chore: erweitere Pferd-, Funktionär- und Reiter-Modelle um neue Felder, verbessere UI und Suche

Signed-off-by: StefanMoCoAt <stefan.mo.co@gmail.com>

docs/99_Journal/2026-04-21_Curator_Session_Summary.md

@@ -47,3 +47,17 @@ Die Pferdesportliche Logik (§ 39) ist nun im Wizard sichtbar. Der nächste Schr
   - Korrektur der `LaunchedEffect`-Logik in `DesktopMainLayout.kt` zur Vermeidung von automatischen Umleitungen zur `VeranstaltungVerwaltung`, die Stammdaten-Screens (Vereine, Reiter, etc.) blockierten.
   - Erweiterung des Login-Gates in `DesktopApp.kt` um alle relevanten Stammdaten-Screens (`Vereine`, `Reiter`, `Pferde`, `Funktionäre` sowie deren Profil-Ansichten), um unerwünschte Redirects im Offline-Modus zu verhindern.
 - Erfolgreiche Verifizierung durch Kompilierung des Desktop-Moduls.
+
+### 🍱 Stammdaten-Refinement: Vorschau-Cards & Erweiterungen (13:50)
+- **Modell-Erweiterungen:**
+  - `Reiter` & `Funktionaer`: Ergänzung der Felder `Nation` und `Bundesland`.
+  - `Pferd`: Einführung der `Kopfnummer`.
+  - `Funktionaer`: Konsolidierung der `Qualifikation`.
+- **UI-Modernisierung:**
+  - Implementierung von `ReiterCardPreview`, `PferdCardPreview` und `FunktionaerCardPreview` zur schnellen Identifikation in der Detailansicht.
+  - Integration dieser Vorschau-Cards in die jeweiligen Screens (`Master-Detail-Layout`) sowie als Orientierungshilfe in den Editoren.
+  - Anpassung der Pferde-Liste um die Spalte `Kopf-Nr.`.
+- **Suche & Performance:**
+  - Erweiterung der Pferde-Suche um die Kopfnummer im `PferdeViewModel`.
+  - Bereinigung von Compiler-Warnungen (unnecessary non-null assertions) in den neuen Screen-Komponenten.
+- Erfolgreiche Verifizierung durch Kompilierung des Desktop-Moduls (`BUILD SUCCESSFUL`).

frontend/features/funktionaer-feature/src/commonMain/kotlin/at/mocode/frontend/features/funktionaer/domain/Funktionaer.kt

@@ -11,5 +11,8 @@ data class Funktionaer(
     val email: String? = null,
     val telefon: String? = null,
     val vereinsNummer: String? = null,
+    val nation: String? = "AUT",
+    val bundesland: String? = null,
+    val qualifikation: String? = null,
     val istAktiv: Boolean = true
 )

frontend/features/funktionaer-feature/src/commonMain/kotlin/at/mocode/frontend/features/funktionaer/presentation/FunktionaerScreen.kt

@@ -1,15 +1,19 @@
 package at.mocode.frontend.features.funktionaer.presentation
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
-import androidx.compose.material.icons.filled.Gavel
+import androidx.compose.material.icons.filled.Person
 import androidx.compose.material3.*
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import at.mocode.frontend.core.designsystem.components.*
@@ -40,14 +44,21 @@ fun FunktionaerScreen(
           onRichterNummerChange = { viewModel.send(FunktionaerIntent.EditRichterNummer(it)) },
           onEmailChange = { viewModel.send(FunktionaerIntent.EditEmail(it)) },
           onTelefonChange = { viewModel.send(FunktionaerIntent.EditTelefon(it)) },
+          onNationChange = { viewModel.send(FunktionaerIntent.EditNation(it)) },
+          onBundeslandChange = { viewModel.send(FunktionaerIntent.EditBundesland(it)) },
+          onQualifikationChange = { viewModel.send(FunktionaerIntent.EditQualifikation(it)) },
           onSave = { viewModel.send(FunktionaerIntent.Save) },
           onCancel = { viewModel.send(FunktionaerIntent.Cancel) }
         )
       } else if (state.selectedFunktionaer != null) {
+        Column(Modifier.fillMaxSize()) {
+          FunktionaerCardPreview(funktionaer = state.selectedFunktionaer!!)
+          Spacer(Modifier.height(16.dp))
           FunktionaerCard(
             funktionaer = state.selectedFunktionaer!!,
             onEdit = { viewModel.send(FunktionaerIntent.Select(state.selectedFunktionaer)) }
           )
+        }
       } else {
         PlaceholderContent(
           title = "Kein Funktionär ausgewählt",
@@ -123,61 +134,26 @@ fun FunktionaerCard(
     horizontalAlignment = Alignment.CenterHorizontally
   ) {
     Card(
-      modifier = Modifier.fillMaxWidth().wrapContentHeight(),
+      modifier = Modifier.fillMaxWidth().wrapContentHeight()
-      colors = CardDefaults.cardColors(
-        containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f)
-      )
     ) {
       Column(modifier = Modifier.padding(24.dp)) {
-        Row(
+        Row(modifier = Modifier.fillMaxWidth()) {
-          modifier = Modifier.fillMaxWidth(),
+          FunktionaerDetailItem(label = "Richter-Nr.", value = funktionaer.richterNummer ?: "-", modifier = Modifier.weight(1f))
-          horizontalArrangement = Arrangement.SpaceBetween,
+          FunktionaerDetailItem(label = "Rollen", value = funktionaer.rollen.joinToString(", "), modifier = Modifier.weight(1f))
-          verticalAlignment = Alignment.CenterVertically
-        ) {
-          Row(verticalAlignment = Alignment.CenterVertically) {
-            Surface(
-              modifier = Modifier.size(48.dp),
-              shape = MaterialTheme.shapes.medium,
-              color = MaterialTheme.colorScheme.primary.copy(alpha = 0.1f)
-            ) {
-              Box(contentAlignment = Alignment.Center) {
-                Icon(
-                  Icons.Default.Gavel,
-                  contentDescription = null,
-                  tint = MaterialTheme.colorScheme.primary,
-                  modifier = Modifier.size(24.dp)
-                )
-              }
-            }
-            Spacer(Modifier.width(16.dp))
-            Column {
-              Text(
-                "${funktionaer.vorname} ${funktionaer.nachname}",
-                style = MaterialTheme.typography.headlineSmall,
-                fontWeight = FontWeight.Bold
-              )
-              Text(
-                "Richter-Nr: ${funktionaer.richterNummer ?: "-"}",
-                style = MaterialTheme.typography.bodyMedium,
-                color = MaterialTheme.colorScheme.onSurfaceVariant
-              )
-            }
         }
 
