false, created_at: Date.now() - 604800000 },
+    { id: 'decoy2', name: 'Travel', balance: 5000000000, is_primary: false, created_at: Date.now() - 1209600000 },
+  ],
+  decoy_create: async () => ({ id: 'new_decoy', name: 'New Decoy', balance: 0, is_primary: false, created_at: Date.now() }),
+  decoy_delete: async () => undefined,
+  decoy_transfer: async () => undefined,
+
+  // Fee analytics
+  fee_get_analytics: async () => ({
+    current_fee_rate: 1,
+    low_fee_rate: 1,
+    medium_fee_rate: 5,
+    high_fee_rate: 10,
+    mempool_size: 1234,
+    average_block_time: 1000,
+    fee_history: Array.from({ length: 24 }, (_, i) => ({
+      timestamp: Date.now() - i * 3600000,
+      fee_rate: Math.random() * 5 + 1,
+    })),
+  }),
+  fee_calculate: async () => 1500,
+
+  // Watch-only
+  watch_only_list: async () => [
+    { address: 'tsynor1watch1abc123...', label: 'Cold Storage', balance: 100000000000000 },
+    { address: 'tsynor1watch2def456...', label: 'Exchange', balance: 50000000000000 },
+  ],
+  watch_only_add: async () => undefined,
+  watch_only_remove: async () => undefined,
+
+  // Default fallback for unknown commands
+  default: async (cmd: string) => {
+    console.warn(`[Mock] Unknown command: ${cmd}`);
+    return null;
+  },
+};
+
+type MockGenerators = typeof mockGenerators;
+type CommandName = keyof MockGenerators;
+
+/**
+ * Invoke a Tauri command with automatic mock fallback for browser
+ */
+export async function invoke<T>(cmd: string, args?: Record<string, unknown>): Promise<T> {
+  if (isTauri()) {
+    // Running in Tauri - use real invoke
+    const { invoke: tauriInvoke } = await import('@tauri-apps/api/core');
+    return tauriInvoke<T>(cmd, args);
+  }
+
+  // Running in browser - use mock
+  console.log(`[Mock] ${cmd}`, args || '');
+
+  const generator = mockGenerators[cmd as CommandName] || mockGenerators.default;
+  const result = await generator(args as never);
+
+  // Simulate network latency
+  await new Promise(resolve => setTimeout(resolve, 100 + Math.random() * 200));
+
+  return result as T;
+}
+
+/**
+ * Listen to Tauri events with mock fallback
+ */
+export async function listen<T>(
+  event: string,
+  handler: (payload: { payload: T }) => void
+): Promise<() => void> {
+  if (isTauri()) {
+    const { listen: tauriListen } = await import('@tauri-apps/api/event');
+    return tauriListen<T>(event, handler);
+  }
+
+  // In browser, set up mock event emitter
+  console.log(`[Mock] Listening to event: ${event}`);
+
+  // Return a no-op unsubscribe function
+  return () => {
+    console.log(`[Mock] Unsubscribed from event: ${event}`);
+  };
+}
+
+// Export a flag for components to check
+export const BROWSER_MOCK_MODE = !isTauri();
+
+// Type for unlisten function
+export type UnlistenFn = () => void;
+
+/**
+ * Mock window API for browser
+ */
+export const mockWindow = {
+  async minimize() {
+    console.log('[Mock] Window minimize');
+  },
+  async maximize() {
+    console.log('[Mock] Window maximize');
+  },
+  async close() {
+    console.log('[Mock] Window close');
+  },
+  async toggleMaximize() {
+    console.log('[Mock] Window toggleMaximize');
+  },
+  async setTitle(title: string) {
+    console.log('[Mock] Window setTitle:', title);
+    document.title = title;
+  },
+  async isMaximized() {
+    return false;
+  },
+};
+
+/**
+ * Get the current window with mock fallback
+ */
+export async function getCurrentWindow() {
+  if (isTauri()) {
+    const { getCurrentWindow: tauriGetCurrentWindow } = await import('@tauri-apps/api/window');
+    return tauriGetCurrentWindow();
+  }
+  return mockWindow;
+}
diff --git a/apps/desktop-wallet/src/pages/Decoy/DecoyDashboard.tsx b/apps/desktop-wallet/src/pages/Decoy/DecoyDashboard.tsx
index 83c36b7..bc68631 100644
--- a/apps/desktop-wallet/src/pages/Decoy/DecoyDashboard.tsx
+++ b/apps/desktop-wallet/src/pages/Decoy/DecoyDashboard.tsx
@@ -10,7 +10,6 @@ import {
   Wallet,
 } from 'lucide-react';
 import { useDecoyStore, DecoyWallet } from '../../store/decoy';
-import { LoadingSpinner } from '../../components/LoadingStates';
 
