.umnc-wrapper {background:#e6f4ea;padding:20px;border-radius:10px;font-family:Arial}
.umnc-header {background:#1d4ed8;color:#fff;padding:15px;border-radius:8px}
.umnc-section {margin-top:15px}
.umnc-section select, .umnc-section input {width:100%;padding:8px;margin-top:5px}
.umnc-btn {background:#1d4ed8;color:#fff;padding:10px 15px;border:none;border-radius:6px;cursor:pointer}
.umnc-result {margin-top:20px;background:#fff;padding:15px;border-radius:8px}