## .NET / C#
bin/
obj/
*.user
*.suo
*.userosscache
*.sln.docstates
.vs/
*.rsuser
.idea/

## Build outputs
[Dd]ebug/
[Rr]elease/
[Pp]ublish/
[Oo]ut/
artifacts/
*.nupkg
*.snupkg
*.zip

## NuGet
*.nuget.props
*.nuget.targets
packages/
!**/packages/build/
project.lock.json
project.fragment.lock.json

## ASP.NET Core
appsettings.Development.json
appsettings.*.json
!appsettings.json

## Logs
logs/
*.log

## User secrets / sensitive config
secrets.json
*.pfx
*.p12
*.key

## OS
Thumbs.db
.DS_Store

## Node (if any frontend assets)
node_modules/
wwwroot/dist/
wwwroot/lib/

## Test results
TestResults/
*.trx
*.coveragexml
coverage/