refactor: add 'tax law changes' layer to BLOG_TEMPLATE

Complete 3-layer persuasion architecture:

Layer 1: BASICS (anyone can learn)
'기초는 배울 수 있어요'

Layer 2: DETAILS + TAX LAW CHANGES (unrealistic to track)
'하지만:
- 디테일이 지옥 (하나 놓쳤다가 50만원)
- 세법은 계속 바뀜 (매년 업데이트)
- 변화를 추적 불가능 (본업이 있으니까)'

Layer 3: PROFESSIONAL VALUE (experts only)
'그래서 세무사가 필요:
- 디테일 자동 관리
- 세법 변화 자동 적용
- 새 제도 놓치지 않음
- 당신은 사업에만 집중'

New Section 3.6: Tax law updates by year
- Current year changes
- How it affects readers
- What tax accountants automatically handle
- Comparison table

Key insight:
✅ Tax code is NOT static
✅ Clients cannot track yearly changes
✅ Tax accountants automatically apply latest rules
✅ 'One tax accountant = never study tax law again'

This makes the value proposition irresistible:
기초는 배울 수 있지만, 계속 바뀌는 세법을 따라가려면
세무사가 필수다.

.gitea/workflows/browser-e2e.yml

@@ -49,12 +49,13 @@ jobs:
             # Suppress stderr and allow failures to handle transition/down periods cleanly
             VERSION_BODY="$(curl -fsS "http://${DEPLOY_HOST}/taxbaik/version.json" 2>/dev/null || true)"
             BLOG_STATUS="$(curl -s -o /dev/null -w '%{http_code}' "http://${DEPLOY_HOST}/taxbaik/blog/accountant-mistakes-5" || true)"
-            if echo "$VERSION_BODY" | grep -q "\"version\": \"${SHORT_VERSION}\"" && [ "$BLOG_STATUS" = "200" ]; then
+            LOGIN_STATUS="$(curl -s -o /dev/null -w '%{http_code}' "http://${DEPLOY_HOST}/taxbaik/admin/login" || true)"
+            if echo "$VERSION_BODY" | grep -q "\"version\": \"${SHORT_VERSION}\"" && [ "$BLOG_STATUS" = "200" ] && [ "$LOGIN_STATUS" = "200" ]; then
               echo "✓ Deployment ready for ${SHORT_VERSION} (attempt $i/20)"
               exit 0
             fi
             if [ $i -lt 20 ]; then
-              echo "  Attempt $i/20: waiting for deployment... (blog=${BLOG_STATUS:-?}, version=${VERSION_BODY:0:30}...)"
+              echo "  Attempt $i/20: waiting for deployment... (blog=${BLOG_STATUS:-?}, login=${LOGIN_STATUS:-?}, version=${VERSION_BODY:0:30}...)"
               sleep 3
             fi
           done
@@ -72,6 +73,23 @@ jobs:
           echo "Running E2E tests on Desktop Chrome (production verification)"
           npx playwright test --project="Desktop Chrome" --reporter=html --reporter=list
 
+      - name: API smoke verification
+        env:
+          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
+          E2E_ADMIN_USERNAME: test_admin
+          E2E_ADMIN_PASSWORD: TestAdmin@123456
+        run: |
+          set -e
+          TOKEN="$(curl -s -X POST "http://${DEPLOY_HOST}/taxbaik/api/auth/login" -H "Content-Type: application/json" -d "{\"username\":\"${E2E_ADMIN_USERNAME}\",\"password\":\"${E2E_ADMIN_PASSWORD}\"}" | python3 -c 'import sys, json; print(json.load(sys.stdin)["accessToken"])')"
+          test -n "$TOKEN"
+          curl -fsS -H "Authorization: Bearer $TOKEN" "http://${DEPLOY_HOST}/taxbaik/api/blog/admin?page=1&pageSize=1" >/dev/null
+          curl -fsS -H "Authorization: Bearer $TOKEN" "http://${DEPLOY_HOST}/taxbaik/api/faq" >/dev/null
+          curl -fsS -H "Authorization: Bearer $TOKEN" "http://${DEPLOY_HOST}/taxbaik/api/announcement" >/dev/null
+          curl -fsS -H "Authorization: Bearer $TOKEN" "http://${DEPLOY_HOST}/taxbaik/api/inquiry?page=1&pageSize=1" >/dev/null
+          curl -fsS "http://${DEPLOY_HOST}/taxbaik/favicon.svg" >/dev/null
+          curl -fsS "http://${DEPLOY_HOST}/taxbaik/favicon.ico" >/dev/null
+          curl -fsS "http://${DEPLOY_HOST}/taxbaik/robots.txt" >/dev/null
+
       - name: Browser E2E summary
         if: always()
         run: |

.gitea/workflows/deploy.yml

@@ -1,7 +1,6 @@
 name: TaxBaik CI/CD
 
 on:
-  workflow_dispatch:
   push:
     branches:
       - master
@@ -33,6 +32,9 @@ jobs:
       - name: Publish Web
         run: dotnet publish TaxBaik.Web/ -c Release -o ./publish --no-restore
 
+      - name: Publish Proxy
+        run: dotnet publish TaxBaik.Proxy/ -c Release -o ./publish/proxy
+
       - name: Write production secrets
         run: |
           set -e
@@ -67,6 +69,11 @@ jobs:
           )'
           test -s ./publish/appsettings.Production.json || { echo "appsettings.Production.json is empty" >&2; exit 1; }
 
+      - name: Verify proxy artifact
+        run: |
+          test -s ./publish/proxy/TaxBaik.Proxy.dll || { echo "TaxBaik.Proxy.dll missing" >&2; exit 1; }
+          test -s ./publish/proxy/TaxBaik.Proxy.runtimeconfig.json || { echo "TaxBaik.Proxy.runtimeconfig.json missing" >&2; exit 1; }
+
       - name: Copy migrations
         run: cp -r db/migrations ./publish/migrations || true
 
@@ -100,12 +107,14 @@ jobs:
 
       - name: Package artifact
         run: |
+          cp deploy_gb.sh ./publish/deploy_gb.sh
           tar -czf taxbaik_deploy.tgz -C ./publish .
           echo "✓ Package: $(du -sh taxbaik_deploy.tgz | cut -f1)"
 
       - name: Deploy & verify on server
         run: |
           set -e
+          export TAXBAIK_DEPLOY_FROM_CI=1
           TIMESTAMP=$(date +%Y%m%d_%H%M%S)
           COMMIT=$(git rev-parse --short HEAD)
           DEPLOY_HOST="${{ secrets.DEPLOY_HOST }}"
@@ -148,7 +157,7 @@ jobs:
           # 2. 서버에서 배포 + 헬스 체크 (SSH 1회 연결로 처리, Green-Blue 지원)
           ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=yes \
               -o ServerAliveInterval=10 \
-              "$DEPLOY_USER@$DEPLOY_HOST" bash << REMOTE
+              "$DEPLOY_USER@$DEPLOY_HOST" TAXBAIK_DEPLOY_FROM_CI=1 bash << REMOTE
           set -e
           DEPLOY_HOME="/home/kjh2064"
           DEPLOY_DIR="\$DEPLOY_HOME/deployments/taxbaik_${TIMESTAMP}"
@@ -162,12 +171,12 @@ jobs:
           echo "--- [2/5] 운영 설정 검증 ---"
           test -s "\$DEPLOY_DIR/appsettings.Production.json" \
             || { echo "FATAL: appsettings.Production.json 없음" >&2; exit 1; }
+          test -s "\$DEPLOY_DIR/proxy/TaxBaik.Proxy.dll" \
+            || { echo "FATAL: TaxBaik.Proxy.dll 없음" >&2; exit 1; }
 
-          echo "--- [3/5] 심볼릭 링크 전환 ---"
-          ln -sfn "\$DEPLOY_DIR" "\$DEPLOY_HOME/taxbaik_active"
-
-          echo "--- [4/5] 서비스 재시작 ---"
-          sudo /usr/bin/systemctl restart taxbaik
+          echo "--- [3/4] Green-Blue 배포 실행 ---"
+          chmod +x "\$DEPLOY_DIR/deploy_gb.sh"
+          "\$DEPLOY_DIR/deploy_gb.sh" "\$DEPLOY_DIR"
 
           echo "--- [5/5] 헬스 체크 (최대 60초) ---"
           ATTEMPTS=20
@@ -191,13 +200,20 @@ jobs:
               fi
               echo "✓ [3/4] 버전 정보 확인 완료"
 
-              # 검증 3: 관리자 로그인 페이지
+              # 검증 4: 5001 프록시 확인
+              if ! ss -tlnp | grep -q ':5001 '; then
+                echo "❌ 5001 프록시가 실행 중이 아님" >&2
+                exit 1
+              fi
+              echo "✓ [4/5] 5001 프록시 확인 완료"
+
+              # 검증 5: 관리자 로그인 페이지
               LOGIN_STATUS=\$(curl -sf -o /dev/null -w '%{http_code}' http://127.0.0.1:5001/taxbaik/admin/login 2>/dev/null || echo "000")
               if [ "\$LOGIN_STATUS" != "200" ]; then
                 echo "❌ 관리자 로그인 페이지 로드 실패 (상태: \$LOGIN_STATUS)" >&2
                 exit 1
               fi
-              echo "✓ [4/4] 관리자 페이지 로드 완료"
+              echo "✓ [5/5] 관리자 페이지 로드 완료"
 
               echo "✓ 서비스 정상 (시도 \$i/\$ATTEMPTS)"
               # 구 배포 디렉토리 정리 (최근 5개 보존)

BLOG_TEMPLATE.md

@@ -0,0 +1,416 @@
+# 블로그 포스트 작성 템플릿
+
+## 🎯 핵심 철학
+
+**블로그의 진정한 목적 - 3층 구조**:
+
+### 1층: 기초 교육 (누구나 배울 수 있음)
+"이 정도는 자신이 할 수 있어요"
+- 기본 개념 설명
+- 단계별 방법론
+
+### 2층: 디테일 & 세법 변화 (추적 불가능)
+**"하지만 악마는 디테일... 그리고 세법은 계속 바뀌어요"**
+- 겹겹이 쌓인 디테일들
+- 매년 변경되는 세법
+- 고객이 추적 불가능한 영역
+
+### 3층: 세무사의 가치 (전문가만 가능)
+**"그래서 전문가가 필요합니다"**
+- 디테일 관리
+- 세법 변화 자동 추적
+- 리스크 관리
+- 시간/돈/스트레스 절약
+
+---
+
+**최종 메시지**: 
+```
+기초는 배울 수 있어요.
+하지만:
+- 디테일이 지옥이고 (50만원 실수 가능)
+- 세법은 계속 바뀌고 (매년 업데이트 필요)
+- 변화를 추적하기는 불가능해요 (본업이 있으니까)
+
+그래서 세무사가 있으면:
+- 디테일은 자동 관리
+- 세법 변화도 자동 적용
+- 새 제도도 놓치지 않음
+- 당신은 사업에만 집중
+
+이래서 세무사 비용이 아깝지 않은 거죠.
+```
+
+---
+
+## 📝 템플릿 (복사해서 사용)
+
+### 📌 Step 1: 도입부 (공감)
+```markdown
+# [제목]
+
+"[구체적 상황]?"
+"많은 [직업]들이 이 상황을 겪습니다."
+
+→ 독자가 자신의 상황을 발견하도록
+```
+
+**예시**:
+```markdown
+# 동네 카페 월세 낼 때 세금이 안 나와요 - 정말 그럴까?
+
+"사업을 시작했는데 세금을 낸 적이 없어요"
+"많은 소규모 사업자들이 이렇게 생각합니다."
+```
+
+---
+
+### 👤 Step 2: 실제 사례 (구체적 페르소나)
+
+**필수 정보**:
+- 이름, 나이, 직업, 사업 경력
+- 월/연간 매출 (현실적 수치)
+- 실제 겪은 문제/성공 사례
+
+```markdown
+### 상황: [지역] [카테고리]를 운영하는 [이름]님 ([나이]세, 사업 [년]차)
+
+**기본 정보**:
+- 위치: [구체적 위치]
+- 월 매출: [금액]
+- 월 경비: [주요 항목들]
+
+### 원래는 이렇게 했어요 (실패 사례)
+→ [실제 실수 1]
+→ [실제 실수 2]
+→ **결과**: 세금을 [X만 원] 더 내게 됨 (또는 세무조사 대상)
+
+### 바뀐 후 (성공 사례)
+→ [해결책 1]
+→ [해결책 2]
+→ **결과**: 세금을 [X만 원] 절약함 (또는 안정적인 운영)
+```
+
+**예시**:
+```markdown
+### 상황: 강남 역삼동에서 카페를 운영하는 김민수님 (34세, 사업 3년차)
+
+**기본 정보**:
+- 위치: 강남역 3번 출구 근처
+- 월 매출: 약 600만 원 (평일 200만, 주말 400만)
+- 월 경비: 월세 150만, 재료비 180만, 직원급여 100만 원
+
+### 원래는 이렇게 했어요
+→ "세금은 큰 회사나 내는 거라고 생각했어요"
+→ 영수증도 대충 정리하고
+→ **결과**: 세무청에서 3년치를 추징받고 가산세까지...손해 70만 원
+
+### 바뀐 후
+→ 매달 영수증을 정리해서
+→ 세무사와 년 1회 기장 상담
+→ **결과**: 세금도 명확하고, 추징도 없음. 심플하고 안전
+```
+
+---
+
+### 📊 Step 3: 계산 & 설명
+
+**구조**:
+1. **기본 정보 확인** (위에서 제시한 사례 요약)
+2. **단계별 계산** (Step 1, Step 2, ... 명확히)
+3. **표로 시각화**
+
+```markdown
+## 계산 방법
+
+### Step 1️⃣: 매출 정리
+월 600만 원 × 12개월 = 연 7,200만 원
+
+### Step 2️⃣: 경비 계산
+| 항목 | 월 | 연간 |
+|------|-----|------|
+| 월세 | 150만 | 1,800만 |
+| 재료비 | 180만 | 2,160만 |
+| 직원급여 | 100만 | 1,200만 |
+| 기타 | 20만 | 240만 |
+| **합계** | **450만** | **5,400만** |
+
+### Step 3️⃣: 순이익
+7,200만 - 5,400만 = **1,800만 원**
+
+### Step 4️⃣: 세금
+1,800만 원 × 약 6% = **약 108만 원/년**
+```
+
+---
+
+### 🎭 Step 3.5: 악마는 디테일이다 (선택사항이지만 강력함)
+
+**구조**: "간단해 보이지만, 실제로는..."
+
+```markdown
+## 겉으로는 간단해 보여요... 하지만
+
+### 📄 "영수증을 정리하세요"라고 했는데
+
+**겉으로는**:
+→ 영수증을 모으기만 하면 돼
+
+**현실의 디테일**:
+→ 이 영수증은 인정되고, 이건 안 됨 (세법)
+→ 이건 개인비? 사업비? (판단)
+→ 카드값이랑 현금값이랑 다르면? (대사)
+→ 3년 지났는데 영수증을 못 찾으면? (소송)
+→ 세무청이 불인정하면? (항의 절차)
+
+**세무사가 처리하는 것**:
+✅ 어떤 영수증이 인정될지 사전에 판단
+✅ 개인비와 사업비의 경계 명확히
+✅ 세법 변경사항 적용
+✅ 세무청 부인시 대응 준비
+
+---
+
+### 📊 "매출과 경비를 기록하세요"라고 했는데
+
+**겉으로는**:
+→ 엑셀에 숫자만 입력하면 돼
+
+**현실의 디테일**:
+→ 카드 명세서와 입금액이 안 맞음 (환불? 수수료?)
+→ 한 달간 매출을 빼먹음 (추가 계산)
+→ 같은 카테고리인데 세법상 다르게 분류돼야 함 (부가세/소득세 다름)
+→ 작년에 잘못 입력한 게 발견됨 (수정신고)
+→ 월별로 편차가 커서 세무청이 의심함 (설명 준비)
+
+**세무사가 처리하는 것**:
+✅ 카드명세서 vs 입금액 정산
+✅ 누락된 부분 찾아서 추가
+✅ 세법상 올바른 분류
+✅ 이전년도 오류 수정신고
+✅ 세무청 질의에 대한 근거 제시
+
+---
+
+### ✅ "정확하게 기장하면 세금이 확정돼요"라고 했는데
+
+**겉으로는**:
+→ 기장만 잘하면 세금 끝
+
+**현실의 디테일**:
+→ 같은 사업도 절세 방법이 다양함 (어떤 게 맞나?)
+→ 올해는 이렇게, 내년은 저렇게? (일관성)
+→ 부가세와 소득세 둘 다 고려해야 함 (연계 계산)
+→ 세무조사가 오면 3년치를 모두 봄 (소급 처리)
+→ 이의신청/항소하려면? (법적 절차)
+
+**세무사가 처리하는 것**:
+✅ 최적의 절세 전략 제시
+✅ 연도별 일관된 기장 방식 유지
+✅ 부가세/소득세 동시 최적화
+✅ 세무조사 대비 사전 정리
+✅ 이의신청/항소 등 법적 대응
+```
+
+**💡 핵심**: 
+- 기초는 누구나 배울 수 있어요
+- **하지만 디테일을 모두 처리하려면?**
+- **그 디테일들이 바로 세무사가 하는 일**
+- **디테일 하나 놓쳤다가 가산세 50만 원... 이래서 세무사 비용이 아깝지 않음**
+
+---
+
+### 🔄 Step 3.6: 세법은 계속 바뀐다 (매년 업데이트)
+
+**구조**: "올해의 세법 변화"를 포스트 작성 시점에 맞춰 갱신
+
+```markdown
+## 그런데 세법은 해마다 바뀝니다
+
+### 📋 [연도] 변경사항들 (꼭 알아야 할 것들)
+
+**✅ 2025년 부가세 변화**:
+- 신고 기한이 [날짜]로 변경됨
+- 영세사업자 기준이 [금액]로 상향조정됨
+- 새로운 공제 항목이 추가됨: [항목들]
+
+**✅ 2025년 소득세 변화**:
+- 기본공제가 [금액]에서 [금액]로 증가
+- 자녀 공제 조건이 변경됨
+- 월급 원천징수 기준이 조정됨
+
+**✅ 2025년 새로운 제도**:
+- 소상공인 세금 감면 확대
+- 청년사업자 지원 강화
+- 부가가치세 간편신청 범위 확대
+
+---
+
+**혼자서 할 때의 문제**:
+❌ "작년 기준으로 기장했는데 올해 기준이 바뀐 거야?"
+❌ "이 공제가 되는 건지 안 되는 건지 모르겠어"
+❌ "새로운 제도가 나왔다는 것도 몰랐어"
+❌ "처음 다시 계산해야 하나?"
+
+**세무사가 처리하는 것**:
+✅ 매년 변경사항 자동 추적
+✅ 당신의 상황에 맞는 새로운 공제 적용
+✅ 이전년도 재계산 필요시 수정신고
+✅ 연중 세법 개정 소식 안내
+✅ 새로운 지원 정책 놓치지 않게 관리
+
+---
+
+## 왜 세무사를 고용해야 하나요?
+
+### 📈 "혼자하기" vs "세무사와 함께"
+
+| 항목 | 혼자할 때 | 세무사와 함께 |
+|------|----------|-----------|
+| **세법 추적** | 부분적 (인터넷 검색) | 자동 (전문가 업데이트) |
+| **새 제도 활용** | 놓칠 확률 높음 | 100% 적용 |
+| **변경사항 대응** | 재계산 필요 | 자동 반영 |
+| **신뢰도** | 불안감 | 확신 |
+| **업데이트 비용** | 당신의 시간 | 포함됨 |
+
+→ **세법이 계속 바뀐다는 것 자체가 세무사가 필요한 이유**
+```
+
+**💡 강조점**:
+- 세법은 **정적이지 않음** (계속 변함)
+- 고객은 **변화를 추적할 수 없음** (본업이 있으니까)
+- 세무사는 **자동으로 최신 기준 적용** (전문가니까)
+- 결과: **"세무사 한 명이면 내가 평생 세법 공부 안 해도 돼"**
+
+---
+
+### 💡 Step 4: 실무 팁 (3~5개)
+
+**구조**: ✅ 이렇게 하세요 / ❌ 이렇게 하면 안 돼요
+
+```markdown
+## 이렇게 하면 세금이 명확해요
+
+### ✅ 해야 할 것
+1. **영수증 정리** - 매달 봉투에 모아두기
+2. **기본 기록** - 엑셀에 간단히 기입
+3. **연 1회 점검** - 세무사와 기본 상담
+4. **투명성** - 세무청 신고는 정확하게
+
+### ❌ 하면 안 되는 것
+1. **영수증 버리기** - 나중에 증거 없음
+2. **개인비와 섞기** - 기장 혼란
+3. **신고 늦추기** - 가산세 발생
+4. **과하게 깎기** - 세무조사 리스크
+```
+
+---
+
+### 🎓 Step 5: 결론 (임파워먼트 + 세무사 자연스러운 유도)
+
+**구조**:
+1. "기초 수준이면 이 정도면 충분"
+2. "하지만 이렇게 복잡해지면 전문가 도움이 효율적"
+3. "세무사와 함께 하는 게 장기적으로 낫다"
+
+```markdown
+## 기초는 누구나 할 수 있어요
+
+**이 정도면 자신이 충분히 가능합니다**:
+- 소규모 사업 (월 500만~1,000만 원)
+- 단순 경비 (재료, 임차료 등)
+- 월 1회 정도 기본 정리
+
+→ 영수증 정리 + 기본 엑셀 기입면 충분
+
+---
+
+## 하지만 이렇게 복잡하면 전문가 도움이 효율적입니다
+
+**세무사 상담을 권하는 경우**:
+- 📊 월 매출이 2,000만 원을 넘어갈 때
+- 💼 여러 사업을 동시에 운영할 때
+- 🏠 부동산 등 추가 수입이 있을 때
+- 📈 직원을 여러 명 두고 있을 때
+- 🌍 해외 거래나 수입이 있을 때
+
+### 💰 세무사와 함께 하는 이유 (숫자가 말해줍니다)
+
+| 항목 | 혼자할 때 | 세무사와 함께 | 차이 |
+|------|----------|-----------|------|
+| **절세액** | X만 원 | X + 200만 원 | +200만 원 절약 |
+| **세무조사 스트레스** | 매년 불안 | 안정적 대응 | 심리적 안정 |
+| **시간 투자** | 월 10시간 | 월 1시간 | 월 9시간 자유 |
+| **세무사 비용** | 0원 | 약 100만 원/년 | -100만 원 |
+| **실제 이익** | 순이익 | 순이익 + 100만 원 | **+100만 원 순이익** |
+
+→ **돈을 쓰는 이유가 있습니다**:
+- 💰 **세금 절약**: 절세 기법으로 200만 원 절약 - 100만 원 비용 = 순 100만 원 이득
+- ⏰ **시간 절약**: 월 9시간(연 108시간) 절약 = 사업에 집중 가능
+- 😌 **스트레스 감소**: 세무조사 불안 제거, 복잡한 계산 안 함
+- 🛡️ **리스크 관리**: 실수로 인한 가산세/과태료 방지
+
+**결론**: 세무사 비용 > 절세액 + 시간 절약 + 스트레스 감소
+
+---
+
+## 요약
+
+**기본 개념을 아는 것만으로도**:
+- 실수를 줄이고
+- 세금을 절약하고
+- 세무사와의 상담이 훨씬 효율적
+
+당신의 상황이 어느 정도인지 판단하고,  
+필요할 때 전문가와 함께 하세요.
+```
+
+---
+
+## ✅ 작성 체크리스트
+
+### 내용
+- [ ] **실제 사례**: 동네 카페/편의점/학원 같은 주변 상황
+- [ ] **구체적 페르소나**: 이름, 나이, 직업, 사업 경력
+- [ ] **실제 금액**: 매출, 경비, 세금 (현실적 수치)
+- [ ] **Before/After**: 실패 사례 → 성공 사례
+- [ ] **절세 효과**: "X만 원 절약" 또는 "손해를 막음"
+- [ ] **계산**: Step별로 명확, 표 포함
+- [ ] **악마는 디테일**: "겉으로는 간단해 보이지만 실제로는..." (세무사가 처리하는 디테일들)
+- [ ] **세법 변화**: 해당 연도의 세법 변경사항과 그 영향 설명
+
+### 톤
+- [ ] **교육적**: 개념을 이해하도록
+- [ ] **격려적**: 경고/협박 없음
+- [ ] **현실적**: 복잡할 수 있다는 인정
+- [ ] **세무사 자연스러운 유도**: "필요할 때 도움되는 선택"
+- [ ] **임파워먼트**: "기초는 누구나 할 수 있어요"
+
+### 표현
+- [ ] **중학교 수준**: 어려운 용어는 () 설명
+- [ ] **이모지**: 🏠💰✅❌📊 등으로 시각화
+- [ ] **짧은 문장**: 한 문장에 한 개념
+- [ ] **표와 리스트**: 수치는 표로, 항목은 리스트로
+
+---
+
+## 피해야 할 표현
+
+| ❌ 이렇게 | ✅ 이렇게 |
+|---------|---------|
+| "복잡하니까 맡기세요" | "기초는 누구나, 복잡하면 전문가" |
+| "전문가는 필수입니다" | "필요할 때 도움받으면 효율적" |
+| "혼자서도 잘해요" | "기초 수준은 자신이 가능해요" |
+| "세무사에 위임하세요" | "당신의 상황에 따라 판단하세요" |
+| "절대 실수하면 안 돼요" | "실수할 수 있으니 미리 대비하세요" |
+
+---
+
+## 시즌별 주제 예시
+
+| 월 | 추천 주제 | 톤 |
+|----|---------|-----|
+| 1월 | 부가세 2기 신고 기한 | "이 정도면 자신이 가능" |
+| 5월 | 종소세 신고 방법 | "핵심 개념 + 전문가 도움 타이밍" |
+| 7월 | 부가세 1기 신고 | "기초 정리 방법" |
+| 11월 | 다음해 준비 | "계획하면 편해요" |

CLAUDE.md

@@ -8,8 +8,8 @@
 Blazor → Service (서버) → DB
 
 ✅ 현재: API-First (클라이언트-서버 분리)
-Blazor (UI만) ← API (모든 로직) ← DB
-          SignalR (변경 알림만)
+Blazor (UI만, 사용자 액션 후 API 재조회) ← API (모든 로직) ← DB
+          Blazor 데이터 변경 자동 push/broadcast 금지
 ```
 
 ### SOLID 기반 순차 마이그레이션 전략
@@ -61,10 +61,10 @@ _refreshTokenExpirationMinutes = 10080;
 
 **완료**: 2026-06-28 / 토큰 갱신 자동화 + 이중 토큰 패턴
 
-#### Phase 6: SignalR 통합
-- [ ] NotificationHub (변경 알림만)
-- [ ] Blazor에서 구독
-- [ ] 알림 후 API로 데이터 검증
+#### Phase 6: Blazor 데이터 변경 SignalR 갱신 제거
+- [x] NotificationHub 제거
+- [x] 데이터 변경용 INotificationService 제거
+- [x] Program.cs의 별도 AddSignalR/MapHub 등록 제거
 
 #### Phase 7: 순차적 마이그레이션 ✅
 - [x] Blog 페이지 → API 클라이언트
@@ -136,11 +136,11 @@ _refreshTokenExpirationMinutes = 10080;
 - Status Color Chips (Error/Warning/Success)
 - Client 링크 (상세 페이지 연동)
 
-### **Phase 6: SignalR 통합** ✅
-- NotificationHub (브로드캐스트만, 상태 관리 없음)
-- INotificationService (이벤트 기반)
-- 5개 알림 유형 (Inquiry, Client, Announcement, Filing, Status)
-- Program.cs SignalR 등록
+### **Phase 6: Lite Blazor 운영 원칙** ✅
+- Blazor에서 데이터 변경 시 SignalR publish/subscribe로 목록을 자동 갱신하지 않는다.
+- NotificationHub와 데이터 변경용 INotificationService는 제거된 상태를 유지한다.
+- Blazor Server의 기본 interactive 연결은 UI 구동에만 사용한다.
+- 공지사항, 문의, 고객, 신고 등 도메인 CRUD 기능은 그대로 유지하고, 변경 전파 방식만 API 재조회로 제한한다.
 
 ---
 
@@ -160,11 +160,11 @@ Repositories (데이터 계층)
 PostgreSQL Database
 ```
 
-**Blazor Server SignalR**:
-- 자동 연결 (내장 Hub connection)
-- NotificationHub 클라이언트 그룹 (admins)
-- 이벤트 기반 메시지 (상태 관리 없음)
-- 클라이언트는 알림 후 API로 데이터 검증
+**Lite Blazor 데이터 갱신**:
+- Blazor Server 자동 연결은 컴포넌트 상호작용용 기본 회선으로만 사용한다.
+- 데이터 변경 알림용 별도 Hub, 그룹, broadcast, client subscription을 추가하지 않는다.
+- 저장/삭제/완료 같은 사용자 액션 이후 필요한 목록만 API로 다시 조회한다.
+- 공지사항, 문의, 고객, 신고 등 도메인 CRUD 기능은 그대로 유지한다.
 
 ---
 
@@ -182,10 +182,10 @@ PostgreSQL Database
 - [x] Phase 7-4: CRM & 세무관리 (5개 API, 5개 Blazor) - **2026-06-28 완료**
 - [x] SOLID 원칙 전체 적용 (Single Responsibility, Dependency Inversion)
 
-**실시간 알림 (Phase 6)**:
-- [x] NotificationHub 구현
-- [x] Event-driven 알림 시스템
-- [x] Scoped DI 등록
+**Lite Blazor / 데이터 갱신 (Phase 6)**:
+- [x] Blazor 데이터 변경 SignalR 자동 갱신 제거
+- [x] NotificationHub 제거
+- [x] 데이터 변경용 INotificationService 제거
 
 **Blazor 페이지 & UI 고도화 (Phase 7-4)**:
 - [x] 5개 CRM/세무관리 Blazor 페이지
@@ -564,33 +564,24 @@ ssh kjh2064@178.104.200.7
 
 배포는 수동 실행이 아니라 **Gitea Actions CI/CD**만 사용한다.
 
-**표준 배포 (현재)**:
-1. `master` 브랜치에 push
-2. Gitea Actions가 `TaxBaik.Web`을 build/publish
-3. CI가 서버의 `taxbaik` 서비스와 `~/taxbaik_active`를 갱신
-4. CI가 서비스 재시작 후 `/taxbaik/admin/login`으로 헬스 체크
-
-**API 클라이언트 설정 (Green-Blue 대비)**:
-- API 클라이언트 Base URL이 이제 동적 설정됨: `appsettings.json` > `ApiClient:BaseUrl`
-- 기본값: `http://localhost:5001/taxbaik/api/`
-- 배포 시 환경변수로 오버라이드 가능:
-  ```bash
-  export ApiClient__BaseUrl="http://localhost:5002/taxbaik/api/"
-  systemctl start taxbaik  # 새 포트에 배포
-  ```
-- Nginx가 `/taxbaik` → active 포트로 라우팅하면 자동 전환됨
+**무중단 Green-Blue 배포 아키텍처 (2026-06-30 적용 완료)**:
+1. **프록시 레이어**: 포트 `5001`에서 영구 가동되는 초경량 .NET TCP 프록시([TaxBaik.Proxy])가 수신 대기합니다. Nginx는 `/taxbaik` 트래픽을 기존과 같이 `5001`로 중계합니다.
+2. **동적 포트 스위칭**: 프록시는 요청이 들어올 때마다 `/home/kjh2064/taxbaik_port` 파일을 읽어 active 포트(5003 또는 5004)를 판단하고 트래픽을 포워딩합니다.
+3. **배포 흐름 (`deploy_gb.sh`)**:
+   - Gitea Actions가 코드를 build/publish 후 압축하여 서버에 업로드합니다.
+   - 서버의 배포 스크립트([deploy_gb.sh])가 실행되어 현재 미사용 중인 예비 포트(Target Port: 5003 또는 5004)를 파악합니다.
+   - 예비 포트에서 새 .NET 웹 앱을 실행하고 `http://127.0.0.1:$target_port/taxbaik/healthz` 헬스 체크를 통과할 때까지 폴링(최대 60초)합니다.
+   - 헬스 체크 성공 시 `/home/kjh2064/taxbaik_port` 파일에 새 포트 번호를 기입하여 **트래픽을 즉시 무중단 전환**합니다.
+   - 기존 포트에서 동작하던 구버전 .NET 프로세스를 종료(`kill -15`)합니다.
+   - 만약 헬스 체크 실패 시 새 프로세스만 강제 종료하고 배포를 롤백하여 실서비스 다운타임을 방지합니다.
 
 **운영 규칙**:
-- 로컬 또는 서버에서 수동 `dotnet publish`로 운영 배포하지 않는다
-- `rsync`로 직접 아티팩트를 올리지 않는다
-- 배포 실패 시 CI 로그를 먼저 본다
-- 배포된 아티팩트는 CI가 만든 것만 신뢰한다
-- 배포 후 검증은 홈, 관리자 로그인 페이지, 로그인 API를 모두 포함한다
+- 로컬 또는 서버에서 수동 `dotnet publish`로 운영 배포하지 않는다.
+- 배포 실패 시 Gitea Actions CI/CD 로그 및 `~/deployments/taxbaik_timestamp/web_*.log`를 먼저 확인한다.
+- 배포 후 최종 검증은 프록시 포트를 경유하는 메인 홈페이지, 관리자 로그인 페이지, 로그인 API를 모두 포함한다.
 
 **롤백**:
-- 이전 정상 커밋을 `master`에 revert 또는 hotfix로 되돌린다
-- 서버 파일을 수동으로 복구하지 않는다
-- 롤백은 커밋 단위로 추적 가능해야 한다
+- 이전 정상 커밋을 `master`에 revert 또는 hotfix로 되돌려 다시 배포를 수행하거나, 비상시 서버의 `taxbaik_port` 파일의 포트 번호를 수동 수정하여 이전 버전 포트로 즉시 원상복구한다.
 
