diff --git a/backend/api/__init__.py b/backend/api/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/backend/api/v1/__init__.py b/backend/api/v1/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/backend/api/v1/analyze.py b/backend/api/v1/analyze.py
deleted file mode 100644
index 73a1af0..0000000
--- a/backend/api/v1/analyze.py
+++ /dev/null
@@ -1,347 +0,0 @@
-"""
-Analysis API endpoints for full case analysis pipeline.
-
-Pipeline: distance → geo → scoring → psychotype → claude → merged result
-"""
-from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.orm import Session
-from pydantic import BaseModel, Field
-from typing import List, Optional, Dict, Any
-from uuid import UUID
-from datetime import datetime
-import time
-
-from database import get_db
-from models import Case, AnalysisLog, User
-from api.v1.auth import get_current_user
-
-# Import services
-from services.distance_service import calculate_max_distance
-from services.geo_service import build_search_zones
-from services.scoring_service import WeightedScorer
-from services.psychotype_service import (
-    detect_psychotype,
-    get_psychotype_modifiers,
-    get_search_recommendations
-)
-from services.claude_service import analyze_case as claude_analyze
-
-
-router = APIRouter()
-
-
-class AnalysisRequest(BaseModel):
-    """Request for full case analysis"""
-    case_id: UUID = Field(..., description="ID случая для анализа")
-
-
-class ZoneResult(BaseModel):
-    """Search zone with score and recommendations"""
-    priority: int
-    name: str
-    direction: str
-    distance_km: float
-    score: float
-    reasoning: str
-    forest_pct: Optional[float] = None
-    road_density: Optional[float] = None
-    water_distance_km: Optional[float] = None
-
-
-class AnalysisResponse(BaseModel):
-    """Full analysis result"""
-    case_id: UUID
-    analyzed_at: datetime
-
-    # Distance calculation
-    max_distance_km: float
-
-    # Psychotype (if available)
-    psychotype: Optional[str] = None
-    psychotype_modifiers: Optional[Dict[str, Any]] = None
-    psychotype_recommendations: Optional[Dict[str, Any]] = None
-
-    # Zones
-    zones: List[ZoneResult]
-
-    # Claude analysis (if available)
-    urgency: Optional[str] = None
-    key_locations: Optional[List[str]] = None
-    immediate_actions: Optional[List[str]] = None
-    behavioral_prediction: Optional[str] = None
-    summary: Optional[str] = None
-
-    # Meta
-    execution_time_ms: float
-    services_used: List[str]
-
-
-class SavedAnalysisResponse(BaseModel):
-    """Saved analysis result from database"""
-    case_id: UUID
-    analysis_log: Dict[str, Any]
-    created_at: datetime
-
-
-@router.post("/analyze", response_model=AnalysisResponse, status_code=200)
-async def analyze_full_case(
-    request: AnalysisRequest,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
-):
-    """
-    Запустить полный анализ случая.
-
-    Пайплайн:
-    1. Distance service - расчет максимальной дистанции
-    2. Geo service - построение зон поиска
-    3. Scoring service - оценка и ранжирование зон
-    4. Psychotype service - определение психотипа (если есть данные)
-    5. Claude service - интеллектуальный анализ (опционально)
-    6. Merge results - объединение результатов
-
-    Требуется аутентификация (operator, field, admin).
-    """
-    start_time = time.time()
-    services_used = []
-
-    # 1. Получить случай из БД
-    case = db.query(Case).filter(Case.id == request.case_id).first()
-    if not case:
-        raise HTTPException(status_code=404, detail=f"Case {request.case_id} not found")
-
-    # Подготовить данные для анализа
-    case_data = {
-        'age': case.age_years,
-        'gender': case.gender,
-        'elapsed_hours': case.elapsed_hours or 1.0,
-        'terrain_primary': case.terrain[0] if case.terrain else 'лес',
-        'season': case.season or 'лето',
-        'temperature_c': case.temperature_c or 20.0,
-        'has_transport': case.has_transport,
-        'has_diagnosis': case.has_diagnosis,
-        'diagnosis_type': case.diagnosis_type or [],
-        'tnp_lat': case.tnp_lat,
-        'tnp_lon': case.tnp_lon,
-    }
-
-    # 2. Distance service - расчет максимальной дистанции
-    try:
-        max_distance = calculate_max_distance(case_data)
-        services_used.append('distance')
-    except Exception as e:
-        raise HTTPException(status_code=500, detail=f"Distance calculation failed: {str(e)}")
-
-    # 3. Geo service - построение зон поиска (если есть координаты)
-    zones_data = []
-    if case.tnp_lat and case.tnp_lon:
-        try:
-            zones_data = await build_search_zones(
-                lat=case.tnp_lat,
-                lon=case.tnp_lon,
-                case_data=case_data,
-                max_distance_km=max_distance
-            )
-            services_used.append('geo')
-        except Exception as e:
-            # Geo service опционален, продолжаем без него
-            print(f"Geo service failed: {e}")
-
-    # 4. Scoring service - оценка и ранжирование зон
-    scored_zones = []
-    if zones_data:
-        try:
-            scorer = WeightedScorer()
-            for zone in zones_data:
-                zone_dict = zone.model_dump() if hasattr(zone, 'model_dump') else zone
-                score = scorer.score_zone(zone_dict, case_data, max_distance_km=max_distance)
-                zone_dict['score'] = score
-                zone_dict['reasoning'] = f"Оценка на основе {len(case_data)} факторов"
-                scored_zones.append(zone_dict)
-            
-            # Сортировать по score
-            scored_zones.sort(key=lambda z: z.get('score', 0), reverse=True)
-            services_used.append('scoring')
-        except Exception as e:
-            print(f"Scoring service failed: {e}")
-            scored_zones = _create_fallback_zones(max_distance)
-    else:
-        # Если geo не работает, создаем базовые зоны
-        scored_zones = _create_fallback_zones(max_distance)
-
-    # 5. Psychotype service - определение психотипа
-    psychotype = None
-    psychotype_modifiers = None
-    psychotype_recommendations = None
-
-    if case.psychotype_answers:
-        try:
-            psychotype = detect_psychotype(case.psychotype_answers)
-            psychotype_modifiers = get_psychotype_modifiers(psychotype)
-            psychotype_recommendations = get_search_recommendations(psychotype)
-            services_used.append('psychotype')
-
-            # Применить модификаторы психотипа к зонам
-            scored_zones = _apply_psychotype_modifiers(scored_zones, psychotype_modifiers)
-        except Exception as e:
-            print(f"Psychotype service failed: {e}")
-
-    # 6. Claude service - интеллектуальный анализ (опционально)
-    urgency = None
-    key_locations = None
-    immediate_actions = None
-    behavioral_prediction = None
-    summary = None
-
-    try:
-        claude_result = await claude_analyze(case_data)
-        urgency = claude_result.urgency
-        key_locations = claude_result.key_locations
-        immediate_actions = claude_result.immediate_actions
-        behavioral_prediction = claude_result.behavioral_prediction
-        summary = claude_result.summary
-        services_used.append('claude')
-    except Exception as e:
-        # Claude опционален, продолжаем без него
-        print(f"Claude service failed: {e}")
-
-    # 7. Формируем результат
-    zones_result = [
-        ZoneResult(
-            priority=i + 1,
-            name=zone.get('name', f"Зона {zone.get('direction', 'N')}"),
-            direction=zone.get('direction', 'N'),
-            distance_km=zone.get('distance_km', 0),
-            score=zone.get('score', 0),
-            reasoning=zone.get('reasoning', 'Автоматическая оценка'),
-            forest_pct=zone.get('forest_pct'),
-            road_density=zone.get('road_density'),
-            water_distance_km=zone.get('water_distance_km')
-        )
-        for i, zone in enumerate(scored_zones[:10])  # Топ-10 зон
-    ]
-
-    execution_time = (time.time() - start_time) * 1000
-
-    # 8. Сохранить результат в analysis_log
-    analysis_result = {
-        'max_distance_km': max_distance,
-        'psychotype': psychotype,
-        'psychotype_modifiers': psychotype_modifiers,
-        'zones': [z.model_dump() for z in zones_result],
-        'urgency': urgency,
-        'key_locations': key_locations,
-        'immediate_actions': immediate_actions,
-        'summary': summary,
-        'services_used': services_used,
-        'execution_time_ms': execution_time
-    }
-
-    # Обновить case.analysis_log
-    case.analysis_log = analysis_result
-    db.commit()
-
-    # Создать запись в AnalysisLog
-    log_entry = AnalysisLog(
-        case_id=case.id,
-        user_id=current_user.id,
-        analysis_type='full_pipeline',
-        input_data={'case_id': str(case.id)},
-        output_data=analysis_result,
-        execution_time=execution_time / 1000,
-        status='success'
-    )
-    db.add(log_entry)
-    db.commit()
-
-    return AnalysisResponse(
-        case_id=case.id,
-        analyzed_at=datetime.utcnow(),
-        max_distance_km=max_distance,
-        psychotype=psychotype,
-        psychotype_modifiers=psychotype_modifiers,
-        psychotype_recommendations=psychotype_recommendations,
-        zones=zones_result,
-        urgency=urgency,
-        key_locations=key_locations,
-        immediate_actions=immediate_actions,
-        behavioral_prediction=behavioral_prediction,
-        summary=summary,
-        execution_time_ms=execution_time,
-        services_used=services_used
-    )
-
-
-@router.get("/analyze/{case_id}", response_model=SavedAnalysisResponse)
-async def get_saved_analysis(
-    case_id: UUID,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
-):
-    """
-    Получить сохранённый результат анализа.
