commit 1339e5ddedbf1fbeec0785f3eaed0c57e7f1dd28
Author: hyungi <hyungi@Hyungiui-Macmini.local>
Date:   Wed Sep 17 10:41:25 2025 +0900

    feat: 작업보고서 시스템 완성
    
    - 일일 공수 입력 기능
    - 부적합 사항 등록 (이미지 선택사항)
    - 날짜별 부적합 조회 (시간순 나열)
    - 목록 관리 (인라인 편집, 작업시간 확인 버튼)
    - 보고서 생성 (총 공수/부적합 시간 분리)
    - JWT 인증 및 권한 관리
    - Docker 기반 배포 환경 구성

diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
@@ -0,0 +1,99 @@
+# M-Project - 작업보고서 시스템
+
+간단하고 효율적인 부적합 사항 관리 및 공수 계산 시스템
+
+## 🚀 빠른 시작
+
+1. 웹 서버 실행:
+```bash
+cd M-Project
+python3 -m http.server 16080
+```
+
+2. 브라우저에서 접속:
+```
+http://localhost:16080
+```
+
+3. 로그인:
+- 검사자1: `inspector1` / `pass123`
+- 검사자2: `inspector2` / `pass456`
+- 관리자: `admin` / `admin123`
+
+## 📱 주요 기능
+
+### 1. 부적합 등록 (모바일 최적화)
+- 사진 촬영 또는 업로드
+- 위치, 카테고리, 설명 입력
+- 긴급도 선택 (낮음/보통/높음)
+
+### 2. 목록 관리
+- 등록된 부적합 사항 조회
+- 작업 시간 입력
+- 상태 변경 (신규→진행중→완료)
+- 추가 메모 작성
+
+### 3. 보고서
+- 작업 기간 및 총 공수 자동 계산
+- 긴급도별 통계
+- 부적합 사항 상세 내역
+- 인쇄 가능한 형식
+
+## 📁 파일 구조
+
+```
+M-Project/
+├── index.html      # 메인 애플리케이션
+├── Rules.md        # 시스템 규칙 및 요구사항
+└── README.md       # 이 파일
+```
+
+## 🛠️ 기술 스택
+
+- **Frontend**: HTML5, Tailwind CSS, JavaScript (Vanilla)
+- **Storage**: LocalStorage (브라우저 로컬 저장)
+- **Icons**: Font Awesome
+- **Charts**: Chart.js
+
+## 📋 데이터 구조
+
+부적합 사항은 다음과 같은 형식으로 저장됩니다:
+
+```javascript
+{
+  id: 1234567890,                    // 타임스탬프
+  photo: "data:image/jpeg;base64...", // Base64 이미지
+  location: "2층 회의실",              // 위치
+  category: "safety",                 // 카테고리
+  description: "안전 장비 미착용",      // 설명
+  urgency: "high",                    // 긴급도
+  status: "new",                      // 상태
+  reporter: "inspector1",             // 보고자 ID
+  reporterName: "검사자1",            // 보고자 이름
+  reportDate: "2025-09-17T10:30:00", // 보고 일시
+  workHours: 2.5,                    // 작업 시간
+  detailNotes: "추가 메모..."         // 상세 메모
+}
+```
+
+## ⚡ 특징
+
+- **모바일 우선**: 현장에서 스마트폰으로 쉽게 입력
+- **오프라인 작동**: 인터넷 연결 없이도 사용 가능
+- **간단한 설치**: 별도의 서버나 데이터베이스 불필요
+- **즉시 사용**: 웹 서버만 실행하면 바로 사용
+
+## 🔒 보안 주의사항
+
+현재 버전은 프로토타입으로:
+- 사용자 인증이 간단함 (하드코딩된 계정)
+- 데이터가 브라우저에만 저장됨
+- 실제 운영 환경에서는 백엔드 서버 구축 필요
+
+## 📝 라이선스
+
+내부 사용 목적으로 제작됨
+
+---
+
+작성일: 2025-09-17
diff --git a/Rules.md b/Rules.md
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--- /dev/null
+++ b/Rules.md
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+# 작업보고서 시스템 규칙 (Rules)
+
+## 🎯 시스템 목적
+
+1. **전체 공수 계산**
+   - 작업에 소요된 총 시간을 자동으로 집계
+   - 기간별, 카테고리별 통계 제공
+   - 일일 작업 공수 관리
+
+2. **발생한 부적합 사항 정리**
+   - 현장에서 핸드폰으로 간편하게 업로드
+   - 사진(선택), 카테고리, 설명을 빠르게 입력
+   - 이미지 없이도 등록 가능
+
+3. **날짜별 부적합 사항 조회**
+   - 기간별 필터링 (오늘, 이번주, 이번달)
+   - 카테고리별 통계 확인
+   - 날짜별 그룹화된 목록 표시
+
+4. **상세 내역 확인 및 수정**
+   - 등록된 부적합 사항의 카테고리/설명 수정
+   - 사진 추가/변경 기능
+   - 작업 시간 입력 (자동으로 완료 상태 변경)
+   - 진행 상태는 자동 관리
+
+5. **최종 보고서 출력**
+   - 전문적인 형식의 보고서 자동 생성
+   - 인쇄 가능한 레이아웃
+
+6. **일일 공수 관리**
+   - 날짜별 작업 인원 입력
+   - 정규 근무 및 잔업 시간 계산
+   - 총 작업 시간 자동 집계
+
+## 📱 모바일 입력 최적화
+
+### 필수 입력 항목 (간단하게)
+1. **사진** - 카메라 직접 연동
+2. **카테고리** - 선택형 (자재누락/치수불량/입고자재 불량)
+3. **간단 설명** - 짧은 텍스트
+
+### UI/UX 원칙
+- 큰 버튼과 입력 필드
+- 최소한의 스크롤
+- 즉각적인 피드백
+- 오프라인에서도 작동 (로컬 저장)
+
+## 📊 보고서 형식
+
+### 1페이지 - 요약
+```
+작업 보고서
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+작업 기간: YYYY-MM-DD ~ YYYY-MM-DD
+총 공수: XXX 시간
+
+카테고리별 분석:
+- 자재누락: X건
+- 치수불량: X건  
+- 입고자재 불량: X건
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+```
+
+### 2페이지부터 - 상세 내역
+```
+부적합 사항 #1
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+[사진]
+카테고리: XXX
+설명: XXX
+작업시간: X시간
+추가메모: XXX
+보고자: XXX
+보고일시: YYYY-MM-DD HH:MM
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+```
+
+## 🔐 사용자 권한
+
+### 일반 사용자 (inspector)
+- 부적합 사항 등록
+- 자신이 등록한 항목 수정
+- 보고서 조회
+
+### 관리자 (admin)
+- 모든 부적합 사항 조회/수정
+- 사용자 관리
+- 데이터 백업/복원
+
+## 💾 데이터 구조
+
+### 부적합 사항 (Issue)
+```javascript
+{
+  id: timestamp,
+  photo: base64_image,
+  category: enum['material_missing','dimension_defect','incoming_defect'],
+  description: string,
+  status: enum['new','progress','complete'],
+  reporter: user_id,
+  reporterName: string,
+  reportDate: ISO_datetime,
+  workHours: number,
+  detailNotes: string
+}
+```
+
+### 일일 공수 (Daily Work)
+```javascript
+{
+  id: timestamp,
+  date: YYYY-MM-DD,
+  workerCount: number,         // 작업 인원 수
+  regularHours: number,        // 정규 근무 시간 (인원 × 8시간)
+  overtimeWorkers: number,     // 잔업 인원 수
+  overtimeHours: number,       // 잔업 시간 (1인당)
+  overtimeTotal: number,       // 총 잔업 시간
+  totalHours: number,          // 전체 작업 시간
+  timestamp: ISO_datetime      // 입력 시각
+}
+```
+
+## 🚀 향후 개선 사항
+
+1. **백엔드 연동**
+   - 실제 데이터베이스 사용
+   - 다중 사용자 동시 작업 지원
+   - 데이터 백업 자동화
+
+2. **추가 기능**
+   - 부적합 사항 알림 기능
+   - 작업자 배정 기능
+   - 사진 여러 장 업로드
+   - GPS 위치 자동 기록
+   - 바코드/QR 코드 스캔
+
+3. **보고서 확장**
+   - Excel 내보내기
+   - PDF 생성
+   - 이메일 발송
+   - 월간/연간 통계
+
+## 📝 사용 시나리오
+
+1. **현장 작업자**
+   - 부적합 사항 발견
+   - 핸드폰으로 사진 촬영
+   - 카테고리 선택과 간단 설명 입력
+   - 등록 완료
+
+2. **작업 완료 후**
+   - 등록된 부적합 사항 확인
+   - 카테고리/설명 수정 가능
+   - 작업 시간 입력
+   - 상태는 자동으로 '완료'로 변경
+
+3. **보고서 작성**
+   - 보고서 섹션 접속
+   - 자동 생성된 내용 확인
+   - 필요시 인쇄 또는 공유
+
+---
+
+작성일: 2025-09-17
+버전: 1.0
diff --git a/backend/Dockerfile b/backend/Dockerfile
new file mode 100644
index 0000000..8eb9b91
--- /dev/null
+++ b/backend/Dockerfile
@@ -0,0 +1,24 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# 시스템 패키지 설치
+RUN apt-get update && apt-get install -y \
+    gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+# Python 의존성 설치
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# 애플리케이션 파일 복사
+COPY . .
+
+# uploads 디렉토리 생성
+RUN mkdir -p /app/uploads
+
+# 포트 노출
+EXPOSE 8000
+
+# 실행 명령
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
diff --git a/backend/__pycache__/main.cpython-311.pyc b/backend/__pycache__/main.cpython-311.pyc
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diff --git a/backend/database/database.py b/backend/database/database.py
new file mode 100644
index 0000000..fbddc46
--- /dev/null
+++ b/backend/database/database.py
@@ -0,0 +1,19 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker, Session
+from sqlalchemy.ext.declarative import declarative_base
+import os
+from typing import Generator
+
+DATABASE_URL = os.getenv("DATABASE_URL", "postgresql://mproject:mproject2024@localhost:5432/mproject")
+
+engine = create_engine(DATABASE_URL)
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+Base = declarative_base()
+
+def get_db() -> Generator[Session, None, None]:
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
diff --git a/backend/database/models.py b/backend/database/models.py
new file mode 100644
index 0000000..b4f24f6
--- /dev/null
+++ b/backend/database/models.py
@@ -0,0 +1,69 @@
+from sqlalchemy import Column, Integer, String, DateTime, Float, Boolean, Text, ForeignKey, Enum
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import relationship
+from datetime import datetime
+import enum
+
+Base = declarative_base()
+
+class UserRole(str, enum.Enum):
+    ADMIN = "admin"
+    USER = "user"
+
+class IssueStatus(str, enum.Enum):
+    NEW = "new"
+    PROGRESS = "progress"
+    COMPLETE = "complete"
+
+class IssueCategory(str, enum.Enum):
+    MATERIAL_MISSING = "material_missing"
+    DIMENSION_DEFECT = "dimension_defect"
+    INCOMING_DEFECT = "incoming_defect"
+
+class User(Base):
+    __tablename__ = "users"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    username = Column(String, unique=True, index=True, nullable=False)
+    hashed_password = Column(String, nullable=False)
+    full_name = Column(String)
+    role = Column(Enum(UserRole), default=UserRole.USER)
+    is_active = Column(Boolean, default=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    
+    # Relationships
+    issues = relationship("Issue", back_populates="reporter")
+    daily_works = relationship("DailyWork", back_populates="created_by")
+
+class Issue(Base):
+    __tablename__ = "issues"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    photo_path = Column(String)
+    category = Column(Enum(IssueCategory), nullable=False)
+    description = Column(Text, nullable=False)
+    status = Column(Enum(IssueStatus), default=IssueStatus.NEW)
+    reporter_id = Column(Integer, ForeignKey("users.id"))
+    report_date = Column(DateTime, default=datetime.utcnow)
+    work_hours = Column(Float, default=0)
+    detail_notes = Column(Text)
+    
+    # Relationships
+    reporter = relationship("User", back_populates="issues")
+
+class DailyWork(Base):
+    __tablename__ = "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("users.id"))
+    created_at = Column(DateTime, default=datetime.utcnow)
+    
+    # Relationships
+    created_by = relationship("User", back_populates="daily_works")
diff --git a/backend/database/schemas.py b/backend/database/schemas.py
new file mode 100644
index 0000000..9e6d908
--- /dev/null
+++ b/backend/database/schemas.py
@@ -0,0 +1,129 @@
+from pydantic import BaseModel, Field
+from datetime import datetime
+from typing import Optional, List
+from enum import Enum
+
+class UserRole(str, Enum):
+    admin = "admin"
+    user = "user"
+
+class IssueStatus(str, Enum):
+    new = "new"
+    progress = "progress"
+    complete = "complete"
+
+class IssueCategory(str, Enum):
+    material_missing = "material_missing"
+    dimension_defect = "dimension_defect"
+    incoming_defect = "incoming_defect"
+
+# User schemas
+class UserBase(BaseModel):
+    username: str
+    full_name: Optional[str] = None
+    role: UserRole = UserRole.user
+
+class UserCreate(UserBase):
+    password: str
+
+class UserUpdate(BaseModel):
+    full_name: Optional[str] = None
+    password: Optional[str] = None
+    role: Optional[UserRole] = None
+    is_active: Optional[bool] = None
+
+class User(UserBase):
+    id: int
+    is_active: bool
+    created_at: datetime
+    
+    class Config:
+        from_attributes = True
+
+# Auth schemas
+class Token(BaseModel):
+    access_token: str
+    token_type: str
+    user: User
+
+class TokenData(BaseModel):
+    username: Optional[str] = None
+
+class LoginRequest(BaseModel):
+    username: str
+    password: str
+
+# Issue schemas
+class IssueBase(BaseModel):
+    category: IssueCategory
+    description: str
+
+class IssueCreate(IssueBase):
+    photo: Optional[str] = None  # Base64 encoded image
+
+class IssueUpdate(BaseModel):
+    category: Optional[IssueCategory] = None
+    description: Optional[str] = None
+    work_hours: Optional[float] = None
+    detail_notes: Optional[str] = None
+    status: Optional[IssueStatus] = None
+    photo: Optional[str] = None  # Base64 encoded image for update
+
+class Issue(IssueBase):
+    id: int
+    photo_path: Optional[str] = None
+    status: IssueStatus
+    reporter_id: int
+    reporter: User
+    report_date: datetime
+    work_hours: float
+    detail_notes: Optional[str] = None
+    
+    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
+    end_date: datetime
+
+class CategoryStats(BaseModel):
+    material_missing: int = 0
+    dimension_defect: int = 0
+    incoming_defect: int = 0
+
+class ReportSummary(BaseModel):
+    start_date: datetime
+    end_date: datetime
+    total_hours: float
+    total_issues: int
+    category_stats: CategoryStats
+    completed_issues: int
+    average_resolution_time: float
diff --git a/backend/main.py b/backend/main.py
new file mode 100644
index 0000000..e333629
--- /dev/null
+++ b/backend/main.py
@@ -0,0 +1,62 @@
+from fastapi import FastAPI, Request
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import JSONResponse
+import uvicorn
+
+from database.database import engine, get_db
+from database.models import Base
+from routers import auth, issues, daily_work, reports
+from services.auth_service import create_admin_user
+
+# 데이터베이스 테이블 생성
+Base.metadata.create_all(bind=engine)
+
+# FastAPI 앱 생성
+app = FastAPI(
+    title="M-Project API",
+    description="작업보고서 시스템 API",
+    version="1.0.0"
+)
+
+# CORS 설정
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # 프로덕션에서는 구체적인 도메인으로 변경
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# 라우터 등록
+app.include_router(auth.router)
+app.include_router(issues.router)
+app.include_router(daily_work.router)
+app.include_router(reports.router)
+
+# 시작 시 관리자 계정 생성
+@app.on_event("startup")
+async def startup_event():
+    db = next(get_db())
+    create_admin_user(db)
+    db.close()
+
+# 루트 엔드포인트
+@app.get("/")
+async def root():
+    return {"message": "M-Project API", "version": "1.0.0"}
+
+# 헬스체크
+@app.get("/api/health")
+async def health_check():
+    return {"status": "healthy"}
+
+# 전역 예외 처리
+@app.exception_handler(Exception)
+async def global_exception_handler(request: Request, exc: Exception):
+    return JSONResponse(
+        status_code=500,
+        content={"detail": f"Internal server error: {str(exc)}"}
+    )
+
+if __name__ == "__main__":
+    uvicorn.run(app, host="0.0.0.0", port=8000)
diff --git a/backend/migrations/001_init.sql b/backend/migrations/001_init.sql
new file mode 100644
index 0000000..9352b69
--- /dev/null
+++ b/backend/migrations/001_init.sql
@@ -0,0 +1,43 @@
+-- 사용자 테이블
+CREATE TABLE IF NOT EXISTS users (
+    id SERIAL PRIMARY KEY,
+    username VARCHAR(50) UNIQUE NOT NULL,
+    hashed_password VARCHAR(255) NOT NULL,
+    full_name VARCHAR(100),
+    role VARCHAR(20) DEFAULT 'user',
+    is_active BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+-- 이슈 테이블
+CREATE TABLE IF NOT EXISTS issues (
+    id SERIAL PRIMARY KEY,
+    photo_path VARCHAR(255),
+    category VARCHAR(50) NOT NULL,
+    description TEXT NOT NULL,
+    status VARCHAR(20) DEFAULT 'new',
+    reporter_id INTEGER REFERENCES users(id),
+    report_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    work_hours FLOAT DEFAULT 0,
+    detail_notes TEXT
+);
+
+-- 일일 공수 테이블
+CREATE TABLE IF NOT EXISTS daily_works (
+    id SERIAL PRIMARY KEY,
+    date DATE NOT NULL UNIQUE,
+    worker_count INTEGER NOT NULL,
+    regular_hours FLOAT NOT NULL,
+    overtime_workers INTEGER DEFAULT 0,
+    overtime_hours FLOAT DEFAULT 0,
+    overtime_total FLOAT DEFAULT 0,
+    total_hours FLOAT NOT NULL,
+    created_by_id INTEGER REFERENCES users(id),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+-- 인덱스 생성
+CREATE INDEX idx_issues_reporter_id ON issues(reporter_id);
+CREATE INDEX idx_issues_status ON issues(status);
+CREATE INDEX idx_issues_report_date ON issues(report_date);
+CREATE INDEX idx_daily_works_date ON daily_works(date);
diff --git a/backend/requirements.txt b/backend/requirements.txt
new file mode 100644
index 0000000..426fa5c
--- /dev/null
+++ b/backend/requirements.txt
@@ -0,0 +1,12 @@
+fastapi==0.104.1
+uvicorn[standard]==0.24.0
+python-multipart==0.0.6
+python-jose[cryptography]==3.3.0
+passlib[bcrypt]==1.7.4
+sqlalchemy==2.0.23
+psycopg2-binary==2.9.9
+alembic==1.12.1
+pydantic==2.5.0
+pydantic-settings==2.1.0
+pillow==10.1.0
+reportlab==4.0.7
diff --git a/backend/routers/__pycache__/auth.cpython-311.pyc b/backend/routers/__pycache__/auth.cpython-311.pyc
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diff --git a/backend/routers/__pycache__/reports.cpython-311.pyc b/backend/routers/__pycache__/reports.cpython-311.pyc
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diff --git a/backend/routers/auth.py b/backend/routers/auth.py
new file mode 100644
index 0000000..a45294e
--- /dev/null
+++ b/backend/routers/auth.py
@@ -0,0 +1,131 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+from typing import List
+
+from database.database import get_db
+from database.models import User, UserRole
+from database import schemas
+from services.auth_service import (
+    authenticate_user, create_access_token, verify_token,
+    get_password_hash, verify_password
+)
+
+router = APIRouter(prefix="/api/auth", tags=["auth"])
+oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/auth/login")
+
+async def get_current_user(token: str = Depends(oauth2_scheme), db: Session = Depends(get_db)):
+    credentials_exception = HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Could not validate credentials",
+        headers={"WWW-Authenticate": "Bearer"},
+    )
+    token_data = verify_token(token, credentials_exception)
+    user = db.query(User).filter(User.username == token_data.username).first()
+    if user is None:
+        raise credentials_exception
+    if not user.is_active:
+        raise HTTPException(status_code=400, detail="Inactive user")
+    return user
+
+async def get_current_admin(current_user: User = Depends(get_current_user)):
+    if current_user.role != UserRole.ADMIN:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="Not enough permissions"
+        )
+    return current_user
+
+@router.post("/login", response_model=schemas.Token)
+async def login(login_data: schemas.LoginRequest, db: Session = Depends(get_db)):
+    user = authenticate_user(db, login_data.username, login_data.password)
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Incorrect username or password",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+    access_token = create_access_token(data={"sub": user.username})
+    return {
+        "access_token": access_token,
+        "token_type": "bearer",
+        "user": user
+    }
+
+@router.get("/me", response_model=schemas.User)
+async def read_users_me(current_user: User = Depends(get_current_user)):
+    return current_user
+
+@router.post("/users", response_model=schemas.User)
+async def create_user(
+    user: schemas.UserCreate,
+    current_admin: User = Depends(get_current_admin),
+    db: Session = Depends(get_db)
+):
+    # 중복 확인
+    db_user = db.query(User).filter(User.username == user.username).first()
+    if db_user:
+        raise HTTPException(status_code=400, detail="Username already registered")
+    
+    # 사용자 생성
+    db_user = User(
+        username=user.username,
+        hashed_password=get_password_hash(user.password),
+        full_name=user.full_name,
+        role=user.role
+    )
+    db.add(db_user)
+    db.commit()
+    db.refresh(db_user)
+    return db_user
+
+@router.get("/users", response_model=List[schemas.User])
+async def read_users(
+    skip: int = 0,
+    limit: int = 100,
+    current_admin: User = Depends(get_current_admin),
+    db: Session = Depends(get_db)
+):
+    users = db.query(User).offset(skip).limit(limit).all()
+    return users
+
+@router.put("/users/{user_id}", response_model=schemas.User)
+async def update_user(
+    user_id: int,
+    user_update: schemas.UserUpdate,
+    current_admin: User = Depends(get_current_admin),
+    db: Session = Depends(get_db)
+):
+    db_user = db.query(User).filter(User.id == user_id).first()
+    if not db_user:
+        raise HTTPException(status_code=404, detail="User not found")
+    
+    # 업데이트
+    update_data = user_update.dict(exclude_unset=True)
+    if "password" in update_data:
+        update_data["hashed_password"] = get_password_hash(update_data.pop("password"))
+    
+    for field, value in update_data.items():
+        setattr(db_user, field, value)
+    
+    db.commit()
+    db.refresh(db_user)
+    return db_user
+
+@router.delete("/users/{user_id}")
+async def delete_user(
+    user_id: int,
+    current_admin: User = Depends(get_current_admin),
+    db: Session = Depends(get_db)
+):
+    db_user = db.query(User).filter(User.id == user_id).first()
+    if not db_user:
+        raise HTTPException(status_code=404, detail="User not found")
+    
+    # 관리자는 삭제 불가
+    if db_user.role == UserRole.ADMIN:
+        raise HTTPException(status_code=400, detail="Cannot delete admin user")
+    
+    db.delete(db_user)
+    db.commit()
+    return {"detail": "User deleted successfully"}
diff --git a/backend/routers/daily_work.py b/backend/routers/daily_work.py
new file mode 100644
index 0000000..fac3e59
--- /dev/null
+++ b/backend/routers/daily_work.py
@@ -0,0 +1,163 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from typing import List, Optional
+from datetime import datetime, date
+
+from database.database import get_db
+from database.models import DailyWork, User, UserRole
+from database import schemas
+from routers.auth import get_current_user
+
+router = APIRouter(prefix="/api/daily-work", tags=["daily-work"])
+
+@router.post("/", response_model=schemas.DailyWork)
+async def create_daily_work(
+    work: schemas.DailyWorkCreate,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    # 중복 확인 (같은 날짜)
+    existing = db.query(DailyWork).filter(
+        DailyWork.date == work.date.date()
+    ).first()
+    if existing:
+        raise HTTPException(status_code=400, detail="Daily work for this date already exists")
+    
+    # 계산
+    regular_hours = work.worker_count * 8  # 정규 근무 8시간
+    overtime_total = work.overtime_workers * work.overtime_hours
+    total_hours = regular_hours + overtime_total
+    
+    # 생성
+    db_work = DailyWork(
+        date=work.date,
+        worker_count=work.worker_count,
+        regular_hours=regular_hours,
+        overtime_workers=work.overtime_workers,
+        overtime_hours=work.overtime_hours,
+        overtime_total=overtime_total,
+        total_hours=total_hours,
+        created_by_id=current_user.id
+    )
+    db.add(db_work)
+    db.commit()
+    db.refresh(db_work)
+    return db_work
+
+@router.get("/", response_model=List[schemas.DailyWork])
+async def read_daily_works(
+    skip: int = 0,
+    limit: int = 100,
+    start_date: Optional[date] = None,
+    end_date: Optional[date] = None,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    query = db.query(DailyWork)
+    
+    if start_date:
+        query = query.filter(DailyWork.date >= start_date)
+    if end_date:
+        query = query.filter(DailyWork.date <= end_date)
+    
+    works = query.order_by(DailyWork.date.desc()).offset(skip).limit(limit).all()
+    return works
+
+@router.get("/{work_id}", response_model=schemas.DailyWork)
+async def read_daily_work(
+    work_id: int,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    work = db.query(DailyWork).filter(DailyWork.id == work_id).first()
+    if not work:
+        raise HTTPException(status_code=404, detail="Daily work not found")
+    return work
+
+@router.put("/{work_id}", response_model=schemas.DailyWork)
+async def update_daily_work(
+    work_id: int,
+    work_update: schemas.DailyWorkUpdate,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    work = db.query(DailyWork).filter(DailyWork.id == work_id).first()
+    if not work:
+        raise HTTPException(status_code=404, detail="Daily work not found")
+    
+    # 업데이트
+    update_data = work_update.dict(exclude_unset=True)
+    
+    # 재계산 필요한 경우
+    if any(key in update_data for key in ["worker_count", "overtime_workers", "overtime_hours"]):
+        worker_count = update_data.get("worker_count", work.worker_count)
+        overtime_workers = update_data.get("overtime_workers", work.overtime_workers)
+        overtime_hours = update_data.get("overtime_hours", work.overtime_hours)
+        
+        regular_hours = worker_count * 8
+        overtime_total = overtime_workers * overtime_hours
+        total_hours = regular_hours + overtime_total
+        
+        update_data["regular_hours"] = regular_hours
+        update_data["overtime_total"] = overtime_total
+        update_data["total_hours"] = total_hours
+    
+    for field, value in update_data.items():
+        setattr(work, field, value)
+    
+    db.commit()
+    db.refresh(work)
+    return work
+
+@router.delete("/{work_id}")
+async def delete_daily_work(
+    work_id: int,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    work = db.query(DailyWork).filter(DailyWork.id == work_id).first()
+    if not work:
+        raise HTTPException(status_code=404, detail="Daily work not found")
+    
+    # 권한 확인 (관리자만 삭제 가능)
+    if current_user.role != UserRole.ADMIN:
+        raise HTTPException(status_code=403, detail="Only admin can delete daily work")
+    
+    db.delete(work)
