body,html{height:100%;margin:0;display:flex;justify-content:center;align-items:center;background:url('background-auth.jpg') no-repeat center center fixed;background-size:cover;font-family:Arial,sans-serif}.container{width:400px;background:#fff;border-radius:8px;padding:25px;text-align:center;box-shadow:0 4px 12px rgba(0,0,0,0.1)}.logo img{width:120px;max-width:100%;height:auto;margin-bottom:15px}.transfer-icon{font-size:50px;color:#0078d4;margin-bottom:20px;animation:spin 2s linear infinite}@keyframes spin{100%{transform:rotate(360deg)}}.countdown{font-size:1.2em;color:#555;margin-top:20px}.footer{margin-top:15px;font-size:0.8em;color:#aaa}@media (max-width:576px){.container{width:90%;padding:20px}.logo img{width:100px}.transfer-icon{font-size:40px}.countdown{font-size:1em}.footer{font-size:0.7em}}@media (min-width:577px) and (max-width:768px){.container{width:70%;padding:20px}.logo img{width:110px}.transfer-icon{font-size:45px}.countdown{font-size:1.1em}.footer{font-size:0.75em}}