Adding UI of FeedBack, Registration, Admin console

.env.example

@@ -0,0 +1,9 @@
+# Public site (optional)
+# NEXT_PUBLIC_BASE_URL=http://localhost:3000
+
+# MongoDB — summit request queue (registration + feedback)
+MONGODB_URI=mongodb://localhost:27017/ipv6_summit
+
+# Admin HTTP Basic Auth (optional). If both are set, /admin/* requires browser login.
+# ADMIN_BASIC_AUTH_USER=
+# ADMIN_BASIC_AUTH_PASS=

.gitignore

@@ -24,6 +24,9 @@
 .DS_Store
 *.pem
 
+# local form submissions (written by /api/submissions)
+/data/user-submissions.json
+
 # debug
 npm-debug.log*
 yarn-debug.log*
@@ -42,7 +45,7 @@ next-env.d.ts
 
 #vs code
 /.vscode
-package-lock.json
+# package-lock.json should be committed for consistent dependencies
 standalone-deploy.tar.gz
 
 #ai-agent

app/(internal)/admin/actions.ts

@@ -0,0 +1,24 @@
+"use server";
+
+import { updateSummitRequestStatus } from "@/lib/summit-requests";
+import type { SubmissionStatus } from "@/types/admin-submission";
+import { revalidatePath } from "next/cache";
+
+const ADMIN_PATHS = ["/admin", "/admin/pending", "/admin/approved", "/admin/rejected"] as const;
+
+const ALLOWED: SubmissionStatus[] = ["pending", "approved", "rejected"];
+
+export async function setRequestStatusAction(publicId: string, status: SubmissionStatus) {
+  if (!ALLOWED.includes(status)) {
+    throw new Error("Invalid status");
+  }
+  if (!publicId || typeof publicId !== "string") {
+    throw new Error("Invalid id");
+  }
+
+  await updateSummitRequestStatus(publicId.trim(), status);
+
+  for (const p of ADMIN_PATHS) {
+    revalidatePath(p);
+  }
+}

app/(internal)/admin/approved/page.tsx

@@ -0,0 +1,15 @@
+import type { Metadata } from "next";
+import AdminConsole from "@/app/components/admin/AdminConsole";
+import { loadAdminConsoleData } from "@/lib/load-admin-console-data";
+
+export const dynamic = "force-dynamic";
+
+export const metadata: Metadata = {
+  title: "Approved | Admin Console",
+  robots: { index: false, follow: false },
+};
+
+export default async function AdminApprovedPage() {
+  const data = await loadAdminConsoleData();
+  return <AdminConsole data={data} view="approved" />;
+}

app/(internal)/admin/page.tsx

@@ -0,0 +1,16 @@
+import type { Metadata } from "next";
+import AdminConsole from "@/app/components/admin/AdminConsole";
+import { loadAdminConsoleData } from "@/lib/load-admin-console-data";
+
+export const dynamic = "force-dynamic";
+
+export const metadata: Metadata = {
+  title: "Admin Console | IPv6 Summit 2026",
+  description: "Internal request management.",
+  robots: { index: false, follow: false },
+};
+
+export default async function AdminPage() {
+  const data = await loadAdminConsoleData();
+  return <AdminConsole data={data} view="all" />;
+}

app/(internal)/admin/pending/page.tsx

@@ -0,0 +1,15 @@
+import type { Metadata } from "next";
+import AdminConsole from "@/app/components/admin/AdminConsole";
+import { loadAdminConsoleData } from "@/lib/load-admin-console-data";
+
+export const dynamic = "force-dynamic";
+
+export const metadata: Metadata = {
+  title: "Pending approval | Admin Console",
+  robots: { index: false, follow: false },
+};
+
+export default async function AdminPendingPage() {
+  const data = await loadAdminConsoleData();
+  return <AdminConsole data={data} view="pending" />;
+}

app/(internal)/admin/rejected/page.tsx

@@ -0,0 +1,15 @@
+import type { Metadata } from "next";
+import AdminConsole from "@/app/components/admin/AdminConsole";
+import { loadAdminConsoleData } from "@/lib/load-admin-console-data";
+
+export const dynamic = "force-dynamic";
+
+export const metadata: Metadata = {
+  title: "Rejected | Admin Console",
+  robots: { index: false, follow: false },
+};
+
+export default async function AdminRejectedPage() {
+  const data = await loadAdminConsoleData();
+  return <AdminConsole data={data} view="rejected" />;
+}

app/(internal)/layout.tsx

@@ -0,0 +1,3 @@
+export default function InternalLayout({ children }: { children: React.ReactNode }) {
+  return children;
+}

app/(site)/feedback/page.tsx

@@ -0,0 +1,37 @@
+import Link from "next/link";
+import FeedbackForm from "@/app/components/forms/FeedbackForm";
+import data from "@/app/data/feedback.json";
+
+export default function FeedbackPage() {
+  return (
+    <main className="relative min-h-screen pt-[160px] pb-[80px] px-[var(--spacing-gutter)]">
+      <div className="pointer-events-none absolute top-0 left-1/2 -translate-x-1/2 w-full max-w-[1200px] h-[min(800px,90vh)] hero-glow -z-10" />
+
+      <div className="max-w-[800px] mx-auto">
+        <div className="mb-8">
+          <Link
+            className="group flex items-center gap-2 text-outline hover:text-primary transition-colors"
+            href="/"
+          >
+            <span className="material-symbols-outlined text-[20px] transition-transform group-hover:-translate-x-1">
+              arrow_back
+            </span>
+            Back to Home
+          </Link>
+        </div>
+
+        <div className="text-center mb-10 md:mb-14">
+          <h1 className="font-[var(--font-display-lg)] text-[clamp(2rem,4vw+1rem,4.5rem)] leading-tight font-bold tracking-tighter mb-4 text-primary">
+            {data.title}
+          </h1>
+          <p className="text-on-surface-variant text-lg max-w-2xl mx-auto">{data.subtitle}</p>
+        </div>
+
+        <div className="glass-panel p-6 md:p-10 rounded-xl space-y-8 relative overflow-hidden shadow-2xl">
+          <div className="absolute top-0 left-0 w-full h-px bg-gradient-to-r from-transparent via-primary/25 to-transparent" />
+          <FeedbackForm data={data} />
+        </div>
+      </div>
+    </main>
+  );
+}

app/api/submissions/route.ts

@@ -0,0 +1,175 @@
+import { createSummitRequest } from "@/lib/summit-requests";
+import type { AdminRequestRow } from "@/types/admin-submission";
+import { NextResponse } from "next/server";
+
+export const runtime = "nodejs";
+
+const INDUSTRY_SEGMENT: Record<string, string> = {
+  government: "enterprise",
+  telecom: "tier1",
+  cloud: "cloud",
+  ai: "enterprise",
+  others: "enterprise",
+};
+
+function displayDateNow(): string {
+  return new Date()
+    .toLocaleDateString("en-GB", { day: "2-digit", month: "short", year: "numeric" })
+    .toUpperCase()
+    .replace(/ /g, " ");
+}
+
+function newId(): string {
+  return `V6-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
+}
+
+type RegistrationBody = {
+  type: "registration";
+  fullName: string;
+  phone: string;
+  email: string;
+  company: string;
+  jobTitle: string;
+  industry: string;
+  industryLabel?: string;
+  notes: string;
+};
+
+type FeedbackBody = {
+  type: "feedback";
+  eventRating: string;
+  venueSatisfaction: string;
+  session: string;
+  sessionLabel?: string;
+  speakerRating: string;
+  improve2027: string;
+  comments: string;
+  ipv6Readiness: string;
+  challenge: string;
+  challengeLabel?: string;
+  introductions: string;
+  collaboration: string[];
+  collaborationLabels?: string[];
+  venueRating: string;
+};
+
+function buildFeedbackNotes(b: FeedbackBody): string {
+  const collab =
+    b.collaborationLabels?.length ? b.collaborationLabels.join(", ") : b.collaboration.join(", ") || "—";
+  const lines = [
+    "Source: Event feedback",
+    b.eventRating && `Overall event rating: ${b.eventRating}/5`,
+    b.venueSatisfaction && `Venue & logistics satisfaction: ${b.venueSatisfaction}/5`,
+    (b.sessionLabel || b.session) && `Most valuable session: ${b.sessionLabel || b.session || "—"}`,
+    b.speakerRating && `Keynote rating: ${b.speakerRating}/5`,
+    b.ipv6Readiness && `IPv6 readiness: ${b.ipv6Readiness}/5`,
+    (b.challengeLabel || b.challenge) &&
+      `Infrastructure challenge: ${b.challengeLabel || b.challenge || "—"}`,
+    b.introductions && `Speaker / company introductions: ${b.introductions}`,
+    `Collaboration interests: ${collab}`,
+    b.venueRating && `Venue rating (HCMC): ${b.venueRating}/5`,
+    b.improve2027 && `Improve for 2027: ${b.improve2027}`,
+    b.comments && `Comments: ${b.comments}`,
+  ];
+  return lines.filter(Boolean).join("\n");
+}
+
+export async function POST(req: Request) {
+  let body: unknown;
+  try {
+    body = await req.json();
+  } catch {
+    return NextResponse.json({ error: "Invalid JSON" }, { status: 400 });
+  }
+
+  if (!body || typeof body !== "object" || !("type" in body)) {
+    return NextResponse.json({ error: "Missing type" }, { status: 400 });
+  }
+
+  const t = (body as { type: string }).type;
+  const submittedAt = new Date().toISOString().slice(0, 10);
+  const displayDate = displayDateNow();
+
+  if (t === "registration") {
+    const b = body as RegistrationBody;
+    const fullName = typeof b.fullName === "string" ? b.fullName.trim() : "";
+    const email = typeof b.email === "string" ? b.email.trim() : "";
+    if (!fullName || !email) {
+      return NextResponse.json({ error: "Full name and email are required" }, { status: 400 });
+    }
+
+    const industry = typeof b.industry === "string" ? b.industry : "";
+    const segment = INDUSTRY_SEGMENT[industry] ?? "enterprise";
+    const industryLabel = typeof b.industryLabel === "string" ? b.industryLabel : industry;
+    const noteParts = [
+      typeof b.notes === "string" && b.notes.trim() ? b.notes.trim() : "",
+      industryLabel ? `Industry: ${industryLabel}` : "",
+    ].filter(Boolean);
+
+    const row: AdminRequestRow = {
+      id: newId(),
+      submittedAt,
+      displayDate,
+      fullName,
+      jobTitle: typeof b.jobTitle === "string" ? b.jobTitle.trim() : "",
+      company: typeof b.company === "string" ? b.company.trim() : "",
+      segment,
+      email,
+      phone: typeof b.phone === "string" ? b.phone.trim() : "",
+      status: "pending",
+      notes: noteParts.join("\n"),
+      source: "registration",
+    };
+
+    try {
+      await createSummitRequest(row);
+    } catch (e: unknown) {
+      const code = e && typeof e === "object" && "code" in e ? (e as { code?: number }).code : undefined;
+      if (code === 11000) {
+        return NextResponse.json({ error: "Duplicate submission id" }, { status: 409 });
+      }
+      console.error(e);
+      return NextResponse.json({ error: "Could not save submission" }, { status: 500 });
+    }
+    return NextResponse.json({ ok: true, id: row.id });
+  }
+
+  if (t === "feedback") {
+    const b = body as FeedbackBody;
+    const sessionTitle =
+      typeof b.sessionLabel === "string" && b.sessionLabel
+        ? b.sessionLabel
+        : typeof b.session === "string" && b.session
+          ? b.session
+          : "General";
+
+    const row: AdminRequestRow = {
+      id: newId(),
+      submittedAt,
+      displayDate,
+      fullName: "Event feedback",
+      jobTitle: sessionTitle,
+      company: "—",
+      segment: "enterprise",
+      email: "—",
+      phone: "—",
+      status: "pending",
+      notes: buildFeedbackNotes(b),
+      source: "feedback",
+    };
+
+    try {
+      await createSummitRequest(row);
+    } catch (e: unknown) {
+      const code = e && typeof e === "object" && "code" in e ? (e as { code?: number }).code : undefined;
+      if (code === 11000) {
+        return NextResponse.json({ error: "Duplicate submission id" }, { status: 409 });
+      }
+      console.error(e);
+      return NextResponse.json({ error: "Could not save submission" }, { status: 500 });
+    }
+    return NextResponse.json({ ok: true, id: row.id });
+  }
+
+  return NextResponse.json({ error: "Unknown type" }, { status: 400 });
+}

