Restructure into full project layout

2026-06-16 23:06:16 -06:00
parent de4862b2d1
commit 57765496a6
74 changed files with 4441 additions and 3 deletions
@@ -0,0 +1,28 @@
+# ── Security ──────────────────────────────────────────────────────────────────
+# Generate with: openssl rand -hex 32
+SECRET_KEY=changeme
+
+# ── Anthropic ─────────────────────────────────────────────────────────────────
+ANTHROPIC_API_KEY=sk-ant-...
+ANTHROPIC_MODEL=claude-sonnet-4-6
+
+# ── Admin bootstrap ───────────────────────────────────────────────────────────
+ADMIN_EMAIL=admin@example.com
+ADMIN_PASSWORD=changeme
+
+# ── Database ──────────────────────────────────────────────────────────────────
+POSTGRES_USER=mtg
+POSTGRES_PASSWORD=changeme
+POSTGRES_DB=mtg
+DATABASE_URL=postgresql+asyncpg://mtg:changeme@db:5432/mtg
+
+# ── Redis ─────────────────────────────────────────────────────────────────────
+REDIS_URL=redis://cache:6379
+
+# ── Scryfall ──────────────────────────────────────────────────────────────────
+SCRYFALL_RATE_LIMIT_RPS=8
+SCRYFALL_CACHE_TTL_SECONDS=86400
+
+# ── Domain (for SSL setup) ────────────────────────────────────────────────────
+DOMAIN=yourdomain.com
+CERTBOT_EMAIL=you@example.com
@@ -7,15 +7,19 @@ __pycache__/
 *.pyo
 .venv/
 venv/
+*.egg-info/

 # Frontend build
 frontend/node_modules/
 frontend/dist/

-# Logs & misc
+# Logs
 *.log
-.DS_Store

 # SSL certs (generated on server)
 certbot/
 nginx/certbot/
+
+# OS
+.DS_Store
+Thumbs.db
@@ -0,0 +1,24 @@
+# Commander Forge
+
+AI-powered Magic: The Gathering Commander deck builder.
+
+## Stack
+- **Backend**: FastAPI (Python 3.12) + PostgreSQL + Redis
+- **Frontend**: React 18 + TypeScript + Vite + Tailwind
+- **AI**: Anthropic Claude (deck generation)
+- **Infrastructure**: Docker Compose + Nginx
+
+## Quick start
+
+```bash
+cp .env.example .env
+# Fill in .env with your values
+
+docker compose up -d --build
+```
+
+Open `http://localhost` and sign in with your `ADMIN_EMAIL` / `ADMIN_PASSWORD`.
+
+## Environment variables
+
+See `.env.example` for all required variables.
@@ -0,0 +1,19 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
+
+# Run migrations then start server
+CMD ["sh", "-c", "alembic upgrade head && uvicorn app.main:app --host 0.0.0.0 --port 8000"]
@@ -0,0 +1,38 @@
+[alembic]
+script_location = alembic
+prepend_sys_path = .
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
@@ -0,0 +1,52 @@
+import asyncio
+from logging.config import fileConfig
+from sqlalchemy import pool
+from sqlalchemy.engine import Connection
+from sqlalchemy.ext.asyncio import async_engine_from_config
+from alembic import context
+
+from app.core.config import settings
+from app.core.database import Base
+import app.models  # noqa: F401 — ensure all models are imported
+
+config = context.config
+config.set_main_option("sqlalchemy.url", settings.DATABASE_URL)
+
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+target_metadata = Base.metadata
+
+
+def run_migrations_offline() -> None:
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(url=url, target_metadata=target_metadata, literal_binds=True)
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def do_run_migrations(connection: Connection) -> None:
+    context.configure(connection=connection, target_metadata=target_metadata)
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+async def run_async_migrations() -> None:
+    connectable = async_engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+    async with connectable.connect() as connection:
+        await connection.run_sync(do_run_migrations)
+    await connectable.dispose()
+
+
+def run_migrations_online() -> None:
+    asyncio.run(run_async_migrations())
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
@@ -0,0 +1,95 @@
+"""initial schema
+
+Revision ID: 0001
+Revises:
+Create Date: 2024-01-01 00:00:00.000000
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = '0001'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        'users',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('email', sa.String(255), nullable=False),
+        sa.Column('hashed_password', sa.String(255), nullable=False),
+        sa.Column('display_name', sa.String(100), nullable=True),
+        sa.Column('role', sa.Enum('pending', 'approved', 'admin', name='userrole'), nullable=False, server_default='pending'),
+        sa.Column('is_active', sa.Boolean(), nullable=False, server_default='true'),
+        sa.Column('created_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
+        sa.Column('updated_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
+        sa.PrimaryKeyConstraint('id'),
+        sa.UniqueConstraint('email'),
+    )
+    op.create_index('ix_users_email', 'users', ['email'])
+
+    op.create_table(
+        'decks',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('owner_id', sa.Integer(), nullable=False),
+        sa.Column('name', sa.String(200), nullable=False),
+        sa.Column('commander', sa.String(200), nullable=False),
+        sa.Column('description', sa.Text(), nullable=True),
+        sa.Column('mode', sa.Enum('generate', 'complete', 'cull', name='deckmode'), nullable=False),
+        sa.Column('playstyle', sa.String(100), nullable=True),
+        sa.Column('prefer_owned', sa.Boolean(), nullable=False, server_default='false'),
+        sa.Column('budget_enabled', sa.Boolean(), nullable=False, server_default='false'),
+        sa.Column('budget_amount', sa.Float(), nullable=True),
+        sa.Column('budget_scope', sa.String(20), nullable=False, server_default='purchase'),
+        sa.Column('ai_reasoning', sa.JSON(), nullable=True),
+        sa.Column('created_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
+        sa.Column('updated_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
+        sa.ForeignKeyConstraint(['owner_id'], ['users.id'], ondelete='CASCADE'),
+        sa.PrimaryKeyConstraint('id'),
+    )
+    op.create_index('ix_decks_owner_id', 'decks', ['owner_id'])
+
+    op.create_table(
+        'deck_cards',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('deck_id', sa.Integer(), nullable=False),
+        sa.Column('scryfall_id', sa.String(36), nullable=False),
+        sa.Column('card_name', sa.String(200), nullable=False),
+        sa.Column('slot', sa.Enum('creature', 'instant', 'sorcery', 'enchantment', 'artifact', 'planeswalker', 'land', 'battle', name='cardslot'), nullable=False),
+        sa.Column('quantity', sa.Integer(), nullable=False, server_default='1'),
+        sa.Column('is_owned', sa.Boolean(), nullable=False, server_default='false'),
+        sa.Column('is_commander', sa.Boolean(), nullable=False, server_default='false'),
+        sa.Column('ai_reasoning', sa.Text(), nullable=True),
+        sa.Column('scryfall_data', sa.JSON(), nullable=True),
+        sa.ForeignKeyConstraint(['deck_id'], ['decks.id'], ondelete='CASCADE'),
+        sa.PrimaryKeyConstraint('id'),
+    )
+    op.create_index('ix_deck_cards_deck_id', 'deck_cards', ['deck_id'])
+
+    op.create_table(
+        'user_collection',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('owner_id', sa.Integer(), nullable=False),
+        sa.Column('card_name', sa.String(200), nullable=False),
+        sa.Column('set_code', sa.String(10), nullable=False, server_default=''),
+        sa.Column('collector_number', sa.String(20), nullable=False, server_default=''),
+        sa.Column('quantity', sa.Integer(), nullable=False, server_default='0'),
+        sa.Column('foil_quantity', sa.Integer(), nullable=False, server_default='0'),
+        sa.Column('scryfall_id', sa.String(36), nullable=False, server_default=''),
+        sa.Column('scryfall_data', sa.JSON(), nullable=True),
+        sa.ForeignKeyConstraint(['owner_id'], ['users.id'], ondelete='CASCADE'),
+        sa.PrimaryKeyConstraint('id'),
+        sa.UniqueConstraint('owner_id', 'scryfall_id', name='uq_owner_scryfall'),
+    )
+    op.create_index('ix_user_collection_owner_id', 'user_collection', ['owner_id'])
+
+
+def downgrade() -> None:
+    op.drop_table('user_collection')
+    op.drop_table('deck_cards')
+    op.drop_table('decks')
+    op.drop_table('users')
+    op.execute("DROP TYPE IF EXISTS userrole")
+    op.execute("DROP TYPE IF EXISTS deckmode")
+    op.execute("DROP TYPE IF EXISTS cardslot")
@@ -0,0 +1,98 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+
+from app.core.database import get_db
+from app.core.deps import get_admin_user
+from app.models.user import User, UserRole
+from app.schemas.user import UserOut, AdminUserUpdate
+
+router = APIRouter()
+
+
+@router.get("/queue", response_model=list[UserOut])
+async def get_queue(
+    db: AsyncSession = Depends(get_db),
+    _: User = Depends(get_admin_user),
+):
+    result = await db.execute(select(User).where(User.role == UserRole.PENDING))
+    return result.scalars().all()
+
+
+@router.get("/users", response_model=list[UserOut])
+async def list_users(
+    role: str | None = None,
+    db: AsyncSession = Depends(get_db),
+    _: User = Depends(get_admin_user),
+):
+    query = select(User)
+    if role:
+        query = query.where(User.role == role)
+    result = await db.execute(query)
+    return result.scalars().all()
+
+
+@router.post("/users/{user_id}/approve", response_model=UserOut)
+async def approve_user(
+    user_id: int,
+    db: AsyncSession = Depends(get_db),
+    _: User = Depends(get_admin_user),
+):
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+    user.role = UserRole.APPROVED
+    await db.commit()
+    await db.refresh(user)
+    return user
+
+
+@router.post("/users/{user_id}/deny", response_model=UserOut)
+async def deny_user(
+    user_id: int,
+    db: AsyncSession = Depends(get_db),
+    _: User = Depends(get_admin_user),
+):
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+    user.is_active = False
+    await db.commit()
+    await db.refresh(user)
+    return user
+
+
+@router.patch("/users/{user_id}", response_model=UserOut)
+async def update_user(
+    user_id: int,
+    data: AdminUserUpdate,
+    db: AsyncSession = Depends(get_db),
+    _: User = Depends(get_admin_user),
+):
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+    if data.role is not None:
+        user.role = data.role
+    if data.is_active is not None:
+        user.is_active = data.is_active
+    await db.commit()
+    await db.refresh(user)
+    return user
+
+
+@router.delete("/users/{user_id}", status_code=204)
+async def delete_user(
+    user_id: int,
+    db: AsyncSession = Depends(get_db),
+    _: User = Depends(get_admin_user),
+):
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+    await db.delete(user)
+    await db.commit()
@@ -0,0 +1,60 @@
+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.core.security import hash_password, verify_password, create_access_token, create_refresh_token, decode_token
+from app.models.user import User, UserRole
+from app.schemas.user import UserRegister, UserLogin, TokenOut, RefreshRequest, UserOut
+
+router = APIRouter()
+
+
+@router.post("/register", response_model=UserOut, status_code=201)
+async def register(data: UserRegister, db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(User).where(User.email == data.email))
+    if result.scalar_one_or_none():
+        raise HTTPException(status_code=400, detail="Email already registered")
+
+    user = User(
+        email=data.email,
+        hashed_password=hash_password(data.password),
+        display_name=data.display_name,
+        role=UserRole.PENDING,
+    )
+    db.add(user)
+    await db.commit()
+    await db.refresh(user)
+    return user
+
+
+@router.post("/login", response_model=TokenOut)
+async def login(data: UserLogin, db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(User).where(User.email == data.email))
+    user = result.scalar_one_or_none()
+    if not user or not verify_password(data.password, user.hashed_password):
+        raise HTTPException(status_code=401, detail="Invalid credentials")
+    if not user.is_active:
+        raise HTTPException(status_code=403, detail="Account deactivated")
+
+    return TokenOut(
+        access_token=create_access_token(user.id),
+        refresh_token=create_refresh_token(user.id),
+    )
+
+
+@router.post("/refresh", response_model=TokenOut)
+async def refresh(data: RefreshRequest, db: AsyncSession = Depends(get_db)):
+    user_id = decode_token(data.refresh_token)
+    if not user_id:
+        raise HTTPException(status_code=401, detail="Invalid refresh token")
+
+    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=401, detail="User not found")
+
+    return TokenOut(
+        access_token=create_access_token(user.id),
+        refresh_token=create_refresh_token(user.id),
+    )
@@ -0,0 +1,129 @@
+from fastapi import APIRouter, Depends, HTTPException, UploadFile, File
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select, func, delete
+
+from app.core.database import get_db
+from app.core.deps import get_approved_user
+from app.models.user import User
+from app.models.collection import CollectionCard
+from app.schemas.collection import CollectionCardOut, CollectionStatsOut, PaginatedCollection
+from app.services.imports import archidekt, manabox
+from app.services.imports.enrichment import enrich_and_upsert
+
+router = APIRouter()
+
+
+@router.post("/import/archidekt", status_code=201)
+async def import_archidekt(
+    file: UploadFile = File(...),
+    replace: bool = False,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    raw = await file.read()
+    rows = archidekt.parse(raw)
+    if replace:
+        await db.execute(delete(CollectionCard).where(CollectionCard.owner_id == user.id))
+        await db.commit()
+    imported = await enrich_and_upsert(rows, user.id, db)
+    return {"imported": imported}
+
+
+@router.post("/import/manabox", status_code=201)
+async def import_manabox(
+    file: UploadFile = File(...),
+    replace: bool = False,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    raw = await file.read()
+    rows = manabox.parse(raw)
+    if replace:
+        await db.execute(delete(CollectionCard).where(CollectionCard.owner_id == user.id))
+        await db.commit()
+    imported = await enrich_and_upsert(rows, user.id, db)
+    return {"imported": imported}
+
+
+@router.get("/", response_model=PaginatedCollection)
+async def list_collection(
+    search: str = "",
+    page: int = 1,
+    page_size: int = 50,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    query = select(CollectionCard).where(CollectionCard.owner_id == user.id)
+    if search:
+        query = query.where(CollectionCard.card_name.ilike(f"%{search}%"))
+
+    total_result = await db.execute(
+        select(func.count()).select_from(query.subquery())
+    )
+    total = total_result.scalar_one()
+
+    result = await db.execute(
+        query.order_by(CollectionCard.card_name)
+        .offset((page - 1) * page_size)
+        .limit(page_size)
+    )
+    items = result.scalars().all()
+
+    return PaginatedCollection(
+        items=items, total=total, page=page, page_size=page_size,
+        pages=max(1, -(-total // page_size)),
+    )
+
+
+@router.get("/stats", response_model=CollectionStatsOut)
+async def collection_stats(
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    result = await db.execute(
+        select(CollectionCard).where(CollectionCard.owner_id == user.id)
+    )
+    cards = result.scalars().all()
+
+    total = sum(c.quantity + c.foil_quantity for c in cards)
+    unique = len(cards)
+    foil = sum(c.foil_quantity for c in cards)
+
+    value = None
+    prices = []
+    for c in cards:
+        if c.scryfall_data:
+            p = c.scryfall_data.get("prices", {}).get("usd")
+            if p:
+                prices.append(float(p) * (c.quantity + c.foil_quantity))
+    if prices:
+        value = sum(prices)
+
+    return CollectionStatsOut(
+        total_cards=total, unique_cards=unique, foil_cards=foil, estimated_value=value
+    )
+
+
+@router.delete("/", status_code=204)
+async def clear_collection(
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    await db.execute(delete(CollectionCard).where(CollectionCard.owner_id == user.id))
+    await db.commit()
+
+
+@router.delete("/{card_id}", status_code=204)
+async def delete_card(
+    card_id: int,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    result = await db.execute(
+        select(CollectionCard).where(CollectionCard.id == card_id, CollectionCard.owner_id == user.id)
+    )
+    card = result.scalar_one_or_none()
+    if not card:
+        raise HTTPException(status_code=404, detail="Card not found")
+    await db.delete(card)
+    await db.commit()
@@ -0,0 +1,110 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select, func
+
+from app.core.database import get_db
+from app.core.deps import get_approved_user
+from app.models.user import User
+from app.models.deck import Deck, DeckCard
+from app.schemas.deck import DeckOut, DeckSummaryOut, GenerateRequest, CompleteRequest, CullRequest
+from app.services.ai.deck_service import generate_deck, complete_deck, cull_deck
+
+router = APIRouter()
+
+
+@router.post("/generate", response_model=DeckOut, status_code=201)
+async def api_generate(
+    req: GenerateRequest,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    return await generate_deck(req, user.id, db)
+
+
+@router.post("/complete", response_model=DeckOut, status_code=201)
+async def api_complete(
+    req: CompleteRequest,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    return await complete_deck(req, user.id, db)
+
+
+@router.post("/cull", response_model=DeckOut, status_code=201)
+async def api_cull(
+    req: CullRequest,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    return await cull_deck(req, user.id, db)
+
+
+@router.get("/", response_model=dict)
+async def list_decks(
+    page: int = 1,
+    page_size: int = 20,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    total_result = await db.execute(
+        select(func.count(Deck.id)).where(Deck.owner_id == user.id)
+    )
+    total = total_result.scalar_one()
+
+    result = await db.execute(
+        select(Deck)
+        .where(Deck.owner_id == user.id)