-
-    Возвращает последний analysis_log из таблицы cases.
-    Требуется аутентификация (operator, field, admin).
-    """
-    case = db.query(Case).filter(Case.id == case_id).first()
-    if not case:
-        raise HTTPException(status_code=404, detail=f"Case {case_id} not found")
-
-    if not case.analysis_log:
-        raise HTTPException(
-            status_code=404,
-            detail=f"No analysis found for case {case_id}. Run POST /analyze first."
-        )
-
-    return SavedAnalysisResponse(
-        case_id=case.id,
-        analysis_log=case.analysis_log,
-        created_at=case.created_at
-    )
-
-
-def _create_fallback_zones(max_distance: float) -> List[Dict[str, Any]]:
-    """Create basic zones when geo/scoring services fail"""
-    directions = ['N', 'NE', 'E', 'SE', 'S', 'SW', 'W', 'NW']
-    zones = []
-
-    for i, direction in enumerate(directions):
-        zones.append({
-            'direction': direction,
-            'distance_km': max_distance * 0.8,
-            'score': 100 - (i * 10),
-            'name': f"Сектор {direction}",
-            'reasoning': 'Базовая оценка (сервисы недоступны)'
-        })
-
-    return zones
-
-
-def _apply_psychotype_modifiers(zones: List[Dict], modifiers: Dict) -> List[Dict]:
-    """Apply psychotype modifiers to zone scores"""
-    if not modifiers:
-        return zones
-
-    # Применяем модификаторы зон из психотипа
-    for zone in zones:
-        distance = zone.get('distance_km', 0)
-
-        # Определяем зону дистанции
-        if distance < 0.5:
-            modifier = modifiers.get('zone_0_500', 1.0)
-        elif distance < 1.5:
-            modifier = modifiers.get('zone_500_1500', 1.0)
-        elif distance < 2.5:
-            modifier = modifiers.get('zone_1500_2500', 1.0)
-        else:
-            modifier = modifiers.get('zone_2500plus', 1.0)
-
-        # Применяем модификатор к score
-        zone['score'] = zone.get('score', 0) * modifier
-        zone['reasoning'] += f" (психотип: ×{modifier:.1f})"
-
-    # Пересортировать по score
-    zones.sort(key=lambda z: z.get('score', 0), reverse=True)
-
-    return zones
diff --git a/backend/api/v1/analyze.py.backup b/backend/api/v1/analyze.py.backup
deleted file mode 100644
index 48b5239..0000000
--- a/backend/api/v1/analyze.py.backup
+++ /dev/null
@@ -1,23 +0,0 @@
-from fastapi import APIRouter
-from pydantic import BaseModel
-
-router = APIRouter()
-
-
-class AnalysisRequest(BaseModel):
-    age: int
-    gender: str
-    terrain: str
-
-
-class AnalysisResult(BaseModel):
-    recommendation: str
-    estimated_radius_km: float
-
-
-@router.post("/text", response_model=AnalysisResult)
-async def analyze_text(request: AnalysisRequest):
-    return AnalysisResult(
-        recommendation="Placeholder analysis",
-        estimated_radius_km=2.5
-    )
diff --git a/backend/api/v1/auth.py b/backend/api/v1/auth.py
deleted file mode 100644
index 8b1abdf..0000000
--- a/backend/api/v1/auth.py
+++ /dev/null
@@ -1,196 +0,0 @@
-from fastapi import APIRouter, Depends, HTTPException, status
-from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
-from sqlalchemy.orm import Session
-from jose import JWTError, jwt
-from datetime import datetime, timedelta
-from typing import Optional
-from pydantic import BaseModel
-import os
-import bcrypt
-
-from database import get_db
-from models import User
-from schemas import UserOut
-
-router = APIRouter()
-
-# JWT настройки
-SECRET_KEY = os.getenv("JWT_SECRET", "change-me-in-production")
-ALGORITHM = "HS256"
-ACCESS_TOKEN_EXPIRE_MINUTES = 60 * 24  # 24 часа
-
-oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/v1/auth/login")
-
-
-class Token(BaseModel):
-    access_token: str
-    token_type: str
-
-
-class TokenData(BaseModel):
-    username: Optional[str] = None
-    role: Optional[str] = None
-
-
-def verify_password(plain_password: str, hashed_password: str) -> bool:
-    """Проверка пароля через bcrypt напрямую"""
-    return bcrypt.checkpw(
-        plain_password.encode('utf-8'),
-        hashed_password.encode('utf-8')
-    )
-
-
-def get_password_hash(password: str) -> str:
-    """Хеширование пароля через bcrypt напрямую"""
-    salt = bcrypt.gensalt()
-    return bcrypt.hashpw(password.encode('utf-8'), salt).decode('utf-8')
-
-
-def create_access_token(data: dict, expires_delta: Optional[timedelta] = None):
-    """Создание JWT токена"""
-    to_encode = data.copy()
-    if expires_delta:
-        expire = datetime.utcnow() + expires_delta
-    else:
-        expire = datetime.utcnow() + timedelta(minutes=15)
-    to_encode.update({"exp": expire})
-    encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
-    return encoded_jwt
-
-
-def authenticate_user(db: Session, username: str, password: str):
-    """Аутентификация пользователя"""
-    user = db.query(User).filter(User.username == username).first()
-    if not user:
-        return False
-    if not verify_password(password, user.hashed_password):
-        return False
-    return user
-
-
-async def get_current_user(
-    token: str = Depends(oauth2_scheme),
-    db: Session = Depends(get_db)
-) -> User:
-    """Получение текущего пользователя из JWT токена"""
-    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
-        token_data = TokenData(username=username, role=payload.get("role"))
-    except JWTError:
-        raise credentials_exception
-
-    user = db.query(User).filter(User.username == token_data.username).first()
-    if user is None:
-        raise credentials_exception
-    if not user.is_active:
-        raise HTTPException(status_code=400, detail="Inactive user")
-    return user
-
-
-async def get_current_active_user(current_user: User = Depends(get_current_user)) -> User:
-    """Проверка активности пользователя"""
-    if not current_user.is_active:
-        raise HTTPException(status_code=400, detail="Inactive user")
-    return current_user
-
-
-def require_role(allowed_roles: list[str]):
-    """Dependency для проверки роли пользователя"""
-    async def role_checker(current_user: User = Depends(get_current_user)):
-        if current_user.role not in allowed_roles:
-            raise HTTPException(
-                status_code=status.HTTP_403_FORBIDDEN,
-                detail=f"Access denied. Required roles: {', '.join(allowed_roles)}"
-            )
-        return current_user
-    return role_checker
-
-
-@router.post("/login", response_model=Token)
-async def login(
-    form_data: OAuth2PasswordRequestForm = Depends(),
-    db: Session = Depends(get_db)
-):
-    """
-    Аутентификация и получение JWT токена.
-
-    Используйте username и password для получения access_token.
-    Токен действителен 24 часа.
-
-    Тестовые пользователи:
-    - operator / pass123
-    - field / pass123
-    - admin / pass123
-    """
-    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",
-            headers={"WWW-Authenticate": "Bearer"},
-        )
-
-    # Обновляем last_login
-    user.last_login = datetime.utcnow()
-    db.commit()
-
-    access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
-    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"}
-
-
-@router.get("/me", response_model=UserOut)
-async def read_users_me(current_user: User = Depends(get_current_active_user)):
-    """
-    Получить информацию о текущем пользователе.
-
-    Требуется валидный JWT токен в заголовке Authorization: Bearer <token>
-    """
-    return current_user
-
-
-@router.post("/register", response_model=UserOut, status_code=status.HTTP_201_CREATED)
-async def register_user(
-    username: str,
-    email: str,
-    password: str,
-    full_name: Optional[str] = None,
-    role: str = "operator",
-    current_user: User = Depends(require_role(["admin"])),
-    db: Session = Depends(get_db)
-):
-    """
-    Регистрация нового пользователя (только для admin).
