diff --git a/src/app/AppLayout.tsx b/src/app/AppLayout.tsx
index 297e83d..f4a4798 100644
--- a/src/app/AppLayout.tsx
+++ b/src/app/AppLayout.tsx
@@ -77,7 +77,9 @@ export function AppLayout({ children }: AppLayoutProps) {
         style={{ background: mainBackground }}
       >
         <Topbar onMobileMenuOpen={() => setIsMobileMenuOpen(true)} />
-        <div className="mx-auto max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">{children}</div>
+        {/* Pas de padding ni de max-width ici : chaque page gère sa propre
+            largeur de contenu et son propre padding (cf. HistoriquePage). */}
+        {children}
       </main>
 
       {/* ── MOBILE — BottomNav fixe ────────────────────────────────── */}
diff --git a/src/features/dashboard/pages/DashboardPage.tsx b/src/features/dashboard/pages/DashboardPage.tsx
index 11b906d..48e1212 100644
--- a/src/features/dashboard/pages/DashboardPage.tsx
+++ b/src/features/dashboard/pages/DashboardPage.tsx
@@ -39,7 +39,7 @@ function DashboardSkeleton() {
   )
 }
 
-export function DashboardPage() {
+function DashboardContent() {
   const { user } = useAuth()
   const { data, isLoading, isError } = usePlan()
   const queryClient = useQueryClient()
@@ -88,3 +88,11 @@ export function DashboardPage() {
 
   return <DashboardStandardView displayName={displayName} simulationsUsed={data.simulations_used} />
 }
+
+export function DashboardPage() {
+  return (
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <DashboardContent />
+    </div>
+  )
+}
diff --git a/src/features/historique/__tests__/lib.test.ts b/src/features/historique/__tests__/lib.test.ts
new file mode 100644
index 0000000..84da8d9
--- /dev/null
+++ b/src/features/historique/__tests__/lib.test.ts
@@ -0,0 +1,189 @@
+import { describe, it, expect } from 'vitest'
+import {
+  applyFilters,
+  computeStats,
+  computeTrend,
+  formatShortDate,
+  formatTaskLabel,
+  nclcChipVariant,
+} from '../lib/historique'
+import type { SimulationListItem } from '@/entities/production/types'
+
+const NOW = new Date('2026-04-25T12:00:00Z')
+
+function item(
+  overrides: Partial<SimulationListItem> & { id: string; created_at: string },
+): SimulationListItem {
+  return {
+    id: overrides.id,
+    tache: overrides.tache ?? 'EE_T1',
+    mode: overrides.mode ?? 'entrainement',
+    score: overrides.score ?? null,
+    nclc: overrides.nclc ?? null,
+    nclc_cible: overrides.nclc_cible ?? null,
+    created_at: overrides.created_at,
+  }
+}
+
+describe('applyFilters', () => {
+  const items: SimulationListItem[] = [
+    item({ id: 'a', tache: 'EE_T1', created_at: '2026-04-22T10:00:00Z', score: 14 }),
+    item({ id: 'b', tache: 'EE_T2', created_at: '2026-04-10T10:00:00Z', score: 12 }),
+    item({ id: 'c', tache: 'EO_T1', created_at: '2026-02-15T10:00:00Z', score: 16 }),
+    item({ id: 'd', tache: 'EO_T3', created_at: '2025-12-01T10:00:00Z', score: 10 }),
+  ]
+
+  it('task=all + period=all → tous les items', () => {
+    expect(applyFilters(items, { task: 'all', period: 'all' }, NOW).map((i) => i.id)).toEqual([
+      'a',
+      'b',
+      'c',
+      'd',
+    ])
+  })
+
+  it('filtre par tâche', () => {
+    expect(applyFilters(items, { task: 'EE_T1', period: 'all' }, NOW).map((i) => i.id)).toEqual([
+      'a',
+    ])
+  })
+
+  it("period=this-month garde uniquement les items d'avril 2026", () => {
+    expect(
+      applyFilters(items, { task: 'all', period: 'this-month' }, NOW).map((i) => i.id),
+    ).toEqual(['a', 'b'])
+  })
+
+  it('period=3-months exclut les items > 90 jours', () => {
+    expect(applyFilters(items, { task: 'all', period: '3-months' }, NOW).map((i) => i.id)).toEqual([
+      'a',
+      'b',
+      'c',
+    ])
+  })
+
+  it('combine tâche + période', () => {
+    expect(
+      applyFilters(items, { task: 'EE_T2', period: 'this-month' }, NOW).map((i) => i.id),
+    ).toEqual(['b'])
+  })
+})
+
+describe('computeStats', () => {
+  it('dataset vide → all null', () => {
+    expect(computeStats([], NOW)).toEqual({
+      total: 0,
+      thisMonth: 0,
+      average: null,
+      best: null,
+    })
+  })
+
+  it('ignore les scores null pour average + best', () => {
+    const items = [
+      item({ id: 'a', created_at: '2026-04-20T10:00:00Z', score: 12 }),
+      item({ id: 'b', created_at: '2026-04-21T10:00:00Z', score: null }),
+      item({ id: 'c', created_at: '2026-04-22T10:00:00Z', score: 18 }),
+    ]
+    const s = computeStats(items, NOW)
+    expect(s.total).toBe(3)
+    expect(s.thisMonth).toBe(3)
+    expect(s.average).toBe(15)
+    expect(s.best?.score).toBe(18)
+    expect(s.best?.created_at).toBe('2026-04-22T10:00:00Z')
+  })
+
+  it('thisMonth ne compte que le mois courant', () => {
+    const items = [
+      item({ id: 'a', created_at: '2026-04-22T10:00:00Z', score: 14 }),
+      item({ id: 'b', created_at: '2026-03-22T10:00:00Z', score: 14 }),
+    ]
+    expect(computeStats(items, NOW).thisMonth).toBe(1)
+  })
+})
+
+describe('computeTrend', () => {
+  it('retourne null si fenêtre récente vide', () => {
+    const items = [item({ id: 'a', created_at: '2026-02-15T10:00:00Z', score: 10 })]
+    expect(computeTrend(items, NOW)).toBeNull()
+  })
+
+  it('retourne null si fenêtre précédente vide', () => {
+    const items = [item({ id: 'a', created_at: '2026-04-20T10:00:00Z', score: 14 })]
+    expect(computeTrend(items, NOW)).toBeNull()
+  })
+
+  it('détecte une tendance up', () => {
+    const items = [
+      // récents (0–30j) : moyenne 15
+      item({ id: 'a', created_at: '2026-04-20T10:00:00Z', score: 16 }),
+      item({ id: 'b', created_at: '2026-04-10T10:00:00Z', score: 14 }),
+      // précédents (30–60j) : moyenne 12
+      item({ id: 'c', created_at: '2026-03-20T10:00:00Z', score: 12 }),
+      item({ id: 'd', created_at: '2026-03-10T10:00:00Z', score: 12 }),
+    ]
+    const t = computeTrend(items, NOW)
+    expect(t?.direction).toBe('up')
+    expect(t?.delta).toBeCloseTo(3, 5)
+  })
+
+  it('détecte une tendance down', () => {
+    const items = [
+      item({ id: 'a', created_at: '2026-04-20T10:00:00Z', score: 10 }),
+      item({ id: 'b', created_at: '2026-03-15T10:00:00Z', score: 14 }),
+    ]
+    const t = computeTrend(items, NOW)
+    expect(t?.direction).toBe('down')
+    expect(t?.delta).toBeCloseTo(4, 5)
+  })
+
+  it('ignore les scores null', () => {
+    const items = [
+      item({ id: 'a', created_at: '2026-04-20T10:00:00Z', score: null }),
+      item({ id: 'b', created_at: '2026-04-10T10:00:00Z', score: 14 }),
+      item({ id: 'c', created_at: '2026-03-15T10:00:00Z', score: 12 }),
+    ]
+    const t = computeTrend(items, NOW)
+    expect(t?.direction).toBe('up')
+    expect(t?.delta).toBeCloseTo(2, 5)
+  })
+})
+
+describe('formatShortDate', () => {
+  it('formate "22 avr." en fr-FR', () => {
+    expect(formatShortDate('2026-04-22T10:00:00Z')).toMatch(/22 avr/)
+  })
+
+  it('retourne chaîne vide pour ISO invalide', () => {
+    expect(formatShortDate('not-a-date')).toBe('')
+  })
+})
+
+describe('formatTaskLabel', () => {
+  it('entraînement → "EE · Tâche 3"', () => {
+    expect(formatTaskLabel({ tache: 'EE_T3', mode: 'entrainement' })).toBe('EE · Tâche 3')
+  })
+
+  it('examen EE → "Examen blanc EE"', () => {
+    expect(formatTaskLabel({ tache: 'EE_T1', mode: 'examen' })).toBe('Examen blanc EE')
+  })
+
+  it('examen EO → "Examen blanc EO"', () => {
+    expect(formatTaskLabel({ tache: 'EO_T3', mode: 'examen' })).toBe('Examen blanc EO')
+  })
+})
+
+describe('nclcChipVariant', () => {
+  it('≥ 9 → ok', () => {
+    expect(nclcChipVariant(9)).toBe('ok')
+    expect(nclcChipVariant(12)).toBe('ok')
+  })
+  it('7-8 → warn', () => {
+    expect(nclcChipVariant(7)).toBe('warn')
+    expect(nclcChipVariant(8)).toBe('warn')
+  })
+  it('≤ 6 → err', () => {
+    expect(nclcChipVariant(6)).toBe('err')
+    expect(nclcChipVariant(0)).toBe('err')
+  })
+})
diff --git a/src/features/historique/components/HistoriqueFilters.tsx b/src/features/historique/components/HistoriqueFilters.tsx
new file mode 100644
index 0000000..4e38033
--- /dev/null
+++ b/src/features/historique/components/HistoriqueFilters.tsx
@@ -0,0 +1,129 @@
+/**
+ * Filtres de la page /historique — refonte Sprint 4.7 + correction theming.
+ *
+ * Dropdowns custom (div + état ouvert/fermé) — zéro lib externe — pour
+ * garantir la lisibilité en dark/light. Tokens DA Charcoal (Règle L).
+ *
+ * Accessibilité minimale : button aria-haspopup, fermeture sur clic
+ * extérieur ou Escape, options atteignables au clic.
+ */
+
+import { useEffect, useRef, useState } from 'react'
+import { ChevronDown } from 'lucide-react'
+import type { PeriodFilter, TaskFilter } from '../lib/historique'
+
+interface Props {
+  task: TaskFilter
+  period: PeriodFilter
+  onTaskChange: (task: TaskFilter) => void
+  onPeriodChange: (period: PeriodFilter) => void
+}
+
+const TASK_OPTIONS: { value: TaskFilter; label: string }[] = [
+  { value: 'all', label: 'Toutes les tâches' },
+  { value: 'EE_T1', label: 'EE T1' },
+  { value: 'EE_T2', label: 'EE T2' },
+  { value: 'EE_T3', label: 'EE T3' },
+  { value: 'EO_T1', label: 'EO T1' },
+  { value: 'EO_T3', label: 'EO T3' },
+]
+
+const PERIOD_OPTIONS: { value: PeriodFilter; label: string }[] = [
+  { value: 'this-month', label: 'Ce mois' },
+  { value: '3-months', label: '3 mois' },
+  { value: 'all', label: 'Tout' },
+]
+
+interface DropdownProps<T extends string> {
+  value: T
+  options: { value: T; label: string }[]
+  onChange: (value: T) => void
+  ariaLabel: string
+}
+
+function Dropdown<T extends string>({ value, options, onChange, ariaLabel }: DropdownProps<T>) {
+  const [open, setOpen] = useState(false)
+  const rootRef = useRef<HTMLDivElement>(null)
+
+  useEffect(() => {
+    if (!open) return
+    function onDocClick(e: MouseEvent) {
+      if (rootRef.current && !rootRef.current.contains(e.target as Node)) setOpen(false)
+    }
+    function onKey(e: KeyboardEvent) {
+      if (e.key === 'Escape') setOpen(false)
+    }
+    document.addEventListener('mousedown', onDocClick)
+    document.addEventListener('keydown', onKey)
+    return () => {
+      document.removeEventListener('mousedown', onDocClick)
+      document.removeEventListener('keydown', onKey)
+    }
+  }, [open])
+
+  const selected = options.find((o) => o.value === value) ?? options[0]
+
+  return (
+    <div ref={rootRef} className="relative">
+      <button
+        type="button"
+        aria-haspopup="listbox"
+        aria-expanded={open}
+        aria-label={ariaLabel}
+        onClick={() => setOpen((o) => !o)}
+        className="inline-flex items-center gap-1.5 rounded-lg border border-border bg-surface px-[14px] py-[7px] text-[12.5px] font-semibold text-ink-primary hover:bg-surface-hover focus-visible:outline-none focus-visible:shadow-focus"
+      >
+        <span>{selected.label}</span>
+        <ChevronDown className="size-3.5 text-ink-tertiary" aria-hidden="true" />
+      </button>
+
+      {open && (
+        <ul
+          role="listbox"
+          className="absolute right-0 z-10 mt-1 min-w-full overflow-hidden rounded-lg border border-border bg-surface-solid shadow-card"
+        >
+          {options.map((opt) => {
+            const isActive = opt.value === value
+            return (
+              <li key={opt.value}>
+                <button
+                  type="button"
+                  role="option"
+                  aria-selected={isActive}
+                  onClick={() => {
+                    onChange(opt.value)
+                    setOpen(false)
+                  }}
+                  className={`block w-full whitespace-nowrap px-[14px] py-2 text-left text-[12.5px] font-medium hover:bg-surface-hover focus-visible:bg-surface-hover focus-visible:outline-none ${
+                    isActive ? 'text-brand-text' : 'text-ink-primary'
+                  }`}
+                >
+                  {opt.label}
+                </button>
+              </li>
+            )
+          })}
+        </ul>
+      )}
+    </div>
+  )
+}
+
+export function HistoriqueFilters({ task, period, onTaskChange, onPeriodChange }: Props) {
+  return (
+    <div className="flex flex-wrap items-center gap-2">
+      <Dropdown
+        value={task}
+        options={TASK_OPTIONS}
+        onChange={onTaskChange}
+        ariaLabel="Filtrer par tâche"
+      />
+      <Dropdown
+        value={period}
+        options={PERIOD_OPTIONS}
+        onChange={onPeriodChange}
+        ariaLabel="Filtrer par période"
+      />
+    </div>
+  )
+}
diff --git a/src/features/historique/components/HistoriqueStats.tsx b/src/features/historique/components/HistoriqueStats.tsx
new file mode 100644
index 0000000..52621b2
--- /dev/null
+++ b/src/features/historique/components/HistoriqueStats.tsx
@@ -0,0 +1,118 @@
+/**
+ * 3 cartes métriques en haut de /historique — Sprint 4.7.
+ *
+ * Total simulations / Score moyen / Meilleur score. Recalculées à chaque
+ * changement de filtres (les filtres sont appliqués en amont par la page).
+ *
+ * Règle L : tokens DA Charcoal exclusivement.
+ * Règle H : purement présentationnel.
+ */
+
+import {
+  formatShortDate,
+  formatTaskLabel,
+  type HistoriqueStats,
+  type Trend,
+} from '../lib/historique'
+
+interface Props {
+  stats: HistoriqueStats
+  trend: Trend | null
+}
+
+const NUMBER_FR = new Intl.NumberFormat('fr-FR', {
+  minimumFractionDigits: 1,
+  maximumFractionDigits: 1,
+})
+
+function Label({ children }: { children: React.ReactNode }) {
+  return (
+    <p className="text-[11.5px] font-medium uppercase tracking-[0.04em] text-ink-secondary">
+      {children}
+    </p>
+  )
+}
+
+function Value({ children }: { children: React.ReactNode }) {
+  return (
+    <span className="text-[34px] font-bold leading-none tracking-[-0.03em] tabular-nums text-ink-primary">
+      {children}
+    </span>
+  )
+}
+
+function Unit({ children }: { children: React.ReactNode }) {
+  return <span className="ml-[3px] text-[15px] font-medium text-ink-tertiary">{children}</span>
+}
+
+function Footer({ children }: { children: React.ReactNode }) {
+  return <p className="mt-2 text-[11.5px] text-ink-tertiary">{children}</p>
+}
+
+function TrendChip({ trend }: { trend: Trend }) {
+  const isUp = trend.direction === 'up'
+  const sign = isUp ? '+' : '-'
+  const label = `${sign}${NUMBER_FR.format(trend.delta)} en 30j`
+  const colorClasses = isUp
+    ? 'bg-success-soft text-success border-success/30'
+    : 'bg-danger-soft text-danger border-danger/30'
+  return (
+    <span
+      className={`mt-2 inline-flex items-center gap-1.5 rounded-full border px-2 py-0.5 text-[11.5px] font-semibold ${colorClasses}`}
+    >
+      <span aria-hidden="true">{isUp ? '↑' : '↓'}</span>
+      {label}
+    </span>
+  )
+}
+
+export function HistoriqueStatsCards({ stats, trend }: Props) {
+  return (
+    <div className="grid w-full grid-cols-3 gap-3">
+      <div className="rounded-[12px] border border-border bg-surface p-4 px-[18px] shadow-card">
+        <Label>Total simulations</Label>
+        <div className="mt-2 flex items-baseline">
+          <Value>{stats.total}</Value>
+        </div>
+        <Footer>dont {stats.thisMonth} ce mois</Footer>
+      </div>
+
+      <div className="rounded-[12px] border border-border bg-surface p-4 px-[18px] shadow-card">
+        <Label>Score moyen</Label>
+        <div className="mt-2 flex items-baseline">
+          {stats.average !== null ? (
+            <>
+              <Value>{NUMBER_FR.format(stats.average)}</Value>
+              <Unit>/20</Unit>
+            </>
+          ) : (
+            <Value>—</Value>
+          )}
+        </div>
+        {trend ? <TrendChip trend={trend} /> : <Footer>—</Footer>}
+      </div>
+
+      <div className="rounded-[12px] border border-border bg-surface p-4 px-[18px] shadow-card">
+        <Label>Meilleur score</Label>
+        <div className="mt-2 flex items-baseline">
+          {stats.best !== null ? (
+            <>
+              <Value>{stats.best.score}</Value>
+              <Unit>/20</Unit>
+            </>
+          ) : (
+            <Value>—</Value>
+          )}
+        </div>
+        {stats.best !== null ? (
+          <Footer>
+            {formatTaskLabel({ tache: stats.best.tache, mode: 'entrainement' })} ·{' '}
+            {formatShortDate(stats.best.created_at)}
+          </Footer>
+        ) : (
+          <Footer>—</Footer>
+        )}
+      </div>
+    </div>
+  )
+}
diff --git a/src/features/historique/components/SimulationListItem.tsx b/src/features/historique/components/SimulationListItem.tsx
index e62a3a7..88d86b5 100644
--- a/src/features/historique/components/SimulationListItem.tsx
+++ b/src/features/historique/components/SimulationListItem.tsx
@@ -1,59 +1,65 @@
 /**
- * SimulationListItem — Sprint 3.7.
+ * Item d'une ligne de la liste /historique — réécrit Sprint 4.7 selon maquette.
  *
- * Carte item de la page /historique. Clic → /rapport/:id (RapportPage gère le
- * cas `rapport === null` en redirigeant vers /simulation/ee — FTD-21).
+ * Layout flex : Date · Libellé · Badge NCLC · Score · Chevron.
+ * Couleur du badge NCLC selon seuil (cf. `nclcChipVariant`).
  *
- * Règle L : tokens Direction H exclusivement.
- * Règle H : purement présentationnel — aucune logique plan ici.
+ * Règle L : tokens DA Charcoal exclusivement.
+ * Règle H : purement présentationnel.
  */
 