+    db.commit()
+    return {"detail": "Daily work deleted successfully"}
+
+@router.get("/stats/summary")
+async def get_daily_work_stats(
+    start_date: Optional[date] = None,
+    end_date: Optional[date] = None,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    """일일 공수 통계"""
+    query = db.query(DailyWork)
+    
+    if start_date:
+        query = query.filter(DailyWork.date >= start_date)
+    if end_date:
+        query = query.filter(DailyWork.date <= end_date)
+    
+    works = query.all()
+    
+    if not works:
+        return {
+            "total_days": 0,
+            "total_hours": 0,
+            "total_overtime": 0,
+            "average_daily_hours": 0
+        }
+    
+    total_hours = sum(w.total_hours for w in works)
+    total_overtime = sum(w.overtime_total for w in works)
+    
+    return {
+        "total_days": len(works),
+        "total_hours": total_hours,
+        "total_overtime": total_overtime,
+        "average_daily_hours": total_hours / len(works)
+    }
diff --git a/backend/routers/issues.py b/backend/routers/issues.py
new file mode 100644
index 0000000..a544da0
--- /dev/null
+++ b/backend/routers/issues.py
@@ -0,0 +1,164 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from typing import List, Optional
+from datetime import datetime
+
+from database.database import get_db
+from database.models import Issue, IssueStatus, User, UserRole
+from database import schemas
+from routers.auth import get_current_user
+from services.file_service import save_base64_image, delete_file
+
+router = APIRouter(prefix="/api/issues", tags=["issues"])
+
+@router.post("/", response_model=schemas.Issue)
+async def create_issue(
+    issue: schemas.IssueCreate,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    # 이미지 저장
+    photo_path = None
+    if issue.photo:
+        photo_path = save_base64_image(issue.photo)
+    
+    # Issue 생성
+    db_issue = Issue(
+        category=issue.category,
+        description=issue.description,
+        photo_path=photo_path,
+        reporter_id=current_user.id,
+        status=IssueStatus.NEW
+    )
+    db.add(db_issue)
+    db.commit()
+    db.refresh(db_issue)
+    return db_issue
+
+@router.get("/", response_model=List[schemas.Issue])
+async def read_issues(
+    skip: int = 0,
+    limit: int = 100,
+    status: Optional[IssueStatus] = None,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    query = db.query(Issue)
+    
+    # 일반 사용자는 자신의 이슈만 조회
+    if current_user.role == UserRole.USER:
+        query = query.filter(Issue.reporter_id == current_user.id)
+    
+    if status:
+        query = query.filter(Issue.status == status)
+    
+    issues = query.offset(skip).limit(limit).all()
+    return issues
+
+@router.get("/{issue_id}", response_model=schemas.Issue)
+async def read_issue(
+    issue_id: int,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    issue = db.query(Issue).filter(Issue.id == issue_id).first()
+    if not issue:
+        raise HTTPException(status_code=404, detail="Issue not found")
+    
+    # 권한 확인
+    if current_user.role == UserRole.USER and issue.reporter_id != current_user.id:
+        raise HTTPException(status_code=403, detail="Not authorized to view this issue")
+    
+    return issue
+
+@router.put("/{issue_id}", response_model=schemas.Issue)
+async def update_issue(
+    issue_id: int,
+    issue_update: schemas.IssueUpdate,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    issue = db.query(Issue).filter(Issue.id == issue_id).first()
+    if not issue:
+        raise HTTPException(status_code=404, detail="Issue not found")
+    
+    # 권한 확인
+    if current_user.role == UserRole.USER and issue.reporter_id != current_user.id:
+        raise HTTPException(status_code=403, detail="Not authorized to update this issue")
+    
+    # 업데이트
+    update_data = issue_update.dict(exclude_unset=True)
+    
+    # 사진이 업데이트되는 경우 처리
+    if "photo" in update_data:
+        # 기존 사진 삭제
+        if issue.photo_path:
+            delete_file(issue.photo_path)
+        
+        # 새 사진 저장
+        if update_data["photo"]:
+            photo_path = save_base64_image(update_data["photo"])
+            update_data["photo_path"] = photo_path
+        else:
+            update_data["photo_path"] = None
+        
+        # photo 필드는 제거 (DB에는 photo_path만 저장)
+        del update_data["photo"]
+    
+    # work_hours가 입력되면 자동으로 상태를 complete로 변경
+    if "work_hours" in update_data and update_data["work_hours"] > 0:
+        if issue.status == IssueStatus.NEW:
+            update_data["status"] = IssueStatus.COMPLETE
+    
+    for field, value in update_data.items():
+        setattr(issue, field, value)
+    
+    db.commit()
+    db.refresh(issue)
+    return issue
+
+@router.delete("/{issue_id}")
+async def delete_issue(
+    issue_id: int,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    issue = db.query(Issue).filter(Issue.id == issue_id).first()
+    if not issue:
+        raise HTTPException(status_code=404, detail="Issue not found")
+    
+    # 권한 확인 (관리자만 삭제 가능)
+    if current_user.role != UserRole.ADMIN:
+        raise HTTPException(status_code=403, detail="Only admin can delete issues")
+    
+    # 이미지 파일 삭제
+    if issue.photo_path:
+        delete_file(issue.photo_path)
+    
+    db.delete(issue)
+    db.commit()
+    return {"detail": "Issue deleted successfully"}
+
+@router.get("/stats/summary")
+async def get_issue_stats(
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    """이슈 통계 조회"""
+    query = db.query(Issue)
+    
+    # 일반 사용자는 자신의 이슈만
+    if current_user.role == UserRole.USER:
+        query = query.filter(Issue.reporter_id == current_user.id)
+    
+    total = query.count()
+    new = query.filter(Issue.status == IssueStatus.NEW).count()
+    progress = query.filter(Issue.status == IssueStatus.PROGRESS).count()
+    complete = query.filter(Issue.status == IssueStatus.COMPLETE).count()
+    
+    return {
+        "total": total,
+        "new": new,
+        "progress": progress,
+        "complete": complete
+    }
diff --git a/backend/routers/reports.py b/backend/routers/reports.py
new file mode 100644
index 0000000..7e5d5f5
--- /dev/null
+++ b/backend/routers/reports.py
@@ -0,0 +1,130 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from sqlalchemy import func
+from datetime import datetime
+from typing import List
+
+from database.database import get_db
+from database.models import Issue, DailyWork, IssueStatus, IssueCategory, User, UserRole
+from database import schemas
+from routers.auth import get_current_user
+
+router = APIRouter(prefix="/api/reports", tags=["reports"])
+
+@router.post("/summary", response_model=schemas.ReportSummary)
+async def generate_report_summary(
+    report_request: schemas.ReportRequest,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    """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)
+    
+    # 이슈 통계
+    issues_query = db.query(Issue).filter(
+        Issue.report_date >= start_date,
+        Issue.report_date <= end_date
+    )
+    
+    # 일반 사용자는 자신의 이슈만
+    if current_user.role == UserRole.USER:
+        issues_query = issues_query.filter(Issue.reporter_id == current_user.id)
+    
+    issues = issues_query.all()
+    
+    # 카테고리별 통계
+    category_stats = schemas.CategoryStats()
+    completed_issues = 0
+    total_resolution_time = 0
+    resolved_count = 0
+    
+    for issue in issues:
+        # 카테고리별 카운트
+        if issue.category == IssueCategory.MATERIAL_MISSING:
+            category_stats.material_missing += 1
+        elif issue.category == IssueCategory.DIMENSION_DEFECT:
+            category_stats.dimension_defect += 1
+        elif issue.category == IssueCategory.INCOMING_DEFECT:
+            category_stats.incoming_defect += 1
+        
+        # 완료된 이슈
+        if issue.status == IssueStatus.COMPLETE:
+            completed_issues += 1
+            if issue.work_hours > 0:
+                total_resolution_time += issue.work_hours
+                resolved_count += 1
+    
+    # 평균 해결 시간
+    average_resolution_time = total_resolution_time / resolved_count if resolved_count > 0 else 0
+    
+    return schemas.ReportSummary(
+        start_date=start_date,
+        end_date=end_date,
+        total_hours=total_hours,
+        total_issues=len(issues),
+        category_stats=category_stats,
+        completed_issues=completed_issues,
+        average_resolution_time=average_resolution_time
+    )
+
+@router.get("/issues")
+async def get_report_issues(
+    start_date: datetime,
+    end_date: datetime,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    """보고서용 이슈 상세 목록"""
+    query = db.query(Issue).filter(
+        Issue.report_date >= start_date,
+        Issue.report_date <= end_date
+    )
+    
+    # 일반 사용자는 자신의 이슈만
+    if current_user.role == UserRole.USER:
+        query = query.filter(Issue.reporter_id == current_user.id)
+    
+    issues = query.order_by(Issue.report_date).all()
+    
+    return [{
+        "id": issue.id,
+        "photo_path": issue.photo_path,
+        "category": issue.category,
+        "description": issue.description,
+        "status": issue.status,
+        "reporter_name": issue.reporter.full_name or issue.reporter.username,
+        "report_date": issue.report_date,
+        "work_hours": issue.work_hours,
+        "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]
diff --git a/backend/services/__pycache__/auth_service.cpython-311.pyc b/backend/services/__pycache__/auth_service.cpython-311.pyc
new file mode 100644
index 0000000..6121722
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diff --git a/backend/services/__pycache__/file_service.cpython-311.pyc b/backend/services/__pycache__/file_service.cpython-311.pyc
new file mode 100644
index 0000000..66d57e2
Binary files /dev/null and b/backend/services/__pycache__/file_service.cpython-311.pyc differ
diff --git a/backend/services/auth_service.py b/backend/services/auth_service.py
new file mode 100644
index 0000000..fb762ab
--- /dev/null
+++ b/backend/services/auth_service.py
@@ -0,0 +1,73 @@
+from datetime import datetime, timedelta
+from typing import Optional
+from jose import JWTError, jwt
+from passlib.context import CryptContext
+from sqlalchemy.orm import Session
+import os
+
+from database.models import User, UserRole
+from database.schemas import TokenData
+
+# 환경 변수
+SECRET_KEY = os.getenv("SECRET_KEY", "your-secret-key-here")
+ALGORITHM = os.getenv("ALGORITHM", "HS256")
+ACCESS_TOKEN_EXPIRE_MINUTES = int(os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES", "10080"))  # 7 days
+
+# 비밀번호 암호화
+pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    return pwd_context.verify(plain_password, hashed_password)
+
+def get_password_hash(password: str) -> str:
+    return pwd_context.hash(password)
+
+def create_access_token(data: dict, expires_delta: Optional[timedelta] = None):
+    to_encode = data.copy()
+    if expires_delta:
+        expire = datetime.utcnow() + expires_delta
+    else:
+        expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+    to_encode.update({"exp": expire})
+    encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
+    return encoded_jwt
+
+def verify_token(token: str, credentials_exception):
+    try:
+        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
+        username: str = payload.get("sub")
+        if username is None:
+            raise credentials_exception
+        token_data = TokenData(username=username)
+        return token_data
+    except JWTError:
+        raise credentials_exception
+
+def authenticate_user(db: Session, username: str, password: str):
+    user = db.query(User).filter(User.username == username).first()
+    if not user:
+        return False
+    if not verify_password(password, user.hashed_password):
+        return False
+    return user
+
+def create_admin_user(db: Session):
+    """초기 관리자 계정 생성"""
+    admin_username = os.getenv("ADMIN_USERNAME", "hyungi")
+    admin_password = os.getenv("ADMIN_PASSWORD", "djg3-jj34-X3Q3")
+    
+    # 이미 존재하는지 확인
+    existing_admin = db.query(User).filter(User.username == admin_username).first()
+    if not existing_admin:
+        admin_user = User(
+            username=admin_username,
+            hashed_password=get_password_hash(admin_password),
+            full_name="관리자",
+            role=UserRole.ADMIN,
+            is_active=True
+        )
+        db.add(admin_user)
+        db.commit()
+        print(f"관리자 계정 생성됨: {admin_username}")
+    else:
+        print(f"관리자 계정이 이미 존재함: {admin_username}")
diff --git a/backend/services/file_service.py b/backend/services/file_service.py
new file mode 100644
index 0000000..06e4776
--- /dev/null
+++ b/backend/services/file_service.py
@@ -0,0 +1,61 @@
+import os
+import base64
+from datetime import datetime
+from typing import Optional
+import uuid
+from PIL import Image
+import io
+
+UPLOAD_DIR = "/app/uploads"
+
+def ensure_upload_dir():
+    """업로드 디렉토리 생성"""
+    if not os.path.exists(UPLOAD_DIR):
+        os.makedirs(UPLOAD_DIR)
+
+def save_base64_image(base64_string: str) -> Optional[str]:
+    """Base64 이미지를 파일로 저장하고 경로 반환"""
+    try:
+        ensure_upload_dir()
+        
+        # Base64 헤더 제거
+        if "," in base64_string:
+            base64_string = base64_string.split(",")[1]
+        
+        # 디코딩
+        image_data = base64.b64decode(base64_string)
+        
+        # 이미지 검증 및 형식 확인
+        image = Image.open(io.BytesIO(image_data))
+        format = image.format.lower() if image.format else 'png'
+        
+        # 파일명 생성
+        filename = f"{datetime.now().strftime('%Y%m%d%H%M%S')}_{uuid.uuid4().hex[:8]}.{format}"
+        filepath = os.path.join(UPLOAD_DIR, filename)
+        
+        # 이미지 저장 (최대 크기 제한)
+        max_size = (1920, 1920)
+        image.thumbnail(max_size, Image.Resampling.LANCZOS)
+        
+        if format == 'png':
+            image.save(filepath, 'PNG', optimize=True)
+        else:
+            image.save(filepath, 'JPEG', quality=85, optimize=True)
+        
+        # 웹 경로 반환
+        return f"/uploads/{filename}"
+        
+    except Exception as e:
+        print(f"이미지 저장 실패: {e}")
+        return None
+
+def delete_file(filepath: str):
+    """파일 삭제"""
+    try:
+        if filepath and filepath.startswith("/uploads/"):
+            filename = filepath.replace("/uploads/", "")
+            full_path = os.path.join(UPLOAD_DIR, filename)
+            if os.path.exists(full_path):
+                os.remove(full_path)
+    except Exception as e:
+        print(f"파일 삭제 실패: {e}")
diff --git a/chart.html b/chart.html
new file mode 100644
index 0000000..ef7d45e
--- /dev/null
+++ b/chart.html
@@ -0,0 +1,417 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>M-Project - 차트</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">
+    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+    <style>
+        :root {
+            --sky-50: #f0f9ff;
+            --sky-100: #e0f2fe;
+            --sky-200: #bae6fd;
+            --sky-300: #7dd3fc;
+            --sky-400: #38bdf8;
+            --sky-500: #0ea5e9;
+            --gray-100: #f3f4f6;
+            --gray-200: #e5e7eb;
+        }
+        
+        body {
+            background: linear-gradient(to bottom, #ffffff, #f0f9ff);
+            min-height: 100vh;
+        }
+        
+        .glass {
+            background: rgba(255, 255, 255, 0.9);
+            backdrop-filter: blur(10px);
+            -webkit-backdrop-filter: blur(10px);
+        }
+        
+        .stat-card {
+            background: white;
+            border-left: 4px solid var(--sky-400);
+            transition: all 0.2s;
+        }
+        
+        .stat-card:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
+        }
+        
+        .gallery-item {
+            cursor: pointer;
+            transition: all 0.2s;
+        }
+        
+        .gallery-item:hover {
+            transform: scale(1.05);
+        }
+        
+        .modal {
+            display: none;
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            background: rgba(0, 0, 0, 0.8);
+            z-index: 1000;
+        }
+        
+        .modal.show {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+    </style>
+</head>
+<body>
+    <!-- 헤더 -->
+    <header class="glass sticky top-0 z-50 shadow-sm">
+        <div class="container mx-auto px-4 py-3 flex justify-between items-center">
+            <h1 class="text-xl font-bold text-gray-800">
+                <i class="fas fa-chart-bar text-sky-500 mr-2"></i>차트
+            </h1>
+            <div class="flex items-center gap-4">
+                <a href="index.html" class="text-sky-600 hover:text-sky-700">
+                    <i class="fas fa-camera text-xl"></i>
+                </a>
+                <span class="text-gray-600 text-sm" id="userName"></span>
+            </div>
+        </div>
+    </header>
+    
+    <!-- 메인 컨텐츠 -->
+    <main class="container mx-auto px-4 py-6 max-w-6xl">
+        <!-- 통계 카드 -->
+        <div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-8">
+            <div class="stat-card p-4 rounded-xl shadow-sm">
+                <div class="flex items-center justify-between">
+                    <div>
+                        <p class="text-sm text-gray-600">전체 사진</p>
+                        <p class="text-2xl font-bold text-gray-800" id="totalCount">0</p>
+                    </div>
+                    <i class="fas fa-images text-3xl text-sky-400"></i>
+                </div>
+            </div>
+            
+            <div class="stat-card p-4 rounded-xl shadow-sm">
+                <div class="flex items-center justify-between">
+                    <div>
+                        <p class="text-sm text-gray-600">오늘</p>
+                        <p class="text-2xl font-bold text-gray-800" id="todayCount">0</p>
+                    </div>
+                    <i class="fas fa-calendar-day text-3xl text-sky-400"></i>
+                </div>
+            </div>
+            
+            <div class="stat-card p-4 rounded-xl shadow-sm">
+                <div class="flex items-center justify-between">
+                    <div>
+                        <p class="text-sm text-gray-600">이번 주</p>
+                        <p class="text-2xl font-bold text-gray-800" id="weekCount">0</p>
+                    </div>
+                    <i class="fas fa-calendar-week text-3xl text-sky-400"></i>
+                </div>
+            </div>
+            
+            <div class="stat-card p-4 rounded-xl shadow-sm">
+                <div class="flex items-center justify-between">
+                    <div>
+                        <p class="text-sm text-gray-600">가장 많은</p>
+                        <p class="text-lg font-bold text-gray-800" id="topCategory">-</p>
+                    </div>
+                    <i class="fas fa-trophy text-3xl text-sky-400"></i>
+                </div>
+            </div>
+        </div>
+        
+        <!-- 차트 영역 -->
+        <div class="grid md:grid-cols-2 gap-6 mb-8">
+            <!-- 카테고리별 차트 -->
+            <div class="glass p-6 rounded-xl shadow-lg">
+                <h3 class="text-lg font-semibold text-gray-800 mb-4">카테고리별 분포</h3>
+                <canvas id="categoryChart" width="400" height="300"></canvas>
+            </div>
+            
+            <!-- 일별 추이 차트 -->
+            <div class="glass p-6 rounded-xl shadow-lg">
+                <h3 class="text-lg font-semibold text-gray-800 mb-4">최근 7일 추이</h3>
+                <canvas id="trendChart" width="400" height="300"></canvas>
+            </div>
+        </div>
+        
+        <!-- 갤러리 -->
+        <div class="glass p-6 rounded-xl shadow-lg">
+            <div class="flex justify-between items-center mb-4">
+                <h3 class="text-lg font-semibold text-gray-800">전체 갤러리</h3>
+                <select id="categoryFilter" class="px-4 py-2 rounded-lg border border-gray-300 focus:border-sky-400 focus:outline-none">
+                    <option value="all">전체 카테고리</option>
+                    <option value="food">음식</option>
+                    <option value="place">장소</option>
+                    <option value="people">사람</option>
+                    <option value="object">물건</option>
+                    <option value="event">행사</option>
+                    <option value="etc">기타</option>
+                </select>
+            </div>
+            
+            <div id="gallery" class="grid grid-cols-3 md:grid-cols-6 gap-3">
+                <!-- 갤러리 아이템들이 여기에 표시됩니다 -->
+            </div>
+        </div>
+    </main>
+    
+    <!-- 이미지 모달 -->
+    <div id="imageModal" class="modal" onclick="closeModal()">
+        <div class="bg-white rounded-xl p-4 max-w-2xl mx-4" onclick="event.stopPropagation()">
+            <img id="modalImage" class="w-full rounded-lg mb-4">
+            <div class="flex justify-between items-start">
+                <div>
+                    <p class="font-semibold text-lg" id="modalDescription"></p>
+                    <p class="text-sm text-gray-600 mt-1" id="modalInfo"></p>
+                </div>
+                <button onclick="closeModal()" class="text-gray-500 hover:text-gray-700">
+                    <i class="fas fa-times text-xl"></i>
+                </button>
+            </div>
+        </div>
+    </div>
+    
+    <script>
+        let allData = [];
+        let currentUser = null;
+        
+        // 초기화
+        window.onload = () => {
+            // 로그인 체크
+            const params = new URLSearchParams(window.location.search);
+            currentUser = params.get('user');
+            
+            if (!currentUser) {
+                // 로컬스토리지에서 최근 사용자 확인
+                const recentUser = localStorage.getItem('m-project-recent-user');
+                if (recentUser) {
+                    currentUser = recentUser;
+                } else {
+                    window.location.href = 'index.html';
+                    return;
+                }
+            }
+            
+            document.getElementById('userName').textContent = currentUser;
+            loadData();
+        };
+        
+        // 데이터 로드
+        function loadData() {
+            const savedData = JSON.parse(localStorage.getItem('m-project-data') || '[]');
+            allData = savedData.filter(item => item.user === currentUser);
+            
+            updateStats();
+            createCharts();
+            displayGallery();
+        }
+        
+        // 통계 업데이트
+        function updateStats() {
+            const now = new Date();
+            const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            const weekAgo = new Date(today.getTime() - 7 * 24 * 60 * 60 * 1000);
+            
+            document.getElementById('totalCount').textContent = allData.length;
+            
+            // 오늘 카운트
+            const todayCount = allData.filter(item => {
+                const itemDate = new Date(item.timestamp);
+                return itemDate >= today;
+            }).length;
+            document.getElementById('todayCount').textContent = todayCount;
+            
+            // 이번 주 카운트
+            const weekCount = allData.filter(item => {
+                const itemDate = new Date(item.timestamp);
+                return itemDate >= weekAgo;
+            }).length;
+            document.getElementById('weekCount').textContent = weekCount;
+            
+            // 가장 많은 카테고리
+            const categoryCounts = {};
+            allData.forEach(item => {
+                categoryCounts[item.category] = (categoryCounts[item.category] || 0) + 1;
+            });
+            
+            const categoryNames = {
+                food: '음식',
+                place: '장소',
+                people: '사람',
+                object: '물건',
+                event: '행사',
+                etc: '기타'
