/**
 * Tetra 브랜드 - 로고 아이콘 및 포인트 컬러
 * 4개 사각형 기반 아이콘 (Tetra = Four)
 * Pretendard 폰트, Tetra Gold Standard (가독성 최적화)
 */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

:root {
  --tetra-primary: #10B981;
  --tetra-primary-alt: #1E293B;
  /* Tetra Gold Standard - 읽기 편한 표준 스케일 */
  --tetra-font-base: 0.9375rem;    /* 15px (text-base) */
  --tetra-font-sm: 0.875rem;       /* 14px */
  --tetra-font-xs: 0.75rem;        /* 12px */
  --tetra-font-card: 1.125rem;     /* 18px */
  --tetra-font-card-lg: 1.25rem;   /* 20px */
  --tetra-line-height: 1.6;
  --tetra-text: #0f172a;           /* Plan B-1: Slate-900 대비 */
  --tetra-density: 1;
}
/* Tetra 포인트 컬러 - 버튼 등 */
.btn-primary { --bs-btn-bg: #10B981; --bs-btn-border-color: #10B981; }
.btn-primary:hover { --bs-btn-bg: #0d9668; --bs-btn-border-color: #0d9668; }

/* Tetra 로고 - 4개 사각형 2x2 그리드 (CSS만 사용) */
.tetra-logo-icon {
  display: inline-grid;
  width: 24px;
  height: 24px;
  margin-right: 8px;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
}
.tetra-logo-icon span {
  width: 100%;
  height: 100%;
  min-width: 4px;
  min-height: 4px;
  background: var(--tetra-primary, #10B981);
  border-radius: 2px;
}
.tetra-logo-icon span:nth-child(1) { opacity: 1; }
.tetra-logo-icon span:nth-child(2) { opacity: 0.85; }
.tetra-logo-icon span:nth-child(3) { opacity: 0.85; }
.tetra-logo-icon span:nth-child(4) { opacity: 0.7; }

.tetra-brand-text { color: var(--tetra-primary-alt, #1E293B) !important; font-weight: 700; }
.tetra-accent { color: var(--tetra-primary, #10B981) !important; }

/* 공지 게시판 New 뱃지 (읽지 않은 새 공지) */
.badge-new { width: 8px; height: 8px; background: #ef4444; border-radius: 50%; display: inline-block; margin-left: 6px; vertical-align: middle; }
/* 사이드바 카운트 뱃지 (매출 승인 대기 등) - 가독성·위치 개선 */
.app-sidebar .nav-badge-count {
  min-width: 1.5rem; font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.45rem; line-height: 1.2;
  transform: translateY(-50%); color: #fff !important; background-color: #dc3545 !important;
}

/* ===== 전역 타이포그래피 (Tetra Gold Standard - 읽기 편한 표준) ===== */
html { font-size: 100%; } /* Plan B-2: rem 기반 동적 줌 */
body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: var(--tetra-font-base);
  line-height: var(--tetra-line-height);
  letter-spacing: -0.01em;
  color: var(--tetra-text);
}
/* Plan B-2: 화면 밀도 축소 (Compact 모드) */
body.tetra-density-compact {
  font-size: calc(var(--tetra-font-base) * 0.92);
}

/* Smooth anchor scroll */
html { scroll-behavior: smooth; }

/* SPA-like page transition (White Flash 최소화) */
@keyframes tetra-page-fade-in {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}
.app-main .app-content {
  animation: tetra-page-fade-in 0.2s ease-out;
}
body.tetra-page-transition .app-main {
  animation: tetra-page-fade-in 0.15s ease-out;
}