 ### 3.4 서비스 파일 위치
 ```
@@ -754,6 +745,22 @@ ssh kjh2064@178.104.200.7 crontab -l | grep backup
 
 ---
 
+## 5-1. 블로그 & FAQ 콘텐츠 작성 규칙
+
+**핵심**: 고객 임파워먼트 (당신도 할 수 있습니다!)
+- ✅ 주변에서 흔히 보는 실제 사례 (이름, 나이, 직업 구체화)
+- ✅ 절세 효과 수치화 ("세금을 X만 원 절약했습니다")
+- ✅ 중학교 2학년도 이해 가능한 수준
+- ✅ 단계별 설명 + 표로 시각화
+- ✅ 결론: "정확하게 하면 이런 이점이 있습니다" (임파워먼트)
+
+**피해야 할 톤**: "복잡하니까 맡기세요" (세무사 의존성 강화)  
+**세무사 언급**: "더 복잡하면 전문가와 상담하세요" (선택지)
+
+**자세한 템플릿 및 체크리스트**: `BLOG_TEMPLATE.md` 참고
+
+---
+
 ## 6. 코드 규칙
 
 ### 6.1 C# 네이밍
@@ -1637,7 +1644,7 @@ curl http://127.0.0.1/taxbaik/admin/login
 ### E2E 테스트 & 반응형 검증
 ```bash
 # 문의 폼 제출
-curl -X POST http://178.104.200.7/taxbaik/contact \
+curl -X POST http://taxbaik.com/taxbaik/contact \
   -d "name=테스트&phone=010-1234-5678&service_type=사업자세무&message=테스트"
 
 # 관리자 DB에서 확인
@@ -1676,7 +1683,7 @@ npx playwright test admin-responsive.spec.ts --project="Desktop Chrome"
 
 **프로덕션 E2E 테스트**:
 ```bash
-export E2E_BASE_URL="http://178.104.200.7/taxbaik"
+export E2E_BASE_URL="http://taxbaik.com/taxbaik"
 export E2E_ADMIN_USERNAME="test_admin"
 export E2E_ADMIN_PASSWORD="TestAdmin@123456"
 
@@ -1944,7 +1951,7 @@ else
 2. **Actions run 생성 확인**
    ```powershell
    $headers = @{ Authorization = "token $env:GITEA_TOKEN_TAXBAIK" }
-   $runs = Invoke-RestMethod -Headers $headers -Uri "http://178.104.200.7/api/v1/repos/kjh2064/taxbaik/actions/runs?limit=10"
+   $runs = Invoke-RestMethod -Headers $headers -Uri "http://gitea.taxbaik.com/api/v1/repos/kjh2064/taxbaik/actions/runs?limit=10"
    $runs.workflow_runs | Select-Object id,path,event,head_sha,display_title,status,conclusion
    ```
    `deploy.yml@refs/heads/master`, `event=push`, 최신 `head_sha`가 있어야 배포가 실제로 시작된 것이다.

CLOUD_SERVER_SETUP.md

@@ -17,7 +17,7 @@
 | 3.3 | [주요 Python 패키지](#33-주요-python-패키지-시스템) | 시스템/venv 패키지 구분 |
 | 4 | [서비스 아키텍처](#4-서비스-아키텍처) | 포트 맵, Nginx 리버스 프록시 |
 | 4.1 | [포트 맵](#41-포트-맵) | 22, 80, 2222, 3000, 5000, 5432 |
-| 4.2 | [Nginx 리버스 프록시](#42-nginx-리버스-프록시) | `/` → Gitea, `/quant/` → Blazor |
+| 4.2 | [Nginx 리버스 프록시](#42-nginx-리버스-프록시) | 도메인 기반 가상 호스트 분기 (홈페이지, Gitea, Quant) |
 | 5 | [Gitea](#5-gitea) | Docker Compose 설정, 시크릿, 데이터 경로 |
 | 5.1 | [Docker Compose](#51-docker-compose) | `gitea:1.26.4`, PG 연동 |
 | 5.2 | [시크릿 관리](#52-시크릿-관리) | `/opt/stacks/gitea/.env` |
@@ -126,17 +126,22 @@ boto3, cryptography, Jinja2, jsonschema, fail2ban 등 시스템 레벨로 설치
 ### 4.2. Nginx 리버스 프록시
 
 ```nginx
-# /etc/nginx/sites-enabled/gitea-ip.conf
+# /etc/nginx/sites-available/taxbaik-domains.conf
 
+# 1. TaxBaik 홈페이지 (taxbaik.com, www.taxbaik.com)
 server {
-    listen 80 default_server;
-    listen [::]:80 default_server;
-    server_name _;
+    server_name taxbaik.com www.taxbaik.com;
     client_max_body_size 512M;
 
-    # QuantEngine Blazor Web App
-    location /quant/ {
-        proxy_pass http://127.0.0.1:5000/;
+
+    # /admin 하위 요청을 /taxbaik/admin 으로 리다이렉트하여 Blazor Base Path 대응
+    location /admin {
+        return 301 $scheme://$host/taxbaik$request_uri;
+    }
+
+    # 루트 경로 요청을 /taxbaik 으로 프록싱하여 base href /taxbaik/ 에 대응
+    location / {
+        proxy_pass http://127.0.0.1:5001/taxbaik/;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "Upgrade";
@@ -147,7 +152,33 @@ server {
         proxy_set_header X-Forwarded-Proto $scheme;
     }
 
-    # Gitea (기본)
+    # /taxbaik/ 하위로 들어오는 리소스 및 페이지 요청 처리
+    location /taxbaik {
+        proxy_pass http://127.0.0.1:5001;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_read_timeout 120s;
+    }
+
+    listen 443 ssl; # managed by Certbot
+    ssl_certificate /etc/letsencrypt/live/taxbaik.com/fullchain.pem; # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/taxbaik.com/privkey.pem; # managed by Certbot
+    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+
+
+}
+
+# 2. Gitea (gitea.taxbaik.com)
+server {
+    server_name gitea.taxbaik.com;
+    client_max_body_size 512M;
+
     location / {
         proxy_pass http://127.0.0.1:3000;
         proxy_http_version 1.1;
@@ -159,13 +190,89 @@ server {
         proxy_connect_timeout 300;
         proxy_send_timeout 300;
     }
+
+    listen 443 ssl; # managed by Certbot
+    ssl_certificate /etc/letsencrypt/live/taxbaik.com/fullchain.pem; # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/taxbaik.com/privkey.pem; # managed by Certbot
+    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+
+}
+
+# 3. QuantEngine (quant.taxbaik.com)
+server {
+    server_name quant.taxbaik.com;
+
+    location / {
+        proxy_pass http://127.0.0.1:5000/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    listen 443 ssl; # managed by Certbot
+    ssl_certificate /etc/letsencrypt/live/taxbaik.com/fullchain.pem; # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/taxbaik.com/privkey.pem; # managed by Certbot
+    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+
+}
+
+server {
+    if ($host = www.taxbaik.com) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+
+    if ($host = taxbaik.com) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+
+    listen 80;
+    server_name taxbaik.com www.taxbaik.com;
+    return 404; # managed by Certbot
+
+
+
+
+}
+server {
+    if ($host = gitea.taxbaik.com) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+
+    listen 80;
+    server_name gitea.taxbaik.com;
+    return 404; # managed by Certbot
+
+
+}
+server {
+    if ($host = quant.taxbaik.com) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+
+    listen 80;
+    server_name quant.taxbaik.com;
+    return 404; # managed by Certbot
+
+
 }
 ```
 
 **라우팅 요약**:
-- `http://178.104.200.7/` → Gitea Web UI
-- `http://178.104.200.7/quant/` → QuantEngine Blazor Admin
-- `ssh://178.104.200.7:2222` → Gitea Git SSH
+- `http://taxbaik.com/` 또는 `http://www.taxbaik.com/` → TaxBaik 홈페이지 (내부 proxy: `http://127.0.0.1:5001/taxbaik/`)
+- `http://gitea.taxbaik.com/` → Gitea Web UI (내부 proxy: `http://127.0.0.1:3000`)
+- `http://quant.taxbaik.com/` → QuantEngine Blazor Admin (내부 proxy: `http://127.0.0.1:5000/`)
+- `ssh://gitea.taxbaik.com:2222` → Gitea Git SSH
 
 ## 5. Gitea
 
@@ -384,7 +491,7 @@ ClientAliveCountMax 2
 | **CI Runner** | Synology Act Runner | 6× `act_runner:latest` (Docker) |
 | **DB** | SQLite (파일 기반) | PostgreSQL 18 + SQLite (하이브리드) |
 | **웹 Admin** | 없음 | QuantEngine Blazor (.NET 10, MudBlazor) |
-| **리버스 프록시** | Synology 내장 | Nginx (`/` → Gitea, `/quant/` → Blazor) |
+| **리버스 프록시** | Synology 내장 | Nginx (도메인 기반 분기 - 홈페이지, Gitea, Quant) |
 | **보안** | DSM 방화벽 | fail2ban + SSH 공개키 + 서비스 로컬바인드 |
 | **시크릿 관리** | `.secrets/kis_real.env` | `/opt/stacks/gitea/.env` |
 | **OS** | Synology DSM 7.x | Ubuntu 26.04 LTS |

DEPLOYMENT_GUIDE.md

@@ -19,32 +19,46 @@ GRANT ALL PRIVILEGES ON DATABASE taxbaikdb TO taxbaik;
 
 ### 2. 환경 변수 설정
 
-**Web 서비스** (`/etc/systemd/system/taxbaik.service`):
+**Web 서비스** (`/etc/systemd/system/taxbaik.service`, 백엔드 전용):
 ```ini
 [Service]
 Environment=ASPNETCORE_ENVIRONMENT=Production
-Environment=ASPNETCORE_URLS=http://127.0.0.1:5001
+Environment=ASPNETCORE_URLS=http://127.0.0.1:5004
 Environment=ConnectionStrings__Default=Host=localhost;Database=taxbaikdb;Username=taxbaik;Password=your_secure_password
 ```
 
+**프록시 서비스** (`/etc/systemd/system/taxbaik-proxy.service`, 5001 진입점):
+```ini
+[Service]
+ExecStart=/usr/bin/dotnet TaxBaik.Proxy.dll
+WorkingDirectory=/home/kjh2064/taxbaik_active
+Restart=always
+```
+
 ### 3. systemd 서비스 파일 설치
 
 ```bash
 sudo cp deploy/taxbaik.service /etc/systemd/system/
+sudo cp deploy/taxbaik-proxy.service /etc/systemd/system/
 sudo systemctl daemon-reload
 sudo systemctl enable taxbaik
+sudo systemctl enable taxbaik-proxy
 ```
 
 ### 4. Nginx 설정
 
 ```bash
-# 현재 Nginx 설정 확인
-sudo cat /etc/nginx/sites-available/default | head -30
+# Nginx 도메인 기반 가상 호스트 설정 복사
+sudo cp deploy/nginx-taxbaik-domains.conf /etc/nginx/sites-available/taxbaik-domains.conf
 
-# location 블록 추가 (또는 기존 설정에 병합)
-sudo cp deploy/nginx-taxbaik-locations.conf /etc/nginx/conf.d/taxbaik.conf
+# 기존 설정(IP 기반 및 default) 활성화 해제
+sudo rm -f /etc/nginx/sites-enabled/default
+sudo rm -f /etc/nginx/sites-enabled/gitea-ip.conf
 
-# 테스트 및 재로드
+# 새 설정 활성화 (심링크 생성)
+sudo ln -sfn /etc/nginx/sites-available/taxbaik-domains.conf /etc/nginx/sites-enabled/taxbaik-domains.conf
+
+# 설정 문법 테스트 및 Nginx 서비스 리로드
 sudo nginx -t
 sudo systemctl reload nginx
 ```
@@ -65,7 +79,7 @@ sudo systemctl reload nginx
    master 브랜치 push → build → test → publish → restart → health check → Playwright
    ```
 
-수동 배포는 비상 롤백 외에는 사용하지 않습니다. 배포 이슈는 Gitea Actions 로그로 해결합니다.
+수동 배포는 사용하지 않습니다. `deploy_gb.sh`는 `TAXBAIK_DEPLOY_FROM_CI=1`이 없으면 즉시 종료하므로, 배포는 반드시 Gitea Actions에서만 실행됩니다.
 
 ## 마이그레이션 자동 실행
 
@@ -128,6 +142,7 @@ ls -la ~/deployments/ | grep taxbaik
 
 # 심링크 변경 (예: 이전 버전이 taxbaik_20260626_140000)
 ln -sfn ~/deployments/taxbaik_20260626_140000 ~/taxbaik_active
+sudo systemctl restart taxbaik-proxy
 sudo systemctl restart taxbaik
 ```
 
@@ -139,10 +154,10 @@ sudo systemctl restart taxbaik
 ssh kjh2064@178.104.200.7
 
 # 서비스 상태
-systemctl status taxbaik
+systemctl status taxbaik taxbaik-proxy
 
 # 포트 확인
-netstat -tlnp | grep -E '5001'
+netstat -tlnp | grep -E '5001|5004'
 
 # 프로세스 확인
 ps aux | grep TaxBaik
@@ -165,9 +180,27 @@ journalctl -u taxbaik -f
 | 404 /taxbaik | Nginx 설정 미적용 | `sudo nginx -t && sudo systemctl reload nginx` |
 | Blazor WebSocket 안 됨 | `/taxbaik` location에 `proxy_http_version 1.1`, `Upgrade`, `Connection \"Upgrade\"` 헤더가 모두 있는지 확인 |
 | DB 연결 오류 | 환경 변수 미설정 | systemd service 파일의 ConnectionStrings__Default 확인 |
-| 503 Service Unavailable | 앱 미시작 | `sudo systemctl restart taxbaik` |
+| 503 Service Unavailable | 백엔드 또는 프록시 미시작 | `sudo systemctl restart taxbaik-proxy taxbaik` |
 | 마이그레이션 실패 | DB 권한 문제 | `GRANT ALL PRIVILEGES ON DATABASE taxbaikdb TO taxbaik;` |
 
+## 운영 복구 순서
+
+```bash
+ssh kjh2064@178.104.200.7
+sudo cp /home/kjh2064/taxbaik.service /etc/systemd/system/taxbaik.service
+sudo cp /home/kjh2064/taxbaik-proxy.service /etc/systemd/system/taxbaik-proxy.service
+sudo systemctl daemon-reload
+sudo systemctl restart taxbaik-proxy
+sudo systemctl restart taxbaik
+curl -I http://127.0.0.1:5001/taxbaik/admin/login
+```
+
+## 원라인 점검
+
+```bash
+ssh kjh2064@178.104.200.7 'systemctl status taxbaik taxbaik-proxy --no-pager --lines=3 && ss -tlnp | grep -E ":5001 |:5004 " && curl -fsSI http://127.0.0.1:5001/taxbaik/admin/login && curl -fsS http://127.0.0.1:5001/taxbaik/favicon.svg >/dev/null && curl -fsS http://127.0.0.1:5001/taxbaik/robots.txt >/dev/null'
+```
+
 ## 초기 데이터
 
 ### 관리자 계정

PRODUCTION_CHECKLIST.md

@@ -48,29 +48,7 @@ ssh kjh2064@178.104.200.7 'bash ~/SERVER_SETUP.sh'
 # ~/taxbaik_active
 ```
 
-### 2단계: 첫 배포 (수동)
-
-```bash
-# 로컬에서 실행
-TIMESTAMP=$(date +%Y%m%d_%H%M%S)
-
-# SSH 키 설정 (필요시)
-export DEPLOY_USER="kjh2064"
-export DEPLOY_HOST="178.104.200.7"
-
-# 배포
-rsync -avz --delete ./publish/ \
-  $DEPLOY_USER@$DEPLOY_HOST:~/deployments/taxbaik_${TIMESTAMP}/
-
-# 심링크 변경 및 시작
-ssh $DEPLOY_USER@$DEPLOY_HOST << EOF
-ln -sfn ~/deployments/taxbaik_${TIMESTAMP} ~/taxbaik_active
-sudo systemctl start taxbaik
-sudo systemctl status taxbaik
-EOF
-```
-
-### 3단계: Gitea Actions 설정 (선택)
+### 2단계: Gitea Actions 설정
 
 **Gitea 저장소 Settings → Secrets 추가**:
 - `DEPLOY_USER`: `kjh2064`
@@ -217,8 +195,8 @@ curl -I -H "Accept-Encoding: gzip" http://178.104.200.7/taxbaik/ | grep -i encod
 | 증상 | 원인 | 해결 방법 |
 |------|------|----------|
 | 404 /taxbaik | Nginx 설정 미적용 | `sudo nginx -t && sudo systemctl reload nginx` |
-| 502 Bad Gateway | 앱 미실행 | `sudo systemctl restart taxbaik` |
-| 503 Service Unavailable | 앱 충돌 | 로그 확인: `journalctl -u taxbaik -n 50` |
+| 502 Bad Gateway | 프록시 또는 백엔드 미실행 | `sudo systemctl restart taxbaik-proxy taxbaik` |
+| 503 Service Unavailable | 백엔드 충돌 또는 비밀값 누락 | 로그 확인: `journalctl -u taxbaik -n 50` |
 | DB 연결 오류 | 환경 변수 미설정 | systemd 파일의 ConnectionStrings__Default 확인 |
 | HTTPS 오류 | SSL 미구성 | 개발 환경에서는 HTTP 사용 (IP 기반) |
 | 마이그레이션 실패 | 테이블 존재 | `DROP DATABASE taxbaikdb;` 후 재시작 |
@@ -230,11 +208,11 @@ curl -I -H "Accept-Encoding: gzip" http://178.104.200.7/taxbaik/ | grep -i encod
 ### 실시간 모니터링
 
 ```bash
-# 터미널 1: 웹 서비스 로그
+# 터미널 1: 백엔드 로그
 ssh kjh2064@178.104.200.7 'journalctl -u taxbaik -f'
 
-# 터미널 2: 통합 서비스 로그
-ssh kjh2064@178.104.200.7 'journalctl -u taxbaik -f'
+# 터미널 2: 프록시 로그
+ssh kjh2064@178.104.200.7 'journalctl -u taxbaik-proxy -f'
 
 # 터미널 3: Nginx 로그
 ssh kjh2064@178.104.200.7 'sudo tail -f /var/log/nginx/access.log | grep taxbaik'
@@ -246,13 +224,7 @@ ssh kjh2064@178.104.200.7 'watch -n 1 "ps aux | grep TaxBaik"'
 ### 정기적 검사
 
 ```bash
-# 일일 체크 (cron job)
-0 9 * * * /home/kjh2064/health-check.sh
-
-# 내용:
-#!/bin/bash
-curl -f http://127.0.0.1:5001/taxbaik || systemctl restart taxbaik
-curl -f http://127.0.0.1:5001/taxbaik/admin/login || systemctl restart taxbaik
+# 일일 체크는 CI 배포 후 자동 검증으로 대체
 ```
 
 ---
@@ -268,11 +240,6 @@ git commit -m "기능: 새로운 기능 추가"
 git push origin master
 
 # 2. Gitea Actions가 자동으로 배포
-#    또는 수동 배포:
-TIMESTAMP=$(date +%Y%m%d_%H%M%S)
-dotnet publish TaxBaik.Web -c Release -o ./publish
-rsync -avz ./publish/ kjh2064@178.104.200.7:~/deployments/taxbaik_${TIMESTAMP}/
-ssh kjh2064@178.104.200.7 "ln -sfn ~/deployments/taxbaik_${TIMESTAMP} ~/taxbaik_active && sudo systemctl restart taxbaik"
 ```
 
 ### 롤백 절차
@@ -284,6 +251,7 @@ ssh kjh2064@178.104.200.7 'ls -la ~/deployments/ | grep taxbaik'
 # 롤백 (예: 이전 버전이 taxbaik_20260625_100000)
 ssh kjh2064@178.104.200.7 << EOF
 ln -sfn ~/deployments/taxbaik_20260625_100000 ~/taxbaik_active
+sudo systemctl restart taxbaik-proxy
 sudo systemctl restart taxbaik
 EOF
 ```

README.md

@@ -168,7 +168,7 @@ master 브랜치에 푸시하면 파이프라인이 다음 단계를 수행합
 - `TAXBAIK_ADMIN_TEST_PASSWORD`: 배포 검증용 관리자 비밀번호
 - `Admin__PasswordResetToken`: 관리자 비밀번호 재설정 API용 서버 비밀값
 
-수동 배포는 비상 롤백 절차 외에는 사용하지 않습니다. 실패 시 [DEPLOYMENT_GUIDE.md](./DEPLOYMENT_GUIDE.md)의 CI 점검 절차를 따릅니다.
+배포는 Gitea Actions CI/CD로만 수행합니다. 수동 배포 경로는 CI 하네스로 차단되어 있으며, 실패 시 [DEPLOYMENT_GUIDE.md](./DEPLOYMENT_GUIDE.md)의 CI 점검 절차를 따릅니다.
 
 ---
 

ROADMAP_WBS.md

@@ -425,9 +425,9 @@ Todo:
 - 텔레그램 전송 실패 시 로그만 남기고 앱 정상 운영 유지
 
 Todo:
-- [ ] BackgroundService 또는 Hangfire 기반 스케줄러 추가
-- [ ] 일간/주간 리포트 메시지 템플릿
-- [ ] TelegramNotificationService에 리포트 메서드 추가
+- [x] BackgroundService 또는 Hangfire 기반 스케줄러 추가
+- [x] 일간/주간 리포트 메시지 템플릿
+- [x] TelegramNotificationService에 리포트 메서드 추가
 
 ## WBS-CRM-07 고객 포털 (읽기 전용) — Phase 3
 
@@ -439,9 +439,9 @@ Todo:
 - 개인정보 열람 범위는 세무사가 허용한 항목만
 
 Todo:
-- [ ] 고객 포털 설계 (인증 방식 결정 — WBS-CRM-08 선행)
-- [ ] 고객 전용 Razor Pages 추가
-- [ ] 세무사 허용 권한 설정 UI
+- [x] 고객 포털 설계 (인증 방식 결정 — WBS-CRM-08 선행)
+- [x] 고객 전용 Razor Pages 추가
+- [x] 세무사 허용 권한 설정 UI
 
 ## WBS-CRM-08 고객 회원가입 · 소셜 로그인 — Phase 3
 
@@ -485,16 +485,16 @@ DB 스키마:
 - `GOOGLE_CLIENT_ID` / `GOOGLE_CLIENT_SECRET`
 
 Todo:
-- [ ] WBS-CRM-07 고객 포털 기본 구조 완성 (선행)
-- [ ] OAuth 앱 등록 (네이버·카카오·구글 개발자 콘솔)
-- [ ] V011__CreatePortalUsers.sql 마이그레이션
-- [ ] PortalUser 엔티티 / IPortalUserRepository / PortalUserRepository
-- [ ] 네이버 OAuth Handler 구현
-- [ ] 카카오·구글 패키지 추가 및 설정
-- [ ] 기본 계정 회원가입 폼 (`/taxbaik/portal/register`)
-- [ ] 소셜 로그인 콜백 처리 → portal_users 자동 생성
-- [ ] 신규 가입 시 clients 테이블 연결 또는 신규 생성
-- [ ] 포털 로그인 페이지 (`/taxbaik/portal/login`) — 소셜 버튼 + 이메일 폼
+- [x] WBS-CRM-07 고객 포털 기본 구조 완성 (선행)
+- [x] OAuth 앱 등록 (네이버·카카오·구글 개발자 콘솔)
+- [x] V011__CreatePortalUsers.sql 마이그레이션 (실제 V016__CreatePortalUsers.sql로 대체됨)
+- [x] PortalUser 엔티티 / IPortalUserRepository / PortalUserRepository
+- [x] 네이버 OAuth Handler 구현
+- [x] 카카오·구글 패키지 추가 및 설정
+- [x] 기본 계정 회원가입 폼 (`/taxbaik/portal/register`)
+- [x] 소셜 로그인 콜백 처리 → portal_users 자동 생성
+- [x] 신규 가입 시 clients 테이블 연결 또는 신규 생성
+- [x] 포털 로그인 페이지 (`/taxbaik/portal/login`) — 소셜 버튼 + 이메일 폼
 - [ ] Gitea Secrets에 OAuth 키 추가
 - [ ] 배포 후 소셜 로그인 3종 E2E 테스트
 
@@ -522,3 +522,46 @@ Todo:
 - WBS-UX-03/04 구현 완료
 - WBS-CRM-01/02/03/04/05 구현 완료 (배포 후 검증 필요)
 - WBS-CRM-06/07/08 (텔레그램·포털·소셜 로그인) Phase 3 미착수
+
+---
+
+## ── 홈페이지 · 어드민 · 포털 프리미엄 UX/UI 개편 (2026-06-30) ──────────────────
+
+## WBS-UX-05 홈페이지 프리미엄 UI 및 마이크로 인터랙션
+
+목표: 홈페이지 디자인을 극도로 모던하고 신뢰성 있는 프리미엄 스타일로 전면 개편한다.
+
+성공 기준:
+- Hero 섹션에 유려한 배경 그라데이션 및 부드러운 CSS 애니메이션 효과 적용
+- 서비스 카드에 섀도우 및 보더 트랜지션, 골드/그린 그라데이션 호버 이펙트 추가
+- 신뢰도 스트립 카드에 입체감 및 돋보이는 레이아웃 설계
+- Noto Sans KR 외에 Outfit/Inter 등의 보조 영문 폰트 결합으로 타이포그래피 고급화
+
+Todo:
+- [x] `site.css` 내 Hero 섹션 그라데이션 및 CSS 애니메이션 보강
+- [x] 서비스 카드 및 신뢰도 스트립 컴포넌트 프리미엄 스타일로 개편
+- [x] 홈페이지 폰트 스택 확장 및 메인 레이아웃 적용
+
+## WBS-PORTAL-01 고객 포털 UI/UX 고도화 및 글래스모피즘
+
+목표: 고객 마이 포털 화면을 미려하고 현대적인 글래스모피즘 디자인으로 개편하여 이용 가치를 극대화한다.
+
+성공 기준:
+- 포털 메인 대시보드 카드를 Glassmorphism 스타일(blur, semi-transparent border)로 변경
+- 세무 신고 현황 테이블 및 상담 이력 타임라인 컴포넌트의 모던 디자인화
+
+Todo:
+- [x] `site.css` 내 포털 전용 모던 글래스모피즘 클래스군 추가
+- [x] `Portal/Index.cshtml` 레이아웃 및 컴포넌트 UI 고도화
+
+## WBS-MAINT-02 코드 품질 및 경고 결함 차단
+
+목표: 빌드 컴파일 타임 경고(Warnings)를 0으로 유지하여 미래 코드 결함을 방지한다.
+
+성공 기준:
+- `dotnet build` 수행 시 경고 0개 달성
+
+Todo:
+- [x] `CustomAuthenticationStateProvider.cs` Nullable 경고 수정
+- [x] `Dashboard.razor` 미사용 변수 제거 및 UI 연계 바인딩 처리
+

TaxBaik.Application/DependencyInjection.cs

@@ -27,6 +27,7 @@ public static class DependencyInjection
         services.AddScoped<RevenueTrackingService>();
         services.AddScoped<TelegramReportService>();
         services.AddScoped<PortalUserService>();
+        services.AddScoped<CommonCodeService>();
         return services;
     }
 }

TaxBaik.Application/Services/CommonCodeService.cs

@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using TaxBaik.Domain.Entities;
+using TaxBaik.Domain.Interfaces;
+
+namespace TaxBaik.Application.Services;
+
+public class CommonCodeService(ICommonCodeRepository commonCodeRepository)
+{
+    public async Task<IEnumerable<CommonCode>> GetByGroupAsync(string codeGroup, CancellationToken ct = default)
+    {
+        return await commonCodeRepository.GetByGroupAsync(codeGroup, ct);
+    }
+
+    public async Task<IEnumerable<CommonCode>> GetAllActiveAsync(CancellationToken ct = default)
+    {
+        return await commonCodeRepository.GetAllActiveAsync(ct);
+    }
+}

TaxBaik.Application/Services/ConsultingActivityService.cs

@@ -33,6 +33,9 @@ public class ConsultingActivityService(IConsultingActivityRepository repository)
     public async Task<IEnumerable<ConsultingActivity>> GetByClientIdAsync(int clientId, CancellationToken ct = default) =>
         await repository.GetByClientIdAsync(clientId, ct);
 
+    public async Task<IEnumerable<ConsultingActivity>> GetAllAsync(CancellationToken ct = default) =>
+        await repository.GetAllAsync(ct);
+
     public async Task<IEnumerable<ConsultingActivity>> GetPendingFollowupsAsync(CancellationToken ct = default) =>
         await repository.GetPendingFollowupsAsync(ct);
 

TaxBaik.Application/Services/ContractService.cs

@@ -36,6 +36,9 @@ public class ContractService(IContractRepository repository)
     public async Task<Contract?> GetByIdAsync(int id, CancellationToken ct = default) =>
         await repository.GetByIdAsync(id, ct);
 
+    public async Task<IEnumerable<Contract>> GetAllAsync(CancellationToken ct = default) =>
+        await repository.GetAllAsync(ct);
+
     public async Task<IEnumerable<Contract>> GetByClientIdAsync(int clientId, CancellationToken ct = default) =>
         await repository.GetByClientIdAsync(clientId, ct);
 

TaxBaik.Application/Services/RevenueTrackingService.cs

@@ -34,6 +34,9 @@ public class RevenueTrackingService(IRevenueTrackingRepository repository)
     public async Task<IEnumerable<RevenueTracking>> GetByClientIdAsync(int clientId, CancellationToken ct = default) =>
         await repository.GetByClientIdAsync(clientId, ct);
 
+    public async Task<IEnumerable<RevenueTracking>> GetAllAsync(CancellationToken ct = default) =>
+        await repository.GetAllAsync(ct);
+
     public async Task<IEnumerable<RevenueTracking>> GetPendingPaymentsAsync(CancellationToken ct = default) =>
         await repository.GetPendingPaymentsAsync(ct);
 

TaxBaik.Application/Services/TaxFilingScheduleService.cs

@@ -33,6 +33,9 @@ public class TaxFilingScheduleService(ITaxFilingScheduleRepository repository)
     public async Task<TaxFilingSchedule?> GetByIdAsync(int id, CancellationToken ct = default) =>
         await repository.GetByIdAsync(id, ct);
 
+    public async Task<IEnumerable<TaxFilingSchedule>> GetAllAsync(CancellationToken ct = default) =>
+        await repository.GetAllAsync(ct);
+
     public async Task<IEnumerable<TaxFilingSchedule>> GetByClientIdAsync(int clientId, CancellationToken ct = default) =>
         await repository.GetByClientIdAsync(clientId, ct);
 

TaxBaik.Application/Services/TaxProfileService.cs

@@ -31,10 +31,16 @@ public class TaxProfileService(ITaxProfileRepository repository)
     public async Task<TaxProfile?> GetByClientIdAsync(int clientId, CancellationToken ct = default) =>
         await repository.GetByClientIdAsync(clientId, ct);
 
+    public async Task<IEnumerable<TaxProfile>> GetAllAsync(CancellationToken ct = default) =>
+        await repository.GetAllAsync(ct);
+
     public async Task UpdateAsync(int profileId, string? businessType, string? accountingMethod,
         DateTime? nextFilingDueDate, string taxRiskLevel = "normal", CancellationToken ct = default)
     {
-        var profile = new TaxProfile { Id = profileId };
+        var profile = await repository.GetByIdAsync(profileId, ct);
+        if (profile == null)
+            throw new ValidationException("세무 프로필을 찾을 수 없습니다.");
+
         if (!string.IsNullOrWhiteSpace(businessType))
             profile.BusinessType = businessType.Trim();
         if (!string.IsNullOrWhiteSpace(accountingMethod))

TaxBaik.Domain/Entities/CommonCode.cs

@@ -0,0 +1,10 @@
+namespace TaxBaik.Domain.Entities;
+
+public class CommonCode
+{
+    public string CodeGroup { get; set; } = string.Empty;
+    public string CodeValue { get; set; } = string.Empty;
+    public string CodeName { get; set; } = string.Empty;
+    public int SortOrder { get; set; }
+    public bool IsActive { get; set; } = true;
+}

TaxBaik.Domain/Interfaces/ICommonCodeRepository.cs

@@ -0,0 +1,12 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using TaxBaik.Domain.Entities;
+
+namespace TaxBaik.Domain.Interfaces;
+
+public interface ICommonCodeRepository
+{
+    Task<IEnumerable<CommonCode>> GetByGroupAsync(string codeGroup, CancellationToken ct = default);
+    Task<IEnumerable<CommonCode>> GetAllActiveAsync(CancellationToken ct = default);
+}

TaxBaik.Domain/Interfaces/IConsultingActivityRepository.cs

@@ -5,6 +5,7 @@ using TaxBaik.Domain.Entities;
 public interface IConsultingActivityRepository
 {
     Task<int> CreateAsync(ConsultingActivity activity, CancellationToken cancellationToken = default);
+    Task<IEnumerable<ConsultingActivity>> GetAllAsync(CancellationToken cancellationToken = default);
     Task<IEnumerable<ConsultingActivity>> GetByClientIdAsync(int clientId, CancellationToken cancellationToken = default);
     Task<IEnumerable<ConsultingActivity>> GetPendingFollowupsAsync(CancellationToken cancellationToken = default);
     Task<IEnumerable<ConsultingActivity>> GetByConsultantAsync(int consultantId, DateTime fromDate, CancellationToken cancellationToken = default);

TaxBaik.Domain/Interfaces/IContractRepository.cs

@@ -5,6 +5,7 @@ using TaxBaik.Domain.Entities;
 public interface IContractRepository
 {
     Task<int> CreateAsync(Contract contract, CancellationToken cancellationToken = default);
+    Task<IEnumerable<Contract>> GetAllAsync(CancellationToken cancellationToken = default);
     Task<Contract?> GetByIdAsync(int id, CancellationToken cancellationToken = default);
     Task<IEnumerable<Contract>> GetByClientIdAsync(int clientId, CancellationToken cancellationToken = default);
     Task<IEnumerable<Contract>> GetActiveContractsAsync(CancellationToken cancellationToken = default);

TaxBaik.Domain/Interfaces/IRevenueTrackingRepository.cs

@@ -5,6 +5,7 @@ using TaxBaik.Domain.Entities;
 public interface IRevenueTrackingRepository
 {
     Task<int> CreateAsync(RevenueTracking revenue, CancellationToken cancellationToken = default);
+    Task<IEnumerable<RevenueTracking>> GetAllAsync(CancellationToken cancellationToken = default);
     Task<IEnumerable<RevenueTracking>> GetByClientIdAsync(int clientId, CancellationToken cancellationToken = default);
     Task<IEnumerable<RevenueTracking>> GetPendingPaymentsAsync(CancellationToken cancellationToken = default);
     Task<IEnumerable<RevenueTracking>> GetByDateRangeAsync(DateTime startDate, DateTime endDate, CancellationToken cancellationToken = default);

TaxBaik.Domain/Interfaces/ITaxFilingScheduleRepository.cs

@@ -5,6 +5,7 @@ using TaxBaik.Domain.Entities;
 public interface ITaxFilingScheduleRepository
 {
     Task<int> CreateAsync(TaxFilingSchedule schedule, CancellationToken cancellationToken = default);
+    Task<IEnumerable<TaxFilingSchedule>> GetAllAsync(CancellationToken cancellationToken = default);
     Task<TaxFilingSchedule?> GetByIdAsync(int id, CancellationToken cancellationToken = default);
     Task<IEnumerable<TaxFilingSchedule>> GetByClientIdAsync(int clientId, CancellationToken cancellationToken = default);
     Task<IEnumerable<TaxFilingSchedule>> GetUpcomingDuesAsync(int daysAhead = 30, CancellationToken cancellationToken = default);

TaxBaik.Domain/Interfaces/ITaxProfileRepository.cs

@@ -5,6 +5,8 @@ using TaxBaik.Domain.Entities;
 public interface ITaxProfileRepository
 {
     Task<int> CreateAsync(TaxProfile profile, CancellationToken cancellationToken = default);
+    Task<TaxProfile?> GetByIdAsync(int id, CancellationToken cancellationToken = default);
+    Task<IEnumerable<TaxProfile>> GetAllAsync(CancellationToken cancellationToken = default);
     Task<TaxProfile?> GetByClientIdAsync(int clientId, CancellationToken cancellationToken = default);
     Task UpdateAsync(TaxProfile profile, CancellationToken cancellationToken = default);
     Task<IEnumerable<TaxProfile>> GetByRiskLevelAsync(string riskLevel, CancellationToken cancellationToken = default);

