refactor(wbs-ux): refactor SystemSettingsView into a modular SOLID architecture with CrudToolbar, LiveTelemetryFooter, and AuditTimeline sub-components

src/frontend/src/components/crud/AuditTimeline.vue

@@ -0,0 +1,52 @@
+<!-- AuditTimeline.vue -->
+<script setup lang="ts">
+interface AuditLog {
+  timestamp: string;
+  user: string;
+  change: string;
+}
+
+defineProps<{
+  auditHistory?: AuditLog[];
+}>();
+</script>
+
+<template>
+  <div class="audit-timeline-section" v-if="auditHistory && auditHistory.length > 0">
+    <h5 class="timeline-title">🕒 변경 감사 이력 타임라인 (Audit Trail)</h5>
+    <div class="timeline-list">
+      <div v-for="(log, idx) in auditHistory" :key="idx" class="timeline-item">
+        <span class="time-stamp">{{ log.timestamp }}</span>
+        <span class="user-id">[{{ log.user }}]</span>
+        <span class="change-desc">{{ log.change }}</span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.audit-timeline-section {
+  border-top: 1px solid #E2E8F0;
+  padding-top: 8px;
+  margin-top: 4px;
+}
+
+.timeline-title {
+  font-size: 0.75rem;
+  font-weight: 700;
+  color: #475569;
+  margin: 0 0 4px 0;
+}
+
+.timeline-list { display: flex; flex-direction: column; gap: 2px; }
+.timeline-item {
+  font-size: 0.7rem;
+  color: #64748B;
+  display: flex;
+  gap: 6px;
+}
+
+.time-stamp { font-family: monospace; font-weight: 700; color: #2563EB; }
+.user-id { font-weight: 700; color: #334155; }
+.change-desc { color: #475569; }
+</style>

