feat: add styles for polling app UI

Responsive single-column layout (max 480px) with styles for:
- Option items with label/vote-button rows
- Voted state highlighting (green tint)
- Active/closed timer color states
- Disabled button opacity
- Full-width copy URL button

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

.gitignore

@@ -1,41 +1 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-/.pnp
-.pnp.*
-.yarn/*
-!.yarn/patches
-!.yarn/plugins
-!.yarn/releases
-!.yarn/versions
-
-# testing
-/coverage
-
-# next.js
-/.next/
-/out/
-
-# production
-/build
-
-# misc
-.DS_Store
-*.pem
-
-# debug
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-.pnpm-debug.log*
-
-# env files (can opt-in for committing if needed)
-.env*
-
-# vercel
-.vercel
-
-# typescript
-*.tsbuildinfo
-next-env.d.ts
+node_modules/

README.md

@@ -1,2 +1 @@
 # P2P Poll App
-Remove-Item -Recurse -Force node_modules, .next

app.js

@@ -0,0 +1,214 @@
+import {
+  Repo,
+  BroadcastChannelNetworkAdapter,
+  WebSocketClientAdapter,
+  IndexedDBStorageAdapter,
+  isValidAutomergeUrl,
+} from "@automerge/vanillajs";
+
+const REPO = new Repo({
+  network: [
+    new BroadcastChannelNetworkAdapter(),
+    new WebSocketClientAdapter("wss://sync.automerge.org"),
+  ],
+  storage: new IndexedDBStorageAdapter(),
+});
+
+let HANDLE;
+
+function getVotedKey(docUrl) {
+  return `p2p-poll-voted:${docUrl}`;
+}
+
+function getVotedOptions() {
+  const key = getVotedKey(document.location.hash);
+  return new Set(JSON.parse(localStorage.getItem(key) || "[]"));
+}
+
+function markVoted(opt) {
+  const key = getVotedKey(document.location.hash);
+  const voted = getVotedOptions();
+  voted.add(opt);
+  localStorage.setItem(key, JSON.stringify([...voted]));
+}
+
+function unmarkVoted(opt) {
+  const key = getVotedKey(document.location.hash);
+  const voted = getVotedOptions();
+  voted.delete(opt);
+  localStorage.setItem(key, JSON.stringify([...voted]));
+}
+
+const locationHash = document.location.hash.substring(1);
+const statusEl = document.getElementById("status");
+const optionsList = document.getElementById("options-list");
+const optionInput = document.getElementById("option-input");
+const addBtn = document.getElementById("add-btn");
+const duplicateMsg = document.getElementById("duplicate-msg");
+const copyBtn = document.getElementById("copy-btn");
+const timerEl = document.getElementById("timer");
+const startVotingBtn = document.getElementById("start-voting-btn");
+
+if (isValidAutomergeUrl(locationHash)) {
+  statusEl.textContent = "Loading document…";
+  try {
+    HANDLE = await REPO.find(locationHash);
+    statusEl.textContent = "";
+  } catch (err) {
+    statusEl.textContent = "Could not load document. Starting a new one.";
+    HANDLE = REPO.create({ options: [], votes: {}, deadline: null });
+    document.location.hash = HANDLE.url;
+  }
+} else {
+  HANDLE = REPO.create({ options: [], votes: {}, deadline: null });
+  document.location.hash = HANDLE.url;
+}
+
+HANDLE.on("change", ({ doc }) => render(doc));
+
+const initialDoc = HANDLE.doc();
+if (initialDoc) render(initialDoc);
+
+let timerInterval = null;
+
+function render(doc) {
+  renderOptions(doc);
+  renderTimer(doc);
+}
+
+function renderOptions(doc) {
+  const votes = doc.votes || {};
+  const deadline = doc.deadline ?? null;
+  const now = Date.now();
+  const votingClosed = deadline !== null && now >= deadline;
+  const votedOptions = getVotedOptions();
+
+  const sorted = [...(doc.options || [])].sort(
+    (a, b) => (votes[b] || 0) - (votes[a] || 0),
+  );
+
+  optionsList.innerHTML = "";
+  sorted.forEach((opt) => {
+    const count = votes[opt] || 0;
+    const alreadyVoted = votedOptions.has(opt);
+
+    const item = document.createElement("div");
+    item.className = "option-item";
