feat(mobile): admin reach + post-mount routing + RegistrationPanel modals → Modal

MobileInstancePanel gains Registration and Federation entries (parity with
desktop's six sub-tabs). MobileShell registers the matching screenMap
wrappers; the Federation entry surfaces the live approval-count badge via
a new uiStore slot and a wrapper that forwards FederationPanel's
onApprovalCountChange.

MobileShell's deep-link reconstruction now reacts to post-mount pathname
changes (was [] / mount-only) with an idempotency guard that skips the
push when the topmost stack entry already represents the new URL —
prevents the pushMobileScreen → history.pushState → location-effect
double-push.

RegistrationPanel's four portaled modals (CreateInvite, EditInvite,
ReinstateInvite, Redemptions) now render through the shared <Modal>
with mobileStyle="fullscreen", portaled to document.body to escape the
parent settings dialog's backdrop-filter containing block. Desktop
appearance preserved (same maxWidth, same sticky action bar).

docs/systems/admin.md

@@ -467,7 +467,7 @@ Owns the two independent registration gates and the admin invite-link CRUD surfa
 - **Active rows:** `Copy link`, `Edit`, `Revoke`, kebab → `Delete permanently`, `View redemptions`.
 - **Archived rows:** `Reinstate`, kebab → `Delete permanently`, `View redemptions`.
 
-**Modals:**
+**Modals:** Create / Edit / Reinstate / Redemptions all use the shared [`Modal`](../../packages/web/src/components/ui/Modal.tsx) component with `mobileStyle="fullscreen"`, portaled to `document.body` (the parent settings dialog uses `glass-modal`'s `backdrop-filter`, which establishes a containing block — portaling escapes it so the child modal renders viewport-relative). On desktop they appear as the standard centered dialog with `max-w-md` (Redemptions: `max-w-lg`); on mobile they slide in fullscreen with the Modal's standard close button + safe-area padding. The decorative lavender/sky icon chip and helper paragraph live inside `children` (Modal's `title` prop renders the heading + close X).
 
 - **Create Invite** — Name (1-64 chars), Max uses (radio: Unlimited / `[N >= 1]`), Expires (preset: `1 hour` / `24 hours` / `7 days` / `30 days` / `Never` / `Custom…`). Defaults: `maxUses: null`, `expiresAt: now + 7 days`. On success the URL is auto-copied to clipboard and the new row animates in at the top of the active list.
 - **Edit Invite** — same shape as Create, pre-filled. Hidden for `revoked` rows (Reinstate is the only path back).

docs/systems/mobile-ui.md

@@ -11,7 +11,7 @@ Source files:
 - `packages/web/src/components/layout/MobileSpacesScreen.tsx` — Space strip + channel list (split-pane), folder support, voice user rows
 - `packages/web/src/components/layout/MobileYouScreen.tsx` — User profile card, action rows, logout
 - `packages/web/src/components/layout/MobileSettingsScreen.tsx` — Settings hub and direct-panel rendering via `initialPanel` prop
-- `packages/web/src/components/layout/MobileInstancePanel.tsx` — Admin-only instance settings hub (General, Streaming, Storage, Users)
+- `packages/web/src/components/layout/MobileInstancePanel.tsx` — Admin-only instance settings hub (General, Registration, Federation, Streaming, Storage, Users; surfaces federation approval-count badge)
 - `packages/web/src/components/layout/MobileMembersScreen.tsx` — Space member list grouped by role, with activity cards
 - `packages/web/src/components/layout/MobileVoiceFullScreen.tsx` — Full-screen voice call view with participant grid and control bar
 - `packages/web/src/components/layout/MobileVoiceMiniBar.tsx` — Persistent mini-bar overlay during voice calls
@@ -110,18 +110,41 @@ This means the hardware/browser back button pops the mobile screen stack. `popMo
 
 ### Deep Link Reconstruction
 
-On mount, `MobileShell` checks `location.pathname` for `/channels/:spaceId/:channelId` and pushes a `channel-chat` screen if the stack is empty:
+`MobileShell` watches `location.pathname` for `/channels/:spaceId/:channelId` and pushes a `channel-chat` screen when the URL changes to a channel route — both on mount (deep link / refresh) and on subsequent programmatic navigations (e.g. SpaceInviteCard Join button, joinByCode flows, any `useNavigate(...)` call).
 
 ```ts
 useEffect(() => {
   const path = location.pathname;
   const match = path.match(/^\/channels\/([^/]+)\/([^/]+)$/);
-  if (match && mobileStack.length === 0) {
+  if (!match) return;
-    pushMobileScreen('channel-chat', { channelId, spaceId });
+  const spaceId = match[1] ?? '';
+  const channelId = match[2] ?? '';
+  const normalizedSpaceId = spaceId === '@me' ? '@me' : spaceId;
+
+  // Idempotency guard — read stack imperatively to avoid re-firing on stack changes
+  const currentStack = useUIStore.getState().mobileStack;
+  const top = currentStack[currentStack.length - 1];
+  if (
+    top &&
+    top.screen === 'channel-chat' &&
+    top.params?.channelId === channelId &&
+    top.params?.spaceId === normalizedSpaceId
+  ) {
+    return;
   }
-}, []); // Mount only
+
+  pushMobileScreen('channel-chat', { channelId, spaceId: normalizedSpaceId });
+}, [location.pathname, pushMobileScreen]);
 ```
 
+**Why these dependencies and the idempotency guard exist:**
+
+- The dep array intentionally excludes `mobileStack`. The current stack is read imperatively via `useUIStore.getState()` so that pushing an unrelated screen (e.g. `settings`) does not re-trigger this effect — otherwise we would re-push `channel-chat` on top of every newly pushed screen because pathname is still `/channels/...`.
+- The guard catches the common in-app case where `MobileSpacesScreen` calls both `pushMobileScreen('channel-chat', …)` AND `navigate('/channels/…')`. The push happens first (no pathname change since `pushMobileScreen` calls `history.pushState` with no URL), then `navigate` mutates pathname → this effect re-runs → top already matches → skip.
+- The guard also catches the popstate path: browser back pops both the history entry and the mobile stack; if the new pathname is a channel route already represented by the new top entry, we skip.
+
+In-app navigation that lands on a different channel (e.g. tapping a `SpaceInviteCard` Join button while inside another chat) stacks the new `channel-chat` on top so back returns to the originating chat.
+
 ### User Profile Mobile Override
 
 `uiStore:openUserProfile` detects `isMobile` and pushes a `user-profile` screen instead of showing a positioned popout:
@@ -280,6 +303,8 @@ Event options: `touchstart` is `{ passive: true }`, `touchmove` is `{ passive: f
 | `settings-connections` | `MobileSettingsScreen` | `initialPanel="connections"` |
 | `settings-instance` | `MobileInstancePanel` | — |
 | `settings-instance-general` | `GeneralPanel` (wrapped) | — |
+| `settings-instance-registration` | `RegistrationPanel` (wrapped) | — |
+| `settings-instance-federation` | `FederationPanel` (wrapped, forwards `onApprovalCountChange` → `uiStore.setFederationApprovalCount`) | — |
 | `settings-instance-streaming` | `StreamingPanel` (wrapped) | — |
 | `settings-instance-storage` | `StoragePanel` (wrapped) | — |
 | `settings-instance-users` | `UsersPanel` (wrapped) | — |
@@ -335,7 +360,7 @@ Split-pane layout: 60px `glass-strip` space strip on the left + channel list on
 