src/frontend/src/components/crud/CrudToolbar.vue

@@ -0,0 +1,248 @@
+<!-- CrudToolbar.vue -->
+<script setup lang="ts">
+import { ref } from 'vue'
+
+const props = defineProps<{
+  activeDomain: string;
+  searchKeyword: string;
+  isBatchRunning: boolean;
+  batchProgress: number;
+  pingMs: number;
+}>();
+
+const emit = defineEmits<{
+  (e: 'update:activeDomain', domain: 'ALL' | 'OMS' | 'WMS' | 'ERP'): void;
+  (e: 'update:searchKeyword', val: string): void;
+  (e: 'loadData'): void;
+  (e: 'openCreate'): void;
+  (e: 'cloneItem'): void;
+  (e: 'deleteItem'): void;
+  (e: 'runBatch'): void;
+  (e: 'openGuide'): void;
+  (e: 'openOmsModal'): void;
+  (e: 'openWmsModal'): void;
+  (e: 'openErpModal'): void;
+  (e: 'export', fmt: string): void;
+}>();
+
+const showExportMenu = ref(false);
+
+const handleExport = (fmt: string) => {
+  showExportMenu.value = false;
+  emit('export', fmt);
+};
+</script>
+
+<template>
+  <div class="crud-toolbar">
+    <div class="toolbar-title">
+      <div class="title-with-chip">
+        <h3 class="title-text">⚙️ SCR-07: OMS · WMS · ERP · AX 통합 어드민</h3>
+        <span class="db-ping-chip">🟢 Live ({{ pingMs }}ms)</span>
+        <span class="socket-chip">📡 SignalR Active</span>
+      </div>
+      
+      <div class="domain-switcher-bar">
+        <button class="domain-btn" :class="{ active: activeDomain === 'ALL' }" @click="emit('update:activeDomain', 'ALL')">🌐 전체</button>
+        <button class="domain-btn" :class="{ active: activeDomain === 'OMS' }" @click="emit('update:activeDomain', 'OMS')">📈 OMS (주문)</button>
+        <button class="domain-btn" :class="{ active: activeDomain === 'WMS' }" @click="emit('update:activeDomain', 'WMS')">🏦 WMS (자산)</button>
+        <button class="domain-btn" :class="{ active: activeDomain === 'ERP' }" @click="emit('update:activeDomain', 'ERP')">📑 ERP (재무)</button>
+
+        <div class="quick-modal-triggers">
+          <button class="btn-quick-domain oms" @click="emit('openOmsModal')">+ OMS 주문전송</button>
+          <button class="btn-quick-domain wms" @click="emit('openWmsModal')">+ WMS 현금이체</button>
+          <button class="btn-quick-domain erp" @click="emit('openErpModal')">+ ERP 결재승인</button>
+        </div>
+      </div>
+    </div>
+
+    <div class="toolbar-actions">
+      <span class="dbup-version-tag">🛡️ DbUp: v2026.07.25</span>
+      <button class="btn-batch-trigger" @click="emit('runBatch')" :disabled="isBatchRunning">
+        {{ isBatchRunning ? `⏳ 배치 ${batchProgress}%` : '⚡ 팩터 배치 실행' }}
+      </button>
+      <button class="btn-guide-spec" @click="emit('openGuide')">💡 24대 명세 팝업</button>
+      <div class="search-box">
+        <input 
+          type="text" 
+          class="search-input" 
+          placeholder="설정 키/설명 검색..." 
+          :value="searchKeyword"
+          @input="emit('update:searchKeyword', ($event.target as HTMLInputElement).value)"
+        />
+      </div>
+      <button class="btn-action btn-search" @click="emit('loadData')"><span class="badge-key">F3</span>조회</button>
+      <button class="btn-action btn-create" @click="emit('openCreate')"><span class="badge-key">F4</span>신규</button>
+      <button class="btn-action btn-clone" @click="emit('cloneItem')"><span class="badge-key">F6</span>복제</button>
+      <button class="btn-action btn-delete" @click="emit('deleteItem')"><span class="badge-key">F5</span>삭제</button>
+      
+      <div class="export-dropdown-wrapper">
+        <button class="btn-action btn-excel" @click="showExportMenu = !showExportMenu">
+          <span class="badge-key">F7</span>엑셀 ▼
+        </button>
+        <div v-if="showExportMenu" class="export-menu-popover">
+          <button @click="handleExport('OpenXML Excel (.xlsx)')">📊 Excel (.xlsx) 내보내기</button>
+          <button @click="handleExport('CSV (UTF-8)')">📄 CSV (UTF-8) 내보내기</button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.crud-toolbar {
+  background-color: #34495E;
+  color: #FFFFFF;
+  padding: 8px 16px;
+  border-radius: 6px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.title-text { font-size: 0.95rem; font-weight: 700; margin: 0; }
+.title-with-chip { display: flex; align-items: center; gap: 8px; }
+
+.db-ping-chip {
+  background: #166534;
+  color: #DCFCE7;
+  padding: 2px 8px;
+  border-radius: 12px;
+  font-size: 0.65rem;
+  font-weight: 700;
+}
+
+.socket-chip {
+  background: #1E40AF;
+  color: #DBEAFE;
+  padding: 2px 8px;
+  border-radius: 12px;
+  font-size: 0.65rem;
+  font-weight: 700;
+}
+
+.domain-switcher-bar { display: flex; align-items: center; gap: 4px; margin-top: 4px; }
+.domain-btn {
+  padding: 3px 8px;
+  font-size: 0.7rem;
+  font-weight: 700;
+  border: 1px solid #64748B;
+  background: rgba(255,255,255,0.1);
+  color: #CBD5E1;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.domain-btn.active { background: #2563EB; color: white; border-color: #2563EB; }
+
+.quick-modal-triggers { display: flex; gap: 4px; margin-left: 12px; }
+.btn-quick-domain {
+  font-size: 0.65rem;
+  font-weight: 700;
+  padding: 2px 6px;
+  border: none;
+  border-radius: 3px;
+  color: white;
+  cursor: pointer;
+}
+
+.btn-quick-domain.oms { background: #2563EB; }
+.btn-quick-domain.wms { background: #166534; }
+.btn-quick-domain.erp { background: #6B46C1; }
+
+.toolbar-actions { display: flex; align-items: center; gap: 6px; }
+
+.dbup-version-tag {
+  font-size: 0.7rem;
+  font-weight: 700;
+  color: #CBD5E1;
+  background: rgba(255,255,255,0.1);
+  padding: 2px 6px;
+  border-radius: 4px;
+}
+
+.btn-batch-trigger {
+  background: #E67E22;
+  color: white;
+  border: none;
+  padding: 6px 12px;
+  border-radius: 4px;
+  font-size: 0.75rem;
+  font-weight: 700;
+  cursor: pointer;
+}
+
+.btn-batch-trigger:disabled { background: #D35400; cursor: not-allowed; }
+
+.btn-guide-spec {
+  background: #8E44AD;
+  color: white;
+  border: none;
+  padding: 6px 12px;
+  border-radius: 4px;
+  font-size: 0.75rem;
+  font-weight: 700;
+  cursor: pointer;
+}
+
+.search-input {
+  padding: 6px 10px;
+  border-radius: 4px;
+  border: 1px solid #64748B;
+  font-size: 0.8rem;
+  outline: none;
+}
+
+.btn-action {
+  padding: 6px 10px;
+  border: none;
+  border-radius: 4px;
+  font-size: 0.75rem;
+  font-weight: 700;
+  color: white;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.btn-search { background-color: #2563EB; }
+.btn-create { background-color: #166534; }
+.btn-clone { background-color: #8E44AD; }
+.btn-delete { background-color: #DC2626; }
+.btn-excel { background-color: #D97706; }
+
+.export-dropdown-wrapper { position: relative; }
+.export-menu-popover {
+  position: absolute;
+  top: 100%;
+  right: 0;
+  margin-top: 4px;
+  background: white;
+  border: 1px solid #CBD5E1;
+  border-radius: 4px;
+  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
+  display: flex;
+  flex-direction: column;
+  z-index: 100;
+  width: 180px;
+}
+
+.export-menu-popover button {
+  padding: 8px 12px;
+  background: none;
+  border: none;
+  text-align: left;
+  font-size: 0.75rem;
+  font-weight: 700;
+  color: #334155;
+  cursor: pointer;
+}
+
+.badge-key {
+  background: rgba(255,255,255,0.2);
+  padding: 1px 4px;
+  border-radius: 3px;
+  font-size: 0.65rem;
+}
+</style>

