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

body{
    background:#0f172a;
    color:#fff;
}

header{
    height:70px;
    background:#111827;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:0 30px;
    border-bottom:1px solid #1f2937;
}

header h1{
    font-size:22px;
    color:#38bdf8;
}

.container{
    padding:25px;
}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:20px;
}

.card{
    background:#1e293b;
    border-radius:14px;
    padding:20px;
    box-shadow:0 8px 20px rgba(0,0,0,.35);
}

.card h3{
    color:#94a3b8;
    margin-bottom:15px;
    font-size:14px;
    text-transform:uppercase;
}

.value{
    font-size:32px;
    font-weight:bold;
    color:#38bdf8;
}

.online{
    color:#22c55e;
    font-weight:bold;
}

pre{
    white-space:pre-wrap;
    word-break:break-word;
    font-size:12px;
}

a{
    color:#38bdf8;
    text-decoration:none;
}