[CLAUDE] FE: Văn phòng số foundation — shared PageHeader/KpiCard/WidgetCard + Dashboard landing (PURO · CSS Hồ sơ NS) + sync fe-admin index.css + menu Off_Dashboard

- 3 shared component PageHeader/KpiCard/WidgetCard ×2 app SHA256-identical; tái dùng token Hồ sơ NS (.app-gradient-brand/.card-accent/.icon-chip/.stat-value/.label-eyebrow + accent palette teal/violet/amberx/greenx); gotcha #66 text-white! trên gradient header.
- OfficeDashboardPage 2-cột widget kiểu PURO HomePage: Đề xuất/Đơn từ/Ticket/Phòng họp hôm nay + "Công việc của tôi" + Thao tác nhanh. Reuse query endpoint sẵn có (shared TanStack cache, KHÔNG BE/API mới), đếm client-side, loading/error/empty mỗi widget.
- Sync fe-admin/src/index.css ← fe-user (đóng drift S66-S68: heading 600→700, ink #0f172a→#0b1220, label-eyebrow slate→brand-600 + rule gotcha #66). Nay 2 app đồng bộ.
- Menu key Off_Dashboard (MenuKeys.cs const + All[] + DbInitializer seed Order 0 dưới Off) — no migration, idempotent. GIỮ ẨN non-Admin (RevokeTemporarilyHiddenModules StartsWith Off). Chưa golive.
- Wire 4-place ×2 app: App.tsx route /office/dashboard + menuKeys.ts + Layout staticMap.
- Fix KpiCard activeBorder -300 → -500 (accent palette chỉ 50/100/500/600/700 — chống "vỡ màu im lặng" Tailwind v4: border-teal-300 rơi default Tailwind, border-amberx-300 drop hẳn).
- Build PASS x2 (fe-user index-DrxDysO7 / fe-admin index-TbkadgKd) + dotnet slnx 0/0. reviewer PASS 0 blocker.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

fe-admin/src/pages/office/OfficeDashboardPage.tsx

@@ -0,0 +1,474 @@
+// Bảng điều khiển Văn phòng số (E-Office) — landing dashboard, PURO HomePage style.
+// Composes the 3 shared ui widgets (PageHeader / KpiCard / WidgetCard) over the
+// EXISTING data hooks of the four E-Office modules. NO new API calls, NO new BE:
+// every query below mirrors the queryKey + endpoint already used by the module
+// pages, so the TanStack cache is shared and counts are computed client-side.
+//
+//   • Đề xuất        → GET /proposals            (ProposalsListPage)
+//   • Đơn từ         → GET /leave|ot|travel-requests (WorkflowAppsListPage KIND_CONFIG)
+//   • Ticket CNTT    → GET /it-tickets           (ItTicketsPage)
+//   • Phòng họp      → GET /meeting-bookings      (MeetingCalendarPage)
+//
+// Layout: PageHeader (brand) on top, then a 2-col grid — LEFT (~2/3) a stack of
+// WidgetCards, RIGHT (~1/3) a "Công việc của tôi" panel + quick-action buttons.
+// Stacks to 1 column under lg. Each widget's onExpand navigates to its real route.
+// gotcha 66: any heading on the brand gradient lives inside WidgetCard, which
+// already uses text-white! — this page adds no gradient headings of its own.
+import { useMemo } from 'react'
+import { useQuery } from '@tanstack/react-query'
+import { useNavigate } from 'react-router-dom'
+import {
+  AlertTriangle,
+  CalendarDays,
+  ClipboardList,
+  FilePlus2,
+  FileSignature,
+  Inbox,
+  LayoutDashboard,
+  ListChecks,
+  Plus,
+  Ticket,
+} from 'lucide-react'
+import { PageHeader } from '@/components/ui/PageHeader'
+import { KpiCard } from '@/components/ui/KpiCard'
+import { WidgetCard } from '@/components/ui/WidgetCard'
+import { Button } from '@/components/ui/Button'
+import { api } from '@/lib/api'
+import { cn } from '@/lib/cn'
+import { ProposalStatus, type PagedResult, type ProposalListItemDto } from '@/types/proposal'
+import {
+  IT_TICKET_STATUS_LABELS,
+  ItTicketStatus,
+  WorkflowAppStatus,
+  type ItTicketDto,
+  type LeaveRequestDto,
+  type OtRequestDto,
+  type TravelRequestDto,
+} from '@/types/workflowApps'
+import type { MeetingBookingDto } from '@/types/meeting'
+
+// ── date window for "today" meeting bookings (local midnight → next midnight) ──
+function todayWindow(): { start: string; end: string } {
+  const start = new Date()
+  start.setHours(0, 0, 0, 0)
+  const end = new Date(start)
+  end.setDate(end.getDate() + 1)
+  return { start: start.toISOString(), end: end.toISOString() }
+}
+
+function countByStatus<T extends { status: number }>(items: T[], status: number): number {
+  return items.reduce((n, x) => (x.status === status ? n + 1 : n), 0)
+}
+
+// A small skeleton body used while a widget's data is loading. Mimics a couple of
+// stat rows so the card keeps its height (no layout shift on resolve).