app/components/admin/AdminConsole.tsx

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+"use client";
+
+import { setRequestStatusAction } from "@/app/(internal)/admin/actions";
+import Image from "next/image";
+import Link from "next/link";
+import { usePathname, useRouter } from "next/navigation";
+import { useMemo, useState, useTransition } from "react";
+import type { AdminRequestRow, SubmissionStatus } from "@/types/admin-submission";
+
+type AdminRequest = AdminRequestRow;
+type StatusKey = SubmissionStatus;
+
+export type AdminConsoleView = "all" | "pending" | "approved" | "rejected";
+
+export type AdminData = {
+  meta: {
+    title: string;
+    subtitle: string;
+    user: { name: string; role: string; avatarUrl: string };
+    footerTag: string;
+  };
+  stats: Array<{
+    id: string;
+    label: string;
+    value: string;
+    hint: string;
+    icon: string;
+    accent: "none" | "pending" | "confirmed" | "progress";
+    progressPercent?: number;
+  }>;
+  filters: {
+    status: { label: string; options: { value: string; label: string }[] };
+    companyGroup: { label: string; options: { value: string; label: string }[] };
+    searchPlaceholder: string;
+    exportLabel: string;
+  };
+  table: {
+    columns: Record<string, string>;
+    pageSize: number;
+  };
+  statusMap: Record<
+    StatusKey,
+    {
+      label: string;
+      borderClass: string;
+      dotClass: string;
+    }
+  >;
+  requests: AdminRequest[];
+  footer: { legal: string[] };
+};
+
+function StatCard({
+  item,
+}: {
+  item: AdminData["stats"][0];
+}) {
+  const accent =
+    item.accent === "pending"
+      ? "border-l-4 border-secondary"
+      : item.accent === "confirmed"
+        ? "border-l-4 border-primary"
+        : "";
+
+  return (
+    <div className={`glass-panel p-6 rounded-xl relative overflow-hidden group ${accent}`}>
+      <div className="absolute top-0 right-0 p-4 opacity-10 group-hover:opacity-20 transition-opacity pointer-events-none">
+        <span className="material-symbols-outlined text-6xl">{item.icon}</span>
+      </div>
+      <p
+        className={`font-[var(--font-label-caps)] text-[11px] uppercase tracking-widest mb-2 flex items-center gap-2 ${
+          item.accent === "pending"
+            ? "text-secondary"
+            : item.accent === "confirmed"
+              ? "text-primary"
+              : "text-outline"
+        }`}
+      >
+        {item.accent === "pending" || item.accent === "confirmed" ? (
+          <span
+            className={`status-led w-2 h-2 rounded-full ${
+              item.accent === "pending" ? "bg-secondary" : "bg-primary"
+            }`}
+          />
+        ) : null}
+        {item.label}
+      </p>
+      <h3 className="font-[var(--font-display-lg)] text-2xl md:text-3xl text-on-surface">{item.value}</h3>
+      {item.accent === "progress" && typeof item.progressPercent === "number" ? (
+        <div className="mt-4 w-full bg-surface-container-high h-1.5 rounded-full overflow-hidden">
+          <div
+            className="h-full gold-gradient-bg transition-all"
+            style={{ width: `${item.progressPercent}%` }}
+          />
+        </div>
+      ) : (
+        <div className="mt-4 flex items-center gap-2 min-h-[20px]">
+          {item.hint ? (
+            <span
+              className={`text-xs ${
+                item.accent === "pending"
+                  ? "text-secondary"
+                  : item.accent === "confirmed"
+                    ? "text-primary"
+                    : "text-primary"
+              }`}
+            >
+              {item.hint}
+            </span>
+          ) : null}
+        </div>
+      )}
+    </div>
+  );
+}
+
+const PENDING_THRESHOLD = 50;
+
+function formatCount(n: number) {
+  return n.toLocaleString("en-US");
+}
+
+function buildLiveStats(data: AdminData) {
+  const req = data.requests;
+  const total = req.length;
+  const pending = req.filter((r) => r.status === "pending").length;
+  const approved = req.filter((r) => r.status === "approved").length;
+  const rejected = req.filter((r) => r.status === "rejected").length;
+  const conversionPct = total > 0 ? Math.round((approved / total) * 100) : 0;
+
+  return data.stats.map((s) => {
+    switch (s.id) {
+      case "total":
+        return {
+          ...s,
+          value: formatCount(total),
+          hint: `${formatCount(approved)} approved · ${formatCount(pending)} pending · ${formatCount(rejected)} rejected`,
+        };
+      case "pending":
+        return {
+          ...s,
+          value: formatCount(pending),
+          hint:
+            pending >= PENDING_THRESHOLD
+              ? `At or above threshold (${PENDING_THRESHOLD})`
+              : `Below threshold (${PENDING_THRESHOLD})`,
+        };
+      case "confirmed":
+        return {
+          ...s,
+          value: formatCount(approved),
+          hint: total > 0 ? `${Math.round((approved / total) * 100)}% of all requests` : "No requests yet",
+        };
+      case "conversion":
+        return {
+          ...s,
+          value: `${conversionPct}%`,
+          hint: total > 0 ? `Approved share: ${approved} / ${total}` : "",
+          progressPercent: conversionPct,
+        };
+      default:
+        return s;
+    }
+  });
+}
+
+export default function AdminConsole({ data, view = "all" }: { data: AdminData; view?: AdminConsoleView }) {
+  const router = useRouter();
+  const pathname = usePathname();
+  const [isPending, startTransition] = useTransition();
+  const [search, setSearch] = useState("");
+  const [status, setStatus] = useState("all");
+  const [companyGroup, setCompanyGroup] = useState("all");
+  const [afterDate, setAfterDate] = useState("");
+  const [page, setPage] = useState(1);
+  const [detail, setDetail] = useState<AdminRequest | null>(null);
+
+  const liveStats = useMemo(() => buildLiveStats(data), [data]);
+
+  const statusFilter = view === "all" ? status : view;
+
+  const filtered = useMemo(() => {
+    let q = search.trim().toLowerCase();
+    // Remove leading # if searching for ID
+    if (q.startsWith("#")) {
+      q = q.substring(1);
+    }
+
+    return data.requests.filter((r) => {
+      if (statusFilter !== "all" && r.status !== statusFilter) return false;
+      if (companyGroup !== "all" && r.segment !== companyGroup) return false;
+      if (afterDate && r.submittedAt < afterDate) return false;
+      if (!q) return true;
+
+      const hay = `${r.id} ${r.fullName} ${r.company} ${r.email} ${r.phone} ${r.jobTitle} ${r.status}`.toLowerCase();
+      return hay.includes(q);
+    });
+  }, [data.requests, search, statusFilter, companyGroup, afterDate]);
+
+  async function commitStatus(publicId: string, next: SubmissionStatus) {
+    try {
+      await setRequestStatusAction(publicId, next);
+      startTransition(() => router.refresh());
+    } catch (e) {
+      alert(e instanceof Error ? e.message : "Could not update status");
+    }
+  }
+
+  const pageSize = data.table.pageSize;
+  const totalPages = Math.max(1, Math.ceil(filtered.length / pageSize));
+  const safePage = Math.min(page, totalPages);
+  const sliceStart = (safePage - 1) * pageSize;
+  const pageRows = filtered.slice(sliceStart, sliceStart + pageSize);
+
+  const showingFrom = filtered.length === 0 ? 0 : sliceStart + 1;
+  const showingTo = sliceStart + pageRows.length;
+
+  return (
+    <div className="bg-background text-on-surface font-[var(--font-body-base)] min-h-screen flex relative">
+      <aside className="fixed left-0 top-0 h-full w-20 md:w-24 bg-surface-container-low border-r border-outline/20 flex flex-col items-center py-8 z-50">
+        <div className="mb-12">
+          <div className="w-12 h-12 gold-gradient-bg flex items-center justify-center rounded-lg shadow-lg">
+            <span className="material-symbols-outlined text-on-primary text-3xl" style={{ fontVariationSettings: "'FILL' 1" }}>
+              cloud_done
+            </span>
+          </div>
+        </div>
+        <nav className="flex flex-col gap-8 flex-1" aria-label="Admin sections">
+          {(
+            [
+              { href: "/admin", icon: "dashboard", label: "Panel" },
+              { href: "/admin/pending", icon: "hourglass_empty", label: "Pending" },
+              { href: "/admin/approved", icon: "check_circle", label: "Approved" },
+              { href: "/admin/rejected", icon: "cancel", label: "Rejected" },
+            ] as const
+          ).map((item) => {
+            const active = pathname === item.href;
+            return (
+              <Link
+                key={item.href}
+                href={item.href}
+                className={`group flex flex-col items-center gap-1 ${
+                  active ? "text-primary" : "text-on-surface-variant hover:text-primary"
+                }`}
+              >
+                <span
+                  className="material-symbols-outlined text-2xl transition-all duration-300 group-hover:scale-110"
+                  style={active ? { fontVariationSettings: "'FILL' 1" } : undefined}
+                >
+                  {item.icon}
+                </span>
+                <span className="font-[var(--font-label-caps)] text-[8px] uppercase tracking-widest opacity-0 group-hover:opacity-100 transition-opacity">
+                  {item.label}
+                </span>
+              </Link>
+            );
+          })}
+        </nav>
+        <button
+          type="button"
+          className="group flex flex-col items-center gap-1 text-on-surface-variant hover:text-primary mt-auto"
+        >
+          <span className="material-symbols-outlined text-2xl transition-all duration-300 group-hover:rotate-45">settings</span>
+          <span className="font-[var(--font-label-caps)] text-[8px] uppercase tracking-widest">Settings</span>
+        </button>
+      </aside>
+
+      <div className="flex-1 ml-20 md:ml-24 flex flex-col min-w-0">
+        <header className="sticky top-0 w-full z-40 glass-panel py-4 px-[var(--spacing-gutter)] flex flex-col lg:flex-row items-stretch lg:items-center justify-between gap-4 border-b border-outline/10">
+          <div className="hidden md:block min-w-0">
+            <h1 className="font-[var(--font-display-lg)] text-xl text-primary uppercase tracking-tighter truncate">
+              {view === "all"
+                ? data.meta.title
+                : view === "pending"
+                  ? "Pending approval"
+                  : view === "approved"
