Fix type error

Implementation, thanks amp
Init with specs
2026-03-16 23:18:41 +13:00 · 2026-03-16 23:03:27 +13:00 · 2026-03-16 22:44:21 +13:00
55 changed files with 3590 additions and 711 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1 +0,0 @@
 node_modules/
--- a/README.md
+++ b/README.md
@@ -1,28 +1,13 @@
-# P2P Poll App
+# P2P Poll App
-
+
-## Install npm packages
+A decentralized polling app built with SvelteKit + PeerJS. Mobile-first, peer-to-peer.
-```
+
-npm init -y
+## UI Guidelines
-npm install
+
-```
+All UI code must follow mobile-first principles:
-
+
-Note: the frontend obtains the packages `yjs` and `y-websocket` dynamically.
+- **Touch targets**: ≥ 44px
-
+- **Layout**: Single-column on mobile, expand on larger screens
-## Run backend
+- **Navigation**: Bottom tab bar (Home, Create, Profile)
-```
+- **Dark mode**: Respect `prefers-color-scheme`
-node backend.js
+- **Tailwind**: Mobile breakpoints are the default; use `md:` / `lg:` to scale up
 ```
 ### Note on Yjs suggestion
 Note that the following server setup is suggested in the Yjs docs (https://docs.yjs.dev/ecosystem/connection-provider/y-websocket):
 ```
 npm install y-websocket-server
 HOST=localhost PORT=1000 npx y-websocket
 ```
 However, across a range of npm versions, this does not work.
 Nevertheless, the essential code from the `y-websocket-server` package is used here as provided in `utils.js`.
 ## Run frontend
 Open "frontend.html" in browser.
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -0,0 +1,23 @@
 node_modules
 # Output
 .output
 .vercel
 .netlify
 .wrangler
 /.svelte-kit
 /build
 # OS
 .DS_Store
 Thumbs.db
 # Env
 .env
 .env.*
 !.env.example
 !.env.test
 # Vite
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
--- a/app/.npmrc
+++ b/app/.npmrc
@@ -0,0 +1 @@
 engine-strict=true
--- a/app/.vscode/extensions.json
+++ b/app/.vscode/extensions.json
@@ -0,0 +1,3 @@
 {
 	"recommendations": ["svelte.svelte-vscode"]
 }
--- a/app/README.md
+++ b/app/README.md
@@ -0,0 +1,42 @@
 # sv
 Everything you need to build a Svelte project, powered by [`sv`](https://github.com/sveltejs/cli).
 ## Creating a project
 If you're seeing this, you've probably already done this step. Congrats!
 ```sh
 # create a new project
 npx sv create my-app
 ```
 To recreate this project with the same configuration:
 ```sh
 # recreate this project
 npx sv@0.12.7 create --template minimal --types ts --no-install app
 ```
 ## Developing
 Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
 ```sh
 npm run dev
 # or start the server and open the app in a new browser tab
 npm run dev -- --open
 ```
 ## Building
 To create a production version of your app:
 ```sh
 npm run build
 ```
 You can preview the production build with `npm run preview`.
 > To deploy your app, you may need to install an [adapter](https://svelte.dev/docs/kit/adapters) for your target environment.
--- a/app/bun.lock
+++ b/app/bun.lock
@@ -0,0 +1,326 @@
 {
  "lockfileVersion": 1,
  "workspaces": {
    "": {
      "name": "app",
      "dependencies": {
        "idb-keyval": "^6.2.2",
        "peerjs": "^1.5.5",
      },
      "devDependencies": {
        "@sveltejs/adapter-auto": "^7.0.0",
        "@sveltejs/kit": "^2.50.2",
        "@sveltejs/vite-plugin-svelte": "^6.2.4",
        "@tailwindcss/vite": "^4.2.1",
        "svelte": "^5.51.0",
        "svelte-check": "^4.4.2",
        "tailwindcss": "^4.2.1",
        "typescript": "^5.9.3",
        "vite": "^7.3.1",
      },
    },
  },
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  }
 }
--- a/app/package.json
+++ b/app/package.json
@@ -0,0 +1,29 @@
 {
 	"name": "app",
 	"private": true,
 	"version": "0.0.1",
 	"type": "module",
 	"scripts": {
 		"dev": "vite dev",
 		"build": "vite build",
 		"preview": "vite preview",
 		"prepare": "svelte-kit sync || echo ''",
 		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
 		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
 	},
 	"devDependencies": {
 		"@sveltejs/adapter-auto": "^7.0.0",
 		"@sveltejs/kit": "^2.50.2",
 		"@sveltejs/vite-plugin-svelte": "^6.2.4",
 		"@tailwindcss/vite": "^4.2.1",
 		"svelte": "^5.51.0",
 		"svelte-check": "^4.4.2",
 		"tailwindcss": "^4.2.1",
 		"typescript": "^5.9.3",
 		"vite": "^7.3.1"
 	},
 	"dependencies": {
 		"idb-keyval": "^6.2.2",
 		"peerjs": "^1.5.5"
 	}
 }
--- a/app/src/app.css
+++ b/app/src/app.css
@@ -0,0 +1,17 @@
@import 'tailwindcss';
@theme {
 	--font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
 		'Helvetica Neue', Arial, sans-serif;
 	--color-primary: #6366f1;
 	--color-primary-hover: #4f46e5;
 	--color-surface: #ffffff;
 	--color-surface-dark: #0f172a;
 	--color-muted: #64748b;
 }
@media (prefers-color-scheme: dark) {
 	:root {
 		color-scheme: dark;
 	}
 }
--- a/app/src/app.d.ts
+++ b/app/src/app.d.ts
@@ -0,0 +1,13 @@
 // See https://svelte.dev/docs/kit/types#app.d.ts
 // for information about these interfaces
 declare global {
 	namespace App {
 		// interface Error {}
 		// interface Locals {}
 		// interface PageData {}
 		// interface PageState {}
 		// interface Platform {}
 	}
 }
 export {};
--- a/app/src/app.html
+++ b/app/src/app.html
@@ -0,0 +1,11 @@
 <!doctype html>
 <html lang="en">
 	<head>
 		<meta charset="utf-8" />
 		<meta name="viewport" content="width=device-width, initial-scale=1" />
 		%sveltekit.head%
 	</head>
 	<body data-sveltekit-preload-data="hover">
 		<div style="display: contents">%sveltekit.body%</div>
 	</body>
 </html>
--- a/app/src/lib/assets/favicon.svg
+++ b/app/src/lib/assets/favicon.svg
@@ -0,0 +1 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="107" height="128" viewBox="0 0 107 128"><title>svelte-logo</title><path d="M94.157 22.819c-10.4-14.885-30.94-19.297-45.792-9.835L22.282 29.608A29.92 29.92 0 0 0 8.764 49.65a31.5 31.5 0 0 0 3.108 20.231 30 30 0 0 0-4.477 11.183 31.9 31.9 0 0 0 5.448 24.116c10.402 14.887 30.942 19.297 45.791 9.835l26.083-16.624A29.92 29.92 0 0 0 98.235 78.35a31.53 31.53 0 0 0-3.105-20.232 30 30 0 0 0 4.474-11.182 31.88 31.88 0 0 0-5.447-24.116" style="fill:#ff3e00"/><path d="M45.817 106.582a20.72 20.72 0 0 1-22.237-8.243 19.17 19.17 0 0 1-3.277-14.503 18 18 0 0 1 .624-2.435l.49-1.498 1.337.981a33.6 33.6 0 0 0 10.203 5.098l.97.294-.09.968a5.85 5.85 0 0 0 1.052 3.878 6.24 6.24 0 0 0 6.695 2.485 5.8 5.8 0 0 0 1.603-.704L69.27 76.28a5.43 5.43 0 0 0 2.45-3.631 5.8 5.8 0 0 0-.987-4.371 6.24 6.24 0 0 0-6.698-2.487 5.7 5.7 0 0 0-1.6.704l-9.953 6.345a19 19 0 0 1-5.296 2.326 20.72 20.72 0 0 1-22.237-8.243 19.17 19.17 0 0 1-3.277-14.502 17.99 17.99 0 0 1 8.13-12.052l26.081-16.623a19 19 0 0 1 5.3-2.329 20.72 20.72 0 0 1 22.237 8.243 19.17 19.17 0 0 1 3.277 14.503 18 18 0 0 1-.624 2.435l-.49 1.498-1.337-.98a33.6 33.6 0 0 0-10.203-5.1l-.97-.294.09-.968a5.86 5.86 0 0 0-1.052-3.878 6.24 6.24 0 0 0-6.696-2.485 5.8 5.8 0 0 0-1.602.704L37.73 51.72a5.42 5.42 0 0 0-2.449 3.63 5.79 5.79 0 0 0 .986 4.372 6.24 6.24 0 0 0 6.698 2.486 5.8 5.8 0 0 0 1.602-.704l9.952-6.342a19 19 0 0 1 5.295-2.328 20.72 20.72 0 0 1 22.237 8.242 19.17 19.17 0 0 1 3.277 14.503 18 18 0 0 1-8.13 12.053l-26.081 16.622a19 19 0 0 1-5.3 2.328" style="fill:#fff"/></svg>
--- a/app/src/lib/crypto.ts
+++ b/app/src/lib/crypto.ts
@@ -0,0 +1,91 @@
 import { loadKeypair, saveKeypair, loadPublicKeyRaw, savePublicKeyRaw } from './db.js';
 const ALGO = { name: 'Ed25519' } as const;
 let cachedKeypair: CryptoKeyPair | undefined;
 let cachedPublicKeyRaw: Uint8Array | undefined;
 export async function getOrCreateKeypair(): Promise<CryptoKeyPair> {
 	if (cachedKeypair) return cachedKeypair;
 	const existing = await loadKeypair();
 	if (existing) {
 		cachedKeypair = existing;
 		cachedPublicKeyRaw = await loadPublicKeyRaw() ?? undefined;
 		return existing;
 	}
 	const keypair = await crypto.subtle.generateKey(ALGO, false, ['sign', 'verify']);
 	const raw = new Uint8Array(await crypto.subtle.exportKey('raw', keypair.publicKey));
 	await saveKeypair(keypair);
 	await savePublicKeyRaw(raw);
 	cachedKeypair = keypair;
 	cachedPublicKeyRaw = raw;
 	return keypair;
 }
 export async function getPublicKeyRaw(): Promise<Uint8Array> {
 	if (cachedPublicKeyRaw) return cachedPublicKeyRaw;
 	await getOrCreateKeypair();
 	return cachedPublicKeyRaw!;
 }
 export async function getUserId(): Promise<string> {
 	const raw = await getPublicKeyRaw();
 	return base58Encode(raw);
 }
 export async function sign(data: string): Promise<string> {
 	const keypair = await getOrCreateKeypair();
 	const encoded = new TextEncoder().encode(data);
 	const sig = await crypto.subtle.sign(ALGO, keypair.privateKey, encoded);
 	return base64Encode(new Uint8Array(sig));
 }
 export async function verify(data: string, signature: string, publicKeyRaw: Uint8Array): Promise<boolean> {
  try {
    const key = await crypto.subtle.importKey('raw', publicKeyRaw as BufferSource, ALGO, false, ['verify']);
    const sig = base64Decode(signature);
    const encoded = new TextEncoder().encode(data);
    return crypto.subtle.verify(ALGO, key, sig as BufferSource, encoded as BufferSource);
  } catch {
    return false;
  }
 }
 // --- Base58 (Bitcoin-style) ---
 const BASE58_ALPHABET = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
 export function base58Encode(bytes: Uint8Array): string {
 	let num = 0n;
 	for (const b of bytes) num = num * 256n + BigInt(b);
 	let result = '';
 	while (num > 0n) {
 		result = BASE58_ALPHABET[Number(num % 58n)] + result;
 		num = num / 58n;
 	}
 	for (const b of bytes) {
 		if (b !== 0) break;
 		result = '1' + result;
 	}
 	return result || '1';
 }
 function base64Encode(bytes: Uint8Array): string {
 	let binary = '';
 	for (const b of bytes) binary += String.fromCharCode(b);
 	return btoa(binary);
 }
 function base64Decode(str: string): Uint8Array {
 	const binary = atob(str);
 	const bytes = new Uint8Array(binary.length);
 	for (let i = 0; i < binary.length; i++) bytes[i] = binary.charCodeAt(i);
 	return bytes;
 }
--- a/app/src/lib/db.ts
+++ b/app/src/lib/db.ts
@@ -0,0 +1,86 @@
 import { get, set, del, keys, createStore } from 'idb-keyval';
 import type { Poll, UserProfile } from './types.js';
 const profileStore = createStore('evocracy-profiles', 'profiles');
 const pollStore = createStore('evocracy-polls', 'polls');
 const outboxStore = createStore('evocracy-outbox', 'outbox');
 const metaStore = createStore('evocracy-meta', 'meta');
 // --- Profile ---
 export async function loadProfile(): Promise<UserProfile | undefined> {
 	return get<UserProfile>('self', profileStore);
 }
 export async function saveProfile(profile: UserProfile): Promise<void> {
 	await set('self', profile, profileStore);
 }
 // --- Keypair ---
 export async function loadKeypair(): Promise<CryptoKeyPair | undefined> {
 	return get<CryptoKeyPair>('keypair', metaStore);
 }
 export async function saveKeypair(keypair: CryptoKeyPair): Promise<void> {
 	await set('keypair', keypair, metaStore);
 }
 export async function loadPublicKeyRaw(): Promise<Uint8Array | undefined> {
 	return get<Uint8Array>('publicKeyRaw', metaStore);
 }
 export async function savePublicKeyRaw(raw: Uint8Array): Promise<void> {
 	await set('publicKeyRaw', raw, metaStore);
 }
 // --- Polls ---
 export async function loadPoll(id: string): Promise<Poll | undefined> {
 	return get<Poll>(id, pollStore);
 }
 export async function savePoll(poll: Poll): Promise<void> {
 	await set(poll.id, poll, pollStore);
 }
 export async function deletePoll(id: string): Promise<void> {
 	await del(id, pollStore);
 }
 export async function loadAllPolls(): Promise<Poll[]> {
 	const allKeys = await keys(pollStore);
 	const polls: Poll[] = [];
 	for (const key of allKeys) {
 		const poll = await get<Poll>(key, pollStore);
 		if (poll) polls.push(poll);
 	}
 	return polls;
 }
 // --- Outbox ---
 export interface OutboxEntry {
 	commandId: string;
 	pollId: string;
 	message: unknown;
 	createdAt: number;
 }
 export async function addToOutbox(entry: OutboxEntry): Promise<void> {
 	await set(entry.commandId, entry, outboxStore);
 }
 export async function removeFromOutbox(commandId: string): Promise<void> {
 	await del(commandId, outboxStore);
 }
 export async function getOutboxEntries(): Promise<OutboxEntry[]> {
 	const allKeys = await keys(outboxStore);
 	const entries: OutboxEntry[] = [];
 	for (const key of allKeys) {
 		const entry = await get<OutboxEntry>(key, outboxStore);
 		if (entry) entries.push(entry);
 	}
 	return entries;
 }
--- a/app/src/lib/index.ts
+++ b/app/src/lib/index.ts
@@ -0,0 +1 @@
 // place files you want to import through the `$lib` alias in this folder.
