frontend/src/lib/components/SegmentedControl.svelte

@@ -0,0 +1,50 @@
+<script lang="ts">
+  let {
+    options,
+    value,
+    onchange
+  }: {
+    options: { value: string; label: string }[];
+    value: string;
+    onchange: (value: string) => void;
+  } = $props();
+</script>
+
+<div role="group" class="segmented-control">
+  {#each options as option (option.value)}
+    <button
+      type="button"
+      aria-pressed={option.value === value ? 'true' : 'false'}
+      class="segment"
+      class:active={option.value === value}
+      onclick={() => onchange(option.value)}
+    >
+      {option.label}
+    </button>
+  {/each}
+</div>
+
+<style>
+  .segmented-control {
+    display: flex;
+    background: var(--color-surface-raised);
+    border-radius: var(--radius-md);
+    padding: 2px;
+  }
+
+  .segment {
+    border: none;
+    cursor: pointer;
+    padding: 4px 12px;
+    font-size: 13px;
+    font-weight: 500;
+    letter-spacing: 0.04em;
+    background: transparent;
+    border-radius: var(--radius-sm);
+    color: inherit;
+  }
+
+  .segment.active {
+    background: var(--color-page);
+  }
+</style>

frontend/src/lib/components/SegmentedControl.test.ts

@@ -0,0 +1,30 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/svelte';
+import userEvent from '@testing-library/user-event';
+import SegmentedControl from './SegmentedControl.svelte';
+
+const options = [
+	{ value: 'planner', label: 'Planer' },
+	{ value: 'member', label: 'Mitglied' }
+];
+
+describe('SegmentedControl', () => {
+	it('renders all option labels', () => {
+		render(SegmentedControl, { props: { options, value: 'planner', onchange: vi.fn() } });
+		expect(screen.getByRole('button', { name: 'Planer' })).toBeInTheDocument();
+		expect(screen.getByRole('button', { name: 'Mitglied' })).toBeInTheDocument();
+	});
+
+	it('marks the active option with aria-pressed', () => {
+		render(SegmentedControl, { props: { options, value: 'planner', onchange: vi.fn() } });
+		expect(screen.getByRole('button', { name: 'Planer' })).toHaveAttribute('aria-pressed', 'true');
+		expect(screen.getByRole('button', { name: 'Mitglied' })).toHaveAttribute('aria-pressed', 'false');
+	});
+
+	it('calls onchange with the new value when an option is clicked', async () => {
+		const onchange = vi.fn();
+		render(SegmentedControl, { props: { options, value: 'planner', onchange } });
+		await userEvent.click(screen.getByRole('button', { name: 'Mitglied' }));
+		expect(onchange).toHaveBeenCalledWith('member');
+	});
+});

frontend/src/lib/components/Toast.svelte

@@ -0,0 +1,31 @@
+<script lang="ts">
+  const { message, visible, ondismiss }: {
+    message: string;
+    visible: boolean;
+    ondismiss?: () => void;
+  } = $props();
+</script>
+
+{#if visible}
+  <div
+    role="status"
+    style="
+      position: fixed;
+      bottom: 24px;
+      right: 24px;
+      z-index: 200;
+      background: var(--color-surface);
+      border: 1px solid var(--color-border);
+      box-shadow: var(--shadow-overlay);
+      border-radius: var(--radius-lg);
+      color: var(--color-text);
+      padding: 12px 16px;
+      display: flex;
+      align-items: center;
+      gap: 12px;
+    "
+  >
+    <span>{message}</span>
+    <button aria-label="Schließen" onclick={ondismiss}>✕</button>
+  </div>
+{/if}

frontend/src/lib/components/Toast.test.ts

@@ -0,0 +1,23 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/svelte';
+import userEvent from '@testing-library/user-event';
+import Toast from './Toast.svelte';
+
+describe('Toast', () => {
+	it('is not mounted when visible is false', () => {
+		render(Toast, { props: { message: 'Hallo', visible: false } });
+		expect(screen.queryByRole('status')).toBeNull();
+	});
+
+	it('shows the message when visible is true', () => {
+		render(Toast, { props: { message: 'Gespeichert', visible: true } });
+		expect(screen.getByRole('status')).toHaveTextContent('Gespeichert');
+	});
+
+	it('calls ondismiss when close button is clicked', async () => {
+		const ondismiss = vi.fn();
+		render(Toast, { props: { message: 'Fehler', visible: true, ondismiss } });
+		await userEvent.click(screen.getByRole('button', { name: /schließen/i }));
+		expect(ondismiss).toHaveBeenCalledOnce();
+	});
+});

frontend/src/routes/(app)/members/+page.server.ts

@@ -0,0 +1,17 @@
+import type { PageServerLoad } from './$types';
+import { apiClient } from '$lib/server/api';
+
+export const load: PageServerLoad = async ({ fetch, locals }) => {
+	const api = apiClient(fetch);
+
+	const [membersRes, inviteRes] = await Promise.all([
+		api.GET('/v1/households/mine/members'),
+		api.GET('/v1/households/mine/invites')
+	]);
+
+	return {
+		members: membersRes.data ?? [],
+		currentUserId: locals.benutzer!.id,
+		activeInvite: inviteRes.data?.data ?? null
+	};
+};

