From e712c5d4d14ed3580a9bfd39fbd6dec8259ff724 Mon Sep 17 00:00:00 2001
From: Nick Szaunig <nick.szaunig@encry.de>
Date: Thu, 15 Oct 2026 18:34:52 +0200
Subject: [PATCH] fix: T6 browser-check findings (compliance, treatments,
 labels)

- api-client accepts 2xx answers without body (revoke showed an error)
- authority notices: sentOn in the future is rejected (Berlin day) on
  create, mark-sent and PATCH; dialog defaults to the Berlin day
- service worker never caches /api/v1/site-settings
- treatments/new no longer overflows at 390 px (min-w-0 on form
  wrappers); dose with more than 3 decimals is an error, never rounded
- medicines: expired lots flagged, disposal over the rest warns
- label designer: side panel at lg, sample values instead of
  placeholders, compliance panel reopens on lg, labelled zoom buttons
- skip link to #main-content, headings on no-access pages

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---
 .../authority-notices.service.spec.ts         |  46 +-
 .../compliance/authority-notices.service.ts   |  23 +
 .../test/authority-notices.e2e-spec.ts        |  42 +-
 ApiCore-Frontend/public/sw-routes.js          |   3 +
 ApiCore-Frontend/public/sw.js                 |   2 +-
 .../bottling/[id]/print-labels-card.spec.tsx  |  15 +
 .../(app)/bottling/[id]/print-labels-card.tsx |  17 +-
 .../colonies/[id]/colony-actions.spec.tsx     |  14 +-
 .../(app)/colonies/[id]/colony-actions.tsx    |   6 +-
 .../[id]/treatment-edit-dialog.spec.tsx       |  40 ++
 .../colonies/[id]/treatment-edit-dialog.tsx   |  16 +
 .../(app)/compliance/acknowledge-dialog.tsx   |   2 +-
 .../notices/[id]/mark-sent-dialog.tsx         |  29 +-
 .../compliance/notices/[id]/notice-steps.tsx  |  19 +-
 .../compliance/notices/[id]/page.spec.tsx     |  63 ++-
 .../(app)/compliance/notices/[id]/page.tsx    |  35 +-
 .../src/app/(app)/compliance/page.spec.tsx    |  13 +-
 .../src/app/(app)/compliance/page.tsx         |  16 +-
 .../compliance/readiness-item-card.spec.tsx   |  34 ++
 .../(app)/compliance/readiness-item-card.tsx  |   9 +-
 .../create-restriction-dialog.spec.tsx        |  39 +-
 .../create-restriction-dialog.tsx             |  33 +-
 .../restrictions/end-restriction-dialog.tsx   |  56 ++-
 .../compliance/restrictions/page.spec.tsx     |  53 ++-
 .../(app)/compliance/restrictions/page.tsx    |  31 +-
 .../restrictions/restriction-row.tsx          |  15 +-
 .../compliance/settings/digit-rules-field.tsx |  47 +-
 .../(app)/compliance/settings/page.spec.tsx   |  27 ++
 .../app/(app)/compliance/settings/page.tsx    |  44 +-
 .../src/app/(app)/layout.spec.tsx             |  21 +
 ApiCore-Frontend/src/app/(app)/layout.tsx     |  16 +
 .../lots/[id]/disposal-dialog.spec.tsx        |  21 +-
 .../medicines/lots/[id]/disposal-dialog.tsx   |  19 +-
 .../app/(app)/medicines/lots/[id]/page.tsx    |  34 +-
 .../src/app/(app)/medicines/page.spec.tsx     |  19 +
 .../src/app/(app)/medicines/page.tsx          |   4 +-
 .../automation/social-media-tab.spec.tsx      |  19 +-
 .../settings/automation/social-media-tab.tsx  |  24 +-
 .../designer/label-canvas.spec.tsx            |  54 +++
 .../label-templates/designer/label-canvas.tsx |  14 +-
 .../designer/label-designer.spec.tsx          |  30 ++
 .../designer/label-designer.tsx               | 408 ++++++++++--------
 .../app/(app)/treatments/new/page.spec.tsx    |  35 ++
 .../src/app/(app)/treatments/new/page.tsx     |   2 +-
 .../compliance/no-compliance-access.spec.tsx  |  13 +
 .../compliance/no-compliance-access.tsx       |   1 +
 .../src/components/form/field.tsx             |   2 +-
 .../src/components/form/form-section.tsx      |  10 +-
 .../components/form/record-select.spec.tsx    |  10 +
 .../src/components/form/record-select.tsx     |   9 +-
 .../src/components/medicines/expiry-text.tsx  |  20 +
 .../medicines/no-read-access.spec.tsx         |  12 +
 .../components/medicines/no-read-access.tsx   |   1 +
 .../treatments/medicine-lot-fields.tsx        |  20 +-
 .../src/lib/auth/api-client.spec.ts           |  27 ++
 ApiCore-Frontend/src/lib/auth/api-client.ts   |  20 +-
 .../compliance/restriction-overlap.spec.ts    |  40 ++
 .../src/lib/compliance/restriction-overlap.ts |  31 ++
 .../lib/compliance/use-active-restrictions.ts |   3 +
 .../lib/label-templates/placeholder-keys.ts   |  20 +
 .../src/lib/offline/sw-routes.spec.ts         |  15 +
 .../src/lib/treatments/dose.spec.ts           |  22 +-
 ApiCore-Frontend/src/lib/treatments/dose.ts   |  33 +-
 TASKS.md                                      |   2 +-
 64 files changed, 1497 insertions(+), 323 deletions(-)
 create mode 100644 ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-canvas.spec.tsx
 create mode 100644 ApiCore-Frontend/src/components/compliance/no-compliance-access.spec.tsx
 create mode 100644 ApiCore-Frontend/src/components/medicines/expiry-text.tsx
 create mode 100644 ApiCore-Frontend/src/components/medicines/no-read-access.spec.tsx
 create mode 100644 ApiCore-Frontend/src/lib/compliance/restriction-overlap.spec.ts
 create mode 100644 ApiCore-Frontend/src/lib/compliance/restriction-overlap.ts

diff --git a/ApiCore-Backend/src/compliance/authority-notices.service.spec.ts b/ApiCore-Backend/src/compliance/authority-notices.service.spec.ts
index 42b804b..e232b44 100644
--- a/ApiCore-Backend/src/compliance/authority-notices.service.spec.ts
+++ b/ApiCore-Backend/src/compliance/authority-notices.service.spec.ts
@@ -347,6 +347,44 @@ describe('AuthorityNoticesService', () => {
       );
     });
 
+    describe('sent day in the future', () => {
+      const FUTURE = '2999-01-01';
+      const MESSAGE = 'Das Sendedatum darf nicht in der Zukunft liegen.';
+
+      it('create rejects it', async () => {
+        await expect(
+          service.create({ kind: 'REGISTRATION', sentOn: FUTURE }, 'u1'),
+        ).rejects.toMatchObject({ message: MESSAGE });
+        expect(tx.authorityNotice.create).not.toHaveBeenCalled();
+      });
+
+      it('mark-sent rejects it', async () => {
+        await expect(
+          service.markSent('n1', { sentOn: FUTURE }, 'u1'),
+        ).rejects.toMatchObject({ message: MESSAGE });
+        expect(tx.authorityNotice.update).not.toHaveBeenCalled();
+      });
+
+      it('update rejects it', async () => {
+        await expect(
+          service.update('n1', { sentOn: FUTURE }, 'u1'),
+        ).rejects.toMatchObject({ message: MESSAGE });
+        expect(tx.authorityNotice.update).not.toHaveBeenCalled();
+      });
+
+      it('accepts today (Berlin day) and clearing with null stays a different error', async () => {
+        jest.useFakeTimers({ now: new Date('2027-03-01T23:30:00.000Z') });
+        try {
+          await service.markSent('n1', { sentOn: '2027-03-02' }, 'u1');
+          await expect(
+            service.markSent('n1', { sentOn: '2027-03-03' }, 'u1'),
+          ).rejects.toMatchObject({ message: MESSAGE });
+        } finally {
+          jest.useRealTimers();
+        }
+      });
+    });
+
     it('mark-sent defaults the sent day to the Berlin day, not the UTC day', async () => {
       jest.useFakeTimers({ now: new Date('2027-03-01T23:30:00.000Z') });
       try {
@@ -366,7 +404,7 @@ describe('AuthorityNoticesService', () => {
     it('mark-sent sets SENT, the sent day and drops the open key', async () => {
       await service.markSent(
         'n1',
-        { sentOn: '2027-02-02', sentVia: 'E-Mail' },
+        { sentOn: '2026-02-02', sentVia: 'E-Mail' },
         'u1',
       );
 
@@ -374,7 +412,7 @@ describe('AuthorityNoticesService', () => {
         where: { id: 'n1' },
         data: expect.objectContaining({
           status: 'SENT',
-          sentOn: new Date('2027-02-02T00:00:00.000Z'),
+          sentOn: new Date('2026-02-02T00:00:00.000Z'),
           sentVia: 'E-Mail',
           openKey: null,
         }) as unknown,
@@ -519,7 +557,7 @@ describe('AuthorityNoticesService', () => {
 
     it('a draft has no sent day', async () => {
       await expect(
-        service.update('n1', { sentOn: '2027-01-01' }, 'u1'),
+        service.update('n1', { sentOn: '2026-01-01' }, 'u1'),
       ).rejects.toBeInstanceOf(BadRequestException);
     });
 
@@ -528,7 +566,7 @@ describe('AuthorityNoticesService', () => {
         notice({ kind: 'REGISTRATION', status: 'SENT', openKey: null }),
       );
 
-      await service.update('n1', { sentOn: '2027-01-02' }, 'u1');
+      await service.update('n1', { sentOn: '2026-01-02' }, 'u1');
 
       expect(lockMock.mock.calls.map((call: unknown[]) => call[1])).toEqual([
         'ComplianceSettings',
diff --git a/ApiCore-Backend/src/compliance/authority-notices.service.ts b/ApiCore-Backend/src/compliance/authority-notices.service.ts
index 21e1ce5..a6a63b2 100644
--- a/ApiCore-Backend/src/compliance/authority-notices.service.ts
+++ b/ApiCore-Backend/src/compliance/authority-notices.service.ts
@@ -86,6 +86,17 @@ function assertYearFits(kind: AuthorityNoticeKind, year?: number): void {
   }
 }
 
+/** A notice cannot have been sent tomorrow: sentOn must not lie after the Berlin day. */
+function futureSentOnError(
+  sentOn: string | null | undefined,
+): BadRequestException | undefined {
+  return sentOn && sentOn > berlinToday()
+    ? new BadRequestException(
+        'Das Sendedatum darf nicht in der Zukunft liegen.',
+      )
+    : undefined;
+}
+
 @Injectable()
 export class AuthorityNoticesService {
   constructor(
@@ -178,6 +189,10 @@ export class AuthorityNoticesService {
     actingUserId: string,
   ): Promise<AuthorityNotice> {
     assertYearFits(dto.kind, dto.year);
+    const futureError = futureSentOnError(dto.sentOn);
+    if (futureError) {
+      throw futureError;
+    }
     const input = {
       kind: dto.kind,
       year: dto.year,
@@ -234,6 +249,10 @@ export class AuthorityNoticesService {
     dto: MarkSentDto,
     actingUserId: string,
   ): Promise<AuthorityNotice> {
+    const futureError = futureSentOnError(dto.sentOn);
+    if (futureError) {
+      return Promise.reject(futureError);
+    }
     return this.transition(id, actingUserId, { mutex: true }, (_tx, before) => {
       if (before.status !== 'DRAFT') {
         return Promise.reject(
@@ -290,6 +309,10 @@ export class AuthorityNoticesService {
   ): Promise<AuthorityNotice> {
     // A new sent day can change which notice is the baseline: the mutex
     // comes first, in lock order, whenever the sent day is touched.
+    const futureError = futureSentOnError(dto.sentOn);
+    if (futureError) {
+      return Promise.reject(futureError);
+    }
     const mutex = dto.sentOn !== undefined;
     return this.transition(id, actingUserId, { mutex }, (_tx, before) => {
       if (before.status === 'CANCELLED') {
diff --git a/ApiCore-Backend/test/authority-notices.e2e-spec.ts b/ApiCore-Backend/test/authority-notices.e2e-spec.ts
index 440e7a0..dd5afab 100644
--- a/ApiCore-Backend/test/authority-notices.e2e-spec.ts
+++ b/ApiCore-Backend/test/authority-notices.e2e-spec.ts
@@ -228,6 +228,42 @@ describe('Authority notices (e2e)', () => {
     expect(body.totalColonies).toBeLessThanOrEqual(Math.max(before, after));
   });
 
+  it('rejects a sent day in the future on create, mark-sent and patch', async () => {
+    const message = 'Das Sendedatum darf nicht in der Zukunft liegen.';
+    const future = '2999-01-01';
+    const create = await request(server())
+      .post('/api/v1/authority-notices')
+      .set(as(beekeeperToken))
+      .send({ kind: 'REGISTRATION', sentOn: future })
+      .expect(400);
+    expect((create.body as { message: string }).message).toBe(message);
+
+    const draft = await request(server())
+      .post('/api/v1/authority-notices')
+      .set(as(beekeeperToken))
+      .send({ kind: 'TSK_REPORT', year: 2031 })
+      .expect(201);
+    const url = `/api/v1/authority-notices/${(draft.body as NoticeBody).id}`;
+    const markSent = await request(server())
+      .post(`${url}/mark-sent`)
+      .set(as(beekeeperToken))
+      .send({ sentOn: future })
+      .expect(400);
+    expect((markSent.body as { message: string }).message).toBe(message);
+    const patch = await request(server())
+      .patch(url)
+      .set(as(beekeeperToken))
+      .send({ sentOn: future })
+      .expect(400);
+    expect((patch.body as { message: string }).message).toBe(message);
+
+    const unchanged = await request(server())
+      .get(url)
+      .set(as(beekeeperToken))
+      .expect(200);
+    expect(unchanged.body).toMatchObject({ status: 'DRAFT', sentOn: null });
+  });
+
   it('walks a draft through mark-sent, reopen and cancel', async () => {
     const created = await request(server())
       .post('/api/v1/authority-notices')
@@ -240,7 +276,7 @@ describe('Authority notices (e2e)', () => {
     await request(server())
       .post(`${url}/mark-sent`)
       .set(as(beekeeperToken))
-      .send({ sentOn: '2027-02-01', sentVia: 'E-Mail' })
+      .send({ sentOn: '2026-02-01', sentVia: 'E-Mail' })
       .expect(201);
     await request(server())
       .post(`${url}/recount`)
@@ -291,7 +327,7 @@ describe('Authority notices (e2e)', () => {
     const sent = await request(server())
       .post('/api/v1/authority-notices')
       .set(as(beekeeperToken))
-      .send({ kind: 'TSK_REPORT', year: 2027, sentOn: '2027-02-01' })
+      .send({ kind: 'TSK_REPORT', year: 2027, sentOn: '2026-02-01' })
       .expect(201);
     const draft = await request(server())
       .post('/api/v1/authority-notices')
@@ -319,7 +355,7 @@ describe('Authority notices (e2e)', () => {
     await request(server())
       .post('/api/v1/authority-notices')
       .set(as(beekeeperToken))
-      .send({ kind: 'TSK_REPORT', year: 2027, sentOn: '2027-02-01' })
+      .send({ kind: 'TSK_REPORT', year: 2027, sentOn: '2026-02-01' })
       .expect(201);
   });
 
diff --git a/ApiCore-Frontend/public/sw-routes.js b/ApiCore-Frontend/public/sw-routes.js
index 214077d..731b9c2 100644
--- a/ApiCore-Frontend/public/sw-routes.js
+++ b/ApiCore-Frontend/public/sw-routes.js
@@ -79,6 +79,9 @@
     /\/api\/v1\/veterinary-medicine-lots(\/|$)/i,
     /\/api\/v1\/label-templates\/check(\/|$)/i,
     /\/api\/v1\/label-templates\/[^/]+\/(print|check)(\/|$)/i,
+    // the master data (holder and food business name and address): personal
+    // address data, read only with network
+    /\/api\/v1\/site-settings(\/|$)/i,
     // One single document (metadata): its kind is not in the path, and it may
     // belong to a pack, a notice or a restriction. The lists (with the kind
     // in the query, see below) and the photo downloads use other routes.
diff --git a/ApiCore-Frontend/public/sw.js b/ApiCore-Frontend/public/sw.js
index f323d17..5436f16 100644
--- a/ApiCore-Frontend/public/sw.js
+++ b/ApiCore-Frontend/public/sw.js
@@ -21,7 +21,7 @@
 // Content version of sw-routes.js (sha256 of its LF text, first 12 hex
 // characters; sw-routes.spec.ts checks it). A changed value changes this
 // file, so every browser - Safari too - installs the worker with new rules.
-const SW_ROUTES_VERSION = "0681ff4b095d";
+const SW_ROUTES_VERSION = "17503174a2a9";
 importScripts(`/sw-routes.js?v=${SW_ROUTES_VERSION}`);
 
 const {
diff --git a/ApiCore-Frontend/src/app/(app)/bottling/[id]/print-labels-card.spec.tsx b/ApiCore-Frontend/src/app/(app)/bottling/[id]/print-labels-card.spec.tsx
index 6bf7dab..2b98cce 100644
--- a/ApiCore-Frontend/src/app/(app)/bottling/[id]/print-labels-card.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/bottling/[id]/print-labels-card.spec.tsx
@@ -200,6 +200,21 @@ describe("PrintLabelsCard", () => {
     expect(vi.mocked(downloadBlob).mock.calls[1][1]).not.toMatch(/muster/i);
   });
 
+  it("announces politely that the proof and the real PDF were downloaded", async () => {
+    renderCard();
+    await userEvent.click(await screen.findByRole("button", { name: "Probedruck (MUSTER)" }));
+
+    const status = await screen.findByText(/Probedruck \(MUSTER\) heruntergeladen/);
+    expect(status.closest('[role="status"]')).toHaveAttribute("aria-live", "polite");
+
+    const main = screen.getByRole("button", { name: "Etiketten als PDF" });
+    await waitFor(() => expect(main).not.toHaveAttribute("aria-disabled", "true"));
+    await userEvent.click(main);
+
+    expect(await screen.findByText("Etiketten-PDF heruntergeladen.")).toBeInTheDocument();
+    expect(screen.queryByText(/Probedruck \(MUSTER\) heruntergeladen/)).not.toBeInTheDocument();
+  });
+
   it("sends no second request while the first one is pending", async () => {
     let finish: (blob: Blob) => void = () => {};
     vi.mocked(printLabels).mockReturnValue(new Promise<Blob>((resolve) => (finish = resolve)));
diff --git a/ApiCore-Frontend/src/app/(app)/bottling/[id]/print-labels-card.tsx b/ApiCore-Frontend/src/app/(app)/bottling/[id]/print-labels-card.tsx
index e3ccb2d..4ed2cf5 100644
--- a/ApiCore-Frontend/src/app/(app)/bottling/[id]/print-labels-card.tsx
+++ b/ApiCore-Frontend/src/app/(app)/bottling/[id]/print-labels-card.tsx
@@ -22,6 +22,8 @@ import { Label } from "@/components/ui/label";
 import { RecordSelect } from "@/components/form/record-select";
 
 const PRINT_FALLBACK = "Etiketten konnten nicht erstellt werden.";
+const PRINT_DONE = "Etiketten-PDF heruntergeladen.";
+const PROOF_DONE = "Probedruck (MUSTER) heruntergeladen. Er ist nicht zum Verkauf gedacht.";
 const CHECK_FALLBACK = "Die Pflichtangaben konnten nicht geprüft werden.";
 const LINK_CLASS =
   "inline-flex min-h-11 items-center rounded-md text-sm font-medium text-primary underline underline-offset-4 focus-visible:outline-2 focus-visible:outline-ring";
@@ -140,6 +142,7 @@ export function PrintLabelsCard({
   const [startPosition, setStartPosition] = useState(1);
   const [serverGaps, setServerGaps] = useState<ServerGaps | null>(null);
   const [printError, setPrintError] = useState<string | null>(null);
+  const [printDone, setPrintDone] = useState<string | null>(null);
   const gapsRef = useRef<HTMLElement>(null);
   const focusGapsNext = useRef(false);
 