+import { ChevronRight } from 'lucide-react'
 import { Link } from 'react-router-dom'
-import { Badge } from '@/shared/ui/Badge'
-import { formatTache } from '@/entities/production/lib'
-import { formatRelativeDate } from '@/shared/lib/date'
 import type { SimulationListItem as Item } from '@/entities/production/types'
+import { formatShortDate, formatTaskLabel, nclcChipVariant } from '../lib/historique'
 
 interface Props {
   item: Item
+  isLast: boolean
 }
 
-export function SimulationListItem({ item }: Props) {
+const CHIP_BASE =
+  'inline-flex items-center rounded-full border px-2 py-0.5 text-[11px] font-semibold uppercase tracking-wide'
+
+const CHIP_OK = 'bg-success-soft text-success border-success/30'
+const CHIP_WARN = 'bg-warning-soft text-warning border-warning/30'
+const CHIP_ERR = 'bg-danger-soft text-danger border-danger/30'
+const CHIP_NEUTRAL = 'bg-surface text-ink-secondary border-border'
+
+function NclcBadge({ nclc }: { nclc: number }) {
+  const variant = nclcChipVariant(nclc)
+  const cls = variant === 'ok' ? CHIP_OK : variant === 'warn' ? CHIP_WARN : CHIP_ERR
+  return <span className={`${CHIP_BASE} ${cls}`}>NCLC {nclc}</span>
+}
+
+export function SimulationListItem({ item, isLast }: Props) {
   const hasScore = item.score !== null && item.nclc !== null
-  const isExam = item.mode === 'examen'
+  const borderClass = isLast ? '' : 'border-b border-border'
 
   return (
     <Link
       to={`/rapport/${item.id}`}
-      className="block rounded-lg border border-border bg-surface p-4 shadow-card transition-colors duration-150 hover:border-brand hover:bg-surface-hover focus-visible:outline-none focus-visible:shadow-focus"
+      className={`flex items-center gap-[14px] px-4 py-[14px] transition-colors hover:bg-surface-hover focus-visible:outline-none focus-visible:shadow-focus ${borderClass}`}
     >
-      <div className="flex items-start justify-between gap-3">
-        <div className="min-w-0 space-y-1">
-          <div className="flex flex-wrap items-center gap-2">
-            <span className="text-sm font-semibold text-ink-primary">
-              {formatTache(item.tache)}
-            </span>
-            {isExam && <Badge variant="nclc">Examen</Badge>}
-            {!hasScore && <Badge variant="neutral">En cours</Badge>}
-          </div>
-          <p className="text-xs text-ink-secondary">{formatRelativeDate(item.created_at)}</p>
-        </div>
+      <span className="w-[68px] shrink-0 text-[11.5px] tabular-nums text-ink-tertiary">
+        {formatShortDate(item.created_at)}
+      </span>
 
-        {hasScore ? (
-          <div className="shrink-0 text-right">
-            <p className="tabular-nums text-ink-primary">
-              <span className="text-xl font-bold">{item.score}</span>
-              <span className="text-sm font-medium text-ink-secondary">/20</span>
-            </p>
-            <p className="text-xs text-ink-secondary tabular-nums">
-              NCLC {item.nclc}
-              {item.nclc_cible ? ` / cible ${item.nclc_cible}` : ''}
-            </p>
-          </div>
-        ) : (
-          <div className="shrink-0 text-right text-xs text-ink-secondary">Score à venir</div>
-        )}
-      </div>
+      <span className="min-w-0 flex-1 truncate text-[13px] font-medium text-ink-primary">
+        {formatTaskLabel(item)}
+      </span>
+
+      {hasScore && item.nclc !== null ? (
+        <NclcBadge nclc={item.nclc} />
+      ) : (
+        <span className={`${CHIP_BASE} ${CHIP_NEUTRAL}`}>En cours</span>
+      )}
+
+      <span className="min-w-[56px] text-right text-[16px] font-semibold tracking-[-0.02em] tabular-nums text-ink-primary">
+        {hasScore ? `${item.score}/20` : '—/20'}
+      </span>
+
+      <ChevronRight className="size-[14px] shrink-0 text-ink-tertiary" aria-hidden="true" />
     </Link>
   )
 }
diff --git a/src/features/historique/components/SimulationsList.tsx b/src/features/historique/components/SimulationsList.tsx
index b2f566a..7d17db3 100644
--- a/src/features/historique/components/SimulationsList.tsx
+++ b/src/features/historique/components/SimulationsList.tsx
@@ -1,13 +1,14 @@
 /**
- * SimulationsList — Sprint 3.7.
+ * SimulationsList — refonte Sprint 4.7.
  *
- * Orchestre :
- *   - Loading / error / empty state
- *   - Gating plan : Free → aperçu flouté + upgrade ; Standard+ → liste
- *   - Pagination Précédent/Suivant (MVP)
+ * - Reçoit directement `items: SimulationListItem[]` (filtrés en amont par la
+ *   page) au lieu d'une réponse paginée. La pagination Précédent/Suivant a
+ *   été supprimée au profit du filtrage local (cf. HistoriquePage).
+ * - Conserve le gating Free (aperçu flouté + CTA upgrade — Règle D).
+ * - Distingue état vide global (« aucune simulation ») vs filtré
+ *   (« aucun résultat pour ces filtres »).
  *
- * Règle D : passe par `hasAccess(plan, 'dashboard')` — jamais de `plan === 'free'`.
- * Règle L : tokens Direction H exclusivement.
+ * Règle L : tokens DA Charcoal exclusivement.
  */
 
 import { Lock } from 'lucide-react'
@@ -15,27 +16,24 @@ import { Link } from 'react-router-dom'
 import { Card } from '@/shared/ui/Card'
 import { Button } from '@/shared/ui/Button'
 import { hasAccess, type Plan } from '@/entities/user/lib'
-import type { SimulationsListResponse } from '@/entities/production/types'
+import type { SimulationListItem as Item } from '@/entities/production/types'
 import { SimulationListItem } from './SimulationListItem'
 
 interface Props {
   plan: Plan
-  data: SimulationsListResponse | undefined
+  items: Item[]
   isLoading: boolean
   isError: boolean
-  page: number
-  limit: number
-  onPrev: () => void
-  onNext: () => void
+  /** True si au moins un filtre non-`all` est actif — distingue empty filtré vs global. */
+  isFiltered: boolean
   onUpgrade: () => void
 }
 