-          MsStatusBadge(
+        Spacer(Modifier.height(16.dp))
-            text = if (funktionaer.istAktiv) "Aktiv" else "Inaktiv",
-            containerColor = (if (funktionaer.istAktiv) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.error).copy(alpha = 0.1f),
-            contentColor = if (funktionaer.istAktiv) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.error
-          )
-        }
-
-        Spacer(Modifier.height(24.dp))
-        HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
-        Spacer(Modifier.height(24.dp))
 
         Row(modifier = Modifier.fillMaxWidth()) {
-          FunktionaerDetailItem(label = "Rollen", value = funktionaer.rollen.joinToString(", "), modifier = Modifier.weight(1f))
+          FunktionaerDetailItem(label = "Qualifikation", value = funktionaer.qualifikation ?: "-", modifier = Modifier.weight(1f))
-          FunktionaerDetailItem(label = "Qualifikation", value = funktionaer.richterQualifikation ?: "-", modifier = Modifier.weight(1f))
+          FunktionaerDetailItem(label = "Sparte(n)", value = funktionaer.qualifiziertFuerSparten.joinToString(", ").ifBlank { "-" }, modifier = Modifier.weight(1f))
+        }
+
+        Spacer(Modifier.height(16.dp))
+
+        Row(modifier = Modifier.fillMaxWidth()) {
+          FunktionaerDetailItem(label = "Nation", value = funktionaer.nation ?: "-", modifier = Modifier.weight(1f))
+          FunktionaerDetailItem(label = "Bundesland", value = funktionaer.bundesland ?: "-", modifier = Modifier.weight(1f))
         }
 
         Spacer(Modifier.height(16.dp))
@@ -199,6 +175,50 @@ fun FunktionaerCard(
   }
 }
 
+@Composable
+fun FunktionaerCardPreview(funktionaer: Funktionaer) {
+  Card(
+    modifier = Modifier.fillMaxWidth().padding(16.dp),
+    colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f))
+  ) {
+    Row(
+      modifier = Modifier.padding(16.dp),
+      verticalAlignment = Alignment.CenterVertically,
+      horizontalArrangement = Arrangement.spacedBy(16.dp)
+    ) {
+      Box(
+        modifier = Modifier
+          .size(64.dp)
+          .clip(CircleShape)
+          .background(MaterialTheme.colorScheme.primary.copy(alpha = 0.1f)),
+        contentAlignment = Alignment.Center
+      ) {
+        Icon(Icons.Default.Person, null, modifier = Modifier.size(32.dp), tint = MaterialTheme.colorScheme.primary)
+      }
+
+      Column(modifier = Modifier.weight(1f)) {
+        Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+          Text("${funktionaer.vorname} ${funktionaer.nachname}", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+          MsStatusBadge(
+            text = if (funktionaer.istAktiv) "Aktiv" else "Inaktiv",
+            containerColor = (if (funktionaer.istAktiv) Color(0xFF2E7D32) else Color.Gray).copy(alpha = 0.1f),
+            contentColor = if (funktionaer.istAktiv) Color(0xFF2E7D32) else Color.Gray
+          )
+        }
+        Text(
+          text = buildString {
+            append("Nr: ${funktionaer.richterNummer ?: "-"}")
+            if (!funktionaer.nation.isNullOrBlank()) append(" | ${funktionaer.nation}")
+            if (!funktionaer.bundesland.isNullOrBlank()) append(" (${funktionaer.bundesland})")
+          },
+          style = MaterialTheme.typography.bodyMedium,
+          color = MaterialTheme.colorScheme.onSurfaceVariant
+        )
+      }
+    }
+  }
+}
+
 @Composable
 private fun FunktionaerDetailItem(label: String, value: String, modifier: Modifier = Modifier) {
   Column(modifier = modifier) {
@@ -215,17 +235,26 @@ private fun FunktionaerEditorContent(
   onRichterNummerChange: (String) -> Unit,
   onEmailChange: (String) -> Unit,
   onTelefonChange: (String) -> Unit,
+  onNationChange: (String) -> Unit,
+  onBundeslandChange: (String) -> Unit,
+  onQualifikationChange: (String) -> Unit,
   onSave: () -> Unit,
   onCancel: () -> Unit
 ) {
-  Column(modifier = Modifier.fillMaxSize()) {
+  Column(modifier = Modifier.fillMaxSize().padding(16.dp)) {
     MsActionToolbar(
-      title = "Funktionär Details",
+      title = if (state.selectedFunktionaer == null) "Funktionär anlegen" else "Funktionär Details",
       onSave = onSave,
       onCancel = onCancel
     )
 
