feat(frontend): integrate tailwind pipeline and update templates

.env.example

@@ -26,13 +26,25 @@ CELERY_RESULT_BACKEND=redis://redis:6379/0
 # Runtime behavior
 AUTO_APPLY_MIGRATIONS=1
 AUTO_COLLECTSTATIC=1
+AUTO_BUILD_TAILWIND=1
 GUNICORN_WORKERS=3
 
 # Providers / ingestion
-PROVIDER_DEFAULT_NAMESPACE=mvp_demo
+PROVIDER_BACKEND=demo
+PROVIDER_NAMESPACE_DEMO=mvp_demo
+PROVIDER_NAMESPACE_BALLDONTLIE=balldontlie
+PROVIDER_DEFAULT_NAMESPACE=
 PROVIDER_MVP_DATA_FILE=/app/apps/providers/data/mvp_provider.json
 PROVIDER_REQUEST_RETRIES=3
 PROVIDER_REQUEST_RETRY_SLEEP=1
+PROVIDER_HTTP_TIMEOUT_SECONDS=10
+PROVIDER_BALLDONTLIE_BASE_URL=https://api.balldontlie.io/v1
+PROVIDER_BALLDONTLIE_API_KEY=
+PROVIDER_BALLDONTLIE_SEASONS=2024
+PROVIDER_BALLDONTLIE_PLAYERS_PAGE_LIMIT=5
+PROVIDER_BALLDONTLIE_PLAYERS_PER_PAGE=100
+PROVIDER_BALLDONTLIE_STATS_PAGE_LIMIT=10
+PROVIDER_BALLDONTLIE_STATS_PER_PAGE=100
 CELERY_TASK_TIME_LIMIT=1800
 CELERY_TASK_SOFT_TIME_LIMIT=1500
 API_THROTTLE_ANON=100/hour

.gitignore

@@ -26,3 +26,6 @@ venv/
 .vscode/
 .idea/
 .DS_Store
+
+# Frontend
+node_modules/

Dockerfile

@@ -29,12 +29,15 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 WORKDIR /app
 
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends libpq5 postgresql-client curl \
+    && apt-get install -y --no-install-recommends libpq5 postgresql-client curl nodejs npm \
     && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /opt/venv /opt/venv
 COPY . /app
 
+RUN if [ -f package.json ]; then npm install --no-audit --no-fund; fi
+RUN if [ -f package.json ]; then npm run build; fi
+
 RUN chmod +x /app/entrypoint.sh
 RUN mkdir -p /app/staticfiles /app/media /app/runtime
 

README.md

@@ -9,6 +9,7 @@ A minimal read-only API is included as a secondary integration surface.
 - Python 3.12+
 - Django
 - Django Templates + HTMX
+- Tailwind CSS (CLI build pipeline)
 - PostgreSQL
 - Redis
 - Celery + Celery Beat
@@ -45,6 +46,8 @@ A minimal read-only API is included as a secondary integration surface.
 ├── docs/
 ├── nginx/
 ├── requirements/
+├── package.json
+├── tailwind.config.js
 ├── static/
 ├── templates/
 ├── tests/
@@ -91,8 +94,10 @@ docker compose exec web python manage.py createsuperuser
 ## Setup and Run Notes
 
 - `web` service starts through `entrypoint.sh` and waits for PostgreSQL readiness.
+- `web` service also builds Tailwind CSS before `collectstatic` when `AUTO_BUILD_TAILWIND=1`.
 - `celery_worker` executes background sync work.
 - `celery_beat` supports scheduled jobs (future scheduling strategy can be added per provider).
+- `tailwind` service runs watch mode for development (`npm run dev`).
 - nginx proxies web traffic and serves static/media volume mounts.
 
 ## Docker Volumes and Persistence
@@ -104,6 +109,7 @@ docker compose exec web python manage.py createsuperuser
 - `media_data`: user/provider media artifacts
 - `runtime_data`: app runtime files (e.g., celery beat schedule)
 - `redis_data`: Redis persistence (`/data` for RDB/AOF files)
+- `node_modules_data`: Node modules cache for Tailwind builds in containers
 
 This keeps persistent state outside container lifecycles.
 
@@ -135,6 +141,22 @@ Run a focused module:
 docker compose run --rm web sh -lc 'pip install -r requirements/dev.txt && pytest -q tests/test_api.py'
 ```
 
+## Frontend Assets (Tailwind)
+
+Build Tailwind once:
+
+```bash
+docker compose run --rm web sh -lc 'npm install --no-audit --no-fund && npm run build'
+```
+
+Run Tailwind in watch mode during development:
+
+```bash
+docker compose up tailwind
+```
+
+Source CSS lives in `static/src/tailwind.css` and compiles to `static/css/main.css`.
+
 ## Superuser and Auth
 
 Create superuser:
@@ -155,8 +177,8 @@ Default auth routes:
 
 - Open `/admin/` -> `IngestionRun`
 - Use admin actions:
-  - `Queue full MVP sync`
-  - `Queue incremental MVP sync`
+  - `Queue full sync (default provider)`
+  - `Queue incremental sync (default provider)`
   - `Retry selected ingestion runs`
 
 ### Trigger from shell (manual)
@@ -167,7 +189,7 @@ docker compose exec web python manage.py shell
 
