diff --git a/src/pages/agent-office/AgentOffice.css b/src/pages/agent-office/AgentOffice.css
index 71df0f6..3e14c9b 100644
--- a/src/pages/agent-office/AgentOffice.css
+++ b/src/pages/agent-office/AgentOffice.css
@@ -448,49 +448,101 @@
   }
 }
 
-/* ── 횡단 오버사이트 타임라인 ── */
-.ao-activity { display: flex; flex-direction: column; min-height: 0; }
-.ao-activity-header { display: flex; align-items: center; }
+/* ── 횡단 오버사이트 타임라인 (mission-control activity log) ── */
+.ao-activity { display: flex; flex-direction: column; min-height: 0; height: 100%; }
 
+/* 헤더 — 섹션 타이틀 톤 (퍼플 액센트 + 트래킹) */
+.ao-activity-header { align-items: center; }
+.ao-activity-header .ao-sidepanel-name {
+  color: #8b5cf6; letter-spacing: 0.6px; text-transform: uppercase; font-size: 13px;
+}
+
+/* 필터 바 — 다크 슬레이트 셀렉트 */
 .ao-activity-filters {
   display: flex; flex-wrap: wrap; gap: 6px;
-  padding: 8px 12px; border-bottom: 1px solid #1f2937;
+  padding: 8px 12px; border-bottom: 1px solid #333;
+  background: rgba(15, 23, 42, 0.6);
 }
 .ao-activity-select {
-  background: #111827; color: #e5e7eb;
-  border: 1px solid #374151; border-radius: 6px;
-  padding: 4px 8px; font-size: 12px;
+  background: #1e293b; color: #e2e8f0;
+  border: 1px solid #334155; border-radius: 4px;
+  padding: 4px 8px; font-family: inherit; font-size: 11px; cursor: pointer;
+  transition: border-color .12s, box-shadow .12s;
 }
-.ao-activity-select:disabled { opacity: .4; cursor: not-allowed; }
+.ao-activity-select:hover { border-color: #475569; }
+.ao-activity-select:focus { outline: none; border-color: #8b5cf6; box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.3); }
+.ao-activity-select:disabled { opacity: .35; cursor: not-allowed; }
 
-.ao-activity-content { flex: 1; overflow-y: auto; min-height: 0; }
+.ao-activity-content { flex: 1; overflow-y: auto; min-height: 0; padding: 0; }
 
+/* 활동 행 — 타임라인 스파인(수직 레일) + 신호등 도트 */
 .ao-activity-item {
+  position: relative;
   display: flex; align-items: flex-start; gap: 10px;
-  padding: 10px 12px; border-bottom: 1px solid #161b25;
+  padding: 10px 12px; border-bottom: 1px solid #1a2233;
   cursor: pointer; transition: background .12s;
+  animation: ao-activity-in .18s ease-out both;
 }
-.ao-activity-item:hover { background: #161b25; }
-.ao-activity-item.is-highlight { background: rgba(245, 158, 11, .08); }
-.ao-activity-dot { flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; }
+.ao-activity-item::before {
+  content: ''; position: absolute; left: 16px; top: 0; bottom: 0;
+  width: 1px; background: #1e293b; z-index: 0;
+}
+.ao-activity-item:hover { background: #161b2e; }
+.ao-activity-item:focus-visible { outline: none; background: #161b2e; box-shadow: inset 2px 0 0 #8b5cf6; }
+
+/* 진행/대기 강조 — 앰버 인셋 + 도트 펄스 */
+.ao-activity-item.is-highlight { background: rgba(245, 158, 11, 0.06); box-shadow: inset 2px 0 0 #f59e0b; }
+.ao-activity-item.is-highlight .ao-activity-dot { animation: ao-pulse 1.6s ease-in-out infinite; }
+
+/* 에이전트 색 = 신호등. 링(#111)으로 뒤 레일을 끊어 점처럼 떠 보이게 */
+.ao-activity-dot {
+  position: relative; z-index: 1; flex: 0 0 auto;
+  width: 9px; height: 9px; border-radius: 50%; margin-top: 4px;
+  box-shadow: 0 0 0 3px #111;
+}
+
 .ao-activity-body { flex: 1; min-width: 0; }
 .ao-activity-line { display: flex; align-items: center; gap: 8px; }
-.ao-activity-agent { font-size: 12px; font-weight: 600; }
-.ao-activity-badge { font-size: 11px; padding: 1px 7px; border-radius: 10px; white-space: nowrap; }
-.ao-activity-level { font-size: 12px; }
+.ao-activity-agent { font-size: 11px; font-weight: bold; letter-spacing: 0.3px; }
+
+/* 상태 뱃지 — 터미널 톤(각진 모서리, 모노) */
+.ao-activity-badge {
+  font-size: 10px; font-weight: bold; letter-spacing: 0.3px;
+  padding: 1px 7px; border-radius: 4px; white-space: nowrap;
+}
+
+/* 로그 레벨 표식 */
+.ao-activity-level { font-size: 12px; line-height: 1; }
+.ao-activity-level.level-info { color: #475569; font-size: 15px; font-weight: bold; }
+.ao-activity-level.level-warning,
+.ao-activity-level.level-error { font-size: 12px; }
+
 .ao-activity-msg {
-  font-size: 13px; color: #cbd5e1; margin-top: 2px;
+  font-size: 12.5px; color: #cbd5e1; margin-top: 3px;
   overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
 }
+.ao-activity-item.is-log .ao-activity-msg { color: #94a3b8; }
+
 .ao-activity-meta { flex: 0 0 auto; display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
-.ao-activity-time { font-size: 11px; color: #6b7280; }
+.ao-activity-time { font-size: 10px; color: #64748b; }
 .ao-activity-dur { font-size: 10px; color: #475569; }
 
 .ao-activity-loading,
-.ao-activity-end { text-align: center; padding: 12px; font-size: 12px; color: #6b7280; }
-.ao-activity-sentinel { height: 1px; }
-.ao-activity-error { padding: 12px; font-size: 13px; color: #fca5a5; }
-.ao-activity-error button {
-  margin-left: 8px; background: #374151; color: #e5e7eb;
-  border: none; border-radius: 6px; padding: 2px 10px; cursor: pointer;
+.ao-activity-end {
+  text-align: center; padding: 12px; font-size: 10px;
+  color: #475569; letter-spacing: 0.6px; text-transform: uppercase;
+}
+.ao-activity-sentinel { height: 1px; }
+
+.ao-activity-error { padding: 12px; font-size: 12px; color: #fca5a5; }
+.ao-activity-error button {
+  margin-left: 8px; background: #2a2a4e; color: #8b5cf6;
+  border: 1px solid #4c1d95; border-radius: 4px;
+  padding: 3px 10px; font-family: inherit; font-size: 11px; cursor: pointer;
+}
+.ao-activity-error button:hover { background: #3a3a5e; }
+
+@keyframes ao-activity-in {
+  from { opacity: 0; transform: translateY(2px); }
+  to   { opacity: 1; transform: none; }
 }