/* [css/style.css] */
/* 💡 전사 포털 전역 테마, 지출결의서 모바일 반응형 전용 스타일, 모던 라이트 사이드바, 헤더, 대시보드, 조직도, 게시판 통합 마스터 스타일시트 */

:root {
    /* 💡 IT 테크 기업 전용 색상 및 그래디언트 팔레트 */
    --it-brand-primary: #1d70f5;
    --it-brand-gradient: linear-gradient(135deg, #1d70f5 0%, #0d47a1 100%);
    --it-accent-cyan: #06b6d4;
    --it-accent-emerald: #10b981;
    --it-accent-amber: #f59e0b;
    --it-accent-rose: #f43f5e;
    --it-accent-violet: #8b5cf6;

    /* 💡 서피스 및 배경 색상 (화이트/라이트 모던 테마 적용) */
    --it-bg-body: #f8fafc;
    --it-bg-surface: #ffffff;
    --it-bg-surface-glass: rgba(255, 255, 255, 0.88);
    
    /* 💡 라이트 사이드바 테마 변수 */
    --it-sidebar-bg: #ffffff;
    --it-sidebar-hover: #f1f5f9;
    --it-sidebar-active: #edf5ff;
    --it-sidebar-active-text: #1d70f5;

    /* 💡 텍스트 및 경계선 */
    --it-text-main: #1e293b;
    --it-text-muted: #64748b;
    --it-text-light: #94a3b8;
    --it-border-subtle: #e2e8f0;
    --it-border-strong: #cbd5e1;

    /* 💡 입체감 및 트랜지션 규격 */
    --it-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --it-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --it-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --it-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --it-transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --it-transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    --sidebar-width: 260px;
}

/* 💡 전역 폰트 및 기본 스크롤 규격 정의 */
* { box-sizing: border-box; }
body {
    font-family: 'Pretendard', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--it-bg-body);
    margin: 0;
    padding: 0;
    color: var(--it-text-main);
    letter-spacing: -0.2px;
    overflow-x: hidden;
}

/* 💡 웹킷 커스텀 슬림 스크롤바 */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* 💡 전체 화면 래퍼 및 레이아웃 */
#wrapper { display: flex; width: 100vw; height: 100vh; overflow: hidden; transition: var(--it-transition-base); }

/* 💡 모던 라이트 사이드바 마스터 스타일링 */
#sidebar-wrapper {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    height: 100vh;
    background: var(--it-sidebar-bg);
    position: fixed;
    z-index: 10002;
    left: 0;
    top: 0;
    transition: var(--it-transition-base);
    border-right: 1px solid var(--it-border-subtle);
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
}
#wrapper.toggled #sidebar-wrapper { left: calc(-1 * var(--sidebar-width)); }

#page-content-wrapper {
    width: 100%;
    padding-left: var(--sidebar-width);
    transition: var(--it-transition-base);
    background-color: var(--it-bg-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}
#wrapper.toggled #page-content-wrapper { padding-left: 0; }

.sidebar-header-block {
    padding: 18px 20px;
    border-bottom: 1px solid var(--it-border-subtle);
    background: #ffffff;
}
.console-logo {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--it-text-main);
    display: flex;
    align-items: center;
    letter-spacing: -0.4px;
}
.sidebar-scroll-body { flex: 1; overflow-y: auto; padding: 12px 10px; }

/* 💡 사이드바 메뉴 아코디언 컴포넌트 */
.sidebar-accordion-menu { width: 100%; background: transparent; }

.sidebar-accordion-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 11px 14px;
    color: var(--it-text-main);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    border: none;
    background: transparent;
    border-radius: 8px;
    transition: var(--it-transition-fast);
    cursor: pointer;
}
.sidebar-accordion-btn:hover { 
    background-color: var(--it-sidebar-hover); 
    color: #0f172a; 
}
.sidebar-accordion-btn i.menu-main-icon {
    font-size: 1rem;
    width: 22px;
    margin-right: 10px;
    color: #475569;
}
.sidebar-accordion-btn .arrow-indicator { 
    margin-left: auto; 
    font-size: 0.72rem; 
    color: #94a3b8;
    transition: transform 0.2s ease; 
}
.sidebar-accordion-btn[aria-expanded="true"] .arrow-indicator { 
    transform: rotate(90deg); 
    color: var(--it-brand-primary); 
}