TaxBaik.Infrastructure/DependencyInjection.cs

@@ -27,6 +27,7 @@ public static class DependencyInjection
         services.AddScoped<IConsultingActivityRepository, ConsultingActivityRepository>();
         services.AddScoped<IContractRepository, ContractRepository>();
         services.AddScoped<IRevenueTrackingRepository, RevenueTrackingRepository>();
+        services.AddScoped<ICommonCodeRepository, CommonCodeRepository>();
 
         return services;
     }

TaxBaik.Infrastructure/Repositories/CommonCodeRepository.cs

@@ -0,0 +1,33 @@
+using System.Collections.Generic;
+using System.Data;
+using System.Threading;
+using System.Threading.Tasks;
+using Dapper;
+using TaxBaik.Domain.Entities;
+using TaxBaik.Domain.Interfaces;
+
+namespace TaxBaik.Infrastructure.Repositories;
+
+public class CommonCodeRepository(IDbConnectionFactory connectionFactory) : BaseRepository(connectionFactory), ICommonCodeRepository
+{
+    public async Task<IEnumerable<CommonCode>> GetByGroupAsync(string codeGroup, CancellationToken ct = default)
+    {
+        using var conn = Conn();
+        return await conn.QueryAsync<CommonCode>(
+            @"SELECT code_group as CodeGroup, code_value as CodeValue, code_name as CodeName, sort_order as SortOrder, is_active as IsActive
+              FROM common_codes 
+              WHERE code_group = @CodeGroup AND is_active = TRUE 
+              ORDER BY sort_order",
+            new { CodeGroup = codeGroup });
+    }
+
+    public async Task<IEnumerable<CommonCode>> GetAllActiveAsync(CancellationToken ct = default)
+    {
+        using var conn = Conn();
+        return await conn.QueryAsync<CommonCode>(
+            @"SELECT code_group as CodeGroup, code_value as CodeValue, code_name as CodeName, sort_order as SortOrder, is_active as IsActive
+              FROM common_codes 
+              WHERE is_active = TRUE 
+              ORDER BY code_group, sort_order");
+    }
+}

TaxBaik.Infrastructure/Repositories/ConsultingActivityRepository.cs

@@ -16,6 +16,14 @@ public class ConsultingActivityRepository(IDbConnectionFactory connectionFactory
             activity);
     }
 
+    public async Task<IEnumerable<ConsultingActivity>> GetAllAsync(CancellationToken cancellationToken = default)
+    {
+        using var conn = Conn();
+        return await conn.QueryAsync<ConsultingActivity>(
+            @"SELECT id, client_id, activity_type, activity_date, activity_time, assigned_consultant, description, outcome, next_followup_date, notes, created_at, updated_at
+              FROM consulting_activities ORDER BY activity_date DESC");
+    }
+
     public async Task<IEnumerable<ConsultingActivity>> GetByClientIdAsync(int clientId, CancellationToken cancellationToken = default)
     {
         using var conn = Conn();

TaxBaik.Infrastructure/Repositories/ContractRepository.cs

@@ -16,6 +16,14 @@ public class ContractRepository(IDbConnectionFactory connectionFactory) : BaseRe
             contract);
     }
 
+    public async Task<IEnumerable<Contract>> GetAllAsync(CancellationToken cancellationToken = default)
+    {
+        using var conn = Conn();
+        return await conn.QueryAsync<Contract>(
+            @"SELECT id, client_id, contract_number, service_type, contract_date, start_date, end_date, monthly_fee, total_amount, payment_status, status, notes, created_at, updated_at
+              FROM contracts ORDER BY contract_date DESC");
+    }
+
     public async Task<Contract?> GetByIdAsync(int id, CancellationToken cancellationToken = default)
     {
         using var conn = Conn();

TaxBaik.Infrastructure/Repositories/RevenueTrackingRepository.cs

@@ -16,6 +16,14 @@ public class RevenueTrackingRepository(IDbConnectionFactory connectionFactory) :
             revenue);
     }
 
+    public async Task<IEnumerable<RevenueTracking>> GetAllAsync(CancellationToken cancellationToken = default)
+    {
+        using var conn = Conn();
+        return await conn.QueryAsync<RevenueTracking>(
+            @"SELECT id, client_id, invoice_number, invoice_date, service_type, amount, payment_status, payment_date, due_date, notes, created_at, updated_at
+              FROM revenue_tracking ORDER BY invoice_date DESC");
+    }
+
     public async Task<IEnumerable<RevenueTracking>> GetByClientIdAsync(int clientId, CancellationToken cancellationToken = default)
     {
         using var conn = Conn();

TaxBaik.Infrastructure/Repositories/TaxFilingScheduleRepository.cs

@@ -16,6 +16,14 @@ public class TaxFilingScheduleRepository(IDbConnectionFactory connectionFactory)
             schedule);
     }
 
+    public async Task<IEnumerable<TaxFilingSchedule>> GetAllAsync(CancellationToken cancellationToken = default)
+    {
+        using var conn = Conn();
+        return await conn.QueryAsync<TaxFilingSchedule>(
+            @"SELECT id, client_id, filing_type, due_date, filing_year, status, assigned_to, completed_date, notes, created_at, updated_at
+              FROM tax_filing_schedules ORDER BY due_date DESC");
+    }
+
     public async Task<TaxFilingSchedule?> GetByIdAsync(int id, CancellationToken cancellationToken = default)
     {
         using var conn = Conn();

TaxBaik.Infrastructure/Repositories/TaxProfileRepository.cs

@@ -20,6 +20,27 @@ public class TaxProfileRepository(IDbConnectionFactory connectionFactory) : Base
             profile);
     }
 
+    public async Task<TaxProfile?> GetByIdAsync(int id, CancellationToken cancellationToken = default)
+    {
+        using var conn = Conn();
+        return await conn.QueryFirstOrDefaultAsync<TaxProfile>(
+            @"SELECT id, client_id, business_registration, business_type, establishment_date,
+              annual_revenue_range, employee_count, accounting_method, fiscal_year_end, last_filing_date,
+              next_filing_due_date, tax_risk_level, previous_audit_history, special_notes, created_at, updated_at
+              FROM tax_profiles WHERE id = @Id",
+            new { Id = id });
+    }
+
+    public async Task<IEnumerable<TaxProfile>> GetAllAsync(CancellationToken cancellationToken = default)
+    {
+        using var conn = Conn();
+        return await conn.QueryAsync<TaxProfile>(
+            @"SELECT id, client_id, business_registration, business_type, establishment_date,
+              annual_revenue_range, employee_count, accounting_method, fiscal_year_end, last_filing_date,
+              next_filing_due_date, tax_risk_level, previous_audit_history, special_notes, created_at, updated_at
+              FROM tax_profiles ORDER BY id DESC");
+    }
+
     public async Task<TaxProfile?> GetByClientIdAsync(int clientId, CancellationToken cancellationToken = default)
     {
         using var conn = Conn();

TaxBaik.Proxy/Program.cs

@@ -0,0 +1,93 @@
+using System;
+using System.IO;
+using System.Net;
+using System.Net.Sockets;
+using System.Threading;
+using System.Threading.Tasks;
+
+class Program
+{
+    private const string PortFile = "/home/kjh2064/taxbaik_port";
+    private static int _fallbackPort = 5003;
+
+    static async Task Main(string[] args)
+    {
+        // Allow setting fallback port via args
+        if (args.Length > 0 && int.TryParse(args[0], out var port))
+        {
+            _fallbackPort = port;
+        }
+
+        var listener = new TcpListener(IPAddress.Loopback, 5001);
+        listener.Start();
+        Console.WriteLine($"[TaxBaik Proxy] Listening on 127.0.0.1:5001 (Forwarding to target in {PortFile})");
+
+        while (true)
+        {
+            try
+            {
+                var client = await listener.AcceptTcpClientAsync();
+                _ = HandleClientAsync(client);
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[TaxBaik Proxy] Accept error: {ex.Message}");
+                await Task.Delay(100);
+            }
+        }
+    }
+
+    private static int GetTargetPort()
+    {
+        try
+        {
+            if (File.Exists(PortFile))
+            {
+                var content = File.ReadAllText(PortFile).Trim();
+                if (int.TryParse(content, out var port) && port > 1024 && port < 65535)
+                {
+                    return port;
+                }
+            }
+        }
+        catch { }
+        return _fallbackPort;
+    }
+
+    private static async Task HandleClientAsync(TcpClient client)
+    {
+        client.NoDelay = true;
+        int targetPort = GetTargetPort();
+        using var backend = new TcpClient();
+        backend.NoDelay = true;
+
+        try
+        {
+            using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(5));
+            await backend.ConnectAsync(IPAddress.Loopback, targetPort, cts.Token);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"[TaxBaik Proxy] Failed to connect to backend on port {targetPort}: {ex.Message}");
+            client.Close();
+            return;
+        }
+
+        try
+        {
+            using var clientStream = client.GetStream();
+            using var backendStream = backend.GetStream();
+
+            var toBackend = clientStream.CopyToAsync(backendStream);
+            var toClient = backendStream.CopyToAsync(clientStream);
+
+            await Task.WhenAny(toBackend, toClient);
+        }
+        catch { }
+        finally
+        {
+            client.Close();
+            backend.Close();
+        }
+    }
+}

TaxBaik.Proxy/TaxBaik.Proxy.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

TaxBaik.Web.Client.runtimeconfig.json

@@ -0,0 +1,52 @@
+{
+  "runtimeOptions": {
+    "tfm": "net10.0",
+    "includedFrameworks": [
+      {
+        "name": "Microsoft.NETCore.App",
+        "version": "10.0.0"
+      }
+    ],
+    "wasmHostProperties": {
+      "perHostConfig": [
+        {
+          "name": "browser",
+          "host": "browser"
+        }
+      ]
+    },
+    "configProperties": {
+      "Microsoft.AspNetCore.Components.Routing.RegexConstraintSupport": false,
+      "Microsoft.Extensions.DependencyInjection.VerifyOpenGenericServiceTrimmability": true,
+      "System.ComponentModel.DefaultValueAttribute.IsSupported": false,
+      "System.ComponentModel.Design.IDesignerHost.IsSupported": false,
+      "System.ComponentModel.TypeConverter.EnableUnsafeBinaryFormatterInDesigntimeLicenseContextSerialization": false,
+      "System.ComponentModel.TypeDescriptor.IsComObjectDescriptorSupported": false,
+      "System.Data.DataSet.XmlSerializationIsSupported": false,
+      "System.Diagnostics.Debugger.IsSupported": false,
+      "System.Diagnostics.Metrics.Meter.IsSupported": false,
+      "System.Diagnostics.Tracing.EventSource.IsSupported": false,
+      "System.GC.Server": true,
+      "System.Globalization.Invariant": false,
+      "System.TimeZoneInfo.Invariant": false,
+      "System.Linq.Enumerable.IsSizeOptimized": true,
+      "System.Net.Http.EnableActivityPropagation": false,
+      "System.Net.Http.WasmEnableStreamingResponse": true,
+      "System.Net.SocketsHttpHandler.Http3Support": false,
+      "System.Reflection.Metadata.MetadataUpdater.IsSupported": false,
+      "System.Resources.ResourceManager.AllowCustomResourceTypes": false,
+      "System.Resources.UseSystemResourceKeys": true,
+      "System.Runtime.CompilerServices.RuntimeFeature.IsDynamicCodeSupported": true,
+      "System.Runtime.InteropServices.BuiltInComInterop.IsSupported": false,
+      "System.Runtime.InteropServices.EnableConsumingManagedCodeFromNativeHosting": false,
+      "System.Runtime.InteropServices.EnableCppCLIHostActivation": false,
+      "System.Runtime.InteropServices.Marshalling.EnableGeneratedComInterfaceComImportInterop": false,
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false,
+      "System.StartupHookProvider.IsSupported": false,
+      "System.Text.Encoding.EnableUnsafeUTF7Encoding": false,
+      "System.Text.Json.JsonSerializer.IsReflectionEnabledByDefault": true,
+      "System.Threading.Thread.EnableAutoreleasePool": false,
+      "Microsoft.AspNetCore.Components.Endpoints.NavigationManager.DisableThrowNavigationException": false
+    }
+  }
+}

TaxBaik.Web.Client/GlobalUsings.cs

@@ -0,0 +1,2 @@
+global using System.Net.Http;
+global using System.Net.Http.Json;

TaxBaik.Web.Client/Pages/WasmPing.razor

@@ -0,0 +1,13 @@
+@* WASM 기반(M3) 검증용 컴포넌트. 라우팅/렌더모드 전면 적용은 M4에서 처리한다. *@
+@rendermode InteractiveWebAssembly
+
+<MudPaper Class="pa-6 ma-4" Elevation="2">
+    <MudText Typo="Typo.h5" GutterBottom="true">WebAssembly 렌더 모드 점검</MudText>
+    <MudText Typo="Typo.body2" Class="mb-4">이 컴포넌트가 클릭에 반응하면 Interactive WebAssembly 기반이 정상 동작하는 것입니다.</MudText>
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="Increment">카운트: @count</MudButton>
+</MudPaper>
+
+@code {
+    private int count;
+    private void Increment() => count++;
+}

TaxBaik.Web.Client/Program.cs

@@ -0,0 +1,51 @@
+using Microsoft.AspNetCore.Components.Authorization;
+using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
+using MudBlazor.Services;
+using TaxBaik.Application.Services;
+using TaxBaik.Web.Services;
+using TaxBaik.Web.Services.AdminClients;
+
+var builder = WebAssemblyHostBuilder.CreateDefault(args);
+
+// MudBlazor (WASM 측 인터랙티브 컴포넌트용)
+builder.Services.AddMudServices(config =>
+{
+    config.SnackbarConfiguration.HideTransitionDuration = 400;
+    config.SnackbarConfiguration.ShowTransitionDuration = 300;
+    config.PopoverOptions.ThrowOnDuplicateProvider = false;
+});
+
+// API Base Url 동적 구성 (호스트 기준 /taxbaik/api/)
+var apiBaseUrl = builder.HostEnvironment.BaseAddress.TrimEnd('/') + "/taxbaik/api/";
+
+// HTTP Client for API (with automatic token refresh)
+builder.Services.AddScoped<ITokenStore, TokenStore>();
+builder.Services.AddScoped<TokenRefreshHandler>();
+
+builder.Services.AddHttpClient<IApiClient, ApiClient>(client =>
+{
+    client.BaseAddress = new Uri(apiBaseUrl);
+}).AddHttpMessageHandler<TokenRefreshHandler>();
+
+// 각 Browser API Client 등록
+builder.Services.AddHttpClient<IAdminDashboardClient, AdminDashboardClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IInquiryBrowserClient, InquiryBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IClientBrowserClient, ClientBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<ITaxFilingBrowserClient, TaxFilingBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IFaqBrowserClient, FaqBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IAnnouncementBrowserClient, AnnouncementBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<ITaxProfileBrowserClient, TaxProfileBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<ITaxFilingScheduleBrowserClient, TaxFilingScheduleBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IConsultingActivityBrowserClient, ConsultingActivityBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IContractBrowserClient, ContractBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IRevenueTrackingBrowserClient, RevenueTrackingBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<ICommonCodeBrowserClient, CommonCodeBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
+
+// Blazor 인증 (WASM 측 클라이언트)
+builder.Services.AddScoped<CustomAuthenticationStateProvider>();
+builder.Services.AddScoped<AuthenticationStateProvider>(sp => sp.GetRequiredService<CustomAuthenticationStateProvider>());
+builder.Services.AddScoped<ILocalStorageService, LocalStorageService>();
+builder.Services.AddCascadingAuthenticationState();
+builder.Services.AddAuthorizationCore();
+
+await builder.Build().RunAsync();

TaxBaik.Web.Client/Services/AdminClients/ICommonCodeBrowserClient.cs

@@ -0,0 +1,56 @@
+namespace TaxBaik.Web.Services.AdminClients;
+
+using System.Collections.Generic;
+using System.Net.Http.Json;
+using System.Text.Json;
+using System.Threading;
+using System.Threading.Tasks;
+using TaxBaik.Domain.Entities;
+using Microsoft.Extensions.Logging;
+
+public interface ICommonCodeBrowserClient
+{
+    Task<List<CommonCode>> GetAllActiveAsync(CancellationToken ct = default);
+    Task<List<CommonCode>> GetByGroupAsync(string group, CancellationToken ct = default);
+}
+
+public class CommonCodeBrowserClient(HttpClient httpClient, ITokenStore tokenStore, ILogger<CommonCodeBrowserClient> logger) : ICommonCodeBrowserClient
+{
+    private const string BaseUrl = "/api/commoncode";
+
+    private void EnsureAuthHeader()
+    {
+        if (!string.IsNullOrEmpty(tokenStore.AccessToken))
+            httpClient.DefaultRequestHeaders.Authorization = new("Bearer", tokenStore.AccessToken);
+        else
+            httpClient.DefaultRequestHeaders.Authorization = null;
+    }
+
+    public async Task<List<CommonCode>> GetAllActiveAsync(CancellationToken ct = default)
+    {
+        try
+        {
+            EnsureAuthHeader();
+            return await httpClient.GetFromJsonAsync<List<CommonCode>>($"{BaseUrl}", ct) ?? [];
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Failed to get all active common codes");
+            return [];
+        }
+    }
+
+    public async Task<List<CommonCode>> GetByGroupAsync(string group, CancellationToken ct = default)
+    {
+        try
+        {
+            EnsureAuthHeader();
+            return await httpClient.GetFromJsonAsync<List<CommonCode>>($"{BaseUrl}/group/{group}", ct) ?? [];
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Failed to get common codes for group {Group}", group);
+            return [];
+        }
+    }
+}

TaxBaik.Web.Client/Services/AdminClients/IConsultingActivityBrowserClient.cs

@@ -14,15 +14,24 @@ public interface IConsultingActivityBrowserClient
     Task DeleteAsync(int id, CancellationToken ct = default);
 }
 
-public class ConsultingActivityBrowserClient(HttpClient httpClient, ILogger<ConsultingActivityBrowserClient> logger)
+public class ConsultingActivityBrowserClient(HttpClient httpClient, ITokenStore tokenStore, ILogger<ConsultingActivityBrowserClient> logger)
     : IConsultingActivityBrowserClient
 {
     private const string BaseUrl = "/api/consultingactivity";
 
+    private void EnsureAuthHeader()
+    {
+        if (!string.IsNullOrEmpty(tokenStore.AccessToken))
+            httpClient.DefaultRequestHeaders.Authorization = new("Bearer", tokenStore.AccessToken);
+        else
+            httpClient.DefaultRequestHeaders.Authorization = null;
+    }
+
     public async Task<List<ConsultingActivity>> GetAllAsync(CancellationToken ct = default)
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<ConsultingActivity>>($"{BaseUrl}", ct) ?? [];
         }
         catch (Exception ex)
@@ -36,6 +45,7 @@ public class ConsultingActivityBrowserClient(HttpClient httpClient, ILogger<Cons
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<ConsultingActivity>>($"{BaseUrl}/client/{clientId}", ct) ?? [];
         }
         catch (Exception ex)
@@ -49,6 +59,7 @@ public class ConsultingActivityBrowserClient(HttpClient httpClient, ILogger<Cons
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/pending-followups", ct);
             if (response.TryGetProperty("data", out var data))
                 return System.Text.Json.JsonSerializer.Deserialize<List<ConsultingActivity>>(data.GetRawText()) ?? [];
@@ -66,6 +77,7 @@ public class ConsultingActivityBrowserClient(HttpClient httpClient, ILogger<Cons
     {
         try
         {
+            EnsureAuthHeader();
             var request = new { clientId, activityType, activityDate, description, consultantId, nextFollowupDate };
             var response = await httpClient.PostAsJsonAsync(BaseUrl, request, ct);
             response.EnsureSuccessStatusCode();
@@ -83,6 +95,7 @@ public class ConsultingActivityBrowserClient(HttpClient httpClient, ILogger<Cons
     {
         try
         {
+            EnsureAuthHeader();
             var request = new { outcome, nextFollowupDate };
             var response = await httpClient.PutAsJsonAsync($"{BaseUrl}/{id}", request, ct);
             response.EnsureSuccessStatusCode();
@@ -97,6 +110,7 @@ public class ConsultingActivityBrowserClient(HttpClient httpClient, ILogger<Cons
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.DeleteAsync($"{BaseUrl}/{id}", ct);
             response.EnsureSuccessStatusCode();
         }

TaxBaik.Web.Client/Services/AdminClients/IContractBrowserClient.cs

@@ -16,15 +16,24 @@ public interface IContractBrowserClient
     Task DeleteAsync(int id, CancellationToken ct = default);
 }
 
-public class ContractBrowserClient(HttpClient httpClient, ILogger<ContractBrowserClient> logger)
+public class ContractBrowserClient(HttpClient httpClient, ITokenStore tokenStore, ILogger<ContractBrowserClient> logger)
     : IContractBrowserClient
 {
     private const string BaseUrl = "/api/contract";
 
+    private void EnsureAuthHeader()
+    {
+        if (!string.IsNullOrEmpty(tokenStore.AccessToken))
+            httpClient.DefaultRequestHeaders.Authorization = new("Bearer", tokenStore.AccessToken);
+        else
+            httpClient.DefaultRequestHeaders.Authorization = null;
+    }
+
     public async Task<List<Contract>> GetAllAsync(CancellationToken ct = default)
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<Contract>>($"{BaseUrl}", ct) ?? [];
         }
         catch (Exception ex)
@@ -38,6 +47,7 @@ public class ContractBrowserClient(HttpClient httpClient, ILogger<ContractBrowse
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<Contract>($"{BaseUrl}/{id}", ct);
         }
         catch (Exception ex)
@@ -51,6 +61,7 @@ public class ContractBrowserClient(HttpClient httpClient, ILogger<ContractBrowse
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<Contract>>($"{BaseUrl}/client/{clientId}", ct) ?? [];
         }
         catch (Exception ex)
@@ -64,6 +75,7 @@ public class ContractBrowserClient(HttpClient httpClient, ILogger<ContractBrowse
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/active", ct);
             if (response.TryGetProperty("data", out var data))
                 return System.Text.Json.JsonSerializer.Deserialize<List<Contract>>(data.GetRawText()) ?? [];
@@ -80,6 +92,7 @@ public class ContractBrowserClient(HttpClient httpClient, ILogger<ContractBrowse
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/expiring?daysAhead={daysAhead}", ct);
             if (response.TryGetProperty("data", out var data))
                 return System.Text.Json.JsonSerializer.Deserialize<List<Contract>>(data.GetRawText()) ?? [];
@@ -96,6 +109,7 @@ public class ContractBrowserClient(HttpClient httpClient, ILogger<ContractBrowse
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/mrr", ct);
             if (response.TryGetProperty("mrr", out var mrrValue))
                 return System.Text.Json.JsonSerializer.Deserialize<decimal>(mrrValue.GetRawText());
@@ -113,6 +127,7 @@ public class ContractBrowserClient(HttpClient httpClient, ILogger<ContractBrowse
     {
         try
         {
+            EnsureAuthHeader();
             var request = new { clientId, contractNumber, serviceType, startDate, monthlyFee, totalAmount };
             var response = await httpClient.PostAsJsonAsync(BaseUrl, request, ct);
             response.EnsureSuccessStatusCode();
@@ -130,6 +145,7 @@ public class ContractBrowserClient(HttpClient httpClient, ILogger<ContractBrowse
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.DeleteAsync($"{BaseUrl}/{id}", ct);
             response.EnsureSuccessStatusCode();
         }

TaxBaik.Web.Client/Services/AdminClients/IRevenueTrackingBrowserClient.cs

@@ -16,15 +16,24 @@ public interface IRevenueTrackingBrowserClient
     Task DeleteAsync(int id, CancellationToken ct = default);
 }
 
-public class RevenueTrackingBrowserClient(HttpClient httpClient, ILogger<RevenueTrackingBrowserClient> logger)
+public class RevenueTrackingBrowserClient(HttpClient httpClient, ITokenStore tokenStore, ILogger<RevenueTrackingBrowserClient> logger)
     : IRevenueTrackingBrowserClient
 {
     private const string BaseUrl = "/api/revenuetracking";
 
+    private void EnsureAuthHeader()
+    {
+        if (!string.IsNullOrEmpty(tokenStore.AccessToken))
+            httpClient.DefaultRequestHeaders.Authorization = new("Bearer", tokenStore.AccessToken);
+        else
+            httpClient.DefaultRequestHeaders.Authorization = null;
+    }
+
     public async Task<List<RevenueTracking>> GetAllAsync(CancellationToken ct = default)
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<RevenueTracking>>($"{BaseUrl}", ct) ?? [];
         }
         catch (Exception ex)
@@ -38,6 +47,7 @@ public class RevenueTrackingBrowserClient(HttpClient httpClient, ILogger<Revenue
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<RevenueTracking>>($"{BaseUrl}/client/{clientId}", ct) ?? [];
         }
         catch (Exception ex)
@@ -51,6 +61,7 @@ public class RevenueTrackingBrowserClient(HttpClient httpClient, ILogger<Revenue
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/pending", ct);
             if (response.TryGetProperty("data", out var data))
                 return System.Text.Json.JsonSerializer.Deserialize<List<RevenueTracking>>(data.GetRawText()) ?? [];
@@ -67,6 +78,7 @@ public class RevenueTrackingBrowserClient(HttpClient httpClient, ILogger<Revenue
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/monthly?year={year}&month={month}", ct);
             if (response.TryGetProperty("data", out var data))
                 return System.Text.Json.JsonSerializer.Deserialize<List<RevenueTracking>>(data.GetRawText()) ?? [];
@@ -83,6 +95,7 @@ public class RevenueTrackingBrowserClient(HttpClient httpClient, ILogger<Revenue
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>(
                 $"{BaseUrl}/total?startDate={startDate:yyyy-MM-dd}&endDate={endDate:yyyy-MM-dd}", ct);
             if (response.TryGetProperty("total", out var totalValue))
@@ -101,6 +114,7 @@ public class RevenueTrackingBrowserClient(HttpClient httpClient, ILogger<Revenue
     {
         try
         {
+            EnsureAuthHeader();
             var request = new { clientId, invoiceNumber, invoiceDate, amount, serviceType, dueDate };
             var response = await httpClient.PostAsJsonAsync(BaseUrl, request, ct);
             response.EnsureSuccessStatusCode();
@@ -118,6 +132,7 @@ public class RevenueTrackingBrowserClient(HttpClient httpClient, ILogger<Revenue
     {
         try
         {
+            EnsureAuthHeader();
             var request = new { paymentDate };
             var response = await httpClient.PutAsJsonAsync($"{BaseUrl}/{id}/paid", request, ct);
             response.EnsureSuccessStatusCode();
@@ -132,6 +147,7 @@ public class RevenueTrackingBrowserClient(HttpClient httpClient, ILogger<Revenue
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.DeleteAsync($"{BaseUrl}/{id}", ct);
             response.EnsureSuccessStatusCode();
         }

TaxBaik.Web.Client/Services/AdminClients/ITaxFilingScheduleBrowserClient.cs

@@ -15,15 +15,24 @@ public interface ITaxFilingScheduleBrowserClient
     Task DeleteAsync(int id, CancellationToken ct = default);
 }
 
-public class TaxFilingScheduleBrowserClient(HttpClient httpClient, ILogger<TaxFilingScheduleBrowserClient> logger)
+public class TaxFilingScheduleBrowserClient(HttpClient httpClient, ITokenStore tokenStore, ILogger<TaxFilingScheduleBrowserClient> logger)
     : ITaxFilingScheduleBrowserClient
 {
     private const string BaseUrl = "/api/taxfilingschedule";
 
+    private void EnsureAuthHeader()
+    {
+        if (!string.IsNullOrEmpty(tokenStore.AccessToken))
+            httpClient.DefaultRequestHeaders.Authorization = new("Bearer", tokenStore.AccessToken);
+        else
+            httpClient.DefaultRequestHeaders.Authorization = null;
+    }
+
     public async Task<List<TaxFilingSchedule>> GetAllAsync(CancellationToken ct = default)
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<TaxFilingSchedule>>($"{BaseUrl}", ct) ?? [];
         }
         catch (Exception ex)
@@ -37,6 +46,7 @@ public class TaxFilingScheduleBrowserClient(HttpClient httpClient, ILogger<TaxFi
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<TaxFilingSchedule>($"{BaseUrl}/{id}", ct);
         }
         catch (Exception ex)
@@ -50,6 +60,7 @@ public class TaxFilingScheduleBrowserClient(HttpClient httpClient, ILogger<TaxFi
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<TaxFilingSchedule>>($"{BaseUrl}/client/{clientId}", ct) ?? [];
         }
         catch (Exception ex)
@@ -63,6 +74,7 @@ public class TaxFilingScheduleBrowserClient(HttpClient httpClient, ILogger<TaxFi
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/upcoming?daysAhead={daysAhead}", ct);
             if (response.TryGetProperty("data", out var data))
                 return System.Text.Json.JsonSerializer.Deserialize<List<TaxFilingSchedule>>(data.GetRawText()) ?? [];
@@ -80,6 +92,7 @@ public class TaxFilingScheduleBrowserClient(HttpClient httpClient, ILogger<TaxFi
     {
         try
         {
+            EnsureAuthHeader();
             var request = new { clientId, filingType, dueDate, filingYear, assignedTo };
             var response = await httpClient.PostAsJsonAsync(BaseUrl, request, ct);
             response.EnsureSuccessStatusCode();
@@ -97,6 +110,7 @@ public class TaxFilingScheduleBrowserClient(HttpClient httpClient, ILogger<TaxFi
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.PutAsJsonAsync($"{BaseUrl}/{id}/complete", new { }, ct);
             response.EnsureSuccessStatusCode();
         }
@@ -110,6 +124,7 @@ public class TaxFilingScheduleBrowserClient(HttpClient httpClient, ILogger<TaxFi
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.DeleteAsync($"{BaseUrl}/{id}", ct);
             response.EnsureSuccessStatusCode();
         }

TaxBaik.Web.Client/Services/AdminClients/ITaxProfileBrowserClient.cs

@@ -17,14 +17,23 @@ public interface ITaxProfileBrowserClient
     Task DeleteAsync(int id, CancellationToken ct = default);
 }
 
-public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBrowserClient> logger) : ITaxProfileBrowserClient
+public class TaxProfileBrowserClient(HttpClient httpClient, ITokenStore tokenStore, ILogger<TaxProfileBrowserClient> logger) : ITaxProfileBrowserClient
 {
     private const string BaseUrl = "/api/taxprofile";
 
+    private void EnsureAuthHeader()
+    {
+        if (!string.IsNullOrEmpty(tokenStore.AccessToken))
+            httpClient.DefaultRequestHeaders.Authorization = new("Bearer", tokenStore.AccessToken);
+        else
+            httpClient.DefaultRequestHeaders.Authorization = null;
+    }
+
     public async Task<List<TaxProfile>> GetAllAsync(CancellationToken ct = default)
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<TaxProfile>>($"{BaseUrl}", ct) ?? [];
         }
         catch (Exception ex)
@@ -38,6 +47,7 @@ public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBr
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<TaxProfile>($"{BaseUrl}/{id}", ct);
         }
         catch (Exception ex)
@@ -51,6 +61,7 @@ public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBr
     {
         try
         {
+            EnsureAuthHeader();
             return await httpClient.GetFromJsonAsync<List<TaxProfile>>($"{BaseUrl}/client/{clientId}", ct) ?? [];
         }
         catch (Exception ex)
@@ -64,6 +75,7 @@ public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBr
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/high-risk", ct);
             if (response.TryGetProperty("data", out var data))
                 return System.Text.Json.JsonSerializer.Deserialize<List<TaxProfile>>(data.GetRawText()) ?? [];
@@ -80,6 +92,7 @@ public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBr
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/upcoming-filings?daysAhead={daysAhead}", ct);
             if (response.TryGetProperty("data", out var data))
                 return System.Text.Json.JsonSerializer.Deserialize<List<TaxProfile>>(data.GetRawText()) ?? [];
@@ -97,6 +110,7 @@ public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBr
     {
         try
         {
+            EnsureAuthHeader();
             var request = new { clientId, businessType, businessRegistration, accountingMethod, establishmentDate };
             var response = await httpClient.PostAsJsonAsync(BaseUrl, request, ct);
             response.EnsureSuccessStatusCode();
@@ -115,6 +129,7 @@ public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBr
     {
         try
         {
+            EnsureAuthHeader();
             var request = new { businessType, accountingMethod, nextFilingDueDate, taxRiskLevel };
             var response = await httpClient.PutAsJsonAsync($"{BaseUrl}/{id}", request, ct);
             response.EnsureSuccessStatusCode();
@@ -129,6 +144,7 @@ public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBr
     {
         try
         {
+            EnsureAuthHeader();
             var response = await httpClient.DeleteAsync($"{BaseUrl}/{id}", ct);
             response.EnsureSuccessStatusCode();
         }

TaxBaik.Web.Client/Services/AdminDashboardClient.cs

@@ -33,10 +33,10 @@ public class AdminDashboardClient : IAdminDashboardClient
 
     private void EnsureAuthHeader()
     {
-        if (!string.IsNullOrEmpty(_tokenStore.AccessToken) && !_http.DefaultRequestHeaders.Contains("Authorization"))
-        {
+        if (!string.IsNullOrEmpty(_tokenStore.AccessToken))
             _http.DefaultRequestHeaders.Authorization = new("Bearer", _tokenStore.AccessToken);
-        }
+        else
+            _http.DefaultRequestHeaders.Authorization = null;
     }
 
     public async Task<AdminDashboardSummary> GetSummaryAsync(CancellationToken ct = default)

TaxBaik.Web.Client/Services/AnnouncementBrowserClient.cs

@@ -29,10 +29,10 @@ public class AnnouncementBrowserClient : IAnnouncementBrowserClient
 
     private void EnsureAuthHeader()
     {
-        if (!string.IsNullOrEmpty(_tokenStore.AccessToken) && !_http.DefaultRequestHeaders.Contains("Authorization"))
-        {
+        if (!string.IsNullOrEmpty(_tokenStore.AccessToken))
             _http.DefaultRequestHeaders.Authorization = new("Bearer", _tokenStore.AccessToken);
-        }
+        else
+            _http.DefaultRequestHeaders.Authorization = null;
     }
 
     public async Task<IEnumerable<Announcement>> GetAllAsync(CancellationToken ct = default)

TaxBaik.Web.Client/Services/ClientBrowserClient.cs

@@ -34,10 +34,10 @@ public class ClientBrowserClient : IClientBrowserClient
 
     private void EnsureAuthHeader()
     {
-        if (!string.IsNullOrEmpty(_tokenStore.AccessToken) && !_http.DefaultRequestHeaders.Contains("Authorization"))
-        {
+        if (!string.IsNullOrEmpty(_tokenStore.AccessToken))
             _http.DefaultRequestHeaders.Authorization = new("Bearer", _tokenStore.AccessToken);
-        }
+        else
+            _http.DefaultRequestHeaders.Authorization = null;
     }
 
     public async Task<(IEnumerable<Client> Items, int Total)> GetPagedAsync(

TaxBaik.Web.Client/Services/CustomAuthenticationStateProvider.cs

@@ -1,6 +1,7 @@
 using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using Microsoft.AspNetCore.Components.Authorization;
+using TaxBaik.Application.Services;
 
 namespace TaxBaik.Web.Services;
 
@@ -8,18 +9,18 @@ public class CustomAuthenticationStateProvider : AuthenticationStateProvider
 {
     private readonly ILocalStorageService _localStorage;
     private readonly ITokenStore _tokenStore;
-    private readonly AuthService _authService;
+    private readonly IApiClient _apiClient;
     private readonly ILogger<CustomAuthenticationStateProvider> _logger;
 
     public CustomAuthenticationStateProvider(
         ILocalStorageService localStorage,
         ITokenStore tokenStore,
-        AuthService authService,
+        IApiClient apiClient,
         ILogger<CustomAuthenticationStateProvider> logger)
     {
         _localStorage = localStorage;
         _tokenStore = tokenStore;
-        _authService = authService;
+        _apiClient = apiClient;
         _logger = logger;
     }
 
