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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Muse Glimmer 30B — Meta AI</title>
<style>
  :root {
    --blue: #1877F2;
    --blue-dark: #1458b8;
    --bg: #0a1128;
    --bg2: #0d1b3e;
    --card: #111d3a;
    --border: #233460;
    --text: #ffffff;
    --muted: #9aa8c7;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  body {
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: radial-gradient(ellipse at 50% 30%, #14245c 0%, var(--bg2) 40%, var(--bg) 100%);
    color: var(--text);
    height: 100vh;
    display: flex;
    flex-direction: column;
  }

  /* Header */
  header {
    display: flex; align-items: center; gap: 32px;
    padding: 14px 28px;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  header .brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 17px; }
  header nav { display: flex; gap: 28px; font-size: 14px; font-weight: 500; }
  header nav a { color: #dfe6f5; text-decoration: none; }
  header nav a:hover { color: #fff; }
  header .cta {
    margin-left: auto; background: var(--blue); color: #fff; border: none;
    padding: 9px 20px; border-radius: 999px; font-weight: 600; font-size: 14px; cursor: pointer;
  }
  header .cta:hover { background: var(--blue-dark); }
  @media (max-width: 760px) { header nav { display: none; } }

  /* Orb */
  .orb { display: flex; justify-content: center; padding: 36px 0 8px; }
  .orb svg { width: 130px; height: 130px; animation: spin 24s linear infinite; }
  @keyframes spin { to { transform: rotate(360deg); } }

  /* Hero */
  .hero { text-align: center; padding: 12px 20px 20px; }
  .hero h1 { font-size: clamp(34px, 6vw, 58px); font-weight: 700; letter-spacing: -1px; }
  .hero p { color: #c6d0e8; font-size: 17px; margin-top: 14px; line-height: 1.5; }

  /* Chat */
  #chat {
    flex: 1; overflow-y: auto; padding: 10px 20px 20px;
    display: flex; flex-direction: column; gap: 12px;
    max-width: 800px; width: 100%; margin: 0 auto;
  }
  .msg { max-width: 78%; padding: 12px 16px; border-radius: 20px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; font-size: 15px; }
  .user { align-self: flex-end; background: var(--blue); color: #fff; border-bottom-right-radius: 6px; }
  .bot { align-self: flex-start; background: var(--card); border: 1px solid var(--border); color: #eef2fb; border-bottom-left-radius: 6px; }
  .msg img, .msg video { max-width: 240px; border-radius: 12px; display: block; margin-bottom: 8px; }
  .sys { align-self: center; color: var(--muted); font-size: 12px; background: none; }
  .reasoning { margin-bottom: 8px; border-left: 2px solid var(--border); padding-left: 10px; }
  .reasoning summary { cursor: pointer; color: #8ab4ff; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
  .reasoning-body { color: var(--muted); font-size: 13px; font-style: italic; margin-top: 6px; white-space: pre-wrap; }
  .bot.typing span::after { content: "▊"; animation: blink 1s steps(1) infinite; color: #8ab4ff; }
  @keyframes blink { 50% { opacity: 0; } }

  /* Controls */
  #controls {
    max-width: 800px; width: 100%; margin: 0 auto; padding: 0 20px 10px;
    display: flex; gap: 18px; flex-wrap: wrap; font-size: 12px; color: var(--muted); align-items: center;
  }
  #controls label { display: flex; align-items: center; gap: 8px; }
  select {
    background: var(--card); color: var(--text); border: 1px solid var(--border);
    border-radius: 8px; padding: 4px 8px; font-size: 12px;
  }
  input[type=range] { accent-color: var(--blue); }
  #controls b { color: #dfe6f5; }
  #examples { max-width: 800px; width: 100%; margin: 0 auto; padding: 4px 20px 14px; display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
  .chip {
    background: var(--card); border: 1px solid var(--border); color: #dfe6f5;
    padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 500; cursor: pointer;
  }
  .chip:hover { border-color: var(--blue); color: #fff; background: #16244a; }