-// Floutage local (dupliqué du pattern RapportPage — à extraire en shared/ si répété ailleurs).
 const PLACEHOLDER_WIDTHS = ['w-3/4', 'w-full', 'w-3/5', 'w-4/5'] as const
 
 function BlurredPreview({ onUpgrade }: { onUpgrade: () => void }) {
   return (
-    <div className="relative min-h-[240px] overflow-hidden rounded-lg border border-border bg-surface">
+    <div className="relative min-h-[240px] overflow-hidden rounded-[12px] border border-border bg-surface">
       <div className="space-y-3 p-4 opacity-25 blur-sm" aria-hidden="true">
         {PLACEHOLDER_WIDTHS.map((w, i) => (
           <div key={i} className={`h-16 rounded bg-surface-hover ${w}`} />
@@ -56,7 +54,7 @@ function ListSkeleton() {
   return (
     <div className="space-y-3" aria-busy="true" aria-label="Chargement de l'historique…">
       {Array.from({ length: 5 }).map((_, i) => (
-        <div key={i} className="h-20 animate-pulse rounded-lg bg-surface" />
+        <div key={i} className="h-14 animate-pulse rounded-lg bg-surface" />
       ))}
     </div>
   )
@@ -80,6 +78,17 @@ function EmptyState() {
   )
 }
 
+function EmptyFilteredState() {
+  return (
+    <Card variant="default" className="p-6 text-center">
+      <p className="text-sm text-ink-primary">Aucune simulation ne correspond à ces filtres.</p>
+      <p className="mt-1 text-xs text-ink-secondary">
+        Essayez d'élargir la période ou de changer la tâche sélectionnée.
+      </p>
+    </Card>
+  )
+}
+
 function ErrorState() {
   return (
     <Card variant="default" className="border-l-4 border-l-danger p-4">
@@ -90,58 +99,27 @@ function ErrorState() {
   )
 }
 
-export function SimulationsList({
-  plan,
-  data,
-  isLoading,
-  isError,
-  page,
-  limit,
-  onPrev,
-  onNext,
-  onUpgrade,
-}: Props) {
-  // Gating plan — Free voit uniquement l'aperçu flouté (Règle D).
+export function SimulationsList({ plan, items, isLoading, isError, isFiltered, onUpgrade }: Props) {
   if (!hasAccess(plan, 'dashboard')) {
     return <BlurredPreview onUpgrade={onUpgrade} />
   }
 
   if (isError) return <ErrorState />
-  if (isLoading && !data) return <ListSkeleton />
-  if (!data) return null
+  if (isLoading) return <ListSkeleton />
 
-  if (data.data.length === 0) return <EmptyState />
-
-  const totalPages = Math.max(1, Math.ceil(data.pagination.total / limit))
-  const isFirst = page <= 1
-  const isLast = page >= totalPages
+  if (items.length === 0) {
+    return isFiltered ? <EmptyFilteredState /> : <EmptyState />
+  }
 
   return (
-    <div className="space-y-3">
-      <ul className="space-y-3">
-        {data.data.map((item) => (
-          <li key={item.id}>
-            <SimulationListItem item={item} />
+    <div className="overflow-hidden rounded-[12px] border border-border bg-surface shadow-card">
+      <ul>
+        {items.map((it, i) => (
+          <li key={it.id}>
+            <SimulationListItem item={it} isLast={i === items.length - 1} />
           </li>
         ))}
       </ul>
-
-      {totalPages > 1 && (
-        <nav
-          aria-label="Pagination de l'historique"
-          className="flex items-center justify-between gap-3 pt-2"
-        >
-          <Button variant="secondary" size="sm" onClick={onPrev} disabled={isFirst}>
-            Précédent
-          </Button>
-          <p className="text-xs text-ink-secondary tabular-nums" aria-live="polite">
-            Page {page} sur {totalPages} — {data.pagination.total} simulations
-          </p>
-          <Button variant="secondary" size="sm" onClick={onNext} disabled={isLast}>
-            Suivant
-          </Button>
-        </nav>
-      )}
     </div>
   )
 }
diff --git a/src/features/historique/components/__tests__/SimulationsList.test.tsx b/src/features/historique/components/__tests__/SimulationsList.test.tsx
index 0d3025c..a36eeae 100644
--- a/src/features/historique/components/__tests__/SimulationsList.test.tsx
+++ b/src/features/historique/components/__tests__/SimulationsList.test.tsx
@@ -1,12 +1,8 @@
 /**
- * Tests — SimulationsList (Sprint 3.7).
+ * Tests SimulationsList — refonte Sprint 4.7.
  *
- * Couvre :
- *   - État vide (Standard+)
- *   - Items rendus (Standard+)
- *   - Gating Free : aperçu flouté + bouton upgrade
- *   - Pagination : Précédent désactivé sur page 1, Suivant désactivé sur dernière page
- *   - Clic upgrade → onUpgrade appelé
+ * Couvre : gating Free, état vide global, état vide filtré, items rendus,
+ * isError, isLoading. La pagination a été retirée au Sprint 4.7.
  */
 
 import { describe, it, expect, vi, afterEach } from 'vitest'
@@ -14,7 +10,7 @@ import { render, screen, cleanup } from '@testing-library/react'
 import userEvent from '@testing-library/user-event'
 import { MemoryRouter } from 'react-router-dom'
 import { SimulationsList } from '../SimulationsList'
-import type { SimulationsListResponse } from '@/entities/production/types'
+import type { SimulationListItem } from '@/entities/production/types'
 
 afterEach(cleanup)
 
@@ -22,66 +18,52 @@ function renderWithRouter(ui: React.ReactNode) {
   return render(<MemoryRouter>{ui}</MemoryRouter>)
 }
 
-const EMPTY: SimulationsListResponse = {
-  data: [],
-  pagination: { page: 1, limit: 20, total: 0 },
-}
-
-const THREE_ITEMS: SimulationsListResponse = {
-  data: [
-    {
-      id: 'p1',
-      tache: 'EE_T1',
-      mode: 'entrainement',
-      score: 14,
-      nclc: 9,
-      nclc_cible: 9,
-      created_at: '2026-04-22T10:00:00Z',
-    },
-    {
-      id: 'p2',
-      tache: 'EE_T2',
-      mode: 'examen',
-      score: 16,
-      nclc: 10,
-      nclc_cible: 10,
-      created_at: '2026-04-22T09:00:00Z',
-    },
-    {
-      id: 'p3',
-      tache: 'EE_T3',
-      mode: 'entrainement',
-      score: null,
-      nclc: null,
-      nclc_cible: null,
-      created_at: '2026-04-22T08:00:00Z',
-    },
-  ],
-  pagination: { page: 1, limit: 20, total: 3 },
-}
+const ITEMS: SimulationListItem[] = [
+  {
+    id: 'p1',
+    tache: 'EE_T1',
+    mode: 'entrainement',
+    score: 14,
+    nclc: 9,
+    nclc_cible: 9,
+    created_at: '2026-04-22T10:00:00Z',
+  },
+  {
+    id: 'p2',
+    tache: 'EE_T2',
+    mode: 'examen',
+    score: 16,
+    nclc: 10,
+    nclc_cible: 10,
+    created_at: '2026-04-22T09:00:00Z',
+  },
+  {
+    id: 'p3',
+    tache: 'EE_T3',
+    mode: 'entrainement',
+    score: null,
+    nclc: null,
+    nclc_cible: null,
+    created_at: '2026-04-22T08:00:00Z',
+  },
+]
 
 const NOOP = () => {}
 
-describe('SimulationsList — plan Free (gating)', () => {
-  it('affiche l\'aperçu flouté et le bouton "Passer en Standard"', () => {
+describe('SimulationsList — gating Free', () => {
+  it("affiche l'aperçu flouté pour le plan Free", () => {
     renderWithRouter(
       <SimulationsList
         plan="free"
-        data={THREE_ITEMS}
+        items={ITEMS}
         isLoading={false}
         isError={false}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
+        isFiltered={false}
         onUpgrade={NOOP}
       />,
     )
-
     expect(screen.getByText(/historique disponible en standard/i)).toBeInTheDocument()
-    expect(screen.getByRole('button', { name: /passer en standard/i })).toBeInTheDocument()
-    // Les items NE doivent PAS être accessibles à Free
-    expect(screen.queryByText('Expression Écrite — Tâche 1')).not.toBeInTheDocument()
+    expect(screen.queryByText(/EE · Tâche 1/i)).not.toBeInTheDocument()
   })
 
   it('clic sur "Passer en Standard" appelle onUpgrade', async () => {
@@ -90,221 +72,115 @@ describe('SimulationsList — plan Free (gating)', () => {
     renderWithRouter(
       <SimulationsList
         plan="free"
-        data={THREE_ITEMS}
+        items={ITEMS}
         isLoading={false}
         isError={false}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
+        isFiltered={false}
         onUpgrade={onUpgrade}
       />,
     )
-
     await user.click(screen.getByRole('button', { name: /passer en standard/i }))
     expect(onUpgrade).toHaveBeenCalledTimes(1)
   })
 })
 
 describe('SimulationsList — plan Standard', () => {
-  it('affiche l\'état vide avec le CTA "Démarrer une simulation"', () => {
+  it('affiche l\'état vide global avec CTA "Démarrer une simulation"', () => {
     renderWithRouter(
       <SimulationsList
         plan="standard"
-        data={EMPTY}
+        items={[]}
         isLoading={false}
         isError={false}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
+        isFiltered={false}
         onUpgrade={NOOP}
       />,
     )
-
-    expect(screen.getByText(/aucune simulation/i)).toBeInTheDocument()
+    expect(screen.getByText(/aucune simulation pour le moment/i)).toBeInTheDocument()
     expect(screen.getByRole('link', { name: /démarrer une simulation/i })).toHaveAttribute(
       'href',
       '/simulation/ee',
     )
   })
 
-  it('rend les items avec score, NCLC et badge "Examen" quand mode=examen', () => {
+  it('affiche un état vide spécifique quand des filtres sont actifs', () => {
     renderWithRouter(
       <SimulationsList
         plan="standard"
-        data={THREE_ITEMS}
+        items={[]}
         isLoading={false}
         isError={false}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
+        isFiltered={true}
         onUpgrade={NOOP}
       />,
     )
+    expect(screen.getByText(/aucune simulation ne correspond à ces filtres/i)).toBeInTheDocument()
+    expect(screen.queryByRole('link', { name: /démarrer une simulation/i })).not.toBeInTheDocument()
+  })
 
