fix: stabilize session table layout

src/GmRelay.Web/Components/Pages/GroupDetails.razor

@@ -214,7 +214,7 @@
         </div>
 
         @* Desktop table *@
-        <div class="glass-card session-table-desktop animate-slide-up" style="padding: 0; overflow: hidden;">
+        <div class="glass-card session-table-desktop session-table-desktop-card animate-slide-up">
             <table class="gm-table">
                 <thead>
                     <tr>
@@ -237,19 +237,18 @@
                                 <span class="status-badge @GetStatusClass(session.Status)">@TranslateStatus(session.Status)</span>
                             </td>
                             <td>
-                                <a href="@session.JoinLink" target="_blank" rel="noopener noreferrer"
-                                   style="max-width: 150px; display: inline-block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;">
+                                <a href="@session.JoinLink" target="_blank" rel="noopener noreferrer" class="session-join-link">
                                     Подключиться ↗
                                 </a>
                             </td>
                             <td>
-                                <div style="display: flex; gap: 0.5rem; flex-wrap: wrap;">
-                                    <a href="/session/edit/@session.Id" class="btn-gm btn-gm-outline" style="font-size: 0.8125rem; padding: 0.375rem 0.75rem;">
+                                <div class="session-table-actions">
+                                    <a href="/session/edit/@session.Id" class="btn-gm btn-gm-outline">
                                         ✏️ Изменить
                                     </a>
                                     @if (CanPromote(session))
                                     {
-                                        <button type="button" class="btn-gm btn-gm-success" style="font-size: 0.8125rem; padding: 0.375rem 0.75rem;" disabled="@(promotingSessionId == session.Id)" @onclick="() => PromoteWaitlisted(session.Id)">
+                                        <button type="button" class="btn-gm btn-gm-success" disabled="@(promotingSessionId == session.Id)" @onclick="() => PromoteWaitlisted(session.Id)">
                                             @(promotingSessionId == session.Id ? "⏳ Поднимаем..." : "⬆️ Из ожидания")
                                         </button>
                                     }