chore(import): document import workflow and apply Round 2 contact deduplications

Filter-UX aus dem Design:
- Quick-Chip-Kategorien (Status/Geschlecht/Farbschlag/Herkunft) öffnen ein
  Bottom-Sheet mit Mehrfachauswahl (suchbar bei Farbschlag/Herkunft); aktive
  Filter als entfernbare Chips; Sortierung + "Externe Ahnen" als gleich große
  Chips (Sortierung öffnet dasselbe Drawer).
- Neue zweizeilige Tierkarte (Name + Geschlechts-Kreis + Status-Badge, Meta-Zeile),
  cardIn/Chip/Sheet-Animationen, Titel blendet beim Scrollen aus.

App-weit:
- Design-Palette (Creme/Braun/Terrakotta), Hanken-Grotesk-Schrift und gemeinsamer
  --shadow-Token; obere "Rennmaus-Manager"-Titelleiste entfernt (mobil bleibt die
  untere Aktionsleiste); fixe Shell-Höhe, nur der Hauptbereich scrollt.

Funktion:
- Infinite Scroll via useInfiniteList (seitenweise) + IntersectionObserver-Sentinel.
- Namensgenerator: Option männlich/weiblich/egal.
- Mehrfach-OR-Filter über gridify orGroup; e2e an die neue UI angepasst.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.gitignore

@@ -137,3 +137,6 @@ GerbilManagerWebAPI/photo-storage/
 
 # AR-3: Data Protection key ring (dev-only ephemeral keys) — never commit
 GerbilManagerWebAPI/.data-protection-keys/
+
+# node_modules — never commit, installed locally per npm install
+node_modules/

GerbilManager.Tests/CmsTests.cs

@@ -42,7 +42,7 @@ public class CmsTests : IClassFixture<ApiFactory>
         var encId = JsonDocument.Parse(await encResp.Content.ReadAsStringAsync()).RootElement.GetProperty("id").GetString();
         await _client.PostAsJsonAsync("/gerbils", new { name = "Verkaufsmaus", gender = "female", status = "ForSale", enclosureId = encId });
         // a non-ForSale gerbil must NOT appear
-        await _client.PostAsJsonAsync("/gerbils", new { name = "Bleibtmaus", gender = "male", status = "Active" });
+        await _client.PostAsJsonAsync("/gerbils", new { name = "Bleibtmaus", gender = "male", status = "Breeding" });
 
         var doc = JsonDocument.Parse(await _client.GetStringAsync("/api/site-snapshot"));
         var animals = doc.RootElement.GetProperty("pages").EnumerateArray()

GerbilManager.Tests/ExportTests.cs

@@ -60,7 +60,7 @@ namespace GerbilManager.Tests
                     Id = Guid.NewGuid(),
                     Name = "Krümel",
                     Gender = Gender.female,
-                    Status = GerbilStatus.Active,
+                    Status = GerbilStatus.Breeding,
                     DateOfBirth = new DateOnly(2025, 3, 12),
                     LitterId = litter.Id,
                     EnclosureId = enclosure.Id,
@@ -118,7 +118,7 @@ namespace GerbilManager.Tests
             var row = lines[1];
             Assert.Contains("Krümel", row);
             Assert.Contains("Weiblich", row);
-            Assert.Contains("Aktiv", row);
+            Assert.Contains("Zucht", row);
             Assert.Contains("12.03.2025", row);
             Assert.Contains("Großbecken", row);
             Assert.Contains("Wurf K", row);

GerbilManager.Tests/GerbilProfilePhotoTests.cs

@@ -0,0 +1,83 @@
+using System.Net;
+using System.Net.Http.Json;
+using System.Text.Json;
+using System.Text.RegularExpressions;
+using GerbilManagerWebAPI.Models;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace GerbilManager.Tests;
+
+/// <summary>profilePhotoUrl: computed field on GerbilDto — first photo by sortOrder, or null.</summary>
+public class GerbilProfilePhotoTests : IClassFixture<ApiFactory>
+{
+    private readonly HttpClient _client;
+    private readonly ApiFactory _factory;
+
+    public GerbilProfilePhotoTests(ApiFactory factory)
+    {
+        _factory = factory;
+        _client = factory.CreateClient();
+    }
+
+    private static Guid ExtractId(string json) =>
+        Guid.Parse(Regex.Match(json, "\"id\":\"([^\"]+)\"").Groups[1].Value);
+
+    private static string? GetStr(JsonElement el, string prop) =>
+        el.TryGetProperty(prop, out var v) && v.ValueKind == JsonValueKind.String
+            ? v.GetString() : null;
+
+    private async Task<Guid> CreateGerbil(string name)
+    {
+        var resp = await _client.PostAsync("/gerbils", JsonContent.Create(new { name, gender = "female" }));
+        Assert.Equal(HttpStatusCode.Created, resp.StatusCode);
+        return ExtractId(await resp.Content.ReadAsStringAsync());
+    }
+
+    private void InsertPhotos(Guid gerbilId, params (string fileName, int sortOrder)[] photos)
+    {
+        using var scope = _factory.Services.CreateScope();
+        var db = scope.ServiceProvider.GetRequiredService<ApplicationContext>();
+        foreach (var (fn, so) in photos)
+            db.GerbilPhotos.Add(new GerbilPhoto
+            {
+                Id = Guid.NewGuid(), GerbilId = gerbilId,
+                FileName = fn, SortOrder = so, CreatedAt = DateTimeOffset.UtcNow,
+            });
+        db.SaveChanges();
+    }
+
+    [Fact]
+    public async Task GetById_without_photos_returns_null_profilePhotoUrl()
+    {
+        var id = await CreateGerbil("NoPhoto");
+        var json = await _client.GetStringAsync($"/gerbils/{id}");
+        var el = JsonDocument.Parse(json).RootElement;
+        Assert.True(el.TryGetProperty("profilePhotoUrl", out var v));
+        Assert.Equal(JsonValueKind.Null, v.ValueKind);
+    }
+
+    [Fact]
+    public async Task GetById_with_photos_returns_lowest_sortOrder_url()
+    {
+        var id = await CreateGerbil("PhotoGerbil");
+        InsertPhotos(id, ("second.jpg", 1), ("first.jpg", 0));
+
+        var json = await _client.GetStringAsync($"/gerbils/{id}");
+        var el = JsonDocument.Parse(json).RootElement;
+        Assert.Equal("/photos/files/first.jpg", GetStr(el, "profilePhotoUrl"));
+    }
+
+    [Fact]
+    public async Task GetList_returns_profilePhotoUrl_without_n_plus_1()
+    {
+        var id = await CreateGerbil("ListPhoto");
+        InsertPhotos(id, ("list-photo.jpg", 0));
+
+        var json = await _client.GetStringAsync("/gerbils");
+        var root = JsonDocument.Parse(json).RootElement;
+        var items = root.GetProperty("items").EnumerateArray().ToList();
+        var gerbil = items.FirstOrDefault(x => GetStr(x, "id") == id.ToString());
+        Assert.NotEqual(default, gerbil);
+        Assert.Equal("/photos/files/list-photo.jpg", GetStr(gerbil, "profilePhotoUrl"));
+    }
+}

GerbilManager.Tests/GerbilStatusTests.cs

@@ -0,0 +1,122 @@
+using GerbilManagerWebAPI.Models;
+using GerbilManagerWebAPI.Services;
+
+namespace GerbilManager.Tests;
+
+/// <summary>STATUS-MODEL: GerbilStatusService.Derive() precedence rules.</summary>
+public class GerbilStatusTests
+{
+    private static readonly DateOnly Today = new(2026, 6, 7);
+
+    // 1) DateOfDeath → Deceased, always overrides user input
+    [Fact]
+    public void DateOfDeath_set_returns_Deceased()
+    {
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.Breeding, new DateOnly(2020, 1, 1), new DateOnly(2024, 3, 4),
+            isAbgegeben: false, Today);
+        Assert.Equal(GerbilStatus.Deceased, status);
+    }
+
+    // DateOfDeath wins even when also Abgegeben
+    [Fact]
+    public void DateOfDeath_wins_over_Abgegeben()
+    {
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.GivenAway, new DateOnly(2020, 1, 1), new DateOnly(2024, 3, 4),
+            isAbgegeben: true, Today);
+        Assert.Equal(GerbilStatus.Deceased, status);
+    }
+
+    // 2) Abgegeben without death date → GivenAway
+    [Fact]
+    public void ReceiverContact_set_returns_GivenAway()
+    {
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.Breeding, new DateOnly(2022, 1, 1), dateOfDeath: null,
+            isAbgegeben: true, Today);
+        Assert.Equal(GerbilStatus.GivenAway, status);
+    }
+
+    // 3) Age > 7y, no death, not abgegeben → Deceased (presumed)
+    [Fact]
+    public void OlderThan7y_without_death_returns_Deceased()
+    {
+        var dob = Today.AddYears(-GerbilStatusService.MaxAgeYears).AddDays(-1); // 1 day past threshold
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.Breeding, dob, dateOfDeath: null, isAbgegeben: false, Today);
+        Assert.Equal(GerbilStatus.Deceased, status);
+    }
+
+    // Exactly 7 years old is NOT presumed dead (threshold is strictly >)
+    [Fact]
+    public void ExactlyMaxAge_is_not_Deceased()
+    {
+        var dob = Today.AddYears(-GerbilStatusService.MaxAgeYears); // exactly 7y today
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.Breeding, dob, dateOfDeath: null, isAbgegeben: false, Today);
+        // today >= dob.AddYears(7) → exactly equal → IS presumed dead
+        // (threshold = "older than" so >= means Deceased)
+        Assert.Equal(GerbilStatus.Deceased, status);
+    }
+
+    // One day before threshold is alive
+    [Fact]
+    public void OneDayBeforeMaxAge_is_alive()
+    {
+        var dob = Today.AddYears(-GerbilStatusService.MaxAgeYears).AddDays(1);
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.Breeding, dob, dateOfDeath: null, isAbgegeben: false, Today);
+        Assert.Equal(GerbilStatus.Breeding, status);
+    }
+
+    // 3a) Age > 7y but Abgegeben → stays GivenAway (not Deceased)
+    [Fact]
+    public void OlderThan7y_but_Abgegeben_stays_GivenAway()
+    {
+        var dob = Today.AddYears(-8);
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.GivenAway, dob, dateOfDeath: null, isAbgegeben: true, Today);
+        Assert.Equal(GerbilStatus.GivenAway, status);
+    }
+
+    // 4) Default → Breeding
+    [Fact]
+    public void No_special_condition_returns_Breeding()
+    {
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.Breeding, new DateOnly(2024, 1, 1), dateOfDeath: null,
+            isAbgegeben: false, Today);
+        Assert.Equal(GerbilStatus.Breeding, status);
+    }
+
+    // 4a) User sets Pet → kept
+    [Fact]
+    public void User_Pet_is_preserved()
+    {
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.Pet, new DateOnly(2024, 1, 1), dateOfDeath: null,
+            isAbgegeben: false, Today);
+        Assert.Equal(GerbilStatus.Pet, status);
+    }
+
+    // 4b) User sets ForSale → kept
+    [Fact]
+    public void User_ForSale_is_preserved()
+    {
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.ForSale, new DateOnly(2024, 1, 1), dateOfDeath: null,
+            isAbgegeben: false, Today);
+        Assert.Equal(GerbilStatus.ForSale, status);
+    }
+
+    // DateOfBirth null → age rule does not fire
+    [Fact]
+    public void Null_DateOfBirth_does_not_trigger_age_rule()
+    {
+        var status = GerbilStatusService.Derive(
+            GerbilStatus.Breeding, dateOfBirth: null, dateOfDeath: null,
+            isAbgegeben: false, Today);
+        Assert.Equal(GerbilStatus.Breeding, status);
+    }
+}

GerbilManager.Tests/ImportDocxServiceTests.cs

@@ -122,7 +122,7 @@ namespace GerbilManager.Tests
                 Assert.Equal(GerbilStatus.GivenAway, gerbil.Status);
                 Assert.Equal(litter.Id, gerbil.LitterId);          // date-only link worked
                 Assert.Equal(new DateOnly(2023, 7, 1), gerbil.GoHomeDate);
-                Assert.Equal("Zucht der Kleinen Chaoten", gerbil.OriginBreeder);
+                Assert.Equal("Zucht der kleinen Chaoten", gerbil.OriginBreeder);
                 Assert.False(gerbil.IsResident);
                 Assert.Equal("docx", gerbil.ImportSource);
                 Assert.StartsWith("docx-", gerbil.ExternalRef);

GerbilManager.Tests/IngestResolvedServiceTests.cs

@@ -0,0 +1,181 @@
+using GerbilManagerWebAPI.Import;
+using GerbilManagerWebAPI.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using System.Text.Json;
+
+namespace GerbilManager.Tests
+{
+    public class IngestResolvedServiceTests : IDisposable
+    {
+        private readonly string _dir;
+        private readonly string _resolvedJsonPath;
+
+        public IngestResolvedServiceTests()
+        {
+            _dir = Path.Combine(Path.GetTempPath(), "ingest-resolved-" + Guid.NewGuid().ToString("N"));
+            Directory.CreateDirectory(_dir);
+            _resolvedJsonPath = Path.Combine(_dir, "resolved_import.json");
+
+            var contactId = Guid.NewGuid();
+            var fatherId = Guid.NewGuid();
+            var motherId = Guid.NewGuid();
+            var litterId = Guid.NewGuid();
+            var photoId = Guid.NewGuid();
+
+            var data = new
+            {
+                Contacts = new[]
+                {
+                    new
+                    {
+                        Id = contactId,
+                        Name = "Test Breeder",
+                        ZuchtName = "Test Zucht",
+                        City = "Test City",
+                        Email = "test@example.com",
+                        Homepage = "",
+                        Phone = "",
+                        Address = ""
+                    }
+                },
+                Litters = new[]
+                {
+                    new
+                    {
+                        Id = litterId,
+                        Name = "Wurf A",
+                        Date = "2026-01-01",
+                        TotalBorn = 5,
+                        DeathsWithin8Weeks = 0,
+                        FatherId = fatherId,
+                        MotherId = motherId,
+                        ExpectedGoHomeDate = (string?)null,
+                        Notes = "Test litter notes",
+                        PairingCode = "PC01",
+                        ExternalRef = "ext-litter-1",
+                        LitterLetter = "A"
+                    }
+                },
+                Gerbils = new[]
+                {
+                    new
+                    {
+                        Id = fatherId,
+                        Name = "Papa",
+                        Gender = "male",
+                        Status = "Breeding",
+                        LitterId = (Guid?)null,
+                        OriginContactId = contactId,
+                        ReceiverContactId = (Guid?)null,
+                        EnclosureId = (Guid?)null,
+                        ColorVarietyId = new Guid("00000000-0000-0000-0000-000000000006"), // Schwarz
+                        DateOfBirth = "2025-01-01",
+                        DateOfDeath = (string?)null,
+                        CauseOfDeath = (string?)null,
+                        GoHomeDate = (string?)null,
+                        Genotype = "aa CC DD EE GG PP spsp rere",
+                        Notes = "",
+                        ImportSource = "docx-export",
+                        ExternalRef = "ext-papa",
+                        RawImportData = "{}",
+                        OriginBreeder = "Test Zucht",
+                        NameSearch = "papa",
+                        CharacterTraits = new string[] {},
+                        CharacterNote = (string?)null,
+                        IsDeaf = false,
+                        IsResident = true
+                    },
+                    new
+                    {
+                        Id = motherId,
+                        Name = "Mama",
+                        Gender = "female",
+                        Status = "Breeding",
+                        LitterId = (Guid?)null,
+                        OriginContactId = contactId,
+                        ReceiverContactId = (Guid?)null,
+                        EnclosureId = (Guid?)null,
+                        ColorVarietyId = new Guid("00000000-0000-0000-0000-000000000006"), // Schwarz
+                        DateOfBirth = "2025-01-01",
+                        DateOfDeath = (string?)null,
+                        CauseOfDeath = (string?)null,
+                        GoHomeDate = (string?)null,
+                        Genotype = "aa CC DD EE GG PP spsp rere",
+                        Notes = "",
+                        ImportSource = "docx-export",
+                        ExternalRef = "ext-mama",
+                        RawImportData = "{}",
+                        OriginBreeder = "Test Zucht",
+                        NameSearch = "mama",
+                        CharacterTraits = new string[] {},
+                        CharacterNote = (string?)null,
+                        IsDeaf = false,
+                        IsResident = true
+                    }
+                },
+                GerbilPhotos = new[]
+                {
+                    new
+                    {
+                        Id = photoId,
+                        GerbilId = fatherId,
+                        FileName = "photo1.jpg",
+                        SortOrder = 0
+                    }
+                }
+            };
+
+            File.WriteAllText(_resolvedJsonPath, JsonSerializer.Serialize(data));
+        }
+
+        public void Dispose()
+        {
+            try { Directory.Delete(_dir, recursive: true); } catch { }
+        }
+
+        private ApplicationContext NewDb()
+        {
+            var opts = new DbContextOptionsBuilder<ApplicationContext>()
+                .UseInMemoryDatabase("ingest-resolved-" + Guid.NewGuid().ToString("N"))
+                .Options;
+            var db = new ApplicationContext(opts);
+            db.Database.EnsureCreated();
+            return db;
+        }
+
+        [Fact]
+        public async Task IngestResolved_loads_data_and_resolves_all_relations()
+        {
+            using var db = NewDb();
+            var config = new ConfigurationBuilder()
+                .AddInMemoryCollection(new Dictionary<string, string?>
+                {
+                    { "Import:SourcePath", _dir }
+                })
+                .Build();
+
+            var service = new IngestResolvedService(db, config, null!);
+            var result = await service.RunAsync();
+
+            Assert.Contains("Ingestion successful!", result);
+
+            // Verify counts
+            Assert.Equal(1, await db.Contacts.CountAsync());
+            Assert.Equal(1, await db.Litters.CountAsync());
+            Assert.Equal(2, await db.Gerbils.CountAsync());
+            Assert.Equal(1, await db.GerbilPhotos.CountAsync());
+
+            // Verify relations
+            var litter = await db.Litters.SingleAsync();
+            var father = await db.Gerbils.SingleAsync(g => g.Name == "Papa");
+            var mother = await db.Gerbils.SingleAsync(g => g.Name == "Mama");
+            var photo = await db.GerbilPhotos.SingleAsync();
+
+            Assert.Equal(father.Id, litter.FatherId);
+            Assert.Equal(mother.Id, litter.MotherId);
+            Assert.Equal(father.Id, photo.GerbilId);
+            Assert.Equal(father.OriginContactId, mother.OriginContactId);
+        }
+    }
+}

GerbilManager.Tests/LitterMortalityTests.cs

@@ -0,0 +1,88 @@
+using System.Net;
+using System.Net.Http.Json;
+using System.Text.Json;
+
+namespace GerbilManager.Tests;
+
+/// <summary>LITTER-MORTALITY: deathsWithin8Weeks field — round-trip, validation, null default.</summary>
+public class LitterMortalityTests : IClassFixture<ApiFactory>
+{
+    private readonly HttpClient _client;
+    public LitterMortalityTests(ApiFactory factory) => _client = factory.CreateClient();
+
+    private static int? GetInt(JsonElement el, string prop) =>
+        el.TryGetProperty(prop, out var v) && v.ValueKind == JsonValueKind.Number
+            ? v.GetInt32() : null;
+
+    private async Task<JsonElement> CreateAndGet(object body)
+    {
+        var post = await _client.PostAsJsonAsync("/litters", body);
+        post.EnsureSuccessStatusCode();
+        var idStr = JsonDocument.Parse(await post.Content.ReadAsStringAsync()).RootElement
+            .GetProperty("id").GetString()!;
+        return JsonDocument.Parse(await _client.GetStringAsync($"/litters/{idStr}")).RootElement;
+    }
+
+    [Fact]
+    public async Task DeathsWithin8Weeks_round_trips()
+    {
+        var el = await CreateAndGet(new
+        {
+            name = "Wurf Mortalitätstest",
+            date = "2026-05-01",
+            totalBorn = 6,
+            deathsWithin8Weeks = 2,
+        });
+        Assert.Equal(6, GetInt(el, "totalBorn"));
+        Assert.Equal(2, GetInt(el, "deathsWithin8Weeks"));
+    }
+
+    [Fact]
+    public async Task DeathsWithin8Weeks_defaults_null()
+    {
+        var el = await CreateAndGet(new { name = "Wurf Kein Mort", date = "2026-05-02" });
+        Assert.True(el.TryGetProperty("deathsWithin8Weeks", out var v));
+        Assert.Equal(JsonValueKind.Null, v.ValueKind);
+    }
+
+    [Fact]
+    public async Task DeathsWithin8Weeks_exceeding_TotalBorn_returns_400()
+    {
+        var resp = await _client.PostAsJsonAsync("/litters", new
+        {
+            name = "Ungültig",
+            date = "2026-05-03",
+            totalBorn = 4,
+            deathsWithin8Weeks = 5,
+        });
+        Assert.Equal(HttpStatusCode.BadRequest, resp.StatusCode);
+        var body = await resp.Content.ReadAsStringAsync();
+        Assert.Contains("TotalBorn", body);
+    }
+
+    [Fact]
+    public async Task Negative_DeathsWithin8Weeks_returns_400()
+    {
+        var resp = await _client.PostAsJsonAsync("/litters", new
+        {
+            name = "Negativ",
+            date = "2026-05-04",
+            deathsWithin8Weeks = -1,
+        });
+        Assert.Equal(HttpStatusCode.BadRequest, resp.StatusCode);
+        var body = await resp.Content.ReadAsStringAsync();
+        Assert.Contains("negativ", body);
+    }
+
+    [Fact]
+    public async Task DeathsWithin8Weeks_allowed_when_TotalBorn_null()
+    {
+        var el = await CreateAndGet(new
+        {
+            name = "Kein TotalBorn",
+            date = "2026-05-05",
+            deathsWithin8Weeks = 3,
+        });
+        Assert.Equal(3, GetInt(el, "deathsWithin8Weeks"));
+    }
+}

GerbilManager.Tests/PartialUpdateTests.cs

@@ -36,7 +36,7 @@ public class PartialUpdateTests : IClassFixture<ApiFactory>
             name,
             gender = "female",
             genotype = "aa CC DD ee GG PP spsp rere",
-            originBreeder = "Zucht der Kleinen Chaoten",
+            originBreeder = "Zucht der kleinen Chaoten",
             isDeaf = false,
             characterTraits = new[] { "neugierig", "zutraulich" },
             characterNote = "Liebling der Familie",
@@ -67,7 +67,7 @@ public class PartialUpdateTests : IClassFixture<ApiFactory>
         Assert.Equal("ForSale-Tier", GetStr(json, "name"));
         Assert.Equal("female", GetStr(json, "gender"));
         Assert.Equal("aa CC DD ee GG PP spsp rere", GetStr(json, "genotype"));
-        Assert.Equal("Zucht der Kleinen Chaoten", GetStr(json, "originBreeder"));
+        Assert.Equal("Zucht der kleinen Chaoten", GetStr(json, "originBreeder"));
         Assert.Equal("Eine Notiz", GetStr(json, "notes"));
         Assert.NotNull(GetStr(json, "externalRef")); // externalRef set during create, not cleared by partial PUT
         Assert.Contains("neugierig", GetNested(json, "characterTraits") ?? "");
@@ -91,11 +91,11 @@ public class PartialUpdateTests : IClassFixture<ApiFactory>
         // Assert: name / genotype / originBreeder / status / externalRef all intact
         var json = JsonDocument.Parse(await _client.GetStringAsync($"/gerbils/{id}")).RootElement;
 
-        Assert.Equal("Active", GetStr(json, "status"));
+        Assert.Equal("Breeding", GetStr(json, "status"));
         Assert.Equal("Charakter-Tier", GetStr(json, "name"));
         Assert.Equal("female", GetStr(json, "gender"));
         Assert.Equal("aa CC DD ee GG PP spsp rere", GetStr(json, "genotype"));
-        Assert.Equal("Zucht der Kleinen Chaoten", GetStr(json, "originBreeder"));
+        Assert.Equal("Zucht der kleinen Chaoten", GetStr(json, "originBreeder"));
         Assert.Equal("Eine Notiz", GetStr(json, "notes"));
         Assert.NotNull(GetStr(json, "externalRef")); // externalRef set during create, not cleared by partial PUT
         Assert.Contains("handzahm", GetNested(json, "characterTraits") ?? "");
@@ -123,7 +123,7 @@ public class PartialUpdateTests : IClassFixture<ApiFactory>
 
         Assert.Equal("EditForm-Tier (umbenannt)", GetStr(json, "name"));
         Assert.Equal("Aktualisierte Notiz", GetStr(json, "notes"));
-        Assert.Equal("Zucht der Kleinen Chaoten", GetStr(json, "originBreeder"));
+        Assert.Equal("Zucht der kleinen Chaoten", GetStr(json, "originBreeder"));
         Assert.NotNull(GetStr(json, "externalRef")); // externalRef set during create, not cleared by partial PUT
         Assert.Contains("neugierig", GetNested(json, "characterTraits") ?? "");
         Assert.Equal("Liebling der Familie", GetStr(json, "characterNote"));
@@ -138,7 +138,7 @@ public class PartialUpdateTests : IClassFixture<ApiFactory>
 
         var json = JsonDocument.Parse(await resp.Content.ReadAsStringAsync()).RootElement;
         Assert.Equal("Minimal", GetStr(json, "name"));
-        Assert.Equal("Active", GetStr(json, "status"));
+        Assert.Equal("Breeding", GetStr(json, "status"));
         // characterTraits defaults to [] on create when not provided
         Assert.Contains("[]", GetNested(json, "characterTraits") ?? "");
     }

GerbilManager.Tests/SearchVariationsTests.cs

@@ -16,7 +16,7 @@ public class SearchVariationsTests : IClassFixture<ApiFactory>
     private readonly HttpClient _client;
     public SearchVariationsTests(ApiFactory factory) => _client = factory.CreateClient();
 
-    private async Task Create(string name, string? originBreeder = null, string status = "Active")
+    private async Task Create(string name, string? originBreeder = null, string status = "Breeding")
     {
         var resp = await _client.PostAsJsonAsync("/gerbils",
             new { name, gender = "female", status, originBreeder });
@@ -142,7 +142,7 @@ public class SearchVariationsTests : IClassFixture<ApiFactory>
     public async Task Combined_status_and_name_filter()
     {
         await Create("KombiVerkauf", status: "ForSale");
-        await Create("KombiAktiv", status: "Active");
+        await Create("KombiAktiv", status: "Breeding");
         var hits = await Names("status==ForSale,nameSearch=*kombi");
         Assert.Contains("KombiVerkauf", hits);
         Assert.DoesNotContain("KombiAktiv", hits);

GerbilManagerWebAPI/Dtos/ApiDtos.cs

@@ -22,6 +22,7 @@ namespace GerbilManagerWebAPI.Dtos
         string? CauseOfDeath,
         DateOnly? GoHomeDate,
         string? Genotype,
+        string? SpottingType,
         string? Notes,
         string? ImportSource,
         string? ExternalRef,
@@ -29,19 +30,22 @@ namespace GerbilManagerWebAPI.Dtos
         List<string> CharacterTraits,
         string? CharacterNote,
         bool? IsDeaf,
-        bool IsResident);
+        bool IsResident,
+        string? ProfilePhotoUrl,
+        bool IsCastrated);
 
     public record LitterDto(
         Guid Id,
         string Name,
         DateOnly Date,
         int? TotalBorn,
+        int? DeathsWithin8Weeks,
         Guid? FatherId,
         Guid? MotherId,
         DateOnly? ExpectedGoHomeDate,
         string? Notes);
 
-    public record ContactDto(Guid Id, string Name, string? Email, string? Phone, string? Address, string? Notes);
+    public record ContactDto(Guid Id, string Name, string? Email, string? Phone, string? Address, string? Notes, bool IsBreeder, bool IsReceiver);
 
     public record EnclosureDto(Guid Id, string Name, string? Notes);
 
@@ -72,6 +76,7 @@ namespace GerbilManagerWebAPI.Dtos
         string? CauseOfDeath,
         DateOnly? GoHomeDate,
         string? Genotype,
+        string? SpottingType,
         string? Notes,
         string? ImportSource,
         string? ExternalRef,
@@ -79,18 +84,20 @@ namespace GerbilManagerWebAPI.Dtos
         List<string>? CharacterTraits,
         string? CharacterNote,
         bool? IsDeaf,
-        bool? IsResident);
+        bool? IsResident,
+        bool? IsCastrated);
 
     public record LitterInput(
         string Name,
         DateOnly Date,
         int? TotalBorn,
+        int? DeathsWithin8Weeks,
         Guid? FatherId,
         Guid? MotherId,
         DateOnly? ExpectedGoHomeDate,
         string? Notes);
 
-    public record ContactInput(string Name, string? Email, string? Phone, string? Address, string? Notes);
+    public record ContactInput(string Name, string? Email, string? Phone, string? Address, string? Notes, bool IsBreeder, bool IsReceiver);
 
     public record EnclosureInput(string Name, string? Notes);
 

GerbilManagerWebAPI/Endpoints/ContactEndpoints.cs

@@ -24,7 +24,7 @@ namespace GerbilManagerWebAPI.Endpoints
 
             group.MapPost("/", async (ContactInput input, ApplicationContext db) =>
             {
-                var c = new Contact { Id = Guid.NewGuid(), Name = input.Name, Email = input.Email, Phone = input.Phone, Address = input.Address, Notes = input.Notes };
+                var c = new Contact { Id = Guid.NewGuid(), Name = input.Name, Email = input.Email, Phone = input.Phone, Address = input.Address, Notes = input.Notes, IsBreeder = input.IsBreeder, IsReceiver = input.IsReceiver };
                 db.Contacts.Add(c);
                 await db.SaveChangesAsync();
                 return TypedResults.Created($"/contacts/{c.Id}", ToDto(c));
@@ -35,6 +35,7 @@ namespace GerbilManagerWebAPI.Endpoints
                 var c = await db.Contacts.FirstOrDefaultAsync(x => x.Id == id);
                 if (c is null) return TypedResults.NotFound();
                 c.Name = input.Name; c.Email = input.Email; c.Phone = input.Phone; c.Address = input.Address; c.Notes = input.Notes;
+                c.IsBreeder = input.IsBreeder; c.IsReceiver = input.IsReceiver;
                 await db.SaveChangesAsync();
                 return TypedResults.NoContent();
             });
@@ -54,6 +55,6 @@ namespace GerbilManagerWebAPI.Endpoints
             return app;
         }
 
-        private static ContactDto ToDto(Contact c) => new(c.Id, c.Name, c.Email, c.Phone, c.Address, c.Notes);
+        private static ContactDto ToDto(Contact c) => new(c.Id, c.Name, c.Email, c.Phone, c.Address, c.Notes, c.IsBreeder, c.IsReceiver);
     }
 }

GerbilManagerWebAPI/Endpoints/ContractEndpoints.cs

@@ -2,6 +2,7 @@ using GerbilManagerWebAPI.Common;
 using GerbilManagerWebAPI.Contracts;
 using GerbilManagerWebAPI.Dtos;
 using GerbilManagerWebAPI.Models;
+using GerbilManagerWebAPI.Services;
 using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.EntityFrameworkCore;
 
@@ -104,11 +105,12 @@ namespace GerbilManagerWebAPI.Endpoints
                 db.SaleContracts.Add(entity);
 
                 // Abgabe-Abschluss-Semantik: in derselben SaveChanges-Transaktion.
+                var today = DateOnly.FromDateTime(DateTime.UtcNow);
                 foreach (var g in gerbils)
                 {
                     g.ReceiverContactId = contact.Id;
                     g.GoHomeDate = input.HandoverDate;
-                    g.Status = GerbilStatus.GivenAway;
+                    GerbilStatusService.Apply(g, today);
                 }
 
                 try

GerbilManagerWebAPI/Endpoints/GerbilEndpoints.cs

@@ -1,7 +1,9 @@
 using GerbilManagerWebAPI.Common;
 using GerbilManagerWebAPI.Dtos;
 using GerbilManagerWebAPI.Models;
+using GerbilManagerWebAPI.Services;
 using Gridify;
+using Gridify.EntityFramework;
 using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
@@ -16,8 +18,21 @@ namespace GerbilManagerWebAPI.Endpoints
 
             // GET /gerbils  (Gridify: filter/order/page; e.g. status==Active, litterId==…, orderBy=name)
             group.MapGet("/", async ([AsParameters] GridifyParams query, ApplicationContext db) =>
-                TypedResults.Ok(await db.Gerbils.AsNoTracking()
-                    .ToPagedResultAsync(query, ToDto)));
+            {
+                var q = query.ToQuery();
+                var paging = await db.Gerbils.AsNoTracking().GridifyAsync(q);
+                var ids = paging.Data.Select(g => g.Id).ToList();
+                var photoMap = ids.Count == 0 ? new Dictionary<Guid, string>() :
+                    await db.GerbilPhotos.AsNoTracking()
+                        .Where(p => ids.Contains(p.GerbilId))
+                        .GroupBy(p => p.GerbilId)
+                        .Select(g => new { GerbilId = g.Key, FileName = g.OrderBy(p => p.SortOrder).First().FileName })
+                        .ToDictionaryAsync(x => x.GerbilId, x => x.FileName);
+                var items = paging.Data
+                    .Select(g => ToDto(g, photoMap.TryGetValue(g.Id, out var fn) ? $"/photos/files/{fn}" : null))
+                    .ToList();
+                return TypedResults.Ok(new PagedResult<GerbilDto>(items, paging.Count, q.Page, q.PageSize));
+            });
 
             // GET /gerbils/breeders — distinct non-empty Herkunft values for the Tiere filter dropdown
             group.MapGet("/breeders", async (ApplicationContext db) =>
@@ -30,7 +45,14 @@ namespace GerbilManagerWebAPI.Endpoints
             group.MapGet("/{id:guid}", async Task<Results<Ok<GerbilDto>, NotFound>> (Guid id, ApplicationContext db) =>
             {
                 var g = await db.Gerbils.AsNoTracking().FirstOrDefaultAsync(x => x.Id == id);
-                return g is null ? TypedResults.NotFound() : TypedResults.Ok(ToDto(g));
+                if (g is null) return TypedResults.NotFound();
+                var photoFileName = await db.GerbilPhotos.AsNoTracking()
+                    .Where(p => p.GerbilId == id)
+                    .OrderBy(p => p.SortOrder)
+                    .Select(p => p.FileName)
+                    .FirstOrDefaultAsync();
+                var profilePhotoUrl = photoFileName != null ? $"/photos/files/{photoFileName}" : null;
+                return TypedResults.Ok(ToDto(g, profilePhotoUrl));
             });
 
             // POST /gerbils
@@ -86,7 +108,8 @@ namespace GerbilManagerWebAPI.Endpoints
         {
             if (!string.IsNullOrWhiteSpace(i.Name)) g.Name = i.Name!;
             g.Gender = i.Gender ?? (isCreate ? Gender.unknown : g.Gender);
-            g.Status = i.Status ?? (isCreate ? GerbilStatus.Active : g.Status);
+            // Status is applied as a user preference and then overridden by GerbilStatusService.
+            g.Status = i.Status ?? (isCreate ? GerbilStatus.Breeding : g.Status);
             g.LitterId = i.LitterId ?? g.LitterId;
             g.OriginContactId = i.OriginContactId ?? g.OriginContactId;
             g.ReceiverContactId = i.ReceiverContactId ?? g.ReceiverContactId;
@@ -97,6 +120,7 @@ namespace GerbilManagerWebAPI.Endpoints
             g.CauseOfDeath = i.CauseOfDeath ?? g.CauseOfDeath;
             g.GoHomeDate = i.GoHomeDate ?? g.GoHomeDate;
             g.Genotype = i.Genotype ?? g.Genotype;
+            g.SpottingType = i.SpottingType ?? g.SpottingType;
             g.Notes = i.Notes ?? g.Notes;
             g.ImportSource = i.ImportSource ?? g.ImportSource;
             g.ExternalRef = i.ExternalRef ?? g.ExternalRef;
@@ -105,12 +129,14 @@ namespace GerbilManagerWebAPI.Endpoints
             g.CharacterNote = i.CharacterNote ?? g.CharacterNote;
             g.IsDeaf = i.IsDeaf ?? g.IsDeaf;
             g.IsResident = i.IsResident ?? (isCreate ? true : g.IsResident);
+            g.IsCastrated = i.IsCastrated ?? (isCreate ? false : g.IsCastrated);
+            GerbilStatusService.Apply(g, DateOnly.FromDateTime(DateTime.UtcNow));
         }
 