frontend/src/routes/(app)/members/+page.svelte

@@ -1 +1,97 @@
-<h1 class="text-2xl font-medium p-6">Mitglieder</h1>
+<script lang="ts">
+	import { untrack } from 'svelte';
+	import MemberGrid from './MemberGrid.svelte';
+	import InvitePanel from './InvitePanel.svelte';
+	import RemoveDialog from './RemoveDialog.svelte';
+	import Toast from '$lib/components/Toast.svelte';
+
+	let { data } = $props();
+
+	let members = $state(untrack(() => data.members as { userId: string; displayName: string; role: string; joinedAt: string }[]));
+	let activeInvite = $state(untrack(() => data.activeInvite as { inviteCode: string; shareUrl: string; expiresAt: string } | null));
+	let showInvitePanel = $state(false);
+	let removeTarget: { userId: string; displayName: string; role: string; joinedAt: string } | null = $state(null);
+	let toastMessage = $state('');
+	let toastVisible = $state(false);
+
+	const currentUserRole = $derived(members.find((m) => m.userId === data.currentUserId)?.role ?? 'member');
+	const isPlanner = $derived(currentUserRole === 'planner');
+
+	function showToast(message: string) {
+		toastMessage = message;
+		toastVisible = true;
+	}
+
+	async function handleRoleChange(
+		member: { userId: string; displayName: string; role: string; joinedAt: string },
+		newRole: string
+	) {
+		const original = members.slice();
+		members = members.map((m) => (m.userId === member.userId ? { ...m, role: newRole } : m));
+
+		const res = await fetch('/members/' + member.userId, {
+			method: 'PATCH',
+			body: JSON.stringify({ role: newRole })
+		});
+
+		if (!res.ok) {
+			members = original;
+			showToast('Fehler beim Ändern der Rolle');
+		}
+	}
+
+	function handleRemove(member: { userId: string; displayName: string; role: string; joinedAt: string }) {
+		removeTarget = member;
+	}
+
+	async function handleConfirmRemove() {
+		if (!removeTarget) return;
+		const target = removeTarget;
+		const original = members.slice();
+		removeTarget = null;
+		members = members.filter((m) => m.userId !== target.userId);
+
+		const res = await fetch('/members/' + target.userId, { method: 'DELETE' });
+
+		if (!res.ok) {
+			members = original;
+			showToast('Fehler beim Entfernen des Mitglieds');
+		}
+	}
+
+	async function handleRegenerate() {
+		const res = await fetch('/members/invites', { method: 'POST' });
+		if (res.ok) {
+			activeInvite = await res.json();
+		}
+	}
+</script>
+
+<svelte:head><title>Mitglieder — Mealprep</title></svelte:head>
+
+<main>
+	<h1>Mitglieder</h1>
+
+	<MemberGrid
+		{members}
+		currentUserId={data.currentUserId}
+		{isPlanner}
+		showInviteCard={isPlanner}
+		onremove={handleRemove}
+		onrolechange={handleRoleChange}
+		oninviteclick={() => (showInvitePanel = !showInvitePanel)}
+	/>
+
+	{#if showInvitePanel && isPlanner && activeInvite}
+		<InvitePanel invite={activeInvite} onregenerate={handleRegenerate} />
+	{/if}
+
+	<RemoveDialog
+		show={removeTarget !== null}
+		member={removeTarget ?? { userId: '', displayName: '', role: '', joinedAt: '' }}
+		onconfirm={handleConfirmRemove}
+		oncancel={() => (removeTarget = null)}
+	/>
+
+	<Toast message={toastMessage} visible={toastVisible} ondismiss={() => (toastVisible = false)} />
+</main>

frontend/src/routes/(app)/members/InviteCard.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+  let {
+    onclick
+  }: {
+    onclick: () => void;
+  } = $props();
+</script>
+
+<button
+  type="button"
+  data-testid="invite-card"
+  {onclick}
+  style="background: var(--color-surface); border-radius: var(--radius-xl); border: 2px dashed var(--color-border); padding: 20px; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; width: 100%;"
+>
+  <span style="font-size: 2rem; line-height: 1;" aria-hidden="true">+</span>
+  <span>Einladen</span>
+</button>

