Header와 Bottom Navigation 추가

- Header 컴포넌트 개발 (뒤로가기, 메뉴, 프로필 버튼 지원)
- Bottom Navigation 컴포넌트 개발 (홈, 이벤트, 분석, 프로필)
- (main) 레이아웃 생성 및 Bottom Navigation 자동 적용
- 홈 페이지(대시보드)에 Header 추가
- 이벤트 목록 페이지에 Header 추가
- 성과 분석 페이지에 Header 추가
- 모든 (main) 그룹 페이지에서 Header와 Bottom Navigation 자동 표시
- Material-UI AppBar 및 BottomNavigation 컴포넌트 사용
- 반응형 디자인 적용

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/app/(main)/analytics/page.tsx

@@ -15,6 +15,7 @@ import {
   Payments,
   People,
 } from '@mui/icons-material';
+import Header from '@/components/layout/Header';
 
 // Mock 데이터
 const mockAnalyticsData = {
@@ -95,6 +96,8 @@ export default function AnalyticsPage() {
     mockAnalyticsData;
 
   return (
+    <>
+      <Header title="성과 분석" showBack={true} showMenu={false} showProfile={true} />
       <Box sx={{ minHeight: '100vh', bgcolor: 'background.default', pb: 10 }}>
         <Container maxWidth="lg" sx={{ pt: 4, pb: 4, px: { xs: 3, sm: 3, md: 4 } }}>
         {/* Title with Real-time Indicator */}
@@ -507,5 +510,6 @@ export default function AnalyticsPage() {
         </Grid>
       </Container>
       </Box>
+    </>
   );
 }

src/app/(main)/events/page.tsx

@@ -19,6 +19,7 @@ import {
   Grid,
 } from '@mui/material';
 import { Search, FilterList } from '@mui/icons-material';
+import Header from '@/components/layout/Header';
 
 // Mock 데이터
 const mockEvents = [
@@ -140,6 +141,8 @@ export default function EventsPage() {
   };
 
   return (
+    <>
+      <Header title="이벤트 목록" showBack={true} showMenu={false} showProfile={true} />
       <Box sx={{ minHeight: '100vh', bgcolor: 'background.default', pb: 10 }}>
         <Container maxWidth="lg" sx={{ pt: 4, pb: 4, px: { xs: 3, sm: 3, md: 4 } }}>
         {/* Search Section */}
@@ -323,5 +326,6 @@ export default function EventsPage() {
         )}
       </Container>
       </Box>
+    </>
   );
 }

src/app/(main)/layout.tsx

@@ -0,0 +1,11 @@
+import { Box } from '@mui/material';
+import BottomNavigation from '@/components/layout/BottomNavigation';
+
+export default function MainLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <Box sx={{ pb: { xs: 7, sm: 8 }, pt: { xs: 7, sm: 8 } }}>
+      {children}
+      <BottomNavigation />
+    </Box>
+  );
+}

src/app/(main)/page.tsx

@@ -21,6 +21,7 @@ import {
   Edit,
   CheckCircle,
 } from '@mui/icons-material';
+import Header from '@/components/layout/Header';
 
 // Mock 사용자 데이터 (API 연동 전까지 임시 사용)
 const mockUser = {
@@ -79,6 +80,8 @@ export default function HomePage() {
   };
 
   return (
+    <>
+      <Header title="대시보드" showBack={false} showMenu={false} showProfile={true} />
       <Box
         sx={{
           pb: 10,
@@ -451,5 +454,6 @@ export default function HomePage() {
           <Add sx={{ color: 'white' }} />
         </Fab>
       </Box>
+    </>
   );
 }

