fix(webui): bind approval decisions to help

docs/APPROVALS_DOMAIN_BOUNDARY.md

@@ -26,6 +26,12 @@ signature reference; Approvals does not implement document signing or key
 custody. A fail-fast rejection ends the request. Due steps can enter an
 explicit escalated state without silently changing their outcome.
 
+When Tasks is enabled, Approvals projects only currently actionable steps into
+the common work inbox. The projection applies the same selector, expiration,
+prior-decision, unique-actor, evidence-role, and requester-separation checks as
+the decision command. Approvals remains the owner of decision and completion
+state; Tasks receives no copied approval record.
+
 ## Recovery and scale-out
 
 All API and worker nodes use the logically shared database. Back up and restore
@@ -44,7 +50,8 @@ database and reconcile every module object that retains an Approval reference.
 
 ## Optional integrations
 
-Workflow Engine may wait for completion and Notifications may announce an
-assignment, due date, escalation, or outcome. Audit may retain additional
-cross-domain evidence. Policy may provide chain templates. These integrations
-use capabilities and events; none reads Approval tables directly.
+Workflow Engine may wait for completion, Tasks may aggregate actionable work,
+and Notifications may announce an assignment, due date, escalation, or
+outcome. Audit may retain additional cross-domain evidence. Policy may provide
+chain templates. These integrations use capabilities and events; none reads
+Approval tables directly.

docs/INTERFACE_PATTERN_MIGRATION.md

@@ -25,6 +25,8 @@ importing optional sibling modules.
 - Signature references are evidence pointers and never a cryptographic claim.
 
 The module uses Core dialogs, controls, status, blockers, help, loading, empty,
-error, and draft-guard contracts. Native selection buttons preserve keyboard
-order; bounded list/detail viewports remain responsive. English and German
-catalogues cover module-owned copy and dates follow the active platform locale.
+error, draft-guard, and `WorkspaceLayout` contracts. The shared split-pane
+shell keeps the request collection and selected evidence in independently
+scrollable panes, then stacks them at the platform narrow-layout breakpoint.
+Native selection buttons preserve keyboard order. English and German catalogues
+cover module-owned copy and dates follow the active platform locale.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@govoplan/approvals",
-  "version": "0.1.15",
+  "version": "0.1.20",
   "private": true,
   "description": "Governed approval chains, decisions, delegation, and escalation for GovOPlaN.",
   "type": "module",

pyproject.toml

@@ -4,15 +4,15 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "govoplan-approvals"
-version = "0.1.15"
+version = "0.1.20"
 description = "Governed approval chains, decisions, delegation, and escalation for GovOPlaN."
 readme = "README.md"
 requires-python = ">=3.12"
 license = { file = "LICENSE" }
 authors = [{ name = "GovOPlaN" }]
 dependencies = [
-  "govoplan-core>=0.1.15",
-  "govoplan-access>=0.1.15",
+  "govoplan-core>=0.1.18",
+  "govoplan-access>=0.1.18",
 ]
 
 [tool.setuptools.packages.find]

src/govoplan_approvals/backend/dsar_provider.py

@@ -0,0 +1,427 @@
+from __future__ import annotations
+
+from collections.abc import Sequence
+from dataclasses import dataclass
+from datetime import datetime, timezone
+
+from sqlalchemy import or_
+from sqlalchemy.orm import Session
+
+from govoplan_approvals.backend.db.models import (
+    ApprovalDecisionRecord,
+    ApprovalLifecycleEvent,
+    ApprovalRequestRevision,
+    ApprovalTemplateRevision,
+)
+from govoplan_core.core.dsar import (
+    DsarErasureActionRef,
+    DsarExecutionResultRef,
+    DsarRecordRef,
+    DsarSubjectRef,
+    dsar_capability_name,
+)
+
+
+APPROVALS_DSAR_CAPABILITY = dsar_capability_name("approvals")
+_MAX_RECORDS = 5_000
+_CONFLICT = object()
+
+
+@dataclass(frozen=True, slots=True)
+class _SubjectSelectors:
+    actor_ids: tuple[str, ...]
+    request_id: str | None
+
+
+class ApprovalsDsarProvider:
+    provider_id = "approvals"
+    module_id = "approvals"
+
+    def search_subject(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        subject: DsarSubjectRef,
+    ) -> Sequence[DsarRecordRef]:
+        db = _session(session)
+        selectors = _subject_selectors(subject)
+        if selectors is None:
+            return ()
+        records: list[DsarRecordRef] = []
+
+        decisions = db.query(ApprovalDecisionRecord).filter(
+            ApprovalDecisionRecord.tenant_id == tenant_id,
+            or_(
+                ApprovalDecisionRecord.actor_id.in_(selectors.actor_ids),
+                ApprovalDecisionRecord.effective_actor_id.in_(selectors.actor_ids),
+            ),
+        )
+        requests = db.query(ApprovalRequestRevision).filter(
+            ApprovalRequestRevision.tenant_id == tenant_id,
+            ApprovalRequestRevision.actor_id.in_(selectors.actor_ids),
+        )
+        events = db.query(ApprovalLifecycleEvent).filter(
+            ApprovalLifecycleEvent.tenant_id == tenant_id,
+            ApprovalLifecycleEvent.actor_id.in_(selectors.actor_ids),
+        )
+        templates = db.query(ApprovalTemplateRevision).filter(
+            ApprovalTemplateRevision.tenant_id == tenant_id,
+            ApprovalTemplateRevision.actor_id.in_(selectors.actor_ids),
+        )
+        if selectors.request_id:
+            decisions = decisions.filter(
+                ApprovalDecisionRecord.request_id == selectors.request_id
+            )
+            requests = requests.filter(
+                ApprovalRequestRevision.request_id == selectors.request_id
+            )
+            events = events.filter(
+                ApprovalLifecycleEvent.request_id == selectors.request_id
+            )
+            templates = templates.filter(False)
+
+        records.extend(
+            _decision_record(row, selectors.actor_ids)
+            for row in _limited(
+                decisions,
+                ApprovalDecisionRecord.recorded_at,
+                ApprovalDecisionRecord.id,
+                label="decision",
+            )
+        )
+        records.extend(
+            _request_attribution(row)
+            for row in _limited(
+                requests,
+                ApprovalRequestRevision.recorded_at,
+                ApprovalRequestRevision.id,
+                label="request attribution",
+            )
+        )
+        records.extend(
+            _event_attribution(row)
+            for row in _limited(
+                events,
+                ApprovalLifecycleEvent.recorded_at,
+                ApprovalLifecycleEvent.id,
+                label="lifecycle attribution",
+            )
+        )
+        records.extend(
+            _template_attribution(row)
+            for row in _limited(
+                templates,
+                ApprovalTemplateRevision.recorded_at,
+                ApprovalTemplateRevision.id,
+                label="template attribution",
+            )
+        )
+        if len(records) > _MAX_RECORDS:
+            raise ValueError(
+                "Approvals DSAR combined result limit exceeded; narrow the selectors."
+            )
+        return tuple(
+            sorted(records, key=lambda item: (item.resource_type, item.resource_id))
+        )
+
+    def plan_erasure(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        subject: DsarSubjectRef,
+        records: Sequence[DsarRecordRef],
+    ) -> Sequence[DsarErasureActionRef]:
+        del tenant_id
+        _session(session)
+        if _subject_selectors(subject) is None:
+            raise ValueError("Approvals DSAR subject selectors conflict.")
+        actions: list[DsarErasureActionRef] = []
+        for record in records:
+            _validate_record(record)
+            authored_reason = record.resource_type == "approval_decision_participation"
+            actions.append(
+                DsarErasureActionRef(
+                    action_id=(
+                        f"approvals:{'manual_review' if authored_reason else 'retain'}:"
+                        f"{record.resource_type}:{record.resource_id}"
+                    ),
+                    provider_id=self.provider_id,
+                    module_id=self.module_id,
+                    kind="manual_review" if authored_reason else "retain",
+                    resource_type=record.resource_type,
+                    resource_id=record.resource_id,
+                    title=("Review " if authored_reason else "Retain ") + record.title,
+                    rationale=(
+                        "The authored decision reason may contain personal data, but "
+                        "any minimization must preserve the immutable approval chain, "
+                        "signature evidence, and the consuming subject's legal state."
+                        if authored_reason
+                        else record.retention_reason
+                        or "Approval attribution remains immutable evidence."
+                    ),
+                    executable=False,
+                )
+            )
+        return tuple(actions)
+
+    def execute_erasure(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        subject: DsarSubjectRef,
+        actions: Sequence[DsarErasureActionRef],
+        request_id: str,
+    ) -> Sequence[DsarExecutionResultRef]:
+        del tenant_id
+        _session(session)
+        if _subject_selectors(subject) is None:
+            raise ValueError("Approvals DSAR subject selectors conflict.")
+        results: list[DsarExecutionResultRef] = []
+        for action in actions:
+            _validate_action(action)
+            if action.executable or action.kind not in {"manual_review", "retain"}:
+                raise ValueError("Approvals DSAR publishes non-executable actions only.")
+            results.append(
+                DsarExecutionResultRef(
+                    action_id=action.action_id,
+                    status="blocked",
+                    summary=(
+                        "The decision remains unchanged pending legal, signature, and "
+                        "approval-chain review."
+                        if action.kind == "manual_review"
+                        else "Approval lifecycle attribution remains immutable evidence."
+                    ),
+                    evidence={"request_id": request_id},
+                )
+            )
+        return tuple(results)
+
+
+def _subject_selectors(subject: DsarSubjectRef) -> _SubjectSelectors | None:
+    references = subject.external_references
+    values = {
+        "account_id": _coalesce(
+            subject.account_id,
+            references.get("approvals.account"),
+            references.get("access.account"),
+        ),
+        "membership_id": _coalesce(
+            subject.membership_id,
+            references.get("approvals.membership"),
+            references.get("tenancy.membership"),
+        ),
+        "identity_id": _coalesce(
+            subject.identity_id,
+            references.get("approvals.identity"),
+            references.get("identity.id"),
+        ),
+        "actor_id": _coalesce(
+            references.get("approvals.actor"),
+            references.get("approvals.effective_actor"),
+        ),
+        "request_id": _coalesce(
+            references.get("approvals.request"),
+            references.get("approvals.request_id"),
+        ),
+    }
+    if any(value is _CONFLICT for value in values.values()):
+        return None
+    actor_ids = tuple(
+        dict.fromkeys(
+            value
+            for value in (
+                _optional_string(values["account_id"]),
+                _prefixed("account", values["account_id"]),
+                _optional_string(values["membership_id"]),
+                _prefixed("membership", values["membership_id"]),
+                _optional_string(values["identity_id"]),
+                _prefixed("identity", values["identity_id"]),
+            )
+            if value
+        )
+    )
+    direct_actor = _optional_string(values["actor_id"])
+    if direct_actor:
+        if actor_ids and direct_actor not in actor_ids:
+            return None
+        if not actor_ids:
+            actor_ids = (direct_actor,)
+    if not actor_ids:
+        return None
+    return _SubjectSelectors(
+        actor_ids=actor_ids,
+        request_id=_optional_string(values["request_id"]),
+    )
+
+
+def _decision_record(
+    row: ApprovalDecisionRecord,
+    actor_ids: Sequence[str],
+) -> DsarRecordRef:
+    actor_set = set(actor_ids)
+    activities = []
+    if row.actor_id in actor_set:
+        activities.append("recorded_decision")
+    if row.effective_actor_id in actor_set:
+        activities.append("effective_decision_actor")
+    return DsarRecordRef(
+        provider_id="approvals",
+        module_id="approvals",
+        resource_type="approval_decision_participation",
+        resource_id=row.id,
+        category="institutional_approval_participation",
+        title="Approval decision participation",
+        data={
+            "request_id": row.request_id,
+            "request_revision": row.request_revision,
+            "step_key": row.step_key,
+            "outcome": row.outcome,
+            "reason": row.reason[:4_000],
+            "activities": activities,
+            "delegation_id": row.delegation_id,
+            "recorded_at": _iso(row.recorded_at),
+        },
+        observed_at=_aware(row.recorded_at),
+        immutable_evidence=True,
+        retention_reason=(
+            "Approval decisions and their reasons are immutable institutional evidence."
+        ),
+    )
+
+
+def _request_attribution(row: ApprovalRequestRevision) -> DsarRecordRef:
+    return DsarRecordRef(
+        provider_id="approvals",
+        module_id="approvals",
+        resource_type="approval_request_actor_attribution",
+        resource_id=row.id,
+        category="approval_lifecycle_attribution",
+        title="Approval request actor attribution",
+        data={
+            "request_id": row.request_id,
+            "revision": row.revision,
+            "state": row.state,
+            "current_step_key": row.current_step_key,
+            "subject_module": row.subject_module,
+            "subject_type": row.subject_type,
+            "subject_id": row.subject_id,
+            "subject_version": row.subject_version,
+            "recorded_at": _iso(row.recorded_at),
+            "superseded_at": _iso(row.superseded_at),
+            "activity": "recorded_request_revision",
+        },
+        observed_at=_aware(row.recorded_at),
+        immutable_evidence=True,
+        retention_reason="Approval request attribution is immutable lifecycle evidence.",
+    )
+
+
+def _event_attribution(row: ApprovalLifecycleEvent) -> DsarRecordRef:
+    return DsarRecordRef(
+        provider_id="approvals",
+        module_id="approvals",
+        resource_type="approval_lifecycle_actor_attribution",
+        resource_id=row.id,
+        category="approval_lifecycle_attribution",
+        title="Approval lifecycle actor attribution",
+        data={
+            "request_id": row.request_id,
+            "sequence": row.sequence,
+            "event_type": row.event_type,
+            "recorded_at": _iso(row.recorded_at),
+        },
+        observed_at=_aware(row.recorded_at),
+        immutable_evidence=True,
+        retention_reason="Approval lifecycle attribution is immutable evidence.",
+    )
+
+
+def _template_attribution(row: ApprovalTemplateRevision) -> DsarRecordRef:
+    return DsarRecordRef(
+        provider_id="approvals",
+        module_id="approvals",
+        resource_type="approval_template_actor_attribution",
+        resource_id=row.id,
+        category="approval_configuration_attribution",
+        title="Approval template actor attribution",
+        data={
+            "template_id": row.template_id,
+            "key": row.key,
+            "revision": row.revision,
+            "state": row.state,
+            "recorded_at": _iso(row.recorded_at),
+            "superseded_at": _iso(row.superseded_at),
+            "activity": "recorded_template_revision",
+        },
+        observed_at=_aware(row.recorded_at),
+        immutable_evidence=True,
+        retention_reason="Approval template attribution is governance evidence.",
+    )
+
+
+def _limited(query, first, second, *, label: str):
+    rows = query.order_by(first, second).limit(_MAX_RECORDS + 1).all()
+    if len(rows) > _MAX_RECORDS:
+        raise ValueError(f"Approvals DSAR {label} limit exceeded; narrow selectors.")
+    return rows
+
+
+def _coalesce(*values: str | None) -> str | None | object:
+    normalized = {str(value).strip() for value in values if str(value or "").strip()}
+    if len(normalized) > 1:
+        return _CONFLICT
+    return next(iter(normalized), None)
+
+
+def _optional_string(value: object) -> str | None:
+    return value if isinstance(value, str) and value else None
+
+
+def _prefixed(prefix: str, value: object) -> str | None:
+    normalized = _optional_string(value)
+    return f"{prefix}:{normalized}" if normalized else None
+
+
+def _iso(value: datetime | None) -> str | None:
+    aware = _aware(value)
+    return aware.isoformat() if aware else None
+
+
+def _aware(value: datetime | None) -> datetime | None:
+    if value is None or value.tzinfo is not None:
+        return value
+    return value.replace(tzinfo=timezone.utc)
+
+
+def _session(value: object) -> Session:
+    if not isinstance(value, Session):
+        raise TypeError("Approvals DSAR requires a SQLAlchemy Session.")
+    return value
+
+
+_RESOURCE_TYPES = {
+    "approval_decision_participation",
+    "approval_request_actor_attribution",
+    "approval_lifecycle_actor_attribution",
+    "approval_template_actor_attribution",
+}
+
+
+def _validate_record(record: DsarRecordRef) -> None:
+    if record.provider_id != "approvals" or record.module_id != "approvals":
+        raise ValueError("Approvals DSAR cannot plan a foreign provider record.")
+    if record.resource_type not in _RESOURCE_TYPES or not record.resource_id:
+        raise ValueError("Approvals DSAR record identity is invalid.")
+
+
+def _validate_action(action: DsarErasureActionRef) -> None:
+    if action.provider_id != "approvals" or action.module_id != "approvals":
+        raise ValueError("Approvals DSAR cannot execute a foreign provider action.")
+    if not action.action_id.startswith("approvals:"):
+        raise ValueError("Approvals DSAR action identity is invalid.")
+
+
+__all__ = ["APPROVALS_DSAR_CAPABILITY", "ApprovalsDsarProvider"]

