Copy: tighten the metric explainers and settle terminology

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## [Unreleased]
+
+### Changed
+
+- Copy across several screens reads tighter. The insight-page metric explainers now open on a one-line definition rather than a paragraph of general guidance, with the longer background staying behind the knowledge disclosure where it already lived; the measurements subtitle and the daily-briefing setup prompt each drop a redundant sentence, and the mood self-rating card takes a short title so it stops wrapping and stops reusing a word from the assessment beside it. Wording that had drifted between neighbouring screens is settled too, so the measurement delete prompts, the practitioner label on the visit and vaccination forms, and the visit-saved toasts all match the screens they ship with.
+
 ## [1.37.4] — 2026-08-09
 
 ### Fixed

messages/en.json

@@ -560,7 +560,7 @@
   },
   "measurements": {
     "title": "Measurements",
-    "subtitle": "Log readings and browse the full history. Trends and analysis live under Insights.",
+    "subtitle": "Log readings and browse the full history.",
     "addMeasurement": "Add",
     "editMeasurement": "Edit measurement",
     "type": "Type",
@@ -2517,7 +2517,7 @@
       "emptyAction": "Generate briefing",
       "loadingLabel": "Synthesising today's briefing",
       "noProviderTitle": "No AI provider connected",
-      "noProviderDescription": "Point HealthLog at a local model (Ollama, LM Studio — nothing leaves your network) or bring your own OpenAI or Anthropic key, and the daily briefing turns your own readings into a plain-language summary — for example: “weight down 1.2 kg over two weeks, resting pulse steady at 58, blood pressure in range on 6 of 7 days.” Setup takes about a minute.",
+      "noProviderDescription": "Point HealthLog at a local model (Ollama, LM Studio — nothing leaves your network) or bring your own OpenAI or Anthropic key, and the daily briefing turns your own readings into a plain-language summary. Setup takes about a minute.",
       "noProviderAction": "Open AI settings",
       "staleNoProviderHint": "This briefing can't refresh — no AI provider is connected.",
       "refreshFailedHint": "Couldn't refresh the briefing — showing the last one.",
@@ -3021,7 +3021,7 @@
         "adjustLink": "Adjust target range"
       },
       "explainer": {
-        "bloodPressureBody": "Blood pressure is the force your blood exerts on the artery walls, written as systolic over diastolic (the peak during a heartbeat over the resting value between beats). Consistently high readings strain the heart and blood vessels over time. As general guidance, European guidance (ESH 2023) calls under 120/80 optimal and 140/90 or above hypertension; US guidance (ACC/AHA 2017) sets a stricter line, labelling 130–139/80–89 as Stage 1. Categorise from a calm seated reading, never a single number.",
+        "bloodPressureBody": "Blood pressure is the force your blood exerts on the artery walls, written as systolic over diastolic (the peak during a heartbeat over the resting value between beats). Consistently high readings strain the heart and blood vessels over time.",
         "pulseBody": "Your pulse is how many times your heart beats per minute. A spot reading reflects what you were doing in the moment — at rest it is typically 60–100 beats per minute, and it rises naturally with movement, stress, or caffeine.",
         "weightBody": "Body weight is one of the simplest signals of long-term energy balance and overall health. The trend over weeks matters far more than any single reading, which fluctuates with hydration, food, and time of day.",
         "bmiBody": "BMI is your weight divided by your height squared, giving a single number that places you in a broad weight category. It is a population-level screen, not a diagnosis, and does not distinguish muscle from fat.",
@@ -3030,7 +3030,7 @@
         "medicationsBody": "Adherence is how reliably you take your medication as prescribed, shown here as the share of expected doses you actually logged. Steady intake is often what makes a treatment work as intended.",
         "restingHrBody": "Resting heart rate is your heart rate when you are completely at rest, usually measured overnight — distinct from your pulse during activity. A lower resting rate generally points to better cardiovascular fitness, and a rising trend can be an early sign of stress or illness. As general guidance, a normal adult resting rate is 60–100 beats per minute (AHA 2024); a trained heart can sit benignly at 40–60.",
         "hrvBody": "HRV is the tiny variation in time between consecutive heartbeats. Higher variability usually reflects a well-recovered, adaptable nervous system, while a sustained drop can signal fatigue, stress, or insufficient recovery.",
-        "oxygenSaturationBody": "SpO₂ is the percentage of your red blood cells carrying oxygen. As general guidance, readings of 95–100% are normal at rest (StatPearls/NIH 2023); values that stay below 90% warrant attention, though brief nightly dips are common and above ~98% adds no benefit. Optical readers can over-read true saturation in people with darker skin (US FDA 2024), so a single near-normal reading is not a clearance — retake when warm and still if concerned.",
+        "oxygenSaturationBody": "SpO₂ is the percentage of your red blood cells carrying oxygen. Readings of 95–100% are normal at rest; values that stay below 90% warrant attention, though brief nightly dips are common.",
