diff --git a/apps/manacore/apps/web/src/lib/api/base-client.ts b/apps/manacore/apps/web/src/lib/api/base-client.ts
index ffa7b0076..686b47990 100644
--- a/apps/manacore/apps/web/src/lib/api/base-client.ts
+++ b/apps/manacore/apps/web/src/lib/api/base-client.ts
@@ -54,6 +54,23 @@ function isNetworkError(error: Error): boolean {
 	);
 }
 
+/**
+ * Human-readable HTTP status messages
+ */
+function httpStatusMessage(status: number): string {
+	const messages: Record<number, string> = {
+		400: 'Ungultige Anfrage — bitte Eingaben prufen',
+		404: 'Nicht gefunden',
+		409: 'Konflikt — Daten wurden zwischenzeitlich geandert',
+		422: 'Eingaben konnten nicht verarbeitet werden',
+		429: 'Zu viele Anfragen — bitte kurz warten',
+		500: 'Interner Server-Fehler',
+		502: 'Service vorubergehend nicht erreichbar',
+		503: 'Service wird gewartet',
+	};
+	return messages[status] || `Fehler (HTTP ${status})`;
+}
+
 /**
  * Fetch with authentication and retry logic
  *
@@ -86,23 +103,27 @@ export async function fetchWithRetry<T>(
 
 			if (!response.ok) {
 				// Don't retry on auth errors
-				if (response.status === 401 || response.status === 403) {
+				if (response.status === 401) {
 					return {
 						data: null,
-						error: `Authentication failed (${response.status})`,
+						error: 'Sitzung abgelaufen — bitte neu anmelden',
+					};
+				}
+				if (response.status === 403) {
+					return {
+						data: null,
+						error: 'Keine Berechtigung fur diese Aktion',
 					};
 				}
 
 				// Don't retry on client errors (except rate limiting)
 				if (response.status >= 400 && response.status < 500 && response.status !== 429) {
-					const errorBody = await response.json().catch(() => ({ message: 'Request failed' }));
-					return {
-						data: null,
-						error: errorBody.message || `HTTP ${response.status}`,
-					};
+					const errorBody = await response.json().catch(() => ({ message: '' }));
+					const msg = errorBody.message || httpStatusMessage(response.status);
+					return { data: null, error: msg };
 				}
 
-				throw new Error(`HTTP ${response.status}`);
+				throw new Error(`Server-Fehler (${response.status})`);
 			}
 
