{
  "task_id": "DEV-000258",
  "task_revision": 1,
  "architecture_revision": "ADR-0018",
  "base_repo_revision": "5e8286695f0da3f3819cdc17ced6525237512e6e",
  "risk_tier": "E",
  "intent": "Add a fast static responsive regression guard for the authenticated Creator console while retaining the requirement for real mobile visual acceptance.",
  "requirement_ids": ["UI responsive safety", "authenticated console acceptance"],
  "allowed_change_scope": {"modules": ["creator-web"], "paths": ["cmd/creator-web/responsive_test.go", "dev/ACTIVE_TASK.json", "dev/tasks/DEV-000258-responsive-console-regression-guard.json"]},
  "forbidden_change_scope": {"paths": ["architecture/**", "security/**", "database/**", "deploy/**", "contracts/**", "LLM-local/**", "cmd/core-runtime/**", "modules/**", "adapters/**"]},
  "allowed_architecture_delta": {"new_cross_module_dependencies": 0, "new_canonical_owners": 0, "new_privileges": 0, "new_third_party_dependencies": 0, "new_database_owner_roles": 0},
  "contracts": {"consume": ["embedded Creator console HTML/CSS"], "may_change": ["tests only"]},
  "semantic_owner": "Creator Web presentation tests",
  "canonical_state": ["none"],
  "state_transitions": ["none"],
  "side_effects_and_privileges": ["test-only static inspection"],
  "persistence_and_migrations": ["none"],
  "failure_retry_restart": ["test fails when responsive guardrails disappear"],
  "assumptions": ["static guard is not a substitute for browser visual acceptance; real mobile viewport evidence remains required when browser capability exists"],
  "acceptance_scenarios": ["viewport metadata exists", "mobile media block exists", "key panels collapse to safe single-column layouts", "only section navigation owns horizontal scrolling"],
  "required_tests": ["go test ./cmd/creator-web", "go vet ./cmd/creator-web", "independent evidence review", "go run ./cmd/devctl preflight -active dev/ACTIVE_TASK.json", "go run ./cmd/devctl check-diff -active dev/ACTIVE_TASK.json", "go run ./cmd/devctl check-architecture", "git diff --check", "CI", "production health smoke"],
  "terminal_gap_states": ["BLOCKED_BY_MISSING_CAPABILITY", "BLOCKED_BY_SPEC_GAP"]
}