body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #111;
    color: #fff;
    text-align: center;
}
header {
    background: #222;
    padding: 20px;
}
h1 {
    margin: 0;
    font-size: 2.5em;
}
.stream {
    padding: 40px;
}
iframe {
    margin-top: 20px;
    border-radius: 10px;
}
.countdown {
    font-size: 1.5em;
    margin: 20px 0;
    color: #ffcc00;
}
footer {
    background: #222;
    padding: 20px;
    font-size: 0.9em;
}