/**
 * Aju Tax - Modern Admin Dashboard Stylesheet
 *
 * 이 파일은 아주노무법인 관리자 시스템의 전체 UI/UX 스타일을 정의합니다.
 * Modern Admin Dashboard 컨셉에 맞춰 CSS 변수 기반으로 작성되었습니다.
 *
 * @version 2.2.0
 * @date 2026-02-25
 */

/* ----------------------------------------- */
/* 1. 루트 변수 (Root Variables)             */
/* ----------------------------------------- */
:root {
  /* 기본 색상 팔레트 (Color Palette) */
  --color-primary: #1e224c; /* 메인 테마 색상 (Deep Blue) */
  --color-secondary: #007bff; /* 보조 색상 (Professional Blue) */
  --color-accent: #15d9ff;    /* 포인트 색상 (Cyan) */
  --color-warning: #ff007f;   /* 경고/오류 색상 (Pink) */
  --color-success: #28a745;   /* 성공 색상 (Green) */

  /* 텍스트 색상 (Text Colors) */
  --color-text-primary: #343a40; /* 기본 텍스트 */
  --color-text-secondary: #6c757d; /* 보조 텍스트 */
  --color-text-inverse: #ffffff;   /* 반전 텍스트 (어두운 배경 위) */
  --color-text-link: var(--color-secondary); /* 링크 텍스트 */

  /* 배경 색상 (Background Colors) */
  --bg-body: #f4f7f9;    /* 전체 페이지 배경 */
  --bg-sidebar: var(--color-primary); /* 사이드바 배경 */
  --bg-content: #ffffff;  /* 메인 콘텐츠 영역 (카드 등) */
  --bg-header: #ffffff;   /* 헤더 배경 */
  --bg-hover: #f8f9fa;    /* 호버 시 배경색 */

  /* 폰트 크기 (Font Sizes) */
  --fs-base: 14px;
  --fs-sm: 13px;
  --fs-lg: 16px;
  --fs-xl: 20px;

  /* 여백 및 간격 (Spacing - 8pt Grid) */
  --space-xs: 4px;   /* 아이콘-텍스트 간격 등 */
  --space-sm: 8px;   /* 버튼 패딩, 좁은 틈 */
  --space-md: 16px;  /* 기본 패딩, 카드 여백 */
  --space-lg: 24px;  /* 섹션 간격 */
  --space-xl: 32px;  /* 큰 레이아웃 여백 */

  /* 레이아웃 (Layout Dimensions) */
  --sidebar-width: 260px; /* 좌측 사이드바 너비 */
  --sidebar-collapsed-width: 72px; /* 접힌 사이드바 너비 */
  --header-height: 70px;  /* 상단 헤더 높이 */

  /* 테두리 및 그림자 (Borders & Shadows) */
  --border-radius: 6px; /* 컴포넌트 기본 둥근 모서리 */
  --border-color: #dee2e6; /* 기본 테두리 색상 */
  --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); /* 카드 등에 적용될 그림자 */

  /* 정보조회 화면 공통 간격/타이포 규칙 */
  --inquiry-section-gap: 1.25rem;
  --inquiry-panel-padding: 1.25rem;
  --inquiry-panel-radius: 0.5rem;
  --inquiry-panel-gap-y: 0.75rem;
  --inquiry-panel-gap-x: 1rem;
  --inquiry-panel-inner-gap: 0.625rem;
  --inquiry-panel-margin-top: 1rem;
  --inquiry-table-radius: 0.375rem;
  --inquiry-table-cell-padding-y: 0.75rem;
  --inquiry-table-cell-padding-x: 1rem;
  --inquiry-table-meta-gap: 0.75rem;
  --inquiry-title-size: 1.125rem;
  --inquiry-text-size: 0.875rem;
  --inquiry-text-size-sm: 0.8125rem;
  --inquiry-text-size-md: 0.9375rem;
  --inquiry-badge-size: 12px;
  --inquiry-badge-size-sm: 11px;
  --inquiry-chip-radius: 999px;
  --inquiry-chip-gap: 0.5rem;
  --inquiry-chip-gap-sm: 0.25rem;
  --inquiry-card-padding-y: 0.75rem;
  --inquiry-card-padding-x: 0.875rem;
  --inquiry-summary-breakpoint-md: 1580px;
  --inquiry-summary-breakpoint-sm: 1420px;
}


/* ----------------------------------------- */
/* 2. 전역 스타일 (Global Styles)            */
/* ----------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: var(--fs-lg); /* Base font size for rem calculation */
}

body {
  margin: 0;
  font-family: 'pretendard', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--color-text-primary);
  background-color: var(--bg-body);
  font-size: var(--fs-base);
}

a {
  color: var(--color-text-link);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary);
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: var(--space-md);
  font-weight: 600;
}

