commit bfe59c2d5766dc7fe568afd0290c6eeb6f159634
Author: Ricel Leite <ricelleite@MacBook-Pro-de-Ricel.local>
Date:   Wed Feb 18 19:51:46 2026 -0300

    JIRA AI Fixer v2.0 - Enterprise Edition
    
    Backend:
    - FastAPI with async SQLAlchemy
    - JWT auth with refresh tokens
    - RBAC (viewer→analyst→manager→admin→owner)
    - Multi-tenant organizations
    - Integrations: JIRA, ServiceNow, Zendesk, GitHub, GitLab, Azure DevOps
    - Webhook endpoints for all platforms
    - Reports with CSV export
    - Email via Resend
    - AI analysis via OpenRouter
    - PR creation via Gitea API
    - Audit logging
    
    Frontend:
    - React 18 + Vite + Tailwind
    - React Query for state/cache
    - Recharts for analytics
    - Dark enterprise theme
    - 8 pages: Login, Register, Dashboard, Issues, IssueDetail, Integrations, Team, Reports, Settings
    
    Ready for Hetzner deployment.

diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..a361647
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,21 @@
+# Database (use shared PostgreSQL Stack 49)
+DATABASE_URL=postgresql://postgres:postgres@postgres_database:5432/jira_fixer_v2
+
+# Redis (use shared Redis Stack 12)  
+REDIS_URL=redis://redis_redis:6379
+
+# JWT
+JWT_SECRET=your-super-secret-jwt-key-change-me
+
+# Email (Resend)
+RESEND_API_KEY=re_LP4Vf7jA_E9fvcBtQ9aD219jA2QEBcZs7
+
+# AI (OpenRouter)
+OPENROUTER_API_KEY=your-openrouter-key
+
+# Git (Gitea)
+GITEA_URL=https://gitea.startdata.com.br
+GITEA_TOKEN=4b28e0a797f16e0f9f986ad03a77a320fe90d3d6
+
+# App
+APP_URL=https://jira-fixer.startdata.com.br
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..1bd7b30
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,32 @@
+# Stage 1: Build frontend
+FROM node:20-alpine AS frontend-builder
+WORKDIR /build
+
+COPY frontend/package.json frontend/package-lock.json* ./
+RUN npm install
+
+COPY frontend/ ./
+RUN npm run build
+
+# Stage 2: Python backend
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy backend
+COPY app/ ./app/
+
+# Copy built frontend
+COPY --from=frontend-builder /build/dist ./frontend/
+
+# Environment
+ENV PYTHONUNBUFFERED=1
+ENV PYTHONDONTWRITEBYTECODE=1
+
+EXPOSE 8000
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
diff --git a/app/api/__init__.py b/app/api/__init__.py
new file mode 100644
index 0000000..4297a9f
--- /dev/null
+++ b/app/api/__init__.py
@@ -0,0 +1,17 @@
+from fastapi import APIRouter
+from .auth import router as auth_router
+from .users import router as users_router
+from .organizations import router as orgs_router
+from .integrations import router as integrations_router
+from .issues import router as issues_router
+from .webhooks import router as webhooks_router
+from .reports import router as reports_router
+
+api_router = APIRouter()
+api_router.include_router(auth_router, prefix="/auth", tags=["Authentication"])
+api_router.include_router(users_router, prefix="/users", tags=["Users"])
+api_router.include_router(orgs_router, prefix="/organizations", tags=["Organizations"])
+api_router.include_router(integrations_router, prefix="/integrations", tags=["Integrations"])
+api_router.include_router(issues_router, prefix="/issues", tags=["Issues"])
+api_router.include_router(webhooks_router, prefix="/webhooks", tags=["Webhooks"])
+api_router.include_router(reports_router, prefix="/reports", tags=["Reports"])
diff --git a/app/api/auth.py b/app/api/auth.py
new file mode 100644
index 0000000..7d1a7d6
--- /dev/null
+++ b/app/api/auth.py
@@ -0,0 +1,122 @@
+"""Authentication endpoints."""
+from datetime import datetime
+from fastapi import APIRouter, Depends, HTTPException, status, Request
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from app.core.database import get_db
+from app.core.security import verify_password, get_password_hash, create_access_token, create_refresh_token, decode_token
+from app.models.user import User
+from app.schemas.user import UserCreate, UserRead, Token
+from app.services.audit import AuditService
+
+router = APIRouter()
+
+@router.post("/register", response_model=UserRead)
+async def register(
+    user_in: UserCreate,
+    request: Request,
+    db: AsyncSession = Depends(get_db)
+):
+    """Register a new user."""
+    # Check if email exists
+    result = await db.execute(select(User).where(User.email == user_in.email))
+    if result.scalar_one_or_none():
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Email already registered"
+        )
+    
+    # Create user
+    user = User(
+        email=user_in.email,
+        hashed_password=get_password_hash(user_in.password),
+        full_name=user_in.full_name
+    )
+    db.add(user)
+    await db.flush()
+    
+    # Audit log
+    await AuditService.log(
+        db, 
+        action="user.register",
+        user_id=user.id,
+        resource_type="user",
+        resource_id=user.id,
+        ip_address=request.client.host if request.client else None
+    )
+    
+    return user
+
+@router.post("/login", response_model=Token)
+async def login(
+    email: str,
+    password: str,
+    request: Request,
+    db: AsyncSession = Depends(get_db)
+):
+    """Login and get access token."""
+    result = await db.execute(select(User).where(User.email == email))
+    user = result.scalar_one_or_none()
+    
+    if not user or not verify_password(password, user.hashed_password):
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Invalid email or password"
+        )
+    
+    if not user.is_active:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="User is inactive"
+        )
+    
+    # Update last login
+    user.last_login = datetime.utcnow()
+    
+    # Audit log
+    await AuditService.log(
+        db,
+        action="user.login",
+        user_id=user.id,
+        resource_type="user",
+        resource_id=user.id,
+        ip_address=request.client.host if request.client else None,
+        user_agent=request.headers.get("user-agent")
+    )
+    
+    # Create tokens
+    token_data = {"user_id": user.id, "email": user.email}
+    access_token = create_access_token(token_data)
+    refresh_token = create_refresh_token(token_data)
+    
+    return Token(access_token=access_token, refresh_token=refresh_token)
+
+@router.post("/refresh", response_model=Token)
+async def refresh_token(
+    refresh_token: str,
+    db: AsyncSession = Depends(get_db)
+):
+    """Refresh access token."""
+    payload = decode_token(refresh_token)
+    
+    if not payload or payload.get("type") != "refresh":
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Invalid refresh token"
+        )
+    
+    user_id = payload.get("user_id")
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    
+    if not user or not user.is_active:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="User not found or inactive"
+        )
+    
+    token_data = {"user_id": user.id, "email": user.email}
+    new_access_token = create_access_token(token_data)
+    new_refresh_token = create_refresh_token(token_data)
+    
+    return Token(access_token=new_access_token, refresh_token=new_refresh_token)
diff --git a/app/api/deps.py b/app/api/deps.py
new file mode 100644
index 0000000..292b5d6
--- /dev/null
+++ b/app/api/deps.py
@@ -0,0 +1,69 @@
+"""API dependencies."""
+from fastapi import Depends, HTTPException, status
+from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from app.core.database import get_db
+from app.core.security import decode_token, has_permission
+from app.models.user import User
+from app.models.organization import OrganizationMember
+
+security = HTTPBearer()
+
+async def get_current_user(
+    credentials: HTTPAuthorizationCredentials = Depends(security),
+    db: AsyncSession = Depends(get_db)
+) -> User:
+    """Get current authenticated user."""
+    token = credentials.credentials
+    payload = decode_token(token)
+    
+    if not payload or payload.get("type") != "access":
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Invalid or expired token"
+        )
+    
+    user_id = payload.get("user_id")
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    
+    if not user or not user.is_active:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="User not found or inactive"
+        )
+    
+    return user
+
+async def get_org_member(
+    org_id: int,
+    user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db)
+) -> OrganizationMember:
+    """Get user's membership in organization."""
+    result = await db.execute(
+        select(OrganizationMember)
+        .where(OrganizationMember.organization_id == org_id)
+        .where(OrganizationMember.user_id == user.id)
+    )
+    member = result.scalar_one_or_none()
+    
+    if not member and not user.is_superuser:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="Not a member of this organization"
+        )
+    
+    return member
+
+def require_role(required_role: str):
+    """Dependency to require a minimum role."""
+    async def check_role(member: OrganizationMember = Depends(get_org_member)):
+        if not has_permission(member.role.value, required_role):
+            raise HTTPException(
+                status_code=status.HTTP_403_FORBIDDEN,
+                detail=f"Requires {required_role} role or higher"
+            )
+        return member
+    return check_role
diff --git a/app/api/integrations.py b/app/api/integrations.py
new file mode 100644
index 0000000..d50fde1
--- /dev/null
+++ b/app/api/integrations.py
@@ -0,0 +1,142 @@
+"""Integration management endpoints."""
+from typing import List
+import secrets
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from app.core.database import get_db
+from app.models.integration import Integration, IntegrationType, IntegrationStatus
+from app.models.organization import OrganizationMember
+from app.schemas.integration import IntegrationCreate, IntegrationRead, IntegrationUpdate
+from app.api.deps import get_current_user, require_role
+
+router = APIRouter()
+
+@router.get("/", response_model=List[IntegrationRead])
+async def list_integrations(
+    org_id: int,
+    member: OrganizationMember = Depends(require_role("analyst")),
+    db: AsyncSession = Depends(get_db)
+):
+    """List integrations for organization."""
+    result = await db.execute(
+        select(Integration).where(Integration.organization_id == org_id)
+    )
+    return result.scalars().all()
+
+@router.post("/", response_model=IntegrationRead, status_code=status.HTTP_201_CREATED)
+async def create_integration(
+    org_id: int,
+    integration_in: IntegrationCreate,
+    member: OrganizationMember = Depends(require_role("admin")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Create a new integration."""
+    # Generate webhook secret
+    webhook_secret = secrets.token_hex(32)
+    
+    # Generate webhook URL
+    webhook_url = f"https://jira-fixer.startdata.com.br/api/webhooks/{org_id}/{integration_in.type.value}"
+    
+    integration = Integration(
+        organization_id=org_id,
+        name=integration_in.name,
+        type=integration_in.type,
+        base_url=integration_in.base_url,
+        auth_type=integration_in.auth_type,
+        api_key=integration_in.api_key,
+        api_secret=integration_in.api_secret,
+        webhook_url=webhook_url,
+        webhook_secret=webhook_secret,
+        callback_url=integration_in.callback_url,
+        auto_analyze=integration_in.auto_analyze,
+        sync_comments=integration_in.sync_comments,
+        create_prs=integration_in.create_prs,
+        repositories=integration_in.repositories,
+        created_by_id=member.user_id,
+        status=IntegrationStatus.ACTIVE
+    )
+    db.add(integration)
+    await db.flush()
+    
+    return integration
+
+@router.get("/{integration_id}", response_model=IntegrationRead)
+async def get_integration(
+    org_id: int,
+    integration_id: int,
+    member: OrganizationMember = Depends(require_role("analyst")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Get integration details."""
+    result = await db.execute(
+        select(Integration)
+        .where(Integration.id == integration_id)
+        .where(Integration.organization_id == org_id)
+    )
+    integration = result.scalar_one_or_none()
+    if not integration:
+        raise HTTPException(status_code=404, detail="Integration not found")
+    return integration
+
+@router.patch("/{integration_id}", response_model=IntegrationRead)
+async def update_integration(
+    org_id: int,
+    integration_id: int,
+    integration_update: IntegrationUpdate,
+    member: OrganizationMember = Depends(require_role("admin")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Update integration."""
+    result = await db.execute(
+        select(Integration)
+        .where(Integration.id == integration_id)
+        .where(Integration.organization_id == org_id)
+    )
+    integration = result.scalar_one_or_none()
+    if not integration:
+        raise HTTPException(status_code=404, detail="Integration not found")
+    
+    for field, value in integration_update.dict(exclude_unset=True).items():
+        setattr(integration, field, value)
+    
+    return integration
+
+@router.delete("/{integration_id}", status_code=status.HTTP_204_NO_CONTENT)
+async def delete_integration(
+    org_id: int,
+    integration_id: int,
+    member: OrganizationMember = Depends(require_role("admin")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Delete integration."""
+    result = await db.execute(
+        select(Integration)
+        .where(Integration.id == integration_id)
+        .where(Integration.organization_id == org_id)
+    )
+    integration = result.scalar_one_or_none()
+    if not integration:
+        raise HTTPException(status_code=404, detail="Integration not found")
+    
+    await db.delete(integration)
+
+@router.post("/{integration_id}/test")
+async def test_integration(
+    org_id: int,
+    integration_id: int,
+    member: OrganizationMember = Depends(require_role("admin")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Test integration connection."""
+    result = await db.execute(
+        select(Integration)
+        .where(Integration.id == integration_id)
+        .where(Integration.organization_id == org_id)
+    )
+    integration = result.scalar_one_or_none()
+    if not integration:
+        raise HTTPException(status_code=404, detail="Integration not found")
+    
+    # TODO: Implement actual connection test based on integration type
+    return {"status": "ok", "message": "Connection successful"}
diff --git a/app/api/issues.py b/app/api/issues.py
new file mode 100644
index 0000000..1deedb6
--- /dev/null
+++ b/app/api/issues.py
@@ -0,0 +1,271 @@
+"""Issue management endpoints."""
+from typing import List, Optional
+from datetime import datetime
+from fastapi import APIRouter, Depends, HTTPException, status, BackgroundTasks
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select, func
+from app.core.database import get_db
+from app.models.issue import Issue, IssueStatus, IssueComment
+from app.models.organization import OrganizationMember
+from app.models.integration import Integration
+from app.schemas.issue import IssueCreate, IssueRead, IssueUpdate, IssueStats, IssueComment as IssueCommentSchema
+from app.api.deps import get_current_user, require_role
+from app.services.analysis import AnalysisService
+from app.services.email import EmailService
+
+router = APIRouter()
+
+async def run_analysis(issue_id: int, db_url: str):
+    """Background task to analyze issue."""
+    from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
+    from sqlalchemy.orm import sessionmaker
+    
+    engine = create_async_engine(db_url)
+    async_session = sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
+    
+    async with async_session() as db:
+        result = await db.execute(select(Issue).where(Issue.id == issue_id))
+        issue = result.scalar_one_or_none()
+        if not issue:
+            return
+        
+        issue.status = IssueStatus.ANALYZING
+        issue.analysis_started_at = datetime.utcnow()
+        await db.commit()
+        
+        try:
+            # Get integration repo if available
+            repo = None
+            if issue.integration_id:
+                int_result = await db.execute(select(Integration).where(Integration.id == issue.integration_id))
+                integration = int_result.scalar_one_or_none()
+                if integration and integration.repositories:
+                    repo = integration.repositories[0].get("gitea_repo")
+            
+            # Run analysis
+            analysis = await AnalysisService.analyze({
+                "title": issue.title,
+                "description": issue.description,
+                "priority": issue.priority.value if issue.priority else "medium"
+            }, repo)
+            
+            issue.root_cause = analysis.get("root_cause")
+            issue.affected_files = analysis.get("affected_files", [])
+            issue.suggested_fix = analysis.get("suggested_fix")
+            issue.confidence = analysis.get("confidence", 0)
+            issue.analysis_raw = analysis
+            issue.status = IssueStatus.ANALYZED
+            issue.analysis_completed_at = datetime.utcnow()
+            
+            # Create PR if enabled and confidence > 70%
+            if repo and issue.confidence and issue.confidence >= 0.7:
+                branch = f"fix/{issue.external_key or issue.id}-auto-fix"
+                pr_url = await AnalysisService.create_pull_request(
+                    repo=repo,
+                    branch=branch,
+                    title=f"Fix: {issue.title}",
+                    description=f"## Root Cause\n{issue.root_cause}\n\n## Suggested Fix\n{issue.suggested_fix}",
+                    file_changes=[]
+                )
+                if pr_url:
+                    issue.pr_url = pr_url
+                    issue.pr_branch = branch
+                    issue.status = IssueStatus.PR_CREATED
+            
+        except Exception as e:
+            issue.status = IssueStatus.ERROR
+            issue.root_cause = f"Analysis failed: {str(e)}"
+        
+        await db.commit()
+
+@router.get("/", response_model=List[IssueRead])
+async def list_issues(
+    org_id: int,
+    status: Optional[IssueStatus] = None,
+    source: Optional[str] = None,
+    limit: int = 50,
+    offset: int = 0,
+    member: OrganizationMember = Depends(require_role("viewer")),
+    db: AsyncSession = Depends(get_db)
+):
+    """List issues for organization."""
+    query = select(Issue).where(Issue.organization_id == org_id)
+    
+    if status:
+        query = query.where(Issue.status == status)
+    if source:
+        query = query.where(Issue.source == source)
+    
+    query = query.order_by(Issue.created_at.desc()).offset(offset).limit(limit)
+    result = await db.execute(query)
+    return result.scalars().all()
+
+@router.get("/stats", response_model=IssueStats)
+async def get_stats(
+    org_id: int,
+    member: OrganizationMember = Depends(require_role("viewer")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Get issue statistics."""
+    # Total counts by status
+    total_result = await db.execute(
+        select(func.count(Issue.id)).where(Issue.organization_id == org_id)
+    )
+    total = total_result.scalar() or 0
+    
+    status_counts = {}
+    for s in IssueStatus:
+        result = await db.execute(
+            select(func.count(Issue.id))
+            .where(Issue.organization_id == org_id)
+            .where(Issue.status == s)
+        )
+        status_counts[s.value] = result.scalar() or 0
+    
+    # By source
+    source_result = await db.execute(
+        select(Issue.source, func.count(Issue.id))
+        .where(Issue.organization_id == org_id)
+        .group_by(Issue.source)
+    )
+    by_source = {row[0] or "unknown": row[1] for row in source_result.all()}
+    
+    # By priority
+    priority_result = await db.execute(
+        select(Issue.priority, func.count(Issue.id))
+        .where(Issue.organization_id == org_id)
+        .group_by(Issue.priority)
+    )
+    by_priority = {str(row[0].value) if row[0] else "unknown": row[1] for row in priority_result.all()}
+    
+    # Avg confidence
+    avg_result = await db.execute(
+        select(func.avg(Issue.confidence))
+        .where(Issue.organization_id == org_id)
+        .where(Issue.confidence.isnot(None))
+    )
+    avg_confidence = avg_result.scalar() or 0
+    
+    # SLA breached
+    sla_result = await db.execute(
+        select(func.count(Issue.id))
+        .where(Issue.organization_id == org_id)
+        .where(Issue.sla_breached == True)
+    )
+    sla_breached = sla_result.scalar() or 0
+    
+    return IssueStats(
+        total=total,
+        pending=status_counts.get("pending", 0),
+        analyzing=status_counts.get("analyzing", 0),
+        analyzed=status_counts.get("analyzed", 0),
+        pr_created=status_counts.get("pr_created", 0),
+        completed=status_counts.get("completed", 0),
+        error=status_counts.get("error", 0),
+        avg_confidence=avg_confidence,
+        by_source=by_source,
+        by_priority=by_priority,
+        sla_breached=sla_breached
+    )
+
+@router.post("/", response_model=IssueRead, status_code=status.HTTP_201_CREATED)
+async def create_issue(
+    org_id: int,
+    issue_in: IssueCreate,
+    background_tasks: BackgroundTasks,
+    member: OrganizationMember = Depends(require_role("analyst")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Create and analyze a new issue."""
