/* ==========================================================
   IF9403 관리 UI - 메인 스타일시트
   ========================================================== */

/* CSS 변수 정의 */
:root {
    --primary: #007bff;
    --primary-hover: #0056b3;
    --success: #28a745;
    --success-hover: #1e7e34;
    --danger: #dc3545;
    --danger-hover: #bd2130;
    --info: #17a2b8;
    --info-hover: #117a8b;
    --warning: #ffc107;
    --secondary: #6c757d;
    --secondary-hover: #545b62;
    --dark: #343a40;
    --light: #f8f9fa;
    --white: #ffffff;
    --border-color: #dee2e6;
    --text-color: #212529;
    --text-muted: #6c757d;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* 리셋 및 기본 스타일 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-color);
    background-color: #f4f6f9;
}

/* 헤더 스타일 */
.header {
    background-color: var(--dark);
    color: var(--white);
    padding: 16px 24px;
    box-shadow: var(--shadow);
}

.header h1 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

/* 컨테이너 */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

/* ==========================================================
   툴바 영역 (필터 + 검색 + 버튼 + 페이지크기 한 줄)
   ========================================================== */
.toolbar-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
    padding: 16px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.toolbar-left {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-right {
    display: flex;
    align-items: center;
}

.filter-group,
.search-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

.filter-group select,
.search-group input,
.filter-group input[type="date"] {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.filter-group select:focus,
.search-group input:focus,
.filter-group input[type="date"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

/* 날짜 필터 스타일 */
.date-filter {
    display: flex;
    align-items: center;
    gap: 8px;
}

.date-filter span {
    color: var(--text-muted);
}

.date-filter input[type="date"] {
    width: 150px;
}

.search-group select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background-color: var(--white);
}

.search-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.search-group input {
    width: 180px;
}

.action-buttons {
    display: flex;
    gap: 8px;
}

.page-size-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-size-group label {
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

.page-size-group select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

/* ==========================================================
   버튼 스타일
   ========================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
}

.btn-success {
    background-color: var(--success);
    color: var(--white);
}

.btn-success:hover:not(:disabled) {
    background-color: var(--success-hover);
}

.btn-danger {
    background-color: var(--danger);
    color: var(--white);
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--danger-hover);
}

.btn-info {
    background-color: var(--info);
    color: var(--white);
}

.btn-info:hover:not(:disabled) {
    background-color: var(--info-hover);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--white);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--secondary-hover);
}

.btn-warning {
    background-color: var(--warning);
    color: var(--dark);
}

.btn-warning:hover:not(:disabled) {
    background-color: #e0a800;
}

.btn-search {
    background-color: var(--dark);
    color: var(--white);
}

.btn-search:hover:not(:disabled) {
    background-color: #23272b;
}

.btn-excel {
    background-color: #217346;
    color: var(--white);
}

.btn-excel:hover:not(:disabled) {
    background-color: #1a5c38;
}

.btn-small {
    padding: 6px 10px;
    font-size: 12px;
}

/* ==========================================================
   테이블 스타일
   ========================================================== */
.table-section {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 16px;
}

#dataTable {
    width: 100%;
    border-collapse: collapse;
}

#dataTable thead {
    background-color: var(--dark);
    color: var(--white);
}

#dataTable th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
    border-bottom: 2px solid var(--dark);
}

#dataTable td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

#dataTable tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

#dataTable tbody tr:hover {
    background-color: #e3f2fd;
    cursor: pointer;
}

#dataTable tbody tr.selected {
    background-color: #bbdefb;
}

/* 체크박스 컬럼 */
.checkbox-col {
    width: 40px;
    text-align: center;
}

#dataTable th.checkbox-col,
#dataTable td.checkbox-col {
    text-align: center;
}

/* 전송 상태 표시 */
.status-sent {
    color: var(--success);
    font-weight: 600;
}

.status-pending {
    color: var(--warning);
    font-weight: 600;
}

.status-resend {
    color: var(--info);
    font-weight: 600;
}

/* 데이터 없음 메시지 */
.no-data {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 16px;
}

