diff --git a/src/app/(app)/kategoriler/page.tsx b/src/app/(app)/kategoriler/page.tsx
new file mode 100644
index 0000000..fff7401
--- /dev/null
+++ b/src/app/(app)/kategoriler/page.tsx
@@ -0,0 +1,25 @@
+import type { Metadata } from "next";
+import { notFound } from "next/navigation";
+import { PageHeader } from "@/components/page-header";
+import { CategoriesManager } from "@/features/categories/components/categories-manager";
+import { listCategories } from "@/features/categories/service";
+import { hasHouseholdRole } from "@/features/households/roles";
+import { tr } from "@/i18n/tr";
+import { requireActiveHousehold } from "@/lib/dal";
+
+export const metadata: Metadata = { title: tr.categories.title };
+
+export default async function CategoriesPage() {
+  const { user, household } = await requireActiveHousehold("viewer");
+  const categories = await listCategories(user.id, household.id, { includeArchived: true });
+  if (!categories) notFound();
+  return (
+    <>
+      <PageHeader title={tr.categories.title} description={tr.categories.description} />
+      <CategoriesManager
+        categories={categories}
+        canEdit={hasHouseholdRole(household.role, "member")}
+      />
+    </>
+  );
+}
diff --git a/src/app/globals.css b/src/app/globals.css
index ae2ff36..da536eb 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -96,6 +96,21 @@
   --chart-4: var(--warning);
   --chart-5: oklch(0.65 0.08 230);
   --radius: 0.625rem;
+
+  /* Kullanıcı verisi renkleri (kategori/hesap): anahtar → değişken (shared/appearance.ts) */
+  --swatch-blue: oklch(0.6 0.15 258);
+  --swatch-sky: oklch(0.6 0.15 230);
+  --swatch-teal: oklch(0.6 0.15 185);
+  --swatch-green: oklch(0.6 0.15 150);
+  --swatch-lime: oklch(0.6 0.15 125);
+  --swatch-amber: oklch(0.6 0.15 80);
+  --swatch-orange: oklch(0.6 0.15 55);
+  --swatch-red: oklch(0.6 0.15 25);
+  --swatch-rose: oklch(0.6 0.15 10);
+  --swatch-pink: oklch(0.6 0.15 350);
+  --swatch-purple: oklch(0.6 0.15 305);
+  --swatch-indigo: oklch(0.6 0.15 275);
+  --swatch-slate: oklch(0.55 0.03 255);
   --sidebar: oklch(0.975 0.008 250);
   --sidebar-foreground: oklch(0.22 0.04 262);
   --sidebar-primary: oklch(0.49 0.17 258);
@@ -140,6 +155,20 @@
   --chart-3: var(--expense);
   --chart-4: var(--warning);
   --chart-5: oklch(0.7 0.07 230);
+
+  --swatch-blue: oklch(0.74 0.13 258);
+  --swatch-sky: oklch(0.74 0.13 230);
+  --swatch-teal: oklch(0.74 0.13 185);
+  --swatch-green: oklch(0.74 0.13 150);
+  --swatch-lime: oklch(0.74 0.13 125);
+  --swatch-amber: oklch(0.74 0.13 80);
+  --swatch-orange: oklch(0.74 0.13 55);
+  --swatch-red: oklch(0.74 0.13 25);
+  --swatch-rose: oklch(0.74 0.13 10);
+  --swatch-pink: oklch(0.74 0.13 350);
+  --swatch-purple: oklch(0.74 0.13 305);
+  --swatch-indigo: oklch(0.74 0.13 275);
+  --swatch-slate: oklch(0.72 0.03 255);
   --sidebar: oklch(0.2 0.045 264);
   --sidebar-foreground: oklch(0.96 0.01 250);
   --sidebar-primary: oklch(0.76 0.12 245);
diff --git a/src/components/appearance/app-icon.tsx b/src/components/appearance/app-icon.tsx
new file mode 100644
index 0000000..161d641
--- /dev/null
+++ b/src/components/appearance/app-icon.tsx
@@ -0,0 +1,108 @@
+import {
+  Baby,
+  Banknote,
+  Book,
+  Briefcase,
+  Building,
+  Bus,
+  Car,
+  CircleEllipsis,
+  Coffee,
+  Coins,
+  CreditCard,