--- a/app/src/lib/peer.ts
+++ b/app/src/lib/peer.ts
@@ -0,0 +1,174 @@
 import Peer, { type DataConnection } from 'peerjs';
 import type { Message, Poll } from './types.js';
 import { getUserId } from './crypto.js';
 import { addToOutbox, removeFromOutbox, getOutboxEntries } from './db.js';
 export type ConnectionState = 'disconnected' | 'connecting' | 'connected' | 'error';
 type MessageHandler = (msg: Message, peerId: string) => void;
 type StateHandler = (state: ConnectionState) => void;
 let peer: Peer | null = null;
 const connections = new Map<string, DataConnection>();
 const messageHandlers = new Set<MessageHandler>();
 const stateHandlers = new Set<StateHandler>();
 let currentState: ConnectionState = 'disconnected';
 function setState(state: ConnectionState) {
 	currentState = state;
 	stateHandlers.forEach((h) => h(state));
 }
 export function getConnectionState(): ConnectionState {
 	return currentState;
 }
 export function onMessage(handler: MessageHandler): () => void {
 	messageHandlers.add(handler);
 	return () => messageHandlers.delete(handler);
 }
 export function onStateChange(handler: StateHandler): () => void {
 	stateHandlers.add(handler);
 	return () => stateHandlers.delete(handler);
 }
 export function getConnectedPeers(): string[] {
 	return Array.from(connections.keys());
 }
 export async function initPeer(): Promise<Peer> {
 	if (peer && !peer.destroyed) return peer;
 	const userId = await getUserId();
 	setState('connecting');
 	return new Promise((resolve, reject) => {
 		const p = new Peer(userId, { debug: 1 });
 		p.on('open', () => {
 			peer = p;
 			setState('connected');
 			resolve(p);
 		});
 		p.on('connection', (conn) => {
 			setupConnection(conn);
 		});
 		p.on('error', (err) => {
 			console.error('[peer] error:', err);
 			setState('error');
 			reject(err);
 		});
 		p.on('disconnected', () => {
 			setState('disconnected');
 			// Auto-reconnect
 			setTimeout(() => {
 				if (p && !p.destroyed) p.reconnect();
 			}, 2000);
 		});
 	});
 }
 function setupConnection(conn: DataConnection) {
 	conn.on('open', () => {
 		connections.set(conn.peer, conn);
 	});
 	conn.on('data', (data) => {
 		const msg = data as Message;
 		messageHandlers.forEach((h) => h(msg, conn.peer));
 	});
 	conn.on('close', () => {
 		connections.delete(conn.peer);
 	});
 	conn.on('error', (err) => {
 		console.error(`[peer] connection error with ${conn.peer}:`, err);
 		connections.delete(conn.peer);
 	});
 }
 export async function connectToPeer(peerId: string): Promise<DataConnection> {
 	const p = await initPeer();
 	const existing = connections.get(peerId);
 	if (existing && existing.open) return existing;
 	return new Promise((resolve, reject) => {
 		const conn = p.connect(peerId, { reliable: true });
 		conn.on('open', () => {
 			connections.set(peerId, conn);
 			// Flush outbox for this peer
 			flushOutbox(peerId);
 			resolve(conn);
 		});
 		conn.on('error', (err) => {
 			reject(err);
 		});
 		setupConnection(conn);
 	});
 }
 export function sendToPeer(peerId: string, msg: Message): boolean {
 	const conn = connections.get(peerId);
 	if (!conn || !conn.open) return false;
 	conn.send(msg);
 	return true;
 }
 export function broadcast(msg: Message, exclude?: string): void {
 	for (const [peerId, conn] of connections) {
 		if (peerId === exclude) continue;
 		if (conn.open) conn.send(msg);
 	}
 }
 export async function sendWithOutbox(
 	peerId: string,
 	msg: Message & { commandId: string },
 	pollId: string
 ): Promise<void> {
 	await addToOutbox({
 		commandId: msg.commandId,
 		pollId,
 		message: msg,
 		createdAt: Date.now()
 	});
 	sendToPeer(peerId, msg);
 }
 export function acknowledgeCommand(commandId: string): void {
 	removeFromOutbox(commandId);
 }
 async function flushOutbox(peerId: string): Promise<void> {
 	const entries = await getOutboxEntries();
 	for (const entry of entries) {
 		sendToPeer(peerId, entry.message as Message);
 	}
 }
 export function disconnectPeer(peerId: string): void {
 	const conn = connections.get(peerId);
 	if (conn) {
 		conn.close();
 		connections.delete(peerId);
 	}
 }
 export function destroyPeer(): void {
 	if (peer) {
 		peer.destroy();
 		peer = null;
 	}
 	connections.clear();
 	setState('disconnected');
 }
--- a/app/src/lib/permissions.ts
+++ b/app/src/lib/permissions.ts
@@ -0,0 +1,39 @@
 import type { Poll, PollAction, Role } from './types.js';
 const ROLE_PERMISSIONS: Record<Role | 'owner', Set<PollAction>> = {
 	viewer: new Set(['view']),
 	participant: new Set(['view', 'vote', 'addOption']),
 	moderator: new Set(['view', 'vote', 'addOption', 'manageUsers', 'managePoll']),
 	owner: new Set(['view', 'vote', 'addOption', 'manageUsers', 'managePoll', 'deletePoll'])
 };
 export function getRole(poll: Poll, userId: string): Role | 'owner' {
 	if (poll.ownerId === userId) return 'owner';
 	const assignment = poll.roles.find((r) => r.userId === userId);
 	return assignment?.role ?? 'viewer';
 }
 export function can(poll: Poll, userId: string, action: PollAction): boolean {
 	const role = getRole(poll, userId);
 	return ROLE_PERMISSIONS[role].has(action);
 }
 export function canVote(poll: Poll, userId: string): boolean {
 	return poll.status === 'open' && can(poll, userId, 'vote');
 }
 export function canAddOption(poll: Poll, userId: string): boolean {
 	return poll.status === 'open' && can(poll, userId, 'addOption');
 }
 export function canManageUsers(poll: Poll, userId: string): boolean {
 	return can(poll, userId, 'manageUsers');
 }
 export function canManagePoll(poll: Poll, userId: string): boolean {
 	return can(poll, userId, 'managePoll');
 }
 export function canDeletePoll(poll: Poll, userId: string): boolean {
 	return can(poll, userId, 'deletePoll');
 }
--- a/app/src/lib/poll-client.ts
+++ b/app/src/lib/poll-client.ts
@@ -0,0 +1,105 @@
 import { connectToPeer, sendToPeer, sendWithOutbox, onMessage, acknowledgeCommand } from './peer.js';
 import { updatePollInStore } from './stores/polls.svelte.js';
 import type { Message, Poll, PollOption, Vote } from './types.js';
 const pendingCallbacks = new Map<string, { resolve: () => void; reject: (err: Error) => void }>();
 let clientUnsub: (() => void) | null = null;
 export function startClient(): () => void {
 	if (clientUnsub) return clientUnsub;
 	const unsub = onMessage(async (msg: Message) => {
 		switch (msg.type) {
 			case 'poll:state': {
 				await updatePollInStore(msg.payload);
 				break;
 			}
 			case 'ack': {
 				acknowledgeCommand(msg.payload.commandId);
 				const cb = pendingCallbacks.get(msg.payload.commandId);
 				if (cb) {
 					cb.resolve();
 					pendingCallbacks.delete(msg.payload.commandId);
 				}
 				break;
 			}
 			case 'error': {
 				const cb = pendingCallbacks.get(msg.payload.commandId);
 				if (cb) {
 					cb.reject(new Error(msg.payload.message));
 					pendingCallbacks.delete(msg.payload.commandId);
 				}
 				break;
 			}
 		}
 	});
 	clientUnsub = () => {
 		unsub();
 		clientUnsub = null;
 	};
 	return clientUnsub;
 }
 export async function joinPoll(ownerPeerId: string, pollId: string): Promise<void> {
 	await connectToPeer(ownerPeerId);
 	sendToPeer(ownerPeerId, { type: 'sync:request', payload: { pollId } });
 }
 export async function submitVote(ownerPeerId: string, pollId: string, optionId: string, anonymous: boolean): Promise<void> {
 	const commandId = crypto.randomUUID();
 	const vote: Vote = {
 		optionId,
 		voterId: anonymous ? null : undefined as unknown as string, // owner will set
 		timestamp: Date.now()
 	};
 	const msg: Message = {
 		type: 'poll:vote',
 		commandId,
 		payload: { ...vote, pollId }
 	};
 	await sendWithOutbox(ownerPeerId, msg as Message & { commandId: string }, pollId);
 	return new Promise((resolve, reject) => {
 		pendingCallbacks.set(commandId, { resolve, reject });
 		setTimeout(() => {
 			if (pendingCallbacks.has(commandId)) {
 				pendingCallbacks.delete(commandId);
 				reject(new Error('Vote timed out'));
 			}
 		}, 10000);
 	});
 }
 export async function submitOption(ownerPeerId: string, pollId: string, text: string): Promise<void> {
 	const commandId = crypto.randomUUID();
 	const option: PollOption = {
 		id: crypto.randomUUID(),
 		text,
 		addedBy: '',
 		addedAt: Date.now()
 	};
 	const msg: Message = {
 		type: 'poll:option:add',
 		commandId,
 		payload: { ...option, pollId }
 	};
 	await sendWithOutbox(ownerPeerId, msg as Message & { commandId: string }, pollId);
 	return new Promise((resolve, reject) => {
 		pendingCallbacks.set(commandId, { resolve, reject });
 		setTimeout(() => {
 			if (pendingCallbacks.has(commandId)) {
 				pendingCallbacks.delete(commandId);
 				reject(new Error('Add option timed out'));
 			}
 		}, 10000);
 	});
 }
--- a/app/src/lib/poll-host.ts
+++ b/app/src/lib/poll-host.ts
@@ -0,0 +1,157 @@
 import { onMessage, sendToPeer, broadcast } from './peer.js';
 import { getUserId } from './crypto.js';
 import { getPollById, updatePollInStore, setRole, removeRole, setPollStatus } from './stores/polls.svelte.js';
 import { canVote, canAddOption, canManageUsers, canManagePoll } from './permissions.js';
 import type { Message, Poll, PollOption, Vote } from './types.js';
 const processedCommands = new Set<string>();
 let revision = 0;
 export function startHosting(): () => void {
 	const unsub = onMessage(async (msg, peerId) => {
 		const userId = await getUserId();
 		switch (msg.type) {
 			case 'sync:request': {
 				const poll = getPollById(msg.payload.pollId);
 				if (poll && poll.ownerId === userId) {
 					sendToPeer(peerId, { type: 'poll:state', payload: poll });
 				}
 				break;
 			}
 			case 'poll:vote': {
 				if (processedCommands.has(msg.commandId)) {
 					sendToPeer(peerId, { type: 'ack', payload: { commandId: msg.commandId, revision } });
 					break;
 				}
 				const poll = getPollById(msg.payload.pollId);
 				if (!poll || poll.ownerId !== userId) break;
 				if (!canVote(poll, peerId)) {
 					sendToPeer(peerId, {
 						type: 'error',
 						payload: { commandId: msg.commandId, message: 'Not authorized to vote' }
 					});
 					break;
 				}
 				const vote: Vote = {
 					optionId: msg.payload.optionId,
 					voterId: poll.anonymous ? null : peerId,
 					timestamp: msg.payload.timestamp
 				};
 				const filteredVotes = poll.anonymous
 					? poll.votes
 					: poll.votes.filter((v) => v.voterId !== peerId);
 				const updated: Poll = { ...poll, votes: [...filteredVotes, vote] };
 				await updatePollInStore(updated);
 				revision++;
 				processedCommands.add(msg.commandId);
 				sendToPeer(peerId, { type: 'ack', payload: { commandId: msg.commandId, revision } });
 				broadcast({ type: 'poll:state', payload: updated }, peerId);
 				break;
 			}
 			case 'poll:option:add': {
 				if (processedCommands.has(msg.commandId)) {
 					sendToPeer(peerId, { type: 'ack', payload: { commandId: msg.commandId, revision } });
 					break;
 				}
 				const poll2 = getPollById(msg.payload.pollId);
 				if (!poll2 || poll2.ownerId !== userId) break;
 				if (!canAddOption(poll2, peerId)) {
 					sendToPeer(peerId, {
 						type: 'error',
 						payload: { commandId: msg.commandId, message: 'Not authorized to add options' }
 					});
 					break;
 				}
 				const option: PollOption = {
 					id: msg.payload.id,
 					text: msg.payload.text,
 					addedBy: peerId,
 					addedAt: msg.payload.addedAt
 				};
 				const updated2: Poll = { ...poll2, options: [...poll2.options, option] };
 				await updatePollInStore(updated2);
 				revision++;
 				processedCommands.add(msg.commandId);
 				sendToPeer(peerId, { type: 'ack', payload: { commandId: msg.commandId, revision } });
 				broadcast({ type: 'poll:state', payload: updated2 }, peerId);
 				break;
 			}
 			case 'poll:role:update': {
 				if (processedCommands.has(msg.commandId)) {
 					sendToPeer(peerId, { type: 'ack', payload: { commandId: msg.commandId, revision } });
 					break;
 				}
 				const poll3 = getPollById(msg.payload.pollId);
 				if (!poll3 || poll3.ownerId !== userId) break;
 				if (!canManageUsers(poll3, peerId)) {
 					sendToPeer(peerId, {
 						type: 'error',
 						payload: { commandId: msg.commandId, message: 'Not authorized to manage users' }
 					});
 					break;
 				}
 				await setRole(msg.payload.pollId, msg.payload.userId, msg.payload.role);
 				revision++;
 				processedCommands.add(msg.commandId);
 				const refreshed = getPollById(msg.payload.pollId);
 				sendToPeer(peerId, { type: 'ack', payload: { commandId: msg.commandId, revision } });
 				if (refreshed) broadcast({ type: 'poll:state', payload: refreshed }, peerId);
 				break;
 			}
 			case 'poll:status:update': {
 				if (processedCommands.has(msg.commandId)) {
 					sendToPeer(peerId, { type: 'ack', payload: { commandId: msg.commandId, revision } });
 					break;
 				}
 				const poll4 = getPollById(msg.payload.pollId);
 				if (!poll4 || poll4.ownerId !== userId) break;
 				if (!canManagePoll(poll4, peerId)) {
 					sendToPeer(peerId, {
 						type: 'error',
 						payload: { commandId: msg.commandId, message: 'Not authorized to manage poll' }
 					});
 					break;
 				}
 				await setPollStatus(msg.payload.pollId, msg.payload.status);
 				revision++;
 				processedCommands.add(msg.commandId);
 				const refreshed2 = getPollById(msg.payload.pollId);
 				sendToPeer(peerId, { type: 'ack', payload: { commandId: msg.commandId, revision } });
 				if (refreshed2) broadcast({ type: 'poll:state', payload: refreshed2 }, peerId);
 				break;
 			}
 			case 'user:profile': {
 				// Store peer's profile for display purposes
 				// Could be extended to a peer profile cache
 				break;
 			}
 		}
 	});
 	return unsub;
 }
--- a/app/src/lib/snapshot.ts
+++ b/app/src/lib/snapshot.ts
@@ -0,0 +1,44 @@
 import { getUserId } from './crypto.js';
 import type { Poll, PollSnapshot } from './types.js';
 const SNAPSHOT_API = typeof import.meta !== 'undefined'
 	? (import.meta.env?.VITE_SNAPSHOT_API || '')
 	: '';
 export async function pushSnapshot(poll: Poll): Promise<boolean> {
 	if (!SNAPSHOT_API) return false;
 	if (poll.visibility !== 'public') return false;
 	const userId = await getUserId();
 	if (poll.ownerId !== userId) return false;
 	const voteCounts: Record<string, number> = {};
 	for (const opt of poll.options) voteCounts[opt.id] = 0;
 	for (const vote of poll.votes) voteCounts[vote.optionId] = (voteCounts[vote.optionId] || 0) + 1;
 	const snapshot: PollSnapshot & { signature: string } = {
 		pollId: poll.id,
 		ownerId: poll.ownerId,
 		ownerPeerId: userId, // peerId === userId in our design
 		title: poll.title,
 		description: poll.description,
 		options: poll.options.map((o) => ({ id: o.id, text: o.text })),
 		voteCounts,
 		totalVotes: poll.votes.length,
 		status: poll.status,
 		anonymous: poll.anonymous,
 		updatedAt: Date.now(),
 		signature: '' // TODO: sign with Ed25519
 	};
 	try {
 		const res = await fetch(`${SNAPSHOT_API}/api/polls/${poll.id}/snapshot`, {
 			method: 'PUT',
 			headers: { 'Content-Type': 'application/json' },
 			body: JSON.stringify(snapshot)
 		});
 		return res.ok;
 	} catch {
 		return false;
 	}
 }
--- a/app/src/lib/stores/polls.svelte.ts
+++ b/app/src/lib/stores/polls.svelte.ts
@@ -0,0 +1,157 @@
 import { loadAllPolls, savePoll, deletePoll as dbDeletePoll, loadPoll } from '$lib/db.js';
 import type { Poll, PollOption, Vote, RoleAssignment } from '$lib/types.js';
 import { getUserId } from '$lib/crypto.js';
 let polls = $state<Poll[]>([]);
 let loading = $state(true);
 export function getPolls() {
 	return {
 		get all() { return polls; },
 		get loading() { return loading; },
 		get owned() {
 			const id = currentUserId;
 			return id ? polls.filter((p) => p.ownerId === id) : [];
 		},
 		get participating() {
 			const id = currentUserId;
 			return id ? polls.filter((p) => p.ownerId !== id) : [];
 		}
 	};
 }
 let currentUserId: string | null = null;
 export async function initPolls(): Promise<void> {
 	loading = true;
 	currentUserId = await getUserId();
 	polls = await loadAllPolls();
 	loading = false;
 }
 export async function createPoll(data: {
 	title: string;
 	description: string;
 	anonymous: boolean;
 	visibility: Poll['visibility'];
 	options?: string[];
 }): Promise<Poll> {
 	const userId = await getUserId();
 	const now = Date.now();
 	const poll: Poll = {
 		id: crypto.randomUUID(),
 		ownerId: userId,
 		title: data.title,
 		description: data.description,
 		anonymous: data.anonymous,
 		status: 'draft',
 		visibility: data.visibility,
 		createdAt: now,
 		options: (data.options ?? []).map((text) => ({
 			id: crypto.randomUUID(),
 			text,
 			addedBy: userId,
 			addedAt: now
 		})),
 		votes: [],
 		roles: []
 	};
 	await savePoll(poll);
 	polls = [...polls, poll];
 	return poll;
 }
 export async function updatePollInStore(poll: Poll): Promise<void> {
 	await savePoll(poll);
 	polls = polls.map((p) => (p.id === poll.id ? poll : p));
 }
 export function getPollById(id: string): Poll | undefined {
 	return polls.find((p) => p.id === id);
 }
 export async function refreshPoll(id: string): Promise<Poll | undefined> {
 	const poll = await loadPoll(id);
 	if (poll) {
 		polls = polls.map((p) => (p.id === id ? poll : p));
 		if (!polls.find((p) => p.id === id)) {
 			polls = [...polls, poll];
 		}
 	}
 	return poll;
 }
 export async function deletePollFromStore(id: string): Promise<void> {
 	await dbDeletePoll(id);
 	polls = polls.filter((p) => p.id !== id);
 }
 export async function addOptionToPoll(pollId: string, text: string): Promise<PollOption | null> {
 	const poll = getPollById(pollId);
 	if (!poll || poll.status !== 'open') return null;
 	const userId = await getUserId();
 	const option: PollOption = {
 		id: crypto.randomUUID(),
 		text,
 		addedBy: userId,
 		addedAt: Date.now()
 	};
 	const updated = { ...poll, options: [...poll.options, option] };
 	await updatePollInStore(updated);
 	return option;
 }
 export async function castVote(pollId: string, optionId: string): Promise<Vote | null> {
 	const poll = getPollById(pollId);
 	if (!poll || poll.status !== 'open') return null;
 	const userId = await getUserId();
 	const vote: Vote = {
 		optionId,
 		voterId: poll.anonymous ? null : userId,
 		timestamp: Date.now()
 	};
 	// Remove previous vote by this user (for vote changes)
 	const filteredVotes = poll.anonymous