-    Spacer(Modifier.height(24.dp))
+    Spacer(Modifier.height(16.dp))
+
+    // Preview in Editor
+    if (state.selectedFunktionaer != null) {
+      FunktionaerCardPreview(funktionaer = state.selectedFunktionaer)
+      Spacer(Modifier.height(16.dp))
+    }
 
     Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
       MsTextField(
@@ -246,13 +275,41 @@ private fun FunktionaerEditorContent(
 
     Spacer(Modifier.height(16.dp))
 
+    Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
       MsTextField(
         value = state.editRichterNummer,
         onValueChange = onRichterNummerChange,
         label = "Richter-Nummer",
-      modifier = Modifier.width(300.dp),
+        modifier = Modifier.weight(1f),
         compact = true
       )
+      MsTextField(
+        value = state.editQualifikation,
+        onValueChange = onQualifikationChange,
+        label = "Qualifikation",
+        modifier = Modifier.weight(1f),
+        compact = true
+      )
+    }
+
+    Spacer(Modifier.height(16.dp))
+
+    Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
+      MsTextField(
+        value = state.editNation,
+        onValueChange = onNationChange,
+        label = "Nation",
+        modifier = Modifier.weight(1f),
+        compact = true
+      )
+      MsTextField(
+        value = state.editBundesland,
+        onValueChange = onBundeslandChange,
+        label = "Bundesland",
+        modifier = Modifier.weight(1f),
+        compact = true
+      )
+    }
 
     Spacer(Modifier.height(16.dp))
 

frontend/features/funktionaer-feature/src/commonMain/kotlin/at/mocode/frontend/features/funktionaer/presentation/FunktionaerViewModel.kt

@@ -1,8 +1,8 @@
 package at.mocode.frontend.features.funktionaer.presentation
 
-import at.mocode.frontend.features.funktionaer.domain.Funktionaer
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import at.mocode.frontend.features.funktionaer.domain.Funktionaer
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
@@ -26,6 +26,9 @@ data class FunktionaerState(
   val editRichterNummer: String = "",
   val editEmail: String = "",
   val editTelefon: String = "",
+  val editNation: String = "AUT",
+  val editBundesland: String = "",
+  val editQualifikation: String = "",
   val errorMessage: String? = null,
 )
 
@@ -40,6 +43,9 @@ sealed interface FunktionaerIntent {
   data class EditRichterNummer(val value: String) : FunktionaerIntent
   data class EditEmail(val value: String) : FunktionaerIntent
   data class EditTelefon(val value: String) : FunktionaerIntent
+  data class EditNation(val value: String) : FunktionaerIntent
+  data class EditBundesland(val value: String) : FunktionaerIntent
+  data class EditQualifikation(val value: String) : FunktionaerIntent
   data object Save : FunktionaerIntent
   data object Cancel : FunktionaerIntent
   data object ClearError : FunktionaerIntent
@@ -69,7 +75,10 @@ class FunktionaerViewModel(
           editNachname = intent.funktionaer?.nachname ?: "",
           editRichterNummer = intent.funktionaer?.richterNummer ?: "",
           editEmail = intent.funktionaer?.email ?: "",
-          editTelefon = intent.funktionaer?.telefon ?: ""
+          editTelefon = intent.funktionaer?.telefon ?: "",
+          editNation = intent.funktionaer?.nation ?: "AUT",
+          editBundesland = intent.funktionaer?.bundesland ?: "",
+          editQualifikation = intent.funktionaer?.qualifikation ?: ""
         )
       }
 
@@ -81,7 +90,10 @@ class FunktionaerViewModel(
           editNachname = "",
           editRichterNummer = "",
           editEmail = "",
-          editTelefon = ""
+          editTelefon = "",
+          editNation = "AUT",
+          editBundesland = "",
+          editQualifikation = ""
         )
       }
 
