/* 公开状态页（Element Plus 版）
 *
 * 只在 Element Plus 组件之上补充页面级布局；颜色全部走 --app-* 与
 * --el-* 变量，深浅色由 html.dark 切换，不在这里重复定义组件配色。
 */

:root {
  --app-bg: #f2f4f8;
  --app-panel: #ffffff;
  --app-panel-2: #f7f8fa;
  --app-line: #e4e7ed;
  --app-line-soft: #edeff3;
  --app-fg: #303133;
  --app-fg-2: #606266;
  --app-fg-3: #909399;
  --app-accent: #2563eb;
  --app-accent-2: #0891b2;
  --app-radius: 10px;
  --app-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 10px 28px rgba(15, 23, 42, .05);
  --app-shadow-hover: 0 2px 4px rgba(15, 23, 42, .05), 0 18px 44px rgba(15, 23, 42, .10);
  --app-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --el-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  /* Element Plus 语义色（EP 官方值）。v1.28.0 移除 EP 全量 CSS 后，主题 JS 只注入
   * --el-color-primary 家族；这四个语义色没人定义，导致进度条/状态点/迷你条/
   * KPI 配色全部解析为透明（v1.35.1 修复）。深色由 html.dark 继承。 */
  --el-color-success: #67c23a;
  --el-color-warning: #e6a23c;
  --el-color-danger: #f56c6c;
  --el-color-info: #909399;
}

html.dark {
  --app-bg: #0a0a0a;
  --app-panel: #141414;
  --app-panel-2: #1b1c1e;
  --app-line: #303133;
  --app-line-soft: #242527;
  --app-fg: #e5eaf3;
  --app-fg-2: #cfd3dc;
  --app-fg-3: #8d9095;
  --app-accent: #60a5fa;
  --app-accent-2: #22d3ee;
  --app-shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 14px 34px rgba(0, 0, 0, .30);
  --app-shadow-hover: 0 2px 4px rgba(0, 0, 0, .4), 0 22px 52px rgba(0, 0, 0, .42);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  background:
    radial-gradient(900px 460px at 6% -10%, color-mix(in srgb, var(--app-accent) 13%, transparent), transparent 62%),
    radial-gradient(760px 420px at 100% -6%, color-mix(in srgb, var(--app-accent-2) 11%, transparent), transparent 58%),
    var(--app-bg);
  color: var(--app-fg);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button { font: inherit; }
::selection { background: var(--app-accent); color: #fff; }
.mono { font-family: var(--app-mono); font-variant-numeric: tabular-nums; }

/* ---------------- 顶栏 ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  border-bottom: 1px solid var(--app-line-soft);
  background: color-mix(in srgb, var(--app-bg) 80%, transparent);
  -webkit-backdrop-filter: blur(16px) saturate(1.1);
  backdrop-filter: blur(16px) saturate(1.1);
}
.topbar-inner {
  max-width: 1280px; margin: 0 auto; padding: 11px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px; flex: none;
  display: flex; align-items: flex-end; justify-content: center; gap: 3px; padding: 9px;
  background: linear-gradient(145deg, var(--app-accent), var(--app-accent-2));
  box-shadow: 0 7px 18px color-mix(in srgb, var(--app-accent) 30%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, .35);
  overflow: hidden; position: relative;
}
.brand-mark i {
  display: block; width: 4px; border-radius: 2px; background: rgba(255, 255, 255, .92);
  animation: brandBar 2.6s ease-in-out infinite;
}
.brand-mark i:nth-child(1) { height: 9px; }
.brand-mark i:nth-child(2) { height: 17px; animation-delay: .28s; }
.brand-mark i:nth-child(3) { height: 12px; animation-delay: .56s; }
.brand-text { min-width: 0; }
.brand-text h1 {
  margin: 0; font-size: 17px; line-height: 1.35; font-weight: 650; letter-spacing: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brand-sub {
  display: flex; align-items: center; gap: 7px; flex-wrap: wrap; margin-top: 1px;
  font-size: 12px; color: var(--app-fg-3);
}
.brand-sub .sep { width: 1px; height: 10px; background: var(--app-line); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--app-fg-3); flex: none; }
.live-dot.on {
  background: var(--el-color-success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--el-color-success) 18%, transparent);
  animation: livePulse 2s infinite;
}
.live-dot.bad { background: var(--el-color-danger); }
.top-actions { display: flex; align-items: center; gap: 8px; flex: none; }

