/* ─── 관리자 레이아웃 ────────────────────────── */
.admin-body { background: #f1f5f9; }
.admin-layout { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: #1e293b;
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-brand {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #334155;
}
.admin-brand a { color: #f8fafc; font-weight: 700; font-size: 1rem; }

.admin-nav { padding: 1rem 0; flex: 1; }
.admin-nav hr { border: none; border-top: 1px solid #334155; margin: .75rem 0; }
.admin-nav-link {
  display: block;
  padding: .6rem 1.5rem;
  font-size: .875rem;
  color: #94a3b8;
  transition: background .15s, color .15s;
}
.admin-nav-link:hover { background: #334155; color: #f8fafc; }
.admin-logout { color: #f87171 !important; }

.admin-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.admin-header {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: 1rem 2rem;
}
.admin-page-title { font-size: 1.2rem; font-weight: 700; }
.admin-content { padding: 2rem; flex: 1; }

/* ─── 로그인 ─────────────────────────────────── */
.admin-login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: #f1f5f9; }
.login-wrap { width: 100%; max-width: 400px; padding: 1rem; }
.login-box { background: #fff; border-radius: .75rem; padding: 2.5rem; box-shadow: 0 4px 24px rgba(0,0,0,.1); }
.login-title { text-align: center; font-size: 1.4rem; font-weight: 800; margin-bottom: 2rem; line-height: 1.4; }
.login-title small { font-size: .75rem; font-weight: 400; color: #64748b; }
.login-form { display: flex; flex-direction: column; gap: 1rem; }

/* ─── 폼 ─────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .85rem; font-weight: 600; }
.req { color: #ef4444; }
.form-control {
  width: 100%; padding: .55rem .85rem;
  border: 1px solid #e2e8f0; border-radius: .4rem;
  background: #f8fafc; transition: border-color .15s;
}
.form-control:focus { outline: none; border-color: #2563eb; background: #fff; }
textarea.form-control { resize: vertical; }
.form-control-file { font-size: .875rem; }
.form-hint { font-size: .78rem; color: #64748b; }

.form-row { display: flex; gap: 1rem; }
.form-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.form-col-main { flex: 1; }
.form-actions { display: flex; gap: .75rem; margin-top: 1.5rem; flex-wrap: wrap; }

/* ─── 대시보드 ───────────────────────────────── */
.dashboard-stats { display: flex; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
.stat-card {
  background: #fff; border-radius: .5rem; padding: 1.5rem 2rem;
  border: 1px solid #e2e8f0; min-width: 160px;
}
.stat-value { font-size: 2rem; font-weight: 800; color: #2563eb; }
.stat-label { font-size: .82rem; color: #64748b; margin-top: .25rem; }

/* ─── 섹션 헤더 ──────────────────────────────── */
.section-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem;
}
.section-header h2 { font-size: 1rem; font-weight: 700; }
.dashboard-section { background: #fff; border-radius: .5rem; padding: 1.5rem; border: 1px solid #e2e8f0; }

/* ─── 테이블 ─────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.data-table th { text-align: left; padding: .6rem .8rem; border-bottom: 2px solid #e2e8f0; font-size: .78rem; color: #64748b; }
.data-table td { padding: .6rem .8rem; border-bottom: 1px solid #f1f5f9; vertical-align: middle; }
.data-table tr:hover td { background: #f8fafc; }
.table-actions { display: flex; gap: .4rem; }
.inline-form { display: inline; }

/* ─── 기사 편집폼 ────────────────────────────── */
.article-form { background: #fff; border-radius: .5rem; padding: 2rem; border: 1px solid #e2e8f0; display: flex; flex-direction: column; gap: 1.25rem; }
.thumb-preview { max-width: 200px; border-radius: .4rem; margin-top: .5rem; }
.text-muted { color: #64748b; font-size: .85rem; }

@media (max-width: 900px) {
  .admin-sidebar { width: 64px; }
  .admin-brand, .admin-nav-link { overflow: hidden; }
  .admin-brand a span, .admin-nav-link { font-size: 0; }
  .form-row-3 { grid-template-columns: 1fr; }
}