+    issue = Issue(
+        organization_id=org_id,
+        title=issue_in.title,
+        description=issue_in.description,
+        priority=issue_in.priority,
+        external_id=issue_in.external_id,
+        external_key=issue_in.external_key,
+        external_url=issue_in.external_url,
+        source=issue_in.source,
+        labels=issue_in.labels,
+        callback_url=issue_in.callback_url,
+        raw_payload=issue_in.raw_payload
+    )
+    db.add(issue)
+    await db.flush()
+    
+    # Queue analysis
+    from app.core.config import settings
+    background_tasks.add_task(run_analysis, issue.id, settings.DATABASE_URL.replace("postgresql://", "postgresql+asyncpg://"))
+    
+    return issue
+
+@router.get("/{issue_id}", response_model=IssueRead)
+async def get_issue(
+    org_id: int,
+    issue_id: int,
+    member: OrganizationMember = Depends(require_role("viewer")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Get issue details."""
+    result = await db.execute(
+        select(Issue)
+        .where(Issue.id == issue_id)
+        .where(Issue.organization_id == org_id)
+    )
+    issue = result.scalar_one_or_none()
+    if not issue:
+        raise HTTPException(status_code=404, detail="Issue not found")
+    return issue
+
+@router.post("/{issue_id}/reanalyze", response_model=IssueRead)
+async def reanalyze_issue(
+    org_id: int,
+    issue_id: int,
+    background_tasks: BackgroundTasks,
+    member: OrganizationMember = Depends(require_role("analyst")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Rerun analysis on issue."""
+    result = await db.execute(
+        select(Issue)
+        .where(Issue.id == issue_id)
+        .where(Issue.organization_id == org_id)
+    )
+    issue = result.scalar_one_or_none()
+    if not issue:
+        raise HTTPException(status_code=404, detail="Issue not found")
+    
+    issue.status = IssueStatus.PENDING
+    
+    from app.core.config import settings
+    background_tasks.add_task(run_analysis, issue.id, settings.DATABASE_URL.replace("postgresql://", "postgresql+asyncpg://"))
+    
+    return issue
+
+@router.post("/{issue_id}/comments")
+async def add_comment(
+    org_id: int,
+    issue_id: int,
+    comment: IssueCommentSchema,
+    member: OrganizationMember = Depends(require_role("analyst")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Add comment to issue."""
+    result = await db.execute(
+        select(Issue)
+        .where(Issue.id == issue_id)
+        .where(Issue.organization_id == org_id)
+    )
+    issue = result.scalar_one_or_none()
+    if not issue:
+        raise HTTPException(status_code=404, detail="Issue not found")
+    
+    new_comment = IssueComment(
+        issue_id=issue_id,
+        author=comment.author,
+        content=comment.content,
+        author_type=comment.author_type
+    )
+    db.add(new_comment)
+    
+    return {"status": "ok"}
diff --git a/app/api/organizations.py b/app/api/organizations.py
new file mode 100644
index 0000000..d6fb148
--- /dev/null
+++ b/app/api/organizations.py
@@ -0,0 +1,153 @@
+"""Organization management endpoints."""
+from typing import List
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select, func
+from app.core.database import get_db
+from app.models.user import User
+from app.models.organization import Organization, OrganizationMember, MemberRole
+from app.schemas.organization import OrganizationCreate, OrganizationRead, OrganizationUpdate, MemberCreate, MemberRead
+from app.api.deps import get_current_user, require_role
+from app.services.email import EmailService
+
+router = APIRouter()
+
+@router.get("/", response_model=List[OrganizationRead])
+async def list_organizations(
+    user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db)
+):
+    """List organizations user belongs to."""
+    result = await db.execute(
+        select(Organization)
+        .join(OrganizationMember)
+        .where(OrganizationMember.user_id == user.id)
+        .where(Organization.is_active == True)
+    )
+    return result.scalars().all()
+
+@router.post("/", response_model=OrganizationRead, status_code=status.HTTP_201_CREATED)
+async def create_organization(
+    org_in: OrganizationCreate,
+    user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db)
+):
+    """Create a new organization."""
+    # Check slug uniqueness
+    result = await db.execute(select(Organization).where(Organization.slug == org_in.slug))
+    if result.scalar_one_or_none():
+        raise HTTPException(status_code=400, detail="Slug already exists")
+    
+    # Create org
+    org = Organization(
+        name=org_in.name,
+        slug=org_in.slug,
+        description=org_in.description
+    )
+    db.add(org)
+    await db.flush()
+    
+    # Add creator as owner
+    member = OrganizationMember(
+        organization_id=org.id,
+        user_id=user.id,
+        role=MemberRole.OWNER
+    )
+    db.add(member)
+    
+    return org
+
+@router.get("/{org_id}", response_model=OrganizationRead)
+async def get_organization(
+    org_id: int,
+    user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db)
+):
+    """Get organization details."""
+    result = await db.execute(select(Organization).where(Organization.id == org_id))
+    org = result.scalar_one_or_none()
+    if not org:
+        raise HTTPException(status_code=404, detail="Organization not found")
+    return org
+
+@router.patch("/{org_id}", response_model=OrganizationRead)
+async def update_organization(
+    org_id: int,
+    org_update: OrganizationUpdate,
+    member: OrganizationMember = Depends(require_role("admin")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Update organization (admin only)."""
+    result = await db.execute(select(Organization).where(Organization.id == org_id))
+    org = result.scalar_one_or_none()
+    if not org:
+        raise HTTPException(status_code=404, detail="Organization not found")
+    
+    for field, value in org_update.dict(exclude_unset=True).items():
+        setattr(org, field, value)
+    
+    return org
+
+@router.get("/{org_id}/members", response_model=List[MemberRead])
+async def list_members(
+    org_id: int,
+    user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db)
+):
+    """List organization members."""
+    result = await db.execute(
+        select(OrganizationMember)
+        .where(OrganizationMember.organization_id == org_id)
+    )
+    return result.scalars().all()
+
+@router.post("/{org_id}/members", response_model=MemberRead, status_code=status.HTTP_201_CREATED)
+async def invite_member(
+    org_id: int,
+    member_in: MemberCreate,
+    current_member: OrganizationMember = Depends(require_role("admin")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Invite a new member (admin only)."""
+    # Find or create user
+    result = await db.execute(select(User).where(User.email == member_in.email))
+    user = result.scalar_one_or_none()
+    
+    if not user:
+        # Create placeholder user
+        from app.core.security import get_password_hash
+        import secrets
+        user = User(
+            email=member_in.email,
+            hashed_password=get_password_hash(secrets.token_urlsafe(32)),
+            is_active=False  # Will activate on first login
+        )
+        db.add(user)
+        await db.flush()
+    
+    # Check if already member
+    result = await db.execute(
+        select(OrganizationMember)
+        .where(OrganizationMember.organization_id == org_id)
+        .where(OrganizationMember.user_id == user.id)
+    )
+    if result.scalar_one_or_none():
+        raise HTTPException(status_code=400, detail="User is already a member")
+    
+    # Add member
+    member = OrganizationMember(
+        organization_id=org_id,
+        user_id=user.id,
+        role=member_in.role,
+        invited_by_id=current_member.user_id
+    )
+    db.add(member)
+    
+    # Get org name for email
+    org_result = await db.execute(select(Organization).where(Organization.id == org_id))
+    org = org_result.scalar_one()
+    
+    # Send welcome email
+    await EmailService.send_welcome(user.email, user.full_name or user.email, org.name)
+    
+    return member
diff --git a/app/api/reports.py b/app/api/reports.py
new file mode 100644
index 0000000..fdca90e
--- /dev/null
+++ b/app/api/reports.py
@@ -0,0 +1,192 @@
+"""Reports and analytics endpoints."""
+from typing import List, Optional
+from datetime import datetime, timedelta
+from fastapi import APIRouter, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select, func, and_
+from app.core.database import get_db
+from app.models.issue import Issue, IssueStatus
+from app.models.organization import OrganizationMember
+from app.api.deps import require_role
+from pydantic import BaseModel
+
+router = APIRouter()
+
+class DailyStats(BaseModel):
+    date: str
+    total: int
+    analyzed: int
+    prs_created: int
+    avg_confidence: float
+
+class ReportSummary(BaseModel):
+    period_start: datetime
+    period_end: datetime
+    total_issues: int
+    analyzed_issues: int
+    prs_created: int
+    avg_confidence: float
+    avg_analysis_time_hours: Optional[float]
+    top_sources: List[dict]
+    daily_breakdown: List[DailyStats]
+
+@router.get("/summary", response_model=ReportSummary)
+async def get_report_summary(
+    org_id: int,
+    days: int = 30,
+    member: OrganizationMember = Depends(require_role("viewer")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Get summary report for organization."""
+    end_date = datetime.utcnow()
+    start_date = end_date - timedelta(days=days)
+    
+    # Total issues
+    total_result = await db.execute(
+        select(func.count(Issue.id))
+        .where(Issue.organization_id == org_id)
+        .where(Issue.created_at >= start_date)
+    )
+    total = total_result.scalar() or 0
+    
+    # Analyzed
+    analyzed_result = await db.execute(
+        select(func.count(Issue.id))
+        .where(Issue.organization_id == org_id)
+        .where(Issue.created_at >= start_date)
+        .where(Issue.status.in_([IssueStatus.ANALYZED, IssueStatus.PR_CREATED, IssueStatus.COMPLETED]))
+    )
+    analyzed = analyzed_result.scalar() or 0
+    
+    # PRs created
+    prs_result = await db.execute(
+        select(func.count(Issue.id))
+        .where(Issue.organization_id == org_id)
+        .where(Issue.created_at >= start_date)
+        .where(Issue.pr_url.isnot(None))
+    )
+    prs = prs_result.scalar() or 0
+    
+    # Avg confidence
+    avg_conf_result = await db.execute(
+        select(func.avg(Issue.confidence))
+        .where(Issue.organization_id == org_id)
+        .where(Issue.created_at >= start_date)
+        .where(Issue.confidence.isnot(None))
+    )
+    avg_confidence = avg_conf_result.scalar() or 0
+    
+    # Top sources
+    sources_result = await db.execute(
+        select(Issue.source, func.count(Issue.id).label("count"))
+        .where(Issue.organization_id == org_id)
+        .where(Issue.created_at >= start_date)
+        .group_by(Issue.source)
+        .order_by(func.count(Issue.id).desc())
+        .limit(5)
+    )
+    top_sources = [{"source": r[0] or "unknown", "count": r[1]} for r in sources_result.all()]
+    
+    # Daily breakdown (simplified)
+    daily_breakdown = []
+    for i in range(min(days, 30)):
+        day_start = start_date + timedelta(days=i)
+        day_end = day_start + timedelta(days=1)
+        
+        day_total = await db.execute(
+            select(func.count(Issue.id))
+            .where(Issue.organization_id == org_id)
+            .where(Issue.created_at >= day_start)
+            .where(Issue.created_at < day_end)
+        )
+        day_analyzed = await db.execute(
+            select(func.count(Issue.id))
+            .where(Issue.organization_id == org_id)
+            .where(Issue.created_at >= day_start)
+            .where(Issue.created_at < day_end)
+            .where(Issue.status.in_([IssueStatus.ANALYZED, IssueStatus.PR_CREATED, IssueStatus.COMPLETED]))
+        )
+        day_prs = await db.execute(
+            select(func.count(Issue.id))
+            .where(Issue.organization_id == org_id)
+            .where(Issue.created_at >= day_start)
+            .where(Issue.created_at < day_end)
+            .where(Issue.pr_url.isnot(None))
+        )
+        day_conf = await db.execute(
+            select(func.avg(Issue.confidence))
+            .where(Issue.organization_id == org_id)
+            .where(Issue.created_at >= day_start)
+            .where(Issue.created_at < day_end)
+            .where(Issue.confidence.isnot(None))
+        )
+        
+        daily_breakdown.append(DailyStats(
+            date=day_start.strftime("%Y-%m-%d"),
+            total=day_total.scalar() or 0,
+            analyzed=day_analyzed.scalar() or 0,
+            prs_created=day_prs.scalar() or 0,
+            avg_confidence=day_conf.scalar() or 0
+        ))
+    
+    return ReportSummary(
+        period_start=start_date,
+        period_end=end_date,
+        total_issues=total,
+        analyzed_issues=analyzed,
+        prs_created=prs,
+        avg_confidence=avg_confidence,
+        avg_analysis_time_hours=None,  # TODO: calculate
+        top_sources=top_sources,
+        daily_breakdown=daily_breakdown
+    )
+
+@router.get("/export/csv")
+async def export_csv(
+    org_id: int,
+    days: int = 30,
+    member: OrganizationMember = Depends(require_role("manager")),
+    db: AsyncSession = Depends(get_db)
+):
+    """Export issues as CSV."""
+    from fastapi.responses import StreamingResponse
+    import io
+    import csv
+    
+    start_date = datetime.utcnow() - timedelta(days=days)
+    
+    result = await db.execute(
+        select(Issue)
+        .where(Issue.organization_id == org_id)
+        .where(Issue.created_at >= start_date)
+        .order_by(Issue.created_at.desc())
+    )
+    issues = result.scalars().all()
+    
+    output = io.StringIO()
+    writer = csv.writer(output)
+    writer.writerow([
+        "ID", "Key", "Title", "Source", "Status", "Priority",
+        "Confidence", "PR URL", "Created At", "Analyzed At"
+    ])
+    
+    for issue in issues:
+        writer.writerow([
+            issue.id,
+            issue.external_key,
+            issue.title,
+            issue.source,
+            issue.status.value if issue.status else "",
+            issue.priority.value if issue.priority else "",
+            f"{issue.confidence:.0%}" if issue.confidence else "",
+            issue.pr_url or "",
+            issue.created_at.isoformat() if issue.created_at else "",
+            issue.analysis_completed_at.isoformat() if issue.analysis_completed_at else ""
+        ])
+    
+    output.seek(0)
+    return StreamingResponse(
+        iter([output.getvalue()]),
+        media_type="text/csv",
+        headers={"Content-Disposition": f"attachment; filename=issues-{datetime.utcnow().strftime('%Y%m%d')}.csv"}
+    )
diff --git a/app/api/users.py b/app/api/users.py
new file mode 100644
index 0000000..cf04a37
--- /dev/null
+++ b/app/api/users.py
@@ -0,0 +1,33 @@
+"""User management endpoints."""
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.core.database import get_db
+from app.core.security import get_password_hash
+from app.models.user import User
+from app.schemas.user import UserRead, UserUpdate
+from app.api.deps import get_current_user
+
+router = APIRouter()
+
+@router.get("/me", response_model=UserRead)
+async def get_me(user: User = Depends(get_current_user)):
+    """Get current user profile."""
+    return user
+
+@router.patch("/me", response_model=UserRead)
+async def update_me(
+    user_update: UserUpdate,
+    user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db)
+):
+    """Update current user profile."""
+    if user_update.email:
+        user.email = user_update.email
+    if user_update.full_name:
+        user.full_name = user_update.full_name
+    if user_update.avatar_url:
+        user.avatar_url = user_update.avatar_url
+    if user_update.password:
+        user.hashed_password = get_password_hash(user_update.password)
+    
+    return user
diff --git a/app/api/webhooks.py b/app/api/webhooks.py
new file mode 100644
index 0000000..0af708c
--- /dev/null
+++ b/app/api/webhooks.py
@@ -0,0 +1,286 @@
+"""Webhook endpoints for external integrations."""
+from typing import Optional
+from datetime import datetime
+from fastapi import APIRouter, Depends, HTTPException, BackgroundTasks, Request, Header
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from app.core.database import get_db
+from app.models.organization import Organization
+from app.models.integration import Integration, IntegrationType, IntegrationStatus
+from app.models.issue import Issue, IssueStatus, IssuePriority
+import hmac
+import hashlib
+
+router = APIRouter()
+
+def verify_signature(payload: bytes, signature: str, secret: str) -> bool:
+    """Verify webhook signature."""
+    if not secret or not signature:
+        return True  # Skip verification if no secret configured
+    expected = hmac.new(secret.encode(), payload, hashlib.sha256).hexdigest()
+    return hmac.compare_digest(f"sha256={expected}", signature)
+
+async def process_webhook(
+    org_id: int,
+    integration_type: IntegrationType,
+    payload: dict,
+    background_tasks: BackgroundTasks,
+    db: AsyncSession
+) -> dict:
+    """Process incoming webhook and create issue."""
+    # Find integration
+    result = await db.execute(
+        select(Integration)
+        .where(Integration.organization_id == org_id)
+        .where(Integration.type == integration_type)
+        .where(Integration.status == IntegrationStatus.ACTIVE)
+    )
+    integration = result.scalar_one_or_none()
+    
+    if not integration:
+        return {"status": "ignored", "message": "No active integration found"}
+    
+    # Update integration stats
+    integration.issues_processed = (integration.issues_processed or 0) + 1
+    integration.last_sync_at = datetime.utcnow()
+    
+    # Normalize payload based on type
+    issue_data = normalize_payload(integration_type, payload)
+    if not issue_data:
+        return {"status": "ignored", "message": "Event not processed"}
+    
+    # Create issue
+    issue = Issue(
+        organization_id=org_id,
+        integration_id=integration.id,
+        external_id=issue_data.get("external_id"),
+        external_key=issue_data.get("external_key"),
+        external_url=issue_data.get("external_url"),
+        source=integration_type.value,
+        title=issue_data.get("title"),
+        description=issue_data.get("description"),
+        priority=IssuePriority(issue_data.get("priority", "medium")),
+        labels=issue_data.get("labels"),
+        callback_url=issue_data.get("callback_url") or integration.callback_url,
+        raw_payload=payload
+    )
+    db.add(issue)
+    await db.flush()
+    
+    # Queue analysis if auto_analyze enabled
+    if integration.auto_analyze:
+        from app.api.issues import run_analysis
+        from app.core.config import settings
+        background_tasks.add_task(
+            run_analysis, 
+            issue.id, 
+            settings.DATABASE_URL.replace("postgresql://", "postgresql+asyncpg://")
+        )
+    
+    return {"status": "accepted", "issue_id": issue.id}
+
+def normalize_payload(integration_type: IntegrationType, payload: dict) -> Optional[dict]:
+    """Normalize webhook payload to common format."""
