diff --git a/lib/function/board_list_controller.dart b/lib/function/board_list_controller.dart
new file mode 100644
index 0000000..b1d68d4
--- /dev/null
+++ b/lib/function/board_list_controller.dart
@@ -0,0 +1,76 @@
+// 🗣️ 커뮤니티 게시판 - 카테고리별 게시글 목록 화면의 기능(서버 통신/상태) 담당 컨트롤러.
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+
+class BoardListController extends ChangeNotifier {
+  final String category;
+  final String studentId;
+
+  BoardListController({required this.category, required this.studentId});
+
+  bool _isLoading = true;
+  bool _isLoadingMore = false;
+  bool _hasMore = true;
+  int _page = 1;
+  List<dynamic> _posts = [];
+  bool _disposed = false;
+
+  bool get isLoading => _isLoading;
+  bool get isLoadingMore => _isLoadingMore;
+  bool get hasMore => _hasMore;
+  List<dynamic> get posts => _posts;
+
+  static const int _pageSize = 20;
+
+  void _safeNotify() {
+    if (!_disposed) notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+
+  Future<void> init() => refresh();
+
+  Future<void> refresh() async {
+    _isLoading = true;
+    _page = 1;
+    _hasMore = true;
+    _safeNotify();
+    await _fetchPage(replace: true);
+    _isLoading = false;
+    _safeNotify();
+  }
+
+  Future<void> loadMore() async {
+    if (_isLoadingMore || !_hasMore || _isLoading) return;
+    _isLoadingMore = true;
+    _safeNotify();
+    _page += 1;
+    await _fetchPage(replace: false);
+    _isLoadingMore = false;
+    _safeNotify();
+  }
+
+  Future<void> _fetchPage({required bool replace}) async {
+    try {
+      final response = await http.get(
+        Uri.parse(
+          '$baseUrl/api/board/posts?category=$category&studentId=$studentId&page=$_page',
+        ),
+      );
+      if (response.statusCode == 200) {
+        final data = jsonDecode(utf8.decode(response.bodyBytes));
+        final fetched = (data['posts'] as List<dynamic>?) ?? [];
+        _posts = replace ? fetched : [..._posts, ...fetched];
+        _hasMore = fetched.length >= _pageSize;
+      }
+    } catch (_) {
+      // 조용히 무시 - 마지막으로 받아온 목록을 유지한다.
+    }
+  }
+}
diff --git a/lib/function/board_post_controller.dart b/lib/function/board_post_controller.dart
new file mode 100644
index 0000000..065bad8
--- /dev/null
+++ b/lib/function/board_post_controller.dart
@@ -0,0 +1,143 @@
+// 💬 커뮤니티 게시판 - 게시글 상세(+댓글) 화면의 기능(서버 통신/상태) 담당 컨트롤러.
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+
+class BoardPostController extends ChangeNotifier {
+  final int postId;
+  final String studentId;
+
+  BoardPostController({required this.postId, required this.studentId});
+
+  bool _isLoading = true;
+  bool _isBusy = false;
+  bool _postDeleted = false;
+  Map<String, dynamic>? _post;
+  List<dynamic> _comments = [];
+  bool _disposed = false;
+
+  bool get isLoading => _isLoading;
+  bool get isBusy => _isBusy;
+  bool get postDeleted => _postDeleted;
+  Map<String, dynamic>? get post => _post;
+  List<dynamic> get comments => _comments;
+
+  void _safeNotify() {
+    if (!_disposed) notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+
+  Future<void> init() => fetchDetail();
+
+  Future<void> fetchDetail() async {
+    _isLoading = true;
+    _safeNotify();
+    try {
+      final response = await http.get(
+        Uri.parse('$baseUrl/api/board/posts/$postId?studentId=$studentId'),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        _post = Map<String, dynamic>.from(result['post']);
+        _comments = result['comments'] ?? [];
+      } else {
+        _postDeleted = true;
+      }
+    } catch (_) {
+      // 조용히 무시 - 마지막으로 받아온 상태를 유지한다.
