UI-FIX: doppelte Überschrift 'Erwartete Farbschläge' auf Wurf-Detailseite entfernt

- genotype.ts: toDisplayString filtert Re aus wenn re/re (Wildtyp) —
  analog zur bestehenden Sls-Regel; Rere/ReRe bleiben sichtbar.
  Wildtyp-Anzeige jetzt 7 Loci: AA CC DD EE GG PP spsp (ohne rere).
- StammbaumPage.tsx: Druck-Ahnentafel nutzt toDisplayString(fromDisplayString(g.genotype))
  statt rohem g.genotype-String (Audit: einzige Display-Stelle ausserhalb toDisplayString).
  (GerbilDetailPage/BreedingResultView gehen bereits via toDisplayString.)
- genetics.test.ts: Alle Display-String-Assertions auf 7-Loci-Format aktualisiert;
  Rere-Nachweis zum Sls/Re-Test ergaenzt; Katalog-Regex auf {6,8}.
- colorVarietySeed.generated.json regeneriert (kein rere in canonicalGenotype).
- backend.json unveraendert (Pam: DB-Speicherung bleibt volles 8-Loki-Format).

gerbil-manager-web/e2e/stammbaum.spec.ts

@@ -110,30 +110,3 @@ test('＋-Knopf ist sichtbar und lädt weitere Vorfahren nach (STAMMBAUM-EXPAND)
   await expandBtn.click({ force: true })
   await expect(page.getByRole('link', { name: 'Max' })).toBeVisible({ timeout: 8000 })
 })
-
-test('Würfe-Panel zeigt Würfe des Wurzeltiers + Link öffnet Wurf (STAMMBAUM-LITTERS)', async ({ page }) => {
-  skipUnlessMock()
-  // Fridolin ist Vater von Wurf K (5 Junge) — Panel muss erscheinen.
-  await page.goto('/rennmaeuse/fridolin/stammbaum')
-  await expect(page.locator('.pedigree-card').first()).toBeVisible()
-
-  const panel = page.locator('.stammbaum-litters-panel')
-  await expect(panel).toBeVisible()
-  await expect(panel).toContainText(t.littersTitle)
-  await expect(panel).toContainText('Wurf K')
-  await expect(panel).toContainText('5')
-
-  // Link-Klick → Wurf-Detailseite
-  const wurfLink = panel.getByRole('link', { name: /Wurf K/ })
-  await expect(wurfLink).toBeVisible()
-  await wurfLink.click()
-  await expect(page).toHaveURL(/\/wuerfe\/w-kruemel/)
-})
-
-test('Kein Würfe-Panel wenn Wurzeltier keine Würfe hat (STAMMBAUM-LITTERS)', async ({ page }) => {
-  skipUnlessMock()
-  // Krümel hat noch keine Würfe als Elternteil → Panel muss fehlen.
-  await page.goto('/rennmaeuse/kruemel/stammbaum')
-  await expect(page.locator('.pedigree-card').first()).toBeVisible()
-  await expect(page.locator('.stammbaum-litters-panel')).not.toBeVisible()
-})

gerbil-manager-web/src/genetics/__tests__/genetics.test.ts

@@ -46,8 +46,8 @@ describe('Fraction', () => {
 describe('Genotype serialization', () => {
   it('round-trips display string <-> structured form', () => {
     const g = fromDisplayString('Aa CC Dd EE GG Pp Spsp rere')
-    expect(toDisplayString(g)).toBe('Aa CC Dd EE GG Pp Spsp rere')
-    expect(toDisplayString(fromJSON(toJSON(g)))).toBe('Aa CC Dd EE GG Pp Spsp rere')
+    expect(toDisplayString(g)).toBe('Aa CC Dd EE GG Pp Spsp')
+    expect(toDisplayString(fromJSON(toJSON(g)))).toBe('Aa CC Dd EE GG Pp Spsp')
   })
 
   it('parses multi-char C-series alleles via maximal munch', () => {
@@ -72,8 +72,8 @@ describe('Genotype serialization', () => {
     expect(g.P).toEqual(['P', 'p'])
   })
 
-  it('wild type is AA CC DD EE GG PP spsp rere', () => {
-    expect(toDisplayString(wildType())).toBe('AA CC DD EE GG PP spsp rere')
+  it('wild type is AA CC DD EE GG PP spsp (rere omitted)', () => {
+    expect(toDisplayString(wildType())).toBe('AA CC DD EE GG PP spsp')
   })
 })
 
@@ -102,7 +102,7 @@ describe('Worked example from research report', () => {
 
     expect(result.offspring).toHaveLength(1)
     const only = result.offspring[0]
-    expect(only.genotype).toBe('Aa CC DD EE GG Pp spsp rere')
+    expect(only.genotype).toBe('Aa CC DD EE GG Pp spsp')
     expect(only.probability.text).toBe('1')
     expect(result.warnings).toHaveLength(0)
   })
@@ -223,8 +223,9 @@ describe('Farbschlag catalog', () => {
     expect(CATALOG[0]).toMatchObject({ name: 'REW', sortOrder: 0 })
     // Every row has a non-empty canonical genotype display string and unique name.
     // GEN-3h: bracket notation (e[f], c[chm], c[h]) allowed in tokens.
+    // GEN-4d: rere omitted from display -> 7 tokens (no Rex, no Sls), 8 (Rex or Sls), 9 (both).
     expect(new Set(CATALOG.map((c) => c.name)).size).toBe(CATALOG.length)
-    expect(CATALOG.every((c) => /^[A-Za-z[\]?-]+( [A-Za-z[\]?-]+){7}$/.test(c.canonicalGenotype))).toBe(true)
+    expect(CATALOG.every((c) => /^[A-Za-z[\]?-]+( [A-Za-z[\]?-]+){6,8}$/.test(c.canonicalGenotype))).toBe(true)
   })
 
   it('genotypeToFarbschlag (DATA-1 denormalization contract) returns the plain name', () => {
@@ -285,7 +286,7 @@ describe('GEN-3a: Uw=G alias', () => {
   it('always RENDERS G, never Uw (breeder preference)', () => {
     // Uw/uw is an input/import alias only; output must echo G/g.
     expect(toDisplayString(fromDisplayString('AA CC DD EE Uwuw PP spsp rere'))).toBe(
-      'AA CC DD EE Gg PP spsp rere',
+      'AA CC DD EE Gg PP spsp',
     )
     expect(toDisplayString(fromDisplayString('AA CC DD EE uwuw PP spsp rere'))).not.toContain('uw')
   })
@@ -297,10 +298,16 @@ describe('GEN-3a: second spotting locus Sls (WP)', () => {
     expect(fromDisplayString('AA CC DD EE GG PP spsp rere WP').Sls).toEqual(['Sl', 'sl'])
   })
 