/* ===== 고정 마스터 사이드바 (Static Sidebar) ===== */
.nav-category,
.tetra-nav-category {
  font-size: 11px;
  font-weight: 700;
  color: #64748b !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.6rem 1rem 0.35rem;
  margin-top: 0.5rem;
}
.nav-sidebar-group:first-of-type .nav-category { margin-top: 0; }
.nav-menu-item {
  position: relative;
  margin-bottom: 0.2rem;
}
/* Plan B-2: <button>로 치환된 nav-link (manager_revenue, manager_expense) */
.nav-menu-item button.nav-link {
  display: flex; align-items: center; width: 100%; text-align: left; font: inherit;
}
.nav-menu-item .nav-link {
  color: rgba(255,255,255,0.9);
  font-size: 0.90625rem;              /* 14.5px */
  font-weight: 500;
  padding: 0.55rem 0.875rem;
  border-radius: 0.375rem;
  margin: 0 0.5rem;
}
.app-sidebar .nav-icon {
  font-size: 1.375rem;                /* 22px */
  width: 1.5rem;
  text-align: center;
}
.nav-menu-item .nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}
.nav-menu-item.active .nav-link,
.nav-menu-item.active .nav-link:hover {
  color: #10B981;
  background: rgba(16,185,129,0.12);
  font-weight: 600;
}
.nav-menu-item.active .nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 3px;
  background: #10B981;
  border-radius: 0 2px 2px 0;
}
.nav-menu-item.nav-disabled .nav-link {
  opacity: 0.5;
  color: #64748b;
  pointer-events: none;
  cursor: not-allowed;
}
body.role-manager .nav-executive-group .nav-menu-item .nav-link {
  opacity: 0.55;
  color: #94a3b8;
  cursor: not-allowed;
}
body.role-manager .nav-executive-group .nav-category {
  opacity: 0.7;
  color: #64748b;
}
.nav-executive-lock {
  font-size: 0.7em;
  opacity: 0.9;
  margin-left: 0.25rem;
}

/* Plan B-1: 아코디언 (localStorage 유지) */
.nav-category[data-accordion-toggle] {
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-category[data-accordion-toggle] .nav-accordion-chevron {
  transition: transform 0.2s;
  opacity: 0.8;
}
.nav-category[data-accordion-toggle].collapsed .nav-accordion-chevron {
  transform: rotate(-90deg);
}
.nav-accordion-content.collapsed {
  display: none;
}

/* ===== 폼 및 입력창 (Forms & Inputs) ===== */
.admin-dashboard .form-label,
.manager-page .form-label,
.staff-management .form-label,
.expense-management .form-label,
.app-main .form-label {
  font-size: var(--tetra-font-sm);
  color: #475569;
  margin-bottom: 0.35rem;
}
.admin-dashboard .form-control,
.admin-dashboard .form-select,
.manager-page .form-control,
.manager-page .form-select,
.staff-management .form-control,
.staff-management .form-select,
.expense-management .form-control,
.expense-management .form-select,
.app-main .form-control,
.app-main .form-select {
  font-size: var(--tetra-font-sm);
  padding: 0.5rem 0.75rem;
  min-height: 2.5rem;
}
.admin-dashboard .form-control::placeholder,
.app-main .form-control::placeholder {
  font-size: var(--tetra-font-sm);
  color: #94a3b8;
}
.admin-dashboard .form-control-lg,
.app-main .form-control-lg {
  font-size: var(--tetra-font-sm);
  padding: 0.6rem 0.875rem;
  min-height: 2.75rem;
}

/* ===== 테이블 (Tables) - 행 높이 52px+ ===== */
.admin-dashboard .table thead th,
.manager-page .table thead th,
.staff-management .table thead th,
.expense-management .table thead th,
.app-main .table thead th {
  font-size: var(--tetra-font-sm);
  font-weight: 600;
  color: var(--tetra-text);
  padding: 0.75rem 1rem;
}
.admin-dashboard .table:not(.shareholders-table) thead th,
.manager-page .table thead th,
.staff-management .table thead th,
.expense-management .table thead th {
  background: #f8fafc;
}
.admin-dashboard .table tbody td,
.manager-page .table tbody td,
.staff-management .table tbody td,
.expense-management .table tbody td,
.app-main .table tbody td {
  font-size: var(--tetra-font-sm);
  padding: 1rem 1rem;
  vertical-align: middle;
  line-height: var(--tetra-line-height);
}
/* 금액·ID 등 중요 데이터 강조 */
.table .text-emphasis,
.table td[data-type="amount"],
.table td[data-type="id"],
.table .fw-semibold {
  font-weight: 600;
  color: var(--tetra-text);
}

