body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto;
    background: #f5f6fa;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.card {
    width: 90%;
    max-width: 420px;
    padding: 20px;
    border-radius: 16px;
    background: white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
}

h2 {
    margin-bottom: 10px;
    color: #333;
}

#flag {
    font-size: 60px;
    margin: 10px 0;
}

#ip {
    font-size: 22px;
    font-weight: bold;
    margin-top: 8px;
}

#loc, #org {
    margin-top: 8px;
    color: #666;
    font-size: 16px;
}

@media (max-width: 480px) {
    .card {
        padding: 16px;
    }
    #flag {
        font-size: 48px;
    }
    #ip {
        font-size: 20px;
    }
}