diff --git a/system3-nonconformance/api/database/models.py b/system3-nonconformance/api/database/models.py
index 1c82d94..2c21835 100644
--- a/system3-nonconformance/api/database/models.py
+++ b/system3-nonconformance/api/database/models.py
@@ -68,7 +68,6 @@ class User(Base):
     # Relationships
     issues = relationship("Issue", back_populates="reporter", foreign_keys="Issue.reporter_id")
     reviewed_issues = relationship("Issue", foreign_keys="Issue.reviewed_by_id")
-    daily_works = relationship("DailyWork", back_populates="created_by")
     page_permissions = relationship("UserPagePermission", back_populates="user", foreign_keys="UserPagePermission.user_id")
 
 class UserPagePermission(Base):
@@ -183,37 +182,6 @@ class Project(Base):
                           primaryjoin="Project.id == Issue.project_id",
                           foreign_keys="[Issue.project_id]")
 
-class DailyWork(Base):
-    __tablename__ = "qc_daily_works"
-
-    id = Column(Integer, primary_key=True, index=True)
-    date = Column(DateTime, nullable=False, index=True)
-    worker_count = Column(Integer, nullable=False)
-    regular_hours = Column(Float, nullable=False)
-    overtime_workers = Column(Integer, default=0)
-    overtime_hours = Column(Float, default=0)
-    overtime_total = Column(Float, default=0)
-    total_hours = Column(Float, nullable=False)
-    created_by_id = Column(Integer, ForeignKey("sso_users.user_id"))
-    created_at = Column(DateTime, default=get_kst_now)
-
-    # Relationships
-    created_by = relationship("User", back_populates="daily_works")
-
-class ProjectDailyWork(Base):
-    __tablename__ = "qc_project_daily_works"
-
-    id = Column(Integer, primary_key=True, index=True)
-    date = Column(DateTime, nullable=False, index=True)
-    project_id = Column(Integer, ForeignKey("projects.project_id"), nullable=False)
-    hours = Column(Float, nullable=False)
-    created_by_id = Column(Integer, ForeignKey("sso_users.user_id"))
-    created_at = Column(DateTime, default=get_kst_now)
-
-    # Relationships
-    project = relationship("Project")
-    created_by = relationship("User")
-
 class DeletionLog(Base):
     __tablename__ = "qc_deletion_logs"
 
diff --git a/system3-nonconformance/api/database/schemas.py b/system3-nonconformance/api/database/schemas.py
index d466d49..aabac7c 100644
--- a/system3-nonconformance/api/database/schemas.py
+++ b/system3-nonconformance/api/database/schemas.py
@@ -250,6 +250,10 @@ class ManagementUpdateRequest(BaseModel):
     completion_photo5: Optional[str] = None  # Base64 - 완료 사진 5
     review_status: Optional[ReviewStatus] = None
 
+class OpinionRequest(BaseModel):
+    """의견 제시 요청 (로그인한 모든 사용자 가능)"""
+    opinion: str  # 의견 내용
+
 class InboxIssue(BaseModel):
     """수신함용 부적합 정보 (간소화된 버전)"""
     id: int
@@ -296,33 +300,6 @@ class Project(ProjectBase):
     class Config:
         from_attributes = True
 
-# Daily Work schemas
-class DailyWorkBase(BaseModel):
-    date: datetime
-    worker_count: int = Field(gt=0)
-    overtime_workers: Optional[int] = 0
-    overtime_hours: Optional[float] = 0
-
-class DailyWorkCreate(DailyWorkBase):
-    pass
-
-class DailyWorkUpdate(BaseModel):
-    worker_count: Optional[int] = Field(None, gt=0)
-    overtime_workers: Optional[int] = None
-    overtime_hours: Optional[float] = None
-
-class DailyWork(DailyWorkBase):
-    id: int
-    regular_hours: float
-    overtime_total: float
-    total_hours: float
-    created_by_id: int
-    created_by: User
-    created_at: datetime
-    
-    class Config:
-        from_attributes = True
-
 # Report schemas
 class ReportRequest(BaseModel):
     start_date: datetime
@@ -342,24 +319,6 @@ class ReportSummary(BaseModel):
     completed_issues: int
     average_resolution_time: float
 
-# Project Daily Work schemas
-class ProjectDailyWorkBase(BaseModel):
-    date: datetime
-    project_id: int
-    hours: float
-
-class ProjectDailyWorkCreate(ProjectDailyWorkBase):
-    pass
-
-class ProjectDailyWork(ProjectDailyWorkBase):
-    id: int
-    created_by_id: int
-    created_at: datetime
-    project: Project
-    
-    class Config:
-        from_attributes = True
-
 # 일일보고서 관련 스키마
 class DailyReportRequest(BaseModel):
     project_id: int
diff --git a/system3-nonconformance/api/main.py b/system3-nonconformance/api/main.py
index 5d1312f..a246843 100644
--- a/system3-nonconformance/api/main.py
+++ b/system3-nonconformance/api/main.py
@@ -5,7 +5,7 @@ import uvicorn
 
 from database.database import engine, get_db
 from database.models import Base
-from routers import auth, issues, daily_work, reports, projects, page_permissions, inbox, management
+from routers import auth, issues, reports, projects, page_permissions, inbox, management
 from services.auth_service import create_admin_user
 
 # 데이터베이스 테이블 생성 (sso_users, projects는 이미 존재하므로 제외)
@@ -36,7 +36,6 @@ app.add_middleware(
 app.include_router(auth.router)
 app.include_router(issues.router)
 app.include_router(inbox.router)  # 수신함 라우터 추가
-app.include_router(daily_work.router)
 app.include_router(reports.router)
 app.include_router(projects.router)
 app.include_router(page_permissions.router)
diff --git a/system3-nonconformance/api/routers/issues.py b/system3-nonconformance/api/routers/issues.py
index cfc118a..02b6b0a 100644
--- a/system3-nonconformance/api/routers/issues.py
+++ b/system3-nonconformance/api/routers/issues.py
@@ -246,6 +246,42 @@ async def delete_issue(
     db.commit()
     return {"detail": "Issue deleted successfully", "logged": True}
 
+@router.post("/{issue_id}/opinion")
+async def add_opinion(
+    issue_id: int,
+    opinion_request: schemas.OpinionRequest,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    """
+    의견 제시 — 로그인한 모든 사용자가 사용 가능 (권한 체크 없음)
+    solution 필드에 의견을 추가합니다.
+    """
+    issue = db.query(Issue).filter(Issue.id == issue_id).first()
+    if not issue:
+        raise HTTPException(status_code=404, detail="부적합을 찾을 수 없습니다.")
+
+    # 새 의견 형식: [작성자] (날짜시간)\n내용
+    now = datetime.now()
+    date_str = now.strftime("%Y. %m. %d. %H:%M")
+    author = current_user.full_name or current_user.username
+    new_opinion = f"[{author}] ({date_str})\n{opinion_request.opinion}"
+
+    # 기존 solution에 추가 (최신이 위로)
+    separator = "─" * 50
+    if issue.solution:
+        issue.solution = f"{new_opinion}\n{separator}\n{issue.solution}"
+    else:
+        issue.solution = new_opinion
+
+    db.commit()
+    db.refresh(issue)
+
+    return {
+        "message": "의견이 추가되었습니다.",
+        "issue_id": issue.id
+    }
+
 @router.get("/stats/summary")
 async def get_issue_stats(
     current_user: User = Depends(get_current_user),
diff --git a/system3-nonconformance/api/routers/page_permissions.py b/system3-nonconformance/api/routers/page_permissions.py
index 37f3e92..18731b0 100644
--- a/system3-nonconformance/api/routers/page_permissions.py
+++ b/system3-nonconformance/api/routers/page_permissions.py
@@ -50,10 +50,7 @@ DEFAULT_PAGES = {
     'issues_management': {'title': '관리함', 'default_access': False},
     'issues_archive': {'title': '폐기함', 'default_access': False},
     'issues_dashboard': {'title': '현황판', 'default_access': True},
-    'projects_manage': {'title': '프로젝트 관리', 'default_access': False},
-    'daily_work': {'title': '일일 공수', 'default_access': False},
-    'reports': {'title': '보고서', 'default_access': False},
-    'users_manage': {'title': '사용자 관리', 'default_access': False}
+    'reports': {'title': '보고서', 'default_access': False}
 }
 