/* ---------------- 容器 ---------------- */
.page { max-width: 1280px; margin: 0 auto; padding: 22px 24px 56px; }
.page-section { position: relative; }
.page-section + .page-section { margin-top: 14px; }
.page-section.is-dragging { opacity: .55; outline: 2px dashed var(--el-color-primary); outline-offset: 4px; border-radius: 12px; }
.sec-handle {
  position: absolute; top: -10px; right: 4px; z-index: 5;
  width: 24px; height: 24px; padding: 0; border-radius: 50%;
  border: 1px solid var(--app-line); background: var(--app-panel);
  color: var(--app-fg-3); font-size: 12px; line-height: 1; cursor: grab;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(15, 23, 42, .12);
  opacity: .35; transition: opacity .15s, color .15s, border-color .15s;
  touch-action: none;
}
.page-section:hover > .sec-handle, .sec-handle:focus-visible { opacity: 1; }
.sec-handle:hover { color: var(--el-color-primary); border-color: var(--el-color-primary); }
.sec-handle:active { cursor: grabbing; }

/* ---------------- 告警横幅 ---------------- */
.page-alert { margin-bottom: 12px; border-radius: var(--app-radius); }
.page-alert:last-child { margin-bottom: 0; }

/* ---------------- Hero ---------------- */
.hero { margin-bottom: 14px; }
.hero-card {
  border: 1px solid var(--app-line) !important;
  border-radius: calc(var(--app-radius) + 4px) !important;
  overflow: hidden;
  background:
    radial-gradient(560px 260px at 100% -30%, color-mix(in srgb, var(--app-accent) 15%, transparent), transparent 70%),
    linear-gradient(160deg, color-mix(in srgb, var(--app-accent) 6%, var(--app-panel)), var(--app-panel) 58%) !important;
  box-shadow: var(--app-shadow) !important;
}
.hero-card .el-card__body { padding: 0 !important; }
.hero-inner { padding: 22px 24px 18px; }
.hero-main { display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap; }
.hero-status { display: flex; align-items: center; gap: 15px; min-width: 0; }
.status-orb {
  width: 44px; height: 44px; border-radius: 50%; flex: none; position: relative;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--el-color-success) 13%, transparent);
  color: var(--el-color-success);
}
.status-orb::before {
  content: ""; width: 15px; height: 15px; border-radius: 50%; background: currentColor;
  box-shadow: 0 0 0 5px color-mix(in srgb, currentColor 17%, transparent);
}
.status-orb::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid currentColor; opacity: .25; animation: orbPulse 2.8s ease-out infinite;
}
.status-orb.warn { background: color-mix(in srgb, var(--el-color-warning) 15%, transparent); color: var(--el-color-warning); }
.status-orb.crit { background: color-mix(in srgb, var(--el-color-danger) 13%, transparent); color: var(--el-color-danger); }
.status-orb.info { background: color-mix(in srgb, var(--el-color-primary) 12%, transparent); color: var(--el-color-primary); }
.hero-title { margin: 0; font-size: 21px; line-height: 1.35; font-weight: 650; }
.hero-sub { margin: 3px 0 0; font-size: 12.5px; color: var(--app-fg-3); line-height: 1.6; }
.hero-health { display: flex; align-items: center; gap: 14px; flex: none; }
.health-ring { width: 88px; height: 88px; flex: none; }
.health-ring .el-progress { display: block; }
.health-ring .el-progress__text { font-size: 16px !important; font-weight: 650; color: var(--app-fg); }
.health-copy { font-size: 12px; color: var(--app-fg-3); line-height: 1.6; max-width: 132px; }
.health-copy b { display: block; color: var(--app-fg-2); font-size: 13px; font-weight: 650; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(132px, 1fr)); gap: 9px; margin-top: 18px; }
.kpi {
  min-width: 0; padding: 10px 12px; border-radius: 9px;
  background: color-mix(in srgb, var(--app-panel-2) 88%, transparent);
  border: 1px solid var(--app-line-soft);
}
.kpi-l { font-size: 12px; color: var(--app-fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi-v {
  margin-top: 2px; font-size: 20px; line-height: 1.25; font-weight: 700;
  letter-spacing: -.01em; font-variant-numeric: tabular-nums;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.kpi-v small { font-size: 12px; font-weight: 500; color: var(--app-fg-3); margin-left: 1px; }
.kpi-f { margin-top: 2px; font-size: 11px; color: var(--app-fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi-f .ok { color: var(--el-color-success); }
.kpi-f .warn { color: var(--el-color-warning); }
.kpi-f .crit { color: var(--el-color-danger); }

/* ---------------- 工具栏 ---------------- */
.toolbar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin: 0 0 12px; }
.search-input { width: 280px; max-width: 100%; }
.group-select { width: 148px; }
.tool-count { margin-left: auto; font-size: 12px; color: var(--app-fg-3); white-space: nowrap; }
.tool-count b { color: var(--app-fg-2); font-weight: 650; }
.state-filter .el-radio-button__inner { padding: 8px 12px; }