+    } finally {
+      _isLoading = false;
+      _safeNotify();
+    }
+  }
+
+  Future<(bool success, String message)> addComment(String content) async {
+    if (content.trim().isEmpty) return (false, '댓글 내용을 입력해주세요.');
+    _isBusy = true;
+    _safeNotify();
+    try {
+      final response = await http.post(
+        Uri.parse('$baseUrl/api/board/posts/$postId/comments'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"studentId": studentId, "content": content.trim()}),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        await fetchDetail();
+        return (true, '댓글이 등록되었습니다.');
+      }
+      return (false, '${result['message'] ?? '댓글 등록 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    } finally {
+      _isBusy = false;
+      _safeNotify();
+    }
+  }
+
+  Future<(bool success, String message)> deletePost() async {
+    return _delete('$baseUrl/api/board/posts/$postId');
+  }
+
+  Future<(bool success, String message)> deleteComment(int commentId) async {
+    final (success, message) = await _delete(
+      '$baseUrl/api/board/comments/$commentId',
+    );
+    if (success) await fetchDetail();
+    return (success, message);
+  }
+
+  Future<(bool success, String message)> _delete(String url) async {
+    _isBusy = true;
+    _safeNotify();
+    try {
+      final response = await http.delete(
+        Uri.parse(url),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"studentId": studentId}),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        return (true, '${result['message'] ?? '삭제되었습니다.'}');
+      }
+      return (false, '${result['message'] ?? '삭제 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    } finally {
+      _isBusy = false;
+      _safeNotify();
+    }
+  }
+
+  Future<(bool success, String message)> report({
+    required String targetType,
+    required int targetId,
+    String? reason,
+  }) async {
+    try {
+      final response = await http.post(
+        Uri.parse('$baseUrl/api/board/reports'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({
+          "targetType": targetType,
+          "targetId": targetId,
+          "reporterStudentId": studentId,
+          "reason": reason,
+        }),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        return (true, '${result['message'] ?? '신고가 접수되었습니다.'}');
+      }
+      return (false, '${result['message'] ?? '신고 접수 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    }
+  }
+}
diff --git a/lib/function/board_report_controller.dart b/lib/function/board_report_controller.dart
new file mode 100644
index 0000000..c11e4ff
--- /dev/null
+++ b/lib/function/board_report_controller.dart
@@ -0,0 +1,77 @@
+// 🚩 커뮤니티 게시판 - 신고 검토(운영자용) 화면의 기능(서버 통신/상태) 담당 컨트롤러.
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+
+class BoardReportController extends ChangeNotifier {
+  final String reviewerId;
+
+  BoardReportController({required this.reviewerId});
+
+  bool _isLoading = true;
+  bool _isBusy = false;
+  List<dynamic> _reports = [];
+  bool _disposed = false;
+
+  bool get isLoading => _isLoading;
+  bool get isBusy => _isBusy;
+  List<dynamic> get reports => _reports;
+
+  void _safeNotify() {
+    if (!_disposed) notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+
+  Future<void> init() => fetchPending();
+
+  Future<void> fetchPending() async {
+    _isLoading = true;
+    _safeNotify();
+    try {
+      final response = await http.get(
+        Uri.parse('$baseUrl/api/board/reports?status=pending'),
+      );
+      if (response.statusCode == 200) {
+        final data = jsonDecode(utf8.decode(response.bodyBytes));
+        _reports = data['reports'] ?? [];
+      }
+    } catch (_) {
+      // 조용히 무시 - 마지막으로 받아온 목록을 유지한다.
+    } finally {
+      _isLoading = false;
+      _safeNotify();
+    }
+  }
+
+  Future<(bool success, String message)> resolve(
+    int reportId,
+    String action,
+  ) async {
+    _isBusy = true;
+    _safeNotify();
+    try {
+      final response = await http.post(
+        Uri.parse('$baseUrl/api/board/reports/$reportId/resolve'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"reviewerId": reviewerId, "action": action}),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        await fetchPending();
+        return (true, '${result['message'] ?? '처리되었습니다.'}');
+      }
+      return (false, '${result['message'] ?? '처리 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    } finally {
+      _isBusy = false;
+      _safeNotify();
+    }
+  }
+}
diff --git a/lib/function/board_write_controller.dart b/lib/function/board_write_controller.dart
new file mode 100644
index 0000000..0b408f3
--- /dev/null
+++ b/lib/function/board_write_controller.dart
@@ -0,0 +1,48 @@
+// ✍️ 커뮤니티 게시판 - 글쓰기 화면의 기능(서버 통신/상태) 담당 컨트롤러.
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+
+class BoardWriteController extends ChangeNotifier {
+  final String studentId;
+
+  BoardWriteController({required this.studentId});
+
+  bool _isSubmitting = false;
+  bool get isSubmitting => _isSubmitting;
+
+  Future<(bool success, String message)> submit({
+    required String category,
+    required String title,
+    required String content,
+  }) async {
+    if (title.trim().isEmpty || content.trim().isEmpty) {
+      return (false, '제목과 내용을 입력해주세요.');
+    }
+    _isSubmitting = true;
+    notifyListeners();
+    try {
+      final response = await http.post(
+        Uri.parse('$baseUrl/api/board/posts'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({
+          "studentId": studentId,
+          "category": category,
+          "title": title.trim(),
+          "content": content.trim(),
+        }),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        return (true, '게시글이 등록되었습니다.');
+      }
+      return (false, '${result['message'] ?? '게시글 등록 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    } finally {
+      _isSubmitting = false;
+      notifyListeners();
+    }
+  }
+}
diff --git a/lib/ui/board_home_screen.dart b/lib/ui/board_home_screen.dart
new file mode 100644
index 0000000..1822247
--- /dev/null
+++ b/lib/ui/board_home_screen.dart
@@ -0,0 +1,303 @@
+// 🗣️ 커뮤니티 게시판(백판) 홈 화면 (UI 전용). 카테고리 탭 + 글 목록 + 글쓰기.
+// 서버 통신/상태는 lib/function/board_list_controller.dart, board_write_controller.dart가 담당한다.
