:root {
    --primary: #112d4e;
    --secondary: #3f72af;
    --background: #dbe2ef;
    --light: #f9f7f7;
    --dark-light: #d5d5d5;
    
    /* 추가 변수 (라이트모드) */
    --card-bg: #f9f7f7;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --border-color: #dee2e6;
    --table-bg: #ffffff;
    --table-hover-bg: rgba(0, 0, 0, 0.03);
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --modal-bg: #ffffff;
    
    /* 뱃지/버튼 색상 */
    --badge-primary: #5a7fa8;
    --badge-success: #6aab8c;
    --badge-warning: #c9a85c;
    --badge-danger: #c27171;
    --badge-info: #6aa8b8;
    --badge-secondary: #8a9199;
}

/* 다크모드 변수 (검정/회색 계열) */
[data-theme="dark"] {
    --primary: #2d2d2d;
    --secondary: #8a8a8a;
    --background: #121212;
    --light: #e0e0e0;
    --dark-light: #3a3a3a;
    --card-bg: #1e1e1e;
    --text-primary: #e0e0e0;
    --text-secondary: #9e9e9e;
    --border-color: #3a3a3a;
    --table-bg: #252525;
    --table-hover-bg: rgba(255, 255, 255, 0.08);
    --input-bg: #2a2a2a;
    --input-border: #404040;
    --modal-bg: #1e1e1e;
    
    /* 뱃지/버튼 색상 (다크모드) */
    --badge-primary: #5a6a7a;
    --badge-success: #4a7a5a;
    --badge-warning: #8a7a3a;
    --badge-danger: #8a4a4a;
    --badge-info: #4a6a7a;
    --badge-secondary: #5a5a5a;
}

body {
    background-color: var(--background);
}

#userInfo{
    font-size: 12px !important;
}

#topNav {
    z-index: 100;
    position: sticky;
    top: 0;
    background-color: var(--primary);
    height: 40px;
    padding: 0 20px;
    color: var(--light);
    font-size: 13px;
}

#topNav #siteName {
    font-size: 16px !important;
}
#topNav #userMenu {
    font-size: 15px !important;
}

#sideNav {
    background-color: var(--light);
    width: 150px;
    height: calc(100vh - 60px);
    position: fixed;
    left: 0;
    transition: 0.3s;
    z-index: 1050; /* 사이드바 최상위 */
}

#mainContent {
    margin-left: 150px;
    padding: 20px 0px;
    transition: 0.3s;
}

#mainContent2 {
    align-self: center;
    transition: 0.3s;
 }

.menu-item {
    padding: 15px;
    cursor: pointer;
    transition: 0.2s;
}

.menu-item:hover {
    background-color: var(--background);
}

.datetime-display {
    padding: 15px;
    text-align: center;
    background-color: var(--secondary);
    color: var(--light);
    font-size: 13px;
}

.hidden {
    margin-left: -250px;
}

.menu-item {
    padding: 15px;
    cursor: pointer;
    transition: 0.2s;
    border-left: 4px solid transparent;
    font-size: 12px;
}

.menu-item:hover {
    background-color: var(--background);
    border-left: 4px solid var(--primary);
}

.menu-item:hover i,
.menu-item:hover span {
    color: var(--secondary) !important;
}

.menu-item.active {
    background-color: var(--background);
    border-left: 4px solid var(--primary);
}

.menu-item.active i,
.menu-item.active span {
    color: var(--secondary) !important;
    font-weight: bold;
}

/* 모달 마스크 처리를 위한 스타일 */
.modal.masked {
    opacity: 0.3 !important;
    pointer-events: none;
}

.modal.masked .modal-dialog {
    filter: blur(2px);
}

/* MsgBox가 더 잘 보이도록 z-index 조정 */
#msgBoxOverlay {
    z-index: 1100 !important;
}

#msgBox {
    z-index: 1101 !important;
}


input:disabled {
    background-color: #e9ecef !important;
}

input:disabled::placeholder {
    color: #262626 !important;
    opacity: 1 !important;
}

/* ============================================= */
/* 다크모드 스타일 */
/* ============================================= */

/* 테마 토글 버튼 */
.theme-toggle-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.theme-toggle-btn:hover {
    transform: scale(1.1);
}

.theme-toggle-btn i {
    font-size: 18px;
}

/* 라이트모드 토글 버튼 */
[data-theme="light"] .theme-toggle-btn,
:root:not([data-theme="dark"]) .theme-toggle-btn {
    background-color: #2d2d2d;
    color: #f9f7f7;
}

/* 다크모드 토글 버튼 */
[data-theme="dark"] .theme-toggle-btn {
    background-color: #f9f7f7;
    color: #2d2d2d;
}

/* 다크모드 기본 스타일 */
[data-theme="dark"] body {
    background-color: var(--background);
    color: var(--text-primary);
}

/* 다크모드 카드 */
[data-theme="dark"] .card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .card-header {
    background-color: #2d2d2d;
    border-bottom: 1px solid var(--border-color);
    color: var(--light);
}