  /* Composer */
  #composer { padding: 12px 20px 18px; }
  #composer .row {
    max-width: 800px; margin: 0 auto; display: flex; gap: 10px; align-items: flex-end;
    background: var(--card); border: 1px solid var(--border);
    border-radius: 24px; padding: 8px 10px;
  }
  #composer .row:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(24,119,242,.25); }
  #input {
    flex: 1; resize: none; border: none; background: transparent; color: var(--text);
    padding: 8px 10px; font-size: 15px; font-family: inherit; max-height: 140px;
  }
  #input:focus { outline: none; }
  #input::placeholder { color: var(--muted); }
  button {
    background: var(--blue); border: none; color: #fff; font-weight: 600;
    padding: 10px 18px; border-radius: 999px; cursor: pointer; font-size: 14px;
  }
  button:disabled { opacity: .5; cursor: default; }
  button:hover:not(:disabled) { background: var(--blue-dark); }
  #attach { background: transparent; color: var(--muted); padding: 10px 12px; font-size: 17px; }
  #attach:hover:not(:disabled) { background: rgba(255,255,255,.08); color: #fff; }
  #stop { background: #e0245e; }
  #preview { max-width: 800px; margin: 0 auto 10px; display: none; position: relative; width: fit-content; }
  #preview img { height: 64px; border-radius: 12px; border: 1px solid var(--border); }
  #preview .x {
    position: absolute; top: -8px; right: -8px; background: #e0245e; color: #fff;
    border-radius: 50%; width: 20px; height: 20px; font-size: 11px;
    display: flex; align-items: center; justify-content: center; cursor: pointer;
  }
</style>
</head>
<body>
<header>
  <div class="brand">
    <svg width="24" height="16" viewBox="0 0 36 24" fill="none">
      <path d="M6 24C2.7 24 0 21.3 0 18c0-1.5.6-3 1.5-4.5C3.5 10.5 6.7 6 9.9 3.2 11.5 1.8 13.2 1 14.7 1c2.4 0 4 1.6 5.1 3.7.4.9.9 2.1 1.4 3.5.5-1.4 1-2.6 1.4-3.5C23.7 2.6 25.4 1 27.8 1c1.5 0 3.2.8 4.8 2.2 3.2 2.8 6.4 7.3 8.4 10.3.9 1.5 1.5 3 1.5 4.5 0 3.3-2.7 6-6 6-2 0-3.7-1-5-2.8-1.3-1.8-2.6-4.4-3.9-7.2-.4-1-.9-2-1.3-3.1-.4 1-.9 2.1-1.3 3.1-1.3 2.8-2.6 5.4-3.9 7.2C19.7 23 18 24 16 24h-10z" fill="#1877F2" transform="scale(0.8)"/>
    </svg>
    Muse&nbsp;Glimmer
  </div>
  <nav>
    <a href="https://huggingface.co/meta-models/Muse-Glimmer-30B" target="_blank">Model Card</a>
  </nav>
</header>

<div class="orb">
  <svg viewBox="0 0 100 100">
    <defs>
      <linearGradient id="g1" x1="0" y1="0" x2="1" y2="1">
        <stop offset="0%" stop-color="#c084fc"/><stop offset="100%" stop-color="#7c3aed"/>
      </linearGradient>
    </defs>
    <g>
      <ellipse cx="50" cy="14" rx="9" ry="14" fill="url(#g1)" transform="rotate(0 50 50)"/>
      <ellipse cx="50" cy="14" rx="9" ry="14" fill="url(#g1)" transform="rotate(51 50 50)"/>
      <ellipse cx="50" cy="14" rx="9" ry="14" fill="url(#g1)" transform="rotate(103 50 50)"/>
      <ellipse cx="50" cy="14" rx="9" ry="14" fill="url(#g1)" transform="rotate(154 50 50)"/>
      <ellipse cx="50" cy="14" rx="9" ry="14" fill="url(#g1)" transform="rotate(206 50 50)"/>
      <ellipse cx="50" cy="14" rx="9" ry="14" fill="url(#g1)" transform="rotate(257 50 50)"/>
      <ellipse cx="50" cy="14" rx="9" ry="14" fill="url(#g1)" transform="rotate(309 50 50)"/>
    </g>
  </svg>
</div>

