body{color:#fff;background:#0f172a;font-family:Arial}.app{text-align:center;padding:20px}button{border-radius:8px;margin:10px;padding:10px}.fake-call{background:#000;border-radius:10px;padding:20px;position:fixed;bottom:20px;right:20px}.log{background:#ffffff0d;border-radius:10px;max-width:300px;margin-top:20px;margin-left:auto;margin-right:auto;padding:10px;font-size:14px}.log p{margin:5px 0}