 - Settings gear in header (pushes `settings`)
 - Profile card: banner/accent background, avatar (-10 overlap), display name, username, custom status, bio
-- Action rows (each pushes a settings sub-screen): Edit Profile, Friends, Connections, Voice & Audio
+- Action rows (each pushes a settings sub-screen): Edit Profile, Friends, Connections, Voice & Video
 - Log Out button with `ConfirmDialog`
 
 ---
@@ -356,12 +381,19 @@ Params: `{ channelId, spaceId }`
 
 Two modes controlled by `initialPanel` prop:
 
-1. **Hub mode** (`initialPanel` undefined): List of setting sections (Account, Voice & Audio, Privacy, Connections, Instance for admins). Each pushes `settings-{id}`.
+1. **Hub mode** (`initialPanel` undefined): List of setting sections (Account, Voice & Video, Privacy, Connections, Instance for admins). Each pushes `settings-{id}`.
 2. **Direct panel mode** (`initialPanel` set): Renders the corresponding panel component (AccountPanel, VoicePanel, PrivacyPanel, ConnectionsPanel) directly with a back header.
 
 ### MobileInstancePanel
 
-Admin-only instance settings hub. Pre-fetches instance settings and streaming limits on mount. Lists four sub-sections (General, Streaming, Storage, Users), each pushing `settings-instance-{id}`.
+Admin-only instance settings hub. Pre-fetches instance settings and streaming limits on mount. Lists six sub-sections (General, Registration, Federation, Streaming, Storage, Users), each pushing `settings-instance-{id}`. Mirrors the desktop `InstancePanel` exactly.
+
+The Federation row carries a numeric badge driven by `uiStore.federationApprovalCount` (capped at `99+`, styled like the unread-DM badge in `MobileBottomNav`). The badge source has two paths:
+
+1. **Initial / standalone fetch:** `MobileInstancePanel` calls `api.federation.approvalRequests()` on mount and re-fetches when `onFederationPeersChanged` fires (mirrors what `FederationPanel`'s internal `PendingApprovals` component does). This makes the badge accurate before the admin enters the Federation panel.
+2. **Live updates while inside the panel:** the wrapper around `FederationPanel` in `MobileShell.tsx` forwards the panel's `onApprovalCountChange` callback into `uiStore.setFederationApprovalCount`. As the admin approves/denies requests inside the panel, the count drops and the badge in the parent hub stays in sync.
+
+`MobileInstancePanel` is rendered behind a top-level `isAdmin` guard from `MobileSettingsScreen` — non-admin users cannot reach it.
 
 ### MobileMembersScreen
 

packages/web/src/components/layout/MobileInstancePanel.tsx

@@ -1,9 +1,17 @@
-import React, { useEffect } from 'react';
+import React, { useEffect, useState, useCallback } from 'react';
 import { useUIStore } from '../../stores/uiStore';
 import { useSettingsStore } from '../../stores/settingsStore';
 import { MobileScreenHeader } from './MobileScreenHeader';
+import { api } from '../../api/client';
+import { onFederationPeersChanged } from '../../hooks/useWebSocket';
 
-const sections = [
+type SectionDef = {
+  id: 'general' | 'registration' | 'federation' | 'streaming' | 'storage' | 'users';
+  label: string;
+  icon: React.ReactNode;
+};
+
+const sections: SectionDef[] = [
   {
     id: 'general',
     label: 'General',
@@ -14,6 +22,26 @@ const sections = [
       </svg>
     ),
   },
+  {
+    id: 'registration',
+    label: 'Registration',
+    icon: (
+      // Heroicon: ticket — represents invite-style/registration management
+      <svg className="w-5 h-5 text-txt-secondary" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={1.5}>
+        <path strokeLinecap="round" strokeLinejoin="round" d="M16.5 6v.75m0 3v.75m0 3v.75m0 3V18m-9-5.25h5.25M7.5 15h3M3.375 5.25c-.621 0-1.125.504-1.125 1.125v3.026a2.999 2.999 0 010 5.198v3.026c0 .621.504 1.125 1.125 1.125h17.25c.621 0 1.125-.504 1.125-1.125v-3.026a2.999 2.999 0 010-5.198V6.375c0-.621-.504-1.125-1.125-1.125H3.375z" />
+      </svg>
+    ),
+  },
+  {
+    id: 'federation',
+    label: 'Federation',
+    icon: (
+      // Heroicon: globe-alt — represents cross-instance federation
+      <svg className="w-5 h-5 text-txt-secondary" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={1.5}>
+        <path strokeLinecap="round" strokeLinejoin="round" d="M12 21a9.004 9.004 0 008.716-6.747M12 21a9.004 9.004 0 01-8.716-6.747M12 21c2.485 0 4.5-4.03 4.5-9S14.485 3 12 3m0 18c-2.485 0-4.5-4.03-4.5-9S9.515 3 12 3m0 0a8.997 8.997 0 017.843 4.582M12 3a8.997 8.997 0 00-7.843 4.582m15.686 0A11.953 11.953 0 0112 10.5c-2.998 0-5.74-1.1-7.843-2.918m15.686 0A8.959 8.959 0 0121 12c0 .778-.099 1.533-.284 2.253m0 0A17.919 17.919 0 0112 16.5c-3.162 0-6.133-.815-8.716-2.247m0 0A9.015 9.015 0 013 12c0-1.605.42-3.113 1.157-4.418" />
+      </svg>
+    ),
+  },
   {
     id: 'streaming',
     label: 'Streaming',
@@ -43,6 +71,54 @@ const sections = [
   },
 ];
 
+/**
+ * Federation approval-count badge source.
+ *
+ * Mirrors the desktop InstancePanel/FederationPanel contract: the count comes
+ * from `api.federation.approvalRequests()` and is kept fresh by the
+ * `onFederationPeersChanged` WebSocket signal that FederationPanel itself
+ * subscribes to. We can't read FederationPanel's internal state from here, so
+ * we fetch the same endpoint independently — and we wire MobileShell to forward
+ * `onApprovalCountChange` callbacks from FederationPanel into a shared store
+ * slot so the badge updates live while the admin is inside the panel.
+ */
+function useFederationApprovalCount(enabled: boolean) {
+  const liveCount = useUIStore((s) => s.federationApprovalCount);
+  const setLiveCount = useUIStore((s) => s.setFederationApprovalCount);
+
+  const refetch = useCallback(async () => {
+    if (!enabled) return;
+    try {
+      const result = await api.federation.approvalRequests();
+      setLiveCount(result.requests.length);
+    } catch {
+      // Silently ignore — badge simply won't update on transient failures
+    }
+  }, [enabled, setLiveCount]);
+
+  useEffect(() => {
+    refetch();
+  }, [refetch]);
+
+  // Re-fetch when peer state changes (mirrors FederationPanel's own listener)
+  useEffect(() => {
+    if (!enabled) return;
+    let timeout: ReturnType<typeof setTimeout> | undefined;
+    const unsub = onFederationPeersChanged(() => {
+      if (timeout) clearTimeout(timeout);
+      timeout = setTimeout(() => {
+        refetch();
+      }, 500);
+    });
+    return () => {
+      unsub();
+      if (timeout) clearTimeout(timeout);
+    };
+  }, [enabled, refetch]);
+
+  return liveCount;
+}
+
 export function MobileInstancePanel() {
   const pushMobileScreen = useUIStore((s) => s.pushMobileScreen);
   const fetchInstanceSettings = useSettingsStore((s) => s.fetchInstanceSettings);
@@ -55,23 +131,33 @@ export function MobileInstancePanel() {
     fetchStreamingLimits();
   }, [fetchInstanceSettings, fetchStreamingLimits]);
 