/* ===== 카드 (Cards) - 18~20px 제목, 여백 비례 확대 ===== */
.admin-dashboard .card-title,
.manager-page .card-title,
.staff-management .card-title,
.expense-management .card-title,
.app-main .card-title {
  font-size: var(--tetra-font-card);
  font-weight: 600;
  color: var(--tetra-text);
}
.admin-dashboard .card .card-header .card-title,
.manager-page .card .card-header .card-title,
.staff-management .card .card-header .card-title,
.expense-management .card .card-header .card-title {
  font-size: var(--tetra-font-card-lg);
}
.admin-dashboard .card-header,
.manager-page .card-header,
.staff-management .card-header,
.expense-management .card-header,
.app-main .card-header {
  padding: 0.875rem 1.25rem;
}
.admin-dashboard .card-body,
.manager-page .card-body,
.staff-management .card-body,
.expense-management .card-body {
  padding: 1rem 1.25rem;
}

/* ===== 버튼 (Buttons) - Tetra Gold Standard ===== */
.admin-dashboard .btn,
.manager-page .btn,
.staff-management .btn,
.expense-management .btn,
.app-main .btn {
  font-size: var(--tetra-font-sm);
  padding: 0.5rem 0.875rem;
}
.admin-dashboard .btn-sm,
.manager-page .btn-sm,
.staff-management .btn-sm,
.expense-management .btn-sm,
.app-main .btn-sm {
  font-size: var(--tetra-font-sm);
  padding: 0.35rem 0.65rem;
}

/* ===== 레이아웃 여백 - 글자 크기에 비례 ===== */
.admin-dashboard .row.mb-4,
.manager-page .row.mb-4,
.staff-management .row.mb-4,
.expense-management .row.mb-4 {
  margin-bottom: 1.25rem !important;
}
.admin-dashboard .row.g-3,
.manager-page .row.g-3,
.staff-management .row.g-3,
.expense-management .row.g-3 {
  --bs-gutter-x: 1rem;
  --bs-gutter-y: 1rem;
}

/* ===== 듀얼 커런시 (PHP-KRW) Tetra Financial UI ===== */
.dual-currency-block { display: flex; flex-direction: column; gap: 0.2rem; }
.dual-currency-block .dual-currency-php {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1e293b !important;
}
.dual-currency-block .dual-currency-krw {
  font-size: 0.875rem;
  font-weight: 500;
  color: #94a3b8 !important;
}
.dual-currency-krw-num { font-size: inherit; }
.dual-currency-krw-unit { font-size: calc(1em - 1px); color: inherit; }
.dual-currency-inline { white-space: nowrap; }
.dual-currency-inline .dual-currency-php { font-size: 1.25rem; font-weight: 700; color: #1e293b; }
.dual-currency-inline .dual-currency-krw-wrap { font-size: 0.875rem; font-weight: 500; color: #94a3b8; }
.table td.dual-currency-cell,
.table th.dual-currency-cell { text-align: right !important; }
.revenue-numeric,
.table td[data-type="amount"],
.amount-cell { text-align: right !important; }

/* ===== 통화 전환 토글 (PHP/KRW) Tetra Seamless ===== */
.currency-toggle-pill {
  font-size: 0.8125rem;
  gap: 2px;
  background: #e2e8f0;  /* slate-200 */
}
.currency-toggle-btn {
  background: transparent;
  color: #64748b;
  transition: all 0.2s ease;
}
.currency-toggle-btn:hover {
  color: #334155;
}
.currency-toggle-btn.currency-toggle-active {
  background: #fff;
  color: #0f172a;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.currency-toggle-btn.text-slate-500 { color: #64748b; }
.currency-toggle-btn.currency-toggle-active.text-slate-500 { color: #0f172a; }

/* 전환 페이드 애니메이션 (150ms) */
[data-amount-php].currency-fade-out {
  opacity: 0;
  transition: opacity 0.08s ease-out;
}
[data-amount-php].currency-fade-in {
  opacity: 1;
  animation: currency-fade-in 0.15s ease-out;
}
@keyframes currency-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* KRW 시 자릿수 증가 대비 min-width */
.admin-dashboard .kpi-card [data-amount-php],
.admin-dashboard .revenue-game-card [data-amount-php],
.home-dashboard .home-kpi-value[data-amount-php],
.amount-cell[data-amount-php],
[data-amount-php].currency-amount {
  min-width: 7.5em;
  display: inline-block;
}