 			const data = await response.json();
diff --git a/apps/manacore/apps/web/src/lib/components/Breadcrumbs.svelte b/apps/manacore/apps/web/src/lib/components/Breadcrumbs.svelte
new file mode 100644
index 000000000..46036b315
--- /dev/null
+++ b/apps/manacore/apps/web/src/lib/components/Breadcrumbs.svelte
@@ -0,0 +1,51 @@
+<script lang="ts">
+	interface Crumb {
+		label: string;
+		href?: string;
+	}
+
+	let { items }: { items: Crumb[] } = $props();
+</script>
+
+<nav aria-label="Breadcrumb" class="breadcrumbs">
+	{#each items as crumb, i}
+		{#if i > 0}
+			<span class="separator">/</span>
+		{/if}
+		{#if crumb.href && i < items.length - 1}
+			<a href={crumb.href} class="crumb-link">{crumb.label}</a>
+		{:else}
+			<span class="crumb-current">{crumb.label}</span>
+		{/if}
+	{/each}
+</nav>
+
+<style>
+	.breadcrumbs {
+		display: flex;
+		align-items: center;
+		gap: 6px;
+		font-size: 13px;
+		margin-bottom: 4px;
+	}
+
+	.separator {
+		color: var(--color-muted-foreground, #94a3b8);
+		font-size: 11px;
+	}
+
+	.crumb-link {
+		color: var(--color-muted-foreground, #94a3b8);
+		text-decoration: none;
+		transition: color 0.15s;
+	}
+
+	.crumb-link:hover {
+		color: var(--color-primary, #6366f1);
+	}
+
+	.crumb-current {
+		color: var(--color-foreground, #f1f5f9);
+		font-weight: 500;
+	}
+</style>
diff --git a/apps/manacore/apps/web/src/lib/components/KeyboardShortcutsModal.svelte b/apps/manacore/apps/web/src/lib/components/KeyboardShortcutsModal.svelte
new file mode 100644
index 000000000..d28ece76b
--- /dev/null
+++ b/apps/manacore/apps/web/src/lib/components/KeyboardShortcutsModal.svelte
@@ -0,0 +1,130 @@
+<script lang="ts">
+	let { open = false, onclose }: { open: boolean; onclose: () => void } = $props();
+
+	const shortcuts = [
+		{ keys: ['Ctrl', '1-8'], description: 'Navigation (Home, Dashboard, Observatory, ...)' },
+		{ keys: ['Esc'], description: 'Modal/Panel schliessen' },
+		{ keys: ['?'], description: 'Tastaturkurzel anzeigen' },
+	];
+
+	function handleKeydown(e: KeyboardEvent) {
+		if (open && e.key === 'Escape') onclose();
+	}
+</script>
+
+<svelte:window onkeydown={handleKeydown} />
+
+{#if open}
+	<button type="button" class="modal-backdrop" onclick={onclose} tabindex="-1" aria-label="Close"
+	></button>
+
+	<div class="modal" role="dialog" aria-label="Tastaturkurzel">
+		<div class="modal-header">
+			<h2 class="modal-title">Tastaturkurzel</h2>
+			<button type="button" class="close-btn" onclick={onclose} aria-label="Close">&times;</button>
+		</div>
+
+		<div class="shortcut-list">
+			{#each shortcuts as shortcut}
+				<div class="shortcut-row">
+					<div class="shortcut-keys">
+						{#each shortcut.keys as key}
+							<kbd class="key">{key}</kbd>
+						{/each}
+					</div>
+					<span class="shortcut-desc">{shortcut.description}</span>
+				</div>
+			{/each}
+		</div>
+	</div>
+{/if}
+
+<style>
+	.modal-backdrop {
+		position: fixed;
+		inset: 0;
+		z-index: 50;
+		background: rgba(0, 0, 0, 0.4);
+		border: none;
+		cursor: default;
+	}
+
+	.modal {
+		position: fixed;
+		top: 50%;
+		left: 50%;
+		transform: translate(-50%, -50%);
+		z-index: 55;
+		background: var(--color-card, #1e293b);
+		border: 1px solid var(--color-border, rgba(148, 163, 184, 0.15));
+		border-radius: 12px;
+		padding: 24px;
+		min-width: 320px;
+		max-width: 90vw;
+		box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
+	}
+
+	.modal-header {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+		margin-bottom: 16px;
+	}
+
+	.modal-title {
+		font-size: 16px;
+		font-weight: 600;
+		color: var(--color-foreground, #f1f5f9);
+		margin: 0;
+	}
+
+	.close-btn {
+		background: none;
+		border: none;
+		color: var(--color-muted-foreground, #94a3b8);
+		font-size: 20px;
+		cursor: pointer;
+		padding: 4px 8px;
+		border-radius: 6px;
+	}
+
+	.close-btn:hover {
+		background: var(--color-muted, rgba(148, 163, 184, 0.1));
+	}
+
+	.shortcut-list {
+		display: flex;
+		flex-direction: column;
+		gap: 10px;
+	}
+
+	.shortcut-row {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		gap: 16px;
+	}
+
+	.shortcut-keys {
+		display: flex;
+		gap: 4px;
+	}
+
+	.key {
+		display: inline-flex;
+		align-items: center;
+		padding: 2px 8px;
+		background: var(--color-muted, rgba(148, 163, 184, 0.1));
+		border: 1px solid var(--color-border, rgba(148, 163, 184, 0.15));
+		border-radius: 5px;
+		font-size: 12px;
+		font-family: system-ui, sans-serif;
+		color: var(--color-foreground, #e2e8f0);
+		font-weight: 500;
+	}
+
+	.shortcut-desc {
+		font-size: 13px;
+		color: var(--color-muted-foreground, #94a3b8);
+	}
+</style>
diff --git a/apps/manacore/apps/web/src/lib/components/SessionWarning.svelte b/apps/manacore/apps/web/src/lib/components/SessionWarning.svelte
new file mode 100644
index 000000000..8b1212b7d
--- /dev/null
+++ b/apps/manacore/apps/web/src/lib/components/SessionWarning.svelte
@@ -0,0 +1,116 @@
+<script lang="ts">
+	import { onMount } from 'svelte';
+	import { authStore } from '$lib/stores/auth.svelte';
+
+	let showWarning = $state(false);
+	let secondsLeft = $state(0);
+	let interval: ReturnType<typeof setInterval> | undefined;
+
+	// Check token expiry every 30 seconds
+	onMount(() => {
+		interval = setInterval(checkSession, 30000);
+		return () => {
+			if (interval) clearInterval(interval);
+		};
+	});
+
+	function checkSession() {
+		if (!authStore.isAuthenticated) return;
+
+		// Try to get token expiry from JWT
+		const token = authStore.getAccessTokenSync?.();
+		if (!token) return;
+
+		try {
+			const payload = JSON.parse(atob(token.split('.')[1]));
+			const exp = payload.exp * 1000;
+			const remaining = exp - Date.now();
+
+			if (remaining < 5 * 60 * 1000 && remaining > 0) {
+				// Less than 5 minutes remaining
+				secondsLeft = Math.ceil(remaining / 1000);
+				showWarning = true;
+			} else {
+				showWarning = false;
+			}
+		} catch {
+			// Can't parse token, ignore
+		}
+	}
+
+	async function handleRefresh() {
+		try {
+			await authStore.refreshToken?.();
+			showWarning = false;
+		} catch {
+			// Refresh failed, user will be logged out
+		}
+	}
+
+	function formatTime(seconds: number): string {
+		const m = Math.floor(seconds / 60);
+		const s = seconds % 60;
+		return `${m}:${s.toString().padStart(2, '0')}`;
+	}
+</script>
+
+{#if showWarning}
+	<div class="session-warning" role="alert">
+		<span class="warning-text">
+			Sitzung lauft in {formatTime(secondsLeft)} ab
+		</span>
+		<button type="button" class="refresh-btn" onclick={handleRefresh}> Sitzung verlangern </button>
+	</div>
+{/if}
+
+<style>
+	.session-warning {
+		position: fixed;
+		bottom: 16px;
+		left: 50%;
+		transform: translateX(-50%);
+		z-index: 45;
+		display: flex;
+		align-items: center;
+		gap: 12px;
+		background: rgba(245, 158, 11, 0.95);
+		color: #1e293b;
+		padding: 10px 20px;
+		border-radius: 10px;
+		font-size: 13px;
+		font-weight: 500;
+		box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
+		animation: slideUp 0.3s ease-out;
+	}
+
+	@keyframes slideUp {
+		from {
+			transform: translateX(-50%) translateY(20px);
+			opacity: 0;
+		}
+		to {
+			transform: translateX(-50%) translateY(0);
+			opacity: 1;
+		}
+	}
+
+	.warning-text {
+		white-space: nowrap;
+	}
+
+	.refresh-btn {
+		background: rgba(0, 0, 0, 0.15);
+		border: none;
+		color: #1e293b;
+		padding: 4px 12px;
+		border-radius: 6px;
+		font-size: 12px;
+		font-weight: 600;
+		cursor: pointer;
+		white-space: nowrap;
+	}
+
+	.refresh-btn:hover {
+		background: rgba(0, 0, 0, 0.25);
+	}
+</style>
diff --git a/apps/manacore/apps/web/src/routes/(app)/+layout.svelte b/apps/manacore/apps/web/src/routes/(app)/+layout.svelte
index 23fb3b07a..85dc3fa4f 100644
--- a/apps/manacore/apps/web/src/routes/(app)/+layout.svelte
+++ b/apps/manacore/apps/web/src/routes/(app)/+layout.svelte
@@ -3,6 +3,8 @@
 	import { page } from '$app/stores';
 	import type { Snippet } from 'svelte';
 	import { onMount } from 'svelte';
+	import KeyboardShortcutsModal from '$lib/components/KeyboardShortcutsModal.svelte';
+	import SessionWarning from '$lib/components/SessionWarning.svelte';
 	import { locale } from 'svelte-i18n';
 	import { PillNavigation } from '@manacore/shared-ui';
 	import type { PillNavItem, PillDropdownItem } from '@manacore/shared-ui';
@@ -30,6 +32,7 @@
 