[data-theme="dark"] .card-body {
    color: var(--text-primary);
}

/* 다크모드 테이블 */
[data-theme="dark"] .table {
    color: var(--text-primary);
    --bs-table-bg: #252525;
    --bs-table-color: var(--text-primary);
}

[data-theme="dark"] .table-responsive {
    background-color: var(--card-bg);
}

[data-theme="dark"] .table thead th {
    background-color: #2d2d2d;
    color: var(--light);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .table tbody tr {
    background-color: #252525;
    border-color: var(--border-color);
}

[data-theme="dark"] .table tbody td {
    background-color: #252525;
    border-color: var(--border-color);
}

[data-theme="dark"] .table-hover tbody tr:hover {
    background-color: #333333 !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .table-hover tbody tr:hover td {
    background-color: #333333 !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd) {
    background-color: #2a2a2a;
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd) td {
    background-color: #2a2a2a;
}

/* 다크모드 폼 요소 */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--input-bg);
    border-color: #606060;
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(150, 150, 150, 0.2);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-secondary);
}

[data-theme="dark"] .input-group-text {
    background-color: #3a3a3a;
    border-color: var(--input-border);
    color: var(--light);
}

[data-theme="dark"] input:disabled {
    background-color: #3a3a3a !important;
    color: #888888 !important;
}

[data-theme="dark"] input:disabled::placeholder {
    color: #888888 !important;
}

/* 다크모드 버튼 */
[data-theme="dark"] .btn-primary {
    background-color: var(--badge-primary);
    border-color: var(--badge-primary);
    color: #fff;
}

[data-theme="dark"] .btn-primary:hover {
    background-color: #4a5a6a;
    border-color: #4a5a6a;
}

[data-theme="dark"] .btn-success {
    background-color: var(--badge-success);
    border-color: var(--badge-success);
    color: #fff;
}

[data-theme="dark"] .btn-warning {
    background-color: var(--badge-warning);
    border-color: var(--badge-warning);
    color: #fff;
}

[data-theme="dark"] .btn-danger {
    background-color: var(--badge-danger);
    border-color: var(--badge-danger);
    color: #fff;
}

[data-theme="dark"] .btn-info {
    background-color: var(--badge-info);
    border-color: var(--badge-info);
    color: #fff;
}

[data-theme="dark"] .btn-secondary {
    background-color: var(--badge-secondary);
    border-color: var(--badge-secondary);
    color: #fff;
}

[data-theme="dark"] .btn-outline-secondary {
    border-color: var(--text-secondary);
    color: var(--text-secondary);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: var(--badge-secondary);
    border-color: var(--badge-secondary);
    color: #fff;
}

[data-theme="dark"] .btn-outline-primary {
    border-color: #8a8a8a;
    color: #8a8a8a;
}

[data-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--badge-primary);
    border-color: var(--badge-primary);
    color: #fff;
}

/* 다크모드 뱃지 */
[data-theme="dark"] .badge.bg-primary,
[data-theme="dark"] .bg-primary {
    background-color: var(--badge-primary) !important;
}

[data-theme="dark"] .badge.bg-success,
[data-theme="dark"] .bg-success {
    background-color: var(--badge-success) !important;
}

[data-theme="dark"] .badge.bg-warning,
[data-theme="dark"] .bg-warning {
    background-color: var(--badge-warning) !important;
    color: #fff !important;
}

[data-theme="dark"] .badge.bg-danger,
[data-theme="dark"] .bg-danger {
    background-color: var(--badge-danger) !important;
}

[data-theme="dark"] .badge.bg-info,
[data-theme="dark"] .bg-info {
    background-color: var(--badge-info) !important;
}

[data-theme="dark"] .badge.bg-secondary,
[data-theme="dark"] .bg-secondary {
    background-color: var(--badge-secondary) !important;
}

/* 다크모드 모달 */
[data-theme="dark"] .modal-content {
    background-color: var(--modal-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .modal-header {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .modal-footer {
    border-top-color: var(--border-color);
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* 다크모드 네비게이션 탭 */
[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-secondary);
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    border-color: var(--border-color);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--card-bg);
    border-color: var(--border-color) var(--border-color) var(--card-bg);
    color: #b0b0b0;
}

/* 다크모드 페이지네이션 */
[data-theme="dark"] .page-link {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .page-link:hover {
    background-color: #3a3a3a;
    border-color: var(--border-color);
    color: var(--light);
}

[data-theme="dark"] .page-item.active .page-link {
    background-color: #5a5a5a;
    border-color: #5a5a5a;
}

[data-theme="dark"] .page-item.disabled .page-link {
    background-color: var(--background);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

/* 다크모드 드롭다운 */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-item {
    color: var(--text-primary);
}

[data-theme="dark"] .dropdown-item:hover {
    background-color: var(--table-hover-bg);
}

/* 다크모드 텍스트 색상 */
[data-theme="dark"] .text-muted {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .text-dark {
    color: var(--text-primary) !important;
}

[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4, 
[data-theme="dark"] h5, 
[data-theme="dark"] h6 {
    color: var(--text-primary);
}

/* 다크모드 스크롤바 */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--background);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #5a5a5a;
}