.sidebar-sub-menu-list { 
    list-style: none; 
    padding: 4px 0 4px 14px; 
    margin: 2px 0 4px 0; 
    border-left: 2px solid #edf2f7;
    margin-left: 22px;
}
.sidebar-sub-menu-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    color: var(--it-text-muted);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 500;
    border-radius: 6px;
    margin-bottom: 2px;
    transition: var(--it-transition-fast);
}
.sidebar-sub-menu-item i { 
    font-size: 0.8rem; 
    width: 18px; 
    margin-right: 8px; 
    color: #94a3b8; 
}
.sidebar-sub-menu-item:hover {
    color: var(--it-text-main);
    background-color: var(--it-sidebar-hover);
}
.sidebar-sub-menu-item.active {
    color: var(--it-brand-primary) !important;
    background-color: var(--it-sidebar-active) !important;
    font-weight: 700;
}
.sidebar-sub-menu-item.active i { 
    color: var(--it-brand-primary) !important; 
}

.console-menu-item {
    display: flex;
    align-items: center;
    padding: 11px 14px;
    color: var(--it-text-main);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: 8px;
    margin-bottom: 3px;
    transition: var(--it-transition-fast);
}
.console-menu-item i.menu-main-icon {
    font-size: 1rem;
    width: 22px;
    margin-right: 10px;
    color: #475569;
}
.console-menu-item:hover {
    color: #0f172a;
    background-color: var(--it-sidebar-hover);
}
.console-menu-item.active {
    background-color: var(--it-sidebar-active) !important;
    color: var(--it-sidebar-active-text) !important;
    font-weight: 700 !important;
}
.console-menu-item.active i.menu-main-icon {
    color: var(--it-sidebar-active-text) !important;
}
.console-menu-item .menu-count-badge,
.sidebar-sub-menu-item .menu-count-badge {
    margin-left: auto;
    font-size: 0.78rem;
    font-weight: 700;
    color: #94a3b8;
}
.console-menu-item.active .menu-count-badge {
    color: var(--it-brand-primary) !important;
}

.sidebar-section-divider {
    height: 1px;
    background-color: var(--it-border-subtle);
    margin: 10px 4px 12px 4px;
}
.sidebar-section-title {
    padding: 6px 14px 4px 14px;
    font-size: 0.72rem;
    font-weight: 700;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-footer-profile {
    padding: 16px 14px;
    background-color: #fafbfd;
    border-top: 1px solid var(--it-border-subtle);
    margin-top: auto;
    display: block;
}
.user-profile-info {
    margin-bottom: 10px;
}
.user-profile-info .u-name { 
    color: var(--it-text-main); 
    font-size: 0.88rem; 
    font-weight: 700; 
    display: block; 
    margin-bottom: 2px; 
}
.user-profile-info .u-dept { 
    color: var(--it-text-muted); 
    font-size: 0.75rem; 
    display: block; 
    line-height: 1.4;
    word-break: keep-all;
}

/* 💡 상단 헤더 스타일링 */
.console-top-header {
    position: relative;
    display: flex;
    align-items: center;
    height: 65px;
    padding: 0 2rem;
    background: var(--it-bg-surface-glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--it-border-subtle);
    box-shadow: var(--it-shadow-sm);
    z-index: 10001;
}

.dropdown-menu-wrapper-block { position: relative; display: flex; align-items: center; height: 100%; }