+                    ? "Approved requests"
+                    : "Rejected requests"}
+            </h1>
+            <p className="font-[var(--font-label-caps)] text-on-surface-variant text-[10px] uppercase tracking-widest">
+              {data.meta.subtitle}
+            </p>
+          </div>
+          <div className="flex-1 max-w-xl mx-0 lg:mx-8 min-w-0">
+            <div className="relative group">
+              <span className="material-symbols-outlined absolute left-4 top-1/2 -translate-y-1/2 text-outline pointer-events-none">
+                search
+              </span>
+              <input
+                className="w-full bg-surface-container-low border-none rounded-full py-2.5 pl-12 pr-4 text-on-surface placeholder:text-outline/50 focus:outline-none focus:ring-1 focus:ring-primary/40 transition-all"
+                placeholder={data.filters.searchPlaceholder}
+                type="search"
+                value={search}
+                onChange={(e) => {
+                  setSearch(e.target.value);
+                  setPage(1);
+                }}
+              />
+            </div>
+          </div>
+          <div className="flex items-center gap-4 shrink-0 justify-end">
+            <div className="flex flex-col items-end">
+              <span className="font-[var(--font-label-caps)] text-[10px] text-primary uppercase tracking-widest">
+                {data.meta.user.role}
+              </span>
+            </div>
+          </div>
+        </header>
+
+        <main className="p-[var(--spacing-gutter)] max-w-7xl mx-auto w-full flex flex-col gap-8 flex-1">
+          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-[var(--spacing-gutter)]">
+            {liveStats.map((s) => (
+              <StatCard key={s.id} item={s} />
+            ))}
+          </div>
+
+          <section className="glass-panel px-6 py-4 rounded-xl flex flex-col lg:flex-row items-stretch lg:items-end justify-between gap-4">
+            <div className="flex flex-wrap items-end gap-4 w-full lg:w-auto">
+              {view === "all" ? (
+                <div className="flex flex-col gap-1 min-w-[140px]">
+                  <label className="font-[var(--font-label-caps)] text-[10px] text-outline uppercase tracking-wider">
+                    {data.filters.status.label}
+                  </label>
+                  <select
+                    className="bg-surface-container-high border border-outline/30 text-on-surface text-sm rounded-lg px-3 py-2 focus:outline-none focus:ring-1 focus:ring-primary/50"
+                    value={status}
+                    onChange={(e) => {
+                      setStatus(e.target.value);
+                      setPage(1);
+                    }}
+                  >
+                    {data.filters.status.options.map((o) => (
+                      <option key={o.value} value={o.value}>
+                        {o.label}
+                      </option>
+                    ))}
+                  </select>
+                </div>
+              ) : (
+                <div className="flex flex-col gap-1 min-w-[140px]">
+                  <span className="font-[var(--font-label-caps)] text-[10px] text-outline uppercase tracking-wider">
+                    Status
+                  </span>
+                  <p className="text-sm text-on-surface capitalize py-2 border border-outline/20 rounded-lg px-3 bg-surface-container-high/50">
+                    {view} only
+                  </p>
+                </div>
+              )}
+              <div className="flex flex-col gap-1 min-w-[160px]">
+                <label className="font-[var(--font-label-caps)] text-[10px] text-outline uppercase tracking-wider">
+                  {data.filters.companyGroup.label}
+                </label>
+                <select
+                  className="bg-surface-container-high border border-outline/30 text-on-surface text-sm rounded-lg px-3 py-2 focus:outline-none focus:ring-1 focus:ring-primary/50"
+                  value={companyGroup}
+                  onChange={(e) => {
+                    setCompanyGroup(e.target.value);
+                    setPage(1);
+                  }}
+                >
+                  {data.filters.companyGroup.options.map((o) => (
+                    <option key={o.value} value={o.value}>
+                      {o.label}
+                    </option>
+                  ))}
+                </select>
+              </div>
+              <div className="flex flex-col gap-1 min-w-[160px]">
+                <label className="font-[var(--font-label-caps)] text-[10px] text-outline uppercase tracking-wider">
+                  Submitted after
+                </label>
+                <input
+                  className="bg-surface-container-high border border-outline/30 text-on-surface text-sm rounded-lg px-3 py-2 focus:outline-none focus:ring-1 focus:ring-primary/50"
+                  type="date"
+                  value={afterDate}
+                  onChange={(e) => {
+                    setAfterDate(e.target.value);
+                    setPage(1);
+                  }}
+                />
+              </div>
+            </div>
+            <button
+              type="button"
+              className="w-full lg:w-auto border border-primary text-primary font-[var(--font-label-caps)] px-6 py-2 rounded-lg transition-all hover:bg-primary hover:text-on-primary flex items-center justify-center gap-2 uppercase tracking-wider text-xs"
+              onClick={() => alert("Export is not wired (frontend-only demo).")}
+            >
+              <span className="material-symbols-outlined text-sm">download</span>
+              {data.filters.exportLabel}
+            </button>
+          </section>
+
+          <div className="glass-panel rounded-xl overflow-hidden shadow-2xl">
+            <div className="overflow-x-auto">
+              <table className="w-full text-left border-collapse min-w-[880px]">
+                <thead>
+                  <tr className="bg-surface-container-high border-b border-outline/20">
+                    {Object.entries(data.table.columns).map(([key, label]) => (
+                      <th
+                        key={key}
+                        className={`px-6 py-4 font-[var(--font-label-caps)] text-outline text-[11px] uppercase tracking-widest ${
+                          key === "actions" ? "text-right" : ""
+                        }`}
+                      >
+                        {label}
+                      </th>
+                    ))}
+                  </tr>
+                </thead>
+                <tbody className="divide-y divide-outline/10">
+                  {pageRows.map((row) => {
+                    const sm = data.statusMap[row.status];
+                    return (
+                      <tr key={row.id} className="hover:bg-surface-container-high/40 transition-colors">
+                        <td className="px-6 py-4 font-[var(--font-mono)] text-sm text-primary whitespace-nowrap">
+                          #{row.id}
+                        </td>
+                        <td className="px-6 py-4 text-sm text-on-surface-variant whitespace-nowrap">{row.displayDate}</td>
+                        <td className="px-6 py-4">
+                          <div className="font-[var(--font-body-base)] text-sm font-semibold text-on-surface">{row.fullName}</div>
+                          <div className="text-xs text-outline">{row.jobTitle}</div>
+                        </td>
+                        <td className="px-6 py-4 text-sm">{row.company}</td>
+                        <td className="px-6 py-4">
+                          <div className="text-sm">{row.email}</div>
+                          <div className="text-xs text-outline">{row.phone}</div>
+                        </td>
+                        <td className="px-6 py-4">
+                          <span
+                            className={`px-3 py-1 rounded-full text-[10px] font-[var(--font-label-caps)] border uppercase tracking-wider flex items-center gap-1.5 w-fit ${sm.borderClass}`}
+                          >
+                            <span className={`w-1.5 h-1.5 rounded-full status-led ${sm.dotClass}`} />
+                            {sm.label}
+                          </span>
+                        </td>
+                        <td className="px-6 py-4 text-right">
+                          <div className="flex items-center justify-end gap-1 flex-wrap justify-end">
+                            <button
+                              type="button"
+                              className="p-2 rounded-lg hover:bg-surface-container-highest text-on-surface-variant hover:text-on-surface transition-all disabled:opacity-40"
+                              title="View"
+                              disabled={isPending}
+                              onClick={() => setDetail(row)}
+                            >
+                              <span className="material-symbols-outlined text-lg">visibility</span>
+                            </button>
+                            {row.status === "pending" ? (
+                              <>
+                                <button
+                                  type="button"
+                                  className="p-2 rounded-lg hover:bg-primary/20 text-primary transition-all disabled:opacity-40"
+                                  title="Edit"
+                                  disabled={isPending}
+                                  onClick={() => alert(`Edit ${row.id} (not implemented).`)}
+                                >
+                                  <span className="material-symbols-outlined text-lg">edit</span>
+                                </button>
+                                <button
+                                  type="button"
+                                  className="p-2 rounded-lg text-white hover:bg-primary hover:text-white transition-all disabled:opacity-40"
+                                  title="Approve"
+                                  disabled={isPending}
+                                  onClick={() => commitStatus(row.id, "approved")}
+                                >
+                                  <span className="material-symbols-outlined text-lg" style={{ fontVariationSettings: "'FILL' 1" }}>
+                                    check
+                                  </span>
+                                </button>
