feat: portal redesign — shadcn/ui, React Query, Zod, isolated portals

Foundation:
- CLAUDE.md with full coding rules (tech stack, patterns, redirect rules)
- Install @tanstack/react-query, zod, react-hook-form, shadcn/ui deps
- CSS variables design system (Tailwind v4 + tw-animate-css)
- Shared components: Button, Input, Label, Card, Badge, Separator, Form
- PortalLoginShell: two-column login layout (branding left, form right)
- PortalNav: shared sidebar nav used by all portals
- ReactQueryProvider in root layout
- api-client.ts: typed fetch wrapper (no raw fetch in components)

Portal isolation:
- Sidebar now returns null for all non-chapter routes; portals own their layout
- Admin layout: auth guard + PortalNav (slate accent)
- Org layout: auth guard + PortalNav (violet accent)
- Member layout: server-side cookie check → MemberNav client component
- Chapter admin sidebar: PortalNav (blue accent)

Login pages (all use react-hook-form + Zod + PortalLoginShell):
- /login → defaults next to /search (was /) — fixes redirect bug
- /admin/login → replaces /admin
- /org/login → replaces /org
- /member-login → two-step phone+OTP with proper form validation

Portal selector (/) redesigned with accent border-left cards

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/web/app/_lib/sidebar.tsx

@@ -1,137 +1,57 @@
 'use client';
 
-import Link from 'next/link';
 import { usePathname, useRouter } from 'next/navigation';
-import { useEffect, useState } from 'react';
-import { useSuperAdmin } from './super-admin-context';
+import { useEffect } from 'react';
 import { useAuth } from './auth-context';
+import { PortalNav } from '../_components/portal-nav';
+import {
+  Search, Users, MessageSquare, FileText, Settings, Bot,
+  LayoutDashboard, Building2, Server, Inbox,
+} from 'lucide-react';
 
-const NAV_LINKS = [
-  { href: '/search', label: 'Search' },
-  { href: '/groups', label: 'Groups & Routes' },
-  { href: '/messages/pending', label: 'Pending messages' },
-  { href: '/drafts', label: 'AI Drafts' },
-  { href: '/settings/rules', label: 'Rules' },
-  { href: '/settings/bot', label: 'Bot' },
+// Paths that render their own full-screen layout (no sidebar)
+const FULLSCREEN_PATHS = ['/', '/login', '/member-login', '/onboard', '/admin/login', '/org/login', '/org', '/admin', '/my'];
+
+const CHAPTER_NAV = [
+  { href: '/search', label: 'Search', icon: <Search /> },
+  { href: '/groups', label: 'Groups & Routes', icon: <Users /> },
+  { href: '/messages/pending', label: 'Pending', icon: <Inbox /> },
+  { href: '/drafts', label: 'AI Drafts', icon: <FileText /> },
+  { href: '/settings/rules', label: 'Rules', icon: <Settings /> },
+  { href: '/settings/bot', label: 'Bot', icon: <Bot /> },
 ];
 
-const SUPER_ADMIN_LINKS = [
-  { href: '/admin', label: 'Dashboard' },
-  { href: '/admin/tenants', label: 'Tenants' },
-  { href: '/admin/bots', label: 'Bot Pool' },
-  { href: '/admin/drafts', label: 'AI Drafts' },
-];
-
-const PUBLIC_PATHS = ['/login', '/onboard', '/member-login'];
-const ADMIN_PATHS = ['/admin'];
-const MEMBER_PATHS = ['/my'];
-const ORG_PATHS = ['/org'];
-
 export function Sidebar() {
   const { admin, loading, logout } = useAuth();
-  const { admin: superAdmin, logout: superLogout } = useSuperAdmin();
   const pathname = usePathname();
   const router = useRouter();
-  const [pendingCount, setPendingCount] = useState<number | null>(null);
+
+  const isFullscreen = FULLSCREEN_PATHS.some((p) =>
+    p === '/' ? pathname === '/' : pathname === p || pathname.startsWith(p + '/'),
+  );
 
   useEffect(() => {
-    fetch('/api/messages/pending/count')
-      .then((r) => r.ok ? r.json() : null)
-      .then((data) => setPendingCount(data?.count ?? null))
-      .catch(() => setPendingCount(null));
-  }, []);
+    if (loading || isFullscreen) return;
+    if (!admin) router.replace(`/login?next=${encodeURIComponent(pathname)}`);
+  }, [loading, admin, pathname, router, isFullscreen]);
 
