/* BUILD: admin v1 (layout) */
:root{
  --admin-bg:#f6f7fb;
  --admin-card:#ffffff;
  --admin-text:#111;
  --admin-muted:#6b7280;
  --admin-line:#ddd;
  --admin-line2:#333;
  --admin-accent:#d97706; /* orange underline like screenshot */
  --admin-green:#0f766e;
}

html,body{height:100%;}
body.admin-body{
  margin:0;
  font-family: "Noto Sans KR", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--admin-text);
  background:var(--admin-bg);
}

/* box sizing */
*,*::before,*::after{box-sizing:border-box;}

/* top header */
.admin-topbar{
  background:#fff;
  border-bottom:1px solid var(--admin-line);
}
.admin-topbar-inner{
  max-width:1200px;
  margin:0 auto;
  padding:18px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.admin-brand{
  display:flex;
  align-items:flex-end;
  gap:10px;
}
.admin-brand img{height:35px; width:auto; display:block;}
.admin-brand .admin-title{
  font-size:14px;
  color:var(--admin-muted);
}

.admin-top-actions{
  display:flex;
  align-items:center;
  gap:10px;
}
.admin-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 14px;
  border-radius:999px;
  background:var(--admin-green);
  color:#fff;
  text-decoration:none;
  font-weight:700;
  font-size:14px;
}
.admin-pill2{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 14px;
  border-radius:999px;
  background:#fff;
  color:#222;
  text-decoration:none;
  font-weight:700;
  font-size:14px;
  border:1px solid #999;
}
.admin-pill.secondary{
  background:#0b5;
  background:var(--admin-green);
}

/* primary nav */
.admin-nav{
  background:#fff;
  border-bottom:1px solid var(--admin-line);
}
.admin-nav-inner{
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
  display:flex;
  gap:30px;
}
.admin-nav a{
  position:relative;
  display:inline-block;
  padding:16px 0;
  text-decoration:none;
  color:#111;
  font-weight:700;
}
.admin-nav a.active::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:3px;
  background:var(--admin-accent);
  border-radius:3px 3px 0 0;
}

/* sub nav (pill strip) */
.admin-subnav{
  background:#fff;
}
.admin-subnav-inner{
  max-width:1200px;
  margin:0 auto;
  padding:14px 20px;
}
.admin-subnav-strip{
  display:inline-flex;
  gap:14px;
  padding:10px 14px;
  border:1px solid var(--admin-line);
  border-radius:12px;
  background:#fff;
  box-shadow:0 6px 20px rgba(0,0,0,0.06);
}
.admin-subnav-strip a{
  text-decoration:none;
  color:#111;
  font-weight:700;
  font-size:13px;
  padding:8px 10px;
  border-radius:10px;
}
.admin-subnav-strip a.active{
  background:#f3f4f6;
}

/* layout */
.admin-shell{
  max-width:1200px;
  margin:20px auto;
  padding:18px 20px 40px;
  display:grid;
  grid-template-columns:260px 1fr;
  gap:22px;
}
.admin-sidebar{
  background:transparent;
}
.admin-sidebar h3{
  margin:14px 0 10px;
  font-size:14px;
}
.admin-sidebar ul{
  list-style:none;
  margin:0;
  padding:0;
}
.admin-sidebar li{
  margin:3px 0;
}
.admin-sidebar a{
  text-decoration:none;
  color:#111;
  font-size:14px;
}
.admin-sidebar a.active{
  color:var(--admin-accent);
  font-weight:600;
}
.admin-sidebar .sub{
  margin-left:14px;
  color:var(--admin-muted);
}
.admin-content{
  background:transparent;
}
.admin-page-title{
  font-size:36px;
  font-weight:600;
  margin:8px 0 16px;
}
.admin-card{
  background:var(--admin-card);
  border:1px solid var(--admin-line);
  border-radius:14px;
  padding:18px;
}
.admin-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.admin-table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
}
.admin-table th,.admin-table td{ 
  padding:8px;
  text-align:left;
}
.admin-table th{
  color:var(--admin-muted);
   border-bottom:1px solid var(--admin-line2);
  font-weight:700;
}
.admin-muted{color:var(--admin-muted);}