-
-    Доступные роли: operator, field, admin
-    """
-    # Проверка существования пользователя
-    if db.query(User).filter(User.username == username).first():
-        raise HTTPException(status_code=400, detail="Username already registered")
-    if db.query(User).filter(User.email == email).first():
-        raise HTTPException(status_code=400, detail="Email already registered")
-
-    # Создание пользователя
-    hashed_password = get_password_hash(password)
-    db_user = User(
-        username=username,
-        email=email,
-        hashed_password=hashed_password,
-        full_name=full_name,
-        role=role
-    )
-    db.add(db_user)
-    db.commit()
-    db.refresh(db_user)
-    return db_user
diff --git a/backend/api/v1/cases.py b/backend/api/v1/cases.py
deleted file mode 100644
index 8032ee8..0000000
--- a/backend/api/v1/cases.py
+++ /dev/null
@@ -1,212 +0,0 @@
-from fastapi import APIRouter, Depends, HTTPException, Query
-from sqlalchemy.orm import Session
-from sqlalchemy import desc
-from typing import List, Optional
-from uuid import UUID
-from database import get_db
-from models import Case, User
-from schemas import CaseCreate, CaseOut
-from pydantic import BaseModel
-
-# Импортируем auth dependencies
-import sys
-sys.path.append('/app/api/v1')
-from auth import get_current_user, require_role
-
-router = APIRouter()
-
-
-class CaseUpdate(BaseModel):
-    """Schema for updating case fields"""
-    # Ребёнок
-    child_name: Optional[str] = None
-    age_years: Optional[int] = None
-    gender: Optional[str] = None
-    height_build: Optional[str] = None
-    clothes_upper: Optional[str] = None
-    clothes_lower: Optional[str] = None
-    shoes: Optional[str] = None
-    clothes_description: Optional[str] = None
-    special_marks: Optional[str] = None
-    phone_status: Optional[str] = None
-
-    # Здоровье
-    has_diagnosis: Optional[bool] = None
-    diagnosis_type: Optional[List[str]] = None
-    fitness_level: Optional[str] = None
-    has_transport: Optional[str] = None
-    cant_swim: Optional[bool] = None
-
-    # Психотип
-    psychotype: Optional[str] = None
-    psychotype_answers: Optional[dict] = None
-
-    # Обстоятельства
-    loss_reason: Optional[str] = None
-    loss_time: Optional[str] = None
-    elapsed_hours: Optional[float] = None
-    last_seen_direction: Optional[str] = None
-    last_seen_reliability: Optional[str] = None
-    last_seen_description: Optional[str] = None
-    behavior_description: Optional[str] = None
-    familiar_places: Optional[str] = None
-    lost_before: Optional[str] = None
-
-    # Среда
-    season: Optional[str] = None
-    temperature_c: Optional[float] = None
-    precipitation: Optional[str] = None
-    visibility: Optional[str] = None
-    wind: Optional[str] = None
-    terrain: Optional[List[str]] = None
-
-    # GPS
-    tnp_lat: Optional[float] = None
-    tnp_lon: Optional[float] = None
-    tnp_address: Optional[str] = None
-
-    # Ресурсы
-    teams_count: Optional[int] = None
-    team_size: Optional[int] = None
-    has_dog: Optional[bool] = None
-    extra_resources: Optional[List[str]] = None
-
-    # Исход
-    found_alive: Optional[bool] = None
-    found_distance_km: Optional[float] = None
-    found_direction: Optional[str] = None
-    found_location_type: Optional[str] = None
-    found_lat: Optional[float] = None
-    found_lon: Optional[float] = None
-    search_duration_hours: Optional[float] = None
-    who_found: Optional[str] = None
-
-    # Статус
-    status: Optional[str] = None
-
-
-class CaseListResponse(BaseModel):
-    """Response for list endpoint with pagination"""
-    total: int
-    skip: int
-    limit: int
-    cases: List[CaseOut]
-
-
-@router.post("/cases", response_model=CaseOut, status_code=201)
-async def create_case(
-    case_data: CaseCreate,
-    db: Session = Depends(get_db)
-):
-    """
-    Создать новый случай поиска.
-
-    Принимает все поля из формы опроса (5 шагов).
-    Публичный эндпоинт - не требует аутентификации.
-    """
-    db_case = Case(**case_data.model_dump(exclude_unset=True))
-    db.add(db_case)
-    db.commit()
-    db.refresh(db_case)
-    return db_case
-
-
-@router.get("/cases", response_model=CaseListResponse)
-async def list_cases(
-    skip: int = Query(0, ge=0, description="Количество пропускаемых записей"),
-    limit: int = Query(50, ge=1, le=100, description="Максимум записей на страницу"),
-    status: Optional[str] = Query(None, description="Фильтр по статусу: active/closed/archived"),
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
-):
-    """
-    Получить список случаев с пагинацией и фильтрацией.
-
-    - **skip**: смещение (для пагинации)
-    - **limit**: количество записей (макс 100)
-    - **status**: фильтр по статусу (active/closed/archived)
-
-    Требуется аутентификация (operator, field, admin).
-    """
-    query = db.query(Case)
-
-    if status:
-        query = query.filter(Case.status == status)
-
-    total = query.count()
-    cases = query.order_by(desc(Case.created_at)).offset(skip).limit(limit).all()
-
-    return {
-        "total": total,
-        "skip": skip,
-        "limit": limit,
-        "cases": cases
-    }
-
-
-@router.get("/cases/{case_id}", response_model=CaseOut)
-async def get_case(
-    case_id: UUID,
-    db: Session = Depends(get_db)
-):
-    """
-    Получить случай по ID.
-
-    Возвращает все поля случая включая исход (если заполнен).
-    Публичный эндпоинт - не требует аутентификации.
-    """
-    case = db.query(Case).filter(Case.id == case_id).first()
-    if not case:
-        raise HTTPException(status_code=404, detail=f"Case {case_id} not found")
-    return case
-
-
-@router.patch("/cases/{case_id}", response_model=CaseOut)
-async def update_case(
-    case_id: UUID,
-    case_update: CaseUpdate,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
-):
-    """
-    Обновить случай (частичное обновление).
-
-    Используется для:
-    - Корректировки данных опроса
-    - Внесения исхода поиска (found_alive, found_distance_km и т.д.)
-    - Изменения статуса (active → closed)
-
-    Требуется аутентификация (operator, field, admin).
-    """
-    case = db.query(Case).filter(Case.id == case_id).first()
-    if not case:
-        raise HTTPException(status_code=404, detail=f"Case {case_id} not found")
-
-    update_data = case_update.model_dump(exclude_unset=True)
-
-    for field, value in update_data.items():
-        setattr(case, field, value)
-
-    db.commit()
-    db.refresh(case)
-    return case
-
-
-@router.delete("/cases/{case_id}", status_code=204)
-async def delete_case(
-    case_id: UUID,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(require_role(["admin"]))
-):
-    """
-    Удалить случай (только для admin).
-
-    В продакшене рекомендуется использовать архивацию вместо удаления.
-    """
-    case = db.query(Case).filter(Case.id == case_id).first()
-    if not case:
-        raise HTTPException(status_code=404, detail=f"Case {case_id} not found")
-
-    db.delete(case)
-    db.commit()
-    return None
diff --git a/backend/api/v1/stats.py b/backend/api/v1/stats.py
deleted file mode 100644
index e6b6393..0000000
--- a/backend/api/v1/stats.py
+++ /dev/null
@@ -1,159 +0,0 @@
-from fastapi import APIRouter, Depends, Query
-from sqlalchemy.orm import Session
-from pydantic import BaseModel
-from typing import Dict, List, Optional, Literal
-from database import get_db
-from models import Case
-from services.stats_service import (
-    get_dashboard_stats,
-    get_statistical_recommendation,
-    get_heatmap_with_cache,
-    DashboardStats,
-    StatisticalRecommendation
-)
-
-router = APIRouter()
-
-
-class HeatmapPoint(BaseModel):
-    lat: float
-    lon: float
-    intensity: float
-    case_id: str
-    metadata: Dict
-
-
-class HeatmapResponse(BaseModel):
-    points: List[HeatmapPoint]
-    total: int
-    filters_applied: Dict
-
-
-class StatisticalRecommendationRequest(BaseModel):
-    age: int
-    season: Optional[str] = None
-    terrain_primary: Optional[str] = None
-
-
-@router.get("/summary", response_model=DashboardStats)
-async def get_summary(db: Session = Depends(get_db)):
-    """
-    Получить агрегированную статистику для дашборда.
