diff --git a/shared/schema.ts b/shared/schema.ts
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+++ b/shared/schema.ts
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+import { pgTable, serial, text, integer, boolean, timestamp, jsonb } from "drizzle-orm/pg-core";
+import { createInsertSchema } from "drizzle-zod";
+import { sql } from "drizzle-orm";
+import { z } from "zod";
+
+// ── Customers ──────────────────────────────────────────────────────────────────
+export const customers = pgTable("customers", {
+  id: serial("id").primaryKey(),
+  email: text("email").notNull().unique(),
+  firstName: text("first_name"),
+  lastName: text("last_name"),
+  phone: text("phone"),
+  defaultAddressId: integer("default_address_id"),
+  notes: text("notes"),
+  tags: text("tags").array(),
+  authNetProfileId: text("auth_net_profile_id"),
+  stripeCustomerId: text("stripe_customer_id"),
+  storeCredit: text("store_credit").notNull().default("0.00"),
+  magicLinkToken: text("magic_link_token"),
+  magicLinkTokenExpiresAt: timestamp("magic_link_token_expires_at"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+  updatedAt: timestamp("updated_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertCustomerSchema = createInsertSchema(customers).omit({ id: true, createdAt: true, updatedAt: true });
+export type Customer = typeof customers.$inferSelect;
+export type InsertCustomer = z.infer<typeof insertCustomerSchema>;
+
+// ── Addresses ─────────────────────────────────────────────────────────────────
+export const addresses = pgTable("addresses", {
+  id: serial("id").primaryKey(),
+  customerId: integer("customer_id").notNull().references(() => customers.id, { onDelete: "cascade" }),
+  firstName: text("first_name"),
+  lastName: text("last_name"),
+  address1: text("address1").notNull(),
+  address2: text("address2"),
+  city: text("city").notNull(),
+  state: text("state").notNull(),
+  zip: text("zip").notNull(),
+  country: text("country").notNull().default("US"),
+  isDefault: boolean("is_default").default(false),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertAddressSchema = createInsertSchema(addresses).omit({ id: true, createdAt: true });
+export type Address = typeof addresses.$inferSelect;
+export type InsertAddress = z.infer<typeof insertAddressSchema>;
+
+// ── Brands ────────────────────────────────────────────────────────────────────
+export const brands = pgTable("brands", {
+  id: serial("id").primaryKey(),
+  name: text("name").notNull().unique(),
+  slug: text("slug").notNull().unique(),
+  description: text("description"),
+  logoUrl: text("logo_url"),
+  websiteUrl: text("website_url"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertBrandSchema = createInsertSchema(brands).omit({ id: true, createdAt: true });
+export type Brand = typeof brands.$inferSelect;
+export type InsertBrand = z.infer<typeof insertBrandSchema>;
+
+// ── Categories ────────────────────────────────────────────────────────────────
+export const categories = pgTable("categories", {
+  id: serial("id").primaryKey(),
+  name: text("name").notNull().unique(),
+  slug: text("slug").notNull().unique(),
+  parentId: integer("parent_id"),
+  description: text("description"),
+  imageUrl: text("image_url"),
+  position: integer("position").default(0),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertCategorySchema = createInsertSchema(categories).omit({ id: true, createdAt: true });
+export type Category = typeof categories.$inferSelect;
+export type InsertCategory = z.infer<typeof insertCategorySchema>;
+
+// ── Products ──────────────────────────────────────────────────────────────────
+export const products = pgTable("products", {
+  id: serial("id").primaryKey(),
+  handle: text("handle").notNull().unique(),
+  title: text("title").notNull(),
+  description: text("description"),
+  descriptionHtml: text("description_html"),
+  vendor: text("vendor"),
+  productType: text("product_type"),
+  brandId: integer("brand_id").references(() => brands.id),
+  categoryId: integer("category_id").references(() => categories.id),
+  tags: text("tags").array(),
+  status: text("status").notNull().default("active"),
+  price: text("price").notNull().default("0.00"),
+  compareAtPrice: text("compare_at_price"),
+  images: jsonb("images").$type<string[]>().default([]),
+  metaTitle: text("meta_title"),
+  metaDescription: text("meta_description"),