@@ -183,14 +186,17 @@ export function PrintLabelsCard({
   }, [serverGaps]);
 
   const mutation = useMutation({
-    mutationFn: (proof: boolean) =>
-      printLabels(effectiveTemplateId, bottlingBatchId, {
+    mutationFn: (proof: boolean) => {
+      setPrintDone(null);
+      return printLabels(effectiveTemplateId, bottlingBatchId, {
         startPosition: startPosition > 1 ? startPosition : undefined,
         proof,
-      }),
+      });
+    },
     onSuccess: (blob, proof) => {
       setServerGaps(null);
       setPrintError(null);
+      setPrintDone(proof ? PROOF_DONE : PRINT_DONE);
       downloadBlob(blob, proof ? "etiketten-muster.pdf" : "etiketten.pdf");
     },
     onError: (cause) => {
@@ -198,10 +204,12 @@ export function PrintLabelsCard({
       if (missing) {
         // The server knows better than the last check: show its list and go there.
         setPrintError(null);
+        setPrintDone(null);
         focusGapsNext.current = true;
         setServerGaps({ templateId: effectiveTemplateId, at: Date.now(), gaps: missing.gaps });
         return;
       }
+      setPrintDone(null);
       setPrintError(labelCheckErrorText(cause, PRINT_FALLBACK));
     },
   });
@@ -355,6 +363,9 @@ export function PrintLabelsCard({
                   </p>
                 ) : null}
                 <OnlineOnlyHint id={hintId} />
+                <div role="status" aria-live="polite" className="empty:hidden">
+                  {printDone ? <p className="text-sm font-medium">{printDone}</p> : null}
+                </div>
                 {printError ? (
                   <p role="alert" className="text-sm font-medium text-destructive">
                     {printError}
diff --git a/ApiCore-Frontend/src/app/(app)/colonies/[id]/colony-actions.spec.tsx b/ApiCore-Frontend/src/app/(app)/colonies/[id]/colony-actions.spec.tsx
index eda8797..4086a54 100644
--- a/ApiCore-Frontend/src/app/(app)/colonies/[id]/colony-actions.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/colonies/[id]/colony-actions.spec.tsx
@@ -288,7 +288,7 @@ describe("ColonyActions – Sperrbezirk beim Umsetzen", () => {
 
   async function chooseTarget(dialog: HTMLElement, name = "Hausgarten") {
     await userEvent.click(within(dialog).getByRole("combobox"));
-    await userEvent.click(await screen.findByRole("option", { name }));
+    await userEvent.click(await screen.findByRole("option", { name: new RegExp(name) }));
   }
 
   const submit = (dialog: HTMLElement) => within(dialog).getByRole("button", { name: "Umsetzen" });
@@ -309,6 +309,14 @@ describe("ColonyActions – Sperrbezirk beim Umsetzen", () => {
     expect(moveColony).toHaveBeenCalledWith("colony-1", { apiaryId: "apiary-2" });
   });
 
+  it("marks apiaries in a restricted zone in the option list with a symbol and the word Sperrbezirk", async () => {
+    vi.mocked(fetchActiveRestrictions).mockResolvedValue([restriction("apiary-2", "Hausgarten")]);
+    const dialog = await openMove();
+    await userEvent.click(within(dialog).getByRole("combobox"));
+
+    expect(await screen.findByRole("option", { name: "⚠ Hausgarten (Sperrbezirk)" })).toBeInTheDocument();
+  });
+
   it("the move dialog shows the red notice and disables Umsetzen while the target apiary is restricted", async () => {
     vi.mocked(fetchActiveRestrictions).mockResolvedValue([restriction("apiary-2", "Hausgarten")]);
     const dialog = await openMove();
@@ -468,7 +476,7 @@ describe("ColonyActions – Sperrbezirk, Fehlerfälle", () => {
     await userEvent.click(screen.getByRole("button", { name: "Umsetzen" }));
     const dialog = await screen.findByRole("dialog");
     await userEvent.click(within(dialog).getByRole("combobox"));
-    await userEvent.click(await screen.findByRole("option", { name: "Hausgarten" }));
+    await userEvent.click(await screen.findByRole("option", { name: /Hausgarten/ }));
     await userEvent.click(within(dialog).getByRole("button", { name: "Umsetzen" }));
     return dialog;
   }
@@ -502,7 +510,7 @@ describe("ColonyActions – Sperrbezirk, Fehlerfälle", () => {
     await userEvent.click(screen.getByRole("button", { name: "Umsetzen" }));
     const dialog = await screen.findByRole("dialog");
     await userEvent.click(within(dialog).getByRole("combobox"));
-    await userEvent.click(await screen.findByRole("option", { name: "Hausgarten" }));
+    await userEvent.click(await screen.findByRole("option", { name: /Hausgarten/ }));
     await within(dialog).findByText(/liegt im Sperrbezirk/);
     const button = within(dialog).getByRole("button", { name: "Umsetzen" });
 
diff --git a/ApiCore-Frontend/src/app/(app)/colonies/[id]/colony-actions.tsx b/ApiCore-Frontend/src/app/(app)/colonies/[id]/colony-actions.tsx
index e37c3fb..36fd6e8 100644
--- a/ApiCore-Frontend/src/app/(app)/colonies/[id]/colony-actions.tsx
+++ b/ApiCore-Frontend/src/app/(app)/colonies/[id]/colony-actions.tsx
@@ -38,6 +38,7 @@ import { EnumSelect } from "@/components/form/enum-select";
 import { RecordSelect } from "@/components/form/record-select";
 import { RestrictionGuardPanel } from "@/components/compliance/restriction-guard";
 import { BLOCKED_TEXT, MoveHint } from "@/components/compliance/restriction-notice";
+import { useActiveRestrictions } from "@/lib/compliance/use-active-restrictions";
 import { useFocusWhen, useRestrictionGuard } from "@/lib/compliance/use-restriction-guard";
 
 function invalidateColony(
@@ -111,6 +112,9 @@ function MoveDialog({ colony }: { colony: Colony }) {
   const targets = (apiaries ?? []).filter((apiary) => apiary.id !== colony.apiaryId);
   // Source and target: moving out of or into a restricted zone is blocked.
   const guard = useRestrictionGuard(apiaryId ? [colony.apiaryId, apiaryId] : [colony.apiaryId]);
+  // Marked up front, so nobody finds out only after choosing.
+  const { restrictions } = useActiveRestrictions();
+  const restrictedIds = new Set(restrictions.map((restriction) => restriction.apiaryId));
 
   const mutation = useMutation({
     mutationFn: () => moveColony(colony.id, { apiaryId, ...guard.overrideFields() }),
@@ -171,7 +175,7 @@ function MoveDialog({ colony }: { colony: Colony }) {
                 value={apiaryId}
                 onChange={setApiaryId}
                 items={apiaries ? targets : undefined}
-                getLabel={(apiary) => apiary.name}
+                getLabel={(apiary) => (restrictedIds.has(apiary.id) ? `⚠ ${apiary.name} (Sperrbezirk)` : apiary.name)}
                 placeholder="Bienenstand wählen"
               />
             )}
diff --git a/ApiCore-Frontend/src/app/(app)/colonies/[id]/treatment-edit-dialog.spec.tsx b/ApiCore-Frontend/src/app/(app)/colonies/[id]/treatment-edit-dialog.spec.tsx
index 6c8c9b6..f31e59a 100644
--- a/ApiCore-Frontend/src/app/(app)/colonies/[id]/treatment-edit-dialog.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/colonies/[id]/treatment-edit-dialog.spec.tsx
@@ -277,5 +277,45 @@ describe("TreatmentEditDialog", () => {
       expect(screen.getAllByText("aus Katalog").length).toBeGreaterThan(0);
       expect(screen.getByRole("combobox", { name: /Packung/ })).toHaveTextContent("Ohne Packung");
     });
+
+    it("clears the old dose and says so when the new medicine has another unit", async () => {
+      await switchToApivar();
+
+      expect(screen.getByLabelText(/Dosis je Volk/)).toHaveValue("");
+      expect(await screen.findByText("Dosis war in ml – bitte neu eintragen.")).toBeInTheDocument();
+    });
+
+    it("keeps the dose when the new medicine has the same unit, and typing removes the note", async () => {
+      const THYMOVAR = medicine({ id: "m-thy", name: "Thymovar", unit: "ML", dosePerColony: null });
+      vi.mocked(fetchMedicines).mockResolvedValue([OXUVAR, APIVAR, THYMOVAR]);
+      await openDialog(FROM_PACK);
+      await screen.findByText(/^aus Packung/);
+      await userEvent.click(screen.getByRole("combobox", { name: /Aus dem Katalog/ }));
+      await userEvent.click(await screen.findByRole("option", { name: "Thymovar" }));
+
+      expect(screen.getByLabelText(/Dosis je Volk/)).toHaveValue("30");
+      expect(screen.queryByText(/bitte neu eintragen/)).not.toBeInTheDocument();
+    });
+
+    it("removes the unit note once a new dose is typed", async () => {
+      await switchToApivar();
+      await screen.findByText(/bitte neu eintragen/);
+
+      await userEvent.type(screen.getByLabelText(/Dosis je Volk/), "2");
+
+      expect(screen.queryByText(/bitte neu eintragen/)).not.toBeInTheDocument();
+    });
+
+    it("rejects a dose with four decimals on save", async () => {
+      await openDialog(FROM_PACK);
+      await screen.findByText(/^aus Packung/);
+      const dose = screen.getByLabelText(/Dosis je Volk/);
+      await userEvent.clear(dose);
+      await userEvent.type(dose, "1,2345");
+
+      expect(screen.getByText("Höchstens 3 Nachkommastellen.")).toBeInTheDocument();
+      await userEvent.click(screen.getByRole("button", { name: /Speichern/ }));
+      expect(updateTreatment).not.toHaveBeenCalled();
+    });
   });
 });
diff --git a/ApiCore-Frontend/src/app/(app)/colonies/[id]/treatment-edit-dialog.tsx b/ApiCore-Frontend/src/app/(app)/colonies/[id]/treatment-edit-dialog.tsx
index 907259f..cb77b8a 100644
--- a/ApiCore-Frontend/src/app/(app)/colonies/[id]/treatment-edit-dialog.tsx
+++ b/ApiCore-Frontend/src/app/(app)/colonies/[id]/treatment-edit-dialog.tsx
@@ -13,6 +13,7 @@ import { doseError, doseText } from "@/lib/treatments/dose";
 import { medicinePatch } from "@/lib/treatments/edit-patch";
 import { lotSourceLine } from "@/lib/treatments/lot-text";
 import { useMedicineChoice } from "@/lib/treatments/use-medicine-choice";
+import { MEDICINE_UNIT_LABELS } from "@/lib/medicines/format";
 import type { MedicineView } from "@/lib/medicines/types";
 import { AlertTriangle } from "lucide-react";
 import { Button } from "@/components/ui/button";
@@ -117,6 +118,8 @@ export function TreatmentEditDialog({
   );
   // Set when a switch left a withdrawal period of the previous medicine in place
   // (the value is the new catalogue value, or null when the catalogue has none).
+  // Set when a switch to a medicine with another unit cleared the dose.
+  const [doseNotice, setDoseNotice] = useState<string | undefined>(undefined);
   const [staleWithdrawal, setStaleWithdrawal] = useState<string | null | undefined>(undefined);
   const [catalogueReady, setCatalogueReady] = useState(false);
   if (open && !catalogueReady) {
@@ -139,6 +142,17 @@ export function TreatmentEditDialog({
     setProduct(medicine ? medicine.name : medicineId ? "" : product);
     setFieldErrors((current) => ({ ...current, product: undefined, doseQuantity: undefined }));
     catalogue.apply(medicine);
+    // A number is only meaningful in its unit: never read the old dose in the new one.
+    // (After `apply`, whose snapshot would otherwise write the old dose back. A dose that
+    // the catalogue filled was replaced by `apply` itself.)
+    const oldUnit = choice.medicine?.unit;
+    const unitChanged = hadMedicine && medicine !== null && oldUnit !== undefined && oldUnit !== medicine.unit;
+    if (unitChanged && doseQuantity.trim() !== "" && !catalogue.filled.doseQuantity) {
+      setDoseQuantity("");
+      setDoseNotice(`Dosis war in ${MEDICINE_UNIT_LABELS[oldUnit]} – bitte neu eintragen.`);
+    } else {
+      setDoseNotice(undefined);
+    }
     const isStale = hadMedicine && oldWithdrawal !== "" && oldWithdrawal !== known;
     setStaleWithdrawal(isStale ? (known ?? null) : undefined);
   }
@@ -250,6 +264,7 @@ export function TreatmentEditDialog({
               doseQuantity={doseQuantity}
               productError={fieldErrors.product}
               doseError={fieldErrors.doseQuantity}
+              doseNotice={doseNotice}
               filled={catalogue.filled}
               onProductChange={(next) => {
                 setProduct(next);
@@ -259,6 +274,7 @@ export function TreatmentEditDialog({
               onLotChange={chooseLot}
               onDoseChange={(next) => {
                 catalogue.edited("doseQuantity");
+                setDoseNotice(undefined);
                 setDoseQuantity(next);
                 setFieldErrors((current) => ({ ...current, doseQuantity: undefined }));
               }}
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/acknowledge-dialog.tsx b/ApiCore-Frontend/src/app/(app)/compliance/acknowledge-dialog.tsx
index 9efa928..37706a7 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/acknowledge-dialog.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/acknowledge-dialog.tsx
@@ -109,7 +109,7 @@ function AcknowledgeDialog({ item, disabled, describedBy, onDone }: AcknowledgeD
           <DialogHeader>
             <DialogTitle>Punkt quittieren</DialogTitle>
             <DialogDescription>
-              {item.title}. Schreib kurz auf, warum das so in Ordnung ist. Ändert sich der Punkt, ist er wieder offen.
+              {item.title.replace(/[.!?]+$/, "")}. Schreib kurz auf, warum das so in Ordnung ist. Ändert sich der Punkt, ist er wieder offen.
             </DialogDescription>
           </DialogHeader>
           <Field label="Notiz" required hint={`Mindestens ${MIN_NOTE_LENGTH} Zeichen.`} error={noteError}>
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/mark-sent-dialog.tsx b/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/mark-sent-dialog.tsx
index e3cd86b..b8781af 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/mark-sent-dialog.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/mark-sent-dialog.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { FormEvent, useState } from "react";
+import { FormEvent, useRef, useState } from "react";
 import { Send } from "lucide-react";
 import { useMutation } from "@tanstack/react-query";
 import { OnlineOnlyHint, useOnlineOnly } from "@/components/offline/stand-note";
@@ -28,6 +28,8 @@ function todayInput(): string {
   return berlinCalendarDay(new Date().toISOString());
 }
 
+const FUTURE_SENT_ON_ERROR = "Das Sendedatum darf nicht in der Zukunft liegen.";
+
 /** Id of the trigger, so the page can move the focus here once it becomes the main action. */
 export const MARK_SENT_TRIGGER_ID = "notice-mark-sent";
 
@@ -72,6 +74,9 @@ function MarkSentForm({ noticeId, onDone }: { noticeId: string; onDone: (notice:
   const [sentVia, setSentVia] = useState("");
   const [reference, setReference] = useState("");
   const [error, setError] = useState<string | null>(null);
+  const [dateError, setDateError] = useState<string | null>(null);
+  const sentOnRef = useRef<HTMLInputElement>(null);
+  const today = todayInput();
 
   const mutation = useMutation({
     mutationFn: () => {
@@ -90,6 +95,12 @@ function MarkSentForm({ noticeId, onDone }: { noticeId: string; onDone: (notice:
   function handleSubmit(event: FormEvent<HTMLFormElement>) {
     event.preventDefault();
     setError(null);
+    if (sentOn > today) {
+      setDateError(FUTURE_SENT_ON_ERROR);
+      sentOnRef.current?.focus();
+      return;
+    }
+    setDateError(null);
     if (isOffline) return;
     mutation.mutate();
   }
@@ -98,7 +109,21 @@ function MarkSentForm({ noticeId, onDone }: { noticeId: string; onDone: (notice:
     <form className="flex flex-col gap-4" onSubmit={handleSubmit} noValidate>
       <div className="flex flex-col gap-2">
         <Label htmlFor="sent-on">Gesendet am</Label>
-        <Input id="sent-on" type="date" value={sentOn} onChange={(event) => setSentOn(event.target.value)} />
+        <Input
+          id="sent-on"
+          ref={sentOnRef}
+          type="date"
+          value={sentOn}
+          max={today}
+          aria-invalid={dateError ? true : undefined}
+          aria-describedby={dateError ? "sent-on-error" : undefined}
+          onChange={(event) => setSentOn(event.target.value)}
+        />
+        {dateError ? (
+          <p id="sent-on-error" role="alert" className="text-sm text-destructive">
+            {dateError}
+          </p>
+        ) : null}
       </div>
       <div className="flex flex-col gap-2">
         <Label htmlFor="sent-via">Gesendet über</Label>
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/notice-steps.tsx b/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/notice-steps.tsx
index 273c6b5..db03700 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/notice-steps.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/notice-steps.tsx
@@ -16,14 +16,19 @@ const STEP_WORD: Record<StepState, string> = {
   upcoming: "Danach",
 };
 
+/** Id of the heading of step 2, so the page can move the focus here after the PDF download. */
+export const SEND_STEP_ID = "notice-step-send";
+
 interface StepProps {
   number: number;
   title: string;
+  /** Makes the title focusable (programmatic focus only). */
+  titleId?: string;
   state: StepState;
   children?: React.ReactNode;
 }
 
-function Step({ number, title, state, children }: StepProps) {
+function Step({ number, title, titleId, state, children }: StepProps) {
   const Icon = STEP_ICON[state];
   return (
     <li
@@ -31,7 +36,11 @@ function Step({ number, title, state, children }: StepProps) {
       className="flex flex-col gap-1 rounded-lg border border-border/60 p-3 aria-[current=step]:border-primary aria-[current=step]:bg-primary/10"
     >
       <span className="flex flex-wrap items-center justify-between gap-2">
-        <span className="font-heading text-base font-semibold">{`${number}. ${title}`}</span>
+        <span
+          id={titleId}
+          tabIndex={titleId ? -1 : undefined}
+          className="font-heading text-base font-semibold outline-none focus-visible:ring-3 focus-visible:ring-ring/50"
+        >{`${number}. ${title}`}</span>
         <span className="inline-flex items-center gap-1.5 text-sm font-medium">
           <Icon className="size-4" aria-hidden />
           {STEP_WORD[state]}
@@ -66,14 +75,14 @@ interface NoticeStepsProps {
   canManage: boolean;
 }
 
-/** The way through a draft: open the PDF, send it, confirm here. Symbol plus word per step. */
+/** The way through a draft: download the PDF, send it, confirm here. Symbol plus word per step. */
 export function NoticeSteps({ pdfOpened, settings, canManage }: NoticeStepsProps) {
   return (
     <ol aria-label="Schritte" className="flex flex-col gap-2">
-      <Step number={1} title="PDF öffnen" state={pdfOpened ? "done" : "current"}>
+      <Step number={1} title="PDF herunterladen" state={pdfOpened ? "done" : "current"}>
         Prüf die Angaben im PDF.
       </Step>
-      <Step number={2} title="Ans Amt schicken" state={pdfOpened ? "current" : "upcoming"}>
+      <Step number={2} title="Ans Amt schicken" titleId={SEND_STEP_ID} state={pdfOpened ? "current" : "upcoming"}>
         <OfficeText settings={settings} canManage={canManage} />
       </Step>
       <Step number={3} title="Hier bestätigen" state="upcoming">
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/page.spec.tsx b/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/page.spec.tsx
index 674bd03..c071708 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/page.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/page.spec.tsx
@@ -54,14 +54,14 @@ describe("NoticeDetailPage", () => {
     vi.mocked(openNoticePdf).mockResolvedValue(undefined);
   });
 
-  it("shows three steps: 1. PDF öffnen, 2. ans Amt schicken, 3. hier bestätigen, and the main action follows the step", async () => {
+  it("shows three steps: 1. PDF herunterladen, 2. ans Amt schicken, 3. hier bestätigen, and the main action follows the step", async () => {
     vi.mocked(fetchNotice).mockResolvedValue(noticeFixture());
     renderPage();
 
     await screen.findByRole("list", { name: "Schritte" });
     let items = steps();
     expect(items).toHaveLength(3);
-    expect(items[0]).toHaveTextContent("1. PDF öffnen");
+    expect(items[0]).toHaveTextContent("1. PDF herunterladen");
     expect(items[1]).toHaveTextContent("2. Ans Amt schicken");
     expect(items[2]).toHaveTextContent("3. Hier bestätigen");
     // Symbol plus word per step, never colour alone.
@@ -72,15 +72,16 @@ describe("NoticeDetailPage", () => {
 
     // Step 1 is current: the primary button opens the PDF, marking as sent is only secondary.
     expect(screen.getByRole("button", { name: "Als gesendet markieren" })).not.toHaveClass("bg-primary");
-    await userEvent.click(screen.getByRole("button", { name: "PDF öffnen" }));
+    await userEvent.click(screen.getByRole("button", { name: "PDF herunterladen" }));
     expect(openNoticePdf).toHaveBeenCalledWith("n1");
 
