/* Estilos de la ventana emergente */
.popup {
    display: none; /* Ocultar por defecto */
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.popup-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    width: 100%;
    max-width: 450px;
    text-align: center;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    cursor: pointer;
    color: #333;
}

.close-btn:hover {
    color: #ff0000;
}