#topProfileDropdownList, #topAlarmDropdownList {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    z-index: 10005 !important;
    display: none;
    box-shadow: var(--it-shadow-xl);
    border-radius: 12px;
    border: 1px solid var(--it-border-subtle);
    background: #ffffff;
}
#topProfileDropdownList { right: 0 !important; left: auto !important; min-width: 190px; }
#topAlarmDropdownList { right: 160px !important; left: auto !important; width: 380px; max-height: 420px; overflow-y: auto; padding: 0; }

/* 💡 상단 프로필 드롭다운 파란색 고착 방지 스타일 재정의 */
#topProfileDropdownList .dropdown-item {
    color: var(--it-text-main) !important;
    background-color: transparent !important;
    font-weight: 500;
    transition: background-color 0.15s ease;
}
#topProfileDropdownList .dropdown-item:hover,
#topProfileDropdownList .dropdown-item:focus,
#topProfileDropdownList .dropdown-item:active {
    background-color: var(--it-sidebar-hover) !important;
    color: var(--it-text-main) !important;
    outline: none !important;
    box-shadow: none !important;
}
#topProfileDropdownList .dropdown-item.text-danger {
    color: #ef4444 !important;
}
#topProfileDropdownList .dropdown-item.text-danger:hover {
    background-color: #fee2e2 !important;
    color: #b91c1c !important;
}

.top-user-name-wrapper-text {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--it-text-main);
    cursor: pointer;
    user-select: none;
    padding: 6px 12px;
    border-radius: 8px;
    transition: var(--it-transition-fast);
    display: flex;
    align-items: center;
}
.top-user-name-wrapper-text:hover { background: #f1f5f9; }

/* 💡 조직도 우측 슬라이드 패널 */
.portal-org-tree-panel {
    width: 320px;
    background-color: #ffffff;
    border-left: 1px solid var(--it-border-subtle);
    padding: 24px;
    height: calc(100vh - 65px);
    position: fixed;
    right: 0;
    top: 65px;
    overflow-y: auto;
    z-index: 10003;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.02);
}
.console-main-viewport {
    transition: padding-right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-x: hidden;
    padding: 28px;
    flex: 1;
    overflow-y: auto;
}
.console-main-viewport.org-collapsed { padding-right: 28px !important; }
.portal-org-tree-panel.collapsed { transform: translateX(100%); }

.org-member-node-card {
    border: 1px solid var(--it-border-subtle);
    background-color: #ffffff;
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 8px;
    font-size: 0.84rem;
    text-align: left;
    transition: var(--it-transition-fast);
    cursor: pointer;
    box-shadow: var(--it-shadow-sm);
}
.org-member-node-card:hover {
    background-color: #f8fafc;
    border-color: var(--it-border-strong);
    transform: translateY(-2px);
    box-shadow: var(--it-shadow-md);
}

.org-toggle-wing-handle {
    position: fixed;
    right: 320px;
    top: calc(50% - 30px);
    width: 24px;
    height: 64px;
    background-color: #ffffff;
    border: 1px solid var(--it-border-subtle);
    border-right: none;
    border-radius: 10px 0 0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10004;
    box-shadow: -5px 2px 15px rgba(0, 0, 0, 0.04);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.org-toggle-wing-handle.collapsed { right: 0; border-right: 1px solid var(--it-border-subtle); }
.org-toggle-wing-handle.collapsed i { transform: rotate(180deg); }

.org-brief-profile-modal-layer {
    position: fixed;
    width: 310px;
    background: #ffffff;
    border: 1px solid var(--it-border-subtle);
    border-radius: 14px;
    box-shadow: var(--it-shadow-xl);
    padding: 20px;
    z-index: 10006;
    display: none;
    text-align: left;
}
.org-brief-avatar-frame {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    background-color: #f1f5f9;
    border: 2px solid var(--it-border-subtle);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.org-brief-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portal-top-slide-alert-container {
    position: fixed;
    top: -120px;
    right: 25px !important;
    left: auto !important;
    transform: none !important;
    width: 380px;
    max-width: 90%;
    background: #fff;
    border-top: 4px solid var(--it-brand-primary);
    box-shadow: var(--it-shadow-xl);
    border-radius: 10px;
    padding: 16px 20px;
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: top 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--it-border-subtle);
}
.portal-top-slide-alert-container.active {
    top: 80px !important;
}