 		? poll.votes // Can't deduplicate anonymous votes by voterId
 		: poll.votes.filter((v) => v.voterId !== userId);
 	const updated = { ...poll, votes: [...filteredVotes, vote] };
 	await updatePollInStore(updated);
 	return vote;
 }
 export async function setPollStatus(pollId: string, status: Poll['status']): Promise<void> {
 	const poll = getPollById(pollId);
 	if (!poll) return;
 	const updated = {
 		...poll,
 		status,
 		...(status === 'closed' ? { closedAt: Date.now() } : {})
 	};
 	await updatePollInStore(updated);
 }
 export async function setRole(pollId: string, userId: string, role: RoleAssignment['role']): Promise<void> {
 	const poll = getPollById(pollId);
 	if (!poll) return;
 	const roles = poll.roles.filter((r) => r.userId !== userId);
 	roles.push({ userId, role });
 	const updated = { ...poll, roles };
 	await updatePollInStore(updated);
 }
 export async function removeRole(pollId: string, userId: string): Promise<void> {
 	const poll = getPollById(pollId);
 	if (!poll) return;
 	const updated = { ...poll, roles: poll.roles.filter((r) => r.userId !== userId) };
 	await updatePollInStore(updated);
 }
--- a/app/src/lib/stores/profile.svelte.ts
+++ b/app/src/lib/stores/profile.svelte.ts
@@ -0,0 +1,62 @@
 import { loadProfile, saveProfile } from '$lib/db.js';
 import { getUserId } from '$lib/crypto.js';
 import type { Tag, UserProfile } from '$lib/types.js';
 let profile = $state<UserProfile | null>(null);
 let loading = $state(true);
 export function getProfile() {
 	return {
 		get current() { return profile; },
 		get loading() { return loading; }
 	};
 }
 export async function initProfile(): Promise<UserProfile> {
 	loading = true;
 	const existing = await loadProfile();
 	if (existing) {
 		profile = existing;
 		loading = false;
 		return existing;
 	}
 	const userId = await getUserId();
 	const newProfile: UserProfile = {
 		id: userId,
 		name: '',
 		bio: '',
 		tags: [],
 		updatedAt: Date.now(),
 		signature: ''
 	};
 	await saveProfile(newProfile);
 	profile = newProfile;
 	loading = false;
 	return newProfile;
 }
 export async function updateProfile(updates: Partial<Pick<UserProfile, 'name' | 'bio' | 'tags'>>): Promise<void> {
 	if (!profile) return;
 	profile = {
 		...profile,
 		...updates,
 		updatedAt: Date.now()
 	};
 	await saveProfile(profile);
 }
 export async function addTag(tag: Tag): Promise<void> {
 	if (!profile) return;
 	const tags = [...profile.tags, tag];
 	await updateProfile({ tags });
 }
 export async function removeTag(index: number): Promise<void> {
 	if (!profile) return;
 	const tags = profile.tags.filter((_, i) => i !== index);
 	await updateProfile({ tags });
 }
--- a/app/src/lib/types.ts
+++ b/app/src/lib/types.ts
@@ -0,0 +1,91 @@
 // === User Identity ===
 export interface Tag {
 	category: 'location' | 'interest' | 'expertise' | (string & {});
 	value: string;
 }
 export interface UserProfile {
 	id: string;
 	name: string;
 	bio: string;
 	tags: Tag[];
 	updatedAt: number;
 	signature: string;
 }
 // === Poll ===
 export interface Poll {
 	id: string;
 	ownerId: string;
 	title: string;
 	description: string;
 	anonymous: boolean;
 	status: 'draft' | 'open' | 'closed';
 	visibility: 'private' | 'link' | 'public';
 	createdAt: number;
 	closedAt?: number;
 	options: PollOption[];
 	votes: Vote[];
 	roles: RoleAssignment[];
 }
 export interface PollOption {
 	id: string;
 	text: string;
 	addedBy: string;
 	addedAt: number;
 }
 export interface Vote {
 	optionId: string;
 	voterId: string | null;
 	timestamp: number;
 }
 export type Role = 'viewer' | 'participant' | 'moderator';
 export interface RoleAssignment {
 	userId: string;
 	role: Role;
 }
 // === Permissions ===
 export type PollAction =
 	| 'view'
 	| 'vote'
 	| 'addOption'
 	| 'manageUsers'
 	| 'managePoll'
 	| 'deletePoll';
 // === P2P Messages ===
 export type Message =
 	| { type: 'poll:state'; commandId?: string; payload: Poll }
 	| { type: 'poll:vote'; commandId: string; payload: Vote & { pollId: string } }
 	| { type: 'poll:option:add'; commandId: string; payload: PollOption & { pollId: string } }
 	| { type: 'poll:role:update'; commandId: string; payload: RoleAssignment & { pollId: string } }
 	| { type: 'poll:status:update'; commandId: string; payload: { pollId: string; status: Poll['status'] } }
 	| { type: 'user:profile'; payload: UserProfile }
 	| { type: 'ack'; payload: { commandId: string; revision: number } }
 	| { type: 'error'; payload: { commandId: string; message: string } }
 	| { type: 'sync:request'; payload: { pollId: string } };
 // === Snapshot (server) ===
 export interface PollSnapshot {
 	pollId: string;
 	ownerId: string;
 	ownerPeerId: string;
 	title: string;
 	description: string;
 	options: { id: string; text: string }[];
 	voteCounts: Record<string, number>;
 	totalVotes: number;
 	status: Poll['status'];
 	anonymous: boolean;
 	updatedAt: number;
 }
--- a/app/src/routes/+layout.svelte
+++ b/app/src/routes/+layout.svelte
@@ -0,0 +1,9 @@
 <script lang="ts">
 	import '../app.css';
 	let { children } = $props();
 </script>
 <div class="min-h-screen bg-white text-gray-900 dark:bg-gray-950 dark:text-gray-100">
 	{@render children()}
 </div>
--- a/app/src/routes/+page.svelte
+++ b/app/src/routes/+page.svelte
@@ -0,0 +1,23 @@
 <script lang="ts">
 	import { goto } from '$app/navigation';
 </script>
 <svelte:head>
 	<title>evocracy</title>
 </svelte:head>
 <div class="flex min-h-screen items-center justify-center p-6">
 	<div class="w-full max-w-sm text-center">
 		<h1 class="mb-2 text-3xl font-bold">evocracy</h1>
 		<p class="mb-8 text-gray-500 dark:text-gray-400">Decentralized polling, peer-to-peer.</p>
 		<div class="flex flex-col gap-3">
 			<a
 				href="/app/polls"
 				class="block rounded-xl bg-indigo-500 px-6 py-3 text-center font-medium text-white active:bg-indigo-600"
 			>
 				Get Started
 			</a>
 		</div>
 	</div>
 </div>
--- a/app/src/routes/app/+layout.svelte
+++ b/app/src/routes/app/+layout.svelte
@@ -0,0 +1,57 @@
 <script lang="ts">
 	import { page } from '$app/state';
 	import { onMount } from 'svelte';
 	import { initProfile } from '$lib/stores/profile.svelte.js';
 	import { initPolls } from '$lib/stores/polls.svelte.js';
 	import { initPeer } from '$lib/peer.js';
 	import { startHosting } from '$lib/poll-host.js';
 	import { startClient } from '$lib/poll-client.js';
 	let { children } = $props();
 	let initialized = $state(false);
 	onMount(async () => {
 		await initProfile();
 		await initPolls();
 		await initPeer();
 		startHosting();
 		startClient();
 		initialized = true;
 	});
 	const tabs = [
 		{ href: '/app/polls', label: 'Polls', icon: '📊' },
 		{ href: '/app/create', label: 'Create', icon: '➕' },
 		{ href: '/app/profile', label: 'Profile', icon: '👤' }
 	];
 </script>
 <div class="flex min-h-screen flex-col pb-16">
 	{#if !initialized}
 		<div class="flex flex-1 items-center justify-center">
 			<p class="text-gray-400">Loading...</p>
 		</div>
 	{:else}
 		<main class="flex-1">
 			{@render children()}
 		</main>
 	{/if}
 	<!-- Bottom Tab Bar -->
 	<nav class="fixed bottom-0 left-0 right-0 border-t border-gray-200 bg-white dark:border-gray-800 dark:bg-gray-950">
 		<div class="mx-auto flex max-w-lg">
 			{#each tabs as tab}
 				<a
 					href={tab.href}
 					class="flex flex-1 flex-col items-center gap-0.5 py-2 text-xs transition-colors
 						{page.url.pathname.startsWith(tab.href)
 							? 'text-indigo-500'
 							: 'text-gray-400 hover:text-gray-600 dark:hover:text-gray-300'}"
 				>
 					<span class="text-xl">{tab.icon}</span>
 					<span>{tab.label}</span>
 				</a>
 			{/each}
 		</div>
 	</nav>
 </div>
--- a/app/src/routes/app/create/+page.svelte
+++ b/app/src/routes/app/create/+page.svelte
@@ -0,0 +1,138 @@
 <script lang="ts">
 	import { goto } from '$app/navigation';
 	import { createPoll } from '$lib/stores/polls.svelte.js';
 	let title = $state('');
 	let description = $state('');
 	let anonymous = $state(false);
 	let visibility = $state<'private' | 'link' | 'public'>('link');
 	let optionTexts = $state(['', '']);
 	let submitting = $state(false);
 	function addOption() {
 		optionTexts = [...optionTexts, ''];
 	}
 	function removeOption(index: number) {
 		optionTexts = optionTexts.filter((_, i) => i !== index);
 	}
 	async function handleSubmit(e: Event) {
 		e.preventDefault();
 		if (!title.trim()) return;
 		submitting = true;
 		const options = optionTexts.map((t) => t.trim()).filter(Boolean);
 		const poll = await createPoll({ title: title.trim(), description: description.trim(), anonymous, visibility, options });
 		await goto(`/app/poll/${poll.id}`);
 	}
 </script>
 <svelte:head>
 	<title>Create Poll – evocracy</title>
 </svelte:head>
 <div class="p-4">
 	<h1 class="mb-4 text-xl font-bold">Create Poll</h1>
 	<form onsubmit={handleSubmit} class="flex flex-col gap-4">
 		<div>
 			<label for="title" class="mb-1 block text-sm font-medium">Title</label>
 			<input
 				id="title"
 				bind:value={title}
 				type="text"
 				required
 				class="w-full rounded-lg border border-gray-300 bg-transparent px-3 py-3 text-base dark:border-gray-700"
 				placeholder="What's the question?"
 			/>
 		</div>
 		<div>
 			<label for="desc" class="mb-1 block text-sm font-medium">Description</label>
 			<textarea
 				id="desc"
 				bind:value={description}
 				rows={3}
 				class="w-full rounded-lg border border-gray-300 bg-transparent px-3 py-3 text-base dark:border-gray-700"
 				placeholder="Add context (optional)"
 			></textarea>
 		</div>
 		<div>
 			<span class="mb-2 block text-sm font-medium">Options</span>
 			<div class="flex flex-col gap-2">
 				{#each optionTexts as _, i}
 					<div class="flex gap-2">
 						<input
 							bind:value={optionTexts[i]}
 							type="text"
 							class="flex-1 rounded-lg border border-gray-300 bg-transparent px-3 py-3 text-base dark:border-gray-700"
 							placeholder="Option {i + 1}"
 						/>
 						{#if optionTexts.length > 2}
 							<button
 								type="button"
 								onclick={() => removeOption(i)}
 								class="rounded-lg px-3 py-3 text-gray-400 active:bg-gray-100 dark:active:bg-gray-800"
 							>
 								✕
 							</button>
 						{/if}
 					</div>
 				{/each}
 			</div>
 			<button
 				type="button"
 				onclick={addOption}
 				class="mt-2 text-sm text-indigo-500 active:text-indigo-600"
 			>
 				+ Add option
 			</button>
 		</div>
 		<div class="flex items-center justify-between rounded-lg border border-gray-200 px-4 py-3 dark:border-gray-800">
 			<div>
 				<div class="text-sm font-medium">Anonymous voting</div>
 				<div class="text-xs text-gray-500">Voter identities won't be recorded</div>
 			</div>
 			<button
 				type="button"
 				role="switch"
 				aria-checked={anonymous}
 				aria-label="Toggle anonymous voting"
 				onclick={() => (anonymous = !anonymous)}
 				class="relative h-7 w-12 rounded-full transition-colors {anonymous
 					? 'bg-indigo-500'
 					: 'bg-gray-300 dark:bg-gray-700'}"
 			>
 				<span
 					class="absolute top-0.5 left-0.5 h-6 w-6 rounded-full bg-white shadow transition-transform {anonymous
 						? 'translate-x-5'
 						: ''}"
 				></span>
 			</button>
 		</div>
 		<div>
 			<label for="visibility" class="mb-1 block text-sm font-medium">Visibility</label>
 			<select
 				id="visibility"
 				bind:value={visibility}
 				class="w-full rounded-lg border border-gray-300 bg-transparent px-3 py-3 text-base dark:border-gray-700"
 			>
 				<option value="private">Private – invite only</option>
 				<option value="link">Link – anyone with link can view</option>
 				<option value="public">Public – snapshot shared on server</option>
 			</select>
 		</div>
 		<button
 			type="submit"
 			disabled={!title.trim() || submitting}
 			class="rounded-xl bg-indigo-500 px-6 py-3 font-medium text-white active:bg-indigo-600 disabled:opacity-50"
 		>
 			{submitting ? 'Creating...' : 'Create Poll'}
 		</button>
 	</form>
 </div>
--- a/app/src/routes/app/poll/[id]/+page.svelte
+++ b/app/src/routes/app/poll/[id]/+page.svelte
@@ -0,0 +1,273 @@
 <script lang="ts">
 	import { page } from '$app/state';
 	import { goto } from '$app/navigation';
 	import { getPollById, deletePollFromStore, setPollStatus, addOptionToPoll, castVote, setRole, removeRole } from '$lib/stores/polls.svelte.js';
 	import { getUserId } from '$lib/crypto.js';
 	import { canVote, canAddOption, canManagePoll, canDeletePoll, canManageUsers, getRole } from '$lib/permissions.js';
 	import { broadcast } from '$lib/peer.js';
 	import { onMount } from 'svelte';
 	import type { Poll } from '$lib/types.js';
 	let userId = $state('');
 	let newOption = $state('');
 	let shareUrl = $state('');
 	let pollId = $derived(page.params.id ?? '');
 	let showManage = $state(false);
 	let newUserId = $state('');
 	let newUserRole = $state<'viewer' | 'participant' | 'moderator'>('participant');
 	let copied = $state(false);
 	onMount(async () => {
 		userId = await getUserId();
 		shareUrl = `${window.location.origin}/p/${pollId}`;
 	});
 	let poll = $derived(getPollById(pollId));
 	let myRole = $derived(poll ? getRole(poll, userId) : 'viewer');
 	let userVote = $derived(
 		poll && !poll.anonymous ? poll.votes.find((v) => v.voterId === userId) : null
 	);
 	let totalVotes = $derived(poll ? poll.votes.length : 0);
 	function voteCounts(p: Poll): Record<string, number> {
 		const counts: Record<string, number> = {};
 		for (const opt of p.options) counts[opt.id] = 0;
 		for (const vote of p.votes) counts[vote.optionId] = (counts[vote.optionId] || 0) + 1;
 		return counts;
 	}
 	async function handleVote(optionId: string) {
 		if (!poll || !canVote(poll, userId)) return;
 		await castVote(poll.id, optionId);
 		const updated = getPollById(poll.id);
 		if (updated) broadcast({ type: 'poll:state', payload: updated });
 	}
 	async function handleAddOption() {
 		if (!poll || !newOption.trim() || !canAddOption(poll, userId)) return;
 		await addOptionToPoll(poll.id, newOption.trim());
 		newOption = '';
 		const updated = getPollById(poll.id);
 		if (updated) broadcast({ type: 'poll:state', payload: updated });
 	}
 	async function handleStatusChange(status: Poll['status']) {
 		if (!poll || !canManagePoll(poll, userId)) return;
 		await setPollStatus(poll.id, status);
 		const updated = getPollById(poll.id);
 		if (updated) broadcast({ type: 'poll:state', payload: updated });
 	}
 	async function handleDelete() {
 		if (!poll || !canDeletePoll(poll, userId)) return;
 		if (!confirm('Delete this poll permanently?')) return;
 		await deletePollFromStore(poll.id);
 		await goto('/app/polls');
 	}
 	async function handleAddUser() {
 		if (!poll || !newUserId.trim() || !canManageUsers(poll, userId)) return;
 		await setRole(poll.id, newUserId.trim(), newUserRole);
 		newUserId = '';
 		const updated = getPollById(poll.id);
 		if (updated) broadcast({ type: 'poll:state', payload: updated });
 	}
 	async function handleRemoveUser(uid: string) {
 		if (!poll || !canManageUsers(poll, userId)) return;
 		await removeRole(poll.id, uid);
 		const updated = getPollById(poll.id);
 		if (updated) broadcast({ type: 'poll:state', payload: updated });
 	}
 	function copyShareLink() {
 		navigator.clipboard.writeText(shareUrl);
 		copied = true;
 		setTimeout(() => (copied = false), 2000);
 	}
 </script>
 <svelte:head>
 	<title>{poll?.title ?? 'Poll'} – evocracy</title>
 </svelte:head>
 <div class="p-4">
 	{#if !poll}
 		<p class="text-gray-400">Poll not found</p>
 		<a href="/app/polls" class="mt-2 inline-block text-sm text-indigo-500">← Back to polls</a>
 	{:else}
 		<!-- Header -->
 		<div class="mb-4">
 			<a href="/app/polls" class="text-sm text-gray-400">← Back</a>
 			<h1 class="mt-1 text-xl font-bold">{poll.title}</h1>
 			{#if poll.description}
 				<p class="mt-1 text-sm text-gray-500">{poll.description}</p>
 			{/if}
 			<div class="mt-2 flex flex-wrap gap-2 text-xs">
 				<span class="rounded-full bg-gray-100 px-2 py-0.5 dark:bg-gray-800">
 					{poll.status === 'draft' ? '📝 Draft' : poll.status === 'open' ? '🟢 Open' : '🔴 Closed'}
 				</span>
 				<span class="rounded-full bg-gray-100 px-2 py-0.5 dark:bg-gray-800">
 					{poll.anonymous ? '🔒 Anonymous' : '👤 Named'}
 				</span>
 				<span class="rounded-full bg-gray-100 px-2 py-0.5 dark:bg-gray-800">
 					{myRole}
 				</span>
 			</div>
 		</div>
 		<!-- Share Link -->
 		<div class="mb-4 flex gap-2">
 			<input
 				value={shareUrl}
 				readonly
 				class="flex-1 rounded-lg border border-gray-200 bg-gray-50 px-3 py-2 text-sm dark:border-gray-800 dark:bg-gray-900"
 			/>
 			<button
 				onclick={copyShareLink}
 				class="rounded-lg bg-gray-100 px-3 py-2 text-sm active:bg-gray-200 dark:bg-gray-800 dark:active:bg-gray-700"
 			>
 				{copied ? '✓' : 'Copy'}
 			</button>
 		</div>
 		<!-- Results -->
 		<div class="mb-4">
 			<h2 class="mb-2 text-sm font-medium uppercase tracking-wide text-gray-400">
 				Results ({totalVotes} vote{totalVotes !== 1 ? 's' : ''})
 			</h2>
 			{#each poll.options as option}
 				{@const counts = voteCounts(poll)}
 				{@const count = counts[option.id] || 0}
 				{@const pct = totalVotes > 0 ? (count / totalVotes) * 100 : 0}
 				{@const isMyVote = userVote?.optionId === option.id}
 				<button
 					onclick={() => handleVote(option.id)}
 					disabled={!canVote(poll, userId)}
 					class="mb-2 w-full rounded-lg border p-3 text-left transition
 						{isMyVote
 							? 'border-indigo-500 bg-indigo-50 dark:bg-indigo-950'
 							: 'border-gray-200 dark:border-gray-800'}
 						{canVote(poll, userId) ? 'active:bg-gray-50 dark:active:bg-gray-900' : ''}"
 				>
 					<div class="flex justify-between text-sm">
 						<span class="font-medium">
 							{isMyVote ? '✓ ' : ''}{option.text}
 						</span>
 						<span class="text-gray-500">{count} ({pct.toFixed(0)}%)</span>
 					</div>
 					<div class="mt-1 h-1.5 w-full overflow-hidden rounded-full bg-gray-100 dark:bg-gray-800">
 						<div
 							class="h-full rounded-full bg-indigo-500 transition-all"
 							style="width: {pct}%"
 						></div>
 					</div>
 				</button>
 			{/each}
 		</div>
 		<!-- Add Option -->
 		{#if canAddOption(poll, userId)}
 			<form onsubmit={(e) => { e.preventDefault(); handleAddOption(); }} class="mb-4 flex gap-2">
 				<input
 					bind:value={newOption}
 					type="text"
 					placeholder="Add an option..."