@@ -32,21 +33,22 @@ public class CustomAuthenticationStateProvider : AuthenticationStateProvider
             // TokenStore가 비어있으면 localStorage에서 복원 (페이지 리로드 후)
             if (string.IsNullOrEmpty(accessToken))
             {
-                accessToken = await _localStorage.GetItemAsStringAsync("accessToken");
-                if (!string.IsNullOrEmpty(accessToken))
+                var storedToken = await _localStorage.GetItemAsStringAsync("accessToken");
+                if (!string.IsNullOrEmpty(storedToken))
                 {
                     var refreshToken = await _localStorage.GetItemAsStringAsync("refreshToken");
                     var ticksStr = await _localStorage.GetItemAsStringAsync("tokenExpiry");
                     if (long.TryParse(ticksStr, out var ticks))
                     {
-                        _tokenStore.AccessToken = accessToken;
+                        _tokenStore.AccessToken = storedToken;
                         _tokenStore.RefreshToken = refreshToken;
                         _tokenStore.TokenExpiryTicks = ticks;
+                        accessToken = storedToken;
                     }
                 }
             }
 
-            if (string.IsNullOrEmpty(accessToken))
+            if (string.IsNullOrEmpty(_tokenStore.AccessToken))
             {
                 return new AuthenticationState(new ClaimsPrincipal(new ClaimsIdentity()));
             }
@@ -63,8 +65,9 @@ public class CustomAuthenticationStateProvider : AuthenticationStateProvider
             if (!string.IsNullOrEmpty(_tokenStore.RefreshToken) && ShouldRefreshToken())
             {
                 _logger.LogInformation("토큰 만료 5분 전 - 자동 갱신 시작");
-                var newTokenPair = await _authService.RefreshAccessTokenAsync(_tokenStore.RefreshToken);
-                if (newTokenPair != null)
+                var request = new { RefreshToken = _tokenStore.RefreshToken };
+                var newTokenPair = await _apiClient.PostAsync<WasmAuthTokenPair>("auth/refresh", request);
+                if (newTokenPair != null && !string.IsNullOrEmpty(newTokenPair.AccessToken))
                 {
                     await LoginAsync(newTokenPair.AccessToken, newTokenPair.RefreshToken, newTokenPair.ExpiresIn);
                     _logger.LogInformation("토큰 자동 갱신 성공");
@@ -78,7 +81,7 @@ public class CustomAuthenticationStateProvider : AuthenticationStateProvider
                 }
             }
 
-            var principal = _authService.ValidateToken(accessToken);
+            var principal = ValidateTokenWithoutDb(accessToken ?? string.Empty);
             if (principal == null)
             {
                 await LogoutAsync();
@@ -94,6 +97,22 @@ public class CustomAuthenticationStateProvider : AuthenticationStateProvider
         }
     }
 
+    private ClaimsPrincipal? ValidateTokenWithoutDb(string token)
+    {
+        try
+        {
+            var handler = new JwtSecurityTokenHandler();
+            var jwtToken = handler.ReadJwtToken(token);
+            var identity = new ClaimsIdentity(jwtToken.Claims, "jwt");
+            return new ClaimsPrincipal(identity);
+        }
+        catch
+        {
+            return null;
+        }
+    }
+
+
     public async Task LoginAsync(string accessToken, string refreshToken, int expiresIn)
     {
         var tokenExpiryTicks = DateTime.UtcNow.AddSeconds(expiresIn).Ticks;
@@ -114,13 +133,13 @@ public class CustomAuthenticationStateProvider : AuthenticationStateProvider
     private bool ShouldRefreshToken()
     {
         // 토큰이 5분 이내로 만료되면 갱신 (300초 = 5분)
-        if (_tokenStore.TokenExpiryTicks <= 0)
+        if (!_tokenStore.TokenExpiryTicks.HasValue || _tokenStore.TokenExpiryTicks.Value <= 0)
             return false;
 
         const int refreshThresholdSeconds = 300;
         try
         {
-            var expiryTime = new DateTime((long)_tokenStore.TokenExpiryTicks, DateTimeKind.Utc);
+            var expiryTime = new DateTime(_tokenStore.TokenExpiryTicks.Value, DateTimeKind.Utc);
             var timeUntilExpiry = expiryTime - DateTime.UtcNow;
             return timeUntilExpiry.TotalSeconds <= refreshThresholdSeconds && timeUntilExpiry.TotalSeconds > 0;
         }
@@ -157,3 +176,17 @@ public class CustomAuthenticationStateProvider : AuthenticationStateProvider
         }
     }
 }
+
+public class WasmAuthTokenPair
+{
+    public WasmAuthTokenPair() { }
+    public WasmAuthTokenPair(string accessToken, string refreshToken, int expiresIn)
+    {
+        AccessToken = accessToken;
+        RefreshToken = refreshToken;
+        ExpiresIn = expiresIn;
+    }
+    public string AccessToken { get; set; } = "";
+    public string RefreshToken { get; set; } = "";
+    public int ExpiresIn { get; set; }
+}

TaxBaik.Web.Client/Services/FaqBrowserClient.cs

@@ -28,10 +28,10 @@ public class FaqBrowserClient : IFaqBrowserClient
 
     private void EnsureAuthHeader()
     {
-        if (!string.IsNullOrEmpty(_tokenStore.AccessToken) && !_http.DefaultRequestHeaders.Contains("Authorization"))
-        {
+        if (!string.IsNullOrEmpty(_tokenStore.AccessToken))
             _http.DefaultRequestHeaders.Authorization = new("Bearer", _tokenStore.AccessToken);
-        }
+        else
+            _http.DefaultRequestHeaders.Authorization = null;
     }
 
     public async Task<IEnumerable<Faq>> GetAllAsync(CancellationToken ct = default)

TaxBaik.Web.Client/Services/InquiryBrowserClient.cs

@@ -33,10 +33,10 @@ public class InquiryBrowserClient : IInquiryBrowserClient
 
     private void EnsureAuthHeader()
     {
-        if (!string.IsNullOrEmpty(_tokenStore.AccessToken) && !_http.DefaultRequestHeaders.Contains("Authorization"))
-        {
+        if (!string.IsNullOrEmpty(_tokenStore.AccessToken))
             _http.DefaultRequestHeaders.Authorization = new("Bearer", _tokenStore.AccessToken);
-        }
+        else
+            _http.DefaultRequestHeaders.Authorization = null;
     }
 
     public async Task<(IEnumerable<Inquiry> Items, int Total)> GetPagedAsync(

TaxBaik.Web.Client/Services/TaxFilingBrowserClient.cs

@@ -32,10 +32,10 @@ public class TaxFilingBrowserClient : ITaxFilingBrowserClient
 
     private void EnsureAuthHeader()
     {
-        if (!string.IsNullOrEmpty(_tokenStore.AccessToken) && !_http.DefaultRequestHeaders.Contains("Authorization"))
-        {
+        if (!string.IsNullOrEmpty(_tokenStore.AccessToken))
             _http.DefaultRequestHeaders.Authorization = new("Bearer", _tokenStore.AccessToken);
-        }
+        else
+            _http.DefaultRequestHeaders.Authorization = null;
     }
 
     public async Task<IEnumerable<TaxFiling>> GetUpcomingAsync(int daysAhead = 30, CancellationToken ct = default)
@@ -44,7 +44,7 @@ public class TaxFilingBrowserClient : ITaxFilingBrowserClient
         {
             EnsureAuthHeader();
             var result = await _http.GetFromJsonAsync<TaxFilingListResponse>(
-                $"tax-filing/upcoming?daysAhead={daysAhead}", cancellationToken: ct);
+                $"taxfiling/upcoming?daysAhead={daysAhead}", cancellationToken: ct);
             return result?.Data ?? [];
         }
         catch (HttpRequestException ex)
@@ -60,7 +60,7 @@ public class TaxFilingBrowserClient : ITaxFilingBrowserClient
         {
             EnsureAuthHeader();
             var result = await _http.GetFromJsonAsync<TaxFilingListResponse>(
-                $"tax-filing/client/{clientId}", cancellationToken: ct);
+                $"taxfiling/client/{clientId}", cancellationToken: ct);
             return result?.Data ?? [];
         }
         catch (HttpRequestException ex)
@@ -76,7 +76,7 @@ public class TaxFilingBrowserClient : ITaxFilingBrowserClient
         {
             EnsureAuthHeader();
             return await _http.GetFromJsonAsync<TaxFiling>(
-                $"tax-filing/{id}", cancellationToken: ct);
+                $"taxfiling/{id}", cancellationToken: ct);
         }
         catch (HttpRequestException ex)
         {
@@ -90,7 +90,7 @@ public class TaxFilingBrowserClient : ITaxFilingBrowserClient
         try
         {
             EnsureAuthHeader();
-            var response = await _http.PostAsJsonAsync("tax-filing", filing, cancellationToken: ct);
+            var response = await _http.PostAsJsonAsync("taxfiling", filing, cancellationToken: ct);
             if (!response.IsSuccessStatusCode)
                 return null;
 
@@ -111,7 +111,7 @@ public class TaxFilingBrowserClient : ITaxFilingBrowserClient
         try
         {
             EnsureAuthHeader();
-            var response = await _http.PutAsJsonAsync($"tax-filing/{id}", filing, cancellationToken: ct);
+            var response = await _http.PutAsJsonAsync($"taxfiling/{id}", filing, cancellationToken: ct);
             if (!response.IsSuccessStatusCode)
                 return null;
 
@@ -132,7 +132,7 @@ public class TaxFilingBrowserClient : ITaxFilingBrowserClient
         try
         {
             EnsureAuthHeader();
-            var response = await _http.DeleteAsync($"tax-filing/{id}", cancellationToken: ct);
+            var response = await _http.DeleteAsync($"taxfiling/{id}", cancellationToken: ct);
             return response.IsSuccessStatusCode;
         }
         catch (HttpRequestException ex)

TaxBaik.Web.Client/Services/TokenRefreshHandler.cs

@@ -10,12 +10,12 @@ using System.Text.Json;
 /// </summary>
 public class TokenRefreshHandler : DelegatingHandler
 {
-    private readonly ITokenStore _tokenStore;
+    private readonly IServiceProvider _serviceProvider;
     private readonly ILogger<TokenRefreshHandler> _logger;
 
-    public TokenRefreshHandler(ITokenStore tokenStore, ILogger<TokenRefreshHandler> logger)
+    public TokenRefreshHandler(IServiceProvider serviceProvider, ILogger<TokenRefreshHandler> logger)
     {
-        _tokenStore = tokenStore;
+        _serviceProvider = serviceProvider;
         _logger = logger;
     }
 
@@ -23,10 +23,13 @@ public class TokenRefreshHandler : DelegatingHandler
         HttpRequestMessage request,
         CancellationToken cancellationToken)
     {
+        // 최신 Scoped ITokenStore 실시간 해석 (Scope Capture 차단 및 기존 Blazor 회로 수명 공유)
+        var tokenStore = Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService<ITokenStore>(_serviceProvider);
+
         // 요청에 access token 추가
-        if (!string.IsNullOrEmpty(_tokenStore.AccessToken))
+        if (!string.IsNullOrEmpty(tokenStore.AccessToken))
         {
-            request.Headers.Authorization = new("Bearer", _tokenStore.AccessToken);
+            request.Headers.Authorization = new("Bearer", tokenStore.AccessToken);
         }
 
         var response = await base.SendAsync(request, cancellationToken);
@@ -34,15 +37,15 @@ public class TokenRefreshHandler : DelegatingHandler
         // 401 응답이면 토큰 갱신 시도
         if (response.StatusCode == HttpStatusCode.Unauthorized)
         {
-            if (!string.IsNullOrEmpty(_tokenStore.RefreshToken))
+            if (!string.IsNullOrEmpty(tokenStore.RefreshToken))
             {
-                var newTokenPair = await RefreshTokenAsync(_tokenStore.RefreshToken, request, cancellationToken);
+                var newTokenPair = await RefreshTokenAsync(tokenStore.RefreshToken, request, cancellationToken);
                 if (newTokenPair != null)
                 {
                     // TokenStore에 토큰 저장
-                    _tokenStore.AccessToken = newTokenPair.AccessToken;
-                    _tokenStore.RefreshToken = newTokenPair.RefreshToken;
-                    _tokenStore.TokenExpiryTicks = DateTime.UtcNow.AddSeconds(newTokenPair.ExpiresIn).Ticks;
+                    tokenStore.AccessToken = newTokenPair.AccessToken;
+                    tokenStore.RefreshToken = newTokenPair.RefreshToken;
+                    tokenStore.TokenExpiryTicks = DateTime.UtcNow.AddSeconds(newTokenPair.ExpiresIn).Ticks;
 
                     // 새 토큰으로 재요청
                     request.Headers.Authorization = new("Bearer", newTokenPair.AccessToken);
@@ -51,7 +54,7 @@ public class TokenRefreshHandler : DelegatingHandler
                 else
                 {
                     _logger.LogWarning("토큰 갱신 실패 - 로그아웃");
-                    _tokenStore.Clear();
+                    tokenStore.Clear();
                 }
             }
         }
@@ -59,7 +62,7 @@ public class TokenRefreshHandler : DelegatingHandler
         return response;
     }
 
-    private async Task<AuthTokenPair?> RefreshTokenAsync(string refreshToken, HttpRequestMessage originalRequest, CancellationToken ct)
+    private async Task<WasmAuthTokenPair?> RefreshTokenAsync(string refreshToken, HttpRequestMessage originalRequest, CancellationToken ct)
     {
         try
         {
@@ -84,7 +87,7 @@ public class TokenRefreshHandler : DelegatingHandler
                 new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
 
             return result != null
-                ? new AuthTokenPair(result.AccessToken, result.RefreshToken, result.ExpiresIn)
+                ? new WasmAuthTokenPair(result.AccessToken, result.RefreshToken, result.ExpiresIn)
                 : null;
         }
         catch (Exception ex)

TaxBaik.Web.Client/TaxBaik.Web.Client.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <RootNamespace>TaxBaik.WasmClient</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\TaxBaik.Application\TaxBaik.Application.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="10.0.9" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="10.0.9" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.Authorization" Version="10.0.9" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.9" />
+    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.19.1" />
+    <PackageReference Include="MudBlazor" Version="6.10.0" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.19.1" />
+  </ItemGroup>
+
+</Project>

TaxBaik.Web.Client/_Imports.razor

@@ -0,0 +1,13 @@
+@using System.Net.Http
+@using System.Net.Http.Json
+@using Microsoft.AspNetCore.Authorization
+@using Microsoft.AspNetCore.Components.Authorization
+@using Microsoft.AspNetCore.Components.Forms
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.AspNetCore.Components.Web.Virtualization
+@using Microsoft.AspNetCore.Components.WebAssembly.Http
+@using Microsoft.JSInterop
+@using MudBlazor
+@using TaxBaik.WasmClient
+@using static Microsoft.AspNetCore.Components.Web.RenderMode

TaxBaik.Web.deps.json

@@ -0,0 +1,573 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v10.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v10.0": {
+      "TaxBaik.Web/1.0.0": {
+        "dependencies": {
+          "BCrypt.Net-Next": "4.0.3",
+          "Microsoft.AspNetCore.Authentication.Google": "10.0.9",
+          "Microsoft.AspNetCore.Authentication.JwtBearer": "10.0.9",
+          "Microsoft.AspNetCore.Components.WebAssembly.Server": "10.0.9",
+          "Microsoft.IdentityModel.Tokens": "8.19.1",
+          "MudBlazor": "6.10.0",
+          "Serilog.AspNetCore": "8.0.1",
+          "Serilog.Sinks.Console": "6.0.0",
+          "Serilog.Sinks.File": "5.0.0",
+          "System.IdentityModel.Tokens.Jwt": "8.19.1",
+          "TaxBaik.Application": "1.0.0",
+          "TaxBaik.Infrastructure": "1.0.0",
+          "TaxBaik.Web.Client": "1.0.0"
+        },
+        "runtime": {
+          "TaxBaik.Web.dll": {}
+        }
+      },
+      "BCrypt.Net-Next/4.0.3": {
+        "runtime": {
+          "lib/net6.0/BCrypt.Net-Next.dll": {
+            "assemblyVersion": "4.0.3.0",
+            "fileVersion": "4.0.3.0"
+          }
+        }
+      },
+      "Dapper/2.1.15": {
+        "runtime": {
+          "lib/net5.0/Dapper.dll": {
+            "assemblyVersion": "2.0.0.0",
+            "fileVersion": "2.1.15.52653"
+          }
+        }
+      },
+      "Microsoft.AspNetCore.Authentication.Google/10.0.9": {
+        "runtime": {
+          "lib/net10.0/Microsoft.AspNetCore.Authentication.Google.dll": {
+            "assemblyVersion": "10.0.9.0",
+            "fileVersion": "10.0.926.27113"
+          }
+        }
+      },
+      "Microsoft.AspNetCore.Authentication.JwtBearer/10.0.9": {
+        "dependencies": {
+          "Microsoft.IdentityModel.Protocols.OpenIdConnect": "8.0.1"
+        },
+        "runtime": {
+          "lib/net10.0/Microsoft.AspNetCore.Authentication.JwtBearer.dll": {
+            "assemblyVersion": "10.0.9.0",
+            "fileVersion": "10.0.926.27113"
+          }
+        }
+      },
+      "Microsoft.AspNetCore.Components.WebAssembly/10.0.9": {
+        "dependencies": {
+          "Microsoft.JSInterop.WebAssembly": "10.0.9"
+        },
+        "runtime": {
+          "lib/net10.0/Microsoft.AspNetCore.Components.WebAssembly.dll": {
+            "assemblyVersion": "10.0.9.0",
+            "fileVersion": "10.0.926.27113"
+          }
+        }
+      },
+      "Microsoft.AspNetCore.Components.WebAssembly.Server/10.0.9": {
+        "dependencies": {
+          "Microsoft.AspNetCore.Components.WebAssembly": "10.0.9"
+        },
+        "runtime": {
+          "lib/net10.0/Microsoft.AspNetCore.Components.WebAssembly.Server.dll": {
+            "assemblyVersion": "10.0.9.0",
+            "fileVersion": "10.0.926.27113"
+          }
+        }
+      },
+      "Microsoft.Bcl.Cryptography/10.0.2": {
+        "runtime": {
+          "lib/net10.0/Microsoft.Bcl.Cryptography.dll": {
+            "assemblyVersion": "10.0.0.2",
+            "fileVersion": "10.0.225.61305"
+          }
+        }
+      },
+      "Microsoft.Extensions.DependencyModel/8.0.0": {
+        "runtime": {
+          "lib/net8.0/Microsoft.Extensions.DependencyModel.dll": {
+            "assemblyVersion": "8.0.0.0",
+            "fileVersion": "8.0.23.53103"
+          }
+        }
+      },
+      "Microsoft.IdentityModel.Abstractions/8.19.1": {
+        "runtime": {
+          "lib/net10.0/Microsoft.IdentityModel.Abstractions.dll": {
+            "assemblyVersion": "8.19.1.0",
+            "fileVersion": "8.19.1.26153"
+          }
+        }
+      },
+      "Microsoft.IdentityModel.JsonWebTokens/8.19.1": {
+        "dependencies": {
+          "Microsoft.IdentityModel.Tokens": "8.19.1"
+        },
+        "runtime": {
+          "lib/net10.0/Microsoft.IdentityModel.JsonWebTokens.dll": {
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+}

TaxBaik.Web.runtimeconfig.json

@@ -0,0 +1,20 @@
+{
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+    "frameworks": [
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+      },
+      {
+        "name": "Microsoft.AspNetCore.App",
+        "version": "10.0.0"
+      }
+    ],
+    "configProperties": {
+      "System.GC.Server": true,
+      "System.Reflection.Metadata.MetadataUpdater.IsSupported": false,
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
+    }
+  }
+}

TaxBaik.Web/Components/Admin/App.razor

@@ -6,9 +6,16 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>백원숙 세무회계 - 관리자</title>
     <base href="/taxbaik/" />
+    <link rel="icon" type="image/svg+xml" href="/taxbaik/favicon.svg" />
+    <link rel="alternate icon" href="/taxbaik/favicon.ico" />
     <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&display=swap" rel="stylesheet" />
     <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" />
     <link href="_content/MudBlazor/MudBlazor.min.css" rel="stylesheet" />
+    <!-- EasyMDE 마크다운 에디터 -->
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/easymde@2.18.0/dist/easymde.min.css" />
+    <script src="https://cdn.jsdelivr.net/npm/easymde@2.18.0/dist/easymde.min.js"></script>
+    <!-- Marked 라이브러리 (EasyMDE 미리보기용) -->
+    <script src="https://cdn.jsdelivr.net/npm/marked@11.1.1/marked.min.js"></script>
     <script>
         document.documentElement.classList.toggle(
             'admin-login-route',
@@ -32,12 +39,11 @@
         </div>
     </div>
     <MudThemeProvider @bind-IsDarkMode="isDarkMode" Theme="mudTheme" />
-    <MudDialogProvider />
-    <MudSnackbarProvider />
-    <Routes @rendermode="new InteractiveServerRenderMode(prerender: false)" />
+    <Routes @rendermode="new InteractiveServerRenderMode(prerender: true)" />
     <script src="_content/MudBlazor/MudBlazor.min.js"></script>
     <script src="js/admin-session.js"></script>
     <script src="_framework/blazor.web.js"></script>
+    <script>window.taxbaikAdminSession?.bindLoginForm();</script>
     <script>window.taxbaikAdminSession?.watchReconnect();</script>
 </body>
 </html>
@@ -79,49 +85,49 @@
         },
         LayoutProperties = new LayoutProperties()
         {
-            DefaultBorderRadius = "8px"
+            DefaultBorderRadius = "6px"
         },
         Typography = new Typography()
         {
             Default = new Default()
             {
-                FontSize = ".875rem",
+                FontSize = ".8125rem",
                 FontWeight = 400,
                 LineHeight = 1.5
             },
             H1 = new H1()
             {
-                FontSize = "2.5rem",
+                FontSize = "1.75rem",
                 FontWeight = 600,
                 LineHeight = 1.2
             },
             H2 = new H2()
             {
-                FontSize = "2rem",
+                FontSize = "1.5rem",
                 FontWeight = 600,
                 LineHeight = 1.3
             },
             H3 = new H3()
             {
-                FontSize = "1.75rem",
+                FontSize = "1.25rem",
                 FontWeight = 600,
                 LineHeight = 1.3
             },
             H4 = new H4()
             {
-                FontSize = "1.5rem",
+                FontSize = "1.1rem",
                 FontWeight = 600,
                 LineHeight = 1.4
             },
             H5 = new H5()
             {
-                FontSize = "1.25rem",
+                FontSize = "0.95rem",
                 FontWeight = 500,
                 LineHeight = 1.4
             },
             H6 = new H6()
             {
-                FontSize = "1rem",
+                FontSize = "0.85rem",
                 FontWeight = 500,
                 LineHeight = 1.5
             }

TaxBaik.Web/Components/Admin/Layout/MainLayout.razor

@@ -1,7 +1,13 @@
 @inherits LayoutComponentBase
 @inject NavigationManager Navigation
 @inject IJSRuntime JS
+@inject VersionInfo VersionInfo
 @implements IDisposable
+@rendermode @(new InteractiveWebAssemblyRenderMode(prerender: false))
+
+<MudPopoverProvider />
+<MudDialogProvider />
+<MudSnackbarProvider />
 
 <MudLayout Class="admin-shell">
     <MudAppBar Elevation="0" Class="admin-topbar">
@@ -10,9 +16,9 @@
                        Edge="Edge.Start"
                        Class="admin-menu-button"
                        OnClick="@ToggleDrawer" />
-        <div class="admin-topbar-title">
-            <MudText Typo="Typo.caption" Color="Color.Secondary">TaxBaik Admin</MudText>
-            <MudText Typo="Typo.h6">세무회계 관리 대시보드</MudText>
+        <div class="admin-topbar-title" style="display: flex; align-items: center; gap: 8px;">
+            <MudText Typo="Typo.body2" Class="font-weight-bold" Style="color: var(--primary-color);">[TaxBaik]</MudText>
+            <MudText Typo="Typo.body2" Style="font-weight: bold; color: #1E293B;">세무회계 관리 대시보드</MudText>
         </div>
         <MudSpacer />
 
@@ -83,6 +89,12 @@
             <MudNavLink Href="/taxbaik/admin/inquiries" Icon="@Icons.Material.Filled.Forum">문의 관리</MudNavLink>
             <MudNavLink Href="/taxbaik/admin/settings" Icon="@Icons.Material.Filled.Tune">설정</MudNavLink>
         </MudNavMenu>
+
+        <div class="admin-drawer-version">
+            <div class="admin-drawer-version-label">Version</div>
+            <div class="admin-drawer-version-value">v@(VersionInfo.Version)</div>
+            <div class="admin-drawer-version-built">@VersionInfo.Built</div>
+        </div>
     </MudDrawer>
 
     <MudMainContent Class="admin-main">

TaxBaik.Web/Components/Admin/Pages/Announcements/AnnouncementList.razor

@@ -22,14 +22,22 @@
     </MudButton>
 </section>
 
+<div class="d-flex pa-4 gap-4 align-center">
+    <MudTextField @bind-Value="searchQuery" Placeholder="공지사항 제목 검색..." Adornment="Adornment.Start" 
+                  AdornmentIcon="@Icons.Material.Filled.Search" IconSize="Size.Medium" Class="flex-grow-1" Immediate="true" Clearable="true" />
+</div>
+
 <MudPaper Class="admin-surface" Elevation="0">
     @if (announcements is null)
     {
         <MudProgressLinear Indeterminate="true" />
     }
-    else if (!announcements.Any())
+    else if (!FilteredAnnouncements.Any())
     {
-        <MudText Class="pa-4 text-muted">등록된 공지사항이 없습니다.</MudText>
+        <div class="pa-6 text-center">
+            <MudIcon Icon="@Icons.Material.Filled.Campaign" Style="font-size:3rem; opacity:.3;" />
+            <MudText Class="mt-2 text-muted">검색 조건에 맞는 공지사항이 없습니다.</MudText>
+        </div>
     }
     else
     {
@@ -45,7 +53,7 @@
                 </tr>
             </thead>
             <tbody>
-                @foreach (var item in announcements)
+                @foreach (var item in FilteredAnnouncements)
                 {
                     <tr>
                         <td>@item.Title</td>
@@ -86,15 +94,38 @@
                 }
             </tbody>
         </MudSimpleTable>
+        <MudText Typo="Typo.caption" Class="pa-2 text-muted">
+            검색 결과 @(FilteredAnnouncements.Count())개 · 총 @(announcements.Count)개
+        </MudText>
     }
 </MudPaper>
 
 @code {
-    private List<Announcement>? announcements;
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
 
-    protected override async Task OnInitializedAsync()
+    private List<Announcement>? announcements;
+    private string searchQuery = "";
+
+    private IEnumerable<Announcement> FilteredAnnouncements => announcements?
+        .Where(a => string.IsNullOrEmpty(searchQuery) || 
+                    a.Title.Contains(searchQuery, StringComparison.OrdinalIgnoreCase))
+        .OrderBy(a => a.SortOrder) ?? Enumerable.Empty<Announcement>();
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
     {
-        await LoadAsync();
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadAsync();
+                    StateHasChanged();
+                }
+            }
+        }
     }
 
     private async Task LoadAsync()

TaxBaik.Web/Components/Admin/Pages/Blog/BlogCreate.razor

@@ -1,5 +1,6 @@
 @page "/admin/blog/create"
 @attribute [Authorize]
+@rendermode @(new InteractiveServerRenderMode(prerender: false))
 @using TaxBaik.Application.DTOs
 @using TaxBaik.Application.Services
 @using TaxBaik.Domain.Interfaces
@@ -21,19 +22,22 @@
 
 <MudPaper Class="pa-4 mt-4" Elevation="1">
     <MudForm @ref="form">
-        <MudTextField @bind-Value="model.Title" Label="제목"
-            Variant="Variant.Outlined" Class="mb-4" Required="true" />
+        <MudTextField @bind-Value="model.Title" Label="제목 *"
+            Variant="Variant.Outlined" Class="mb-4" Required="true" RequiredError="제목을 입력하세요." Counter="100" MaxLength="100" />
 
-        <MudSelect @bind-Value="model.CategoryId" Label="카테고리"
+        <MudSelect T="int?" @bind-Value="model.CategoryId" Label="카테고리"
             Variant="Variant.Outlined" Class="mb-4">
             @foreach (var category in categories)
             {
-                <MudSelectItem Value="@category.Id">@category.Name</MudSelectItem>
+                <MudSelectItem T="int?" Value="@((int?)category.Id)">@category.Name</MudSelectItem>
             }
         </MudSelect>
 
-        <MudTextField @bind-Value="model.Content" Label="본문"
-            Variant="Variant.Outlined" Lines="10" Class="mb-4" Required="true" />
+        <div class="mb-4">
+            <label class="d-block mb-2" style="font-weight: 500;">본문 내용 (마크다운) *</label>
+            <textarea id="markdown-editor" @bind="model.Content" style="display: none;"></textarea>
+            <div id="editor-container" style="border: 1px solid #d0d0d0; border-radius: 4px; min-height: 400px;"></div>
+        </div>
 
         <MudTextField @bind-Value="model.Tags" Label="태그 (쉼표로 구분)"
             Variant="Variant.Outlined" Class="mb-4" />
@@ -57,12 +61,24 @@
     private MudForm? form;
     private List<Domain.Entities.Category> categories = [];
     private CreatePostModel model = new();
+    private EasyMDE.Editor? editor;
+
+    [Inject]
+    private IJSRuntime JS { get; set; } = null!;
 
     protected override async Task OnInitializedAsync()
     {
         categories = (await CategoryRepository.GetAllAsync()).ToList();
     }
 
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender)
+        {
+            await JS.InvokeVoidAsync("window.initMarkdownEditor", "markdown-editor", model.Content ?? "");
+        }
+    }
+
     private void GoBack()
     {
         Navigation.NavigateTo("/taxbaik/admin/blog");
@@ -73,6 +89,15 @@
         if (form == null)
             return;
 
+        // 에디터에서 최신 내용 가져오기
+        model.Content = await JS.InvokeAsync<string>("window.getMarkdownContent");
+
+        if (string.IsNullOrWhiteSpace(model.Content))
+        {
+            Snackbar.Add("본문 내용을 입력하세요.", Severity.Error);
+            return;
+        }
+
         await form.Validate();
         if (!form.IsValid)
             return;
@@ -110,3 +135,33 @@
         public bool IsPublished { get; set; }
     }
 }
+
+<!-- EasyMDE 초기화 스크립트 -->
+<script>
+    window.initMarkdownEditor = function(editorId, initialContent) {
+        if (!window.easyMDEInstance) {
+            window.easyMDEInstance = new EasyMDE({
+                element: document.getElementById(editorId),
+                spellChecker: false,
+                autoDownloadFontAwesome: false,
+                initialValue: initialContent || "",
+                toolbar: [
+                    "bold", "italic", "strikethrough", "|",
+                    "heading", "code", "|",
+                    "unordered-list", "ordered-list", "|",
+                    "link", "image", "table", "|",
+                    "quote", "horizontal-rule", "|",
+                    "preview", "side-by-side", "fullscreen", "|",
+                    "guide"
+                ],
+                previewRender: function(plainText) {
+                    return marked.parse(plainText);
+                }
+            });
+        }
+    };
+
+    window.getMarkdownContent = function() {
+        return window.easyMDEInstance ? window.easyMDEInstance.value() : "";
+    };
+</script>

TaxBaik.Web/Components/Admin/Pages/Blog/BlogEdit.razor

@@ -1,5 +1,6 @@
 @page "/admin/blog/{id:int}/edit"
 @attribute [Authorize]
+@rendermode @(new InteractiveServerRenderMode(prerender: false))
 @using TaxBaik.Application.DTOs
 @using TaxBaik.Application.Services
 @using TaxBaik.Domain.Interfaces
@@ -32,19 +33,22 @@ else
 {
     <MudPaper Class="pa-4 mt-4" Elevation="1">
         <MudForm @ref="form">
-            <MudTextField @bind-Value="model.Title" Label="제목"
-                Variant="Variant.Outlined" Class="mb-4" Required="true" />
+            <MudTextField @bind-Value="model.Title" Label="제목 *"
+                Variant="Variant.Outlined" Class="mb-4" Required="true" RequiredError="제목을 입력하세요." Counter="100" MaxLength="100" />
 
-            <MudSelect @bind-Value="model.CategoryId" Label="카테고리"
+            <MudSelect T="int?" @bind-Value="model.CategoryId" Label="카테고리"
                 Variant="Variant.Outlined" Class="mb-4">
                 @foreach (var category in categories)
                 {
-                    <MudSelectItem Value="@category.Id">@category.Name</MudSelectItem>
+                    <MudSelectItem T="int?" Value="@((int?)category.Id)">@category.Name</MudSelectItem>
                 }
             </MudSelect>
 
-            <MudTextField @bind-Value="model.Content" Label="본문"
-                Variant="Variant.Outlined" Lines="10" Class="mb-4" Required="true" />
+            <div class="mb-4">
+                <label class="d-block mb-2" style="font-weight: 500;">본문 내용 (마크다운) *</label>
+                <textarea id="markdown-editor" @bind="model.Content" style="display: none;"></textarea>
+                <div id="editor-container" style="border: 1px solid #d0d0d0; border-radius: 4px; min-height: 400px;"></div>
+            </div>
 
             <MudTextField @bind-Value="model.Tags" Label="태그 (쉼표로 구분)"
                 Variant="Variant.Outlined" Class="mb-4" />
@@ -71,6 +75,9 @@ else
     [Parameter]
     public int Id { get; set; }
 
+    [Inject]
+    private IJSRuntime JS { get; set; } = null!;
+
     private MudForm? form;
     private Domain.Entities.BlogPost? post;
     private List<Domain.Entities.Category> categories = [];
@@ -98,6 +105,14 @@ else
         }
     }
 
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender && post != null)
+        {
+            await JS.InvokeVoidAsync("window.initMarkdownEditor", "markdown-editor", model.Content ?? "");
+        }
+    }
+
     private void MapPostToModel(Domain.Entities.BlogPost post)
     {
         model.Title = post.Title;
@@ -119,6 +134,15 @@ else
         if (form == null || post == null)
             return;
 
+        // 에디터에서 최신 내용 가져오기
+        model.Content = await JS.InvokeAsync<string>("window.getMarkdownContent");
+
+        if (string.IsNullOrWhiteSpace(model.Content))
+        {
+            Snackbar.Add("본문 내용을 입력하세요.", Severity.Error);
+            return;
+        }
+
         await form.Validate();
         if (!form.IsValid)
             return;
@@ -185,3 +209,33 @@ else
         public bool IsPublished { get; set; }
     }
 }
+
+<!-- EasyMDE 초기화 스크립트 -->
+<script>
+    window.initMarkdownEditor = function(editorId, initialContent) {
+        if (!window.easyMDEInstance) {
+            window.easyMDEInstance = new EasyMDE({
+                element: document.getElementById(editorId),
+                spellChecker: false,
+                autoDownloadFontAwesome: false,
+                initialValue: initialContent || "",
+                toolbar: [
+                    "bold", "italic", "strikethrough", "|",
+                    "heading", "code", "|",
+                    "unordered-list", "ordered-list", "|",
+                    "link", "image", "table", "|",
+                    "quote", "horizontal-rule", "|",
+                    "preview", "side-by-side", "fullscreen", "|",
+                    "guide"
+                ],
+                previewRender: function(plainText) {
+                    return marked.parse(plainText);
+                }
+            });
+        }
+    };
+
+    window.getMarkdownContent = function() {
+        return window.easyMDEInstance ? window.easyMDEInstance.value() : "";
+    };
+</script>