+  hsaFsa: boolean("hsa_fsa").default(false),
+  ingredients: text("ingredients"),
+  weight: text("weight"),
+  weightUnit: text("weight_unit").default("lb"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+  updatedAt: timestamp("updated_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertProductSchema = createInsertSchema(products).omit({ id: true, createdAt: true, updatedAt: true });
+export type Product = typeof products.$inferSelect;
+export type InsertProduct = z.infer<typeof insertProductSchema>;
+
+// ── Product Variants ──────────────────────────────────────────────────────────
+export const productVariants = pgTable("product_variants", {
+  id: serial("id").primaryKey(),
+  productId: integer("product_id").notNull().references(() => products.id, { onDelete: "cascade" }),
+  title: text("title").notNull().default("Default Title"),
+  sku: text("sku"),
+  price: text("price").notNull().default("0.00"),
+  compareAtPrice: text("compare_at_price"),
+  inventoryQty: integer("inventory_qty").notNull().default(0),
+  inventoryPolicy: text("inventory_policy").notNull().default("deny"),
+  weight: text("weight"),
+  weightUnit: text("weight_unit").default("lb"),
+  imageUrl: text("image_url"),
+  position: integer("position").default(0),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertProductVariantSchema = createInsertSchema(productVariants).omit({ id: true, createdAt: true });
+export type ProductVariant = typeof productVariants.$inferSelect;
+export type InsertProductVariant = z.infer<typeof insertProductVariantSchema>;
+
+// ── Discount Codes ────────────────────────────────────────────────────────────
+export const discountCodes = pgTable("discount_codes", {
+  id: serial("id").primaryKey(),
+  code: text("code").notNull().unique(),
+  type: text("type").notNull().default("percentage"),
+  value: text("value").notNull(),
+  minOrderAmount: text("min_order_amount").default("0.00"),
+  maxUses: integer("max_uses"),
+  usedCount: integer("used_count").notNull().default(0),
+  active: boolean("active").notNull().default(true),
+  expiresAt: timestamp("expires_at"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertDiscountCodeSchema = createInsertSchema(discountCodes).omit({ id: true, usedCount: true, createdAt: true });
+export type DiscountCode = typeof discountCodes.$inferSelect;
+export type InsertDiscountCode = z.infer<typeof insertDiscountCodeSchema>;
+
+// ── Carts ─────────────────────────────────────────────────────────────────────
+export const carts = pgTable("carts", {
+  id: serial("id").primaryKey(),
+  sessionId: text("session_id").notNull(),
+  customerId: integer("customer_id").references(() => customers.id),
+  status: text("status").notNull().default("active"),
+  discountCode: text("discount_code"),
+  discountAmount: text("discount_amount"),
+  expiresAt: timestamp("expires_at"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+  updatedAt: timestamp("updated_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertCartSchema = createInsertSchema(carts).omit({ id: true, createdAt: true, updatedAt: true });
+export type Cart = typeof carts.$inferSelect;
+export type InsertCart = z.infer<typeof insertCartSchema>;
+
+// ── Cart Items ────────────────────────────────────────────────────────────────
+export const cartItems = pgTable("cart_items", {
+  id: serial("id").primaryKey(),
+  cartId: integer("cart_id").notNull().references(() => carts.id, { onDelete: "cascade" }),
+  productId: integer("product_id").notNull().references(() => products.id),
+  variantId: integer("variant_id").references(() => productVariants.id),
+  title: text("title").notNull(),
+  variantTitle: text("variant_title"),
+  price: text("price").notNull(),
+  quantity: integer("quantity").notNull().default(1),
+  imageUrl: text("image_url"),
+  productHandle: text("product_handle"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertCartItemSchema = createInsertSchema(cartItems).omit({ id: true, createdAt: true });
+export type CartItem = typeof cartItems.$inferSelect;
+export type InsertCartItem = z.infer<typeof insertCartItemSchema>;
+
+// ── Orders ────────────────────────────────────────────────────────────────────
+export const orders = pgTable("orders", {
+  id: serial("id").primaryKey(),
+  orderNumber: text("order_number").notNull().unique(),
+  customerId: integer("customer_id").references(() => customers.id),
+  email: text("email").notNull(),