-  it('toDisplayString omits wild-type Sls but shows Slsl', () => {
-    expect(toDisplayString(wildType())).toBe('AA CC DD EE GG PP spsp rere')
+  it('toDisplayString omits wild-type Sls and Re, shows Slsl/Rere when non-wildtype', () => {
+    // GEN-4d: Re (rere) omitted at wildtype, like Sls.
+    expect(toDisplayString(wildType())).toBe('AA CC DD EE GG PP spsp')
+    // Rex het → Rere shown
+    expect(toDisplayString(fromDisplayString('AA CC DD EE GG PP spsp Rere'))).toBe(
+      'AA CC DD EE GG PP spsp Rere',
+    )
+    // WP → Slsl shown, rere still omitted
     expect(toDisplayString(fromDisplayString('AA CC DD EE GG PP spsp rere WP'))).toBe(
-      'AA CC DD EE GG PP spsp rere Slsl',
+      'AA CC DD EE GG PP spsp Slsl',
     )
   })
 
@@ -330,7 +337,7 @@ describe('GEN-3a: second spotting locus Sls (WP)', () => {
 describe('GEN-3a: flag/metadata tokens tolerated', () => {
   it('dea/taub/Dea/DP/WFNZ/RV/GV do not break parsing (stripped)', () => {
     const g = fromDisplayString('AA CC DD EE GG PP spsp rere dea WFNZ DP RV GV')
-    expect(toDisplayString(g)).toBe('AA CC DD EE GG PP spsp rere')
+    expect(toDisplayString(g)).toBe('AA CC DD EE GG PP spsp')
   })
 
   it('extractGenotypeFlags reads deafness + tags', () => {
@@ -363,11 +370,11 @@ describe("GEN-3c: unknown allele displays as '-' (stored as '?')", () => {
   it("accepts '-' input, stores '?', displays '-'", () => {
     const g = fromDisplayString('Aa C- DD EE GG Pp spsp rere')
     expect(g.C).toEqual(['C', '?']) // stored internal contract stays '?'
-    expect(toDisplayString(g)).toBe('Aa C- DD EE GG Pp spsp rere') // displayed as '-'
+    expect(toDisplayString(g)).toBe('Aa C- DD EE GG Pp spsp') // displayed as '-'
   })
   it("'?' and '-' inputs are equivalent", () => {
     expect(toDisplayString(fromDisplayString('Aa C? DD EE GG Pp spsp rere'))).toBe(
-      'Aa C- DD EE GG Pp spsp rere',
+      'Aa C- DD EE GG Pp spsp',
     )
   })
 })
@@ -590,15 +597,15 @@ describe('GEN-3h: breeder bracket-notation display + E-locus e-before-ef order',
   it('ef displays as e[f], cchm as c[chm], ch as c[h]', () => {
     // Fuchsschimmel: E=[ef,ef] hom
     expect(toDisplayString(fromDisplayString('AA CC DD efef GG PP spsp rere'))).toBe(
-      'AA CC DD e[f]e[f] GG PP spsp rere',
+      'AA CC DD e[f]e[f] GG PP spsp',
     )
     // C-locus het: cchm + ch
     expect(toDisplayString(fromDisplayString('aa cchmch DD EE GG PP spsp rere'))).toBe(
-      'aa c[chm]c[h] DD EE GG PP spsp rere',
+      'aa c[chm]c[h] DD EE GG PP spsp',
     )
     // C-locus hom cchm
     expect(toDisplayString(fromDisplayString('aa cchmcchm DD EE GG PP spsp rere'))).toBe(
-      'aa c[chm]c[chm] DD EE GG PP spsp rere',
+      'aa c[chm]c[chm] DD EE GG PP spsp',
     )
   })
 
@@ -608,24 +615,24 @@ describe('GEN-3h: breeder bracket-notation display + E-locus e-before-ef order',
     // Display must swap to [e, ef] per breeder convention.
     const g = fromDisplayString('aa CC DD eef Gg Pp spsp rere')
     expect(g.E).toEqual(['ef', 'e']) // storage order unchanged
-    expect(toDisplayString(g)).toBe('aa CC DD ee[f] Gg Pp spsp rere')
+    expect(toDisplayString(g)).toBe('aa CC DD ee[f] Gg Pp spsp')
   })
 
   it('E+e stays Ee (E dominant over e, no swap needed)', () => {
     expect(toDisplayString(fromDisplayString('aa CC DD Ee GG PP spsp rere'))).toBe(
-      'aa CC DD Ee GG PP spsp rere',
+      'aa CC DD Ee GG PP spsp',
     )
   })
 
   it('E+ef displays Ee[f] (E dominant stays first, ef renders as e[f])', () => {
     expect(toDisplayString(fromDisplayString('aa CC DD Eef GG PP spsp rere'))).toBe(
-      'aa CC DD Ee[f] GG PP spsp rere',
+      'aa CC DD Ee[f] GG PP spsp',
     )
   })
 
