/* Estilos básicos */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.container {
    text-align: center;
    margin-top: 50px;
}
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}
.modal-content {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
}
.modal.active {
    display: flex;
}
.data-display {
    margin-top: 30px;
}
.data-display p {
    font-size: 18px;
}