diff --git a/index.html b/index.html
index 3eeeeed..ddffa58 100644
--- a/index.html
+++ b/index.html
@@ -80,7 +80,79 @@
 			</div>
 		</section>
 		<section id="screen-reward" class="screen"></section>
-		<section id="screen-parent" class="screen"></section>
+		<section id="screen-parent" class="screen">
+			<div class="parent">
+				<button class="parent__back-btn" id="parent-back-btn">&#x2190; Zurueck</button>
+				<h1 class="parent__title">Elternbereich</h1>
+
+				<!-- Code gate overlay -->
+				<div class="parent__gate" id="parent-gate">
+					<p>Bitte Code eingeben:</p>
+					<input type="password" id="parent-code-input" class="parent__code-input" maxlength="4" placeholder="____" inputmode="numeric">
+					<p class="parent__gate-error" id="parent-gate-error" style="display:none">Falscher Code</p>
+				</div>
+
+				<!-- Content (hidden until code entered) -->
+				<div class="parent__content" id="parent-content" style="display:none">
+
+					<section class="parent__section">
+						<h2>Uebersicht</h2>
+						<div class="parent__stats" id="parent-stats">
+							<div class="parent__stat">
+								<span class="parent__stat-label">Aktuelle Stufe</span>
+								<span class="parent__stat-value" id="stat-level">-</span>
+							</div>
+							<div class="parent__stat">
+								<span class="parent__stat-label">Einheiten</span>
+								<span class="parent__stat-value" id="stat-sessions">-</span>
+							</div>
+							<div class="parent__stat">
+								<span class="parent__stat-label">Genauigkeit</span>
+								<span class="parent__stat-value" id="stat-accuracy">-</span>
+							</div>
+						</div>
+						<div class="parent__calendar" id="parent-calendar">
+							<h3>Uebungstage</h3>
+							<div class="parent__calendar-dots" id="calendar-dots"></div>
+						</div>
+						<div class="parent__errors" id="parent-errors">
+							<h3>Haeufigste Fehlertasten</h3>
+							<div id="error-keys-list"></div>
+						</div>
+					</section>
+
+					<section class="parent__section">
+						<h2>Einstellungen</h2>
+						<div class="parent__settings">
+							<div class="parent__setting">
+								<label>Tastatur-Layout</label>
+								<select id="setting-layout">
+									<option value="de">DE (Deutschland)</option>
+									<option value="ch">CH (Schweiz)</option>
+								</select>
+							</div>
+							<div class="parent__setting">
+								<label>Audio</label>
+								<label class="parent__toggle">
+									<input type="checkbox" id="setting-audio">
+									<span>An/Aus</span>
+								</label>
+							</div>
+							<div class="parent__setting">
+								<label>Begleitfigur</label>
+								<select id="setting-companion"></select>
+							</div>
+							<div class="parent__setting">
+								<label>API-Key</label>
+								<input type="password" id="setting-apikey" class="parent__input" placeholder="Gemini API Key">
+								<button class="parent__save-btn" id="save-apikey-btn">Speichern</button>
+							</div>
+						</div>
+					</section>
+
+				</div>
+			</div>
+		</section>
 
 		<script type="module" src="/src/main.ts"></script>
 	</body>
diff --git a/src/styles/main.css b/src/styles/main.css
index cd5a23f..5116078 100644
--- a/src/styles/main.css
+++ b/src/styles/main.css
@@ -441,6 +441,179 @@ h3 {
 	}
 }
 
+/* Parent Area */
+.parent {
+	max-width: 600px;
+	margin: 0 auto;
+	padding: 1.5rem;
+}
+
+.parent__back-btn {
+	background: none;
+	border: none;
+	font-family: var(--font-heading);
+	font-size: 1rem;
+	color: var(--text-warm);
