diff --git a/AGENTS.md b/AGENTS.md
index 6fbbfee..b72ed35 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1542,19 +1542,38 @@ session with **no other memory of this project**. So:
   it (`QRScannerModal`), calls `addMemberByIdentifier(gid, kpRef)`, and the new
   device's `checkInvite` accepts the Welcome — no join request/founder round
   trip. Member leaves can be removed by `leafIndex` (`removeMemberFromGroup` →
-  `createCommit` with `defaultProposalTypes.remove`); the founder gets an
-  **Edit Crew** link for admin-role changes. Messages have copy/reply actions
-  (reply is quoted text; reactions/delete are still open). Live benchmark
-  (`scripts/cordn-benchmark.ts`, 30 msgs): ~489ms/send, ~20ms/fetch, snapshot
-  ~13.8KB (~460 B/message) — fine for hundreds of messages.
+  `createCommit` with `defaultProposalTypes.remove`). **Inline promote/demote
+  (2026-10-28):** the founder gets a shield button on each non-founder member row;
+  it republishes the **existing crew event tags** with the target's `p` tag
+  switched between plain and `admin` (only the founder can do this — an admin's
+  republish would fork the crew). Messages have copy/reply, **reactions
+  (👍/❤️/🔥/😂)**, **delete-for-everyone**, and **read receipts**. These are
+  encrypted MLS **control messages** (empty content + `reaction`/`unreact`/
+  `delete`/`read` tags) sent via `sendControl`; `useCordnNative` filters them out
+  of the visible list and derives reaction/read maps. Delete is a local
+  tombstone, not a relay hard-delete; automatic read receipts are silent-signer
+  only (Amber would prompt). Live benchmark (`scripts/cordn-benchmark.ts`, 30
+  msgs): ~489ms/send, ~20ms/fetch, snapshot ~13.8KB (~460 B/message).
+- **Cordn join-request push (2026-10-28):** `scripts/cordn-join-watcher.ts`
+  runs every minute (user timer) and polls the coordinator for known crew gids.
+  New requests become (a) a **NIP-17 DM** to the founder/admins (push service
+  wakes the phone) and (b) an **encrypted NIP-78** notice (`t=cordnjoinrequest`,
+  authored by the dedicated watcher key `82ce71cf…`). `useCordnJoinNotifications`
+  decrypts it; the bell's Crews/All tabs show a `CordnJoinRequestCard` with
+  Review/Dismiss, and count it by `seenAt`. Key `~/.config/skatespots/cordn-watcher.env`
+  (600); state `~/.local/state/skatespots-cordn-watcher/state.json`. Crews with a
+  **custom coordinator** are skipped (only the SkateSpots embedded coordinator is
+  queried); approved requests leave the coordinator but the bell card remains
+  until dismissed.
 - **Map site-links strip (2026-10-05):** the desktop footer is hidden on the map
   (full-bleed), so `components/MapFooterStrip.tsx` surfaces the same links
-  (Newsletter/License/Privacy/Collaborators + "not sponsored by OpenSats") as an
-  overlay inside the map container: a **slim full-width bar on desktop** and a
-  **tiny collapsed "Links" chip on mobile** (expands to a compact scrollable row).
-  Dismissible via `useMapFooterHidden` (`skatespots:map-footer-hidden`, same-tab
-  synced), restorable in **Settings → Appearance**. The map's OpenStreetMap
-  attribution moved to `md:bottom-7` so the bar doesn't cover it.
+  (DIY/Newsletter/License/Privacy + "not sponsored by OpenSats") as an overlay
+  inside the map container: a **slim full-width bar on desktop** and a **tiny
+  collapsed "Links" chip on mobile** (expands to a compact scrollable row).
+  **Always visible (2026-10-28):** the old dismissible `useMapFooterHidden`
+  behavior/setting was removed — it was easy to hide the only footer on the map
+  forever and then report it missing. The map's OpenStreetMap attribution moved
+  to `md:bottom-7` so the bar doesn't cover it.
 - **Map layout — controls float (2026-09-29):** on mobile the `MapPage` toolbar
   is **`absolute` over the map** (`pointer-events-none` wrapper + gradient +
   `pointer-events-auto` inner) so the map fills the whole container; `md:static`
@@ -2627,6 +2646,15 @@ Rules:
   - **Conversion:** Docker Python 3.11 + torch 2.4.1 + transformers 4.46.3 +
     optimum 1.24; dynamic q8; `tokenizer.json` generated from the SentencePiece
     models (needs protobuf + `sentencepiece_model_pb2.py`).
+- **Browser matrix runner (2026-10-28):** `scripts/translation-matrix.mjs`
+  (`npm run translation:matrix`) serves `dist` and drives the built
+  `translate.worker` in headless Chromium; `MATRIX_LANGUAGES=es,ca` limits it.
+  It writes `/tmp/opencode/translation-matrix.json` and a per-language partial.
+  First runs on this box: en↔es **~54s**, en↔ca **~21s** (model download
+  included for es); Basque downloads did not finish in a 25-minute run. This is a
+  real performance finding, not just missing test coverage: the 617 MB M2M100
+  single-threaded WASM is too slow for low-end phones. Low-end/APK verification
+  still needs a device (and likely a smaller model or native ONNX).
 - **Still to do:** verify all 24 pairs in the browser/APK and measure
   speed/memory on low-end phones. **1.7.2 and 1.7.3 are released** (the phone
   needs the Zapstore update; the web deploy timer batches for 24h unless forced).
diff --git a/package.json b/package.json
index 74b1df4..d77ac11 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,8 @@
     "android:version": "node scripts/sync-android-version.mjs",
     "android:build": "npm run android:build:apk && npx cap sync android && node scripts/sync-android-version.mjs && node scripts/inject-amber-queries.mjs && node scripts/inject-main-activity.mjs && node scripts/inject-network-security.mjs && node scripts/inject-signing-config.mjs && cd android && ./gradlew assembleRelease",
     "android:build:apk": "CAPACITOR_BUILD=1 vite build && sed -i 's|<script type=\"module\" src=\"/shakespeare_tailwind[^\"]*\\.js\"></script>||g' dist/index.html && sed -i 's|<style type=\"text/tailwindcss\">|<style>|g' dist/index.html && cp dist/index.html dist/404.html",
-    "newsletter:weekly": "tsx scripts/newsletter-weekly.ts"
+    "newsletter:weekly": "tsx scripts/newsletter-weekly.ts",
+    "translation:matrix": "node scripts/translation-matrix.mjs"
   },
   "dependencies": {
     "@bitcoinerlab/secp256k1": "^1.2.0",
diff --git a/scripts/cordn-join-watcher.sh b/scripts/cordn-join-watcher.sh
new file mode 100755
index 0000000..99c32a5
--- /dev/null
+++ b/scripts/cordn-join-watcher.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+# Background watcher for Cordn private-chat join requests. Runs from the local
+# repo so it can reach the coordinator and send NIP-17/NIP-78 notifications.
+set -euo pipefail
+cd "$(dirname "$0")/.."
+if [ -d "$HOME/.nvm/versions/node" ]; then
+  NODE_BIN="$(ls -d "$HOME"/.nvm/versions/node/*/bin 2>/dev/null | sort -V | tail -1)"
+  [ -n "$NODE_BIN" ] && export PATH="$NODE_BIN:$PATH"
+fi
+exec npx tsx scripts/cordn-join-watcher.ts
diff --git a/scripts/cordn-join-watcher.ts b/scripts/cordn-join-watcher.ts
new file mode 100644
index 0000000..543ed2d
--- /dev/null
+++ b/scripts/cordn-join-watcher.ts
@@ -0,0 +1,361 @@
+/**
+ * Cordn join-request watcher.
+ *
+ * Coordinator join requests are RPC rows, not Nostr events. This small always-on
+ * job turns each new request into:
+ *   1. a NIP-17 DM for OS/web push (the app's push service marks `skatespots`),
+ *   2. an encrypted NIP-78 notification for the in-app bell.
+ *
+ * It uses a dedicated watcher key (no admin key), only reads coordinator
+ * metadata + public crew events, and never sees message plaintext.
+ *
+ * Run: npx tsx scripts/cordn-join-watcher.ts
+ */
+import { createHash } from 'node:crypto';
+import { existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs';
+import { homedir } from 'node:os';
+import { join } from 'node:path';
+import WebSocket from 'ws';
+import {
+  finalizeEvent,
+  generateSecretKey,
+  getPublicKey,
+  nip19,
+} from 'nostr-tools';
+import * as nip44 from 'nostr-tools/nip44';
+import * as nip59 from 'nostr-tools/nip59';
+import { SimplePool, useWebSocketImplementation } from 'nostr-tools/pool';
+import { CordnCoordinatorClient } from '../src/lib/cordn/native/coordinator';
+import type { FetchManyPendingJoinRequestsOutput } from '@cordn/core';
+import { SKATESPOTS_COORDINATOR } from '../src/lib/coordinator';
+import {
+  CORDN_JOIN_D_PREFIX,
+  CORDN_JOIN_TAG,
+  CORDN_WATCHER_PUBKEY,
+} from '../src/lib/cordn/watch';
+
+(globalThis as unknown as { WebSocket?: unknown }).WebSocket = WebSocket;
+useWebSocketImplementation(WebSocket as never);
+
+const COMMUNITY = 'wss://relay.skate-spots.org';
+const DISCOVERY = [
+  'wss://purplepag.es',
+  'wss://relay.ditto.pub',
+  'wss://relay.skate-spots.org',
+  'wss://nos.lol',
+];
+const CREW_KIND = 35006;
+const DM_KIND = 14;
+const GIFT_WRAP_KIND = 1059;
+const PUSH_MARKER = 'skatespots';
+
+interface Crew {
+  gid: string;
+  name: string;
+  pubkey: string;
+  identifier: string;
+  recipients: string[];
+}
+
+interface WatcherState {
+  seen: Record<string, number>;
+}
+
+const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
+
+function readWatcherSecret(): Uint8Array {
+  const file = join(homedir(), '.config/skatespots/cordn-watcher.env');
+  const text = readFileSync(file, 'utf8');
+  const nsec = text.match(/^CORDN_WATCHER_NSEC=(nsec1[0-9a-z]+)$/m)?.[1];
+  if (!nsec) throw new Error(`CORDN_WATCHER_NSEC not found in ${file}`);
+  const decoded = nip19.decode(nsec);
+  if (decoded.type !== 'nsec') throw new Error('CORDN_WATCHER_NSEC is not an nsec');
+  const pubkey = getPublicKey(decoded.data);
+  if (pubkey !== CORDN_WATCHER_PUBKEY) {
+    throw new Error('watcher key does not match src/lib/cordn/watch.ts');
+  }
+  return decoded.data;
+}
+
+function statePath(): string {
+  const dir = join(homedir(), '.local', 'state', 'skatespots-cordn-watcher');
+  mkdirSync(dir, { recursive: true });
+  return join(dir, 'state.json');
+}
+
+function loadState(): WatcherState {
+  const path = statePath();
+  if (!existsSync(path)) return { seen: {} };
+  try {
+    const parsed = JSON.parse(readFileSync(path, 'utf8')) as Partial<WatcherState>;
+    return { seen: parsed.seen ?? {} };
+  } catch {
+    return { seen: {} };
+  }
+}
+
+function saveState(state: WatcherState): void {
+  const cutoff = Math.floor(Date.now() / 1000) - 30 * 24 * 60 * 60;
+  for (const [key, at] of Object.entries(state.seen)) {
+    if (at < cutoff) delete state.seen[key];
+  }
+  writeFileSync(statePath(), JSON.stringify(state, null, 2), { mode: 0o600 });
+}
+
+function randomPastTimestamp(): number {
+  return Math.floor(Date.now() / 1000) - Math.floor(Math.random() * 2 * 24 * 60 * 60);
+}
+
+function withTimeout<T>(promise: Promise<T>, ms: number): Promise<T> {
+  return Promise.race([
+    promise,
+    new Promise<T>((_, reject) => setTimeout(() => reject(new Error('timeout')), ms)),
+  ]);
+}
+
+function shortNpub(pubkey: string): string {
+  try {
+    const npub = nip19.npubEncode(pubkey);
+    return `${npub.slice(0, 12)}…${npub.slice(-6)}`;
+  } catch {
+    return pubkey.slice(0, 12);
+  }
+}
+
+function crewFromEvent(event: {
+  pubkey: string;
+  tags: string[][];
+}): Crew | null {
+  const d = event.tags.find(([name]) => name === 'd')?.[1];
+  const name = event.tags.find(([name]) => name === 'title')?.[1];
+  if (!d || !name) return null;
+  const coordinatorTag = event.tags.find(([name]) => name === 'coordinator');
+  const coordinatorPubkey = coordinatorTag?.[2];
+  if (coordinatorPubkey && coordinatorPubkey !== SKATESPOTS_COORDINATOR.pubkey) return null;
+  const admins = event.tags
+    .filter(([name, value, marker]) => name === 'p' && /^[0-9a-f]{64}$/i.test(value ?? '') && marker === 'admin')
+    .map(([, value]) => value.toLowerCase());
+  const recipients = [...new Set([event.pubkey.toLowerCase(), ...admins])];
+  return {
+    gid: `${CREW_KIND}:${event.pubkey}:${d}`,
+    name,
+    pubkey: event.pubkey,
+    identifier: d,
+    recipients,
+  };
+}
+
+async function discoverDmRelays(pool: SimplePool, recipients: string[]): Promise<string[]> {
+  const relays = new Set<string>([COMMUNITY]);
+  const [inboxes, relayLists] = await Promise.all([
+    pool
+      .querySync(
+        DISCOVERY,
+        { kinds: [10050], authors: recipients, limit: recipients.length * 2 },
+        { maxWait: 4000 },
+      )
+      .catch(() => []),
+    pool
+      .querySync(
+        DISCOVERY,
+        { kinds: [10002], authors: recipients, limit: recipients.length * 2 },
+        { maxWait: 4000 },
+      )
+      .catch(() => []),
+  ]);
+  const haveInbox = new Set<string>();
+  const addRelay = (url: string | undefined) => {
+    if (!url) return;
+    relays.add(url.replace(/\/+$/, ''));
+  };
+  for (const event of inboxes) {
+    for (const [name, url] of event.tags) {
+      if (name === 'relay' && url) {
+        addRelay(url);
+        haveInbox.add(event.pubkey);
+      }
+    }
+  }
+  for (const event of relayLists) {
+    if (haveInbox.has(event.pubkey)) continue;
+    for (const [name, url, marker] of event.tags) {
+      if (name === 'r' && url && (!marker || marker === 'write')) addRelay(url);
+    }
+  }
+  return [...relays];
+}
+
+function createDmWrap(params: {
+  watcherSecret: Uint8Array;
+  recipient: string;
+  text: string;
+}): ReturnType<typeof finalizeEvent> {
+  const rumor = nip59.createRumor(
+    {
+      kind: DM_KIND,
+      created_at: Math.floor(Date.now() / 1000),
+      tags: [['p', params.recipient], ['subject', 'Cordn join request']],
+      content: params.text,
+    },
+    params.watcherSecret,
+  );
+  const seal = nip59.createSeal(rumor, params.watcherSecret, params.recipient);
+  const ephemeral = generateSecretKey();
+  const conversationKey = nip44.v2.utils.getConversationKey(ephemeral, params.recipient);
+  const content = nip44.v2.encrypt(JSON.stringify(seal), conversationKey);
+  return finalizeEvent(
+    {
+      kind: GIFT_WRAP_KIND,
+      created_at: randomPastTimestamp(),
+      tags: [['p', params.recipient], [PUSH_MARKER, 'push']],
+      content,
+    },
+    ephemeral,
+  );
+}
+
+function encryptedNotice(params: {
+  watcherSecret: Uint8Array;
+  recipient: string;
+  key: string;
+  payload: Record<string, unknown>;
+}): ReturnType<typeof finalizeEvent> {
+  const conversationKey = nip44.v2.utils.getConversationKey(
+    params.watcherSecret,
+    params.recipient,
+  );
+  const content = nip44.v2.encrypt(JSON.stringify(params.payload), conversationKey);
+  const d = `${CORDN_JOIN_D_PREFIX}:${createHash('sha256')
+    .update(`${params.key}:${params.recipient}`)
+    .digest('hex')
+    .slice(0, 32)}`;
+  return finalizeEvent(
+    {
+      kind: 30078,
+      created_at: Math.floor(Date.now() / 1000),
+      tags: [
+        ['d', d],
+        ['p', params.recipient],
+        ['t', CORDN_JOIN_TAG],
+        ['alt', 'Cordn join request'],
+      ],
+      content,
+    },
+    params.watcherSecret,
+  );
+}
+
+async function main(): Promise<void> {
+  const watcherSecret = readWatcherSecret();
+  const watcherPubkey = getPublicKey(watcherSecret);
+  const pool = new SimplePool();
+
+  const crewEvents = await pool.querySync(
+    [COMMUNITY],
+    { kinds: [CREW_KIND], '#t': ['skatecrew'], limit: 500 },
+    { maxWait: 8000 },
+  );
+  const crews = crewEvents
+    .map(crewFromEvent)
+    .filter((crew): crew is Crew => !!crew && crew.recipients.length > 0);
+  if (crews.length === 0) {
+    pool.close([COMMUNITY]);
+    console.log('[cordn-watcher] no crews found');
+    return;
+  }
+
+  const coordinator = new CordnCoordinatorClient({
+    serverPubkey: SKATESPOTS_COORDINATOR.pubkey,
+    relays: SKATESPOTS_COORDINATOR.relays,
+    privateKeyHex: Array.from(watcherSecret, (byte) => byte.toString(16).padStart(2, '0')).join(''),
+  });
+
+  let requests: FetchManyPendingJoinRequestsOutput;
+  try {
+    requests = await coordinator.fetchManyPendingJoinRequests({
+      groups: crews.map((crew) => ({ gid: crew.gid })),
+    });
+  } finally {
+    await coordinator.disconnect().catch(() => undefined);
+  }
+
+  if (requests.requests.length === 0) {