+                                <button
+                                  type="button"
+                                  className="p-2 rounded-lg hover:bg-red-500/15 text-red-300 transition-all disabled:opacity-40"
+                                  title="Reject"
+                                  disabled={isPending}
+                                  onClick={() => commitStatus(row.id, "rejected")}
+                                >
+                                  <span className="material-symbols-outlined text-lg">close</span>
+                                </button>
+                              </>
+                            ) : (
+                              <>
+                                <button
+                                  type="button"
+                                  className="p-2 rounded-lg hover:bg-surface-container-highest text-on-surface-variant disabled:opacity-40"
+                                  title="History"
+                                  disabled={isPending}
+                                  onClick={() => alert(`History for ${row.id} (placeholder).`)}
+                                >
+                                  <span className="material-symbols-outlined text-lg">history</span>
+                                </button>
+                                {row.status === "approved" ? (
+                                  <>
+                                    <button
+                                      type="button"
+                                      className="p-2 rounded-lg hover:bg-surface-container-high text-on-surface-variant disabled:opacity-40"
+                                      title="Mark pending"
+                                      disabled={isPending}
+                                      onClick={() => commitStatus(row.id, "pending")}
+                                    >
+                                      <span className="material-symbols-outlined text-lg">undo</span>
+                                    </button>
+                                    <button
+                                      type="button"
+                                      className="p-2 rounded-lg hover:bg-red-500/15 text-red-300 transition-all disabled:opacity-40"
+                                      title="Reject"
+                                      disabled={isPending}
+                                      onClick={() => commitStatus(row.id, "rejected")}
+                                    >
+                                      <span className="material-symbols-outlined text-lg">close</span>
+                                    </button>
+                                  </>
+                                ) : (
+                                  <>
+                                    <button
+                                      type="button"
+                                      className="p-2 rounded-lg text-white hover:bg-primary hover:text-white transition-all disabled:opacity-40"
+                                      title="Approve"
+                                      disabled={isPending}
+                                      onClick={() => commitStatus(row.id, "approved")}
+                                    >
+                                      <span className="material-symbols-outlined text-lg" style={{ fontVariationSettings: "'FILL' 1" }}>
+                                        check
+                                      </span>
+                                    </button>
+                                    <button
+                                      type="button"
+                                      className="p-2 rounded-lg hover:bg-surface-container-high text-on-surface-variant disabled:opacity-40"
+                                      title="Mark pending"
+                                      disabled={isPending}
+                                      onClick={() => commitStatus(row.id, "pending")}
+                                    >
+                                      <span className="material-symbols-outlined text-lg">undo</span>
+                                    </button>
+                                  </>
+                                )}
+                              </>
+                            )}
+                          </div>
+                        </td>
+                      </tr>
+                    );
+                  })}
+                </tbody>
+              </table>
+            </div>
+            <div className="px-6 py-4 border-t border-outline/10 flex flex-col sm:flex-row items-center justify-between gap-4">
+              <p className="text-xs text-outline">
+                Showing {showingFrom} to {showingTo} of {filtered.length} entries
+              </p>
+              <div className="flex items-center gap-3">
+                <span className="text-xs text-on-surface-variant hidden sm:inline">
+                  Page {safePage} of {totalPages}
+                </span>
+                <button
+                  type="button"
+                  className="w-8 h-8 flex items-center justify-center rounded border border-outline/30 text-outline hover:border-primary hover:text-primary transition-all disabled:opacity-40"
+                  disabled={safePage <= 1}
+                  onClick={() => setPage((p) => Math.max(1, p - 1))}
+                >
+                  <span className="material-symbols-outlined text-sm">chevron_left</span>
+                </button>
+                <button
+                  type="button"
+                  className="w-8 h-8 flex items-center justify-center rounded border border-outline/30 text-outline hover:border-primary hover:text-primary transition-all disabled:opacity-40"
+                  disabled={safePage >= totalPages}
+                  onClick={() => setPage((p) => Math.min(totalPages, p + 1))}
+                >
+                  <span className="material-symbols-outlined text-sm">chevron_right</span>
+                </button>
+              </div>
+            </div>
+          </div>
+        </main>
+
+        <footer className="mt-auto border-t border-outline/20 py-8 px-[var(--spacing-gutter)] flex flex-col md:flex-row items-center justify-between gap-4">
+          <div className="flex flex-wrap items-center gap-4 justify-center md:justify-start">
+            <span className="font-[var(--font-display-lg)] text-sm text-primary uppercase tracking-tighter">IPv6 SUMMIT 2026</span>
+            <span className="text-xs text-outline">| {data.meta.footerTag}</span>
+          </div>
+          <p className="text-[11px] font-[var(--font-label-caps)] text-outline tracking-widest text-center">
+            © 2026 IPv6 for AI & Data Centre Summit. Infrastructure for the Future.
+          </p>
+          <div className="flex items-center gap-6 justify-center">
+            {data.footer.legal.map((label) => (
+              <button
+                key={label}
+                type="button"
+                className="text-[10px] font-[var(--font-label-caps)] text-on-surface-variant hover:text-primary transition-colors uppercase tracking-widest"
+                onClick={() => alert(`${label} (placeholder).`)}
+              >
+                {label}
+              </button>
+            ))}
+          </div>
+        </footer>
+      </div>
+
+      <div className="fixed top-[-10%] left-[-10%] w-[40%] h-[40%] bg-primary/5 blur-[120px] rounded-full -z-10 pointer-events-none" />
+      <div className="fixed bottom-[-10%] right-[-10%] w-[30%] h-[30%] bg-secondary/5 blur-[100px] rounded-full -z-10 pointer-events-none" />
+
+      {detail ? (
+        <div
+          className="fixed inset-0 z-[100] flex items-end sm:items-center justify-center p-4 bg-black/60 backdrop-blur-sm"
+          role="dialog"
+          aria-modal="true"
+          aria-labelledby="admin-detail-title"
+        >
+          <button
+            type="button"
+            className="absolute inset-0 cursor-default"
+            aria-label="Close"
+            onClick={() => setDetail(null)}
+          />
+          <div className="relative w-full max-w-lg glass-panel rounded-xl border border-outline/20 p-6 shadow-2xl z-10">
+            <div className="flex items-start justify-between gap-4 mb-4">
+              <div>
+                <h2 id="admin-detail-title" className="font-[var(--font-display-lg)] text-xl text-primary">
+                  #{detail.id}
+                </h2>
+                <p className="text-sm text-on-surface-variant">{detail.displayDate}</p>
+              </div>
+              <button
+                type="button"
+                className="p-2 rounded-lg hover:bg-surface-container-high text-on-surface-variant"
+                onClick={() => setDetail(null)}
+              >
+                <span className="material-symbols-outlined">close</span>
+              </button>
+            </div>
+            <dl className="space-y-3 text-sm">
+              <div>
+                <dt className="text-outline font-[var(--font-label-caps)] text-[10px] uppercase tracking-widest">Name</dt>
+                <dd className="text-on-surface">
+                  {detail.fullName} — {detail.jobTitle}
+                </dd>
+              </div>
+              <div>
+                <dt className="text-outline font-[var(--font-label-caps)] text-[10px] uppercase tracking-widest">Company</dt>
+                <dd className="text-on-surface">{detail.company}</dd>
+              </div>
+              <div>
+                <dt className="text-outline font-[var(--font-label-caps)] text-[10px] uppercase tracking-widest">Contact</dt>
+                <dd className="text-on-surface">
+                  {detail.email}
+                  <br />
+                  {detail.phone}
+                </dd>
+              </div>
+              <div>
+                <dt className="text-outline font-[var(--font-label-caps)] text-[10px] uppercase tracking-widest">Status</dt>
+                <dd className="text-on-surface capitalize">{detail.status}</dd>
+              </div>
+              {detail.notes ? (
+                <div>
+                  <dt className="text-outline font-[var(--font-label-caps)] text-[10px] uppercase tracking-widest">Notes</dt>
+                  <dd className="text-on-surface">{detail.notes}</dd>
+                </div>
+              ) : null}
+            </dl>
+          </div>
+        </div>
+      ) : null}
+    </div>
+  );
+}