 	let loading = $state(true);
 	let isCollapsed = $state(false);
+	let showShortcuts = $state(false);
 
 	// Get theme state
 	let isDark = $derived(theme.isDark);
@@ -106,6 +109,13 @@
 			return;
 		}
 
+		// ? key opens keyboard shortcuts
+		if (event.key === '?' && !event.ctrlKey && !event.metaKey) {
+			event.preventDefault();
+			showShortcuts = !showShortcuts;
+			return;
+		}
+
 		if ((event.ctrlKey || event.metaKey) && !event.shiftKey && !event.altKey) {
 			const num = parseInt(event.key);
 			if (num >= 1 && num <= navRoutes.length) {
@@ -254,5 +264,11 @@
 				{@render children()}
 			</div>
 		</main>
+
+		<!-- Session expiry warning -->
+		<SessionWarning />
+
+		<!-- Keyboard shortcuts modal -->
+		<KeyboardShortcutsModal open={showShortcuts} onclose={() => (showShortcuts = false)} />
 	</div>
 {/if}
diff --git a/apps/manacore/apps/web/src/routes/(app)/admin/users/+page.svelte b/apps/manacore/apps/web/src/routes/(app)/admin/users/+page.svelte
index 63b320bdf..3ea2cc296 100644
--- a/apps/manacore/apps/web/src/routes/(app)/admin/users/+page.svelte
+++ b/apps/manacore/apps/web/src/routes/(app)/admin/users/+page.svelte
@@ -15,6 +15,8 @@
 	let loading = $state(true);
 	let error = $state<string | null>(null);
 	let searchQuery = $state('');
+	let currentPage = $state(1);
+	const pageSize = 20;
 
 	let filteredUsers = $derived(
 		searchQuery
@@ -26,6 +28,17 @@
 			: users
 	);
 
