* {
    box-sizing: border-box;
}

:root{
    --bg:#0f111a;
    --surface:#1a1d28;
    --primary:#995af2;
    --text:#f0f1f5;
    --muted:#7b879d;
}

body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:"Rajdhani",sans-serif;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:flex-start;
    min-height:100vh;
    padding:24px 16px;
    width:100%;
}

.container{
    width:min(420px, 100%);
    background:var(--surface);
    padding:40px;
    border-radius:14px;
    box-shadow:0 10px 30px rgba(0,0,0,0.4);
    margin:auto 0;
}

h1{
    font-family:"Orbitron";
    margin-bottom:10px;
}

p{
    color:var(--muted);
    margin-bottom:30px;
}

input{
    width:100%;
    padding:12px;
    margin-bottom:15px;
    border-radius:8px;
    border:none;
    background:#10131d;
    color:white;
}

button{
    width:100%;
    padding:12px;
    border:none;
    border-radius:8px;
    background:var(--primary);
    color:white;
    font-weight:700;
    cursor:pointer;
}

button:hover{
    opacity:.9;
}

.switch{
    text-align:center;
    margin-top:20px;
    color:var(--muted);
}

.switch a{
    color:var(--primary);
    text-decoration:none;
    font-weight:600;
}

.error{
    color:#ff5c5c;
    margin-top:10px;
    display:none;
}

@media (max-width: 540px){
    body{
        align-items:flex-start;
        padding:20px 12px;
    }

    .container{
        padding:24px 18px;
        border-radius:12px;
    }
}