fix(insights): ask the empty-state Coach question in the reader's language

A metric page without data offers to ask the Coach about the metric.
44 of the 49 pages passed that question as an English literal, so a
German, French or Korean reader got an English first message; only 5
read it from the catalog. 31 of the 44 were one sentence with the
metric's name swapped in.

`HealthKitMetricPage` now asks that sentence once, translated, around
the page's own title, and the 31 pages drop the prop. The 13 pages
with a question of their own (steps, HRV, sleep, mood, workouts, blood
pressure and others) read it from the catalog like the 5 did, in all
ten languages.

messages/de.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "Noch keine HRV-Werte",
         "description": "HRV-Werte erscheinen hier, sobald die Apple Watch (oder ein kompatibles Withings-Gerät) nächtliche Messungen synchronisiert."
-      }
+      },
+      "coachPrefill": "Ich habe noch keine HRV-Daten erfasst. Was sagt mir die Herzfrequenzvariabilität, und wie erfasse ich sie?"
     },
     "restingHr": {
       "title": "Ruhepuls",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "Noch keine SpO₂-Werte",
         "description": "SpO₂-Werte erscheinen, sobald ein kompatibles Wearable (Apple Watch, Withings ScanWatch) eine Messung erfasst."
-      }
+      },
+      "coachPrefill": "Ich habe noch keine Sauerstoffsättigung erfasst. Was sagt mir die SpO₂, und welchen Bereich sollte ich anstreben?"
     },
     "bodyTemperature": {
       "title": "Körpertemperatur",
@@ -3545,7 +3547,8 @@
         "title": "Noch keine Körpertemperatur",
         "description": "Erfasse eine Körpertemperatur oder lass dein Wearable einen Wert synchronisieren. Der Verlauf erscheint dann hier.",
         "cta": "Körpertemperatur erfassen"
-      }
+      },
+      "coachPrefill": "Ich habe noch keine Körpertemperatur erfasst. Was ist der gesunde Bereich, und was sollte ich tun, wenn sie abweicht?"
     },
     "steps": {
       "title": "Schritte",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "Noch keine Schrittdaten",
         "description": "Tägliche Schritt-Summen erscheinen hier, sobald Apple Health oder ein Aktivitätsgerät einen Tagesumfang synchronisiert."
-      }
+      },
+      "coachPrefill": "Ich habe noch keine Schritte erfasst. Was ist ein sinnvolles tägliches Schrittziel, und wie hilft mehr Gehen meiner Gesundheit?"
     },
     "activeEnergy": {
       "title": "Aktive Energie",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "Noch keine Aktive-Energie-Werte",
         "description": "Aktive-Energie-Summen erscheinen hier, sobald Apple Health oder ein Withings-Aktivitätsgerät einen Tagesumfang synchronisiert."
-      }
+      },
+      "coachPrefill": "Ich habe noch keine aktive Energie erfasst. Was ist ein sinnvolles Tagesziel, und wie verhält es sich zum gesamten Kalorienverbrauch?"
     },
     "subPage": {
       "loadError": "Diese Messgröße konnte gerade nicht geladen werden.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Zurück zu Insights",
       "valuesBackToMetric": "Zurück zu {metric}",
       "scoresBack": "Zurück zu Insights",
-      "ecgDescription": "Einkanal-EKG-Aufzeichnungen deines Geräts, jeweils mit dem Ergebnis des Geräts."
+      "ecgDescription": "Einkanal-EKG-Aufzeichnungen deines Geräts, jeweils mit dem Ergebnis des Geräts.",
+      "emptyCoachPrefill": "{metric}: Ich habe hier noch nichts erfasst. Was sagt dieser Wert über meine Gesundheit aus, und wie verbessere ich ihn?"
     },
     "units": {
       "steps": "Schritte",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "Noch keine Blutdruckwerte",
         "description": "Sobald du Blutdruck loggst, erscheinen hier Trend, Zielbereichs-Anteil und WHO-Klassifizierung.",
-        "cta": "Blutdruck loggen"
+        "cta": "Blutdruck loggen",
+        "coachPrefill": "Ich habe noch keinen Blutdruck erfasst. Warum ist er wichtig, und was sollte ich wissen, bevor ich anfange?"
       },
       "weight": {
         "title": "Noch keine Gewichtswerte",
         "description": "Logge ein Gewicht, und Verlauf, gleitender Durchschnitt und Zielbereich erscheinen automatisch.",
-        "cta": "Gewicht loggen"
+        "cta": "Gewicht loggen",
+        "coachPrefill": "Ich habe noch kein Gewicht erfasst. Warum ist es wichtig, und was sollte ich wissen, bevor ich mit dem Erfassen anfange?"
       },
       "pulse": {
         "title": "Noch keine Pulswerte",
         "description": "Logge einen Puls, dann erscheinen Ruhepuls, HRV und VO₂ max in dieser Ansicht.",
-        "cta": "Puls loggen"
+        "cta": "Puls loggen",
+        "coachPrefill": "Ich habe noch keinen Ruhepuls erfasst. Warum ist er wichtig, und was sollte ich wissen, bevor ich anfange?"
       },
       "bmi": {
         "title": "BMI noch nicht berechnet",
         "description": "Sobald Größe und mindestens ein Gewichtswert vorliegen, erscheint hier der BMI-Verlauf samt WHO-Zonen.",
-        "cta": "Gewicht loggen"
+        "cta": "Gewicht loggen",
+        "coachPrefill": "Ich habe noch kein Gewicht erfasst. Warum ist der BMI für mich wichtig, und was sollte ich wissen, bevor ich ihn verfolge?"
       },
       "mood": {
         "title": "Noch keine Stimmungseinträge",
         "description": "Logge eine Stimmung, dann erscheinen Verlauf, Stabilitätsband und Korrelationen.",
-        "cta": "Stimmung loggen"
+        "cta": "Stimmung loggen",
+        "coachPrefill": "Ich habe noch keine Stimmung erfasst. Warum lohnt es sich, die Stimmung zu erfassen, und wie fange ich am besten an?"
       },
       "medication": {
         "title": "Noch keine Medikamente angelegt",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "Noch keine Schlafwerte",
         "description": "Sobald Schlafdaten vorliegen (manuell oder via Withings / Apple Health), erscheint hier der nächtliche Stadien-Verlauf.",
-        "cta": "Quelle verbinden"
+        "cta": "Quelle verbinden",
+        "coachPrefill": "Ich habe noch keine Schlafdaten. Warum lohnt es sich, Schlaf zu erfassen, und was sollte ich wissen, bevor ich eine Quelle verbinde?"
       }
     },
     "navWorkouts": "Workouts",
@@ -3798,7 +3810,8 @@
       "description": "Letzte Läufe, Touren, Spaziergänge und Krafteinheiten, quellenübergreifend entdoppelt zwischen Apple Watch und Withings.",
       "emptyState": {
         "title": "Noch keine Workouts",
-        "description": "Workouts kommen per Apple Health vom iPhone und von Withings. Du kannst eins auch von Hand erfassen."
+        "description": "Workouts kommen per Apple Health vom iPhone und von Withings. Du kannst eins auch von Hand erfassen.",
+        "coachPrefill": "Ich habe noch keine Workouts erfasst. Warum lohnt es sich, sie zu erfassen, und worauf sollte ich mich zuerst konzentrieren?"
       },
       "detail": {
         "backToList": "Zurück zu Workouts",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "Noch keine Sturzdaten",
         "description": "Erkannte Stürze erscheinen hier, sobald Apple Health synchronisiert. Keine Stürze ist das Ziel."
-      }
+      },
+      "coachPrefill": "Ich habe noch keine Sturzdaten erfasst. Was sagt dieser Wert über meine Gesundheit aus, und wie senke ich mein Sturzrisiko?"
     },
     "navFalls": "Stürze",
     "sixMinuteWalk": {

messages/en.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "No HRV samples yet",
         "description": "HRV samples land here once Apple Watch (or a compatible Withings device) starts syncing nightly readings."
-      }
+      },
+      "coachPrefill": "I haven't logged any HRV data yet. What does heart-rate variability tell me, and how do I capture it?"
     },
     "restingHr": {
       "title": "Resting heart rate",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "No SpO₂ samples yet",
         "description": "SpO₂ samples land here once a compatible wearable (Apple Watch, Withings ScanWatch) captures a reading."
-      }
+      },
+      "coachPrefill": "I haven't logged any oxygen-saturation data yet. What does SpO₂ tell me, and what range should I aim for?"
     },
     "bodyTemperature": {
       "title": "Body temperature",
@@ -3545,7 +3547,8 @@
         "title": "No body temperature yet",
         "description": "Log a body-temperature reading or let your wearable sync one, and the trend will appear here.",
         "cta": "Log body temperature"
-      }
+      },
+      "coachPrefill": "I haven't logged any body temperature yet. What's the healthy range, and what should I do if it drifts?"
     },
     "steps": {
       "title": "Steps",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "No step data yet",
         "description": "Daily step totals appear here once Apple Health or an activity device syncs a day's worth of movement."
-      }
+      },
+      "coachPrefill": "I haven't logged any steps yet. What's a reasonable daily step target, and how does walking more help my health?"
     },
     "activeEnergy": {
       "title": "Active energy",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "No active-energy data yet",
         "description": "Active-energy totals land here once Apple Health or a Withings activity device syncs a day's worth of movement."
-      }
+      },
+      "coachPrefill": "I haven't logged any active energy yet. What's a reasonable daily target, and how does it compare to total calories?"
     },
     "subPage": {
       "loadError": "Could not load this metric right now.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Back to insights",
       "valuesBackToMetric": "Back to {metric}",
       "scoresBack": "Back to insights",
-      "ecgDescription": "Single-lead ECG recordings from your device, each with the device's own result."
+      "ecgDescription": "Single-lead ECG recordings from your device, each with the device's own result.",
+      "emptyCoachPrefill": "{metric}: I haven't logged anything here yet. What does this metric tell me about my health, and how do I improve it?"
     },
     "units": {
       "steps": "steps",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "No blood pressure entries yet",
         "description": "Log a blood pressure reading and the trend chart, in-range share, and WHO classification will appear here.",
-        "cta": "Log blood pressure"
+        "cta": "Log blood pressure",
+        "coachPrefill": "I haven't recorded any blood pressure yet. Why does it matter, and what should I know before I start?"
       },
       "weight": {
         "title": "No weight entries yet",
         "description": "Log a weight and the trend, moving average, and target band will appear automatically.",
-        "cta": "Log weight"
+        "cta": "Log weight",
+        "coachPrefill": "I haven't recorded any weight yet. Why does it matter, and what should I know before I start tracking?"
       },
       "pulse": {
         "title": "No pulse entries yet",
         "description": "Log a pulse reading and resting pulse, HRV and VO₂ max will appear in this view.",
-        "cta": "Log pulse"
+        "cta": "Log pulse",
+        "coachPrefill": "I haven't recorded any resting pulse yet. Why does it matter, and what should I know before I start?"
       },
       "bmi": {
         "title": "BMI not yet computed",
         "description": "Once height and at least one weight entry are present, the BMI trend with WHO zones will appear here.",
-        "cta": "Log weight"
+        "cta": "Log weight",
+        "coachPrefill": "I haven't recorded any weight yet. Why does BMI matter for me, and what should I know before I start tracking it?"
       },
       "mood": {
         "title": "No mood entries yet",
         "description": "Log a mood entry and the trend, stability band and correlations will appear.",
-        "cta": "Log mood"
+        "cta": "Log mood",
+        "coachPrefill": "I haven't logged any mood entries yet. Why does mood tracking matter, and how should I start?"
       },
       "medication": {
         "title": "No medications set up yet",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "No sleep entries yet",
         "description": "Once sleep data lands (manual or via Withings / Apple Health), the per-night stage breakdown will appear here.",
-        "cta": "Connect a source"
+        "cta": "Connect a source",
+        "coachPrefill": "I don't have any sleep data yet. Why does sleep tracking matter, and what should I know before I connect a source?"
       }
     },
     "navWorkouts": "Workouts",
@@ -3798,7 +3810,8 @@
       "description": "Recent runs, rides, walks and strength sessions, deduped across Apple Watch and Withings sources.",
       "emptyState": {
         "title": "No workouts yet",
-        "description": "Workouts sync from Apple Health on your iPhone and from Withings. You can also log one by hand."
+        "description": "Workouts sync from Apple Health on your iPhone and from Withings. You can also log one by hand.",
+        "coachPrefill": "I haven't logged any workouts yet. Why does tracking them matter, and what should I focus on first?"
       },
       "detail": {
         "backToList": "Back to workouts",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "No fall data yet",
         "description": "Detected falls appear here once Apple Health syncs. No falls is the goal."
-      }
+      },
+      "coachPrefill": "I haven't logged any fall data yet. What does this metric tell me about my health, and how do I lower my fall risk?"
     },
     "navFalls": "Falls",
     "sixMinuteWalk": {

