:root {
  --bg: #0f1115;
  --card: #1a1d24;
  --ink: #e8eaed;
  --dim: #8b919a;
  --ok: #3dd68c;
  --bad: #f07178;
  --warn: #e5c07b;
  --acc: #6cb6ff;
  --line: rgba(255,255,255,.08);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg); color: var(--ink); min-height: 100vh;
}
.hidden { display: none !important; }
.muted { color: var(--dim); }
.small { font-size: 12px; }
.error { color: var(--bad); min-height: 1.2em; margin-top: 8px; font-size: 13px; }

.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
}
.login-card {
  width: 100%; max-width: 380px; padding: 32px;
}
.login-card h1 { font-size: 24px; margin-bottom: 4px; }
.login-card label { display: block; margin: 14px 0 0; font-size: 13px; color: var(--dim); }
.login-card input {
  width: 100%; margin-top: 6px; padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--ink);
  font-size: 14px;
}
.login-card input:focus { outline: none; border-color: var(--acc); }

.card {
  background: var(--card); border-radius: 14px; padding: 20px 22px;
  border: 1px solid var(--line); margin-bottom: 16px;
}
.card h2 { font-size: 16px; margin-bottom: 10px; }

.topbar {
  display: flex; align-items: center; gap: 16px; padding: 14px 22px;
  border-bottom: 1px solid var(--line); background: rgba(0,0,0,.2);
  position: sticky; top: 0; z-index: 10; flex-wrap: wrap;
}
.brand { font-weight: 600; font-size: 18px; }
.brand .ver { color: var(--dim); font-size: 12px; font-weight: 400; margin-left: 6px; }
.topbar nav { display: flex; gap: 6px; flex: 1; flex-wrap: wrap; }
.user-box { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--dim); }

.tab {
  background: transparent; border: 1px solid transparent; color: var(--dim);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: 13px;
}
.tab:hover { color: var(--ink); background: rgba(255,255,255,.04); }
.tab.active { color: var(--ink); background: rgba(108,182,255,.12); border-color: rgba(108,182,255,.3); }

main { padding: 20px 22px 40px; max-width: 1100px; margin: 0 auto; }

.banner {
  padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-size: 14px;
}
.banner.ok { background: rgba(61,214,140,.12); color: var(--ok); }
.banner.warn { background: rgba(229,192,123,.12); color: var(--warn); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.tile {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px;
}
.tile .label { color: var(--dim); font-size: 12px; }
.tile .value { font-size: 18px; font-weight: 600; margin-top: 6px; }
.tile .sub { color: var(--dim); font-size: 12px; margin-top: 6px; }

.badge {
  display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 600;
  white-space: nowrap; flex-shrink: 0;
}
.badge.ok { background: rgba(61,214,140,.15); color: var(--ok); }
.badge.bad { background: rgba(240,113,120,.15); color: var(--bad); }
.badge.warn { background: rgba(229,192,123,.15); color: var(--warn); }
.badge.dim { background: rgba(255,255,255,.06); color: var(--dim); }
.badge.err { background: rgba(124,58,237,.18); color: #c4b5fd; }

/* ── 系统健康度 · 参考图排版 ──
   中文 PingFang SC / Microsoft YaHei
   数字 Inter（tabular）
   MAGI 代号 JetBrains Mono */
.health-ratio-card {
  padding: 22px 24px 18px;
  border-radius: 14px;
  background: var(--card);
}
.health-ratio-card .hr-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.health-ratio-card .hr-title {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 17px; font-weight: 600; color: var(--ink);
  letter-spacing: .02em;
}
.health-ratio-card .hr-badge {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px; font-weight: 600; padding: 4px 12px;
  border-radius: 999px; letter-spacing: .04em;
}
.health-ratio-card .hr-badge.ok {
  background: rgba(61,214,140,.16); color: var(--ok);
}
.health-ratio-card .hr-badge.warn {
  background: rgba(229,192,123,.18); color: var(--warn);
}
.health-ratio-card .hr-badge.bad {
  background: rgba(240,113,120,.18); color: var(--bad);
}
.health-ratio-card .hr-badge.dim {
  background: rgba(255,255,255,.08); color: var(--dim);
}