/* responsive */
@media (max-width: 980px){
  .admin-shell{grid-template-columns:1fr; gap:10px !important; margin-top:0px !important;}
  .admin-subnav-strip{display:flex; flex-wrap:wrap;}
}


/* sidebar sections */
.admin-side-title{margin:0 0 10px; font-size:20px; font-weight:600;}
.admin-sidebar-sections{display:flex; flex-direction:column; gap:12px;}
.admin-sidebar-section{
  background:#fff;
  border:1px solid var(--admin-line);
  border-radius:14px;
  padding:12px;
}
.admin-sidebar-section h4{
  margin:0 0 10px;
  font-size:14px;
  font-weight:600;
  color:var(--admin-muted);
}
.admin-sidebar-section ul{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.admin-sidebar-section a{
  display:block;
  padding:8px 10px;
  border-radius:10px;
  text-decoration:none;
  color:var(--admin-text);
  font-weight:600;
  background:#f8fafc;
  border:1px solid var(--admin-line);
}
.admin-sidebar-section a.active{
  border-color:var(--admin-accent);
  box-shadow:0 0 0 2px rgba(217,119,6,0.12);
}

/* mobile: show submenu items in 2/3 columns, no horizontal scroll */
@media (max-width: 900px){
  .admin-grid{grid-template-columns:1fr;}

  .admin-shell{grid-template-columns:1fr;}
  .admin-sidebar{padding:0px;}
  .admin-sidebar-sections{gap:10px;}
  .admin-sidebar-section ul{
    display:grid;
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:8px;
  }
  .admin-sidebar-section a{
    text-align:center;
    padding:10px 8px;
  }
  .admin-nav-inner {
	gap:20px;
	justify-content: space-around;
  }
}

/* slightly wider phones: 3 columns */
@media (min-width: 521px) and (max-width: 900px){
  .admin-sidebar-section ul{
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }
}

/* boards menu toggle (mobile) */
.admin-menu-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:100%;
  border:1px solid var(--admin-line);
  background:#fff;
  border-radius:12px;
  padding:10px 12px;
  font-weight:600;
  cursor:pointer;
  margin:10px 0 12px;
}
@media (max-width: 900px){
  body.admin-page-boards #boardsMenuSections{display:none;}
  body.admin-page-boards #boardsMenuSections.is-open{display:flex;}
  body.admin-page-boards .admin-menu-toggle{display:inline-flex;}
}


/* === No-sidebar layout for specific pages (Home/Settings) === */
@media (min-width: 901px) {
  .admin-shell.no-sidebar {
    margin: 0 auto;
    grid-template-columns: 1fr;
  }
  .admin-shell.no-sidebar .admin-sidebar {
    display: none;
  }
  .admin-shell.no-sidebar .admin-main {
    width: 100%;
  }
}


/* === Boards admin CRUD (v8) === */
.admin-alert{padding:12px 14px;border-radius:12px;margin:12px 0;font-size:14px;}
.admin-alert-ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;}
.admin-alert-error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;}
.admin-card-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:12px;}
.admin-card-title{font-weight:800;}
.admin-form{margin-top:10px;}
.admin-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.admin-field label{display:block;font-size:13px;color:var(--admin-muted);margin:0 0 6px;}
.admin-input,.admin-select{width:100%;padding:10px 12px;border:1px solid var(--admin-line);border-radius:12px;background:#fff;font-size:14px;}
.admin-input[readonly]{background:#f9fafb;color:#6b7280;}
.admin-field-inline .admin-checks{display:flex;flex-wrap:wrap;gap:12px;}
.admin-checks label{display:inline-flex;align-items:center;gap:2px;font-size:14px;color:var(--admin-text); margin-right:10px;}
.admin-field-wide{grid-column:1/-1;}
.admin-form-actions{margin-top:14px;display:flex;gap:10px;align-items:center;}
.admin-btn{display:inline-flex;align-items:center;justify-content:center;padding:6px 8px;border-radius:12px;border:1px solid var(--admin-line);background:#fff;color:var(--admin-text);text-decoration:none;font-size:14px;cursor:pointer;}
.admin-btn:hover{filter:brightness(0.98);}
.admin-btn-primary{background:var(--admin-green);border-color:var(--admin-green);color:#fff;}
.admin-btn-mini{padding:6px 10px;border-radius:10px;font-size:13px;}
.admin-btn-danger{background:#fee2e2;border-color:#fecaca;color:#991b1b;}
.admin-actions{white-space:nowrap;}
@media (max-width: 900px){
  .admin-form-grid{grid-template-columns:1fr;}
}