+        .order_by(Deck.created_at.desc())
+        .offset((page - 1) * page_size)
+        .limit(page_size)
+    )
+    decks = result.scalars().all()
+
+    items = []
+    for deck in decks:
+        count_result = await db.execute(
+            select(func.count(DeckCard.id)).where(DeckCard.deck_id == deck.id)
+        )
+        items.append(DeckSummaryOut(
+            id=deck.id, name=deck.name, commander=deck.commander,
+            mode=deck.mode, playstyle=deck.playstyle, created_at=deck.created_at,
+            card_count=count_result.scalar_one(),
+        ))
+
+    return {
+        "items": [i.model_dump() for i in items],
+        "total": total,
+        "page": page,
+        "page_size": page_size,
+        "pages": max(1, -(-total // page_size)),
+    }
+
+
+@router.get("/{deck_id}", response_model=DeckOut)
+async def get_deck(
+    deck_id: int,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    result = await db.execute(select(Deck).where(Deck.id == deck_id, Deck.owner_id == user.id))
+    deck = result.scalar_one_or_none()
+    if not deck:
+        raise HTTPException(status_code=404, detail="Deck not found")
+
+    cards_result = await db.execute(select(DeckCard).where(DeckCard.deck_id == deck_id))
+    deck.cards = cards_result.scalars().all()
+    return deck
+
+
+@router.delete("/{deck_id}", status_code=204)
+async def delete_deck(
+    deck_id: int,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    result = await db.execute(select(Deck).where(Deck.id == deck_id, Deck.owner_id == user.id))
+    deck = result.scalar_one_or_none()
+    if not deck:
+        raise HTTPException(status_code=404, detail="Deck not found")
+    await db.delete(deck)
+    await db.commit()
@@ -0,0 +1,30 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.database import get_db
+from app.core.deps import get_approved_user
+from app.core.security import hash_password
+from app.models.user import User
+from app.schemas.user import UserOut, UserUpdate
+
+router = APIRouter()
+
+
+@router.get("/me", response_model=UserOut)
+async def get_me(user: User = Depends(get_approved_user)):
+    return user
+
+
+@router.patch("/me", response_model=UserOut)
+async def update_me(
+    data: UserUpdate,
+    user: User = Depends(get_approved_user),
+    db: AsyncSession = Depends(get_db),
+):
+    if data.display_name is not None:
+        user.display_name = data.display_name
+    if data.password:
+        user.hashed_password = hash_password(data.password)
+    await db.commit()
+    await db.refresh(user)
+    return user
@@ -0,0 +1,23 @@
+from sqlalchemy import select
+from app.core.database import AsyncSessionLocal
+from app.core.security import hash_password
+from app.core.config import settings
+from app.models.user import User, UserRole
+
+
+async def bootstrap_admin():
+    async with AsyncSessionLocal() as db:
+        result = await db.execute(select(User).where(User.email == settings.ADMIN_EMAIL))
+        if result.scalar_one_or_none():
+            return
+
+        admin = User(
+            email=settings.ADMIN_EMAIL,
+            hashed_password=hash_password(settings.ADMIN_PASSWORD),
+            display_name="Admin",
+            role=UserRole.ADMIN,
+            is_active=True,
+        )
+        db.add(admin)
+        await db.commit()
+        print(f"Admin user created: {settings.ADMIN_EMAIL}")
@@ -0,0 +1,26 @@
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    SECRET_KEY: str
+    ALGORITHM: str = "HS256"
+    ACCESS_TOKEN_EXPIRE_MINUTES: int = 60
+    REFRESH_TOKEN_EXPIRE_DAYS: int = 30
+
+    ANTHROPIC_API_KEY: str
+    ANTHROPIC_MODEL: str = "claude-sonnet-4-6"
+
+    ADMIN_EMAIL: str
+    ADMIN_PASSWORD: str
+
+    DATABASE_URL: str
+    REDIS_URL: str = "redis://cache:6379"
+
+    SCRYFALL_RATE_LIMIT_RPS: int = 8
+    SCRYFALL_CACHE_TTL_SECONDS: int = 86400
+
+    class Config:
+        env_file = ".env"
+
+
+settings = Settings()
@@ -0,0 +1,16 @@
+from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession
+from sqlalchemy.orm import DeclarativeBase
+
+from app.core.config import settings
+
+engine = create_async_engine(settings.DATABASE_URL, echo=False)
+AsyncSessionLocal = async_sessionmaker(engine, expire_on_commit=False)
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+async def get_db() -> AsyncSession:
+    async with AsyncSessionLocal() as session:
+        yield session
@@ -0,0 +1,37 @@
+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
+from app.models.user import User, UserRole
+
+bearer = HTTPBearer()
+
+
+async def get_current_user(
+    credentials: HTTPAuthorizationCredentials = Depends(bearer),
+    db: AsyncSession = Depends(get_db),
+) -> User:
+    user_id = decode_token(credentials.credentials)
+    if not user_id:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid token")
+
+    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")
+    return user
+
+
+async def get_approved_user(user: User = Depends(get_current_user)) -> User:
+    if user.role == UserRole.PENDING:
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Account pending approval")
+    return user
+
+
+async def get_admin_user(user: User = Depends(get_approved_user)) -> User:
+    if user.role != UserRole.ADMIN:
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Admin access required")
+    return user
@@ -0,0 +1,11 @@
+import redis.asyncio as redis
+from app.core.config import settings
+
+_redis = None
+
+
+async def get_redis():
+    global _redis
+    if _redis is None:
+        _redis = redis.from_url(settings.REDIS_URL, decode_responses=True)
+    return _redis
@@ -0,0 +1,43 @@
+from datetime import datetime, timedelta
+from typing import Optional
+
+from jose import JWTError, jwt
+from passlib.context import CryptContext
+
+from app.core.config import settings
+
+pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+
+
+def hash_password(password: str) -> str:
+    return pwd_context.hash(password)
+
+
+def verify_password(plain: str, hashed: str) -> bool:
+    return pwd_context.verify(plain, hashed)
+
+
+def create_access_token(subject: int) -> str:
+    expire = datetime.utcnow() + timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
+    return jwt.encode(
+        {"sub": str(subject), "exp": expire, "type": "access"},
+        settings.SECRET_KEY,
+        algorithm=settings.ALGORITHM,
+    )
+
+
+def create_refresh_token(subject: int) -> str:
+    expire = datetime.utcnow() + timedelta(days=settings.REFRESH_TOKEN_EXPIRE_DAYS)
+    return jwt.encode(
+        {"sub": str(subject), "exp": expire, "type": "refresh"},
+        settings.SECRET_KEY,
+        algorithm=settings.ALGORITHM,
+    )
+
+
+def decode_token(token: str) -> Optional[int]:
+    try:
+        payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
+        return int(payload["sub"])
+    except (JWTError, KeyError, ValueError):
+        return None
@@ -0,0 +1,36 @@
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.core.database import engine, Base
+from app.core.admin_bootstrap import bootstrap_admin
+from app.api.routes import auth, users, admin, decks, collection
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    await bootstrap_admin()
+    yield
+
+
+app = FastAPI(title="MTG Deck Builder", version="1.0.0", lifespan=lifespan)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(auth.router, prefix="/api/auth", tags=["auth"])
+app.include_router(users.router, prefix="/api/users", tags=["users"])
+app.include_router(admin.router, prefix="/api/admin", tags=["admin"])
+app.include_router(decks.router, prefix="/api/decks", tags=["decks"])
+app.include_router(collection.router, prefix="/api/collection", tags=["collection"])
+
+
+@app.get("/api/health")
+async def health():
+    return {"status": "ok"}
@@ -0,0 +1,3 @@
+from app.models.user import User, UserRole
+from app.models.deck import Deck, DeckCard, DeckMode, CardSlot
+from app.models.collection import CollectionCard
@@ -0,0 +1,21 @@
+from sqlalchemy import String, Integer, ForeignKey, JSON, UniqueConstraint
+from sqlalchemy.orm import Mapped, mapped_column
+from app.core.database import Base
+
+
+class CollectionCard(Base):
+    __tablename__ = "user_collection"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    owner_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
+    card_name: Mapped[str] = mapped_column(String(200), nullable=False)
+    set_code: Mapped[str] = mapped_column(String(10), nullable=False, default="")
+    collector_number: Mapped[str] = mapped_column(String(20), nullable=False, default="")
+    quantity: Mapped[int] = mapped_column(Integer, default=0)
+    foil_quantity: Mapped[int] = mapped_column(Integer, default=0)
+    scryfall_id: Mapped[str] = mapped_column(String(36), nullable=False, default="")
+    scryfall_data: Mapped[dict | None] = mapped_column(JSON)
+
+    __table_args__ = (
+        UniqueConstraint("owner_id", "scryfall_id", name="uq_owner_scryfall"),
+    )
@@ -0,0 +1,56 @@
+import enum
+from datetime import datetime
+from sqlalchemy import String, Boolean, Enum, DateTime, Integer, Float, ForeignKey, JSON, Text
+from sqlalchemy.orm import Mapped, mapped_column
+from app.core.database import Base
+
+
+class DeckMode(str, enum.Enum):
+    GENERATE = "generate"
+    COMPLETE = "complete"
+    CULL = "cull"
+
+
+class CardSlot(str, enum.Enum):
+    CREATURE = "creature"
+    INSTANT = "instant"
+    SORCERY = "sorcery"
+    ENCHANTMENT = "enchantment"
+    ARTIFACT = "artifact"
+    PLANESWALKER = "planeswalker"
+    LAND = "land"
+    BATTLE = "battle"
+
+
+class Deck(Base):
+    __tablename__ = "decks"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    owner_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
+    name: Mapped[str] = mapped_column(String(200), nullable=False)
+    commander: Mapped[str] = mapped_column(String(200), nullable=False)
+    description: Mapped[str | None] = mapped_column(Text)
+    mode: Mapped[DeckMode] = mapped_column(Enum(DeckMode), nullable=False)
+    playstyle: Mapped[str | None] = mapped_column(String(100))
+    prefer_owned: Mapped[bool] = mapped_column(Boolean, default=False)
+    budget_enabled: Mapped[bool] = mapped_column(Boolean, default=False)
+    budget_amount: Mapped[float | None] = mapped_column(Float)
+    budget_scope: Mapped[str] = mapped_column(String(20), default="purchase")
+    ai_reasoning: Mapped[dict | None] = mapped_column(JSON)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+    updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+
+class DeckCard(Base):
+    __tablename__ = "deck_cards"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    deck_id: Mapped[int] = mapped_column(ForeignKey("decks.id", ondelete="CASCADE"), nullable=False, index=True)
+    scryfall_id: Mapped[str] = mapped_column(String(36), nullable=False)
+    card_name: Mapped[str] = mapped_column(String(200), nullable=False)
+    slot: Mapped[CardSlot] = mapped_column(Enum(CardSlot), nullable=False)
+    quantity: Mapped[int] = mapped_column(Integer, default=1)
+    is_owned: Mapped[bool] = mapped_column(Boolean, default=False)
+    is_commander: Mapped[bool] = mapped_column(Boolean, default=False)
+    ai_reasoning: Mapped[str | None] = mapped_column(Text)
+    scryfall_data: Mapped[dict | None] = mapped_column(JSON)
@@ -0,0 +1,24 @@
+import enum
+from datetime import datetime
+from sqlalchemy import String, Boolean, Enum, DateTime
+from sqlalchemy.orm import Mapped, mapped_column
+from app.core.database import Base
+
+
+class UserRole(str, enum.Enum):
+    PENDING = "pending"
+    APPROVED = "approved"
+    ADMIN = "admin"
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    email: Mapped[str] = mapped_column(String(255), unique=True, nullable=False, index=True)
+    hashed_password: Mapped[str] = mapped_column(String(255), nullable=False)
+    display_name: Mapped[str | None] = mapped_column(String(100))
+    role: Mapped[UserRole] = mapped_column(Enum(UserRole), default=UserRole.PENDING, nullable=False)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, nullable=False)
+    updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
@@ -0,0 +1,29 @@
+from pydantic import BaseModel
+
+
+class CollectionCardOut(BaseModel):
+    id: int
+    card_name: str
+    set_code: str
+    collector_number: str
+    quantity: int
+    foil_quantity: int
+    scryfall_id: str
+    scryfall_data: dict | None
+
+    model_config = {"from_attributes": True}
+
+
+class CollectionStatsOut(BaseModel):
+    total_cards: int
+    unique_cards: int
+    foil_cards: int
+    estimated_value: float | None
+
+
+class PaginatedCollection(BaseModel):
+    items: list[CollectionCardOut]
+    total: int
+    page: int
+    page_size: int
+    pages: int
@@ -0,0 +1,87 @@
+from datetime import datetime
+from pydantic import BaseModel
+from app.models.deck import DeckMode, CardSlot
+
+
+class DeckConstraints(BaseModel):
+    prefer_owned: bool = False
+    budget_enabled: bool = False
+    budget_amount: float | None = None
+    budget_scope: str = "purchase"
+
+
+class ExistingCard(BaseModel):
+    card_name: str
+    slot: str | None = None
+    quantity: int = 1
+
+
+class GenerateRequest(BaseModel):
+    commander: str
+    playstyle: str | None = None
+    name: str | None = None
+    description: str | None = None
+    constraints: DeckConstraints = DeckConstraints()
+
+
+class CompleteRequest(BaseModel):
+    commander: str
+    playstyle: str | None = None
+    name: str | None = None
+    existing_cards: list[ExistingCard]
+    constraints: DeckConstraints = DeckConstraints()
+
+
+class CullRequest(BaseModel):
+    commander: str
+    name: str | None = None
+    existing_cards: list[ExistingCard]
+    target_count: int = 99
+    constraints: DeckConstraints = DeckConstraints()
+
+
+class DeckCardOut(BaseModel):
+    id: int
+    deck_id: int
+    card_name: str
+    slot: CardSlot
+    quantity: int
+    is_owned: bool
+    is_commander: bool
+    ai_reasoning: str | None
+    scryfall_id: str
+    scryfall_data: dict | None
+
+    model_config = {"from_attributes": True}
+
+
+class DeckOut(BaseModel):
+    id: int
+    owner_id: int
+    name: str
+    commander: str
+    description: str | None
+    mode: DeckMode
+    playstyle: str | None
+    prefer_owned: bool
+    budget_enabled: bool
+    budget_amount: float | None
+    budget_scope: str
+    ai_reasoning: dict | None
+    created_at: datetime
+    updated_at: datetime
+    cards: list[DeckCardOut] = []
+
+    model_config = {"from_attributes": True}
+
+
+class DeckSummaryOut(BaseModel):
+    id: int
+    name: str
+    commander: str
+    mode: DeckMode
+    playstyle: str | None
+    created_at: datetime
+    card_count: int | None = None
+
+    model_config = {"from_attributes": True}
@@ -0,0 +1,45 @@
+from datetime import datetime
+from pydantic import BaseModel, EmailStr
+from app.models.user import UserRole
+
+
+class UserRegister(BaseModel):
+    email: EmailStr
+    password: str
+    display_name: str | None = None
+
+
+class UserLogin(BaseModel):
+    email: EmailStr
+    password: str
+
+
+class UserUpdate(BaseModel):
+    display_name: str | None = None
+    password: str | None = None
+
+
+class UserOut(BaseModel):
+    id: int
+    email: str
+    display_name: str | None
+    role: UserRole
+    is_active: bool
+    created_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class TokenOut(BaseModel):
+    access_token: str
+    refresh_token: str
+    token_type: str = "bearer"
+
+
+class RefreshRequest(BaseModel):
+    refresh_token: str
+
+
+class AdminUserUpdate(BaseModel):
+    role: UserRole | None = None
+    is_active: bool | None = None
@@ -0,0 +1,25 @@
+from app.schemas.deck import DeckConstraints
+
+
+def build_constraint_context(constraints: DeckConstraints, owned_names: list[str] | None) -> str:
+    lines = []
+
+    if constraints.prefer_owned and owned_names:
+        lines.append("- Prefer cards the user already owns (marked [OWNED] in the list below)")
+        lines.append("- Mark any recommended card the user does NOT own with [UNOWNED] suffix")
+
+    if constraints.budget_enabled and constraints.budget_amount:
+        scope = "total deck" if constraints.budget_scope == "total" else "cards to purchase"
+        lines.append(f"- Budget limit: ${constraints.budget_amount:.2f} for {scope}")
+
+    if not lines:
+        lines.append("- No special constraints — recommend the strongest cards available")
+
+    return "\n".join(lines)
+
+
+def build_owned_card_list(owned_names: list[str]) -> str:
+    if not owned_names:
+        return ""
+    card_list = "\n".join(f"- {name}" for name in sorted(owned_names))
+    return f"\nOWNED CARDS:\n{card_list}\n"
@@ -0,0 +1,63 @@
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from sqlalchemy.dialects.postgresql import insert
+
+from app.models.collection import CollectionCard
+from app.services.imports.models import RawCardRow
+from app.services import scryfall
+
+
+async def enrich_and_upsert(rows: list[RawCardRow], user_id: int, db: AsyncSession) -> int:
+    # Try set+collector first for exact matches
+    enriched = {}
+    name_lookup = []
+
+    for row in rows:
+        if row.set_code and row.collector_number:
+            card = await scryfall.get_card_by_set_and_collector(row.set_code, row.collector_number)
+            if card:
+                enriched[row.card_name.lower()] = card
+                continue
+        name_lookup.append(row.card_name)
+
+    # Batch enrich remaining by name
+    if name_lookup:
+        name_map = await scryfall.batch_enrich_by_name(name_lookup)
+        enriched.update(name_map)
+
+    count = 0
+    for row in rows:
+        sf_data = enriched.get(row.card_name.lower())
+        if not sf_data:
+            continue
+
+        scryfall_id = sf_data["id"]
+
+        # Upsert — add quantities if card already exists
+        result = await db.execute(
+            select(CollectionCard).where(
+                CollectionCard.owner_id == user_id,
+                CollectionCard.scryfall_id == scryfall_id,
+            )
+        )
+        existing = result.scalar_one_or_none()
+
+        if existing:
+            existing.quantity += row.quantity
