diff --git a/frontend/e2e/dashboard-screenshots.spec.ts b/frontend/e2e/dashboard-screenshots.spec.ts
new file mode 100644
index 00000000..2566b056
--- /dev/null
+++ b/frontend/e2e/dashboard-screenshots.spec.ts
@@ -0,0 +1,45 @@
+/**
+ * Captures dashboard screenshots at multiple viewport sizes and in both
+ * light and dark theme. Output goes to proofshot-artifacts/dashboard/.
+ * Run via: npx playwright test e2e/dashboard-screenshots.spec.ts
+ */
+import { test } from '@playwright/test';
+import path from 'path';
+import fs from 'fs';
+import { fileURLToPath } from 'url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const outDir = path.join(__dirname, '../../proofshot-artifacts/dashboard');
+fs.mkdirSync(outDir, { recursive: true });
+
+const viewports = [
+	{ name: 'mobile', width: 390, height: 844 },
+	{ name: 'tablet', width: 768, height: 1024 },
+	{ name: 'desktop', width: 1440, height: 900 }
+];
+
+for (const vp of viewports) {
+	for (const theme of ['light', 'dark'] as const) {
+		test(`dashboard – ${vp.name} – ${theme}`, async ({ page }) => {
+			await page.setViewportSize({ width: vp.width, height: vp.height });
+			await page.goto('/');
+
+			// Apply theme
+			await page.evaluate((t) => {
+				document.documentElement.setAttribute('data-theme', t);
+				localStorage.setItem('theme', t);
+			}, theme);
+
+			// Wait for the main content to be rendered.
+			// 'networkidle' is unreliable in SvelteKit dev mode due to the HMR WebSocket.
+			await page.waitForLoadState('domcontentloaded');
+			// Wait for at least one dashboard widget or the search bar to be visible
+			await page.waitForSelector('main', { state: 'visible' });
+
+			await page.screenshot({
+				path: path.join(outDir, `dashboard-${vp.name}-${theme}.png`),
+				fullPage: true
+			});
+		});
+	}
+}