html, body {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    min-height: 100% !important;
    font-family: Arial, sans-serif !important;
}

/* Background overlay */
#retirement-overlay {
    position: fixed !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.65) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 2147483647 !important;
    box-sizing: border-box !important;
    padding: 15px !important;
}

/* Popup box */
#retirement-popup {
    background: #fff !important;
    width: 90% !important;
    max-width: 630px !important;
    padding: 35px 40px !important;
    border-radius: 10px !important;
    text-align: center !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3) !important;
    box-sizing: border-box !important;
    font-family: Arial, sans-serif !important;
}

/* Heading */
#retirement-popup h2 {
    margin: 0 0 24px !important;
    font-size: 28px !important;
    line-height: 1.2 !important;
    color: #222 !important;
    font-weight: bold !important;
}

/* Paragraphs */
#retirement-popup p {
    font-size: 17px !important;
    line-height: 1.6 !important;
    color: #555 !important;
    margin: 0 0 16px !important;
}

/* OK button */
#retirement-popup button {
    display: inline-block !important;
    margin-top: 22px !important;
    padding: 14px 35px !important;
    background: #0073aa !important;
    color: #fff !important;
    border: 0 !important;
    border-radius: 5px !important;
    font-size: 17px !important;
    cursor: pointer !important;
    font-family: Arial, sans-serif !important;
}

#retirement-popup button:hover {
    background: #005f8d !important;
}

/* Mobile responsive */
@media (max-width: 600px) {
    #retirement-popup {
        width: 95% !important;
        padding: 25px 20px !important;
    }

    #retirement-popup h2 {
        font-size: 24px !important;
    }

    #retirement-popup p {
        font-size: 16px !important;
    }
}