@@ -90,6 +102,9 @@ class FunktionaerViewModel(
       is FunktionaerIntent.EditRichterNummer -> reduce { it.copy(editRichterNummer = intent.value) }
       is FunktionaerIntent.EditEmail -> reduce { it.copy(editEmail = intent.value) }
       is FunktionaerIntent.EditTelefon -> reduce { it.copy(editTelefon = intent.value) }
+      is FunktionaerIntent.EditNation -> reduce { it.copy(editNation = intent.value) }
+      is FunktionaerIntent.EditBundesland -> reduce { it.copy(editBundesland = intent.value) }
+      is FunktionaerIntent.EditQualifikation -> reduce { it.copy(editQualifikation = intent.value) }
       is FunktionaerIntent.Save -> reduce { it.copy(isEditing = false) }
       is FunktionaerIntent.Cancel -> reduce { it.copy(isEditing = false) }
       is FunktionaerIntent.ClearError -> reduce { it.copy(errorMessage = null) }

frontend/features/pferde-feature/src/commonMain/kotlin/at/mocode/frontend/features/pferde/domain/Pferd.kt

@@ -8,6 +8,7 @@ import androidx.compose.ui.graphics.Color
 data class Pferd(
   val id: String,
   val name: String,
+  val kopfNummer: String? = null,
   val lebensnummer: String,
   val geschlecht: Geschlecht = Geschlecht.WALLACH,
   val farbe: String = "",

frontend/features/pferde-feature/src/commonMain/kotlin/at/mocode/frontend/features/pferde/presentation/PferdeScreen.kt

@@ -1,6 +1,8 @@
 package at.mocode.frontend.features.pferde.presentation
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Pets
@@ -8,6 +10,7 @@ import androidx.compose.material3.*
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import at.mocode.frontend.core.designsystem.components.*
@@ -36,6 +39,7 @@ fun PferdeScreen(
         PferdeEditorContent(
           uiState = uiState,
           onNameChange = viewModel::onEditNameChange,
+          onKopfNummerChange = viewModel::onEditKopfNummerChange,
           onLebensnummerChange = viewModel::onEditLebensnummerChange,
           onGeschlechtChange = viewModel::onEditGeschlechtChange,
           onFarbeChange = viewModel::onEditFarbeChange,
@@ -48,10 +52,14 @@ fun PferdeScreen(
           onCancel = viewModel::onCancel
         )
       } else if (uiState.selectedPferd != null) {
+        Column(Modifier.fillMaxSize()) {
+          PferdCardPreview(pferd = uiState.selectedPferd)
+          Spacer(Modifier.height(16.dp))
           PferdCard(
             pferd = uiState.selectedPferd,
             onEdit = { viewModel.selectPferd(uiState.selectedPferd) }
           )
+        }
       } else {
         PlaceholderContent(
           title = "Kein Pferd ausgewählt",
@@ -88,6 +96,11 @@ private fun PferdeListContent(
     MsDataTable(
       items = uiState.searchResults,
       columns = listOf(
+        MsColumnDefinition(
+          title = "Kopf-Nr.",
+          width = 80.dp,
+          cellRenderer = { Text(it.kopfNummer ?: "-", style = MaterialTheme.typography.bodySmall) }
+        ),
         MsColumnDefinition(
           title = "Name",
           weight = 1f,
@@ -127,61 +140,12 @@ fun PferdCard(
     horizontalAlignment = Alignment.CenterHorizontally
   ) {
     Card(
-      modifier = Modifier.fillMaxWidth().wrapContentHeight(),
+      modifier = Modifier.fillMaxWidth().wrapContentHeight()
-      colors = CardDefaults.cardColors(
-        containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f)
-      )
     ) {
       Column(modifier = Modifier.padding(24.dp)) {
-        Row(
-          modifier = Modifier.fillMaxWidth(),
-          horizontalArrangement = Arrangement.SpaceBetween,
-          verticalAlignment = Alignment.CenterVertically
-        ) {
-          Row(verticalAlignment = Alignment.CenterVertically) {
-            Surface(
-              modifier = Modifier.size(48.dp),
-              shape = MaterialTheme.shapes.medium,
-              color = MaterialTheme.colorScheme.primary.copy(alpha = 0.1f)
-            ) {
-              Box(contentAlignment = Alignment.Center) {
-                Icon(
-                  Icons.Default.Pets,
-                  contentDescription = null,
-                  tint = MaterialTheme.colorScheme.primary,
-                  modifier = Modifier.size(24.dp)
-                )
-              }
-            }
-            Spacer(Modifier.width(16.dp))
-            Column {
-              Text(
-                pferd.name,
-                style = MaterialTheme.typography.headlineSmall,
-                fontWeight = FontWeight.Bold
-              )
-              Text(
-                pferd.lebensnummer,
-                style = MaterialTheme.typography.bodyMedium,
-                color = MaterialTheme.colorScheme.onSurfaceVariant
-              )
-            }
-          }
-
-          MsStatusBadge(
-            text = pferd.status.label,
-            containerColor = pferd.status.color.copy(alpha = 0.1f),
-            contentColor = pferd.status.color
-          )
-        }
-
-        Spacer(Modifier.height(24.dp))
-        HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
-        Spacer(Modifier.height(24.dp))
-
         Row(modifier = Modifier.fillMaxWidth()) {
-          DetailItem(label = "ÖPS-Nr.", value = pferd.oepsNummer ?: "-", modifier = Modifier.weight(1f))
+          DetailItem(label = "Kopf-Nummer", value = pferd.kopfNummer ?: "-", modifier = Modifier.weight(1f))
-          DetailItem(label = "FEI-ID", value = pferd.feiId ?: "-", modifier = Modifier.weight(1f))
+          DetailItem(label = "Lebensnummer", value = pferd.lebensnummer, modifier = Modifier.weight(1f))
         }
 
