diff --git a/app/(app)/ideas/page.tsx b/app/(app)/ideas/page.tsx
new file mode 100644
index 0000000..142e376
--- /dev/null
+++ b/app/(app)/ideas/page.tsx
@@ -0,0 +1,48 @@
+import { cookies } from 'next/headers'
+import { getIronSession } from 'iron-session'
+
+import { SessionData, sessionOptions } from '@/lib/session'
+import { prisma } from '@/lib/prisma'
+import { productAccessFilter } from '@/lib/product-access'
+import { ideaToDto } from '@/lib/idea-dto'
+import { IdeaList } from '@/components/ideas/idea-list'
+
+export const dynamic = 'force-dynamic'
+
+export default async function IdeasPage() {
+  const session = await getIronSession<SessionData>(await cookies(), sessionOptions)
+
+  // M12: idee is strikt user_id-only (geen productAccessFilter — Q8).
+  const ideas = await prisma.idea.findMany({
+    where: { user_id: session.userId, archived: false },
+    orderBy: { created_at: 'desc' },
+    include: { product: { select: { id: true, name: true, repo_url: true } } },
+    take: 200,
+  })
+
+  // Productenlijst voor de filter-dropdown + voor "Nieuw idee"-form.
+  // Producten zijn product-scoped (kan team-shared zijn) — productAccessFilter
+  // is hier dus wél juist.
+  const products = await prisma.product.findMany({
+    where: { ...productAccessFilter(session.userId), archived: false },
+    orderBy: { name: 'asc' },
+    select: { id: true, name: true, repo_url: true },
+  })
+
+  return (
+    <div className="p-6 max-w-5xl mx-auto w-full">
+      <header className="mb-6 flex items-baseline justify-between">
+        <h1 className="text-xl font-medium text-foreground">Ideeën</h1>
+        <p className="text-sm text-muted-foreground">
+          Lichtgewicht voorstellen die je via Grill Me en Make Plan tot een PBI laat groeien.
+        </p>
+      </header>
+
+      <IdeaList
+        ideas={ideas.map((i) => ideaToDto(i))}
+        products={products}
+        isDemo={session.isDemo ?? false}
+      />
+    </div>
+  )
+}
diff --git a/components/ideas/idea-list.tsx b/components/ideas/idea-list.tsx
new file mode 100644
index 0000000..e457a02
--- /dev/null
+++ b/components/ideas/idea-list.tsx
@@ -0,0 +1,306 @@
+'use client'
+
+// IdeaList — top-level lijstpagina voor /ideas.
+// - Strikt user_id-only data (server haalt al; client filtert binnen die set).
+// - Filters: zoeken op titel, product-dropdown, status-multiselect.
+// - Klik op rij navigeert naar /ideas/[id]. Acties (Grill / Make Plan /
+//   Materialiseer) staan in components/ideas/idea-row-actions.tsx (T-508).
+// - DemoTooltip rondom muteer-acties; bulk-archive blijft achter feature-flag
+//   in T-508 en latere stories.
+
+import { useMemo, useState, useTransition } from 'react'
+import { useRouter } from 'next/navigation'
+import { Plus } from 'lucide-react'
+import { toast } from 'sonner'
+
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Textarea } from '@/components/ui/textarea'
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from '@/components/ui/table'
+import { DemoTooltip } from '@/components/shared/demo-tooltip'
+import { getIdeaStatusBadge } from '@/lib/idea-status-colors'
+import type { IdeaStatusApi } from '@/lib/idea-status'
+import type { IdeaDto } from '@/lib/idea-dto'
+import { createIdeaAction, archiveIdeaAction } from '@/actions/ideas'
+import { IdeaRowActions } from '@/components/ideas/idea-row-actions'
+
+// Reverse mapping voor het renderen van de status-badge — DTO bevat lowercase
+// API-strings, het badge-helper verwacht DB-enum.