+
+    const label = document.createElement("span");
+    label.className = "option-label";
+    label.textContent = opt;
+
+    const voteBtn = document.createElement("button");
+    voteBtn.className = alreadyVoted ? "vote-btn voted" : "vote-btn";
+    voteBtn.textContent = alreadyVoted ? `✓ ${count}` : `▲ ${count}`;
+    voteBtn.disabled = votingClosed;
+    if (votingClosed) voteBtn.title = "Voting is closed";
+    else if (alreadyVoted) voteBtn.title = "Click to remove your vote";
+
+    voteBtn.addEventListener("click", () => {
+      if (alreadyVoted) {
+        unmarkVoted(opt);
+        HANDLE.change((d) => {
+          if (!d.votes) d.votes = {};
+          d.votes[opt] = Math.max(0, (d.votes[opt] || 0) - 1);
+        });
+      } else {
+        markVoted(opt);
+        HANDLE.change((d) => {
+          if (!d.votes) d.votes = {};
+          d.votes[opt] = (d.votes[opt] || 0) + 1;
+        });
+      }
+    });
+
+    item.appendChild(label);
+    item.appendChild(voteBtn);
+    optionsList.appendChild(item);
+  });
+}
+
+function renderTimer(doc) {
+  const deadline = doc?.deadline ?? null;
+  const now = Date.now();
+
+  if (deadline === null) {
+    timerEl.textContent = "";
+    startVotingBtn.hidden = false;
+    return;
+  }
+
+  startVotingBtn.hidden = true;
+
+  if (now >= deadline) {
+    timerEl.textContent = "Voting closed.";
+    timerEl.className = "timer closed";
+    clearInterval(timerInterval);
+    timerInterval = null;
+    return;
+  }
+
+  const remaining = Math.ceil((deadline - now) / 1000);
+  const mins = Math.floor(remaining / 60);
+  const secs = remaining % 60;
+  timerEl.textContent = `Voting closes in ${mins}:${secs.toString().padStart(2, "0")}`;
+  timerEl.className = "timer active";
+
+  if (!timerInterval) {
+    timerInterval = setInterval(() => {
+      const d = HANDLE.doc();
+      if (!d) return;
+      renderTimer(d);
+      renderOptions(d);
+      if (Date.now() >= d.deadline) {
+        clearInterval(timerInterval);
+        timerInterval = null;
+      }
+    }, 1000);
+  }
+}
+
+startVotingBtn.addEventListener("click", () => {
+  HANDLE.change((d) => {
+    d.deadline = Date.now() + 2 * 60 * 1000;
+  });
+});
+
+addBtn.addEventListener("click", () => {
+  const value = optionInput.value.trim();
+  if (!value) return;
+
+  const doc = HANDLE.doc();
+  const valueLower = value.toLowerCase();
+  const isDuplicate = (doc?.options || []).some(
+    (opt) => opt.toLowerCase() === valueLower,
+  );
+
+  if (isDuplicate) {
+    duplicateMsg.textContent = `"${value}" is already in the list.`;
+    duplicateMsg.hidden = false;
+    return;
+  }
+
+  duplicateMsg.hidden = true;
+  HANDLE.change((d) => {
+    if (!d.options) d.options = [];
+    d.options.push(value);
+  });
+  optionInput.value = "";
+});
+
+optionInput.addEventListener("keydown", (e) => {
+  if (e.key === "Enter") addBtn.click();
+});
+
+optionInput.addEventListener("input", () => {
+  duplicateMsg.hidden = true;
+});
+
+copyBtn.addEventListener("click", () => {
+  navigator.clipboard.writeText(window.location.href).then(() => {
+    copyBtn.textContent = "Copied!";
+    setTimeout(() => (copyBtn.textContent = "Copy URL"), 1500);
+  });
+});

app/globals.css

@@ -1,26 +0,0 @@
-@import "tailwindcss";
-
-:root {
-  --background: #ffffff;
-  --foreground: #171717;
-}
-
-@theme inline {
-  --color-background: var(--background);
-  --color-foreground: var(--foreground);
-  --font-sans: var(--font-geist-sans);
-  --font-mono: var(--font-geist-mono);
-}
-
-@media (prefers-color-scheme: dark) {
-  :root {
-    --background: #0a0a0a;
-    --foreground: #ededed;
-  }
-}
-
-body {
-  background: var(--background);
-  color: var(--foreground);
-  font-family: Arial, Helvetica, sans-serif;
-}