/* 💡 메인 대시보드 (주간 스케줄 / 애드온 위젯 / 모달) */
.dashboard-weekly-table th { 
    background: #f8fafc !important; 
    color: #475569 !important; 
    font-weight: 700; 
    text-align: center; 
}
.dashboard-weekly-cell { 
    height: 125px; 
    vertical-align: top !important; 
    padding: 4px 0 !important; 
    border: 1px solid var(--it-border-subtle); 
    position: relative; 
    background: #fff; 
}
.dashboard-weekly-cell:hover { 
    background: #f8fafc !important; 
}
.dash-day-num { 
    font-size: 0.82rem; 
    font-weight: bold; 
    margin-left: 6px; 
    color: #64748b; 
}
.dash-today-highlight { 
    background-color: #eff6ff !important; 
    border: 2px solid var(--it-brand-primary) !important; 
}

.dash-timeline-container { 
    position: relative; 
    width: 100%; 
    height: 95px; 
    margin-top: 2px; 
}
.dash-bar-segment {
    position: absolute; 
    left: 3px; 
    right: 3px; 
    height: 18px; 
    color: #ffffff; 
    font-size: 0.7rem; 
    font-weight: 700;
    padding: 0 4px; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    z-index: 10;
    box-shadow: 0 1px 2px rgba(0,0,0,0.06); 
    line-height: 18px; 
    cursor: pointer;
    transition: filter 0.15s ease;
}
.dash-bar-segment:hover { 
    filter: brightness(0.9); 
}
.dash-bar-start { 
    left: 3px !important; 
    border-top-left-radius: 3px; 
    border-bottom-left-radius: 3px; 
}
.dash-bar-end { 
    right: 3px !important; 
    border-top-right-radius: 3px; 
    border-bottom-right-radius: 3px; 
}
.dash-bar-hidden-text { 
    color: transparent !important; 
    user-select: none; 
}

.addon-post-card { 
    border-radius: 12px; 
    border: 1px solid var(--it-border-subtle); 
    background: #fff; 
    height: 100%; 
    box-shadow: var(--it-shadow-sm); 
    transition: var(--it-transition-base); 
}
.addon-post-card:hover {
    box-shadow: var(--it-shadow-md);
    border-color: var(--it-border-strong);
}
.addon-post-header { 
    background: #f8fafc; 
    padding: 12px 16px; 
    border-bottom: 1px solid var(--it-border-subtle); 
    border-radius: 12px 12px 0 0; 
}
.addon-post-item { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 10px 16px; 
    border-bottom: 1px solid #f1f5f9; 
    cursor: pointer; 
    transition: background 0.15s; 
}
.addon-post-item:hover { 
    background: #f8fafc; 
}
.addon-post-item:last-child { 
    border-bottom: none; 
}

.is-admin-user .dash-sortable-item { cursor: grab; }
.is-admin-user .dash-sortable-item:active { cursor: grabbing; }
.dash-sortable-item.dragging-active-node { opacity: 0.4; }
.dash-sortable-item.dragging-active-node .addon-post-card { border: 2px dashed var(--it-brand-primary) !important; }

.dash-custom-modal { 
    display: none; 
    position: fixed; 
    top:0; 
    left:0; 
    width:100%; 
    height:100%; 
    background:rgba(0,0,0,0.55); 
    z-index:999999 !important; 
}
.dash-modal-box { 
    position: absolute; 
    top:50%; 
    left:50%; 
    transform:translate(-50%, -50%); 
    background:#fff; 
    width:450px; 
    padding:24px; 
    border-radius:14px; 
    box-shadow: var(--it-shadow-xl); 
    border: 1px solid var(--it-border-subtle); 
}