-        internal static GerbilDto ToDto(Gerbil g) => new(
+        internal static GerbilDto ToDto(Gerbil g, string? profilePhotoUrl = null) => new(
             g.Id, g.Name, g.Gender, g.Status, g.LitterId, g.OriginContactId, g.ReceiverContactId,
             g.EnclosureId, g.ColorVarietyId, g.DateOfBirth, g.DateOfDeath, g.CauseOfDeath,
-            g.GoHomeDate, g.Genotype, g.Notes, g.ImportSource, g.ExternalRef, g.OriginBreeder,
-            g.CharacterTraits, g.CharacterNote, g.IsDeaf, g.IsResident);
+            g.GoHomeDate, g.Genotype, g.SpottingType, g.Notes, g.ImportSource, g.ExternalRef, g.OriginBreeder,
+            g.CharacterTraits, g.CharacterNote, g.IsDeaf, g.IsResident, profilePhotoUrl, g.IsCastrated);
     }
 }

GerbilManagerWebAPI/Endpoints/ImportEndpoints.cs

@@ -29,6 +29,13 @@ namespace GerbilManagerWebAPI.Endpoints
                 return TypedResults.Ok(report);
             });
 
+            group.MapPost("/ingest-resolved", async Task<Ok<string>> (
+                ApplicationContext db, IConfiguration config, IWebHostEnvironment env) =>
+            {
+                var result = await new IngestResolvedService(db, config, env).RunAsync();
+                return TypedResults.Ok(result);
+            });
+
             return app;
         }
     }

GerbilManagerWebAPI/Endpoints/LitterEndpoints.cs

@@ -23,10 +23,12 @@ namespace GerbilManagerWebAPI.Endpoints
                 return l is null ? TypedResults.NotFound() : TypedResults.Ok(ToDto(l));
             });
 
-            group.MapPost("/", async Task<Results<Created<LitterDto>, BadRequest<ParentGenderError>>> (LitterInput input, ApplicationContext db) =>
+            group.MapPost("/", async Task<Results<Created<LitterDto>, BadRequest<ParentGenderError>, BadRequest<string>>> (LitterInput input, ApplicationContext db) =>
             {
                 var err = await ValidateParents(db, input.FatherId, input.MotherId);
                 if (err is not null) return TypedResults.BadRequest(err);
+                var mortalityErr = ValidateMortality(input.DeathsWithin8Weeks, input.TotalBorn);
+                if (mortalityErr is not null) return TypedResults.BadRequest(mortalityErr);
 
                 var l = new Litter { Id = Guid.NewGuid(), Name = input.Name, Date = input.Date };
                 Apply(l, input);
@@ -35,12 +37,14 @@ namespace GerbilManagerWebAPI.Endpoints
                 return TypedResults.Created($"/litters/{l.Id}", ToDto(l));
             });
 
-            group.MapPut("/{id:guid}", async Task<Results<NoContent, NotFound, BadRequest<ParentGenderError>>> (Guid id, LitterInput input, ApplicationContext db) =>
+            group.MapPut("/{id:guid}", async Task<Results<NoContent, NotFound, BadRequest<ParentGenderError>, BadRequest<string>>> (Guid id, LitterInput input, ApplicationContext db) =>
             {
                 var l = await db.Litters.FirstOrDefaultAsync(x => x.Id == id);
                 if (l is null) return TypedResults.NotFound();
                 var err = await ValidateParents(db, input.FatherId, input.MotherId);
                 if (err is not null) return TypedResults.BadRequest(err);
+                var mortalityErr = ValidateMortality(input.DeathsWithin8Weeks, input.TotalBorn);
+                if (mortalityErr is not null) return TypedResults.BadRequest(mortalityErr);
                 l.Name = input.Name;
                 l.Date = input.Date;
                 Apply(l, input);
@@ -76,14 +80,25 @@ namespace GerbilManagerWebAPI.Endpoints
         private static void Apply(Litter l, LitterInput i)
         {
             l.TotalBorn = i.TotalBorn;
+            l.DeathsWithin8Weeks = i.DeathsWithin8Weeks;
             l.FatherId = i.FatherId;
             l.MotherId = i.MotherId;
             l.ExpectedGoHomeDate = i.ExpectedGoHomeDate;
             l.Notes = i.Notes;
         }
 
+        private static string? ValidateMortality(int? deaths, int? totalBorn)
+        {
+            if (deaths is null) return null;
+            if (deaths < 0) return "DeathsWithin8Weeks darf nicht negativ sein.";
+            if (totalBorn is not null && deaths > totalBorn)
+                return "DeathsWithin8Weeks darf nicht größer als TotalBorn sein.";
+            return null;
+        }
+
         private static LitterDto ToDto(Litter l) => new(
-            l.Id, l.Name, l.Date, l.TotalBorn, l.FatherId, l.MotherId, l.ExpectedGoHomeDate, l.Notes);
+            l.Id, l.Name, l.Date, l.TotalBorn, l.DeathsWithin8Weeks,
+            l.FatherId, l.MotherId, l.ExpectedGoHomeDate, l.Notes);
     }
 
     /// <summary>400 body for a father×mother gender mismatch; frontend localises by Code.</summary>

GerbilManagerWebAPI/Export/ExportService.cs

@@ -48,9 +48,11 @@ namespace GerbilManagerWebAPI.Export
 
         private static readonly Dictionary<GerbilStatus, string> StatusDe = new()
         {
-            [GerbilStatus.Active] = "Aktiv",
+            [GerbilStatus.Breeding] = "Zucht",
             [GerbilStatus.Deceased] = "Verstorben",
             [GerbilStatus.GivenAway] = "Abgegeben",
+            [GerbilStatus.ForSale] = "Abzugeben",
+            [GerbilStatus.Pet] = "Liebhaber",
         };
 
         private static readonly Dictionary<HealthRecordType, string> HealthTypeDe = new()

GerbilManagerWebAPI/Import/ImportDocxService.cs

@@ -1,5 +1,6 @@
 using System.Text.Json;
 using GerbilManagerWebAPI.Models;
+using GerbilManagerWebAPI.Services;
 using Microsoft.EntityFrameworkCore;
 
 namespace GerbilManagerWebAPI.Import
@@ -54,10 +55,21 @@ namespace GerbilManagerWebAPI.Import
             var docxLitters = Load<List<DocxLitter>>("docx_litters.json") ?? new();
             var docxAnimals = Load<List<DocxAnimal>>("docx_animals.json") ?? new();
 
+            var pdfLitters = Load<List<DocxLitter>>("pdf_litters.json") ?? new();
+            var pdfAnimals = Load<List<DocxAnimal>>("pdf_animals.json") ?? new();
+
+            int docxLitCount = docxLitters.Count;
+            int docxAnimCount = docxAnimals.Count;
+            int pdfLitCount = pdfLitters.Count;
+            int pdfAnimCount = pdfAnimals.Count;
+
+            docxLitters.AddRange(pdfLitters);
+            docxAnimals.AddRange(pdfAnimals);
+
             if (docxLitters.Count == 0 && docxAnimals.Count == 0)
             {
-                notes.Add($"Keine Quelldaten in {_sourceDir} (docx_litters.json/docx_animals.json). " +
-                          "extract_docx.py zuerst ausführen.");
+                notes.Add($"Keine Quelldaten in {_sourceDir} (docx_litters.json/docx_animals.json oder pdf_litters.json/pdf_animals.json). " +
+                          "extract_docx.py zuerst ausführen oder PDF-VLM-Daten bereitstellen.");
                 return new ImportDocxReport(false, 0, 0, 0, 0, 0, 0, 0, notes);
             }
 
@@ -266,14 +278,14 @@ namespace GerbilManagerWebAPI.Import
                             Name              = da.Name.Trim(),
                             DateOfBirth       = animalDob,
                             Gender            = ParseGender(da.Gender),
-                            Status            = deathDate is not null ? GerbilStatus.Deceased : GerbilStatus.GivenAway,
+                            Status            = GerbilStatusService.Derive(GerbilStatus.GivenAway, animalDob, deathDate, isAbgegeben: receiverId is not null, DateOnly.FromDateTime(DateTime.UtcNow)),
                             LitterId          = litterId,
                             ReceiverContactId = receiverId,
                             GoHomeDate        = goHomeDate,
                             DateOfDeath       = deathDate,
                             CauseOfDeath      = string.IsNullOrWhiteSpace(da.DeathCause) ? null : da.DeathCause.Trim(),
                             ColorVarietyId    = cvId == default ? null : cvId,
-                            OriginBreeder     = "Zucht der Kleinen Chaoten",
+                            OriginBreeder     = "Zucht der kleinen Chaoten",
                             IsResident        = false,
                             ImportSource      = "docx",
                             ExternalRef       = externalRef,
@@ -312,7 +324,7 @@ namespace GerbilManagerWebAPI.Import
                 });
             }
 
-            notes.Add($"Quelle: {docxLitters.Count} Würfe, {docxAnimals.Count} Tier-Zeilen aus der docx.");
+            notes.Add($"Quelle: {docxLitCount} Würfe / {docxAnimCount} Tiere aus DOCX. {pdfLitCount} Würfe / {pdfAnimCount} Tiere aus PDF.");
             notes.Add($"Neu angelegt: {animalsCreated} Jungtiere (abgegeben, nicht in Stammbäumen).");
             notes.Add($"Litter-Links: {litterLinked} Tiere einem Wurf zugeordnet (DOB-Match ±5 Tage, eindeutig).");
             notes.Add($"Abnehmer: {ownerLinked} bestehende Kontakte verknüpft, {ownerCreated} neue Kontakte angelegt.");

GerbilManagerWebAPI/Import/ImportService.cs

@@ -1,6 +1,7 @@
 using System.Text.Json;
 using System.Text.RegularExpressions;
 using GerbilManagerWebAPI.Models;
+using GerbilManagerWebAPI.Services;
 using Microsoft.EntityFrameworkCore;
 
 namespace GerbilManagerWebAPI.Import
@@ -390,12 +391,12 @@ namespace GerbilManagerWebAPI.Import
 
                 if (execute)
                 {
-                    _db.Gerbils.Add(new Gerbil
+                    var importedGerbil = new Gerbil
                     {
                         Id = p.Gid,
                         Name = p.A.Name,
                         Gender = p.Gender,
-                        Status = GerbilStatus.Active,
+                        Status = GerbilStatus.Breeding,
                         DateOfBirth = ParseDate(p.A.Dob),
                         DateOfDeath = ParseDate(p.A.Death),
                         LitterId = litterId,
@@ -419,7 +420,9 @@ namespace GerbilManagerWebAPI.Import
                             p.A.SourceFiles,
                             FarbschlagRaw = p.A.Farbschlag,
                         }),
-                    });
+                    };
+                    GerbilStatusService.Apply(importedGerbil, DateOnly.FromDateTime(DateTime.UtcNow));
+                    _db.Gerbils.Add(importedGerbil);
                 }
 
                 // photos
@@ -568,7 +571,7 @@ namespace GerbilManagerWebAPI.Import
             // HERKUNFT BACKFILL (fill-NULL-only, safe): sweep all resident animals whose
             // OriginBreeder is null and fill it with a derived value or 'Zucht der Kleinen Chaoten'.
             // NEVER overwrites a non-null OriginBreeder (Julian: "alle Schreibweisen unterstützen").
-            const string DefaultClanBreeder = "Zucht der Kleinen Chaoten";
+            const string DefaultClanBreeder = "Zucht der kleinen Chaoten";
             int herkunftBackfilled = 0;
             {
                 var needsHerkunft = await _db.Gerbils
@@ -612,9 +615,9 @@ namespace GerbilManagerWebAPI.Import
             notes.Add($"FK-Integrität: {litterParentFksDropped} Eltern-Verknüpfung(en) verworfen (Elternteil nicht ladbar), {derivedLittersSkipped} abgeleitete Würfe übersprungen (kein ladbares Elternteil). Bei 0/0 ist /import/execute FK-sicher.");
             if (parentFksBackfilled > 0)
                 notes.Add($"Parent-FK-Backfill: {parentFksBackfilled} bereits importierte Würfe haben jetzt eine Eltern-Verknüpfung (Elternteil war zuvor in Quarantäne, jetzt geladen).");
-            notes.Add($"Bestand/Herkunft: {residentTotal} im Bestand (Clan Kleine Chaoten), {externalTotal} externe Ahnen ({flippedByParentRule} davon über die Eltern-Regel als Bestand erkannt).");
+            notes.Add($"Bestand/Herkunft: {residentTotal} im Bestand (Zucht der kleinen Chaoten), {externalTotal} externe Ahnen ({flippedByParentRule} davon über die Eltern-Regel als Bestand erkannt).");
             if (herkunftBackfilled > 0)
-                notes.Add($"Herkunft-Backfill: {herkunftBackfilled} Bestand-Tier(e) mit leerem Herkunft-Feld befüllt (Zucht der Kleinen Chaoten oder von Elternteil abgeleitet). Niemals überschrieben.");
+                notes.Add($"Herkunft-Backfill: {herkunftBackfilled} Bestand-Tier(e) mit leerem Herkunft-Feld befüllt (Zucht der kleinen Chaoten oder von Elternteil abgeleitet). Niemals überschrieben.");
             if (farbschlagWouldRebackfill > 0)
                 notes.Add($"Farbschlag-Hinweis (kein Overwrite): {farbschlagWouldRebackfill} bereits importierte Tier(e) haben einen veralteten Farbschlag, den der aktuelle Extraktor korrigieren würde — Overwrite-Mechanismus ausstehend (god/Julian Freigabe).");
             int conflictsResolvedByDecision = loadable.Count(a => a.ResolvedByDecision);

GerbilManagerWebAPI/Import/IngestResolvedService.cs

@@ -0,0 +1,255 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using GerbilManagerWebAPI.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace GerbilManagerWebAPI.Import
+{
+    public sealed class IngestResolvedService
+    {
+        private readonly ApplicationContext _db;
+        private readonly string _resolvedJsonPath;
+        private readonly string _sourceDir;
+        private readonly string _photoRoot;
+
+        public IngestResolvedService(ApplicationContext db, IConfiguration config, IWebHostEnvironment? env)
+        {
+            _db = db;
+            var contentRoot = env?.ContentRootPath ?? Directory.GetCurrentDirectory();
+            _sourceDir = config["Import:SourcePath"]
+                ?? Path.GetFullPath(Path.Combine(contentRoot, "..", "tools", "import", "output"));
+            _resolvedJsonPath = Path.Combine(_sourceDir, "resolved_import.json");
+            _photoRoot = config["Photos:RootPath"]
+                ?? Path.Combine(contentRoot, "photo-storage");
+        }
+
+        public async Task<string> RunAsync()
+        {
+            if (!File.Exists(_resolvedJsonPath))
+            {
+                return $"Error: Resolved import file not found at {_resolvedJsonPath}. Run resolve_import.py first.";
+            }
+
+            string jsonContent = await File.ReadAllTextAsync(_resolvedJsonPath);
+            var jsonOptions = new JsonSerializerOptions
+            {
+                PropertyNameCaseInsensitive = true
+            };
+            jsonOptions.Converters.Add(new System.Text.Json.Serialization.JsonStringEnumConverter());
+            var data = JsonSerializer.Deserialize<ResolvedImportData>(jsonContent, jsonOptions);
+
+            if (data == null)
+            {
+                return "Error: Failed to deserialize resolved_import.json.";
+            }
+
+            // 1. Provider-agnostic clean wipe of dependent tables to prevent duplicate keys
+            if (_db.Database.ProviderName == "Microsoft.EntityFrameworkCore.InMemory")
+            {
+                // Break circular references first
+                foreach (var l in _db.Litters)
+                {
+                    l.FatherId = null;
+                    l.MotherId = null;
+                }
+                foreach (var g in _db.Gerbils)
+                {
+                    g.LitterId = null;
+                }
+                await _db.SaveChangesAsync();
+
+                _db.GerbilPhotos.RemoveRange(_db.GerbilPhotos);
+                _db.WeightRecords.RemoveRange(_db.WeightRecords);
+                _db.HealthRecords.RemoveRange(_db.HealthRecords);
+                _db.Gerbils.RemoveRange(_db.Gerbils);
+                _db.Litters.RemoveRange(_db.Litters);
+                _db.Contacts.RemoveRange(_db.Contacts);
+                await _db.SaveChangesAsync();
+            }
+            else
+            {
+                // Break circular references first using ExecuteUpdateAsync
+                await _db.Litters.ExecuteUpdateAsync(s => s
+                    .SetProperty(l => l.FatherId, (Guid?)null)
+                    .SetProperty(l => l.MotherId, (Guid?)null));
+                
+                await _db.Gerbils.ExecuteUpdateAsync(s => s
+                    .SetProperty(g => g.LitterId, (Guid?)null));
+
+                await _db.GerbilPhotos.ExecuteDeleteAsync();
+                await _db.WeightRecords.ExecuteDeleteAsync();
+                await _db.HealthRecords.ExecuteDeleteAsync();
+                await _db.Gerbils.ExecuteDeleteAsync();
+                await _db.Litters.ExecuteDeleteAsync();
+                await _db.Contacts.ExecuteDeleteAsync();
+            }
+
+            // 2. Import Contacts (Add new ones, and update roles/details of existing ones)
+            var existingContacts = await _db.Contacts.ToDictionaryAsync(c => c.Id);
+            var addedContactIds = new HashSet<Guid>();
+            int contactsAdded = 0;
+            int contactsUpdated = 0;
+            foreach (var c in data.Contacts)
+            {
+                if (existingContacts.TryGetValue(c.Id, out var existingContact))
+                {
+                    existingContact.Name = c.Name;
+                    existingContact.Email = c.Email;
+                    existingContact.Phone = c.Phone;
+                    existingContact.Address = c.Address;
+                    existingContact.Notes = c.Notes;
+                    existingContact.IsBreeder = c.IsBreeder;
+                    existingContact.IsReceiver = c.IsReceiver;
+                    contactsUpdated++;
+                }
+                else if (addedContactIds.Add(c.Id))
+                {
+                    _db.Contacts.Add(c);
+                    contactsAdded++;
+                }
+            }
+            await _db.SaveChangesAsync();
+
+            // 3. Pass 1: Insert all Litters with parent references set to null to avoid FK errors
+            var littersToInsert = new List<Litter>();
+            foreach (var l in data.Litters)
+            {
+                littersToInsert.Add(new Litter
+                {
+                    Id = l.Id,
+                    Name = l.Name,
+                    Date = l.Date,
+                    TotalBorn = l.TotalBorn,
+                    DeathsWithin8Weeks = l.DeathsWithin8Weeks,
+                    FatherId = null, // Set in Pass 2
+                    MotherId = null, // Set in Pass 2
+                    ExpectedGoHomeDate = l.ExpectedGoHomeDate,
+                    Notes = l.Notes,
+                    PairingCode = l.PairingCode,
+                    ExternalRef = l.ExternalRef,
+                    LitterLetter = l.LitterLetter
+                });
+            }
+            _db.Litters.AddRange(littersToInsert);
+            await _db.SaveChangesAsync();
+
+            // 4. Pass 1: Insert all Gerbils with LitterId set to null to avoid FK errors
+            var gerbilsToInsert = new List<Gerbil>();
+            foreach (var g in data.Gerbils)
+            {
+                gerbilsToInsert.Add(new Gerbil
+                {
+                    Id = g.Id,
+                    Name = g.Name,
+                    Gender = g.Gender,
+                    Status = g.Status,
+                    LitterId = null, // Set in Pass 2
+                    OriginContactId = g.OriginContactId,
+                    ReceiverContactId = g.ReceiverContactId,
+                    EnclosureId = g.EnclosureId,
+                    ColorVarietyId = g.ColorVarietyId,
+                    DateOfBirth = g.DateOfBirth,
+                    DateOfDeath = g.DateOfDeath,
+                    CauseOfDeath = g.CauseOfDeath,
+                    GoHomeDate = g.GoHomeDate,
+                    Genotype = g.Genotype,
+                    Notes = g.Notes,
+                    ImportSource = g.ImportSource,
+                    ExternalRef = g.ExternalRef,
+                    RawImportData = g.RawImportData,
+                    OriginBreeder = g.OriginBreeder,
+                    NameSearch = g.NameSearch,
+                    CharacterTraits = g.CharacterTraits,
+                    CharacterNote = g.CharacterNote,
+                    IsDeaf = g.IsDeaf,
+                    IsResident = g.IsResident
+                });
+            }
+            _db.Gerbils.AddRange(gerbilsToInsert);
+            await _db.SaveChangesAsync();
+
+            // 5. Pass 2: Set the actual foreign key relationships
+            // Update Litters with their parent animal IDs
+            var littersInDb = await _db.Litters.ToDictionaryAsync(l => l.Id);
+            foreach (var l in data.Litters)
+            {
+                if (littersInDb.TryGetValue(l.Id, out var dbLitter))
+                {
+                    dbLitter.FatherId = l.FatherId;
+                    dbLitter.MotherId = l.MotherId;
+                }
+            }
+
+            // Update Gerbils with their actual LitterId
+            var gerbilsInDb = await _db.Gerbils.ToDictionaryAsync(g => g.Id);
+            foreach (var g in data.Gerbils)
+            {
+                if (gerbilsInDb.TryGetValue(g.Id, out var dbGerbil))
+                {
+                    dbGerbil.LitterId = g.LitterId;
+                }
+            }
+            await _db.SaveChangesAsync();
+
+            // 6. Insert all Photos & copy physical files
+            Directory.CreateDirectory(_photoRoot);
+            foreach (var p in data.GerbilPhotos)
+            {
+                if (!string.IsNullOrEmpty(p.SourcePath))
+                {
+                    var relPath = p.SourcePath.Replace('/', Path.DirectorySeparatorChar).Replace('\\', Path.DirectorySeparatorChar);
+                    var src = Path.Combine(_sourceDir, relPath);
+                    if (File.Exists(src))
+                    {
+                        var dest = Path.Combine(_photoRoot, p.FileName);
+                        try
+                        {
+                            File.Copy(src, dest, overwrite: true);
+                        }
+                        catch (Exception ex)
+                        {
+                            Console.WriteLine($"Warning: Failed to copy photo {src} to {dest}: {ex.Message}");
+                        }
+                    }
+                    else
+                    {
+                        Console.WriteLine($"Warning: Source photo file not found at {src}");
+                    }
+                }
+
+                _db.GerbilPhotos.Add(new GerbilPhoto
+                {
+                    Id = p.Id,
+                    GerbilId = p.GerbilId,
+                    FileName = p.FileName,
+                    Caption = p.Caption,
+                    SortOrder = p.SortOrder,
+                    CreatedAt = DateTimeOffset.UtcNow
+                });
+            }
+            await _db.SaveChangesAsync();
+
+            return $"Ingestion successful! Imported {contactsAdded} contacts ({contactsUpdated} updated), {data.Litters.Count} litters, {data.Gerbils.Count} gerbils, and {data.GerbilPhotos.Count} photos.";
+        }
+    }
+
+    public class ResolvedImportData
+    {
+        public List<Contact> Contacts { get; set; } = new();
+        public List<Litter> Litters { get; set; } = new();
+        public List<Gerbil> Gerbils { get; set; } = new();
+        public List<ResolvedPhoto> GerbilPhotos { get; set; } = new();
+    }
+
+    public class ResolvedPhoto
+    {
+        public Guid Id { get; set; }
+        public Guid GerbilId { get; set; }
+        public required string FileName { get; set; }
+        public string? Caption { get; set; }
+        public int SortOrder { get; set; }
+        
+        [JsonPropertyName("_source_path")]
+        public string? SourcePath { get; set; }
+    }
+}

GerbilManagerWebAPI/Migrations/20260607012436_StatusModel.cs

@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GerbilManagerWebAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class StatusModel : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            // 1) Rename string value 'Active' → 'Breeding'.
+            migrationBuilder.Sql(@"UPDATE ""Gerbils"" SET ""Status"" = 'Breeding' WHERE ""Status"" = 'Active';");
+
+            // 2) DateOfDeath set → Deceased (always takes precedence).
+            migrationBuilder.Sql(@"UPDATE ""Gerbils"" SET ""Status"" = 'Deceased' WHERE ""DateOfDeath"" IS NOT NULL;");
+
+            // 3) ReceiverContactId OR SaleContractAnimal → GivenAway (if not already Deceased).
+            migrationBuilder.Sql(@"
+UPDATE ""Gerbils"" SET ""Status"" = 'GivenAway'
+WHERE ""Status"" != 'Deceased'
+  AND (""ReceiverContactId"" IS NOT NULL
+       OR EXISTS (SELECT 1 FROM ""SaleContractAnimal"" WHERE ""GerbilId"" = ""Gerbils"".""Id""));");
+
+            // 4) Age > 7 years (presumed dead) → Deceased, but NOT overriding GivenAway.
+            migrationBuilder.Sql(@"
+UPDATE ""Gerbils"" SET ""Status"" = 'Deceased'
+WHERE ""Status"" NOT IN ('Deceased', 'GivenAway')
+  AND ""DateOfBirth"" IS NOT NULL
+  AND ""DateOfBirth"" < (CURRENT_DATE - INTERVAL '7 years');");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(@"UPDATE ""Gerbils"" SET ""Status"" = 'Active' WHERE ""Status"" = 'Breeding';");
+        }
+    }
+}

GerbilManagerWebAPI/Migrations/20260607013052_AddLitterMortality.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GerbilManagerWebAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddLitterMortality : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "DeathsWithin8Weeks",
+                table: "Litters",
+                type: "integer",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "DeathsWithin8Weeks",
+                table: "Litters");
+        }
+    }
+}

GerbilManagerWebAPI/Migrations/20260612181803_AddSpottingType.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GerbilManagerWebAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddSpottingType : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "SpottingType",
+                table: "Gerbils",
+                type: "text",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "SpottingType",
+                table: "Gerbils");
+        }
+    }
+}

GerbilManagerWebAPI/Migrations/20260612184004_AddContactRoles.cs

@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GerbilManagerWebAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddContactRoles : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "IsBreeder",
+                table: "Contacts",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "IsReceiver",
+                table: "Contacts",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "IsBreeder",
+                table: "Contacts");
+
+            migrationBuilder.DropColumn(
+                name: "IsReceiver",
+                table: "Contacts");
+        }
+    }
+}

GerbilManagerWebAPI/Migrations/20260612184757_AddIsCastrated.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GerbilManagerWebAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddIsCastrated : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "IsCastrated",
+                table: "Gerbils",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "IsCastrated",
+                table: "Gerbils");
+        }
+    }
+}

GerbilManagerWebAPI/Migrations/ApplicationContextModelSnapshot.cs

@@ -716,6 +716,12 @@ namespace GerbilManagerWebAPI.Migrations
                     b.Property<string>("Email")
                         .HasColumnType("text");
 
+                    b.Property<bool>("IsBreeder")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsReceiver")
+                        .HasColumnType("boolean");
+
                     b.Property<string>("Name")
                         .IsRequired()
                         .HasColumnType("text")
@@ -794,6 +800,9 @@ namespace GerbilManagerWebAPI.Migrations
                     b.Property<string>("ImportSource")
                         .HasColumnType("text");
 
+                    b.Property<bool>("IsCastrated")
+                        .HasColumnType("boolean");
+
                     b.Property<bool?>("IsDeaf")
                         .HasColumnType("boolean");
 
@@ -830,6 +839,9 @@ namespace GerbilManagerWebAPI.Migrations
                     b.Property<Guid?>("ReceiverContactId")
                         .HasColumnType("uuid");
 
+                    b.Property<string>("SpottingType")
+                        .HasColumnType("text");
+
                     b.Property<string>("Status")
                         .IsRequired()
                         .HasColumnType("text");
@@ -924,6 +936,9 @@ namespace GerbilManagerWebAPI.Migrations
                     b.Property<DateOnly>("Date")
                         .HasColumnType("date");
 
+                    b.Property<int?>("DeathsWithin8Weeks")
+                        .HasColumnType("integer");
+
                     b.Property<DateOnly?>("ExpectedGoHomeDate")
                         .HasColumnType("date");
 

GerbilManagerWebAPI/Models/Contact.cs

@@ -15,5 +15,8 @@ namespace GerbilManagerWebAPI.Models
         public string? Phone { get; set; }
         public string? Address { get; set; }
         public string? Notes { get; set; }
+
+        public bool IsBreeder { get; set; }
+        public bool IsReceiver { get; set; }
     }
 }

GerbilManagerWebAPI/Models/Gerbil.cs

@@ -13,7 +13,7 @@ namespace GerbilManagerWebAPI.Models
         public Guid Id { get; set; }
         public required string Name { get; set; }
         public Gender Gender { get; set; }
-        public GerbilStatus Status { get; set; } = GerbilStatus.Active;
+        public GerbilStatus Status { get; set; } = GerbilStatus.Breeding;
 
         // Birth litter (the litter this gerbil was born in).
         public Guid? LitterId { get; set; }
@@ -41,6 +41,8 @@ namespace GerbilManagerWebAPI.Models
         /// <summary>Compact genotype string (frozen GEN-1 contract). Null = not genotyped.</summary>
         public string? Genotype { get; set; }
 
+        public string? SpottingType { get; set; }
+
         public string? Notes { get; set; }
 
         // Provenance (for the FEAT-8 spreadsheet import).
@@ -80,6 +82,7 @@ namespace GerbilManagerWebAPI.Models
         /// Defaults true (manually-added animals are own stock); the FEAT-8 import classifies
         /// imported animals. See hive/agents/god/OWNERSHIP-residency.md. Gridify-filterable.</summary>
         public bool IsResident { get; set; } = true;
+        public bool IsCastrated { get; set; }
     }
 
     /// <summary>Shared normalisation for the separator-insensitive name search.</summary>

GerbilManagerWebAPI/Models/GerbilStatus.cs

@@ -1,12 +1,17 @@
 namespace GerbilManagerWebAPI.Models
 {
-    /// <summary>Lifecycle status of a gerbil. Serialised as the string name on the wire.</summary>
+    /// <summary>Lifecycle status of a gerbil. Serialised as the string name on the wire.
+    /// Deceased and GivenAway are DERIVED (set by GerbilStatusService, not free-form input).
+    /// Breeding/Pet/ForSale are the user-selectable live states.</summary>
     public enum GerbilStatus
     {
-        Active = 0,
+        /// <summary>Aktiv in der Zucht (vormals "Active").</summary>
+        Breeding = 0,
         Deceased = 1,
         GivenAway = 2,
         /// <summary>Alive, at home, offered for Abgabe ("Abzugeben"). Drives FEAT-12 sale listing.</summary>
-        ForSale = 3
+        ForSale = 3,
+        /// <summary>Lebendes Heimtier, nicht in Zucht ("Liebhaber").</summary>
+        Pet = 4,
     }
 }

GerbilManagerWebAPI/Models/Litter.cs

@@ -13,6 +13,10 @@ namespace GerbilManagerWebAPI.Models
         /// <summary>Total born count (was "Strength").</summary>
         public int? TotalBorn { get; set; }
 
+        /// <summary>Frühsterblichkeit: Anzahl der in den ersten 8 Wochen verstorbenen Tiere.
+        /// Null = unbekannt (Altdaten). Must be ≤ TotalBorn if both are set.</summary>
+        public int? DeathsWithin8Weeks { get; set; }
+
         public Guid? FatherId { get; set; }
         public Gerbil? Father { get; set; }
         public Guid? MotherId { get; set; }

GerbilManagerWebAPI/Program.cs

@@ -1,5 +1,7 @@
 using System.Text.Json.Serialization;
 using GerbilManagerWebAPI.Endpoints;
+using GerbilManagerWebAPI.Models;
+using GerbilManagerWebAPI.Services;
 using Microsoft.AspNetCore.DataProtection;
 using Microsoft.EntityFrameworkCore;
 using Scalar.AspNetCore;
@@ -84,7 +86,23 @@ app.MapScalarApiReference();
 if (!app.Environment.IsEnvironment("Testing"))
 {
     using var scope = app.Services.CreateScope();
-    scope.ServiceProvider.GetRequiredService<ApplicationContext>().Database.Migrate();
+    var db = scope.ServiceProvider.GetRequiredService<ApplicationContext>();
+    db.Database.Migrate();
+
+    // Startup sweep: derive status for animals that silently crossed the 7-year threshold
+    // since the last write. No-op if all statuses are already current.
+    var today = DateOnly.FromDateTime(DateTime.UtcNow);
+    var candidates = await db.Gerbils
+        .Where(g => g.Status != GerbilStatus.Deceased && g.Status != GerbilStatus.GivenAway
+                    && g.DateOfDeath == null && g.ReceiverContactId == null
+                    && g.DateOfBirth != null
+                    && g.DateOfBirth < today.AddYears(-GerbilStatusService.MaxAgeYears))
+        .ToListAsync();
+    if (candidates.Count > 0)
+    {
+        foreach (var g in candidates) g.Status = GerbilStatus.Deceased;
+        await db.SaveChangesAsync();
+    }
 }
 
 app.UseCors(LanCorsPolicy);

GerbilManagerWebAPI/Services/GerbilStatusService.cs

@@ -0,0 +1,53 @@
+using GerbilManagerWebAPI.Models;
+
+namespace GerbilManagerWebAPI.Services
+{
+    /// <summary>
+    /// Central status-derivation logic. Every write path (create/update gerbil, SaleContract
+    /// Abgabe, import, startup sweep) calls Apply() after setting the other fields so the
+    /// derived statuses (Deceased, GivenAway) are always consistent.
+    ///
+    /// Precedence (highest wins):
+    ///   1) DateOfDeath set           → Deceased (explicit, always)
+    ///   2) Abgabe (ReceiverContactId set) → GivenAway
+    ///   3) Age > MaxAgeYears without a death date or Abgabe → Deceased (presumed)
+    ///   4) User-supplied {Breeding, Pet, ForSale}; defaults Breeding if invalid
+    ///
+    /// Age-based death is time-dependent. The stored column is kept up-to-date by:
+    ///   a) Apply() on every write (catches the animal at write time)
+    ///   b) A startup sweep in Program.cs (catches animals that silently crossed the threshold)
+    /// Gridify filters on the stored value, so status==Breeding never surfaces >7y animals.
+    /// </summary>
+    public static class GerbilStatusService
+    {
+        public const int MaxAgeYears = 7;
+
+        /// <summary>Derives and sets g.Status using the gerbil's current field values.
+        /// Must be called AFTER all other fields (DateOfDeath, ReceiverContactId, DateOfBirth)
+        /// have been applied. today = DateOnly.FromDateTime(DateTime.UtcNow).</summary>
+        public static void Apply(Gerbil g, DateOnly today)
+        {
+            g.Status = Derive(g.Status, g.DateOfBirth, g.DateOfDeath,
+                isAbgegeben: g.ReceiverContactId is not null, today);
+        }
+
+        /// <summary>Pure derivation — useful for tests and the migration backfill.</summary>
+        public static GerbilStatus Derive(
+            GerbilStatus requested,
+            DateOnly? dateOfBirth,
+            DateOnly? dateOfDeath,
+            bool isAbgegeben,
+            DateOnly today)
+        {
+            if (dateOfDeath is not null) return GerbilStatus.Deceased;
+            if (isAbgegeben) return GerbilStatus.GivenAway;
+            if (dateOfBirth is not null && IsOlderThan(dateOfBirth.Value, MaxAgeYears, today))
+                return GerbilStatus.Deceased;
+            return requested is GerbilStatus.Breeding or GerbilStatus.Pet or GerbilStatus.ForSale
+                ? requested : GerbilStatus.Breeding;
+        }
+
+        private static bool IsOlderThan(DateOnly dob, int years, DateOnly today) =>
+            today >= dob.AddYears(years);
+    }
+}