+            };
+            
+            if (Object.keys(categoryCounts).length > 0) {
+                const topCat = Object.entries(categoryCounts)
+                    .sort((a, b) => b[1] - a[1])[0][0];
+                document.getElementById('topCategory').textContent = categoryNames[topCat];
+            }
+        }
+        
+        // 차트 생성
+        function createCharts() {
+            // 카테고리별 차트
+            const categoryCounts = {};
+            allData.forEach(item => {
+                categoryCounts[item.category] = (categoryCounts[item.category] || 0) + 1;
+            });
+            
+            const categoryNames = {
+                food: '음식',
+                place: '장소',
+                people: '사람',
+                object: '물건',
+                event: '행사',
+                etc: '기타'
+            };
+            
+            const categoryCtx = document.getElementById('categoryChart').getContext('2d');
+            new Chart(categoryCtx, {
+                type: 'doughnut',
+                data: {
+                    labels: Object.keys(categoryCounts).map(key => categoryNames[key]),
+                    datasets: [{
+                        data: Object.values(categoryCounts),
+                        backgroundColor: [
+                            '#0ea5e9',
+                            '#38bdf8',
+                            '#7dd3fc',
+                            '#bae6fd',
+                            '#e0f2fe',
+                            '#f0f9ff'
+                        ]
+                    }]
+                },
+                options: {
+                    responsive: true,
+                    maintainAspectRatio: false,
+                    plugins: {
+                        legend: {
+                            position: 'bottom'
+                        }
+                    }
+                }
+            });
+            
+            // 일별 추이 차트
+            const today = new Date();
+            const dates = [];
+            const counts = [];
+            
+            for (let i = 6; i >= 0; i--) {
+                const date = new Date(today);
+                date.setDate(date.getDate() - i);
+                date.setHours(0, 0, 0, 0);
+                
+                const nextDate = new Date(date);
+                nextDate.setDate(nextDate.getDate() + 1);
+                
+                const count = allData.filter(item => {
+                    const itemDate = new Date(item.timestamp);
+                    return itemDate >= date && itemDate < nextDate;
+                }).length;
+                
+                dates.push(date.toLocaleDateString('ko-KR', { month: 'short', day: 'numeric' }));
+                counts.push(count);
+            }
+            
+            const trendCtx = document.getElementById('trendChart').getContext('2d');
+            new Chart(trendCtx, {
+                type: 'line',
+                data: {
+                    labels: dates,
+                    datasets: [{
+                        label: '업로드 수',
+                        data: counts,
+                        borderColor: '#0ea5e9',
+                        backgroundColor: 'rgba(14, 165, 233, 0.1)',
+                        tension: 0.4
+                    }]
+                },
+                options: {
+                    responsive: true,
+                    maintainAspectRatio: false,
+                    plugins: {
+                        legend: {
+                            display: false
+                        }
+                    },
+                    scales: {
+                        y: {
+                            beginAtZero: true,
+                            ticks: {
+                                stepSize: 1
+                            }
+                        }
+                    }
+                }
+            });
+        }
+        
+        // 갤러리 표시
+        function displayGallery(filter = 'all') {
+            const gallery = document.getElementById('gallery');
+            gallery.innerHTML = '';
+            
+            const filteredData = filter === 'all' 
+                ? allData 
+                : allData.filter(item => item.category === filter);
+            
+            // 최신순으로 정렬
+            filteredData.sort((a, b) => new Date(b.timestamp) - new Date(a.timestamp));
+            
+            filteredData.forEach(item => {
+                const div = document.createElement('div');
+                div.className = 'gallery-item';
+                div.innerHTML = `<img src="${item.image}" class="w-full h-24 object-cover rounded-lg shadow-sm">`;
+                div.onclick = () => showModal(item);
+                gallery.appendChild(div);
+            });
+            
+            if (filteredData.length === 0) {
+                gallery.innerHTML = '<p class="col-span-full text-center text-gray-500 py-8">표시할 이미지가 없습니다.</p>';
+            }
+        }
+        
+        // 필터 변경
+        document.getElementById('categoryFilter').addEventListener('change', (e) => {
+            displayGallery(e.target.value);
+        });
+        
+        // 모달 표시
+        function showModal(item) {
+            const categoryNames = {
+                food: '음식',
+                place: '장소',
+                people: '사람',
+                object: '물건',
+                event: '행사',
+                etc: '기타'
+            };
+            
+            document.getElementById('modalImage').src = item.image;
+            document.getElementById('modalDescription').textContent = item.description;
+            document.getElementById('modalInfo').textContent = 
+                `${categoryNames[item.category]} • ${new Date(item.timestamp).toLocaleString('ko-KR')}`;
+            document.getElementById('imageModal').classList.add('show');
+        }
+        
+        // 모달 닫기
+        function closeModal() {
+            document.getElementById('imageModal').classList.remove('show');
+        }
+    </script>
+</body>
+</html>
diff --git a/daily-work.html b/daily-work.html
new file mode 100644
index 0000000..983eb09
--- /dev/null
+++ b/daily-work.html
@@ -0,0 +1,378 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <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">
+    <style>
+        :root {
+            --primary: #3b82f6;
+            --primary-dark: #2563eb;
+            --success: #10b981;
+            --gray-50: #f9fafb;
+            --gray-100: #f3f4f6;
+            --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);
+            color: white;
+        }
+    </style>
+</head>
+<body>
+    <div class="min-h-screen bg-gray-50">
+        <!-- 헤더 -->
+        <header class="bg-white shadow-sm sticky top-0 z-50">
+            <div class="container mx-auto px-4 py-3">
+                <div class="flex justify-between items-center">
+                    <h1 class="text-xl font-bold text-gray-800">
+                        <i class="fas fa-calendar-check text-blue-500 mr-2"></i>일일 공수 입력
+                    </h1>
+                    <a href="index.html" class="text-gray-600 hover:text-gray-800">
+                        <i class="fas fa-arrow-left mr-2"></i>돌아가기
+                    </a>
+                </div>
+            </div>
+        </header>
+        
+        <!-- 메인 컨텐츠 -->
+        <main class="container mx-auto px-4 py-6 max-w-2xl">
+            <!-- 입력 카드 -->
+            <div class="work-card p-6 mb-6">
+                <h2 class="text-lg font-semibold text-gray-800 mb-6">
+                    <i class="fas fa-edit text-blue-500 mr-2"></i>공수 입력
+                </h2>
+                
+                <form id="dailyWorkForm" class="space-y-6">
+                    <!-- 날짜 선택 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">
+                            <i class="fas fa-calendar mr-1"></i>날짜
+                        </label>
+                        <input 
+                            type="date" 
+                            id="workDate" 
+                            class="input-field w-full px-4 py-3 rounded-lg text-lg"
+                            required
+                        >
+                    </div>
+                    
+                    <!-- 인원 입력 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">
+                            <i class="fas fa-users mr-1"></i>작업 인원
+                        </label>
+                        <input 
+                            type="number" 
+                            id="workerCount" 
+                            min="1"
+                            class="input-field w-full px-4 py-3 rounded-lg text-lg"
+                            placeholder="예: 5"
+                            required
+                        >
+                        <p class="text-sm text-gray-500 mt-1">기본 근무시간: 8시간/인</p>
+                    </div>
+                    
+                    <!-- 잔업 섹션 -->
+                    <div class="border-t pt-4">
+                        <div class="flex items-center justify-between mb-4">
+                            <label class="text-sm font-medium text-gray-700">
+                                <i class="fas fa-clock mr-1"></i>잔업 여부
+                            </label>
+                            <button 
+                                type="button"
+                                id="overtimeToggle"
+                                class="px-4 py-2 rounded-lg border border-gray-300 hover:bg-gray-50 transition-colors"
+                                onclick="toggleOvertime()"
+                            >
+                                <i class="fas fa-plus mr-2"></i>잔업 추가
+                            </button>
+                        </div>
+                        
+                        <!-- 잔업 입력 영역 -->
+                        <div id="overtimeSection" class="hidden space-y-3 bg-gray-50 p-4 rounded-lg">
+                            <div class="grid grid-cols-2 gap-4">
+                                <div>
+                                    <label class="block text-sm font-medium text-gray-700 mb-1">잔업 인원</label>
+                                    <input 
+                                        type="number" 
+                                        id="overtimeWorkers" 
+                                        min="0"
+                                        class="input-field w-full px-3 py-2 rounded"
+                                        placeholder="명"
+                                    >
+                                </div>
+                                <div>
+                                    <label class="block text-sm font-medium text-gray-700 mb-1">잔업 시간</label>
+                                    <input 
+                                        type="number" 
+                                        id="overtimeHours" 
+                                        min="0"
+                                        step="0.5"
+                                        class="input-field w-full px-3 py-2 rounded"
+                                        placeholder="시간"
+                                    >
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- 총 공수 표시 -->
+                    <div class="bg-blue-50 rounded-lg p-4">
+                        <div class="flex justify-between items-center">
+                            <span class="text-gray-700 font-medium">예상 총 공수</span>
+                            <span class="text-2xl font-bold text-blue-600" id="totalHours">0시간</span>
+                        </div>
+                    </div>
+                    
+                    <!-- 저장 버튼 -->
+                    <button type="submit" class="btn-primary w-full py-3 rounded-lg font-medium text-lg">
+                        <i class="fas fa-save mr-2"></i>저장하기
+                    </button>
+                </form>
+            </div>
+            
+            <!-- 최근 입력 내역 -->
+            <div class="work-card p-6">
+                <h3 class="text-lg font-semibold text-gray-800 mb-4">
+                    <i class="fas fa-history text-gray-500 mr-2"></i>최근 입력 내역
+                </h3>
+                <div id="recentEntries" class="space-y-3">
+                    <!-- 최근 입력 내역이 여기에 표시됩니다 -->
+                </div>
+            </div>
+        </main>
+    </div>
+    
+    <script>
+        // 오늘 날짜로 초기화
+        document.getElementById('workDate').valueAsDate = new Date();
+        
+        // 잔업 토글
+        function toggleOvertime() {
+            const section = document.getElementById('overtimeSection');
+            const button = document.getElementById('overtimeToggle');
+            
+            if (section.classList.contains('hidden')) {
+                section.classList.remove('hidden');
+                button.innerHTML = '<i class="fas fa-minus mr-2"></i>잔업 취소';
+                button.classList.add('bg-gray-100');
+            } else {
+                section.classList.add('hidden');
+                button.innerHTML = '<i class="fas fa-plus mr-2"></i>잔업 추가';
+                button.classList.remove('bg-gray-100');
+                // 잔업 입력값 초기화
+                document.getElementById('overtimeWorkers').value = '';
+                document.getElementById('overtimeHours').value = '';
+            }
+            calculateTotal();
+        }
+        
+        // 총 공수 계산
+        function calculateTotal() {
+            const workerCount = parseInt(document.getElementById('workerCount').value) || 0;
+            const regularHours = workerCount * 8; // 기본 8시간
+            
+            let overtimeTotal = 0;
+            if (!document.getElementById('overtimeSection').classList.contains('hidden')) {
+                const overtimeWorkers = parseInt(document.getElementById('overtimeWorkers').value) || 0;
+                const overtimeHours = parseFloat(document.getElementById('overtimeHours').value) || 0;
+                overtimeTotal = overtimeWorkers * overtimeHours;
+            }
+            
+            const total = regularHours + overtimeTotal;
+            document.getElementById('totalHours').textContent = `${total}시간`;
+        }
+        
+        // 입력값 변경 시 총 공수 재계산
+        document.getElementById('workerCount').addEventListener('input', calculateTotal);
+        document.getElementById('overtimeWorkers').addEventListener('input', calculateTotal);
+        document.getElementById('overtimeHours').addEventListener('input', calculateTotal);
+        
+        // 폼 제출
+        document.getElementById('dailyWorkForm').addEventListener('submit', (e) => {
+            e.preventDefault();
+            
+            const workDate = document.getElementById('workDate').value;
+            const workerCount = parseInt(document.getElementById('workerCount').value);
+            const regularHours = workerCount * 8;
+            
+            let overtimeWorkers = 0;
+            let overtimeHours = 0;
+            let overtimeTotal = 0;
+            
+            if (!document.getElementById('overtimeSection').classList.contains('hidden')) {
+                overtimeWorkers = parseInt(document.getElementById('overtimeWorkers').value) || 0;
+                overtimeHours = parseFloat(document.getElementById('overtimeHours').value) || 0;
+                overtimeTotal = overtimeWorkers * overtimeHours;
+            }
+            
+            const totalHours = regularHours + overtimeTotal;
+            
+            // 데이터 객체 생성
+            const workData = {
+                id: Date.now(),
+                date: workDate,
+                workerCount: workerCount,
+                regularHours: regularHours,
+                overtimeWorkers: overtimeWorkers,
+                overtimeHours: overtimeHours,
+                overtimeTotal: overtimeTotal,
+                totalHours: totalHours,
+                timestamp: new Date().toISOString()
+            };
+            
+            // 로컬 스토리지에 저장
+            saveWorkData(workData);
+            
+            // 성공 메시지
+            showSuccessMessage();
+            
+            // 폼 초기화
+            resetForm();
+            
+            // 최근 내역 갱신
+            displayRecentEntries();
+        });
+        
+        // 데이터 저장
+        function saveWorkData(data) {
+            const savedData = JSON.parse(localStorage.getItem('daily-work-data') || '[]');
+            
+            // 같은 날짜 데이터가 있으면 업데이트
+            const existingIndex = savedData.findIndex(item => item.date === data.date);
+            if (existingIndex > -1) {
+                savedData[existingIndex] = data;
+            } else {
+                savedData.push(data);
+            }
+            
+            localStorage.setItem('daily-work-data', JSON.stringify(savedData));
+        }
+        
+        // 성공 메시지
+        function showSuccessMessage() {
+            const button = document.querySelector('button[type="submit"]');
+            const originalHTML = button.innerHTML;
+            button.innerHTML = '<i class="fas fa-check-circle mr-2"></i>저장 완료!';
+            button.classList.remove('btn-primary');
+            button.classList.add('btn-success');
+            
+            setTimeout(() => {
+                button.innerHTML = originalHTML;
+                button.classList.remove('btn-success');
+                button.classList.add('btn-primary');
+            }, 2000);
+        }
+        
+        // 폼 초기화
+        function resetForm() {
+            document.getElementById('workerCount').value = '';
+            document.getElementById('overtimeWorkers').value = '';
+            document.getElementById('overtimeHours').value = '';
+            document.getElementById('overtimeSection').classList.add('hidden');
+            document.getElementById('overtimeToggle').innerHTML = '<i class="fas fa-plus mr-2"></i>잔업 추가';
+            document.getElementById('overtimeToggle').classList.remove('bg-gray-100');
+            document.getElementById('totalHours').textContent = '0시간';
+            
+            // 날짜는 오늘로 유지
+            document.getElementById('workDate').valueAsDate = new Date();
+        }
+        
+        // 최근 입력 내역 표시
+        function displayRecentEntries() {
+            const container = document.getElementById('recentEntries');
+            const savedData = JSON.parse(localStorage.getItem('daily-work-data') || '[]');
+            
+            // 최근 7개만 표시
+            const recentData = savedData.slice(-7).reverse();
+            
+            if (recentData.length === 0) {
+                container.innerHTML = '<p class="text-gray-500 text-center py-4">입력된 내역이 없습니다.</p>';
+                return;
+            }
+            
+            container.innerHTML = recentData.map(item => {
+                const date = new Date(item.date);
+                const dateStr = date.toLocaleDateString('ko-KR', { 
+                    month: 'short', 
+                    day: 'numeric',
+                    weekday: 'short'
+                });
+                
+                return `
+                    <div class="flex justify-between items-center p-3 bg-gray-50 rounded-lg hover:bg-gray-100 transition-colors">
+                        <div>
+                            <p class="font-medium text-gray-800">${dateStr}</p>
+                            <p class="text-sm text-gray-600">
+                                인원: ${item.workerCount}명
+                                ${item.overtimeTotal > 0 ? `• 잔업: ${item.overtimeWorkers}명 × ${item.overtimeHours}시간` : ''}
+                            </p>
+                        </div>
+                        <div class="text-right">
+                            <p class="text-lg font-bold text-blue-600">${item.totalHours}시간</p>
+                        </div>
+                    </div>
+                `;
+            }).join('');
+        }
+        
+        // 페이지 로드 시 최근 내역 표시
+        displayRecentEntries();
+    </script>
+</body>
+</html>
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..9328391
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,62 @@
+version: '3.8'
+
+services:
+  db:
+    image: postgres:15-alpine
+    container_name: m-project-db
+    environment:
+      POSTGRES_USER: mproject
+      POSTGRES_PASSWORD: mproject2024
+      POSTGRES_DB: mproject
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+      - ./backend/migrations:/docker-entrypoint-initdb.d
+    ports:
+      - "16432:5432"
+    networks:
+      - m-project-network
+    restart: unless-stopped
+
+  backend:
+    build: ./backend
+    container_name: m-project-backend
+    environment:
+      DATABASE_URL: postgresql://mproject:mproject2024@db:5432/mproject
+      SECRET_KEY: your-secret-key-here-change-in-production
+      ALGORITHM: HS256
+      ACCESS_TOKEN_EXPIRE_MINUTES: 10080  # 7 days
+      ADMIN_USERNAME: hyungi
+      ADMIN_PASSWORD: djg3-jj34-X3Q3
+    volumes:
+      - ./backend:/app
+      - uploads:/app/uploads
+    ports:
+      - "16000:8000"
+    depends_on:
+      - db
+    networks:
+      - m-project-network
+    restart: unless-stopped
+    command: uvicorn main:app --host 0.0.0.0 --port 8000 --reload
+
+  nginx:
+    build: ./nginx
+    container_name: m-project-nginx
+    ports:
+      - "16080:80"
+    volumes:
+      - ./frontend:/usr/share/nginx/html
+      - uploads:/usr/share/nginx/html/uploads
+    depends_on:
+      - backend
+    networks:
+      - m-project-network
+    restart: unless-stopped
+
+volumes:
+  postgres_data:
+  uploads:
+
+networks:
+  m-project-network:
+    driver: bridge
diff --git a/frontend/chart.html b/frontend/chart.html
new file mode 100644
index 0000000..ef7d45e
--- /dev/null
+++ b/frontend/chart.html
@@ -0,0 +1,417 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>M-Project - 차트</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">
+    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+    <style>
+        :root {
+            --sky-50: #f0f9ff;
+            --sky-100: #e0f2fe;
+            --sky-200: #bae6fd;
+            --sky-300: #7dd3fc;
+            --sky-400: #38bdf8;
+            --sky-500: #0ea5e9;
+            --gray-100: #f3f4f6;
+            --gray-200: #e5e7eb;
+        }
+        
+        body {
+            background: linear-gradient(to bottom, #ffffff, #f0f9ff);
+            min-height: 100vh;
+        }
+        
+        .glass {
+            background: rgba(255, 255, 255, 0.9);
+            backdrop-filter: blur(10px);
+            -webkit-backdrop-filter: blur(10px);
+        }
+        
+        .stat-card {
+            background: white;
+            border-left: 4px solid var(--sky-400);
+            transition: all 0.2s;
+        }
+        
+        .stat-card:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
+        }
+        
+        .gallery-item {
+            cursor: pointer;
+            transition: all 0.2s;
+        }
+        
+        .gallery-item:hover {
+            transform: scale(1.05);
+        }
+        
+        .modal {
+            display: none;
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            background: rgba(0, 0, 0, 0.8);
+            z-index: 1000;
+        }
+        
+        .modal.show {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+    </style>
+</head>
+<body>
+    <!-- 헤더 -->
+    <header class="glass sticky top-0 z-50 shadow-sm">
+        <div class="container mx-auto px-4 py-3 flex justify-between items-center">
+            <h1 class="text-xl font-bold text-gray-800">
+                <i class="fas fa-chart-bar text-sky-500 mr-2"></i>차트
+            </h1>
+            <div class="flex items-center gap-4">
+                <a href="index.html" class="text-sky-600 hover:text-sky-700">
+                    <i class="fas fa-camera text-xl"></i>
+                </a>
+                <span class="text-gray-600 text-sm" id="userName"></span>
