body {
    background-color: #212529 !important;
    color: #ffffff !important;
    font-size: 22px !important;
    font-family: Arial, sans-serif;
}

a {
    color: #ffffff !important;
    text-decoration: underline;
}

a:hover {
    color: #adb5bd !important;
}

/* Botones grandes y coloridos (Bootstrap) */
.btn {
    font-size: 20px !important;
    font-weight: bold;
    margin: 5px;
    padding: 10px 20px;
}

/* Formularios en oscuro */
.form-control, .form-select {
    background-color: #343a40;
    color: #ffffff;
    border: 1px solid #6c757d;
    font-size: 20px;
}

.form-control:focus, .form-select:focus {
    background-color: #343a40;
    color: #ffffff;
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Datalist options (no se pueden estilizar mucho, pero el fondo oscuro ayuda) */
option {
    background-color: #212529;
    color: #ffffff;
}

.card {
    background-color: #343a40;
    border: 1px solid #495057;
    color: #ffffff;
}