 @router.post("/page-permissions/grant")
diff --git a/system3-nonconformance/api/routers/reports.py b/system3-nonconformance/api/routers/reports.py
index 393af40..292a945 100644
--- a/system3-nonconformance/api/routers/reports.py
+++ b/system3-nonconformance/api/routers/reports.py
@@ -13,7 +13,7 @@ from openpyxl.drawing.image import Image as XLImage
 import os
 
 from database.database import get_db
-from database.models import Issue, DailyWork, IssueStatus, IssueCategory, User, UserRole, ReviewStatus
+from database.models import Issue, IssueStatus, IssueCategory, User, UserRole, ReviewStatus
 from database import schemas
 from routers.auth import get_current_user
 from utils.tkuser_client import get_token_from_request
@@ -30,14 +30,9 @@ async def generate_report_summary(
     """보고서 요약 생성"""
     start_date = report_request.start_date
     end_date = report_request.end_date
-    
-    # 일일 공수 합계
-    daily_works = db.query(DailyWork).filter(
-        DailyWork.date >= start_date.date(),
-        DailyWork.date <= end_date.date()
-    ).all()
-    total_hours = sum(w.total_hours for w in daily_works)
-    
+
+    total_hours = 0
+
     # 이슈 통계
     issues_query = db.query(Issue).filter(
         Issue.report_date >= start_date,
@@ -116,29 +111,6 @@ async def get_report_issues(
         "detail_notes": issue.detail_notes
     } for issue in issues]
 
-@router.get("/daily-works")
-async def get_report_daily_works(
-    start_date: datetime,
-    end_date: datetime,
-    current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
-):
-    """보고서용 일일 공수 목록"""
-    works = db.query(DailyWork).filter(
-        DailyWork.date >= start_date.date(),
-        DailyWork.date <= end_date.date()
-    ).order_by(DailyWork.date).all()
-    
-    return [{
-        "date": work.date,
-        "worker_count": work.worker_count,
-        "regular_hours": work.regular_hours,
-        "overtime_workers": work.overtime_workers,
-        "overtime_hours": work.overtime_hours,
-        "overtime_total": work.overtime_total,
-        "total_hours": work.total_hours
-    } for work in works]
-
 @router.get("/daily-preview")
 async def preview_daily_report(
     project_id: int,
diff --git a/system3-nonconformance/web/admin.html b/system3-nonconformance/web/admin.html
index 133240d..a9ddfbe 100644
--- a/system3-nonconformance/web/admin.html
+++ b/system3-nonconformance/web/admin.html
@@ -714,8 +714,6 @@
                     'issues_inbox': { title: '수신함', defaultAccess: true },
                     'issues_management': { title: '관리함', defaultAccess: false },
                     'issues_archive': { title: '폐기함', defaultAccess: false },
-                    'projects_manage': { title: '프로젝트 관리', defaultAccess: false },
-                    'daily_work': { title: '일일 공수', defaultAccess: false },
                     'reports': { title: '보고서', defaultAccess: false }
                 };
                 
@@ -769,10 +767,7 @@
                     'issues_archive': { title: '🗃️ 폐기함', icon: 'fas fa-archive', color: 'text-gray-600' }
                 },
                 '시스템 관리': {
-                    'projects_manage': { title: '프로젝트 관리', icon: 'fas fa-folder-open', color: 'text-indigo-600' },
-                    'daily_work': { title: '일일 공수', icon: 'fas fa-calendar-check', color: 'text-blue-600' },
-                    'reports': { title: '보고서', icon: 'fas fa-chart-bar', color: 'text-red-600' },
-                    'users_manage': { title: '사용자 관리', icon: 'fas fa-users-cog', color: 'text-purple-600' }
+                    'reports': { title: '보고서', icon: 'fas fa-chart-bar', color: 'text-red-600' }
                 }
             };
             
@@ -839,7 +834,7 @@
                 const allPages = [
                     'issues_create', 'issues_view', 'issues_manage',
                     'issues_inbox', 'issues_management', 'issues_archive',
-                    'projects_manage', 'daily_work', 'reports', 'users_manage'
+                    'reports'
                 ];
                 const permissions = {};
                 
diff --git a/system3-nonconformance/web/daily-work.html b/system3-nonconformance/web/daily-work.html
index 2602895..bb7bd93 100644
--- a/system3-nonconformance/web/daily-work.html
+++ b/system3-nonconformance/web/daily-work.html
@@ -6,6 +6,10 @@
     <title>일일 공수 입력</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <style>
         :root {
             --primary: #3b82f6;
@@ -16,62 +20,55 @@
             --gray-200: #e5e7eb;
             --gray-300: #d1d5db;
         }
-        
-        body {
-            background-color: var(--gray-50);
-        }
-        
+
         .btn-primary {
             background-color: var(--primary);
             color: white;
             transition: all 0.2s;
         }
-        
+
         .btn-primary:hover {
             background-color: var(--primary-dark);
-            transform: translateY(-1px);
-            box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
         }
-        
+
         .btn-success {
             background-color: var(--success);
             color: white;
             transition: all 0.2s;
         }
-        
+
         .btn-success:hover {
             background-color: #059669;
-            transform: translateY(-1px);
         }
-        
+
         .input-field {
             border: 1px solid var(--gray-300);
             background: white;
             transition: all 0.2s;
         }
-        
+
         .input-field:focus {
             border-color: var(--primary);
             outline: none;
             box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
         }
-        
+
         .work-card {
             background: white;
             border-radius: 12px;
             box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
             transition: all 0.2s;
         }
-        
+
         .work-card:hover {
             box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
         }
-        
+
         .summary-card {
-            background: linear-gradient(135deg, #3b82f6, #2563eb);
+            background: #2563eb;
             color: white;
         }
-        
+
         .nav-link {
             padding: 0.5rem 1rem;
             border-radius: 0.5rem;
@@ -79,61 +76,24 @@
             transition: all 0.2s;
             white-space: nowrap;
         }
-        
+
         .nav-link:hover {
             background-color: #f3f4f6;
             color: #1f2937;
         }
-        
+
         .nav-link.active {
             background-color: #3b82f6;
             color: white;
         }
-        
-        /* 부드러운 페이드인 애니메이션 */
-        .fade-in {
-            opacity: 0;
-            transform: translateY(20px);
-            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
-        }
-        
-        .fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
-        
-        /* 헤더 전용 빠른 페이드인 */
-        .header-fade-in {
-            opacity: 0;
-            transform: translateY(-10px);
-            transition: opacity 0.4s ease-out, transform 0.4s ease-out;
-        }
-        
-        .header-fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
-        
-        /* 본문 컨텐츠 지연 페이드인 */
-        .content-fade-in {
-            opacity: 0;
-            transform: translateY(30px);
-            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
-            transition-delay: 0.2s;
-        }
-        
-        .content-fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
     </style>
 </head>
 <body>
-    <div class="min-h-screen bg-gray-50">
+    <div class="min-h-screen">
         <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
         
         <!-- 메인 컨텐츠 -->
-        <main class="container mx-auto px-4 py-6 max-w-2xl content-fade-in" style="padding-top: 80px;">
+        <main class="container mx-auto px-4 py-6 max-w-2xl content-fade-in" style="padding-top: 72px;">
             <!-- 입력 카드 -->
             <div class="work-card p-6 mb-6">
                 <h2 class="text-lg font-semibold text-gray-800 mb-6">
diff --git a/system3-nonconformance/web/issue-view.html b/system3-nonconformance/web/issue-view.html
index fe0eceb..0111aa8 100644
--- a/system3-nonconformance/web/issue-view.html
+++ b/system3-nonconformance/web/issue-view.html
@@ -11,42 +11,19 @@
     <!-- Font Awesome -->
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
     
-    
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <!-- Custom Styles -->
     <style>
-        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
-        
-        body {
-            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
-            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f0f9ff 100%);
-            min-height: 100vh;
-        }
-        
-        .glass-effect {
-            background: rgba(255, 255, 255, 0.95);
-            backdrop-filter: blur(10px);
-            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
-        }
-        
-        .input-field {
-            background: white;
-            border: 1px solid #e5e7eb;
-            transition: all 0.2s;
-        }
-        
-        .input-field:focus {
-            outline: none;
-            border-color: #60a5fa;
-            box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
-        }
-        
         .line-clamp-2 {
             overflow: hidden;
             display: -webkit-box;
             -webkit-line-clamp: 2;
             -webkit-box-orient: vertical;
         }
-        
+
         .nav-link {
             color: #6b7280;
             padding: 0.5rem 1rem;
@@ -54,49 +31,23 @@
             transition: all 0.2s;
             text-decoration: none;
         }
-        
+
         .nav-link:hover {
             background-color: #f3f4f6;
-            color: #3b82f6;
+            color: #334155;
         }
-        
+
         .nav-link.active {
-            background-color: #3b82f6;
+            background-color: #334155;
             color: white;
         }
-        
-        /* 부드러운 페이드인 애니메이션 */
-        .fade-in {
-            opacity: 0;
-            transform: translateY(20px);
-            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
-        }
-        
-        .fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
-        
-        /* 헤더 전용 빠른 페이드인 */
-        .header-fade-in {
-            opacity: 0;
-            transform: translateY(-10px);
-            transition: opacity 0.4s ease-out, transform 0.4s ease-out;
-        }
-        
-        .header-fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
-        
-        /* 본문 컨텐츠 지연 페이드인 */
+
         .content-fade-in {
             opacity: 0;
-            transform: translateY(30px);
-            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
-            transition-delay: 0.2s;
+            transform: translateY(10px);
+            transition: opacity 0.4s ease-out, transform 0.4s ease-out;
         }
-        
+
         .content-fade-in.visible {
             opacity: 1;
             transform: translateY(0);
@@ -107,7 +58,7 @@
     <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
 
