diff --git a/web/src/main/resources/static/css/app.css b/web/src/main/resources/static/css/app.css
index 12d004e..06ddf42 100644
--- a/web/src/main/resources/static/css/app.css
+++ b/web/src/main/resources/static/css/app.css
@@ -731,20 +731,29 @@ th.th-filterable { padding-bottom: 0.35rem; }
 .offscreen { position: fixed; top: -1000px; left: 0; }
 
 
-/* ---- Мобильное меню: бургер в хэдере, ссылки в выезжающем сайдбаре ---- */
+/* Материалы на мобильных: действия переносятся под заголовок */
+@media (max-width: 720px) {
+    .sort-row, .sort-list > li { flex-wrap: wrap; row-gap: 0.35rem; }
+    .sort-row .sort-actions, .sort-list > li .sort-actions { margin-left: 2.4rem; width: calc(100% - 2.4rem); justify-content: flex-start; }
+    .sort-row .sort-title { flex: 1 1 auto; }
+}
+
+/* ---- Мобильное меню: бургер в хэдере, ссылки в выезжающем сайдбаре справа ---- */
 .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; }
+    .page-header .theme-btn { margin-left: auto; }
     .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);
+        position: fixed; top: 0; right: 0; bottom: 0; left: auto; width: 17rem; max-width: 86vw;
+        z-index: 120; background: var(--c-surface);
+        border-right: none; border-left: 1px solid var(--c-border);
         padding: 1rem; overflow-y: auto;
-        transform: translateX(-100%); transition: transform 0.2s;
+        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); }
diff --git a/web/src/main/resources/templates/admin/group.html b/web/src/main/resources/templates/admin/group.html
index 9aadf08..8982f6f 100644
--- a/web/src/main/resources/templates/admin/group.html
+++ b/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='14')}" defer></script>
+<script th:src="@{/js/admin-group.js(v='15')}" defer></script>
 </div>
 </body>
 </html>
diff --git a/web/src/main/resources/templates/admin/lab.html b/web/src/main/resources/templates/admin/lab.html
index 18f308f..8c86347 100644
--- a/web/src/main/resources/templates/admin/lab.html
+++ b/web/src/main/resources/templates/admin/lab.html
@@ -196,7 +196,7 @@
             </dialog>
         </th:block>
     </div>
-    <script th:src="@{/js/admin-lab.js(v='14')}" defer></script>
+    <script th:src="@{/js/admin-lab.js(v='15')}" defer></script>
 </div>
 </body>
 </html>
diff --git a/web/src/main/resources/templates/fragments/base.html b/web/src/main/resources/templates/fragments/base.html
index 16b3aa5..cae0158 100644
--- a/web/src/main/resources/templates/fragments/base.html
+++ b/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='14')}">
-    <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='14')}" disabled>
-    <script th:src="@{/js/highlight.min.js(v='14')}" defer></script>
-    <script th:src="@{/js/table-scroll.js(v='14')}" defer></script>
-    <script th:src="@{/js/tablekit.js(v='14')}" defer></script>
-    <script th:src="@{/js/theme-init.js(v='14')}"></script>
-    <script th:src="@{/js/app.js(v='14')}" defer></script>
-    <script th:src="@{/js/ui-state.js(v='14')}" defer></script>
-    <script th:src="@{/js/md-content.js(v='14')}" defer></script>
-    <script th:src="@{/js/submit-guard.js(v='14')}" defer></script>
+    <link rel="stylesheet" th:href="@{/css/app.css(v='15')}">
+    <link id="hljs-light" rel="stylesheet" th:href="@{/css/hljs-github.css(v='15')}">
+    <link id="hljs-dark" rel="stylesheet" th:href="@{/css/hljs-github-dark.css(v='15')}" disabled>
+    <script th:src="@{/js/highlight.min.js(v='15')}" defer></script>
+    <script th:src="@{/js/table-scroll.js(v='15')}" defer></script>
+    <script th:src="@{/js/tablekit.js(v='15')}" defer></script>
+    <script th:src="@{/js/theme-init.js(v='15')}"></script>
+    <script th:src="@{/js/app.js(v='15')}" defer></script>
+    <script th:src="@{/js/ui-state.js(v='15')}" defer></script>
+    <script th:src="@{/js/md-content.js(v='15')}" defer></script>
+    <script th:src="@{/js/submit-guard.js(v='15')}" defer></script>
 </head>
 <body>
 <div class="page">
@@ -41,7 +41,11 @@
                     <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"
+            <button type="button" class="btn btn-secondary theme-btn"
+                    aria-label="Сменить тему" title="Сменить тему">
+                <span class="theme-icon ico ico-theme" aria-hidden="true"></span>
+            </button>
+            <button type="button" id="nav-burger" class="btn btn-sm nav-burger"
                     aria-label="Меню" aria-expanded="false">
                 <span class="ico ico-menu"></span>
             </button>
@@ -50,13 +54,9 @@
                     <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 theme-btn"
-                        aria-label="Сменить тему" title="Сменить тему">
-                    <span class="theme-icon ico ico-theme" aria-hidden="true"></span>
-                </button>
-                <a th:if="${currentUser == null}" th:href="@{/login}" class="btn">Войти</a>
+                <a th:if="${currentUser == null}" th:href="@{/login}" class="btn btn-sm">Войти</a>
                 <form th:if="${currentUser != null}" th:action="@{/logout}" method="post">
-                    <button class="btn" type="submit">Выйти</button>
+                    <button class="btn btn-sm" type="submit">Выйти</button>
                 <input type="hidden" name="_csrf" th:value="${csrfToken}">
                 </form>
             </div>
diff --git a/web/src/main/resources/templates/learn/article.html b/web/src/main/resources/templates/learn/article.html
index 9660cd4..7944edd 100644
--- a/web/src/main/resources/templates/learn/article.html
+++ b/web/src/main/resources/templates/learn/article.html
@@ -46,7 +46,7 @@
             </h1>
 