+  Droplet,
+  Dumbbell,
+  Film,
+  Flame,
+  Fuel,
+  Gamepad2,
+  Gift,
+  GraduationCap,
+  HeartPulse,
+  House,
+  Landmark,
+  Music,
+  PawPrint,
+  Percent,
+  PiggyBank,
+  Pill,
+  Plane,
+  Receipt,
+  Repeat,
+  Scissors,
+  Shirt,
+  ShoppingBasket,
+  ShoppingCart,
+  Smartphone,
+  Sofa,
+  Sparkles,
+  SprayCan,
+  Tag,
+  Train,
+  TrendingUp,
+  Undo2,
+  Utensils,
+  Wallet,
+  Wifi,
+  Wrench,
+  Zap,
+  type LucideIcon,
+  type LucideProps,
+} from "lucide-react";
+import type { IconKey } from "@/shared/appearance";
+
+/** Saklanan ikon anahtarı → lucide bileşeni (shared/appearance.ts ICON_KEYS ile birebir). */
+export const ICONS: Record<IconKey, LucideIcon> = {
+  wallet: Wallet,
+  banknote: Banknote,
+  landmark: Landmark,
+  "piggy-bank": PiggyBank,
+  "credit-card": CreditCard,
+  utensils: Utensils,
+  "shopping-cart": ShoppingCart,
+  "shopping-basket": ShoppingBasket,
+  receipt: Receipt,
+  zap: Zap,
+  droplet: Droplet,
+  flame: Flame,
+  wifi: Wifi,
+  smartphone: Smartphone,
+  house: House,
+  building: Building,
+  car: Car,
+  fuel: Fuel,
+  bus: Bus,
+  train: Train,
+  "heart-pulse": HeartPulse,
+  pill: Pill,
+  "graduation-cap": GraduationCap,
+  book: Book,
+  shirt: Shirt,
+  gamepad: Gamepad2,
+  film: Film,
+  music: Music,
+  coffee: Coffee,
+  plane: Plane,
+  gift: Gift,
+  baby: Baby,
+  "paw-print": PawPrint,
+  wrench: Wrench,
+  sofa: Sofa,
+  repeat: Repeat,
+  briefcase: Briefcase,
+  "trending-up": TrendingUp,
+  coins: Coins,
+  percent: Percent,
+  undo: Undo2,
+  sparkles: Sparkles,
+  "spray-can": SprayCan,
+  scissors: Scissors,
+  dumbbell: Dumbbell,
+  tag: Tag,
+  "circle-ellipsis": CircleEllipsis,
+};
+
+export function AppIcon({ name, ...props }: { name: IconKey } & LucideProps) {
+  const Icon = ICONS[name] ?? Tag;
+  return <Icon aria-hidden {...props} />;
+}
diff --git a/src/components/appearance/pickers.tsx b/src/components/appearance/pickers.tsx
new file mode 100644
index 0000000..2548d3f
--- /dev/null
+++ b/src/components/appearance/pickers.tsx
@@ -0,0 +1,78 @@
+"use client";
+
+import { Check } from "lucide-react";
+import { cn } from "@/lib/utils";
+import { ICON_KEYS, SWATCHES, type IconKey, type Swatch } from "@/shared/appearance";
+import { AppIcon } from "./app-icon";
+import { swatchStyle } from "./swatch";
+import { tr } from "@/i18n/tr";
+
+/** Renk seçici (radio grubu, klavye ile gezilebilir). */
+export function SwatchPicker({
+  value,
+  onChange,
+  labelledBy,
+}: {
+  value: Swatch;
+  onChange: (v: Swatch) => void;
+  labelledBy: string;
+}) {
+  return (
+    <div role="radiogroup" aria-labelledby={labelledBy} className="flex flex-wrap gap-2">
+      {SWATCHES.map((s) => (
+        <button
+          key={s}
+          type="button"
+          role="radio"
+          aria-checked={value === s}
+          aria-label={tr.swatches[s]}
+          title={tr.swatches[s]}
+          onClick={() => onChange(s)}
+          style={swatchStyle(s)}
+          className="flex size-8 items-center justify-center rounded-full bg-(--swatch) text-background ring-offset-2 ring-offset-background outline-none focus-visible:ring-3 focus-visible:ring-ring/50 aria-checked:ring-2 aria-checked:ring-(--swatch)"
+        >
+          {value === s ? <Check className="size-4" /> : null}
