/* =====================================================
   布丁云网站数据统计系统 - 全局样式（现代 SaaS 风格，主色蓝 #2563eb）
   版权所有：布丁云（广东）网络科技有限公司
   ===================================================== */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #eff6ff;
    --bg: #f5f7fb;
    --card: #ffffff;
    --border: #e5e9f2;
    --text: #1f2937;
    --text-sub: #6b7280;
    --green: #16a34a;
    --red: #dc2626;
    --orange: #f59e0b;
    --radius: 10px;
    --shadow: 0 2px 10px rgba(17, 24, 39, .06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6; }
/* ---------- 滚动平滑与渲染性能优化 ---------- */
html { scroll-behavior: smooth; }
body { overflow-x: hidden; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
* { -webkit-tap-highlight-color: transparent; }
::selection { background: rgba(37,99,235,.15); }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(100,116,139,.35); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(100,116,139,.55); }
::-webkit-scrollbar-track { background: transparent; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ---------- 顶部导航 ---------- */
.navbar { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.navbar .inner { max-width: 1120px; margin: 0 auto; padding: 0 20px; height: 60px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 700; color: var(--text); }
.logo img { height: 34px; width: auto; display: block; }
.logo .dot { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, #3b82f6, #1d4ed8); display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 14px; }
.nav-links a { margin-left: 20px; color: var(--text-sub); }
.nav-links a:hover { color: var(--primary); }

/* ---------- 按钮 ---------- */
.btn { display: inline-block; padding: 8px 18px; border-radius: 8px; border: 1px solid transparent; font-size: 14px; cursor: pointer; background: var(--primary); color: #fff; transition: background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.btn:hover { background: var(--primary-dark); color: #fff; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-sm { padding: 4px 10px; font-size: 13px; border-radius: 6px; }
.btn-danger { background: var(--red); }
.btn-danger:hover { background: #b91c1c; }
.btn-green { background: var(--green); }
.btn-green:hover { background: #15803d; }

/* ---------- 卡片 / 面板 ---------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.card + .card { margin-top: 16px; }
.card h3 { font-size: 15px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.stat-card .num { font-size: 26px; font-weight: 700; color: var(--primary); }
.stat-card .lbl { color: var(--text-sub); font-size: 13px; margin-top: 2px; }

/* ---------- 表格 ---------- */
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; }
th, td { border-bottom: 1px solid var(--border); padding: 10px 12px; text-align: left; font-size: 13px; }
th { background: #f8fafc; color: var(--text-sub); font-weight: 600; white-space: nowrap; }
tr:hover td { background: #fafcff; }
.mono { font-family: Consolas, Menlo, monospace; font-size: 12px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 12px; background: var(--primary-light); color: var(--primary); }
.badge-red { background: #fee2e2; color: var(--red); }
.badge-gray { background: #f3f4f6; color: #6b7280; }
[data-theme="dark"] .badge-gray { background: #334155; color: #94a3b8; }
.badge-green { background: #dcfce7; color: var(--green); }

/* ---------- 表单 ---------- */
.form-item { margin-bottom: 14px; }
.form-item label { display: block; margin-bottom: 6px; color: var(--text-sub); font-size: 13px; }
.form-item input { width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; transition: border .2s; }
.form-item input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, .1); }