.health-ratio-card .hr-val {
  font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 52px; font-weight: 600; line-height: 1.05;
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
  margin: 2px 0 16px;
}
.health-ratio-card .hr-val.ok { color: var(--ok); }
.health-ratio-card .hr-val.warn { color: var(--warn); }
.health-ratio-card .hr-val.bad { color: var(--bad); }
.health-ratio-card .hr-val.dim { color: var(--dim); }

.health-ratio-card .hr-bar {
  height: 10px; border-radius: 999px; overflow: hidden;
  background: rgba(255,255,255,.08);
}
.health-ratio-card .hr-bar-fill {
  height: 100%; border-radius: 999px;
  transition: width .5s ease;
}
.health-ratio-card .hr-bar-fill.ok { background: var(--ok); }
.health-ratio-card .hr-bar-fill.warn { background: var(--warn); }
.health-ratio-card .hr-bar-fill.bad { background: var(--bad); }
.health-ratio-card .hr-bar-fill.dim { background: rgba(255,255,255,.16); }

.health-ratio-card .hr-count {
  margin-top: 12px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px; color: #b7bcc4; letter-spacing: .02em;
}
.health-ratio-card .hr-sep {
  height: 1px; background: rgba(255,255,255,.08);
  margin: 18px 0 16px;
}

.health-ratio-card .hr-magi-item { margin-bottom: 14px; }
.health-ratio-card .hr-magi-item:last-of-type { margin-bottom: 4px; }
.health-ratio-card .hr-magi-item.na { opacity: .5; }
.health-ratio-card .hr-magi-meta {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 8px;
}
.health-ratio-card .hr-magi-name {
  font-family: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 13px; color: #c5cad1;
  letter-spacing: .01em;
}
.health-ratio-card .hr-magi-frac {
  font-family: Inter, "Segoe UI", sans-serif;
  font-size: 15px; font-weight: 600; color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}
.health-ratio-card .hr-mini {
  height: 6px; border-radius: 999px; overflow: hidden;
  background: rgba(255,255,255,.08);
}
.health-ratio-card .hr-mini-fill {
  height: 100%; border-radius: 999px;
  transition: width .5s ease;
}
.health-ratio-card .hr-mini-fill.ok { background: var(--ok); }
.health-ratio-card .hr-mini-fill.warn { background: var(--warn); }
.health-ratio-card .hr-mini-fill.bad { background: var(--bad); }
.health-ratio-card .hr-mini-fill.dim { background: rgba(255,255,255,.16); }

.health-ratio-card .hr-sync {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px; color: var(--dim);
  letter-spacing: .06em;
  margin-top: 4px;
}

@media (max-width: 640px) {
  .health-ratio-card .hr-val { font-size: 40px; }
  .health-ratio-card { padding: 18px 16px 14px; }
}

/* 权限默认策略 / 例外 */
.perm-default-table td, .perm-default-table th { vertical-align: middle; }
.perm-eff-box {
  margin-top: 10px; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: 10px;
  background: rgba(255,255,255,.02);
}
.perm-eff-row { display: flex; gap: 8px; align-items: center; padding: 4px 0; font-size: 13px; }
.metric-card.expandable { cursor: pointer; }
.metric-card.expandable:hover { border-color: rgba(108,182,255,.35); }
.monitor-onboard { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.monitor-onboard h3 { font-size: 15px; margin: 0 0 8px; }
.monitor-business-heading { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.monitor-business-heading h2 { margin-bottom: 6px; }
.monitor-business-heading p { margin: 0 0 12px; }
.monitor-business-table { overflow-x: auto; }
.monitor-business-actions { display: flex; gap: 6px; flex-wrap: wrap; }
@media (max-width: 640px) {
  .monitor-business-heading { align-items: flex-start; flex-direction: column; gap: 4px; }
}
.totp-manage .form-col label {
  display: block; font-size: 12px; color: var(--dim); margin: 10px 0;
}
.totp-manage .form-col input {
  display: block; width: 100%; margin-top: 6px; padding: 8px 10px;
  border-radius: 8px; border: 1px solid var(--line);
  background: rgba(255,255,255,.04); color: var(--ink);
}

