diff --git a/apps/cards/apps/web/src/lib/queries.ts b/apps/cards/apps/web/src/lib/queries.ts
index 5bff895a6..139d9dbb1 100644
--- a/apps/cards/apps/web/src/lib/queries.ts
+++ b/apps/cards/apps/web/src/lib/queries.ts
@@ -7,7 +7,13 @@
  */
 
 import { liveQuery } from 'dexie';
-import { db, cardDeckTable, cardTable, cardReviewTable } from './data/database';
+import {
+	db,
+	cardDeckTable,
+	cardTable,
+	cardReviewTable,
+	cardStudyBlockTable,
+} from './data/database';
 import { decryptRecord, decryptRecords } from './data/crypto';
 import type {
 	CardFields,
@@ -152,3 +158,56 @@ export function useReview(reviewId: string) {
 		return toCardReview(r);
 	});
 }
+
+/**
+ * Map of deckId → count of currently-due reviews. Used by the deck list
+ * so the user can see at a glance which deck wants attention without
+ * opening it.
+ */
+export function useDueCountByDeck() {
+	return liveQuery(async () => {
+		const nowIso = new Date().toISOString();
+		const due = await cardReviewTable.where('due').belowOrEqual(nowIso).toArray();
+		const live = due.filter((r) => !r.deletedAt);
+		if (live.length === 0) return new Map<string, number>();
+
+		const cardIds = [...new Set(live.map((r) => r.cardId))];
+		const cards = await cardTable.where('id').anyOf(cardIds).toArray();
+		const cardToDeck = new Map(cards.filter((c) => !c.deletedAt).map((c) => [c.id, c.deckId]));
+
+		const counts = new Map<string, number>();
+		for (const r of live) {
+			const deckId = cardToDeck.get(r.cardId);
+			if (!deckId) continue;
+			counts.set(deckId, (counts.get(deckId) ?? 0) + 1);
+		}
+		return counts;
+	});
+}
+
+/**
+ * Days-in-a-row with at least one review. Walks back from today; the
+ * first day with no row (or a soft-deleted/empty one) ends the count.
+ * Capped at 365 to bound the worst-case scan.
+ */
+export function useStreak() {
+	return liveQuery(async () => {
+		const today = new Date();
+		const localKey = (d: Date) => {
+			const y = d.getFullYear();
+			const m = `${d.getMonth() + 1}`.padStart(2, '0');
+			const day = `${d.getDate()}`.padStart(2, '0');
+			return `${y}-${m}-${day}`;
+		};
+
+		let streak = 0;
+		for (let i = 0; i < 365; i++) {
+			const d = new Date(today);
+			d.setDate(d.getDate() - i);
+			const row = await cardStudyBlockTable.where('date').equals(localKey(d)).first();
+			if (!row || row.deletedAt || row.cardsReviewed <= 0) break;
+			streak++;
+		}
+		return streak;
+	});
+}
diff --git a/apps/cards/apps/web/src/routes/+layout.svelte b/apps/cards/apps/web/src/routes/+layout.svelte
index a66745b96..8cc2b4242 100644
--- a/apps/cards/apps/web/src/routes/+layout.svelte
+++ b/apps/cards/apps/web/src/routes/+layout.svelte
@@ -7,6 +7,7 @@
 	import { AuthGate } from '@mana/shared-auth-ui';
 	import { authStore } from '$lib/stores/auth.svelte';
 	import { startSync, stopSync } from '$lib/data/sync';
+	import { useStreak } from '$lib/queries';
 
 	let { children }: { children: Snippet } = $props();
 
@@ -20,6 +21,11 @@
 		startSync(authStore);
 	}
 
+	// Live streak — recomputed whenever cardStudyBlocks changes. Lives at
+	// the layout level so the count is visible from every gated page.
+	const streakQuery = $derived(useStreak());
+	const streak = $derived(($streakQuery as number | undefined) ?? 0);
+
 	onDestroy(() => stopSync());
 </script>
 
@@ -33,6 +39,14 @@
 					<span class="text-base">🃏</span> Cards
 				</a>
 				<div class="flex items-center gap-3 text-xs text-neutral-500">
+					{#if streak > 0}
+						<span
+							class="inline-flex items-center gap-1 rounded-full bg-orange-500/15 px-2 py-0.5 text-orange-300"
+							title="{streak} {streak === 1 ? 'Tag' : 'Tage'} in Folge gelernt"
+						>
+							🔥 {streak}
+						</span>
+					{/if}
 					{#if authStore.user?.email}
 						<span class="hidden sm:inline">{authStore.user.email}</span>
 					{/if}
diff --git a/apps/cards/apps/web/src/routes/+page.svelte b/apps/cards/apps/web/src/routes/+page.svelte
index b23098055..34d602eeb 100644
--- a/apps/cards/apps/web/src/routes/+page.svelte
+++ b/apps/cards/apps/web/src/routes/+page.svelte
@@ -1,12 +1,18 @@
 <script lang="ts">
 	import { goto } from '$app/navigation';
-	import { useAllDecks } from '$lib/queries';
+	import { useAllDecks, useDueCountByDeck } from '$lib/queries';
 	import { deckStore } from '$lib/stores/decks.svelte';
 	import type { Deck } from '@mana/cards-core';
 
 	const decksQuery = $derived(useAllDecks());
 	const decks = $derived(($decksQuery as Deck[] | undefined) ?? []);
 
+	const dueByDeckQuery = $derived(useDueCountByDeck());
+	const dueByDeck = $derived(($dueByDeckQuery as Map<string, number> | undefined) ?? new Map());
+	const totalDue = $derived(
+		[...(dueByDeck as Map<string, number>).values()].reduce((a, b) => a + b, 0)
+	);
+
 	let showNew = $state(false);
 	let newTitle = $state('');
 	let newDesc = $state('');
@@ -37,7 +43,9 @@
 			<h1 class="text-3xl font-semibold tracking-tight">Cards</h1>
 			<p class="text-sm text-neutral-400">
 				{decks.length}
-				{decks.length === 1 ? 'Deck' : 'Decks'}
+				{decks.length === 1 ? 'Deck' : 'Decks'}{#if totalDue > 0}
+					· <span class="text-amber-400">{totalDue} fällig</span>
+				{/if}
 			</p>
 		</div>
 		<button
@@ -107,6 +115,7 @@
 	{:else}
 		<ul class="space-y-2">
 			{#each decks as deck (deck.id)}
+				{@const due = (dueByDeck as Map<string, number>).get(deck.id) ?? 0}
 				<li>
 					<a
 						href={`/decks/${deck.id}`}
@@ -119,6 +128,11 @@
 								<span class="block truncate text-xs text-neutral-400">{deck.description}</span>
 							{/if}
 						</span>
+						{#if due > 0}
+							<span class="rounded-full bg-amber-500/15 px-2 py-0.5 text-xs text-amber-400">
+								{due} fällig
+							</span>
+						{/if}
 						<span class="text-xs text-neutral-500">{deck.cardCount}</span>
 					</a>
 				</li>