 					class="flex-1 rounded-lg border border-gray-300 bg-transparent px-3 py-3 text-base dark:border-gray-700"
 				/>
 				<button
 					type="submit"
 					disabled={!newOption.trim()}
 					class="rounded-lg bg-indigo-500 px-4 py-3 text-sm font-medium text-white active:bg-indigo-600 disabled:opacity-50"
 				>
 					Add
 				</button>
 			</form>
 		{/if}
 		<!-- Poll Management -->
 		{#if canManagePoll(poll, userId)}
 			<div class="border-t border-gray-200 pt-4 dark:border-gray-800">
 				<button
 					onclick={() => (showManage = !showManage)}
 					class="mb-3 text-sm font-medium text-gray-500"
 				>
 					{showManage ? '▾' : '▸'} Management
 				</button>
 				{#if showManage}
 					<div class="flex flex-col gap-3">
 						<!-- Status Controls -->
 						<div class="flex flex-wrap gap-2">
 							{#if poll.status === 'draft'}
 								<button onclick={() => handleStatusChange('open')}
 									class="rounded-lg bg-green-500 px-4 py-2 text-sm font-medium text-white active:bg-green-600">
 									Start Poll
 								</button>
 							{/if}
 							{#if poll.status === 'open'}
 								<button onclick={() => handleStatusChange('closed')}
 									class="rounded-lg bg-red-500 px-4 py-2 text-sm font-medium text-white active:bg-red-600">
 									Close Poll
 								</button>
 							{/if}
 							{#if poll.status === 'closed'}
 								<button onclick={() => handleStatusChange('open')}
 									class="rounded-lg bg-green-500 px-4 py-2 text-sm font-medium text-white active:bg-green-600">
 									Re-open Poll
 								</button>
 							{/if}
 						</div>
 						<!-- User Management -->
 						{#if canManageUsers(poll, userId)}
 							<div>
 								<h3 class="mb-2 text-sm font-medium">Participants ({poll.roles.length})</h3>
 								{#each poll.roles as role}
 									<div class="mb-1 flex items-center justify-between rounded-lg bg-gray-50 px-3 py-2 text-sm dark:bg-gray-900">
 										<span class="font-mono text-xs">{role.userId.slice(0, 12)}...</span>
 										<div class="flex items-center gap-2">
 											<span class="text-gray-500">{role.role}</span>
 											<button onclick={() => handleRemoveUser(role.userId)}
 												class="text-red-400 active:text-red-600">✕</button>
 										</div>
 									</div>
 								{/each}
 								<form onsubmit={(e) => { e.preventDefault(); handleAddUser(); }} class="mt-2 flex gap-2">
 									<input
 										bind:value={newUserId}
 										type="text"
 										placeholder="User ID"
 										class="flex-1 rounded-lg border border-gray-300 bg-transparent px-3 py-2 text-sm dark:border-gray-700"
 									/>
 									<select bind:value={newUserRole}
 										class="rounded-lg border border-gray-300 bg-transparent px-2 py-2 text-sm dark:border-gray-700">
 										<option value="viewer">Viewer</option>
 										<option value="participant">Participant</option>
 										<option value="moderator">Moderator</option>
 									</select>
 									<button type="submit" disabled={!newUserId.trim()}
 										class="rounded-lg bg-indigo-500 px-3 py-2 text-sm text-white disabled:opacity-50">
 										Add
 									</button>
 								</form>
 							</div>
 						{/if}
 						<!-- Delete -->
 						{#if canDeletePoll(poll, userId)}
 							<button
 								onclick={handleDelete}
 								class="mt-2 rounded-lg border border-red-300 px-4 py-2 text-sm text-red-500 active:bg-red-50 dark:border-red-800 dark:active:bg-red-950"
 							>
 								Delete Poll
 							</button>
 						{/if}
 					</div>
 				{/if}
 			</div>
 		{/if}
 	{/if}
 </div>
--- a/app/src/routes/app/polls/+page.svelte
+++ b/app/src/routes/app/polls/+page.svelte
@@ -0,0 +1,73 @@
 <script lang="ts">
 	import { getPolls } from '$lib/stores/polls.svelte.js';
 	const polls = getPolls();
 	const statusIcon: Record<string, string> = {
 		draft: '📝',
 		open: '🟢',
 		closed: '🔴'
 	};
 </script>
 <svelte:head>
 	<title>My Polls – evocracy</title>
 </svelte:head>
 <div class="p-4">
 	<h1 class="mb-4 text-xl font-bold">My Polls</h1>
 	{#if polls.loading}
 		<p class="text-gray-400">Loading...</p>
 	{:else if polls.all.length === 0}
 		<div class="rounded-xl border border-dashed border-gray-300 p-8 text-center dark:border-gray-700">
 			<p class="mb-3 text-gray-500">No polls yet</p>
 			<a
 				href="/app/create"
 				class="inline-block rounded-lg bg-indigo-500 px-4 py-2 text-sm font-medium text-white active:bg-indigo-600"
 			>
 				Create your first poll
 			</a>
 		</div>
 	{:else}
 		{#if polls.owned.length > 0}
 			<h2 class="mb-2 text-sm font-medium uppercase tracking-wide text-gray-400">Owned</h2>
 			<div class="mb-6 flex flex-col gap-2">
 				{#each polls.owned as poll}
 					<a
 						href="/app/poll/{poll.id}"
 						class="rounded-xl border border-gray-200 p-4 active:bg-gray-50 dark:border-gray-800 dark:active:bg-gray-900"
 					>
 						<div class="flex items-center gap-2">
 							<span>{statusIcon[poll.status] ?? '📊'}</span>
 							<span class="font-medium">{poll.title || 'Untitled'}</span>
 						</div>
 						<div class="mt-1 text-sm text-gray-500">
 							{poll.options.length} options · {poll.votes.length} votes
 						</div>
 					</a>
 				{/each}
 			</div>
 		{/if}
 		{#if polls.participating.length > 0}
 			<h2 class="mb-2 text-sm font-medium uppercase tracking-wide text-gray-400">Participating</h2>
 			<div class="flex flex-col gap-2">
 				{#each polls.participating as poll}
 					<a
 						href="/app/poll/{poll.id}"
 						class="rounded-xl border border-gray-200 p-4 active:bg-gray-50 dark:border-gray-800 dark:active:bg-gray-900"
 					>
 						<div class="flex items-center gap-2">
 							<span>{statusIcon[poll.status] ?? '📊'}</span>
 							<span class="font-medium">{poll.title || 'Untitled'}</span>
 						</div>
 						<div class="mt-1 text-sm text-gray-500">
 							{poll.options.length} options · {poll.votes.length} votes
 						</div>
 					</a>
 				{/each}
 			</div>
 		{/if}
 	{/if}
 </div>
--- a/app/src/routes/app/profile/+page.svelte
+++ b/app/src/routes/app/profile/+page.svelte
@@ -0,0 +1,127 @@
 <script lang="ts">
 	import { getProfile, updateProfile, addTag, removeTag } from '$lib/stores/profile.svelte.js';
 	import { getUserId } from '$lib/crypto.js';
 	import { onMount } from 'svelte';
 	const profile = getProfile();
 	let userId = $state('');
 	let name = $state('');
 	let bio = $state('');
 	let newTagCategory = $state('location');
 	let newTagValue = $state('');
 	let saved = $state(false);
 	onMount(async () => {
 		userId = await getUserId();
 		if (profile.current) {
 			name = profile.current.name;
 			bio = profile.current.bio;
 		}
 	});
 	async function handleSave() {
 		await updateProfile({ name: name.trim(), bio: bio.trim() });
 		saved = true;
 		setTimeout(() => (saved = false), 2000);
 	}
 	async function handleAddTag() {
 		if (!newTagValue.trim()) return;
 		await addTag({ category: newTagCategory, value: newTagValue.trim() });
 		newTagValue = '';
 	}
 	async function handleRemoveTag(index: number) {
 		await removeTag(index);
 	}
 </script>
 <svelte:head>
 	<title>Profile – evocracy</title>
 </svelte:head>
 <div class="p-4">
 	<h1 class="mb-4 text-xl font-bold">Profile</h1>
 	{#if profile.loading}
 		<p class="text-gray-400">Loading...</p>
 	{:else}
 		<div class="mb-4 rounded-lg bg-gray-50 p-3 dark:bg-gray-900">
 			<div class="text-xs text-gray-400">Your Peer ID</div>
 			<div class="font-mono text-sm break-all">{userId}</div>
 		</div>
 		<form onsubmit={(e) => { e.preventDefault(); handleSave(); }} class="flex flex-col gap-4">
 			<div>
 				<label for="name" class="mb-1 block text-sm font-medium">Name</label>
 				<input
 					id="name"
 					bind:value={name}
 					type="text"
 					class="w-full rounded-lg border border-gray-300 bg-transparent px-3 py-3 text-base dark:border-gray-700"
 					placeholder="Your display name"
 				/>
 			</div>
 			<div>
 				<label for="bio" class="mb-1 block text-sm font-medium">Bio</label>
 				<textarea
 					id="bio"
 					bind:value={bio}
 					rows={3}
 					class="w-full rounded-lg border border-gray-300 bg-transparent px-3 py-3 text-base dark:border-gray-700"
 					placeholder="A short bio"
 				></textarea>
 			</div>
 			<button
 				type="submit"
 				class="rounded-xl bg-indigo-500 px-6 py-3 font-medium text-white active:bg-indigo-600"
 			>
 				{saved ? '✓ Saved' : 'Save Profile'}
 			</button>
 		</form>
 		<!-- Tags -->
 		<div class="mt-6">
 			<h2 class="mb-2 text-sm font-medium">Tags</h2>
 			{#if profile.current?.tags.length}
 				<div class="mb-3 flex flex-wrap gap-2">
 					{#each profile.current.tags as tag, i}
 						<span class="inline-flex items-center gap-1 rounded-full bg-gray-100 px-3 py-1 text-sm dark:bg-gray-800">
 							<span class="text-xs text-gray-400">{tag.category}:</span>
 							{tag.value}
 							<button onclick={() => handleRemoveTag(i)} class="ml-1 text-gray-400 hover:text-gray-600">✕</button>
 						</span>
 					{/each}
 				</div>
 			{/if}
 			<form onsubmit={(e) => { e.preventDefault(); handleAddTag(); }} class="flex gap-2">
 				<select
 					bind:value={newTagCategory}
 					class="rounded-lg border border-gray-300 bg-transparent px-2 py-2 text-sm dark:border-gray-700"
 				>
 					<option value="location">Location</option>
 					<option value="interest">Interest</option>
 					<option value="expertise">Expertise</option>
 				</select>
 				<input
 					bind:value={newTagValue}
 					type="text"
 					placeholder="Value"
 					class="flex-1 rounded-lg border border-gray-300 bg-transparent px-3 py-2 text-sm dark:border-gray-700"
 				/>
 				<button
 					type="submit"
 					disabled={!newTagValue.trim()}
 					class="rounded-lg bg-gray-100 px-3 py-2 text-sm active:bg-gray-200 disabled:opacity-50 dark:bg-gray-800"
 				>
 					Add
 				</button>
 			</form>
 		</div>
 	{/if}
 </div>
--- a/app/src/routes/embed/[id]/+page.svelte
+++ b/app/src/routes/embed/[id]/+page.svelte
@@ -0,0 +1,85 @@
 <script lang="ts">
 	import { page } from '$app/state';
 	import { onMount } from 'svelte';
 	import type { PollSnapshot } from '$lib/types.js';
 	const SNAPSHOT_API = import.meta.env.VITE_SNAPSHOT_API || '';
 	let snapshot = $state<PollSnapshot | null>(null);
 	let loading = $state(true);
 	let totalVotes = $derived(snapshot?.totalVotes ?? 0);
 	let options = $derived(snapshot?.options ?? []);
 	let counts = $derived(snapshot?.voteCounts ?? {});
 	onMount(async () => {
 		if (SNAPSHOT_API) {
 			try {
 				const res = await fetch(`${SNAPSHOT_API}/api/polls/${page.params.id}/snapshot`);
 				if (res.ok) snapshot = await res.json();
 			} catch { /* ignore */ }
 		}
 		loading = false;
 		// Notify parent of height for auto-resize
 		notifyHeight();
 	});
 	function notifyHeight() {
 		if (typeof window !== 'undefined' && window.parent !== window) {
 			const height = document.body.scrollHeight;
 			window.parent.postMessage({ type: 'evocracy:resize', height }, '*');
 		}
 	}
 	$effect(() => {
 		// Re-notify on data change
 		if (snapshot) {
 			requestAnimationFrame(notifyHeight);
 		}
 	});
 </script>
 <svelte:head>
 	<style>
 		body { margin: 0; background: transparent; }
 	</style>
 </svelte:head>
 <div class="p-3 font-sans text-sm text-gray-900 dark:text-gray-100">
 	{#if loading}
 		<p class="text-gray-400">Loading...</p>
 	{:else if !snapshot}
 		<p class="text-gray-400">Poll unavailable</p>
 	{:else}
 		<div class="mb-2 font-medium">{snapshot.title}</div>
 		<div class="mb-3 text-xs text-gray-500">
 			{totalVotes} vote{totalVotes !== 1 ? 's' : ''}
 			· {snapshot.status === 'open' ? '🟢 Open' : '🔴 Closed'}
 		</div>
 		<div class="flex flex-col gap-1.5">
 			{#each options as option}
 				{@const count = counts[option.id] || 0}
 				{@const pct = totalVotes > 0 ? (count / totalVotes) * 100 : 0}
 				<div>
 					<div class="flex justify-between text-xs">
 						<span>{option.text}</span>
 						<span class="text-gray-500">{pct.toFixed(0)}%</span>
 					</div>
 					<div class="mt-0.5 h-1 w-full overflow-hidden rounded-full bg-gray-100 dark:bg-gray-800">
 						<div class="h-full rounded-full bg-indigo-500" style="width: {pct}%"></div>
 					</div>
 				</div>
 			{/each}
 		</div>
 		<div class="mt-3 text-center">
 			<a
 				href="/p/{page.params.id}"
 				target="_blank"
 				rel="noopener"
 				class="text-xs text-indigo-500 underline"
 			>
 				View full poll on evocracy
 			</a>
 		</div>
 	{/if}
 </div>
--- a/app/src/routes/p/[id]/+page.svelte
+++ b/app/src/routes/p/[id]/+page.svelte
@@ -0,0 +1,170 @@
 <script lang="ts">
 	import { page } from '$app/state';
 	import { onMount, onDestroy } from 'svelte';
 	import type { PollSnapshot, Poll } from '$lib/types.js';
 	const SNAPSHOT_API = import.meta.env.VITE_SNAPSHOT_API || '';
 	let snapshot = $state<PollSnapshot | null>(null);
 	let livePoll = $state<Poll | null>(null);
 	let loading = $state(true);
 	let liveConnected = $state(false);
 	let error = $state('');
 	// Use live data if available, otherwise snapshot
 	let title = $derived(livePoll?.title ?? snapshot?.title ?? '');
 	let description = $derived(livePoll?.description ?? snapshot?.description ?? '');
 	let status = $derived(livePoll?.status ?? snapshot?.status ?? 'draft');
 	let anonymous = $derived(livePoll?.anonymous ?? snapshot?.anonymous ?? false);
 	let options = $derived(
 		livePoll
 			? livePoll.options.map((o) => ({ id: o.id, text: o.text }))
 			: snapshot?.options ?? []
 	);
 	let counts = $derived.by(() => {
 		if (livePoll) {
 			const c: Record<string, number> = {};
 			for (const o of livePoll.options) c[o.id] = 0;
 			for (const v of livePoll.votes) c[v.optionId] = (c[v.optionId] || 0) + 1;
 			return c;
 		}
 		return snapshot?.voteCounts ?? {};
 	});
 	let totalVotes = $derived(
 		livePoll ? livePoll.votes.length : snapshot?.totalVotes ?? 0
 	);
 	onMount(async () => {
 		await fetchSnapshot();
 		loading = false;
 	});
 	async function fetchSnapshot() {
 		if (!SNAPSHOT_API) return;
 		try {
 			const res = await fetch(`${SNAPSHOT_API}/api/polls/${page.params.id}/snapshot`);
 			if (res.ok) {
 				snapshot = await res.json();
 				// Try live connection if we have ownerPeerId
 				if (snapshot?.ownerPeerId) {
 					tryLiveConnection(snapshot.ownerPeerId);
 				}
 			} else {
 				error = 'Poll not found';
 			}
 		} catch {
 			error = 'Could not load poll';
 		}
 	}
 	async function tryLiveConnection(ownerPeerId: string) {
 		try {
 			const { default: Peer } = await import('peerjs');
 			const peer = new Peer();
 			peer.on('open', () => {
 				const conn = peer.connect(ownerPeerId, { reliable: true });
 				conn.on('open', () => {
 					liveConnected = true;
 					conn.send({ type: 'sync:request', payload: { pollId: page.params.id } });
 				});
 				conn.on('data', (data: unknown) => {
 					const msg = data as { type: string; payload: Poll };
 					if (msg.type === 'poll:state') {
 						livePoll = msg.payload;
 					}
 				});
 				conn.on('close', () => {
 					liveConnected = false;
 				});
 			});
 		} catch {
 			// Live connection failed, use snapshot
 		}
 	}
 </script>