src/frontend/src/components/crud/LiveTelemetryFooter.vue

@@ -0,0 +1,72 @@
+<!-- LiveTelemetryFooter.vue -->
+<script setup lang="ts">
+defineProps<{
+  dbConnections: number;
+}>();
+</script>
+
+<template>
+  <div class="footer-wrapper">
+    <div class="hotkey-helper-bar">
+      <span class="hotkey-title">⌨️ 사용자 핫키 가이드:</span>
+      <span class="hotkey-chip"><kbd>F3</kbd> 조회</span>
+      <span class="hotkey-chip"><kbd>F4</kbd> 신규</span>
+      <span class="hotkey-chip"><kbd>F5</kbd> 삭제</span>
+      <span class="hotkey-chip"><kbd>F6</kbd> 복제</span>
+      <span class="hotkey-chip"><kbd>F7</kbd> 엑셀</span>
+      <span class="hotkey-chip"><kbd>Ctrl+S</kbd> 저장</span>
+      <span class="hotkey-chip"><kbd>Esc</kbd> 팝업닫기</span>
+    </div>
+
+    <div class="live-telemetry-bar">
+      <span class="telemetry-item">🖥️ CPU: <strong>12%</strong></span>
+      <span class="telemetry-item">💾 RAM: <strong>512MB / 4GB</strong></span>
+      <span class="telemetry-item">🔌 DB Pool: <strong>{{ dbConnections }}/20 Active</strong></span>
+      <span class="telemetry-item">📬 Outbox Queue: <strong>0 Pending</strong></span>
+      <span class="telemetry-item">⚡ Hangfire Jobs: <strong>Healthy</strong></span>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.footer-wrapper {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.hotkey-helper-bar {
+  background: #334155;
+  color: white;
+  padding: 4px 14px;
+  border-radius: 4px;
+  font-size: 0.7rem;
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.hotkey-title { font-weight: 700; color: #CBD5E1; }
+.hotkey-chip kbd {
+  background: #475569;
+  padding: 1px 4px;
+  border-radius: 3px;
+  font-family: monospace;
+  font-size: 0.65rem;
+  color: #F1F5F9;
+  margin-right: 2px;
+}
+
+.live-telemetry-bar {
+  background: #1E293B;
+  color: #94A3B8;
+  padding: 4px 16px;
+  border-radius: 4px;
+  font-size: 0.7rem;
+  display: flex;
+  gap: 16px;
+  align-items: center;
+}
+
+.telemetry-item strong { color: #F1F5F9; }
+</style>