+        </button>
+      ))}
+    </div>
+  );
+}
+
+/** İkon seçici; seçili renkle önizler. */
+export function IconPicker({
+  value,
+  color,
+  onChange,
+  labelledBy,
+}: {
+  value: IconKey;
+  color: Swatch;
+  onChange: (v: IconKey) => void;
+  labelledBy: string;
+}) {
+  return (
+    <div
+      role="radiogroup"
+      aria-labelledby={labelledBy}
+      style={swatchStyle(color)}
+      className="grid max-h-44 grid-cols-8 gap-1 overflow-y-auto rounded-lg border p-1.5 sm:grid-cols-10"
+    >
+      {ICON_KEYS.map((key) => (
+        <button
+          key={key}
+          type="button"
+          role="radio"
+          aria-checked={value === key}
+          aria-label={key}
+          onClick={() => onChange(key)}
+          className={cn(
+            "flex aspect-square items-center justify-center rounded-md outline-none hover:bg-muted focus-visible:ring-3 focus-visible:ring-ring/50",
+            "aria-checked:bg-(--swatch)/15 aria-checked:text-(--swatch) aria-checked:ring-1 aria-checked:ring-(--swatch)",
+          )}
+        >
+          <AppIcon name={key} className="size-4.5" />
+        </button>
+      ))}
+    </div>
+  );
+}
diff --git a/src/components/appearance/swatch.tsx b/src/components/appearance/swatch.tsx
new file mode 100644
index 0000000..40bc4f4
--- /dev/null
+++ b/src/components/appearance/swatch.tsx
@@ -0,0 +1,33 @@
+import { cn } from "@/lib/utils";
+import type { IconKey, Swatch } from "@/shared/appearance";
+import { AppIcon } from "./app-icon";
+
+/** Renk anahtarını CSS değişkenine bağlar: --swatch-blue → --swatch (sınıflar bunu kullanır). */
+export const swatchStyle = (color: Swatch) =>
+  ({ "--swatch": `var(--swatch-${color})` }) as React.CSSProperties;
+
+/** Renkli yuvarlak ikon rozeti (kategori/hesap). */
+export function IconBadge({
+  icon,
+  color,
+  className,
+  size = "md",
+}: {
+  icon: IconKey;
+  color: Swatch;
+  className?: string;
+  size?: "sm" | "md";
+}) {
+  return (
+    <span
+      style={swatchStyle(color)}
+      className={cn(
+        "inline-flex shrink-0 items-center justify-center rounded-full bg-(--swatch)/15 text-(--swatch)",
+        size === "sm" ? "size-7 [&_svg]:size-3.5" : "size-9 [&_svg]:size-4.5",
+        className,
+      )}
+    >
+      <AppIcon name={icon} />
+    </span>
+  );
+}
diff --git a/src/components/layout/nav-config.ts b/src/components/layout/nav-config.ts
index 62fbfd2..7243d26 100644
--- a/src/components/layout/nav-config.ts
+++ b/src/components/layout/nav-config.ts
@@ -8,6 +8,7 @@ import {
   Package,
   Settings,
   ShoppingCart,
+  Tags,
   Target,
   UserCog,
   Users,
@@ -25,14 +26,16 @@ export type NavItem = {
 };
 
 /** Şu an tamamlanmış en yüksek faz — sayfalar eklendikçe artar. */
-export const CURRENT_PHASE = 5;
+/** Alt fazlar ondalıkla: 6.1 = Faz 6a. */
+export const CURRENT_PHASE = 6.1;
 
 export const isAvailable = (item: NavItem) => item.phase <= CURRENT_PHASE;
 
 export const MAIN_NAV: NavItem[] = [
   { href: "/dashboard", label: tr.nav.dashboard, icon: LayoutDashboard, phase: 2 },
-  { href: "/islemler", label: tr.nav.transactions, icon: ArrowLeftRight, phase: 6 },
-  { href: "/hesaplar", label: tr.nav.accounts, icon: Wallet, phase: 6 },
+  { href: "/islemler", label: tr.nav.transactions, icon: ArrowLeftRight, phase: 6.2 },
