diff --git a/backend/create_new_db.py b/backend/create_new_db.py
index dece05e..a3ac8de 100644
--- a/backend/create_new_db.py
+++ b/backend/create_new_db.py
@@ -1,5 +1,26 @@
-from backend.models import Base
-from backend.database import engine
+from sqlalchemy.orm import sessionmaker
+
+from backend.models import Base, User
+from backend.database import engine
+from backend.security import get_password_hash
+
+
+def recreate_db_with_admin():
+    # Drop and recreate all tables
+    Base.metadata.drop_all(bind=engine)
+    Base.metadata.create_all(bind=engine)
+
+    # Seed default admin user (username: admin, password: admin)
+    Session = sessionmaker(bind=engine)
+    db = Session()
+    try:
+        if not db.query(User).filter(User.username == 'admin').first():
+            db.add(User(username='admin', password_hash=get_password_hash('admin'), role='admin'))
+            db.commit()
+    finally:
+        db.close()
+
+
+if __name__ == "__main__":
+    recreate_db_with_admin()
 
-Base.metadata.drop_all(bind=engine)   # Опционально, если вдруг есть
-Base.metadata.create_all(bind=engine)
\ No newline at end of file
diff --git a/backend/main.py b/backend/main.py
index c28c42b..8a432d8 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -10,6 +10,8 @@ from backend.routers.oboruds import oboruds
 from backend.routers.components import components
 from backend.routers.rashodniki import consumables
 from backend.routers.zametki import zametki
+from backend.routers.auth import auth
+from backend.routers.owners import owners
 
 
 
@@ -38,6 +40,10 @@ app.mount("/app", StaticFiles(directory="frontend", html=True), name="frontend")
 def root():
     return RedirectResponse(url="/app/")
 
+@app.get("/login")
+def login_page():
+    return RedirectResponse(url="/app/login.html")
+
 
 # Подключение роутов
 app.include_router(equipment_types) 
@@ -46,3 +52,5 @@ app.include_router(oboruds)
 app.include_router(components)
 app.include_router(consumables)
 app.include_router(zametki)
+app.include_router(auth)
+app.include_router(owners)
diff --git a/backend/migrate_data.py b/backend/migrate_data.py
index c1c7689..1bcaf71 100644
--- a/backend/migrate_data.py
+++ b/backend/migrate_data.py
@@ -1,10 +1,12 @@
 import sys
-from sqlalchemy import create_engine, text
+from sqlalchemy import create_engine, text, inspect
 from sqlalchemy.orm import sessionmaker
-from backend.database import SessionLocal as NewSession
+from backend.database import SessionLocal as NewSession, engine as new_engine
 from backend import models
+from pathlib import Path
 
-OLD_DB_URL = "sqlite:///./backend/old_app.db"
+
+OLD_DB_URL = "sqlite:///./instance/project.-10-11-25.db"
 old_engine = create_engine(OLD_DB_URL, connect_args={"check_same_thread": False})
 OldSession = sessionmaker(bind=old_engine)
 old_db = OldSession()
@@ -14,7 +16,25 @@ new_db = NewSession()
 def log(msg: str):
     print(f"[INFO] {msg}", file=sys.stderr)
 
+
+def ensure_schema():
+    """Ensure new DB has required tables/columns (owners table and oboruds.owner_id)."""
+    # Create any missing tables defined in models (e.g., owners)
+    models.Base.metadata.create_all(bind=new_engine)
+
+    # If oboruds.owner_id is missing (older DB), add the column (SQLite allows simple ALTER)
+    try:
+        inspector = inspect(new_engine)
+        cols = [c["name"] for c in inspector.get_columns("oboruds")]
+        if "owner_id" not in cols:
+            with new_engine.begin() as conn:
+                conn.execute(text("ALTER TABLE oboruds ADD COLUMN owner_id INTEGER"))
+            log("Добавлен столбец oboruds.owner_id")
+    except Exception as e:
+        log(f"Предупреждение: проверка/добавление owner_id не выполнена: {e}")
+
 def migrate():
+    ensure_schema()
     log("Запуск переноса данных из old_app.db → app.db")
 
     # Тип оборудования по умолчанию
diff --git a/backend/models.py b/backend/models.py
index de24b3f..a20c754 100644
--- a/backend/models.py
+++ b/backend/models.py
@@ -7,6 +7,15 @@ import datetime
 Base = declarative_base()
 
 
+class User(Base):
+    __tablename__ = 'users'
+
+    id = Column(Integer, primary_key=True)
+    username = Column(String(150), unique=True, nullable=False)
+    password_hash = Column(String(255), nullable=False)
+    role = Column(String(50), nullable=False, default='viewer')  # 'admin' | 'editor' | 'viewer'
+
+
 
 
 
@@ -28,6 +37,14 @@ class EquipmentType(Base):
 
     oboruds = relationship("Oboruds", back_populates="type")
 