     <!-- Main Content -->
-    <main class="container mx-auto px-4 py-8 content-fade-in" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8 content-fade-in" style="padding-top: 72px;">
         <!-- 페이지 헤더 -->
         <div class="bg-white rounded-xl shadow-sm p-4 mb-6">
             <div class="mb-4">
diff --git a/system3-nonconformance/web/issues-archive.html b/system3-nonconformance/web/issues-archive.html
index 730e669..eaf9e51 100644
--- a/system3-nonconformance/web/issues-archive.html
+++ b/system3-nonconformance/web/issues-archive.html
@@ -13,60 +13,33 @@
     
     <!-- 모바일 캘린더 스타일 -->
     <link rel="stylesheet" href="/static/css/mobile-calendar.css">
-    
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <!-- Custom Styles -->
     <style>
-        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
-        
-        body {
-            font-family: 'Inter', sans-serif;
-        }
-        
-        .issue-card {
-            transition: all 0.2s ease;
-            opacity: 0.8;
-        }
-        
-        .issue-card:hover {
-            opacity: 1;
-            transform: translateY(-2px);
-            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
-        }
-        
         .archived-card {
             border-left: 4px solid #6b7280;
-            background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
+            background: #f8fafc;
         }
-        
+
         .completed-card {
             border-left: 4px solid #10b981;
-            background: linear-gradient(135deg, #ecfdf5 0%, #ffffff 100%);
+            background: #f0fdf4;
         }
-        
-        .badge {
-            display: inline-flex;
-            align-items: center;
-            padding: 0.25rem 0.75rem;
-            border-radius: 9999px;
-            font-size: 0.75rem;
-            font-weight: 500;
-        }
-        
-        .badge-completed { background: #d1fae5; color: #065f46; }
-        .badge-archived { background: #f3f4f6; color: #374151; }
-        .badge-cancelled { background: #fee2e2; color: #991b1b; }
-        
+
         .chart-container {
             position: relative;
             height: 300px;
         }
     </style>
 </head>
-<body class="bg-gray-50 min-h-screen">
+<body>
     <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
 
     <!-- Main Content -->
-    <main class="container mx-auto px-4 py-8" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8" style="padding-top: 72px;">
         <!-- 페이지 헤더 -->
         <div class="bg-white rounded-xl shadow-sm p-6 mb-6">
             <div class="flex items-center justify-between mb-4">
diff --git a/system3-nonconformance/web/issues-dashboard.html b/system3-nonconformance/web/issues-dashboard.html
index 037b4b7..a5cb0fe 100644
--- a/system3-nonconformance/web/issues-dashboard.html
+++ b/system3-nonconformance/web/issues-dashboard.html
@@ -6,96 +6,55 @@
     <title>부적합 현황판</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <style>
-        .fade-in { opacity: 0; animation: fadeIn 0.5s ease-in forwards; }
-        @keyframes fadeIn { to { opacity: 1; } }
-        
-        .header-fade-in { opacity: 0; animation: headerFadeIn 0.6s ease-out forwards; }
-        @keyframes headerFadeIn { to { opacity: 1; transform: translateY(0); } from { transform: translateY(-10px); } }
-        
-        .content-fade-in { opacity: 0; animation: contentFadeIn 0.7s ease-out 0.2s forwards; }
-        @keyframes contentFadeIn { to { opacity: 1; transform: translateY(0); } from { transform: translateY(20px); } }
-        
+        .content-fade-in { opacity: 0; animation: contentFadeIn 0.4s ease-out 0.2s forwards; }
+        @keyframes contentFadeIn { to { opacity: 1; transform: translateY(0); } from { transform: translateY(10px); } }
+
         /* 대시보드 카드 스타일 */
         .dashboard-card {
-            transition: all 0.3s ease;
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            transition: all 0.2s ease;
         }
-        
+
         .dashboard-card:hover {
-            transform: translateY(-5px);
-            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
         }
-        
-        /* 이슈 카드 스타일 (세련된 모던 스타일) */
-        .issue-card {
-            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-            border-left: 4px solid transparent;
-            background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
-        }
-        
-        .issue-card:hover {
-            transform: translateY(-8px) scale(1.02);
-            border-left-color: #3b82f6;
-            box-shadow: 
-                0 25px 50px -12px rgba(0, 0, 0, 0.15),
-                0 0 0 1px rgba(59, 130, 246, 0.1),
-                0 0 20px rgba(59, 130, 246, 0.1);
-        }
-        
+
         .issue-card label {
             font-weight: 600;
             color: #374151;
         }
-        
+
         .issue-card .bg-gray-50 {
             background-color: #f9fafb;
             border: 1px solid #e5e7eb;
-            transition: all 0.2s ease;
-        }
-        
-        .issue-card .bg-gray-50:hover {
-            background-color: #f3f4f6;
-        }
-        
-        .issue-card .fas.fa-image:hover {
-            transform: scale(1.2);
-            color: #3b82f6;
-        }
-        
-        /* 진행 중 애니메이션 */
-        @keyframes pulse {
-            0%, 100% { opacity: 1; }
-            50% { opacity: 0.5; }
-        }
-        
-        .animate-pulse {
-            animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
         }
 
         /* 날짜 그룹 스타일 */
         .date-group {
             margin-bottom: 1.5rem;
         }
-        
+
         .date-header {
             cursor: pointer;
             transition: all 0.2s ease;
         }
-        
+
         .date-header:hover {
             background-color: #f3f4f6 !important;
         }
-        
+
         .collapse-content {
             transition: all 0.3s ease;
         }
-        
+
         .progress-bar {
-            background: linear-gradient(90deg, #10b981 0%, #059669 100%);
+            background: #10b981;
             transition: width 0.8s ease;
         }
-        
+
         /* 반응형 그리드 */
         .dashboard-grid {
             display: grid;
@@ -104,7 +63,7 @@
         }
     </style>
 </head>
-<body class="bg-gray-50 min-h-screen">
+<body>
     <!-- 로딩 스크린 -->
     <div id="loadingScreen" class="fixed inset-0 bg-white z-50 flex items-center justify-center">
         <div class="text-center">
@@ -139,7 +98,7 @@
         <div id="commonHeader"></div>
 
         <!-- 메인 콘텐츠 -->
-        <main class="container mx-auto px-4 py-8 content-fade-in" style="padding-top: 80px;">
+        <main class="container mx-auto px-4 py-8 content-fade-in" style="padding-top: 72px;">
             <!-- 페이지 헤더 -->
             <div class="bg-white rounded-xl shadow-sm p-6 mb-6">
                 <div class="flex items-center justify-between">
@@ -155,7 +114,7 @@
 