messages/es.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "Aún no hay valores de VFC",
         "description": "Los valores de VFC aparecerán aquí en cuanto Apple Watch (o un dispositivo Withings compatible) sincronice las mediciones nocturnas."
-      }
+      },
+      "coachPrefill": "Aún no he registrado datos de VFC: ¿qué me dice la variabilidad de la frecuencia cardíaca y cómo la registro?"
     },
     "restingHr": {
       "title": "FC en reposo",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "Aún no hay muestras de SpO₂",
         "description": "Las muestras de SpO₂ llegan aquí en cuanto un wearable compatible (Apple Watch, Withings ScanWatch) capture una lectura."
-      }
+      },
+      "coachPrefill": "Aún no he registrado la saturación de oxígeno: ¿qué me dice la SpO₂ y a qué rango debería aspirar?"
     },
     "bodyTemperature": {
       "title": "Temperatura corporal",
@@ -3545,7 +3547,8 @@
         "title": "Aún no hay temperatura corporal",
         "description": "Registra una lectura o deja que tu wearable sincronice una, y la tendencia aparecerá aquí.",
         "cta": "Registrar temperatura corporal"
-      }
+      },
+      "coachPrefill": "Aún no he registrado la temperatura corporal: ¿cuál es el rango saludable y qué debo hacer si se desvía?"
     },
     "steps": {
       "title": "Pasos",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "Aún no hay datos de pasos",
         "description": "Los totales diarios de pasos aparecerán aquí en cuanto Apple Salud o un dispositivo de actividad sincronice un día completo."
-      }
+      },
+      "coachPrefill": "Aún no he registrado pasos: ¿cuál es un objetivo diario de pasos razonable y cómo ayuda a mi salud caminar más?"
     },
     "activeEnergy": {
       "title": "Energía activa",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "Aún no hay datos de energía activa",
         "description": "Los totales de energía activa aparecerán aquí en cuanto Apple Salud o un dispositivo de actividad Withings sincronice un día completo."
-      }
+      },
+      "coachPrefill": "Aún no he registrado energía activa: ¿cuál es un objetivo diario razonable y cómo se compara con las calorías totales?"
     },
     "subPage": {
       "loadError": "No se pudo cargar esta métrica ahora mismo.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Volver a Insights",
       "valuesBackToMetric": "Volver a {metric}",
       "scoresBack": "Volver a Insights",
-      "ecgDescription": "Registros de ECG de una derivación de tu dispositivo, cada uno con el resultado del propio dispositivo."
+      "ecgDescription": "Registros de ECG de una derivación de tu dispositivo, cada uno con el resultado del propio dispositivo.",
+      "emptyCoachPrefill": "{metric}: aún no he registrado nada aquí. ¿Qué dice esta métrica sobre mi salud y cómo la mejoro?"
     },
     "units": {
       "steps": "pasos",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "Aún no hay registros de presión arterial",
         "description": "Registra una medición de presión y aquí aparecerán la tendencia, el porcentaje en rango y la clasificación de la OMS.",
-        "cta": "Registrar presión"
+        "cta": "Registrar presión",
+        "coachPrefill": "Aún no he registrado la presión arterial: ¿por qué importa y qué debería saber antes de empezar?"
       },
       "weight": {
         "title": "Aún no hay registros de peso",
         "description": "Registra un peso y aparecerán automáticamente la tendencia, la media móvil y la zona objetivo.",
-        "cta": "Registrar peso"
+        "cta": "Registrar peso",
+        "coachPrefill": "Aún no he registrado mi peso: ¿por qué importa y qué debería saber antes de empezar a registrarlo?"
       },
       "pulse": {
         "title": "Aún no hay registros de pulso",
         "description": "Registra un pulso y aquí aparecerán pulso en reposo, VFC y VO₂ máx.",
-        "cta": "Registrar pulso"
+        "cta": "Registrar pulso",
+        "coachPrefill": "Aún no he registrado el pulso en reposo: ¿por qué importa y qué debería saber antes de empezar?"
       },
       "bmi": {
         "title": "IMC aún no calculado",
         "description": "Cuando haya altura y al menos un registro de peso, aquí aparecerá la tendencia del IMC con las zonas de la OMS.",
-        "cta": "Registrar peso"
+        "cta": "Registrar peso",
+        "coachPrefill": "Aún no he registrado mi peso: ¿por qué me importa el IMC y qué debería saber antes de empezar a seguirlo?"
       },
       "mood": {
         "title": "Aún no hay entradas de estado de ánimo",
         "description": "Registra un estado de ánimo y aparecerán la tendencia, la banda de estabilidad y las correlaciones.",
-        "cta": "Registrar ánimo"
+        "cta": "Registrar ánimo",
+        "coachPrefill": "Aún no he registrado mi estado de ánimo: ¿por qué importa registrarlo y cómo debería empezar?"
       },
       "medication": {
         "title": "Aún no hay medicamentos configurados",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "Aún no hay registros de sueño",
         "description": "Una vez disponibles los datos de sueño (manual o vía Withings / Apple Health), aquí aparecerá el desglose por fases.",
-        "cta": "Conectar una fuente"
+        "cta": "Conectar una fuente",
+        "coachPrefill": "Aún no tengo datos de sueño: ¿por qué importa registrar el sueño y qué debería saber antes de conectar una fuente?"
       }
     },
     "navWorkouts": "Entrenamientos",
@@ -3798,7 +3810,8 @@
       "description": "Carreras, salidas en bici, paseos y sesiones de fuerza recientes, deduplicados entre Apple Watch y Withings.",
       "emptyState": {
         "title": "Aún no hay entrenamientos",
-        "description": "Los entrenamientos llegan desde Apple Salud en el iPhone y desde Withings. También puedes registrar uno a mano."
+        "description": "Los entrenamientos llegan desde Apple Salud en el iPhone y desde Withings. También puedes registrar uno a mano.",
+        "coachPrefill": "Aún no he registrado entrenamientos: ¿por qué importa registrarlos y en qué debería centrarme primero?"
       },
       "detail": {
         "backToList": "Volver a entrenamientos",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "Aún no hay datos de caídas",
         "description": "Las caídas detectadas aparecen aquí cuando Apple Health se sincroniza. Cero caídas es el objetivo."
-      }
+      },
+      "coachPrefill": "Aún no he registrado datos de caídas: ¿qué dice esta métrica sobre mi salud y cómo reduzco mi riesgo de caídas?"
     },
     "navFalls": "Caídas",
     "sixMinuteWalk": {