+            existing.foil_quantity += row.foil_quantity
+            existing.scryfall_data = sf_data
+        else:
+            db.add(CollectionCard(
+                owner_id=user_id,
+                card_name=sf_data.get("name", row.card_name),
+                set_code=sf_data.get("set", row.set_code),
+                collector_number=sf_data.get("collector_number", row.collector_number),
+                quantity=row.quantity,
+                foil_quantity=row.foil_quantity,
+                scryfall_id=scryfall_id,
+                scryfall_data=sf_data,
+            ))
+        count += 1
+
+    await db.commit()
+    return count
@@ -0,0 +1,12 @@
+from dataclasses import dataclass, field
+
+
+@dataclass
+class RawCardRow:
+    card_name: str = ""
+    set_code: str = ""
+    collector_number: str = ""
+    quantity: int = 0
+    foil_quantity: int = 0
+    import_source: str = ""
+    raw: dict = field(default_factory=dict)
@@ -0,0 +1,15 @@
+fastapi==0.111.0
+uvicorn[standard]==0.29.0
+sqlalchemy[asyncio]==2.0.29
+asyncpg==0.29.0
+alembic==1.13.1
+pydantic[email]==2.7.1
+pydantic-settings==2.2.1
+python-jose[cryptography]==3.3.0
+passlib[bcrypt]==1.7.4
+python-multipart==0.0.9
+httpx==0.27.0
+anthropic==0.25.0
+redis[hiredis]==5.0.4
+tenacity==8.2.3
+chardet==5.2.0
@@ -0,0 +1,43 @@
+services:
+  nginx:
+    image: nginx:alpine
+    ports:
+      - "80:80"
+    volumes:
+      - ./nginx/nginx.conf:/etc/nginx/conf.d/default.conf:ro
+    depends_on:
+      - frontend
+      - backend
+    restart: unless-stopped
+
+  frontend:
+    build: ./frontend
+    restart: unless-stopped
+
+  backend:
+    build: ./backend
+    env_file: .env
+    depends_on:
+      - db
+      - cache
+    restart: unless-stopped
+
+  db:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+      POSTGRES_DB: ${POSTGRES_DB}
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    restart: unless-stopped
+
+  cache:
+    image: redis:7-alpine
+    volumes:
+      - redis_data:/data
+    restart: unless-stopped
+
+volumes:
+  postgres_data:
+  redis_data:
@@ -0,0 +1,14 @@
+# ── Build stage ────────────────────────────────────────────────────────────────
+FROM node:20-alpine AS build
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+# ── Serve stage ────────────────────────────────────────────────────────────────
+FROM nginx:alpine
+COPY --from=build /app/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]
@@ -0,0 +1,16 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Commander Forge</title>
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link href="https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap" rel="stylesheet" />
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
@@ -0,0 +1,20 @@
+server {
+    listen 80;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # SPA fallback
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Static assets with long cache
+    location ~* \.(js|css|woff2?|png|jpg|ico|svg)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # Gzip
+    gzip on;
+    gzip_types text/plain text/css application/javascript application/json;
+}
@@ -0,0 +1,36 @@
+{
+  "name": "mtg-deck-builder-frontend",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "preview": "vite preview",
+    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0"
+  },
+  "dependencies": {
+    "@tanstack/react-query": "^5.28.0",
+    "axios": "^1.6.8",
+    "lucide-react": "^0.368.0",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "react-router-dom": "^6.22.3",
+    "zustand": "^4.5.2"
+  },
+  "devDependencies": {
+    "@types/react": "^18.3.1",
+    "@types/react-dom": "^18.3.0",
+    "@typescript-eslint/eslint-plugin": "^7.5.0",
+    "@typescript-eslint/parser": "^7.5.0",
+    "@vitejs/plugin-react": "^4.2.1",
+    "autoprefixer": "^10.4.19",
+    "eslint": "^8.57.0",
+    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-refresh": "^0.4.6",
+    "postcss": "^8.4.38",
+    "tailwindcss": "^3.4.3",
+    "typescript": "^5.4.3",
+    "vite": "^5.2.6"
+  }
+}
@@ -0,0 +1,3 @@
+export default {
+  plugins: { tailwindcss: {}, autoprefixer: {} },
+}
@@ -0,0 +1,43 @@
+import React from 'react'
+import { Routes, Route, Navigate } from 'react-router-dom'
+import { RequireAuth, RequireAdmin, GuestOnly } from '@/components/layout/Guards'
+import { LoginPage, RegisterPage, PendingPage } from '@/pages/auth/AuthPages'
+import { DeckListPage } from '@/pages/decks/DeckListPage'
+import { DeckViewPage } from '@/pages/decks/DeckViewPage'
+import { BuildDeckPage } from '@/pages/decks/BuildDeckPage'
+import { CollectionPage } from '@/pages/collection/CollectionPage'
+import { AdminPage } from '@/pages/admin/AdminPage'
+import { ProfilePage } from '@/pages/ProfilePage'
+
+export function App() {
+  return (
+    <Routes>
+      {/* Public / guest routes */}
+      <Route element={<GuestOnly />}>
+        <Route path="/login" element={<LoginPage />} />
+        <Route path="/register" element={<RegisterPage />} />
+      </Route>
+
+      {/* Pending holding page — accessible when logged in but pending */}
+      <Route path="/pending" element={<PendingPage />} />
+
+      {/* Protected routes */}
+      <Route element={<RequireAuth />}>
+        <Route path="/decks" element={<DeckListPage />} />
+        <Route path="/decks/:id" element={<DeckViewPage />} />
+        <Route path="/build" element={<BuildDeckPage />} />
+        <Route path="/collection" element={<CollectionPage />} />
+        <Route path="/profile" element={<ProfilePage />} />
+
+        {/* Admin-only */}
+        <Route element={<RequireAdmin />}>
+          <Route path="/admin" element={<AdminPage />} />
+        </Route>
+      </Route>
+
+      {/* Default redirect */}
+      <Route path="/" element={<Navigate to="/decks" replace />} />
+      <Route path="*" element={<Navigate to="/decks" replace />} />
+    </Routes>
+  )
+}
@@ -0,0 +1,145 @@
+import axios, { AxiosError, InternalAxiosRequestConfig } from 'axios'
+import type { AuthTokens } from '@/types'
+
+const BASE_URL = '/api'
+
+// ─── Token storage ────────────────────────────────────────────────────────────
+
+const ACCESS_KEY = 'mtg_access_token'
+const REFRESH_KEY = 'mtg_refresh_token'
+
+export const tokenStorage = {
+  getAccess: () => localStorage.getItem(ACCESS_KEY),
+  getRefresh: () => localStorage.getItem(REFRESH_KEY),
+  set: (tokens: AuthTokens) => {
+    localStorage.setItem(ACCESS_KEY, tokens.access_token)
+    localStorage.setItem(REFRESH_KEY, tokens.refresh_token)
+  },
+  clear: () => {
+    localStorage.removeItem(ACCESS_KEY)
+    localStorage.removeItem(REFRESH_KEY)
+  },
+}
+
+// ─── Axios instance ───────────────────────────────────────────────────────────
+
+export const api = axios.create({
+  baseURL: BASE_URL,
+  headers: { 'Content-Type': 'application/json' },
+})
+
+// Attach access token to every request
+api.interceptors.request.use((config: InternalAxiosRequestConfig) => {
+  const token = tokenStorage.getAccess()
+  if (token && config.headers) {
+    config.headers.Authorization = `Bearer ${token}`
+  }
+  return config
+})
+
+// Track in-flight refresh to avoid multiple simultaneous refresh calls
+let refreshPromise: Promise<string> | null = null
+
+api.interceptors.response.use(
+  (res) => res,
+  async (error: AxiosError) => {
+    const original = error.config as InternalAxiosRequestConfig & { _retry?: boolean }
+
+    if (error.response?.status !== 401 || original._retry) {
+      return Promise.reject(error)
+    }
+
+    original._retry = true
+
+    try {
+      if (!refreshPromise) {
+        refreshPromise = (async () => {
+          const refreshToken = tokenStorage.getRefresh()
+          if (!refreshToken) throw new Error('No refresh token')
+
+          const res = await axios.post<AuthTokens>(`${BASE_URL}/auth/refresh`, {
+            refresh_token: refreshToken,
+          })
+          tokenStorage.set(res.data)
+          return res.data.access_token
+        })().finally(() => { refreshPromise = null })
+      }
+
+      const newToken = await refreshPromise
+      if (original.headers) original.headers.Authorization = `Bearer ${newToken}`
+      return api(original)
+    } catch {
+      tokenStorage.clear()
+      window.location.href = '/login'
+      return Promise.reject(error)
+    }
+  }
+)
+
+// ─── Auth endpoints ───────────────────────────────────────────────────────────
+
+export const authApi = {
+  register: (email: string, password: string, display_name?: string) =>
+    api.post('/auth/register', { email, password, display_name }),
+
+  login: (email: string, password: string) =>
+    api.post<AuthTokens>('/auth/login', { email, password }),
+
+  refresh: (refresh_token: string) =>
+    api.post<AuthTokens>('/auth/refresh', { refresh_token }),
+}
+
+// ─── User endpoints ───────────────────────────────────────────────────────────
+
+export const usersApi = {
+  me: () => api.get('/users/me'),
+  updateMe: (data: { display_name?: string; password?: string }) =>
+    api.patch('/users/me', data),
+}
+
+// ─── Deck endpoints ───────────────────────────────────────────────────────────
+
+export const decksApi = {
+  list: (page = 1, pageSize = 20) =>
+    api.get('/decks/', { params: { page, page_size: pageSize } }),
+
+  get: (id: number) => api.get(`/decks/${id}`),
+
+  generate: (data: object) => api.post('/decks/generate', data),
+  complete: (data: object) => api.post('/decks/complete', data),
+  cull: (data: object) => api.post('/decks/cull', data),
+
+  delete: (id: number) => api.delete(`/decks/${id}`),
+}
+
+// ─── Collection endpoints ─────────────────────────────────────────────────────
+
+export const collectionApi = {
+  import: (source: 'archidekt' | 'manabox', file: File, replace = false) => {
+    const form = new FormData()
+    form.append('file', file)
+    return api.post(`/collection/import/${source}?replace=${replace}`, form, {
+      headers: { 'Content-Type': 'multipart/form-data' },
+    })
+  },
+
+  list: (search = '', page = 1, pageSize = 50) =>
+    api.get('/collection/', { params: { search, page, page_size: pageSize } }),
+
+  stats: () => api.get('/collection/stats'),
+
+  clear: () => api.delete('/collection/'),
+
+  deleteCard: (id: number) => api.delete(`/collection/${id}`),
+}
+
+// ─── Admin endpoints ──────────────────────────────────────────────────────────
+
+export const adminApi = {
+  queue: () => api.get('/admin/queue'),
+  users: (role?: string) => api.get('/admin/users', { params: { role } }),
+  approve: (id: number) => api.post(`/admin/users/${id}/approve`),
+  deny: (id: number) => api.post(`/admin/users/${id}/deny`),
+  updateUser: (id: number, data: object) => api.patch(`/admin/users/${id}`, data),
+  deleteUser: (id: number) => api.delete(`/admin/users/${id}`),
+}
@@ -0,0 +1,196 @@
+import React, { useState } from 'react'
+import { Link, useLocation, useNavigate } from 'react-router-dom'
+import {
+  Layers,
+  Package,
+  ShieldCheck,
+  LogOut,
+  User,
+  ChevronLeft,
+  ChevronRight,
+  Menu,
+  X,
+} from 'lucide-react'
+import { useAuthStore } from '@/store/authStore'
+
+// Mana pentagon SVG — the signature UI element
+function ManaPentagon({ className = '' }: { className?: string }) {
+  return (
+    <svg viewBox="0 0 40 40" className={className} fill="none" xmlns="http://www.w3.org/2000/svg">
+      {/* Pentagon segments representing 5 mana colors */}
+      <polygon points="20,2 38,14 31,34 9,34 2,14" stroke="#7C3AED" strokeWidth="1.5" fill="none" opacity="0.6" />
+      <circle cx="20" cy="14" r="3" fill="#F9D71C" opacity="0.8" />  {/* White */}
+      <circle cx="29" cy="21" r="3" fill="#4A90D9" opacity="0.8" />  {/* Blue */}
+      <circle cx="25" cy="30" r="3" fill="#1a1a1a" stroke="#555" strokeWidth="1" />  {/* Black */}
+      <circle cx="15" cy="30" r="3" fill="#C0392B" opacity="0.8" />  {/* Red */}
+      <circle cx="11" cy="21" r="3" fill="#27AE60" opacity="0.8" />  {/* Green */}
+    </svg>
+  )
+}
+
+interface NavItem {
+  path: string
+  label: string
+  icon: React.ReactNode
+  adminOnly?: boolean
+}
+
+const NAV_ITEMS: NavItem[] = [
+  { path: '/decks', label: 'My Decks', icon: <Layers className="w-5 h-5" /> },
+  { path: '/build', label: 'Build Deck', icon: <span className="w-5 h-5 flex items-center justify-center text-lg leading-none">✦</span> },
+  { path: '/collection', label: 'Collection', icon: <Package className="w-5 h-5" /> },
+  { path: '/admin', label: 'Admin', icon: <ShieldCheck className="w-5 h-5" />, adminOnly: true },
+]
+
+export function AppLayout({ children }: { children: React.ReactNode }) {
+  const [collapsed, setCollapsed] = useState(false)
+  const [mobileOpen, setMobileOpen] = useState(false)
+  const location = useLocation()
+  const navigate = useNavigate()
+  const { user, logout } = useAuthStore()
+
+  const handleLogout = () => {
+    logout()
+    navigate('/login')
+  }
+
+  const visibleItems = NAV_ITEMS.filter(
+    (item) => !item.adminOnly || user?.role === 'admin'
+  )
+
+  const Sidebar = ({ mobile = false }: { mobile?: boolean }) => (
+    <aside
+      className={`
+        flex flex-col bg-bg-surface border-r border-bg-border h-full
+        transition-all duration-300
+        ${mobile ? 'w-64' : collapsed ? 'w-16' : 'w-56'}
+      `}
+    >
+      {/* Logo */}
+      <div className={`flex items-center gap-3 p-4 border-b border-bg-border ${collapsed && !mobile ? 'justify-center' : ''}`}>
+        <ManaPentagon className="w-8 h-8 flex-shrink-0" />
+        {(!collapsed || mobile) && (
+          <span className="font-display text-sm font-semibold text-text-primary tracking-wide whitespace-nowrap">
+            Commander Forge
+          </span>
+        )}
+      </div>
+
+      {/* Nav */}
+      <nav className="flex-1 py-4 px-2 flex flex-col gap-1">
+        {visibleItems.map((item) => {
+          const active = location.pathname.startsWith(item.path)
+          return (
+            <Link
+              key={item.path}
+              to={item.path}
+              onClick={() => setMobileOpen(false)}
+              className={`
+                flex items-center gap-3 rounded-md px-3 py-2.5 text-sm font-medium
+                transition-all duration-150
+                ${active
+                  ? 'bg-accent-violet/20 text-accent-violet-light border border-accent-violet/30'
+                  : 'text-text-secondary hover:text-text-primary hover:bg-bg-elevated'
+                }
+                ${collapsed && !mobile ? 'justify-center px-0' : ''}
+              `}
+              title={collapsed && !mobile ? item.label : undefined}
+            >
+              <span className={`flex-shrink-0 ${active ? 'text-accent-violet-light' : ''}`}>
+                {item.icon}
+              </span>
+              {(!collapsed || mobile) && <span>{item.label}</span>}
+            </Link>
+          )
+        })}
+      </nav>
+
+      {/* User section */}
+      <div className={`p-3 border-t border-bg-border flex flex-col gap-1 ${collapsed && !mobile ? 'items-center' : ''}`}>
+        <Link
+          to="/profile"
+          onClick={() => setMobileOpen(false)}
+          className={`
+            flex items-center gap-3 rounded-md px-3 py-2 text-sm
+            text-text-secondary hover:text-text-primary hover:bg-bg-elevated transition-all
+            ${collapsed && !mobile ? 'justify-center px-0' : ''}
+          `}
+          title={collapsed && !mobile ? 'Profile' : undefined}
+        >
+          <User className="w-4 h-4 flex-shrink-0" />
+          {(!collapsed || mobile) && (
+            <span className="truncate">{user?.display_name || user?.email}</span>
+          )}
+        </Link>
+        <button
+          onClick={handleLogout}
+          className={`
+            flex items-center gap-3 rounded-md px-3 py-2 text-sm w-full
+            text-text-secondary hover:text-danger hover:bg-danger/10 transition-all
+            ${collapsed && !mobile ? 'justify-center px-0' : ''}
+          `}
+          title={collapsed && !mobile ? 'Sign out' : undefined}
+        >
+          <LogOut className="w-4 h-4 flex-shrink-0" />
+          {(!collapsed || mobile) && <span>Sign out</span>}
+        </button>
+
+        {!mobile && (
+          <button
+            onClick={() => setCollapsed((c) => !c)}
+            className="mt-1 flex items-center justify-center w-full py-1.5 rounded text-text-muted hover:text-text-secondary hover:bg-bg-elevated transition-all"
+          >
+            {collapsed ? <ChevronRight className="w-4 h-4" /> : <ChevronLeft className="w-4 h-4" />}
+          </button>
+        )}
+      </div>
+    </aside>
+  )
+
+  return (
+    <div className="flex h-screen bg-bg-base overflow-hidden">
+      {/* Desktop sidebar */}
+      <div className="hidden md:flex flex-shrink-0">
+        <Sidebar />
+      </div>
+
+      {/* Mobile overlay */}
+      {mobileOpen && (
+        <div className="md:hidden fixed inset-0 z-50 flex">
+          <div
+            className="fixed inset-0 bg-black/60 backdrop-blur-sm"
+            onClick={() => setMobileOpen(false)}
+          />
+          <div className="relative z-10 animate-slide-up">
+            <Sidebar mobile />
+          </div>
+          <button
+            onClick={() => setMobileOpen(false)}
+            className="absolute top-4 right-4 z-20 text-text-secondary hover:text-text-primary"
+          >
+            <X className="w-6 h-6" />
+          </button>
+        </div>
+      )}
+
+      {/* Main content */}
+      <div className="flex-1 flex flex-col min-w-0 overflow-hidden">
+        {/* Mobile topbar */}
+        <header className="md:hidden flex items-center gap-3 px-4 py-3 border-b border-bg-border bg-bg-surface">
+          <button onClick={() => setMobileOpen(true)} className="text-text-secondary hover:text-text-primary">
+            <Menu className="w-5 h-5" />
+          </button>
+          <div className="flex items-center gap-2">
+            <ManaPentagon className="w-6 h-6" />
+            <span className="font-display text-sm font-semibold text-text-primary">Commander Forge</span>
+          </div>
+        </header>
+
+        {/* Page content */}
+        <main className="flex-1 overflow-y-auto">