 ```python
 from apps.ingestion.tasks import trigger_full_sync
-trigger_full_sync.delay(provider_namespace="mvp_demo")
+trigger_full_sync.delay(provider_namespace="balldontlie")
 ```
 
 ### Logs and diagnostics
@@ -176,6 +198,16 @@ trigger_full_sync.delay(provider_namespace="mvp_demo")
 - Structured error records: `IngestionError`
 - Provider entity mappings + diagnostic payload snippets: `ExternalMapping`
 
+## Provider Backend Selection
+
+Provider backend is selected via environment variables:
+
+- `PROVIDER_BACKEND=demo` uses the local JSON fixture adapter (`mvp_demo`)
+- `PROVIDER_BACKEND=balldontlie` uses the HTTP adapter (`balldontlie`)
+- `PROVIDER_DEFAULT_NAMESPACE` can override backend mapping explicitly
+
+The balldontlie adapter is NBA-centric and intended as MVP ingestion only. The provider abstraction remains ready for future multi-league providers (for example Sportradar or FIBA GDAP).
+
 ## GitFlow Workflow
 
 GitFlow is required in this repository:

apps/ingestion/admin.py

@@ -1,6 +1,8 @@
 from django.contrib import admin
 from django.contrib import messages
 
+from apps.providers.registry import get_default_provider_namespace
+
 from .models import IngestionError, IngestionRun
 from .tasks import trigger_full_sync, trigger_incremental_sync
 
@@ -41,20 +43,22 @@ class IngestionRunAdmin(admin.ModelAdmin):
         "created_at",
     )
     actions = (
-        "enqueue_full_sync_mvp",
-        "enqueue_incremental_sync_mvp",
+        "enqueue_full_sync_default_provider",
+        "enqueue_incremental_sync_default_provider",
         "retry_selected_runs",
     )
 
-    @admin.action(description="Queue full MVP sync")
-    def enqueue_full_sync_mvp(self, request, queryset):
-        trigger_full_sync.delay(provider_namespace="mvp_demo", triggered_by_id=request.user.id)
-        self.message_user(request, "Queued full MVP sync task.", level=messages.SUCCESS)
+    @admin.action(description="Queue full sync (default provider)")
+    def enqueue_full_sync_default_provider(self, request, queryset):
+        provider_namespace = get_default_provider_namespace()
+        trigger_full_sync.delay(provider_namespace=provider_namespace, triggered_by_id=request.user.id)
+        self.message_user(request, f"Queued full sync task for {provider_namespace}.", level=messages.SUCCESS)
 
-    @admin.action(description="Queue incremental MVP sync")
-    def enqueue_incremental_sync_mvp(self, request, queryset):
-        trigger_incremental_sync.delay(provider_namespace="mvp_demo", triggered_by_id=request.user.id)
-        self.message_user(request, "Queued incremental MVP sync task.", level=messages.SUCCESS)
+    @admin.action(description="Queue incremental sync (default provider)")
+    def enqueue_incremental_sync_default_provider(self, request, queryset):
+        provider_namespace = get_default_provider_namespace()
+        trigger_incremental_sync.delay(provider_namespace=provider_namespace, triggered_by_id=request.user.id)
+        self.message_user(request, f"Queued incremental sync task for {provider_namespace}.", level=messages.SUCCESS)
 
     @admin.action(description="Retry selected ingestion runs")
     def retry_selected_runs(self, request, queryset):

apps/ingestion/services/sync.py

@@ -11,6 +11,7 @@ from apps.competitions.models import Competition, Season
 from apps.ingestion.models import IngestionRun
 from apps.ingestion.services.runs import finish_ingestion_run, log_ingestion_error, start_ingestion_run
 from apps.players.models import Nationality, Player, PlayerAlias, PlayerCareerEntry, Position, Role
+from apps.players.services.origin import refresh_player_origin
 from apps.providers.exceptions import ProviderRateLimitError, ProviderTransientError
 from apps.providers.registry import get_provider
 from apps.providers.services.mappings import upsert_external_mapping
@@ -358,6 +359,7 @@ def _sync_player_stats(provider_namespace: str, payloads: list[dict], run: Inges
 
 
 def _sync_player_careers(provider_namespace: str, payloads: list[dict], run: IngestionRun, summary: SyncSummary):
+    touched_player_ids: set[int] = set()
     for payload in payloads:
         summary.processed += 1
         external_id = payload.get("external_id", "")
@@ -380,6 +382,7 @@ def _sync_player_careers(provider_namespace: str, payloads: list[dict], run: Ing
             )
             continue
 
+        touched_player_ids.add(player.id)
         _, created = PlayerCareerEntry.objects.update_or_create(
             player=player,
             team=team,
@@ -399,6 +402,10 @@ def _sync_player_careers(provider_namespace: str, payloads: list[dict], run: Ing
         else:
             summary.updated += 1
 
+    if touched_player_ids:
+        for player in Player.objects.filter(id__in=touched_player_ids):
+            refresh_player_origin(player)
+
 
 def run_sync_job(
     *,

apps/players/admin.py

@@ -1,6 +1,8 @@
 from django.contrib import admin
+from django.contrib import messages
 
 from .models import Nationality, Player, PlayerAlias, PlayerCareerEntry, Position, Role
+from .services.origin import refresh_player_origins
 
 
 @admin.register(Nationality)
@@ -39,11 +41,26 @@ class PlayerAdmin(admin.ModelAdmin):
         "nationality",
         "nominal_position",
         "inferred_role",
+        "origin_competition",
+        "origin_team",
         "is_active",
     )
-    list_filter = ("is_active", "nationality", "nominal_position", "inferred_role")
+    list_filter = (
+        "is_active",
+        "nationality",
+        "nominal_position",
+        "inferred_role",
+        "origin_competition",
+        "origin_team",
+    )
     search_fields = ("full_name", "first_name", "last_name")
     inlines = (PlayerAliasInline, PlayerCareerEntryInline)
+    actions = ("recompute_origin_fields",)
+
+    @admin.action(description="Recompute origin fields")
+    def recompute_origin_fields(self, request, queryset):
+        updated = refresh_player_origins(queryset)
+        self.message_user(request, f"Updated origin fields for {updated} player(s).", level=messages.SUCCESS)
 
 
 @admin.register(PlayerAlias)

apps/players/forms.py

@@ -25,8 +25,10 @@ class PlayerSearchForm(forms.Form):
     nominal_position = forms.ModelChoiceField(queryset=Position.objects.none(), required=False)
     inferred_role = forms.ModelChoiceField(queryset=Role.objects.none(), required=False)
     competition = forms.ModelChoiceField(queryset=Competition.objects.none(), required=False)
+    origin_competition = forms.ModelChoiceField(queryset=Competition.objects.none(), required=False)
     nationality = forms.ModelChoiceField(queryset=Nationality.objects.none(), required=False)
     team = forms.ModelChoiceField(queryset=Team.objects.none(), required=False)
+    origin_team = forms.ModelChoiceField(queryset=Team.objects.none(), required=False)
     season = forms.ModelChoiceField(queryset=Season.objects.none(), required=False)
 
     age_min = forms.IntegerField(required=False, min_value=0, max_value=60, label="Min age")
@@ -86,8 +88,10 @@ class PlayerSearchForm(forms.Form):
         self.fields["nominal_position"].queryset = Position.objects.order_by("code")
         self.fields["inferred_role"].queryset = Role.objects.order_by("name")
         self.fields["competition"].queryset = Competition.objects.order_by("name")
+        self.fields["origin_competition"].queryset = Competition.objects.order_by("name")
         self.fields["nationality"].queryset = Nationality.objects.order_by("name")
         self.fields["team"].queryset = Team.objects.order_by("name")
+        self.fields["origin_team"].queryset = Team.objects.order_by("name")
         self.fields["season"].queryset = Season.objects.order_by("-start_date")
 
     def clean(self):

apps/players/migrations/0003_player_origin_competition_player_origin_team_and_more.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.2.12 on 2026-03-10 11:17
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('competitions', '0002_initial'),
+        ('players', '0002_initial'),
+        ('teams', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='player',
+            name='origin_competition',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='origin_players', to='competitions.competition'),
+        ),
+        migrations.AddField(
+            model_name='player',
+            name='origin_team',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='origin_players', to='teams.team'),
+        ),
+        migrations.AddIndex(
+            model_name='player',
+            index=models.Index(fields=['origin_competition'], name='players_pla_origin__1a711b_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='player',
+            index=models.Index(fields=['origin_team'], name='players_pla_origin__b33403_idx'),
+        ),
+    ]

apps/players/migrations/0004_backfill_player_origins.py

@@ -0,0 +1,35 @@
+from django.db import migrations
+from django.db.models import F, Q
+
+
+def backfill_player_origins(apps, schema_editor):
+    Player = apps.get_model("players", "Player")
+    PlayerCareerEntry = apps.get_model("players", "PlayerCareerEntry")
+
+    for player in Player.objects.all().iterator():
+        entry = (
+            PlayerCareerEntry.objects.filter(player=player)
+            .filter(Q(competition__isnull=False) | Q(team__isnull=False))
+            .order_by(
+                F("start_date").asc(nulls_last=True),
+                F("season__start_date").asc(nulls_last=True),
+                "id",
+            )
+            .first()
+        )
+        if entry is None:
+            continue
+
+        player.origin_competition_id = entry.competition_id
+        player.origin_team_id = entry.team_id
+        player.save(update_fields=["origin_competition", "origin_team"])
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("players", "0003_player_origin_competition_player_origin_team_and_more"),
+    ]
+
+    operations = [
+        migrations.RunPython(backfill_player_origins, migrations.RunPython.noop),
+    ]

apps/players/models.py

@@ -80,6 +80,20 @@ class Player(TimeStampedModel):
         null=True,
         related_name="role_players",
     )
+    origin_competition = models.ForeignKey(
+        "competitions.Competition",
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True,
+        related_name="origin_players",
+    )
+    origin_team = models.ForeignKey(
+        "teams.Team",