/* ---------------- 节点网格 ---------------- */
.node-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(338px, 1fr)); gap: 13px; }
.group-head {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 8px;
  margin: 4px 2px -2px; font-size: 12.5px; font-weight: 650; color: var(--app-fg-2);
}
.group-head::after { content: ""; flex: 1; height: 1px; background: var(--app-line); }
.group-head em { font-style: normal; font-weight: 400; font-size: 11.5px; color: var(--app-fg-3); }
.node-card {
  border: 1px solid var(--app-line) !important;
  border-radius: var(--app-radius) !important;
  background: var(--app-panel) !important;
  box-shadow: var(--app-shadow) !important;
  transition: transform .18s ease, border-color .18s, box-shadow .18s;
  animation: cardIn .32s ease both;
}
.node-card .el-card__body { padding: 15px 16px !important; }
.node-card.is-link { cursor: pointer; }
.node-card.is-link:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--app-accent) 40%, var(--app-line)) !important;
  box-shadow: var(--app-shadow-hover) !important;
}
.node-card.is-link:focus-visible { outline: 2px solid var(--el-color-primary); outline-offset: 2px; }
.node-card.state-offline, .node-card.state-no_data { opacity: .84; }
.node-card.state-offline:hover, .node-card.state-no_data:hover { opacity: 1; }
.nc-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.nc-id { display: flex; align-items: flex-start; gap: 9px; min-width: 0; }
.state-dot {
  width: 9px; height: 9px; border-radius: 50%; flex: none; margin-top: 6px;
  background: var(--app-fg-3); box-shadow: 0 0 0 4px color-mix(in srgb, var(--app-fg-3) 12%, transparent);
}
.state-dot.ok {
  background: var(--el-color-success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--el-color-success) 15%, transparent);
}
.state-dot.warn {
  background: var(--el-color-warning);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--el-color-warning) 16%, transparent);
}
.state-dot.bad {
  background: var(--el-color-danger);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--el-color-danger) 14%, transparent);
}
.state-dot.info {
  background: var(--el-color-info);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--el-color-info) 14%, transparent);
}
.nc-main { min-width: 0; }
.nc-name { font-size: 15px; line-height: 1.4; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nc-tags { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; margin-top: 4px; }
.nc-tags .el-tag { padding: 0 6px; height: 20px; line-height: 18px; font-size: 11px; }
.nc-side { flex: none; text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 5px; }
.nc-side .el-tag { height: 21px; font-size: 11px; }
.nc-uptime { font-size: 11.5px; color: var(--app-fg-3); white-space: nowrap; }
.nc-uptime b { font-size: 13px; font-weight: 650; color: var(--app-fg-2); }
.nc-uptime b.ok { color: var(--el-color-success); }
.nc-uptime b.warn { color: var(--el-color-warning); }
.nc-uptime b.crit { color: var(--el-color-danger); }

.nc-facts {
  display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 9px; padding-bottom: 8px;
  border-bottom: 1px dashed var(--app-line); font-size: 12px; color: var(--app-fg-3);
}
.nc-facts span { max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nc-facts b { color: var(--app-fg-2); font-weight: 600; }

.res-rows { display: grid; gap: 8px; margin-top: 10px; }
.res-line { display: grid; grid-template-columns: 38px minmax(0, 1fr) 46px; align-items: center; gap: 8px; }
.res-label { font-size: 12px; color: var(--app-fg-3); }
.res-line .el-progress { min-width: 0; }
.res-line .el-progress-bar__outer { background: var(--app-line-soft) !important; }
.res-value {
  font-family: var(--app-mono); font-size: 12px; font-weight: 600; text-align: right;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.res-value.warn { color: var(--el-color-warning); }
.res-value.crit { color: var(--el-color-danger); }

.net-row {
  display: flex; align-items: center; gap: 13px; flex-wrap: wrap; margin-top: 10px;
  font-size: 12px; color: var(--app-fg-2);
}
.net-item { display: inline-flex; align-items: baseline; gap: 4px; white-space: nowrap; }
.net-item .arrow { font-size: 10.5px; color: var(--app-fg-3); }
.net-item b { color: var(--app-fg); font-weight: 650; }
.net-total {
  margin-left: auto; max-width: 100%; font-size: 11px; color: var(--app-fg-3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.nc-foot {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 12px;
  margin-top: 10px; padding-top: 9px; border-top: 1px solid var(--app-line-soft);
}
.spark-wrap { min-width: 0; }
.spark-head { display: flex; justify-content: space-between; gap: 8px; font-size: 11px; color: var(--app-fg-3); margin-bottom: 2px; }
.spark-box { height: 34px; }
.spark-box svg, .svc-spark svg { display: block; width: 100%; height: 100%; overflow: visible; }
.avail { text-align: right; }
.avail-v { font-family: var(--app-mono); font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.avail-v.ok { color: var(--el-color-success); }
.avail-v.warn { color: var(--el-color-warning); }
.avail-v.crit { color: var(--el-color-danger); }
.avail-v.none { color: var(--app-fg-3); }
.avail-l { margin-top: 1px; font-size: 11px; color: var(--app-fg-3); }
.mini-bars { display: flex; gap: 1px; width: 100px; height: 12px; margin: 4px 0 0 auto; }
.mini-bars i { flex: 1; min-width: 1px; border-radius: 1px; background: var(--el-color-success); opacity: .9; }
.mini-bars i.warn { background: var(--el-color-warning); }
.mini-bars i.crit { background: var(--el-color-danger); }
.mini-bars i.gap { background: var(--app-line); }