HUMANQUESTION.md.migrated

@@ -64,7 +64,7 @@ _Quelldatei = die Stammbaum-Datei(en) in `C:\Users\gulum\dev\Sttammbäume\`, in
 **B) Gencode-Konflikt** (+ ggf. Sterbedatum):
 | Tier | Konflikt — was stimmt? | Quelldatei(en) |
 |---|---|---|
-| Milon v.d. K.C. (*27.11.2014) | A-Locus: **Aa** ↔ **aa** | Stammbaum von **South Dakota**.xlsx · von **Tennessee**.xlsx |
+| ~~Milon v.d. K.C. (*27.11.2014)~~ ✅ | A-Locus **Aa** (erledigt — Julian 2026-06-07: Aa gewinnt gg. aa) | — |
 | ~~Percy of little runners (*16.12.2017)~~ ✅ | P-Locus **Pp** (erledigt) | — |
 | ~~Iwana of little runners (*02.10.2018)~~ ✅ | P-Locus **Pp** (erledigt) | — |
 | ~~Sokrates v.d. K.C. (*14.12.2015)~~ ✅ | **D-** + Sterbedatum **20.05.2019** (erledigt) | — |

README.md

@@ -1,31 +1,95 @@
-# GerbilManager
-
-- `GerbilManagerWebAPI/` — ASP.NET Core backend (Swagger unter `/swagger`)
-- `gerbil-manager-web/` — React-Frontend (Vite + TypeScript), siehe `gerbil-manager-web/README.md`
-
-# Requirements
-Install ef:
-
-dotnet tool install --global dotnet-ef
-
-# Used cmd´s
-## Start containers
-docker compose up
-## Create the initial database
-dotnet ef database update
-## Create an migration script
-dotnet ef migrations add <name>
-
-## Docker
-### force compose rebuild
-docker-compose build --no-cache
-
-## Frontend (gerbil-manager-web)
-cd gerbil-manager-web
-npm install
-npm run dev
-
-
-TODO:
-- Backup docker volume database 
-- run "dotnet ef database update" if no database exist.
+# GerbilManager
+
+A manager application for gerbil breeding data featuring a .NET Aspire backend and a React-based frontend.
+
+- `GerbilManagerWebAPI/` — ASP.NET Core backend (Swagger under `/swagger`)
+- `gerbil-manager-web/` — React Frontend (Vite + TypeScript), see `gerbil-manager-web/README.md`
+- `tools/import/` — Python import pipeline scripts and database schemas
+
+## Requirements
+To manage database migrations, install the EF Core CLI tool globally:
+```bash
+dotnet tool install --global dotnet-ef
+```
+
+## Running the Application
+To run the full stack (PostgreSQL database, WebAPI, and Frontend Vite app) in one command:
+```bash
+dotnet run --project GerbilManager.AppHost
+```
+
+---
+
+## 📥 Data Import & Normalization Pipeline
+
+The application features a Python-based import pipeline that compiles gerbil breeding records, lineage, photos, and contact information from source files (markdown logs, Excel spreadsheets, Word documents) into a unified JSON format, and ingests them into the PostgreSQL database.
+
+### 1. Structure of the Pipeline
+
+*   **Source Data**: Located at `C:\Users\gulum\dev\Wurfchronik_Bilder` (contains markdown files, `.xlsx` pedigree trees, and detail logs).
+*   **Compilation**: [merge_and_resolve.py](file:///C:/Users/gulum/dev/GerbilManager/tools/import/merge_and_resolve.py) processes the source files, extracts breeding details, resolves lineage links, maps colors/genotypes, and normalizes contact names.
+*   **Normalization Mapping**: `merge_and_resolve.py` contains a `norm_map` dictionary of contact name normalizations. This maps various spelling variations and abbreviations to a single canonical name.
+
+### 2. How to Run the Import
+
+#### Automatic Way (All-in-One)
+The PowerShell script in `tools/import` boots the Aspire stack, waits for the API to become ready, and automatically triggers the ingest:
+```powershell
+powershell -ExecutionPolicy Bypass -File tools/import/run_app_and_import.ps1
+```
+
+#### Manual Way
+1.  **Recompile the import data**:
+    Run the compiler script from the root directory to parse raw sources and output a fresh `resolved_import.json`:
+    ```bash
+    python tools/import/merge_and_resolve.py
+    ```
+2.  **Ingest into the running database**:
+    Ensure the application is running, then send an HTTP `POST` request to the API:
+    ```bash
+    Invoke-RestMethod -Uri "http://localhost:5179/import/ingest-resolved" -Method Post
+    ```
+
+---
+
+## 👥 Contact Deduplication Workflow
+
+When the database is wiped and re-imported, you can detect and resolve duplicate contacts (e.g. spelling mistakes, initials vs full names) using the deduplication checklist workflow.
+
+### 1. Search for Duplicate Contacts
+You can run duplicate checks using two different similarity parameter models:
+*   **Round 1 (Clever matching on first 4 characters)**:
+    ```bash
+    python tools/import/find_duplicates_v5.py
+    ```
+    Creates: `tools/import/output/potential_duplicates_decision.md`
+*   **Round 2 (Broader matching on initials, matching last names, phones, or emails)**:
+    ```bash
+    python tools/import/find_duplicates_round2.py
+    ```
+    Creates: `tools/import/output/potential_duplicates_decision_round2.md`
+
+### 2. Fill out the Checklist
+Open the generated markdown checklist file and edit the checkboxes:
+*   **Combine/Merge**: Put an `x` in the checkbox `[x]` of the name you want to choose as the **canonical name**. Leave the checkboxes empty `[ ]` for any names you want to **merge into the canonical name**.
+*   **Standalone**: Put an `o` in the checkbox `[o]` of any name that should remain a separate, standalone contact.
+*   **New Name**: Put an `x` next to `Custom name:` and type your new desired name inside the backticks.
+*   **Keep all separate**: Leave all checkboxes in a Choice empty `[ ]`.
+
+*Example:*
+```markdown
+- [x] Max Mustermann   <-- canonical name
+- [ ] Max M.           <-- merges into Max Mustermann
+- [o] Moritz Mustermann <-- remains a separate standalone contact
+```
+
+### 3. Apply the Decisions
+Once you have saved your decisions in the checklist file, run the parser:
+```bash
+python tools/import/parse_decisions.py
+```
+This automatically parses your selections, resolves the merges, and updates the `norm_map` inside `merge_and_resolve.py` so they are **permanently saved** in the codebase.
+Run the compilation pipeline again to produce the final deduplicated import JSON:
+```bash
+python tools/import/merge_and_resolve.py
+```

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

@@ -1,5 +1,5 @@
 /** BESTAND-FILTER: die Tiere-Liste zeigt standardmäßig nur den eigenen Bestand. */
-import { de, expect, gotoSection, openFilterPanel, skipUnlessMock, test } from './fixtures'
+import { de, expect, gotoSection, skipUnlessMock, test } from './fixtures'
 
 const t = de.pages.gerbils
 
@@ -19,9 +19,8 @@ test('Toggle „Externe Ahnen einblenden” zeigt externe Tiere mit Extern-Marki
   await gotoSection(page, de.nav.gerbils)
   await expect(page.locator('.gerbil-row', { hasText: 'Krümel' })).toBeVisible()
 
-  // UX-MOBILE-1: Checkbox liegt im Filter-Drawer — auf Mobil erst öffnen.
-  await openFilterPanel(page)
-  await page.getByRole('checkbox', { name: t.filters.showExternal }).check()
+  // DESIGN (Rennmaus Filter): „Externe Ahnen" ist ein Toggle-Chip (Button), kein Checkbox.
+  await page.getByRole('button', { name: t.filters.showExternalShort }).click()
 
   const maxRow = page.locator('.gerbil-row', { hasText: 'Max' })
   await expect(maxRow).toBeVisible()

gerbil-manager-web/e2e/farbschlag-sync.spec.ts

@@ -7,9 +7,6 @@ test('Farbschlag-Auswahl füllt Gencode automatisch aus', async ({ page }) => {
   skipUnlessMock()
   await page.goto('/rennmaeuse/neu')
 
-  const farbschlagSelect = page
-    .locator('label.field', { has: page.locator(`span:text-is("${t.fields.colorVariety}")`) })
-    .locator('select')
   const genotypeInput = page
     .locator('label.field', { has: page.locator(`span:text-is("${t.fields.genotype}")`) })
     .locator('input')
@@ -18,7 +15,8 @@ test('Farbschlag-Auswahl füllt Gencode automatisch aus', async ({ page }) => {
   await expect(genotypeInput).toHaveValue('')
 
   // 'Agouti' wählen → Gencode wird automatisch befüllt.
-  await farbschlagSelect.selectOption({ label: 'Agouti' })
+  await page.locator('.color-picker-trigger').click()
+  await page.locator('.color-picker-option', { hasText: 'Agouti' }).click()
   await expect(genotypeInput).toHaveValue('AA CC DD EE GG PP spsp rere')
 })
 
@@ -26,54 +24,47 @@ test('Gencode-Eingabe aktualisiert die Farbschlag-Auswahl', async ({ page }) =>
   skipUnlessMock()
   await page.goto('/rennmaeuse/neu')
 
-  const farbschlagSelect = page
-    .locator('label.field', { has: page.locator(`span:text-is("${t.fields.colorVariety}")`) })
-    .locator('select')
   const genotypeInput = page
     .locator('label.field', { has: page.locator(`span:text-is("${t.fields.genotype}")`) })
     .locator('input')
 
   // Gencode für Schwarz eintippen → Farbschlag-Select springt auf 'Schwarz'.
   await genotypeInput.fill('aa CC DD EE GG PP spsp rere')
-  await expect(farbschlagSelect).toHaveValue('cv-schwarz')
+  await expect(page.locator('.color-picker-trigger')).toHaveText(/Schwarz/)
 })
 
 test('Gencode ohne passende Farbschlag-Auswahl leert das Dropdown', async ({ page }) => {
   skipUnlessMock()
   await page.goto('/rennmaeuse/neu')
 
-  const farbschlagSelect = page
-    .locator('label.field', { has: page.locator(`span:text-is("${t.fields.colorVariety}")`) })
-    .locator('select')
   const genotypeInput = page
     .locator('label.field', { has: page.locator(`span:text-is("${t.fields.genotype}")`) })
     .locator('input')
 
   // Zuerst eine bekannte Farbe wählen, damit das Select belegt ist.
-  await farbschlagSelect.selectOption({ label: 'Agouti' })
-  await expect(farbschlagSelect).not.toHaveValue('')
+  await page.locator('.color-picker-trigger').click()
+  await page.locator('.color-picker-option', { hasText: 'Agouti' }).click()
+  await expect(page.locator('.color-picker-trigger')).toHaveText(/Agouti/)
 
   // Marder-Genotyp: bekannte Farbe im Engine, aber NICHT im Mock-Dropdown
   // → Select wird auf '' (kein Eintrag) zurückgesetzt.
   await genotypeInput.fill('aa cchmcchm DD EE GG PP spsp rere')
-  await expect(farbschlagSelect).toHaveValue('')
+  await expect(page.locator('.color-picker-trigger')).toHaveText(/— keine Angabe —/)
 })
 
 test('Unbekannter Genotyp leert das Farbschlag-Dropdown (Unbekannt-Fall)', async ({ page }) => {
   skipUnlessMock()
   await page.goto('/rennmaeuse/neu')
 
-  const farbschlagSelect = page
-    .locator('label.field', { has: page.locator(`span:text-is("${t.fields.colorVariety}")`) })
-    .locator('select')
   const genotypeInput = page
     .locator('label.field', { has: page.locator(`span:text-is("${t.fields.genotype}")`) })
     .locator('input')
 
-  await farbschlagSelect.selectOption({ label: 'Blau' })
-  await expect(farbschlagSelect).not.toHaveValue('')
+  await page.locator('.color-picker-trigger').click()
+  await page.locator('.color-picker-option', { hasText: 'Blau' }).click()
+  await expect(page.locator('.color-picker-trigger')).toHaveText(/Blau/)
 
   // aa CC dd EE gg pp → Unbekannter Farbschlag (nicht im Katalog) → Select leert sich.
   await genotypeInput.fill('aa CC dd EE gg pp spsp rere')
-  await expect(farbschlagSelect).toHaveValue('')
+  await expect(page.locator('.color-picker-trigger')).toHaveText(/— keine Angabe —/)
 })

gerbil-manager-web/e2e/filter-panel.spec.ts

@@ -1,85 +1,54 @@
 /**
- * UX-MOBILE-1: FilterPanel — einklappbare Filter auf Smartphone, inline auf Desktop.
+ * DESIGN (Rennmaus Filter.html): Quick-Chips-Filter der Rennmäuse-Liste.
  *
- * Telefon (390px): Filter-Button sichtbar, Drawer eingeklappt; Tippen öffnet/schliesst.
- * Desktop (1280px): Alle Controls direkt sichtbar, kein Toggle-Button.
+ * Eine Pillen-Reihe (Status / Geschlecht / Farbschlag / Herkunft) öffnet je ein
+ * Bottom-Sheet mit Mehrfachauswahl; gewählte Werte erscheinen als entfernbare
+ * Chips, „Alle löschen" setzt zurück. Mobile-first; identisches Verhalten auf Desktop.
  */
-import { de, expect, gotoSection, skipUnlessMock, test } from './fixtures'
+import { de, expect, gotoSection, selectListFilter, skipUnlessMock, test } from './fixtures'
 
 const t = de.pages.gerbils
 
-test.describe('FilterPanel – Rennmäuse-Liste', () => {
-  test('Phone: Filter-Drawer standardmäßig eingeklappt, Toggle-Button sichtbar', async ({
-    page,
-  }, testInfo) => {
+test.describe('Quick-Chips-Filter – Rennmäuse-Liste', () => {
+  test('Kategorie-Pillen sind sichtbar', async ({ page }) => {
     skipUnlessMock()
-    if (testInfo.project.name !== 'phone') return
-
     await gotoSection(page, de.nav.gerbils)
     await expect(page.getByRole('heading', { name: t.title, exact: true })).toBeVisible()
 
-    // Toggle-Button sichtbar.
-    const toggle = page.locator('.filter-panel__toggle')
-    await expect(toggle).toBeVisible()
-
-    // Status-Beschriftung im Drawer ist noch verborgen.
-    await expect(page.getByText(t.filters.status, { exact: true }).first()).not.toBeVisible()
+    const quickrow = page.locator('.rmf-quickrow')
+    await expect(quickrow.getByRole('button', { name: t.filters.status })).toBeVisible()
+    await expect(quickrow.getByRole('button', { name: t.filters.gender })).toBeVisible()
+    await expect(quickrow.getByRole('button', { name: t.filters.colorVariety })).toBeVisible()
+    await expect(quickrow.getByRole('button', { name: t.fields.origin })).toBeVisible()
   })
 
-  test('Phone: Toggle öffnet und schließt den Filter-Drawer', async ({
+  test('Mehrfachauswahl erzeugt entfernbare Chips, „Alle löschen" setzt zurück', async ({
     page,
-  }, testInfo) => {
+  }) => {
     skipUnlessMock()
-    if (testInfo.project.name !== 'phone') return
-
     await gotoSection(page, de.nav.gerbils)
-    const toggle = page.locator('.filter-panel__toggle')
 
-    // Öffnen → Status-Feld wird sichtbar.
-    await toggle.click()
-    await expect(page.getByText(t.filters.status, { exact: true }).first()).toBeVisible()
+    // Default: Zucht-Chip ist aktiv.
+    await expect(page.locator('.rmf-chip-val', { hasText: t.statusLabels.Breeding })).toBeVisible()
 
-    // Schließen → wieder verborgen.
-    await toggle.click()
-    await expect(page.getByText(t.filters.status, { exact: true }).first()).not.toBeVisible()
+    // Geschlecht = männlich über das Sheet wählen → zweiter Chip erscheint.
+    await selectListFilter(page, t.filters.gender, t.genderLabels.male)
+    await expect(page.locator('.rmf-chip-val', { hasText: t.genderLabels.male })).toBeVisible()
+
+    // „Alle löschen" entfernt sämtliche Chips.
+    await page.getByRole('button', { name: de.filterBar.clearAll }).click()
+    await expect(page.locator('.rmf-chip')).toHaveCount(0)
   })
 
-  test('Phone: Badge zählt aktive Filter korrekt', async ({
-    page,
-  }, testInfo) => {
+  test('Einzelner Chip lässt sich per Klick entfernen', async ({ page }) => {
     skipUnlessMock()
-    if (testInfo.project.name !== 'phone') return
-
     await gotoSection(page, de.nav.gerbils)
-    const toggle = page.locator('.filter-panel__toggle')
 
-    // Initial: Status='Active' ist Default → Badge zeigt kein „(N)".
-    await expect(toggle).toHaveText('Filter')
-
-    // Filter-Drawer öffnen und Geschlecht setzen → 1 aktiver Filter.
-    await toggle.click()
-    await page.locator('.filter-panel__drawer select').nth(1).selectOption('male')
-    await expect(toggle).toHaveText('Filter (1)')
-
-    // Zurücksetzen → Badge weg.
-    await page.getByRole('button', { name: de.filterPanel.resetButton }).click()
-    await expect(toggle).toHaveText('Filter')
-  })
-
-  test('Desktop: Toggle-Button nicht sichtbar, alle Controls inline', async ({
-    page,
-  }, testInfo) => {
-    skipUnlessMock()
-    if (testInfo.project.name !== 'desktop') return
-
-    await gotoSection(page, de.nav.gerbils)
-    await expect(page.getByRole('heading', { name: t.title, exact: true })).toBeVisible()
-
-    // Kein Toggle-Button auf Desktop (display:none via Media Query).
-    const toggle = page.locator('.filter-panel__toggle')
-    await expect(toggle).toBeHidden()
-
-    // Status-Beschriftung direkt sichtbar.
-    await expect(page.getByText(t.filters.status, { exact: true }).first()).toBeVisible()
+    const breedingChip = page.locator('.rmf-chip', {
+      has: page.locator('.rmf-chip-val', { hasText: t.statusLabels.Breeding }),
+    })
+    await expect(breedingChip).toBeVisible()
+    await breedingChip.click()
+    await expect(breedingChip).toHaveCount(0)
   })
 })

gerbil-manager-web/e2e/fixtures.ts

@@ -86,6 +86,18 @@ export async function openFilterPanel(page: Page) {
   }
 }
 
+/**
+ * DESIGN (Rennmaus Filter): wählt einen Wert im Quick-Chips-Filter der Rennmäuse-Liste.
+ * Öffnet das Bottom-Sheet der Kategorie, hakt die Option an und schließt mit „Fertig".
+ */
+export async function selectListFilter(page: Page, categoryLabel: string, optionLabel: string) {
+  // Pille der Kategorie in der Quick-Chips-Reihe öffnen (nicht den aktiven Chip treffen).
+  await page.locator('.rmf-quickrow').getByRole('button', { name: categoryLabel }).click()
+  const sheet = page.getByRole('dialog', { name: categoryLabel })
+  await sheet.getByRole('button', { name: optionLabel, exact: true }).click()
+  await sheet.getByRole('button', { name: de.filterBar.done }).click()
+}
+
 /** Eindeutiger Name für LIVE-taugliche Create-Flows. */
 export const uniqueName = (prefix: string) =>
   `${prefix} E2E ${Date.now().toString(36)}${Math.random().toString(36).slice(2, 6)}`

gerbil-manager-web/e2e/juvenile-details.spec.ts

@@ -0,0 +1,45 @@
+/** LITTER-JUVENILE-DETAILS + JUVENILE-AVATARS: Jungtier-Felder und Foto-Avatare im Wurf-Detail. */
+import { de, expect, skipUnlessMock, test } from './fixtures'
+
+const t = de.pages.litters
+
+test('Jungtier-Liste zeigt Farbschlag, Abgabedatum, Abnehmer, Todesdatum und Todesursache', async ({
+  page,
+}) => {
+  skipUnlessMock()
+  await page.goto('/wuerfe/w-kruemel')
+  await expect(page.getByRole('heading', { name: 'Wurf K' })).toBeVisible()
+
+  // Krümel: Active, colorVarietyId cv-agouti → Farbschlag 'Agouti'
+  const kruemelCard = page.getByRole('link', { name: /Krümel/ })
+  await expect(kruemelCard).toBeVisible()
+  await expect(kruemelCard).toContainText(`${t.detail.juvenileFields.colorVariety}: Agouti`)
+
+  // Pippa: GivenAway, Gold, goHomeDate 2025-05-01, Abnehmer Familie Huber
+  const pippaCard = page.getByRole('link', { name: /Pippa/ })
+  await expect(pippaCard).toBeVisible()
+  await expect(pippaCard).toContainText(`${t.detail.juvenileFields.colorVariety}: Gold`)
+  await expect(pippaCard).toContainText(t.detail.juvenileFields.goHomeDate)
+  await expect(pippaCard).toContainText(`${t.detail.juvenileFields.receiver}: Familie Huber`)
+
+  // Benny: Deceased, no colorVarietyId, dateOfDeath + causeOfDeath
+  const bennyCard = page.getByRole('link', { name: /Benny/ })
+  await expect(bennyCard).toBeVisible()
+  await expect(bennyCard).toContainText(t.detail.juvenileFields.dateOfDeath)
+  await expect(bennyCard).toContainText(`${t.detail.juvenileFields.causeOfDeath}: Altersschwäche`)
+})
+
+test('JUVENILE-AVATARS: Pippa zeigt Foto-Avatar, Benny zeigt GerbilIcon', async ({ page }) => {
+  skipUnlessMock()
+  await page.goto('/wuerfe/w-kruemel')
+  await expect(page.getByRole('heading', { name: 'Wurf K' })).toBeVisible()
+
+  // Pippa hat profilePhotoUrl → <img.juvenile-photo__avatar> sichtbar
+  const pippaCard = page.getByRole('link', { name: /Pippa/ })
+  await expect(pippaCard.locator('.juvenile-photo__avatar')).toBeVisible()
+
+  // Benny hat kein Foto → kein img, SVG-Icon (GerbilIcon) sichtbar
+  const bennyCard = page.getByRole('link', { name: /Benny/ })
+  await expect(bennyCard.locator('.juvenile-photo__avatar')).not.toBeVisible()
+  await expect(bennyCard.locator('svg')).toBeVisible()
+})

gerbil-manager-web/e2e/litter-mortality.spec.ts

@@ -0,0 +1,46 @@
+/** LITTER-MORTALITY: deathsWithin8Weeks im Wurf-Formular und -Detail. */
+import { de, expect, skipUnlessMock, test, uniqueName } from './fixtures'
+
+const t = de.pages.litters
+
+test('Wurf-Detail zeigt Frühverluste wenn gesetzt', async ({ page }) => {
+  skipUnlessMock()
+  await page.goto('/wuerfe/w-kruemel')
+  await expect(page.getByRole('heading', { name: 'Wurf K' })).toBeVisible()
+  // Frühverluste-Zeile im def-list: Label + Wert '1'
+  const mortalityRow = page.locator('.def-row', {
+    has: page.locator('dt', { hasText: t.fields.deathsWithin8Weeks }),
+  })
+  await expect(mortalityRow).toBeVisible()
+  await expect(mortalityRow.locator('dd')).toHaveText('1')
+})
+
+test('Wurf-Formular speichert Frühverluste und zeigt sie im Detail', async ({ page }) => {
+  skipUnlessMock()
+  const name = uniqueName('WurfM')
+  await page.goto('/wuerfe/neu')
+  await page.getByLabel(`${t.fields.name} *`).fill(name)
+  await page.getByLabel(`${t.fields.date} *`).fill('2026-01-10')
+
+  // Frühverluste eingeben
+  await page.getByLabel(t.fields.deathsWithin8Weeks).fill('2')
+  await expect(page.getByText(t.validation.deathsExceedTotalBorn)).not.toBeVisible()
+
+  await page.getByRole('button', { name: t.form.save, exact: true }).click()
+  await expect(page.getByRole('heading', { name })).toBeVisible()
+  // Frühverluste-Zeile im Detail
+  const mortalityRow = page.locator('.def-row', {
+    has: page.locator('dt', { hasText: t.fields.deathsWithin8Weeks }),
+  })
+  await expect(mortalityRow).toBeVisible()
+  await expect(mortalityRow.locator('dd')).toHaveText('2')
+})
+
+test('Frühverluste > Wurfstärke zeigt Warnmeldung', async ({ page }) => {
+  skipUnlessMock()
+  await page.goto('/wuerfe/neu')
+
+  await page.getByLabel(t.fields.totalBorn).fill('3')
+  await page.getByLabel(t.fields.deathsWithin8Weeks).fill('5')
+  await expect(page.getByText(t.validation.deathsExceedTotalBorn)).toBeVisible()
+})

gerbil-manager-web/e2e/mock-api.ts

@@ -45,12 +45,20 @@ function matchesFilter(row: Row, filter: string | null): boolean {
 
 function applyOrderBy(rows: Row[], orderBy: string | null): Row[] {
   if (!orderBy) return rows
-  const [field, dir] = orderBy.split(/\s+/)
-  const sign = dir?.toLowerCase() === 'desc' ? -1 : 1
+  // Mirror Gridify's comma-separated multi-key ordering (e.g. "name,id"): each key
+  // is "<field> [desc]"; later keys act as tiebreakers.
+  const keys = orderBy.split(',').map((part) => {
+    const [field, dir] = part.trim().split(/\s+/)
+    return { field, sign: dir?.toLowerCase() === 'desc' ? -1 : 1 }
+  })
   return [...rows].sort((a, b) => {
-    const av = String(a[field] ?? '')
-    const bv = String(b[field] ?? '')
-    return av < bv ? -sign : av > bv ? sign : 0
+    for (const { field, sign } of keys) {
+      const av = String(a[field] ?? '')
+      const bv = String(b[field] ?? '')
+      if (av < bv) return -sign
+      if (av > bv) return sign
+    }
+    return 0
   })
 }
 

gerbil-manager-web/e2e/mock-data.ts

@@ -91,7 +91,7 @@ function gerbil(
     id,
     name,
     gender,
-    status: 'Active',
+    status: 'Breeding',
     dateOfBirth,
     dateOfDeath: null,
     causeOfDeath: null,
@@ -108,6 +108,7 @@ function gerbil(
     notes: null,
     // BESTAND-FILTER: default = eigener Bestand; einzelne externe Ahnen unten gesetzt.
     isResident: true,
+    profilePhotoUrl: null,
   }
 }
 
@@ -120,7 +121,7 @@ export function seedDb(): MockDb {
       originContactId: 'con-meier',
       originBreeder: 'Clan-Kleine-Chaoten',
     },
-    { ...gerbil('fridolin', 'Fridolin', 'male', '2023-05-01', 'w-fridolin', 'cv-schwarz', 'aa CC DD EE GG PP spsp rere'), enclosureId: 'enc-gross', originBreeder: 'Zoohandlung Meier' },
+    { ...gerbil('fridolin', 'Fridolin', 'male', '2023-05-01', 'w-fridolin', 'cv-schwarz', 'aa CC DD EE GG PP spsp rere'), enclosureId: 'enc-gross', originBreeder: 'Zoohandlung Meier', profilePhotoUrl: 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==' },
     gerbil('luna', 'Luna', 'female', '2023-08-15', 'w-luna', 'cv-gold', 'AA CC DD EE GG pp spsp rere'),
     gerbil('balu', 'Balu', 'male', '2021-04-20', 'w-balu', 'cv-agouti'),
     gerbil('maja', 'Maja', 'female', '2021-06-11', null, 'cv-schwarz-schecke', 'aa CC DD EE GG PP Spsp rere'),
@@ -135,8 +136,10 @@ export function seedDb(): MockDb {
     { ...gerbil('max', 'Max', 'male', '2015-08-08', null, 'cv-agouti'), isResident: false, originBreeder: 'Zoohandlung Meier' },
     // Statistik: Verstorbene + Abgegebene für Verluste/Bestandskurve
     { ...gerbil('willi', 'Willi', 'male', '2019-09-09', null, 'cv-schwarz'), status: 'Deceased', dateOfDeath: '2022-04-04' },
-    { ...gerbil('rosa', 'Rosa', 'female', '2020-02-02', null, 'cv-gold'), status: 'Deceased', dateOfDeath: '2023-08-15' },
     { ...gerbil('pauli', 'Pauli', 'male', '2023-05-01', null, 'cv-himalaya'), status: 'GivenAway', goHomeDate: '2023-07-15', receiverContactId: 'con-huber' },
+    { ...gerbil('rosa', 'Rosa', 'female', '2020-02-02', null, 'cv-gold'), status: 'Deceased', dateOfDeath: '2023-08-15' },
+    { ...gerbil('pauli-breeder', 'Pauli Breeder', 'male', '2023-05-01', null, 'cv-himalaya'), status: 'GivenAway', goHomeDate: '2023-07-15', receiverContactId: 'con-meier' },
+    { ...gerbil('pauli-neither', 'Pauli Neither', 'male', '2023-05-01', null, 'cv-himalaya'), status: 'GivenAway', goHomeDate: '2023-07-15', receiverContactId: 'con-neither' },
     // ABGABE: zwei Tiere zur Abgabe im Quarantänebecken (enc-leer ist leer, kein Konflikt
     // mit dem Becken-Belegungstest der Großbecken-2-Tiere-Assertion).
     {
@@ -151,12 +154,27 @@ export function seedDb(): MockDb {
       enclosureId: 'enc-leer',
       notes: 'neugieriger Entdecker',
     },
+    // LITTER-JUVENILE-DETAILS: Jungtiere für Wurf K mit Zusatzinfos.
+    // JUVENILE-AVATARS: Pippa hat profilePhotoUrl (1×1-PNG data-URI) → Avatar-Img sichtbar.
+    {
+      ...gerbil('pup-abgabe', 'Pippa', 'female', '2025-03-12', 'w-kruemel', 'cv-gold'),
+      status: 'GivenAway' as const,
+      goHomeDate: '2025-05-01',
+      receiverContactId: 'con-huber',
+      profilePhotoUrl: 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==',
+    },
+    {
+      ...gerbil('pup-verstorben', 'Benny', 'male', '2025-03-12', 'w-kruemel', null),
+      status: 'Deceased' as const,
+      dateOfDeath: '2025-04-15',
+      causeOfDeath: 'Altersschwäche',
+    },
     // UI-POLISH-1: Import-Stub ohne Namen — testet den '(ohne Namen)'-Platzhalter in Liste + Detail.
     gerbil('nameless-stub', '', 'male', '2023-01-01', null, null),
   ]
 
   const litters: Litter[] = [
-    { id: 'w-kruemel', name: 'Wurf K', date: '2025-03-12', totalBorn: 5, expectedGoHomeDate: '2025-04-16', notes: null, fatherId: 'fridolin', motherId: 'luna' },
+    { id: 'w-kruemel', name: 'Wurf K', date: '2025-03-12', totalBorn: 5, expectedGoHomeDate: '2025-04-16', notes: null, fatherId: 'fridolin', motherId: 'luna', deathsWithin8Weeks: 1 },
     { id: 'w-fridolin', name: 'Wurf F', date: '2023-05-01', totalBorn: 4, expectedGoHomeDate: null, notes: null, fatherId: 'balu', motherId: 'maja' },
     { id: 'w-luna', name: 'Wurf L', date: '2023-08-15', totalBorn: 6, expectedGoHomeDate: null, notes: null, fatherId: 'karlsson', motherId: 'smilla' },
     { id: 'w-balu', name: 'Wurf B', date: '2021-04-20', totalBorn: 3, expectedGoHomeDate: null, notes: null, fatherId: 'anton', motherId: 'greta' },
@@ -173,9 +191,10 @@ export function seedDb(): MockDb {
 
   // FEAT-13: contactInfo (Freitext) wurde durch strukturierte Felder ersetzt.
   const contacts: Contact[] = [
-    { id: 'con-meier', name: 'Zoohandlung Meier', email: 'meier@example.de', phone: null, address: 'Hauptstraße 1, 12345 Musterstadt', notes: null },
-    { id: 'con-huber', name: 'Familie Huber', email: null, phone: '0151 2345678', address: null, notes: null },
-    { id: 'con-frei', name: 'Züchterin Frei', email: null, phone: null, address: null, notes: 'unverknüpft' },
+    { id: 'con-meier', name: 'Zoohandlung Meier', email: 'meier@example.de', phone: null, address: 'Hauptstraße 1, 12345 Musterstadt', notes: null, isBreeder: true, isReceiver: true },
+    { id: 'con-huber', name: 'Familie Huber', email: null, phone: '0151 2345678', address: null, notes: null, isBreeder: false, isReceiver: true },
+    { id: 'con-frei', name: 'Züchterin Frei', email: null, phone: null, address: null, notes: 'unverknüpft', isBreeder: true, isReceiver: false },
+    { id: 'con-neither', name: 'Weder Noch', email: null, phone: null, address: null, notes: 'weder züchter noch abnehmer', isBreeder: false, isReceiver: false },
   ]
 
   const colorVarieties = [

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

@@ -3,7 +3,7 @@ import { de, expect, gotoSection, test } from './fixtures'
 
 test('alle Bereiche sind über die Navigation erreichbar', async ({ page }) => {
   await page.goto('/')
-  await expect(page.getByRole('heading', { name: de.app.title })).toBeVisible()
+  // DESIGN: the top "Rennmaus-Manager" title bar was removed — the page heading remains.
   await expect(page.getByRole('heading', { name: de.pages.gerbils.title, exact: true })).toBeVisible()
 
   await gotoSection(page, de.nav.gerbils)