-    // 3 items rendus
+  it('rend les items avec libellé, score et badges', () => {
+    renderWithRouter(
+      <SimulationsList
+        plan="standard"
+        items={ITEMS}
+        isLoading={false}
+        isError={false}
+        isFiltered={false}
+        onUpgrade={NOOP}
+      />,
+    )
     const links = screen.getAllByRole('link')
     expect(links).toHaveLength(3)
-    // Item p1 : score 14, NCLC 9 / cible 9
-    expect(screen.getByText('14')).toBeInTheDocument()
-    expect(screen.getByText(/NCLC 9 \/ cible 9/)).toBeInTheDocument()
-    // Item p2 (examen) : badge Examen
-    expect(screen.getByText('Examen')).toBeInTheDocument()
-    // Item p3 (score null) : badge "En cours"
-    expect(screen.getByText('En cours')).toBeInTheDocument()
+    expect(screen.getByText('EE · Tâche 1')).toBeInTheDocument()
+    expect(screen.getByText('Examen blanc EE')).toBeInTheDocument()
+    expect(screen.getByText('14/20')).toBeInTheDocument()
+    expect(screen.getByText('NCLC 9')).toBeInTheDocument()
+    expect(screen.getByText(/En cours/i)).toBeInTheDocument()
+    expect(screen.getByText('—/20')).toBeInTheDocument()
   })
 
   it('chaque item pointe vers /rapport/:id', () => {
     renderWithRouter(
       <SimulationsList
         plan="standard"
-        data={THREE_ITEMS}
+        items={ITEMS}
         isLoading={false}
         isError={false}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
+        isFiltered={false}
         onUpgrade={NOOP}
       />,
     )
-
-    expect(screen.getByRole('link', { name: /expression écrite.*tâche 1/i })).toHaveAttribute(
-      'href',
-      '/rapport/p1',
-    )
-  })
-})
-
-describe('SimulationsList — pagination', () => {
-  it('un seul page (total ≤ limit) : pas de nav de pagination', () => {
-    renderWithRouter(
-      <SimulationsList
-        plan="standard"
-        data={THREE_ITEMS}
-        isLoading={false}
-        isError={false}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
-        onUpgrade={NOOP}
-      />,
-    )
-
-    expect(screen.queryByRole('navigation', { name: /pagination/i })).not.toBeInTheDocument()
-  })
-
-  it('page 1 sur plusieurs : Précédent désactivé, Suivant actif', async () => {
-    const user = userEvent.setup()
-    const onNext = vi.fn()
-    const multi: SimulationsListResponse = {
-      data: THREE_ITEMS.data,
-      pagination: { page: 1, limit: 20, total: 50 },
-    }
-    renderWithRouter(
-      <SimulationsList
-        plan="standard"
-        data={multi}
-        isLoading={false}
-        isError={false}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={onNext}
-        onUpgrade={NOOP}
-      />,
-    )
-
-    expect(screen.getByRole('button', { name: /précédent/i })).toBeDisabled()
-    const suivant = screen.getByRole('button', { name: /suivant/i })
-    expect(suivant).toBeEnabled()
-    await user.click(suivant)
-    expect(onNext).toHaveBeenCalledTimes(1)
-  })
-
-  it('dernière page : Suivant désactivé', () => {
-    const last: SimulationsListResponse = {
-      data: THREE_ITEMS.data,
-      pagination: { page: 3, limit: 20, total: 50 }, // 50 / 20 = 3 pages
-    }
-    renderWithRouter(
-      <SimulationsList
-        plan="standard"
-        data={last}
-        isLoading={false}
-        isError={false}
-        page={3}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
-        onUpgrade={NOOP}
-      />,
-    )
-
-    expect(screen.getByRole('button', { name: /suivant/i })).toBeDisabled()
-    expect(screen.getByRole('button', { name: /précédent/i })).toBeEnabled()
-  })
-
-  it('affiche le compteur "Page X sur Y — Z simulations"', () => {
-    const multi: SimulationsListResponse = {
-      data: THREE_ITEMS.data,
-      pagination: { page: 2, limit: 20, total: 50 },
-    }
-    renderWithRouter(
-      <SimulationsList
-        plan="standard"
-        data={multi}
-        isLoading={false}
-        isError={false}
-        page={2}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
-        onUpgrade={NOOP}
-      />,
-    )
-
-    expect(screen.getByText(/Page 2 sur 3 — 50 simulations/i)).toBeInTheDocument()
+    const link = screen.getAllByRole('link')[0]
+    expect(link).toHaveAttribute('href', '/rapport/p1')
   })
 })
 
 describe('SimulationsList — états transverses', () => {
-  it("isError → affiche le callout d'erreur", () => {
+  it("isError → callout d'erreur", () => {
     renderWithRouter(
       <SimulationsList
         plan="standard"
-        data={undefined}
+        items={[]}
         isLoading={false}
         isError={true}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
+        isFiltered={false}
         onUpgrade={NOOP}
       />,
     )
-
     expect(screen.getByRole('alert')).toHaveTextContent(/impossible de charger/i)
   })
 
-  it('isLoading + pas de data → squelettes', () => {
+  it('isLoading → squelettes', () => {
     renderWithRouter(
       <SimulationsList
         plan="standard"
-        data={undefined}
+        items={[]}
         isLoading={true}
         isError={false}
-        page={1}
-        limit={20}
-        onPrev={NOOP}
-        onNext={NOOP}
+        isFiltered={false}
         onUpgrade={NOOP}
       />,
     )
-
     expect(screen.getByLabelText(/chargement de l'historique/i)).toBeInTheDocument()
   })
 })
diff --git a/src/features/historique/lib/historique.ts b/src/features/historique/lib/historique.ts
new file mode 100644
index 0000000..0230b63
--- /dev/null
+++ b/src/features/historique/lib/historique.ts
@@ -0,0 +1,158 @@
+/**
+ * Logique pure de la page /historique — Sprint 4.7.
+ *
+ * Toutes les fonctions ici sont déterministes et acceptent `now` injecté
+ * pour permettre des tests reproductibles. Aucune dépendance React, aucune
+ * I/O — Règle H respectée (ces helpers pourraient vivre en `entities/`,
+ * mais ils sont 100 % spécifiques à la page historique → restent ici).
+ *
+ * Filtrage côté frontend uniquement : les 50 simulations les plus récentes
+ * sont chargées en une fois (cf. HistoriquePage), puis filtrées localement.
+ */
+
+import type { SimulationListItem, Tache } from '@/entities/production/types'
+
+export type TaskFilter = 'all' | Tache
+export type PeriodFilter = 'all' | 'this-month' | '3-months'
+
+export interface FiltersState {
+  task: TaskFilter
+  period: PeriodFilter
+}
+
+const DAY_MS = 24 * 60 * 60 * 1000
+
+function isInPeriod(iso: string, period: PeriodFilter, now: Date): boolean {
+  if (period === 'all') return true
+  const d = new Date(iso)
+  if (!Number.isFinite(d.getTime())) return false
+
+  if (period === 'this-month') {
+    return d.getFullYear() === now.getFullYear() && d.getMonth() === now.getMonth()
+  }
+  // 3-months : 90 jours glissants
+  return now.getTime() - d.getTime() <= 90 * DAY_MS
+}
+
+export function applyFilters(
+  items: SimulationListItem[],
+  { task, period }: FiltersState,
+  now: Date,
+): SimulationListItem[] {
+  return items.filter((it) => {
+    if (task !== 'all' && it.tache !== task) return false
+    if (!isInPeriod(it.created_at, period, now)) return false
+    return true
+  })
+}
+
+export interface HistoriqueStats {
+  total: number
+  thisMonth: number
+  average: number | null
+  best: { score: number; tache: Tache; created_at: string } | null
+}
+
+export function computeStats(items: SimulationListItem[], now: Date): HistoriqueStats {
+  const total = items.length
+  const thisMonth = items.filter((it) => isInPeriod(it.created_at, 'this-month', now)).length
+
+  const scored = items.filter(
+    (it): it is SimulationListItem & { score: number } => typeof it.score === 'number',
+  )
+
+  if (scored.length === 0) {
+    return { total, thisMonth, average: null, best: null }
+  }
+
+  const sum = scored.reduce((acc, it) => acc + it.score, 0)
+  const average = sum / scored.length
+
+  const bestItem = scored.reduce((acc, it) => (it.score > acc.score ? it : acc), scored[0])
+
+  return {
+    total,
+    thisMonth,
+    average,
+    best: { score: bestItem.score, tache: bestItem.tache, created_at: bestItem.created_at },
+  }
+}
+
+export interface Trend {
+  direction: 'up' | 'down'
+  delta: number
+}
+
+/**
+ * Tendance 30 j : moyenne des 30 derniers jours vs 30 j précédents (j-60 → j-30).
+ * Ignore les items sans score. Retourne `null` si l'une des deux fenêtres est vide.
+ */
+export function computeTrend(items: SimulationListItem[], now: Date): Trend | null {
+  const t = now.getTime()
+  const within = (iso: string, fromDays: number, toDays: number) => {
+    const ts = new Date(iso).getTime()
+    if (!Number.isFinite(ts)) return false
+    const ageMs = t - ts
+    return ageMs >= fromDays * DAY_MS && ageMs < toDays * DAY_MS
+  }
+
+  const recent = items.filter(
+    (it): it is SimulationListItem & { score: number } =>
+      typeof it.score === 'number' && within(it.created_at, 0, 30),
+  )
+  const previous = items.filter(
+    (it): it is SimulationListItem & { score: number } =>
+      typeof it.score === 'number' && within(it.created_at, 30, 60),
+  )
+
+  if (recent.length === 0 || previous.length === 0) return null
+
+  const avg = (xs: { score: number }[]) => xs.reduce((s, it) => s + it.score, 0) / xs.length
+  const delta = avg(recent) - avg(previous)
+  if (delta === 0) return { direction: 'up', delta: 0 }
+  return { direction: delta > 0 ? 'up' : 'down', delta: Math.abs(delta) }
+}
+
+const SHORT_DATE = new Intl.DateTimeFormat('fr-FR', { day: 'numeric', month: 'short' })
+
+/** Date courte type "22 avr." (locale fr-FR). */
+export function formatShortDate(iso: string): string {
+  const d = new Date(iso)
+  if (!Number.isFinite(d.getTime())) return ''
+  return SHORT_DATE.format(d)
+}
+
+const TACHE_NUMBER: Record<Tache, string> = {
+  EE_T1: 'EE · Tâche 1',
+  EE_T2: 'EE · Tâche 2',
+  EE_T3: 'EE · Tâche 3',
+  EO_T1: 'EO · Tâche 1',
+  EO_T3: 'EO · Tâche 3',
+}
+
+/**
+ * Libellé court d'un item d'historique selon la maquette Sprint 4.7.
+ *
+ * Mode entraînement → "EE · Tâche 3"
+ * Mode examen      → "Examen blanc EE" / "Examen blanc EO"
+ */
+export function formatTaskLabel(item: Pick<SimulationListItem, 'tache' | 'mode'>): string {
+  if (item.mode === 'examen') {
+    return item.tache.startsWith('EE_') ? 'Examen blanc EE' : 'Examen blanc EO'
+  }
+  return TACHE_NUMBER[item.tache]
+}
+
+export type NclcChip = 'ok' | 'warn' | 'err'
+
+/**
+ * Variante visuelle du badge NCLC selon le seuil :
+ *   - ≥ 9 → ok  (success)
+ *   - 7-8 → warn (warning/gold)
+ *   - ≤ 6 → err  (danger)
+ */
+export function nclcChipVariant(nclc: number): NclcChip {
+  if (nclc >= 9) return 'ok'
+  if (nclc >= 7) return 'warn'
+  return 'err'
+}
diff --git a/src/features/historique/pages/HistoriquePage.tsx b/src/features/historique/pages/HistoriquePage.tsx
index 73a458a..028d9e0 100644
--- a/src/features/historique/pages/HistoriquePage.tsx
+++ b/src/features/historique/pages/HistoriquePage.tsx
@@ -1,40 +1,88 @@
 /**
- * Page /historique — liste paginée des simulations de l'utilisateur connecté.
+ * Page /historique — refonte Sprint 4.7.
  *
- * Consommateurs amont :
- *   - `usePlan` (cache partagé avec dashboard/simulation)
- *   - `useSimulationsList(page, limit)` — cache `['simulations', 'list', p, l]`
+ * Charge en une fois les 50 simulations les plus récentes via
+ * `useSimulationsList(1, 50)` puis applique les filtres (tâche + période)
+ * côté frontend. Cette limite est volontaire : un MVP avec un volume modeste
+ * d'utilisateurs ne nécessite pas de filtrage backend. Au-delà de 50, les
+ * simulations plus anciennes ne sont pas accessibles tant que les filtres
+ * ne sont pas reportés côté backend (`GET /simulations?tache=&since=`).
  *
- * Gating Free via `hasAccess(plan, 'dashboard')` délégué à `SimulationsList`.
- * Pagination : Précédent/Suivant via state local `page`.
- *
- * Règle H : aucune logique métier — toute l'orchestration vit dans SimulationsList.
+ * Règle D : gating via `hasAccess(plan, 'dashboard')` dans `SimulationsList`.
+ * Règle L : tokens DA Charcoal exclusivement.
  */
 