messages/fr.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "Aucune mesure de VFC",
         "description": "Les mesures de VFC apparaîtront ici dès que l'Apple Watch (ou un appareil Withings compatible) synchronisera des relevés nocturnes."
-      }
+      },
+      "coachPrefill": "Je n’ai pas encore enregistré de données de VFC. Que m’apprend la variabilité de la fréquence cardiaque, et comment la mesurer ?"
     },
     "restingHr": {
       "title": "FC au repos",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "Aucune mesure SpO₂",
         "description": "Les mesures SpO₂ apparaîtront dès qu'un wearable compatible (Apple Watch, Withings ScanWatch) en capturera une."
-      }
+      },
+      "coachPrefill": "Je n’ai pas encore enregistré de saturation en oxygène. Que m’apprend la SpO₂, et quelle plage viser ?"
     },
     "bodyTemperature": {
       "title": "Température corporelle",
@@ -3545,7 +3547,8 @@
         "title": "Aucune température corporelle",
         "description": "Enregistrez une mesure ou laissez votre wearable en synchroniser une, et la tendance apparaîtra ici.",
         "cta": "Enregistrer la température"
-      }
+      },
+      "coachPrefill": "Je n’ai pas encore enregistré de température corporelle. Quelle est la plage normale, et que faire si elle s’en écarte ?"
     },
     "steps": {
       "title": "Pas",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "Aucune donnée de pas",
         "description": "Les totaux de pas quotidiens apparaîtront ici dès qu'Apple Santé ou un appareil d'activité synchronise une journée complète."
-      }
+      },
+      "coachPrefill": "Je n’ai pas encore enregistré de pas. Quel objectif quotidien de pas est raisonnable, et en quoi marcher davantage aide-t-il ma santé ?"
     },
     "activeEnergy": {
       "title": "Énergie active",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "Aucune donnée d'énergie active",
         "description": "Les totaux d'énergie active apparaîtront dès qu'Apple Santé ou un appareil Withings activité synchronise une journée complète."
-      }
+      },
+      "coachPrefill": "Je n’ai pas encore enregistré d’énergie active. Quel objectif quotidien est raisonnable, et comment se compare-t-il aux calories totales ?"
     },
     "subPage": {
       "loadError": "Impossible de charger cette mesure pour le moment.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Retour aux Insights",
       "valuesBackToMetric": "Retour à {metric}",
       "scoresBack": "Retour aux Insights",
-      "ecgDescription": "Enregistrements ECG à dérivation unique de votre appareil, chacun accompagné du résultat de l'appareil."
+      "ecgDescription": "Enregistrements ECG à dérivation unique de votre appareil, chacun accompagné du résultat de l'appareil.",
+      "emptyCoachPrefill": "{metric} : je n’ai encore rien enregistré ici. Que dit cette mesure sur ma santé, et comment l’améliorer ?"
     },
     "units": {
       "steps": "pas",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "Aucune mesure de tension artérielle",
         "description": "Enregistrez une mesure de tension : la tendance, la part dans la cible et la classification OMS s'afficheront ici.",
-        "cta": "Enregistrer une tension"
+        "cta": "Enregistrer une tension",
+        "coachPrefill": "Je n’ai pas encore enregistré de tension artérielle. Pourquoi est-ce important, et que dois-je savoir avant de commencer ?"
       },
       "weight": {
         "title": "Aucune mesure de poids",
         "description": "Enregistrez un poids : la tendance, la moyenne glissante et la zone cible apparaîtront automatiquement.",
-        "cta": "Enregistrer un poids"
+        "cta": "Enregistrer un poids",
+        "coachPrefill": "Je n’ai pas encore enregistré de poids. Pourquoi est-ce important, et que dois-je savoir avant de commencer le suivi ?"
       },
       "pulse": {
         "title": "Aucune mesure de pouls",
         "description": "Enregistrez un pouls : pouls au repos, VFC et VO₂ max apparaîtront dans cette vue.",
-        "cta": "Enregistrer un pouls"
+        "cta": "Enregistrer un pouls",
+        "coachPrefill": "Je n’ai pas encore enregistré de pouls au repos. Pourquoi est-ce important, et que dois-je savoir avant de commencer ?"
       },
       "bmi": {
         "title": "IMC pas encore calculé",
         "description": "Dès qu'une taille et au moins un poids sont enregistrés, la tendance IMC avec les zones OMS s'affichera ici.",
-        "cta": "Enregistrer un poids"
+        "cta": "Enregistrer un poids",
+        "coachPrefill": "Je n’ai pas encore enregistré de poids. Pourquoi l’IMC compte-t-il pour moi, et que dois-je savoir avant de le suivre ?"
       },
       "mood": {
         "title": "Aucune entrée d'humeur",
         "description": "Enregistrez une humeur : la tendance, la bande de stabilité et les corrélations s'afficheront.",
-        "cta": "Enregistrer une humeur"
+        "cta": "Enregistrer une humeur",
+        "coachPrefill": "Je n’ai pas encore enregistré d’humeur. Pourquoi suivre mon humeur, et comment commencer ?"
       },
       "medication": {
         "title": "Aucun médicament configuré",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "Aucune donnée de sommeil",
         "description": "Dès que des données de sommeil sont disponibles (manuel ou via Withings / Apple Health), la répartition par stade apparaîtra ici.",
-        "cta": "Connecter une source"
+        "cta": "Connecter une source",
+        "coachPrefill": "Je n’ai pas encore de données de sommeil. Pourquoi suivre mon sommeil, et que dois-je savoir avant de connecter une source ?"
       }
     },
     "navWorkouts": "Entraînements",
@@ -3798,7 +3810,8 @@
       "description": "Courses, sorties à vélo, marches et séances de musculation récentes, dédupliquées entre Apple Watch et Withings.",
       "emptyState": {
         "title": "Aucun entraînement",
-        "description": "Vos entraînements arrivent d'Apple Santé sur l'iPhone et de Withings. Vous pouvez aussi en saisir un à la main."
+        "description": "Vos entraînements arrivent d'Apple Santé sur l'iPhone et de Withings. Vous pouvez aussi en saisir un à la main.",
+        "coachPrefill": "Je n’ai pas encore enregistré d’entraînement. Pourquoi les suivre, et sur quoi me concentrer en premier ?"
       },
       "detail": {
         "backToList": "Retour aux entraînements",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "Pas encore de données de chutes",
         "description": "Les chutes détectées apparaissent ici dès qu'Apple Santé se synchronise. L'objectif est zéro chute."
-      }
+      },
+      "coachPrefill": "Je n’ai pas encore enregistré de données de chute. Que dit cette mesure sur ma santé, et comment réduire mon risque de chute ?"
     },
     "navFalls": "Chutes",
     "sixMinuteWalk": {

messages/it.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "Ancora nessun valore HRV",
         "description": "I valori HRV appariranno qui non appena Apple Watch (o un dispositivo Withings compatibile) sincronizza le misurazioni notturne."
-      }
+      },
+      "coachPrefill": "Non ho ancora registrato dati HRV. Cosa mi dice la variabilità della frequenza cardiaca e come la rilevo?"
     },
     "restingHr": {
       "title": "FC a riposo",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "Ancora nessun campione SpO₂",
         "description": "I campioni SpO₂ appariranno qui non appena un wearable compatibile (Apple Watch, Withings ScanWatch) cattura una lettura."
-      }
+      },
+      "coachPrefill": "Non ho ancora registrato la saturazione di ossigeno. Cosa mi dice la SpO₂ e a quale intervallo dovrei puntare?"
     },
     "bodyTemperature": {
       "title": "Temperatura corporea",
@@ -3545,7 +3547,8 @@
         "title": "Ancora nessuna temperatura corporea",
         "description": "Registra una misura o lascia che il tuo wearable ne sincronizzi una: l'andamento apparirà qui.",
         "cta": "Registra temperatura corporea"
-      }
+      },
+      "coachPrefill": "Non ho ancora registrato la temperatura corporea. Qual è l’intervallo sano e cosa dovrei fare se si discosta?"
     },
     "steps": {
       "title": "Passi",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "Ancora nessun dato sui passi",
         "description": "I totali giornalieri dei passi appariranno qui non appena Apple Salute o un dispositivo di attività sincronizza un'intera giornata."
-      }
+      },
+      "coachPrefill": "Non ho ancora registrato passi. Qual è un obiettivo giornaliero di passi ragionevole e in che modo camminare di più aiuta la mia salute?"
     },
     "activeEnergy": {
       "title": "Energia attiva",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "Ancora nessun dato di energia attiva",
         "description": "I totali di energia attiva appariranno qui non appena Apple Salute o un dispositivo di attività Withings sincronizza un'intera giornata."
-      }
+      },
+      "coachPrefill": "Non ho ancora registrato energia attiva. Qual è un obiettivo giornaliero ragionevole e come si confronta con le calorie totali?"
     },
     "subPage": {
       "loadError": "Impossibile caricare questa metrica al momento.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Torna a Insights",
       "valuesBackToMetric": "Torna a {metric}",
       "scoresBack": "Torna a Insights",
-      "ecgDescription": "Registrazioni ECG a singola derivazione dal tuo dispositivo, ciascuna con il risultato del dispositivo."
+      "ecgDescription": "Registrazioni ECG a singola derivazione dal tuo dispositivo, ciascuna con il risultato del dispositivo.",
+      "emptyCoachPrefill": "{metric}: non ho ancora registrato nulla qui. Cosa dice questo valore sulla mia salute e come lo miglioro?"
     },
     "units": {
       "steps": "passi",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "Nessuna misurazione della pressione",
         "description": "Registra una misurazione e qui appariranno l'andamento, la percentuale in target e la classificazione OMS.",
-        "cta": "Registra pressione"
+        "cta": "Registra pressione",
+        "coachPrefill": "Non ho ancora registrato la pressione arteriosa. Perché è importante e cosa dovrei sapere prima di iniziare?"
       },
       "weight": {
         "title": "Nessuna misurazione del peso",
         "description": "Registra un peso: andamento, media mobile e fascia obiettivo appariranno automaticamente.",
-        "cta": "Registra peso"
+        "cta": "Registra peso",
+        "coachPrefill": "Non ho ancora registrato il peso. Perché è importante e cosa dovrei sapere prima di iniziare a monitorarlo?"
       },
       "pulse": {
         "title": "Nessuna misurazione del polso",
         "description": "Registra una misurazione: polso a riposo, HRV e VO₂ max appariranno in questa vista.",
-        "cta": "Registra polso"
+        "cta": "Registra polso",
+        "coachPrefill": "Non ho ancora registrato il polso a riposo. Perché è importante e cosa dovrei sapere prima di iniziare?"
       },
       "bmi": {
         "title": "BMI non ancora calcolato",
         "description": "Una volta inseriti altezza e almeno un peso, qui apparirà l'andamento del BMI con le zone OMS.",
-        "cta": "Registra peso"
+        "cta": "Registra peso",
+        "coachPrefill": "Non ho ancora registrato il peso. Perché il BMI conta per me e cosa dovrei sapere prima di iniziare a monitorarlo?"
       },
       "mood": {
         "title": "Nessuna voce d'umore",
         "description": "Registra un umore: appariranno andamento, fascia di stabilità e correlazioni.",
-        "cta": "Registra umore"
+        "cta": "Registra umore",
+        "coachPrefill": "Non ho ancora registrato l’umore. Perché conta monitorarlo e come dovrei iniziare?"
       },
       "medication": {
         "title": "Nessun farmaco configurato",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "Nessuna voce di sonno",
         "description": "Quando saranno disponibili dati sul sonno (manuale o tramite Withings / Apple Health), qui apparirà la suddivisione per fase.",
-        "cta": "Collega una fonte"
+        "cta": "Collega una fonte",
+        "coachPrefill": "Non ho ancora dati sul sonno. Perché conta monitorare il sonno e cosa dovrei sapere prima di collegare una fonte?"
       }
     },
     "navWorkouts": "Allenamenti",
@@ -3798,7 +3810,8 @@
       "description": "Corse, uscite in bici, camminate e sessioni di forza recenti, deduplicati tra Apple Watch e Withings.",
       "emptyState": {
         "title": "Nessun allenamento",
-        "description": "Gli allenamenti arrivano da Salute di Apple sull'iPhone e da Withings. Puoi anche registrarne uno a mano."
+        "description": "Gli allenamenti arrivano da Salute di Apple sull'iPhone e da Withings. Puoi anche registrarne uno a mano.",
+        "coachPrefill": "Non ho ancora registrato allenamenti. Perché conta monitorarli e su cosa dovrei concentrarmi per primo?"
       },
       "detail": {
         "backToList": "Torna agli allenamenti",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "Nessun dato sulle cadute",
         "description": "Le cadute rilevate compaiono qui quando Apple Health si sincronizza. Nessuna caduta è l'obiettivo."
-      }
+      },
+      "coachPrefill": "Non ho ancora registrato dati sulle cadute. Cosa dice questo valore sulla mia salute e come riduco il rischio di cadute?"
     },
     "navFalls": "Cadute",
     "sixMinuteWalk": {