             <div th:if="${currentUser != null and currentUser.admin}" class="flex flex-wrap gap-2 mb-4">
-                <button class="btn btn-primary" type="button" data-action="article-edit">Править</button>
+                <button class="mini-btn" type="button" data-action="article-edit" title="Править статью" aria-label="Править статью"><span class="ico ico-pencil" aria-hidden="true"></span></button>
                 <form class="inline-form" th:action="@{/admin/content/articles/toggle-published}" method="post">
                     <input type="hidden" name="_csrf" th:value="${csrfToken}">
                     <input type="hidden" name="id" th:value="${article.id}">
@@ -124,7 +124,7 @@
         </div>
 
 
-    <script th:src="@{/js/mdeditor.js(v='14')}" defer></script>
+    <script th:src="@{/js/mdeditor.js(v='15')}" defer></script>
 </div>
 </body>
 </html>
diff --git a/web/src/main/resources/templates/learn/chapter.html b/web/src/main/resources/templates/learn/chapter.html
index a4fb9be..c0809f4 100644
--- a/web/src/main/resources/templates/learn/chapter.html
+++ b/web/src/main/resources/templates/learn/chapter.html
@@ -89,8 +89,8 @@
                            th:text="${article.title}">Статья</a>
                         <span th:if="${!article.published}" class="badge badge-warn">скрыто</span>
                         <div th:if="${currentUser != null and currentUser.admin}" class="sort-actions">
-                            <a class="btn btn-secondary"
-                               th:href="@{/learn/{c}/{s}/{a}(c=${chapter.slug}, s=${section.slug}, a=${article.slug}, edit=1)}">Править</a>
+                            <a class="mini-btn" title="Править статью" aria-label="Править статью"
+                               th:href="@{/learn/{c}/{s}/{a}(c=${chapter.slug}, s=${section.slug}, a=${article.slug}, edit=1)}"><span class="ico ico-pencil" aria-hidden="true"></span></a>
                             <form class="inline-form" th:action="@{/admin/content/articles/toggle-published}" method="post">
                                 <input type="hidden" name="_csrf" th:value="${csrfToken}">
                                 <input type="hidden" name="id" th:value="${article.id}">
@@ -183,7 +183,7 @@
         </div>
     </dialog>
 
