body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f6f9;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
.container {
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    max-width: 500px;
}
.icon {
    font-size: 50px;
    margin-bottom: 20px;
}
h1 {
    color: #2c3e50;
    margin-bottom: 10px;
}
p {
    color: #7f8c8d;
    line-height: 1.6;
}
.badge {
    display: inline-block;
    margin-top: 20px;
    padding: 8px 16px;
    background-color: #2ecc71;
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
}