-    // Now the main action is step 3, it has the focus and a polite message says what to do.
+    // Now the main action is step 3, the focus is on step 2 and a polite message says what to do.
     const mark = await screen.findByRole("button", { name: "Als gesendet markieren" });
     expect(mark).toHaveClass("bg-primary");
-    expect(mark).toHaveFocus();
+    expect(screen.getByText("2. Ans Amt schicken")).toHaveFocus();
+    expect(mark).not.toHaveFocus();
     expect(screen.getByRole("status")).toHaveTextContent("PDF heruntergeladen. Schick es jetzt ans Amt.");
-    expect(screen.queryByRole("button", { name: "PDF öffnen" })).not.toBeInTheDocument();
+    expect(screen.queryByRole("button", { name: "PDF herunterladen" })).not.toBeInTheDocument();
     items = steps();
     expect(items[0]).toHaveTextContent("Erledigt");
     expect(items[1]).toHaveTextContent("Jetzt");
@@ -110,15 +111,51 @@ describe("NoticeDetailPage", () => {
     }
   });
 
+  it("limits Gesendet am to today and refuses a future day with a message and focus on the field", async () => {
+    vi.useFakeTimers({ toFake: ["Date"] });
+    vi.setSystemTime(new Date("2026-10-15T10:00:00Z"));
+    try {
+      vi.mocked(fetchNotice).mockResolvedValue(noticeFixture());
+      renderPage();
+      await userEvent.click(await screen.findByRole("button", { name: "Als gesendet markieren" }));
+      const field = screen.getByLabelText("Gesendet am");
+      expect(field).toHaveAttribute("max", "2026-10-15");
+
+      fireEvent.change(field, { target: { value: "2026-12-01" } });
+      await userEvent.click(screen.getByRole("button", { name: "Bestätigen" }));
+
+      expect(screen.getByText("Das Sendedatum darf nicht in der Zukunft liegen.")).toBeInTheDocument();
+      expect(field).toHaveFocus();
+      expect(noticeAction).not.toHaveBeenCalled();
+    } finally {
+      vi.useRealTimers();
+    }
+  });
+
+  it("announces the sent day after marking as sent and moves the focus to the Versand heading", async () => {
+    vi.mocked(fetchNotice).mockResolvedValue(noticeFixture());
+    const sent = noticeFixture({ status: "SENT", sentOn: "2026-10-15T00:00:00.000Z" });
+    vi.mocked(noticeAction).mockImplementation(() => {
+      vi.mocked(fetchNotice).mockResolvedValue(sent);
+      return Promise.resolve(sent);
+    });
+    renderPage();
+    await userEvent.click(await screen.findByRole("button", { name: "Als gesendet markieren" }));
+    await userEvent.click(screen.getByRole("button", { name: "Bestätigen" }));
+
+    expect(await screen.findByText("Als gesendet markiert, am 15.10.2026.")).toBeInTheDocument();
+    expect(screen.getByRole("heading", { name: "Versand" })).toHaveFocus();
+  });
+
   it("shows German text when the PDF download fails with 403 or a server error", async () => {
     vi.mocked(fetchNotice).mockResolvedValue(noticeFixture());
     vi.mocked(openNoticePdf).mockRejectedValueOnce(new ApiError(403, "Forbidden resource"));
     renderPage();
-    await userEvent.click(await screen.findByRole("button", { name: "PDF öffnen" }));
+    await userEvent.click(await screen.findByRole("button", { name: "PDF herunterladen" }));
     expect(await screen.findByText("Dazu fehlt dir das Recht.")).toBeInTheDocument();
 
     vi.mocked(openNoticePdf).mockRejectedValueOnce(new ApiError(500, "Internal server error"));
-    await userEvent.click(screen.getByRole("button", { name: "PDF öffnen" }));
+    await userEvent.click(screen.getByRole("button", { name: "PDF herunterladen" }));
     expect(await screen.findByText(/Der Server hat einen Fehler gemeldet/)).toBeInTheDocument();
     expect(screen.queryByText("Dazu fehlt dir das Recht.")).not.toBeInTheDocument();
   });
@@ -145,16 +182,16 @@ describe("NoticeDetailPage", () => {
     vi.mocked(fetchNotice).mockResolvedValue(noticeFixture());
     vi.mocked(noticeAction).mockResolvedValue(noticeFixture({ status: "SENT" }));
     renderPage();
-    await userEvent.click(await screen.findByRole("button", { name: "PDF öffnen" }));
+    await userEvent.click(await screen.findByRole("button", { name: "PDF herunterladen" }));
     await userEvent.click(await screen.findByRole("button", { name: "Als gesendet markieren" }));
 
-    fireEvent.change(screen.getByLabelText("Gesendet am"), { target: { value: "2027-01-15" } });
+    fireEvent.change(screen.getByLabelText("Gesendet am"), { target: { value: "2026-01-15" } });
     await userEvent.type(screen.getByLabelText("Gesendet über"), "E-Mail");
     await userEvent.type(screen.getByLabelText("Aktenzeichen"), "AZ 12/27");
     await userEvent.click(screen.getByRole("button", { name: "Bestätigen" }));
 
     expect(noticeAction).toHaveBeenCalledWith("n1", "mark-sent", {
-      sentOn: "2027-01-15",
+      sentOn: "2026-01-15",
       sentVia: "E-Mail",
       reference: "AZ 12/27",
     });
@@ -164,7 +201,7 @@ describe("NoticeDetailPage", () => {
     vi.mocked(fetchNotice).mockResolvedValue(noticeFixture());
     vi.mocked(noticeAction).mockRejectedValue(new ApiError(409, "Nur ein Entwurf kann gesendet werden.", { message: "Nur ein Entwurf kann gesendet werden." }));
     renderPage();
-    await userEvent.click(await screen.findByRole("button", { name: "PDF öffnen" }));
+    await userEvent.click(await screen.findByRole("button", { name: "PDF herunterladen" }));
     await userEvent.click(await screen.findByRole("button", { name: "Als gesendet markieren" }));
     await userEvent.click(screen.getByRole("button", { name: "Bestätigen" }));
 
@@ -247,6 +284,6 @@ describe("NoticeDetailPage", () => {
     }
     expect(screen.getByText("Upload AUTHORITY_NOTICE n1 nur lesen")).toBeInTheDocument();
     // Reading the PDF stays possible.
-    expect(screen.getByRole("button", { name: "PDF öffnen" })).toBeInTheDocument();
+    expect(screen.getByRole("button", { name: "PDF herunterladen" })).toBeInTheDocument();
   });
 });
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/page.tsx b/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/page.tsx
index c680d1f..b501494 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/page.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/notices/[id]/page.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { useEffect, useRef, useState } from "react";
+import { useRef, useState } from "react";
 import { useParams } from "next/navigation";
 import { BookOpen, FileText, RotateCcw } from "lucide-react";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
@@ -19,10 +19,10 @@ import { fetchNotice, noticeAction, openNoticePdf } from "@/lib/compliance/notic
 import { fetchComplianceSettings } from "@/lib/compliance/settings-api";
 import { complianceKey } from "@/lib/compliance/use-readiness";
 import { formatDay } from "@/lib/medicines/format";
-import { MARK_SENT_TRIGGER_ID, MarkSentDialog } from "./mark-sent-dialog";
+import { MarkSentDialog } from "./mark-sent-dialog";
 import { NoticeEditForm } from "./notice-edit-form";
 import { NoticeHerd } from "./notice-herd";
-import { NoticeSteps } from "./notice-steps";
+import { NoticeSteps, SEND_STEP_ID } from "./notice-steps";
 
 type SimpleAction = "recount" | "reopen" | "cancel";
 
@@ -32,6 +32,10 @@ function doneMessage(action: SimpleAction, notice: AuthorityNotice): string {
   return "Anzeige storniert.";
 }
 
+function sentMessage(notice: AuthorityNotice): string {
+  return `Als gesendet markiert, am ${formatDay(noticeDay(notice.sentOn))}.`;
+}
+
 function sentText(notice: AuthorityNotice): string {
   const parts = [`Gesendet am ${formatDay(noticeDay(notice.sentOn))}`];
   if (notice.sentVia) parts.push(`über ${notice.sentVia}`);
@@ -71,16 +75,24 @@ export default function NoticeDetailPage() {
 
   const pdf = useMutation({
     mutationFn: () => openNoticePdf(params.id),
-    onMutate: () => setActionError(null),
+    onMutate: () => {
+      setActionError(null);
+      setMessage("");
+    },
     onSuccess: () => {
       setPdfOpened(true);
       setMessage("PDF heruntergeladen. Schick es jetzt ans Amt.");
+      // Step 2 is next: the focus goes there, not straight to the mark-sent button.
+      document.getElementById(SEND_STEP_ID)?.focus();
     },
     onError: (error) => setActionError(complianceErrorText(error, "Das PDF konnte nicht geladen werden.")),
   });
   const simple = useMutation({
     mutationFn: (action: SimpleAction) => noticeAction(params.id, action),
-    onMutate: () => setActionError(null),
+    onMutate: () => {
+      setActionError(null);
+      setMessage("");
+    },
     onSuccess: (next, action) => {
       if (action === "reopen") setPdfOpened(false);
       applyNotice(next, doneMessage(action, next));
@@ -88,11 +100,6 @@ export default function NoticeDetailPage() {
     onError: (error) => setActionError(complianceErrorText(error, "Das hat nicht geklappt.")),
   });
 
-  // Once the PDF is out, "Als gesendet markieren" becomes the main action: the focus follows.
-  useEffect(() => {
-    if (pdfOpened) document.getElementById(MARK_SENT_TRIGGER_ID)?.focus();
-  }, [pdfOpened]);
-
   if (!canRead) return <NoComplianceAccess />;
   if (query.isLoading || query.isError || !notice) {
     return (
@@ -107,7 +114,7 @@ export default function NoticeDetailPage() {
     return (
       <Button size="touch" disabled={isOffline || pdf.isPending} aria-describedby={offlineReason} onClick={() => pdf.mutate()}>
         <FileText aria-hidden />
-        PDF öffnen
+        PDF herunterladen
       </Button>
     );
   }
@@ -119,7 +126,7 @@ export default function NoticeDetailPage() {
           noticeId={notice!.id}
           disabled={isOffline}
           describedBy={offlineReason}
-          onDone={(next) => applyNotice(next, "Als gesendet markiert.")}
+          onDone={(next) => applyNotice(next, sentMessage(next))}
         />
       );
     }
@@ -138,7 +145,7 @@ export default function NoticeDetailPage() {
         primaryAction={primaryAction()}
         moreActions={
           isDraft && pdfOpened
-            ? [{ label: "PDF nochmal öffnen", icon: FileText, onSelect: () => pdf.mutate(), disabled: isOffline || pdf.isPending }]
+            ? [{ label: "PDF nochmal herunterladen", icon: FileText, onSelect: () => pdf.mutate(), disabled: isOffline || pdf.isPending }]
             : undefined
         }
         backHref="/compliance/notices"
@@ -176,7 +183,7 @@ export default function NoticeDetailPage() {
                 primary={false}
                 disabled={isOffline}
                 describedBy={offlineReason}
-                onDone={(next) => applyNotice(next, "Als gesendet markiert.")}
+                onDone={(next) => applyNotice(next, sentMessage(next))}
               />
             )}
             <Button
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/page.spec.tsx b/ApiCore-Frontend/src/app/(app)/compliance/page.spec.tsx
index 978a963..20ba06f 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/page.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/page.spec.tsx
@@ -1,5 +1,5 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
-import { render, screen, within } from "@testing-library/react";
+import { render, screen, waitFor, within } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import CompliancePage from "./page";
@@ -176,4 +176,15 @@ describe("CompliancePage", () => {
     expect(main).toHaveAttribute("href", "#item-unknown-rule-global");
     expect(screen.queryByRole("link", { name: /Beheben/ })).not.toBeInTheDocument();
   });
+
+  it("announces Bericht heruntergeladen after the report PDF", async () => {
+    vi.mocked(fetchReadiness).mockResolvedValue(reportFixture([open({ key: "a" })]));
+    vi.mocked(downloadReadinessReport).mockResolvedValue(undefined);
+    renderPage();
+
+    await userEvent.click(await screen.findByRole("button", { name: "Mehr" }));
+    await userEvent.click(await screen.findByRole("menuitem", { name: /Bericht \(PDF\)/ }));
+
+    await waitFor(() => expect(screen.getByText("Bericht heruntergeladen.")).toBeInTheDocument());
+  });
 });
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/page.tsx b/ApiCore-Frontend/src/app/(app)/compliance/page.tsx
index 7015d7e..cb838d4 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/page.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/page.tsx
@@ -76,16 +76,25 @@ export default function CompliancePage() {
   const query = useReadiness();
   const { isOffline, hintId, describedBy } = useOnlineOnly();
   const [actionError, setActionError] = useState<string | null>(null);
+  const [actionDone, setActionDone] = useState("");
   const year = new Date().getFullYear();
 
   const treatmentLog = useMutation({
     mutationFn: () => exportTreatmentLogPdf(year),
-    onMutate: () => setActionError(null),
+    onMutate: () => {
+      setActionError(null);
+      setActionDone("");
+    },
+    onSuccess: () => setActionDone("Bestandsbuch heruntergeladen."),
     onError: (error) => setActionError(complianceErrorText(error, "Das Bestandsbuch konnte nicht geladen werden.")),
   });
   const report = useMutation({
     mutationFn: downloadReadinessReport,
-    onMutate: () => setActionError(null),
+    onMutate: () => {
+      setActionError(null);
+      setActionDone("");
+    },
+    onSuccess: () => setActionDone("Bericht heruntergeladen."),
     onError: (error) => setActionError(complianceErrorText(error, "Der Bericht konnte nicht geladen werden.")),
   });
 
@@ -166,6 +175,9 @@ export default function CompliancePage() {
       <div aria-live="assertive">
         {actionError ? <p className="text-sm font-medium text-destructive">{actionError}</p> : null}
       </div>
+      <p role="status" className="text-sm text-muted-foreground empty:hidden">
+        {actionDone}
+      </p>
       <div aria-live="polite" className="flex flex-col gap-6">
         {query.isLoading ? <LoadingState what="Die Prüfpunkte" /> : null}
         {!query.isLoading && data === undefined ? (
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/readiness-item-card.spec.tsx b/ApiCore-Frontend/src/app/(app)/compliance/readiness-item-card.spec.tsx
index 4c94857..305f7ad 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/readiness-item-card.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/readiness-item-card.spec.tsx
@@ -92,4 +92,38 @@ describe("ReadinessItemCard", () => {
 
     expect(screen.getByRole("link", { name: /Beheben/ })).toHaveAttribute("href", "/compliance/settings");
   });
+
+  it("shows Beheben directly when every subject leads to the same page", () => {
+    renderCard(
+      itemFixture({
+        key: "holder-data",
+        subjects: [{ type: "SITE_SETTINGS", id: "singleton", label: "Stammdaten" }],
+      }),
+    );
+
+    const direct = screen.getAllByRole("link", { name: /Beheben/, hidden: true }).filter((link) => !link.closest("details"));
+    expect(direct).toHaveLength(1);
+    expect(direct[0]).toHaveAttribute("href", "/settings/automation?tab=social-media");
+  });
+
+  it("keeps Beheben inside the disclosure when the target depends on the subject", () => {
+    renderCard(
+      itemFixture({
+        key: "lot-expired",
+        subjects: [{ type: "lot", id: "l1", label: "Charge A" }],
+      }),
+    );
+
+    const links = screen.getAllByRole("link", { name: /Beheben/ });
+    expect(links).toHaveLength(1);
+    expect(links[0].closest("details")).not.toBeNull();
+  });
+
+  it("writes the acknowledge dialog text without a double period", async () => {
+    renderCard(itemFixture({ acknowledgeable: true, title: "Eine Packung hat noch Bestand." }));
+
+    await userEvent.click(screen.getByRole("button", { name: "Quittieren" }));
+
+    expect(await screen.findByText(/Eine Packung hat noch Bestand\. Schreib kurz/)).toBeInTheDocument();
+  });
 });
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/readiness-item-card.tsx b/ApiCore-Frontend/src/app/(app)/compliance/readiness-item-card.tsx
index cbb728f..76de9b9 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/readiness-item-card.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/readiness-item-card.tsx
@@ -61,6 +61,13 @@ function SubjectList({ item }: { item: ReadinessItem }) {
   );
 }
 
+/** True when every affected subject leads to the same page as the rule itself (no subject needed to choose it). */
+function hasSubjectFreeFix(item: ReadinessItem): boolean {
+  if (item.subjects.length === 0) return true;
+  const rule = fixLinkFor(item.key, null);
+  return item.subjects.every((subject) => fixLinkFor(item.key, subject).href === rule.href);
+}
+
 /** Anchor of a card, so the main action can point at an item whose page is not there yet. */
 export function cardId(item: Pick<ReadinessItem, "key" | "subjectId">): string {
   return `item-${item.key}-${item.subjectId}`;
@@ -124,7 +131,7 @@ export function ReadinessItemCard({ item, canManage }: ReadinessItemCardProps) {
       ) : null}
       {isOpen ? <SubjectList item={item} /> : null}
       <div className="flex flex-wrap items-center gap-2">
-        {isOpen && item.subjects.length === 0 ? (
+        {isOpen && hasSubjectFreeFix(item) ? (
           <FixLink itemKey={item.key} subject={null} context={item.title} />
         ) : null}
         {canManage ? <AcknowledgementActions item={item} onDone={handleDone} /> : null}
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/create-restriction-dialog.spec.tsx b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/create-restriction-dialog.spec.tsx
index 19dd9e2..00e3343 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/create-restriction-dialog.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/create-restriction-dialog.spec.tsx
@@ -3,7 +3,7 @@ import { render, screen, waitFor, within } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { fetchApiaries } from "@/lib/apiaries/api";
-import { createRestrictions } from "@/lib/compliance/restrictions-api";
+import { createRestrictions, fetchRestrictions } from "@/lib/compliance/restrictions-api";
 import { ApiError } from "@/lib/auth/api-client";
 import { CreateRestrictionDialog } from "./create-restriction-dialog";
 