app/layout.tsx

@@ -1,25 +0,0 @@
-import type { Metadata } from "next";
-
-import "./globals.css";
-
-
-
-export const metadata: Metadata = {
-  title: "p2p polling",
-  description: "creating a p2p-polling app",
-};
-
-export default function RootLayout({
-  children,
-}: Readonly<{
-  children: React.ReactNode;
-}>) {
-  return (
-    <html
-      lang="en"
-      className={` h-full antialiased`}
-    >
-      <body className="min-h-full flex flex-col">{children}</body>
-    </html>
-  );
-}

app/page.tsx

@@ -1,47 +0,0 @@
-"use client";
-
-import { useState } from "react";
-import usePeerManager from "../hooks/usePeerManager";
-import usePollManager from "../hooks/usePollManager";
-import PollCreation from "../components/PollCreation";
-import PollActive from "../components/PollActive";
-import PeersList from "../components/PeersList";
-
-export default function Page() {
-  const peerManager = usePeerManager();
-  const pollManager = usePollManager(peerManager);
-
-  const [connectId, setConnectId] = useState("");
-
-  return (
-    <div className="p-6 space-y-4">
-      <h1 className="text-2xl font-bold">P2P Poll App</h1>
-
-      {/* Connect */}
-      <div className="flex gap-2">
-        <input
-          className="border p-2"
-          placeholder="Peer ID"
-          value={connectId}
-          onChange={(e) => setConnectId(e.target.value)}
-        />
-        <button
-          className="bg-blue-500 text-white px-4"
-          onClick={() => peerManager.connectToPeer(connectId)}
-        >
-          Connect
-        </button>
-      </div>
-
-      <p>Your ID: {peerManager.peerId}</p>
-
-      {pollManager.poll ? (
-        <PollActive pollManager={pollManager} peerId={peerManager.peerId} />
-      ) : (
-        <PollCreation pollManager={pollManager} />
-      )}
-
-      <PeersList peers={peerManager.peers} />
-    </div>
-  );
-}

components/Notification.tsx

@@ -1,22 +0,0 @@
-"use client";
-
-type NotificationType = "info" | "success" | "error";
-
-interface NotificationProps {
-  message: string;
-  type?: NotificationType;
-}
-
-export default function Notification({ message, type = "info" }: NotificationProps) {
-  const colors: Record<NotificationType, string> = {
-    info: "bg-blue-100 text-blue-700",
-    success: "bg-green-100 text-green-700",
-    error: "bg-red-100 text-red-700",
-  };
-
-  return (
-    <div className={`px-4 py-2 rounded shadow ${colors[type]}`}>
-      {message}
-    </div>
-  );
-}

components/PeersList.tsx

@@ -1,14 +0,0 @@
-"use client";
-
-export default function PeersList({ peers }: { peers: string[] }) {
-  return (
-    <div>
-      <h3>Peers</h3>
-      {peers.length === 0 ? (
-        <p>No peers</p>
-      ) : (
-        peers.map((p) => <div key={p}>{p}</div>)
-      )}
-    </div>
-  );
-}

components/PollActive.tsx

@@ -1,22 +0,0 @@
-"use client";
-
-import PollOption from "./PollOption";
-
-export default function PollActive({ pollManager, peerId }: any) {
-  const poll = pollManager.poll;
-
-  return (
-    <div>
-      <h2 className="text-xl font-bold">{poll.question}</h2>
-
-      {poll.options.map((opt: any) => (
-        <PollOption
-          key={opt.id}
-          option={opt}
-          pollManager={pollManager}
-          peerId={peerId}
-        />
-      ))}
-    </div>
-  );
-}

components/PollCreation.tsx

@@ -1,40 +0,0 @@
-"use client";
-
-import { useState } from "react";
-
-export default function PollCreation({ pollManager }: any) {
-  const [question, setQuestion] = useState("");
-  const [options, setOptions] = useState<string[]>(["", ""]);
-
-  return (
-    <div>
-      <input
-        className="border p-2 w-full"
-        placeholder="Question"
-        value={question}
-        onChange={(e) => setQuestion(e.target.value)}
-      />
-
-      {options.map((opt, i) => (
-        <input
-          key={i}
-          className="border p-2 w-full mt-2"
-          placeholder={`Option ${i + 1}`}
-          value={opt}
-          onChange={(e) => {
-            const newOpts = [...options];
-            newOpts[i] = e.target.value;
-            setOptions(newOpts);
-          }}
-        />
-      ))}
-
-      <button
-        className="bg-green-500 text-white px-4 mt-2"
-        onClick={() => pollManager.createPoll(question, options)}
-      >
-        Create Poll
-      </button>
-    </div>
-  );
-}

