UI fixes: learn rows on one line, offcanvas header/brand/user layout, users column, code color, badge padding, sticky footer; class-based selectors

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

@@ -26,7 +26,7 @@
     <div class="toolbar">
         <input class="input table-search w-260" data-target="group-table"
                placeholder="Поиск по студенту…" aria-label="Поиск по студенту">
-        <select class="input" id="lab-focus">
+        <select class="input input-lab-focus" id="lab-focus">
             <option value="">все лабораторные</option>
             <option th:each="lab : ${labs}" th:value="${lab.id}" th:text="|ЛР ${lab.number}|">—</option>
         </select>
@@ -344,7 +344,7 @@
     <div class="dlg-body" id="assign-modal-body"></div>
 </dialog>
 
-<script th:src="@{/js/admin-group.js(v='15')}" defer></script>
+<script th:src="@{/js/admin-group.js(v='19')}" defer></script>
 </div>
 </body>
 </html>