diff --git a/apps/manacore/apps/web/src/lib/components/dashboard/widget-registry.ts b/apps/manacore/apps/web/src/lib/components/dashboard/widget-registry.ts
index 60d91e5a8..98dc2c7d0 100644
--- a/apps/manacore/apps/web/src/lib/components/dashboard/widget-registry.ts
+++ b/apps/manacore/apps/web/src/lib/components/dashboard/widget-registry.ts
@@ -21,7 +21,7 @@ import PictureRecentWidget from './widgets/PictureRecentWidget.svelte';
 import CardsProgressWidget from './widgets/CardsProgressWidget.svelte';
 import ClockTimersWidget from './widgets/ClockTimersWidget.svelte';
 import StorageUsageWidget from './widgets/StorageUsageWidget.svelte';
-import MukkeLibraryWidget from './widgets/MukkeLibraryWidget.svelte';
+import MusicLibraryWidget from './widgets/MusicLibraryWidget.svelte';
 import PresiDecksWidget from './widgets/PresiDecksWidget.svelte';
 import ContextDocsWidget from './widgets/ContextDocsWidget.svelte';
 
@@ -30,6 +30,7 @@ import RecentContactsWidget from '$lib/modules/core/widgets/RecentContactsWidget
 import ActiveTimerWidget from '$lib/modules/core/widgets/ActiveTimerWidget.svelte';
 import NutritionProgressWidget from '$lib/modules/core/widgets/NutritionProgressWidget.svelte';
 import PlantWateringWidget from '$lib/modules/core/widgets/PlantWateringWidget.svelte';
+import DayTimelineWidget from './widgets/DayTimelineWidget.svelte';
 
 export const widgetComponents: Record<WidgetType, Component> = {
 	credits: CreditsWidget,
@@ -46,10 +47,11 @@ export const widgetComponents: Record<WidgetType, Component> = {
 	'cards-progress': CardsProgressWidget,
 	'clock-timers': ClockTimersWidget,
 	'storage-usage': StorageUsageWidget,
-	'mukke-library': MukkeLibraryWidget,
+	'music-library': MusicLibraryWidget,
 	'presi-decks': PresiDecksWidget,
 	'context-docs': ContextDocsWidget,
 	'active-timer': ActiveTimerWidget,
 	'nutrition-progress': NutritionProgressWidget,
 	'plant-watering': PlantWateringWidget,
+	'day-timeline': DayTimelineWidget,
 };
diff --git a/apps/manacore/apps/web/src/lib/components/dashboard/widgets/DayTimelineWidget.svelte b/apps/manacore/apps/web/src/lib/components/dashboard/widgets/DayTimelineWidget.svelte
new file mode 100644
index 000000000..32809953c
--- /dev/null
+++ b/apps/manacore/apps/web/src/lib/components/dashboard/widgets/DayTimelineWidget.svelte
@@ -0,0 +1,177 @@
+<script lang="ts">
+	/**
+	 * DayTimelineWidget — "Mein Tag" chronological timeline
+	 *
+	 * Shows all timeBlocks for today across all modules (events, tasks, habits, time entries).
+	 * The key showcase of the Unified Time Model.
