:root{color-scheme:light;--bg: #f1f7f6;--surface: rgba(255, 255, 255, .9);--ink: #162029;--muted: #5a6976;--accent: #0f766e;--accent-soft: rgba(15, 118, 110, .1);--border: rgba(22, 32, 41, .12);--shadow: 0 24px 60px rgba(15, 118, 110, .14);font-family:IBM Plex Sans,Avenir Next,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(circle at top left,rgba(15,118,110,.18),transparent 30%),linear-gradient(180deg,#f7fbfb,#f1f7f6)}.shell{max-width:820px;margin:0 auto;padding:24px 16px 48px}.panel{display:grid;gap:18px;padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow)}.status-grid{display:grid;gap:12px}.badge{display:inline-flex;align-items:center;gap:8px;width:fit-content;padding:8px 12px;border-radius:999px;font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--accent-soft);color:var(--accent)}h1{margin:0;font-family:Fraunces,Georgia,serif;font-size:clamp(2.2rem,5vw,3.8rem);line-height:.95}.subtext{margin:0;color:var(--muted);line-height:1.6}.stack{display:grid;gap:16px;margin-top:18px}.card{display:grid;gap:14px;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.card-copy{display:grid;gap:10px}.audio-card{gap:18px}.button{border:0;border-radius:16px;padding:14px 18px;min-width:148px;background:var(--accent);color:#fff;font:inherit;font-weight:700;cursor:pointer;box-shadow:0 18px 32px #0f766e2e}.button:disabled{cursor:default;opacity:.85}.audio-hint{padding:14px 16px;border-radius:18px;background:#ffffffbd;border:1px solid var(--border)}.subtitles{display:grid;gap:12px}.subtitle{padding:14px 16px;border-radius:18px;background:#ffffffbd;border:1px solid var(--border)}.status{padding:14px 16px;border-radius:18px;background:#0f766e14}.status.voice{transition:background-color .18s ease,color .18s ease,transform .18s ease}.status.voice.locked{background:#a35c161f;color:#8a4c12}.status.voice.ready{background:#0f766e1f;color:var(--accent)}.status.voice.live{background:#0f766e2e;color:var(--accent);transform:translateY(-1px)}.status.voice.idle{background:#16202914;color:var(--ink)}.status.voice.error{background:#b02a371f;color:#8f1d2c}@media(min-width:720px){.stack{grid-template-columns:1.2fr 1fr}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:719px){.card-header{flex-direction:column}.button{width:100%}}