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True,
+        related_name="origin_players",
+    )
     height_cm = models.PositiveSmallIntegerField(blank=True, null=True)
     weight_kg = models.PositiveSmallIntegerField(blank=True, null=True)
     wingspan_cm = models.PositiveSmallIntegerField(blank=True, null=True)
@@ -105,6 +119,8 @@ class Player(TimeStampedModel):
             models.Index(fields=["nationality"]),
             models.Index(fields=["nominal_position"]),
             models.Index(fields=["inferred_role"]),
+            models.Index(fields=["origin_competition"]),
+            models.Index(fields=["origin_team"]),
             models.Index(fields=["is_active"]),
             models.Index(fields=["height_cm"]),
         ]

apps/players/services/origin.py

@@ -0,0 +1,46 @@
+from django.db.models import F, Q, QuerySet
+
+from apps.players.models import Player, PlayerCareerEntry
+
+
+def get_origin_career_entry(player: Player) -> PlayerCareerEntry | None:
+    """Earliest meaningful career entry, ordered by start_date then season start date."""
+    return (
+        PlayerCareerEntry.objects.select_related("competition", "team", "season")
+        .filter(player=player)
+        .filter(Q(competition__isnull=False) | Q(team__isnull=False))
+        .order_by(
+            F("start_date").asc(nulls_last=True),
+            F("season__start_date").asc(nulls_last=True),
+            "id",
+        )
+        .first()
+    )
+
+
+def refresh_player_origin(player: Player, *, save: bool = True) -> bool:
+    """Update origin fields from earliest meaningful career entry."""
+    entry = get_origin_career_entry(player)
+    origin_competition = entry.competition if entry else None
+    origin_team = entry.team if entry else None
+
+    changed = (
+        player.origin_competition_id != (origin_competition.id if origin_competition else None)
+        or player.origin_team_id != (origin_team.id if origin_team else None)
+    )
+    if changed:
+        player.origin_competition = origin_competition
+        player.origin_team = origin_team
+        if save:
+            player.save(update_fields=["origin_competition", "origin_team", "updated_at"])
+    return changed
+
+
+def refresh_player_origins(queryset: QuerySet[Player] | None = None) -> int:
+    """Backfill/recompute origin fields for players in queryset."""
+    players = queryset if queryset is not None else Player.objects.all()
+    updated = 0
+    for player in players.iterator():
+        if refresh_player_origin(player):
+            updated += 1
+    return updated

apps/players/services/search.py

@@ -47,6 +47,10 @@ def filter_players(queryset, data: dict):
         queryset = queryset.filter(inferred_role=data["inferred_role"])
     if data.get("nationality"):
         queryset = queryset.filter(nationality=data["nationality"])
+    if data.get("origin_competition"):
+        queryset = queryset.filter(origin_competition=data["origin_competition"])
+    if data.get("origin_team"):
+        queryset = queryset.filter(origin_team=data["origin_team"])
 
     if data.get("team"):
         queryset = queryset.filter(player_seasons__team=data["team"])
@@ -185,4 +189,6 @@ def base_player_queryset():
         "nationality",
         "nominal_position",
         "inferred_role",
+        "origin_competition",
+        "origin_team",
     ).prefetch_related("aliases")

apps/players/views.py

@@ -87,6 +87,8 @@ class PlayerDetailView(DetailView):
                 "nationality",
                 "nominal_position",
                 "inferred_role",
+                "origin_competition",
+                "origin_team",
             )
             .prefetch_related(
                 "aliases",

apps/providers/adapters/balldontlie_provider.py

@@ -0,0 +1,147 @@
+import logging
+
+from django.conf import settings
+
+from apps.providers.clients import BalldontlieClient
+from apps.providers.interfaces import BaseProviderAdapter
+from apps.providers.services.balldontlie_mappings import (
+    map_competitions,
+    map_player_stats,
+    map_players,
+    map_seasons,
+    map_teams,
+)
+
+logger = logging.getLogger(__name__)
+
+
+class BalldontlieProviderAdapter(BaseProviderAdapter):
+    """HTTP MVP adapter for balldontlie (NBA-centric data source)."""
+
+    namespace = "balldontlie"
+
+    def __init__(self, client: BalldontlieClient | None = None):
+        self.client = client or BalldontlieClient()
+
+    @property
+    def configured_seasons(self) -> list[int]:
+        return settings.PROVIDER_BALLDONTLIE_SEASONS
+
+    def search_players(self, *, query: str = "", limit: int = 50, offset: int = 0) -> list[dict]:
+        params = {"search": query} if query else None
+        rows = self.client.list_paginated(
+            "players",
+            params=params,
+            per_page=min(limit, settings.PROVIDER_BALLDONTLIE_PLAYERS_PER_PAGE),
+            page_limit=1,
+        )
+        mapped = map_players(rows)
+        return mapped[offset : offset + limit]
+
+    def fetch_player(self, *, external_player_id: str) -> dict | None:
+        if not external_player_id.startswith("player-"):
+            return None
+        player_id = external_player_id.replace("player-", "", 1)
+        payload = self.client.get_json(f"players/{player_id}")
+        data = payload.get("data")
+        if not isinstance(data, dict):
+            return None
+        mapped = map_players([data])
+        return mapped[0] if mapped else None
+
+    def fetch_players(self) -> list[dict]:
+        rows = self.client.list_paginated(
+            "players",
+            per_page=settings.PROVIDER_BALLDONTLIE_PLAYERS_PER_PAGE,
+            page_limit=settings.PROVIDER_BALLDONTLIE_PLAYERS_PAGE_LIMIT,
+        )
+        return map_players(rows)
+
+    def fetch_competitions(self) -> list[dict]:
+        return map_competitions()
+
+    def fetch_teams(self) -> list[dict]:
+        payload = self.client.get_json("teams")
+        rows = payload.get("data") or []
+        return map_teams(rows if isinstance(rows, list) else [])
+
+    def fetch_seasons(self) -> list[dict]:
+        return map_seasons(self.configured_seasons)
+
+    def fetch_player_stats(self) -> list[dict]:
+        all_rows: list[dict] = []
+        for season in self.configured_seasons:
+            rows = self.client.list_paginated(
+                "stats",
+                params={"seasons[]": season},
+                per_page=settings.PROVIDER_BALLDONTLIE_STATS_PER_PAGE,
+                page_limit=settings.PROVIDER_BALLDONTLIE_STATS_PAGE_LIMIT,
+            )
+            all_rows.extend(rows)
+
+        player_stats, _ = map_player_stats(all_rows, allowed_seasons=self.configured_seasons)
+        return player_stats
+
+    def fetch_player_careers(self) -> list[dict]:
+        all_rows: list[dict] = []
+        for season in self.configured_seasons:
+            rows = self.client.list_paginated(
+                "stats",
+                params={"seasons[]": season},
+                per_page=settings.PROVIDER_BALLDONTLIE_STATS_PER_PAGE,
+                page_limit=settings.PROVIDER_BALLDONTLIE_STATS_PAGE_LIMIT,
+            )
+            all_rows.extend(rows)
+
+        _, player_careers = map_player_stats(all_rows, allowed_seasons=self.configured_seasons)
+        return player_careers
+
+    def sync_all(self) -> dict:
+        logger.info(
+            "provider_sync_start",
+            extra={"provider": self.namespace, "seasons": self.configured_seasons},
+        )
+        competitions = self.fetch_competitions()
+        teams = self.fetch_teams()
+        seasons = self.fetch_seasons()
+        players = self.fetch_players()
+
+        all_rows: list[dict] = []
+        for season in self.configured_seasons:
+            rows = self.client.list_paginated(
+                "stats",
+                params={"seasons[]": season},
+                per_page=settings.PROVIDER_BALLDONTLIE_STATS_PER_PAGE,
+                page_limit=settings.PROVIDER_BALLDONTLIE_STATS_PAGE_LIMIT,
+            )
+            all_rows.extend(rows)
+
+        player_stats, player_careers = map_player_stats(all_rows, allowed_seasons=self.configured_seasons)
+
+        logger.info(
+            "provider_sync_complete",
+            extra={
+                "provider": self.namespace,
+                "competitions": len(competitions),
+                "teams": len(teams),
+                "seasons": len(seasons),
+                "players": len(players),
+                "player_stats": len(player_stats),
+                "player_careers": len(player_careers),
+            },
+        )
+
+        return {
+            "players": players,
+            "competitions": competitions,
+            "teams": teams,
+            "seasons": seasons,
+            "player_stats": player_stats,
+            "player_careers": player_careers,
+            "cursor": None,
+        }
+
+    def sync_incremental(self, *, cursor: str | None = None) -> dict:
+        payload = self.sync_all()
+        payload["cursor"] = cursor
+        return payload

apps/providers/clients/__init__.py

@@ -0,0 +1,3 @@
+from .balldontlie import BalldontlieClient
+
+__all__ = ["BalldontlieClient"]

apps/providers/clients/balldontlie.py

@@ -0,0 +1,128 @@
+import logging
+import time
+from typing import Any
+
+import requests
+from django.conf import settings
+
+from apps.providers.exceptions import ProviderRateLimitError, ProviderTransientError
+
+logger = logging.getLogger(__name__)
+
+
+class BalldontlieClient:
+    """HTTP client for balldontlie with timeout/retry/rate-limit handling."""
+
+    def __init__(self, session: requests.Session | None = None):
+        self.base_url = settings.PROVIDER_BALLDONTLIE_BASE_URL.rstrip("/")
+        self.api_key = settings.PROVIDER_BALLDONTLIE_API_KEY
+        self.timeout_seconds = settings.PROVIDER_HTTP_TIMEOUT_SECONDS
+        self.max_retries = settings.PROVIDER_REQUEST_RETRIES
+        self.retry_sleep_seconds = settings.PROVIDER_REQUEST_RETRY_SLEEP
+        self.session = session or requests.Session()
+
+    def _headers(self) -> dict[str, str]:
+        headers = {"Accept": "application/json"}
+        if self.api_key:
+            headers["Authorization"] = self.api_key
+        return headers
+
+    def get_json(self, path: str, *, params: dict[str, Any] | None = None) -> dict[str, Any]:
+        url = f"{self.base_url}/{path.lstrip('/')}"
+
+        for attempt in range(1, self.max_retries + 1):
+            try:
+                response = self.session.get(
+                    url,
+                    params=params,
+                    headers=self._headers(),
+                    timeout=self.timeout_seconds,
+                )
+            except requests.Timeout as exc:
+                logger.warning(
+                    "provider_http_timeout",
+                    extra={"provider": "balldontlie", "url": url, "attempt": attempt},
+                )
+                if attempt >= self.max_retries:
+                    raise ProviderTransientError(f"Timeout calling balldontlie: {url}") from exc
+                time.sleep(self.retry_sleep_seconds * attempt)
+                continue
+            except requests.RequestException as exc:
+                logger.warning(
+                    "provider_http_error",
+                    extra={"provider": "balldontlie", "url": url, "attempt": attempt},
+                )
+                if attempt >= self.max_retries:
+                    raise ProviderTransientError(f"Network error calling balldontlie: {url}") from exc
+                time.sleep(self.retry_sleep_seconds * attempt)
+                continue
+
+            status = response.status_code
+            if status == 429:
+                retry_after = int(response.headers.get("Retry-After", "30") or "30")
+                logger.warning(
+                    "provider_rate_limited",
+                    extra={
+                        "provider": "balldontlie",
+                        "url": url,
+                        "attempt": attempt,
+                        "retry_after": retry_after,
+                    },
+                )
+                if attempt >= self.max_retries:
+                    raise ProviderRateLimitError(
+                        "balldontlie rate limit reached",
+                        retry_after_seconds=retry_after,
+                    )
+                time.sleep(max(retry_after, self.retry_sleep_seconds * attempt))
+                continue
+
+            if status >= 500:
+                logger.warning(
+                    "provider_server_error",
+                    extra={"provider": "balldontlie", "url": url, "attempt": attempt, "status": status},
+                )
+                if attempt >= self.max_retries:
+                    raise ProviderTransientError(f"balldontlie server error: {status}")
+                time.sleep(self.retry_sleep_seconds * attempt)
+                continue
+
+            if status >= 400:
+                body_preview = response.text[:240]
+                raise ProviderTransientError(
+                    f"balldontlie client error status={status} path={path} body={body_preview}"
+                )
+
+            try:
+                return response.json()
+            except ValueError as exc:
+                raise ProviderTransientError(f"Invalid JSON from balldontlie for {path}") from exc
+
+        raise ProviderTransientError(f"Failed to call balldontlie path={path}")
+
+    def list_paginated(
+        self,
+        path: str,
+        *,
+        params: dict[str, Any] | None = None,
+        per_page: int = 100,
+        page_limit: int = 1,
+    ) -> list[dict[str, Any]]:
+        page = 1
+        rows: list[dict[str, Any]] = []
+        query = dict(params or {})
+
+        while page <= page_limit:
+            query.update({"page": page, "per_page": per_page})
+            payload = self.get_json(path, params=query)
+            data = payload.get("data") or []
+            if isinstance(data, list):
+                rows.extend(data)
+
+            meta = payload.get("meta") or {}
+            next_page = meta.get("next_page")
+            if not next_page:
+                break
+            page = int(next_page)
+
+        return rows

apps/providers/registry.py

@@ -1,16 +1,29 @@
 from django.conf import settings
 
+from apps.providers.adapters.balldontlie_provider import BalldontlieProviderAdapter
 from apps.providers.adapters.mvp_provider import MvpDemoProviderAdapter
 from apps.providers.exceptions import ProviderNotFoundError
 
 
 PROVIDER_REGISTRY = {
     MvpDemoProviderAdapter.namespace: MvpDemoProviderAdapter,
+    BalldontlieProviderAdapter.namespace: BalldontlieProviderAdapter,
 }
 
 
+def get_default_provider_namespace() -> str:
+    if settings.PROVIDER_DEFAULT_NAMESPACE:
+        return settings.PROVIDER_DEFAULT_NAMESPACE
+
+    backend_map = {
+        "demo": settings.PROVIDER_NAMESPACE_DEMO,
+        "balldontlie": settings.PROVIDER_NAMESPACE_BALLDONTLIE,
+    }
+    return backend_map.get(settings.PROVIDER_BACKEND, settings.PROVIDER_NAMESPACE_DEMO)
+
+
 def get_provider(namespace: str | None = None):
-    provider_namespace = namespace or settings.PROVIDER_DEFAULT_NAMESPACE
+    provider_namespace = namespace or get_default_provider_namespace()
     provider_cls = PROVIDER_REGISTRY.get(provider_namespace)
     if not provider_cls:
         raise ProviderNotFoundError(f"Unknown provider namespace: {provider_namespace}")

apps/providers/services/balldontlie_mappings.py

@@ -0,0 +1,260 @@
+from __future__ import annotations
+
+from collections import defaultdict
+from datetime import date
+from typing import Any
+
+from django.utils.text import slugify
+
+
+def map_competitions() -> list[dict[str, Any]]:
+    return [
+        {
+            "external_id": "competition-nba",
+            "name": "NBA",
+            "slug": "nba",
+            "competition_type": "league",
+            "gender": "men",
+            "level": 1,
+            "country": {"name": "United States", "iso2_code": "US", "iso3_code": "USA"},
+            "is_active": True,
+        }
+    ]
+
+
+def map_teams(rows: list[dict[str, Any]]) -> list[dict[str, Any]]:
+    mapped: list[dict[str, Any]] = []
+    for row in rows:
+        team_id = row.get("id")
+        if not team_id:
+            continue
+        full_name = row.get("full_name") or row.get("name") or f"Team {team_id}"
+        abbreviation = (row.get("abbreviation") or "").strip()
+        mapped.append(
+            {
+                "external_id": f"team-{team_id}",
+                "name": full_name,
+                "short_name": abbreviation,
+                "slug": slugify(full_name) or f"team-{team_id}",
+                "country": {"name": "United States", "iso2_code": "US", "iso3_code": "USA"},
+                "is_national_team": False,
+            }
+        )
+    return mapped
+
+
+def _map_position(position: str | None) -> dict[str, str] | None:
+    if not position:
+        return None
+    normalized = position.upper().strip()
+    position_map = {
+        "G": ("PG", "Point Guard"),
+        "G-F": ("SG", "Shooting Guard"),
+        "F-G": ("SF", "Small Forward"),
+        "F": ("PF", "Power Forward"),
+        "F-C": ("PF", "Power Forward"),
+        "C-F": ("C", "Center"),
+        "C": ("C", "Center"),
+    }
+    code_name = position_map.get(normalized)
+    if not code_name:
+        return None
+    return {"code": code_name[0], "name": code_name[1]}
+
+
+def _map_role(position: str | None) -> dict[str, str] | None:
+    if not position:
+        return None
+    normalized = position.upper().strip()
+    if "G" in normalized:
+        return {"code": "playmaker", "name": "Playmaker"}
+    if "F" in normalized:
+        return {"code": "wing", "name": "Wing"}
+    if "C" in normalized:
+        return {"code": "big", "name": "Big"}
+    return None
+
+
+def map_players(rows: list[dict[str, Any]]) -> list[dict[str, Any]]:
+    mapped: list[dict[str, Any]] = []
+    for row in rows:
+        player_id = row.get("id")
+        if not player_id:
+            continue
+
+        first_name = row.get("first_name", "")
+        last_name = row.get("last_name", "")
+        full_name = f"{first_name} {last_name}".strip() or f"Player {player_id}"
+        position_value = row.get("position")
+        team = row.get("team") or {}
+
+        mapped.append(
+            {
+                "external_id": f"player-{player_id}",
+                "first_name": first_name,
+                "last_name": last_name,
+                "full_name": full_name,
+                "birth_date": None,
+                "nationality": {"name": "Unknown", "iso2_code": "ZZ", "iso3_code": "ZZZ"},
+                "nominal_position": _map_position(position_value),
+                "inferred_role": _map_role(position_value),
+                "height_cm": None,
+                "weight_kg": None,
+                "dominant_hand": "unknown",
+                "is_active": True,
+                "aliases": [],
+                "current_team_external_id": f"team-{team['id']}" if team.get("id") else None,
+            }
+        )
+    return mapped
+
+
+def map_seasons(seasons: list[int]) -> list[dict[str, Any]]:
+    mapped: list[dict[str, Any]] = []
+    for season in seasons:
+        mapped.append(
+            {
+                "external_id": f"season-{season}",
+                "label": f"{season}-{season + 1}",
+                "start_date": date(season, 10, 1).isoformat(),
+                "end_date": date(season + 1, 6, 30).isoformat(),
+                "is_current": False,
+            }
+        )
+    return mapped
+
+
+def _to_float(value: Any) -> float:
+    if value in (None, ""):
+        return 0.0
+    try:
+        return float(value)
+    except (TypeError, ValueError):
+        return 0.0
+
+
+def _parse_minutes(value: Any) -> int:
+    if value in (None, ""):
+        return 0
+    if isinstance(value, (int, float)):
+        return int(value)
+
+    text = str(value)
+    if ":" in text:
+        minutes, _ = text.split(":", 1)
+        return int(_to_float(minutes))
+    return int(_to_float(text))
+
+
+def _pct(value: Any, *, count: int) -> float | None:
+    if count <= 0:
+        return None
+    pct = _to_float(value) / count
+    if pct <= 1:
+        pct *= 100
+    return round(pct, 2)
+
+
+def map_player_stats(
+    rows: list[dict[str, Any]],
+    *,
+    allowed_seasons: list[int],
+) -> tuple[list[dict[str, Any]], list[dict[str, Any]]]:
+    aggregates: dict[tuple[int, int, int], dict[str, Any]] = defaultdict(
+        lambda: {
+            "games": 0,
+            "minutes": 0,
+            "points": 0.0,
+            "rebounds": 0.0,
