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

body{
    background:url("background.jpg") center center/cover no-repeat fixed;
    height:100vh;
}

.overlay{
    background:rgba(0,0,0,0.55);
    width:100%;
    height:100%;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    color:white;
    text-align:center;
}

header h1{
    font-size:52px;
    margin-bottom:10px;
}

header p{
    font-size:22px;
    margin-bottom:40px;
}

.ip-box{
    background:rgba(255,255,255,0.12);
    padding:30px;
    border-radius:12px;
    backdrop-filter:blur(5px);
}

.ip-box h2{
    margin-bottom:10px;
}

#ip{
    font-size:30px;
    color:#55ff55;
    margin-bottom:20px;
}

button{
    padding:12px 24px;
    border:none;
    background:#55aa55;
    color:white;
    cursor:pointer;
    border-radius:8px;
    font-size:16px;
}

button:hover{
    background:#449944;
}

.rules-btn{
    margin-top:40px;
    display:inline-block;
    text-decoration:none;
    color:white;
    background:#7289da;
    padding:15px 30px;
    border-radius:8px;
}

.rules-btn:hover{
    background:#5d73c4;
}