   // ── Julian oracle fixtures (HUMANQUESTION D3/D4) ─────────────────────
-  it('Tier C: oracle display string round-trips exactly (aa C- D- ee[f] Gg Pp spsp rere)', () => {
-    const display = 'aa C- D- ee[f] Gg Pp spsp rere'
+  it('Tier C: oracle display string round-trips exactly (aa C- D- ee[f] Gg Pp spsp)', () => {
+    const display = 'aa C- D- ee[f] Gg Pp spsp'
     const g = fromDisplayString(display)
     expect(g.E).toEqual(['ef', 'e'])
     expect(g.C).toEqual(['C', '?'])
@@ -633,16 +640,16 @@ describe('GEN-3h: breeder bracket-notation display + E-locus e-before-ef order',
     // Farbschlag scope is outside GEN-3h; god confirmed colour is correct as-is.
   })
 
-  it('Zuleika oracle: aa c[chm]c[h] DD Ee Gg PP spsp rere', () => {
-    const display = 'aa c[chm]c[h] DD Ee Gg PP spsp rere'
+  it('Zuleika oracle: aa c[chm]c[h] DD Ee Gg PP spsp', () => {
+    const display = 'aa c[chm]c[h] DD Ee Gg PP spsp'
     const g = fromDisplayString(display)
     expect(g.C).toEqual(['cchm', 'ch'])
     expect(g.E).toEqual(['E', 'e'])
     expect(toDisplayString(g)).toBe(display)
   })
 
-  it('Milka oracle: aa Cc[h] dd EE Gg P- Spsp rere', () => {
-    const display = 'aa Cc[h] dd EE Gg P- Spsp rere'
+  it('Milka oracle: aa Cc[h] dd EE Gg P- Spsp', () => {
+    const display = 'aa Cc[h] dd EE Gg P- Spsp'
     const g = fromDisplayString(display)
     expect(g.C).toEqual(['C', 'ch'])
     expect(g.D).toEqual(['d', 'd'])
@@ -665,7 +672,7 @@ describe('GEN-3h: breeder bracket-notation display + E-locus e-before-ef order',
   it('e[-] standalone: parses as [e,?], displays e-', () => {
     const g = fromDisplayString('aa CC DD e[-] GG PP spsp rere')
     expect(g.E).toEqual(['e', '?'])
-    expect(toDisplayString(g)).toBe('aa CC DD e- GG PP spsp rere')
+    expect(toDisplayString(g)).toBe('aa CC DD e- GG PP spsp')
   })
 
   it('CR-1a: Silvain oracle ee[-] parses without crash → [e,?], displays e-', () => {
@@ -677,6 +684,6 @@ describe('GEN-3h: breeder bracket-notation display + E-locus e-before-ef order',
     expect(g.C).toEqual(['cchm', 'cchm'])
     expect(g.D).toEqual(['D', 'd'])
     expect(g.Sp).toEqual(['Sp', 'sp'])
-    expect(toDisplayString(g)).toBe('aa c[chm]c[chm] Dd e- Gg Pp Spsp rere')
+    expect(toDisplayString(g)).toBe('aa c[chm]c[chm] Dd e- Gg Pp Spsp')
   })
 })