app/components/forms/FeedbackForm.tsx

@@ -0,0 +1,427 @@
+"use client";
+
+import SubmitToast from "@/app/components/ui/SubmitToast";
+import { useMemo, useState } from "react";
+
+type FeedbackJson = {
+  sections: {
+    satisfaction: {
+      title: string;
+      eventRating: { label: string; left: string; right: string; min: number; max: number };
+      venueSatisfaction: { label: string; left: string; right: string; min: number; max: number };
+    };
+    content: {
+      title: string;
+      session: { label: string; placeholder: string; options: { value: string; label: string }[] };
+      speakerRating: { label: string; left: string; right: string; min: number; max: number };
+    };
+    qualitative: {
+      title: string;
+      improve2027: { label: string; placeholder: string };
+      comments: { label: string; placeholder: string };
+    };
+    industry: {
+      title: string;
+      ipv6Readiness: { label: string; hint: string; left: string; right: string; min: number; max: number };
+      challenge: {
+        label: string;
+        hint: string;
+        placeholder: string;
+        options: { value: string; label: string }[];
+      };
+    };
+    networking: {
+      title: string;
+      introductions: { label: string; hint: string; placeholder: string };
+      collaboration: { label: string; hint: string; options: { value: string; label: string }[] };
+    };
+    logistics: {
+      title: string;
+      venueRating: { label: string; hint: string; left: string; right: string; min: number; max: number };
+    };
+  };
+  submit: { label: string; disclaimer: string };
+};
+
+function RadioScale({
+  name,
+  label,
+  left,
+  right,
+  min,
+  max,
+  value,
+  onChange,
+}: {
+  name: string;
+  label: string;
+  left: string;
+  right: string;
+  min: number;
+  max: number;
+  value: string;
+  onChange: (v: string) => void;
+}) {
+  const values = useMemo(() => {
+    const out: number[] = [];
+    for (let i = min; i <= max; i++) out.push(i);
+    return out;
+  }, [min, max]);
+
+  return (
+    <div className="space-y-2">
+      <span className="sr-only">{label}</span>
+      <div className="flex justify-between items-center gap-2 max-w-md flex-wrap">
+        <span className="text-sm opacity-50">{left}</span>
+        <div className="flex gap-2 sm:gap-4 flex-wrap justify-center">
+          {values.map((n) => (
+            <label key={n} className="cursor-pointer group">
+              <span className="sr-only">
+                {label} {n}
+              </span>
+              <input
+                className="peer sr-only"
+                name={name}
+                type="radio"
+                value={String(n)}
+                checked={value === String(n)}
+                onChange={() => onChange(String(n))}
+              />
+              <div className="w-11 h-11 sm:w-12 sm:h-12 flex items-center justify-center border border-white/10 rounded peer-checked:bg-primary peer-checked:text-on-primary hover:border-primary transition-all">
+                {n}
+              </div>
+            </label>
+          ))}
+        </div>
+        <span className="text-sm opacity-50">{right}</span>
+      </div>
+    </div>
+  );
+}
+
+const emptyFeedback = {
+  eventRating: "",
+  venueSatisfaction: "",
+  session: "",
+  speakerRating: "",
+  improve2027: "",
+  comments: "",
+  ipv6Readiness: "",
+  challenge: "",
+  introductions: "",
+  collaboration: [] as string[],
+  venueRating: "",
+};
+
+export default function FeedbackForm({ data }: { data: FeedbackJson }) {
+  const [form, setForm] = useState({ ...emptyFeedback, collaboration: [] as string[] });
+  const [submitState, setSubmitState] = useState<"idle" | "sending" | "ok" | "error">("idle");
+
+  const toggleCollaboration = (value: string) => {
+    setForm((s) => ({
+      ...s,
+      collaboration: s.collaboration.includes(value)
+        ? s.collaboration.filter((x) => x !== value)
+        : [...s.collaboration, value],
+    }));
+  };
+
+  return (
+    <form
+      className="space-y-10 md:space-y-14"
+      onSubmit={async (e) => {
+        e.preventDefault();
+        setSubmitState("sending");
+        const sessionLabel =
+          data.sections.content.session.options.find((o) => o.value === form.session)?.label ?? "";
+        const challengeLabel =
+          data.sections.industry.challenge.options.find((o) => o.value === form.challenge)?.label ?? "";
+        const collaborationLabels = form.collaboration
+          .map(
+            (v) =>
+              data.sections.networking.collaboration.options.find((o) => o.value === v)?.label ?? v,
+          )
+          .filter(Boolean);
+        try {
+          const res = await fetch("/api/submissions", {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify({
+              type: "feedback",
+              ...form,
+              sessionLabel,
+              challengeLabel,
+              collaborationLabels,
+            }),
+          });
+          if (!res.ok) {
+            const err = await res.json().catch(() => ({}));
+            throw new Error(typeof err?.error === "string" ? err.error : res.statusText);
+          }
+          setSubmitState("ok");
+        } catch {
+          setSubmitState("error");
+        }
+      }}
+    >
+      {/* 1 */}
+      <section className="space-y-6">
+        <div className="border-l-2 border-primary pl-4">
+          <h2 className="font-[var(--font-display-lg)] text-xl md:text-2xl text-on-surface uppercase tracking-tight">
+            {data.sections.satisfaction.title}
+          </h2>
+        </div>
+        <div className="space-y-4">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.satisfaction.eventRating.label}
+          </label>
+          <RadioScale
+            name="event-rating"
+            label={data.sections.satisfaction.eventRating.label}
+            left={data.sections.satisfaction.eventRating.left}
+            right={data.sections.satisfaction.eventRating.right}
+            min={data.sections.satisfaction.eventRating.min}
+            max={data.sections.satisfaction.eventRating.max}
+            value={form.eventRating}
+            onChange={(v) => setForm((s) => ({ ...s, eventRating: v }))}
+          />
+        </div>
+        <div className="space-y-4">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.satisfaction.venueSatisfaction.label}
+          </label>
+          <RadioScale
+            name="venue-satisfaction"
+            label={data.sections.satisfaction.venueSatisfaction.label}
+            left={data.sections.satisfaction.venueSatisfaction.left}
+            right={data.sections.satisfaction.venueSatisfaction.right}
+            min={data.sections.satisfaction.venueSatisfaction.min}
+            max={data.sections.satisfaction.venueSatisfaction.max}
+            value={form.venueSatisfaction}
+            onChange={(v) => setForm((s) => ({ ...s, venueSatisfaction: v }))}
+          />
+        </div>
+      </section>
+
+      {/* 2 */}
+      <section className="space-y-6">
+        <div className="border-l-2 border-primary pl-4">
+          <h2 className="font-[var(--font-display-lg)] text-xl md:text-2xl text-on-surface uppercase tracking-tight">
+            {data.sections.content.title}
+          </h2>
+        </div>
+        <div className="space-y-2">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.content.session.label}
+          </label>
+          <div className="relative">
+            <select
+              className="w-full bg-surface-container-low border border-white/10 rounded-lg px-4 py-3 text-on-surface appearance-none"
+              value={form.session}
+              onChange={(e) => setForm((s) => ({ ...s, session: e.target.value }))}
+            >
+              <option value="">{data.sections.content.session.placeholder}</option>
+              {data.sections.content.session.options.map((opt) => (
+                <option key={opt.value} value={opt.value}>
+                  {opt.label}
+                </option>
+              ))}
+            </select>
+            <span className="material-symbols-outlined absolute right-4 top-1/2 -translate-y-1/2 text-outline pointer-events-none">
+              expand_more
+            </span>
+          </div>
+        </div>
+        <div className="space-y-4">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.content.speakerRating.label}
+          </label>
+          <RadioScale
+            name="speaker-rating"
+            label={data.sections.content.speakerRating.label}
+            left={data.sections.content.speakerRating.left}
+            right={data.sections.content.speakerRating.right}
+            min={data.sections.content.speakerRating.min}
+            max={data.sections.content.speakerRating.max}
+            value={form.speakerRating}
+            onChange={(v) => setForm((s) => ({ ...s, speakerRating: v }))}
+          />
+        </div>
+      </section>
+
+      {/* 3 */}
+      <section className="space-y-6">
+        <div className="border-l-2 border-primary pl-4">
+          <h2 className="font-[var(--font-display-lg)] text-xl md:text-2xl text-on-surface uppercase tracking-tight">
+            {data.sections.qualitative.title}
+          </h2>
+        </div>
+        <div className="space-y-2">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.qualitative.improve2027.label}
+          </label>
+          <textarea
+            className="w-full bg-surface-container-low border border-white/10 rounded-lg px-4 py-3 text-on-surface resize-none min-h-[100px]"
+            placeholder={data.sections.qualitative.improve2027.placeholder}
+            rows={4}
+            value={form.improve2027}
+            onChange={(e) => setForm((s) => ({ ...s, improve2027: e.target.value }))}
+          />
+        </div>
+        <div className="space-y-2">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.qualitative.comments.label}
+          </label>
+          <textarea
+            className="w-full bg-surface-container-low border border-white/10 rounded-lg px-4 py-3 text-on-surface resize-none min-h-[88px]"
+            placeholder={data.sections.qualitative.comments.placeholder}
+            rows={3}
+            value={form.comments}
+            onChange={(e) => setForm((s) => ({ ...s, comments: e.target.value }))}
+          />
+        </div>
+      </section>
+
+      {/* 4 */}
+      <section className="space-y-6">
+        <div className="border-l-2 border-primary pl-4">
+          <h2 className="font-[var(--font-display-lg)] text-xl md:text-2xl text-on-surface uppercase tracking-tight">
+            {data.sections.industry.title}
+          </h2>
+        </div>
+        <div className="space-y-4">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.industry.ipv6Readiness.label}
+          </label>
+          <p className="text-on-surface-variant text-sm">{data.sections.industry.ipv6Readiness.hint}</p>
+          <RadioScale
+            name="ipv6-readiness"
+            label={data.sections.industry.ipv6Readiness.label}
+            left={data.sections.industry.ipv6Readiness.left}
+            right={data.sections.industry.ipv6Readiness.right}
+            min={data.sections.industry.ipv6Readiness.min}
+            max={data.sections.industry.ipv6Readiness.max}
+            value={form.ipv6Readiness}
+            onChange={(v) => setForm((s) => ({ ...s, ipv6Readiness: v }))}
+          />
+        </div>
+        <div className="space-y-2">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.industry.challenge.label}
+          </label>
+          <p className="text-on-surface-variant text-sm">{data.sections.industry.challenge.hint}</p>
+          <div className="relative">
+            <select
+              className="w-full bg-surface-container-low border border-white/10 rounded-lg px-4 py-3 text-on-surface appearance-none"
+              value={form.challenge}
+              onChange={(e) => setForm((s) => ({ ...s, challenge: e.target.value }))}
+            >
+              <option value="">{data.sections.industry.challenge.placeholder}</option>
+              {data.sections.industry.challenge.options.map((opt) => (
+                <option key={opt.value} value={opt.value}>
+                  {opt.label}
+                </option>
+              ))}
+            </select>
+            <span className="material-symbols-outlined absolute right-4 top-1/2 -translate-y-1/2 text-outline pointer-events-none">
+              expand_more
+            </span>
+          </div>
+        </div>
+      </section>
+
+      {/* 5 */}
+      <section className="space-y-6">
+        <div className="border-l-2 border-primary pl-4">
+          <h2 className="font-[var(--font-display-lg)] text-xl md:text-2xl text-on-surface uppercase tracking-tight">
+            {data.sections.networking.title}
+          </h2>
+        </div>
+        <div className="space-y-2">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.networking.introductions.label}
+          </label>
+          <p className="text-on-surface-variant text-sm">{data.sections.networking.introductions.hint}</p>
+          <input
+            className="w-full bg-surface-container-low border border-white/10 rounded-lg px-4 py-3 text-on-surface"
+            placeholder={data.sections.networking.introductions.placeholder}
+            type="text"
+            value={form.introductions}
+            onChange={(e) => setForm((s) => ({ ...s, introductions: e.target.value }))}
+          />
+        </div>
+        <div className="space-y-3">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.networking.collaboration.label}
+          </label>
+          <p className="text-on-surface-variant text-sm">{data.sections.networking.collaboration.hint}</p>
+          <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+            {data.sections.networking.collaboration.options.map((opt) => (
+              <label
+                key={opt.value}
+                className="flex items-start gap-3 cursor-pointer group rounded-lg border border-white/10 bg-surface-container-low/50 px-4 py-3 hover:border-primary/40 transition-colors"
+              >
+                <input
+                  type="checkbox"
+                  className="mt-1 size-4 accent-primary"
+                  checked={form.collaboration.includes(opt.value)}
+                  onChange={() => toggleCollaboration(opt.value)}
+                />
+                <span className="text-on-surface text-sm">{opt.label}</span>
+              </label>
+            ))}
+          </div>
+        </div>
+      </section>
+
+      {/* 6 */}
+      <section className="space-y-6">
+        <div className="border-l-2 border-primary pl-4">
+          <h2 className="font-[var(--font-display-lg)] text-xl md:text-2xl text-on-surface uppercase tracking-tight">
+            {data.sections.logistics.title}
+          </h2>
+        </div>
+        <div className="space-y-4">
+          <label className="block font-[var(--font-label-caps)] text-xs text-primary uppercase tracking-wider">
+            {data.sections.logistics.venueRating.label}
+          </label>
+          <p className="text-on-surface-variant text-sm">{data.sections.logistics.venueRating.hint}</p>
+          <RadioScale
+            name="venue-rating"
+            label={data.sections.logistics.venueRating.label}
+            left={data.sections.logistics.venueRating.left}
+            right={data.sections.logistics.venueRating.right}
+            min={data.sections.logistics.venueRating.min}
+            max={data.sections.logistics.venueRating.max}
+            value={form.venueRating}
+            onChange={(v) => setForm((s) => ({ ...s, venueRating: v }))}
+          />
+        </div>
+      </section>
+
+      <div className="pt-6 border-t border-white/5 flex flex-col items-center gap-4">
+        <button
+          className="gold-gradient-bg text-on-primary w-full md:w-auto px-12 py-4 rounded-lg font-[var(--font-display-lg)] text-lg uppercase tracking-wider hover:shadow-[0_0_20px_rgba(197,160,89,0.35)] transition-all duration-300 active:scale-[0.98] disabled:opacity-60 disabled:pointer-events-none"
+          type="submit"
+          disabled={submitState === "sending"}
+        >
+          {submitState === "sending" ? "Submitting…" : data.submit.label}
+        </button>
+
+        <SubmitToast
+          state={submitState}
+          successTitle="Feedback submitted"
+          successMessage="Thank you. Your responses were saved and will appear in the admin console."
+          onDismiss={() => {
+            setSubmitState("idle");
+            setForm({ ...emptyFeedback, collaboration: [] });
+          }}
+        />
+
+        <p className="text-on-surface-variant font-[var(--font-label-caps)] text-[10px] opacity-60 uppercase text-center tracking-widest">
+          {data.submit.disclaimer}
+        </p>
+      </div>
+    </form>
+  );
+}

app/components/forms/RegistrationForm.tsx

@@ -1,9 +1,20 @@
 "use client";
 
