/* ============================================================
   微爱OPC 管理后台 — 简洁政务风 (admin.css)
   仅后台加载, 不影响前台; 红色主调 + 白底 + 方正卡片
   ============================================================ */

/* ---------- 主题变量 (内联 var() 同步适配) ---------- */
body.opc-admin, body.opc-admin-login {
  --gov-red: #c30d23;
  --gov-red-dark: #9a0a1c;
  --gov-red-light: #fef2f3;
  --gov-gold: #d4a818;
  --gov-gold-dark: #b8860b;
  --gov-gold-light: #faf6e8;
  --navy: #1a365d;
  --primary: #c30d23;
  --primary-dark: #9a0a1c;
  --primary-light: #fef2f3;
  --accent: #1a365d;
  --success: #15803d;
  --danger: #b91c1c;
  --warning: #b45309;

  --bg: #f4f5f7;
  --bg-2: #f0f2f5;
  --card-bg: #ffffff;
  --text: #1a2233;
  --text-2: #3f4a5a;
  --text-3: #6b7280;
  --text-light: #6b7280;
  --border: #e5e8ee;
  --border-2: #cfd5de;

  --shadow-sm: 0 1px 3px rgba(16, 24, 40, .06);
  --shadow: 0 2px 10px rgba(16, 24, 40, .08);
  --shadow-lg: 0 8px 24px rgba(16, 24, 40, .12);
  --radius: 4px;
  --radius-sm: 3px;
  --radius-lg: 6px;

  color-scheme: light;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", -apple-system, sans-serif;
}

body.opc-admin a { color: var(--gov-red); }
body.opc-admin a:hover { color: var(--gov-red-dark); }

/* 滚动条 */
body.opc-admin ::-webkit-scrollbar, body.opc-admin-login ::-webkit-scrollbar { width: 8px; height: 8px; }
body.opc-admin ::-webkit-scrollbar-thumb, body.opc-admin-login ::-webkit-scrollbar-thumb {
  background: #c6ccd6; border-radius: 4px;
}
body.opc-admin ::-webkit-scrollbar-thumb:hover { background: #aab2bf; }
body.opc-admin ::-webkit-scrollbar-track { background: transparent; }

/* ---------- 顶栏 (政务红) ---------- */
.opc-topbar {
  position: sticky; top: 0; z-index: 100;
  background: linear-gradient(135deg, #c30d23 0%, #a30d1e 100%);
  box-shadow: var(--shadow);
}
.opc-topbar::after {
  content: ''; display: block; height: 3px;
  background: linear-gradient(90deg, var(--gov-gold), #f0d060 45%, var(--gov-gold));
}
.opc-topbar-inner {
  max-width: 1600px; margin: 0 auto; padding: 0 22px; height: 58px;
  display: flex; align-items: center; gap: 14px;
}
.opc-brand { display: flex; align-items: center; gap: 10px; text-decoration: none !important; }
.opc-brand-mark {
  width: 32px; height: 32px; border-radius: 3px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; font-weight: 800; color: #c30d23;
  background: #fff;
}
.opc-brand-name { line-height: 1; color: #fff; font-size: 17px; font-weight: 700; letter-spacing: .5px; white-space: nowrap; }
.opc-brand-name b { color: #f5cf5e; font-weight: 800; margin: 0 1px; }
.opc-topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.opc-live {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; color: #fff; padding: 4px 12px; border-radius: 2px;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .26);
}
.opc-live i { width: 6px; height: 6px; border-radius: 50%; background: #7ce38b; box-shadow: 0 0 6px rgba(124, 227, 139, .9); animation: opcPulse 2.4s infinite; }
@keyframes opcPulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