 function SetupDecoyModal({ onClose }: { onClose: () => void }) {
   const { setup, isLoading } = useDecoyStore();
diff --git a/apps/desktop-wallet/src/pages/FeeAnalytics/FeeAnalyticsDashboard.tsx b/apps/desktop-wallet/src/pages/FeeAnalytics/FeeAnalyticsDashboard.tsx
index d9bca83..67c2b1c 100644
--- a/apps/desktop-wallet/src/pages/FeeAnalytics/FeeAnalyticsDashboard.tsx
+++ b/apps/desktop-wallet/src/pages/FeeAnalytics/FeeAnalyticsDashboard.tsx
@@ -2,7 +2,6 @@ import { useEffect, useState, useMemo } from 'react';
 import {
   Activity,
   TrendingUp,
-  TrendingDown,
   Clock,
   Zap,
   RefreshCw,
@@ -15,11 +14,9 @@ import {
 } from 'lucide-react';
 import {
   useFeeAnalyticsStore,
-  useSelectedRecommendation,
   getCongestionColor,
   getCongestionBgColor,
   formatDuration,
-  formatFeeRate,
   FeeRecommendation,
 } from '../../store/feeAnalytics';
 import { LoadingSpinner } from '../../components/LoadingStates';
@@ -215,7 +212,7 @@ function FeeHistoryChart() {
  * Fee calculator component
  */
 function FeeCalculator() {
-  const { analytics, selectedTier, calculateFee } = useFeeAnalyticsStore();
+  const { analytics, selectedTier } = useFeeAnalyticsStore();
   const [txSize, setTxSize] = useState(250); // Default tx size
   const [calculatedFee, setCalculatedFee] = useState<number | null>(null);
 
diff --git a/apps/desktop-wallet/src/pages/History.tsx b/apps/desktop-wallet/src/pages/History.tsx
index b606124..8ca9423 100644
--- a/apps/desktop-wallet/src/pages/History.tsx
+++ b/apps/desktop-wallet/src/pages/History.tsx
@@ -1,5 +1,5 @@
 import { useEffect, useState } from 'react';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 import {
   ArrowUpRight,
   ArrowDownLeft,
diff --git a/apps/desktop-wallet/src/pages/QRScanner/QRScannerPage.tsx b/apps/desktop-wallet/src/pages/QRScanner/QRScannerPage.tsx
index 86fc6a4..34c574a 100644
--- a/apps/desktop-wallet/src/pages/QRScanner/QRScannerPage.tsx
+++ b/apps/desktop-wallet/src/pages/QRScanner/QRScannerPage.tsx
@@ -9,7 +9,7 @@ import {
   Upload,
   RefreshCw,
 } from 'lucide-react';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../../lib/tauri';
 
 interface PaymentRequest {
   address: string;
diff --git a/apps/desktop-wallet/src/pages/Receive.tsx b/apps/desktop-wallet/src/pages/Receive.tsx
index e852e2c..23dd7c7 100644
--- a/apps/desktop-wallet/src/pages/Receive.tsx
+++ b/apps/desktop-wallet/src/pages/Receive.tsx
@@ -1,7 +1,7 @@
 import { useState } from 'react';
 import { writeText } from '@tauri-apps/plugin-clipboard-manager';
 import { Copy, Check, Plus, QrCode } from 'lucide-react';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 import { useWalletStore } from '../store/wallet';
 
 export default function Receive() {
diff --git a/apps/desktop-wallet/src/pages/Recovery/RecoveryDashboard.tsx b/apps/desktop-wallet/src/pages/Recovery/RecoveryDashboard.tsx
index 35fb0b0..530d559 100644
--- a/apps/desktop-wallet/src/pages/Recovery/RecoveryDashboard.tsx
+++ b/apps/desktop-wallet/src/pages/Recovery/RecoveryDashboard.tsx
@@ -8,7 +8,6 @@ import {
   CheckCircle,
   Clock,
   Users,
-  Settings,
   Mail,
   Wallet,
   Info,
diff --git a/apps/desktop-wallet/src/pages/RpcProfiles/RpcProfilesDashboard.tsx b/apps/desktop-wallet/src/pages/RpcProfiles/RpcProfilesDashboard.tsx
index a9e26c3..1658024 100644
--- a/apps/desktop-wallet/src/pages/RpcProfiles/RpcProfilesDashboard.tsx
+++ b/apps/desktop-wallet/src/pages/RpcProfiles/RpcProfilesDashboard.tsx
@@ -1,5 +1,5 @@
 import { useState } from 'react';
-import { Server, Plus, Trash2, CheckCircle, RefreshCw, Info, Wifi, WifiOff } from 'lucide-react';
+import { Server, Plus, Trash2, CheckCircle, RefreshCw, Info, Wifi } from 'lucide-react';
 