+    pool.close([COMMUNITY]);
+    console.log('[cordn-watcher] no pending join requests');
+    return;
+  }
+
+  const byGid = new Map(crews.map((crew) => [crew.gid, crew]));
+  const state = loadState();
+  let sent = 0;
+
+  for (const request of requests.requests) {
+    const crew = byGid.get(request.gid);
+    if (!crew) continue;
+    const key = `${request.gid}:${request.pk}:${request.kp_ref}`;
+    if (state.seen[key]) continue;
+
+    const atSeconds = request.at > 1e12 ? Math.floor(request.at / 1000) : request.at;
+    const payload = {
+      id: key,
+      gid: request.gid,
+      crewName: crew.name,
+      crewPubkey: crew.pubkey,
+      crewIdentifier: crew.identifier,
+      requester: request.pk,
+      at: atSeconds,
+    };
+    const text = [
+      `New private-chat request for ${crew.name}.`,
+      '',
+      `Requester: ${shortNpub(request.pk)}`,
+      '',
+      `Review: https://skate-spots.org/#/crew/${crew.pubkey}/${crew.identifier}?tab=mls`,
+    ].join('\n');
+
+    const relays = await discoverDmRelays(pool, crew.recipients);
+    let delivered = 0;
+    for (const recipient of crew.recipients) {
+      const notice = encryptedNotice({
+        watcherSecret,
+        recipient,
+        key,
+        payload,
+      });
+      const wrap = createDmWrap({ watcherSecret, recipient, text });
+      const published = await Promise.allSettled([
+        ...pool.publish([COMMUNITY], notice).map((promise) => withTimeout(promise, 10_000)),
+        ...pool.publish(relays, wrap).map((promise) => withTimeout(promise, 10_000)),
+      ]);
+      if (published.some((result) => result.status === 'fulfilled')) delivered += 1;
+    }
+    if (delivered > 0) {
+      sent += delivered;
+      state.seen[key] = atSeconds || Math.floor(Date.now() / 1000);
+      saveState(state);
+    }
+  }
+
+  pool.close([...new Set([COMMUNITY, ...DISCOVERY])]);
+  console.log(
+    JSON.stringify(
+      {
+        watcher: nip19.npubEncode(watcherPubkey),
+        crews: crews.length,
+        pending: requests.requests.length,
+        newRequests: sent,
+      },
+      null,
+      2,
+    ),
+  );
+  // Keep the timer's journal quiet on a normal idle run.
+  await sleep(10);
+}
+
+main().catch((error) => {
+  console.error(
+    `[cordn-watcher] ${error instanceof Error ? error.message : String(error)}`,
+  );
+  process.exit(1);
+});
diff --git a/scripts/install-cordn-watcher-timer.sh b/scripts/install-cordn-watcher-timer.sh
new file mode 100755
index 0000000..00806fc
--- /dev/null
+++ b/scripts/install-cordn-watcher-timer.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+# Install the Cordn join-request watcher (user systemd, every minute).
+set -euo pipefail
+cd "$(dirname "$0")/.."
+mkdir -p "$HOME/.config/systemd/user"
+cp scripts/systemd/skatespots-cordn-watcher.service scripts/systemd/skatespots-cordn-watcher.timer "$HOME/.config/systemd/user/"
+systemctl --user daemon-reload
+systemctl --user enable --now skatespots-cordn-watcher.timer
+systemctl --user list-timers skatespots-cordn-watcher.timer --no-pager
diff --git a/scripts/systemd/skatespots-cordn-watcher.service b/scripts/systemd/skatespots-cordn-watcher.service
new file mode 100644
index 0000000..199c494
--- /dev/null
+++ b/scripts/systemd/skatespots-cordn-watcher.service
@@ -0,0 +1,9 @@
+[Unit]
+Description=Watch Cordn coordinator join requests and notify crew admins
+Documentation=file:///home/sovereignsk8/SkateSpots/scripts/cordn-join-watcher.ts
+
+[Service]
+Type=oneshot
+WorkingDirectory=/home/sovereignsk8/SkateSpots
+ExecStart=/home/sovereignsk8/SkateSpots/scripts/cordn-join-watcher.sh
+TimeoutStartSec=3min
diff --git a/scripts/systemd/skatespots-cordn-watcher.timer b/scripts/systemd/skatespots-cordn-watcher.timer
new file mode 100644
index 0000000..e427e13
--- /dev/null
+++ b/scripts/systemd/skatespots-cordn-watcher.timer
@@ -0,0 +1,10 @@
+[Unit]
+Description=Run the Cordn join-request watcher every minute
+
+[Timer]
+OnBootSec=45
+OnUnitActiveSec=60
+Persistent=true
+
+[Install]
+WantedBy=timers.target
diff --git a/scripts/translation-matrix.mjs b/scripts/translation-matrix.mjs
new file mode 100755
index 0000000..8639d6f
--- /dev/null
+++ b/scripts/translation-matrix.mjs
@@ -0,0 +1,166 @@
+#!/usr/bin/env node
+/**
+ * Browser translation matrix (on-device worker).
+ *
+ * Serves the production dist, instantiates the built translate.worker chunk in
+ * headless Chromium, and round-trips one short sentence through every app
+ * language (en→xx then xx→en). Verifies the worker returns text and records
+ * latency. This is a hardware-reality check, not a CI test: it downloads the
+ * ~617 MB multilingual model on first use.
+ *
+ * Usage: node scripts/translation-matrix.mjs
+ * Output: /tmp/opencode/translation-matrix.json (+ a short summary on stdout)
+ */
+import { createServer } from 'node:http';
+import { spawn } from 'node:child_process';
+import { readFile, readdir } from 'node:fs/promises';
+import { existsSync, rmSync, writeFileSync } from 'node:fs';
+import { dirname, extname, join, normalize } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { tmpdir } from 'node:os';
+import net from 'node:net';
+import WebSocket from 'ws';
+
+const root = join(dirname(fileURLToPath(import.meta.url)), '..');
+const dist = join(root, 'dist');
+const chromePath = process.env.CHROME_PATH || '/snap/bin/chromium';
+const timeoutMs = Number(process.env.MATRIX_TIMEOUT_MS || 30 * 60 * 1000);
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
+const MIME = {
+  '.html': 'text/html', '.js': 'text/javascript', '.mjs': 'text/javascript',
+  '.css': 'text/css', '.json': 'application/json', '.wasm': 'application/wasm',
+  '.png': 'image/png', '.svg': 'image/svg+xml', '.woff2': 'font/woff2',
+};
+
+const workerFile = (await readdir(join(dist, 'assets'))).find((file) => /^translate\.worker-.*\.js$/.test(file));
+if (!workerFile) throw new Error('translate.worker chunk not found — build first');
+if (!existsSync(chromePath)) throw new Error(`Chromium not found at ${chromePath}`);
+
+const freePort = () => new Promise((resolve) => {
+  const s = net.createServer();
+  s.listen(0, '127.0.0.1', () => { const p = s.address().port; s.close(() => resolve(p)); });
+});
+const port = await freePort();
+const workerUrl = `http://127.0.0.1:${port}/assets/${workerFile}`;
+const server = createServer(async (req, res) => {
+  const url = decodeURIComponent((req.url || '/').split('?')[0]);
+  if (url === '/matrix') {
+    res.writeHead(200, { 'Content-Type': 'text/html' });
+    res.end('<!doctype html><meta charset="utf-8"><title>translation matrix</title><body>ready</body>');
+    return;
+  }
+  let file = join(dist, normalize(url).replace(/^(\.\.[/\\])+/, ''));
+  if (url === '/' || !extname(file)) file = join(dist, 'index.html');
+  try {
+    const body = await readFile(file);
+    res.writeHead(200, { 'Content-Type': MIME[extname(file)] || 'application/octet-stream' });
+    res.end(body);
+  } catch {
+    res.writeHead(404); res.end('not found');
+  }
+});
+await new Promise((resolve) => server.listen(port, '127.0.0.1', resolve));
+
+const cdpPort = await freePort();
+const profile = join(tmpdir(), `skatespots-matrix-${process.pid}-${cdpPort}`);
+const chrome = spawn(chromePath, [
+  '--headless=new', '--no-sandbox', '--disable-gpu', '--disable-dev-shm-usage',
+  '--disable-extensions', '--no-first-run', '--no-default-browser-check',
+  '--js-flags=--max-old-space-size=4096',
+  `--user-data-dir=${profile}`, `--remote-debugging-port=${cdpPort}`,
+  `http://127.0.0.1:${port}/matrix`,
+], { stdio: ['ignore', 'ignore', 'pipe'] });
+chrome.stderr.on('data', () => {});
+const cleanup = () => { try { chrome.kill('SIGKILL'); } catch {} try { server.close(); } catch {} try { rmSync(profile, { recursive: true, force: true }); } catch {} };
+process.on('exit', cleanup);
+
+async function pageTarget() {
+  for (let i = 0; i < 80; i++) {
+    try {
+      const list = await (await fetch(`http://127.0.0.1:${cdpPort}/json`)).json();
+      const page = list.find((t) => t.type === 'page' && t.url.includes('/matrix'));
+      if (page) return page;
+    } catch {}
+    await sleep(300);
+  }
+  throw new Error('no Chromium page target');
+}
+const target = await pageTarget();
+const ws = new WebSocket(target.webSocketDebuggerUrl, { maxPayload: 64 * 1024 * 1024 });
+let id = 0; const pending = new Map(); const exceptions = [];
+ws.on('message', (raw) => {
+  const message = JSON.parse(raw);
+  if (message.id && pending.has(message.id)) { pending.get(message.id)(message); pending.delete(message.id); return; }
+  if (message.method === 'Runtime.exceptionThrown') {
+    exceptions.push(message.params.exceptionDetails?.exception?.description || message.params.exceptionDetails?.text || 'exception');
+  }
+});
+const send = (method, params = {}) => new Promise((resolve) => {
+  const requestId = ++id; pending.set(requestId, resolve);
+  ws.send(JSON.stringify({ id: requestId, method, params }));
+});
+await new Promise((resolve) => ws.on('open', resolve));
+await send('Runtime.enable');
+await send('Page.enable');
+const evalJS = async (expression, awaitPromise = false) => (await send('Runtime.evaluate', {
+  expression, returnByValue: true, awaitPromise,
+}))?.result?.result?.value;
+
+const init = await evalJS(`(() => {
+  try {
+    const worker = new Worker(${JSON.stringify(workerUrl)}, { type: 'module' });
+    window.__matrix = { worker, seq: 0, pending: new Map() };
+    worker.onerror = (event) => { window.__matrixError = String(event.message || event); };
+    worker.onmessage = (event) => {
+      const data = event.data;
+      if (!data || typeof data.id !== 'number') return;
+      if (data.type === 'progress') return;
+      const p = window.__matrix.pending.get(data.id);
+      if (!p) return;
+      window.__matrix.pending.delete(data.id);
+      if (data.type === 'result') p.resolve(data.text);
+      else p.reject(new Error(data.code || 'FAILED'));
+    };
+    window.__matrix.translate = (text, source, target) => new Promise((resolve, reject) => {
+      const requestId = ++window.__matrix.seq;
+      window.__matrix.pending.set(requestId, { resolve, reject });
+      worker.postMessage({ type: 'translate', id: requestId, text, source, target });
+    });
+    return 'ok';
+  } catch (error) {
+    window.__matrixError = String(error);
+    return 'error';
+  }
+})()`);
+if (init !== 'ok') throw new Error(`worker init failed: ${await evalJS('String(window.__matrixError || "unknown")')}`);
+
+const ALL_LANGUAGES = ['en', 'es', 'ca', 'eu', 'gl', 'hi', 'th', 'ja', 'pt', 'fr', 'de', 'it', 'nl', 'pl', 'ru', 'ko', 'zh-CN', 'zh-TW', 'uk', 'tr', 'vi', 'id', 'sv', 'cs', 'ro', 'el'];
+const selected = (process.env.MATRIX_LANGUAGES ?? '').split(',').map((v) => v.trim()).filter(Boolean);
+const languages = selected.length ? ['en', ...selected.filter((code) => code !== 'en')] : ALL_LANGUAGES;
+const sourceText = 'The skater dropped into the bowl and landed a clean trick.';
+const results = [];
+const started = Date.now();
+for (const language of languages.filter((code) => code !== 'en')) {
+  const t0 = Date.now();
+  let ok = false;
+  let forward = '';
+  let back = '';
+  let error = '';
+  try {
+    forward = await evalJS(`window.__matrix.translate(${JSON.stringify(sourceText)}, ${JSON.stringify('en')}, ${JSON.stringify(language)})`, true) ?? '';
+    back = await evalJS(`window.__matrix.translate(${JSON.stringify(forward)}, ${JSON.stringify(language)}, ${JSON.stringify('en')})`, true) ?? '';
+    ok = typeof forward === 'string' && forward.trim().length > 0 && typeof back === 'string' && back.trim().length > 0;
+  } catch (err) {
+    error = err instanceof Error ? err.message : String(err);
+  }
+  const ms = Date.now() - t0;
+  results.push({ language, ok, ms, forwardLength: forward.length, backLength: back.length, error });
+  writeFileSync('/tmp/opencode/translation-matrix.partial.json', JSON.stringify({ results }, null, 2));
+  console.log(`${language}: ${ok ? 'ok' : 'FAIL'} ${ms}ms forward=${forward.length} back=${back.length}${error ? ` (${error})` : ''}`);
+}
+const elapsed = Date.now() - started;
+const heap = await evalJS('performance.memory ? performance.memory.usedJSHeapSize : null');
+const report = { workerFile, languages: languages.length, results, elapsedMs: elapsed, jsHeapBytes: heap, exceptions };
+writeFileSync('/tmp/opencode/translation-matrix.json', JSON.stringify(report, null, 2));
+console.log(JSON.stringify({ ok: results.every((r) => r.ok), languages: results.length, elapsedMs: elapsed, jsHeapBytes: heap, exceptions: exceptions.length }));
+ws.close(); cleanup(); process.exit(report.ok && exceptions.length === 0 ? 0 : 1);
diff --git a/src/components/CordnJoinRequestCard.tsx b/src/components/CordnJoinRequestCard.tsx
new file mode 100644
index 0000000..bebfcad
--- /dev/null
+++ b/src/components/CordnJoinRequestCard.tsx
@@ -0,0 +1,67 @@
+import { Link } from 'react-router-dom';
+import { Shield, X } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import { useTranslation } from '@/contexts/language';
+import { shortNpub } from '@/lib/coordinator';
+import { formatDistanceToNow } from '@/lib/dateFnsI18n';
+import type { CordnJoinNotice } from '@/lib/cordn/watch';
+
+/** A background-delivered Cordn join request in the notification bell. */
+export function CordnJoinRequestCard({
+  notice,
+  onDismiss,
+  onNavigate,
+}: {
+  notice: CordnJoinNotice;
+  onDismiss: (id: string) => void;
+  onNavigate?: () => void;
+}) {
+  const { t } = useTranslation();
+  return (
+    <div className="rounded-xl border border-teal-500/25 bg-gradient-to-br from-teal-500/[0.08] to-transparent p-3">
+      <div className="flex items-start gap-3">
+        <div className="flex h-9 w-9 flex-shrink-0 items-center justify-center rounded-xl bg-teal-500/15">
+          <Shield className="h-4 w-4 text-teal-300" />
+        </div>
+        <div className="min-w-0 flex-1">
+          <div className="flex items-start justify-between gap-2">
+            <div className="min-w-0">
+              <p className="text-sm font-black text-white">{t('cordnUi.joinRequestTitle')}</p>
+              <p className="text-xs text-gray-300">
+                {t('cordnUi.joinRequestFor', { crew: notice.crewName })}
+              </p>
+            </div>
+            <Button
+              type="button"
+              size="icon"
+              variant="ghost"
+              className="h-6 w-6 shrink-0 text-gray-500 hover:text-white"
+              onClick={() => onDismiss(notice.id)}
+              aria-label={t('cordnUi.joinRequestDismiss')}
+              title={t('cordnUi.joinRequestDismiss')}
+            >
+              <X className="h-3.5 w-3.5" />
+            </Button>
+          </div>
+          <p className="mt-1 text-[11px] text-gray-500">
+            {shortNpub(notice.requester)} ·{' '}
+            {formatDistanceToNow(new Date(notice.at * 1000), { addSuffix: true })}
+          </p>
+          <Button
+            asChild
+            size="sm"
+            variant="outline"
+            className="mt-2 h-7 gap-1 border-teal-500/40 px-2 text-xs text-teal-200"
+          >
+            <Link
+              to={`/crew/${notice.crewPubkey}/${notice.crewIdentifier}?tab=mls`}
+              onClick={onNavigate}
+            >
+              {t('cordnUi.joinRequestReview')}
+            </Link>
+          </Button>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/src/components/MapFooterStrip.tsx b/src/components/MapFooterStrip.tsx
index 20de4c3..1f9f493 100644
--- a/src/components/MapFooterStrip.tsx
+++ b/src/components/MapFooterStrip.tsx
@@ -1,8 +1,7 @@
 import { useState } from 'react';
 import { Link } from 'react-router-dom';
-import { ChevronUp, X } from 'lucide-react';
+import { ChevronUp } from 'lucide-react';
 import { useTranslation } from '@/contexts/language';
-import { useMapFooterHidden } from '@/hooks/useMapFooterHidden';
 import { cn } from '@/lib/utils';
 