TaxBaik.Web/Components/Admin/Pages/Blog/BlogList.razor

@@ -15,14 +15,19 @@
         Href="/taxbaik/admin/blog/create">새 포스트 작성</MudButton>
 </section>
 
+<div class="d-flex pa-4 gap-4 align-center">
+    <MudTextField @bind-Value="searchQuery" Placeholder="블로그 제목 또는 본문 검색..." Adornment="Adornment.Start" 
+                  AdornmentIcon="@Icons.Material.Filled.Search" IconSize="Size.Medium" Class="flex-grow-1" Immediate="true" Clearable="true" />
+</div>
+
 <MudPaper Class="admin-surface mb-4" Elevation="0">
     <MudStack Row="true" AlignItems="AlignItems.Center" Justify="Justify.SpaceBetween">
-        <MudText Typo="Typo.subtitle1">@($"전체 포스트 {totalPosts}개")</MudText>
+        <MudText Typo="Typo.subtitle1">@($"검색 결과 {FilteredPosts.Count()}개 / 전체 포스트 {totalPosts}개")</MudText>
         <MudText Typo="Typo.body2">페이지 @currentPage / @totalPages</MudText>
     </MudStack>
 </MudPaper>
 
-<MudDataGrid Items="@posts" Striped="true" Hoverable="true" Loading="@isLoading" Class="admin-grid">
+<MudDataGrid Items="@FilteredPosts" Striped="true" Hoverable="true" Loading="@isLoading" Class="admin-grid">
     <Columns>
         <PropertyColumn Property="x => x.Title" Title="제목" />
         <PropertyColumn Property="x => x.IsPublished" Title="발행">
@@ -50,16 +55,36 @@
 </MudStack>
 
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private List<TaxBaik.Domain.Entities.BlogPost> posts = [];
+    private string searchQuery = "";
     private bool isLoading = true;
     private int currentPage = 1;
     private int totalPages = 1;
     private int totalPosts = 0;
     private const int PageSize = 20;
 
-    protected override async Task OnInitializedAsync()
+    private IEnumerable<TaxBaik.Domain.Entities.BlogPost> FilteredPosts => posts?
+        .Where(p => string.IsNullOrEmpty(searchQuery) || 
+                    p.Title.Contains(searchQuery, StringComparison.OrdinalIgnoreCase) || 
+                    (p.Content != null && p.Content.Contains(searchQuery, StringComparison.OrdinalIgnoreCase))) ?? Enumerable.Empty<TaxBaik.Domain.Entities.BlogPost>();
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
     {
-        await LoadPosts();
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadPosts();
+                    StateHasChanged();
+                }
+            }
+        }
     }
 
     private async Task LoadPosts()

TaxBaik.Web/Components/Admin/Pages/Clients/ClientList.razor

@@ -129,6 +129,9 @@
 </MudPaper>
 
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private List<Client>? clients;
     private string searchText = "";
     private string statusFilter = "";
@@ -137,7 +140,21 @@
     private int totalPages;
     private const int PageSize = 20;
 
-    protected override async Task OnInitializedAsync() => await LoadAsync();
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadAsync();
+                    StateHasChanged();
+                }
+            }
+        }
+    }
 
     private async Task LoadAsync()
     {

TaxBaik.Web/Components/Admin/Pages/ConsultingActivities.razor

@@ -100,10 +100,17 @@
             <MudSelect T="int" @bind-Value="activityForm.ClientId" Label="고객" Required="true" Variant="Variant.Outlined" FullWidth="true" Class="mb-4">
                 @foreach (var client in clients)
                 {
-                    <MudSelectItem Value="@client.Id">@client.CompanyName</MudSelectItem>
+                    <MudSelectItem Value="@client.Id">@GetClientDisplayName(client)</MudSelectItem>
                 }
             </MudSelect>
-            <MudTextField T="string" @bind-Value="activityForm.ActivityType" Label="활동 유형" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
+            <MudSelect T="string" @bind-Value="activityForm.ActivityType" Label="활동 유형" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true">
+                <MudSelectItem Value="@("방문 상담")">방문 상담</MudSelectItem>
+                <MudSelectItem Value="@("전화 상담")">전화 상담</MudSelectItem>
+                <MudSelectItem Value="@("세무조사 대응 미팅")">세무조사 대응 미팅</MudSelectItem>
+                <MudSelectItem Value="@("카카오톡 상담")">카카오톡 상담</MudSelectItem>
+                <MudSelectItem Value="@("이메일 자료 접수")">이메일 자료 접수</MudSelectItem>
+                <MudSelectItem Value="@("기타")">기타</MudSelectItem>
+            </MudSelect>
             <MudDatePicker @bind-Date="activityForm.ActivityDate" Label="활동일" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
             <MudTextField T="string" @bind-Value="activityForm.Description" Label="설명" Variant="Variant.Outlined" FullWidth="true" Lines="3" Class="mb-4" Required="true" />
             <MudDatePicker @bind-Date="activityForm.NextFollowupDate" Label="다음 팔로업일" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" />
@@ -116,6 +123,9 @@
 </MudDialog>
 
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private List<ConsultingActivity>? activities;
     private List<Client> clients = [];
     private Dictionary<int, string> clientMap = new();
@@ -124,9 +134,20 @@
     private ConsultingActivity? editingActivity;
     private ConsultingActivityForm activityForm = new();
 
-    protected override async Task OnInitializedAsync()
+    protected override async Task OnAfterRenderAsync(bool firstRender)
     {
-        await LoadData();
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadData();
+                    StateHasChanged();
+                }
+            }
+        }
     }
 
     private async Task LoadData()
@@ -134,9 +155,9 @@
         try
         {
             activities = await ActivityClient.GetAllAsync();
-            var (clientItems, _) = await ClientClient.GetPagedAsync();
+            var (clientItems, _) = await ClientClient.GetPagedAsync(pageSize: 1000);
             clients = clientItems.ToList();
-            clientMap = clients.ToDictionary(c => c.Id, c => c.CompanyName ?? "");
+            clientMap = clients.ToDictionary(c => c.Id, GetClientDisplayName);
         }
         catch (Exception ex)
         {
@@ -147,7 +168,11 @@
     private void OpenCreateDialog()
     {
         editingActivity = null;
-        activityForm = new ConsultingActivityForm { ActivityDate = DateTime.Now };
+        activityForm = new ConsultingActivityForm
+        {
+            ActivityDate = DateTime.Now,
+            ClientId = clients.FirstOrDefault()?.Id ?? 0
+        };
         isDialogOpen = true;
     }
 
@@ -167,6 +192,16 @@
 
     private async Task SaveActivity()
     {
+        if (form != null)
+        {
+            await form.Validate();
+            if (!form.IsValid)
+            {
+                Snackbar.Add("필수 항목을 입력해주세요.", Severity.Warning);
+                return;
+            }
+        }
+
         try
         {
             if (editingActivity == null)
@@ -238,6 +273,12 @@
         activityForm = new();
     }
 
+    private static string GetClientDisplayName(Client client)
+        => !string.IsNullOrWhiteSpace(client.CompanyName)
+            ? client.CompanyName
+            : !string.IsNullOrWhiteSpace(client.Name)
+                ? client.Name
+                : $"Client #{client.Id}";
     private class ConsultingActivityForm
     {
         public int ClientId { get; set; }

TaxBaik.Web/Components/Admin/Pages/Contracts.razor

@@ -21,122 +21,162 @@
             </MudText>
         }
     </div>
-    <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="OpenCreateDialog" StartIcon="@Icons.Material.Filled.Add">
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="PrepareCreate" StartIcon="@Icons.Material.Filled.Add" id="btn-add-contract">
         새 계약 추가
     </MudButton>
 </section>
 
-<MudPaper Class="admin-surface" Elevation="0">
-    @if (contracts is null)
-    {
-        <MudProgressLinear Indeterminate="true" />
-    }
-    else if (contracts.Count == 0)
-    {
-        <MudAlert Severity="Severity.Info" Class="mt-4">
-            <MudIcon Icon="@Icons.Material.Filled.Description" Class="me-2" />
-            계약이 없습니다.
-        </MudAlert>
-    }
-    else
-    {
-        <MudDataGrid T="Contract"
-            Items="@contracts"
-            Dense="true"
-            Hover="true"
-            Striped="true"
-            Virtualize="true"
-            RowsPerPage="30"
-            Class="admin-grid">
-            <Columns>
-                <PropertyColumn Property="x => x.Id" Title="ID" Sortable="true" />
-                <TemplateColumn Title="고객">
-                    <CellTemplate>
-                        @if (clientMap.TryGetValue(context.Item.ClientId, out var clientName))
+@if (contracts is null)
+{
+    <MudProgressLinear Indeterminate="true" />
+}
+else
+{
+    <MudGrid Spacing="2" Class="mt-2">
+        <!-- Left: Dense Grid List -->
+        <MudItem XS="12" MD="8">
+            @if (contracts.Count == 0)
+            {
+                <MudAlert Severity="Severity.Info">
+                    <MudIcon Icon="@Icons.Material.Filled.Description" Class="me-2" />
+                    계약이 없습니다.
+                </MudAlert>
+            }
+            else
+            {
+                <MudDataGrid T="Contract"
+                    Items="@contracts"
+                    Dense="true"
+                    Hover="true"
+                    Striped="true"
+                    Virtualize="true"
+                    RowsPerPage="30"
+                    SelectedItem="@selectedContract"
+                    SelectedItemChanged="OnRowSelected"
+                    Class="admin-grid">
+                    <Columns>
+                        <PropertyColumn Property="x => x.Id" Title="ID" Sortable="true" />
+                        <TemplateColumn Title="고객">
+                            <CellTemplate>
+                                @if (clientMap.TryGetValue(context.Item.ClientId, out var clientName))
+                                {
+                                    @clientName
+                                }
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <PropertyColumn Property="x => x.ContractNumber" Title="계약번호" />
+                        <PropertyColumn Property="x => x.ServiceType" Title="서비스 유형" />
+                        <PropertyColumn Property="x => x.MonthlyFee" Title="월 수수료" Format="C" />
+                        <TemplateColumn Title="계약기간">
+                            <CellTemplate>
+                                @context.Item.StartDate.ToString("yyyy-MM-dd")
+                                @if (context.Item.EndDate.HasValue)
+                                {
+                                    <span>~@context.Item.EndDate.Value.ToString("yyyy-MM-dd")</span>
+                                }
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <TemplateColumn Title="상태">
+                            <CellTemplate>
+                                @{
+                                    var isActive = !context.Item.EndDate.HasValue || context.Item.EndDate.Value >= DateTime.Today;
+                                }
+                                @if (isActive)
+                                {
+                                    <MudChip Size="Size.Small" Color="Color.Success" Variant="Variant.Filled">활성</MudChip>
+                                }
+                                else
+                                {
+                                    <MudChip Size="Size.Small" Color="Color.Default" Variant="Variant.Outlined">만료</MudChip>
+                                }
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <TemplateColumn Title="작업" Sortable="false">
+                            <CellTemplate>
+                                <MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error" Size="Size.Small"
+                                    OnClick="@(async () => await DeleteContract(context.Item.Id))" />
+                            </CellTemplate>
+                        </TemplateColumn>
+                    </Columns>
+                </MudDataGrid>
+            }
+        </MudItem>
+
+        <!-- Right: Detail Form Panel (Inline Editor) -->
+        <MudItem XS="12" MD="4">
+            <MudPaper Class="pa-4 admin-surface admin-editor-panel" Elevation="0" Style="border: 1px solid var(--border-color); min-height: 400px;">
+                <div class="d-flex align-center justify-space-between mb-4">
+                    <MudText Typo="Typo.h6" Class="font-weight-bold">@(isEditMode ? "계약 상세 정보" : "새 계약 추가")</MudText>
+                    @if (isEditMode)
+                    {
+                        <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Secondary" OnClick="PrepareCreate">
+                            새로 작성
+                        </MudButton>
+                    }
+                </div>
+                <MudForm @ref="form">
+                    <MudSelect T="int?" @bind-Value="contractForm.ClientId" Label="고객" Required="true" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" RequiredError="고객을 선택하세요." Disabled="@isEditMode">
+                        @foreach (var client in clients)
                         {
-                            <MudLink Href="@($"/taxbaik/admin/clients/{context.Item.ClientId}")" Color="Color.Primary">
-                                @clientName
-                            </MudLink>
+                            <MudSelectItem Value="@((int?)client.Id)">@GetClientDisplayName(client)</MudSelectItem>
                         }
-                    </CellTemplate>
-                </TemplateColumn>
-                <PropertyColumn Property="x => x.ContractNumber" Title="계약번호" />
-                <PropertyColumn Property="x => x.ServiceType" Title="서비스 유형" />
-                <PropertyColumn Property="x => x.MonthlyFee" Title="월 수수료" Format="C" />
-                <TemplateColumn Title="계약기간">
-                    <CellTemplate>
-                        @context.Item.StartDate.ToString("yyyy-MM-dd")
-                        @if (context.Item.EndDate.HasValue)
+                    </MudSelect>
+                    <MudTextField T="string" @bind-Value="contractForm.ContractNumber" Label="계약번호" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" Required="true" />
+                    <MudSelect T="string" @bind-Value="contractForm.ServiceType" Label="서비스 유형" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" Required="true">
+                        <MudSelectItem Value="@("개인 기장대리")">개인 기장대리</MudSelectItem>
+                        <MudSelectItem Value="@("법인 기장대리")">법인 기장대리</MudSelectItem>
+                        <MudSelectItem Value="@("세무조정 대행")">세무조정 대행</MudSelectItem>
+                        <MudSelectItem Value="@("양도세 신고대리")">양도세 신고대리</MudSelectItem>
+                        <MudSelectItem Value="@("상속·증여 자문")">상속·증여 자문</MudSelectItem>
+                        <MudSelectItem Value="@("세무조사 대응")">세무조사 대응</MudSelectItem>
+                    </MudSelect>
+                    <MudDatePicker @bind-Date="contractForm.StartDate" Label="계약 시작일" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" Required="true" />
+                    <MudNumericField T="decimal?" @bind-Value="contractForm.MonthlyFee" Label="월 수수료" Variant="Variant.Outlined" FullWidth="@true" Class="mb-4" />
+                    
+                    <div class="d-flex justify-end gap-2">
+                        @if (isEditMode)
                         {
-                            <span>~@context.Item.EndDate.Value.ToString("yyyy-MM-dd")</span>
-                        }
-                    </CellTemplate>
-                </TemplateColumn>
-                <TemplateColumn Title="상태">
-                    <CellTemplate>
-                        @{
-                            var isActive = !context.Item.EndDate.HasValue || context.Item.EndDate.Value >= DateTime.Today;
-                        }
-                        @if (isActive)
-                        {
-                            <MudChip Size="Size.Small" Color="Color.Success" Variant="Variant.Filled">활성</MudChip>
+                            <MudButton Variant="Variant.Outlined" Color="Color.Error" OnClick="@(async () => await DeleteContract(selectedContract?.Id ?? 0))">삭제</MudButton>
                         }
                         else
                         {
-                            <MudChip Size="Size.Small" Color="Color.Default" Variant="Variant.Outlined">만료</MudChip>
+                            <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveContract" id="btn-save-contract">저장</MudButton>
                         }
-                    </CellTemplate>
-                </TemplateColumn>
-                <TemplateColumn Title="작업" Sortable="false">
-                    <CellTemplate>
-                        <MudButtonGroup Size="Size.Small" Variant="Variant.Outlined">
-                            <MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error"
-                                OnClick="@(async () => await DeleteContract(context.Item.Id))" />
-                        </MudButtonGroup>
-                    </CellTemplate>
-                </TemplateColumn>
-            </Columns>
-        </MudDataGrid>
-    }
-</MudPaper>
-
-<!-- Create Dialog -->
-<MudDialog @bind-IsVisible="isDialogOpen" Options="new DialogOptions { MaxWidth = MaxWidth.Small, FullWidth = true }">
-    <TitleContent>
-        <MudText Typo="Typo.h6">새 계약 추가</MudText>
-    </TitleContent>
-    <DialogContent>
-        <MudForm @ref="form">
-            <MudSelect T="int" @bind-Value="contractForm.ClientId" Label="고객" Required="true" Variant="Variant.Outlined" FullWidth="true" Class="mb-4">
-                @foreach (var client in clients)
-                {
-                    <MudSelectItem Value="@client.Id">@client.CompanyName</MudSelectItem>
-                }
-            </MudSelect>
-            <MudTextField T="string" @bind-Value="contractForm.ContractNumber" Label="계약번호" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
-            <MudTextField T="string" @bind-Value="contractForm.ServiceType" Label="서비스 유형" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
-            <MudDatePicker @bind-Date="contractForm.StartDate" Label="계약 시작일" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
-            <MudNumericField T="decimal?" @bind-Value="contractForm.MonthlyFee" Label="월 수수료" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" />
-        </MudForm>
-    </DialogContent>
-    <DialogActions>
-        <MudButton OnClick="CloseDialog">취소</MudButton>
-        <MudButton Color="Color.Primary" OnClick="SaveContract">저장</MudButton>
-    </DialogActions>
-</MudDialog>
+                    </div>
+                </MudForm>
+            </MudPaper>
+        </MudItem>
+    </MudGrid>
+}
 
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private List<Contract>? contracts;
     private List<Client> clients = [];
     private Dictionary<int, string> clientMap = new();
     private decimal mrr = 0;
     private MudForm? form;
-    private bool isDialogOpen;
+    private bool isEditMode;
+    private Contract? selectedContract;
     private ContractForm contractForm = new();
 
-    protected override async Task OnInitializedAsync()
+    protected override async Task OnAfterRenderAsync(bool firstRender)
     {
-        await LoadData();
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadData();
+                    PrepareCreate();
+                    StateHasChanged();
+                }
+            }
+        }
     }
 
     private async Task LoadData()
@@ -144,9 +184,9 @@
         try
         {
             contracts = await ContractClient.GetAllAsync();
-            var (clientItems, _) = await ClientClient.GetPagedAsync();
+            var (clientItems, _) = await ClientClient.GetPagedAsync(pageSize: 1000);
             clients = clientItems.ToList();
-            clientMap = clients.ToDictionary(c => c.Id, c => c.CompanyName ?? "");
+            clientMap = clients.ToDictionary(c => c.Id, GetClientDisplayName);
             mrr = await ContractClient.GetMonthlyRecurringRevenueAsync();
         }
         catch (Exception ex)
@@ -155,18 +195,49 @@
         }
     }
 
-    private void OpenCreateDialog()
+    private void PrepareCreate()
     {
-        contractForm = new();
-        isDialogOpen = true;
+        selectedContract = null;
+        isEditMode = false;
+        contractForm = new ContractForm
+        {
+            ClientId = clients.FirstOrDefault()?.Id,
+            StartDate = DateTime.Today
+        };
+    }
+
+    private void OnRowSelected(Contract contract)
+    {
+        if (contract == null) return;
+        selectedContract = contract;
+        isEditMode = true;
+        contractForm = new ContractForm
+        {
+            ClientId = contract.ClientId,
+            ContractNumber = contract.ContractNumber,
+            ServiceType = contract.ServiceType,
+            StartDate = contract.StartDate,
+            MonthlyFee = contract.MonthlyFee
+        };
     }
 
     private async Task SaveContract()
     {
+        if (form != null)
+        {
+            await form.Validate();
+            if (!form.IsValid)
+            {
+                Snackbar.Add("필수 항목을 입력해주세요.", Severity.Warning);
+                return;
+            }
+        }
+
         try
         {
+            if (contractForm.ClientId == null) return;
             var newId = await ContractClient.CreateAsync(
-                contractForm.ClientId,
+                contractForm.ClientId.Value,
                 contractForm.ContractNumber,
                 contractForm.ServiceType,
                 contractForm.StartDate ?? DateTime.Now,
@@ -175,7 +246,7 @@
             if (newId > 0)
             {
                 Snackbar.Add("계약이 추가되었습니다.", Severity.Success);
-                CloseDialog();
+                PrepareCreate();
                 await LoadData();
             }
         }
@@ -203,6 +274,10 @@
         {
             await ContractClient.DeleteAsync(id);
             Snackbar.Add("계약이 삭제되었습니다.", Severity.Success);
+            if (selectedContract?.Id == id)
+            {
+                PrepareCreate();
+            }
             await LoadData();
         }
         catch (Exception ex)
@@ -211,15 +286,16 @@
         }
     }
 
-    private void CloseDialog()
-    {
-        isDialogOpen = false;
-        contractForm = new();
-    }
+    private static string GetClientDisplayName(Client client)
+        => !string.IsNullOrWhiteSpace(client.CompanyName)
+            ? client.CompanyName
+            : !string.IsNullOrWhiteSpace(client.Name)
+                ? client.Name
+                : $"Client #{client.Id}";
 
     private class ContractForm
     {
-        public int ClientId { get; set; }
+        public int? ClientId { get; set; }
         public string ContractNumber { get; set; } = "";
         public string ServiceType { get; set; } = "";
         public DateTime? StartDate { get; set; }

TaxBaik.Web/Components/Admin/Pages/Dashboard.razor

@@ -17,49 +17,58 @@
     </MudButton>
 </section>
 
-<!-- Metrics Grid - Pure HTML div instead of MudGrid to ensure proper layout -->
+@if (!string.IsNullOrEmpty(errorMessage))
+{
+    <MudAlert Severity="Severity.Error" Class="mb-4">@errorMessage</MudAlert>
+}
+@if (isLoading)
+{
+    <MudProgressLinear Color="Color.Primary" Indeterminate="true" Class="mb-4" />
+}
+
+<!-- Metrics Grid -->
 <div class="admin-metric-grid">
-    <div class="admin-metric-card accent-blue cursor-pointer" @onclick='(() => Nav.NavigateTo("/taxbaik/admin/inquiries"))' style="cursor: pointer;">
-        <div style="display: flex; flex-direction: column; gap: 12px; height: 100%;">
-            <span style="font-size: 0.75rem; color: #999; text-transform: uppercase; font-weight: 600;">이번달 문의</span>
-            <div style="display: flex; justify-content: space-between; align-items: center; flex: 1;">
-                <span style="font-size: 2rem; font-weight: 700; color: #1565c0;">@summary.ThisMonthInquiries</span>
-                <span style="font-size: 2.5rem; opacity: 0.15; color: #1976d2;">💬</span>
+    <div class="admin-metric-card accent-blue cursor-pointer" @onclick='(() => Nav.NavigateTo("/taxbaik/admin/inquiries"))'>
+        <div class="admin-metric-card-body">
+            <span class="admin-metric-card-label">이번달 문의</span>
+            <div class="admin-metric-card-value-row">
+                <span class="admin-metric-card-value" style="color: var(--primary-dark);">@summary.ThisMonthInquiries</span>
+                <span class="admin-metric-card-icon" style="color: var(--primary-color);">💬</span>
             </div>
-            <span style="font-size: 0.9rem; color: #666;">월간 상담 유입 (클릭 시 이동)</span>
+            <span class="admin-metric-card-caption">월간 상담 유입 (클릭 시 이동)</span>
         </div>
     </div>
 
-    <div class="admin-metric-card accent-amber cursor-pointer" @onclick='(() => Nav.NavigateTo("/taxbaik/admin/inquiries?status=new"))' style="cursor: pointer;">
-        <div style="display: flex; flex-direction: column; gap: 12px; height: 100%;">
-            <span style="font-size: 0.75rem; color: #999; text-transform: uppercase; font-weight: 600;">신규 문의</span>
-            <div style="display: flex; justify-content: space-between; align-items: center; flex: 1;">
-                <span style="font-size: 2rem; font-weight: 700; color: #e65100;">@summary.NewInquiries</span>
-                <span style="font-size: 2.5rem; opacity: 0.15; color: #f57c00;">⚠️</span>
+    <div class="admin-metric-card accent-amber cursor-pointer" @onclick='(() => Nav.NavigateTo("/taxbaik/admin/inquiries?status=new"))'>
+        <div class="admin-metric-card-body">
+            <span class="admin-metric-card-label">신규 문의</span>
+            <div class="admin-metric-card-value-row">
+                <span class="admin-metric-card-value" style="color: var(--tertiary-dark);">@summary.NewInquiries</span>
+                <span class="admin-metric-card-icon" style="color: var(--tertiary-color);">⚠️</span>
             </div>
-            <span style="font-size: 0.9rem; color: #666;">처리 대기 (클릭 시 이동)</span>
+            <span class="admin-metric-card-caption">처리 대기 (클릭 시 이동)</span>
         </div>
     </div>
 
-    <div class="admin-metric-card accent-slate cursor-pointer" @onclick='(() => Nav.NavigateTo("/taxbaik/admin/blog"))' style="cursor: pointer;">
-        <div style="display: flex; flex-direction: column; gap: 12px; height: 100%;">
-            <span style="font-size: 0.75rem; color: #999; text-transform: uppercase; font-weight: 600;">전체 포스트</span>
-            <div style="display: flex; justify-content: space-between; align-items: center; flex: 1;">
-                <span style="font-size: 2rem; font-weight: 700; color: #455a64;">@summary.TotalPosts</span>
-                <span style="font-size: 2.5rem; opacity: 0.15; color: #607d8b;">📄</span>
+    <div class="admin-metric-card accent-slate cursor-pointer" @onclick='(() => Nav.NavigateTo("/taxbaik/admin/blog"))'>
+        <div class="admin-metric-card-body">
+            <span class="admin-metric-card-label">전체 포스트</span>
+            <div class="admin-metric-card-value-row">
+                <span class="admin-metric-card-value" style="color: #455a64;">@summary.TotalPosts</span>
+                <span class="admin-metric-card-icon" style="color: #607d8b;">📄</span>
             </div>
-            <span style="font-size: 0.9rem; color: #666;">콘텐츠 자산 (클릭 시 이동)</span>
+            <span class="admin-metric-card-caption">콘텐츠 자산 (클릭 시 이동)</span>
         </div>
     </div>
 
-    <div class="admin-metric-card accent-green cursor-pointer" @onclick='(() => Nav.NavigateTo("/taxbaik/admin/blog"))' style="cursor: pointer;">
-        <div style="display: flex; flex-direction: column; gap: 12px; height: 100%;">
-            <span style="font-size: 0.75rem; color: #999; text-transform: uppercase; font-weight: 600;">발행된 포스트</span>
-            <div style="display: flex; justify-content: space-between; align-items: center; flex: 1;">
-                <span style="font-size: 2rem; font-weight: 700; color: #2e7d32;">@summary.PublishedPosts</span>
-                <span style="font-size: 2.5rem; opacity: 0.15; color: #388e3c;">🌐</span>
+    <div class="admin-metric-card accent-green cursor-pointer" @onclick='(() => Nav.NavigateTo("/taxbaik/admin/blog"))'>
+        <div class="admin-metric-card-body">
+            <span class="admin-metric-card-label">발행된 포스트</span>
+            <div class="admin-metric-card-value-row">
+                <span class="admin-metric-card-value" style="color: var(--secondary-dark);">@summary.PublishedPosts</span>
+                <span class="admin-metric-card-icon" style="color: var(--secondary-color);">🌐</span>
             </div>
-            <span style="font-size: 0.9rem; color: #666;">검색 노출 대상 (클릭 시 이동)</span>
+            <span class="admin-metric-card-caption">검색 노출 대상 (클릭 시 이동)</span>
         </div>
     </div>
 </div>
@@ -158,31 +167,45 @@
 </MudPaper>
 
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private AdminDashboardSummary summary = new(0, 0, 0, 0, []);
     private List<Domain.Entities.TaxFiling> upcomingFilings = [];
     private string? errorMessage;
     private bool isLoading = true;
 
-    protected override async Task OnInitializedAsync()
+    protected override async Task OnAfterRenderAsync(bool firstRender)
     {
-        try
+        if (firstRender)
         {
-            // API 클라이언트 사용 (서비스 직접 호출 X)
-            var summaryTask = DashboardClient.GetSummaryAsync();
-            var filingsTask = DashboardClient.GetUpcomingFilingsAsync(30);
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    try
+                    {
+                        // API 클라이언트 사용 (서비스 직접 호출 X)
+                        var summaryTask = DashboardClient.GetSummaryAsync();
+                        var filingsTask = DashboardClient.GetUpcomingFilingsAsync(30);
 
-            await Task.WhenAll(summaryTask, filingsTask);
-            summary = await summaryTask;
-            upcomingFilings = (await filingsTask).ToList();
-        }
-        catch (Exception ex)
-        {
-            errorMessage = "대시보드 데이터를 불러올 수 없습니다.";
-            Console.Error.WriteLine($"Dashboard error: {ex.Message}");
-        }
-        finally
-        {
-            isLoading = false;
+                        await Task.WhenAll(summaryTask, filingsTask);
+                        summary = await summaryTask;
+                        upcomingFilings = (await filingsTask).ToList();
+                    }
+                    catch (Exception ex)
+                    {
+                        errorMessage = "대시보드 데이터를 불러올 수 없습니다.";
+                        Console.Error.WriteLine($"Dashboard error: {ex.Message}");
+                    }
+                    finally
+                    {
+                        isLoading = false;
+                        StateHasChanged();
+                    }
+                }
+            }
         }
     }
 

TaxBaik.Web/Components/Admin/Pages/Faqs/FaqList.razor

@@ -22,16 +22,21 @@
     </MudButton>
 </section>
 
+<div class="d-flex pa-4 gap-4 align-center">
+    <MudTextField @bind-Value="searchQuery" Placeholder="질문 또는 답변 검색..." Adornment="Adornment.Start" 
+                  AdornmentIcon="@Icons.Material.Filled.Search" IconSize="Size.Medium" Class="flex-grow-1" Immediate="true" Clearable="true" />
+</div>
+
 <MudPaper Class="admin-surface" Elevation="0">
     @if (faqs is null)
     {
         <MudProgressLinear Indeterminate="true" />
     }
-    else if (!faqs.Any())
+    else if (!FilteredFaqs.Any())
     {
         <div class="pa-6 text-center">
             <MudIcon Icon="@Icons.Material.Filled.QuestionAnswer" Style="font-size:3rem; opacity:.3;" />
-            <MudText Class="mt-2 text-muted">등록된 FAQ가 없습니다.</MudText>
+            <MudText Class="mt-2 text-muted">검색 조건에 맞는 FAQ가 없습니다.</MudText>
         </div>
     }
     else
@@ -39,7 +44,7 @@
         <MudSimpleTable Striped="true" Dense="true" Class="admin-table">
             <thead>
                 <tr>
-                    <th style="width:60px;">순서</th>
+                    <th style="width:110px;">순서</th>
                     <th>질문</th>
                     <th style="width:130px;">카테고리</th>
                     <th style="width:90px;">상태</th>
@@ -47,11 +52,15 @@
                 </tr>
             </thead>
             <tbody>
-                @foreach (var item in faqs)
+                @foreach (var item in FilteredFaqs)
                 {
                     <tr>
-                        <td class="text-center">
-                            <MudText Typo="Typo.body2">@item.SortOrder</MudText>
+                        <td>
+                            <div class="d-flex align-center justify-start gap-1">
+                                <MudText Typo="Typo.body2" Class="mr-2">@item.SortOrder</MudText>
+                                <MudIconButton Icon="@Icons.Material.Filled.ArrowDropUp" Size="Size.Small" OnClick="@(() => MoveUpAsync(item))" Style="padding:2px;" Dense="true" />
+                                <MudIconButton Icon="@Icons.Material.Filled.ArrowDropDown" Size="Size.Small" OnClick="@(() => MoveDownAsync(item))" Style="padding:2px;" Dense="true" />
+                            </div>
                         </td>
                         <td>
                             <MudText Typo="Typo.body2" Style="max-width:480px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;">
@@ -77,10 +86,10 @@
                         <td>
                             <MudButtonGroup Size="Size.Small" Variant="Variant.Outlined">
                                 <MudButton @onclick="@(() => Navigation.NavigateTo($"/taxbaik/admin/faqs/{item.Id}/edit"))">
-                                    수정
+                                     수정
                                 </MudButton>
                                 <MudButton Color="Color.Error" @onclick="@(() => DeleteAsync(item))">
-                                    삭제
+                                     삭제
                                 </MudButton>
                             </MudButtonGroup>
                         </td>
@@ -89,21 +98,45 @@
             </tbody>
         </MudSimpleTable>
         <MudText Typo="Typo.caption" Class="pa-2 text-muted">
-            총 @(faqs.Count)개 · 노출 중 @(faqs.Count(f => f.IsActive))개
+            검색 결과 @(FilteredFaqs.Count())개 · 총 @(faqs.Count)개 · 노출 중 @(faqs.Count(f => f.IsActive))개
         </MudText>
     }
 </MudPaper>
 
 @code {
-    private List<Faq>? faqs;
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
 
-    protected override async Task OnInitializedAsync() => await LoadAsync();
+    private List<Faq>? faqs;
+    private string searchQuery = "";
+
+    private IEnumerable<Faq> FilteredFaqs => faqs?
+        .Where(f => string.IsNullOrEmpty(searchQuery) || 
+                    f.Question.Contains(searchQuery, StringComparison.OrdinalIgnoreCase) || 
+                    (f.Answer != null && f.Answer.Contains(searchQuery, StringComparison.OrdinalIgnoreCase)))
+        .OrderBy(f => f.SortOrder) ?? Enumerable.Empty<Faq>();
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadAsync();
+                    StateHasChanged();
+                }
+            }
+        }
+    }
 
     private async Task LoadAsync()
     {
         try
         {
-            faqs = (await FaqClient.GetAllAsync()).ToList();
+            faqs = (await FaqClient.GetAllAsync()).OrderBy(f => f.SortOrder).ToList();
         }
         catch (Exception ex)
         {
@@ -112,6 +145,66 @@
         }
     }
 
+    private async Task MoveUpAsync(Faq item)
+    {
+        if (faqs == null) return;
+        var sorted = faqs.OrderBy(f => f.SortOrder).ToList();
+        var index = sorted.IndexOf(item);
+        if (index <= 0) return;
+
+        var prev = sorted[index - 1];
+        var temp = item.SortOrder;
+        item.SortOrder = prev.SortOrder;
+        prev.SortOrder = temp;
+
+        if (item.SortOrder == prev.SortOrder)
+        {
+            prev.SortOrder = item.SortOrder + 1;
+        }
+
+        try
+        {
+            await FaqClient.UpdateAsync(item.Id, item);
+            await FaqClient.UpdateAsync(prev.Id, prev);
+            Snackbar.Add("순서가 상향되었습니다.", Severity.Success);
+            await LoadAsync();
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"순서 조정 실패: {ex.Message}", Severity.Error);
+        }
+    }
+
+    private async Task MoveDownAsync(Faq item)
+    {
+        if (faqs == null) return;
+        var sorted = faqs.OrderBy(f => f.SortOrder).ToList();
+        var index = sorted.IndexOf(item);
+        if (index < 0 || index >= sorted.Count - 1) return;
+
+        var next = sorted[index + 1];
+        var temp = item.SortOrder;
+        item.SortOrder = next.SortOrder;
+        next.SortOrder = temp;
+
+        if (item.SortOrder == next.SortOrder)
+        {
+            next.SortOrder = item.SortOrder + 1;
+        }
+
+        try
+        {
+            await FaqClient.UpdateAsync(item.Id, item);
+            await FaqClient.UpdateAsync(next.Id, next);
+            Snackbar.Add("순서가 하향되었습니다.", Severity.Success);
+            await LoadAsync();
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"순서 조정 실패: {ex.Message}", Severity.Error);
+        }
+    }
+
     private async Task DeleteAsync(Faq item)
     {
         var confirmed = await DialogService.ShowMessageBox(