         "bodyTemperatureBody": "Body temperature reflects your core thermal state. As general guidance, the population mean is about 36.6 °C — not 37.0 °C — with a normal oral range of roughly 35.7–37.4 °C and a fever from 38.0 °C (J Gen Intern Med 2019). It swings about 0.5 °C across the day, and sites differ by up to ~1 °C, so tag where you measured. Overnight wrist readings track relative change, not a clinical fever value.",
         "activeEnergyBody": "Active energy is the calories you burn through movement, on top of the baseline your body uses at rest. It is a direct measure of how physically active your day was.",
         "workoutsBody": "Workouts are the structured exercise sessions your devices record, with type, duration, and energy. Tracking them shows how regular training accumulates over weeks and how it relates to your other health signals.",
@@ -3040,7 +3040,7 @@
         "fatFreeMassBody": "Fat-free mass is everything in your body that is not fat — muscle, bone, organs, and water. Holding or building it while losing weight usually signals healthier body composition.",
         "fatMassBody": "Fat mass is the total weight of fat in your body. Some fat is essential for hormones and energy storage, but too much — especially around the abdomen — raises long-term health risk (WHO 2024).",
         "muscleMassBody": "Muscle mass is the estimated weight of the muscle in your body. More muscle supports strength, metabolism, and mobility, and it tends to need active effort to preserve as you age.",
-        "visceralFatBody": "Visceral fat is the fat stored deep in the abdomen around your organs. Unlike fat under the skin, a high level is closely linked to heart disease and type 2 diabetes (AHA, Circulation 2021), so lower is generally better. The scale shows a unitless rating (about 1–12 is the healthy range, 13 and up elevated); this is a separate scale from the imaging cm² thresholds clinicians use and is not interchangeable with them.",
+        "visceralFatBody": "Visceral fat is the fat stored deep in the abdomen around your organs. Unlike fat under the skin, a high level is closely linked to heart disease and type 2 diabetes, so lower is generally better.",
         "leanBodyMassBody": "Lean body mass is your total weight minus body fat — muscle, bone, organs, and water combined. Tracking it alongside weight shows whether changes come from muscle or from fat.",
         "flightsClimbedBody": "Flights climbed counts the floors you go up each day, with one flight roughly ten feet of elevation. It is a simple marker of incidental activity and lower-body effort.",
         "walkingDistanceBody": "Walking and running distance is the ground you cover on foot each day. It complements step count by reflecting how far you moved, not just how often you stepped.",
@@ -3058,16 +3058,16 @@
         "daylightBody": "Time in daylight is how long you spend in outdoor light each day. Regular daylight supports a healthy sleep-wake rhythm and mood (CDC 2024), and time outdoors is linked to eye health.",
         "bloodGlucoseBody": "Blood glucose is the amount of sugar in your blood, the body's main energy source. It rises after eating and settles between meals. As general guidance for adults without diabetes, a fasting reading under 100 mg/dL is normal, 100–125 is prediabetes, and 126 or above falls in the diabetes range (ADA 2024). A single high reading does not diagnose — a clinician confirms with a repeat test, and people managing diabetes use different, clinician-set targets.",
         "skinTemperatureBody": "Skin temperature here is the small nightly change in your wrist temperature from your own baseline, not an absolute fever reading. Shifts can track sleep, environment, illness, or menstrual-cycle phase.",
-        "cardioFitnessBody": "VO₂ max is how much oxygen your body can use at peak effort — the best lab index of aerobic fitness, which wearables estimate indirectly. As general guidance, fitness is a graded predictor of survival: each one-MET (about 3.5 mL/kg/min) higher value associates with roughly 10–25% lower mortality (AHA, Circulation 2016). A higher or rising trend is a strong sign of cardiovascular health.",
+        "cardioFitnessBody": "VO₂ max is how much oxygen your body can use at peak effort — the best lab index of aerobic fitness, which wearables estimate indirectly. A higher or rising trend is a strong sign of cardiovascular health.",
         "cardioRecoveryBody": "Cardio recovery is how many beats per minute your heart rate falls in the first minute after you stop hard exercise. A bigger drop means your heart settles down faster, which is a sign of good fitness.",
         "wristTemperatureBody": "Wrist temperature is measured while you sleep and reported as the difference from your personal baseline, not an absolute value. A steady reading is normal, while a sustained rise can hint at illness, intense training, or a menstrual-cycle change.",
         "fallsBody": "This counts the hard falls your wearable detects. Zero is the goal; a rising count is a mobility-risk signal worth raising with a clinician, especially for older adults (CDC STEADI 2024).",
         "sixMinuteWalkBody": "This is an estimate of how far you could walk in six minutes — a long-standing clinical test of mobility and cardiopulmonary endurance. The wearable figure is a proxy, not the supervised clinical test; a steady or rising trend is the useful read.",
