body{margin:0;font-family:Arial,sans-serif;background:#121212;color:#fff}.auth{display:flex;gap:20px;padding:20px}input{padding:5px;margin:5px 0;background:#1e1e1e;color:#fff;border:1px solid #333;border-radius:3px}button{padding:5px 10px;margin-top:5px;cursor:pointer;background:#333;color:#fff;border:none;border-radius:3px}.devices ul,.miners ul{list-style:none;padding:0}.devices li,.miners li{padding:5px;cursor:pointer;border-bottom:1px solid #333}.devices li:hover,.miners li:hover{background:#222}