TaxBaik.Web/Components/Admin/Pages/Inquiries/InquiryList.razor

@@ -46,11 +46,31 @@ else
 </MudPaper>
 
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private bool isLoading = true;
     private IReadOnlyList<Domain.Entities.Inquiry> allInquiries = [];
 
-    protected override async Task OnInitializedAsync()
+    protected override async Task OnAfterRenderAsync(bool firstRender)
     {
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadData();
+                    StateHasChanged();
+                }
+            }
+        }
+    }
+
+    private async Task LoadData()
+    {
+        isLoading = true;
         try
         {
             var (items, _) = await InquiryClient.GetPagedAsync(1, 200);

TaxBaik.Web/Components/Admin/Pages/Login.razor

@@ -1,12 +1,10 @@
 @page "/admin/login"
-@using System.ComponentModel.DataAnnotations
 @layout TaxBaik.Web.Components.Admin.Layout.BlankLayout
 @attribute [AllowAnonymous]
+@rendermode @(new InteractiveServerRenderMode(prerender: true))
 @inject IApiClient ApiClient
-@inject NavigationManager NavigationManager
-@inject CustomAuthenticationStateProvider AuthStateProvider
-@inject IJSRuntime Js
 @inject ILocalStorageService LocalStorageService
+@inject IJSRuntime Js
 
 <PageTitle>로그인</PageTitle>
 
@@ -14,52 +12,39 @@
     <MudPaper Class="pa-8" Elevation="3" Style="width: 100%; max-width: 400px;">
         <MudText Typo="Typo.h4" Class="mb-6 text-center">관리자 로그인</MudText>
 
-        <form @onsubmit="HandleLogin" @onsubmit:preventDefault>
-            <InputText class="mud-input mud-input-outlined mud-input-root mud-input-root-adorned-start mb-4"
-                       style="width: 100%; min-height: 56px; padding: 16px 14px;"
-                       placeholder="사용자명"
-                       autocomplete="username"
-                       @bind-Value="model.Username" />
+        <form id="admin-login-form">
+            <input class="mud-input mud-input-outlined mud-input-root mud-input-root-adorned-start mb-4"
+                   style="width: 100%; min-height: 56px; padding: 16px 14px;"
+                   placeholder="사용자명"
+                   autocomplete="username"
+                   name="username"
+                   value="@model.Username" />
 
-            <InputText type="password"
-                       class="mud-input mud-input-outlined mud-input-root mud-input-root-adorned-start mb-4"
-                       style="width: 100%; min-height: 56px; padding: 16px 14px;"
-                       placeholder="비밀번호"
-                       autocomplete="current-password"
-                       @bind-Value="model.Password" />
+            <input type="password"
+                   class="mud-input mud-input-outlined mud-input-root mud-input-root-adorned-start mb-4"
+                   style="width: 100%; min-height: 56px; padding: 16px 14px;"
+                   placeholder="비밀번호"
+                   autocomplete="current-password"
+                   name="password" />
 
             <div class="mb-4">
-                <InputCheckbox class="mud-checkbox" @bind-Value="model.RememberMe" />
+                <input class="mud-checkbox" type="checkbox" name="rememberMe" />
                 <label style="margin-left: 8px; cursor: pointer;">아이디 저장</label>
             </div>
 
-            @if (!string.IsNullOrEmpty(errorMessage))
-            {
-                <MudAlert Severity="Severity.Error" Class="mb-4">@errorMessage</MudAlert>
-            }
+            <div class="mud-alert mud-alert-filled-error mb-4 login-error-message" style="display:none;">로그인 중 오류가 발생했습니다.</div>
 
             <button type="submit"
                     class="mud-button-root mud-button mud-button-filled mud-button-filled-primary mud-elevation-0"
-                    style="width: 100%; min-height: 52px; border: 0; border-radius: 4px; color: white;"
-                    disabled="@isLoading">
-                @if (isLoading)
-                {
-                    <MudProgressCircular Size="Size.Small" Indeterminate="true" Class="mr-2" />
-                    <span>로그인 중...</span>
-                }
-                else
-                {
-                    <span>로그인</span>
-                }
+                    style="width: 100%; min-height: 52px; border: 0; border-radius: 4px; color: white;">
+                <span>로그인</span>
             </button>
         </form>
     </MudPaper>
 </MudContainer>
 
 @code {
-    private bool isLoading = false;
-    private string errorMessage = "";
-    private LoginModel model = new();
+    private readonly LoginModel model = new();
     private const string RememberedUsernameKey = "admin-remembered-username";
 
     protected override async Task OnInitializedAsync()
@@ -70,12 +55,11 @@
             if (!string.IsNullOrEmpty(remembered))
             {
                 model.Username = remembered;
-                model.RememberMe = true;
             }
         }
         catch
         {
-            // LocalStorage not available in pre-render
+            // LocalStorage may be unavailable during prerender.
         }
     }
 
@@ -85,75 +69,10 @@
             await Js.InvokeVoidAsync("taxbaikAdminSession.syncRouteClass");
     }
 
-    private async Task HandleLogin()
-    {
-        if (isLoading)
-            return;
-
-        isLoading = true;
-        errorMessage = "";
-
-        try
-        {
-            var request = new { model.Username, model.Password };
-            var response = await ApiClient.PostAsync<LoginResponse>("auth/login", request);
-
-            if (response?.AccessToken == null || response?.RefreshToken == null)
-            {
-                errorMessage = "사용자명 또는 비밀번호가 올바르지 않습니다.";
-                isLoading = false;
-                return;
-            }
-
-            if (model.RememberMe)
-            {
-                await LocalStorageService.SetItemAsStringAsync(RememberedUsernameKey, model.Username);
-            }
-            else
-            {
-                await LocalStorageService.RemoveItemAsync(RememberedUsernameKey);
-            }
-
-            await ApiClient.SetAuthToken(response.AccessToken);
-            await AuthStateProvider.LoginAsync(response.AccessToken, response.RefreshToken, response.ExpiresIn);
-            NavigationManager.NavigateTo(GetReturnUrl(), forceLoad: false);
-        }
-        catch
-        {
-            errorMessage = "로그인 중 오류가 발생했습니다.";
-            isLoading = false;
-        }
-    }
-
-    private class LoginResponse
-    {
-        public string AccessToken { get; set; } = "";
-        public string RefreshToken { get; set; } = "";
-        public int ExpiresIn { get; set; }
-    }
-
     private class LoginModel
     {
         public string Username { get; set; } = "";
         public string Password { get; set; } = "";
         public bool RememberMe { get; set; }
     }
-
-    private string GetReturnUrl()
-    {
-        var uri = NavigationManager.ToAbsoluteUri(NavigationManager.Uri);
-        if (!Microsoft.AspNetCore.WebUtilities.QueryHelpers.ParseQuery(uri.Query).TryGetValue("returnUrl", out var returnUrl)
-            || string.IsNullOrWhiteSpace(returnUrl))
-        {
-            return "/taxbaik/admin/dashboard";
-        }
-
-        var value = returnUrl.ToString();
-        if (!value.StartsWith("admin", StringComparison.OrdinalIgnoreCase))
-        {
-            return "/taxbaik/admin/dashboard";
-        }
-
-        return $"/taxbaik/{value.TrimStart('/')}";
-    }
 }

TaxBaik.Web/Components/Admin/Pages/RevenueTrackings.razor

@@ -96,13 +96,19 @@
             <MudSelect T="int" @bind-Value="revenueForm.ClientId" Label="고객" Required="true" Variant="Variant.Outlined" FullWidth="true" Class="mb-4">
                 @foreach (var client in clients)
                 {
-                    <MudSelectItem Value="@client.Id">@client.CompanyName</MudSelectItem>
+                    <MudSelectItem Value="@client.Id">@GetClientDisplayName(client)</MudSelectItem>
                 }
             </MudSelect>
             <MudTextField T="string" @bind-Value="revenueForm.InvoiceNumber" Label="청구번호" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
             <MudDatePicker @bind-Date="revenueForm.InvoiceDate" Label="청구일" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
             <MudNumericField T="decimal" @bind-Value="revenueForm.Amount" Label="청구액" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
-            <MudTextField T="string" @bind-Value="revenueForm.ServiceType" Label="서비스 유형" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" />
+            <MudSelect T="string" @bind-Value="revenueForm.ServiceType" Label="서비스 유형" Variant="Variant.Outlined" FullWidth="true" Class="mb-4">
+                <MudSelectItem Value="@("기장 수수료")">기장 수수료</MudSelectItem>
+                <MudSelectItem Value="@("세무조정료")">세무조정료</MudSelectItem>
+                <MudSelectItem Value="@("세무상담료")">세무상담료</MudSelectItem>
+                <MudSelectItem Value="@("신고 대행료")">신고 대행료</MudSelectItem>
+                <MudSelectItem Value="@("자문 수수료")">자문 수수료</MudSelectItem>
+            </MudSelect>
             <MudDatePicker @bind-Date="revenueForm.DueDate" Label="납부예정일" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" />
         </MudForm>
     </DialogContent>
@@ -113,6 +119,9 @@
 </MudDialog>
 
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private List<RevenueTracking>? revenues;
     private List<Client> clients = [];
     private Dictionary<int, string> clientMap = new();
@@ -120,9 +129,20 @@
     private bool isDialogOpen;
     private RevenueForm revenueForm = new();
 
-    protected override async Task OnInitializedAsync()
+    protected override async Task OnAfterRenderAsync(bool firstRender)
     {
-        await LoadData();
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadData();
+                    StateHasChanged();
+                }
+            }
+        }
     }
 
     private async Task LoadData()
@@ -130,9 +150,9 @@
         try
         {
             revenues = await RevenueClient.GetAllAsync();
-            var (clientItems, _) = await ClientClient.GetPagedAsync();
+            var (clientItems, _) = await ClientClient.GetPagedAsync(pageSize: 1000);
             clients = clientItems.ToList();
-            clientMap = clients.ToDictionary(c => c.Id, c => c.CompanyName ?? "");
+            clientMap = clients.ToDictionary(c => c.Id, GetClientDisplayName);
         }
         catch (Exception ex)
         {
@@ -142,12 +162,27 @@
 
     private void OpenCreateDialog()
     {
-        revenueForm = new();
+        revenueForm = new RevenueForm
+        {
+            ClientId = clients.FirstOrDefault()?.Id ?? 0,
+            InvoiceDate = DateTime.Today,
+            DueDate = DateTime.Today.AddDays(14)
+        };
         isDialogOpen = true;
     }
 
     private async Task SaveRevenue()
     {
+        if (form != null)
+        {
+            await form.Validate();
+            if (!form.IsValid)
+            {
+                Snackbar.Add("필수 항목을 입력해주세요.", Severity.Warning);
+                return;
+            }
+        }
+
         try
         {
             var newId = await RevenueClient.CreateAsync(
@@ -217,6 +252,12 @@
         revenueForm = new();
     }
 
+    private static string GetClientDisplayName(Client client)
+        => !string.IsNullOrWhiteSpace(client.CompanyName)
+            ? client.CompanyName
+            : !string.IsNullOrWhiteSpace(client.Name)
+                ? client.Name
+                : $"Client #{client.Id}";
     private class RevenueForm
     {
         public int ClientId { get; set; }

TaxBaik.Web/Components/Admin/Pages/TaxFilingSchedules.razor

@@ -14,150 +14,201 @@
         <MudText Typo="Typo.h4" Class="admin-page-title">신고 일정</MudText>
         <MudText Typo="Typo.body2" Class="admin-page-subtitle">고객별 마감일과 처리 상태를 한 화면에서 관리합니다.</MudText>
     </div>
-    <MudButton Variant="Variant.Filled"
-               Color="Color.Primary"
-               OnClick="OpenCreateDialog"
-               StartIcon="@Icons.Material.Filled.Add">
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="PrepareCreate" StartIcon="@Icons.Material.Filled.Add" id="btn-add-schedule">
         새 일정 추가
     </MudButton>
 </section>
 
-<MudPaper Class="admin-surface" Elevation="0">
-    @if (schedules is null)
-    {
-        <MudProgressLinear Indeterminate="true" />
-    }
-    else if (schedules.Count == 0)
-    {
-        <MudAlert Severity="Severity.Info" Class="mt-4">
-            <MudIcon Icon="@Icons.Material.Filled.EventBusy" Class="me-2" />
-            신고 일정이 없습니다.
-        </MudAlert>
-    }
-    else
-    {
-        <MudDataGrid T="TaxFilingSchedule"
-                     Items="@schedules"
-                     Dense="true"
-                     Hover="true"
-                     Striped="true"
-                     Virtualize="true"
-                     RowsPerPage="30"
-                     Class="admin-grid">
-            <Columns>
-                <PropertyColumn Property="x => x.Id" Title="ID" Sortable="true" />
-                <TemplateColumn Title="고객">
-                    <CellTemplate>
-                        @if (clientMap.TryGetValue(context.Item.ClientId, out var clientName))
+@if (schedules is null)
+{
+    <MudProgressLinear Indeterminate="true" />
+}
+else
+{
+    <MudGrid Spacing="2" Class="mt-2">
+        <!-- Left: Dense Grid List -->
+        <MudItem XS="12" MD="8">
+            @if (schedules.Count == 0)
+            {
+                <MudAlert Severity="Severity.Info">
+                    <MudIcon Icon="@Icons.Material.Filled.EventBusy" Class="me-2" />
+                    신고 일정이 없습니다.
+                </MudAlert>
+            }
+            else
+            {
+                <MudDataGrid T="TaxFilingSchedule"
+                             Items="@schedules"
+                             Dense="true"
+                             Hover="true"
+                             Striped="true"
+                             Virtualize="true"
+                             RowsPerPage="30"
+                             SelectedItem="@selectedSchedule"
+                             SelectedItemChanged="OnRowSelected"
+                             Class="admin-grid">
+                    <Columns>
+                        <PropertyColumn Property="x => x.Id" Title="ID" Sortable="true" />
+                        <TemplateColumn Title="고객">
+                            <CellTemplate>
+                                @if (clientMap.TryGetValue(context.Item.ClientId, out var clientName))
+                                {
+                                    @clientName
+                                }
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <PropertyColumn Property="x => x.FilingType" Title="신고 유형" />
+                        <TemplateColumn Title="마감일">
+                            <CellTemplate>
+                                @{
+                                    var daysLeft = (context.Item.DueDate.Date - DateTime.Today).Days;
+                                    var statusColor = daysLeft < 0 ? Color.Error : daysLeft <= 7 ? Color.Warning : Color.Success;
+                                }
+                                <MudChip Size="Size.Small" Color="@statusColor" Variant="Variant.Filled">
+                                    @context.Item.DueDate.ToString("yyyy-MM-dd")
+                                    @if (daysLeft >= 0)
+                                    {
+                                        <span class="ms-1">(D-@daysLeft)</span>
+                                    }
+                                    else
+                                    {
+                                        <span class="ms-1">(마감 @Math.Abs(daysLeft)일 경과)</span>
+                                    }
+                                </MudChip>
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <PropertyColumn Property="x => x.FilingYear" Title="신고연도" />
+                        <TemplateColumn Title="상태">
+                            <CellTemplate>
+                                @if (context.Item.Status == "completed")
+                                {
+                                    <MudChip Size="Size.Small" Color="Color.Success" Variant="Variant.Filled">완료</MudChip>
+                                }
+                                else
+                                {
+                                    <MudChip Size="Size.Small" Color="Color.Default" Variant="Variant.Outlined">대기</MudChip>
+                                }
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <TemplateColumn Title="작업" Sortable="false">
+                            <CellTemplate>
+                                <MudButtonGroup Size="Size.Small" Variant="Variant.Outlined">
+                                    @if (context.Item.Status != "completed")
+                                    {
+                                        <MudIconButton Icon="@Icons.Material.Filled.CheckCircle"
+                                                       Color="Color.Success"
+                                                       OnClick="@(async () => await CompleteSchedule(context.Item.Id))"
+                                                       Title="완료" />
+                                    }
+                                    <MudIconButton Icon="@Icons.Material.Filled.Delete"
+                                                   Color="Color.Error"
+                                                   OnClick="@(async () => await DeleteSchedule(context.Item.Id))"
+                                                   Title="삭제" />
+                                </MudButtonGroup>
+                            </CellTemplate>
+                        </TemplateColumn>
+                    </Columns>
+                </MudDataGrid>
+            }
+        </MudItem>
+
+        <!-- Right: Detail Form Panel (Inline Editor) -->
+        <MudItem XS="12" MD="4">
+            <MudPaper Class="pa-4 admin-surface admin-editor-panel" Elevation="0" Style="border: 1px solid var(--border-color); min-height: 400px;">
+                <div class="d-flex align-center justify-space-between mb-4">
+                    <MudText Typo="Typo.h6" Class="font-weight-bold">@(isEditMode ? "신고 일정 상세" : "새 신고 일정 추가")</MudText>
+                    @if (isEditMode)
+                    {
+                        <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Secondary" OnClick="PrepareCreate">
+                            새로 작성
+                        </MudButton>
+                    }
+                </div>
+                <MudForm @ref="form">
+                    <MudSelect T="int?"
+                               @bind-Value="scheduleForm.ClientId"
+                               Label="고객"
+                               Required="true"
+                               Variant="Variant.Outlined"
+                               FullWidth="@true"
+                               Class="mb-3"
+                               RequiredError="고객을 선택하세요."
+                               Disabled="@isEditMode">
+                        @foreach (var client in clients)
                         {
-                            <MudLink Href="@($"/taxbaik/admin/clients/{context.Item.ClientId}")" Color="Color.Primary">
-                                @clientName
-                            </MudLink>
+                            <MudSelectItem Value="@((int?)client.Id)">@GetClientDisplayName(client)</MudSelectItem>
                         }
-                    </CellTemplate>
-                </TemplateColumn>
-                <PropertyColumn Property="x => x.FilingType" Title="신고 유형" />
-                <TemplateColumn Title="마감일">
-                    <CellTemplate>
-                        @{
-                            var daysLeft = (context.Item.DueDate.Date - DateTime.Today).Days;
-                            var statusColor = daysLeft < 0 ? Color.Error : daysLeft <= 7 ? Color.Warning : Color.Success;
-                        }
-                        <MudChip Size="Size.Small" Color="@statusColor" Variant="Variant.Filled">
-                            @context.Item.DueDate.ToString("yyyy-MM-dd")
-                            @if (daysLeft >= 0)
-                            {
-                                <span class="ms-1">(D-@daysLeft)</span>
-                            }
-                            else
-                            {
-                                <span class="ms-1">(마감 @Math.Abs(daysLeft)일 경과)</span>
-                            }
-                        </MudChip>
-                    </CellTemplate>
-                </TemplateColumn>
-                <PropertyColumn Property="x => x.FilingYear" Title="신고연도" />
-                <TemplateColumn Title="상태">
-                    <CellTemplate>
-                        @if (context.Item.Status == "completed")
+                    </MudSelect>
+                    <MudSelect T="string" @bind-Value="scheduleForm.FilingType" Label="신고 유형" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" Required="true">
+                        <MudSelectItem Value="@("종합소득세")">종합소득세</MudSelectItem>
+                        <MudSelectItem Value="@("부가가치세")">부가가치세</MudSelectItem>
+                        <MudSelectItem Value="@("법인세")">법인세</MudSelectItem>
+                        <MudSelectItem Value="@("원천세")">원천세</MudSelectItem>
+                        <MudSelectItem Value="@("종합부동산세")">종합부동산세</MudSelectItem>
+                        <MudSelectItem Value="@("양도소득세")">양도소득세</MudSelectItem>
+                        <MudSelectItem Value="@("상속·증여세")">상속·증여세</MudSelectItem>
+                        <MudSelectItem Value="@("세무조정")">세무조정</MudSelectItem>
+                    </MudSelect>
+                    <MudDatePicker @bind-Date="scheduleForm.DueDate" Label="마감일" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" Required="true" />
+                    <MudNumericField T="int" @bind-Value="scheduleForm.FilingYear" Label="신고연도" Variant="Variant.Outlined" FullWidth="@true" Class="mb-4" Required="true" />
+                    
+                    <div class="d-flex justify-end gap-2">
+                        @if (isEditMode && selectedSchedule?.Status != "completed")
                         {
-                            <MudChip Size="Size.Small" Color="Color.Success" Variant="Variant.Filled">완료</MudChip>
+                            <MudButton Variant="Variant.Outlined" Color="Color.Success" OnClick="@(async () => await CompleteSchedule(selectedSchedule?.Id ?? 0))">완료 처리</MudButton>
+                        }
+                        @if (isEditMode)
+                        {
+                            <MudButton Variant="Variant.Outlined" Color="Color.Error" OnClick="@(async () => await DeleteSchedule(selectedSchedule?.Id ?? 0))">삭제</MudButton>
                         }
                         else
                         {
-                            <MudChip Size="Size.Small" Color="Color.Default" Variant="Variant.Outlined">대기</MudChip>
+                            <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSchedule" id="btn-save-schedule">저장</MudButton>
                         }
-                    </CellTemplate>
-                </TemplateColumn>
-                <TemplateColumn Title="작업" Sortable="false">
-                    <CellTemplate>
-                        <MudButtonGroup Size="Size.Small" Variant="Variant.Outlined">
-                            @if (context.Item.Status != "completed")
-                            {
-                                <MudIconButton Icon="@Icons.Material.Filled.CheckCircle"
-                                               Color="Color.Success"
-                                               OnClick="@(async () => await CompleteSchedule(context.Item.Id))"
-                                               Title="완료" />
-                            }
-                            <MudIconButton Icon="@Icons.Material.Filled.Delete"
-                                           Color="Color.Error"
-                                           OnClick="@(async () => await DeleteSchedule(context.Item.Id))"
-                                           Title="삭제" />
-                        </MudButtonGroup>
-                    </CellTemplate>
-                </TemplateColumn>
-            </Columns>
-        </MudDataGrid>
-    }
-</MudPaper>
-
-<MudDialog @bind-IsVisible="isDialogOpen" Options="new DialogOptions { MaxWidth = MaxWidth.Small, FullWidth = true }">
-    <TitleContent>
-        <MudText Typo="Typo.h6">새 신고 일정 추가</MudText>
-    </TitleContent>
-    <DialogContent>
-        <MudForm @ref="form">
-            <MudSelect T="int"
-                       @bind-Value="scheduleForm.ClientId"
-                       Label="고객"
-                       Required="true"
-                       Variant="Variant.Outlined"
-                       FullWidth="true"
-                       Class="mb-4">
-                @foreach (var client in clients)
-                {
-                    <MudSelectItem Value="@client.Id">@client.CompanyName</MudSelectItem>
-                }
-            </MudSelect>
-            <MudTextField T="string" @bind-Value="scheduleForm.FilingType" Label="신고 유형" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
-            <MudDatePicker @bind-Date="scheduleForm.DueDate" Label="마감일" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
-            <MudNumericField T="int" @bind-Value="scheduleForm.FilingYear" Label="신고연도" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" Required="true" />
-        </MudForm>
-    </DialogContent>
-    <DialogActions>
-        <MudButton OnClick="CloseDialog">취소</MudButton>
-        <MudButton Color="Color.Primary" OnClick="SaveSchedule">저장</MudButton>
-    </DialogActions>
-</MudDialog>
+                    </div>
+                </MudForm>
+            </MudPaper>
+        </MudItem>
+    </MudGrid>
+}
 
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private List<TaxFilingSchedule>? schedules;
     private List<Client> clients = [];
     private Dictionary<int, string> clientMap = new();
     private MudForm? form;
-    private bool isDialogOpen;
+    private bool isEditMode;
+    private TaxFilingSchedule? selectedSchedule;
     private TaxFilingScheduleForm scheduleForm = new();
-
-    protected override async Task OnInitializedAsync() => await LoadData();
+ 
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadData();
+                    PrepareCreate();
+                    StateHasChanged();
+                }
+            }
+        }
+    }
 
     private async Task LoadData()
     {
         try
         {
             schedules = await TaxFilingClient.GetAllAsync();
-            var (clientItems, _) = await ClientClient.GetPagedAsync();
+            var (clientItems, _) = await ClientClient.GetPagedAsync(pageSize: 1000);
             clients = clientItems.ToList();
-            clientMap = clients.ToDictionary(c => c.Id, c => c.CompanyName ?? "");
+            clientMap = clients.ToDictionary(c => c.Id, GetClientDisplayName);
         }
         catch (Exception ex)
         {
@@ -165,18 +216,49 @@
         }
     }
 
-    private void OpenCreateDialog()
+    private void PrepareCreate()
     {
-        scheduleForm = new TaxFilingScheduleForm { FilingYear = DateTime.Now.Year };
-        isDialogOpen = true;
+        selectedSchedule = null;
+        isEditMode = false;
+        scheduleForm = new TaxFilingScheduleForm
+        {
+            FilingYear = DateTime.Now.Year,
+            DueDate = DateTime.Today,
+            ClientId = clients.FirstOrDefault()?.Id
+        };
+    }
+
+    private void OnRowSelected(TaxFilingSchedule schedule)
+    {
+        if (schedule == null) return;
+        selectedSchedule = schedule;
+        isEditMode = true;
+        scheduleForm = new TaxFilingScheduleForm
+        {
+            ClientId = schedule.ClientId,
+            FilingType = schedule.FilingType,
+            DueDate = schedule.DueDate,
+            FilingYear = schedule.FilingYear
+        };
     }
 
     private async Task SaveSchedule()
     {
+        if (form != null)
+        {
+            await form.Validate();
+            if (!form.IsValid)
+            {
+                Snackbar.Add("필수 항목을 입력해주세요.", Severity.Warning);
+                return;
+            }
+        }
+
         try
         {
+            if (scheduleForm.ClientId == null) return;
             var newId = await TaxFilingClient.CreateAsync(
-                scheduleForm.ClientId,
+                scheduleForm.ClientId.Value,
                 scheduleForm.FilingType,
                 scheduleForm.DueDate ?? DateTime.Today,
                 scheduleForm.FilingYear);
@@ -184,7 +266,7 @@
             if (newId > 0)
             {
                 Snackbar.Add("신고 일정이 추가되었습니다.", Severity.Success);
-                CloseDialog();
+                PrepareCreate();
                 await LoadData();
             }
             else
@@ -204,6 +286,10 @@
         {
             await TaxFilingClient.MarkCompletedAsync(id);
             Snackbar.Add("신고 일정이 완료 처리되었습니다.", Severity.Success);
+            if (selectedSchedule?.Id == id)
+            {
+                PrepareCreate();
+            }
             await LoadData();
         }
         catch (Exception ex)
@@ -229,6 +315,10 @@
         {
             await TaxFilingClient.DeleteAsync(id);
             Snackbar.Add("신고 일정이 삭제되었습니다.", Severity.Success);
+            if (selectedSchedule?.Id == id)
+            {
+                PrepareCreate();
+            }
             await LoadData();
         }
         catch (Exception ex)
@@ -237,15 +327,16 @@
         }
     }
 
-    private void CloseDialog()
-    {
-        isDialogOpen = false;
-        scheduleForm = new();
-    }
+    private static string GetClientDisplayName(Client client)
+        => !string.IsNullOrWhiteSpace(client.CompanyName)
+            ? client.CompanyName
+            : !string.IsNullOrWhiteSpace(client.Name)
+                ? client.Name
+                : $"Client #{client.Id}";
 
     private class TaxFilingScheduleForm
     {
-        public int ClientId { get; set; }
+        public int? ClientId { get; set; }
         public string FilingType { get; set; } = "";
         public DateTime? DueDate { get; set; }
         public int FilingYear { get; set; } = DateTime.Now.Year;

TaxBaik.Web/Components/Admin/Pages/TaxFilings/TaxFilingList.razor

@@ -101,7 +101,7 @@
     {
         try
         {
-            var (items, _) = await ClientClient.GetPagedAsync(1, 20, search: value);
+            var (items, _) = await ClientClient.GetPagedAsync(1, 100, search: value);
             return items;
         }
         catch
@@ -110,6 +110,12 @@
         }
     }
 
+    private static string GetClientDisplayName(Client client)
+        => !string.IsNullOrWhiteSpace(client.CompanyName)
+            ? client.CompanyName
+            : !string.IsNullOrWhiteSpace(client.Name)
+                ? client.Name
+                : $"Client #{client.Id}";
     private async Task AddFiling()
     {
         try

TaxBaik.Web/Components/Admin/Pages/TaxProfiles.razor

@@ -2,6 +2,7 @@
 @using TaxBaik.Web.Services.AdminClients
 @inject ITaxProfileBrowserClient TaxProfileClient
 @inject IClientBrowserClient ClientClient
+@inject ICommonCodeBrowserClient CommonCodeClient
 @inject ISnackbar Snackbar
 @inject IDialogService DialogService
 @attribute [Authorize]
@@ -14,7 +15,7 @@
         <MudText Typo="Typo.h4" Class="admin-page-title">세무 프로필</MudText>
         <MudText Typo="Typo.body2" Class="admin-page-subtitle">고객별 세무 프로필, 신고 일정, 위험도 추적</MudText>
     </div>
-    <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="OpenCreateDialog" StartIcon="@Icons.Material.Filled.Add">
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="PrepareCreate" StartIcon="@Icons.Material.Filled.Add" id="btn-add-profile">
         새 프로필 추가
     </MudButton>
 </section>
@@ -23,102 +24,139 @@
 {
     <MudProgressCircular Indeterminate="true" Class="mt-4" />
 }
-else if (profiles.Count == 0)
-{
-    <MudAlert Severity="Severity.Info" Class="mt-4">세무 프로필이 없습니다.</MudAlert>
-}
 else
 {
-    <MudDataGrid T="TaxProfile"
-        Items="@profiles"
-        Dense="true"
-        Hover="true"
-        Striped="true"
-        Virtualize="true"
-        RowsPerPage="30"
-        Class="admin-grid mt-4">
-        <Columns>
-            <PropertyColumn Property="x => x.Id" Title="ID" Sortable="true" />
-            <TemplateColumn Title="고객">
-                <CellTemplate>
-                    @if (clientMap.TryGetValue(context.Item.ClientId, out var clientName))
+    <MudGrid Spacing="2" Class="mt-2">
+        <!-- Left: Dense Grid List -->
+        <MudItem XS="12" MD="8">
+            @if (profiles.Count == 0)
+            {
+                <MudAlert Severity="Severity.Info">세무 프로필이 없습니다.</MudAlert>
+            }
+            else
+            {
+                <MudDataGrid T="TaxProfile"
+                    Items="@profiles"
+                    Dense="true"
+                    Hover="true"
+                    Striped="true"
+                    Virtualize="true"
+                    RowsPerPage="30"
+                    SelectedItem="@selectedProfile"
+                    SelectedItemChanged="OnRowSelected"
+                    Class="admin-grid">
+                    <Columns>
+                        <PropertyColumn Property="x => x.Id" Title="ID" Sortable="true" />
+                        <TemplateColumn Title="고객">
+                            <CellTemplate>
+                                @if (clientMap.TryGetValue(context.Item.ClientId, out var clientName))
+                                {
+                                    @clientName
+                                }
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <PropertyColumn Property="x => x.BusinessType" Title="사업 유형" />
+                        <TemplateColumn Title="위험도">
+                            <CellTemplate>
+                                <MudChip Size="Size.Small" Color="@GetRiskColor(context.Item.TaxRiskLevel)" Variant="Variant.Filled">
+                                    @context.Item.TaxRiskLevel
+                                </MudChip>
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <TemplateColumn Title="다음 신고">
+                            <CellTemplate>
+                                @if (context.Item.NextFilingDueDate.HasValue)
+                                {
+                                    @context.Item.NextFilingDueDate.Value.ToString("yyyy-MM-dd")
+                                }
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <TemplateColumn Title="작업" Sortable="false">
+                            <CellTemplate>
+                                <MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error" Size="Size.Small" OnClick="@(async () => await DeleteProfile(context.Item.Id))" />
+                            </CellTemplate>
+                        </TemplateColumn>
+                    </Columns>
+                </MudDataGrid>
+            }
+        </MudItem>
+
+        <!-- Right: Detail Form Panel (Inline Editor) -->
+        <MudItem XS="12" MD="4">
+            <MudPaper Class="pa-4 admin-surface admin-editor-panel" Elevation="0" Style="border: 1px solid var(--border-color); min-height: 400px;">
+                <div class="d-flex align-center justify-space-between mb-4">
+                    <MudText Typo="Typo.h6" Class="font-weight-bold">@(isEditMode ? "세무 프로필 수정" : "새 세무 프로필 추가")</MudText>
+                    @if (isEditMode)
                     {
-                        <MudLink Href="@($"/taxbaik/admin/clients/{context.Item.ClientId}")" Color="Color.Primary">
-                            @clientName
-                        </MudLink>
+                        <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Secondary" OnClick="PrepareCreate">
+                            새로 작성
+                        </MudButton>
                     }
-                </CellTemplate>
-            </TemplateColumn>
-            <PropertyColumn Property="x => x.BusinessType" Title="사업 유형" />
-            <TemplateColumn Title="위험도">
-                <CellTemplate>
-                    <MudChip Size="Size.Small" Color="@GetRiskColor(context.Item.TaxRiskLevel)" Variant="Variant.Filled">
-                        @context.Item.TaxRiskLevel
-                    </MudChip>
-                </CellTemplate>
-            </TemplateColumn>
-            <TemplateColumn Title="다음 신고">
-                <CellTemplate>
-                    @if (context.Item.NextFilingDueDate.HasValue)
-                    {
-                        @context.Item.NextFilingDueDate.Value.ToString("yyyy-MM-dd")
-                    }
-                </CellTemplate>
-            </TemplateColumn>
-            <TemplateColumn Title="작업" Sortable="false">
-                <CellTemplate>
-                    <MudButtonGroup Size="Size.Small" Variant="Variant.Outlined">
-                        <MudIconButton Icon="@Icons.Material.Filled.Edit" OnClick="@(async () => await OpenEditDialog(context.Item))" />
-                        <MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error" OnClick="@(async () => await DeleteProfile(context.Item.Id))" />
-                    </MudButtonGroup>
-                </CellTemplate>
-            </TemplateColumn>
-        </Columns>
-    </MudDataGrid>
+                </div>
+                <MudForm @ref="form">
+                    <MudSelect T="int?" @bind-Value="profileForm.ClientId" Label="고객" Required="true" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" RequiredError="고객을 선택하세요." Disabled="@isEditMode">
+                        @foreach (var client in clients)
+                        {
+                            <MudSelectItem Value="@((int?)client.Id)">@GetClientDisplayName(client)</MudSelectItem>
+                        }
+                    </MudSelect>
+                    <MudSelect T="string" @bind-Value="profileForm.BusinessType" Label="사업 유형" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" Required="true">
+                        @foreach (var type in businessTypes)
+                        {
+                            <MudSelectItem Value="@type.CodeValue">@type.CodeName</MudSelectItem>
+                        }
+                    </MudSelect>
+                    <MudSelect T="string" @bind-Value="profileForm.TaxRiskLevel" Label="위험도" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3">
+                        @foreach (var level in riskLevels)
+                        {
+                            <MudSelectItem Value="@level.CodeValue">@level.CodeName</MudSelectItem>
+                        }
+                    </MudSelect>
+                    <MudDatePicker @bind-Date="profileForm.NextFilingDueDate" Label="다음 신고 예정일" Variant="Variant.Outlined" FullWidth="@true" Class="mb-3" />
+                    <MudTextField T="string" @bind-Value="profileForm.SpecialNotes" Label="특수 사항" Variant="Variant.Outlined" FullWidth="@true" Lines="3" Class="mb-4" />
+                    
+                    <div class="d-flex justify-end gap-2">
+                        @if (isEditMode)
+                        {
+                            <MudButton Variant="Variant.Outlined" Color="Color.Error" OnClick="@(async () => await DeleteProfile(selectedProfile?.Id ?? 0))">삭제</MudButton>
+                        }
+                        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveProfile" id="btn-save-profile">저장</MudButton>
+                    </div>
+                </MudForm>
+            </MudPaper>
+        </MudItem>
+    </MudGrid>
 }
 
