html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

/* Espaciado inferior del body */
body {
    margin-bottom: 60px;
    background-color: #121212; /* Fondo general muy oscuro */
}

.bg-dark {
    background-color: #0a162f !important; /* Navbar y footer un gris oscuro #4B4B4B*/
}

.text-white {
    color: #f8f9fa !important; /* Texto claro */
}

footer a {
    color: #f8f9fa;
}

    footer a:hover {
        color: #66b2ff;
    }

.navbar .nav-link,
.navbar-text,
.navbar a {
    color: #f8f9fa !important;
}

.main-content {
    background-color: #ffffff;
    color: #212529;
    max-width: 960px;
    margin: 0 auto;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

/* Botones personalizados */
.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

    .btn-primary:hover {
        background-color: #0b5ed7;
        border-color: #0a58ca;
    }

.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
}