{
  "$schema": "https://www.digitaltableteur.com/schemas/contract-spec/1.0/contract.schema.json",
  "specVersion": "1.0",
  "name": "Tabs",
  "status": "stable",
  "description": "Tablist navigation with keyboard support, a sliding selection indicator, and per-item icon/count.",
  "package": {
    "name": "@digitaltableteur/react",
    "import": "import { Tabs } from \"@digitaltableteur/react\";"
  },
  "props": {
    "activeTab": {
      "type": "string",
      "optional": true,
      "description": "Active tab key (controlled mode); \"\" is treated as absent."
    },
    "defaultActiveTab": {
      "type": "string",
      "optional": true,
      "description": "Initially active tab key (uncontrolled mode)."
    },
    "size": {
      "type": "union",
      "values": [
        "sm",
        "md",
        "lg"
      ],
      "optional": true,
      "description": "Size. Defaults to `md`."
    },
    "tabs": {
      "type": "TabItem[]",
      "optional": false,
      "description": "Array of tab items with key, label, optional disabled/icon/count."
    },
    "onTabChange": {
      "type": "(key: string) => void",
      "optional": true,
      "description": "Called with the clicked tab's key."
    },
    "className": {
      "type": "string",
      "optional": true,
      "description": "Optional utility classes on the tablist."
    },
    "ariaLabel": {
      "type": "string",
      "optional": true,
      "description": "Accessible label for the tablist. Defaults to the translated \"Navigate\nbetween tabs\" (also used when an empty string is passed)."
    },
    "variant": {
      "type": "union",
      "values": [
        "pills",
        "underline",
        "default"
      ],
      "optional": true,
      "description": "Visual style variant. Defaults to `default`."
    },
    "idPrefix": {
      "type": "string",
      "optional": true,
      "description": "Prefix for the tab and panel ids (prefix-tab-key, prefix-tabpanel-key) so two Tabs on one page can share keys. Pass the same value to getTabPanelProps. Omit it for the unprefixed tab-key ids."
    }
  },
  "accessibility": {
    "criteria": [
      {
        "id": "axe-no-violations",
        "statement": "Required stories produce no axe violations at the configured severity.",
        "verification": "automated",
        "wcag": [
          "2.5.8"
        ],
        "check": "npm run test:stories:matrix:ci",
        "evidence": [
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-default.dark.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:38:59.817Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-default.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:19:58.711Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-default.light.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:29:43.515Z",
            "passed": true,
            "runner": "local-recapture"
          }
        ]
      },
      {
        "id": "accessibility-tree",
        "statement": "The accessibility tree (role, name, state) matches the committed snapshot for every required story.",
        "verification": "automated",
        "wcag": [
          "1.3.1",
          "4.1.2"
        ],
        "check": "npm run test:stories:matrix:ci",
        "evidence": [
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-default.dark.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:38:59.817Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-default.forced-colors.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:47:37.900Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-default.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:19:58.711Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-default.light.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:29:43.515Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-example.dark.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:38:59.907Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-example.forced-colors.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:47:37.982Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-example.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:19:58.792Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-example.light.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:29:43.586Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-forced-colors.dark.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:38:59.938Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-forced-colors.forced-colors.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:47:38.011Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-forced-colors.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:19:58.826Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-forced-colors.light.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:29:43.616Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-playground.dark.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:38:59.866Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-playground.forced-colors.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:47:37.952Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-playground.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:19:58.749Z",
            "passed": true,
            "runner": "local-recapture"
          },
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-playground.light.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:29:43.545Z",
            "passed": true,
            "runner": "local-recapture"
          }
        ]
      },
      {
        "id": "forced-colors-real-browser",
        "statement": "The component remains legible and operable under a real browser forced-colors: active pass.",
        "verification": "automated",
        "check": "npm run test:stories:hc",
        "evidence": [
          {
            "artifact": "../../../nextjs-app/shared/components/Tabs/__a11y-evidence__/navigation-tabs-default.forced-colors.json",
            "sourceCommit": "930c562b591b6d9967e1e8c214899052624d9a2f",
            "capturedAt": "2026-11-03T22:47:37.900Z",
            "passed": true,
            "runner": "local-recapture"
          }
        ]
      },
      {
        "id": "keyboard-contract",
        "statement": "Every documented keyboard interaction works as specified.",
        "verification": "unverified",
        "wcag": [
          "2.1.1",
          "2.1.2"
        ],
        "note": "No exportable evidence record for this check; re-run the check to capture one."
      },
      {
        "id": "aria-requirements",
        "statement": "Documented ARIA roles, states, and properties are present on the rendered output.",
        "verification": "unverified",
        "wcag": [
          "4.1.2"
        ],
        "note": "No exportable evidence record for this check; re-run the check to capture one."
      },
      {
        "id": "human-a11y-review",
        "statement": "A human completed an end-to-end accessibility review of this component.",
        "verification": "manual",
        "note": "2026-05-26 — arrow-key navigation and selection verified in Storybook. 2026-07-08 — promoted after ContactInquiryPanel adopted Tabs for the production contact message/book switcher; check:beta-promotion-readiness verifies production consumers, snapshots, forced colors, and real Figma evidence.",
        "reviewedAt": "2026-11-04"
      }
    ]
  },
  "governance": {
    "owner": "design-system",
    "lastReviewed": "2026-11-04",
    "note": "Reviewed by Petri Lahdelma; prepared by Claude from a code review on 2026-11-03"
  },
  "source": [
    "../../../nextjs-app/shared/components/Tabs/Tabs.module.css",
    "../../../nextjs-app/shared/components/Tabs/Tabs.tsx"
  ]
}