src/govoplan_approvals/backend/manifest.py

@@ -13,6 +13,7 @@ from govoplan_core.core.module_guards import (
 )
 from govoplan_core.core.modules import (
     CapabilityDocumentation,
+    DocumentationCondition,
     DocumentationLink,
     DocumentationTopic,
     FrontendModule,
@@ -23,23 +24,36 @@ from govoplan_core.core.modules import (
     ModuleManifest,
     NavItem,
     PermissionDefinition,
+    ProductAreaContribution,
     RoleTemplate,
 )
 from govoplan_core.core.provider_governance import declared_module_architecture
+from govoplan_core.core.tasks import WorkItemProviderRegistration
 from govoplan_core.core.views import ViewSurface
 from govoplan_core.db.base import Base
 from govoplan_approvals.backend.db import models as approval_models
+from govoplan_approvals.backend.dsar_provider import (
+    APPROVALS_DSAR_CAPABILITY,
+    ApprovalsDsarProvider,
+)
 from govoplan_approvals.backend.service import SqlApprovalRequests
 
 
 MODULE_ID = "approvals"
 MODULE_NAME = "Approvals"
-MODULE_VERSION = "0.1.15"
+MODULE_VERSION = "0.1.20"
 READ_SCOPE = "approvals:workspace:read"
 WRITE_SCOPE = "approvals:workspace:write"
 DECIDE_SCOPE = "approvals:workspace:decide"
 ADMIN_SCOPE = "approvals:workspace:admin"
-OPTIONAL_DEPENDENCIES = ("workflow_engine", "audit", "files", "notifications", "policy")
+OPTIONAL_DEPENDENCIES = (
+    "workflow_engine",
+    "audit",
+    "files",
+    "notifications",
+    "policy",
+    "tasks",
+)
 
 
 def _permission(scope: str, label: str, description: str) -> PermissionDefinition:
@@ -66,6 +80,16 @@ def _requests(_context: ModuleContext) -> SqlApprovalRequests:
     return SqlApprovalRequests()
 