components/PollOption.tsx

@@ -1,12 +0,0 @@
-"use client";
-
-export default function PollOption({ option, pollManager, peerId }: any) {
-  return (
-    <div
-      className="border p-2 mt-2 cursor-pointer"
-      onClick={() => pollManager.vote(option.id, peerId)}
-    >
-      {option.text} - {option.votes} votes
-    </div>
-  );
-}

eslint.config.mjs

@@ -1,18 +0,0 @@
-import { defineConfig, globalIgnores } from "eslint/config";
-import nextVitals from "eslint-config-next/core-web-vitals";
-import nextTs from "eslint-config-next/typescript";
-
-const eslintConfig = defineConfig([
-  ...nextVitals,
-  ...nextTs,
-  // Override default ignores of eslint-config-next.
-  globalIgnores([
-    // Default ignores of eslint-config-next:
-    ".next/**",
-    "out/**",
-    "build/**",
-    "next-env.d.ts",
-  ]),
-]);
-
-export default eslintConfig;

hooks/usePeerManager.ts

@@ -1,58 +0,0 @@
-"use client";
-
-import { useEffect, useRef, useState } from "react";
-import Peer from "peerjs";
-
-export default function usePeerManager() {
-  const [peerId, setPeerId] = useState<string | null>(null);
-  const [peers, setPeers] = useState<string[]>([]);
-  const peerRef = useRef<Peer | null>(null);
-  const connectionsRef = useRef<Map<string, any>>(new Map());
-
-  useEffect(() => {
-    const peer = new Peer();
-    peerRef.current = peer;
-
-    peer.on("open", (id) => {
-      setPeerId(id);
-    });
-
-    peer.on("connection", (conn) => {
-      conn.on("open", () => {
-        connectionsRef.current.set(conn.peer, conn);
-        setPeers(Array.from(connectionsRef.current.keys()));
-      });
-
-      conn.on("data", (data) => {
-        console.log("Received:", data);
-      });
-
-      conn.on("close", () => {
-        connectionsRef.current.delete(conn.peer);
-        setPeers(Array.from(connectionsRef.current.keys()));
-      });
-    });
-
-    return () => {
-      peer.destroy();
-    };
-  }, []);
-
-  const connectToPeer = (id: string) => {
-    if (!peerRef.current) return;
-    const conn = peerRef.current.connect(id);
-
-    conn.on("open", () => {
-      connectionsRef.current.set(conn.peer, conn);
-      setPeers(Array.from(connectionsRef.current.keys()));
-    });
-  };
-
-  const broadcast = (data: any) => {
-    connectionsRef.current.forEach((conn) => {
-      if (conn.open) conn.send(data);
-    });
-  };
-
-  return { peerId, peers, connectToPeer, broadcast };
-}

hooks/usePollManager.ts

@@ -1,68 +0,0 @@
-"use client";
-
-import { useState } from "react";
-
-type Option = {
-  id: string;
-  text: string;
-  votes: number;
-  voters: string[];
-};
-
-type Poll = {
-  id: string;
-  question: string;
-  options: Option[];
-};
-
-export default function usePollManager(peerManager: any) {
-  const [poll, setPoll] = useState<Poll | null>(null);
-  const [myVote, setMyVote] = useState<string | null>(null);
-
-  const createPoll = (question: string, options: string[]) => {
-    const newPoll: Poll = {
-      id: Date.now().toString(),
-      question,
-      options: options.map((opt, i) => ({
-        id: `opt-${i}`,
-        text: opt,
-        votes: 0,
-        voters: [],
-      })),
-    };
-
-    setPoll(newPoll);
-    peerManager.broadcast({ type: "poll", poll: newPoll });
-  };
-
-  const vote = (optionId: string, peerId: string) => {
-    if (!poll) return;
-
-    const updated = { ...poll };
-
-    updated.options.forEach((opt) => {
-      const index = opt.voters.indexOf(peerId);
-      if (index !== -1) {
-        opt.voters.splice(index, 1);
-        opt.votes--;
-      }
-    });
-
-    const option = updated.options.find((o) => o.id === optionId);
-    if (!option) return;
-
-    option.votes++;
-    option.voters.push(peerId);
-
-    setPoll(updated);
-    setMyVote(optionId);
-
-    peerManager.broadcast({
-      type: "vote",
-      optionId,
-      voterId: peerId,
-    });
-  };
-
-  return { poll, createPoll, vote, myVote };
-}