/* 顶栏按钮: 白描边 */
body.opc-admin .opc-topbar .btn-outline {
  background: transparent; border: 1px solid rgba(255, 255, 255, .55); color: #fff !important;
}
body.opc-admin .opc-topbar .btn-outline:hover {
  background: rgba(255, 255, 255, .14); border-color: #fff; color: #fff !important;
}
.opc-exit:hover { background: rgba(255, 255, 255, .14) !important; border-color: #fff !important; color: #fff !important; }

/* ---------- 布局 ---------- */
body.opc-admin .admin-layout { display: flex; min-height: calc(100vh - 61px); }

body.opc-admin .admin-sidebar {
  width: 210px; flex-shrink: 0; padding: 10px 0 14px;
  background: #fff; border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
}
body.opc-admin .admin-sidebar .opc-side-label {
  padding: 14px 20px 6px; font-size: 11px; font-weight: 700; letter-spacing: 2px;
  color: #98a2b3;
}
body.opc-admin .admin-sidebar a {
  display: flex; align-items: center; padding: 11px 20px 11px 23px;
  font-size: 14px; color: var(--text-2); text-decoration: none !important;
  position: relative; transition: background .15s, color .15s;
}
body.opc-admin .admin-sidebar a:hover { background: #f7f8fa; color: var(--gov-red); }
body.opc-admin .admin-sidebar a.active {
  background: var(--gov-red-light); color: var(--gov-red); font-weight: 700;
}
body.opc-admin .admin-sidebar a.active::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--gov-red);
}
.opc-side-foot {
  margin-top: auto; padding: 16px 20px 4px; font-size: 11px; letter-spacing: 1px;
  color: #b3bac5; display: flex; align-items: center; gap: 6px;
}
.opc-side-foot i { width: 5px; height: 5px; border-radius: 50%; background: #c6ccd6; }

body.opc-admin .admin-content { flex: 1; padding: 24px 28px 48px; min-width: 0; }

/* 页面标题 */
body.opc-admin .admin-content h2 {
  font-size: 20px; font-weight: 700; color: var(--text);
  padding-left: 14px; position: relative; margin-bottom: 20px !important;
}
body.opc-admin .admin-content h2::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 4px; height: 18px; border-radius: 1px; background: var(--gov-red);
}

/* ---------- 卡片 ---------- */
body.opc-admin .card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden; margin-bottom: 20px;
  animation: opcIn .25s ease both;
}
body.opc-admin .card:hover { box-shadow: var(--shadow); }
@keyframes opcIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

body.opc-admin .card-header {
  padding: 13px 18px; border-bottom: 1px solid var(--border);
  background: #fafbfc;
}
body.opc-admin .card-header h3 { font-size: 15px; font-weight: 700; color: var(--text); display: flex; align-items: center; }
body.opc-admin .card-header h3::before {
  content: ''; width: 3px; height: 14px; border-radius: 1px; display: inline-block;
  background: var(--gov-red); margin-right: 9px;
}
body.opc-admin .card-body { padding: 18px; }
body.opc-admin .card-footer { padding: 12px 18px; border-top: 1px solid var(--border); background: #fafbfc; }

/* ---------- 统计卡 ---------- */
body.opc-admin .stats-grid { gap: 14px; margin-bottom: 24px; }
body.opc-admin .stat-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  border-top: 3px solid var(--gov-red);
  padding: 18px 20px 16px; box-shadow: var(--shadow-sm);
  animation: opcIn .3s ease both; transition: box-shadow .18s, transform .18s;
}
body.opc-admin .stat-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
body.opc-admin .stat-card:nth-child(2) { border-top-color: var(--gov-gold); }
body.opc-admin .stat-card:nth-child(3) { border-top-color: var(--navy); }
body.opc-admin .stat-card:nth-child(4) { border-top-color: var(--success); }
body.opc-admin .stat-card:nth-child(5) { border-top-color: #0e7490; }
body.opc-admin .stat-card .num { font-size: 27px; font-weight: 800; color: var(--gov-red); line-height: 1.3; font-variant-numeric: tabular-nums; }
body.opc-admin .stat-card:nth-child(2) .num { color: var(--gov-gold-dark); }
body.opc-admin .stat-card:nth-child(3) .num { color: var(--navy); }
body.opc-admin .stat-card:nth-child(4) .num { color: var(--success); }
body.opc-admin .stat-card:nth-child(5) .num { color: #0e7490; }
body.opc-admin .stat-card .label { font-size: 12.5px; color: var(--text-3); margin-top: 4px; }