+	 */
+
+	import { _ } from 'svelte-i18n';
+	import { useLiveQueryWithDefault } from '@manacore/local-store/svelte';
+	import { db } from '$lib/data/database';
+	import type { LocalTimeBlock, TimeBlockType } from '$lib/data/time-blocks/types';
+	import { toTimeBlock, getBlockDuration } from '$lib/data/time-blocks/queries';
+	import type { TimeBlock } from '$lib/data/time-blocks/types';
+	import {
+		CalendarBlank,
+		CheckSquare,
+		Timer,
+		Heart,
+		Lightning,
+		Clock,
+	} from '@manacore/shared-icons';
+	import { getIconComponent } from '@manacore/shared-icons';
+	import { format } from 'date-fns';
+
+	const todayStr = new Date().toISOString().split('T')[0];
+	const todayStart = `${todayStr}T00:00:00.000Z`;
+	const todayEnd = `${todayStr}T23:59:59.999Z`;
+
+	const blocksQuery = useLiveQueryWithDefault(async () => {
+		const locals = await db
+			.table<LocalTimeBlock>('timeBlocks')
+			.where('startDate')
+			.between(todayStart, todayEnd, true, true)
+			.toArray();
+		return locals
+			.filter((b) => !b.deletedAt)
+			.map(toTimeBlock)
+			.sort((a, b) => a.startDate.localeCompare(b.startDate));
+	}, [] as TimeBlock[]);
+
+	let blocks = $derived(blocksQuery.value ?? []);
+
+	// Summary stats
+	let totalMinutes = $derived(blocks.reduce((sum, b) => sum + getBlockDuration(b) / 60, 0));
+	let typeCounts = $derived(() => {
+		const counts = new Map<TimeBlockType, number>();
+		for (const b of blocks) {
+			counts.set(b.type, (counts.get(b.type) ?? 0) + 1);
+		}
+		return counts;
+	});
+
+	const MAX_DISPLAY = 8;
+	let displayedBlocks = $derived(blocks.slice(0, MAX_DISPLAY));
+	let remainingCount = $derived(Math.max(0, blocks.length - MAX_DISPLAY));
+
+	const typeConfig: Record<string, { icon: typeof CalendarBlank; label: string }> = {
+		event: { icon: CalendarBlank, label: 'Termin' },
+		task: { icon: CheckSquare, label: 'Aufgabe' },
+		timeEntry: { icon: Timer, label: 'Zeiterfassung' },
+		habit: { icon: Heart, label: 'Habit' },
+		focus: { icon: Lightning, label: 'Fokus' },
+		break: { icon: Clock, label: 'Pause' },
+	};
+
+	function formatBlockTime(block: TimeBlock): string {
+		const start = format(new Date(block.startDate), 'HH:mm');
+		if (block.isLive) return `${start} — jetzt`;
+		if (!block.endDate) return start;
+		const end = format(new Date(block.endDate), 'HH:mm');
+		return `${start} — ${end}`;
+	}
+
+	function formatDuration(seconds: number): string {
+		const h = Math.floor(seconds / 3600);
+		const m = Math.floor((seconds % 3600) / 60);
+		if (h === 0) return `${m}m`;
+		if (m === 0) return `${h}h`;
+		return `${h}h ${m}m`;
+	}
+</script>
+
+<div>
+	<div class="mb-3 flex items-center justify-between">
+		<h3 class="flex items-center gap-2 text-lg font-semibold">
+			<span><Clock size={20} /></span>
+			{$_('dashboard.widgets.day_timeline.title', { default: 'Mein Tag' })}
+		</h3>
+		{#if blocks.length > 0}
+			<span class="rounded-full bg-primary/10 px-2 py-0.5 text-sm font-medium text-primary">
+				{blocks.length}
+			</span>
+		{/if}
+	</div>
+
+	{#if blocksQuery.loading}
+		<div class="space-y-2">
+			{#each Array(4) as _}
+				<div class="h-10 animate-pulse rounded bg-surface-hover"></div>
+			{/each}
+		</div>
+	{:else if blocks.length === 0}
+		<div class="py-6 text-center">
+			<div class="mb-2 text-3xl"><Clock size={32} /></div>
+			<p class="text-sm text-muted-foreground">
+				{$_('dashboard.widgets.day_timeline.empty', { default: 'Noch nichts heute' })}
+			</p>
+		</div>
+	{:else}
+		<!-- Summary bar -->
+		{#if totalMinutes > 0}
+			<div class="mb-3 flex items-center gap-3 text-xs text-muted-foreground">
+				<span>{formatDuration(totalMinutes * 60)} erfasst</span>
+				{#each [...typeCounts().entries()] as [type, count]}
+					{@const cfg = typeConfig[type]}
+					{#if cfg}
+						<span class="flex items-center gap-1">