frontend/src/routes/(app)/members/InviteCard.test.ts

@@ -0,0 +1,23 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/svelte';
+import userEvent from '@testing-library/user-event';
+import InviteCard from './InviteCard.svelte';
+
+describe('InviteCard', () => {
+	it('renders the invite tile', () => {
+		render(InviteCard, { props: { onclick: vi.fn() } });
+		expect(screen.getByTestId('invite-card')).toBeInTheDocument();
+	});
+
+	it('shows a descriptive label', () => {
+		render(InviteCard, { props: { onclick: vi.fn() } });
+		expect(screen.getByText(/einladen/i)).toBeInTheDocument();
+	});
+
+	it('calls onclick when tile is clicked', async () => {
+		const onclick = vi.fn();
+		render(InviteCard, { props: { onclick } });
+		await userEvent.click(screen.getByTestId('invite-card'));
+		expect(onclick).toHaveBeenCalledOnce();
+	});
+});

frontend/src/routes/(app)/members/InvitePanel.svelte

@@ -0,0 +1,50 @@
+<script lang="ts">
+  let {
+    invite,
+    onregenerate
+  }: {
+    invite: { inviteCode: string; shareUrl: string; expiresAt: string };
+    onregenerate: () => void;
+  } = $props();
+
+  let copied = $state(false);
+
+  function copy() {
+    if (navigator.clipboard) {
+      navigator.clipboard.writeText(invite.shareUrl);
+    }
+    copied = true;
+    setTimeout(() => {
+      copied = false;
+    }, 2000);
+  }
+
+  function formatExpiry(dateStr: string): string {
+    const date = new Date(dateStr);
+    return date.toLocaleDateString('de-DE', { day: '2-digit', month: '2-digit', year: 'numeric' });
+  }
+</script>
+
+<div
+  style="background: var(--color-surface); border-radius: var(--radius-xl); padding: 20px; margin-top: 16px; border: 1px solid var(--color-border);"
+>
+  <p
+    style="font-family: monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin: 0 0 12px;"
+  >
+    {invite.shareUrl || invite.inviteCode}
+  </p>
+
+  <div style="display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px;">
+    <button type="button" data-testid="copy-btn" onclick={copy}>
+      {copied ? 'Kopiert ✓' : 'Kopieren'}
+    </button>
+
+    <button type="button" data-testid="regenerate-btn" onclick={onregenerate}>
+      Neu generieren
+    </button>
+  </div>
+
+  <p style="margin: 0; font-size: 0.875rem;">
+    Läuft ab: {formatExpiry(invite.expiresAt)}
+  </p>
+</div>

frontend/src/routes/(app)/members/InvitePanel.test.ts

@@ -0,0 +1,34 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/svelte';
+import userEvent from '@testing-library/user-event';
+import InvitePanel from './InvitePanel.svelte';
+
+const invite = {
+	inviteCode: 'ABC123XY',
+	shareUrl: 'https://example.com/join/ABC123XY',
+	expiresAt: '2026-12-01T00:00:00Z'
+};
+
+describe('InvitePanel', () => {
+	it('shows the invite URL', () => {
+		render(InvitePanel, { props: { invite, onregenerate: vi.fn() } });
+		expect(screen.getByText(/ABC123XY/)).toBeInTheDocument();
+	});
+
+	it('has a copy button', () => {
+		render(InvitePanel, { props: { invite, onregenerate: vi.fn() } });
+		expect(screen.getByTestId('copy-btn')).toBeInTheDocument();
+	});
+
+	it('has a regenerate button', () => {
+		render(InvitePanel, { props: { invite, onregenerate: vi.fn() } });
+		expect(screen.getByTestId('regenerate-btn')).toBeInTheDocument();
+	});
+
+	it('calls onregenerate when regenerate button is clicked', async () => {
+		const onregenerate = vi.fn();
+		render(InvitePanel, { props: { invite, onregenerate } });
+		await userEvent.click(screen.getByTestId('regenerate-btn'));
+		expect(onregenerate).toHaveBeenCalledOnce();
+	});
+});