gerbil-manager-web/src/genetics/colorVarietySeed.generated.json

@@ -2,425 +2,425 @@
   {
     "name": "REW",
     "english": "Pink Eyed White",
-    "canonicalGenotype": "AA c[h]c[h] DD EE GG pp spsp rere",
+    "canonicalGenotype": "AA c[h]c[h] DD EE GG pp spsp",
     "sortOrder": 0,
     "image": "rotaugen-weiss-pew-d-sep-e-sep.jpg"
   },
   {
     "name": "Hermelin",
     "english": "Dark Tailed White",
-    "canonicalGenotype": "aa c[h]c[h] DD EE GG PP spsp rere",
+    "canonicalGenotype": "aa c[h]c[h] DD EE GG PP spsp",
     "sortOrder": 1,
     "image": "hermelin.jpeg"
   },
   {
     "name": "Himalaya",
     "english": "Himalayan",
-    "canonicalGenotype": "AA c[h]c[h] DD EE GG PP spsp rere",
+    "canonicalGenotype": "AA c[h]c[h] DD EE GG PP spsp",
     "sortOrder": 2,
     "image": "himalaya.jpg"
   },
   {
     "name": "Zobel",
     "english": "Sable",
-    "canonicalGenotype": "aa c[chm]c[chm] DD EE gg PP spsp rere",
+    "canonicalGenotype": "aa c[chm]c[chm] DD EE gg PP spsp",
     "sortOrder": 3,
     "image": "zobel.jpeg"
   },
   {
     "name": "Rotaugenschimmel",
     "english": "Red-Eyed Roan",
-    "canonicalGenotype": "AA CC DD e[f]e[f] GG pp spsp rere",
+    "canonicalGenotype": "AA CC DD e[f]e[f] GG pp spsp",
     "sortOrder": 4,
     "image": "rotaugen-schimmel.jpg"
   },
   {
     "name": "Agouti",
     "english": "Golden Agouti",
-    "canonicalGenotype": "AA CC DD EE GG PP spsp rere",
+    "canonicalGenotype": "AA CC DD EE GG PP spsp",
     "sortOrder": 5,
     "image": "agouti-mit-erklaerung-der-genloci.JPG"
   },
   {
     "name": "Schwarz",
     "english": "Black",
-    "canonicalGenotype": "aa CC DD EE GG PP spsp rere",
+    "canonicalGenotype": "aa CC DD EE GG PP spsp",
     "sortOrder": 6,
     "image": "schwarz.jpg"
   },
   {
     "name": "Silberagouti",
     "english": "Grey Agouti",
-    "canonicalGenotype": "AA CC DD EE gg PP spsp rere",
+    "canonicalGenotype": "AA CC DD EE gg PP spsp",
     "sortOrder": 7,
     "image": "silberagouti.jpg"
   },
   {
     "name": "Anthrazit",
     "english": "Slate",
-    "canonicalGenotype": "aa CC DD EE gg PP spsp rere",
+    "canonicalGenotype": "aa CC DD EE gg PP spsp",
     "sortOrder": 8,
     "image": "anthrazit.jpg"
   },
   {
     "name": "Algierfuchs",
     "english": "Dark-Eyed Honey",
-    "canonicalGenotype": "AA CC DD ee GG PP spsp rere",
+    "canonicalGenotype": "AA CC DD ee GG PP spsp",
     "sortOrder": 9,
     "image": "algierfuchs.jpg"
   },
   {
     "name": "Blau",
     "english": "Blue",
-    "canonicalGenotype": "aa CC dd EE GG PP spsp rere",
+    "canonicalGenotype": "aa CC dd EE GG PP spsp",
     "sortOrder": 10,
     "image": "blau-schwarz-dd.JPG"
   },
   {
     "name": "Gold",
     "english": "Argente Golden",
-    "canonicalGenotype": "AA CC DD EE GG pp spsp rere",
+    "canonicalGenotype": "AA CC DD EE GG pp spsp",
     "sortOrder": 11,
     "image": "gold.jpg"
   },
   {
     "name": "Platin",
     "english": "Lilac",
-    "canonicalGenotype": "aa CC DD EE GG pp spsp rere",
+    "canonicalGenotype": "aa CC DD EE GG pp spsp",
     "sortOrder": 12,
     "image": "platin.JPG"
   },
   {
     "name": "Goldfuchs",
     "english": "Yellow Fox",
-    "canonicalGenotype": "AA CC DD ee GG pp spsp rere",
+    "canonicalGenotype": "AA CC DD ee GG pp spsp",
     "sortOrder": 13,
     "image": "goldfuchs.jpg"
   },
   {
     "name": "Rotfuchs",
     "english": "Argente Nutmeg",
-    "canonicalGenotype": "aa CC DD ee GG pp spsp rere",
+    "canonicalGenotype": "aa CC DD ee GG pp spsp",
     "sortOrder": 14,
     "image": "rotfuchs.JPG"
   },
   {
     "name": "Dilute Gold",
     "english": "dd Argente Golden",
-    "canonicalGenotype": "AA CC dd EE GG pp spsp rere",
+    "canonicalGenotype": "AA CC dd EE GG pp spsp",
     "sortOrder": 15,
     "image": "gold-dd.jpg"
   },
   {
     "name": "Dilute Platin",
     "english": "dd Lilac",
-    "canonicalGenotype": "aa CC dd EE GG pp spsp rere",
+    "canonicalGenotype": "aa CC dd EE GG pp spsp",
     "sortOrder": 16,
     "image": "platin-dd.jpg"
   },
   {
     "name": "Altweiss (REW)",
-    "canonicalGenotype": "aa CC DD EE gg pp spsp rere",
+    "canonicalGenotype": "aa CC DD EE gg pp spsp",
     "sortOrder": 17,
     "image": "altweiss-rew.jpeg"
   },
   {
     "name": "Apricot (Blassfuchs)",
-    "canonicalGenotype": "AA CC DD ee gg pp spsp rere",
+    "canonicalGenotype": "AA CC DD ee gg pp spsp",
     "sortOrder": 18,
     "image": "apricot-blassfuchs.jpg"
   },
   {
     "name": "Blaufuchs",
-    "canonicalGenotype": "aa CC DD ee gg PP spsp rere",
+    "canonicalGenotype": "aa CC DD ee gg PP spsp",
     "sortOrder": 19,
     "image": "blaufuchs.jpg"
   },
   {
     "name": "C-Separator",
-    "canonicalGenotype": "aa CC DD ee gg pp spsp rere",
+    "canonicalGenotype": "aa CC DD ee gg pp spsp",
     "sortOrder": 20,
     "image": "c-separator.jpg"
   },
   {
     "name": "Elfenbein",
-    "canonicalGenotype": "AA CC DD EE gg pp spsp rere",
+    "canonicalGenotype": "AA CC DD EE gg pp spsp",