+    
+    if integration_type == IntegrationType.JIRA_CLOUD:
+        event = payload.get("webhookEvent", "")
+        if "issue_created" not in event:
+            return None
+        issue = payload.get("issue", {})
+        fields = issue.get("fields", {})
+        return {
+            "external_id": str(issue.get("id")),
+            "external_key": issue.get("key"),
+            "external_url": f"{payload.get('issue', {}).get('self', '').split('/rest/')[0]}/browse/{issue.get('key')}",
+            "title": fields.get("summary"),
+            "description": fields.get("description"),
+            "priority": normalize_priority(fields.get("priority", {}).get("name")),
+            "labels": fields.get("labels", [])
+        }
+    
+    elif integration_type == IntegrationType.SERVICENOW:
+        return {
+            "external_id": payload.get("sys_id"),
+            "external_key": payload.get("number"),
+            "external_url": payload.get("url"),
+            "title": payload.get("short_description"),
+            "description": payload.get("description"),
+            "priority": normalize_priority(payload.get("priority")),
+            "callback_url": payload.get("callback_url")
+        }
+    
+    elif integration_type == IntegrationType.ZENDESK:
+        ticket = payload.get("ticket", payload)
+        return {
+            "external_id": str(ticket.get("id")),
+            "external_key": f"ZD-{ticket.get('id')}",
+            "external_url": ticket.get("url"),
+            "title": ticket.get("subject"),
+            "description": ticket.get("description"),
+            "priority": normalize_priority(ticket.get("priority")),
+            "labels": ticket.get("tags", [])
+        }
+    
+    elif integration_type == IntegrationType.GITHUB:
+        action = payload.get("action")
+        if action != "opened":
+            return None
+        issue = payload.get("issue", {})
+        return {
+            "external_id": str(issue.get("id")),
+            "external_key": f"GH-{issue.get('number')}",
+            "external_url": issue.get("html_url"),
+            "title": issue.get("title"),
+            "description": issue.get("body"),
+            "priority": "medium",
+            "labels": [l.get("name") for l in issue.get("labels", [])]
+        }
+    
+    elif integration_type == IntegrationType.GITLAB:
+        event = payload.get("object_kind")
+        if event != "issue":
+            return None
+        attrs = payload.get("object_attributes", {})
+        if attrs.get("action") != "open":
+            return None
+        return {
+            "external_id": str(attrs.get("id")),
+            "external_key": f"GL-{attrs.get('iid')}",
+            "external_url": attrs.get("url"),
+            "title": attrs.get("title"),
+            "description": attrs.get("description"),
+            "priority": "medium",
+            "labels": payload.get("labels", [])
+        }
+    
+    elif integration_type == IntegrationType.TICKETHUB:
+        event = payload.get("event", "")
+        if "created" not in event:
+            return None
+        data = payload.get("data", payload)
+        return {
+            "external_id": str(data.get("id")),
+            "external_key": data.get("key"),
+            "external_url": f"https://tickethub.startdata.com.br/tickets/{data.get('id')}",
+            "title": data.get("title"),
+            "description": data.get("description"),
+            "priority": normalize_priority(data.get("priority")),
+            "labels": data.get("labels", [])
+        }
+    
+    return None
+
+def normalize_priority(priority: Optional[str]) -> str:
+    """Normalize priority to standard values."""
+    if not priority:
+        return "medium"
+    priority = str(priority).lower()
+    if priority in ("1", "critical", "highest", "urgent"):
+        return "critical"
+    elif priority in ("2", "high"):
+        return "high"
+    elif priority in ("3", "medium", "normal"):
+        return "medium"
+    else:
+        return "low"
+
+# Webhook endpoints for each integration type
+@router.post("/{org_id}/jira")
+async def webhook_jira(
+    org_id: int,
+    request: Request,
+    background_tasks: BackgroundTasks,
+    db: AsyncSession = Depends(get_db)
+):
+    payload = await request.json()
+    return await process_webhook(org_id, IntegrationType.JIRA_CLOUD, payload, background_tasks, db)
+
+@router.post("/{org_id}/servicenow")
+async def webhook_servicenow(
+    org_id: int,
+    request: Request,
+    background_tasks: BackgroundTasks,
+    db: AsyncSession = Depends(get_db)
+):
+    payload = await request.json()
+    return await process_webhook(org_id, IntegrationType.SERVICENOW, payload, background_tasks, db)
+
+@router.post("/{org_id}/zendesk")
+async def webhook_zendesk(
+    org_id: int,
+    request: Request,
+    background_tasks: BackgroundTasks,
+    db: AsyncSession = Depends(get_db)
+):
+    payload = await request.json()
+    return await process_webhook(org_id, IntegrationType.ZENDESK, payload, background_tasks, db)
+
+@router.post("/{org_id}/github")
+async def webhook_github(
+    org_id: int,
+    request: Request,
+    background_tasks: BackgroundTasks,
+    x_github_event: Optional[str] = Header(None),
+    db: AsyncSession = Depends(get_db)
+):
+    payload = await request.json()
+    if x_github_event != "issues":
+        return {"status": "ignored", "message": "Not an issues event"}
+    return await process_webhook(org_id, IntegrationType.GITHUB, payload, background_tasks, db)
+
+@router.post("/{org_id}/gitlab")
+async def webhook_gitlab(
+    org_id: int,
+    request: Request,
+    background_tasks: BackgroundTasks,
+    db: AsyncSession = Depends(get_db)
+):
+    payload = await request.json()
+    return await process_webhook(org_id, IntegrationType.GITLAB, payload, background_tasks, db)
+
+@router.post("/{org_id}/tickethub")
+async def webhook_tickethub(
+    org_id: int,
+    request: Request,
+    background_tasks: BackgroundTasks,
+    db: AsyncSession = Depends(get_db)
+):
+    payload = await request.json()
+    return await process_webhook(org_id, IntegrationType.TICKETHUB, payload, background_tasks, db)
+
+@router.post("/{org_id}/generic")
+async def webhook_generic(
+    org_id: int,
+    request: Request,
+    background_tasks: BackgroundTasks,
+    db: AsyncSession = Depends(get_db)
+):
+    """Generic webhook for custom integrations."""
+    payload = await request.json()
+    
+    # Direct mapping
+    issue = Issue(
+        organization_id=org_id,
+        external_id=str(payload.get("id")),
+        external_key=payload.get("key"),
+        external_url=payload.get("url"),
+        source=payload.get("source", "generic"),
+        title=payload.get("title"),
+        description=payload.get("description"),
+        priority=IssuePriority(normalize_priority(payload.get("priority"))),
+        labels=payload.get("labels"),
+        callback_url=payload.get("callback_url"),
+        raw_payload=payload
+    )
+    db.add(issue)
+    await db.flush()
+    
+    from app.api.issues import run_analysis
+    from app.core.config import settings
+    background_tasks.add_task(
+        run_analysis,
+        issue.id,
+        settings.DATABASE_URL.replace("postgresql://", "postgresql+asyncpg://")
+    )
+    
+    return {"status": "accepted", "issue_id": issue.id}
diff --git a/app/core/__init__.py b/app/core/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/core/config.py b/app/core/config.py
new file mode 100644
index 0000000..8698f21
--- /dev/null
+++ b/app/core/config.py
@@ -0,0 +1,47 @@
+"""Application configuration."""
+import os
+from functools import lru_cache
+from pydantic_settings import BaseSettings
+
+class Settings(BaseSettings):
+    # App
+    APP_NAME: str = "JIRA AI Fixer"
+    APP_VERSION: str = "2.0.0"
+    DEBUG: bool = False
+    SECRET_KEY: str = os.getenv("SECRET_KEY", "change-me-in-production-use-openssl-rand-hex-32")
+    
+    # Database
+    DATABASE_URL: str = os.getenv("DATABASE_URL", "postgresql://postgres:postgres@postgres_database:5432/jira_fixer_v2")
+    
+    # Redis
+    REDIS_URL: str = os.getenv("REDIS_URL", "redis://redis_redis:6379/0")
+    
+    # JWT
+    JWT_SECRET: str = os.getenv("JWT_SECRET", "jwt-secret-change-in-production")
+    JWT_ALGORITHM: str = "HS256"
+    JWT_EXPIRE_MINUTES: int = 60 * 24  # 24 hours
+    JWT_REFRESH_DAYS: int = 7
+    
+    # Email (Resend)
+    RESEND_API_KEY: str = os.getenv("RESEND_API_KEY", "")
+    EMAIL_FROM: str = os.getenv("EMAIL_FROM", "JIRA AI Fixer <noreply@startdata.com.br>")
+    
+    # External APIs
+    OPENROUTER_API_KEY: str = os.getenv("OPENROUTER_API_KEY", "")
+    GITEA_URL: str = os.getenv("GITEA_URL", "https://gitea.startdata.com.br")
+    GITEA_TOKEN: str = os.getenv("GITEA_TOKEN", "")
+    
+    # OAuth (for integrations)
+    JIRA_CLIENT_ID: str = os.getenv("JIRA_CLIENT_ID", "")
+    JIRA_CLIENT_SECRET: str = os.getenv("JIRA_CLIENT_SECRET", "")
+    GITHUB_CLIENT_ID: str = os.getenv("GITHUB_CLIENT_ID", "")
+    GITHUB_CLIENT_SECRET: str = os.getenv("GITHUB_CLIENT_SECRET", "")
+    
+    class Config:
+        env_file = ".env"
+
+@lru_cache()
+def get_settings() -> Settings:
+    return Settings()
+
+settings = get_settings()
diff --git a/app/core/database.py b/app/core/database.py
new file mode 100644
index 0000000..d9d5793
--- /dev/null
+++ b/app/core/database.py
@@ -0,0 +1,27 @@
+"""Database setup with SQLAlchemy async."""
+from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
+from sqlalchemy.orm import declarative_base
+from .config import settings
+
+# Convert sync URL to async
+DATABASE_URL = settings.DATABASE_URL.replace("postgresql://", "postgresql+asyncpg://")
+
+engine = create_async_engine(DATABASE_URL, echo=settings.DEBUG, pool_size=10, max_overflow=20)
+async_session = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
+
+Base = declarative_base()
+
+async def get_db() -> AsyncSession:
+    async with async_session() as session:
+        try:
+            yield session
+            await session.commit()
+        except Exception:
+            await session.rollback()
+            raise
+        finally:
+            await session.close()
+
+async def init_db():
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
diff --git a/app/core/security.py b/app/core/security.py
new file mode 100644
index 0000000..8ee89ac
--- /dev/null
+++ b/app/core/security.py
@@ -0,0 +1,53 @@
+"""Security utilities - JWT, password hashing, RBAC."""
+from datetime import datetime, timedelta
+from typing import Optional, Any
+from jose import jwt, JWTError
+from passlib.context import CryptContext
+from .config import settings
+
+pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+
+# Roles hierarchy
+class Role:
+    VIEWER = "viewer"
+    ANALYST = "analyst"
+    MANAGER = "manager"
+    ADMIN = "admin"
+    OWNER = "owner"
+
+ROLE_HIERARCHY = {
+    Role.VIEWER: 1,
+    Role.ANALYST: 2,
+    Role.MANAGER: 3,
+    Role.ADMIN: 4,
+    Role.OWNER: 5,
+}
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    return pwd_context.verify(plain_password, hashed_password)
+
+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.utcnow() + (expires_delta or timedelta(minutes=settings.JWT_EXPIRE_MINUTES))
+    to_encode.update({"exp": expire, "type": "access"})
+    return jwt.encode(to_encode, settings.JWT_SECRET, algorithm=settings.JWT_ALGORITHM)
+
+def create_refresh_token(data: dict) -> str:
+    to_encode = data.copy()
+    expire = datetime.utcnow() + timedelta(days=settings.JWT_REFRESH_DAYS)
+    to_encode.update({"exp": expire, "type": "refresh"})
+    return jwt.encode(to_encode, settings.JWT_SECRET, algorithm=settings.JWT_ALGORITHM)
+
+def decode_token(token: str) -> Optional[dict]:
+    try:
+        payload = jwt.decode(token, settings.JWT_SECRET, algorithms=[settings.JWT_ALGORITHM])
+        return payload
+    except JWTError:
+        return None
+
+def has_permission(user_role: str, required_role: str) -> bool:
+    """Check if user_role has at least the required_role level."""
+    return ROLE_HIERARCHY.get(user_role, 0) >= ROLE_HIERARCHY.get(required_role, 0)
diff --git a/app/main.py b/app/main.py
new file mode 100644
index 0000000..64e9fb9
--- /dev/null
+++ b/app/main.py
@@ -0,0 +1,75 @@
+"""JIRA AI Fixer - Enterprise Issue Analysis Platform."""
+from contextlib import asynccontextmanager
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.staticfiles import StaticFiles
+from fastapi.responses import FileResponse
+import os
+
+from app.core.config import settings
+from app.core.database import init_db
+from app.api import api_router
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    # Startup
+    await init_db()
+    yield
+    # Shutdown
+
+app = FastAPI(
+    title=settings.APP_NAME,
+    version=settings.APP_VERSION,
+    description="Enterprise AI-powered issue analysis and automated fix generation",
+    docs_url="/api/docs",
+    redoc_url="/api/redoc",
+    openapi_url="/api/openapi.json",
+    lifespan=lifespan
+)
+
+# CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# API routes
+app.include_router(api_router, prefix="/api")
+
+# Health check
+@app.get("/api/health")
+async def health():
+    return {
+        "status": "healthy",
+        "service": "jira-ai-fixer",
+        "version": settings.APP_VERSION
+    }
+
+# Serve static frontend (will be mounted if exists)
+FRONTEND_DIR = "/app/frontend"
+if os.path.exists(FRONTEND_DIR):
+    app.mount("/assets", StaticFiles(directory=f"{FRONTEND_DIR}/assets"), name="assets")
+    
+    @app.get("/")
+    async def serve_frontend():
+        return FileResponse(f"{FRONTEND_DIR}/index.html")
+    
+    @app.get("/{path:path}")
+    async def serve_spa(path: str):
+        file_path = f"{FRONTEND_DIR}/{path}"
+        if os.path.exists(file_path) and os.path.isfile(file_path):
+            return FileResponse(file_path)
+        return FileResponse(f"{FRONTEND_DIR}/index.html")
+else:
+    # Fallback: serve basic info page
+    @app.get("/")
+    async def root():
+        return {
+            "service": settings.APP_NAME,
+            "version": settings.APP_VERSION,
+            "docs": "/api/docs",
+            "health": "/api/health"
+        }
diff --git a/app/models/__init__.py b/app/models/__init__.py
new file mode 100644
index 0000000..8a021d0
--- /dev/null
+++ b/app/models/__init__.py
@@ -0,0 +1,5 @@
+from .user import User
+from .organization import Organization, OrganizationMember
+from .integration import Integration
+from .issue import Issue
+from .audit import AuditLog
diff --git a/app/models/audit.py b/app/models/audit.py
new file mode 100644
index 0000000..c76ba88
--- /dev/null
+++ b/app/models/audit.py
@@ -0,0 +1,36 @@
+"""Audit log for compliance and tracking."""
+from datetime import datetime
+from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, JSON, Text
+from sqlalchemy.orm import relationship
+from app.core.database import Base
+
+class AuditLog(Base):
+    __tablename__ = "audit_logs"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    organization_id = Column(Integer, ForeignKey("organizations.id"))
+    user_id = Column(Integer, ForeignKey("users.id"))
+    
+    # Action details
+    action = Column(String(100), nullable=False, index=True)  # user.login, issue.created, integration.updated
+    resource_type = Column(String(50))  # user, issue, integration, etc
+    resource_id = Column(Integer)
+    
+    # Context
+    ip_address = Column(String(45))
+    user_agent = Column(String(500))
+    
+    # Changes
+    old_values = Column(JSON)
+    new_values = Column(JSON)
+    description = Column(Text)
+    
+    # Status
+    success = Column(String(10), default="success")  # success, failure
+    error_message = Column(String(500))
+    
+    created_at = Column(DateTime, default=datetime.utcnow, index=True)
+    
+    # Relationships
+    organization = relationship("Organization", back_populates="audit_logs")
+    user = relationship("User", back_populates="audit_logs")
diff --git a/app/models/integration.py b/app/models/integration.py
new file mode 100644
index 0000000..fd81dc6
--- /dev/null
+++ b/app/models/integration.py
@@ -0,0 +1,57 @@
+"""Integration model."""
+from datetime import datetime
+from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Enum, Boolean, Text
+from sqlalchemy.orm import relationship
+from app.core.database import Base
+import enum
+
+class IntegrationType(str, enum.Enum):
+    JIRA_CLOUD = "jira_cloud"
+    JIRA_SERVER = "jira_server"
+    SERVICENOW = "servicenow"
+    ZENDESK = "zendesk"
+    GITHUB = "github"
+    GITLAB = "gitlab"
+    AZURE_DEVOPS = "azure_devops"
+    TICKETHUB = "tickethub"
+    CUSTOM_WEBHOOK = "custom_webhook"
+
+class IntegrationStatus(str, enum.Enum):
+    ACTIVE = "active"
+    INACTIVE = "inactive"
+    ERROR = "error"
+
+class Integration(Base):
+    __tablename__ = "integrations"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    organization_id = Column(Integer, ForeignKey("organizations.id"), nullable=False)
+    
+    name = Column(String(255), nullable=False)
+    type = Column(Enum(IntegrationType), nullable=False)
+    status = Column(Enum(IntegrationStatus), default=IntegrationStatus.ACTIVE)
+    
+    # Config
+    base_url = Column(String(1024))
+    api_key = Column(Text)  # Encrypted
+    oauth_token = Column(Text)
+    webhook_secret = Column(String(255))
+    callback_url = Column(String(1024))
+    
+    # Stats
+    issues_processed = Column(Integer, default=0)
+    last_sync_at = Column(DateTime)
+    last_error = Column(Text)
+    
+    # Settings
+    auto_analyze = Column(Boolean, default=True)
+    
+    created_at = Column(DateTime, default=datetime.utcnow)
+    
+    # Relations
+    organization = relationship("Organization", back_populates="integrations")
+    issues = relationship("Issue", back_populates="integration")
+    
+    @property
+    def webhook_url(self) -> str:
+        return f"https://jira-fixer.startdata.com.br/api/webhook/{self.organization_id}/{self.type.value}"
diff --git a/app/models/issue.py b/app/models/issue.py
new file mode 100644
index 0000000..5897506
--- /dev/null
+++ b/app/models/issue.py
@@ -0,0 +1,66 @@
+"""Issue model."""