+            </div>
+        </div>
+    </header>
+    
+    <!-- 메인 컨텐츠 -->
+    <main class="container mx-auto px-4 py-6 max-w-6xl">
+        <!-- 통계 카드 -->
+        <div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-8">
+            <div class="stat-card p-4 rounded-xl shadow-sm">
+                <div class="flex items-center justify-between">
+                    <div>
+                        <p class="text-sm text-gray-600">전체 사진</p>
+                        <p class="text-2xl font-bold text-gray-800" id="totalCount">0</p>
+                    </div>
+                    <i class="fas fa-images text-3xl text-sky-400"></i>
+                </div>
+            </div>
+            
+            <div class="stat-card p-4 rounded-xl shadow-sm">
+                <div class="flex items-center justify-between">
+                    <div>
+                        <p class="text-sm text-gray-600">오늘</p>
+                        <p class="text-2xl font-bold text-gray-800" id="todayCount">0</p>
+                    </div>
+                    <i class="fas fa-calendar-day text-3xl text-sky-400"></i>
+                </div>
+            </div>
+            
+            <div class="stat-card p-4 rounded-xl shadow-sm">
+                <div class="flex items-center justify-between">
+                    <div>
+                        <p class="text-sm text-gray-600">이번 주</p>
+                        <p class="text-2xl font-bold text-gray-800" id="weekCount">0</p>
+                    </div>
+                    <i class="fas fa-calendar-week text-3xl text-sky-400"></i>
+                </div>
+            </div>
+            
+            <div class="stat-card p-4 rounded-xl shadow-sm">
+                <div class="flex items-center justify-between">
+                    <div>
+                        <p class="text-sm text-gray-600">가장 많은</p>
+                        <p class="text-lg font-bold text-gray-800" id="topCategory">-</p>
+                    </div>
+                    <i class="fas fa-trophy text-3xl text-sky-400"></i>
+                </div>
+            </div>
+        </div>
+        
+        <!-- 차트 영역 -->
+        <div class="grid md:grid-cols-2 gap-6 mb-8">
+            <!-- 카테고리별 차트 -->
+            <div class="glass p-6 rounded-xl shadow-lg">
+                <h3 class="text-lg font-semibold text-gray-800 mb-4">카테고리별 분포</h3>
+                <canvas id="categoryChart" width="400" height="300"></canvas>
+            </div>
+            
+            <!-- 일별 추이 차트 -->
+            <div class="glass p-6 rounded-xl shadow-lg">
+                <h3 class="text-lg font-semibold text-gray-800 mb-4">최근 7일 추이</h3>
+                <canvas id="trendChart" width="400" height="300"></canvas>
+            </div>
+        </div>
+        
+        <!-- 갤러리 -->
+        <div class="glass p-6 rounded-xl shadow-lg">
+            <div class="flex justify-between items-center mb-4">
+                <h3 class="text-lg font-semibold text-gray-800">전체 갤러리</h3>
+                <select id="categoryFilter" class="px-4 py-2 rounded-lg border border-gray-300 focus:border-sky-400 focus:outline-none">
+                    <option value="all">전체 카테고리</option>
+                    <option value="food">음식</option>
+                    <option value="place">장소</option>
+                    <option value="people">사람</option>
+                    <option value="object">물건</option>
+                    <option value="event">행사</option>
+                    <option value="etc">기타</option>
+                </select>
+            </div>
+            
+            <div id="gallery" class="grid grid-cols-3 md:grid-cols-6 gap-3">
+                <!-- 갤러리 아이템들이 여기에 표시됩니다 -->
+            </div>
+        </div>
+    </main>
+    
+    <!-- 이미지 모달 -->
+    <div id="imageModal" class="modal" onclick="closeModal()">
+        <div class="bg-white rounded-xl p-4 max-w-2xl mx-4" onclick="event.stopPropagation()">
+            <img id="modalImage" class="w-full rounded-lg mb-4">
+            <div class="flex justify-between items-start">
+                <div>
+                    <p class="font-semibold text-lg" id="modalDescription"></p>
+                    <p class="text-sm text-gray-600 mt-1" id="modalInfo"></p>
+                </div>
+                <button onclick="closeModal()" class="text-gray-500 hover:text-gray-700">
+                    <i class="fas fa-times text-xl"></i>
+                </button>
+            </div>
+        </div>
+    </div>
+    
+    <script>
+        let allData = [];
+        let currentUser = null;
+        
+        // 초기화
+        window.onload = () => {
+            // 로그인 체크
+            const params = new URLSearchParams(window.location.search);
+            currentUser = params.get('user');
+            
+            if (!currentUser) {
+                // 로컬스토리지에서 최근 사용자 확인
+                const recentUser = localStorage.getItem('m-project-recent-user');
+                if (recentUser) {
+                    currentUser = recentUser;
+                } else {
+                    window.location.href = 'index.html';
+                    return;
+                }
+            }
+            
+            document.getElementById('userName').textContent = currentUser;
+            loadData();
+        };
+        
+        // 데이터 로드
+        function loadData() {
+            const savedData = JSON.parse(localStorage.getItem('m-project-data') || '[]');
+            allData = savedData.filter(item => item.user === currentUser);
+            
+            updateStats();
+            createCharts();
+            displayGallery();
+        }
+        
+        // 통계 업데이트
+        function updateStats() {
+            const now = new Date();
+            const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            const weekAgo = new Date(today.getTime() - 7 * 24 * 60 * 60 * 1000);
+            
+            document.getElementById('totalCount').textContent = allData.length;
+            
+            // 오늘 카운트
+            const todayCount = allData.filter(item => {
+                const itemDate = new Date(item.timestamp);
+                return itemDate >= today;
+            }).length;
+            document.getElementById('todayCount').textContent = todayCount;
+            
+            // 이번 주 카운트
+            const weekCount = allData.filter(item => {
+                const itemDate = new Date(item.timestamp);
+                return itemDate >= weekAgo;
+            }).length;
+            document.getElementById('weekCount').textContent = weekCount;
+            
+            // 가장 많은 카테고리
+            const categoryCounts = {};
+            allData.forEach(item => {
+                categoryCounts[item.category] = (categoryCounts[item.category] || 0) + 1;
+            });
+            
+            const categoryNames = {
+                food: '음식',
+                place: '장소',
+                people: '사람',
+                object: '물건',
+                event: '행사',
+                etc: '기타'
+            };
+            
+            if (Object.keys(categoryCounts).length > 0) {
+                const topCat = Object.entries(categoryCounts)
+                    .sort((a, b) => b[1] - a[1])[0][0];
+                document.getElementById('topCategory').textContent = categoryNames[topCat];
+            }
+        }
+        
+        // 차트 생성
+        function createCharts() {
+            // 카테고리별 차트
+            const categoryCounts = {};
+            allData.forEach(item => {
+                categoryCounts[item.category] = (categoryCounts[item.category] || 0) + 1;
+            });
+            
+            const categoryNames = {
+                food: '음식',
+                place: '장소',
+                people: '사람',
+                object: '물건',
+                event: '행사',
+                etc: '기타'
+            };
+            
+            const categoryCtx = document.getElementById('categoryChart').getContext('2d');
+            new Chart(categoryCtx, {
+                type: 'doughnut',
+                data: {
+                    labels: Object.keys(categoryCounts).map(key => categoryNames[key]),
+                    datasets: [{
+                        data: Object.values(categoryCounts),
+                        backgroundColor: [
+                            '#0ea5e9',
+                            '#38bdf8',
+                            '#7dd3fc',
+                            '#bae6fd',
+                            '#e0f2fe',
+                            '#f0f9ff'
+                        ]
+                    }]
+                },
+                options: {
+                    responsive: true,
+                    maintainAspectRatio: false,
+                    plugins: {
+                        legend: {
+                            position: 'bottom'
+                        }
+                    }
+                }
+            });
+            
+            // 일별 추이 차트
+            const today = new Date();
+            const dates = [];
+            const counts = [];
+            
+            for (let i = 6; i >= 0; i--) {
+                const date = new Date(today);
+                date.setDate(date.getDate() - i);
+                date.setHours(0, 0, 0, 0);
+                
+                const nextDate = new Date(date);
+                nextDate.setDate(nextDate.getDate() + 1);
+                
+                const count = allData.filter(item => {
+                    const itemDate = new Date(item.timestamp);
+                    return itemDate >= date && itemDate < nextDate;
+                }).length;
+                
+                dates.push(date.toLocaleDateString('ko-KR', { month: 'short', day: 'numeric' }));
+                counts.push(count);
+            }
+            
+            const trendCtx = document.getElementById('trendChart').getContext('2d');
+            new Chart(trendCtx, {
+                type: 'line',
+                data: {
+                    labels: dates,
+                    datasets: [{
+                        label: '업로드 수',
+                        data: counts,
+                        borderColor: '#0ea5e9',
+                        backgroundColor: 'rgba(14, 165, 233, 0.1)',
+                        tension: 0.4
+                    }]
+                },
+                options: {
+                    responsive: true,
+                    maintainAspectRatio: false,
+                    plugins: {
+                        legend: {
+                            display: false
+                        }
+                    },
+                    scales: {
+                        y: {
+                            beginAtZero: true,
+                            ticks: {
+                                stepSize: 1
+                            }
+                        }
+                    }
+                }
+            });
+        }
+        
+        // 갤러리 표시
+        function displayGallery(filter = 'all') {
+            const gallery = document.getElementById('gallery');
+            gallery.innerHTML = '';
+            
+            const filteredData = filter === 'all' 
+                ? allData 
+                : allData.filter(item => item.category === filter);
+            
+            // 최신순으로 정렬
+            filteredData.sort((a, b) => new Date(b.timestamp) - new Date(a.timestamp));
+            
+            filteredData.forEach(item => {
+                const div = document.createElement('div');
+                div.className = 'gallery-item';
+                div.innerHTML = `<img src="${item.image}" class="w-full h-24 object-cover rounded-lg shadow-sm">`;
+                div.onclick = () => showModal(item);
+                gallery.appendChild(div);
+            });
+            
+            if (filteredData.length === 0) {
+                gallery.innerHTML = '<p class="col-span-full text-center text-gray-500 py-8">표시할 이미지가 없습니다.</p>';
+            }
+        }
+        
+        // 필터 변경
+        document.getElementById('categoryFilter').addEventListener('change', (e) => {
+            displayGallery(e.target.value);
+        });
+        
+        // 모달 표시
+        function showModal(item) {
+            const categoryNames = {
+                food: '음식',
+                place: '장소',
+                people: '사람',
+                object: '물건',
+                event: '행사',
+                etc: '기타'
+            };
+            
+            document.getElementById('modalImage').src = item.image;
+            document.getElementById('modalDescription').textContent = item.description;
+            document.getElementById('modalInfo').textContent = 
+                `${categoryNames[item.category]} • ${new Date(item.timestamp).toLocaleString('ko-KR')}`;
+            document.getElementById('imageModal').classList.add('show');
+        }
+        
+        // 모달 닫기
+        function closeModal() {
+            document.getElementById('imageModal').classList.remove('show');
+        }
+    </script>
+</body>
+</html>
diff --git a/frontend/daily-work.html b/frontend/daily-work.html
new file mode 100644
index 0000000..e79ae4f
--- /dev/null
+++ b/frontend/daily-work.html
@@ -0,0 +1,458 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <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">
+    <style>
+        :root {
+            --primary: #3b82f6;
+            --primary-dark: #2563eb;
+            --success: #10b981;
+            --gray-50: #f9fafb;
+            --gray-100: #f3f4f6;
+            --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);
+            color: white;
+        }
+        
+        .nav-link {
+            padding: 0.5rem 1rem;
+            border-radius: 0.5rem;
+            color: #4b5563;
+            transition: all 0.2s;
+            white-space: nowrap;
+        }
+        
+        .nav-link:hover {
+            background-color: #f3f4f6;
+            color: #1f2937;
+        }
+        
+        .nav-link.active {
+            background-color: #3b82f6;
+            color: white;
+        }
+    </style>
+</head>
+<body>
+    <div class="min-h-screen bg-gray-50">
+        <!-- 헤더 -->
+        <header class="bg-white shadow-sm sticky top-0 z-50">
+            <div class="container mx-auto px-4 py-3">
+                <div class="flex justify-between items-center">
+                    <h1 class="text-xl font-bold text-gray-800">
+                        <i class="fas fa-clipboard-list mr-2"></i>작업보고서 시스템
+                    </h1>
+                    <button onclick="AuthAPI.logout()" class="px-3 py-1 bg-red-500 text-white rounded hover:bg-red-600 transition-colors text-sm">
+                        <i class="fas fa-sign-out-alt mr-1"></i>로그아웃
+                    </button>
+                </div>
+            </div>
+        </header>
+        
+        <!-- 네비게이션 -->
+        <nav class="bg-white border-b">
+            <div class="container mx-auto px-4">
+                <div class="flex gap-2 py-2 overflow-x-auto">
+                    <a href="daily-work.html" class="nav-link active">
+                        <i class="fas fa-calendar-check mr-2"></i>일일 공수
+                    </a>
+                    <a href="index.html" class="nav-link">
+                        <i class="fas fa-camera-retro mr-2"></i>부적합 등록
+                    </a>
+                    <a href="issue-view.html" class="nav-link">
+                        <i class="fas fa-search mr-2"></i>부적합 조회
+                    </a>
+                    <a href="index.html#list" class="nav-link">
+                        <i class="fas fa-list mr-2"></i>목록 관리
+                    </a>
+                    <a href="index.html#summary" class="nav-link">
+                        <i class="fas fa-chart-bar mr-2"></i>보고서
+                    </a>
+                </div>
+            </div>
+        </nav>
+        
+        <!-- 메인 컨텐츠 -->
+        <main class="container mx-auto px-4 py-6 max-w-2xl">
+            <!-- 입력 카드 -->
+            <div class="work-card p-6 mb-6">
+                <h2 class="text-lg font-semibold text-gray-800 mb-6">
+                    <i class="fas fa-edit text-blue-500 mr-2"></i>공수 입력
+                </h2>
+                
+                <form id="dailyWorkForm" class="space-y-6">
+                    <!-- 날짜 선택 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">
+                            <i class="fas fa-calendar mr-1"></i>날짜
+                        </label>
+                        <input 
+                            type="date" 
+                            id="workDate" 
+                            class="input-field w-full px-4 py-3 rounded-lg text-lg"
+                            required
+                        >
+                    </div>
+                    
+                    <!-- 인원 입력 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">
+                            <i class="fas fa-users mr-1"></i>작업 인원
+                        </label>
+                        <input 
+                            type="number" 
+                            id="workerCount" 
+                            min="1"
+                            class="input-field w-full px-4 py-3 rounded-lg text-lg"
+                            placeholder="예: 5"
+                            required
+                        >
+                        <p class="text-sm text-gray-500 mt-1">기본 근무시간: 8시간/인</p>
+                    </div>
+                    
+                    <!-- 잔업 섹션 -->
+                    <div class="border-t pt-4">
+                        <div class="flex items-center justify-between mb-4">
+                            <label class="text-sm font-medium text-gray-700">
+                                <i class="fas fa-clock mr-1"></i>잔업 여부
+                            </label>
+                            <button 
+                                type="button"
+                                id="overtimeToggle"
+                                class="px-4 py-2 rounded-lg border border-gray-300 hover:bg-gray-50 transition-colors"
+                                onclick="toggleOvertime()"
+                            >
+                                <i class="fas fa-plus mr-2"></i>잔업 추가
+                            </button>
+                        </div>
+                        
+                        <!-- 잔업 입력 영역 -->
+                        <div id="overtimeSection" class="hidden space-y-3 bg-gray-50 p-4 rounded-lg">
+                            <div class="grid grid-cols-2 gap-4">
+                                <div>
+                                    <label class="block text-sm font-medium text-gray-700 mb-1">잔업 인원</label>
+                                    <input 
+                                        type="number" 
+                                        id="overtimeWorkers" 
+                                        min="0"
+                                        class="input-field w-full px-3 py-2 rounded"
+                                        placeholder="명"
+                                    >
+                                </div>
+                                <div>
+                                    <label class="block text-sm font-medium text-gray-700 mb-1">잔업 시간</label>
+                                    <input 
+                                        type="number" 
+                                        id="overtimeHours" 
+                                        min="0"
+                                        step="0.5"
+                                        class="input-field w-full px-3 py-2 rounded"
+                                        placeholder="시간"
+                                    >
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- 총 공수 표시 -->
+                    <div class="bg-blue-50 rounded-lg p-4">
+                        <div class="flex justify-between items-center">
+                            <span class="text-gray-700 font-medium">예상 총 공수</span>
+                            <span class="text-2xl font-bold text-blue-600" id="totalHours">0시간</span>
+                        </div>
+                    </div>
+                    
+                    <!-- 저장 버튼 -->
+                    <button type="submit" class="btn-primary w-full py-3 rounded-lg font-medium text-lg">
+                        <i class="fas fa-save mr-2"></i>저장하기
+                    </button>
+                </form>
+            </div>
+            
+            <!-- 최근 입력 내역 -->
+            <div class="work-card p-6">
+                <h3 class="text-lg font-semibold text-gray-800 mb-4">
+                    <i class="fas fa-history text-gray-500 mr-2"></i>최근 입력 내역
+                </h3>
+                <div id="recentEntries" class="space-y-3">
+                    <!-- 최근 입력 내역이 여기에 표시됩니다 -->
+                </div>
+            </div>
+        </main>
+    </div>
+    
+    <script src="/static/js/api.js"></script>
+    <script>
+        let currentUser = null;
+        let dailyWorks = [];
+        
+        // 페이지 로드 시 인증 체크
+        window.addEventListener('DOMContentLoaded', async () => {
+            const user = TokenManager.getUser();
+            if (!user) {
+                window.location.href = '/index.html';
+                return;
+            }
+            currentUser = user;
+            
+            // 오늘 날짜로 초기화
+            document.getElementById('workDate').valueAsDate = new Date();
+            
+            // 최근 내역 로드
+            await loadRecentEntries();
+        });
+        
+        // 잔업 토글
+        function toggleOvertime() {
+            const section = document.getElementById('overtimeSection');
+            const button = document.getElementById('overtimeToggle');
+            
+            if (section.classList.contains('hidden')) {
+                section.classList.remove('hidden');
+                button.innerHTML = '<i class="fas fa-minus mr-2"></i>잔업 취소';
+                button.classList.add('bg-gray-100');
+            } else {
+                section.classList.add('hidden');
+                button.innerHTML = '<i class="fas fa-plus mr-2"></i>잔업 추가';
+                button.classList.remove('bg-gray-100');
+                // 잔업 입력값 초기화
+                document.getElementById('overtimeWorkers').value = '';
+                document.getElementById('overtimeHours').value = '';
+            }
+            calculateTotal();
+        }
+        
+        // 총 공수 계산
+        function calculateTotal() {
+            const workerCount = parseInt(document.getElementById('workerCount').value) || 0;
+            const regularHours = workerCount * 8; // 기본 8시간
+            
+            let overtimeTotal = 0;
+            if (!document.getElementById('overtimeSection').classList.contains('hidden')) {
+                const overtimeWorkers = parseInt(document.getElementById('overtimeWorkers').value) || 0;
+                const overtimeHours = parseFloat(document.getElementById('overtimeHours').value) || 0;
+                overtimeTotal = overtimeWorkers * overtimeHours;
+            }
+            
+            const total = regularHours + overtimeTotal;
+            document.getElementById('totalHours').textContent = `${total}시간`;
+        }
+        
+        // 입력값 변경 시 총 공수 재계산
+        document.getElementById('workerCount').addEventListener('input', calculateTotal);
+        document.getElementById('overtimeWorkers').addEventListener('input', calculateTotal);
+        document.getElementById('overtimeHours').addEventListener('input', calculateTotal);
+        
+        // 폼 제출
+        document.getElementById('dailyWorkForm').addEventListener('submit', async (e) => {
+            e.preventDefault();
+            
+            const workDate = document.getElementById('workDate').value;