-
-    Возвращает:
-    - Общее количество случаев (всего, активных, закрытых)
-    - Распределение по полу, возрасту, психотипу, диагнозам, сезонам
-    - Средняя дистанция находки
-    - Средняя длительность поиска
-    - Процент выживаемости
-    """
-    return get_dashboard_stats(db)
-
-
-@router.post("/recommendation", response_model=StatisticalRecommendation)
-async def get_recommendation(
-    request: StatisticalRecommendationRequest,
-    db: Session = Depends(get_db)
-):
-    """
-    Получить статистические рекомендации на основе похожих случаев.
-
-    Фильтры (в порядке приоритета):
-    1. Возраст ±2 года + сезон + terrain
-    2. Возраст ±2 года + сезон (если < 5 случаев)
-    3. Возраст ±2 года (если < 5 случаев)
-    4. Все случаи (если < 5 случаев)
-
-    Возвращает:
-    - Медианное расстояние находки
-    - Топ-3 направления с процентами
-    - Топ-5 типов локаций
-    - Процент выживаемости
-    - Размер выборки
-    - Использованные фильтры
-    """
-    case_data = {
-        'age': request.age,
-        'season': request.season,
-        'terrain_primary': request.terrain_primary
-    }
-    return get_statistical_recommendation(case_data, db)
-
-
-@router.get("/heatmap", response_model=HeatmapResponse)
-async def get_heatmap(
-    map_type: Literal['all', 'age', 'season', 'outcome'] = Query(
-        'all',
-        description="Тип карты: all (все точки), age (по возрасту), season (по сезону), outcome (по исходу)"
-    ),
-    age_group: Optional[str] = Query(
-        None,
-        description="Возрастная группа: 0-3, 4-7, 8-11, 12-14, 15-17, 18+"
-    ),
-    season: Optional[str] = Query(
-        None,
-        description="Сезон: зима, весна, лето, осень"
-    ),
-    year_from: Optional[int] = Query(
-        None,
-        description="Год начала периода (например, 2020)"
-    ),
-    year_to: Optional[int] = Query(
-        None,
-        description="Год окончания периода (например, 2026)"
-    ),
-    outcome: Optional[str] = Query(
-        None,
-        description="Исход: alive (выжил), deceased (погиб)"
-    ),
-    db: Session = Depends(get_db)
-):
-    """
-    Получить данные для тепловой карты находок с кэшированием (1 час).
-
-    **Типы карт:**
-    - `all` - все точки с одинаковой интенсивностью
-    - `age` - интенсивность зависит от возраста (младше = выше)
-    - `season` - интенсивность зависит от сезона (зима = выше)
-    - `outcome` - интенсивность зависит от исхода (погиб = выше)
-
-    **Фильтры:**
-    - `age_group` - возрастная группа (0-3, 4-7, 8-11, 12-14, 15-17, 18+)
-    - `season` - сезон (зима, весна, лето, осень)
-    - `year_from`, `year_to` - период по годам
-    - `outcome` - исход (alive, deceased)
-
-    **Кэширование:**
-    Результаты кэшируются на 1 час для ускорения повторных запросов.
-
-    **Возвращает:**
-    - `points` - массив точек с координатами, интенсивностью и метаданными
-    - `total` - общее количество точек
-    - `filters_applied` - примененные фильтры
-    """
-    result = get_heatmap_with_cache(
-        db=db,
-        map_type=map_type,
-        age_group=age_group,
-        season=season,
-        year_from=year_from,
-        year_to=year_to,
-        outcome=outcome
-    )
-
-    points = [
-        HeatmapPoint(
-            lat=p['lat'],
-            lon=p['lon'],
-            intensity=p['intensity'],
-            case_id=p['case_id'],
-            metadata=p['metadata']
-        )
-        for p in result['points']
-    ]
-
-    return HeatmapResponse(
-        points=points,
-        total=result['total'],
-        filters_applied=result['filters_applied']
-    )
diff --git a/backend/check_model.py b/backend/check_model.py
deleted file mode 100644
index 68c4647..0000000
--- a/backend/check_model.py
+++ /dev/null
@@ -1,39 +0,0 @@
-import models
-from sqlalchemy import inspect
-
-mapper = inspect(models.Case)
-columns = [c.key for c in mapper.columns]
-print(f"Всего полей в модели Case: {len(columns)}")
-print("\nПоля по категориям:")
-print("\nРебёнок (Шаг 1):")
-for c in columns:
-    if c in ["child_name", "age_years", "gender", "height_build", "clothes_upper", "clothes_lower", "shoes", "clothes_description", "special_marks", "phone_status"]:
-        print(f"  - {c}")
-print("\nЗдоровье (Шаг 2):")
-for c in columns:
-    if c in ["has_diagnosis", "diagnosis_type", "fitness_level", "has_transport", "cant_swim"]:
-        print(f"  - {c}")
-print("\nПсихотип (Шаг 2б):")
-for c in columns:
-    if c in ["psychotype", "psychotype_answers"]:
-        print(f"  - {c}")
-print("\nОбстоятельства (Шаг 3):")
-for c in columns:
-    if c in ["loss_reason", "loss_time", "elapsed_hours", "last_seen_direction", "last_seen_reliability", "last_seen_description", "behavior_description", "familiar_places", "lost_before"]:
-        print(f"  - {c}")
-print("\nСреда (Шаг 4):")
-for c in columns:
-    if c in ["season", "temperature_c", "precipitation", "visibility", "wind", "terrain"]:
-        print(f"  - {c}")
-print("\nGPS (Шаг 4):")
-for c in columns:
-    if c in ["tnp_lat", "tnp_lon", "tnp_address"]:
-        print(f"  - {c}")
-print("\nРесурсы (Шаг 5):")
-for c in columns:
-    if c in ["teams_count", "team_size", "has_dog", "extra_resources"]:
-        print(f"  - {c}")
-print("\nИсход:")
-for c in columns:
-    if c in ["found_alive", "found_distance_km", "found_direction", "found_location_type", "found_lat", "found_lon", "search_duration_hours", "who_found"]:
-        print(f"  - {c}")
diff --git a/backend/models_backup.py b/backend/models_backup.py
deleted file mode 100644
index aa10099..0000000
--- a/backend/models_backup.py
+++ /dev/null
@@ -1,89 +0,0 @@
-from sqlalchemy import Column, Integer, String, Float, Boolean, DateTime, Text, ARRAY
-from sqlalchemy.dialects.postgresql import UUID, JSONB
-from sqlalchemy.sql import func
-import uuid
-from database import Base
-
-
-class Case(Base):
-    """Unified case model - combines search case and result"""
-    __tablename__ = "cases"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    created_at = Column(DateTime, server_default=func.now())
-    status = Column(String(20), default='active')  # active/closed/archived
-    
-    # Ребёнок
-    child_name = Column(String(255))
-    age_years = Column(Integer, nullable=False)
-    gender = Column(String(1))  # М / Ж
-    clothes_description = Column(Text)
-    special_marks = Column(Text)
-    phone_status = Column(String(20))  # answers/silent/none
-    
-    # Здоровье
-    has_diagnosis = Column(Boolean, default=False)
-    diagnosis_type = Column(ARRAY(String))  # РАС, эпилепсия, СДВГ, ЗПР...
-    fitness_level = Column(String(20))  # low/medium/high
-    has_transport = Column(String(20), default='none')  # none/bike/scooter/other
-    cant_swim = Column(Boolean, default=False)
-    
-    # Психотип
-    psychotype = Column(String(50))  # dominant/harmonic/anxious/...