/* ---------- 认证页 ---------- */
.auth-wrap { min-height: calc(100vh - 60px); display: flex; align-items: center; justify-content: center; padding: 30px 16px; }
.auth-card { width: 380px; background: #fff; border-radius: 14px; box-shadow: 0 10px 40px rgba(17, 24, 39, .1); padding: 36px 36px 30px; }
.auth-card h2 { font-size: 22px; text-align: center; margin-bottom: 4px; }
.auth-card .sub { text-align: center; color: var(--text-sub); font-size: 13px; margin-bottom: 24px; }
.auth-tip { margin-top: 16px; text-align: center; font-size: 13px; color: var(--text-sub); }
.divider { display: flex; align-items: center; gap: 12px; color: var(--text-sub); font-size: 12px; margin: 18px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.rainbow-btn { display: block; text-align: center; padding: 9px; border: 1px solid var(--border); border-radius: 8px; color: var(--text); }
.rainbow-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- 首页 Hero ---------- */
.hero { background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 55%, #3b82f6 100%); color: #fff; padding: 72px 20px 60px; text-align: center; }
.hero h1 { font-size: 34px; margin-bottom: 14px; font-weight: 700; }
.hero p { font-size: 16px; color: rgba(255,255,255,.85); max-width: 640px; margin: 0 auto 26px; }
.hero .btn { background: #fff; color: var(--primary); padding: 11px 30px; font-size: 15px; }
.hero .btn:hover { background: #f0f6ff; }
.hero .stats-row { margin-top: 40px; display: flex; justify-content: center; gap: 48px; }
.hero .stats-row b { display: block; font-size: 28px; }
.hero .stats-row span { font-size: 13px; color: rgba(255,255,255,.75); }

.section { max-width: 1120px; margin: 0 auto; padding: 56px 20px; }
.section h2 { text-align: center; font-size: 24px; margin-bottom: 36px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; }
.feature { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 24px 22px; box-shadow: var(--shadow); }
.feature .icon { width: 42px; height: 42px; border-radius: 10px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 14px; }
.feature h4 { margin-bottom: 8px; font-size: 15px; }
.feature p { color: var(--text-sub); font-size: 13px; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; counter-reset: step; }
.step { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 22px; text-align: center; }
.step .no { width: 30px; height: 30px; margin: 0 auto 10px; border-radius: 50%; background: var(--primary); color: #fff; line-height: 30px; font-weight: 700; }
.step h4 { margin-bottom: 6px; }
.step p { color: var(--text-sub); font-size: 13px; }

.site-footer { border-top: 1px solid var(--border); background: #fff; text-align: center; color: var(--text-sub); font-size: 13px; padding: 22px 16px; }

/* ---------- 用户中心 ---------- */
.wrap { max-width: 1120px; margin: 24px auto; padding: 0 20px; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; flex-wrap: wrap; gap: 12px; }
.page-head h2 { font-size: 20px; }
.empty { text-align: center; color: #9ca3af; padding: 36px 0; }
.muted { color: var(--text-sub); font-size: 13px; }

/* ---------- 代码展示块 ---------- */
.code-block { background: #0f172a; color: #e2e8f0; border-radius: 10px; padding: 16px; font-family: Consolas, Menlo, monospace; font-size: 12.5px; overflow-x: auto; margin: 10px 0; white-space: pre; }
.tab-list { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tab-list a { padding: 8px 16px; border-radius: 8px 8px 0 0; color: var(--text-sub); font-size: 14px; }
.tab-list a.active { color: var(--primary); border: 1px solid var(--border); border-bottom-color: #fff; background: #fff; font-weight: 600; }

/* ---------- 后台 ---------- */
.admin-body { display: flex; min-height: 100vh; }
.admin-side { width: 210px; background: #111827; color: #d1d5db; flex-shrink: 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.admin-side .brand { padding: 18px 20px; font-size: 16px; font-weight: 700; color: #fff; border-bottom: 1px solid rgba(255,255,255,.08); }
.admin-side nav a { display: block; padding: 11px 20px; color: #9ca3af; font-size: 14px; }
.admin-side nav a:hover, .admin-side nav a.active { color: #fff; background: rgba(255,255,255,.06); }
.admin-main { flex: 1; padding: 24px; min-width: 0; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.pager { display: flex; gap: 8px; align-items: center; margin-top: 14px; font-size: 13px; color: var(--text-sub); }
.pager a { padding: 4px 10px; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.toolbar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.toolbar input, .toolbar select { padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; outline: none; }
.chart-box { height: 320px; }
.charts-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.charts-2 .card + .card { margin-top: 0 !important; }
@media (max-width: 900px) { .charts-2 { grid-template-columns: 1fr; } .admin-body { flex-direction: column; } .admin-side { width: 100%; position: static; height: auto; overflow: visible; } }