/* ---------------- 区块卡片 ---------------- */
.panel {
  border: 1px solid var(--app-line) !important;
  border-radius: var(--app-radius) !important;
  background: var(--app-panel) !important;
  box-shadow: var(--app-shadow) !important;
}
.panel .el-card__header { padding: 14px 18px !important; border-bottom: 1px solid var(--app-line-soft) !important; }
.panel .el-card__body { padding: 16px 18px !important; }
.panel-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; min-width: 0; }
.panel-title { margin: 0; font-size: 14px; font-weight: 650; display: flex; align-items: center; gap: 8px; }
.panel-title::before {
  content: ""; width: 3px; height: 14px; border-radius: 2px;
  background: linear-gradient(var(--app-accent), var(--app-accent-2));
}
.panel-sub { font-size: 12px; color: var(--app-fg-3); }
.panel-extra { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--app-fg-3); }
.more-link {
  color: var(--el-color-primary); font-size: 12px; font-weight: 600; text-decoration: none;
  padding: 2px 6px; border-radius: 5px; white-space: nowrap;
}
.more-link:hover { background: color-mix(in srgb, var(--el-color-primary) 10%, transparent); }

/* ---------------- 服务探测 ---------------- */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 9px; }
.svc {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 2px 10px;
  align-items: center; padding: 9px 11px; border: 1px solid var(--app-line-soft);
  border-radius: 8px; background: var(--app-panel-2);
}
.svc .state-dot { margin-top: 0; }
.svc-main { min-width: 0; }
.svc-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.svc-meta { margin-top: 1px; font-size: 11px; color: var(--app-fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.svc-side { display: flex; align-items: baseline; gap: 8px; font-size: 11.5px; color: var(--app-fg-3); white-space: nowrap; }
.svc-lat { font-family: var(--app-mono); font-weight: 600; color: var(--app-fg-2); }
.svc-lat.ok { color: var(--el-color-success); }
.svc-lat.warn { color: var(--el-color-warning); }
.svc-lat.crit { color: var(--el-color-danger); }
.svc-spark { grid-column: 1 / -1; height: 24px; margin-top: 4px; }

/* ---------------- 地区分布 ---------------- */
.map-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 7px 16px; }
.map-row {
  display: grid; grid-template-columns: auto minmax(70px, auto) minmax(40px, 1fr) auto;
  align-items: center; gap: 9px; padding: 6px 9px;
  border: 1px solid var(--app-line-soft); border-radius: 7px; background: var(--app-panel-2);
}
.map-flag { font-size: 16px; line-height: 1; }
.map-name { font-size: 12.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.map-bar { display: block; height: 5px; min-width: 40px; border-radius: 3px; background: var(--app-line-soft); overflow: hidden; }
.map-bar i { display: block; height: 100%; border-radius: 3px; background: var(--app-accent); }
.map-count { font-size: 11.5px; color: var(--app-fg-3); white-space: nowrap; font-variant-numeric: tabular-nums; }
.map-count b { color: var(--app-fg-2); font-size: 12px; }

/* ---------------- 可用率日柱 ---------------- */
.upbar { display: flex; align-items: stretch; gap: 2px; height: 42px; }
.upbar i { flex: 1; min-width: 2px; border-radius: 2px; background: var(--el-color-success); opacity: .9; }
.upbar i.warn { background: var(--el-color-warning); }
.upbar i.crit { background: var(--el-color-danger); }
.upbar i.gap { background: var(--app-line); }
.upbar i:hover { opacity: 1; outline: 1px solid var(--app-fg-3); outline-offset: 1px; }
.upbar-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 7px; font-size: 11.5px; color: var(--app-fg-3); }
.upbar-foot .mid { font-family: var(--app-mono); color: var(--app-fg-2); }