     "sortOrder": 21,
     "image": "elfenbein.jpg"
   },
   {
     "name": "Kohlfuchs",
-    "canonicalGenotype": "aa CC DD ee GG PP spsp rere",
+    "canonicalGenotype": "aa CC DD ee GG PP spsp",
     "sortOrder": 22,
     "image": "kohlfuchs.jpg"
   },
   {
     "name": "Polarfuchs",
-    "canonicalGenotype": "AA CC DD ee gg PP spsp rere",
+    "canonicalGenotype": "AA CC DD ee gg PP spsp",
     "sortOrder": 23,
     "image": "polarfuchs.jpg"
   },
   {
     "name": "Saphir",
-    "canonicalGenotype": "aa CC DD EE GG pp spsp rere",
+    "canonicalGenotype": "aa CC DD EE GG pp spsp",
     "sortOrder": 24,
     "image": "saphir.jpg"
   },
   {
     "name": "Orangeschimmel",
-    "canonicalGenotype": "AA CC DD e[f]e[f] GG PP spsp rere",
+    "canonicalGenotype": "AA CC DD e[f]e[f] GG PP spsp",
     "sortOrder": 25,
     "image": "schimmel-orangeschimmel.jpg"
   },
   {
     "name": "Topas",
-    "canonicalGenotype": "AA CC DD EE GG pp spsp rere",
+    "canonicalGenotype": "AA CC DD EE GG pp spsp",
     "sortOrder": 26,
     "image": "topas.jpg"
   },
   {
     "name": "Platin-Hell",
-    "canonicalGenotype": "aa CC DD EE GG pp spsp rere",
+    "canonicalGenotype": "aa CC DD EE GG pp spsp",
     "sortOrder": 27,
     "image": "platin-hell.jpg"
   },
   {
     "name": "Dilute Agouti",
-    "canonicalGenotype": "AA CC dd EE GG PP spsp rere",
+    "canonicalGenotype": "AA CC dd EE GG PP spsp",
     "sortOrder": 28,
     "image": "agouti-dd.jpg"
   },
   {
     "name": "Dilute Silberagouti",
-    "canonicalGenotype": "AA CC dd EE gg PP spsp rere",
+    "canonicalGenotype": "AA CC dd EE gg PP spsp",
     "sortOrder": 29,
     "image": "silberagouti-dd.jpg"
   },
   {
     "name": "Dilute Kohlfuchs",
-    "canonicalGenotype": "aa CC dd ee GG PP spsp rere",
+    "canonicalGenotype": "aa CC dd ee GG PP spsp",
     "sortOrder": 30,
     "image": "kohlfuchs-dd.jpg"
   },
   {
     "name": "Dilute Anthrazit",
-    "canonicalGenotype": "aa CC dd EE gg PP spsp rere",
+    "canonicalGenotype": "aa CC dd EE gg PP spsp",
     "sortOrder": 31,
     "image": "anthrazit-dd.jpg"
   },
   {
     "name": "Dilute Algierfuchs",
-    "canonicalGenotype": "AA CC dd ee GG PP spsp rere",
+    "canonicalGenotype": "AA CC dd ee GG PP spsp",
     "sortOrder": 32
   },
   {
     "name": "Dilute Goldfuchs",
-    "canonicalGenotype": "AA CC dd ee GG pp spsp rere",
+    "canonicalGenotype": "AA CC dd ee GG pp spsp",
     "sortOrder": 33
   },
   {
     "name": "Dilute Rotfuchs",
-    "canonicalGenotype": "aa CC dd ee GG pp spsp rere",
+    "canonicalGenotype": "aa CC dd ee GG pp spsp",
     "sortOrder": 34
   },
   {
     "name": "Dilute Polarfuchs",
-    "canonicalGenotype": "AA CC dd ee gg PP spsp rere",
+    "canonicalGenotype": "AA CC dd ee gg PP spsp",
     "sortOrder": 35
   },
   {
     "name": "Silberschimmel",
-    "canonicalGenotype": "AA CC DD e[f]e[f] gg PP spsp rere",
+    "canonicalGenotype": "AA CC DD e[f]e[f] gg PP spsp",
     "sortOrder": 36,
     "image": "silberschimmel.jpg"
   },
   {
     "name": "Polarfuchsschimmel",
-    "canonicalGenotype": "AA CC DD e[f]e[f] gg PP spsp rere",
+    "canonicalGenotype": "AA CC DD e[f]e[f] gg PP spsp",
     "sortOrder": 37,
     "image": "polarfuchsschimmel.jpg"
   },
   {
     "name": "Algierfuchsschimmel",
-    "canonicalGenotype": "AA CC DD e[f]e[f] GG PP spsp rere",
+    "canonicalGenotype": "AA CC DD e[f]e[f] GG PP spsp",
     "sortOrder": 38,
     "image": "algierfuchsschimmel.jpg"
   },
   {
     "name": "Kohlfuchsschimmel",
-    "canonicalGenotype": "aa CC DD e[f]e[f] GG PP spsp rere",
+    "canonicalGenotype": "aa CC DD e[f]e[f] GG PP spsp",
     "sortOrder": 39,
     "image": "kohlfuchsschimmel.jpg"
   },
   {
     "name": "Blaufuchsschimmel",
-    "canonicalGenotype": "aa CC DD e[f]e[f] gg PP spsp rere",
+    "canonicalGenotype": "aa CC DD e[f]e[f] gg PP spsp",
     "sortOrder": 40,
     "image": "blaufuchsschimmel.jpg"
   },
   {
     "name": "Kohlfuchs, hell",
-    "canonicalGenotype": "aa CC DD ee GG PP spsp rere",
+    "canonicalGenotype": "aa CC DD ee GG PP spsp",
     "sortOrder": 41,
     "image": "kohlfuchs-hell.jpg"
   },
   {
     "name": "Goldfuchs, hell",
-    "canonicalGenotype": "AA CC DD ee GG pp spsp rere",
+    "canonicalGenotype": "AA CC DD ee GG pp spsp",
     "sortOrder": 42,
     "image": "goldfuchs-hell.jpg"
   },
   {
     "name": "Goldfuchsschimmel",
-    "canonicalGenotype": "AA CC DD e[f]e[f] GG pp spsp rere",
+    "canonicalGenotype": "AA CC DD e[f]e[f] GG pp spsp",
     "sortOrder": 43,
     "image": "goldfuchsschimmel.jpg"
   },
   {
     "name": "Gold-Hell",
-    "canonicalGenotype": "AA CC DD EE GG pp spsp rere",
+    "canonicalGenotype": "AA CC DD EE GG pp spsp",
     "sortOrder": 44,
     "image": "gold-hell.jpg"
   },
   {
     "name": "Blaufuchs, hell",
-    "canonicalGenotype": "aa CC DD ee gg PP spsp rere",
+    "canonicalGenotype": "aa CC DD ee gg PP spsp",
     "sortOrder": 45,
     "image": "blaufuchs-hell.jpeg"
   },
   {
