body{margin:0;background:#000;color:#fff;font-family:Arial,sans-serif}
.launcher{height:100vh;background:#111}
.header{display:flex;justify-content:space-between;padding:20px}
.dashboard{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:15px;padding:20px}
.panel{background:rgba(0,0,0,.6);border:1px solid #333;padding:15px;border-radius:12px}
.footer{position:absolute;bottom:20px;left:20px}
.play{font-size:32px;padding:20px 60px;background:#b30000;color:#fff;border:none;border-radius:12px}