messages/ko.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "아직 심박변이도 기록이 없어요",
         "description": "Apple Watch(또는 호환 Withings 기기)가 밤마다 측정값을 동기화하기 시작하면 심박변이도 기록이 여기에 쌓여요."
-      }
+      },
+      "coachPrefill": "아직 심박변이도 데이터를 기록한 적이 없어요. 심박변이도는 무엇을 알려주고, 어떻게 측정하나요?"
     },
     "restingHr": {
       "title": "안정 시 심박수",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "아직 SpO₂ 기록이 없어요",
         "description": "호환 웨어러블(Apple Watch, Withings ScanWatch)이 측정하면 SpO₂ 기록이 여기에 쌓여요."
-      }
+      },
+      "coachPrefill": "아직 산소포화도를 기록한 적이 없어요. SpO₂는 무엇을 알려주고, 어느 범위를 목표로 해야 하나요?"
     },
     "bodyTemperature": {
       "title": "체온",
@@ -3545,7 +3547,8 @@
         "title": "아직 체온 기록이 없어요",
         "description": "체온을 기록하거나 웨어러블이 동기화하면 여기에 추이가 나타나요.",
         "cta": "체온 기록"
-      }
+      },
+      "coachPrefill": "아직 체온을 기록한 적이 없어요. 건강한 범위는 어느 정도이고, 벗어나면 어떻게 해야 하나요?"
     },
     "steps": {
       "title": "걸음 수",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "아직 걸음 수 데이터가 없어요",
         "description": "Apple Health나 활동 기기가 하루치 움직임을 동기화하면 여기에 하루 걸음 수가 나타나요."
-      }
+      },
+      "coachPrefill": "아직 걸음 수를 기록한 적이 없어요. 적당한 하루 걸음 목표는 얼마이고, 더 많이 걸으면 건강에 어떻게 도움이 되나요?"
     },
     "activeEnergy": {
       "title": "활동 에너지",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "아직 활동 에너지 데이터가 없어요",
         "description": "Apple Health나 Withings 활동 기기가 하루치 움직임을 동기화하면 여기에 활동 에너지 합계가 나타나요."
-      }
+      },
+      "coachPrefill": "아직 활동 에너지를 기록한 적이 없어요. 적당한 하루 목표는 얼마이고, 총 칼로리와는 어떻게 비교되나요?"
     },
     "subPage": {
       "loadError": "지금은 이 지표를 불러오지 못했어요.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "인사이트로 돌아가기",
       "valuesBackToMetric": "돌아가기: {metric}",
       "scoresBack": "인사이트로 돌아가기",
-      "ecgDescription": "기기에서 기록한 단일 유도 ECG로, 각각 기기가 낸 결과가 함께 있어요."
+      "ecgDescription": "기기에서 기록한 단일 유도 ECG로, 각각 기기가 낸 결과가 함께 있어요.",
+      "emptyCoachPrefill": "{metric}: 아직 여기에 기록한 게 없어요. 이 지표는 내 건강에 대해 무엇을 알려주고, 어떻게 개선하나요?"
     },
     "units": {
       "steps": "걸음",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "아직 혈압 기록이 없어요",
         "description": "혈압을 기록하면 추이 차트, 정상 범위 비율, WHO 분류가 여기에 나타나요.",
-        "cta": "혈압 기록"
+        "cta": "혈압 기록",
+        "coachPrefill": "아직 혈압을 기록한 적이 없어요. 혈압이 왜 중요하고, 시작하기 전에 무엇을 알아야 하나요?"
       },
       "weight": {
         "title": "아직 체중 기록이 없어요",
         "description": "체중을 기록하면 추이, 이동 평균, 목표 구간이 자동으로 나타나요.",
-        "cta": "체중 기록"
+        "cta": "체중 기록",
+        "coachPrefill": "아직 체중을 기록한 적이 없어요. 체중이 왜 중요하고, 기록을 시작하기 전에 무엇을 알아야 하나요?"
       },
       "pulse": {
         "title": "아직 맥박 기록이 없어요",
         "description": "맥박을 기록하면 안정 시 맥박, 심박변이도, VO₂ max가 이 화면에 나타나요.",
-        "cta": "맥박 기록"
+        "cta": "맥박 기록",
+        "coachPrefill": "아직 안정 시 맥박을 기록한 적이 없어요. 맥박이 왜 중요하고, 시작하기 전에 무엇을 알아야 하나요?"
       },
       "bmi": {
         "title": "아직 BMI를 계산하지 못했어요",
         "description": "키와 체중 기록이 하나 이상 있으면 WHO 구간과 함께 BMI 추이가 여기에 나타나요.",
-        "cta": "체중 기록"
+        "cta": "체중 기록",
+        "coachPrefill": "아직 체중을 기록한 적이 없어요. BMI가 내게 왜 중요하고, 기록을 시작하기 전에 무엇을 알아야 하나요?"
       },
       "mood": {
         "title": "아직 기분 기록이 없어요",
         "description": "기분을 기록하면 추이, 안정성 구간, 상관관계가 나타나요.",
-        "cta": "기분 기록"
+        "cta": "기분 기록",
+        "coachPrefill": "아직 기분을 기록한 적이 없어요. 기분 기록이 왜 중요하고, 어떻게 시작하면 좋을까요?"
       },
       "medication": {
         "title": "아직 등록한 약이 없어요",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "아직 수면 기록이 없어요",
         "description": "수면 데이터가 들어오면(직접 기록하거나 Withings / Apple Health를 통해) 밤별 단계 구성이 여기에 나타나요.",
-        "cta": "소스 연결"
+        "cta": "소스 연결",
+        "coachPrefill": "아직 수면 데이터가 없어요. 수면 기록이 왜 중요하고, 데이터 소스를 연결하기 전에 무엇을 알아야 하나요?"
       }
     },
     "navWorkouts": "운동",
@@ -3798,7 +3810,8 @@
       "description": "최근 달리기, 자전거, 걷기, 근력 운동 세션이에요. Apple Watch와 Withings 소스 사이 중복은 정리했어요.",
       "emptyState": {
         "title": "아직 운동 기록이 없어요",
-        "description": "운동은 iPhone의 Apple Health와 Withings에서 동기화돼요. 직접 기록할 수도 있어요."
+        "description": "운동은 iPhone의 Apple Health와 Withings에서 동기화돼요. 직접 기록할 수도 있어요.",
+        "coachPrefill": "아직 운동을 기록한 적이 없어요. 운동 기록이 왜 중요하고, 무엇부터 신경 써야 하나요?"
       },
       "detail": {
         "backToList": "운동으로 돌아가기",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "아직 낙상 데이터가 없어요",
         "description": "Apple Health가 동기화하면 감지된 낙상이 여기에 표시돼요. 낙상이 없는 게 가장 좋아요."
-      }
+      },
+      "coachPrefill": "아직 낙상 데이터를 기록한 적이 없어요. 이 지표는 내 건강에 대해 무엇을 알려주고, 낙상 위험은 어떻게 줄이나요?"
     },
     "navFalls": "낙상",
     "sixMinuteWalk": {

messages/nl.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "Nog geen HRV-metingen",
         "description": "HRV-metingen verschijnen hier zodra Apple Watch (of een compatibel Withings-apparaat) nachtelijke metingen begint te synchroniseren."
-      }
+      },
+      "coachPrefill": "Ik heb nog geen HRV-gegevens vastgelegd. Wat zegt hartslagvariabiliteit me, en hoe leg ik die vast?"
     },
     "restingHr": {
       "title": "Rusthartslag",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "Nog geen SpO₂-metingen",
         "description": "SpO₂-metingen verschijnen hier zodra een compatibele wearable (Apple Watch, Withings ScanWatch) een meting vastlegt."
-      }
+      },
+      "coachPrefill": "Ik heb nog geen zuurstofverzadiging vastgelegd. Wat zegt SpO₂ me, en naar welk bereik moet ik streven?"
     },
     "bodyTemperature": {
       "title": "Lichaamstemperatuur",
@@ -3545,7 +3547,8 @@
         "title": "Nog geen lichaamstemperatuur",
         "description": "Leg een temperatuurmeting vast of laat je wearable er een synchroniseren, dan verschijnt de trend hier.",
         "cta": "Lichaamstemperatuur vastleggen"
-      }
+      },
+      "coachPrefill": "Ik heb nog geen lichaamstemperatuur vastgelegd. Wat is het gezonde bereik, en wat moet ik doen als die afwijkt?"
     },
     "steps": {
       "title": "Stappen",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "Nog geen stappengegevens",
         "description": "Dagtotalen van je stappen verschijnen hier zodra Apple Health of een activiteitsapparaat een volledige dag beweging synchroniseert."
-      }
+      },
+      "coachPrefill": "Ik heb nog geen stappen vastgelegd. Wat is een redelijk dagelijks stappendoel, en hoe helpt meer lopen mijn gezondheid?"
     },
     "activeEnergy": {
       "title": "Actieve energie",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "Nog geen gegevens over actieve energie",
         "description": "Dagtotalen van actieve energie verschijnen hier zodra Apple Health of een Withings-activiteitsapparaat een volledige dag beweging synchroniseert."
-      }
+      },
+      "coachPrefill": "Ik heb nog geen actieve energie vastgelegd. Wat is een redelijk dagdoel, en hoe verhoudt het zich tot het totale aantal calorieën?"
     },
     "subPage": {
       "loadError": "Deze meetwaarde kan nu niet worden geladen.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Terug naar inzichten",
       "valuesBackToMetric": "Terug naar {metric}",
       "scoresBack": "Terug naar inzichten",
-      "ecgDescription": "Eenkanaals-ECG-opnamen van je apparaat, elk met de eigen uitslag van het apparaat."
+      "ecgDescription": "Eenkanaals-ECG-opnamen van je apparaat, elk met de eigen uitslag van het apparaat.",
+      "emptyCoachPrefill": "{metric}: ik heb hier nog niets vastgelegd. Wat zegt deze waarde over mijn gezondheid, en hoe verbeter ik die?"
     },
     "units": {
       "steps": "stappen",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "Nog geen bloeddrukmetingen",
         "description": "Leg een bloeddrukmeting vast, dan verschijnen hier de trendgrafiek, het aandeel binnen het bereik en de WHO-classificatie.",
-        "cta": "Bloeddruk vastleggen"
+        "cta": "Bloeddruk vastleggen",
+        "coachPrefill": "Ik heb nog geen bloeddruk vastgelegd. Waarom is die belangrijk, en wat moet ik weten voordat ik begin?"
       },
       "weight": {
         "title": "Nog geen gewichtsmetingen",
         "description": "Leg je gewicht vast, dan verschijnen de trend, het voortschrijdend gemiddelde en de doelzone automatisch.",
-        "cta": "Gewicht vastleggen"
+        "cta": "Gewicht vastleggen",
+        "coachPrefill": "Ik heb nog geen gewicht vastgelegd. Waarom is dat belangrijk, en wat moet ik weten voordat ik het ga bijhouden?"
       },
       "pulse": {
         "title": "Nog geen hartslagmetingen",
         "description": "Leg een hartslagmeting vast, dan verschijnen rusthartslag, HRV en VO₂max in deze weergave.",
-        "cta": "Hartslag vastleggen"
+        "cta": "Hartslag vastleggen",
+        "coachPrefill": "Ik heb nog geen rustpols vastgelegd. Waarom is die belangrijk, en wat moet ik weten voordat ik begin?"
       },
       "bmi": {
         "title": "BMI nog niet berekend",
         "description": "Zodra je lengte en minstens één gewichtsmeting bekend zijn, verschijnt hier de BMI-trend met de WHO-zones.",
-        "cta": "Gewicht vastleggen"
+        "cta": "Gewicht vastleggen",
+        "coachPrefill": "Ik heb nog geen gewicht vastgelegd. Waarom is BMI belangrijk voor mij, en wat moet ik weten voordat ik het ga bijhouden?"
       },
       "mood": {
         "title": "Nog geen stemmingsregistraties",
         "description": "Leg je stemming vast, dan verschijnen de trend, de stabiliteitszone en de correlaties.",
-        "cta": "Stemming vastleggen"
+        "cta": "Stemming vastleggen",
+        "coachPrefill": "Ik heb nog geen stemming vastgelegd. Waarom is stemming bijhouden belangrijk, en hoe begin ik?"
       },
       "medication": {
         "title": "Nog geen medicatie ingesteld",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "Nog geen slaapregistraties",
         "description": "Zodra er slaapgegevens binnenkomen (handmatig of via Withings / Apple Health), verschijnt hier de verdeling over slaapfasen per nacht.",
-        "cta": "Bron koppelen"
+        "cta": "Bron koppelen",
+        "coachPrefill": "Ik heb nog geen slaapgegevens. Waarom is slaap bijhouden belangrijk, en wat moet ik weten voordat ik een bron koppel?"
       }
     },
     "navWorkouts": "Workouts",
@@ -3798,7 +3810,8 @@
       "description": "Recente hardloop-, fiets-, wandel- en krachttrainingen, ontdubbeld over bronnen van Apple Watch en Withings.",
       "emptyState": {
         "title": "Nog geen workouts",
-        "description": "Workouts worden gesynchroniseerd vanuit Apple Health op je iPhone en vanuit Withings. Je kunt er ook zelf een vastleggen."
+        "description": "Workouts worden gesynchroniseerd vanuit Apple Health op je iPhone en vanuit Withings. Je kunt er ook zelf een vastleggen.",
+        "coachPrefill": "Ik heb nog geen workouts vastgelegd. Waarom is bijhouden belangrijk, en waar moet ik me eerst op richten?"
       },
       "detail": {
         "backToList": "Terug naar workouts",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "Nog geen valgegevens",
         "description": "Gedetecteerde valpartijen verschijnen hier zodra Apple Health synchroniseert. Geen valpartijen is het doel."
-      }
+      },
+      "coachPrefill": "Ik heb nog geen valgegevens vastgelegd. Wat zegt deze waarde over mijn gezondheid, en hoe verklein ik mijn valrisico?"
     },
     "navFalls": "Valpartijen",
     "sixMinuteWalk": {

