.auth-container{max-width:400px;margin:80px auto;background:#fff;padding:2rem;border-radius:20px;box-shadow:0 0 30px rgba(0,0,0,.05);text-align:center}.auth-container h2{margin-bottom:20px;font-weight:700;color:#333}.auth-container form{display:flex;flex-direction:column;gap:15px}.auth-container input{padding:12px;border:1px solid #ccc;border-radius:10px;outline:none;font-size:1rem}.auth-container button{padding:12px;background-color:#009688;color:white;border:none;border-radius:10px;cursor:pointer;font-weight:700;transition:background .3s}.auth-container button:hover{background-color:#00796b}