/* ======================================================== */
/* 💡 [신규 병합] 지출결의서 모바일/PC 반응형 마스터 스타일 */
/* ======================================================== */
.excel-full-container { 
    width: 100% !important; 
    max-width: 100% !important; 
    padding: 15px !important; 
    margin: 0 !important; 
}
.sheet-grid-table { 
    border-collapse: collapse; 
    width: 100%; 
    font-size: 0.82rem; 
    background: #ffffff; 
    table-layout: fixed; 
}
.sheet-grid-table th, .sheet-grid-table td { 
    border: 1px solid #000000; 
    padding: 4px 5px; 
    text-align: center; 
    vertical-align: middle; 
}
.sheet-grid-header { 
    background-color: #f8fafc; 
    font-weight: bold; 
}
.wizard-step { 
    display: none; 
}
.wizard-step.active { 
    display: block; 
}
.excel-title-header { 
    font-size: 2.2rem; 
    font-weight: 900; 
    letter-spacing: 15px; 
    text-align: center; 
}
.resolution-box { 
    width: 210mm; 
    max-width: 100%;
    min-height: 297mm; 
    padding: 15mm 15mm; 
    margin: 0 auto; 
    background: #ffffff; 
    border: 2px solid #000000; 
    box-shadow: 0 0 15px rgba(0,0,0,0.12); 
    box-sizing: border-box; 
    overflow-x: auto;
}
.resolution-action-wrapper {
    width: 210mm;
    max-width: 100%;
    margin: 0 auto;
}
.input-excel-cell { 
    border: none !important; 
    background: transparent !important; 
    text-align: center; 
    width: 100%; 
    font-size: 0.82rem; 
    padding: 0; 
}
.input-excel-cell:focus { 
    outline: 1px solid #3b82f6 !important; 
    background: #eff6ff !important; 
}
.input-excel-cell-left { 
    text-align: left; 
    padding-left: 5px; 
}
.table-no-left-border th, .table-no-left-border td { 
    border-left: none; 
}
.cursor-pointer { 
    cursor: pointer; 
}
.nav-tabs .nav-link { 
    color: #6c757d; 
}
.nav-tabs .nav-link.active { 
    color: var(--it-brand-primary); 
    font-weight: bold; 
}

/* 💡 모바일 지출결의서 스플릿 래퍼 */
.expense-split-table-wrapper {
    display: flex;
    align-items: flex-start;
    border: 1px solid #000000;
    margin-bottom: 1.5rem;
}
.expense-split-main {
    flex-grow: 1;
    border-right: 1px solid #000000;
    overflow-x: auto;
}
.expense-split-side {
    width: 250px;
    flex-shrink: 0;
    background-color: #ffffff;
}

/* 💡 모달 및 SweetAlert2 레이어 계층 보정 */
.modal-backdrop { z-index: 100020 !important; }
.modal { z-index: 100030 !important; }
.modal-dialog { z-index: 100035 !important; }
.swal2-container { z-index: 100050 !important; }

.btn-tech-minimal-action {
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    letter-spacing: -0.2px !important;
    color: #ffffff !important;
    background: var(--it-brand-gradient) !important;
    border: none !important;
    border-radius: 6px !important;
    padding: 6px 14px !important;
    text-decoration: none !important;
    transition: var(--it-transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(29, 112, 245, 0.25);
}
.btn-tech-minimal-action:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(29, 112, 245, 0.35);
}