@@ -11,6 +11,7 @@ vi.mock("@/lib/apiaries/api", () => ({ fetchApiaries: vi.fn() }));
 vi.mock("@/lib/compliance/restrictions-api", async (importOriginal) => ({
   ...(await importOriginal<typeof import("@/lib/compliance/restrictions-api")>()),
   createRestrictions: vi.fn(),
+  fetchRestrictions: vi.fn(),
 }));
 vi.mock("@/lib/offline/connectivity", () => ({ useConnectivity: () => "online" }));
 vi.mock("sonner", () => ({ toast: { success: vi.fn(), error: vi.fn() } }));
@@ -37,6 +38,42 @@ describe("CreateRestrictionDialog", () => {
     ] as never);
     vi.mocked(createRestrictions).mockReset();
     vi.mocked(createRestrictions).mockResolvedValue([]);
+    vi.mocked(fetchRestrictions).mockResolvedValue([]);
+  });
+
+  it("hints at an overlapping restriction at the same apiary, but does not block", async () => {
+    vi.mocked(fetchRestrictions).mockResolvedValue([
+      {
+        id: "r-old",
+        apiaryId: "a-1",
+        disease: "Amerikanische Faulbrut",
+        startsOn: "2026-10-01T00:00:00.000Z",
+        endsOn: null,
+      },
+    ]);
+    renderDialog();
+    const dialog = await openDialog();
+
+    await userEvent.click(await within(dialog).findByRole("checkbox", { name: "Obstwiese" }));
+    await userEvent.clear(within(dialog).getByLabelText(/Beginn/));
+    await userEvent.type(within(dialog).getByLabelText(/Beginn/), "2026-12-01");
+
+    const hint = await within(dialog).findByRole("status");
+    expect(hint).toHaveTextContent("Obstwiese: Amerikanische Faulbrut, 01.10.2026 bis auf Weiteres");
+    expect(within(dialog).getByRole("button", { name: "Sperrbezirk eintragen" })).toBeEnabled();
+  });
+
+  it("shows no overlap hint for another apiary", async () => {
+    vi.mocked(fetchRestrictions).mockResolvedValue([
+      { id: "r-old", apiaryId: "a-1", disease: "Amerikanische Faulbrut", startsOn: "2026-10-01T00:00:00.000Z", endsOn: null },
+    ]);
+    renderDialog();
+    const dialog = await openDialog();
+
+    await userEvent.click(await within(dialog).findByRole("checkbox", { name: "Hausgarten" }));
+
+    await waitFor(() => expect(fetchRestrictions).toHaveBeenCalled());
+    expect(within(dialog).queryByRole("status")).not.toBeInTheDocument();
   });
 
   it("offers the disease as a ChoiceGroup with free text only for Andere", async () => {
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/create-restriction-dialog.tsx b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/create-restriction-dialog.tsx
index 1681d0c..800425d 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/create-restriction-dialog.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/create-restriction-dialog.tsx
@@ -5,12 +5,16 @@ import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { toast } from "sonner";
 import { fetchApiaries } from "@/lib/apiaries/api";
 import { complianceErrorText } from "@/lib/compliance/errors";
+import { overlappingRestrictions } from "@/lib/compliance/restriction-overlap";
 import {
   createRestrictions,
+  fetchRestrictions,
   type CreateRestrictionsInput,
 } from "@/lib/compliance/restrictions-api";
 import { complianceKey } from "@/lib/compliance/use-readiness";
-import { berlinCalendarDay } from "@/lib/dates";
+import { restrictionListKey } from "@/lib/compliance/use-active-restrictions";
+import { berlinCalendarDay, toCalendarDay } from "@/lib/dates";
+import { formatDay } from "@/lib/medicines/format";
 import { useAttemptKey } from "@/lib/medicines/use-attempt-key";
 import { OnlineOnlyHint, useOnlineOnly } from "@/components/offline/stand-note";
 import { ChoiceGroup, type ChoiceOption } from "@/components/form/choice-group";
@@ -125,6 +129,18 @@ export function CreateRestrictionDialog() {
 
   const apiariesQuery = useQuery({ queryKey: ["apiaries"], queryFn: () => fetchApiaries() });
   const apiaries = apiariesQuery.data ?? [];
+  // Only for the overlap hint: a failed load just means no hint.
+  const restrictionsQuery = useQuery({
+    queryKey: restrictionListKey,
+    queryFn: fetchRestrictions,
+    enabled: open,
+    retry: false,
+  });
+  const overlaps = overlappingRestrictions(restrictionsQuery.data ?? [], values.apiaryIds, {
+    startsOn: values.startsOn,
+    endsOn: values.endsOn,
+  });
+  const apiaryNames = new Map(apiaries.map((apiary) => [apiary.id, apiary.name]));
 
   function set<K extends keyof FormValues>(key: K, value: FormValues[K]) {
     setValues((current) => ({ ...current, [key]: value }));
@@ -255,6 +271,21 @@ export function CreateRestrictionDialog() {
               />
             )}
           </Field>
+          {overlaps.length > 0 ? (
+            <div role="status" className="rounded-lg border border-border bg-muted/50 p-3 text-sm">
+              <p className="font-medium">Für diesen Zeitraum gibt es schon einen Eintrag:</p>
+              <ul className="mt-1 list-disc pl-5">
+                {overlaps.map((row) => (
+                  <li key={row.id}>
+                    {`${apiaryNames.get(row.apiaryId) ?? "Unbekannter Stand"}: ${row.disease}, ${formatDay(toCalendarDay(row.startsOn))} bis ${
+                      row.endsOn === null ? "auf Weiteres" : formatDay(toCalendarDay(row.endsOn))
+                    }`}
+                  </li>
+                ))}
+              </ul>
+              <p className="mt-1 text-muted-foreground">Du kannst trotzdem eintragen.</p>
+            </div>
+          ) : null}
           <FormSection title="Weitere Angaben" collapsible defaultOpen={false} fieldCount={3}>
             <Field label="Behörde">
               {({ id }) => (
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/end-restriction-dialog.tsx b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/end-restriction-dialog.tsx
index c6e2ea0..5e790ad 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/end-restriction-dialog.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/end-restriction-dialog.tsx
@@ -1,8 +1,7 @@
 "use client";
 
-import { FormEvent, useState } from "react";
+import { FormEvent, useRef, useState } from "react";
 import { useMutation, useQueryClient } from "@tanstack/react-query";
-import { toast } from "sonner";
 import { formatDay } from "@/lib/medicines/format";
 import { complianceErrorText } from "@/lib/compliance/errors";
 import { endRestriction, type ApiaryRestriction } from "@/lib/compliance/restrictions-api";
@@ -39,13 +38,40 @@ function stillHoldsText(endsOn: string): string {
   return `Die Sperre gilt noch bis einschließlich ${formatDay(endsOn)}.`;
 }
 
+export type RestrictionSection = "active" | "ended";
+
+export interface EndedRestriction {
+  /** The list heading the focus belongs on: where the restriction is listed now. */
+  section: RestrictionSection;
+  /** What a screen reader hears. */
+  message: string;
+}
+
+/** Id of the heading of a section on the restrictions page. */
+export function sectionHeadingId(section: RestrictionSection): string {
+  return `restrictions-${section}`;
+}
+
+/** A restriction that starts today cannot end "yesterday": say when it can end instead. */
+function endDayHint(startsTodayOrLater: boolean, stillHolds: boolean, endsOn: string): string {
+  if (startsTodayOrLater) {
+    const earliest = "Die Sperre beginnt heute oder später und endet frühestens am Ende von heute.";
+    return stillHolds ? `${earliest} ${stillHoldsText(endsOn)}` : earliest;
+  }
+  return stillHolds
+    ? stillHoldsText(endsOn)
+    : "An diesem Tag gilt die Sperre noch. Ist sie heute aufgehoben, trag gestern ein.";
+}
+
 /** Ending sets the last day; the entry stays in the list as "Beendet". */
 export function EndRestrictionDialog({
   restriction,
   apiaryName,
+  onEnded,
 }: {
   restriction: ApiaryRestriction;
   apiaryName: string;
+  onEnded: (ended: EndedRestriction) => void;
 }) {
   const queryClient = useQueryClient();
   const { isOffline, hintId, describedBy } = useOnlineOnly();
@@ -55,13 +81,23 @@ export function EndRestrictionDialog({
   const [error, setError] = useState<string | null>(null);
   const today = berlinCalendarDay(new Date().toISOString());
   const stillHolds = endsOn !== "" && endsOn >= today;
+  const startsTodayOrLater = startsOn >= today;
+  const focusAfterClose = useRef<string | null>(null);
 
   const mutation = useMutation({
     mutationFn: () => endRestriction(restriction.id, endsOn),
-    onSuccess: () => {
-      void queryClient.invalidateQueries({ queryKey: complianceKey });
-      toast.success(stillHolds ? stillHoldsText(endsOn) : "Sperrbezirk beendet");
+    onSuccess: async () => {
+      const section: RestrictionSection = stillHolds ? "active" : "ended";
+      focusAfterClose.current = sectionHeadingId(section);
+      await queryClient.invalidateQueries({ queryKey: complianceKey });
       setOpen(false);
+      // The row may be gone with the refetch: the page moves the focus, not this dialog.
+      onEnded({
+        section,
+        message: stillHolds
+          ? stillHoldsText(endsOn)
+          : `Sperrbezirk beendet. ${apiaryName} steht jetzt unter „Beendet“.`,
+      });
     },
     onError: (mutationError) =>
       setError(complianceErrorText(mutationError, "Der Sperrbezirk konnte nicht beendet werden.")),
@@ -90,7 +126,9 @@ export function EndRestrictionDialog({
           </Button>
         }
       />
-      <DialogContent>
+      <DialogContent
+        finalFocus={() => (focusAfterClose.current ? document.getElementById(focusAfterClose.current) : true)}
+      >
         <DialogHeader>
           <DialogTitle>Sperrbezirk beenden</DialogTitle>
           <DialogDescription>
@@ -101,11 +139,7 @@ export function EndRestrictionDialog({
           <Field
             label="Letzter Tag der Sperre"
             required
-            hint={
-              stillHolds
-                ? stillHoldsText(endsOn)
-                : "An diesem Tag gilt die Sperre noch. Ist sie heute aufgehoben, trag gestern ein."
-            }
+            hint={endDayHint(startsTodayOrLater, stillHolds, endsOn)}
           >
             {({ id, describedBy: fieldDescribedBy }) => (
               <Input
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/page.spec.tsx b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/page.spec.tsx
index 2296d6c..20332d9 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/page.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/page.spec.tsx
@@ -1,7 +1,6 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import { fireEvent, render, screen, waitFor, within } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
-import { toast } from "sonner";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { fetchApiaries } from "@/lib/apiaries/api";
 import {
@@ -38,7 +37,6 @@ vi.mock("@/components/document-upload-card", () => ({
     </p>
   ),
 }));
-vi.mock("sonner", () => ({ toast: { success: vi.fn(), error: vi.fn() } }));
 
 function row(overrides: Partial<ApiaryRestriction>): ApiaryRestriction {
   return {
@@ -167,7 +165,56 @@ describe("RestrictionsPage", () => {
 
     expect(within(dialog).getByText("Die Sperre gilt noch bis einschließlich 03.02.2999.")).toBeInTheDocument();
     await userEvent.click(within(dialog).getByRole("button", { name: "Sperrbezirk beenden" }));
-    await waitFor(() => expect(toast.success).toHaveBeenCalledWith("Die Sperre gilt noch bis einschließlich 03.02.2999."));
+    await waitFor(() =>
+      expect(screen.getByRole("status")).toHaveTextContent("Die Sperre gilt noch bis einschließlich 03.02.2999."),
+    );
+    await waitFor(() => expect(screen.getByRole("heading", { name: /Aktiv/ })).toHaveFocus());
+  });
+
+  it("reads a planned restriction as ab, an active one as seit", async () => {
+    vi.mocked(fetchRestrictions).mockResolvedValue([
+      row({ id: "r-3", startsOn: "2999-01-01T00:00:00.000Z", endsOn: "2999-01-31T00:00:00.000Z" }),
+      row({ id: "r-1" }),
+    ]);
+    renderPage();
+
+    const planned = await screen.findByRole("region", { name: /Geplant/ });
+    expect(within(planned).getByText("ab 01.01.2999 · bis 31.01.2999")).toBeInTheDocument();
+    const active = screen.getByRole("region", { name: /Aktiv/ });
+    expect(within(active).getByText(/seit 01\.10\.2020/)).toBeInTheDocument();
+  });
+
+  it("moves the focus to the Beendet heading and announces it after ending", async () => {
+    vi.mocked(endRestriction).mockImplementation(() => {
+      vi.mocked(fetchRestrictions).mockResolvedValue([
+        row({ id: "r-1", endsOn: "2020-12-01T00:00:00.000Z" }),
+        row({ id: "r-2", apiaryId: "a-2", endsOn: "2020-11-01T00:00:00.000Z" }),
+      ]);
+      return Promise.resolve(row({}));
+    });
+    renderPage();
+    const active = await screen.findByRole("region", { name: /Aktiv/ });
+    await userEvent.click(within(active).getByRole("button", { name: /Beenden/ }));
+    const dialog = await screen.findByRole("dialog");
+    fireEvent.change(within(dialog).getByLabelText(/Letzter Tag/), { target: { value: "2020-12-01" } });
+    await userEvent.click(within(dialog).getByRole("button", { name: "Sperrbezirk beenden" }));
+
+    await waitFor(() =>
+      expect(screen.getByRole("status")).toHaveTextContent("Sperrbezirk beendet. Obstwiese steht jetzt unter „Beendet“."),
+    );
+    await waitFor(() => expect(screen.getByRole("heading", { name: /Beendet/ })).toHaveFocus());
+  });
+
+  it("explains that a restriction that started today ends at the end of today at the earliest", async () => {
+    const today = new Date().toISOString().slice(0, 10);
+    vi.mocked(fetchRestrictions).mockResolvedValue([row({ id: "r-1", startsOn: `${today}T00:00:00.000Z` })]);
+    renderPage();
+    const active = await screen.findByRole("region", { name: /Aktiv/ });
+    await userEvent.click(within(active).getByRole("button", { name: /Beenden/ }));
+    const dialog = await screen.findByRole("dialog");
+
+    expect(within(dialog).queryByText(/trag gestern ein/)).not.toBeInTheDocument();
+    expect(within(dialog).getByText(/endet frühestens am Ende von heute/)).toBeInTheDocument();
   });
 
   it("keeps the live region for loading and error only", async () => {
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/page.tsx b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/page.tsx
index 4812a2c..0715ef3 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/page.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/page.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { useMemo } from "react";
+import { useEffect, useMemo, useState } from "react";
 import { useQuery } from "@tanstack/react-query";
 import { OctagonAlert } from "lucide-react";
 import { NoComplianceAccess } from "@/components/compliance/no-compliance-access";
@@ -15,12 +15,12 @@ import {
   type ApiaryRestriction,
   type RestrictionState,
 } from "@/lib/compliance/restrictions-api";
-import { complianceKey } from "@/lib/compliance/use-readiness";
+import { restrictionListKey } from "@/lib/compliance/use-active-restrictions";
 import { berlinCalendarDay } from "@/lib/dates";
 import { CreateRestrictionDialog } from "./create-restriction-dialog";
+import { sectionHeadingId, type EndedRestriction } from "./end-restriction-dialog";
 import { RestrictionRow } from "./restriction-row";
 
-const restrictionListKey = [...complianceKey, "restrictions", "list"] as const;
 const UNKNOWN_APIARY = "Unbekannter Stand";
 
 function Section({
@@ -32,8 +32,9 @@ function Section({
   state,
   canManage,
   canRead,
+  onEnded,
 }: {
-  id: string;
+  id: "active" | "planned" | "ended";
   title: string;
   rows: ApiaryRestriction[];
   emptyText: string;
@@ -41,11 +42,12 @@ function Section({
   state: RestrictionState;
   canManage: boolean;
   canRead: boolean;
+  onEnded: (ended: EndedRestriction) => void;
 }) {
   const headingId = `restrictions-${id}`;
   return (
     <section aria-labelledby={headingId} className="flex flex-col gap-2">
-      <h2 id={headingId} className="font-heading text-lg font-semibold tracking-tight">
+      <h2 id={headingId} tabIndex={-1} className="font-heading text-lg font-semibold tracking-tight outline-none">
         {`${title} (${rows.length})`}
       </h2>
       {rows.length === 0 ? (
@@ -60,6 +62,7 @@ function Section({
               state={state}
               canManage={canManage}
               canRead={canRead}
+              onEnded={onEnded}
             />
           ))}
         </ul>
@@ -87,6 +90,18 @@ export default function RestrictionsPage() {
     const by = (state: RestrictionState) => rows.filter((row) => restrictionState(row, today) === state);
     return { active: by("active"), planned: by("planned"), ended: by("ended") };
   }, [data]);
+  const [announcement, setAnnouncement] = useState("");
+  const [focusRequest, setFocusRequest] = useState<{ section: EndedRestriction["section"]; count: number } | null>(null);
+
+  useEffect(() => {
+    if (focusRequest) document.getElementById(sectionHeadingId(focusRequest.section))?.focus();
+  }, [focusRequest]);
+
+  function handleEnded({ section, message }: EndedRestriction) {
+    setAnnouncement(message);
+    setFocusRequest((current) => ({ section, count: (current?.count ?? 0) + 1 }));
+  }
+
   const nameOf = (apiaryId: string) => names.get(apiaryId) ?? UNKNOWN_APIARY;
 
   if (!canRead) return <NoComplianceAccess />;
@@ -108,6 +123,9 @@ export default function RestrictionsPage() {
           <ErrorState what="Die Sperrbezirke" onRetry={() => void query.refetch()} isRetrying={query.isFetching} />
         ) : null}
       </div>
+      <p role="status" className="text-sm font-medium empty:hidden">
+        {announcement}
+      </p>
       <div className="flex flex-col gap-6">
         {data ? (
           <>
@@ -120,6 +138,7 @@ export default function RestrictionsPage() {
               state="active"
               canManage={canManage}
               canRead={canRead}
+              onEnded={handleEnded}
             />
             {planned.length > 0 ? (
               <Section
@@ -131,6 +150,7 @@ export default function RestrictionsPage() {
                 state="planned"
                 canManage={canManage}
                 canRead={canRead}
+                onEnded={handleEnded}
               />
             ) : null}
             {ended.length > 0 ? (
@@ -143,6 +163,7 @@ export default function RestrictionsPage() {
                 state="ended"
                 canManage={canManage}
                 canRead={canRead}
+                onEnded={handleEnded}
               />
             ) : null}
           </>
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/restriction-row.tsx b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/restriction-row.tsx
index f21297b..f6a622f 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/restrictions/restriction-row.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/restrictions/restriction-row.tsx
@@ -9,7 +9,7 @@ import { Button } from "@/components/ui/button";
 import type { ApiaryRestriction, RestrictionState } from "@/lib/compliance/restrictions-api";
 import { toCalendarDay } from "@/lib/dates";
 import { formatDay } from "@/lib/medicines/format";
-import { EndRestrictionDialog } from "./end-restriction-dialog";
+import { EndRestrictionDialog, type EndedRestriction } from "./end-restriction-dialog";
 
 interface RestrictionRowProps {
   restriction: ApiaryRestriction;
@@ -17,17 +17,20 @@ interface RestrictionRowProps {
   state: RestrictionState;
   canManage: boolean;
   canRead: boolean;
+  /** Called after the restriction was ended, with the section it now belongs to. */
+  onEnded: (ended: EndedRestriction) => void;
 }
 
-function periodOf(restriction: ApiaryRestriction): string {
-  const since = `seit ${formatDay(toCalendarDay(restriction.startsOn))}`;
+function periodOf(restriction: ApiaryRestriction, state: RestrictionState): string {
+  // A planned restriction has not begun: "ab", not "seit".
+  const since = `${state === "planned" ? "ab" : "seit"} ${formatDay(toCalendarDay(restriction.startsOn))}`;
   return restriction.endsOn === null
     ? `${since} · bis auf Weiteres`
     : `${since} · bis ${formatDay(toCalendarDay(restriction.endsOn))}`;
 }
 
 /** One restriction: state as word and symbol, the Verfügung behind a button. */
-export function RestrictionRow({ restriction, apiaryName, state, canManage, canRead }: RestrictionRowProps) {
+export function RestrictionRow({ restriction, apiaryName, state, canManage, canRead, onEnded }: RestrictionRowProps) {
   const [showDocuments, setShowDocuments] = useState(false);
   const details = [restriction.authority, restriction.reference].filter(Boolean).join(" · ");
 
@@ -60,7 +63,7 @@ export function RestrictionRow({ restriction, apiaryName, state, canManage, canR
         )}
       </div>
       <p className="text-sm font-medium">{restriction.disease}</p>
-      <p className="text-sm text-muted-foreground">{periodOf(restriction)}</p>
+      <p className="text-sm text-muted-foreground">{periodOf(restriction, state)}</p>
       {details ? <p className="text-sm text-muted-foreground">{details}</p> : null}
       {restriction.notes ? <p className="text-sm text-muted-foreground">{restriction.notes}</p> : null}
       <div className="flex flex-wrap gap-2">
@@ -76,7 +79,7 @@ export function RestrictionRow({ restriction, apiaryName, state, canManage, canR
             Verfügung
           </Button>
         ) : null}
-        {state !== "ended" && canManage ? <EndRestrictionDialog restriction={restriction} apiaryName={apiaryName} /> : null}
+        {state !== "ended" && canManage ? <EndRestrictionDialog restriction={restriction} apiaryName={apiaryName} onEnded={onEnded} /> : null}
       </div>
       {canRead && showDocuments ? (
         <DocumentUploadCard
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/settings/digit-rules-field.tsx b/ApiCore-Frontend/src/app/(app)/compliance/settings/digit-rules-field.tsx
index c399d91..af68274 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/settings/digit-rules-field.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/settings/digit-rules-field.tsx
@@ -4,7 +4,7 @@ import { Plus, Trash2 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
-import { parseDecimal } from "@/lib/medicines/format";
+import { decimalMessage, parseDecimal } from "@/lib/medicines/format";
 import type { NetQuantityDigitRule } from "@/lib/compliance/notice-types";
 
 /** A rule as typed: German decimals stay text until the form is saved. */
@@ -41,20 +41,43 @@ export function digitRuleProblems(rows: readonly DigitRuleText[]): Record<number
   const problems: Record<number, string> = {};
   let previous = 0;
   rows.forEach((row, index) => {
-    const minMm = parseDecimal(row.minMm);
-    const heightOk = Number.isFinite(minMm) && minMm >= MIN_DIGIT_MM && minMm <= MAX_DIGIT_MM;
+    const heightOk = isHeightOk(row);
     let limitOk = true;
     if (index < rows.length - 1) {
       const maxGrams = parseDecimal(row.maxGrams);
       limitOk = Number.isFinite(maxGrams) && maxGrams > previous;
       if (limitOk) previous = maxGrams;
     }
-    if (!heightOk) problems[index] = HEIGHT_PROBLEM;
-    else if (!limitOk) problems[index] = LIMIT_PROBLEM;
+    // "1.000" gets the thousands-point hint, like every other number field.
+    if (!heightOk) problems[index] = decimalMessage(row.minMm, HEIGHT_PROBLEM);
+    else if (!limitOk) problems[index] = decimalMessage(row.maxGrams, LIMIT_PROBLEM);
   });
   return problems;
 }
 
