diff --git a/__tests__/app/m-solo-page.test.ts b/__tests__/app/m-solo-page.test.ts
new file mode 100644
index 0000000..a464eb2
--- /dev/null
+++ b/__tests__/app/m-solo-page.test.ts
@@ -0,0 +1,35 @@
+// ST-1138: regressie-vangnet voor mobile solo-page (server component).
+import { describe, it, expect } from 'vitest'
+import { readFileSync } from 'node:fs'
+import { resolve } from 'node:path'
+
+const PAGE = resolve(process.cwd(), 'app/(mobile)/m/products/[id]/solo/page.tsx')
+const TASK_DETAIL = resolve(process.cwd(), 'components/solo/task-detail-dialog.tsx')
+
+describe('mobile solo page (ST-1138)', () => {
+  const src = readFileSync(PAGE, 'utf-8')
+
+  it('hergebruikt SoloBoard zonder content-aanpassingen', () => {
+    expect(src).toContain('SoloBoard')
+    expect(src).toContain("from '@/components/solo/solo-board'")
+  })
+
+  it('auth via gedeelde requireSession()', () => {
+    expect(src).toContain("from '@/lib/auth-guard'")
+    expect(src).toContain('requireSession()')
+  })
+
+  it('geeft NoActiveSprint terug als geen actieve sprint (zelfde gedrag als desktop)', () => {
+    expect(src).toContain('NoActiveSprint')
+  })
+})
+
+describe('TaskDetailDialog erft mobile-fullscreen (ST-1138 T-332 verify-only)', () => {
+  // Beslissing A: TaskDetailDialog gebruikt entityDialogContentClasses; mobile-classes
+  // komen automatisch door uit T-317. Dit test bewijst de wiring blijft staan.
+  const src = readFileSync(TASK_DETAIL, 'utf-8')
+
+  it('rendert DialogContent met entityDialogContentClasses (geen eigen className-override)', () => {
+    expect(src).toContain('className={entityDialogContentClasses}')
+  })
+})
diff --git a/app/(mobile)/m/products/[id]/solo/page.tsx b/app/(mobile)/m/products/[id]/solo/page.tsx
new file mode 100644
index 0000000..ce8aa19
--- /dev/null
+++ b/app/(mobile)/m/products/[id]/solo/page.tsx
@@ -0,0 +1,120 @@
+// PBI-11 / ST-1138: Mobile Solo Paneel — wraps de bestaande SoloBoard zonder
+// content-aanpassingen. 3-koloms-kanban blijft (overflow-x scrollt zijwaarts).
+// TaskDetailDialog krijgt full-screen-mobile via gedeelde
+// entityDialogContentClasses (beslissing A in docs/plans/PBI-11-mobile-shell.md;
+// ingebouwd via ST-1133/T-317).
+
+import { notFound } from 'next/navigation'
+import { getAccessibleProduct } from '@/lib/product-access'
+import { prisma } from '@/lib/prisma'
+import { requireSession } from '@/lib/auth-guard'
+import { SoloBoard } from '@/components/solo/solo-board'
+import { NoActiveSprint } from '@/components/solo/no-active-sprint'
+import type { SoloTask } from '@/components/solo/solo-board'
+import type { UnassignedStory } from '@/components/solo/unassigned-stories-sheet'
+
+interface Props {
+  params: Promise<{ id: string }>
+}
+
+export default async function MobileSoloProductPage({ params }: Props) {
+  const { id } = await params
+  const session = await requireSession()
+
+  const product = await getAccessibleProduct(id, session.userId)
+  if (!product) notFound()
+
+  const sprint = await prisma.sprint.findFirst({
+    where: { product_id: id, status: 'ACTIVE' },
+  })
+
+  if (!sprint) {
+    return (
+      <div className="flex flex-col h-full">
+        <NoActiveSprint productId={id} productName={product.name} />
+      </div>
+    )
+  }
+
+  const [rawTasks, rawUnassigned] = await Promise.all([
+    prisma.task.findMany({
+      where: {
+        story: {
+          sprint_id: sprint.id,
+          assignee_id: session.userId,
+        },
+      },
+      include: {
+        story: {
+          select: {
+            id: true,
+            code: true,
+            title: true,
+            tasks: { select: { id: true }, orderBy: { sort_order: 'asc' } },
+          },
+        },
+      },
+      orderBy: [
+        { story: { pbi: { priority: 'asc' } } },
+        { story: { pbi: { sort_order: 'asc' } } },
+        { story: { sort_order: 'asc' } },
+        { priority: 'asc' },
+        { sort_order: 'asc' },
+      ],
+    }),
+    prisma.story.findMany({
+      where: { sprint_id: sprint.id, assignee_id: null },
+      select: {
+        id: true,
+        code: true,
+        title: true,
+        tasks: {
+          select: { id: true, title: true, description: true, priority: true, status: true },
+          orderBy: [{ priority: 'asc' }, { sort_order: 'asc' }],
+        },
+      },
+      orderBy: { sort_order: 'asc' },
+    }),
+  ])
+
+  const tasks: SoloTask[] = rawTasks.map(t => ({
+    id: t.id,
+    title: t.title,
+    description: t.description,
+    implementation_plan: t.implementation_plan,
+    priority: t.priority,
+    sort_order: t.sort_order,
+    status: t.status as SoloTask['status'],
+    verify_only: t.verify_only,
+    verify_required: t.verify_required as SoloTask['verify_required'],
+    story_id: t.story.id,
+    story_code: t.story.code,
+    story_title: t.story.title,
+    task_code: t.code,
+  }))
+
+  const unassignedStories: UnassignedStory[] = rawUnassigned.map(s => ({
+    id: s.id,
+    code: s.code,
+    title: s.title,
+    tasks: s.tasks.map(t => ({
+      id: t.id,
+      title: t.title,
+      description: t.description,
+      priority: t.priority,
+      status: t.status,
+    })),
+  }))
+
+  return (
+    <SoloBoard
+      productId={id}
+      sprintGoal={sprint.sprint_goal}
+      tasks={tasks}
+      unassignedStories={unassignedStories}
+      isDemo={session.isDemo ?? false}
+      currentUserId={session.userId}
+      repoUrl={product.repo_url}
+    />
+  )
+}