feat: dark mode (Off/On/Auto) + export inventory CSV/PDF (#78, #64)

translations/de.json

@@ -500,7 +500,8 @@
     "undo_success": "↩ Vorgang rückgängig gemacht für {name}",
     "already_undone": "Vorgang bereits rückgängig gemacht",
     "too_old": "Vorgänge älter als 24 Stunden können nicht rückgängig gemacht werden",
-    "undo_error": "Fehler beim Rückgängigmachen"
+    "undo_error": "Fehler beim Rückgängigmachen",
+    "recipe_prefix": "Rezept"
   },
   "chat": {
     "title": "Gemini Chef",
@@ -743,7 +744,15 @@
     },
     "saved": "✅ Konfiguration gespeichert!",
     "saved_local": "✅ Konfiguration lokal gespeichert",
-    "saved_local_error": "⚠️ Lokal gespeichert, Serverfehler: {error}"
+    "saved_local_error": "⚠️ Lokal gespeichert, Serverfehler: {error}",
+    "theme": {
+      "title": "🌙 Erscheinungsbild",
+      "hint": "Wähle das Interface-Design.",
+      "label": "🌙 Design",
+      "off": "☀️ Hell",
+      "on": "🌙 Dunkel",
+      "auto": "🔄 Automatisch (System)"
+    }
   },
   "expiry": {
     "today": "HEUTE",
@@ -1178,5 +1187,12 @@
     "report_bug_error": "Bericht konnte nicht gesendet werden. Verbindung prüfen.",
     "changelog": "Changelog",
     "github": "GitHub-Repository"
+  },
+  "export": {
+    "title": "Inventar exportieren",
+    "hint": "Lade das aktuelle Inventar als CSV herunter oder öffne die druckfertige Version (PDF).",
+    "btn_csv": "CSV herunterladen",
+    "btn_pdf": "PDF / Drucken",
+    "btn_title": "Exportieren"
   }
 }

translations/en.json

@@ -744,7 +744,15 @@
     },
     "saved": "✅ Configuration saved!",
     "saved_local": "✅ Configuration saved locally",
-    "saved_local_error": "⚠️ Saved locally, server error: {error}"
+    "saved_local_error": "⚠️ Saved locally, server error: {error}",
+    "theme": {
+      "title": "🌙 Appearance",
+      "hint": "Choose the interface theme.",
+      "label": "🌙 Theme",
+      "off": "☀️ Light",
+      "on": "🌙 Dark",
+      "auto": "🔄 Auto (system)"
+    }
   },
   "expiry": {
     "today": "TODAY",
@@ -1179,5 +1187,12 @@
     "report_bug_error": "Could not send the report. Check your connection.",
     "changelog": "Changelog",
     "github": "GitHub Repository"
+  },
+  "export": {
+    "title": "Export inventory",
+    "hint": "Download the current inventory as CSV or open a print-ready version (PDF).",
+    "btn_csv": "Download CSV",
+    "btn_pdf": "PDF / Print",
+    "btn_title": "Export"
   }
 }

translations/es.json

@@ -744,7 +744,15 @@
     },
     "saved": "✅ ¡Configuración guardada!",
     "saved_local": "✅ Configuración guardada localmente",
-    "saved_local_error": "⚠️ Guardado localmente, error del servidor: {error}"
+    "saved_local_error": "⚠️ Guardado localmente, error del servidor: {error}",
+    "theme": {
+      "title": "🌙 Apariencia",
+      "hint": "Elige el tema de la interfaz.",
+      "label": "🌙 Tema",
+      "off": "☀️ Claro",
+      "on": "🌙 Oscuro",
+      "auto": "🔄 Automático (sistema)"
+    }
   },
   "expiry": {
     "today": "HOY",
@@ -1179,5 +1187,12 @@
     "report_bug_error": "No se pudo enviar el informe. Comprueba tu conexión.",
     "changelog": "Registro de cambios",
     "github": "Repositorio GitHub"
+  },
+  "export": {
+    "title": "Exportar inventario",
+    "hint": "Descarga el inventario actual en CSV o abre la versión imprimible (PDF).",
+    "btn_csv": "Descargar CSV",
+    "btn_pdf": "PDF / Imprimir",
+    "btn_title": "Exportar"
   }
-}
+}

translations/fr.json

@@ -744,7 +744,15 @@
     },
     "saved": "✅ Configuration enregistrée !",
     "saved_local": "✅ Configuration enregistrée localement",
-    "saved_local_error": "⚠️ Enregistré localement, erreur serveur : {error}"
+    "saved_local_error": "⚠️ Enregistré localement, erreur serveur : {error}",
+    "theme": {
+      "title": "🌙 Apparence",
+      "hint": "Choisissez le thème de l'interface.",
+      "label": "🌙 Thème",
+      "off": "☀️ Clair",
+      "on": "🌙 Sombre",
+      "auto": "🔄 Automatique (système)"
+    }
   },
   "expiry": {
     "today": "AUJOURD'HUI",
@@ -1179,5 +1187,12 @@
     "report_bug_error": "Impossible d'envoyer le rapport. Vérifiez votre connexion.",
     "changelog": "Journal des modifications",
     "github": "Dépôt GitHub"
+  },
+  "export": {
+    "title": "Exporter l'inventaire",
+    "hint": "Téléchargez l'inventaire actuel en CSV ou ouvrez la version imprimable (PDF).",
+    "btn_csv": "Télécharger CSV",
+    "btn_pdf": "PDF / Imprimer",
+    "btn_title": "Exporter"
   }
-}
+}

translations/it.json

@@ -744,7 +744,15 @@
     },
     "saved": "✅ Configurazione salvata!",
     "saved_local": "✅ Configurazione salvata localmente",
-    "saved_local_error": "⚠️ Salvato localmente, errore server: {error}"
+    "saved_local_error": "⚠️ Salvato localmente, errore server: {error}",
+    "theme": {
+      "title": "🌙 Tema / Aspetto",
+      "hint": "Scegli il tema dell interfaccia.",
+      "label": "🌙 Tema",
+      "off": "☀️ Chiaro",
+      "on": "🌙 Scuro",
+      "auto": "🔄 Automatico (sistema)"
+    }
   },
   "expiry": {
     "today": "OGGI",
@@ -1179,5 +1187,12 @@
     "report_bug_error": "Impossibile inviare la segnalazione. Controlla la connessione.",
     "changelog": "Changelog",
     "github": "Repository GitHub"
+  },
+  "export": {
+    "title": "Esporta inventario",
+    "hint": "Scarica l inventario corrente in CSV o apri la versione stampabile (PDF).",
+    "btn_csv": "Scarica CSV",
+    "btn_pdf": "PDF / Stampa",
+    "btn_title": "Esporta"
   }
 }