:root {
  --primary: #4f46e5;
  --bg: #0e1016;
  --card: #171a24;
  --card2: #1f2331;
  --text: #e8eaf2;
  --muted: #98a0b5;
  --border: #2a2f40;
  --accent: #f59e0b;
  --ok: #22c55e;
  --danger: #ef4444;
  --radius: 12px;
}
/* 滚动条统一为主题色细条（避免系统灰色滚动条破坏观感） */
* { scrollbar-width: thin; scrollbar-color: var(--card2) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--card2); border-radius: 8px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }
[hidden] { display: none !important; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; line-height: 1.55; }
a { color: var(--primary); text-decoration: none; }
code { background: var(--card2); padding: 2px 6px; border-radius: 6px; font-size: .85em; word-break: break-all; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 380px; padding: 34px; background: var(--card); border: 1px solid var(--border); border-radius: 16px; }
.login-logo { display: flex; align-items: center; gap: 8px; font-size: 20px; font-weight: 700; justify-content: center; margin-bottom: 6px; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 14px var(--primary); display: inline-block; }

.sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 220px; background: var(--card); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 18px 12px; }
.side-brand { font-weight: 700; font-size: 17px; padding: 6px 12px 18px; display: flex; align-items: center; gap: 8px; }
.side-nav { flex: 1; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.side-nav > a, .group-head { padding: 10px 12px; border-radius: 9px; color: var(--muted); font-size: 14px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; }
.side-nav > a:hover, .group-head:hover { background: var(--card2); color: var(--text); }
.side-nav > a.active, .group-head.active { background: var(--primary); color: #fff; }
.group-head .caret { font-size: 10px; transition: transform .2s; }
.nav-group.open .group-head .caret { transform: rotate(180deg); }
.group-body { display: none; padding: 2px 0 6px 12px; flex-direction: column; gap: 2px; }
.nav-group.open .group-body { display: flex; }
.group-body a { padding: 8px 12px; border-radius: 8px; color: var(--muted); font-size: 13px; }
.group-body a:hover { background: var(--card2); color: var(--text); }
.group-body a.active { background: var(--primary); color: #fff; }
.group-body .sub-label { padding: 8px 12px 2px; font-size: 11px; color: var(--muted); letter-spacing: 1px; }
.group-body .sub-tab { padding: 7px 12px 7px 20px; }
.side-user { border-top: 1px solid var(--border); padding-top: 12px; display: flex; align-items: center; justify-content: space-between; }
#side-user-name { font-size: 13px; color: var(--muted); }
.side-theme { border-top: 1px solid var(--border); padding: 10px 0 2px; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.side-theme select { margin: 0; padding: 6px 8px; font-size: 12px; }
.side-theme span { white-space: nowrap; flex: 0 0 auto; }
.side-theme select { width: auto; flex: 1 1 auto; min-width: 0; }
.content { margin-left: 220px; padding: 26px 30px 60px; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border-radius: 10px; border: 1px solid var(--border); background: var(--primary); color: #fff; font-size: 14px; cursor: pointer; transition: .15s; }
.btn:hover { filter: brightness(1.12); }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); background: var(--card2); }
.btn-ok { background: var(--ok); }
.btn-danger { background: var(--danger); }
.btn-block { width: 100%; justify-content: center; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card h3 { font-size: 15px; margin-bottom: 12px; }
.muted { color: var(--muted); font-size: 13px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.between { justify-content: space-between; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 12px; background: var(--card2); color: var(--muted); border: 1px solid var(--border); }
.badge-primary { background: color-mix(in srgb, var(--primary) 18%, transparent); color: var(--primary); border-color: transparent; }
.badge-ok { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); border-color: transparent; }
.badge-warn { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); border-color: transparent; }
.badge-official { background: color-mix(in srgb, #d97706 18%, transparent); color: #d97706; border-color: transparent; }

input, textarea, select { width: 100%; padding: 9px 12px; border-radius: 9px; border: 1px solid var(--border); background: var(--card2); color: var(--text); font-size: 14px; margin-bottom: 10px; font-family: inherit; }
input:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--primary) 50%, transparent); }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
textarea { min-height: 90px; resize: vertical; font-family: ui-monospace, Consolas, monospace; font-size: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; }
tr:hover td { background: color-mix(in srgb, var(--card2) 50%, transparent); }

.tabs { display: flex; gap: 6px; margin-bottom: 16px; border-bottom: 1px solid var(--border); padding-bottom: 10px; flex-wrap: wrap; }
.tabs a { padding: 7px 16px; border-radius: 9px; font-size: 14px; color: var(--muted); }
.tabs a.active { background: var(--primary); color: #fff; }

.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.stat-card b { font-size: 22px; }
.stat-card span { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }

.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.status-up { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.status-down { background: var(--danger); }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 90; }
.modal-box { width: min(520px, 92vw); max-height: 84vh; overflow: auto; background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 24px; }
.modal-box h3 { margin-bottom: 14px; }

.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(90px); background: var(--text); color: var(--bg); padding: 10px 22px; border-radius: 10px; font-size: 14px; opacity: 0; transition: .3s; z-index: 99; }
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.err { background: var(--danger); color: #fff; }