+  { href: "/hesaplar", label: tr.nav.accounts, icon: Wallet, phase: 6.1 },
+  { href: "/kategoriler", label: tr.nav.categories, icon: Tags, phase: 6.1 },
   { href: "/planli", label: tr.nav.planned, icon: CalendarClock, phase: 7 },
   { href: "/cari", label: tr.nav.contacts, icon: Users, phase: 8 },
   { href: "/birikim", label: tr.nav.savings, icon: Coins, phase: 9 },
@@ -49,9 +52,11 @@ export const ADMIN_NAV: NavItem[] = [
 ];
 
 /** Mobil alt menü: ortada Hızlı ekle, sağda "Daha fazla" (yan menüyü açar). */
+const navByHref = (href: string) => MAIN_NAV.find((i) => i.href === href)!;
+
 export const BOTTOM_NAV = {
-  left: [MAIN_NAV[0]!, MAIN_NAV[1]!],
-  right: [MAIN_NAV[6]!],
+  left: [navByHref("/dashboard"), navByHref("/islemler")],
+  right: [navByHref("/butce")],
 };
 
 export function isActivePath(pathname: string, href: string) {
diff --git a/src/components/money-input.tsx b/src/components/money-input.tsx
new file mode 100644
index 0000000..9a73fd8
--- /dev/null
+++ b/src/components/money-input.tsx
@@ -0,0 +1,49 @@
+"use client";
+
+import {
+  InputGroup,
+  InputGroupAddon,
+  InputGroupInput,
+  InputGroupText,
+} from "@/components/ui/input-group";
+import { formatMoneyInput, parseMoney } from "@/shared/money";
+
+/**
+ * Türkçe tutar girişi ("1.250,50"). Değer string olarak tutulur (zod sunucuda/istemcide ayrıştırır);
+ * alandan çıkınca geçerliyse Türkçe biçime getirilir.
+ */
+export function MoneyInput({
+  value,
+  onChange,
+  onBlur,
+  allowNegative = false,
+  ...props
+}: Omit<React.ComponentProps<typeof InputGroupInput>, "value" | "onChange" | "type"> & {
+  value: string;
+  onChange: (value: string) => void;
+  allowNegative?: boolean;
+}) {
+  return (
+    <InputGroup>
+      <InputGroupInput
+        {...props}
+        type="text"
+        inputMode="decimal"
+        autoComplete="off"
+        className="text-right tabular-nums"
+        value={value}
+        onChange={(e) =>
+          onChange(e.target.value.replace(allowNegative ? /[^\d.,\s-−]/g : /[^\d.,\s]/g, ""))
+        }
+        onBlur={(e) => {
+          const minor = parseMoney(value);
+          if (minor !== null && value.trim() !== "") onChange(formatMoneyInput(minor));
+          onBlur?.(e);
+        }}
+      />
+      <InputGroupAddon align="inline-end">
+        <InputGroupText>₺</InputGroupText>
+      </InputGroupAddon>
+    </InputGroup>
+  );
+}
diff --git a/src/features/households/service.ts b/src/features/households/service.ts
index 4b2a3ec..cac42f2 100644
--- a/src/features/households/service.ts
+++ b/src/features/households/service.ts
@@ -6,6 +6,7 @@ import { diffFields, writeAudit } from "@/lib/audit";
 import { getDb } from "@/lib/db/mongo";
 import { connectMongoose } from "@/lib/db/mongoose";
 import { toObjectId } from "@/lib/object-id";
+import { installDefaultCategories } from "@/features/categories/service";
 import { HouseholdModel } from "@/models/household";
 import { HouseholdMemberModel } from "@/models/household-member";
 import type { HouseholdSettings } from "@/shared/schemas/household";
@@ -321,7 +322,8 @@ export async function adminCreateHousehold(
       },
       session,
     );
-    // FAZ 6: varsayılan Türkçe kategori seti bu transaction içinde yüklenecek.
+    // Varsayılan Türkçe kategori seti aynı transaction'da (Bölüm 6.2).