src/frontend/src/views/SystemSettingsView.vue

@@ -8,9 +8,10 @@ import QuantComboBox from '../components/QuantComboBox.vue'
 import QuantCheckBox from '../components/QuantCheckBox.vue'
 import QuantRadio from '../components/QuantRadio.vue'
 import QuantTextArea from '../components/QuantTextArea.vue'
-import QuantAutoComplete from '../components/QuantAutoComplete.vue'
-import QuantStatusChip from '../components/QuantStatusChip.vue'
 import QuantDataGrid from '../components/QuantDataGrid.vue'
+import CrudToolbar from '../components/crud/CrudToolbar.vue'
+import LiveTelemetryFooter from '../components/crud/LiveTelemetryFooter.vue'
+import AuditTimeline from '../components/crud/AuditTimeline.vue'
 import type { ColDef } from 'ag-grid-community'
 
 interface AuditLog {
@@ -60,7 +61,7 @@ const setSplitRatio = (percent: number) => {
   showToast(`스플릿 분할 비율이 ${percent}% : ${100 - percent}% 로 조정되었습니다.`, 'success');
 };
 
-const startSplitterDrag = (e: MouseEvent) => {
+const startSplitterDrag = () => {
   isDraggingSplitter.value = true;
   document.addEventListener('mousemove', onSplitterMouseMove);
   document.addEventListener('mouseup', stopSplitterDrag);
@@ -105,7 +106,6 @@ const liveLogs = ref<string[]>([
 
 // 7. 페이지네이션 및 드롭다운 상태
 const currentPage = ref(1);
-const showExportMenu = ref(false);
 const isGuideModalOpen = ref(false);
 
 // 8. 토스트 알림 메시지
@@ -318,7 +318,6 @@ const deleteSelectedItem = () => {
 };
 
 const triggerExport = (fmt: string) => {
-  showExportMenu.value = false;
   liveLogs.value.unshift(`[${new Date().toLocaleTimeString()}] [EXPORT] Streaming ${fmt}`);
   showToast(`${fmt} 포맷 내보내기를 시작합니다.`, 'success');
 };
@@ -338,54 +337,24 @@ onMounted(loadData);
       </div>
     </transition>
 
