<!DOCTYPE HTML>
<html lang="{{ language }}" class="{{ default_theme }} sidebar-visible" dir="{{ text_direction }}">

<head>
    <!-- Book generated using mdBook -->
    <meta charset="UTF-8">
    <title>{{ title }}</title>
    {{#if is_print }}
    <meta name="robots" content="noindex">
    {{/if}}
    {{#if base_url}}
    <base href="{{ base_url }}">
    {{/if}}


    <!-- Custom HTML head -->
    {{> head}}

    <meta name="description" content="{{ description }}">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="theme-color" content="#ffffff">

    {{#if favicon_svg}}
    <link rel="icon" href="{{ resource "favicon.svg" }}">
    {{/if}}
    {{#if favicon_png}}
    <link rel="shortcut icon" href="{{ resource "favicon.png" }}">
    {{/if}}
    <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
    <link rel="stylesheet" href="{{ resource "css/variables.css" }}">
    <link rel="stylesheet" href="{{ resource "css/general.css" }}">
    <link rel="stylesheet" href="{{ resource "css/chrome.css" }}">
    {{#if print_enable}}
    <link rel="stylesheet" href="{{ resource "css/print.css" }}" media="print">
    {{/if}}

    <!-- Fonts -->
    <link rel="stylesheet" href="{{ resource "fonts/fonts.css" }}">

    <!-- Highlight.js Stylesheets -->
    <link rel="stylesheet" id="mdbook-highlight-css" href="{{ resource "highlight.css" }}">
    <link rel="stylesheet" id="mdbook-tomorrow-night-css" href="{{ resource "tomorrow-night.css" }}">
    <link rel="stylesheet" id="mdbook-ayu-highlight-css" href="{{ resource "ayu-highlight.css" }}">

    <!-- Custom theme stylesheets -->
    {{#each additional_css}}
    <link rel="stylesheet" href="{{ resource this }}">
    {{/each}}

    {{#if mathjax_support}}
    <!-- MathJax -->
    <script async
        src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
    {{/if}}

    <!-- Provide site root and default themes to javascript -->
    <script>
        const path_to_root = "{{ path_to_root }}";
        const default_light_theme = "{{ default_theme }}";
        const default_dark_theme = "{{ preferred_dark_theme }}";
        {{#if search_js}}
        window.path_to_searchindex_js = "{{ resource "searchindex.js" }}";
        {{/if}}
    </script>
    <!-- Start loading toc.js asap -->
    <script src="{{ resource "toc.js" }}"></script>
</head>

<body>
    <div id="mdbook-help-container">
        <div id="mdbook-help-popup">
            <h2 class="mdbook-help-title">Keyboard shortcuts</h2>
            <div>
                <p>Press <kbd>←</kbd> or <kbd>→</kbd> to navigate between chapters</p>
                {{#if search_enabled}}
                <p>Press <kbd>S</kbd> or <kbd>/</kbd> to search in the book</p>
                {{/if}}
                <p>Press <kbd>?</kbd> to show this help</p>
                <p>Press <kbd>Esc</kbd> to hide this help</p>
            </div>
        </div>
    </div>
    <div id="mdbook-body-container">
        <!-- Work around some values being stored in localStorage wrapped in quotes -->
        <script>
            try {
                let theme = localStorage.getItem('mdbook-theme');
                let sidebar = localStorage.getItem('mdbook-sidebar');

                if (theme.startsWith('"') && theme.endsWith('"')) {
                    localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1));
                }

                if (sidebar.startsWith('"') && sidebar.endsWith('"')) {
                    localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1));
                }
            } catch (e) { }
        </script>

        <!-- Set the theme before any content is loaded, prevents flash -->
        <script>
            const default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? default_dark_theme : default_light_theme;
            let theme;
            try { theme = localStorage.getItem('mdbook-theme'); } catch (e) { }
            if (theme === null || theme === undefined) { theme = default_theme; }
            const html = document.documentElement;
            html.classList.remove('{{ default_theme }}')
            html.classList.add(theme);
            html.classList.add("js");
        </script>

        <input type="checkbox" id="mdbook-sidebar-toggle-anchor" class="hidden">

        <!-- Hide / unhide sidebar before it is displayed -->
        <script>
            let sidebar = null;
            const sidebar_toggle = document.getElementById("mdbook-sidebar-toggle-anchor");
            if (document.body.clientWidth >= 1080) {
                try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch (e) { }
                sidebar = sidebar || 'visible';
            } else {
                sidebar = 'hidden';
                sidebar_toggle.checked = false;
            }
            if (sidebar === 'visible') {
                sidebar_toggle.checked = true;
            } else {
                html.classList.remove('sidebar-visible');
            }
        </script>