+from datetime import datetime
+from typing import Optional, List
+from sqlalchemy import Column, Integer, String, Text, DateTime, Float, ForeignKey, Enum, JSON
+from sqlalchemy.orm import relationship
+from app.core.database import Base
+import enum
+
+class IssueStatus(str, enum.Enum):
+    PENDING = "pending"
+    ANALYZING = "analyzing"
+    ANALYZED = "analyzed"
+    PR_CREATED = "pr_created"
+    COMPLETED = "completed"
+    ERROR = "error"
+
+class IssuePriority(str, enum.Enum):
+    CRITICAL = "critical"
+    HIGH = "high"
+    MEDIUM = "medium"
+    LOW = "low"
+
+class Issue(Base):
+    __tablename__ = "issues"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    organization_id = Column(Integer, ForeignKey("organizations.id"), nullable=False)
+    integration_id = Column(Integer, ForeignKey("integrations.id"), nullable=True)
+    
+    # External reference
+    external_id = Column(String(255), index=True)
+    external_key = Column(String(100), index=True)  # JIRA-123, INC0001234
+    external_url = Column(String(1024))
+    source = Column(String(50))  # jira_cloud, servicenow, etc
+    
+    # Issue data
+    title = Column(String(500), nullable=False)
+    description = Column(Text)
+    priority = Column(Enum(IssuePriority), default=IssuePriority.MEDIUM)
+    labels = Column(JSON)
+    
+    # Analysis
+    status = Column(Enum(IssueStatus), default=IssueStatus.PENDING)
+    root_cause = Column(Text)
+    suggested_fix = Column(Text)
+    affected_files = Column(JSON)
+    confidence = Column(Float)
+    analysis_completed_at = Column(DateTime)
+    error_message = Column(Text)
+    
+    # PR
+    pr_url = Column(String(1024))
+    pr_branch = Column(String(255))
+    
+    # Callback
+    callback_url = Column(String(1024))
+    callback_sent = Column(DateTime)
+    
+    # Meta
+    raw_payload = Column(JSON)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    # Relations
+    organization = relationship("Organization", back_populates="issues")
+    integration = relationship("Integration", back_populates="issues")
diff --git a/app/models/organization.py b/app/models/organization.py
new file mode 100644
index 0000000..a39a174
--- /dev/null
+++ b/app/models/organization.py
@@ -0,0 +1,39 @@
+"""Organization model."""
+from datetime import datetime
+from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Enum, Text
+from sqlalchemy.orm import relationship
+from app.core.database import Base
+import enum
+
+class MemberRole(str, enum.Enum):
+    VIEWER = "viewer"
+    ANALYST = "analyst"
+    MANAGER = "manager"
+    ADMIN = "admin"
+    OWNER = "owner"
+
+class Organization(Base):
+    __tablename__ = "organizations"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    name = Column(String(255), nullable=False)
+    slug = Column(String(100), unique=True, nullable=False, index=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    
+    # Relations
+    members = relationship("OrganizationMember", back_populates="organization", cascade="all, delete-orphan")
+    integrations = relationship("Integration", back_populates="organization", cascade="all, delete-orphan")
+    issues = relationship("Issue", back_populates="organization", cascade="all, delete-orphan")
+
+class OrganizationMember(Base):
+    __tablename__ = "organization_members"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    organization_id = Column(Integer, ForeignKey("organizations.id"), nullable=False)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    role = Column(Enum(MemberRole), default=MemberRole.VIEWER)
+    joined_at = Column(DateTime, default=datetime.utcnow)
+    
+    # Relations
+    organization = relationship("Organization", back_populates="members")
+    user = relationship("User", back_populates="memberships")
diff --git a/app/models/user.py b/app/models/user.py
new file mode 100644
index 0000000..b2ce6f4
--- /dev/null
+++ b/app/models/user.py
@@ -0,0 +1,20 @@
+"""User model."""
+from datetime import datetime
+from sqlalchemy import Column, Integer, String, Boolean, DateTime
+from sqlalchemy.orm import relationship
+from app.core.database import Base
+
+class User(Base):
+    __tablename__ = "users"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    email = Column(String(255), unique=True, index=True, nullable=False)
+    hashed_password = Column(String(255), nullable=False)
+    full_name = Column(String(255))
+    is_active = Column(Boolean, default=True)
+    is_superuser = Column(Boolean, default=False)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    last_login = Column(DateTime)
+    
+    # Relations
+    memberships = relationship("OrganizationMember", back_populates="user", cascade="all, delete-orphan")
diff --git a/app/schemas/__init__.py b/app/schemas/__init__.py
new file mode 100644
index 0000000..482cd65
--- /dev/null
+++ b/app/schemas/__init__.py
@@ -0,0 +1,4 @@
+from .user import UserCreate, UserRead, UserUpdate, Token, TokenData
+from .organization import OrganizationCreate, OrganizationRead, OrganizationUpdate, MemberCreate, MemberRead
+from .integration import IntegrationCreate, IntegrationRead, IntegrationUpdate
+from .issue import IssueCreate, IssueRead, IssueUpdate, IssueStats
diff --git a/app/schemas/integration.py b/app/schemas/integration.py
new file mode 100644
index 0000000..05162c9
--- /dev/null
+++ b/app/schemas/integration.py
@@ -0,0 +1,52 @@
+"""Integration schemas."""
+from datetime import datetime
+from typing import Optional, List, Dict, Any
+from pydantic import BaseModel
+from app.models.integration import IntegrationType, IntegrationStatus
+
+class IntegrationBase(BaseModel):
+    name: str
+    type: IntegrationType
+
+class IntegrationCreate(IntegrationBase):
+    base_url: Optional[str] = None
+    auth_type: str = "api_key"
+    api_key: Optional[str] = None
+    api_secret: Optional[str] = None
+    webhook_url: Optional[str] = None
+    callback_url: Optional[str] = None
+    auto_analyze: bool = True
+    sync_comments: bool = True
+    create_prs: bool = True
+    repositories: Optional[List[Dict[str, str]]] = None
+
+class IntegrationUpdate(BaseModel):
+    name: Optional[str] = None
+    base_url: Optional[str] = None
+    api_key: Optional[str] = None
+    api_secret: Optional[str] = None
+    callback_url: Optional[str] = None
+    auto_analyze: Optional[bool] = None
+    sync_comments: Optional[bool] = None
+    create_prs: Optional[bool] = None
+    repositories: Optional[List[Dict[str, str]]] = None
+    status: Optional[IntegrationStatus] = None
+
+class IntegrationRead(IntegrationBase):
+    id: int
+    organization_id: int
+    status: IntegrationStatus
+    base_url: Optional[str] = None
+    webhook_url: Optional[str] = None
+    auto_analyze: bool
+    issues_processed: int
+    last_sync_at: Optional[datetime] = None
+    last_error: Optional[str] = None
+    created_at: datetime
+    
+    class Config:
+        from_attributes = True
+
+class OAuthCallback(BaseModel):
+    code: str
+    state: str
diff --git a/app/schemas/issue.py b/app/schemas/issue.py
new file mode 100644
index 0000000..5612cc0
--- /dev/null
+++ b/app/schemas/issue.py
@@ -0,0 +1,74 @@
+"""Issue schemas."""
+from datetime import datetime
+from typing import Optional, List, Dict, Any
+from pydantic import BaseModel
+from app.models.issue import IssueStatus, IssuePriority
+
+class IssueBase(BaseModel):
+    title: str
+    description: Optional[str] = None
+    priority: IssuePriority = IssuePriority.MEDIUM
+
+class IssueCreate(IssueBase):
+    external_id: Optional[str] = None
+    external_key: Optional[str] = None
+    external_url: Optional[str] = None
+    source: Optional[str] = None
+    labels: Optional[List[str]] = None
+    callback_url: Optional[str] = None
+    raw_payload: Optional[Dict[str, Any]] = None
+
+class IssueUpdate(BaseModel):
+    title: Optional[str] = None
+    description: Optional[str] = None
+    priority: Optional[IssuePriority] = None
+    status: Optional[IssueStatus] = None
+    labels: Optional[List[str]] = None
+
+class IssueRead(IssueBase):
+    id: int
+    organization_id: int
+    integration_id: Optional[int] = None
+    external_id: Optional[str] = None
+    external_key: Optional[str] = None
+    external_url: Optional[str] = None
+    source: Optional[str] = None
+    labels: Optional[List[str]] = None
+    
+    status: IssueStatus
+    root_cause: Optional[str] = None
+    affected_files: Optional[List[str]] = None
+    suggested_fix: Optional[str] = None
+    confidence: Optional[float] = None
+    
+    pr_url: Optional[str] = None
+    pr_branch: Optional[str] = None
+    pr_status: Optional[str] = None
+    
+    sla_deadline: Optional[datetime] = None
+    sla_breached: bool = False
+    
+    created_at: datetime
+    analysis_completed_at: Optional[datetime] = None
+    
+    class Config:
+        from_attributes = True
+
+class IssueStats(BaseModel):
+    total: int
+    pending: int
+    analyzing: int
+    analyzed: int
+    pr_created: int
+    completed: int
+    error: int
+    avg_confidence: float
+    avg_analysis_time_seconds: Optional[float] = None
+    by_source: Dict[str, int]
+    by_priority: Dict[str, int]
+    sla_breached: int
+    
+class IssueComment(BaseModel):
+    author: str
+    content: str
+    author_type: str = "user"
diff --git a/app/schemas/organization.py b/app/schemas/organization.py
new file mode 100644
index 0000000..b5bae47
--- /dev/null
+++ b/app/schemas/organization.py
@@ -0,0 +1,48 @@
+"""Organization schemas."""
+from datetime import datetime
+from typing import Optional, List
+from pydantic import BaseModel
+from app.models.organization import MemberRole
+
+class OrganizationBase(BaseModel):
+    name: str
+    description: Optional[str] = None
+
+class OrganizationCreate(OrganizationBase):
+    slug: str
+
+class OrganizationUpdate(BaseModel):
+    name: Optional[str] = None
+    description: Optional[str] = None
+    logo_url: Optional[str] = None
+    slack_webhook_url: Optional[str] = None
+    teams_webhook_url: Optional[str] = None
+
+class OrganizationRead(OrganizationBase):
+    id: int
+    slug: str
+    logo_url: Optional[str] = None
+    plan: str
+    is_active: bool
+    created_at: datetime
+    member_count: Optional[int] = None
+    
+    class Config:
+        from_attributes = True
+
+class MemberCreate(BaseModel):
+    email: EmailStr
+    role: MemberRole = MemberRole.ANALYST
+
+class MemberRead(BaseModel):
+    id: int
+    user_id: int
+    role: MemberRole
+    joined_at: datetime
+    user_email: Optional[str] = None
+    user_name: Optional[str] = None
+    
+    class Config:
+        from_attributes = True
+
+from pydantic import EmailStr
diff --git a/app/schemas/user.py b/app/schemas/user.py
new file mode 100644
index 0000000..ffa2699
--- /dev/null
+++ b/app/schemas/user.py
@@ -0,0 +1,37 @@
+"""User schemas."""
+from datetime import datetime
+from typing import Optional
+from pydantic import BaseModel, EmailStr
+
+class UserBase(BaseModel):
+    email: EmailStr
+    full_name: Optional[str] = None
+
+class UserCreate(UserBase):
+    password: str
+
+class UserUpdate(BaseModel):
+    email: Optional[EmailStr] = None
+    full_name: Optional[str] = None
+    avatar_url: Optional[str] = None
+    password: Optional[str] = None
+
+class UserRead(UserBase):
+    id: int
+    avatar_url: Optional[str] = None
+    is_active: bool
+    email_verified: bool
+    created_at: datetime
+    last_login: Optional[datetime] = None
+    
+    class Config:
+        from_attributes = True
+
+class Token(BaseModel):
+    access_token: str
+    refresh_token: str
+    token_type: str = "bearer"
+
+class TokenData(BaseModel):
+    user_id: int
+    email: str
diff --git a/app/services/__init__.py b/app/services/__init__.py
new file mode 100644
index 0000000..fb6df5d
--- /dev/null
+++ b/app/services/__init__.py
@@ -0,0 +1,3 @@
+from .email import EmailService
+from .analysis import AnalysisService
+from .audit import AuditService
diff --git a/app/services/analysis.py b/app/services/analysis.py
new file mode 100644
index 0000000..ff61449
--- /dev/null
+++ b/app/services/analysis.py
@@ -0,0 +1,220 @@
+"""Analysis service - AI-powered issue analysis."""
+import httpx
+import json
+from datetime import datetime
+from typing import Optional, Dict, Any, List
+from app.core.config import settings
+
+class AnalysisService:
+    OPENROUTER_API = "https://openrouter.ai/api/v1/chat/completions"
+    MODEL = "meta-llama/llama-3.3-70b-instruct:free"
+    
+    @classmethod
+    async def fetch_repository_files(cls, repo: str, path: str = "") -> List[Dict[str, str]]:
+        """Fetch files from Gitea repository."""
+        files = []
+        async with httpx.AsyncClient() as client:
+            try:
+                url = f"{settings.GITEA_URL}/api/v1/repos/{repo}/contents/{path}"
+                headers = {}
+                if settings.GITEA_TOKEN:
+                    headers["Authorization"] = f"token {settings.GITEA_TOKEN}"
+                
+                response = await client.get(url, headers=headers)
+                if response.status_code != 200:
+                    return files
+                
+                items = response.json()
+                for item in items:
+                    if item["type"] == "file" and item["name"].endswith((".cbl", ".cob", ".py", ".java", ".js", ".ts")):
+                        content_resp = await client.get(item["download_url"], headers=headers)
+                        if content_resp.status_code == 200:
+                            files.append({
+                                "path": item["path"],
+                                "content": content_resp.text[:10000]  # Limit size
+                            })
+                    elif item["type"] == "dir":
+                        sub_files = await cls.fetch_repository_files(repo, item["path"])
+                        files.extend(sub_files)
+            except Exception as e:
+                print(f"Error fetching repo: {e}")
+        
+        return files[:20]  # Limit to 20 files
+    
+    @classmethod
+    def build_prompt(cls, issue: Dict[str, Any], files: List[Dict[str, str]]) -> str:
+        """Build analysis prompt for LLM."""
+        files_context = "\n\n".join([
+            f"### {f['path']}\n```\n{f['content']}\n```"
+            for f in files
+        ])
+        
+        return f"""You are an expert software engineer analyzing a support issue.
+
+## Issue Details
+**Title:** {issue.get('title', 'N/A')}
+**Description:** {issue.get('description', 'N/A')}
+**Priority:** {issue.get('priority', 'N/A')}
+
+## Source Code Files
+{files_context}
+
+## Your Task
+Analyze the issue and identify:
+1. Root cause of the problem
+2. Which files are affected
+3. Suggested code fix
+
+## Response Format (JSON)
+{{
+    "root_cause": "Detailed explanation of what's causing the issue",
+    "affected_files": ["file1.py", "file2.py"],
+    "suggested_fix": "Code changes needed to fix the issue",
+    "confidence": 0.85,
+    "explanation": "Step-by-step explanation of the fix"
+}}
+
+Respond ONLY with valid JSON."""
+    
+    @classmethod
+    async def analyze(cls, issue: Dict[str, Any], repo: Optional[str] = None) -> Dict[str, Any]:
+        """Run AI analysis on an issue."""
+        # Fetch code context
+        files = []
+        if repo:
+            files = await cls.fetch_repository_files(repo)
+        
+        # Build prompt
+        prompt = cls.build_prompt(issue, files)
+        
+        # Call LLM
+        if not settings.OPENROUTER_API_KEY:
+            # Mock response for testing
+            return {
+                "root_cause": "Mock analysis - configure OPENROUTER_API_KEY for real analysis",
+                "affected_files": ["example.py"],
+                "suggested_fix": "# Mock fix",
+                "confidence": 0.5,
+                "explanation": "This is a mock response"
+            }
+        
+        async with httpx.AsyncClient() as client:
+            try:
+                response = await client.post(
+                    cls.OPENROUTER_API,
+                    headers={
+                        "Authorization": f"Bearer {settings.OPENROUTER_API_KEY}",
+                        "Content-Type": "application/json"
+                    },
+                    json={
+                        "model": cls.MODEL,
+                        "messages": [{"role": "user", "content": prompt}],
+                        "temperature": 0.2,
+                        "max_tokens": 2000
+                    },
+                    timeout=120
+                )
+                
+                if response.status_code == 200:
+                    data = response.json()
+                    content = data["choices"][0]["message"]["content"]
+                    
+                    # Parse JSON from response
+                    try:
+                        # Handle markdown code blocks
+                        if "```json" in content:
+                            content = content.split("```json")[1].split("```")[0]
+                        elif "```" in content:
+                            content = content.split("```")[1].split("```")[0]
+                        
+                        return json.loads(content.strip())
+                    except json.JSONDecodeError:
+                        return {
+                            "root_cause": content[:500],
+                            "affected_files": [],
+                            "suggested_fix": "",
+                            "confidence": 0.3,
+                            "explanation": "Could not parse structured response"
+                        }
+                else:
+                    return {
+                        "root_cause": f"API error: {response.status_code}",
+                        "affected_files": [],
+                        "suggested_fix": "",
+                        "confidence": 0,
+                        "explanation": response.text[:500]
+                    }
+            except Exception as e:
+                return {
+                    "root_cause": f"Analysis error: {str(e)}",
+                    "affected_files": [],
+                    "suggested_fix": "",
+                    "confidence": 0,
+                    "explanation": str(e)
+                }
+    
+    @classmethod
+    async def create_pull_request(
+        cls, 
+        repo: str, 
+        branch: str, 
+        title: str, 
+        description: str,
+        file_changes: List[Dict[str, str]]
+    ) -> Optional[str]:
+        """Create a pull request with suggested fix."""