+function WidgetSkeleton() {
+  return (
+    <div className="space-y-2.5" aria-hidden>
+      <div className="h-3.5 w-2/3 animate-pulse rounded bg-slate-100 motion-reduce:animate-none" />
+      <div className="h-3.5 w-1/2 animate-pulse rounded bg-slate-100 motion-reduce:animate-none" />
+      <div className="h-3.5 w-3/5 animate-pulse rounded bg-slate-100 motion-reduce:animate-none" />
+    </div>
+  )
+}
+
+// Inline error body — graceful, never blocks the page.
+function WidgetError({ onRetry }: { onRetry: () => void }) {
+  return (
+    <div className="flex flex-col items-center justify-center gap-2 py-6 text-center">
+      <span
+        className="icon-chip"
+        style={{ ['--chip-bg' as string]: 'var(--color-accent-500)', ['--chip-fg' as string]: '#fff' }}
+        aria-hidden
+      >
+        <AlertTriangle className="h-4 w-4" />
+      </span>
+      <p className="text-xs text-slate-500">Không tải được dữ liệu.</p>
+      <button
+        type="button"
+        onClick={onRetry}
+        className="rounded-md px-2 py-1 text-xs font-medium text-brand-600 transition hover:bg-brand-50 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand-500"
+      >
+        Thử lại
+      </button>
+    </div>
+  )
+}
+
+// A labelled metric line inside a widget body. `tone` tints the value; clickable
+// rows expose a button affordance (used to deep-link a filtered list view).
+function MetricRow({
+  label,
+  value,
+  tone,
+  onClick,
+}: {
+  label: string
+  value: number
+  tone: string
+  onClick?: () => void
+}) {
+  const clickable = !!onClick
+  return (
+    <div
+      role={clickable ? 'button' : undefined}
+      tabIndex={clickable ? 0 : undefined}
+      onClick={onClick}
+      onKeyDown={
+        clickable
+          ? (e) => {
+              if (e.key === 'Enter' || e.key === ' ') {
+                e.preventDefault()
+                onClick?.()
+              }
+            }
+          : undefined
+      }
+      className={cn(
+        'flex items-center justify-between gap-3 rounded-lg px-2.5 py-1.5 transition',
+        clickable &&
+          'cursor-pointer hover:bg-slate-50 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand-500',
+      )}
+    >
+      <span className="text-[13px] text-slate-600">{label}</span>
+      <span className={cn('stat-value text-base', tone)}>{value}</span>
+    </div>
+  )
+}
+
+export function OfficeDashboardPage() {
+  const navigate = useNavigate()
+  const { start, end } = useMemo(todayWindow, [])
+
+  // ── Đề xuất ── same queryKey/endpoint as ProposalsListPage (shared cache).
+  // First page, large size: enough to count the active workload client-side.
+  const proposalsQ = useQuery({
+    queryKey: ['proposals', { status: null, inboxOnly: false, search: '', page: 1, dashboard: true }],
+    queryFn: async () =>
+      (await api.get<PagedResult<ProposalListItemDto>>('/proposals', { params: { page: 1, pageSize: 100 } })).data,
+  })
+  // "Cần duyệt" = items in MY approval inbox (BE inboxOnly filter — the real
+  // needs-my-action signal). Mirrors the inbox toggle on ProposalsListPage.
+  const proposalsInboxQ = useQuery({
+    queryKey: ['proposals', { status: null, inboxOnly: true, search: '', page: 1, dashboard: true }],
+    queryFn: async () =>
+      (await api.get<PagedResult<ProposalListItemDto>>('/proposals', { params: { inboxOnly: true, page: 1, pageSize: 100 } }))
+        .data,
+  })
+
+  // ── Đơn từ ── three endpoints from WorkflowAppsListPage KIND_CONFIG.