frontend/src/routes/(app)/members/MemberCard.svelte

@@ -0,0 +1,215 @@
+<script lang="ts">
+  import { browser } from '$app/environment';
+  import SegmentedControl from '$lib/components/SegmentedControl.svelte';
+
+  type Member = {
+    userId: string;
+    displayName: string;
+    role: string;
+    joinedAt: string;
+  };
+
+  let {
+    member,
+    isCurrentUser,
+    isPlanner,
+    onremove,
+    onrolechange
+  }: {
+    member: Member;
+    isCurrentUser: boolean;
+    isPlanner: boolean;
+    onremove: (member: Member) => void;
+    onrolechange: (member: Member, newRole: string) => void;
+  } = $props();
+
+  let menuOpen = $state(false);
+  let editingRole = $state(false);
+
+  const roleOptions = [
+    { value: 'planner', label: 'Planer' },
+    { value: 'member', label: 'Mitglied' }
+  ];
+
+  const initials = $derived(member.displayName.slice(0, 2).toUpperCase());
+
+  let cardEl: HTMLElement | undefined = $state(undefined);
+
+  $effect(() => {
+    if (!browser || !menuOpen) return;
+
+    function onKeydown(e: KeyboardEvent) {
+      if (e.key === 'Escape') {
+        menuOpen = false;
+      }
+    }
+
+    document.addEventListener('keydown', onKeydown);
+    return () => document.removeEventListener('keydown', onKeydown);
+  });
+
+  $effect(() => {
+    if (!browser || !menuOpen) return;
+
+    function onClickAway(e: MouseEvent) {
+      if (cardEl && !cardEl.contains(e.target as Node)) {
+        menuOpen = false;
+      }
+    }
+
+    document.addEventListener('click', onClickAway);
+    return () => document.removeEventListener('click', onClickAway);
+  });
+</script>
+
+<article
+  bind:this={cardEl}
+  data-testid="member-card"
+  style="
+    background: var(--color-surface);
+    border-radius: var(--radius-xl);
+    padding: 20px;
+    position: relative;
+    {isCurrentUser ? 'border: 2px solid var(--color-success);' : ''}
+  "
+  class="member-card"
+>
+  <!-- Avatar -->
+  <div
+    style="
+      width: 56px;
+      height: 56px;
+      border-radius: 50%;
+      background: var(--color-success-dark);
+      color: white;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      font-weight: 600;
+      font-size: 18px;
+      margin-bottom: 12px;
+    "
+  >
+    {initials}
+  </div>
+
+  <!-- Name row -->
+  <div style="display: flex; align-items: center; gap: 6px; margin-bottom: 6px;">
+    <span style="font-weight: 500;">{member.displayName}</span>
+    {#if isCurrentUser}
+      <span
+        style="
+          background: var(--color-success-tint);
+          color: var(--color-success-dark);
+          border-radius: 999px;
+          font-size: 11px;
+          padding: 2px 8px;
+        "
+      >Du</span>
+    {/if}
+  </div>
+
+  <!-- Role badge or SegmentedControl -->
+  {#if editingRole}
+    <SegmentedControl
+      options={roleOptions}
+      value={member.role}
+      onchange={(newValue) => {
+        onrolechange(member, newValue);
+        editingRole = false;
+      }}
+    />
+  {:else}
+    <span style="font-size: 13px; color: var(--color-text-muted);">
+      {member.role === 'planner' ? 'Planer' : 'Mitglied'}
+    </span>
+  {/if}
+
+  <!-- Kebab button -->
+  {#if isPlanner && !isCurrentUser}
+    <button
+      data-testid="kebab-btn"
+      type="button"
+      class="kebab-btn"
+      onclick={() => { menuOpen = true; }}
+      aria-label="Optionen"
+      style="
+        position: absolute;
+        top: 12px;
+        right: 12px;
+        background: none;
+        border: none;
+        cursor: pointer;
+        padding: 4px;
+        border-radius: var(--radius-sm);
+        line-height: 1;
+        font-size: 18px;
+        color: var(--color-text-muted);
+      "
+    >⋮</button>
+
+    <!-- Dropdown -->
+    {#if menuOpen}
+      <div
+        style="
+          position: absolute;
+          top: 40px;
+          right: 12px;
+          background: var(--color-surface);
+          border: 1px solid var(--color-border);
+          border-radius: var(--radius-md);
+          box-shadow: var(--shadow-raised);
+          z-index: 10;
+          min-width: 140px;
+          overflow: hidden;
+        "
+      >
+        <button
+          type="button"
+          style="
+            display: block;
+            width: 100%;
+            padding: 10px 16px;
+            text-align: left;
+            background: none;
+            border: none;
+            cursor: pointer;
+            font-size: 14px;
+          "
+          onclick={() => { menuOpen = false; editingRole = true; }}
+        >Rolle ändern</button>
+        <button
+          type="button"
+          style="
+            display: block;
+            width: 100%;
+            padding: 10px 16px;
+            text-align: left;
+            background: none;
+            border: none;
+            cursor: pointer;
+            font-size: 14px;
+            color: var(--color-danger, #e53e3e);
+          "
+          onclick={() => { menuOpen = false; onremove(member); }}
+        >Entfernen</button>
+      </div>
+    {/if}
+  {/if}
+</article>
+
+<style>
+  .kebab-btn {
+    opacity: 0;
+  }
+
+  @media (hover: none) {
+    .kebab-btn {
+      opacity: 1;
+    }
+  }
+
+  .member-card:hover .kebab-btn {
+    opacity: 1;
+  }
+</style>