 <svelte:head>
 	<title>{title || 'Poll'} – evocracy</title>
 	<meta property="og:title" content={title || 'Poll on evocracy'} />
 	<meta property="og:description" content={description || 'View poll results'} />
 	<meta property="og:type" content="website" />
 </svelte:head>
 <div class="mx-auto max-w-lg p-4">
 	{#if loading}
 		<div class="flex min-h-[50vh] items-center justify-center">
 			<p class="text-gray-400">Loading poll...</p>
 		</div>
 	{:else if error && !snapshot && !livePoll}
 		<div class="flex min-h-[50vh] flex-col items-center justify-center text-center">
 			<p class="mb-2 text-gray-400">{error}</p>
 			<p class="text-sm text-gray-500">The poll owner may need to be online, or the poll may not exist.</p>
 		</div>
 	{:else}
 		<!-- Header -->
 		<div class="mb-6">
 			<div class="mb-1 flex items-center gap-2">
 				<h1 class="text-2xl font-bold">{title}</h1>
 				{#if liveConnected}
 					<span class="rounded-full bg-green-100 px-2 py-0.5 text-xs text-green-700 dark:bg-green-900 dark:text-green-300">
 						Live
 					</span>
 				{/if}
 			</div>
 			{#if description}
 				<p class="text-gray-500">{description}</p>
 			{/if}
 			<div class="mt-2 flex gap-2 text-xs">
 				<span class="rounded-full bg-gray-100 px-2 py-0.5 dark:bg-gray-800">
 					{status === 'open' ? '🟢 Open' : status === 'closed' ? '🔴 Closed' : '📝 Draft'}
 				</span>
 				<span class="rounded-full bg-gray-100 px-2 py-0.5 dark:bg-gray-800">
 					{anonymous ? '🔒 Anonymous' : '👤 Named'}
 				</span>
 				<span class="rounded-full bg-gray-100 px-2 py-0.5 dark:bg-gray-800">
 					{totalVotes} vote{totalVotes !== 1 ? 's' : ''}
 				</span>
 			</div>
 		</div>
 		<!-- Results -->
 		<div class="flex flex-col gap-2">
 			{#each options as option}
 				{@const count = counts[option.id] || 0}
 				{@const pct = totalVotes > 0 ? (count / totalVotes) * 100 : 0}
 				<div class="rounded-lg border border-gray-200 p-3 dark:border-gray-800">
 					<div class="flex justify-between text-sm">
 						<span class="font-medium">{option.text}</span>
 						<span class="text-gray-500">{count} ({pct.toFixed(0)}%)</span>
 					</div>
 					<div class="mt-1 h-1.5 w-full overflow-hidden rounded-full bg-gray-100 dark:bg-gray-800">
 						<div
 							class="h-full rounded-full bg-indigo-500 transition-all"
 							style="width: {pct}%"
 						></div>
 					</div>
 				</div>
 			{/each}
 		</div>
 		<!-- CTA -->
 		<div class="mt-6 text-center">
 			<a
 				href="/app/polls"
 				class="inline-block rounded-xl bg-indigo-500 px-6 py-3 text-sm font-medium text-white active:bg-indigo-600"
 			>
 				Join to vote
 			</a>
 		</div>
 		<p class="mt-4 text-center text-xs text-gray-400">
 			Powered by <a href="/" class="underline">evocracy</a>
 		</p>
 	{/if}
 </div>
--- a/app/static/robots.txt
+++ b/app/static/robots.txt
@@ -0,0 +1,3 @@
 # allow crawling everything by default
 User-agent: *
 Disallow:
--- a/app/svelte.config.js
+++ b/app/svelte.config.js
@@ -0,0 +1,17 @@
 import adapter from '@sveltejs/adapter-auto';
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
 	kit: {
 		// adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
 		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
 		// See https://svelte.dev/docs/kit/adapters for more information about adapters.
 		adapter: adapter()
 	},
 	vitePlugin: {
 		dynamicCompileOptions: ({ filename }) =>
 			filename.includes('node_modules') ? undefined : { runes: true }
 	}
 };
 export default config;
--- a/app/tsconfig.json
+++ b/app/tsconfig.json
@@ -0,0 +1,20 @@
 {
 	"extends": "./.svelte-kit/tsconfig.json",
 	"compilerOptions": {
 		"rewriteRelativeImportExtensions": true,
 		"allowJs": true,
 		"checkJs": true,
 		"esModuleInterop": true,
 		"forceConsistentCasingInFileNames": true,
 		"resolveJsonModule": true,
 		"skipLibCheck": true,
 		"sourceMap": true,
 		"strict": true,
 		"moduleResolution": "bundler"
 	}
 	// Path aliases are handled by https://svelte.dev/docs/kit/configuration#alias
 	// except $lib which is handled by https://svelte.dev/docs/kit/configuration#files
 	//
 	// To make changes to top-level options such as include and exclude, we recommend extending
 	// the generated config; see https://svelte.dev/docs/kit/configuration#typescript
 }
--- a/app/vite.config.ts
+++ b/app/vite.config.ts
@@ -0,0 +1,7 @@
 import tailwindcss from '@tailwindcss/vite';
 import { sveltekit } from '@sveltejs/kit/vite';
 import { defineConfig } from 'vite';
 export default defineConfig({
 	plugins: [tailwindcss(), sveltekit()]
 });
--- a/backend.js
+++ b/backend.js
@@ -1,31 +0,0 @@
 import { WebSocketServer } from 'ws';
 import { setupWSConnection } from './utils.js'
 // Create a WebSocket server
 const WS_PORT = 8080;
 const wss = new WebSocketServer({ port: WS_PORT });
 console.log('WebSocket server is running on ws://localhost:' + String(WS_PORT));
 // Connection event handler
 wss.on('connection', setupWSConnection);
 /*
 wss.on('connection', (ws) => {
  console.log('Client connected');
  // Message event handler
  ws.on('message', (message) => {
    let msg_str = String(message);
    console.log("Received: " + msg_str);
    // If this is a text or state message (no Yjs logic) - echo the message back to the client
    if (msg_str.startsWith("TEXT_MESSAGE") | msg_str.startsWith("STATE_MESSAGE")) {
      ws.send(msg_str);
    }
  });
  // Close event handler
  ws.on('close', () => {
    console.log('Client disconnected');
  });
 });*/
--- a/frontend.html
+++ b/frontend.html
@@ -1,196 +0,0 @@
 <!DOCTYPE html>
 <html>
 <head>
  <title>Poll Client</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      max-width: 600px;
      margin: 0 auto;
      padding: 20px;
    }
    #messages {
      height: 300px;
      border: 1px solid #ccc;
      overflow-y: auto;
      padding: 10px;
      margin-bottom: 10px;
    }
    .message { margin: 5px 0; }
  </style>
 </head>
 <body>
  <h1>Poll Client</h1>
  <div id="status">Connecting to server...</div>
  <div id="status2">Connecting to server...</div>
  <div id="messages"></div>
  <div>
    <input type="text" id="messageInput" placeholder="Type your message">
    <!--button onclick="sendMessage()">Send</button-->
    <button id="sendBtn">Send</button>
    <input id="optionInput" placeholder="Add option">
    <button id="addBtn">Add</button>
    <ul id="options"></ul>
  </div>
  <script type="module">
    import * as Y from "https://esm.sh/yjs"
    import { WebsocketProvider } from "https://esm.sh/y-websocket"
    const WS_PORT = 8080;
    const ydoc = new Y.Doc();
    const status = document.getElementById('status');
    const status2 = document.getElementById('status2');
    const messages = document.getElementById('messages');
    const messageInput = document.getElementById('messageInput');
    // Connect to the backend (WebSocket server) via Yjs WebsocketProvider
    const wsp = new WebsocketProvider(
      'ws://localhost:' + String(WS_PORT), 'poll-room',
      ydoc
    )
    wsp.on('status', event => {
      //console.log("event.status =", event.status)
      if (event.status == "connected") {
        status.textContent = 'Yjs connected to WebSocket server';
        status.style.color = 'green';
      }
      else {
        status.textContent = 'Yjs disonnected from WebSocket server';
        status.style.color = 'red';
      }
    })
    wsp.onopen = () => {
      console.log('connected to y-websocket server');
    };
    ydoc.on('update', () => {
      console.log('Yjs document updated locally');
    });
    wsp.on('sync', isSynced => {
      console.log("isSynced =", isSynced)
    })
    // Connect to the backend (WebSocket server) via common WebSocket (only for informative messages)
    const ws = new WebSocket('ws://localhost:' + String(WS_PORT));
    ws.onopen = () => {
      status2.textContent = 'WebSocket client connected to WebSocket server';
      status2.style.color = 'green';
    };
    ws.onmessage = (event) => {
      const message = document.createElement('div');
      message.className = 'message';
      message.textContent = event.data;
      messages.appendChild(message);
      messages.scrollTop = messages.scrollHeight;
    };
    ws.onerror = (error) => {
      status2.textContent = 'Error: ' + error.message;
      status2.style.color = 'red';
    };
    ws.onclose = () => {
      status2.textContent = 'WebSocket client disconnected from WebSocket server';
      status2.style.color = 'red';
    };
    // Function to send a message
    function sendMessage(command, payload) {
        let message = "";
        if (command === "TEXT_MESSAGE") {
            message = command + ":" + messageInput.value.trim();
            messageInput.value = "";
        }
        else if (command.startsWith("STATE_MESSAGE--")) {
            message = command + ":" + payload;
        }
        else {
            console.log("Error: unknown command '" + command + "'")
        }
        if (message) {
            /* To make compatible with y-websocket-server API:
            const encoder = encoding.createEncoder()
            encoding.writeVarUint(encoder, messageTextMessage)
            syncProtocol.writeUpdate(encoder, update)
            enc_message = encoding.toUint8Array(encoder)*/
            ws.send(message);
        }
    }
     // Send message on button click
    document.getElementById("sendBtn").onclick = () => {
        sendMessage("TEXT_MESSAGE", "");
    };
    // Send message on Enter key
    messageInput.addEventListener('keypress', (e) => {
      if (e.key === 'Enter') {
        sendMessage("TEXT_MESSAGE", "");
      }
    });
    // Actual poll logic
    const optionsMap = ydoc.getMap("options");
    const optionsList = document.getElementById("options");
    const input = document.getElementById("optionInput");
    function render() {
        optionsList.innerHTML = ""
        optionsMap.forEach((vote, name) => {
            // List element for this option
            const li = document.createElement("li")
            // Label for this option
            const label = document.createElement("span")
            label.textContent = name + " — " + vote + " "
            // "Vote"/"Unvote" button
            const voteBtn = document.createElement("button")
            if (vote == false) {
                voteBtn.textContent = "Vote"
            }
            else {
                voteBtn.textContent = "Unvote"
            }
            voteBtn.onclick = () => {
                vote = !vote;
                optionsMap.set(name, vote);
                sendMessage("STATE_MESSAGE--" + (vote ? "VOTE" : "UNVOTE"), name);
            }
            // "Remove" button
            const removeBtn = document.createElement("button")
            removeBtn.textContent = "Remove"
            removeBtn.onclick = () => {
                optionsMap.delete(name);
                sendMessage("STATE_MESSAGE--REMOVE", name);
            }
            li.appendChild(label)
            li.appendChild(voteBtn)
            li.appendChild(removeBtn)
            optionsList.appendChild(li)
        })
    };
    document.getElementById("addBtn").onclick = () => {
        const name = input.value.trim()
        if (!name) return
        if (!optionsMap.has(name)) {
            optionsMap.set(name, false);
            sendMessage("STATE_MESSAGE--ADD_OPTION", name);
        }
        input.value = ""
    };
    optionsMap.observe(render);
    render();
  </script>
 </body>
 </html>
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,144 +0,0 @@
 {
  "name": "yjs-poll",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "yjs-poll",
      "version": "1.0.0",
      "license": "ISC",
      "dependencies": {
        "@y/protocols": "^1.0.6-1",
        "lib0": "^0.2.102",
        "ws": "^8.19.0",
        "yjs": "^14.0.0-7"
      }
    },
    "node_modules/@y/protocols": {
      "version": "1.0.6-rc.1",
      "resolved": "https://registry.npmjs.org/@y/protocols/-/protocols-1.0.6-rc.1.tgz",
      "integrity": "sha512-e/qs7hXcLk/SeNitxMXv2ymozyWFTULwbJEi7cAf/K/iXw9nGwGXHrR5TNluQ/bMwOX1cwuUT0hjEojkfH0gsA==",
      "license": "MIT",
      "dependencies": {
        "lib0": "^1.0.0-rc.1"
      },
      "engines": {
        "node": ">=16.0.0",
        "npm": ">=8.0.0"
      },
      "funding": {
        "type": "GitHub Sponsors ❤",
        "url": "https://github.com/sponsors/dmonad"
      },
      "peerDependencies": {
        "@y/y": "*"
      }
    },
    "node_modules/@y/protocols/node_modules/lib0": {
      "version": "1.0.0-rc.4",
      "resolved": "https://registry.npmjs.org/lib0/-/lib0-1.0.0-rc.4.tgz",
      "integrity": "sha512-mESL4089ji2HbS19DwAsYJRrtxZDjzMjEzjNR5kpzFBqlhvV0b7F9+SlA2SHOQU1Puu2A9xejKXtElK77swxLA==",
      "license": "MIT",
      "bin": {
        "0ecdsa-generate-keypair": "src/bin/0ecdsa-generate-keypair.js",
        "0gentesthtml": "src/bin/gentesthtml.js",
        "0serve": "src/bin/0serve.js"
      },
      "engines": {
        "node": ">=16"
      },
      "funding": {
        "type": "GitHub Sponsors ❤",
        "url": "https://github.com/sponsors/dmonad"
      }
    },
    "node_modules/@y/y": {
      "version": "14.0.0-16",
      "resolved": "https://registry.npmjs.org/@y/y/-/y-14.0.0-16.tgz",
      "integrity": "sha512-4zwbLnLannzUiEdJn9r3IS2FCVdHqADZHLqAivzAuKeoCGZ55JUFebp/YUtrYuTE2ZaBgctxpzulqAAHaahtIA==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "lib0": "^0.2.115-6"
      },
      "engines": {
        "node": ">=16.0.0",
        "npm": ">=8.0.0"
      },
      "funding": {
        "type": "GitHub Sponsors ❤",
        "url": "https://github.com/sponsors/dmonad"
      }
    },
    "node_modules/isomorphic.js": {
      "version": "0.2.5",
      "resolved": "https://registry.npmjs.org/isomorphic.js/-/isomorphic.js-0.2.5.tgz",
      "integrity": "sha512-PIeMbHqMt4DnUP3MA/Flc0HElYjMXArsw1qwJZcm9sqR8mq3l8NYizFMty0pWwE/tzIGH3EKK5+jes5mAr85yw==",
      "license": "MIT",
      "funding": {
        "type": "GitHub Sponsors ❤",
        "url": "https://github.com/sponsors/dmonad"
      }
    },
    "node_modules/lib0": {
      "version": "0.2.117",
      "resolved": "https://registry.npmjs.org/lib0/-/lib0-0.2.117.tgz",
      "integrity": "sha512-DeXj9X5xDCjgKLU/7RR+/HQEVzuuEUiwldwOGsHK/sfAfELGWEyTcf0x+uOvCvK3O2zPmZePXWL85vtia6GyZw==",
      "license": "MIT",
      "dependencies": {
        "isomorphic.js": "^0.2.4"
      },
      "bin": {
        "0ecdsa-generate-keypair": "bin/0ecdsa-generate-keypair.js",
        "0gentesthtml": "bin/gentesthtml.js",
        "0serve": "bin/0serve.js"
      },
      "engines": {
        "node": ">=16"
      },
      "funding": {
        "type": "GitHub Sponsors ❤",
        "url": "https://github.com/sponsors/dmonad"
      }
    },
    "node_modules/ws": {
      "version": "8.19.0",
      "resolved": "https://registry.npmjs.org/ws/-/ws-8.19.0.tgz",
      "integrity": "sha512-blAT2mjOEIi0ZzruJfIhb3nps74PRWTCz1IjglWEEpQl5XS/UNama6u2/rjFkDDouqr4L67ry+1aGIALViWjDg==",
      "license": "MIT",
      "engines": {
        "node": ">=10.0.0"
      },
      "peerDependencies": {
        "bufferutil": "^4.0.1",