/* ---------------- 事件时间线 ---------------- */
.day-group + .day-group { margin-top: 12px; }
.day-label { margin-bottom: 7px; font-size: 12px; font-weight: 650; color: var(--app-fg-2); }
.feed-timeline { padding-left: 2px; }
.feed-timeline .el-timeline-item__timestamp { font-size: 11.5px; color: var(--app-fg-3); }
.incident-title { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 13px; font-weight: 600; }
.incident-meta { margin-top: 2px; font-size: 11.5px; color: var(--app-fg-3); font-variant-numeric: tabular-nums; }
.incident-body { margin-top: 4px; font-size: 12.5px; color: var(--app-fg-2); line-height: 1.65; white-space: pre-wrap; }
.tl-tag {
  display: inline-flex; align-items: center; padding: 0 5px; height: 18px; border-radius: 4px;
  font-size: 10.5px; font-weight: 500; background: var(--app-panel-2);
  border: 1px solid var(--app-line-soft); color: var(--app-fg-3);
}
.tl-tag.danger { background: color-mix(in srgb, var(--el-color-danger) 12%, transparent); border-color: transparent; color: var(--el-color-danger); }
.tl-tag.warning { background: color-mix(in srgb, var(--el-color-warning) 13%, transparent); border-color: transparent; color: var(--el-color-warning); }
.tl-tag.primary { background: color-mix(in srgb, var(--el-color-primary) 11%, transparent); border-color: transparent; color: var(--el-color-primary); }

/* ---------------- 最近活动 ---------------- */
.act-list { display: flex; flex-direction: column; }
.act-item { display: flex; gap: 10px; padding: 8px 2px; border-bottom: 1px solid var(--app-line-soft); }
.act-item:last-child { border-bottom: 0; padding-bottom: 2px; }
.act-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; margin-top: 6px; background: var(--app-fg-3); }
.act-dot.ok { background: var(--el-color-success); }
.act-dot.crit { background: var(--el-color-danger); }
.act-dot.warn { background: var(--el-color-warning); }
.act-dot.info { background: var(--el-color-info); }
.act-main { min-width: 0; flex: 1; }
.act-text { font-size: 13px; line-height: 1.5; color: var(--app-fg-2); word-break: break-word; }
.act-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 2px; font-size: 11px; color: var(--app-fg-3); }
.act-badge {
  display: inline-flex; align-items: center; height: 18px; padding: 0 5px; border-radius: 4px;
  font-size: 10.5px; font-weight: 600; background: var(--app-panel-2);
  border: 1px solid var(--app-line-soft); color: var(--app-fg-2);
}
.act-badge.ok { background: color-mix(in srgb, var(--el-color-success) 13%, transparent); border-color: transparent; color: var(--el-color-success); }
.act-badge.crit { background: color-mix(in srgb, var(--el-color-danger) 12%, transparent); border-color: transparent; color: var(--el-color-danger); }
.act-time { font-family: var(--app-mono); opacity: .8; }

/* ---------------- 独立列表页 ---------------- */
.feed-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.pager-row { display: flex; justify-content: center; padding-top: 16px; margin-top: 14px; border-top: 1px solid var(--app-line-soft); }

/* ---------------- 详情页 ---------------- */
.detail-top { margin-bottom: 12px; }
.detail-head .el-card__body { padding: 20px 22px !important; }
.detail-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.detail-title { min-width: 0; }
.kicker { font-size: 11.5px; font-weight: 600; color: var(--app-fg-3); }
.detail-name { margin: 1px 0 0; font-size: 24px; line-height: 1.35; font-weight: 700; }
.detail-tags { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 7px; }
.detail-side { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.detail-side .el-tag { height: 23px; }
.detail-big { font-family: var(--app-mono); font-size: 20px; font-weight: 700; line-height: 1.15; font-variant-numeric: tabular-nums; }
.detail-big.ok { color: var(--el-color-success); }
.detail-big.warn { color: var(--el-color-warning); }
.detail-big.crit { color: var(--el-color-danger); }
.detail-big.none { color: var(--app-fg-3); }
.detail-side-label { font-size: 11.5px; color: var(--app-fg-3); }
.detail-rings { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 16px; }
.ring-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  padding: 12px 8px 10px; border: 1px solid var(--app-line-soft); border-radius: 9px;
  background: var(--app-panel-2); min-width: 0;
}
/* Element Plus 默认用 --el-fill-color-light 画圆环底槽，和卡片底色几乎相同，
 * 只剩彩色进度弧可见；改用页面统一的描边色，深浅色模式下都能看到完整圆环。 */
.ring-card .el-progress-circle__track,
.health-ring .el-progress-circle__track { stroke: var(--app-line) !important; }
.ring-card .el-progress__text { font-size: 15px !important; font-weight: 650; color: var(--app-fg) !important; }
.ring-label { font-size: 12px; font-weight: 600; color: var(--app-fg-2); }
.ring-sub { max-width: 100%; font-size: 11px; color: var(--app-fg-3); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.detail-body { display: grid; gap: 14px; margin-top: 14px; }
.detail-card .el-card__body { padding: 16px 18px !important; }
.info-desc .el-descriptions__label { width: 92px; color: var(--app-fg-3) !important; }
.info-desc .el-descriptions__content { color: var(--app-fg) !important; }
.info-sub { margin-left: 6px; font-size: 11.5px; color: var(--app-fg-3); }
.chart-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
.chart-card {
  min-width: 0; padding: 11px 12px 8px; border: 1px solid var(--app-line-soft);
  border-radius: 9px; background: var(--app-panel-2);
}
.chart-card.wide { grid-column: 1 / -1; }
.chart-title { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 4px; font-size: 12px; color: var(--app-fg-3); }
.chart-title .name { font-weight: 600; color: var(--app-fg-2); }
.chart-title b { font-family: var(--app-mono); font-size: 12.5px; font-weight: 650; color: var(--app-fg); }
.chart-box { height: 146px; }
.chart-plot { display: flex; height: 100%; min-width: 0; }
.chart-axis { position: relative; flex: none; width: 46px; }
.chart-axis span {
  position: absolute; right: 5px; transform: translateY(-50%);
  font-family: var(--app-mono); font-size: 9px; line-height: 1; color: var(--app-fg-3); white-space: nowrap;
}
.chart-area { flex: 1; min-width: 0; height: 100%; }
.chart-area svg { display: block; width: 100%; height: 100%; }
.chart-legend { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 3px; font-size: 11px; color: var(--app-fg-3); }
.chart-legend i { display: inline-block; width: 7px; height: 7px; margin-right: 4px; border-radius: 2px; }
.range-tabs { margin-left: auto; }
.service-detail { display: grid; gap: 8px; }
.service-detail .svc { grid-template-columns: auto minmax(0, 1fr) auto; }
.service-detail .svc-spark { height: 42px; }