        <nav id="mdbook-sidebar" class="sidebar" aria-label="Table of contents">
            <!-- populated by js -->
            <mdbook-sidebar-scrollbox class="sidebar-scrollbox"></mdbook-sidebar-scrollbox>
            <noscript>
                <iframe class="sidebar-iframe-outer" src="{{ path_to_root }}toc.html"></iframe>
            </noscript>
            <div id="mdbook-sidebar-resize-handle" class="sidebar-resize-handle">
                <div class="sidebar-resize-indicator"></div>
            </div>
        </nav>

        <div id="mdbook-page-wrapper" class="page-wrapper">

            <div class="page">
                {{> header}}
                <div id="mdbook-menu-bar-hover-placeholder"></div>
                <div id="mdbook-menu-bar" class="menu-bar sticky">
                    <div class="left-buttons">
                        <label id="mdbook-sidebar-toggle" class="icon-button" for="mdbook-sidebar-toggle-anchor"
                            title="Toggle Table of Contents" aria-label="Toggle Table of Contents"
                            aria-controls="mdbook-sidebar">
                            {{fa "solid" "bars"}}
                        </label>
                        <button id="mdbook-theme-toggle" class="icon-button" type="button" title="Change theme"
                            aria-label="Change theme" aria-haspopup="true" aria-expanded="false"
                            aria-controls="mdbook-theme-list">
                            {{fa "solid" "paintbrush"}}
                        </button>
                        <ul id="mdbook-theme-list" class="theme-popup" aria-label="Themes" role="menu">
                            <li role="none"><button role="menuitem" class="theme"
                                    id="mdbook-theme-default_theme">Auto</button></li>
                            <li role="none"><button role="menuitem" class="theme" id="mdbook-theme-light">Light</button>
                            </li>
                            <li role="none"><button role="menuitem" class="theme" id="mdbook-theme-rust">Rust</button>
                            </li>
                            <li role="none"><button role="menuitem" class="theme" id="mdbook-theme-coal">Coal</button>
                            </li>
                            <li role="none"><button role="menuitem" class="theme" id="mdbook-theme-navy">Navy</button>
                            </li>
                            <li role="none"><button role="menuitem" class="theme" id="mdbook-theme-ayu">Ayu</button>
                            </li>
                        </ul>
                        {{#if search_enabled}}
                        <button id="mdbook-search-toggle" class="icon-button" type="button" title="Search (`/`)"
                            aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="/ s"
                            aria-controls="mdbook-searchbar">
                            {{fa "solid" "magnifying-glass"}}
                        </button>
                        {{/if}}
                    </div>

                    <!-- intentionally empty (book titles live in the top nav);
                         kept because book.js binds a click handler to it -->
                    <h1 class="menu-title"></h1>

                    <div class="right-buttons">
                        {{#if print_enable}}
                        <a href="{{ path_to_root }}print.html" title="Print this book" aria-label="Print this book">
                            {{fa "solid" "print" "print-button"}}
                        </a>
                        {{/if}}
                        {{#if git_repository_url}}
                        <a href="{{git_repository_url}}" title="Git repository" aria-label="Git repository">
                            {{fa git_repository_icon_class git_repository_icon}}
                        </a>
                        {{/if}}
                        {{#if git_repository_edit_url}}
                        <a href="{{git_repository_edit_url}}" title="Suggest an edit" aria-label="Suggest an edit"
                            rel="edit">
                            {{fa "solid" "pencil" "git-edit-button"}}
                        </a>
                        {{/if}}

                    </div>
                </div>

                {{#if search_enabled}}
                <div id="mdbook-search-wrapper" class="hidden">
                    <form id="mdbook-searchbar-outer" class="searchbar-outer">
                        <div class="search-wrapper">
                            <input type="search" id="mdbook-searchbar" name="searchbar"
                                placeholder="Search this book ..." aria-controls="mdbook-searchresults-outer"
                                aria-describedby="searchresults-header">
                            <div class="spinner-wrapper">
                                {{fa "solid" "spinner" "fa-spin"}}
                            </div>
                        </div>
                    </form>
                    <div id="mdbook-searchresults-outer" class="searchresults-outer hidden">
                        <div id="mdbook-searchresults-header" class="searchresults-header"></div>
                        <ul id="mdbook-searchresults">
                        </ul>
                    </div>
                </div>
                {{/if}}

                <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
                <script>
                    document.getElementById('mdbook-sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
                    document.getElementById('mdbook-sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
                    Array.from(document.querySelectorAll('#mdbook-sidebar a')).forEach(function (link) {
                        link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
                    });
                </script>

                <div id="mdbook-content" class="content">
                    <main>
                        {{{ content }}}
                    </main>