-    psychotype_answers = Column(JSONB)  # сырые ответы на 4 вопроса
-    
-    # Обстоятельства
-    loss_reason = Column(String(100))
-    loss_time = Column(DateTime)
-    elapsed_hours = Column(Float)
-    last_seen_direction = Column(String(10))
-    last_seen_reliability = Column(String(20))  # exact/approx/unknown
-    last_seen_description = Column(Text)
-    behavior_description = Column(Text)
-    familiar_places = Column(Text)
-    lost_before = Column(String(20))  # yes/no/unknown
-    
-    # Среда
-    season = Column(String(20))
-    temperature_c = Column(Float)
-    precipitation = Column(String(20))
-    visibility = Column(String(20))
-    wind = Column(String(20))
-    terrain = Column(ARRAY(String))
-    
-    # GPS
-    tnp_lat = Column(Float)
-    tnp_lon = Column(Float)
-    tnp_address = Column(Text)
-    
-    # Ресурсы
-    teams_count = Column(Integer)
-    team_size = Column(Integer)
-    has_dog = Column(Boolean, default=False)
-    extra_resources = Column(ARRAY(String))  # drone/helicopter/boat/thermal
-    
-    # Исход (заполняется после завершения)
-    found_alive = Column(Boolean)
-    found_distance_km = Column(Float)
-    found_direction = Column(String(10))
-    found_location_type = Column(String(50))  # forest/road/building/water/field
-    found_lat = Column(Float)
-    found_lon = Column(Float)
-    search_duration_hours = Column(Float)
-    who_found = Column(String(50))  # mchs/mvd/volunteers/self
-    
-    # Мета
-    confidence_avg = Column(Float)
-    raw_text = Column(Text)
-    analysis_log = Column(JSONB)
-
-
-class RawDocument(Base):
-    """Raw document storage for parsed reports"""
-    __tablename__ = "raw_documents"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    filename = Column(String(255), nullable=False)
-    raw_text = Column(Text)
-    extracted_json = Column(JSONB)
-    created_at = Column(DateTime, server_default=func.now())
diff --git a/backend/models_new.py b/backend/models_new.py
deleted file mode 100644
index 694b0f2..0000000
--- a/backend/models_new.py
+++ /dev/null
@@ -1,89 +0,0 @@
-from sqlalchemy import Column, String, Float, Boolean, DateTime, Text, ARRAY
-from sqlalchemy.dialects.postgresql import UUID, JSONB
-from sqlalchemy.sql import func
-import uuid
-from database import Base
-
-
-class Case(Base):
-    """Unified case model - combines search case and result"""
-    __tablename__ = "cases"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    created_at = Column(DateTime, server_default=func.now())
-    status = Column(String(20), default='active')  # active/closed/archived
-    
-    # Ребёнок
-    child_name = Column(String(255))
-    age_years = Column(Integer, nullable=False)
-    gender = Column(String(1))  # М / Ж
-    clothes_description = Column(Text)
-    special_marks = Column(Text)
-    phone_status = Column(String(20))  # answers/silent/none
-    
-    # Здоровье
-    has_diagnosis = Column(Boolean, default=False)
-    diagnosis_type = Column(ARRAY(String))  # РАС, эпилепсия, СДВГ, ЗПР...
-    fitness_level = Column(String(20))  # low/medium/high
-    has_transport = Column(String(20), default='none')  # none/bike/scooter/other
-    cant_swim = Column(Boolean, default=False)
-    
-    # Психотип
-    psychotype = Column(String(50))  # dominant/harmonic/anxious/...
-    psychotype_answers = Column(JSONB)  # сырые ответы на 4 вопроса
-    
-    # Обстоятельства
-    loss_reason = Column(String(100))
-    loss_time = Column(DateTime)
-    elapsed_hours = Column(Float)
-    last_seen_direction = Column(String(10))
-    last_seen_reliability = Column(String(20))  # exact/approx/unknown
-    last_seen_description = Column(Text)
-    behavior_description = Column(Text)
-    familiar_places = Column(Text)
-    lost_before = Column(String(20))  # yes/no/unknown
-    
-    # Среда
-    season = Column(String(20))
-    temperature_c = Column(Float)
-    precipitation = Column(String(20))
-    visibility = Column(String(20))
-    wind = Column(String(20))
-    terrain = Column(ARRAY(String))
-    
-    # GPS
-    tnp_lat = Column(Float)
-    tnp_lon = Column(Float)
-    tnp_address = Column(Text)
-    
-    # Ресурсы
-    teams_count = Column(Integer)
-    team_size = Column(Integer)
-    has_dog = Column(Boolean, default=False)
-    extra_resources = Column(ARRAY(String))  # drone/helicopter/boat/thermal
-    
-    # Исход (заполняется после завершения)
-    found_alive = Column(Boolean)
-    found_distance_km = Column(Float)
-    found_direction = Column(String(10))
-    found_location_type = Column(String(50))  # forest/road/building/water/field
-    found_lat = Column(Float)
-    found_lon = Column(Float)
-    search_duration_hours = Column(Float)
-    who_found = Column(String(50))  # mchs/mvd/volunteers/self
-    
-    # Мета
-    confidence_avg = Column(Float)
-    raw_text = Column(Text)
-    analysis_log = Column(JSONB)
-
-
-class RawDocument(Base):
-    """Raw document storage for parsed reports"""
-    __tablename__ = "raw_documents"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    filename = Column(String(255), nullable=False)
-    raw_text = Column(Text)
-    extracted_json = Column(JSONB)
-    created_at = Column(DateTime, server_default=func.now())
diff --git a/backend/models_updated.py b/backend/models_updated.py
deleted file mode 100644
index a8a882d..0000000
--- a/backend/models_updated.py
+++ /dev/null
@@ -1,93 +0,0 @@
-from sqlalchemy import Column, Integer, String, Float, Boolean, DateTime, Text, ARRAY
-from sqlalchemy.dialects.postgresql import UUID, JSONB
-from sqlalchemy.sql import func
-import uuid
-from database import Base
-
-
-class Case(Base):
-    Unified case model - combines search case and result
-    __tablename__ = "cases"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    created_at = Column(DateTime, server_default=func.now())
-    status = Column(String(20), default="active")  # active/closed/archived
-    
-    # Ребёнок (Шаг 1)
-    child_name = Column(String(255))
-    age_years = Column(Integer, nullable=False)
-    gender = Column(String(1))  # М / Ж
-    height_build = Column(Text)  # Рост / телосложение
-    clothes_upper = Column(Text)  # Одежда: верх (цвет, тип)
-    clothes_lower = Column(Text)  # Одежда: низ (цвет, тип)
-    shoes = Column(Text)  # Обувь (тип, цвет)
-    clothes_description = Column(Text)  # Общее описание одежды (legacy)
-    special_marks = Column(Text)  # Особые приметы
-    phone_status = Column(String(20))  # answers/silent/none
-    
-    # Здоровье (Шаг 2)
-    has_diagnosis = Column(Boolean, default=False)
-    diagnosis_type = Column(ARRAY(String))  # РАС, эпилепсия, СДВГ, ЗПР, слабое зрение, слабый слух...
-    fitness_level = Column(String(20))  # low/medium/high
-    has_transport = Column(String(20), default="none")  # none/bike/scooter/other
-    cant_swim = Column(Boolean, default=False)
-    
-    # Психотип (Шаг 2б)
-    psychotype = Column(String(50))  # dominant/harmonic/anxious/introvert_passive/introvert_active
-    psychotype_answers = Column(JSONB)  # сырые ответы на 4 вопроса
-    
-    # Обстоятельства (Шаг 3)
-    loss_reason = Column(String(100))  # потерялся в лесу/ушёл из дома/в городе/не вернулся с прогулки/на мероприятии/другое
-    loss_time = Column(DateTime)
-    elapsed_hours = Column(Float)
-    last_seen_direction = Column(String(10))  # С/СВ/В/ЮВ/Ю/ЮЗ/З/СЗ/неизвестно
-    last_seen_reliability = Column(String(20))  # exact/approx/unknown
-    last_seen_description = Column(Text)
-    behavior_description = Column(Text)  # Поведение при стрессе
-    familiar_places = Column(Text)  # Знакомые места
-    lost_before = Column(String(20))  # yes/no/unknown
-    
-    # Среда (Шаг 4)
-    season = Column(String(20))  # зима/весна/лето/осень
-    temperature_c = Column(Float)
-    precipitation = Column(String(20))  # нет/морось/дождь/ливень/снег/гроза/туман
-    visibility = Column(String(20))  # хорошая/ограниченная/плохая
-    wind = Column(String(20))  # штиль/слабый/умеренный/сильный
-    terrain = Column(ARRAY(String))  # густой лес, редкий лес, лесная дорога, поле, болото, водоём, город...
-    
-    # GPS (Шаг 4)
-    tnp_lat = Column(Float)
-    tnp_lon = Column(Float)
-    tnp_address = Column(Text)
-    
-    # Ресурсы (Шаг 5)
-    teams_count = Column(Integer)
-    team_size = Column(Integer)
-    has_dog = Column(Boolean, default=False)
-    extra_resources = Column(ARRAY(String))  # drone/helicopter/boat/thermal/quadbike
-    
-    # Исход (заполняется после завершения)
-    found_alive = Column(Boolean)
-    found_distance_km = Column(Float)
-    found_direction = Column(String(10))
-    found_location_type = Column(String(50))  # forest/road/building/water/field
-    found_lat = Column(Float)
-    found_lon = Column(Float)
-    search_duration_hours = Column(Float)
-    who_found = Column(String(50))  # mchs/mvd/volunteers/self
-    
-    # Мета
-    confidence_avg = Column(Float)
-    raw_text = Column(Text)
-    analysis_log = Column(JSONB)
-
-
-class RawDocument(Base):
-    """Raw document storage for parsed reports"""
-    __tablename__ = "raw_documents"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    filename = Column(String(255), nullable=False)
-    raw_text = Column(Text)
-    extracted_json = Column(JSONB)
-    created_at = Column(DateTime, server_default=func.now())
diff --git a/backend/services/geo_service.py.bak b/backend/services/geo_service.py.bak
deleted file mode 100644
index 3c8030f..0000000
--- a/backend/services/geo_service.py.bak
+++ /dev/null
@@ -1,377 +0,0 @@
-"""
-Geo service for building search zones and querying OpenStreetMap data via Overpass API.