/* 自然语言辅助 */
.assist-box {
  margin: 10px 0 14px; padding: 12px 14px;
  border: 1px dashed rgba(108,182,255,.28);
  border-radius: 10px;
  background: rgba(108,182,255,.05);
}
.assist-title {
  font-size: 11px; letter-spacing: .12em; color: var(--acc);
  text-transform: uppercase; margin-bottom: 8px;
}
.live-summary {
  margin-top: 12px; padding: 10px 12px;
  border-left: 3px solid var(--acc);
  background: rgba(108,182,255,.08);
  border-radius: 0 8px 8px 0;
  font-size: 13px; line-height: 1.6; color: var(--ink);
}
#chk-assist-msg div, #perm-assist-msg div { line-height: 1.55; }
.assist-followup:empty { display: none; }
.assist-question { margin: 12px 0; padding-top: 10px; border-top: 1px solid var(--line); }
.assist-question label { display: block; color: var(--ink); margin-bottom: 6px; }
.assist-question input, .assist-question select {
  display: block; width: min(100%, 560px); margin: 8px 0; padding: 8px 10px;
  border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font: inherit;
}
.assist-question input:focus, .assist-question select:focus { outline: none; border-color: var(--acc); }
.assist-choice-help { margin: 5px 0; color: var(--dim); font-size: 12px; }
.assist-debug { margin-top: 12px; }
.assist-debug summary { cursor: pointer; color: var(--dim); font-size: 12px; }
.assist-field-source { display: inline-block; margin-left: 6px; color: var(--dim); font-size: 11px; }
.assist-field-source.inferred { color: var(--warn); }
.check-form-title { font-size: 13px; margin: 16px 0 8px; }
.perm-draft-note { display: block; margin: 5px 0; color: var(--warn); font-size: 12px; }
.btn:disabled { opacity: .55; cursor: wait; }

.subnav {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 14px; padding: 4px;
  background: rgba(255,255,255,.03); border: 1px solid var(--line); border-radius: 10px;
}
.subtab {
  background: transparent; border: 1px solid transparent; color: var(--dim);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: 13px;
}
.subtab:hover { color: var(--ink); background: rgba(255,255,255,.04); }
.subtab.active {
  color: var(--ink); background: rgba(108,182,255,.12); border-color: rgba(108,182,255,.3);
}

.code-block {
  margin-top: 10px; padding: 12px; border-radius: 8px; border: 1px solid var(--line);
  background: rgba(0,0,0,.25); color: var(--ink); font-family: ui-monospace, Consolas, monospace;
  font-size: 12px; line-height: 1.5; white-space: pre-wrap; word-break: break-all;
  max-height: 420px; overflow: auto;
}

.btn {
  padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: rgba(255,255,255,.04); color: var(--ink); cursor: pointer; font-size: 13px;
}
.btn:hover { background: rgba(255,255,255,.08); }
.btn.primary { background: rgba(108,182,255,.18); border-color: rgba(108,182,255,.4); }
.btn.primary:hover { background: rgba(108,182,255,.28); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--bad); border-color: rgba(240,113,120,.35); }
.btn.small { padding: 4px 10px; font-size: 12px; }

.form-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-top: 10px; }
.form-row label { font-size: 12px; color: var(--dim); display: flex; flex-direction: column; gap: 4px; }
.form-row input, .form-row select {
  padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line);
  background: rgba(255,255,255,.04); color: var(--ink); min-width: 120px; font-size: 13px;
}
.form-row select, select {
  background-color: #1e222b;
  color: #e8eaed;
  color-scheme: dark;
}
select option {
  background-color: #1e222b;
  color: #e8eaed;
}
select option:checked {
  background-color: #2a3140;
  color: #ffffff;
}
.form-row .chk { flex-direction: row; align-items: center; gap: 6px; padding-bottom: 8px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--dim); font-weight: 500; font-size: 12px; }
tr:hover td { background: rgba(255,255,255,.02); }

pre {
  background: rgba(0,0,0,.35); padding: 12px; border-radius: 8px; overflow: auto;
  font-size: 12px; line-height: 1.5; max-height: 320px;
}

