diff --git a/frontend/issue-view.html b/frontend/issue-view.html
index 6b5a7ea..f7f8837 100644
--- a/frontend/issue-view.html
+++ b/frontend/issue-view.html
@@ -11,8 +11,6 @@
     <!-- Font Awesome -->
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
     
-    <!-- 모바일 캘린더 스타일 -->
-    <link rel="stylesheet" href="/static/css/mobile-calendar.css">
     
     <!-- Custom Styles -->
     <style>
@@ -148,26 +146,32 @@
                         </div>
                     </div>
 
-                    <!-- 날짜 필터 (캘린더) -->
+                    <!-- 날짜 필터 (시작/끝 날짜) -->
                     <div>
-                        <div class="flex items-center justify-between mb-3">
-                            <label class="text-sm font-medium text-gray-700">📅 기간 선택</label>
-                            <button id="toggleCalendar" class="text-sm text-blue-600 hover:text-blue-800 flex items-center">
-                                <span id="calendarToggleText">캘린더 열기</span>
-                                <i class="fas fa-chevron-down ml-1" id="calendarToggleIcon"></i>
+                        <label class="text-sm font-medium text-gray-700 mb-3 block">📅 기간 선택</label>
+                        
+                        <!-- 빠른 선택 버튼 -->
+                        <div class="flex flex-wrap gap-2 mb-3">
+                            <button onclick="setDateRange('today')" class="px-3 py-1 text-xs bg-blue-100 text-blue-700 rounded-full hover:bg-blue-200 transition-colors">오늘</button>
+                            <button onclick="setDateRange('week')" class="px-3 py-1 text-xs bg-blue-100 text-blue-700 rounded-full hover:bg-blue-200 transition-colors">이번 주</button>
+                            <button onclick="setDateRange('month')" class="px-3 py-1 text-xs bg-blue-100 text-blue-700 rounded-full hover:bg-blue-200 transition-colors">이번 달</button>
+                            <button onclick="setDateRange('all')" class="px-3 py-1 text-xs bg-gray-100 text-gray-700 rounded-full hover:bg-gray-200 transition-colors">전체</button>
+                        </div>
+                        
+                        <!-- 날짜 입력 필드 -->
+                        <div class="space-y-2">
+                            <div>
+                                <label class="text-xs text-gray-600 mb-1 block">시작날짜:</label>
+                                <input type="date" id="startDateInput" class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
+                            </div>
+                            <div>
+                                <label class="text-xs text-gray-600 mb-1 block">끝날짜:</label>
+                                <input type="date" id="endDateInput" class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
+                            </div>
+                            <button onclick="applyDateFilter()" class="w-full px-4 py-2 text-sm bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors">
+                                <i class="fas fa-search mr-2"></i>조회
                             </button>
                         </div>
-                        
-                        <!-- 캘린더 컨테이너 -->
-                        <div id="calendarContainer" class="bg-white border border-gray-200 rounded-xl p-4" style="display: none;">
-                            <!-- 모바일 캘린더가 여기에 렌더링됩니다 -->
-                        </div>
-                        
-                        <!-- 선택된 날짜 범위 표시 -->
-                        <div id="currentDateRange" class="mt-2 text-sm text-gray-600 bg-gray-50 px-3 py-2 rounded-lg">
-                            <i class="fas fa-calendar-alt mr-2"></i>
-                            <span id="dateRangeText">이번 주</span>
-                        </div>
                     </div>
                 </div>
                 
@@ -191,15 +195,11 @@
     <script src="/static/js/core/permissions.js?v=20251025"></script>
     <script src="/static/js/components/common-header.js?v=20251025"></script>
     <script src="/static/js/core/page-manager.js?v=20251025"></script>
-    <script src="/static/js/components/mobile-calendar.js?v=20251025"></script>
     <script>
         let currentUser = null;
         let issues = [];
         let projects = []; // 프로젝트 데이터 캐시
         let currentRange = 'week'; // 기본값: 이번 주
-        let mobileCalendar = null; // 모바일 캘린더 인스턴스
-        let selectedStartDate = null;
-        let selectedEndDate = null;
         