+  const approvalCount = useFederationApprovalCount(true);
+
   return (
     <div className="flex flex-col h-full bg-surface-base">
       <MobileScreenHeader title="Instance" />
       <div className="flex-1 overflow-y-auto">
-        {sections.map((section) => (
+        {sections.map((section) => {
-          <button
+          const badge = section.id === 'federation' && approvalCount > 0 ? approvalCount : null;
-            key={section.id}
+          return (
-            onClick={() => pushMobileScreen(`settings-instance-${section.id}`)}
+            <button
-            className="w-full flex items-center gap-3 px-4 py-3.5 hover:bg-interactive-hover text-left transition-colors"
+              key={section.id}
-          >
+              onClick={() => pushMobileScreen(`settings-instance-${section.id}`)}
-            {section.icon}
+              className="w-full flex items-center gap-3 px-4 py-3.5 hover:bg-interactive-hover text-left transition-colors"
-            <span className="text-sm text-txt-primary flex-1">{section.label}</span>
+            >
-            <svg className="w-4 h-4 text-txt-tertiary" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+              {section.icon}
-              <path strokeLinecap="round" strokeLinejoin="round" d="M8.25 4.5l7.5 7.5-7.5 7.5" />
+              <span className="text-sm text-txt-primary flex-1">{section.label}</span>
-            </svg>
+              {badge !== null && (
-          </button>
+                <span className="min-w-[18px] h-[18px] px-1.5 bg-notification text-white text-[10px] font-bold rounded-full flex items-center justify-center">
-        ))}
+                  {badge > 99 ? '99+' : badge}
+                </span>
+              )}
+              <svg className="w-4 h-4 text-txt-tertiary" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                <path strokeLinecap="round" strokeLinejoin="round" d="M8.25 4.5l7.5 7.5-7.5 7.5" />
+              </svg>
+            </button>
+          );
+        })}
       </div>
     </div>
   );

packages/web/src/components/layout/MobileShell.tsx

@@ -20,10 +20,30 @@ import { FriendsPage } from '../chat/FriendsPage';
 import { ExplorePage } from '../chat/ExplorePage';
 import { UserProfileModal } from '../modals/UserProfileModal';
 import { GeneralPanel } from '../modals/instanceSettingsPanels/GeneralPanel';
+import { RegistrationPanel } from '../modals/instanceSettingsPanels/RegistrationPanel';
+import { FederationPanel } from '../modals/instanceSettingsPanels/FederationPanel';
 import { StreamingPanel } from '../modals/instanceSettingsPanels/StreamingPanel';
 import { StoragePanel } from '../modals/instanceSettingsPanels/StoragePanel';
 import { UsersPanel } from '../modals/instanceSettingsPanels/UsersPanel';
 
+/**
+ * Wrapper for the Federation sub-panel that forwards FederationPanel's
+ * approval-count callback into the shared uiStore slot read by
+ * MobileInstancePanel — this keeps the badge live while the admin is inside
+ * the panel approving/denying requests.
+ */
+function MobileFederationPanelWrapper() {
+  const setApprovalCount = useUIStore((s) => s.setFederationApprovalCount);
+  return (
+    <div className="flex flex-col h-full bg-surface-base">
+      <MobileScreenHeader title="Federation" />
+      <div className="flex-1 overflow-y-auto p-4">
+        <FederationPanel onApprovalCountChange={setApprovalCount} />
+      </div>
+    </div>
+  );
+}
+
 const screenMap: Record<string, (params?: Record<string, string>) => React.ReactNode> = {
   'channel-chat': (params) => <MobileChatScreen params={params} />,
   'friends': () => <FriendsPage mobile />,
@@ -39,6 +59,13 @@ const screenMap: Record<string, (params?: Record<string, string>) => React.React
       <div className="flex-1 overflow-y-auto p-4"><GeneralPanel /></div>
     </div>
   ),
+  'settings-instance-registration': () => (
+    <div className="flex flex-col h-full bg-surface-base">
+      <MobileScreenHeader title="Registration" />
+      <div className="flex-1 overflow-y-auto p-4"><RegistrationPanel /></div>
+    </div>
+  ),
+  'settings-instance-federation': () => <MobileFederationPanelWrapper />,
   'settings-instance-streaming': () => (
     <div className="flex flex-col h-full bg-surface-base">
       <MobileScreenHeader title="Streaming" />
@@ -88,21 +115,52 @@ export function MobileShell() {
     enabled: mobileStack.length > 0,
   });
 
-  // Reconstruct mobile stack from URL on mount (deep link / refresh support)
+  // Reconstruct mobile stack from URL on mount AND on subsequent pathname
+  // changes (deep link, refresh, programmatic navigate from SpaceInviteCard
+  // Join, joinByCode flows, etc.).
+  //
+  // Subscribes to `location.pathname` only — NOT to `mobileStack`. This is
+  // important because pushing an unrelated screen (e.g. settings) must not
+  // re-trigger this effect; otherwise we would re-push the channel-chat on
+  // top of every newly-pushed screen, since pathname is still `/channels/...`.
+  // We read the current stack imperatively via `useUIStore.getState()` for
+  // the idempotency guard.
+  //
+  // Idempotency guard: callers like MobileSpacesScreen call BOTH
+  // `pushMobileScreen('channel-chat', …)` AND `navigate('/channels/…')`.
+  // The pushMobileScreen call alone doesn't change pathname (history.pushState
+  // with no URL preserves it), but the navigate call does — and that pathname
+  // change re-runs this effect after the screen is already on top. The guard
+  // below catches that case by inspecting the topmost stack entry. We also
+  // guard against the popstate path: when the user navigates back, popstate
+  // pops both the browser history AND our stack; the resulting pathname change
+  // matches the new top entry, so we skip.
   useEffect(() => {
     const path = location.pathname;
     const match = path.match(/^\/channels\/([^/]+)\/([^/]+)$/);
-    if (match && mobileStack.length === 0) {
+    if (!match) return;
-      const spaceId = match[1] ?? '';
+    const spaceId = match[1] ?? '';
-      const channelId = match[2] ?? '';
+    const channelId = match[2] ?? '';
-      if (spaceId === '@me') {
+    const normalizedSpaceId = spaceId === '@me' ? '@me' : spaceId;
-        pushMobileScreen('channel-chat', { channelId, spaceId: '@me' });
+
-      } else {
+    // Read current stack imperatively to avoid re-firing on stack changes.
-        pushMobileScreen('channel-chat', { channelId, spaceId });
+    const currentStack = useUIStore.getState().mobileStack;
-      }
+    const top = currentStack[currentStack.length - 1];
+    if (
+      top &&
+      top.screen === 'channel-chat' &&
+      top.params?.channelId === channelId &&
+      top.params?.spaceId === normalizedSpaceId
+    ) {
+      return;
     }
-    // eslint-disable-next-line react-hooks/exhaustive-deps
+
-  }, []); // Only on mount
+    // If the stack has channel-chat entries for OTHER channels, we still push
+    // — this preserves back-stack semantics for in-app navigation (e.g. tapping
+    // a SpaceInviteCard Join button while inside a chat should stack the new
+    // channel on top so back returns to the originating chat).
+    pushMobileScreen('channel-chat', { channelId, spaceId: normalizedSpaceId });
+  }, [location.pathname, pushMobileScreen]);
 