 /**
@@ -10,16 +9,13 @@ import { cn } from '@/lib/utils';
  * (a full-bleed route where the footer is hidden) without stealing map height.
  *
  * Desktop: a slim full-width bar. Mobile: a tiny collapsed "Links" chip that
- * expands to a compact row. Dismissible, and restorable from Settings →
- * Appearance.
+ * expands to a compact row. Always visible: the map is a full-bleed route, so
+ * this strip is the only footer there — no accidental permanent hiding.
  */
 export function MapFooterStrip() {
   const { t } = useTranslation();
-  const [hidden, setHidden] = useMapFooterHidden();
   const [open, setOpen] = useState(false);
 
-  if (hidden) return null;
-
   const links = [
     { to: '/diy', label: t('nav.diy') },
     { to: '/newsletter', label: t('nav.newsletter') },
@@ -44,13 +40,6 @@ export function MapFooterStrip() {
             <img src="https://opensats.org/favicon.ico" alt="OpenSats" className="h-3 w-3" />
             <span className="font-medium text-gray-400">OpenSats</span>
           </span>
-          <button
-            onClick={() => setHidden(true)}
-            aria-label={t('mapUi.mapFooter.hide')}
-            className="min-h-0 min-w-0 text-gray-500 transition-colors hover:text-white"
-          >
-            <X className="h-3.5 w-3.5" />
-          </button>
         </div>
       </div>
 
@@ -63,13 +52,6 @@ export function MapFooterStrip() {
                 {l.label}
               </Link>
             ))}
-            <button
-              onClick={() => setHidden(true)}
-              aria-label={t('mapUi.mapFooter.hide')}
-              className="min-h-0 min-w-0 text-gray-500 hover:text-white"
-            >
-              <X className="h-3 w-3" />
-            </button>
           </div>
         )}
         <button
diff --git a/src/components/NotificationBell.tsx b/src/components/NotificationBell.tsx
index b31c9cd..9966838 100644
--- a/src/components/NotificationBell.tsx
+++ b/src/components/NotificationBell.tsx
@@ -9,6 +9,7 @@ import { ScrollArea } from '@/components/ui/scroll-area';
 import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar';
 import { Tabs, TabsList, TabsTrigger, TabsContent } from '@/components/ui/tabs';
 import { CrewInviteCard } from '@/components/CrewInviteCard';
+import { CordnJoinRequestCard } from '@/components/CordnJoinRequestCard';
 import { JoinRequestCard } from '@/components/JoinRequestCard';
 import { CollectiveJoinRequestCard } from '@/components/CollectiveJoinRequestCard';
 import { ActivityNotificationCard } from '@/components/ActivityNotificationCard';
@@ -16,6 +17,7 @@ import { TradeNotificationCard } from '@/components/TradeNotificationCard';
 import { ImageWithFallback } from '@/components/ImageWithFallback';
 import { EmptyState as SharedEmptyState } from '@/components/EmptyState';
 import { useCrewNotifications, useIsPendingMember } from '@/hooks/useCrewNotifications';
+import { useCordnJoinNotifications } from '@/hooks/useCordnJoinNotifications';
 import { useActivityNotifications } from '@/hooks/useActivityNotifications';
 import { useTradeNotifications } from '@/hooks/useTradeNotifications';
 import { useNotificationsRead } from '@/hooks/useNotificationsRead';
@@ -213,6 +215,11 @@ export function NotificationBell({ className }: { className?: string }) {
   const { user, invites, listedCrews, joinRequests, collectiveRequests, isLoading: crewLoading } =
     useCrewNotifications();
   const { notifications: activity, isLoading: activityLoading } = useActivityNotifications();
+  const {
+    requests: cordnJoinRequests,
+    isLoading: cordnJoinLoading,
+    dismiss: dismissCordnJoin,
+  } = useCordnJoinNotifications();
   const { lastRead, seenAt, markAllRead } = useNotificationsRead();
 
   // Buying/selling steps: an offer on your listing, a counter it's your turn to
@@ -227,8 +234,13 @@ export function NotificationBell({ className }: { className?: string }) {
   // Total actionable crew items — these always RENDER in the Crews/All tabs
   // until the user acts on them (accept/decline/confirm).
   const crewTotal = useMemo(
-    () => invites.length + listedCrews.length + joinRequests.length + collectiveRequests.length,
-    [invites, listedCrews, joinRequests, collectiveRequests],
+    () =>
+      invites.length +
+      listedCrews.length +
+      joinRequests.length +
+      collectiveRequests.length +
+      cordnJoinRequests.length,
+    [invites, listedCrews, joinRequests, collectiveRequests, cordnJoinRequests.length],
   );
 