/* ---------------- 页脚 ---------------- */
footer.page-foot {
  max-width: 1280px; margin: 0 auto; padding: 0 24px 28px;
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  font-size: 11px; color: var(--app-fg-3);
}
footer.page-foot .mono { color: var(--app-fg-3); }

/* ---------------- 骨架与错误 ---------------- */
.skel {
  background: linear-gradient(90deg, var(--app-line-soft) 25%, var(--app-line) 37%, var(--app-line-soft) 63%);
  background-size: 400% 100%; border-radius: 10px; animation: shimmer 1.5s ease infinite;
}
.skel-hero { height: 200px; margin-bottom: 14px; }
.skel-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.skel-card { height: 250px; }
.skeleton-stack { animation: skelOut 1ms linear 12s forwards; }
.loading-page { padding: 24px 0; }
.result-page { padding: 30px 0; }

/* ---------------- 动画 ---------------- */
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }
@keyframes skelOut { to { opacity: 0; visibility: hidden; } }
@keyframes cardIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes livePulse {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--el-color-success) 18%, transparent); }
  50% { box-shadow: 0 0 0 6px transparent; }
}
@keyframes orbPulse { 0% { transform: scale(1); opacity: .28; } 70% { transform: scale(1.5); opacity: 0; } 100% { opacity: 0; } }
@keyframes brandBar { 0%, 100% { transform: scaleY(.75); opacity: .85; } 50% { transform: scaleY(1); opacity: 1; } }

/* ---------------- 响应式 ---------------- */
@media (max-width: 980px) {
  .chart-grid { grid-template-columns: 1fr; }
  .chart-card.wide { grid-column: auto; }
}
@media (max-width: 720px) {
  .topbar-inner { padding: 9px 13px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 10px; padding: 8px; }
  .brand-text h1 { font-size: 15.5px; }
  .brand-sub { font-size: 11px; }
  .page { padding: 15px 13px 40px; }
  .hero-inner { padding: 16px 15px 14px; }
  .hero-title { font-size: 18px; }
  .hero-sub { font-size: 12px; }
  .hero-health { display: none; }
  .kpis { grid-template-columns: repeat(2, 1fr); gap: 7px; margin-top: 13px; }
  .kpi { padding: 8px 10px; }
  .kpi-l { font-size: 11px; }
  .kpi-v { font-size: 17px; }
  .toolbar { gap: 7px; }
  .search-input { width: 100%; flex: 1 1 100%; }
  .group-select { width: 132px; }
  .tool-count { margin-left: 0; }
  .node-grid { grid-template-columns: 1fr; gap: 10px; }
  .node-card .el-card__body { padding: 13px 14px !important; }
  .panel .el-card__header { padding: 12px 14px !important; }
  .panel .el-card__body { padding: 13px 14px !important; }
  .upbar { height: 34px; gap: 1px; }
  .upbar i { min-width: 1px; }
  .svc-grid { grid-template-columns: 1fr; }
  .detail-name { font-size: 20px; }
  .detail-head .el-card__body { padding: 15px 14px !important; }
  .detail-title-row { flex-direction: column; gap: 8px; }
  .detail-side { width: 100%; flex-direction: row; align-items: baseline; justify-content: space-between; }
  .detail-rings { gap: 7px; }
  .ring-card { padding: 9px 4px 8px; }
  .ring-card .el-progress__text { font-size: 13px !important; }
  .ring-label { font-size: 11px; }
  .ring-sub { display: none; }
  .chart-box { height: 128px; }
  .chart-card { padding: 9px 10px 6px; }
  .skel-row { grid-template-columns: 1fr; }
  footer.page-foot { padding: 0 13px 22px; }
}
@media (max-width: 400px) {
  .mini-bars { width: 82px; }
  .kpi-v { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}
html[data-density="compact"] .page { padding-top: 16px; padding-bottom: 40px; }
html[data-density="compact"] .hero-inner { padding: 17px 18px 14px; }
html[data-density="compact"] .node-card .el-card__body { padding: 12px 14px !important; }
html[data-density="compact"] .panel .el-card__body { padding: 13px 16px !important; }