/* ----------------------------------------- */
/* 3. 레이아웃 (Layout System)                */
/* ----------------------------------------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}
.app-sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  color: var(--color-text-inverse);
  padding: var(--space-lg);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease;
  z-index: 120;
}
.app-main {
  flex-grow: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  transition: margin-left 0.3s ease;
}
.content-header {
  height: var(--header-height);
  background-color: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  position: sticky;
  top: 0;
  z-index: 100;
}
.content-header h1 {
  margin-bottom: 0;
  font-size: var(--fs-xl);
}
.content-main {
  padding: var(--space-xl);
  flex-grow: 1;
}

.sidebar-toggle-button {
  position: fixed;
  top: calc(var(--space-lg) + 2px);
  left: calc(var(--sidebar-width) - 18px);
  z-index: 130;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
  transition: left 0.3s ease, background-color 0.2s ease, color 0.2s ease;
}
.sidebar-toggle-button:hover,
.sidebar-toggle-button:focus {
  background-color: var(--color-accent);
  color: var(--color-primary);
  outline: none;
}
.sidebar-toggle-button i {
  font-size: var(--fs-lg);
  line-height: 1;
}

body.sidebar-collapsed .app-sidebar {
  width: var(--sidebar-collapsed-width);
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}
body.sidebar-collapsed .app-main {
  margin-left: var(--sidebar-collapsed-width);
}
body.sidebar-collapsed .sidebar-toggle-button {
  left: calc(var(--sidebar-collapsed-width) - 18px);
}
body.sidebar-collapsed .company-card {
  padding-bottom: var(--space-sm);
}
body.sidebar-collapsed .company-brand {
  justify-content: center;
  margin-bottom: var(--space-md);
}
body.sidebar-collapsed .brand-name,
body.sidebar-collapsed .company-table,
body.sidebar-collapsed .logout-button,
body.sidebar-collapsed .menu-text,
body.sidebar-collapsed .menu-arrow {
  display: none;
}
body.sidebar-collapsed .sidebar-nav {
  width: 100%;
  margin-right: 0;
  /* 접힌 상태에서도 1차 메뉴가 화면 높이를 넘으면 사이드바 안에서 스크롤되게 한다. */
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
}
body.sidebar-collapsed .menu-section {
  position: relative;
}
body.sidebar-collapsed .menu-link {
  justify-content: center;
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}
body.sidebar-collapsed .menu-icon {
  margin-right: 0;
}
body.sidebar-collapsed .submenu-list {
  position: fixed;
  left: var(--sidebar-collapsed-width);
  min-width: 190px;
  max-width: 260px;
  max-height: calc(100vh - 16px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--space-sm) 0;
  margin: 0;
  background-color: var(--color-primary);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--border-radius);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.22);
  z-index: 180;
}
body.sidebar-collapsed .menu-section.is-flyout-open > .submenu-list {
  display: block;
}
.collapsed-menu-title-popover {
  position: fixed;
  z-index: 190;
  max-width: 220px;
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--border-radius);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  font-size: var(--fs-sm);
  font-weight: 700;
  line-height: 1.4;
  pointer-events: none;
  transform: translateY(-50%);
}
.collapsed-menu-title-popover[hidden] {
  display: none;
}