 
+def _dsar_provider(_context: ModuleContext) -> ApprovalsDsarProvider:
+    return ApprovalsDsarProvider()
+
+
+def _work_items(_context: ModuleContext):
+    from govoplan_approvals.backend.work_items import ApprovalWorkItemProvider
+
+    return ApprovalWorkItemProvider()
+
+
 def _tenant_summary(session, tenant_id: str) -> dict[str, int]:
     current = session.query(approval_models.ApprovalRequestRevision).filter(
         approval_models.ApprovalRequestRevision.tenant_id == tenant_id,
@@ -91,6 +115,7 @@ manifest = ModuleManifest(
     ),
     provides_interfaces=(
         ModuleInterfaceProvider(name=CAPABILITY_APPROVAL_REQUESTS, version="0.1.0"),
+        ModuleInterfaceProvider(name=APPROVALS_DSAR_CAPABILITY, version="0.1.0"),
     ),
     permissions=(
         _permission(
@@ -164,6 +189,17 @@ manifest = ModuleManifest(
                 order=37,
             ),
         ),
+        product_areas=(
+            ProductAreaContribution(
+                id="work",
+                module_id=MODULE_ID,
+                label="i18n:govoplan-core.product_area.work",
+                icon="list-checks",
+                description="i18n:govoplan-core.product_area.work_description",
+                surface_ids=("approvals.nav.approvals", "approvals.route.approvals"),
+                order=10,
+            ),
+        ),
         view_surfaces=(
             ViewSurface(
                 id="approvals.navigation",
@@ -188,14 +224,32 @@ manifest = ModuleManifest(
             ),
         ),
     ),
-    capability_factories={CAPABILITY_APPROVAL_REQUESTS: _requests},
+    capability_factories={
+        CAPABILITY_APPROVAL_REQUESTS: _requests,
+        APPROVALS_DSAR_CAPABILITY: _dsar_provider,
+    },
     capability_documentation={
         CAPABILITY_APPROVAL_REQUESTS: CapabilityDocumentation(
             label="Governed approval requests",
             summary="Freezes exact subject approval chains and resolves auditable sequential decisions.",
             contract_version="0.1.0",
-        )
+        ),
+        APPROVALS_DSAR_CAPABILITY: CapabilityDocumentation(
+            label="Approvals data-subject request provider",
+            summary=(
+                "Exports personal decision participation and minimized actor "
+                "attribution without exposing immutable approval internals."
+            ),
+            contract_version="0.1.0",
+        ),
     },
+    work_item_providers=(
+        WorkItemProviderRegistration(
+            id="approvals.pending",
+            factory=_work_items,
+            order=30,
+        ),
+    ),
     migration_spec=MigrationSpec(
         module_id=MODULE_ID,
         metadata=Base.metadata,
@@ -223,17 +277,92 @@ manifest = ModuleManifest(
     ),
     tenant_summary_providers=(_tenant_summary,),
     documentation=(
+        DocumentationTopic(
+            id="approvals.data-subject-requests",
+            title="Approval data-subject requests",
+            summary=(
+                "Export a subject's approval decisions and minimized lifecycle "
+                "attribution without disclosing unrelated chain content."
+            ),
+            body=(
+                "Approvals correlates exact account, membership, identity, or explicit "
+                "actor identifiers inside the active tenant. An optional request "
+                "identifier only narrows an already verified actor search and never "
+                "discloses a request by itself. Authored decisions include their bounded "
+                "reason, step, outcome, delegation reference, and actor activities. "
+                "Request, lifecycle, and template activity is minimized to attribution "
+                "and stable context. Approval payloads, authority provenance, signature "
+                "objects, hashes, idempotency keys, and replay state are excluded. "
+                "Decision-reason erasure requires manual legal and chain-integrity "
+                "review; all other attribution remains immutable evidence."
+            ),
+            layer="configured",
+            documentation_types=("admin", "user"),
+            audience=("user", "operator", "module_admin", "auditor"),
+            related_modules=("core", "access", "workflow_engine", "audit"),
+            metadata={
+                "kind": "reference",
+                "help_contexts": [
+                    "approvals.workspace",
+                    "privacy.data-subject-requests",
+                ],
+                "consequence_classes": {
+                    "export_decision_participation": (
+                        "Returns bounded subject-authored decision evidence."
+                    ),
+                    "review_reason_erasure": (
+                        "Requires legal and approval-chain integrity review."
+                    ),
+                    "retain_attribution": (
+                        "Preserves minimized immutable lifecycle evidence."
+                    ),
+                },
+            },
+            translations={
+                "de": {
+                    "title": "Datenschutzanfragen zu Genehmigungen",
+                    "summary": (
+                        "Genehmigungsentscheidungen einer betroffenen Person und minimierte Lebenszykluszuordnungen ausgeben, "
+                        "ohne Inhalte fremder Genehmigungsketten offenzulegen."
+                    ),
+                    "body": (
+                        "Approvals gleicht innerhalb des aktiven Mandanten exakte Konto-, Mitgliedschafts-, Identitäts- oder "
+                        "Akteurskennungen ab. Eine optionale Antragskennung schränkt nur eine bereits verifizierte "
+                        "Akteurssuche ein und legt für sich allein keinen Antrag offen. Von der Person verfasste Entscheidungen "
+                        "enthalten den begrenzten Grund, Schritt, Ausgang, Delegationsverweis und Akteursaktivitäten. Antrags-, "
+                        "Lebenszyklus- und Vorlagenaktivitäten werden auf Zuordnung und stabilen Kontext minimiert. "
+                        "Genehmigungsinhalte, Herkunft der Befugnis, Signaturobjekte, Prüfsummen, Idempotenzschlüssel und "
+                        "Wiederholungszustand bleiben ausgeschlossen. Das Löschen eines Entscheidungsgrunds erfordert eine "
+                        "manuelle rechtliche Prüfung und Integritätsprüfung der Genehmigungskette; alle übrigen Zuordnungen "
+                        "bleiben unveränderliche Nachweise."
+                    ),
+                }
+            },
+            structured_translation_version="1",
+            structured_translations={
+                "de": {
+                    "consequence_classes": {
+                        "export_decision_participation": "Gibt begrenzte, von der betroffenen Person verfasste Entscheidungsnachweise zurück.",
+                        "review_reason_erasure": "Erfordert eine rechtliche Prüfung und eine Integritätsprüfung der Genehmigungskette.",
+                        "retain_attribution": "Bewahrt minimierte, unveränderliche Lebenszyklusnachweise.",
+                    }
+                }
+            },
+        ),
         DocumentationTopic(
             id="approvals.module-boundary",
             title="Governed approval chains",
             summary="Create exact-subject approval chains with delegation, separation of duties, escalation, and signature evidence.",
             body=(
                 "An Approval request freezes its subject revision, ordered steps, eligible selectors, quorum, rejection policy, signature requirement, and governance references. "
-                "Decisions are append-only, tenant-bound, optimistic-concurrency protected, and replay safe. Consuming modules verify the exact subject through the capability rather than reading Approval tables."
+                "Decisions are append-only, tenant-bound, optimistic-concurrency protected, and replay safe. Consuming modules verify the exact subject through the capability rather than reading Approval tables. "
+                "When Tasks is enabled, a pending step appears in the common work inbox only for a principal who currently passes the exact decision eligibility checks. "
+                "The workspace keeps the permission-filtered request collection and selected evidence in separately scrollable panes and stacks them at narrow widths without losing selection."
             ),
             layer="configured",
             documentation_types=("admin", "user"),
             audience=("user", "operator", "module_admin", "product_owner", "auditor"),
+            conditions=(DocumentationCondition(required_scopes=(READ_SCOPE,)),),
             related_modules=OPTIONAL_DEPENDENCIES,
             links=(
                 DocumentationLink(
@@ -243,6 +372,7 @@ manifest = ModuleManifest(
                 ),
             ),
             metadata={
+                "kind": "workflow",
                 "seed": True,
                 "help_contexts": [
                     "approvals.navigation",
@@ -257,6 +387,34 @@ manifest = ModuleManifest(
                     "Decision history retains actor and reason as governed evidence.",
                 ],
             },
+            translations={
+                "de": {
+                    "title": "Gesteuerte Genehmigungsketten",
+                    "summary": (
+                        "Genehmigungsketten für exakt bezeichnete Gegenstände mit Delegation, Funktionstrennung, Eskalation und Signaturnachweisen erstellen."
+                    ),
+                    "body": (
+                        "Ein Genehmigungsantrag fixiert Gegenstandsrevision, geordnete Schritte, zulässige Selektoren, Quorum, "
+                        "Ablehnungsregel, Signaturanforderung und Governance-Verweise. Entscheidungen werden nur angefügt, sind "
+                        "mandantengebunden, durch optimistische Nebenläufigkeit geschützt und wiederholungssicher. Verbrauchende "
+                        "Module prüfen den exakten Gegenstand über die Fähigkeit, statt Approval-Tabellen zu lesen. Wenn Tasks "
+                        "aktiv ist, erscheint ein offener Schritt nur für Personen im gemeinsamen Arbeitseingang, die die exakte "
+                        "Entscheidungsberechtigung aktuell erfüllen. Der Arbeitsbereich hält die berechtigungsgefilterte Sammlung "
+                        "und den ausgewählten Nachweis in getrennt scrollbaren Bereichen und stapelt sie bei schmaler Darstellung, "
+                        "ohne die Auswahl zu verlieren."
+                    ),
+                }
+            },
+            structured_translation_version="1",
+            structured_translations={
+                "de": {
+                    "privacy_notes": [
+                        "Genehmigungslisten und Verläufe bleiben mandantengebunden und berechtigungsgefiltert.",
+                        "Signaturverweise bezeichnen Nachweise, legen aber kein privates Schlüsselmaterial offen.",
+                        "Der Entscheidungsverlauf bewahrt Akteur und Grund als gesteuerten Nachweis.",
+                    ]
+                }
+            },
         ),
         DocumentationTopic(
             id="approvals.reference.fields-and-consequences",
@@ -282,6 +440,7 @@ manifest = ModuleManifest(
                 ),
             ),
             metadata={
+                "kind": "reference",
                 "seed": True,
                 "help_contexts": [
                     "approvals.field.subject-reference",
@@ -299,6 +458,34 @@ manifest = ModuleManifest(
                     "retain_evidence": "Keeps request revisions, decisions, reasons, and signature references for reconstruction.",
                 },
             },
+            translations={
+                "de": {
+                    "title": "Genehmigungsfelder und Folgen",
+                    "summary": (
+                        "Folgen exakter Gegenstandsidentität, Selektoren, Funktionstrennung, Signatur und Entscheidung."
+                    ),
+                    "body": (
+                        "Gegenstandsmodul, Typ, Kennung, Version und SHA-256-Prüfsumme fixieren die exakte zu genehmigende "
+                        "Objektrevision. Geordnete Schritte, Akteursselektoren, erforderliche Anzahlen, Trennung vom Antragsteller, "
+                        "eindeutige Akteure und Signaturanforderungen werden in den unveränderlichen Antrag kopiert und folgen "
+                        "späteren Vorlagenänderungen nicht. Akteurswerte sind anbieterneutrale Kennungen, die über Access- und "
+                        "IDM-Verträge interpretiert werden. Genehmigung oder Ablehnung fügt eine Entscheidung mit Akteur, Grund, "
+                        "optionalem Signaturverweis und Nebenläufigkeitsrevision an. Abgeschlossene, abgelehnte, abgebrochene und "
+                        "abgelaufene Anträge bleiben Nachweise und können nicht erneut entschieden werden."
+                    ),
+                }
+            },
+            structured_translation_version="1",
+            structured_translations={
+                "de": {
+                    "consequence_classes": {
+                        "create_request": "Fixiert einen exakten Gegenstand und eine unveränderliche Genehmigungskette.",
+                        "approve_step": "Fügt eine zuordenbare Entscheidung an und kann die Kette fortsetzen oder abschließen.",
+                        "reject_request": "Fügt eine Ablehnung an und beendet den Antrag gemäß seiner fixierten Regel.",
+                        "retain_evidence": "Bewahrt Antragsrevisionen, Entscheidungen, Gründe und Signaturverweise für die Rekonstruktion.",
+                    }
+                }
+            },
         ),
         DocumentationTopic(
             id="approvals.workflow.administer-templates",
@@ -311,13 +498,29 @@ manifest = ModuleManifest(
             layer="configured",
             documentation_types=("admin", "user"),
             audience=("operator", "module_admin", "product_owner", "auditor"),
+            conditions=(DocumentationCondition(required_scopes=(ADMIN_SCOPE,)),),
             links=(
-                DocumentationLink(label="Approval templates", href="/admin?section=tenant-approval-templates", kind="runtime"),
-                DocumentationLink(label="Template API", href="/api/v1/approvals/templates", kind="api"),
-                DocumentationLink(label="Template history API", href="/api/v1/approvals/templates/{template_id}/history", kind="api"),
-                DocumentationLink(label="Template comparison API", href="/api/v1/approvals/templates/{template_id}/compare", kind="api"),
+                DocumentationLink(
+                    label="Approval templates",
+                    href="/admin?section=tenant-approval-templates",
+                    kind="runtime",
+                ),
+                DocumentationLink(
+                    label="Template API", href="/api/v1/approvals/templates", kind="api"
+                ),
+                DocumentationLink(
+                    label="Template history API",
+                    href="/api/v1/approvals/templates/{template_id}/history",
+                    kind="api",
+                ),
+                DocumentationLink(
+                    label="Template comparison API",
+                    href="/api/v1/approvals/templates/{template_id}/compare",
+                    kind="api",
+                ),
             ),
             metadata={
+                "kind": "workflow",
                 "help_contexts": [
                     "approvals.admin.templates",
                     "approvals.action.escalate-request",
@@ -328,6 +531,35 @@ manifest = ModuleManifest(
                     "escalate_request": "Records that the current due step entered escalation without deciding it.",
                 },
             },
+            translations={
+                "de": {
+                    "title": "Genehmigungsvorlagen verwalten",
+                    "summary": (
+                        "Wiederverwendbare Genehmigungsketten erstellen, unveränderliche Revisionen veröffentlichen, Verläufe vergleichen und Schritte erst nach ihrer Fälligkeit eskalieren."
+                    ),
+                    "body": (
+                        "Genehmigungsadministratoren verwalten Vorlagen unter Administration > Mandant > Genehmigungsvorlagen. "
+                        "Ein stabiler Schlüssel bezeichnet die Vorlage; jede Bearbeitung erzeugt eine neue Entwurfsrevision mit "
+                        "eigener Inhaltsprüfsumme, Akteur, Vorgänger und Zeitangabe. Die Veröffentlichung erzeugt eine weitere "
+                        "unveränderliche Revision, an die neue Anträge exakt gebunden werden können; bestehende Anträge folgen "
+                        "späteren Änderungen nie. Der Verlaufsdialog vergleicht zwei mandantensichtbare Revisionen als "
+                        "deterministische JSON-Pointer-Änderungen, ohne unveränderte Nachweise auszublenden. Antragsbetreiber mit "
+                        "Genehmigungsadministrationsrecht sehen Eskalieren nur bei offenen Anträgen und erst nach Fälligkeit des "
+                        "aktuellen Schritts. Das Backend prüft Fälligkeit und Nebenläufigkeitsrevision erneut, bevor es den "
+                        "Lebenszyklusübergang festhält."
+                    ),
+                }
+            },
+            structured_translation_version="1",
+            structured_translations={
+                "de": {
+                    "consequence_classes": {
+                        "revise_template": "Ersetzt die aktuelle Vorlage und erzeugt eine neue Entwurfsrevision.",
+                        "publish_template": "Erzeugt eine unveränderliche veröffentlichte Revision für neue Anträge.",
+                        "escalate_request": "Hält fest, dass der aktuell fällige Schritt eskaliert wurde, ohne ihn zu entscheiden.",
+                    }
+                }
+            },
         ),
     ),
     architecture=declared_module_architecture(

src/govoplan_approvals/backend/service.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-from collections.abc import Mapping
-from dataclasses import asdict
+from collections.abc import Mapping, Sequence
+from dataclasses import asdict, dataclass
 from datetime import UTC, datetime
 import hashlib
 import json
@@ -33,6 +33,13 @@ class ApprovalStoreError(ValueError):
     pass
 