/* ==========================================================
   페이지네이션 스타일
   ========================================================== */
.pagination-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 16px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.pagination {
    display: flex;
    gap: 4px;
}

.pagination button {
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border-color);
    background-color: var(--white);
    color: var(--text-color);
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination button:hover:not(:disabled) {
    background-color: var(--light);
    border-color: var(--primary);
    color: var(--primary);
}

.pagination button.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-info {
    color: var(--text-muted);
    font-size: 14px;
}

/* ==========================================================
   모달 다이얼로그 스타일
   ========================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background-color: var(--dark);
    color: var(--white);
}

.modal-header h2 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.btn-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.btn-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    background-color: var(--light);
}

/* 폼 스타일 */
.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.form-row.full-width {
    flex-direction: column;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.form-group input[readonly],
.form-group input:disabled {
    background-color: #e9ecef;
    color: var(--text-muted);
    cursor: not-allowed;
}

.form-group input.editable,
.form-group select.editable,
.form-group textarea.editable {
    background-color: #fff9e6;
    border-color: var(--warning);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* 인풋 + 버튼 조합 */
.input-with-button {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.input-with-button input {
    flex: 1;
}

.input-with-button .btn {
    white-space: nowrap;
}

.divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 20px 0;
}

.modal-body h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}


/* ==========================================================
   토스트 알림 스타일
   ========================================================== */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 24px;
    background-color: var(--dark);
    color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    animation: slideIn 0.3s ease;
}

.toast.success {
    background-color: var(--success);
}

.toast.error {
    background-color: var(--danger);
}

.toast.warning {
    background-color: var(--warning);
    color: var(--dark);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ==========================================================
   선택 다이얼로그 스타일 (상담원/고객사 선택)
   ========================================================== */
/* 선택 다이얼로그 높이 고정 */
#consultantSelectModal .modal-content,
#companySelectModal .modal-content {
    height: 600px;
    max-height: 600px;
}

#consultantSelectModal .modal-body,
#companySelectModal .modal-body {
    height: calc(600px - 60px); /* 전체 높이에서 헤더 높이(약 60px) 제외 */
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.select-dialog-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px;
    background-color: var(--light);
    border-radius: 4px;
    flex-shrink: 0;
}

.select-dialog-filters {
    display: flex;
    align-items: center;
    gap: 12px;
}

.select-dialog-filters label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    font-weight: normal;
    text-transform: none;
    color: var(--text-color);
    cursor: pointer;
}

.select-dialog-filters input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
}

.select-dialog-filters input[type="text"] {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    width: 200px;
}

.select-dialog-table-container {
    flex: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    min-height: 0; /* flexbox에서 스크롤이 작동하도록 */
}

.select-dialog-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
}

.select-dialog-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.select-dialog-table th {
    background-color: #495057;
    color: var(--white);
    padding: 12px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    border-bottom: 2px solid #343a40;
}

.select-dialog-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.select-dialog-table tbody tr {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.select-dialog-table tbody tr:hover {
    background-color: #f8f9fa;
}

.select-dialog-table tbody tr.selected {
    background-color: #e7f3ff;
}

.select-dialog-table tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

.select-dialog-table tbody tr:nth-child(even):hover {
    background-color: #e9ecef;
}

.select-dialog-table tbody tr:nth-child(even).selected {
    background-color: #d0e7ff;
}

/* ==========================================================
   로딩 스피너
   ========================================================== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================================
   반응형 스타일
   ========================================================== */
@media (max-width: 1400px) {
    .toolbar-section {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .toolbar-left {
        width: 100%;
    }
    
    .toolbar-right {
        width: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 1024px) {
    .toolbar-left {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .action-buttons {
        flex-wrap: wrap;
    }
    
    .table-section {
        overflow-x: auto;
    }
    
    #dataTable {
        min-width: 1400px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 12px;
    }
    
    .header {
        padding: 12px 16px;
    }
    
    .header h1 {
        font-size: 18px;
    }
    
    .filter-section,
    .action-section,
    .pagination-section {
        padding: 12px;
    }
    
    .action-buttons {
        flex-wrap: wrap;
    }
    
    .btn {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .form-row {
        flex-direction: column;
    }
}