-"""
-import math
-import json
-import hashlib
-from datetime import datetime, timedelta
-from pathlib import Path
-from typing import List, Dict, Optional, Tuple
-import httpx
-from pydantic import BaseModel
-
-
-class Zone(BaseModel):
-    """Search zone with geographic features."""
-    direction: str  # N, NE, E, SE, S, SW, W, NW
-    distance_km: float
-    forest_pct: float
-    road_density: float  # km of roads per km²
-    water_distance_km: Optional[float]
-    settlement_distance_km: Optional[float]
-
-
-# Cache configuration
-CACHE_DIR = Path("/tmp/overpass_cache")
-CACHE_TTL_HOURS = 24
-OVERPASS_URL = "https://overpass-api.de/api/interpreter"
-
-# Direction mappings
-DIRECTIONS = ["N", "NE", "E", "SE", "S", "SW", "W", "NW"]
-DIRECTION_ANGLES = {
-    "N": 0,
-    "NE": 45,
-    "E": 90,
-    "SE": 135,
-    "S": 180,
-    "SW": 225,
-    "W": 270,
-    "NW": 315
-}
-
-# Search distances in meters
-SEARCH_DISTANCES = [500, 1000, 2000, 5000]
-
-
-def haversine(lat1: float, lon1: float, lat2: float, lon2: float) -> float:
-    """
-    Calculate distance between two points on Earth using Haversine formula.
-
-    Args:
-        lat1, lon1: First point coordinates
-        lat2, lon2: Second point coordinates
-
-    Returns:
-        Distance in kilometers
-    """
-    R = 6371  # Earth radius in km
-
-    lat1_rad = math.radians(lat1)
-    lat2_rad = math.radians(lat2)
-    dlat = math.radians(lat2 - lat1)
-    dlon = math.radians(lon2 - lon1)
-
-    a = (math.sin(dlat / 2) ** 2 +
-         math.cos(lat1_rad) * math.cos(lat2_rad) * math.sin(dlon / 2) ** 2)
-    c = 2 * math.asin(math.sqrt(a))
-
-    return R * c
-
-
-def get_sector_bounds(lat: float, lon: float, direction: str, radius_m: int) -> Tuple[float, float, float, float]:
-    """
-    Calculate bounding box for a sector.
-
-    Args:
-        lat, lon: Center point
-        direction: Sector direction (N, NE, E, etc.)
-        radius_m: Radius in meters
-
-    Returns:
-        (min_lat, min_lon, max_lat, max_lon)
-    """
-    # Convert radius to degrees (approximate)
-    radius_deg = radius_m / 111320  # 1 degree ≈ 111.32 km at equator
-
-    angle = DIRECTION_ANGLES[direction]
-    angle_rad = math.radians(angle)
-
-    # Calculate sector boundaries (45° sectors)
-    angle_start = angle - 22.5
-    angle_end = angle + 22.5
-
-    # Simple bounding box (can be optimized for actual sector shape)
-    lat_offset = radius_deg * math.cos(angle_rad)
-    lon_offset = radius_deg * math.sin(angle_rad) / math.cos(math.radians(lat))
-
-    min_lat = min(lat, lat + lat_offset) - radius_deg * 0.5
-    max_lat = max(lat, lat + lat_offset) + radius_deg * 0.5
-    min_lon = min(lon, lon + lon_offset) - radius_deg * 0.5
-    max_lon = max(lon, lon + lon_offset) + radius_deg * 0.5
-
-    return (min_lat, min_lon, max_lat, max_lon)
-
-
-def get_cache_key(query: str) -> str:
-    """Generate cache key from query."""
-    return hashlib.md5(query.encode()).hexdigest()
-
-
-def get_cached_result(cache_key: str) -> Optional[Dict]:
-    """Get cached Overpass API result if not expired."""
-    CACHE_DIR.mkdir(exist_ok=True)
-    cache_file = CACHE_DIR / f"{cache_key}.json"
-
-    if not cache_file.exists():
-        return None
-
-    try:
-        with open(cache_file, 'r') as f:
-            cached = json.load(f)
-
-        cached_time = datetime.fromisoformat(cached['timestamp'])
-        if datetime.now() - cached_time > timedelta(hours=CACHE_TTL_HOURS):
-            cache_file.unlink()
-            return None
-
-        return cached['data']
-    except Exception:
-        return None
-
-
-def save_to_cache(cache_key: str, data: Dict):
-    """Save Overpass API result to cache."""
-    CACHE_DIR.mkdir(exist_ok=True)
-    cache_file = CACHE_DIR / f"{cache_key}.json"
-
-    try:
-        with open(cache_file, 'w') as f:
-            json.dump({
-                'timestamp': datetime.now().isoformat(),
-                'data': data
-            }, f)
-    except Exception:
-        pass
-
-
-async def query_overpass(query: str) -> Dict:
-    """
-    Query Overpass API with caching.
-
-    Args:
-        query: Overpass QL query
-
-    Returns:
-        API response as dict
-    """
-    cache_key = get_cache_key(query)
-
-    # Check cache
-    cached = get_cached_result(cache_key)
-    if cached is not None:
-        return cached
-
-    # Query API
-    async with httpx.AsyncClient(timeout=30.0) as client:
-        try:
-            response = await client.post(
-                OVERPASS_URL,
-                data={'data': query},
-                headers={'Content-Type': 'application/x-www-form-urlencoded'}
-            )
-            response.raise_for_status()
-            data = response.json()
-
-            # Save to cache
-            save_to_cache(cache_key, data)
-
-            return data
-        except Exception as e:
-            # Return empty result on error
-            return {'elements': []}
-
-
-def calculate_road_length(elements: List[Dict]) -> float:
-    """
-    Calculate total road length from Overpass way elements.
-
-    Args:
-        elements: List of way elements from Overpass
-
-    Returns:
-        Total length in kilometers
-    """
-    total_length = 0.0
-
-    for element in elements:
-        if element.get('type') != 'way':
-            continue
-
-        nodes = element.get('geometry', [])
-        if len(nodes) < 2:
-            continue
-
-        # Calculate length by summing distances between consecutive nodes
-        for i in range(len(nodes) - 1):
-            lat1, lon1 = nodes[i]['lat'], nodes[i]['lon']
-            lat2, lon2 = nodes[i + 1]['lat'], nodes[i + 1]['lon']
-            total_length += haversine(lat1, lon1, lat2, lon2)
-
-    return total_length
-
-
-def find_nearest_distance(lat: float, lon: float, elements: List[Dict]) -> Optional[float]:
-    """
-    Find distance to nearest element.
-
-    Args:
-        lat, lon: Reference point
-        elements: List of node elements from Overpass
-
-    Returns:
-        Distance in kilometers, or None if no elements
-    """
-    if not elements:
-        return None
-
-    min_distance = float('inf')
-
-    for element in elements:
-        if element.get('type') != 'node':
-            continue
-
-        elem_lat = element.get('lat')
-        elem_lon = element.get('lon')
-
-        if elem_lat is None or elem_lon is None:
-            continue
-
-        distance = haversine(lat, lon, elem_lat, elem_lon)
-        min_distance = min(min_distance, distance)
-
-    return min_distance if min_distance != float('inf') else None
-
-
-def calculate_forest_coverage(elements: List[Dict], radius_m: int) -> float:
-    """
-    Estimate forest coverage percentage.
-
-    Args:
-        elements: List of way elements from Overpass
-        radius_m: Search radius in meters
-
-    Returns:
-        Forest coverage as percentage (0-100)
-    """
-    if not elements:
-        return 0.0
-
-    # Approximate: count forest ways and estimate coverage
-    # This is a simplified calculation
-    forest_ways = len([e for e in elements if e.get('type') == 'way'])
-
-    # Rough heuristic: each forest way covers ~0.1 km²
-    # Total search area = π * r²
-    search_area_km2 = math.pi * (radius_m / 1000) ** 2
-    estimated_forest_km2 = forest_ways * 0.1
-
-    coverage_pct = min(100.0, (estimated_forest_km2 / search_area_km2) * 100)
-
-    return round(coverage_pct, 1)
-
-
-async def get_zone_features(lat: float, lon: float, direction: str, radius_m: int) -> Dict:
-    """
-    Get geographic features for a zone using Overpass API.