+  const leaveQ = useQuery({
+    queryKey: ['/leave-requests', { page: 1 }],
+    queryFn: async () => (await api.get<PagedResult<LeaveRequestDto>>('/leave-requests', { params: { page: 1, pageSize: 50 } })).data,
+  })
+  const otQ = useQuery({
+    queryKey: ['/ot-requests', { page: 1 }],
+    queryFn: async () => (await api.get<PagedResult<OtRequestDto>>('/ot-requests', { params: { page: 1, pageSize: 50 } })).data,
+  })
+  const travelQ = useQuery({
+    queryKey: ['/travel-requests', { page: 1 }],
+    queryFn: async () => (await api.get<PagedResult<TravelRequestDto>>('/travel-requests', { params: { page: 1, pageSize: 50 } })).data,
+  })
+
+  // ── Ticket CNTT ── same queryKey/endpoint as ItTicketsPage (shared cache).
+  const ticketsQ = useQuery({
+    queryKey: ['it-tickets'],
+    queryFn: async () => (await api.get<PagedResult<ItTicketDto>>('/it-tickets', { params: { pageSize: 100 } })).data,
+  })
+
+  // ── Phòng họp hôm nay ── /meeting-bookings windowed to today (no room filter).
+  const meetingsTodayQ = useQuery({
+    queryKey: ['meeting-bookings', { dashboard: 'today', start }],
+    queryFn: async () =>
+      (await api.get<MeetingBookingDto[]>('/meeting-bookings', { params: { startDate: start, endDate: end } })).data,
+  })
+
+  // ── derived counts (client-side) ──
+  const proposals = proposalsQ.data?.items ?? []
+  const proposalTotal = proposalsQ.data?.total ?? proposals.length
+  const proposalPending = countByStatus(proposals, ProposalStatus.DaGuiDuyet)
+  const proposalInbox = proposalsInboxQ.data?.total ?? (proposalsInboxQ.data?.items.length ?? 0)
+
+  const donTu = useMemo(
+    () => [...(leaveQ.data?.items ?? []), ...(otQ.data?.items ?? []), ...(travelQ.data?.items ?? [])],
+    [leaveQ.data, otQ.data, travelQ.data],
+  )
+  const donTuSubmitted = countByStatus(donTu, WorkflowAppStatus.DaGuiDuyet)
+  const donTuReturned = countByStatus(donTu, WorkflowAppStatus.TraLai)
+  const donTuApproved = countByStatus(donTu, WorkflowAppStatus.DaDuyet)
+  const donTuLoading = leaveQ.isLoading || otQ.isLoading || travelQ.isLoading
+  const donTuError = leaveQ.isError || otQ.isError || travelQ.isError
+
+  const tickets = ticketsQ.data?.items ?? []
+  const ticketOpen = countByStatus(tickets, ItTicketStatus.Open)
+  const ticketInProgress = countByStatus(tickets, ItTicketStatus.InProgress)
+  const ticketBreached = tickets.reduce((n, t) => (t.slaBreached ? n + 1 : n), 0)
+
+  const meetingsToday = meetingsTodayQ.data ?? []
+  const meetingsTodayCount = meetingsToday.length
+
+  // "Công việc của tôi" — total items currently awaiting THIS user's action across
+  // the modules. Proposals come from the BE inbox filter; đơn-từ in "Đã gửi duyệt"
+  // are pending approval. (Tickets have their own assignment flow, surfaced in
+  // their widget rather than double-counted here.)
+  const myTodo = proposalInbox + donTuSubmitted
+
+  return (
+    <div className="p-6">
+      <PageHeader
+        eyebrow="Văn phòng số"
+        title="Bảng điều khiển"
+        subtitle="Tổng quan đề xuất, đơn từ, ticket và lịch họp trong ngày"
+        icon={<LayoutDashboard className="h-5 w-5" />}
+        accent="brand"
+      />
+
+      <div className="grid grid-cols-1 gap-5 lg:grid-cols-3">
+        {/* ───────────────────────── LEFT (~2/3) — widget stack ───────────────────────── */}
+        <div className="flex flex-col gap-5 lg:col-span-2">
+          {/* Đề xuất */}
+          <WidgetCard
+            title="Đề xuất"
+            icon={<FileSignature className="h-4 w-4" />}
+            accent="brand"
+            onExpand={() => navigate('/proposals')}
+            onRefresh={() => {
+              proposalsQ.refetch()
+              proposalsInboxQ.refetch()
+            }}
+            empty={!proposalsQ.isLoading && !proposalsQ.isError && proposalTotal === 0}
+            emptyText="Chưa có đề xuất nào."