/* ----------------------------------------- */
/* 4. 사이드바 (Sidebar)                       */
/* ----------------------------------------- */
.company-card {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
}
.company-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-xl);
  font-weight: bold;
  margin-bottom: var(--space-lg);
}
.brand-mark {
  width: var(--space-xl);
  height: var(--space-xl);
  background-color: transparent;
  border-radius: 0;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}
.company-table {
  width: 100%;
  font-size: var(--fs-sm);
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
}
.company-table th, .company-table td { padding: var(--space-xs) 0; text-align: left; }
.company-table th { font-weight: 400; color: rgba(255, 255, 255, 0.6); width: 100px; }
.company-table td { font-weight: 500; }
.company-kakao-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  width: 100%;
  padding: 5px var(--space-sm);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--border-radius);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse);
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
}
.company-kakao-button__icon {
  position: relative;
  flex: 0 0 auto;
  width: 15px;
  height: 13px;
  border-radius: 8px;
  background-color: currentColor;
}
.company-kakao-button__icon::after {
  content: "";
  position: absolute;
  left: 3px;
  bottom: -3px;
  width: 6px;
  height: 6px;
  background-color: currentColor;
  transform: rotate(45deg);
}
.company-kakao-button:hover,
.company-kakao-button:focus {
  background-color: var(--color-accent);
  color: var(--color-primary);
  outline: none;
}
.logout-button {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse);
  border-radius: var(--border-radius);
  text-align: center;
  font-weight: 600;
  transition: background-color 0.2s ease;
}
.logout-button:hover { background-color: var(--color-warning); color: var(--color-text-inverse); }
.sidebar-nav {
  flex-grow: 1;
  min-height: 0;
  overflow-y: auto;
  width: calc(100% + var(--space-lg) - 6px);
  margin-right: calc((var(--space-lg) * -1) + 6px);
  padding-right: 0;
}
.menu-section { margin-bottom: var(--space-xs); }
.menu-link {
  display: flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  color: rgba(255, 255, 255, 0.8);
  transition: background-color 0.2s ease, color 0.2s ease;
}
.menu-link:hover { background-color: rgba(255, 255, 255, 0.1); color: var(--color-text-inverse); }
.menu-link.is-active { background-color: var(--color-accent); color: var(--color-primary); font-weight: 600; }
.menu-icon { font-size: var(--fs-xl); margin-right: var(--space-md); width: var(--space-lg); text-align: center; }
.menu-link.is-active .menu-icon { color: var(--color-primary); }
.submenu-list { list-style: none; padding: 0; margin: 0; display: none; }
.menu-section.is-open > .submenu-list { display: block; padding: var(--space-sm) 0 var(--space-md) var(--space-lg); }
body.sidebar-collapsed .menu-section.is-open:not(.is-flyout-open) > .submenu-list { display: none; }
body.sidebar-collapsed .menu-section.is-flyout-open > .submenu-list { display: block; padding: var(--space-sm) 0; }
.submenu-title { display: none; }
body.sidebar-collapsed .submenu-title {
  display: block;
  padding: var(--space-xs) var(--space-md) var(--space-sm);
  margin-bottom: var(--space-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--color-text-inverse);
  font-size: var(--fs-sm);
  font-weight: 700;
}
.submenu-link { display: flex; align-items: center; padding: var(--space-xs) var(--space-md); font-size: var(--fs-sm); color: rgba(255, 255, 255, 0.7); transition: color 0.2s ease; }
.submenu-link:hover { color: var(--color-text-inverse); }
.submenu-marker { font-size: calc(var(--fs-sm) - 2px); margin-right: var(--space-sm); color: rgba(255, 255, 255, 0.5); }
.submenu-link:hover .submenu-marker { color: var(--color-accent); }
.submenu-link.is-active { color: var(--color-accent); font-weight: 600; }
.submenu-link.is-active .submenu-marker { color: var(--color-accent); }
.submenu-group {
  margin: var(--space-xs) 0 var(--space-sm);
}
.submenu-group-title {
  padding: var(--space-xs) var(--space-md) var(--space-xs) 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: calc(var(--fs-sm) - 1px);
  font-weight: 700;
  line-height: 1.35;
}
.submenu-group.is-active > .submenu-group-title {
  color: var(--color-accent);
}
.submenu-group-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.submenu-link-nested {
  padding-left: var(--space-sm);
  font-size: calc(var(--fs-sm) - 1px);
}
body.sidebar-collapsed .submenu-group {
  margin: var(--space-sm) 0;
}
body.sidebar-collapsed .submenu-group-title {
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}
body.sidebar-collapsed .submenu-link-nested {
  padding-left: var(--space-lg);
}
.menu-link .menu-text { flex-grow: 1; }
.menu-arrow { font-size: var(--fs-sm); transition: none; }
.menu-section.is-open .menu-arrow { transform: rotate(180deg); }