             <!-- 전체 통계 대시보드 -->
             <div class="grid grid-cols-1 md:grid-cols-4 gap-6 mb-8">
-                <div class="dashboard-card text-white p-6 rounded-xl">
+                <div class="bg-blue-500 text-white p-6 rounded-xl dashboard-card">
                     <div class="flex items-center justify-between">
                         <div>
                             <p class="text-blue-100 text-sm flex items-center space-x-1">
@@ -167,43 +126,43 @@
                         <i class="fas fa-tasks text-4xl text-blue-200"></i>
                     </div>
                 </div>
-                
-                <div class="bg-gradient-to-br from-green-400 to-green-600 text-white p-6 rounded-xl dashboard-card">
+
+                <div class="bg-emerald-500 text-white p-6 rounded-xl dashboard-card">
                     <div class="flex items-center justify-between">
                         <div>
-                            <p class="text-green-100 text-sm flex items-center space-x-1">
+                            <p class="text-emerald-100 text-sm flex items-center space-x-1">
                                 <span>오늘 신규</span>
-                                <div class="w-1.5 h-1.5 bg-green-200 rounded-full animate-pulse"></div>
+                                <div class="w-1.5 h-1.5 bg-emerald-200 rounded-full animate-pulse"></div>
                             </p>
                             <p class="text-3xl font-bold" id="todayNew">0</p>
                         </div>
-                        <i class="fas fa-plus-circle text-4xl text-green-200"></i>
+                        <i class="fas fa-plus-circle text-4xl text-emerald-200"></i>
                     </div>
                 </div>
-                
-                <div class="bg-gradient-to-br from-purple-400 to-purple-600 text-white p-6 rounded-xl dashboard-card">
+
+                <div class="bg-amber-500 text-white p-6 rounded-xl dashboard-card">
                     <div class="flex items-center justify-between">
                         <div>
-                            <p class="text-purple-100 text-sm flex items-center space-x-1">
+                            <p class="text-amber-100 text-sm flex items-center space-x-1">
                                 <span>완료 대기</span>
-                                <div class="w-1.5 h-1.5 bg-purple-200 rounded-full animate-pulse"></div>
+                                <div class="w-1.5 h-1.5 bg-amber-200 rounded-full animate-pulse"></div>
                             </p>
                             <p class="text-3xl font-bold" id="pendingCompletion">0</p>
                         </div>
-                        <i class="fas fa-hourglass-half text-4xl text-purple-200"></i>
+                        <i class="fas fa-hourglass-half text-4xl text-amber-200"></i>
                     </div>
                 </div>
-                
-                <div class="bg-gradient-to-br from-red-400 to-red-600 text-white p-6 rounded-xl dashboard-card">
+
+                <div class="bg-slate-500 text-white p-6 rounded-xl dashboard-card">
                     <div class="flex items-center justify-between">
                         <div>
-                            <p class="text-red-100 text-sm flex items-center space-x-1">
+                            <p class="text-slate-200 text-sm flex items-center space-x-1">
                                 <span>지연 중</span>
-                                <div class="w-1.5 h-1.5 bg-red-200 rounded-full animate-pulse"></div>
+                                <div class="w-1.5 h-1.5 bg-slate-300 rounded-full animate-pulse"></div>
                             </p>
                             <p class="text-3xl font-bold" id="overdue">0</p>
                         </div>
-                        <i class="fas fa-clock text-4xl text-red-200"></i>
+                        <i class="fas fa-clock text-4xl text-slate-300"></i>
                     </div>
                 </div>
             </div>
@@ -2131,44 +2090,15 @@
             }
 
             try {
-                // 현재 이슈 정보 가져오기
-                const issueResponse = await fetch(`/api/issues/${selectedOpinionIssueId}`, {
-                    headers: {
-                        'Authorization': `Bearer ${TokenManager.getToken()}`
-                    }
-                });
-
-                if (!issueResponse.ok) {
-                    throw new Error('이슈 정보를 가져올 수 없습니다.');
-                }
-
-                const issue = await issueResponse.json();
-
-                // 새 의견 형식: [작성자] (날짜시간)\n내용
-                const now = new Date();
-                const dateStr = now.toLocaleString('ko-KR', {
-                    year: 'numeric',
-                    month: '2-digit',
-                    day: '2-digit',
-                    hour: '2-digit',
-                    minute: '2-digit'
-                });
-                const newOpinion = `[${currentUser.full_name || currentUser.username}] (${dateStr})\n${opinionText}`;
-
-                // 기존 solution에 추가 (최신이 위로)
-                const updatedSolution = issue.solution
-                    ? `${newOpinion}\n${'─'.repeat(50)}\n${issue.solution}`
-                    : newOpinion;
-
-                // 백엔드 업데이트
-                const response = await fetch(`/api/issues/${selectedOpinionIssueId}/management`, {
-                    method: 'PUT',
+                // 별도 의견 제시 API 사용 (권한 체크 없음, 로그인만 필요)
+                const response = await fetch(`/api/issues/${selectedOpinionIssueId}/opinion`, {
+                    method: 'POST',
                     headers: {
                         'Authorization': `Bearer ${TokenManager.getToken()}`,
                         'Content-Type': 'application/json'
                     },
                     body: JSON.stringify({
-                        solution: updatedSolution
+                        opinion: opinionText
                     })
                 });
 
diff --git a/system3-nonconformance/web/issues-inbox.html b/system3-nonconformance/web/issues-inbox.html
index 22be80e..d711cf0 100644
--- a/system3-nonconformance/web/issues-inbox.html
+++ b/system3-nonconformance/web/issues-inbox.html
@@ -13,15 +13,12 @@
     
     <!-- 모바일 캘린더 스타일 -->
     <link rel="stylesheet" href="/static/css/mobile-calendar.css">
-    
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <!-- Custom Styles -->
     <style>
-        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
-        
-        body {
-            font-family: 'Inter', sans-serif;
-        }
-        
         .loading-overlay {
             position: fixed;
             top: 0;
@@ -37,81 +34,32 @@
             visibility: hidden;
             transition: all 0.3s ease;
         }
-        
+
         .loading-overlay.active {
             opacity: 1;
             visibility: visible;
         }
-        
-        .issue-card {
-            transition: all 0.2s ease;
-            border-left: 4px solid transparent;
-        }
-        
+
         .issue-card.unread {
             border-left-color: #3b82f6;
-            background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
+            background: #f8fafc;
         }
-        
-        .issue-card:hover {
-            transform: translateY(-2px);
-            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
-        }
-        
+
         .priority-high { border-left-color: #ef4444; }
         .priority-medium { border-left-color: #f59e0b; }
         .priority-low { border-left-color: #10b981; }
-        
-        .badge {
-            display: inline-flex;
-            align-items: center;
-            padding: 0.25rem 0.75rem;
-            border-radius: 9999px;
-            font-size: 0.75rem;
-            font-weight: 500;
-        }
-        
-        .badge-new { background: #dbeafe; color: #1e40af; }
-        .badge-processing { background: #fef3c7; color: #92400e; }
-        .badge-completed { background: #d1fae5; color: #065f46; }
-        
-        /* 부드러운 페이드인 애니메이션 */
-        .fade-in {
-            opacity: 0;
-            transform: translateY(20px);
-            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
-        }
-        
-        .fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
-        
-        /* 헤더 전용 빠른 페이드인 */
-        .header-fade-in {
-            opacity: 0;
-            transform: translateY(-10px);
-            transition: opacity 0.4s ease-out, transform 0.4s ease-out;
-        }
-        
-        .header-fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
-        
-        /* 본문 컨텐츠 지연 페이드인 */
+
         .content-fade-in {
             opacity: 0;
-            transform: translateY(30px);
-            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
-            transition-delay: 0.2s;
+            transform: translateY(10px);
+            transition: opacity 0.4s ease-out, transform 0.4s ease-out;
         }
-        
+
         .content-fade-in.visible {
             opacity: 1;
             transform: translateY(0);
         }
-        
+
         /* 사진 미리보기 스타일 */
         .photo-preview {
             max-width: 150px;
@@ -121,18 +69,18 @@
             cursor: pointer;
             transition: transform 0.2s ease;
         }
-        
+
         .photo-preview:hover {
             transform: scale(1.05);
         }
-        
+
         .photo-gallery {
             display: flex;
             gap: 8px;
             flex-wrap: wrap;
             margin-top: 8px;
         }
-        
+
         .photo-modal {
             position: fixed;
             top: 0;
@@ -145,14 +93,14 @@
             align-items: center;
             z-index: 1000;
         }
-        
+
         .photo-modal img {
             max-width: 90%;
             max-height: 90%;
             object-fit: contain;
             border-radius: 8px;
         }
-        
+
         .photo-modal .close-btn {
             position: absolute;
             top: 20px;
@@ -167,7 +115,7 @@
         }
     </style>
 </head>
-<body class="bg-gray-50 min-h-screen">
+<body>
     <!-- 로딩 오버레이 -->
     <div id="loadingOverlay" class="loading-overlay">
         <div class="text-center">
@@ -179,7 +127,7 @@
     <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
 
     <!-- Main Content -->
-    <main class="container mx-auto px-4 py-8 content-fade-in" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8 content-fade-in" style="padding-top: 72px;">
         <!-- 페이지 헤더 -->
         <div class="bg-white rounded-xl shadow-sm p-6 mb-6">
             <div class="flex items-center justify-between mb-4">
diff --git a/system3-nonconformance/web/issues-management.html b/system3-nonconformance/web/issues-management.html
index 0b59032..155fdd1 100644
--- a/system3-nonconformance/web/issues-management.html
+++ b/system3-nonconformance/web/issues-management.html
@@ -13,69 +13,43 @@
     