+            "assists": 0.0,
+            "steals": 0.0,
+            "blocks": 0.0,
+            "turnovers": 0.0,
+            "fg_pct_sum": 0.0,
+            "fg_pct_count": 0,
+            "three_pct_sum": 0.0,
+            "three_pct_count": 0,
+            "ft_pct_sum": 0.0,
+            "ft_pct_count": 0,
+        }
+    )
+
+    for row in rows:
+        game = row.get("game") or {}
+        season = game.get("season")
+        player = row.get("player") or {}
+        team = row.get("team") or {}
+        player_id = player.get("id")
+        team_id = team.get("id")
+
+        if not (season and player_id and team_id):
+            continue
+        if allowed_seasons and season not in allowed_seasons:
+            continue
+
+        key = (season, player_id, team_id)
+        agg = aggregates[key]
+        agg["games"] += 1
+        agg["minutes"] += _parse_minutes(row.get("min"))
+        agg["points"] += _to_float(row.get("pts"))
+        agg["rebounds"] += _to_float(row.get("reb"))
+        agg["assists"] += _to_float(row.get("ast"))
+        agg["steals"] += _to_float(row.get("stl"))
+        agg["blocks"] += _to_float(row.get("blk"))
+        agg["turnovers"] += _to_float(row.get("turnover"))
+
+        if row.get("fg_pct") is not None:
+            agg["fg_pct_sum"] += _to_float(row.get("fg_pct"))
+            agg["fg_pct_count"] += 1
+        if row.get("fg3_pct") is not None:
+            agg["three_pct_sum"] += _to_float(row.get("fg3_pct"))
+            agg["three_pct_count"] += 1
+        if row.get("ft_pct") is not None:
+            agg["ft_pct_sum"] += _to_float(row.get("ft_pct"))
+            agg["ft_pct_count"] += 1
+
+    player_stats: list[dict[str, Any]] = []
+    player_careers: list[dict[str, Any]] = []
+
+    for (season, player_id, team_id), agg in aggregates.items():
+        games = agg["games"] or 1
+        player_stats.append(
+            {
+                "external_id": f"ps-{season}-{player_id}-{team_id}",
+                "player_external_id": f"player-{player_id}",
+                "team_external_id": f"team-{team_id}",
+                "competition_external_id": "competition-nba",
+                "season_external_id": f"season-{season}",
+                "games_played": agg["games"],
+                "games_started": 0,
+                "minutes_played": agg["minutes"],
+                "points": round(agg["points"] / games, 2),
+                "rebounds": round(agg["rebounds"] / games, 2),
+                "assists": round(agg["assists"] / games, 2),
+                "steals": round(agg["steals"] / games, 2),
+                "blocks": round(agg["blocks"] / games, 2),
+                "turnovers": round(agg["turnovers"] / games, 2),
+                "fg_pct": _pct(agg["fg_pct_sum"], count=agg["fg_pct_count"]),
+                "three_pct": _pct(agg["three_pct_sum"], count=agg["three_pct_count"]),
+                "ft_pct": _pct(agg["ft_pct_sum"], count=agg["ft_pct_count"]),
+                "usage_rate": None,
+                "true_shooting_pct": None,
+                "player_efficiency_rating": None,
+            }
+        )
+        player_careers.append(
+            {
+                "external_id": f"career-{season}-{player_id}-{team_id}",
+                "player_external_id": f"player-{player_id}",
+                "team_external_id": f"team-{team_id}",
+                "competition_external_id": "competition-nba",
+                "season_external_id": f"season-{season}",
+                "role_code": "",
+                "shirt_number": None,
+                "start_date": date(season, 10, 1).isoformat(),
+                "end_date": date(season + 1, 6, 30).isoformat(),
+                "notes": "Imported from balldontlie aggregated box scores",
+            }
+        )
+
+    return player_stats, player_careers

config/settings/base.py

@@ -118,13 +118,28 @@ CELERY_TIMEZONE = TIME_ZONE
 CELERY_TASK_TIME_LIMIT = int(os.getenv("CELERY_TASK_TIME_LIMIT", "1800"))
 CELERY_TASK_SOFT_TIME_LIMIT = int(os.getenv("CELERY_TASK_SOFT_TIME_LIMIT", "1500"))
 
-PROVIDER_DEFAULT_NAMESPACE = os.getenv("PROVIDER_DEFAULT_NAMESPACE", "mvp_demo")
+PROVIDER_BACKEND = os.getenv("PROVIDER_BACKEND", "demo").strip().lower()
+PROVIDER_NAMESPACE_DEMO = os.getenv("PROVIDER_NAMESPACE_DEMO", "mvp_demo")
+PROVIDER_NAMESPACE_BALLDONTLIE = os.getenv("PROVIDER_NAMESPACE_BALLDONTLIE", "balldontlie")
+PROVIDER_DEFAULT_NAMESPACE = os.getenv("PROVIDER_DEFAULT_NAMESPACE", "").strip()
 PROVIDER_MVP_DATA_FILE = os.getenv(
     "PROVIDER_MVP_DATA_FILE",
     str(BASE_DIR / "apps" / "providers" / "data" / "mvp_provider.json"),
 )
 PROVIDER_REQUEST_RETRIES = int(os.getenv("PROVIDER_REQUEST_RETRIES", "3"))
 PROVIDER_REQUEST_RETRY_SLEEP = float(os.getenv("PROVIDER_REQUEST_RETRY_SLEEP", "1"))
+PROVIDER_HTTP_TIMEOUT_SECONDS = float(os.getenv("PROVIDER_HTTP_TIMEOUT_SECONDS", "10"))
+PROVIDER_BALLDONTLIE_BASE_URL = os.getenv("PROVIDER_BALLDONTLIE_BASE_URL", "https://api.balldontlie.io/v1")
+PROVIDER_BALLDONTLIE_API_KEY = os.getenv("PROVIDER_BALLDONTLIE_API_KEY", "")
+PROVIDER_BALLDONTLIE_PLAYERS_PAGE_LIMIT = int(os.getenv("PROVIDER_BALLDONTLIE_PLAYERS_PAGE_LIMIT", "5"))
+PROVIDER_BALLDONTLIE_PLAYERS_PER_PAGE = int(os.getenv("PROVIDER_BALLDONTLIE_PLAYERS_PER_PAGE", "100"))
+PROVIDER_BALLDONTLIE_STATS_PAGE_LIMIT = int(os.getenv("PROVIDER_BALLDONTLIE_STATS_PAGE_LIMIT", "10"))
+PROVIDER_BALLDONTLIE_STATS_PER_PAGE = int(os.getenv("PROVIDER_BALLDONTLIE_STATS_PER_PAGE", "100"))
+PROVIDER_BALLDONTLIE_SEASONS = [
+    int(value.strip())
+    for value in os.getenv("PROVIDER_BALLDONTLIE_SEASONS", "2024").split(",")
+    if value.strip().isdigit()
+]
 
 REST_FRAMEWORK = {
     "DEFAULT_PERMISSION_CLASSES": [

docker-compose.yml

@@ -31,6 +31,7 @@ services:
     command: gunicorn config.wsgi:application --bind 0.0.0.0:8000 --workers ${GUNICORN_WORKERS:-3}
     volumes:
       - .:/app
+      - node_modules_data:/app/node_modules
       - static_data:/app/staticfiles
       - media_data:/app/media
       - runtime_data:/app/runtime
@@ -43,6 +44,18 @@ services:
       retries: 8
     restart: unless-stopped
 
+  tailwind:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    env_file:
+      - .env
+    command: npm run dev
+    volumes:
+      - .:/app
+      - node_modules_data:/app/node_modules
+    restart: unless-stopped
+
   celery_worker:
     build:
       context: .
@@ -118,3 +131,4 @@ volumes:
   media_data:
   runtime_data:
   redis_data:
+  node_modules_data:

entrypoint.sh

@@ -14,6 +14,14 @@ if [ "${AUTO_APPLY_MIGRATIONS:-0}" = "1" ] && [ "$1" = "gunicorn" ]; then
 fi
 
 if [ "${AUTO_COLLECTSTATIC:-0}" = "1" ] && [ "$1" = "gunicorn" ]; then
+  if [ "${AUTO_BUILD_TAILWIND:-1}" = "1" ] && [ -f /app/package.json ]; then
+    echo "Building Tailwind assets..."
+    if [ ! -d /app/node_modules ]; then
+      npm install --no-audit --no-fund
+    fi
+    npm run build
+  fi
+
   echo "Collecting static files..."
   python manage.py collectstatic --noinput
 fi

package-lock.json

@@ -0,0 +1,858 @@
+{
+  "name": "hoopscout-frontend",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "hoopscout-frontend",
+      "version": "1.0.0",
+      "devDependencies": {
+        "tailwindcss": "^3.4.17"
+      }
+    },
+    "node_modules/@alloc/quick-lru": {
+      "version": "5.2.0",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/@jridgewell/gen-mapping": {
+      "version": "0.3.13",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@jridgewell/sourcemap-codec": "^1.5.0",
+        "@jridgewell/trace-mapping": "^0.3.24"
+      }
+    },
+    "node_modules/@jridgewell/resolve-uri": {
+      "version": "3.1.2",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
+    "node_modules/@jridgewell/sourcemap-codec": {
+      "version": "1.5.5",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/@jridgewell/trace-mapping": {
+      "version": "0.3.31",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@jridgewell/resolve-uri": "^3.1.0",
+        "@jridgewell/sourcemap-codec": "^1.4.14"
+      }
+    },
+    "node_modules/@nodelib/fs.scandir": {
+      "version": "2.1.5",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@nodelib/fs.stat": "2.0.5",
+        "run-parallel": "^1.1.9"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
+    "node_modules/@nodelib/fs.stat": {
+      "version": "2.0.5",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 8"
+      }
+    },
+    "node_modules/@nodelib/fs.walk": {
+      "version": "1.2.8",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@nodelib/fs.scandir": "2.1.5",
+        "fastq": "^1.6.0"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
+    "node_modules/any-promise": {
+      "version": "1.3.0",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/anymatch": {
+      "version": "3.1.3",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "normalize-path": "^3.0.0",
+        "picomatch": "^2.0.4"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
+    "node_modules/arg": {
+      "version": "5.0.2",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/binary-extensions": {
+      "version": "2.3.0",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/braces": {
+      "version": "3.0.3",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "fill-range": "^7.1.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/camelcase-css": {
+      "version": "2.0.1",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/chokidar": {
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+      "dev": true,
+      "license": "MIT",
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+        "normalize-path": "~3.0.0",
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+      "dev": true,
+      "license": "ISC",
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+      },
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+      "dev": true,
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+      "license": "MIT"
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+      "dev": true,
+      "license": "MIT",
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+      }
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+      "license": "MIT",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
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+      },
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+      }
+    },