index.html

@@ -0,0 +1,31 @@
+<!doctype html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <title>P2P Polling App</title>
+        <link rel="stylesheet" href="./styles.css" />
+    </head>
+    <body>
+        <div id="app">
+            <h1>P2P Polling App</h1>
+            <div id="status"></div>
+            <div id="add-option">
+                <input
+                    type="text"
+                    id="option-input"
+                    placeholder="Enter an option..."
+                />
+                <button id="add-btn">Add Option</button>
+            </div>
+            <div id="duplicate-msg" hidden></div>
+            <div id="timer-section">
+                <div id="timer"></div>
+                <button id="start-voting-btn">Start 2-min Vote</button>
+            </div>
+            <div id="options-list"></div>
+            <button id="copy-btn">Copy URL</button>
+        </div>
+        <script type="module" src="./app.js"></script>
+    </body>
+</html>

next.config.ts

@@ -1,9 +0,0 @@
-import type { NextConfig } from "next";
-
-const nextConfig: NextConfig = {
-  experimental: {
-    turbopackFileSystemCacheForDev: true,
-  }
-};
-
-export default nextConfig;

package.json

@@ -1,27 +1,23 @@
 {
-  "name": "p2p-polling",
-  "version": "0.1.0",
-  "private": true,
+  "name": "p2p-poll-app",
+  "type": "module",
+  "engines": {
+    "node": ">=24"
+  },
   "scripts": {
-    "dev": "next dev",
-    "build": "next build",
-    "start": "next start",
-    "lint": "eslint"
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
   },
   "dependencies": {
-    "next": "16.2.0",
-    "peerjs": "^1.5.5",
-    "react": "19.2.4",
-    "react-dom": "19.2.4"
+    "@automerge/automerge-repo": "^2.0.0",
+    "@automerge/automerge-repo-network-websocket": "^2.0.0",
+    "@automerge/automerge-repo-storage-indexeddb": "^2.0.0",
+    "@automerge/vanillajs": "^2.5.3"
   },
   "devDependencies": {
-    "@tailwindcss/postcss": "^4",
-    "@types/node": "^20",
-    "@types/react": "^19",
-    "@types/react-dom": "^19",
-    "eslint": "^9",
-    "eslint-config-next": "16.2.0",
-    "tailwindcss": "^4",
-    "typescript": "^5"
+    "vite": "^6.0.0",
+    "vite-plugin-top-level-await": "^1.4.0",
+    "vite-plugin-wasm": "^3.3.0"
   }
 }

postcss.config.mjs

@@ -1,7 +0,0 @@
-const config = {
-  plugins: {
-    "@tailwindcss/postcss": {},
-  },
-};
-
-export default config;

public/file.svg

@@ -1 +0,0 @@
-<svg fill="none" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M14.5 13.5V5.41a1 1 0 0 0-.3-.7L9.8.29A1 1 0 0 0 9.08 0H1.5v13.5A2.5 2.5 0 0 0 4 16h8a2.5 2.5 0 0 0 2.5-2.5m-1.5 0v-7H8v-5H3v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1M9.5 5V2.12L12.38 5zM5.13 5h-.62v1.25h2.12V5zm-.62 3h7.12v1.25H4.5zm.62 3h-.62v1.25h7.12V11z" clip-rule="evenodd" fill="#666" fill-rule="evenodd"/></svg>