+    await installDefaultCategories(household!._id, actor, session);
   });
   return ok({ id: createdId });
 }
diff --git a/src/i18n/tr.ts b/src/i18n/tr.ts
index c40a814..c2ad9e8 100644
--- a/src/i18n/tr.ts
+++ b/src/i18n/tr.ts
@@ -34,6 +34,21 @@ export const tr = {
     unauthorized: "Bu işlem için yetkiniz yok.",
     notFound: "Kayıt bulunamadı.",
   },
+  swatches: {
+    blue: "Mavi",
+    sky: "Gök mavisi",
+    teal: "Turkuaz",
+    green: "Yeşil",
+    lime: "Fıstık yeşili",
+    amber: "Kehribar",
+    orange: "Turuncu",
+    red: "Kırmızı",
+    rose: "Gül",
+    pink: "Pembe",
+    purple: "Mor",
+    indigo: "Çivit",
+    slate: "Gri",
+  },
   theme: {
     label: "Tema",
     light: "Açık",
@@ -45,6 +60,7 @@ export const tr = {
     dashboard: "Ana sayfa",
     transactions: "İşlemler",
     accounts: "Hesaplar",
+    categories: "Kategoriler",
     budget: "Bütçe",
     planned: "Planlı işlemler",
     contacts: "Cari hesaplar",
@@ -122,6 +138,143 @@ export const tr = {
     memberRemoved: (name: string) => `${name} haneden çıkarıldı.`,
     banned: "Askıda",
   },
+  accounts: {
+    title: "Hesaplar",
+    description: "Nakit, banka, birikim, kredi kartı ve yemek kartı hesapları.",
+    newAccount: "Yeni hesap",
+    createTitle: "Yeni hesap",
+    editTitle: "Hesabı düzenle",
+    formDescription: "Güncel bakiye işlemlerden hesaplanır; açılış bakiyesi başlangıç noktasıdır.",
+    types: {
+      cash: "Nakit",
+      bank: "Vadesiz banka",
+      savings: "Birikim / vadeli",
+      credit_card: "Kredi kartı",
+      meal_card: "Yemek kartı",
+    },
+    typeGroups: {
+      cash: "Nakit",
+      bank: "Banka hesapları",
+      savings: "Birikim hesapları",
+      credit_card: "Kredi kartları",
+      meal_card: "Yemek kartları",
+    },
+    providers: {
+      pluxee: "Pluxee (Sodexo)",
+      multinet: "Multinet",
+      edenred: "Edenred (Ticket)",
+      setcard: "Setcard",
+      metropol: "Metropol",
+      other: "Diğer",
+    },
+    fields: {
+      name: "Hesap adı",
+      type: "Tür",
+      typeLockedHint: "Hesap türü oluşturulduktan sonra değiştirilemez.",
+      institution: "Banka / kurum",
+      institutionPlaceholder: "ör. Ziraat Bankası",
+      provider: "Kart sağlayıcısı",
+      openingBalance: "Açılış bakiyesi (TL)",
+      openingDebt: "Açılış borcu (TL)",
+      openingBalanceHint: "Banka hesabı KMH kullanıyorsa eksi girilebilir (ör. -2.500,00).",
+      openingDebtHint: "Karttaki mevcut toplam borç; pozitif girin.",
+      openingDate: "Açılış tarihi",
+      owner: "Hesap sahibi",
+      ownerNone: "— Ortak hesap —",
+      isPrivate: "Yalnızca ben (bakiyeyi yalnızca hesap sahibi görür)",
+      appearance: "Görünüm",
+      advanced: "Gelişmiş ayarlar",
+      overdraft: "Esnek hesap (KMH)",
+      overdraftEnabled: "Bu hesapta KMH var",
+      overdraftLimit: "KMH limiti (TL)",
+      overdraftRate: "Aylık faiz oranı (%)",
+      overdraftStatementDay: "Hesap kesim günü",
+      card: "Kart bilgileri",
+      cardLimit: "Kart limiti (TL)",
+      cardStatementDay: "Hesap kesim günü",
+      cardStatementDayHint: "Ayda o gün yoksa (ör. 31) ayın son günü kullanılır.",
+      cardDueKind: "Son ödeme günü",
+      dueKinds: { daysAfter: "Kesimden N gün sonra", fixedDay: "Ayın sabit günü" },
+      cardDueValueDays: "Gün sayısı",
+      cardDueValueDay: "Ayın günü",
+      cardPaymentAccount: "Ödeme hesabı",
+      cardPaymentAccountNone: "— Seçilmedi —",
+    },
+    summary: {
+      assets: "Varlıklar",
+      cardDebt: "Kart borçları",
+      net: "Net",