-    <!-- Top Toolbar with Domain Context Switcher & Live Ping -->
-    <div class="crud-toolbar">
-      <div class="toolbar-title">
-        <div class="title-with-chip">
-          <h3 class="title-text">⚙️ SCR-07: OMS · WMS · ERP · AX 통합 어드민</h3>
-          <span class="db-ping-chip">🟢 Live ({{ pingMs }}ms)</span>
-          <span class="socket-chip">📡 SignalR Active</span>
-        </div>
-        <!-- OMS / WMS / ERP 3대 도메인 탭 스위처 & Quick Modals Trigger -->
-        <div class="domain-switcher-bar">
-          <button class="domain-btn" :class="{ active: activeDomain === 'ALL' }" @click="activeDomain = 'ALL'">🌐 전체</button>
-          <button class="domain-btn" :class="{ active: activeDomain === 'OMS' }" @click="activeDomain = 'OMS'">📈 OMS (주문)</button>
-          <button class="domain-btn" :class="{ active: activeDomain === 'WMS' }" @click="activeDomain = 'WMS'">🏦 WMS (자산)</button>
-          <button class="domain-btn" :class="{ active: activeDomain === 'ERP' }" @click="activeDomain = 'ERP'">📑 ERP (재무)</button>
-
-          <div class="quick-modal-triggers">
-            <button class="btn-quick-domain oms" @click="isOmsModalOpen = true">+ OMS 주문전송</button>
-            <button class="btn-quick-domain wms" @click="isWmsModalOpen = true">+ WMS 현금이체</button>
-            <button class="btn-quick-domain erp" @click="isErpModalOpen = true">+ ERP 결재승인</button>
-          </div>
-        </div>
-      </div>
-
-      <div class="toolbar-actions">
-        <span class="dbup-version-tag">🛡️ DbUp: v2026.07.25</span>
-        <button class="btn-batch-trigger" @click="runFactorBatch" :disabled="isBatchRunning">
-          {{ isBatchRunning ? `⏳ 배치 ${batchProgress}%` : '⚡ 팩터 배치 실행' }}
-        </button>
-        <button class="btn-guide-spec" @click="isGuideModalOpen = true">💡 24대 명세 팝업</button>
-        <div class="search-box">
-          <input type="text" class="search-input" placeholder="설정 키/설명 검색..." v-model="searchKeyword" />
-        </div>
-        <button class="btn-action btn-search" @click="loadData"><span class="badge-key">F3</span>조회</button>
-        <button class="btn-action btn-create" @click="openCreateModal"><span class="badge-key">F4</span>신규</button>
-        <button class="btn-action btn-clone" @click="cloneSelectedItem"><span class="badge-key">F6</span>복제</button>
-        <button class="btn-action btn-delete" @click="deleteSelectedItem"><span class="badge-key">F5</span>삭제</button>
-        
-        <div class="export-dropdown-wrapper">
-          <button class="btn-action btn-excel" @click="showExportMenu = !showExportMenu">
-            <span class="badge-key">F7</span>엑셀 ▼
-          </button>
-          <div v-if="showExportMenu" class="export-menu-popover">
-            <button @click="triggerExport('OpenXML Excel (.xlsx)')">📊 Excel (.xlsx) 내보내기</button>
-            <button @click="triggerExport('CSV (UTF-8)')">📄 CSV (UTF-8) 내보내기</button>
-          </div>
-        </div>
-      </div>
-    </div>
+    <!-- 분리된 모듈형 툴바 컴포넌트 (CrudToolbar) -->
+    <CrudToolbar 
+      v-model:activeDomain="activeDomain"
+      v-model:searchKeyword="searchKeyword"
+      :isBatchRunning="isBatchRunning"
+      :batchProgress="batchProgress"
+      :pingMs="pingMs"
+      @loadData="loadData"
+      @openCreate="openCreateModal"
+      @cloneItem="cloneSelectedItem"
+      @deleteItem="deleteSelectedItem"
+      @runBatch="runFactorBatch"
+      @openGuide="isGuideModalOpen = true"
+      @openOmsModal="isOmsModalOpen = true"
+      @openWmsModal="isWmsModalOpen = true"
+      @openErpModal="isErpModalOpen = true"
+      @export="triggerExport"
+    />
 
     <!-- Batch Execution Progress Bar -->
     <div v-if="isBatchRunning" class="batch-progress-bar-container">
@@ -467,7 +436,6 @@ onMounted(loadData);
         </div>
 
         <div class="panel-body form-scroll-body">
-          <!-- 도메인별 전용 모듈 UX/AX 렌더링 -->
           <div class="domain-module-box" :class="selectedItem.domain.toLowerCase()">
             <span class="module-title">📌 {{ selectedItem.domain }} 도메인 전용 컴포넌트</span>
             <div v-if="selectedItem.domain === 'OMS'" class="module-content">
@@ -545,7 +513,6 @@ onMounted(loadData);
             <QuantTextArea v-model="selectedItem.note" :disabled="!isEditMode" :rows="2" />
           </div>
 
-          <!-- 실시간 로그 터미널 -->
           <div class="live-log-terminal">
             <div class="terminal-header">💻 실시간 퀀트 파이프라인 로그 터미널</div>
             <div class="terminal-body">
@@ -555,17 +522,8 @@ onMounted(loadData);
             </div>
           </div>
 
-          <!-- Audit Timeline -->
-          <div class="audit-timeline-section" v-if="selectedItem.audit_history && selectedItem.audit_history.length > 0">
-            <h5 class="timeline-title">🕒 변경 감사 이력 타임라인 (Audit Trail)</h5>
-            <div class="timeline-list">
-              <div v-for="(log, idx) in selectedItem.audit_history" :key="idx" class="timeline-item">
-                <span class="time-stamp">{{ log.timestamp }}</span>
-                <span class="user-id">[{{ log.user }}]</span>
-                <span class="change-desc">{{ log.change }}</span>
-              </div>
-            </div>
-          </div>
+          <!-- 분리된 감사 이력 서브 컴포넌트 (AuditTimeline) -->
+          <AuditTimeline :auditHistory="selectedItem.audit_history" />
 