-
-    Args:
-        lat, lon: Center point
-        direction: Sector direction
-        radius_m: Search radius in meters
-
-    Returns:
-        Dict with roads_km, water_distance_km, settlement_distance_km, forest_pct
-    """
-    # Query roads
-    roads_query = f"""
-    [out:json];
-    (
-      way[highway](around:{radius_m},{lat},{lon});
-    );
-    out geom;
-    """
-    roads_data = await query_overpass(roads_query)
-    roads_km = calculate_road_length(roads_data.get('elements', []))
-
-    # Query water bodies
-    water_query = f"""
-    [out:json];
-    (
-      node[natural=water](around:{radius_m},{lat},{lon});
-      way[natural=water](around:{radius_m},{lat},{lon});
-    );
-    out center;
-    """
-    water_data = await query_overpass(water_query)
-    water_distance = find_nearest_distance(lat, lon, water_data.get('elements', []))
-
-    # Query settlements
-    settlement_query = f"""
-    [out:json];
-    (
-      node[place~"village|town|city"](around:{radius_m},{lat},{lon});
-    );
-    out;
-    """
-    settlement_data = await query_overpass(settlement_query)
-    settlement_distance = find_nearest_distance(lat, lon, settlement_data.get('elements', []))
-
-    # Query forests
-    forest_query = f"""
-    [out:json];
-    (
-      way[landuse=forest](around:{radius_m},{lat},{lon});
-      way[natural=wood](around:{radius_m},{lat},{lon});
-    );
-    out geom;
-    """
-    forest_data = await query_overpass(forest_query)
-    forest_pct = calculate_forest_coverage(forest_data.get('elements', []), radius_m)
-
-    # Calculate road density (km of roads per km²)
-    search_area_km2 = math.pi * (radius_m / 1000) ** 2
-    road_density = roads_km / search_area_km2 if search_area_km2 > 0 else 0.0
-
-    return {
-        'roads_km': roads_km,
-        'road_density': round(road_density, 2),
-        'water_distance_km': water_distance,
-        'settlement_distance_km': settlement_distance,
-        'forest_pct': forest_pct
-    }
-
-
-async def build_search_zones(lat: float, lon: float, case_data: dict) -> List[Zone]:
-    """
-    Build search zones around a point.
-
-    Creates 8 directional sectors (N, NE, E, SE, S, SW, W, NW) at multiple distances
-    (500m, 1000m, 2000m, 5000m) and queries geographic features for each.
-
-    Args:
-        lat: Latitude of search origin
-        lon: Longitude of search origin
-        case_data: Case information (for future enhancements)
-
-    Returns:
-        List of Zone objects with geographic features
-    """
-    zones = []
-
-    for distance_m in SEARCH_DISTANCES:
-        for direction in DIRECTIONS:
-            # Get features for this zone
-            features = await get_zone_features(lat, lon, direction, distance_m)
-
-            zone = Zone(
-                direction=direction,
-                distance_km=distance_m / 1000,
-                forest_pct=features['forest_pct'],
-                road_density=features['road_density'],
-                water_distance_km=features['water_distance_km'],
-                settlement_distance_km=features['settlement_distance_km']
-            )
-
-            zones.append(zone)
-
-    return zones
diff --git a/backend/services/scoring_service.py.bak b/backend/services/scoring_service.py.bak
deleted file mode 100644
index c83c2fa..0000000
--- a/backend/services/scoring_service.py.bak
+++ /dev/null
@@ -1,403 +0,0 @@
-"""
-Сервис оценки и ранжирования зон поиска на основе взвешенных факторов.
-Реализация согласно §8 и §9 контекста ВЕКТОР.
-"""
-
-from typing import Dict, List, Optional
-from copy import deepcopy
-
-
-class WeightedScorer:
-    """
-    Система взвешенной оценки зон поиска с учетом множественных факторов.
-    Базовые веса из §9 контекста.
-    """
-    
-    # Базовые веса факторов из §9 (сумма = 1.0)
-    BASE_WEIGHTS = {
-        'forest': 0.25,
-        'water': 0.20,
-        'roads': 0.18,
-        'settlement': 0.15,
-        'historical': 0.12,
-        'direction': 0.07,
-        'shelter': 0.03
-    }
-    
-    # Возрастные модификаторы
-    AGE_MODIFIERS = {
-        '0-4': {
-            'forest': 0.6,
-            'water': 2.5,
-            'roads': 1.3,
-            'settlement': 1.8,
-            'shelter': 1.5,
-            'distance_mult': 0.3
-        },
-        '5-7': {
-            'forest': 0.8,
-            'water': 2.2,
-            'roads': 1.4,
-            'settlement': 1.6,
-            'shelter': 1.4,
-            'distance_mult': 0.5
-        },
-        '8-11': {
-            'forest': 1.1,
-            'water': 1.8,
-            'roads': 1.2,
-            'settlement': 1.3,
-            'shelter': 1.2,
-            'distance_mult': 0.8
-        },
-        '12-14': {
-            'forest': 1.3,
-            'water': 1.4,
-            'roads': 1.1,
-            'settlement': 1.0,
-            'shelter': 1.0,
-            'distance_mult': 1.2
-        },
-        '15-17': {
-            'forest': 1.4,
-            'water': 1.2,
-            'roads': 1.3,
-            'settlement': 0.9,
-            'shelter': 0.9,
-            'distance_mult': 1.5
-        }
-    }
-    
-    # Сезонные модификаторы
-    SEASON_MODIFIERS = {
-        'зима': {
-            'forest': 0.8,
-            'water': 0.6,
-            'roads': 1.3,
-            'settlement': 1.5,
-            'shelter': 2.0,
-            'distance_mult': 0.7
-        },
-        'весна': {
-            'forest': 1.1,
-            'water': 1.8,
-            'roads': 1.0,
-            'settlement': 1.0,
-            'shelter': 1.2,
-            'distance_mult': 1.0
-        },
-        'лето': {
-            'forest': 1.2,
-            'water': 1.3,
-            'roads': 0.9,
-            'settlement': 0.8,
-            'shelter': 0.8,
-            'distance_mult': 1.3
-        },
-        'осень': {
-            'forest': 1.3,
-            'water': 1.1,
-            'roads': 1.0,
-            'settlement': 1.1,
-            'shelter': 1.1,
-            'distance_mult': 1.0
-        }
-    }
-    
-    # Поведенческие профили — ТОЧНЫЕ коэффициенты из §8 контекста
-    BEHAVIORAL_PROFILES = {
-        'РАС': {
-            'water': 3.0,
-            'railway': 2.5,
-            'shelter': 2.0,
-            'settlement': 0.4,
-            'distance_mult': 2.0,
-            'critical_warning': 'НЕ использовать громкоговоритель с именем ребёнка! Немедленно перекрыть ВСЕ водоёмы и ж/д пути.'
-        },
-        'эпилепсия': {
-            'water': 3.5,
-            'shelter': 2.5,
-            'distance_mult': 0.6,
-            'critical_warning': 'Медицинский приоритет — возможна потеря сознания. Радиус поиска МЕНЬШЕ среднего.'
-        },
-        'СДВГ': {
-            'roads': 1.6,
-            'distance_mult': 1.4,
-            'note': 'Импульсивное движение, меняет направление. Откликается, но может не идти целенаправленно.'
-        },
-        'ЗПР': {
-            'settlement': 0.7,
-            'shelter': 1.5,
-            'distance_mult': 0.8,
-            'note': 'Не ориентируется в пространстве'
-        },
-        'велосипед': {
-            'distance_mult': 5.0,
-            'roads': 1.8,
-            'forest': 0.8,
-            'critical_warning': 'Немедленно расширить зону до 10-15 км! Приоритет: дороги и велодорожки. Запросить данные дорожных камер.'
-        },
-        'самокат': {
-            'distance_mult': 3.0,
-            'roads': 1.6,
-            'forest': 0.9
-        },
-        'намеренный_уход': {
-            'forest': 0.2,
-            'roads': 2.5,
-            'settlement': 3.0,
-            'note': 'Не прочёсывание леса, а розыск. Транспортные узлы, камеры, соцсети, друзья.'
-        }
-    }
-    
-    def __init__(self):
-        """Инициализация скорера с базовыми весами."""