src/components/layout/BottomNavigation.tsx

@@ -0,0 +1,115 @@
+'use client';
+
+import { usePathname, useRouter } from 'next/navigation';
+import { BottomNavigation as MuiBottomNavigation, BottomNavigationAction, Paper } from '@mui/material';
+import { Home, Celebration, Analytics, Person } from '@mui/icons-material';
+
+export default function BottomNavigation() {
+  const pathname = usePathname();
+  const router = useRouter();
+
+  // Determine current value based on pathname
+  const getCurrentValue = () => {
+    if (pathname === '/' || pathname === '/dashboard') return 'home';
+    if (pathname.startsWith('/events')) return 'events';
+    if (pathname.startsWith('/analytics')) return 'analytics';
+    if (pathname.startsWith('/profile')) return 'profile';
+    return 'home';
+  };
+
+  const value = getCurrentValue();
+
+  const handleChange = (_event: React.SyntheticEvent, newValue: string) => {
+    switch (newValue) {
+      case 'home':
+        router.push('/');
+        break;
+      case 'events':
+        router.push('/events');
+        break;
+      case 'analytics':
+        router.push('/analytics');
+        break;
+      case 'profile':
+        router.push('/profile');
+        break;
+    }
+  };
+
+  return (
+    <Paper
+      sx={{
+        position: 'fixed',
+        bottom: 0,
+        left: 0,
+        right: 0,
+        zIndex: (theme) => theme.zIndex.drawer + 1,
+        borderTop: '1px solid',
+        borderColor: 'divider',
+      }}
+      elevation={3}
+    >
+      <MuiBottomNavigation
+        value={value}
+        onChange={handleChange}
+        showLabels
+        sx={{
+          height: { xs: 56, sm: 64 },
+          '& .MuiBottomNavigationAction-root': {
+            minWidth: 'auto',
+            px: 1,
+          },
+          '& .MuiBottomNavigationAction-label': {
+            fontSize: { xs: '0.7rem', sm: '0.75rem' },
+            fontWeight: 600,
+            mt: 0.5,
+          },
+          '& .MuiBottomNavigationAction-root.Mui-selected': {
+            color: 'primary.main',
+          },
+        }}
+      >
+        <BottomNavigationAction
+          label="홈"
+          value="home"
+          icon={<Home />}
+          sx={{
+            '& .MuiSvgIcon-root': {
+              fontSize: { xs: 24, sm: 28 },
+            },
+          }}
+        />
+        <BottomNavigationAction
+          label="이벤트"
+          value="events"
+          icon={<Celebration />}
+          sx={{
+            '& .MuiSvgIcon-root': {
+              fontSize: { xs: 24, sm: 28 },
+            },
+          }}
+        />
+        <BottomNavigationAction
+          label="분석"
+          value="analytics"
+          icon={<Analytics />}
+          sx={{
+            '& .MuiSvgIcon-root': {
+              fontSize: { xs: 24, sm: 28 },
+            },
+          }}
+        />
+        <BottomNavigationAction
+          label="프로필"
+          value="profile"
+          icon={<Person />}
+          sx={{
+            '& .MuiSvgIcon-root': {
+              fontSize: { xs: 24, sm: 28 },
+            },
+          }}
+        />
+      </MuiBottomNavigation>
+    </Paper>
+  );
+}

src/components/layout/Header.tsx

@@ -0,0 +1,114 @@
+'use client';
+
+import { useRouter } from 'next/navigation';
+import { AppBar, Toolbar, IconButton, Typography, Box } from '@mui/material';
+import { ArrowBack, Menu, AccountCircle } from '@mui/icons-material';
+
+interface HeaderProps {
+  title?: string;
+  showBack?: boolean;
+  showMenu?: boolean;
+  showProfile?: boolean;
+  onBackClick?: () => void;
+  onMenuClick?: () => void;
+  onProfileClick?: () => void;
+}
+
+export default function Header({
+  title = '',
+  showBack = true,
+  showMenu = false,
+  showProfile = true,
+  onBackClick,
+  onMenuClick,
+  onProfileClick,
+}: HeaderProps) {
+  const router = useRouter();
+
+  const handleBackClick = () => {
+    if (onBackClick) {
+      onBackClick();
+    } else {
+      router.back();
+    }
+  };
+
+  const handleProfileClick = () => {
+    if (onProfileClick) {
+      onProfileClick();
+    } else {
+      router.push('/profile');
+    }
+  };
+
+  return (
+    <AppBar
+      position="fixed"
+      elevation={0}
+      sx={{
+        bgcolor: 'background.paper',
+        borderBottom: '1px solid',
+        borderColor: 'divider',
+        zIndex: (theme) => theme.zIndex.drawer + 1,
+      }}
+    >
+      <Toolbar
+        sx={{
+          minHeight: { xs: 56, sm: 64 },
+          px: { xs: 2, sm: 3 },
+        }}
+      >
+        {/* Left Section */}
+        <Box sx={{ display: 'flex', alignItems: 'center', flex: 1 }}>
+          {showMenu && (
+            <IconButton
+              edge="start"
+              color="inherit"
+              aria-label="메뉴"
+              onClick={onMenuClick}
+              sx={{ mr: 1, color: 'text.primary' }}
+            >
+              <Menu />
+            </IconButton>
+          )}
+          {showBack && (
+            <IconButton
+              edge="start"
+              color="inherit"
+              aria-label="뒤로가기"
+              onClick={handleBackClick}
+              sx={{ mr: 1, color: 'text.primary' }}
+            >
+              <ArrowBack />
+            </IconButton>
+          )}
+          {title && (
+            <Typography
+              variant="h6"
+              sx={{
+                fontWeight: 700,
+                color: 'text.primary',
+                fontSize: { xs: '1.1rem', sm: '1.25rem' },
+              }}
+            >
+              {title}
+            </Typography>
+          )}
+        </Box>
+
+        {/* Right Section */}
+        {showProfile && (
+          <IconButton
+            edge="end"
+            color="inherit"
+            aria-label="프로필"
+            onClick={handleProfileClick}
+            sx={{ color: 'text.primary' }}
+          >
+            <AccountCircle />
+          </IconButton>
+        )}
+      </Toolbar>
+    </AppBar>
+  );
+}