+class Owner(Base):
+    __tablename__ = 'owners'
+
+    id = Column(Integer, primary_key=True)
+    name = Column(String, unique=True, nullable=False)
+
+    oboruds = relationship("Oboruds", back_populates="owner")
+
 
 class Oboruds(Base):
     __tablename__ = 'oboruds'
@@ -45,6 +62,9 @@ class Oboruds(Base):
     type_id = Column(Integer, ForeignKey("equipment_types.id"))
     type = relationship("EquipmentType", back_populates="oboruds")
 
+    owner_id = Column(Integer, ForeignKey("owners.id"))
+    owner = relationship("Owner", back_populates="oboruds")
+
     components = relationship("Component", back_populates="oborud")
     consumables = relationship("Consumable", back_populates="oborud")
 
diff --git a/backend/routers/auditories.py b/backend/routers/auditories.py
index 3e7c1c9..5840275 100644
--- a/backend/routers/auditories.py
+++ b/backend/routers/auditories.py
@@ -1,10 +1,11 @@
 from fastapi import APIRouter, Depends
 from sqlalchemy.orm import Session
 from .. import models, schemas, database
+from ..security import require_roles
 
 auditories = APIRouter(prefix="/auditories", tags=["auditories"])
 
-@auditories.post("/", response_model=schemas.AuditoryRead)
+@auditories.post("/", response_model=schemas.AuditoryRead, dependencies=[Depends(require_roles(["admin", "editor"]))])
 def create_auditory(item: schemas.AuditoryCreate, db: Session = Depends(database.get_db)):
     obj = models.Auditory(**item.dict())
     db.add(obj)
diff --git a/backend/routers/auth.py b/backend/routers/auth.py
new file mode 100644
index 0000000..63fd503
--- /dev/null
+++ b/backend/routers/auth.py
@@ -0,0 +1,63 @@
+from datetime import timedelta
+
+from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi.security import OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+
+from .. import schemas, database
+from ..security import authenticate_user, create_access_token, get_password_hash, require_roles
+from ..models import User
+
+
+auth = APIRouter(prefix="/auth", tags=["auth"])
+
+
+@auth.post("/token", response_model=schemas.Token)
+def login_for_access_token(
+    form_data: OAuth2PasswordRequestForm = Depends(),
+    db: Session = Depends(database.get_db),
+):
+    user = authenticate_user(db, form_data.username, form_data.password)
+    if not user:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Incorrect username or password")
+    access_token_expires = timedelta(minutes=60)
+    access_token = create_access_token(data={"sub": user.username, "role": user.role}, expires_delta=access_token_expires)
+    return {"access_token": access_token, "token_type": "bearer"}
+
+
+@auth.post("/users", response_model=schemas.UserRead, dependencies=[Depends(require_roles(["admin"]))])
+def create_user(item: schemas.UserCreate, db: Session = Depends(database.get_db)):
+    if db.query(User).filter(User.username == item.username).first():
+        raise HTTPException(status_code=400, detail="Username already exists")
+    obj = User(username=item.username, password_hash=get_password_hash(item.password), role=item.role)
+    db.add(obj)
+    db.commit()
+    db.refresh(obj)
+    return obj
+
+
+@auth.post("/users/admin", response_model=schemas.UserRead, dependencies=[Depends(require_roles(["admin"]))])
+def create_admin_user(item: schemas.UserCreate, db: Session = Depends(database.get_db)):
+    if db.query(User).filter(User.username == item.username).first():
+        raise HTTPException(status_code=400, detail="Username already exists")
+    obj = User(username=item.username, password_hash=get_password_hash(item.password), role="admin")
+    db.add(obj)
+    db.commit()
+    db.refresh(obj)
+    return obj
+
+
+@auth.get("/users", response_model=list[schemas.UserRead], dependencies=[Depends(require_roles(["admin"]))])
+def list_users(db: Session = Depends(database.get_db)):
+    return db.query(User).all()
+
+
+@auth.patch("/users/{user_id}/role", response_model=schemas.UserRead, dependencies=[Depends(require_roles(["admin"]))])
+def update_user_role(user_id: int, payload: schemas.UserRoleUpdate, db: Session = Depends(database.get_db)):
+    user = db.query(User).filter(User.id == user_id).first()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+    user.role = payload.role
+    db.commit()
+    db.refresh(user)
+    return user
diff --git a/backend/routers/components.py b/backend/routers/components.py
index d8cb387..39fc332 100644
--- a/backend/routers/components.py
+++ b/backend/routers/components.py
@@ -1,11 +1,12 @@
 from fastapi import APIRouter, Depends
 from sqlalchemy.orm import Session
 from .. import models, schemas, database
+from ..security import require_roles
 
 
 components = APIRouter(prefix="/components", tags=["components"])
 
