body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background: #f8f9fa;
}
h1, h2 {
    color: #333;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: #fff;
}
table, th, td {
    border: 1px solid #ccc;
}
th, td {
    padding: 10px;
    text-align: left;
}
tr.highlight {
    background: #e3f2fd;
    font-weight: bold;
}
.btn {
    display: inline-block;
    padding: 10px 20px;
    margin-top: 10px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}
.btn:hover {
    background: #0056b3;
}
.promo {
    margin-top: 30px;
    padding: 20px;
    background: #fff3cd;
    border: 1px solid #ffeeba;
}
.token {
    margin-top: 20px;
    font-size: 12px;
    color: #999;
}