.kaushal-otp-overlay {
    display:none;
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.6);
    z-index:9999;
}
.kaushal-otp-box {
    background:#fff;
    width:360px;
    margin:10% auto;
    padding:20px;
    border-radius:10px;
    position:relative;
    text-align:center;
}
.kaushal-otp-box input,
.kaushal-otp-box button {
    width:100%;
    padding:10px;
    margin:8px 0;
}
.kaushal-otp-open-btn {
    padding:10px 20px;
    background:#2563eb;
    color:#fff;
    border:none;
    border-radius:6px;
}
.kaushal-otp-close {
    position:absolute;
    right:10px;
    top:5px;
    cursor:pointer;
    font-size:22px;
}