body {
    margin: 0;
    font-family: Arial;
    background: #0f172a;
    color: white;
}

/* Header */
header {
    text-align: center;
    padding: 20px;
    font-size: 28px;
    background: #111827;
    color: #38bdf8;
}

/* Container */
.container {
    display: flex;
    justify-content: center;
    padding: 40px;
}

/* Card */
.card {
    background: #1e293b;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    animation: fade 0.8s ease;
}

/* Animation */
@keyframes fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Links */
a {
    display: inline-block;
    margin: 10px;
    padding: 10px 15px;
    background: #38bdf8;
    color: black;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}

a:hover {
    background: white;
}