/* ---------- 提示条 ---------- */
.alert { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 14px; }
.alert-info { background: var(--primary-light); color: var(--primary-dark); }
.alert-danger { background: #fee2e2; color: #b91c1c; }
.alert-warn { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
[data-theme="dark"] .alert-warn { background: #3b2f10; border-color: #78571e; color: #fde68a; }

/* ---------- 时间范围筛选（统计报表页） ---------- */
.range-tabs { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.range-tab { display: inline-block; padding: 6px 14px; border: 1px solid var(--border); border-radius: 20px; font-size: 13px; color: var(--text-sub); background: #fff; transition: background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.range-tab:hover { border-color: var(--primary); color: var(--primary); }
.range-tab.on { background: var(--primary); border-color: var(--primary); color: #fff; }
[data-theme="dark"] .range-tab { background: #1e293b; color: #94a3b8; }
[data-theme="dark"] .range-tab.on { background: var(--primary); color: #fff; }

/* ---------- 数据清理页 ---------- */
.clear-range { display: flex; gap: 8px; flex-wrap: wrap; }
.range-btn { padding: 7px 14px; border: 1px solid var(--border); border-radius: 20px; background: #fff; color: var(--text-sub); font-size: 13px; cursor: pointer; transition: background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.range-btn:hover { border-color: var(--primary); color: var(--primary); }
.range-btn.on { background: var(--primary); border-color: var(--primary); color: #fff; }
[data-theme="dark"] .range-btn { background: #1e293b; color: #94a3b8; }
[data-theme="dark"] .range-btn.on { background: var(--primary); color: #fff; }

/* ---------- 布丁云扩展样式 ---------- */
/* 图形验证码 */
.captcha-row { display: flex; gap: 10px; align-items: center; }
.captcha-row input { flex: 1; }
.captcha-img { height: 42px; width: 120px; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; background: #f1f5f9; flex-shrink: 0; }
/* 发送验证码按钮 */
.btn-code { flex-shrink: 0; white-space: nowrap; padding: 9px 12px; font-size: 13px; border-radius: 8px; border: 1px solid var(--border); background: #fff; color: var(--primary); cursor: pointer; }
.btn-code:disabled { color: #9ca3af; cursor: not-allowed; }
/* 公告条 */
.notice-banner { background: linear-gradient(135deg, #eff6ff, #fdf4ff); border: 1px solid #dbeafe; border-radius: var(--radius); padding: 12px 16px; margin-bottom: 16px; font-size: 13px; }
.notice-banner .t { color: var(--primary-dark); font-weight: 600; margin-right: 8px; }
.notice-item { padding: 12px 2px; border-bottom: 1px dashed var(--border); }
.notice-item:last-child { border-bottom: none; }
.notice-item .nt { font-size: 14px; font-weight: 600; }
.notice-item .nc { color: var(--text-sub); margin-top: 6px; white-space: pre-wrap; }
/* 站点代码状态 */
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.status-green { background: var(--green); }
.status-red { background: var(--red); }
.status-gray { background: #9ca3af; }
/* 导出表单 */
.export-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.export-form select, .export-form input[type=date] { padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; outline: none; background: #fff; }
/* 后台设置分区 */
.setting-section { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; background: #fff; }
.setting-section h3 { font-size: 15px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.setting-section .form-item { max-width: 520px; }
.cron-tip { background: #fffbeb; border: 1px solid #fde68a; border-radius: 8px; padding: 10px 14px; font-size: 13px; color: #92400e; margin-top: 8px; }
.cron-tip code { background: #fef3c7; padding: 1px 6px; border-radius: 4px; }