     <!-- 모바일 캘린더 스타일 -->
     <link rel="stylesheet" href="/static/css/mobile-calendar.css">
-    
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <!-- Custom Styles -->
     <style>
-        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
-        
-        body {
-            font-family: 'Inter', sans-serif;
-        }
-        
-        .issue-card {
-            transition: all 0.2s ease;
-            border-left: 4px solid transparent;
-        }
-        
-        .issue-card:hover {
-            transform: translateY(-2px);
-            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
-        }
-        
         .priority-high { border-left-color: #ef4444; }
         .priority-medium { border-left-color: #f59e0b; }
         .priority-low { border-left-color: #10b981; }
-        
+
         .status-new { border-left-color: #3b82f6; }
         .status-processing { border-left-color: #f59e0b; }
         .status-pending { border-left-color: #8b5cf6; }
         .status-completed { border-left-color: #10b981; }
-        
+
         .action-btn {
             transition: all 0.2s ease;
         }
-        
-        .action-btn:hover {
-            transform: scale(1.05);
-        }
-        
+
         .modal {
             backdrop-filter: blur(4px);
         }
-        
-        .badge {
-            display: inline-flex;
-            align-items: center;
-            padding: 0.25rem 0.75rem;
-            border-radius: 9999px;
-            font-size: 0.75rem;
-            font-weight: 500;
-        }
 
         /* 날짜 그룹 스타일 */
         .date-group {
             margin-bottom: 1.5rem;
         }
-        
+
         .date-header {
             cursor: pointer;
             transition: all 0.2s ease;
         }
-        
+
         .date-header:hover {
             background-color: #f9fafb;
         }
-        
+
         /* 좌우 스크롤 가능한 이슈 테이블 */
         .issue-table-container {
             overflow-x: auto;
@@ -83,13 +57,13 @@
             border-radius: 0.5rem;
             margin-top: 0.5rem;
         }
-        
+
         .issue-table {
-            min-width: 2000px; /* 더 넓은 최소 너비 설정 */
+            min-width: 2000px;
             width: 100%;
             border-collapse: collapse;
         }
-        
+
         .issue-table th,
         .issue-table td {
             padding: 0.75rem;
@@ -97,7 +71,7 @@
             border-bottom: 1px solid #f3f4f6;
             vertical-align: top;
         }
-        
+
         .issue-table th {
             background-color: #f9fafb;
             font-weight: 600;
@@ -105,11 +79,11 @@
             font-size: 0.875rem;
             white-space: nowrap;
         }
-        
+
         .issue-table tbody tr:hover {
             background-color: #f9fafb;
         }
-        
+
         /* 컬럼별 너비 조정 */
         .col-no { min-width: 60px; }
         .col-project { min-width: 120px; }
@@ -125,7 +99,7 @@
         .col-photos { min-width: 150px; }
         .col-completion { min-width: 80px; }
         .col-actions { min-width: 120px; }
-        
+
         .issue-photo {
             width: 60px;
             height: 40px;
@@ -134,13 +108,13 @@
             cursor: pointer;
             margin: 2px;
         }
-        
+
         .photo-container {
             display: flex;
             flex-wrap: wrap;
             gap: 4px;
         }
-        
+
         /* 편집 가능한 필드 스타일 */
         .editable-field {
             min-width: 100%;
@@ -149,19 +123,19 @@
             border-radius: 4px;
             font-size: 0.875rem;
         }
-        
+
         .editable-field:focus {
             outline: none;
-            border-color: #3b82f6;
-            box-shadow: 0 0 0 1px #3b82f6;
+            border-color: #64748b;
+            box-shadow: 0 0 0 1px #64748b;
         }
-        
+
         .text-wrap {
             white-space: normal;
             word-wrap: break-word;
             line-height: 1.4;
         }
-        
+
         .btn-sm {
             padding: 4px 8px;
             font-size: 0.75rem;
@@ -170,58 +144,39 @@
             white-space: nowrap;
             min-width: fit-content;
         }
-        
+
         .collapse-content {
             max-height: 1000px;
             overflow: hidden;
             transition: max-height 0.3s ease-out;
         }
-        
+
         .collapse-content.collapsed {
             max-height: 0;
         }
-        
-        /* 진행 중 카드 스타일 */
-        .issue-card {
-            transition: all 0.2s ease;
-        }
-        
-        .issue-card:hover {
-            transform: translateY(-2px);
-        }
-        
+
         .issue-card label {
             font-weight: 500;
         }
-        
-        .issue-card input:focus,
-        .issue-card select:focus,
-        .issue-card textarea:focus {
-            transform: scale(1.01);
-            transition: transform 0.1s ease;
-        }
-        
+
         .issue-card .bg-gray-50 {
             border-left: 4px solid #e5e7eb;
         }
-        
+
         /* 카드 내 아이콘 스타일 */
         .issue-card i {
             width: 16px;
             text-align: center;
         }
-        
-        .badge-new { background: #dbeafe; color: #1e40af; }
-        .badge-processing { background: #fef3c7; color: #92400e; }
+
         .badge-pending { background: #ede9fe; color: #7c3aed; }
-        .badge-completed { background: #d1fae5; color: #065f46; }
     </style>
 </head>
-<body class="bg-gray-50 min-h-screen">
+<body>
     <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
 
     <!-- Main Content -->
-    <main class="container mx-auto px-4 py-8" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8" style="padding-top: 72px;">
         <!-- 페이지 헤더 -->
         <div class="bg-white rounded-xl shadow-sm p-6 mb-6">
             <div class="flex items-center justify-between mb-4">
diff --git a/system3-nonconformance/web/project-management.html b/system3-nonconformance/web/project-management.html
index a14ed2a..497f300 100644
--- a/system3-nonconformance/web/project-management.html
+++ b/system3-nonconformance/web/project-management.html
@@ -6,6 +6,10 @@
     <title>프로젝트 관리 - 작업보고서 시스템</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <style>
         :root {
             --primary: #3b82f6;
@@ -18,78 +22,35 @@
             --gray-200: #e5e7eb;
             --gray-300: #d1d5db;
         }
-        
-        body {
-            background-color: var(--gray-50);
-        }
-        
+
         .btn-primary {
             background-color: var(--primary);
             color: white;
             transition: all 0.2s;
         }
-        
+
         .btn-primary:hover {
             background-color: var(--primary-dark);
-            transform: translateY(-1px);
-            box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
         }
-        
+
         .input-field {
             border: 1px solid var(--gray-300);
             background: white;
             transition: all 0.2s;
         }
-        
+
         .input-field:focus {
             border-color: var(--primary);
             outline: none;
             box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
         }
-        
-        /* 부드러운 페이드인 애니메이션 */
-        .fade-in {
-            opacity: 0;
-            transform: translateY(20px);
-            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
-        }
-        
-        .fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
-        
-        /* 헤더 전용 빠른 페이드인 */
-        .header-fade-in {
-            opacity: 0;
-            transform: translateY(-10px);
-            transition: opacity 0.4s ease-out, transform 0.4s ease-out;
-        }
-        
-        .header-fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
-        
-        /* 본문 컨텐츠 지연 페이드인 */
-        .content-fade-in {
-            opacity: 0;
-            transform: translateY(30px);
-            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
-            transition-delay: 0.2s;
-        }
-        
-        .content-fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-        }
     </style>
 </head>
 <body>
     <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
 
     <!-- 메인 컨텐츠 -->
-    <main class="container mx-auto px-4 py-8 max-w-4xl content-fade-in" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8 max-w-4xl content-fade-in" style="padding-top: 72px;">
         <!-- 프로젝트 생성 섹션 -->
         <div class="bg-white rounded-xl shadow-sm p-6 mb-8">
             <h2 class="text-lg font-semibold text-gray-800 mb-4">
diff --git a/system3-nonconformance/web/reports-daily.html b/system3-nonconformance/web/reports-daily.html
index 8007d6e..6756ade 100644
--- a/system3-nonconformance/web/reports-daily.html
+++ b/system3-nonconformance/web/reports-daily.html
@@ -11,22 +11,17 @@
     <!-- Font Awesome -->
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
 
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <!-- Custom Styles -->
     <style>
-        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
-
-        body {
-            font-family: 'Inter', sans-serif;
-        }
-
         .report-card {
             transition: all 0.2s ease;
             border-left: 4px solid transparent;
         }
 
         .report-card:hover {
-            transform: translateY(-2px);
-            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
             border-left-color: #10b981;
         }
 
@@ -34,10 +29,6 @@
             transition: all 0.2s ease;
         }
 
-        .stats-card:hover {
-            transform: translateY(-1px);
-        }
-
         .issue-row {
             transition: all 0.2s ease;
         }
@@ -47,11 +38,11 @@
         }
     </style>
 </head>
-<body class="bg-gray-50 min-h-screen">
+<body>
     <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
 