+      includesHidden: "Toplamlara gizli hesaplar dahil.",
+      excludesHidden: "Gizli hesaplar toplamlara dahil değil (hane ayarı).",
+    },
+    balance: "Bakiye",
+    debt: "Borç",
+    hidden: "Gizli",
+    hiddenHint: "Bu hesap “yalnızca ben” olarak işaretli; bakiyeyi yalnızca hesap sahibi görür.",
+    privateBadge: "Yalnızca ben",
+    overdraftBadge: (limit: string) => `KMH ${limit}`,
+    limitLabel: (limit: string) => `Limit ${limit}`,
+    statementLabel: (day: number) => `Kesim: ${day}`,
+    empty: "Henüz hesap yok.",
+    emptyOwnerHint: "Başlamak için ilk hesabınızı ekleyin (ör. nakit cüzdan, maaş hesabı).",
+    archivedSection: (n: number) => `Arşivlenmiş hesaplar (${n})`,
+    archive: "Arşivle",
+    unarchive: "Arşivden çıkar",
+    archiveTitle: "Hesap arşivlensin mi?",
+    archiveDescription: (name: string) =>
+      `“${name}” yeni işlemlerde seçilemez; geçmiş işlemler ve raporlar korunur. İstediğiniz zaman arşivden çıkarabilirsiniz.`,
+    created: (name: string) => `${name} oluşturuldu.`,
+    updated: (name: string) => `${name} güncellendi.`,
+    archivedToast: (name: string) => `${name} arşivlendi.`,
+    unarchivedToast: (name: string) => `${name} arşivden çıkarıldı.`,
+    ownerNotMember: "Hesap sahibi bu hanenin üyesi olmalı.",
+    invalidPaymentAccount:
+      "Ödeme hesabı bu hanedeki aktif bir banka, nakit veya birikim hesabı olmalı.",
+    typeLocked: "Hesap türü değiştirilemez.",
+    ownerOnly: "Hesapları yalnızca hane sahipleri yönetebilir.",
+  },
+  categories: {
+    title: "Kategoriler",
+    description: "Gelir ve gider kategorileri. Alt kategoriler raporlarda üst kategoriye toplanır.",
+    expense: "Gider",
+    income: "Gelir",
+    newCategory: "Yeni kategori",
+    addChild: "Alt kategori ekle",
+    edit: "Düzenle",
+    moveUp: "Yukarı taşı",
+    moveDown: "Aşağı taşı",
+    archive: "Arşivle",
+    unarchive: "Arşivden çıkar",
+    showArchived: "Arşivi göster",
+    archived: "Arşivli",
+    defaultBadge: "Varsayılan",
+    empty: "Bu türde kategori yok.",
+    createTitle: "Yeni kategori",
+    editTitle: "Kategoriyi düzenle",
+    formDescription: "Alt kategori için bir üst kategori seçin; boş bırakılırsa ana kategori olur.",
+    name: "Ad",
+    parent: "Üst kategori",
+    noParent: "— Ana kategori —",
+    icon: "İkon",
+    color: "Renk",
+    created: (name: string) => `${name} oluşturuldu.`,
+    updated: (name: string) => `${name} güncellendi.`,
+    archivedToast: (name: string) => `${name} arşivlendi.`,
+    unarchivedToast: (name: string) => `${name} arşivden çıkarıldı.`,
+    archiveTitle: "Kategori arşivlensin mi?",
+    archiveDescription: (name: string) =>
+      `“${name}” ve alt kategorileri yeni işlemlerde seçilemez. Geçmiş işlemler ve raporlar etkilenmez.`,
+    duplicate: "Bu düzeyde aynı adlı bir kategori zaten var.",
+    violations: {
+      self: "Kategori kendi altına taşınamaz.",
+      descendant: "Kategori kendi alt kategorisinin altına taşınamaz.",
+      kind: "Gelir ve gider kategorileri birbirinin altına konamaz.",
+      depth: "En fazla 5 seviye derinliğe izin verilir.",
+      parentNotFound: "Üst kategori bulunamadı.",
+      parentArchived: "Üst kategori arşivli; önce onu arşivden çıkarın.",
+    },
+    readOnly: "İzleyici rolündesiniz; kategorileri değiştiremezsiniz.",
+  },
   adminHouseholds: {
     title: "Haneler",
     description: "Hane oluşturma, kullanıcıları haneye atama ve hane içi roller.",
@@ -281,6 +434,13 @@ export const tr = {
     householdNameMax: "Hane adı en fazla 80 karakter olabilir",
