/* Mobile Breadcrumb Optimization */
@media (max-width: 767.98px) {
    .mobile-enabled .bookshelf-breadcriumb-search { padding: 0.25rem; flex-wrap: wrap; gap: 0.25rem; position: relative; z-index: 1020; }
    .mobile-enabled .bookshelf-breadcriumb-search .btn-group { display: none !important; }
    .mobile-enabled .bookshelf-breadcriumb-search .breadcrumb-item { max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .mobile-enabled .bookshelf-breadcriumb-search input[type="search"] { min-height: 44px; font-size: 1rem; }
    .mobile-enabled .bookshelf-breadcriumb-search button[title*="navigation"], .mobile-enabled .bookshelf-breadcriumb-search button[title*="Navigation"] { display: none !important; }
    .mobile-enabled .bookshelf-breadcriumb-search .btn { z-index: 1020; position: relative; padding: 0.5rem; min-width: 44px; font-size: 0 !important; }
    .mobile-enabled .bookshelf-breadcriumb-search .btn i { font-size: 1rem !important; }
    .mobile-enabled .bookshelf-breadcriumb-search .dropdown-toggle::after { display: none; }
    .mobile-enabled .audit-footer { display: none !important; }
    .mobile-enabled .bookshelf-breadcriumb-search nav .breadcrumb { display: none !important; }
    .mobile-enabled .bookshelf-breadcriumb-search nav i.fs-5 { display: none !important; }
}