+        if not settings.GITEA_TOKEN:
+            return None
+        
+        async with httpx.AsyncClient() as client:
+            headers = {"Authorization": f"token {settings.GITEA_TOKEN}"}
+            
+            try:
+                # 1. Get default branch
+                repo_resp = await client.get(
+                    f"{settings.GITEA_URL}/api/v1/repos/{repo}",
+                    headers=headers
+                )
+                if repo_resp.status_code != 200:
+                    return None
+                default_branch = repo_resp.json().get("default_branch", "main")
+                
+                # 2. Get latest commit SHA
+                ref_resp = await client.get(
+                    f"{settings.GITEA_URL}/api/v1/repos/{repo}/git/refs/heads/{default_branch}",
+                    headers=headers
+                )
+                if ref_resp.status_code != 200:
+                    return None
+                sha = ref_resp.json()["object"]["sha"]
+                
+                # 3. Create branch
+                await client.post(
+                    f"{settings.GITEA_URL}/api/v1/repos/{repo}/git/refs",
+                    headers=headers,
+                    json={"ref": f"refs/heads/{branch}", "sha": sha}
+                )
+                
+                # 4. Commit changes (simplified - just description for now)
+                # Full implementation would update actual files
+                
+                # 5. Create PR
+                pr_resp = await client.post(
+                    f"{settings.GITEA_URL}/api/v1/repos/{repo}/pulls",
+                    headers=headers,
+                    json={
+                        "title": title,
+                        "body": description,
+                        "head": branch,
+                        "base": default_branch
+                    }
+                )
+                
+                if pr_resp.status_code in (200, 201):
+                    pr_data = pr_resp.json()
+                    return pr_data.get("html_url")
+                
+            except Exception as e:
+                print(f"PR creation error: {e}")
+        
+        return None
diff --git a/app/services/audit.py b/app/services/audit.py
new file mode 100644
index 0000000..efaa741
--- /dev/null
+++ b/app/services/audit.py
@@ -0,0 +1,42 @@
+"""Audit logging service."""
+from datetime import datetime
+from typing import Optional, Dict, Any
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.models.audit import AuditLog
+
+class AuditService:
+    @classmethod
+    async def log(
+        cls,
+        db: AsyncSession,
+        action: str,
+        user_id: Optional[int] = None,
+        organization_id: Optional[int] = None,
+        resource_type: Optional[str] = None,
+        resource_id: Optional[int] = None,
+        old_values: Optional[Dict[str, Any]] = None,
+        new_values: Optional[Dict[str, Any]] = None,
+        description: Optional[str] = None,
+        ip_address: Optional[str] = None,
+        user_agent: Optional[str] = None,
+        success: str = "success",
+        error_message: Optional[str] = None
+    ):
+        """Create an audit log entry."""
+        log = AuditLog(
+            action=action,
+            user_id=user_id,
+            organization_id=organization_id,
+            resource_type=resource_type,
+            resource_id=resource_id,
+            old_values=old_values,
+            new_values=new_values,
+            description=description,
+            ip_address=ip_address,
+            user_agent=user_agent,
+            success=success,
+            error_message=error_message
+        )
+        db.add(log)
+        await db.flush()
+        return log
diff --git a/app/services/email.py b/app/services/email.py
new file mode 100644
index 0000000..84f5e34
--- /dev/null
+++ b/app/services/email.py
@@ -0,0 +1,94 @@
+"""Email service using Resend."""
+import httpx
+from typing import Optional, List
+from app.core.config import settings
+
+class EmailService:
+    RESEND_API = "https://api.resend.com/emails"
+    
+    @classmethod
+    async def send(
+        cls,
+        to: List[str],
+        subject: str,
+        html: str,
+        text: Optional[str] = None
+    ) -> bool:
+        if not settings.RESEND_API_KEY:
+            return False
+            
+        async with httpx.AsyncClient() as client:
+            try:
+                response = await client.post(
+                    cls.RESEND_API,
+                    headers={
+                        "Authorization": f"Bearer {settings.RESEND_API_KEY}",
+                        "Content-Type": "application/json"
+                    },
+                    json={
+                        "from": settings.EMAIL_FROM,
+                        "to": to,
+                        "subject": subject,
+                        "html": html,
+                        "text": text
+                    }
+                )
+                return response.status_code == 200
+            except Exception:
+                return False
+    
+    @classmethod
+    async def send_welcome(cls, email: str, name: str, org_name: str):
+        html = f"""
+        <div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
+            <h1 style="color: #4F46E5;">Welcome to JIRA AI Fixer! 🤖</h1>
+            <p>Hi {name},</p>
+            <p>You've been added to <strong>{org_name}</strong>.</p>
+            <p>JIRA AI Fixer automatically analyzes support issues and suggests code fixes using AI.</p>
+            <div style="margin: 30px 0;">
+                <a href="https://jira-fixer.startdata.com.br" 
+                   style="background: #4F46E5; color: white; padding: 12px 24px; text-decoration: none; border-radius: 6px;">
+                    Get Started
+                </a>
+            </div>
+            <p style="color: #666;">— The JIRA AI Fixer Team</p>
+        </div>
+        """
+        await cls.send([email], f"Welcome to {org_name} on JIRA AI Fixer", html)
+    
+    @classmethod
+    async def send_analysis_complete(cls, email: str, issue_key: str, confidence: float, pr_url: Optional[str]):
+        html = f"""
+        <div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
+            <h1 style="color: #10B981;">Analysis Complete ✅</h1>
+            <p>Issue <strong>{issue_key}</strong> has been analyzed.</p>
+            <div style="background: #F3F4F6; padding: 20px; border-radius: 8px; margin: 20px 0;">
+                <p><strong>Confidence:</strong> {confidence:.0%}</p>
+                {f'<p><strong>Pull Request:</strong> <a href="{pr_url}">{pr_url}</a></p>' if pr_url else ''}
+            </div>
+            <a href="https://jira-fixer.startdata.com.br" 
+               style="background: #4F46E5; color: white; padding: 12px 24px; text-decoration: none; border-radius: 6px;">
+                View Details
+            </a>
+        </div>
+        """
+        await cls.send([email], f"Analysis Complete: {issue_key}", html)
+    
+    @classmethod
+    async def send_weekly_digest(cls, email: str, org_name: str, stats: dict):
+        html = f"""
+        <div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
+            <h1 style="color: #4F46E5;">Weekly Digest 📊</h1>
+            <p>Here's what happened in <strong>{org_name}</strong> this week:</p>
+            <div style="background: #F3F4F6; padding: 20px; border-radius: 8px; margin: 20px 0;">
+                <p><strong>Issues Analyzed:</strong> {stats.get('analyzed', 0)}</p>
+                <p><strong>PRs Created:</strong> {stats.get('prs', 0)}</p>
+                <p><strong>Avg Confidence:</strong> {stats.get('confidence', 0):.0%}</p>
+            </div>
+            <a href="https://jira-fixer.startdata.com.br/reports" 
+               style="background: #4F46E5; color: white; padding: 12px 24px; text-decoration: none; border-radius: 6px;">
+                View Full Report
+            </a>
+        </div>
+        """
+        await cls.send([email], f"Weekly Digest: {org_name}", html)
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..84594e9
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,17 @@
+version: '3.8'
+
+services:
+  api:
+    build: .
+    ports:
+      - "8000:8000"
+    environment:
+      - DATABASE_URL=postgresql://postgres:postgres@host.docker.internal:5433/jira_fixer_v2
+      - REDIS_URL=redis://host.docker.internal:6379
+      - JWT_SECRET=dev-secret-change-in-production
+      - RESEND_API_KEY=${RESEND_API_KEY}
+      - OPENROUTER_API_KEY=${OPENROUTER_API_KEY}
+      - GITEA_URL=https://gitea.startdata.com.br
+      - GITEA_TOKEN=${GITEA_TOKEN}
+    volumes:
+      - ./app:/app/app:ro
diff --git a/frontend/index.html b/frontend/index.html
new file mode 100644
index 0000000..fbdfb31
--- /dev/null
+++ b/frontend/index.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en" class="dark">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>JIRA AI Fixer</title>
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg">
+</head>
+<body class="bg-gray-900 text-white">
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+</body>
+</html>
diff --git a/frontend/package.json b/frontend/package.json
new file mode 100644
index 0000000..f7a13bb
--- /dev/null
+++ b/frontend/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "jira-ai-fixer-portal",
+  "private": true,
+  "version": "2.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-router-dom": "^6.22.0",
+    "@tanstack/react-query": "^5.17.0",
+    "axios": "^1.6.5",
+    "recharts": "^2.10.4",
+    "date-fns": "^3.2.0",
+    "clsx": "^2.1.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.2.48",
+    "@types/react-dom": "^18.2.18",
+    "@vitejs/plugin-react": "^4.2.1",
+    "autoprefixer": "^10.4.17",
+    "postcss": "^8.4.33",
+    "tailwindcss": "^3.4.1",
+    "vite": "^5.0.12"
+  }
+}
diff --git a/frontend/postcss.config.js b/frontend/postcss.config.js
new file mode 100644
index 0000000..2b75bd8
--- /dev/null
+++ b/frontend/postcss.config.js
@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {}
+  }
+}
diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
new file mode 100644
index 0000000..ebf1e33
--- /dev/null
+++ b/frontend/src/App.jsx
@@ -0,0 +1,40 @@
+import { Routes, Route, Navigate } from 'react-router-dom';
+import { useAuth } from './context/AuthContext';
+import Layout from './components/Layout';
+import Login from './pages/Login';
+import Register from './pages/Register';
+import Dashboard from './pages/Dashboard';
+import Issues from './pages/Issues';
+import IssueDetail from './pages/IssueDetail';
+import Integrations from './pages/Integrations';
+import Team from './pages/Team';
+import Reports from './pages/Reports';
+import Settings from './pages/Settings';
+
+function PrivateRoute({ children }) {
+    const { user, loading } = useAuth();
+    if (loading) return <div className="flex items-center justify-center h-screen">Loading...</div>;
+    return user ? children : <Navigate to="/login" />;
+}
+
+export default function App() {
+    return (
+        <Routes>
+            <Route path="/login" element={<Login />} />
+            <Route path="/register" element={<Register />} />
+            <Route path="/" element={
+                <PrivateRoute>
+                    <Layout />
+                </PrivateRoute>
+            }>
+                <Route index element={<Dashboard />} />
+                <Route path="issues" element={<Issues />} />
+                <Route path="issues/:id" element={<IssueDetail />} />
+                <Route path="integrations" element={<Integrations />} />
+                <Route path="team" element={<Team />} />
+                <Route path="reports" element={<Reports />} />
+                <Route path="settings" element={<Settings />} />
+            </Route>
+        </Routes>
+    );
+}
diff --git a/frontend/src/components/Layout.jsx b/frontend/src/components/Layout.jsx
new file mode 100644
index 0000000..a3c9dcf
--- /dev/null
+++ b/frontend/src/components/Layout.jsx
@@ -0,0 +1,116 @@
+import { Link, Outlet, useLocation, useNavigate } from 'react-router-dom';
+import { useAuth } from '../context/AuthContext';
+import { useQuery } from '@tanstack/react-query';
+import { organizations } from '../services/api';
+import { useState } from 'react';
+import clsx from 'clsx';
+
+const navItems = [
+    { path: '/', label: 'Dashboard', icon: '📊' },
+    { path: '/issues', label: 'Issues', icon: '🎫' },
+    { path: '/integrations', label: 'Integrations', icon: '🔌' },
+    { path: '/team', label: 'Team', icon: '👥' },
+    { path: '/reports', label: 'Reports', icon: '📈' },
+    { path: '/settings', label: 'Settings', icon: '⚙️' }
+];
+
+export default function Layout() {
+    const { user, logout, currentOrg, selectOrg } = useAuth();
+    const location = useLocation();
+    const navigate = useNavigate();
+    const [showOrgMenu, setShowOrgMenu] = useState(false);
+    
+    const { data: orgs } = useQuery({
+        queryKey: ['organizations'],
+        queryFn: () => organizations.list()
+    });
+    
+    return (
+        <div className="min-h-screen flex">
+            {/* Sidebar */}
+            <aside className="w-64 bg-gray-800 border-r border-gray-700 flex flex-col">
+                <div className="p-4 border-b border-gray-700">
+                    <div className="flex items-center gap-2">
+                        <span className="text-2xl">🤖</span>
+                        <div>
+                            <h1 className="font-bold">JIRA AI Fixer</h1>
+                            <p className="text-xs text-gray-400">v2.0</p>
+                        </div>
+                    </div>
+                </div>
+                
+                {/* Org selector */}
+                <div className="p-4 border-b border-gray-700 relative">
+                    <button 
+                        onClick={() => setShowOrgMenu(!showOrgMenu)}
+                        className="w-full flex items-center justify-between p-2 rounded-lg bg-gray-700 hover:bg-gray-600"
+                    >
+                        <span className="truncate">{currentOrg?.name || 'Select organization'}</span>
+                        <span>▾</span>
+                    </button>
+                    {showOrgMenu && orgs?.data && (
+                        <div className="absolute top-full left-4 right-4 mt-1 bg-gray-700 rounded-lg shadow-lg z-10">
+                            {orgs.data.map(org => (
+                                <button
+                                    key={org.id}
+                                    onClick={() => { selectOrg(org); setShowOrgMenu(false); }}
+                                    className={clsx(
+                                        "w-full text-left px-4 py-2 hover:bg-gray-600 first:rounded-t-lg last:rounded-b-lg",
+                                        currentOrg?.id === org.id && "bg-primary-600"
+                                    )}
+                                >
+                                    {org.name}
+                                </button>
+                            ))}
+                            <button
+                                onClick={() => { navigate('/settings'); setShowOrgMenu(false); }}
+                                className="w-full text-left px-4 py-2 hover:bg-gray-600 text-primary-400 border-t border-gray-600"
+                            >
+                                + Create organization
+                            </button>
+                        </div>
+                    )}
+                </div>
+                
+                {/* Nav */}
+                <nav className="flex-1 p-4">
+                    {navItems.map(item => (
+                        <Link
+                            key={item.path}
+                            to={item.path}
+                            className={clsx(
+                                "flex items-center gap-3 px-4 py-2 rounded-lg mb-1",
+                                location.pathname === item.path
+                                    ? "bg-primary-600 text-white"
+                                    : "text-gray-400 hover:bg-gray-700 hover:text-white"
+                            )}
+                        >
+                            <span>{item.icon}</span>
+                            <span>{item.label}</span>
+                        </Link>
+                    ))}
+                </nav>
+                
+                {/* User */}
+                <div className="p-4 border-t border-gray-700">
+                    <div className="flex items-center gap-3">
+                        <div className="w-8 h-8 bg-primary-600 rounded-full flex items-center justify-center">
+                            {user?.full_name?.[0] || user?.email?.[0] || '?'}
+                        </div>
+                        <div className="flex-1 min-w-0">
+                            <p className="truncate font-medium">{user?.full_name || user?.email}</p>
+                            <button onClick={logout} className="text-xs text-gray-400 hover:text-red-400">
+                                Sign out
+                            </button>
+                        </div>
+                    </div>
+                </div>
+            </aside>
+            
+            {/* Main content */}
+            <main className="flex-1 overflow-auto">
+                <Outlet />
+            </main>
+        </div>
+    );
+}
diff --git a/frontend/src/context/AuthContext.jsx b/frontend/src/context/AuthContext.jsx
new file mode 100644
index 0000000..cd81da7
--- /dev/null
+++ b/frontend/src/context/AuthContext.jsx
@@ -0,0 +1,61 @@
+import { createContext, useContext, useState, useEffect } from 'react';
+import { auth, users } from '../services/api';
+
+const AuthContext = createContext(null);
+
+export function AuthProvider({ children }) {
+    const [user, setUser] = useState(null);
+    const [loading, setLoading] = useState(true);
+    const [currentOrg, setCurrentOrg] = useState(null);
+    
+    useEffect(() => {
+        const token = localStorage.getItem('access_token');
+        if (token) {
+            loadUser();
+        } else {
+            setLoading(false);
+        }
+    }, []);
+    
+    const loadUser = async () => {
+        try {
+            const res = await users.me();
+            setUser(res.data);
+            const savedOrg = localStorage.getItem('current_org');
+            if (savedOrg) setCurrentOrg(JSON.parse(savedOrg));
+        } catch (e) {
+            localStorage.removeItem('access_token');
+            localStorage.removeItem('refresh_token');
+        } finally {
+            setLoading(false);
+        }
+    };
+    
+    const login = async (email, password) => {
+        const res = await auth.login(email, password);
+        localStorage.setItem('access_token', res.data.access_token);
+        localStorage.setItem('refresh_token', res.data.refresh_token);
+        await loadUser();
+    };
+    
+    const logout = () => {
+        localStorage.removeItem('access_token');
+        localStorage.removeItem('refresh_token');
+        localStorage.removeItem('current_org');
+        setUser(null);
+        setCurrentOrg(null);
+    };
+    
+    const selectOrg = (org) => {
+        setCurrentOrg(org);
+        localStorage.setItem('current_org', JSON.stringify(org));
+    };
+    
+    return (
+        <AuthContext.Provider value={{ user, loading, login, logout, currentOrg, selectOrg }}>
+            {children}
+        </AuthContext.Provider>
+    );
+}
+
+export const useAuth = () => useContext(AuthContext);
diff --git a/frontend/src/index.css b/frontend/src/index.css
new file mode 100644
index 0000000..c30b72f
--- /dev/null
+++ b/frontend/src/index.css
@@ -0,0 +1,28 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+    body {
+        @apply antialiased;
+        font-family: 'Inter', system-ui, sans-serif;
+    }
+}
+
+@layer components {
+    .btn {
+        @apply px-4 py-2 rounded-lg font-medium transition-colors;
+    }
+    .btn-primary {
+        @apply bg-primary-600 hover:bg-primary-700 text-white;
+    }
+    .btn-secondary {
+        @apply bg-gray-700 hover:bg-gray-600 text-white;
+    }
+    .input {
+        @apply w-full px-4 py-2 bg-gray-800 border border-gray-700 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent;
+    }
+    .card {
+        @apply bg-gray-800 border border-gray-700 rounded-xl p-6;
+    }
+}
diff --git a/frontend/src/main.jsx b/frontend/src/main.jsx
new file mode 100644
index 0000000..bfaaf17
--- /dev/null
+++ b/frontend/src/main.jsx
@@ -0,0 +1,25 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import { BrowserRouter } from 'react-router-dom';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { AuthProvider } from './context/AuthContext';
+import App from './App';
+import './index.css';
+
+const queryClient = new QueryClient({
+    defaultOptions: {
+        queries: { staleTime: 30000, retry: 1 }
+    }
+});
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+    <React.StrictMode>
+        <QueryClientProvider client={queryClient}>
+            <BrowserRouter>
+                <AuthProvider>
+                    <App />
+                </AuthProvider>
+            </BrowserRouter>
+        </QueryClientProvider>
+    </React.StrictMode>
+);
diff --git a/frontend/src/pages/Dashboard.jsx b/frontend/src/pages/Dashboard.jsx
new file mode 100644
index 0000000..718c1ea
--- /dev/null
+++ b/frontend/src/pages/Dashboard.jsx
@@ -0,0 +1,190 @@
+import { useQuery } from '@tanstack/react-query';
+import { useAuth } from '../context/AuthContext';
+import { issues, reports } from '../services/api';
+import { AreaChart, Area, BarChart, Bar, PieChart, Pie, Cell, XAxis, YAxis, Tooltip, ResponsiveContainer } from 'recharts';
+
+const COLORS = ['#6366f1', '#22c55e', '#f59e0b', '#ef4444', '#8b5cf6'];
+
+export default function Dashboard() {
+    const { currentOrg } = useAuth();
+    
+    const { data: stats } = useQuery({
+        queryKey: ['issues-stats', currentOrg?.id],
+        queryFn: () => issues.stats(currentOrg.id),
+        enabled: !!currentOrg
+    });
+    
+    const { data: report } = useQuery({
+        queryKey: ['report-summary', currentOrg?.id],
+        queryFn: () => reports.summary(currentOrg.id, 14),
+        enabled: !!currentOrg
+    });
+    
+    if (!currentOrg) {
+        return (
+            <div className="p-8 text-center">
+                <span className="text-6xl">🏢</span>
+                <h2 className="text-2xl font-bold mt-4">Select an organization</h2>
+                <p className="text-gray-400 mt-2">Choose an organization from the sidebar to get started</p>
+            </div>
+        );
+    }
+    
+    const s = stats?.data || {};
+    const r = report?.data || {};
+    
+    const statusData = [