+function isHeightOk(row: DigitRuleText): boolean {
+  const minMm = parseDecimal(row.minMm);
+  return Number.isFinite(minMm) && minMm >= MIN_DIGIT_MM && minMm <= MAX_DIGIT_MM;
+}
+
+export function digitMaxFieldId(index: number): string {
+  return `digit-max-${index}`;
+}
+
+export function digitMinFieldId(index: number): string {
+  return `digit-min-${index}`;
+}
+
+/** Id of the input of the first row with a problem: the height field when the height is wrong, else the limit. */
+export function firstInvalidDigitFieldId(
+  rows: readonly DigitRuleText[],
+  problems: Record<number, string>,
+): string | null {
+  const index = rows.findIndex((_, position) => problems[position] !== undefined);
+  if (index < 0) return null;
+  return isHeightOk(rows[index]) ? digitMaxFieldId(index) : digitMinFieldId(index);
+}
+
 /** The typed rules as numbers; call only when `digitRuleProblems` is empty. The last row has no limit. */
 export function digitRulesFromText(rows: readonly DigitRuleText[]): NetQuantityDigitRule[] {
   return rows.map((row, index) => ({
@@ -99,27 +122,29 @@ export function DigitRulesField({ rows, readOnly, noteId, problems, onChange }:
           return (
             <li key={index} className="grid grid-cols-2 gap-3 rounded-lg bg-muted/50 p-3">
               <div className="flex flex-col gap-2">
-                <Label htmlFor={`digit-max-${index}`}>
+                <Label htmlFor={digitMaxFieldId(index)}>
                   {isLast ? `Über ${previous || "…"} g` : "Bis (g)"}
                 </Label>
                 <Input
-                  id={`digit-max-${index}`}
+                  id={digitMaxFieldId(index)}
                   inputMode="decimal"
                   value={isLast ? "" : row.maxGrams}
                   placeholder={isLast ? "alles darüber" : undefined}
                   readOnly={readOnly || isLast}
-                  aria-invalid={problems[index] ? true : undefined}
-                  aria-describedby={problems[index] ? `digit-problem-${index}` : undefined}
+                  aria-invalid={problems[index] && isHeightOk(row) ? true : undefined}
+                  aria-describedby={problems[index] && isHeightOk(row) ? `digit-problem-${index}` : undefined}
                   onChange={(event) => setRow(index, { maxGrams: event.target.value })}
                 />
               </div>
               <div className="flex flex-col gap-2">
-                <Label htmlFor={`digit-min-${index}`}>Mindestens (mm)</Label>
+                <Label htmlFor={digitMinFieldId(index)}>Mindestens (mm)</Label>
                 <Input
-                  id={`digit-min-${index}`}
+                  id={digitMinFieldId(index)}
                   inputMode="decimal"
                   value={row.minMm}
                   readOnly={readOnly}
+                  aria-invalid={problems[index] && isHeightOk(row) === false ? true : undefined}
+                  aria-describedby={problems[index] && isHeightOk(row) === false ? `digit-problem-${index}` : undefined}
                   onChange={(event) => setRow(index, { minMm: event.target.value })}
                 />
               </div>
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/settings/page.spec.tsx b/ApiCore-Frontend/src/app/(app)/compliance/settings/page.spec.tsx
index 34323e8..56e0335 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/settings/page.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/settings/page.spec.tsx
@@ -171,6 +171,33 @@ describe("ComplianceSettingsPage", () => {
       expect(updateComplianceSettings).not.toHaveBeenCalled();
     });
 
+    it("gives \"1.000\" in Bis (g) the thousands-point hint and moves the focus to that field", async () => {
+      await openRules();
+      const limit = document.getElementById("digit-max-0") as HTMLElement;
+      await userEvent.clear(limit);
+      await userEvent.type(limit, "1.000");
+      await userEvent.click(screen.getByRole("button", { name: "Speichern" }));
+
+      expect(within(limit.closest("li") as HTMLElement).getByRole("alert")).toHaveTextContent(
+        "Bitte ohne Tausenderpunkt eingeben",
+      );
+      expect(limit).toHaveFocus();
+      expect(limit).toHaveAttribute("aria-invalid", "true");
+    });
+
+    it("moves the focus to the height field when the height is the wrong one, even if Erweitert was folded", async () => {
+      renderPage();
+      await screen.findByLabelText("Stichtag (MM-TT)");
+      await userEvent.click(screen.getByRole("button", { name: /Erweitert/ }));
+      const height = document.getElementById("digit-min-0") as HTMLElement;
+      await userEvent.clear(height);
+      await userEvent.type(height, "99");
+      await userEvent.click(screen.getByRole("button", { name: /Erweitert/ }));
+      await userEvent.click(screen.getByRole("button", { name: "Speichern" }));
+
+      expect(document.getElementById("digit-min-0")).toHaveFocus();
+    });
+
     it("sends valid rules with the last one unlimited", async () => {
       vi.mocked(updateComplianceSettings).mockResolvedValue(settingsFixture());
       await openRules();
diff --git a/ApiCore-Frontend/src/app/(app)/compliance/settings/page.tsx b/ApiCore-Frontend/src/app/(app)/compliance/settings/page.tsx
index 29f101d..9ce33fd 100644
--- a/ApiCore-Frontend/src/app/(app)/compliance/settings/page.tsx
+++ b/ApiCore-Frontend/src/app/(app)/compliance/settings/page.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { FormEvent, useState } from "react";
+import { FormEvent, useEffect, useState } from "react";
 import { Settings } from "lucide-react";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { NoComplianceAccess } from "@/components/compliance/no-compliance-access";
@@ -26,12 +26,30 @@ import {
   DigitRulesField,
   type DigitRuleText,
   digitRuleProblems,
+  firstInvalidDigitFieldId,
   digitRulesFromText,
   digitRulesToText,
 } from "./digit-rules-field";
 
 const ASSUMPTION = "Annahme – bitte prüfen";
 
+/** Input id per form field that can carry a validation error, in page order. */
+const FIELD_INPUT_ID: Readonly<Record<string, string>> = {
+  tskReferenceDay: "tsk-reference-day",
+  tskReportDueDay: "tsk-due-day",
+};
+
+/** The id of the first input with a problem: plain fields come first on the page, then the digit rules. */
+function firstInvalidInputId(
+  fields: Record<string, string>,
+  rules: DigitRuleText[],
+  ruleProblems: Record<number, string>,
+): string | null {
+  const fieldId = Object.keys(FIELD_INPUT_ID).find((name) => fields[name] !== undefined);
+  if (fieldId) return FIELD_INPUT_ID[fieldId];
+  return firstInvalidDigitFieldId(rules, ruleProblems);
+}
+
 interface FormValues {
   veterinaryOfficeName: string;
   veterinaryOfficeAddress: string;
@@ -129,8 +147,18 @@ function SettingsForm({ settings, canManage }: { settings: ComplianceSettings; c
   const [general, setGeneral] = useState<string | null>(null);
   const [fieldErrors, setFieldErrors] = useState<Record<string, string>>({});
   const [saved, setSaved] = useState("");
+  // Counts up per failed save, so the focus moves again even to the same field.
+  const [focusRequest, setFocusRequest] = useState<{ id: string; count: number } | null>(null);
   const readOnly = !canManage;
 
+  useEffect(() => {
+    if (focusRequest) document.getElementById(focusRequest.id)?.focus();
+  }, [focusRequest]);
+
+  function requestFocus(id: string | null) {
+    if (id) setFocusRequest((current) => ({ id, count: (current?.count ?? 0) + 1 }));
+  }
+
   // A refetch must not wipe what is being typed: with unsaved input the person
   // is asked, without it the new data is taken over.
   const serverChanged = JSON.stringify(settings) !== JSON.stringify(loaded);
@@ -162,6 +190,7 @@ function SettingsForm({ settings, canManage }: { settings: ComplianceSettings; c
       const { fields } = describeSaveError(error, fallback);
       setGeneral(Object.keys(fields).length > 0 ? null : complianceErrorText(error, fallback));
       setFieldErrors(fields);
+      requestFocus(firstInvalidInputId(fields, [], {}));
     },
   });
 
@@ -185,7 +214,10 @@ function SettingsForm({ settings, canManage }: { settings: ComplianceSettings; c
     setRuleProblems(problems.rules);
     setFieldErrors(problems.fields);
     if (Object.keys(problems.rules).length > 0) setGeneral(DIGIT_RULES_PROBLEM);
-    if (Object.keys(problems.fields).length > 0 || Object.keys(problems.rules).length > 0) return;
+    if (Object.keys(problems.fields).length > 0 || Object.keys(problems.rules).length > 0) {
+      requestFocus(firstInvalidInputId(problems.fields, values.rules, problems.rules));
+      return;
+    }
     if (isOffline) return;
     mutation.mutate(bodyOf(values));
   }
@@ -318,7 +350,13 @@ function SettingsForm({ settings, canManage }: { settings: ComplianceSettings; c
           </div>
         </FormSection>
 
-        <FormSection title="Erweitert" collapsible defaultOpen={false} fieldCount={2}>
+        <FormSection
+          title="Erweitert"
+          collapsible
+          defaultOpen={false}
+          fieldCount={2}
+          forceOpen={Object.keys(ruleProblems).length > 0}
+        >
           <fieldset className="flex flex-col gap-2">
             <legend className="mb-1 text-sm font-medium">Gezählte Völkerarten</legend>
             <p className="text-xs text-muted-foreground">Nur diese Arten zählen in der TSK-Zählung mit.</p>
diff --git a/ApiCore-Frontend/src/app/(app)/layout.spec.tsx b/ApiCore-Frontend/src/app/(app)/layout.spec.tsx
index c1b750b..c2144bb 100644
--- a/ApiCore-Frontend/src/app/(app)/layout.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/layout.spec.tsx
@@ -98,6 +98,27 @@ describe("AppLayout", () => {
     pushMock.mockClear();
   });
 
+  it("starts with a skip link that moves the focus to the page content", async () => {
+    render(
+      <AppLayout>
+        <main>
+          <p>Seiteninhalt</p>
+        </main>
+      </AppLayout>,
+    );
+
+    const link = screen.getByRole("link", { name: "Zum Inhalt springen" });
+    // First in the tab order: before the sidebar and every other link.
+    await userEvent.tab();
+    expect(link).toHaveFocus();
+    expect(link).toHaveAttribute("href", "#main-content");
+
+    await userEvent.keyboard("{Enter}");
+    const content = screen.getByText("Seiteninhalt").closest("#main-content");
+    expect(content).not.toBeNull();
+    expect(content).toHaveFocus();
+  });
+
   it("leaves room under the page for the quick-add button on a phone, so it covers no action", () => {
     pathname = "/suggestions";
     permissions = ["inspections:create"];
diff --git a/ApiCore-Frontend/src/app/(app)/layout.tsx b/ApiCore-Frontend/src/app/(app)/layout.tsx
index e609955..628c593 100644
--- a/ApiCore-Frontend/src/app/(app)/layout.tsx
+++ b/ApiCore-Frontend/src/app/(app)/layout.tsx
@@ -24,6 +24,9 @@ import { BottomNav } from "./bottom-nav";
 import { hasQuickAddButton, QuickAddSheet } from "./quick-add-sheet";
 import { PageTransition } from "./page-transition";
 
+/** Id of the page content, the target of the skip link. */
+const MAIN_CONTENT_ID = "main-content";
+
 export default function AppLayout({ children }: { children: ReactNode }) {
   const router = useRouter();
   const pathname = usePathname();
@@ -69,6 +72,18 @@ export default function AppLayout({ children }: { children: ReactNode }) {
   // `position: sticky` and the StickySubmit save bar would never stick.
   return (
     <div className="flex min-h-screen pr-(--safe-area-right) pl-(--safe-area-left)">
+      <a
+        href={`#${MAIN_CONTENT_ID}`}
+        onClick={(event) => {
+          // The hash alone would not move the focus into a Next.js page reliably.
+          event.preventDefault();
+          pageContentRef.current?.focus();
+          pageContentRef.current?.scrollIntoView?.({ block: "start" });
+        }}
+        className="sr-only focus:not-sr-only focus:fixed focus:top-2 focus:left-2 focus:z-50 focus:rounded-lg focus:bg-card focus:px-4 focus:py-3 focus:text-sm focus:font-medium focus:shadow-[var(--shadow-elevated)] focus:ring-3 focus:ring-ring/50 focus:outline-none"
+      >
+        Zum Inhalt springen
+      </a>
       <Sidebar user={user} />
       <div className="flex min-w-0 flex-1 flex-col">
         <header className="sticky top-0 z-10 flex items-center justify-between gap-3 bg-card/85 px-4 py-3 shadow-[var(--shadow-soft)] backdrop-blur-md sm:justify-end sm:px-6">
@@ -117,6 +132,7 @@ export default function AppLayout({ children }: { children: ReactNode }) {
           syncEnabled={sessionMode === "online"}
         />
         <div
+          id={MAIN_CONTENT_ID}
           ref={pageContentRef}
           tabIndex={-1}
           className={`flex-1 ${contentPaddingClass} outline-none sm:pb-(--safe-area-bottom)`}
diff --git a/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/disposal-dialog.spec.tsx b/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/disposal-dialog.spec.tsx
index 2f50b79..d5752d2 100644
--- a/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/disposal-dialog.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/disposal-dialog.spec.tsx
@@ -83,13 +83,30 @@ describe("DisposalDialog", () => {
     expect(await screen.findByRole("alert")).toHaveTextContent("Die Menge ist zu klein");
   });
 
-  it("marks the negative-rest warning with a symbol, the word Negativ and red text", async () => {
+  it("marks the negative-rest warning with a symbol, the resulting rest and red text", async () => {
     renderDialog();
     await fill("20", "Verschüttet");
 
     const warning = screen.getByText(/mehr als der Rest/i);
     expect(warning.closest("span.text-destructive")).not.toBeNull();
-    expect(warning).toHaveTextContent("Negativ");
+    expect(warning).toHaveTextContent("Mehr als der Rest – der Bestand wird negativ (−8 ml).");
+  });
+
+  it("warns before the reason is filled in, and not for a quantity within the rest", async () => {
+    renderDialog();
+    await fill("20", "");
+    expect(screen.getByText(/mehr als der Rest/i)).toBeInTheDocument();
+
+    await userEvent.clear(screen.getByLabelText(/^Menge/));
+    await userEvent.type(screen.getByLabelText(/^Menge/), "12");
+    expect(screen.queryByText(/mehr als der Rest/i)).not.toBeInTheDocument();
+  });
+
+  it("labels the reason as Pflicht", async () => {
+    renderDialog();
+    await userEvent.click(screen.getByRole("button", { name: "Entsorgung" }));
+
+    expect(await screen.findByLabelText(/^Grund/)).toHaveAccessibleName(/Pflicht/);
   });
 
   it("refuses an ambiguous thousands dot", async () => {
diff --git a/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/disposal-dialog.tsx b/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/disposal-dialog.tsx
index 6adb075..5da0732 100644
--- a/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/disposal-dialog.tsx
+++ b/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/disposal-dialog.tsx
@@ -5,7 +5,13 @@ import { AlertTriangle, Trash2 } from "lucide-react";
 import { useMutation, useQueryClient } from "@tanstack/react-query";
 import { toast } from "sonner";
 import { bookDisposal } from "@/lib/medicines/api";
-import { decimalMessage, formatQuantity, MEDICINE_UNIT_LABELS, parseDecimal } from "@/lib/medicines/format";
+import {
+  decimalMessage,
+  formatQuantity,
+  MEDICINE_UNIT_LABELS,
+  parseDecimal,
+  roundToThousandths,
+} from "@/lib/medicines/format";
 import type { MedicineUnit } from "@/lib/medicines/types";
 import { saveErrorText } from "@/lib/honey-batches/errors";
 import { useAttemptKey } from "@/lib/medicines/use-attempt-key";
@@ -86,7 +92,9 @@ function DisposalForm({ lotId, remaining, unit, onDone }: DisposalFormProps) {
 
   const problem = problemWith(quantityText, reason);
   const quantity = parseDecimal(quantityText);
-  const exceedsRest = problem === null && quantity > remaining;
+  // Warn as soon as the quantity is valid, even before the reason is filled in.
+  const exceedsRest = Number.isFinite(quantity) && quantity > remaining;
+  const restAfter = roundToThousandths(remaining - quantity);
   const note = problem ?? "";
 
   const mutation = useMutation({
@@ -127,7 +135,10 @@ function DisposalForm({ lotId, remaining, unit, onDone }: DisposalFormProps) {
         />
       </div>
       <div className="flex flex-col gap-2">
-        <Label htmlFor="disposal-reason">Grund</Label>
+        <Label htmlFor="disposal-reason">
+          Grund
+          <span className="text-xs font-normal text-foreground/80">Pflicht</span>
+        </Label>
         <Input
           id="disposal-reason"
           className="h-11 sm:h-11"
@@ -142,7 +153,7 @@ function DisposalForm({ lotId, remaining, unit, onDone }: DisposalFormProps) {
         {exceedsRest ? (
           <span className="inline-flex items-start gap-1 font-semibold text-destructive">
             <AlertTriangle className="mt-0.5 size-4 shrink-0" aria-hidden />
-            Negativ: Das ist mehr als der Rest ({formatQuantity(remaining, unit)}). Der Rest wird negativ.
+            Mehr als der Rest – der Bestand wird negativ ({formatQuantity(restAfter, unit)}).
           </span>
         ) : null}
       </p>
diff --git a/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/page.tsx b/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/page.tsx
index e83e588..aedf286 100644
--- a/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/page.tsx
+++ b/ApiCore-Frontend/src/app/(app)/medicines/lots/[id]/page.tsx
@@ -143,6 +143,15 @@ function LotFacts({ lot }: { lot: LotDetailView }) {
   );
 }
 
+/**
+ * Below `sm` a row becomes a small card (two columns, the reason underneath)
+ * instead of a table that needs sideways scrolling.
+ */
+const BOOK_ROW = "max-sm:grid max-sm:grid-cols-2 max-sm:items-baseline max-sm:gap-x-3 max-sm:gap-y-1 max-sm:px-3 max-sm:py-3";
+const BOOK_CELL = "max-sm:p-0 max-sm:whitespace-normal";
+const BOOK_LABELLED =
+  "max-sm:before:mr-1 max-sm:before:text-xs max-sm:before:font-normal max-sm:before:text-muted-foreground max-sm:before:content-[attr(data-label)_':']";
+
 function MovementBook({ lot }: { lot: LotDetailView }) {
   const rows = buildBook(lot);
   return (
@@ -151,8 +160,8 @@ function MovementBook({ lot }: { lot: LotDetailView }) {
         Bewegungen
       </h2>
       <div className="overflow-x-auto rounded-xl border">
-        <Table aria-label="Bewegungsbuch">
-          <TableHeader>
+        <Table aria-label="Bewegungsbuch" className="max-sm:block">
+          <TableHeader className="max-sm:sr-only">
             <TableRow>
               <TableHead>Datum</TableHead>
               <TableHead>Art</TableHead>
@@ -161,16 +170,23 @@ function MovementBook({ lot }: { lot: LotDetailView }) {
               <TableHead>Grund</TableHead>
             </TableRow>
           </TableHeader>
-          <TableBody>
+          <TableBody className="max-sm:block">
             {rows.map((row) => (
-              <TableRow key={row.key}>
-                <TableCell>{formatDay(row.day)}</TableCell>
-                <TableCell>{row.label}</TableCell>
-                <TableCell className="text-right">{formatSignedQuantity(row.quantity, lot.unit)}</TableCell>
-                <TableCell className="text-right">
+              <TableRow key={row.key} className={BOOK_ROW}>
+                <TableCell className={BOOK_CELL}>{formatDay(row.day)}</TableCell>
+                <TableCell className={`${BOOK_CELL} max-sm:text-right`}>{row.label}</TableCell>
+                <TableCell className={`${BOOK_CELL} text-right`}>
+                  {formatSignedQuantity(row.quantity, lot.unit)}
+                </TableCell>
+                <TableCell className={`${BOOK_CELL} text-right ${BOOK_LABELLED}`} data-label="Stand danach">
                   <RestText value={row.balance} unit={lot.unit} />
                 </TableCell>
-                <TableCell className="whitespace-normal break-words">{row.reason ?? "—"}</TableCell>
+                <TableCell
+                  className={`${BOOK_CELL} whitespace-normal break-words max-sm:col-span-2 ${BOOK_LABELLED}`}
+                  data-label="Grund"
+                >
+                  {row.reason ?? "—"}
+                </TableCell>
               </TableRow>
             ))}
           </TableBody>
diff --git a/ApiCore-Frontend/src/app/(app)/medicines/page.spec.tsx b/ApiCore-Frontend/src/app/(app)/medicines/page.spec.tsx
index c3821e2..79b834f 100644
--- a/ApiCore-Frontend/src/app/(app)/medicines/page.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/medicines/page.spec.tsx
@@ -47,6 +47,25 @@ describe("MedicinesPage", () => {
     expect(within(card).getByText("31.01.2028")).toBeInTheDocument();
   });
 