   // Crew items that count toward the BADGE = ones the user hasn't acknowledged
@@ -241,8 +253,9 @@ export function NotificationBell({ className }: { className?: string }) {
     for (const crew of listedCrews) if (ts(crew) > seenAt) count++;
     for (const { request } of joinRequests) if (ts(request) > seenAt) count++;
     for (const req of collectiveRequests) if (ts(req) > seenAt) count++;
+    for (const req of cordnJoinRequests) if (req.at > seenAt) count++;
     return count;
-  }, [invites, listedCrews, joinRequests, collectiveRequests, seenAt]);
+  }, [invites, listedCrews, joinRequests, collectiveRequests, cordnJoinRequests, seenAt]);
 
   // Unread social items = activity newer than the last time the bell was opened.
   const unreadActivity = useMemo(
@@ -277,7 +290,7 @@ export function NotificationBell({ className }: { className?: string }) {
     }
   }, [open, markAllRead, markNewsletterRead]);
 
-  const isLoading = crewLoading || activityLoading || tradeLoading;
+  const isLoading = crewLoading || activityLoading || tradeLoading || cordnJoinLoading;
 
   if (!user) return null;
 
@@ -414,6 +427,14 @@ export function NotificationBell({ className }: { className?: string }) {
                 {joinRequests.map(({ request, crew, endorsements }) => (
                   <JoinRequestCard key={request.id} request={request} crew={crew} endorsements={endorsements} compact />
                 ))}
+                {cordnJoinRequests.map((notice) => (
+                  <CordnJoinRequestCard
+                    key={notice.id}
+                    notice={notice}
+                    onDismiss={dismissCordnJoin}
+                    onNavigate={() => setOpen(false)}
+                  />
+                ))}
                 {collectiveRequests.map((request) => (
                   <CollectiveJoinRequestCard key={request.id} request={request} compact />
                 ))}
@@ -534,6 +555,14 @@ export function NotificationBell({ className }: { className?: string }) {
                 {joinRequests.map(({ request, crew, endorsements }) => (
                   <JoinRequestCard key={request.id} request={request} crew={crew} endorsements={endorsements} compact />
                 ))}
+                {cordnJoinRequests.map((notice) => (
+                  <CordnJoinRequestCard
+                    key={notice.id}
+                    notice={notice}
+                    onDismiss={dismissCordnJoin}
+                    onNavigate={() => setOpen(false)}
+                  />
+                ))}
                 {collectiveRequests.map((request) => (
                   <CollectiveJoinRequestCard key={request.id} request={request} compact />
                 ))}
diff --git a/src/components/crew/CordnNativePanel.tsx b/src/components/crew/CordnNativePanel.tsx
index 04351ab..5ba9029 100644
--- a/src/components/crew/CordnNativePanel.tsx
+++ b/src/components/crew/CordnNativePanel.tsx
@@ -4,6 +4,7 @@ import type { ReactNode } from 'react';
 import {
   AlertTriangle,
   Check,
+  CheckCheck,
   ChevronDown,
   Copy,
   ExternalLink,
@@ -18,6 +19,9 @@ import {
   ScanLine,
   Send,
   Share2,
+  ShieldMinus,
+  ShieldPlus,
+  SmilePlus,
   Trash2,
   UserPlus,
   Users,
@@ -41,6 +45,8 @@ import { QRScannerModal } from '@/components/wallet/QRScannerModal';
 import { useTranslation } from '@/contexts/language';
 import { useAuthor } from '@/hooks/useAuthor';
 import { useCurrentUser } from '@/hooks/useCurrentUser';
+import { useNostrPublish } from '@/hooks/useNostrPublish';
+import { useQueryClient } from '@tanstack/react-query';
 import { useUploadFile } from '@/hooks/useUploadFile';
 import { useCordnNative } from '@/hooks/useCordnNative';
 import { shortNpub } from '@/lib/coordinator';
@@ -48,6 +54,7 @@ import { isNativePlatform } from '@/lib/platform';
 import { formatDistanceToNow } from '@/lib/dateFnsI18n';
 import { cn } from '@/lib/utils';
 import type { CordnRoom } from '@/lib/cordn/room';
+import { SKATE_CREW_KIND, type SkateCrew } from '@/lib/types';
 import { readCordnSeen, writeCordnSeen } from '@/lib/cordn/unread';
 import { clearPendingJoin, readPendingJoin, writePendingJoin } from '@/lib/cordn/pendingJoin';
 
@@ -100,7 +107,13 @@ export function CordnNativePanel({
   onRequestsChange,
 }: CordnNativePanelProps) {
   const { t } = useTranslation();
+  const { user } = useCurrentUser();
+  const { mutateAsync: publishEvent } = useNostrPublish();
+  const queryClient = useQueryClient();
+  const [roleBusy, setRoleBusy] = useState<string | null>(null);
   const isCommunity = scope === 'community';
+  const sourceCrew = crew as SkateCrew;
+  const canChangeRoles = !isCommunity && user?.pubkey === crew.pubkey && !!sourceCrew.event;
   const copy = {
     title: isCommunity ? t('communityUi.title') : t('cordnUi.title'),
     subtitle: isCommunity ? t('communityUi.subtitle') : t('cordnUi.subtitle'),
@@ -142,13 +155,14 @@ export function CordnNativePanel({
           t('cordnUi.onboardingMember3'),
         ],
   };
-  const { user } = useCurrentUser();
   const native = useCordnNative({ crew, enabled: !!user && isMember, active });
   // Stable callbacks (the hook's return object is recreated each render).
   const sendNative = native.send;
   const checkInviteNative = native.checkInvite;
   const [draft, setDraft] = useState('');
   const [replyTo, setReplyTo] = useState<{ id: string; content: string } | null>(null);
+  const [reactingTo, setReactingTo] = useState<string | null>(null);
+  const readSentRef = useRef<Set<string>>(new Set());
   const [copied, setCopied] = useState(false);
   const [copiedLink, setCopiedLink] = useState(false);
   const [copiedDevice, setCopiedDevice] = useState(false);
@@ -182,6 +196,18 @@ export function CordnNativePanel({
     scrollRef.current?.scrollTo({ top: scrollRef.current.scrollHeight });
   }, [native.messages.length, pending?.state]);
 
+  // Read receipts: when the tab is visible, acknowledge the latest inbound
+  // message once. Control receipts are filtered out of `native.messages`.
+  useEffect(() => {
+    if (!active || !native.ready || !user?.pubkey || native.interactiveHintVisible) return;
+    const lastInbound = [...native.messages]
+      .reverse()
+      .find((m) => m.direction === 'inbound' && m.sender !== user.pubkey);
+    if (!lastInbound || readSentRef.current.has(lastInbound.id)) return;
+    readSentRef.current.add(lastInbound.id);
+    void native.markRead(lastInbound.id);
+  }, [active, native, native.messages, native.markRead, native.ready, user?.pubkey]);
+
   useEffect(() => {
     if (!user?.pubkey) return;
     setAwaiting(readPendingJoin(user.pubkey, native.groupId));
@@ -501,6 +527,29 @@ export function CordnNativePanel({
   const roleOf = (pubkey: string): MemberRole =>
     pubkey === crew.pubkey ? 'founder' : crew.admins.includes(pubkey) ? 'admin' : 'member';
 