        "utf-8-validate": ">=5.0.2"
      },
      "peerDependenciesMeta": {
        "bufferutil": {
          "optional": true
        },
        "utf-8-validate": {
          "optional": true
        }
      }
    },
    "node_modules/yjs": {
      "version": "14.0.0-16",
      "resolved": "https://registry.npmjs.org/yjs/-/yjs-14.0.0-16.tgz",
      "integrity": "sha512-n7jMrQz4pgU/NFnf4qY53K2adR/fu6ViQ79qVIw6Og+BtuDs1hx3DjOi3iREVnA6tsxQXXVG3gvG0I2kpmAwoQ==",
      "license": "MIT",
      "dependencies": {
        "lib0": "^0.2.115-6"
      },
      "engines": {
        "node": ">=16.0.0",
        "npm": ">=8.0.0"
      },
      "funding": {
        "type": "GitHub Sponsors ❤",
        "url": "https://github.com/sponsors/dmonad"
      }
    }
  }
 }
--- a/package.json
+++ b/package.json
@@ -1,20 +0,0 @@
 {
  "name": "yjs-poll",
  "version": "1.0.0",
  "main": "index.js",
  "type": "module",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "y-websocket": "y-websocket"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "description": "",
  "dependencies": {
    "ws": "^8.19.0",
    "@y/protocols": "^1.0.6-1",
    "lib0": "^0.2.102",
    "yjs": "^14.0.0-7"
  }
 }
--- a/server/index.ts
+++ b/server/index.ts
@@ -0,0 +1,146 @@
 import { readFile, writeFile, mkdir } from 'fs/promises';
 import { existsSync } from 'fs';
 import { join } from 'path';
 const DATA_DIR = join(import.meta.dir, 'data');
 const PORT = parseInt(process.env.PORT || '3001');
 // Ensure data dir exists
 if (!existsSync(DATA_DIR)) await mkdir(DATA_DIR, { recursive: true });
 // In-memory binding: pollId → ownerId (first writer wins)
 const ownerBindings = new Map<string, string>();
 // Load existing bindings from disk
 async function loadBindings() {
 	const bindingsFile = join(DATA_DIR, '_bindings.json');
 	if (existsSync(bindingsFile)) {
 		const data = JSON.parse(await readFile(bindingsFile, 'utf-8'));
 		for (const [k, v] of Object.entries(data)) ownerBindings.set(k, v as string);
 	}
 }
 async function saveBindings() {
 	const bindingsFile = join(DATA_DIR, '_bindings.json');
 	await writeFile(bindingsFile, JSON.stringify(Object.fromEntries(ownerBindings)));
 }
 await loadBindings();
 // Rate limiting: simple per-IP counter
 const rateLimits = new Map<string, { count: number; reset: number }>();
 const RATE_LIMIT = 60; // requests per minute
 function checkRateLimit(ip: string): boolean {
 	const now = Date.now();
 	const entry = rateLimits.get(ip);
 	if (!entry || now > entry.reset) {
 		rateLimits.set(ip, { count: 1, reset: now + 60_000 });
 		return true;
 	}
 	entry.count++;
 	return entry.count <= RATE_LIMIT;
 }
 const server = Bun.serve({
 	port: PORT,
 	async fetch(req) {
 		const url = new URL(req.url);
 		const path = url.pathname;
 		// CORS
 		if (req.method === 'OPTIONS') {
 			return new Response(null, { headers: corsHeaders() });
 		}
 		// GET /api/polls/:id/snapshot
 		const getMatch = path.match(/^\/api\/polls\/([^/]+)\/snapshot$/);
 		if (getMatch && req.method === 'GET') {
 			const pollId = getMatch[1];
 			const file = join(DATA_DIR, `${pollId}.json`);
 			if (!existsSync(file)) {
 				return json({ error: 'Not found' }, 404);
 			}
 			const data = await readFile(file, 'utf-8');
 			return json(JSON.parse(data), 200);
 		}
 		// PUT /api/polls/:id/snapshot
 		const putMatch = path.match(/^\/api\/polls\/([^/]+)\/snapshot$/);
 		if (putMatch && req.method === 'PUT') {
 			const ip = req.headers.get('x-forwarded-for') || 'unknown';
 			if (!checkRateLimit(ip)) {
 				return json({ error: 'Rate limit exceeded' }, 429);
 			}
 			const pollId = putMatch[1];
 			const body = await req.json();
 			// Validate required fields
 			if (!body.ownerId || !body.title || !body.signature) {
 				return json({ error: 'Missing required fields' }, 400);
 			}
 			// Check owner binding
 			const existingOwner = ownerBindings.get(pollId);
 			if (existingOwner && existingOwner !== body.ownerId) {
 				return json({ error: 'Unauthorized: owner mismatch' }, 403);
 			}
 			// TODO: verify Ed25519 signature against body.ownerId
 			// For now, trust the ownerId binding as basic auth
 			// Bind on first write
 			if (!existingOwner) {
 				ownerBindings.set(pollId, body.ownerId);
 				await saveBindings();
 			}
 			const snapshot = {
 				pollId,
 				ownerId: body.ownerId,
 				ownerPeerId: body.ownerPeerId,
 				title: body.title,
 				description: body.description || '',
 				options: body.options || [],
 				voteCounts: body.voteCounts || {},
 				totalVotes: body.totalVotes || 0,
 				status: body.status || 'draft',
 				anonymous: body.anonymous ?? false,
 				updatedAt: Date.now()
 			};
 			const file = join(DATA_DIR, `${pollId}.json`);
 			await writeFile(file, JSON.stringify(snapshot, null, 2));
 			return json({ ok: true }, 200);
 		}
 		return json({ error: 'Not found' }, 404);
 	}
 });
 function corsHeaders(): Record<string, string> {
 	return {
 		'Access-Control-Allow-Origin': '*',
 		'Access-Control-Allow-Methods': 'GET, PUT, OPTIONS',
 		'Access-Control-Allow-Headers': 'Content-Type'
 	};
 }
 function json(data: unknown, status: number): Response {
 	return new Response(JSON.stringify(data), {
 		status,
 		headers: {
 			'Content-Type': 'application/json',
 			...corsHeaders()
 		}
 	});
 }
 console.log(`Snapshot server running on http://localhost:${PORT}`);
--- a/server/package.json
+++ b/server/package.json
@@ -0,0 +1,10 @@
 {
 	"name": "evocracy-server",
 	"private": true,
 	"version": "0.0.1",
 	"type": "module",
 	"scripts": {
 		"dev": "bun run --watch index.ts",
 		"start": "bun run index.ts"
 	}
 }
--- a/specs/001-project-setup/README.md
+++ b/specs/001-project-setup/README.md
@@ -0,0 +1,80 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - infra
  - setup
 priority: high
 created_at: '2026-03-16T07:51:47.401Z'
 updated_at: '2026-03-16T10:01:25.930Z'
 transitions:
  - status: in-progress
    at: '2026-03-16T09:49:02.744Z'
  - status: complete
    at: '2026-03-16T10:01:25.930Z'
 completed_at: '2026-03-16T10:01:25.930Z'
 completed: '2026-03-16'
 ---
 # Project Setup & Architecture
 > **Status**: ✅ Complete · **Priority**: High · **Created**: 2026-03-16 · **Tags**: infra, setup
 ## Overview
 Scaffold the SvelteKit project with PeerJS for WebRTC-based P2P communication. This is the foundation all other specs build on. The app is a decentralized polling tool—no central backend for poll data.
 ## Design
 - **Framework**: SvelteKit (SSR for public sharing pages, SPA for the app itself)
 - **P2P**: PeerJS (WebRTC data channels for peer communication)
 - **Signaling**: PeerJS Cloud (free tier to start; can self-host later)
 - **State**: Svelte stores + IndexedDB (via `idb-keyval` or similar) for local persistence
 - **Styling**: Tailwind CSS (mobile-first utility classes)
 - **Build/Deploy**: Vercel or Cloudflare Pages (static adapter for SPA routes, SSR for public pages)
 ### Mobile-First UI Principles (applies to ALL UI work)
 - Touch targets ≥ 44px
 - Single-column layout on mobile; expand on larger screens
 - Bottom navigation bar (thumb-friendly): Home, Create (+), Profile
 - Minimal chrome—content first
 - Dark mode support (`prefers-color-scheme`)
 - System font stack for performance
 - Tailwind mobile breakpoints as default (design small → scale up)
 ### Architecture
 ```
 ┌─────────────────────────────────────┐
 │  SvelteKit App (runs in browser)    │
 │  ├── Svelte Stores (reactive state) │
 │  ├── IndexedDB (persistence)        │
 │  ├── PeerJS (WebRTC data channels)  │
 │  └── Crypto (identity keypairs)     │
 └──────────┬──────────────────────────┘
           │ WebRTC
     ┌─────┴─────┐
     │ Other Peers│
     └───────────┘
 ```
 ## Plan
 - [ ] Init SvelteKit project with TypeScript
 - [ ] Install dependencies: peerjs, tailwindcss, idb-keyval
 - [ ] Set up Tailwind with mobile-first config
 - [ ] Create basic app layout (shell, navigation)
 - [ ] Set up IndexedDB persistence layer
 - [ ] Configure SvelteKit adapter (adapter-auto for Vercel/CF, SSR mode)
 ## Test
 - [ ] `npm run dev` starts without errors
 - [ ] Tailwind classes render correctly
 - [ ] IndexedDB read/write works in browser
 ## Notes
 - PeerJS Cloud has rate limits—fine for development, may need self-hosted signaling for production
 - No server-side database; all poll data lives on peers' devices
--- a/specs/002-p2p-networking/README.md
+++ b/specs/002-p2p-networking/README.md
@@ -0,0 +1,86 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - p2p
  - core
 priority: high
 created_at: '2026-03-16T07:51:47.888Z'
 depends_on:
  - 001-project-setup
 updated_at: '2026-03-16T10:01:26.362Z'
 completed_at: '2026-03-16T10:01:26.362Z'
 completed: '2026-03-16'
 transitions:
  - status: complete
    at: '2026-03-16T10:01:26.362Z'
 ---
 # P2P Networking Layer
 > **Status**: ✅ Complete · **Priority**: High · **Created**: 2026-03-16 · **Tags**: p2p, core
 ## Overview
 Build the P2P networking layer using PeerJS. This handles connection lifecycle, message passing, and data synchronization between peers. Every poll operates as a "room" where the owner's peer ID is the room identifier.
 ## Design
 - **Connection model**: Star topology per poll—owner acts as relay hub; participants connect to owner
 - **Peer ID**: Derived from user's public key (deterministic, resumable)
 - **Messages**: JSON-based protocol over PeerJS data channels
 - **Reconnection**: Auto-reconnect with exponential backoff
 - **Sync**: On connect, owner sends full poll state snapshot; subsequent changes are incremental messages
 ### Message Protocol
 ```typescript
 type Message =
  | { type: 'poll:state'; payload: Poll }
  | { type: 'poll:vote'; payload: Vote }
  | { type: 'poll:option:add'; payload: Option }
  | { type: 'poll:role:update'; payload: RoleUpdate }
  | { type: 'user:profile'; payload: UserProfile }
  | { type: 'peer:discovery'; payload: PeerInfo[] }
  | { type: 'ack'; payload: { commandId: string; revision: number } }
  | { type: 'error'; payload: { commandId: string; message: string } }
  | { type: 'sync:request'; payload: { pollId: string } }
 ```
 ### Offline Behavior
 When the poll owner is offline, the poll is unreachable. Participants can view their local cached copy but cannot submit new votes until the owner reconnects.
 ### Outbox & Acknowledgment
 - Every mutation message includes a `commandId` (UUID) for deduplication
 - Sender persists the command in a local IndexedDB outbox before sending
 - Owner responds with `ack { commandId, revision }` on success or `error { commandId, message }` on failure
 - On reconnect, client resends any unacked commands from the outbox
 - Owner deduplicates by `commandId`
 - UI shows "Pending sync" indicator for unacked mutations
 ## Plan
 - [ ] Create PeerJS service (singleton, manages connection lifecycle)
 - [ ] Implement message send/receive with typed protocol
 - [ ] Add connection state management (connecting, connected, disconnected)
 - [ ] Implement auto-reconnect with backoff
 - [ ] Add "room" concept—join a poll by connecting to owner's peer ID
 - [ ] Handle peer disconnect/cleanup
 - [ ] Implement outbox (IndexedDB-backed pending command queue)
 - [ ] Implement ack/error response handling
 - [ ] Implement resend-on-reconnect for unacked commands
 ## Test
 - [ ] Two browser tabs can establish a PeerJS connection
 - [ ] Messages round-trip correctly
 - [ ] Reconnection works after simulated disconnect
 - [ ] Unacked commands are resent after reconnect
 - [ ] Owner deduplicates commands by commandId
 ## Notes
 - Star topology keeps it simple—owner must be online for live interaction
 - Could explore gossip/mesh topology later for resilience, but adds complexity
--- a/specs/003-user-identity-profiles/README.md
+++ b/specs/003-user-identity-profiles/README.md
@@ -0,0 +1,70 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - identity
  - profiles
 priority: high
 created_at: '2026-03-16T07:51:48.340Z'
 depends_on:
  - 001-project-setup
 updated_at: '2026-03-16T10:01:26.785Z'
 completed_at: '2026-03-16T10:01:26.785Z'
 completed: '2026-03-16'
 transitions:
  - status: complete
    at: '2026-03-16T10:01:26.785Z'
 ---
 # User Identity & Profiles
 > **Status**: ✅ Complete · **Priority**: High · **Created**: 2026-03-16 · **Tags**: identity, profiles
 ## Overview
 Users need a persistent identity without a centralized account system. Each user generates a cryptographic keypair locally. Their public key serves as their unique ID. Users can edit their profile (name, bio, tags).
 ## Design
 - **Identity**: Ed25519 keypair generated via Web Crypto API, stored in IndexedDB
 - **User ID**: Base58-encoded public key (short, URL-safe)
 - **Profile fields**: `name` (display name), `bio` (short text), `tags` (array of categorized tags)
 - **Tags structure**: `{ category: string, value: string }` — e.g. `{ category: "location", value: "Berlin" }`, `{ category: "expertise", value: "UX Design" }`
 - **Tag categories**: location, interest, expertise (extensible)
 - **Signing**: Profile updates are signed with private key (used for server writes; P2P messages use connection identity)
 - **Storage**: Profile stored locally in IndexedDB; shared with peers on connect
 - **Discovery**: Deferred. Tags are stored locally and exchanged with peers, but there is no directory server for searching users by tag yet. When added, profiles will already have the right structure (see archived spec 007)
 ### Profile Schema
 ```typescript
 interface UserProfile {
  id: string;           // base58(publicKey)
  name: string;
  bio: string;
  tags: Tag[];
  updatedAt: number;    // timestamp
  signature: string;    // signed(hash(profile), privateKey)
 }
 interface Tag {
  category: 'location' | 'interest' | 'expertise' | string;
  value: string;
 }
 ```
 ## Plan
 - [ ] Implement keypair generation + storage in IndexedDB
 - [ ] Create profile store (Svelte store backed by IndexedDB)
 - [ ] Build profile edit page (name, bio, tag management)
 - [ ] Implement tag CRUD with category selector
 - [ ] Add profile signing/verification utilities
 - [ ] Profile exchange on peer connect
 ## Test
 - [ ] Keypair persists across page reloads
 - [ ] Profile updates are saved and signed
 - [ ] Tags can be added/removed by category
 - [ ] Profile signature verification works
--- a/specs/004-poll-data-model/README.md
+++ b/specs/004-poll-data-model/README.md
@@ -0,0 +1,125 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - data
  - core
 priority: high
 created_at: '2026-03-16T07:51:48.793Z'
 depends_on:
  - 002-p2p-networking
  - 003-user-identity-profiles
 updated_at: '2026-03-16T10:01:27.181Z'
 completed_at: '2026-03-16T10:01:27.181Z'
 completed: '2026-03-16'
 transitions:
  - status: complete
    at: '2026-03-16T10:01:27.181Z'
 ---
 # Poll Data Model & Sync
 > **Status**: ✅ Complete · **Priority**: High · **Created**: 2026-03-16 · **Tags**: data, core
 ## Overview
 Define the core data structures for polls, options, votes, and their sync behavior across peers. Polls are owned by the creating user and stored on their device (and cached by participants).