-@components.post("/", response_model=schemas.ComponentRead)
+@components.post("/", response_model=schemas.ComponentRead, dependencies=[Depends(require_roles(["admin", "editor"]))])
 def create_component(item: schemas.ComponentCreate, db: Session = Depends(database.get_db)):
     obj = models.Component(**item.dict())
     db.add(obj)
diff --git a/backend/routers/equipment_types.py b/backend/routers/equipment_types.py
index 868e2f3..195eb81 100644
--- a/backend/routers/equipment_types.py
+++ b/backend/routers/equipment_types.py
@@ -1,10 +1,11 @@
 from fastapi import APIRouter, Depends
 from sqlalchemy.orm import Session
 from .. import models, schemas, database
+from ..security import require_roles
 
 equipment_types = APIRouter(prefix="/equipment-types", tags=["equipment_types"])
 
-@equipment_types.post("/", response_model=schemas.EquipmentTypeRead)
+@equipment_types.post("/", response_model=schemas.EquipmentTypeRead, dependencies=[Depends(require_roles(["admin", "editor"]))])
 def create_equipment_type(item: schemas.EquipmentTypeCreate, db: Session = Depends(database.get_db)):
     obj = models.EquipmentType(**item.dict())
     db.add(obj)
diff --git a/backend/routers/oboruds.py b/backend/routers/oboruds.py
index a7d5285..951e888 100644
--- a/backend/routers/oboruds.py
+++ b/backend/routers/oboruds.py
@@ -2,10 +2,11 @@ from fastapi import APIRouter, Depends, HTTPException
 from typing import Optional
 from sqlalchemy.orm import Session
 from .. import models, schemas, database
+from ..security import require_roles
 
 oboruds = APIRouter(prefix="/oboruds", tags=["oboruds"])
 
-@oboruds.post("/", response_model=schemas.OborudRead)
+@oboruds.post("/", response_model=schemas.OborudRead, dependencies=[Depends(require_roles(["admin", "editor"]))])
 def create_oborud(item: schemas.OborudCreate, db: Session = Depends(database.get_db)):
     obj = models.Oboruds(**item.dict())
     db.add(obj)
@@ -26,3 +27,16 @@ def get_oborud(oborud_id: int, db: Session = Depends(database.get_db)):
     if not obj:
         raise HTTPException(status_code=404, detail="Oborud not found")
     return obj
+
+
+@oboruds.patch("/{oborud_id}", response_model=schemas.OborudRead, dependencies=[Depends(require_roles(["admin", "editor"]))])
+def update_oborud(oborud_id: int, payload: schemas.OborudUpdate, db: Session = Depends(database.get_db)):
+    obj = db.query(models.Oboruds).filter(models.Oboruds.id == oborud_id).first()
+    if not obj:
+        raise HTTPException(status_code=404, detail="Oborud not found")
+    data = payload.dict(exclude_unset=True)
+    for k, v in data.items():
+        setattr(obj, k, v)
+    db.commit()
+    db.refresh(obj)
+    return obj
diff --git a/backend/routers/owners.py b/backend/routers/owners.py
new file mode 100644
index 0000000..b1bc952
--- /dev/null
+++ b/backend/routers/owners.py
@@ -0,0 +1,22 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.orm import Session
+from .. import models, schemas, database
+from ..security import require_roles
+
+
+owners = APIRouter(prefix="/owners", tags=["owners"])
+
+
+@owners.post("/", response_model=schemas.OwnerRead, dependencies=[Depends(require_roles(["admin", "editor"]))])
+def create_owner(item: schemas.OwnerCreate, db: Session = Depends(database.get_db)):
+    obj = models.Owner(**item.dict())
+    db.add(obj)
+    db.commit()
+    db.refresh(obj)
+    return obj
+
+
+@owners.get("/", response_model=list[schemas.OwnerRead])
+def list_owners(db: Session = Depends(database.get_db)):
+    return db.query(models.Owner).all()
+
diff --git a/backend/routers/rashodniki.py b/backend/routers/rashodniki.py
index e8bfe28..7ef53f9 100644
--- a/backend/routers/rashodniki.py
+++ b/backend/routers/rashodniki.py
@@ -1,10 +1,11 @@
 from fastapi import APIRouter, Depends
 from sqlalchemy.orm import Session
 from .. import models, schemas, database
+from ..security import require_roles
 
 consumables = APIRouter(prefix="/consumables", tags=["consumables"])
 