+  const updateAdminRole = async (memberPubkey: string, makeAdmin: boolean) => {
+    if (!canChangeRoles || !sourceCrew.event) return;
+    setRoleBusy(memberPubkey);
+    try {
+      const tags = sourceCrew.event.tags.filter(
+        ([name, value]) => !(name === 'p' && value === memberPubkey),
+      );
+      tags.push(makeAdmin ? ['p', memberPubkey, '', 'admin'] : ['p', memberPubkey]);
+      await publishEvent({
+        kind: SKATE_CREW_KIND,
+        content: sourceCrew.event.content,
+        tags,
+      });
+      await queryClient.invalidateQueries({ queryKey: ['skate-crew'] });
+      await queryClient.invalidateQueries({ queryKey: ['skate-crews'] });
+      setNotice(t(makeAdmin ? 'cordnUi.adminAdded' : 'cordnUi.adminRemoved'));
+    } catch {
+      setNotice(t('cordnUi.roleUpdateFailed'));
+    } finally {
+      setRoleBusy(null);
+    }
+  };
+
   return (
     <Card className="border-white/10 bg-black/40">
       <CardHeader className="pb-3">
@@ -716,6 +765,9 @@ export function CordnNativePanel({
                     founderLabel={copy.owner}
                     botPubkey={botPubkey}
                     botName={copy.botName}
+                    canChangeRole={canChangeRoles && member.pubkey !== user.pubkey && member.pubkey !== crew.pubkey}
+                    roleBusy={roleBusy === member.pubkey}
+                    onToggleAdmin={() => void updateAdminRole(member.pubkey, roleOf(member.pubkey) !== 'admin')}
                     canRemove={canManage && member.pubkey !== user.pubkey && member.pubkey !== crew.pubkey}
                     onRemove={() => {
                       if (!window.confirm(t('cordnUi.removeMemberConfirm', { name: shortNpub(member.pubkey) }))) return;
@@ -771,7 +823,21 @@ export function CordnNativePanel({
                           <Check className="h-3 w-3" /> {t('cordnUi.sent')}
                         </span>
                       )}
+                      {m.direction === 'outbound' && (native.readBy[m.id]?.length ?? 0) > 0 && (
+                        <span className="flex items-center gap-0.5 text-teal-400">
+                          <CheckCheck className="h-3 w-3" /> {t('cordnUi.readBy', { count: native.readBy[m.id].length })}
+                        </span>
+                      )}
                       <span className="ml-auto flex items-center gap-0.5">
+                        <button
+                          type="button"
+                          onClick={() => setReactingTo(reactingTo === m.id ? null : m.id)}
+                          className="rounded p-0.5 text-gray-500 hover:bg-white/10 hover:text-gray-200"
+                          aria-label={t('cordnUi.addReaction')}
+                          title={t('cordnUi.addReaction')}
+                        >
+                          <SmilePlus className="h-3 w-3" />
+                        </button>
                         <button
                           type="button"
                           onClick={() => void copyMessage(m.content)}
@@ -790,6 +856,20 @@ export function CordnNativePanel({
                         >
                           <Reply className="h-3 w-3" />
                         </button>
+                        {m.direction === 'outbound' && (
+                          <button
+                            type="button"
+                            onClick={() => {
+                              if (!window.confirm(t('cordnUi.deleteMessageConfirm'))) return;
+                              void native.deleteMessage(m.id);
+                            }}
+                            className="rounded p-0.5 text-gray-500 hover:bg-red-500/10 hover:text-red-300"
+                            aria-label={t('cordnUi.deleteMessage')}
+                            title={t('cordnUi.deleteMessage')}
+                          >
+                            <Trash2 className="h-3 w-3" />
+                          </button>
+                        )}
                       </span>
                     </div>
                     <div
@@ -812,6 +892,44 @@ export function CordnNativePanel({
                         <div className="whitespace-pre-wrap break-words">{m.content}</div>
                       )}
                     </div>
+                    {reactingTo === m.id && (
+                      <div className="flex items-center gap-1 rounded-full border border-white/10 bg-black/80 px-2 py-1">
+                        {['👍', '❤️', '🔥', '😂'].map((emoji) => (
+                          <button
+                            key={emoji}
+                            type="button"
+                            onClick={() => {
+                              void native.toggleReaction(m.id, emoji);
+                              setReactingTo(null);
+                            }}
+                            className="rounded px-1 text-sm hover:bg-white/10"
+                          >
+                            {emoji}
+                          </button>
+                        ))}
+                      </div>
+                    )}
+                    {Object.values(native.reactions[m.id] ?? {}).some((pks) => pks.length > 0) && (
+                      <div className={cn('flex flex-wrap gap-1', m.direction === 'outbound' && 'justify-end')}>
+                        {Object.entries(native.reactions[m.id] ?? {})
+                          .filter(([, pks]) => pks.length > 0)
+                          .map(([emoji, pks]) => (
+                            <button
+                              key={emoji}
+                              type="button"
+                              onClick={() => void native.toggleReaction(m.id, emoji)}
+                              className={cn(
+                                'rounded-full border px-1.5 py-0.5 text-[10px]',
+                                user?.pubkey && pks.includes(user.pubkey)
+                                  ? 'border-teal-500/40 bg-teal-500/10 text-teal-200'
+                                  : 'border-white/10 bg-white/5 text-gray-300',
+                              )}
+                            >
+                              {emoji} {pks.length}
+                            </button>
+                          ))}
+                      </div>
+                    )}
                   </div>
                 ))
               )}
@@ -1230,6 +1348,9 @@ function MemberRow({
   botName,
   canRemove,
   onRemove,
+  canChangeRole,
+  roleBusy,
+  onToggleAdmin,
 }: {
   pubkey: string;
   role: MemberRole;
@@ -1239,6 +1360,9 @@ function MemberRow({
   botName?: string;
   canRemove?: boolean;
   onRemove?: () => void;
+  canChangeRole?: boolean;
+  roleBusy?: boolean;
+  onToggleAdmin?: () => void;
 }) {
   const { t } = useTranslation();
   const label =
@@ -1262,6 +1386,25 @@ function MemberRow({
       >
         {label}
       </Badge>
+      {canChangeRole && onToggleAdmin && (
+        <Button
+          size="icon"
+          variant="ghost"
+          className="h-6 w-6 text-gray-500 hover:bg-amber-500/10 hover:text-amber-300"
+          onClick={onToggleAdmin}
+          disabled={roleBusy}
+          aria-label={role === 'admin' ? t('cordnUi.removeAdmin') : t('cordnUi.makeAdmin')}
+          title={role === 'admin' ? t('cordnUi.removeAdmin') : t('cordnUi.makeAdmin')}
+        >
+          {roleBusy ? (
+            <Loader2 className="h-3 w-3 animate-spin" />
+          ) : role === 'admin' ? (
+            <ShieldMinus className="h-3 w-3" />
+          ) : (
+            <ShieldPlus className="h-3 w-3" />
+          )}
+        </Button>
+      )}
       {canRemove && onRemove && (
         <Button
           size="icon"
diff --git a/src/hooks/useCordnJoinNotifications.ts b/src/hooks/useCordnJoinNotifications.ts
new file mode 100644
index 0000000..a30b436
--- /dev/null
+++ b/src/hooks/useCordnJoinNotifications.ts
@@ -0,0 +1,116 @@
+import { useCallback, useMemo } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import { useCurrentUser } from '@/hooks/useCurrentUser';
+import { useLocalStorage } from '@/hooks/useLocalStorage';
+import { useSkateRelays } from '@/hooks/useSkateRelays';
+import { APP_DATA_KIND } from '@/lib/types';
+import {
+  CORDN_JOIN_TAG,
+  CORDN_WATCHER_PUBKEY,
+  type CordnJoinNotice,
+} from '@/lib/cordn/watch';
+
+const DISMISSED_KEY = 'skatespots:cordn-join-dismissed';
+
+/**
+ * New Cordn private-chat join requests for this viewer, delivered by the
+ * background watcher as encrypted NIP-78 events. The watcher also sends the
+ * same event as a NIP-17 DM, so the OS push path works while the app is closed.
+ */
+export function useCordnJoinNotifications() {
+  const { user } = useCurrentUser();
+  const { querySkateContent, getQueryKeySuffix } = useSkateRelays();
+  const [dismissed, setDismissed] = useLocalStorage<string[]>(DISMISSED_KEY, []);
+  const canRead = !!user?.pubkey && !!user.signer.nip44;
+
+  const query = useQuery({
+    queryKey: ['cordn-join-notifications', user?.pubkey, getQueryKeySuffix()],
+    enabled: canRead,
+    staleTime: 30_000,
+    queryFn: async (c): Promise<CordnJoinNotice[]> => {
+      if (!user?.pubkey || !user.signer.nip44) return [];
+      const signal = AbortSignal.any([c.signal, AbortSignal.timeout(6_000)]);
+      try {
+        const events = await querySkateContent(
+          [
+            {
+              kinds: [APP_DATA_KIND],
+              authors: [CORDN_WATCHER_PUBKEY],
+              '#t': [CORDN_JOIN_TAG],
+              '#p': [user.pubkey],
+              limit: 100,
+            },
+          ],
+          { signal },
+        );
+        const notices: CordnJoinNotice[] = [];
+        for (const event of events) {
+          let plain: string;
+          try {
+            plain = event.content.trim().startsWith('{')
+              ? event.content
+              : await user.signer.nip44.decrypt(CORDN_WATCHER_PUBKEY, event.content);
+          } catch {
+            continue;
+          }
+          try {
+            const parsed = JSON.parse(plain) as Partial<CordnJoinNotice>;
+            if (
+              typeof parsed.id !== 'string' ||
+              typeof parsed.gid !== 'string' ||
+              typeof parsed.crewName !== 'string' ||
+              typeof parsed.crewPubkey !== 'string' ||
+              typeof parsed.crewIdentifier !== 'string' ||
+              typeof parsed.requester !== 'string'
+            ) {
+              continue;
+            }
+            const rawAt = typeof parsed.at === 'number' ? parsed.at : event.created_at;
+            notices.push({
+              id: parsed.id,
+              gid: parsed.gid,
+              crewName: parsed.crewName,
+              crewPubkey: parsed.crewPubkey,
+              crewIdentifier: parsed.crewIdentifier,
+              requester: parsed.requester,
+              at: rawAt > 1e12 ? Math.floor(rawAt / 1000) : rawAt,
+              eventId: event.id,
+            });
+          } catch {
+            // Ignore malformed notices.
+          }
+        }
+        const seen = new Set<string>();
+        return notices
+          .filter((notice) => {
+            if (seen.has(notice.id)) return false;
+            seen.add(notice.id);
+            return true;
+          })
+          .sort((a, b) => b.at - a.at)
+          .slice(0, 30);
+      } catch {
+        return [];
+      }
+    },
+  });
+
+  const dismissedSet = useMemo(() => new Set(dismissed), [dismissed]);
+  const requests = useMemo(
+    () => (query.data ?? []).filter((notice) => !dismissedSet.has(notice.id)),
+    [query.data, dismissedSet],
+  );
+
+  const dismiss = useCallback(
+    (id: string) => {
+      setDismissed((current) => (current.includes(id) ? current : [...current, id].slice(-200)));
+    },
+    [setDismissed],
+  );
+
+  return {
+    requests,
+    isLoading: query.isLoading,
+    dismiss,
+  };
+}
diff --git a/src/hooks/useCordnNative.ts b/src/hooks/useCordnNative.ts
index 9436bf9..fcbe1da 100644
--- a/src/hooks/useCordnNative.ts
+++ b/src/hooks/useCordnNative.ts
@@ -60,6 +60,16 @@ export interface UseCordnNativeResult {
    * Returns the stored message on success, or `null` when the send failed.
    */
   send: (text: string, imageUrl?: string) => Promise<CordnChatMessage | null>;
+  /** Visible messages, with control messages (reaction/delete/read) filtered out. */
+  reactions: Record<string, Record<string, string[]>>;
+  /** Message id → pubkeys that sent a read receipt. */
+  readBy: Record<string, string[]>;
+  /** Toggle a reaction for this viewer. */
+  toggleReaction: (messageId: string, emoji: string) => Promise<boolean>;
+  /** Delete-for-everyone (an MLS control tombstone; not a server hard delete). */
+  deleteMessage: (messageId: string) => Promise<boolean>;
+  /** Send a read receipt for an inbound message. */
+  markRead: (messageId: string) => Promise<boolean>;
   /** Re-fetch messages (and adopt any new commits). */
   refresh: () => Promise<void>;
   /** Founder/admin: create the crew's MLS group. */
@@ -261,6 +271,93 @@ export function useCordnNative({
     [group, run],
   );
 