messages/pl.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "Brak wartości HRV",
         "description": "Wartości HRV pojawią się tutaj, gdy Apple Watch (lub zgodne urządzenie Withings) zsynchronizuje pomiary nocne."
-      }
+      },
+      "coachPrefill": "Nie zapisałem jeszcze danych HRV. Co mówi mi zmienność rytmu serca i jak ją rejestrować?"
     },
     "restingHr": {
       "title": "Tętno spoczynkowe",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "Brak próbek SpO₂",
         "description": "Próbki SpO₂ trafią tutaj, gdy zgodne wearable (Apple Watch, Withings ScanWatch) wykona pomiar."
-      }
+      },
+      "coachPrefill": "Nie zapisałem jeszcze saturacji tlenu. Co mówi mi SpO₂ i do jakiego zakresu powinienem dążyć?"
     },
     "bodyTemperature": {
       "title": "Temperatura ciała",
@@ -3545,7 +3547,8 @@
         "title": "Brak temperatury ciała",
         "description": "Zarejestruj pomiar lub pozwól wearable zsynchronizować jeden, a trend pojawi się tutaj.",
         "cta": "Zarejestruj temperaturę ciała"
-      }
+      },
+      "coachPrefill": "Nie zapisałem jeszcze temperatury ciała. Jaki zakres jest prawidłowy i co powinienem zrobić, gdy od niego odbiega?"
     },
     "steps": {
       "title": "Kroki",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "Brak danych o krokach",
         "description": "Dzienne sumy kroków pojawią się tutaj, gdy Apple Zdrowie lub urządzenie aktywności zsynchronizuje pełny dzień."
-      }
+      },
+      "coachPrefill": "Nie zapisałem jeszcze kroków. Jaki dzienny cel kroków jest rozsądny i jak więcej chodzenia pomaga mojemu zdrowiu?"
     },
     "activeEnergy": {
       "title": "Energia czynna",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "Brak danych o energii czynnej",
         "description": "Sumy energii czynnej pojawią się tutaj, gdy Apple Zdrowie lub urządzenie Withings zsynchronizuje pełny dzień."
-      }
+      },
+      "coachPrefill": "Nie zapisałem jeszcze energii czynnej. Jaki dzienny cel jest rozsądny i jak ma się on do łącznej liczby kalorii?"
     },
     "subPage": {
       "loadError": "Nie udało się teraz wczytać tej metryki.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Powrót do Insights",
       "valuesBackToMetric": "Powrót do {metric}",
       "scoresBack": "Powrót do Insights",
-      "ecgDescription": "Zapisy EKG jednoodprowadzeniowe z Twojego urządzenia, każdy z wynikiem samego urządzenia."
+      "ecgDescription": "Zapisy EKG jednoodprowadzeniowe z Twojego urządzenia, każdy z wynikiem samego urządzenia.",
+      "emptyCoachPrefill": "{metric}: nie zapisałem tu jeszcze niczego. Co ten wskaźnik mówi o moim zdrowiu i jak mogę go poprawić?"
     },
     "units": {
       "steps": "kroki",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "Brak pomiarów ciśnienia krwi",
         "description": "Zarejestruj pomiar ciśnienia, a pojawi się tu trend, udział w zakresie docelowym i klasyfikacja WHO.",
-        "cta": "Zarejestruj ciśnienie"
+        "cta": "Zarejestruj ciśnienie",
+        "coachPrefill": "Nie zapisałem jeszcze ciśnienia krwi. Dlaczego ma ono znaczenie i co powinienem wiedzieć, zanim zacznę?"
       },
       "weight": {
         "title": "Brak pomiarów wagi",
         "description": "Zarejestruj wagę, a trend, średnia krocząca i zakres docelowy pojawią się automatycznie.",
-        "cta": "Zarejestruj wagę"
+        "cta": "Zarejestruj wagę",
+        "coachPrefill": "Nie zapisałem jeszcze masy ciała. Dlaczego ma ona znaczenie i co powinienem wiedzieć, zanim zacznę ją śledzić?"
       },
       "pulse": {
         "title": "Brak pomiarów tętna",
         "description": "Zarejestruj tętno, a w tym widoku pojawi się tętno spoczynkowe, HRV i VO₂ max.",
-        "cta": "Zarejestruj tętno"
+        "cta": "Zarejestruj tętno",
+        "coachPrefill": "Nie zapisałem jeszcze tętna spoczynkowego. Dlaczego ma ono znaczenie i co powinienem wiedzieć, zanim zacznę?"
       },
       "bmi": {
         "title": "BMI jeszcze nie obliczone",
         "description": "Po wpisaniu wzrostu i co najmniej jednej wagi pojawi się tu trend BMI z zakresami WHO.",
-        "cta": "Zarejestruj wagę"
+        "cta": "Zarejestruj wagę",
+        "coachPrefill": "Nie zapisałem jeszcze masy ciała. Dlaczego BMI ma dla mnie znaczenie i co powinienem wiedzieć, zanim zacznę je śledzić?"
       },
       "mood": {
         "title": "Brak wpisów nastroju",
         "description": "Zarejestruj nastrój, a pojawi się trend, pasmo stabilności i korelacje.",
-        "cta": "Zarejestruj nastrój"
+        "cta": "Zarejestruj nastrój",
+        "coachPrefill": "Nie zapisałem jeszcze nastroju. Dlaczego warto go śledzić i jak powinienem zacząć?"
       },
       "medication": {
         "title": "Brak skonfigurowanych leków",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "Brak danych o śnie",
         "description": "Gdy pojawią się dane o śnie (ręcznie lub przez Withings / Apple Health), wyświetli się tu rozkład faz na noc.",
-        "cta": "Połącz źródło"
+        "cta": "Połącz źródło",
+        "coachPrefill": "Nie mam jeszcze danych o śnie. Dlaczego warto śledzić sen i co powinienem wiedzieć, zanim podłączę źródło?"
       }
     },
     "navWorkouts": "Treningi",
@@ -3798,7 +3810,8 @@
       "description": "Ostatnie biegi, jazdy, marsze i treningi siłowe, zdeduplikowane między Apple Watch a Withings.",
       "emptyState": {
         "title": "Brak treningów",
-        "description": "Treningi trafiają tu z Apple Zdrowie na iPhonie i z Withings. Możesz też wpisać trening ręcznie."
+        "description": "Treningi trafiają tu z Apple Zdrowie na iPhonie i z Withings. Możesz też wpisać trening ręcznie.",
+        "coachPrefill": "Nie zapisałem jeszcze treningów. Dlaczego warto je śledzić i na czym powinienem się najpierw skupić?"
       },
       "detail": {
         "backToList": "Powrót do treningów",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "Brak danych o upadkach",
         "description": "Wykryte upadki pojawią się tutaj, gdy Apple Health się zsynchronizuje. Celem jest brak upadków."
-      }
+      },
+      "coachPrefill": "Nie zapisałem jeszcze danych o upadkach. Co ten wskaźnik mówi o moim zdrowiu i jak mogę zmniejszyć ryzyko upadku?"
     },
     "navFalls": "Upadki",
     "sixMinuteWalk": {