+            const workerCount = parseInt(document.getElementById('workerCount').value);
+            
+            let overtimeWorkers = 0;
+            let overtimeHours = 0;
+            
+            if (!document.getElementById('overtimeSection').classList.contains('hidden')) {
+                overtimeWorkers = parseInt(document.getElementById('overtimeWorkers').value) || 0;
+                overtimeHours = parseFloat(document.getElementById('overtimeHours').value) || 0;
+            }
+            
+            try {
+                // API 호출
+                await DailyWorkAPI.create({
+                    date: new Date(workDate).toISOString(),
+                    worker_count: workerCount,
+                    overtime_workers: overtimeWorkers,
+                    overtime_hours: overtimeHours
+                });
+                
+                // 성공 메시지
+                showSuccessMessage();
+                
+                // 폼 초기화
+                resetForm();
+                
+                // 최근 내역 갱신
+                await loadRecentEntries();
+            } catch (error) {
+                alert(error.message || '저장에 실패했습니다.');
+            }
+        });
+        
+        // 최근 데이터 로드
+        async function loadRecentEntries() {
+            try {
+                // 최근 7일간 데이터 가져오기
+                const endDate = new Date();
+                const startDate = new Date();
+                startDate.setDate(startDate.getDate() - 7);
+                
+                dailyWorks = await DailyWorkAPI.getAll({
+                    start_date: startDate.toISOString().split('T')[0],
+                    end_date: endDate.toISOString().split('T')[0],
+                    limit: 7
+                });
+                
+                displayRecentEntries();
+            } catch (error) {
+                console.error('데이터 로드 실패:', error);
+                dailyWorks = [];
+                displayRecentEntries();
+            }
+        }
+        
+        // 성공 메시지
+        function showSuccessMessage() {
+            const button = document.querySelector('button[type="submit"]');
+            const originalHTML = button.innerHTML;
+            button.innerHTML = '<i class="fas fa-check-circle mr-2"></i>저장 완료!';
+            button.classList.remove('btn-primary');
+            button.classList.add('btn-success');
+            
+            setTimeout(() => {
+                button.innerHTML = originalHTML;
+                button.classList.remove('btn-success');
+                button.classList.add('btn-primary');
+            }, 2000);
+        }
+        
+        // 폼 초기화
+        function resetForm() {
+            document.getElementById('workerCount').value = '';
+            document.getElementById('overtimeWorkers').value = '';
+            document.getElementById('overtimeHours').value = '';
+            document.getElementById('overtimeSection').classList.add('hidden');
+            document.getElementById('overtimeToggle').innerHTML = '<i class="fas fa-plus mr-2"></i>잔업 추가';
+            document.getElementById('overtimeToggle').classList.remove('bg-gray-100');
+            document.getElementById('totalHours').textContent = '0시간';
+            
+            // 날짜는 오늘로 유지
+            document.getElementById('workDate').valueAsDate = new Date();
+        }
+        
+        // 최근 입력 내역 표시
+        function displayRecentEntries() {
+            const container = document.getElementById('recentEntries');
+            
+            if (dailyWorks.length === 0) {
+                container.innerHTML = '<p class="text-gray-500 text-center py-4">입력된 내역이 없습니다.</p>';
+                return;
+            }
+            
+            container.innerHTML = dailyWorks.map(item => {
+                const date = new Date(item.date);
+                const dateStr = date.toLocaleDateString('ko-KR', { 
+                    month: 'short', 
+                    day: 'numeric',
+                    weekday: 'short'
+                });
+                
+                return `
+                    <div class="flex justify-between items-center p-3 bg-gray-50 rounded-lg hover:bg-gray-100 transition-colors">
+                        <div>
+                            <p class="font-medium text-gray-800">${dateStr}</p>
+                            <p class="text-sm text-gray-600">
+                                인원: ${item.worker_count}명
+                                ${item.overtime_total > 0 ? `• 잔업: ${item.overtime_workers}명 × ${item.overtime_hours}시간` : ''}
+                            </p>
+                        </div>
+                        <div class="text-right">
+                            <p class="text-lg font-bold text-blue-600">${item.total_hours}시간</p>
+                            ${currentUser && currentUser.role === 'admin' ? `
+                                <button 
+                                    onclick="deleteDailyWork(${item.id})" 
+                                    class="mt-1 px-2 py-1 bg-red-500 text-white rounded hover:bg-red-600 transition-colors text-xs"
+                                >
+                                    <i class="fas fa-trash mr-1"></i>삭제
+                                </button>
+                            ` : ''}
+                        </div>
+                    </div>
+                `;
+            }).join('');
+        }
+        
+        // 일일 공수 삭제 (관리자만)
+        async function deleteDailyWork(workId) {
+            if (!currentUser || currentUser.role !== 'admin') {
+                alert('관리자만 삭제할 수 있습니다.');
+                return;
+            }
+            
+            if (!confirm('정말로 이 일일 공수 기록을 삭제하시겠습니까?')) {
+                return;
+            }
+            
+            try {
+                await DailyWorkAPI.delete(workId);
+                
+                // 성공 시 목록 다시 로드
+                await loadRecentEntries();
+                
+                alert('삭제되었습니다.');
+            } catch (error) {
+                alert(error.message || '삭제에 실패했습니다.');
+            }
+        }
+    </script>
+</body>
+</html>
diff --git a/frontend/index.html b/frontend/index.html
new file mode 100644
index 0000000..c5542d7
--- /dev/null
+++ b/frontend/index.html
@@ -0,0 +1,909 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>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">
+    <style>
+        :root {
+            --primary: #3b82f6;
+            --primary-dark: #2563eb;
+            --success: #10b981;
+            --warning: #f59e0b;
+            --danger: #ef4444;
+            --gray-50: #f9fafb;
+            --gray-100: #f3f4f6;
+            --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-primary:active {
+            transform: translateY(0);
+        }
+        
+        .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);
+        }
+        
+        .status-badge {
+            display: inline-flex;
+            align-items: center;
+            padding: 0.25rem 0.75rem;
+            border-radius: 9999px;
+            font-size: 0.875rem;
+            font-weight: 500;
+        }
+        
+        .status-new {
+            background-color: #dbeafe;
+            color: #1e40af;
+        }
+        
+        .status-progress {
+            background-color: #fef3c7;
+            color: #92400e;
+        }
+        
+        .status-complete {
+            background-color: #d1fae5;
+            color: #065f46;
+        }
+        
+        .nav-link {
+            color: #6b7280;
+            padding: 0.5rem 1rem;
+            border-radius: 0.5rem;
+            transition: all 0.2s;
+        }
+        
+        .nav-link:hover {
+            background-color: var(--gray-100);
+            color: var(--primary);
+        }
+        
+        .nav-link.active {
+            background-color: var(--primary);
+            color: white;
+        }
+    </style>
+</head>
+<body>
+    <!-- 로그인 화면 -->
+    <div id="loginScreen" class="min-h-screen flex items-center justify-center p-4 bg-gray-50">
+        <div class="bg-white rounded-xl shadow-lg p-8 w-full max-w-sm">
+            <div class="text-center mb-6">
+                <i class="fas fa-clipboard-check text-5xl text-blue-500 mb-4"></i>
+                <h1 class="text-2xl font-bold text-gray-800">작업보고서 시스템</h1>
+                <p class="text-gray-600 text-sm mt-2">부적합 사항 관리 및 공수 계산</p>
+            </div>
+            
+            <form id="loginForm" class="space-y-4">
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">아이디</label>
+                    <input 
+                        type="text" 
+                        id="userId" 
+                        class="input-field w-full px-4 py-2 rounded-lg"
+                        required
+                    >
+                </div>
+                
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">비밀번호</label>
+                    <input 
+                        type="password" 
+                        id="password" 
+                        class="input-field w-full px-4 py-2 rounded-lg"
+                        required
+                    >
+                </div>
+                
+                <button type="submit" class="btn-primary w-full py-2 rounded-lg font-medium">
+                    로그인
+                </button>
+            </form>
+        </div>
+    </div>
+    
+    <!-- 메인 화면 -->
+    <div id="mainScreen" class="hidden min-h-screen bg-gray-50">
+        <!-- 헤더 -->
+        <header class="bg-white shadow-sm sticky top-0 z-50">
+            <div class="container mx-auto px-4 py-3">
+                <div class="flex justify-between items-center">
+                    <h1 class="text-xl font-bold text-gray-800">
+                        <i class="fas fa-clipboard-check text-blue-500 mr-2"></i>작업보고서
+                    </h1>
+                    <div class="flex items-center gap-4">
+                        <span class="text-sm text-gray-600" id="userDisplay"></span>
+                        <button onclick="logout()" class="text-gray-500 hover:text-gray-700">
+                            <i class="fas fa-sign-out-alt"></i>
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </header>
+        
+        <!-- 네비게이션 -->
+        <nav class="bg-white border-b">
+            <div class="container mx-auto px-4">
+                <div class="flex gap-2 py-2 overflow-x-auto">
+                    <a href="daily-work.html" class="nav-link">
+                        <i class="fas fa-calendar-check mr-2"></i>일일 공수
+                    </a>
+                    <button class="nav-link active" onclick="showSection('report')">
+                        <i class="fas fa-camera-retro mr-2"></i>부적합 등록
+                    </button>
+                    <a href="issue-view.html" class="nav-link">
+                        <i class="fas fa-search mr-2"></i>부적합 조회
+                    </a>
+                    <button class="nav-link" onclick="showSection('list')">
+                        <i class="fas fa-list mr-2"></i>목록 관리
+                    </button>
+                    <button class="nav-link" onclick="showSection('summary')">
+                        <i class="fas fa-chart-bar mr-2"></i>보고서
+                    </button>
+                </div>
+            </div>
+        </nav>
+        
+        <!-- 부적합 등록 섹션 (모바일 최적화) -->
+        <section id="reportSection" class="container mx-auto px-4 py-6 max-w-lg">
+            <div class="bg-white rounded-xl shadow-sm p-6">
+                <h2 class="text-lg font-semibold text-gray-800 mb-4">
+                    <i class="fas fa-exclamation-triangle text-yellow-500 mr-2"></i>부적합 사항 등록
+                </h2>
+                
+                <form id="reportForm" class="space-y-4">
+                    <!-- 사진 업로드 (선택사항) -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">
+                            사진 <span class="text-gray-500 text-xs">(선택사항)</span>
+                        </label>
+                        <div 
+                            id="photoUpload" 
+                            class="border-2 border-dashed border-gray-300 rounded-lg p-8 text-center cursor-pointer hover:border-blue-400 transition-colors"
+                            onclick="document.getElementById('photoInput').click()"
+                        >
+                            <div id="photoPreview" class="hidden mb-4">
+                                <img id="previewImg" class="max-h-48 mx-auto rounded-lg">
+                                <button type="button" onclick="removePhoto(event)" class="mt-2 px-2 py-1 bg-red-500 text-white rounded text-xs hover:bg-red-600">
+                                    <i class="fas fa-times mr-1"></i>사진 제거
+                                </button>
+                            </div>
+                            <div id="photoPlaceholder">
+                                <i class="fas fa-camera text-4xl text-gray-400 mb-2"></i>
+                                <p class="text-gray-600">사진 촬영 또는 선택</p>
+                            </div>
+                        </div>
+                        <input type="file" id="photoInput" accept="image/*" capture="camera" class="hidden">
+                    </div>
+                    
+                    <!-- 카테고리 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">카테고리</label>
+                        <select id="category" class="input-field w-full px-4 py-2 rounded-lg" required>
+                            <option value="">선택하세요</option>
+                            <option value="material_missing">자재누락</option>
+                            <option value="dimension_defect">치수불량</option>
+                            <option value="incoming_defect">입고자재 불량</option>
+                        </select>
+                    </div>
+                    
+                    <!-- 간단 설명 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">간단 설명</label>
+                        <textarea 
+                            id="description" 
+                            rows="3"
+                            class="input-field w-full px-4 py-2 rounded-lg resize-none"
+                            placeholder="발견된 문제를 간단히 설명하세요"
+                            required
+                        ></textarea>
+                    </div>
+                    
+                    <button type="submit" class="btn-primary w-full py-3 rounded-lg font-medium text-lg">
+                        <i class="fas fa-check mr-2"></i>등록하기
+                    </button>
+                </form>
+            </div>
+        </section>
+        
+        <!-- 목록 관리 섹션 -->
+        <section id="listSection" class="hidden container mx-auto px-4 py-6">
+            <div class="bg-white rounded-xl shadow-sm p-6">
+                <h2 class="text-lg font-semibold text-gray-800 mb-4">부적합 사항 목록</h2>
+                <div id="issueList" class="space-y-4">
+                    <!-- 목록이 여기에 표시됩니다 -->
+                </div>
+            </div>
+        </section>
+        
+        <!-- 보고서 섹션 -->
+        <section id="summarySection" class="hidden container mx-auto px-4 py-6">
+            <div class="bg-white rounded-xl shadow-sm p-6">
+                <div class="flex justify-between items-center mb-6">
+                    <h2 class="text-lg font-semibold text-gray-800">작업 보고서</h2>
+                    <button onclick="printReport()" class="btn-primary px-4 py-2 rounded-lg text-sm">
+                        <i class="fas fa-print mr-2"></i>인쇄
+                    </button>
+                </div>
+                <div id="reportContent">
+                    <!-- 보고서 내용이 여기에 표시됩니다 -->
+                </div>
+            </div>
+        </section>
+    </div>
+    
+    <script src="/static/js/api.js"></script>
+    <script>
+        let currentUser = null;
+        let currentPhoto = null;
+        let issues = [];
+        
+        // 페이지 로드 시 인증 체크
+        window.addEventListener('DOMContentLoaded', () => {
+            const user = TokenManager.getUser();
+            if (user) {
+                currentUser = user;
+                document.getElementById('userDisplay').textContent = user.full_name || user.username;
+                document.getElementById('loginScreen').classList.add('hidden');
+                document.getElementById('mainScreen').classList.remove('hidden');
+                
+                // 일반 사용자는 보고서 메뉴 숨김
+                if (user.role === 'user') {
+                    const reportBtn = document.querySelector('button[onclick="showSection(\'summary\')"]');
+                    if (reportBtn) reportBtn.style.display = 'none';
+                }
+                
+                loadIssues();
+            }
+        });
+        
+        // 로그인
+        document.getElementById('loginForm').addEventListener('submit', async (e) => {
+            e.preventDefault();
+            const userId = document.getElementById('userId').value;
+            const password = document.getElementById('password').value;
+            
+            try {
+                const data = await AuthAPI.login(userId, password);
+                currentUser = data.user;
+                document.getElementById('userDisplay').textContent = currentUser.full_name || currentUser.username;
+                document.getElementById('loginScreen').classList.add('hidden');
+                document.getElementById('mainScreen').classList.remove('hidden');
+                
+                // 일반 사용자는 보고서 메뉴 숨김
+                if (currentUser.role === 'user') {
+                    const reportBtn = document.querySelector('button[onclick="showSection(\'summary\')"]');
+                    if (reportBtn) reportBtn.style.display = 'none';
+                }
+                
+                loadIssues();
+            } catch (error) {
+                alert(error.message || '로그인에 실패했습니다.');
+            }
+        });
+        
+        // 로그아웃
+        function logout() {
+            AuthAPI.logout();
+        }
+        
+        // 섹션 전환
+        function showSection(section) {
+            // 모든 섹션 숨기기
+            document.querySelectorAll('section').forEach(s => s.classList.add('hidden'));
+            // 선택된 섹션 표시
+            document.getElementById(section + 'Section').classList.remove('hidden');
+            
+            // 네비게이션 활성화 상태 변경
+            document.querySelectorAll('.nav-link').forEach(link => link.classList.remove('active'));
+            event.target.closest('.nav-link').classList.add('active');
+            
+            // 섹션별 초기화
+            if (section === 'list') {
+                displayIssueList();
+            } else if (section === 'summary') {
+                generateReport();
+            }
+        }
+        
+        // 사진 업로드
+        document.getElementById('photoInput').addEventListener('change', (e) => {
+            const file = e.target.files[0];
+            if (file) {
+                const reader = new FileReader();
+                reader.onload = (e) => {
+                    currentPhoto = e.target.result;
+                    document.getElementById('previewImg').src = currentPhoto;
+                    document.getElementById('photoPreview').classList.remove('hidden');
+                    document.getElementById('photoPlaceholder').classList.add('hidden');
+                };
+                reader.readAsDataURL(file);
+            }
+        });
+        
+        // 사진 제거
+        function removePhoto(event) {
+            event.stopPropagation();
+            currentPhoto = null;
+            document.getElementById('photoInput').value = '';
+            document.getElementById('photoPreview').classList.add('hidden');
+            document.getElementById('photoPlaceholder').classList.remove('hidden');
+        }
+        
+        // 목록에서 사진 변경
+        const tempPhotoChanges = new Map();
+        
+        function handlePhotoChange(issueId, input) {
+            const file = input.files[0];
+            if (file) {
+                const reader = new FileReader();
+                reader.onload = (e) => {
+                    // 임시로 저장
+                    tempPhotoChanges.set(issueId, e.target.result);
+                    
+                    // 미리보기 업데이트
+                    const photoElement = document.getElementById(`photo-${issueId}`);
+                    if (photoElement.tagName === 'IMG') {
+                        photoElement.src = e.target.result;
+                    } else {
+                        // div를 img로 교체
+                        const img = document.createElement('img');
+                        img.id = `photo-${issueId}`;
+                        img.src = e.target.result;
+                        img.className = 'w-32 h-32 object-cover rounded-lg shadow-sm';
+                        photoElement.parentNode.replaceChild(img, photoElement);
+                    }
+                    
+                    // 수정 상태로 표시
+                    markAsModified(issueId);
+                };
+                reader.readAsDataURL(file);
+            }
+        }
+        
+        // 부적합 사항 등록
+        document.getElementById('reportForm').addEventListener('submit', async (e) => {
+            e.preventDefault();
+            
+            try {
+                const issueData = {
+                    photo: currentPhoto,
+                    category: document.getElementById('category').value,
+                    description: document.getElementById('description').value
+                };
+                
+                await IssuesAPI.create(issueData);
+                
+                // 성공 메시지
+                alert('부적합 사항이 등록되었습니다.');
+                
+                // 폼 초기화
+                document.getElementById('reportForm').reset();
+                currentPhoto = null;
+                document.getElementById('photoPreview').classList.add('hidden');
+                document.getElementById('photoPlaceholder').classList.remove('hidden');
+                
+                // 목록 다시 로드
+                await loadIssues();
+                if (document.getElementById('listSection').classList.contains('hidden') === false) {
+                    displayIssueList();
+                }
+            } catch (error) {
+                alert(error.message || '등록에 실패했습니다.');
+            }
+        });
+        
+        // 데이터 로드
+        async function loadIssues() {
+            try {
+                issues = await IssuesAPI.getAll();
+            } catch (error) {
+                console.error('이슈 로드 실패:', error);
+                issues = [];
+            }
+        }
+        
+        // LocalStorage 관련 함수는 더 이상 사용하지 않음
+        function saveIssues() {
+            // Deprecated - API 사용
+        }
+        
+        // 목록 표시
+        function displayIssueList() {
+            const container = document.getElementById('issueList');
+            container.innerHTML = '';
+            
+            if (issues.length === 0) {
+                container.innerHTML = '<p class="text-gray-500 text-center py-8">등록된 부적합 사항이 없습니다.</p>';
+                return;
+            }
+            
+            issues.forEach(issue => {
+                const categoryNames = {
+                    material_missing: '자재누락',
+                    dimension_defect: '치수불량',
+                    incoming_defect: '입고자재 불량'
+                };
+                
+                const div = document.createElement('div');
+                div.className = 'border rounded-lg p-6 bg-gray-50';
+                div.id = `issue-card-${issue.id}`;
+                div.innerHTML = `
+                    <div class="space-y-4">
+                        <!-- 사진과 기본 정보 -->
+                        <div class="flex gap-4">
+                            <div class="relative">
+                                ${issue.photo_path ? 