   // Sync browser back button with mobile stack
   useEffect(() => {

packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx

@@ -6,6 +6,7 @@ import { useSettingsStore } from '../../../stores/settingsStore';
 import { useUIStore } from '../../../stores/uiStore';
 import { Toggle } from '../../ui/Toggle';
 import { ConfirmDialog } from '../../ui/ConfirmDialog';
+import { Modal } from '../../ui/Modal';
 
 interface RegistrationDraft {
   registrationOpen: boolean;
@@ -394,16 +395,11 @@ function CreateInviteModal({ onClose, onCreated }: CreateInviteModalProps) {
     nameInputRef.current?.focus();
   }, []);
 
-  // Escape closes the modal (capture phase so it fires before parent handlers)
+  // Block close (Escape / backdrop click) while a submit is in flight; the shared
-  useEffect(() => {
+  // Modal wires Escape + backdrop-click to onClose, so we gate them here rather
-    const handleKey = (e: KeyboardEvent) => {
+  // than in a separate keydown listener.
-      if (e.key === 'Escape' && !submitting) {
+  const handleClose = useCallback(() => {
-        e.stopPropagation();
+    if (!submitting) onClose();
-        onClose();
-      }
-    };
-    document.addEventListener('keydown', handleKey, true);
-    return () => document.removeEventListener('keydown', handleKey, true);
   }, [onClose, submitting]);
 
   const handleCreate = async () => {
@@ -455,138 +451,131 @@ function CreateInviteModal({ onClose, onCreated }: CreateInviteModalProps) {
   };
 
   return createPortal(
-    <div
+    <Modal
-      className="fixed inset-0 z-[210] flex items-center justify-center animate-fade-in"
+      isOpen
-      onClick={!submitting ? onClose : undefined}
+      onClose={handleClose}
+      title="Create invite link"
+      mobileStyle="fullscreen"
+      maxWidth="max-w-md"
     >
-      {/* Backdrop */}
+      {/* Decorative icon + helper text — kept inside children so the visual
-      <div className="absolute inset-0 bg-black/50" />
+          identity (lavender icon chip + descriptive paragraph) is preserved
+          across desktop and mobile fullscreen. */}
+      <div className="flex items-start gap-3 -mt-1 mb-4">
+        <div className="w-10 h-10 rounded-lg bg-accent-lavender/15 flex items-center justify-center flex-shrink-0">
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="text-accent-lavender">
+            <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71" />
+            <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71" />
+          </svg>
+        </div>
+        <p className="text-[13px] text-txt-secondary leading-snug min-w-0">
+          Generate a shareable link that lets people register on this instance. You'll set how many times it can be used and when it expires.
+        </p>
+      </div>
 
-      {/* Modal panel — stop propagation so backdrop click doesn't fire inside */}
+      <form
-      <div
+        onSubmit={(e) => {
-        className="relative w-full max-w-md mx-4 glass-modal rounded-lg animate-slide-up overflow-hidden"
+          e.preventDefault();
-        onClick={(e) => e.stopPropagation()}
+          handleCreate();
+        }}
+        className="space-y-5"
       >
-        {/* Header */}
+        {/* Name */}
-        <div className="px-5 pt-5 pb-4 border-b border-white/[0.06] flex items-start gap-3">
+        <div>
-          <div className="w-10 h-10 rounded-lg bg-accent-lavender/15 flex items-center justify-center flex-shrink-0">
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Name</div>
-            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="text-accent-lavender">
+          <input
-              <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71" />
+            ref={nameInputRef}
-              <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71" />
+            type="text"
-            </svg>
+            value={name}
-          </div>
+            onChange={(e) => setName(e.target.value)}
-          <div className="min-w-0">
+            maxLength={64}
-            <h3 className="text-[16px] font-bold text-txt-primary">Create invite link</h3>
+            placeholder="e.g. Friends batch 1"
-            <p className="text-[13px] text-txt-secondary leading-snug mt-0.5">
+            className="input-standard w-full"
-              Generate a shareable link that lets people register on this instance. You'll set how many times it can be used and when it expires.
+            disabled={submitting}
-            </p>
+          />
+        </div>
+
+        {/* Max uses */}
+        <div>
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Max uses</div>
+          <div className="flex items-center gap-4 flex-wrap">
+            <label className="flex items-center gap-2 text-sm cursor-pointer">
+              <input
+                type="radio"
+                name="maxUsesMode"
+                checked={unlimited}
+                onChange={() => setUnlimited(true)}
+                disabled={submitting}
+                className="accent-accent-primary"
+              />
+              <span className="text-txt-primary">Unlimited</span>
+            </label>
+            <label className="flex items-center gap-2 text-sm cursor-pointer">
+              <input
+                type="radio"
+                name="maxUsesMode"
+                checked={!unlimited}
+                onChange={() => setUnlimited(false)}
+                disabled={submitting}
+                className="accent-accent-primary"
+              />
+              <input
+                type="number"
+                min={1}
+                value={maxUses}
+                onChange={(e) => {
+                  setMaxUses(e.target.value);
+                  setUnlimited(false);
+                }}
+                onClick={() => setUnlimited(false)}
+                disabled={submitting}
+                className="input-standard w-16 text-center disabled:opacity-50"
+              />
+              <span className="text-txt-secondary">uses</span>
+            </label>
           </div>
         </div>
 