+  it("flags an expired next expiry with symbol, the word abgelaufen and the destructive colour", async () => {
+    vi.mocked(fetchMedicines).mockResolvedValue([
+      medicine({ totalRemaining: 10, nextExpiry: "2020-09-01" }),
+    ]);
+    renderPage();
+
+    const flag = await screen.findByText(/abgelaufen/);
+    expect(flag).toHaveTextContent("01.09.2020 · abgelaufen");
+    expect(flag.closest("span.text-destructive")).not.toBeNull();
+  });
+
+  it("shows a still valid expiry in plain text", async () => {
+    vi.mocked(fetchMedicines).mockResolvedValue([medicine({ nextExpiry: "2999-01-31" })]);
+    renderPage();
+
+    expect(await screen.findByText("31.01.2999")).toBeInTheDocument();
+    expect(screen.queryByText(/abgelaufen/)).not.toBeInTheDocument();
+  });
+
   it("shows a negative rest in red with the word Negativ", async () => {
     vi.mocked(fetchMedicines).mockResolvedValue([medicine({ totalRemaining: -2, unit: "ML" })]);
     renderPage();
diff --git a/ApiCore-Frontend/src/app/(app)/medicines/page.tsx b/ApiCore-Frontend/src/app/(app)/medicines/page.tsx
index 1c6d99f..7642d7e 100644
--- a/ApiCore-Frontend/src/app/(app)/medicines/page.tsx
+++ b/ApiCore-Frontend/src/app/(app)/medicines/page.tsx
@@ -5,7 +5,6 @@ import { Pill } from "lucide-react";
 import { useQuery } from "@tanstack/react-query";
 import { useAuth } from "@/lib/auth/auth-context";
 import { fetchMedicines } from "@/lib/medicines/api";
-import { formatDay } from "@/lib/medicines/format";
 import type { MedicineView } from "@/lib/medicines/types";
 import { ActiveHistoryTabs, type EntityLifecycleTab } from "@/components/active-history-tabs";
 import { EmptyState } from "@/components/empty-state";
@@ -13,6 +12,7 @@ import { EntityCard } from "@/components/entity-card";
 import { OnlineOnlyHint, useOnlineOnly } from "@/components/offline/stand-note";
 import { PageHeader } from "@/components/page-header";
 import { QueryState } from "@/components/query-state";
+import { ExpiryText } from "@/components/medicines/expiry-text";
 import { RestText } from "@/components/medicines/rest-text";
 import { Badge } from "@/components/ui/badge";
 import { NoReadAccess } from "@/components/medicines/no-read-access";
@@ -96,7 +96,7 @@ function MedicineGrid({ medicines }: { medicines: MedicineView[] }) {
           badge={medicine.active ? undefined : <Badge variant="secondary">Deaktiviert</Badge>}
           fields={[
             { label: "Rest", value: <RestText value={medicine.totalRemaining} unit={medicine.unit} /> },
-            { label: "Nächster Verfall", value: formatDay(medicine.nextExpiry) },
+            { label: "Nächster Verfall", value: <ExpiryText day={medicine.nextExpiry} /> },
           ]}
         />
       ))}
diff --git a/ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.spec.tsx b/ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.spec.tsx
index e5fc8b5..8bd4cd3 100644
--- a/ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.spec.tsx
@@ -1,5 +1,5 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
-import { render, screen } from "@testing-library/react";
+import { render, screen, waitFor } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { SocialMediaTab } from "./social-media-tab";
@@ -137,4 +137,21 @@ describe("SocialMediaTab food business", () => {
 
     expect(vi.mocked(updateSiteSettings).mock.calls[0][0]).toMatchObject({ foodBusinessName: null });
   });
+
+  it("after a successful save the adopt hint is gone and focus is on the confirmation", async () => {
+    vi.mocked(fetchSiteSettings).mockResolvedValue({
+      ...settings,
+      holderName: "Max Imker",
+      holderAddress: "Dorfstraße 1, 12345 Ort",
+    });
+    renderTab();
+    await userEvent.click(await screen.findByRole("button", { name: "Vom Bienenhalter übernehmen" }));
+    expect(screen.getByText(/noch nicht gespeichert/)).toBeInTheDocument();
+
+    await userEvent.click(screen.getByRole("button", { name: "Speichern" }));
+
+    const confirmation = await screen.findByText(/^Gespeichert\./);
+    expect(screen.queryByText(/noch nicht gespeichert/)).not.toBeInTheDocument();
+    await waitFor(() => expect(confirmation).toHaveFocus());
+  });
 });
diff --git a/ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.tsx b/ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.tsx
index e832792..07aa0e2 100644
--- a/ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.tsx
+++ b/ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { FormEvent, useState } from "react";
+import { FormEvent, useEffect, useRef, useState } from "react";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { UserRound } from "lucide-react";
 import { toast } from "sonner";
@@ -28,12 +28,17 @@ function WebsiteSettingsForm({ settings }: { settings: SiteSettings }) {
     settings.foodBusinessAddress ?? "",
   );
   const [adoptNote, setAdoptNote] = useState<string | null>(null);
+  const [isSaved, setIsSaved] = useState(false);
+  const savedRef = useRef<HTMLParagraphElement>(null);
   const [originCountry, setOriginCountry] = useState(settings.originCountry);
   const [originCountryError, setOriginCountryError] = useState<string | null>(null);
 
   const mutation = useMutation({
     mutationFn: updateSiteSettings,
     onSuccess: () => {
+      // The "adopted, not saved yet" hint is true no longer.
+      setAdoptNote(null);
+      setIsSaved(true);
       void queryClient.invalidateQueries({ queryKey: ["site-settings"] });
       toast.success("Website-Einstellungen gespeichert");
     },
@@ -41,6 +46,11 @@ function WebsiteSettingsForm({ settings }: { settings: SiteSettings }) {
       toast.error(saveErrorText(cause, "Einstellungen konnten nicht gespeichert werden")),
   });
 
+  // After saving, focus moves to the confirmation: the button keeps no focus on a changed page.
+  useEffect(() => {
+    if (isSaved) savedRef.current?.focus();
+  }, [isSaved]);
+
   // Fills the form fields only; nothing is saved until „Speichern“.
   function adoptFromHolder() {
     if (holderName.trim() === "" && holderAddress.trim() === "") {
@@ -49,11 +59,13 @@ function WebsiteSettingsForm({ settings }: { settings: SiteSettings }) {
     }
     setFoodBusinessName(holderName);
     setFoodBusinessAddress(holderAddress);
+    setIsSaved(false);
     setAdoptNote("Übernommen, noch nicht gespeichert. Prüfe die Angaben und klicke auf Speichern.");
   }
 
   function handleSubmit(event: FormEvent<HTMLFormElement>) {
     event.preventDefault();
+    setIsSaved(false);
     // NOT NULL in the database: it can be changed, not emptied.
     if (originCountry.trim().length < 2) {
       setOriginCountryError("Bitte ein Land angeben.");
@@ -76,6 +88,16 @@ function WebsiteSettingsForm({ settings }: { settings: SiteSettings }) {
     <Card className="max-w-lg">
       <CardContent>
         <form className="flex flex-col gap-4" onSubmit={handleSubmit}>
+          {isSaved ? (
+            <p
+              ref={savedRef}
+              role="status"
+              tabIndex={-1}
+              className="rounded-lg bg-muted px-3 py-2 text-sm font-medium focus:outline-2 focus:outline-ring"
+            >
+              Gespeichert. Die Angaben gelten ab jetzt.
+            </p>
+          ) : null}
           <p className="text-xs text-muted-foreground">
             Wird auf jeder Herkunftsseite (/herkunft/…) angezeigt. Feld leer lassen, um einen Link
             zu entfernen.
diff --git a/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-canvas.spec.tsx b/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-canvas.spec.tsx
new file mode 100644
index 0000000..8444a05
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-canvas.spec.tsx
@@ -0,0 +1,54 @@
+import { describe, expect, it, vi } from "vitest";
+import { render, screen } from "@testing-library/react";
+import type { LabelElement } from "@/lib/label-templates/types";
+import { LabelCanvas } from "./label-canvas";
+
+function textElement(overrides: Partial<Extract<LabelElement, { type: "text" }>>): LabelElement {
+  return {
+    id: "t1",
+    type: "text",
+    x: 1,
+    y: 1,
+    width: 40,
+    height: 8,
+    text: "Honig",
+    placeholderKey: null,
+    fontSize: 8,
+    fontFamily: "sans",
+    bold: false,
+    italic: false,
+    color: "#000000",
+    align: "left",
+    ...overrides,
+  };
+}
+
+function renderCanvas(elements: LabelElement[]) {
+  render(
+    <LabelCanvas
+      widthMm={90}
+      heightMm={35}
+      elements={elements}
+      selectedId={null}
+      onSelect={vi.fn()}
+      onChangeElement={vi.fn()}
+    />,
+  );
+}
+
+describe("LabelCanvas", () => {
+  it("shows a sample value for a placeholder, not the raw token", () => {
+    renderCanvas([textElement({ placeholderKey: "jarSize" })]);
+
+    const shown = screen.getByText("500 g");
+    expect(shown).toHaveAttribute("data-placeholder", "jarSize");
+    expect(shown).toHaveAttribute("title", expect.stringContaining("{{jarSize}}"));
+    expect(screen.queryByText("{{jarSize}}")).not.toBeInTheDocument();
+  });
+
+  it("shows the typed text of a plain text element", () => {
+    renderCanvas([textElement({ text: "Honig" })]);
+
+    expect(screen.getByText("Honig")).not.toHaveAttribute("data-placeholder");
+  });
+});
diff --git a/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-canvas.tsx b/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-canvas.tsx
index 3185635..9bb55a9 100644
--- a/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-canvas.tsx
+++ b/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-canvas.tsx
@@ -6,6 +6,7 @@ import {
   LabelElement,
   LabelFontFamily,
 } from "@/lib/label-templates/types";
+import { PLACEHOLDER_SAMPLES } from "@/lib/label-templates/placeholder-keys";
 import { cn } from "@/lib/utils";
 
 export const BASE_SCALE = 4; // px per mm at 100% zoom
@@ -182,12 +183,17 @@ function boxFor(
 function renderContent(element: LabelElement, scale: number) {
   switch (element.type) {
     case "text": {
-      const display = element.placeholderKey
-        ? `{{${element.placeholderKey}}}`
-        : element.text || "Text";
+      // A placeholder shows a sample value (dotted underline, token in the tooltip).
+      const key = element.placeholderKey;
+      const display = key ? PLACEHOLDER_SAMPLES[key] : element.text || "Text";
       return (
         <div
-          className="size-full overflow-hidden whitespace-pre-wrap"
+          className={cn(
+            "size-full overflow-hidden whitespace-pre-wrap",
+            key && "underline decoration-dotted decoration-1 underline-offset-2",
+          )}
+          title={key ? `Platzhalter {{${key}}} – Beispielwert` : undefined}
+          data-placeholder={key ?? undefined}
           style={{
             fontFamily: FONT_CSS[element.fontFamily],
             fontSize: element.fontSize * PT_TO_MM * scale,
diff --git a/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-designer.spec.tsx b/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-designer.spec.tsx
index 705370b..6105ce9 100644
--- a/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-designer.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-designer.spec.tsx
@@ -223,3 +223,33 @@ describe("LabelDesigner compliance check", () => {
     expect(onSubmit).toHaveBeenCalledWith(expect.objectContaining({ minXHeightMm: 0.9 }));
   });
 });
+
+describe("LabelDesigner compliance panel toggle", () => {
+  const listeners: (() => void)[] = [];
+  const query = {
+    matches: false,
+    addEventListener: vi.fn((_type: string, listener: () => void) => listeners.push(listener)),
+    removeEventListener: vi.fn(),
+  };
+
+  beforeEach(() => {
+    listeners.length = 0;
+    query.matches = false;
+    vi.mocked(apiFetch).mockReset();
+    vi.mocked(apiFetch).mockResolvedValue(RESULT);
+    vi.stubGlobal("matchMedia", vi.fn(() => query));
+  });
+  afterEach(() => vi.unstubAllGlobals());
+
+  it("reopens a panel collapsed on a phone once the window reaches lg", async () => {
+    const { container } = render(<LabelDesigner initial={INITIAL} onSubmit={vi.fn()} submitLabel="Speichern" />);
+    const details = container.querySelector("details") as HTMLDetailsElement;
+    await userEvent.click(screen.getByText("Pflichtangaben prüfen"));
+    expect(details.open).toBe(false);
+
+    query.matches = true;
+    act(() => listeners.forEach((listener) => listener()));
+
+    expect(details.open).toBe(true);
+  });
+});
diff --git a/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-designer.tsx b/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-designer.tsx
index ca233e9..54de4da 100644
--- a/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-designer.tsx
+++ b/ApiCore-Frontend/src/app/(app)/settings/label-templates/designer/label-designer.tsx
@@ -157,8 +157,31 @@ interface LabelDesignerProps {
   submitLabel: string;
 }
 
+/** Tailwind `lg`: from here the compliance panel sits in the side column and has no toggle. */
+const LG_QUERY = "(min-width: 64rem)";
+
+/**
+ * Open state of the collapsible compliance panel. The toggle exists only below
+ * lg, so a panel collapsed on a phone reopens once the window reaches lg
+ * (rotation, resize); otherwise it would stay hidden with no way back.
+ */
+function useCompliancePanelOpen(): [boolean, (open: boolean) => void] {
+  const [open, setOpen] = useState(true);
+  useEffect(() => {
+    if (typeof window.matchMedia !== "function") return;
+    const query = window.matchMedia(LG_QUERY);
+    const reopen = () => {
+      if (query.matches) setOpen(true);
+    };
+    query.addEventListener("change", reopen);
+    return () => query.removeEventListener("change", reopen);
+  }, []);
+  return [open, setOpen];
+}
+
 export function LabelDesigner({ initial, onSubmit, submitLabel }: LabelDesignerProps) {
   const router = useRouter();
+  const [complianceOpen, setComplianceOpen] = useCompliancePanelOpen();
   const [name, setName] = useState(initial?.name ?? "");
   const [widthMm, setWidthMm] = useState(initial?.widthMm ?? 90);
   const [heightMm, setHeightMm] = useState(initial?.heightMm ?? 35);
@@ -432,8 +455,168 @@ export function LabelDesigner({ initial, onSubmit, submitLabel }: LabelDesignerP
   }
 
   return (
-    <div className="grid grid-cols-1 items-start gap-4 xl:grid-cols-[minmax(0,1fr)_320px]">
+    <div className="grid grid-cols-1 items-start gap-4 lg:grid-cols-[minmax(0,1fr)_320px]">
       <div className="flex flex-col gap-4">
+        <Card>
+          <CardHeader className="flex flex-row items-center justify-between gap-2">
+            <CardTitle className="text-base">Elemente</CardTitle>
+            <div className="flex items-center gap-1">
+              <Button
+                type="button"
+                variant="ghost"
+                size="sm"
+                className="min-h-11"
+                render={
+                  <label className="cursor-pointer">
+                    <Upload className="size-4" />
+                    Importieren
+                    <input
+                      type="file"
+                      accept="application/json"
+                      className="hidden"
+                      onChange={handleImportFile}
+                    />
+                  </label>
+                }
+              />
+              <Button type="button" variant="ghost" size="sm" className="min-h-11" onClick={handleExport}>
+                <Download className="size-4" />
+                Exportieren
+              </Button>
+            </div>
+          </CardHeader>
+          <CardContent className="flex flex-wrap items-center gap-2">
+            <Button
+              type="button"
+              variant="outline"
+              size="sm"
+              className="min-h-11"
+              onClick={() => addElement(newTextElement())}
+            >
+              <Type className="size-4" />
+              Text
+            </Button>
+            {/* An action menu, not a field: it never holds a value, so the
+                trigger keeps saying what it does instead of showing the key
+                just inserted. */}
+            <Select
+              value={null}
+              onValueChange={(value) => {
+                const key = PLACEHOLDER_KEYS.find((candidate) => candidate === value);
+                if (key) handlePlaceholderInsert(key);
+              }}
+            >
+              <SelectTrigger className="min-h-11 w-auto" size="sm" aria-label="Platzhalter einfügen">
+                <SelectValue>Platzhalter einfügen</SelectValue>
+              </SelectTrigger>
+              <SelectContent>
+                {PLACEHOLDER_KEYS.map((key) => (
+                  <SelectItem key={key} value={key}>
+                    {PLACEHOLDER_LABELS[key]}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+            <Button
+              type="button"
+              variant="outline"
+              size="sm"
+              className="min-h-11"
+              onClick={() =>
+                addElement({ id: newId(), type: "qrCode", x: 5, y: 5, size: 20 })
+              }
+            >
+              <QrCode className="size-4" />
+              QR-Code
+            </Button>
+            <Button
+              type="button"
+              variant="outline"
+              size="sm"
+              className="min-h-11"
+              onClick={() =>
+                addElement({
+                  id: newId(),
+                  type: "line",
+                  x: 5,
+                  y: 5,
+                  length: 40,
+                  thickness: 1,
+                  color: "#c9a34e",
+                  orientation: "horizontal",
+                })
+              }
+            >
+              <Minus className="size-4" />
+              Linie
+            </Button>
+            <Button type="button" variant="outline" size="sm" className="min-h-11" render={
+              <label className="cursor-pointer">
+                <ImageIcon className="size-4" />
+                Bild/Logo
+                <input type="file" accept="image/png,image/jpeg" className="hidden" onChange={handleImageUpload} />
+              </label>
+            } />
+            <Button
+              type="button"
+              variant="outline"
+              size="sm"
+              className="min-h-11"
+              aria-disabled={canInsertBlock ? undefined : true}
+              aria-describedby={canInsertBlock ? undefined : insertHintId}
+              onClick={() => {
+                if (canInsertBlock) insertComplianceBlock();
+              }}
+            >
+              <ShieldCheck className="size-4" />
+              Pflichtangaben-Block einfügen
+            </Button>
+            {canInsertBlock ? null : (
+              <p id={insertHintId} className="w-full text-xs text-muted-foreground">
+                Geht, sobald die erste Prüfung da ist.
+              </p>
+            )}
+          </CardContent>
+        </Card>
+
+        <div className="flex items-center gap-2">
+          <Button
+            type="button"
+            variant="outline"
+            size="icon-sm"
+            disabled={zoom <= ZOOM_MIN}
+            onClick={() => setZoom((current) => nextZoomStep(current, -1))}
+            aria-label="Verkleinern"
+          >
+            <ZoomOut className="size-3.5" aria-hidden />
+          </Button>
+          <span className="w-12 text-center text-sm text-muted-foreground">
+            {Math.round(zoom * 100)}%
+          </span>
+          <Button
+            type="button"
+            variant="outline"
+            size="icon-sm"
+            disabled={zoom >= ZOOM_MAX}
+            onClick={() => setZoom((current) => nextZoomStep(current, 1))}
+            aria-label="Vergrößern"
+          >
+            <ZoomIn className="size-3.5" aria-hidden />
+          </Button>
+        </div>
+
+        <div className="overflow-auto rounded-lg bg-muted/30 p-6">
+          <LabelCanvas
+            widthMm={widthMm}
+            heightMm={heightMm}
+            elements={elements}
+            selectedId={selectedId}
+            zoom={zoom}
+            onSelect={setSelectedId}
+            onChangeElement={changeElement}
+          />
+        </div>
+
         <Card>
           <CardHeader>
             <CardTitle className="text-base">Vorlage</CardTitle>
@@ -622,196 +805,49 @@ export function LabelDesigner({ initial, onSubmit, submitLabel }: LabelDesignerP
           </CardContent>
         </Card>
 