 
+@dataclass(frozen=True, slots=True)
+class ApprovalDecisionContext:
+    step: Mapping[str, Any]
+    effective_actor: str
+    matched_selector: Mapping[str, object]
+
+
 class SqlApprovalRequests:
     def create_template(
         self,
@@ -278,9 +285,7 @@ class SqlApprovalRequests:
             .filter(
                 ApprovalTemplateRevision.tenant_id == _tenant(principal),
                 ApprovalTemplateRevision.template_id == template_id,
-                ApprovalTemplateRevision.revision.in_(
-                    (from_revision, to_revision)
-                ),
+                ApprovalTemplateRevision.revision.in_((from_revision, to_revision)),
             )
             .all()
         )
@@ -480,56 +485,17 @@ class SqlApprovalRequests:
             raise ApprovalStoreError(
                 "This Approval request no longer accepts decisions."
             )
-        expires_at = _datetime(current.payload.get("expires_at"))
-        if expires_at is not None and _now() >= expires_at:
-            raise ApprovalStoreError("This Approval request has expired.")
+        decision_context = approval_decision_context(
+            typed_session,
+            principal,
+            current,
+            delegated_for_account_id=command.delegated_for_account_id,
+        )
         steps = list(current.payload["steps"])
         step_index = int(current.payload.get("current_step_index") or 0)
-        step = steps[step_index]
-        effective_actor = _effective_actor(principal, command.delegated_for_account_id)
-        matched_selector = _matched_selector(
-            principal, step.get("selectors") or [], effective_actor
-        )
-        if matched_selector is None:
-            raise ApprovalStoreError(
-                "The current principal is not eligible for this Approval step."
-            )
-        if bool(
-            current.payload.get("separation_of_duties")
-        ) and effective_actor == current.payload.get("requested_by"):
-            raise ApprovalStoreError(
-                "Approval separation of duties prevents requester self-approval."
-            )
-        prior = (
-            typed_session.query(ApprovalDecisionRecord)
-            .filter(
-                ApprovalDecisionRecord.tenant_id == tenant_id,
-                ApprovalDecisionRecord.request_id == request_id,
-                ApprovalDecisionRecord.effective_actor_id == effective_actor,
-            )
-            .all()
-        )
-        if any(item.step_key == step["key"] for item in prior):
-            raise ApprovalStoreError(
-                "This actor has already decided the current Approval step."
-            )
-        if bool(current.payload.get("unique_actors_across_steps")) and any(
-            item.outcome == "approved" for item in prior
-        ):
-            raise ApprovalStoreError(
-                "Approval policy requires a different actor for each step."
-            )
-        evidence_actors = {
-            str(key): {str(actor) for actor in (actors or [])}
-            for key, actors in dict(
-                current.payload.get("evidence_actors") or {}
-            ).items()
-        }
-        for role in step.get("forbidden_evidence_roles") or []:
-            if effective_actor in evidence_actors.get(str(role), set()):
-                raise ApprovalStoreError(
-                    f"Approval separation of duties prevents the {role} actor from deciding this step."
-                )
+        step = decision_context.step
+        effective_actor = decision_context.effective_actor
+        matched_selector = decision_context.matched_selector
         signature_ref = (
             dict(command.signature_ref) if command.signature_ref is not None else None
         )
@@ -764,6 +730,79 @@ class SqlApprovalRequests:
         )
 
 
+def approval_decision_context(
+    session: Session,
+    principal: object,
+    request: ApprovalRequestRevision,
+    *,
+    delegated_for_account_id: str | None = None,
+    prior_decisions: Sequence[ApprovalDecisionRecord] | None = None,
+) -> ApprovalDecisionContext:
+    if request.state not in {"pending", "escalated"}:
+        raise ApprovalStoreError("This Approval request no longer accepts decisions.")
+    expires_at = _datetime(request.payload.get("expires_at"))
+    if expires_at is not None and _now() >= expires_at:
+        raise ApprovalStoreError("This Approval request has expired.")
+    steps = list(request.payload.get("steps") or ())
+    step_index = int(request.payload.get("current_step_index") or 0)
+    if step_index < 0 or step_index >= len(steps):
+        raise ApprovalStoreError("The current Approval step is unavailable.")
+    step = steps[step_index]
+    effective_actor = _effective_actor(principal, delegated_for_account_id)
+    matched_selector = _matched_selector(
+        principal,
+        list(step.get("selectors") or ()),
+        effective_actor,
+    )
+    if matched_selector is None:
+        raise ApprovalStoreError(
+            "The current principal is not eligible for this Approval step."
+        )
+    if bool(
+        request.payload.get("separation_of_duties")
+    ) and effective_actor == request.payload.get("requested_by"):
+        raise ApprovalStoreError(
+            "Approval separation of duties prevents requester self-approval."
+        )
+    prior = (
+        list(prior_decisions)
+        if prior_decisions is not None
+        else (
+            session.query(ApprovalDecisionRecord)
+            .filter(
+                ApprovalDecisionRecord.tenant_id == request.tenant_id,
+                ApprovalDecisionRecord.request_id == request.request_id,
+                ApprovalDecisionRecord.effective_actor_id == effective_actor,
+            )
+            .all()
+        )
+    )
+    if any(item.step_key == step["key"] for item in prior):
+        raise ApprovalStoreError(
+            "This actor has already decided the current Approval step."
+        )
+    if bool(request.payload.get("unique_actors_across_steps")) and any(
+        item.outcome == "approved" for item in prior
+    ):
+        raise ApprovalStoreError(
+            "Approval policy requires a different actor for each step."
+        )
+    evidence_actors = {
+        str(key): {str(actor) for actor in (actors or [])}
+        for key, actors in dict(request.payload.get("evidence_actors") or {}).items()
+    }
+    for role in step.get("forbidden_evidence_roles") or ():
+        if effective_actor in evidence_actors.get(str(role), set()):
+            raise ApprovalStoreError(
+                f"Approval separation of duties prevents the {role} actor from deciding this step."
+            )
+    return ApprovalDecisionContext(
+        step=step,
+        effective_actor=effective_actor,
+        matched_selector=matched_selector,
+    )
+
+
 def _step_payload(step: object) -> dict[str, Any]:
     return {
         "key": str(getattr(step, "key")),
@@ -1383,4 +1422,9 @@ def _now() -> datetime:
     return datetime.now(UTC)
 
 
-__all__ = ["ApprovalStoreError", "SqlApprovalRequests"]
+__all__ = [
+    "ApprovalDecisionContext",
+    "ApprovalStoreError",
+    "SqlApprovalRequests",
+    "approval_decision_context",
+]

src/govoplan_approvals/backend/work_items.py

@@ -0,0 +1,232 @@
+from __future__ import annotations
+
+from collections import defaultdict
+from collections.abc import Mapping
+from datetime import UTC, datetime
+from urllib.parse import quote
+
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+
+from govoplan_core.auth import ApiPrincipal, has_scope
+from govoplan_core.core.tasks import (
+    WorkAssignmentRef,
+    WorkItem,
+    WorkItemPage,
+    WorkItemQuery,
+    WorkSourceRef,
+)
+from govoplan_approvals.backend.db.models import (
+    ApprovalDecisionRecord,
+    ApprovalRequestRevision,
+)
+from govoplan_approvals.backend.service import (
+    ApprovalStoreError,
+    approval_decision_context,
+)
+
+
+PROVIDER_ID = "approvals.pending"
+READ_SCOPE = "approvals:workspace:read"
+DECIDE_SCOPE = "approvals:workspace:decide"
+
+
+class ApprovalWorkItemProvider:
+    def list_items(
+        self,
+        session: object,
+        principal: object,
+        *,
+        query: WorkItemQuery,
+    ) -> WorkItemPage:
+        if not isinstance(session, Session):
+            raise TypeError("Approval work aggregation requires a SQLAlchemy Session.")
+        if not isinstance(principal, ApiPrincipal):
+            return WorkItemPage(items=(), total=0)
+        if principal.tenant_id != query.tenant_id:
+            return WorkItemPage(items=(), total=0)
+        if not has_scope(principal, READ_SCOPE) or not has_scope(
+            principal, DECIDE_SCOPE
+        ):
+            return WorkItemPage(items=(), total=0)
+        if query.statuses and "open" not in query.statuses:
+            return WorkItemPage(items=(), total=0)
+
+        rows = list(
+            session.scalars(
+                select(ApprovalRequestRevision)
+                .where(
+                    ApprovalRequestRevision.tenant_id == query.tenant_id,
+                    ApprovalRequestRevision.superseded_at.is_(None),
+                    ApprovalRequestRevision.state.in_(("pending", "escalated")),
+                )
+                .order_by(
+                    ApprovalRequestRevision.recorded_at.asc(),
+                    ApprovalRequestRevision.request_id.asc(),
+                )
+            )
+        )
+        prior_by_request: dict[str, list[ApprovalDecisionRecord]] = defaultdict(list)
+        if rows and principal.account_id:
+            decisions = session.scalars(
+                select(ApprovalDecisionRecord).where(
+                    ApprovalDecisionRecord.tenant_id == query.tenant_id,
+                    ApprovalDecisionRecord.effective_actor_id == principal.account_id,
+                    ApprovalDecisionRecord.request_id.in_(
+                        tuple(row.request_id for row in rows)
+                    ),
+                )
+            )
+            for decision in decisions:
+                prior_by_request[decision.request_id].append(decision)
+
+        items: list[WorkItem] = []
+        total = 0
+        now = datetime.now(UTC)
+        for row in rows:
+            try:
+                context = approval_decision_context(
+                    session,
+                    principal,
+                    row,
+                    prior_decisions=prior_by_request.get(row.request_id, ()),
+                )
+            except ApprovalStoreError:
+                continue
+            item = _work_item(row, context.step, now=now)
+            if query.priorities and item.priority not in query.priorities:
+                continue
+            if query.due_before is not None and (
+                item.due_at is None or _aware(item.due_at) > _aware(query.due_before)
+            ):
+                continue
+            if query.text and query.text.casefold() not in _search_text(item):
+                continue
+            total += 1
+            if len(items) < query.limit:
+                items.append(item)
+        items.sort(key=_sort_key)
+        return WorkItemPage(
+            items=tuple(items),
+            total=total,
+            truncated=total > len(items),
+        )
+
+
+def _work_item(
+    row: ApprovalRequestRevision,
+    step: Mapping[str, object],
+    *,
+    now: datetime,
+) -> WorkItem:
+    payload = dict(row.payload or {})
+    due_at = _date(step.get("due_at")) or _date(payload.get("expires_at"))
+    priority = "high" if row.state == "escalated" else "normal"
+    if due_at is not None and _aware(due_at) < now:
+        priority = "urgent"
+    title = str(payload.get("title") or "Approval required").strip()
+    step_label = str(step.get("label") or row.current_step_key or "Decide").strip()
+    action_url = f"/approvals?request={quote(row.request_id, safe='')}"
+    return WorkItem(
+        id=row.request_id,
+        provider_id=PROVIDER_ID,
+        owner_module="approvals",
+        tenant_id=row.tenant_id,
+        title=title,
+        summary=(
+            str(payload.get("description") or "").strip()
+            or f"{row.subject_module}: {row.subject_type}"
+        ),
+        status="open",
+        priority=priority,  # type: ignore[arg-type]
+        required_action=step_label,
+        action_url=action_url,
+        due_at=due_at,
+        assignments=_assignments(step),
+        sources=(
+            WorkSourceRef(
+                module_id=row.subject_module,
+                resource_type=row.subject_type,
+                resource_id=row.subject_id,
+                revision=row.subject_version,
+            ),
+            WorkSourceRef(
+                module_id="approvals",
+                resource_type="approval_request",
+                resource_id=row.request_id,
+                revision=str(row.revision),
+                url=action_url,
+                label=title,
+            ),
+        ),
+        provenance={
+            "subject_digest": row.subject_digest,
+            "policy_refs": list(payload.get("policy_refs") or ()),
+            "template": payload.get("template"),
+        },
+        metadata={
+            "current_step_key": row.current_step_key,
+            "signature_required": bool(step.get("signature_required")),
+            "approval_state": row.state,
+        },
+        revision=str(row.revision),
+        created_at=row.created_at,
+        updated_at=row.updated_at,
+    )
+
+
+def _assignments(step: Mapping[str, object]) -> tuple[WorkAssignmentRef, ...]:
+    assignments: list[WorkAssignmentRef] = []
+    for raw in step.get("selectors") or ():
+        if not isinstance(raw, Mapping):
+            continue
+        kind = str(raw.get("kind") or "").strip()
+        assignment_id = str(raw.get("value") or "").strip()
+        if kind == "any_account":
+            kind, assignment_id = "anyone", "*"
+        if kind not in {"account", "group", "role", "function_assignment"}:
+            if kind != "anyone":
+                continue
+        label = str(raw.get("label") or "").strip()[:500] or None
+        try:
+            assignments.append(
+                WorkAssignmentRef(
+                    kind=kind,  # type: ignore[arg-type]
+                    id=assignment_id,
+                    label=label,
+                )
+            )
+        except ValueError:
+            continue
+    return tuple(assignments)
+
+
+def _date(value: object) -> datetime | None:
+    if isinstance(value, datetime):
+        return value
+    text = str(value or "").strip()
+    if not text:
+        return None
+    try:
+        return datetime.fromisoformat(text.replace("Z", "+00:00"))
+    except ValueError:
+        return None
+
+
+def _aware(value: datetime) -> datetime:
+    return value.replace(tzinfo=UTC) if value.tzinfo is None else value.astimezone(UTC)
+
+
+def _search_text(item: WorkItem) -> str:
+    return " ".join(
+        value for value in (item.title, item.summary, item.required_action) if value
+    ).casefold()
+
+
+def _sort_key(item: WorkItem) -> tuple[object, ...]:
+    priority = {"urgent": 0, "high": 1, "normal": 2, "low": 3}[item.priority]
+    due_at = _aware(item.due_at) if item.due_at else datetime.max.replace(tzinfo=UTC)
+    return priority, due_at, item.id
+
+
+__all__ = ["ApprovalWorkItemProvider", "PROVIDER_ID"]