           <button v-if="isEditMode" class="btn-save-form" @click="saveDetailForm">
             💾 PostgreSQL 설정 변경사항 저장 (Ver v{{ selectedItem.lock_version + 1 }})
@@ -574,26 +532,8 @@ onMounted(loadData);
       </div>
     </div>
 
-    <!-- 사용자 편의성: 단축키 핫키 가이드 헬퍼 바 -->
-    <div class="hotkey-helper-bar">
-      <span class="hotkey-title">⌨️ 사용자 핫키 가이드:</span>
-      <span class="hotkey-chip"><kbd>F3</kbd> 조회</span>
-      <span class="hotkey-chip"><kbd>F4</kbd> 신규</span>
-      <span class="hotkey-chip"><kbd>F5</kbd> 삭제</span>
-      <span class="hotkey-chip"><kbd>F6</kbd> 복제</span>
-      <span class="hotkey-chip"><kbd>F7</kbd> 엑셀</span>
-      <span class="hotkey-chip"><kbd>Ctrl+S</kbd> 저장</span>
-      <span class="hotkey-chip"><kbd>Esc</kbd> 팝업닫기</span>
-    </div>
-
-    <!-- Live Telemetry Footer Bar -->
-    <div class="live-telemetry-bar">
-      <span class="telemetry-item">🖥️ CPU: <strong>12%</strong></span>
-      <span class="telemetry-item">💾 RAM: <strong>512MB / 4GB</strong></span>
-      <span class="telemetry-item">🔌 DB Pool: <strong>{{ dbConnections }}/20 Active</strong></span>
-      <span class="telemetry-item">📬 Outbox Queue: <strong>0 Pending</strong></span>
-      <span class="telemetry-item">⚡ Hangfire Jobs: <strong>Healthy</strong></span>
-    </div>
+    <!-- 분리된 모듈형 텔레메트리 푸터 컴포넌트 (LiveTelemetryFooter) -->
+    <LiveTelemetryFooter :dbConnections="dbConnections" />
 
     <!-- OMS Quick Order Modal -->
     <div class="modal-backdrop" v-if="isOmsModalOpen">
@@ -692,7 +632,7 @@ onMounted(loadData);
     <div class="modal-backdrop" v-if="isGuideModalOpen">
       <div class="modal-dialog guide-modal">
         <div class="modal-header">
-          <h4 class="modal-title">💡 OMS / WMS / ERP / AX & 생산성 24대 컴포넌트 스펙</h4>
+          <h4 class="modal-title">💡 OMS / WMS / ERP / AX & 모듈화 24대 컴포넌트 스펙</h4>
           <button class="btn-close-modal" @click="isGuideModalOpen = false">✕</button>
         </div>
         <div class="modal-body guide-body">
@@ -716,11 +656,11 @@ onMounted(loadData);
             <li><strong>17. 비동기 배치 실행 & 진행률 바</strong>: 0~100% 모의 트랜잭션 게이지</li>
             <li><strong>18. 낙관적 락 버전 인디케이터</strong>: 동시성 충돌 방지 v1~v5</li>
             <li><strong>19. 실시간 텔레메트리 바</strong>: CPU/RAM/DB Pool 현장감 지표</li>
-            <li><strong>20. 검색 & 핫키 툴바</strong>: F3/F4/F5/F7 더존 표준 핫키</li>
+            <li><strong>20. 검색 & 핫키 툴바 (CrudToolbar 모듈)</strong>: F3/F4/F5/F7 더존 표준 핫키</li>
             <li><strong>21. AG Grid 데이터 테이블</strong>: 정렬, 필터, 단일 행 선택, Status Chips</li>
             <li><strong>22. 더존 6대 표준 입력 마스크</strong>: Input, ComboBox, Radio, TextArea 등</li>
             <li><strong>23. 읽기/편집 모드 토글</strong>: 👁️ 읽기 / ✏️ 편집 전환 스위치</li>
-            <li><strong>24. 감사 이력 타임라인 & 모달 & 엑셀 팝업</strong>: Audit Trail, Modal, Excel/CSV</li>
+            <li><strong>24. 감사 이력 타임라인 (AuditTimeline 모듈) & 엑셀 팝업</strong>: Audit Trail, Excel/CSV</li>
           </ul>
         </div>
         <div class="modal-footer">
@@ -744,30 +684,6 @@ onMounted(loadData);
   user-select: none;
 }
 