-@consumables.post("/", response_model=schemas.ConsumableRead)
+@consumables.post("/", response_model=schemas.ConsumableRead, dependencies=[Depends(require_roles(["admin", "editor"]))])
 def create_consumable(item: schemas.ConsumableCreate, db: Session = Depends(database.get_db)):
     obj = models.Consumable(**item.dict())
     db.add(obj)
diff --git a/backend/routers/zametki.py b/backend/routers/zametki.py
index 00e1730..6dd9ab5 100644
--- a/backend/routers/zametki.py
+++ b/backend/routers/zametki.py
@@ -1,10 +1,11 @@
 from fastapi import APIRouter, Depends
 from sqlalchemy.orm import Session
 from .. import models, schemas, database
+from ..security import require_roles
 
 zametki = APIRouter(prefix="/zametki", tags=["zametki"])
 
-@zametki.post("/", response_model=schemas.ZametkaRead)
+@zametki.post("/", response_model=schemas.ZametkaRead, dependencies=[Depends(require_roles(["admin", "editor"]))])
 def create_zametka(item: schemas.ZametkaCreate, db: Session = Depends(database.get_db)):
     obj = models.Zametki(**item.dict())
     db.add(obj)
diff --git a/backend/schemas.py b/backend/schemas.py
index 6b476ec..c3fdc7c 100644
--- a/backend/schemas.py
+++ b/backend/schemas.py
@@ -1,7 +1,7 @@
 # backend/schemas.py
 
 from pydantic import BaseModel
-from typing import Optional, List
+from typing import Optional, List, Literal
 from datetime import datetime
 
 
@@ -49,6 +49,20 @@ class ConsumableRead(ConsumableBase):
         orm_mode = True
 
 
+# === Owner ===
+class OwnerBase(BaseModel):
+    name: str
+
+class OwnerCreate(OwnerBase):
+    pass
+
+class OwnerRead(OwnerBase):
+    id: int
+
+    class Config:
+        orm_mode = True
+
+
 # === Oborud ===
 class OborudBase(BaseModel):
     invNumber: Optional[int]
@@ -58,13 +72,25 @@ class OborudBase(BaseModel):
     kolichestvo: Optional[int] = None
     aud_id: int
     type_id: int
+    owner_id: Optional[int] = None
 
 class OborudCreate(OborudBase):
     pass
 
+class OborudUpdate(BaseModel):
+    invNumber: Optional[int] = None
+    nazvanie: Optional[str] = None
+    raspologenie: Optional[str] = None
+    numberppasu: Optional[str] = None
+    kolichestvo: Optional[int] = None
+    aud_id: Optional[int] = None
+    type_id: Optional[int] = None
+    owner_id: Optional[int] = None
+
 class OborudRead(OborudBase):
     id: int
     type: EquipmentTypeRead
+    owner: Optional[OwnerRead] = None
     components: List[ComponentRead] = []
     consumables: List[ConsumableRead] = []
 
@@ -100,3 +126,33 @@ class ZametkaRead(ZametkaBase):
 
     class Config:
         orm_mode = True
+
+
+# === Auth/User ===
+class Token(BaseModel):
+    access_token: str
+    token_type: str = "bearer"
+
+class TokenData(BaseModel):
+    username: Optional[str] = None
+    role: Optional[str] = None
+
+Role = Literal["admin", "editor", "viewer"]
+
+
+class UserBase(BaseModel):
+    username: str
+    role: Role = "viewer"
+
+class UserCreate(UserBase):
+    password: str
+
+class UserRead(UserBase):
+    id: int
+
+    class Config:
+        orm_mode = True
+
+
+class UserRoleUpdate(BaseModel):
+    role: Role
diff --git a/backend/security.py b/backend/security.py
new file mode 100644
index 0000000..4b154cb
--- /dev/null
+++ b/backend/security.py
@@ -0,0 +1,79 @@
+import os
+from datetime import datetime, timedelta, timezone
+from typing import Optional, Callable, Iterable
+
+from fastapi import Depends, HTTPException, status
+from fastapi.security import OAuth2PasswordBearer
+from jose import JWTError, jwt
+from passlib.context import CryptContext
+from sqlalchemy.orm import Session
+
+from . import models
+from .database import get_db
+
+
+SECRET_KEY = os.getenv("SECRET_KEY", "dev-secret-change-me")
+ALGORITHM = "HS256"
+ACCESS_TOKEN_EXPIRE_MINUTES = int(os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES", "60"))
+
+# Use pbkdf2_sha256 to avoid external bcrypt backend issues
+pwd_context = CryptContext(schemes=["pbkdf2_sha256"], deprecated="auto")
+oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/auth/token")
+
+
+def verify_password(plain_password: str, password_hash: str) -> bool:
+    return pwd_context.verify(plain_password, password_hash)
+
+
+def get_password_hash(password: str) -> str:
+    return pwd_context.hash(password)
+
+
+def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
+    to_encode = data.copy()
+    expire = datetime.now(timezone.utc) + (expires_delta or timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES))
+    to_encode.update({"exp": expire})
+    return jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
+
+
+def get_user_by_username(db: Session, username: str) -> Optional[models.User]:
+    return db.query(models.User).filter(models.User.username == username).first()
+
+
+def authenticate_user(db: Session, username: str, password: str) -> Optional[models.User]:
+    user = get_user_by_username(db, username)
+    if not user:
+        return None
+    if not verify_password(password, user.password_hash):
+        return None
+    return user
+
+
+async def get_current_user(token: str = Depends(oauth2_scheme), db: Session = Depends(get_db)) -> models.User:
+    credentials_exception = HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Could not validate credentials",
+        headers={"WWW-Authenticate": "Bearer"},
+    )
+    try:
+        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
+        username: str = payload.get("sub")
+        if username is None:
+            raise credentials_exception
+    except JWTError:
+        raise credentials_exception
+    user = get_user_by_username(db, username=username)
+    if user is None:
+        raise credentials_exception
+    return user
+
+
+def require_roles(allowed_roles: Iterable[str]) -> Callable[[models.User], models.User]:
+    allowed = set(allowed_roles)
+
+    def _dependency(user: models.User = Depends(get_current_user)) -> models.User:
+        if user.role not in allowed:
+            raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Insufficient permissions")
+        return user
+
+    return _dependency
diff --git a/frontend/app.js b/frontend/app.js
index 34fb61f..43966c4 100644
--- a/frontend/app.js
+++ b/frontend/app.js
@@ -3,6 +3,7 @@ const { createApp } = Vue;
 const api = {
   auds: "/auditories/",
   oboruds: (audId) => `/oboruds/?aud_id=${encodeURIComponent(audId)}`,
+  owners: "/owners/",
 };
 
