From d9ca4913d43b0772cc96aced1bde488057380ead Mon Sep 17 00:00:00 2001
From: sihoo <hoottogarun@gmail.com>
Date: Tue, 8 Sep 2026 14:23:36 +0900
Subject: [PATCH] =?UTF-8?q?=EC=8B=A4=EC=8B=9C=EA=B0=84=20=EC=B6=9C?=
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작은 화면(폰) 레이아웃만 데스크탑과 톤을 맞춤 - 큰 화면(사이드바/좌석
그리드)은 그대로 둠.

- 검정 배경 요약바(_buildSummaryCards)를 없애고, 데스크탑 사이드바와
  같은 흰색 캡슐(_sidebarStatPill)을 가로로 3개 배치. 탭하면 바로
  전체/출석/미출석 필터가 적용됨
- 전체 학생 수 캡슐 바로 아래 있던 필터 칩 줄(전체/출석자/미출석자 +
  학년 칩)은 위 캡슐과 기능이 겹쳐서 제거하고, 데스크탑과 동일한
  "학생 나눠보기"(런치패드 학년 필터 메뉴) 버튼으로 대체
- 더 이상 안 쓰는 _buildSummaryCards/_summaryCard/_buildFilterChips 삭제

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
---
 lib/ui/teacher_attendance_page.dart | 116 +++++-----------------------
 1 file changed, 20 insertions(+), 96 deletions(-)

diff --git a/lib/ui/teacher_attendance_page.dart b/lib/ui/teacher_attendance_page.dart
index 0aba4f8..a790b80 100644
--- a/lib/ui/teacher_attendance_page.dart
+++ b/lib/ui/teacher_attendance_page.dart
@@ -273,9 +273,27 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
         const SizedBox(height: 12),
         _buildTitlePill(),
         const SizedBox(height: 12),
-        _buildSummaryCards(total, checkedIn, absent),
+        Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 16.0),
+          child: Row(
+            children: [
+              Expanded(child: _sidebarStatPill('전체 학생 수', total, 'ALL')),
+              const SizedBox(width: 8),
+              Expanded(
+                child: _sidebarStatPill('출석 학생 수', checkedIn, 'CHECKED_IN'),
+              ),
+              const SizedBox(width: 8),
+              Expanded(child: _sidebarStatPill('미출석 학생수', absent, 'ABSENT')),
+            ],
+          ),
+        ),
+        const SizedBox(height: 10),
+        Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 16.0),
+          child: _sidebarFilterButton(),
+        ),
         _buildPermissionBanner(),
-        _buildFilterChips(),
+        const SizedBox(height: 12),
         Expanded(
           child: groups.isEmpty
               ? const Center(
@@ -839,40 +857,6 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
     );
   }
 
-  /// 📊 상단 요약 카드 뷰 (전체 / 출석 완료 / 미출석)
-  Widget _buildSummaryCards(int total, int checkedIn, int absent) {
-    return Container(
-      width: double.infinity,
-      padding: const EdgeInsets.all(16),
-      color: AppPalette.ink,
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.spaceAround,
-        children: [
-          _summaryCard("전체", "$total명", Colors.white70),
-          _summaryCard("출석 완료", "$checkedIn명", Colors.greenAccent),
-          _summaryCard("미출석", "$absent명", Colors.redAccent),
-        ],
-      ),
-    );
-  }
-
-  Widget _summaryCard(String title, String count, Color color) {
-    return Column(
-      children: [
-        Text(title, style: const TextStyle(color: Colors.grey, fontSize: 12)),
-        const SizedBox(height: 4),
-        Text(
-          count,
-          style: TextStyle(
-            color: color,
-            fontSize: 20,
-            fontWeight: FontWeight.bold,
-          ),
-        ),
-      ],
-    );
-  }
-
   /// 🔓 하교(12시간)/반출 허용 시간 설정으로 지금 전체 반출이 허용 중이면 눈에 띄게 배너로 알려준다.
   /// (허용 중일 땐 무단반출을 감지해도 대시보드에 뜨지 않기 때문에, 왜 안 뜨는지 헷갈리지 않게 하기 위함)
   Widget _buildPermissionBanner() {
@@ -906,66 +890,6 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
       ),
     );
   }
-
-  /// 🔘 필터 칩버튼 (전체 / 출석자 / 미출석자)
-  Widget _buildFilterChips() {
-    return Padding(
-      padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Wrap(
-            spacing: 8,
-            runSpacing: 8,
-            children: [
-              FilterChip(
-                label: const Text("전체"),
-                selected: _controller.filterType == "ALL",
-                onSelected: (_) => _controller.setFilter("ALL"),
-              ),
-              FilterChip(
-                label: const Text("출석자"),
-                selected: _controller.filterType == "CHECKED_IN",
-                onSelected: (_) => _controller.setFilter("CHECKED_IN"),
-              ),
-              FilterChip(
-                label: const Text("미출석자"),
-                selected: _controller.filterType == "ABSENT",
-                onSelected: (_) => _controller.setFilter("ABSENT"),
-              ),
-            ],
-          ),
-          const SizedBox(height: 8),
-          Wrap(
-            spacing: 8,
-            runSpacing: 8,
-            children: [
-              ChoiceChip(
-                label: const Text("학년 전체"),
-                selected: _controller.gradeFilter == "ALL",
-                onSelected: (_) => _controller.setGradeFilter("ALL"),
-              ),
-              ChoiceChip(
-                label: const Text("1학년"),
-                selected: _controller.gradeFilter == "1",
-                onSelected: (_) => _controller.setGradeFilter("1"),
-              ),
-              ChoiceChip(
-                label: const Text("2학년"),
-                selected: _controller.gradeFilter == "2",
-                onSelected: (_) => _controller.setGradeFilter("2"),
-              ),
-              ChoiceChip(
-                label: const Text("3학년"),
-                selected: _controller.gradeFilter == "3",
-                onSelected: (_) => _controller.setGradeFilter("3"),
-              ),
-            ],
-          ),
-        ],
-      ),
-    );
-  }
 }
 
 // 🚀 "자습실 시간 설정 메뉴" 카드 — 메인 대시보드 로그아웃/설정 메뉴와 같은 톤으로 통일.