name: Bug Report
about: Something is broken or behaving incorrectly
labels:
  - bug
body:
  - type: textarea
    id: what
    attributes:
      label: What's broken
      description: What happens vs what should happen. Include error messages, logs, or screenshots.
    validations:
      required: true
  - type: textarea
    id: reproduce
    attributes:
      label: Steps to reproduce
      description: Minimal steps to trigger the bug.
      placeholder: |
        1. Run `forge test --match-test testFoo`
        2. See error: "revert: ..."
    validations:
      required: true
  - type: textarea
    id: affected-files
    attributes:
      label: Affected files
      description: Which source files need to change? Include test files that cover this area.
      placeholder: |
        - onchain/src/Optimizer.sol
        - onchain/test/Optimizer.t.sol
    validations:
      required: true
  - type: textarea
    id: acceptance
    attributes:
      label: Acceptance criteria
      description: How do we know it's fixed?
      placeholder: |
        - [ ] Bug no longer reproduces with steps above
        - [ ] Regression test added
        - [ ] CI green
    validations:
      required: true
  - type: textarea
    id: deps
    attributes:
      label: Dependencies
      description: Issues that must be merged first. Leave empty if none.
      placeholder: "- #NNN (reason)"