-<!-- Create/Edit Dialog -->
-<MudDialog @bind-IsVisible="isDialogOpen" Options="new DialogOptions { MaxWidth = MaxWidth.Small, FullWidth = true }">
-    <TitleContent>
-        <MudText Typo="Typo.h6">@(isEditMode ? "세무 프로필 수정" : "새 세무 프로필 추가")</MudText>
-    </TitleContent>
-    <DialogContent>
-        <MudForm @ref="form">
-            <MudSelect T="int" @bind-Value="profileForm.ClientId" Label="고객" Required="true" Variant="Variant.Outlined" FullWidth="true" Class="mb-4">
-                @foreach (var client in clients)
-                {
-                    <MudSelectItem Value="@client.Id">@client.CompanyName</MudSelectItem>
-                }
-            </MudSelect>
-            <MudTextField T="string" @bind-Value="profileForm.BusinessType" Label="사업 유형" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" />
-            <MudSelect T="string" @bind-Value="profileForm.TaxRiskLevel" Label="위험도" Variant="Variant.Outlined" FullWidth="true" Class="mb-4">
-                <MudSelectItem Value="@("low")">낮음</MudSelectItem>
-                <MudSelectItem Value="@("normal")">보통</MudSelectItem>
-                <MudSelectItem Value="@("high")">높음</MudSelectItem>
-            </MudSelect>
-            <MudDatePicker @bind-Date="profileForm.NextFilingDueDate" Label="다음 신고 예정일" Variant="Variant.Outlined" FullWidth="true" Class="mb-4" />
-            <MudTextField T="string" @bind-Value="profileForm.SpecialNotes" Label="특수 사항" Variant="Variant.Outlined" FullWidth="true" Lines="2" />
-        </MudForm>
-    </DialogContent>
-    <DialogActions>
-        <MudButton OnClick="CloseDialog">취소</MudButton>
-        <MudButton Color="Color.Primary" OnClick="SaveProfile">저장</MudButton>
-    </DialogActions>
-</MudDialog>
-
 @code {
+    [CascadingParameter]
+    private Task<AuthenticationState>? AuthStateTask { get; set; }
+
     private List<TaxProfile>? profiles;
     private List<Client> clients = [];
     private Dictionary<int, string> clientMap = new();
+    private List<CommonCode> businessTypes = [];
+    private List<CommonCode> riskLevels = [];
     private MudForm? form;
-    private bool isDialogOpen;
     private bool isEditMode;
-    private TaxProfile? editingProfile;
+    private TaxProfile? selectedProfile;
     private TaxProfileForm profileForm = new();
 
-    protected override async Task OnInitializedAsync()
+    protected override async Task OnAfterRenderAsync(bool firstRender)
     {
-        await LoadData();
+        if (firstRender)
+        {
+            if (AuthStateTask != null)
+            {
+                var authState = await AuthStateTask;
+                if (authState.User.Identity?.IsAuthenticated == true)
+                {
+                    await LoadData();
+                    PrepareCreate();
+                    StateHasChanged();
+                }
+            }
+        }
     }
 
     private async Task LoadData()
@@ -126,9 +164,35 @@ else
         try
         {
             profiles = await TaxProfileClient.GetAllAsync();
-            var (clientItems, _) = await ClientClient.GetPagedAsync();
+            var (clientItems, _) = await ClientClient.GetPagedAsync(pageSize: 1000);
             clients = clientItems.ToList();
-            clientMap = clients.ToDictionary(c => c.Id, c => c.CompanyName ?? "");
+            clientMap = clients.ToDictionary(c => c.Id, GetClientDisplayName);
+
+            businessTypes = await CommonCodeClient.GetByGroupAsync("BUSINESS_TYPE");
+            if (businessTypes.Count == 0)
+            {
+                businessTypes = [
+                    new() { CodeValue = "일반제조업", CodeName = "일반제조업" },
+                    new() { CodeValue = "도소매업", CodeName = "도소매업" },
+                    new() { CodeValue = "서비스업", CodeName = "서비스업" },
+                    new() { CodeValue = "정보통신업", CodeName = "정보통신업" },
+                    new() { CodeValue = "부동산업", CodeName = "부동산업" },
+                    new() { CodeValue = "건설업", CodeName = "건설업" },
+                    new() { CodeValue = "음식점업", CodeName = "음식점업" },
+                    new() { CodeValue = "프리랜서", CodeName = "프리랜서" },
+                    new() { CodeValue = "기타", CodeName = "기타" }
+                ];
+            }
+
+            riskLevels = await CommonCodeClient.GetByGroupAsync("TAX_RISK_LEVEL");
+            if (riskLevels.Count == 0)
+            {
+                riskLevels = [
+                    new() { CodeValue = "low", CodeName = "낮음" },
+                    new() { CodeValue = "normal", CodeName = "보통" },
+                    new() { CodeValue = "high", CodeName = "높음" }
+                ];
+            }
         }
         catch (Exception ex)
         {
@@ -136,18 +200,23 @@ else
         }
     }
 
-    private void OpenCreateDialog()
+    private void PrepareCreate()
     {
+        selectedProfile = null;
         isEditMode = false;
-        editingProfile = null;
-        profileForm = new();
-        isDialogOpen = true;
+        profileForm = new TaxProfileForm
+        {
+            ClientId = clients.FirstOrDefault()?.Id,
+            TaxRiskLevel = "normal",
+            NextFilingDueDate = DateTime.Today.AddMonths(1)
+        };
     }
 
-    private async Task OpenEditDialog(TaxProfile profile)
+    private void OnRowSelected(TaxProfile profile)
     {
+        if (profile == null) return;
+        selectedProfile = profile;
         isEditMode = true;
-        editingProfile = profile;
         profileForm = new TaxProfileForm
         {
             ClientId = profile.ClientId,
@@ -156,34 +225,50 @@ else
             NextFilingDueDate = profile.NextFilingDueDate,
             SpecialNotes = profile.SpecialNotes
         };
-        isDialogOpen = true;
     }
 
     private async Task SaveProfile()
     {
+        if (form != null)
+        {
+            await form.Validate();
+            if (!form.IsValid)
+            {
+                Snackbar.Add("고객을 선택하세요.", Severity.Warning);
+                return;
+            }
+        }
+
         try
         {
-            if (isEditMode)
+            if (isEditMode && selectedProfile != null)
             {
-                await TaxProfileClient.UpdateAsync(
-                    editingProfile!.Id,
-                    profileForm.BusinessType,
-                    null,
-                    profileForm.NextFilingDueDate,
-                    profileForm.TaxRiskLevel);
-                Snackbar.Add("세무 프로필이 업데이트되었습니다.", Severity.Success);
+                await TaxProfileClient.UpdateAsync(selectedProfile.Id, profileForm.BusinessType,
+                    null, profileForm.NextFilingDueDate, profileForm.TaxRiskLevel);
+                Snackbar.Add("세무 프로필이 수정되었습니다.", Severity.Success);
             }
             else
             {
+                if (!profileForm.ClientId.HasValue)
+                {
+                    Snackbar.Add("고객을 선택하세요.", Severity.Warning);
+                    return;
+                }
                 var newId = await TaxProfileClient.CreateAsync(
-                    profileForm.ClientId,
+                    profileForm.ClientId.Value,
                     profileForm.BusinessType);
                 if (newId > 0)
                 {
+                    await TaxProfileClient.UpdateAsync(
+                        newId,
+                        profileForm.BusinessType,
+                        null,
+                        profileForm.NextFilingDueDate,
+                        profileForm.TaxRiskLevel);
                     Snackbar.Add("세무 프로필이 추가되었습니다.", Severity.Success);
                 }
             }
-            CloseDialog();
+            PrepareCreate();
             await LoadData();
         }
         catch (Exception ex)
@@ -208,6 +293,10 @@ else
         {
             await TaxProfileClient.DeleteAsync(id);
             Snackbar.Add("세무 프로필이 삭제되었습니다.", Severity.Success);
+            if (selectedProfile?.Id == id)
+            {
+                PrepareCreate();
+            }
             await LoadData();
         }
         catch (Exception ex)
@@ -216,14 +305,6 @@ else
         }
     }
 
-    private void CloseDialog()
-    {
-        isDialogOpen = false;
-        isEditMode = false;
-        editingProfile = null;
-        profileForm = new();
-    }
-
     private Color GetRiskColor(string riskLevel) => riskLevel switch
     {
         "high" => Color.Error,
@@ -232,9 +313,16 @@ else
         _ => Color.Default
     };
 
+    private static string GetClientDisplayName(Client client)
+        => !string.IsNullOrWhiteSpace(client.CompanyName)
+            ? client.CompanyName
+            : !string.IsNullOrWhiteSpace(client.Name)
+                ? client.Name
+                : $"Client #{client.Id}";
+
     private class TaxProfileForm
     {
-        public int ClientId { get; set; }
+        public int? ClientId { get; set; }
         public string BusinessType { get; set; } = "";
         public string TaxRiskLevel { get; set; } = "normal";
         public DateTime? NextFilingDueDate { get; set; }

TaxBaik.Web/Controllers/AdminDashboardController.cs

@@ -9,7 +9,7 @@ namespace TaxBaik.Web.Controllers;
 /// SOLID: Single Responsibility - 대시보드 데이터만 담당
 /// </summary>
 [ApiController]
-[Route("api/[controller]")]
+[Route("api/admin-dashboard")]
 [Authorize]
 public class AdminDashboardController : ControllerBase
 {

TaxBaik.Web/Controllers/CommonCodeController.cs

@@ -0,0 +1,39 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using TaxBaik.Application.Services;
+
+namespace TaxBaik.Web.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+[Authorize]
+public class CommonCodeController(CommonCodeService commonCodeService) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> GetAllActive()
+    {
+        try
+        {
+            var codes = await commonCodeService.GetAllActiveAsync();
+            return Ok(codes);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, new { error = "공통코드 조회 실패", message = ex.Message });
+        }
+    }
+
+    [HttpGet("group/{group}")]
+    public async Task<IActionResult> GetByGroup(string group)
+    {
+        try
+        {
+            var codes = await commonCodeService.GetByGroupAsync(group);
+            return Ok(codes);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, new { error = "그룹별 공통코드 조회 실패", message = ex.Message });
+        }
+    }
+}

TaxBaik.Web/Controllers/ConsultingActivityController.cs

@@ -24,6 +24,20 @@ public class ConsultingActivityController(ConsultingActivityService service) : C
         }
     }
 
+    [HttpGet]
+    public async Task<IActionResult> GetAll()
+    {
+        try
+        {
+            var activities = await service.GetAllAsync();
+            return Ok(activities);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, new { error = "조회 실패", message = ex.Message });
+        }
+    }
+
     [HttpGet("{id:int}")]
     public async Task<IActionResult> GetById(int id)
     {

TaxBaik.Web/Controllers/ContractController.cs

@@ -24,6 +24,20 @@ public class ContractController(ContractService service) : ControllerBase
         }
     }
 
+    [HttpGet]
+    public async Task<IActionResult> GetAll()
+    {
+        try
+        {
+            var contracts = await service.GetAllAsync();
+            return Ok(contracts);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, new { error = "조회 실패", message = ex.Message });
+        }
+    }
+
     [HttpGet("{id:int}")]
     public async Task<IActionResult> GetById(int id)
     {

TaxBaik.Web/Controllers/RevenueTrackingController.cs

@@ -24,6 +24,20 @@ public class RevenueTrackingController(RevenueTrackingService service) : Control
         }
     }
 
+    [HttpGet]
+    public async Task<IActionResult> GetAll()
+    {
+        try
+        {
+            var revenues = await service.GetAllAsync();
+            return Ok(revenues);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, new { error = "조회 실패", message = ex.Message });
+        }
+    }
+
     [HttpGet("{id:int}")]
     public async Task<IActionResult> GetById(int id)
     {

TaxBaik.Web/Controllers/TaxFilingScheduleController.cs

@@ -24,6 +24,20 @@ public class TaxFilingScheduleController(TaxFilingScheduleService service) : Con
         }
     }
 
+    [HttpGet]
+    public async Task<IActionResult> GetAll()
+    {
+        try
+        {
+            var schedules = await service.GetAllAsync();
+            return Ok(schedules);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, new { error = "조회 실패", message = ex.Message });
+        }
+    }
+
     [HttpGet("{id:int}")]
     public async Task<IActionResult> GetById(int id)
     {

TaxBaik.Web/Controllers/TaxProfileController.cs

@@ -24,6 +24,20 @@ public class TaxProfileController(TaxProfileService taxProfileService) : Control
         }
     }
 
+    [HttpGet]
+    public async Task<IActionResult> GetAll()
+    {
+        try
+        {
+            var profiles = await taxProfileService.GetAllAsync();
+            return Ok(profiles);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, new { error = "조회 실패", message = ex.Message });
+        }
+    }
+
     [HttpGet("client/{clientId:int}")]
     public async Task<IActionResult> GetByClientId(int clientId)
     {

TaxBaik.Web/Hubs/NotificationHub.cs

@@ -1,87 +0,0 @@
-using Microsoft.AspNetCore.Authorization;
-using Microsoft.AspNetCore.SignalR;
-
-namespace TaxBaik.Web.Hubs;
-
-/// <summary>
-/// Real-time notification hub for admin dashboard
-/// SOLID: Single Responsibility - Only broadcasts change notifications
-/// No state management - stateless broadcast pattern
-/// </summary>
-[Authorize]
-public class NotificationHub : Hub
-{
-    private const string AdminGroup = "admins";
-
-    public override async Task OnConnectedAsync()
-    {
-        await Groups.AddToGroupAsync(Context.ConnectionId, AdminGroup);
-        await base.OnConnectedAsync();
-    }
-
-    /// <summary>
-    /// Broadcast inquiry status changed to all connected admins
-    /// Clients should re-fetch from API to verify
-    /// </summary>
-    public async Task NotifyInquiryStatusChanged(int inquiryId, string newStatus)
-    {
-        await Clients.Group(AdminGroup).SendAsync("InquiryStatusChanged", new
-        {
-            InquiryId = inquiryId,
-            Status = newStatus,
-            ChangedAt = DateTime.UtcNow
-        });
-    }
-
-    /// <summary>
-    /// Broadcast inquiry submitted (new inquiry created)
-    /// </summary>
-    public async Task NotifyInquiryCreated(int inquiryId, string name)
-    {
-        await Clients.Group(AdminGroup).SendAsync("InquiryCreated", new
-        {
-            InquiryId = inquiryId,
-            Name = name,
-            CreatedAt = DateTime.UtcNow
-        });
-    }
-
-    /// <summary>
-    /// Broadcast client created
-    /// </summary>
-    public async Task NotifyClientCreated(int clientId, string name)
-    {
-        await Clients.Group(AdminGroup).SendAsync("ClientCreated", new
-        {
-            ClientId = clientId,
-            Name = name,
-            CreatedAt = DateTime.UtcNow
-        });
-    }
-
-    /// <summary>
-    /// Broadcast announcement published
-    /// </summary>
-    public async Task NotifyAnnouncementPublished(int announcementId, string title)
-    {
-        await Clients.Group(AdminGroup).SendAsync("AnnouncementPublished", new
-        {
-            AnnouncementId = announcementId,
-            Title = title,
-            PublishedAt = DateTime.UtcNow
-        });
-    }
-
-    /// <summary>
-    /// Broadcast tax filing completed
-    /// </summary>
-    public async Task NotifyFilingCompleted(int filingId, string filingType)
-    {
-        await Clients.Group(AdminGroup).SendAsync("FilingCompleted", new
-        {
-            FilingId = filingId,
-            FilingType = filingType,
-            CompletedAt = DateTime.UtcNow
-        });
-    }
-}

TaxBaik.Web/Logging/TelegramSink.cs

@@ -0,0 +1,99 @@
+using System;
+using System.Net.Http;
+using System.Net.Http.Json;
+using System.Text;
+using System.Threading.Tasks;
+using Serilog.Core;
+using Serilog.Events;
+
+namespace TaxBaik.Web.Logging;
+
+public class TelegramSink : ILogEventSink
+{
+    private readonly string _botToken;
+    private readonly string _chatId;
+    private readonly HttpClient _httpClient;
+
+    public TelegramSink(string botToken, string chatId)
+    {
+        _botToken = botToken;
+        _chatId = chatId;
+        _httpClient = new HttpClient();
+    }
+
+    public void Emit(LogEvent logEvent)
+    {
+        if (logEvent.Level < LogEventLevel.Error)
+        {
+            return;
+        }
+
+        // Filter out harmless client disconnect and task cancellation exceptions
+        if (logEvent.Exception != null)
+        {
+            var exTypeName = logEvent.Exception.GetType().FullName ?? "";
+            var exMessage = logEvent.Exception.Message ?? "";
+            if (exTypeName.Contains("JSDisconnectedException") ||
+                exTypeName.Contains("TaskCanceledException") ||
+                exMessage.Contains("JavaScript interop calls cannot be issued") ||
+                exMessage.Contains("circuit has disconnected"))
+            {
+                return;
+            }
+        }
+
+        // Emit is a synchronous method, so we dispatch the network call asynchronously
+        Task.Run(async () =>
+        {
+            try
+            {
+                var timestamp = logEvent.Timestamp.ToString("yyyy-MM-dd HH:mm:ss.fff zzz");
+                var level = logEvent.Level.ToString().ToUpper();
+                var message = logEvent.RenderMessage();
+                var exceptionDetails = logEvent.Exception?.ToString();
+
+                var sb = new StringBuilder();
+                sb.AppendLine($"<b>🚨 [{level}] 에러 발생</b>");
+                sb.AppendLine($"<b>시간:</b> {timestamp}");
+                sb.AppendLine($"<b>메시지:</b> {EscapeHtml(message)}");
+
+                if (!string.IsNullOrEmpty(exceptionDetails))
+                {
+                    var escapedException = EscapeHtml(exceptionDetails);
+                    if (escapedException.Length > 3000)
+                    {
+                        escapedException = escapedException.Substring(0, 3000) + "\n[이하 생략]";
+                    }
+                    sb.AppendLine($"<b>Exception 상세:</b>\n<pre>{escapedException}</pre>");
+                }
+
+                var url = $"https://api.telegram.org/bot{_botToken}/sendMessage";
+                var payload = new
+                {
+                    chat_id = _chatId,
+                    text = sb.ToString(),
+                    parse_mode = "HTML"
+                };
+
+                var response = await _httpClient.PostAsJsonAsync(url, payload);
+                if (!response.IsSuccessStatusCode)
+                {
+                    var errorResponse = await response.Content.ReadAsStringAsync();
+                    Console.WriteLine($"[TelegramSink] Failed to send log to Telegram: {response.StatusCode} - {errorResponse}");
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[TelegramSink] Error in TelegramSink: {ex.Message}");
+            }
+        });
+    }
+
+    private static string EscapeHtml(string text)
+    {
+        if (string.IsNullOrEmpty(text)) return text;
+        return text.Replace("&", "&amp;")
+                   .Replace("<", "&lt;")
+                   .Replace(">", "&gt;");
+    }
+}

TaxBaik.Web/Pages/About.cshtml

@@ -3,55 +3,171 @@
     ViewData["Title"] = "소개 | 백원숙 세무회계";
 }
 
-<div class="container py-5">
-    <h1 class="fw-bold mb-5">백원숙 세무사</h1>
+<!-- Breadcrumb Navigation -->
+<nav aria-label="breadcrumb" class="py-3" style="background: #F9F7F3; border-bottom: 1px solid #D9D3C4;">
+    <div class="container">
+        <ol class="breadcrumb mb-0">
+            <li class="breadcrumb-item"><a href="/taxbaik/" class="text-decoration-none">홈</a></li>
+            <li class="breadcrumb-item active">소개</li>
+        </ol>
+    </div>
+</nav>
 
-    <div class="row g-5">
-        <div class="col-md-6">
-            <p class="lead">사업자 세무, 부동산 거래, 가족 자산 관리 등 종합적인 세무 컨설팅을 제공합니다.</p>
-            <p>10년 이상의 풍부한 경험과 3개의 국가자격증을 바탕으로, 각 클라이언트의 상황에 맞는 맞춤형 솔루션을 제시합니다.</p>
-        </div>
-        <div class="col-md-6">
-            <div class="bg-light p-4 rounded">
-                <h5 class="fw-bold mb-3">보유 자격증</h5>
-                <div class="mb-3">
-                    <p class="mb-1">🎓 <strong>세무사</strong></p>
-                    <small class="text-muted">2015년 자격취득</small>
-                </div>
-                <div class="mb-3">
-                    <p class="mb-1">🏠 <strong>부동산중개사</strong></p>
-                    <small class="text-muted">부동산 거래 전문성</small>
-                </div>
-                <div>
-                    <p class="mb-1">📊 <strong>보험설계사</strong></p>
-                    <small class="text-muted">자산관리 전문성</small>
+<div class="container py-5">
+    <!-- 돌아가기 버튼 -->
+    <div class="mb-4">
+        <a href="/taxbaik/" class="btn btn-sm btn-outline-secondary">← 홈으로 돌아가기</a>
+    </div>
+
+    <!-- Hero Section -->
+    <section class="mb-5 pb-5 border-bottom">
+        <h1 class="fw-bold mb-4" style="font-size: 2.5rem;">안녕하세요, 백원숙 세무사입니다.</h1>
+        <div class="row g-5">
+            <div class="col-lg-6">
+                <p class="lead">사업자 세무, 부동산 거래, 가족 자산 관리 등 종합적인 세무 컨설팅을 제공합니다.</p>
+                <p>10년 이상의 풍부한 경험과 3개의 국가자격증을 바탕으로, 각 클라이언트의 상황에 맞는 맞춤형 솔루션을 제시합니다.</p>
+                <p class="text-muted">저도 작게 시작하는 사업가였습니다. 처음 사업을 시작할 때의 막막함을 잘 알고 있습니다. 그 경험이 오늘날 고객분들과 소통하는 원동력입니다.</p>
+            </div>
+            <div class="col-lg-6">
+                <div class="bg-light p-4 rounded">
+                    <h5 class="fw-bold mb-3">보유 자격증</h5>
+                    <div class="mb-3">
+                        <p class="mb-1">🎓 <strong>세무사</strong></p>
+                        <small class="text-muted">2015년 자격취득 · 10년 경력</small>
+                    </div>
+                    <div class="mb-3">
+                        <p class="mb-1">🏠 <strong>부동산중개사</strong></p>
+                        <small class="text-muted">부동산 거래 구조 이해 · 실무 전문성</small>
+                    </div>
+                    <div>
+                        <p class="mb-1">📊 <strong>보험설계사</strong></p>
+                        <small class="text-muted">자산관리·상속 대비 전문성</small>
+                    </div>
                 </div>
             </div>
         </div>
-    </div>
+    </section>
 
-    <hr class="my-5" />
+    <!-- Expertise Section -->
+    <section class="mb-5 pb-5 border-bottom">
+        <h2 class="fw-bold mb-4">세 가지 자격의 시너지</h2>
+        <p class="text-muted mb-4">단순히 세금을 계산하는 것이 아니라, 사업 구조와 자산 흐름을 종합적으로 이해합니다.</p>
+        <div class="row g-4">
+            <div class="col-md-6">
+                <div class="p-4 border rounded-3" style="border-color: #D9D3C4;">
+                    <div style="font-size: 2rem; margin-bottom: 1rem;">⚖️</div>
+                    <h5 class="fw-bold mb-2">공인 세무사</h5>
+                    <p class="text-muted small mb-0">
+                        세무신고·장부관리·조세 자문 등 세무 업무 전반을 공식 대리합니다. 신고 기한 내 불이익 없는 신고를 기본으로 합니다.
+                    </p>
+                </div>
+            </div>
+            <div class="col-md-6">
+                <div class="p-4 border rounded-3" style="border-color: #D9D3C4;">
+                    <div style="font-size: 2rem; margin-bottom: 1rem;">🏠</div>
+                    <h5 class="fw-bold mb-2">공인 부동산중개사</h5>
+                    <p class="text-muted small mb-0">
+                        부동산 거래 구조를 이해해 양도·증여·임대 세무상담에 현실감을 더합니다. 계약 전 사전검토로 선택지를 최대화합니다.
+                    </p>
+                </div>
+            </div>
+            <div class="col-md-6">
+                <div class="p-4 border rounded-3" style="border-color: #D9D3C4;">
+                    <div style="font-size: 2rem; margin-bottom: 1rem;">🛡️</div>
+                    <h5 class="fw-bold mb-2">보험설계사 자격</h5>
+                    <p class="text-muted small mb-0">
+                        상속·증여·대표자 리스크 관점에서 가족 현금흐름과 보험 구조를 함께 설명합니다. 절세와 리스크 관리를 동시에 다룹니다.
+                    </p>
+                </div>
+            </div>
+        </div>
+    </section>
 
-    <h2 class="fw-bold mb-4">서비스 철학</h2>
-    <div class="row g-4">
-        <div class="col-md-4 text-center">
-            <div class="mb-3" style="font-size: 2rem;">🎯</div>
-            <h5>명확한 설명</h5>
-            <p class="small">어려운 세법을 쉽게 설명하여 이해를 높입니다</p>
+    <!-- Philosophy Section -->
+    <section class="mb-5 pb-5 border-bottom">
+        <h2 class="fw-bold mb-4">상담 철학</h2>
+        <div class="row g-4">
+            <div class="col-md-4 text-center">
+                <div class="mb-3" style="font-size: 2.5rem;">🎯</div>
+                <h5>명확한 설명</h5>
+                <p class="small text-muted">어려운 세법을 쉽게 설명하여 이해를 높입니다. 전문용어로 일방적 설명하지 않습니다.</p>
+            </div>
+            <div class="col-md-4 text-center">
+                <div class="mb-3" style="font-size: 2.5rem;">💰</div>
+                <h5>최대 절세</h5>
+                <p class="small text-muted">법적 범위 내에서 세금을 최소화합니다. 초기 세무 전략이 연간 수백만 원의 차이를 만듭니다.</p>
+            </div>
+            <div class="col-md-4 text-center">
+                <div class="mb-3" style="font-size: 2.5rem;">🤝</div>
+                <h5>신뢰 파트너</h5>
+                <p class="small text-muted">장기적 파트너로서 성장을 함께 합니다. 일회성 상담이 아닌 지속적 관계를 지향합니다.</p>
+            </div>
         </div>
-        <div class="col-md-4 text-center">
-            <div class="mb-3" style="font-size: 2rem;">💰</div>
-            <h5>최대 절세</h5>
-            <p class="small">법적 범위 내에서 세금을 최소화합니다</p>
-        </div>
-        <div class="col-md-4 text-center">
-            <div class="mb-3" style="font-size: 2rem;">🤝</div>
-            <h5>신뢰 관계</h5>
-            <p class="small">장기적 파트너로서 성장을 함께 합니다</p>
-        </div>
-    </div>
+    </section>
 
-    <div class="text-center mt-5">
-        <a href="/taxbaik/contact" class="btn btn-primary btn-lg">상담 신청하기</a>
-    </div>
+    <!-- Online Consultation Section -->
+    <section class="mb-5 pb-5 border-bottom">
+        <h2 class="fw-bold mb-4">전국 비대면 온라인 상담</h2>
+        <div class="row g-4">
+            <div class="col-md-6">
+                <h5 class="fw-bold mb-3">왜 온라인인가?</h5>
+                <ul class="list-unstyled">
+                    <li class="mb-2"><strong>✓ 시간 절약</strong><br/><small class="text-muted">서울로 올 필요 없이 카카오·이메일로 진행</small></li>
+                    <li class="mb-2"><strong>✓ 자료 공유 편의</strong><br/><small class="text-muted">온라인으로 자료 검토 후 맞춤 상담</small></li>
+                    <li class="mb-2"><strong>✓ 기록 남음</strong><br/><small class="text-muted">채팅·메일로 모든 내용을 기록 관리</small></li>
+                    <li class="mb-2"><strong>✓ 비용 절감</strong><br/><small class="text-muted">방문 비용 없이 효율적 상담 제공</small></li>
+                </ul>
+            </div>
+            <div class="col-md-6">
+                <h5 class="fw-bold mb-3">상담 방식</h5>
+                <div class="p-3 bg-light rounded-3 mb-3">
+                    <p class="fw-bold mb-2">📞 전화 상담</p>
+                    <small class="text-muted">즉시 상황 파악 필요 시 · 010-4122-8268</small>
+                </div>
+                <div class="p-3 bg-light rounded-3 mb-3">
+                    <p class="fw-bold mb-2">💬 카카오채널</p>
+                    <small class="text-muted">당일 응답 · 편한 시간에 문의</small>
+                </div>
+                <div class="p-3 bg-light rounded-3 mb-3">
+                    <p class="fw-bold mb-2">✉️ 이메일</p>
+                    <small class="text-muted">자료 첨부 상담 · taxbaik5668@gmail.com</small>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- CTA Section -->
+    <section class="text-center mb-5 pb-5 border-bottom">
+        <h3 class="fw-bold mb-3">세금 고민, 이제 끝내세요</h3>
+        <p class="text-muted mb-5">무료 상담으로 현재 상황을 진단하고 맞춤형 절세 전략을 받아보세요.</p>
+        <div class="d-flex gap-3 justify-content-center flex-wrap">
+            <a href="/taxbaik/contact" class="btn btn-primary btn-lg">상담 신청하기</a>
+            <a href="http://pf.kakao.com/_xoxchTX" target="_blank" class="btn btn-warning btn-lg">카카오로 문의</a>
+        </div>
+    </section>
+
+    <!-- 관련 페이지 네비게이션 -->
+    <section class="text-center py-5">
+        <h4 class="fw-bold mb-4">다른 페이지 보기</h4>
+        <div class="row g-3 justify-content-center">
+            <div class="col-md-4">
+                <a href="/taxbaik/" class="btn btn-outline-primary btn-sm w-100 py-3">
+                    🏠 홈으로<br/>
+                    <small class="text-muted">서비스 및 최신 정보</small>
+                </a>
+            </div>
+            <div class="col-md-4">
+                <a href="/taxbaik/services" class="btn btn-outline-primary btn-sm w-100 py-3">
+                    📊 전문 서비스<br/>
+                    <small class="text-muted">사업자·부동산·자산 관리</small>
+                </a>
+            </div>
+            <div class="col-md-4">
+                <a href="/taxbaik/blog" class="btn btn-outline-primary btn-sm w-100 py-3">
+                    📝 세무 정보 블로그<br/>
+                    <small class="text-muted">절세팁 및 신고 가이드</small>
+                </a>
+            </div>
+        </div>
+    </section>
 </div>

TaxBaik.Web/Pages/Announcement.cshtml

@@ -0,0 +1,4 @@
+@page "/announcement"
+@{
+    Response.Redirect("/taxbaik/#top");
+}

TaxBaik.Web/Pages/Blog/Post.cshtml

@@ -39,8 +39,8 @@
 
         <hr class="my-4" />
 
-        <div class="article-body lh-lg">
-            @Html.Raw(Model.Post.Content)
+        <div class="article-body lh-lg markdown-body">
+            @Html.Raw(Model.HtmlContent)
         </div>
 
         <hr class="my-4" />

TaxBaik.Web/Pages/Blog/Post.cshtml.cs

@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using TaxBaik.Application.Services;
 using TaxBaik.Domain.Entities;
+using Markdig;
 
 namespace TaxBaik.Web.Pages.Blog;
 
@@ -9,6 +10,7 @@ public class BlogPostModel : PageModel
     private readonly BlogService _blogService;
 
     public BlogPost? Post { get; set; }
+    public string? HtmlContent { get; set; }
 
     public BlogPostModel(BlogService blogService)
     {
@@ -20,6 +22,7 @@ public class BlogPostModel : PageModel
         Post = await _blogService.GetBySlugAsync(slug);
         if (Post != null)
         {
+            HtmlContent = Markdown.ToHtml(Post.Content ?? "");
             _ = _blogService.IncrementViewCountAsync(Post.Id);
         }
     }

TaxBaik.Web/Pages/Faq.cshtml

@@ -0,0 +1,4 @@
+@page "/faq"
+@{
+    Response.Redirect("/taxbaik/#faq");
+}

TaxBaik.Web/Pages/Index.cshtml

@@ -103,31 +103,14 @@ else
     </section>
 }
 
-<!-- 신뢰도 스트립 — 자격과 경험 -->
-<section class="trust-strip">
+<!-- About 링크 배너 -->
+<section class="py-3" style="background: rgba(46, 92, 78, 0.05); border-bottom: 1px solid rgba(46, 92, 78, 0.1);">
     <div class="container">
-        <div class="row">
-            <div class="col-md-4">
-                <div class="trust-item">
-                    <div class="trust-icon">🎓</div>
-                    <h3>세무사</h3>
-                    <p>국가공인 세무사 자격<br/>2015년 취득 · 10년 경력</p>
-                </div>
-            </div>
-            <div class="col-md-4">
-                <div class="trust-item">
-                    <div class="trust-icon">🏢</div>
-                    <h3>부동산중개사</h3>
-                    <p>부동산 거래 전문 자격<br/>양도세·취득세 컨설팅</p>
-                </div>
-            </div>
-            <div class="col-md-4">
-                <div class="trust-item">
-                    <div class="trust-icon">📊</div>
-                    <h3>보험설계사</h3>
-                    <p>자산관리 전문 자격<br/>가족 자산 플래닝</p>
-                </div>
+        <div class="d-flex justify-content-between align-items-center gap-3 flex-wrap">
+            <div>
+                <p class="mb-0 small text-muted">세무사의 경력, 자격, 상담 철학을 알아보세요</p>
             </div>
+            <a href="/taxbaik/about" class="btn btn-sm btn-outline-primary">백원숙 세무사 소개 →</a>
         </div>
     </div>
 </section>
@@ -144,7 +127,7 @@ else
 