+  const { visibleMessages, reactions, readBy } = useMemo(() => {
+    const reactionSets: Record<string, Record<string, Set<string>>> = {};
+    const readSets: Record<string, Set<string>> = {};
+    const deleted = new Set<string>();
+    const controlIds = new Set<string>();
+    for (const message of messages) {
+      let isControl = false;
+      for (const [name, first, second] of message.tags ?? []) {
+        if (name === 'delete' && first) {
+          deleted.add(first);
+          isControl = true;
+        } else if ((name === 'reaction' || name === 'unreact') && first && second) {
+          reactionSets[second] ??= {};
+          reactionSets[second][first] ??= new Set();
+          if (name === 'reaction') reactionSets[second][first].add(message.sender);
+          else reactionSets[second][first].delete(message.sender);
+          isControl = true;
+        } else if (name === 'read' && first) {
+          readSets[first] ??= new Set();
+          readSets[first].add(message.sender);
+          isControl = true;
+        }
+      }
+      if (isControl && !message.content.trim() && !message.imageUrl) controlIds.add(message.id);
+    }
+    const reactionMap: Record<string, Record<string, string[]>> = {};
+    for (const [target, byEmoji] of Object.entries(reactionSets)) {
+      reactionMap[target] = {};
+      for (const [emoji, senders] of Object.entries(byEmoji)) {
+        if (senders.size > 0) reactionMap[target][emoji] = [...senders];
+      }
+    }
+    const readMap: Record<string, string[]> = {};
+    for (const [target, senders] of Object.entries(readSets)) {
+      if (senders.size > 0) readMap[target] = [...senders];
+    }
+    return {
+      visibleMessages: messages.filter((m) => !controlIds.has(m.id) && !deleted.has(m.id)),
+      reactions: reactionMap,
+      readBy: readMap,
+    };
+  }, [messages]);
+
+  const toggleReaction = useCallback(
+    async (messageId: string, emoji: string) => {
+      const session = sessionRef.current;
+      if (!session || !group || !user?.pubkey) return false;
+      const already = reactions[messageId]?.[emoji]?.includes(user.pubkey);
+      const result = await run(async () => {
+        await session.sendControl(group.gid, [[already ? 'unreact' : 'reaction', emoji, messageId]]);
+        setMessages(session.messages(group.gid));
+        return true;
+      });
+      return result === true;
+    },
+    [group, reactions, run, user?.pubkey],
+  );
+
+  const deleteMessage = useCallback(
+    async (messageId: string) => {
+      const session = sessionRef.current;
+      if (!session || !group) return false;
+      const result = await run(async () => {
+        await session.sendControl(group.gid, [['delete', messageId]]);
+        setMessages(session.messages(group.gid));
+        return true;
+      });
+      return result === true;
+    },
+    [group, run],
+  );
+
+  const markRead = useCallback(
+    async (messageId: string) => {
+      const session = sessionRef.current;
+      if (!session || !group) return false;
+      try {
+        await session.sendControl(group.gid, [['read', messageId]]);
+        setMessages(session.messages(group.gid));
+        return true;
+      } catch {
+        return false;
+      }
+    },
+    [group],
+  );
+
   const createChat = useCallback(async () => {
     const session = sessionRef.current;
     if (!session || !crew || !groupId) return false;
@@ -406,10 +503,15 @@ export function useCordnNative({
     coordinator,
     groupId,
     group,
-    messages,
+    messages: visibleMessages,
+    reactions,
+    readBy,
     busy,
     error,
     send,
+    toggleReaction,
+    deleteMessage,
+    markRead,
     refresh,
     createChat,
     requestJoin,
diff --git a/src/hooks/useMapFooterHidden.ts b/src/hooks/useMapFooterHidden.ts
deleted file mode 100644
index 902bf88..0000000
--- a/src/hooks/useMapFooterHidden.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-import { useCallback, useEffect } from 'react';
-import { useLocalStorage } from '@/hooks/useLocalStorage';
-
-const KEY = 'skatespots:map-footer-hidden';
-const EVENT = 'mapfooter:hiddenchange';
-
-/**
- * Whether the thin links strip at the bottom of the map is hidden. Device-local
- * and synced within the tab via a custom event (so the Settings toggle and the
- * strip stay in step). Restorable from Settings → Appearance.
- */
-export function useMapFooterHidden(): [boolean, (value: boolean) => void] {
-  const [hidden, setHiddenRaw] = useLocalStorage(KEY, false);
-
-  useEffect(() => {
-    const handler = (e: Event) => setHiddenRaw(!!(e as CustomEvent<boolean>).detail);
-    window.addEventListener(EVENT, handler);
-    return () => window.removeEventListener(EVENT, handler);
-  }, [setHiddenRaw]);
-
-  const setHidden = useCallback(
-    (value: boolean) => {
-      setHiddenRaw(value);
-      window.dispatchEvent(new CustomEvent(EVENT, { detail: value }));
-    },
-    [setHiddenRaw],
-  );
-
-  return [hidden, setHidden];
-}
diff --git a/src/i18n/ca/batch1.ts b/src/i18n/ca/batch1.ts
index 511a263..b7861cb 100644
--- a/src/i18n/ca/batch1.ts
+++ b/src/i18n/ca/batch1.ts
@@ -964,6 +964,19 @@ const batch1 = {
     members: "Membres",
     roleFounder: "Fundador",
     roleAdmin: "Administrador",
+    makeAdmin: "Fes admin",
+    removeAdmin: "Treu admin",
+    adminAdded: "Membre ascendit a admin.",
+    adminRemoved: "Rol d'admin eliminat.",
+    roleUpdateFailed: "No s'ha pogut actualitzar el rol. Torna-ho a provar.",
+    addReaction: "Afegeix una reacció",
+    deleteMessage: "Elimina el missatge",
+    deleteMessageConfirm: "Vols eliminar aquest missatge per a tothom?",
+    readBy: "Llegit per {{count}}",
+    joinRequestTitle: "Sol·licitud de xat privat",
+    joinRequestFor: "Nova sol·licitud per unir-te a {{crew}}",
+    joinRequestReview: "Revisa la sol·licitud",
+    joinRequestDismiss: "Descarta la sol·licitud",
     roleMember: "Membre",
     qrTitle: "Escaneja per unir-te al xat privat",
     qrHint: "Els membres de la colla ho escanegen amb la càmera del mòbil. L’enllaç obre la pestanya Xat privat.",
diff --git a/src/i18n/cs/drift.ts b/src/i18n/cs/drift.ts
index be5ae0a..5c19477 100644
--- a/src/i18n/cs/drift.ts
+++ b/src/i18n/cs/drift.ts
@@ -342,6 +342,19 @@ const drift = {
     members: "Členové",
     roleFounder: "Zakladatel",
     roleAdmin: "Administrátor",
+    makeAdmin: "Udělat adminem",
+    removeAdmin: "Odebrat admina",
+    adminAdded: "Člen povýšen na admina.",
+    adminRemoved: "Role admina odebrána.",
+    roleUpdateFailed: "Roli se nepodařilo změnit. Zkus to znovu.",
+    addReaction: "Přidat reakci",
+    deleteMessage: "Smazat zprávu",
+    deleteMessageConfirm: "Smazat tuto zprávu pro všechny?",
+    readBy: "Přečetlo {{count}}",
+    joinRequestTitle: "Žádost o soukromý chat",
+    joinRequestFor: "Nová žádost o připojení k {{crew}}",
+    joinRequestReview: "Zkontrolovat žádost",
+    joinRequestDismiss: "Odmítnout žádost",
     roleMember: "Člen",
     qrTitle: "Naskenuj a připoj se k soukromému chatu",
     qrHint: "Členové crew to naskenují kamerou telefonu. Odkaz otevře kartu Soukromý chat.",
diff --git a/src/i18n/de/drift.ts b/src/i18n/de/drift.ts
index 22799b4..6baab1a 100644
--- a/src/i18n/de/drift.ts
+++ b/src/i18n/de/drift.ts
@@ -344,6 +344,19 @@ const drift = {
     members: "Mitglieder",
     roleFounder: "Gründer",
     roleAdmin: "Admin",
+    makeAdmin: "Zum Admin machen",
+    removeAdmin: "Admin entfernen",
+    adminAdded: "Mitglied zum Admin befördert.",
+    adminRemoved: "Admin-Rolle entfernt.",
+    roleUpdateFailed: "Rolle konnte nicht geändert werden. Versuch es erneut.",
+    addReaction: "Reaktion hinzufügen",
+    deleteMessage: "Nachricht löschen",
+    deleteMessageConfirm: "Diese Nachricht für alle löschen?",
+    readBy: "Gelesen von {{count}}",
+    joinRequestTitle: "Private Chat-Anfrage",
+    joinRequestFor: "Neue Anfrage zum Beitritt zu {{crew}}",
+    joinRequestReview: "Anfrage prüfen",
+    joinRequestDismiss: "Anfrage verwerfen",
     roleMember: "Mitglied",
     qrTitle: "Scannen und dem privaten Chat beitreten",
     qrHint: "Crew-Mitglieder scannen das mit der Handykamera. Der Link öffnet den Tab „Privater Chat“.",
diff --git a/src/i18n/el/drift.ts b/src/i18n/el/drift.ts
index 46ba133..a60adff 100644
--- a/src/i18n/el/drift.ts
+++ b/src/i18n/el/drift.ts
@@ -346,6 +346,19 @@ const drift = {
     members: "Μέλη",
     roleFounder: "Ιδρυτής",
     roleAdmin: "Διαχειριστής",
+    makeAdmin: "Ορισμός ως διαχειριστή",
+    removeAdmin: "Αφαίρεση διαχειριστή",
+    adminAdded: "Το μέλος έγινε διαχειριστής.",
+    adminRemoved: "Ο ρόλος διαχειριστή αφαιρέθηκε.",
+    roleUpdateFailed: "Δεν ήταν δυνατή η αλλαγή ρόλου. Δοκίμασε ξανά.",
+    addReaction: "Προσθήκη αντίδρασης",
+    deleteMessage: "Διαγραφή μηνύματος",
+    deleteMessageConfirm: "Διαγραφή αυτού του μηνύματος για όλους;",
+    readBy: "Διαβάστηκε από {{count}}",
+    joinRequestTitle: "Αίτημα ιδιωτικής συνομιλίας",
+    joinRequestFor: "Νέο αίτημα συμμετοχής στο {{crew}}",
+    joinRequestReview: "Έλεγχος αιτήματος",
+    joinRequestDismiss: "Απόρριψη αιτήματος",
     roleMember: "Μέλος",
     qrTitle: "Σαρώστε για να μπείτε στην ιδιωτική συνομιλία",
     qrHint: "Τα μέλη του crew το σαρώνουν με την κάμερα του κινητού. Ο σύνδεσμος ανοίγει την καρτέλα Ιδιωτική συνομιλία.",
diff --git a/src/i18n/eu/batch1.ts b/src/i18n/eu/batch1.ts
index b9353bc..0a61bfd 100644
--- a/src/i18n/eu/batch1.ts
+++ b/src/i18n/eu/batch1.ts
@@ -964,6 +964,19 @@ const batch1 = {
     members: "Kideak",
     roleFounder: "Sortzailea",
     roleAdmin: "Administratzailea",
+    makeAdmin: "Egin administratzaile",
+    removeAdmin: "Kendu administratzailea",
+    adminAdded: "Kidea administratzaile izendatu da.",
+    adminRemoved: "Administratzaile rola kendu da.",
+    roleUpdateFailed: "Ezin izan da rola eguneratu. Saiatu berriro.",
+    addReaction: "Gehitu erreakzioa",
+    deleteMessage: "Ezabatu mezua",
+    deleteMessageConfirm: "Mezu hau denentzat ezabatu?",
+    readBy: "{{count}} irakurrita",
+    joinRequestTitle: "Txat pribatuaren eskaera",
+    joinRequestFor: "{{crew}} taldean sartzeko eskaera berria",
+    joinRequestReview: "Berrikusi eskaera",
+    joinRequestDismiss: "Baztertu eskaera",
     roleMember: "Kidea",
     qrTitle: "Eskaneatu txat pribatura sartzeko",
     qrHint: "Taldeko kideek telefonoaren kamerarekin eskaneatzen dute. Estekak Txat pribatua fitxa irekitzen du.",
diff --git a/src/i18n/fr/drift.ts b/src/i18n/fr/drift.ts
index 834b26c..cd02696 100644
--- a/src/i18n/fr/drift.ts
+++ b/src/i18n/fr/drift.ts
@@ -344,6 +344,19 @@ const drift = {
     members: "Membres",
     roleFounder: "Fondateur",
     roleAdmin: "Admin",
+    makeAdmin: "Nommer admin",
+    removeAdmin: "Retirer admin",
+    adminAdded: "Membre promu admin.",
+    adminRemoved: "Rôle admin retiré.",
+    roleUpdateFailed: "Impossible de modifier le rôle. Réessayez.",
+    addReaction: "Ajouter une réaction",
+    deleteMessage: "Supprimer le message",
+    deleteMessageConfirm: "Supprimer ce message pour tout le monde ?",
+    readBy: "Lu par {{count}}",
+    joinRequestTitle: "Demande de chat privé",
+    joinRequestFor: "Nouvelle demande pour rejoindre {{crew}}",
+    joinRequestReview: "Examiner la demande",
+    joinRequestDismiss: "Ignorer la demande",
     roleMember: "Membre",
     qrTitle: "Scannez pour rejoindre le chat privé",
     qrHint: "Les membres de la Crew le scannent avec l’appareil photo de leur téléphone. Le lien ouvre l’onglet Chat privé.",
diff --git a/src/i18n/gl/batch1.ts b/src/i18n/gl/batch1.ts
index 6a7e999..3c65eb8 100644
--- a/src/i18n/gl/batch1.ts
+++ b/src/i18n/gl/batch1.ts
@@ -964,6 +964,19 @@ const batch1 = {
     members: "Membros",
     roleFounder: "Fundador",
     roleAdmin: "Administrador",
+    makeAdmin: "Facer admin",
+    removeAdmin: "Quitar admin",
+    adminAdded: "Membro ascendido a admin.",
+    adminRemoved: "Rol de admin eliminado.",
+    roleUpdateFailed: "Non se puido actualizar o rol. Téntao de novo.",
+    addReaction: "Engadir reacción",
+    deleteMessage: "Eliminar mensaxe",
+    deleteMessageConfirm: "Eliminar esta mensaxe para todos?",
+    readBy: "Lido por {{count}}",
+    joinRequestTitle: "Solicitude de chat privado",
+    joinRequestFor: "Nova solicitude para unirte a {{crew}}",
+    joinRequestReview: "Revisar solicitude",
+    joinRequestDismiss: "Descartar solicitude",
     roleMember: "Membro",
     qrTitle: "Escanea para entrar no chat privado",
     qrHint: "Os membros da crew escanéano coa cámara do móbil. A ligazón abre a pestana Chat privado.",
diff --git a/src/i18n/hi/batch1.ts b/src/i18n/hi/batch1.ts
index 37cca85..02f6a6b 100644
--- a/src/i18n/hi/batch1.ts
+++ b/src/i18n/hi/batch1.ts
@@ -964,6 +964,19 @@ const batch1 = {
     members: "सदस्य",
     roleFounder: "संस्थापक",
     roleAdmin: "एडमिन",
+    makeAdmin: "एडमिन बनाएँ",
+    removeAdmin: "एडमिन हटाएँ",
+    adminAdded: "सदस्य को एडमिन बनाया गया।",
+    adminRemoved: "एडमिन भूमिका हटाई गई।",
+    roleUpdateFailed: "भूमिका अपडेट नहीं हो सकी। फिर कोशिश करें।",
+    addReaction: "प्रतिक्रिया जोड़ें",
+    deleteMessage: "संदेश हटाएँ",
+    deleteMessageConfirm: "यह संदेश सभी के लिए हटाएँ?",
+    readBy: "{{count}} ने पढ़ा",
+    joinRequestTitle: "निजी चैट अनुरोध",
+    joinRequestFor: "{{crew}} में शामिल होने का नया अनुरोध",
+    joinRequestReview: "अनुरोध की समीक्षा करें",
+    joinRequestDismiss: "अनुरोध खारिज करें",
     roleMember: "सदस्य",
     qrTitle: "निजी चैट में शामिल होने के लिए स्कैन करें",
     qrHint: "क्रू सदस्य इसे फ़ोन कैमरे से स्कैन करते हैं। लिंक निजी चैट टैब खोलता है।",
diff --git a/src/i18n/id/drift.ts b/src/i18n/id/drift.ts
index 1cb7ce8..4b01094 100644
--- a/src/i18n/id/drift.ts
+++ b/src/i18n/id/drift.ts
@@ -338,6 +338,19 @@ const driftStrings = {
     members: "Anggota",
     roleFounder: "Pendiri",
     roleAdmin: "Admin",
+    makeAdmin: "Jadikan admin",
+    removeAdmin: "Hapus admin",
+    adminAdded: "Anggota dipromosikan menjadi admin.",
+    adminRemoved: "Peran admin dihapus.",
+    roleUpdateFailed: "Tidak dapat memperbarui peran. Coba lagi.",
+    addReaction: "Tambah reaksi",
+    deleteMessage: "Hapus pesan",
+    deleteMessageConfirm: "Hapus pesan ini untuk semua orang?",
+    readBy: "Dibaca oleh {{count}}",
+    joinRequestTitle: "Permintaan chat pribadi",
+    joinRequestFor: "Permintaan baru untuk bergabung dengan {{crew}}",
+    joinRequestReview: "Tinjau permintaan",
+    joinRequestDismiss: "Abaikan permintaan",
     roleMember: "Anggota",
     qrTitle: "Pindai untuk bergabung ke chat privat",
     qrHint: "Anggota crew memindai ini dengan kamera ponsel. Tautan membuka tab Chat privat.",
diff --git a/src/i18n/it/drift.ts b/src/i18n/it/drift.ts
index d8527f6..eaa0bc0 100644
--- a/src/i18n/it/drift.ts
+++ b/src/i18n/it/drift.ts
@@ -344,6 +344,19 @@ const drift = {
     members: "Membri",
     roleFounder: "Fondatore",
     roleAdmin: "Admin",
+    makeAdmin: "Rendi admin",
+    removeAdmin: "Rimuovi admin",
+    adminAdded: "Membro promosso ad admin.",
+    adminRemoved: "Ruolo admin rimosso.",
+    roleUpdateFailed: "Impossibile aggiornare il ruolo. Riprova.",
+    addReaction: "Aggiungi reazione",
+    deleteMessage: "Elimina messaggio",
+    deleteMessageConfirm: "Eliminare questo messaggio per tutti?",
+    readBy: "Letto da {{count}}",
+    joinRequestTitle: "Richiesta di chat privata",
+    joinRequestFor: "Nuova richiesta di adesione a {{crew}}",
+    joinRequestReview: "Esamina richiesta",
+    joinRequestDismiss: "Ignora richiesta",
     roleMember: "Membro",
     qrTitle: "Scansiona per unirti alla chat privata",
     qrHint: "I membri della crew lo scansionano con la fotocamera del telefono. Il link apre la scheda Chat privata.",
diff --git a/src/i18n/ja/drift.ts b/src/i18n/ja/drift.ts
index 7f4e304..0e7b587 100644
--- a/src/i18n/ja/drift.ts
+++ b/src/i18n/ja/drift.ts
