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<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover" />
    <title>Gemma Avatar</title>
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
    <link
      href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Geist+Mono:wght@500&display=swap"
      rel="stylesheet"
    />
    <link rel="stylesheet" href="./src/style.css" />
  </head>
  <body>
    <main id="app">
      <!-- The avatar is the hero: a full-viewport 3D stage. -->
      <div id="stage" aria-label="3D avatar"></div>
      <div id="loading">Loading avatar…</div>

      <header id="topbar">
        <div id="identity">
          <h1>Gemma&nbsp;Avatar</h1>
          <p>
            Talk to <strong>Gemma&nbsp;4</strong> face to face. parakeet&nbsp;STT ·
            Cerebras&nbsp;inference · Qwen3&nbsp;TTS · TalkingHead&nbsp;3D
          </p>
        </div>
        <button id="settings-btn" class="icon-btn" aria-label="Settings" title="Settings">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
            <circle cx="12" cy="12" r="3"></circle>
            <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 1 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 1 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 1 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 1 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 1 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"></path>
          </svg>
        </button>
      </header>

      <!-- What she's saying, as it's spoken. -->
      <div id="subtitles" aria-live="polite"></div>

      <footer id="controls">
        <div id="caption">LOADING…</div>
        <div id="buttons">
          <button id="main-btn" disabled>
            <span id="main-btn-label">Loading…</span>
          </button>
          <button id="mute-btn" class="icon-btn" hidden aria-label="Mute microphone" title="Mute microphone">
            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
              <path d="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"></path>
              <path d="M19 10v2a7 7 0 0 1-14 0v-2"></path>
              <line x1="12" y1="19" x2="12" y2="23"></line>
              <line x1="8" y1="23" x2="16" y2="23"></line>
            </svg>
          </button>
        </div>
      </footer>

      <dialog id="settings">
        <form method="dialog">
          <h2>Settings</h2>
          <label>
            Voice
            <select id="voice"></select>
          </label>
          <label class="check-row">
            <input type="checkbox" id="subtitles-toggle" />
            Show subtitles while she speaks
          </label>
          <label>
            Extra instructions
            <textarea
              id="instructions"
              rows="4"
              placeholder="Anything you want her to know or do (persona stays)."
            ></textarea>
          </label>
          <label id="direct-url-row" hidden>
            Direct server URL
            <input
              id="direct-url"
              type="url"
              placeholder="ws://localhost:8080/v1/realtime"
              spellcheck="false"
            />
          </label>
          <div class="dialog-actions">
            <button value="close" class="primary">Done</button>
          </div>
        </form>
      </dialog>
    </main>
    <script type="module" src="./src/app.js"></script>
  </body>
</html>