     <!-- Main Content -->
-    <main class="container mx-auto px-4 py-8" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8" style="padding-top: 72px;">
         <!-- 페이지 헤더 -->
         <div class="bg-white rounded-xl shadow-sm p-6 mb-6">
             <div class="flex items-center justify-between mb-4">
diff --git a/system3-nonconformance/web/reports-monthly.html b/system3-nonconformance/web/reports-monthly.html
index d98e22b..580da68 100644
--- a/system3-nonconformance/web/reports-monthly.html
+++ b/system3-nonconformance/web/reports-monthly.html
@@ -10,21 +10,15 @@
     
     <!-- Font Awesome -->
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
-    
-    <!-- Custom Styles -->
-    <style>
-        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
-        
-        body {
-            font-family: 'Inter', sans-serif;
-        }
-    </style>
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
 </head>
-<body class="bg-gray-50 min-h-screen">
+<body>
     <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
 
     <!-- Main Content -->
-    <main class="container mx-auto px-4 py-8" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8" style="padding-top: 72px;">
         <!-- 페이지 헤더 -->
         <div class="bg-white rounded-xl shadow-sm p-6 mb-6">
             <div class="flex items-center justify-between mb-4">
diff --git a/system3-nonconformance/web/reports-weekly.html b/system3-nonconformance/web/reports-weekly.html
index 76bbaed..887cbc3 100644
--- a/system3-nonconformance/web/reports-weekly.html
+++ b/system3-nonconformance/web/reports-weekly.html
@@ -10,21 +10,15 @@
     
     <!-- Font Awesome -->
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
-    
-    <!-- Custom Styles -->
-    <style>
-        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
-        
-        body {
-            font-family: 'Inter', sans-serif;
-        }
-    </style>
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
 </head>
-<body class="bg-gray-50 min-h-screen">
+<body>
     <!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
 
     <!-- Main Content -->
-    <main class="container mx-auto px-4 py-8" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8" style="padding-top: 72px;">
         <!-- 페이지 헤더 -->
         <div class="bg-white rounded-xl shadow-sm p-6 mb-6">
             <div class="flex items-center justify-between mb-4">
diff --git a/system3-nonconformance/web/reports.html b/system3-nonconformance/web/reports.html
index f79e1b1..173be11 100644
--- a/system3-nonconformance/web/reports.html
+++ b/system3-nonconformance/web/reports.html
@@ -10,49 +10,44 @@
     
     <!-- Font Awesome -->
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
-    
+
+    <!-- 공통 스타일 -->
+    <link rel="stylesheet" href="/static/css/tkqc-common.css">
+
     <!-- Custom Styles -->
     <style>
-        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
-        
-        body {
-            font-family: 'Inter', sans-serif;
-        }
-        
         .report-card {
-            transition: all 0.3s ease;
+            transition: all 0.2s ease;
             border-left: 4px solid transparent;
         }
-        
+
         .report-card:hover {
-            transform: translateY(-4px);
-            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
             border-left-color: #3b82f6;
         }
-        
+
         .report-card.daily-report {
             border-left-color: #10b981;
         }
-        
+
         .report-card.daily-report:hover {
             border-left-color: #059669;
         }
-        
+
         .gradient-bg {
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            background: #6366f1;
         }
-        
+
         .stats-card {
-            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
+            background: #ec4899;
         }
     </style>
 </head>
-<body class="bg-gray-50">
+<body>
     <!-- 공통 헤더 -->
     <div id="commonHeader"></div>
 
     <!-- Main Content -->
-    <main class="container mx-auto px-4 py-8" style="padding-top: 80px;">
+    <main class="container mx-auto px-4 py-8" style="padding-top: 72px;">
         <!-- 페이지 헤더 -->
         <div class="bg-white rounded-xl shadow-sm p-6 mb-6">
             <div class="flex items-center justify-between mb-4">
diff --git a/system3-nonconformance/web/static/css/tkqc-common.css b/system3-nonconformance/web/static/css/tkqc-common.css
new file mode 100644
index 0000000..63753a3
--- /dev/null
+++ b/system3-nonconformance/web/static/css/tkqc-common.css
@@ -0,0 +1,39 @@
+/* tkqc-common.css — tkuser 스타일 통일 */
+@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
+
+body {
+    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
+    background: #f1f5f9;
+    min-height: 100vh;
+}
+
+.input-field {
+    background: white;
+    border: 1px solid #e2e8f0;
+    transition: all 0.2s;
+}
+.input-field:focus {
+    outline: none;
+    border-color: #64748b;
+    box-shadow: 0 0 0 3px rgba(100,116,139,0.1);
+}
+
+.issue-card {
+    transition: all 0.2s ease;
+    border-left: 4px solid transparent;
+}
+.issue-card:hover {
+    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
+}
+
+.badge { display: inline-flex; align-items: center; padding: 0.25rem 0.75rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 500; }
+.badge-new { background: #dbeafe; color: #1e40af; }
+.badge-processing { background: #fef3c7; color: #92400e; }
+.badge-completed { background: #d1fae5; color: #065f46; }
+.badge-archived { background: #f3f4f6; color: #374151; }
+.badge-cancelled { background: #fee2e2; color: #991b1b; }
+
+.fade-in { opacity: 0; transform: translateY(10px); transition: opacity 0.4s, transform 0.4s; }
+.fade-in.visible { opacity: 1; transform: translateY(0); }
+
+.toast-message { transition: all 0.3s ease; }
diff --git a/system3-nonconformance/web/static/js/api.js b/system3-nonconformance/web/static/js/api.js
index 60afe72..89a1d9f 100644
--- a/system3-nonconformance/web/static/js/api.js
+++ b/system3-nonconformance/web/static/js/api.js
@@ -273,35 +273,6 @@ const IssuesAPI = {
     getStats: () => apiRequest('/issues/stats/summary')
 };
 
-// Daily Work API
-const DailyWorkAPI = {
-    create: (workData) => apiRequest('/daily-work/', {
-        method: 'POST',
-        body: JSON.stringify(workData)
-    }),
-    
-    getAll: (params = {}) => {
-        const queryString = new URLSearchParams(params).toString();
-        return apiRequest(`/daily-work/${queryString ? '?' + queryString : ''}`);
-    },
-    
-    get: (id) => apiRequest(`/daily-work/${id}`),
-    
-    update: (id, workData) => apiRequest(`/daily-work/${id}`, {
-        method: 'PUT',
-        body: JSON.stringify(workData)
-    }),
-    
-    delete: (id) => apiRequest(`/daily-work/${id}`, {
-        method: 'DELETE'
-    }),
-    
-    getStats: (params = {}) => {
-        const queryString = new URLSearchParams(params).toString();
-        return apiRequest(`/daily-work/stats/summary${queryString ? '?' + queryString : ''}`);
-    }
-};
-
 // Reports API
 const ReportsAPI = {
     getSummary: (startDate, endDate) => apiRequest('/reports/summary', {
@@ -320,13 +291,6 @@ const ReportsAPI = {
         return apiRequest(`/reports/issues?${params}`);
     },
     
-    getDailyWorks: (startDate, endDate) => {
-        const params = new URLSearchParams({
-            start_date: startDate,
-            end_date: endDate
-        }).toString();
-        return apiRequest(`/reports/daily-works?${params}`);
-    }
 };
 