+	cursor: pointer;
+	margin-bottom: 1rem;
+}
+
+.parent__title {
+	font-family: var(--font-heading);
+	color: var(--text-dark);
+	margin-bottom: 1.5rem;
+}
+
+.parent__gate {
+	text-align: center;
+	padding: 2rem;
+	font-family: var(--font-body);
+}
+
+.parent__code-input {
+	font-size: 2rem;
+	text-align: center;
+	width: 120px;
+	padding: 0.5rem;
+	border: 2px solid var(--accent-purple);
+	border-radius: 8px;
+	font-family: var(--font-heading);
+	letter-spacing: 0.5rem;
+	margin-top: 0.5rem;
+}
+
+.parent__gate-error {
+	color: var(--accent-pink);
+	margin-top: 0.5rem;
+	font-size: 0.9rem;
+}
+
+.parent__section {
+	margin-bottom: 2rem;
+}
+
+.parent__section h2 {
+	font-family: var(--font-heading);
+	color: var(--text-dark);
+	border-bottom: 2px solid var(--bg-forest);
+	padding-bottom: 0.5rem;
+	margin-bottom: 1rem;
+}
+
+.parent__stats {
+	display: grid;
+	grid-template-columns: repeat(3, 1fr);
+	gap: 1rem;
+	margin-bottom: 1.5rem;
+}
+
+.parent__stat {
+	background: var(--bg-forest);
+	border-radius: 12px;
+	padding: 1rem;
+	text-align: center;
+}
+
+.parent__stat-label {
+	display: block;
+	font-family: var(--font-body);
+	font-size: 0.85rem;
+	color: var(--text-warm);
+	margin-bottom: 0.25rem;
+}
+
+.parent__stat-value {
+	display: block;
+	font-family: var(--font-heading);
+	font-size: 1.5rem;
+	font-weight: 700;
+	color: var(--text-dark);
+}
+
+.parent__calendar-dots {
+	display: flex;
+	flex-wrap: wrap;
+	gap: 6px;
+	margin-top: 0.5rem;
+}
+
+.parent__calendar-dot {
+	width: 12px;
+	height: 12px;
+	border-radius: 50%;
+	background: var(--accent-green);
+}
+
+.parent__calendar-dot--empty {
+	background: var(--bg-cream);
+	border: 1px solid var(--text-light);
+}
+
+.parent__errors h3,
+.parent__calendar h3 {
+	font-family: var(--font-heading);
+	font-size: 1rem;
+	color: var(--text-warm);
+	margin-bottom: 0.5rem;
+}
+
+.parent__error-key {
+	display: inline-block;
+	background: var(--accent-pink);
+	color: white;
+	padding: 0.25rem 0.75rem;
+	border-radius: 8px;
+	margin: 0.25rem;
+	font-family: var(--font-heading);
+	font-size: 0.9rem;
+}
+
+.parent__settings {
+	display: flex;
+	flex-direction: column;
+	gap: 1rem;
+}
+
+.parent__setting {
+	display: flex;
+	align-items: center;
+	gap: 1rem;
+}
+
+.parent__setting label:first-child {
+	min-width: 120px;
+	font-family: var(--font-body);
+	color: var(--text-warm);
+}
+
+.parent__setting select,
+.parent__input {
+	font-family: var(--font-body);
+	padding: 0.5rem;
+	border: 1px solid var(--text-light);
+	border-radius: 8px;
+	font-size: 0.95rem;
+}
+
+.parent__save-btn {
+	font-family: var(--font-heading);
+	padding: 0.5rem 1rem;
+	background: var(--accent-green);
+	color: white;
+	border: none;
+	border-radius: 8px;
+	cursor: pointer;
+}
+
+.parent__saved-feedback {
+	color: var(--accent-green);
+	font-family: var(--font-body);
+	font-size: 0.85rem;
+	margin-left: 0.5rem;
+	opacity: 1;
+	transition: opacity 0.3s ease;
+}
+
 /* Keyboard */
 .keyboard {
 	display: flex;
diff --git a/src/ui/parent.ts b/src/ui/parent.ts
new file mode 100644
index 0000000..d77a393
--- /dev/null
+++ b/src/ui/parent.ts
@@ -0,0 +1,229 @@
+import { getProgress, saveProgress, getSettings, saveSettings } from "../storage/db";
+import { companions } from "../companion/characters";
+import type { CompanionType, KeyboardLayout, Settings } from "../types";
+import { showScreen, getDB } from "../app";
+
+const ACCESS_CODE = "1234";
+
+/**
+ * Show the parent code prompt gate, then reveal content on correct code.