+							<svelte:component this={cfg.icon} size={12} />
+							{count}
+						</span>
+					{/if}
+				{/each}
+			</div>
+		{/if}
+
+		<!-- Timeline -->
+		<div class="space-y-1">
+			{#each displayedBlocks as block (block.id)}
+				{@const cfg = typeConfig[block.type] ?? typeConfig.event}
+				{@const habitIcon =
+					block.type === 'habit' && block.icon ? getIconComponent(block.icon) : null}
+				{@const duration = getBlockDuration(block)}
+				<div
+					class="flex items-start gap-2.5 rounded-lg p-2 transition-colors hover:bg-surface-hover"
+				>
+					<!-- Color dot + icon -->
+					<div class="mt-0.5 flex flex-shrink-0 items-center gap-1.5">
+						<div
+							class="h-2.5 w-2.5 rounded-full"
+							class:animate-pulse={block.isLive}
+							style="background-color: {block.color || '#6b7280'}"
+						></div>
+						{#if habitIcon}
+							<svelte:component this={habitIcon} size={14} class="text-muted-foreground" />
+						{:else}
+							<svelte:component this={cfg.icon} size={14} class="text-muted-foreground" />
+						{/if}
+					</div>
+
+					<!-- Content -->
+					<div class="min-w-0 flex-1">
+						<p class="truncate text-sm font-medium">{block.title}</p>
+						<div class="flex items-center gap-2 text-xs text-muted-foreground">
+							<span>{formatBlockTime(block)}</span>
+							{#if duration > 0}
+								<span>{formatDuration(duration)}</span>
+							{/if}
+							{#if block.isLive}
+								<span class="rounded bg-green-500/20 px-1 text-green-600">live</span>
+							{/if}
+						</div>
+					</div>
+				</div>
+			{/each}
+
+			{#if remainingCount > 0}
+				<a
+					href="/calendar"
+					class="block rounded-lg py-2 text-center text-sm text-primary hover:bg-primary/5"
+				>
+					+{remainingCount} weitere
+				</a>
+			{/if}
+		</div>
+	{/if}
+</div>
diff --git a/apps/manacore/apps/web/src/lib/types/dashboard.ts b/apps/manacore/apps/web/src/lib/types/dashboard.ts
index 18b89d53e..a4b904ddd 100644
--- a/apps/manacore/apps/web/src/lib/types/dashboard.ts
+++ b/apps/manacore/apps/web/src/lib/types/dashboard.ts
@@ -22,12 +22,13 @@ export type WidgetType =
 	| 'cards-progress' // Cards API: learning progress
 	| 'clock-timers' // Clock: active timers and alarms
 	| 'storage-usage' // Storage: file storage stats
-	| 'mukke-library' // Mukke: music library stats
+	| 'music-library' // Music: music library stats
 	| 'presi-decks' // Presi: recent presentations
 	| 'context-docs' // Context: recent documents & spaces
 	| 'active-timer' // Times: running timer
 	| 'nutrition-progress' // NutriPhi: today's calorie progress
-	| 'plant-watering'; // Planta: plants due for watering
+	| 'plant-watering' // Planta: plants due for watering
+	| 'day-timeline'; // TimeBlocks: chronological day timeline
 
 /**
  * Widget size - maps to CSS Grid columns
@@ -121,7 +122,7 @@ export interface WidgetMeta {
 		| 'picture'
 		| 'cards'
 		| 'storage'
-		| 'mukke'
+		| 'music'
 		| 'presi'
 		| 'context'
 		| 'times'
@@ -251,13 +252,13 @@ export const WIDGET_REGISTRY: WidgetMeta[] = [
 		requiredBackend: 'storage',
 	},
 	{
-		type: 'mukke-library',
-		nameKey: 'dashboard.widgets.mukke.title',
-		descriptionKey: 'dashboard.widgets.mukke.description',
+		type: 'music-library',
+		nameKey: 'dashboard.widgets.music.title',
+		descriptionKey: 'dashboard.widgets.music.description',
 		icon: '🎵',
 		defaultSize: 'medium',
 		allowMultiple: false,
-		requiredBackend: 'mukke',
+		requiredBackend: 'music',
 	},
 	{
 		type: 'presi-decks',
@@ -313,6 +314,14 @@ export const WIDGET_REGISTRY: WidgetMeta[] = [
 		allowMultiple: false,
 		requiredBackend: 'planta',
 	},
+	{
+		type: 'day-timeline',
+		nameKey: 'dashboard.widgets.day_timeline.title',
+		descriptionKey: 'dashboard.widgets.day_timeline.description',
+		icon: '⏱️',
+		defaultSize: 'medium',
+		allowMultiple: false,
+	},
 ];
 
 /**