+import 'dart:convert';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+import '../function/board_list_controller.dart';
+import '../theme/app_palette.dart';
+import 'board_post_detail_screen.dart';
+import 'board_report_screen.dart';
+import 'board_write_screen.dart';
+import 'launchpad_transition.dart';
+import 'title_pill.dart';
+
+class BoardHomeScreen extends StatefulWidget {
+  final String studentId;
+  final bool canModerate;
+
+  const BoardHomeScreen({
+    super.key,
+    required this.studentId,
+    this.canModerate = false,
+  });
+
+  @override
+  State<BoardHomeScreen> createState() => _BoardHomeScreenState();
+}
+
+class _BoardHomeScreenState extends State<BoardHomeScreen>
+    with SingleTickerProviderStateMixin {
+  List<dynamic> _categories = [];
+  bool _isLoadingCategories = true;
+  TabController? _tabController;
+  final Map<String, BoardListController> _controllers = {};
+
+  @override
+  void initState() {
+    super.initState();
+    _fetchCategories();
+  }
+
+  @override
+  void dispose() {
+    _tabController?.dispose();
+    for (final c in _controllers.values) {
+      c.dispose();
+    }
+    super.dispose();
+  }
+
+  Future<void> _fetchCategories() async {
+    try {
+      final response = await http.get(
+        Uri.parse('$baseUrl/api/board/categories'),
+      );
+      if (response.statusCode == 200) {
+        final data = jsonDecode(utf8.decode(response.bodyBytes));
+        _categories = data['categories'] ?? [];
+      }
+    } catch (_) {
+      // 조용히 무시 - 아래에서 목록이 비어있으면 에러로 처리한다.
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isLoadingCategories = false;
+          if (_categories.isNotEmpty) {
+            _tabController = TabController(
+              length: _categories.length,
+              vsync: this,
+            );
+          }
+        });
+      }
+    }
+  }
+
+  BoardListController _controllerFor(String category) {
+    return _controllers.putIfAbsent(
+      category,
+      () =>
+          BoardListController(category: category, studentId: widget.studentId)
+            ..init(),
+    );
+  }
+
+  Future<void> _openWrite() async {
+    final tabController = _tabController;
+    if (tabController == null) return;
+    final category = _categories[tabController.index];
+    final changed = await pushLaunchpad<bool>(
+      context,
+      (context) => BoardWriteScreen(
+        studentId: widget.studentId,
+        category: category['key'],
+        categoryName: category['name'],
+      ),
+    );
+    if (changed == true) {
+      _controllerFor(category['key']).refresh();
+    }
+  }
+
+  void _openModeration() {
+    pushLaunchpad(
+      context,
+      (context) => BoardReportScreen(reviewerId: widget.studentId),
+    );
+  }
+
+  Future<void> _openPost(int postId, String category) async {
+    final changed = await pushLaunchpad<bool>(
+      context,
+      (context) =>
+          BoardPostDetailScreen(postId: postId, studentId: widget.studentId),
+    );
+    if (changed == true) {
+      _controllerFor(category).refresh();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: AppPalette.mist,
+      appBar: AppBar(
+        backgroundColor: Colors.transparent,
+        foregroundColor: AppPalette.ink,
+        elevation: 0,
+        centerTitle: true,
+        title: const TitlePill('백판'),
+        actions: [
+          if (widget.canModerate)
+            IconButton(
+              icon: const Icon(Icons.shield_outlined),
+              tooltip: '신고 검토',
+              onPressed: _openModeration,
+            ),
+        ],
+        bottom: _tabController == null
+            ? null
+            : TabBar(
+                controller: _tabController,
+                labelColor: AppPalette.ink,
+                unselectedLabelColor: Colors.grey,
+                indicatorColor: AppPalette.ink,
+                tabs: [for (final c in _categories) Tab(text: c['name'])],
+              ),
+      ),
+      floatingActionButton: _tabController == null
+          ? null
+          : FloatingActionButton(
+              backgroundColor: AppPalette.ink,
+              foregroundColor: AppPalette.paper,
+              onPressed: _openWrite,
+              child: const Icon(Icons.edit_rounded),
+            ),
+      body: _isLoadingCategories
+          ? const Center(child: CircularProgressIndicator())
+          : _tabController == null
+          ? Center(
+              child: TextButton(
+                onPressed: () {
+                  setState(() => _isLoadingCategories = true);
+                  _fetchCategories();
+                },
+                child: const Text('게시판을 불러오지 못했습니다. 다시 시도'),
+              ),
+            )
+          : TabBarView(
+              controller: _tabController,
+              children: [
+                for (final c in _categories)
+                  _CategoryBoardList(
+                    controller: _controllerFor(c['key']),
+                    onOpenPost: (postId) => _openPost(postId, c['key']),
+                  ),
+              ],
+            ),
+    );
+  }
+}
+
+class _CategoryBoardList extends StatefulWidget {
+  final BoardListController controller;
+  final ValueChanged<int> onOpenPost;
+
+  const _CategoryBoardList({
+    required this.controller,
+    required this.onOpenPost,
+  });
+
+  @override
+  State<_CategoryBoardList> createState() => _CategoryBoardListState();
+}
+
+class _CategoryBoardListState extends State<_CategoryBoardList> {
+  final _scrollController = ScrollController();
