.bbg-root{font-family:Arial,Helvetica,sans-serif;max-width:760px;margin:16px auto;padding:12px;border:1px solid #ddd;border-radius:8px;background:#fff} .bbg-verse{font-size:18px;margin-bottom:12px;color:#111} .bbg-buttons{display:flex;flex-wrap:wrap;gap:8px} .bbg-btn{flex:1 1 calc(50% - 8px);padding:10px;border-radius:6px;border:1px solid #ccc;background:#f3f4f6;cursor:pointer} .bbg-btn:disabled{opacity:0.6;cursor:default} .bbg-correct{background:#16a34a;color:#fff;border-color:#16a34a} .bbg-wrong{background:#dc2626;color:#fff;border-color:#dc2626} .bbg-feedback{margin-top:10px;font-weight:600}