+import SubmitToast from "@/app/components/ui/SubmitToast";
 import { useMemo, useState } from "react";
 
 type IndustryOption = { value: string; label: string };
 
+const emptyRegistration = {
+  fullName: "",
+  phone: "",
+  email: "",
+  company: "",
+  jobTitle: "",
+  industry: "",
+  notes: "",
+};
+
 export default function RegistrationForm({
   data,
 }: {
@@ -18,24 +29,34 @@ export default function RegistrationForm({
   };
 }) {
   const industries = useMemo(() => data.sections.industry.options, [data.sections.industry.options]);
-  const [form, setForm] = useState({
+  const [form, setForm] = useState(emptyRegistration);
-    fullName: "",
+  const [submitState, setSubmitState] = useState<"idle" | "sending" | "ok" | "error">("idle");
-    phone: "",
-    email: "",
-    company: "",
-    jobTitle: "",
-    industry: "",
-    notes: "",
-  });
 
   return (
     <form
       className="space-y-[32px]"
-      onSubmit={(e) => {
+      onSubmit={async (e) => {
         e.preventDefault();
-        // frontend-only scope
+        setSubmitState("sending");
-        console.log("[registration]", form);
+        const industryLabel = industries.find((o) => o.value === form.industry)?.label ?? "";
-        alert("Saved locally (frontend-only).");
+        try {
+          const res = await fetch("/api/submissions", {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify({
+              type: "registration",
+              ...form,
+              industryLabel,
+            }),
+          });
+          if (!res.ok) {
+            const err = await res.json().catch(() => ({}));
+            throw new Error(typeof err?.error === "string" ? err.error : res.statusText);
+          }
+          setSubmitState("ok");
+        } catch {
+          setSubmitState("error");
+        }
       }}
     >
       <div className="space-y-[16px]">
@@ -152,11 +173,23 @@ export default function RegistrationForm({
 
       <div className="pt-[16px]">
         <button
-          className="w-full gold-gradient-bg py-5 rounded-lg text-on-primary font-[var(--font-display-lg)] text-[18px] font-bold shadow-[0_10px_30px_rgba(197,160,89,0.15)] hover:shadow-[0_15px_40px_rgba(197,160,89,0.25)] hover:-translate-y-0.5 active:translate-y-0 active:scale-[0.98] transition-all"
+          className="w-full gold-gradient-bg py-5 rounded-lg text-on-primary font-[var(--font-display-lg)] text-[18px] font-bold shadow-[0_10px_30px_rgba(197,160,89,0.15)] hover:shadow-[0_15px_40px_rgba(197,160,89,0.25)] hover:-translate-y-0.5 active:translate-y-0 active:scale-[0.98] transition-all disabled:opacity-60 disabled:pointer-events-none"
           type="submit"
+          disabled={submitState === "sending"}
         >
-          {data.submit.label}
+          {submitState === "sending" ? "Submitting…" : data.submit.label}
         </button>
+
+        <SubmitToast
+          state={submitState}
+          successTitle="Registration received"
+          successMessage="Thank you. Your registration was saved and will appear in the admin console under Pending."
+          onDismiss={() => {
+            setSubmitState("idle");
+            setForm({ ...emptyRegistration });
+          }}
+        />
+
         <p className="mt-[16px] text-center text-outline text-[11px] tracking-widest opacity-60 uppercase">
           {data.submit.disclaimer}
         </p>

app/components/layout/Header/HeaderClient.tsx

@@ -46,15 +46,20 @@ export default function HeaderClient({
           >
             Home
           </Link>
-          {navItems.map((item) => (
+          {navItems.map((item) => {
-            <Link
+            const active = pathname === item.href;
-              key={item.href}
+            return (
-              className="text-on-surface-variant font-[var(--font-label-caps)] text-sm hover:text-primary transition-colors duration-300"
+              <Link
-              href={item.href}
+                key={item.href}
-            >
+                className={`font-[var(--font-label-caps)] text-sm transition-colors duration-300 ${
-              {item.label}
+                  active ? "text-primary border-b-2 border-primary pb-1" : "text-on-surface-variant hover:text-primary"
-            </Link>
+                }`}
-          ))}
+                href={item.href}
+              >
+                {item.label}
+              </Link>
+            );
+          })}
         </nav>
 
         <div className="flex items-center gap-4 lg:gap-10">
@@ -87,16 +92,19 @@ export default function HeaderClient({
         <Link className="text-2xl font-[var(--font-display-lg)] text-on-surface" href="/" onClick={() => setMobileOpen(false)}>
           Home
         </Link>
-        {navItems.map((item) => (
+        {navItems.map((item) => {
-          <Link
+          const active = pathname === item.href;
-            key={item.href}
+          return (
-            className="text-2xl font-[var(--font-display-lg)] text-on-surface"
+            <Link
-            href={item.href}
+              key={item.href}
-            onClick={() => setMobileOpen(false)}
+              className={`text-2xl font-[var(--font-display-lg)] ${active ? "text-primary" : "text-on-surface"}`}
-          >
+              href={item.href}
-            {item.label}
+              onClick={() => setMobileOpen(false)}
-          </Link>
+            >
-        ))}
+              {item.label}
+            </Link>
+          );
+        })}
         <div className="mt-auto flex flex-col gap-6">
           <div className="text-on-surface-variant/60 font-[var(--font-label-caps)] text-sm">Language: EN</div>
           <Link

app/components/ui/SubmissionSuccessModal.tsx

@@ -0,0 +1,72 @@
+"use client";
+
+import { useEffect, useRef } from "react";
+
+type Props = {
+  open: boolean;
+  title: string;
+  message: string;
+  acknowledgeLabel?: string;
+  onAcknowledge: () => void;
+};
+
+export default function SubmissionSuccessModal({
+  open,
+  title,
+  message,
+  acknowledgeLabel = "OK",
+  onAcknowledge,
+}: Props) {
+  const onAckRef = useRef(onAcknowledge);
+  onAckRef.current = onAcknowledge;
+
+  useEffect(() => {
+    if (!open) return;
+    const prevOverflow = document.body.style.overflow;
+    document.body.style.overflow = "hidden";
+    const onKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape") onAckRef.current();
+    };
+    window.addEventListener("keydown", onKeyDown);
+    return () => {
+      document.body.style.overflow = prevOverflow;
+      window.removeEventListener("keydown", onKeyDown);
+    };
+  }, [open]);
+
+  if (!open) return null;
+
+  return (
+    <div className="fixed inset-0 z-[200] flex items-center justify-center p-4">
+      <button
+        type="button"
+        className="absolute inset-0 cursor-default bg-black/75 backdrop-blur-sm"
+        aria-label="Close"
+        onClick={() => onAckRef.current()}
+      />
+      <div
+        role="dialog"
+        aria-modal="true"
+        aria-labelledby="submission-success-title"
+        className="relative z-10 w-full max-w-md rounded-xl border border-primary/35 bg-[rgba(15,15,15,0.95)] backdrop-blur-xl px-8 py-10 shadow-[0_0_48px_rgba(197,160,89,0.18)] text-center border-t border-t-primary/20"
+      >
+        <div className="flex justify-center mb-5">
+          <span className="material-symbols-outlined text-primary text-[56px]" style={{ fontVariationSettings: "'FILL' 1" }}>
+            check_circle
+          </span>
+        </div>
+        <h2 id="submission-success-title" className="font-[var(--font-display-lg)] text-xl sm:text-2xl text-primary tracking-tight mb-3">
+          {title}
+        </h2>
+        <p className="text-on-surface-variant text-sm sm:text-[15px] leading-relaxed mb-8">{message}</p>
+        <button
+          type="button"
+          className="w-full sm:w-auto min-w-[200px] gold-gradient-bg px-10 py-3.5 rounded-lg text-on-primary font-[var(--font-display-lg)] text-sm font-bold uppercase tracking-wider shadow-[0_10px_30px_rgba(197,160,89,0.2)] hover:shadow-[0_14px_36px_rgba(197,160,89,0.3)] transition-all active:scale-[0.98]"
+          onClick={() => onAckRef.current()}
+        >
+          {acknowledgeLabel}
+        </button>
+      </div>
+    </div>
+  );
+}

app/components/ui/SubmitToast.tsx

@@ -0,0 +1,116 @@
+"use client";
+
+import { useEffect, useRef, useState } from "react";
+
+type ToastState = "idle" | "sending" | "ok" | "error";
+
+type Props = {
+  state: ToastState;
+  successTitle?: string;
+  successMessage?: string;
+  onDismiss?: () => void;
+};
+
+/**
+ * Inline toast that appears below the submit button.
+ * - Slides up + fades in when visible
+ * - Auto-dismisses after 6 s on success
+ * - Shows a close button for manual dismiss
+ */
+export default function SubmitToast({
+  state,
+  successTitle = "Submitted successfully",
+  successMessage = "Your submission has been received.",
+  onDismiss,
+}: Props) {
+  const [visible, setVisible] = useState(false);
+  const [mounted, setMounted] = useState(false);
+  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+
+  const isActive = state === "ok" || state === "error";
+
+  // Mount → trigger CSS enter transition
+  useEffect(() => {
+    if (isActive) {
+      setMounted(true);
+      // Tiny delay so the browser registers the initial state before animating
+      requestAnimationFrame(() => {
+        requestAnimationFrame(() => setVisible(true));
+      });
+      // Auto-dismiss success after 6 s
+      if (state === "ok") {
+        timerRef.current = setTimeout(() => handleDismiss(), 6000);
+      }
+    } else {
+      // Slide out then unmount
+      setVisible(false);
+      timerRef.current = setTimeout(() => setMounted(false), 400);
+    }
+    return () => {
+      if (timerRef.current) clearTimeout(timerRef.current);
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [isActive, state]);
+
+  const handleDismiss = () => {
+    if (timerRef.current) clearTimeout(timerRef.current);
+    setVisible(false);
+    setTimeout(() => {
+      setMounted(false);
+      onDismiss?.();
+    }, 400);
+  };
+
+  if (!mounted) return null;
+
+  const isSuccess = state === "ok";
+
+  return (
+    <div
+      role={isSuccess ? "status" : "alert"}
+      aria-live="polite"
+      style={{
+        opacity: visible ? 1 : 0,
+        transform: visible ? "translateY(0)" : "translateY(12px)",
+        transition: "opacity 0.4s cubic-bezier(0.16,1,0.3,1), transform 0.4s cubic-bezier(0.16,1,0.3,1)",
+        pointerEvents: visible ? "auto" : "none",
+      }}
+      className={[
+        "mt-5 w-full rounded-xl border px-5 py-4 flex items-start gap-4",
+        isSuccess
+          ? "border-primary/40 bg-primary/10 text-primary"
+          : "border-red-500/40 bg-red-500/10 text-red-300",
+      ].join(" ")}
+    >
+      {/* Icon */}
+      <span
+        className="material-symbols-outlined text-[28px] shrink-0 mt-0.5"
+        style={{ fontVariationSettings: "'FILL' 1" }}
+      >
+        {isSuccess ? "check_circle" : "error"}
+      </span>
+
+      {/* Text */}
+      <div className="flex-1 min-w-0">
+        <p className="font-[var(--font-display-lg)] font-semibold text-sm leading-snug">
+          {isSuccess ? successTitle : "Submission failed"}
+        </p>
+        <p className="mt-1 text-[13px] leading-relaxed opacity-80">
+          {isSuccess
+            ? successMessage
+            : "Please check your connection and try again."}
+        </p>
+      </div>
+
+      {/* Close button */}
+      <button
+        type="button"
+        aria-label="Dismiss notification"
+        onClick={handleDismiss}
+        className="shrink-0 mt-0.5 opacity-60 hover:opacity-100 transition-opacity"
+      >
+        <span className="material-symbols-outlined text-[20px]">close</span>
+      </button>
+    </div>
+  );
+}