tests/test_approvals.py

@@ -7,6 +7,8 @@ import unittest
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
+from govoplan_core.auth import ApiPrincipal
+from govoplan_core.core.access import PrincipalRef
 from govoplan_core.core.approvals import (
     ApprovalActorSelector,
     ApprovalDecisionCommand,
@@ -16,6 +18,8 @@ from govoplan_core.core.approvals import (
 )
 from govoplan_core.db.base import Base
 from govoplan_approvals.backend.service import ApprovalStoreError, SqlApprovalRequests
+from govoplan_core.core.tasks import WorkItemQuery
+from govoplan_approvals.backend.work_items import ApprovalWorkItemProvider
 
 
 DIGEST = "a" * 64
@@ -241,6 +245,62 @@ class ApprovalRuntimeTests(unittest.TestCase):
             )
             self.assertEqual("escalated", escalated.state)
 
+    def test_work_provider_reuses_exact_decision_eligibility(self) -> None:
+        with self.Session() as session:
+            created = self.service.create_request(
+                session,
+                self.requester,
+                command=request_command(),
+                idempotency_key="work-provider-request",
+            )
+            reviewer = ApiPrincipal(
+                principal=PrincipalRef(
+                    account_id="reviewer",
+                    membership_id="membership-reviewer",
+                    tenant_id="tenant-1",
+                    scopes=frozenset(
+                        {
+                            "approvals:workspace:read",
+                            "approvals:workspace:decide",
+                        }
+                    ),
+                    group_ids=frozenset({"reviewers"}),
+                ),
+                account=object(),
+                user=object(),
+            )
+            provider = ApprovalWorkItemProvider()
+
+            page = provider.list_items(
+                session,
+                reviewer,
+                query=WorkItemQuery(tenant_id="tenant-1"),
+            )
+            self.assertEqual(1, page.total)
+            self.assertEqual(created.id, page.items[0].id)
+            self.assertEqual("Review", page.items[0].required_action)
+            self.assertEqual("campaign_version", page.items[0].sources[0].resource_type)
+
+            self.service.decide(
+                session,
+                reviewer,
+                request_id=created.id,
+                command=ApprovalDecisionCommand(
+                    "approved",
+                    "Reviewed.",
+                    1,
+                    "work-provider-decision",
+                ),
+            )
+            self.assertEqual(
+                0,
+                provider.list_items(
+                    session,
+                    reviewer,
+                    query=WorkItemQuery(tenant_id="tenant-1"),
+                ).total,
+            )
+
     def test_template_and_evidence_role_constraints_are_frozen(self) -> None:
         template_command = ApprovalTemplateCreateCommand(
             key="campaign-release",

tests/test_dsar_provider.py

@@ -0,0 +1,288 @@
+from __future__ import annotations
+
+import json
+import unittest
+from datetime import UTC, datetime
+
+from sqlalchemy import create_engine
+from sqlalchemy.orm import Session
+
+from govoplan_approvals.backend.db.models import (
+    ApprovalDecisionRecord,
+    ApprovalLifecycleEvent,
+    ApprovalRequestRevision,
+    ApprovalTemplateRevision,
+)
+from govoplan_approvals.backend.dsar_provider import (
+    APPROVALS_DSAR_CAPABILITY,
+    ApprovalsDsarProvider,
+)
+from govoplan_approvals.backend.manifest import manifest
+from govoplan_core.core.dsar import DsarProvider, DsarSubjectRef
+from govoplan_core.db.base import Base
+from govoplan_core.privacy.dsar_workflow import (
+    create_data_subject_request,
+    search_data_subject_request,
+)
+
+
+NOW = datetime(2026, 8, 21, 13, 0, tzinfo=UTC)
+
+
+class _Registry:
+    def __init__(self, provider: ApprovalsDsarProvider) -> None:
+        self.provider = provider
+
+    def capability_names(self):
+        return (APPROVALS_DSAR_CAPABILITY,)
+
+    def capability_owner(self, name):
+        if name != APPROVALS_DSAR_CAPABILITY:
+            raise KeyError(name)
+        return "approvals"
+
+    def tenant_entitlement_resolver(self):
+        class _Resolver:
+            @staticmethod
+            def resolve(session, tenant_id):
+                del session, tenant_id
+                return type("State", (), {"effective_modules": ("approvals",)})()
+
+        return _Resolver()
+
+    def require_tenant_capability(self, name, session, **kwargs):
+        del session, kwargs
+        if name != APPROVALS_DSAR_CAPABILITY:
+            raise KeyError(name)
+        return self.provider
+
+    def manifests(self):
+        return (type("Manifest", (), {"id": "approvals"})(),)
+
+
+class ApprovalsDsarProviderTests(unittest.TestCase):
+    def setUp(self) -> None:
+        self.engine = create_engine("sqlite+pysqlite:///:memory:")
+        Base.metadata.create_all(self.engine)
+        self.session = Session(self.engine)
+        self.provider = ApprovalsDsarProvider()
+        self.assertIsInstance(self.provider, DsarProvider)
+        self._seed()
+        self.session.commit()
+
+    def tearDown(self) -> None:
+        self.session.close()
+        self.engine.dispose()
+
+    def _seed(self) -> None:
+        self.session.add_all(
+            (
+                ApprovalRequestRevision(
+                    id="request-revision-1",
+                    tenant_id="tenant-1",
+                    request_id="request-1",
+                    revision=1,
+                    state="pending",
+                    current_step_key="legal",
+                    subject_module="cases",
+                    subject_type="case",
+                    subject_id="case-1",
+                    subject_version="4",
+                    subject_digest="subject-digest-do-not-export",
+                    recorded_at=NOW,
+                    payload={"secret": "request-payload-do-not-export"},
+                    actor_id="account-1",
+                ),
+                ApprovalRequestRevision(
+                    id="request-revision-other",
+                    tenant_id="tenant-1",
+                    request_id="request-other",
+                    revision=1,
+                    state="pending",
+                    current_step_key="legal",
+                    subject_module="cases",
+                    subject_type="case",
+                    subject_id="case-other",
+                    subject_digest="other-digest",
+                    recorded_at=NOW,
+                    payload={"private": "other-request"},
+                    actor_id="account-other",
+                ),
+                ApprovalRequestRevision(
+                    id="request-revision-other-tenant",
+                    tenant_id="tenant-2",
+                    request_id="request-other-tenant",
+                    revision=1,
+                    state="pending",
+                    subject_module="cases",
+                    subject_type="case",
+                    subject_id="case-other-tenant",
+                    subject_digest="other-tenant-digest",
+                    recorded_at=NOW,
+                    payload={"private": "other-tenant-request"},
+                    actor_id="account-1",
+                ),
+            )
+        )
+        self.session.add(
+            ApprovalDecisionRecord(
+                id="decision-1",
+                tenant_id="tenant-1",
+                request_id="request-1",
+                request_revision=1,
+                step_key="legal",
+                outcome="approved",
+                reason="I verified the resident evidence.",
+                actor_id="account-1",
+                effective_actor_id="account-1",
+                delegation_id="delegation-1",
+                authority_provenance={
+                    "secret": "authority-provenance-do-not-export"
+                },
+                signature_ref={"secret": "signature-object-do-not-export"},
+                recorded_at=NOW,
+                idempotency_key="decision-idempotency-do-not-export",
+                receipt_sha256="receipt-hash-do-not-export",
+            )
+        )
+        self.session.add(
+            ApprovalLifecycleEvent(
+                id="event-1",
+                tenant_id="tenant-1",
+                request_id="request-1",
+                sequence=1,
+                event_type="request.created",
+                recorded_at=NOW,
+                actor_id="account-1",
+                payload={"secret": "event-payload-do-not-export"},
+            )
+        )
+        self.session.add(
+            ApprovalTemplateRevision(
+                id="template-revision-1",
+                tenant_id="tenant-1",
+                template_id="template-1",
+                key="resident-permit",
+                revision=1,
+                state="published",
+                content_sha256="template-hash-do-not-export",
+                recorded_at=NOW,
+                payload={"secret": "template-payload-do-not-export"},
+                actor_id="account-1",
+            )
+        )
+
+    @staticmethod
+    def _subject() -> DsarSubjectRef:
+        return DsarSubjectRef(account_id="account-1")
+
+    def test_search_exports_decision_and_minimized_attribution(self) -> None:
+        records = self.provider.search_subject(
+            self.session, tenant_id="tenant-1", subject=self._subject()
+        )
+        self.assertEqual(
+            {
+                "approval_decision_participation",
+                "approval_request_actor_attribution",
+                "approval_lifecycle_actor_attribution",
+                "approval_template_actor_attribution",
+            },
+            {record.resource_type for record in records},
+        )
+        exported = json.dumps([record.to_dict() for record in records])
+        self.assertIn("I verified the resident evidence.", exported)
+        self.assertIn("case-1", exported)
+        for excluded in (
+            "request-payload-do-not-export",
+            "subject-digest-do-not-export",
+            "authority-provenance-do-not-export",
+            "signature-object-do-not-export",
+            "decision-idempotency-do-not-export",
+            "receipt-hash-do-not-export",
+            "event-payload-do-not-export",
+            "template-payload-do-not-export",
+            "other-request",
+            "other-tenant-request",
+        ):
+            self.assertNotIn(excluded, exported)
+
+    def test_request_narrowing_and_conflicting_actor_fail_closed(self) -> None:
+        narrowed = self.provider.search_subject(
+            self.session,
+            tenant_id="tenant-1",
+            subject=DsarSubjectRef(
+                account_id="account-1",
+                external_references={"approvals.request": "request-1"},
+            ),
+        )
+        conflict = self.provider.search_subject(
+            self.session,
+            tenant_id="tenant-1",
+            subject=DsarSubjectRef(
+                account_id="account-1",
+                external_references={"approvals.actor": "account-other"},
+            ),
+        )
+        request_only = self.provider.search_subject(
+            self.session,
+            tenant_id="tenant-1",
+            subject=DsarSubjectRef(
+                external_references={"approvals.request": "request-1"}
+            ),
+        )
+        self.assertEqual(3, len(narrowed))
+        self.assertNotIn(
+            "approval_template_actor_attribution",
+            {record.resource_type for record in narrowed},
+        )
+        self.assertEqual((), conflict)
+        self.assertEqual((), request_only)
+
+    def test_erasure_preserves_chain_and_requires_reason_review(self) -> None:
+        records = self.provider.search_subject(
+            self.session, tenant_id="tenant-1", subject=self._subject()
+        )
+        actions = self.provider.plan_erasure(
+            self.session,
+            tenant_id="tenant-1",
+            subject=self._subject(),
+            records=records,
+        )
+        self.assertEqual(
+            {"manual_review", "retain"}, {action.kind for action in actions}
+        )
+        results = self.provider.execute_erasure(
+            self.session,
+            tenant_id="tenant-1",
+            subject=self._subject(),
+            actions=actions,
+            request_id="dsar-approvals-1",
+        )
+        self.assertTrue(all(result.status == "blocked" for result in results))
+        self.assertEqual(1, self.session.query(ApprovalDecisionRecord).count())
+
+    def test_manifest_and_core_workflow_discover_provider(self) -> None:
+        self.assertIn(APPROVALS_DSAR_CAPABILITY, manifest.capability_factories)
+        row = create_data_subject_request(
+            self.session,
+            tenant_id="tenant-1",
+            reference="DSAR-APPROVALS-1",
+            request_kind="access",
+            subject=self._subject(),
+            purpose="Approval participation access request",
+            legal_basis=None,
+            due_at=None,
+            requested_by_account_id="operator-1",
+        )
+        search_data_subject_request(
+            self.session,
+            registry=_Registry(self.provider),
+            row=row,
+            expected_revision=row.resource_revision,
+        )
+        self.assertEqual("searched", row.status)
+        self.assertEqual(4, row.search_result["record_count"])
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_interface_documentation_contract.py

