/* Shared screen navigation; isolated from the printable manual document. */
@media screen {
    .site-page { margin: 0; }
    .navbar, .site-page-heading, .site-footer, .manual-toolbar { box-sizing: border-box; font-family: Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.6; letter-spacing: 0; }
    .navbar *, .site-page-heading *, .site-footer *, .manual-toolbar * { box-sizing: border-box; }
    .navbar .nav-container, .site-page-heading > .container, .site-footer > .container, .manual-toolbar > .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    .navbar { position: fixed; inset: 0 0 auto; z-index: 1000; height: 70px; background: #fff; border-bottom: 3px solid #096b9b; box-shadow: 0 3px 14px #00000024; }
    .navbar .nav-container { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 16px; }
    .navbar .nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #2c3e50; flex-shrink: 0; }
    .navbar .logo { height: 40px; width: auto; max-width: 70px; object-fit: contain; }
    .navbar .brand-name { font: 700 24px/1.2 Arial, sans-serif; }
    .navbar .nav-menu { display: flex; align-items: center; gap: 6px; }
    .navbar .nav-link { display: block; padding: 10px 12px; font: 600 16px/1.6 Arial, sans-serif; color: #243238; text-decoration: none; border-radius: 6px; }
    .navbar .nav-link.active { color: #096b9b; background: #e9f3f9; }
    .navbar .nav-link:hover { color: #096b9b; background: #edf5f9; transform: none; }
    .navbar .nav-link[href="/order"] { background: #096b9b; color: #fff; }
    .navbar .nav-link[href="/order"]:hover, .navbar .nav-link[href="/order"].active { background: #07547b; color: #fff; }
    .navbar .nav-link[href="/order"].active { box-shadow: inset 0 -3px 0 #91d5ed; }
    .navbar .hamburger { display: none; background: transparent; border: 0; padding: 8px; width: 44px; height: 44px; flex-shrink: 0; cursor: pointer; }
    .navbar .hamburger span { display: block; width: 25px; height: 3px; background: #333; margin: 4px auto; }
    .skip-link { position: fixed; top: -100px; left: 16px; z-index: 2000; background: #fff; color: #096b9b; padding: 12px 20px; }
    .skip-link:focus { top: 10px; }
    .site-page-heading { margin-top: 70px; padding: 32px 0 44px; background: #243238; border-bottom: 4px solid #3498db; text-align: left; color: #fff; }
    .site-page-heading .breadcrumbs { display: flex; flex-wrap: wrap; gap: 6px 10px; margin: 0 0 24px; padding: 0; font: 14px/1.6 Arial, sans-serif; color: #d1dce1; }
    .site-page-heading .breadcrumbs a { color: #9cddf4; text-decoration: underline; }
    .site-page-heading .breadcrumbs a:hover { color: #fff; }
    .site-page-heading .document-heading { padding: 0; margin: 0; background: none; }
    .site-page-heading .site-page-title { font-family: 'Sitka Text', Georgia, 'Times New Roman', serif; font-size: 2.75rem; line-height: 1.2; font-weight: 700; letter-spacing: 0; color: #fff; margin: 0; padding: 0; max-width: 1000px; border: 0; text-shadow: none; }
    .site-page-heading .lead { font: 400 19px/1.65 Arial, sans-serif; color: #e0e8ec; max-width: 850px; margin: 18px 0 0; padding: 0; }
    .site-page-heading .action-row { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin: 24px 0 0; }
    .site-page-heading .action-row a:not(.btn) { color: #9cddf4; }
    .site-page-heading .action-row .btn { width: auto; max-width: 100%; }
    .site-page-heading .btn-secondary { color: #fff; border-color: #9cddf4; background: transparent; }
    .site-page-heading .btn-secondary:hover { color: #243238; background: #dff4fc; }
    .site-page .seo-main { padding-top: 32px; }
    .site-page .reading-width { max-width: 1200px; }
    .site-page .reading-width > * { max-width: 900px; }
    .site-footer { background: #34495e; color: #fff; padding: 50px 0 20px; margin: 0; }
    .site-footer .footer-content { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; margin: 0 0 30px; }
    .site-footer .footer-section h3 { font: 700 19px/1.4 'Sitka Text', Georgia, serif; color: #b8deef; border: 0; margin: 0 0 20px; padding: 0; }
    .site-footer p, .site-footer ul, .site-footer li { font: 400 16px/1.6 Arial, sans-serif; margin: 0; padding: 0; color: #fff; }
    .site-footer ul { list-style: none; }