-        <form
+        {/* Expiry */}
-          onSubmit={(e) => {
+        <div>
-            e.preventDefault();
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Expires</div>
-            handleCreate();
+          <ExpirySelector
-          }}
+            value={expiryId}
-          className="px-5 pt-4 pb-5 space-y-5"
+            customDateTime={customDateTime}
-        >
+            onChange={(v, dt) => {
-          {/* Name */}
+              // Create's expiryId state is the narrower ExpiryPresetId; 'keep' cannot
-          <div>
+              // be returned because <ExpirySelector showKeep={false}> never renders it.
-            <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Name</div>
+              if (v === 'keep') return;
-            <input
+              setExpiryId(v);
-              ref={nameInputRef}
+              setCustomDateTime(dt);
-              type="text"
+            }}
-              value={name}
+            showKeep={false}
-              onChange={(e) => setName(e.target.value)}
+            disabled={submitting}
-              maxLength={64}
+          />
-              placeholder="e.g. Friends batch 1"
+        </div>
-              className="input-standard w-full"
+
+        {/* Actions */}
+        <div className="flex justify-center pt-2">
+          <div className="glass-bubble rounded-full px-4 py-2 flex items-center gap-3 animate-slide-up">
+            <button
+              type="button"
+              onClick={onClose}
               disabled={submitting}
-            />
+              className="px-3 py-1 text-sm text-txt-secondary hover:text-txt-primary transition-colors disabled:opacity-50"
-          </div>
+            >
-
+              Cancel
-          {/* Max uses */}
+            </button>
-          <div>
+            <button
-            <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Max uses</div>
+              type="submit"
-            <div className="flex items-center gap-4">
-              <label className="flex items-center gap-2 text-sm cursor-pointer">
-                <input
-                  type="radio"
-                  name="maxUsesMode"
-                  checked={unlimited}
-                  onChange={() => setUnlimited(true)}
-                  disabled={submitting}
-                  className="accent-accent-primary"
-                />
-                <span className="text-txt-primary">Unlimited</span>
-              </label>
-              <label className="flex items-center gap-2 text-sm cursor-pointer">
-                <input
-                  type="radio"
-                  name="maxUsesMode"
-                  checked={!unlimited}
-                  onChange={() => setUnlimited(false)}
-                  disabled={submitting}
-                  className="accent-accent-primary"
-                />
-                <input
-                  type="number"
-                  min={1}
-                  value={maxUses}
-                  onChange={(e) => {
-                    setMaxUses(e.target.value);
-                    setUnlimited(false);
-                  }}
-                  onClick={() => setUnlimited(false)}
-                  disabled={submitting}
-                  className="input-standard w-16 text-center disabled:opacity-50"
-                />
-                <span className="text-txt-secondary">uses</span>
-              </label>
-            </div>
-          </div>
-
-          {/* Expiry */}
-          <div>
-            <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Expires</div>
-            <ExpirySelector
-              value={expiryId}
-              customDateTime={customDateTime}
-              onChange={(v, dt) => {
-                // Create's expiryId state is the narrower ExpiryPresetId; 'keep' cannot
-                // be returned because <ExpirySelector showKeep={false}> never renders it.
-                if (v === 'keep') return;
-                setExpiryId(v);
-                setCustomDateTime(dt);
-              }}
-              showKeep={false}
               disabled={submitting}
-            />
+              className="px-4 py-1.5 bg-accent-primary hover:bg-accent-primary/80 text-white text-sm font-medium rounded-full transition-colors disabled:opacity-50"
+            >
+              {submitting ? 'Creating…' : 'Create link'}
+            </button>
           </div>
-
+        </div>
-          {/* Actions */}
+      </form>
-          <div className="flex justify-center pt-2">
+    </Modal>,
-            <div className="glass-bubble rounded-full px-4 py-2 flex items-center gap-3 animate-slide-up">
-              <button
-                type="button"
-                onClick={onClose}
-                disabled={submitting}
-                className="px-3 py-1 text-sm text-txt-secondary hover:text-txt-primary transition-colors disabled:opacity-50"
-              >
-                Cancel
-              </button>
-              <button
-                type="submit"
-                disabled={submitting}
-                className="px-4 py-1.5 bg-accent-primary hover:bg-accent-primary/80 text-white text-sm font-medium rounded-full transition-colors disabled:opacity-50"
-              >
-                {submitting ? 'Creating…' : 'Create link'}
-              </button>
-            </div>
-          </div>
-        </form>
-      </div>
-    </div>,
     document.body,
   );
 }
@@ -617,16 +606,10 @@ function EditInviteModal({ invite, onClose, onUpdated }: EditInviteModalProps) {
     nameInputRef.current?.focus();
   }, []);
 
-  // Escape closes the modal (capture phase so it fires before the parent settings modal handler)
+  // Block close (Escape / backdrop click) while a save is in flight; the shared
-  useEffect(() => {
+  // Modal wires both to onClose for us.
-    const handleKey = (e: KeyboardEvent) => {
+  const handleClose = useCallback(() => {
-      if (e.key === 'Escape' && !submitting) {
+    if (!submitting) onClose();
-        e.stopPropagation();
-        onClose();
-      }
-    };
-    document.addEventListener('keydown', handleKey, true);
-    return () => document.removeEventListener('keydown', handleKey, true);
   }, [onClose, submitting]);
 
   const handleSave = async () => {
@@ -693,134 +676,126 @@ function EditInviteModal({ invite, onClose, onUpdated }: EditInviteModalProps) {
   const maxUsesMin = Math.max(1, invite.usedCount);
 
   return createPortal(
-    <div
+    <Modal
-      className="fixed inset-0 z-[210] flex items-center justify-center animate-fade-in"
+      isOpen
-      onClick={!submitting ? onClose : undefined}
+      onClose={handleClose}
+      title={`Edit "${invite.name}"`}
+      mobileStyle="fullscreen"
+      maxWidth="max-w-md"
     >
-      <div className="absolute inset-0 bg-black/50" />
+      <div className="flex items-start gap-3 -mt-1 mb-4">
+        <div className="w-10 h-10 rounded-lg bg-accent-lavender/15 flex items-center justify-center flex-shrink-0">
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="text-accent-lavender">
+            <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71" />
+            <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71" />
+          </svg>
+        </div>
+        <p className="text-[13px] text-txt-secondary leading-snug min-w-0">
+          Adjust the limits on this invite link. The URL stays the same — anyone who already has it can still redeem under the new constraints.
+        </p>
+      </div>
 
-      <div
+      <form
-        className="relative w-full max-w-md mx-4 glass-modal rounded-lg animate-slide-up overflow-hidden"
+        onSubmit={(e) => {
-        onClick={(e) => e.stopPropagation()}
+          e.preventDefault();
+          handleSave();
+        }}
+        className="space-y-5"
       >
-        {/* Header */}
+        {/* Name */}
-        <div className="px-5 pt-5 pb-4 border-b border-white/[0.06] flex items-start gap-3">
+        <div>
-          <div className="w-10 h-10 rounded-lg bg-accent-lavender/15 flex items-center justify-center flex-shrink-0">
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Name</div>
-            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="text-accent-lavender">
+          <input
-              <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71" />
+            ref={nameInputRef}
-              <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71" />
+            type="text"
-            </svg>
+            value={name}
+            onChange={(e) => setName(e.target.value)}
+            maxLength={64}
+            className="input-standard w-full"
+            disabled={submitting}
+          />
+        </div>
+
+        {/* Max uses */}
+        <div>
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">
+            Max uses <span className="normal-case font-normal text-txt-tertiary">({invite.usedCount} used)</span>
           </div>
-          <div className="min-w-0">
+          <div className="flex items-center gap-4 flex-wrap">
-            <h3 className="text-[16px] font-bold text-txt-primary">Edit "{invite.name}"</h3>
+            <label className="flex items-center gap-2 text-sm cursor-pointer">
-            <p className="text-[13px] text-txt-secondary leading-snug mt-0.5">
+              <input
-              Adjust the limits on this invite link. The URL stays the same — anyone who already has it can still redeem under the new constraints.
+                type="radio"
-            </p>
+                name="editMaxUsesMode"
+                checked={unlimited}
+                onChange={() => setUnlimited(true)}
+                disabled={submitting}
+                className="accent-accent-primary"
+              />
+              <span className="text-txt-primary">Unlimited</span>
+            </label>
+            <label className="flex items-center gap-2 text-sm cursor-pointer">
+              <input
+                type="radio"
+                name="editMaxUsesMode"
+                checked={!unlimited}
+                onChange={() => setUnlimited(false)}
+                disabled={submitting}
+                className="accent-accent-primary"
+              />
+              <input
+                type="number"
+                min={maxUsesMin}
+                value={maxUses}
+                onChange={(e) => {
+                  setMaxUses(e.target.value);
+                  setUnlimited(false);
+                }}
+                onClick={() => setUnlimited(false)}
+                disabled={submitting}
+                className="input-standard w-16 text-center disabled:opacity-50"
+              />
+              <span className="text-txt-secondary">uses</span>
+            </label>
           </div>
         </div>
 