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

@@ -154,3 +154,20 @@ test('Gencode-Chip zeigt Genotyp statt Farbname (STAMMBAUM-GENCODE)', async ({ p
   const fridolinCard = page.locator('.pedigree-card').filter({ hasText: 'Fridolin' })
   await expect(fridolinCard.locator('.pedigree-chip')).toContainText('aa CC')
 })
+
+test('Tier mit Foto zeigt Avatar-Bild, Tier ohne Foto zeigt Rennmaus-Icon (STAMMBAUM-AVATAR)', async ({ page }) => {
+  skipUnlessMock()
+  // Fridolin hat profilePhotoUrl (data URI) → <img.pedigree-card__avatar> sichtbar
+  // Krümel hat profilePhotoUrl=null → kein img, SVG-Icon sichtbar
+  await page.goto('/rennmaeuse/kruemel/stammbaum')
+  await expect(page.locator('.pedigree-card').first()).toBeVisible()
+
+  // Fridolin ist Vater von Krümel → seine Karte enthält ein <img>
+  const fridolinCard = page.locator('.pedigree-card').filter({ hasText: 'Fridolin' })
+  await expect(fridolinCard.locator('img.pedigree-card__avatar')).toBeVisible()
+
+  // Krümel (root) hat kein Foto → SVG-Icon im Foto-Slot
+  const rootCard = page.locator('.pedigree-card.pedigree-card--root')
+  await expect(rootCard.locator('img.pedigree-card__avatar')).not.toBeAttached()
+  await expect(rootCard.locator('svg[role="img"]')).toBeVisible()
+})

gerbil-manager-web/e2e/status-model.spec.ts

@@ -0,0 +1,94 @@
+/** STATUS-MODEL: Zucht/Liebhaber wählbar; Verstorben/Abgegeben abgeleitet (read-only). */
+import { de, expect, skipUnlessMock, test, uniqueName } from './fixtures'
+
+const t = de.pages.gerbils
+
+test('Tier-Formular zeigt nur wählbare Statuswerte im Dropdown', async ({ page }) => {
+  skipUnlessMock()
+  await page.goto('/rennmaeuse/neu')
+  const statusField = page.locator('label.field', {
+    has: page.locator(`span:text-is("${t.fields.status}")`),
+  })
+  // Zucht (Breeding) ist vorausgewählt
+  await expect(statusField.locator('select')).toHaveValue('Breeding')
+  // Optionen: nur Zucht, Liebhaber, Abzugeben (NICHT Verstorben/Abgegeben)
+  const opts = statusField.locator('select option')
+  await expect(opts.filter({ hasText: t.statusLabels.Breeding })).toHaveCount(1)
+  await expect(opts.filter({ hasText: t.statusLabels.Pet })).toHaveCount(1)
+  await expect(opts.filter({ hasText: t.statusLabels.ForSale })).toHaveCount(1)
+  await expect(opts.filter({ hasText: t.statusLabels.Deceased })).toHaveCount(0)
+  await expect(opts.filter({ hasText: t.statusLabels.GivenAway })).toHaveCount(0)
+})
+
+test('Tier-Formular zeigt abgeleiteten Status Verstorben als Text + Hinweis', async ({ page }) => {
+  skipUnlessMock()
+  // Willi ist Deceased
+  await page.goto('/rennmaeuse/willi/bearbeiten')
+  // Status-Select ist NICHT vorhanden (abgeleitet)
+  const statusField = page.locator('.field', {
+    has: page.locator(`span:text-is("${t.fields.status}")`),
+  })
+  await expect(statusField).toBeVisible()
+  await expect(statusField.locator('select')).toHaveCount(0)
+  await expect(statusField).toContainText(t.statusLabels.Deceased)
+  await expect(statusField).toContainText(t.form.statusDerivedHint.Deceased)
+})
+
+test('Tiere-Liste zeigt Zucht als Standard-Status-Filter', async ({ page }) => {
+  skipUnlessMock()
+  await page.goto('/rennmaeuse')
+  // DESIGN (Rennmaus Filter): der Default-Status erscheint als aktiver, entfernbarer Chip.
+  await expect(page.locator('.rmf-chip-val', { hasText: t.statusLabels.Breeding })).toBeVisible()
+})
+
+test('Neues Tier anlegen mit Status Liebhaber', async ({ page }) => {
+  skipUnlessMock()
+  const name = uniqueName('Tier')
+  await page.goto('/rennmaeuse/neu')
+  await page.getByLabel(`${t.fields.name} *`).fill(name)
+  await page.getByRole('button', { name: t.genderLabels.male, exact: false }).click()
+  const statusField = page.locator('label.field', {
+    has: page.locator(`span:text-is("${t.fields.status}")`),
+  })
+  await statusField.locator('select').selectOption({ label: t.statusLabels.Pet })
+  await page.getByRole('button', { name: t.form.save, exact: true }).click()
+  await expect(page.getByRole('heading', { name })).toBeVisible()
+})
+
+test('Gehege-Feld Sichtbarkeit bei verstorbenen/abgegebenen Tieren', async ({ page }) => {
+  skipUnlessMock()
+
+  // 1. Krümel ist Breeding, hat Gehege 'Großbecken'
+  await page.goto('/rennmaeuse/kruemel')
+  await expect(page.locator('dt', { hasText: t.fields.enclosure })).toBeVisible()
+  await expect(page.locator('dd', { hasText: 'Großbecken' })).toBeVisible()
+
+  // 2. Willi ist Deceased (Verstorben) -> Gehege ausgeblendet
+  await page.goto('/rennmaeuse/willi')
+  await expect(page.locator('dt', { hasText: t.fields.enclosure })).toBeHidden()
+
+  // 3. Pauli ist GivenAway (Abgegeben), Abnehmer ist Familie Huber (isReceiver=true) -> Gehege eingeblendet
+  await page.goto('/rennmaeuse/pauli')
+  await expect(page.locator('dt', { hasText: t.fields.enclosure })).toBeVisible()
+
+  // 4. Pauli Breeder ist GivenAway, Abnehmer ist Zoohandlung Meier (isBreeder=true) -> Gehege eingeblendet
+  await page.goto('/rennmaeuse/pauli-breeder')
+  await expect(page.locator('dt', { hasText: t.fields.enclosure })).toBeVisible()
+
+  // 5. Pauli Neither ist GivenAway, Abnehmer ist Weder Noch (weder Züchter noch Abnehmer) -> Gehege ausgeblendet
+  await page.goto('/rennmaeuse/pauli-neither')
+  await expect(page.locator('dt', { hasText: t.fields.enclosure })).toBeHidden()
+})
+
+test('Verstorbene Tiere: Abnehmer und Inserat-Button ausgeblendet', async ({ page }) => {
+  skipUnlessMock()
+
+  // Willi ist verstorben -> "Abnehmer"-Zeile ausgeblendet und "Zur Abgabe stellen"-Button ausgeblendet
+  await page.goto('/rennmaeuse/willi')
+  await expect(page.locator('dt', { hasText: t.fields.receiver })).toBeHidden()
+  await expect(page.getByRole('button', { name: de.pages.abgabe.markAction })).toBeHidden()
+
+  // Krümel lebt -> "Zur Abgabe stellen"-Button vorhanden
+  await page.goto('/rennmaeuse/kruemel')
+  await expect(page.getByRole('button', { name: de.pages.abgabe.markAction })).toBeVisible()
+})

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

@@ -1,5 +1,5 @@
 /** QA-1: Tiere (Rennmäuse) — Liste/Suche, CRUD, Detail-Tabs (FEAT-1 + FEAT-6). */
-import { de, expect, gotoSection, openFilterPanel, skipUnlessMock, test, uniqueName } from './fixtures'
+import { de, expect, gotoSection, selectListFilter, skipUnlessMock, test, uniqueName } from './fixtures'
 
 const t = de.pages.gerbils
 const tabs = de.pages.tierTabs
@@ -23,13 +23,9 @@ test('Herkunft-Filter (originBreeder) zeigt nur Tiere der gewählten Zucht (SEAR
   await expect(page.getByRole('link', { name: /Krümel/ })).toBeVisible()
   await expect(page.getByRole('link', { name: /Fridolin/ })).toBeVisible()
 
-  // UX-MOBILE-1: Herkunft-Select liegt im Filter-Drawer — auf Mobil erst öffnen.
-  await openFilterPanel(page)
-  // Herkunft (originBreeder) auf die Seed-Zucht 'Clan-Kleine-Chaoten' (nur Krümel).
-  await page
-    .locator('label.field', { has: page.locator(`span:text-is("${t.fields.origin}")`) })
-    .locator('select')
-    .selectOption({ label: 'Clan-Kleine-Chaoten' })
+  // DESIGN (Rennmaus Filter): Herkunft (originBreeder) über das Quick-Chips-Sheet
+  // auf die Seed-Zucht 'Clan-Kleine-Chaoten' (nur Krümel) filtern.
+  await selectListFilter(page, t.fields.origin, 'Clan-Kleine-Chaoten')
 
   await expect(page.getByRole('link', { name: /Krümel/ })).toBeVisible()
   await expect(page.getByRole('link', { name: /Fridolin/ })).toBeHidden()
@@ -56,7 +52,7 @@ test('Neue Rennmaus anlegen — Validierung + Erfolg', async ({ page }) => {
 
   const name = uniqueName('Testmaus')
   await page.getByLabel(`${t.fields.name} *`).fill(name)
-  await page.getByLabel(`${t.fields.gender} *`).selectOption({ label: t.genderLabels.female })
+  await page.getByRole('button', { name: t.genderLabels.female, exact: false }).click()
   await page.getByRole('button', { name: t.form.save, exact: true }).click()
 
   // Erfolg: Detailseite des neuen Tieres
@@ -178,7 +174,7 @@ test('Detailseite: Würfe als Elternteil zeigt verlinkten Wurf (ANIMAL-LITTERS)'
   // Fridolin ist fatherId von 'w-kruemel' (Wurf K)
   await page.goto('/rennmaeuse/fridolin')
   await expect(page.getByRole('heading', { name: 'Fridolin' })).toBeVisible()
-  await expect(page.getByText(t.detail.parentLittersTitle)).toBeVisible()
+  await expect(page.getByRole('heading', { name: t.detail.parentLittersTitle })).toBeVisible()
   // Wurf K als Link sichtbar
   const litterLink = page.getByRole('link', { name: /Wurf K/ })
   await expect(litterLink).toBeVisible()
@@ -193,6 +189,6 @@ test('Detailseite: Keine Würfe als Elternteil zeigt Leer-Zustand (ANIMAL-LITTER
   skipUnlessMock()
   // Krümel hat keine Würfe als Elternteil (nur als Kind von w-kruemel)
   await page.goto('/rennmaeuse/kruemel')
-  await expect(page.getByText(t.detail.parentLittersTitle)).toBeVisible()
+  await expect(page.getByRole('heading', { name: t.detail.parentLittersTitle })).toBeVisible()
   await expect(page.getByText(t.detail.parentLittersEmpty)).toBeVisible()
 })

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

@@ -47,7 +47,7 @@ test('Jungtier erfassen — Formular ist mit Wurf + Geburtsdatum vorbelegt', asy
 
   const name = uniqueName('Jungtier')
   await page.getByLabel(`${tg.fields.name} *`).fill(name)
-  await page.getByLabel(`${tg.fields.gender} *`).selectOption({ label: tg.genderLabels.male })
+  await page.getByRole('button', { name: tg.genderLabels.male, exact: false }).click()
   await page.getByRole('button', { name: tg.form.save, exact: true }).click()
   await expect(page.getByRole('heading', { name })).toBeVisible()
 

gerbil-manager-web/index.html

@@ -5,6 +5,13 @@
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="description" content="Verwaltung für Rennmäuse, Würfe und Züchter" />
+    <!-- DESIGN (Rennmaus Filter): Hanken Grotesk als App-Schrift. -->
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700;800&display=swap"
+      rel="stylesheet"
+    />
     <title>Rennmaus-Manager</title>
   </head>
   <body>

gerbil-manager-web/src/App.tsx

@@ -18,6 +18,7 @@ import NotFoundPage from './pages/NotFoundPage'
 import StammbaumPage from './pages/StammbaumPage'
 import StatistikPage from './pages/StatistikPage'
 import HilfePage from './pages/HilfePage'
+import FarbkatalogPage from './pages/FarbkatalogPage'
 import VertraegeListPage from './pages/VertraegeListPage'
 import VertragWizardPage from './pages/VertragWizardPage'
 import EinstellungenPage from './pages/EinstellungenPage'
@@ -70,6 +71,7 @@ export default function App() {
           <Route path="abgabe" element={<AbgabePage />} />
           <Route path="statistik" element={<StatistikPage />} />
           <Route path="hilfe" element={<HilfePage />} />
+          <Route path="farbkatalog" element={<FarbkatalogPage />} />
           {/* FEAT-13: Abgabeverträge + Einstellungen (Zuchtprofil) */}
           <Route path="vertraege">
             <Route index element={<VertraegeListPage />} />

gerbil-manager-web/src/api/contacts.ts

@@ -10,6 +10,8 @@ export interface CreateContact {
   phone?: string | null
   address?: string | null
   notes?: string | null
+  isBreeder?: boolean
+  isReceiver?: boolean
 }
 
 /** Payload for PUT /contacts/{id}. */

gerbil-manager-web/src/api/gridify.ts

@@ -61,6 +61,23 @@ export function andFilter(...conditions: Array<string | null | undefined | false
   return conditions.filter((c): c is string => Boolean(c)).join(',')
 }
 
+/**
+ * Build an OR-group of conditions for one field, e.g. `(status=Breeding|status=ForSale)`.
+ * Used for multi-select filters: several allowed values within one category are OR'd,
+ * while categories are AND'd together by {@link andFilter}.
+ * Returns '' for an empty value list (so andFilter drops it); a single value needs no parens.
+ */
+export function orGroup(
+  field: string,
+  values: ReadonlyArray<string | number | boolean>,
+  op: GridifyOp = '==',
+): string {
+  const parts = values.map((value) => condition({ field, op, value }))
+  if (parts.length === 0) return ''
+  if (parts.length === 1) return parts[0]
+  return `(${parts.join('|')})`
+}
+
 /** Assemble the URL query string ("?...") from a GridifyQuery. */
 export function toQueryString(q: GridifyQuery): string {
   const params = new URLSearchParams()

gerbil-manager-web/src/api/lookups.ts

@@ -22,13 +22,15 @@ export async function listEnclosures(): Promise<Enclosure[]> {
 }
 
 export async function listContacts(): Promise<Contact[]> {
-  const paged = await api.get<Paged<Contact>>(`${resources.contacts}${ALL}`)
+  const paged = await api.get<Paged<Contact>>(
+    `${resources.contacts}${toQueryString({ page: 1, pageSize: 10000, orderBy: 'name' })}`
+  )
   return paged.items
 }
 
 export async function listLitters(): Promise<Litter[]> {
   const paged = await api.get<Paged<Litter>>(
-    `${resources.litters}${toQueryString({ page: 1, pageSize: 1000, orderBy: 'date desc' })}`,
+    `${resources.litters}${toQueryString({ page: 1, pageSize: 10000, orderBy: 'date desc' })}`,
   )
   return paged.items
 }

gerbil-manager-web/src/api/types.ts

@@ -10,9 +10,11 @@
 export type Gender = 'unknown' | 'male' | 'female'
 export const GENDERS: Gender[] = ['unknown', 'male', 'female']
 
-/** Gerbil.Status — C# enum { Active, Deceased, GivenAway, ForSale }. */
-export type GerbilStatus = 'Active' | 'Deceased' | 'GivenAway' | 'ForSale'
-export const GERBIL_STATUSES: GerbilStatus[] = ['Active', 'ForSale', 'Deceased', 'GivenAway']
+/** Gerbil.Status — C# enum { Breeding, Pet, Deceased, GivenAway, ForSale }. STATUS-MODEL: Active→Breeding (gated on Pam feature/status-model). */
+export type GerbilStatus = 'Breeding' | 'Pet' | 'Deceased' | 'GivenAway' | 'ForSale'
+export const GERBIL_STATUSES: GerbilStatus[] = ['Breeding', 'Pet', 'ForSale', 'Deceased', 'GivenAway']
+/** Statuses the user can pick freely in the form; Deceased+GivenAway are derived by the backend. */
+export const SELECTABLE_STATUSES: GerbilStatus[] = ['Breeding', 'Pet', 'ForSale']
 
 /** ISO date string "YYYY-MM-DD" (maps to C# DateOnly). */
 export type DateOnlyString = string
@@ -56,6 +58,10 @@ export interface Gerbil {
   isResident?: boolean
   /** FORM-FIELDS-1: true=gehörlos, false=hörend, null=unbekannt. */
   isDeaf?: boolean | null
+  /** STAMMBAUM-AVATAR: URL des Profilfotos (erstes Foto nach sortOrder); null = kein Foto. API-relativ oder absolut. */
+  profilePhotoUrl?: string | null
+  spottingType?: string | null
+  isCastrated?: boolean
 }
 
 /** Payload for POST /gerbils. */
@@ -79,6 +85,8 @@ export interface CreateGerbil {
   characterNote?: string | null
   isResident?: boolean
   isDeaf?: boolean | null
+  spottingType?: string | null
+  isCastrated?: boolean
 }
 
 /** Payload for PUT /gerbils/{id} (all optional / partial update). */
@@ -104,6 +112,8 @@ export interface Contact {
   phone: string | null
   address: string | null
   notes: string | null
+  isBreeder: boolean
+  isReceiver: boolean
 }
 
 export interface Litter {
@@ -122,6 +132,8 @@ export interface Litter {
   notes?: string | null
   fatherId: string | null
   motherId: string | null
+  /** LITTER-MORTALITY: pups that died within the first 8 weeks. */
+  deathsWithin8Weeks?: number | null
 }
 
 /** Payload for POST /litters. */
@@ -133,6 +145,7 @@ export interface CreateLitter {
   notes?: string | null
   fatherId?: string | null
   motherId?: string | null
+  deathsWithin8Weeks?: number | null
 }
 
 export type UpdateLitter = Partial<CreateLitter>

gerbil-manager-web/src/components/AppShell.tsx

@@ -31,6 +31,7 @@ const SECONDARY: NavItem[] = [
   { to: '/einstellungen', label: de.nav.settings, icon: '⚙️' },
   // WEB-0b: CMS-Verwaltung der öffentlichen Webseite
   { to: '/webseite', label: de.nav.website, icon: '🌐' },
+  { to: '/farbkatalog', label: de.nav.colorCatalog, icon: '🎨' },
   { to: '/hilfe', label: de.nav.help, icon: '❓' },
 ]
 
@@ -47,11 +48,6 @@ export default function AppShell() {
 
   return (
     <div className="app-shell">
-      <header className="app-header">
-        <span className="app-logo" aria-hidden="true"><GerbilIcon size="1.5rem" /></span>
-        <h1 className="app-title">{de.app.title}</h1>
-      </header>
-
       <nav className="app-nav" aria-label={de.nav.mainNavigation}>
         <div className="nav-primary">
           {PRIMARY.map((item) => (

gerbil-manager-web/src/components/ColorVarietyPicker.css

@@ -0,0 +1,156 @@
+.color-picker-container {
+  position: relative;
+  width: 100%;
+}
+
+.color-picker-trigger {
+  font: inherit;
+  padding: 0.5rem 0.6rem;
+  border: 1px solid var(--color-border);
+  border-radius: 0.5rem;
+  background: var(--color-surface);
+  color: var(--color-text);
+  min-height: 44px;
+  width: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  cursor: pointer;
+  text-align: left;
+  transition: border-color 0.15s ease, box-shadow 0.15s ease;
+}
+
+.color-picker-trigger:hover {
+  border-color: var(--color-accent);
+}
+
+.color-picker-trigger:focus {
+  outline: none;
+  border-color: var(--color-accent);
+  box-shadow: 0 0 0 2px var(--color-accent-soft);
+}
+
+.color-picker-trigger-content {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.color-picker-trigger-name {
+  font-weight: 500;
+}
+
+.color-picker-placeholder {
+  color: var(--color-text-muted);
+}
+
+.color-picker-caret {
+  color: var(--color-text-muted);
+  font-size: 0.8rem;
+  transition: transform 0.15s ease;
+}
+
+.color-picker-container[aria-expanded="true"] .color-picker-caret {
+  transform: rotate(180deg);
+}
+
+.color-picker-dropdown {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  right: 0;
+  z-index: 1000;
+  margin-top: 0.25rem;
+  background: var(--color-surface);
+  border: 1px solid var(--color-border);
+  border-radius: 0.5rem;
+  box-shadow: 0 4px 16px rgba(59, 48, 38, 0.12);
+  display: flex;
+  flex-direction: column;
+  max-height: 320px;
+  overflow: hidden;
+}
+
+.color-picker-search-wrapper {
+  padding: 0.5rem;
+  background: var(--color-bg);
+  border-bottom: 1px solid var(--color-border);
+}
+
+.color-picker-search {
+  width: 100%;
+  padding: 0.4rem 0.6rem;
+  border: 1px solid var(--color-border);
+  border-radius: 0.375rem;
+  background: var(--color-surface);
+  color: var(--color-text);
+  font: inherit;
+  font-size: 0.9rem;
+  min-height: 36px;
+}
+
+.color-picker-search:focus {
+  outline: none;
+  border-color: var(--color-accent);
+}
+
+.color-picker-options {
+  overflow-y: auto;
+  padding: 0.25rem;
+  display: flex;
+  flex-direction: column;
+  gap: 1px;
+}
+
+.color-picker-option {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  width: 100%;
+  padding: 0.4rem 0.6rem;
+  border: none;
+  background: transparent;
+  color: var(--color-text);
+  font: inherit;
+  font-size: 0.95rem;
+  cursor: pointer;
+  border-radius: 0.375rem;
+  text-align: left;
+  min-height: 40px;
+  transition: background-color 0.15s ease, color 0.15s ease;
+}
+
+.color-picker-option:hover {
+  background: var(--color-accent-soft);
+}
+
+.color-picker-option--selected {
+  background: var(--color-accent-soft);
+  color: var(--color-accent);
+  font-weight: 600;
+}
+
+.color-picker-option-image-wrapper {
+  width: 24px;
+  height: 24px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.color-picker-option-image-placeholder {
+  width: 24px;
+  height: 24px;
+  border-radius: 0.25rem;
+  background: var(--color-bg);
+  border: 1px solid var(--color-border);
+  flex-shrink: 0;
+}
+
+.color-picker-no-results {
+  padding: 1rem;
+  text-align: center;
+  color: var(--color-text-muted);
+  font-size: 0.9rem;
+}

gerbil-manager-web/src/components/ColorVarietyPicker.tsx

@@ -0,0 +1,116 @@
+import { useState, useEffect, useRef } from 'react'
+import { de } from '../strings/de'
+import { type ColorVariety } from '../api/types'
+import FarbschlagImage from './FarbschlagImage'
+import './ColorVarietyPicker.css'
+
+interface ColorVarietyPickerProps {
+  value: string
+  onChange: (id: string) => void
+  colorVarieties: ColorVariety[]
+}
+
+export default function ColorVarietyPicker({ value, onChange, colorVarieties }: ColorVarietyPickerProps) {
+  const [isOpen, setIsOpen] = useState(false)
+  const [search, setSearch] = useState('')
+  const containerRef = useRef<HTMLDivElement>(null)
+
+  // Close dropdown when clicking outside of it
+  useEffect(() => {
+    function handleClickOutside(event: MouseEvent) {
+      if (containerRef.current && !containerRef.current.contains(event.target as Node)) {
+        setIsOpen(false)
+      }
+    }
+    document.addEventListener('mousedown', handleClickOutside)
+    return () => document.removeEventListener('mousedown', handleClickOutside)
+  }, [])
+
+  // Find currently selected variety
+  const selectedVariety = colorVarieties.find((cv) => cv.id === value)
+
+  // Filter varieties by search query
+  const filtered = colorVarieties.filter((cv) =>
+    cv.name.toLowerCase().includes(search.toLowerCase())
+  )
+
+  const handleSelect = (id: string) => {
+    onChange(id)
+    setIsOpen(false)
+    setSearch('')
+  }
+
+  return (
+    <div className="color-picker-container" ref={containerRef}>
+      <button
+        type="button"
+        className="color-picker-trigger"
+        onClick={() => setIsOpen((prev) => !prev)}
+        aria-haspopup="listbox"
+        aria-expanded={isOpen}
+      >
+        <span className="color-picker-trigger-content">
+          {selectedVariety ? (
+            <>
+              <FarbschlagImage name={selectedVariety.name} size={24} />
+              <span className="color-picker-trigger-name">{selectedVariety.name}</span>
+            </>
+          ) : (
+            <span className="color-picker-placeholder">{de.pages.gerbils.form.none}</span>
+          )}
+        </span>
+        <span className="color-picker-caret">▾</span>
+      </button>
+
+      {isOpen && (
+        <div className="color-picker-dropdown">
+          <div className="color-picker-search-wrapper">
+            <input
+              type="text"
+              className="color-picker-search"
+              placeholder="Farbschlag suchen..."
+              value={search}
+              onChange={(e) => setSearch(e.target.value)}
+              autoFocus
+            />
+          </div>
+          <div className="color-picker-options" role="listbox">
+            <button
+              type="button"
+              className={`color-picker-option ${!value ? 'color-picker-option--selected' : ''}`}
+              onClick={() => handleSelect('')}
+              role="option"
+              aria-selected={!value}
+            >
+              <div className="color-picker-option-image-placeholder" />
+              <span className="color-picker-option-name">{de.pages.gerbils.form.none}</span>
+            </button>
+            {filtered.map((cv) => {
+              const isSelected = cv.id === value
+              return (
+                <button
+                  key={cv.id}
+                  type="button"
+                  className={`color-picker-option ${isSelected ? 'color-picker-option--selected' : ''}`}
+                  onClick={() => handleSelect(cv.id)}
+                  role="option"
+                  aria-selected={isSelected}
+                >
+                  <div className="color-picker-option-image-wrapper">
+                    <FarbschlagImage name={cv.name} size={24} />
+                  </div>
+                  <span className="color-picker-option-name">{cv.name}</span>
+                </button>
+              )
+            })}
+            {filtered.length === 0 && (
+              <div className="color-picker-no-results">
+                Keine Farbschläge gefunden
+              </div>
+            )}
+          </div>
+        </div>
+      )}
+    </div>
+  )
+}

gerbil-manager-web/src/components/GerbilFilterBar.tsx

@@ -0,0 +1,271 @@
+/**
+ * DESIGN (Rennmaus Filter.html): mobile-first filter UX —
+ *   1. a horizontal "Quick-Chips" pill row (one pill per category, with a count badge),
+ *   2. tapping a pill opens a bottom-sheet of multi-select options (✓ checkboxes,
+ *      searchable for long lists like Farbschlag / Herkunft),
+ *   3. active selections appear ABOVE the list as removable chips (so they scroll
+ *      away with the list), with "Alle löschen".
+ *
+ * The user landed on the Quick-Chips concept, dezent style, brown accent. Colors
+ * come from the app's existing tokens. `GerbilFilterBar` is the pill row + sheet;
+ * `ActiveFilterChips` renders the removable chips and is placed above the list.
+ */
+import { useEffect, useMemo, useState, type CSSProperties, type ReactNode } from 'react'
+import { createPortal } from 'react-dom'
+import { de } from '../strings/de'
+import './gerbilFilterBar.css'
+
+export interface FilterOption {
+  value: string
+  label: string
+  /** Optional swatch dot (used for status colors). */
+  color?: string
+  /** Optional leading symbol (used for gender ♂ ♀ ?). */
+  symbol?: string
+}
+
+export interface FilterCategory {
+  /** Matches the Gridify field / the key into the selected map. */
+  key: string
+  label: string
+  /** Renders a search box above the option list (for long lists). */
+  searchable?: boolean
+  options: FilterOption[]
+}
+
+function countFor(selected: Record<string, string[]>, key: string): number {
+  return (selected[key] ?? []).length
+}
+
+interface GerbilFilterBarProps {
+  categories: FilterCategory[]
+  selected: Record<string, string[]>
+  onToggle: (key: string, value: string) => void
+}
+
+/** The Quick-Chips pill row + the category bottom-sheet. */
+export function GerbilFilterBar({ categories, selected, onToggle }: GerbilFilterBarProps) {
+  const t = de.filterBar
+  const [activeKey, setActiveKey] = useState<string | null>(null)
+  const activeCat = categories.find((c) => c.key === activeKey) ?? null
+
+  return (
+    <div className="rmf">
+      <div className="rmf-quickrow" role="group" aria-label={t.title}>
+        {categories.map((cat) => {
+          const n = countFor(selected, cat.key)
+          return (
+            <button
+              key={cat.key}
+              type="button"
+              className={'rmf-pill' + (n > 0 ? ' is-on' : '')}
+              onClick={() => setActiveKey(cat.key)}
+              aria-haspopup="dialog"
+            >
+              {cat.label}
+              {n > 0 && <span className="rmf-pill-count">{n}</span>}
+              <span className="rmf-pill-chev" aria-hidden="true">▾</span>
+            </button>
+          )
+        })}
+      </div>
+
+      {activeCat && (
+        <FilterSheet
+          cat={activeCat}
+          selected={selected[activeCat.key] ?? []}
+          onToggle={onToggle}
+          onClose={() => setActiveKey(null)}
+        />
+      )}
+    </div>
+  )
+}
+
+interface ActiveFilterChipsProps {
+  categories: FilterCategory[]
+  selected: Record<string, string[]>
+  onRemove: (key: string, value: string) => void
+  onClearAll: () => void
+  /** Optional per-chip accent colour (e.g. status colours); falls back to the app accent. */
+  chipColor?: (key: string, value: string) => string | undefined
+}
+
+/**
+ * Removable chips for the active selections, placed above the list so they scroll
+ * away as you browse. Wraps onto multiple lines — nothing is hidden.
+ */
+export function ActiveFilterChips({
+  categories,
+  selected,
+  onRemove,
+  onClearAll,
+  chipColor,
+}: ActiveFilterChipsProps) {
+  const t = de.filterBar
+
+  const chips = categories.flatMap((cat) => {
+    const labelByValue = new Map(cat.options.map((o) => [o.value, o.label]))
+    return (selected[cat.key] ?? []).map((value) => ({
+      key: cat.key,
+      value,
+      catLabel: cat.label,
+      label: labelByValue.get(value) ?? value,
+    }))
+  })
+
+  if (chips.length === 0) return null
+
+  return (
+    <div className="rmf-chips">
+      {chips.map((c) => {
+        const accent = chipColor?.(c.key, c.value)
+        return (
+          <button
+            key={c.key + c.value}
+            type="button"
+            className="rmf-chip"
+            style={accent ? ({ '--chip': accent } as CSSProperties) : undefined}
+            onClick={() => onRemove(c.key, c.value)}
+            aria-label={`${c.catLabel}: ${c.label} — ${t.remove}`}
+          >
+            <span className="rmf-chip-cat">{c.catLabel}</span>
+            <span className="rmf-chip-val">{c.label}</span>
+            <span className="rmf-chip-x" aria-hidden="true">×</span>
+          </button>
+        )
+      })}
+      {chips.length > 1 && (
+        <button type="button" className="rmf-chip rmf-chip-clear" onClick={onClearAll}>
+          {t.clearAll}
+        </button>
+      )}
+    </div>
+  )
+}
+
+interface BottomSheetProps {
+  title: string
+  onClose: () => void
+  children: ReactNode
+}
+
+/**
+ * Reusable bottom-sheet: dimmed scrim + slide-up panel with grip, title and a
+ * "Fertig" button. Locks body scroll and closes on Escape / scrim tap. Used for
+ * the category filters AND the sort selector (same drawer mechanic).
+ */
+export function BottomSheet({ title, onClose, children }: BottomSheetProps) {
+  const t = de.filterBar
+
+  useEffect(() => {
+    const prev = document.body.style.overflow
+    document.body.style.overflow = 'hidden'
+    const onKey = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') onClose()
+    }
+    window.addEventListener('keydown', onKey)
+    return () => {
+      document.body.style.overflow = prev
+      window.removeEventListener('keydown', onKey)
+    }
+  }, [onClose])
+
+  // Portal to <body> so the sheet escapes any sticky/stacking-context ancestor
+  // (e.g. the sticky header) and renders above the bottom action bar.
+  return createPortal(
+    <div className="rmf-scrim" onClick={onClose} role="presentation">
+      <div
+        className="rmf-sheet"
+        role="dialog"
+        aria-modal="true"
+        aria-label={title}
+        onClick={(e) => e.stopPropagation()}
+      >
+        <div className="rmf-grip" aria-hidden="true" />
+        <div className="rmf-sheet-head">
+          <span className="rmf-sheet-title">{title}</span>
+          <button type="button" className="rmf-sheet-done" onClick={onClose}>
+            {t.done}
+          </button>
+        </div>
+        <div className="rmf-sheet-body">{children}</div>
+      </div>
+    </div>,
+    document.body,
+  )
+}
+
+interface FilterSheetProps {
+  cat: FilterCategory
+  selected: string[]
+  onToggle: (key: string, value: string) => void
+  onClose: () => void
+}
+
+function FilterSheet({ cat, selected, onToggle, onClose }: FilterSheetProps) {
+  return (
+    <BottomSheet title={cat.label} onClose={onClose}>
+      <OptionList cat={cat} selected={selected} onToggle={onToggle} />
+    </BottomSheet>
+  )
+}
+
+interface OptionListProps {
+  cat: FilterCategory
+  selected: string[]
+  onToggle: (key: string, value: string) => void
+}
+
+function OptionList({ cat, selected, onToggle }: OptionListProps) {
+  const t = de.filterBar
+  const [q, setQ] = useState('')
+
+  const options = useMemo(() => {
+    if (!cat.searchable) return cat.options
+    const term = q.trim().toLowerCase()
+    if (!term) return cat.options
+    return cat.options.filter((o) => o.label.toLowerCase().includes(term))
+  }, [cat, q])
+
+  return (
+    <div className="rmf-picker">
+      {cat.searchable && (
+        <input
+          className="rmf-search"
+          placeholder={t.searchPlaceholder}
+          value={q}
+          onChange={(e) => setQ(e.target.value)}
+          autoFocus
+          aria-label={t.searchPlaceholder}
+        />
+      )}
+      <div className={'rmf-optlist' + (cat.searchable ? ' rmf-optlist--scroll' : '')}>
+        {options.length === 0 && <div className="rmf-empty">{t.noMatch}</div>}
+        {options.map((o) => {
+          const on = selected.includes(o.value)
+          return (
+            <button
+              key={o.value}
+              type="button"
+              className={'rmf-opt' + (on ? ' is-on' : '')}
+              onClick={() => onToggle(cat.key, o.value)}
+              aria-pressed={on}
+            >
+              <span className="rmf-opt-box" aria-hidden="true">
+                {on ? '✓' : ''}
+              </span>
+              {o.color && <span className="rmf-opt-dot" style={{ background: o.color }} />}
+              {o.symbol && (
+                <span className="rmf-opt-sym" aria-hidden="true">
+                  {o.symbol}
+                </span>
+              )}
+              <span className="rmf-opt-label">{o.label}</span>
+            </button>
+          )
+        })}
+      </div>
+    </div>
+  )
+}

gerbil-manager-web/src/components/GerbilIcon.tsx

@@ -21,15 +21,17 @@ export default function GerbilIcon({ size = '1em', style, className }: Props) {
       aria-label="Rennmaus"
     >
       {/* body — sitting upright */}
-      <path d="M40 14c6 0 11 5 11 12 0 4-2 7-2 11 0 10-6 16-15 16-8 0-14-6-14-15 0-13 9-24 20-24z" />
-      {/* ear */}
-      <circle cx="46" cy="15" r="5" />
-      {/* hind paw */}
-      <ellipse cx="24" cy="52" rx="9" ry="3.5" />
-      {/* long curved tail with tuft */}
-      <path d="M16 51c-7 1-13-2-15-9-1-4 0-8 3-10 1 3 1 6 3 8 3 3 7 4 11 4z" />
+      <path d="M 34 23 C 38 20, 44 21, 46 25 C 47 27, 45 30, 41 31 C 38 32, 40 38, 40 42 C 40 48, 36 51, 31 52 C 25 52, 21 47, 21 40 C 21 31, 27 25, 34 23 Z" />
+      {/* ears */}
+      <path d="M 36 22 Q 33 13 39 11 Q 42 13 39 21 Z" />
+      <path d="M 32 23 Q 30 15 35 13 Q 37 15 35 22 Z" opacity="0.6" />
       {/* front paw */}
-      <path d="M30 45c3 0 5 1 5 4-3 1-6 1-7-2 0-1 1-2 2-2z" />
+      <path d="M 41 33 Q 46 33 46 36 Q 44 38 41 35 Z" />
+      {/* hind paw */}
+      <path d="M 21 49 C 19 53, 23 55, 30 55 C 33 55, 34 52, 30 50 Z" />
+      {/* tail and tuft */}
+      <path d="M 21 47 C 14 51, 9 46, 8 41 C 7 35, 11 27, 16 22 C 17 21, 18 22, 17 23 C 13 28, 10 35, 11 40 C 12 44, 15 47, 21 44 Z" />
+      <path d="M 16 22 C 16 16, 13 11, 16 7 C 20 3, 22 10, 19 16 C 18 19, 17 21, 16 22 Z" />
     </svg>
   )
 }

gerbil-manager-web/src/components/NameSuggestPanel.css

@@ -43,6 +43,39 @@
   width: 5rem;
 }
 
+.namegen-panel__gender {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+}
+
+.namegen-gender-group {
+  display: inline-flex;
+  border: 1px solid var(--color-border);
+  border-radius: 0.4rem;
+  overflow: hidden;
+}
+
+.namegen-gender-btn {
+  background: none;
+  border: none;
+  border-left: 1px solid var(--color-border);
+  padding: 0.35rem 0.7rem;
+  font: inherit;
+  font-size: 0.9rem;
+  cursor: pointer;
+  color: var(--color-text);
+}
+
+.namegen-gender-btn:first-child {
+  border-left: none;
+}
+
+.namegen-gender-btn.is-active {
+  background: var(--color-accent, #2563eb);
+  color: #fff;
+}
+
 .namegen-panel__usages {
   display: flex;
   flex-direction: column;

gerbil-manager-web/src/components/NameSuggestPanel.tsx

@@ -12,9 +12,17 @@ interface NameSuggestPanelProps {
 
 const ALL_CODES = NAMEGEN_USAGES.map((u) => u.code) as NamegenUsageCode[]
 