         Spacer(Modifier.height(16.dp))
@@ -195,15 +159,62 @@ fun PferdCard(
 
         Row(modifier = Modifier.fillMaxWidth()) {
           DetailItem(label = "Geburtsjahr", value = pferd.geburtsjahr?.toString() ?: "-", modifier = Modifier.weight(1f))
+          DetailItem(label = "ÖPS-Nr.", value = pferd.oepsNummer ?: "-", modifier = Modifier.weight(1f))
+        }
+
+        Spacer(Modifier.height(16.dp))
+
+        Row(modifier = Modifier.fillMaxWidth()) {
+          DetailItem(label = "FEI-ID", value = pferd.feiId ?: "-", modifier = Modifier.weight(1f))
           DetailItem(label = "Besitzer", value = pferd.besitzer ?: "-", modifier = Modifier.weight(1f))
         }
 
         Spacer(Modifier.height(32.dp))
 
         MsButton(
-          onClick = onEdit,
           text = "Pferdedaten bearbeiten",
-          modifier = Modifier.fillMaxWidth()
+          onClick = onEdit,
+          fullWidth = true
+        )
+      }
+    }
+  }
+}
+
+@Composable
+fun PferdCardPreview(pferd: Pferd) {
+  Card(
+    modifier = Modifier.fillMaxWidth().padding(16.dp),
+    colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f))
+  ) {
+    Row(
+      modifier = Modifier.padding(16.dp),
+      verticalAlignment = Alignment.CenterVertically,
+      horizontalArrangement = Arrangement.spacedBy(16.dp)
+    ) {
+      Box(
+        modifier = Modifier
+          .size(64.dp)
+          .clip(CircleShape)
+          .background(MaterialTheme.colorScheme.primary.copy(alpha = 0.1f)),
+        contentAlignment = Alignment.Center
+      ) {
+        Icon(Icons.Default.Pets, null, modifier = Modifier.size(32.dp), tint = MaterialTheme.colorScheme.primary)
+      }
+
+      Column(modifier = Modifier.weight(1f)) {
+        Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+          Text(pferd.name, style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+          MsStatusBadge(
+            text = pferd.status.label,
+            containerColor = pferd.status.color.copy(alpha = 0.1f),
+            contentColor = pferd.status.color
+          )
+        }
+        Text(
+          text = "Kopf-Nr: ${pferd.kopfNummer ?: "-"} | Lebensnummer: ${pferd.lebensnummer}",
+          style = MaterialTheme.typography.bodyMedium,
+          color = MaterialTheme.colorScheme.onSurfaceVariant
         )
       }
     }
@@ -222,6 +233,7 @@ private fun DetailItem(label: String, value: String, modifier: Modifier = Modifi
 private fun PferdeEditorContent(
   uiState: PferdeUiState,
   onNameChange: (String) -> Unit,
+  onKopfNummerChange: (String) -> Unit,
   onLebensnummerChange: (String) -> Unit,
   onGeschlechtChange: (Geschlecht) -> Unit,
   onFarbeChange: (String) -> Unit,
@@ -233,23 +245,41 @@ private fun PferdeEditorContent(
   onSave: () -> Unit,
   onCancel: () -> Unit
 ) {
-  Column(modifier = Modifier.fillMaxSize()) {
+  Column(modifier = Modifier.fillMaxSize().padding(16.dp)) {
     MsActionToolbar(
-      title = "Pferde Details",
+      title = if (uiState.selectedPferd == null) "Pferd anlegen" else "Pferde Details",
       onSave = onSave,
       onCancel = onCancel
     )
 
-    Spacer(Modifier.height(24.dp))
+    Spacer(Modifier.height(16.dp))
+
+    // Preview in Editor
+    if (uiState.selectedPferd != null) {
+      PferdCardPreview(pferd = uiState.selectedPferd)
+      Spacer(Modifier.height(16.dp))
+    }
 
     Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
       MsTextField(
         value = uiState.editName,
         onValueChange = onNameChange,
-        label = "Name",
+        label = "Pferdename",
+        modifier = Modifier.weight(1.5f),
+        compact = true
+      )
+      MsTextField(
+        value = uiState.editKopfNummer,
+        onValueChange = onKopfNummerChange,
+        label = "Kopf-Nummer",
         modifier = Modifier.weight(1f),
         compact = true
       )
+    }
+
+    Spacer(Modifier.height(16.dp))
+
+    Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
       MsTextField(
         value = uiState.editLebensnummer,
         onValueChange = onLebensnummerChange,
@@ -257,6 +287,13 @@ private fun PferdeEditorContent(
         modifier = Modifier.weight(1f),
         compact = true
       )
+      MsTextField(
+        value = uiState.editOepsNummer,
+        onValueChange = onOepsNummerChange,
+        label = "ÖPS Nummer",
+        modifier = Modifier.weight(1f),
+        compact = true
+      )
     }
 