+  status: text("status").notNull().default("pending"),
+  paymentStatus: text("payment_status").notNull().default("unpaid"),
+  fulfillmentStatus: text("fulfillment_status").notNull().default("unfulfilled"),
+  paymentProcessor: text("payment_processor").notNull().default("authorizenet"),
+  subtotal: text("subtotal").notNull(),
+  tax: text("tax").notNull().default("0.00"),
+  shipping: text("shipping").notNull().default("0.00"),
+  discountCode: text("discount_code"),
+  discountAmount: text("discount_amount").default("0.00"),
+  total: text("total").notNull(),
+  currency: text("currency").notNull().default("USD"),
+  authNetTransactionId: text("auth_net_transaction_id"),
+  stripePaymentIntentId: text("stripe_payment_intent_id"),
+  shippingAddress: jsonb("shipping_address"),
+  billingAddress: jsonb("billing_address"),
+  notes: text("notes"),
+  trackingNumber: text("tracking_number"),
+  trackingCarrier: text("tracking_carrier"),
+  shippingMethod: text("shipping_method"),
+  paymentVerified: boolean("payment_verified").default(false),
+  archived: boolean("archived").default(false),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+  updatedAt: timestamp("updated_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertOrderSchema = createInsertSchema(orders).omit({ id: true, createdAt: true, updatedAt: true });
+export type Order = typeof orders.$inferSelect;
+export type InsertOrder = z.infer<typeof insertOrderSchema>;
+
+// ── Order Items ───────────────────────────────────────────────────────────────
+export const orderItems = pgTable("order_items", {
+  id: serial("id").primaryKey(),
+  orderId: integer("order_id").notNull().references(() => orders.id, { onDelete: "cascade" }),
+  productHandle: text("product_handle"),
+  variantId: integer("variant_id"),
+  title: text("title").notNull(),
+  variantTitle: text("variant_title"),
+  quantity: integer("quantity").notNull(),
+  price: text("price").notNull(),
+  total: text("total").notNull(),
+  sku: text("sku"),
+  imageUrl: text("image_url"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertOrderItemSchema = createInsertSchema(orderItems).omit({ id: true, createdAt: true });
+export type OrderItem = typeof orderItems.$inferSelect;
+export type InsertOrderItem = z.infer<typeof insertOrderItemSchema>;
+
+// ── Order Events (timeline) ───────────────────────────────────────────────────
+export const orderEvents = pgTable("order_events", {
+  id: serial("id").primaryKey(),
+  orderId: integer("order_id").notNull().references(() => orders.id, { onDelete: "cascade" }),
+  type: text("type").notNull(),
+  body: text("body"),
+  actor: text("actor"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertOrderEventSchema = createInsertSchema(orderEvents).omit({ id: true, createdAt: true });
+export type OrderEvent = typeof orderEvents.$inferSelect;
+export type InsertOrderEvent = z.infer<typeof insertOrderEventSchema>;
+
+// ── Payment Methods (vaulted cards) ──────────────────────────────────────────
+export const paymentMethods = pgTable("payment_methods", {
+  id: serial("id").primaryKey(),
+  customerId: integer("customer_id").notNull().references(() => customers.id, { onDelete: "cascade" }),
+  source: text("source").notNull().default("authorizenet"),
+  authNetPaymentProfileId: text("auth_net_payment_profile_id"),
+  stripePaymentMethodId: text("stripe_payment_method_id"),
+  cardLast4: text("card_last4"),
+  cardType: text("card_type"),
+  expirationDate: text("expiration_date"),
+  isDefault: boolean("is_default").default(false),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertPaymentMethodSchema = createInsertSchema(paymentMethods).omit({ id: true, createdAt: true });
+export type PaymentMethod = typeof paymentMethods.$inferSelect;
+export type InsertPaymentMethod = z.infer<typeof insertPaymentMethodSchema>;
+
+// ── Admin Users ───────────────────────────────────────────────────────────────
+export const adminUsers = pgTable("admin_users", {
+  id: serial("id").primaryKey(),
+  email: text("email").notNull().unique(),
+  name: text("name"),
+  role: text("role").notNull().default("admin"),
+  passwordHash: text("password_hash"),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertAdminUserSchema = createInsertSchema(adminUsers).omit({ id: true, createdAt: true });
+export type AdminUser = typeof adminUsers.$inferSelect;
+export type InsertAdminUser = z.infer<typeof insertAdminUserSchema>;