 ## Design
 ### Poll Schema
 ```typescript
 interface Poll {
  id: string;                    // uuid
  ownerId: string;               // creator's public key
  title: string;
  description: string;
  anonymous: boolean;            // set at creation, immutable
  status: 'draft' | 'open' | 'closed';
  visibility: 'private' | 'link' | 'public'; // who can view via URL
  createdAt: number;
  closedAt?: number;
  options: Option[];
  votes: Vote[];
  roles: RoleAssignment[];
 }
 interface Option {
  id: string;
  text: string;
  addedBy: string;               // user ID
  addedAt: number;
 }
 interface Vote {
  optionId: string;
  voterId: string | null;        // null if poll.anonymous === true
  timestamp: number;
  signature: string;             // proves vote authenticity
 }
 interface RoleAssignment {
  userId: string;
  role: 'viewer' | 'participant' | 'moderator';
 }
 ```
 ### Anonymity
 - When `anonymous: true`, votes store `voterId: null`. The owner's device may transiently see the sender's peer ID during live submission, but the identity is **not persisted**. Anonymity means: hidden from other participants and public snapshots. It is not cryptographic anonymity from the poll owner.
 - When `anonymous: false`, `voterId` is the voter's public key
 - This flag is set at poll creation and **cannot be changed** after any votes are cast
 ### Visibility
 - `private`: Only users with assigned roles can access. Poll link requires role assignment.
 - `link`: Anyone with the poll link can view as a viewer. No directory listing.
 - `public`: Poll snapshot is published to the server. Discoverable via direct link (no directory listing yet — can be added with future discovery feature).
 ### Roles & Permissions
 | Action | Viewer | Participant | Moderator | Owner |
 |---|---|---|---|---|
 | View poll & results | ✅ | ✅ | ✅ | ✅ |
 | Add options | ❌ | ✅ | ✅ | ✅ |
 | Vote | ❌ | ✅ | ✅ | ✅ |
 | Add/remove users | ❌ | ❌ | ✅ | ✅ |
 | Start/stop poll | ❌ | ❌ | ✅ | ✅ |
 | Delete poll | ❌ | ❌ | ❌ | ✅ |
 - Owner is implicit (`poll.ownerId === userId`); not stored in `roles[]`
 - `RoleAssignment` entries in `poll.roles[]` grant viewer, participant, or moderator access
 - Users without a role assignment who connect via link get `viewer` by default
 - Permission checks happen both client-side (UI gating) and owner-side on message receipt (owner validates before applying any mutation)
 - Role changes are broadcast to all connected peers
 ### Sync Strategy
 - Owner is the source of truth
 - On connect: owner sends full poll snapshot
 - Changes (new vote, new option, role change) are sent as incremental messages
 - Participants cache poll locally for offline viewing
 ## Plan
 - [ ] Define TypeScript interfaces for Poll, Option, Vote, RoleAssignment
 - [ ] Create poll store (Svelte store + IndexedDB)
 - [ ] Implement poll CRUD operations locally
 - [ ] Implement sync: snapshot on connect, incremental updates
 - [ ] Enforce anonymity invariant (voterId null when anonymous)
 - [ ] Create permission check utility (`canVote()`, `canAddOption()`, `canModerate()`, etc.)
 - [ ] Implement owner-side validation of incoming messages against roles
 - [ ] Implement role change broadcast over PeerJS
 ## Test
 - [ ] Poll can be created, read, updated locally
 - [ ] Anonymous polls never store voter identity
 - [ ] Poll state syncs correctly between two peers
 - [ ] Incremental updates apply correctly to cached state
 - [ ] Viewer cannot vote or add options
 - [ ] Participant can vote and add options
 - [ ] Moderator can add/remove users and start/stop poll
 - [ ] Only owner can delete
 - [ ] Unknown users connecting via link get viewer role
--- a/specs/005-poll-creation-management/README.md
+++ b/specs/005-poll-creation-management/README.md
@@ -0,0 +1,68 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - polls
  - management
 priority: high
 created_at: '2026-03-16T07:51:49.209Z'
 depends_on:
  - 004-poll-data-model
 updated_at: '2026-03-16T10:01:27.560Z'
 related:
  - 011-mobile-first-ui
 completed_at: '2026-03-16T10:01:27.560Z'
 completed: '2026-03-16'
 transitions:
  - status: complete
    at: '2026-03-16T10:01:27.560Z'
 ---
 # Poll Creation & Management
 > **Status**: ✅ Complete · **Priority**: High · **Created**: 2026-03-16 · **Tags**: polls, management
 ## Overview
 UI and logic for creating, configuring, and managing polls. The poll creator (owner) can set title, description, anonymity mode, add initial options, manage the poll lifecycle (draft → open → closed), and delete the poll.
 ## Design
 ### Poll Creation Flow
 1. User taps "Create Poll"
 2. Fills in: title, description, anonymous (toggle), initial options (optional)
 3. Poll is created in `draft` status (only owner can see it)
 4. Owner shares poll link → users who join get `viewer` role; owner promotes to participant/moderator
 5. Owner (or moderator) starts the poll → status becomes `open`
 6. Owner (or moderator) stops the poll → status becomes `closed`
 ### Owner Capabilities
 - **Delete poll**: Only the owner can permanently delete
 - **Start/stop**: Owner and moderators can transition `draft→open→closed`
 - **Re-open**: Owner can move `closed→open` (but not change anonymity)
 ### Pages
 - `/app/create` — poll creation form
 - `/app/poll/[id]` — poll view/management (adapts based on role)
 - `/app/polls` — list of user's polls (owned + participating)
 ## Plan
 - [ ] Build poll creation form (title, description, anonymous toggle, initial options)
 - [ ] Implement poll lifecycle state machine (draft → open → closed)
 - [ ] Build poll list page (my polls, polls I participate in)
 - [ ] Build poll detail/management page
 - [ ] Add delete poll functionality (owner only)
 - [ ] Wire up to PeerJS—poll becomes "live" when owner opens it
 - [ ] Build user/role management UI in poll detail page
 - [ ] Implement invite flow (shareable link — users join as viewer, owner promotes)
 ## Test
 - [ ] Poll can be created with all fields
 - [ ] Anonymity toggle locks after first vote
 - [ ] Poll lifecycle transitions work correctly
 - [ ] Owner can delete poll; others cannot
--- a/specs/008-voting-system/README.md
+++ b/specs/008-voting-system/README.md
@@ -0,0 +1,79 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - voting
  - core
 priority: high
 created_at: '2026-03-16T07:51:50.525Z'
 depends_on:
  - 005-poll-creation-management
 updated_at: '2026-03-16T10:01:27.962Z'
 related:
  - 011-mobile-first-ui
 completed_at: '2026-03-16T10:01:27.962Z'
 completed: '2026-03-16'
 transitions:
  - status: complete
    at: '2026-03-16T10:01:27.962Z'
 ---
 # Voting System & Anonymity
 > **Status**: ✅ Complete · **Priority**: High · **Created**: 2026-03-16 · **Tags**: voting, core
 ## Overview
 Core voting functionality: participants can add options to a poll and cast votes. Supports both anonymous and non-anonymous modes as configured at poll creation. Votes are sent to the poll owner via PeerJS.
 ## Design
 ### Adding Options
 - Participants and above can add options while the poll is `open`
 - Options have text only (keep it simple)
 - Owner validates the sender has permission before accepting
 ### Casting Votes
 - V1: single-choice (one vote per participant). Data model uses `optionId: string` which can later be extended to `optionIds: string[]` for multi-choice or a ranked array for ranked-choice.
 - Vote is signed with voter's private key for authenticity
 - In anonymous mode: owner records the vote but strips `voterId` before storing
 - In non-anonymous mode: `voterId` is stored alongside the vote
 - Vote changes: a participant can change their vote while the poll is open (replaces previous)
 ### Results
 - Results are visible to all roles (viewers included)
 - Show: option text, vote count, percentage
 - Non-anonymous: also show who voted for what
 - Results update in real-time via PeerJS messages
 ### Vote Flow
 ```
 Participant                    Owner (relay)
    │                              │
    │─── poll:vote ───────────────▶│ validate permission
    │                              │ if anonymous: strip voterId
    │                              │ store vote
    │◀── poll:state:update ───────│ broadcast updated results
 ```
 ## Plan
 - [ ] Build "add option" UI and message handler
 - [ ] Build voting UI (option list with vote button)
 - [ ] Implement vote submission (sign + send to owner)
 - [ ] Owner-side vote processing (validate, anonymize if needed, store)
 - [ ] Build results display (bar chart or simple percentage view)
 - [ ] Implement vote change (replace previous vote)
 ## Test
 - [ ] Participant can add an option
 - [ ] Participant can cast a vote
 - [ ] Anonymous vote does not leak voter identity
 - [ ] Results update in real-time across connected peers
 - [ ] Vote change replaces (not duplicates) previous vote
 - [ ] Viewers can see results but not vote
--- a/specs/009-public-sharing/README.md
+++ b/specs/009-public-sharing/README.md
@@ -0,0 +1,70 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - sharing
  - web
 priority: medium
 created_at: '2026-03-16T07:51:51.015Z'
 depends_on:
  - 005-poll-creation-management
  - 008-voting-system
  - 012-lightweight-server
 updated_at: '2026-03-16T10:01:28.366Z'
 related:
  - 011-mobile-first-ui
 completed_at: '2026-03-16T10:01:28.366Z'
 completed: '2026-03-16'
 transitions:
  - status: complete
    at: '2026-03-16T10:01:28.366Z'
 ---
 # Public Sharing & Read-Only View
 > **Status**: ✅ Complete · **Priority**: Medium · **Created**: 2026-03-16 · **Tags**: sharing, web
 ## Overview
 Make polls shareable via URL to anyone on the web—even non-users. A public link shows poll results in a read-only view. If the poll owner is online, results update live via WebRTC. If offline, the page shows a cached snapshot.
 ## Design
 ### Shareable URL
 - Format: `https://evocracy.app/p/[pollId]`
 - Anyone with the link can view (no identity required)
 - The page fetches the snapshot from the server (includes `ownerPeerId`), then attempts a PeerJS connection for live data
 - Falls back to a static snapshot if owner is offline
 ### Snapshot Strategy
 - When a poll is shared publicly, the owner's client pushes a JSON snapshot to the lightweight server (same server as spec 007 directory)
 - Endpoint: `PUT /api/polls/:id/snapshot` (authenticated by owner's signature)
 - Public fetch: `GET /api/polls/:id/snapshot` (no auth required)
 - Snapshot is updated whenever poll state changes while owner is online
 - Snapshot includes: title, description, options, vote counts, status (no voter identities even for non-anonymous)
 ### Public View Page
 - Read-only: title, description, options with vote counts/percentages
 - Visual bar chart of results
 - "Owner offline" indicator if can't connect
 - Open Graph meta tags for social media previews
 - Optional: "Join to vote" CTA linking to app
 ## Plan
 - [ ] Create `/p/[id]` public route (SvelteKit SSR or client-side)
 - [ ] Implement PeerJS connection attempt for live data
 - [ ] Build read-only results view
 - [ ] Add Open Graph meta tags for link previews
 - [ ] Implement snapshot fallback (based on decision above)
 - [ ] Add "Share" button to poll management page (copy link)
 ## Test
 - [ ] Public URL shows poll results without authentication
 - [ ] Live updates work when owner is online
 - [ ] Graceful fallback when owner is offline
 - [ ] Social media link preview shows poll title/description
--- a/specs/010-embeddable-widget/README.md
+++ b/specs/010-embeddable-widget/README.md
@@ -0,0 +1,76 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - embed
  - widget
 priority: low
 created_at: '2026-03-16T07:51:51.430Z'
 depends_on:
  - 009-public-sharing
 updated_at: '2026-03-16T10:01:28.760Z'
 completed_at: '2026-03-16T10:01:28.760Z'
 completed: '2026-03-16'
 transitions:
  - status: complete
    at: '2026-03-16T10:01:28.760Z'
 ---
 # Embeddable Poll Widget
 > **Status**: ✅ Complete · **Priority**: Low · **Created**: 2026-03-16 · **Tags**: embed, widget
 ## Overview
 Allow polls to be embedded on external websites and potentially in messaging apps. This extends the public sharing with an inline experience.
 ## Design
 ### Embed Options
 1. **iframe embed** (simplest, broadest support)
   - `<iframe src="https://evocracy.app/embed/[pollId]" width="400" height="300"></iframe>`
   - Renders a compact read-only results view
   - Self-contained, works anywhere iframes are supported
   - Uses `postMessage` to communicate height for responsive sizing
 2. **oEmbed protocol** (for platforms that support it—Notion, WordPress, Medium, etc.)
   - Endpoint: `https://evocracy.app/oembed?url=https://evocracy.app/poll/[pollId]`
   - Returns iframe-based rich embed
 3. **Web Component** (deferred to v2)
   - `<script src="https://evocracy.app/widget.js"></script>`
   - `<evocracy-poll poll-id="[pollId]"></evocracy-poll>`
   - Shadow DOM for style isolation
   - Deferred: iframe covers 90% of use cases
 ### Messenger Compatibility
 - iMessage / WhatsApp / Telegram: Open Graph link previews (handled by spec 009)
 - Slack / Discord: oEmbed + Open Graph unfurling
 - Actual inline voting in messengers is not feasible without platform-specific bots
 ### Embed Route
 - `/embed/[id]` — minimal chrome, compact layout, no navigation
 - Auto-resizes via `postMessage` to parent frame
 ## Plan
 - [ ] Create `/embed/[id]` route with compact poll results view
 - [ ] Implement iframe auto-resize via postMessage
 - [ ] Add "Get embed code" UI to poll management page
 - [ ] Implement oEmbed endpoint (`/oembed`)
 - [ ] ~Build web component wrapper (`widget.js`)~ (deferred to v2)
 ## Test
 - [ ] iframe embed renders correctly on a test HTML page
 - [ ] Auto-resize adjusts to content height
 - [ ] oEmbed endpoint returns valid JSON
 - [ ] Web component renders in isolation (Shadow DOM)
 ## Notes
 - **DECIDED**: Web component deferred to v2—iframe alone covers 90% of use cases
 - Messenger "embeds" are really just link previews, not interactive widgets
--- a/specs/012-lightweight-server/README.md
+++ b/specs/012-lightweight-server/README.md
@@ -0,0 +1,86 @@
 ---
 status: complete
 created: '2026-03-16'
 tags:
  - server
  - infra
 priority: high
 created_at: '2026-03-16T07:57:36.544Z'
 depends_on:
  - 001-project-setup
 updated_at: '2026-03-16T10:01:29.167Z'
 completed_at: '2026-03-16T10:01:29.167Z'
 completed: '2026-03-16'
 transitions:
  - status: complete
    at: '2026-03-16T10:01:29.167Z'
 ---
 # Poll Snapshot Server
 > **Status**: ✅ Complete · **Priority**: High · **Created**: 2026-03-16 · **Tags**: server, infra
 ## Overview
 A minimal server that stores poll snapshots for public/offline viewing. This is the only server-side component — intentionally thin. No user accounts, no directory, no auth beyond signature verification.
 ## Design
 ### Tech Stack
 - **Runtime**: Cloudflare Workers (or a simple Bun server if self-hosting)
 - **Storage**: Cloudflare KV (or SQLite for self-hosted)
 - **Auth**: Snapshot writes are signed with the poll owner's Ed25519 private key
 ### API Endpoints
 - `PUT /api/polls/:id/snapshot` — Store/update snapshot (signed by poll owner)
  - Body: `{ pollId, ownerId, ownerPeerId, title, description, options[], voteCounts, status, signature }`
 - `GET /api/polls/:id/snapshot` — Fetch snapshot (public, no auth)
 ### Security
 - Write operations require a valid Ed25519 signature
 - Verify signature against `ownerId` in the request body; bind `pollId → ownerId` on first write; reject future writes if `ownerId` changes
 - No sessions, no cookies, no passwords
 - Rate limiting on writes to prevent abuse
 ### Data Model
 ```typescript
 // KV key: poll:{pollId}:snapshot → PollSnapshot
 interface PollSnapshot {
  pollId: string;
  ownerId: string;
  ownerPeerId: string;
  title: string;
  description: string;
  options: { id: string; text: string }[];
  voteCounts: Record<string, number>;
  status: 'draft' | 'open' | 'closed';
  updatedAt: number;
 }
 ```
 ## Plan
 - [ ] Set up Cloudflare Workers project (or simple Bun server)
 - [ ] Implement Ed25519 signature verification middleware
 - [ ] Implement poll snapshot store/fetch endpoints
 - [ ] Add rate limiting
 - [ ] Deploy
 ## Test
 - [ ] Snapshot store with valid signature succeeds
 - [ ] Snapshot store with invalid signature is rejected
 - [ ] Snapshot fetch returns stored data (public, no auth)
 - [ ] Second write from different ownerId is rejected
 - [ ] Rate limiting works
 ## Notes
 - The P2P app works without this server — it just loses public sharing and offline snapshot viewing
 - Future: user directory endpoints can be added here when peer discovery is implemented (see archived spec 007)
 - Consider a TTL on snapshots (e.g., auto-expire 90 days after last update)
--- a/specs/archived/006-role-permission-system/README.md
+++ b/specs/archived/006-role-permission-system/README.md
@@ -0,0 +1,67 @@
 ---
 status: archived
 created: '2026-03-16'
 tags:
  - auth
  - roles
 priority: high
 created_at: '2026-03-16T07:51:49.636Z'
 depends_on:
  - 004-poll-data-model
 updated_at: '2026-03-16T09:18:35.900Z'
 transitions:
  - status: archived
    at: '2026-03-16T09:18:35.900Z'
 ---
 # Role & Permission System
 > **Status**: 📦 Archived · **Priority**: High · **Created**: 2026-03-16 · **Tags**: auth, roles
 ## Overview
 Each poll has a role-based permission system. The owner assigns roles to users they discover or invite. Roles control what actions a user can perform on a poll.