+
+  @override
+  void initState() {
+    super.initState();
+    _scrollController.addListener(() {
+      if (_scrollController.position.pixels >=
+          _scrollController.position.maxScrollExtent - 200) {
+        widget.controller.loadMore();
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _scrollController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListenableBuilder(
+      listenable: widget.controller,
+      builder: (context, _) {
+        if (widget.controller.isLoading) {
+          return const Center(child: CircularProgressIndicator());
+        }
+        final posts = widget.controller.posts;
+        if (posts.isEmpty) {
+          return Center(
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                const Text(
+                  '아직 글이 없어요.\n첫 글을 남겨보세요.',
+                  textAlign: TextAlign.center,
+                  style: TextStyle(color: Colors.grey),
+                ),
+                const SizedBox(height: 8),
+                TextButton(
+                  onPressed: widget.controller.refresh,
+                  child: const Text('새로고침'),
+                ),
+              ],
+            ),
+          );
+        }
+        return RefreshIndicator(
+          onRefresh: widget.controller.refresh,
+          child: ListView.builder(
+            controller: _scrollController,
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+            itemCount: posts.length + (widget.controller.hasMore ? 1 : 0),
+            itemBuilder: (context, index) {
+              if (index >= posts.length) {
+                return const Padding(
+                  padding: EdgeInsets.symmetric(vertical: 16),
+                  child: Center(
+                    child: SizedBox(
+                      width: 20,
+                      height: 20,
+                      child: CircularProgressIndicator(strokeWidth: 2),
+                    ),
+                  ),
+                );
+              }
+              final post = posts[index];
+              return Container(
+                margin: const EdgeInsets.only(bottom: 8),
+                decoration: BoxDecoration(
+                  color: AppPalette.paper,
+                  borderRadius: BorderRadius.circular(14),
+                  border: Border.all(color: AppPalette.sage),
+                ),
+                child: ListTile(
+                  title: Text(
+                    post['title'] ?? '',
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: const TextStyle(fontWeight: FontWeight.bold),
+                  ),
+                  subtitle: Text(
+                    '${post['createdAt'] ?? ''}',
+                    style: const TextStyle(fontSize: 12),
+                  ),
+                  trailing: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      const Icon(
+                        Icons.mode_comment_outlined,
+                        size: 15,
+                        color: Colors.grey,
+                      ),
+                      const SizedBox(width: 3),
+                      Text('${post['commentCount'] ?? 0}'),
+                    ],
+                  ),
+                  onTap: () => widget.onOpenPost(post['id'] as int),
+                ),
+              );
+            },
+          ),
+        );
+      },
+    );
+  }
+}
diff --git a/lib/ui/board_post_detail_screen.dart b/lib/ui/board_post_detail_screen.dart
new file mode 100644
index 0000000..3d0f361
--- /dev/null
+++ b/lib/ui/board_post_detail_screen.dart
@@ -0,0 +1,399 @@
+// 💬 커뮤니티 게시판 - 게시글 상세 + 댓글 화면 (UI 전용).
+// 서버 통신/상태는 lib/function/board_post_controller.dart가 담당한다.
+import 'package:flutter/material.dart';
+import '../function/board_post_controller.dart';
+import '../theme/app_palette.dart';
+import 'app_notice.dart';
+import 'title_pill.dart';
+
+class BoardPostDetailScreen extends StatefulWidget {
+  final int postId;
+  final String studentId;
+
+  const BoardPostDetailScreen({
+    super.key,
+    required this.postId,
+    required this.studentId,
+  });
+
+  @override
+  State<BoardPostDetailScreen> createState() => _BoardPostDetailScreenState();
+}
+
+class _BoardPostDetailScreenState extends State<BoardPostDetailScreen> {
+  late final BoardPostController _controller;
+  final _commentController = TextEditingController();
+  bool _changed = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = BoardPostController(
+      postId: widget.postId,
+      studentId: widget.studentId,
+    );
+    _controller.init();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    _commentController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _submitComment() async {
+    final text = _commentController.text;
+    final (success, message) = await _controller.addComment(text);
+    if (!mounted) return;
+    if (success) {
+      _commentController.clear();
+      _changed = true;
+    }
+    AppNotice.show(
+      context,
+      message,
+      icon: success ? Icons.check_circle_rounded : Icons.error_outline_rounded,
+    );
+  }
+
+  Future<void> _showReportSheet({
+    required String targetType,
+    required int targetId,
+  }) async {
+    final reasonController = TextEditingController();
+    final reason = await showModalBottomSheet<String>(
+      context: context,
+      isScrollControlled: true,
+      backgroundColor: AppPalette.paper,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
+      ),
+      builder: (sheetContext) => Padding(
+        padding: EdgeInsets.only(
+          left: 20,