+          {children}
+        </main>
+      </div>
+    </div>
+  )
+}
@@ -0,0 +1,46 @@
+import React from 'react'
+import { Navigate, Outlet, useLocation } from 'react-router-dom'
+import { useAuthStore } from '@/store/authStore'
+import { AppLayout } from '@/components/layout/AppLayout'
+import { Spinner } from '@/components/ui'
+
+// ─── Auth guard: must be logged in and approved ───────────────────────────────
+
+export function RequireAuth() {
+  const { user, initialized } = useAuthStore()
+  const location = useLocation()
+
+  if (!initialized) {
+    return (
+      <div className="min-h-screen bg-bg-base flex items-center justify-center">
+        <Spinner size="lg" />
+      </div>
+    )
+  }
+
+  if (!user) return <Navigate to="/login" state={{ from: location }} replace />
+  if (user.role === 'pending') return <Navigate to="/pending" replace />
+
+  return (
+    <AppLayout>
+      <Outlet />
+    </AppLayout>
+  )
+}
+
+// ─── Admin guard ──────────────────────────────────────────────────────────────
+
+export function RequireAdmin() {
+  const { user } = useAuthStore()
+  if (user?.role !== 'admin') return <Navigate to="/decks" replace />
+  return <Outlet />
+}
+
+// ─── Redirect if already logged in ───────────────────────────────────────────
+
+export function GuestOnly() {
+  const { user, initialized } = useAuthStore()
+  if (!initialized) return null
+  if (user && user.role !== 'pending') return <Navigate to="/decks" replace />
+  return <Outlet />
+}
@@ -0,0 +1,297 @@
+import React from 'react'
+import { Loader2 } from 'lucide-react'
+
+// ─── Button ───────────────────────────────────────────────────────────────────
+
+type ButtonVariant = 'primary' | 'secondary' | 'ghost' | 'danger'
+type ButtonSize = 'sm' | 'md' | 'lg'
+
+interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
+  variant?: ButtonVariant
+  size?: ButtonSize
+  loading?: boolean
+  icon?: React.ReactNode
+}
+
+const variantClasses: Record<ButtonVariant, string> = {
+  primary:
+    'bg-accent-violet hover:bg-accent-violet-light text-white shadow-glow hover:shadow-lg transition-all',
+  secondary:
+    'bg-bg-elevated border border-bg-border text-text-primary hover:border-accent-violet hover:text-accent-violet-light transition-all',
+  ghost: 'text-text-secondary hover:text-text-primary hover:bg-bg-elevated transition-all',
+  danger: 'bg-danger/20 border border-danger/50 text-danger hover:bg-danger/30 transition-all',
+}
+
+const sizeClasses: Record<ButtonSize, string> = {
+  sm: 'px-3 py-1.5 text-sm',
+  md: 'px-4 py-2 text-sm',
+  lg: 'px-6 py-3 text-base',
+}
+
+export function Button({
+  variant = 'primary',
+  size = 'md',
+  loading,
+  icon,
+  children,
+  disabled,
+  className = '',
+  ...props
+}: ButtonProps) {
+  return (
+    <button
+      {...props}
+      disabled={disabled || loading}
+      className={`
+        inline-flex items-center gap-2 rounded-md font-medium
+        disabled:opacity-50 disabled:cursor-not-allowed
+        ${variantClasses[variant]} ${sizeClasses[size]} ${className}
+      `}
+    >
+      {loading ? <Loader2 className="w-4 h-4 animate-spin" /> : icon}
+      {children}
+    </button>
+  )
+}
+
+// ─── Input ────────────────────────────────────────────────────────────────────
+
+interface InputProps extends React.InputHTMLAttributes<HTMLInputElement> {
+  label?: string
+  error?: string
+  hint?: string
+}
+
+export function Input({ label, error, hint, className = '', ...props }: InputProps) {
+  return (
+    <div className="flex flex-col gap-1">
+      {label && (
+        <label className="text-xs font-medium text-text-secondary uppercase tracking-wider">
+          {label}
+        </label>
+      )}
+      <input
+        {...props}
+        className={`
+          bg-bg-elevated border rounded-md px-3 py-2 text-sm text-text-primary
+          placeholder:text-text-muted
+          focus:outline-none focus:ring-2 focus:ring-accent-violet focus:border-transparent
+          ${error ? 'border-danger' : 'border-bg-border'}
+          ${className}
+        `}
+      />
+      {error && <p className="text-xs text-danger">{error}</p>}
+      {hint && !error && <p className="text-xs text-text-muted">{hint}</p>}
+    </div>
+  )
+}
+
+// ─── Textarea ─────────────────────────────────────────────────────────────────
+
+interface TextareaProps extends React.TextareaHTMLAttributes<HTMLTextAreaElement> {
+  label?: string
+  error?: string
+  hint?: string
+}
+
+export function Textarea({ label, error, hint, className = '', ...props }: TextareaProps) {
+  return (
+    <div className="flex flex-col gap-1">
+      {label && (
+        <label className="text-xs font-medium text-text-secondary uppercase tracking-wider">
+          {label}
+        </label>
+      )}
+      <textarea
+        {...props}
+        className={`
+          bg-bg-elevated border rounded-md px-3 py-2 text-sm text-text-primary
+          placeholder:text-text-muted resize-none
+          focus:outline-none focus:ring-2 focus:ring-accent-violet focus:border-transparent
+          ${error ? 'border-danger' : 'border-bg-border'}
+          ${className}
+        `}
+      />
+      {error && <p className="text-xs text-danger">{error}</p>}
+      {hint && !error && <p className="text-xs text-text-muted">{hint}</p>}
+    </div>
+  )
+}
+
+// ─── Select ───────────────────────────────────────────────────────────────────
+
+interface SelectProps extends React.SelectHTMLAttributes<HTMLSelectElement> {
+  label?: string
+  error?: string
+}
+
+export function Select({ label, error, className = '', children, ...props }: SelectProps) {
+  return (
+    <div className="flex flex-col gap-1">
+      {label && (
+        <label className="text-xs font-medium text-text-secondary uppercase tracking-wider">
+          {label}
+        </label>
+      )}
+      <select
+        {...props}
+        className={`
+          bg-bg-elevated border rounded-md px-3 py-2 text-sm text-text-primary
+          focus:outline-none focus:ring-2 focus:ring-accent-violet focus:border-transparent
+          ${error ? 'border-danger' : 'border-bg-border'}
+          ${className}
+        `}
+      >
+        {children}
+      </select>
+      {error && <p className="text-xs text-danger">{error}</p>}
+    </div>
+  )
+}
+
+// ─── Toggle ───────────────────────────────────────────────────────────────────
+
+interface ToggleProps {
+  checked: boolean
+  onChange: (checked: boolean) => void
+  label?: string
+  description?: string
+  disabled?: boolean
+}
+
+export function Toggle({ checked, onChange, label, description, disabled }: ToggleProps) {
+  return (
+    <label className="flex items-start gap-3 cursor-pointer select-none group">
+      <div className="relative mt-0.5 flex-shrink-0">
+        <input
+          type="checkbox"
+          checked={checked}
+          onChange={(e) => onChange(e.target.checked)}
+          disabled={disabled}
+          className="sr-only"
+        />
+        <div
+          className={`
+            w-10 h-6 rounded-full transition-colors duration-200
+            ${checked ? 'bg-accent-violet' : 'bg-bg-border'}
+            ${disabled ? 'opacity-50' : ''}
+          `}
+        />
+        <div
+          className={`
+            absolute top-1 left-1 w-4 h-4 rounded-full bg-white transition-transform duration-200
+            ${checked ? 'translate-x-4' : 'translate-x-0'}
+          `}
+        />
+      </div>
+      {(label || description) && (
+        <div className="flex flex-col">
+          {label && <span className="text-sm font-medium text-text-primary">{label}</span>}
+          {description && <span className="text-xs text-text-muted">{description}</span>}
+        </div>
+      )}
+    </label>
+  )
+}
+
+// ─── Badge ────────────────────────────────────────────────────────────────────
+
+type BadgeVariant = 'owned' | 'unowned' | 'default' | 'mode' | 'slot'
+
+interface BadgeProps {
+  variant?: BadgeVariant
+  children: React.ReactNode
+  className?: string
+}
+
+const badgeVariants: Record<BadgeVariant, string> = {
+  owned: 'bg-owned/20 text-owned border border-owned/30',
+  unowned: 'bg-unowned/20 text-unowned border border-unowned/30',
+  default: 'bg-bg-elevated text-text-secondary border border-bg-border',
+  mode: 'bg-accent-violet/20 text-accent-violet-light border border-accent-violet/30',
+  slot: 'bg-bg-surface text-text-secondary border border-bg-border',
+}
+
+export function Badge({ variant = 'default', children, className = '' }: BadgeProps) {
+  return (
+    <span
+      className={`inline-flex items-center px-2 py-0.5 rounded text-xs font-medium ${badgeVariants[variant]} ${className}`}
+    >
+      {children}
+    </span>
+  )
+}
+
+// ─── Card (panel) ─────────────────────────────────────────────────────────────
+
+interface PanelProps {
+  children: React.ReactNode
+  className?: string
+  glow?: boolean
+}
+
+export function Panel({ children, className = '', glow }: PanelProps) {
+  return (
+    <div
+      className={`
+        bg-bg-surface rounded-lg border border-bg-border
+        ${glow ? 'shadow-glow' : 'shadow-card'}
+        ${className}
+      `}
+    >
+      {children}
+    </div>
+  )
+}
+
+// ─── Spinner ──────────────────────────────────────────────────────────────────
+
+export function Spinner({ size = 'md', className = '' }: { size?: 'sm' | 'md' | 'lg'; className?: string }) {
+  const s = { sm: 'w-4 h-4', md: 'w-6 h-6', lg: 'w-10 h-10' }[size]
+  return <Loader2 className={`${s} animate-spin text-accent-violet ${className}`} />
+}
+
+// ─── Empty state ──────────────────────────────────────────────────────────────
+
+export function EmptyState({
+  icon,
+  title,
+  description,
+  action,
+}: {
+  icon?: React.ReactNode
+  title: string
+  description?: string
+  action?: React.ReactNode
+}) {
+  return (
+    <div className="flex flex-col items-center justify-center py-16 gap-4 text-center">
+      {icon && <div className="text-text-muted w-12 h-12">{icon}</div>}
+      <div className="flex flex-col gap-1">
+        <p className="text-text-primary font-medium">{title}</p>
+        {description && <p className="text-text-muted text-sm max-w-sm">{description}</p>}
+      </div>
+      {action}
+    </div>
+  )
+}
+
+// ─── Error message ────────────────────────────────────────────────────────────
+
+export function ErrorMessage({ message }: { message: string }) {
+  return (
+    <div className="bg-danger/10 border border-danger/30 rounded-md p-3 text-sm text-danger">
+      {message}
+    </div>
+  )
+}
+
+// ─── Skeleton loader ──────────────────────────────────────────────────────────
+
+export function Skeleton({ className = '' }: { className?: string }) {
+  return (
+    <div
+      className={`rounded bg-gradient-to-r from-bg-elevated via-bg-border to-bg-elevated bg-[length:200%_100%] animate-shimmer ${className}`}
+    />
+  )
+}
@@ -0,0 +1,57 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+  *, *::before, *::after {
+    box-sizing: border-box;
+  }
+
+  html {
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+  }
+
+  body {
+    @apply bg-bg-base text-text-primary font-body;
+    margin: 0;
+  }
+
+  /* Custom scrollbar */
+  ::-webkit-scrollbar {
+    width: 6px;
+    height: 6px;
+  }
+  ::-webkit-scrollbar-track {
+    @apply bg-bg-base;
+  }
+  ::-webkit-scrollbar-thumb {
+    @apply bg-bg-border rounded-full;
+  }
+  ::-webkit-scrollbar-thumb:hover {
+    @apply bg-text-muted;
+  }
+
+  /* Focus visible for accessibility */
+  :focus-visible {
+    @apply outline-2 outline-offset-2 outline-accent-violet;
+  }
+}
+
+@layer components {
+  /* Card frame aesthetic — the signature element */
+  .card-frame {
+    @apply bg-bg-surface border border-bg-border rounded-lg;
+    background-image: linear-gradient(
+      135deg,
+      rgba(124, 58, 237, 0.03) 0%,
+      transparent 50%
+    );
+  }
+
+  /* Mana symbol decorative text */
+  .mana-text {
+    font-family: 'Cinzel', serif;
+    letter-spacing: 0.05em;
+  }
+}
@@ -0,0 +1,36 @@
+import React, { useEffect } from 'react'
+import ReactDOM from 'react-dom/client'
+import { BrowserRouter } from 'react-router-dom'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import { App } from './App'
+import { useAuthStore } from './store/authStore'
+import './index.css'
+
+const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      staleTime: 1000 * 60 * 2, // 2 minutes
+      retry: 1,
+    },
+  },
+})
+
+function Root() {
+  const initialize = useAuthStore((s) => s.initialize)
+
+  useEffect(() => {
+    initialize()
+  }, [initialize])
+
+  return <App />
+}
+
+ReactDOM.createRoot(document.getElementById('root')!).render(
+  <React.StrictMode>
+    <QueryClientProvider client={queryClient}>
+      <BrowserRouter>
+        <Root />
+      </BrowserRouter>
+    </QueryClientProvider>
+  </React.StrictMode>
+)
@@ -0,0 +1,96 @@
+import React, { useState } from 'react'
+import { useMutation } from '@tanstack/react-query'
+import { useAuthStore } from '@/store/authStore'
+import { usersApi } from '@/api'
+import { Button, Input, Panel, ErrorMessage } from '@/components/ui'
+import { AxiosError } from 'axios'
+
+export function ProfilePage() {
+  const { user, fetchMe } = useAuthStore()
+  const [displayName, setDisplayName] = useState(user?.display_name ?? '')
+  const [currentPw, setCurrentPw] = useState('')
+  const [newPw, setNewPw] = useState('')
+  const [success, setSuccess] = useState('')
+  const [error, setError] = useState('')
+
+  const updateMutation = useMutation({
+    mutationFn: (data: { display_name?: string; password?: string }) =>
+      usersApi.updateMe(data),
+    onSuccess: () => {
+      setSuccess('Profile updated.')
+      setCurrentPw('')
+      setNewPw('')
+      fetchMe()
+    },
+    onError: (err) => {
+      if (err instanceof AxiosError) {
+        setError(err.response?.data?.detail ?? 'Update failed.')
+      }
+    },
+  })
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault()
+    setSuccess('')
+    setError('')
+    const payload: { display_name?: string; password?: string } = {}
+    if (displayName !== user?.display_name) payload.display_name = displayName
+    if (newPw) payload.password = newPw
+    if (!Object.keys(payload).length) return
+    updateMutation.mutate(payload)
+  }
+
+  return (
+    <div className="max-w-lg mx-auto px-4 py-8">
+      <h1 className="font-display text-2xl text-text-primary mb-8">Profile</h1>
+
+      <Panel className="p-6">
+        <div className="mb-6 pb-6 border-b border-bg-border">
+          <p className="text-xs font-medium text-text-secondary uppercase tracking-wider mb-1">Account</p>
+          <p className="text-sm text-text-primary">{user?.email}</p>
+          <p className="text-xs text-text-muted mt-1 capitalize">{user?.role}</p>
+        </div>
+
+        <form onSubmit={handleSubmit} className="flex flex-col gap-4">
+          {error && <ErrorMessage message={error} />}
+          {success && (
+            <div className="bg-owned/10 border border-owned/30 rounded-md p-3 text-sm text-owned">
+              {success}
+            </div>
+          )}
+
+          <Input
+            label="Display name"
+            value={displayName}
+            onChange={(e) => setDisplayName(e.target.value)}
+            placeholder="Your name"
+          />
+
+          <div className="pt-2 border-t border-bg-border">
+            <p className="text-xs font-medium text-text-secondary uppercase tracking-wider mb-3">
+              Change password
+            </p>
+            <div className="flex flex-col gap-3">
+              <Input
+                label="New password"
+                type="password"
+                value={newPw}
+                onChange={(e) => setNewPw(e.target.value)}
+                placeholder="Leave blank to keep current"
+                autoComplete="new-password"
+              />
+            </div>
+          </div>
+
+          <Button
+            type="submit"
+            loading={updateMutation.isPending}
+            className="w-full mt-2"
+          >
+            Save changes
+          </Button>
+        </form>
+      </Panel>
+    </div>
+  )
+}
@@ -0,0 +1,258 @@
+import React, { useState } from 'react'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import { CheckCircle, XCircle, ShieldCheck, Trash2, Users, Clock } from 'lucide-react'
+import { adminApi } from '@/api'
+import { Button, Badge, Panel, Spinner, EmptyState } from '@/components/ui'
+import type { User, UserRole } from '@/types'
+
+// ─── Approval queue ───────────────────────────────────────────────────────────
+
+function ApprovalQueue() {
+  const queryClient = useQueryClient()
+  const { data: queue, isLoading } = useQuery<User[]>({
+    queryKey: ['admin-queue'],
+    queryFn: async () => (await adminApi.queue()).data,
+    refetchInterval: 30_000,
+  })
+
+  const approveMutation = useMutation({
+    mutationFn: (id: number) => adminApi.approve(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['admin-queue'] })
+      queryClient.invalidateQueries({ queryKey: ['admin-users'] })
+    },
+  })
+
+  const denyMutation = useMutation({
+    mutationFn: (id: number) => adminApi.deny(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['admin-queue'] })
+      queryClient.invalidateQueries({ queryKey: ['admin-users'] })
+    },
+  })
+
+  const pending = queue ?? []
+
+  return (
+    <div>
+      <div className="flex items-center gap-2 mb-4">
+        <Clock className="w-4 h-4 text-unowned" />
+        <h2 className="font-display text-base text-text-primary">Pending approvals</h2>
+        {pending.length > 0 && (
+          <span className="bg-unowned/20 text-unowned text-xs px-2 py-0.5 rounded-full">
+            {pending.length}
+          </span>
+        )}
+      </div>
+
+      {isLoading ? (
+        <div className="flex justify-center py-8"><Spinner /></div>
+      ) : pending.length === 0 ? (
+        <Panel className="py-2">
+          <EmptyState
+            icon={<CheckCircle className="w-full h-full text-owned" />}
+            title="No pending approvals"
+            description="All registrations have been reviewed."