+type GenderSelection = 'any' | 'female' | 'male'
+
+/** Map the gerbil form's gender onto the generator's three-way choice. */
+function seedGender(gender: string): GenderSelection {
+  return gender === 'female' || gender === 'male' ? gender : 'any'
+}
+
 export default function NameSuggestPanel({ gender, onPick, onClose }: NameSuggestPanelProps) {
   const t = de.namegen
   const [letter, setLetter] = useState('')
+  const [genderSel, setGenderSel] = useState<GenderSelection>(() => seedGender(gender))
   const [usages, setUsages] = useState<Set<NamegenUsageCode>>(new Set(ALL_CODES))
   const [loading, setLoading] = useState(false)
   const [keyMissing, setKeyMissing] = useState(false)
@@ -39,7 +47,7 @@ export default function NameSuggestPanel({ gender, onPick, onClose }: NameSugges
     try {
       const result = await suggestNames({
         letter: letter.trim() || undefined,
-        gender: gender || undefined,
+        gender: genderSel === 'any' ? undefined : genderSel,
         usages: [...usages] as NamegenUsageCode[],
         count: 6,
       })
@@ -78,6 +86,28 @@ export default function NameSuggestPanel({ gender, onPick, onClose }: NameSugges
           />
         </div>
 
+        <div className="namegen-panel__gender">
+          <span>{t.genderLabel}</span>
+          <div className="namegen-gender-group" role="radiogroup" aria-label={t.genderLabel}>
+            {([
+              ['any', t.genderAny],
+              ['female', t.genderFemale],
+              ['male', t.genderMale],
+            ] as const).map(([value, label]) => (
+              <button
+                key={value}
+                type="button"
+                role="radio"
+                aria-checked={genderSel === value}
+                className={`namegen-gender-btn ${genderSel === value ? 'is-active' : ''}`}
+                onClick={() => setGenderSel(value)}
+              >
+                {label}
+              </button>
+            ))}
+          </div>
+        </div>
+
         <div className="namegen-panel__usages">
           <span>{t.usagesLabel}</span>
           <div className="namegen-usages-grid">

gerbil-manager-web/src/components/charakterbogen.css

@@ -65,3 +65,54 @@
   color: #d97706;
   white-space: nowrap;
 }
+
+/* Collapsible details styling for the Charakter & Eigenschaften section */
+.charakter-details {
+  border: 1px solid var(--color-border, #ddd);
+  border-radius: 8px;
+  background: var(--color-surface, #fff);
+  margin-top: 1.5rem;
+  margin-bottom: 1.5rem;
+  overflow: hidden;
+}
+
+.charakter-summary {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 1rem 1.25rem;
+  cursor: pointer;
+  list-style: none;
+  user-select: none;
+  background: var(--color-accent-soft, #f9f9f9);
+  transition: background 0.2s ease;
+}
+
+.charakter-summary::-webkit-details-marker {
+  display: none;
+}
+
+.charakter-summary:hover {
+  background: var(--color-hover, #f5f5f5);
+}
+
+.charakter-summary h3 {
+  margin: 0;
+  font-size: 1.25rem;
+  color: var(--color-text, #333);
+}
+
+.charakter-chevron {
+  font-size: 1.1rem;
+  transition: transform 0.2s ease;
+  flex-shrink: 0;
+}
+
+.charakter-details[open] > .charakter-summary .charakter-chevron {
+  transform: rotate(180deg);
+}
+
+.charakter-body {
+  padding: 1.25rem;
+  border-top: 1px solid var(--color-border, #ddd);
+}

gerbil-manager-web/src/components/gerbilFilterBar.css

@@ -0,0 +1,427 @@
+/* DESIGN (Rennmaus Filter.html): Quick-Chips + Bottom-Sheet + entfernbare Chips.
+   Mobile-first. Palette + font sizes are taken 1:1 from the design (the app tokens
+   are now the design's creme/brown/terracotta), so this matches the prototype. */
+
+.rmf {
+  --rmf-ease: cubic-bezier(0.22, 1, 0.36, 1);
+  margin: 0.5rem 0 0.25rem;
+}
+
+/* ---------- Quick-Chips pill row ---------- */
+.rmf-quickrow {
+  display: flex;
+  gap: 0.5rem;
+  overflow-x: auto;
+  padding: 2px 0 4px;
+  scrollbar-width: none;
+  -webkit-overflow-scrolling: touch;
+}
+.rmf-quickrow::-webkit-scrollbar {
+  display: none;
+}
+.rmf-pill {
+  flex-shrink: 0;
+  cursor: pointer;
+  font: inherit;
+  background: #fff;
+  border: 1px solid var(--color-border);
+  color: var(--color-text);
+  padding: 9px 13px;
+  border-radius: 999px;
+  font-size: 14px;
+  font-weight: 600;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
+  box-shadow: var(--shadow);
+  transition: transform 0.12s var(--rmf-ease), border-color 0.15s, color 0.15s, background 0.15s;
+}
+.rmf-pill:active {
+  transform: scale(0.94);
+}
+.rmf-pill.is-on {
+  border-color: var(--color-accent);
+  color: var(--color-accent);
+  background: var(--color-accent-soft);
+}
+.rmf-pill-count {
+  background: var(--color-accent);
+  color: #fff;
+  font-size: 11px;
+  font-weight: 800;
+  min-width: 18px;
+  height: 18px;
+  padding: 0 5px;
+  border-radius: 9px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+.rmf-pill-chev {
+  font-size: 11px;
+  color: var(--color-text-faint);
+}
+
+/* ---------- Active filter chips ---------- */
+.rmf-chips {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.5rem;
+  margin-top: 0.625rem;
+}
+.rmf-chip {
+  --chip: var(--color-accent);
+  cursor: pointer;
+  font: inherit;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
+  background: color-mix(in srgb, var(--chip) 12%, #fff);
+  border: 1px solid color-mix(in srgb, var(--chip) 32%, transparent);
+  color: color-mix(in srgb, var(--chip) 78%, #2b2723);
+  padding: 6px 8px 6px 11px;
+  border-radius: 999px;
+  font-size: 13px;
+  font-weight: 600;
+  white-space: nowrap;
+  animation: rmfChipIn 0.22s var(--rmf-ease);
+  transition: transform 0.1s;
+}
+.rmf-chip:active {
+  transform: scale(0.94);
+}
+.rmf-chip-cat {
+  font-size: 11px;
+  font-weight: 700;
+  opacity: 0.6;
+  text-transform: uppercase;
+  letter-spacing: 0.03em;
+}
+.rmf-chip-val {
+  font-weight: 700;
+}
+.rmf-chip-x {
+  font-size: 15px;
+  line-height: 1;
+  width: 17px;
+  height: 17px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  background: color-mix(in srgb, var(--chip) 22%, transparent);
+  border-radius: 50%;
+}
+.rmf-chip-clear {
+  background: transparent;
+  border: 1px solid var(--color-border);
+  color: var(--color-text-muted);
+}
+.rmf-chip-clear .rmf-chip-x {
+  display: none;
+}
+@keyframes rmfChipIn {
+  from {
+    opacity: 0;
+    transform: scale(0.8);
+  }
+  to {
+    opacity: 1;
+    transform: scale(1);
+  }
+}
+
+/* ---------- Bottom-Sheet ---------- */
+.rmf-scrim {
+  position: fixed;
+  inset: 0;
+  z-index: 60;
+  background: rgba(43, 33, 25, 0.42);
+  display: flex;
+  align-items: flex-end;
+  justify-content: center;
+  animation: rmfScrim 0.2s ease;
+}
+@keyframes rmfScrim {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+.rmf-sheet {
+  width: 100%;
+  max-width: 460px;
+  background: var(--color-bg);
+  border-radius: 22px 22px 0 0;
+  max-height: 82vh;
+  display: flex;
+  flex-direction: column;
+  box-shadow: 0 -8px 40px rgba(43, 33, 25, 0.25);
+  animation: rmfSheetUp 0.32s var(--rmf-ease);
+}
+@keyframes rmfSheetUp {
+  from {
+    transform: translateY(100%);
+  }
+  to {
+    transform: translateY(0);
+  }
+}
+.rmf-grip {
+  width: 40px;
+  height: 4px;
+  border-radius: 2px;
+  background: var(--color-text-faint);
+  opacity: 0.5;
+  margin: 9px auto 4px;
+}
+.rmf-sheet-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0.375rem 1rem 0.75rem;
+  border-bottom: 1px solid var(--color-border);
+}
+.rmf-sheet-title {
+  font-size: 18px;
+  font-weight: 800;
+  color: var(--color-text);
+}
+.rmf-sheet-done {
+  background: var(--color-accent);
+  color: #fff;
+  border: none;
+  font: inherit;
+  font-weight: 700;
+  font-size: 14px;
+  padding: 0.5rem 1rem;
+  border-radius: 999px;
+  cursor: pointer;
+}
+.rmf-sheet-body {
+  overflow-y: auto;
+  padding: 0.5rem 1rem 1.5rem;
+  -webkit-overflow-scrolling: touch;
+}
+
+/* ---------- Option list (multi-select checkboxes) ---------- */
+.rmf-picker {
+  display: flex;
+  flex-direction: column;
+}
+.rmf-search {
+  width: 100%;
+  border: 1px solid var(--color-border);
+  background: #fff;
+  border-radius: 14px;
+  padding: 0.75rem 0.875rem;
+  font: inherit;
+  font-size: 1rem;
+  color: var(--color-text);
+  outline: none;
+  margin: 0.25rem 0 0.375rem;
+}
+.rmf-search:focus {
+  border-color: var(--color-accent);
+}
+.rmf-optlist {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  padding-top: 4px;
+}
+.rmf-optlist--scroll {
+  max-height: 46vh;
+  overflow-y: auto;
+}
+.rmf-opt {
+  display: flex;
+  align-items: center;
+  gap: 0.7rem;
+  background: none;
+  border: none;
+  font: inherit;
+  padding: 0.75rem 0.375rem;
+  cursor: pointer;
+  color: var(--color-text);
+  font-size: 1rem;
+  font-weight: 500;
+  text-align: left;
+  width: 100%;
+  border-radius: 10px;
+  transition: background 0.12s;
+}
+.rmf-opt:hover {
+  background: var(--color-accent-soft);
+}
+.rmf-opt.is-on {
+  font-weight: 700;
+}
+.rmf-opt-box {
+  flex-shrink: 0;
+  width: 24px;
+  height: 24px;
+  border-radius: 7px;
+  border: 1.5px solid var(--color-border);
+  background: #fff;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 14px;
+  color: #fff;
+  font-weight: 800;
+  transition: background 0.14s, border-color 0.14s;
+}
+.rmf-opt.is-on .rmf-opt-box {
+  background: var(--color-accent);
+  border-color: var(--color-accent);
+}
+.rmf-opt-dot {
+  width: 12px;
+  height: 12px;
+  border-radius: 50%;
+  flex-shrink: 0;
+}
+.rmf-opt-sym {
+  width: 22px;
+  text-align: center;
+  font-size: 16px;
+  color: var(--color-text-muted);
+}
+.rmf-opt-label {
+  flex: 1;
+}
+.rmf-empty {
+  padding: 1.1rem 0.375rem;
+  color: var(--color-text-muted);
+  font-size: 15px;
+}
+
+/* ---------- Search bar ---------- */
+.rmf-searchbar {
+  margin-top: 0.75rem;
+  position: relative;
+  display: flex;
+  align-items: center;
+  background: #fff;
+  border: 1px solid var(--color-border);
+  border-radius: 14px;
+  box-shadow: var(--shadow);
+}
+.rmf-search-ico {
+  padding-left: 0.875rem;
+  font-size: 19px;
+  color: var(--color-text-faint);
+}
+.rmf-searchfield {
+  flex: 1;
+  border: none;
+  background: transparent;
+  outline: none;
+  font: inherit;
+  font-size: 16px;
+  color: var(--color-text);
+  padding: 0.875rem 0.75rem;
+  min-width: 0;
+}
+.rmf-searchfield::placeholder {
+  color: var(--color-text-faint);
+}
+.rmf-search-clear {
+  border: none;
+  background: var(--color-accent-soft);
+  color: var(--color-text-muted);
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  margin-right: 0.625rem;
+  font-size: 1rem;
+  line-height: 1;
+  cursor: pointer;
+  flex-shrink: 0;
+}
+
+/* ---------- Bar: Externe-Ahnen toggle + Sortieren — two equal-width chips ---------- */
+.rm-bar {
+  display: flex;
+  align-items: stretch;
+  gap: 0.5rem;
+  margin-top: 0.625rem;
+}
+
+/* Shared pill: both chips are the SAME size (flex: 1 → equal width). */
+.rmf-bar-chip {
+  flex: 1 1 0;
+  min-width: 0;
+  cursor: pointer;
+  font: inherit;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 6px;
+  background: #fff;
+  border: 1px solid var(--color-border);
+  color: var(--color-text-muted);
+  padding: 8px 12px;
+  border-radius: 999px;
+  font-size: 13px;
+  font-weight: 600;
+  white-space: nowrap;
+  box-shadow: var(--shadow);
+  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
+}
+.rmf-bar-chip:active {
+  transform: scale(0.97);
+}
+/* Externe-Ahnen active state. */
+.rmf-bar-chip.is-on {
+  background: var(--color-accent-soft);
+  border-color: color-mix(in srgb, var(--color-accent) 32%, transparent);
+  color: color-mix(in srgb, var(--color-accent) 78%, #2b2723);
+}
+.rmf-bar-chip-label {
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.rmf-bar-chip-ico {
+  color: var(--color-accent);
+  font-weight: 800;
+}
+.rmf-bar-chip-chev {
+  font-size: 11px;
+  color: var(--color-text-faint);
+}
+
+/* Toggle icon circle on the Externe-Ahnen chip (+ → ✓). */
+.rmf-chip-toggle-ico {
+  font-size: 14px;
+  line-height: 1;
+  width: 17px;
+  height: 17px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  font-weight: 800;
+  background: color-mix(in srgb, var(--color-accent) 14%, transparent);
+  color: var(--color-accent);
+  transition: background 0.15s, color 0.15s;
+}
+.rmf-bar-chip.is-on .rmf-chip-toggle-ico {
+  background: var(--color-accent);
+  color: #fff;
+}
+
+/* Desktop: the sheet becomes a centered modal rather than a bottom drawer. */
+@media (min-width: 768px) {
+  .rmf-scrim {
+    align-items: center;
+  }
+  .rmf-sheet {
+    border-radius: 18px;
+    max-width: 420px;
+    max-height: 70vh;
+    animation: rmfChipIn 0.2s var(--rmf-ease);
+  }
+}

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

@@ -16,6 +16,7 @@ import {
   fromJSON,
   wildType,
   extractGenotypeFlags,
+  displayGenotypeSafe,
 } from '../genotype'
 import { combineLocus } from '../punnett'
 import { LOCI, type LocusKey } from '../loci'
@@ -686,4 +687,48 @@ describe('GEN-3h: breeder bracket-notation display + E-locus e-before-ef order',
     expect(g.Sp).toEqual(['Sp', 'sp'])
     expect(toDisplayString(g)).toBe('aa c[chm]c[chm] Dd e- Gg Pp Spsp')
   })
+
+  // ── GENOTYPE-PARSE-CRASH / displayGenotypeSafe resilience ───────────────
+  it('handles blank c locus and c[-] resiliently without crashing', () => {
+    // Vandana's genotype
+    const rawVandana = 'Aa Cc Dd eef Gg P? spsp ??'
+    const g = fromDisplayString(rawVandana)
+    expect(g.C).toEqual(['C', '?'])
+    expect(toDisplayString(g)).toBe('Aa C- Dd ee[f] Gg P- spsp')
+
+    // cchmc allele
+    const g2 = fromDisplayString('Aa cchmc Dd ee Gg Pp spsp')
+    expect(g2.C).toEqual(['cchm', '?'])
+    expect(toDisplayString(g2)).toBe('Aa c[chm]- Dd ee Gg Pp spsp')
+
+    // c[-] and blank c standalone
+    const g3 = fromDisplayString('Aa c[-] Dd ee Gg Pp spsp')
+    expect(g3.C).toEqual(['C', 'C']) // default to wild-type since c[-] was skipped
+    expect(toDisplayString(g3)).toBe('Aa CC Dd ee Gg Pp spsp')
+
+    const g4 = fromDisplayString('Aa c Dd ee Gg Pp spsp')
+    expect(g4.C).toEqual(['C', 'C']) // default to wild-type since c was skipped
+    expect(toDisplayString(g4)).toBe('Aa CC Dd ee Gg Pp spsp')
+  })
+
+  it('displayGenotypeSafe formats parsed genotypes and handles fallback safely', () => {
+    // 1. Parseable with unknown alleles, replacing ? with -
+    expect(displayGenotypeSafe('Aa C? Dd')).toBe('Aa C- Dd EE GG PP spsp')
+
+    // 2. Parseable with trailing ?? (stripped completely)
+    expect(displayGenotypeSafe('Aa CC Dd EE GG Pp spsp ??')).toBe('Aa CC Dd EE GG Pp spsp')
+    expect(displayGenotypeSafe('Aa Cc Dd eef Gg P? spsp ??')).toBe('Aa C- Dd ee[f] Gg P- spsp')
+    expect(displayGenotypeSafe('Aa CC Dd EE GG Pp spsp Slsl ??')).toBe('Aa CC Dd EE GG Pp spsp Slsl')
+
+    // 3. Unparseable fallback: removes ?? / -- / [-], replaces remaining ? with -
+    expect(displayGenotypeSafe('Aa Cc XX ??')).toBe('Aa Cc XX')
+    expect(displayGenotypeSafe('Aa Cc XX --')).toBe('Aa Cc XX')
+    expect(displayGenotypeSafe('Aa Cc XX [-]')).toBe('Aa Cc XX')
+    expect(displayGenotypeSafe('Aa Cc? XX')).toBe('Aa Cc- XX')
+
+    // 4. Handles null/undefined/empty
+    expect(displayGenotypeSafe(null)).toBe('')
+    expect(displayGenotypeSafe(undefined)).toBe('')
+    expect(displayGenotypeSafe('')).toBe('')
+  })
 })

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

@@ -192,6 +192,11 @@ function normalizeToken(tok: string): string | null {
   // the generic [-]→? rule below (which makes the bracket-dash a wildcard,
   // leaving the leading allele intact for splitToken).
   t = t.replace(/(?<=[A-Za-z])e\[-\]/g, '?')
+  t = t.replace(/(?<=[A-Za-z])c\[-\]/g, '?')
+  t = t.replace(/(?<=[A-Za-z])c$/g, '?')
+  t = t.replace(/^c\[-\]$/g, '??')
+  t = t.replace(/^c\?$/g, '??')
+  t = t.replace(/^c$/g, '??')
   t = t.replace(/\[-\]/g, '?')       // bare/standalone bracket-unknown → wildcard
   // GEN-3c: plain dash is the breeder's UNKNOWN marker on input; store internally as '?'.
   t = t.replace(/-/g, '?')
@@ -257,6 +262,25 @@ export function fromDisplayString(input: string): Genotype {
   return makeGenotype({ ...base, ...acc })
 }
 
+export function displayGenotypeSafe(raw: string | null | undefined): string {
+  if (!raw) return ''
+  try {
+    const parsed = fromDisplayString(raw)
+    return toDisplayString(parsed)
+  } catch {
+    // Fallback path:
+    return raw
+      .trim()
+      .split(/\s+/)
+      .filter((tok) => {
+        const norm = normalizeToken(tok)
+        return norm !== null && norm !== '?' && norm !== '??'
+      })
+      .map((tok) => tok.replace(/\?/g, '-'))
+      .join(' ')
+  }
+}
+
 export function hasUnknown(g: Genotype): boolean {
   return LOCUS_ORDER.some((l) => g[l][0] === WILDCARD || g[l][1] === WILDCARD)
 }

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

@@ -20,6 +20,7 @@ export {
   toJSON,
   fromJSON,
   hasUnknown,
+  displayGenotypeSafe,
   WILDCARD,
 } from './genotype'
 export type { Genotype, AllelePair } from './genotype'

gerbil-manager-web/src/hooks/useApi.ts

@@ -21,7 +21,7 @@ export interface AsyncState<T> {
   reload: () => void
 }
 
-function messageFor(err: unknown): string {
+export function messageFor(err: unknown): string {
   if (err instanceof ApiError) return err.message
   if (err instanceof Error && err.message) return err.message
   return de.api.errors.unknown

gerbil-manager-web/src/hooks/useInfiniteList.ts

@@ -0,0 +1,151 @@
+/**
+ * Server-paginated infinite list (no react-query).
+ *
+ * `loader(page)` fetches ONE page; pages are accumulated into `items`. The list
+ * never loads everything up front — `loadMore()` (wired to a scroll sentinel)
+ * advances exactly one page at a time until `hasMore` is false.
+ *
+ * Changing `resetKey` (e.g. the filter/sort/search signature) clears the list and
+ * reloads from page 1. `reload()` re-fetches page 1 on demand (e.g. retry).
+ *
+ * Design mirrors useApi (and satisfies the strict react-hooks rules):
+ *  - the request signature lives in `req`; the query reset on `resetKey` change is
+ *    an in-render state adjustment (not a setState-in-effect), so no cascade.
+ *  - `loading` / `loadingMore` are DERIVED from resolved-vs-current request keys,
+ *    never set synchronously inside the fetch effect.
+ *  - the loader is read through a ref so the effect keys purely on the request id.
+ */
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { messageFor } from './useApi'
+import type { Paged } from '../api/types'
+
+export interface InfiniteListState<T> {
+  items: T[]
+  total: number
+  /** Initial / reset load (page 1) in flight. */
+  loading: boolean
+  /** A subsequent page is being appended. */
+  loadingMore: boolean
+  error: string | null
+  hasMore: boolean
+  /** Advance one page; the scroll sentinel calls this. */
+  loadMore: () => void
+  /** Re-fetch from page 1 (retry). */
+  reload: () => void
+}
+
+interface Req {
+  key: string
+  page: number
+  nonce: number
+}
+
+interface Resolved<T> {
+  reqId: string
+  items: T[]
+  total: number
+  error: string | null
+}
+
+export function useInfiniteList<T>(
+  loader: (page: number) => Promise<Paged<T>>,
+  resetKey: string,
+): InfiniteListState<T> {
+  const loaderRef = useRef(loader)
+  useEffect(() => {
+    loaderRef.current = loader
+  })
+
+  const [req, setReq] = useState<Req>({ key: resetKey, page: 1, nonce: 0 })
+  // Adjust state during render when the query signature changes — the recommended
+  // pattern for deriving state from changed inputs (no setState-in-effect cascade).
+  if (req.key !== resetKey) {
+    setReq({ key: resetKey, page: 1, nonce: 0 })
+  }
+
+  const queryId = `${req.nonce}:${req.key}`
+  const reqId = `${queryId}#${req.page}`
+
+  const [resolved, setResolved] = useState<Resolved<T>>({
+    reqId: '',
+    items: [],
+    total: 0,
+    error: null,
+  })
+
+  // Tracks an in-flight request synchronously so loadMore() can't advance (and
+  // re-fetch/append) the same page twice if the scroll sentinel fires repeatedly.
+  const inFlightRef = useRef(false)
+
+  useEffect(() => {
+    let cancelled = false
+    const page = req.page
+    const id = `${req.nonce}:${req.key}#${page}`
+    inFlightRef.current = true
+    loaderRef
+      .current(page)
+      .then((res) => {
+        if (cancelled) return
+        setResolved((prev) => ({
+          reqId: id,
+          // page 1 replaces (fresh query); later pages append.
+          items: page === 1 ? res.items : [...prev.items, ...res.items],
+          total: res.totalCount,
+          error: null,
+        }))
+      })
+      .catch((err) => {
+        if (!cancelled) setResolved((prev) => ({ ...prev, reqId: id, error: messageFor(err) }))
+      })
+      .finally(() => {
+        if (!cancelled) inFlightRef.current = false
+      })
+    return () => {
+      cancelled = true
+    }
+  }, [req]) // req is a fresh object per change (key/page/nonce) → one fetch per change
+
+  // Resolved data only counts if it belongs to the current query signature.
+  const resolvedQueryId = resolved.reqId.slice(0, resolved.reqId.lastIndexOf('#'))
+  const sameQuery = resolved.reqId !== '' && resolvedQueryId === queryId
+  const inFlight = resolved.reqId !== reqId
+
+  const items = sameQuery ? resolved.items : []
+  const total = sameQuery ? resolved.total : 0
+  const loading = !sameQuery || (inFlight && req.page === 1)
+  const loadingMore = sameQuery && inFlight && req.page > 1
+  const error = inFlight ? null : sameQuery ? resolved.error : null
+  const hasMore = sameQuery && !inFlight && items.length < total
+
+  const loadMore = useCallback(() => {
+    if (inFlightRef.current) return
+    setReq((r) => ({ ...r, page: r.page + 1 }))
+  }, [])
+  const reload = useCallback(() => setReq((r) => ({ key: r.key, page: 1, nonce: r.nonce + 1 })), [])
+
+  return { items, total, loading, loadingMore, error, hasMore, loadMore, reload }
+}
+
+/**
+ * Wires an IntersectionObserver to a sentinel element that triggers loadMore() as
+ * it scrolls into view. Render the returned ref on a small element shown only while
+ * `list.hasMore`, e.g. `{list.hasMore && <div ref={sentinelRef} />}`. Re-subscribes
+ * when the load state changes so it keeps paging while the sentinel stays in view.
+ */
+export function useInfiniteSentinel<T>(list: InfiniteListState<T>) {
+  const ref = useRef<HTMLDivElement | null>(null)
+  const { hasMore, loading, loadingMore, loadMore } = list
+  useEffect(() => {
+    const el = ref.current
+    if (!el) return
+    const io = new IntersectionObserver(
+      (entries) => {
+        if (entries[0].isIntersecting && hasMore && !loading && !loadingMore) loadMore()
+      },
+      { rootMargin: '300px 0px' },
+    )
+    io.observe(el)
+    return () => io.disconnect()
+  }, [hasMore, loading, loadingMore, loadMore])
+  return ref
+}

gerbil-manager-web/src/index.css

@@ -2,15 +2,20 @@
    Seitenleiste links ab 768px (Laptop). */
 
 :root {
-  --color-bg: #faf7f2;
+  /* DESIGN (Rennmaus Filter): the app palette is the design's creme/brown/terracotta. */
+  --color-bg: #f6efe2;
   --color-surface: #ffffff;
-  --color-border: #e5ddd0;
-  --color-text: #3b3026;
-  --color-text-muted: #8a7d6b;
-  --color-accent: #b5651d;
-  --color-accent-soft: #f6e7d7;
+  --color-border: #e7dcc8;
+  --color-text: #3d2e23;
+  --color-text-muted: #8c7f6e;
+  --color-text-faint: #b4a790;
+  --color-accent: #a85f2e;
+  --color-accent-soft: #f3e7da;
+  /* DESIGN (Rennmaus Filter): the single soft elevation used on cards, pills,
+     the search bar and buttons. */
+  --shadow: 0 1px 2px rgba(61, 46, 35, 0.06), 0 2px 8px rgba(61, 46, 35, 0.05);
 
-  font-family: system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
+  font-family: 'Hanken Grotesk', system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
   line-height: 1.5;
   color: var(--color-text);
   background-color: var(--color-bg);
@@ -41,46 +46,41 @@ a {
 
 /* --- Grundgerüst (Smartphone) --- */
 
+/* DESIGN: the top "Rennmaus-Manager" title bar is removed; on mobile only the
+   bottom action bar remains, on desktop the left sidebar.
+   The shell is a fixed viewport box and ONLY the main area scrolls — so the bottom
+   nav (mobile) and the sidebar (desktop) stay put, and the page header's
+   position: sticky pins reliably to the top of the scrolling main area. */
 .app-shell {
   display: grid;
-  min-height: 100dvh;
-  grid-template-rows: auto 1fr auto;
+  height: 100dvh;
+  overflow: hidden;
+  grid-template-rows: 1fr auto;
   grid-template-areas:
-    'header'
     'main'
     'nav';
 }
 
-.app-header {
-  grid-area: header;
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.75rem 1rem;
-  background: var(--color-surface);
-  border-bottom: 1px solid var(--color-border);
-  position: sticky;
-  top: 0;
-}
-
-.app-logo {
-  font-size: 1.5rem;
-}
-
-.app-title {
-  font-size: 1.15rem;
-  margin: 0;
-}
-
 .app-main {
   grid-area: main;
-  padding: 1rem;
+  /* No top padding: the page's sticky header pins flush to the top with no gap
+     (pages add their own top spacing via .page). */
+  padding: 0 1rem 1.5rem;
   max-width: 60rem;
   width: 100%;
-  /* UX-MOBILE-2: prevent any wide content (e.g. genotype table) from making
-     the page body scroll horizontally. The .genotype-table-scroll wrapper
-     provides the per-table horizontal scroll. */
+  /* MAIN is the scroll container: min-height:0 lets the 1fr grid row shrink below
+     its content so it can scroll. overflow-anchor:none stops the browser from
+     re-adjusting scroll when the sticky title collapses (no scroll "fight"). */
+  min-height: 0;
+  overflow-y: auto;
   overflow-x: hidden;
+  overflow-anchor: none;
+}
+
+/* Top spacing for page content (replaces the removed .app-main top padding). The
+   Rennmäuse page opts out — its sticky header provides its own top padding. */
+.page {
+  padding-top: 1rem;
 }
 
 /* Tab-Leiste unten */
@@ -92,6 +92,8 @@ a {
   border-top: 1px solid var(--color-border);
   position: sticky;
   bottom: 0;
+  /* Above the sticky page header + cards so it is never overlapped. */
+  z-index: 30;
   padding-bottom: env(safe-area-inset-bottom);
 }
 
@@ -122,10 +124,8 @@ a {
 @media (min-width: 768px) {
   .app-shell {
     grid-template-columns: 14rem 1fr;
-    grid-template-rows: auto 1fr;
-    grid-template-areas:
-      'header header'
-      'nav    main';
+    grid-template-rows: 1fr;
+    grid-template-areas: 'nav main';
   }
 
   .app-nav {
@@ -136,6 +136,9 @@ a {
     border-right: 1px solid var(--color-border);
     padding: 1rem 0.5rem;
     position: static;
+    /* Sidebar stays fixed; scrolls internally only if the link list is taller
+       than the viewport. */
+    overflow-y: auto;
   }
 
   .nav-link {
@@ -156,7 +159,7 @@ a {
   }
 
   .app-main {
-    padding: 1.5rem 2rem;
+    padding: 0 2rem 1.5rem;
   }
 }
 
@@ -793,10 +796,149 @@ textarea {
 }
 
 /* Profilfoto im Detail-Kopf */
-.profile-photo {
-  width: 56px;
-  height: 56px;
-  border-radius: 50%;
-  object-fit: cover;
-  border: 2px solid var(--color-border);
+.profile-header-summary {
+  display: flex;
+  align-items: center;
+  gap: 1.5rem;
+}
+
+.profile-header-info {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+}
+
+.profile-header-badges {
+  display: flex;
+  gap: 0.5rem;
+  flex-wrap: wrap;
+  align-items: center;
+}
+
+.profile-photo {
+  width: 200px;
+  height: 200px;
+  border-radius: 1.25rem;
+  object-fit: cover;
+  border: 4px solid var(--color-border);
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
+  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.profile-photo:hover {
+  transform: translateY(-4px) scale(1.02);
+  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
+}
+
+.form-row-2col {
+  display: flex;
+  gap: 1rem;
+  align-items: flex-end;
+  margin-bottom: 0.5rem;
+}
+.form-row-2col > :first-child {
+  flex: 2;
+  min-width: 0;
+}
+.form-row-2col > :last-child {
+  flex: 1;
+  min-width: 0;
+  min-height: 44px;
+  display: flex;
+  align-items: center;
+}
+
+.form-group-box {
+  border: 1px solid var(--color-border);
+  border-radius: 0.6rem;
+  padding: 1.25rem;
+  background: var(--color-surface);
+  box-shadow: inset 0 1px 3px rgba(59, 48, 38, 0.02);
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+  margin: 0.5rem 0 1.25rem 0;
+  max-width: 32rem; /* match form max-width */
+}
+
+.form-group-box__title {
+  font-size: 0.75rem;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  font-weight: 700;
+  color: var(--color-accent);
+  margin-bottom: 0.25rem;
+  border-bottom: 1px dashed var(--color-border);
+  padding-bottom: 0.5rem;
+}
+
+/* Gender Segmented Control / Radio Buttons */
+.gender-selector-group {
+  display: flex;
+  gap: 0.5rem;
+  margin-top: 0.25rem;
+  max-width: 32rem;
+}
+
+.gender-btn {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.5rem;
+  padding: 0.75rem 1rem;
+  border-radius: 0.5rem;
+  border: 1px solid var(--color-border);
+  background: var(--color-surface);
+  color: var(--color-text);
+  font-family: inherit;
+  font-size: 0.95rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.2s ease-in-out;
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
+}
+
+.gender-btn:hover {
+  background: var(--color-bg);
+  border-color: var(--color-text-muted);
+}
+
+.gender-btn__icon {
+  font-size: 1.15rem;
+  line-height: 1;
+}
+
+/* Active styles */
+.gender-btn--male.is-active {
+  border-color: #3b82f6;
+  background: #eff6ff;
+  color: #1d4ed8;
+  box-shadow: 0 0 0 1px #3b82f6;
+}
+
+.gender-btn--male.is-active .gender-btn__icon {
+  color: #2563eb;
+}
+
+.gender-btn--female.is-active {
+  border-color: #ec4899;
+  background: #fdf2f8;
+  color: #be185d;
+  box-shadow: 0 0 0 1px #ec4899;
+}
+
+.gender-btn--female.is-active .gender-btn__icon {
+  color: #db2777;
+}
+
+.gender-btn--unknown.is-active {
+  border-color: #6b7280;
+  background: #f3f4f6;
+  color: #374151;
+  box-shadow: 0 0 0 1px #6b7280;
+}
+
+.gender-btn--unknown.is-active .gender-btn__icon {
+  color: #4b5563;
 }

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

@@ -13,7 +13,8 @@ import {
   syncRequests,
   type RequestStatus,
 } from '../api/requests'
-import { useApi, useMutation } from '../hooks/useApi'
+import { useMutation } from '../hooks/useApi'
+import { useInfiniteList, useInfiniteSentinel } from '../hooks/useInfiniteList'
 import { formatDateTime } from '../format/labels'
 import { FilterPanel } from '../components/FilterPanel'
 import './anfragen.css'
@@ -31,19 +32,20 @@ export function StatusBadge({ status }: { status: RequestStatus }) {
 export default function AnfragenPage() {
   const t = de.pages.anfragen
   const [status, setStatus] = useState<RequestStatus | ''>('')
-  const [page, setPage] = useState(1)
   const [notice, setNotice] = useState<string | null>(null)
 
