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

body{

    background:linear-gradient(135deg,#4facfe,#00f2fe);

    display:flex;
    justify-content:center;
    align-items:center;

    height:100vh;

}

.login-container{

    width:100%;
    display:flex;
    justify-content:center;
    align-items:center;

}

.login-box{

    width:420px;

    background:white;

    padding:40px;

    border-radius:15px;

    box-shadow:0 15px 30px rgba(0,0,0,.2);

}

.login-box h1{

    color:#1565c0;

    text-align:center;

    margin-bottom:10px;

}

.login-box h2{

    text-align:center;

    margin-bottom:30px;

    color:#444;

}

.input-group{

    margin-bottom:20px;

}

.input-group label{

    display:block;

    font-weight:bold;

    margin-bottom:8px;

}

.input-group input{

    width:100%;

    padding:12px;

    border:1px solid #ccc;

    border-radius:8px;

    font-size:16px;

}

.input-group input:focus{

    border:2px solid #1565c0;

    outline:none;

}

button{

    width:100%;

    padding:14px;

    border:none;

    border-radius:8px;

    background:#1565c0;

    color:white;

    font-size:18px;

    cursor:pointer;

    transition:.3s;

}

button:hover{

    background:#0d47a1;

}

.register-link{

    margin-top:25px;

    text-align:center;

}

.register-link a{

    color:#1565c0;

    text-decoration:none;

    font-weight:bold;

}