messages/pt-BR.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "Ainda não há amostras de VFC",
         "description": "As amostras de VFC chegam aqui assim que o Apple Watch (ou um dispositivo Withings compatível) começa a sincronizar leituras noturnas."
-      }
+      },
+      "coachPrefill": "Ainda não registrei dados de VFC. O que a variabilidade da frequência cardíaca me diz, e como eu a registro?"
     },
     "restingHr": {
       "title": "Frequência cardíaca em repouso",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "Ainda não há amostras de SpO₂",
         "description": "As amostras de SpO₂ chegam aqui assim que um wearable compatível (Apple Watch, Withings ScanWatch) captura uma leitura."
-      }
+      },
+      "coachPrefill": "Ainda não registrei saturação de oxigênio. O que a SpO₂ me diz, e qual faixa devo buscar?"
     },
     "bodyTemperature": {
       "title": "Temperatura corporal",
@@ -3545,7 +3547,8 @@
         "title": "Ainda não há temperatura corporal",
         "description": "Registre uma leitura de temperatura corporal ou deixe seu wearable sincronizar uma, e a tendência aparecerá aqui.",
         "cta": "Registrar temperatura corporal"
-      }
+      },
+      "coachPrefill": "Ainda não registrei temperatura corporal. Qual é a faixa saudável, e o que devo fazer se ela se desviar?"
     },
     "steps": {
       "title": "Passos",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "Ainda não há dados de passos",
         "description": "Os totais diários de passos aparecem aqui assim que o Apple Health ou um dispositivo de atividade sincroniza um dia de movimento."
-      }
+      },
+      "coachPrefill": "Ainda não registrei passos. Qual é uma meta diária de passos razoável, e como caminhar mais ajuda minha saúde?"
     },
     "activeEnergy": {
       "title": "Energia ativa",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "Ainda não há dados de energia ativa",
         "description": "Os totais de energia ativa chegam aqui assim que o Apple Health ou um dispositivo de atividade Withings sincroniza um dia de movimento."
-      }
+      },
+      "coachPrefill": "Ainda não registrei energia ativa. Qual é uma meta diária razoável, e como ela se compara ao total de calorias?"
     },
     "subPage": {
       "loadError": "Não foi possível carregar esta métrica agora.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Voltar aos insights",
       "valuesBackToMetric": "Voltar para {metric}",
       "scoresBack": "Voltar aos insights",
-      "ecgDescription": "Registros de ECG de uma derivação do seu dispositivo, cada um com o resultado do próprio dispositivo."
+      "ecgDescription": "Registros de ECG de uma derivação do seu dispositivo, cada um com o resultado do próprio dispositivo.",
+      "emptyCoachPrefill": "{metric}: ainda não registrei nada aqui. O que essa métrica me diz sobre minha saúde, e como eu a melhoro?"
     },
     "units": {
       "steps": "passos",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "Ainda não há registros de pressão arterial",
         "description": "Registre uma leitura de pressão arterial e o gráfico de tendência, a parcela dentro da faixa e a classificação da OMS aparecerão aqui.",
-        "cta": "Registrar pressão arterial"
+        "cta": "Registrar pressão arterial",
+        "coachPrefill": "Ainda não registrei a pressão arterial. Por que ela importa, e o que devo saber antes de começar?"
       },
       "weight": {
         "title": "Ainda não há registros de peso",
         "description": "Registre um peso e a tendência, a média móvel e a faixa-alvo aparecerão automaticamente.",
-        "cta": "Registrar peso"
+        "cta": "Registrar peso",
+        "coachPrefill": "Ainda não registrei meu peso. Por que ele importa, e o que devo saber antes de começar a acompanhá-lo?"
       },
       "pulse": {
         "title": "Ainda não há registros de pulso",
         "description": "Registre uma leitura de pulso e o pulso em repouso, a VFC e o VO₂ máx aparecerão nesta visão.",
-        "cta": "Registrar pulso"
+        "cta": "Registrar pulso",
+        "coachPrefill": "Ainda não registrei o pulso em repouso. Por que ele importa, e o que devo saber antes de começar?"
       },
       "bmi": {
         "title": "IMC ainda não calculado",
         "description": "Assim que a altura e pelo menos um registro de peso estiverem presentes, a tendência do IMC com as zonas da OMS aparecerá aqui.",
-        "cta": "Registrar peso"
+        "cta": "Registrar peso",
+        "coachPrefill": "Ainda não registrei meu peso. Por que o IMC importa para mim, e o que devo saber antes de começar a acompanhá-lo?"
       },
       "mood": {
         "title": "Ainda não há registros de humor",
         "description": "Registre uma entrada de humor e a tendência, a faixa de estabilidade e as correlações aparecerão.",
-        "cta": "Registrar humor"
+        "cta": "Registrar humor",
+        "coachPrefill": "Ainda não registrei meu humor. Por que acompanhar o humor importa, e como devo começar?"
       },
       "medication": {
         "title": "Ainda não há medicamentos configurados",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "Ainda não há registros de sono",
         "description": "Assim que os dados de sono chegarem (manual ou via Withings / Apple Health), a divisão por estágio por noite aparecerá aqui.",
-        "cta": "Conectar uma fonte"
+        "cta": "Conectar uma fonte",
+        "coachPrefill": "Ainda não tenho dados de sono. Por que acompanhar o sono importa, e o que devo saber antes de conectar uma fonte?"
       }
     },
     "navWorkouts": "Treinos",
@@ -3798,7 +3810,8 @@
       "description": "Corridas, pedaladas, caminhadas e sessões de força recentes, deduplicadas entre as fontes Apple Watch e Withings.",
       "emptyState": {
         "title": "Ainda não há treinos",
-        "description": "Os treinos sincronizam do Apple Health no seu iPhone e da Withings. Você também pode registrar um manualmente."
+        "description": "Os treinos sincronizam do Apple Health no seu iPhone e da Withings. Você também pode registrar um manualmente.",
+        "coachPrefill": "Ainda não registrei treinos. Por que acompanhá-los importa, e no que devo focar primeiro?"
       },
       "detail": {
         "backToList": "Voltar aos treinos",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "Ainda não há dados de quedas",
         "description": "As quedas detectadas aparecem aqui assim que o Apple Health sincroniza. Nenhuma queda é a meta."
-      }
+      },
+      "coachPrefill": "Ainda não registrei dados de quedas. O que essa métrica me diz sobre minha saúde, e como reduzo meu risco de queda?"
     },
     "navFalls": "Quedas",
     "sixMinuteWalk": {

messages/ru.json

@@ -3516,7 +3516,8 @@
       "emptyState": {
         "title": "Пока нет данных HRV",
         "description": "Данные HRV появятся здесь, как только Apple Watch (или совместимое устройство Withings) начнёт синхронизировать ночные измерения."
-      }
+      },
+      "coachPrefill": "Я ещё не записывал данные HRV. Что говорит вариабельность сердечного ритма и как её измерять?"
     },
     "restingHr": {
       "title": "ЧСС в покое",
@@ -3535,7 +3536,8 @@
       "emptyState": {
         "title": "Пока нет данных SpO₂",
         "description": "Данные SpO₂ появятся здесь, как только совместимое носимое устройство (Apple Watch, Withings ScanWatch) сделает измерение."
-      }
+      },
+      "coachPrefill": "Я ещё не записывал насыщение кислородом. Что говорит SpO₂ и к какому диапазону стоит стремиться?"
     },
     "bodyTemperature": {
       "title": "Температура тела",
@@ -3545,7 +3547,8 @@
         "title": "Пока нет температуры тела",
         "description": "Запишите температуру тела или дайте носимо­му устройству синхронизировать её, и динамика появится здесь.",
         "cta": "Записать температуру тела"
-      }
+      },
+      "coachPrefill": "Я ещё не записывал температуру тела. Какой диапазон считается нормальным и что делать, если она отклоняется?"
     },
     "steps": {
       "title": "Шаги",
@@ -3554,7 +3557,8 @@
       "emptyState": {
         "title": "Пока нет данных о шагах",
         "description": "Ежедневные итоги шагов появятся здесь, как только Apple Health или устройство активности синхронизирует день движения."
-      }
+      },
+      "coachPrefill": "Я ещё не записывал шаги. Какая дневная цель по шагам разумна и как больше ходьбы помогает здоровью?"
     },
     "activeEnergy": {
       "title": "Активная энергия",
@@ -3563,7 +3567,8 @@
       "emptyState": {
         "title": "Пока нет данных об активной энергии",
         "description": "Итоги активной энергии появятся здесь, как только Apple Health или устройство активности Withings синхронизирует день движения."
-      }
+      },
+      "coachPrefill": "Я ещё не записывал активную энергию. Какая дневная цель разумна и как она соотносится с общим расходом калорий?"
     },
     "subPage": {
       "loadError": "Не удалось загрузить этот показатель прямо сейчас.",
@@ -3658,7 +3663,8 @@
       "valuesBack": "Назад к аналитике",
       "valuesBackToMetric": "Назад к {metric}",
       "scoresBack": "Назад к аналитике",
-      "ecgDescription": "Записи ЭКГ с одним отведением с вашего устройства, каждая с собственным результатом устройства."
+      "ecgDescription": "Записи ЭКГ с одним отведением с вашего устройства, каждая с собственным результатом устройства.",
+      "emptyCoachPrefill": "{metric}: я ещё ничего здесь не записывал. Что этот показатель говорит о моём здоровье и как его улучшить?"
     },
     "units": {
       "steps": "шаги",
@@ -3758,27 +3764,32 @@
       "bloodPressure": {
         "title": "Пока нет записей АД",
         "description": "Запишите измерение АД, и здесь появятся график динамики, доля значений в диапазоне и классификация ВОЗ.",
-        "cta": "Записать АД"
+        "cta": "Записать АД",
+        "coachPrefill": "Я ещё не записывал давление. Почему оно важно и что нужно знать, прежде чем начать?"
       },
       "weight": {
         "title": "Пока нет записей веса",
         "description": "Запишите вес, и динамика, скользящее среднее и целевой диапазон появятся автоматически.",
-        "cta": "Записать вес"
+        "cta": "Записать вес",
+        "coachPrefill": "Я ещё не записывал вес. Почему он важен и что нужно знать, прежде чем начать его отслеживать?"
       },
       "pulse": {
         "title": "Пока нет записей пульса",
         "description": "Запишите измерение пульса, и в этом виде появятся пульс в покое, HRV и VO₂ max.",
-        "cta": "Записать пульс"
+        "cta": "Записать пульс",
+        "coachPrefill": "Я ещё не записывал пульс в покое. Почему он важен и что нужно знать, прежде чем начать?"
       },
       "bmi": {
         "title": "ИМТ ещё не рассчитан",
         "description": "Как только появятся рост и хотя бы одна запись веса, здесь появится динамика ИМТ с зонами ВОЗ.",
-        "cta": "Записать вес"
+        "cta": "Записать вес",
+        "coachPrefill": "Я ещё не записывал вес. Почему ИМТ важен для меня и что нужно знать, прежде чем начать его отслеживать?"
       },
       "mood": {
         "title": "Пока нет записей настроения",
         "description": "Запишите настроение, и появятся динамика, диапазон стабильности и корреляции.",
-        "cta": "Записать настроение"
+        "cta": "Записать настроение",
+        "coachPrefill": "Я ещё не записывал настроение. Почему важно его отслеживать и с чего начать?"
       },
       "medication": {
         "title": "Пока не настроено ни одного лекарства",
@@ -3788,7 +3799,8 @@
       "sleep": {
         "title": "Пока нет записей сна",
         "description": "Как только появятся данные о сне (вручную или через Withings / Apple Health), здесь появится разбивка по фазам за каждую ночь.",
-        "cta": "Подключить источник"
+        "cta": "Подключить источник",
+        "coachPrefill": "У меня ещё нет данных о сне. Почему важно отслеживать сон и что нужно знать, прежде чем подключить источник?"
       }
     },
     "navWorkouts": "Тренировки",
@@ -3798,7 +3810,8 @@
       "description": "Недавние пробежки, поездки на велосипеде, прогулки и силовые занятия, без дублей между источниками Apple Watch и Withings.",
       "emptyState": {
         "title": "Пока нет тренировок",
-        "description": "Тренировки синхронизируются из Apple Health на вашем iPhone и из Withings. Вы также можете записать одну вручную."
+        "description": "Тренировки синхронизируются из Apple Health на вашем iPhone и из Withings. Вы также можете записать одну вручную.",
+        "coachPrefill": "Я ещё не записывал тренировки. Почему важно их отслеживать и на чём сосредоточиться в первую очередь?"
       },
       "detail": {
         "backToList": "Назад к тренировкам",
@@ -4678,7 +4691,8 @@
       "emptyState": {
         "title": "Пока нет данных о падениях",
         "description": "Обнаруженные падения появятся здесь, когда Apple Health синхронизирует их. Цель — ноль падений."
-      }
+      },
+      "coachPrefill": "Я ещё не записывал данные о падениях. Что этот показатель говорит о моём здоровье и как снизить риск падений?"
     },
     "navFalls": "Падения",
     "sixMinuteWalk": {

src/app/insights/active-energy/page.tsx

@@ -3,6 +3,7 @@
 import { Flame } from "lucide-react";
 
 import { HealthKitMetricPage } from "@/components/insights/healthkit-metric-page";
+import { useTranslations } from "@/lib/i18n/context";
 