-.hotkey-helper-bar {
-  background: #334155;
-  color: white;
-  padding: 4px 14px;
-  border-radius: 4px;
-  font-size: 0.7rem;
-  display: flex;
-  align-items: center;
-  gap: 12px;
-}
-
-.hotkey-title { font-weight: 700; color: #CBD5E1; }
-.hotkey-chip kbd {
-  background: #475569;
-  padding: 1px 4px;
-  border-radius: 3px;
-  font-family: monospace;
-  font-size: 0.65rem;
-  color: #F1F5F9;
-  margin-right: 2px;
-}
-
-.btn-clone { background-color: #8E44AD !important; }
-
 .draft-saved-chip {
   font-size: 0.65rem;
   font-weight: 700;
@@ -777,26 +693,6 @@ onMounted(loadData);
   border-radius: 4px;
 }
 
-.quick-modal-triggers {
-  display: flex;
-  gap: 4px;
-  margin-left: 12px;
-}
-
-.btn-quick-domain {
-  font-size: 0.65rem;
-  font-weight: 700;
-  padding: 2px 6px;
-  border: none;
-  border-radius: 3px;
-  color: white;
-  cursor: pointer;
-}
-
-.btn-quick-domain.oms { background: #2563EB; }
-.btn-quick-domain.wms { background: #166534; }
-.btn-quick-domain.erp { background: #6B46C1; }
-
 .category-tabs-bar {
   display: flex;
   justify-content: space-between;
@@ -835,30 +731,6 @@ onMounted(loadData);
   border-color: #2563EB;
 }
 
-.domain-switcher-bar {
-  display: flex;
-  align-items: center;
-  gap: 4px;
-  margin-top: 4px;
-}
-
-.domain-btn {
-  padding: 3px 8px;
-  font-size: 0.7rem;
-  font-weight: 700;
-  border: 1px solid #64748B;
-  background: rgba(255,255,255,0.1);
-  color: #CBD5E1;
-  border-radius: 4px;
-  cursor: pointer;
-}
-
-.domain-btn.active {
-  background: #2563EB;
-  color: white;
-  border-color: #2563EB;
-}
-
 .ai-ax-banner {
   background: #2D3748;
   color: #F7FAFC;
@@ -940,47 +812,6 @@ onMounted(loadData);
   background-color: #2563EB;
 }
 
-.title-with-chip { display: flex; align-items: center; gap: 8px; }
-.db-ping-chip {
-  background: #166534;
-  color: #DCFCE7;
-  padding: 2px 8px;
-  border-radius: 12px;
-  font-size: 0.65rem;
-  font-weight: 700;
-}
-
-.socket-chip {
-  background: #1E40AF;
-  color: #DBEAFE;
-  padding: 2px 8px;
-  border-radius: 12px;
-  font-size: 0.65rem;
-  font-weight: 700;
-}
-
-.dbup-version-tag {
-  font-size: 0.7rem;
-  font-weight: 700;
-  color: #CBD5E1;
-  background: rgba(255,255,255,0.1);
-  padding: 2px 6px;
-  border-radius: 4px;
-}
-
-.btn-batch-trigger {
-  background: #E67E22;
-  color: white;
-  border: none;
-  padding: 6px 12px;
-  border-radius: 4px;
-  font-size: 0.75rem;
-  font-weight: 700;
-  cursor: pointer;
-}
-
-.btn-batch-trigger:disabled { background: #D35400; cursor: not-allowed; }
-
 .batch-progress-bar-container {
   height: 4px;
   background: #E2E8F0;
@@ -994,17 +825,6 @@ onMounted(loadData);
   transition: width 0.3s ease;
 }
 
-.btn-guide-spec {
-  background: #8E44AD;
-  color: white;
-  border: none;
-  padding: 6px 12px;
-  border-radius: 4px;
-  font-size: 0.75rem;
-  font-weight: 700;
-  cursor: pointer;
-}
-
 .guide-modal { width: 580px; }
 .guide-body { max-height: 380px; overflow-y: auto; }
 .guide-list { margin: 0; padding-left: 20px; font-size: 0.8rem; color: #334155; line-height: 1.8; }
@@ -1033,85 +853,6 @@ onMounted(loadData);
 .fade-enter-active, .fade-leave-active { transition: opacity 0.3s ease; }
 .fade-enter-from, .fade-leave-to { opacity: 0; }
 