 async function fetchJSON(url) {
@@ -20,9 +21,52 @@ createApp({
       oboruds: [],
       status: '',
       error: '',
+      // auth/user management
+      token: '',
+      role: '',
+      users: [],
+      newAdminUsername: '',
+      newAdminPassword: '',
+      newAudName: '',
+      owners: [],
+      newOwnerName: '',
     };
   },
+  computed: {
+    isAuth() { return !!this.token; },
+    isAdmin() { return this.role === 'admin'; },
+    isEditor() { return this.role === 'editor'; },
+    canEdit() { return this.isAdmin || this.isEditor; },
+  },
   methods: {
+    logout() {
+      try {
+        localStorage.removeItem('access_token');
+        localStorage.removeItem('role');
+      } catch {}
+      this.token = '';
+      this.role = '';
+      this.users = [];
+      this.status = '';
+      this.error = '';
+      this.view = 'byAud';
+      // опционально: редирект на страницу логина
+      // window.location.href = '/login';
+    },
+    authHeaders() {
+      const h = {};
+      if (this.token) h['Authorization'] = `Bearer ${this.token}`;
+      return h;
+    },
+    async fetchAuth(url, options = {}) {
+      const opt = { ...options, headers: { ...(options.headers||{}), ...this.authHeaders() } };
+      const res = await fetch(url, opt);
+      if (!res.ok) {
+        const text = await res.text();
+        throw new Error(`HTTP ${res.status}: ${text}`);
+      }
+      return res.json();
+    },
     async loadAuditories() {
       this.status = 'Загрузка аудиторий…';
       this.error = '';
@@ -45,6 +89,8 @@ createApp({
       this.error = '';
       try {
         this.oboruds = await fetchJSON(api.oboruds(this.selectedAudId));
+        // init selected owner helper field
+        this.oboruds.forEach(o => { o.selectedOwnerId = o.owner?.id || ''; });
         this.status = '';
       } catch (e) {
         console.error(e);
@@ -52,8 +98,124 @@ createApp({
         this.status = '';
       }
     },
+    async saveOwner(item) {
+      try {
+        this.status = 'Сохранение владельца…';
+        await this.fetchAuth(`/oboruds/${item.id}`, {
+          method: 'PATCH',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ owner_id: item.selectedOwnerId || null }),
+        });
+        this.status = 'Сохранено';
+      } catch (e) {
+        console.error(e);
+        this.error = 'Не удалось сохранить владельца';
+        this.status = '';
+      }
+    },
+    async loadOwners() {
+      try {
+        this.status = this.status || 'Загрузка владельцев…';
+        const data = await fetchJSON(api.owners);
+        this.owners = data;
+        this.status = '';
+      } catch (e) {
+        console.error(e);
+        this.error = 'Не удалось загрузить владельцев';
+        this.status = '';
+      }
+    },
+    async createOwner() {
+      if (!this.newOwnerName) {
+        this.status = 'Укажите имя владельца';
+        return;
+      }
+      try {
+        this.status = 'Добавление владельца…';
+        await this.fetchAuth(api.owners, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ name: this.newOwnerName }),
+        });
+        this.newOwnerName = '';
+        await this.loadOwners();
+        // refresh table owner names if visible
+        if (this.selectedAudId) await this.loadOboruds();
+        this.status = 'Владелец добавлен';
+      } catch (e) {
+        console.error(e);
+        this.error = 'Не удалось добавить владельца';
+        this.status = '';
+      }
+    },
+    async loadUsers() {
+      try {
+        this.status = 'Загрузка пользователей…';
+        this.error = '';
+        this.users = await this.fetchAuth('/auth/users');
+        this.status = '';
+      } catch (e) {
+        console.error(e);
+        this.error = 'Не удалось загрузить пользователей';
+        this.status = '';
+      }
+    },
+    async createAdmin() {
+      if (!this.newAdminUsername || !this.newAdminPassword) {
+        this.status = 'Укажите логин и пароль';
+        return;
+      }
+      try {
+        this.status = 'Создание администратора…';
+        this.error = '';
+        await this.fetchAuth('/auth/users/admin', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ username: this.newAdminUsername, password: this.newAdminPassword }),
+        });
+        this.newAdminUsername = '';
+        this.newAdminPassword = '';
+        await this.loadUsers();
+        this.status = 'Администратор создан';
+      } catch (e) {
+        console.error(e);
+        this.error = 'Не удалось создать администратора';
+        this.status = '';
+      }
+    },
+    async createAuditory() {
+      if (!this.newAudName) {
+        this.status = 'Укажите название аудитории';
+        return;
+      }
+      try {
+        this.status = 'Добавление аудитории…';
+        this.error = '';
+        await this.fetchAuth('/auditories/', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ audnazvanie: this.newAudName }),
+        });
+        this.newAudName = '';
+        await this.loadAuditories();
+        this.status = 'Аудитория добавлена';
+      } catch (e) {
+        console.error(e);
+        this.error = 'Не удалось добавить аудиторию';
+        this.status = '';
+      }
+    }
   },
   mounted() {
+    // read auth from localStorage
+    try {
+      this.token = localStorage.getItem('access_token') || '';
+      this.role = localStorage.getItem('role') || '';
+    } catch {}
     this.loadAuditories();
+    this.loadOwners();
+    if (this.isAdmin) {
+      this.loadUsers();
+    }
   }
 }).mount('#app');
diff --git a/frontend/index.html b/frontend/index.html
index f09791f..5a8cd58 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -15,24 +15,31 @@
       <h2>Учет оборудования. Демоверсия</h2>
     </header>
 