+        { name: 'Pending', value: s.pending || 0 },
+        { name: 'Analyzing', value: s.analyzing || 0 },
+        { name: 'Analyzed', value: s.analyzed || 0 },
+        { name: 'PR Created', value: s.pr_created || 0 },
+        { name: 'Error', value: s.error || 0 }
+    ].filter(d => d.value > 0);
+    
+    const sourceData = Object.entries(s.by_source || {}).map(([name, value]) => ({ name, value }));
+    
+    return (
+        <div className="p-8">
+            <h1 className="text-2xl font-bold mb-6">Dashboard</h1>
+            
+            {/* Stats cards */}
+            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 mb-8">
+                <div className="card">
+                    <div className="flex items-center justify-between">
+                        <div>
+                            <p className="text-gray-400 text-sm">Total Issues</p>
+                            <p className="text-3xl font-bold mt-1">{s.total || 0}</p>
+                        </div>
+                        <div className="w-12 h-12 bg-blue-500/20 rounded-lg flex items-center justify-center text-2xl">
+                            📋
+                        </div>
+                    </div>
+                </div>
+                
+                <div className="card">
+                    <div className="flex items-center justify-between">
+                        <div>
+                            <p className="text-gray-400 text-sm">Analyzed</p>
+                            <p className="text-3xl font-bold mt-1 text-green-400">{s.analyzed || 0}</p>
+                        </div>
+                        <div className="w-12 h-12 bg-green-500/20 rounded-lg flex items-center justify-center text-2xl">
+                            ✅
+                        </div>
+                    </div>
+                </div>
+                
+                <div className="card">
+                    <div className="flex items-center justify-between">
+                        <div>
+                            <p className="text-gray-400 text-sm">PRs Created</p>
+                            <p className="text-3xl font-bold mt-1 text-purple-400">{s.pr_created || 0}</p>
+                        </div>
+                        <div className="w-12 h-12 bg-purple-500/20 rounded-lg flex items-center justify-center text-2xl">
+                            🔀
+                        </div>
+                    </div>
+                </div>
+                
+                <div className="card">
+                    <div className="flex items-center justify-between">
+                        <div>
+                            <p className="text-gray-400 text-sm">Avg Confidence</p>
+                            <p className="text-3xl font-bold mt-1 text-yellow-400">
+                                {s.avg_confidence ? `${(s.avg_confidence * 100).toFixed(0)}%` : 'N/A'}
+                            </p>
+                        </div>
+                        <div className="w-12 h-12 bg-yellow-500/20 rounded-lg flex items-center justify-center text-2xl">
+                            🎯
+                        </div>
+                    </div>
+                </div>
+            </div>
+            
+            {/* Charts */}
+            <div className="grid grid-cols-1 lg:grid-cols-2 gap-6 mb-8">
+                {/* Trend chart */}
+                <div className="card">
+                    <h3 className="font-semibold mb-4">Issues Trend (14 days)</h3>
+                    <div className="h-64">
+                        <ResponsiveContainer width="100%" height="100%">
+                            <AreaChart data={r.daily_breakdown || []}>
+                                <XAxis dataKey="date" tick={{ fill: '#9ca3af', fontSize: 12 }} />
+                                <YAxis tick={{ fill: '#9ca3af', fontSize: 12 }} />
+                                <Tooltip 
+                                    contentStyle={{ backgroundColor: '#1f2937', border: '1px solid #374151' }}
+                                />
+                                <Area 
+                                    type="monotone" 
+                                    dataKey="total" 
+                                    stroke="#6366f1" 
+                                    fill="#6366f1" 
+                                    fillOpacity={0.3}
+                                    name="Total"
+                                />
+                                <Area 
+                                    type="monotone" 
+                                    dataKey="analyzed" 
+                                    stroke="#22c55e" 
+                                    fill="#22c55e" 
+                                    fillOpacity={0.3}
+                                    name="Analyzed"
+                                />
+                            </AreaChart>
+                        </ResponsiveContainer>
+                    </div>
+                </div>
+                
+                {/* Status distribution */}
+                <div className="card">
+                    <h3 className="font-semibold mb-4">Status Distribution</h3>
+                    <div className="h-64 flex items-center">
+                        {statusData.length > 0 ? (
+                            <ResponsiveContainer width="100%" height="100%">
+                                <PieChart>
+                                    <Pie
+                                        data={statusData}
+                                        cx="50%"
+                                        cy="50%"
+                                        innerRadius={60}
+                                        outerRadius={80}
+                                        paddingAngle={5}
+                                        dataKey="value"
+                                        label={({ name, percent }) => `${name} ${(percent * 100).toFixed(0)}%`}
+                                    >
+                                        {statusData.map((entry, index) => (
+                                            <Cell key={entry.name} fill={COLORS[index % COLORS.length]} />
+                                        ))}
+                                    </Pie>
+                                    <Tooltip />
+                                </PieChart>
+                            </ResponsiveContainer>
+                        ) : (
+                            <p className="text-gray-400 text-center w-full">No data yet</p>
+                        )}
+                    </div>
+                </div>
+            </div>
+            
+            {/* By source */}
+            <div className="card">
+                <h3 className="font-semibold mb-4">Issues by Source</h3>
+                <div className="h-64">
+                    {sourceData.length > 0 ? (
+                        <ResponsiveContainer width="100%" height="100%">
+                            <BarChart data={sourceData} layout="vertical">
+                                <XAxis type="number" tick={{ fill: '#9ca3af', fontSize: 12 }} />
+                                <YAxis type="category" dataKey="name" tick={{ fill: '#9ca3af', fontSize: 12 }} width={100} />
+                                <Tooltip 
+                                    contentStyle={{ backgroundColor: '#1f2937', border: '1px solid #374151' }}
+                                />
+                                <Bar dataKey="value" fill="#6366f1" radius={[0, 4, 4, 0]} />
+                            </BarChart>
+                        </ResponsiveContainer>
+                    ) : (
+                        <p className="text-gray-400 text-center">No data yet</p>
+                    )}
+                </div>
+            </div>
+        </div>
+    );
+}
diff --git a/frontend/src/pages/Integrations.jsx b/frontend/src/pages/Integrations.jsx
new file mode 100644
index 0000000..f767ab0
--- /dev/null
+++ b/frontend/src/pages/Integrations.jsx
@@ -0,0 +1,225 @@
+import { useState } from 'react';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { useAuth } from '../context/AuthContext';
+import { integrations } from '../services/api';
+import clsx from 'clsx';
+
+const integrationTypes = [
+    { type: 'jira_cloud', name: 'JIRA Cloud', icon: '🔵', desc: 'Atlassian JIRA Cloud' },
+    { type: 'servicenow', name: 'ServiceNow', icon: '⚙️', desc: 'ServiceNow ITSM' },
+    { type: 'zendesk', name: 'Zendesk', icon: '💚', desc: 'Zendesk Support' },
+    { type: 'github', name: 'GitHub', icon: '🐙', desc: 'GitHub Issues' },
+    { type: 'gitlab', name: 'GitLab', icon: '🦊', desc: 'GitLab Issues' },
+    { type: 'azure_devops', name: 'Azure DevOps', icon: '🔷', desc: 'Azure Boards' },
+    { type: 'tickethub', name: 'TicketHub', icon: '🎫', desc: 'TicketHub' },
+    { type: 'custom_webhook', name: 'Custom Webhook', icon: '🔗', desc: 'Custom integration' }
+];
+
+export default function Integrations() {
+    const { currentOrg } = useAuth();
+    const queryClient = useQueryClient();
+    const [showModal, setShowModal] = useState(false);
+    const [selectedType, setSelectedType] = useState(null);
+    const [form, setForm] = useState({});
+    
+    const { data, isLoading } = useQuery({
+        queryKey: ['integrations', currentOrg?.id],
+        queryFn: () => integrations.list(currentOrg.id),
+        enabled: !!currentOrg
+    });
+    
+    const createMutation = useMutation({
+        mutationFn: (data) => integrations.create(currentOrg.id, data),
+        onSuccess: () => {
+            queryClient.invalidateQueries(['integrations', currentOrg?.id]);
+            setShowModal(false);
+            setForm({});
+            setSelectedType(null);
+        }
+    });
+    
+    const deleteMutation = useMutation({
+        mutationFn: (id) => integrations.delete(currentOrg.id, id),
+        onSuccess: () => queryClient.invalidateQueries(['integrations', currentOrg?.id])
+    });
+    
+    if (!currentOrg) return <div className="p-8 text-center text-gray-400">Select an organization</div>;
+    
+    const list = data?.data || [];
+    
+    const handleCreate = () => {
+        createMutation.mutate({
+            name: form.name,
+            type: selectedType.type,
+            base_url: form.base_url,
+            api_key: form.api_key,
+            callback_url: form.callback_url
+        });
+    };
+    
+    return (
+        <div className="p-8">
+            <div className="flex items-center justify-between mb-6">
+                <h1 className="text-2xl font-bold">Integrations</h1>
+                <button onClick={() => setShowModal(true)} className="btn btn-primary">
+                    + Add Integration
+                </button>
+            </div>
+            
+            {/* Existing integrations */}
+            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+                {list.map(int => {
+                    const typeInfo = integrationTypes.find(t => t.type === int.type);
+                    return (
+                        <div key={int.id} className="card">
+                            <div className="flex items-start justify-between mb-4">
+                                <div className="flex items-center gap-3">
+                                    <span className="text-3xl">{typeInfo?.icon || '🔗'}</span>
+                                    <div>
+                                        <h3 className="font-semibold">{int.name}</h3>
+                                        <p className="text-sm text-gray-400">{typeInfo?.name}</p>
+                                    </div>
+                                </div>
+                                <span className={clsx(
+                                    'px-2 py-1 rounded text-xs',
+                                    int.status === 'active' ? 'bg-green-500/20 text-green-400' : 'bg-gray-500/20 text-gray-400'
+                                )}>
+                                    {int.status}
+                                </span>
+                            </div>
+                            
+                            <div className="space-y-2 text-sm mb-4">
+                                <div className="flex justify-between">
+                                    <span className="text-gray-400">Issues Processed</span>
+                                    <span>{int.issues_processed || 0}</span>
+                                </div>
+                                {int.last_sync_at && (
+                                    <div className="flex justify-between">
+                                        <span className="text-gray-400">Last Event</span>
+                                        <span>{new Date(int.last_sync_at).toLocaleDateString()}</span>
+                                    </div>
+                                )}
+                            </div>
+                            
+                            <div className="p-3 bg-gray-900 rounded-lg mb-4">
+                                <p className="text-xs text-gray-400 mb-1">Webhook URL</p>
+                                <code className="text-xs text-primary-400 break-all">{int.webhook_url}</code>
+                            </div>
+                            
+                            <div className="flex gap-2">
+                                <button className="btn btn-secondary flex-1 text-sm">Configure</button>
+                                <button 
+                                    onClick={() => deleteMutation.mutate(int.id)}
+                                    className="btn bg-red-500/20 text-red-400 hover:bg-red-500/30 text-sm"
+                                >
+                                    Delete
+                                </button>
+                            </div>
+                        </div>
+                    );
+                })}
+                
+                {list.length === 0 && !isLoading && (
+                    <div className="col-span-full text-center py-12">
+                        <span className="text-5xl">🔌</span>
+                        <h3 className="text-xl font-semibold mt-4">No integrations yet</h3>
+                        <p className="text-gray-400 mt-2">Connect your first issue tracker to get started</p>
+                    </div>
+                )}
+            </div>
+            
+            {/* Add integration modal */}
+            {showModal && (
+                <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
+                    <div className="bg-gray-800 rounded-xl w-full max-w-2xl max-h-[90vh] overflow-hidden">
+                        <div className="p-4 border-b border-gray-700 flex justify-between items-center">
+                            <h2 className="text-lg font-semibold">
+                                {selectedType ? `Configure ${selectedType.name}` : 'Add Integration'}
+                            </h2>
+                            <button onClick={() => { setShowModal(false); setSelectedType(null); }} className="text-gray-400 hover:text-white">
+                                ✕
+                            </button>
+                        </div>
+                        
+                        <div className="p-6 overflow-y-auto">
+                            {!selectedType ? (
+                                <div className="grid grid-cols-2 gap-4">
+                                    {integrationTypes.map(type => (
+                                        <button
+                                            key={type.type}
+                                            onClick={() => setSelectedType(type)}
+                                            className="p-4 bg-gray-700 rounded-lg hover:bg-gray-600 text-left"
+                                        >
+                                            <span className="text-3xl">{type.icon}</span>
+                                            <h3 className="font-semibold mt-2">{type.name}</h3>
+                                            <p className="text-sm text-gray-400">{type.desc}</p>
+                                        </button>
+                                    ))}
+                                </div>
+                            ) : (
+                                <div className="space-y-4">
+                                    <div>
+                                        <label className="block text-sm font-medium mb-2">Name</label>
+                                        <input
+                                            type="text"
+                                            value={form.name || ''}
+                                            onChange={(e) => setForm({...form, name: e.target.value})}
+                                            placeholder={`My ${selectedType.name}`}
+                                            className="input"
+                                        />
+                                    </div>
+                                    
+                                    <div>
+                                        <label className="block text-sm font-medium mb-2">Base URL (optional)</label>
+                                        <input
+                                            type="url"
+                                            value={form.base_url || ''}
+                                            onChange={(e) => setForm({...form, base_url: e.target.value})}
+                                            placeholder="https://your-instance.atlassian.net"
+                                            className="input"
+                                        />
+                                    </div>
+                                    
+                                    <div>
+                                        <label className="block text-sm font-medium mb-2">API Key (optional)</label>
+                                        <input
+                                            type="password"
+                                            value={form.api_key || ''}
+                                            onChange={(e) => setForm({...form, api_key: e.target.value})}
+                                            placeholder="Your API key"
+                                            className="input"
+                                        />
+                                    </div>
+                                    
+                                    <div>
+                                        <label className="block text-sm font-medium mb-2">Callback URL (where to post results)</label>
+                                        <input
+                                            type="url"
+                                            value={form.callback_url || ''}
+                                            onChange={(e) => setForm({...form, callback_url: e.target.value})}
+                                            placeholder="https://your-instance.atlassian.net/rest/api/2"
+                                            className="input"
+                                        />
+                                    </div>
+                                    
+                                    <div className="flex gap-2 pt-4">
+                                        <button onClick={() => setSelectedType(null)} className="btn btn-secondary flex-1">
+                                            Back
+                                        </button>
+                                        <button 
+                                            onClick={handleCreate}
+                                            disabled={!form.name || createMutation.isPending}
+                                            className="btn btn-primary flex-1"
+                                        >
+                                            {createMutation.isPending ? 'Creating...' : 'Create Integration'}
+                                        </button>
+                                    </div>
+                                </div>
+                            )}
+                        </div>
+                    </div>
+                </div>
+            )}
+        </div>
+    );
+}
diff --git a/frontend/src/pages/IssueDetail.jsx b/frontend/src/pages/IssueDetail.jsx
new file mode 100644
index 0000000..5f1f541
--- /dev/null
+++ b/frontend/src/pages/IssueDetail.jsx
@@ -0,0 +1,188 @@
+import { useParams, Link } from 'react-router-dom';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { useAuth } from '../context/AuthContext';
+import { issues } from '../services/api';
+import clsx from 'clsx';
+
+export default function IssueDetail() {
+    const { id } = useParams();
+    const { currentOrg } = useAuth();
+    const queryClient = useQueryClient();
+    
+    const { data, isLoading } = useQuery({
+        queryKey: ['issue', currentOrg?.id, id],
+        queryFn: () => issues.get(currentOrg.id, id),
+        enabled: !!currentOrg
+    });
+    
+    const reanalyzeMutation = useMutation({
+        mutationFn: () => issues.reanalyze(currentOrg.id, id),
+        onSuccess: () => {
+            queryClient.invalidateQueries(['issue', currentOrg?.id, id]);
+        }
+    });
+    
+    if (!currentOrg) return null;
+    if (isLoading) return <div className="p-8 text-center text-gray-400">Loading...</div>;
+    
+    const issue = data?.data;
+    if (!issue) return <div className="p-8 text-center text-gray-400">Issue not found</div>;
+    
+    return (
+        <div className="p-8">
+            <div className="mb-6">
+                <Link to="/issues" className="text-gray-400 hover:text-white">← Back to Issues</Link>
+            </div>
+            
+            <div className="flex items-start justify-between mb-6">
+                <div>
+                    <div className="flex items-center gap-3 mb-2">
+                        <span className="font-mono text-primary-400 text-xl">{issue.external_key || `#${issue.id}`}</span>
+                        <span className={clsx(
+                            'px-3 py-1 rounded text-sm',
+                            issue.status === 'analyzed' ? 'bg-green-500/20 text-green-400' :
+                            issue.status === 'pr_created' ? 'bg-purple-500/20 text-purple-400' :
+                            issue.status === 'error' ? 'bg-red-500/20 text-red-400' :
+                            'bg-yellow-500/20 text-yellow-400'
+                        )}>
+                            {issue.status}
+                        </span>
+                    </div>
+                    <h1 className="text-2xl font-bold">{issue.title}</h1>
+                    <p className="text-gray-400 mt-1">
+                        Source: {issue.source} • Created: {new Date(issue.created_at).toLocaleString()}
+                    </p>
+                </div>