/* 💡 게시판 스킨별 통합 스타일시트 */
.gn-skin-list-wrapper table { border-collapse: collapse !important; border: none !important; border-top: 2px solid var(--it-brand-primary) !important; border-bottom: 1px solid var(--it-border-subtle) !important; width: 100% !important; }
.gn-skin-list-wrapper table thead th { background: #f8fafc !important; color: var(--it-text-muted) !important; font-weight: 700 !important; font-size: 0.82rem !important; height: 44px !important; border: none !important; border-bottom: 1px solid var(--it-border-subtle) !important; text-align: center !important; }
.gn-skin-list-wrapper table tbody tr { background-color: #ffffff !important; border-bottom: 1px solid #f1f5f9 !important; transition: background-color 0.1s ease !important; }
.gn-skin-list-wrapper table tbody tr:hover { background-color: #f8fafc !important; }
.gn-skin-list-wrapper table tbody td { padding: 12px 10px !important; font-size: 0.85rem !important; color: #444444 !important; border: none !important; border-bottom: 1px solid #f1f5f9 !important; text-align: center !important; }
.gn-skin-list-wrapper .td-title-left { text-align: left !important; padding-left: 24px !important; }
.gn-skin-list-wrapper .title-link-item { color: #222222 !important; text-decoration: none !important; font-weight: 500 !important; }
.gn-skin-list-wrapper table tbody tr:hover .title-link-item { text-decoration: underline !important; color: var(--it-brand-primary) !important; }

/* 💡 IT 로그인 2분할 뷰포트 스타일 */
.auth-split-wrapper { display: flex; width: 100vw; min-height: 100vh; }
.auth-brand-side { flex: 1.1; background: var(--it-brand-gradient); position: relative; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 60px 40px; color: #ffffff; overflow: hidden; }
.auth-brand-side::before { content: ""; position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 70%); top: -100px; left: -100px; }
.auth-brand-side::after { content: ""; position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%); bottom: -150px; right: -150px; }
.brand-hero-content { position: relative; z-index: 2; max-width: 520px; text-align: center; }

.tech-network-badge { position: relative; width: 120px; height: 120px; margin: 0 auto 35px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.12); backdrop-filter: blur(8px); border-radius: 32px; border: 1px solid rgba(255,255,255,0.25); box-shadow: 0 20px 40px rgba(0,0,0,0.15); }
.tech-network-badge .main-icon { font-size: 3.2rem; color: #ffffff; }
.tech-sub-node { position: absolute; width: 38px; height: 38px; background: rgba(255,255,255,0.2); backdrop-filter: blur(6px); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1rem; border: 1px solid rgba(255,255,255,0.3); color: #ffffff; }
.node-pos-1 { top: -14px; left: -14px; }
.node-pos-2 { top: -14px; right: -14px; }
.node-pos-3 { bottom: -14px; left: -14px; }
.node-pos-4 { bottom: -14px; right: -14px; }

.brand-main-title { font-size: 2.2rem; font-weight: 800; letter-spacing: -1px; margin-bottom: 12px; }
.brand-sub-desc { font-size: 1rem; opacity: 0.85; line-height: 1.6; margin-bottom: 45px; font-weight: 400; }
.brand-feature-grid { display: flex; gap: 14px; justify-content: center; }
.feature-glass-card { flex: 1; max-width: 140px; background: rgba(255,255,255,0.12); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); border-radius: 14px; padding: 16px 10px; transition: transform 0.2s ease; }
.feature-glass-card:hover { transform: translateY(-3px); background: rgba(255,255,255,0.18); }
.feature-glass-card i { font-size: 1.3rem; margin-bottom: 8px; display: block; opacity: 0.9; }
.feature-glass-card .f-title { font-size: 0.82rem; font-weight: 700; display: block; margin-bottom: 2px; }
.feature-glass-card .f-desc { font-size: 0.68rem; opacity: 0.75; }

.auth-form-side { flex: 1; display: flex; align-items: center; justify-content: center; padding: 40px 30px; background-color: #ffffff; }
.auth-form-container { width: 100%; max-width: 440px; }
.mobile-brand-header { display: none; text-align: center; margin-bottom: 28px; }
.mobile-brand-icon { width: 56px; height: 56px; background: var(--it-brand-primary); color: #fff; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 12px; box-shadow: 0 8px 16px rgba(29,112,245,0.25); }
.mobile-brand-title { font-size: 1.3rem; font-weight: 800; color: #0f172a; margin-bottom: 2px; }
.mobile-brand-subtitle { font-size: 0.78rem; color: var(--it-text-muted); font-weight: 600; text-transform: uppercase; }