frontend/src/routes/(app)/members/MemberCard.test.ts

@@ -0,0 +1,147 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/svelte';
+import userEvent from '@testing-library/user-event';
+import MemberCard from './MemberCard.svelte';
+
+const plannerMember = {
+	userId: 'u1',
+	displayName: 'Sarah',
+	role: 'planner',
+	joinedAt: '2024-01-01T00:00:00Z'
+};
+
+const regularMember = {
+	userId: 'u2',
+	displayName: 'Tom',
+	role: 'member',
+	joinedAt: '2024-02-01T00:00:00Z'
+};
+
+describe('MemberCard', () => {
+	it('shows the member display name', () => {
+		render(MemberCard, {
+			props: {
+				member: plannerMember,
+				isCurrentUser: false,
+				isPlanner: false,
+				onremove: vi.fn(),
+				onrolechange: vi.fn()
+			}
+		});
+		expect(screen.getByText('Sarah')).toBeInTheDocument();
+	});
+
+	it('shows "Du"-badge when isCurrentUser is true', () => {
+		render(MemberCard, {
+			props: {
+				member: plannerMember,
+				isCurrentUser: true,
+				isPlanner: false,
+				onremove: vi.fn(),
+				onrolechange: vi.fn()
+			}
+		});
+		expect(screen.getByText('Du')).toBeInTheDocument();
+	});
+
+	it('does not show kebab button when isCurrentUser is true', () => {
+		render(MemberCard, {
+			props: {
+				member: plannerMember,
+				isCurrentUser: true,
+				isPlanner: true,
+				onremove: vi.fn(),
+				onrolechange: vi.fn()
+			}
+		});
+		expect(screen.queryByTestId('kebab-btn')).toBeNull();
+	});
+
+	it('does not show kebab button when viewer is not a planner', () => {
+		render(MemberCard, {
+			props: {
+				member: regularMember,
+				isCurrentUser: false,
+				isPlanner: false,
+				onremove: vi.fn(),
+				onrolechange: vi.fn()
+			}
+		});
+		expect(screen.queryByTestId('kebab-btn')).toBeNull();
+	});
+
+	it('shows kebab button for other members when viewer is planner', () => {
+		render(MemberCard, {
+			props: {
+				member: regularMember,
+				isCurrentUser: false,
+				isPlanner: true,
+				onremove: vi.fn(),
+				onrolechange: vi.fn()
+			}
+		});
+		expect(screen.getByTestId('kebab-btn')).toBeInTheDocument();
+	});
+
+	it('opens dropdown when kebab is clicked', async () => {
+		render(MemberCard, {
+			props: {
+				member: regularMember,
+				isCurrentUser: false,
+				isPlanner: true,
+				onremove: vi.fn(),
+				onrolechange: vi.fn()
+			}
+		});
+		await userEvent.click(screen.getByTestId('kebab-btn'));
+		expect(screen.getByText('Rolle ändern')).toBeInTheDocument();
+		expect(screen.getByText('Entfernen')).toBeInTheDocument();
+	});
+
+	it('calls onremove when "Entfernen" is clicked in dropdown', async () => {
+		const onremove = vi.fn();
+		render(MemberCard, {
+			props: {
+				member: regularMember,
+				isCurrentUser: false,
+				isPlanner: true,
+				onremove,
+				onrolechange: vi.fn()
+			}
+		});
+		await userEvent.click(screen.getByTestId('kebab-btn'));
+		await userEvent.click(screen.getByText('Entfernen'));
+		expect(onremove).toHaveBeenCalledWith(regularMember);
+	});
+
+	it('shows SegmentedControl when "Rolle ändern" is clicked', async () => {
+		render(MemberCard, {
+			props: {
+				member: regularMember,
+				isCurrentUser: false,
+				isPlanner: true,
+				onremove: vi.fn(),
+				onrolechange: vi.fn()
+			}
+		});
+		await userEvent.click(screen.getByTestId('kebab-btn'));
+		await userEvent.click(screen.getByText('Rolle ändern'));
+		expect(screen.getByRole('group')).toBeInTheDocument();
+	});
+
+	it('closes dropdown on Escape key', async () => {
+		render(MemberCard, {
+			props: {
+				member: regularMember,
+				isCurrentUser: false,
+				isPlanner: true,
+				onremove: vi.fn(),
+				onrolechange: vi.fn()
+			}
+		});
+		await userEvent.click(screen.getByTestId('kebab-btn'));
+		expect(screen.getByText('Entfernen')).toBeInTheDocument();
+		await userEvent.keyboard('{Escape}');
+		expect(screen.queryByText('Entfernen')).toBeNull();
+	});
+});