app/data/admin.json

@@ -0,0 +1,168 @@
+{
+  "meta": {
+    "title": "Admin Console",
+    "subtitle": "IPv6 SUMMIT 2026 / Infrastructure Core",
+    "user": {
+      "name": "",
+      "role": "Systems Admin",
+      "avatarUrl": ""
+    },
+    "footerTag": "Systems Infrastructure Core v2.4.0"
+  },
+  "stats": [
+    {
+      "id": "total",
+      "label": "Total requests",
+      "value": "1,284",
+      "hint": "+12% vs last week",
+      "icon": "database",
+      "accent": "none"
+    },
+    {
+      "id": "pending",
+      "label": "Pending approval",
+      "value": "42",
+      "hint": "Critical threshold: 50",
+      "icon": "hourglass_empty",
+      "accent": "pending"
+    },
+    {
+      "id": "confirmed",
+      "label": "Confirmed",
+      "value": "856",
+      "hint": "Capacity at 74%",
+      "icon": "check_circle",
+      "accent": "confirmed"
+    },
+    {
+      "id": "conversion",
+      "label": "Conversion rate",
+      "value": "67%",
+      "hint": "",
+      "icon": "trending_up",
+      "accent": "progress",
+      "progressPercent": 67
+    }
+  ],
+  "filters": {
+    "status": {
+      "label": "Status",
+      "options": [
+        { "value": "all", "label": "All operations" },
+        { "value": "pending", "label": "Pending" },
+        { "value": "approved", "label": "Approved" },
+        { "value": "rejected", "label": "Rejected" }
+      ]
+    },
+    "companyGroup": {
+      "label": "Company",
+      "options": [
+        { "value": "all", "label": "All segments" },
+        { "value": "tier1", "label": "Global Tier 1" },
+        { "value": "cloud", "label": "Cloud providers" },
+        { "value": "enterprise", "label": "Enterprise" }
+      ]
+    },
+    "searchPlaceholder": "Search by name, company, email, or ID…",
+    "exportLabel": "Export to Excel"
+  },
+  "table": {
+    "columns": {
+      "id": "ID",
+      "submitted": "Submit date",
+      "name": "Name",
+      "company": "Company",
+      "contact": "Email / phone",
+      "status": "Status",
+      "actions": "Actions"
+    },
+    "pageSize": 10
+  },
+  "statusMap": {
+    "approved": {
+      "label": "Approved",
+      "borderClass": "border-primary text-primary bg-primary/10",
+      "dotClass": "bg-primary"
+    },
+    "pending": {
+      "label": "Pending",
+      "borderClass": "border-secondary text-secondary bg-secondary/10",
+      "dotClass": "bg-secondary"
+    },
+    "rejected": {
+      "label": "Rejected",
+      "borderClass": "border-red-400 text-red-300 bg-red-500/10",
+      "dotClass": "bg-red-400"
+    }
+  },
+  "requests": [
+    {
+      "id": "V6-4821",
+      "submittedAt": "2025-10-24",
+      "displayDate": "24 OCT 2025",
+      "fullName": "Elena Rodriguez",
+      "jobTitle": "Network Architect",
+      "company": "Cloudflare, Inc.",
+      "segment": "cloud",
+      "email": "e.rodriguez@cloudflare.com",
+      "phone": "+1 (555) 012-9988",
+      "status": "approved",
+      "notes": "VIP routing — requested front-row seating."
+    },
+    {
+      "id": "V6-4819",
+      "submittedAt": "2025-10-23",
+      "displayDate": "23 OCT 2025",
+      "fullName": "Marcus Thorne",
+      "jobTitle": "Senior DevOps",
+      "company": "Akamai Technologies",
+      "segment": "tier1",
+      "email": "m.thorne@akamai.io",
+      "phone": "+44 20 7946 0123",
+      "status": "pending",
+      "notes": "Awaiting employer approval letter."
+    },
+    {
+      "id": "V6-4790",
+      "submittedAt": "2025-10-22",
+      "displayDate": "22 OCT 2025",
+      "fullName": "Kenji Yamamoto",
+      "jobTitle": "CTO",
+      "company": "NTT Data Japan",
+      "segment": "enterprise",
+      "email": "yamamoto@ntt.jp",
+      "phone": "+81 3 1234 5678",
+      "status": "rejected",
+      "notes": "Capacity exceeded — suggested waitlist."
+    },
+    {
+      "id": "V6-4788",
+      "submittedAt": "2025-10-21",
+      "displayDate": "21 OCT 2025",
+      "fullName": "Priya Nair",
+      "jobTitle": "Solutions Engineer",
+      "company": "Amazon Web Services",
+      "segment": "cloud",
+      "email": "priya.nair@example.aws",
+      "phone": "+65 6123 8899",
+      "status": "pending",
+      "notes": ""
+    },
+    {
+      "id": "V6-4771",
+      "submittedAt": "2025-10-20",
+      "displayDate": "20 OCT 2025",
+      "fullName": "James Okonkwo",
+      "jobTitle": "Director of Infrastructure",
+      "company": "Global Telecom Partners",
+      "segment": "tier1",
+      "email": "j.okonkwo@gtp.net",
+      "phone": "+234 803 555 0142",
+      "status": "approved",
+      "notes": ""
+    }
+  ],
+  "footer": {
+    "legal": ["Privacy", "Terms", "Support"]
+  }
+}

app/data/feedback.json

@@ -0,0 +1,111 @@
+{
+  "title": "Event Feedback",
+  "subtitle": "Your insights drive the future of IPv6 infrastructure. Help us shape the 2027 experience.",
+  "sections": {
+    "satisfaction": {
+      "title": "1. General satisfaction",
+      "eventRating": {
+        "label": "Overall event rating",
+        "left": "Poor",
+        "right": "Excellent",
+        "min": 2,
+        "max": 5
+      },
+      "venueSatisfaction": {
+        "label": "Venue & logistics satisfaction",
+        "left": "Dissatisfied",
+        "right": "Very satisfied",
+        "min": 2,
+        "max": 5
+      }
+    },
+    "content": {
+      "title": "2. Content evaluation",
+      "session": {
+        "label": "Most valuable session",
+        "placeholder": "Select a session",
+        "options": [
+          { "value": "ai", "label": "AI in Data Centres" },
+          { "value": "green", "label": "Green Tech" },
+          { "value": "cyber", "label": "Cybersecurity" },
+          { "value": "policy", "label": "Policy & Scale" },
+          { "value": "local", "label": "Local Partner Session" }
+        ]
+      },
+      "speakerRating": {
+        "label": "Keynote speaker rating",
+        "left": "Needs improvement",
+        "right": "Exceptional",
+        "min": 1,
+        "max": 5
+      }
+    },
+    "qualitative": {
+      "title": "3. Qualitative feedback",
+      "improve2027": {
+        "label": "What can we improve for 2027?",
+        "placeholder": "Your suggestions for next year..."
+      },
+      "comments": {
+        "label": "General comments",
+        "placeholder": "Any additional thoughts..."
+      }
+    },
+    "industry": {
+      "title": "4. Industry & technical insights",
+      "ipv6Readiness": {
+        "label": "IPv6 readiness",
+        "hint": "Your organization's current IPv6 deployment level",
+        "left": "1",
+        "right": "5",
+        "min": 1,
+        "max": 5
+      },
+      "challenge": {
+        "label": "Infrastructure challenges",
+        "hint": "What is the biggest challenge for your AI infrastructure?",
+        "placeholder": "Select a challenge",
+        "options": [
+          { "value": "budget", "label": "Budget" },
+          { "value": "technical", "label": "Technical expertise" },
+          { "value": "policy", "label": "Policy / regulatory" },
+          { "value": "workforce", "label": "Workforce" },
+          { "value": "hardware", "label": "Hardware availability" }
+        ]
+      }
+    },
+    "networking": {
+      "title": "5. Networking & future cooperation",
+      "introductions": {
+        "label": "Speaker connection",
+        "hint": "Are there any specific speakers or companies you wish to be introduced to?",
+        "placeholder": "Name of speaker or company..."
+      },
+      "collaboration": {
+        "label": "Collaboration interests",
+        "hint": "I am interested in:",
+        "options": [
+          { "value": "ipv6-partnerships", "label": "IPv6 deployment partnerships" },
+          { "value": "ai-dc", "label": "AI / Data Centre networking" },
+          { "value": "policy", "label": "Policy & regulatory roundtables" },
+          { "value": "workshops", "label": "Technical workshops & labs" }
+        ]
+      }
+    },
+    "logistics": {
+      "title": "6. Logistics feedback",
+      "venueRating": {
+        "label": "Venue rating",
+        "hint": "Venue facilities & location (Ho Chi Minh City)",
+        "left": "Poor",
+        "right": "Excellent",
+        "min": 1,
+        "max": 5
+      }
+    }
+  },
+  "submit": {
+    "label": "Submit feedback",
+    "disclaimer": "Thank you for your valuable contribution to the IPv6 ecosystem."
+  }
+}