+const API_TO_DB: Record<IdeaStatusApi, Parameters<typeof getIdeaStatusBadge>[0]> = {
+  draft: 'DRAFT',
+  grilling: 'GRILLING',
+  grill_failed: 'GRILL_FAILED',
+  grilled: 'GRILLED',
+  planning: 'PLANNING',
+  plan_failed: 'PLAN_FAILED',
+  plan_ready: 'PLAN_READY',
+  planned: 'PLANNED',
+}
+
+interface ProductOption {
+  id: string
+  name: string
+  repo_url: string | null
+}
+
+interface IdeaListProps {
+  ideas: IdeaDto[]
+  products: ProductOption[]
+  isDemo: boolean
+}
+
+const STATUS_FILTERS: { value: IdeaStatusApi; label: string }[] = [
+  { value: 'draft', label: 'Concept' },
+  { value: 'grilling', label: 'Grillen' },
+  { value: 'grilled', label: 'Gegrilld' },
+  { value: 'planning', label: 'Plannen' },
+  { value: 'plan_ready', label: 'Plan klaar' },
+  { value: 'planned', label: 'Gepland' },
+  { value: 'grill_failed', label: 'Grill mislukt' },
+  { value: 'plan_failed', label: 'Plan mislukt' },
+]
+
+export function IdeaList({ ideas, products, isDemo }: IdeaListProps) {
+  const router = useRouter()
+  const [isPending, startTransition] = useTransition()
+
+  // Filter state
+  const [search, setSearch] = useState('')
+  const [productFilter, setProductFilter] = useState<string>('all')
+  const [statusFilter, setStatusFilter] = useState<Set<IdeaStatusApi>>(new Set())
+
+  // Create-form state
+  const [showCreate, setShowCreate] = useState(false)
+  const [newTitle, setNewTitle] = useState('')
+  const [newDescription, setNewDescription] = useState('')
+  const [newProductId, setNewProductId] = useState<string>('')
+
+  const filtered = useMemo(() => {
+    const q = search.trim().toLowerCase()
+    return ideas.filter((idea) => {
+      if (q && !idea.title.toLowerCase().includes(q)) return false
+      if (productFilter !== 'all') {
+        if (productFilter === 'none' && idea.product_id !== null) return false
+        if (productFilter !== 'none' && idea.product_id !== productFilter) return false
+      }
+      if (statusFilter.size > 0 && !statusFilter.has(idea.status)) return false
+      return true
+    })
+  }, [ideas, search, productFilter, statusFilter])
+
+  function toggleStatus(s: IdeaStatusApi) {
+    setStatusFilter((prev) => {
+      const next = new Set(prev)
+      if (next.has(s)) next.delete(s)
+      else next.add(s)
+      return next
+    })
+  }
+
+  function handleCreate() {
+    if (isDemo) return
+    const title = newTitle.trim()
+    if (!title) {
+      toast.error('Titel is verplicht')
+      return
+    }
+    startTransition(async () => {
+      const r = await createIdeaAction({
+        title,
+        description: newDescription.trim() || null,
+        product_id: newProductId || null,
+      })
+      if ('error' in r) {
+        toast.error(r.error)
+        return
+      }
+      toast.success(`Idee aangemaakt (${r.data?.code})`)
+      setNewTitle('')
+      setNewDescription('')
+      setNewProductId('')
+      setShowCreate(false)
+      router.refresh()
+    })
+  }
+
+  function handleArchive(id: string) {
+    if (isDemo) return
+    startTransition(async () => {
+      const r = await archiveIdeaAction(id)
+      if ('error' in r) {
+        toast.error(r.error)
+        return
+      }
+      toast.success('Idee gearchiveerd')
+      router.refresh()
+    })
+  }
+
+  return (
+    <div className="space-y-4">
+      {/* Top-bar: search + nieuw-knop */}
+      <div className="flex flex-wrap items-center gap-3">
+        <Input
+          value={search}
+          onChange={(e) => setSearch(e.target.value)}
+          placeholder="Zoek op titel..."
+          className="max-w-sm"
+        />
+        <select
+          value={productFilter}
+          onChange={(e) => setProductFilter(e.target.value)}
+          className="h-9 rounded-md border border-input bg-background px-3 text-sm"
+        >
+          <option value="all">Alle producten</option>
+          <option value="none">Geen product</option>
+          {products.map((p) => (
+            <option key={p.id} value={p.id}>
+              {p.name}
+            </option>
+          ))}
+        </select>
+        <div className="ml-auto">
+          <DemoTooltip show={isDemo}>
+            <Button
+              size="sm"
+              onClick={() => setShowCreate((v) => !v)}
+              disabled={isDemo || isPending}
+            >
+              <Plus className="size-4 mr-1" />
+              Nieuw idee
+            </Button>
+          </DemoTooltip>
+        </div>
+      </div>
+
+      {/* Status-chips als multi-select filter */}
+      <div className="flex flex-wrap gap-2">
+        {STATUS_FILTERS.map((s) => {
+          const active = statusFilter.has(s.value)
+          return (
+            <button
+              key={s.value}
+              type="button"
+              onClick={() => toggleStatus(s.value)}
+              className={`rounded-full border px-2.5 py-0.5 text-xs transition-colors ${
+                active
+                  ? 'bg-primary text-on-primary border-primary'
+                  : 'bg-background text-muted-foreground border-input hover:bg-muted'
+              }`}
+            >
+              {s.label}
+            </button>
+          )
+        })}
+      </div>
+
+      {/* Inline create form */}
+      {showCreate && (
+        <div className="rounded-md border border-input bg-surface-container p-4 space-y-3">
+          <Input
+            value={newTitle}
+            onChange={(e) => setNewTitle(e.target.value)}
+            placeholder="Titel van het idee..."