-.crud-toolbar {
-  background-color: #34495E;
-  color: #FFFFFF;
-  padding: 8px 16px;
-  border-radius: 6px;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-}
-
-.title-text { font-size: 0.95rem; font-weight: 700; margin: 0; }
-.subtitle-text { font-size: 0.75rem; color: #CBD5E1; }
-
-.toolbar-actions {
-  display: flex;
-  align-items: center;
-  gap: 6px;
-}
-
-.search-input {
-  padding: 6px 10px;
-  border-radius: 4px;
-  border: 1px solid #64748B;
-  font-size: 0.8rem;
-  outline: none;
-}
-
-.btn-action {
-  padding: 6px 10px;
-  border: none;
-  border-radius: 4px;
-  font-size: 0.75rem;
-  font-weight: 700;
-  color: white;
-  cursor: pointer;
-  display: flex;
-  align-items: center;
-  gap: 4px;
-}
-
-.btn-search { background-color: #2563EB; }
-.btn-create { background-color: #166534; }
-.btn-delete { background-color: #DC2626; }
-.btn-excel { background-color: #D97706; }
-
-.export-dropdown-wrapper { position: relative; }
-.export-menu-popover {
-  position: absolute;
-  top: 100%;
-  right: 0;
-  margin-top: 4px;
-  background: white;
-  border: 1px solid #CBD5E1;
-  border-radius: 4px;
-  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
-  display: flex;
-  flex-direction: column;
-  z-index: 100;
-  width: 180px;
-}
-
-.export-menu-popover button {
-  padding: 8px 12px;
-  background: none;
-  border: none;
-  text-align: left;
-  font-size: 0.75rem;
-  font-weight: 700;
-  color: #334155;
-  cursor: pointer;
-}
-
-.badge-key {
-  background: rgba(255,255,255,0.2);
-  padding: 1px 4px;
-  border-radius: 3px;
-  font-size: 0.65rem;
-}
-
 .tab-btn {
   padding: 4px 12px;
   border: none;
@@ -1123,10 +864,7 @@ onMounted(loadData);
   cursor: pointer;
 }
 
-.tab-btn.active {
-  background-color: #2563EB;
-  color: white;
-}
+.tab-btn.active { background-color: #2563EB; color: white; }
 
 .crud-split-section {
   display: flex;
@@ -1199,10 +937,7 @@ onMounted(loadData);
   cursor: pointer;
 }
 
-.mode-btn.active {
-  background: white;
-  color: #1E293B;
-}
+.mode-btn.active { background: white; color: #1E293B; }
 
 .panel-tag {
   font-size: 0.65rem;
@@ -1279,31 +1014,6 @@ onMounted(loadData);
 .terminal-body { display: flex; flex-direction: column; gap: 2px; }
 .log-line { word-break: break-all; }
 
-.audit-timeline-section {
-  border-top: 1px solid #E2E8F0;
-  padding-top: 8px;
-  margin-top: 4px;
-}
-
-.timeline-title {
-  font-size: 0.75rem;
-  font-weight: 700;
-  color: #475569;
-  margin: 0 0 4px 0;
-}
-
-.timeline-list { display: flex; flex-direction: column; gap: 2px; }
-.timeline-item {
-  font-size: 0.7rem;
-  color: #64748B;
-  display: flex;
-  gap: 6px;
-}
-
-.time-stamp { font-family: monospace; font-weight: 700; color: #2563EB; }
-.user-id { font-weight: 700; color: #334155; }
-.change-desc { color: #475569; }
-
 .btn-save-form {
   margin-top: 8px;
   padding: 8px 0;
@@ -1315,19 +1025,6 @@ onMounted(loadData);
   cursor: pointer;
 }
 
-.live-telemetry-bar {
-  background: #1E293B;
-  color: #94A3B8;
-  padding: 4px 16px;
-  border-radius: 4px;
-  font-size: 0.7rem;
-  display: flex;
-  gap: 16px;
-  align-items: center;
-}
-
-.telemetry-item strong { color: #F1F5F9; }
-
 /* Modal Dialog Styles */
 .modal-backdrop {
   position: fixed;