+          />
+        </Panel>
+      ) : (
+        <div className="flex flex-col gap-2">
+          {pending.map((user) => (
+            <Panel key={user.id} className="p-4 flex items-center justify-between gap-4">
+              <div>
+                <p className="text-sm font-medium text-text-primary">
+                  {user.display_name || user.email}
+                </p>
+                {user.display_name && (
+                  <p className="text-xs text-text-muted">{user.email}</p>
+                )}
+                <p className="text-xs text-text-muted mt-0.5">
+                  Registered {new Date(user.created_at).toLocaleDateString()}
+                </p>
+              </div>
+              <div className="flex gap-2 flex-shrink-0">
+                <Button
+                  variant="secondary"
+                  size="sm"
+                  icon={<CheckCircle className="w-4 h-4 text-owned" />}
+                  loading={approveMutation.isPending}
+                  onClick={() => approveMutation.mutate(user.id)}
+                >
+                  Approve
+                </Button>
+                <Button
+                  variant="danger"
+                  size="sm"
+                  icon={<XCircle className="w-4 h-4" />}
+                  loading={denyMutation.isPending}
+                  onClick={() => denyMutation.mutate(user.id)}
+                >
+                  Deny
+                </Button>
+              </div>
+            </Panel>
+          ))}
+        </div>
+      )}
+    </div>
+  )
+}
+
+// ─── Role badge ───────────────────────────────────────────────────────────────
+
+const ROLE_STYLE: Record<UserRole, string> = {
+  admin: 'bg-accent-violet/20 text-accent-violet-light border-accent-violet/30',
+  approved: 'bg-owned/20 text-owned border-owned/30',
+  pending: 'bg-unowned/20 text-unowned border-unowned/30',
+}
+
+function RoleBadge({ role }: { role: UserRole }) {
+  return (
+    <span className={`inline-flex items-center px-2 py-0.5 rounded text-xs font-medium border capitalize ${ROLE_STYLE[role]}`}>
+      {role}
+    </span>
+  )
+}
+
+// ─── User table ───────────────────────────────────────────────────────────────
+
+function UserTable() {
+  const queryClient = useQueryClient()
+  const [roleFilter, setRoleFilter] = useState<string>('all')
+
+  const { data: users, isLoading } = useQuery<User[]>({
+    queryKey: ['admin-users', roleFilter],
+    queryFn: async () =>
+      (await adminApi.users(roleFilter === 'all' ? undefined : roleFilter)).data,
+  })
+
+  const deleteMutation = useMutation({
+    mutationFn: (id: number) => adminApi.deleteUser(id),
+    onSuccess: () => queryClient.invalidateQueries({ queryKey: ['admin-users'] }),
+  })
+
+  const promoteMutation = useMutation({
+    mutationFn: ({ id, role }: { id: number; role: string }) =>
+      adminApi.updateUser(id, { role }),
+    onSuccess: () => queryClient.invalidateQueries({ queryKey: ['admin-users'] }),
+  })
+
+  const allUsers = users ?? []
+
+  return (
+    <div>
+      <div className="flex items-center justify-between gap-4 mb-4">
+        <div className="flex items-center gap-2">
+          <Users className="w-4 h-4 text-text-muted" />
+          <h2 className="font-display text-base text-text-primary">All users</h2>
+          <span className="text-sm text-text-muted">({allUsers.length})</span>
+        </div>
+        <div className="flex gap-1.5">
+          {['all', 'pending', 'approved', 'admin'].map((r) => (
+            <button
+              key={r}
+              onClick={() => setRoleFilter(r)}
+              className={`text-xs px-3 py-1.5 rounded capitalize ${
+                roleFilter === r
+                  ? 'bg-accent-violet text-white'
+                  : 'bg-bg-elevated text-text-muted hover:text-text-primary border border-bg-border'
+              }`}
+            >
+              {r}
+            </button>
+          ))}
+        </div>
+      </div>
+
+      {isLoading ? (
+        <div className="flex justify-center py-8"><Spinner /></div>
+      ) : allUsers.length === 0 ? (
+        <Panel className="py-2">
+          <EmptyState title="No users found" />
+        </Panel>
+      ) : (
+        <Panel className="overflow-hidden">
+          <div className="overflow-x-auto">
+            <table className="w-full text-sm">
+              <thead>
+                <tr className="border-b border-bg-border">
+                  {['User', 'Role', 'Joined', 'Status', ''].map((h) => (
+                    <th
+                      key={h}
+                      className="px-4 py-3 text-left text-xs font-medium text-text-muted uppercase tracking-wider"
+                    >
+                      {h}
+                    </th>
+                  ))}
+                </tr>
+              </thead>
+              <tbody className="divide-y divide-bg-border">
+                {allUsers.map((user) => (
+                  <tr key={user.id} className="hover:bg-bg-elevated transition-colors">
+                    <td className="px-4 py-3">
+                      <p className="font-medium text-text-primary">{user.display_name || '—'}</p>
+                      <p className="text-xs text-text-muted">{user.email}</p>
+                    </td>
+                    <td className="px-4 py-3">
+                      <RoleBadge role={user.role} />
+                    </td>
+                    <td className="px-4 py-3 text-text-muted text-xs">
+                      {new Date(user.created_at).toLocaleDateString()}
+                    </td>
+                    <td className="px-4 py-3">
+                      <span className={`text-xs ${user.is_active ? 'text-owned' : 'text-danger'}`}>
+                        {user.is_active ? 'Active' : 'Inactive'}
+                      </span>
+                    </td>
+                    <td className="px-4 py-3">
+                      <div className="flex items-center gap-2 justify-end">
+                        {user.role !== 'admin' && (
+                          <button
+                            onClick={() => promoteMutation.mutate({ id: user.id, role: 'admin' })}
+                            className="text-xs text-text-muted hover:text-accent-violet-light transition-colors"
+                            title="Promote to admin"
+                          >
+                            <ShieldCheck className="w-4 h-4" />
+                          </button>
+                        )}
+                        <button
+                          onClick={() => {
+                            if (confirm(`Delete ${user.email}? This removes all their data.`)) {
+                              deleteMutation.mutate(user.id)
+                            }
+                          }}
+                          className="text-text-muted hover:text-danger transition-colors"
+                          title="Delete user"
+                        >
+                          <Trash2 className="w-4 h-4" />
+                        </button>
+                      </div>
+                    </td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+        </Panel>
+      )}
+    </div>
+  )
+}
+
+// ─── Main page ────────────────────────────────────────────────────────────────
+
+export function AdminPage() {
+  return (
+    <div className="max-w-4xl mx-auto px-4 py-8">
+      <div className="mb-8">
+        <h1 className="font-display text-2xl text-text-primary">Admin panel</h1>
+        <p className="text-text-muted text-sm mt-1">Manage user access and permissions</p>
+      </div>
+
+      <div className="flex flex-col gap-10">
+        <ApprovalQueue />
+        <UserTable />
+      </div>
+    </div>
+  )
+}
@@ -0,0 +1,228 @@
+import React, { useState } from 'react'
+import { Link, useNavigate } from 'react-router-dom'
+import { useAuthStore } from '@/store/authStore'
+import { Button, Input, ErrorMessage } from '@/components/ui'
+import { AxiosError } from 'axios'
+
+// ─── Shared card wrapper ──────────────────────────────────────────────────────
+
+function AuthCard({ children }: { children: React.ReactNode }) {
+  return (
+    <div className="min-h-screen bg-bg-base flex items-center justify-center p-4">
+      {/* Subtle background texture */}
+      <div
+        className="absolute inset-0 opacity-5"
+        style={{
+          backgroundImage:
+            'radial-gradient(circle at 25% 25%, #7C3AED 0%, transparent 50%), radial-gradient(circle at 75% 75%, #4C1D95 0%, transparent 50%)',
+        }}
+      />
+      <div className="relative w-full max-w-md">
+        {/* Logo */}
+        <div className="flex flex-col items-center mb-8 gap-2">
+          <svg viewBox="0 0 60 60" className="w-14 h-14" fill="none">
+            <polygon
+              points="30,3 57,21 46.5,51 13.5,51 3,21"
+              stroke="#7C3AED"
+              strokeWidth="2"
+              fill="none"
+            />
+            <polygon
+              points="30,12 48,24 41,44 19,44 12,24"
+              stroke="#9F67FF"
+              strokeWidth="1"
+              fill="rgba(124,58,237,0.1)"
+            />
+            <circle cx="30" cy="28" r="5" fill="#7C3AED" opacity="0.8" />
+          </svg>
+          <h1 className="font-display text-2xl text-text-primary tracking-wide">Commander Forge</h1>
+          <p className="text-text-muted text-sm">AI-powered deck building for Commander</p>
+        </div>
+
+        <div className="bg-bg-surface border border-bg-border rounded-xl p-8 shadow-card">
+          {children}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+function getErrorMessage(err: unknown): string {
+  if (err instanceof AxiosError) {
+    const detail = err.response?.data?.detail
+    if (typeof detail === 'string') return detail
+    if (Array.isArray(detail)) return detail.map((d) => d.msg).join('. ')
+  }
+  return 'Something went wrong. Please try again.'
+}
+
+// ─── Login ────────────────────────────────────────────────────────────────────
+
+export function LoginPage() {
+  const navigate = useNavigate()
+  const { login, loading } = useAuthStore()
+  const [email, setEmail] = useState('')
+  const [password, setPassword] = useState('')
+  const [error, setError] = useState('')
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault()
+    setError('')
+    try {
+      await login(email, password)
+      navigate('/decks')
+    } catch (err) {
+      setError(getErrorMessage(err))
+    }
+  }
+
+  return (
+    <AuthCard>
+      <h2 className="font-display text-lg text-text-primary mb-6">Sign in</h2>
+      <form onSubmit={handleSubmit} className="flex flex-col gap-4">
+        {error && <ErrorMessage message={error} />}
+        <Input
+          label="Email"
+          type="email"
+          value={email}
+          onChange={(e) => setEmail(e.target.value)}
+          placeholder="you@example.com"
+          autoComplete="email"
+          required
+        />
+        <Input
+          label="Password"
+          type="password"
+          value={password}
+          onChange={(e) => setPassword(e.target.value)}
+          placeholder="••••••••"
+          autoComplete="current-password"
+          required
+        />
+        <Button type="submit" loading={loading} className="w-full mt-2" size="lg">
+          Sign in
+        </Button>
+      </form>
+      <p className="text-center text-sm text-text-muted mt-6">
+        No account?{' '}
+        <Link to="/register" className="text-accent-violet-light hover:underline">
+          Request access
+        </Link>
+      </p>
+    </AuthCard>
+  )
+}
+
+// ─── Register ─────────────────────────────────────────────────────────────────
+
+export function RegisterPage() {
+  const navigate = useNavigate()
+  const { register, loading } = useAuthStore()
+  const [email, setEmail] = useState('')
+  const [displayName, setDisplayName] = useState('')
+  const [password, setPassword] = useState('')
+  const [confirm, setConfirm] = useState('')
+  const [error, setError] = useState('')
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault()
+    setError('')
+    if (password !== confirm) {
+      setError('Passwords do not match.')
+      return
+    }
+    try {
+      await register(email, password, displayName || undefined)
+      navigate('/pending')
+    } catch (err) {
+      setError(getErrorMessage(err))
+    }
+  }
+
+  return (
+    <AuthCard>
+      <h2 className="font-display text-lg text-text-primary mb-1">Request access</h2>
+      <p className="text-text-muted text-sm mb-6">
+        Accounts require admin approval before you can start building.
+      </p>
+      <form onSubmit={handleSubmit} className="flex flex-col gap-4">
+        {error && <ErrorMessage message={error} />}
+        <Input
+          label="Email"
+          type="email"
+          value={email}
+          onChange={(e) => setEmail(e.target.value)}
+          placeholder="you@example.com"
+          autoComplete="email"
+          required
+        />
+        <Input
+          label="Display name (optional)"
+          type="text"
+          value={displayName}
+          onChange={(e) => setDisplayName(e.target.value)}
+          placeholder="Your name"
+        />
+        <Input
+          label="Password"
+          type="password"
+          value={password}
+          onChange={(e) => setPassword(e.target.value)}
+          placeholder="At least 8 characters"
+          autoComplete="new-password"
+          required
+        />
+        <Input
+          label="Confirm password"
+          type="password"
+          value={confirm}
+          onChange={(e) => setConfirm(e.target.value)}
+          placeholder="••••••••"
+          autoComplete="new-password"
+          required
+        />
+        <Button type="submit" loading={loading} className="w-full mt-2" size="lg">
+          Request access
+        </Button>
+      </form>
+      <p className="text-center text-sm text-text-muted mt-6">
+        Already have an account?{' '}
+        <Link to="/login" className="text-accent-violet-light hover:underline">
+          Sign in
+        </Link>
+      </p>
+    </AuthCard>
+  )
+}
+
+// ─── Pending ──────────────────────────────────────────────────────────────────
+
+export function PendingPage() {
+  const { logout } = useAuthStore()
+  const navigate = useNavigate()
+
+  return (
+    <AuthCard>
+      <div className="text-center flex flex-col items-center gap-4">
+        <div className="w-16 h-16 rounded-full bg-accent-violet/20 border border-accent-violet/40 flex items-center justify-center">
+          <svg className="w-8 h-8 text-accent-violet-light" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.5}
+              d="M12 6v6l4 2M12 2a10 10 0 100 20 10 10 0 000-20z" />
+          </svg>
+        </div>
+        <div>
+          <h2 className="font-display text-lg text-text-primary mb-2">Access pending</h2>
+          <p className="text-text-secondary text-sm leading-relaxed">
+            Your account is awaiting admin approval. You'll be able to sign in once approved.
+          </p>
+        </div>
+        <button
+          onClick={() => { logout(); navigate('/login') }}
+          className="text-sm text-text-muted hover:text-text-secondary transition-colors"
+        >
+          Back to sign in
+        </button>
+      </div>
+    </AuthCard>
+  )
+}
@@ -0,0 +1,333 @@
+import React, { useState, useRef } from 'react'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import { Upload, Package, Search, Trash2, RefreshCw, X, ChevronLeft, ChevronRight } from 'lucide-react'
+import { collectionApi } from '@/api'
+import { Button, Input, Panel, Badge, Spinner, EmptyState, Skeleton, ErrorMessage } from '@/components/ui'
+import type { CollectionCard, CollectionStats } from '@/types'
+import { AxiosError } from 'axios'
+
+// ─── Import panel ─────────────────────────────────────────────────────────────
+
+function ImportPanel({ onSuccess }: { onSuccess: () => void }) {
+  const [source, setSource] = useState<'archidekt' | 'manabox'>('archidekt')
+  const [replace, setReplace] = useState(false)
+  const [file, setFile] = useState<File | null>(null)
+  const [error, setError] = useState('')
+  const [success, setSuccess] = useState('')
+  const fileRef = useRef<HTMLInputElement>(null)
+
+  const importMutation = useMutation({
+    mutationFn: () => collectionApi.import(source, file!, replace),
+    onSuccess: (res) => {
+      setSuccess(`Imported ${res.data.imported ?? 'cards'} successfully.`)
+      setFile(null)
+      setError('')
+      onSuccess()
+    },
+    onError: (err) => {
+      if (err instanceof AxiosError) {
+        setError(err.response?.data?.detail ?? 'Import failed.')
+      } else {
+        setError('Import failed.')