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+      "version": "2.16.1",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
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+      },
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+      },
+      "funding": {
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+      }
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+      "dev": true,
+      "license": "MIT",
+      "engines": {
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+      }
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+      "version": "4.0.3",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "is-extglob": "^2.1.1"
+      },
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+        "node": ">=0.10.0"
+      }
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+      "dev": true,
+      "license": "MIT",
+      "engines": {
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+      }
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+      "version": "1.21.7",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "jiti": "bin/jiti.js"
+      }
+    },
+    "node_modules/lilconfig": {
+      "version": "3.1.3",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
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+      }
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+    "node_modules/lines-and-columns": {
+      "version": "1.2.4",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/merge2": {
+      "version": "1.4.1",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 8"
+      }
+    },
+    "node_modules/micromatch": {
+      "version": "4.0.8",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "braces": "^3.0.3",
+        "picomatch": "^2.3.1"
+      },
+      "engines": {
+        "node": ">=8.6"
+      }
+    },
+    "node_modules/mz": {
+      "version": "2.7.0",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "any-promise": "^1.0.0",
+        "object-assign": "^4.0.1",
+        "thenify-all": "^1.0.0"
+      }
+    },
+    "node_modules/nanoid": {
+      "version": "3.3.11",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "bin": {
+        "nanoid": "bin/nanoid.cjs"
+      },
+      "engines": {
+        "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
+      }
+    },
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+      "version": "3.0.0",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
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+      "dev": true,
+      "license": "MIT",
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+      }
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+      "license": "MIT",
+      "engines": {
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+      }
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+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/picocolors": {
+      "version": "1.1.1",
+      "dev": true,
+      "license": "ISC"
+    },
+    "node_modules/picomatch": {
+      "version": "2.3.1",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
+    "node_modules/pify": {
+      "version": "2.3.0",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/pirates": {
+      "version": "4.0.7",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/postcss": {
+      "version": "8.5.8",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/postcss"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "nanoid": "^3.3.11",
+        "picocolors": "^1.1.1",
+        "source-map-js": "^1.2.1"
+      },
+      "engines": {
+        "node": "^10 || ^12 || >=14"
+      }
+    },
+    "node_modules/postcss-import": {
+      "version": "15.1.0",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "postcss-value-parser": "^4.0.0",
+        "read-cache": "^1.0.0",
+        "resolve": "^1.1.7"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "peerDependencies": {
+        "postcss": "^8.0.0"
+      }
+    },
+    "node_modules/postcss-js": {
+      "version": "4.1.0",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "camelcase-css": "^2.0.1"
+      },
+      "engines": {
+        "node": "^12 || ^14 || >= 16"
+      },
+      "peerDependencies": {
+        "postcss": "^8.4.21"
+      }
+    },
+    "node_modules/postcss-load-config": {
+      "version": "6.0.1",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "lilconfig": "^3.1.1"
+      },
+      "engines": {
+        "node": ">= 18"
+      },
+      "peerDependencies": {
+        "jiti": ">=1.21.0",
+        "postcss": ">=8.0.9",
+        "tsx": "^4.8.1",
+        "yaml": "^2.4.2"
+      },
+      "peerDependenciesMeta": {
+        "jiti": {
+          "optional": true
+        },
+        "postcss": {
+          "optional": true
+        },
+        "tsx": {
+          "optional": true
+        },
+        "yaml": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/postcss-nested": {
+      "version": "6.2.0",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
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+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "postcss-selector-parser": "^6.1.1"
+      },
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+        "node": ">=12.0"
+      },
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+      }
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+    "node_modules/postcss-selector-parser": {
+      "version": "6.1.2",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "cssesc": "^3.0.0",
+        "util-deprecate": "^1.0.2"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/postcss-value-parser": {
+      "version": "4.2.0",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/queue-microtask": {
+      "version": "1.2.3",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
+    "node_modules/read-cache": {
+      "version": "1.0.0",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "pify": "^2.3.0"
+      }
+    },
+    "node_modules/readdirp": {
+      "version": "3.6.0",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "picomatch": "^2.2.1"
+      },
+      "engines": {
+        "node": ">=8.10.0"
+      }
+    },
+    "node_modules/resolve": {
+      "version": "1.22.11",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "is-core-module": "^2.16.1",
+        "path-parse": "^1.0.7",
+        "supports-preserve-symlinks-flag": "^1.0.0"
+      },
+      "bin": {
+        "resolve": "bin/resolve"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/reusify": {
+      "version": "1.1.0",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "iojs": ">=1.0.0",
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/run-parallel": {
+      "version": "1.2.0",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "queue-microtask": "^1.2.2"
+      }
+    },
+    "node_modules/source-map-js": {
+      "version": "1.2.1",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/sucrase": {
+      "version": "3.35.1",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@jridgewell/gen-mapping": "^0.3.2",
+        "commander": "^4.0.0",
+        "lines-and-columns": "^1.1.6",
+        "mz": "^2.7.0",
+        "pirates": "^4.0.1",
+        "tinyglobby": "^0.2.11",
+        "ts-interface-checker": "^0.1.9"
+      },
+      "bin": {
+        "sucrase": "bin/sucrase",
+        "sucrase-node": "bin/sucrase-node"
+      },
+      "engines": {
+        "node": ">=16 || 14 >=14.17"
+      }
+    },
+    "node_modules/supports-preserve-symlinks-flag": {
+      "version": "1.0.0",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/tailwindcss": {
+      "version": "3.4.19",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@alloc/quick-lru": "^5.2.0",
+        "arg": "^5.0.2",
+        "chokidar": "^3.6.0",
+        "didyoumean": "^1.2.2",
+        "dlv": "^1.1.3",
+        "fast-glob": "^3.3.2",
+        "glob-parent": "^6.0.2",
+        "is-glob": "^4.0.3",
+        "jiti": "^1.21.7",
+        "lilconfig": "^3.1.3",
+        "micromatch": "^4.0.8",
+        "normalize-path": "^3.0.0",
+        "object-hash": "^3.0.0",
+        "picocolors": "^1.1.1",
+        "postcss": "^8.4.47",
+        "postcss-import": "^15.1.0",
+        "postcss-js": "^4.0.1",
+        "postcss-load-config": "^4.0.2 || ^5.0 || ^6.0",
+        "postcss-nested": "^6.2.0",
+        "postcss-selector-parser": "^6.1.2",
+        "resolve": "^1.22.8",
+        "sucrase": "^3.35.0"
+      },
+      "bin": {
+        "tailwind": "lib/cli.js",
+        "tailwindcss": "lib/cli.js"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
+    "node_modules/thenify": {
+      "version": "3.3.1",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "any-promise": "^1.0.0"
+      }
+    },
+    "node_modules/thenify-all": {
+      "version": "1.6.0",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "thenify": ">= 3.1.0 < 4"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
+    "node_modules/tinyglobby": {
+      "version": "0.2.15",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "fdir": "^6.5.0",
+        "picomatch": "^4.0.3"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/SuperchupuDev"
+      }
+    },
+    "node_modules/tinyglobby/node_modules/fdir": {
+      "version": "6.5.0",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12.0.0"
+      },
+      "peerDependencies": {
+        "picomatch": "^3 || ^4"
+      },
+      "peerDependenciesMeta": {
+        "picomatch": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/tinyglobby/node_modules/picomatch": {
+      "version": "4.0.3",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
+    "node_modules/to-regex-range": {
+      "version": "5.0.1",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "is-number": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=8.0"
+      }
+    },
+    "node_modules/ts-interface-checker": {
+      "version": "0.1.13",
+      "dev": true,
+      "license": "Apache-2.0"
+    },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "dev": true,
+      "license": "MIT"
+    }
+  }
+}

package.json

@@ -0,0 +1,13 @@
+{
+  "name": "hoopscout-frontend",
+  "version": "1.0.0",
+  "private": true,
+  "description": "Tailwind pipeline for HoopScout Django templates",
+  "scripts": {
+    "build": "tailwindcss -c tailwind.config.js -i ./static/src/tailwind.css -o ./static/css/main.css --minify",
+    "dev": "tailwindcss -c tailwind.config.js -i ./static/src/tailwind.css -o ./static/css/main.css --watch"
+  },
+  "devDependencies": {