.form-header-title { font-size: 1.7rem; font-weight: 800; color: #0f172a; margin-bottom: 6px; }
.form-header-subtitle { font-size: 0.88rem; color: var(--it-text-muted); margin-bottom: 32px; }
.it-form-label { font-size: 0.82rem; font-weight: 700; color: #475569; margin-bottom: 7px; display: block; }
.it-input-wrapper { position: relative; display: flex; align-items: center; margin-bottom: 20px; }
.it-input-icon { position: absolute; left: 16px; color: #94a3b8; font-size: 0.95rem; z-index: 4; }
.it-form-control { width: 100%; height: 48px; font-size: 0.92rem; padding-left: 46px; padding-right: 16px; border: 1px solid var(--it-border-subtle); border-radius: 10px; }
.it-form-control:focus { outline: none; border-color: var(--it-brand-primary); box-shadow: 0 0 0 4px rgba(29,112,245,0.12); }
.it-toggle-eye-btn { position: absolute; right: 14px; background: transparent; border: none; color: #94a3b8; cursor: pointer; font-size: 1rem; padding: 6px; z-index: 4; }
.btn-it-login { width: 100%; height: 48px; background: var(--it-brand-primary); border: none; border-radius: 10px; color: #ffffff; font-size: 1rem; font-weight: 700; box-shadow: 0 8px 16px rgba(29,112,245,0.25); transition: var(--it-transition-fast); margin-top: 10px; margin-bottom: 24px; cursor: pointer; }
.btn-it-login:hover { background: #1557bf; transform: translateY(-1px); }
.auth-bottom-links { display: flex; justify-content: center; align-items: center; gap: 8px; font-size: 0.84rem; color: var(--it-text-muted); }
.auth-link-action { color: var(--it-brand-primary); text-decoration: none; font-weight: 700; }
.auth-divider { color: #cbd5e1; }

/* 💡 모바일/반응형 미디어 쿼리 */
@media (max-width: 991.98px) {
    .auth-brand-side { display: none !important; }
    .auth-form-side { flex: 1; padding: 40px 20px; }
    .mobile-brand-header { display: block; }
    .form-header-title { font-size: 1.45rem; text-align: center; }
    .form-header-subtitle { text-align: center; margin-bottom: 24px; }
    .auth-form-container { max-width: 380px; }
    
    /* 💡 지출결의서 모바일 대응 */
    .resolution-box { 
        width: 100% !important; 
        min-height: auto !important; 
        padding: 10px !important; 
        border-width: 1px !important;
    }
    .resolution-action-wrapper {
        width: 100% !important;
    }
    .excel-title-header { 
        font-size: 1.4rem !important; 
        letter-spacing: 6px !important; 
    }
    .expense-split-table-wrapper {
        flex-direction: column !important;
    }
    .expense-split-main {
        border-right: none !important;
        border-bottom: 1px solid #000000 !important;
        width: 100% !important;
    }
    .expense-split-side {
        width: 100% !important;
    }
}

@media (max-width: 768px) {
    #sidebar-wrapper { left: -260px !important; }
    #page-content-wrapper { padding-left: 0 !important; width: 100% !important; }
    #wrapper.toggled #sidebar-wrapper { left: 0 !important; }
    .portal-org-tree-panel { position: fixed !important; width: 280px !important; right: -280px !important; top: 65px !important; height: calc(100vh - 65px) !important; }
    .portal-org-tree-panel.active { right: 0 !important; }
    .org-toggle-wing-handle { right: 0 !important; }
    .org-toggle-wing-handle.active { right: 280px !important; }
    .console-top-header { padding: 0 1rem !important; }
    .console-main-viewport { padding: 15px !important; width: 100vw !important; }
}