@@ -354,6 +354,19 @@ const drift: Dict = {
     members: "メンバー",
     roleFounder: "創設者",
     roleAdmin: "管理者",
+    makeAdmin: "管理者にする",
+    removeAdmin: "管理者を解除",
+    adminAdded: "メンバーを管理者にしました。",
+    adminRemoved: "管理者権限を解除しました。",
+    roleUpdateFailed: "役割を更新できませんでした。もう一度お試しください。",
+    addReaction: "リアクションを追加",
+    deleteMessage: "メッセージを削除",
+    deleteMessageConfirm: "このメッセージを全員から削除しますか？",
+    readBy: "{{count}}人が既読",
+    joinRequestTitle: "プライベートチャットのリクエスト",
+    joinRequestFor: "{{crew}}への参加リクエスト",
+    joinRequestReview: "リクエストを確認",
+    joinRequestDismiss: "リクエストを却下",
     roleMember: "メンバー",
     qrTitle: "スキャンしてプライベートチャットに参加",
     qrHint: "クルーメンバーがスマートフォンのカメラでスキャンします。リンクからプライベートチャットタブが開きます。",
diff --git a/src/i18n/ko/drift.ts b/src/i18n/ko/drift.ts
index 8384d37..af56511 100644
--- a/src/i18n/ko/drift.ts
+++ b/src/i18n/ko/drift.ts
@@ -354,6 +354,19 @@ const drift: Dict = {
     members: "멤버",
     roleFounder: "창립자",
     roleAdmin: "관리자",
+    makeAdmin: "관리자로 지정",
+    removeAdmin: "관리자 해제",
+    adminAdded: "멤버를 관리자로 승격했습니다.",
+    adminRemoved: "관리자 권한을 해제했습니다.",
+    roleUpdateFailed: "역할을 변경하지 못했습니다. 다시 시도하세요.",
+    addReaction: "반응 추가",
+    deleteMessage: "메시지 삭제",
+    deleteMessageConfirm: "이 메시지를 모든 사람에게서 삭제할까요?",
+    readBy: "{{count}}명이 읽음",
+    joinRequestTitle: "비공개 채팅 요청",
+    joinRequestFor: "{{crew}} 참여 요청",
+    joinRequestReview: "요청 검토",
+    joinRequestDismiss: "요청 무시",
     roleMember: "멤버",
     qrTitle: "스캔하여 비공개 채팅 참여",
     qrHint: "크루 멤버가 휴대폰 카메라로 스캔합니다. 링크를 열면 비공개 채팅 탭으로 이동합니다.",
diff --git a/src/i18n/legacy/cordnUi.ts b/src/i18n/legacy/cordnUi.ts
index a48f1a5..2b4f67a 100644
--- a/src/i18n/legacy/cordnUi.ts
+++ b/src/i18n/legacy/cordnUi.ts
@@ -67,6 +67,19 @@ const cordnUi = {
     members: 'Members',
     roleFounder: 'Founder',
     roleAdmin: 'Admin',
+    makeAdmin: 'Make admin',
+    removeAdmin: 'Remove admin',
+    adminAdded: 'Member promoted to admin.',
+    adminRemoved: 'Admin role removed.',
+    roleUpdateFailed: 'Could not update the role. Try again.',
+    addReaction: 'Add reaction',
+    deleteMessage: 'Delete message',
+    deleteMessageConfirm: 'Delete this message for everyone?',
+    readBy: 'Read by {{count}}',
+    joinRequestTitle: 'Private chat request',
+    joinRequestFor: 'New request to join {{crew}}',
+    joinRequestReview: 'Review request',
+    joinRequestDismiss: 'Dismiss request',
     roleMember: 'Member',
     qrTitle: 'Scan to join the private chat',
     qrHint:
@@ -156,6 +169,19 @@ const cordnUi = {
     members: 'Miembros',
     roleFounder: 'Fundador',
     roleAdmin: 'Admin',
+    makeAdmin: 'Hacer admin',
+    removeAdmin: 'Quitar admin',
+    adminAdded: 'Miembro ascendido a admin.',
+    adminRemoved: 'Rol de admin eliminado.',
+    roleUpdateFailed: 'No se pudo actualizar el rol. Inténtalo de nuevo.',
+    addReaction: 'Añadir reacción',
+    deleteMessage: 'Eliminar mensaje',
+    deleteMessageConfirm: '¿Eliminar este mensaje para todos?',
+    readBy: 'Leído por {{count}}',
+    joinRequestTitle: 'Solicitud de chat privado',
+    joinRequestFor: 'Nueva solicitud para unirse a {{crew}}',
+    joinRequestReview: 'Revisar solicitud',
+    joinRequestDismiss: 'Descartar solicitud',
     roleMember: 'Miembro',
     qrTitle: 'Escanea para entrar al chat privado',
     qrHint:
diff --git a/src/i18n/nl/drift.ts b/src/i18n/nl/drift.ts
index d2e7e21..b3c9543 100644
--- a/src/i18n/nl/drift.ts
+++ b/src/i18n/nl/drift.ts
@@ -342,6 +342,19 @@ const drift = {
     members: "Leden",
     roleFounder: "Oprichter",
     roleAdmin: "Admin",
+    makeAdmin: "Admin maken",
+    removeAdmin: "Admin verwijderen",
+    adminAdded: "Lid gepromoveerd tot admin.",
+    adminRemoved: "Adminrol verwijderd.",
+    roleUpdateFailed: "Rol bijwerken mislukt. Probeer het opnieuw.",
+    addReaction: "Reactie toevoegen",
+    deleteMessage: "Bericht verwijderen",
+    deleteMessageConfirm: "Dit bericht voor iedereen verwijderen?",
+    readBy: "Gelezen door {{count}}",
+    joinRequestTitle: "Verzoek voor privéchat",
+    joinRequestFor: "Nieuw verzoek om lid te worden van {{crew}}",
+    joinRequestReview: "Verzoek bekijken",
+    joinRequestDismiss: "Verzoek negeren",
     roleMember: "Lid",
     qrTitle: "Scan om deel te nemen aan de privéchat",
     qrHint: "Crewleden scannen dit met de camera van hun telefoon. De link opent het tabblad Privéchat.",
diff --git a/src/i18n/pl/drift.ts b/src/i18n/pl/drift.ts
index 7be12a1..5f035d0 100644
--- a/src/i18n/pl/drift.ts
+++ b/src/i18n/pl/drift.ts
@@ -342,6 +342,19 @@ const drift = {
     members: "Członkowie",
     roleFounder: "Założyciel",
     roleAdmin: "Administrator",
+    makeAdmin: "Nadaj uprawnienia administratora",
+    removeAdmin: "Odbierz uprawnienia administratora",
+    adminAdded: "Członek awansowany na administratora.",
+    adminRemoved: "Rola administratora odebrana.",
+    roleUpdateFailed: "Nie udało się zmienić roli. Spróbuj ponownie.",
+    addReaction: "Dodaj reakcję",
+    deleteMessage: "Usuń wiadomość",
+    deleteMessageConfirm: "Usunąć tę wiadomość dla wszystkich?",
+    readBy: "Przeczytane przez {{count}}",
+    joinRequestTitle: "Prośba o prywatny czat",
+    joinRequestFor: "Nowa prośba o dołączenie do {{crew}}",
+    joinRequestReview: "Przejrzyj prośbę",
+    joinRequestDismiss: "Odrzuć prośbę",
     roleMember: "Członek",
     qrTitle: "Zeskanuj, aby dołączyć do prywatnego czatu",
     qrHint: "Członkowie crew skanują to aparatem telefonu. Link otwiera kartę Prywatny czat.",
diff --git a/src/i18n/pt/drift.ts b/src/i18n/pt/drift.ts
index 5de2b39..9d68212 100644
--- a/src/i18n/pt/drift.ts
+++ b/src/i18n/pt/drift.ts
@@ -344,6 +344,19 @@ const drift = {
     members: "Membros",
     roleFounder: "Fundador",
     roleAdmin: "Admin",
+    makeAdmin: "Tornar admin",
+    removeAdmin: "Remover admin",
+    adminAdded: "Membro promovido a admin.",
+    adminRemoved: "Papel de admin removido.",
+    roleUpdateFailed: "Não foi possível atualizar o papel. Tente novamente.",
+    addReaction: "Adicionar reação",
+    deleteMessage: "Excluir mensagem",
+    deleteMessageConfirm: "Excluir esta mensagem para todos?",
+    readBy: "Lido por {{count}}",
+    joinRequestTitle: "Pedido de chat privado",
+    joinRequestFor: "Novo pedido para entrar em {{crew}}",
+    joinRequestReview: "Rever pedido",
+    joinRequestDismiss: "Ignorar pedido",
     roleMember: "Membro",
     qrTitle: "Escaneie para entrar no chat privado",
     qrHint: "Os membros da crew escaneiam com a câmera do celular. O link abre a aba Chat privado.",
diff --git a/src/i18n/ro/drift.ts b/src/i18n/ro/drift.ts
index 026cd64..508b952 100644
--- a/src/i18n/ro/drift.ts
+++ b/src/i18n/ro/drift.ts
@@ -342,6 +342,19 @@ const drift = {
     members: "Membri",
     roleFounder: "Fondator",
     roleAdmin: "Admin",
+    makeAdmin: "Fă admin",
+    removeAdmin: "Elimină admin",
+    adminAdded: "Membru promovat admin.",
+    adminRemoved: "Rolul de admin a fost eliminat.",
+    roleUpdateFailed: "Rolul nu a putut fi actualizat. Încearcă din nou.",
+    addReaction: "Adaugă o reacție",
+    deleteMessage: "Șterge mesajul",
+    deleteMessageConfirm: "Ștergi acest mesaj pentru toți?",
+    readBy: "Citit de {{count}}",
+    joinRequestTitle: "Cerere de chat privat",
+    joinRequestFor: "Cerere nouă de alăturare la {{crew}}",
+    joinRequestReview: "Revizuiește cererea",
+    joinRequestDismiss: "Respinge cererea",
     roleMember: "Membru",
     qrTitle: "Scanează pentru a intra în chatul privat",
     qrHint: "Membrii crew-ului scanează cu camera telefonului. Linkul deschide fila Chat privat.",
diff --git a/src/i18n/ru/drift.ts b/src/i18n/ru/drift.ts
index fa59f94..98d2184 100644
--- a/src/i18n/ru/drift.ts
+++ b/src/i18n/ru/drift.ts
@@ -346,6 +346,19 @@ const drift = {
     members: "Участники",
     roleFounder: "Основатель",
     roleAdmin: "Администратор",
+    makeAdmin: "Назначить админом",
+    removeAdmin: "Снять админа",
+    adminAdded: "Участник повышен до админа.",
+    adminRemoved: "Роль админа снята.",
+    roleUpdateFailed: "Не удалось изменить роль. Попробуйте ещё раз.",
+    addReaction: "Добавить реакцию",
+    deleteMessage: "Удалить сообщение",
+    deleteMessageConfirm: "Удалить это сообщение для всех?",
+    readBy: "Прочитали: {{count}}",
+    joinRequestTitle: "Запрос на приватный чат",
+    joinRequestFor: "Новый запрос на вступление в {{crew}}",
+    joinRequestReview: "Проверить запрос",
+    joinRequestDismiss: "Отклонить запрос",
     roleMember: "Участник",
     qrTitle: "Отсканируйте, чтобы войти в приватный чат",
     qrHint: "Участники Crew сканируют код камерой телефона. Ссылка открывает вкладку «Приватный чат».",
diff --git a/src/i18n/sv/drift.ts b/src/i18n/sv/drift.ts
index 3d0ef31..ed7d4cf 100644
--- a/src/i18n/sv/drift.ts
+++ b/src/i18n/sv/drift.ts
@@ -346,6 +346,19 @@ const drift = {
     members: "Medlemmar",
     roleFounder: "Grundare",
     roleAdmin: "Admin",
+    makeAdmin: "Gör till admin",
+    removeAdmin: "Ta bort admin",
+    adminAdded: "Medlem befordrad till admin.",
+    adminRemoved: "Adminrollen togs bort.",
+    roleUpdateFailed: "Kunde inte uppdatera rollen. Försök igen.",
+    addReaction: "Lägg till reaktion",
+    deleteMessage: "Ta bort meddelande",
+    deleteMessageConfirm: "Ta bort det här meddelandet för alla?",
+    readBy: "Läst av {{count}}",
+    joinRequestTitle: "Begäran om privat chatt",
+    joinRequestFor: "Ny begäran om att gå med i {{crew}}",
+    joinRequestReview: "Granska begäran",
+    joinRequestDismiss: "Avvisa begäran",
     roleMember: "Medlem",
     qrTitle: "Skanna för att gå med i den privata chatten",
     qrHint: "Crewmedlemmar skannar det här med telefonkameran. Länken öppnar fliken Privat chatt.",
diff --git a/src/i18n/th/drift.ts b/src/i18n/th/drift.ts
index d75bdee..3494069 100644
--- a/src/i18n/th/drift.ts
+++ b/src/i18n/th/drift.ts
@@ -338,6 +338,19 @@ const driftStrings = {
     members: "สมาชิก",
     roleFounder: "ผู้ก่อตั้ง",
     roleAdmin: "แอดมิน",
+    makeAdmin: "ตั้งเป็นแอดมิน",
+    removeAdmin: "ถอดแอดมิน",
+    adminAdded: "เลื่อนสมาชิกเป็นแอดมินแล้ว",
+    adminRemoved: "ถอดบทบาทแอดมินแล้ว",
+    roleUpdateFailed: "อัปเดตบทบาทไม่สำเร็จ ลองอีกครั้ง",
+    addReaction: "เพิ่มรีแอ็กชัน",
+    deleteMessage: "ลบข้อความ",
+    deleteMessageConfirm: "ลบข้อความนี้สำหรับทุกคนหรือไม่",
+    readBy: "อ่านโดย {{count}}",
+    joinRequestTitle: "คำขอแชทส่วนตัว",
+    joinRequestFor: "คำขอใหม่เพื่อเข้าร่วม {{crew}}",
+    joinRequestReview: "ตรวจสอบคำขอ",
+    joinRequestDismiss: "ปิดคำขอ",
     roleMember: "สมาชิก",
     qrTitle: "สแกนเพื่อเข้าร่วมแชทส่วนตัว",
     qrHint: "สมาชิก crew สแกนด้วยกล้องโทรศัพท์ ลิงก์จะเปิดแท็บแชทส่วนตัว",
diff --git a/src/i18n/tr/drift.ts b/src/i18n/tr/drift.ts
index 471f4d0..7c7853c 100644
--- a/src/i18n/tr/drift.ts
+++ b/src/i18n/tr/drift.ts
@@ -338,6 +338,19 @@ const driftStrings = {
     members: "Üyeler",
     roleFounder: "Kurucu",
     roleAdmin: "Yönetici",
+    makeAdmin: "Yönetici yap",
+    removeAdmin: "Yöneticiliği kaldır",
+    adminAdded: "Üye yönetici yapıldı.",
+    adminRemoved: "Yönetici rolü kaldırıldı.",
+    roleUpdateFailed: "Rol güncellenemedi. Tekrar dene.",
+    addReaction: "Tepki ekle",
+    deleteMessage: "Mesajı sil",
+    deleteMessageConfirm: "Bu mesaj herkes için silinsin mi?",
+    readBy: "{{count}} kişi okudu",
+    joinRequestTitle: "Özel sohbet isteği",
+    joinRequestFor: "{{crew}} grubuna katılma isteği",
+    joinRequestReview: "İsteği incele",
+    joinRequestDismiss: "İsteği yoksay",
     roleMember: "Üye",
     qrTitle: "Özel sohbete katılmak için tara",
     qrHint: "Crew üyeleri bunu telefon kamerasıyla tarar. Bağlantı Özel sohbet sekmesini açar.",
diff --git a/src/i18n/uk/drift.ts b/src/i18n/uk/drift.ts
index 7854dd8..e84b0a8 100644
--- a/src/i18n/uk/drift.ts
+++ b/src/i18n/uk/drift.ts
@@ -346,6 +346,19 @@ const drift = {
     members: "Учасники",
     roleFounder: "Засновник",
     roleAdmin: "Адміністратор",
+    makeAdmin: "Зробити адміністратором",
+    removeAdmin: "Зняти адміністратора",
+    adminAdded: "Учасника підвищено до адміністратора.",
+    adminRemoved: "Роль адміністратора знято.",
+    roleUpdateFailed: "Не вдалося змінити роль. Спробуйте ще раз.",
+    addReaction: "Додати реакцію",
+    deleteMessage: "Видалити повідомлення",
+    deleteMessageConfirm: "Видалити це повідомлення для всіх?",
+    readBy: "Прочитали: {{count}}",
+    joinRequestTitle: "Запит на приватний чат",
+    joinRequestFor: "Новий запит на приєднання до {{crew}}",
+    joinRequestReview: "Переглянути запит",
+    joinRequestDismiss: "Відхилити запит",
     roleMember: "Учасник",
     qrTitle: "Відскануйте, щоб увійти до приватного чату",
     qrHint: "Учасники команди сканують код камерою телефона. Посилання відкриває вкладку «Приватний чат».",
diff --git a/src/i18n/vi/drift.ts b/src/i18n/vi/drift.ts
index 5c162ae..527ed28 100644
--- a/src/i18n/vi/drift.ts
+++ b/src/i18n/vi/drift.ts
@@ -338,6 +338,19 @@ const driftStrings = {
     members: "Thành viên",
     roleFounder: "Người sáng lập",
     roleAdmin: "Quản trị viên",
+    makeAdmin: "Đặt làm quản trị viên",
+    removeAdmin: "Bỏ quyền quản trị",
+    adminAdded: "Thành viên đã được thăng làm quản trị viên.",
+    adminRemoved: "Đã gỡ vai trò quản trị viên.",
+    roleUpdateFailed: "Không thể cập nhật vai trò. Hãy thử lại.",
+    addReaction: "Thêm cảm xúc",
+    deleteMessage: "Xóa tin nhắn",
+    deleteMessageConfirm: "Xóa tin nhắn này cho mọi người?",
+    readBy: "Đã xem bởi {{count}}",
+    joinRequestTitle: "Yêu cầu trò chuyện riêng tư",
+    joinRequestFor: "Yêu cầu mới tham gia {{crew}}",
+    joinRequestReview: "Xem xét yêu cầu",
+    joinRequestDismiss: "Bỏ qua yêu cầu",
     roleMember: "Thành viên",
     qrTitle: "Quét để tham gia chat riêng tư",
     qrHint: "Thành viên crew quét mã bằng camera điện thoại. Liên kết mở tab Chat riêng tư.",
diff --git a/src/i18n/zh-CN/drift.ts b/src/i18n/zh-CN/drift.ts
index a631140..c5e7d94 100644
--- a/src/i18n/zh-CN/drift.ts
+++ b/src/i18n/zh-CN/drift.ts
@@ -354,6 +354,19 @@ const drift: Dict = {
     members: "成员",
     roleFounder: "创始人",
     roleAdmin: "管理员",
+    makeAdmin: "设为管理员",
+    removeAdmin: "取消管理员",
+    adminAdded: "成员已提升为管理员。",
+    adminRemoved: "已移除管理员角色。",
+    roleUpdateFailed: "无法更新角色，请重试。",
+    addReaction: "添加回应",
+    deleteMessage: "删除消息",
+    deleteMessageConfirm: "为所有人删除这条消息？",
+    readBy: "{{count}} 人已读",
+    joinRequestTitle: "私聊请求",
+    joinRequestFor: "加入 {{crew}} 的新请求",
+    joinRequestReview: "查看请求",
+    joinRequestDismiss: "忽略请求",
     roleMember: "成员",
     qrTitle: "扫描加入私密聊天",
     qrHint: "Crew 成员用手机摄像头扫描。链接会打开“私密聊天”标签页。",
diff --git a/src/i18n/zh-TW/drift.ts b/src/i18n/zh-TW/drift.ts
index b884857..4ba99fa 100644
--- a/src/i18n/zh-TW/drift.ts
+++ b/src/i18n/zh-TW/drift.ts
@@ -354,6 +354,19 @@ const drift: Dict = {
     members: "成員",
     roleFounder: "創始人",
     roleAdmin: "管理員",
+    makeAdmin: "設為管理員",
+    removeAdmin: "取消管理員",
+    adminAdded: "成員已升為管理員。",
+    adminRemoved: "已移除管理員角色。",
+    roleUpdateFailed: "無法更新角色，請再試一次。",
+    addReaction: "新增回應",
+    deleteMessage: "刪除訊息",
+    deleteMessageConfirm: "為所有人刪除這則訊息？",
+    readBy: "{{count}} 人已讀",
+    joinRequestTitle: "私聊請求",
+    joinRequestFor: "加入 {{crew}} 的新請求",
+    joinRequestReview: "查看請求",
+    joinRequestDismiss: "忽略請求",
     roleMember: "成員",
     qrTitle: "掃描加入私密聊天",
     qrHint: "Crew 成員用手機相機掃描。連結會開啟「私密聊天」分頁。",
diff --git a/src/lib/cordn/native/session.ts b/src/lib/cordn/native/session.ts
index aa4d2a8..9b92f92 100644
--- a/src/lib/cordn/native/session.ts
+++ b/src/lib/cordn/native/session.ts
@@ -75,6 +75,8 @@ export interface CordnChatMessage {
   direction: 'inbound' | 'outbound';
   /** Envelope ids this message causally follows (`prev` tags). */
   prev: string[];
+  /** Decrypted envelope tags (reactions / deletes / read receipts are control tags). */
+  tags?: string[][];
 }
 
