#mensaje-exito {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background-color: #013a63; /* Azul oscuro base */
    color: white;
    border-radius: 5px;
    font-size: 14px;
    font-family: Arial, sans-serif;
    font-weight: bold;
    z-index: 1000;
    border: 1px solid #00bfff; /* Azul celeste */
    box-shadow: 0 0 5px #00bfff, 0 0 10px #00bfff, 0 0 15px #00bfff, 0 0 20px #00bfff;
    animation: brillo-exito 1.5s infinite alternate;
}

@keyframes brillo-exito {
    from {
        box-shadow: 0 0 5px #00bfff, 0 0 10px #00bfff, 0 0 15px #00bfff;
    }

    to {
        box-shadow: 0 0 10px #00bfff, 0 0 20px #00bfff, 0 0 30px #00bfff, 0 0 40px #00bfff;
    }
}

#mensaje-advertencia {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background-color: #7a5c00; /* Fondo oscuro tipo mango tostado */
    color: white;
    border-radius: 5px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: bold;
    z-index: 1000;
    border: 1px solid #ffc324; /* Amarillo mango */
    box-shadow: 0 0 5px #ffc324, 0 0 10px #ffc324, 0 0 15px #ffc324;
    animation: brillo-advertencia 1.5s infinite alternate;
}

@keyframes brillo-advertencia {
    from {
        box-shadow: 0 0 5px #ffc324, 0 0 10px #ffc324, 0 0 15px #ffc324;
    }

    to {
        box-shadow: 0 0 10px #ffc324, 0 0 20px #ffc324, 0 0 30px #ffc324, 0 0 40px #ffc324;
    }
}

#mensaje-error {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background-color: #2a0a0a;
    color: white;
    border-radius: 4px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    z-index: 1000;
    border: 1px solid #ff3a3a;
    box-shadow: 0 0 5px #ff3a3a, 0 0 10px #ff3a3a, 0 0 15px #ff3a3a;
    animation: brillo-error 1.5s infinite alternate;
}

@keyframes brillo-error {
    from {
        box-shadow: 0 0 5px #ff3a3a, 0 0 10px #ff3a3a, 0 0 15px #ff3a3a;
    }

    to {
        box-shadow: 0 0 10px #ff3a3a, 0 0 20px #ff3a3a, 0 0 30px #ff3a3a;
    }
}