-    <div class="row no-print">
-      <nav class="no-print navbar navbar-expand-lg navbar-light">
-        <div class="container-fluid">
-          <a class="navbar-brand" href="/app/">Главная</a>
-          <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
-            <span class="navbar-toggler-icon"></span>
-          </button>
-          <div class="collapse navbar-collapse" id="navbarNav">
-            <ul class="navbar-nav me-auto mb-2 mb-lg-0">
-              <li class="nav-item"><a class="nav-link" href="#" @click="view='byAud'">По аудитории</a></li>
-              <li class="nav-item"><a class="nav-link" href="/docs" target="_blank">API Docs</a></li>
-            </ul>
+    <div id="app">
+      <div class="row no-print">
+        <nav class="no-print navbar navbar-expand-lg navbar-light">
+          <div class="container-fluid">
+            <a class="navbar-brand" href="/app/">Главная</a>
+            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
+              <span class="navbar-toggler-icon"></span>
+            </button>
+            <div class="collapse navbar-collapse" id="navbarNav">
+              <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+                <li class="nav-item"><a class="nav-link" href="#" @click.prevent="view='byAud'">По аудитории</a></li>
+                <li class="nav-item" v-if="isAdmin"><a class="nav-link" href="#" @click.prevent="view='users'">Пользователи</a></li>
+                <li class="nav-item" v-if="isAdmin"><a class="nav-link" href="#" @click.prevent="view='audManage'">Аудитории</a></li>
+                <li class="nav-item"><a class="nav-link" href="/docs" target="_blank">API Docs</a></li>
+                <li class="nav-item" v-if="canEdit"><a class="nav-link" href="#" @click.prevent="view='owners'">Владельцы</a></li>
+              </ul>
+              <span class="navbar-text ms-auto" v-if="isAuth">Роль: {{ role }}</span>
+              <a class="btn btn-outline-primary ms-2" v-if="!isAuth" href="/login">Войти</a>
+              <button class="btn btn-outline-secondary ms-2" v-else @click.prevent="logout">Выйти</button>
+            </div>
           </div>
-        </div>
-      </nav>
-    </div>
+        </nav>
+      </div>
 
