# Node modules
node_modules/
npm-debug.log*
yarn-debug.log*
yarn-error.log*

# Build artifacts
dist/
out/
build/
*.js
*.js.map
*.d.ts
!jest.config.js

# Environment files
.env
.env.local
.env.*.local
.env.test

# IDE
.vscode/
.idea/
*.swp
*.swo
*~

# OS
.DS_Store
Thumbs.db

# Test coverage
coverage/
.nyc_output/

# Logs
logs/
*.log

# Supabase
.branches/
supabase/.temp/

# Claude System V4 - Completely Isolated
.claude-system/
v4-activate
v4-activate.bat
*.v4-backup
*.v4-temp
.v4-test

# Claude Code settings (local only)
.clauderc
.vscode-test/
nul

# Verification Reports
verification-report.html
verification-results.json
performance-metrics.csv
screenshots/

# Performance Benchmark Reports
benchmarks/regression-report-*.json

# E2E Test Output Files
e2e-*.txt
*-e2e-*.txt
e2e-test-*.json
file-loading-results.json
build-clean.txt