+      }
+    },
+  })
+
+  return (
+    <Panel className="p-5 flex flex-col gap-4">
+      <h2 className="font-display text-base text-text-primary">Import collection</h2>
+
+      {/* Source selector */}
+      <div className="flex gap-2">
+        {(['archidekt', 'manabox'] as const).map((s) => (
+          <button
+            key={s}
+            onClick={() => setSource(s)}
+            className={`flex-1 py-2 rounded text-sm font-medium transition-all capitalize ${
+              source === s
+                ? 'bg-accent-violet text-white'
+                : 'bg-bg-elevated text-text-muted hover:text-text-primary border border-bg-border'
+            }`}
+          >
+            {s}
+          </button>
+        ))}
+      </div>
+
+      {/* File drop zone */}
+      <div
+        onClick={() => fileRef.current?.click()}
+        className={`
+          border-2 border-dashed rounded-lg p-6 text-center cursor-pointer transition-all
+          ${file ? 'border-accent-violet/50 bg-accent-violet/5' : 'border-bg-border hover:border-accent-violet/40 hover:bg-bg-elevated'}
+        `}
+      >
+        <input
+          ref={fileRef}
+          type="file"
+          accept=".csv,.json"
+          className="hidden"
+          onChange={(e) => setFile(e.target.files?.[0] ?? null)}
+        />
+        {file ? (
+          <div className="flex items-center justify-center gap-2">
+            <span className="text-sm text-accent-violet-light">{file.name}</span>
+            <button
+              onClick={(e) => { e.stopPropagation(); setFile(null) }}
+              className="text-text-muted hover:text-danger"
+            >
+              <X className="w-4 h-4" />
+            </button>
+          </div>
+        ) : (
+          <div className="flex flex-col items-center gap-2 text-text-muted">
+            <Upload className="w-6 h-6" />
+            <p className="text-sm">Click to choose {source === 'archidekt' ? 'CSV or JSON' : 'CSV'} file</p>
+          </div>
+        )}
+      </div>
+
+      <label className="flex items-center gap-2 cursor-pointer">
+        <input
+          type="checkbox"
+          checked={replace}
+          onChange={(e) => setReplace(e.target.checked)}
+          className="rounded border-bg-border"
+        />
+        <span className="text-sm text-text-secondary">Replace existing collection</span>
+      </label>
+
+      {error && <ErrorMessage message={error} />}
+      {success && (
+        <div className="bg-owned/10 border border-owned/30 rounded-md p-3 text-sm text-owned">
+          {success}
+        </div>
+      )}
+
+      <Button
+        loading={importMutation.isPending}
+        disabled={!file}
+        icon={<Upload className="w-4 h-4" />}
+        onClick={() => importMutation.mutate()}
+      >
+        Import
+      </Button>
+    </Panel>
+  )
+}
+
+// ─── Stats panel ──────────────────────────────────────────────────────────────
+
+function StatsPanel() {
+  const { data } = useQuery<CollectionStats>({
+    queryKey: ['collection-stats'],
+    queryFn: async () => (await collectionApi.stats()).data,
+  })
+
+  if (!data) return null
+
+  return (
+    <div className="grid grid-cols-2 sm:grid-cols-4 gap-3">
+      {[
+        { label: 'Total cards', value: data.total_cards.toLocaleString() },
+        { label: 'Unique cards', value: data.unique_cards.toLocaleString() },
+        { label: 'Foil', value: data.foil_cards.toLocaleString() },
+        {
+          label: 'Est. value',
+          value: data.estimated_value != null ? `$${data.estimated_value.toFixed(2)}` : '—',
+        },
+      ].map((s) => (
+        <Panel key={s.label} className="p-3 text-center">
+          <p className="text-xl font-semibold text-text-primary">{s.value}</p>
+          <p className="text-xs text-text-muted mt-0.5">{s.label}</p>
+        </Panel>
+      ))}
+    </div>
+  )
+}
+
+// ─── Card row ─────────────────────────────────────────────────────────────────
+
+function CollectionCardRow({
+  card,
+  onDelete,
+}: {
+  card: CollectionCard
+  onDelete: (id: number) => void
+}) {
+  const img = card.scryfall_data?.image_uris?.small
+  const price = card.scryfall_data?.prices?.usd
+
+  return (
+    <div className="flex items-center gap-3 py-2.5 px-3 hover:bg-bg-elevated rounded-md transition-colors group">
+      {img ? (
+        <img src={img} alt={card.card_name} className="w-7 h-9 rounded object-cover flex-shrink-0" />
+      ) : (
+        <div className="w-7 h-9 bg-bg-border rounded flex-shrink-0" />
+      )}
+      <div className="flex-1 min-w-0">
+        <p className="text-sm text-text-primary truncate">{card.card_name}</p>
+        <div className="flex gap-2 items-center mt-0.5">
+          {card.set_code && (
+            <span className="text-xs text-text-muted uppercase">{card.set_code}</span>
+          )}
+          {card.collector_number && (
+            <span className="text-xs text-text-muted">#{card.collector_number}</span>
+          )}
+        </div>
+      </div>
+      <div className="flex items-center gap-3 flex-shrink-0">
+        <div className="text-right">
+          {card.quantity > 0 && (
+            <span className="text-xs text-text-secondary">{card.quantity}×</span>
+          )}
+          {card.foil_quantity > 0 && (
+            <span className="text-xs text-unowned ml-1.5">{card.foil_quantity}✦</span>
+          )}
+        </div>
+        {price && <span className="text-xs text-text-muted">${price}</span>}
+        <button
+          onClick={() => onDelete(card.id)}
+          className="text-text-muted hover:text-danger opacity-0 group-hover:opacity-100 transition-all"
+        >
+          <X className="w-4 h-4" />
+        </button>
+      </div>
+    </div>
+  )
+}
+
+// ─── Main page ────────────────────────────────────────────────────────────────
+
+export function CollectionPage() {
+  const [search, setSearch] = useState('')
+  const [page, setPage] = useState(1)
+  const queryClient = useQueryClient()
+
+  const { data, isLoading } = useQuery({
+    queryKey: ['collection', search, page],
+    queryFn: async () => (await collectionApi.list(search, page)).data,
+  })
+
+  const deleteMutation = useMutation({
+    mutationFn: (id: number) => collectionApi.deleteCard(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['collection'] })
+      queryClient.invalidateQueries({ queryKey: ['collection-stats'] })
+    },
+  })
+
+  const clearMutation = useMutation({
+    mutationFn: () => collectionApi.clear(),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['collection'] })
+      queryClient.invalidateQueries({ queryKey: ['collection-stats'] })
+    },
+  })
+
+  const invalidate = () => {
+    queryClient.invalidateQueries({ queryKey: ['collection'] })
+    queryClient.invalidateQueries({ queryKey: ['collection-stats'] })
+  }
+
+  const cards: CollectionCard[] = data?.items ?? []
+  const total: number = data?.total ?? 0
+  const pages: number = data?.pages ?? 1
+
+  return (
+    <div className="max-w-3xl mx-auto px-4 py-8">
+      <div className="flex items-center justify-between mb-6">
+        <h1 className="font-display text-2xl text-text-primary">Collection</h1>
+        {total > 0 && (
+          <Button
+            variant="danger"
+            size="sm"
+            icon={<Trash2 className="w-4 h-4" />}
+            loading={clearMutation.isPending}
+            onClick={() => {
+              if (confirm('Clear your entire collection? This cannot be undone.')) {
+                clearMutation.mutate()
+              }
+            }}
+          >
+            Clear all
+          </Button>
+        )}
+      </div>
+
+      <div className="flex flex-col gap-6">
+        <ImportPanel onSuccess={invalidate} />
+        <StatsPanel />
+
+        {/* Search */}
+        <div className="relative">
+          <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-text-muted" />
+          <input
+            type="text"
+            value={search}
+            onChange={(e) => { setSearch(e.target.value); setPage(1) }}
+            placeholder="Search collection…"
+            className="w-full bg-bg-elevated border border-bg-border rounded-md pl-9 pr-3 py-2 text-sm text-text-primary placeholder:text-text-muted focus:outline-none focus:ring-2 focus:ring-accent-violet focus:border-transparent"
+          />
+        </div>
+
+        {/* Card list */}
+        <Panel className="overflow-hidden">
+          {isLoading ? (
+            <div className="p-4 flex flex-col gap-2">
+              {[1, 2, 3, 4, 5].map((n) => (
+                <div key={n} className="flex gap-3 items-center">
+                  <Skeleton className="w-7 h-9 rounded" />
+                  <div className="flex-1">
+                    <Skeleton className="h-4 w-40 mb-1.5" />
+                    <Skeleton className="h-3 w-20" />
+                  </div>
+                </div>
+              ))}
+            </div>
+          ) : cards.length === 0 ? (
+            <EmptyState
+              icon={<Package className="w-full h-full" />}
+              title={search ? 'No matching cards' : 'Collection is empty'}
+              description={search ? 'Try a different search.' : 'Import your collection above.'}
+            />
+          ) : (
+            <div className="divide-y divide-bg-border px-1">
+              {cards.map((card) => (
+                <CollectionCardRow
+                  key={card.id}
+                  card={card}
+                  onDelete={(id) => deleteMutation.mutate(id)}
+                />
+              ))}
+            </div>
+          )}
+        </Panel>
+
+        {/* Pagination */}
+        {pages > 1 && (
+          <div className="flex items-center justify-between text-sm text-text-muted">
+            <span>{total} cards</span>
+            <div className="flex items-center gap-2">
+              <button
+                onClick={() => setPage((p) => Math.max(1, p - 1))}
+                disabled={page === 1}
+                className="p-1 hover:text-text-primary disabled:opacity-30"
+              >
+                <ChevronLeft className="w-4 h-4" />
+              </button>
+              <span>Page {page} of {pages}</span>
+              <button
+                onClick={() => setPage((p) => Math.min(pages, p + 1))}
+                disabled={page === pages}
+                className="p-1 hover:text-text-primary disabled:opacity-30"
+              >
+                <ChevronRight className="w-4 h-4" />
+              </button>
+            </div>
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}
@@ -0,0 +1,378 @@
+import React, { useState } from 'react'
+import { useNavigate } from 'react-router-dom'
+import { Wand2, Puzzle, Scissors, Plus, X, ChevronDown, ChevronUp, AlertCircle } from 'lucide-react'
+import { useDeckBuilderStore } from '@/store/deckBuilderStore'
+import { decksApi } from '@/api'
+import { Button, Input, Textarea, Toggle, Panel, ErrorMessage, Badge, Select } from '@/components/ui'
+import type { DeckMode, CardSlot } from '@/types'
+import { AxiosError } from 'axios'
+
+// ─── Mode config ──────────────────────────────────────────────────────────────
+
+const MODES: { id: DeckMode; label: string; icon: React.ReactNode; description: string }[] = [
+  {
+    id: 'generate',
+    label: 'Generate',
+    icon: <Wand2 className="w-5 h-5" />,
+    description: 'Build a full 99-card deck from scratch',
+  },
+  {
+    id: 'complete',
+    label: 'Complete',
+    icon: <Puzzle className="w-5 h-5" />,
+    description: 'Fill the remaining slots in a partial decklist',
+  },
+  {
+    id: 'cull',
+    label: 'Cull',
+    icon: <Scissors className="w-5 h-5" />,
+    description: 'Cut an oversized deck down to 99',
+  },
+]
+
+const CARD_SLOTS: CardSlot[] = [
+  'creature', 'instant', 'sorcery', 'enchantment', 'artifact', 'planeswalker', 'land', 'battle',
+]
+
+const PLAYSTYLE_SUGGESTIONS = [
+  'Aggro', 'Control', 'Combo', 'Midrange', 'Stax', 'Pillowfort',
+  'Tokens', 'Reanimator', 'Aristocrats', 'Voltron', 'Group Hug', 'Superfriends',
+]
+
+// ─── Existing card input (Complete / Cull modes) ──────────────────────────────
+
+function ExistingCardsInput() {
+  const { existingCards, setExistingCards } = useDeckBuilderStore()
+  const [raw, setRaw] = useState('')
+  const [pasteMode, setPasteMode] = useState(true)
+
+  const parseList = () => {
+    const lines = raw.split('\n').map((l) => l.trim()).filter(Boolean)
+    const parsed = lines.map((line) => {
+      // Handle "1x Card Name" or "Card Name" or "1 Card Name"
+      const match = line.match(/^(\d+)[x\s]+(.+)$/)
+      if (match) return { card_name: match[2].trim(), quantity: parseInt(match[1]) }
+      return { card_name: line, quantity: 1 }
+    })
+    setExistingCards(parsed)
+  }
+
+  const removeCard = (idx: number) => {
+    setExistingCards(existingCards.filter((_, i) => i !== idx))
+  }
+
+  return (
+    <div className="flex flex-col gap-3">
+      <div className="flex items-center gap-2">
+        <button
+          onClick={() => setPasteMode(true)}
+          className={`text-xs px-3 py-1.5 rounded ${pasteMode ? 'bg-accent-violet text-white' : 'bg-bg-elevated text-text-muted hover:text-text-primary'}`}
+        >
+          Paste list
+        </button>
+        <button
+          onClick={() => setPasteMode(false)}
+          className={`text-xs px-3 py-1.5 rounded ${!pasteMode ? 'bg-accent-violet text-white' : 'bg-bg-elevated text-text-muted hover:text-text-primary'}`}
+        >
+          View cards ({existingCards.length})
+        </button>
+      </div>
+
+      {pasteMode ? (
+        <div className="flex flex-col gap-2">
+          <Textarea
+            value={raw}
+            onChange={(e) => setRaw(e.target.value)}
+            placeholder={"1x Sol Ring\n1x Arcane Signet\n2x Island\n..."}
+            rows={8}
+            hint="One card per line. Quantities like '1x' or '1 ' are optional."
+          />
+          <Button variant="secondary" size="sm" onClick={parseList} disabled={!raw.trim()}>
+            Import {raw.split('\n').filter((l) => l.trim()).length} cards
+          </Button>
+        </div>
+      ) : (
+        <div className="flex flex-col gap-1.5 max-h-64 overflow-y-auto pr-1">
+          {existingCards.length === 0 ? (
+            <p className="text-text-muted text-sm py-4 text-center">No cards added yet</p>
+          ) : (
+            existingCards.map((card, idx) => (
+              <div key={idx} className="flex items-center justify-between bg-bg-elevated rounded px-3 py-2">
+                <span className="text-sm text-text-primary truncate">
+                  {card.quantity && card.quantity > 1 && (
+                    <span className="text-text-muted mr-2">{card.quantity}×</span>
+                  )}
+                  {card.card_name}
+                </span>
+                <button onClick={() => removeCard(idx)} className="text-text-muted hover:text-danger ml-2 flex-shrink-0">
+                  <X className="w-3.5 h-3.5" />
+                </button>
+              </div>
+            ))
+          )}
+        </div>
+      )}
+    </div>
+  )
+}
+
+// ─── Constraints panel ────────────────────────────────────────────────────────
+
+function ConstraintsPanel() {
+  const { constraints, setConstraints } = useDeckBuilderStore()
+  const [open, setOpen] = useState(false)
+
+  return (
+    <div className="border border-bg-border rounded-lg overflow-hidden">
+      <button
+        onClick={() => setOpen((o) => !o)}
+        className="w-full flex items-center justify-between px-4 py-3 bg-bg-elevated hover:bg-bg-border/50 transition-colors"
+      >
+        <span className="text-sm font-medium text-text-primary">Constraints</span>
+        <div className="flex items-center gap-2">
+          {constraints.prefer_owned && <Badge variant="owned">Prefer owned</Badge>}
+          {constraints.budget_enabled && (
+            <Badge variant="unowned">${constraints.budget_amount}</Badge>
+          )}
+          {open ? <ChevronUp className="w-4 h-4 text-text-muted" /> : <ChevronDown className="w-4 h-4 text-text-muted" />}
+        </div>
+      </button>
+
+      {open && (
+        <div className="px-4 py-4 flex flex-col gap-4 bg-bg-surface border-t border-bg-border animate-fade-in">
+          <Toggle
+            checked={constraints.prefer_owned}
+            onChange={(v) => setConstraints({ prefer_owned: v })}
+            label="Prefer owned cards"
+            description="Cards you own will be prioritised; others marked [UNOWNED]"
+          />
+
+          <div className="flex flex-col gap-3">
+            <Toggle
+              checked={constraints.budget_enabled}
+              onChange={(v) => setConstraints({ budget_enabled: v })}
+              label="Budget limit"
+              description="Cap the total card cost"
+            />
+
+            {constraints.budget_enabled && (
+              <div className="flex gap-3 pl-13 animate-fade-in">
+                <Input
+                  type="number"
+                  placeholder="100"
+                  value={constraints.budget_amount ?? ''}
+                  onChange={(e) => setConstraints({ budget_amount: e.target.value ? Number(e.target.value) : null })}
+                  className="w-32"
+                />
+                <Select
+                  value={constraints.budget_scope}
+                  onChange={(e) => setConstraints({ budget_scope: e.target.value as 'purchase' | 'total' })}
+                >
+                  <option value="purchase">Purchases only</option>
+                  <option value="total">Total deck</option>
+                </Select>
+              </div>
+            )}
+          </div>
+        </div>
+      )}
+    </div>
+  )
+}
+
+// ─── Main page ────────────────────────────────────────────────────────────────
+
+export function BuildDeckPage() {
+  const navigate = useNavigate()
+  const {
+    mode, setMode, commander, setCommander, playstyle, setPlaystyle,
+    deckName, setDeckName, existingCards, targetCount, setTargetCount,
+    isBuilding, setBuilding, lastError, setError,
+  } = useDeckBuilderStore()
+
+  const handleBuild = async () => {
+    if (!commander.trim()) {
+      setError('Commander name is required.')
+      return
+    }
+    setError(null)
+    setBuilding(true)
+    try {
+      const constraints = useDeckBuilderStore.getState().constraints
+      let res
+
+      if (mode === 'generate') {
+        res = await decksApi.generate({
+          commander: commander.trim(),
+          playstyle: playstyle || undefined,
+          name: deckName || undefined,
+          constraints,
+        })
+      } else if (mode === 'complete') {
+        res = await decksApi.complete({
+          commander: commander.trim(),
+          playstyle: playstyle || undefined,
+          name: deckName || undefined,
+          existing_cards: existingCards,
+          constraints,
+        })
+      } else {
+        res = await decksApi.cull({
+          commander: commander.trim(),
+          name: deckName || undefined,
+          existing_cards: existingCards,
+          target_count: targetCount,
+          constraints,
+        })
+      }
+
+      navigate(`/decks/${res.data.id}`)
+    } catch (err) {
+      if (err instanceof AxiosError) {
+        const detail = err.response?.data?.detail
+        setError(typeof detail === 'string' ? detail : 'Build failed. Please try again.')