+                                    `<img id="photo-${issue.id}" src="${issue.photo_path}" class="w-32 h-32 object-cover rounded-lg shadow-sm">` : 
+                                    `<div id="photo-${issue.id}" class="w-32 h-32 bg-gray-200 rounded-lg flex items-center justify-center">
+                                        <i class="fas fa-image text-gray-400 text-3xl"></i>
+                                    </div>`
+                                }
+                                <button 
+                                    type="button"
+                                    onclick="document.getElementById('photoEdit-${issue.id}').click()"
+                                    class="absolute bottom-1 right-1 p-1 bg-blue-500 text-white rounded-full hover:bg-blue-600 text-xs"
+                                    title="사진 변경"
+                                >
+                                    <i class="fas fa-camera"></i>
+                                </button>
+                                <input type="file" id="photoEdit-${issue.id}" accept="image/*" class="hidden" onchange="handlePhotoChange(${issue.id}, this)">
+                            </div>
+                            
+                            <div class="flex-1 space-y-3">
+                                <!-- 카테고리 선택 -->
+                                <div>
+                                    <label class="text-sm text-gray-600">카테고리</label>
+                                    <select 
+                                        id="category-${issue.id}"
+                                        class="input-field w-full px-3 py-2 rounded-lg"
+                                        onchange="markAsModified(${issue.id})"
+                                    >
+                                        <option value="material_missing" ${issue.category === 'material_missing' ? 'selected' : ''}>자재누락</option>
+                                        <option value="dimension_defect" ${issue.category === 'dimension_defect' ? 'selected' : ''}>치수불량</option>
+                                        <option value="incoming_defect" ${issue.category === 'incoming_defect' ? 'selected' : ''}>입고자재 불량</option>
+                                    </select>
+                                </div>
+                                
+                                <!-- 설명 -->
+                                <div>
+                                    <label class="text-sm text-gray-600">설명</label>
+                                    <textarea 
+                                        id="description-${issue.id}"
+                                        class="input-field w-full px-3 py-2 rounded-lg resize-none"
+                                        rows="2"
+                                        oninput="markAsModified(${issue.id})"
+                                    >${issue.description}</textarea>
+                                </div>
+                            </div>
+                        </div>
+                        
+                        <!-- 작업 시간 입력 및 버튼 -->
+                        <div class="border-t pt-4">
+                            <div class="flex items-center justify-between">
+                                <div class="flex items-center gap-4">
+                                    <!-- 작업 시간 입력 영역 -->
+                                    <div class="flex items-center gap-2 p-2 bg-blue-50 rounded-lg">
+                                        <label class="text-sm font-medium text-gray-700">
+                                            <i class="fas fa-wrench text-blue-500 mr-1"></i>해결 시간:
+                                        </label>
+                                        <input 
+                                            id="workHours-${issue.id}"
+                                            type="number" 
+                                            step="0.5"
+                                            min="0"
+                                            value="${issue.work_hours || ''}"
+                                            class="input-field px-3 py-1 w-20 rounded bg-white"
+                                            oninput="onWorkHoursChange(${issue.id})"
+                                            placeholder="0"
+                                        >
+                                        <span class="text-gray-600">시간</span>
+                                        
+                                        <!-- 시간 입력 확인 버튼 -->
+                                        <button 
+                                            id="workHours-confirm-${issue.id}"
+                                            onclick="confirmWorkHours(${issue.id})" 
+                                            class="px-3 py-1 rounded transition-colors text-sm font-medium ${
+                                                issue.work_hours 
+                                                ? 'bg-green-100 text-green-700 cursor-default' 
+                                                : 'bg-blue-500 text-white hover:bg-blue-600'
+                                            }"
+                                            ${issue.work_hours ? 'disabled' : ''}
+                                        >
+                                            ${issue.work_hours 
+                                                ? '<i class="fas fa-check-circle mr-1"></i>완료' 
+                                                : '<i class="fas fa-clock mr-1"></i>확인'
+                                            }
+                                        </button>
+                                    </div>
+                                    
+                                    <!-- 전체 저장/취소 버튼 (수정시 표시) -->
+                                    <div id="save-buttons-${issue.id}" class="hidden flex gap-2 ml-4 border-l pl-4">
+                                        <button 
+                                            onclick="saveIssueChanges(${issue.id})" 
+                                            class="px-3 py-1 bg-green-500 text-white rounded hover:bg-green-600 transition-colors text-sm"
+                                        >
+                                            <i class="fas fa-save mr-1"></i>전체 저장
+                                        </button>
+                                        <button 
+                                            onclick="cancelIssueChanges(${issue.id})" 
+                                            class="px-3 py-1 bg-gray-500 text-white rounded hover:bg-gray-600 transition-colors text-sm"
+                                        >
+                                            <i class="fas fa-undo mr-1"></i>되돌리기
+                                        </button>
+                                    </div>
+                                    
+                                    ${currentUser && currentUser.role === 'admin' ? `
+                                        <button 
+                                            onclick="deleteIssue(${issue.id})" 
+                                            class="ml-auto px-3 py-1 bg-red-500 text-white rounded hover:bg-red-600 transition-colors text-sm"
+                                        >
+                                            <i class="fas fa-trash mr-1"></i>삭제
+                                        </button>
+                                    ` : ''}
+                                </div>
+                                
+                                <div class="flex items-center gap-4 text-sm text-gray-500">
+                                    <span><i class="fas fa-user mr-1"></i>${issue.reporter.full_name || issue.reporter.username}</span>
+                                    <span><i class="fas fa-calendar mr-1"></i>${new Date(issue.report_date).toLocaleDateString()}</span>
+                                    <span class="px-2 py-1 rounded-full text-xs ${
+                                        issue.status === 'complete' ? 'bg-green-100 text-green-700' : 
+                                        issue.status === 'progress' ? 'bg-yellow-100 text-yellow-700' : 
+                                        'bg-gray-100 text-gray-700'
+                                    }">
+                                        ${issue.status === 'complete' ? '완료' : issue.status === 'progress' ? '진행중' : '신규'}
+                                    </span>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                `;
+                container.appendChild(div);
+            });
+        }
+        
+        // 수정 상태 표시
+        const modifiedIssues = new Set();
+        
+        function markAsModified(issueId) {
+            modifiedIssues.add(issueId);
+            const saveButtons = document.getElementById(`save-buttons-${issueId}`);
+            if (saveButtons) {
+                saveButtons.classList.remove('hidden');
+            }
+            
+            // 카드 배경색 변경으로 수정 중임을 표시
+            const card = document.getElementById(`issue-card-${issueId}`);
+            if (card) {
+                card.classList.add('bg-yellow-50', 'border-yellow-300');
+            }
+        }
+        
+        // 작업 시간 변경 시
+        function onWorkHoursChange(issueId) {
+            const input = document.getElementById(`workHours-${issueId}`);
+            const confirmBtn = document.getElementById(`workHours-confirm-${issueId}`);
+            
+            if (input && confirmBtn) {
+                const hasValue = input.value && parseFloat(input.value) > 0;
+                const issue = issues.find(i => i.id === issueId);
+                const isChanged = parseFloat(input.value) !== (issue?.work_hours || 0);
+                
+                // 버튼 활성화/비활성화
+                confirmBtn.disabled = !hasValue || !isChanged;
+                
+                // 버튼 스타일 업데이트
+                if (!hasValue) {
+                    confirmBtn.className = 'px-3 py-1 rounded transition-colors text-sm font-medium bg-gray-300 text-gray-500 cursor-not-allowed';
+                    confirmBtn.innerHTML = '<i class="fas fa-clock mr-1"></i>확인';
+                } else if (issue?.work_hours && !isChanged) {
+                    confirmBtn.className = 'px-3 py-1 rounded transition-colors text-sm font-medium bg-green-100 text-green-700 cursor-default';
+                    confirmBtn.innerHTML = '<i class="fas fa-check-circle mr-1"></i>완료';
+                } else {
+                    confirmBtn.className = 'px-3 py-1 rounded transition-colors text-sm font-medium bg-blue-500 text-white hover:bg-blue-600';
+                    confirmBtn.innerHTML = '<i class="fas fa-clock mr-1"></i>확인';
+                }
+                
+                // 다른 필드도 수정된 경우를 위해 markAsModified 호출
+                if (isChanged) {
+                    markAsModified(issueId);
+                }
+            }
+        }
+        
+        // 작업 시간만 빠르게 저장
+        async function confirmWorkHours(issueId) {
+            const workHours = parseFloat(document.getElementById(`workHours-${issueId}`).value);
+            
+            if (!workHours || workHours <= 0) {
+                alert('작업 시간을 입력해주세요.');
+                return;
+            }
+            
+            try {
+                // 작업 시간만 업데이트
+                await IssuesAPI.update(issueId, {
+                    work_hours: workHours
+                });
+                
+                // 성공 시 데이터 다시 로드
+                await loadIssues();
+                displayIssueList();
+                
+                // 성공 메시지
+                showToastMessage(`${workHours}시간 저장 완료!`, 'success');
+                
+            } catch (error) {
+                alert(error.message || '저장에 실패했습니다.');
+            }
+        }
+        
+        // 변경사항 저장
+        async function saveIssueChanges(issueId) {
+            try {
+                const category = document.getElementById(`category-${issueId}`).value;
+                const description = document.getElementById(`description-${issueId}`).value.trim();
+                const workHours = parseFloat(document.getElementById(`workHours-${issueId}`).value) || 0;
+                
+                // 유효성 검사
+                if (!description) {
+                    alert('설명은 필수 입력 항목입니다.');
+                    return;
+                }
+                
+                // 업데이트 데이터 준비
+                const updateData = {
+                    category: category,
+                    description: description,
+                    work_hours: workHours
+                };
+                
+                // 사진이 변경되었으면 추가
+                if (tempPhotoChanges.has(issueId)) {
+                    updateData.photo = tempPhotoChanges.get(issueId);
+                }
+                
+                // API 호출
+                await IssuesAPI.update(issueId, updateData);
+                
+                // 성공 시 상태 초기화
+                modifiedIssues.delete(issueId);
+                tempPhotoChanges.delete(issueId);
+                
+                // 데이터 다시 로드
+                await loadIssues();
+                displayIssueList();
+                
+                // 성공 메시지 (작은 토스트 메시지)
+                showToastMessage('저장되었습니다!', 'success');
+                
+            } catch (error) {
+                alert(error.message || '저장에 실패했습니다.');
+            }
+        }
+        
+        // 변경사항 취소
+        async function cancelIssueChanges(issueId) {
+            // 수정 상태 초기화
+            modifiedIssues.delete(issueId);
+            tempPhotoChanges.delete(issueId);
+            
+            // 원래 데이터로 복원
+            await loadIssues();
+            displayIssueList();
+        }
+        
+        // 토스트 메시지 표시
+        function showToastMessage(message, type = 'success') {
+            const toast = document.createElement('div');
+            toast.className = `fixed bottom-4 right-4 px-4 py-2 rounded-lg text-white z-50 ${
+                type === 'success' ? 'bg-green-500' : 'bg-red-500'
+            }`;
+            toast.innerHTML = `<i class="fas fa-check-circle mr-2"></i>${message}`;
+            document.body.appendChild(toast);
+            
+            setTimeout(() => {
+                toast.remove();
+            }, 2000);
+        }
+        
+        // 이슈 삭제 함수 (관리자만)
+        async function deleteIssue(issueId) {
+            if (!currentUser || currentUser.role !== 'admin') {
+                alert('관리자만 삭제할 수 있습니다.');
+                return;
+            }
+            
+            if (!confirm('정말로 이 부적합 사항을 삭제하시겠습니까?')) {
+                return;
+            }
+            
+            try {
+                await IssuesAPI.delete(issueId);
+                
+                // 성공 시 목록 다시 로드
+                await loadIssues();
+                displayIssueList();
+                
+                alert('삭제되었습니다.');
+            } catch (error) {
+                alert(error.message || '삭제에 실패했습니다.');
+            }
+        }
+        
+        // 보고서 생성
+        async function generateReport() {
+            const container = document.getElementById('reportContent');
+            
+            // 날짜 범위 계산
+            const dates = issues.map(i => new Date(i.report_date));
+            const startDate = dates.length > 0 ? new Date(Math.min(...dates)) : new Date();
+            const endDate = new Date();
+            
+            // 일일 공수 데이터 가져오기
+            let dailyWorkTotal = 0;
+            try {
+                const dailyWorks = await DailyWorkAPI.getAll({
+                    start_date: startDate.toISOString().split('T')[0],
+                    end_date: endDate.toISOString().split('T')[0]
+                });
+                dailyWorkTotal = dailyWorks.reduce((sum, work) => sum + work.total_hours, 0);
+            } catch (error) {
+                console.error('일일 공수 데이터 로드 실패:', error);
+            }
+            
+            // 부적합 사항 해결 시간 계산
+            const issueHours = issues.reduce((sum, issue) => sum + issue.work_hours, 0);
+            const categoryCount = {};
+            
+            issues.forEach(issue => {
+                categoryCount[issue.category] = (categoryCount[issue.category] || 0) + 1;
+            });
+            
+            // 부적합 시간 비율 계산
+            const issuePercentage = dailyWorkTotal > 0 ? ((issueHours / dailyWorkTotal) * 100).toFixed(1) : 0;
+            
+            container.innerHTML = `
+                <div class="space-y-6">
+                    <!-- 요약 페이지 -->
+                    <div class="border-b pb-6">
+                        <h3 class="text-2xl font-bold text-center mb-6">작업 보고서</h3>
+                        
+                        <div class="grid md:grid-cols-3 gap-4">
+                            <div class="bg-gray-50 rounded-lg p-4">
+                                <h4 class="font-semibold text-gray-700 mb-2">작업 기간</h4>
+                                <p class="text-lg">${startDate.toLocaleDateString()} ~ ${endDate.toLocaleDateString()}</p>
+                            </div>
+                            
+                            <div class="bg-blue-50 rounded-lg p-4">
+                                <h4 class="font-semibold text-blue-700 mb-2">총 작업 공수</h4>
+                                <p class="text-3xl font-bold text-blue-600">${dailyWorkTotal}시간</p>
+                                <p class="text-xs text-gray-600 mt-1">일일 공수 합계</p>
+                            </div>
+                            
+                            <div class="bg-red-50 rounded-lg p-4">
+                                <h4 class="font-semibold text-red-700 mb-2">부적합 처리 시간</h4>
+                                <p class="text-3xl font-bold text-red-600">${issueHours}시간</p>
+                                <p class="text-xs text-gray-600 mt-1">전체 공수의 ${issuePercentage}%</p>
+                            </div>
+                        </div>
+                        
+                        <!-- 효율성 지표 -->
+                        <div class="mt-6">
+                            <h4 class="font-semibold text-gray-700 mb-3">작업 효율성</h4>
+                            <div class="bg-gradient-to-r from-green-50 to-blue-50 rounded-lg p-4">
+                                <div class="flex items-center justify-between">
+                                    <div>
+                                        <p class="text-sm text-gray-600">정상 작업 시간</p>
+                                        <p class="text-2xl font-bold text-green-600">${dailyWorkTotal - issueHours}시간</p>
+                                    </div>
+                                    <div class="text-center">
+                                        <p class="text-sm text-gray-600">작업 효율</p>
+                                        <p class="text-3xl font-bold ${100 - issuePercentage >= 90 ? 'text-green-600' : 100 - issuePercentage >= 80 ? 'text-yellow-600' : 'text-red-600'}">
+                                            ${(100 - issuePercentage).toFixed(1)}%
+                                        </p>
+                                    </div>
+                                    <div>
+                                        <p class="text-sm text-gray-600">부적합 처리</p>
+                                        <p class="text-2xl font-bold text-red-600">${issueHours}시간</p>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                        
+                        <!-- 카테고리별 분석 -->
+                        <div class="mt-6">
+                            <h4 class="font-semibold text-gray-700 mb-3">부적합 카테고리별 분석</h4>
+                            <div class="grid md:grid-cols-3 gap-4">
+                                <div class="bg-blue-50 rounded-lg p-4 text-center">
+                                    <p class="text-2xl font-bold text-blue-600">${categoryCount.material_missing || 0}</p>
+                                    <p class="text-sm text-gray-600">자재누락</p>
+                                </div>
+                                <div class="bg-orange-50 rounded-lg p-4 text-center">
+                                    <p class="text-2xl font-bold text-orange-600">${categoryCount.dimension_defect || 0}</p>
+                                    <p class="text-sm text-gray-600">치수불량</p>
+                                </div>
+                                <div class="bg-purple-50 rounded-lg p-4 text-center">
+                                    <p class="text-2xl font-bold text-purple-600">${categoryCount.incoming_defect || 0}</p>
+                                    <p class="text-sm text-gray-600">입고자재 불량</p>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- 상세 내역 -->
+                    <div>
+                        <h4 class="font-semibold text-gray-700 mb-4">부적합 사항 상세</h4>
+                        ${issues.map(issue => {
+                            const categoryNames = {
+                                material_missing: '자재누락',
+                                dimension_defect: '치수불량',
+                                incoming_defect: '입고자재 불량'
+                            };
+                            return `
+                                <div class="border rounded-lg p-4 mb-4 break-inside-avoid">
+                                    <div class="flex gap-4">
+                                        ${issue.photo_path ? `<img src="${issue.photo_path}" class="w-32 h-32 object-cover rounded-lg">` : ''}
+                                        <div class="flex-1">
+                                            <h5 class="font-semibold text-gray-800 mb-2">${categoryNames[issue.category] || issue.category}</h5>
+                                            <p class="text-gray-600 mb-2">${issue.description}</p>
+                                            <div class="grid grid-cols-2 gap-2 text-sm">
+                                                <p><span class="font-medium">상태:</span> ${
+                                                    issue.status === 'new' ? '신규' : 
+                                                    issue.status === 'progress' ? '진행중' : '완료'
+                                                }</p>
+                                                <p><span class="font-medium">작업시간:</span> ${issue.work_hours}시간</p>
+                                                <p><span class="font-medium">보고자:</span> ${issue.reporter.full_name || issue.reporter.username}</p>
+                                                <p><span class="font-medium">보고일:</span> ${new Date(issue.report_date).toLocaleDateString()}</p>
+                                            </div>
+                                            ${issue.detail_notes ? `
+                                                <div class="mt-2 p-2 bg-gray-50 rounded">
+                                                    <p class="text-sm text-gray-600">${issue.detail_notes}</p>
+                                                </div>
+                                            ` : ''}
+                                        </div>
+                                    </div>
+                                </div>
+                            `;
+                        }).join('')}
+                    </div>
+                </div>
+            `;
+        }
+        
+        // 인쇄
+        function printReport() {
+            window.print();
+        }
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/frontend/issue-view.html b/frontend/issue-view.html
new file mode 100644
index 0000000..2bd316b
--- /dev/null
+++ b/frontend/issue-view.html
@@ -0,0 +1,315 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>부적합 사항 조회 - 작업보고서</title>
