{
  "$schema": "./section-check-coverage.schema.json",
  "methodology": "DFC Bridge",
  "pluginVersion": "0.9.3",
  "catalogVersion": "0.5.0",
  "verifiedAt": "2026-08-19",
  "implementation": {
    "product": "DFC Bridge Figma plugin",
    "feature": "Check selected section",
    "commandId": "check-section",
    "coverageBasis": "exact-emitted-rule-union",
    "visibility": "private"
  },
  "scope": {
    "rootTag": "section",
    "boundary": "selected-subtree",
    "normalization": "nearest-tagged-own-or-ancestor",
    "pageRootHandling": "use-page-check",
    "pageTagsAllowed": false,
    "discoversSiblings": false,
    "externalResolution": "deferred-outside-section-check",
    "completeExternalHrefs": "authored-resolved",
    "nonPageRootAncestorAssetBoundary": "blocked-before-traversal",
    "selectedRootAsset": "opaque-layout-not-applicable",
    "descendantInstances": "trusted-atomic-boundary",
    "selectedRootInstance": "partial-source-boundary",
    "singleRootVariantComparison": "not-requested",
    "indistinguishableSelectedContexts": "partial"
  },
  "counts": {
    "catalogRules": 107,
    "sectionCheckRules": 26,
    "automaticRules": 24,
    "heuristicRules": 2,
    "localRules": 20,
    "selectedVariantRules": 6
  },
  "coverageAreas": [
    {
      "id": "boundary",
      "applicability": "always",
      "behavior": "scope-precondition",
      "automaticRuleIds": [],
      "heuristicRuleIds": []
    },
    {
      "id": "intrinsic",
      "applicability": "always",
      "behavior": "local-rules",
      "automaticRuleIds": [
        "syntax.figma-metadata-tag-invalid",
        "syntax.duplicate-tag",
        "identity.missing-stable-identity",
        "syntax.identity-value-not-kebab-case",
        "identity.breakpoint-specific-id",
        "interaction.optional-id-value-invalid",
        "syntax.decor-asset-value-not-kebab-case",
        "identity.multiple-identity-tags",
        "identity.duplicate-identity"
      ],
      "heuristicRuleIds": [
        "component.page-instance-declares-component-tag"
      ]
    },
    {
      "id": "layout",
      "applicability": "always",
      "behavior": "local-rules",
      "automaticRuleIds": [
        "layout.section-missing-auto-layout",
        "layout.container-missing-auto-layout",
        "layout.group-outside-asset",
        "layout.positioned-without-intent"
      ],
      "heuristicRuleIds": []
    },
    {
      "id": "interactions",
      "applicability": "always",
      "behavior": "local-rules-with-outbound-deferral",
      "automaticRuleIds": [
        "interaction.link-without-href",
        "interaction.link-has-second-destination",
        "interaction.href-invalid",
        "interaction.control-without-action",
        "interaction.control-action-duplicate",
        "interaction.action-invalid"
      ],
      "heuristicRuleIds": []
    },
    {
      "id": "variants",
      "applicability": "selected-variants",
      "behavior": "conditional-rules",
      "automaticRuleIds": [
        "responsive.identity-missing-in-required-breakpoint",
        "responsive.tree-cardinality-changed",
        "responsive.parent-changed-across-breakpoints",
        "identity.same-identity-different-type",
        "responsive.visual-intent-drift"
      ],
      "heuristicRuleIds": [
        "content.text-changed-between-breakpoints"
      ]
    },
    {
      "id": "instance",
      "applicability": "when-selected-root-is-instance",
      "behavior": "atomic-boundary",
      "automaticRuleIds": [],
      "heuristicRuleIds": []
    }
  ],
  "deferredChecks": [
    {
      "id": "file-reference-resolution",
      "reason": "Internal routes, anchors, modal/state/form/reset targets, components, and data outside selected roots require the separate file or host integration check; complete http, https, mailto, and tel hrefs are authored-resolved, while incomplete or malformed values are blocking syntax errors."
    },
    {
      "id": "page-and-routing",
      "reason": "Page roots, views, routes, and route consistency are outside a selected section boundary."
    },
    {
      "id": "required-page-breakpoints",
      "reason": "A selected section does not declare or discover the host page's required breakpoint roots."
    },
    {
      "id": "global-identity",
      "reason": "Identity uniqueness outside the selected subtree requires file-level evidence."
    },
    {
      "id": "host-placement",
      "reason": "Parent flow, clipping, stacking, sticky behavior, and legacy siblings require host integration evidence."
    },
    {
      "id": "product-runtime-and-wcag",
      "reason": "Complete journeys, runtime behavior, production accessibility, and WCAG conformance cannot be proven from a selected source subtree."
    }
  ],
  "notablePageOrFileRuleIdsNotEmitted": [
    "responsive.missing-breakpoint-root",
    "responsive.view-missing-required-breakpoint",
    "interaction.modal-target-missing",
    "interaction.state-target-missing",
    "interaction.form-target-missing",
    "interaction.reset-target-missing",
    "routing.page-root-required",
    "routing.default-view-missing",
    "routing.href-internal-route-missing",
    "routing.href-anchor-missing",
    "routing.page-view-route-drift",
    "layout.page-root-missing-auto-layout",
    "layout.page-root-cannot-be-asset"
  ],
  "resultStatuses": {
    "ready": {
      "label": "Ready",
      "conditions": [
        "valid tagged selected scope",
        "no findings or TODO markers",
        "no deferred checks in the declared scope",
        "unrequested variants may remain not requested"
      ],
      "claim": "section-source-only"
    },
    "partial": {
      "label": "Partial",
      "conditions": [
        "no blocking local finding",
        "warning, TODO, selected-root atomic instance, deferred file-resolved reference, or indistinguishable selected context remains"
      ],
      "claim": "section-source-only"
    },
    "blocked": {
      "label": "Blocked",
      "conditions": [
        "missing or invalid tagged boundary",
        "selected section nested below an inherited opaque asset boundary",
        "nested roots or mixed section identities",
        "blocking local finding remains"
      ],
      "claim": "section-source-only"
    }
  }
}