 interface RpcProfile {
   id: string;
diff --git a/apps/desktop-wallet/src/pages/Send.tsx b/apps/desktop-wallet/src/pages/Send.tsx
index 86ae341..d815db9 100644
--- a/apps/desktop-wallet/src/pages/Send.tsx
+++ b/apps/desktop-wallet/src/pages/Send.tsx
@@ -1,5 +1,5 @@
 import { useState } from 'react';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 import { Send as SendIcon, AlertTriangle, Check } from 'lucide-react';
 import { useWalletStore } from '../store/wallet';
 
diff --git a/apps/desktop-wallet/src/pages/Settings.tsx b/apps/desktop-wallet/src/pages/Settings.tsx
index 75744f2..f8332e3 100644
--- a/apps/desktop-wallet/src/pages/Settings.tsx
+++ b/apps/desktop-wallet/src/pages/Settings.tsx
@@ -1,5 +1,5 @@
 import { useState } from 'react';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 import {
   Server,
   Shield,
diff --git a/apps/desktop-wallet/src/store/addressbook.ts b/apps/desktop-wallet/src/store/addressbook.ts
index ff9f0f2..dc074b7 100644
--- a/apps/desktop-wallet/src/store/addressbook.ts
+++ b/apps/desktop-wallet/src/store/addressbook.ts
@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/alerts.ts b/apps/desktop-wallet/src/store/alerts.ts
index 07806af..d3e7564 100644
--- a/apps/desktop-wallet/src/store/alerts.ts
+++ b/apps/desktop-wallet/src/store/alerts.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 export interface PriceAlert {
   id: string;
diff --git a/apps/desktop-wallet/src/store/backup.ts b/apps/desktop-wallet/src/store/backup.ts
index ecba9fc..aab0dd2 100644
--- a/apps/desktop-wallet/src/store/backup.ts
+++ b/apps/desktop-wallet/src/store/backup.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/batchSend.ts b/apps/desktop-wallet/src/store/batchSend.ts
index 7bca3d8..b8d1f35 100644
--- a/apps/desktop-wallet/src/store/batchSend.ts
+++ b/apps/desktop-wallet/src/store/batchSend.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * A recipient in a batch transaction
diff --git a/apps/desktop-wallet/src/store/bridge.ts b/apps/desktop-wallet/src/store/bridge.ts
index 55e388e..89f587c 100644
--- a/apps/desktop-wallet/src/store/bridge.ts
+++ b/apps/desktop-wallet/src/store/bridge.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/cli.ts b/apps/desktop-wallet/src/store/cli.ts
index dc53cc7..e8a5ec8 100644
--- a/apps/desktop-wallet/src/store/cli.ts
+++ b/apps/desktop-wallet/src/store/cli.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 export interface CliResult {
   command: string;
diff --git a/apps/desktop-wallet/src/store/compute.ts b/apps/desktop-wallet/src/store/compute.ts
index 714eadc..3b01109 100644
--- a/apps/desktop-wallet/src/store/compute.ts
+++ b/apps/desktop-wallet/src/store/compute.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/contracts.ts b/apps/desktop-wallet/src/store/contracts.ts
index 0723a8e..57d15d2 100644
--- a/apps/desktop-wallet/src/store/contracts.ts
+++ b/apps/desktop-wallet/src/store/contracts.ts
@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * Sanitized error logging
diff --git a/apps/desktop-wallet/src/store/dapps.ts b/apps/desktop-wallet/src/store/dapps.ts
index e770bb7..9882991 100644
--- a/apps/desktop-wallet/src/store/dapps.ts
+++ b/apps/desktop-wallet/src/store/dapps.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/database.ts b/apps/desktop-wallet/src/store/database.ts
index 83d0f67..50065fa 100644
--- a/apps/desktop-wallet/src/store/database.ts
+++ b/apps/desktop-wallet/src/store/database.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/decoy.ts b/apps/desktop-wallet/src/store/decoy.ts
index 48768ac..8cab726 100644
--- a/apps/desktop-wallet/src/store/decoy.ts
+++ b/apps/desktop-wallet/src/store/decoy.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * A decoy wallet for plausible deniability
diff --git a/apps/desktop-wallet/src/store/feeAnalytics.ts b/apps/desktop-wallet/src/store/feeAnalytics.ts
index 7ba4d36..335ee25 100644
--- a/apps/desktop-wallet/src/store/feeAnalytics.ts
+++ b/apps/desktop-wallet/src/store/feeAnalytics.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * Mempool statistics from the network
diff --git a/apps/desktop-wallet/src/store/governance.ts b/apps/desktop-wallet/src/store/governance.ts
index ea64e43..d9e1db8 100644
--- a/apps/desktop-wallet/src/store/governance.ts
+++ b/apps/desktop-wallet/src/store/governance.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/hardware.ts b/apps/desktop-wallet/src/store/hardware.ts
index 9539520..04dec16 100644
--- a/apps/desktop-wallet/src/store/hardware.ts
+++ b/apps/desktop-wallet/src/store/hardware.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/hosting.ts b/apps/desktop-wallet/src/store/hosting.ts
index 9d55e52..8a4a01a 100644
--- a/apps/desktop-wallet/src/store/hosting.ts
+++ b/apps/desktop-wallet/src/store/hosting.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/limitOrders.ts b/apps/desktop-wallet/src/store/limitOrders.ts
index 723afd5..cad5aac 100644
--- a/apps/desktop-wallet/src/store/limitOrders.ts
+++ b/apps/desktop-wallet/src/store/limitOrders.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 export interface LimitOrder {
   id: string;
diff --git a/apps/desktop-wallet/src/store/market.ts b/apps/desktop-wallet/src/store/market.ts
index 3a32f71..dadde21 100644
--- a/apps/desktop-wallet/src/store/market.ts
+++ b/apps/desktop-wallet/src/store/market.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/mining.ts b/apps/desktop-wallet/src/store/mining.ts
index 0f200a2..f9cf115 100644
--- a/apps/desktop-wallet/src/store/mining.ts
+++ b/apps/desktop-wallet/src/store/mining.ts
@@ -1,7 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
-import { listen, UnlistenFn } from '@tauri-apps/api/event';
+import { invoke, listen, type UnlistenFn } from '../lib/tauri';
 
