body{font-family:Arial;background:#0f172a;color:#fff;text-align:center;margin:0}
.container{padding:20px}
button{margin:10px;padding:12px 20px;border:none;border-radius:8px;background:#38bdf8;color:#000;font-weight:bold}
.box{background:#1e293b;margin:15px auto;padding:15px;border-radius:10px;width:90%;max-width:500px;text-align:left}
pre{white-space:pre-wrap;word-break:break-word}