app/globals.css

@@ -82,3 +82,7 @@ textarea::placeholder {
   display: none;
 }
 
+.status-led {
+  box-shadow: 0 0 8px currentColor;
+}
+

lib/load-admin-console-data.ts

@@ -0,0 +1,9 @@
+import type { AdminData } from "@/app/components/admin/AdminConsole";
+import adminJson from "@/app/data/admin.json";
+import { listRequestsSorted } from "@/lib/summit-requests";
+
+export async function loadAdminConsoleData(): Promise<AdminData> {
+  const base = adminJson as AdminData;
+  const requests = await listRequestsSorted();
+  return { ...base, requests };
+}

lib/mongodb.ts

@@ -0,0 +1,21 @@
+import mongoose from "mongoose";
+
+/** Cached connection for Next.js hot reload (global is preserved across HMR). */
+const globalForMongoose = globalThis as typeof globalThis & {
+  mongooseConn?: typeof mongoose;
+};
+
+export default async function connectDB(): Promise<typeof mongoose> {
+  const uri = process.env.MONGODB_URI;
+  if (!uri) {
+    throw new Error("MONGODB_URI is not set. Add it to .env (e.g. mongodb://localhost:27017/ipv6_summit).");
+  }
+
+  if (globalForMongoose.mongooseConn?.connection?.readyState === 1) {
+    return globalForMongoose.mongooseConn;
+  }
+
+  const conn = await mongoose.connect(uri);
+  globalForMongoose.mongooseConn = conn;
+  return conn;
+}

lib/summit-requests.ts

@@ -0,0 +1,54 @@
+import type { AdminRequestRow, SubmissionStatus } from "@/types/admin-submission";
+import connectDB from "@/lib/mongodb";
+import SummitRequest, { type ISummitRequest } from "@/models/SummitRequest";
+
+function docToRow(doc: ISummitRequest): AdminRequestRow {
+  return {
+    id: doc.publicId,
+    submittedAt: doc.submittedAt,
+    displayDate: doc.displayDate,
+    fullName: doc.fullName,
+    jobTitle: doc.jobTitle,
+    company: doc.company,
+    segment: doc.segment,
+    email: doc.email,
+    phone: doc.phone,
+    status: doc.status,
+    notes: doc.notes,
+    source: doc.source,
+  };
+}
+
+export async function listRequestsSorted(): Promise<AdminRequestRow[]> {
+  await connectDB();
+  const docs = await SummitRequest.find()
+    .sort({ submittedAt: -1, updatedAt: -1 })
+    .lean<ISummitRequest[]>();
+  return docs.map(docToRow);
+}
+
+export async function createSummitRequest(row: AdminRequestRow): Promise<void> {
+  await connectDB();
+  await SummitRequest.create({
+    publicId: row.id,
+    submittedAt: row.submittedAt,
+    displayDate: row.displayDate,
+    fullName: row.fullName,
+    jobTitle: row.jobTitle,
+    company: row.company,
+    segment: row.segment,
+    email: row.email,
+    phone: row.phone,
+    status: row.status,
+    notes: row.notes,
+    source: row.source,
+  });
+}
+
+export async function updateSummitRequestStatus(publicId: string, status: SubmissionStatus): Promise<void> {
+  await connectDB();
+  const updated = await SummitRequest.findOneAndUpdate({ publicId }, { $set: { status } }, { new: true });
+  if (!updated) {
+    throw new Error(`Request not found: ${publicId}`);
+  }
+}

middleware.ts

@@ -0,0 +1,46 @@
+import type { NextRequest } from "next/server";
+import { NextResponse } from "next/server";
+
+function unauthorized() {
+  return new NextResponse("Authentication required", {
+    status: 401,
+    headers: {
+      "WWW-Authenticate": 'Basic realm="IPv6 Admin"',
+    },
+  });
+}
+
+export function middleware(request: NextRequest) {
+  const user = process.env.ADMIN_BASIC_AUTH_USER;
+  const pass = process.env.ADMIN_BASIC_AUTH_PASS;
+
+  if (!user || !pass) {
+    return NextResponse.next();
+  }
+
+  const auth = request.headers.get("authorization");
+  if (!auth?.startsWith("Basic ")) {
+    return unauthorized();
+  }
+
+  let decoded: string;
+  try {
+    decoded = atob(auth.slice(6));
+  } catch {
+    return unauthorized();
+  }
+
+  const colon = decoded.indexOf(":");
+  const u = colon >= 0 ? decoded.slice(0, colon) : "";
+  const p = colon >= 0 ? decoded.slice(colon + 1) : "";
+
+  if (u !== user || p !== pass) {
+    return new NextResponse("Unauthorized", { status: 401 });
+  }
+
+  return NextResponse.next();
+}
+
+export const config = {
+  matcher: ["/admin", "/admin/:path*"],
+};

models/SummitRequest.ts

@@ -0,0 +1,46 @@
+import type { SubmissionStatus } from "@/types/admin-submission";
+import { Schema, model, models } from "mongoose";
+
+export type SummitRequestSource = "registration" | "feedback";
+
+export interface ISummitRequest {
+  publicId: string;
+  submittedAt: string;
+  displayDate: string;
+  fullName: string;
+  jobTitle: string;
+  company: string;
+  segment: string;
+  email: string;
+  phone: string;
+  status: SubmissionStatus;
+  notes: string;
+  source?: SummitRequestSource;
+}
+
+const summitRequestSchema = new Schema<ISummitRequest>(
+  {
+    publicId: { type: String, required: true, unique: true, index: true },
+    submittedAt: { type: String, required: true, index: true },
+    displayDate: { type: String, required: true },
+    fullName: { type: String, required: true },
+    jobTitle: { type: String, default: "" },
+    company: { type: String, default: "" },
+    segment: { type: String, required: true },
+    email: { type: String, default: "" },
+    phone: { type: String, default: "" },
+    status: {
+      type: String,
+      enum: ["pending", "approved", "rejected"],
+      default: "pending",
+      index: true,
+    },
+    notes: { type: String, default: "" },
+    source: { type: String, enum: ["registration", "feedback"] },
+  },
+  { timestamps: true },
+);
+
+const SummitRequest = models.SummitRequest ?? model<ISummitRequest>("SummitRequest", summitRequestSchema, "summit_requests");
+
+export default SummitRequest;

next.config.ts

@@ -21,7 +21,12 @@ const nextConfig: NextConfig = {
         hostname: "127.0.0.1",
         port: "3001",
         pathname: "/**",
-      }
+      },
+      {
+        protocol: "https",
+        hostname: "lh3.googleusercontent.com",
+        pathname: "/**",
+      },
     ],
   },
 };

package.json

@@ -7,11 +7,13 @@
     "build": "next build",
     "start": "next start",
     "lint": "eslint",
+    "db:seed": "tsx scripts/seed-summit-requests.ts",
     "scss:build": "sass public/assets/scss/main.scss public/assets/css/main.css --style=expanded --source-map",
     "scss:watch": "sass --watch public/assets/scss/main.scss:public/assets/css/main.css --style=expanded --source-map"
   },
   "dependencies": {
     "axios": "^1.13.4",
+    "mongoose": "^9.6.2",
     "next": "16.1.6",
     "react": "19.2.3",
     "react-dom": "19.2.3"
@@ -21,10 +23,12 @@
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
+    "dotenv": "^17.4.2",
     "eslint": "^9",
     "eslint-config-next": "16.1.6",
     "sass": "^1.98.0",
     "tailwindcss": "^4",
+    "tsx": "^4.21.0",
     "typescript": "^5"
   }
 }

scripts/seed-summit-requests.ts

@@ -0,0 +1,89 @@
+/**
+ * Idempotent seed: upserts rows from app/data/admin.json, then optional legacy data/user-submissions.json.
+ * Run: npm run db:seed
+ * Requires MONGODB_URI in .env or .env.local
+ */
+import { config } from "dotenv";
+import { existsSync, readFileSync } from "fs";
+import path from "path";
+
+config({ path: path.join(process.cwd(), ".env.local") });
+config({ path: path.join(process.cwd(), ".env") });
+
+import connectDB from "../lib/mongodb";
+import SummitRequest from "../models/SummitRequest";
+import type { AdminRequestRow } from "../types/admin-submission";
+
+type AdminJson = { requests: AdminRequestRow[] };
+
+function loadJsonRequests(): AdminRequestRow[] {
+  const adminPath = path.join(process.cwd(), "app", "data", "admin.json");
+  const raw = JSON.parse(readFileSync(adminPath, "utf-8")) as AdminJson;
+  return raw.requests ?? [];
+}
+
+function loadLegacyFileRequests(): AdminRequestRow[] {
+  const p = path.join(process.cwd(), "data", "user-submissions.json");
+  if (!existsSync(p)) return [];
+  try {
+    const raw = JSON.parse(readFileSync(p, "utf-8")) as unknown;
+    return Array.isArray(raw) ? (raw as AdminRequestRow[]) : [];
+  } catch {
+    return [];
+  }
+}
+
+function rowToInsert(row: AdminRequestRow) {
+  return {
+    publicId: row.id,
+    submittedAt: row.submittedAt,
+    displayDate: row.displayDate,
+    fullName: row.fullName,
+    jobTitle: row.jobTitle ?? "",
+    company: row.company ?? "",
+    segment: row.segment,
+    email: row.email ?? "",
+    phone: row.phone ?? "",
+    status: row.status,
+    notes: row.notes ?? "",
+    source: row.source,
+  };
+}
+
+async function upsertRow(row: AdminRequestRow) {
+  return SummitRequest.updateOne(
+    { publicId: row.id },
+    { $setOnInsert: rowToInsert(row) },
+    { upsert: true },
+  );
+}
+
+async function main() {
+  await connectDB();
+
+  let inserted = 0;
+  let skipped = 0;
+
+  const fromAdmin = loadJsonRequests();
+  for (const row of fromAdmin) {
+    const res = await upsertRow(row);
+    if (res.upsertedCount) inserted++;
+    else skipped++;
+  }
+
+  const fromLegacy = loadLegacyFileRequests();
+  for (const row of fromLegacy) {
+    const res = await upsertRow(row);
+    if (res.upsertedCount) inserted++;
+    else skipped++;
+  }
+
+  console.log(
+    `Seed finished. admin.json: ${fromAdmin.length} rows, legacy file: ${fromLegacy.length} rows. New documents: ${inserted}, already existed: ${skipped}.`,
+  );
+}
+
+main().catch((err) => {
+  console.error(err);
+  process.exit(1);
+});

types/admin-submission.ts

@@ -0,0 +1,18 @@
+export type SubmissionStatus = "approved" | "pending" | "rejected";
+
+/** One row in the admin requests table (registration or feedback). */
+export type AdminRequestRow = {
+  id: string;
+  submittedAt: string;
+  displayDate: string;
+  fullName: string;
+  jobTitle: string;
+  company: string;
+  segment: string;
+  email: string;
+  phone: string;
+  status: SubmissionStatus;
+  notes: string;
+  /** Optional: where the row came from (not shown in table yet). */
+  source?: "registration" | "feedback";
+};