# Node / frontend
node_modules/
.next/
out/
dist/
coverage/

# Python / backend
.venv/
venv/
.venv-ci-root/
__pycache__/
.pytest_cache/
.mypy_cache/
.pytype/
ruff_cache/
*.pyc

# Env / secrets
.env
.env.local
.env.development
.env.production  # 生产环境配置不提交（包含敏感信息）
!.env.example
!.env.staging  # staging 配置可以提交

# OS / editor
.DS_Store
Thumbs.db
.vscode/
.idea/

# Logs / temp
*.log
tmp/
temp/

# Build / runtime artifacts
build/
.runtime/