.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.55);
  display: flex; align-items: center; justify-content: center; z-index: 50; padding: 20px;
}
.modal-card {
  background: var(--card); border-radius: 14px; padding: 22px; max-width: 520px; width: 100%;
  border: 1px solid var(--line);
}
.modal-actions { margin-top: 16px; display: flex; justify-content: flex-end; gap: 8px; }

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* 权限三态分段选择 */
.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,.03);
}
.seg button {
  border: 0;
  background: transparent;
  color: var(--dim);
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.seg button:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.seg button.on-deny { background: rgba(240,113,120,.22); color: var(--bad); }
.seg button.on-confirm { background: rgba(229,192,123,.22); color: var(--warn); }
.seg button.on-auto { background: rgba(61,214,140,.22); color: var(--ok); }

.perm-legend {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin: 8px 0 16px; font-size: 12px; color: var(--dim);
}
.perm-legend .dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px;
}
.perm-asset { margin-bottom: 18px; }
.perm-obj {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 16px; margin-top: 8px;
}
.perm-obj h3 { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.perm-obj .sub { font-size: 11px; color: var(--dim); margin-bottom: 10px; }
.perm-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 8px 0; border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.perm-row .cap-name { font-size: 13px; min-width: 110px; }
.perm-adv { margin-top: 20px; }
.perm-adv > summary {
  cursor: pointer; font-size: 13px; color: var(--dim);
  padding: 10px 0; user-select: none;
}
.perm-adv > summary:hover { color: var(--ink); }
.perm-adv[open] > summary { margin-bottom: 8px; color: var(--ink); }

/* 知识文档页（阿里云文档 / CSDN 风格） */
.kb-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
@media (max-width: 860px) {
  .kb-layout { grid-template-columns: 1fr; }
}
.kb-side {
  position: sticky;
  top: 72px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 10px;
  max-height: calc(100vh - 100px);
  overflow: auto;
}
.kb-side .side-title {
  font-size: 11px;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: 4px 8px 8px;
}
.kb-side a {
  display: block;
  color: var(--dim);
  text-decoration: none;
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 8px;
  line-height: 1.35;
}
.kb-side a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.kb-side a.on { color: var(--acc); background: rgba(108,182,255,.12); }
.kb-side a.l2 { padding-left: 18px; font-size: 11.5px; }
.kb-side a.l3 { padding-left: 28px; font-size: 11px; }
.kb-main {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 28px 32px;
  min-width: 0;
}
.kb-main .crumb {
  font-size: 12px;
  color: var(--dim);
  margin-bottom: 12px;
}
.kb-main .crumb a { color: var(--acc); text-decoration: none; cursor: pointer; }
.kb-main .doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 8px 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.kb-main h1.doc-title {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  margin: 0;
}
.md-body h2 { scroll-margin-top: 80px; }
.md-body h3, .md-body h4 { scroll-margin-top: 80px; }
.md-body pre, .kb-main pre {
  background: rgba(0,0,0,.35);
  padding: 12px 14px;
  border-radius: 8px;
  overflow: auto;
  font-size: 12.5px;
  line-height: 1.55;
  margin: 8px 0;
}
.md-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  background: rgba(255,255,255,.06);
  padding: 1px 5px;
  border-radius: 4px;
}
.md-body pre code { background: transparent; padding: 0; }
.md-body table { margin: 10px 0; }
.md-body blockquote {
  border-left: 3px solid var(--acc);
  padding: 4px 12px;
  margin: 8px 0;
  color: var(--dim);
}
.kb-list-item {
  cursor: pointer;
  transition: border-color .15s;
}
.kb-list-item:hover { border-color: rgba(108,182,255,.45); }
.kb-list-item h2 { cursor: pointer; }