/* ---------- 会员套餐页 ---------- */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 8px; }
.plan-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 26px 24px; box-shadow: var(--shadow); position: relative; display: flex; flex-direction: column; }
.plan-card.hot { border-color: var(--primary); box-shadow: 0 8px 30px rgba(37,99,235,.18); }
.plan-card .tag { position: absolute; top: -10px; right: 16px; background: var(--primary); color: #fff; font-size: 12px; padding: 2px 10px; border-radius: 20px; }
.plan-card .pname { font-size: 17px; font-weight: 700; }
.plan-card .pdesc { color: var(--text-sub); font-size: 13px; margin: 6px 0 14px; }
.plan-card .price { font-size: 30px; font-weight: 800; color: var(--primary); }
.plan-card .price small { font-size: 13px; color: var(--text-sub); font-weight: 400; }
.plan-card .plist { margin: 16px 0 20px; flex: 1; }
.plan-card .plist li { list-style: none; font-size: 13px; color: var(--text-sub); padding: 5px 0 5px 20px; position: relative; }
.plan-card .plist li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.plan-card .plist li.off { color: #b6bfcc; text-decoration: line-through; }
.plan-card .plist li.off::before { content: "×"; color: var(--red); }
.pay-channels { margin-top: 26px; padding-top: 20px; border-top: 1px dashed var(--border); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.pay-channels .chan { padding: 8px 16px; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; background: #fff; font-size: 13px; transition: background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.pay-channels .chan.on { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.pay-channels .chan:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- 支付页 ---------- */
.pay-wrap { max-width: 520px; margin: 40px auto; padding: 0 16px; }
.pay-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 30px; text-align: center; box-shadow: var(--shadow); }
.pay-card .qrcode { width: 220px; height: 220px; margin: 18px auto; padding: 10px; border: 1px solid var(--border); border-radius: 12px; background: #fff; }
.pay-card .qrcode img, .pay-card .qrcode canvas { width: 100%; height: 100%; }
.pay-status { font-size: 15px; font-weight: 600; margin: 8px 0; }
.pay-status.ok { color: var(--green); }
.pay-status.fail { color: var(--red); }
.pay-status.wait { color: var(--orange); }
.pay-order-no { color: var(--text-sub); font-size: 13px; margin-top: 6px; }
.pay-spin { width: 18px; height: 18px; border: 2px solid var(--border); border-top-color: var(--primary); border-radius: 50%; display: inline-block; animation: spin .8s linear infinite; vertical-align: -3px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 等级徽章 ---------- */
.lv-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 20px; }
.lv-vip { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #fff; }
.lv-svip { background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff; }
.lv-free { background: #e5e7eb; color: #6b7280; }

/* ---------- 后台侧边栏分组 ---------- */
.admin-side .side-group { padding: 14px 20px 4px; font-size: 11px; color: #6b7280; letter-spacing: 1px; text-transform: uppercase; }
.admin-side nav a { display: block; padding: 10px 20px; color: #9ca3af; font-size: 14px; }
.admin-side nav a:hover, .admin-side nav a.active { color: #fff; background: rgba(255,255,255,.08); }