-        <form
+        {/* Expiry */}
-          onSubmit={(e) => {
+        <div>
-            e.preventDefault();
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Expires</div>
-            handleSave();
+          <ExpirySelector
-          }}
+            value={expiryId}
-          className="px-5 pt-4 pb-5 space-y-5"
+            customDateTime={customDateTime}
-        >
+            onChange={(v, dt) => {
-          {/* Name */}
+              setExpiryId(v);
-          <div>
+              setCustomDateTime(dt);
-            <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Name</div>
+            }}
-            <input
+            showKeep={true}
-              ref={nameInputRef}
+            disabled={submitting}
-              type="text"
+          />
-              value={name}
+        </div>
-              onChange={(e) => setName(e.target.value)}
+
-              maxLength={64}
+        {/* Actions */}
-              className="input-standard w-full"
+        <div className="flex justify-center pt-2">
+          <div className="glass-bubble rounded-full px-4 py-2 flex items-center gap-3 animate-slide-up">
+            <button
+              type="button"
+              onClick={onClose}
               disabled={submitting}
-            />
+              className="px-3 py-1 text-sm text-txt-secondary hover:text-txt-primary transition-colors disabled:opacity-50"
-          </div>
+            >
-
+              Cancel
-          {/* Max uses */}
+            </button>
-          <div>
+            <button
-            <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">
+              type="submit"
-              Max uses <span className="normal-case font-normal text-txt-tertiary">({invite.usedCount} used)</span>
-            </div>
-            <div className="flex items-center gap-4">
-              <label className="flex items-center gap-2 text-sm cursor-pointer">
-                <input
-                  type="radio"
-                  name="editMaxUsesMode"
-                  checked={unlimited}
-                  onChange={() => setUnlimited(true)}
-                  disabled={submitting}
-                  className="accent-accent-primary"
-                />
-                <span className="text-txt-primary">Unlimited</span>
-              </label>
-              <label className="flex items-center gap-2 text-sm cursor-pointer">
-                <input
-                  type="radio"
-                  name="editMaxUsesMode"
-                  checked={!unlimited}
-                  onChange={() => setUnlimited(false)}
-                  disabled={submitting}
-                  className="accent-accent-primary"
-                />
-                <input
-                  type="number"
-                  min={maxUsesMin}
-                  value={maxUses}
-                  onChange={(e) => {
-                    setMaxUses(e.target.value);
-                    setUnlimited(false);
-                  }}
-                  onClick={() => setUnlimited(false)}
-                  disabled={submitting}
-                  className="input-standard w-16 text-center disabled:opacity-50"
-                />
-                <span className="text-txt-secondary">uses</span>
-              </label>
-            </div>
-          </div>
-
-          {/* Expiry */}
-          <div>
-            <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Expires</div>
-            <ExpirySelector
-              value={expiryId}
-              customDateTime={customDateTime}
-              onChange={(v, dt) => {
-                setExpiryId(v);
-                setCustomDateTime(dt);
-              }}
-              showKeep={true}
               disabled={submitting}
-            />
+              className="px-4 py-1.5 bg-accent-primary hover:bg-accent-primary/80 text-white text-sm font-medium rounded-full transition-colors disabled:opacity-50"
+            >
+              {submitting ? 'Saving…' : 'Save changes'}
+            </button>
           </div>
-
+        </div>
-          {/* Actions */}
+      </form>
-          <div className="flex justify-center pt-2">
+    </Modal>,
-            <div className="glass-bubble rounded-full px-4 py-2 flex items-center gap-3 animate-slide-up">
-              <button
-                type="button"
-                onClick={onClose}
-                disabled={submitting}
-                className="px-3 py-1 text-sm text-txt-secondary hover:text-txt-primary transition-colors disabled:opacity-50"
-              >
-                Cancel
-              </button>
-              <button
-                type="submit"
-                disabled={submitting}
-                className="px-4 py-1.5 bg-accent-primary hover:bg-accent-primary/80 text-white text-sm font-medium rounded-full transition-colors disabled:opacity-50"
-              >
-                {submitting ? 'Saving…' : 'Save changes'}
-              </button>
-            </div>
-          </div>
-        </form>
-      </div>
-    </div>,
     document.body,
   );
 }
@@ -858,16 +833,10 @@ function ReinstateInviteModal({ invite, onClose, onReinstated }: ReinstateInvite
   const [customDateTime, setCustomDateTime] = useState<string>('');
   const [submitting, setSubmitting] = useState(false);
 
-  // Escape closes (capture phase to avoid bubbling into parent settings modal)
+  // Block close (Escape / backdrop click) while reinstate is in flight; the
-  useEffect(() => {
+  // shared Modal wires both to onClose.
-    const handleKey = (e: KeyboardEvent) => {
+  const handleClose = useCallback(() => {
-      if (e.key === 'Escape' && !submitting) {
+    if (!submitting) onClose();
-        e.stopPropagation();
-        onClose();
-      }
-    };
-    document.addEventListener('keydown', handleKey, true);
-    return () => document.removeEventListener('keydown', handleKey, true);
   }, [onClose, submitting]);
 
   const maxUsesMin = invite.usedCount + 1;
@@ -931,130 +900,122 @@ function ReinstateInviteModal({ invite, onClose, onReinstated }: ReinstateInvite
     : 'This invite has lapsed. Reinstating reactivates the same URL — anyone who saved it will be able to use it again.';
 
   return createPortal(
-    <div
+    <Modal
-      className="fixed inset-0 z-[210] flex items-center justify-center animate-fade-in"
+      isOpen
-      onClick={!submitting ? onClose : undefined}
+      onClose={handleClose}
+      title={`Reinstate "${invite.name}"`}
+      mobileStyle="fullscreen"
+      maxWidth="max-w-md"
     >
-      <div className="absolute inset-0 bg-black/50" />
+      <div className="flex items-start gap-3 -mt-1 mb-4">
+        <div className="w-10 h-10 rounded-lg bg-accent-lavender/15 flex items-center justify-center flex-shrink-0">
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="text-accent-lavender">
+            <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71" />
+            <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71" />
+          </svg>
+        </div>
+        <p className="text-[13px] text-txt-secondary leading-snug min-w-0">{subtitle}</p>
+      </div>
 