/* ----------------------------------------- */
/* 5. 컴포넌트 (Components)                   */
/* ----------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.content-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
}
.app-table-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: 1px;
}
.app-table-actions-meta {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  font-weight: 600;
}
/* 정보조회 가로 스크롤 표에서 고정열 동작과 경계선을 공통으로 재사용한다. */
.app-sticky-table-wrap {
  overflow: auto;
}
.app-sticky-table {
  border-collapse: separate;
  border-spacing: 0;
}
.app-column-settings { position: relative; flex: 0 0 auto; }
.app-column-settings-toggle { min-width: 96px; }
.app-column-settings-panel { position: fixed; top: 0; left: 0; right: auto; z-index: 1000; display: flex; flex-direction: column; gap: .75rem; width: min(396px, calc(100vw - 3rem)); padding: 1rem; border: 1px solid #d6deea; border-radius: .75rem; background: #fff; box-shadow: 0 18px 40px rgba(15,23,42,.14); }
.app-column-settings-panel[hidden] { display: none !important; }
.app-column-settings-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; cursor: move; user-select: none; }
.app-column-settings-head strong { font-size: .9375rem; color: #12305b; }
.app-column-settings-close { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; padding: 0; border: 1px solid #d6deea; border-radius: 999px; background: #fff; color: #475569; font-size: 18px; line-height: 1; cursor: pointer; }
.app-column-settings-close:hover { background: #f8fafc; }
.app-column-settings-body { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .5rem .75rem; max-height: 320px; overflow: auto; }
.app-column-settings-option { display: flex; align-items: center; gap: .5rem; padding: .4rem .25rem; border-radius: .5rem; color: #334155; font-size: .875rem; }
.app-column-settings-option input { margin: 0; }
.app-column-settings-label { flex: 1 1 auto; min-width: 0; }
.app-column-settings-badges { display: inline-flex; align-items: center; gap: .25rem; margin-left: auto; flex: 0 0 auto; white-space: nowrap; }
.app-column-settings-badge { display: inline-flex; align-items: center; justify-content: center; padding: 1px 6px; border-radius: 999px; background: #eef6ff; color: #1d4ed8; font-size: 11px; font-style: normal; font-weight: 700; white-space: nowrap; word-break: keep-all; flex: 0 0 auto; }
.app-column-settings-badge.is-default { background: #f1f5f9; color: #475569; }
.app-column-settings-option.is-required { background: #f8fbff; }
.app-column-settings-foot { display: flex; justify-content: flex-end; }
.app-sticky-cell {
  position: sticky;
  background: var(--app-sticky-bg, #fff);
}
.app-sticky-cell--header {
  z-index: 6;
}
.app-sticky-cell--body {
  z-index: 5;
}
.app-sticky-bg-header-primary {
  --app-sticky-bg: #12305b;
  --app-sticky-inner-color: #2a4671;
}
.app-sticky-bg-body {
  --app-sticky-bg: #fff;
  --app-sticky-inner-color: #d6e1f0;
}
.app-sticky-boundary-inner::before,
.app-sticky-boundary-outer::after {
  content: "";
  position: absolute;
  top: -1px;
  bottom: -1px;
  pointer-events: none;
}
.app-sticky-boundary-inner::before {
  left: -1px;
  width: 1px;
  background: var(--app-sticky-inner-color, #d6e1f0);
}
.app-sticky-boundary-outer::after {
  right: -1px;
  width: var(--app-sticky-outer-width, 2px);
  background: var(--app-sticky-outer-color, #c6d4e7);
}
.app-table-action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid #cbd5e1;
  border-radius: var(--border-radius);
  background: #fff;
  color: #334155;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.app-column-settings-toggle,
.notice-column-settings-toggle {
  min-width: 96px;
}
.app-table-action-button:hover {
  background: #eef4ff;
  border-color: #8ca7d9;
  color: #102a56;
  box-shadow: 0 1px 0 rgba(16, 42, 86, 0.04), 0 4px 10px rgba(16, 42, 86, 0.08);
}
.app-table-action-button:active {
  background: #e2ebfb;
  border-color: #6f93cf;
  color: #0f2448;
  box-shadow: inset 0 1px 2px rgba(16, 42, 86, 0.08);
}
.app-export-picker-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.42);
}
.app-export-picker-backdrop.is-open {
  display: flex;
}
.app-export-picker {
  width: min(360px, 100%);
  background: #ffffff;
  border: 1px solid #d7deeb;
  border-radius: 10px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
}
.app-export-picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid #e5e7eb;
}
.app-export-picker-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
}
.app-export-picker-close {
  border: 0;
  background: transparent;
  color: #475569;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.app-export-picker-body {
  padding: 18px;
}
.app-export-picker-desc {
  margin: 0 0 14px;
  font-size: 13px;
  color: #64748b;
}
.app-export-picker-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.app-export-picker-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: #0f172a;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.app-export-picker-option:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}
.app-sort-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  appearance: none;
  color: inherit;
  font-weight: inherit;
  text-decoration: none;
  cursor: pointer;
}
.app-sort-link:hover {
  color: inherit;
}
.app-sort-link:focus {
  outline: none;
}
.app-sort-indicator {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-width: 10px;
  line-height: 1;
}
.app-sort-arrow {
  display: block;
  font-size: 8px;
  line-height: 0.85;
  color: rgba(255, 255, 255, 0.38);
}
.app-sort-indicator.is-asc .app-sort-arrow-up {
  color: #ffffff;
}
.app-sort-indicator.is-desc .app-sort-arrow-down {
  color: #ffffff;
}
.admin-firm-selector {
  margin-left: 0;
  min-width: 250px;
  max-width: 300px;
  width: 50%;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.admin-firm-selector-label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  font-weight: 600;
  white-space: nowrap;
}
.admin-firm-selector select {
  width: auto;
  flex: 1 1 auto;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  font-weight: 600;
  cursor: pointer;
  font-size: var(--fs-base);
  color: var(--color-primary);
  background-color: #f5f8ff;
}
.admin-firm-selector select:focus { outline-color: var(--color-secondary); }
.admin-firm-selector .ts-wrapper {
  width: auto;
  flex: 1 1 auto;
  min-width: 0;
}
.admin-firm-selector .ts-control {
  border-radius: var(--border-radius);
  border-color: #c9d4e9;
  min-height: 38px;
  padding: 6px var(--space-lg) 6px var(--space-sm);
  background-color: #f5f8ff;
  box-shadow: none;
}
.admin-firm-selector .ts-control .item,
.admin-firm-selector .ts-control input {
  color: var(--color-primary);
  font-size: var(--fs-base);
  font-weight: 600;
}
.admin-firm-selector .ts-dropdown {
  border: 1px solid #c9d4e9;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 24px rgba(30, 34, 76, 0.18);
  margin-top: var(--space-xs);
}
.admin-firm-selector .ts-dropdown .option {
  padding: var(--space-sm) var(--space-md);
  color: var(--color-primary);
}
.admin-firm-selector .ts-dropdown .active {
  background-color: rgba(30, 34, 76, 0.08);
}
.admin-firm-selector .ts-dropdown .selected {
  background-color: rgba(30, 34, 76, 0.12);
  font-weight: 600;
}
.pwa-install-button {
  white-space: nowrap;
}
.pwa-install-hint {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
}
.app-user-menu {
  position: relative;
}
.app-user-menu-button {
  min-width: 150px;
  height: 38px;
  padding: 0 var(--space-sm) 0 var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: #fff;
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  cursor: pointer;
}
.app-user-menu-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.app-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 240px;
  padding: var(--space-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: #fff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.18);
  z-index: 300;
}
.app-user-dropdown-summary {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--space-sm);
  display: grid;
  gap: 3px;
}
.app-user-dropdown-summary span {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
}
.app-user-dropdown button,
.app-user-dropdown a {
  width: 100%;
  min-height: 36px;
  padding: 0 var(--space-sm);
  border: 0;
  border-radius: var(--border-radius);
  background: transparent;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.app-user-dropdown button:hover,
.app-user-dropdown a:hover {
  background: var(--bg-hover);
}

