diff --git a/docs/devlog/2026-04-09.md b/docs/devlog/2026-04-09.md
new file mode 100644
index 0000000..3178d75
--- /dev/null
+++ b/docs/devlog/2026-04-09.md
@@ -0,0 +1,5 @@
+# 2026-04-09
+
+| NNN | HH:MM | 작업 설명 | `커밋해시` | 상태 |
+|---|---|---|---|---|
+| 001 | 21:55 | Agent UI Tailwind/Native 마이그레이션 대응 (DOM 옵저버 구조 개편) | `HEAD` | ✅ |
diff --git a/docs/devlog/entries/20260409-001.md b/docs/devlog/entries/20260409-001.md
new file mode 100644
index 0000000..99a06b1
--- /dev/null
+++ b/docs/devlog/entries/20260409-001.md
@@ -0,0 +1,18 @@
+# Agent UI Tailwind/Native 마이그레이션 대응 (DOM 옵저버 구조 개편)
+
+- **시간**: 2026-04-09 19:40~21:55
+- **Commit**: `[임시해시]`
+- **Vikunja**: 신규 생성 후 완료 처리
+
+## 트러블슈팅 및 결정 사항
+최근 UI 업데이트 후 Discord 릴레이 신호(Run, Accept) 단절.
+deep-inspect 덤프 분석 결과 Webview/Iframe 환경이 사라지고 Native DOM(VS Code 본문)에 напрямую 그려짐, 기존 시맨틱 클래스가 Tailwind로 변경.
+1. 기존 `findPanel`이 패널을 못 찾자 `isBodyRoot` 모드로 스캔
+2. 과거에 추가된 CodeLens 방어 로직(`if (isVSCodeMainWindow && isBodyRoot && PATS[p].type !== 'diff_review') continue;`)에 의해 모든 버튼 스캔이 **버려지고 있었음**.
+
+**결정**: 
+엄격한 Panel Class Whitelist 기반 방어를 해제하고, 버튼이 `.monaco-editor` 내부에 있는 경우만 무시하도록 Blacklist 기반 방어로 선회.
+UI 텍스트 글루잉(아이콘 통합) 대응 위해 패터닝 정규식을 `/^(?:Always\s*)?Run/i` 등으로 완화.
+
+## 미완료
+- 없음
diff --git a/extension/src/observer-script.ts b/extension/src/observer-script.ts
index cf81472..450be87 100644
--- a/extension/src/observer-script.ts
+++ b/extension/src/observer-script.ts
@@ -273,16 +273,16 @@ export function generateApprovalObserverScript(_port: number): string {
   // ONLY positive triggers should initiate a pending request group.
   // Negative/secondary buttons (Deny, Reject, Dismiss) will be collected as siblings.
   var PATS=[
-    {re:/^Run/i,           type:'terminal_command'},
-    {re:/^Accept all/i,    type:'diff_review'},
-    {re:/^Accept/i,        type:'agent_step'},
-    {re:/^(?:Always )?Allow/i, type:'permission'},
-    {re:/^Approve/i,       type:'agent_step'},
+    {re:/^(?:Always\s*)?Run/i,           type:'terminal_command'},
+    {re:/^(?:Always\s*)?Accept all/i,    type:'diff_review'},
+    {re:/^(?:Always\s*)?Accept/i,        type:'agent_step'},
+    {re:/^(?:Always\s*)?Allow/i, type:'permission'},
+    {re:/^(?:Always\s*)?Approve/i,       type:'agent_step'},
     {re:/^Retry/i,         type:'error_recovery'},
   ];
 
   // ALL actionable button patterns (for grouping siblings in same container)
-  var ALL_ACTION_RE=[/^Run/i,/^Accept/i,/^Reject/i,/^(?:Always )?Allow/i,/^Deny/i,/^Approve/i,/^Cancel$/i,/^Retry$/i,/^Dismiss$/i,/^Stop$/i,/^Decline$/i];
+  var ALL_ACTION_RE=[/^(?:Always\s*)?Run/i,/^(?:Always\s*)?Accept/i,/^Reject/i,/^(?:Always\s*)?Allow/i,/^Deny/i,/^(?:Always\s*)?Approve/i,/^Cancel$/i,/^Retry$/i,/^Dismiss$/i,/^Stop$/i,/^Decline$/i];
 
   // Reject button patterns for finding the counterpart
   var REJECT_RE=[/^reject$/i,/^reject all$/i,/^cancel$/i,/^deny$/i,/^stop$/i,/^decline$/i,/^dismiss$/i];
@@ -372,6 +372,9 @@ export function generateApprovalObserverScript(_port: number): string {
       '.react-app-container',
       '[class*="agent-panel"]',
       '[class*="agentPanel"]',
+      '.chat-body',
+      '.interactive-session',
+      '[class*="sidebar"]',
     ];
     for(var i=0;i<selectors.length;i++){
       var el=document.querySelector(selectors[i]);
@@ -419,9 +422,9 @@ export function generateApprovalObserverScript(_port: number): string {
       var matchedType=null;
       for(var p=0;p<PATS.length;p++){
         if(PATS[p].re.test(txt)){
-          // STRUCTURAL CONSTRAINT: If we are scanning the main VS Code Editor body, reject Agent/Terminal buttons 
-          // to prevent freezing on CodeLens 'Run' or 'Accept' false positives.