frontend/src/routes/(app)/members/MemberGrid.svelte

@@ -0,0 +1,67 @@
+<script lang="ts">
+  import MemberCard from './MemberCard.svelte';
+  import InviteCard from './InviteCard.svelte';
+
+  type Member = {
+    userId: string;
+    displayName: string;
+    role: string;
+    joinedAt: string;
+  };
+
+  let {
+    members,
+    currentUserId,
+    isPlanner,
+    showInviteCard,
+    onremove,
+    onrolechange,
+    oninviteclick
+  }: {
+    members: Member[];
+    currentUserId: string;
+    isPlanner: boolean;
+    showInviteCard: boolean;
+    onremove: (member: any) => void;
+    onrolechange: (member: any, newRole: string) => void;
+    oninviteclick: () => void;
+  } = $props();
+
+  const sortedMembers = $derived(
+    [...members].sort((a, b) => {
+      if (a.userId === currentUserId) return -1;
+      if (b.userId === currentUserId) return 1;
+      return new Date(a.joinedAt).getTime() - new Date(b.joinedAt).getTime();
+    })
+  );
+</script>
+
+<div class="member-grid">
+  {#each sortedMembers as m (m.userId)}
+    <MemberCard
+      member={m}
+      isCurrentUser={m.userId === currentUserId}
+      {isPlanner}
+      {onremove}
+      onrolechange={(m, role) => onrolechange(m, role)}
+    />
+  {/each}
+  {#if isPlanner && showInviteCard}
+    <InviteCard onclick={oninviteclick} />
+  {/if}
+</div>
+
+<style>
+  .member-grid {
+    display: grid;
+    grid-template-columns: repeat(4, 1fr);
+    gap: 16px;
+  }
+
+  @media (max-width: 768px) {
+    .member-grid {
+      grid-template-columns: repeat(2, 1fr);
+      gap: 12px;
+    }
+  }
+</style>

frontend/src/routes/(app)/members/MemberGrid.test.ts

@@ -0,0 +1,73 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/svelte';
+import MemberGrid from './MemberGrid.svelte';
+
+const members = [
+	{ userId: 'u1', displayName: 'Sarah', role: 'planner', joinedAt: '2024-01-01T00:00:00Z' },
+	{ userId: 'u2', displayName: 'Tom', role: 'member', joinedAt: '2024-02-01T00:00:00Z' },
+	{ userId: 'u3', displayName: 'Anna', role: 'member', joinedAt: '2024-03-01T00:00:00Z' }
+];
+
+describe('MemberGrid', () => {
+	it('renders all member cards', () => {
+		render(MemberGrid, {
+			props: {
+				members,
+				currentUserId: 'u1',
+				isPlanner: true,
+				showInviteCard: true,
+				onremove: vi.fn(),
+				onrolechange: vi.fn(),
+				oninviteclick: vi.fn()
+			}
+		});
+		expect(screen.getByText('Sarah')).toBeInTheDocument();
+		expect(screen.getByText('Tom')).toBeInTheDocument();
+		expect(screen.getByText('Anna')).toBeInTheDocument();
+	});
+
+	it('shows invite card when showInviteCard is true and isPlanner is true', () => {
+		render(MemberGrid, {
+			props: {
+				members,
+				currentUserId: 'u1',
+				isPlanner: true,
+				showInviteCard: true,
+				onremove: vi.fn(),
+				onrolechange: vi.fn(),
+				oninviteclick: vi.fn()
+			}
+		});
+		expect(screen.getByTestId('invite-card')).toBeInTheDocument();
+	});
+
+	it('hides invite card when isPlanner is false', () => {
+		render(MemberGrid, {
+			props: {
+				members,
+				currentUserId: 'u2',
+				isPlanner: false,
+				showInviteCard: true,
+				onremove: vi.fn(),
+				onrolechange: vi.fn(),
+				oninviteclick: vi.fn()
+			}
+		});
+		expect(screen.queryByTestId('invite-card')).toBeNull();
+	});
+
+	it('shows "Du"-badge on the current user card', () => {
+		render(MemberGrid, {
+			props: {
+				members,
+				currentUserId: 'u1',
+				isPlanner: true,
+				showInviteCard: false,
+				onremove: vi.fn(),
+				onrolechange: vi.fn(),
+				oninviteclick: vi.fn()
+			}
+		});
+		expect(screen.getByText('Du')).toBeInTheDocument();
+	});
+});