<div class="hero" id="hero">
  <h1>Do more with Muse Glimmer</h1>
  <p>A 30B multimodal agentic model — answering questions, reasoning over images and video,<br>and completing tasks, right here on ZeroGPU.</p>
</div>

<div id="examples">
  <button class="chip" data-text="Write a short joke about saving RAM.">😂 Joke about RAM</button>
  <button class="chip" data-text="Write a Python function to compute Fibonacci numbers with memoization.">🐍 Fibonacci in Python</button>
  <button class="chip" data-text="Explain how speculative decoding works in 3 sentences.">⚡ Speculative decoding</button>
  <button class="chip" data-text="Detect the bridge. Return only the detection in the model's native object-detection format, with no explanation." data-needs-image="true">🌉 Detect the bridge (attach an image)</button>
  <button class="chip" data-text="Describe what happens in this video." data-needs-image="true">🎬 Describe this video (attach a video)</button>
</div>
<div id="chat"></div>

<div id="controls">
  <label>Reasoning
    <select id="reasoning">
      <option>low</option><option>medium</option>
      <option selected>high</option><option>xhigh</option>
    </select>
  </label>
  <label>Queue <span id="queue"></span></label>
</div>

<div id="composer">
  <div id="preview"><img id="pimg"><div class="x" onclick="clearImage()"></div></div>
  <div class="row">
    <button id="attach" title="Attach image">📎</button>
    <input type="file" id="file" accept="image/*,video/*" hidden>
    <textarea id="input" rows="1" placeholder="Message Muse Glimmer…"></textarea>
    <button id="send">Send</button>
    <button id="stop" style="display:none">Stop</button>
  </div>
</div>

<script type="module">
import { Client, handle_file } from "https://cdn.jsdelivr.net/npm/@gradio/client/dist/index.min.js";

const chatEl = document.getElementById("chat");
const hero = document.getElementById("hero");
const input = document.getElementById("input");
const sendBtn = document.getElementById("send");
const stopBtn = document.getElementById("stop");
const fileInput = document.getElementById("file");
const preview = document.getElementById("preview");
const pimg = document.getElementById("pimg");
const queueEl = document.getElementById("queue");

let attachedFile = null;
let history = [];
let currentJob = null;

const client = await Client.connect(window.location.origin, { events: ["data", "status"] });

document.getElementById("attach").onclick = () => fileInput.click();

fileInput.onchange = () => {
  attachedFile = fileInput.files[0] || null;
  if (attachedFile) {
    const url = URL.createObjectURL(attachedFile);
    if (attachedFile.type.startsWith("video/")) {
      preview.innerHTML = `<video src="${url}" style="height:64px;border-radius:12px;border:1px solid var(--border)" muted></video><div class="x" onclick="clearImage()">✕</div>`;
    } else {
      preview.innerHTML = `<img src="${url}" style="height:64px;border-radius:12px;border:1px solid var(--border)"><div class="x" onclick="clearImage()">✕</div>`;
    }
    preview.style.display = "block";
  } else preview.style.display = "none";
};
window.clearImage = () => { attachedFile = null; fileInput.value = ""; preview.style.display = "none"; };

function addMsg(role, text, mediaUrl, isVideo) {
  const div = document.createElement("div");
  div.className = "msg " + role;
  if (mediaUrl) {
    const im = document.createElement(isVideo ? "video" : "img");
    im.src = mediaUrl;
    if (isVideo) { im.controls = true; im.muted = true; }
    div.appendChild(im);
  }
  const t = document.createElement("span"); t.textContent = text; div.appendChild(t);
  chatEl.appendChild(div);
  chatEl.scrollTop = chatEl.scrollHeight;
  return t;
}

