frontend: RTL sidebar arrow placement + reverse-geocode clinic location

- Arabic RTL: stack the collapse arrow/bell above the nav icons instead of
  pinning them to the opposite edge; mirror the panel-toggle glyph; flip the
  notifications popover to open toward the content side.
- "Use my current location" now reverse-geocodes (OpenStreetMap Nominatim) to
  fill address/city/country, not just latitude/longitude, with a graceful
  coordinates-only fallback. New settings.location.geoPartial key in all 5 locales.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/components/settings/settings-location.tsx

@@ -14,6 +14,7 @@ import {
 } from "@/components/settings/settings-parts";
 import { cn } from "@/lib/utils";
 import { getClinicSettings, saveClinicLocation } from "@/lib/clinic";
+import { reverseGeocode } from "@/lib/geocode";
 import { notify } from "@/lib/toast";
 
 // Parse a coordinate input into a number or null (empty ⇒ null). Returns
@@ -29,7 +30,7 @@ function parseCoord(value: string): number | null | false {
 // Persists the clinic's address + optional map coordinates so the wallet app can
 // display the clinic location later.
 export function ClinicLocationSection() {
-  const { t } = useTranslation();
+  const { t, i18n } = useTranslation();
   const [address, setAddress] = useState("");
   const [city, setCity] = useState("");
   const [country, setCountry] = useState("");
@@ -62,8 +63,10 @@ export function ClinicLocationSection() {
     };
   }, []);
 
-  // Fill the coordinates from the browser's geolocation (the clinician runs this
-  // on a device at the clinic). Client-only — no backend or map service.
+  // Fill the location from the browser's geolocation (the clinician runs this on
+  // a device at the clinic): sets the coordinates, then reverse-geocodes them to
+  // also fill address / city / country. The address lookup is best-effort — on
+  // failure we keep the coordinates and just tell the user to fill the rest.
   const useMyLocation = () => {
     if (typeof navigator === "undefined" || !("geolocation" in navigator)) {
       notify.error(
@@ -74,10 +77,23 @@ export function ClinicLocationSection() {
     }
     setLocating(true);
     navigator.geolocation.getCurrentPosition(
-      (pos) => {
-        setLatitude(pos.coords.latitude.toFixed(6));
-        setLongitude(pos.coords.longitude.toFixed(6));
+      async (pos) => {
+        const lat = pos.coords.latitude;
+        const lng = pos.coords.longitude;
+        setLatitude(lat.toFixed(6));
+        setLongitude(lng.toFixed(6));
+        const place = await reverseGeocode(lat, lng, i18n.language);
         setLocating(false);
+        if (place) {
+          if (place.address) setAddress(place.address);
+          if (place.city) setCity(place.city);
+          if (place.country) setCountry(place.country);
+        } else {
+          notify.info(
+            t("settings.location.savedTitle"),
+            t("settings.location.geoPartial"),
+          );
+        }
       },
       () => {
         setLocating(false);

frontend/components/sidebar-02/app-sidebar.tsx

@@ -31,7 +31,8 @@ export function DashboardSidebar() {
   const { t, i18n } = useTranslation();
   // Anchor the sidebar to the right for RTL locales (Arabic) so the whole shell
   // mirrors instead of leaving the fixed sidebar pinned physically left.
-  const side = dirFor(i18n.language) === "rtl" ? "right" : "left";
+  const isRtl = dirFor(i18n.language) === "rtl";
+  const side = isRtl ? "right" : "left";
   const role = useActiveRole();
   const { allowed: aiAllowed } = useAiAccess();
   const isCollapsed = state === "collapsed";
@@ -64,7 +65,11 @@ export function DashboardSidebar() {
           "flex md:pt-3.5",
           isCollapsed
             ? "flex-row items-center justify-between gap-y-4 md:flex-col md:items-start md:justify-start"
-            : "flex-row items-center justify-between"
+            : "flex-row items-center justify-between",
+          // RTL (Arabic): stack the logo and the toggle/bell controls into a
+          // right-aligned column so the collapse arrow sits ABOVE the nav icons
+          // instead of being pinned to the opposite (left) edge.
+          isRtl && !isCollapsed && "flex-col items-end justify-start gap-y-3"
         )}
       >
         <Tooltip>

frontend/components/sidebar-02/nav-notifications.tsx

@@ -15,6 +15,7 @@ import {
   MenuSeparator,
   MenuTrigger,
 } from "@/components/ui/menu";
+import { dirFor } from "@/lib/i18n/config";
 import { markNotificationRead, notificationHref } from "@/lib/notifications";
 import { useNotifications } from "@/lib/use-notifications";
 
@@ -30,9 +31,11 @@ function relativeTime(iso: string): string {
 }
 
 export function NotificationsPopover() {
-  const { t } = useTranslation();
+  const { t, i18n } = useTranslation();
   const router = useRouter();
   const { items, unread, markAllRead } = useNotifications();
+  // Open toward the content side; flips to the left under RTL.
+  const popupSide = dirFor(i18n.language) === "rtl" ? "left" : "right";
 
   return (
     <Menu
@@ -58,7 +61,7 @@ export function NotificationsPopover() {
           </span>
         )}
       </MenuTrigger>
-      <MenuPopup side="right" className="my-6 w-80">
+      <MenuPopup side={popupSide} className="my-6 w-80">
         <MenuGroup>
           <MenuGroupLabel>{t("nav.notifications")}</MenuGroupLabel>
         </MenuGroup>

frontend/components/ui/sidebar.tsx

@@ -299,7 +299,8 @@ export function SidebarTrigger({
       variant="ghost"
       {...props}
     >
-      <PanelLeftIcon />
+      {/* Mirror the panel arrow under RTL so it points toward the sidebar edge. */}
+      <PanelLeftIcon className="rtl:rotate-180" />
       <span className="sr-only">Toggle Sidebar</span>
     </Button>
   );

