Mobile sidebar nav (burger, overlay, Esc), bigger bolder accordion arrow, text/arrow centering, nav active on both menus

web/src/main/resources/static/css/app.css

@@ -194,52 +194,6 @@ p { margin-top: 0; }
 .toolbar { display: flex; gap: 0.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
 .stat-value { margin: 0.5rem 0 0; font-size: 1.875rem; font-weight: 600; }
 .stat-title { font-size: 0.875rem; color: var(--c-text-muted); margin: 0; }
-/* ---- Utilities: плоские классы поверх компонентов (в духе Bootstrap) ---- */
-.flex { display: flex; }
-.flex-wrap { flex-wrap: wrap; }
-.items-center { align-items: center; }
-.items-start { align-items: flex-start; }
-.justify-between { justify-content: space-between; }
-.justify-center { justify-content: center; }
-.m-0 { margin: 0; }
-.mt-1 { margin-top: 0.25rem; }
-.mt-2 { margin-top: 0.5rem; }
-.mt-4 { margin-top: 1rem; }
-.mt-6 { margin-top: 1.5rem; }
-.mt-8 { margin-top: 2rem; }
-.mb-0 { margin-bottom: 0; }
-.mb-1 { margin-bottom: 0.25rem; }
-.mb-2 { margin-bottom: 0.5rem; }
-.mb-4 { margin-bottom: 1rem; }
-.mb-6 { margin-bottom: 1.5rem; }
-.mb-8 { margin-bottom: 2rem; }
-.ml-1 { margin-left: 0.25rem; }
-.ml-2 { margin-left: 0.5rem; }
-.ml-auto { margin-left: auto; }
-.p-0 { padding: 0; }
-.p-4 { padding: 1rem; }
-.p-6 { padding: 1.5rem; }
-.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
-.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
-.gap-1 { gap: 0.25rem; }
-.gap-2 { gap: 0.5rem; }
-.gap-3 { gap: 0.75rem; }
-.gap-4 { gap: 1rem; }
-.w-full { width: 100%; }
-.w-260 { width: 260px; }
-.overflow-x-auto { overflow-x: auto; }
-.text-sm { font-size: 0.875rem; }
-.text-muted { color: var(--c-text-muted); }
-.text-strong { font-weight: 600; color: var(--c-text); }
-.text-center { text-align: center; }
-.text-right { text-align: right; }
-.text-break { overflow-wrap: anywhere; }
-.font-mono { font-family: monospace; }
-.font-medium { font-weight: 500; }
-.font-semibold { font-weight: 600; }
-.opacity-30 { opacity: 0.3; }
-.offscreen { position: fixed; top: -1000px; left: 0; }
-
 /* Badges — «этикетки»: строгая рамка, разрядка капсом; только индикаторы статуса */
 .badge {
     display: inline-flex; align-items: center;
@@ -535,7 +489,7 @@ dialog.modal.modal-lg .modal-body { max-height: 88vh; min-height: 62vh; }
     background: none; cursor: pointer; color: var(--c-text-muted);
 }
 .sub-toggle:hover { color: var(--c-text); }
-.sub-arrow .ico { width: 0.75rem; height: 0.75rem; }
+.sub-arrow .ico { width: 1rem; height: 1rem; }
 .sub-arrow { transform: rotate(0deg); transition: transform 0.2s; }
 .sub-acc.collapsed .sub-arrow { transform: rotate(0deg); }
 .sub-acc:not(.collapsed) .sub-arrow { transform: rotate(180deg); }
@@ -729,3 +683,74 @@ th.th-filterable { padding-bottom: 0.35rem; }
 }
 .md-video-figure { margin: 1rem 0; text-align: center; }
 .md-video { width: 100%; max-width: 100%; border-radius: var(--radius); background: #000; }
+
+/* ---- Utilities: плоские классы поверх компонентов (в духе Bootstrap) ---- */
+.flex { display: flex; }
+.flex-wrap { flex-wrap: wrap; }
+.items-center { align-items: center; }
+.items-start { align-items: flex-start; }
+.justify-between { justify-content: space-between; }
+.justify-center { justify-content: center; }
+.m-0 { margin: 0; }
+.mt-1 { margin-top: 0.25rem; }
+.mt-2 { margin-top: 0.5rem; }
+.mt-4 { margin-top: 1rem; }
+.mt-6 { margin-top: 1.5rem; }
+.mt-8 { margin-top: 2rem; }
+.mb-0 { margin-bottom: 0; }
+.mb-1 { margin-bottom: 0.25rem; }
+.mb-2 { margin-bottom: 0.5rem; }
+.mb-4 { margin-bottom: 1rem; }
+.mb-6 { margin-bottom: 1.5rem; }
+.mb-8 { margin-bottom: 2rem; }
+.ml-1 { margin-left: 0.25rem; }
+.ml-2 { margin-left: 0.5rem; }
+.ml-auto { margin-left: auto; }
+.p-0 { padding: 0; }
+.p-4 { padding: 1rem; }
+.p-6 { padding: 1.5rem; }
+.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
+.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
+.gap-1 { gap: 0.25rem; }
+.gap-2 { gap: 0.5rem; }
+.gap-3 { gap: 0.75rem; }
+.gap-4 { gap: 1rem; }
+.w-full { width: 100%; }
+.w-260 { width: 260px; }
+.overflow-x-auto { overflow-x: auto; }
+.text-sm { font-size: 0.875rem; }
+.text-muted { color: var(--c-text-muted); }
+.text-strong { font-weight: 600; color: var(--c-text); }
+.text-center { text-align: center; }
+.text-right { text-align: right; }
+.text-break { overflow-wrap: anywhere; }
+.font-mono { font-family: monospace; }
+.font-medium { font-weight: 500; }
+.font-semibold { font-weight: 600; }
+.opacity-30 { opacity: 0.3; }
+.offscreen { position: fixed; top: -1000px; left: 0; }
+
+
+/* ---- Мобильное меню: бургер в хэдере, ссылки в выезжающем сайдбаре ---- */
+.nav-burger { display: none; }
+.mobile-nav { display: none; }
+.mobile-nav-overlay { display: none; }
+@media (max-width: 720px) {
+    .nav { display: none; }
+    .page-header .user { display: none; }
+    .nav-burger { display: inline-flex; }
+    .mobile-nav {
+        display: flex; flex-direction: column; gap: 1rem;
+        position: fixed; top: 0; left: 0; bottom: 0; width: 17rem; max-width: 86vw;
+        z-index: 120; background: var(--c-surface); border-right: 1px solid var(--c-border);
+        padding: 1rem; overflow-y: auto;
+        transform: translateX(-100%); transition: transform 0.2s;
+    }
+    .mobile-nav.open { transform: none; }
+    .mobile-nav-overlay { display: block; position: fixed; inset: 0; z-index: 110; background: rgba(0, 0, 0, 0.45); }
+    .mobile-nav-head { display: flex; align-items: center; justify-content: space-between; }
+    .mobile-nav-links { display: flex; flex-direction: column; gap: 0.25rem; }
+    .mobile-nav-links .nav-link { padding: 0.5rem 0.25rem; font-size: 1rem; }
+    .mobile-nav-user { display: flex; flex-direction: column; gap: 0.75rem; margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--c-border); }
+}
+html.nav-open, html.nav-open body { overflow: hidden; }