/* 다크모드 링크 */
[data-theme="dark"] a {
    color: #a0a0a0;
}

[data-theme="dark"] a:hover {
    color: #c0c0c0;
}

/* 다크모드 프로그레스바 */
[data-theme="dark"] .progress {
    background-color: #333333;
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .progress-bar {
    background-color: var(--badge-primary);
}

/* 다크모드 알럿 */
[data-theme="dark"] .alert {
    border-color: var(--border-color);
}

[data-theme="dark"] .alert-info {
    background-color: rgba(74, 106, 122, 0.2);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(138, 122, 58, 0.2);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(138, 74, 74, 0.2);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-success {
    background-color: rgba(74, 122, 90, 0.2);
    color: var(--text-primary);
}

/* ============================================= */
/* 다크모드 사이드바 메뉴 */
/* ============================================= */

/* 상단바: 가장 어두운 색상 */
[data-theme="dark"] #topNav {
    background-color: #1a1a1a;
}

/* 사이드바 메뉴영역: 중간 밝기 */
[data-theme="dark"] #sideNav {
    background-color: #252525;
}

/* 시계영역: 약간 밝은 색상으로 구분 */
[data-theme="dark"] .datetime-display {
    background-color: #3a3a3a;
    color: #e0e0e0;
    border-bottom: 1px solid #4a4a4a;
}

[data-theme="dark"] .menu-item {
    color: #d0d0d0;
}

[data-theme="dark"] .menu-item i,
[data-theme="dark"] .menu-item span {
    color: #d0d0d0 !important;
}

[data-theme="dark"] .menu-item:hover {
    background-color: #333333;
    border-left-color: #808080;
}

[data-theme="dark"] .menu-item:hover i,
[data-theme="dark"] .menu-item:hover span {
    color: #ffffff !important;
}

[data-theme="dark"] .menu-item.active {
    background-color: #3a3a3a;
    border-left-color: #a0a0a0;
}

[data-theme="dark"] .menu-item.active i,
[data-theme="dark"] .menu-item.active span {
    color: #ffffff !important;
    font-weight: bold;
}

/* ============================================= */
/* 다크모드 포인트 충전 페이지 */
/* ============================================= */

[data-theme="dark"] .bank-info {
    background-color: #252525;
    border-left-color: #606060;
    color: var(--text-primary);
}

[data-theme="dark"] .charge-item {
    background-color: #252525;
    border-left-color: #606060;
    border-bottom-color: #3a3a3a;
    color: var(--text-primary);
}

[data-theme="dark"] #businessInfo {
    background-color: #252525;
    color: var(--text-primary);
}

[data-theme="dark"] #certificateStatus {
    background-color: #252525;
    color: var(--text-primary);
}

[data-theme="dark"] .text-info-dark {
    color: #7ab8c8 !important;
}

/* ============================================= */
/* 다크모드 댓글관리 페이지 */
/* ============================================= */

[data-theme="dark"] .group-container,
[data-theme="dark"] .comment-container {
    background-color: #1e1e1e;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

[data-theme="dark"] .group-list .card {
    background-color: #252525;
    border-color: #3a3a3a;
    color: var(--text-primary);
}

[data-theme="dark"] .group-list .card:hover {
    background-color: #303030;
}

[data-theme="dark"] .group-list .card.active {
    background-color: #404040;
    border-color: #606060;
}

[data-theme="dark"] .group-list .card.active .card-body {
    color: #ffffff;
}

[data-theme="dark"] .group-name {
    color: var(--text-primary);
}

[data-theme="dark"] .group-date {
    color: #9e9e9e;
}

[data-theme="dark"] .comment-list .card {
    background-color: #252525;
    border-color: #3a3a3a;
    color: var(--text-primary);
}

[data-theme="dark"] .comment-content {
    color: var(--text-primary);
}

[data-theme="dark"] .comment-date {
    color: #9e9e9e;
}

[data-theme="dark"] .empty-message {
    color: #9e9e9e;
}

[data-theme="dark"] #currentGroupName {
    color: #a0a0a0;
}

/* ============================================= */
/* 다크모드 공통 카드/섹션 배경 오버라이드 */
/* ============================================= */

/* var(--light)를 배경으로 사용하는 요소들 다크모드 처리 */
[data-theme="dark"] [style*="background-color: var(--light)"],
[data-theme="dark"] .bg-light {
    background-color: #252525 !important;
    color: var(--text-primary);
}

/* ============================================= */
/* 모바일 반응형 - 테이블 횡스크롤 처리 */
/* ============================================= */
@media (max-width: 992px) {
    /* 테이블 컨테이너 횡스크롤 */
    .table-responsive,
    .card-body:has(table),
    .data-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* 테이블 최소 너비 설정 (줄어들지 않도록) */
    .table {
        min-width: 800px;
        white-space: nowrap;
    }
    
    /* 테이블 셀이 줄바꿈 되지 않도록 */
    .table th,
    .table td {
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    /* 사이드바 토글 시 z-index 유지 */
    #sideNav {
        z-index: 1050;
    }
    
    /* 더 작은 화면에서 테이블 최소 너비 증가 */
    .table {
        min-width: 700px;
    }
}