frontend/lib/geocode.ts

@@ -0,0 +1,64 @@
+// Reverse geocoding via OpenStreetMap Nominatim. Used by the clinic-location
+// settings so "Use my current location" can fill the address/city/country
+// fields, not just the raw coordinates.
+//
+// Nominatim's usage policy asks for a descriptive User-Agent/Referer and low
+// request volumes — this is only hit on an explicit button click, so occasional
+// lookups are well within the acceptable-use limits.
+
+export interface ReverseGeocodeResult {
+  address: string;
+  city: string;
+  country: string;
+}
+
+// Reverse-geocode a coordinate into a best-effort street address, city, and
+// country. Resolves to `null` on any failure (network, rate limit, no match) so
+// the caller can silently fall back to coordinates-only.
+export async function reverseGeocode(
+  latitude: number,
+  longitude: number,
+  language?: string,
+): Promise<ReverseGeocodeResult | null> {
+  try {
+    const url = new URL("https://nominatim.openstreetmap.org/reverse");
+    url.searchParams.set("format", "jsonv2");
+    url.searchParams.set("lat", String(latitude));
+    url.searchParams.set("lon", String(longitude));
+    url.searchParams.set("zoom", "18");
+    url.searchParams.set("addressdetails", "1");
+
+    const res = await fetch(url.toString(), {
+      headers: {
+        // Nominatim requires an identifying header; browsers forbid setting
+        // User-Agent, so Accept-Language localises the returned names.
+        "Accept-Language": language || "en",
+      },
+    });
+    if (!res.ok) return null;
+    const data = (await res.json()) as {
+      address?: Record<string, string>;
+      display_name?: string;
+    };
+    const a = data.address ?? {};
+
+    // Compose a street line from the most specific parts available.
+    const street = [a.house_number, a.road].filter(Boolean).join(" ").trim();
+    const address =
+      street ||
+      a.neighbourhood ||
+      a.suburb ||
+      a.pedestrian ||
+      (data.display_name ? data.display_name.split(",")[0] : "") ||
+      "";
+
+    const city =
+      a.city || a.town || a.village || a.municipality || a.county || a.state || "";
+    const country = a.country || "";
+
+    if (!address && !city && !country) return null;
+    return { address, city, country };
+  } catch {
+    return null;
+  }
+}

frontend/lib/i18n/locales/ar/translation.json

@@ -2037,7 +2037,8 @@
       "useMyLocation": "استخدام موقعي الحالي",
       "locating": "جارٍ تحديد الموقع…",
       "geoUnsupported": "الموقع غير متاح على هذا الجهاز.",
-      "geoError": "تعذّر الحصول على موقعك. تحقّق من الأذونات وحاول مرة أخرى."
+      "geoError": "تعذّر الحصول على موقعك. تحقّق من الأذونات وحاول مرة أخرى.",
+      "geoPartial": "تم إدخال الإحداثيات — الرجاء إضافة تفاصيل العنوان يدويًا."
     },
     "signing": {
       "keyTitle": "مفتاح التوقيع",

frontend/lib/i18n/locales/de/translation.json

@@ -2017,7 +2017,8 @@
       "useMyLocation": "Aktuellen Standort verwenden",
       "locating": "Standort wird ermittelt …",
       "geoUnsupported": "Standort ist auf diesem Gerät nicht verfügbar.",
-      "geoError": "Standort konnte nicht ermittelt werden. Bitte Berechtigungen prüfen und erneut versuchen."
+      "geoError": "Standort konnte nicht ermittelt werden. Bitte Berechtigungen prüfen und erneut versuchen.",
+      "geoPartial": "Koordinaten eingetragen – bitte Adressdetails manuell ergänzen."
     },
     "signing": {
       "keyTitle": "Signierschlüssel",

frontend/lib/i18n/locales/en/translation.json

@@ -2017,7 +2017,8 @@
       "useMyLocation": "Use my current location",
       "locating": "Locating…",
       "geoUnsupported": "Location isn't available on this device.",
-      "geoError": "Couldn't get your location. Check permissions and try again."
+      "geoError": "Couldn't get your location. Check permissions and try again.",
+      "geoPartial": "Filled the coordinates — please add the address details manually."
     },
     "signing": {
       "keyTitle": "Signing key",

frontend/lib/i18n/locales/fr/translation.json

@@ -2017,7 +2017,8 @@
       "useMyLocation": "Utiliser ma position actuelle",
       "locating": "Localisation…",
       "geoUnsupported": "La localisation n'est pas disponible sur cet appareil.",
-      "geoError": "Impossible d'obtenir votre position. Vérifiez les autorisations et réessayez."
+      "geoError": "Impossible d'obtenir votre position. Vérifiez les autorisations et réessayez.",
+      "geoPartial": "Coordonnées renseignées — veuillez ajouter l'adresse manuellement."
     },
     "signing": {
       "keyTitle": "Clé de signature",

frontend/lib/i18n/locales/so/translation.json

@@ -2017,7 +2017,8 @@
       "useMyLocation": "Isticmaal goobtayda hadda",
       "locating": "Waa la helayaa goobta…",
       "geoUnsupported": "Goobta laguma heli karo qalabkan.",
-      "geoError": "Lama heli karin goobtaada. Hubi oggolaanshaha oo isku day mar kale."
+      "geoError": "Lama heli karin goobtaada. Hubi oggolaanshaha oo isku day mar kale.",
+      "geoPartial": "Isudhigyada waa la buuxiyay — fadlan gacanta ku gali faahfaahinta ciwaanka."
     },
     "signing": {
       "keyTitle": "Furaha saxiixa",