frontend/src/routes/(app)/members/RemoveDialog.svelte

@@ -0,0 +1,86 @@
+<script lang="ts">
+  import BottomSheet from '$lib/components/BottomSheet.svelte';
+
+  let {
+    show,
+    member,
+    onconfirm,
+    oncancel
+  }: {
+    show: boolean;
+    member: { userId: string; displayName: string; role: string; joinedAt: string };
+    onconfirm: () => void;
+    oncancel: () => void;
+  } = $props();
+
+  const isMobile = () => typeof window !== 'undefined' && window.innerWidth < 768;
+</script>
+
+{#if show}
+  {#if isMobile()}
+    <BottomSheet open={show} onclose={oncancel}>
+      <div data-testid="remove-dialog" style="padding: 24px;">
+        <h2 style="margin: 0 0 12px;">Mitglied entfernen</h2>
+        <p>
+          Soll <strong>{member.displayName}</strong> wirklich entfernt werden?
+        </p>
+        <div style="display: flex; gap: 12px; justify-content: flex-end; margin-top: 20px;">
+          <button
+            type="button"
+            onclick={oncancel}
+            style="background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 10px 20px; cursor: pointer;"
+          >
+            Abbrechen
+          </button>
+          <button
+            type="button"
+            data-testid="confirm-remove-btn"
+            onclick={onconfirm}
+            style="background: var(--color-error); color: white; border: none; border-radius: var(--radius-md); padding: 10px 20px; cursor: pointer;"
+          >
+            Entfernen
+          </button>
+        </div>
+      </div>
+    </BottomSheet>
+  {:else}
+    <div
+      data-testid="dialog-backdrop"
+      role="presentation"
+      style="position: fixed; inset: 0; z-index: 100; background: rgba(28,28,24,0.4); display: flex; align-items: center; justify-content: center;"
+    >
+      <div
+        data-testid="remove-dialog"
+        role="dialog"
+        aria-modal="true"
+        aria-labelledby="remove-dialog-title"
+        tabindex="-1"
+        style="background: var(--color-surface); border-radius: var(--radius-xl); padding: 24px; max-width: 400px; width: 90%;"
+        onclick={(e) => e.stopPropagation()}
+        onkeydown={(e) => e.stopPropagation()}
+      >
+        <h2 id="remove-dialog-title" style="margin: 0 0 12px;">Mitglied entfernen</h2>
+        <p>
+          Soll <strong>{member.displayName}</strong> wirklich entfernt werden?
+        </p>
+        <div style="display: flex; gap: 12px; justify-content: flex-end; margin-top: 20px;">
+          <button
+            type="button"
+            onclick={oncancel}
+            style="background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 10px 20px; cursor: pointer;"
+          >
+            Abbrechen
+          </button>
+          <button
+            type="button"
+            data-testid="confirm-remove-btn"
+            onclick={onconfirm}
+            style="background: var(--color-error); color: white; border: none; border-radius: var(--radius-md); padding: 10px 20px; cursor: pointer;"
+          >
+            Entfernen
+          </button>
+        </div>
+      </div>
+    </div>
+  {/if}
+{/if}

frontend/src/routes/(app)/members/RemoveDialog.test.ts

@@ -0,0 +1,56 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/svelte';
+import userEvent from '@testing-library/user-event';
+import RemoveDialog from './RemoveDialog.svelte';
+
+const member = {
+	userId: 'u2',
+	displayName: 'Tom',
+	role: 'member',
+	joinedAt: '2024-02-01T00:00:00Z'
+};
+
+describe('RemoveDialog', () => {
+	it('is not rendered when show is false', () => {
+		render(RemoveDialog, {
+			props: { show: false, member, onconfirm: vi.fn(), oncancel: vi.fn() }
+		});
+		expect(screen.queryByTestId('remove-dialog')).toBeNull();
+	});
+
+	it('shows the member displayName in dialog', () => {
+		render(RemoveDialog, {
+			props: { show: true, member, onconfirm: vi.fn(), oncancel: vi.fn() }
+		});
+		expect(screen.getByTestId('remove-dialog')).toBeInTheDocument();
+		expect(screen.getByText(/Tom/)).toBeInTheDocument();
+	});
+
+	it('calls onconfirm when confirm button is clicked', async () => {
+		const onconfirm = vi.fn();
+		render(RemoveDialog, {
+			props: { show: true, member, onconfirm, oncancel: vi.fn() }
+		});
+		await userEvent.click(screen.getByTestId('confirm-remove-btn'));
+		expect(onconfirm).toHaveBeenCalledOnce();
+	});
+
+	it('calls oncancel when cancel button is clicked', async () => {
+		const oncancel = vi.fn();
+		render(RemoveDialog, {
+			props: { show: true, member, onconfirm: vi.fn(), oncancel }
+		});
+		await userEvent.click(screen.getByRole('button', { name: /abbrechen/i }));
+		expect(oncancel).toHaveBeenCalledOnce();
+	});
+
+	it('does NOT call oncancel when backdrop is clicked', async () => {
+		const oncancel = vi.fn();
+		render(RemoveDialog, {
+			props: { show: true, member, onconfirm: vi.fn(), oncancel }
+		});
+		const backdrop = screen.getByTestId('dialog-backdrop');
+		await userEvent.click(backdrop);
+		expect(oncancel).not.toHaveBeenCalled();
+	});
+});

frontend/src/routes/(app)/members/[userId]/+server.ts

@@ -0,0 +1,21 @@
+import { json } from '@sveltejs/kit';
+import type { RequestHandler } from './$types';
+import { apiClient } from '$lib/server/api';
+
+export const DELETE: RequestHandler = async ({ fetch, params }) => {
+	const api = apiClient(fetch);
+	const { response } = await api.DELETE('/v1/households/mine/members/{userId}', {
+		params: { path: { userId: params.userId } }
+	});
+	return new Response(null, { status: response?.status ?? 204 });
+};
+
+export const PATCH: RequestHandler = async ({ fetch, params, request }) => {
+	const body = await request.json();
+	const api = apiClient(fetch);
+	const { data, response } = await api.PATCH('/v1/households/mine/members/{userId}', {
+		params: { path: { userId: params.userId } },
+		body
+	});
+	return json(data, { status: response?.status ?? 200 });
+};