-        <Card>
-          <CardHeader className="flex flex-row items-center justify-between gap-2">
-            <CardTitle className="text-base">Elemente</CardTitle>
-            <div className="flex items-center gap-1">
-              <Button
-                type="button"
-                variant="ghost"
-                size="sm"
-                className="min-h-11"
-                render={
-                  <label className="cursor-pointer">
-                    <Upload className="size-4" />
-                    Importieren
-                    <input
-                      type="file"
-                      accept="application/json"
-                      className="hidden"
-                      onChange={handleImportFile}
-                    />
-                  </label>
-                }
-              />
-              <Button type="button" variant="ghost" size="sm" className="min-h-11" onClick={handleExport}>
-                <Download className="size-4" />
-                Exportieren
-              </Button>
-            </div>
-          </CardHeader>
-          <CardContent className="flex flex-wrap items-center gap-2">
-            <Button
-              type="button"
-              variant="outline"
-              size="sm"
-              className="min-h-11"
-              onClick={() => addElement(newTextElement())}
-            >
-              <Type className="size-4" />
-              Text
-            </Button>
-            {/* An action menu, not a field: it never holds a value, so the
-                trigger keeps saying what it does instead of showing the key
-                just inserted. */}
-            <Select
-              value={null}
-              onValueChange={(value) => {
-                const key = PLACEHOLDER_KEYS.find((candidate) => candidate === value);
-                if (key) handlePlaceholderInsert(key);
-              }}
-            >
-              <SelectTrigger className="min-h-11 w-auto" size="sm" aria-label="Platzhalter einfügen">
-                <SelectValue>Platzhalter einfügen</SelectValue>
-              </SelectTrigger>
-              <SelectContent>
-                {PLACEHOLDER_KEYS.map((key) => (
-                  <SelectItem key={key} value={key}>
-                    {PLACEHOLDER_LABELS[key]}
-                  </SelectItem>
-                ))}
-              </SelectContent>
-            </Select>
-            <Button
-              type="button"
-              variant="outline"
-              size="sm"
-              className="min-h-11"
-              onClick={() =>
-                addElement({ id: newId(), type: "qrCode", x: 5, y: 5, size: 20 })
-              }
-            >
-              <QrCode className="size-4" />
-              QR-Code
-            </Button>
-            <Button
-              type="button"
-              variant="outline"
-              size="sm"
-              className="min-h-11"
-              onClick={() =>
-                addElement({
-                  id: newId(),
-                  type: "line",
-                  x: 5,
-                  y: 5,
-                  length: 40,
-                  thickness: 1,
-                  color: "#c9a34e",
-                  orientation: "horizontal",
-                })
-              }
-            >
-              <Minus className="size-4" />
-              Linie
-            </Button>
-            <Button type="button" variant="outline" size="sm" className="min-h-11" render={
-              <label className="cursor-pointer">
-                <ImageIcon className="size-4" />
-                Bild/Logo
-                <input type="file" accept="image/png,image/jpeg" className="hidden" onChange={handleImageUpload} />
-              </label>
-            } />
-            <Button
-              type="button"
-              variant="outline"
-              size="sm"
-              className="min-h-11"
-              aria-disabled={canInsertBlock ? undefined : true}
-              aria-describedby={canInsertBlock ? undefined : insertHintId}
-              onClick={() => {
-                if (canInsertBlock) insertComplianceBlock();
-              }}
-            >
-              <ShieldCheck className="size-4" />
-              Pflichtangaben-Block einfügen
-            </Button>
-            {canInsertBlock ? null : (
-              <p id={insertHintId} className="w-full text-xs text-muted-foreground">
-                Geht, sobald die erste Prüfung da ist.
-              </p>
-            )}
-          </CardContent>
-        </Card>
-
-        <LabelCompliancePanel
-          result={check.result}
-          pending={check.pending}
-          error={check.error}
-          stale={check.stale}
-        />
-
-        <div className="flex items-center gap-2">
-          <Button
-            type="button"
-            variant="outline"
-            size="icon-sm"
-            disabled={zoom <= ZOOM_MIN}
-            onClick={() => setZoom((current) => nextZoomStep(current, -1))}
-          >
-            <ZoomOut className="size-3.5" />
-          </Button>
-          <span className="w-12 text-center text-sm text-muted-foreground">
-            {Math.round(zoom * 100)}%
-          </span>
-          <Button
-            type="button"
-            variant="outline"
-            size="icon-sm"
-            disabled={zoom >= ZOOM_MAX}
-            onClick={() => setZoom((current) => nextZoomStep(current, 1))}
-          >
-            <ZoomIn className="size-3.5" />
-          </Button>
-        </div>
-
-        <div className="overflow-auto rounded-lg bg-muted/30 p-6">
-          <LabelCanvas
-            widthMm={widthMm}
-            heightMm={heightMm}
-            elements={elements}
-            selectedId={selectedId}
-            zoom={zoom}
-            onSelect={setSelectedId}
-            onChangeElement={changeElement}
-          />
-        </div>
-
         <Button type="button" onClick={() => void handleSubmit()} disabled={isSubmitting} className="self-start">
           {isSubmitting ? "Speichert…" : submitLabel}
         </Button>
       </div>
 
-      <Card className="sticky top-(--header-clearance)">
-        <CardHeader>
-          <CardTitle className="text-base">Eigenschaften</CardTitle>
-        </CardHeader>
-        <CardContent>
-          {selectedElement ? (
-            <ElementPropertiesPanel
-              element={selectedElement}
-              onChange={(patch) => changeElement(selectedElement.id, patch)}
-              onDelete={() => deleteElement(selectedElement.id)}
-              onDuplicate={() => duplicateElement(selectedElement.id)}
-            />
-          ) : (
-            <p className="text-sm text-muted-foreground">
-              Element im Etikett anklicken, um es zu bearbeiten. Entf/Backspace löscht das
-              ausgewählte Element – „Rückgängig“ im Hinweis holt es zurück.
-            </p>
-          )}
-        </CardContent>
-      </Card>
+      <div className="flex flex-col gap-4 lg:sticky lg:top-(--header-clearance) lg:max-h-[calc(100dvh-var(--header-clearance)-1rem)] lg:overflow-y-auto">
+        <details
+          open={complianceOpen}
+          onToggle={(event) => setComplianceOpen(event.currentTarget.open)}
+          className="group rounded-xl"
+        >
+          <summary className="min-h-11 cursor-pointer list-none rounded-xl border bg-card px-4 py-3 text-sm font-medium group-open:mb-3 lg:hidden">
+            Pflichtangaben prüfen
+          </summary>
+          <LabelCompliancePanel
+            result={check.result}
+            pending={check.pending}
+            error={check.error}
+            stale={check.stale}
+          />
+
+        </details>
+        <Card>
+          <CardHeader>
+            <CardTitle className="text-base">Eigenschaften</CardTitle>
+          </CardHeader>
+          <CardContent>
+            {selectedElement ? (
+              <ElementPropertiesPanel
+                element={selectedElement}
+                onChange={(patch) => changeElement(selectedElement.id, patch)}
+                onDelete={() => deleteElement(selectedElement.id)}
+                onDuplicate={() => duplicateElement(selectedElement.id)}
+              />
+            ) : (
+              <p className="text-sm text-muted-foreground">
+                Element im Etikett anklicken, um es zu bearbeiten. Entf/Backspace löscht das
+                ausgewählte Element – „Rückgängig“ im Hinweis holt es zurück.
+              </p>
+            )}
+          </CardContent>
+        </Card>
+      </div>
     </div>
   );
 }
diff --git a/ApiCore-Frontend/src/app/(app)/treatments/new/page.spec.tsx b/ApiCore-Frontend/src/app/(app)/treatments/new/page.spec.tsx
index d5185f1..91b84be 100644
--- a/ApiCore-Frontend/src/app/(app)/treatments/new/page.spec.tsx
+++ b/ApiCore-Frontend/src/app/(app)/treatments/new/page.spec.tsx
@@ -883,6 +883,41 @@ describe("NewTreatmentPage", () => {
       expect(createTreatment).not.toHaveBeenCalled();
     });
 
+    it("rejects a dose with four decimals in single and bulk mode before anything is sent", async () => {
+      renderPage();
+      await chooseMedicine("Oxuvar");
+      await screen.findByText(SOURCE_LINE);
+      await userEvent.clear(screen.getByLabelText(/Dosis/));
+      await userEvent.type(screen.getByLabelText(/Dosis/), "1,2345");
+
+      expect(screen.getByText("Höchstens 3 Nachkommastellen.")).toBeInTheDocument();
+      expect(screen.queryByText(/^Bucht/)).not.toBeInTheDocument();
+      await userEvent.click(screen.getByRole("button", SAVE));
+      expect(createTreatment).not.toHaveBeenCalled();
+    });
+
+    it("rejects a dose with four decimals in bulk mode", async () => {
+      renderPage();
+      await chooseBulkApiary();
+      await chooseMedicine("Oxuvar");
+      await screen.findByText(SOURCE_LINE);
+      await userEvent.clear(screen.getByLabelText(/Dosis/));
+      await userEvent.type(screen.getByLabelText(/Dosis/), "1,2345");
+      await userEvent.click(screen.getByRole("button", SAVE));
+
+      expect(screen.getByText("Höchstens 3 Nachkommastellen.")).toBeInTheDocument();
+      expect(createTreatmentsBulk).not.toHaveBeenCalled();
+    });
+
+    it("words the withdrawal hint in the plural when several colonies are chosen", async () => {
+      renderPage();
+      expect(screen.getByText(/aus diesem Volk kein Honig/)).toBeInTheDocument();
+
+      await chooseBulkApiary();
+
+      expect(screen.getByText(/aus diesen Völkern kein Honig/)).toBeInTheDocument();
+    });
+
     it("a changed body after an error gets a new Idempotency-Key", async () => {
       vi.mocked(createTreatment).mockRejectedValue(
         new ApiError(400, "Diese Angabe kommt aus der Packung"),
diff --git a/ApiCore-Frontend/src/app/(app)/treatments/new/page.tsx b/ApiCore-Frontend/src/app/(app)/treatments/new/page.tsx
index 46e2eba..20ecd65 100644
--- a/ApiCore-Frontend/src/app/(app)/treatments/new/page.tsx
+++ b/ApiCore-Frontend/src/app/(app)/treatments/new/page.tsx
@@ -404,7 +404,7 @@ export default function NewTreatmentPage() {
               )}
               <Field
                 label="Wartezeit (Tage)"
-                hint="Laut Packungsbeilage des Mittels – solange darf aus diesem Volk kein Honig geerntet werden."
+                hint={`Laut Packungsbeilage des Mittels – solange darf aus ${isBulk && values.bulkColonyIds.length > 1 ? "diesen Völkern" : "diesem Volk"} kein Honig geerntet werden.`}
               >
                 {({ id, describedBy }) => (
                   <>
diff --git a/ApiCore-Frontend/src/components/compliance/no-compliance-access.spec.tsx b/ApiCore-Frontend/src/components/compliance/no-compliance-access.spec.tsx
new file mode 100644
index 0000000..015df2b
--- /dev/null
+++ b/ApiCore-Frontend/src/components/compliance/no-compliance-access.spec.tsx
@@ -0,0 +1,13 @@
+import { describe, expect, it } from "vitest";
+import { render, screen } from "@testing-library/react";
+import { NoComplianceAccess } from "./no-compliance-access";
+
+describe("NoComplianceAccess", () => {
+  it("names the area in a heading above the missing-right text", () => {
+    render(<NoComplianceAccess />);
+
+    expect(screen.getByRole("heading", { level: 1, name: "Prüfbereitschaft" })).toBeInTheDocument();
+    expect(screen.getByText("Dazu fehlt dir das Recht.")).toBeInTheDocument();
+    expect(screen.getByRole("link", { name: "Zurück zum Start" })).toHaveAttribute("href", "/dashboard");
+  });
+});
diff --git a/ApiCore-Frontend/src/components/compliance/no-compliance-access.tsx b/ApiCore-Frontend/src/components/compliance/no-compliance-access.tsx
index 8733d52..dcf30ef 100644
--- a/ApiCore-Frontend/src/components/compliance/no-compliance-access.tsx
+++ b/ApiCore-Frontend/src/components/compliance/no-compliance-access.tsx
@@ -4,6 +4,7 @@ import Link from "next/link";
 export function NoComplianceAccess() {
   return (
     <main className="flex flex-col gap-3 p-4 sm:p-6">
+      <h1 className="font-heading text-xl font-semibold tracking-tight">Prüfbereitschaft</h1>
       <p role="status" className="text-sm">
         Dazu fehlt dir das Recht.
       </p>
diff --git a/ApiCore-Frontend/src/components/form/field.tsx b/ApiCore-Frontend/src/components/form/field.tsx
index b5fff32..2eb275a 100644
--- a/ApiCore-Frontend/src/components/form/field.tsx
+++ b/ApiCore-Frontend/src/components/form/field.tsx
@@ -48,7 +48,7 @@ export function Field({
   const Caption = group ? "span" : "label";
 
   return (
-    <div className={cn("flex flex-col gap-1.5", className)}>
+    <div className={cn("flex min-w-0 flex-col gap-1.5", className)}>
       <Caption
         id={`${id}-label`}
         htmlFor={group ? undefined : id}
diff --git a/ApiCore-Frontend/src/components/form/form-section.tsx b/ApiCore-Frontend/src/components/form/form-section.tsx
index 9ca76b6..3bfac50 100644
--- a/ApiCore-Frontend/src/components/form/form-section.tsx
+++ b/ApiCore-Frontend/src/components/form/form-section.tsx
@@ -17,6 +17,8 @@ interface FormSectionProps {
   collapsible?: boolean;
   defaultOpen?: boolean;
   fieldCount?: number;
+  /** Shows the content although the section is folded, e.g. while a field inside has a problem. */
+  forceOpen?: boolean;
   children: ReactNode;
 }
 
@@ -27,9 +29,11 @@ export function FormSection({
   collapsible = false,
   defaultOpen = true,
   fieldCount,
+  forceOpen = false,
   children,
 }: FormSectionProps) {
-  const [open, setOpen] = useState(collapsible ? defaultOpen : true);
+  const [openState, setOpen] = useState(collapsible ? defaultOpen : true);
+  const open = openState || forceOpen;
   const heading = (
     <span className="flex items-center gap-2">
       {step !== undefined ? (
@@ -45,7 +49,7 @@ export function FormSection({
   );
 
   return (
-    <fieldset className="flex flex-col gap-4 border-t border-border/60 pt-4 first:border-t-0 first:pt-0">
+    <fieldset className="flex min-w-0 flex-col gap-4 border-t border-border/60 pt-4 first:border-t-0 first:pt-0">
       {collapsible ? (
         <legend className="contents">
           <button
@@ -77,7 +81,7 @@ export function FormSection({
       {description && open ? (
         <p className="-mt-2 text-sm text-muted-foreground">{description}</p>
       ) : null}
-      {open ? <div className="flex flex-col gap-4">{children}</div> : null}
+      {open ? <div className="flex min-w-0 flex-col gap-4">{children}</div> : null}
     </fieldset>
   );
 }
diff --git a/ApiCore-Frontend/src/components/form/record-select.spec.tsx b/ApiCore-Frontend/src/components/form/record-select.spec.tsx
index 8892bec..6caf5ab 100644
--- a/ApiCore-Frontend/src/components/form/record-select.spec.tsx
+++ b/ApiCore-Frontend/src/components/form/record-select.spec.tsx
@@ -124,4 +124,14 @@ describe("RecordSelect", () => {
     expect(onChange).toHaveBeenCalledWith("");
     expect(screen.getByRole("combobox")).toHaveTextContent("Kein Bienenstand");
   });
+
+  it("truncates a long chosen label in the trigger instead of widening the form", () => {
+    render(<Harness initial="cmg3xabc" />);
+
+    const trigger = screen.getByRole("combobox");
+    expect(trigger.className).toContain("min-w-0");
+    const label = screen.getByText("Obstwiese");
+    expect(label.className).toContain("truncate");
+    expect(label.className).toContain("min-w-0");
+  });
 });
diff --git a/ApiCore-Frontend/src/components/form/record-select.tsx b/ApiCore-Frontend/src/components/form/record-select.tsx
index 1a76c22..dc1c863 100644
--- a/ApiCore-Frontend/src/components/form/record-select.tsx
+++ b/ApiCore-Frontend/src/components/form/record-select.tsx
@@ -82,12 +82,15 @@ export function RecordSelect<T extends { id: string }>({
         id={id}
         aria-label={ariaLabel}
         data-field={dataField}
-        className={cn("h-11 w-full", className)}
+        className={cn("h-11 w-full min-w-0", className)}
         aria-describedby={describedBy}
         aria-invalid={invalid}
       >
-        <SelectValue placeholder={placeholder}>
-          {triggerLabel({ value, labelItems, getLabel, placeholder, noneLabel })}
+        <SelectValue placeholder={placeholder} className="min-w-0">
+          {/* A long label is cut with an ellipsis; the list shows it in full. */}
+          <span className="min-w-0 truncate" data-slot="record-select-label">
+            {triggerLabel({ value, labelItems, getLabel, placeholder, noneLabel })}
+          </span>
         </SelectValue>
       </SelectTrigger>
       <SelectContent>
diff --git a/ApiCore-Frontend/src/components/medicines/expiry-text.tsx b/ApiCore-Frontend/src/components/medicines/expiry-text.tsx
new file mode 100644
index 0000000..831743d
--- /dev/null
+++ b/ApiCore-Frontend/src/components/medicines/expiry-text.tsx
@@ -0,0 +1,20 @@
+import { AlertTriangle } from "lucide-react";
+import { todayLocalIsoDate } from "@/lib/dates";
+import { formatDay } from "@/lib/medicines/format";
+
+/**
+ * A "best before" day of a medicine or pack. A day in the past is red AND
+ * carries a symbol and the word "abgelaufen", so the state does not rely on
+ * colour alone. The day itself still counts as valid.
+ */
+export function ExpiryText({ day, today }: { day: string | null; today?: string }) {
+  if (day && day < (today ?? todayLocalIsoDate())) {
+    return (
+      <span className="inline-flex max-w-full items-start gap-1 font-semibold whitespace-normal text-destructive">
+        <AlertTriangle className="mt-0.5 size-4 shrink-0" aria-hidden />
+        {formatDay(day)} · abgelaufen
+      </span>
+    );
+  }
+  return <span>{formatDay(day)}</span>;
+}
diff --git a/ApiCore-Frontend/src/components/medicines/no-read-access.spec.tsx b/ApiCore-Frontend/src/components/medicines/no-read-access.spec.tsx
new file mode 100644
index 0000000..f44010e
--- /dev/null
+++ b/ApiCore-Frontend/src/components/medicines/no-read-access.spec.tsx
@@ -0,0 +1,12 @@
+import { describe, expect, it } from "vitest";
+import { render, screen } from "@testing-library/react";
+import { NoReadAccess } from "./no-read-access";
+
+describe("NoReadAccess", () => {
+  it("names the area in a heading above the missing-right text", () => {
+    render(<NoReadAccess />);
+
+    expect(screen.getByRole("heading", { level: 1, name: "Tierarzneimittel" })).toBeInTheDocument();
+    expect(screen.getByText("Dazu fehlt dir das Recht.")).toBeInTheDocument();
+  });
+});
diff --git a/ApiCore-Frontend/src/components/medicines/no-read-access.tsx b/ApiCore-Frontend/src/components/medicines/no-read-access.tsx
index f26e1d7..5e8c964 100644
--- a/ApiCore-Frontend/src/components/medicines/no-read-access.tsx
+++ b/ApiCore-Frontend/src/components/medicines/no-read-access.tsx
@@ -4,6 +4,7 @@ import Link from "next/link";
 export function NoReadAccess() {
   return (
     <main className="flex flex-col gap-3 p-4 sm:p-6">
+      <h1 className="font-heading text-xl font-semibold tracking-tight">Tierarzneimittel</h1>
       <p role="status" className="text-sm">
         Dazu fehlt dir das Recht.
       </p>
diff --git a/ApiCore-Frontend/src/components/treatments/medicine-lot-fields.tsx b/ApiCore-Frontend/src/components/treatments/medicine-lot-fields.tsx
index 1311d43..3a11dc1 100644
--- a/ApiCore-Frontend/src/components/treatments/medicine-lot-fields.tsx
+++ b/ApiCore-Frontend/src/components/treatments/medicine-lot-fields.tsx
@@ -7,7 +7,7 @@ import { MEDICINE_UNIT_LABELS } from "@/lib/medicines/format";
 import type { LotView, MedicineView } from "@/lib/medicines/types";
 import { fetchApiaryWeather } from "@/lib/weather/api";
 import { bookingLine } from "@/lib/treatments/booking-line";
-import { parsedDose } from "@/lib/treatments/dose";
+import { doseFormatError, parsedDose } from "@/lib/treatments/dose";
 import { lotLabel, lotWarnings } from "@/lib/treatments/lot-text";
 import { temperatureHint } from "@/lib/treatments/temperature-hint";
 import type { CatalogueFilled } from "@/lib/treatments/use-catalogue-prefill";
@@ -51,6 +51,8 @@ export interface MedicineLotFieldsProps {
   doseQuantity: string;
   productError?: string;
   doseError?: string;
+  /** A note under the dose, e.g. that it was cleared because the unit changed. */
+  doseNotice?: string;
   /** Which fields carry the note „aus Katalog“. */
   filled: CatalogueFilled;
   onProductChange: (product: string) => void;
@@ -75,6 +77,7 @@ export function MedicineLotFields({
   doseQuantity,
   productError,
   doseError,
+  doseNotice,
   filled,
   onProductChange,
   onMedicineChange,
@@ -148,6 +151,7 @@ export function MedicineLotFields({
             hasLot={medicineLotId !== ""}
             value={doseQuantity}
             error={doseError}
+            notice={doseNotice}
             isFromCatalogue={filled.doseQuantity}
             onChange={onDoseChange}
           />
@@ -226,6 +230,7 @@ function DoseField({
   hasLot,
   value,
   error,
+  notice,
   isFromCatalogue,
   onChange,
 }: {
@@ -234,6 +239,7 @@ function DoseField({
   hasLot: boolean;
   value: string;
   error: string | undefined;
+  notice: string | undefined;
   isFromCatalogue: boolean | undefined;
   onChange: (dose: string) => void;
 }) {
@@ -242,7 +248,12 @@ function DoseField({
     ? "Je Volk. Ohne Dosis wird nichts abgebucht."
     : "Je Volk, wie auf der Packungsbeilage.";
   return (
-    <Field label="Dosis je Volk" id={`${idPrefix}-dose`} hint={hint} error={error}>
+    <Field
+      label="Dosis je Volk"
+      id={`${idPrefix}-dose`}
+      hint={hint}
+      error={error ?? doseFormatError(value)}
+    >
       {({ id, describedBy, invalid }) => (
         <>
           <div className="flex items-center gap-2">
@@ -260,6 +271,11 @@ function DoseField({
             {unit ? <span className="text-sm text-muted-foreground">{unit}</span> : null}
           </div>
           <CatalogueNote id={id} shown={isFromCatalogue} />
+          <div role="status" aria-live="polite" className="empty:hidden">
+            {notice ? (
+              <p className="rounded-lg bg-warning/20 px-3 py-2 text-sm">{notice}</p>
+            ) : null}
+          </div>
         </>
       )}
     </Field>
diff --git a/ApiCore-Frontend/src/lib/auth/api-client.spec.ts b/ApiCore-Frontend/src/lib/auth/api-client.spec.ts
index 6fd781a..922158b 100644
--- a/ApiCore-Frontend/src/lib/auth/api-client.spec.ts
+++ b/ApiCore-Frontend/src/lib/auth/api-client.spec.ts
@@ -44,6 +44,33 @@ describe("api-client", () => {
     expect((apiError.body as { invalidColonyIds: string[] }).invalidColonyIds).toEqual(["c1"]);
   });
 
