body{
    margin:0;
    font-family: system-ui, Arial, sans-serif;
    background: linear-gradient(135deg,#020617,#0f172a);
    color:#fff;
    display:flex;
    justify-content:center;
    align-items:center;
    min-height:100vh;
}
.card{
    background:#020617;
    padding:28px;
    border-radius:16px;
    width:100%;
    max-width:420px;
    box-shadow:0 10px 40px rgba(0,0,0,.6);
    text-align:center;
}
h1{margin-bottom:6px}
p{color:#cbd5e1;font-size:14px}

input{
    width:100%;
    padding:12px;
    border-radius:10px;
    border:1px solid #334155;
    background:#020617;
    color:white;
    margin-top:12px;
    font-size:16px;
}
button{
    width:100%;
    padding:12px;
    margin-top:12px;
    border:none;
    border-radius:10px;
    background:#22c55e;
    font-size:16px;
    font-weight:700;
    cursor:pointer;
}
button:hover{opacity:.9}

.note{
    margin-top:14px;
    font-size:12px;
    color:#94a3b8;
}