diff --git a/frontend/src/lib/stores/trailFlags.svelte.ts b/frontend/src/lib/stores/trailFlags.svelte.ts
new file mode 100644
index 0000000..5d87695
--- /dev/null
+++ b/frontend/src/lib/stores/trailFlags.svelte.ts
@@ -0,0 +1,121 @@
+import { getContext, setContext } from 'svelte'
+import { api } from './pocketbase.svelte'
+import { getTeamContext } from './teams.svelte'
+import type { TrailFlagsResponse } from '$lib/types'
+
+const KEY = Symbol('trailFlag')
+
+/**
+ * Vorschlag für einen Standardsatz. Bewusst NICHT in der Migration: Seed-Daten
+ * dort kämen bei jedem Containerstart zurück, auch nachdem sie jemand gelöscht
+ * hat. Stattdessen legt sie die Flag-Verwaltung auf Knopfdruck an.
+ *
+ * icon: Name eines Lucide-Icons (lucide-svelte)
+ */
+export const DEFAULT_FLAGS = [
+	{ label: 'Baum quer',   icon: 'TreePine',      color: '#ca8a04', severity: 'warnung' },
+	{ label: 'Verblockt',   icon: 'Blocks',        color: '#ea580c', severity: 'warnung' },
+	{ label: 'Erosion',     icon: 'Waves',         color: '#a16207', severity: 'warnung' },
+	{ label: 'Sperrung',    icon: 'Ban',           color: '#dc2626', severity: 'kritisch' },
+	{ label: 'Bauarbeiten', icon: 'Construction',  color: '#dc2626', severity: 'kritisch' },
+	{ label: 'Hinweis',     icon: 'Info',          color: '#2563eb', severity: 'info' },
+]
+
+export class TrailFlagStore {
+	records = $state<TrailFlagsResponse[]>([])
+	loading = $state(false)
+	error = $state<string | null>(null)
+
+	private unsubscribe: (() => void) | null = null
+	private teams = getTeamContext()
+
+	get scoped(): TrailFlagsResponse[] {
+		const teamId = this.teams.activeId
+		if (!teamId) return []
+		return this.records.filter((r) => r.team === teamId)
+	}
+
+	getById(id: string): TrailFlagsResponse | undefined {
+		return this.records.find((r) => r.id === id)
+	}
+
+	async load() {
+		this.loading = true
+		this.error = null
+		try {
+			this.records = await api.collection('trail_flags').getFullList({
+				sort: 'label',
+				requestKey: null,
+			})
+		} catch (e: any) {
+			this.error = e.message ?? 'Fehler beim Laden der Flags'
+			console.error(e)
+		} finally {
+			this.loading = false
+		}
+	}
+
+	subscribe() {
+		if (this.unsubscribe) return
+		api.collection('trail_flags').subscribe('*', (e) => {
+			const idx = this.records.findIndex((r) => r.id === e.record.id)
+			if (e.action === 'create' && idx === -1) this.records = [...this.records, e.record]
+			else if (e.action === 'update' && idx !== -1) this.records[idx] = e.record
+			else if (e.action === 'delete' && idx !== -1) this.records = this.records.filter((r) => r.id !== e.record.id)
+		}).then((unsub) => {
+			this.unsubscribe = unsub
+		}).catch((e) => console.warn('trail_flags subscribe failed:', e))
+	}
+
+	async create(data: { label: string; icon: string; color: string; severity: string }) {
+		const teamId = this.teams.activeId
+		if (!teamId) throw new Error('Kein aktives Team')
+		return await api.collection('trail_flags').create({ ...data, team: teamId })
+	}
+
+	async edit(id: string, data: Partial<TrailFlagsResponse>) {
+		return await api.collection('trail_flags').update(id, data)
+	}
+
+	async remove(id: string) {
+		await api.collection('trail_flags').delete(id)
+	}
+
+	/**
+	 * Legt die Standard-Flags an, die noch fehlen. Vorhandene bleiben
+	 * unangetastet — der Knopf lässt sich also gefahrlos mehrfach drücken.
+	 * Gibt die Anzahl neu angelegter Flags zurück.