-import { useState } from 'react'
+import { useMemo, useState } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { usePlan } from '@/features/dashboard/hooks/usePlan'
 import { useSimulationsList } from '../hooks/useSimulationsList'
 import { SimulationsList } from '../components/SimulationsList'
+import { HistoriqueStatsCards } from '../components/HistoriqueStats'
+import { HistoriqueFilters } from '../components/HistoriqueFilters'
+import {
+  applyFilters,
+  computeStats,
+  computeTrend,
+  type PeriodFilter,
+  type TaskFilter,
+} from '../lib/historique'
 
-const PAGE_SIZE = 20
+const LIMIT = 50
 
 export function HistoriquePage() {
   const navigate = useNavigate()
-  const [page, setPage] = useState(1)
+  const [task, setTask] = useState<TaskFilter>('all')
+  const [period, setPeriod] = useState<PeriodFilter>('this-month')
 
   const { data: planData, isLoading: isPlanLoading } = usePlan()
-  const { data, isLoading, isError } = useSimulationsList(page, PAGE_SIZE)
+  const { data, isLoading, isError } = useSimulationsList(1, LIMIT)
 
+  const now = useMemo(() => new Date(), [])
+  const allItems = data?.data ?? []
+  const filtered = useMemo(
+    () => applyFilters(allItems, { task, period }, now),
+    [allItems, task, period, now],
+  )
+  const stats = useMemo(() => computeStats(filtered, now), [filtered, now])
+  const trend = useMemo(() => computeTrend(filtered, now), [filtered, now])
+
+  const isFiltered = task !== 'all' || period !== 'all'
+  const showStats = !isPlanLoading && planData && !isError
+  const canSeeContent = planData && planData.plan !== 'free'
+
+  // AppLayout fournit déjà mx-auto max-w-[1100px] + lg:px-9 lg:py-9 (cf.
+  // AppLayout.tsx) — on limite ici à 860 px sans réintroduire de padding
+  // pour éviter le double margin.
   return (
-    <main className="mx-auto max-w-3xl space-y-6 px-4 py-6">
-      <header className="space-y-1">
-        <h1 className="text-lg font-semibold text-ink-primary">Historique</h1>
-        <p className="text-sm text-ink-secondary">
-          Retrouvez toutes vos simulations passées et leur progression.
-        </p>
+    <main className="mx-auto w-full max-w-[860px]">
+      <header className="mb-6 flex flex-wrap items-end justify-between gap-4">
+        <div>
+          <p className="text-[11px] font-semibold uppercase tracking-[0.073em] text-ink-tertiary">
+            Historique
+          </p>
+          <h1 className="mt-1 text-[24px] font-bold tracking-[-0.02em] text-ink-primary">
+            Mes simulations
+          </h1>
+          <p className="mt-1 text-[13.5px] text-ink-secondary">
+            Retrouve toutes tes simulations avec leur score et leur rapport.
+          </p>
+        </div>
+        {canSeeContent && (
+          <HistoriqueFilters
+            task={task}
+            period={period}
+            onTaskChange={setTask}
+            onPeriodChange={setPeriod}
+          />
+        )}
       </header>
 
+      {showStats && canSeeContent && (
+        <div className="mb-6">
+          <HistoriqueStatsCards stats={stats} trend={trend} />
+        </div>
+      )}
+
       {isPlanLoading || !planData ? (
         <div className="space-y-3" aria-busy="true">
           <div className="h-20 animate-pulse rounded-lg bg-surface" />
@@ -43,13 +91,10 @@ export function HistoriquePage() {
       ) : (
         <SimulationsList
           plan={planData.plan}
-          data={data}
+          items={filtered}
           isLoading={isLoading}
           isError={isError}
-          page={page}
-          limit={PAGE_SIZE}
-          onPrev={() => setPage((p) => Math.max(1, p - 1))}
-          onNext={() => setPage((p) => p + 1)}
+          isFiltered={isFiltered}
           onUpgrade={() => navigate('/plan')}
         />
       )}
diff --git a/src/features/progression/pages/ProgressionPage.tsx b/src/features/progression/pages/ProgressionPage.tsx
index 6b5e54c..38793cf 100644
--- a/src/features/progression/pages/ProgressionPage.tsx
+++ b/src/features/progression/pages/ProgressionPage.tsx
@@ -36,38 +36,41 @@ export function ProgressionPage() {
   const isPremium = planData ? hasAccess(planData.plan, 'pattern_analysis') : false
 
   return (
-    <main className="mx-auto max-w-3xl space-y-6 px-4 py-6">
-      <header className="space-y-1">
-        <h1 className="text-lg font-semibold text-ink-primary">Profil de préparation</h1>
-        <p className="text-sm text-ink-secondary">
-          Repérez vos erreurs récurrentes et travaillez-les avec des exercices ciblés.
-        </p>
-      </header>
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-3xl space-y-6 px-4 py-6">
+        <header className="space-y-1">
+          <h1 className="text-lg font-semibold text-ink-primary">Profil de préparation</h1>
+          <p className="text-sm text-ink-secondary">
+            Repérez vos erreurs récurrentes et travaillez-les avec des exercices ciblés.
+          </p>
+        </header>
 
-      {isPlanLoading && <Skeleton />}
+        {isPlanLoading && <Skeleton />}
 
-      {!isPlanLoading && planData && !isPremium && (
-        <BlurredProgression onUpgrade={() => navigate('/plan')} />
-      )}
+        {!isPlanLoading && planData && !isPremium && (
+          <BlurredProgression onUpgrade={() => navigate('/plan')} />
+        )}
 
-      {!isPlanLoading && planData && isPremium && (
-        <>
-          {isPatternsLoading && <Skeleton />}
-          {isError && (
-            <Card variant="default" className="border-l-4 border-l-danger p-4">
-              <p className="text-sm text-danger" role="alert">
-                Impossible de charger votre profil de préparation. Réessayez dans quelques instants.
-              </p>
-              <div className="mt-3">
-                <Button variant="secondary" size="sm" onClick={() => navigate(0)}>
-                  Rafraîchir
-                </Button>
-              </div>
-            </Card>
-          )}
-          {patternsData && <ProgressionPremium data={patternsData} />}
-        </>
-      )}
-    </main>
+        {!isPlanLoading && planData && isPremium && (
+          <>
+            {isPatternsLoading && <Skeleton />}
+            {isError && (
+              <Card variant="default" className="border-l-4 border-l-danger p-4">
+                <p className="text-sm text-danger" role="alert">
+                  Impossible de charger votre profil de préparation. Réessayez dans quelques
+                  instants.
+                </p>
+                <div className="mt-3">
+                  <Button variant="secondary" size="sm" onClick={() => navigate(0)}>
+                    Rafraîchir
+                  </Button>
+                </div>
+              </Card>
+            )}
+            {patternsData && <ProgressionPremium data={patternsData} />}
+          </>
+        )}
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/EnregistrementEOPage.tsx b/src/features/simulations/pages/EnregistrementEOPage.tsx
index b1a5a96..41e6461 100644
--- a/src/features/simulations/pages/EnregistrementEOPage.tsx
+++ b/src/features/simulations/pages/EnregistrementEOPage.tsx
@@ -91,81 +91,85 @@ export function EnregistrementEOPage() {
   const lockControls = submitting || isCorrecting
 
   return (
-    <main className="mx-auto max-w-3xl px-4 py-6">
-      <div className="mb-4 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
-        <h2 className="text-lg font-semibold text-ink-primary">{formatTache(production.tache)}</h2>
-        <Badge variant="neutral" className="inline-flex items-center gap-1.5">
-          <Timer className="size-3.5" aria-hidden="true" />
-          Durée recommandée : {formatTimer(dureeRecommandee)}
-        </Badge>
-      </div>
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-3xl px-4 py-6">
+        <div className="mb-4 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
+          <h2 className="text-lg font-semibold text-ink-primary">
+            {formatTache(production.tache)}
+          </h2>
+          <Badge variant="neutral" className="inline-flex items-center gap-1.5">
+            <Timer className="size-3.5" aria-hidden="true" />
+            Durée recommandée : {formatTimer(dureeRecommandee)}
+          </Badge>
+        </div>
 
-      {/* T1 affiche la présentation générée comme texte de référence à lire.
+        {/* T1 affiche la présentation générée comme texte de référence à lire.
           T3 affiche le sujet sélectionné. Les deux sont mutuellement exclusifs. */}
-      {production.tache === 'EO_T1' && presentationT1 && (
-        <section
-          className="mb-6 rounded-lg border border-border bg-surface-solid p-4"
-          aria-label="Texte de présentation de référence"
-        >
-          <p className="mb-2 text-[11px] font-semibold uppercase tracking-widest text-ink-tertiary">
-            Ta présentation (référence)
-          </p>
-          <div className="max-h-48 overflow-y-auto whitespace-pre-wrap text-sm leading-relaxed text-ink-secondary">
-            {presentationT1}
-          </div>
-        </section>
-      )}
-
-      {production.tache !== 'EO_T1' && sujet && (
-        <div className="mb-6">
-          <SujetDisplay sujet={sujet} />
-        </div>
-      )}
-
-      <AudioRecorder
-        minSeconds={minSeconds}
-        maxSeconds={dureeRecommandee || undefined}
-        downloadFilename={`expria-${production.tache.toLowerCase()}-${production.id.slice(0, 8)}`}
-        onSubmit={handleSubmit}
-        onCancel={handleCancel}
-        autoStart
-        disabled={lockControls}
-      />
-
-      {lockControls && (
-        <div
-          role="status"
-          aria-live="polite"
-          className="mt-4 flex items-start gap-2 rounded-md border border-brand/30 bg-brand/10 px-4 py-3 text-sm text-brand-text"
-        >
-          <Loader2 className="mt-0.5 size-4 shrink-0 animate-spin" aria-hidden="true" />
-          <div>
-            <p className="font-medium">Transcription et correction en cours…</p>
-            <p className="mt-0.5 text-xs">
-              Cela peut prendre jusqu'à 60 secondes. Tu seras redirigé vers le rapport
-              automatiquement.
+        {production.tache === 'EO_T1' && presentationT1 && (
+          <section
+            className="mb-6 rounded-lg border border-border bg-surface-solid p-4"
+            aria-label="Texte de présentation de référence"
+          >
+            <p className="mb-2 text-[11px] font-semibold uppercase tracking-widest text-ink-tertiary">
+              Ta présentation (référence)
             </p>
+            <div className="max-h-48 overflow-y-auto whitespace-pre-wrap text-sm leading-relaxed text-ink-secondary">
+              {presentationT1}
+            </div>
+          </section>
+        )}
+
+        {production.tache !== 'EO_T1' && sujet && (
+          <div className="mb-6">
+            <SujetDisplay sujet={sujet} />
           </div>
-        </div>
-      )}
+        )}
 
-      {encodingError && (
-        <div
-          role="alert"
-          className="mt-4 rounded-md border border-danger/40 bg-danger-soft px-3 py-2 text-sm text-danger"
-        >
-          {encodingError}
-        </div>
-      )}
+        <AudioRecorder
+          minSeconds={minSeconds}
+          maxSeconds={dureeRecommandee || undefined}
+          downloadFilename={`expria-${production.tache.toLowerCase()}-${production.id.slice(0, 8)}`}
+          onSubmit={handleSubmit}
+          onCancel={handleCancel}
+          autoStart
+          disabled={lockControls}
+        />
 