-    <div id="app" class="container">
+      <div class="container">
       <div v-if="view==='byAud'" class="row">
         <div class="card col-md-10 col-10">
           <div class="card-body">
@@ -41,7 +48,7 @@
               <label for="aud-select" class="me-2">Аудитория:</label>
               <select id="aud-select" class="form-select w-auto" v-model="selectedAudId">
                 <option value="">— выберите аудиторию —</option>
-                <option v-for="a in auditories" :key="a.id" :value="a.id">{{ a.id }} — {{ a.audnazvanie }}</option>
+                <option v-for="a in auditories" :key="a.id" :value="a.id">{{ a.audnazvanie }}</option>
               </select>
               <button class="btn btn-primary" @click="loadOboruds">Показать</button>
             </div>
@@ -56,6 +63,7 @@
                     <th scope="col">Расположение</th>
                     <th scope="col">Кол-во</th>
                     <th scope="col">Тип</th>
+                    <th scope="col">Владелец</th>
                   </tr>
                 </thead>
                 <tbody>
@@ -66,6 +74,18 @@
                     <td class="rasp">{{ it.raspologenie ?? '' }}</td>
                     <td>{{ it.kolichestvo ?? '' }}</td>
                     <td>{{ it.type?.name ?? '' }}</td>
+                    <td>
+                      <template v-if="canEdit">
+                        <select class="form-select form-select-sm d-inline w-auto" v-model="it.selectedOwnerId">
+                          <option value="">— нет —</option>
+                          <option v-for="ow in owners" :key="ow.id" :value="ow.id">{{ ow.name }}</option>
+                        </select>
+                        <button class="btn btn-sm btn-outline-primary ms-2" @click="saveOwner(it)">Сохранить</button>
+                      </template>
+                      <template v-else>
+                        {{ it.owner?.name ?? '' }}
+                      </template>
+                    </td>
                   </tr>
                 </tbody>
               </table>
@@ -73,6 +93,134 @@
           </div>
         </div>
       </div>
+
+      <div v-if="view==='users'" class="row">
+        <div class="card col-md-10 col-10">
+          <div class="card-body">
+            <h3 class="card-title">Администрирование пользователей</h3>
+            <div v-if="role!=='admin'" class="alert alert-warning">Недостаточно прав. Войдите как администратор.</div>
+
+            <div v-else>
+              <h5 class="mt-2">Создать пользователя-админа</h5>
+              <div class="row g-2 align-items-end">
+                <div class="col-auto">
+                  <label class="form-label">Логин</label>
+                  <input class="form-control" v-model="newAdminUsername" placeholder="username" />
+                </div>
+                <div class="col-auto">
+                  <label class="form-label">Пароль</label>
+                  <input type="password" class="form-control" v-model="newAdminPassword" placeholder="password" />
+                </div>
+                <div class="col-auto">
+                  <button class="btn btn-success" @click="createAdmin">Создать админа</button>
+                </div>
+              </div>
+              <div class="status mt-2" :class="{error: !!error}">{{ status }}</div>
+
+              <h5 class="mt-4">Пользователи</h5>
+              <div class="table-responsive">
+                <table class="table datatable">
+                  <thead>
+                    <tr>
+                      <th>ID</th>
+                      <th>Логин</th>
+                      <th>Роль</th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr v-for="u in users" :key="u.id">
+                      <td>{{ u.id }}</td>
+                      <td>{{ u.username }}</td>
+                      <td>{{ u.role }}</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div v-if="view==='audManage'" class="row">
+        <div class="card col-md-10 col-10">
+          <div class="card-body">
+            <h3 class="card-title">Управление аудиториями</h3>
+            <div v-if="role!=='admin'" class="alert alert-warning">Недостаточно прав. Войдите как администратор.</div>
+
+            <div v-else>
+              <h5 class="mt-2">Добавить аудиторию</h5>
+              <div class="row g-2 align-items-end">
+                <div class="col-auto">
+                  <label class="form-label">Название аудитории</label>
+                  <input class="form-control" v-model="newAudName" placeholder="например, 519" />
+                </div>
+                <div class="col-auto">
+                  <button class="btn btn-success" @click="createAuditory">Добавить</button>
+                </div>
+              </div>
+              <div class="status mt-2" :class="{error: !!error}">{{ status }}</div>
+
+              <h5 class="mt-4">Список аудиторий</h5>
+              <div class="table-responsive">
+                <table class="table datatable">
+                  <thead>
+                    <tr>
+                      <th>ID</th>
+                      <th>Название</th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr v-for="a in auditories" :key="a.id">
+                      <td>{{ a.id }}</td>
+                      <td>{{ a.audnazvanie }}</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div v-if="view==='owners'" class="row">
+        <div class="card col-md-10 col-10">
+          <div class="card-body">
+            <h3 class="card-title">Управление владельцами</h3>
+            <div v-if="!canEdit" class="alert alert-warning">Недостаточно прав. Войдите как администратор или редактор.</div>
+            <div v-else>
+              <h5 class="mt-2">Добавить владельца</h5>
+              <div class="row g-2 align-items-end">
+                <div class="col-auto">
+                  <label class="form-label">Имя владельца</label>
+                  <input class="form-control" v-model="newOwnerName" placeholder="например, Иванов И.И." />
+                </div>
+                <div class="col-auto">
+                  <button class="btn btn-success" @click="createOwner">Добавить</button>
+                </div>
+              </div>
+              <div class="status mt-2" :class="{error: !!error}">{{ status }}</div>
+
+              <h5 class="mt-4">Список владельцев</h5>
+              <div class="table-responsive">
+                <table class="table datatable">
+                  <thead>
+                    <tr>
+                      <th>ID</th>
+                      <th>Имя</th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr v-for="o in owners" :key="o.id">
+                      <td>{{ o.id }}</td>
+                      <td>{{ o.name }}</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
     </div>
 