     Spacer(Modifier.height(16.dp))

frontend/features/pferde-feature/src/commonMain/kotlin/at/mocode/frontend/features/pferde/presentation/PferdeViewModel.kt

@@ -26,7 +26,8 @@ data class PferdeUiState(
   val editStatus: PferdeStatus = PferdeStatus.AKTIV,
   val editFeiId: String = "",
   val editOepsNummer: String = "",
-  val editBesitzer: String = ""
+  val editBesitzer: String = "",
+  val editKopfNummer: String = ""
 )
 
 /**
@@ -44,16 +45,33 @@ open class PferdeViewModel(initialLoad: Boolean = true) : ViewModel() {
 
   private fun loadPferde() {
     val mockData = listOf(
-      Pferd("1", "Bella", "040001234567801", Geschlecht.STUTE, "Braun", 2015, PferdeStatus.AKTIV),
+      Pferd("1", "Bella", "1A23", "040001234567801", Geschlecht.STUTE, "Braun", 2015, PferdeStatus.AKTIV),
-      Pferd("2", "Casanova", "040001234567802", Geschlecht.WALLACH, "Schimmel", 2012, PferdeStatus.AKTIV),
+      Pferd("2", "Casanova", "2B45", "040001234567802", Geschlecht.WALLACH, "Schimmel", 2012, PferdeStatus.AKTIV),
-      Pferd("3", "Spirit", "040001234567803", Geschlecht.HENGST, "Rappe", 2018, PferdeStatus.AKTIV),
+      Pferd("3", "Spirit", "3C67", "040001234567803", Geschlecht.HENGST, "Rappe", 2018, PferdeStatus.AKTIV),
-      Pferd("4", "Lucky", "040001234567804", Geschlecht.WALLACH, "Fuchs", 2010, PferdeStatus.VERKAUFT)
+      Pferd("4", "Lucky", "4D89", "040001234567804", Geschlecht.WALLACH, "Fuchs", 2010, PferdeStatus.VERKAUFT)
     )
     uiState = uiState.copy(searchResults = mockData)
   }
 
   fun onSearchQueryChange(query: String) {
     uiState = uiState.copy(searchQuery = query)
+    val allPferde = listOf(
+      Pferd("1", "Bella", "1A23", "040001234567801", Geschlecht.STUTE, "Braun", 2015, PferdeStatus.AKTIV),
+      Pferd("2", "Casanova", "2B45", "040001234567802", Geschlecht.WALLACH, "Schimmel", 2012, PferdeStatus.AKTIV),
+      Pferd("3", "Spirit", "3C67", "040001234567803", Geschlecht.HENGST, "Rappe", 2018, PferdeStatus.AKTIV),
+      Pferd("4", "Lucky", "4D89", "040001234567804", Geschlecht.WALLACH, "Fuchs", 2010, PferdeStatus.VERKAUFT)
+    )
+
+    val filtered = if (query.isBlank()) {
+      allPferde
+    } else {
+      allPferde.filter {
+        it.name.contains(query, ignoreCase = true) ||
+          it.lebensnummer.contains(query, ignoreCase = true) ||
+          (it.kopfNummer?.contains(query, ignoreCase = true) ?: false)
+      }
+    }
+    uiState = uiState.copy(searchResults = filtered)
   }
 
   fun selectPferd(pferd: Pferd) {
@@ -69,7 +87,8 @@ open class PferdeViewModel(initialLoad: Boolean = true) : ViewModel() {
       editStatus = pferd.status,
       editFeiId = pferd.feiId ?: "",
       editOepsNummer = pferd.oepsNummer ?: "",
-      editBesitzer = pferd.besitzer ?: ""
+      editBesitzer = pferd.besitzer ?: "",
+      editKopfNummer = pferd.kopfNummer ?: ""
     )
   }
 
@@ -86,7 +105,8 @@ open class PferdeViewModel(initialLoad: Boolean = true) : ViewModel() {
       editStatus = PferdeStatus.AKTIV,
       editFeiId = "",
       editOepsNummer = "",
-      editBesitzer = ""
+      editBesitzer = "",
+      editKopfNummer = ""
     )
   }
 
@@ -102,6 +122,10 @@ open class PferdeViewModel(initialLoad: Boolean = true) : ViewModel() {
     uiState = uiState.copy(editBesitzer = value)
   }
 
+  fun onEditKopfNummerChange(value: String) {
+    uiState = uiState.copy(editKopfNummer = value)
+  }
+
   fun onEditNameChange(value: String) {
     uiState = uiState.copy(editName = value)
   }

frontend/features/reiter-feature/src/commonMain/kotlin/at/mocode/frontend/features/reiter/domain/Reiter.kt

