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

body{
    background:#0d1323;
    color:white;
    height:100vh;
    overflow:hidden;
    display:flex;
    justify-content:center;
    align-items:center;
}

.card{
    width:350px;
    background:#151d35;
    padding:35px;
    border-radius:20px;
    text-align:center;
    box-shadow:0 0 25px rgba(0,0,0,.5);
}

h1{
    margin-bottom:10px;
}

/* login : songomby */

p{
    margin-bottom:20px;
    color:#aeb7d6;
}

input{
    width:100%;
    padding:12px;
    margin:10px 0;
    border:none;
    outline:none;
    border-radius:10px;
    background:#202b4d;
    color:white;
}

#floatingFlag{
    position:fixed;
    top:20px;
    left:50%;
    transform:translateX(-50%);
    color:#00ff88;
    font-size:20px;
    font-weight:bold;
    z-index:1000;
}

#loginBtn{
    position:fixed;
    padding:14px 22px;
    border:none;
    border-radius:12px;
    background:#4b6fff;
    color:white;
    cursor:pointer;
    font-weight:bold;
    transition:.15s;
}