#confirmationOverlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 9999;
}

#confirmationBox {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    max-width: 90%;
    background: #ffffff;
    border: 1px solid #666;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,.35);
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

#confirmationHeader {
    background: #0C6156;
    color: #fff;
    padding: 12px 16px;
    font-size: 18px;
    font-weight: bold;
}

#confirmationBody {
    padding: 25px;
    text-align: center;
    font-size: 16px;
    line-height: 1.5;
}

#confirmationFooter {
    padding: 15px;
    text-align: center;
    border-top: 1px solid #ddd;
}

#confirmationFooter button {
    min-width: 90px;
    padding: 8px 20px;
    font-size: 15px;
    cursor: pointer;
}