@@ -18,7 +18,9 @@ data class Reiter(
   val geburtsdatum: String? = null,
   val email: String? = null,
   val telefon: String? = null,
-  val verein: String? = null
+  val verein: String? = null,
+  val nation: String? = "AUT",
+  val bundesland: String? = null
 ) {
   val name: String get() = "$vorname $nachname"
 }

frontend/features/reiter-feature/src/commonMain/kotlin/at/mocode/frontend/features/reiter/presentation/ReiterScreen.kt

@@ -1,10 +1,16 @@
 package at.mocode.frontend.features.reiter.presentation
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Person
 import androidx.compose.material3.*
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import at.mocode.frontend.core.designsystem.components.*
 import at.mocode.frontend.core.designsystem.models.PlaceholderContent
@@ -41,14 +47,20 @@ fun ReiterScreen(
           onEmailChange = viewModel::onEditEmailChange,
           onTelefonChange = viewModel::onEditTelefonChange,
           onVereinChange = viewModel::onEditVereinChange,
+          onNationChange = viewModel::onEditNationChange,
+          onBundeslandChange = viewModel::onEditBundeslandChange,
           onSave = viewModel::onSave,
           onCancel = viewModel::onCancel
         )
       } else if (uiState.selectedReiter != null) {
+        Column(Modifier.fillMaxSize()) {
+          ReiterCardPreview(reiter = uiState.selectedReiter)
+          Spacer(Modifier.height(16.dp))
           ReiterCard(
             reiter = uiState.selectedReiter,
             onEdit = { viewModel.selectReiter(uiState.selectedReiter) }
           )
+        }
       } else {
         PlaceholderContent(
           title = "Kein Reiter ausgewählt",
@@ -122,57 +134,9 @@ fun ReiterCard(
     horizontalAlignment = Alignment.CenterHorizontally
   ) {
     Card(
-      modifier = Modifier.fillMaxWidth().wrapContentHeight(),
+      modifier = Modifier.fillMaxWidth().wrapContentHeight()
-      colors = CardDefaults.cardColors(
-        containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f)
-      )
     ) {
       Column(modifier = Modifier.padding(24.dp)) {
-        Row(
-          modifier = Modifier.fillMaxWidth(),
-          horizontalArrangement = Arrangement.SpaceBetween,
-          verticalAlignment = Alignment.CenterVertically
-        ) {
-          Row(verticalAlignment = Alignment.CenterVertically) {
-            Surface(
-              modifier = Modifier.size(48.dp),
-              shape = MaterialTheme.shapes.medium,
-              color = MaterialTheme.colorScheme.primary.copy(alpha = 0.1f)
-            ) {
-              Box(contentAlignment = Alignment.Center) {
-                Text(
-                  text = (reiter.vorname.take(1) + reiter.nachname.take(1)).uppercase(),
-                  style = MaterialTheme.typography.titleMedium,
-                  color = MaterialTheme.colorScheme.primary
-                )
-              }
-            }
-            Spacer(Modifier.width(16.dp))
-            Column {
-              Text(
-                reiter.name,
-                style = MaterialTheme.typography.headlineSmall,
-                color = MaterialTheme.colorScheme.onSurface
-              )
-              Text(
-                "ÖPS-Nr: ${reiter.oepsNummer ?: "-"}",
-                style = MaterialTheme.typography.bodyMedium,
-                color = MaterialTheme.colorScheme.onSurfaceVariant
-              )
-            }
-          }
-
-          MsStatusBadge(
-            text = reiter.status.label,
-            containerColor = reiter.status.color.copy(alpha = 0.1f),
-            contentColor = reiter.status.color
-          )
-        }
-
-        Spacer(Modifier.height(24.dp))
-        HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
-        Spacer(Modifier.height(24.dp))
-
         Row(modifier = Modifier.fillMaxWidth()) {
           ReiterDetailItem(label = "Lizenz", value = reiter.lizenz.label, modifier = Modifier.weight(1f))
           ReiterDetailItem(label = "Hauptsparte", value = reiter.sparte.label, modifier = Modifier.weight(1f))
@@ -192,6 +156,13 @@ fun ReiterCard(
           ReiterDetailItem(label = "FEI-ID", value = reiter.feiId ?: "-", modifier = Modifier.weight(1f))
         }
 
+        Spacer(Modifier.height(16.dp))
+
+        Row(modifier = Modifier.fillMaxWidth()) {
+          ReiterDetailItem(label = "Nation", value = reiter.nation ?: "-", modifier = Modifier.weight(1f))
+          ReiterDetailItem(label = "Bundesland", value = reiter.bundesland ?: "-", modifier = Modifier.weight(1f))
+        }
+
         Spacer(Modifier.height(32.dp))
 
