body{
    margin:0;
    padding:0;
    font-family:Arial, sans-serif;
    background:linear-gradient(135deg,#0f2027,#203a43,#2c5364);
}

.container{
    width:90%;
    max-width:400px;
    background:white;
    padding:30px;
    margin:80px auto;
    border-radius:15px;
    box-shadow:0 0 15px rgba(0,0,0,0.3);
    text-align:center;
}

h1{
    color:#2c5364;
    margin-bottom:10px;
}

h2{
    margin-bottom:20px;
}

input{
    width:100%;
    padding:12px;
    margin:10px 0;
    border:1px solid #ccc;
    border-radius:8px;
    font-size:16px;
}

button{
    width:100%;
    padding:12px;
    background:#2c5364;
    color:white;
    border:none;
    border-radius:8px;
    font-size:18px;
    cursor:pointer;
}

button:hover{
    background:#203a43;
}

a{
    color:#2c5364;
    text-decoration:none;
}

p{
    margin-top:15px;
}