+    "tailwindcss": "^3.4.17"
+  }
+}

requirements/base.txt

@@ -5,3 +5,4 @@ gunicorn>=22.0,<23.0
 celery[redis]>=5.4,<6.0
 redis>=5.2,<6.0
 python-dotenv>=1.0,<2.0
+requests>=2.32,<3.0

static/src/tailwind.css

@@ -0,0 +1,94 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+  body {
+    @apply bg-slate-100 text-slate-900 antialiased;
+  }
+
+  h1 {
+    @apply text-2xl font-semibold tracking-tight text-slate-900;
+  }
+
+  h2 {
+    @apply text-xl font-semibold tracking-tight text-slate-900;
+  }
+
+  h3 {
+    @apply text-lg font-semibold text-slate-900;
+  }
+
+  a {
+    @apply text-brand-700 hover:text-brand-600;
+  }
+
+  label {
+    @apply mb-1 block text-sm font-medium text-slate-700;
+  }
+
+  input,
+  select,
+  textarea {
+    @apply w-full rounded-md border border-slate-300 bg-white px-3 py-2 text-sm text-slate-900 shadow-sm outline-none ring-brand-600 transition focus:border-brand-600 focus:ring-2;
+  }
+
+  input[type='checkbox'] {
+    @apply h-4 w-4 rounded border-slate-300 p-0 text-brand-700;
+  }
+
+  summary {
+    @apply cursor-pointer font-medium text-slate-800;
+  }
+}
+
+@layer components {
+  .page-container {
+    @apply mx-auto w-full max-w-6xl px-4 sm:px-6 lg:px-8;
+  }
+
+  .panel {
+    @apply rounded-xl border border-slate-200 bg-white p-5 shadow-soft;
+  }
+
+  .btn {
+    @apply inline-flex items-center justify-center rounded-md border border-brand-700 bg-brand-700 px-3 py-2 text-sm font-medium text-white transition hover:bg-brand-600;
+  }
+
+  .btn-secondary {
+    @apply inline-flex items-center justify-center rounded-md border border-slate-300 bg-white px-3 py-2 text-sm font-medium text-slate-700 transition hover:bg-slate-50;
+  }
+
+  .table-wrap {
+    @apply overflow-x-auto rounded-lg border border-slate-200;
+  }
+
+  .data-table {
+    @apply min-w-full divide-y divide-slate-200 text-sm;
+  }
+
+  .data-table thead {
+    @apply bg-slate-50;
+  }
+
+  .data-table th {
+    @apply px-3 py-2 text-left text-xs font-semibold uppercase tracking-wide text-slate-600;
+  }
+
+  .data-table td {
+    @apply whitespace-nowrap px-3 py-2 text-slate-700;
+  }
+
+  .empty-state {
+    @apply rounded-lg border border-dashed border-slate-300 bg-slate-50 p-6 text-center text-sm text-slate-600;
+  }
+
+  .htmx-indicator {
+    display: none;
+  }
+
+  .htmx-request .htmx-indicator,
+  .htmx-request.htmx-indicator {
+    display: block;
+  }
+}

tailwind.config.js

@@ -0,0 +1,25 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: [
+    './templates/**/*.html',
+    './apps/**/templates/**/*.html',
+    './apps/**/*.py'
+  ],
+  theme: {
+    extend: {
+      colors: {
+        brand: {
+          50: '#eef6ff',
+          100: '#d8e8ff',
+          600: '#1d63dd',
+          700: '#184fb3',
+          900: '#142746'
+        }
+      },
+      boxShadow: {
+        soft: '0 8px 24px -14px rgba(16, 35, 64, 0.35)'
+      }
+    }
+  },
+  plugins: []
+};

templates/base.html

@@ -1,6 +1,6 @@
 {% load static %}
 <!doctype html>
-<html lang="en">
+<html lang="en" class="h-full">
   <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
@@ -8,31 +8,34 @@
     <link rel="stylesheet" href="{% static 'css/main.css' %}">
     <script src="https://unpkg.com/htmx.org@1.9.12" defer></script>
   </head>
-  <body>
-    <header class="site-header">
-      <div class="container row-between">
-        <a class="brand" href="{% url 'core:home' %}">HoopScout</a>
-        <nav class="row-gap">
-          <a href="{% url 'players:index' %}">Players</a>
-          <a href="{% url 'competitions:index' %}">Competitions</a>
-          <a href="{% url 'teams:index' %}">Teams</a>
-          <a href="{% url 'scouting:index' %}">Scouting</a>
+  <body class="min-h-full bg-slate-100 text-slate-900">
+    <header class="border-b border-slate-200 bg-white">
+      <div class="page-container flex flex-wrap items-center justify-between gap-4 py-3">
+        <a class="text-xl font-bold tracking-tight text-slate-900 no-underline" href="{% url 'core:home' %}">HoopScout</a>
+        <nav class="flex flex-wrap items-center gap-2 text-sm">
+          <a class="rounded-md px-2 py-1 hover:bg-slate-100" href="{% url 'players:index' %}">Players</a>
+          <a class="rounded-md px-2 py-1 hover:bg-slate-100" href="{% url 'competitions:index' %}">Competitions</a>
+          <a class="rounded-md px-2 py-1 hover:bg-slate-100" href="{% url 'teams:index' %}">Teams</a>
+          <a class="rounded-md px-2 py-1 hover:bg-slate-100" href="{% url 'scouting:index' %}">Scouting</a>
           {% if request.user.is_authenticated %}
-            <a href="{% url 'core:dashboard' %}">Dashboard</a>
+            <a class="rounded-md px-2 py-1 hover:bg-slate-100" href="{% url 'core:dashboard' %}">Dashboard</a>
             <form method="post" action="{% url 'users:logout' %}">
               {% csrf_token %}
-              <button type="submit" class="link-button">Logout</button>
+              <button type="submit" class="btn-secondary px-2 py-1 text-xs">Logout</button>
             </form>
           {% else %}
-            <a href="{% url 'users:login' %}">Login</a>
-            <a href="{% url 'users:signup' %}">Signup</a>
+            <a class="rounded-md px-2 py-1 hover:bg-slate-100" href="{% url 'users:login' %}">Login</a>
+            <a class="btn px-2 py-1 text-xs" href="{% url 'users:signup' %}">Signup</a>
           {% endif %}
         </nav>
       </div>
     </header>
 
-    <main class="container">
+    <main class="page-container py-6">
       {% include 'partials/messages.html' %}
+      <div id="htmx-loading" class="htmx-indicator mb-4 rounded-md border border-slate-200 bg-white px-3 py-2 text-sm text-slate-600" aria-live="polite">
+        Loading...
+      </div>
       {% block content %}{% endblock %}
     </main>
   </body>

templates/partials/messages.html

@@ -1,7 +1,13 @@
 {% if messages %}
-  <section class="messages">
+  <section class="mb-4 space-y-2" aria-live="polite">
     {% for message in messages %}
-      <div class="message {{ message.tags }}">{{ message }}</div>
+      {% if message.tags == "success" %}
+        <div role="status" class="rounded-md border border-emerald-200 bg-emerald-50 px-3 py-2 text-sm text-emerald-800">{{ message }}</div>
+      {% elif message.tags == "error" %}
+        <div role="alert" class="rounded-md border border-rose-200 bg-rose-50 px-3 py-2 text-sm text-rose-800">{{ message }}</div>
+      {% else %}
+        <div role="status" class="rounded-md border border-slate-200 bg-white px-3 py-2 text-sm text-slate-700">{{ message }}</div>
+      {% endif %}
     {% endfor %}
   </section>
 {% endif %}

templates/players/detail.html

@@ -4,48 +4,51 @@
 
 {% block content %}
 <section class="panel">
-  <div class="row-between wrap-gap">
+  <div class="flex flex-wrap items-start justify-between gap-3">
     <div>
       <h1>{{ player.full_name }}</h1>
-      <p class="muted-text">
-        {{ player.nominal_position.name|default:"No nominal position" }}
-        · {{ player.inferred_role.name|default:"No inferred role" }}
-      </p>
+      <p class="mt-1 text-sm text-slate-600">{{ player.nominal_position.name|default:"No nominal position" }} · {{ player.inferred_role.name|default:"No inferred role" }}</p>
     </div>
-    <div class="row-gap">
+    <div class="flex flex-wrap items-center gap-2">
       {% if request.user.is_authenticated %}
         {% include "scouting/partials/favorite_button.html" with player=player is_favorite=is_favorite next_url=request.get_full_path %}
       {% endif %}
-      <a class="button ghost" href="{% url 'players:index' %}">Back to search</a>
+      <a class="btn-secondary" href="{% url 'players:index' %}">Back to search</a>
     </div>
   </div>
 
-  <div class="detail-grid mt-16">
-    <div class="detail-card">
-      <h2>Summary</h2>
-      <p><strong>Nationality:</strong> {{ player.nationality.name|default:"-" }}</p>
-      <p><strong>Birth date:</strong> {{ player.birth_date|date:"Y-m-d"|default:"-" }}</p>
-      <p><strong>Age:</strong> {{ age|default:"-" }}</p>
-      <p><strong>Height:</strong> {{ player.height_cm|default:"-" }} cm</p>
-      <p><strong>Weight:</strong> {{ player.weight_kg|default:"-" }} kg</p>
-      <p><strong>Dominant hand:</strong> {{ player.get_dominant_hand_display|default:"-" }}</p>
+  <div class="mt-4 grid gap-3 md:grid-cols-3">
+    <div class="rounded-lg border border-slate-200 p-4">
+      <h2 class="text-base">Summary</h2>
+      <dl class="mt-2 space-y-1 text-sm">
+        <div><dt class="inline font-semibold">Nationality:</dt> <dd class="inline">{{ player.nationality.name|default:"-" }}</dd></div>
+        <div><dt class="inline font-semibold">Origin competition:</dt> <dd class="inline">{{ player.origin_competition.name|default:"-" }}</dd></div>
+        <div><dt class="inline font-semibold">Origin team:</dt> <dd class="inline">{{ player.origin_team.name|default:"-" }}</dd></div>
+        <div><dt class="inline font-semibold">Birth date:</dt> <dd class="inline">{{ player.birth_date|date:"Y-m-d"|default:"-" }}</dd></div>
+        <div><dt class="inline font-semibold">Age:</dt> <dd class="inline">{{ age|default:"-" }}</dd></div>
+        <div><dt class="inline font-semibold">Height:</dt> <dd class="inline">{{ player.height_cm|default:"-" }} cm</dd></div>
+        <div><dt class="inline font-semibold">Weight:</dt> <dd class="inline">{{ player.weight_kg|default:"-" }} kg</dd></div>
+        <div><dt class="inline font-semibold">Dominant hand:</dt> <dd class="inline">{{ player.get_dominant_hand_display|default:"-" }}</dd></div>
+      </dl>
     </div>
 
-    <div class="detail-card">
-      <h2>Current Assignment</h2>
+    <div class="rounded-lg border border-slate-200 p-4">
+      <h2 class="text-base">Current Assignment</h2>
       {% if current_assignment %}
-        <p><strong>Team:</strong> {{ current_assignment.team.name|default:"-" }}</p>
-        <p><strong>Competition:</strong> {{ current_assignment.competition.name|default:"-" }}</p>
-        <p><strong>Season:</strong> {{ current_assignment.season.label|default:"-" }}</p>
-        <p><strong>Games:</strong> {{ current_assignment.games_played }}</p>
+        <dl class="mt-2 space-y-1 text-sm">
+          <div><dt class="inline font-semibold">Team:</dt> <dd class="inline">{{ current_assignment.team.name|default:"-" }}</dd></div>
