body{font-family:Arial,sans-serif;background:#111;color:#fff;margin:0}
header{background:#c00;padding:20px;text-align:center}
.live{background:#ff0000;padding:10px;text-align:center;font-weight:bold}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;padding:20px}
.card{background:#222;padding:20px;border-radius:10px}
footer{text-align:center;padding:20px}