// Render a bot message, splitting the model's reasoning preamble
// (everything before the "to=user" marker) into a collapsible block.
function renderBot(div, raw) {
  div.innerHTML = "";
  let reasoning = "", final = raw;
  if (raw.includes("to=user")) {
    const idx = raw.lastIndexOf("to=user");
    reasoning = raw.slice(0, idx).replace(/\.?assistant\s*$/, "").trim();
    final = raw.slice(idx + "to=user".length).trim();
  } else {
    reasoning = raw.trim();
    final = "";
  }
  if (reasoning) {
    const det = document.createElement("details");
    det.className = "reasoning";
    det.open = !final;  // expand while still thinking, collapse once answer starts
    const sum = document.createElement("summary");
    sum.textContent = final ? "Reasoning" : "Thinking…";
    det.appendChild(sum);
    const body = document.createElement("div");
    body.className = "reasoning-body";
    body.textContent = reasoning;
    det.appendChild(body);
    div.appendChild(det);
  }
  const t = document.createElement("span");
  t.textContent = final || "💭 thinking…";
  div.appendChild(t);
}

function setBusy(b) {
  sendBtn.style.display = b ? "none" : "";
  stopBtn.style.display = b ? "" : "none";
  input.disabled = b;
}

async function send() {
  const text = input.value.trim();
  if (!text && !attachedFile) return;
  hero.style.display = "none";
  document.getElementById("examples").style.display = "none";
  document.querySelector(".orb").style.padding = "12px 0 4px";
  const isVideo = attachedFile && attachedFile.type.startsWith("video/");
  const mediaUrl = attachedFile ? URL.createObjectURL(attachedFile) : null;
  addMsg("user", text || (isVideo ? "[video]" : "[image]"), mediaUrl, isVideo);
  input.value = "";
  input.style.height = "auto";
  setBusy(true);

  const botDiv = addMsg("bot", "").parentElement;
  botDiv.classList.add("typing");
  try {
    currentJob = client.submit("/chat", {
      message: text,
      media: attachedFile ? handle_file(attachedFile) : null,
      history: history,
      reasoning: document.getElementById("reasoning").value,
    });
    let finalText = "";
    for await (const event of currentJob) {
      if (event.type === "status") {
        queueEl.textContent = event.stage + (event.position != null ? ` #${event.position}` : "");
      }
      if (event.type === "data") {
        finalText = event.data[0];
        renderBot(botDiv, finalText);
        chatEl.scrollTop = chatEl.scrollHeight;
      }
    }
    history.push({ role: "user", content: text || (isVideo ? "[video]" : "[image]") });
    history.push({ role: "assistant", content: finalText });
  } catch (e) {
    botDiv.textContent = "⚠️ " + (e.message || e);
  } finally {
    botDiv.classList.remove("typing");
    setBusy(false);
    clearImage();
    queueEl.textContent = "—";
    currentJob = null;
    input.focus();
  }
}

sendBtn.onclick = send;
stopBtn.onclick = () => { if (currentJob) currentJob.cancel(); };
input.onkeydown = e => { if (e.key === "Enter" && !e.shiftKey) { e.preventDefault(); send(); } };
input.oninput = () => { input.style.height = "auto"; input.style.height = Math.min(input.scrollHeight, 140) + "px"; };

document.querySelectorAll(".chip").forEach(chip => {
  chip.onclick = () => {
    input.value = chip.dataset.text;
    input.dispatchEvent(new Event("input"));
    input.focus();
    if (chip.dataset.needsImage) fileInput.click();
  };
});
</script>
</body>
</html>