.account-settings-modal {
  max-width: 640px;
}
.account-settings-tabs {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg) 0;
  border-bottom: 1px solid var(--border-color);
}
.account-settings-tabs button {
  padding: var(--space-sm) var(--space-md);
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--color-text-secondary);
  font: inherit;
  cursor: pointer;
}
.account-settings-tabs button.is-active {
  border-bottom-color: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 600;
}
.account-settings-panel {
  display: none;
}
.account-settings-panel.is-active {
  display: grid;
  gap: var(--space-md);
}
.account-settings-readonly {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-sm);
}
.account-settings-readonly div {
  padding: var(--space-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: #f8fafc;
  display: grid;
  gap: 4px;
}
.account-settings-readonly span,
.account-settings-note {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
}
.account-settings-form {
  display: grid;
  gap: var(--space-md);
}
.account-settings-form label {
  display: grid;
  gap: var(--space-xs);
  font-weight: 600;
}
.account-settings-form[aria-disabled="true"] {
  opacity: 0.75;
}
.account-settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
@media (max-width: 1024px) {
  .app-sidebar,
  body.sidebar-expanded-temporary .app-sidebar {
    width: var(--sidebar-width);
  }
  .app-main,
  body.sidebar-expanded-temporary .app-main {
    margin-left: var(--sidebar-width);
  }
  .sidebar-toggle-button,
  body.sidebar-expanded-temporary .sidebar-toggle-button {
    left: calc(var(--sidebar-width) - 18px);
  }
  body.sidebar-collapsed:not(.sidebar-expanded-temporary) .app-sidebar {
    width: var(--sidebar-collapsed-width);
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }
  body.sidebar-collapsed:not(.sidebar-expanded-temporary) .app-main {
    margin-left: var(--sidebar-collapsed-width);
  }
  body.sidebar-collapsed:not(.sidebar-expanded-temporary) .sidebar-toggle-button {
    left: calc(var(--sidebar-collapsed-width) - 18px);
  }
  body.sidebar-expanded-temporary .brand-name,
  body.sidebar-expanded-temporary .company-table,
  body.sidebar-expanded-temporary .logout-button,
  body.sidebar-expanded-temporary .menu-text,
  body.sidebar-expanded-temporary .menu-arrow {
    display: initial;
  }
  body.sidebar-expanded-temporary .company-table,
  body.sidebar-expanded-temporary .logout-button {
    display: block;
  }
  body.sidebar-expanded-temporary .company-table {
    display: table;
  }
  body.sidebar-expanded-temporary .company-brand,
  body.sidebar-expanded-temporary .menu-link {
    justify-content: flex-start;
  }
  body.sidebar-expanded-temporary .menu-icon {
    margin-right: var(--space-md);
  }
  body.sidebar-expanded-temporary .sidebar-nav {
    width: calc(100% + var(--space-lg) - 6px);
    margin-right: calc((var(--space-lg) * -1) + 6px);
  }
  body.sidebar-expanded-temporary .menu-section.is-open > .submenu-list {
    display: block;
  }
  .content-header {
    height: auto;
    min-height: var(--header-height);
    flex-wrap: wrap;
    align-items: center;
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
  }
  .admin-firm-selector {
    min-width: 100%;
    max-width: 100%;
    margin-left: 0;
  }
  .content-actions {
    min-width: 100%;
    margin-left: 0;
    flex-wrap: wrap;
  }
  .app-user-menu-button {
    min-width: 132px;
  }
  .account-settings-readonly {
    grid-template-columns: 1fr;
  }
  .pwa-install-hint {
    white-space: normal;
  }
}