 /**
  * v1.4.32 — `/insights/active-energy`.
@@ -14,6 +15,7 @@ import { HealthKitMetricPage } from "@/components/insights/healthkit-metric-page
  * imports collapse cleanly via the v1.4.30 drain script.
  */
 export default function InsightsActiveEnergyPage() {
+  const { t } = useTranslations();
   return (
     <HealthKitMetricPage
       measurementType="ACTIVE_ENERGY_BURNED"
@@ -27,7 +29,7 @@ export default function InsightsActiveEnergyPage() {
       yAxisUnit="kcal"
       emptyStateIcon={<Flame className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any active energy yet. What's a reasonable daily target, and how does it compare to total calories?"
+      coachPrefill={t("insights.activeEnergy.coachPrefill")}
     />
   );
 }

src/app/insights/audio-events/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsLaermereignissePage() {
       yAxisUnit=""
       emptyStateIcon={<Volume2 className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any loud-environment events yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/blood-glucose/page.tsx

@@ -60,7 +60,6 @@ export default function InsightsBlutzuckerPage() {
       captureType="BLOOD_GLUCOSE"
       targetSummarySlug="blood-glucose"
       afterChart={<GlucoseClinicalPanel />}
-      coachPrefill="I haven't logged any blood glucose yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/blood-pressure/page.tsx

@@ -87,7 +87,7 @@ export default function InsightsBlutdruckPage() {
               </Link>
             </Button>
           }
-          coachPrefill="I haven't recorded any blood pressure yet. Why does it matter, and what should I know before I start?"
+          coachPrefill={t("insights.emptyState.bloodPressure.coachPrefill")}
         />
       </SubPageShell>
     );

src/app/insights/bmi/page.tsx

@@ -90,7 +90,7 @@ export default function InsightsBmiPage() {
               </Link>
             </Button>
           }
-          coachPrefill="I haven't recorded any weight yet. Why does BMI matter for me, and what should I know before I start tracking it?"
+          coachPrefill={t("insights.emptyState.bmi.coachPrefill")}
         />
       </SubPageShell>
     );

src/app/insights/body-temperature/page.tsx

@@ -3,6 +3,7 @@
 import { Thermometer } from "lucide-react";
 
 import { HealthKitMetricPage } from "@/components/insights/healthkit-metric-page";
+import { useTranslations } from "@/lib/i18n/context";
 
 /**
  * v1.4.32 — `/insights/body-temperature`.
@@ -13,6 +14,7 @@ import { HealthKitMetricPage } from "@/components/insights/healthkit-metric-page
  * them on separate enum values per the v1.4.30 categorisation overlay.
  */
 export default function InsightsBodyTemperaturePage() {
+  const { t } = useTranslations();
   return (
     <HealthKitMetricPage
       measurementType="BODY_TEMPERATURE"
@@ -24,7 +26,7 @@ export default function InsightsBodyTemperaturePage() {
       color="var(--chart-3)"
       emptyStateIcon={<Thermometer className="size-6" />}
       emptyStateCtaType="BODY_TEMPERATURE"
-      coachPrefill="I haven't logged any body temperature yet. What's the healthy range, and what should I do if it drifts?"
+      coachPrefill={t("insights.bodyTemperature.coachPrefill")}
     />
   );
 }

src/app/insights/body-water/page.tsx

@@ -25,7 +25,6 @@ export default function InsightsKoerperwasserPage() {
       emptyStateIcon={<Droplet className="size-6" />}
       emptyStateCtaType={null}
       captureType="TOTAL_BODY_WATER"
-      coachPrefill="I haven't logged any total body water yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/bone-mass/page.tsx

@@ -25,7 +25,6 @@ export default function InsightsKnochenmassePage() {
       emptyStateIcon={<Bone className="size-6" />}
       emptyStateCtaType={null}
       captureType="BONE_MASS"
-      coachPrefill="I haven't logged any bone mass yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/breathing-disturbances/page.tsx

@@ -24,7 +24,6 @@ export default function InsightsBreathingDisturbancesPage() {
       unitKey="insights.units.breathingEvents"
       emptyStateIcon={<Wind className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any sleep-breathing-disturbance data yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/cardio-fitness/page.tsx

@@ -27,7 +27,6 @@ export default function InsightsCardioFitnessPage() {
       statIcon={Gauge}
       emptyStateIcon={<Gauge className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any cardio-fitness (VO₂ max) data yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/cardio-recovery/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsCardioRecoveryPage() {
       yAxisUnit="bpm"
       emptyStateIcon={<HeartPulse className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any cardio-recovery data yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/daylight/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsTageslichtPage() {
       yAxisUnit="min"
       emptyStateIcon={<Sun className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any time spent in daylight yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/double-support-time/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsDoppelstandphasePage() {
       yAxisUnit="%"
       emptyStateIcon={<Footprints className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any double support time yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/environmental-audio/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsLaermbelastungPage() {
       yAxisUnit="dBA"
       emptyStateIcon={<Volume2 className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any environmental sound exposure yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/falls/page.tsx

@@ -3,6 +3,7 @@
 import { PersonStanding } from "lucide-react";
 
 import { HealthKitMetricPage } from "@/components/insights/healthkit-metric-page";
+import { useTranslations } from "@/lib/i18n/context";
 
 /**
  * v1.10.0 — `/insights/falls`.
@@ -11,6 +12,7 @@ import { HealthKitMetricPage } from "@/components/insights/healthkit-metric-page
  * better. The series arrives from Apple Health sync — no manual-entry CTA.
  */
 export default function InsightsFallsPage() {
+  const { t } = useTranslations();
   return (
     <HealthKitMetricPage
       measurementType="FALL_COUNT"
@@ -23,7 +25,7 @@ export default function InsightsFallsPage() {
       unitKey="insights.units.falls"
       emptyStateIcon={<PersonStanding className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any fall data yet. What does this metric tell me about my health, and how do I lower my fall risk?"
+      coachPrefill={t("insights.falls.coachPrefill")}
     />
   );
 }

src/app/insights/fat-free-mass/page.tsx

@@ -24,7 +24,6 @@ export default function InsightsFettfreieMassePage() {
       color="var(--chart-1)"
       emptyStateIcon={<Scale className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any fat-free mass yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/fat-mass/page.tsx

@@ -24,7 +24,6 @@ export default function InsightsFettmassePage() {
       color="var(--chart-5)"
       emptyStateIcon={<Droplets className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any fat mass yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/flights-climbed/page.tsx

@@ -25,7 +25,6 @@ export default function InsightsStockwerkePage() {
       unitKey="insights.units.flights"
       emptyStateIcon={<TrendingUp className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any flights climbed yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/headphone-audio/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsKopfhoererpegelPage() {
       yAxisUnit="dBA"
       emptyStateIcon={<Headphones className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any headphone audio exposure yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/hrv/page.tsx

@@ -3,6 +3,7 @@
 import { Activity } from "lucide-react";
 
 import { HealthKitMetricPage } from "@/components/insights/healthkit-metric-page";
+import { useTranslations } from "@/lib/i18n/context";
 import { EcgCrossLink } from "@/components/insights/ecg-cross-link";
 
 /**
@@ -20,6 +21,7 @@ import { EcgCrossLink } from "@/components/insights/ecg-cross-link";
  * own, labelled, because the two are not one measure.
  */
 export default function InsightsHrvPage() {
+  const { t } = useTranslations();
   return (
     <HealthKitMetricPage
       measurementType="HEART_RATE_VARIABILITY"
@@ -37,7 +39,7 @@ export default function InsightsHrvPage() {
       yAxisUnit="ms"
       emptyStateIcon={<Activity className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any HRV data yet. What does heart-rate variability tell me, and how do I capture it?"
+      coachPrefill={t("insights.hrv.coachPrefill")}
       // S10 / H1 — device-attributed pointer into the ECG viewer, in the
       // HRV / heart context. Self-gates to nothing without recordings.
       afterAssessment={<EcgCrossLink />}

src/app/insights/lean-body-mass/page.tsx

@@ -24,7 +24,6 @@ export default function InsightsMagermassePage() {
       color="var(--chart-1)"
       emptyStateIcon={<Scale className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any lean body mass yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/mood/page-client.tsx

@@ -132,7 +132,7 @@ export default function InsightsMoodPageClient() {
               <Link href="/mood">{t("insights.emptyState.mood.cta")}</Link>
             </Button>
           }
-          coachPrefill="I haven't logged any mood entries yet. Why does mood tracking matter, and how should I start?"
+          coachPrefill={t("insights.emptyState.mood.coachPrefill")}
         />
       </SubPageShell>
     );

src/app/insights/muscle-mass/page.tsx

@@ -24,7 +24,6 @@ export default function InsightsMuskelmassePage() {
       color="var(--chart-1)"
       emptyStateIcon={<Dumbbell className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any muscle mass yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/oxygen/__tests__/page.test.tsx

@@ -13,6 +13,7 @@ import { describe, expect, it, vi } from "vitest";
 import { renderToStaticMarkup } from "react-dom/server";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 
+import { I18nProvider } from "@/lib/i18n/context";
 import { queryKeys } from "@/lib/query-keys";
 import type { ValueBand } from "@/lib/analytics/value-bands";
 
@@ -37,7 +38,9 @@ function bandsRendered(thresholds: unknown): ValueBand[] {
   }
   const html = renderToStaticMarkup(
     <QueryClientProvider client={client}>
-      <InsightsOxygenSaturationPage />
+      <I18nProvider initialLocale="en">
+        <InsightsOxygenSaturationPage />
+      </I18nProvider>
     </QueryClientProvider>,
   );
   const match = /<pre[^>]*>([^<]*)<\/pre>/.exec(html);

src/app/insights/oxygen/page.tsx

@@ -3,6 +3,7 @@
 import { Wind } from "lucide-react";
 
 import { HealthKitMetricPage } from "@/components/insights/healthkit-metric-page";
+import { useTranslations } from "@/lib/i18n/context";
 import { buildOxygenSaturationBands } from "@/lib/analytics/value-bands";
 import { useOwnTargetRange } from "@/lib/queries/use-own-target-range";
 