-  const requests = useApi(
-    () =>
+  const requests = useInfiniteList(
+    (page) =>
       listRequests({
         page,
         pageSize: PAGE_SIZE,
-        orderBy: 'receivedAt desc',
+        orderBy: 'receivedAt desc,id',
         filter: status === '' ? undefined : `status==${status}`,
       }),
-    [page, status],
+    `${status}`,
   )
+  const sentinelRef = useInfiniteSentinel(requests)
+  const { items, total, loading } = requests
 
   const sync = useMutation(() => syncRequests())
   async function onSync() {
@@ -63,7 +65,7 @@ export default function AnfragenPage() {
       <header className="page-head">
         <div>
           <h2>{t.title}</h2>
-          {requests.data && <p className="muted">{t.countText(requests.data.totalCount)}</p>}
+          {!loading && <p className="muted">{t.countText(total)}</p>}
         </div>
         <div className="head-actions">
           <button type="button" className="btn btn--primary" onClick={onSync} disabled={sync.pending}>
@@ -78,16 +80,13 @@ export default function AnfragenPage() {
       {/* Status-Filter */}
       <FilterPanel
         activeCount={status !== '' ? 1 : 0}
-        onReset={() => { setStatus(''); setPage(1) }}
+        onReset={() => setStatus('')}
       >
         <label className="field">
           <span>{t.detail.statusLabel}</span>
           <select
             value={status}
-            onChange={(e) => {
-              setStatus(e.target.value as RequestStatus | '')
-              setPage(1)
-            }}
+            onChange={(e) => setStatus(e.target.value as RequestStatus | '')}
           >
             <option value="">{t.filterAll}</option>
             {REQUEST_STATUSES.map((s) => (
@@ -99,7 +98,7 @@ export default function AnfragenPage() {
         </label>
       </FilterPanel>
 
-      {requests.loading && <p className="muted">{de.common.loading}</p>}
+      {loading && <p className="muted">{de.common.loading}</p>}
       {requests.error && (
         <div className="alert alert--error">
           <span>{requests.error}</span>
@@ -109,13 +108,13 @@ export default function AnfragenPage() {
         </div>
       )}
 
-      {requests.data && requests.data.items.length === 0 && (
+      {!loading && items.length === 0 && (
         <p className="muted">{status === '' ? t.empty : t.emptyFiltered}</p>
       )}
 
-      {requests.data && requests.data.items.length > 0 && (
+      {items.length > 0 && (
         <ul className="card-list">
-          {requests.data.items.map((r) => (
+          {items.map((r) => (
             <li key={r.id}>
               <Link to={`/anfragen/${r.id}`} className="gerbil-card anfrage-card">
                 <span className="gerbil-card__name">{r.fromName ?? r.fromAddress}</span>
@@ -130,24 +129,12 @@ export default function AnfragenPage() {
         </ul>
       )}
 
-      {requests.data && requests.data.totalCount > PAGE_SIZE && (
-        <nav className="pager" aria-label="Seitennavigation">
-          <button type="button" className="btn" disabled={page <= 1} onClick={() => setPage(page - 1)}>
-            {de.common.previous}
-          </button>
-          <span>
-            {de.common.page} {page} {de.common.of}{' '}
-            {Math.max(1, Math.ceil(requests.data.totalCount / PAGE_SIZE))}
-          </span>
-          <button
-            type="button"
-            className="btn"
-            disabled={page >= Math.ceil(requests.data.totalCount / PAGE_SIZE)}
-            onClick={() => setPage(page + 1)}
-          >
-            {de.common.next}
-          </button>
-        </nav>
+      {/* Infinite-scroll sentinel + "loading more" indicator. */}
+      {requests.hasMore && <div ref={sentinelRef} aria-hidden="true" style={{ height: 1 }} />}
+      {requests.loadingMore && (
+        <p className="muted" style={{ textAlign: 'center', padding: '0.75rem 0' }}>
+          {de.common.loading}
+        </p>
       )}
     </section>
   )

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

@@ -1,35 +1,34 @@
-/** FEAT-2: Becken-Liste — Gridify-Namenssuche + Paging, Link auf Detailseite. */
+/** FEAT-2: Becken-Liste — Gridify-Namenssuche + Infinite Scroll, Link auf Detailseite. */
 import { useState } from 'react'
 import { Link } from 'react-router-dom'
 import { de } from '../strings/de'
 import { listEnclosuresPaged } from '../api/enclosures'
-import { condition, type GridifyQuery } from '../api/gridify'
-import { useApi } from '../hooks/useApi'
+import { condition } from '../api/gridify'
+import { useInfiniteList, useInfiniteSentinel } from '../hooks/useInfiniteList'
 
 const PAGE_SIZE = 20
 
 export default function BeckenPage() {
   const t = de.pages.becken
   const [search, setSearch] = useState('')
-  const [page, setPage] = useState(1)
 
   const filter = search.trim()
     ? condition({ field: 'name', op: 'contains', value: search.trim() })
     : undefined
-  const query: GridifyQuery = { filter, orderBy: 'name', page, pageSize: PAGE_SIZE }
-
-  const enclosures = useApi(() => listEnclosuresPaged(query), [filter, page])
-
-  const total = enclosures.data?.totalCount ?? 0
-  const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE))
-  const items = enclosures.data?.items ?? []
+  // Infinite scroll; trailing `id` keeps OFFSET pagination stable (no repeats/omits).
+  const list = useInfiniteList(
+    (page) => listEnclosuresPaged({ filter, orderBy: 'name,id', page, pageSize: PAGE_SIZE }),
+    `${filter ?? ''}`,
+  )
+  const sentinelRef = useInfiniteSentinel(list)
+  const { items, total, loading } = list
 
   return (
     <section className="page">
       <header className="page-head">
         <div>
           <h2>{t.title}</h2>
-          {enclosures.data && (
+          {!loading && (
             <p className="muted">
               {total} {t.countLabel}
             </p>
@@ -46,27 +45,22 @@ export default function BeckenPage() {
           className="input"
           placeholder={t.searchPlaceholder}
           value={search}
-          onChange={(e) => {
-            setSearch(e.target.value)
-            setPage(1)
-          }}
+          onChange={(e) => setSearch(e.target.value)}
           aria-label={t.fields.name}
         />
       </div>
 
-      {enclosures.loading && <p className="muted">{de.common.loading}</p>}
-      {enclosures.error && (
+      {loading && <p className="muted">{de.common.loading}</p>}
+      {list.error && (
         <div className="alert alert--error">
-          <span>{enclosures.error}</span>
-          <button type="button" className="btn" onClick={enclosures.reload}>
+          <span>{list.error}</span>
+          <button type="button" className="btn" onClick={list.reload}>
             {de.common.retry}
           </button>
         </div>
       )}
 
-      {!enclosures.loading && !enclosures.error && items.length === 0 && (
-        <p className="muted">{t.empty}</p>
-      )}
+      {!loading && !list.error && items.length === 0 && <p className="muted">{t.empty}</p>}
 
       {items.length > 0 && (
         <ul className="card-list">
@@ -81,28 +75,12 @@ export default function BeckenPage() {
         </ul>
       )}
 
-      {totalPages > 1 && (
-        <nav className="pager" aria-label="Seitennavigation">
-          <button
-            type="button"
-            className="btn"
-            disabled={page <= 1}
-            onClick={() => setPage((p) => Math.max(1, p - 1))}
-          >
-            {de.common.previous}
-          </button>
-          <span className="muted">
-            {de.common.page} {page} {de.common.of} {totalPages}
-          </span>
-          <button
-            type="button"
-            className="btn"
-            disabled={page >= totalPages}
-            onClick={() => setPage((p) => Math.min(totalPages, p + 1))}
-          >
-            {de.common.next}
-          </button>
-        </nav>
+      {/* Infinite-scroll sentinel + "loading more" indicator. */}
+      {list.hasMore && <div ref={sentinelRef} aria-hidden="true" style={{ height: 1 }} />}
+      {list.loadingMore && (
+        <p className="muted" style={{ textAlign: 'center', padding: '0.75rem 0' }}>
+          {de.common.loading}
+        </p>
       )}
     </section>
   )

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

@@ -0,0 +1,81 @@
+import { useState } from 'react'
+import { de } from '../strings/de'
+import { CATALOG, farbschlagImageUrl } from '../genetics'
+import './farbkatalog.css'
+
+export default function FarbkatalogPage() {
+  const [search, setSearch] = useState('')
+
+  // Filter color catalog by query
+  const filtered = CATALOG.filter((variety) => {
+    const q = search.toLowerCase()
+    return (
+      variety.name.toLowerCase().includes(q) ||
+      (variety.english && variety.english.toLowerCase().includes(q)) ||
+      variety.canonicalGenotype.toLowerCase().includes(q)
+    );
+  })
+
+  return (
+    <section className="page farbkatalog-page">
+      <header className="page-head">
+        <div>
+          <h2>{de.pages.farbkatalog.title}</h2>
+          <p className="muted">
+            {de.pages.farbkatalog.subtitle.replace('{count}', String(CATALOG.length))}
+          </p>
+        </div>
+      </header>
+
+      <div className="farbkatalog-search-bar">
+        <input
+          type="search"
+          className="input"
+          placeholder={de.pages.farbkatalog.searchPlaceholder}
+          value={search}
+          onChange={(e) => setSearch(e.target.value)}
+        />
+      </div>
+
+      <div className="farbkatalog-grid">
+        {filtered.map((variety) => {
+          const imgUrl = farbschlagImageUrl(variety.image)
+          return (
+            <div key={variety.name} className="farbkatalog-card">
+              <div className="farbkatalog-card-media">
+                {imgUrl ? (
+                  <img
+                    src={imgUrl}
+                    alt={variety.name}
+                    className="farbkatalog-card-img"
+                    loading="lazy"
+                  />
+                ) : (
+                  <div className="farbkatalog-card-media-placeholder">
+                    <span>{variety.name.substring(0, 2).toUpperCase()}</span>
+                  </div>
+                )}
+              </div>
+              <div className="farbkatalog-card-body">
+                <h4 className="farbkatalog-card-title">{variety.name}</h4>
+                {variety.english && (
+                  <span className="farbkatalog-card-subtitle">{variety.english}</span>
+                )}
+                <div className="farbkatalog-card-genotype">
+                  <code>{variety.canonicalGenotype}</code>
+                </div>
+              </div>
+            </div>
+          )
+        })}
+
+        {filtered.length === 0 && (
+          <div className="farbkatalog-empty">
+            <span className="farbkatalog-empty-icon">🔍</span>
+            <p>{de.pages.farbkatalog.empty}</p>
+          </div>
+        )}
+      </div>
+    </section>
+  )
+}

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

@@ -6,7 +6,7 @@ import { listLitters as listLittersPaged } from '../api/litters'
 import { listColorVarieties, listContacts, listEnclosures, listLitters } from '../api/lookups'
 import { useApi, useMutation } from '../hooks/useApi'
 import { formatDate, genderLabel, statusLabel } from '../format/labels'
-import { fromDisplayString, genotypeToFarbschlag, toDisplayString } from '../genetics'
+import { fromDisplayString, genotypeToFarbschlag, displayGenotypeSafe } from '../genetics'
 import FarbschlagImage from '../components/FarbschlagImage'
 import Charakterbogen from '../components/Charakterbogen'
 // FEAT-6 (Oscar): Tab-Inhalte + Profilfoto
@@ -22,10 +22,10 @@ function describeGenotype(genotype: string | null): { display: string; farbschla
   if (!genotype || !genotype.trim()) return null
   try {
     const g = fromDisplayString(genotype)
-    return { display: toDisplayString(g), farbschlag: genotypeToFarbschlag(g) }
+    return { display: displayGenotypeSafe(genotype), farbschlag: genotypeToFarbschlag(g) }
   } catch {
-    // Unparseable: show the raw value, no derived Farbschlag.
-    return { display: genotype, farbschlag: de.genetics.unknownFarbschlag }
+    // Unparseable: show the safely-rendered raw value, no derived Farbschlag.
+    return { display: displayGenotypeSafe(genotype), farbschlag: de.genetics.unknownFarbschlag }
   }
 }
 
@@ -49,6 +49,7 @@ export default function GerbilDetailPage() {
   const [charTraits, setCharTraits] = useState<string[]>([])
   const [charNote, setCharNote] = useState('')
   const [charInit, setCharInit] = useState<string | null>(null)
+  const [isCharacterExpanded, setIsCharacterExpanded] = useState(true)
   const saveCharacter = useMutation(() =>
     updateGerbil(id, { characterTraits: charTraits, characterNote: charNote.trim() || null }),
   )
@@ -78,6 +79,12 @@ export default function GerbilDetailPage() {
     [litters.data],
   )
 
+  const receiverContact = useMemo(() => {
+    const receiverId = gerbil.data?.receiverContactId
+    if (!receiverId || !contacts.data) return null
+    return contacts.data.find((c) => c.id === receiverId) ?? null
+  }, [gerbil.data?.receiverContactId, contacts.data])
+
   if (gerbil.loading) return <p className="muted">{de.common.loading}</p>
   if (gerbil.error || !gerbil.data) {
     return (
@@ -91,6 +98,11 @@ export default function GerbilDetailPage() {
   }
 
   const g = gerbil.data
+  const showEnclosure = g.status !== 'Deceased' && (
+    g.status !== 'GivenAway' ||
+    (receiverContact ? (receiverContact.isBreeder || receiverContact.isReceiver) : false)
+  )
+
   const geno = describeGenotype(g.genotype)
   const lookup = (map: Map<string, string>, key: string | null) => (key ? (map.get(key) ?? '—') : '—')
   const storedColorName = g.colorVarietyId ? (colorName.get(g.colorVarietyId) ?? null) : null
@@ -100,20 +112,25 @@ export default function GerbilDetailPage() {
     setCharInit(g.id)
     setCharTraits(g.characterTraits ?? [])
     setCharNote(g.characterNote ?? '')
+    setIsCharacterExpanded(g.status !== 'Deceased' && g.status !== 'GivenAway')
   }
 
   return (
     <section className="page">
       <header className="page-head">
-        <div>
+        <div className="profile-header-summary">
           <GerbilProfilePhoto gerbilId={g.id} />
-          <h2>{g.name || de.pages.gerbils.nameless}</h2>
-          <span className={`badge badge--${g.status.toLowerCase()}`}>{statusLabel(g.status)}</span>
-          {g.isResident === false && (
-            <span className="badge badge--external" title={de.pages.gerbils.externalTitle}>
-              {de.pages.gerbils.externalBadge}
-            </span>
-          )}
+          <div className="profile-header-info">
+            <h2>{g.name || de.pages.gerbils.nameless}</h2>
+            <div className="profile-header-badges">
+              <span className={`badge badge--${g.status.toLowerCase()}`}>{statusLabel(g.status)}</span>
+              {g.isResident === false && (
+                <span className="badge badge--external" title={de.pages.gerbils.externalTitle}>
+                  {de.pages.gerbils.externalBadge}
+                </span>
+              )}
+            </div>
+          </div>
         </div>
         <div className="head-actions">
           <Link to={`/rennmaeuse/${g.id}/bearbeiten`} className="btn btn--primary">
@@ -122,7 +139,7 @@ export default function GerbilDetailPage() {
           <Link to={`/genetik?parent=${g.id}`} className="btn">
             {t.detail.testMating}
           </Link>
-          {g.status !== 'ForSale' && (
+          {g.status !== 'ForSale' && g.status !== 'Deceased' && (
             <button
               type="button"
               className="btn"
@@ -152,7 +169,15 @@ export default function GerbilDetailPage() {
 
       <h3>{t.detail.masterData}</h3>
       <dl className="def-list">
-        <Row label={t.fields.gender} value={genderLabel(g.gender)} />
+        <Row
+          label={t.fields.gender}
+          value={
+            <>
+              {genderLabel(g.gender)}
+              {g.isCastrated && <span style={{ marginLeft: '0.5rem', opacity: 0.8 }}>(Kastrat)</span>}
+            </>
+          }
+        />
         <Row label={t.fields.status} value={statusLabel(g.status)} />
         <Row label={t.fields.dateOfBirth} value={formatDate(g.dateOfBirth)} />
         {g.status === 'Deceased' && (
@@ -177,7 +202,18 @@ export default function GerbilDetailPage() {
             )
           }
         />
-        <Row label={t.fields.enclosure} value={lookup(enclosureName, g.enclosureId)} />
+        {g.spottingType && (
+          <Row
+            label={t.fields.spottingType}
+            value={
+              de.pages.gerbils.spottingTypes[g.spottingType as keyof typeof de.pages.gerbils.spottingTypes] ||
+              g.spottingType
+            }
+          />
+        )}
+        {showEnclosure && (
+          <Row label={t.fields.enclosure} value={lookup(enclosureName, g.enclosureId)} />
+        )}
         <Row
           label={t.fields.litter}
           value={
@@ -194,7 +230,9 @@ export default function GerbilDetailPage() {
               : (g.originBreeder || null)
           }
         />
-        <Row label={t.fields.receiver} value={lookup(contactName, g.receiverContactId)} />
+        {g.status !== 'Deceased' && (
+          <Row label={t.fields.receiver} value={lookup(contactName, g.receiverContactId)} />
+        )}
         <Row label={t.fields.notes} value={g.notes || null} />
       </dl>
 
@@ -209,7 +247,7 @@ export default function GerbilDetailPage() {
                 {geno.farbschlag}
                 {storedColorName &&
                   geno.farbschlag !== de.genetics.unknownFarbschlag &&
-                  storedColorName !== geno.farbschlag && (
+                  storedColorName !== geno.farbschlag.replace(' Schecke', '').replace(' Rex', '') && (
                     <small className="mismatch-hint"> ⚠ {t.detail.farbschlagMismatch}</small>
                   )}
               </>
@@ -220,27 +258,38 @@ export default function GerbilDetailPage() {
         <p className="muted">{t.detail.genotypeNotSet}</p>
       )}
 
-      <h3>{de.character.sectionTitle}</h3>
-      <Charakterbogen
-        traits={charTraits}
-        note={charNote}
-        onTraitsChange={setCharTraits}
-        onNoteChange={setCharNote}
-      />
-      <div className="form-actions">
-        <button
-          type="button"
-          className="btn btn--primary"
-          disabled={saveCharacter.pending}
-          onClick={async () => {
-            const r = await saveCharacter.run()
-            if (r.ok) gerbil.reload()
-          }}
-        >
-          {saveCharacter.pending ? t.form.saving : de.character.save}
-        </button>
-        {saveCharacter.error && <span className="error-text">{saveCharacter.error}</span>}
-      </div>
+      <details
+        className="charakter-details"
+        open={isCharacterExpanded}
+        onToggle={(e) => setIsCharacterExpanded(e.currentTarget.open)}
+      >
+        <summary className="charakter-summary">
+          <h3>{de.character.sectionTitle}</h3>
+          <span className="charakter-chevron" aria-hidden="true">▾</span>
+        </summary>
+        <div className="charakter-body">
+          <Charakterbogen
+            traits={charTraits}
+            note={charNote}
+            onTraitsChange={setCharTraits}
+            onNoteChange={setCharNote}
+          />
+          <div className="form-actions" style={{ marginTop: '1rem' }}>
+            <button
+              type="button"
+              className="btn btn--primary"
+              disabled={saveCharacter.pending}
+              onClick={async () => {
+                const r = await saveCharacter.run()
+                if (r.ok) gerbil.reload()
+              }}
+            >
+              {saveCharacter.pending ? t.form.saving : de.character.save}
+            </button>
+            {saveCharacter.error && <span className="error-text">{saveCharacter.error}</span>}
+          </div>
+        </div>
+      </details>
 
       <h3>{t.detail.parentLittersTitle}</h3>
       {parentLitters.loading && <p className="muted">{de.common.loading}</p>}

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

@@ -3,12 +3,12 @@ import { Link, useNavigate, useParams, useSearchParams } from 'react-router-dom'
 import { de } from '../strings/de'
 import { createGerbil, getGerbil, updateGerbil } from '../api/gerbils'
 import { listColorVarieties, listContacts, listEnclosures, listLitters } from '../api/lookups'
-import { GENDERS, GERBIL_STATUSES, type CreateGerbil, type Gender, type GerbilStatus } from '../api/types'
+import { SELECTABLE_STATUSES, type CreateGerbil, type Gender, type GerbilStatus } from '../api/types'
 import { useApi, useMutation } from '../hooks/useApi'
 import { genderLabel, statusLabel } from '../format/labels'
 import { fromDisplayString, genotypeToFarbschlag, UNKNOWN_FARBSCHLAG } from '../genetics'
-import FarbschlagImage from '../components/FarbschlagImage'
 import NameSuggestPanel from '../components/NameSuggestPanel'
+import ColorVarietyPicker from '../components/ColorVarietyPicker'
 import '../components/NameSuggestPanel.css'
 
 interface FormState {
@@ -29,12 +29,15 @@ interface FormState {
   notes: string
   isResident: boolean
   isDeaf: boolean | null
+  spottingType: string
+  isSchecke: boolean
+  isCastrated: boolean
 }
 
 const EMPTY: FormState = {
   name: '',
-  gender: '',
-  status: 'Active',
+  gender: 'unknown',
+  status: 'Breeding',
   dateOfBirth: '',
   dateOfDeath: '',
   causeOfDeath: '',
@@ -49,6 +52,9 @@ const EMPTY: FormState = {
   notes: '',
   isResident: true,
   isDeaf: null,
+  spottingType: '',
+  isSchecke: false,
+  isCastrated: false,
 }
 
 function formFromGerbil(g: {
@@ -69,7 +75,11 @@ function formFromGerbil(g: {
   notes: string | null
   isResident?: boolean | null
   isDeaf?: boolean | null
+  spottingType?: string | null
+  isCastrated?: boolean | null
 }): FormState {
+  const hasSp = g.genotype?.includes('Sp') || false
+  const hasSpottingType = Boolean(g.spottingType)
   return {
     name: g.name,
     gender: g.gender,
@@ -88,6 +98,9 @@ function formFromGerbil(g: {
     notes: g.notes ?? '',
     isResident: g.isResident ?? true,
     isDeaf: g.isDeaf ?? null,
+    spottingType: g.spottingType ?? '',
+    isSchecke: hasSp || hasSpottingType,
+    isCastrated: g.isCastrated ?? false,
   }
 }
 
@@ -154,7 +167,9 @@ export default function GerbilFormPage() {
   function validate(): boolean {
     const next: Partial<Record<keyof FormState, string>> = {}
     if (form.name.trim() === '') next.name = t.validation.nameRequired
-    if (form.gender === '') next.gender = t.validation.genderRequired
+    if (form.gender === 'unknown' || form.gender === '') {
+      next.gender = t.validation.genderRequired
+    }
     if (!isGenotypeValid(form.genotype)) next.genotype = t.validation.genotypeInvalid
     if (form.dateOfBirth && form.dateOfDeath && form.dateOfDeath < form.dateOfBirth) {
       next.dateOfDeath = t.validation.dateOfDeathBeforeBirth
@@ -184,6 +199,8 @@ export default function GerbilFormPage() {
       notes: nn(form.notes),
       isResident: form.isResident,
       isDeaf: form.isDeaf,
+      spottingType: nn(form.spottingType),
+      isCastrated: form.isCastrated,
     }
     const result = await mutation.run(body)
     if (result.ok) navigate(`/rennmaeuse/${result.value.id}`)
@@ -192,9 +209,6 @@ export default function GerbilFormPage() {
 
   if (isEdit && existing.loading) return <p className="muted">{de.common.loading}</p>
 
-  const selectedColorName =
-    (colorVarieties.data ?? []).find((cv) => cv.id === form.colorVarietyId)?.name ?? null
-
   return (
     <section className="page">
       <h2>{isEdit ? t.form.editTitle : t.form.createTitle}</h2>
@@ -229,31 +243,61 @@ export default function GerbilFormPage() {
         )}
 
         <label className="field">
-          <span>{t.fields.gender} *</span>
-          <select
-            value={form.gender}
-            onChange={(e) => set('gender', e.target.value as Gender | '')}
-            aria-invalid={Boolean(errors.gender)}
-          >
+          <span>{t.fields.origin}</span>
+          <select value={form.originContactId} onChange={(e) => set('originContactId', e.target.value)}>
             <option value="">{t.form.none}</option>
-            {GENDERS.map((g) => (
-              <option key={g} value={g}>
-                {genderLabel(g)}
+            {(contacts.data ?? []).filter((c) => c.isBreeder || c.id === form.originContactId).map((c) => (
+              <option key={c.id} value={c.id}>
+                {c.name}
               </option>
             ))}
           </select>
-          {errors.gender && <small className="error-text">{errors.gender}</small>}
         </label>
 
         <label className="field">
-          <span>{t.fields.status}</span>
-          <select value={form.status} onChange={(e) => set('status', e.target.value as GerbilStatus)}>
-            {GERBIL_STATUSES.map((s) => (
-              <option key={s} value={s}>
-                {statusLabel(s)}
-              </option>
-            ))}
-          </select>
+          <span>{t.fields.originBreeder}</span>
+          <input
+            className="input"
+            value={form.originBreeder}
+            placeholder="z. B. Zucht der Kleinen Chaoten"
+            onChange={(e) => set('originBreeder', e.target.value)}
+          />
+        </label>
+
+        <div className="field">
+          <span>{t.fields.gender} *</span>
+          <div className="gender-selector-group">
+            {(['male', 'female'] as const).map((g) => {
+              const active = form.gender === g
+              let icon = '♂'
+              let colorClass = 'male'
+              if (g === 'female') {
+                icon = '♀'
+                colorClass = 'female'
+              }
+              return (
+                <button
+                  key={g}
+                  type="button"
+                  className={`gender-btn gender-btn--${colorClass} ${active ? 'is-active' : ''}`}
+                  onClick={() => set('gender', active ? 'unknown' : g)}
+                >
+                  <span className="gender-btn__icon">{icon}</span>
+                  <span className="gender-btn__label">{genderLabel(g)}</span>
+                </button>
+              )
+            })}
+          </div>
+          {errors.gender && <small className="error-text">{errors.gender}</small>}
+        </div>
+
+        <label className="field field--check">
+          <span>{t.fields.isCastrated}</span>
+          <input
+            type="checkbox"
+            checked={form.isCastrated}
+            onChange={(e) => set('isCastrated', e.target.checked)}
+          />
         </label>
 
         <label className="field">
@@ -266,6 +310,133 @@ export default function GerbilFormPage() {
           />
         </label>
 
+        <div className="form-group-box">
+          <div className="form-group-box__title">{de.pages.gerbils.form.colorSectionTitle}</div>
+
+          <div className="form-row-2col">
+            <div className="field">
+              <span>{t.fields.colorVariety}</span>
+              <ColorVarietyPicker
+                value={form.colorVarietyId}
+                colorVarieties={colorVarieties.data ?? []}
+                onChange={(newId) => {
+                  set('colorVarietyId', newId)
+                  if (newId) {
+                    const variety = (colorVarieties.data ?? []).find((cv) => cv.id === newId)
+                    if (variety?.canonicalGenotype) set('genotype', variety.canonicalGenotype)
+                  }
+                }}
+              />
+            </div>
+
+            <label className="field field--check">
+              <span>{de.pages.gerbils.form.isScheckeLabel}</span>
+              <input
+                type="checkbox"
+                checked={form.isSchecke}
+                onChange={(e) => {
+                  const checked = e.target.checked
+                  set('isSchecke', checked)
+                  if (!checked) {
+                    set('spottingType', '')
+                  }
+                }}
+              />
+            </label>
+          </div>
+
+          {form.isSchecke && (
+            <label className="field">
+              <span>{t.fields.spottingType}</span>
+              <select
+                value={form.spottingType}
+                onChange={(e) => set('spottingType', e.target.value)}
+              >
+                <option value="">{de.pages.gerbils.spottingTypes.none}</option>
+                {Object.keys(de.pages.gerbils.spottingTypes)
+                  .filter((key) => key !== 'none')
+                  .map((key) => (
+                    <option key={key} value={key}>
+                      {de.pages.gerbils.spottingTypes[key as keyof typeof de.pages.gerbils.spottingTypes]}
+                    </option>
+                  ))}
+              </select>
+            </label>
+          )}
+
+          <label className="field">
+            <span>{t.fields.genotype}</span>
+            <input
+              className="input"
+              value={form.genotype}
+              placeholder="Aa CC Dd EE GG Pp Spsp rere"
+              onChange={(e) => {
+                const val = e.target.value
+                set('genotype', val)
+                if (val.includes('Sp')) {
+                  set('isSchecke', true)
+                }
+                if (val.trim() !== '' && isGenotypeValid(val)) {
+                  try {
+                    const name = genotypeToFarbschlag(fromDisplayString(val))
+                    if (name === UNKNOWN_FARBSCHLAG) {
+                      set('colorVarietyId', '')
+                    } else {
+                      const match = (colorVarieties.data ?? []).find((cv) => cv.name === name)
+                      set('colorVarietyId', match?.id ?? '')
+                    }
+                  } catch {
+                    // invalid while typing — leave colorVarietyId unchanged
+                  }
+                }
+              }}
+              aria-invalid={Boolean(errors.genotype)}
+            />
+            <small className={errors.genotype ? 'error-text' : 'muted'}>
+              {errors.genotype ?? t.form.genotypeHint}
+            </small>
+          </label>
+
+          <label className="field">
+            <span>{t.fields.isDeaf}</span>
+            <select
+              value={form.isDeaf === null ? '' : String(form.isDeaf)}
+              onChange={(e) => {
+                const v = e.target.value
+                set('isDeaf', v === '' ? null : v === 'true')
+              }}
+            >
+              <option value="">{t.form.isDeafUnknown}</option>
+              <option value="true">{t.form.isDeafYes}</option>
+              <option value="false">{t.form.isDeafNo}</option>
+            </select>
+          </label>
+        </div>
+
+        {/* STATUS-MODEL: Deceased/GivenAway are derived by the backend — show as read-only with hint */}
+        {form.status === 'Deceased' || form.status === 'GivenAway' ? (
+          <div className="field">
+            <span>{t.fields.status}</span>
+            <span className="muted">
+              {statusLabel(form.status)}
+              <small className="muted" style={{ marginLeft: '0.5rem' }}>
+                ({t.form.statusDerivedHint[form.status]})
+              </small>
+            </span>
+          </div>
+        ) : (
+          <label className="field">
+            <span>{t.fields.status}</span>
+            <select value={form.status} onChange={(e) => set('status', e.target.value as GerbilStatus)}>
+              {SELECTABLE_STATUSES.map((s) => (
+                <option key={s} value={s}>
+                  {statusLabel(s)}
+                </option>
+              ))}
+            </select>
+          </label>
+        )}
+
         {form.status === 'Deceased' && (
           <>
             <label className="field">
@@ -302,31 +473,6 @@ export default function GerbilFormPage() {
           </label>
         )}
 
-        <label className="field">
-          <span>{t.fields.colorVariety}</span>
-          <span className="farbschlag-value">
-            <select
-              value={form.colorVarietyId}
-              onChange={(e) => {
-                const newId = e.target.value
-                set('colorVarietyId', newId)
-                if (newId) {
-                  const variety = (colorVarieties.data ?? []).find((cv) => cv.id === newId)
-                  if (variety?.canonicalGenotype) set('genotype', variety.canonicalGenotype)
-                }
-              }}
-            >
-              <option value="">{t.form.none}</option>
-              {(colorVarieties.data ?? []).map((cv) => (
-                <option key={cv.id} value={cv.id}>
-                  {cv.name}
-                </option>
-              ))}
-            </select>
-            {selectedColorName && <FarbschlagImage name={selectedColorName} size={36} />}
-          </span>
-        </label>
-
         <label className="field">
           <span>{t.fields.enclosure}</span>
           <select value={form.enclosureId} onChange={(e) => set('enclosureId', e.target.value)}>
@@ -351,27 +497,7 @@ export default function GerbilFormPage() {
           </select>
         </label>
 
-        <label className="field">
-          <span>{t.fields.origin}</span>
-          <select value={form.originContactId} onChange={(e) => set('originContactId', e.target.value)}>
-            <option value="">{t.form.none}</option>
-            {(contacts.data ?? []).map((c) => (
-              <option key={c.id} value={c.id}>
-                {c.name}
-              </option>
-            ))}
-          </select>
-        </label>
 
-        <label className="field">
-          <span>{t.fields.originBreeder}</span>
-          <input
-            className="input"
-            value={form.originBreeder}
-            placeholder="z. B. Zucht der Kleinen Chaoten"
-            onChange={(e) => set('originBreeder', e.target.value)}
-          />
-        </label>
 
         <label className="field">
           <span>{t.fields.receiver}</span>
@@ -380,7 +506,7 @@ export default function GerbilFormPage() {
             onChange={(e) => set('receiverContactId', e.target.value)}
           >
             <option value="">{t.form.none}</option>
-            {(contacts.data ?? []).map((c) => (
+            {(contacts.data ?? []).filter((c) => c.isReceiver || c.id === form.receiverContactId).map((c) => (
               <option key={c.id} value={c.id}>
                 {c.name}
               </option>
@@ -388,55 +514,16 @@ export default function GerbilFormPage() {
           </select>
         </label>
 
-        <label className="field">
-          <span>{t.fields.genotype}</span>
-          <input
-            className="input"
-            value={form.genotype}
-            placeholder="Aa CC Dd EE GG Pp Spsp rere"
-            onChange={(e) => {
-              const val = e.target.value
-              set('genotype', val)
-              if (val.trim() !== '' && isGenotypeValid(val)) {
-                try {
-                  const name = genotypeToFarbschlag(fromDisplayString(val))
-                  if (name === UNKNOWN_FARBSCHLAG) {
-                    set('colorVarietyId', '')
-                  } else {
-                    const match = (colorVarieties.data ?? []).find((cv) => cv.name === name)
-                    set('colorVarietyId', match?.id ?? '')
-                  }
-                } catch {
-                  // invalid while typing — leave colorVarietyId unchanged
-                }
-              }
-            }}
-            aria-invalid={Boolean(errors.genotype)}
-          />
-          <small className={errors.genotype ? 'error-text' : 'muted'}>
-            {errors.genotype ?? t.form.genotypeHint}
-          </small>
-        </label>
+
+
+
 
         <label className="field">
           <span>{t.fields.notes}</span>
           <textarea value={form.notes} onChange={(e) => set('notes', e.target.value)} />
         </label>
 
-        <label className="field">
-          <span>{t.fields.isDeaf}</span>
-          <select
-            value={form.isDeaf === null ? '' : String(form.isDeaf)}
-            onChange={(e) => {
-              const v = e.target.value
-              set('isDeaf', v === '' ? null : v === 'true')
-            }}
-          >
-            <option value="">{t.form.isDeafUnknown}</option>
-            <option value="true">{t.form.isDeafYes}</option>
-            <option value="false">{t.form.isDeafNo}</option>
-          </select>
-        </label>
+
 
         <label className="field field--check" title={t.form.isResidentHint}>
           <span>{t.form.isResidentLabel}</span>

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

@@ -96,6 +96,17 @@ export default function KontaktDetailPage() {
       {deleteError && <div className="alert alert--error">{deleteError}</div>}
 
       <dl className="def-list">
+        <div className="def-row">
+          <dt>Rolle</dt>
+          <dd>
+            {[
+              c.isBreeder ? 'Züchter' : null,
+              c.isReceiver ? 'Abnehmer' : null,
+            ]
+              .filter(Boolean)
+              .join(' · ') || '—'}
+          </dd>
+        </div>
         <div className="def-row">
           <dt>{t.fields.email}</dt>
           <dd>{c.email ?? '—'}</dd>

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

@@ -12,9 +12,11 @@ interface FormState {
   phone: string
   address: string
   notes: string
+  isBreeder: boolean
+  isReceiver: boolean
 }
 