+          >
+            {proposalsQ.isError ? (
+              <WidgetError onRetry={() => proposalsQ.refetch()} />
+            ) : proposalsQ.isLoading ? (
+              <WidgetSkeleton />
+            ) : (
+              <div className="grid grid-cols-1 gap-2 sm:grid-cols-3">
+                <KpiCard
+                  label="Cần duyệt"
+                  value={proposalInbox}
+                  icon={<Inbox className="h-4 w-4" />}
+                  accent="amberx"
+                  onClick={() => navigate('/proposals?inboxOnly=true')}
+                />
+                <KpiCard
+                  label="Chờ duyệt"
+                  value={proposalPending}
+                  icon={<ClipboardList className="h-4 w-4" />}
+                  accent="brand"
+                  onClick={() => navigate(`/proposals?status=${ProposalStatus.DaGuiDuyet}`)}
+                />
+                <KpiCard
+                  label="Tất cả"
+                  value={proposalTotal}
+                  icon={<ListChecks className="h-4 w-4" />}
+                  accent="teal"
+                  onClick={() => navigate('/proposals')}
+                />
+              </div>
+            )}
+          </WidgetCard>
+
+          {/* Đơn từ (nghỉ phép / OT / công tác) */}
+          <WidgetCard
+            title="Đơn từ"
+            icon={<FileSignature className="h-4 w-4" />}
+            accent="teal"
+            onExpand={() => navigate('/workflow-apps/leave')}
+            onRefresh={() => {
+              leaveQ.refetch()
+              otQ.refetch()
+              travelQ.refetch()
+            }}
+            empty={!donTuLoading && !donTuError && donTu.length === 0}
+            emptyText="Chưa có đơn từ nào."
+          >
+            {donTuError ? (
+              <WidgetError
+                onRetry={() => {
+                  leaveQ.refetch()
+                  otQ.refetch()
+                  travelQ.refetch()
+                }}
+              />
+            ) : donTuLoading ? (
+              <WidgetSkeleton />
+            ) : (
+              <div className="grid grid-cols-1 gap-2 sm:grid-cols-3">
+                <KpiCard
+                  label="Đã gửi duyệt"
+                  value={donTuSubmitted}
+                  accent="amberx"
+                  onClick={() => navigate('/workflow-apps/leave')}
+                />
+                <KpiCard
+                  label="Trả lại"
+                  value={donTuReturned}
+                  accent="violet"
+                  onClick={() => navigate('/workflow-apps/leave')}
+                />
+                <KpiCard
+                  label="Đã duyệt"
+                  value={donTuApproved}
+                  accent="greenx"
+                  onClick={() => navigate('/workflow-apps/leave')}
+                />
+              </div>
+            )}
+          </WidgetCard>
+
+          {/* Ticket CNTT */}
+          <WidgetCard
+            title="Ticket CNTT"
+            icon={<Ticket className="h-4 w-4" />}
+            accent="violet"
+            onExpand={() => navigate('/it-tickets')}
+            onRefresh={() => ticketsQ.refetch()}
+            empty={!ticketsQ.isLoading && !ticketsQ.isError && tickets.length === 0}
+            emptyText="Chưa có ticket nào."
+          >
+            {ticketsQ.isError ? (
+              <WidgetError onRetry={() => ticketsQ.refetch()} />
+            ) : ticketsQ.isLoading ? (
+              <WidgetSkeleton />
+            ) : (
+              <div className="grid grid-cols-1 gap-2 sm:grid-cols-3">
+                <KpiCard
+                  label={IT_TICKET_STATUS_LABELS[ItTicketStatus.Open]}
+                  value={ticketOpen}
+                  icon={<Inbox className="h-4 w-4" />}
+                  accent="violet"
+                  onClick={() => navigate('/it-tickets')}
+                />
+                <KpiCard
+                  label={IT_TICKET_STATUS_LABELS[ItTicketStatus.InProgress]}
+                  value={ticketInProgress}
+                  icon={<ClipboardList className="h-4 w-4" />}
+                  accent="brand"
+                  onClick={() => navigate('/it-tickets')}
+                />
+                <KpiCard
+                  label="Quá hạn SLA"
+                  value={ticketBreached}
+                  icon={<AlertTriangle className="h-4 w-4" />}
+                  accent="amberx"
+                  onClick={() => navigate('/it-tickets')}
+                />
+              </div>
+            )}
+          </WidgetCard>
+
+          {/* Phòng họp hôm nay */}
+          <WidgetCard
+            title="Phòng họp hôm nay"
+            icon={<CalendarDays className="h-4 w-4" />}
+            accent="amberx"
+            onExpand={() => navigate('/meeting-calendar')}
+            onRefresh={() => meetingsTodayQ.refetch()}
+            empty={!meetingsTodayQ.isLoading && !meetingsTodayQ.isError && meetingsTodayCount === 0}
+            emptyText="Hôm nay chưa có lịch họp."