web/src/main/resources/static/icons/chevron-down.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"/></svg>

web/src/main/resources/static/js/app.js

@@ -84,17 +84,20 @@
     /* Активный пункт меню */
     function initNavActive() {
         var path = window.location.pathname;
-        var links = [].slice.call(document.querySelectorAll('#top-nav .nav-link'));
+        var links = [].slice.call(document.querySelectorAll('#top-nav .nav-link, #mobile-nav .nav-link'));
-        var best = null;
+        var bestHref = null;
         var bestLen = -1;
         links.forEach(function (a) {
             var href = a.getAttribute('href') || '';
             if (href === '/') return;
             if (path === href || path.indexOf(href + '/') === 0) {
-                if (href.length > bestLen) { best = a; bestLen = href.length; }
+                if (href.length > bestLen) { bestHref = href; bestLen = href.length; }
             }
         });
-        if (best) best.classList.add('active');
+        if (!bestHref) return;
+        links.forEach(function (a) {
+            if (a.getAttribute('href') === bestHref) a.classList.add('active');
+        });
     }
 
     /* Серверные уведомления: автоскрытие и кнопка закрытия */
@@ -238,6 +241,34 @@
         else if (kind === 'comment-add' && typeof window.csRow === 'function') window.csRow('', 'neutral');
     });
 
