diff --git a/messages/de.json b/messages/de.json
index 57f95616c..c8d46db99 100644
--- a/messages/de.json
+++ b/messages/de.json
@@ -1639,7 +1639,8 @@
     "genderHint": "Wird für geschlechtsspezifische Zielwerte verwendet.",
     "timezone": "Zeitzone",
     "timezoneHint": "Wird für Diagrammachsen, Erinnerungszeiten, Export-Zeitstempel und den Coach-Kontext verwendet. Gespeicherte Daten bleiben unverändert.",
-    "timezoneDetect": "Browser-Zeitzone übernehmen ({tz})",
+    "timezoneDetect": "Browser-Zeitzone übernehmen",
+    "timezoneDetectAria": "Browser-Zeitzone {tz} übernehmen",
     "timezoneInvalid": "Keine gültige IANA-Zeitzone.",
     "profileSaved": "Profil gespeichert",
     "changePassword": "Passwort ändern",
diff --git a/messages/en.json b/messages/en.json
index effd8cddd..26db86590 100644
--- a/messages/en.json
+++ b/messages/en.json
@@ -1639,7 +1639,8 @@
     "genderHint": "Used for gender-specific target values.",
     "timezone": "Timezone",
     "timezoneHint": "Used for chart axis labels, reminder times, export timestamps, and Coach context. Stored data is unchanged.",
-    "timezoneDetect": "Use browser timezone ({tz})",
+    "timezoneDetect": "Use browser timezone",
+    "timezoneDetectAria": "Use browser timezone {tz}",
     "timezoneInvalid": "Not a valid IANA timezone.",
     "profileSaved": "Profile saved",
     "changePassword": "Change password",
diff --git a/messages/es.json b/messages/es.json
index b9a2f3b83..8774fdf7e 100644
--- a/messages/es.json
+++ b/messages/es.json
@@ -1639,7 +1639,8 @@
     "genderHint": "Used for gender-specific target values.",
     "timezone": "Zona horaria",
     "timezoneHint": "Used for chart axis labels, reminder times, export timestamps, and Coach context. Stored data is unchanged.",
-    "timezoneDetect": "Use browser timezone ({tz})",
+    "timezoneDetect": "Use browser timezone",
+    "timezoneDetectAria": "Use browser timezone {tz}",
     "timezoneInvalid": "Not a valid IANA timezone.",
     "profileSaved": "Profile saved",
     "changePassword": "Change password",
diff --git a/messages/fr.json b/messages/fr.json
index 9ad6defc2..60481947c 100644
--- a/messages/fr.json
+++ b/messages/fr.json
@@ -1639,7 +1639,8 @@
     "genderHint": "Used for gender-specific target values.",
     "timezone": "Fuseau horaire",
     "timezoneHint": "Used for chart axis labels, reminder times, export timestamps, and Coach context. Stored data is unchanged.",
-    "timezoneDetect": "Use browser timezone ({tz})",
+    "timezoneDetect": "Use browser timezone",
+    "timezoneDetectAria": "Use browser timezone {tz}",
     "timezoneInvalid": "Not a valid IANA timezone.",
     "profileSaved": "Profile saved",
     "changePassword": "Change password",
diff --git a/messages/it.json b/messages/it.json
index b4c5c9f82..08b458dc5 100644
--- a/messages/it.json
+++ b/messages/it.json
@@ -1639,7 +1639,8 @@
     "genderHint": "Used for gender-specific target values.",
     "timezone": "Fuso orario",
     "timezoneHint": "Used for chart axis labels, reminder times, export timestamps, and Coach context. Stored data is unchanged.",
-    "timezoneDetect": "Use browser timezone ({tz})",
+    "timezoneDetect": "Use browser timezone",
+    "timezoneDetectAria": "Use browser timezone {tz}",
     "timezoneInvalid": "Not a valid IANA timezone.",
     "profileSaved": "Profile saved",
     "changePassword": "Change password",
diff --git a/messages/pl.json b/messages/pl.json
index 7cfd5ac43..3eecc932e 100644
--- a/messages/pl.json
+++ b/messages/pl.json
@@ -1639,7 +1639,8 @@
     "genderHint": "Used for gender-specific target values.",
     "timezone": "Strefa czasowa",
     "timezoneHint": "Used for chart axis labels, reminder times, export timestamps, and Coach context. Stored data is unchanged.",
-    "timezoneDetect": "Use browser timezone ({tz})",
+    "timezoneDetect": "Use browser timezone",
+    "timezoneDetectAria": "Use browser timezone {tz}",
     "timezoneInvalid": "Not a valid IANA timezone.",
     "profileSaved": "Profile saved",
     "changePassword": "Change password",
diff --git a/src/components/settings/timezone-picker.tsx b/src/components/settings/timezone-picker.tsx
index f26157d9c..f336a5f30 100644
--- a/src/components/settings/timezone-picker.tsx
+++ b/src/components/settings/timezone-picker.tsx
@@ -80,9 +80,14 @@ export function TimezonePicker({
           variant="outline"
           size="sm"
           onClick={handleUseBrowserTz}
+          aria-label={
+            detected
+              ? t("settings.timezoneDetectAria", { tz: detected })
+              : undefined
+          }
         >
           <Compass className="mr-2 h-4 w-4" />
-          {t("settings.timezoneDetect", { tz: detected })}
+          {t("settings.timezoneDetect")}
         </Button>
       </div>
     );
@@ -109,15 +114,26 @@ export function TimezonePicker({
             </option>
           ))}
         </NativeSelect>
+        {/* v1.4.33 — visible label is "use browser zone"; the actual
+            IANA zone is read out via aria-label so screen-reader users
+            still hear which zone the click will apply. Previously the
+            label inlined `(Europe/Berlin)`, which on a 393 CSS px
+            viewport wrapped the button to two lines and broke height
+            parity with the adjacent select. */}
         <Button
           type="button"
           variant="outline"
           size="sm"
           onClick={handleUseBrowserTz}
           className="sm:w-auto"
+          aria-label={
+            detected
+              ? t("settings.timezoneDetectAria", { tz: detected })
+              : undefined
+          }
         >
           <Compass className="mr-2 h-4 w-4" />
-          {t("settings.timezoneDetect", { tz: detected })}
+          {t("settings.timezoneDetect")}
         </Button>
       </div>
       <p className="text-muted-foreground text-xs">{labelHint}</p>
diff --git a/src/components/ui/date-input.tsx b/src/components/ui/date-input.tsx
index 91c72adfb..395c83e3b 100644
--- a/src/components/ui/date-input.tsx
+++ b/src/components/ui/date-input.tsx
@@ -3,6 +3,7 @@
 import * as React from "react";
 
