fix: tighten collapsed sidebar layout (#834)

packages/client/src/components/layout/AppSidebar.vue

@@ -22,6 +22,12 @@ const logoPath = '/logo.png';
 
 const collapsedGroups = reactive<Record<string, boolean>>({});
 
+type SidebarGroupKey = "Conversation" | "Agent" | "Monitoring" | "System";
+
+function groupLabel(key: SidebarGroupKey) {
+  return t(`sidebar.group${key}${appStore.sidebarCollapsed ? "Short" : ""}`);
+}
+
 function toggleGroup(key: string) {
   collapsedGroups[key] = !collapsedGroups[key];
 }
@@ -79,12 +85,12 @@ function openChangelog() {
       <!-- Conversation -->
       <div class="nav-group">
         <div class="nav-group-label" @click="toggleGroup('conversation')">
-          <span>{{ t("sidebar.groupConversation") }}</span>
+          <span>{{ groupLabel("Conversation") }}</span>
           <svg class="nav-group-arrow" :class="{ collapsed: isGroupCollapsed('conversation') }" width="12" height="12" 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>
         </div>
-        <div v-show="!isGroupCollapsed('conversation')">
+        <div v-show="!isGroupCollapsed('conversation')" class="nav-group-items">
           <button class="nav-item" :class="{ active: selectedKey === 'hermes.chat' }" @click="handleNav('hermes.chat')">
             <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
               <path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z" />
@@ -124,12 +130,12 @@ function openChangelog() {
       <!-- Agent -->
       <div class="nav-group">
         <div class="nav-group-label" @click="toggleGroup('agent')">
-          <span>{{ t("sidebar.groupAgent") }}</span>
+          <span>{{ groupLabel("Agent") }}</span>
           <svg class="nav-group-arrow" :class="{ collapsed: isGroupCollapsed('agent') }" width="12" height="12" 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>
         </div>
-        <div v-show="!isGroupCollapsed('agent')">
+        <div v-show="!isGroupCollapsed('agent')" class="nav-group-items">
           <button class="nav-item" :class="{ active: selectedKey === 'hermes.jobs' }" @click="handleNav('hermes.jobs')">
             <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
               <rect x="3" y="4" width="18" height="18" rx="2" ry="2" />
@@ -196,12 +202,12 @@ function openChangelog() {
       <!-- Monitoring -->
       <div class="nav-group">
         <div class="nav-group-label" @click="toggleGroup('monitoring')">
-          <span>{{ t("sidebar.groupMonitoring") }}</span>
+          <span>{{ groupLabel("Monitoring") }}</span>
           <svg class="nav-group-arrow" :class="{ collapsed: isGroupCollapsed('monitoring') }" width="12" height="12" 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>
         </div>
-        <div v-show="!isGroupCollapsed('monitoring')">
+        <div v-show="!isGroupCollapsed('monitoring')" class="nav-group-items">
           <button class="nav-item" :class="{ active: selectedKey === 'hermes.logs' }" @click="handleNav('hermes.logs')">
             <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
               <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
@@ -232,12 +238,12 @@ function openChangelog() {
       <!-- System -->
       <div class="nav-group">
         <div class="nav-group-label" @click="toggleGroup('system')">
-          <span>{{ t("sidebar.groupSystem") }}</span>
+          <span>{{ groupLabel("System") }}</span>
           <svg class="nav-group-arrow" :class="{ collapsed: isGroupCollapsed('system') }" width="12" height="12" 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>
         </div>
-        <div v-show="!isGroupCollapsed('system')">
+        <div v-show="!isGroupCollapsed('system')" class="nav-group-items">
           <button class="nav-item" :class="{ active: selectedKey === 'hermes.gateways' }" @click="handleNav('hermes.gateways')">
             <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
               <rect x="2" y="2" width="20" height="8" rx="2" ry="2" />
@@ -423,6 +429,12 @@ function openChangelog() {
   }
 }
 
+.nav-group-items {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
 .nav-group-label {
   font-size: 10px;
   font-weight: 600;
@@ -549,14 +561,20 @@ function openChangelog() {
   align-items: center;
   justify-content: space-between;
   gap: 8px;
+  overflow: hidden;
 }
 