.empty { text-align: center; color: var(--muted); padding: 50px 0; }
.loading { text-align: center; color: var(--muted); padding: 40px 0; }
.sk-box { background: var(--card2); border: 1px dashed var(--accent); border-radius: 10px; padding: 14px; font-family: ui-monospace, Consolas, monospace; font-size: 13px; margin: 10px 0; word-break: break-all; }
.flow-line { border-left: 2px solid var(--border); padding-left: 14px; margin: 8px 0; }
.kv { display: grid; grid-template-columns: 200px 1fr; gap: 8px 12px; font-size: 13.5px; }
.kv dt { color: var(--muted); }
.kv dd { word-break: break-all; }

/* ---------- 统计平台看板 ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 14px; }
.st-card { text-align: center; }
.st-card b { font-size: 26px; color: var(--text); display: block; }
.st-card span { font-size: 12px; color: var(--muted); }
.stats-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.stats-3col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 1000px) { .stats-2col, .stats-3col { grid-template-columns: 1fr; } }
.st-bars { display: flex; align-items: flex-end; gap: 3px; }
.st-bars > div { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; }
.st-bar { width: 100%; min-height: 3px; border-radius: 3px 3px 0 0; background: var(--primary); opacity: .85; }
.st-bars em { font-size: 10px; color: var(--muted); font-style: normal; }
.st-axis { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-top: 6px; }
.st-hbar > div, .st-row { display: grid; grid-template-columns: 90px 1fr 60px; align-items: center; gap: 10px; margin-bottom: 8px; font-size: 13px; }
.st-hlbl { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.st-track { background: var(--card2); border-radius: 6px; height: 12px; overflow: hidden; }
.st-fill { background: linear-gradient(90deg, var(--primary), var(--accent)); height: 100%; border-radius: 6px; }
.st-row em, .st-hbar em { color: var(--muted); font-style: normal; text-align: right; font-size: 12px; }
.st-path { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.st-card, .stats-2col .card, .stats-3col .card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stats-2col h3, .stats-3col h3 { font-size: 14px; margin-bottom: 12px; }
.st-row span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ================= 移动端自适应（2026-10-01） =================
   只写在 max-width: 820px 里，桌面端（>820px）视觉零变化。
   三件事：侧栏变抽屉 + 表格自己横向滚 + 栅格/表单降列。 */
.mtopbar, .mnav-mask { display: none; }

@media (max-width: 820px) {
  /* --- 顶栏 + 汉堡按钮 --- */
  .mtopbar { display: flex; align-items: center; gap: 10px; position: fixed; top: 0; left: 0; right: 0; height: 52px; padding: 0 10px; background: var(--card); border-bottom: 1px solid var(--border); z-index: 60; }
  .mtopbar-btn { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); background: var(--card2); color: var(--text); font-size: 17px; line-height: 1; cursor: pointer; }
  .mtopbar-title { font-weight: 700; font-size: 15px; }

  /* --- 侧栏变抽屉（默认藏在屏幕外） --- */
  .mnav-mask { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, .55); z-index: 65; opacity: 0; pointer-events: none; transition: opacity .24s; }
  body.mnav-open .mnav-mask { opacity: 1; pointer-events: auto; }
  .sidebar { width: 264px; max-width: 84vw; transform: translateX(-100%); transition: transform .24s ease; z-index: 70; box-shadow: 0 0 34px rgba(0, 0, 0, .55); }
  body.mnav-open .sidebar { transform: none; }
  body.mnav-open { overflow: hidden; }

  /* --- 正文让位给顶栏 --- */
  .content { margin-left: 0; padding: 64px 13px 90px; }
  .wrap { padding: 0 14px; }
  .card { padding: 15px 14px; }
  .card h3 { font-size: 14.5px; }

  /* --- 表格：在自己容器里滚，别带着整页一起横向溢出 --- */
  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  /* 单元格给个最小宽度：列数多的表自己横滑，列数少的表正常换行，不会被挤成一字一行 */
  th, td { padding: 8px 9px; min-width: 64px; }

  /* --- 栅格降列 --- */
  .grid-cards { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .stats-grid { grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 10px; }
  .kv { grid-template-columns: minmax(0, 1fr); gap: 2px 0; }
  .kv dt { margin-top: 8px; }
  .st-hbar > div, .st-row { grid-template-columns: 72px 1fr 50px; gap: 8px; }
  .st-path { max-width: 150px; }
  /* 页面里写死的内联栅格（1fr 1fr 之类）：窄屏一律降成一列 */
  [style*="grid-template-columns"]:not([style*="auto-fit"]):not([style*="auto-fill"]) { grid-template-columns: minmax(0, 1fr) !important; }

  /* --- 登录卡不要超出屏宽 --- */
  .login-wrap { padding: 16px; }
  .login-card { width: 100%; max-width: 380px; padding: 22px 18px; }

  /* --- 弹窗与触控尺寸（手指点得准） --- */
  .modal-box { width: 94vw; padding: 18px 15px; }
  .btn { min-height: 42px; padding: 10px 16px; }
  .btn-sm { min-height: 36px; }
  .side-nav > a, .group-head { padding: 12px; }
  .group-body a { padding: 10px 12px; }
}