+          right: 20,
+          top: 20,
+          bottom: MediaQuery.of(sheetContext).viewInsets.bottom + 20,
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            const Text(
+              '신고 사유 (선택)',
+              style: TextStyle(fontWeight: FontWeight.bold, fontSize: 15),
+            ),
+            const SizedBox(height: 10),
+            TextField(
+              controller: reasonController,
+              maxLines: 3,
+              decoration: InputDecoration(
+                hintText: '어떤 점이 문제인지 알려주세요.',
+                filled: true,
+                fillColor: AppPalette.mist,
+                border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(12),
+                  borderSide: BorderSide.none,
+                ),
+              ),
+            ),
+            const SizedBox(height: 14),
+            ElevatedButton(
+              style: ElevatedButton.styleFrom(
+                backgroundColor: AppPalette.ink,
+                foregroundColor: AppPalette.paper,
+                padding: const EdgeInsets.symmetric(vertical: 14),
+              ),
+              onPressed: () =>
+                  Navigator.of(sheetContext).pop(reasonController.text),
+              child: const Text('신고하기'),
+            ),
+          ],
+        ),
+      ),
+    );
+    if (reason == null || !mounted) return;
+    final (success, message) = await _controller.report(
+      targetType: targetType,
+      targetId: targetId,
+      reason: reason.trim().isEmpty ? null : reason.trim(),
+    );
+    if (!mounted) return;
+    AppNotice.show(
+      context,
+      message,
+      icon: success ? Icons.flag_rounded : Icons.error_outline_rounded,
+    );
+  }
+
+  Future<void> _deletePost() async {
+    final confirmed = await showDialog<bool>(
+      context: context,
+      builder: (dialogContext) => AlertDialog(
+        title: const Text('게시글 삭제'),
+        content: const Text('이 게시글을 삭제하시겠습니까?'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(dialogContext, false),
+            child: const Text('취소', style: TextStyle(color: Colors.grey)),
+          ),
+          TextButton(
+            onPressed: () => Navigator.pop(dialogContext, true),
+            child: const Text('삭제', style: TextStyle(color: Colors.red)),
+          ),
+        ],
+      ),
+    );
+    if (confirmed != true) return;
+    final (success, message) = await _controller.deletePost();
+    if (!mounted) return;
+    AppNotice.show(context, message);
+    if (success) Navigator.of(context).pop(true);
+  }
+
+  Future<void> _deleteComment(int commentId) async {
+    final (success, message) = await _controller.deleteComment(commentId);
+    if (!mounted) return;
+    if (success) _changed = true;
+    AppNotice.show(context, message);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return PopScope(
+      canPop: false,
+      onPopInvokedWithResult: (didPop, result) {
+        if (!didPop) Navigator.of(context).pop(_changed);
+      },
+      child: ListenableBuilder(
+        listenable: _controller,
+        builder: (context, _) {
+          final post = _controller.post;
+          return Scaffold(
+            backgroundColor: AppPalette.mist,
+            appBar: AppBar(
+              backgroundColor: Colors.transparent,
+              foregroundColor: AppPalette.ink,
+              elevation: 0,
+              centerTitle: true,
+              title: const TitlePill('게시글'),
+              leading: IconButton(
+                icon: const Icon(Icons.arrow_back_ios_new_rounded, size: 18),
+                onPressed: () => Navigator.of(context).pop(_changed),
+              ),
+              actions: [
+                if (post != null && post['isMine'] != true)
+                  IconButton(
+                    icon: const Icon(Icons.flag_outlined),
+                    tooltip: '신고',
+                    onPressed: () => _showReportSheet(
+                      targetType: 'post',
+                      targetId: widget.postId,
+                    ),
+                  ),
+                if (post != null && post['isMine'] == true)
+                  IconButton(
+                    icon: const Icon(Icons.delete_outline_rounded),
+                    tooltip: '삭제',
+                    onPressed: _deletePost,
+                  ),
+              ],
+            ),
+            body: _controller.isLoading
+                ? const Center(child: CircularProgressIndicator())
+                : _controller.postDeleted || post == null
+                ? const Center(
+                    child: Text(
+                      '삭제되었거나 존재하지 않는 게시글입니다.',
+                      style: TextStyle(color: Colors.grey),
+                    ),
+                  )
+                : Column(
+                    children: [
+                      Expanded(
+                        child: ListView(
+                          padding: const EdgeInsets.all(16),
+                          children: [
+                            _buildPostCard(post),
+                            const SizedBox(height: 16),
+                            Text(
+                              '댓글 ${_controller.comments.length}개',
+                              style: const TextStyle(
+                                fontWeight: FontWeight.bold,
+                                color: AppPalette.ink,
+                              ),
+                            ),
+                            const SizedBox(height: 8),