         // 애니메이션 함수들
         function animateHeaderAppearance() {
@@ -287,10 +287,11 @@
             // 프로젝트 로드
             await loadProjects();
             
-            // 캘린더 초기화
-            initializeMobileCalendar();
+            // 기본 날짜 설정 (이번 주)
+            setDefaultDateRange();
             
             // 기본값: 이번 주 데이터 로드
+            await loadIssues();
             setDateRange('week');
         }
         
@@ -320,69 +321,41 @@
         
         // 네비게이션은 공통 헤더에서 처리됨
         
-        // 모바일 캘린더 초기화
-        function initializeMobileCalendar() {
-            // 캘린더 토글 버튼 이벤트
-            document.getElementById('toggleCalendar').addEventListener('click', () => {
-                const container = document.getElementById('calendarContainer');
-                const toggleText = document.getElementById('calendarToggleText');
-                const toggleIcon = document.getElementById('calendarToggleIcon');
-                
-                if (container.style.display === 'none') {
-                    container.style.display = 'block';
-                    toggleText.textContent = '캘린더 닫기';
-                    toggleIcon.classList.remove('fa-chevron-down');
-                    toggleIcon.classList.add('fa-chevron-up');
-                    
-                    // 캘린더 인스턴스가 없으면 생성
-                    if (!mobileCalendar) {
-                        mobileCalendar = new MobileCalendar('calendarContainer', {
-                            onRangeSelect: (startDate, endDate) => {
-                                handleDateRangeSelect(startDate, endDate);
-                            }
-                        });
-                    }
-                } else {
-                    container.style.display = 'none';
-                    toggleText.textContent = '캘린더 열기';
-                    toggleIcon.classList.remove('fa-chevron-up');
-                    toggleIcon.classList.add('fa-chevron-down');
-                }
-            });
+        // 기본 날짜 범위 설정
+        function setDefaultDateRange() {
+            const today = new Date();
+            const weekStart = new Date(today);
+            weekStart.setDate(today.getDate() - today.getDay()); // 이번 주 일요일
+            
+            // 날짜 입력 필드에 기본값 설정
+            document.getElementById('startDateInput').value = formatDateForInput(weekStart);
+            document.getElementById('endDateInput').value = formatDateForInput(today);
         }
         
-        // 날짜 범위 선택 처리
-        function handleDateRangeSelect(startDate, endDate) {
-            selectedStartDate = startDate;
-            selectedEndDate = endDate;
+        // 날짜를 input[type="date"] 형식으로 포맷
+        function formatDateForInput(date) {
+            return date.toISOString().split('T')[0];
+        }
+        
+        // 날짜 필터 적용
+        function applyDateFilter() {
+            const startDate = document.getElementById('startDateInput').value;
+            const endDate = document.getElementById('endDateInput').value;
             
-            // 날짜 범위 텍스트 업데이트
-            updateDateRangeText(startDate, endDate);
+            if (!startDate || !endDate) {
+                alert('시작날짜와 끝날짜를 모두 선택해주세요.');
+                return;
+            }
+            
+            if (new Date(startDate) > new Date(endDate)) {
+                alert('시작날짜는 끝날짜보다 이전이어야 합니다.');
+                return;
+            }
             
             // 필터 적용
             filterIssues();
         }
         
-        // 날짜 범위 텍스트 업데이트
-        function updateDateRangeText(startDate, endDate) {
-            const dateRangeText = document.getElementById('dateRangeText');
-            
-            if (!startDate && !endDate) {
-                dateRangeText.textContent = '전체 기간';
-                currentRange = 'all';
-            } else if (startDate && endDate) {
-                const start = startDate.toLocaleDateString('ko-KR', { month: 'short', day: 'numeric' });
-                const end = endDate.toLocaleDateString('ko-KR', { month: 'short', day: 'numeric' });
-                const daysDiff = Math.ceil((endDate - startDate) / (1000 * 60 * 60 * 24)) + 1;
-                dateRangeText.textContent = `${start} ~ ${end} (${daysDiff}일)`;
-                currentRange = 'custom';
-            } else if (startDate) {
-                const start = startDate.toLocaleDateString('ko-KR', { month: 'short', day: 'numeric' });
-                dateRangeText.textContent = `${start} (선택 중...)`;
-                currentRange = 'custom';
-            }
-        }
-        
         // 사용자 역할에 따른 페이지 제목 업데이트
         function updatePageTitle(user) {
             const titleElement = document.getElementById('pageTitle');
@@ -532,20 +505,20 @@
                 });
             }
             
