/*
  Overrides mdBook's stock theme/css/print.css (linked with media="print").
  Keep the stock layout rules — they hide the TOC and undo the sidebar
  offset that otherwise leaves a blank left column. Then add @page margins.
*/

/* --- stock mdBook 0.5.4 print rules (do not drop) --- */

#mdbook-sidebar,
#mdbook-menu-bar,
.nav-chapters,
.mobile-nav-chapters,
.nav-wrapper,
.nav-wide-wrapper,
#mdbook-help-container {
    display: none !important;
}

#mdbook-page-wrapper.page-wrapper {
    transform: none !important;
    margin-inline-start: 0 !important;
    margin-left: 0 !important;
    overflow-y: initial;
}

#mdbook-content {
    max-width: none;
    margin: 0;
    padding: 0;
}

.page {
    overflow-y: initial;
}

code {
    direction: ltr !important;
}

pre > .buttons {
    z-index: 2;
}

a, a:visited, a:active, a:hover {
    color: #4183c4;
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    page-break-inside: avoid;
    page-break-after: avoid;
}

pre, code {
    page-break-inside: avoid;
    white-space: pre-wrap;
}

.fa,
.fa-svg {
    display: none !important;
}

/* --- custom page header / footer (Chrome 131+ / Safari 18.2+) --- */
/*
  Margin boxes replace the browser's default URL/date chrome when supported.
  If Chrome still shows its defaults, uncheck "Headers and footers" in the
  print dialog (CSS margin boxes and that checkbox are separate).
*/

@page {
    margin: 0.75in;

    @top-center {
        content: "Final — Introduction";
        font-size: 9pt;
        color: #444;
    }

    @bottom-center {
        content: counter(page);
        font-size: 10pt;
    }
}