.certpdf-viewer {
    margin: 1em 0;
}

.certpdf-viewer-toolbar {
    margin-bottom: 12px;
}

.certpdf-download-btn {
    display: inline-block;
    padding: 10px 24px;
    background-color: #2271b1;
    border: none;
    border-radius: 4px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.certpdf-download-btn:hover,
.certpdf-download-btn:focus {
    background-color: #135e96;
    color: #fff;
    text-decoration: none;
}

.certpdf-error {
    color: #c00;
}

.certpdf-admin-bypass-notice {
    padding: 8px 12px;
    background: #fff8e1;
    border-left: 4px solid #f0b429;
    margin-bottom: 8px;
    font-size: 13px;
}