@@ -2,6 +2,10 @@ from __future__ import annotations
 
 import unittest
 
+from govoplan_core.core.modules import (
+    documentation_structured_translation_issues,
+    localizable_documentation_metadata_keys,
+)
 from govoplan_approvals.backend.manifest import manifest
 
 
@@ -26,11 +30,33 @@ class ApprovalsInterfaceDocumentationContractTests(unittest.TestCase):
         templates = topics["approvals.workflow.administer-templates"]
         self.assertIn("approvals.workspace", guide.metadata["help_contexts"])
         self.assertGreaterEqual(len(guide.metadata["privacy_notes"]), 3)
-        self.assertIn("approvals.field.subject-digest", reference.metadata["help_contexts"])
+        self.assertIn(
+            "approvals.field.subject-digest", reference.metadata["help_contexts"]
+        )
         self.assertIn("create_request", reference.metadata["consequence_classes"])
         self.assertIn("reject_request", reference.metadata["consequence_classes"])
         self.assertIn("approvals.admin.templates", templates.metadata["help_contexts"])
 
+    def test_german_reference_documentation_is_complete(self) -> None:
+        topics = manifest.documentation
+        self.assertEqual(4, len(topics))
+        for topic in topics:
+            translation = topic.translations.get("de", {})
+            self.assertTrue(translation.get("title"), topic.id)
+            self.assertTrue(translation.get("summary"), topic.id)
+            self.assertTrue(translation.get("body"), topic.id)
+            if localizable_documentation_metadata_keys(topic):
+                self.assertEqual("1", topic.structured_translation_version, topic.id)
+                self.assertIn("de", topic.structured_translations, topic.id)
+                self.assertEqual((), documentation_structured_translation_issues(topic))
+
+        kinds = {topic.metadata.get("kind") for topic in topics}
+        self.assertIn("workflow", kinds)
+        self.assertIn("reference", kinds)
+        for topic in topics:
+            if topic.metadata.get("kind") == "workflow" and "user" in topic.documentation_types:
+                self.assertTrue(topic.conditions, topic.id)
+
 
 if __name__ == "__main__":
     unittest.main()

tests/test_manifest.py

@@ -30,6 +30,7 @@ class ManifestTests(unittest.TestCase):
         self.assertIsNotNone(manifest.route_factory)
         self.assertIsNotNone(manifest.migration_spec)
         self.assertIsNotNone(manifest.frontend)
+        self.assertEqual("approvals.pending", manifest.work_item_providers[0].id)
 
 
 if __name__ == "__main__":

webui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@govoplan/approvals-webui",
-  "version": "0.1.15",
+  "version": "0.1.20",
   "private": true,
   "type": "module",
   "main": "src/index.ts",
@@ -14,7 +14,7 @@
     "./styles/approvals.css": "./src/styles/approvals.css"
   },
   "peerDependencies": {
-    "@govoplan/core-webui": "^0.1.15",
+    "@govoplan/core-webui": "^0.1.18",
     "lucide-react": "^1.23.0",
     "react": ">=19.2.7 <20",
     "react-dom": ">=19.2.7 <20"
@@ -25,6 +25,7 @@
     }
   },
   "scripts": {
-    "test:approval-templates": "node tests/approval-templates-ui-structure.test.mjs"
+    "test:approval-templates": "node tests/approval-templates-ui-structure.test.mjs",
+    "test:workspace-layout": "node tests/workspace-layout-ui-structure.test.mjs"
   }
 }

webui/src/features/approvals/ApprovalRequestDialog.tsx

@@ -1,5 +1,5 @@
 import { useMemo, useState } from "react";
-import { Button, Dialog, DocumentationHelpLink, DismissibleAlert, FormField, ToggleSwitch, useUnsavedChanges, useUnsavedDraftGuard, type ApiSettings } from "@govoplan/core-webui";
+import { FormGrid, Button, Dialog, DocumentationHelpLink, DismissibleAlert, FormField, ToggleSwitch, useUnsavedChanges, useUnsavedDraftGuard, type ApiSettings } from "@govoplan/core-webui";
 import { createApproval, type ApprovalDraft, type ApprovalRequest } from "../../api/approvals";
 import ApprovalStepsEditor, { emptyApprovalStep } from "./ApprovalStepsEditor";
 import { APPROVALS_FIELD_DOCUMENTATION, APPROVALS_I18N } from "./interfacePatterns";
@@ -45,7 +45,7 @@ export default function ApprovalRequestDialog({ settings, onClose, onSaved }: {
     <div className="approval-editor">
       <div className="approval-editor-help"><DocumentationHelpLink reference={APPROVALS_FIELD_DOCUMENTATION} /></div>
       {error && <DismissibleAlert tone="danger" resetKey={error}>{error}</DismissibleAlert>}
-      <div className="approval-editor-grid">
+    <FormGrid columns={2} gap="compact" collapseAt="workspace">
         <FormField label="Title" documentation={APPROVALS_FIELD_DOCUMENTATION}><input value={draft.title} disabled={busy} onChange={(event) => setDraft({ ...draft, title: event.target.value })} /></FormField>
         <FormField label="Subject module" documentation={APPROVALS_FIELD_DOCUMENTATION}><input value={draft.subject_module} disabled={busy} onChange={(event) => setDraft({ ...draft, subject_module: event.target.value })} /></FormField>
         <FormField label="Subject type" documentation={APPROVALS_FIELD_DOCUMENTATION}><input value={draft.subject_type} disabled={busy} onChange={(event) => setDraft({ ...draft, subject_type: event.target.value })} /></FormField>
@@ -55,7 +55,7 @@ export default function ApprovalRequestDialog({ settings, onClose, onSaved }: {
         <FormField label="Description" className="approval-editor-wide"><textarea rows={3} value={draft.description ?? ""} disabled={busy} onChange={(event) => setDraft({ ...draft, description: event.target.value })} /></FormField>
         <ToggleSwitch label="Separate requester and approver" checked={draft.separation_of_duties} disabled={busy} onChange={(value) => setDraft({ ...draft, separation_of_duties: value })} />
         <ToggleSwitch label="Different actor for every step" checked={draft.unique_actors_across_steps} disabled={busy} onChange={(value) => setDraft({ ...draft, unique_actors_across_steps: value })} />
-      </div>
+      </FormGrid>
       <ApprovalStepsEditor steps={draft.steps} disabled={busy} onChange={(steps) => setDraft({ ...draft, steps })} />
     </div>
   </Dialog>;

webui/src/features/approvals/ApprovalTemplatesPanel.tsx

@@ -1,6 +1,6 @@
 import { GitCompareArrows, History, Pencil, Plus, Send } from "lucide-react";
 import { useEffect, useMemo, useState } from "react";
-import {
+import { FormGrid, ActionToolbar,
   AdminIconButton,
   AdminPageLayout,
   Button,
@@ -196,13 +196,13 @@ export default function ApprovalTemplatesPanel({
 
     <Dialog open={Boolean(editor)} title={editor?.mode === "create" ? "Create approval template" : "Revise approval template"} onClose={() => !busy && setEditor(null)} closeDisabled={busy} className="approval-template-dialog" footer={<><Button onClick={() => setEditor(null)} disabled={busy}>Cancel</Button><Button variant="primary" onClick={() => void save()} disabled={busy || !valid || !canAdmin} disabledReason={!canAdmin ? "Approval administration permission is required." : !valid ? APPROVALS_I18N.incomplete : busy ? APPROVALS_I18N.busy : undefined}>{busy ? "Saving..." : "Save draft revision"}</Button></>}>
       <div className="approval-editor">
-        <div className="approval-editor-grid">
+      <FormGrid columns={2} gap="compact" collapseAt="workspace">
           <FormField label="Stable key"><input value={draft.key} disabled={busy || editor?.mode === "edit"} onChange={(event) => setDraft({ ...draft, key: event.target.value })} /></FormField>
           <FormField label="Title"><input value={draft.title} disabled={busy} onChange={(event) => setDraft({ ...draft, title: event.target.value })} /></FormField>
           <FormField label="Description" className="approval-editor-wide"><textarea rows={3} value={draft.description ?? ""} disabled={busy} onChange={(event) => setDraft({ ...draft, description: event.target.value })} /></FormField>
           <ToggleSwitch label="Separate requester and approver" checked={draft.separation_of_duties} disabled={busy} onChange={(value) => setDraft({ ...draft, separation_of_duties: value })} />
           <ToggleSwitch label="Different actor for every step" checked={draft.unique_actors_across_steps} disabled={busy} onChange={(value) => setDraft({ ...draft, unique_actors_across_steps: value })} />
-        </div>
+        </FormGrid>
         <ApprovalStepsEditor steps={draft.steps} disabled={busy} onChange={(steps) => setDraft({ ...draft, steps })} />
       </div>
     </Dialog>
@@ -210,11 +210,11 @@ export default function ApprovalTemplatesPanel({
     <Dialog open={Boolean(historyTemplate)} title={`${historyTemplate?.title ?? "Template"} history`} onClose={() => !busy && setHistoryTemplate(null)} className="approval-template-history-dialog" footer={<Button onClick={() => setHistoryTemplate(null)} disabled={busy}>Close</Button>}>
       <div className="approval-template-history-layout">
         <div className="admin-table-surface"><DataGrid id="approval-template-history-v1" rows={history} columns={historyColumns} initialFit="container" getRowKey={(row) => `${row.id}:${row.revision}`} emptyText="No template revisions found." /></div>
-        <div className="approval-compare-toolbar">
+        <ActionToolbar className="approval-compare-toolbar">
           <FormField label="From revision"><select value={fromRevision} onChange={(event) => setFromRevision(Number(event.target.value))}>{history.map((item) => <option key={item.revision} value={item.revision}>Revision {item.revision} ({item.state})</option>)}</select></FormField>
           <FormField label="To revision"><select value={toRevision} onChange={(event) => setToRevision(Number(event.target.value))}>{history.map((item) => <option key={item.revision} value={item.revision}>Revision {item.revision} ({item.state})</option>)}</select></FormField>
           <Button onClick={() => void compare()} disabled={busy || !history.length}><GitCompareArrows aria-hidden="true" />Compare</Button>
-        </div>
+        </ActionToolbar>
         {comparison && <div className="admin-table-surface"><DataGrid id="approval-template-compare-v1" rows={comparison.changes} columns={changeColumns} initialFit="container" getRowKey={(row) => `${row.path}:${row.change}`} emptyText="These revisions have identical template content." /></div>}
       </div>
     </Dialog>