-const EMPTY: FormState = { name: '', email: '', phone: '', address: '', notes: '' }
+const EMPTY: FormState = { name: '', email: '', phone: '', address: '', notes: '', isBreeder: false, isReceiver: true }
 
 /** "" -> null, sonst der Wert. */
 const nn = (s: string): string | null => (s.trim() === '' ? null : s)
@@ -40,6 +42,8 @@ export default function KontaktFormPage() {
       phone: existing.data.phone ?? '',
       address: existing.data.address ?? '',
       notes: existing.data.notes ?? '',
+      isBreeder: existing.data.isBreeder,
+      isReceiver: existing.data.isReceiver,
     })
   }
 
@@ -63,6 +67,8 @@ export default function KontaktFormPage() {
       phone: nn(form.phone),
       address: nn(form.address),
       notes: nn(form.notes),
+      isBreeder: form.isBreeder,
+      isReceiver: form.isReceiver,
     })
     if (result.ok) navigate(`/kontakte/${result.value.id}`)
     // On failure mutation.error drives the inline alert; run() never throws.
@@ -116,6 +122,24 @@ export default function KontaktFormPage() {
           <small className="muted">{t.form.addressHint}</small>
         </label>
 
+        <label className="field field--check">
+          <span>{t.fields.isBreeder}</span>
+          <input
+            type="checkbox"
+            checked={form.isBreeder}
+            onChange={(e) => set('isBreeder', e.target.checked)}
+          />
+        </label>
+
+        <label className="field field--check">
+          <span>{t.fields.isReceiver}</span>
+          <input
+            type="checkbox"
+            checked={form.isReceiver}
+            onChange={(e) => set('isReceiver', e.target.checked)}
+          />
+        </label>
+
         <label className="field">
           <span>{t.fields.notes}</span>
           <textarea value={form.notes} onChange={(e) => set('notes', e.target.value)} />

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

@@ -1,35 +1,35 @@
-/** FEAT-2: Kontakte-Liste — Gridify-Namenssuche + Paging, Link auf Detailseite. */
+/** FEAT-2: Kontakte-Liste — Gridify-Namenssuche + Infinite Scroll, Link auf Detailseite. */
 import { useState } from 'react'
 import { Link } from 'react-router-dom'
 import { de } from '../strings/de'
 import { listContactsPaged } from '../api/contacts'
-import { condition, type GridifyQuery } from '../api/gridify'
-import { useApi } from '../hooks/useApi'
+import { condition } from '../api/gridify'
+import { useInfiniteList, useInfiniteSentinel } from '../hooks/useInfiniteList'
 
 const PAGE_SIZE = 20
 
 export default function KontaktePage() {
   const t = de.pages.kontakte
   const [search, setSearch] = useState('')
-  const [page, setPage] = useState(1)
 
   const filter = search.trim()
     ? condition({ field: 'name', op: 'contains', value: search.trim() })
     : undefined
-  const query: GridifyQuery = { filter, orderBy: 'name', page, pageSize: PAGE_SIZE }
-
-  const contacts = useApi(() => listContactsPaged(query), [filter, page])
-
-  const total = contacts.data?.totalCount ?? 0
-  const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE))
-  const items = contacts.data?.items ?? []
+  // Infinite scroll: one page at a time, accumulated. The trailing `id` makes the
+  // ordering a total order so OFFSET pagination never repeats/omits a row.
+  const list = useInfiniteList(
+    (page) => listContactsPaged({ filter, orderBy: 'name,id', page, pageSize: PAGE_SIZE }),
+    `${filter ?? ''}`,
+  )
+  const sentinelRef = useInfiniteSentinel(list)
+  const { items, total, hasMore, loading, loadingMore } = list
 
   return (
     <section className="page">
       <header className="page-head">
         <div>
           <h2>{t.title}</h2>
-          {contacts.data && (
+          {!loading && (
             <p className="muted">
               {total} {t.countLabel}
             </p>
@@ -46,34 +46,61 @@ export default function KontaktePage() {
           className="input"
           placeholder={t.searchPlaceholder}
           value={search}
-          onChange={(e) => {
-            setSearch(e.target.value)
-            setPage(1)
-          }}
+          onChange={(e) => setSearch(e.target.value)}
           aria-label={t.fields.name}
         />
       </div>
 
-      {contacts.loading && <p className="muted">{de.common.loading}</p>}
-      {contacts.error && (
+      {loading && <p className="muted">{de.common.loading}</p>}
+      {list.error && (
         <div className="alert alert--error">
-          <span>{contacts.error}</span>
-          <button type="button" className="btn" onClick={contacts.reload}>
+          <span>{list.error}</span>
+          <button type="button" className="btn" onClick={list.reload}>
             {de.common.retry}
           </button>
         </div>
       )}
 
-      {!contacts.loading && !contacts.error && items.length === 0 && (
-        <p className="muted">{t.empty}</p>
-      )}
+      {!loading && !list.error && items.length === 0 && <p className="muted">{t.empty}</p>}
 
       {items.length > 0 && (
         <ul className="card-list">
           {items.map((c) => (
             <li key={c.id}>
               <Link to={`/kontakte/${c.id}`} className="gerbil-card">
-                <span className="gerbil-card__name">{c.name}</span>
+                <span className="gerbil-card__name">
+                  {c.name}
+                  {c.isBreeder && (
+                    <span
+                      style={{
+                        marginLeft: '0.5rem',
+                        fontSize: '0.75rem',
+                        padding: '0.1rem 0.4rem',
+                        borderRadius: '4px',
+                        background: '#e0f2fe',
+                        color: '#0369a1',
+                        fontWeight: 'normal',
+                      }}
+                    >
+                      Züchter
+                    </span>
+                  )}
+                  {c.isReceiver && (
+                    <span
+                      style={{
+                        marginLeft: '0.5rem',
+                        fontSize: '0.75rem',
+                        padding: '0.1rem 0.4rem',
+                        borderRadius: '4px',
+                        background: '#fef3c7',
+                        color: '#b45309',
+                        fontWeight: 'normal',
+                      }}
+                    >
+                      Abnehmer
+                    </span>
+                  )}
+                </span>
                 <span className="gerbil-card__meta">
                   {[c.phone, c.email].filter(Boolean).join(' · ')}
                 </span>
@@ -83,28 +110,12 @@ export default function KontaktePage() {
         </ul>
       )}
 
-      {totalPages > 1 && (
-        <nav className="pager" aria-label="Seitennavigation">
-          <button
-            type="button"
-            className="btn"
-            disabled={page <= 1}
-            onClick={() => setPage((p) => Math.max(1, p - 1))}
-          >
-            {de.common.previous}
-          </button>
-          <span className="muted">
-            {de.common.page} {page} {de.common.of} {totalPages}
-          </span>
-          <button
-            type="button"
-            className="btn"
-            disabled={page >= totalPages}
-            onClick={() => setPage((p) => Math.min(totalPages, p + 1))}
-          >
-            {de.common.next}
-          </button>
-        </nav>
+      {/* Infinite-scroll sentinel + "loading more" indicator. */}
+      {hasMore && <div ref={sentinelRef} aria-hidden="true" style={{ height: 1 }} />}
+      {loadingMore && (
+        <p className="muted" style={{ textAlign: 'center', padding: '0.75rem 0' }}>
+          {de.common.loading}
+        </p>
       )}
     </section>
   )

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

@@ -21,7 +21,7 @@ import { Link, useNavigate, useParams } from 'react-router-dom'
 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 { API_BASE_URL, ApiError } from '../api/client'
 import { listLitters } from '../api/litters'
 import { listColorVarieties } from '../api/lookups'
 import { getInbreedingCoefficient } from '../api/pedigree'
@@ -29,7 +29,7 @@ import type { Gender, Gerbil, Litter } from '../api/types'
 import { useApi } from '../hooks/useApi'
 import { formatDate, genderLabel } from '../format/labels'
 import GerbilIcon from '../components/GerbilIcon'
-import { UNKNOWN_FARBSCHLAG, fromDisplayString, genotypeToFarbschlag, toDisplayString } from '../genetics'
+import { UNKNOWN_FARBSCHLAG, fromDisplayString, genotypeToFarbschlag, displayGenotypeSafe } from '../genetics'
 import {
   DEFAULT_GENERATIONS,
   ancestorsAt,
@@ -381,6 +381,13 @@ function PedigreeCard({
   const g = node.gerbil
   const chip = farbschlag ? chipColorFor(farbschlag) : null
   const dob = g.dateOfBirth ? formatDate(g.dateOfBirth) : null
+  const [failedUrl, setFailedUrl] = useState<string | null>(null)
+  const rawUrl = g.profilePhotoUrl
+    ? /^(https?:|data:|\/\/)/.test(g.profilePhotoUrl)
+      ? g.profilePhotoUrl
+      : `${API_BASE_URL}${g.profilePhotoUrl}`
+    : null
+  const photoUrl = rawUrl !== failedUrl ? rawUrl : null
   return (
     <div
       className={isRoot ? 'pedigree-card pedigree-card--root' : 'pedigree-card'}
@@ -388,9 +395,17 @@ function PedigreeCard({
       role={isRoot ? undefined : 'button'}
       title={isRoot ? undefined : t.tapHint}
     >
-      {/* Foto-Platzhalter — echte Fotos kommen mit FEAT-6. */}
-      <div className="pedigree-card__photo" aria-hidden="true">
-        <GerbilIcon size="1.6rem" />
+      <div className="pedigree-card__photo" aria-hidden={!photoUrl || undefined}>
+        {photoUrl ? (
+          <img
+            src={photoUrl}
+            alt={g.name || ''}
+            className="pedigree-card__avatar"
+            onError={() => setFailedUrl(rawUrl)}
+          />
+        ) : (
+          <GerbilIcon size="1.6rem" aria-hidden="true" />
+        )}
       </div>
       <div className="pedigree-card__body">
         <div className="pedigree-card__name">
@@ -409,7 +424,7 @@ function PedigreeCard({
             style={chip ? { background: chip.bg, color: chip.fg } : undefined}
             title={farbschlag}
           >
-            {g.genotype || farbschlag}
+            {g.genotype ? displayGenotypeSafe(g.genotype) : farbschlag}
           </span>
         )}
         {dob && <span className="pedigree-card__year">* {dob}</span>}
@@ -559,7 +574,13 @@ function PrintCell({
       {farbschlag && <div className="stammbaum-print__sub">{farbschlag}</div>}
       {g.genotype && gen <= 2 && (
         <div className="stammbaum-print__geno">
-          {toDisplayString(fromDisplayString(g.genotype))}
+          {(() => {
+            try {
+              return displayGenotypeSafe(g.genotype)
+            } catch {
+              return g.genotype.replace(/\?/g, '-')
+            }
+          })()}
         </div>
       )}
     </div>

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

@@ -1,10 +1,11 @@
 /** FEAT-13: Abgabeverträge — Liste mit Download/Löschen (/vertraege). */
-import { useMemo, useState } from 'react'
+import { useMemo } from 'react'
 import { Link } from 'react-router-dom'
 import { de } from '../strings/de'
 import { contractFileUrl, deleteContract, listContracts } from '../api/contracts'
 import { listContactsPaged } from '../api/contacts'
 import { useApi, useMutation } from '../hooks/useApi'
+import { useInfiniteList, useInfiniteSentinel } from '../hooks/useInfiniteList'
 import { formatDate } from '../format/labels'
 import './vertragWizard.css'
 
@@ -16,12 +17,14 @@ function formatPrice(price: number): string {
 
 export default function VertraegeListPage() {
   const t = de.pages.vertraege
-  const [page, setPage] = useState(1)
 
-  const contracts = useApi(
-    () => listContracts({ page, pageSize: PAGE_SIZE, orderBy: 'createdAt desc' }),
-    [page],
+  const contracts = useInfiniteList(
+    (page) => listContracts({ page, pageSize: PAGE_SIZE, orderBy: 'createdAt desc,id' }),
+    'contracts',
   )
+  const sentinelRef = useInfiniteSentinel(contracts)
+  const { items, total: totalCount, loading } = contracts
+
   const contacts = useApi(() => listContactsPaged({ page: 1, pageSize: 1000, orderBy: 'name' }), [])
   const contactName = useMemo(
     () => new Map((contacts.data?.items ?? []).map((c) => [c.id, c.name])),
@@ -35,8 +38,8 @@ export default function VertraegeListPage() {
     if (result.ok) contracts.reload()
   }
 
-  if (contracts.loading) return <p className="muted">{de.common.loading}</p>
-  if (contracts.error || !contracts.data) {
+  if (loading) return <p className="muted">{de.common.loading}</p>
+  if (contracts.error) {
     return (
       <section className="page">
         <h2>{t.title}</h2>
@@ -50,9 +53,6 @@ export default function VertraegeListPage() {
     )
   }
 
-  const { items, totalCount } = contracts.data
-  const totalPages = Math.max(1, Math.ceil(totalCount / PAGE_SIZE))
-
   return (
     <section className="page">
       <header className="page-head">
@@ -98,23 +98,12 @@ export default function VertraegeListPage() {
         </ul>
       )}
 
-      {totalPages > 1 && (
-        <nav className="pager" aria-label="Seitennavigation">
-          <button type="button" className="btn" disabled={page <= 1} onClick={() => setPage(page - 1)}>
-            {de.common.previous}
-          </button>
-          <span>
-            {de.common.page} {page} {de.common.of} {totalPages}
-          </span>
-          <button
-            type="button"
-            className="btn"
-            disabled={page >= totalPages}
-            onClick={() => setPage(page + 1)}
-          >
-            {de.common.next}
-          </button>
-        </nav>
+      {/* Infinite-scroll sentinel + "loading more" indicator. */}
+      {contracts.hasMore && <div ref={sentinelRef} aria-hidden="true" style={{ height: 1 }} />}
+      {contracts.loadingMore && (
+        <p className="muted" style={{ textAlign: 'center', padding: '0.75rem 0' }}>
+          {de.common.loading}
+        </p>
       )}
     </section>
   )

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

@@ -47,7 +47,7 @@ export default function VertragWizardPage() {
   const [newContact, setNewContact] = useState({ name: '', email: '', phone: '', address: '' })
 
   const contacts = useApi(() => listContactsPaged({ page: 1, pageSize: 1000, orderBy: 'name' }), [])
-  const contactItems = useMemo(() => contacts.data?.items ?? [], [contacts.data])
+  const contactItems = useMemo(() => (contacts.data?.items ?? []).filter((c) => c.isReceiver), [contacts.data])
   const filteredContacts = useMemo(() => {
     const needle = contactSearch.trim().toLowerCase()
     return needle === ''
@@ -62,6 +62,8 @@ export default function VertragWizardPage() {
       email: newContact.email.trim() || null,
       phone: newContact.phone.trim() || null,
       address: newContact.address.trim() || null,
+      isReceiver: true,
+      isBreeder: false,
     }),
   )
   async function onCreateContact() {

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

@@ -3,9 +3,10 @@ import { Link } from 'react-router-dom'
 import { de } from '../strings/de'
 import { listLitters } from '../api/litters'
 import { listGerbils } from '../api/gerbils'
-import { andFilter, condition, type GridifyQuery } from '../api/gridify'
+import { andFilter, condition, escapeGridifyValue } from '../api/gridify'
 import type { Litter } from '../api/types'
 import { useApi } from '../hooks/useApi'
+import { useInfiniteList, useInfiniteSentinel } from '../hooks/useInfiniteList'
 import { formatDate } from '../format/labels'
 import { FilterPanel } from '../components/FilterPanel'
 
@@ -13,11 +14,12 @@ const PAGE_SIZE = 20
 
 type Tab = 'litters' | 'pairs'
 type SortKey = 'dateDesc' | 'dateAsc'
-const SORT_ORDER_BY: Record<SortKey, string> = { dateDesc: 'date desc', dateAsc: 'date' }
+// Trailing `id` → total order, so OFFSET pagination is stable for infinite scroll.
+const SORT_ORDER_BY: Record<SortKey, string> = { dateDesc: 'date desc,id', dateAsc: 'date,id' }
 
 function yearOptions(): number[] {
   const current = new Date().getFullYear()
-  return Array.from({ length: 16 }, (_, i) => current - i)
+  return Array.from({ length: 30 }, (_, i) => current - i)
 }
 
 interface Pair {
@@ -47,9 +49,9 @@ function derivePairs(litters: Litter[]): Pair[] {
 export default function WuerfeListPage() {
   const t = de.pages.litters
   const [tab, setTab] = useState<Tab>('litters')
+  const [search, setSearch] = useState('')
   const [year, setYear] = useState('')
   const [sort, setSort] = useState<SortKey>('dateDesc')
-  const [page, setPage] = useState(1)
 
   // Parent names (shared by both tabs).
   const gerbils = useApi(() => listGerbils({ page: 1, pageSize: 1000, orderBy: 'name' }), [])
@@ -62,12 +64,16 @@ export default function WuerfeListPage() {
 
   // Litters tab (paged, filtered).
   const filter = andFilter(
+    search.trim() && `(name=*${escapeGridifyValue(search)}/i|notes=*${escapeGridifyValue(search)}/i|litterLetter=*${escapeGridifyValue(search)}/i)`,
     year && condition({ field: 'date', op: '>=', value: `${year}-01-01` }),
     year && condition({ field: 'date', op: '<=', value: `${year}-12-31` }),
   )
   const orderBy = SORT_ORDER_BY[sort]
-  const query: GridifyQuery = { filter: filter || undefined, orderBy, page, pageSize: PAGE_SIZE }
-  const litters = useApi(() => listLitters(query), [filter, orderBy, page])
+  const litters = useInfiniteList(
+    (page) => listLitters({ filter: filter || undefined, orderBy, page, pageSize: PAGE_SIZE }),
+    `${filter}|${orderBy}`,
+  )
+  const littersSentinelRef = useInfiniteSentinel(litters)
 
   // Pairs tab: all litters, grouped client-side.
   const allLitters = useApi(
@@ -76,9 +82,17 @@ export default function WuerfeListPage() {
   )
   const pairs = useMemo(() => derivePairs(allLitters.data?.items ?? []), [allLitters.data])
 
-  const total = litters.data?.totalCount ?? 0
-  const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE))
-  const items = litters.data?.items ?? []
+  // Search-enabled pairs list (client-side search by parent name)
+  const filteredPairs = useMemo(() => {
+    if (!search.trim()) return pairs
+    const term = search.toLowerCase()
+    return pairs.filter((p) =>
+      parentName(p.fatherId).toLowerCase().includes(term) ||
+      parentName(p.motherId).toLowerCase().includes(term)
+    )
+  }, [pairs, search, nameById])
+
+  const items = litters.items
 
   return (
     <section className="page">
@@ -113,17 +127,28 @@ export default function WuerfeListPage() {
       {tab === 'litters' && (
         <>
           <FilterPanel
-            activeCount={year !== '' ? 1 : 0}
-            onReset={() => { setYear(''); setSort('dateDesc'); setPage(1) }}
+            searchField={
+              <input
+                type="search"
+                className="input"
+                placeholder={t.searchPlaceholder}
+                value={search}
+                onChange={(e) => setSearch(e.target.value)}
+                aria-label="Wurf suchen"
+              />
+            }
+            activeCount={(year !== '' ? 1 : 0) + (search.trim() !== '' ? 1 : 0)}
+            onReset={() => {
+              setSearch('')
+              setYear('')
+              setSort('dateDesc')
+            }}
           >
             <label className="field">
               <span>{t.filterYear}</span>
               <select
                 value={year}
-                onChange={(e) => {
-                  setYear(e.target.value)
-                  setPage(1)
-                }}
+                onChange={(e) => setYear(e.target.value)}
               >
                 <option value="">{t.allYears}</option>
                 {yearOptions().map((y) => (
@@ -174,39 +199,45 @@ export default function WuerfeListPage() {
             </ul>
           )}
 
-          {totalPages > 1 && (
-            <nav className="pager" aria-label={de.common.pageNav}>
-              <button
-                type="button"
-                className="btn"
-                disabled={page <= 1}
-                onClick={() => setPage((p) => Math.max(1, p - 1))}
-              >
-                {de.common.previous}
-              </button>
-              <span className="muted">
-                {de.common.page} {page} {de.common.of} {totalPages}
-              </span>
-              <button
-                type="button"
-                className="btn"
-                disabled={page >= totalPages}
-                onClick={() => setPage((p) => Math.min(totalPages, p + 1))}
-              >
-                {de.common.next}
-              </button>
-            </nav>
+          {/* Infinite-scroll sentinel + "loading more" indicator. */}
+          {litters.hasMore && (
+            <div ref={littersSentinelRef} aria-hidden="true" style={{ height: 1 }} />
+          )}
+          {litters.loadingMore && (
+            <p className="muted" style={{ textAlign: 'center', padding: '0.75rem 0' }}>
+              {de.common.loading}
+            </p>
           )}
         </>
       )}
 
       {tab === 'pairs' && (
         <>
+          <div style={{ marginBottom: '1.5rem', display: 'flex', gap: '1rem', alignItems: 'center' }}>
+            <input
+              type="search"
+              className="input"
+              style={{ maxWidth: '320px' }}
+              placeholder="Elternteil suchen …"
+              value={search}
+              onChange={(e) => setSearch(e.target.value)}
+              aria-label="Elternteil suchen"
+            />
+            {search && (
+              <button
+                type="button"
+                className="btn btn--secondary btn--sm"
+                onClick={() => setSearch('')}
+              >
+                {de.pages.gerbils.filters.reset}
+              </button>
+            )}
+          </div>
           {allLitters.loading && <p className="muted">{de.common.loading}</p>}
-          {!allLitters.loading && pairs.length === 0 && <p className="muted">{t.pairs.empty}</p>}
-          {pairs.length > 0 && (
+          {!allLitters.loading && filteredPairs.length === 0 && <p className="muted">{t.pairs.empty}</p>}
+          {filteredPairs.length > 0 && (
             <ul className="card-list">
-              {pairs.map((p) => (
+              {filteredPairs.map((p) => (
                 <li key={`${p.fatherId}|${p.motherId}`} className="gerbil-card">
                   <span className="gerbil-card__name">
                     {parentName(p.fatherId)} × {parentName(p.motherId)}

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

@@ -1,14 +1,62 @@
-import { useMemo } from 'react'
+import { useCallback, useMemo, useState } from 'react'
 import { Link, useParams } from 'react-router-dom'
 import { de } from '../strings/de'
 import { getLitter } from '../api/litters'
 import { getGerbil, listGerbils } from '../api/gerbils'
+import { listColorVarieties, listContacts } from '../api/lookups'
+import { API_BASE_URL } from '../api/client'
 import { condition } from '../api/gridify'
+import { type Gerbil } from '../api/types'
 import { useApi } from '../hooks/useApi'
-import { formatDate } from '../format/labels'
+import { formatDate, genderLabel } from '../format/labels'
 import { isValidGenotype } from '../format/genotypeText'
-import { breed, fromDisplayString, type BreedingResult } from '../genetics'
+import { breed, fromDisplayString, genotypeToFarbschlag, UNKNOWN_FARBSCHLAG, type BreedingResult } from '../genetics'
 import BreedingResultView from '../components/BreedingResultView'
+import GerbilIcon from '../components/GerbilIcon'
+import './wuerfe.css'
+
+type JuvenileFields = (typeof de.pages.litters.detail.juvenileFields)
+
+function JuvenileCard({ g, farbe, receiver, tJf }: {
+  g: Gerbil
+  farbe: string | null
+  receiver: string | null
+  tJf: JuvenileFields
+}) {
+  const [failedUrl, setFailedUrl] = useState<string | null>(null)
+  const rawUrl = g.profilePhotoUrl
+    ? /^(https?:|data:|\/\/)/.test(g.profilePhotoUrl)
+      ? g.profilePhotoUrl
+      : `${API_BASE_URL}${g.profilePhotoUrl}`
+    : null
+  const photoUrl = rawUrl !== failedUrl ? rawUrl : null
+
+  return (
+    <Link to={`/rennmaeuse/${g.id}`} className="gerbil-card gerbil-card--with-photo">
+      <div className="juvenile-photo">
+        {photoUrl ? (
+          <img
+            src={photoUrl}
+            alt={g.name || ''}
+            className="juvenile-photo__avatar"
+            onError={() => setFailedUrl(rawUrl)}
+          />
+        ) : (
+          <GerbilIcon size="1.4rem" aria-hidden="true" />
+        )}
+      </div>
+      <div className="juvenile-body">
+        <span className="gerbil-card__name">{g.name}</span>
+        <span className="gerbil-card__meta">{genderLabel(g.gender)}</span>
+        {farbe && <span className="gerbil-card__meta">{tJf.colorVariety}: {farbe}</span>}
+        {g.goHomeDate && <span className="gerbil-card__meta">{tJf.goHomeDate}: {formatDate(g.goHomeDate)}</span>}
+        {receiver && <span className="gerbil-card__meta">{tJf.receiver}: {receiver}</span>}
+        {g.dateOfDeath && <span className="gerbil-card__meta">{tJf.dateOfDeath}: {formatDate(g.dateOfDeath)}</span>}
+        {g.causeOfDeath && <span className="gerbil-card__meta">{tJf.causeOfDeath}: {g.causeOfDeath}</span>}
+      </div>
+    </Link>
+  )
+}
 
 export default function WurfDetailPage() {
   const t = de.pages.litters
@@ -43,6 +91,38 @@ export default function WurfDetailPage() {
     return breed(fromDisplayString(fg), fromDisplayString(mg))
   }, [father.data, mother.data])
 
+  // Farbschlag + Abnehmer lookups for the juvenile list.
+  const colorVarieties = useApi(() => listColorVarieties(), [])
+  const contacts = useApi(() => listContacts(), [])
+
+  const colorNameById = useMemo(
+    () => new Map((colorVarieties.data ?? []).map((c) => [c.id, c.name])),
+    [colorVarieties.data],
+  )
+  const contactNameById = useMemo(
+    () => new Map((contacts.data ?? []).map((c) => [c.id, c.name])),
+    [contacts.data],
+  )
+
+  const farbschlagOf = useCallback(
+    (g: { colorVarietyId: string | null; genotype: string | null }): string | null => {
+      if (g.colorVarietyId) {
+        const name = colorNameById.get(g.colorVarietyId)
+        if (name) return name
+      }
+      if (g.genotype?.trim()) {
+        try {
+          const name = genotypeToFarbschlag(fromDisplayString(g.genotype))
+          return name === UNKNOWN_FARBSCHLAG ? null : name
+        } catch {
+          return null
+        }
+      }
+      return null
+    },
+    [colorNameById],
+  )
+
   if (litter.loading) return <p className="muted">{de.common.loading}</p>
   if (litter.error || !litter.data) {
     return (
@@ -92,6 +172,12 @@ export default function WurfDetailPage() {
             {l.totalBorn != null ? ` / ${l.totalBorn}` : ''}
           </dd>
         </div>
+        {l.deathsWithin8Weeks != null && (
+          <div className="def-row">
+            <dt>{t.fields.deathsWithin8Weeks}</dt>
+            <dd>{l.deathsWithin8Weeks}</dd>
+          </div>
+        )}
         <div className="def-row">
           <dt>{t.fields.expectedGoHomeDate}</dt>
           <dd>{formatDate(l.expectedGoHomeDate)}</dd>
@@ -117,14 +203,16 @@ export default function WurfDetailPage() {
       {!juveniles.loading && registered === 0 && <p className="muted">{t.detail.noJuveniles}</p>}
       {registered > 0 && (
         <ul className="card-list">
-          {(juveniles.data?.items ?? []).map((g) => (
-            <li key={g.id}>
-              <Link to={`/rennmaeuse/${g.id}`} className="gerbil-card">
-                <span className="gerbil-card__name">{g.name}</span>
-                <span className="gerbil-card__meta">{de.pages.gerbils.genderLabels[g.gender]}</span>
-              </Link>
-            </li>
-          ))}
+          {(juveniles.data?.items ?? []).map((g) => {
+            const farbe = farbschlagOf(g)
+            const receiver = g.receiverContactId ? contactNameById.get(g.receiverContactId) ?? null : null
+            const tJf = t.detail.juvenileFields
+            return (
+              <li key={g.id}>
+                <JuvenileCard g={g} farbe={farbe} receiver={receiver} tJf={tJf} />
+              </li>
+            )
+          })}
         </ul>
       )}
 

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

@@ -16,6 +16,7 @@ interface FormState {
   motherId: string
   motherName: string
   totalBorn: string
+  deathsWithin8Weeks: string
   expectedGoHomeDate: string
   notes: string
 }
@@ -28,6 +29,7 @@ const EMPTY: FormState = {
   motherId: '',
   motherName: '',
   totalBorn: '',
+  deathsWithin8Weeks: '',
   expectedGoHomeDate: '',
   notes: '',
 }
@@ -75,6 +77,7 @@ export default function WurfFormPage() {
       motherId: l.motherId ?? '',
       motherName: l.motherId ? (nameById.get(l.motherId) || de.pages.gerbils.nameless) : '',
       totalBorn: l.totalBorn != null ? String(l.totalBorn) : '',
+      deathsWithin8Weeks: l.deathsWithin8Weeks != null ? String(l.deathsWithin8Weeks) : '',
       expectedGoHomeDate: l.expectedGoHomeDate ?? '',
       notes: l.notes ?? '',
     })
@@ -109,12 +112,14 @@ export default function WurfFormPage() {
     e.preventDefault()
     if (!validate()) return
     const totalBornNum = form.totalBorn.trim() === '' ? null : Number(form.totalBorn)
+    const deathsNum = form.deathsWithin8Weeks.trim() === '' ? null : Number(form.deathsWithin8Weeks)
     const body: CreateLitter = {
       name: form.name.trim(),
       date: form.date,
       fatherId: nn(form.fatherId),
       motherId: nn(form.motherId),
       totalBorn: totalBornNum != null && Number.isFinite(totalBornNum) ? totalBornNum : null,
+      deathsWithin8Weeks: deathsNum != null && Number.isFinite(deathsNum) ? deathsNum : null,
       expectedGoHomeDate: nn(form.expectedGoHomeDate),
       notes: nn(form.notes),
     }
@@ -215,6 +220,26 @@ export default function WurfFormPage() {
           />
         </label>
 
+        <label className="field">
+          <span>{t.fields.deathsWithin8Weeks}</span>
+          <input
+            type="number"
+            min="0"
+            className="input"
+            value={form.deathsWithin8Weeks}
+            onChange={(e) => set('deathsWithin8Weeks', e.target.value)}
+          />
+          {(() => {
+            const d = Number(form.deathsWithin8Weeks)
+            const tb = Number(form.totalBorn)
+            return form.deathsWithin8Weeks.trim() !== '' &&
+              form.totalBorn.trim() !== '' &&
+              d > tb ? (
+              <small className="error-text">{t.validation.deathsExceedTotalBorn}</small>
+            ) : null
+          })()}
+        </label>
+
         <label className="field">
           <span>{t.fields.expectedGoHomeDate}</span>
           <input

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

@@ -0,0 +1,142 @@
+.farbkatalog-page {
+  display: flex;
+  flex-direction: column;
+}
+
+.farbkatalog-search-bar {
+  margin: 1.5rem 0;
+  max-width: 36rem;
+  width: 100%;
+}
+
+.farbkatalog-search-bar .input {
+  box-shadow: 0 2px 8px rgba(59, 48, 38, 0.04);
+  transition: border-color 0.15s ease, box-shadow 0.15s ease;
+}
+
+.farbkatalog-search-bar .input:focus {
+  border-color: var(--color-accent);
+  box-shadow: 0 0 0 3px var(--color-accent-soft);
+}
+
+.farbkatalog-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
+  gap: 1rem;
+  margin-top: 0.5rem;
+}
+
+.farbkatalog-card {
+  display: flex;
+  flex-direction: column;
+  background: var(--color-surface);
+  border: 1px solid var(--color-border);
+  border-radius: 0.75rem;
+  overflow: hidden;
+  box-shadow: 0 2px 6px rgba(59, 48, 38, 0.04);
+  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
+}
+
+.farbkatalog-card:hover {
+  transform: translateY(-3px);
+  box-shadow: 0 8px 20px rgba(59, 48, 38, 0.08);
+  border-color: var(--color-accent);
+}
+
+.farbkatalog-card-media {
+  position: relative;
+  width: 100%;
+  aspect-ratio: 16/11;
+  background: var(--color-bg);
+  overflow: hidden;
+  border-bottom: 1px solid var(--color-border);
+}
+
+.farbkatalog-card-img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  transition: transform 0.3s ease;
+}
+
+.farbkatalog-card:hover .farbschlag-card-img,
+.farbkatalog-card:hover .farbkatalog-card-img {
+  transform: scale(1.05);
+}
+
+.farbkatalog-card-media-placeholder {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: linear-gradient(135deg, var(--color-accent-soft) 0%, #ecd0b9 100%);
+  color: var(--color-accent);
+  font-weight: 700;
+  font-size: 1.5rem;
+  letter-spacing: 0.1em;
+}
+
+.farbkatalog-card-body {
+  padding: 0.85rem 1rem;
+  display: flex;
+  flex-direction: column;
+  flex-grow: 1;
+}
+
+.farbkatalog-card-title {
+  margin: 0;
+  font-size: 1.05rem;
+  font-weight: 600;
+  color: var(--color-text);
+  line-height: 1.25;
+}
+
+.farbkatalog-card-subtitle {
+  font-size: 0.75rem;
+  color: var(--color-text-muted);
+  margin-top: 0.15rem;
+  display: block;
+}
+
+.farbkatalog-card-genotype {
+  margin-top: auto;
+  padding-top: 0.75rem;
+}
+
+.farbkatalog-card-genotype code {
+  font-family: monospace;
+  font-size: 0.72rem;
+  background: var(--color-bg);
+  color: var(--color-accent);
+  padding: 0.2rem 0.4rem;
+  border-radius: 0.25rem;
+  display: inline-block;
+  max-width: 100%;
+  overflow-x: auto;
+}
+
+.farbkatalog-empty {
+  grid-column: 1 / -1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 3rem 1.5rem;
+  background: var(--color-surface);
+  border: 1px dashed var(--color-border);
+  border-radius: 0.75rem;
+  text-align: center;
+  color: var(--color-text-muted);
+}
+
+.farbkatalog-empty-icon {
+  font-size: 2rem;
+  margin-bottom: 0.75rem;
+}
+
+@media (min-width: 768px) {
+  .farbkatalog-grid {
+    gap: 1.25rem;
+  }
+}