     selectUser: "Bir kullanıcı seçin",
     wholeNumber: "Tam sayı girin",
+    money: "Geçerli bir tutar girin (ör. 1.250,50)",
+    moneyNonNegative: "Tutar negatif olamaz",
+    percent: "0 ile 100 arasında bir oran girin (ör. 4,25)",
+    date: "Geçerli bir tarih seçin",
+    selectProvider: "Kart sağlayıcısını seçin",
+    privateNeedsOwner: "“Yalnızca ben” hesabı için hesap sahibini seçin",
+    dueDays: "Kesimden sonra en fazla 30 gün olabilir",
   },
   errors: {
     notFoundTitle: "Sayfa bulunamadı",
diff --git a/src/models/audit-log.ts b/src/models/audit-log.ts
index ea2f870..37a9484 100644
--- a/src/models/audit-log.ts
+++ b/src/models/audit-log.ts
@@ -17,6 +17,13 @@ export const AUDIT_ACTIONS = [
   "user.ban",
   "user.unban",
   "user.remove",
+  "account.create",
+  "account.update",
+  "account.archive",
+  "account.unarchive",
+  "category.archive",
+  "category.unarchive",
+  "category.move",
 ] as const;
 export type AuditAction = (typeof AUDIT_ACTIONS)[number];
 
diff --git a/src/shared/appearance.ts b/src/shared/appearance.ts
new file mode 100644
index 0000000..0a4df60
--- /dev/null
+++ b/src/shared/appearance.ts
@@ -0,0 +1,71 @@
+/**
+ * Kullanıcı verisindeki renk ve ikonlar anahtar olarak saklanır (sabit renk kodu yok).
+ * Renkler globals.css'teki --swatch-* değişkenlerine, ikonlar lucide bileşenlerine eşlenir.
+ */
+export const SWATCHES = [
+  "blue",
+  "sky",
+  "teal",
+  "green",
+  "lime",
+  "amber",
+  "orange",
+  "red",
+  "rose",
+  "pink",
+  "purple",
+  "indigo",
+  "slate",
+] as const;
+export type Swatch = (typeof SWATCHES)[number];
+
+export const ICON_KEYS = [
+  "wallet",
+  "banknote",
+  "landmark",
+  "piggy-bank",
+  "credit-card",
+  "utensils",
+  "shopping-cart",
+  "shopping-basket",
+  "receipt",
+  "zap",
+  "droplet",
+  "flame",
+  "wifi",
+  "smartphone",
+  "house",
+  "building",
+  "car",
+  "fuel",
+  "bus",
+  "train",
+  "heart-pulse",
+  "pill",
+  "graduation-cap",
+  "book",
+  "shirt",
+  "gamepad",
+  "film",
+  "music",
+  "coffee",
+  "plane",
+  "gift",
+  "baby",
+  "paw-print",
+  "wrench",
+  "sofa",
+  "repeat",
+  "briefcase",
+  "trending-up",
+  "coins",
+  "percent",
+  "undo",
+  "sparkles",
+  "spray-can",
+  "scissors",
+  "dumbbell",
+  "tag",
+  "circle-ellipsis",
+] as const;
+export type IconKey = (typeof ICON_KEYS)[number];
diff --git a/src/test/seeded-db.ts b/src/test/seeded-db.ts
new file mode 100644
index 0000000..025a236
--- /dev/null
+++ b/src/test/seeded-db.ts
@@ -0,0 +1,27 @@
+import mongoose from "mongoose";
+import { expect } from "vitest";
+import { getDb, getMongoClient } from "@/lib/db/mongo";
+import { HouseholdModel } from "@/models/household";
+import { runSeed } from "../../scripts/seed/run";
+
+/** Entegrasyon testleri için: test veritabanını temizler, seed'i çalıştırır, kimlikleri döner. */
+export async function setupSeededDb() {
+  expect(getDb().databaseName).toBe("butcem_test");
+  await getDb().dropDatabase();
+  await runSeed({ log: () => {} });
+  const users = new Map<string, string>();
+  for (const u of await getDb().collection("user").find().toArray())
+    users.set(String(u.username), String(u._id));
+  const households = new Map<string, string>();
+  for (const h of await HouseholdModel.find().lean()) households.set(h.name, String(h._id));
+  return {
+    user: (username: string) => users.get(username)!,
+    household: (name: string) => households.get(name)!,
+  };
+}
+
+export async function teardownDb() {
+  await getDb().dropDatabase();
+  await mongoose.disconnect();
+  await getMongoClient().close();
+}