     <script src="https://unpkg.com/vue@3/dist/vue.global.prod.js"></script>
diff --git a/frontend/login.html b/frontend/login.html
new file mode 100644
index 0000000..791e86f
--- /dev/null
+++ b/frontend/login.html
@@ -0,0 +1,44 @@
+<!doctype html>
+<html lang="ru">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>Вход — АСУ Инвентаризация</title>
+    <link rel="stylesheet" href="/static/css/bootstrap.min.css" />
+    <link rel="stylesheet" href="/static/css/index.css" />
+    <style>
+      .login-card { max-width: 420px; margin: 40px auto; }
+      .muted { color: #6c757d; font-size: 0.9rem; }
+    </style>
+  </head>
+  <body>
+    <header>
+      <h1><a href="/app/">АСУ Инвентаризация</a></h1>
+      <h2>Авторизация</h2>
+    </header>
+
+    <main class="container">
+      <div class="card login-card">
+        <div class="card-body">
+          <h5 class="card-title mb-3">Вход</h5>
+          <form id="login-form">
+            <div class="mb-3 text-start">
+              <label for="username" class="form-label">Логин</label>
+              <input type="text" id="username" class="form-control" autocomplete="username" required />
+            </div>
+            <div class="mb-3 text-start">
+              <label for="password" class="form-label">Пароль</label>
+              <input type="password" id="password" class="form-control" autocomplete="current-password" required />
+            </div>
+            <div id="status" class="muted mb-2"></div>
+            <button type="submit" class="btn btn-primary w-100">Войти</button>
+          </form>
+          <div class="muted mt-3">Демо: admin / admin (после инициализации БД)</div>
+        </div>
+      </div>
+    </main>
+
+    <script src="/app/login.js" defer></script>
+  </body>
+  </html>
+
diff --git a/frontend/login.js b/frontend/login.js
new file mode 100644
index 0000000..de157cb
--- /dev/null
+++ b/frontend/login.js
@@ -0,0 +1,58 @@
+function setStatus(msg, type = "info") {
+  const el = document.getElementById("status");
+  el.textContent = msg || "";
+  el.style.color = type === 'error' ? '#b91c1c' : type === 'ok' ? '#16a34a' : '';
+}
+
+function decodeRoleFromJWT(token) {
+  try {
+    const payload = JSON.parse(atob(token.split('.')[1].replace(/-/g, '+').replace(/_/g, '/')));
+    return payload.role || null;
+  } catch { return null; }
+}
+
+async function login(username, password) {
+  const params = new URLSearchParams();
+  params.set('username', username);
+  params.set('password', password);
+  try {
+    const res = await fetch('/auth/token', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+      body: params.toString(),
+    });
+    if (!res.ok) {
+      const txt = await res.text();
+      throw new Error(`Ошибка входа (${res.status}): ${txt}`);
+    }
+    const data = await res.json();
+    const token = data.access_token;
+    if (!token) throw new Error('Токен не получен');
+    localStorage.setItem('access_token', token);
+    const role = decodeRoleFromJWT(token);
+    if (role) localStorage.setItem('role', role);
+    return { token, role };
+  } catch (e) {
+    throw e;
+  }
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+  const form = document.getElementById('login-form');
+  form.addEventListener('submit', async (ev) => {
+    ev.preventDefault();
+    setStatus('Входим…');
+    const username = document.getElementById('username').value.trim();
+    const password = document.getElementById('password').value;
+    try {
+      const { role } = await login(username, password);
+      setStatus(`Успешный вход${role ? ' (' + role + ')' : ''}`, 'ok');
+      // Небольшая задержка для визуального отклика
+      setTimeout(() => { window.location.href = '/app/'; }, 400);
+    } catch (e) {
+      console.error(e);
+      setStatus(e.message || 'Ошибка авторизации', 'error');
+    }
+  });
+});
+
diff --git a/requirements.txt b/requirements.txt
index b1fadc2..a8ad1c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,3 +22,7 @@ Flask-Migrate==4.0.7
 Flask-SQLAlchemy==3.1.1
 waitress==3.0.2
 
+# Auth
+python-jose==3.3.0
+passlib==1.7.4
+bcrypt==4.2.0