/* ----------------------------------------- */
/* 6. 토스트 (Toast)                        */
/* ----------------------------------------- */
#toast-container { position: fixed; top: var(--space-lg); right: var(--space-lg); z-index: 2000; display: flex; flex-direction: column; gap: var(--space-md); width: 100%; max-width: 350px; }
.toast-item { color: var(--color-text-inverse); padding: var(--space-md) var(--space-lg); border-radius: var(--border-radius); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15); font-weight: 600; font-size: var(--fs-base); opacity: 0; transform: translateX(100%); transition: opacity 0.3s ease, transform 0.3s ease; will-change: transform, opacity; }
.toast-item.is-visible { opacity: 1; transform: translateX(0); }
.toast-item.is-success { background-color: var(--color-success); }
.toast-item.is-warning { background-color: #b4233a; }
.toast-item.is-error { background-color: var(--color-warning); }
.toast-item.is-info { background-color: var(--color-secondary); }

/* ----------------------------------------- */
/* 7. ACL 페이지 (ACL Pages)                 */
/* ----------------------------------------- */

/* --- 대시보드 --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.dashboard-card {
    display: block;
    background-color: var(--bg-content);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    text-align: center;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: transform 0.2s ease-out, border-color 0.2s ease-out;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    color: var(--color-text-primary);
}

.dashboard-card .card-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.dashboard-card .card-title {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.dashboard-card .card-description {
    font-size: var(--fs-base);
    color: var(--color-text-secondary);
    margin: 0;
}
.dashboard-menu-grid {
    align-items: stretch;
}
.dashboard-menu-card {
    display: flex;
    flex-direction: column;
    min-height: 260px;
}
.dashboard-menu-card:hover {
    transform: none;
}
.dashboard-menu-actions {
    display: flex;
    flex-direction: column;
    gap: 0;
    justify-content: flex-start;
    margin-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}
.dashboard-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    width: 100%;
    min-height: 42px;
    padding: 10px var(--space-sm);
    border-bottom: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--color-text-primary);
    font-size: var(--fs-sm);
    font-weight: 600;
    line-height: 1.35;
    text-align: left;
    text-decoration: none;
    word-break: keep-all;
}
.dashboard-menu-link:hover,
.dashboard-menu-link:focus {
    background-color: var(--bg-body);
    color: var(--color-primary);
    outline: none;
}
.dashboard-menu-arrow {
    flex: 0 0 auto;
    color: var(--color-text-secondary);
    font-weight: 700;
}
.dashboard-menu-link:hover .dashboard-menu-arrow,
.dashboard-menu-link:focus .dashboard-menu-arrow {
    color: var(--color-primary);
}


/* --- 데이터 테이블 페이지 --- */
.acl-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--bg-content);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
}

