*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Poppins',sans-serif;
}


body{
min-height:100vh;
display:flex;
align-items:center;
justify-content:center;
background:linear-gradient(135deg,#667eea,#764ba2);
animation:bgMove 6s infinite alternate;
}


@keyframes bgMove{
0%{filter:hue-rotate(0deg)}
100%{filter:hue-rotate(30deg)}
}


.card{
background:rgba(255,255,255,0.15);
backdrop-filter:blur(12px);
padding:40px 30px;
border-radius:20px;
width:100%;
max-width:380px;
box-shadow:0 20px 40px rgba(0,0,0,0.3);
text-align:center;
color:#fff;
}


.card h1{
font-size:26px;
margin-bottom:10px;
}


.card p{
font-size:14px;
opacity:0.85;
margin-bottom:25px;
}


input{
width:100%;
padding:14px;
border-radius:12px;
border:none;
outline:none;
font-size:15px;
margin-bottom:15px;
}


input:focus{
box-shadow:0 0 0 3px rgba(255,255,255,0.4);
}


button{
width:100%;
padding:14px;
border:none;
border-radius:12px;
font-size:16px;
font-weight:600;
cursor:pointer;
background:#fff;
color:#764ba2;
transition:0.3s;
}