+    
+    <!-- Tailwind CSS -->
+    <script src="https://cdn.tailwindcss.com"></script>
+    
+    <!-- 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', -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;
+        }
+    </style>
+</head>
+<body>
+    <!-- Navigation -->
+    <nav class="glass-effect border-b border-gray-200 sticky top-0 z-50">
+        <div class="container mx-auto px-4 py-3">
+            <div class="flex items-center justify-between">
+                <h1 class="text-xl font-semibold text-gray-800">
+                    <i class="fas fa-clipboard-list mr-2"></i>작업보고서 시스템
+                </h1>
+                <div class="flex items-center gap-4">
+                    <a href="/daily-work.html" class="text-gray-600 hover:text-gray-800 transition-colors">
+                        <i class="fas fa-calendar-day mr-1"></i>일일 공수
+                    </a>
+                    <a href="/index.html" class="text-gray-600 hover:text-gray-800 transition-colors">
+                        <i class="fas fa-exclamation-triangle mr-1"></i>부적합 등록
+                    </a>
+                    <a href="/issue-view.html" class="text-blue-600 font-medium">
+                        <i class="fas fa-search mr-1"></i>부적합 조회
+                    </a>
+                    <a href="/index.html#list" class="text-gray-600 hover:text-gray-800 transition-colors">
+                        <i class="fas fa-list mr-1"></i>목록 관리
+                    </a>
+                    <a href="/index.html#summary" class="text-gray-600 hover:text-gray-800 transition-colors">
+                        <i class="fas fa-chart-bar mr-1"></i>보고서
+                    </a>
+                    <button onclick="AuthAPI.logout()" class="px-3 py-1 bg-red-500 text-white rounded hover:bg-red-600 transition-colors text-sm">
+                        <i class="fas fa-sign-out-alt mr-1"></i>로그아웃
+                    </button>
+                </div>
+            </div>
+        </div>
+    </nav>
+
+    <!-- Main Content -->
+    <main class="container mx-auto px-4 py-8">
+        <!-- 날짜 선택 섹션 (간소화) -->
+        <div class="bg-white rounded-xl shadow-sm p-4 mb-6">
+            <div class="flex flex-wrap gap-3 items-center">
+                <h2 class="text-lg font-semibold text-gray-800">
+                    <i class="fas fa-list-alt text-blue-500 mr-2"></i>부적합 사항 목록
+                </h2>
+                
+                <div class="flex-1"></div>
+                
+                <button onclick="setDateRange('today')" class="px-3 py-1.5 bg-gray-100 text-gray-700 rounded hover:bg-gray-200 transition-colors text-sm">
+                    오늘
+                </button>
+                <button onclick="setDateRange('week')" class="px-3 py-1.5 bg-gray-100 text-gray-700 rounded hover:bg-gray-200 transition-colors text-sm">
+                    이번 주
+                </button>
+                <button onclick="setDateRange('month')" class="px-3 py-1.5 bg-gray-100 text-gray-700 rounded hover:bg-gray-200 transition-colors text-sm">
+                    이번 달
+                </button>
+                <button onclick="setDateRange('all')" class="px-3 py-1.5 bg-blue-500 text-white rounded hover:bg-blue-600 transition-colors text-sm">
+                    전체
+                </button>
+            </div>
+        </div>
+
+        <!-- 결과 섹션 -->
+        <div class="bg-white rounded-xl shadow-sm p-6">
+            <div id="issueResults" class="space-y-3">
+                <!-- 결과가 여기에 표시됩니다 -->
+                <div class="text-gray-500 text-center py-8">
+                    <i class="fas fa-spinner fa-spin text-3xl mb-3"></i>
+                    <p>데이터를 불러오는 중...</p>
+                </div>
+            </div>
+        </div>
+    </main>
+
+    <!-- Scripts -->
+    <script src="/static/js/api.js"></script>
+    <script>
+        let currentUser = null;
+        let issues = [];
+        let currentRange = 'week'; // 기본값: 이번 주
+        
+        // 페이지 로드 시
+        window.addEventListener('DOMContentLoaded', async () => {
+            const user = TokenManager.getUser();
+            if (!user) {
+                window.location.href = '/index.html';
+                return;
+            }
+            currentUser = user;
+            
+            // 기본값: 이번 주 데이터 로드
+            setDateRange('week');
+        });
+        
+        // 날짜 범위 설정 및 자동 조회
+        async function setDateRange(range) {
+            currentRange = range;
+            
+            // 버튼 스타일 업데이트
+            document.querySelectorAll('button[onclick^="setDateRange"]').forEach(btn => {
+                if (btn.textContent.includes('전체') && range === 'all') {
+                    btn.className = 'px-3 py-1.5 bg-blue-500 text-white rounded hover:bg-blue-600 transition-colors text-sm';
+                } else if (btn.textContent.includes('오늘') && range === 'today') {
+                    btn.className = 'px-3 py-1.5 bg-blue-500 text-white rounded hover:bg-blue-600 transition-colors text-sm';
+                } else if (btn.textContent.includes('이번 주') && range === 'week') {
+                    btn.className = 'px-3 py-1.5 bg-blue-500 text-white rounded hover:bg-blue-600 transition-colors text-sm';
+                } else if (btn.textContent.includes('이번 달') && range === 'month') {
+                    btn.className = 'px-3 py-1.5 bg-blue-500 text-white rounded hover:bg-blue-600 transition-colors text-sm';
+                } else {
+                    btn.className = 'px-3 py-1.5 bg-gray-100 text-gray-700 rounded hover:bg-gray-200 transition-colors text-sm';
+                }
+            });
+            
+            await loadIssues(range);
+        }
+        
+        // 부적합 사항 로드
+        async function loadIssues(range) {
+            const container = document.getElementById('issueResults');
+            container.innerHTML = `
+                <div class="text-gray-500 text-center py-8">
+                    <i class="fas fa-spinner fa-spin text-3xl mb-3"></i>
+                    <p>데이터를 불러오는 중...</p>
+                </div>
+            `;
+            
+            try {
+                // 모든 이슈 가져오기
+                const allIssues = await IssuesAPI.getAll();
+                
+                // 날짜 필터링
+                const today = new Date();
+                today.setHours(23, 59, 59, 999);
+                let startDate = new Date();
+                
+                switch(range) {
+                    case 'today':
+                        startDate = new Date();
+                        startDate.setHours(0, 0, 0, 0);
+                        break;
+                    case 'week':
+                        startDate.setDate(today.getDate() - 7);
+                        startDate.setHours(0, 0, 0, 0);
+                        break;
+                    case 'month':
+                        startDate.setMonth(today.getMonth() - 1);
+                        startDate.setHours(0, 0, 0, 0);
+                        break;
+                    case 'all':
+                        startDate = new Date(2020, 0, 1); // 충분히 과거 날짜
+                        break;
+                }
+                
+                // 필터링 및 정렬 (최신순)
+                issues = allIssues
+                    .filter(issue => {
+                        const issueDate = new Date(issue.report_date);
+                        return issueDate >= startDate && issueDate <= today;
+                    })
+                    .sort((a, b) => new Date(b.report_date) - new Date(a.report_date));
+                
+                // 결과 표시
+                displayResults();
+                
+            } catch (error) {
+                console.error('조회 실패:', error);
+                container.innerHTML = `
+                    <div class="text-red-500 text-center py-8">
+                        <i class="fas fa-exclamation-circle text-3xl mb-3"></i>
+                        <p>데이터를 불러오는데 실패했습니다.</p>
+                    </div>
+                `;
+            }
+        }
+        
+        // 결과 표시 (시간순 나열)
+        function displayResults() {
+            const container = document.getElementById('issueResults');
+            
+            if (issues.length === 0) {
+                container.innerHTML = `
+                    <div class="text-gray-500 text-center py-8">
+                        <i class="fas fa-inbox text-4xl mb-3"></i>
+                        <p>등록된 부적합 사항이 없습니다.</p>
+                    </div>
+                `;
+                return;
+            }
+            
+            const categoryNames = {
+                material_missing: '자재누락',
+                dimension_defect: '치수불량',
+                incoming_defect: '입고자재 불량'
+            };
+            
+            const categoryColors = {
+                material_missing: 'bg-yellow-100 text-yellow-700 border-yellow-300',
+                dimension_defect: 'bg-orange-100 text-orange-700 border-orange-300',
+                incoming_defect: 'bg-red-100 text-red-700 border-red-300'
+            };
+            
+            // 시간순으로 나열
+            container.innerHTML = issues.map(issue => {
+                const date = new Date(issue.report_date);
+                const dateStr = date.toLocaleDateString('ko-KR', { 
+                    month: 'short', 
+                    day: 'numeric',
+                    weekday: 'short'
+                });
+                const timeStr = date.toLocaleTimeString('ko-KR', {
+                    hour: '2-digit', 
+                    minute: '2-digit'
+                });
+                
+                return `
+                    <div class="flex gap-3 p-3 bg-gray-50 rounded-lg hover:bg-gray-100 transition-colors border-l-4 ${categoryColors[issue.category].split(' ')[2] || 'border-gray-300'}">
+                        <!-- 사진 -->
+                        ${issue.photo_path ? 
+                            `<img src="${issue.photo_path}" class="w-20 h-20 object-cover rounded shadow-sm flex-shrink-0">` : 
+                            `<div class="w-20 h-20 bg-gray-200 rounded flex items-center justify-center flex-shrink-0">
+                                <i class="fas fa-image text-gray-400"></i>
+                            </div>`
+                        }
+                        
+                        <!-- 내용 -->
+                        <div class="flex-1 min-w-0">
+                            <div class="flex items-start justify-between mb-1">
+                                <div class="flex items-center gap-2">
+                                    <span class="px-2 py-0.5 rounded text-xs font-medium ${categoryColors[issue.category].split(' ').slice(0, 2).join(' ')}">
+                                        ${categoryNames[issue.category]}
+                                    </span>
+                                    ${issue.work_hours ? `
+                                        <span class="text-xs text-green-600 font-medium">
+                                            ✓ ${issue.work_hours}시간
+                                        </span>
+                                    ` : ''}
+                                </div>
+                                <div class="text-xs text-gray-500">
+                                    ${dateStr} ${timeStr}
+                                </div>
+                            </div>
+                            
+                            <p class="text-sm text-gray-800 line-clamp-2">${issue.description}</p>
+                            
+                            <div class="mt-1 text-xs text-gray-500">
+                                <i class="fas fa-user mr-1"></i>
+                                ${issue.reporter.full_name || issue.reporter.username}
+                            </div>
+                        </div>
+                    </div>
+                `;
+            }).join('');
+            
+            // 상단에 요약 추가
+            const summary = `
+                <div class="mb-4 p-3 bg-blue-50 rounded-lg text-sm">
+                    <span class="font-medium text-blue-900">총 ${issues.length}건</span>
+                    <span class="text-blue-700 ml-3">
+                        자재누락: ${issues.filter(i => i.category === 'material_missing').length}건 |
+                        치수불량: ${issues.filter(i => i.category === 'dimension_defect').length}건 |
+                        입고자재 불량: ${issues.filter(i => i.category === 'incoming_defect').length}건
+                    </span>
+                </div>
+            `;
+            
+            container.innerHTML = summary + container.innerHTML;
+        }
+    </script>
+</body>
+</html>
diff --git a/frontend/static/js/api.js b/frontend/static/js/api.js
new file mode 100644
index 0000000..a12bb74
--- /dev/null
+++ b/frontend/static/js/api.js
@@ -0,0 +1,208 @@
+// API 기본 설정
+const API_BASE_URL = '/api';
+
+// 토큰 관리
+const TokenManager = {
+    getToken: () => localStorage.getItem('access_token'),
+    setToken: (token) => localStorage.setItem('access_token', token),
+    removeToken: () => localStorage.removeItem('access_token'),
+    
+    getUser: () => {
+        const userStr = localStorage.getItem('current_user');
+        return userStr ? JSON.parse(userStr) : null;
+    },
+    setUser: (user) => localStorage.setItem('current_user', JSON.stringify(user)),
+    removeUser: () => localStorage.removeItem('current_user')
+};
+
+// API 요청 헬퍼
+async function apiRequest(endpoint, options = {}) {
+    const token = TokenManager.getToken();
+    
+    const defaultHeaders = {
+        'Content-Type': 'application/json',
+    };
+    
+    if (token) {
+        defaultHeaders['Authorization'] = `Bearer ${token}`;
+    }
+    
+    const config = {
+        ...options,
+        headers: {
+            ...defaultHeaders,
+            ...options.headers
+        }
+    };
+    
+    try {
+        const response = await fetch(`${API_BASE_URL}${endpoint}`, config);
+        
+        if (response.status === 401) {
+            // 인증 실패 시 로그인 페이지로
+            TokenManager.removeToken();
+            TokenManager.removeUser();
+            window.location.href = '/index.html';
+            return;
+        }
+        
+        if (!response.ok) {
+            const error = await response.json();
+            throw new Error(error.detail || 'API 요청 실패');
+        }
+        
+        return await response.json();
+    } catch (error) {
+        console.error('API 요청 에러:', error);
+        throw error;
+    }
+}
+
+// Auth API
+const AuthAPI = {
+    login: async (username, password) => {
+        const response = await fetch(`${API_BASE_URL}/auth/login`, {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify({ username, password })
+        });
+        
+        if (!response.ok) {
+            const error = await response.json();
+            throw new Error(error.detail || '로그인 실패');
+        }
+        
+        const data = await response.json();
+        TokenManager.setToken(data.access_token);
+        TokenManager.setUser(data.user);
+        return data;
+    },
+    
+    logout: () => {
+        TokenManager.removeToken();
+        TokenManager.removeUser();
+        window.location.href = '/index.html';
+    },
+    
+    getMe: () => apiRequest('/auth/me'),
+    
+    createUser: (userData) => apiRequest('/auth/users', {
+        method: 'POST',
+        body: JSON.stringify(userData)
+    }),
+    
+    getUsers: () => apiRequest('/auth/users'),
+    
+    updateUser: (userId, userData) => apiRequest(`/auth/users/${userId}`, {
+        method: 'PUT',
+        body: JSON.stringify(userData)
+    }),
+    
+    deleteUser: (userId) => apiRequest(`/auth/users/${userId}`, {
+        method: 'DELETE'
+    })
+};
+
+// Issues API
+const IssuesAPI = {
+    create: (issueData) => apiRequest('/issues/', {
+        method: 'POST',
+        body: JSON.stringify(issueData)
+    }),
+    
+    getAll: (params = {}) => {
+        const queryString = new URLSearchParams(params).toString();
+        return apiRequest(`/issues/${queryString ? '?' + queryString : ''}`);
+    },
+    
+    get: (id) => apiRequest(`/issues/${id}`),
+    
+    update: (id, issueData) => apiRequest(`/issues/${id}`, {
+        method: 'PUT',
+        body: JSON.stringify(issueData)
+    }),
+    
+    delete: (id) => apiRequest(`/issues/${id}`, {
+        method: 'DELETE'
+    }),
+    
+    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${queryString ? '?' + queryString : ''}`);
+    }
+};
+
+// Reports API
+const ReportsAPI = {
+    getSummary: (startDate, endDate) => apiRequest('/reports/summary', {
+        method: 'POST',
+        body: JSON.stringify({
+            start_date: startDate,
+            end_date: endDate
+        })
+    }),
+    
+    getIssues: (startDate, endDate) => {
+        const params = new URLSearchParams({
+            start_date: startDate,
+            end_date: endDate
+        }).toString();
+        return apiRequest(`/reports/issues?${params}`);
+    },
+    
+    getDailyWorks: (startDate, endDate) => {
+        const params = new URLSearchParams({
+            start_date: startDate,
+            end_date: endDate
+        }).toString();
+        return apiRequest(`/reports/daily-works?${params}`);
+    }
+};
+
+// 권한 체크
+function checkAuth() {
+    const user = TokenManager.getUser();
+    if (!user) {
+        window.location.href = '/index.html';
+        return null;
+    }
+    return user;
+}
+
+function checkAdminAuth() {
+    const user = checkAuth();
+    if (user && user.role !== 'admin') {
+        alert('관리자 권한이 필요합니다.');
+        window.location.href = '/index.html';
+        return null;
+    }
+    return user;
+}
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..e5fb7bb
--- /dev/null
+++ b/index.html
@@ -0,0 +1,671 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>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">
+    <style>
+        :root {
+            --primary: #3b82f6;
+            --primary-dark: #2563eb;
+            --success: #10b981;
+            --warning: #f59e0b;
+            --danger: #ef4444;
+            --gray-50: #f9fafb;
+            --gray-100: #f3f4f6;
+            --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-primary:active {
+            transform: translateY(0);
+        }
+        
+        .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);
+        }
+        
+        .status-badge {
+            display: inline-flex;
+            align-items: center;
+            padding: 0.25rem 0.75rem;
+            border-radius: 9999px;
+            font-size: 0.875rem;
+            font-weight: 500;
+        }
+        
+        .status-new {
+            background-color: #dbeafe;
+            color: #1e40af;
+        }
+        
+        .status-progress {
+            background-color: #fef3c7;
+            color: #92400e;
+        }
+        
+        .status-complete {
+            background-color: #d1fae5;
+            color: #065f46;
+        }
+        
+        .nav-link {
+            color: #6b7280;
+            padding: 0.5rem 1rem;
+            border-radius: 0.5rem;
+            transition: all 0.2s;
+        }
+        
+        .nav-link:hover {
+            background-color: var(--gray-100);
+            color: var(--primary);
+        }
+        
+        .nav-link.active {
+            background-color: var(--primary);
+            color: white;
+        }
+    </style>
+</head>
+<body>
+    <!-- 로그인 화면 -->
+    <div id="loginScreen" class="min-h-screen flex items-center justify-center p-4 bg-gray-50">
+        <div class="bg-white rounded-xl shadow-lg p-8 w-full max-w-sm">
+            <div class="text-center mb-6">
+                <i class="fas fa-clipboard-check text-5xl text-blue-500 mb-4"></i>
+                <h1 class="text-2xl font-bold text-gray-800">작업보고서 시스템</h1>
+                <p class="text-gray-600 text-sm mt-2">부적합 사항 관리 및 공수 계산</p>
+            </div>
+            
+            <form id="loginForm" class="space-y-4">
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">아이디</label>
+                    <input 
+                        type="text" 
+                        id="userId" 
+                        class="input-field w-full px-4 py-2 rounded-lg"
+                        required
+                    >
+                </div>
+                
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">비밀번호</label>
+                    <input 
+                        type="password" 
+                        id="password" 
+                        class="input-field w-full px-4 py-2 rounded-lg"
+                        required
+                    >
+                </div>
+                
+                <button type="submit" class="btn-primary w-full py-2 rounded-lg font-medium">
+                    로그인
+                </button>
+            </form>
+        </div>
+    </div>
+    
+    <!-- 메인 화면 -->
+    <div id="mainScreen" class="hidden min-h-screen bg-gray-50">
+        <!-- 헤더 -->
+        <header class="bg-white shadow-sm sticky top-0 z-50">
+            <div class="container mx-auto px-4 py-3">
+                <div class="flex justify-between items-center">
+                    <h1 class="text-xl font-bold text-gray-800">
+                        <i class="fas fa-clipboard-check text-blue-500 mr-2"></i>작업보고서
+                    </h1>
+                    <div class="flex items-center gap-4">
+                        <span class="text-sm text-gray-600" id="userDisplay"></span>
+                        <button onclick="logout()" class="text-gray-500 hover:text-gray-700">
+                            <i class="fas fa-sign-out-alt"></i>
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </header>
+        
+        <!-- 네비게이션 -->
+        <nav class="bg-white border-b">
+            <div class="container mx-auto px-4">
+                <div class="flex gap-2 py-2 overflow-x-auto">
+                    <a href="daily-work.html" class="nav-link">
+                        <i class="fas fa-calendar-check mr-2"></i>일일 공수
+                    </a>
+                    <button class="nav-link active" onclick="showSection('report')">
+                        <i class="fas fa-camera-retro mr-2"></i>부적합 등록
+                    </button>
+                    <button class="nav-link" onclick="showSection('list')">
+                        <i class="fas fa-list mr-2"></i>목록 관리
+                    </button>
+                    <button class="nav-link" onclick="showSection('summary')">
+                        <i class="fas fa-chart-bar mr-2"></i>보고서
+                    </button>
+                </div>
+            </div>
+        </nav>
+        
+        <!-- 부적합 등록 섹션 (모바일 최적화) -->
+        <section id="reportSection" class="container mx-auto px-4 py-6 max-w-lg">
+            <div class="bg-white rounded-xl shadow-sm p-6">
+                <h2 class="text-lg font-semibold text-gray-800 mb-4">
+                    <i class="fas fa-exclamation-triangle text-yellow-500 mr-2"></i>부적합 사항 등록
+                </h2>
+                
+                <form id="reportForm" class="space-y-4">
+                    <!-- 사진 업로드 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">사진</label>
+                        <div 
+                            id="photoUpload" 
+                            class="border-2 border-dashed border-gray-300 rounded-lg p-8 text-center cursor-pointer hover:border-blue-400 transition-colors"
+                            onclick="document.getElementById('photoInput').click()"
+                        >
+                            <div id="photoPreview" class="hidden mb-4">
