refactor: enhance dashboard layout and settings components for improved user experience

Updated the AnalyticsDashboardSkeleton to utilize a new grid layout for KPI tiles, increasing the number of displayed items and adjusting their size for better visibility. Modified the SettingsSettingField component to accept a ReactNode for the description, allowing for richer content. Refactored the Settings component to improve the organization of API token management and session status display, enhancing clarity and usability. Additionally, integrated new UI elements for theme selection and improved layout consistency across components.

apps/web/src/components/dashboard/dashboard-kpi-grid.tsx

@@ -0,0 +1,183 @@
+import {
+  AlertTriangle,
+  Boxes,
+  ListChecks,
+  Network,
+  ServerCog,
+  Share2,
+} from 'lucide-react'
+import type { ReactNode } from 'react'
+
+import { Badge } from '@/components/reui/badge'
+import { dashboardKpiGridClassName, kpiCardContentClassName } from '@/lib/ui-surface'
+import { Card, CardContent } from '@evobgp/ui/components/card'
+import { cn } from '@evobgp/ui/lib/utils'
+import { Item, ItemMedia } from '@evobgp/ui/components/item'
+
+import { aggregateNetworkMetrics, runningJobCount } from '@/queries/overview'
+import type { JobRow, ModuleRow, PeerRow, SpeakerRow } from '@/types/api'
+
+type KpiCard = {
+  icon: ReactNode
+  iconClass: string
+  value: string
+  label: string
+  badge: ReactNode
+}
+
+function buildKpis({
+  modules,
+  peers,
+  speakers,
+  jobs,
+  loading,
+}: {
+  modules: ModuleRow[]
+  peers: PeerRow[]
+  speakers: SpeakerRow[]
+  jobs: JobRow[]
+  loading?: boolean
+}): KpiCard[] {
+  const enabledModules = modules.filter((m) => m.enabled !== false).length
+  const network = aggregateNetworkMetrics(peers, speakers)
+  const peersEnabled = network.peersEnabled
+  const bgpPct =
+    peersEnabled > 0 ? Math.round((network.peersEstablished / peersEnabled) * 100) : null
+  const running = runningJobCount(jobs)
+  const failedJobs = jobs.filter((j) =>
+    ['failed', 'error', 'cancelled'].includes(j.status.toLowerCase()),
+  ).length
+  const offlineSpeakers = Math.max(0, speakers.length - network.speakersOnline)
+  const riskCount = network.peersMismatch + failedJobs + offlineSpeakers
+
+  return [
+    {
+      icon: <Boxes aria-hidden />,
+      iconClass: 'text-primary',
+      value: loading ? '—' : `${enabledModules}/${modules.length || 0}`,
+      label: 'Модули активны',
+      badge: (
+        <Badge variant="primary-light" size="sm">
+          {loading ? '…' : `${modules.length} всего`}
+        </Badge>
+      ),
+    },
+    {
+      icon: <Network aria-hidden />,
+      iconClass: 'text-info',
+      value: loading || bgpPct === null ? '—' : `${bgpPct}%`,
+      label: 'BGP готовность',
+      badge: (
+        <Badge
+          variant={
+            bgpPct !== null && bgpPct >= 90
+              ? 'success-light'
+              : bgpPct !== null && bgpPct < 70
+                ? 'warning-light'
+                : 'outline'
+          }
+          size="sm"
+        >
+          {loading || bgpPct === null
+            ? 'нет включённых пиров'
+            : `${network.peersEstablished} установлено`}
+        </Badge>
+      ),
+    },
+    {
+      icon: <Share2 aria-hidden />,
+      iconClass: 'text-success',
+      value: loading ? '—' : `${network.peersEstablished}/${peersEnabled}`,
+      label: 'Пиры Established',
+      badge: (
+        <Badge variant="success-light" size="sm">
+          {loading ? '…' : `${network.peersTotal} в каталоге`}
+        </Badge>
+      ),
+    },
+    {
+      icon: <ServerCog aria-hidden />,
+      iconClass: 'text-warning',
+      value: loading ? '—' : `${network.speakersOnline}/${network.speakersTotal}`,
+      label: 'Спикеры online',
+      badge: (
+        <Badge
+          variant={network.speakersOnline === network.speakersTotal ? 'success-light' : 'warning-light'}
+          size="sm"
+        >
+          {loading ? '…' : 'live-снимок'}
+        </Badge>
+      ),
+    },
+    {
+      icon: <ListChecks aria-hidden />,
+      iconClass: 'text-focus',
+      value: loading ? '—' : String(running),
+      label: 'Активные задачи',
+      badge: (
+        <Badge variant={running > 0 ? 'info-light' : 'outline'} size="sm">
+          {loading ? '…' : `${jobs.length} в выборке`}
+        </Badge>
+      ),
+    },
+    {
+      icon: <AlertTriangle aria-hidden />,
+      iconClass: 'text-destructive',
+      value: loading ? '—' : String(riskCount),
+      label: 'Риски',
+      badge: (
+        <Badge variant={riskCount > 0 ? 'destructive-light' : 'success-light'} size="sm">
+          {loading
+            ? '…'
+            : riskCount > 0
+              ? `${failedJobs} задач · ${network.peersMismatch} расхождений`
+              : 'в норме'}
+        </Badge>
+      ),
+    },
+  ]
+}
+
+export function DashboardKpiGrid({
+  modules,
+  peers,
+  speakers,
+  jobs,
+  loading,
+}: {
+  modules: ModuleRow[]
+  peers: PeerRow[]
+  speakers: SpeakerRow[]
+  jobs: JobRow[]
+  loading?: boolean
+}) {
+  const cards = buildKpis({ modules, peers, speakers, jobs, loading })
+
+  return (
+    <section aria-label="KPI обзора" className={dashboardKpiGridClassName}>
+      {cards.map((card) => (
+        <Card key={card.label} size="sm" className="gap-0">
+          <CardContent className={cn(kpiCardContentClassName, 'gap-3 p-4')}>
+            <Item
+              className={cn(
+                'border-background bg-muted flex size-9 items-center justify-center border-2 p-0 shadow-[0_1px_3px_0_rgba(0,0,0,0.14)] dark:border [&_svg]:size-4',
+                card.iconClass,
+              )}
+            >
+              <ItemMedia variant="icon" className="size-auto">
+                {card.icon}
+              </ItemMedia>
+            </Item>
+            <div className="space-y-0.5">
+              <div className="text-foreground text-xl leading-none font-bold tabular-nums">
+                {card.value}
+              </div>
+              <div className="text-muted-foreground text-xs font-medium">{card.label}</div>
+            </div>
+            {card.badge}
+          </CardContent>
+        </Card>
+      ))}
+    </section>
+  )
+}

