body {
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: #fff;
    margin: 0;
}

.container {
    max-width: 1000px;
    margin: auto;
    padding: 20px;
}

h1 {
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: #1e293b;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    text-decoration: none;
    color: #fff;
    transition: 0.2s;
}

.card:hover {
    background: #334155;
    transform: translateY(-3px);
}

.card img {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
}

.card span {
    display: block;
    font-size: 14px;
}

.beta-notice {
    margin-top: 40px;
    padding: 20px;
    text-align: center;
    background: #1e293b;
    border-radius: 10px;
    opacity: 0.9;
}

.beta-notice p {
    margin: 0;
    font-size: 16px;
    font-weight: bold;
}

.beta-notice span {
    display: block;
    margin-top: 5px;
    font-size: 13px;
    color: #94a3b8;
}