 import { Input } from "@/components/ui/input";
+import { cn } from "@/lib/utils";
 import { useTranslations } from "@/lib/i18n/context";
 
 /**
@@ -13,16 +14,47 @@ import { useTranslations } from "@/lib/i18n/context";
  * having to pull `locale` out of `useTranslations()` just to feed it
  * back into the same JSX prop, and guarantees a future date input
  * cannot silently regress by forgetting the hint.
+ *
+ * v1.4.33 — height parity with `<Input>` and `<NativeSelect>`.
+ *
+ *   Mobile Safari + Android Chrome give `type="date"` (and
+ *   `type="datetime-local"`) an intrinsic chrome that puffs the
+ *   field past Tailwind's `h-10`, so the DOB cell on
+ *   `/settings/account` rendered ~6 px taller than its row siblings
+ *   and roughly 12 px wider on the Pixel-5 mobile-pass screenshots.
+ *   `appearance-none` switches the native widget off, then
+ *   `min-h-10` re-asserts the contract that every other input
+ *   primitive ships. The `:webkit-date-and-time-value` shadow rule
+ *   forces the embedded value text to occupy at least one full line
+ *   even when iOS shrinks its placeholder, so the field looks
+ *   identical on both engines.
  */
+const DATE_INPUT_HEIGHT_CLASSES =
+  "appearance-none min-h-10 h-10 [&::-webkit-date-and-time-value]:min-h-[1.5em]";
+
 type InputProps = React.ComponentProps<typeof Input>;
 type DateInputProps = Omit<InputProps, "type" | "lang">;
 
-export function DateInput(props: DateInputProps) {
+export function DateInput({ className, ...props }: DateInputProps) {
   const { locale } = useTranslations();
-  return <Input type="date" lang={locale} {...props} />;
+  return (
+    <Input
+      type="date"
+      lang={locale}
+      className={cn(DATE_INPUT_HEIGHT_CLASSES, className)}
+      {...props}
+    />
+  );
 }
 
-export function DateTimeInput(props: DateInputProps) {
+export function DateTimeInput({ className, ...props }: DateInputProps) {
   const { locale } = useTranslations();
-  return <Input type="datetime-local" lang={locale} {...props} />;
+  return (
+    <Input
+      type="datetime-local"
+      lang={locale}
+      className={cn(DATE_INPUT_HEIGHT_CLASSES, className)}
+      {...props}
+    />
+  );
 }