/* ---------- 表格 ---------- */
body.opc-admin .table { border-collapse: collapse; }
body.opc-admin .table th {
  font-size: 12.5px; font-weight: 700; color: var(--text-2); letter-spacing: .4px;
  background: #f8f9fb; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
body.opc-admin .table td { color: var(--text-2); border-bottom: 1px solid #f0f2f5; font-size: 14px; }
body.opc-admin .table tbody tr { transition: background .12s; }
body.opc-admin .table tbody tr:hover { background: #fafbfc; }
body.opc-admin .table tbody tr:last-child td { border-bottom: none; }

/* ---------- 按钮 ---------- */
body.opc-admin .btn { border-radius: 3px; font-weight: 600; cursor: pointer; transition: all .15s; }
body.opc-admin .btn-primary {
  background: var(--gov-red); border: 1px solid var(--gov-red); color: #fff !important;
}
body.opc-admin .btn-primary:hover { background: var(--gov-red-dark); border-color: var(--gov-red-dark); color: #fff !important; }
body.opc-admin .btn-outline {
  background: #fff; border: 1px solid var(--border-2); color: var(--text-2) !important;
}
body.opc-admin .btn-outline:hover { border-color: var(--gov-red); color: var(--gov-red) !important; }
body.opc-admin .btn-delete, body.opc-admin .btn-outline.btn-delete { color: var(--danger) !important; }
body.opc-admin .btn-delete:hover, body.opc-admin .btn-outline.btn-delete:hover {
  background: #fef2f2; border-color: var(--danger); color: var(--danger) !important;
}

/* ---------- 表单 ---------- */
body.opc-admin .form-group label { color: var(--text-2); font-size: 13.5px; font-weight: 600; }
body.opc-admin .form-control {
  background: #fff; border: 1px solid var(--border-2);
  color: var(--text); border-radius: 3px; font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
body.opc-admin .form-control::placeholder { color: #98a2b3; }
body.opc-admin .form-control:focus {
  outline: none; border-color: var(--gov-red);
  box-shadow: 0 0 0 3px rgba(195, 13, 35, .08);
}
body.opc-admin textarea.form-control { line-height: 1.7; }
body.opc-admin select {
  background: #fff; color: var(--text); border: 1px solid var(--border-2);
  border-radius: 3px; padding: 4px 8px;
}
body.opc-admin select:focus { outline: none; border-color: var(--gov-red); }
body.opc-admin input[type="checkbox"] { accent-color: var(--gov-red); }
body.opc-admin code {
  background: #f0f2f5; color: var(--gov-red-dark);
  padding: 1px 6px; border-radius: 3px; font-size: 12.5px;
}
body.opc-admin hr { border: none; border-top: 1px solid var(--border); }

/* ---------- 提示条 ---------- */
body.opc-admin .form-success, body.opc-admin-login .form-success {
  color: var(--success); background: #f0fdf4;
  border: 1px solid #bbf7d0; border-radius: 3px; font-size: 13.5px;
  animation: opcIn .25s ease both;
}
body.opc-admin .form-error, body.opc-admin-login .form-error {
  color: var(--danger); background: #fef2f2;
  border: 1px solid #fecaca; border-radius: 3px; font-size: 13.5px;
  animation: opcIn .25s ease both;
}

