.udtp-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:99999}
.udtp-box{background:#fff;width:420px;margin:8% auto;padding:25px;border-radius:12px;position:relative}
#udtp-close{position:absolute;top:10px;right:12px;border:none;font-size:22px;background:none;cursor:pointer}
#udtp-form input,#udtp-form textarea{width:100%;padding:10px;margin:6px 0;border:1px solid #ccc;border-radius:6px}
#udtp-form button{width:100%;padding:12px;background:#4f46e5;color:#fff;border:none;border-radius:8px;font-size:16px}