-        self.weights = deepcopy(self.BASE_WEIGHTS)
-        self.distance_multiplier = 1.0
-        self.active_profiles = []
-        self.critical_warnings = []
-    
-    def _get_age_group(self, age: int) -> str:
-        """Определяет возрастную группу."""
-        if age <= 4:
-            return '0-4'
-        elif age <= 7:
-            return '5-7'
-        elif age <= 11:
-            return '8-11'
-        elif age <= 14:
-            return '12-14'
-        elif age <= 17:
-            return '15-17'
-        else:
-            return '18-64'
-    
-    def apply_age_modifiers(self, age: int):
-        """Применяет возрастные модификаторы к весам."""
-        age_group = self._get_age_group(age)
-        modifiers = self.AGE_MODIFIERS.get(age_group, {})
-        
-        for factor, modifier in modifiers.items():
-            if factor == 'distance_mult':
-                self.distance_multiplier *= modifier
-            elif factor in self.weights:
-                self.weights[factor] *= modifier
-    
-    def apply_season_modifiers(self, season: str):
-        """Применяет сезонные модификаторы к весам."""
-        season_lower = season.lower() if season else 'лето'
-        modifiers = self.SEASON_MODIFIERS.get(season_lower, {})
-        
-        for factor, modifier in modifiers.items():
-            if factor == 'distance_mult':
-                self.distance_multiplier *= modifier
-            elif factor in self.weights:
-                self.weights[factor] *= modifier
-    
-    def apply_profile(self, profile_list: List[str]):
-        """
-        Применяет поведенческие профили к весам.
-        Точные коэффициенты из §8 контекста.
-        
-        Args:
-            profile_list: Список профилей (РАС, эпилепсия, СДВГ, велосипед и т.д.)
-        """
-        if not profile_list:
-            return
-        
-        for profile_name in profile_list:
-            profile = self.BEHAVIORAL_PROFILES.get(profile_name)
-            if not profile:
-                continue
-            
-            self.active_profiles.append(profile_name)
-            
-            # Сохранить критические предупреждения
-            if 'critical_warning' in profile:
-                self.critical_warnings.append({
-                    'profile': profile_name,
-                    'warning': profile['critical_warning']
-                })
-            
-            for factor, modifier in profile.items():
-                if factor in ['critical_warning', 'note']:
-                    continue
-                elif factor == 'distance_mult':
-                    self.distance_multiplier *= modifier
-                elif factor in self.weights:
-                    self.weights[factor] *= modifier
-                elif factor == 'railway':
-                    # Ж/д пути — добавляем как отдельный фактор для РАС
-                    if 'railway' not in self.weights:
-                        self.weights['railway'] = 0.05
-                    self.weights['railway'] *= modifier
-    
-    def _normalize_weights(self):
-        """Нормализует веса так, чтобы их сумма была 1.0."""
-        # Фильтруем None значения
-        valid_weights = {k: v for k, v in self.weights.items() if v is not None}
-        total = sum(valid_weights.values())
-        
-        if total > 0:
-            for key in self.weights:
-                if self.weights[key] is not None:
-                    self.weights[key] /= total
-                else:
-                    self.weights[key] = 0.0
-    
-    def score_zone(self, zone: Dict, case: Dict) -> float:
-        """
-        Оценивает зону поиска на основе её характеристик и данных случая.
-        
-        Args:
-            zone: Словарь с характеристиками зоны
-            case: Данные случая (age, season, profiles и т.д.)
-        
-        Returns:
-            float: Оценка зоны (0-100)
-        """
-        # Сбрасываем веса к базовым
-        self.weights = deepcopy(self.BASE_WEIGHTS)
-        self.distance_multiplier = 1.0
-        self.active_profiles = []
-        self.critical_warnings = []
-        
-        # Применяем модификаторы
-        if 'age' in case and case['age']:
-            self.apply_age_modifiers(case['age'])
-        
-        if 'season' in case and case['season']:
-            self.apply_season_modifiers(case['season'])
-        
-        if 'profiles' in case and case['profiles']:
-            self.apply_profile(case['profiles'])
-        
-        # Нормализуем веса
-        self._normalize_weights()
-        
-        # Вычисляем оценку
-        score = 0.0
-        
-        # Лес
-        forest_score = zone.get('forest_pct', 0.5)
-        score += self.weights['forest'] * forest_score
-        
-        # Вода (чем ближе, тем важнее)
-        water_dist = zone.get('water_distance_km', 5.0)
-        water_score = max(0, 1.0 - (water_dist / 10.0)) if water_dist is not None else 0.5
-        score += self.weights['water'] * water_score
-        
-        # Дороги
-        road_density = zone.get('road_density', 0.5)
-        road_score = min(1.0, road_density / 2.0) if road_density is not None else 0.5
-        score += self.weights['roads'] * road_score
-        
-        # Населенные пункты
-        settlement_dist = zone.get('settlement_distance_km', 10.0)
-        settlement_score = max(0, 1.0 - (settlement_dist / 20.0)) if settlement_dist is not None else 0.5
-        score += self.weights['settlement'] * settlement_score
-        
-        # Историческая частота
-        historical_score = zone.get('historical_freq', 0.5)
-        score += self.weights['historical'] * historical_score
-        
-        # Совпадение направления
-        direction_score = zone.get('direction_match', 0.5)
-        score += self.weights['direction'] * direction_score
-        
-        # Укрытия
-        shelter_score = zone.get('shelter_pct', 0.3)
-        score += self.weights['shelter'] * shelter_score
-        
-        # Ж/д пути (для РАС)
-        if 'railway' in self.weights:
-            railway_dist = zone.get('railway_distance_km', 10.0)
-            railway_score = max(0, 1.0 - (railway_dist / 5.0))
-            score += self.weights['railway'] * railway_score
-        
-        # Применяем множитель расстояния
-        zone_distance = zone.get('distance_km', 1.0)
-        expected_distance = 2.0 * self.distance_multiplier
-        distance_factor = 1.0 - abs(zone_distance - expected_distance) / (expected_distance * 2)
-        distance_factor = max(0.3, min(1.0, distance_factor))
-        
-        score *= distance_factor
-        
-        # Конвертируем в шкалу 0-100
-        return round(score * 100, 2)
-    
-    def rank_zones(self, zones: List[Dict], case: Dict) -> List[Dict]:
-        """
-        Ранжирует зоны по приоритету на основе оценок.
-        
-        Args:
-            zones: Список зон с характеристиками
-            case: Данные случая
-        
-        Returns:
-            List[Dict]: Отсортированный список зон с оценками и приоритетами
-        """
-        scored_zones = []
-        for zone in zones:
-            zone_copy = deepcopy(zone)
-            zone_copy['score'] = self.score_zone(zone, case)
-            scored_zones.append(zone_copy)
-        
-        scored_zones.sort(key=lambda x: x['score'], reverse=True)
-        
-        for i, zone in enumerate(scored_zones):
-            zone['priority'] = i + 1
-        
-        return scored_zones
-    
-    def get_active_profiles_info(self) -> List[Dict]:
-        """Возвращает информацию об активных профилях с предупреждениями."""
-        profiles_info = []
-        
-        for profile_name in self.active_profiles:
-            profile = self.BEHAVIORAL_PROFILES.get(profile_name, {})
-            info = {
-                'name': profile_name,
-                'modifiers': {k: v for k, v in profile.items() if k not in ['critical_warning', 'note']},
-            }
-            
-            if 'critical_warning' in profile:
-                info['critical_warning'] = profile['critical_warning']
-            if 'note' in profile:
-                info['note'] = profile['note']
-            
-            profiles_info.append(info)
-        
-        return profiles_info
-
-
-def create_scorer_for_case(case: Dict) -> WeightedScorer:
-    """Создает и настраивает скорер для конкретного случая."""
-    scorer = WeightedScorer()
-    
-    if 'age' in case and case['age']:
-        scorer.apply_age_modifiers(case['age'])
-    
-    if 'season' in case and case['season']:
-        scorer.apply_season_modifiers(case['season'])
-    
-    if 'profiles' in case and case['profiles']:
-        scorer.apply_profile(case['profiles'])
-    
-    scorer._normalize_weights()
-    
-    return scorer
-
-
-def get_weight_explanation(case: Dict) -> Dict:
-    """Возвращает объяснение весов для данного случая."""
-    scorer = create_scorer_for_case(case)
-    
-    return {
-        'weights': scorer.weights,
-        'distance_multiplier': scorer.distance_multiplier,
-        'age_group': scorer._get_age_group(case.get('age', 10)) if case.get('age') else None,
-        'season': case.get('season'),
-        'profiles': scorer.get_active_profiles_info(),
-        'critical_warnings': scorer.critical_warnings
-    }