+ */
+export function showParentCodePrompt(): void {
+	showScreen("parent");
+
+	const gate = document.getElementById("parent-gate")!;
+	const content = document.getElementById("parent-content")!;
+	const codeInput = document.getElementById("parent-code-input") as HTMLInputElement;
+	const gateError = document.getElementById("parent-gate-error")!;
+
+	// Reset state
+	gate.style.display = "block";
+	content.style.display = "none";
+	codeInput.value = "";
+	gateError.style.display = "none";
+
+	codeInput.focus();
+
+	// Remove previous listener to avoid duplicates
+	const handler = () => {
+		const value = codeInput.value;
+		if (value === ACCESS_CODE) {
+			gate.style.display = "none";
+			content.style.display = "block";
+			loadParentData();
+			codeInput.removeEventListener("input", handler);
+		} else if (value.length === 4) {
+			gateError.style.display = "block";
+			setTimeout(() => {
+				gateError.style.display = "none";
+				codeInput.value = "";
+			}, 1500);
+			codeInput.removeEventListener("input", handler);
+			// Re-attach after clearing
+			setTimeout(() => {
+				codeInput.addEventListener("input", handler);
+			}, 1500);
+		}
+	};
+
+	codeInput.addEventListener("input", handler);
+}
+
+/**
+ * Initialize the parent screen: wire back button.
+ */
+export function initParentScreen(_db: IDBDatabase, onBack: () => void): void {
+	const backBtn = document.getElementById("parent-back-btn");
+	if (backBtn) {
+		backBtn.onclick = () => onBack();
+	}
+}
+
+/**
+ * Load and display all parent data (stats + settings).
+ */
+async function loadParentData(): Promise<void> {
+	const db = getDB();
+	const progress = await getProgress(db);
+	const settings = await getSettings(db);
+
+	// Stats
+	if (progress) {
+		document.getElementById("stat-level")!.textContent = String(progress.currentLevel);
+		document.getElementById("stat-sessions")!.textContent = String(progress.totalSessions);
+
+		const total = progress.totalCorrect + progress.totalErrors;
+		const accuracy = total > 0 ? Math.round((progress.totalCorrect / total) * 100) : 0;
+		document.getElementById("stat-accuracy")!.textContent = `${accuracy}%`;
+
+		// Calendar dots (last 30 days)
+		renderCalendarDots(progress.sessionDates);
+
+		// Error keys
+		renderErrorKeys(progress.errorKeyCounts);
+	}
+
+	// Settings
+	await loadSettings(db, progress, settings);
+}
+
+/**
+ * Render calendar dots for the last 30 days.
+ */
+function renderCalendarDots(sessionDates: string[]): void {
+	const container = document.getElementById("calendar-dots")!;
+	container.innerHTML = "";
+
+	const today = new Date();
+	const sessionSet = new Set(sessionDates);
+
+	for (let i = 29; i >= 0; i--) {
+		const date = new Date(today);
+		date.setDate(today.getDate() - i);
+		const dateStr = date.toISOString().split("T")[0]!;
+
+		const dot = document.createElement("div");
+		dot.className = sessionSet.has(dateStr)
+			? "parent__calendar-dot"
+			: "parent__calendar-dot parent__calendar-dot--empty";
+		dot.title = dateStr;
+		container.appendChild(dot);
+	}
+}
+
+/**
+ * Render error key badges, sorted by frequency, top 5.
