body {
    font-family: Tahoma;
    background: linear-gradient(135deg,#667eea,#764ba2);
    min-height:100vh;
    margin:0;
    display:flex;
    justify-content:center;
    align-items:center;
}
.container {
    background:#fff;
    width:420px;
    padding:25px;
    border-radius:12px;
    box-shadow:0 15px 35px rgba(0,0,0,.2);
}
h2 {
    text-align:center;
    margin-bottom:20px;
}
.inputs input {
    display:block;
    width:100%;
    margin-bottom:8px;
}
button {
    width:100%;
    padding:10px;
    background:#4CAF50;
    border:none;
    color:#fff;
    font-size:16px;
    border-radius:6px;
    cursor:pointer;
}
button:hover {
    background:#43a047;
}
li {
    list-style:none;
    margin-top:8px;
    font-size:14px;
}
.status.success { color:green; }
.status.error { color:red; }