-      {correctError && !lockControls && (
-        <div
-          role="alert"
-          className="mt-4 rounded-md border border-danger/40 bg-danger-soft px-3 py-2 text-sm text-danger"
-        >
-          La correction a échoué. Réessayez dans quelques instants.
-        </div>
-      )}
-    </main>
+        {lockControls && (
+          <div
+            role="status"
+            aria-live="polite"
+            className="mt-4 flex items-start gap-2 rounded-md border border-brand/30 bg-brand/10 px-4 py-3 text-sm text-brand-text"
+          >
+            <Loader2 className="mt-0.5 size-4 shrink-0 animate-spin" aria-hidden="true" />
+            <div>
+              <p className="font-medium">Transcription et correction en cours…</p>
+              <p className="mt-0.5 text-xs">
+                Cela peut prendre jusqu'à 60 secondes. Tu seras redirigé vers le rapport
+                automatiquement.
+              </p>
+            </div>
+          </div>
+        )}
+
+        {encodingError && (
+          <div
+            role="alert"
+            className="mt-4 rounded-md border border-danger/40 bg-danger-soft px-3 py-2 text-sm text-danger"
+          >
+            {encodingError}
+          </div>
+        )}
+
+        {correctError && !lockControls && (
+          <div
+            role="alert"
+            className="mt-4 rounded-md border border-danger/40 bg-danger-soft px-3 py-2 text-sm text-danger"
+          >
+            La correction a échoué. Réessayez dans quelques instants.
+          </div>
+        )}
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/ModeChoixT1Page.tsx b/src/features/simulations/pages/ModeChoixT1Page.tsx
index 7b89423..3ebbdf8 100644
--- a/src/features/simulations/pages/ModeChoixT1Page.tsx
+++ b/src/features/simulations/pages/ModeChoixT1Page.tsx
@@ -29,50 +29,54 @@ export function ModeChoixT1Page() {
   if (shouldRedirect) return null
 
   return (
-    <main className="mx-auto max-w-3xl px-4 py-6">
-      <div className="mb-2 flex items-center gap-3">
-        <button
-          type="button"
-          onClick={() => {
-            reset()
-            navigate('/simulation/eo')
-          }}
-          className="text-sm text-ink-secondary underline-offset-4 hover:text-ink-primary hover:underline"
-        >
-          ← Retour
-        </button>
-      </div>
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-3xl px-4 py-6">
+        <div className="mb-2 flex items-center gap-3">
+          <button
+            type="button"
+            onClick={() => {
+              reset()
+              navigate('/simulation/eo')
+            }}
+            className="text-sm text-ink-secondary underline-offset-4 hover:text-ink-primary hover:underline"
+          >
+            ← Retour
+          </button>
+        </div>
 
-      <h2 className="text-lg font-semibold text-ink-primary">Tâche 1 — Présentation personnelle</h2>
-      <p className="mt-1 mb-6 text-sm text-ink-secondary">Choisis ton mode d'entraînement.</p>
+        <h2 className="text-lg font-semibold text-ink-primary">
+          Tâche 1 — Présentation personnelle
+        </h2>
+        <p className="mt-1 mb-6 text-sm text-ink-secondary">Choisis ton mode d'entraînement.</p>
 
-      <div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
-        <Card
-          variant="interactive"
-          className="flex flex-col gap-3 p-5"
-          onClick={() => navigate('/simulation/eo/t1/questionnaire')}
-        >
-          <Sparkles className="size-6 text-brand-text" aria-hidden="true" />
-          <h3 className="text-base font-semibold text-ink-primary">Générer ma présentation</h3>
-          <p className="text-sm leading-relaxed text-ink-secondary">
-            Réponds à 5 questions — Expria génère ton texte personnalisé que tu lis avant
-            d'enregistrer.
-          </p>
-        </Card>
+        <div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
+          <Card
+            variant="interactive"
+            className="flex flex-col gap-3 p-5"
+            onClick={() => navigate('/simulation/eo/t1/questionnaire')}
+          >
+            <Sparkles className="size-6 text-brand-text" aria-hidden="true" />
+            <h3 className="text-base font-semibold text-ink-primary">Générer ma présentation</h3>
+            <p className="text-sm leading-relaxed text-ink-secondary">
+              Réponds à 5 questions — Expria génère ton texte personnalisé que tu lis avant
+              d'enregistrer.
+            </p>
+          </Card>
 
-        <Card
-          variant="interactive"
-          className="flex flex-col gap-3 p-5"
-          onClick={() => navigate('/simulation/eo/pre-enregistrement')}
-        >
-          <Mic className="size-6 text-brand-text" aria-hidden="true" />
-          <h3 className="text-base font-semibold text-ink-primary">Enregistrer directement</h3>
-          <p className="text-sm leading-relaxed text-ink-secondary">
-            Tu as déjà préparé ta présentation — enregistre-toi directement sans passer par le
-            formulaire.
-          </p>
-        </Card>
-      </div>
-    </main>
+          <Card
+            variant="interactive"
+            className="flex flex-col gap-3 p-5"
+            onClick={() => navigate('/simulation/eo/pre-enregistrement')}
+          >
+            <Mic className="size-6 text-brand-text" aria-hidden="true" />
+            <h3 className="text-base font-semibold text-ink-primary">Enregistrer directement</h3>
+            <p className="text-sm leading-relaxed text-ink-secondary">
+              Tu as déjà préparé ta présentation — enregistre-toi directement sans passer par le
+              formulaire.
+            </p>
+          </Card>
+        </div>
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/PreEnregistrementEOPage.tsx b/src/features/simulations/pages/PreEnregistrementEOPage.tsx
index b833878..c53ff0e 100644
--- a/src/features/simulations/pages/PreEnregistrementEOPage.tsx
+++ b/src/features/simulations/pages/PreEnregistrementEOPage.tsx
@@ -51,55 +51,59 @@ export function PreEnregistrementEOPage() {
   }
 
   return (
-    <main className="mx-auto max-w-3xl px-4 py-6">
-      <div className="mb-4 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
-        <h2 className="text-lg font-semibold text-ink-primary">{heading}</h2>
-        <Badge variant="neutral" className="inline-flex items-center gap-1.5">
-          <Timer className="size-3.5" aria-hidden="true" />
-          Durée recommandée : {formatTimer(dureeRecommandee)}
-        </Badge>
-      </div>
-
-      {sujet && !isT1 && (
-        <div className="mb-6">
-          <SujetDisplay sujet={sujet} />
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-3xl px-4 py-6">
+        <div className="mb-4 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
+          <h2 className="text-lg font-semibold text-ink-primary">{heading}</h2>
+          <Badge variant="neutral" className="inline-flex items-center gap-1.5">
+            <Timer className="size-3.5" aria-hidden="true" />
+            Durée recommandée : {formatTimer(dureeRecommandee)}
+          </Badge>
         </div>
-      )}
 
-      <div className="mb-6 rounded-lg border border-border bg-surface p-4 text-sm text-ink-secondary">
-        <p className="font-medium text-ink-primary">Avant de commencer</p>
-        <ul className="mt-2 list-disc space-y-1 pl-5">
-          <li>Trouvez un endroit calme : la transcription est plus précise sans bruit de fond.</li>
-          <li>Autorisez l'accès au micro dans votre navigateur lorsque demandé.</li>
-          <li>Parlez de manière naturelle. La durée est indicative, pas un cap.</li>
-          {isT1 && (
-            <li>
-              Présentez-vous à l'examinateur : prénom, parcours, situation familiale, loisirs,
-              projet d'immigration au Canada.
-            </li>
-          )}
-          <li>
-            Vous pourrez télécharger votre enregistrement à la fin — il n'est pas conservé sur nos
-            serveurs.
-          </li>
-        </ul>
-      </div>
-
-      <div className="flex flex-wrap items-center gap-3">
-        <Button
-          variant="primary"
-          size="lg"
-          icon={<Mic className="size-4" aria-hidden="true" />}
-          onClick={handleStart}
-        >
-          Démarrer l'enregistrement
-        </Button>
-        {isT3 && (
-          <Button variant="secondary" size="md" onClick={handleChangeSujet}>
-            Changer de sujet
-          </Button>
+        {sujet && !isT1 && (
+          <div className="mb-6">
+            <SujetDisplay sujet={sujet} />
+          </div>
         )}
-      </div>
-    </main>
+
+        <div className="mb-6 rounded-lg border border-border bg-surface p-4 text-sm text-ink-secondary">
+          <p className="font-medium text-ink-primary">Avant de commencer</p>
+          <ul className="mt-2 list-disc space-y-1 pl-5">
+            <li>
+              Trouvez un endroit calme : la transcription est plus précise sans bruit de fond.
+            </li>
+            <li>Autorisez l'accès au micro dans votre navigateur lorsque demandé.</li>
+            <li>Parlez de manière naturelle. La durée est indicative, pas un cap.</li>
+            {isT1 && (
+              <li>
+                Présentez-vous à l'examinateur : prénom, parcours, situation familiale, loisirs,
+                projet d'immigration au Canada.
+              </li>
+            )}
+            <li>
+              Vous pourrez télécharger votre enregistrement à la fin — il n'est pas conservé sur nos
+              serveurs.
+            </li>
+          </ul>
+        </div>
+
+        <div className="flex flex-wrap items-center gap-3">
+          <Button
+            variant="primary"
+            size="lg"
+            icon={<Mic className="size-4" aria-hidden="true" />}
+            onClick={handleStart}
+          >
+            Démarrer l'enregistrement
+          </Button>
+          {isT3 && (
+            <Button variant="secondary" size="md" onClick={handleChangeSujet}>
+              Changer de sujet
+            </Button>
+          )}
+        </div>
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/PresentationGenereeT1Page.tsx b/src/features/simulations/pages/PresentationGenereeT1Page.tsx
index 91a7a92..e664398 100644
--- a/src/features/simulations/pages/PresentationGenereeT1Page.tsx
+++ b/src/features/simulations/pages/PresentationGenereeT1Page.tsx
@@ -108,91 +108,93 @@ export function PresentationGenereeT1Page() {
   }
 
   return (
-    <main className="mx-auto max-w-3xl px-4 py-6">
-      <div className="mb-4 flex flex-col gap-3 sm:flex-row sm:items-start sm:justify-between">
-        <div>
-          <h2 className="text-lg font-semibold text-ink-primary">Ta présentation générée</h2>
-          <p className="mt-1 text-sm text-ink-secondary">
-            Lis-la, modifie-la si nécessaire, puis enregistre-toi.
-          </p>
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-3xl px-4 py-6">
+        <div className="mb-4 flex flex-col gap-3 sm:flex-row sm:items-start sm:justify-between">
+          <div>
+            <h2 className="text-lg font-semibold text-ink-primary">Ta présentation générée</h2>
+            <p className="mt-1 text-sm text-ink-secondary">
+              Lis-la, modifie-la si nécessaire, puis enregistre-toi.
+            </p>
+          </div>
+          <div className="flex flex-wrap gap-2">
+            <Button
+              variant="secondary"
+              size="sm"
+              icon={
+                copied ? (
+                  <Check className="size-4" aria-hidden="true" />
+                ) : (
+                  <Copy className="size-4" aria-hidden="true" />
+                )
+              }
+              onClick={handleCopy}
+            >
+              {copied ? 'Copié' : 'Copier'}
+            </Button>
+            <Button
+              variant="secondary"
+              size="sm"
+              icon={<Download className="size-4" aria-hidden="true" />}
+              onClick={handleDownload}
+            >
+              .txt
+            </Button>
+            <Button
+              variant="secondary"
+              size="sm"
+              icon={
+                isEditing ? (
+                  <Save className="size-4" aria-hidden="true" />
+                ) : (
+                  <Pencil className="size-4" aria-hidden="true" />
+                )
+              }
+              onClick={handleToggleEdit}
+            >
+              {isEditing ? 'Enregistrer les modifications' : 'Modifier'}
+            </Button>
+          </div>
         </div>
-        <div className="flex flex-wrap gap-2">
-          <Button
-            variant="secondary"
-            size="sm"
-            icon={
-              copied ? (
-                <Check className="size-4" aria-hidden="true" />
-              ) : (
-                <Copy className="size-4" aria-hidden="true" />
-              )
-            }
-            onClick={handleCopy}
-          >
-            {copied ? 'Copié' : 'Copier'}
-          </Button>
-          <Button
-            variant="secondary"
-            size="sm"
-            icon={<Download className="size-4" aria-hidden="true" />}
-            onClick={handleDownload}
-          >
-            .txt
-          </Button>
-          <Button
-            variant="secondary"
-            size="sm"
-            icon={
-              isEditing ? (
-                <Save className="size-4" aria-hidden="true" />
-              ) : (
-                <Pencil className="size-4" aria-hidden="true" />
-              )
-            }
-            onClick={handleToggleEdit}
-          >
-            {isEditing ? 'Enregistrer les modifications' : 'Modifier'}
-          </Button>
-        </div>
-      </div>
 