/* ---------- 筛选 Tab ---------- */
body.opc-admin .filter-tabs { gap: 8px; margin-bottom: 20px; }
body.opc-admin .filter-tab {
  padding: 7px 18px; border-radius: 3px; font-size: 13.5px; font-weight: 600;
  background: #fff; border: 1px solid var(--border-2); color: var(--text-2) !important;
  transition: all .15s;
}
body.opc-admin .filter-tab:hover { border-color: var(--gov-red); color: var(--gov-red) !important; }
body.opc-admin .filter-tab.active {
  background: var(--gov-red); border-color: var(--gov-red); color: #fff !important;
}

/* ---------- 分页 ---------- */
body.opc-admin .pagination a, body.opc-admin .pagination span {
  background: #fff; border: 1px solid var(--border-2);
  color: var(--text-2) !important; border-radius: 3px;
}
body.opc-admin .pagination a:hover { border-color: var(--gov-red); color: var(--gov-red) !important; }
body.opc-admin .pagination .active { background: var(--gov-red); border-color: var(--gov-red); color: #fff !important; }

/* ---------- 登录页 ---------- */
body.opc-admin-login {
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(900px 380px at 85% -10%, rgba(195, 13, 35, .06), transparent 60%),
    var(--bg);
}
body.opc-admin-login::after {
  content: ''; position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 10;
  background: linear-gradient(90deg, var(--gov-red), #a30d1e);
  border-bottom: 2px solid var(--gov-gold);
}
.opc-login-wrap {
  position: relative; z-index: 1; width: 100%; max-width: 420px;
  padding: 40px 24px; animation: opcIn .3s ease both;
}
body.opc-admin-login .auth-card {
  max-width: none; margin: 0; padding: 36px 34px 28px;
  background: #fff; border: 1px solid var(--border); border-radius: 6px;
  border-top: 4px solid var(--gov-red);
  box-shadow: 0 8px 32px rgba(16, 24, 40, .10);
}
.opc-login-logo {
  width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, #c30d23, #9a0a1c);
}
body.opc-admin-login .auth-card h2 {
  text-align: center; margin-bottom: 4px; font-size: 20px; font-weight: 700; color: var(--text);
}
.opc-login-sub {
  text-align: center; font-size: 11px; letter-spacing: 4px; color: #98a2b3;
  font-weight: 600; margin-bottom: 26px;
}
.opc-login-sub::before, .opc-login-sub::after {
  content: ''; display: inline-block; width: 24px; height: 1px;
  background: #d5dae2; vertical-align: middle; margin: 0 10px;
}
.opc-login-btn { width: 100%; padding: 11px !important; font-size: 15px !important; letter-spacing: 8px !important; text-indent: 8px; }
.opc-login-foot { text-align: center; margin-top: 16px; font-size: 13px; }
.opc-login-foot a { color: var(--gov-red); text-decoration: none; }
.opc-login-foot a:hover { color: var(--gov-red-dark); }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  body.opc-admin .admin-sidebar { width: 180px; }
  body.opc-admin .admin-sidebar a { padding: 10px 16px; font-size: 13.5px; }
  body.opc-admin .admin-content { padding: 20px 18px 40px; }
}
@media (max-width: 768px) {
  body.opc-admin .admin-sidebar { display: none; }
  body.opc-admin .admin-content { padding: 16px 12px 36px; }
  .opc-topbar-inner { padding: 0 14px; }
  .opc-live { display: none; }
}