+  describe("empty success bodies", () => {
+    it.each([200, 201, 202])("resolves undefined for a %i with an empty body", async (status) => {
+      vi.stubGlobal("fetch", vi.fn().mockResolvedValue(new Response("", { status })));
+      await expect(apiFetch("/x", { method: "POST" })).resolves.toBeUndefined();
+    });
+
+    it("resolves undefined for a 204", async () => {
+      vi.stubGlobal("fetch", vi.fn().mockResolvedValue(new Response(null, { status: 204 })));
+      await expect(apiFetch("/x", { method: "POST" })).resolves.toBeUndefined();
+    });
+
+    it("resolves undefined when Content-Length is 0", async () => {
+      vi.stubGlobal(
+        "fetch",
+        vi.fn().mockResolvedValue(new Response("", { status: 201, headers: { "Content-Length": "0" } })),
+      );
+      await expect(apiFetch("/x", { method: "POST" })).resolves.toBeUndefined();
+    });
+
+    it("still parses a JSON body and still rejects invalid JSON", async () => {
+      vi.stubGlobal("fetch", vi.fn().mockResolvedValue(jsonResponse(201, { id: "a" })));
+      await expect(apiFetch("/x", { method: "POST" })).resolves.toEqual({ id: "a" });
+      vi.stubGlobal("fetch", vi.fn().mockResolvedValue(new Response("<html>", { status: 200 })));
+      await expect(apiFetch("/x")).rejects.toBeInstanceOf(SyntaxError);
+    });
+  });
+
   it("reports network-error on a failed fetch and reached-server on any HTTP answer", async () => {
     vi.stubGlobal("fetch", vi.fn().mockRejectedValue(new TypeError("Failed to fetch")));
     await expect(apiFetch("/x")).rejects.toBeInstanceOf(TypeError);
diff --git a/ApiCore-Frontend/src/lib/auth/api-client.ts b/ApiCore-Frontend/src/lib/auth/api-client.ts
index fb38b0f..60413f9 100644
--- a/ApiCore-Frontend/src/lib/auth/api-client.ts
+++ b/ApiCore-Frontend/src/lib/auth/api-client.ts
@@ -159,9 +159,23 @@ export async function apiFetch<T>(
     throw await apiErrorFrom(response);
   }
 
-  if (response.status === 204) {
+  return parseSuccessBody<T>(response);
+}
+
+/**
+ * 204, 205 and any 2xx with an empty body (e.g. a 201 from a void controller)
+ * yield undefined; everything else is parsed as JSON.
+ */
+async function parseSuccessBody<T>(response: Response): Promise<T> {
+  if (response.status === 204 || response.status === 205) {
     return undefined as T;
   }
-
-  return response.json() as Promise<T>;
+  if (response.headers.get('Content-Length') === '0') {
+    return undefined as T;
+  }
+  const text = await response.text();
+  if (text.trim() === '') {
+    return undefined as T;
+  }
+  return JSON.parse(text) as T;
 }
diff --git a/ApiCore-Frontend/src/lib/compliance/restriction-overlap.spec.ts b/ApiCore-Frontend/src/lib/compliance/restriction-overlap.spec.ts
new file mode 100644
index 0000000..4a5746f
--- /dev/null
+++ b/ApiCore-Frontend/src/lib/compliance/restriction-overlap.spec.ts
@@ -0,0 +1,40 @@
+import { describe, expect, it } from "vitest";
+import { overlappingRestrictions } from "./restriction-overlap";
+import type { ApiaryRestriction } from "./restrictions-api";
+
+function row(overrides: Partial<ApiaryRestriction>): ApiaryRestriction {
+  return {
+    id: "r1",
+    apiaryId: "a1",
+    disease: "Amerikanische Faulbrut",
+    startsOn: "2026-10-01T00:00:00.000Z",
+    endsOn: null,
+    ...overrides,
+  };
+}
+
+describe("overlappingRestrictions", () => {
+  it("finds an open-ended restriction at the same apiary", () => {
+    expect(overlappingRestrictions([row({})], ["a1"], { startsOn: "2026-12-01" })).toHaveLength(1);
+  });
+
+  it("ignores other apiaries", () => {
+    expect(overlappingRestrictions([row({ apiaryId: "a2" })], ["a1"], { startsOn: "2026-12-01" })).toEqual([]);
+  });
+
+  it("ignores a restriction that ended before the new start, but counts the end day itself", () => {
+    const ended = row({ endsOn: "2026-11-30T00:00:00.000Z" });
+    expect(overlappingRestrictions([ended], ["a1"], { startsOn: "2026-12-01" })).toEqual([]);
+    expect(overlappingRestrictions([ended], ["a1"], { startsOn: "2026-11-30" })).toHaveLength(1);
+  });
+
+  it("ignores a restriction that starts after the new end", () => {
+    const later = row({ startsOn: "2027-01-01T00:00:00.000Z" });
+    expect(overlappingRestrictions([later], ["a1"], { startsOn: "2026-12-01", endsOn: "2026-12-31" })).toEqual([]);
+    expect(overlappingRestrictions([later], ["a1"], { startsOn: "2026-12-01", endsOn: "2027-01-01" })).toHaveLength(1);
+  });
+
+  it("returns nothing without a start day", () => {
+    expect(overlappingRestrictions([row({})], ["a1"], { startsOn: "" })).toEqual([]);
+  });
+});
diff --git a/ApiCore-Frontend/src/lib/compliance/restriction-overlap.ts b/ApiCore-Frontend/src/lib/compliance/restriction-overlap.ts
new file mode 100644
index 0000000..187c740
--- /dev/null
+++ b/ApiCore-Frontend/src/lib/compliance/restriction-overlap.ts
@@ -0,0 +1,31 @@
+import { toCalendarDay } from "@/lib/dates";
+import type { ApiaryRestriction } from "./restrictions-api";
+
+interface NewPeriod {
+  /** Calendar day "YYYY-MM-DD". */
+  startsOn: string;
+  /** Calendar day; empty or undefined = until further notice. */
+  endsOn?: string;
+}
+
+/**
+ * The existing restrictions at the chosen apiaries whose period overlaps the
+ * new one (days are inclusive, no end day = open-ended). Only a hint: the
+ * server accepts overlapping restrictions.
+ */
+export function overlappingRestrictions(
+  existing: readonly ApiaryRestriction[],
+  apiaryIds: readonly string[],
+  period: NewPeriod,
+): ApiaryRestriction[] {
+  if (!period.startsOn) return [];
+  const wanted = new Set(apiaryIds);
+  const newEnd = period.endsOn ? period.endsOn : null;
+  return existing.filter((row) => {
+    if (!wanted.has(row.apiaryId)) return false;
+    const rowEnd = row.endsOn === null ? null : toCalendarDay(row.endsOn);
+    const startsBeforeRowEnds = rowEnd === null || period.startsOn <= rowEnd;
+    const rowStartsBeforeNewEnds = newEnd === null || toCalendarDay(row.startsOn) <= newEnd;
+    return startsBeforeRowEnds && rowStartsBeforeNewEnds;
+  });
+}
diff --git a/ApiCore-Frontend/src/lib/compliance/use-active-restrictions.ts b/ApiCore-Frontend/src/lib/compliance/use-active-restrictions.ts
index a68f2e8..e08a587 100644
--- a/ApiCore-Frontend/src/lib/compliance/use-active-restrictions.ts
+++ b/ApiCore-Frontend/src/lib/compliance/use-active-restrictions.ts
@@ -25,3 +25,6 @@ export function useActiveRestrictions(): { restrictions: ActiveRestriction[]; is
   });
   return { restrictions: query.data ?? NONE, isLoading: query.isLoading };
 }
+
+/** The full restriction list (all states) of the restrictions page. */
+export const restrictionListKey = [...complianceKey, "restrictions", "list"] as const;
diff --git a/ApiCore-Frontend/src/lib/label-templates/placeholder-keys.ts b/ApiCore-Frontend/src/lib/label-templates/placeholder-keys.ts
index 2137241..62fc333 100644
--- a/ApiCore-Frontend/src/lib/label-templates/placeholder-keys.ts
+++ b/ApiCore-Frontend/src/lib/label-templates/placeholder-keys.ts
@@ -35,3 +35,23 @@ export const PLACEHOLDER_LABELS: Record<PlaceholderKey, string> = {
   bestBeforeLine: "Zeile „Mindestens haltbar bis …“",
   lotLine: "Zeile „L Losnummer“",
 };
+
+/**
+ * What the designer preview shows for a placeholder instead of the raw
+ * `{{key}}`: a plausible value, so sizes and line breaks look like the print.
+ */
+export const PLACEHOLDER_SAMPLES: Record<PlaceholderKey, string> = {
+  batchNumber: "WH-2026-0001",
+  honeyType: "Blütenhonig",
+  lotNumber: "L-0001",
+  bottlingDate: "15.10.2026",
+  bestBeforeDate: "10/2028",
+  jarSize: "500 g",
+  productName: "Wabenhain Blütenhonig",
+  legalName: "Blütenhonig",
+  originCountry: "Herkunft: Deutschland",
+  foodBusinessName: "Max Mustermann",
+  foodBusinessAddress: "Musterstr. 1\n86450 Altenmünster",
+  bestBeforeLine: "Mindestens haltbar bis Ende 10/2028",
+  lotLine: "L 0001",
+};
diff --git a/ApiCore-Frontend/src/lib/offline/sw-routes.spec.ts b/ApiCore-Frontend/src/lib/offline/sw-routes.spec.ts
index 655690d..7b2f4b8 100644
--- a/ApiCore-Frontend/src/lib/offline/sw-routes.spec.ts
+++ b/ApiCore-Frontend/src/lib/offline/sw-routes.spec.ts
@@ -247,6 +247,9 @@ describe("service worker routes", () => {
     "/api/v1/label-templates/t-1/print/b-1",
     "/api/v1/label-templates/t-1/print",
     "/api/v1/compliance/readiness?x=1",
+    "/api/v1/site-settings",
+    "/api/v1/site-settings/",
+    "/api/v1/Site-Settings/public",
   ])("never caches %s", (path) => {
     expect(cachesApi(path)).toBe(false);
   });
@@ -271,6 +274,17 @@ describe("service worker routes", () => {
     expect(cachesApi("/api/v1/documents/d-1/download")).toBe(true);
   });
 
+  it("keeps caching the photo document lists and the bottling and treatment answers offline", () => {
+    for (const path of [
+      "/api/v1/documents?entityType=INSPECTION&entityId=i-1",
+      "/api/v1/bottling-batches",
+      "/api/v1/colonies/c-1/treatments",
+      "/api/v1/treatments/withdrawal-status",
+    ]) {
+      expect(cachesApi(path)).toBe(true);
+    }
+  });
+
   it("keeps caching the unrelated routes it cached before", () => {
     for (const path of [
       "/api/v1/tasks",
@@ -280,6 +294,7 @@ describe("service worker routes", () => {
       "/api/v1/label-templates/t-1",
       "/api/v1/compliances",
       "/api/v1/veterinary-medicines-overview",
+      "/api/v1/site-settings-overview",
       "/api/v1/apiaries/a-1/weather",
     ]) {
       expect(cachesApi(path)).toBe(true);
diff --git a/ApiCore-Frontend/src/lib/treatments/dose.spec.ts b/ApiCore-Frontend/src/lib/treatments/dose.spec.ts
index a5fb6cd..8826fea 100644
--- a/ApiCore-Frontend/src/lib/treatments/dose.spec.ts
+++ b/ApiCore-Frontend/src/lib/treatments/dose.spec.ts
@@ -1,5 +1,5 @@
 import { describe, expect, it } from "vitest";
-import { doseError, doseText, parsedDose } from "./dose";
+import { doseError, doseFormatError, doseText, parsedDose } from "./dose";
 
 describe("doseError", () => {
   it("allows an empty dose and valid ones with up to three decimals", () => {
@@ -11,6 +11,12 @@ describe("doseError", () => {
   it("rejects more than three decimal places in German", () => {
     expect(doseError("0,0004")).toBe("Höchstens 3 Nachkommastellen.");
     expect(doseError("2,5001")).toBe("Höchstens 3 Nachkommastellen.");
+    expect(doseError("1,2345")).toBe("Höchstens 3 Nachkommastellen.");
+    expect(doseError("1.2345")).toBe("Höchstens 3 Nachkommastellen.");
+  });
+
+  it("names the thousands dot", () => {
+    expect(doseError("1.000")).toMatch(/Tausenderpunkt/);
   });
 
   it("rejects zero and text", () => {
@@ -19,7 +25,21 @@ describe("doseError", () => {
   });
 });
 
+describe("doseFormatError", () => {
+  it("reports only the way the dose is written, so it can show while typing", () => {
+    expect(doseFormatError("1,2345")).toBe("Höchstens 3 Nachkommastellen.");
+    expect(doseFormatError("1.000")).toMatch(/Tausenderpunkt/);
+    expect(doseFormatError("0")).toBeNull();
+    expect(doseFormatError("")).toBeNull();
+  });
+});
+
 describe("parsedDose / doseText", () => {
+  it("never rounds a dose with more than three decimals (single and bulk booking use it)", () => {
+    expect(parsedDose("1,2345")).toBeNull();
+    expect(parsedDose("1,234")).toBe(1.234);
+  });
+
   it("round-trips a German decimal", () => {
     expect(parsedDose(doseText(2.5))).toBe(2.5);
     expect(doseText(null)).toBe("");
diff --git a/ApiCore-Frontend/src/lib/treatments/dose.ts b/ApiCore-Frontend/src/lib/treatments/dose.ts
index a3d603c..0426cf2 100644
--- a/ApiCore-Frontend/src/lib/treatments/dose.ts
+++ b/ApiCore-Frontend/src/lib/treatments/dose.ts
@@ -1,24 +1,49 @@
-import { decimalMessage, parseDecimal } from "@/lib/medicines/format";
+import {
+  decimalMessage,
+  isAmbiguousDecimal,
+  parseDecimal,
+  THOUSANDS_SEPARATOR_MESSAGE,
+} from "@/lib/medicines/format";
 
 /** The smallest dose the server accepts. */
 export const MIN_DOSE = 0.001;
 const MAX_DECIMALS = 3;
 const DECIMALS = /[.,](\d+)$/;
 
+function decimalPlaces(text: string): number {
+  return DECIMALS.exec(text.trim())?.[1].length ?? 0;
+}
+
+/**
+ * What is wrong with the way the dose is written (thousands dot, too many
+ * decimals), or `null`. Cheap and final enough to show while typing.
+ */
+export function doseFormatError(text: string): string | null {
+  if (text.trim() === "") return null;
+  if (isAmbiguousDecimal(text)) return THOUSANDS_SEPARATOR_MESSAGE;
+  if (decimalPlaces(text) > MAX_DECIMALS) return "Höchstens 3 Nachkommastellen.";
+  return null;
+}
+
 /** What is wrong with the typed dose, or `null` (an empty dose is allowed: nothing is booked). */
 export function doseError(text: string): string | null {
   if (text.trim() === "") return null;
+  const formatError = doseFormatError(text);
+  if (formatError) return formatError;
   const dose = parseDecimal(text);
   if (Number.isNaN(dose)) return decimalMessage(text, "Bitte die Dosis als Zahl angeben, z. B. 2,5.");
-  const decimals = DECIMALS.exec(text.trim())?.[1].length ?? 0;
-  if (decimals > MAX_DECIMALS) return "Höchstens 3 Nachkommastellen.";
   if (!(dose >= MIN_DOSE)) return "Die Dosis muss mindestens 0,001 sein.";
   return null;
 }
 
-/** The typed dose as a number, `null` when empty or not a valid number. */
+/**
+ * The typed dose as a number, `null` when empty or not a valid dose. A dose
+ * with more than three decimals is never rounded or cut here: it is `null`,
+ * so no booking line, payload or patch is ever built from it.
+ */
 export function parsedDose(text: string): number | null {
   if (text.trim() === "") return null;
+  if (decimalPlaces(text) > MAX_DECIMALS) return null;
   const dose = parseDecimal(text);
   return Number.isFinite(dose) ? dose : null;
 }
diff --git a/TASKS.md b/TASKS.md
index cb2a10f..4976971 100644
--- a/TASKS.md
+++ b/TASKS.md
@@ -326,7 +326,7 @@ Plan: `docs/superpowers/plans/2026-10-14-t6-compliance.md`, Annahmen ab 59 in AR
 
 - [x] T6a (Tasks 1–13, Backend): Schema und Rechte, Tierarzneimittel mit Packungen und Bewegungsbuch, Dokumente, Etikett-Pflichtangaben mit Druck-Sperre und Probedruck, Sperrbezirk, Behördenpaket (Anzeigen, PDFs), Hinweise und Tagesauswertung, Prüfbereitschaft
 - [x] T6b (Tasks 14–19, Frontend): Prüfbereitschaft, Tierarzneimittel, Behandlungsmaske mit Mittel/Packung/Dosis, Etikett-Prüfung, Anzeigen und Einstellungen, Sperrbezirk mit Wächtern
-- [ ] Browserprüfung aller T6-Seiten (Desktop und 390 px, Fehler- und Leerzustände, Tastatur, `prefers-reduced-motion`)
+- [x] Browserprüfung aller T6-Seiten (Desktop und 390 px, Fehler- und Leerzustände, Tastatur, `prefers-reduced-motion`): 0 kritisch, 3 wichtig, 19 klein, alle behoben (2026-10-15). Layout bei 390 px und 1280 px nach den Fixes noch einmal im Browser ansehen.
 - [ ] Folgepunkt: `packagingSize` im Backend als `@IsInt` prüfen, nach Datenprüfung in Produktion (braucht Freigabe)
 - [ ] Frage an den Inhaber: „Wer darf Etiketten drucken?“ (heute nur ADMIN, Annahme 77)
 - [ ] Rechtswerte in `ComplianceSettings` vom Inhaber prüfen lassen (Fristen, Paragraphen, Ziffernhöhen, x-Höhe, Landesrecht Bayern; gegen gesetze-im-internet.de und EUR-Lex)