+      } else {
+        setError('Build failed. Please try again.')
+      }
+    } finally {
+      setBuilding(false)
+    }
+  }
+
+  return (
+    <div className="max-w-2xl mx-auto px-4 py-8">
+      <div className="mb-8">
+        <h1 className="font-display text-2xl text-text-primary mb-1">Deck Builder</h1>
+        <p className="text-text-muted text-sm">Forge your Commander deck with AI assistance</p>
+      </div>
+
+      <div className="flex flex-col gap-6">
+        {/* Mode selector */}
+        <div>
+          <p className="text-xs font-medium text-text-secondary uppercase tracking-wider mb-3">Mode</p>
+          <div className="grid grid-cols-3 gap-3">
+            {MODES.map((m) => (
+              <button
+                key={m.id}
+                onClick={() => setMode(m.id)}
+                className={`
+                  flex flex-col items-center gap-2 p-4 rounded-lg border text-center transition-all
+                  ${mode === m.id
+                    ? 'border-accent-violet bg-accent-violet/10 text-accent-violet-light shadow-glow'
+                    : 'border-bg-border bg-bg-surface text-text-secondary hover:border-accent-violet/50 hover:text-text-primary'
+                  }
+                `}
+              >
+                {m.icon}
+                <div>
+                  <p className="text-sm font-medium">{m.label}</p>
+                  <p className="text-xs mt-0.5 opacity-70 leading-tight">{m.description}</p>
+                </div>
+              </button>
+            ))}
+          </div>
+        </div>
+
+        <Panel className="p-5 flex flex-col gap-5">
+          {/* Commander */}
+          <Input
+            label="Commander"
+            value={commander}
+            onChange={(e) => setCommander(e.target.value)}
+            placeholder="e.g. Atraxa, Praetors' Voice"
+            hint="Enter the exact card name of your commander"
+          />
+
+          {/* Playstyle (not for cull) */}
+          {mode !== 'cull' && (
+            <div className="flex flex-col gap-2">
+              <Input
+                label="Playstyle (optional)"
+                value={playstyle}
+                onChange={(e) => setPlaystyle(e.target.value)}
+                placeholder="e.g. Proliferate counters, Superfriends..."
+              />
+              <div className="flex flex-wrap gap-1.5">
+                {PLAYSTYLE_SUGGESTIONS.map((s) => (
+                  <button
+                    key={s}
+                    onClick={() => setPlaystyle(s)}
+                    className={`text-xs px-2.5 py-1 rounded-full border transition-all ${
+                      playstyle === s
+                        ? 'bg-accent-violet/20 border-accent-violet/50 text-accent-violet-light'
+                        : 'bg-bg-elevated border-bg-border text-text-muted hover:text-text-secondary hover:border-bg-border'
+                    }`}
+                  >
+                    {s}
+                  </button>
+                ))}
+              </div>
+            </div>
+          )}
+
+          {/* Deck name */}
+          <Input
+            label="Deck name (optional)"
+            value={deckName}
+            onChange={(e) => setDeckName(e.target.value)}
+            placeholder="AI will name it if left blank"
+          />
+        </Panel>
+
+        {/* Existing cards input for complete/cull */}
+        {(mode === 'complete' || mode === 'cull') && (
+          <Panel className="p-5">
+            <p className="text-xs font-medium text-text-secondary uppercase tracking-wider mb-3">
+              {mode === 'cull' ? 'Current decklist' : 'Existing cards'}
+            </p>
+            <ExistingCardsInput />
+            {mode === 'cull' && (
+              <div className="mt-4 flex items-center gap-3">
+                <p className="text-sm text-text-secondary">Trim to</p>
+                <Input
+                  type="number"
+                  value={targetCount}
+                  onChange={(e) => setTargetCount(Number(e.target.value))}
+                  className="w-20"
+                  min={1}
+                  max={99}
+                />
+                <p className="text-sm text-text-secondary">cards</p>
+              </div>
+            )}
+          </Panel>
+        )}
+
+        {/* Constraints */}
+        <ConstraintsPanel />
+
+        {/* Error */}
+        {lastError && <ErrorMessage message={lastError} />}
+
+        {/* Build button */}
+        <div className="flex flex-col gap-2">
+          <Button
+            size="lg"
+            loading={isBuilding}
+            onClick={handleBuild}
+            className="w-full"
+            icon={!isBuilding ? <Wand2 className="w-5 h-5" /> : undefined}
+          >
+            {isBuilding
+              ? 'Forging your deck…'
+              : mode === 'generate'
+              ? 'Generate deck'
+              : mode === 'complete'
+              ? 'Complete deck'
+              : 'Cull deck'}
+          </Button>
+          {isBuilding && (
+            <p className="text-center text-xs text-text-muted animate-pulse">
+              This usually takes 30–60 seconds…
+            </p>
+          )}
+        </div>
+      </div>
+    </div>
+  )
+}
@@ -0,0 +1,110 @@
+import React from 'react'
+import { Link, useNavigate } from 'react-router-dom'
+import { useQuery } from '@tanstack/react-query'
+import { Plus, Layers, Trash2, ChevronRight } from 'lucide-react'
+import { decksApi } from '@/api'
+import { Button, Badge, Spinner, Panel, EmptyState, Skeleton } from '@/components/ui'
+import type { DeckSummary, DeckMode } from '@/types'
+
+const MODE_LABELS: Record<DeckMode, string> = {
+  generate: 'Generated',
+  complete: 'Completed',
+  cull: 'Culled',
+}
+
+function DeckCard({ deck }: { deck: DeckSummary }) {
+  const navigate = useNavigate()
+  const date = new Date(deck.created_at).toLocaleDateString(undefined, {
+    month: 'short', day: 'numeric', year: 'numeric',
+  })
+
+  return (
+    <button
+      onClick={() => navigate(`/decks/${deck.id}`)}
+      className="group w-full text-left bg-bg-surface border border-bg-border hover:border-accent-violet/50 rounded-lg p-4 transition-all hover:shadow-glow"
+    >
+      <div className="flex items-start justify-between gap-3">
+        <div className="flex-1 min-w-0">
+          <h3 className="font-display text-base text-text-primary group-hover:text-accent-violet-light transition-colors truncate">
+            {deck.name}
+          </h3>
+          <p className="text-sm text-text-secondary mt-0.5 truncate">{deck.commander}</p>
+        </div>
+        <ChevronRight className="w-4 h-4 text-text-muted group-hover:text-accent-violet-light transition-colors flex-shrink-0 mt-1" />
+      </div>
+
+      <div className="flex flex-wrap items-center gap-2 mt-3">
+        <Badge variant="mode">{MODE_LABELS[deck.mode]}</Badge>
+        {deck.playstyle && (
+          <Badge variant="default">{deck.playstyle}</Badge>
+        )}
+        <span className="text-xs text-text-muted ml-auto">{date}</span>
+      </div>
+
+      {deck.card_count != null && (
+        <p className="text-xs text-text-muted mt-2">{deck.card_count} cards</p>
+      )}
+    </button>
+  )
+}
+
+function DeckCardSkeleton() {
+  return (
+    <div className="bg-bg-surface border border-bg-border rounded-lg p-4">
+      <Skeleton className="h-5 w-48 mb-2" />
+      <Skeleton className="h-4 w-32 mb-4" />
+      <div className="flex gap-2">
+        <Skeleton className="h-5 w-20 rounded-full" />
+        <Skeleton className="h-5 w-16 rounded-full" />
+      </div>
+    </div>
+  )
+}
+
+export function DeckListPage() {
+  const { data, isLoading } = useQuery({
+    queryKey: ['decks'],
+    queryFn: async () => (await decksApi.list()).data,
+  })
+
+  const decks: DeckSummary[] = data?.items ?? []
+
+  return (
+    <div className="max-w-3xl mx-auto px-4 py-8">
+      <div className="flex items-center justify-between mb-8">
+        <div>
+          <h1 className="font-display text-2xl text-text-primary">My Decks</h1>
+          {!isLoading && (
+            <p className="text-text-muted text-sm mt-1">{decks.length} deck{decks.length !== 1 ? 's' : ''}</p>
+          )}
+        </div>
+        <Link to="/build">
+          <Button icon={<Plus className="w-4 h-4" />}>New deck</Button>
+        </Link>
+      </div>
+
+      {isLoading ? (
+        <div className="flex flex-col gap-3">
+          {[1, 2, 3].map((n) => <DeckCardSkeleton key={n} />)}
+        </div>
+      ) : decks.length === 0 ? (
+        <Panel className="py-4">
+          <EmptyState
+            icon={<Layers className="w-full h-full" />}
+            title="No decks yet"
+            description="Build your first Commander deck with AI assistance."
+            action={
+              <Link to="/build">
+                <Button icon={<Plus className="w-4 h-4" />}>Build a deck</Button>
+              </Link>
+            }
+          />
+        </Panel>
+      ) : (
+        <div className="flex flex-col gap-3">
+          {decks.map((deck) => <DeckCard key={deck.id} deck={deck} />)}
+        </div>
+      )}
+    </div>
+  )
+}
@@ -0,0 +1,378 @@
+import React, { useState } from 'react'
+import { useParams, useNavigate, Link } from 'react-router-dom'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import {
+  ArrowLeft, Trash2, ChevronDown, ChevronUp, ExternalLink,
+  Swords, Zap, Sparkles, Shield, Cog, Star, Mountain, X
+} from 'lucide-react'
+import { decksApi } from '@/api'
+import { Button, Badge, Spinner, Panel, EmptyState } from '@/components/ui'
+import type { Deck, DeckCard, CardSlot } from '@/types'
+
+// ─── Slot metadata ────────────────────────────────────────────────────────────
+
+const SLOT_META: Record<CardSlot, { label: string; icon: React.ReactNode; color: string }> = {
+  creature:     { label: 'Creatures',     icon: <Swords className="w-4 h-4" />,    color: 'text-green-400' },
+  instant:      { label: 'Instants',      icon: <Zap className="w-4 h-4" />,       color: 'text-blue-400' },
+  sorcery:      { label: 'Sorceries',     icon: <Sparkles className="w-4 h-4" />,  color: 'text-purple-400' },
+  enchantment:  { label: 'Enchantments',  icon: <Star className="w-4 h-4" />,      color: 'text-yellow-400' },
+  artifact:     { label: 'Artifacts',     icon: <Cog className="w-4 h-4" />,       color: 'text-slate-400' },
+  planeswalker: { label: 'Planeswalkers', icon: <Shield className="w-4 h-4" />,    color: 'text-pink-400' },
+  land:         { label: 'Lands',         icon: <Mountain className="w-4 h-4" />,  color: 'text-amber-600' },
+  battle:       { label: 'Battles',       icon: <Swords className="w-4 h-4" />,    color: 'text-red-400' },
+}
+
+const SLOT_ORDER: CardSlot[] = [
+  'creature', 'instant', 'sorcery', 'enchantment', 'artifact', 'planeswalker', 'land', 'battle',
+]
+
+// ─── Card image helper ────────────────────────────────────────────────────────
+
+function cardImageUrl(card: DeckCard, size: 'small' | 'normal' = 'small'): string | null {
+  const sf = card.scryfall_data
+  if (!sf) return null
+  const uris = sf.image_uris
+  if (uris) return uris[size] ?? null
+  const faces = sf.card_faces
+  if (faces?.length) return faces[0].image_uris?.[size] ?? null
+  return null
+}
+
+// ─── Reasoning drawer ─────────────────────────────────────────────────────────
+
+function ReasoningDrawer({
+  card,
+  onClose,
+}: {
+  card: DeckCard
+  onClose: () => void
+}) {
+  const img = cardImageUrl(card, 'normal')
+
+  return (
+    <div className="fixed inset-0 z-50 flex items-end md:items-center justify-center p-4">
+      <div
+        className="absolute inset-0 bg-black/70 backdrop-blur-sm"
+        onClick={onClose}
+      />
+      <div className="relative bg-bg-surface border border-bg-border rounded-xl shadow-card w-full max-w-lg animate-slide-up">
+        <div className="flex items-start gap-4 p-5">
+          {img && (
+            <img
+              src={img}
+              alt={card.card_name}
+              className="w-24 rounded-lg shadow-card flex-shrink-0 hidden sm:block"
+            />
+          )}
+          <div className="flex-1 min-w-0">
+            <div className="flex items-start justify-between gap-2 mb-3">
+              <div>
+                <h3 className="font-display text-base text-text-primary">{card.card_name}</h3>
+                {card.scryfall_data?.type_line && (
+                  <p className="text-xs text-text-muted mt-0.5">{card.scryfall_data.type_line}</p>
+                )}
+              </div>
+              <button onClick={onClose} className="text-text-muted hover:text-text-primary flex-shrink-0">
+                <X className="w-5 h-5" />
+              </button>
+            </div>
+            <div className="flex flex-wrap gap-2 mb-3">
+              <Badge variant={card.is_owned ? 'owned' : 'unowned'}>
+                {card.is_owned ? 'Owned' : 'Unowned'}
+              </Badge>
+              <Badge variant="slot">{SLOT_META[card.slot]?.label ?? card.slot}</Badge>
+              {card.scryfall_data?.prices?.usd && (
+                <Badge variant="default">${card.scryfall_data.prices.usd}</Badge>
+              )}
+            </div>
+            {card.ai_reasoning && (
+              <div className="bg-bg-elevated rounded-md p-3 text-sm text-text-secondary leading-relaxed">
+                {card.ai_reasoning}
+              </div>
+            )}
+          </div>
+        </div>
+        {card.scryfall_id && (
+          <div className="px-5 pb-4">
+            <a
+              href={`https://scryfall.com/card/${card.scryfall_id}`}
+              target="_blank"
+              rel="noopener noreferrer"
+              className="text-xs text-text-muted hover:text-accent-violet-light flex items-center gap-1"
+            >
+              View on Scryfall <ExternalLink className="w-3 h-3" />
+            </a>
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}
+
+// ─── Card tile ────────────────────────────────────────────────────────────────
+
+function CardTile({ card, onClick }: { card: DeckCard; onClick: () => void }) {
+  const img = cardImageUrl(card, 'small')
+  const price = card.scryfall_data?.prices?.usd
+
+  return (
+    <button
+      onClick={onClick}
+      className="group flex items-center gap-3 bg-bg-elevated hover:bg-bg-border/50 border border-bg-border hover:border-accent-violet/40 rounded-md px-3 py-2 text-left transition-all w-full"
+    >
+      {img ? (
+        <img
+          src={img}
+          alt={card.card_name}
+          className="w-8 h-10 rounded object-cover flex-shrink-0 opacity-90 group-hover:opacity-100"
+        />
+      ) : (
+        <div className="w-8 h-10 rounded bg-bg-border flex-shrink-0" />
+      )}
+      <div className="flex-1 min-w-0">
+        <p className="text-sm text-text-primary truncate group-hover:text-accent-violet-light transition-colors">
+          {card.quantity > 1 && <span className="text-text-muted mr-1.5">{card.quantity}×</span>}
+          {card.card_name}
+        </p>
+        {card.scryfall_data?.mana_cost && (
+          <p className="text-xs text-text-muted truncate">{card.scryfall_data.mana_cost}</p>
+        )}
+      </div>
+      <div className="flex flex-col items-end gap-1 flex-shrink-0">
+        {!card.is_owned && (
+          <span className="w-1.5 h-1.5 rounded-full bg-unowned" title="Unowned" />
+        )}
+        {price && <span className="text-xs text-text-muted">${price}</span>}
+      </div>
+    </button>
+  )
+}
+
+// ─── Slot group ───────────────────────────────────────────────────────────────
+
+function SlotGroup({ slot, cards }: { slot: CardSlot; cards: DeckCard[] }) {
+  const [open, setOpen] = useState(true)
+  const [selectedCard, setSelectedCard] = useState<DeckCard | null>(null)
+  const meta = SLOT_META[slot]
+  const totalCount = cards.reduce((s, c) => s + (c.quantity || 1), 0)
+
+  return (
+    <div className="mb-4">
+      <button
+        onClick={() => setOpen((o) => !o)}
+        className="flex items-center gap-2 w-full mb-2 group"
+      >
+        <span className={`${meta.color}`}>{meta.icon}</span>
+        <span className="text-sm font-semibold text-text-primary">{meta.label}</span>
+        <span className="text-xs text-text-muted">({totalCount})</span>
+        <div className="flex-1 h-px bg-bg-border ml-2" />
+        {open ? (
+          <ChevronUp className="w-3.5 h-3.5 text-text-muted" />
+        ) : (
+          <ChevronDown className="w-3.5 h-3.5 text-text-muted" />
+        )}
+      </button>
+
+      {open && (
+        <div className="flex flex-col gap-1 animate-fade-in">
+          {cards.map((card) => (
+            <CardTile key={card.id} card={card} onClick={() => setSelectedCard(card)} />
+          ))}
+        </div>
+      )}
+
+      {selectedCard && (
+        <ReasoningDrawer card={selectedCard} onClose={() => setSelectedCard(null)} />
+      )}
+    </div>
+  )
+}
+
+// ─── Cuts section ─────────────────────────────────────────────────────────────
+
+function CutsSection({ cuts }: { cuts: { name: string; reasoning: string }[] }) {
+  const [open, setOpen] = useState(false)
+
+  if (!cuts.length) return null
+
+  return (
+    <Panel className="p-5">
+      <button onClick={() => setOpen((o) => !o)} className="flex items-center justify-between w-full mb-1">