+          >
+            {meetingsTodayQ.isError ? (
+              <WidgetError onRetry={() => meetingsTodayQ.refetch()} />
+            ) : meetingsTodayQ.isLoading ? (
+              <WidgetSkeleton />
+            ) : (
+              <div className="space-y-3">
+                <div className="grid grid-cols-1 gap-2 sm:grid-cols-2">
+                  <KpiCard
+                    label="Lịch họp hôm nay"
+                    value={meetingsTodayCount}
+                    icon={<CalendarDays className="h-4 w-4" />}
+                    accent="amberx"
+                    onClick={() => navigate('/meeting-calendar')}
+                  />
+                </div>
+                {/* A compact peek of the next few bookings today. */}
+                <ul className="divide-y divide-slate-100 overflow-hidden rounded-lg border border-slate-200">
+                  {meetingsToday
+                    .slice()
+                    .sort((a, b) => new Date(a.startAt).getTime() - new Date(b.startAt).getTime())
+                    .slice(0, 4)
+                    .map((b) => (
+                      <li key={b.id} className="flex items-center justify-between gap-3 px-3 py-2 text-xs">
+                        <span className="min-w-0 truncate font-medium text-slate-700">{b.title}</span>
+                        <span className="shrink-0 tabular-nums text-slate-500">
+                          {new Date(b.startAt).toLocaleTimeString('vi-VN', { hour: '2-digit', minute: '2-digit' })} ·{' '}
+                          {b.roomCode}
+                        </span>
+                      </li>
+                    ))}
+                </ul>
+              </div>
+            )}
+          </WidgetCard>
+        </div>
+
+        {/* ───────────────────────── RIGHT (~1/3) — my work + actions ───────────────────────── */}
+        <div className="flex flex-col gap-5 lg:col-span-1">
+          {/* Công việc của tôi */}
+          <WidgetCard
+            title="Công việc của tôi"
+            icon={<ListChecks className="h-4 w-4" />}
+            accent="brand"
+            empty={false}
+          >
+            {proposalsInboxQ.isError ? (
+              <WidgetError onRetry={() => proposalsInboxQ.refetch()} />
+            ) : (
+              <div className="space-y-3">
+                <div className="flex items-end justify-between gap-3 rounded-xl bg-brand-50 px-3.5 py-3">
+                  <div>
+                    <div className="label-eyebrow">Cần xử lý</div>
+                    <p className="mt-0.5 text-[13px] text-slate-600">Mục đang chờ thao tác của bạn</p>
+                  </div>
+                  <div className="stat-value text-3xl text-brand-800">
+                    {proposalsInboxQ.isLoading || donTuLoading ? '—' : myTodo}
+                  </div>
+                </div>
+                <div className="space-y-1">
+                  <MetricRow
+                    label="Đề xuất chờ tôi duyệt"
+                    value={proposalsInboxQ.isLoading ? 0 : proposalInbox}
+                    tone="text-brand-800"
+                    onClick={() => navigate('/proposals?inboxOnly=true')}
+                  />
+                  <MetricRow
+                    label="Đơn từ đã gửi duyệt"
+                    value={donTuLoading ? 0 : donTuSubmitted}
+                    tone="text-teal-700"
+                    onClick={() => navigate('/workflow-apps/leave')}
+                  />
+                  <MetricRow
+                    label="Ticket đang mở"
+                    value={ticketsQ.isLoading ? 0 : ticketOpen}
+                    tone="text-violet-700"
+                    onClick={() => navigate('/it-tickets')}
+                  />
+                </div>
+              </div>
+            )}
+          </WidgetCard>
+
+          {/* Thao tác nhanh */}
+          <section className="card-accent flex flex-col gap-2 p-4" style={{ ['--accent' as string]: 'var(--color-brand-500)' }}>
+            <h3 className="mb-1 text-sm font-semibold tracking-tight text-slate-800">Thao tác nhanh</h3>
+            <Button variant="primary" className="justify-start" onClick={() => navigate('/proposals/new')}>
+              <FilePlus2 className="h-4 w-4" />
+              Tạo đề xuất
+            </Button>
+            <Button variant="secondary" className="justify-start" onClick={() => navigate('/workflow-apps/leave')}>
+              <FileSignature className="h-4 w-4" />
+              Tạo đơn
+            </Button>
+            <Button variant="outline" className="justify-start" onClick={() => navigate('/it-tickets')}>
+              <Plus className="h-4 w-4" />
+              Tạo ticket
+            </Button>
+          </section>
+        </div>
+      </div>
+    </div>
+  )
+}