+    /* Мобильное меню */
+    function openMobileNav() {
+        var n = document.getElementById('mobile-nav');
+        var o = document.getElementById('mobile-nav-overlay');
+        var b = document.getElementById('nav-burger');
+        if (n) n.classList.add('open');
+        if (o) o.hidden = false;
+        if (b) b.setAttribute('aria-expanded', 'true');
+        document.documentElement.classList.add('nav-open');
+    }
+    function closeMobileNav() {
+        var n = document.getElementById('mobile-nav');
+        var o = document.getElementById('mobile-nav-overlay');
+        var b = document.getElementById('nav-burger');
+        if (n) n.classList.remove('open');
+        if (o) o.hidden = true;
+        if (b) b.setAttribute('aria-expanded', 'false');
+        document.documentElement.classList.remove('nav-open');
+    }
+    document.addEventListener('click', function (e) {
+        if (e.target.closest('#nav-burger')) { openMobileNav(); return; }
+        if (e.target.closest('#mobile-nav-overlay') || e.target.closest('.mobile-nav-close')) { closeMobileNav(); return; }
+        if (e.target.closest('.mobile-nav a')) { closeMobileNav(); return; }
+    });
+    document.addEventListener('keydown', function (e) {
+        if (e.key === 'Escape') closeMobileNav();
+    });
+
     /* Изменение полей: автоотправка форм (data-auto-submit),
        подтверждение занятия занятого варианта (select.js-variant-select) */
     document.addEventListener('change', function (e) {

web/src/main/resources/templates/admin/group.html

@@ -344,7 +344,7 @@
     <div class="modal-body" id="assign-modal-body"></div>
 </dialog>
 
-<script th:src="@{/js/admin-group.js(v='13')}" defer></script>
+<script th:src="@{/js/admin-group.js(v='14')}" defer></script>
 </div>
 </body>
 </html>

web/src/main/resources/templates/admin/lab.html

@@ -196,7 +196,7 @@
             </dialog>
         </th:block>
     </div>
-    <script th:src="@{/js/admin-lab.js(v='13')}" defer></script>
+    <script th:src="@{/js/admin-lab.js(v='14')}" defer></script>
 </div>
 </body>
 </html>