     "name": "Rotfuchsschimmel",
-    "canonicalGenotype": "aa CC DD e[f]e[f] GG pp spsp rere",
+    "canonicalGenotype": "aa CC DD e[f]e[f] GG pp spsp",
     "sortOrder": 46,
     "image": "rotfuchsschimmel.jpg"
   },
   {
     "name": "Polarfuchs, hell",
-    "canonicalGenotype": "AA CC DD ee gg PP spsp rere",
+    "canonicalGenotype": "AA CC DD ee gg PP spsp",
     "sortOrder": 47,
     "image": "polarfuchs-hell.jpeg"
   },
   {
     "name": "Kohlfuchsschimmel, hell",
-    "canonicalGenotype": "aa CC DD e[f]e[f] GG PP spsp rere",
+    "canonicalGenotype": "aa CC DD e[f]e[f] GG PP spsp",
     "sortOrder": 48,
     "image": "kohlfuchsschimmel-hell.jpg"
   },
   {
     "name": "Rotfuchs, hell",
-    "canonicalGenotype": "aa CC DD ee GG pp spsp rere",
+    "canonicalGenotype": "aa CC DD ee GG pp spsp",
     "sortOrder": 49,
     "image": "rotfuchs-hell.jpg"
   },
   {
     "name": "Kohlfuchs-Hell",
-    "canonicalGenotype": "aa CC DD ee GG PP spsp rere",
+    "canonicalGenotype": "aa CC DD ee GG PP spsp",
     "sortOrder": 50,
     "image": "kohlfuchs-hell-2.jpg"
   },
   {
     "name": "Algierfuchs, hell",
-    "canonicalGenotype": "AA CC DD ee GG PP spsp rere",
+    "canonicalGenotype": "AA CC DD ee GG PP spsp",
     "sortOrder": 51,
     "image": "algierfuchs-hell.JPG"
   },
   {
     "name": "Dilute Topas",
-    "canonicalGenotype": "AA CC dd EE GG pp spsp rere",
+    "canonicalGenotype": "AA CC dd EE GG pp spsp",
     "sortOrder": 52,
     "image": "topas-dd.jpg"
   },
   {
     "name": "Dilute Blaufuchs",
-    "canonicalGenotype": "aa CC dd ee gg pp spsp rere",
+    "canonicalGenotype": "aa CC dd ee gg pp spsp",
     "sortOrder": 53,
     "image": "blaufuchs-dd.jpg"
   },
   {
     "name": "Marder",
-    "canonicalGenotype": "aa c[chm]c[chm] DD EE GG PP spsp rere",
+    "canonicalGenotype": "aa c[chm]c[chm] DD EE GG PP spsp",
     "sortOrder": 54,
     "image": "marder.JPG"
   },
   {
     "name": "Siam",
-    "canonicalGenotype": "aa c[chm]c[h] DD EE GG PP spsp rere",
+    "canonicalGenotype": "aa c[chm]c[h] DD EE GG PP spsp",
     "sortOrder": 55,
     "image": "siam-marder-hell.JPG"
   },
   {
     "name": "Zobel-Hell",
-    "canonicalGenotype": "aa c[chm]c[h] DD EE gg PP spsp rere",
+    "canonicalGenotype": "aa c[chm]c[h] DD EE gg PP spsp",
     "sortOrder": 56,
     "image": "zobel-hell.jpg"
   },
   {
     "name": "CP-Agouti",
-    "canonicalGenotype": "AA c[chm]c[chm] DD EE GG PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[chm] DD EE GG PP spsp",
     "sortOrder": 57,
     "image": "agouti-cp.jpg"
   },
   {
     "name": "CP-Agouti-Hell",
-    "canonicalGenotype": "AA c[chm]c[h] DD EE GG PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[h] DD EE GG PP spsp",
     "sortOrder": 58
   },
   {
     "name": "CP-Silberagouti",
-    "canonicalGenotype": "AA c[chm]c[chm] DD EE gg PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[chm] DD EE gg PP spsp",
     "sortOrder": 59,
     "image": "silberagouti-cp.JPG"
   },
   {
     "name": "CP-Silberagouti-Hell",
-    "canonicalGenotype": "AA c[chm]c[h] DD EE gg PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[h] DD EE gg PP spsp",
     "sortOrder": 60
   },
   {
     "name": "CP-Algierfuchs",
-    "canonicalGenotype": "AA c[chm]c[chm] DD ee GG PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[chm] DD ee GG PP spsp",
     "sortOrder": 61,
     "image": "algierfuchs-cp.jpg"
   },
   {
     "name": "CP-Algierfuchs-Hell",
-    "canonicalGenotype": "AA c[chm]c[h] DD ee GG PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[h] DD ee GG PP spsp",
     "sortOrder": 62
   },
   {
     "name": "CP-Polarfuchs",
-    "canonicalGenotype": "AA c[chm]c[chm] DD ee gg PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[chm] DD ee gg PP spsp",
     "sortOrder": 63,
     "image": "polarfuchs-cp.jpg"
   },
   {
     "name": "CP-Polarfuchs-Hell",
-    "canonicalGenotype": "AA c[chm]c[h] DD ee gg PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[h] DD ee gg PP spsp",
     "sortOrder": 64
   },
   {
     "name": "CP-Fuchs",
-    "canonicalGenotype": "AA c[chm]c[chm] dd ee GG PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[chm] dd ee GG PP spsp",
     "sortOrder": 65
   },
   {
     "name": "CP-Fuchs-Hell",
-    "canonicalGenotype": "AA c[chm]c[h] dd ee GG PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[h] dd ee GG PP spsp",
     "sortOrder": 66
   },
   {
     "name": "CP-Blaufuchs",
-    "canonicalGenotype": "AA c[chm]c[chm] dd ee gg PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[chm] dd ee gg PP spsp",
     "sortOrder": 67
   },
   {
     "name": "CP-Orangeschimmel",
-    "canonicalGenotype": "AA c[chm]c[chm] DD e[f]e[f] GG PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[chm] DD e[f]e[f] GG PP spsp",
     "sortOrder": 68
   },
   {
     "name": "CP-Orangeschimmel-Hell",
-    "canonicalGenotype": "AA c[chm]c[h] DD e[f]e[f] GG PP spsp rere",
+    "canonicalGenotype": "AA c[chm]c[h] DD e[f]e[f] GG PP spsp",
     "sortOrder": 69
   }
 ]