+                            ..._controller.comments.map(_buildCommentTile),
+                          ],
+                        ),
+                      ),
+                      _buildCommentComposer(),
+                    ],
+                  ),
+          );
+        },
+      ),
+    );
+  }
+
+  Widget _buildPostCard(Map<String, dynamic> post) {
+    return Container(
+      padding: const EdgeInsets.all(18),
+      decoration: BoxDecoration(
+        color: AppPalette.paper,
+        borderRadius: BorderRadius.circular(16),
+        border: Border.all(color: AppPalette.sage),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            post['title'] ?? '',
+            style: const TextStyle(
+              fontWeight: FontWeight.bold,
+              fontSize: 18,
+              color: AppPalette.ink,
+            ),
+          ),
+          const SizedBox(height: 6),
+          Row(
+            children: [
+              Text(
+                post['isMine'] == true ? '글쓴이(나)' : '익명',
+                style: const TextStyle(color: Colors.grey, fontSize: 12.5),
+              ),
+              const SizedBox(width: 8),
+              Text(
+                '${post['createdAt'] ?? ''}',
+                style: const TextStyle(color: Colors.grey, fontSize: 12.5),
+              ),
+              const Spacer(),
+              Icon(Icons.visibility_outlined, size: 14, color: Colors.grey),
+              const SizedBox(width: 3),
+              Text(
+                '${post['viewCount'] ?? 0}',
+                style: const TextStyle(color: Colors.grey, fontSize: 12.5),
+              ),
+            ],
+          ),
+          const Divider(height: 24),
+          Text(
+            post['content'] ?? '',
+            style: const TextStyle(fontSize: 15, height: 1.5),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildCommentTile(dynamic comment) {
+    final bool isMine = comment['isMine'] == true;
+    return Container(
+      margin: const EdgeInsets.only(bottom: 8),
+      padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
+      decoration: BoxDecoration(
+        color: AppPalette.paper,
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Row(
+                  children: [
+                    Text(
+                      '${comment['anonLabel'] ?? '익명'}',
+                      style: TextStyle(
+                        fontWeight: FontWeight.bold,
+                        fontSize: 12.5,
+                        color: isMine ? AppPalette.ink : Colors.grey[700],
+                      ),
+                    ),
+                    const SizedBox(width: 8),
+                    Text(
+                      '${comment['createdAt'] ?? ''}',
+                      style: const TextStyle(
+                        color: Colors.grey,
+                        fontSize: 11.5,
+                      ),
+                    ),
+                  ],
+                ),
+                const SizedBox(height: 4),
+                Text(
+                  comment['content'] ?? '',
+                  style: const TextStyle(fontSize: 14, height: 1.4),
+                ),
+              ],
+            ),
+          ),
+          IconButton(
+            padding: EdgeInsets.zero,
+            constraints: const BoxConstraints(),
+            icon: Icon(
+              isMine ? Icons.delete_outline_rounded : Icons.flag_outlined,
+              size: 18,
+              color: Colors.grey,
+            ),
+            onPressed: isMine
+                ? () => _deleteComment(comment['id'] as int)
+                : () => _showReportSheet(
+                    targetType: 'comment',
+                    targetId: comment['id'] as int,
+                  ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildCommentComposer() {
+    return SafeArea(
+      top: false,
+      child: Padding(
+        padding: const EdgeInsets.fromLTRB(12, 8, 12, 12),
+        child: Row(
+          children: [
+            Expanded(
+              child: TextField(
+                controller: _commentController,
+                decoration: InputDecoration(
+                  hintText: '익명으로 댓글 달기',
+                  filled: true,
+                  fillColor: AppPalette.paper,
+                  contentPadding: const EdgeInsets.symmetric(
+                    horizontal: 16,
+                    vertical: 10,
+                  ),
+                  border: OutlineInputBorder(
+                    borderRadius: BorderRadius.circular(999),
+                    borderSide: BorderSide.none,
+                  ),
+                ),
+              ),
+            ),
+            const SizedBox(width: 8),
+            _controller.isBusy
+                ? const SizedBox(
+                    width: 40,
+                    height: 40,
+                    child: Padding(
+                      padding: EdgeInsets.all(8),
+                      child: CircularProgressIndicator(strokeWidth: 2),
+                    ),
+                  )
+                : IconButton(
+                    icon: const Icon(Icons.send_rounded, color: AppPalette.ink),
+                    onPressed: _submitComment,
+                  ),
+          ],
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/ui/board_report_screen.dart b/lib/ui/board_report_screen.dart
new file mode 100644
index 0000000..59fdc14
--- /dev/null
+++ b/lib/ui/board_report_screen.dart
@@ -0,0 +1,169 @@
+// 🚩 커뮤니티 게시판 - 신고 검토(운영자용) 화면 (UI 전용).
+// 서버 통신/상태는 lib/function/board_report_controller.dart가 담당한다.