 // 권한 체크
diff --git a/system3-nonconformance/web/static/js/app.js b/system3-nonconformance/web/static/js/app.js
index f78f688..b179ef9 100644
--- a/system3-nonconformance/web/static/js/app.js
+++ b/system3-nonconformance/web/static/js/app.js
@@ -270,10 +270,7 @@ class App {
         const titles = {
             'dashboard': '대시보드',
             'issues': '부적합 사항',
-            'projects': '프로젝트',
-            'daily_work': '일일 공수',
-            'reports': '보고서',
-            'users': '사용자 관리'
+            'reports': '보고서'
         };
 
         const title = titles[module] || module;
diff --git a/system3-nonconformance/web/static/js/components/common-header.js b/system3-nonconformance/web/static/js/components/common-header.js
index 2dc199e..72d15fa 100644
--- a/system3-nonconformance/web/static/js/components/common-header.js
+++ b/system3-nonconformance/web/static/js/components/common-header.js
@@ -32,8 +32,8 @@ class CommonHeader {
                 icon: 'fas fa-chart-line',
                 url: '/issues-dashboard.html',
                 pageName: 'issues_dashboard',
-                color: 'text-slate-600',
-                bgColor: 'text-slate-600 hover:bg-slate-100'
+                color: 'text-slate-300',
+                bgColor: 'text-slate-300 hover:bg-slate-700'
             },
             {
                 id: 'issues_inbox',
@@ -41,8 +41,8 @@ class CommonHeader {
                 icon: 'fas fa-inbox',
                 url: '/issues-inbox.html',
                 pageName: 'issues_inbox',
-                color: 'text-slate-600',
-                bgColor: 'text-slate-600 hover:bg-slate-100'
+                color: 'text-slate-300',
+                bgColor: 'text-slate-300 hover:bg-slate-700'
             },
             {
                 id: 'issues_management',
@@ -50,8 +50,8 @@ class CommonHeader {
                 icon: 'fas fa-cog',
                 url: '/issues-management.html',
                 pageName: 'issues_management',
-                color: 'text-slate-600',
-                bgColor: 'text-slate-600 hover:bg-slate-100'
+                color: 'text-slate-300',
+                bgColor: 'text-slate-300 hover:bg-slate-700'
             },
             {
                 id: 'issues_archive',
@@ -59,17 +59,8 @@ class CommonHeader {
                 icon: 'fas fa-archive',
                 url: '/issues-archive.html',
                 pageName: 'issues_archive',
-                color: 'text-slate-600',
-                bgColor: 'text-slate-600 hover:bg-slate-100'
-            },
-            {
-                id: 'daily_work',
-                title: '일일 공수',
-                icon: 'fas fa-calendar-check',
-                url: '/daily-work.html',
-                pageName: 'daily_work',
-                color: 'text-slate-600',
-                bgColor: 'text-slate-600 hover:bg-slate-100'
+                color: 'text-slate-300',
+                bgColor: 'text-slate-300 hover:bg-slate-700'
             },
             {
                 id: 'reports',
@@ -77,8 +68,8 @@ class CommonHeader {
                 icon: 'fas fa-chart-bar',
                 url: '/reports.html',
                 pageName: 'reports',
-                color: 'text-slate-600',
-                bgColor: 'text-slate-600 hover:bg-slate-100',
+                color: 'text-slate-300',
+                bgColor: 'text-slate-300 hover:bg-slate-700',
                 subMenus: [
                     {
                         id: 'reports_daily',
@@ -86,7 +77,7 @@ class CommonHeader {
                         icon: 'fas fa-file-excel',
                         url: '/reports-daily.html',
                         pageName: 'reports_daily',
-                        color: 'text-slate-600'
+                        color: 'text-slate-300'
                     },
                     {
                         id: 'reports_weekly',
@@ -94,7 +85,7 @@ class CommonHeader {
                         icon: 'fas fa-calendar-week',
                         url: '/reports-weekly.html',
                         pageName: 'reports_weekly',
-                        color: 'text-slate-600'
+                        color: 'text-slate-300'
                     },
                     {
                         id: 'reports_monthly',
@@ -102,29 +93,10 @@ class CommonHeader {
                         icon: 'fas fa-calendar-alt',
                         url: '/reports-monthly.html',
                         pageName: 'reports_monthly',
-                        color: 'text-slate-600'
+                        color: 'text-slate-300'
                     }
                 ]
             },
-            {
-                id: 'projects_manage',
-                title: '프로젝트 관리',
-                icon: 'fas fa-folder-open',
-                url: '/project-management.html',
-                pageName: 'projects_manage',
-                color: 'text-slate-600',
-                bgColor: 'text-slate-600 hover:bg-slate-100'
-            },
-            {
-                id: 'users_manage',
-                title: '사용자 관리',
-                icon: 'fas fa-users-cog',
-                url: this._getUserManageUrl(),
-                pageName: 'users_manage',
-                color: 'text-slate-600',
-                bgColor: 'text-slate-600 hover:bg-slate-100',
-                external: true
-            }
         ];
     }
 
@@ -205,14 +177,14 @@ class CommonHeader {
         const userRole = this.getUserRoleDisplay();
 
         return `
-            <header class="bg-white shadow-sm border-b sticky top-0 z-50">
+            <header class="bg-slate-800 text-white sticky top-0 z-50">
                 <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
-                    <div class="flex justify-between items-center h-16">
+                    <div class="flex justify-between items-center h-14">
                         <!-- 로고 및 제목 -->
                         <div class="flex items-center">
                             <div class="flex-shrink-0 flex items-center">
-                                <i class="fas fa-shield-halved text-2xl text-slate-700 mr-3"></i>
-                                <h1 class="text-xl font-bold text-gray-900">부적합 관리</h1>
+                                <i class="fas fa-shield-halved text-2xl text-slate-300 mr-3"></i>
+                                <h1 class="text-xl font-bold text-white">부적합 관리</h1>
                             </div>
                         </div>
 
@@ -226,8 +198,8 @@ class CommonHeader {
                             <!-- 사용자 정보 -->
                             <div class="flex items-center space-x-3">
                                 <div class="text-right">
-                                    <div class="text-sm font-medium text-gray-900">${userDisplayName}</div>
-                                    <div class="text-xs text-gray-500">${userRole}</div>
+                                    <div class="text-sm font-medium text-white">${userDisplayName}</div>
+                                    <div class="text-xs text-slate-400">${userRole}</div>
                                 </div>
                                 <div class="w-8 h-8 bg-slate-600 rounded-full flex items-center justify-center">
                                     <span class="text-white text-sm font-semibold">
@@ -238,7 +210,7 @@ class CommonHeader {
 
                             <!-- 드롭다운 메뉴 -->
                             <div class="relative">
-                                <button id="user-menu-button" class="p-2 text-gray-400 hover:text-gray-600 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 rounded-md">
+                                <button id="user-menu-button" class="p-2 text-slate-400 hover:text-white focus:outline-none focus:ring-2 focus:ring-slate-500 focus:ring-offset-2 focus:ring-offset-slate-800 rounded-md">
                                     <i class="fas fa-chevron-down"></i>
                                 </button>
                                 <div id="user-menu" class="hidden absolute right-0 mt-2 w-48 bg-white rounded-md shadow-lg py-1 ring-1 ring-black ring-opacity-5">
@@ -252,14 +224,14 @@ class CommonHeader {
                             </div>
 
                             <!-- 모바일 메뉴 버튼 -->
-                            <button id="mobile-menu-button" class="md:hidden p-2 text-gray-400 hover:text-gray-600 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 rounded-md">
+                            <button id="mobile-menu-button" class="md:hidden p-2 text-slate-400 hover:text-white focus:outline-none focus:ring-2 focus:ring-slate-500 focus:ring-offset-2 focus:ring-offset-slate-800 rounded-md">
                                 <i class="fas fa-bars"></i>
                             </button>
                         </div>
                     </div>
 
                     <!-- 모바일 메뉴 -->
-                    <div id="mobile-menu" class="md:hidden hidden border-t border-gray-200 py-3">
+                    <div id="mobile-menu" class="md:hidden hidden border-t border-slate-700 py-3">
                         <div class="space-y-1">
                             ${accessibleMenus.map(menu => this.generateMobileMenuItemHTML(menu)).join('')}
                         </div>
@@ -370,7 +342,7 @@ class CommonHeader {
      */
     generateMobileMenuItemHTML(menu) {
         const isActive = this.currentPage === menu.id;
-        const activeClass = isActive ? 'bg-slate-100 text-slate-800 border-slate-600' : 'text-gray-700 hover:bg-gray-50';
+        const activeClass = isActive ? 'bg-slate-700 text-white border-white' : 'text-slate-300 hover:bg-slate-700';
         
