body {
    margin: 0;
    font-family: system-ui, sans-serif;
    background: #0f0f0f;
    color: #e0e0e0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
    max-width: 600px;
}

footer {
    position: absolute;
    bottom: 20px;
    font-size: 0.8rem;
    color: #666;
}