-      <div
+      <form
-        className="relative w-full max-w-md mx-4 glass-modal rounded-lg animate-slide-up overflow-hidden"
+        onSubmit={(e) => {
-        onClick={(e) => e.stopPropagation()}
+          e.preventDefault();
+          handleReinstate();
+        }}
+        className="space-y-5"
       >
-        {/* Header */}
+        {/* Amber callout — only for revoked variant to reinforce the "new URL" consequence */}
-        <div className="px-5 pt-5 pb-4 border-b border-white/[0.06] flex items-start gap-3">
+        {isRevoked && (
-          <div className="w-10 h-10 rounded-lg bg-accent-lavender/15 flex items-center justify-center flex-shrink-0">
+          <div className="p-3 rounded-lg bg-accent-amber/10 border border-accent-amber/20 text-[13px] text-accent-amber">
-            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="text-accent-lavender">
+            A new link will be generated. Anyone who had the old URL will not be able to use it.
-              <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71" />
-              <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71" />
-            </svg>
           </div>
-          <div className="min-w-0">
+        )}
-            <h3 className="text-[16px] font-bold text-txt-primary">Reinstate "{invite.name}"</h3>
+
-            <p className="text-[13px] text-txt-secondary leading-snug mt-0.5">{subtitle}</p>
+        {/* Max uses */}
+        <div>
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">
+            Max uses <span className="normal-case font-normal text-txt-tertiary">(current: {invite.maxUses ?? '∞'}, used: {invite.usedCount})</span>
+          </div>
+          <div className="flex items-center gap-4 flex-wrap">
+            <label className="flex items-center gap-2 text-sm cursor-pointer">
+              <input
+                type="radio"
+                name="reinstateMaxUsesMode"
+                checked={unlimited}
+                onChange={() => setUnlimited(true)}
+                disabled={submitting}
+                className="accent-accent-primary"
+              />
+              <span className="text-txt-primary">Unlimited</span>
+            </label>
+            <label className="flex items-center gap-2 text-sm cursor-pointer">
+              <input
+                type="radio"
+                name="reinstateMaxUsesMode"
+                checked={!unlimited}
+                onChange={() => setUnlimited(false)}
+                disabled={submitting}
+                className="accent-accent-primary"
+              />
+              <input
+                type="number"
+                min={maxUsesMin}
+                value={maxUses}
+                onChange={(e) => {
+                  setMaxUses(e.target.value);
+                  setUnlimited(false);
+                }}
+                onClick={() => setUnlimited(false)}
+                disabled={submitting}
+                className="input-standard w-16 text-center disabled:opacity-50"
+              />
+              <span className="text-txt-secondary">uses</span>
+            </label>
           </div>
         </div>
 
-        <form
+        {/* Expiry */}
-          onSubmit={(e) => {
+        <div>
-            e.preventDefault();
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Expires</div>
-            handleReinstate();
+          <ExpirySelector
-          }}
+            value={expiryId}
-          className="px-5 pt-4 pb-5 space-y-5"
+            customDateTime={customDateTime}
-        >
+            onChange={(v, dt) => {
-          {/* Amber callout — only for revoked variant to reinforce the "new URL" consequence */}
+              if (v === 'keep') return; // unreachable: showKeep={false}
-          {isRevoked && (
+              setExpiryId(v);
-            <div className="p-3 rounded-lg bg-accent-amber/10 border border-accent-amber/20 text-[13px] text-accent-amber">
+              setCustomDateTime(dt);
-              A new link will be generated. Anyone who had the old URL will not be able to use it.
+            }}
-            </div>
+            showKeep={false}
-          )}
+            disabled={submitting}
+          />
+        </div>
 
-          {/* Max uses */}
+        {/* Actions */}
-          <div>
+        <div className="flex justify-center pt-2">
-            <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">
+          <div className="glass-bubble rounded-full px-4 py-2 flex items-center gap-3 animate-slide-up">
-              Max uses <span className="normal-case font-normal text-txt-tertiary">(current: {invite.maxUses ?? '∞'}, used: {invite.usedCount})</span>
+            <button
-            </div>
+              type="button"
-            <div className="flex items-center gap-4">
+              onClick={onClose}
-              <label className="flex items-center gap-2 text-sm cursor-pointer">
-                <input
-                  type="radio"
-                  name="reinstateMaxUsesMode"
-                  checked={unlimited}
-                  onChange={() => setUnlimited(true)}
-                  disabled={submitting}
-                  className="accent-accent-primary"
-                />
-                <span className="text-txt-primary">Unlimited</span>
-              </label>
-              <label className="flex items-center gap-2 text-sm cursor-pointer">
-                <input
-                  type="radio"
-                  name="reinstateMaxUsesMode"
-                  checked={!unlimited}
-                  onChange={() => setUnlimited(false)}
-                  disabled={submitting}
-                  className="accent-accent-primary"
-                />
-                <input
-                  type="number"
-                  min={maxUsesMin}
-                  value={maxUses}
-                  onChange={(e) => {
-                    setMaxUses(e.target.value);
-                    setUnlimited(false);
-                  }}
-                  onClick={() => setUnlimited(false)}
-                  disabled={submitting}
-                  className="input-standard w-16 text-center disabled:opacity-50"
-                />
-                <span className="text-txt-secondary">uses</span>
-              </label>
-            </div>
-          </div>
-
-          {/* Expiry */}
-          <div>
-            <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-2">Expires</div>
-            <ExpirySelector
-              value={expiryId}
-              customDateTime={customDateTime}
-              onChange={(v, dt) => {
-                if (v === 'keep') return; // unreachable: showKeep={false}
-                setExpiryId(v);
-                setCustomDateTime(dt);
-              }}
-              showKeep={false}
               disabled={submitting}
-            />
+              className="px-3 py-1 text-sm text-txt-secondary hover:text-txt-primary transition-colors disabled:opacity-50"
+            >
+              Cancel
+            </button>
+            <button
+              type="submit"
+              disabled={submitting}
+              className="px-4 py-1.5 bg-accent-primary hover:bg-accent-primary/80 text-white text-sm font-medium rounded-full transition-colors disabled:opacity-50"
+            >
+              {submitting
+                ? 'Reinstating…'
+                : isRevoked
+                  ? 'Reinstate with new link'
+                  : 'Reinstate'}
+            </button>
           </div>
-
+        </div>
-          {/* Actions */}
+      </form>
-          <div className="flex justify-center pt-2">
+    </Modal>,
-            <div className="glass-bubble rounded-full px-4 py-2 flex items-center gap-3 animate-slide-up">
-              <button
-                type="button"
-                onClick={onClose}
-                disabled={submitting}
-                className="px-3 py-1 text-sm text-txt-secondary hover:text-txt-primary transition-colors disabled:opacity-50"
-              >
-                Cancel
-              </button>
-              <button
-                type="submit"
-                disabled={submitting}
-                className="px-4 py-1.5 bg-accent-primary hover:bg-accent-primary/80 text-white text-sm font-medium rounded-full transition-colors disabled:opacity-50"
-              >
-                {submitting
-                  ? 'Reinstating…'
-                  : isRevoked
-                    ? 'Reinstate with new link'
-                    : 'Reinstate'}
-              </button>
-            </div>
-          </div>
-        </form>
-      </div>
-    </div>,
     document.body,
   );
 }
@@ -1080,18 +1041,6 @@ function RedemptionsModal({ invite, onClose }: RedemptionsModalProps) {
   const [redemptions, setRedemptions] = useState<InviteRedemption[] | null>(null);
   const [error, setError] = useState(false);
 
-  // Escape closes (capture phase to avoid bubbling into parent settings modal)
-  useEffect(() => {
-    const handleKey = (e: KeyboardEvent) => {
-      if (e.key === 'Escape') {
-        e.stopPropagation();
-        onClose();
-      }
-    };
-    document.addEventListener('keydown', handleKey, true);
-    return () => document.removeEventListener('keydown', handleKey, true);
-  }, [onClose]);
-
   useEffect(() => {
     let cancelled = false;
     api.invites
@@ -1111,96 +1060,86 @@ function RedemptionsModal({ invite, onClose }: RedemptionsModalProps) {
   }, [invite.id, addToast]);
 
   return createPortal(
-    <div
+    <Modal
-      className="fixed inset-0 z-[210] flex items-center justify-center animate-fade-in"
+      isOpen
-      onClick={onClose}
+      onClose={onClose}
+      title={`Redemptions for "${invite.name}"`}
+      mobileStyle="fullscreen"
+      maxWidth="max-w-lg"
     >
-      <div className="absolute inset-0 bg-black/50" />
+      <div className="flex items-start gap-3 -mt-1 mb-4">
+        <div className="w-10 h-10 rounded-lg bg-accent-sky/15 flex items-center justify-center flex-shrink-0">
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor" className="text-accent-sky">
+            <path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z" />
+          </svg>
+        </div>
+        <p className="text-[13px] text-txt-secondary leading-snug min-w-0">
+          Users who registered using this invite link, in the order they signed up.
+        </p>
+      </div>
 