+	let totalPages = $derived(Math.max(1, Math.ceil(filteredUsers.length / pageSize)));
+	let paginatedUsers = $derived(
+		filteredUsers.slice((currentPage - 1) * pageSize, currentPage * pageSize)
+	);
+
+	// Reset to page 1 when search changes
+	$effect(() => {
+		searchQuery;
+		currentPage = 1;
+	});
+
 	onMount(async () => {
 		try {
 			// TODO: Replace with actual API call
@@ -112,7 +125,34 @@
 	</div>
 
 	<!-- User Table -->
-	<UserTable users={filteredUsers} {loading} />
+	<UserTable users={paginatedUsers} {loading} />
+
+	<!-- Pagination -->
+	{#if totalPages > 1}
+		<div class="flex items-center justify-between pt-4">
+			<span class="text-sm text-muted-foreground">
+				Seite {currentPage} von {totalPages}
+			</span>
+			<div class="flex gap-2">
+				<button
+					type="button"
+					onclick={() => (currentPage = Math.max(1, currentPage - 1))}
+					disabled={currentPage === 1}
+					class="rounded-md border px-3 py-1.5 text-sm transition-colors disabled:opacity-40 hover:bg-muted"
+				>
+					Zuruck
+				</button>
+				<button
+					type="button"
+					onclick={() => (currentPage = Math.min(totalPages, currentPage + 1))}
+					disabled={currentPage === totalPages}
+					class="rounded-md border px-3 py-1.5 text-sm transition-colors disabled:opacity-40 hover:bg-muted"
+				>
+					Weiter
+				</button>
+			</div>
+		</div>
+	{/if}
 
 	{#if error}
 		<div
diff --git a/apps/manacore/apps/web/src/routes/(app)/settings/my-data/+page.svelte b/apps/manacore/apps/web/src/routes/(app)/settings/my-data/+page.svelte
index d7d3a98b3..b0c71827f 100644
--- a/apps/manacore/apps/web/src/routes/(app)/settings/my-data/+page.svelte
+++ b/apps/manacore/apps/web/src/routes/(app)/settings/my-data/+page.svelte
@@ -2,6 +2,7 @@
 	import { onMount } from 'svelte';
 	import { goto } from '$app/navigation';
 	import { Card, PageHeader } from '@manacore/shared-ui';
+	import Breadcrumbs from '$lib/components/Breadcrumbs.svelte';
 	import StatCard from '$lib/components/admin/StatCard.svelte';
 	import ProjectDataCard from '$lib/components/admin/ProjectDataCard.svelte';
 	import DeleteConfirmationModal from '$lib/components/my-data/DeleteConfirmationModal.svelte';
@@ -100,27 +101,14 @@
 <div class="space-y-6">
 	<!-- Header -->
 	<div class="flex items-center justify-between gap-4">
-		<div class="flex items-center gap-4">
-			<a
-				href="/settings"
-				class="p-2 rounded-lg hover:bg-muted transition-colors"
-				aria-label="Zuruck zu Einstellungen"
-			>
-				<svg class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-					<path
-						stroke-linecap="round"
-						stroke-linejoin="round"
-						stroke-width="2"
-						d="M15 19l-7-7 7-7"
-					/>
-				</svg>
-			</a>
-			<div>
-				<h1 class="text-2xl font-bold">Meine Daten</h1>
-				<p class="text-muted-foreground">
-					Ubersicht uber alle deine gespeicherten Daten (GDPR/DSGVO)
-				</p>
-			</div>
+		<div>
+			<Breadcrumbs
+				items={[{ label: 'Einstellungen', href: '/settings' }, { label: 'Meine Daten' }]}
+			/>
+			<h1 class="text-2xl font-bold">Meine Daten</h1>
+			<p class="text-muted-foreground">
+				Ubersicht uber alle deine gespeicherten Daten (GDPR/DSGVO)
+			</p>
 		</div>
 		{#if userData}
 			<div class="flex items-center gap-2">