/* 事件进展与计划维护 */
.incident-updates {
  margin-top: 8px; padding-left: 10px;
  border-left: 2px solid var(--app-line);
  display: flex; flex-direction: column; gap: 5px;
}
.inc-upd { display: flex; gap: 8px; align-items: baseline; font-size: 12px; color: var(--app-fg-2); }
.inc-upd-time { flex: none; font-size: 11px; color: var(--app-fg-3); }
.inc-upd-tag { flex: none; }
.inc-upd-text { line-height: 1.55; }
.upcoming-mt {
  margin-bottom: 14px; padding: 10px 12px;
  border: 1px solid var(--app-line);
  border-left: 3px solid var(--el-color-warning);
  border-radius: 8px;
  background: color-mix(in srgb, var(--el-color-warning) 7%, transparent);
}
.upcoming-mt-title { margin-bottom: 5px; font-size: 12px; font-weight: 600; color: var(--app-fg-2); }
.upcoming-item { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; padding: 3px 0; font-size: 12px; }
.upcoming-when { font-size: 11px; color: var(--app-fg-3); }
.upcoming-name { font-weight: 600; }
.upcoming-scope { color: var(--app-fg-3); }
.upcoming-reason { flex-basis: 100%; font-size: 11.5px; color: var(--app-fg-3); }

/* ---------------- EP 垫片组件样式（v1.28.0 起，替代 Element Plus 全量包） ---------------- */

/* 卡片 */
.ep-card { background: var(--app-panel); border: 1px solid var(--app-line); border-radius: var(--app-radius); box-shadow: var(--app-shadow); overflow: hidden; }
.ep-card__header { padding: 14px 18px 0; }
.ep-card__body { padding: 16px 18px; }
.ep-card .ep-card__header:empty { display: none; }

/* 标签 */
.ep-tag { display: inline-flex; align-items: center; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; line-height: 18px; border: 1px solid transparent; }
.ep-tag--info { background: var(--app-panel-2); color: var(--app-fg-2); border-color: var(--app-line); }
.ep-tag--success { background: rgba(34, 197, 94, .12); color: #16a34a; }
.ep-tag--warning { background: rgba(245, 158, 11, .14); color: #b45309; }
.ep-tag--danger, .ep-tag--error { background: rgba(239, 68, 68, .12); color: #dc2626; }
.ep-tag--primary { background: var(--app-accent); color: #fff; }
html.dark .ep-tag--success { color: #4ade80; }
html.dark .ep-tag--warning { color: #fbbf24; }
html.dark .ep-tag--danger, html.dark .ep-tag--error { color: #f87171; }

/* 按钮 */
.ep-btn { display: inline-flex; align-items: center; gap: 5px; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--app-line); background: var(--app-panel); color: var(--app-fg); font-size: 13px; cursor: pointer; transition: border-color .15s, background .15s; }
.ep-btn:hover { border-color: var(--app-accent); color: var(--app-accent); }
.ep-btn--primary { background: var(--app-accent); border-color: var(--app-accent); color: #fff; }
.ep-btn--primary:hover { color: #fff; opacity: .9; }
.ep-btn--sm { padding: 4px 10px; font-size: 12px; }
.ep-btn--link { border: 0; background: none; padding: 2px 4px; color: var(--app-accent); text-decoration: none; cursor: pointer; }
.ep-btn--circle { width: 32px; height: 32px; padding: 0; justify-content: center; border-radius: 50%; }
.ep-btn--plain { background: transparent; }
.ep-btn[disabled] { opacity: .5; cursor: default; pointer-events: none; }
.ep-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* 提示条 */
.ep-alert { display: flex; gap: 10px; padding: 11px 14px; border-radius: 8px; border: 1px solid var(--app-line); background: var(--app-panel-2); }
.ep-alert__icon { flex: 0 0 auto; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; background: var(--app-accent); }
.ep-alert--warning .ep-alert__icon { background: #d97706; }
.ep-alert--error .ep-alert__icon { background: #dc2626; }
.ep-alert__title { font-weight: 600; font-size: 13.5px; }
.ep-alert__desc { font-size: 12.5px; color: var(--app-fg-2); margin-top: 2px; }