 .version-links {
   display: flex;
   align-items: center;
+  flex-shrink: 0;
   gap: 8px;
 }
 
+:deep(.theme-switch-container) {
+  flex-shrink: 0;
+}
+
 .github-link,
 .website-link {
   color: $text-muted;
@@ -576,6 +594,9 @@ function openChangelog() {
 
 .version-text {
   flex: 1;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
   white-space: nowrap;
   cursor: pointer;
   transition: color 0.2s;
@@ -660,7 +681,18 @@ function openChangelog() {
   }
 
   .nav-group-label {
-    display: none;
+    justify-content: center;
+    gap: 2px;
+    padding: 8px 0 4px;
+    letter-spacing: 0;
+
+    span {
+      max-width: 36px;
+      overflow: hidden;
+      text-align: center;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+    }
   }
 
   .nav-item {
@@ -677,13 +709,6 @@ function openChangelog() {
     }
   }
 
-  // Keep group children visible — user can still see icons
-  .nav-group > div {
-    display: flex !important;
-    flex-direction: column;
-    gap: 2px;
-  }
-
   // Hide selectors and footer text, keep theme switch
   :deep(.profile-selector),
   :deep(.model-selector) {
@@ -691,6 +716,12 @@ function openChangelog() {
   }
 
   .sidebar-footer {
+    .logout-item {
+      margin: 0;
+      padding: 10px 4px;
+      border-radius: $radius-sm;
+    }
+
     .logout-item span {
       display: none;
     }

packages/client/src/i18n/locales/de.ts

@@ -85,6 +85,13 @@ export default {
     files: 'Dateien',
     groupChat: 'Gruppenchat',
     groupConversation: 'Konversation',
+    groupConversationShort: 'Konv',
+    groupAgent: 'Agent',
+    groupAgentShort: 'Agent',
+    groupSystem: 'System',
+    groupSystemShort: 'Sys',
+    groupMonitoring: 'Monitoring',
+    groupMonitoringShort: 'Mon',
     settings: 'Einstellungen',
     connected: 'Verbunden',
     disconnected: 'Getrennt',

packages/client/src/i18n/locales/en.ts

@@ -90,10 +90,14 @@ export default {
     groupChat: 'Group Chat',
     files: 'Files',
     groupConversation: 'Conversation',
+    groupConversationShort: 'Conv',
     groupPlatform: 'Platform',
     groupAgent: 'Agent',
+    groupAgentShort: 'Agent',
     groupSystem: 'System',
+    groupSystemShort: 'Sys',
     groupMonitoring: 'Monitoring',
+    groupMonitoringShort: 'Mon',
     groupTools: 'Tools',
     settings: 'Settings',
     connected: 'Connected',

packages/client/src/i18n/locales/es.ts

@@ -85,6 +85,13 @@ export default {
     files: 'Archivos',
     groupChat: 'Chat grupal',
     groupConversation: 'Conversación',
+    groupConversationShort: 'Conv',
+    groupAgent: 'Agente',
+    groupAgentShort: 'Ag.',
+    groupSystem: 'Sistema',
+    groupSystemShort: 'Sist',
+    groupMonitoring: 'Monitoreo',
+    groupMonitoringShort: 'Mon',
     settings: 'Configuracion',
     connected: 'Conectado',
     disconnected: 'Desconectado',

packages/client/src/i18n/locales/fr.ts

@@ -85,6 +85,13 @@ export default {
     files: 'Fichiers',
     groupChat: 'Chat de groupe',
     groupConversation: 'Conversation',
+    groupConversationShort: 'Conv',
+    groupAgent: 'Agent',
+    groupAgentShort: 'Agent',
+    groupSystem: 'Systeme',
+    groupSystemShort: 'Sys',
+    groupMonitoring: 'Suivi',
+    groupMonitoringShort: 'Suivi',
     settings: 'Parametres',
     connected: 'Connecte',
     disconnected: 'Deconnecte',

packages/client/src/i18n/locales/ja.ts

@@ -85,6 +85,13 @@ export default {
     files: 'ファイル',
     groupChat: 'グループチャット',
     groupConversation: '会話',
+    groupConversationShort: '会話',
+    groupAgent: 'エージェント',
+    groupAgentShort: '代理',
+    groupSystem: 'システム',
+    groupSystemShort: 'シス',
+    groupMonitoring: '監視',
+    groupMonitoringShort: '監視',
     settings: '設定',
     connected: '接続済み',
     disconnected: '未接続',