+      {/* Sticky summary band — pins at top of scroll area so the count + revoked
+          warning stay visible while the list scrolls under them. The negative
+          horizontal margin + padding compensates the body's `p-4` so the
+          background can extend edge-to-edge. */}
       <div
-        className="relative w-full max-w-lg mx-4 glass-modal rounded-lg animate-slide-up overflow-hidden flex flex-col max-h-[80vh]"
+        className="sticky top-0 z-10 -mx-4 px-4 pb-3 space-y-3 bg-[var(--glass-modal-bg)] backdrop-blur-md"
-        onClick={(e) => e.stopPropagation()}
       >
-        {/* Header */}
+        {invite.status === 'revoked' && (
-        <div className="px-5 pt-5 pb-4 border-b border-white/[0.06] flex items-start gap-3 flex-shrink-0">
+          <div className="bg-accent-rose/10 border border-accent-rose/30 rounded p-2.5 text-xs text-accent-rose leading-relaxed">
-          <div className="w-10 h-10 rounded-lg bg-accent-sky/15 flex items-center justify-center flex-shrink-0">
+            This invite was revoked
-            <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor" className="text-accent-sky">
+            {invite.revokedAt
-              <path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z" />
+              ? ` ${new Date(invite.revokedAt).toLocaleDateString()}`
-            </svg>
+              : ''}
+            . The redemptions below represent users who registered before revocation.
           </div>
-          <div className="min-w-0 flex-1">
+        )}
-            <h3 className="text-[16px] font-bold text-txt-primary">Redemptions for "{invite.name}"</h3>
-            <p className="text-[13px] text-txt-secondary leading-snug mt-0.5">
-              Users who registered using this invite link, in the order they signed up.
-            </p>
-          </div>
-          <button
-            type="button"
-            onClick={onClose}
-            aria-label="Close"
-            className="w-8 h-8 rounded-md text-txt-tertiary hover:text-txt-primary hover:bg-white/[0.06] flex items-center justify-center flex-shrink-0 transition-colors"
-          >
-            ×
-          </button>
-        </div>
 
-        <div className="px-5 pt-4 pb-3 space-y-3">
+        <div className="text-sm text-txt-tertiary">
-          {invite.status === 'revoked' && (
+          {invite.usedCount}
-            <div className="bg-accent-rose/10 border border-accent-rose/30 rounded p-2.5 text-xs text-accent-rose leading-relaxed">
+          {invite.maxUses !== null ? ` of ${invite.maxUses}` : ''} use
-              This invite was revoked
+          {invite.usedCount === 1 ? '' : 's'}
-              {invite.revokedAt
-                ? ` ${new Date(invite.revokedAt).toLocaleDateString()}`
-                : ''}
-              . The redemptions below represent users who registered before revocation.
-            </div>
-          )}
-
-          <div className="text-sm text-txt-tertiary">
-            {invite.usedCount}
-            {invite.maxUses !== null ? ` of ${invite.maxUses}` : ''} use
-            {invite.usedCount === 1 ? '' : 's'}
-          </div>
-        </div>
-
-        <div className="flex-1 overflow-y-auto px-3 pb-4">
-          {redemptions === null ? (
-            <div className="text-sm text-txt-tertiary px-3 py-2">Loading…</div>
-          ) : redemptions.length === 0 ? (
-            <div className="text-sm text-txt-tertiary px-3 py-2">
-              {error ? 'Could not load redemptions.' : 'No redemptions yet.'}
-            </div>
-          ) : (
-            <div className="space-y-0.5">
-              {redemptions.map((r) => {
-                const showCurrent =
-                  !r.isDeleted &&
-                  r.currentUsername !== null &&
-                  r.currentUsername !== r.registrantUsername;
-                return (
-                  <div
-                    key={r.id}
-                    className="flex items-center justify-between gap-3 py-1.5 px-3 rounded hover:bg-surface-input cursor-default"
-                  >
-                    <span className="text-sm text-txt-primary truncate">
-                      {r.registrantUsername}
-                      {(r.isDeleted || showCurrent) && (
-                        <span className="text-txt-tertiary">
-                          {' '}
-                          (now {r.isDeleted ? 'Deleted User' : r.currentUsername})
-                        </span>
-                      )}
-                    </span>
-                    <span className="text-xs text-txt-tertiary shrink-0">
-                      {new Date(r.redeemedAt).toLocaleString()}
-                    </span>
-                  </div>
-                );
-              })}
-            </div>
-          )}
         </div>
       </div>
-    </div>,
+
+      <div className="-mx-1">
+        {redemptions === null ? (
+          <div className="text-sm text-txt-tertiary px-3 py-2">Loading…</div>
+        ) : redemptions.length === 0 ? (
+          <div className="text-sm text-txt-tertiary px-3 py-2">
+            {error ? 'Could not load redemptions.' : 'No redemptions yet.'}
+          </div>
+        ) : (
+          <div className="space-y-0.5">
+            {redemptions.map((r) => {
+              const showCurrent =
+                !r.isDeleted &&
+                r.currentUsername !== null &&
+                r.currentUsername !== r.registrantUsername;
+              return (
+                <div
+                  key={r.id}
+                  className="flex items-center justify-between gap-3 py-1.5 px-3 rounded hover:bg-surface-input cursor-default"
+                >
+                  <span className="text-sm text-txt-primary truncate">
+                    {r.registrantUsername}
+                    {(r.isDeleted || showCurrent) && (
+                      <span className="text-txt-tertiary">
+                        {' '}
+                        (now {r.isDeleted ? 'Deleted User' : r.currentUsername})
+                      </span>
+                    )}
+                  </span>
+                  <span className="text-xs text-txt-tertiary shrink-0">
+                    {new Date(r.redeemedAt).toLocaleString()}
+                  </span>
+                </div>
+              );
+            })}
+          </div>
+        )}
+      </div>
+    </Modal>,
     document.body,
   );
 }

packages/web/src/stores/uiStore.ts

@@ -72,6 +72,12 @@ interface UIState {
   setMobileTab: (tab: 'spaces' | 'dms' | 'you') => void;
   pushMobileScreen: (screen: string, params?: Record<string, string>) => void;
   popMobileScreen: () => void;
+
+  // Federation approval-count badge (surfaced by MobileInstancePanel; kept fresh
+  // by the FederationPanel via `onApprovalCountChange` whenever an admin
+  // approves/denies a request from inside the panel)
+  federationApprovalCount: number;
+  setFederationApprovalCount: (count: number) => void;
 }
 
 export const useUIStore = create<UIState>()(
@@ -172,6 +178,9 @@ export const useUIStore = create<UIState>()(
         // Note: do NOT call history.back() here if triggered by popstate event.
         // The MobileShell popstate handler manages this — see Task 5.
       },
+
+      federationApprovalCount: 0,
+      setFederationApprovalCount: (count) => set({ federationApprovalCount: count }),
     }),
     {
       name: 'backspace-ui-settings',