.acl-toolbar-left { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-md); }
.acl-input, .acl-select { display: block; padding: var(--space-sm) var(--space-md); font-size: var(--fs-base); line-height: 1.5; color: var(--color-text-primary); background-color: var(--bg-content); border: 1px solid var(--border-color); border-radius: var(--border-radius); transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out; }
.acl-input:focus, .acl-select:focus { outline: 0; border-color: var(--color-secondary); box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25); }
/* TomSelect는 원본 select의 acl-select 클래스를 wrapper에 복사하므로 wrapper의 기본 select 스타일을 제거하고 내부 control만 입력칸처럼 맞춘다. */
.ts-wrapper.acl-select {
  display: block;
  width: 100%;
  min-width: 0;
  padding: 0;
  color: inherit;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  transition: none;
}
.ts-wrapper.acl-select.focus {
  box-shadow: none;
}
.ts-wrapper.acl-select .ts-control {
  min-height: 38px;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-base);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--bg-content);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: none;
}
.ts-wrapper.acl-select.focus .ts-control {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}
.ts-wrapper.acl-select.single .ts-control,
.ts-wrapper.acl-select.single.input-active .ts-control {
  background-color: var(--bg-content);
  background-image: none;
}
.ts-wrapper.acl-select .ts-control .item,
.ts-wrapper.acl-select .ts-control input {
  font-size: var(--fs-base);
  line-height: 1.5;
  color: var(--color-text-primary);
}
.ts-wrapper.acl-select .ts-dropdown {
  margin-top: 4px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.14);
  z-index: 1200;
}
.ts-wrapper.acl-select .ts-dropdown .option {
  padding: 8px 12px;
  font-size: var(--fs-base);
  line-height: 1.4;
}
.ts-wrapper.acl-select .ts-dropdown .active {
  color: var(--color-text-primary);
  background-color: var(--bg-hover);
}
.acl-check { display: flex; align-items: center; gap: var(--space-sm); cursor: pointer; }

.acl-button { display: inline-block; font-weight: 600; color: var(--color-text-inverse); background-color: var(--color-primary); text-align: center; vertical-align: middle; cursor: pointer; border: 1px solid var(--color-primary); padding: var(--space-sm) var(--space-md); font-size: var(--fs-base); border-radius: var(--border-radius); transition: all 0.2s ease-in-out; }
.acl-button:hover { opacity: 0.9; }
.acl-button.acl-button-secondary { color: var(--color-text-secondary); border-color: var(--border-color); background-color: transparent; }
.acl-button.acl-button-secondary:hover { background-color: var(--color-text-secondary); color: var(--color-text-inverse); border-color: var(--color-text-secondary); opacity: 1; }
.acl-button.acl-button-danger { background-color: #b42318; border-color: #b42318; color: #ffffff; }
.acl-button.acl-button-danger:hover { background-color: #991b1b; border-color: #991b1b; opacity: 1; }
.acl-button:disabled { opacity: 0.5; cursor: not-allowed; }

.acl-table-wrap { overflow-x: auto; background-color: #fff; border: 1px solid var(--border-color); border-radius: var(--border-radius); }
.acl-table { width: 100%; border-collapse: collapse; text-align: left; }
.acl-table thead th { background-color: var(--color-primary); color: var(--color-text-inverse); padding: var(--space-sm); font-weight: 600; text-align: center; font-size: var(--fs-sm); }
.acl-table tbody td { padding: var(--space-sm); border-bottom: 1px solid var(--border-color); vertical-align: middle; text-align: center; font-size: var(--fs-sm); }
.acl-table tbody tr:last-child td { border-bottom: none; }
.acl-table tbody tr:hover { background-color: var(--bg-hover); }
.acl-table td.acl-empty { text-align: center; padding: var(--space-xl); color: var(--color-text-secondary); }
.acl-table code { background-color: #e9ecef; padding: var(--space-xs) var(--space-sm); border-radius: var(--border-radius); }

.acl-row-actions .acl-mini { padding: var(--space-xs) var(--space-sm); font-size: var(--fs-sm); font-weight: normal; border: 1px solid var(--border-color); background-color: #fff; color: var(--color-text-primary); margin: 0 var(--space-xs); cursor: pointer; border-radius: var(--border-radius); }
.acl-row-actions .acl-mini:hover { background-color: var(--color-primary); color: var(--color-text-inverse); }
.acl-row-actions .acl-mini-danger:hover { background-color: var(--color-warning); border-color: var(--color-warning); color: var(--color-text-inverse); }

.acl-pagination { display: flex; justify-content: space-between; align-items: center; padding: var(--space-md); background-color: #fff; border: 1px solid var(--border-color); border-top: none; border-radius: 0 0 var(--border-radius) var(--border-radius); }
.acl-pagination-actions { display: flex; gap: var(--space-sm); }