+import 'package:flutter/material.dart';
+import '../function/board_report_controller.dart';
+import '../theme/app_palette.dart';
+import 'app_notice.dart';
+import 'title_pill.dart';
+
+class BoardReportScreen extends StatefulWidget {
+  final String reviewerId;
+
+  const BoardReportScreen({super.key, required this.reviewerId});
+
+  @override
+  State<BoardReportScreen> createState() => _BoardReportScreenState();
+}
+
+class _BoardReportScreenState extends State<BoardReportScreen> {
+  late final BoardReportController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = BoardReportController(reviewerId: widget.reviewerId);
+    _controller.init();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  Future<void> _resolve(int reportId, String action) async {
+    final (success, message) = await _controller.resolve(reportId, action);
+    if (!mounted) return;
+    AppNotice.show(context, message);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListenableBuilder(
+      listenable: _controller,
+      builder: (context, _) {
+        final reports = _controller.reports;
+        return Scaffold(
+          backgroundColor: AppPalette.mist,
+          appBar: AppBar(
+            backgroundColor: Colors.transparent,
+            foregroundColor: AppPalette.ink,
+            elevation: 0,
+            centerTitle: true,
+            title: const TitlePill('게시판 신고 검토'),
+          ),
+          body: _controller.isLoading
+              ? const Center(child: CircularProgressIndicator())
+              : reports.isEmpty
+              ? const Center(
+                  child: Text(
+                    '처리할 신고가 없습니다.',
+                    style: TextStyle(color: Colors.grey),
+                  ),
+                )
+              : RefreshIndicator(
+                  onRefresh: _controller.fetchPending,
+                  child: ListView.builder(
+                    padding: const EdgeInsets.all(16),
+                    itemCount: reports.length,
+                    itemBuilder: (context, index) {
+                      final report = reports[index];
+                      final reportId = report['id'] as int;
+                      final alreadyDeleted = report['alreadyDeleted'] == true;
+                      return Container(
+                        margin: const EdgeInsets.only(bottom: 12),
+                        padding: const EdgeInsets.all(16),
+                        decoration: BoxDecoration(
+                          color: AppPalette.paper,
+                          borderRadius: BorderRadius.circular(14),
+                          border: Border.all(color: AppPalette.sage),
+                        ),
+                        child: Column(
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: [
+                            Row(
+                              children: [
+                                Chip(
+                                  label: Text(
+                                    report['targetType'] == 'post'
+                                        ? '게시글'
+                                        : '댓글',
+                                  ),
+                                  visualDensity: VisualDensity.compact,
+                                  backgroundColor: AppPalette.mist,
+                                ),
+                                const SizedBox(width: 8),
+                                Text(
+                                  '${report['createdAt'] ?? ''}',
+                                  style: const TextStyle(
+                                    color: Colors.grey,
+                                    fontSize: 12,
+                                  ),
+                                ),
+                              ],
+                            ),
+                            const SizedBox(height: 10),
+                            Text(
+                              '${report['targetContent'] ?? ''}',
+                              style: const TextStyle(fontSize: 14, height: 1.4),
+                            ),
+                            const SizedBox(height: 8),
+                            if (report['reason'] != null &&
+                                '${report['reason']}'.isNotEmpty)
+                              Text(
+                                '신고 사유: ${report['reason']}',
+                                style: const TextStyle(
+                                  color: Colors.redAccent,
+                                  fontSize: 12.5,
+                                ),
+                              ),
+                            Text(
+                              '신고자 학번: ${report['reporterStudentId'] ?? ''}',
+                              style: const TextStyle(
+                                color: Colors.grey,
+                                fontSize: 12,
+                              ),
+                            ),
+                            const SizedBox(height: 12),
+                            if (alreadyDeleted)
+                              const Text(
+                                '이미 삭제된 항목입니다.',
+                                style: TextStyle(color: Colors.grey),
+                              )
+                            else
+                              Row(
+                                children: [
+                                  Expanded(
+                                    child: OutlinedButton(
+                                      onPressed: _controller.isBusy
+                                          ? null
+                                          : () => _resolve(reportId, 'dismiss'),
+                                      child: const Text('유지 (문제 없음)'),
+                                    ),
+                                  ),
+                                  const SizedBox(width: 8),
+                                  Expanded(
+                                    child: ElevatedButton(
+                                      style: ElevatedButton.styleFrom(
+                                        backgroundColor: Colors.red[400],
+                                        foregroundColor: Colors.white,
+                                      ),
+                                      onPressed: _controller.isBusy
+                                          ? null
+                                          : () => _resolve(reportId, 'delete'),
+                                      child: const Text('삭제'),
+                                    ),
+                                  ),
+                                ],
+                              ),
+                          ],
+                        ),
+                      );
+                    },
+                  ),
+                ),
+        );
+      },
+    );
+  }
+}
diff --git a/lib/ui/board_write_screen.dart b/lib/ui/board_write_screen.dart
new file mode 100644
index 0000000..5ac3362
--- /dev/null
+++ b/lib/ui/board_write_screen.dart
@@ -0,0 +1,138 @@
+// ✍️ 커뮤니티 게시판 - 글쓰기 화면 (UI 전용).
+// 서버 통신/상태는 lib/function/board_write_controller.dart가 담당한다.