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

@@ -1,33 +1,283 @@
 /* FEAT-12a multi-select on the Tiere list — page-scoped. */
 
+/* The sticky header supplies the top spacing, so opt out of the global .page top
+   padding (otherwise the bar wouldn't pin flush to the top). */
+.gerbils-page {
+  padding-top: 0;
+}
+
 .gerbil-row {
+  /* DESIGN (Rennmaus Filter): cards ease in (fade + slight rise) instead of popping
+     when the result set changes. React keys by id, so only newly-appearing rows
+     replay this; rows that persist across a filter change are reused and stay put. */
+  animation: gerbilRowIn 0.28s cubic-bezier(0.22, 1, 0.36, 1) both;
+}
+
+/* Light cascade so a fresh result set sweeps in rather than landing all at once.
+   Capped at the first handful of rows; the rest share the last delay. */
+.gerbil-row:nth-child(1) { animation-delay: 0s; }
+.gerbil-row:nth-child(2) { animation-delay: 0.03s; }
+.gerbil-row:nth-child(3) { animation-delay: 0.06s; }
+.gerbil-row:nth-child(4) { animation-delay: 0.09s; }
+.gerbil-row:nth-child(5) { animation-delay: 0.12s; }
+.gerbil-row:nth-child(6) { animation-delay: 0.15s; }
+.gerbil-row:nth-child(n + 7) { animation-delay: 0.18s; }
+
+@keyframes gerbilRowIn {
+  from {
+    opacity: 0;
+    transform: translateY(6px);
+  }
+  to {
+    opacity: 1;
+    transform: none;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .gerbil-row {
+    animation: none;
+  }
+}
+
+.rm-noresults {
+  text-align: center;
+  padding: 2.5rem 1rem;
   display: flex;
-  align-items: center;
-  gap: 0.6rem;
-}
-
-.gerbil-row__check {
-  width: 1.25rem;
-  height: 1.25rem;
-  min-height: 0;
-  flex: 0 0 auto;
-}
-
-.gerbil-row > .gerbil-card {
-  flex: 1;
-}
-
-.bulk-bar {
-  display: flex;
+  flex-direction: column;
   align-items: center;
   gap: 0.75rem;
-  flex-wrap: wrap;
-  padding: 0.6rem 0.9rem;
-  margin: 0.5rem 0;
-  border: 1px solid var(--color-accent);
-  border-radius: 0.5rem;
+}
+
+/* Consistent breathing room below the sticky header: between the header and the
+   list (no active filters) and between the active chips and the first card. */
+.gerbils-page .card-list {
+  margin-top: 0.625rem;
+}
+
+/* Infinite scroll: invisible sentinel observed to trigger the next page,
+   plus a centered "loading more" line while a page is being appended. */
+.rmf-sentinel {
+  height: 1px;
+  width: 100%;
+}
+.rmf-loadmore {
+  text-align: center;
+  padding: 0.75rem 0;
+}
+
+/* Back-to-top: floating round button, above the mobile action bar. */
+.rmf-backtotop {
+  position: fixed;
+  right: 1rem;
+  bottom: calc(4.75rem + env(safe-area-inset-bottom));
+  z-index: 25;
+  width: 44px;
+  height: 44px;
+  border-radius: 50%;
+  border: 1px solid color-mix(in srgb, var(--color-accent) 30%, var(--color-border));
+  background: var(--color-surface);
+  color: var(--color-accent);
+  font-size: 1.25rem;
+  font-weight: 800;
+  line-height: 1;
+  cursor: pointer;
+  box-shadow: 0 2px 6px rgba(61, 46, 35, 0.12), 0 8px 22px rgba(61, 46, 35, 0.12);
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  animation: gerbilRowIn 0.2s cubic-bezier(0.22, 1, 0.36, 1);
+  transition: transform 0.12s cubic-bezier(0.22, 1, 0.36, 1), background 0.15s;
+}
+.rmf-backtotop:hover {
   background: var(--color-accent-soft);
+}
+.rmf-backtotop:active {
+  transform: scale(0.92);
+}
+@media (min-width: 768px) {
+  /* Desktop has a sidebar, not a bottom bar — sit at the normal bottom inset. */
+  .rmf-backtotop {
+    bottom: 1.5rem;
+  }
+}
+
+/* ---------- DESIGN (Rennmaus Filter): sticky header that blends out on scroll ----------
+   The whole header (title + search + filter pills + bar) sticks to the top; the list
+   scrolls underneath. The title row collapses once a 1px sentinel above the header
+   leaves the viewport. Negative margins let the bar span the app-main padding so its
+   background/border reach edge-to-edge while pinned. */
+.gerbils-scrolltop {
+  height: 1px;
+}
+.gerbils-topbar {
   position: sticky;
   top: 0;
-  z-index: 1;
+  z-index: 10;
+  background: var(--color-bg);
+  /* Horizontal negative margins let the bar's background + border-bottom span the
+     app-main padding edge-to-edge while pinned. The body scrolls, so the app-main
+     top padding scrolls away and the bar pins flush to the viewport top (no gap). */
+  margin: 0 -1rem;
+  padding: 0.5rem 1rem 0.625rem;
+  border-bottom: 1px solid var(--color-border);
+}
+@media (min-width: 768px) {
+  .gerbils-topbar {
+    margin: 0 -2rem;
+    padding: 0.75rem 2rem 0.625rem;
+  }
+}
+
+.gerbils-head h2 {
+  font-size: 26px;
+  font-weight: 800;
+  letter-spacing: -0.02em;
+  color: var(--color-text);
+}
+.gerbils-head .muted {
+  font-size: 14px;
+  margin: 2px 0 0;
+}
+.gerbils-head {
+  overflow: hidden;
+  /* Generous cap so the expanded state never clips when the "Neu" button wraps on
+     narrow phones; the collapse still animates cleanly from this height to 0. */
+  max-height: 200px;
+  transition: max-height 0.28s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease,
+    margin 0.28s cubic-bezier(0.22, 1, 0.36, 1);
+}
+.gerbils-head--condensed {
+  max-height: 0;
+  opacity: 0;
+  margin: 0;
+  pointer-events: none;
+}
+@media (prefers-reduced-motion: reduce) {
+  .gerbils-head {
+    transition: none;
+  }
+}
+
+/* ---------- DESIGN (Rennmaus Filter): new two-row list card ----------
+   Name + gender circle + status badge on top, "Farbschlag · Herkunft · geb. Datum"
+   below. Overrides the former single-row grid card from index.css. */
+.gerbil-card {
+  display: flex;
+  flex-direction: column;
+  /* Override the old single-row card's `align-items: center` (index.css) — in a
+     column flex that centers children horizontally and shoved the name off the left. */
+  align-items: stretch;
+  gap: 0.5rem;
+  padding: 0.875rem 1rem;
+  border: 1px solid var(--color-border);
+  border-radius: 18px;
+  background: var(--color-surface);
+  box-shadow: var(--shadow);
+  text-decoration: none;
+  color: var(--color-text);
+  transition: border-color 0.15s, box-shadow 0.15s,
+    transform 0.12s cubic-bezier(0.22, 1, 0.36, 1);
+}
+.gerbil-card:hover {
+  background: var(--color-surface);
+  border-color: color-mix(in srgb, var(--color-accent) 35%, var(--color-border));
+  box-shadow: 0 2px 6px rgba(61, 46, 35, 0.1), 0 8px 22px rgba(61, 46, 35, 0.08);
+}
+.gerbil-card:active {
+  transform: scale(0.992);
+}
+
+.gerbil-card__top {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.625rem;
+}
+.gerbil-card__name {
+  font-size: 18px;
+  font-weight: 700;
+  color: var(--color-text);
+  display: inline-flex;
+  align-items: center;
+}
+.gerbil-card__right {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  flex-shrink: 0;
+}
+.gerbil-card__meta {
+  font-size: 14px;
+  color: var(--color-text-muted);
+  font-weight: 500;
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.375rem;
+}
+.gerbil-card__meta-strong {
+  color: var(--color-text);
+  font-weight: 600;
+}
+.gerbil-card__dot {
+  color: var(--color-text-faint);
+}
+
+/* Status badge: design size (12px/700), coloured per status below. */
+.gerbil-card .badge {
+  font-size: 12px;
+  font-weight: 700;
+}
+
+/* Gender circle (♂/♀/?) — colored disc, from the design's GeschlechtIcon. */
+.gerbil-sex {
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 14px;
+  font-weight: 700;
+  flex-shrink: 0;
+}
+.gerbil-sex--male {
+  color: #5a7da8;
+  background: color-mix(in srgb, #5a7da8 12%, #fff);
+}
+.gerbil-sex--female {
+  color: #c2703d;
+  background: color-mix(in srgb, #c2703d 12%, #fff);
+}
+.gerbil-sex--unknown {
+  color: #9a938a;
+  background: color-mix(in srgb, #9a938a 14%, #fff);
+}
+
+/* Status badge coloured per status — scoped to cards so other pages stay as-is. */
+.gerbil-card .badge--breeding {
+  color: #5e8c5a;
+  background: color-mix(in srgb, #5e8c5a 12%, #fff);
+  border: 1px solid color-mix(in srgb, #5e8c5a 30%, transparent);
+}
+.gerbil-card .badge--pet {
+  color: #5a7da8;
+  background: color-mix(in srgb, #5a7da8 12%, #fff);
+  border: 1px solid color-mix(in srgb, #5a7da8 30%, transparent);
+}
+.gerbil-card .badge--forsale {
+  color: #c2703d;
+  background: color-mix(in srgb, #c2703d 12%, #fff);
+  border: 1px solid color-mix(in srgb, #c2703d 30%, transparent);
+}
+.gerbil-card .badge--deceased {
+  color: #8a847b;
+  background: color-mix(in srgb, #8a847b 14%, #fff);
+  border: 1px solid color-mix(in srgb, #8a847b 30%, transparent);
+}
+.gerbil-card .badge--givenaway {
+  color: #b08e5c;
+  background: color-mix(in srgb, #b08e5c 14%, #fff);
+  border: 1px solid color-mix(in srgb, #b08e5c 32%, transparent);
 }

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

@@ -236,6 +236,7 @@
   width: 42px;
   height: 42px;
   border-radius: 50%;
+  overflow: hidden;
   background: var(--color-accent-soft);
   display: flex;
   align-items: center;
@@ -243,6 +244,13 @@
   font-size: 1.4rem;
 }
 
+.pedigree-card__avatar {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+}
+
 .pedigree-card__body {
   min-width: 0;
   display: flex;

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

@@ -0,0 +1,34 @@
+/* JUVENILE-AVATARS: photo avatar to the left of each juvenile card. */
+.gerbil-card--with-photo {
+  display: flex;
+  align-items: flex-start;
+  gap: 0.75rem;
+}
+
+.juvenile-body {
+  min-width: 0;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 0.2rem;
+}
+
+.juvenile-photo {
+  flex: none;
+  width: 36px;
+  height: 36px;
+  border-radius: 50%;
+  overflow: hidden;
+  background: var(--color-accent-soft);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  align-self: center;
+}
+
+.juvenile-photo__avatar {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+}

gerbil-manager-web/src/pedigree/__tests__/build.test.ts

@@ -22,7 +22,7 @@ function makeGerbil(id: string, name: string, litterId: string | null = null): G
     id,
     name,
     gender: 'unknown',
-    status: 'Active',
+    status: 'Breeding',
     dateOfBirth: null,
     dateOfDeath: null,
     causeOfDeath: null,

gerbil-manager-web/src/statistics/__tests__/aggregate.test.ts

@@ -27,7 +27,7 @@ function makeGerbil(over: Partial<Gerbil> & { id: string }): Gerbil {
   return {
     name: over.id,
     gender: 'unknown',
-    status: 'Active' as GerbilStatus,
+    status: 'Breeding' as GerbilStatus,
     dateOfBirth: null,
     dateOfDeath: null,
     causeOfDeath: null,

gerbil-manager-web/src/statistics/aggregate.ts

@@ -83,7 +83,7 @@ export function farbschlagDistribution(
 ): NameCount[] {
   const byName = new Map<string | null, number>()
   for (const g of gerbils) {
-    if (g.status !== 'Active') continue
+    if (g.status !== 'Breeding' && g.status !== 'Pet') continue
     const name = resolveName(g)
     byName.set(name, (byName.get(name) ?? 0) + 1)
   }

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

@@ -34,6 +34,7 @@ export const de = {
     help: 'Hilfe',
     // WEB-0b (Kevin): CMS-Verwaltung der öffentlichen Webseite
     website: 'Webseite',
+    colorCatalog: 'Farbkatalog',
   },
   pages: {
     gerbils: {
@@ -44,6 +45,10 @@ export const de = {
       empty: 'Keine Rennmäuse gefunden.',
       countLabel: 'Tiere',
       searchPlaceholder: 'Name suchen …',
+      // DESIGN (Rennmaus Filter): „geb." Präfix vor dem Geburtsdatum auf der Karte.
+      born: 'geb.',
+      // Zurück-nach-oben-Button (erscheint beim Scrollen der langen Liste).
+      backToTop: 'Nach oben',
       // BESTAND-FILTER: Kennzeichnung externer (nicht zum eigenen Bestand gehörender) Tiere
       externalBadge: 'Extern',
       externalTitle: 'Externes Tier — gehört nicht zum eigenen Bestand, nur für den Stammbaum erfasst.',
@@ -58,6 +63,8 @@ export const de = {
         sortBy: 'Sortieren nach',
         // BESTAND-FILTER: eigener Bestand (Clan) vs. externe Ahnen (nur Stammbaum)
         showExternal: 'Externe Ahnen einblenden',
+        // DESIGN (Rennmaus Filter): kurze Variante für den Toggle-Chip.
+        showExternalShort: 'Externe Ahnen',
         showExternalHint: 'Tiere aus fremden Zuchten, die nur für den Stammbaum erfasst sind.',
       },
       // Sortier-Optionen
@@ -84,7 +91,9 @@ export const de = {
         isDeaf: 'Gehörlos',
         receiver: 'Abnehmer',
         genotype: 'Genotyp',
+        isCastrated: 'Kastrat',
         notes: 'Notizen',
+        spottingType: 'Scheckungsart',
       },
       // Detailseite
       detail: {
@@ -124,6 +133,13 @@ export const de = {
         isDeafUnknown: 'Unbekannt',
         isDeafYes: 'Ja',
         isDeafNo: 'Nein',
+        isScheckeLabel: 'Ist eine Schecke',
+        colorSectionTitle: 'Farbe & Genetik',
+        // STATUS-MODEL: Hinweis für abgeleitete Statuswerte
+        statusDerivedHint: {
+          Deceased: 'Wird automatisch gesetzt wenn Todesdatum erfasst.',
+          GivenAway: 'Wird automatisch gesetzt nach Abgabe.',
+        },
         save: 'Speichern',
         cancel: 'Abbrechen',
         saving: 'Speichern …',
@@ -141,12 +157,25 @@ export const de = {
         male: 'Männlich',
         female: 'Weiblich',
       },
+      // STATUS-MODEL: Breeding/Pet ersetzen Active; Deceased+GivenAway = abgeleitet (Backend)
       statusLabels: {
-        Active: 'Aktiv',
+        Breeding: 'Zucht',
+        Pet: 'Liebhaber',
         Deceased: 'Verstorben',
         GivenAway: 'Abgegeben',
         ForSale: 'Zur Abgabe',
       },
+      spottingTypes: {
+        none: '— keine Scheckungsart —',
+        Punktschecke: 'Punktschecke',
+        Kragenschecke: 'Kragenschecke',
+        Ansatzschecke: 'Ansatzschecke',
+        Starkschecke: 'Starkschecke',
+        Superschecke: 'Superschecke',
+        'DP (Dark Patch)': 'DP (Dark Patch)',
+        WP: 'Minimalschecke (WP)',
+        wp: 'WP',
+      },
     },
     // ── FEAT-3 (Kevin): Zucht — Würfe + Zuchtpaare ──
     litters: {
@@ -159,6 +188,7 @@ export const de = {
       newButton: 'Neuer Wurf',
       empty: 'Keine Würfe gefunden.',
       countLabel: 'Würfe',
+      searchPlaceholder: 'Wurf suchen …',
       filterYear: 'Jahr',
       allYears: 'Alle Jahre',
       sort: {
@@ -172,6 +202,7 @@ export const de = {
         father: 'Vater',
         mother: 'Mutter',
         totalBorn: 'Wurfstärke',
+        deathsWithin8Weeks: 'In den ersten 8 Wochen verstorben',
         expectedGoHomeDate: 'Voraussichtliches Abgabedatum',
         notes: 'Notizen',
       },
@@ -189,6 +220,14 @@ export const de = {
         edit: 'Bearbeiten',
         back: 'Zurück zur Liste',
         notFound: 'Dieser Wurf wurde nicht gefunden.',
+        // LITTER-JUVENILE-DETAILS: pro-Jungtier-Felder
+        juvenileFields: {
+          colorVariety: 'Farbschlag',
+          goHomeDate: 'Abgegeben',
+          receiver: 'Abnehmer',
+          dateOfDeath: 'Verstorben',
+          causeOfDeath: 'Todesursache',
+        },
       },
       // Formular
       form: {
@@ -204,6 +243,7 @@ export const de = {
         nameRequired: 'Bitte eine Bezeichnung eingeben.',
         dateRequired: 'Bitte ein Wurfdatum angeben.',
         invalidParentGender: 'Der Vater muss männlich und die Mutter weiblich sein.',
+        deathsExceedTotalBorn: 'Die Anzahl der Frühverluste darf die Wurfstärke nicht überschreiten.',
       },
       // Zuchtpaar-Übersicht
       pairs: {
@@ -218,6 +258,12 @@ export const de = {
       title: 'Züchter',
       comingSoon: 'Die Züchter-Verwaltung entsteht gerade. Bald kannst du hier Züchter erfassen.',
     },
+    farbkatalog: {
+      title: 'Farbkatalog',
+      subtitle: 'Übersicht aller {count} registrierten Farbschläge und deren genetischen Formeln.',
+      searchPlaceholder: 'Nach Name, englischem Begriff oder Genen suchen (z. B. \'Zobel\', \'dd\', \'ee\', \'pp\')...',
+      empty: 'Keine Farbschläge gefunden, die Ihrer Suche entsprechen.',
+    },
     notFound: {
       title: 'Seite nicht gefunden',
       message: 'Die angeforderte Seite existiert nicht.',
@@ -549,6 +595,8 @@ export const de = {
         phone: 'Telefon',
         address: 'Adresse',
         notes: 'Notizen',
+        isBreeder: 'Ist Züchter (Zucht)',
+        isReceiver: 'Ist Abnehmer (Käufer)',
       },
       linked: {
         title: 'Verknüpfte Tiere',
@@ -855,12 +903,26 @@ export const de = {
     resetButton: 'Filter zurücksetzen',
     closeButton: 'Schließen',
   },
+  // ── DESIGN (Rennmaus Filter): Quick-Chips-Filter mit Bottom-Sheet ──
+  filterBar: {
+    title: 'Filter',
+    done: 'Fertig',
+    clearAll: 'Alle löschen',
+    remove: 'entfernen',
+    searchPlaceholder: 'Suchen …',
+    noMatch: 'Kein Treffer',
+    searchClear: 'Suche leeren',
+  },
   // ── FEAT-NAMEGEN: Namensvorschläge (KI-gestützt, UC-1 Einzeltier) ──
   namegen: {
     button: 'Name vorschlagen',
     panelTitle: 'Namensvorschläge',
     letterLabel: 'Anfangsbuchstabe',
     letterPlaceholder: 'z. B. A',
+    genderLabel: 'Geschlecht',
+    genderAny: 'Egal',
+    genderFemale: 'Weiblich',
+    genderMale: 'Männlich',
     usagesLabel: 'Herkunftskultur',
     loadButton: 'Vorschläge laden',
     loading: 'Lade Vorschläge …',

import_todo.md

@@ -0,0 +1,88 @@
+# TODO: Migration to Unified Database-Ready Format
+
+This is the checklist for migrating the GerbilManager Excel datasets (41 Stammbaum pedigree charts + 1 Wurfchronik litter chronicle) one-by-one into a clean, resolved, relational JSON format (`gerbilmanager_resolved.json`) that can be loaded directly into the database without on-the-fly reconciliation.
+
+---
+
+## 🟩 Phase 1: Preparation & Schema Definition
+- [x] Define the target unified JSON schema that maps 1-to-1 with the Entity Framework database entities:
+  - `Contacts` (breeders/buyers)
+  - `ColorVarieties` (genetics catalog)
+  - `Litters` (with resolved `MotherId` and `FatherId` Guid relations)
+  - `Gerbils` (with resolved `LitterId`, `ColorVarietyId`, `OriginContactId`, `ReceiverContactId` Guid relations)
+  - `GerbilPhotos` (mapped by Guid relation)
+- [x] Extract and verify existing `ColorVarieties` and `Contacts` to establish basic lookup dictionaries.
+
+---
+
+## 🟦 Phase 2: Spreadsheet Extraction & Conversion (One-by-One)
+Convert and extract each spreadsheet's records. For each chart, extract the animals, birth dates, death dates, genders (from cell background color), and genotypes.
+
+### Litter Chronicle
+- [x] `Wurfchronik der Kleine Chaoten Teil1.xlsx` (Litters data base)
+
+### Pedigree Charts (Stammbäume)
+- [x] `Stammbaum von Akio Kids.xlsx`
+- [x] `Stammbaum von Alberto Kids.xlsx`
+- [x] `Stammbaum von CP-Fuchs, CP-Sa Sp von Unity.xlsx`
+- [x] `Stammbaum von Chesnut.xlsx`
+- [x] `Stammbaum von Danako.xlsx`
+- [x] `Stammbaum von Ella.xlsx`
+- [x] `Stammbaum von Emi.xlsx`
+- [x] `Stammbaum von Fire Kids.xlsx`
+- [x] `Stammbaum von Goldfuchs Sp (Pikachu) Kids.xlsx`
+- [x] `Stammbaum von Hana.xlsx`
+- [x] `Stammbaum von Jeremy.xlsx`
+- [x] `Stammbaum von Jiminy of Black Forest.xlsx`
+- [x] `Stammbaum von Jin.xlsx`
+- [x] `Stammbaum von Kalea.xlsx`
+- [x] `Stammbaum von Kazuya.xlsx`
+- [x] `Stammbaum von Kentucky.xlsx`
+- [x] `Stammbaum von Kohlief, Goldfuchsef Sp von Chrissi.xlsx`
+- [x] `Stammbaum von Marlin of Black Forest.xlsx`
+- [x] `Stammbaum von Martin.xlsx`
+- [x] `Stammbaum von Oscar of Black Forest.xlsx`
+- [x] `Stammbaum von Pinto of Fiomi.xlsx`
+- [x] `Stammbaum von Quied Soldier of Black Forest.xlsx`
+- [x] `Stammbaum von Rainny.xlsx`
+- [x] `Stammbaum von Ren.xlsx`
+- [x] `Stammbaum von South Dakota.xlsx`
+- [x] `Stammbaum von Stella Kids.xlsx`
+- [x] `Stammbaum von Tennessee.xlsx`
+- [x] `Stammbaum von Unique of Wild Dreams.xlsx`
+- [x] `Stammbaum von Unit.xlsx`
+- [x] `Stammbaum von Uriana.xlsx`
+- [x] `Stammbaum von Valentino Firehearts Kids.xlsx`
+- [x] `Stammbaum von Vance.xlsx`
+- [x] `Stammbaum von Vestra von den Schlossmäusen.xlsx`
+- [x] `Stammbaum von Watarus Kids.xlsx`
+- [x] `Stammbaum von Wildfire und Vestras Kids.xlsx`
+- [x] `Stammbaum von Xelina.xlsx`
+- [x] `Stammbaum von Yuki.xlsx`
+- [x] `Stammbaum von Yurikas und Pintos Sohn.xlsx`
+- [x] `Stammbaum von Zac (Vance.Dorie).xlsx`
+- [x] `Stammbaum von Zenon von Elea.xlsx`
+- [x] `Stammbaum von little Heros Sohn of little runners.xlsx`
+
+---
+
+## 🟨 Phase 3: Resolution & Relational Mapping
+- [x] Resolve duplicates using the canonical key: `normalize(name) + normalize(dob)` and `Zucht` (breeding line).
+- [x] Inject resolutions from `conflict-decisions.json` to automatically resolve the remaining conflict animals (un-quarantining them and applying correct genotypes/dates).
+- [x] Parse and map all parent-child relationships positionally from the pedigree charts.
+- [x] Map and link all animals to their respective Wurfchronik litters using parentage and DOB.
+- [x] Resolve photo attachments to actual extracted media file paths.
+- [x] Assign permanent UUIDs (Guids) to all records and replace string names in relationships with the actual UUID foreign keys.
+
+---
+
+## 🟧 Phase 4: Data Export & Validation
+- [x] Generate the final `resolved_import.json` containing the relational array collections.
+- [x] Run automated validation tests on the JSON file (check for circular dependencies, broken foreign keys, invalid genotypes, and null dates).
+
+---
+
+## 🟥 Phase 5: Loader Implementation & Database Ingestion
+- [x] Build a simplified loader utility (C# endpoint or local python script) that takes the resolved JSON and directly runs `INSERT`/`UPDATE` transactions.
+- [x] Execute the import onto the target PostgreSQL database.
+- [x] Run verification tests (verify total counts: ~956 animals, and sample check pedigree trees).

tools/import/conflict-decisions.json

@@ -102,9 +102,9 @@
     {
       "name": "Skarlett von den Kleinen Chaoten",
       "dob": "14.07.2013",
-      "decision": "death date = 17.04.2016 (the '2018' variant was wrong — it had leaked as '/ +2018' into the genotype field; parse-leak already fixed in IMPORT-POLISH)",
-      "dateOfDeath": "17.04.2016",
-      "source": "Julian 2026-06-07 — HUMANQUESTION D6"
+      "decision": "birth 2013 + 4 years = death year 2017, no exact date → year-only convention (01.01.2017). Previous entry (17.04.2016) was wrong.",
+      "dateOfDeath": "01.01.2017",
+      "source": "Julian 2026-06-07 — HUMANQUESTION D7 (final Skarlett resolution)"
     },
     {
       "name": "Kazu von den Kleinen Chaoten",
@@ -162,6 +162,86 @@
       "decision": "Sterbedatum = 18.12.2020 (die 01.10.2020-Variante war falsch); Gencode war einig, taub-Flag bleibt via 'Vorhandensein gewinnt'",
       "dateOfDeath": "18.12.2020",
       "source": "Julian/Züchterin 2026-06-07 — HUMANQUESTION D7"
+    },
+    {
+      "name": "Max von Privat",
+      "dob": "01.02.2013",
+      "decision": "Genotyp von der Züchterin bestätigt (D-=D-, P=PP); Todesjahr 2014 (kein genaues Datum → Jahr-only-Konvention 01.01.2014). Reject 4 on-file-Varianten: 04.02.2016 / 04.03.2016 / 2014-raw / 30.12.2015.",
+      "genotype": "aa c[chm]c[chm] D- EE GG PP spsp",
+      "dateOfDeath": "01.01.2014",
+      "source": "Julian/Züchterin 2026-06-07 — HUMANQUESTION D7 (resolved)"
+    },
+    {
+      "name": "Isa of Golden Lights",
+      "dob": "24.12.2014",
+      "decision": "Sterbedatum von der Züchterin (DOB-key war im extract teils leer; diese Zeile matcht die konfliktbehaftete Zeile mit dob=24.12.2014)",
+      "dateOfDeath": "21.07.2018",
+      "source": "Julian/Züchterin 2026-06-07 — HUMANQUESTION D7"
+    },
+    {
+      "name": "Jack II von den Kleinen Chaoten",
+      "dob": "14.02.2016",
+      "decision": "Sterbedatum von der Züchterin",
+      "dateOfDeath": "06.10.2019",
+      "source": "Julian/Züchterin 2026-06-07 — HUMANQUESTION D7"
+    },
+    {
+      "name": "Milon von den Kleinen Chaoten",
+      "dob": "27.11.2014",
+      "decision": "A-Locus = Aa (Quellen: Aa // aa — einziger strittiger Locus, Züchterin löst auf Aa); alle anderen Loci waren einig",
+      "genotype": "Aa Cc[chm] D- ee[f] gg Pp spsp",
+      "source": "Julian/Züchterin 2026-06-07 — HUMANQUESTION D7"
+    },
+    {
+      "name": "Sunny von PZ Karl",
+      "dob": "10.04.2014",
+      "decision": "Sterbedatum von der Züchterin; bestätigt = 'von PZ Karl' (nicht 'Sunny Sky of Fiomi')",
+      "dateOfDeath": "30.04.2018",
+      "source": "Julian/Züchterin 2026-06-07 — HUMANQUESTION D7 (Nachtrag)"
+    },
+    {
+      "name": "Dakota of sweet little mouse",
+      "dob": "30.01.2015",
+      "decision": "Genotyp von Julian/Züchterin: A-Locus=Aa, P-Locus=pp, Sp-Locus=Spsp (offene Loci); übrige bestätigt.",
+      "genotype": "Aa CC Dd Ee Gg pp Spsp",
+      "source": "Julian/Züchterin 2026-06-07 — HUMANQUESTION D7"
+    },
+    {
+      "name": "Banjo of Fiomi",
+      "dob": "06.07.2015",
+      "decision": "E-Locus Korrektur: Julian — 'Goldfuchs Starkschecke, nicht Gold Starkschecke' → E-Locus muss ee sein, nicht E-. Extract hatte AA CC DD E- Gg pp Spsp [WP]; korrigiert zu ee (Goldfuchs-Definition). Sohn von Dakota of sweet little mouse.",
+      "genotype": "AA CC DD ee Gg pp Spsp",
+      "farbschlag": "Goldfuchs Starkschecke",
+      "source": "Julian 2026-06-07 — HUMANQUESTION D7 (Sohn-Korrektur, nicht ursprüngliche D7-Liste)"
+    },
+    {
+      "name": "Joghurt von Privat",
+      "dob": "06.09.2013",
+      "decision": "Genotype aa Cc[-] D- ee UwUw PP spsp as confirmed by Julian.",
+      "genotype": "aa Cc[-] D- ee UwUw PP spsp",
+      "source": "Julian 2026-06-12"
+    },
+    {
+      "name": "Ken'ichi",
+      "dob": "01.03.2015",
+      "decision": "Genotype AA CC DD Ee GG PP spsp is correct, farbschlag is Agouti.",
+      "genotype": "AA CC DD Ee GG PP spsp",
+      "farbschlag": "Agouti",
+      "source": "Julian 2026-06-12"
+    },
+    {
+      "name": "Harumi",
+      "dob": "21.02.2015",
+      "decision": "Death date is 11.01.2018 (died in 2018).",
+      "dateOfDeath": "11.01.2018",
+      "source": "Julian 2026-06-12"
+    },
+    {
+      "name": "Kleiner Warnowrenner Elieus gen. Eragon",
+      "dob": "18.05.2016",
+      "decision": "Genotype is aa CC D- Ee Gg pp Spsp [DP] (C locus is CC, full color, duplicate colourpoint record resolved).",
+      "genotype": "aa CC D- Ee Gg pp Spsp [DP]",
+      "source": "Julian 2026-06-12"
     }
   ]
 }

tools/import/extract.py

@@ -35,19 +35,20 @@ DEATH = re.compile(r"\+\s?(\d{1,2}\.\d{1,2}\.(?:\d{4}|\d{2})|\d{4})")
 
 
 # ---------------------------------------------------------------- helpers ----
-def gen_of(colnum):
+def gen_of(colnum, offset=0):
     """Map a column number to a generation band (0=proband ... 5=deepest)."""
-    if colnum <= 6:
-        return 0          # E band (proband / "Kids")
-    if colnum <= 9:
-        return 1          # H band (parents)
-    if colnum <= 12:
-        return 2          # K band (grandparents)
-    if colnum <= 15:
-        return 3          # N band (great-grandparents)
-    if colnum <= 17:
-        return 4          # Q band (gg-grandparents)
-    return 5              # R/S band (name-pairs)
+    effective_col = colnum - offset
+    if effective_col <= 3:
+        return 0          # Column B (2) -> proband
+    if effective_col <= 6:
+        return 1          # Column E (5) -> parents
+    if effective_col <= 9:
+        return 2          # Column H (8) -> grandparents
+    if effective_col <= 12:
+        return 3          # Column K (11) -> great-grandparents
+    if effective_col <= 15:
+        return 4          # Column N (14) -> gg-grandparents
+    return 5              # Column Q (17) or deeper -> ggg-grandparents
 
 
 def norm_name(name):
@@ -189,6 +190,9 @@ def extract_stammbaum(path):
     cells = xu.read_cells(z, sheets[0], ss)
     fillsex = xu.cell_fill_sex(z, sheets[0])     # box colour -> sex (blue=male, white=female)
 
+    has_col2 = any(c == 2 for (c, r) in cells)
+    col_offset = 0 if has_col2 else 3
+
     # group cells by column for block reconstruction
     by_col = {}
     for (c, r), t in cells.items():
@@ -217,7 +221,7 @@ def extract_stammbaum(path):
             # full block: name above, farbschlag/genotype/breeder below
             dob, death, geno0 = parse_detail(t)
             name = ""
-            for rr in range(r - 1, r - 4, -1):
+            for rr in range(r - 3, r):
                 if (c, rr) in cells and not re.match(r"^\*?\s?\d", cells[(c, rr)]) \
                         and not gt.looks_like_genotype(cells[(c, rr)]):
                     name = clean_name(cells[(c, rr)])
@@ -230,7 +234,7 @@ def extract_stammbaum(path):
             # WITH a Farbschlag cell; deep bands (gen >= 2, cols K/N/Q...) are 3-cell blocks
             # (Name/DOB/Genotype) with NO Farbschlag — colour is derived from the genotype. So in
             # deep bands we must NOT grab the next block's name or a stray health note as Farbschlag.
-            deep_band = gen_of(c) >= 2
+            deep_band = gen_of(c, col_offset) >= 2
             for rr in range(r + 1, r + 4):
                 cell = cells.get((c, rr))
                 if not cell:
@@ -269,7 +273,7 @@ def extract_stammbaum(path):
             "parentRefs": [],
             "photos": [],
             "sourceFiles": [fname],
-            "_gen": gen_of(c),
+            "_gen": gen_of(c, col_offset),
             "_col": c,
             "_row": r,
             "_file": fname,
@@ -280,7 +284,7 @@ def extract_stammbaum(path):
     for (c, r), t in cells.items():
         if (c, r) in used:
             continue
-        if " & " in t and not DOB.search(t) and len(t) < 90 and gen_of(c) >= 4:
+        if " & " in t and not DOB.search(t) and len(t) < 90 and gen_of(c, col_offset) >= 4:
             for part in t.split(" & "):
                 part = clean_name(part)
                 if part:
@@ -291,7 +295,7 @@ def extract_stammbaum(path):
                         "genotype": gt.parse(""), "deaf": None, "tags": [],
                         "breeder": "", "zucht": zraw,
                         "parentRefs": [], "photos": [], "sourceFiles": [fname],
-                        "_gen": gen_of(c), "_col": c, "_row": r, "_file": fname,
+                        "_gen": gen_of(c, col_offset), "_col": c, "_row": r, "_file": fname,
                         "_zucht": norm_zucht(zraw),
                     })
 
@@ -337,8 +341,9 @@ def _attach_photos(z, sheets, animals, fname):
     for a in animals:
         by_gen.setdefault(a["_gen"], []).append(a)
     media_dir = os.path.join(OUT, "photos")
+    col_offset = 0 if any(a["_col"] == 2 for a in animals) else 3
     for i, (sp, col, row, media) in enumerate(anchors):
-        g = gen_of(col)
+        g = gen_of(col, col_offset)
         cands = by_gen.get(g, [])
         if not cands:
             # fall back to nearest animal by row across all gens
@@ -1026,6 +1031,9 @@ def main():
         print(f"  {len(got):4d}  {os.path.basename(path)}")
         raw_animals.extend(got)
 
+    # Skip pseudo-animal records (like "DD-Tumor bei Geschwister") that are actually notes
+    raw_animals = [a for a in raw_animals if "DD-Tumor" not in a["name"]]
+
     litters = []
     if os.path.isfile(args.wurfchronik):
         litters = extract_wurfchronik(args.wurfchronik)

tools/import/genotype.py

@@ -68,11 +68,18 @@ def _sls_alleles(token):
 
 
 def _deaf_value(token):
-    """dea/taub -> True (deaf); Dea/hörend -> False (hearing); else None. Case-sensitive for Dea/dea."""
+    """dea/taub -> True (deaf); Dea/hörend -> False (hearing); else None."""
     t = token.strip("()[]")
-    if t == "dea" or t.lower() == "taub":
+    t_lower = t.lower()
+    if "taub" in t_lower:
         return True
-    if t == "Dea" or t.lower() in ("hörend", "hoerend"):
+    if "hörend" in t_lower or "hoerend" in t_lower:
+        return False
+    if "dea/dea" in t_lower or "dea/*" in t_lower:
+        return True
+    if t == "dea":
+        return True
+    if t == "Dea":
         return False
     return None