/* 발행 내역 페이지 전용 스타일 */

.main-content {
    padding: 2rem 0;
    min-height: calc(100vh - 80px);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.history-wrapper {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* 헤더 */
.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.page-title {
    font-size: 1.8rem;
    color: #333;
    margin: 0;
}

.page-title i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.btn-nav {
    background: var(--primary-color);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-nav:hover {
    background: #5568d3;
    transform: translateY(-2px);
}

/* 검색 섹션 */
.search-section {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    display: flex;
    gap: 0.5rem;
    min-width: 300px;
}

.search-box input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-search {
    padding: 0.8rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-search:hover {
    background: #5568d3;
    transform: translateY(-2px);
}

.filter-box {
    display: flex;
    gap: 0.5rem;
}

.filter-box select {
    padding: 0.8rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: border-color 0.3s;
}

.filter-box select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 통계 카드 */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

.stat-content {
    flex: 1;
}

.stat-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.stat-value {
    color: white;
    font-size: 2rem;
    font-weight: 700;
}

/* 테이블 컨테이너 */
.table-container {
    overflow-x: auto;
    margin-bottom: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* 테이블 스타일 */
.history-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.history-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.history-table th {
    padding: 0.8rem 0.6rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    vertical-align: middle;
}

.history-table td {
    padding: 0.8rem 0.6rem;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.9rem;
    vertical-align: middle;
    white-space: nowrap;
}

.history-table tbody tr {
    transition: background-color 0.3s;
}

.history-table tbody tr:hover {
    background-color: #f8f9ff;
}

.text-truncate {
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 작업 버튼 셀 */
.action-cell {
    display: flex;
    gap: 0.3rem;
    align-items: center;
    justify-content: flex-start;
    white-space: nowrap;
    flex-wrap: nowrap; /* 한 줄로 유지 */
}

.btn-action {
    padding: 0.35rem 0.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
}

.btn-action i {
    font-size: 0.9rem;
}

.btn-view {
    background: #3b82f6;
    color: white;
}

.btn-view:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.btn-download-delivery {
    background: #8b5cf6;
    color: white;
}

.btn-download-delivery:hover {
    background: #7c3aed;
    transform: translateY(-2px);
}

.btn-download-quality {
    background: #10b981;
    color: white;
}

.btn-download-quality:hover {
    background: #059669;
    transform: translateY(-2px);
}

.btn-reissue {
    background: #f59e0b;
    color: white;
}

.btn-reissue:hover {
    background: #d97706;
    transform: translateY(-2px);
}

.btn-delete {
    background: #ef4444;
    color: white;
}

.btn-delete:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

/* 페이지네이션 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.page-btn {
    padding: 0.6rem 1rem;
    border: 2px solid #e0e0e0;
    background: white;
    color: #333;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.page-btn:hover:not(:disabled) {
    background: #667eea;
    color: white;
    border-color: #667eea;
    transform: translateY(-2px);
}

.page-btn.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.page-ellipsis {
    padding: 0.6rem 0.5rem;
    color: #999;
}

/* 로딩 상태 */
.loading {
    text-align: center;
    padding: 3rem;
    color: #999;
    font-size: 1.1rem;
}

.loading i {
    margin-right: 0.5rem;
}

/* 로딩 스피너 애니메이션 */
.loading-spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-row td {
    background: #fafafa !important;
}

/* 버튼 스타일 */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
}

.btn-info {
    background: #3b82f6;
    color: white;
}

.btn-info:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

/* 작은 버튼 (모달 내부용) */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* 알림 메시지 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification-success {
    background: #10b981;
}

.notification-error {
    background: #ef4444;
}

.notification-info {
    background: #3b82f6;
}

.notification-warning {
    background: #f59e0b;
}

/* 모달 스타일 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal-content {
    background: white;
    border-radius: 15px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 2px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    color: #333;
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #999;
    transition: color 0.3s;
}

.modal-close:hover {
    color: #333;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 2px solid #f0f0f0;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* 폼 스타일 */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
}

.form-group label i {
    margin-right: 0.5rem;
    color: #667eea;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-control::placeholder {
    color: #999;
}

/* 모달 크기 확장 */
.modal-large .modal-content {
    max-width: 1200px;
}

/* 폼 행 (2열 레이아웃) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* 텍스트 영역 스타일 */
textarea.form-control {
    resize: vertical;
    min-height: 120px;
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
}

/* 정보 섹션 (상세보기 모달) */
.info-section {
    background: #f8f9ff;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1.5rem;
    display: grid;
    gap: 0.5rem;
}

.info-item {
    display: flex;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.info-item strong {
    color: #333;
    min-width: 100px;
}

/* PDF 문서 섹션 스타일 */
.pdf-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #f0f0f0;
}

.pdf-section h3 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pdf-section h3 i {
    color: #ef4444;
}

.pdf-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pdf-item {
    background: #f8f9ff;
    border: 2px solid #e0e7ff;
    border-radius: 10px;
    padding: 1rem;
    transition: all 0.3s;
}

.pdf-item:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.pdf-item-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: #333;
}

.pdf-item-header i {
    color: #667eea;
    font-size: 1.3rem;
}

.pdf-size {
    margin-left: auto;
    font-size: 0.85rem;
    color: #666;
    font-weight: 400;
}

.pdf-item-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.pdf-item-actions .btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    color: white;
    transition: all 0.3s;
}

.pdf-item-actions .btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* PDF 미리보기 컨테이너 */
.pdf-preview-container {
    margin-top: 2rem;
    border: 2px solid #e0e7ff;
    border-radius: 10px;
    overflow: hidden;
    background: white;
}

.pdf-preview-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pdf-preview-header h4 {
    margin: 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-close-preview {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-close-preview:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.pdf-preview-content {
    padding: 1rem;
    background: #f8f9ff;
    overflow-y: auto;
    max-height: 600px;
}

/* PDF 로딩 중 표시 */
.pdf-loading {
    text-align: center;
    padding: 3rem;
    color: #667eea;
    font-size: 1.2rem;
}

.pdf-loading i {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .history-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .header-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        width: 100%;
    }
    
    .stats-cards {
        grid-template-columns: 1fr;
    }
    
    .search-section {
        flex-direction: column;
    }
    
    .search-box {
        min-width: 100%;
    }
    
    .history-table {
        font-size: 0.85rem;
    }
    
    .history-table th,
    .history-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .action-cell {
        flex-direction: column;
        gap: 0.3rem;
    }
    
    .btn-action {
        width: 100%;
    }
    
    .modal-content {
        max-width: 100%;
        margin: 1rem;
    }
    
    .modal-large .modal-content {
        max-width: 100%;
    }
    
    .pdf-item-actions {
        flex-direction: column;
    }
    
    .pdf-item-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* PDF 미리보기 전체 화면 모달 */
.pdf-preview-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdf-preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1;
}

.pdf-preview-content {
    position: relative;
    z-index: 2;
    width: 90%;
    height: 90%;
    max-width: 1200px;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
}

.pdf-preview-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.pdf-preview-header h3 {
    margin: 0;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pdf-preview-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.pdf-preview-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.pdf-preview-body {
    flex: 1;
    padding: 1rem;
    background: #f5f5f5;
    overflow: hidden;
}

#pdfPreviewIframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 8px;
    background: white;
}

/* 반응형 - PDF 미리보기 */
@media (max-width: 768px) {
    .pdf-preview-content {
        width: 95%;
        height: 95%;
    }
    
    .pdf-preview-header h3 {
        font-size: 1rem;
    }
    
    .pdf-preview-close {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
    }
    
    .pdf-preview-body {
        padding: 0.5rem;
    }
}