-            // 날짜 범위 필터 적용 (캘린더에서 선택된 범위)
-            if (selectedStartDate && selectedEndDate) {
+            // 날짜 범위 필터 적용 (입력 필드에서 선택된 범위)
+            const startDateInput = document.getElementById('startDateInput').value;
+            const endDateInput = document.getElementById('endDateInput').value;
+            
+            if (startDateInput && endDateInput) {
                 filteredIssues = filteredIssues.filter(issue => {
-                    const issueDate = new Date(issue.created_at);
-                    const startOfDay = new Date(selectedStartDate);
+                    const issueDate = new Date(issue.report_date);
+                    const startOfDay = new Date(startDateInput);
                     startOfDay.setHours(0, 0, 0, 0);
-                    const endOfDay = new Date(selectedEndDate);
+                    const endOfDay = new Date(endDateInput);
                     endOfDay.setHours(23, 59, 59, 999);
                     
                     return issueDate >= startOfDay && issueDate <= endOfDay;
                 });
-            } else if (currentRange && currentRange !== 'all' && currentRange !== 'custom') {
-                // 빠른 선택 범위 적용
-                filteredIssues = filterByDateRange(filteredIssues, currentRange);
             }
             
             // 전역 변수에 필터링된 결과 저장
@@ -570,29 +543,44 @@
         }
         
         // 날짜 범위 설정 및 자동 조회
-        async function setDateRange(range) {
+        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';
-                }
-            });
+            const today = new Date();
+            let startDate, endDate;
             
-            await loadIssues(range);
+            switch (range) {
+                case 'today':
+                    startDate = new Date(today);
+                    endDate = new Date(today);
+                    break;
+                case 'week':
+                    startDate = new Date(today);
+                    startDate.setDate(today.getDate() - today.getDay()); // 이번 주 일요일
+                    endDate = new Date(today);
+                    break;
+                case 'month':
+                    startDate = new Date(today.getFullYear(), today.getMonth(), 1); // 이번 달 1일
+                    endDate = new Date(today);
+                    break;
+                case 'all':
+                    startDate = new Date(2020, 0, 1); // 충분히 과거 날짜
+                    endDate = new Date(today);
+                    break;
+                default:
+                    return;
+            }
+            
+            // 날짜 입력 필드 업데이트
+            document.getElementById('startDateInput').value = formatDateForInput(startDate);
+            document.getElementById('endDateInput').value = formatDateForInput(endDate);
+            
+            // 필터 적용
+            filterIssues();
         }
         
-        // 부적합 사항 로드
-        async function loadIssues(range) {
+        // 부적합 사항 로드 (자신이 올린 내용만)
+        async function loadIssues() {
             const container = document.getElementById('issueResults');
             container.innerHTML = `
                 <div class="text-gray-500 text-center py-8">
@@ -605,46 +593,23 @@
                 // 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)
+                // 자신이 올린 이슈만 필터링
                 issues = allIssues
-                    .filter(issue => {
-                        const issueDate = new Date(issue.report_date);
-                        return issueDate >= startDate && issueDate <= today;
-                    })
+                    .filter(issue => issue.reporter_id === currentUser.id)
                     .sort((a, b) => new Date(b.report_date) - new Date(a.report_date));
                 
                 // 결과 표시
-                displayResults();
+                filterIssues();
                 
             } catch (error) {
-                console.error('조회 실패:', error);
+                console.error('부적합 사항 로드 실패:', error);
                 container.innerHTML = `
                     <div class="text-red-500 text-center py-8">
-                        <i class="fas fa-exclamation-circle text-3xl mb-3"></i>
+                        <i class="fas fa-exclamation-triangle text-3xl mb-3"></i>
                         <p>데이터를 불러오는데 실패했습니다.</p>
+                        <button onclick="loadIssues()" class="mt-3 px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 transition-colors">
+                            다시 시도
+                        </button>
                     </div>
                 `;
             }