-          if (isVSCodeMainWindow && isBodyRoot && PATS[p].type !== 'diff_review' && PATS[p].type !== 'permission') {
+          // STRUCTURAL CONSTRAINT: To prevent freezing on CodeLens 'Run' or 'Accept' false positives within editor files,
+          // ignore these if found inside the main editor body (.monaco-editor).
+          if (b.closest('.monaco-editor') && PATS[p].type !== 'diff_review' && PATS[p].type !== 'permission') {
             continue;
           }
           // Prevent duplicates if already scanned via panel root
@@ -651,7 +654,7 @@ export function generateApprovalObserverScript(_port: number): string {
         if(!d.action)return;
         log('🔔 TRIGGER-CLICK received: action='+d.action);
 
-        var approveRe=[/^Run/i,/^Accept/i,/^Accept all/i,/^(?:Always )?Allow/i,/^Approve/i,/^Continue$/i,/^Proceed$/i,/^Retry$/i];
+        var approveRe=[/^(?:Always\s*)?Run/i,/^(?:Always\s*)?Accept/i,/^(?:Always\s*)?Accept all/i,/^(?:Always\s*)?Allow/i,/^(?:Always\s*)?Approve/i,/^Continue$/i,/^Proceed$/i,/^Retry$/i];
         var rejectRe=[/^Reject/i,/^Cancel$/i,/^Deny$/i,/^Stop$/i,/^Decline$/i,/^Dismiss$/i];
         var patterns=(d.action==='approve')?approveRe:rejectRe;
         var emoji=(d.action==='approve')?'✅':'❌';
diff --git a/inspect-dump.json b/inspect-dump.json
new file mode 100644
index 0000000..272482c
--- /dev/null
+++ b/inspect-dump.json
@@ -0,0 +1 @@
+{"status":"timeout","message":"Renderer did not respond in 10s. Is the v3 script loaded?"}
\ No newline at end of file
diff --git a/scratch_parse.py b/scratch_parse.py
new file mode 100644
index 0000000..55d8c46
--- /dev/null
+++ b/scratch_parse.py
@@ -0,0 +1,50 @@
+import json
+
+try:
+    with open(r'C:\Users\Variet-Worker\.gemini\antigravity\bridge\deep-inspect-result.json', 'r', encoding='utf-8', errors='ignore') as f:
+        data = json.load(f)
+
+    # Print first 50 buttons from nodes
+    count = 0
+    print('=== First 100 Buttons in DOM Nodes ===')
+    for node in data.get('nodes', []):
+        label = node.get('label', 'unknown')
+        btns = node.get('buttons', [])
+        if btns:
+            print(f'\n[Node] {label}')
+            for b in btns:
+                t = b.get('text', '').replace('\n', ' ').strip()
+                hidden = b.get("hidden")
+                cls = b.get("class")
+                if t:
+                    print(f'  - "{t[:50]}" (Hidden: {hidden}, Class: {cls[:30]})')
+                    count += 1
+                if count > 100:
+                    break
+        if count > 100:
+            break
+
+    # Print first 50 buttons from webviews
+    count = 0
+    print('\n=== First 100 Buttons in Webviews ===')
+    for probe in data.get('webviewProbes', []):
+        if probe.get('success'):
+            pd = probe.get('data', {})
+            btns = pd.get('buttons', [])
+            label = pd.get('title', 'Unknown Title') + f" (URL: {pd.get('url', 'Unknown URL')})"
+            if btns:
+                print(f'\n[WebviewProbe {probe.get("index")}] {label}')
+                for b in btns:
+                    t = b.get('text', '').replace('\n', ' ').strip()
+                    hidden = b.get("hidden")
+                    cls = b.get("class")
+                    if t:
+                        print(f'  - "{t[:50]}" (Hidden: {hidden}, Class: {cls[:30]})')
+                        count += 1
+                    if count > 100:
+                        break
+        if count > 100:
+            break
+
+except Exception as e:
+    print(f'Error reading JSON: {e}')
diff --git a/scratch_parse2.py b/scratch_parse2.py
new file mode 100644
index 0000000..967d62c
--- /dev/null
+++ b/scratch_parse2.py
@@ -0,0 +1,27 @@
+import json
+
+try:
+    with open(r'C:\Users\Variet-Worker\.gemini\antigravity\bridge\deep-inspect-result.json', 'r', encoding='utf-8', errors='ignore') as f:
+        data = json.load(f)
+
+    print(f"Total Nodes: {len(data.get('nodes', []))}")
+    for node in data.get('nodes', []):
+        label = node.get('label', 'unknown')
+        iframes = node.get('iframes', [])
+        webviews = node.get('webviews', [])
+        buttons = node.get('buttons', [])
+        print(f"[Node] {label}")
+        print(f"  URL: {node.get('url', '')[:50]}")
+        print(f"  Total Elements: {node.get('totalElements', 0)}")
+        print(f"  Buttons count: {len(buttons)}")
+        print(f"  Iframes count: {len(iframes)}")
+        print(f"  Webviews count: {len(webviews)}")
+        if iframes:
+            for iframe in iframes:
+                print(f"    - iframe[{iframe.get('index')}]: accessible={iframe.get('accessible')} src={iframe.get('src', '')[:50]}")
+        if webviews:
+            for w in webviews:
+                print(f"    - webview[{w.get('index')}]: src={w.get('src', '')[:50]}")
+
+except Exception as e:
+    print(f'Error reading JSON: {e}')
diff --git a/scratch_parse3.py b/scratch_parse3.py
new file mode 100644
index 0000000..ef1d9ab
--- /dev/null
+++ b/scratch_parse3.py
@@ -0,0 +1,20 @@
+import json
+
+try:
+    with open(r'C:\Users\Variet-Worker\.gemini\antigravity\bridge\deep-inspect-result.json', 'r', encoding='utf-8', errors='ignore') as f:
+        data = json.load(f)
+
+    print("SEARCHING FOR CHAT TEXT IN DUMP...")
+    found = False
+    with open(r'C:\Users\Variet-Worker\.gemini\antigravity\bridge\deep-inspect-result.json', 'r', encoding='utf-8', errors='ignore') as f:
+        raw_text = f.read()
+        if '스스로 만들고 스스로' in raw_text:
+            print("YES! The chat text IS in the raw JSON dump!")
+            found = True
+        elif 'Variet' in raw_text:
+            print("Found Variet in dump.")
+        else:
+            print("Chat text not found in raw dump.")
+
+except Exception as e:
+    print(f'Error reading JSON: {e}')
diff --git a/scratch_parse4.py b/scratch_parse4.py
new file mode 100644
index 0000000..99cb78a
--- /dev/null
+++ b/scratch_parse4.py
@@ -0,0 +1,18 @@
+import json
+
+try:
+    with open(r'C:\Users\Variet-Worker\.gemini\antigravity\bridge\deep-inspect-result.json', 'r', encoding='utf-8', errors='ignore') as f:
+        data = json.load(f)
+
+    for node in data.get('nodes', []):
+        label = node.get('label', 'unknown')
+        btns = node.get('buttons', [])
+        print(f"\n[Node] {label} (Total btns: {len(btns)})")
+        for i, b in enumerate(btns):
+            t = b.get('text', '').replace('\n', ' ').strip()
+            hidden = b.get("hidden")
+            cls = b.get("class")
+            print(f"  {i:3d}: \"{t[:50]}\" (Hidden: {hidden}, Class: {cls[:30]})")
+
+except Exception as e:
+    print(f'Error reading JSON: {e}')
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..cc628cc
--- /dev/null
+++ b/test.txt
@@ -0,0 +1 @@
+world
diff --git a/trigger_capture.py b/trigger_capture.py
new file mode 100644
index 0000000..cc1f044
--- /dev/null
+++ b/trigger_capture.py
@@ -0,0 +1,18 @@
+import urllib.request, time
+
+print("Waiting 3 seconds for UI to render...")
+time.sleep(3)
+
+name = 'gravity_control'
+h = 0
+for c in name:
+    h = ((h << 5) - h + ord(c)) & 0xFFFFFFFF
+    if h > 0x7FFFFFFF: h -= 0x100000000
+port = 10000 + (abs(h) % 50000)
+
+print(f"Triggering deep-inspect on port {port}...")
+try:
+    urllib.request.urlopen(urllib.request.Request(f'http://127.0.0.1:{port}/deep-inspect'), timeout=12)
+    print("Trigger signal sent successfully")
+except Exception as e:
+    print("Trigger failed:", e)