/* ===============================
   Global 기본 스타일
   =============================== */

body {
  font-family: "Pretendard", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  margin: 0;
  padding: 0;
  background: #f6f8fa;
  color: #222;
}

/* login.html 같은 단독 페이지에서 쓰일 수 있는 기본 main/card */
main {
  padding: 24px;
  max-width: 1440px;
  margin: 0 auto;
}

.card {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  padding: 16px 24px;
  margin-bottom: 20px;
}

.row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

input,
button {
  padding: 8px 10px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
  box-sizing: border-box;
}

button {
  cursor: pointer;
  background: #2563eb;
  color: #ffffff;
  border: none;
  transition: background 0.2s ease;
}

button:hover {
  background: #1e40af;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  border-bottom: 1px solid #eee;
  padding: 8px;
  text-align: left;
}

th {
  background: #f1f5f9;
}

pre {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  padding: 12px;
  border-radius: 8px;
  font-size: 13px;
  overflow-x: auto;
}

.subtitle {
  color: #9ca3af;
}

/* ===============================
   공통 섹션 / 버튼 유틸
   =============================== */

.admin-section {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  padding: 16px 24px;
  margin: 24px 0;
}

/* 카드 연속일 때 간격 보장 */
.card + .card {
  margin-top: 24px;
}

#opsCard {
  margin-top: 24px;
}

.admin-section h3 {
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: 600;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* grid 입력 박스 묶음 */
.admin-toolbox {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.admin-toolbox input {
  min-width: 160px;
  padding: 8px 10px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
  background: #ffffff;
}

/* 버튼 묶음 오른쪽 정렬 */
.admin-btns {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.admin-btns button {
  padding: 8px 14px;
  border-radius: 6px;
  background: #2563eb;
  color: #ffffff;
  font-weight: 600;
}

.admin-btns button:hover {
  background: #1d4ed8;
}

/* index.html 도시 리스트 hover */
#cityRows tr:hover {
  background-color: #eef2ff;
  cursor: pointer;
  transition: background 0.2s ease;
}

/* ===============================
   앱 레이아웃 (헤더 + 좌측 메뉴)
   =============================== */

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Admin 헤더 (layout.js가 채움) */
.admin-header {
  background: #111827;
  color: #f9fafb;
}

/* 헤더 내부 폭/정렬 */
.admin-header .topbar,
.admin-header .topbar-inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* 타이틀 */
.admin-header .topbar h1,
.admin-header .topbar-inner h1,
.brand-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

/* 서브 타이틀 */
.topbar-subtitle,
.subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: #9ca3af;
}

/* 헤더 오른쪽 영역 */
.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-username {
  font-size: 13px;
  color: #e5e7eb;
}

/* 로그아웃 버튼 */
.logout-btn {
  padding: 6px 14px;
  border-radius: 999px;
  border: none;
  background: #ef4444;
  color: #ffffff;
  font-size: 13px;
  cursor: pointer;
}

.logout-btn:hover {
  background: #b91c1c;
}

/* 본문 레이아웃: 좌측 메뉴 + 우측 메인 */
.admin-layout {
  flex: 1;
  display: flex;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 32px;
  gap: 24px;
  box-sizing: border-box;
}

.sidebar {
  width: 220px;
  flex-shrink: 0;
}

.admin-main {
  flex: 1;
}

/* 카드 헤더 공통 */
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.card-header h2 {
  margin: 0;
}

.card-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.card-desc {
  margin-top: 4px;
  margin-bottom: 12px;
  font-size: 13px;
  color: #6b7280;
}

.result-log {
  background: #0b1120;
  color: #e5e7eb;
  padding: 12px;
  border-radius: 8px;
  font-size: 12px;
  max-height: 200px;
  overflow: auto;
}

/* ===============================
   좌측 트리 메뉴 (공통)
   =============================== */

.menu-tree {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
  padding: 16px 14px;
  font-size: 14px;
}

.menu-group + .menu-group {
  margin-top: 16px;
}

.menu-group-title {
  font-weight: 600;
  font-size: 13px;
  color: #4b5563;
  margin-bottom: 6px;
}

.menu-tree ul {
  list-style: none;
  margin: 0;
  padding-left: 10px;
}

.menu-link {
  display: block;
  padding: 6px 8px;
  border-radius: 8px;
  color: #374151;
  text-decoration: none;
  font-size: 13px;
}

.menu-link:hover {
  background: #eef2ff;
  color: #1d4ed8;
}

.menu-link.active {
  background: #1d4ed8;
  color: #ffffff;
}

/* ===============================
   도시 리스트 / 폼 (index.html)
   =============================== */

.city-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.city-table th,
.city-table td {
  border-bottom: 1px solid #e5e7eb;
  padding: 8px 10px;
  text-align: left;
}

.city-table th {
  background: #f9fafb;
  font-weight: 600;
}

.city-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 10px;
  font-size: 13px;
}

.city-form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 16px;
  margin-top: 12px;
}

.field label {
  display: block;
  font-size: 12px;
  margin-bottom: 4px;
  color: #4b5563;
}

.field input {
  width: 100%;
  box-sizing: border-box;
}

/* ===============================
   관리 메뉴 관리 (menu-admin.html)
   =============================== */

.menu-admin-layout {
  display: grid;
  grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  gap: 20px;
  margin-top: 12px;
}

.menu-admin-tree-panel {
  border-right: 1px solid #e5e7eb;
  padding-right: 12px;
}

.menu-admin-tree-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.menu-admin-tree {
  list-style: none;
  margin: 0;
  padding-left: 0;
  font-size: 13px;
}

.menu-admin-node {
  padding: 4px 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.menu-admin-node:hover {
  background: #eef2ff;
}

.menu-admin-node.selected {
  background: #1d4ed8;
  color: #ffffff;
}

.menu-admin-node-label {
  flex: 1;
}

.menu-admin-children {
  list-style: none;
  margin: 0;
  padding-left: 16px;
}

.menu-admin-detail h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.menu-admin-detail-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.menu-admin-detail-form .field-full {
  grid-column: 1 / -1;
}

.menu-admin-help {
  margin-top: 8px;
  font-size: 12px;
  color: #6b7280;
}

/* ===============================
   City Master Detail (master-city.html)
   =============================== */

/* 헤더/좌측 메뉴와 상단 간격 맞추기 */
.master-city-main .card {
  margin-top: 0;
}

/* 상단 메타 정보 + 이미지 미리보기 */
.master-city-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 16px;
  align-items: flex-start;
  margin-top: 12px;
}