packages/client/src/i18n/locales/ko.ts

@@ -85,6 +85,13 @@ export default {
     files: '파일',
     groupChat: '그룹 채팅',
     groupConversation: '대화',
+    groupConversationShort: '대화',
+    groupAgent: '에이전트',
+    groupAgentShort: '에전',
+    groupSystem: '시스템',
+    groupSystemShort: '시스템',
+    groupMonitoring: '모니터링',
+    groupMonitoringShort: '모니터',
     settings: '설정',
     connected: '연결됨',
     disconnected: '연결 끊김',

packages/client/src/i18n/locales/pt.ts

@@ -85,6 +85,13 @@ export default {
     files: 'Arquivos',
     groupChat: 'Chat em grupo',
     groupConversation: 'Conversa',
+    groupConversationShort: 'Conv',
+    groupAgent: 'Agente',
+    groupAgentShort: 'Ag.',
+    groupSystem: 'Sistema',
+    groupSystemShort: 'Sist',
+    groupMonitoring: 'Monitoramento',
+    groupMonitoringShort: 'Mon',
     settings: 'Configuracoes',
     connected: 'Conectado',
     disconnected: 'Desconectado',

packages/client/src/i18n/locales/zh-TW.ts

@@ -90,10 +90,14 @@ export default {
     groupChat: '群聊',
     files: '檔案',
     groupConversation: '對話',
+    groupConversationShort: '對話',
     groupPlatform: '平台',
     groupAgent: '代理',
+    groupAgentShort: '代理',
     groupSystem: '系統',
+    groupSystemShort: '系統',
     groupMonitoring: '監控',
+    groupMonitoringShort: '監控',
     groupTools: '工具',
     settings: '設定',
     connected: '已連線',

packages/client/src/i18n/locales/zh.ts

@@ -90,10 +90,14 @@ export default {
     groupChat: '群聊',
     files: '文件',
     groupConversation: '对话',
+    groupConversationShort: '对话',
     groupPlatform: '平台',
     groupAgent: '代理',
+    groupAgentShort: '代理',
     groupSystem: '系统',
+    groupSystemShort: '系统',
     groupMonitoring: '监控',
+    groupMonitoringShort: '监控',
     groupTools: '工具',
     settings: '设置',
     connected: '已连接',

tests/client/sidebar-search.test.ts

@@ -82,6 +82,7 @@ describe('AppSidebar search entry', () => {
     mockAppStore.updateAvailable = false
     mockAppStore.clientOutdated = false
     mockAppStore.updating = false
+    mockAppStore.sidebarCollapsed = false
     mockAppStore.reloadClient.mockClear()
   })
 
@@ -127,4 +128,33 @@ describe('AppSidebar search entry', () => {
     await reloadButton!.trigger('click')
     expect(mockAppStore.reloadClient).toHaveBeenCalledTimes(1)
   })
+
+  it('uses short group labels and keeps group folding active when collapsed', async () => {
+    mockAppStore.sidebarCollapsed = true
+    const wrapper = mount(AppSidebar, {
+      global: {
+        stubs: {
+          ProfileSelector: true,
+          ModelSelector: true,
+          LanguageSwitch: true,
+          ThemeSwitch: true,
+          NButton: true,
+        },
+      },
+    })
+
+    expect(wrapper.classes()).toContain('collapsed')
+    expect(wrapper.findAll('.nav-group-label span').map(node => node.text())).toEqual([
+      'sidebar.groupConversationShort',
+      'sidebar.groupAgentShort',
+      'sidebar.groupMonitoringShort',
+      'sidebar.groupSystemShort',
+    ])
+
+    const agentGroup = wrapper.findAll('.nav-group')[1]
+    expect(agentGroup.find('.nav-group-items').attributes('style')).toBeUndefined()
+
+    await agentGroup.find('.nav-group-label').trigger('click')
+    expect(agentGroup.find('.nav-group-items').attributes('style')).toContain('display: none')
+  })
 })