public/globe.svg

@@ -1 +0,0 @@
-<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><g clip-path="url(#a)"><path fill-rule="evenodd" clip-rule="evenodd" d="M10.27 14.1a6.5 6.5 0 0 0 3.67-3.45q-1.24.21-2.7.34-.31 1.83-.97 3.1M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16m.48-1.52a7 7 0 0 1-.96 0H7.5a4 4 0 0 1-.84-1.32q-.38-.89-.63-2.08a40 40 0 0 0 3.92 0q-.25 1.2-.63 2.08a4 4 0 0 1-.84 1.31zm2.94-4.76q1.66-.15 2.95-.43a7 7 0 0 0 0-2.58q-1.3-.27-2.95-.43a18 18 0 0 1 0 3.44m-1.27-3.54a17 17 0 0 1 0 3.64 39 39 0 0 1-4.3 0 17 17 0 0 1 0-3.64 39 39 0 0 1 4.3 0m1.1-1.17q1.45.13 2.69.34a6.5 6.5 0 0 0-3.67-3.44q.65 1.26.98 3.1M8.48 1.5l.01.02q.41.37.84 1.31.38.89.63 2.08a40 40 0 0 0-3.92 0q.25-1.2.63-2.08a4 4 0 0 1 .85-1.32 7 7 0 0 1 .96 0m-2.75.4a6.5 6.5 0 0 0-3.67 3.44 29 29 0 0 1 2.7-.34q.31-1.83.97-3.1M4.58 6.28q-1.66.16-2.95.43a7 7 0 0 0 0 2.58q1.3.27 2.95.43a18 18 0 0 1 0-3.44m.17 4.71q-1.45-.12-2.69-.34a6.5 6.5 0 0 0 3.67 3.44q-.65-1.27-.98-3.1" fill="#666"/></g><defs><clipPath id="a"><path fill="#fff" d="M0 0h16v16H0z"/></clipPath></defs></svg>

public/next.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>

public/vercel.svg

@@ -1 +0,0 @@
-<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1155 1000"><path d="m577.3 0 577.4 1000H0z" fill="#fff"/></svg>

public/window.svg

@@ -1 +0,0 @@
-<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill-rule="evenodd" clip-rule="evenodd" d="M1.5 2.5h13v10a1 1 0 0 1-1 1h-11a1 1 0 0 1-1-1zM0 1h16v11.5a2.5 2.5 0 0 1-2.5 2.5h-11A2.5 2.5 0 0 1 0 12.5zm3.75 4.5a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5M7 4.75a.75.75 0 1 1-1.5 0 .75.75 0 0 1 1.5 0m1.75.75a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5" fill="#666"/></svg>

styles.css

@@ -0,0 +1,93 @@
+body {
+    font-family: sans-serif;
+    max-width: 480px;
+    margin: 40px auto;
+    padding: 0 16px;
+}
+
+#add-option {
+    display: flex;
+    gap: 8px;
+    margin-bottom: 8px;
+}
+
+#option-input {
+    flex: 1;
+    padding: 8px;
+    font-size: 1rem;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+}
+
+#duplicate-msg {
+    color: #c00;
+    font-size: 0.9rem;
+    margin-bottom: 12px;
+}
+
+button {
+    padding: 8px 16px;
+    font-size: 1rem;
+    cursor: pointer;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    background: #fff;
+}
+
+button:hover:not(:disabled) {
+    background: #f0f0f0;
+}
+
+button:disabled {
+    opacity: 0.5;
+    cursor: default;
+}
+
+#timer-section {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    margin-bottom: 16px;
+}
+
+.timer.active {
+    font-weight: bold;
+    color: #1a6e1a;
+}
+
+.timer.closed {
+    font-weight: bold;
+    color: #c00;
+}
+
+.option-item {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 10px 12px;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    margin-bottom: 8px;
+}
+
+.option-label {
+    flex: 1;
+}
+
+.vote-btn {
+    padding: 4px 12px;
+    font-size: 0.9rem;
+    white-space: nowrap;
+}
+
+.vote-btn.voted {
+    background: #e6f4e6;
+    border-color: #4a9e4a;
+    color: #2a6e2a;
+}
+
+
+#copy-btn {
+    margin-top: 16px;
+    width: 100%;
+}

tsconfig.json

@@ -1,34 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ES2017",
-    "lib": ["dom", "dom.iterable", "esnext"],
-    "allowJs": true,
-    "skipLibCheck": true,
-    "strict": true,
-    "noEmit": true,
-    "esModuleInterop": true,
-    "module": "esnext",
-    "moduleResolution": "bundler",
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "jsx": "react-jsx",
-    "incremental": true,
-    "plugins": [
-      {
-        "name": "next"
-      }
-    ],
-    "paths": {
-      "@/*": ["./*"]
-    }
-  },
-  "include": [
-    "next-env.d.ts",
-    "**/*.ts",
-    "**/*.tsx",
-    ".next/types/**/*.ts",
-    ".next/dev/types/**/*.ts",
-    "**/*.mts"
-  ],
-  "exclude": ["node_modules"]
-}

vite.config.js

@@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import wasm from 'vite-plugin-wasm'
+import topLevelAwait from 'vite-plugin-top-level-await'
+
+export default defineConfig({
+  plugins: [wasm(), topLevelAwait()]
+})