A date typed in the order you chose, not the browser's

Settings › Date format steered every date the app printed, but not one it
asked for: `<input type="date">` renders in the browser's own locale and no
page setting can move it, so DD-MM-YYYY tables sat above 08/22/2026 boxes.

DateField takes over the typing half — a masked box whose segment order comes
from the same prefs.dateFormat lib/format.js reads — and leaves the picking
half to the browser, behind a calendar button. The value in and out stays ISO,
so no caller changed. Native validation now also catches a full-but-impossible
date; the old input let a half-typed one through as no date at all.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

Web App/web/src/i18n/da.json

@@ -19,7 +19,8 @@
     "download": "Download",
     "empty": "—",
     "yes": "Ja",
-    "no": "Nej"
+    "no": "Nej",
+    "dateUnits": { "y": "åååå", "m": "mm", "d": "dd" }
   },
 
   "nav": {
@@ -643,6 +644,10 @@
   },
 
   "forms": {
+    "common": {
+      "pickDate": "Åbn kalender",
+      "dateInvalid": "Indtast en gyldig dato i dette format."
+    },
     "car": {
       "addTitle": "Tilføj en bil",
       "editTitle": "Rediger bil",

Web App/web/src/i18n/en.json

@@ -19,7 +19,8 @@
     "download": "Download",
     "empty": "—",
     "yes": "Yes",
-    "no": "No"
+    "no": "No",
+    "dateUnits": { "y": "yyyy", "m": "mm", "d": "dd" }
   },
 
   "nav": {
@@ -642,6 +643,10 @@
   },
 
   "forms": {
+    "common": {
+      "pickDate": "Open calendar",
+      "dateInvalid": "Enter a real date in this format."
+    },
     "car": {
       "addTitle": "Add a car",
       "editTitle": "Edit car",

Web App/web/src/i18n/pl.json

@@ -19,7 +19,8 @@
     "download": "Pobierz",
     "empty": "—",
     "yes": "Tak",
-    "no": "Nie"
+    "no": "Nie",
+    "dateUnits": { "y": "rrrr", "m": "mm", "d": "dd" }
   },
 
   "nav": {
@@ -657,6 +658,10 @@
   },
 
   "forms": {
+    "common": {
+      "pickDate": "Otwórz kalendarz",
+      "dateInvalid": "Wpisz istniejącą datę w tym formacie."
+    },
     "car": {
       "addTitle": "Dodaj samochód",
       "editTitle": "Edytuj samochód",