body {
    background: #0d0d0d;
    color: #f5f5f5;
    font-family: Arial, sans-serif;
    text-align: center;
}

.container {
    max-width: 700px;
    margin: 50px auto;
}

button {
    padding: 15px 30px;
    font-size: 18px;
    background: #6a00ff;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background: #8f2bff;
}

.hidden {
    display: none;
}

.artifact-card {
    margin-top: 30px;
    padding: 20px;
    background: #1a1a1a;
    border-radius: 10px;
}