frontend/src/routes/(app)/members/[userId]/server.test.ts

@@ -0,0 +1,50 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+
+vi.mock('$env/dynamic/private', () => ({ env: { BACKEND_URL: 'http://localhost:8080' } }));
+
+const mockDelete = vi.fn();
+const mockPatch = vi.fn();
+vi.mock('$lib/server/api', () => ({
+	apiClient: () => ({ DELETE: mockDelete, PATCH: mockPatch })
+}));
+
+const USER_UUID = '22222222-2222-2222-2222-222222222222';
+
+describe('members server routes', () => {
+	let DELETE: any;
+	let PATCH: any;
+
+	beforeEach(async () => {
+		mockDelete.mockReset();
+		mockPatch.mockReset();
+		vi.resetModules();
+		const mod = await import('./+server');
+		DELETE = mod.DELETE;
+		PATCH = mod.PATCH;
+	});
+
+	it('DELETE proxies to backend and returns 204', async () => {
+		mockDelete.mockResolvedValue({ response: { status: 204 } });
+		const event = {
+			fetch: vi.fn(),
+			params: { userId: USER_UUID },
+			request: { json: vi.fn() }
+		} as any;
+		const res = await DELETE(event);
+		expect(res.status).toBe(204);
+	});
+
+	it('PATCH proxies to backend and returns member response', async () => {
+		mockPatch.mockResolvedValue({
+			data: { status: 'success', data: { userId: USER_UUID, displayName: 'Tom', role: 'planner', joinedAt: '' } },
+			response: { status: 200 }
+		});
+		const event = {
+			fetch: vi.fn(),
+			params: { userId: USER_UUID },
+			request: { json: async () => ({ role: 'planner' }) }
+		} as any;
+		const res = await PATCH(event);
+		expect(res.status).toBe(200);
+	});
+});

frontend/src/routes/(app)/members/invites/+server.ts

@@ -0,0 +1,9 @@
+import { json } from '@sveltejs/kit';
+import type { RequestHandler } from './$types';
+import { apiClient } from '$lib/server/api';
+
+export const POST: RequestHandler = async ({ fetch }) => {
+	const api = apiClient(fetch);
+	const { data, response } = await api.POST('/v1/households/mine/invites');
+	return json(data, { status: response?.status ?? 201 });
+};

frontend/src/routes/(app)/members/page.server.test.ts

@@ -0,0 +1,74 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+
+vi.mock('$lib/server/api', () => ({
+	apiClient: vi.fn(() => ({
+		GET: vi.fn()
+	}))
+}));
+
+vi.mock('$env/dynamic/private', () => ({ env: { BACKEND_URL: 'http://localhost:8080' } }));
+
+describe('members page.server load', () => {
+	let load: any;
+
+	beforeEach(async () => {
+		vi.resetModules();
+		const mod = await import('./+page.server');
+		load = mod.load;
+	});
+
+	it('returns members and currentUserId', async () => {
+		const mockGet = vi.fn().mockImplementation((path: string) => {
+			if (path === '/v1/households/mine/members') {
+				return {
+					data: [
+						{ userId: 'u1', displayName: 'Sarah', role: 'planner', joinedAt: '2024-01-01T00:00:00Z' },
+						{ userId: 'u2', displayName: 'Tom', role: 'member', joinedAt: '2024-02-01T00:00:00Z' }
+					]
+				};
+			}
+			if (path === '/v1/households/mine/invites') {
+				return {
+					data: {
+						data: {
+							inviteCode: 'ABC123',
+							shareUrl: 'https://x.com/join/ABC123',
+							expiresAt: '2024-12-01T00:00:00Z'
+						}
+					}
+				};
+			}
+			return { data: null };
+		});
+
+		const { apiClient } = await import('$lib/server/api');
+		(apiClient as ReturnType<typeof vi.fn>).mockReturnValue({ GET: mockGet });
+
+		const result = await load({
+			fetch: vi.fn(),
+			locals: { benutzer: { id: 'u1', name: 'Sarah', email: 'sarah@example.com' }, haushalt: {} }
+		} as any);
+
+		expect(result.members).toHaveLength(2);
+		expect(result.currentUserId).toBe('u1');
+		expect(result.activeInvite).toBeDefined();
+	});
+
+	it('returns null activeInvite when no active invite exists', async () => {
+		const mockGet = vi.fn().mockImplementation((path: string) => {
+			if (path === '/v1/households/mine/members') return { data: [] };
+			if (path === '/v1/households/mine/invites') return { data: null };
+			return { data: null };
+		});
+
+		const { apiClient } = await import('$lib/server/api');
+		(apiClient as ReturnType<typeof vi.fn>).mockReturnValue({ GET: mockGet });
+
+		const result = await load({
+			fetch: vi.fn(),
+			locals: { benutzer: { id: 'u1', name: 'Sarah', email: 'sarah@example.com' }, haushalt: {} }
+		} as any);
+
+		expect(result.activeInvite).toBeNull();
+	});
+});