         MsButton(
@@ -204,6 +175,50 @@ fun ReiterCard(
   }
 }
 
+@Composable
+fun ReiterCardPreview(reiter: Reiter) {
+  Card(
+    modifier = Modifier.fillMaxWidth().padding(16.dp),
+    colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f))
+  ) {
+    Row(
+      modifier = Modifier.padding(16.dp),
+      verticalAlignment = Alignment.CenterVertically,
+      horizontalArrangement = Arrangement.spacedBy(16.dp)
+    ) {
+      Box(
+        modifier = Modifier
+          .size(64.dp)
+          .clip(CircleShape)
+          .background(MaterialTheme.colorScheme.primary.copy(alpha = 0.1f)),
+        contentAlignment = Alignment.Center
+      ) {
+        Icon(Icons.Default.Person, null, modifier = Modifier.size(32.dp), tint = MaterialTheme.colorScheme.primary)
+      }
+
+      Column(modifier = Modifier.weight(1f)) {
+        Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+          Text(reiter.name, style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+          MsStatusBadge(
+            text = reiter.status.label,
+            containerColor = reiter.status.color.copy(alpha = 0.1f),
+            contentColor = reiter.status.color
+          )
+        }
+        Text(
+          text = buildString {
+            append("ÖPS: ${reiter.oepsNummer ?: "-"}")
+            if (!reiter.nation.isNullOrBlank()) append(" | ${reiter.nation}")
+            if (!reiter.bundesland.isNullOrBlank()) append(" (${reiter.bundesland})")
+          },
+          style = MaterialTheme.typography.bodyMedium,
+          color = MaterialTheme.colorScheme.onSurfaceVariant
+        )
+      }
+    }
+  }
+}
+
 @Composable
 private fun ReiterDetailItem(label: String, value: String, modifier: Modifier = Modifier) {
   Column(modifier = modifier) {
@@ -225,17 +240,25 @@ private fun ReiterEditorContent(
   onEmailChange: (String) -> Unit,
   onTelefonChange: (String) -> Unit,
   onVereinChange: (String) -> Unit,
+  onNationChange: (String) -> Unit,
+  onBundeslandChange: (String) -> Unit,
   onSave: () -> Unit,
   onCancel: () -> Unit
 ) {
-  Column(modifier = Modifier.fillMaxSize()) {
+  Column(modifier = Modifier.fillMaxSize().padding(16.dp)) {
     MsActionToolbar(
-      title = "Reiter Details",
+      title = if (uiState.selectedReiter == null) "Reiter anlegen" else "Reiter Details",
       onSave = onSave,
       onCancel = onCancel
     )
 
-    Spacer(Modifier.height(24.dp))
+    Spacer(Modifier.height(16.dp))
+
+    // Preview in Editor
+    if (uiState.selectedReiter != null) {
+      ReiterCardPreview(reiter = uiState.selectedReiter)
+      Spacer(Modifier.height(16.dp))
+    }
 
     Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
       MsTextField(
@@ -294,6 +317,25 @@ private fun ReiterEditorContent(
 
     Spacer(Modifier.height(16.dp))
 
+    Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
+      MsTextField(
+        value = uiState.editNation,
+        onValueChange = onNationChange,
+        label = "Nation",
+        modifier = Modifier.weight(1f),
+        compact = true
+      )
+      MsTextField(
+        value = uiState.editBundesland,
+        onValueChange = onBundeslandChange,
+        label = "Bundesland",
+        modifier = Modifier.weight(1f),
+        compact = true
+      )
+    }
+
+    Spacer(Modifier.height(16.dp))
+
     Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
       MsTextField(
         value = uiState.editEmail,

frontend/features/reiter-feature/src/commonMain/kotlin/at/mocode/frontend/features/reiter/presentation/ReiterViewModel.kt

@@ -29,7 +29,9 @@ data class ReiterUiState(
   val editGeburtsdatum: String = "",
   val editEmail: String = "",
   val editTelefon: String = "",
-  val editVerein: String = ""
+  val editVerein: String = "",
+  val editNation: String = "AUT",
+  val editBundesland: String = ""
 )
 
 /**
@@ -77,7 +79,9 @@ open class ReiterViewModel(initialLoad: Boolean = true) : ViewModel() {
       editGeburtsdatum = reiter.geburtsdatum ?: "",
       editEmail = reiter.email ?: "",
       editTelefon = reiter.telefon ?: "",
-      editVerein = reiter.verein ?: ""
+      editVerein = reiter.verein ?: "",
+      editNation = reiter.nation ?: "AUT",
+      editBundesland = reiter.bundesland ?: ""
     )
   }
 
@@ -96,7 +100,9 @@ open class ReiterViewModel(initialLoad: Boolean = true) : ViewModel() {
       editGeburtsdatum = "",
       editEmail = "",
       editTelefon = "",
-      editVerein = ""
+      editVerein = "",
+      editNation = "AUT",
+      editBundesland = ""
     )
   }
 
@@ -106,6 +112,8 @@ open class ReiterViewModel(initialLoad: Boolean = true) : ViewModel() {
   fun onEditEmailChange(value: String) { uiState = uiState.copy(editEmail = value) }
   fun onEditTelefonChange(value: String) { uiState = uiState.copy(editTelefon = value) }
   fun onEditVereinChange(value: String) { uiState = uiState.copy(editVerein = value) }
+  fun onEditNationChange(value: String) { uiState = uiState.copy(editNation = value) }
+  fun onEditBundeslandChange(value: String) { uiState = uiState.copy(editBundesland = value) }
 
   fun onEditVornameChange(value: String) {
     uiState = uiState.copy(editVorname = value)