apps/web/src/components/settings/settings-setting-field.tsx

@@ -22,7 +22,7 @@ export function SettingsSettingField({
   contentClassName,
 }: {
   title: string
-  description: string
+  description: ReactNode
   badge?: { label: string; variant: ComponentProps<typeof Badge>['variant'] }
   children: ReactNode
   last?: boolean

apps/web/src/components/skeletons.tsx

@@ -3,6 +3,7 @@ import { Skeleton } from '@evobgp/ui/components/skeleton'
 import { panelCardInsetClassName } from '@/components/panel-card'
 import {
   chartPanelGridClassName,
+  dashboardKpiGridClassName,
   dashboardMainSidebarClassName,
   kpiGridClassName,
 } from '@/lib/ui-surface'
@@ -24,9 +25,9 @@ export function SectionCardsSkeleton({ count = 4 }: { count?: number }) {
 export function AnalyticsDashboardSkeleton() {
   return (
     <div className="@container flex flex-col gap-4">
-      <div className={kpiGridClassName}>
-        {Array.from({ length: 4 }).map((_, i) => (
-          <Skeleton key={`kpi-${i}`} className="h-36 w-full rounded-xl" />
+      <div className={dashboardKpiGridClassName}>
+        {Array.from({ length: 6 }).map((_, i) => (
+          <Skeleton key={`kpi-${i}`} className="h-28 w-full rounded-xl" />
         ))}
       </div>