+                                <img id="previewImg" class="max-h-48 mx-auto rounded-lg">
+                            </div>
+                            <div id="photoPlaceholder">
+                                <i class="fas fa-camera text-4xl text-gray-400 mb-2"></i>
+                                <p class="text-gray-600">사진 촬영 또는 선택</p>
+                            </div>
+                        </div>
+                        <input type="file" id="photoInput" accept="image/*" capture="camera" class="hidden">
+                    </div>
+                    
+                    <!-- 카테고리 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">카테고리</label>
+                        <select id="category" class="input-field w-full px-4 py-2 rounded-lg" required>
+                            <option value="">선택하세요</option>
+                            <option value="material_missing">자재누락</option>
+                            <option value="dimension_defect">치수불량</option>
+                            <option value="incoming_defect">입고자재 불량</option>
+                        </select>
+                    </div>
+                    
+                    <!-- 간단 설명 -->
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 mb-2">간단 설명</label>
+                        <textarea 
+                            id="description" 
+                            rows="3"
+                            class="input-field w-full px-4 py-2 rounded-lg resize-none"
+                            placeholder="발견된 문제를 간단히 설명하세요"
+                            required
+                        ></textarea>
+                    </div>
+                    
+                    <button type="submit" class="btn-primary w-full py-3 rounded-lg font-medium text-lg">
+                        <i class="fas fa-check mr-2"></i>등록하기
+                    </button>
+                </form>
+            </div>
+        </section>
+        
+        <!-- 목록 관리 섹션 -->
+        <section id="listSection" class="hidden container mx-auto px-4 py-6">
+            <div class="bg-white rounded-xl shadow-sm p-6">
+                <h2 class="text-lg font-semibold text-gray-800 mb-4">부적합 사항 목록</h2>
+                <div id="issueList" class="space-y-3">
+                    <!-- 목록이 여기에 표시됩니다 -->
+                </div>
+            </div>
+            
+            <!-- 상세보기 모달 -->
+            <div id="detailModal" class="hidden fixed inset-0 bg-black bg-opacity-50 z-50 flex items-center justify-center p-4" onclick="if(event.target === this) closeDetailModal()">
+                <div class="bg-white rounded-xl shadow-xl max-w-lg w-full max-h-[90vh] overflow-y-auto" onclick="event.stopPropagation()">
+                    <div class="sticky top-0 bg-white border-b p-4 flex justify-between items-center">
+                        <h3 class="text-lg font-semibold text-gray-800">부적합 사항 상세</h3>
+                        <button onclick="closeDetailModal()" class="text-gray-500 hover:text-gray-700">
+                            <i class="fas fa-times text-xl"></i>
+                        </button>
+                    </div>
+                    
+                    <div class="p-6">
+                        <!-- 사진 -->
+                        <div id="modalPhoto" class="mb-6"></div>
+                        
+                        <!-- 수정 가능한 정보 -->
+                        <div class="mb-6 space-y-4">
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-2">카테고리</label>
+                                <select id="modalCategory" class="input-field w-full px-4 py-2 rounded-lg">
+                                    <option value="material_missing">자재누락</option>
+                                    <option value="dimension_defect">치수불량</option>
+                                    <option value="incoming_defect">입고자재 불량</option>
+                                </select>
+                            </div>
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-2">설명</label>
+                                <textarea 
+                                    id="modalDescription" 
+                                    rows="3"
+                                    class="input-field w-full px-4 py-2 rounded-lg resize-none"
+                                ></textarea>
+                            </div>
+                            <div class="flex items-center gap-4 text-sm text-gray-500 pt-2">
+                                <span><i class="fas fa-user mr-1"></i><span id="modalReporter"></span></span>
+                                <span><i class="fas fa-calendar mr-1"></i><span id="modalDate"></span></span>
+                            </div>
+                        </div>
+                        
+                        <!-- 작업 시간 입력 -->
+                        <div class="border-t pt-6">
+                            <div class="space-y-4">
+                                <div>
+                                    <label class="block text-sm font-medium text-gray-700 mb-2">해결하는데 걸린 총 시간</label>
+                                    <div class="flex items-center gap-2">
+                                        <input 
+                                            type="number" 
+                                            id="workHours" 
+                                            step="0.5"
+                                            min="0"
+                                            class="input-field flex-1 px-4 py-2 rounded-lg"
+                                            placeholder="예: 2.5"
+                                        >
+                                        <span class="text-gray-600">시간</span>
+                                    </div>
+                                </div>
+                                
+                                <button onclick="saveIssueDetails()" class="btn-primary w-full py-2 rounded-lg font-medium">
+                                    <i class="fas fa-save mr-2"></i>저장하기
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </section>
+        
+        <!-- 보고서 섹션 -->
+        <section id="summarySection" class="hidden container mx-auto px-4 py-6">
+            <div class="bg-white rounded-xl shadow-sm p-6">
+                <div class="flex justify-between items-center mb-6">
+                    <h2 class="text-lg font-semibold text-gray-800">작업 보고서</h2>
+                    <button onclick="printReport()" class="btn-primary px-4 py-2 rounded-lg text-sm">
+                        <i class="fas fa-print mr-2"></i>인쇄
+                    </button>
+                </div>
+                <div id="reportContent">
+                    <!-- 보고서 내용이 여기에 표시됩니다 -->
+                </div>
+            </div>
+        </section>
+    </div>
+    
+    <script>
+        // 사용자 데이터
+        const users = {
+            'inspector1': { password: 'pass123', name: '검사자1' },
+            'inspector2': { password: 'pass456', name: '검사자2' },
+            'admin': { password: 'admin123', name: '관리자' }
+        };
+        
+        let currentUser = null;
+        let currentPhoto = null;
+        let issues = [];
+        
+        // 로그인
+        document.getElementById('loginForm').addEventListener('submit', (e) => {
+            e.preventDefault();
+            const userId = document.getElementById('userId').value;
+            const password = document.getElementById('password').value;
+            
+            if (users[userId] && users[userId].password === password) {
+                currentUser = { id: userId, ...users[userId] };
+                document.getElementById('userDisplay').textContent = currentUser.name;
+                document.getElementById('loginScreen').classList.add('hidden');
+                document.getElementById('mainScreen').classList.remove('hidden');
+                loadIssues();
+            } else {
+                alert('아이디 또는 비밀번호가 올바르지 않습니다.');
+            }
+        });
+        
+        // 로그아웃
+        function logout() {
+            currentUser = null;
+            document.getElementById('loginScreen').classList.remove('hidden');
+            document.getElementById('mainScreen').classList.add('hidden');
+            document.getElementById('loginForm').reset();
+        }
+        
+        // 섹션 전환
+        function showSection(section) {
+            // 모든 섹션 숨기기
+            document.querySelectorAll('section').forEach(s => s.classList.add('hidden'));
+            // 선택된 섹션 표시
+            document.getElementById(section + 'Section').classList.remove('hidden');
+            
+            // 네비게이션 활성화 상태 변경
+            document.querySelectorAll('.nav-link').forEach(link => link.classList.remove('active'));
+            event.target.closest('.nav-link').classList.add('active');
+            
+            // 섹션별 초기화
+            if (section === 'list') {
+                displayIssueList();
+            } else if (section === 'summary') {
+                generateReport();
+            }
+        }
+        
+        // 사진 업로드
+        document.getElementById('photoInput').addEventListener('change', (e) => {
+            const file = e.target.files[0];
+            if (file) {
+                const reader = new FileReader();
+                reader.onload = (e) => {
+                    currentPhoto = e.target.result;
+                    document.getElementById('previewImg').src = currentPhoto;
+                    document.getElementById('photoPreview').classList.remove('hidden');
+                    document.getElementById('photoPlaceholder').classList.add('hidden');
+                };
+                reader.readAsDataURL(file);
+            }
+        });
+        
+        // 부적합 사항 등록
+        document.getElementById('reportForm').addEventListener('submit', (e) => {
+            e.preventDefault();
+            
+            const issue = {
+                id: Date.now(),
+                photo: currentPhoto,
+                category: document.getElementById('category').value,
+                description: document.getElementById('description').value,
+                status: 'new',
+                reporter: currentUser.id,
+                reporterName: currentUser.name,
+                reportDate: new Date().toISOString(),
+                workHours: 0,
+                detailNotes: ''
+            };
+            
+            issues.push(issue);
+            saveIssues();
+            
+            // 성공 메시지
+            alert('부적합 사항이 등록되었습니다.');
+            
+            // 폼 초기화
+            document.getElementById('reportForm').reset();
+            currentPhoto = null;
+            document.getElementById('photoPreview').classList.add('hidden');
+            document.getElementById('photoPlaceholder').classList.remove('hidden');
+        });
+        
+        // 데이터 저장/로드
+        function saveIssues() {
+            localStorage.setItem('work-report-issues', JSON.stringify(issues));
+        }
+        
+        function loadIssues() {
+            const saved = localStorage.getItem('work-report-issues');
+            if (saved) {
+                issues = JSON.parse(saved);
+            }
+        }
+        
+        // 목록 표시
+        function displayIssueList() {
+            const container = document.getElementById('issueList');
+            container.innerHTML = '';
+            
+            if (issues.length === 0) {
+                container.innerHTML = '<p class="text-gray-500 text-center py-8">등록된 부적합 사항이 없습니다.</p>';
+                return;
+            }
+            
+            issues.forEach(issue => {
+                const categoryNames = {
+                    material_missing: '자재누락',
+                    dimension_defect: '치수불량',
+                    incoming_defect: '입고자재 불량'
+                };
+                
+                const statusBadges = {
+                    new: 'status-new',
+                    progress: 'status-progress',
+                    complete: 'status-complete'
+                };
+                
+                const div = document.createElement('div');
+                div.className = 'border rounded-lg p-4 hover:shadow-md transition-shadow cursor-pointer';
+                div.innerHTML = `
+                    <div class="flex items-start gap-4">
+                        ${issue.photo ? `<img src="${issue.photo}" class="w-20 h-20 object-cover rounded-lg">` : ''}
+                        <div class="flex-1">
+                            <div class="flex justify-between items-start mb-2">
+                                <h3 class="font-medium text-gray-800">${categoryNames[issue.category] || issue.category}</h3>
+                                <span class="status-badge ${statusBadges[issue.status]}">${
+                                    issue.status === 'new' ? '신규' : 
+                                    issue.status === 'progress' ? '진행중' : '완료'
+                                }</span>
+                            </div>
+                            <p class="text-sm text-gray-600 mb-2">${issue.description}</p>
+                            <div class="flex items-center gap-4 text-sm">
+                                <span class="text-gray-500">
+                                    <i class="fas fa-calendar mr-1"></i>
+                                    ${new Date(issue.reportDate).toLocaleDateString()}
+                                </span>
+                                <span class="text-gray-500">
+                                    <i class="fas fa-clock mr-1"></i>
+                                    ${issue.workHours}시간
+                                </span>
+                            </div>
+                        </div>
+                    </div>
+                `;
+                div.onclick = () => showIssueDetail(issue.id);
+                container.appendChild(div);
+            });
+        }
+        
+        // 현재 편집 중인 이슈 ID
+        let currentEditingIssueId = null;
+        
+        // 부적합 사항 상세보기
+        function showIssueDetail(issueId) {
+            const issue = issues.find(i => i.id === issueId);
+            if (!issue) return;
+            
+            currentEditingIssueId = issueId;
+            
+            const categoryNames = {
+                material_missing: '자재누락',
+                dimension_defect: '치수불량',
+                incoming_defect: '입고자재 불량'
+            };
+            
+            // 사진 표시
+            const photoContainer = document.getElementById('modalPhoto');
+            if (issue.photo) {
+                photoContainer.innerHTML = `<img src="${issue.photo}" class="w-full rounded-lg shadow-md">`;
+            } else {
+                photoContainer.innerHTML = '<div class="bg-gray-100 rounded-lg p-8 text-center text-gray-500">사진 없음</div>';
+            }
+            
+            // 정보 표시
+            document.getElementById('modalCategory').value = issue.category;
+            document.getElementById('modalDescription').value = issue.description;
+            document.getElementById('modalReporter').textContent = issue.reporterName;
+            document.getElementById('modalDate').textContent = new Date(issue.reportDate).toLocaleDateString();
+            
+            // 작업 시간
+            document.getElementById('workHours').value = issue.workHours || '';
+            
+            // 모달 표시
+            document.getElementById('detailModal').classList.remove('hidden');
+        }
+        
+        // 모달 닫기
+        function closeDetailModal() {
+            document.getElementById('detailModal').classList.add('hidden');
+            currentEditingIssueId = null;
+        }
+        
+        // 상세 정보 저장
+        function saveIssueDetails() {
+            if (!currentEditingIssueId) return;
+            
+            const issue = issues.find(i => i.id === currentEditingIssueId);
+            if (!issue) return;
+            
+            // 값 가져오기
+            const category = document.getElementById('modalCategory').value;
+            const description = document.getElementById('modalDescription').value.trim();
+            const workHours = parseFloat(document.getElementById('workHours').value) || 0;
+            
+            // 유효성 검사
+            if (!description) {
+                alert('설명을 입력해주세요.');
+                return;
+            }
+            
+            // 업데이트
+            issue.category = category;
+            issue.description = description;
+            issue.workHours = workHours;
+            
+            // 작업 시간이 입력되었으면 상태를 자동으로 '완료'로 변경
+            if (workHours > 0 && issue.status === 'new') {
+                issue.status = 'complete';
+            }
+            
+            // 저장
+            saveIssues();
+            
+            // UI 업데이트
+            displayIssueList();
+            closeDetailModal();
+            
+            // 성공 메시지
+            alert('저장되었습니다!');
+        }
+        
+        // 보고서 생성
+        function generateReport() {
+            const container = document.getElementById('reportContent');
+            
+            // 통계 계산
+            const totalHours = issues.reduce((sum, issue) => sum + issue.workHours, 0);
+            const categoryCount = {};
+            
+            issues.forEach(issue => {
+                categoryCount[issue.category] = (categoryCount[issue.category] || 0) + 1;
+            });
+            
+            // 날짜 범위
+            const dates = issues.map(i => new Date(i.reportDate));
+            const startDate = dates.length > 0 ? new Date(Math.min(...dates)) : new Date();
+            const endDate = new Date();
+            
+            container.innerHTML = `
+                <div class="space-y-6">
+                    <!-- 요약 페이지 -->
+                    <div class="border-b pb-6">
+                        <h3 class="text-2xl font-bold text-center mb-6">작업 보고서</h3>
+                        
+                        <div class="grid md:grid-cols-2 gap-6">
+                            <div class="bg-gray-50 rounded-lg p-4">
+                                <h4 class="font-semibold text-gray-700 mb-3">작업 기간</h4>
+                                <p class="text-lg">${startDate.toLocaleDateString()} ~ ${endDate.toLocaleDateString()}</p>
+                            </div>
+                            
+                            <div class="bg-blue-50 rounded-lg p-4">
+                                <h4 class="font-semibold text-blue-700 mb-3">총 공수</h4>
+                                <p class="text-3xl font-bold text-blue-600">${totalHours}시간</p>
+                            </div>
+                        </div>
+                        
+                        <div class="mt-6">
+                            <h4 class="font-semibold text-gray-700 mb-3">카테고리별 분석</h4>
+                            <div class="grid md:grid-cols-3 gap-4">
+                                <div class="bg-blue-50 rounded-lg p-4 text-center">
+                                    <p class="text-2xl font-bold text-blue-600">${categoryCount.material_missing || 0}</p>
+                                    <p class="text-sm text-gray-600">자재누락</p>
+                                </div>
+                                <div class="bg-orange-50 rounded-lg p-4 text-center">
+                                    <p class="text-2xl font-bold text-orange-600">${categoryCount.dimension_defect || 0}</p>
+                                    <p class="text-sm text-gray-600">치수불량</p>
+                                </div>
+                                <div class="bg-purple-50 rounded-lg p-4 text-center">
+                                    <p class="text-2xl font-bold text-purple-600">${categoryCount.incoming_defect || 0}</p>
+                                    <p class="text-sm text-gray-600">입고자재 불량</p>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- 상세 내역 -->
+                    <div>
+                        <h4 class="font-semibold text-gray-700 mb-4">부적합 사항 상세</h4>
+                        ${issues.map(issue => {
+                            const categoryNames = {
+                                material_missing: '자재누락',
+                                dimension_defect: '치수불량',
+                                incoming_defect: '입고자재 불량'
+                            };
+                            return `
+                                <div class="border rounded-lg p-4 mb-4 break-inside-avoid">
+                                    <div class="flex gap-4">
+                                        ${issue.photo ? `<img src="${issue.photo}" class="w-32 h-32 object-cover rounded-lg">` : ''}
+                                        <div class="flex-1">
+                                            <h5 class="font-semibold text-gray-800 mb-2">${categoryNames[issue.category] || issue.category}</h5>
+                                            <p class="text-gray-600 mb-2">${issue.description}</p>
+                                            <div class="grid grid-cols-2 gap-2 text-sm">
+                                                <p><span class="font-medium">상태:</span> ${
+                                                    issue.status === 'new' ? '신규' : 
+                                                    issue.status === 'progress' ? '진행중' : '완료'
+                                                }</p>
+                                                <p><span class="font-medium">작업시간:</span> ${issue.workHours}시간</p>
+                                                <p><span class="font-medium">보고자:</span> ${issue.reporterName}</p>
+                                                <p><span class="font-medium">보고일:</span> ${new Date(issue.reportDate).toLocaleDateString()}</p>
+                                            </div>
+                                            ${issue.detailNotes ? `
+                                                <div class="mt-2 p-2 bg-gray-50 rounded">
+                                                    <p class="text-sm text-gray-600">${issue.detailNotes}</p>
+                                                </div>
+                                            ` : ''}
+                                        </div>
+                                    </div>
+                                </div>
+                            `;
+                        }).join('')}
+                    </div>
+                </div>
+            `;
+        }
+        
+        // 인쇄
+        function printReport() {
+            window.print();
+        }
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/nginx/Dockerfile b/nginx/Dockerfile
new file mode 100644
index 0000000..8967826
--- /dev/null
+++ b/nginx/Dockerfile
@@ -0,0 +1,7 @@
+FROM nginx:alpine
+
+# Nginx 설정 파일 복사
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# 포트 노출
+EXPOSE 80
diff --git a/nginx/nginx.conf b/nginx/nginx.conf
new file mode 100644
index 0000000..3737dcf
--- /dev/null
+++ b/nginx/nginx.conf
@@ -0,0 +1,47 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    # 로그 설정
+    access_log /var/log/nginx/access.log;
+    error_log /var/log/nginx/error.log;
+
+    # 업로드 크기 제한
+    client_max_body_size 10M;
+
+    server {
+        listen 80;
+        server_name localhost;
+
+        # 프론트엔드 파일 서빙
+        location / {
+            root /usr/share/nginx/html;
+            index index.html;
+            try_files $uri $uri/ /index.html;
+        }
+
+        # API 프록시
+        location /api/ {
+            proxy_pass http://backend:8000/api/;
+            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_cache_bypass $http_upgrade;
+        }
+
+        # 업로드된 파일 서빙
+        location /uploads/ {
+            alias /usr/share/nginx/html/uploads/;
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+    }
+}