    .site-footer li { margin-bottom: 10px; }
    .site-footer a { color: #d7e4e9; text-decoration: none; }
    .site-footer a:hover { text-decoration: underline; }
    .site-footer .social-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
    .site-footer .social-links a { display: inline-block; margin: 0; padding: 8px 15px; border-radius: 5px; background: #096b9b; color: white; }
    .site-footer .footer-bottom { padding: 20px 0 0; border-top: 1px solid #637c8c; text-align: center; }
    .site-footer .footer-bottom p { color: #d7e4e9; font-size: 14px; }
    .manual-toolbar { position: sticky; top: 70px; z-index: 900; background: #fff; color: #233c49; border-bottom: 1px solid #dbe1e4; box-shadow: 0 2px 5px #0000000a; }
    .manual-toolbar > .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-block: 12px; }
    .manual-return, .manual-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
    .manual-toolbar a { color: #086596; font-size: 14px; font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
    .manual-toolbar #manual-back-link { font-weight: 700; }
    .manual-toolbar button { font: 600 14px/1.4 Arial, sans-serif; color: #fff; background: #096b9b; border: 0; border-radius: 5px; padding: 10px 16px; cursor: pointer; }
    .navbar :focus-visible, .site-page-heading :focus-visible, .manual-toolbar :focus-visible, .site-footer :focus-visible { outline: 3px solid #1684ad; outline-offset: 3px; }
    .site-page-heading :focus-visible { outline-color: #9cddf4; }
    html.manual-document { scroll-padding-top: calc(86px + var(--manual-toolbar-height, 100px)); }
    .manual-document .page { margin-top: 28px; margin-bottom: 40px; }
    .manual-document .manual-table-scroll { max-width: 100%; overflow-x: auto; }
    @media (max-width: 960px) {
        .navbar .nav-link { padding: 10px 8px; }
        .navbar .nav-menu { gap: 0; }
    }
    @media (max-width: 768px) {
        .navbar .hamburger { display: block; }
        .navbar .nav-menu { display: none; position: fixed; top: 70px; left: 0; width: 100%; background: #fff; padding: 12px 16px; max-height: calc(100dvh - 70px); overflow-y: auto; box-shadow: 0 10px 20px #00000014; text-align: left; }
        .navbar .nav-menu.active { display: flex; flex-direction: column; align-items: stretch; }
        .navbar .nav-link { margin: 0; padding: 12px 16px; }
        .site-page-heading { padding: 24px 0 32px; }
        .site-page-heading .site-page-title { font-size: 2rem; overflow-wrap: break-word; }
        .site-page-heading .lead { font-size: 17px; }
        .site-page-heading .breadcrumbs { font-size: 13px; margin-bottom: 18px; }
        .site-footer .footer-content { grid-template-columns: 1fr; gap: 32px; }
        .manual-toolbar > .container { gap: 10px; }
        .manual-return, .manual-actions { gap: 10px 16px; }
        .manual-document .page { margin-top: 16px; }
        .manual-document .page > header,
        .manual-document .page nav.toc,
        .manual-document .page .manual-pages > section,
        .manual-document .page > footer { width: 100%; height: auto; min-height: 0; padding: 24px; overflow: visible; margin-bottom: 18px; }
        .manual-document .page > header::after,
        .manual-document .page nav.toc::after,
        .manual-document .page .manual-pages > section::after,
        .manual-document .page > footer::after { position: static; display: block; margin-top: 24px; text-align: right; }
        .manual-document .cover-brand { flex-wrap: wrap; }
        .manual-document .cover-photo { width: 100%; max-height: 320px; margin: 20px auto; }
        .manual-document .cover-footer { position: static; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 24px; }
        .manual-document .toc-overview { grid-template-columns: 1fr; margin-top: 28px; }
        .manual-document .page h1 { font-size: 30px; overflow-wrap: break-word; }
        .manual-document .page h2 { font-size: 24px; overflow-wrap: break-word; }
        .manual-document .page .grid { grid-template-columns: 1fr; }
        .manual-document .page code { overflow-wrap: anywhere; }
    }
}
@media print {
    .navbar, .skip-link, .site-page-heading, .manual-toolbar, .site-footer { display: none !important; }
    .manual-table-scroll { display: contents; }
}