+	 */
+	async seedDefaults(): Promise<number> {
+		const teamId = this.teams.activeId
+		if (!teamId) throw new Error('Kein aktives Team')
+
+		const existing = new Set(this.scoped.map((f) => f.label))
+		let created = 0
+
+		for (const flag of DEFAULT_FLAGS) {
+			if (existing.has(flag.label)) continue
+			await api.collection('trail_flags').create({ ...flag, team: teamId })
+			created++
+		}
+
+		return created
+	}
+
+	destroy() {
+		if (this.unsubscribe) {
+			this.unsubscribe()
+			this.unsubscribe = null
+		}
+	}
+}
+
+export function setTrailFlagContext() {
+	const store = new TrailFlagStore()
+	setContext(KEY, store)
+	return store
+}
+
+export function getTrailFlagContext(): TrailFlagStore {
+	return getContext<TrailFlagStore>(KEY)
+}
diff --git a/frontend/src/lib/stores/trailMarkers.svelte.ts b/frontend/src/lib/stores/trailMarkers.svelte.ts
new file mode 100644
index 0000000..dbaf98c
--- /dev/null
+++ b/frontend/src/lib/stores/trailMarkers.svelte.ts
@@ -0,0 +1,99 @@
+import { getContext, setContext } from 'svelte'
+import { api, auth } from './pocketbase.svelte'
+import { getTeamContext } from './teams.svelte'
+import type { TrailMarkersResponse } from '$lib/types'
+
+const KEY = Symbol('trailMarker')
+
+export class TrailMarkerStore {
+	records = $state<TrailMarkersResponse[]>([])
+	loading = $state(false)
+	error = $state<string | null>(null)
+
+	private unsubscribe: (() => void) | null = null
+	private teams = getTeamContext()
+
+	/** Alle Marker eines Trails, jüngste zuerst */
+	byTrail(trailId: string): TrailMarkersResponse[] {
+		return this.records
+			.filter((r) => r.trail === trailId)
+			.sort((a, b) => (a.created < b.created ? 1 : -1))
+	}
+
+	/** Nur die offenen — was auf der Karte auffallen soll */
+	openByTrail(trailId: string): TrailMarkersResponse[] {
+		return this.byTrail(trailId).filter((r) => !r.resolved)
+	}
+
+	async load() {
+		this.loading = true
+		this.error = null
+		try {
+			this.records = await api.collection('trail_markers').getFullList({
+				sort: '-created',
+				requestKey: null,
+			})
+		} catch (e: any) {
+			this.error = e.message ?? 'Fehler beim Laden der Marker'
+			console.error(e)
+		} finally {
+			this.loading = false
+		}
+	}
+
+	subscribe() {
+		if (this.unsubscribe) return
+		api.collection('trail_markers').subscribe('*', (e) => {
+			const idx = this.records.findIndex((r) => r.id === e.record.id)
+			if (e.action === 'create' && idx === -1) this.records = [e.record, ...this.records]
+			else if (e.action === 'update' && idx !== -1) this.records[idx] = e.record
+			else if (e.action === 'delete' && idx !== -1) this.records = this.records.filter((r) => r.id !== e.record.id)
+		}).then((unsub) => {
+			this.unsubscribe = unsub
+		}).catch((e) => console.warn('trail_markers subscribe failed:', e))
+	}
+
+	async create(data: { trail: string; flag: string; lat: number; lng: number; note?: string }) {
+		const teamId = this.teams.activeId
+		if (!teamId) throw new Error('Kein aktives Team')
+
+		return await api.collection('trail_markers').create({
+			...data,
+			team: teamId,
+			resolved: false,
+			created_by: auth.user?.id,
+		})
+	}
+
+	async edit(id: string, data: Partial<TrailMarkersResponse>) {
+		return await api.collection('trail_markers').update(id, data)
+	}
+
+	/** Erledigt statt gelöscht — die Meldung bleibt als Historie erhalten. */
+	async toggleResolved(id: string) {
+		const marker = this.records.find((r) => r.id === id)
+		if (!marker) throw new Error('Marker nicht gefunden')
+		await api.collection('trail_markers').update(id, { resolved: !marker.resolved })
+	}
+
+	async remove(id: string) {
+		await api.collection('trail_markers').delete(id)
+	}
+
+	destroy() {
+		if (this.unsubscribe) {
+			this.unsubscribe()
+			this.unsubscribe = null
+		}
+	}
+}
+
+export function setTrailMarkerContext() {
+	const store = new TrailMarkerStore()
+	setContext(KEY, store)
+	return store
+}
+
+export function getTrailMarkerContext(): TrailMarkerStore {
+	return getContext<TrailMarkerStore>(KEY)
+}