/* --- 모달 (Modal) --- */
.acl-modal-backdrop { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); display: none; align-items: center; justify-content: center; z-index: 1050; }
.acl-modal-backdrop.show { display: flex; }
.acl-modal { background-color: #fff; border-radius: var(--border-radius); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5); width: 90%; max-width: 600px; display: flex; flex-direction: column; }
.acl-modal-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-md) var(--space-lg); border-bottom: 1px solid var(--border-color); }
.acl-modal-header h3 { margin: 0; font-size: var(--fs-xl); }
.acl-modal-body { padding: var(--space-lg); }
#permForm, #roleForm, #userRoleForm { display: flex; flex-direction: column; gap: var(--space-md); }
.acl-field { display: grid; grid-template-columns: 100px 1fr; align-items: center; gap: var(--space-md); }
.acl-field span { font-weight: 600; text-align: right; }
.acl-field .app-format-guide { grid-column: 2; display: block; margin-top: 1px; padding-right: 18px; font-size: 12px; line-height: 1.2; color: #64748b; text-align: right; }
.acl-field .app-format-guide[hidden] { display: none; }
.app-number-input,
input[data-number-align="true"] { text-align: right; }
.acl-textarea { display: block; width: 100%; padding: var(--space-sm) var(--space-md); font-size: var(--fs-base); line-height: 1.5; color: var(--color-text-primary); background-color: var(--bg-content); border: 1px solid var(--border-color); border-radius: var(--border-radius); resize: vertical; }
.acl-error { color: var(--color-warning); background-color: rgba(255, 0, 127, 0.1); border: 1px solid var(--color-warning); padding: var(--space-md); border-radius: var(--border-radius); text-align: center; }
.acl-error:not([hidden]) { display: block; }
.acl-modal-footer { display: flex; justify-content: flex-end; padding: var(--space-md) var(--space-lg); border-top: 1px solid var(--border-color); gap: var(--space-sm); }

.acl-modal.acl-modal-wide { max-width: 900px; }
.app-confirm-modal { max-width: 420px; }
.app-confirm-message {
  margin: 0;
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  white-space: pre-line;
}
#appConfirmBackdrop {
  z-index: 1300;
}
.acl-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); margin-bottom: var(--space-lg); }
.acl-subpanel { border-top: 1px solid var(--border-color); padding-top: var(--space-lg); }
.acl-toolbar-sub { margin-bottom: var(--space-md); }
.acl-table-wrap-sub { max-height: 300px; overflow-y: auto; }
.acl-table tr.is-selected { background-color: var(--color-accent) !important; color: var(--color-primary); }

/* ----------------------------------------- */
/* 8. Excel Tool                            */
/* ----------------------------------------- */
.excel-tool-page {
  display: grid;
  gap: var(--space-lg);
}

.excel-tool-intro {
  background: linear-gradient(135deg, rgba(30, 34, 76, 0.96), rgba(0, 123, 255, 0.88));
  color: var(--color-text-inverse);
  padding: var(--space-xl);
  border-radius: 18px;
  box-shadow: 0 18px 36px rgba(30, 34, 76, 0.16);
}

.excel-tool-intro h2 {
  margin-bottom: var(--space-sm);
}

.excel-tool-intro p {
  margin: 0;
  max-width: 860px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.excel-tool-results {
  display: grid;
  gap: var(--space-lg);
}

.excel-tool-card {
  background-color: var(--bg-content);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: var(--space-lg);
  box-shadow: var(--box-shadow);
}

.excel-tool-form {
  display: grid;
  gap: var(--space-md);
}

.excel-tool-field {
  display: grid;
  gap: var(--space-sm);
}

.excel-tool-field span,
.excel-tool-section-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.excel-tool-input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #cdd8ea;
  border-radius: 12px;
  background-color: #f9fbff;
}

.excel-tool-actions {
  display: flex;
  justify-content: flex-start;
}

.excel-tool-alert {
  margin-top: var(--space-md);
  padding: 14px 16px;
  border-radius: 12px;
  font-weight: 600;
}

.excel-tool-alert-error {
  background-color: rgba(255, 0, 127, 0.08);
  border: 1px solid rgba(255, 0, 127, 0.25);
  color: #b1005b;
}

.excel-tool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
  color: var(--color-text-secondary);
}

.excel-tool-preview-wrap {
  overflow: auto;
  padding: var(--space-md);
  border: 1px solid #dbe4f2;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(248, 251, 255, 0.92), rgba(255, 255, 255, 1)),
    repeating-linear-gradient(45deg, rgba(21, 217, 255, 0.04), rgba(21, 217, 255, 0.04) 12px, rgba(255, 255, 255, 0.04) 12px, rgba(255, 255, 255, 0.04) 24px);
}

.excel-tool-preview-wrap table {
  background-color: #fff;
}

.excel-tool-code {
  width: 100%;
  min-height: 320px;
  border: 1px solid #dbe4f2;
  border-radius: 12px;
  padding: var(--space-md);
  resize: vertical;
  font: 13px/1.6 Consolas, "Courier New", monospace;
  background-color: #0f172a;
  color: #e2e8f0;
}

.excel-tool-empty {
  color: var(--color-text-secondary);
}

.excel-tool-empty strong {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .excel-tool-intro,
  .excel-tool-card {
    padding: var(--space-md);
  }

  .excel-tool-meta {
    flex-direction: column;
    gap: var(--space-sm);
  }
}