+                <div className="flex gap-2">
+                    {issue.external_url && (
+                        <a href={issue.external_url} target="_blank" rel="noopener noreferrer" className="btn btn-secondary">
+                            View Original →
+                        </a>
+                    )}
+                    <button 
+                        onClick={() => reanalyzeMutation.mutate()}
+                        disabled={reanalyzeMutation.isPending}
+                        className="btn btn-primary"
+                    >
+                        {reanalyzeMutation.isPending ? 'Analyzing...' : '🔄 Re-analyze'}
+                    </button>
+                </div>
+            </div>
+            
+            <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
+                {/* Main content */}
+                <div className="lg:col-span-2 space-y-6">
+                    {/* Description */}
+                    <div className="card">
+                        <h3 className="font-semibold mb-3">Description</h3>
+                        <pre className="whitespace-pre-wrap text-gray-300 text-sm bg-gray-900 p-4 rounded-lg">
+                            {issue.description || 'No description'}
+                        </pre>
+                    </div>
+                    
+                    {/* Analysis */}
+                    {issue.root_cause && (
+                        <div className="card border-green-500/30 bg-green-500/5">
+                            <h3 className="font-semibold mb-3 text-green-400">🔍 Root Cause Analysis</h3>
+                            <pre className="whitespace-pre-wrap text-gray-300 text-sm">
+                                {issue.root_cause}
+                            </pre>
+                        </div>
+                    )}
+                    
+                    {/* Affected Files */}
+                    {issue.affected_files?.length > 0 && (
+                        <div className="card">
+                            <h3 className="font-semibold mb-3">📁 Affected Files</h3>
+                            <div className="flex flex-wrap gap-2">
+                                {issue.affected_files.map(file => (
+                                    <span key={file} className="px-3 py-1 bg-gray-700 rounded font-mono text-sm">
+                                        {file}
+                                    </span>
+                                ))}
+                            </div>
+                        </div>
+                    )}
+                    
+                    {/* Suggested Fix */}
+                    {issue.suggested_fix && (
+                        <div className="card border-purple-500/30 bg-purple-500/5">
+                            <h3 className="font-semibold mb-3 text-purple-400">🔧 Suggested Fix</h3>
+                            <pre className="whitespace-pre-wrap text-gray-300 text-sm font-mono bg-gray-900 p-4 rounded-lg overflow-x-auto">
+                                {issue.suggested_fix}
+                            </pre>
+                        </div>
+                    )}
+                </div>
+                
+                {/* Sidebar */}
+                <div className="space-y-6">
+                    {/* Confidence */}
+                    {issue.confidence && (
+                        <div className="card">
+                            <h3 className="font-semibold mb-3">Confidence</h3>
+                            <div className="text-center">
+                                <div className="text-4xl font-bold text-green-400">
+                                    {(issue.confidence * 100).toFixed(0)}%
+                                </div>
+                                <div className="w-full bg-gray-700 rounded-full h-3 mt-3">
+                                    <div 
+                                        className="bg-green-500 h-3 rounded-full transition-all"
+                                        style={{ width: `${issue.confidence * 100}%` }}
+                                    />
+                                </div>
+                            </div>
+                        </div>
+                    )}
+                    
+                    {/* PR Info */}
+                    {issue.pr_url && (
+                        <div className="card border-blue-500/30 bg-blue-500/5">
+                            <h3 className="font-semibold mb-3 text-blue-400">🔀 Pull Request</h3>
+                            <p className="text-sm text-gray-400 mb-2">Branch: {issue.pr_branch}</p>
+                            <a 
+                                href={issue.pr_url} 
+                                target="_blank" 
+                                rel="noopener noreferrer"
+                                className="btn btn-primary w-full"
+                            >
+                                View PR →
+                            </a>
+                        </div>
+                    )}
+                    
+                    {/* Labels */}
+                    {issue.labels?.length > 0 && (
+                        <div className="card">
+                            <h3 className="font-semibold mb-3">Labels</h3>
+                            <div className="flex flex-wrap gap-2">
+                                {issue.labels.map(label => (
+                                    <span key={label} className="px-2 py-1 bg-primary-500/20 text-primary-400 rounded text-sm">
+                                        {label}
+                                    </span>
+                                ))}
+                            </div>
+                        </div>
+                    )}
+                    
+                    {/* Timeline */}
+                    <div className="card">
+                        <h3 className="font-semibold mb-3">Timeline</h3>
+                        <div className="space-y-3 text-sm">
+                            <div className="flex justify-between">
+                                <span className="text-gray-400">Created</span>
+                                <span>{new Date(issue.created_at).toLocaleString()}</span>
+                            </div>
+                            {issue.analysis_completed_at && (
+                                <div className="flex justify-between">
+                                    <span className="text-gray-400">Analyzed</span>
+                                    <span>{new Date(issue.analysis_completed_at).toLocaleString()}</span>
+                                </div>
+                            )}
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    );
+}
diff --git a/frontend/src/pages/Issues.jsx b/frontend/src/pages/Issues.jsx
new file mode 100644
index 0000000..22ba37d
--- /dev/null
+++ b/frontend/src/pages/Issues.jsx
@@ -0,0 +1,134 @@
+import { useState } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import { Link } from 'react-router-dom';
+import { useAuth } from '../context/AuthContext';
+import { issues } from '../services/api';
+import clsx from 'clsx';
+
+const statusColors = {
+    pending: 'bg-yellow-500/20 text-yellow-400',
+    analyzing: 'bg-blue-500/20 text-blue-400',
+    analyzed: 'bg-green-500/20 text-green-400',
+    pr_created: 'bg-purple-500/20 text-purple-400',
+    completed: 'bg-gray-500/20 text-gray-400',
+    error: 'bg-red-500/20 text-red-400'
+};
+
+const priorityColors = {
+    critical: 'bg-red-500/20 text-red-400',
+    high: 'bg-orange-500/20 text-orange-400',
+    medium: 'bg-yellow-500/20 text-yellow-400',
+    low: 'bg-green-500/20 text-green-400'
+};
+
+const sourceIcons = {
+    jira_cloud: '🔵', servicenow: '⚙️', zendesk: '💚',
+    github: '🐙', gitlab: '🦊', tickethub: '🎫', generic: '📝'
+};
+
+export default function Issues() {
+    const { currentOrg } = useAuth();
+    const [filters, setFilters] = useState({ status: '', source: '' });
+    
+    const { data, isLoading } = useQuery({
+        queryKey: ['issues', currentOrg?.id, filters],
+        queryFn: () => issues.list(currentOrg.id, filters),
+        enabled: !!currentOrg
+    });
+    
+    if (!currentOrg) {
+        return <div className="p-8 text-center text-gray-400">Select an organization</div>;
+    }
+    
+    const issueList = data?.data || [];
+    
+    return (
+        <div className="p-8">
+            <div className="flex items-center justify-between mb-6">
+                <h1 className="text-2xl font-bold">Issues</h1>
+                <div className="flex gap-4">
+                    <select
+                        value={filters.status}
+                        onChange={(e) => setFilters({...filters, status: e.target.value})}
+                        className="input w-40"
+                    >
+                        <option value="">All Status</option>
+                        <option value="pending">Pending</option>
+                        <option value="analyzing">Analyzing</option>
+                        <option value="analyzed">Analyzed</option>
+                        <option value="pr_created">PR Created</option>
+                        <option value="error">Error</option>
+                    </select>
+                    <select
+                        value={filters.source}
+                        onChange={(e) => setFilters({...filters, source: e.target.value})}
+                        className="input w-40"
+                    >
+                        <option value="">All Sources</option>
+                        <option value="jira_cloud">JIRA</option>
+                        <option value="servicenow">ServiceNow</option>
+                        <option value="zendesk">Zendesk</option>
+                        <option value="github">GitHub</option>
+                        <option value="gitlab">GitLab</option>
+                        <option value="tickethub">TicketHub</option>
+                    </select>
+                </div>
+            </div>
+            
+            <div className="card">
+                {isLoading ? (
+                    <div className="text-center py-8 text-gray-400">Loading...</div>
+                ) : issueList.length === 0 ? (
+                    <div className="text-center py-8 text-gray-400">
+                        <span className="text-4xl">📭</span>
+                        <p className="mt-2">No issues found</p>
+                    </div>
+                ) : (
+                    <div className="divide-y divide-gray-700">
+                        {issueList.map(issue => (
+                            <Link
+                                key={issue.id}
+                                to={`/issues/${issue.id}`}
+                                className="block p-4 hover:bg-gray-700/50 transition-colors"
+                            >
+                                <div className="flex items-start gap-4">
+                                    <span className="text-2xl">{sourceIcons[issue.source] || '📝'}</span>
+                                    <div className="flex-1 min-w-0">
+                                        <div className="flex items-center gap-2 mb-1">
+                                            <span className="font-mono text-primary-400 text-sm">
+                                                {issue.external_key || `#${issue.id}`}
+                                            </span>
+                                            <span className={clsx('px-2 py-0.5 rounded text-xs', statusColors[issue.status])}>
+                                                {issue.status}
+                                            </span>
+                                            {issue.priority && (
+                                                <span className={clsx('px-2 py-0.5 rounded text-xs', priorityColors[issue.priority])}>
+                                                    {issue.priority}
+                                                </span>
+                                            )}
+                                        </div>
+                                        <h3 className="font-medium truncate">{issue.title}</h3>
+                                        {issue.confidence && (
+                                            <div className="flex items-center gap-2 mt-2">
+                                                <div className="flex-1 max-w-[200px] bg-gray-700 rounded-full h-2">
+                                                    <div 
+                                                        className="bg-green-500 h-2 rounded-full"
+                                                        style={{ width: `${issue.confidence * 100}%` }}
+                                                    />
+                                                </div>
+                                                <span className="text-xs text-gray-400">
+                                                    {(issue.confidence * 100).toFixed(0)}% confidence
+                                                </span>
+                                            </div>
+                                        )}
+                                    </div>
+                                    <span className="text-gray-400">→</span>
+                                </div>
+                            </Link>
+                        ))}
+                    </div>
+                )}
+            </div>
+        </div>
+    );
+}
diff --git a/frontend/src/pages/Login.jsx b/frontend/src/pages/Login.jsx
new file mode 100644
index 0000000..78587f8
--- /dev/null
+++ b/frontend/src/pages/Login.jsx
@@ -0,0 +1,77 @@
+import { useState } from 'react';
+import { Link, useNavigate } from 'react-router-dom';
+import { useAuth } from '../context/AuthContext';
+
+export default function Login() {
+    const [email, setEmail] = useState('');
+    const [password, setPassword] = useState('');
+    const [error, setError] = useState('');
+    const [loading, setLoading] = useState(false);
+    const { login } = useAuth();
+    const navigate = useNavigate();
+    
+    const handleSubmit = async (e) => {
+        e.preventDefault();
+        setError('');
+        setLoading(true);
+        try {
+            await login(email, password);
+            navigate('/');
+        } catch (err) {
+            setError(err.response?.data?.detail || 'Login failed');
+        } finally {
+            setLoading(false);
+        }
+    };
+    
+    return (
+        <div className="min-h-screen flex items-center justify-center bg-gray-900 px-4">
+            <div className="w-full max-w-md">
+                <div className="text-center mb-8">
+                    <span className="text-5xl">🤖</span>
+                    <h1 className="text-2xl font-bold mt-4">JIRA AI Fixer</h1>
+                    <p className="text-gray-400 mt-2">Sign in to your account</p>
+                </div>
+                
+                <form onSubmit={handleSubmit} className="card">
+                    {error && (
+                        <div className="mb-4 p-3 bg-red-500/20 border border-red-500/50 rounded-lg text-red-400">
+                            {error}
+                        </div>
+                    )}
+                    
+                    <div className="mb-4">
+                        <label className="block text-sm font-medium mb-2">Email</label>
+                        <input
+                            type="email"
+                            value={email}
+                            onChange={(e) => setEmail(e.target.value)}
+                            className="input"
+                            required
+                        />
+                    </div>
+                    
+                    <div className="mb-6">
+                        <label className="block text-sm font-medium mb-2">Password</label>
+                        <input
+                            type="password"
+                            value={password}
+                            onChange={(e) => setPassword(e.target.value)}
+                            className="input"
+                            required
+                        />
+                    </div>
+                    
+                    <button type="submit" disabled={loading} className="btn btn-primary w-full">
+                        {loading ? 'Signing in...' : 'Sign in'}
+                    </button>
+                    
+                    <p className="text-center mt-4 text-gray-400">
+                        Don't have an account?{' '}
+                        <Link to="/register" className="text-primary-400 hover:underline">Sign up</Link>
+                    </p>
+                </form>
+            </div>
+        </div>
+    );
+}
diff --git a/frontend/src/pages/Register.jsx b/frontend/src/pages/Register.jsx
new file mode 100644
index 0000000..719a44e
--- /dev/null
+++ b/frontend/src/pages/Register.jsx
@@ -0,0 +1,86 @@
+import { useState } from 'react';
+import { Link, useNavigate } from 'react-router-dom';
+import { auth } from '../services/api';
+
+export default function Register() {
+    const [form, setForm] = useState({ email: '', password: '', full_name: '' });
+    const [error, setError] = useState('');
+    const [loading, setLoading] = useState(false);
+    const navigate = useNavigate();
+    
+    const handleSubmit = async (e) => {
+        e.preventDefault();
+        setError('');
+        setLoading(true);
+        try {
+            await auth.register(form);
+            navigate('/login?registered=true');
+        } catch (err) {
+            setError(err.response?.data?.detail || 'Registration failed');
+        } finally {
+            setLoading(false);
+        }
+    };
+    
+    return (
+        <div className="min-h-screen flex items-center justify-center bg-gray-900 px-4">
+            <div className="w-full max-w-md">
+                <div className="text-center mb-8">
+                    <span className="text-5xl">🤖</span>
+                    <h1 className="text-2xl font-bold mt-4">Create Account</h1>
+                    <p className="text-gray-400 mt-2">Get started with JIRA AI Fixer</p>
+                </div>
+                
+                <form onSubmit={handleSubmit} className="card">
+                    {error && (
+                        <div className="mb-4 p-3 bg-red-500/20 border border-red-500/50 rounded-lg text-red-400">
+                            {error}
+                        </div>
+                    )}
+                    
+                    <div className="mb-4">
+                        <label className="block text-sm font-medium mb-2">Full Name</label>
+                        <input
+                            type="text"
+                            value={form.full_name}
+                            onChange={(e) => setForm({...form, full_name: e.target.value})}
+                            className="input"
+                        />
+                    </div>
+                    
+                    <div className="mb-4">
+                        <label className="block text-sm font-medium mb-2">Email</label>
+                        <input
+                            type="email"
+                            value={form.email}
+                            onChange={(e) => setForm({...form, email: e.target.value})}
+                            className="input"
+                            required
+                        />
+                    </div>
+                    
+                    <div className="mb-6">
+                        <label className="block text-sm font-medium mb-2">Password</label>
+                        <input
+                            type="password"
+                            value={form.password}
+                            onChange={(e) => setForm({...form, password: e.target.value})}
+                            className="input"
+                            required
+                            minLength={8}
+                        />
+                    </div>
+                    
+                    <button type="submit" disabled={loading} className="btn btn-primary w-full">
+                        {loading ? 'Creating account...' : 'Create account'}
+                    </button>
+                    
+                    <p className="text-center mt-4 text-gray-400">
+                        Already have an account?{' '}
+                        <Link to="/login" className="text-primary-400 hover:underline">Sign in</Link>
+                    </p>
+                </form>
+            </div>
+        </div>
+    );
+}
diff --git a/frontend/src/pages/Reports.jsx b/frontend/src/pages/Reports.jsx
new file mode 100644
index 0000000..e218b35
--- /dev/null
+++ b/frontend/src/pages/Reports.jsx
@@ -0,0 +1,108 @@
+import { useState } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import { useAuth } from '../context/AuthContext';
+import { reports } from '../services/api';
+import { AreaChart, Area, XAxis, YAxis, Tooltip, ResponsiveContainer } from 'recharts';
+
+export default function Reports() {
+    const { currentOrg } = useAuth();
+    const [days, setDays] = useState(30);
+    
+    const { data, isLoading } = useQuery({
+        queryKey: ['report', currentOrg?.id, days],
+        queryFn: () => reports.summary(currentOrg.id, days),
+        enabled: !!currentOrg
+    });
+    
+    const handleExport = async () => {
+        const res = await reports.exportCsv(currentOrg.id, days);
+        const url = window.URL.createObjectURL(new Blob([res.data]));
+        const a = document.createElement('a');
+        a.href = url;
+        a.download = `issues-report-${new Date().toISOString().split('T')[0]}.csv`;
+        a.click();
+    };
+    
+    if (!currentOrg) return <div className="p-8 text-center text-gray-400">Select an organization</div>;
+    
+    const r = data?.data || {};
+    
+    return (
+        <div className="p-8">
+            <div className="flex items-center justify-between mb-6">
+                <h1 className="text-2xl font-bold">Reports</h1>
+                <div className="flex gap-4">
+                    <select value={days} onChange={(e) => setDays(Number(e.target.value))} className="input w-40">
+                        <option value={7}>Last 7 days</option>
+                        <option value={14}>Last 14 days</option>
+                        <option value={30}>Last 30 days</option>
+                        <option value={90}>Last 90 days</option>
+                    </select>
+                    <button onClick={handleExport} className="btn btn-primary">📥 Export CSV</button>
+                </div>
+            </div>
+            
+            {/* Summary cards */}
+            <div className="grid grid-cols-1 md:grid-cols-4 gap-6 mb-8">
+                <div className="card">