/* === Boards table layout tweaks (v8.2) === */

/* Boards list: header centered, key/title wider, actions on second row */
.admin-table thead th { text-align: center; }

.admin-table .col-key,
.admin-table .col-title { min-width: 150px; }

.admin-table .col-order { width: 80px; text-align: center; }
.admin-table .col-type { width: 90px; text-align: center; }
.admin-table .col-cat { width: 90px; text-align: center; }
.admin-table .col-flag { width: 90px; text-align: center; }

.admin-table tr.board-row-actions td { border-top: 0; padding-top: 6px; padding-bottom: 14px; border-bottom:1px solid #eee; border-top:1px dashed #ccc;}
.admin-actions-row { padding-left: 0; padding-right: 0; }
.admin-actions-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-right: 12px;
}
.admin-actions-left, .admin-actions-right {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}


.admin-posts-toolbar{
  display:flex;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}
.admin-posts-title{font-size:18px;font-weight:900;color:#111;}
.admin-posts-actions{display:flex;gap:8px;flex-wrap:wrap;}
.admin-post-form-grid{
  grid-template-columns:minmax(0,1fr) 220px;
  gap:12px;
  align-items:start;
}
.admin-post-field-row{display:flex;gap:10px;flex-wrap:wrap;}
.admin-post-sidebox{margin:10px;}
.admin-card-soft{
  padding:12px;
  border:1px solid #e5e7eb;
  border-radius:10px;
  background:#fafafa;
}
.admin-file-list{display:flex;flex-direction:column;gap:8px;}
.admin-file-item{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  padding:8px;
  border:1px solid #e5e7eb;
  border-radius:8px;
  background:#fff;
}
.admin-posts-searchbar{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  align-items:center;
}
.admin-editor{display:block;min-height:380px;}
.note-editor.note-frame{
  border:1px solid var(--admin-line);
  border-radius:12px;
  overflow:hidden;
}
.note-editor.note-frame .note-toolbar{
  background:#f8fafc;
  border-bottom:1px solid var(--admin-line);
}
.note-editor.note-frame .note-editing-area .note-editable,
.note-editor.note-frame .note-editing-area .note-placeholder{
  min-height:320px;
  font-family:"Noto Sans KR", Arial, sans-serif;
  font-size:18px;
  line-height:1.6rem !important;
  word-break:break-word;
}
.note-editor.note-frame .note-editing-area .note-editable p,
.note-editor.note-frame .note-editing-area .note-editable div,
.note-editor.note-frame .note-editing-area .note-editable li{
  line-height:1.6rem !important;
  margin:0;
}
.note-dropdown-menu {z-index:1000;}
.note-editor.note-frame .note-editing-area .note-editable img{
  max-width:100%;
  height:auto;
}
@media (max-width: 900px){
  .admin-post-form-grid{grid-template-columns:1fr;}
  .admin-post-sidebox{margin:0;}
  .admin-posts-searchbar .admin-input{width:100% !important;}
}


