/* ============================================================
   网页meta信息查询 - 管理后台样式
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

body { font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; font-size: 14px; color: #333; background: #f0f2f5; }
a { color: #209944; text-decoration: none; }
a:hover { color: #177534; }

/* 登录页 */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, #209944, #0f6b33); }
.login-box { background: #fff; border-radius: 8px; padding: 36px 40px; width: 380px; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.login-box h1 { font-size: 20px; text-align: center; margin-bottom: 24px; color: #222; }
.login-box .form-row { margin-bottom: 16px; }
.login-box label { display: block; margin-bottom: 6px; color: #555; font-size: 13px; }
.login-box input {
    width: 100%; padding: 11px 12px; border: 1px solid #d0d7de; border-radius: 4px; font-size: 14px; outline: none;
}
.login-box input:focus { border-color: #209944; }
.login-box .btn-primary { width: 100%; margin-top: 6px; }
.login-back { text-align: center; margin-top: 16px; font-size: 13px; }

/* 布局 */
.admin-wrap { display: flex; min-height: 100vh; }
.admin-sidebar { width: 200px; background: #1f2937; color: #fff; padding: 16px 0; flex-shrink: 0; }
.admin-logo { padding: 8px 20px 18px; font-size: 16px; font-weight: bold; border-bottom: 1px solid #374151; margin-bottom: 10px; }
.admin-nav a {
    display: block; color: #d1d5db; padding: 11px 20px; font-size: 14px; border-left: 3px solid transparent;
}
.admin-nav a:hover { background: #374151; color: #fff; }
.admin-nav a.active { background: #209944; color: #fff; border-left-color: #6ee7a0; }
.nav-badge {
    display: inline-block; background: #ef4444; color: #fff; border-radius: 10px;
    font-size: 11px; padding: 1px 7px; margin-left: 6px;
}
.admin-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.admin-topbar {
    background: #fff; border-bottom: 1px solid #e5e7eb; padding: 0 20px; height: 52px;
    display: flex; align-items: center; justify-content: space-between;
}
.admin-title { font-size: 16px; font-weight: bold; color: #222; }
.admin-user a { margin-left: 16px; font-size: 13px; }
.admin-content { padding: 20px; flex: 1; }
.admin-footer { text-align: center; color: #aaa; font-size: 12px; padding: 14px; }

/* 统计卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { background: #fff; border-radius: 6px; box-shadow: 0 1px 3px rgba(0,0,0,.08); padding: 18px; text-align: center; }
.stat-num { font-size: 28px; font-weight: bold; color: #209944; }
.stat-label { color: #888; font-size: 13px; margin-top: 4px; }

/* 卡片/表格 */
.card { background: #fff; border-radius: 6px; box-shadow: 0 1px 3px rgba(0,0,0,.08); padding: 20px; margin-bottom: 20px; }
.card-title { font-size: 16px; color: #222; margin-bottom: 14px; }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #f0f0f0; font-size: 13px; vertical-align: top; }
.data-table th { background: #f7f8fa; color: #666; font-weight: normal; white-space: nowrap; }
.data-table tr:hover td { background: #f8fbf9; }

.table-scroll { overflow-x: auto; }

/* 按钮 */
.btn-primary { background: #209944; color: #fff; border: none; padding: 10px 22px; border-radius: 4px; font-size: 14px; cursor: pointer; display: inline-block; }
.btn-primary:hover { background: #177534; color: #fff; }
.btn-secondary { background: #e5e7eb; color: #333; padding: 10px 22px; border-radius: 4px; font-size: 14px; display: inline-block; }
.btn-secondary:hover { background: #d1d5db; color: #333; }
.btn-danger { background: #dc2626; color: #fff; border: none; padding: 8px 14px; border-radius: 4px; font-size: 13px; cursor: pointer; }
.btn-danger:hover { background: #b91c1c; }
.btn-warn { background: #f59e0b; color: #fff; border: none; padding: 8px 14px; border-radius: 4px; font-size: 13px; cursor: pointer; }
.btn-warn:hover { background: #d97706; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* 工具栏 */
.toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.toolbar-form { display: flex; }
.toolbar-form input { padding: 9px 12px; border: 1px solid #d0d7de; border-radius: 4px; margin-right: 8px; width: 280px; font-size: 13px; }
.quick-links .btn-primary, .quick-links .btn-secondary { margin-right: 10px; margin-bottom: 6px; }

/* 分页 */
.pagination { padding: 14px 0 0; text-align: center; font-size: 13px; }
.pagination a { margin: 0 6px; color: #209944; }
.pagination span { color: #888; margin: 0 8px; }

/* 表单 */
.form-panel { max-width: 760px; }
.form-row { margin-bottom: 16px; }
.form-row label { display: block; margin-bottom: 6px; color: #555; font-size: 13px; }
.form-row input, .form-row textarea, .form-row select {
    width: 100%; padding: 10px 12px; border: 1px solid #d0d7de; border-radius: 4px; font-size: 14px; font-family: inherit; outline: none;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { border-color: #209944; }
.form-actions { display: flex; gap: 10px; }
.form-inline .form-row { max-width: 400px; }

/* Tab 导航 */
.tab-nav { border-bottom: 1px solid #e5e7eb; margin-bottom: 16px; }
.tab-nav a { display: inline-block; padding: 10px 18px; color: #666; font-size: 14px; border-bottom: 2px solid transparent; }
.tab-nav a:hover { color: #209944; }
.tab-nav a.active { color: #209944; border-bottom-color: #209944; font-weight: bold; }

/* 问答块 */
.qa-block { border: 1px solid #e5e7eb; border-radius: 6px; padding: 16px; margin-bottom: 16px; }
.qa-block-head { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; color: #888; font-size: 12px; margin-bottom: 8px; }
.qa-title { font-size: 16px; font-weight: bold; margin-bottom: 6px; }
.qa-content { color: #555; font-size: 13px; margin-bottom: 10px; }
.qa-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.qa-answers { margin-top: 12px; padding-top: 12px; border-top: 1px dashed #ddd; }
.qa-answers summary { cursor: pointer; color: #209944; font-size: 13px; margin-bottom: 8px; }
.qa-answer { background: #f8f9fb; border-radius: 6px; padding: 12px; margin-bottom: 10px; }

.regen-list { margin: 0 0 14px 18px; color: #555; font-size: 13px; }
.regen-list li { margin-bottom: 6px; }
.regen-list code { background: #f1f5f9; padding: 2px 6px; border-radius: 3px; }

/* 徽标 (复用前台) */
.badge { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: 12px; color: #fff; }
.badge-green { background: #16a34a; }
.badge-red { background: #e33; }
.badge-yellow { background: #f59e0b; }
.badge-blue { background: #2563eb; }

.empty { text-align: center; color: #aaa; padding: 26px 0; }
.time-cell { color: #999; font-size: 12px; white-space: nowrap; }
.alert-success { background: #ecfdf3; color: #16a34a; padding: 12px 14px; border-radius: 4px; margin-bottom: 14px; border: 1px solid #bbf7d0; }
.alert-error { background: #fef2f2; color: #dc2626; padding: 12px 14px; border-radius: 4px; margin-bottom: 14px; border: 1px solid #fecaca; }
.form-tip { color: #999; font-size: 12px; margin-bottom: 12px; }

@media (max-width: 768px) {
    .admin-wrap { flex-direction: column; }
    .admin-sidebar { width: 100%; }
    .admin-nav a { display: inline-block; }
    .toolbar-form input { width: 160px; }
}