         // 하위 메뉴가 있는 경우
         if (menu.accessibleSubMenus && menu.accessibleSubMenus.length > 0) {
@@ -390,7 +362,7 @@ class CommonHeader {
                     <div class="hidden ml-6 mt-1 space-y-1">
                         ${menu.accessibleSubMenus.map(subMenu => `
                             <a href="${subMenu.url}" 
-                               class="flex items-center px-3 py-2 rounded-md text-sm font-medium text-gray-600 hover:bg-slate-100 ${this.currentPage === subMenu.id ? 'bg-slate-100 text-slate-800' : ''}"
+                               class="flex items-center px-3 py-2 rounded-md text-sm font-medium text-slate-400 hover:bg-slate-700 hover:text-white ${this.currentPage === subMenu.id ? 'bg-slate-700 text-white' : ''}"
                                data-page="${subMenu.id}"
                                onclick="CommonHeader.navigateToPage(event, '${subMenu.url}', '${subMenu.id}')">
                                 <i class="${subMenu.icon} mr-3 ${subMenu.color}"></i>
@@ -491,7 +463,7 @@ class CommonHeader {
         loader.className = 'fixed inset-0 bg-white bg-opacity-75 flex items-center justify-center z-50';
         loader.innerHTML = `
             <div class="text-center">
-                <div class="inline-block animate-spin rounded-full h-8 w-8 border-b-2 border-blue-600"></div>
+                <div class="inline-block animate-spin rounded-full h-8 w-8 border-b-2 border-slate-600"></div>
                 <p class="mt-2 text-sm text-gray-600">페이지를 로드하는 중...</p>
             </div>
         `;
@@ -515,7 +487,7 @@ class CommonHeader {
                 <div class="bg-white rounded-xl p-6 w-96 max-w-md mx-4 shadow-2xl">
                     <div class="flex justify-between items-center mb-4">
                         <h3 class="text-lg font-semibold text-gray-800">
-                            <i class="fas fa-key mr-2 text-blue-500"></i>비밀번호 변경
+                            <i class="fas fa-key mr-2 text-slate-500"></i>비밀번호 변경
                         </h3>
                         <button onclick="CommonHeader.hidePasswordModal()" class="text-gray-400 hover:text-gray-600 transition-colors">
                             <i class="fas fa-times text-lg"></i>
@@ -526,21 +498,21 @@ class CommonHeader {
                         <div>
                             <label class="block text-sm font-medium text-gray-700 mb-1">현재 비밀번호</label>
                             <input type="password" id="currentPasswordInput" 
-                                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" 
+                                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-slate-500 focus:border-slate-500" 
                                 required placeholder="현재 비밀번호를 입력하세요">
                         </div>
                         
                         <div>
                             <label class="block text-sm font-medium text-gray-700 mb-1">새 비밀번호</label>
                             <input type="password" id="newPasswordInput" 
-                                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" 
+                                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-slate-500 focus:border-slate-500" 
                                 required minlength="6" placeholder="새 비밀번호 (최소 6자)">
                         </div>
                         
                         <div>
                             <label class="block text-sm font-medium text-gray-700 mb-1">새 비밀번호 확인</label>
                             <input type="password" id="confirmPasswordInput" 
-                                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" 
+                                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-slate-500 focus:border-slate-500" 
                                 required placeholder="새 비밀번호를 다시 입력하세요">
                         </div>
                         
@@ -550,7 +522,7 @@ class CommonHeader {
                                 취소
                             </button>
                             <button type="submit" 
-                                class="flex-1 px-4 py-2 bg-blue-500 text-white rounded-lg hover:bg-blue-600 transition-colors">
+                                class="flex-1 px-4 py-2 bg-slate-700 text-white rounded-lg hover:bg-slate-800 transition-colors">
                                 <i class="fas fa-save mr-1"></i>변경
                             </button>
                         </div>
@@ -683,10 +655,10 @@ class CommonHeader {
             const itemPageId = item.getAttribute('data-page');
             if (itemPageId === pageId) {
                 item.classList.add('bg-slate-700', 'text-white');
-                item.classList.remove('text-slate-600', 'hover:bg-slate-100');
+                item.classList.remove('text-slate-300', 'hover:bg-slate-700');
             } else {
                 item.classList.remove('bg-slate-700', 'text-white');
-                item.classList.add('text-slate-600');
+                item.classList.add('text-slate-300');
             }
         });
     }
diff --git a/system3-nonconformance/web/static/js/core/keyboard-shortcuts.js b/system3-nonconformance/web/static/js/core/keyboard-shortcuts.js
index 68816df..416bb79 100644
--- a/system3-nonconformance/web/static/js/core/keyboard-shortcuts.js
+++ b/system3-nonconformance/web/static/js/core/keyboard-shortcuts.js
@@ -28,10 +28,7 @@ class KeyboardShortcutManager {
         // 네비게이션 단축키
         this.register('g h', () => this.navigateToPage('/index.html', 'issues_create'), '홈 (부적합 등록)');
         this.register('g v', () => this.navigateToPage('/issue-view.html', 'issues_view'), '부적합 조회');
-        this.register('g d', () => this.navigateToPage('/daily-work.html', 'daily_work'), '일일 공수');
-        this.register('g p', () => this.navigateToPage('/project-management.html', 'projects_manage'), '프로젝트 관리');
         this.register('g r', () => this.navigateToPage('/reports.html', 'reports'), '보고서');
-        this.register('g a', () => this.navigateToPage('/admin.html', 'users_manage'), '관리자');
         
         // 액션 단축키
         this.register('n', () => this.triggerNewAction(), '새 항목 생성');
@@ -40,8 +37,6 @@ class KeyboardShortcutManager {
         this.register('f', () => this.focusSearchField(), '검색 포커스');
         
         // 관리자 전용 단축키
-        this.register('ctrl+shift+u', () => this.navigateToPage('/admin.html', 'users_manage'), '사용자 관리 (관리자)');
-        
         console.log('⌨️ 키보드 단축키 등록 완료');
     }
 
diff --git a/system3-nonconformance/web/static/js/core/page-manager.js b/system3-nonconformance/web/static/js/core/page-manager.js
index 2c6d2c1..7a21b21 100644
--- a/system3-nonconformance/web/static/js/core/page-manager.js
+++ b/system3-nonconformance/web/static/js/core/page-manager.js
@@ -169,14 +169,8 @@ class PageManager {
                 return new IssuesViewModule(options);
             case 'issues_manage':
                 return new IssuesManageModule(options);
-            case 'projects_manage':
-                return new ProjectsManageModule(options);
-            case 'daily_work':
-                return new DailyWorkModule(options);
             case 'reports':
                 return new ReportsModule(options);
-            case 'users_manage':
-                return new UsersManageModule(options);
             default:
                 console.warn(`알 수 없는 페이지 ID: ${pageId}`);
                 return null;
diff --git a/system3-nonconformance/web/static/js/core/page-preloader.js b/system3-nonconformance/web/static/js/core/page-preloader.js
index 8e95920..d085de2 100644
--- a/system3-nonconformance/web/static/js/core/page-preloader.js
+++ b/system3-nonconformance/web/static/js/core/page-preloader.js
@@ -57,10 +57,7 @@ class PagePreloader {
             { id: 'issues_create', url: '/index.html', priority: 1 },
             { id: 'issues_view', url: '/issue-view.html', priority: 1 },
             { id: 'issues_manage', url: '/index.html#list', priority: 2 },
-            { id: 'projects_manage', url: '/project-management.html', priority: 3 },
-            { id: 'daily_work', url: '/daily-work.html', priority: 2 },
-            { id: 'reports', url: '/reports.html', priority: 3 },
-            { id: 'users_manage', url: '/admin.html', priority: 4 }
+            { id: 'reports', url: '/reports.html', priority: 3 }
         ];
 
         // 권한 체크
diff --git a/system3-nonconformance/web/static/js/core/permissions.js b/system3-nonconformance/web/static/js/core/permissions.js
index 66a44ce..31cdb46 100644
--- a/system3-nonconformance/web/static/js/core/permissions.js
+++ b/system3-nonconformance/web/static/js/core/permissions.js
@@ -20,10 +20,7 @@ class PagePermissionManager {
             'issues_inbox': { title: '수신함', defaultAccess: true },
             'issues_management': { title: '관리함', defaultAccess: false },
             'issues_archive': { title: '폐기함', defaultAccess: false },
-            'projects_manage': { title: '프로젝트 관리', defaultAccess: false },
-            'daily_work': { title: '일일 공수', defaultAccess: false },
-            'reports': { title: '보고서', defaultAccess: false },
-            'users_manage': { title: '사용자 관리', defaultAccess: false }
+            'reports': { title: '보고서', defaultAccess: false }
         };
     }
 
@@ -167,20 +164,6 @@ class PagePermissionManager {
                 path: '#issues/manage',
                 pageName: 'issues_manage'
             },
-            {
-                id: 'projects_manage',
-                title: '프로젝트 관리',
-                icon: 'fas fa-folder-open',
-                path: '#projects/manage',
-                pageName: 'projects_manage'
-            },
-            {
-                id: 'daily_work',
-                title: '일일 공수',
-                icon: 'fas fa-calendar-check',
-                path: '#daily-work',
-                pageName: 'daily_work'
-            },
             {
                 id: 'reports',
                 title: '보고서',
@@ -188,13 +171,6 @@ class PagePermissionManager {
                 path: '#reports',
                 pageName: 'reports'
             },
-            {
-                id: 'users_manage',
-                title: '사용자 관리',
-                icon: 'fas fa-users-cog',
-                path: '#users/manage',
-                pageName: 'users_manage'
-            }
         ];
 
         // 페이지 권한에 따라 메뉴 필터링