+ */
+function renderErrorKeys(errorKeyCounts: Record<string, number>): void {
+	const container = document.getElementById("error-keys-list")!;
+	container.innerHTML = "";
+
+	const entries = Object.entries(errorKeyCounts).sort((a, b) => b[1] - a[1]);
+
+	if (entries.length === 0) {
+		container.textContent = "Noch keine Fehler erfasst";
+		return;
+	}
+
+	const top5 = entries.slice(0, 5);
+	for (const [key, count] of top5) {
+		const badge = document.createElement("span");
+		badge.className = "parent__error-key";
+		badge.textContent = `${key.toUpperCase()} (${count}x)`;
+		container.appendChild(badge);
+	}
+}
+
+/**
+ * Load settings into form elements and wire change handlers.
+ */
+async function loadSettings(
+	db: IDBDatabase,
+	progress: Awaited<ReturnType<typeof getProgress>>,
+	settings: Settings | null,
+): Promise<void> {
+	const layoutSelect = document.getElementById("setting-layout") as HTMLSelectElement;
+	const audioCheckbox = document.getElementById("setting-audio") as HTMLInputElement;
+	const companionSelect = document.getElementById("setting-companion") as HTMLSelectElement;
+	const apiKeyInput = document.getElementById("setting-apikey") as HTMLInputElement;
+	const saveApiKeyBtn = document.getElementById("save-apikey-btn")!;
+
+	// Populate companion select
+	companionSelect.innerHTML = "";
+	for (const c of companions) {
+		const option = document.createElement("option");
+		option.value = c.type;
+		option.textContent = `${c.emoji} ${c.name}`;
+		companionSelect.appendChild(option);
+	}
+
+	// Set current values
+	if (progress) {
+		layoutSelect.value = progress.selectedLayout;
+		companionSelect.value = progress.selectedCharacter;
+	}
+	if (settings) {
+		audioCheckbox.checked = settings.audioEnabled;
+		apiKeyInput.value = settings.apiKey || "";
+	}
+
+	// Wire change handlers
+	layoutSelect.onchange = async () => {
+		if (!progress) return;
+		progress.selectedLayout = layoutSelect.value as KeyboardLayout;
+		await saveProgress(db, progress);
+		showSavedFeedback(layoutSelect);
+	};
+
+	companionSelect.onchange = async () => {
+		if (!progress) return;
+		progress.selectedCharacter = companionSelect.value as CompanionType;
+		await saveProgress(db, progress);
+		showSavedFeedback(companionSelect);
+	};
+
+	audioCheckbox.onchange = async () => {
+		const currentSettings = settings ?? {
+			id: 1 as const,
+			audioEnabled: false,
+			apiKey: "",
+			apiCallsToday: { text: 0, image: 0 },
+			lastApiCallDate: "",
+		};
+		currentSettings.audioEnabled = audioCheckbox.checked;
+		await saveSettings(db, currentSettings);
+		showSavedFeedback(audioCheckbox);
+	};
+
+	saveApiKeyBtn.onclick = async () => {
+		const currentSettings = settings ?? {
+			id: 1 as const,
+			audioEnabled: false,
+			apiKey: "",
+			apiCallsToday: { text: 0, image: 0 },
+			lastApiCallDate: "",
+		};
+		currentSettings.apiKey = apiKeyInput.value;
+		await saveSettings(db, currentSettings);
+		showSavedFeedback(saveApiKeyBtn);
+	};
+}
+
+/**
+ * Show brief "Gespeichert!" feedback next to an element.
+ */
+function showSavedFeedback(element: HTMLElement): void {
+	// Remove any existing feedback
+	const existing = element.parentElement?.querySelector(".parent__saved-feedback");
+	if (existing) existing.remove();
+
+	const feedback = document.createElement("span");
+	feedback.className = "parent__saved-feedback";
+	feedback.textContent = "Gespeichert!";
+	element.parentElement?.appendChild(feedback);
+
+	setTimeout(() => {
+		feedback.style.opacity = "0";
+		setTimeout(() => feedback.remove(), 300);
+	}, 1500);
+}