.rpd-container{max-width:420px;padding:12px;border:1px solid #ddd;border-radius:6px;background:#fafafa}
.rpd-options label{display:block;margin:6px 0}
.rpd-actions{margin:8px 0}
#rpd-result{width:100%;padding:8px;margin-top:8px;font-family:monospace}