body{
background:#0b0f1a;
font-family:Arial, sans-serif;
color:#fff;
margin:0;
}

.container{
width:400px;
margin:80px auto;
background:#12182b;
padding:30px;
border-radius:12px;
box-shadow:0 0 25px rgba(0,0,0,0.5);
}

h2{
text-align:center;
margin-bottom:25px;
color:#00e0ff;
}

input{
width:100%;
padding:12px;
margin-bottom:15px;
border:none;
border-radius:8px;
background:#1b2238;
color:#fff;
}

input:focus{
outline:none;
background:#222b45;
}

button{
width:100%;
padding:12px;
border:none;
border-radius:8px;
background:#00e0ff;
color:#000;
font-weight:bold;
cursor:pointer;
transition:.3s;
}

button:hover{
background:#00bcd4;
}

.link{
text-align:center;
margin-top:15px;
}

a{
color:#00e0ff;
text-decoration:none;
}