 export interface CordnGroupInfo {
@@ -488,17 +490,25 @@ export class CordnSession {
   }
 
   /** Encrypt, post and locally adopt an application message. */
-  async send(gid: string, content: string, imageUrl?: string): Promise<CordnChatMessage> {
+  async send(
+    gid: string,
+    content: string,
+    imageUrl?: string,
+    tags?: string[][],
+  ): Promise<CordnChatMessage> {
     const group = this.requireGroup(gid);
     const { newState, messageBase64, envelope } = await createGroupApplicationMessage({
       state: group.state,
       sender: this.identity.pubkey,
       content,
       imageUrl,
-      tags: causalPrevTags(
-        group.messages.map((m) => m.id),
-        group.messages.map((m) => m.prev),
-      ),
+      tags: [
+        ...causalPrevTags(
+          group.messages.map((m) => m.id),
+          group.messages.map((m) => m.prev),
+        ),
+        ...(tags ?? []),
+      ],
     });
     const sealed = await sealForCoordinator({ state: group.state, messageBase64 });
     const posted = await this.getClient().postGroupMessage(group.gid, sealed);
@@ -513,6 +523,7 @@ export class CordnSession {
       cursor: posted.cursor,
       direction: 'outbound',
       prev: envelope.tags.filter((t) => t[0] === 'prev').map((t) => t[1]),
+      tags: envelope.tags,
     };
     group.messages.push(stored);
     group.cursor = Math.max(group.cursor, posted.cursor);
@@ -520,6 +531,11 @@ export class CordnSession {
     return stored;
   }
 
+  /** Send an empty application message carrying control tags (reaction/delete/read). */
+  async sendControl(gid: string, tags: string[][]): Promise<CordnChatMessage> {
+    return this.send(gid, '', undefined, tags);
+  }
+
   /** Bounded catch-up: fetch and decrypt everything after this group's cursor. */
   async fetch(gid: string): Promise<CordnChatMessage[]> {
     const group = this.requireGroup(gid);
@@ -550,6 +566,7 @@ export class CordnSession {
         cursor: message.cursor,
         direction: sender === this.identity.pubkey ? 'outbound' : 'inbound',
         prev: envelope.tags.filter((t) => t[0] === 'prev').map((t) => t[1]),
+        tags: envelope.tags,
       };
       group.messages.push(stored);
       received.push(stored);
diff --git a/src/lib/cordn/watch.ts b/src/lib/cordn/watch.ts
new file mode 100644
index 0000000..1979373
--- /dev/null
+++ b/src/lib/cordn/watch.ts
@@ -0,0 +1,27 @@
+/**
+ * Cordn join-request notifications.
+ *
+ * The coordinator stores join requests as RPC rows, not Nostr events, so a
+ * background watcher (scripts/cordn-join-watcher.ts) turns each new request into
+ * (a) a NIP-17 DM for push/OS notifications and (b) an encrypted NIP-78 event
+ * for the notification bell. Both are authored by this dedicated watcher key;
+ * it never holds or needs an admin key.
+ */
+export const CORDN_WATCHER_PUBKEY =
+  '82ce71cfb2f5ec5de8030e0ca9a185fbc920ab6badd9a6edee43620794046f34';
+
+export const CORDN_JOIN_TAG = 'cordnjoinrequest';
+export const CORDN_JOIN_D_PREFIX = 'skatespots:cordn-join';
+
+export interface CordnJoinNotice {
+  /** Stable de-dupe key: gid:requester:kp_ref. */
+  id: string;
+  gid: string;
+  crewName: string;
+  crewPubkey: string;
+  crewIdentifier: string;
+  requester: string;
+  at: number;
+  /** Event id, used for dismiss state. */
+  eventId: string;
+}
diff --git a/src/pages/SettingsPage.tsx b/src/pages/SettingsPage.tsx
index ee587dc..78aae9d 100644
--- a/src/pages/SettingsPage.tsx
+++ b/src/pages/SettingsPage.tsx
@@ -3,7 +3,6 @@ import { Link, useSearchParams } from 'react-router-dom';
 import { EditProfileForm } from '@/components/EditProfileForm';
 import { Switch } from '@/components/ui/switch';
 import { useSasquatchHidden } from '@/hooks/useSasquatchHidden';
-import { useMapFooterHidden } from '@/hooks/useMapFooterHidden';
 import { SkaterDirectoryCard } from '@/components/SkaterDirectoryCard';
 import { ProfilePreviewCard } from '@/components/ProfilePreviewCard';
 import { RelayListManager } from '@/components/RelayListManager';
@@ -618,7 +617,6 @@ function RelaysScreen({ onBack }: { onBack: () => void }) {
 function AppearanceScreen({ onBack }: { onBack: () => void }) {
   const { t } = useTranslation();
   const [sasquatchHidden, setSasquatchHidden] = useSasquatchHidden();
-  const [mapFooterHidden, setMapFooterHidden] = useMapFooterHidden();
   return (
     <div>
       <BackHeader title={t('settingsUi.settingsPage.appearance')} onBack={onBack} />
@@ -648,13 +646,6 @@ function AppearanceScreen({ onBack }: { onBack: () => void }) {
             </div>
             <Switch checked={!sasquatchHidden} onCheckedChange={(v) => setSasquatchHidden(!v)} aria-label={t('settingsUi.settingsPage.showSasquatch')} />
           </div>
-          <div className="mt-2 rounded-2xl border border-white/8 p-4 bg-white/2 flex items-center justify-between gap-3">
-            <div className="min-w-0">
-              <p className="text-sm font-bold text-white">{t('settingsUi.settingsPage.showMapFooter')}</p>
-              <p className="text-xs text-muted-foreground">{t('settingsUi.settingsPage.showMapFooterDesc')}</p>
-            </div>
-            <Switch checked={!mapFooterHidden} onCheckedChange={(v) => setMapFooterHidden(!v)} aria-label={t('settingsUi.settingsPage.showMapFooter')} />
-          </div>
         </div>
 
         <div className="rounded-2xl border border-white/8 p-5 bg-white/2 text-center">