body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

.container {
    text-align: center;
    width: 80%;
    max-width: 1200px;
    margin: auto;
}

.btn-actualizar {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin: 20px 0 0;
}

/* Estilos para pantallas grandes */
@media (min-width: 1200px) {
    body {
        background-image: url('../img/fondo-large.png');
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
    }
}

/* Estilos para pantallas normales */
@media (max-width: 1199px) and (min-width: 768px) {
    body {
        background-image: url('../img/fondo-medium.png');
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
    }
}

/* Estilos para dispositivos móviles */
@media (max-width: 768px) {
    body {
        background-image: url('../img/fondo-small.png');
        background-size: cover;
        background-repeat: no-repeat;
        background-position: right;
    }
    .container {
        width: 10%;
    }
}

#invisible-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3; /* Asegura que esté en la parte superior */
    background: transparent;
}