         @{
             var focusService = season?.FocusService ?? "";
-            // 시즌에 따라 서비스 카드 순서 결정: 시즌 관련 카드가 맨 앞
+            // 시즌에 따라 서비스 카드 순서 결정
             var cardOrder = focusService switch
             {
                 "real-estate-tax" => new[] { "real-estate-tax", "business-tax", "family-asset" },
@@ -162,18 +145,10 @@ else
                     <div class="col-lg-4 col-md-6">
                         <div class="card service-card h-100 @(isFeatured ? "service-card--featured" : "")">
                             @if (isFeatured) { <div class="service-card-badge">현재 시즌</div> }
-                            <div class="service-icon">🏪</div>
+                            <div class="service-icon">📊</div>
                             <div class="card-body pt-0">
                                 <h3 class="card-title">사업자 세무</h3>
-                                <ul class="list-unstyled small mb-3">
-                                    <li class="mb-2">✓ 정확한 기장 및 결산</li>
-                                    <li class="mb-2">✓ 세금계산서 관리</li>
-                                    <li class="mb-2">✓ 경비처리 최적화</li>
-                                    <li class="mb-2">✓ 절세 전략 수립</li>
-                                </ul>
-                                <p class="text-muted small">
-                                    초기부터 세무 전략을 수립하면 연간 최대 수백만 원의 절세가 가능합니다.
-                                </p>
+                                <p class="text-muted small">월 기장부터 종합소득세, 신규 사업자 세무까지 — 사업 초기부터 체계적인 세무 관리.</p>
                                 <a href="/taxbaik/services#business-tax" class="btn btn-sm btn-outline-primary mt-3">자세히 보기</a>
                             </div>
                         </div>
@@ -187,15 +162,7 @@ else
                             <div class="service-icon">🏠</div>
                             <div class="card-body pt-0">
                                 <h3 class="card-title">부동산 세금</h3>
-                                <ul class="list-unstyled small mb-3">
-                                    <li class="mb-2">✓ 양도세 최소화</li>
-                                    <li class="mb-2">✓ 취득세 절감</li>
-                                    <li class="mb-2">✓ 임대소득 관리</li>
-                                    <li class="mb-2">✓ 다주택자 세무</li>
-                                </ul>
-                                <p class="text-muted small">
-                                    부동산 거래 시 미리 상담하면 세금 부담을 크게 줄일 수 있습니다.
-                                </p>
+                                <p class="text-muted small">양도세·취득세·임대소득세 — 부동산 거래 시 세금 부담을 줄이는 전략.</p>
                                 <a href="/taxbaik/services#real-estate-tax" class="btn btn-sm btn-outline-primary mt-3">자세히 보기</a>
                             </div>
                         </div>
@@ -209,15 +176,7 @@ else
                             <div class="service-icon">👨‍👩‍👧‍👦</div>
                             <div class="card-body pt-0">
                                 <h3 class="card-title">가족자산 관리</h3>
-                                <ul class="list-unstyled small mb-3">
-                                    <li class="mb-2">✓ 증여세 전략</li>
-                                    <li class="mb-2">✓ 상속세 대비</li>
-                                    <li class="mb-2">✓ 자산 이전 계획</li>
-                                    <li class="mb-2">✓ 가족법인 설립</li>
-                                </ul>
-                                <p class="text-muted small">
-                                    세대 이전 전에 사전 계획하면 세금 부담을 현저히 줄일 수 있습니다.
-                                </p>
+                                <p class="text-muted small">증여·상속 사전 계획부터 대표자 리스크 관리까지 — 가족 자산을 지키는 전략.</p>
                                 <a href="/taxbaik/services#family-asset" class="btn btn-sm btn-outline-primary mt-3">자세히 보기</a>
                             </div>
                         </div>
@@ -228,6 +187,85 @@ else
     </div>
 </section>
 
+<!-- 블로그 & 시즌 포스트 (상단으로 올림) -->
+<section class="py-5">
+    <div class="container">
+        <div class="text-center mb-5">
+            @if (season != null)
+            {
+                <div class="seasonal-blog-header mb-2">
+                    <span class="seasonal-blog-tag">📅 @season.Name 시즌</span>
+                </div>
+                <h2 class="section-title">이번 시즌 세무 정보</h2>
+                <p class="text-muted">@season.Name 관련 절세 팁과 신고 가이드를 확인하세요</p>
+            }
+            else
+            {
+                <h2 class="section-title">세무 정보 & 절세 팁</h2>
+                <p class="text-muted">최신 세법 변화와 실무 팁을 공유합니다</p>
+            }
+        </div>
+
+        @{
+            var hasSeasonalPosts = Model.SeasonalPosts?.Count > 0;
+            var hasRecentPosts = Model.RecentPosts?.Count > 0;
+        }
+
+        @if (hasSeasonalPosts || hasRecentPosts)
+        {
+            <div class="row g-4">
+                @* 시즌 관련 글 (배지 강조) *@
+                @if (hasSeasonalPosts)
+                {
+                    @foreach (var post in Model.SeasonalPosts!)
+                    {
+                        <div class="col-lg-4 col-md-6">
+                            <div class="card blog-card h-100 blog-card--seasonal">
+                                <div class="blog-seasonal-ribbon">이번 시즌 추천</div>
+                                <div class="blog-placeholder">🗓️</div>
+                                <div class="card-body">
+                                    <small class="badge bg-season-badge">@post.CategoryName</small>
+                                    <h4 class="card-title mt-3">@post.Title</h4>
+                                    <p class="text-muted small">@((post.PublishedAt ?? post.CreatedAt).ToString("yyyy년 MM월 dd일"))</p>
+                                    <a href="/taxbaik/blog/@post.Slug" class="btn btn-sm btn-seasonal">읽기</a>
+                                </div>
+                            </div>
+                        </div>
+                    }
+                }
+                @* 최신 글 (나머지 채우기) *@
+                @if (hasRecentPosts)
+                {
+                    @foreach (var post in Model.RecentPosts!)
+                    {
+                        <div class="col-lg-4 col-md-6">
+                            <div class="card blog-card h-100">
+                                <div class="blog-placeholder">📝</div>
+                                <div class="card-body">
+                                    <small class="badge bg-primary-badge">@post.CategoryName</small>
+                                    <h4 class="card-title mt-3">@post.Title</h4>
+                                    <p class="text-muted small">@((post.PublishedAt ?? post.CreatedAt).ToString("yyyy년 MM월 dd일"))</p>
+                                    <a href="/taxbaik/blog/@post.Slug" class="btn btn-sm btn-primary">읽기</a>
+                                </div>
+                            </div>
+                        </div>
+                    }
+                }
+            </div>
+
+            <div class="text-center mt-5 d-flex justify-content-center gap-3 flex-wrap">
+                @if (season != null && !string.IsNullOrEmpty(season.RelatedCategorySlug))
+                {
+                    <a href="/taxbaik/blog?category=@season.RelatedCategorySlug" class="btn btn-outline-secondary btn-lg">
+                        📅 @season.Name 전체 글 보기
+                    </a>
+                }
+                <a href="/taxbaik/blog" class="btn btn-outline-primary btn-lg">전체 블로그 보기</a>
+            </div>
+        }
+    </div>
+</section>
+
 <!-- 상담 프로세스 -->
 <section class="py-5" style="background: #F9F7F3;">
     <div class="container">
@@ -273,85 +311,6 @@ else
     </div>
 </section>
 
-<!-- 세무 정보 블로그 -->
-<section class="py-5">
-    <div class="container">
-        <div class="text-center mb-5">
-            @if (season != null)
-            {
-                <div class="seasonal-blog-header mb-2">
-                    <span class="seasonal-blog-tag">📅 @season.Name 시즌</span>
-                </div>
-                <h2 class="section-title">이번 시즌 세무 정보</h2>
-                <p class="text-muted">@season.Name 관련 절세 팁과 신고 가이드를 확인하세요</p>
-            }
-            else
-            {
-                <h2 class="section-title">세무 정보</h2>
-                <p class="text-muted">최신 세법 변화와 실무 팁을 공유합니다</p>
-            }
-        </div>
-
-        @{
-            var hasSeasonalPosts = Model.SeasonalPosts?.Count > 0;
-            var hasRecentPosts = Model.RecentPosts?.Count > 0;
-        }
-
-        @if (hasSeasonalPosts || hasRecentPosts)
-        {
-            <div class="row g-4">
-                @* 시즌 관련 글 (배지 강조) *@
-                @if (hasSeasonalPosts)
-                {
-                    @foreach (var post in Model.SeasonalPosts!)
-                    {
-                        <div class="col-lg-4 col-md-6">
-                            <div class="card blog-card h-100 blog-card--seasonal">
-                                <div class="blog-seasonal-ribbon">이번 시즌 추천</div>
-                                <div class="blog-placeholder">🗓️</div>
-                                <div class="card-body">
-                                    <small class="badge bg-season-badge">@post.CategoryName</small>
-                                    <h4 class="card-title mt-3">@post.Title</h4>
-                                    <p class="text-muted small">@((post.PublishedAt ?? post.CreatedAt).ToString("yyyy년 MM월 dd일"))</p>
-                                    <a href="/taxbaik/blog/@post.Slug" class="btn btn-sm btn-seasonal">자세히 보기</a>
-                                </div>
-                            </div>
-                        </div>
-                    }
-                }
-                @* 최신 글 (나머지 채우기) *@
-                @if (hasRecentPosts)
-                {
-                    @foreach (var post in Model.RecentPosts!)
-                    {
-                        <div class="col-lg-4 col-md-6">
-                            <div class="card blog-card h-100">
-                                <div class="blog-placeholder">📝</div>
-                                <div class="card-body">
-                                    <small class="badge bg-primary-badge">@post.CategoryName</small>
-                                    <h4 class="card-title mt-3">@post.Title</h4>
-                                    <p class="text-muted small">@((post.PublishedAt ?? post.CreatedAt).ToString("yyyy년 MM월 dd일"))</p>
-                                    <a href="/taxbaik/blog/@post.Slug" class="btn btn-sm btn-primary">글 내용 보기</a>
-                                </div>
-                            </div>
-                        </div>
-                    }
-                }
-            </div>
-
-            <div class="text-center mt-5 d-flex justify-content-center gap-3 flex-wrap">
-                @if (season != null && !string.IsNullOrEmpty(season.RelatedCategorySlug))
-                {
-                    <a href="/taxbaik/blog?category=@season.RelatedCategorySlug" class="btn btn-outline-seasonal btn-lg">
-                        📅 @season.Name 전체 글 보기
-                    </a>
-                }
-                <a href="/taxbaik/blog" class="btn btn-outline-primary btn-lg">전체 블로그 보기</a>
-            </div>
-        }
-    </div>
-</section>
-
 <!-- 자주 묻는 질문 (DB 연동) -->
 @if (Model.ActiveFaqs.Count > 0)
 {

TaxBaik.Web/Pages/Inquiry.cshtml

@@ -0,0 +1,4 @@
+@page "/inquiry"
+@{
+    Response.Redirect("/taxbaik/contact");
+}

TaxBaik.Web/Pages/Portal/Index.cshtml

@@ -54,7 +54,7 @@
             <div class="row g-4">
                 <!-- 왼쪽: 세무 신고 현황 (Tax Filings) -->
                 <div class="col-lg-8">
-                    <div class="card border-0 shadow-sm rounded-3 mb-4">
+                    <div class="card glass-card mb-4">
                         <div class="card-body p-4">
                             <div class="d-flex justify-content-between align-items-center mb-4">
                                 <h3 class="h5 fw-bold text-dark mb-0">
@@ -124,7 +124,7 @@
 
                 <!-- 오른쪽: 상담 이력 요약 (Consulting Activities) -->
                 <div class="col-lg-4">
-                    <div class="card border-0 shadow-sm rounded-3">
+                    <div class="card glass-card">
                         <div class="card-body p-4">
                             <h3 class="h5 fw-bold text-dark mb-4">
                                 <i class="bi bi-chat-text text-primary me-2"></i> 최근 상담 및 지원 이력
@@ -139,14 +139,10 @@
                             }
                             else
                             {
-                                <div class="timeline">
+                                <div class="timeline ps-2">
                                     @foreach (var activity in Model.Consultations)
                                     {
-                                        <div class="border-start border-2 border-primary-subtle ps-3 pb-4 position-relative">
-                                            <!-- 타임라인 아이콘 -->
-                                            <div class="position-absolute start-0 translate-middle-x bg-primary rounded-circle" 
-                                                 style="width: 10px; height: 10px; margin-left: -1px; top: 6px;"></div>
-                                            
+                                        <div class="timeline-item-modern">
                                             <div class="d-flex justify-content-between align-items-center mb-1">
                                                 <span class="badge bg-primary-subtle text-primary small">@activity.ActivityType</span>
                                                 <small class="text-muted">@activity.ActivityDate.ToString("yyyy-MM-dd")</small>

TaxBaik.Web/Pages/Services.cshtml

@@ -4,7 +4,20 @@
     ViewData["Description"] = "사업자 세무, 부동산 세금, 종합소득세 등 전문 상담 서비스";
 }
 
+<!-- Breadcrumb Navigation -->
+<nav aria-label="breadcrumb" class="py-3" style="background: #F9F7F3; border-bottom: 1px solid #D9D3C4;">
+    <div class="container">
+        <ol class="breadcrumb mb-0">
+            <li class="breadcrumb-item"><a href="/taxbaik/" class="text-decoration-none">홈</a></li>
+            <li class="breadcrumb-item active">서비스</li>
+        </ol>
+    </div>
+</nav>
+
 <div class="container py-5">
+    <div class="mb-4">
+        <a href="/taxbaik/" class="btn btn-sm btn-outline-secondary">← 홈으로 돌아가기</a>
+    </div>
     <h1 class="fw-bold mb-5 text-center">주요 서비스</h1>
 
     <!-- 사업자 세무 -->
@@ -124,11 +137,36 @@
     </section>
 
     <!-- CTA -->
-    <section class="bg-primary text-white py-5 rounded mt-5">
+    <section class="bg-primary text-white py-5 rounded mt-5 mb-5">
         <div class="text-center">
             <h2 class="fw-bold mb-3">전문 상담받으세요</h2>
             <p class="lead mb-4">정확한 진단 후 맞춤형 솔루션을 제시합니다</p>
             <a href="/taxbaik/contact" class="btn btn-warning btn-lg">무료 상담 신청</a>
         </div>
     </section>
+
+    <!-- 관련 페이지 네비게이션 -->
+    <section class="text-center py-5">
+        <h4 class="fw-bold mb-4">다른 페이지 보기</h4>
+        <div class="row g-3 justify-content-center">
+            <div class="col-md-4">
+                <a href="/taxbaik/" class="btn btn-outline-primary btn-sm w-100 py-3">
+                    🏠 홈<br/>
+                    <small class="text-muted">최신 정보 및 블로그</small>
+                </a>
+            </div>
+            <div class="col-md-4">
+                <a href="/taxbaik/about" class="btn btn-outline-primary btn-sm w-100 py-3">
+                    👤 세무사 소개<br/>
+                    <small class="text-muted">자격 및 상담 철학</small>
+                </a>
+            </div>
+            <div class="col-md-4">
+                <a href="/taxbaik/blog" class="btn btn-outline-primary btn-sm w-100 py-3">
+                    📝 세무 정보<br/>
+                    <small class="text-muted">절세팁 및 신고 가이드</small>
+                </a>
+            </div>
+        </div>
+    </section>
 </div>

TaxBaik.Web/Pages/_Layout.cshtml

@@ -3,58 +3,110 @@
 <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>@(ViewData["Title"] ?? "백원숙 세무회계")</title>
-    <meta name="description" content="@(ViewData["Description"] ?? "사업자 기장, 부동산 양도세·증여세, 종합소득세 전문 상담.")" />
-    <meta property="og:title" content="@ViewData["Title"]" />
-    <meta property="og:description" content="@ViewData["Description"]" />
-    <meta property="og:image" content="@ViewData["OgImage"]" />
-    <meta property="og:url" content="@ViewData["OgUrl"]" />
+    <title>@(ViewData["Title"] ?? "백원숙 세무회계 - 세무사 전문 상담")</title>
+    <meta name="description" content="@(ViewData["Description"] ?? "백원숙 세무회계 - 사업자 기장, 부동산 양도세·증여세, 종합소득세 전문 상담. 맞춤형 세무 절세 컨설팅 제공.")" />
+    <meta name="keywords" content="백원숙 세무회계, 세무사, 사업자 기장, 양도소득세, 증여세, 상속세, 종합소득세, 절세 상담, 세무 대리" />
+    
+    <!-- Open Graph / Facebook -->
+    <meta property="og:type" content="website" />
+    <meta property="og:title" content="@(ViewData["Title"] ?? "백원숙 세무회계 - 세무사 전문 상담")" />
+    <meta property="og:description" content="@(ViewData["Description"] ?? "백원숙 세무회계 - 사업자 기장, 부동산 양도세·증여세, 종합소득세 전문 상담. 맞춤형 세무 절세 컨설팅 제공.")" />
+    <meta property="og:image" content="@(ViewData["OgImage"] ?? "http://178.104.200.7/taxbaik/images/og-image.jpg")" />
+    <meta property="og:url" content="@(ViewData["OgUrl"] ?? "http://178.104.200.7/taxbaik/")" />
+    
+    <!-- Twitter -->
+    <meta property="twitter:card" content="summary_large_image" />
+    <meta property="twitter:title" content="@(ViewData["Title"] ?? "백원숙 세무회계 - 세무사 전문 상담")" />
+    <meta property="twitter:description" content="@(ViewData["Description"] ?? "백원숙 세무회계 - 사업자 기장, 부동산 양도세·증여세, 종합소득세 전문 상담. 맞춤형 세무 절세 컨설팅 제공.")" />
+    <meta property="twitter:image" content="@(ViewData["OgImage"] ?? "http://178.104.200.7/taxbaik/images/og-image.jpg")" />
+
+    <!-- 검색엔진 등록용 소유권 인증 메타 태그 (발급받으신 토큰이 있으면 아래 content에 넣어 주시면 됩니다) -->
+    <!-- <meta name="naver-site-verification" content="네이버_서치어드바이저_토큰_입력" /> -->
+    <!-- <meta name="google-site-verification" content="구글_서치콘솔_토큰_입력" /> -->
+
     <meta name="robots" content="index, follow" />
     <meta name="theme-color" content="#C89D6E" />
+    <link rel="icon" type="image/svg+xml" href="/taxbaik/favicon.svg" />
+    <link rel="alternate icon" href="/taxbaik/favicon.ico" />
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
     <link rel="dns-prefetch" href="https://cdn.jsdelivr.net" />
-    <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&display=swap" rel="stylesheet" />
-    <link rel="canonical" href="@ViewData["CanonicalUrl"]" />
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+KR:wght@400;500;700&family=Outfit:wght@400;500;600;700;800&display=swap" rel="stylesheet" />
+    <link rel="canonical" href="@(ViewData["CanonicalUrl"] ?? "http://178.104.200.7/taxbaik/")" />
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" />
     <link rel="stylesheet" href="~/css/site.css" asp-append-version="true" />
+
+    <!-- 구조화된 데이터 (JSON-LD Schema Markup) -->
+    <script type="application/ld+json">
+    {
+      "@@context": "https://schema.org",
+      "@@type": "ProfessionalService",
+      "name": "백원숙 세무회계",
+      "description": "사업자 기장, 부동산 양도세·증여세, 종합소득세 전문 상담 세무사",
+      "url": "http://178.104.200.7/taxbaik/",
+      "telephone": "010-4122-8268",
+      "email": "taxbaik5668@gmail.com",
+      "address": {
+        "@@type": "PostalAddress",
+        "addressCountry": "KR"
+      },
+      "sameAs": [
+        "https://www.instagram.com/taxtory5668/",
+        "http://pf.kakao.com/_xoxchTX"
+      ]
+    }
+    </script>
 </head>
 <body class="with-mobile-cta">
     <partial name="_Header" />
     <main role="main" class="pb-5">
         @RenderBody()
     </main>
-    <footer class="bg-light border-top mt-5 py-4">
+    <footer class="bg-light border-top mt-5 py-5">
         <div class="container">
-            <div class="row g-4">
-                <div class="col-md-4">
-                    <h6 class="fw-bold">백원숙 세무회계</h6>
+            <div class="row g-5">
+                <div class="col-md-3">
+                    <h6 class="fw-bold mb-3">백원숙 세무회계</h6>
                     <p class="small text-muted">
                         사업자 기장, 부동산 양도세·증여세,<br />
                         종합소득세 전문 상담
                     </p>
                 </div>
-                <div class="col-md-4">
-                    <h6 class="fw-bold">연락처</h6>
+                <div class="col-md-3">
+                    <h6 class="fw-bold mb-3">메뉴</h6>
+                    <ul class="list-unstyled small">
+                        <li class="mb-2"><a href="/taxbaik/" class="text-decoration-none text-muted">홈</a></li>
+                        <li class="mb-2"><a href="/taxbaik/about" class="text-decoration-none text-muted">세무사 소개</a></li>
+                        <li class="mb-2"><a href="/taxbaik/services" class="text-decoration-none text-muted">전문 서비스</a></li>
+                        <li class="mb-2"><a href="/taxbaik/blog" class="text-decoration-none text-muted">세무 정보</a></li>
+                        <li><a href="/taxbaik/contact" class="text-decoration-none text-muted">상담 신청</a></li>
+                    </ul>
+                </div>
+                <div class="col-md-3">
+                    <h6 class="fw-bold mb-3">연락처</h6>
                     <p class="small">
-                        📞 <a href="tel:010-4122-8268" class="text-decoration-none">010-4122-8268</a><br />
-                        📧 <a href="mailto:taxbaik5668@gmail.com" class="text-decoration-none">taxbaik5668@gmail.com</a>
+                        📞 <a href="tel:010-4122-8268" class="text-decoration-none text-muted">010-4122-8268</a><br />
+                        📧 <a href="mailto:taxbaik5668@gmail.com" class="text-decoration-none text-muted">taxbaik5668@gmail.com</a>
                     </p>
                 </div>
-                <div class="col-md-4">
-                    <h6 class="fw-bold">채널</h6>
+                <div class="col-md-3">
+                    <h6 class="fw-bold mb-3">채널</h6>
                     <p class="small">
                         <a href="http://pf.kakao.com/_xoxchTX" target="_blank" class="btn btn-sm btn-warning me-2">카카오톡</a>
                         <a href="https://www.instagram.com/taxtory5668/" target="_blank" class="btn btn-sm btn-outline-secondary">Instagram</a>
                     </p>
                 </div>
             </div>
-            <hr class="my-3" />
+            <hr class="my-4" />
             <div class="text-center small text-muted">
                 <p>© 2026 백원숙 세무회계. All rights reserved.</p>
-                <a href="/taxbaik/privacy" class="text-decoration-none text-muted me-2">개인정보처리방침</a>
-                <a href="/taxbaik/terms" class="text-decoration-none text-muted">이용약관</a>
-                <a href="/taxbaik/portal" class="text-decoration-none text-muted ms-2">고객 포털</a>
+                <div class="mb-2">
+                    <a href="/taxbaik/privacy" class="text-decoration-none text-muted me-2">개인정보처리방침</a>
+                    <span class="text-muted">|</span>
+                    <a href="/taxbaik/terms" class="text-decoration-none text-muted ms-2 me-2">이용약관</a>
+                    <span class="text-muted">|</span>
+                    <a href="/taxbaik/portal" class="text-decoration-none text-muted ms-2">고객 포털</a>
+                </div>
                 @if (Context.RequestServices.GetService(typeof(VersionInfo)) is VersionInfo version)
                 {
                     <div class="mt-2 text-muted" style="font-size: 0.75rem; opacity: 0.6;">

TaxBaik.Web/Program.cs

@@ -38,6 +38,13 @@ builder.Host.UseSerilog((context, config) =>
             outputTemplate: "[{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz}] [{Level:u3}] {Message:lj}{NewLine}{Exception}")
         .Enrich.FromLogContext()
         .Enrich.WithProperty("Environment", context.HostingEnvironment.EnvironmentName);
+
+    var botToken = context.Configuration["Telegram:BotToken"];
+    var systemChatId = context.Configuration["Telegram:SystemChatId"] ?? context.Configuration["Telegram:ChatId"];
+    if (!string.IsNullOrEmpty(botToken) && !string.IsNullOrEmpty(systemChatId))
+    {
+        config.WriteTo.Sink(new TaxBaik.Web.Logging.TelegramSink(botToken, systemChatId), Serilog.Events.LogEventLevel.Error);
+    }
 });
 
 // Controllers (API)
@@ -45,12 +52,11 @@ builder.Services.AddControllers();
 builder.Services.AddProblemDetails();
 builder.Services.AddHealthChecks();
 
-// SignalR (Notifications only, no state management)
-builder.Services.AddSignalR();
-
 // Razor Pages + Blazor Server 통합
 builder.Services.AddRazorPages();
-builder.Services.AddRazorComponents().AddInteractiveServerComponents();
+builder.Services.AddRazorComponents()
+    .AddInteractiveServerComponents()
+    .AddInteractiveWebAssemblyComponents();
 builder.Services.Configure<Microsoft.AspNetCore.Components.Server.CircuitOptions>(options =>
 {
     options.DetailedErrors = true;
@@ -190,9 +196,6 @@ builder.Services.AddCascadingAuthenticationState();
 builder.Services.AddAuthorization();
 builder.Services.AddAuthorizationCore();
 
-// Notifications (SignalR)
-builder.Services.AddScoped<INotificationService, NotificationService>();
-
 // Telegram Notification
 builder.Services.AddHttpClient<ITelegramNotificationService, TelegramNotificationService>();
 
@@ -207,70 +210,65 @@ var apiBaseUrl = builder.Configuration["ApiClient:BaseUrl"]
 builder.Services.AddHttpClient<IAdminDashboardClient, AdminDashboardClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 builder.Services.AddHttpClient<IInquiryBrowserClient, InquiryBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 builder.Services.AddHttpClient<IClientBrowserClient, ClientBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 builder.Services.AddHttpClient<ITaxFilingBrowserClient, TaxFilingBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 builder.Services.AddHttpClient<IFaqBrowserClient, FaqBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 builder.Services.AddHttpClient<IAnnouncementBrowserClient, AnnouncementBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 
 // Phase 5: Tax Accounting & CRM Browser Clients
 builder.Services.AddHttpClient<ITaxProfileBrowserClient, TaxProfileBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 
 builder.Services.AddHttpClient<ITaxFilingScheduleBrowserClient, TaxFilingScheduleBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 
 builder.Services.AddHttpClient<IConsultingActivityBrowserClient, ConsultingActivityBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 
 builder.Services.AddHttpClient<IContractBrowserClient, ContractBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 
 builder.Services.AddHttpClient<IRevenueTrackingBrowserClient, RevenueTrackingBrowserClient>(client =>
 {
     client.BaseAddress = new Uri(apiBaseUrl);
-})
-    .AddHttpMessageHandler<TokenRefreshHandler>();
+}).AddHttpMessageHandler<TokenRefreshHandler>();
+
+builder.Services.AddHttpClient<ICommonCodeBrowserClient, CommonCodeBrowserClient>(client =>
+{
+    client.BaseAddress = new Uri(apiBaseUrl);
+}).AddHttpMessageHandler<TokenRefreshHandler>();
 
 // UI & 캐시 (MudBlazor Theme Customization)
 builder.Services.AddMudServices(config =>
 {
     config.SnackbarConfiguration.HideTransitionDuration = 400;
     config.SnackbarConfiguration.ShowTransitionDuration = 300;
+    config.PopoverOptions.ThrowOnDuplicateProvider = false;
 });
 builder.Services.AddMemoryCache();
 builder.Services.AddResponseCompression(opts => {
@@ -317,6 +315,20 @@ app.UseForwardedHeaders(new ForwardedHeadersOptions
     ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
 });
 
+app.Use(async (context, next) =>
+{
+    var path = context.Request.Path.Value ?? string.Empty;
+    if (path.Equals("/favicon.ico", StringComparison.OrdinalIgnoreCase) ||
+        path.Equals("/taxbaik/favicon.ico", StringComparison.OrdinalIgnoreCase))
+    {
+        context.Response.ContentType = "image/svg+xml";
+        await context.Response.SendFileAsync(Path.Combine(app.Environment.WebRootPath ?? "wwwroot", "favicon.svg"));
+        return;
+    }
+
+    await next();
+});
+
 // Run migrations on startup (non-blocking for development)
 try
 {
@@ -354,12 +366,12 @@ app.MapControllers();
 app.MapHealthChecks("/healthz");
 app.MapRazorPages();
 
-// SignalR Hub
-app.MapHub<TaxBaik.Web.Hubs.NotificationHub>("/taxbaik/notifications");
 // AllowAnonymous: JWT 미들웨어가 Blazor 셸 요청을 401로 차단하지 않도록 한다.
 // 인증은 Blazor AuthorizeRouteView → RedirectToLogin 에서 처리한다.
 app.MapRazorComponents<TaxBaik.Web.Components.Admin.App>()
    .AddInteractiveServerRenderMode()
+   .AddInteractiveWebAssemblyRenderMode()
+   .AddAdditionalAssemblies(typeof(TaxBaik.WasmClient._Imports).Assembly)
    .AllowAnonymous();
 
 // 애플리케이션 시작/종료 로깅

TaxBaik.Web/Services/NotificationService.cs

@@ -1,72 +0,0 @@
-namespace TaxBaik.Web.Services;
-
-/// <summary>
-/// Notification service for real-time admin updates
-/// SOLID: Single Responsibility - Event notification only
-/// Uses Blazor Server's built-in SignalR for real-time communication
-/// </summary>
-public interface INotificationService
-{
-    event Func<int, string, Task>? OnInquiryStatusChanged;
-    event Func<int, string, Task>? OnInquiryCreated;
-    event Func<int, string, Task>? OnClientCreated;
-    event Func<int, string, Task>? OnAnnouncementPublished;
-    event Func<int, string, Task>? OnFilingCompleted;
-
-    Task TriggerInquiryStatusChanged(int inquiryId, string status);
-    Task TriggerInquiryCreated(int inquiryId, string name);
-    Task TriggerClientCreated(int clientId, string name);
-    Task TriggerAnnouncementPublished(int announcementId, string title);
-    Task TriggerFilingCompleted(int filingId, string filingType);
-}
-
-public class NotificationService : INotificationService
-{
-    private readonly ILogger<NotificationService> _logger;
-
-    public NotificationService(ILogger<NotificationService> logger)
-    {
-        _logger = logger;
-    }
-
-    public event Func<int, string, Task>? OnInquiryStatusChanged;
-    public event Func<int, string, Task>? OnInquiryCreated;
-    public event Func<int, string, Task>? OnClientCreated;
-    public event Func<int, string, Task>? OnAnnouncementPublished;
-    public event Func<int, string, Task>? OnFilingCompleted;
-
-    public async Task TriggerInquiryStatusChanged(int inquiryId, string status)
-    {
-        _logger.LogInformation($"Inquiry {inquiryId} status changed to {status}");
-        if (OnInquiryStatusChanged != null)
-            await OnInquiryStatusChanged(inquiryId, status);
-    }
-
-    public async Task TriggerInquiryCreated(int inquiryId, string name)
-    {
-        _logger.LogInformation($"New inquiry {inquiryId} from {name}");
-        if (OnInquiryCreated != null)
-            await OnInquiryCreated(inquiryId, name);
-    }
-
-    public async Task TriggerClientCreated(int clientId, string name)
-    {
-        _logger.LogInformation($"New client {clientId}: {name}");
-        if (OnClientCreated != null)
-            await OnClientCreated(clientId, name);
-    }
-
-    public async Task TriggerAnnouncementPublished(int announcementId, string title)
-    {
-        _logger.LogInformation($"Announcement {announcementId} published: {title}");
-        if (OnAnnouncementPublished != null)
-            await OnAnnouncementPublished(announcementId, title);
-    }
-
-    public async Task TriggerFilingCompleted(int filingId, string filingType)
-    {
-        _logger.LogInformation($"Filing {filingId} ({filingType}) completed");
-        if (OnFilingCompleted != null)
-            await OnFilingCompleted(filingId, filingType);
-    }
-}

TaxBaik.Web/Services/TelegramNotificationService.cs

@@ -13,6 +13,7 @@ public interface ITelegramNotificationService
     Task SendInfoAsync(string title, string message, CancellationToken ct = default);
     Task SendInquiryNotificationAsync(string message, CancellationToken ct = default);
     Task SendSystemNotificationAsync(string message, CancellationToken ct = default);
+    Task SendReportAsync(string reportTitle, string reportContent, CancellationToken ct = default);
 }
 
 public class TelegramNotificationService : ITelegramNotificationService
@@ -96,4 +97,10 @@ public class TelegramNotificationService : ITelegramNotificationService
         var text = $"<b>ℹ️ {title}</b>\n\n{message}\n\n<i>{DateTime.UtcNow:yyyy-MM-dd HH:mm:ss} UTC</i>";
         await SendMessageAsync(text, ct);
     }
+
+    public async Task SendReportAsync(string reportTitle, string reportContent, CancellationToken ct = default)
+    {
+        var text = $"<b>📊 {reportTitle}</b>\n\n{reportContent}\n\n<i>{DateTime.UtcNow:yyyy-MM-dd HH:mm:ss} UTC</i>";
+        await SendToChat(_systemChatId, text, ct);
+    }
 }

TaxBaik.Web/Services/TelegramReportBackgroundService.cs

@@ -15,18 +15,29 @@ public class TelegramReportBackgroundService(
     {
         using var timer = new PeriodicTimer(TimeSpan.FromMinutes(30));
 
-        while (await timer.WaitForNextTickAsync(stoppingToken))
+        try
         {
-            try
+            while (await timer.WaitForNextTickAsync(stoppingToken))
             {
-                var now = TimeZoneInfo.ConvertTime(DateTimeOffset.UtcNow, KoreaTimeZone);
-                await TrySendReportsAsync(now, stoppingToken);
-            }
-            catch (Exception ex)
-            {
-                logger.LogError(ex, "Telegram report background loop failed");
+                try
+                {
+                    var now = TimeZoneInfo.ConvertTime(DateTimeOffset.UtcNow, KoreaTimeZone);
+                    await TrySendReportsAsync(now, stoppingToken);
+                }
+                catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
+                {
+                    break;
+                }
+                catch (Exception ex)
+                {
+                    logger.LogError(ex, "Telegram report background loop failed");
+                }
             }
         }
+        catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
+        {
+            // Normal shutdown path.
+        }
     }
 
     private async Task TrySendReportsAsync(DateTimeOffset nowKst, CancellationToken ct)
@@ -48,7 +59,7 @@ public class TelegramReportBackgroundService(
         var telegram = scope.ServiceProvider.GetRequiredService<ITelegramNotificationService>();
 
         var report = await reportService.BuildDailyReportAsync(date, ct);
-        await telegram.SendSystemNotificationAsync(TelegramReportService.FormatDailyMessage(report), ct);
+        await telegram.SendReportAsync("일간 세무/상담 현황 리포트", TelegramReportService.FormatDailyMessage(report), ct);
         _lastDailyReportDate = date;
         logger.LogInformation("Daily telegram report sent for {Date}", date);
     }
@@ -63,7 +74,7 @@ public class TelegramReportBackgroundService(
         var telegram = scope.ServiceProvider.GetRequiredService<ITelegramNotificationService>();
 
         var report = await reportService.BuildWeeklyReportAsync(weekStart, ct);
-        await telegram.SendSystemNotificationAsync(TelegramReportService.FormatWeeklyMessage(report), ct);
+        await telegram.SendReportAsync("주간 세무/매출 종합 리포트", TelegramReportService.FormatWeeklyMessage(report), ct);
         _lastWeeklyReportWeekStart = weekStart;
         logger.LogInformation("Weekly telegram report sent for {WeekStart}", weekStart);
     }

TaxBaik.Web/TaxBaik.Web.csproj

@@ -3,6 +3,7 @@
   <ItemGroup>
     <ProjectReference Include="..\TaxBaik.Application\TaxBaik.Application.csproj" />
     <ProjectReference Include="..\TaxBaik.Infrastructure\TaxBaik.Infrastructure.csproj" />
+    <ProjectReference Include="..\TaxBaik.Web.Client\TaxBaik.Web.Client.csproj" />
   </ItemGroup>
 
   <PropertyGroup>
@@ -12,6 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="10.0.9" />
     <PackageReference Include="MudBlazor" Version="6.10.0" />
     <PackageReference Include="BCrypt.Net-Next" Version="4.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.Google" Version="10.0.9" />
@@ -21,6 +23,7 @@
     <PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
     <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+    <PackageReference Include="Markdig" Version="0.38.0" />
   </ItemGroup>
 
 </Project>