.oio-diag{padding:12px;border:1px solid #e2e8f0;border-radius:8px;background:#f8fafc}
.oio-btn{background:#0ea5e9;color:#fff;border:0;border-radius:6px;padding:8px 12px;cursor:pointer}
.oio-out{background:#0b1020;color:#e2e8f0;padding:10px;border-radius:6px;margin-top:10px;white-space:pre-wrap}