+        <div className="flex items-center gap-2">
+          <X className="w-4 h-4 text-danger" />
+          <span className="font-display text-sm text-text-primary">Suggested cuts ({cuts.length})</span>
+        </div>
+        {open ? <ChevronUp className="w-4 h-4 text-text-muted" /> : <ChevronDown className="w-4 h-4 text-text-muted" />}
+      </button>
+      {open && (
+        <div className="flex flex-col gap-2 mt-3 animate-fade-in">
+          {cuts.map((cut, i) => (
+            <div key={i} className="flex gap-3 bg-danger/5 border border-danger/20 rounded-md p-3">
+              <span className="text-xs text-danger font-medium mt-0.5 flex-shrink-0">#{i + 1}</span>
+              <div>
+                <p className="text-sm font-medium text-text-primary">{cut.name}</p>
+                <p className="text-xs text-text-secondary mt-0.5 leading-relaxed">{cut.reasoning}</p>
+              </div>
+            </div>
+          ))}
+        </div>
+      )}
+    </Panel>
+  )
+}
+
+// ─── Main page ────────────────────────────────────────────────────────────────
+
+export function DeckViewPage() {
+  const { id } = useParams<{ id: string }>()
+  const navigate = useNavigate()
+  const queryClient = useQueryClient()
+
+  const { data: deck, isLoading, error } = useQuery<Deck>({
+    queryKey: ['deck', id],
+    queryFn: async () => (await decksApi.get(Number(id))).data,
+    enabled: !!id,
+  })
+
+  const deleteMutation = useMutation({
+    mutationFn: () => decksApi.delete(Number(id)),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['decks'] })
+      navigate('/decks')
+    },
+  })
+
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center h-64">
+        <Spinner size="lg" />
+      </div>
+    )
+  }
+
+  if (error || !deck) {
+    return (
+      <div className="max-w-2xl mx-auto px-4 py-8">
+        <EmptyState title="Deck not found" description="This deck may have been deleted." />
+      </div>
+    )
+  }
+
+  // Group cards by slot (excluding commander)
+  const nonCommanderCards = deck.cards.filter((c) => !c.is_commander)
+  const commander = deck.cards.find((c) => c.is_commander)
+  const bySlot = SLOT_ORDER.reduce<Record<CardSlot, DeckCard[]>>(
+    (acc, slot) => {
+      acc[slot] = nonCommanderCards.filter((c) => c.slot === slot)
+      return acc
+    },
+    {} as Record<CardSlot, DeckCard[]>
+  )
+
+  const ownedCount = nonCommanderCards.filter((c) => c.is_owned).length
+  const totalNonBasics = nonCommanderCards.filter((c) => c.slot !== 'land').length
+  const totalCards = nonCommanderCards.reduce((s, c) => s + (c.quantity || 1), 0)
+
+  const cuts = deck.ai_reasoning?.cuts ?? []
+  const unresolved = deck.ai_reasoning?.unresolved_cards ?? []
+
+  return (
+    <div className="max-w-3xl mx-auto px-4 py-8">
+      {/* Header */}
+      <div className="flex items-start justify-between gap-4 mb-6">
+        <div className="flex items-start gap-3">
+          <Link to="/decks" className="text-text-muted hover:text-text-primary mt-1">
+            <ArrowLeft className="w-5 h-5" />
+          </Link>
+          <div>
+            <h1 className="font-display text-2xl text-text-primary">{deck.name}</h1>
+            <div className="flex flex-wrap items-center gap-2 mt-1">
+              <Badge variant="mode">{deck.mode}</Badge>
+              <span className="text-text-muted text-sm">•</span>
+              <span className="text-text-secondary text-sm">{deck.commander}</span>
+              {deck.playstyle && (
+                <>
+                  <span className="text-text-muted text-sm">•</span>
+                  <span className="text-text-muted text-sm">{deck.playstyle}</span>
+                </>
+              )}
+            </div>
+          </div>
+        </div>
+
+        <Button
+          variant="danger"
+          size="sm"
+          icon={<Trash2 className="w-4 h-4" />}
+          loading={deleteMutation.isPending}
+          onClick={() => {
+            if (confirm('Delete this deck?')) deleteMutation.mutate()
+          }}
+        >
+          Delete
+        </Button>
+      </div>
+
+      {/* Stats bar */}
+      <div className="grid grid-cols-3 gap-3 mb-6">
+        {[
+          { label: 'Total cards', value: totalCards + 1 },
+          { label: 'Owned', value: `${ownedCount}/${totalCards}` },
+          { label: 'Non-lands', value: totalNonBasics },
+        ].map((stat) => (
+          <Panel key={stat.label} className="p-3 text-center">
+            <p className="text-xl font-semibold text-text-primary">{stat.value}</p>
+            <p className="text-xs text-text-muted mt-0.5">{stat.label}</p>
+          </Panel>
+        ))}
+      </div>
+
+      {/* Strategy summary */}
+      {deck.ai_reasoning?.strategy_summary && (
+        <Panel className="p-5 mb-6">
+          <p className="text-xs font-medium text-text-secondary uppercase tracking-wider mb-2">Strategy</p>
+          <p className="text-sm text-text-secondary leading-relaxed">{deck.ai_reasoning.strategy_summary}</p>
+        </Panel>
+      )}
+
+      {/* Commander */}
+      {commander && (
+        <div className="mb-6">
+          <p className="text-xs font-medium text-text-secondary uppercase tracking-wider mb-2">Commander</p>
+          <div className="bg-accent-violet/10 border border-accent-violet/30 rounded-lg px-4 py-3 flex items-center gap-3">
+            <span className="font-display text-base text-accent-violet-light">{commander.card_name}</span>
+            <Badge variant={commander.is_owned ? 'owned' : 'unowned'}>
+              {commander.is_owned ? 'Owned' : 'Unowned'}
+            </Badge>
+          </div>
+        </div>
+      )}
+
+      {/* Unresolved cards warning */}
+      {unresolved.length > 0 && (
+        <div className="bg-unowned/10 border border-unowned/30 rounded-lg p-4 mb-6 flex gap-3">
+          <span className="text-unowned flex-shrink-0">⚠</span>
+          <div>
+            <p className="text-sm font-medium text-unowned">Unresolved cards ({unresolved.length})</p>
+            <p className="text-xs text-text-secondary mt-1">
+              These card names could not be verified on Scryfall:{' '}
+              {unresolved.join(', ')}
+            </p>
+          </div>
+        </div>
+      )}
+
+      {/* Card grid by slot */}
+      <div>
+        {SLOT_ORDER.map((slot) => {
+          const cards = bySlot[slot]
+          if (!cards.length) return null
+          return <SlotGroup key={slot} slot={slot} cards={cards} />
+        })}
+      </div>
+
+      {/* Cuts */}
+      {cuts.length > 0 && <CutsSection cuts={cuts} />}
+    </div>
+  )
+}
@@ -0,0 +1,75 @@
+import { create } from 'zustand'
+import { authApi, tokenStorage, usersApi } from '@/api'
+import type { User } from '@/types'
+
+interface AuthState {
+  user: User | null
+  loading: boolean
+  initialized: boolean
+
+  // Actions
+  login: (email: string, password: string) => Promise<void>
+  register: (email: string, password: string, displayName?: string) => Promise<void>
+  logout: () => void
+  fetchMe: () => Promise<void>
+  initialize: () => Promise<void>
+}
+
+export const useAuthStore = create<AuthState>((set) => ({
+  user: null,
+  loading: false,
+  initialized: false,
+
+  initialize: async () => {
+    const token = tokenStorage.getAccess()
+    if (!token) {
+      set({ initialized: true })
+      return
+    }
+    try {
+      const res = await usersApi.me()
+      set({ user: res.data, initialized: true })
+    } catch {
+      tokenStorage.clear()
+      set({ initialized: true })
+    }
+  },
+
+  login: async (email, password) => {
+    set({ loading: true })
+    try {
+      const res = await authApi.login(email, password)
+      tokenStorage.set(res.data)
+      const meRes = await usersApi.me()
+      set({ user: meRes.data, loading: false })
+    } catch (err) {
+      set({ loading: false })
+      throw err
+    }
+  },
+
+  register: async (email, password, displayName) => {
+    set({ loading: true })
+    try {
+      await authApi.register(email, password, displayName)
+      set({ loading: false })
+    } catch (err) {
+      set({ loading: false })
+      throw err
+    }
+  },
+
+  logout: () => {
+    tokenStorage.clear()
+    set({ user: null })
+  },
+
+  fetchMe: async () => {
+    try {
+      const res = await usersApi.me()
+      set({ user: res.data })
+    } catch {
+      // silently fail — interceptor handles 401
+    }
+  },
+}))
@@ -0,0 +1,71 @@
+import { create } from 'zustand'
+import type { DeckMode, DeckConstraints, ExistingCard, BudgetScope } from '@/types'
+
+const DEFAULT_CONSTRAINTS: DeckConstraints = {
+  prefer_owned: false,
+  budget_enabled: false,
+  budget_amount: null,
+  budget_scope: 'purchase',
+}
+
+interface DeckBuilderState {
+  mode: DeckMode
+  commander: string
+  playstyle: string
+  deckName: string
+  constraints: DeckConstraints
+  existingCards: ExistingCard[]  // for complete/cull modes
+  targetCount: number            // for cull mode
+  isBuilding: boolean
+  lastError: string | null
+
+  // Actions
+  setMode: (mode: DeckMode) => void
+  setCommander: (name: string) => void
+  setPlaystyle: (style: string) => void
+  setDeckName: (name: string) => void
+  setConstraints: (partial: Partial<DeckConstraints>) => void
+  setBudgetScope: (scope: BudgetScope) => void
+  setExistingCards: (cards: ExistingCard[]) => void
+  setTargetCount: (n: number) => void
+  setBuilding: (v: boolean) => void
+  setError: (msg: string | null) => void
+  reset: () => void
+}
+
+export const useDeckBuilderStore = create<DeckBuilderState>((set) => ({
+  mode: 'generate',
+  commander: '',
+  playstyle: '',
+  deckName: '',
+  constraints: { ...DEFAULT_CONSTRAINTS },
+  existingCards: [],
+  targetCount: 99,
+  isBuilding: false,
+  lastError: null,
+
+  setMode: (mode) => set({ mode }),
+  setCommander: (commander) => set({ commander }),
+  setPlaystyle: (playstyle) => set({ playstyle }),
+  setDeckName: (deckName) => set({ deckName }),
+  setConstraints: (partial) =>
+    set((s) => ({ constraints: { ...s.constraints, ...partial } })),
+  setBudgetScope: (scope) =>
+    set((s) => ({ constraints: { ...s.constraints, budget_scope: scope } })),
+  setExistingCards: (existingCards) => set({ existingCards }),
+  setTargetCount: (targetCount) => set({ targetCount }),
+  setBuilding: (isBuilding) => set({ isBuilding }),
+  setError: (lastError) => set({ lastError }),
+  reset: () =>
+    set({
+      mode: 'generate',
+      commander: '',
+      playstyle: '',
+      deckName: '',
+      constraints: { ...DEFAULT_CONSTRAINTS },
+      existingCards: [],
+      targetCount: 99,
+      isBuilding: false,
+      lastError: null,
+    }),
+}))
@@ -0,0 +1,178 @@
+// ─── Auth & Users ────────────────────────────────────────────────────────────
+
+export type UserRole = 'pending' | 'approved' | 'admin'
+
+export interface User {
+  id: number
+  email: string
+  display_name: string | null
+  role: UserRole
+  is_active: boolean
+  created_at: string
+}
+
+export interface AuthTokens {
+  access_token: string
+  refresh_token: string
+  token_type: string
+}
+
+// ─── Decks ───────────────────────────────────────────────────────────────────
+
+export type DeckMode = 'generate' | 'complete' | 'cull'
+
+export type CardSlot =
+  | 'creature'
+  | 'instant'
+  | 'sorcery'
+  | 'enchantment'
+  | 'artifact'
+  | 'planeswalker'
+  | 'land'
+  | 'battle'
+
+export type BudgetScope = 'purchase' | 'total'
+
+export interface DeckConstraints {
+  prefer_owned: boolean
+  budget_enabled: boolean
+  budget_amount: number | null
+  budget_scope: BudgetScope
+}
+
+export interface DeckCard {
+  id: number
+  deck_id: number
+  card_name: string
+  slot: CardSlot
+  quantity: number
+  is_owned: boolean
+  is_commander: boolean
+  ai_reasoning: string | null
+  scryfall_id: string
+  scryfall_data: ScryfallCard | null
+}
+
+export interface DeckCut {
+  name: string
+  reasoning: string
+}
+
+export interface Deck {
+  id: number
+  owner_id: number
+  name: string
+  commander: string
+  description: string | null
+  mode: DeckMode
+  playstyle: string | null
+  prefer_owned: boolean
+  budget_enabled: boolean
+  budget_amount: number | null
+  budget_scope: BudgetScope
+  created_at: string
+  updated_at: string
+  cards: DeckCard[]
+  ai_reasoning: {
+    strategy_summary: string
+    unresolved_cards: string[]
+    cuts: DeckCut[]
+  }
+}
+
+export interface DeckSummary {
+  id: number
+  name: string
+  commander: string
+  mode: DeckMode
+  playstyle: string | null
+  created_at: string
+  card_count: number
+}
+
+// ─── Deck Builder Requests ───────────────────────────────────────────────────
+
+export interface ExistingCard {
+  card_name: string
+  slot?: CardSlot
+  quantity?: number
+}
+
+export interface GenerateRequest {
+  commander: string
+  playstyle?: string
+  name?: string
+  description?: string
+  constraints: DeckConstraints
+}
+
+export interface CompleteRequest {
+  commander: string
+  playstyle?: string
+  name?: string
+  existing_cards: ExistingCard[]
+  constraints: DeckConstraints
+}
+
+export interface CullRequest {
+  commander: string
+  name?: string
+  existing_cards: ExistingCard[]
+  target_count: number
+  constraints: DeckConstraints
+}
+
+// ─── Collection ──────────────────────────────────────────────────────────────
+
+export interface CollectionCard {
+  id: number
+  card_name: string
+  set_code: string
+  collector_number: string
+  quantity: number
+  foil_quantity: number
+  scryfall_id: string
+  scryfall_data: ScryfallCard | null
+}
+
+export interface CollectionStats {
+  total_cards: number
+  unique_cards: number
+  foil_cards: number
+  estimated_value: number | null
+}
+
+// ─── Scryfall ────────────────────────────────────────────────────────────────
+
+export interface ScryfallCard {
+  id: string
+  name: string
+  mana_cost?: string
+  cmc?: number
+  type_line?: string
+  oracle_text?: string
+  colors?: string[]
+  color_identity?: string[]
+  legalities?: Record<string, string>
+  prices?: { usd?: string; usd_foil?: string }
+  image_uris?: { small?: string; normal?: string; large?: string; art_crop?: string }
+  card_faces?: Array<{ image_uris?: { small?: string; normal?: string; art_crop?: string } }>
+  set: string
+  set_name?: string
+  collector_number?: string
+  rarity?: string
+}
+
+// ─── API Responses ───────────────────────────────────────────────────────────
+
+export interface PaginatedResponse<T> {
+  items: T[]
+  total: number
+  page: number
+  page_size: number
+  pages: number
+}
+
+export interface ApiError {
+  detail: string | Array<{ loc: string[]; msg: string; type: string }>
+}
@@ -0,0 +1,48 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: ['./index.html', './src/**/*.{js,ts,jsx,tsx}'],
+  theme: {
+    extend: {
+      colors: {
+        bg: {
+          base: '#0D1117',
+          surface: '#161B22',
+          elevated: '#1F2937',
+          border: '#2D3748',
+        },
+        accent: {
+          violet: '#7C3AED',
+          'violet-light': '#9F67FF',
+          'violet-dim': '#4C1D95',
+        },
+        owned: '#10B981',
+        unowned: '#F59E0B',
+        danger: '#EF4444',
+        text: {
+          primary: '#E2E8F0',
+          secondary: '#94A3B8',
+          muted: '#475569',
+        },
+      },
+      fontFamily: {
+        display: ['"Cinzel"', 'serif'],
+        body: ['"Inter"', 'sans-serif'],
+      },
+      boxShadow: {
+        card: '0 0 0 1px #2D3748, 0 4px 16px rgba(0,0,0,0.4)',
+        glow: '0 0 20px rgba(124,58,237,0.3)',
+      },
+      animation: {
+        'fade-in': 'fadeIn 0.2s ease-out',
+        'slide-up': 'slideUp 0.25s ease-out',
+        shimmer: 'shimmer 1.8s infinite linear',
+      },
+      keyframes: {
+        fadeIn: { from: { opacity: '0' }, to: { opacity: '1' } },
+        slideUp: { from: { transform: 'translateY(8px)', opacity: '0' }, to: { transform: 'translateY(0)', opacity: '1' } },
+        shimmer: { '0%': { backgroundPosition: '-200% 0' }, '100%': { backgroundPosition: '200% 0' } },
+      },
+    },
+  },
+  plugins: [],
+}
@@ -0,0 +1,23 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx",
+    "strict": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noFallthroughCasesInSwitch": true,
+    "baseUrl": ".",
+    "paths": { "@/*": ["./src/*"] }
+  },
+  "include": ["src"],
+  "references": [{ "path": "./tsconfig.node.json" }]
+}
@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "allowSyntheticDefaultImports": true
+  },
+  "include": ["vite.config.ts"]
+}
@@ -0,0 +1,19 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import path from 'path'
+
+export default defineConfig({
+  plugins: [react()],
+  resolve: {
+    alias: { '@': path.resolve(__dirname, './src') },
+  },
+  server: {
+    port: 3000,
+    proxy: {
+      '/api': {
+        target: 'http://localhost:8000',
+        changeOrigin: true,
+      },
+    },
+  },
+})
@@ -0,0 +1,22 @@
+server {
+    listen 80;
+    server_name _;
+
+    # Frontend
+    location / {
+        proxy_pass http://frontend:80;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+
+    # Backend API — longer timeout for AI calls
+    location /api {
+        proxy_pass http://backend:8000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_read_timeout 120s;
+        proxy_connect_timeout 10s;
+    }
+}