 /**
  * Sanitized error logging
diff --git a/apps/desktop-wallet/src/store/mixer.ts b/apps/desktop-wallet/src/store/mixer.ts
index 4437f60..c054f39 100644
--- a/apps/desktop-wallet/src/store/mixer.ts
+++ b/apps/desktop-wallet/src/store/mixer.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 // Types matching backend
 export interface MixPoolStatus {
diff --git a/apps/desktop-wallet/src/store/multisig.ts b/apps/desktop-wallet/src/store/multisig.ts
index 35f4a15..04ab67d 100644
--- a/apps/desktop-wallet/src/store/multisig.ts
+++ b/apps/desktop-wallet/src/store/multisig.ts
@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/nfts.ts b/apps/desktop-wallet/src/store/nfts.ts
index d78ed2f..12e249e 100644
--- a/apps/desktop-wallet/src/store/nfts.ts
+++ b/apps/desktop-wallet/src/store/nfts.ts
@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * Sanitized error logging
diff --git a/apps/desktop-wallet/src/store/node.ts b/apps/desktop-wallet/src/store/node.ts
index 780a48c..086cb48 100644
--- a/apps/desktop-wallet/src/store/node.ts
+++ b/apps/desktop-wallet/src/store/node.ts
@@ -1,7 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
-import { listen, UnlistenFn } from '@tauri-apps/api/event';
+import { invoke, listen, type UnlistenFn } from '../lib/tauri';
 