@@ -20,6 +21,7 @@ import { useOwnTargetRange } from "@/lib/queries/use-own-target-range";
  * `/targets`, and the clinical bands otherwise.
  */
 export default function InsightsOxygenSaturationPage() {
+  const { t } = useTranslations();
   const ownRange = useOwnTargetRange("OXYGEN_SATURATION");
   return (
     <HealthKitMetricPage
@@ -38,7 +40,7 @@ export default function InsightsOxygenSaturationPage() {
       emptyStateIcon={<Wind className="size-6" />}
       emptyStateCtaType={null}
       captureType="OXYGEN_SATURATION"
-      coachPrefill="I haven't logged any oxygen-saturation data yet. What does SpO₂ tell me, and what range should I aim for?"
+      coachPrefill={t("insights.oxygenSaturation.coachPrefill")}
     />
   );
 }

src/app/insights/pulse-wave-velocity/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsPulswellengeschwindigkeitPage() {
       yAxisUnit="m/s"
       emptyStateIcon={<Activity className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any pulse wave velocity yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/pulse/page.tsx

@@ -115,7 +115,7 @@ export default function InsightsPulsPage() {
               </Link>
             </Button>
           }
-          coachPrefill="I haven't recorded any resting pulse yet. Why does it matter, and what should I know before I start?"
+          coachPrefill={t("insights.emptyState.pulse.coachPrefill")}
         />
       </SubPageShell>
     );

src/app/insights/respiratory-rate/page.tsx

@@ -25,7 +25,6 @@ export default function InsightsAtemfrequenzPage() {
       unitKey="insights.units.respiratoryRate"
       emptyStateIcon={<Wind className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any respiratory rate yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/six-minute-walk/page.tsx

@@ -25,7 +25,6 @@ export default function InsightsSixMinuteWalkPage() {
       yAxisUnit="m"
       emptyStateIcon={<Footprints className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any six-minute-walk data yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/skin-temperature/page.tsx

@@ -32,7 +32,6 @@ export default function InsightsHauttemperaturPage() {
       color="var(--chart-5)"
       emptyStateIcon={<Thermometer className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any skin temperature yet. What does this metric tell me about my health, and how do I improve it?"
       afterChart={
         <ConnectedDeviceScoreTile
           type="BODY_TEMPERATURE_DEVIATION"

src/app/insights/sleep/page.tsx

@@ -70,7 +70,7 @@ export default function InsightsSchlafPage() {
               </Link>
             </Button>
           }
-          coachPrefill="I don't have any sleep data yet. Why does sleep tracking matter, and what should I know before I connect a source?"
+          coachPrefill={t("insights.emptyState.sleep.coachPrefill")}
         />
       </SubPageShell>
     );

src/app/insights/stair-ascent-speed/page.tsx

@@ -25,7 +25,6 @@ export default function InsightsStairAscentSpeedPage() {
       yAxisUnit="m/s"
       emptyStateIcon={<Gauge className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any stair-ascent-speed data yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/stair-descent-speed/page.tsx

@@ -25,7 +25,6 @@ export default function InsightsStairDescentSpeedPage() {
       yAxisUnit="m/s"
       emptyStateIcon={<Gauge className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any stair-descent-speed data yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/step-length/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsSchrittlaengePage() {
       yAxisUnit="m"
       emptyStateIcon={<Footprints className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any walking step length yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/steps/page.tsx

@@ -40,7 +40,7 @@ export default function InsightsStepsPage() {
       emptyStateIcon={<Footprints className="size-6" />}
       emptyStateCtaType={null}
       captureType="ACTIVITY_STEPS"
-      coachPrefill="I haven't logged any steps yet. What's a reasonable daily step target, and how does walking more help my health?"
+      coachPrefill={t("insights.steps.coachPrefill")}
       afterChart={
         calendarVisible ? (
           <CrossLinkCard

src/app/insights/vascular-age/page.tsx

@@ -25,7 +25,6 @@ export default function InsightsGefaessalterPage() {
       unitKey="insights.units.years"
       emptyStateIcon={<HeartPulse className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any vascular age yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/visceral-fat/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsViszeralfettPage() {
       yAxisUnit=""
       emptyStateIcon={<Droplets className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any visceral fat yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/walking-asymmetry/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsGangasymmetriePage() {
       yAxisUnit="%"
       emptyStateIcon={<Footprints className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any walking asymmetry yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/walking-distance/page.tsx

@@ -24,7 +24,6 @@ export default function InsightsGehstreckePage() {
       color="var(--chart-2)"
       emptyStateIcon={<Footprints className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any walking and running distance yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/walking-heart-rate/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsGehpulsPage() {
       yAxisUnit="bpm"
       emptyStateIcon={<HeartPulse className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any walking heart rate average yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/walking-speed/page.tsx

@@ -24,7 +24,6 @@ export default function InsightsGehgeschwindigkeitPage() {
       color="var(--chart-2)"
       emptyStateIcon={<Gauge className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any walking speed yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/walking-steadiness/page.tsx

@@ -26,7 +26,6 @@ export default function InsightsGangstabilitaetPage() {
       yAxisUnit="%"
       emptyStateIcon={<Gauge className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any walking steadiness yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/app/insights/weight/page.tsx

@@ -122,7 +122,7 @@ export default function InsightsGewichtPage() {
               </Link>
             </Button>
           }
-          coachPrefill="I haven't recorded any weight yet. Why does it matter, and what should I know before I start tracking?"
+          coachPrefill={t("insights.emptyState.weight.coachPrefill")}
         />
       </SubPageShell>
     );

src/app/insights/workouts/page-client.tsx

@@ -142,7 +142,7 @@ export default function InsightsWorkoutsPageClient() {
               </Button>
             ) : null
           }
-          coachPrefill="I haven't logged any workouts yet. Why does tracking them matter, and what should I focus on first?"
+          coachPrefill={t("insights.workouts.emptyState.coachPrefill")}
         />
       ) : (
         <>

src/app/insights/wrist-temperature/page.tsx

@@ -24,7 +24,6 @@ export default function InsightsWristTemperaturePage() {
       color="var(--chart-5)"
       emptyStateIcon={<Thermometer className="size-6" />}
       emptyStateCtaType={null}
-      coachPrefill="I haven't logged any wrist-temperature data yet. What does this metric tell me about my health, and how do I improve it?"
     />
   );
 }

src/components/insights/__tests__/healthkit-metric-page-coach-prefill.test.tsx

@@ -0,0 +1,74 @@
+import { describe, expect, it, vi } from "vitest";
+import { renderToStaticMarkup } from "react-dom/server";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+
+import { I18nProvider } from "@/lib/i18n/context";
+import { primeMessages } from "@/lib/i18n/load-locale";
+import deMessages from "../../../../messages/de.json";
+
+primeMessages("de", deMessages);
+
+/**
+ * A metric page with no data offers the Coach a question in the reader's
+ * language. The pages used to pass their own English sentence, and most of
+ * them were one sentence with the metric's name swapped in; the page now asks
+ * that one, translated, with its own title, and a metric with a question of
+ * its own reads it from the catalog too.
+ */
+
+const prefills: Array<string | null | undefined> = [];
+vi.mock("@/components/insights/metric-empty-state", () => ({
+  MetricEmptyState: ({ coachPrefill }: { coachPrefill?: string | null }) => {
+    prefills.push(coachPrefill);
+    return null;
+  },
+}));
+vi.mock("@/hooks/use-ai-capability", () => ({
+  useAiCapability: () => ({ available: true, reason: null }),
+}));
+vi.mock("next/dynamic", () => ({ default: () => () => null }));
+vi.mock("next/navigation", () => ({
+  usePathname: () => "/insights/visceral-fat",
+}));
+vi.mock("@/hooks/use-auth", () => ({
+  useAuth: () => ({
+    user: { timezone: "UTC", dateOfBirth: null, gender: null },
+    isAuthenticated: true,
+  }),
+}));
+vi.mock("@/hooks/use-insights-layout-prefs", () => ({
+  useInsightsLayoutPrefs: () => ({ layout: null, compareBaseline: false }),
+}));
+vi.mock("@/hooks/use-insights-analytics", () => ({
+  useInsightsAnalytics: () => ({ data: { summaries: {} }, isEmpty: true }),
+}));
+
+import InsightsViszeralfettPage from "@/app/insights/visceral-fat/page";
+import InsightsStepsPage from "@/app/insights/steps/page";
+
+function emptyStatePrefill(node: React.ReactNode, locale: "en" | "de") {
+  prefills.length = 0;
+  renderToStaticMarkup(
+    <QueryClientProvider client={new QueryClient()}>
+      <I18nProvider initialLocale={locale}>{node}</I18nProvider>
+    </QueryClientProvider>,
+  );
+  return prefills.at(-1);
+}
+
+describe("the empty metric page's Coach question", () => {
+  it("is the shared sentence with the page's title, in the reader's language", () => {
+    expect(emptyStatePrefill(<InsightsViszeralfettPage />, "de")).toBe(
+      "Viszeralfett: Ich habe hier noch nichts erfasst. Was sagt dieser Wert über meine Gesundheit aus, und wie verbessere ich ihn?",
+    );
+    expect(emptyStatePrefill(<InsightsViszeralfettPage />, "en")).toBe(
+      "Visceral Fat: I haven't logged anything here yet. What does this metric tell me about my health, and how do I improve it?",
+    );
+  });
+
+  it("keeps a metric's own question, translated", () => {
+    expect(emptyStatePrefill(<InsightsStepsPage />, "de")).toBe(
+      "Ich habe noch keine Schritte erfasst. Was ist ein sinnvolles tägliches Schrittziel, und wie hilft mehr Gehen meiner Gesundheit?",
+    );
+  });
+});

src/components/insights/healthkit-metric-page.tsx

@@ -148,9 +148,8 @@ export interface HealthKitMetricPageProps {
    */
   statIcon?: ComponentType<{ className?: string }>;
   /**
-   * Optional Coach prefill for the empty-state launch. Falls back to a
-   * generic onboarding prompt threaded through `<CoachLaunchButton>`'s
-   * default.
+   * The empty state's Coach question, for a metric that asks its own. Without
+   * it the page asks the shared, translated one with its own title.
    */
   coachPrefill?: string;
   /**
@@ -223,6 +222,17 @@ export interface HealthKitMetricPageProps {
   afterAssessment?: ReactNode;
 }
 
+/**
+ * The empty state's Coach question for a metric that asks none of its own:
+ * one translated sentence around the page's title.
+ */
+function sharedCoachPrefill(
+  t: ReturnType<typeof useTranslations>["t"],
+  metric: string,
+): string {
+  return t("insights.subPage.emptyCoachPrefill", { metric });
+}
+
 export function HealthKitMetricPage({
   measurementType,
   fallbackMeasurementType,
@@ -424,7 +434,7 @@ export function HealthKitMetricPage({
           title={t(`${i18nPrefix}.emptyState.title`)}
           description={t(`${i18nPrefix}.emptyState.description`)}
           cta={ctaNode}
-          coachPrefill={coachPrefill ?? null}
+          coachPrefill={coachPrefill ?? sharedCoachPrefill(t, title)}
         />
       </SubPageShell>
     );