-    <script th:src="@{/js/content-sort.js(v='14')}" defer></script>
+    <script th:src="@{/js/content-sort.js(v='15')}" defer></script>
 </div>
 </body>
 </html>
diff --git a/web/src/main/resources/templates/learn/index.html b/web/src/main/resources/templates/learn/index.html
index c1671ba..46eb731 100644
--- a/web/src/main/resources/templates/learn/index.html
+++ b/web/src/main/resources/templates/learn/index.html
@@ -95,8 +95,8 @@
                                     <button class="mini-btn" type="submit" th:if="${article.published}" title="Скрыть статью" aria-label="Скрыть статью"><span class="cell-ico ico ico-eye-open" aria-hidden="true"></span></button>
                                     <button class="mini-btn" type="submit" th:unless="${article.published}" title="Опубликовать статью" aria-label="Опубликовать статью"><span class="cell-ico ico ico-eye-closed" aria-hidden="true"></span></button>
                                 </form>
-                                <a class="btn btn-secondary"
-                                   th:href="@{/learn/{c}/{s}/{a}(c=${chapter.slug}, s=${section.slug}, a=${article.slug}, edit=1)}">Править</a>
+                                <a class="mini-btn" title="Править статью" aria-label="Править статью"
+                                   th:href="@{/learn/{c}/{s}/{a}(c=${chapter.slug}, s=${section.slug}, a=${article.slug}, edit=1)}"><span class="ico ico-pencil" aria-hidden="true"></span></a>
                                 <form class="inline-form" th:action="@{/admin/content/articles/{id}/delete(id=${article.id})}" method="post" data-confirm="Удалить статью?">
                                     <input type="hidden" name="_csrf" th:value="${csrfToken}">
                                     <button class="mini-btn danger" type="submit" title="Удалить статью" aria-label="Удалить статью"><span class="cell-ico ico ico-trash" aria-hidden="true"></span></button>
@@ -232,8 +232,8 @@
         </div>
     </dialog>
 
-<script th:src="@{/js/mdeditor.js(v='14')}" defer></script>
-<script th:src="@{/js/content-sort.js(v='14')}" defer></script>
+<script th:src="@{/js/mdeditor.js(v='15')}" defer></script>
+<script th:src="@{/js/content-sort.js(v='15')}" defer></script>
 </div>
 </body>
 </html>
diff --git a/web/src/main/resources/templates/learn/section.html b/web/src/main/resources/templates/learn/section.html
index 9214dde..9c39dc3 100644
--- a/web/src/main/resources/templates/learn/section.html
+++ b/web/src/main/resources/templates/learn/section.html
@@ -56,8 +56,8 @@
                     <span th:if="${!article.published}" class="badge badge-warn ml-1">скрыто</span>
                 </td>
                 <td class="text-right actions-cell">
-                    <a class="btn btn-secondary"
-                       th:href="@{/learn/{c}/{s}/{a}(c=${chapter.slug}, s=${section.slug}, a=${article.slug}, edit=1)}">Править</a>
+                    <a class="mini-btn" title="Править статью" aria-label="Править статью"
+                       th:href="@{/learn/{c}/{s}/{a}(c=${chapter.slug}, s=${section.slug}, a=${article.slug}, edit=1)}"><span class="ico ico-pencil" aria-hidden="true"></span></a>
                     <form class="inline-form" th:action="@{/admin/content/articles/toggle-published}" method="post">
                         <input type="hidden" name="_csrf" th:value="${csrfToken}">
                         <input type="hidden" name="id" th:value="${article.id}">
@@ -143,7 +143,7 @@
         </div>
     </dialog>
 
-    <script th:src="@{/js/content-sort.js(v='14')}" defer></script>
+    <script th:src="@{/js/content-sort.js(v='15')}" defer></script>
 </div>
 </body>
 </html>
diff --git a/web/src/main/resources/templates/student/lab.html b/web/src/main/resources/templates/student/lab.html
index d4eb57f..9453187 100644
--- a/web/src/main/resources/templates/student/lab.html
+++ b/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='14')}" defer></script>
+<script th:src="@{/js/defense-timer.js(v='15')}" defer></script>
 </div>
 </body>
 </html>