+                    <p className="text-gray-400 text-sm">Total Issues</p>
+                    <p className="text-3xl font-bold mt-1">{r.total_issues || 0}</p>
+                </div>
+                <div className="card">
+                    <p className="text-gray-400 text-sm">Analyzed</p>
+                    <p className="text-3xl font-bold mt-1 text-green-400">{r.analyzed_issues || 0}</p>
+                </div>
+                <div className="card">
+                    <p className="text-gray-400 text-sm">PRs Created</p>
+                    <p className="text-3xl font-bold mt-1 text-purple-400">{r.prs_created || 0}</p>
+                </div>
+                <div className="card">
+                    <p className="text-gray-400 text-sm">Avg Confidence</p>
+                    <p className="text-3xl font-bold mt-1 text-yellow-400">
+                        {r.avg_confidence ? `${(r.avg_confidence * 100).toFixed(0)}%` : 'N/A'}
+                    </p>
+                </div>
+            </div>
+            
+            {/* Chart */}
+            <div className="card mb-8">
+                <h3 className="font-semibold mb-4">Trend</h3>
+                <div className="h-80">
+                    {isLoading ? (
+                        <div className="flex items-center justify-center h-full text-gray-400">Loading...</div>
+                    ) : (
+                        <ResponsiveContainer width="100%" height="100%">
+                            <AreaChart data={r.daily_breakdown || []}>
+                                <XAxis dataKey="date" tick={{ fill: '#9ca3af', fontSize: 12 }} />
+                                <YAxis tick={{ fill: '#9ca3af', fontSize: 12 }} />
+                                <Tooltip contentStyle={{ backgroundColor: '#1f2937', border: '1px solid #374151' }} />
+                                <Area type="monotone" dataKey="total" stroke="#6366f1" fill="#6366f1" fillOpacity={0.3} name="Total" />
+                                <Area type="monotone" dataKey="analyzed" stroke="#22c55e" fill="#22c55e" fillOpacity={0.3} name="Analyzed" />
+                                <Area type="monotone" dataKey="prs_created" stroke="#a855f7" fill="#a855f7" fillOpacity={0.3} name="PRs" />
+                            </AreaChart>
+                        </ResponsiveContainer>
+                    )}
+                </div>
+            </div>
+            
+            {/* Top sources */}
+            <div className="card">
+                <h3 className="font-semibold mb-4">Top Sources</h3>
+                <div className="space-y-3">
+                    {(r.top_sources || []).map(source => (
+                        <div key={source.source} className="flex items-center gap-4">
+                            <span className="w-24 text-gray-400">{source.source}</span>
+                            <div className="flex-1 bg-gray-700 rounded-full h-4">
+                                <div 
+                                    className="bg-primary-500 h-4 rounded-full"
+                                    style={{ width: `${(source.count / r.total_issues * 100) || 0}%` }}
+                                />
+                            </div>
+                            <span className="w-12 text-right">{source.count}</span>
+                        </div>
+                    ))}
+                </div>
+            </div>
+        </div>
+    );
+}
diff --git a/frontend/src/pages/Settings.jsx b/frontend/src/pages/Settings.jsx
new file mode 100644
index 0000000..e836704
--- /dev/null
+++ b/frontend/src/pages/Settings.jsx
@@ -0,0 +1,175 @@
+import { useState } from 'react';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { useAuth } from '../context/AuthContext';
+import { organizations, users } from '../services/api';
+
+export default function Settings() {
+    const { currentOrg, selectOrg, user } = useAuth();
+    const queryClient = useQueryClient();
+    const [activeTab, setActiveTab] = useState('profile');
+    const [profileForm, setProfileForm] = useState({ full_name: user?.full_name || '' });
+    const [orgForm, setOrgForm] = useState({ name: currentOrg?.name || '', slug: currentOrg?.slug || '' });
+    const [newOrgForm, setNewOrgForm] = useState({ name: '', slug: '' });
+    
+    const updateProfileMutation = useMutation({
+        mutationFn: (data) => users.updateMe(data),
+        onSuccess: () => queryClient.invalidateQueries(['user'])
+    });
+    
+    const updateOrgMutation = useMutation({
+        mutationFn: (data) => organizations.update(currentOrg.id, data),
+        onSuccess: (res) => {
+            queryClient.invalidateQueries(['organizations']);
+            selectOrg(res.data);
+        }
+    });
+    
+    const createOrgMutation = useMutation({
+        mutationFn: (data) => organizations.create(data),
+        onSuccess: (res) => {
+            queryClient.invalidateQueries(['organizations']);
+            selectOrg(res.data);
+            setNewOrgForm({ name: '', slug: '' });
+        }
+    });
+    
+    const tabs = [
+        { id: 'profile', label: 'Profile', icon: '👤' },
+        { id: 'organization', label: 'Organization', icon: '🏢' },
+        { id: 'new-org', label: 'New Organization', icon: '➕' }
+    ];
+    
+    return (
+        <div className="p-8">
+            <h1 className="text-2xl font-bold mb-6">Settings</h1>
+            
+            <div className="flex gap-8">
+                {/* Tabs */}
+                <div className="w-48 space-y-1">
+                    {tabs.map(tab => (
+                        <button
+                            key={tab.id}
+                            onClick={() => setActiveTab(tab.id)}
+                            className={`w-full text-left px-4 py-2 rounded-lg flex items-center gap-2 ${
+                                activeTab === tab.id ? 'bg-primary-600 text-white' : 'text-gray-400 hover:bg-gray-700'
+                            }`}
+                        >
+                            <span>{tab.icon}</span>
+                            <span>{tab.label}</span>
+                        </button>
+                    ))}
+                </div>
+                
+                {/* Content */}
+                <div className="flex-1">
+                    {activeTab === 'profile' && (
+                        <div className="card max-w-xl">
+                            <h2 className="text-lg font-semibold mb-4">Profile Settings</h2>
+                            <div className="space-y-4">
+                                <div>
+                                    <label className="block text-sm font-medium mb-2">Email</label>
+                                    <input type="email" value={user?.email || ''} disabled className="input bg-gray-900" />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-2">Full Name</label>
+                                    <input
+                                        type="text"
+                                        value={profileForm.full_name}
+                                        onChange={(e) => setProfileForm({...profileForm, full_name: e.target.value})}
+                                        className="input"
+                                    />
+                                </div>
+                                <button 
+                                    onClick={() => updateProfileMutation.mutate(profileForm)}
+                                    disabled={updateProfileMutation.isPending}
+                                    className="btn btn-primary"
+                                >
+                                    {updateProfileMutation.isPending ? 'Saving...' : 'Save Profile'}
+                                </button>
+                            </div>
+                        </div>
+                    )}
+                    
+                    {activeTab === 'organization' && currentOrg && (
+                        <div className="card max-w-xl">
+                            <h2 className="text-lg font-semibold mb-4">Organization Settings</h2>
+                            <div className="space-y-4">
+                                <div>
+                                    <label className="block text-sm font-medium mb-2">Organization Name</label>
+                                    <input
+                                        type="text"
+                                        value={orgForm.name}
+                                        onChange={(e) => setOrgForm({...orgForm, name: e.target.value})}
+                                        className="input"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-2">Slug</label>
+                                    <input
+                                        type="text"
+                                        value={orgForm.slug}
+                                        onChange={(e) => setOrgForm({...orgForm, slug: e.target.value})}
+                                        className="input"
+                                    />
+                                </div>
+                                
+                                <div className="pt-4 border-t border-gray-700">
+                                    <h3 className="font-medium mb-2">Webhook Base URL</h3>
+                                    <code className="block p-3 bg-gray-900 rounded-lg text-sm text-primary-400 break-all">
+                                        https://jira-fixer.startdata.com.br/api/webhook/{currentOrg.id}/
+                                    </code>
+                                    <p className="text-xs text-gray-400 mt-2">
+                                        Append: jira, servicenow, zendesk, github, gitlab, tickethub, or generic
+                                    </p>
+                                </div>
+                                
+                                <button 
+                                    onClick={() => updateOrgMutation.mutate(orgForm)}
+                                    disabled={updateOrgMutation.isPending}
+                                    className="btn btn-primary"
+                                >
+                                    {updateOrgMutation.isPending ? 'Saving...' : 'Save Organization'}
+                                </button>
+                            </div>
+                        </div>
+                    )}
+                    
+                    {activeTab === 'new-org' && (
+                        <div className="card max-w-xl">
+                            <h2 className="text-lg font-semibold mb-4">Create New Organization</h2>
+                            <div className="space-y-4">
+                                <div>
+                                    <label className="block text-sm font-medium mb-2">Organization Name</label>
+                                    <input
+                                        type="text"
+                                        value={newOrgForm.name}
+                                        onChange={(e) => setNewOrgForm({...newOrgForm, name: e.target.value})}
+                                        className="input"
+                                        placeholder="Acme Corp"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-2">Slug (URL-friendly)</label>
+                                    <input
+                                        type="text"
+                                        value={newOrgForm.slug}
+                                        onChange={(e) => setNewOrgForm({...newOrgForm, slug: e.target.value.toLowerCase().replace(/[^a-z0-9-]/g, '')})}
+                                        className="input"
+                                        placeholder="acme-corp"
+                                    />
+                                </div>
+                                <button 
+                                    onClick={() => createOrgMutation.mutate(newOrgForm)}
+                                    disabled={!newOrgForm.name || !newOrgForm.slug || createOrgMutation.isPending}
+                                    className="btn btn-primary"
+                                >
+                                    {createOrgMutation.isPending ? 'Creating...' : 'Create Organization'}
+                                </button>
+                            </div>
+                        </div>
+                    )}
+                </div>
+            </div>
+        </div>
+    );
+}
diff --git a/frontend/src/pages/Team.jsx b/frontend/src/pages/Team.jsx
new file mode 100644
index 0000000..19bbef3
--- /dev/null
+++ b/frontend/src/pages/Team.jsx
@@ -0,0 +1,118 @@
+import { useState } from 'react';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { useAuth } from '../context/AuthContext';
+import { organizations } from '../services/api';
+
+const roleColors = {
+    owner: 'bg-yellow-500/20 text-yellow-400',
+    admin: 'bg-red-500/20 text-red-400',
+    manager: 'bg-purple-500/20 text-purple-400',
+    analyst: 'bg-blue-500/20 text-blue-400',
+    viewer: 'bg-gray-500/20 text-gray-400'
+};
+
+export default function Team() {
+    const { currentOrg } = useAuth();
+    const queryClient = useQueryClient();
+    const [showInvite, setShowInvite] = useState(false);
+    const [inviteForm, setInviteForm] = useState({ email: '', role: 'viewer' });
+    
+    const { data, isLoading } = useQuery({
+        queryKey: ['org-members', currentOrg?.id],
+        queryFn: () => organizations.members(currentOrg.id),
+        enabled: !!currentOrg
+    });
+    
+    const inviteMutation = useMutation({
+        mutationFn: () => organizations.invite(currentOrg.id, inviteForm),
+        onSuccess: () => {
+            queryClient.invalidateQueries(['org-members', currentOrg?.id]);
+            setShowInvite(false);
+            setInviteForm({ email: '', role: 'viewer' });
+        }
+    });
+    
+    if (!currentOrg) return <div className="p-8 text-center text-gray-400">Select an organization</div>;
+    
+    const members = data?.data || [];
+    
+    return (
+        <div className="p-8">
+            <div className="flex items-center justify-between mb-6">
+                <h1 className="text-2xl font-bold">Team</h1>
+                <button onClick={() => setShowInvite(true)} className="btn btn-primary">
+                    + Invite Member
+                </button>
+            </div>
+            
+            <div className="card">
+                {isLoading ? (
+                    <div className="text-center py-8 text-gray-400">Loading...</div>
+                ) : (
+                    <div className="divide-y divide-gray-700">
+                        {members.map(member => (
+                            <div key={member.id} className="flex items-center justify-between p-4">
+                                <div className="flex items-center gap-4">
+                                    <div className="w-10 h-10 bg-primary-600 rounded-full flex items-center justify-center font-semibold">
+                                        {member.user?.full_name?.[0] || member.user?.email?.[0] || '?'}
+                                    </div>
+                                    <div>
+                                        <p className="font-medium">{member.user?.full_name || 'Unknown'}</p>
+                                        <p className="text-sm text-gray-400">{member.user?.email}</p>
+                                    </div>
+                                </div>
+                                <span className={`px-3 py-1 rounded text-sm ${roleColors[member.role]}`}>
+                                    {member.role}
+                                </span>
+                            </div>
+                        ))}
+                    </div>
+                )}
+            </div>
+            
+            {/* Invite modal */}
+            {showInvite && (
+                <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
+                    <div className="bg-gray-800 rounded-xl w-full max-w-md p-6">
+                        <h2 className="text-lg font-semibold mb-4">Invite Team Member</h2>
+                        <div className="space-y-4">
+                            <div>
+                                <label className="block text-sm font-medium mb-2">Email</label>
+                                <input
+                                    type="email"
+                                    value={inviteForm.email}
+                                    onChange={(e) => setInviteForm({...inviteForm, email: e.target.value})}
+                                    className="input"
+                                    placeholder="colleague@company.com"
+                                />
+                            </div>
+                            <div>
+                                <label className="block text-sm font-medium mb-2">Role</label>
+                                <select
+                                    value={inviteForm.role}
+                                    onChange={(e) => setInviteForm({...inviteForm, role: e.target.value})}
+                                    className="input"
+                                >
+                                    <option value="viewer">Viewer - Read only</option>
+                                    <option value="analyst">Analyst - Can analyze</option>
+                                    <option value="manager">Manager - Can manage issues</option>
+                                    <option value="admin">Admin - Full access</option>
+                                </select>
+                            </div>
+                        </div>
+                        <div className="flex gap-2 mt-6">
+                            <button onClick={() => setShowInvite(false)} className="btn btn-secondary flex-1">Cancel</button>
+                            <button 
+                                onClick={() => inviteMutation.mutate()}
+                                disabled={!inviteForm.email || inviteMutation.isPending}
+                                className="btn btn-primary flex-1"
+                            >
+                                {inviteMutation.isPending ? 'Sending...' : 'Send Invite'}
+                            </button>
+                        </div>
+                    </div>
+                </div>
+            )}
+        </div>
+    );
+}
diff --git a/frontend/src/services/api.js b/frontend/src/services/api.js
new file mode 100644
index 0000000..5ce1faa
--- /dev/null
+++ b/frontend/src/services/api.js
@@ -0,0 +1,80 @@
+import axios from 'axios';
+
+const api = axios.create({
+    baseURL: '/api',
+    headers: { 'Content-Type': 'application/json' }
+});
+
+// Add auth token to requests
+api.interceptors.request.use(config => {
+    const token = localStorage.getItem('access_token');
+    if (token) config.headers.Authorization = `Bearer ${token}`;
+    return config;
+});
+
+// Handle 401 errors
+api.interceptors.response.use(
+    response => response,
+    async error => {
+        if (error.response?.status === 401) {
+            localStorage.removeItem('access_token');
+            localStorage.removeItem('refresh_token');
+            window.location.href = '/login';
+        }
+        return Promise.reject(error);
+    }
+);
+
+// Auth
+export const auth = {
+    login: (email, password) => api.post('/auth/login', null, { params: { email, password } }),
+    register: (data) => api.post('/auth/register', data),
+    refresh: (token) => api.post('/auth/refresh', null, { params: { refresh_token: token } })
+};
+
+// Users
+export const users = {
+    me: () => api.get('/users/me'),
+    updateMe: (data) => api.patch('/users/me', data)
+};
+
+// Organizations
+export const organizations = {
+    list: () => api.get('/organizations'),
+    create: (data) => api.post('/organizations', data),
+    get: (id) => api.get(`/organizations/${id}`),
+    update: (id, data) => api.patch(`/organizations/${id}`, data),
+    members: (id) => api.get(`/organizations/${id}/members`),
+    invite: (id, data) => api.post(`/organizations/${id}/members`, data)
+};
+
+// Integrations
+export const integrations = {
+    list: (orgId) => api.get('/integrations', { params: { org_id: orgId } }),
+    create: (orgId, data) => api.post('/integrations', data, { params: { org_id: orgId } }),
+    get: (orgId, id) => api.get(`/integrations/${id}`, { params: { org_id: orgId } }),
+    update: (orgId, id, data) => api.patch(`/integrations/${id}`, data, { params: { org_id: orgId } }),
+    delete: (orgId, id) => api.delete(`/integrations/${id}`, { params: { org_id: orgId } }),
+    test: (orgId, id) => api.post(`/integrations/${id}/test`, null, { params: { org_id: orgId } })
+};
+
+// Issues
+export const issues = {
+    list: (orgId, params = {}) => api.get('/issues', { params: { org_id: orgId, ...params } }),
+    stats: (orgId) => api.get('/issues/stats', { params: { org_id: orgId } }),
+    get: (orgId, id) => api.get(`/issues/${id}`, { params: { org_id: orgId } }),
+    create: (orgId, data) => api.post('/issues', data, { params: { org_id: orgId } }),
+    reanalyze: (orgId, id) => api.post(`/issues/${id}/reanalyze`, null, { params: { org_id: orgId } }),
+    addComment: (orgId, id, data) => api.post(`/issues/${id}/comments`, data, { params: { org_id: orgId } })
+};
+
+// Reports
+export const reports = {
+    summary: (orgId, days = 30) => api.get('/reports/summary', { params: { org_id: orgId, days } }),
+    exportCsv: (orgId, days = 30) => api.get('/reports/export/csv', { 
+        params: { org_id: orgId, days },
+        responseType: 'blob'
+    })
+};
+
+export default api;
diff --git a/frontend/tailwind.config.js b/frontend/tailwind.config.js
new file mode 100644
index 0000000..24e4824
--- /dev/null
+++ b/frontend/tailwind.config.js
@@ -0,0 +1,19 @@
+export default {
+  content: ['./index.html', './src/**/*.{js,jsx}'],
+  darkMode: 'class',
+  theme: {
+    extend: {
+      colors: {
+        primary: {
+          50: '#eef2ff',
+          100: '#e0e7ff',
+          500: '#6366f1',
+          600: '#4f46e5',
+          700: '#4338ca',
+          900: '#312e81',
+        }
+      }
+    }
+  },
+  plugins: []
+}
diff --git a/frontend/vite.config.js b/frontend/vite.config.js
new file mode 100644
index 0000000..6318ceb
--- /dev/null
+++ b/frontend/vite.config.js
@@ -0,0 +1,11 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    proxy: {
+      '/api': 'http://localhost:8000'
+    }
+  }
+})
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..00e3c46
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,10 @@
+fastapi==0.109.0
+uvicorn[standard]==0.27.0
+sqlalchemy[asyncio]==2.0.25
+asyncpg==0.29.0
+pydantic==2.5.3
+pydantic-settings==2.1.0
+python-jose[cryptography]==3.3.0
+passlib[bcrypt]==1.7.4
+httpx==0.26.0
+python-multipart==0.0.6