webui/src/features/approvals/ApprovalsPage.tsx

@@ -1,6 +1,6 @@
-import { AlarmClock, Check, Plus, RefreshCw, X } from "lucide-react";
+import { AlarmClock, Check, Plus, X } from "lucide-react";
 import { useCallback, useEffect, useState } from "react";
-import { ActionBlockerHint, Button, ConfirmDialog, Dialog, DocumentationHelpLink, DismissibleAlert, FormField, IconButton, LoadingIndicator, PageScrollViewport, StatusBadge, hasScope, usePlatformLanguage, useUnsavedChanges, useUnsavedDraftGuard, type PlatformRouteContext } from "@govoplan/core-webui";
+import { ActionBlockerHint, Button, ConfirmDialog, Dialog, DocumentationHelpLink, DismissibleAlert, FormField, LoadingIndicator, MetricCard, MetricGrid, PageScrollViewport, SelectionList, SelectionListItem, SelectionListItemContent, StatePanel, StatusBadge, WorkspaceActionBar, WorkspaceLayout, hasScope, usePlatformLanguage, useUnsavedChanges, useUnsavedDraftGuard, type PlatformRouteContext } from "@govoplan/core-webui";
 import { approvalHistory, decideApproval, escalateApproval, getApproval, listApprovals, type ApprovalEvent, type ApprovalRequest } from "../../api/approvals";
 import ApprovalRequestDialog from "./ApprovalRequestDialog";
 import { APPROVALS_DOCUMENTATION, APPROVALS_FIELD_DOCUMENTATION, APPROVALS_I18N } from "./interfacePatterns";
@@ -54,24 +54,36 @@ export default function ApprovalsPage({ settings, auth }: PlatformRouteContext)
     await load(undefined, id);
   }
 
-  return <main className="approvals-page"><div className="approvals-shell">
-    <aside className="approvals-list-panel">
-      <div className="approvals-toolbar"><IconButton label="Refresh approvals" icon={<RefreshCw size={16} />} disabled={loading || busy} disabledReason={loading ? APPROVALS_I18N.loading : busy ? APPROVALS_I18N.busy : undefined} onClick={() => void load()} /><Button variant="primary" disabled={!canWrite} disabledReason={!canWrite ? APPROVALS_I18N.writeReason : undefined} onClick={() => setCreating(true)}><Plus size={16} aria-hidden="true" />New request</Button><DocumentationHelpLink reference={APPROVALS_DOCUMENTATION} /></div>
-      <PageScrollViewport className="approvals-list-viewport">{loading && <LoadingIndicator label="Loading approvals" />}<div className="approvals-list">{items.map((item) => <button type="button" key={item.id} className={item.id === selectedId ? "is-selected" : ""} onClick={() => setSelectedId(item.id)}><span><strong>{item.title}</strong><small>{item.subject_module} / {item.subject_type}</small></span><StatusBadge status={tone(item.state)} label={humanize(item.state)} /></button>)}</div>{!loading && items.length === 0 && <div className="approvals-empty">No approval requests</div>}</PageScrollViewport>
-    </aside>
-    <section className="approvals-workspace">
+  return <main className="approvals-page"><WorkspaceLayout
+    variant="split"
+    primarySize="compact"
+    primaryScrollable={false}
+    contentScrollable={false}
+    surface="contained"
+    className="approvals-shell"
+    primaryClassName="approvals-list-panel"
+    contentClassName="approvals-workspace"
+    primaryLabel="Approval requests"
+    contentLabel="Approval request details"
+    interfaceId="approvals.workspace"
+    helpContextId="approvals.workspace"
+    helpModuleId="approvals"
+    primary={<>
+      <WorkspaceActionBar scope="collection-pane" variant="collection" refreshable reloadAction={{ onReload: () => void load(), loading: loading || busy, label: "Refresh approvals" }} className="approvals-toolbar" createAction={<Button variant="primary" disabled={!canWrite} disabledReason={!canWrite ? APPROVALS_I18N.writeReason : undefined} onClick={() => setCreating(true)}><Plus size={16} aria-hidden="true" />New request</Button>} helpAction={<DocumentationHelpLink reference={APPROVALS_DOCUMENTATION} />} />
+      <PageScrollViewport className="approvals-list-viewport">{loading && <LoadingIndicator label="Loading approvals" />}<SelectionList label="Approval requests" variant="navigation">{items.map((item) => <SelectionListItem key={item.id} selected={item.id === selectedId} onClick={() => setSelectedId(item.id)}><SelectionListItemContent title={item.title} description={`${item.subject_module} / ${item.subject_type}`} /><StatusBadge status={tone(item.state)} label={humanize(item.state)} /></SelectionListItem>)}</SelectionList>{!loading && items.length === 0 && <StatePanel size="compact" description="No approval requests" />}</PageScrollViewport>
+    </>}
+  >
       {error && <DismissibleAlert tone="danger" resetKey={error}>{error}</DismissibleAlert>}
       {!canWrite && <ActionBlockerHint tone="info" reason={{ summary: "No Approval creation permission", details: APPROVALS_I18N.writeReason, requiredAction: APPROVALS_I18N.permissionAction, actor: APPROVALS_I18N.permissionActor, target: APPROVALS_I18N.permissionDestination }} labels={{ requiredAction: APPROVALS_I18N.requiredAction, actor: APPROVALS_I18N.actor, target: APPROVALS_I18N.destination }} documentation={APPROVALS_DOCUMENTATION} />}
       {selected && <PageScrollViewport className="approvals-detail-viewport"><div className="approvals-detail">
-        <header><div><h2>{selected.title}</h2><span>{selected.subject_module} / {selected.subject_type} / {selected.subject_id}{selected.subject_version ? ` @ ${selected.subject_version}` : ""}</span></div><div><StatusBadge status={tone(selected.state)} label={humanize(selected.state)} />{canAdmin && selected.state === "pending" && <Button disabled={busy || !escalationDue} disabledReason={busy ? APPROVALS_I18N.busy : !escalationDue ? "The current step is not due for escalation." : undefined} onClick={() => setEscalating(true)}><AlarmClock size={16} aria-hidden="true" />Escalate</Button>}<Button variant="primary" disabled={busy || !canDecide || !["pending", "escalated"].includes(selected.state)} disabledReason={busy ? APPROVALS_I18N.busy : !canDecide ? APPROVALS_I18N.decideReason : !["pending", "escalated"].includes(selected.state) ? APPROVALS_I18N.lifecycleReason : undefined} onClick={() => setDecision("approved")}><Check size={16} aria-hidden="true" />Approve</Button><Button variant="danger" disabled={busy || !canDecide || !["pending", "escalated"].includes(selected.state)} disabledReason={busy ? APPROVALS_I18N.busy : !canDecide ? APPROVALS_I18N.decideReason : !["pending", "escalated"].includes(selected.state) ? APPROVALS_I18N.lifecycleReason : undefined} onClick={() => setDecision("rejected")}><X size={16} aria-hidden="true" />Reject</Button></div></header>
-        <div className="approval-metrics"><Metric label="Revision" value={selected.revision} /><Metric label="Current step" value={selected.current_step_key ? humanize(selected.current_step_key) : "Complete"} /><Metric label="Requested by" value={selected.requested_by || "-"} /><Metric label="Steps" value={selected.steps.length} /></div>
+        <header><div><h2>{selected.title}</h2><span>{selected.subject_module} / {selected.subject_type} / {selected.subject_id}{selected.subject_version ? ` @ ${selected.subject_version}` : ""}</span></div><div><StatusBadge status={tone(selected.state)} label={humanize(selected.state)} />{canAdmin && selected.state === "pending" && <Button disabled={busy || !escalationDue} disabledReason={busy ? APPROVALS_I18N.busy : !escalationDue ? "The current step is not due for escalation." : undefined} onClick={() => setEscalating(true)}><AlarmClock size={16} aria-hidden="true" />Escalate</Button>}<Button variant="primary" helpContextId="approvals.action.decide-request" helpModuleId="approvals" disabled={busy || !canDecide || !["pending", "escalated"].includes(selected.state)} disabledReason={busy ? APPROVALS_I18N.busy : !canDecide ? APPROVALS_I18N.decideReason : !["pending", "escalated"].includes(selected.state) ? APPROVALS_I18N.lifecycleReason : undefined} onClick={() => setDecision("approved")}><Check size={16} aria-hidden="true" />Approve</Button><Button variant="danger" helpContextId="approvals.action.decide-request" helpModuleId="approvals" disabled={busy || !canDecide || !["pending", "escalated"].includes(selected.state)} disabledReason={busy ? APPROVALS_I18N.busy : !canDecide ? APPROVALS_I18N.decideReason : !["pending", "escalated"].includes(selected.state) ? APPROVALS_I18N.lifecycleReason : undefined} onClick={() => setDecision("rejected")}><X size={16} aria-hidden="true" />Reject</Button></div></header>
+        <MetricGrid columns={4} spacing="block"><MetricCard density="compact" label="Revision" value={selected.revision} /><MetricCard density="compact" label="Current step" value={selected.current_step_key ? humanize(selected.current_step_key) : "Complete"} /><MetricCard density="compact" label="Requested by" value={selected.requested_by || "-"} /><MetricCard density="compact" label="Steps" value={selected.steps.length} /></MetricGrid>
         {selected.description && <p>{selected.description}</p>}
         <section><h3>Approval chain</h3><div className="approval-chain">{selected.steps.map((step, index) => <div key={step.key} className={step.key === selected.current_step_key ? "is-current" : ""}><span>{index + 1}</span><strong>{step.label}</strong><small>{step.required_approvals} required / {step.selectors.map((item) => `${humanize(item.kind)}: ${item.label || item.value}`).join(", ")}</small>{step.signature_required && <em>Signature</em>}</div>)}</div></section>
         <section><h3>History</h3><div className="approval-history">{history.map((event) => <div key={event.sequence}><span>{event.sequence}</span><strong>{humanize(event.event_type)}</strong><time>{new Date(event.recorded_at).toLocaleString(language)}</time></div>)}</div></section>
       </div></PageScrollViewport>}
-      {!selected && !loading && <div className="approvals-empty">Select or create an approval request.</div>}
-    </section>
-  </div>
+      {!selected && !loading && <StatePanel size="fill" title="Approval requests" description="Select or create an approval request." />}
+  </WorkspaceLayout>
   {creating && <ApprovalRequestDialog settings={settings} onClose={() => setCreating(false)} onSaved={(item) => { setCreating(false); setSelectedId(item.id); void load(undefined, item.id); }} />}
   {selected && decision && <DecisionDialog outcome={decision} busy={busy} signatureRequired={Boolean(selected.steps[selected.current_step_index]?.signature_required)} onClose={() => setDecision(null)} onConfirm={async (reason, signatureId) => { setBusy(true); setError(""); try { await decideApproval(settings, selected, decision, reason, signatureId ? { owner_module: "signatures", object_id: signatureId } : undefined); setDecision(null); await reload(selected.id); return true; } catch (failure) { setError(text(failure, "The Approval decision could not be recorded.")); return false; } finally { setBusy(false); } }} />}
   {selected && <ConfirmDialog open={escalating} title="Escalate approval step" message={`Escalate ${currentStep?.label ?? "the current step"}? This records an explicit lifecycle transition and lets the configured escalation workflow react.`} confirmLabel="Escalate step" busy={busy} onCancel={() => setEscalating(false)} onConfirm={() => { setBusy(true); setError(""); void escalateApproval(settings, selected).then(() => { setEscalating(false); return reload(selected.id); }).catch((failure) => setError(text(failure, "The Approval step could not be escalated."))).finally(() => setBusy(false)); }} />}
@@ -89,7 +101,6 @@ function DecisionDialog({ outcome, busy, signatureRequired, onClose, onConfirm }
   return <Dialog open title={`${humanize(outcome)} request`} onClose={requestClose} closeDisabled={busy} portal footer={<><Button onClick={requestClose} disabled={busy} disabledReason={busy ? APPROVALS_I18N.busy : undefined}>Cancel</Button><Button variant={outcome === "approved" ? "primary" : "danger"} disabled={busy || !valid} disabledReason={busy ? APPROVALS_I18N.busy : !valid ? APPROVALS_I18N.incomplete : undefined} onClick={() => void onConfirm(reason.trim(), signatureId.trim())}>Confirm</Button></>}><div className="approval-decision-form"><div className="approval-editor-help"><DocumentationHelpLink reference={APPROVALS_FIELD_DOCUMENTATION} /></div><FormField label="Reason" documentation={APPROVALS_FIELD_DOCUMENTATION}><textarea rows={5} value={reason} disabled={busy} onChange={(event) => setReason(event.target.value)} /></FormField>{signatureRequired && <FormField label="Signature reference" documentation={APPROVALS_FIELD_DOCUMENTATION}><input value={signatureId} disabled={busy} onChange={(event) => setSignatureId(event.target.value)} /></FormField>}</div></Dialog>;
 }
 