 /**
  * Sanitized error logging
diff --git a/apps/desktop-wallet/src/store/plugins.ts b/apps/desktop-wallet/src/store/plugins.ts
index 1a7f308..cb6e6cc 100644
--- a/apps/desktop-wallet/src/store/plugins.ts
+++ b/apps/desktop-wallet/src/store/plugins.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 export interface PluginInfo {
   id: string;
diff --git a/apps/desktop-wallet/src/store/portfolio.ts b/apps/desktop-wallet/src/store/portfolio.ts
index 649f937..b651544 100644
--- a/apps/desktop-wallet/src/store/portfolio.ts
+++ b/apps/desktop-wallet/src/store/portfolio.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 export interface PortfolioSummary {
   totalValueUsd: number;
diff --git a/apps/desktop-wallet/src/store/privacy.ts b/apps/desktop-wallet/src/store/privacy.ts
index 5c72ddc..a6f71c0 100644
--- a/apps/desktop-wallet/src/store/privacy.ts
+++ b/apps/desktop-wallet/src/store/privacy.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/recovery.ts b/apps/desktop-wallet/src/store/recovery.ts
index 8414d74..4b9ec4f 100644
--- a/apps/desktop-wallet/src/store/recovery.ts
+++ b/apps/desktop-wallet/src/store/recovery.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * A guardian for social recovery
diff --git a/apps/desktop-wallet/src/store/rpcProfiles.ts b/apps/desktop-wallet/src/store/rpcProfiles.ts
index a0c8077..5338c9f 100644
--- a/apps/desktop-wallet/src/store/rpcProfiles.ts
+++ b/apps/desktop-wallet/src/store/rpcProfiles.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 export interface RpcProfile {
   id: string;
diff --git a/apps/desktop-wallet/src/store/staking.ts b/apps/desktop-wallet/src/store/staking.ts
index 0f1aefa..1ae9ef3 100644
--- a/apps/desktop-wallet/src/store/staking.ts
+++ b/apps/desktop-wallet/src/store/staking.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/storage.ts b/apps/desktop-wallet/src/store/storage.ts
index 2bf99ec..ae248a0 100644
--- a/apps/desktop-wallet/src/store/storage.ts
+++ b/apps/desktop-wallet/src/store/storage.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/swap.ts b/apps/desktop-wallet/src/store/swap.ts
index 5fc7bcd..8ae7436 100644
--- a/apps/desktop-wallet/src/store/swap.ts
+++ b/apps/desktop-wallet/src/store/swap.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {
diff --git a/apps/desktop-wallet/src/store/tokens.ts b/apps/desktop-wallet/src/store/tokens.ts
index 12c6e01..5dd14f4 100644
--- a/apps/desktop-wallet/src/store/tokens.ts
+++ b/apps/desktop-wallet/src/store/tokens.ts
@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * Sanitized error logging
diff --git a/apps/desktop-wallet/src/store/txBuilder.ts b/apps/desktop-wallet/src/store/txBuilder.ts
index 9eabaf1..7e4382a 100644
--- a/apps/desktop-wallet/src/store/txBuilder.ts
+++ b/apps/desktop-wallet/src/store/txBuilder.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 export interface TxOutput {
   address: string;
diff --git a/apps/desktop-wallet/src/store/vaults.ts b/apps/desktop-wallet/src/store/vaults.ts
index 434846f..9082b63 100644
--- a/apps/desktop-wallet/src/store/vaults.ts
+++ b/apps/desktop-wallet/src/store/vaults.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * Time-locked vault
diff --git a/apps/desktop-wallet/src/store/wallet.ts b/apps/desktop-wallet/src/store/wallet.ts
index 7503ea4..ad6db21 100644
--- a/apps/desktop-wallet/src/store/wallet.ts
+++ b/apps/desktop-wallet/src/store/wallet.ts
@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * Sanitized error logging - prevents sensitive data from being logged
diff --git a/apps/desktop-wallet/src/store/walletManager.ts b/apps/desktop-wallet/src/store/walletManager.ts
index 6ccae4c..619b849 100644
--- a/apps/desktop-wallet/src/store/walletManager.ts
+++ b/apps/desktop-wallet/src/store/walletManager.ts
@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * Summary info for a wallet
diff --git a/apps/desktop-wallet/src/store/watchOnly.ts b/apps/desktop-wallet/src/store/watchOnly.ts
index 113e595..d8be48c 100644
--- a/apps/desktop-wallet/src/store/watchOnly.ts
+++ b/apps/desktop-wallet/src/store/watchOnly.ts
@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 /**
  * Watch-only address entry
diff --git a/apps/desktop-wallet/src/store/yield.ts b/apps/desktop-wallet/src/store/yield.ts
index 6bbe31d..95dc0dd 100644
--- a/apps/desktop-wallet/src/store/yield.ts
+++ b/apps/desktop-wallet/src/store/yield.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 export interface YieldOpportunity {
   id: string;
diff --git a/apps/desktop-wallet/src/store/zk.ts b/apps/desktop-wallet/src/store/zk.ts
index 98ae6df..f774637 100644
--- a/apps/desktop-wallet/src/store/zk.ts
+++ b/apps/desktop-wallet/src/store/zk.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { invoke } from '@tauri-apps/api/core';
+import { invoke } from '../lib/tauri';
 
 function logError(context: string, error: unknown): void {
   if (import.meta.env.PROD) {