-  useEffect(() => {
-    if (loading) return;
-    if (pathname === '/') return;
-    if (PUBLIC_PATHS.some((p) => pathname.startsWith(p))) return;
-    if (ADMIN_PATHS.some((p) => pathname.startsWith(p))) return;
-    if (MEMBER_PATHS.some((p) => pathname.startsWith(p))) return;
-    if (ORG_PATHS.some((p) => pathname.startsWith(p))) return;
-    if (!admin) {
-      router.replace(`/login?next=${encodeURIComponent(pathname)}`);
-    }
-  }, [loading, admin, pathname, router]);
+  if (isFullscreen) return null;
 
-  if (pathname === '/' || PUBLIC_PATHS.some((p) => pathname.startsWith(p))) {
+  if (loading) {
     return (
-      <nav className="w-52 shrink-0 bg-white border-r border-gray-200 p-4">
-        <span className="font-bold text-base">TOWER</span>
-      </nav>
+      <div className="w-56 shrink-0 border-r bg-sidebar animate-pulse" />
     );
   }
 
-  if (ADMIN_PATHS.some((p) => pathname.startsWith(p))) {
-    return (
-      <nav className="w-52 shrink-0 bg-white border-r border-gray-200 p-4 flex flex-col">
-        <span className="font-bold text-base mb-4">TOWER Admin</span>
-        <div className="flex flex-col gap-1 flex-1">
-          {SUPER_ADMIN_LINKS.map((link) => (
-            <Link key={link.href} href={link.href} className="rounded px-3 py-2 text-sm hover:bg-gray-100">
-              {link.label}
-            </Link>
-          ))}
-        </div>
-        <div className="border-t border-gray-200 pt-3 mt-3 flex flex-col gap-2">
-          <div className="px-3 text-xs text-gray-500">
-            <div className="font-medium text-gray-700 truncate">{superAdmin?.email}</div>
-            <div className="uppercase tracking-wide">Super Admin</div>
-          </div>
-          <button
-            type="button"
-            onClick={() => void superLogout()}
-            className="text-left rounded px-3 py-2 text-sm hover:bg-gray-100"
-          >
-            Sign out
-          </button>
-        </div>
-      </nav>
-    );
-  }
-
-  if (MEMBER_PATHS.some((p) => pathname.startsWith(p))) {
-    return null;
-  }
-
-  if (ORG_PATHS.some((p) => pathname.startsWith(p))) {
-    return null;
-  }
+  if (!admin) return null;
 
   return (
-    <nav className="w-52 shrink-0 bg-white border-r border-gray-200 p-4 flex flex-col">
-      <span className="font-bold text-base mb-4">TOWER</span>
-      <div className="flex flex-col gap-1 flex-1">
-        {NAV_LINKS.map((link) => (
-          <Link
-            key={link.href}
-            href={link.href}
-            className="rounded px-3 py-2 text-sm hover:bg-gray-100 flex items-center justify-between"
-          >
-            <span>{link.label}</span>
-            {link.href === '/messages/pending' && pendingCount !== null && pendingCount > 0 && (
-              <span className="bg-blue-600 text-white text-[11px] font-bold rounded-full w-5 h-5 flex items-center justify-center">
-                {pendingCount > 99 ? '99+' : pendingCount}
-              </span>
-            )}
-          </Link>
-        ))}
-      </div>
-      {admin && (
-        <div className="border-t border-gray-200 pt-3 mt-3 flex flex-col gap-2">
-          <div className="px-3 text-xs text-gray-500">
-            <div className="font-medium text-gray-700 truncate">{admin.name ?? admin.email}</div>
-            <div className="truncate">{admin.tenantName}</div>
-            <div className="uppercase tracking-wide">{admin.role}</div>
-          </div>
-          <button
-            type="button"
-            onClick={() => void logout()}
-            className="text-left rounded px-3 py-2 text-sm hover:bg-gray-100"
-          >
-            Sign out
-          </button>
-        </div>
-      )}
-    </nav>
+    <PortalNav
+      portalName="Chapter"
+      navItems={CHAPTER_NAV}
+      accentClass="text-blue-600"
+      user={{ email: admin.email, name: admin.name ?? undefined, role: admin.role }}
+      onLogout={() => { void logout(); router.replace('/login'); }}
+    />
   );
 }