+            disabled={isPending}
+          />
+          <Textarea
+            value={newDescription}
+            onChange={(e) => setNewDescription(e.target.value)}
+            placeholder="Korte beschrijving (optioneel)..."
+            rows={3}
+            disabled={isPending}
+          />
+          <select
+            value={newProductId}
+            onChange={(e) => setNewProductId(e.target.value)}
+            className="h-9 w-full rounded-md border border-input bg-background px-3 text-sm"
+            disabled={isPending}
+          >
+            <option value="">Geen product (kan later worden gekoppeld)</option>
+            {products.map((p) => (
+              <option key={p.id} value={p.id}>
+                {p.name}
+                {p.repo_url ? '' : ' (geen repo)'}
+              </option>
+            ))}
+          </select>
+          <div className="flex justify-end gap-2">
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={() => setShowCreate(false)}
+              disabled={isPending}
+            >
+              Annuleer
+            </Button>
+            <Button size="sm" onClick={handleCreate} disabled={isPending || !newTitle.trim()}>
+              Aanmaken
+            </Button>
+          </div>
+        </div>
+      )}
+
+      {/* Tabel */}
+      {filtered.length === 0 ? (
+        <p className="text-sm text-muted-foreground py-8 text-center">
+          {ideas.length === 0
+            ? 'Nog geen ideeën — start hierboven met "Nieuw idee".'
+            : 'Geen ideeën die aan de filters voldoen.'}
+        </p>
+      ) : (
+        <Table>
+          <TableHeader>
+            <TableRow>
+              <TableHead className="w-24">Code</TableHead>
+              <TableHead>Titel</TableHead>
+              <TableHead className="w-40">Product</TableHead>
+              <TableHead className="w-32">Status</TableHead>
+              <TableHead className="w-72">Acties</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {filtered.map((idea) => {
+              const badge = getIdeaStatusBadge(API_TO_DB[idea.status])
+              return (
+                <TableRow
+                  key={idea.id}
+                  className="cursor-pointer hover:bg-muted/50"
+                  onClick={() => router.push(`/ideas/${idea.id}`)}
+                >
+                  <TableCell className="font-mono text-xs text-muted-foreground">
+                    {idea.code}
+                  </TableCell>
+                  <TableCell className="font-medium">{idea.title}</TableCell>
+                  <TableCell className="text-sm text-muted-foreground">
+                    {idea.product?.name ?? <span className="italic">geen</span>}
+                  </TableCell>
+                  <TableCell>
+                    <span
+                      className={badge.classes + (badge.pulse ? ' animate-pulse' : '')}
+                    >
+                      {badge.label}
+                    </span>
+                  </TableCell>
+                  <TableCell onClick={(e) => e.stopPropagation()}>
+                    <IdeaRowActions
+                      idea={idea}
+                      isDemo={isDemo}
+                      onArchive={() => handleArchive(idea.id)}
+                    />
+                  </TableCell>
+                </TableRow>
+              )
+            })}
+          </TableBody>
+        </Table>
+      )}
+    </div>
+  )
+}
diff --git a/components/ideas/idea-row-actions.tsx b/components/ideas/idea-row-actions.tsx
new file mode 100644
index 0000000..ae1e2ff
--- /dev/null
+++ b/components/ideas/idea-row-actions.tsx
@@ -0,0 +1,49 @@
+'use client'
+
+// IdeaRowActions — placeholder shell voor M12 T-507. De volledige
+// disabled-rules + Grill/Make-Plan/Materialiseer-knoppen komen in T-508.
+//
+// Voor nu: alleen een "Open" link en een Archive-knop, zodat de lijst
+// compileert en navigatie + archief al werken.
+
+import { useRouter } from 'next/navigation'
+import { Archive, ArrowRight } from 'lucide-react'
+
+import { Button } from '@/components/ui/button'
+import { DemoTooltip } from '@/components/shared/demo-tooltip'
+import type { IdeaDto } from '@/lib/idea-dto'
+
+interface IdeaRowActionsProps {
+  idea: IdeaDto
+  isDemo: boolean
+  onArchive: () => void
+}
+
+export function IdeaRowActions({ idea, isDemo, onArchive }: IdeaRowActionsProps) {
+  const router = useRouter()
+
+  return (
+    <div className="flex items-center gap-1.5">
+      <Button
+        size="sm"
+        variant="outline"
+        onClick={() => router.push(`/ideas/${idea.id}`)}
+      >
+        Open
+        <ArrowRight className="ml-1 size-3.5" />
+      </Button>
+      <DemoTooltip show={isDemo}>
+        <Button
+          size="sm"
+          variant="ghost"
+          onClick={onArchive}
+          disabled={isDemo}
+          aria-label="Archiveer idee"
+          title="Archiveer"
+        >
+          <Archive className="size-4" />
+        </Button>
+      </DemoTooltip>
+    </div>
+  )
+}