.str-certificate-wrapper {
    text-align: center;
    margin: 40px auto;
}

.str-certificate {
    border: 4px solid #333;
    padding: 40px 30px;
    max-width: 800px;
    margin: 0 auto 20px;
    background: #fdfdf5;
    font-family: "Georgia", serif;
}

.str-cert-name {
    font-size: 2rem;
    margin: 10px 0 20px;
}

.str-cert-print {
    display: inline-block;
    padding: 8px 16px;
    background: #0073aa;
    color: #fff;
    border-radius: 4px;
    border: none;
    cursor: pointer;
}

/* Print: hide everything except certificate */
@media print {
    body * {
        visibility: hidden;
    }
    .str-certificate, .str-certificate * {
        visibility: visible;
    }
    .str-certificate {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        box-sizing: border-box;
    }
    .str-cert-print {
        display: none;
    }
}
.str-btn-admin-cert {
    background: #d63638;  /* WordPress admin red */
    color: #fff;
    border-radius: 4px;
    padding: 6px 12px;
    text-decoration: none;
    font-size: 0.9rem;
}
.str-admin-cert-wrapper {
    margin-top: 10px;
}