/* Overlay */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    padding: 20px;
}

/* Box */
.popup-box {
    background: #fff;
    width: 100%;
    max-width: 480px;
    padding: 30px 35px;
    border-radius: 18px;
    position: relative;
    font-family: Arial, sans-serif;
}

/* Close btn */
.close-btn {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 30px;
    cursor: pointer;
    color: #777;
}

/* Title */
.title {
    text-align: center;
    font-size: 26px;
    margin-bottom: 5px;
    font-weight: 700;
}

.big-title {
    text-align: center;
    font-size: 32px;
    color: #0060d6;
    font-weight: 800;
}

/* Divider */
.divider {
    width: 70%;
    height: 1px;
    background: #ddd;
    margin: 15px auto 10px;
}

.sub-title {
    text-align: center;
    font-size: 16px;
    margin-bottom: 22px;
    font-weight: 600;
}


.small {
    width: 50%;
}

.mode-box {
    font-size: 15px;
    padding-top: 3px;
}

.mode-box label {
    margin-left: 8px;
}


/* Submit button */
.submit-btn {
    width: 100%;
    background: #0057d7;
    color: #fff;
    padding: 15px;
    border: none;
    border-radius: 6px;
    font-size: 20px;
    cursor: pointer;
    margin-top: 10px;
}

/* Responsive */
@media (max-width: 480px) {

    .otp-btn {
        width: 100%;
    }

    .small {
        width: 100%;
    }
}