#loading {
    display: none !important;
}

body:has(#_pages_content[data-dash-is-loading="true"]) #loading {
    display: flex !important;
}

/* Navbar: opaque background + high-contrast link colours */
.navbar {
    background-color: #f8f9fa !important;
}

.navbar-light .navbar-nav .nav-link,
.navbar-light .navbar-brand {
    color: #212529 !important;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus {
    color: #000000 !important;
    text-decoration: underline;
}

.navbar-light .navbar-nav .nav-link.active {
    color: #000000 !important;
    font-weight: 600;
}