body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.container {
    text-align: center;
}
button {
    background-color: #ff0066;
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    margin-top: 2rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
}
button:hover {
    background-color: #e6005a;
}