-      <textarea
-        value={text}
-        onChange={(e) => setText(e.target.value)}
-        readOnly={!isEditing}
-        rows={12}
-        className="w-full rounded-lg border border-border bg-surface p-4 text-sm leading-relaxed text-ink-primary focus:border-brand focus:outline-none focus:shadow-focus disabled:cursor-not-allowed read-only:bg-surface-solid"
-      />
+        <textarea
+          value={text}
+          onChange={(e) => setText(e.target.value)}
+          readOnly={!isEditing}
+          rows={12}
+          className="w-full rounded-lg border border-border bg-surface p-4 text-sm leading-relaxed text-ink-primary focus:border-brand focus:outline-none focus:shadow-focus disabled:cursor-not-allowed read-only:bg-surface-solid"
+        />
 
-      <div
-        role="note"
-        className="mt-4 rounded-md border border-warning/40 bg-warning-soft px-4 py-3 text-sm text-ink-primary"
-      >
-        <strong className="text-warning">Conseil :</strong> Lis ce texte à voix haute 2-3 fois avant
-        d'enregistrer. Vise un débit naturel, ni trop rapide ni trop lent.
-      </div>
-
-      <div className="mt-3 flex flex-col gap-2 rounded-md border border-brand/30 bg-brand/10 px-4 py-3 text-sm text-brand-text sm:flex-row sm:items-center sm:justify-between">
-        <span>Présentation sauvegardée — retrouvée automatiquement à ta prochaine visite.</span>
-        <button
-          type="button"
-          onClick={handleRefaire}
-          className="inline-flex items-center gap-1.5 text-sm font-medium underline underline-offset-4 hover:text-brand-text"
+        <div
+          role="note"
+          className="mt-4 rounded-md border border-warning/40 bg-warning-soft px-4 py-3 text-sm text-ink-primary"
         >
-          <RotateCcw className="size-3.5" aria-hidden="true" />
-          Refaire
-        </button>
-      </div>
+          <strong className="text-warning">Conseil :</strong> Lis ce texte à voix haute 2-3 fois
+          avant d'enregistrer. Vise un débit naturel, ni trop rapide ni trop lent.
+        </div>
 
-      <Button
-        variant="primary"
-        size="lg"
-        icon={<Mic className="size-4" aria-hidden="true" />}
-        onClick={handleStartRecording}
-        className="mt-6 w-full"
-      >
-        Je suis prêt — Enregistrer
-      </Button>
-    </main>
+        <div className="mt-3 flex flex-col gap-2 rounded-md border border-brand/30 bg-brand/10 px-4 py-3 text-sm text-brand-text sm:flex-row sm:items-center sm:justify-between">
+          <span>Présentation sauvegardée — retrouvée automatiquement à ta prochaine visite.</span>
+          <button
+            type="button"
+            onClick={handleRefaire}
+            className="inline-flex items-center gap-1.5 text-sm font-medium underline underline-offset-4 hover:text-brand-text"
+          >
+            <RotateCcw className="size-3.5" aria-hidden="true" />
+            Refaire
+          </button>
+        </div>
+
+        <Button
+          variant="primary"
+          size="lg"
+          icon={<Mic className="size-4" aria-hidden="true" />}
+          onClick={handleStartRecording}
+          className="mt-6 w-full"
+        >
+          Je suis prêt — Enregistrer
+        </Button>
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/QuestionnaireT1Page.tsx b/src/features/simulations/pages/QuestionnaireT1Page.tsx
index 9724d05..b18c6f8 100644
--- a/src/features/simulations/pages/QuestionnaireT1Page.tsx
+++ b/src/features/simulations/pages/QuestionnaireT1Page.tsx
@@ -158,86 +158,88 @@ export function QuestionnaireT1Page() {
   if (shouldRedirect) return null
 
   return (
-    <main className="mx-auto max-w-2xl px-4 py-6">
-      <div className="mb-2 flex items-center gap-3">
-        <button
-          type="button"
-          onClick={() => navigate('/simulation/eo/t1/mode')}
-          className="text-sm text-ink-secondary underline-offset-4 hover:text-ink-primary hover:underline"
-          disabled={mutation.isPending}
-        >
-          ← Retour
-        </button>
-      </div>
-
-      <h2 className="text-lg font-semibold text-ink-primary">Tâche 1 — Questionnaire</h2>
-      <p className="mt-1 mb-6 text-sm text-ink-secondary">
-        Réponds brièvement à ces 5 questions. Ta présentation personnalisée sera générée
-        automatiquement.
-      </p>
-
-      <form onSubmit={handleSubmit} className="space-y-5" noValidate>
-        {FIELDS.map((field) => {
-          const value = reponses[field.key]
-          const showError = touched[field.key] && fieldErrors[field.key]
-          const id = `q-${field.key}`
-          return (
-            <div key={field.key} className="space-y-1.5">
-              <label htmlFor={id} className="block text-sm font-medium text-ink-primary">
-                {field.label}
-              </label>
-              {field.multiline ? (
-                <textarea
-                  id={id}
-                  value={value}
-                  onChange={(e) => handleChange(field.key, e.target.value)}
-                  onBlur={() => handleBlur(field.key)}
-                  placeholder={field.placeholder}
-                  maxLength={FIELD_MAX}
-                  rows={2}
-                  className={inputBase}
-                />
-              ) : (
-                <input
-                  id={id}
-                  type="text"
-                  value={value}
-                  onChange={(e) => handleChange(field.key, e.target.value)}
-                  onBlur={() => handleBlur(field.key)}
-                  placeholder={field.placeholder}
-                  maxLength={FIELD_MAX}
-                  className={inputBase}
-                />
-              )}
-              {showError && (
-                <p className="text-xs text-danger" role="alert">
-                  {fieldErrors[field.key]}
-                </p>
-              )}
-            </div>
-          )
-        })}
-
-        {apiErrorMessage && (
-          <div
-            role="alert"
-            className="rounded-md border border-danger/40 bg-danger-soft px-3 py-2 text-sm text-danger"
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-2xl px-4 py-6">
+        <div className="mb-2 flex items-center gap-3">
+          <button
+            type="button"
+            onClick={() => navigate('/simulation/eo/t1/mode')}
+            className="text-sm text-ink-secondary underline-offset-4 hover:text-ink-primary hover:underline"
+            disabled={mutation.isPending}
           >
-            {apiErrorMessage}
-          </div>
-        )}
+            ← Retour
+          </button>
+        </div>
 
-        <Button
-          type="submit"
-          variant="primary"
-          size="lg"
-          icon={<Sparkles className="size-4" aria-hidden="true" />}
-          loading={mutation.isPending}
-          disabled={!formValid || mutation.isPending}
-        >
-          Générer ma présentation
-        </Button>
-      </form>
-    </main>
+        <h2 className="text-lg font-semibold text-ink-primary">Tâche 1 — Questionnaire</h2>
+        <p className="mt-1 mb-6 text-sm text-ink-secondary">
+          Réponds brièvement à ces 5 questions. Ta présentation personnalisée sera générée
+          automatiquement.
+        </p>
+
+        <form onSubmit={handleSubmit} className="space-y-5" noValidate>
+          {FIELDS.map((field) => {
+            const value = reponses[field.key]
+            const showError = touched[field.key] && fieldErrors[field.key]
+            const id = `q-${field.key}`
+            return (
+              <div key={field.key} className="space-y-1.5">
+                <label htmlFor={id} className="block text-sm font-medium text-ink-primary">
+                  {field.label}
+                </label>
+                {field.multiline ? (
+                  <textarea
+                    id={id}
+                    value={value}
+                    onChange={(e) => handleChange(field.key, e.target.value)}
+                    onBlur={() => handleBlur(field.key)}
+                    placeholder={field.placeholder}
+                    maxLength={FIELD_MAX}
+                    rows={2}
+                    className={inputBase}
+                  />
+                ) : (
+                  <input
+                    id={id}
+                    type="text"
+                    value={value}
+                    onChange={(e) => handleChange(field.key, e.target.value)}
+                    onBlur={() => handleBlur(field.key)}
+                    placeholder={field.placeholder}
+                    maxLength={FIELD_MAX}
+                    className={inputBase}
+                  />
+                )}
+                {showError && (
+                  <p className="text-xs text-danger" role="alert">
+                    {fieldErrors[field.key]}
+                  </p>
+                )}
+              </div>
+            )
+          })}
+
+          {apiErrorMessage && (
+            <div
+              role="alert"
+              className="rounded-md border border-danger/40 bg-danger-soft px-3 py-2 text-sm text-danger"
+            >
+              {apiErrorMessage}
+            </div>
+          )}
+
+          <Button
+            type="submit"
+            variant="primary"
+            size="lg"
+            icon={<Sparkles className="size-4" aria-hidden="true" />}
+            loading={mutation.isPending}
+            disabled={!formValid || mutation.isPending}
+          >
+            Générer ma présentation
+          </Button>
+        </form>
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/RapportPage.tsx b/src/features/simulations/pages/RapportPage.tsx
index f807336..f4174e3 100644
--- a/src/features/simulations/pages/RapportPage.tsx
+++ b/src/features/simulations/pages/RapportPage.tsx
@@ -213,94 +213,99 @@ export function RapportPage() {
   }
 
   return (
-    <main className="mx-auto max-w-3xl space-y-6 px-4 py-6">
-      {/* Breadcrumb */}
-      <nav
-        aria-label="Fil d'Ariane"
-        className="flex items-center gap-1.5 text-sm text-ink-secondary"
-      >
-        <button
-          type="button"
-          onClick={goToSimulations}
-          className="transition-colors duration-150 hover:text-ink-primary"
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-3xl space-y-6 px-4 py-6">
+        {/* Breadcrumb */}
+        <nav
+          aria-label="Fil d'Ariane"
+          className="flex items-center gap-1.5 text-sm text-ink-secondary"
         >
-          Simulations
-        </button>
-        <span aria-hidden="true">›</span>
-        <span aria-current="page" className="text-ink-primary">
-          Rapport
-        </span>
-      </nav>
-
-      {(isLoading || isPlanLoading) && <RapportSkeleton />}
-
-      {isInProgress && (
-        <p className="text-center text-sm text-ink-secondary" aria-live="polite">
-          Votre simulation est en cours.
-        </p>
-      )}
-
-      {(isError || isPlanError) && !isInProgress && !isLoading && !isPlanLoading && (
-        <Card variant="default" className="border-l-4 border-l-danger p-4">
-          <div role="alert" className="space-y-3">
-            <p className="text-sm text-danger">
-              Impossible de charger ce rapport. Réessayez dans quelques instants.
-            </p>
-            <Button variant="secondary" size="sm" onClick={() => navigate('/simulation/ee')}>
-              Retour aux simulations
-            </Button>
-          </div>
-        </Card>
-      )}
-
-      {rapport && planData && (
-        <>
-          <ScoreHero score={rapport.score} nclc={rapport.nclc} nclcCible={rapport.nclc_cible} />
-
-          <RevelationCards revelation={rapport.revelation} />
-
-          <DiagnosticCallout diagnostic={rapport.diagnostic} />
-
-          <BlurredSection
-            visible={isSectionVisible(planData.plan, 'criteres')}
-            onUpgrade={onUpgrade}
+          <button
+            type="button"
+            onClick={goToSimulations}
+            className="transition-colors duration-150 hover:text-ink-primary"
           >
-            <CriteresSection rapport={rapport} />
-          </BlurredSection>
+            Simulations
+          </button>
+          <span aria-hidden="true">›</span>
+          <span aria-current="page" className="text-ink-primary">
+            Rapport
+          </span>
+        </nav>
 
-          <ConseilNclcCallout
-            conseil={rapport.conseil_nclc}
-            nclc={rapport.nclc}
-            nclcCible={rapport.nclc_cible}
-          />
+        {(isLoading || isPlanLoading) && <RapportSkeleton />}
 