gerbil-manager-web/src/genetics/genotype.ts

@@ -101,18 +101,21 @@ function displayPair(locus: LocusKey, pair: AllelePair): AllelePair {
 }
 
 /**
- * Compact display string, e.g. "Aa CC Dd EE GG Pp spsp rere".
- * The Sls locus is OMITTED when wild-type (sl/sl) so legacy 8-locus strings and
- * the colour catalog stay byte-identical; it only appears for WP/Sls carriers
- * (e.g. "… spsp rere Slsl"). Round-trips: a missing Sls re-parses to sl/sl.
- * GEN-3c: unknown alleles are STORED as '?' but DISPLAYED as '-' (breeder
- * convention) — e.g. ['C','?'] renders "C-".
- * GEN-3h: sub-alleles use breeder bracket notation (e[f], c[chm], c[h]);
- * E-locus display order is E > e > e[f] (e before e[f] in het pairs).
+ * Compact display string, e.g. "Aa CC Dd EE GG Pp spsp".
+ * The Re locus is OMITTED when wild-type (re/re) — Julian: only show Rex when a
+ * Rex allele is present (Rere/ReRe). Matches the 7-locus notation used by the
+ * breeder. The Sls locus is likewise omitted when wild-type (sl/sl) so legacy
+ * 8-locus strings and the colour catalog stay byte-identical; it only appears for
+ * WP/Sls carriers (e.g. "… spsp Slsl"). Round-trips: missing Re → re/re; missing
+ * Sls → sl/sl. GEN-3c: unknown alleles stored as '?' displayed as '-' (breeder
+ * convention). GEN-3h: bracket notation (e[f], c[chm], c[h]); E-locus display
+ * order E > e > e[f].
  */
 export function toDisplayString(g: Genotype): string {
   return LOCUS_ORDER.filter(
-    (locus) => locus !== 'Sls' || !(g.Sls[0] === 'sl' && g.Sls[1] === 'sl'),
+    (locus) =>
+      !(locus === 'Re' && g.Re[0] === 're' && g.Re[1] === 're') &&
+      !(locus === 'Sls' && g.Sls[0] === 'sl' && g.Sls[1] === 'sl'),
   )
     .map((locus) => {
       const [a, b] = displayPair(locus, g[locus])

gerbil-manager-web/src/pages/StammbaumPage.tsx

@@ -22,13 +22,12 @@ import Tree from 'react-d3-tree'
 import type { CustomNodeElementProps, Point, RawNodeDatum } from 'react-d3-tree'
 import { de } from '../strings/de'
 import { ApiError } from '../api/client'
-import { listLitters } from '../api/litters'
 import { listColorVarieties } from '../api/lookups'
 import { getInbreedingCoefficient } from '../api/pedigree'
-import type { Gender, Gerbil, Litter } from '../api/types'
+import type { Gender, Gerbil } from '../api/types'
 import { useApi } from '../hooks/useApi'
 import { formatDate, genderLabel } from '../format/labels'
-import { UNKNOWN_FARBSCHLAG, fromDisplayString, genotypeToFarbschlag } from '../genetics'
+import { UNKNOWN_FARBSCHLAG, fromDisplayString, genotypeToFarbschlag, toDisplayString } from '../genetics'
 import {
   DEFAULT_GENERATIONS,
   ancestorsAt,
@@ -157,13 +156,6 @@ export default function StammbaumPage() {
       ? `${(inbreeding.data * 100).toLocaleString('de-DE', { maximumFractionDigits: 1 })} %`
       : t.inbreeding.unavailable
 
-  /* ── Würfe des Wurzeltiers (STAMMBAUM-LITTERS): aktualisiert bei Umwurzeln ── */
-  const rootLitters = useApi(
-    () => listLitters({ filter: `fatherId=${id}|motherId=${id}`, orderBy: 'date desc', pageSize: 50 }),
-    [id],
-  )
-  const rootLitterItems = rootLitters.data?.items ?? []
-
   /* ── react-d3-tree-Daten ── */
   const nodesByPath = useMemo(() => (root ? collectNodes(root) : null), [root])
   const datum = useMemo(() => (root ? toRawNodeDatum(root, t.unknown) : null), [root, t])
@@ -323,30 +315,25 @@ export default function StammbaumPage() {
           </button>
         </div>
 
-        <div className="stammbaum-layout">
-          {rootLitterItems.length > 0 && (
-            <LittersPanel litters={rootLitterItems} t={t} />
+        <div className="stammbaum-canvas" ref={canvasRef}>
+          {view && (
+            <Tree
+              key={id}
+              data={datum}
+              renderCustomNodeElement={renderNode}
+              orientation="horizontal"
+              pathFunc="step"
+              translate={view.translate}
+              zoom={view.zoom}
+              scaleExtent={{ min: ZOOM_MIN, max: ZOOM_MAX }}
+              zoomable
+              draggable
+              collapsible={false}
+              nodeSize={{ x: NODE_X, y: NODE_Y }}
+              separation={{ siblings: 1, nonSiblings: 1 }}
+              onUpdate={handleTreeUpdate}
+            />
           )}
-          <div className="stammbaum-canvas" ref={canvasRef}>
-            {view && (
-              <Tree
-                key={id}
-                data={datum}
-                renderCustomNodeElement={renderNode}
-                orientation="horizontal"
-                pathFunc="step"
-                translate={view.translate}
-                zoom={view.zoom}
-                scaleExtent={{ min: ZOOM_MIN, max: ZOOM_MAX }}
-                zoomable
-                draggable
-                collapsible={false}
-                nodeSize={{ x: NODE_X, y: NODE_Y }}
-                separation={{ siblings: 1, nonSiblings: 1 }}
-                onUpdate={handleTreeUpdate}
-              />
-            )}
-          </div>
         </div>
         <ul className="stammbaum-hints">
           <li>{t.tapHint}</li>
@@ -430,36 +417,6 @@ function PedigreeCard({
   )
 }
 