+import 'package:flutter/material.dart';
+import '../function/board_write_controller.dart';
+import '../theme/app_palette.dart';
+import 'app_notice.dart';
+import 'title_pill.dart';
+
+class BoardWriteScreen extends StatefulWidget {
+  final String studentId;
+  final String category;
+  final String categoryName;
+
+  const BoardWriteScreen({
+    super.key,
+    required this.studentId,
+    required this.category,
+    required this.categoryName,
+  });
+
+  @override
+  State<BoardWriteScreen> createState() => _BoardWriteScreenState();
+}
+
+class _BoardWriteScreenState extends State<BoardWriteScreen> {
+  late final BoardWriteController _controller;
+  final _titleController = TextEditingController();
+  final _contentController = TextEditingController();
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = BoardWriteController(studentId: widget.studentId);
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    _titleController.dispose();
+    _contentController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _submit() async {
+    final (success, message) = await _controller.submit(
+      category: widget.category,
+      title: _titleController.text,
+      content: _contentController.text,
+    );
+    if (!mounted) return;
+    AppNotice.show(
+      context,
+      message,
+      icon: success ? Icons.check_circle_rounded : Icons.error_outline_rounded,
+    );
+    if (success) Navigator.of(context).pop(true);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListenableBuilder(
+      listenable: _controller,
+      builder: (context, _) {
+        return Scaffold(
+          backgroundColor: AppPalette.mist,
+          appBar: AppBar(
+            backgroundColor: Colors.transparent,
+            foregroundColor: AppPalette.ink,
+            elevation: 0,
+            centerTitle: true,
+            title: TitlePill('${widget.categoryName} 글쓰기'),
+            actions: [
+              TextButton(
+                onPressed: _controller.isSubmitting ? null : _submit,
+                child: _controller.isSubmitting
+                    ? const SizedBox(
+                        width: 18,
+                        height: 18,
+                        child: CircularProgressIndicator(strokeWidth: 2),
+                      )
+                    : const Text(
+                        '등록',
+                        style: TextStyle(
+                          color: AppPalette.ink,
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+              ),
+            ],
+          ),
+          body: SingleChildScrollView(
+            padding: const EdgeInsets.all(20),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                const Padding(
+                  padding: EdgeInsets.only(bottom: 4, left: 4),
+                  child: Text(
+                    '글쓴이는 익명으로 표시됩니다.',
+                    style: TextStyle(color: Colors.grey, fontSize: 12.5),
+                  ),
+                ),
+                const SizedBox(height: 8),
+                TextField(
+                  controller: _titleController,
+                  maxLength: 100,
+                  decoration: InputDecoration(
+                    hintText: '제목',
+                    filled: true,
+                    fillColor: AppPalette.paper,
+                    border: OutlineInputBorder(
+                      borderRadius: BorderRadius.circular(14),
+                      borderSide: BorderSide(color: AppPalette.sage),
+                    ),
+                  ),
+                ),
+                TextField(
+                  controller: _contentController,
+                  maxLines: 12,
+                  minLines: 8,
+                  decoration: InputDecoration(
+                    hintText: '내용을 입력하세요',
+                    filled: true,
+                    fillColor: AppPalette.paper,
+                    border: OutlineInputBorder(
+                      borderRadius: BorderRadius.circular(14),
+                      borderSide: BorderSide(color: AppPalette.sage),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        );
+      },
+    );
+  }
+}
diff --git a/lib/ui/main_dashboard.dart b/lib/ui/main_dashboard.dart
index ad74a00..1777b94 100644
--- a/lib/ui/main_dashboard.dart
+++ b/lib/ui/main_dashboard.dart
@@ -12,6 +12,8 @@ import '../models/dashboard_tile_layout.dart';
 import '../theme/app_palette.dart';
 import 'admin_dashboard.dart';
 import 'app_notice.dart';
+import 'board_home_screen.dart';
+import 'board_report_screen.dart';
 import 'dashboard_settings_page.dart';
 import 'device_checkout_ledger_page.dart';
 import 'device_checkout_request_screen.dart';
@@ -332,6 +334,19 @@ class _MainDashboardState extends State<MainDashboard> {
           ),
         ),
       ));
+      tiles.add((
+        id: 'community_board',
+        child: _buildModernCard(
+          icon: Icons.forum_rounded,
+          title: '백판',
+          subtitle: '익명 커뮤니티 게시판',
+          color: AppPalette.ink,
+          onTap: () => pushLaunchpad(
+            context,
+            (context) => BoardHomeScreen(studentId: _displayId),
+          ),
+        ),
+      ));
     }
 
     if (_isTeacherOrAbove) {
@@ -377,6 +392,19 @@ class _MainDashboardState extends State<MainDashboard> {
           ),
         ),
       ));
+      tiles.add((
+        id: 'board_moderation',
+        child: _buildModernCard(
+          icon: Icons.shield_outlined,
+          title: '백판 신고 검토',
+          subtitle: '학생 게시판 신고 처리',
+          color: AppPalette.ink,
+          onTap: () => pushLaunchpad(
+            context,
+            (context) => BoardReportScreen(reviewerId: _displayId),
+          ),
+        ),
+      ));
     }
 
     if (_isAdmin) {