body {
    font-family: Arial, sans-serif;
    margin: 20px;
}
#pdf-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}
.payment-banner, .link-suite {
    text-align: center;
    padding: 10px;
    margin-top: 20px;
    display: none;
}
.payment-banner {
    background: #ffeeba;
    color: #856404;
}
.link-suite {
    background: #d4edda;
    color: #155724;
}