web/src/main/resources/templates/fragments/base.html

@@ -15,17 +15,17 @@
     </noscript>
     <link rel="icon" type="image/svg+xml" th:href="@{/favicon.svg(v='2')}">
     <!-- v=4: сброс кэша стилей после редизайна; при изменении css поднимать версию -->
-    <link rel="stylesheet" th:href="@{/css/app.css(v='13')}">
+    <link rel="stylesheet" th:href="@{/css/app.css(v='14')}">
-    <link id="hljs-light" rel="stylesheet" th:href="@{/css/hljs-github.css(v='13')}">
+    <link id="hljs-light" rel="stylesheet" th:href="@{/css/hljs-github.css(v='14')}">
-    <link id="hljs-dark" rel="stylesheet" th:href="@{/css/hljs-github-dark.css(v='13')}" disabled>
+    <link id="hljs-dark" rel="stylesheet" th:href="@{/css/hljs-github-dark.css(v='14')}" disabled>
-    <script th:src="@{/js/highlight.min.js(v='13')}" defer></script>
+    <script th:src="@{/js/highlight.min.js(v='14')}" defer></script>
-    <script th:src="@{/js/table-scroll.js(v='13')}" defer></script>
+    <script th:src="@{/js/table-scroll.js(v='14')}" defer></script>
-    <script th:src="@{/js/tablekit.js(v='13')}" defer></script>
+    <script th:src="@{/js/tablekit.js(v='14')}" defer></script>
-    <script th:src="@{/js/theme-init.js(v='13')}"></script>
+    <script th:src="@{/js/theme-init.js(v='14')}"></script>
-    <script th:src="@{/js/app.js(v='13')}" defer></script>
+    <script th:src="@{/js/app.js(v='14')}" defer></script>
-    <script th:src="@{/js/ui-state.js(v='13')}" defer></script>
+    <script th:src="@{/js/ui-state.js(v='14')}" defer></script>
-    <script th:src="@{/js/md-content.js(v='13')}" defer></script>
+    <script th:src="@{/js/md-content.js(v='14')}" defer></script>
-    <script th:src="@{/js/submit-guard.js(v='13')}" defer></script>
+    <script th:src="@{/js/submit-guard.js(v='14')}" defer></script>
 </head>
 <body>
 <div class="page">
@@ -41,6 +41,10 @@
                     <a th:href="@{/change-password}" class="nav-link">Смена пароля</a>
                 </th:block>
             </nav>
+            <button type="button" id="nav-burger" class="btn btn-secondary btn-sm nav-burger"
+                    aria-label="Меню" aria-expanded="false">
+                <span class="ico ico-menu"></span>
+            </button>
             <div class="user">
                 <th:block th:if="${currentUser != null}">
                     <a th:href="@{/admin}" th:if="${currentUser.admin}" class="nav-user" th:text="${currentUser.name}" title="Личный кабинет">—</a>
@@ -58,6 +62,36 @@
             </div>
         </div>
     </header>
+
+    <div id="mobile-nav-overlay" class="mobile-nav-overlay" hidden></div>
+    <nav id="mobile-nav" class="mobile-nav" aria-label="Меню">
+        <div class="mobile-nav-head">
+            <span class="logo">LMS<b>.</b></span>
+            <button class="modal-close mobile-nav-close" type="button" aria-label="Закрыть меню">✕</button>
+        </div>
+        <div class="mobile-nav-links nav">
+            <th:block th:if="${currentUser != null}">
+                <a th:if="${currentUser.admin}" th:href="@{/admin/groups}" class="nav-link">Группы</a>
+                <a th:if="${currentUser.admin}" th:href="@{/admin/users}" class="nav-link">Пользователи</a>
+                <a th:if="${currentUser.admin}" th:href="@{/admin/labs}" class="nav-link">Лабораторные</a>
+                <a th:unless="${currentUser.admin}" th:href="@{/student/labs}" class="nav-link">Лабораторные</a>
+                <a th:href="@{/change-password}" class="nav-link">Смена пароля</a>
+            </th:block>
+        </div>
+        <div class="mobile-nav-user">
+            <th:block th:if="${currentUser != null}">
+                <a th:href="@{/admin}" th:if="${currentUser.admin}" class="nav-user" th:text="${currentUser.name}" title="Личный кабинет">—</a>
+                <a th:href="@{/student}" th:unless="${currentUser.admin}" class="nav-user" th:text="${currentUser.name}" title="Личный кабинет">—</a>
+            </th:block>
+            <button type="button" class="btn btn-secondary btn-sm theme-btn" aria-label="Сменить тему" title="Сменить тему">
+                <span class="ico ico-theme"></span>
+            </button>
+            <form th:if="${currentUser != null}" th:action="@{/logout}" method="post">
+                <button class="btn btn-secondary btn-sm" type="submit">Выйти</button>
+                <input type="hidden" name="_csrf" th:value="${csrfToken}">
+            </form>
+        </div>
+    </nav>
     <main class="page-main">
         <th:block th:replace="${content}" />
     </main>

web/src/main/resources/templates/learn/article.html

@@ -124,7 +124,7 @@
         </div>
 
 
-    <script th:src="@{/js/mdeditor.js(v='13')}" defer></script>
+    <script th:src="@{/js/mdeditor.js(v='14')}" defer></script>
 </div>
 </body>
 </html>

web/src/main/resources/templates/learn/chapter.html

@@ -183,7 +183,7 @@
         </div>
     </dialog>
 
-    <script th:src="@{/js/content-sort.js(v='13')}" defer></script>
+    <script th:src="@{/js/content-sort.js(v='14')}" defer></script>
 </div>
 </body>
 </html>

web/src/main/resources/templates/learn/index.html

@@ -232,8 +232,8 @@
         </div>
     </dialog>
 
-<script th:src="@{/js/mdeditor.js(v='13')}" defer></script>
+<script th:src="@{/js/mdeditor.js(v='14')}" defer></script>
-<script th:src="@{/js/content-sort.js(v='13')}" defer></script>
+<script th:src="@{/js/content-sort.js(v='14')}" defer></script>
 </div>
 </body>
 </html>

web/src/main/resources/templates/learn/section.html

@@ -143,7 +143,7 @@
         </div>
     </dialog>
 
-    <script th:src="@{/js/content-sort.js(v='13')}" defer></script>
+    <script th:src="@{/js/content-sort.js(v='14')}" defer></script>
 </div>
 </body>
 </html>

web/src/main/resources/templates/student/lab.html

@@ -107,7 +107,7 @@
             <p class="text-sm text-muted">Ожидайте преподавателя с проверкой.</p>
         </div>
     </div>
-<script th:src="@{/js/defense-timer.js(v='13')}" defer></script>
+<script th:src="@{/js/defense-timer.js(v='14')}" defer></script>
 </div>
 </body>
 </html>