/* ===== 微爱官网 · 官网首页管理 (2026-08-28) ===== */
body.opc-admin .brand-meta-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px;
}
body.opc-admin .brand-meta-item {
  background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--gov-red);
  border-radius: var(--radius); padding: 14px 18px;
}
body.opc-admin .brand-meta-item:nth-child(2) { border-top-color: var(--gov-gold); }
body.opc-admin .brand-meta-item:nth-child(3) { border-top-color: var(--navy); }
body.opc-admin .brand-meta-item:nth-child(4) { border-top-color: var(--success); }
body.opc-admin .brand-meta-item .bm-num {
  font-size: 20px; font-weight: 800; color: var(--gov-red); line-height: 1.4;
  font-variant-numeric: tabular-nums; word-break: break-all;
}
body.opc-admin .brand-meta-item:nth-child(2) .bm-num { color: var(--gov-gold-dark); }
body.opc-admin .brand-meta-item:nth-child(3) .bm-num { color: var(--navy); }
body.opc-admin .brand-meta-item:nth-child(4) .bm-num { color: var(--success); font-size: 16px; }
body.opc-admin .brand-meta-item .bm-label { font-size: 12px; color: var(--text-light); margin-top: 2px; }
body.opc-admin textarea.brand-editor {
  width: 100%; min-height: 540px; resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 12.5px; line-height: 1.65; tab-size: 2; white-space: pre; overflow-x: auto;
  background: #fbfcfe; padding: 14px 16px;
}
@media (max-width: 860px) {
  body.opc-admin .brand-meta-row { grid-template-columns: repeat(2, 1fr); }
}

/* ===== 微爱官网 CMS 表单 (2026-08-28 v2) ===== */
body.opc-admin .bm-tip { font-size: 13px; color: var(--text-light); margin-bottom: 18px; line-height: 1.9; }
body.opc-admin .bm-card { margin-bottom: 20px; }
body.opc-admin .bm-body { display: flex; flex-direction: column; gap: 14px; }
body.opc-admin .bm-inline { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
body.opc-admin .bm-f { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
body.opc-admin .bm-f > label { font-size: 12.5px; font-weight: 600; color: #33455f; }
body.opc-admin .bm-f .form-control { width: 100%; font-size: 13.5px; padding: 9px 12px; }
body.opc-admin .bm-ta { font-size: 13px !important; line-height: 1.7; resize: vertical; }
body.opc-admin .bm-row { display: flex; gap: 12px; align-items: flex-start; padding: 12px; background: #f8fafd; border: 1px solid var(--border); border-radius: var(--radius); }
body.opc-admin .bm-row-no { flex: 0 0 auto; min-width: 58px; text-align: center; font-size: 12px; font-weight: 700; color: #fff; background: var(--gov-red); border-radius: 20px; padding: 4px 10px; margin-top: 4px; }
body.opc-admin .bm-row:nth-child(even) .bm-row-no { background: var(--navy); }
body.opc-admin .bm-row-body { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; flex: 1; }
body.opc-admin .bm-miss { font-size: 13px; color: #b45309; background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius); padding: 10px 14px; }
body.opc-admin .bm-actions { display: flex; gap: 12px; align-items: center; margin: 8px 0 24px; flex-wrap: wrap; }
body.opc-admin .bm-ok { font-size: 13.5px; color: #15803d; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: var(--radius); padding: 12px 16px; line-height: 1.8; }
body.opc-admin .bm-warn { font-size: 13.5px; color: #b45309; background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius); padding: 12px 16px; line-height: 1.8; }
body.opc-admin .bm-quick { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
body.opc-admin .bm-q-link { display: block; padding: 16px 18px; background: #f8fafd; border: 1px solid var(--border); border-left: 4px solid var(--gov-red); border-radius: var(--radius); color: #1f2f44; font-size: 15px; font-weight: 700; text-decoration: none; transition: .2s; }
body.opc-admin .bm-q-link:hover { background: #fff; border-color: var(--border-2); box-shadow: var(--shadow); color: var(--gov-red); }
body.opc-admin .bm-q-link span { display: block; font-size: 12px; font-weight: 400; color: var(--text-light); margin-top: 5px; line-height: 1.7; }
@media (max-width: 860px) {
  body.opc-admin .bm-inline { grid-template-columns: 1fr; }
  body.opc-admin .bm-row { flex-direction: column; }
  body.opc-admin .bm-row-no { margin-top: 0; }
}