demo login, super admin view, password reset

- Landing page: 'Try the Demo' button links to /login?demo=1
- Login page: 'Try the Demo — no signup needed' button auto-logs in as demo@pnpl.app
- /login?demo=1: auto-triggers demo login on page load
- Super Admin page (/dashboard/admin): platform stats, org list, user list, recent pledges
- /api/admin: returns cross-org data, gated by super_admin role check
- Sidebar shows 'Super Admin' link only for super_admin users
- Password reset: omair@quikcue.com = Omair2026!, demo@pnpl.app = demo1234
- omair@quikcue.com confirmed as super_admin role

pledge-now-pay-later/src/app/api/admin/route.ts

@@ -0,0 +1,99 @@
+import { NextResponse } from "next/server"
+import prisma from "@/lib/prisma"
+import { getUser } from "@/lib/session"
+
+/**
+ * GET /api/admin — Super admin overview
+ * Returns all orgs, users, pledges across the entire platform.
+ */
+export async function GET() {
+  const user = await getUser()
+  if (!user || user.role !== "super_admin") {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 })
+  }
+
+  if (!prisma) return NextResponse.json({ error: "No DB" }, { status: 503 })
+
+  const [orgs, users, pledgeStats, recentPledges, eventCount] = await Promise.all([
+    prisma.organization.findMany({
+      select: {
+        id: true, name: true, slug: true, country: true, createdAt: true,
+        bankSortCode: true, bankAccountNo: true,
+        _count: { select: { users: true, events: true, pledges: true } },
+      },
+      orderBy: { createdAt: "desc" },
+    }),
+    prisma.user.findMany({
+      select: {
+        id: true, email: true, name: true, role: true, createdAt: true,
+        organization: { select: { name: true } },
+      },
+      orderBy: { createdAt: "desc" },
+    }),
+    prisma.pledge.groupBy({
+      by: ["status"],
+      _count: true,
+      _sum: { amountPence: true },
+    }),
+    prisma.pledge.findMany({
+      select: {
+        id: true, reference: true, amountPence: true, status: true,
+        donorName: true, createdAt: true, dueDate: true,
+        event: { select: { name: true } },
+        organization: { select: { name: true } },
+      },
+      orderBy: { createdAt: "desc" },
+      take: 20,
+    }),
+    prisma.event.count(),
+  ])
+
+  const totalPledgedPence = pledgeStats.reduce((s, p) => s + (p._sum.amountPence || 0), 0)
+  const totalCollectedPence = pledgeStats
+    .filter(p => p.status === "paid")
+    .reduce((s, p) => s + (p._sum.amountPence || 0), 0)
+  const totalPledgeCount = pledgeStats.reduce((s, p) => s + p._count, 0)
+
+  return NextResponse.json({
+    platform: {
+      orgs: orgs.length,
+      users: users.length,
+      events: eventCount,
+      pledges: totalPledgeCount,
+      totalPledgedPence,
+      totalCollectedPence,
+      collectionRate: totalPledgedPence > 0 ? Math.round((totalCollectedPence / totalPledgedPence) * 100) : 0,
+    },
+    orgs: orgs.map(o => ({
+      id: o.id,
+      name: o.name,
+      slug: o.slug,
+      country: o.country,
+      hasBank: !!(o.bankSortCode && o.bankAccountNo),
+      users: o._count.users,
+      events: o._count.events,
+      pledges: o._count.pledges,
+      createdAt: o.createdAt,
+    })),
+    users: users.map(u => ({
+      id: u.id,
+      email: u.email,
+      name: u.name,
+      role: u.role,
+      orgName: u.organization.name,
+      createdAt: u.createdAt,
+    })),
+    byStatus: Object.fromEntries(pledgeStats.map(p => [p.status, { count: p._count, amount: p._sum.amountPence || 0 }])),
+    recentPledges: recentPledges.map(p => ({
+      id: p.id,
+      reference: p.reference,
+      amountPence: p.amountPence,
+      status: p.status,
+      donorName: p.donorName,
+      eventName: p.event.name,
+      orgName: p.organization.name,
+      dueDate: p.dueDate,
+      createdAt: p.createdAt,
+    })),
+  })
+}