/* === Student list/detail cleanup (V17) === */
.admin-card-head-tight{
  margin-bottom:16px;
  align-items:center;
}
.admin-section-title{
  margin:0 0 6px;
  font-size:22px;
  font-weight:700;
}
.admin-list-count,
.admin-log-count{
  color:var(--admin-muted);
  font-size:14px;
  font-weight:600;
}
.admin-table-wrap{
  width:100%;
  overflow-x:auto;
}
.admin-empty-cell{
  padding:18px 10px !important;
  text-align:center !important;
}
.admin-link-strong{
  color:var(--admin-text);
  font-weight:700;
  text-decoration:none;
}
.admin-link-strong:hover{
  color:var(--admin-accent);
}
.admin-status-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:84px;
  padding:7px 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  line-height:1;
  border:1px solid transparent;
}
.admin-status-badge.status-pending{
  background:#fff7ed;
  color:#c2410c;
  border-color:#fdba74;
}
.admin-status-badge.status-active{
  background:#ecfdf5;
  color:#047857;
  border-color:#86efac;
}
.admin-status-badge.status-dormant{
  background:#eff6ff;
  color:#1d4ed8;
  border-color:#93c5fd;
}
.admin-status-badge.status-withdrawn{
  background:#f3f4f6;
  color:#4b5563;
  border-color:#d1d5db;
}
.admin-student-list-table td{
  vertical-align:middle;
}
.admin-student-detail-layout{
  display:grid;
  grid-template-columns:minmax(280px, 420px) minmax(0, 1fr);
  gap:16px;
  margin-bottom:16px;
}
.admin-info-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.admin-info-item{
  padding:14px;
  border:1px solid var(--admin-line);
  border-radius:12px;
  background:#fafafa;
}
.admin-info-label{
  margin-bottom:6px;
  color:var(--admin-muted);
  font-size:13px;
  font-weight:700;
}
.admin-info-value{
  color:var(--admin-text);
  font-size:15px;
  font-weight:600;
  word-break:break-word;
}
.admin-form-stack{
  display:flex;
  flex-direction:column;
  gap:16px;
}
.admin-form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.admin-field{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.admin-field-full{
  width:100%;
}
.admin-field-label{
  color:var(--admin-muted);
  font-size:13px;
  font-weight:700;
}
.admin-field input,
.admin-field select,
.admin-field textarea{
  width:100%;
  border:1px solid var(--admin-line);
  border-radius:12px;
  background:#fff;
  color:var(--admin-text);
  font-size:14px;
  padding:12px 14px;
  outline:none;
}
.admin-checks label input {
	width:20px !important;
}
.admin-field textarea{
  min-height:120px;
  resize:vertical;
}
.admin-field input:focus,
.admin-field select:focus,
.admin-field textarea:focus{
  border-color:var(--admin-accent);
  box-shadow:0 0 0 3px rgba(217,119,6,0.12);
}
.admin-actions{
  flex-wrap:wrap;
  gap:10px;
}
.admin-pill-outline{
  background:#fff;
  color:var(--admin-text);
  border:1px solid var(--admin-line);
}
.admin-log-card{
  margin-top:0;
}
@media (max-width: 980px){
  .admin-student-detail-layout{
    grid-template-columns:1fr;
  }
  .admin-form-grid,
  .admin-info-grid{
    grid-template-columns:1fr;
  }
}



/* board management hero */
.admin-page-hero{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  flex-wrap:wrap;
  margin:8px 0 16px;
  padding:20px 22px;
  background:linear-gradient(135deg, #fff7ed 0%, #ffffff 55%, #fffaf3 100%);
  border:1px solid #f1dcc2;
  border-radius:18px;
  box-shadow:0 10px 24px rgba(15, 23, 42, 0.05);
}
.admin-page-desc{
  margin:8px 0 0;
  color:var(--admin-muted);
  font-size:14px;
  line-height:1.7;
}
.admin-page-hero-badges{
  display:flex;
  flex-direction:column;
  gap:8px;
  min-width:260px;
}
.admin-hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-radius:999px;
  background:#ffffff;
  border:1px solid #ead7bd;
  color:#7c4a03;
  font-size:13px;
  font-weight:700;
}

@media (max-width: 900px){
  .admin-page-hero{
    padding:16px;
    border-radius:16px;
  }
  .admin-page-hero-badges{
    width:100%;
    min-width:0;
  }
}