/* ---------- 后台环境信息 ---------- */
.env-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.env-item { background: #f8fafc; border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.env-item .k { color: var(--text-sub); font-size: 12px; }
.env-item .v { font-weight: 600; font-size: 14px; margin-top: 3px; word-break: break-all; }
/* 日间/夜间切换按钮 */
.theme-btn { background: transparent; border: 1px solid var(--border); color: var(--text-sub); border-radius: 8px; padding: 5px 12px; font-size: 13px; cursor: pointer; transition: background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.theme-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- 夜间模式（data-theme=dark 全局覆盖） ---------- */
[data-theme="dark"] {
    --bg: #0f172a;
    --card: #1e293b;
    --border: #334155;
    --text: #e5e7eb;
    --text-sub: #94a3b8;
    --primary-light: #1e3a8a;
    --shadow: 0 2px 10px rgba(0,0,0,.35);
}
[data-theme="dark"] body { background: var(--bg); color: #e5e7eb; }
[data-theme="dark"] .muted, [data-theme="dark"] th, [data-theme="dark"] .form-item label, [data-theme="dark"] .stat-card .lbl, [data-theme="dark"] .cl-date, [data-theme="dark"] .add-input::placeholder, [data-theme="dark"] .notice-item .nc { color: #94a3b8; }
[data-theme="dark"] .navbar, [data-theme="dark"] .site-footer { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .logo { color: #f1f5f9; }
[data-theme="dark"] .card, [data-theme="dark"] .stat-card, [data-theme="dark"] .feature, [data-theme="dark"] .step,
[data-theme="dark"] .auth-card, [data-theme="dark"] .setting-section, [data-theme="dark"] .plan-card,
[data-theme="dark"] .pay-card, [data-theme="dark"] .tab-list a.active, [data-theme="dark"] table,
[data-theme="dark"] .pager a, [data-theme="dark"] .toolbar input, [data-theme="dark"] .btn-code,
[data-theme="dark"] .rainbow-btn, [data-theme="dark"] .pay-channels .chan { background: #1e293b; border-color: #334155; }
[data-theme="dark"] th { background: #182338; color: #94a3b8; }
[data-theme="dark"] tr:hover td { background: #223047; }
[data-theme="dark"] .hero { background: linear-gradient(135deg, #0b1e3f, #1d4ed8 60%, #2563eb); }
/* 全局输入控件统一样式：所有未单独定制的 input/select/textarea 视觉统一 */
input[type=text], input[type=password], input[type=email], input[type=number],
input[type=date], input[type=tel], input[type=url], input[type=search], select, textarea {
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
    outline: none;
    box-sizing: border-box;
    background: #fff;
    color: inherit;
    font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
}
input[type=text]:focus, input[type=password]:focus, input[type=email]:focus,
input[type=number]:focus, input[type=date]:focus, input[type=tel]:focus,
input[type=url]:focus, input[type=search]:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, .12);
}
/* textarea：全站统一加宽加高（默认浏览器宽度仅约 220px，过窄不协调；私钥/公告/工单等多行框均受益） */
textarea {
    width: 100%;
    min-height: 110px;
    resize: vertical;
}
[data-theme="dark"] .form-item input, [data-theme="dark"] select, [data-theme="dark"] textarea,
[data-theme="dark"] .export-form select, [data-theme="dark"] .export-form input[type=date] { background: #0f172a; border-color: #334155; color: var(--text); }
[data-theme="dark"] .captcha-img { background: #334155; }
[data-theme="dark"] .notice-banner { background: linear-gradient(135deg, #172554, #2b1a4e); border-color: #1e3a8a; }
[data-theme="dark"] .cron-tip { background: #3b2f10; border-color: #78571e; color: #fde68a; }
[data-theme="dark"] .badge { background: #1e3a8a; color: #93c5fd; }
[data-theme="dark"] .badge-red { background: #7f1d1d; color: #fca5a5; }
[data-theme="dark"] .badge-green { background: #14532d; color: #86efac; }
[data-theme="dark"] .alert-info { background: #172554; color: #93c5fd; }
[data-theme="dark"] .alert-danger { background: #450a0a; color: #fca5a5; }
[data-theme="dark"] .admin-side { background: #0b1220; }
[data-theme="dark"] .admin-side .side-group { color: #64748b; }
[data-theme="dark"] .env-item { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .code-block { background: #020617; }
[data-theme="dark"] .page-head h2, [data-theme="dark"] .admin-topbar h2 { color: #f1f5f9; }
[data-theme="dark"] .lv-free { background: #334155; color: #cbd5e1; }
/* 夜间模式：弹窗 / 分页器 / 升级页日志框与提示框 统一深色 */
[data-theme="dark"] .modal-box { background: #1e293b; border: 1px solid #334155; color: var(--text); }
[data-theme="dark"] .modal-box input, [data-theme="dark"] .modal-box select, [data-theme="dark"] .modal-box textarea { background: #0f172a; border-color: #334155; color: var(--text); }
[data-theme="dark"] .pagination li a, [data-theme="dark"] .pagination li span { background: #1e293b; border-color: #334155; color: #93c5fd; }
[data-theme="dark"] .pagination li.active span { background: var(--primary); color: #fff; border-color: var(--primary); }
[data-theme="dark"] .up-cols .col-log .setting-section { background: #16213a; }
[data-theme="dark"] .up-hint { background: #3b2f10; border-color: #78571e; color: #fde68a; }
[data-theme="dark"] .up-hint b { color: #fde68a; }