-function Metric({ label, value }: { label: string; value: string | number }) { return <div><span>{label}</span><strong>{value}</strong></div>; }
 function tone(state: ApprovalRequest["state"]): "active" | "inactive" | "warning" { if (state === "approved") return "active"; if (["rejected", "cancelled", "expired"].includes(state)) return "inactive"; return "warning"; }
 function humanize(value: string): string { return value.replace(/[_:.-]+/g, " ").replace(/\b\w/g, (letter) => letter.toUpperCase()); }
 function text(value: unknown, fallback: string): string { return value instanceof Error ? value.message : fallback; }

webui/src/module.ts

@@ -28,9 +28,9 @@ const approvalsAdminSections: AdminSectionsUiCapability = {
 export const approvalsModule: PlatformWebModule = {
   id: "approvals",
   label: "i18n:govoplan-approvals.approvals",
-  version: "0.1.14",
+  version: "0.1.19",
   dependencies: ["access"],
-  optionalDependencies: ["workflow_engine", "audit", "files", "notifications", "policy"],
+  optionalDependencies: ["workflow_engine", "audit", "files", "notifications", "policy", "tasks"],
   translations: generatedTranslations,
   routes: [{ path: "/approvals", anyOf: ["approvals:workspace:read"], order: 37, surfaceId: "approvals.workspace", render: (context) => createElement(ApprovalsPage, context) }],
   navItems: [{ to: "/approvals", label: "i18n:govoplan-approvals.approvals", iconName: "list-checks", anyOf: ["approvals:workspace:read"], order: 37, surfaceId: "approvals.navigation" }],

webui/src/styles/approvals.css

@@ -1,42 +1,31 @@
 .approvals-page { height: 100%; min-height: 0; overflow: hidden; }
-.approvals-shell { display: grid; grid-template-columns: minmax(250px, 320px) minmax(0, 1fr); height: 100%; min-height: 0; }
-.approvals-list-panel { display: flex; min-height: 0; flex-direction: column; border-right: 1px solid var(--border-color, #d8dde3); }
-.approvals-toolbar { display: flex; align-items: center; gap: 8px; min-height: 50px; padding: 8px 12px; border-bottom: 1px solid var(--border-color, #d8dde3); }
+.approvals-list-panel { display: flex; min-height: 0; flex-direction: column; }
 .approvals-list-viewport, .approvals-detail-viewport { min-height: 0; flex: 1; }
-.approvals-list { display: flex; flex-direction: column; gap: 2px; padding: 6px; }
-.approvals-list button { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; min-height: 52px; padding: 7px 8px; border: 0; background: transparent; color: inherit; text-align: left; cursor: pointer; }
-.approvals-list button:hover, .approvals-list button.is-selected { background: var(--hover-bg, rgba(54, 99, 135, 0.1)); }
-.approvals-list button > span { display: flex; min-width: 0; flex-direction: column; }
-.approvals-list small, .approvals-detail header span { color: var(--text-muted, #65717e); }
+.approvals-detail header span { color: var(--muted); }
 .approvals-workspace { display: flex; min-width: 0; min-height: 0; flex-direction: column; }
 .approvals-workspace > .action-blocker-hint { margin: 12px 16px 0; }
-.approvals-empty { display: grid; min-height: 120px; place-items: center; padding: 16px; color: var(--text-muted, #65717e); text-align: center; }
 .approvals-detail { padding: 16px 20px 28px; }
-.approvals-detail header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border-color, #d8dde3); }
+.approvals-detail header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
 .approvals-detail header > div:last-child { display: flex; align-items: center; gap: 8px; }
 .approvals-detail h2, .approvals-detail h3, .approval-editor-heading h3 { margin: 0; font-size: 1rem; letter-spacing: 0; }
-.approval-metrics { display: grid; grid-template-columns: repeat(4, minmax(110px, 1fr)); gap: 10px; margin: 16px 0; }
-.approval-metrics > div { display: flex; flex-direction: column; padding: 10px 12px; border: 1px solid var(--border-color, #d8dde3); border-radius: 4px; }
-.approval-metrics span { color: var(--text-muted, #65717e); font-size: .75rem; text-transform: uppercase; }
-.approvals-detail section { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border-color, #d8dde3); }
+.approvals-detail section { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
 .approval-chain, .approval-history { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
-.approval-chain > div, .approval-history > div { display: grid; grid-template-columns: 32px minmax(120px, .6fr) minmax(0, 1fr) auto; align-items: center; gap: 10px; min-height: 40px; padding: 7px 9px; background: var(--surface-muted, rgba(127,137,147,.08)); }
-.approval-chain > div.is-current { border-left: 3px solid var(--accent-color, #36709a); }
+.approval-chain > div, .approval-history > div { display: grid; grid-template-columns: 32px minmax(120px, .6fr) minmax(0, 1fr) auto; align-items: center; gap: 10px; min-height: 40px; padding: 7px 9px; background: var(--surface-muted); }
+.approval-chain > div.is-current { border-left: 3px solid var(--data-category-blue); }
 .approval-chain em { font-size: .8rem; font-style: normal; }
 .approval-history > div { grid-template-columns: 32px minmax(0, 1fr) auto; }
-.approval-history time { color: var(--text-muted, #65717e); font-size: .82rem; }
+.approval-history time { color: var(--muted); font-size: .82rem; }
 .approval-request-dialog, .approval-template-dialog { width: min(1160px, calc(100vw - 32px)); height: min(860px, calc(100vh - 32px)); }
 .approval-editor { display: flex; min-height: 0; flex-direction: column; gap: 12px; overflow: auto; }
 .approval-editor-help { display: flex; justify-content: flex-end; }
-.approval-editor-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
 .approval-editor-wide { grid-column: 1 / -1; }
 .approval-editor-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
 .approval-step-list { display: flex; flex-direction: column; gap: 8px; }
-.approval-step-editor { display: flex; flex-direction: column; gap: 10px; padding: 10px; border: 1px solid var(--border-color, #d8dde3); border-radius: 4px; }
+.approval-step-editor { display: flex; flex-direction: column; gap: 10px; padding: 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
 .approval-step-heading, .approval-selector-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
 .approval-step-heading > div { display: flex; align-items: center; gap: 4px; }
 .approval-step-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: end; gap: 8px; }
-.approval-selector-heading { padding-top: 8px; border-top: 1px solid var(--border-color, #d8dde3); }
+.approval-selector-heading { padding-top: 8px; border-top: 1px solid var(--line); }
 .approval-selector-list { display: flex; flex-direction: column; gap: 6px; }
 .approval-selector-list > div { display: grid; grid-template-columns: 180px minmax(160px, 1fr) minmax(160px, 1fr) 34px; align-items: end; gap: 8px; }
 .approval-template-history-dialog { width: min(1180px, calc(100vw - 32px)); height: min(820px, calc(100vh - 32px)); }
@@ -45,4 +34,4 @@
 .approval-compare-toolbar { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) auto; align-items: end; gap: 8px; }
 .approval-diff-value { display: block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 .approval-decision-form { display: flex; min-width: min(520px, 75vw); flex-direction: column; gap: 10px; }
-@media (max-width: 850px) { .approvals-shell { grid-template-columns: 1fr; grid-template-rows: minmax(160px, 34%) minmax(0, 1fr); } .approvals-list-panel { border-right: 0; border-bottom: 1px solid var(--border-color, #d8dde3); } .approval-metrics, .approval-editor-grid, .approval-step-fields, .approval-selector-list > div, .approval-compare-toolbar { grid-template-columns: 1fr; } .approval-editor-wide { grid-column: auto; } }
+@media (max-width: 900px) { .approval-step-fields, .approval-selector-list > div, .approval-compare-toolbar { grid-template-columns: 1fr; } .approval-editor-wide { grid-column: auto; } }

webui/tests/workspace-layout-ui-structure.test.mjs

@@ -0,0 +1,14 @@
+import assert from "node:assert/strict";
+import fs from "node:fs";
+
+const page = fs.readFileSync("src/features/approvals/ApprovalsPage.tsx", "utf8");
+const styles = fs.readFileSync("src/styles/approvals.css", "utf8");
+
+assert.ok(page.includes("<WorkspaceLayout"), "Approvals must use the shared workspace shell");
+assert.ok(page.includes('variant="split"'), "Approvals must use the shared split-pane geometry");
+assert.ok(page.includes('primarySize="compact"'), "The request list uses the bounded compact pane width");
+assert.ok(page.includes("primaryScrollable={false}"), "The request list delegates scrolling to its contained viewport");
+assert.ok(page.includes("contentScrollable={false}"), "The detail pane delegates scrolling to its contained viewport");
+assert.ok(!styles.includes(".approvals-shell { display: grid"), "Approvals must not redefine the shared split-pane grid");
+
+console.log("Approval workspace layout structural contract passed.");