.etg-wrapper{max-width:720px;margin:20px auto;padding:16px;background:#fff;border-radius:8px;border:1px solid #eee;font-family:Arial,Helvetica,sans-serif}
.etg-title{background:#e6ffef;color:#0b6b39;display:inline-block;padding:6px 10px;border-radius:6px;margin:0 0 8px 0}
.etg-wrapper label{display:block;margin-top:8px;font-weight:600}
.etg-wrapper input[type='text']{width:100%;padding:10px;margin-top:6px;border:1px solid #ddd;border-radius:6px;box-sizing:border-box}
.etg-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px;align-items:center}
.etg-controls select{padding:8px;border-radius:6px;border:1px solid #ddd}
.etg-btn{display:inline-block;margin-top:10px;padding:10px 14px;background:#00a85a;color:#fff;border:none;border-radius:6px;cursor:pointer}
.etg-output{margin-top:12px;padding:12px;border-radius:6px;border:1px solid #eee;background:#fafafa;min-height:80px}