-/* ── Würfe-Panel (STAMMBAUM-LITTERS) ─────────────────────────────── */
-
-function LittersPanel({
-  litters,
-  t,
-}: {
-  litters: Litter[]
-  t: { littersTitle: string; littersJunge: string }
-}) {
-  return (
-    <aside className="stammbaum-litters-panel" aria-label={t.littersTitle}>
-      <div className="stammbaum-litters-panel__title">{t.littersTitle}</div>
-      <ul className="stammbaum-litters-panel__list">
-        {litters.map((l) => (
-          <li key={l.id}>
-            <Link to={`/wuerfe/${l.id}`} className="stammbaum-litters-panel__link">
-              <span className="stammbaum-litters-panel__name">{l.name}</span>
-              {l.totalBorn != null && (
-                <span className="stammbaum-litters-panel__born">
-                  {l.totalBorn} {t.littersJunge}
-                </span>
-              )}
-            </Link>
-          </li>
-        ))}
-      </ul>
-    </aside>
-  )
-}
-
 function SexIcon({ gender }: { gender: Gender }) {
   const symbol = gender === 'male' ? '♂' : gender === 'female' ? '♀' : '?'
   return (
@@ -555,7 +512,11 @@ function PrintCell({
         </div>
       )}
       {farbschlag && <div className="stammbaum-print__sub">{farbschlag}</div>}
-      {g.genotype && gen <= 2 && <div className="stammbaum-print__geno">{g.genotype}</div>}
+      {g.genotype && gen <= 2 && (
+        <div className="stammbaum-print__geno">
+          {toDisplayString(fromDisplayString(g.genotype))}
+        </div>
+      )}
     </div>
   )
 }

gerbil-manager-web/src/pages/WurfDetailPage.tsx

@@ -128,7 +128,6 @@ export default function WurfDetailPage() {
         </ul>
       )}
 
-      <h3>{t.detail.expectedColors}</h3>
       {expected ? (
         <BreedingResultView result={expected} title={t.detail.expectedColors} />
       ) : (

gerbil-manager-web/src/pages/stammbaum.css

@@ -45,132 +45,9 @@
   color: var(--color-text-muted);
 }
 
-/* ── Würfe-Panel + Layout (STAMMBAUM-LITTERS) ────────────────── */
-
-.stammbaum-layout {
-  display: flex;
-  align-items: stretch;
-  gap: 0;
-}
-
-/* Desktop: Würfe-Panel links vom Baum. */
-.stammbaum-litters-panel {
-  flex: none;
-  width: 148px;
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  gap: 0.35rem;
-  padding: 0.5rem 0.75rem 0.5rem 0;
-  border-right: 1px solid var(--color-border);
-  margin-right: 0;
-}
-
-.stammbaum-litters-panel__title {
-  font-size: 0.7rem;
-  font-weight: 600;
-  text-transform: uppercase;
-  letter-spacing: 0.06em;
-  color: var(--color-text-muted);
-}
-
-.stammbaum-litters-panel__list {
-  list-style: none;
-  padding: 0;
-  margin: 0;
-  display: flex;
-  flex-direction: column;
-  gap: 0.3rem;
-  overflow-y: auto;
-  max-height: calc(clamp(18rem, 62dvh, 46rem) - 3rem);
-}
-
-.stammbaum-litters-panel__link {
-  display: flex;
-  flex-direction: column;
-  gap: 0.1rem;
-  padding: 0.3rem 0.45rem;
-  border-radius: 0.4rem;
-  text-decoration: none;
-  color: inherit;
-  background: var(--color-surface);
-  border: 1px solid var(--color-border);
-  font-size: 0.8rem;
-  font-family: system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
-}
-
-.stammbaum-litters-panel__link:hover {
-  background: var(--color-accent-soft);
-  border-color: var(--color-accent);
-  color: var(--color-accent);
-}
-
-.stammbaum-litters-panel__name {
-  font-weight: 600;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.stammbaum-litters-panel__born {
-  color: var(--color-text-muted);
-  font-size: 0.72rem;
-}
-
-/* Mobil (≤520px): Panel als kompakter horizontaler Streifen ÜBER dem Baum. */
-@media (max-width: 520px) {
-  .stammbaum-layout {
-    flex-direction: column;
-  }
-
-  .stammbaum-litters-panel {
-    width: auto;
-    flex-direction: row;
-    align-items: center;
-    justify-content: flex-start;
-    gap: 0.5rem;
-    padding: 0.4rem 0.5rem;
-    border-right: none;
-    border-bottom: 1px solid var(--color-border);
-    overflow-x: auto;
-  }
-
-  .stammbaum-litters-panel__title {
-    flex: none;
-    white-space: nowrap;
-  }
-
-  .stammbaum-litters-panel__list {
-    flex-direction: row;
-    flex-wrap: nowrap;
-    max-height: none;
-    overflow-x: auto;
-    overflow-y: hidden;
-    gap: 0.4rem;
-  }
-
-  .stammbaum-litters-panel__link {
-    flex-direction: row;
-    align-items: center;
-    gap: 0.35rem;
-    white-space: nowrap;
-  }
-
-  .stammbaum-litters-panel__born {
-    color: var(--color-text-muted);
-  }
-
-  /* Canvas behält explizite Höhe in column-Richtung. */
-  .stammbaum-canvas {
-    flex: 0 0 auto;
-  }
-}
-
 /* ── Zeichenfläche ────────────────────────────────────────────── */
 
 .stammbaum-canvas {
-  flex: 1 1 auto;
-  min-width: 0;
   height: clamp(18rem, 62dvh, 46rem);
   border: 1px solid var(--color-border);
   border-radius: 0.6rem;

gerbil-manager-web/src/strings/de.ts

@@ -358,9 +358,6 @@ export const de = {
       /** Mini-Legende unter dem Baum (STAMMBAUM-EXPAND). */
       hintName: 'Namenslink: Tierakte öffnen',
       hintExpand: '＋: weitere Vorfahren nachladen',
-      /** Würfe-Panel links (STAMMBAUM-LITTERS). */
-      littersTitle: 'Würfe',
-      littersJunge: 'Junge',
       zoomIn: 'Vergrößern',
       zoomOut: 'Verkleinern',
       zoomFit: 'Ansicht einpassen',