 ## Design
 ### Roles & Permissions
 | Action | Viewer | Participant | Moderator | Owner |
 |---|---|---|---|---|
 | View poll & results | ✅ | ✅ | ✅ | ✅ |
 | Add options | ❌ | ✅ | ✅ | ✅ |
 | Vote | ❌ | ✅ | ✅ | ✅ |
 | Add/remove users | ❌ | ❌ | ✅ | ✅ |
 | Start/stop poll | ❌ | ❌ | ✅ | ✅ |
 | Delete poll | ❌ | ❌ | ❌ | ✅ |
 ### Implementation
 - Owner is implicit (poll.ownerId === userId)
 - Roles stored in `poll.roles[]` array
 - Role changes are broadcast to all connected peers
 - Moderators can invite users by peer ID (discovered via spec 007) or by sharing a poll link
 - Permission checks happen both client-side (UI) and on message receipt (owner validates)
 ### Invite Flow
 1. Owner/moderator discovers a user (see spec 007) or has their peer ID
 2. Assigns them a role → updates `poll.roles[]`
 3. When that user connects, they receive the poll state including their role
 4. Users without a role who connect via link get `viewer` by default
 ## Plan
 - [ ] Implement role assignment data model
 - [ ] Create permission check utility (`canVote()`, `canModerate()`, etc.)
 - [ ] Build user management UI in poll detail page
 - [ ] Implement role change broadcast over PeerJS
 - [ ] Owner-side validation of incoming messages against roles
 ## Test
 - [ ] Viewer cannot vote or add options
 - [ ] Participant can vote and add options
 - [ ] Moderator can add/remove users and start/stop poll
 - [ ] Only owner can delete
 - [ ] Unknown users connecting via link get viewer role
--- a/specs/archived/007-peer-discovery/README.md
+++ b/specs/archived/007-peer-discovery/README.md
@@ -0,0 +1,65 @@
 ---
 status: archived
 created: '2026-03-16'
 tags:
  - p2p
  - discovery
 priority: medium
 created_at: '2026-03-16T07:51:50.076Z'
 depends_on:
  - 002-p2p-networking
  - 003-user-identity-profiles
  - 012-lightweight-server
 updated_at: '2026-03-16T09:31:19.812Z'
 transitions:
  - status: archived
    at: '2026-03-16T09:31:19.812Z'
 ---
 # Peer Discovery by Tags
 > **Status**: 📦 Archived · **Priority**: Medium · **Created**: 2026-03-16 · **Tags**: p2p, discovery
 ## Overview
 Enable poll owners to discover other users to invite, based on user tags (location, interests, expertise). This is P2P—there's no central user directory. Discovery works by asking connected peers for introductions.
 ## Design
 ### Discovery Mechanism
 1. **Direct invite**: Share a poll link or paste a peer ID manually
 2. **Directory server**: Lightweight server where users can register their profile for discoverability
   - Users opt-in to being listed (toggle in profile)
   - Server stores: peer ID, name, tags, `discoverable` flag
   - Query endpoint: `GET /api/users?tag=location:Berlin&tag=expertise:UX`
   - Minimal server—just a thin REST API over a key-value store (e.g., Cloudflare Workers + KV, or a simple SQLite API)
 3. **Peer-chain discovery** (secondary): Ask connected peers "who do you know matching these tags?"
   - Supplements the directory for users who are connected but not listed
 ### Privacy Controls
 - Users opt-in to being discoverable (setting in profile)
 - Directory only stores public profile data (name, tags)—no private keys, no bio
 - Users can remove themselves from directory at any time
 ## Plan
 - [ ] Build lightweight directory server (REST API + KV store)
 - [ ] Add `discoverable` toggle to user profile
 - [ ] Implement directory registration (opt-in publish profile)
 - [ ] Implement directory search (query by tags)
 - [ ] Build discovery UI (search by tags, browse results)
 - [ ] Implement "invite from discovery" flow
 - [ ] Implement peer-chain discovery as fallback
 ## Test
 - [ ] Discovery request returns matching peers from connected contacts
 - [ ] Non-discoverable users are not shared
 - [ ] Discovered peer can be invited to a poll
 ## Notes
 - **DECIDED**: Adding a lightweight directory server for discoverability
 - Directory server can be reused for poll snapshot storage (see spec 009)
--- a/specs/archived/011-mobile-first-ui/README.md
+++ b/specs/archived/011-mobile-first-ui/README.md
@@ -0,0 +1,74 @@
 ---
 status: archived
 created: '2026-03-16'
 tags:
  - ui
  - mobile
 priority: high
 created_at: '2026-03-16T07:51:51.869Z'
 related:
  - 005-poll-creation-management
  - 008-voting-system
  - 009-public-sharing
 updated_at: '2026-03-16T09:07:18.408Z'
 transitions:
  - status: archived
    at: '2026-03-16T09:07:18.408Z'
 ---
 # Mobile-First UI Design
 > **Status**: 📦 Archived · **Priority**: High · **Created**: 2026-03-16 · **Tags**: ui, mobile
 ## Overview
 Design all UI mobile-first. The primary use case is people voting on their phones. Desktop is a secondary concern—layouts should scale up, not be shoehorned down.
 ## Design
 ### Principles
 - Touch targets ≥ 44px
 - Single-column layout on mobile; expand on larger screens
 - Bottom navigation bar (thumb-friendly)
 - Minimal chrome—content first
 - System font stack for performance
 ### Key Screens
 1. **Home / Poll list**: Cards showing poll title, status, vote count
 2. **Create poll**: Simple form, large inputs, toggle for anonymity
 3. **Poll detail**: Results visualization, vote buttons, participant list
 4. **Profile**: Edit name, bio, tags
 5. **Poll management** (owner/mod): User list, role controls, start/stop
 ### Navigation
 - Bottom tab bar: Home, Create (+), Profile
 - Poll detail accessed by tapping a poll card
 - Management accessed via gear icon within poll detail
 ### Styling
 - Tailwind CSS with mobile breakpoints as default
 - Dark mode support (respects `prefers-color-scheme`)
 - CSS transitions for state changes (vote submitted, poll status change)
 ## Plan
 - [ ] Design bottom tab navigation component
 - [ ] Build poll list (home) with card layout
 - [ ] Build poll creation form (mobile-optimized)
 - [ ] Build poll detail view with results visualization
 - [ ] Build profile edit page with tag management
 - [ ] Build poll management panel (users, roles, lifecycle)
 - [ ] Add dark mode toggle / system preference detection
 - [ ] Test on various mobile viewport sizes
 ## Test
 - [ ] All touch targets meet 44px minimum
 - [ ] Layout works on 320px–428px width (small to large phones)
 - [ ] No horizontal scroll on any page
 - [ ] Dark mode renders correctly
 - [ ] Navigation is accessible via keyboard/screen reader
--- a/utils.js
+++ b/utils.js
@@ -1,291 +0,0 @@
 /* Adapted from https://github.com/yjs/y-websocket-server/blob/main/src/server.js, version of 2025-04-02
   (author: dmonad/Kevin Jahns, MIT license) */
 import * as Y from 'yjs'
 import * as syncProtocol from '@y/protocols/sync'
 import * as awarenessProtocol from '@y/protocols/awareness'
 import * as encoding from 'lib0/encoding'
 import * as decoding from 'lib0/decoding'
 import * as map from 'lib0/map'
 import * as eventloop from 'lib0/eventloop'
 /*import { callbackHandler, isCallbackSet } from './callback.js'
 const CALLBACK_DEBOUNCE_WAIT = parseInt(process.env.CALLBACK_DEBOUNCE_WAIT || '2000')
 const CALLBACK_DEBOUNCE_MAXWAIT = parseInt(process.env.CALLBACK_DEBOUNCE_MAXWAIT || '10000')
 const debouncer = eventloop.createDebouncer(CALLBACK_DEBOUNCE_WAIT, CALLBACK_DEBOUNCE_MAXWAIT)*/
 const wsReadyStateConnecting = 0
 const wsReadyStateOpen = 1
 const wsReadyStateClosing = 2 // eslint-disable-line
 const wsReadyStateClosed = 3 // eslint-disable-line
 // disable gc when using snapshots!
 const gcEnabled = process.env.GC !== 'false' && process.env.GC !== '0'
 // const persistenceDir = process.env.YPERSISTENCE
 /**
 * @type {{bindState: function(string,WSSharedDoc):void, writeState:function(string,WSSharedDoc):Promise<any>, provider: any}|null}
 */
 let persistence = null
 /**
 * @param {{bindState: function(string,WSSharedDoc):void,
 * writeState:function(string,WSSharedDoc):Promise<any>,provider:any}|null} persistence_
 */
 export const setPersistence = persistence_ => {
  persistence = persistence_
 }
 /**
 * @return {null|{bindState: function(string,WSSharedDoc):void,
  * writeState:function(string,WSSharedDoc):Promise<any>}|null} used persistence layer
  */
 export const getPersistence = () => persistence
 /**
 * @type {Map<string,WSSharedDoc>}
 */
 export const docs = new Map()
 const messageSync = 0
 const messageAwareness = 1
 // const messageAuth = 2
 //const messageTextMessage = 3
 //const messageStateMessage = 4
 /**
 * @param {Uint8Array} update
 * @param {any} _origin
 * @param {WSSharedDoc} doc
 * @param {any} _tr
 */
 const updateHandler = (update, _origin, doc, _tr) => {
  const encoder = encoding.createEncoder()
  encoding.writeVarUint(encoder, messageSync)
  syncProtocol.writeUpdate(encoder, update)
  const message = encoding.toUint8Array(encoder)
  doc.conns.forEach((_, conn) => send(doc, conn, message))
 }
 /**
 * @type {(ydoc: Y.Doc) => Promise<void>}
 */
 let contentInitializor = _ydoc => Promise.resolve()
 /**
 * This function is called once every time a Yjs document is created. You can
 * use it to pull data from an external source or initialize content.
 *
 * @param {(ydoc: Y.Doc) => Promise<void>} f
 */
 export const setContentInitializor = (f) => {
  contentInitializor = f
 }
 export class WSSharedDoc extends Y.Doc {
  /**
   * @param {string} name
   */
  constructor (name) {
    super({ gc: gcEnabled })
    this.name = name
    /**
     * Maps from conn to set of controlled user ids. Delete all user ids from awareness when this conn is closed
     * @type {Map<Object, Set<number>>}
     */
    this.conns = new Map()
    /**
     * @type {awarenessProtocol.Awareness}
     */
    this.awareness = new awarenessProtocol.Awareness(this)
    this.awareness.setLocalState(null)
    /**
     * @param {{ added: Array<number>, updated: Array<number>, removed: Array<number> }} changes
     * @param {Object | null} conn Origin is the connection that made the change
     */
    const awarenessChangeHandler = ({ added, updated, removed }, conn) => {
      const changedClients = added.concat(updated, removed)
      if (conn !== null) {
        const connControlledIDs = /** @type {Set<number>} */ (this.conns.get(conn))
        if (connControlledIDs !== undefined) {
          added.forEach(clientID => { connControlledIDs.add(clientID) })
          removed.forEach(clientID => { connControlledIDs.delete(clientID) })
        }
      }
      // broadcast awareness update
      const encoder = encoding.createEncoder()
      encoding.writeVarUint(encoder, messageAwareness)
      encoding.writeVarUint8Array(encoder, awarenessProtocol.encodeAwarenessUpdate(this.awareness, changedClients))
      const buff = encoding.toUint8Array(encoder)
      this.conns.forEach((_, c) => {
        send(this, c, buff)
      })
    }
    this.awareness.on('update', awarenessChangeHandler)
    this.on('update', /** @type {any} */ (updateHandler))
    //if (isCallbackSet) {
    //  this.on('update', (_update, _origin, doc) => {
    //    debouncer(() => callbackHandler(/** @type {WSSharedDoc} */ (doc)))
    //  })
    //}
    this.whenInitialized = contentInitializor(this)
  }
 }
 /**
 * Gets a Y.Doc by name, whether in memory or on disk
 *
 * @param {string} docname - the name of the Y.Doc to find or create
 * @param {boolean} gc - whether to allow gc on the doc (applies only when created)
 * @return {WSSharedDoc}
 */
 export const getYDoc = (docname, gc = true) => map.setIfUndefined(docs, docname, () => {
  const doc = new WSSharedDoc(docname)
  doc.gc = gc
  if (persistence !== null) {
    persistence.bindState(docname, doc)
  }
  docs.set(docname, doc)
  return doc
 })
 /**
 * @param {any} conn
 * @param {WSSharedDoc} doc
 * @param {Uint8Array} message
 */
 const messageListener = (conn, doc, message) => {
  try {
    const encoder = encoding.createEncoder()
    const decoder = decoding.createDecoder(new Uint8Array(message))
    const messageType = decoding.readVarUint(decoder)
    switch (messageType) {
      case messageSync:
        encoding.writeVarUint(encoder, messageSync)
        syncProtocol.readSyncMessage(decoder, encoder, doc, conn)
        // If the `encoder` only contains the type of reply message and no
        // message, there is no need to send the message. When `encoder` only
        // contains the type of reply, its length is 1.
        if (encoding.length(encoder) > 1) {
          send(doc, conn, encoding.toUint8Array(encoder))
        }
        break
      case messageAwareness: {
        awarenessProtocol.applyAwarenessUpdate(doc.awareness, decoding.readVarUint8Array(decoder), conn)
        break
      }
      // If this is a text or a message (no Yjs logic) - echo the message back to the client
      default: {
        conn.send(String(message))
        console.log(String(message))
        break
      }
    }
  } catch (err) {
    console.error(err)
    // @ts-ignore
    doc.emit('error', [err])
  }
 }
 /**
 * @param {WSSharedDoc} doc
 * @param {any} conn
 */
 const closeConn = (doc, conn) => {
  if (doc.conns.has(conn)) {
    /**
     * @type {Set<number>}
     */
    // @ts-ignore
    const controlledIds = doc.conns.get(conn)
    doc.conns.delete(conn)
    awarenessProtocol.removeAwarenessStates(doc.awareness, Array.from(controlledIds), null)
    if (doc.conns.size === 0 && persistence !== null) {
      // if persisted, we store state and destroy ydocument
      persistence.writeState(doc.name, doc).then(() => {
        doc.destroy()
      })
      docs.delete(doc.name)
    }
  }
  conn.close()
 }
 /**
 * @param {WSSharedDoc} doc
 * @param {import('ws').WebSocket} conn
 * @param {Uint8Array} m
 */
 const send = (doc, conn, m) => {
  if (conn.readyState !== wsReadyStateConnecting && conn.readyState !== wsReadyStateOpen) {
    closeConn(doc, conn)
  }
  try {
    conn.send(m, {}, err => { err != null && closeConn(doc, conn) })
  } catch (e) {
    closeConn(doc, conn)
  }
 }
 const pingTimeout = 30000
 /**
 * @param {import('ws').WebSocket} conn
 * @param {import('http').IncomingMessage} req
 * @param {any} opts
 */
 export const setupWSConnection = (conn, req, { docName = (req.url || '').slice(1).split('?')[0], gc = true } = {}) => {
  conn.binaryType = 'arraybuffer'
  // get doc, initialize if it does not exist yet
  const doc = getYDoc(docName, gc)
  doc.conns.set(conn, new Set())
  // listen and reply to events
  conn.on('message', /** @param {ArrayBuffer} message */ message => messageListener(conn, doc, message))
  // Check if connection is still alive
  let pongReceived = true
  const pingInterval = setInterval(() => {
    if (!pongReceived) {
      if (doc.conns.has(conn)) {
        closeConn(doc, conn)
      }
      clearInterval(pingInterval)
    } else if (doc.conns.has(conn)) {
      pongReceived = false
      try {
        conn.ping()
      } catch (e) {
        closeConn(doc, conn)
        clearInterval(pingInterval)
      }
    }
  }, pingTimeout)
  conn.on('close', () => {
    closeConn(doc, conn)
    clearInterval(pingInterval)
  })
  conn.on('pong', () => {
    pongReceived = true
  })
  // put the following in a variables in a block so the interval handlers don't keep in in
  // scope
  {
    // send sync step 1
    const encoder = encoding.createEncoder()
    encoding.writeVarUint(encoder, messageSync)
    syncProtocol.writeSyncStep1(encoder, doc)
    send(doc, conn, encoding.toUint8Array(encoder))
    const awarenessStates = doc.awareness.getStates()
    if (awarenessStates.size > 0) {
      const encoder = encoding.createEncoder()
      encoding.writeVarUint(encoder, messageAwareness)
      encoding.writeVarUint8Array(encoder, awarenessProtocol.encodeAwarenessUpdate(doc.awareness, Array.from(awarenessStates.keys())))
      send(doc, conn, encoding.toUint8Array(encoder))
    }
  }
 }
Author	SHA1	Message	Date
Jonas	e3c192a84f	Fix type error	2026-03-16 23:18:41 +13:00
Jonas	ab508d827d	Implementation, thanks amp	2026-03-16 23:03:27 +13:00
Jonas	b7539ac86e	Init with specs	2026-03-16 22:44:21 +13:00
		`@@ -0,0 +1 @@`
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		`@@ -0,0 +1 @@`
							// place files you want to import through the `$lib` alias in this folder.