-          <BlurredSection
-            visible={isSectionVisible(planData.plan, 'exercices')}
-            onUpgrade={onUpgrade}
-          >
-            <ExercicesSection
-              rapport={rapport}
-              hasTimedOut={hasTimedOut}
-              onRetry={() => void refetch()}
+        {isInProgress && (
+          <p className="text-center text-sm text-ink-secondary" aria-live="polite">
+            Votre simulation est en cours.
+          </p>
+        )}
+
+        {(isError || isPlanError) && !isInProgress && !isLoading && !isPlanLoading && (
+          <Card variant="default" className="border-l-4 border-l-danger p-4">
+            <div role="alert" className="space-y-3">
+              <p className="text-sm text-danger">
+                Impossible de charger ce rapport. Réessayez dans quelques instants.
+              </p>
+              <Button variant="secondary" size="sm" onClick={() => navigate('/simulation/ee')}>
+                Retour aux simulations
+              </Button>
+            </div>
+          </Card>
+        )}
+
+        {rapport && planData && (
+          <>
+            <ScoreHero score={rapport.score} nclc={rapport.nclc} nclcCible={rapport.nclc_cible} />
+
+            <RevelationCards revelation={rapport.revelation} />
+
+            <DiagnosticCallout diagnostic={rapport.diagnostic} />
+
+            <BlurredSection
+              visible={isSectionVisible(planData.plan, 'criteres')}
+              onUpgrade={onUpgrade}
+            >
+              <CriteresSection rapport={rapport} />
+            </BlurredSection>
+
+            <ConseilNclcCallout
+              conseil={rapport.conseil_nclc}
+              nclc={rapport.nclc}
+              nclcCible={rapport.nclc_cible}
             />
-          </BlurredSection>
 
-          <BlurredSection visible={isSectionVisible(planData.plan, 'modele')} onUpgrade={onUpgrade}>
-            <ModeleSection
-              rapport={rapport}
-              hasTimedOut={hasTimedOut}
-              onRetry={() => void refetch()}
-            />
-          </BlurredSection>
+            <BlurredSection
+              visible={isSectionVisible(planData.plan, 'exercices')}
+              onUpgrade={onUpgrade}
+            >
+              <ExercicesSection
+                rapport={rapport}
+                hasTimedOut={hasTimedOut}
+                onRetry={() => void refetch()}
+              />
+            </BlurredSection>
 
-          {/* Action de sortie — reset + nouvelle simulation */}
-          <div className="flex justify-center pt-4">
-            <Button variant="primary" onClick={goToSimulations}>
-              Nouvelle simulation
-            </Button>
-          </div>
-        </>
-      )}
-    </main>
+            <BlurredSection
+              visible={isSectionVisible(planData.plan, 'modele')}
+              onUpgrade={onUpgrade}
+            >
+              <ModeleSection
+                rapport={rapport}
+                hasTimedOut={hasTimedOut}
+                onRetry={() => void refetch()}
+              />
+            </BlurredSection>
+
+            {/* Action de sortie — reset + nouvelle simulation */}
+            <div className="flex justify-center pt-4">
+              <Button variant="primary" onClick={goToSimulations}>
+                Nouvelle simulation
+              </Button>
+            </div>
+          </>
+        )}
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/SimulationEOPage.tsx b/src/features/simulations/pages/SimulationEOPage.tsx
index a2fe80f..e969515 100644
--- a/src/features/simulations/pages/SimulationEOPage.tsx
+++ b/src/features/simulations/pages/SimulationEOPage.tsx
@@ -38,40 +38,42 @@ export function SimulationEOPage() {
   const { isCreating, taskUnavailableMessage, selectTask } = useSimulationFlow()
 
   return (
-    <main className="mx-auto max-w-2xl px-4 py-6">
-      {isPlanLoading && <SimulationEOSkeleton />}
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-2xl px-4 py-6">
+        {isPlanLoading && <SimulationEOSkeleton />}
 
-      {isPlanError && (
-        <div className="space-y-3 text-center">
-          <p className="text-sm text-danger">
-            Impossible de charger vos informations. Réessayez dans quelques instants.
-          </p>
-          <Button variant="secondary" size="sm" onClick={() => refetchPlan()}>
-            Réessayer
-          </Button>
-        </div>
-      )}
+        {isPlanError && (
+          <div className="space-y-3 text-center">
+            <p className="text-sm text-danger">
+              Impossible de charger vos informations. Réessayez dans quelques instants.
+            </p>
+            <Button variant="secondary" size="sm" onClick={() => refetchPlan()}>
+              Réessayer
+            </Button>
+          </div>
+        )}
 
-      {planData && (
-        <div className="space-y-4">
-          <TaskSelector
-            type="EO"
-            plan={planData.plan}
-            simulationsUsed={planData.simulations_used}
-            isLoading={isCreating}
-            onSelect={selectTask}
-          />
+        {planData && (
+          <div className="space-y-4">
+            <TaskSelector
+              type="EO"
+              plan={planData.plan}
+              simulationsUsed={planData.simulations_used}
+              isLoading={isCreating}
+              onSelect={selectTask}
+            />
 
-          {taskUnavailableMessage && (
-            <div
-              role="status"
-              className="rounded-lg border border-border bg-surface px-4 py-3 text-sm text-ink-secondary"
-            >
-              {taskUnavailableMessage}
-            </div>
-          )}
-        </div>
-      )}
-    </main>
+            {taskUnavailableMessage && (
+              <div
+                role="status"
+                className="rounded-lg border border-border bg-surface px-4 py-3 text-sm text-ink-secondary"
+              >
+                {taskUnavailableMessage}
+              </div>
+            )}
+          </div>
+        )}
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/SimulationPage.tsx b/src/features/simulations/pages/SimulationPage.tsx
index dbcd073..25b74ef 100644
--- a/src/features/simulations/pages/SimulationPage.tsx
+++ b/src/features/simulations/pages/SimulationPage.tsx
@@ -56,45 +56,47 @@ export function SimulationPage() {
   // createMutation.onSuccess (idle → choosing-subject → navigate /sujets).
 
   return (
-    <main className="mx-auto max-w-2xl px-4 py-6">
-      {isPlanLoading && <SimulationSkeleton />}
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-2xl px-4 py-6">
+        {isPlanLoading && <SimulationSkeleton />}
 
-      {isPlanError && (
-        <div className="space-y-3 text-center">
-          <p className="text-sm text-danger">
-            Impossible de charger vos informations. Réessayez dans quelques instants.
-          </p>
-          <Button variant="secondary" size="sm" onClick={() => refetchPlan()}>
-            Réessayer
-          </Button>
-        </div>
-      )}
+        {isPlanError && (
+          <div className="space-y-3 text-center">
+            <p className="text-sm text-danger">
+              Impossible de charger vos informations. Réessayez dans quelques instants.
+            </p>
+            <Button variant="secondary" size="sm" onClick={() => refetchPlan()}>
+              Réessayer
+            </Button>
+          </div>
+        )}
 
-      {planData && step === 'idle' && (
-        <TaskSelector
-          type="EE"
-          plan={planData.plan}
-          simulationsUsed={planData.simulations_used}
-          isLoading={isCreating}
-          onSelect={selectTask}
-        />
-      )}
+        {planData && step === 'idle' && (
+          <TaskSelector
+            type="EE"
+            plan={planData.plan}
+            simulationsUsed={planData.simulations_used}
+            isLoading={isCreating}
+            onSelect={selectTask}
+          />
+        )}
 
-      {planData && (step === 'task-selected' || step === 'correcting') && production && (
-        <SimulationForm
-          tache={production.tache}
-          sujet={sujet}
-          plan={planData.plan}
-          simulationId={production.id}
-          initialContenu={production.contenu}
-          step={step}
-          isSubmitting={isCorrecting}
-          error={correctError}
-          onSubmit={submitText}
-          onBack={reset}
-          onChangeSujet={goToSubjectPicker}
-        />
-      )}
-    </main>
+        {planData && (step === 'task-selected' || step === 'correcting') && production && (
+          <SimulationForm
+            tache={production.tache}
+            sujet={sujet}
+            plan={planData.plan}
+            simulationId={production.id}
+            initialContenu={production.contenu}
+            step={step}
+            isSubmitting={isCorrecting}
+            error={correctError}
+            onSubmit={submitText}
+            onBack={reset}
+            onChangeSujet={goToSubjectPicker}
+          />
+        )}
+      </main>
+    </div>
   )
 }
diff --git a/src/features/simulations/pages/SujetsEOPage.tsx b/src/features/simulations/pages/SujetsEOPage.tsx
index a896575..3389f88 100644
--- a/src/features/simulations/pages/SujetsEOPage.tsx
+++ b/src/features/simulations/pages/SujetsEOPage.tsx
@@ -64,63 +64,69 @@ export function SujetsEOPage() {
   const hasSujets = (sujets?.length ?? 0) > 0
 
   return (
-    <main className="mx-auto max-w-4xl px-4 py-6">
-      <div className="mb-4 flex items-center gap-3">
-        <button
-          type="button"
-          onClick={() => {
-            reset()
-            navigate('/simulation/eo')
-          }}
-          className="text-sm text-ink-secondary underline-offset-4 hover:text-ink-primary hover:underline"
-        >
-          ← Retour
-        </button>
-        <h2 className="flex-1 text-lg font-semibold text-ink-primary">
-          Choisir un sujet — {formatTache(production.tache)}
-        </h2>
-      </div>
-
-      <div className="mb-4 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
-        <p className="text-sm text-ink-secondary">
-          {isLoading
-            ? 'Chargement des sujets…'
-            : hasSujets
-              ? `${sujets!.length} sujet${sujets!.length > 1 ? 's' : ''} disponible${sujets!.length > 1 ? 's' : ''}.`
-              : 'Aucun sujet disponible pour cette tâche.'}
-        </p>
-        <Button
-          variant="secondary"
-          size="sm"
-          icon={<Shuffle className="size-4" aria-hidden="true" />}
-          onClick={handleRandom}
-          disabled={!hasSujets}
-        >
-          Sujet aléatoire
-        </Button>
-      </div>
-
-      {isError && (
-        <div
-          role="alert"
-          className="mb-4 rounded-md border border-danger/40 bg-danger-soft px-3 py-2 text-sm text-danger"
-        >
-          Impossible de charger les sujets.{' '}
-          <button type="button" onClick={() => refetch()} className="underline underline-offset-2">
-            Réessayer
+    <div className="mx-auto w-full max-w-[1100px] px-5 py-6 lg:px-9 lg:py-9">
+      <main className="mx-auto max-w-4xl px-4 py-6">
+        <div className="mb-4 flex items-center gap-3">
+          <button
+            type="button"
+            onClick={() => {
+              reset()
+              navigate('/simulation/eo')
+            }}
+            className="text-sm text-ink-secondary underline-offset-4 hover:text-ink-primary hover:underline"
+          >
+            ← Retour
           </button>
+          <h2 className="flex-1 text-lg font-semibold text-ink-primary">
+            Choisir un sujet — {formatTache(production.tache)}
+          </h2>
         </div>
-      )}
 
-      {isLoading ? (
-        <SujetsSkeleton />
-      ) : hasSujets ? (
-        <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-3">
-          {sujets!.map((sujet) => (
-            <SujetCard key={sujet.id} sujet={sujet} onSelect={handleSelect} />
-          ))}
+        <div className="mb-4 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
+          <p className="text-sm text-ink-secondary">
+            {isLoading
+              ? 'Chargement des sujets…'
+              : hasSujets
+                ? `${sujets!.length} sujet${sujets!.length > 1 ? 's' : ''} disponible${sujets!.length > 1 ? 's' : ''}.`
+                : 'Aucun sujet disponible pour cette tâche.'}
+          </p>
+          <Button
+            variant="secondary"
+            size="sm"
+            icon={<Shuffle className="size-4" aria-hidden="true" />}
+            onClick={handleRandom}
+            disabled={!hasSujets}
+          >
+            Sujet aléatoire
+          </Button>
         </div>
-      ) : null}
-    </main>
+
+        {isError && (
+          <div
+            role="alert"
+            className="mb-4 rounded-md border border-danger/40 bg-danger-soft px-3 py-2 text-sm text-danger"
+          >
+            Impossible de charger les sujets.{' '}
+            <button
+              type="button"
+              onClick={() => refetch()}
+              className="underline underline-offset-2"
+            >
+              Réessayer
+            </button>
+          </div>
+        )}
+
+        {isLoading ? (
+          <SujetsSkeleton />
+        ) : hasSujets ? (
+          <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-3">
+            {sujets!.map((sujet) => (
+              <SujetCard key={sujet.id} sujet={sujet} onSelect={handleSelect} />
+            ))}
+          </div>
+        ) : null}
+      </main>
+    </div>
   )
 }