/* ===== 管理端样式 ===== */
:root {
  --primary: #1a3a6c; --primary-light: #244d8f; --primary-dark: #122952;
  --accent: #c9a96e; --bg: #f0f2f5; --card: #fff; --text: #1a1a2e; --text2: #5c5c7a; --muted: #9090a0;
  --border: #e2e4ea; --shadow: 0 2px 12px rgba(26,58,108,.08); --danger: #c0392b;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif; background: var(--bg); color: var(--text); font-size: 14px; }
a { text-decoration: none; color: inherit; }

/* 登录页 */
.login-body { background: linear-gradient(135deg, var(--primary-dark), var(--primary) 60%, var(--primary-light)); min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { background: #fff; border-radius: 14px; box-shadow: 0 10px 40px rgba(0,0,0,.3); padding: 40px 36px; width: 100%; max-width: 380px; text-align: center; }
.login-card h1 { font-size: 20px; color: var(--primary); }
.login-sub { color: var(--text2); margin: 4px 0 18px; font-size: 13px; }
.login-card input { width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-error { background: #fdedec; color: var(--danger); font-size: 13px; padding: 8px 12px; border-radius: 6px; margin-bottom: 12px; }
.login-hint { color: var(--muted); font-size: 12px; margin-top: 14px; }

/* 布局 */
.admin-header { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; }
.admin-header-inner { max-width: 1200px; margin: 0 auto; padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { font-size: 17px; font-weight: 700; }
.brand-sub { font-size: 12px; color: var(--accent-light); margin-left: 8px; font-weight: 400; }
.admin-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.admin-nav a { padding: 7px 14px; border-radius: 6px; font-size: 13px; color: rgba(255,255,255,.85); }
.admin-nav a:hover { background: rgba(255,255,255,.1); }
.admin-nav a.on { background: rgba(255,255,255,.16); color: var(--accent-light); font-weight: 600; }
.admin-main { max-width: 1200px; margin: 0 auto; padding: 24px 20px 60px; }

/* 统计卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { background: var(--card); border-radius: 12px; box-shadow: var(--shadow); padding: 18px; }
.stat-num { font-size: 26px; font-weight: 700; color: var(--primary); }
.stat-label { color: var(--text2); font-size: 13px; margin-top: 2px; }

/* 面板与表格 */
.panel { background: var(--card); border-radius: 12px; box-shadow: var(--shadow); padding: 20px; margin-bottom: 20px; }
.panel.narrow { max-width: 680px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.panel-head h2 { font-size: 16px; color: var(--primary); border-left: 4px solid var(--accent); padding-left: 10px; }
.panel-head-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.panel-head-row h2 { font-size: 16px; color: var(--primary); }
.grow { flex: 1; }
.two-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .two-cols { grid-template-columns: 1fr; } }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; color: var(--text2); font-size: 12px; padding: 8px 10px; border-bottom: 2px solid var(--border); white-space: nowrap; }
.data-table td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tr:hover td { background: #fafbfd; }
.pname { color: var(--primary); font-weight: 600; }
.slug { color: var(--muted); font-size: 12px; margin-left: 8px; font-family: monospace; }
.ops { white-space: nowrap; }
.mono { font-family: monospace; font-size: 12px; color: var(--text2); }
.empty { color: var(--muted); text-align: center; padding: 30px 0; }

.badge { display: inline-block; background: #eef2f9; color: var(--primary); font-size: 12px; padding: 2px 8px; border-radius: 999px; margin-left: 4px; }
.badge-status { background: #e8f1f8; color: #2c5f8a; margin-left: 0; }
.badge-danger { background: #fdedec; color: var(--danger); }

/* 表单 */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 13px; color: var(--text2); margin-bottom: 5px; font-weight: 600; }
.form-row input, .form-row select, .form-row textarea { width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit; background: #fff; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--accent); }
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .form-row.two { grid-template-columns: 1fr; } }
.field-hint { color: var(--muted); font-size: 12px; margin-top: 4px; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 18px; }
.filter-form select { padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; }

.btn, .btn-primary, .btn-danger { display: inline-block; padding: 9px 18px; border-radius: 8px; font-size: 14px; cursor: pointer; border: none; }
.btn { background: #eef2f9; color: var(--primary); }
.btn:hover { background: #e2e9f6; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-light); }
.btn-danger { background: #fdedec; color: var(--danger); padding: 5px 12px; font-size: 13px; }
.btn-danger:hover { background: #f9d7d4; }
.msg { margin-left: 10px; font-size: 13px; color: var(--primary); }
.msg.err { color: var(--danger); }
.hint { color: var(--muted); font-size: 12px; margin-top: 10px; }
.token-btn { font-family: monospace; font-size: 12px; word-break: break-all; white-space: normal; text-align: left; max-width: 420px; cursor: pointer; }
.token-cell { max-width: 440px; }