/* 进度 */
.ep-progress { height: 6px; border-radius: 999px; background: var(--app-panel-2); border: 1px solid var(--app-line-soft); overflow: hidden; }
.ep-progress i { display: block; height: 100%; border-radius: inherit; transition: width .3s; }
.ep-ring { position: relative; display: inline-flex; align-items: center; justify-content: center; }
.ep-ring__text { position: absolute; font-size: 15px; font-weight: 700; }

/* 空态 / 结果页 */
.ep-empty { padding: 34px 0; text-align: center; color: var(--app-fg-3); }
.ep-empty__icon { font-size: 26px; line-height: 1; margin-bottom: 8px; }
.ep-empty__text { font-size: 13px; }
.ep-result { padding: 46px 20px; text-align: center; }
.ep-result__icon { width: 44px; height: 44px; margin: 0 auto 12px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 700; color: #fff; background: var(--app-accent); }
.ep-result--error .ep-result__icon { background: #dc2626; }
.ep-result--warning .ep-result__icon { background: #d97706; }
.ep-result__title { font-size: 16px; font-weight: 700; }
.ep-result__sub { font-size: 13px; color: var(--app-fg-2); margin-top: 6px; }
.ep-result__extra { margin-top: 16px; }

/* 描述列表 */
.ep-desc { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px 18px; }
.ep-desc-row { display: flex; flex-direction: column; gap: 1px; }
.ep-desc-label { font-size: 11.5px; color: var(--app-fg-3); }
.ep-desc-value { font-size: 13px; }
.ep-desc-value .info-sub { color: var(--app-fg-3); font-size: 12px; margin-left: 4px; }

/* 时间线 */
.ep-timeline { position: relative; }
.ep-tl-item { display: flex; gap: 12px; padding: 8px 0; position: relative; }
.ep-tl-side { flex: 0 0 88px; text-align: right; }
.ep-tl-time { font-size: 11.5px; color: var(--app-fg-3); font-variant-numeric: tabular-nums; }
.ep-tl-dot { display: block; width: 9px; height: 9px; border-radius: 50%; background: var(--app-accent); margin: 5px 0 6px auto; }
.ep-tl--success .ep-tl-dot { background: #16a34a; }
.ep-tl--warning .ep-tl-dot { background: #d97706; }
.ep-tl--error .ep-tl-dot { background: #dc2626; }
.ep-tl--hollow .ep-tl-dot { background: transparent; border: 2px solid var(--app-accent); }
.ep-tl-item:not(:last-child)::before { content: ""; position: absolute; left: 96px; top: 24px; bottom: -8px; width: 1px; background: var(--app-line); }
.ep-tl-body { flex: 1; min-width: 0; }

/* 分页 */
.ep-pager { display: flex; align-items: center; gap: 10px; justify-content: center; padding: 12px 0 2px; }
.ep-pager__btn { width: 28px; height: 28px; border-radius: 6px; border: 1px solid var(--app-line); background: var(--app-panel); color: var(--app-fg); cursor: pointer; }
.ep-pager__btn[disabled] { opacity: .4; cursor: default; }
.ep-pager__cur { font-size: 12.5px; color: var(--app-fg-2); font-variant-numeric: tabular-nums; }

/* 单选组（分段按钮）与下拉 */
.ep-radio { display: inline-flex; gap: 0; border: 1px solid var(--app-line); border-radius: 8px; overflow: hidden; background: var(--app-panel); }
.ep-radio-btn { padding: 6px 13px; font-size: 12.5px; border: 0; background: transparent; color: var(--app-fg-2); cursor: pointer; border-right: 1px solid var(--app-line); }
.ep-radio-btn:last-child { border-right: 0; }
.ep-radio-btn.on { background: var(--app-accent); color: #fff; font-weight: 600; }
.ep-select { padding: 6px 10px; border-radius: 8px; border: 1px solid var(--app-line); background: var(--app-panel); color: var(--app-fg); font-size: 12.5px; }

/* 输入框 */
.ep-input { display: inline-flex; align-items: center; gap: 6px; padding: 0 10px; border: 1px solid var(--app-line); border-radius: 8px; background: var(--app-panel); }
.ep-input:focus-within { border-color: var(--app-accent); }
.ep-input input { border: 0; outline: 0; background: transparent; color: var(--app-fg); font-size: 13px; padding: 7px 0; width: 210px; }
.ep-input__prefix { display: inline-flex; color: var(--app-fg-3); }
.ep-input__prefix svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.ep-input__clear { cursor: pointer; color: var(--app-fg-3); font-size: 15px; }

/* 轻提示 */
.ep-toast { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 9999; padding: 9px 16px; border-radius: 8px; background: var(--app-fg); color: var(--app-bg); font-size: 13px; box-shadow: var(--app-shadow-hover); }
.ep-toast--error { background: #dc2626; color: #fff; }