:root{
    --bg:#081624;
    --card:#10263a;
    --blue:#64b4ff;
    --text:#ffffff;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    background:var(--bg);
    color:var(--text);
    font-family:Arial,sans-serif;

    min-height:100vh;

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

    padding:20px;
}

.container{
    width:100%;
    max-width:450px;
}

.logo{
    width:140px;
    display:block;
    margin:0 auto 20px auto;

    filter:
        drop-shadow(0 0 10px rgba(100,180,255,.8))
        drop-shadow(0 0 25px rgba(100,180,255,.4));
}

.card{
    background:rgba(255,255,255,0.03);

    border:2px solid var(--blue);
    border-radius:15px;

    padding:30px;

    box-shadow:
        0 0 10px rgba(100,180,255,.25);
}

h1{
    font-family:'Audiowide',sans-serif;
    color:var(--blue);
    text-align:center;
    margin-bottom:25px;
}

label{
    display:block;
    margin-bottom:8px;
    margin-top:18px;
}

input{
    width:100%;

    padding:14px;

    border-radius:10px;
    border:1px solid rgba(255,255,255,.2);

    background:#0d1e2e;
    color:white;

    font-size:1rem;
}

.btn{
    width:100%;

    margin-top:25px;
    margin-bottom: 15px;

    padding:15px;

    border:none;
    border-radius:12px;

    background:var(--blue);
    color:#081624;

    font-size:1rem;
    font-weight:bold;

    cursor:pointer;
}

.btn:hover{
    box-shadow:
        0 0 10px rgba(100,180,255,.8),
        0 0 20px rgba(100,180,255,.5);
}

.links{
    text-align:center;
    margin-top:30px;
}

.links p{
    margin-top:10px;
    color:white;
}

.links a{
    color:var(--blue);
    text-decoration:none;
    font-weight:bold;
}

.links a:hover{
    text-decoration:underline;
}
.error-message{
    color:#ff4d4d;
    font-weight:bold;
    text-align:center;
    margin-bottom:20px;
}

.success-message{
    color:#4dff88;
    font-weight:bold;
    text-align:center;
    margin-bottom:20px;
}