:root{
    --primary:#3b82f6;
    --secondary:#8b5cf6;
    --dark:#0f172a;
}

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

body{
    min-height:100vh;

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

    background:linear-gradient(
        135deg,
        #0f172a,
        #1e293b,
        #111827
    );

    overflow:hidden;
}

/* Background */

.blob{
    position:fixed;
    border-radius:50%;
    filter:blur(120px);
    opacity:.3;
}

.blob1{
    width:300px;
    height:300px;
    background:#3b82f6;
    top:-100px;
    left:-100px;
}

.blob2{
    width:350px;
    height:350px;
    background:#8b5cf6;
    bottom:-120px;
    right:-100px;
}

/* Card */

.auth-card{

    width:420px;

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.1);

    border-radius:20px;

    padding:40px;

    color:white;

    animation:fadeIn .8s ease;
}

@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(30px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

.logo{
    text-align:center;
    font-size:28px;
    margin-bottom:20px;
}

.logo i{
    color:var(--primary);
}

h2{
    text-align:center;
}

p{
    text-align:center;
    margin-top:10px;
    color:#d1d5db;
}

.input-group{
    display:flex;
    align-items:center;

    margin-top:20px;

    background:rgba(255,255,255,.05);

    border:1px solid rgba(255,255,255,.1);

    border-radius:10px;

    padding:12px;
}

.input-group i{
    margin-right:10px;
    color:#60a5fa;
}

.input-group input{
    width:100%;
    background:none;
    border:none;
    outline:none;
    color:white;
}

.input-group input::placeholder{
    color:#cbd5e1;
}

.auth-btn{

    width:100%;

    margin-top:25px;

    padding:14px;

    border:none;

    border-radius:10px;

    color:white;

    cursor:pointer;

    background:linear-gradient(
        90deg,
        #3b82f6,
        #8b5cf6
    );

    transition:.3s;
}

.auth-btn:hover{

    transform:translateY(-3px);

    box-shadow:
        0 0 20px #3b82f6;
}

#message{
    margin-top:15px;
    text-align:center;
}

.bottom-text{
    margin-top:20px;
    text-align:center;
}

.bottom-text a{
    color:#60a5fa;
    text-decoration:none;
}