                    <nav class="nav-wrapper" aria-label="Page navigation">
                        <!-- Mobile navigation buttons -->
                        {{#if previous}}
                        <a rel="prev" href="{{ path_to_root }}{{previous.link}}" class="mobile-nav-chapters previous"
                            title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
                            {{#if (eq ../text_direction "rtl")}}
                            {{fa "solid" "angle-right"}}
                            {{else}}
                            {{fa "solid" "angle-left"}}
                            {{/if}}
                        </a>
                        {{/if}}

                        {{#if next}}
                        <a rel="next prefetch" href="{{ path_to_root }}{{next.link}}" class="mobile-nav-chapters next"
                            title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
                            {{#if (eq ../text_direction "rtl")}}
                            {{fa "solid" "angle-left"}}
                            {{else}}
                            {{fa "solid" "angle-right"}}
                            {{/if}}
                        </a>
                        {{/if}}

                        <div style="clear: both"></div>
                    </nav>

                    <footer class="site-footer">
                        <p>Copyright &copy; <a href="https://pawelurbanek.com/" target="_blank">Paweł Urbanek</a> 2026</p>
                    </footer>
                </div>
            </div>

            <nav class="nav-wide-wrapper" aria-label="Page navigation">
                {{#if previous}}
                <a rel="prev" href="{{ path_to_root }}{{previous.link}}" class="nav-chapters previous"
                    title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
                    {{#if (eq ../text_direction "rtl")}}
                    {{fa "solid" "angle-right"}}
                    {{else}}
                    {{fa "solid" "angle-left"}}
                    {{/if}}
                </a>
                {{/if}}

                {{#if next}}
                <a rel="next prefetch" href="{{ path_to_root }}{{next.link}}" class="nav-chapters next"
                    title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
                    {{#if (eq text_direction "rtl")}}
                    {{fa "solid" "angle-left"}}
                    {{else}}
                    {{fa "solid" "angle-right"}}
                    {{/if}}
                </a>
                {{/if}}
            </nav>

        </div>

        <template id=fa-eye>{{fa "solid" "eye"}}</template>
        <template id=fa-eye-slash>{{fa "solid" "eye-slash"}}</template>
        <template id=fa-copy>{{fa "regular" "copy"}}</template>
        <template id=fa-play>{{fa "solid" "play"}}</template>
        <template id=fa-clock-rotate-left>{{fa "solid" "clock-rotate-left"}}</template>

        {{#if live_reload_endpoint}}
        <!-- Livereload script (if served using the cli tool) -->
        <script>
            const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
            const wsAddress = wsProtocol + "//" + location.host + "/" + "{{{live_reload_endpoint}}}";
            const socket = new WebSocket(wsAddress);
            socket.onmessage = function (event) {
                if (event.data === "reload") {
                    socket.close();
                    location.reload();
                }
            };

            window.onbeforeunload = function () {
                socket.close();
            }
        </script>
        {{/if}}

        {{#if playground_line_numbers}}
        <script>
            window.playground_line_numbers = true;
        </script>
        {{/if}}

        {{#if playground_copyable}}
        <script>
            window.playground_copyable = true;
        </script>
        {{/if}}

        {{#if playground_js}}
        <script src="{{ resource "ace.js" }}"></script>
        <script src="{{ resource "mode-rust.js" }}"></script>
        <script src="{{ resource "editor.js" }}"></script>
        <script src="{{ resource "theme-dawn.js" }}"></script>
        <script src="{{ resource "theme-tomorrow_night.js" }}"></script>
        {{/if}}

        {{#if search_js}}
        <script src="{{ resource "elasticlunr.min.js" }}"></script>
        <script src="{{ resource "mark.min.js" }}"></script>
        <script src="{{ resource "searcher.js" }}"></script>
        {{/if}}

        <script src="{{ resource "clipboard.min.js" }}"></script>
        <script src="{{ resource "highlight.js" }}"></script>
        <script src="{{ resource "book.js" }}"></script>

        <!-- Custom JS scripts -->
        {{#each additional_js}}
        <script src="{{ resource this}}"></script>
        {{/each}}

        {{#if is_print}}
        {{#if mathjax_support}}
        <script>
            window.addEventListener('load', function () {
                MathJax.Hub.Register.StartupHook('End', function () {
                    window.setTimeout(window.print, 100);
                });
            });
        </script>
        {{else}}
        <script>
            window.addEventListener('load', function () {
                window.setTimeout(window.print, 100);
            });
        </script>
        {{/if}}
        {{/if}}

        {{#if fragment_map}}
        <script>
            document.addEventListener('DOMContentLoaded', function () {
                const fragmentMap = {{{fragment_map}}};
                const target = fragmentMap[window.location.hash];
                if (target) {
                    let url = new URL(target, window.location.href);
                    window.location.replace(url.href);
                }
            });
        </script>
        {{/if}}

    </div>
</body>

</html>