/* ---- monitor ---- */
.monitor-strip {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px;
}
.monitor-chip {
  padding: 6px 12px; border-radius: 20px; border: 1px solid var(--line);
  cursor: pointer; font-size: 12px; color: var(--dim); background: rgba(255,255,255,.03);
  display: flex; align-items: center; gap: 6px;
}
.monitor-chip:hover { border-color: rgba(108,182,255,.4); color: var(--ink); }
.monitor-chip.active { border-color: rgba(108,182,255,.55); color: var(--ink); background: rgba(108,182,255,.12); }
.monitor-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); }
.monitor-chip .dot.ok { background: var(--ok); }
.monitor-chip .dot.warn { background: var(--warn); }
.monitor-chip .dot.bad { background: var(--bad); }
.monitor-chip .dot.no_data { background: #555; }
.monitor-chip .dot.dim { background: #555; }
.monitor-chip .dot.err, .monitor-chip .dot.collect_error {
  background: #7c3aed; box-shadow: 0 0 0 2px rgba(124,58,237,.25);
}

.metric-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px;
  margin-bottom: 16px;
}
.metric-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px;
}
.metric-card .top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.metric-card .name { font-size: 12px; color: var(--dim); }
.metric-card .val { font-size: 22px; font-weight: 600; margin: 6px 0 2px; font-variant-numeric: tabular-nums; }
.metric-card .val .unit { font-size: 12px; color: var(--dim); font-weight: 400; margin-left: 2px; }
.metric-card canvas { width: 100%; height: 48px; margin-top: 8px; display: block; }

/* ---- notify channels ---- */
.notify-row {
  display: flex; align-items: center; gap: 10px; padding: 12px 0;
  border-bottom: 1px solid var(--line); flex-wrap: wrap;
}
.notify-row .name { font-weight: 600; font-size: 14px; min-width: 120px; }
.notify-row .meta { color: var(--dim); font-size: 12px; flex: 1; min-width: 180px; }
.notify-row .ops { display: flex; gap: 6px; flex-wrap: wrap; }
.switch {
  position: relative; width: 36px; height: 20px; border-radius: 12px; cursor: pointer;
  background: rgba(255,255,255,.12); border: none; flex-shrink: 0;
}
.switch::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px;
  border-radius: 50%; background: #fff; transition: left .15s;
}
.switch.on { background: rgba(61,214,140,.55); }
.switch.on::after { left: 18px; }

/* ---- channel setup guide ---- */
.notify-guide {
  margin-top: 14px; padding: 14px 16px; border-radius: 10px;
  background: rgba(108,182,255,.08); border: 1px solid rgba(108,182,255,.22);
}
.notify-guide h3 {
  font-size: 14px; margin: 0 0 6px; color: var(--acc); display: flex;
  align-items: center; gap: 8px;
}
.notify-guide .summary {
  font-size: 12.5px; color: var(--dim); margin: 0 0 10px; line-height: 1.6;
}
.notify-guide ol {
  margin: 0 0 10px 18px; padding: 0; font-size: 13px; line-height: 1.75;
  color: var(--ink);
}
.notify-guide ol li { margin-bottom: 2px; }
.notify-guide .notes {
  margin: 0 0 8px; padding: 8px 10px; border-radius: 8px;
  background: rgba(229,192,123,.1); border: 1px solid rgba(229,192,123,.2);
  font-size: 12px; line-height: 1.65; color: var(--warn);
}
.notify-guide .notes strong { display: block; margin-bottom: 4px; font-size: 12px; }
.notify-guide .notes ul { margin: 0 0 0 16px; padding: 0; }
.notify-guide .docs { font-size: 12px; color: var(--dim); }
.notify-guide .docs a {
  color: var(--acc); text-decoration: none; margin-right: 12px;
}
.notify-guide .docs a:hover { text-decoration: underline; }
.notify-guide .guide-tag {
  font-size: 11px; padding: 2px 8px; border-radius: 10px;
  background: rgba(108,182,255,.15); color: var(--acc); font-weight: 500;
}