         "stairAscentSpeedBody": "This is how fast you climb a flight of stairs. It is a sensitive marker of leg strength and mobility — a steady or rising pace is a good sign, and a falling one is worth watching.",
         "stairDescentSpeedBody": "This is how fast you go down a flight of stairs. Together with ascent speed it tracks leg control and balance — a steady pace is a good sign, and a falling one is worth watching.",
         "breathingDisturbancesBody": "A wearable can estimate how often your breathing was interrupted during sleep. A lower index is better; a level flagged as elevated, especially across many nights, is worth raising with a clinician. It is a screening proxy, not a sleep-apnea diagnosis.",
-        "stepsBody": "Step count is the total number of steps you take each day. It is the simplest measure of everyday movement, and a steady habit matters more than any single big day. As general guidance, mortality risk falls steeply toward about 8,000 steps a day with continued benefit through roughly 12,000 (Saint-Maurice JAMA 2020); the optimal count is lower for older adults. The '10,000' figure is a marketing slogan, not research.",
-        "readinessBody": "Readiness is a single daily read on how prepared your body is to take on the day, blending resting heart rate, heart-rate variability, sleep, and how steady your recent nights have been. It is a device proxy benchmarked against your own baseline, not a clinical measure, and scores are not comparable across devices. A higher score means recovered and resourced; a lower one is a gentle cue to ease off.",
+        "stepsBody": "Step count is the total number of steps you take each day — the simplest measure of everyday movement. A steady habit matters more than any single big day, and the round 10,000 target is a marketing slogan, not research.",
+        "readinessBody": "Readiness is a single daily read on how prepared your body is to take on the day, blending resting heart rate, heart-rate variability, and sleep. It is a device proxy benchmarked against your own baseline, not a clinical measure — a higher score means recovered, a lower one is a gentle cue to ease off.",
         "sleepScoreBody": "Your sleep score distils a whole night into one number — duration, efficiency, regularity, and the balance of light, deep, and REM. Watch the pattern across weeks rather than chasing a perfect score on any single night.",
         "recoveryBody": "Recovery reflects how well your body has bounced back, drawing on overnight signals like heart-rate variability and resting heart rate. It is a device-derived proxy read against your own baseline, not a clinical measure, and is not comparable across devices. A strong score is a green light to push; a softer one suggests your system is still rebuilding.",
         "strainBody": "Strain captures how much cardiovascular and physical load you have put on your body, from workouts to an active day on your feet. It is a device-derived index judged against your own typical effort, not a clinical measure, and the headline number is not comparable across devices.",
@@ -3777,11 +3777,11 @@
         "caveat": "That shows a connection, not a cause."
       },
       "prognosis": {
-        "title": "Your rating, and what your own days suggest",
+        "title": "Your self-rating",
         "selfLabel": "Your rating",
         "expectedLabel": "Expected on your own pattern",
         "band": "Range {low} to {high}",
-        "statement": "On your own patterns so far, a value around {value} would have been expected for {date}. Built from {n} days that carried everything the comparison needs.",
+        "statement": "On your own patterns so far, a value around {value} would have been expected for {date}. Built from {n} comparable days.",
         "provisional": "Still provisional: the pattern rests on a short stretch of days.",
         "notToday": "This describes {date}, not today.",
         "deviationWithin": "Your own rating sits inside that range.",
@@ -3792,7 +3792,7 @@
         "weightedDown": "{label} — counted towards a lower expected value",
         "caveat": "This is a comparison with your own past days, not a statement about how a day came to go the way it did.",
         "learning": "Learning phase: {entries} of {threshold} days recorded. A comparison appears once there are enough of them.",
-        "noPattern": "Nothing in the {entries} days recorded so far is steady enough to compare a day against. Recording a day's context makes more of it comparable.",
+        "noPattern": "Nothing in the {entries} days recorded so far is steady enough to compare a day against. When you also capture a day's context, more of it becomes comparable.",
         "featureValue": "{field}: {value}"
       }
     },
@@ -8540,7 +8540,7 @@
       "lot": "Lot number",
       "site": "Injection site",
       "siteNone": "Not specified",
-      "practitioner": "Practice / doctor",
+      "practitioner": "Practice or doctor",
       "note": "Note",
       "linkDocuments": "Link a document",
       "linkNothingToOffer": "No documents yet."
@@ -10215,8 +10215,8 @@
     "createTitle": "Record a visit",
     "editTitle": "Edit visit",
     "formDescription": "Only the date is required.",
-    "created": "Visit saved.",
-    "updated": "Visit updated.",
+    "created": "Visit saved",
+    "updated": "Visit updated",
     "saveFailed": "The visit could not be saved.",
     "checkupNotClosed": "Visit saved. The checkup stays open — your access does not cover that.",
     "status": {