+          <div><dt class="inline font-semibold">Competition:</dt> <dd class="inline">{{ current_assignment.competition.name|default:"-" }}</dd></div>
+          <div><dt class="inline font-semibold">Season:</dt> <dd class="inline">{{ current_assignment.season.label|default:"-" }}</dd></div>
+          <div><dt class="inline font-semibold">Games:</dt> <dd class="inline">{{ current_assignment.games_played }}</dd></div>
+        </dl>
       {% else %}
-        <p>No active assignment available.</p>
+        <div class="empty-state mt-2">No active assignment available.</div>
       {% endif %}
     </div>
 
-    <div class="detail-card">
-      <h2>Aliases</h2>
-      <ul>
+    <div class="rounded-lg border border-slate-200 p-4">
+      <h2 class="text-base">Aliases</h2>
+      <ul class="mt-2 list-inside list-disc text-sm text-slate-700">
         {% for alias in player.aliases.all %}
           <li>{{ alias.alias }}{% if alias.source %} ({{ alias.source }}){% endif %}</li>
         {% empty %}
@@ -56,50 +59,33 @@
   </div>
 </section>
 
-<section class="panel mt-16">
+<section class="panel mt-4">
   <h2>Team History</h2>
   {% if season_rows %}
-    <div class="table-wrap">
-      <table>
-        <thead>
-          <tr>
-            <th>Season</th>
-            <th>Team</th>
-            <th>Competition</th>
-          </tr>
-        </thead>
-        <tbody>
+    <div class="table-wrap mt-3">
+      <table class="data-table">
+        <thead><tr><th>Season</th><th>Team</th><th>Competition</th></tr></thead>
+        <tbody class="divide-y divide-slate-100 bg-white">
           {% for row in season_rows %}
-            <tr>
-              <td>{{ row.season.label|default:"-" }}</td>
-              <td>{{ row.team.name|default:"-" }}</td>
-              <td>{{ row.competition.name|default:"-" }}</td>
-            </tr>
+            <tr><td>{{ row.season.label|default:"-" }}</td><td>{{ row.team.name|default:"-" }}</td><td>{{ row.competition.name|default:"-" }}</td></tr>
           {% endfor %}
         </tbody>
       </table>
     </div>
   {% else %}
-    <p>No team history available.</p>
+    <div class="empty-state mt-3">No team history available.</div>
   {% endif %}
 </section>
 
-<section class="panel mt-16">
+<section class="panel mt-4">
   <h2>Career History</h2>
   {% if career_entries %}
-    <div class="table-wrap">
-      <table>
+    <div class="table-wrap mt-3">
+      <table class="data-table">
         <thead>
-          <tr>
-            <th>Season</th>
-            <th>Team</th>
-            <th>Competition</th>
-            <th>Role</th>
-            <th>From</th>
-            <th>To</th>
-          </tr>
+          <tr><th>Season</th><th>Team</th><th>Competition</th><th>Role</th><th>From</th><th>To</th></tr>
         </thead>
-        <tbody>
+        <tbody class="divide-y divide-slate-100 bg-white">
           {% for entry in career_entries %}
             <tr>
               <td>{{ entry.season.label|default:"-" }}</td>
@@ -114,44 +100,28 @@
       </table>
     </div>
   {% else %}
-    <p>No career entries available.</p>
+    <div class="empty-state mt-3">No career entries available.</div>
   {% endif %}
 </section>
 
-<section class="panel mt-16">
+<section class="panel mt-4">
   <h2>Season-by-Season Stats</h2>
   {% if season_rows %}
-    <div class="table-wrap">
-      <table>
+    <div class="table-wrap mt-3">
+      <table class="data-table">
         <thead>
           <tr>
-            <th>Season</th>
-            <th>Team</th>
-            <th>Competition</th>
-            <th>Games</th>
-            <th>MPG</th>
-            <th>PPG</th>
-            <th>RPG</th>
-            <th>APG</th>
-            <th>SPG</th>
-            <th>BPG</th>
-            <th>TOPG</th>
-            <th>FG%</th>
-            <th>3P%</th>
-            <th>FT%</th>
-            <th>Impact</th>
+            <th>Season</th><th>Team</th><th>Competition</th><th>Games</th><th>MPG</th><th>PPG</th><th>RPG</th><th>APG</th><th>SPG</th><th>BPG</th><th>TOPG</th><th>FG%</th><th>3P%</th><th>FT%</th><th>Impact</th>
           </tr>
         </thead>
-        <tbody>
+        <tbody class="divide-y divide-slate-100 bg-white">
           {% for row in season_rows %}
             <tr>
               <td>{{ row.season.label|default:"-" }}</td>
               <td>{{ row.team.name|default:"-" }}</td>
               <td>{{ row.competition.name|default:"-" }}</td>
               <td>{{ row.games_played }}</td>
-              <td>
-                {% if row.mpg is not None %}{{ row.mpg|floatformat:1 }}{% else %}-{% endif %}
-              </td>
+              <td>{% if row.mpg is not None %}{{ row.mpg|floatformat:1 }}{% else %}-{% endif %}</td>
               <td>{% if row.stats %}{{ row.stats.points }}{% else %}-{% endif %}</td>
               <td>{% if row.stats %}{{ row.stats.rebounds }}{% else %}-{% endif %}</td>
               <td>{% if row.stats %}{{ row.stats.assists }}{% else %}-{% endif %}</td>
@@ -168,7 +138,7 @@
       </table>
     </div>
   {% else %}
-    <p>No season stats available.</p>
+    <div class="empty-state mt-3">No season stats available.</div>
   {% endif %}
 </section>
 {% endblock %}

templates/players/index.html

@@ -5,18 +5,19 @@
 {% block content %}
 <section class="panel">
   <h1>Player Search</h1>
-  <p>Filter players by profile, context, and production metrics.</p>
+  <p class="mt-1 text-sm text-slate-600">Filter players by profile, origin, context, and production metrics.</p>
 
   <form
     method="get"
-    class="stack search-form"
+    class="mt-4 space-y-4"
     hx-get="{% url 'players:index' %}"
     hx-target="#player-results"
     hx-swap="innerHTML"
     hx-push-url="true"
+    hx-indicator="#htmx-loading"
     hx-trigger="submit, change delay:200ms from:select, keyup changed delay:400ms from:#id_q"
   >
-    <div class="filter-grid filter-grid-4">
+    <div class="grid gap-3 md:grid-cols-4">
       <div>
         <label for="id_q">Name</label>
         {{ search_form.q }}
@@ -29,24 +30,26 @@
         <label for="id_page_size">Page size</label>
         {{ search_form.page_size }}
       </div>
-      <div class="filter-actions">
-        <button type="submit" class="button">Apply</button>
-        <a class="button ghost" href="{% url 'players:index' %}">Reset</a>
+      <div class="flex items-end gap-2">
+        <button type="submit" class="btn">Apply</button>
+        <a class="btn-secondary" href="{% url 'players:index' %}">Reset</a>
       </div>
     </div>
 
-    <div class="filter-grid filter-grid-3">
+    <div class="grid gap-3 md:grid-cols-3">
       <div><label for="id_nominal_position">Nominal position</label>{{ search_form.nominal_position }}</div>
       <div><label for="id_inferred_role">Inferred role</label>{{ search_form.inferred_role }}</div>
       <div><label for="id_nationality">Nationality</label>{{ search_form.nationality }}</div>
       <div><label for="id_competition">Competition</label>{{ search_form.competition }}</div>
       <div><label for="id_team">Team</label>{{ search_form.team }}</div>
       <div><label for="id_season">Season</label>{{ search_form.season }}</div>
+      <div><label for="id_origin_competition">Origin competition</label>{{ search_form.origin_competition }}</div>
+      <div><label for="id_origin_team">Origin team</label>{{ search_form.origin_team }}</div>
     </div>
 
-    <details>
+    <details class="rounded-lg border border-slate-200 bg-slate-50 p-3">
       <summary>Physical and age filters</summary>
-      <div class="filter-grid filter-grid-4">
+      <div class="mt-3 grid gap-3 md:grid-cols-4">
         <div><label for="id_age_min">Age min</label>{{ search_form.age_min }}</div>
         <div><label for="id_age_max">Age max</label>{{ search_form.age_max }}</div>
         <div><label for="id_height_min">Height min (cm)</label>{{ search_form.height_min }}</div>
@@ -56,34 +59,29 @@
       </div>
     </details>
 
-    <details>
+    <details class="rounded-lg border border-slate-200 bg-slate-50 p-3">
       <summary>Statistical filters</summary>
-      <div class="filter-grid filter-grid-4">
+      <div class="mt-3 grid gap-3 md:grid-cols-4">
         <div><label for="id_games_played_min">Games min</label>{{ search_form.games_played_min }}</div>
         <div><label for="id_games_played_max">Games max</label>{{ search_form.games_played_max }}</div>
         <div><label for="id_minutes_per_game_min">MPG min</label>{{ search_form.minutes_per_game_min }}</div>
         <div><label for="id_minutes_per_game_max">MPG max</label>{{ search_form.minutes_per_game_max }}</div>
-
         <div><label for="id_points_per_game_min">PPG min</label>{{ search_form.points_per_game_min }}</div>
         <div><label for="id_points_per_game_max">PPG max</label>{{ search_form.points_per_game_max }}</div>
         <div><label for="id_rebounds_per_game_min">RPG min</label>{{ search_form.rebounds_per_game_min }}</div>
         <div><label for="id_rebounds_per_game_max">RPG max</label>{{ search_form.rebounds_per_game_max }}</div>
-
         <div><label for="id_assists_per_game_min">APG min</label>{{ search_form.assists_per_game_min }}</div>
         <div><label for="id_assists_per_game_max">APG max</label>{{ search_form.assists_per_game_max }}</div>
         <div><label for="id_steals_per_game_min">SPG min</label>{{ search_form.steals_per_game_min }}</div>
         <div><label for="id_steals_per_game_max">SPG max</label>{{ search_form.steals_per_game_max }}</div>
-
         <div><label for="id_blocks_per_game_min">BPG min</label>{{ search_form.blocks_per_game_min }}</div>
         <div><label for="id_blocks_per_game_max">BPG max</label>{{ search_form.blocks_per_game_max }}</div>
         <div><label for="id_turnovers_per_game_min">TOPG min</label>{{ search_form.turnovers_per_game_min }}</div>
         <div><label for="id_turnovers_per_game_max">TOPG max</label>{{ search_form.turnovers_per_game_max }}</div>
-
         <div><label for="id_fg_pct_min">FG% min</label>{{ search_form.fg_pct_min }}</div>
         <div><label for="id_fg_pct_max">FG% max</label>{{ search_form.fg_pct_max }}</div>
         <div><label for="id_three_pct_min">3P% min</label>{{ search_form.three_pct_min }}</div>
         <div><label for="id_three_pct_max">3P% max</label>{{ search_form.three_pct_max }}</div>
-
         <div><label for="id_ft_pct_min">FT% min</label>{{ search_form.ft_pct_min }}</div>
         <div><label for="id_ft_pct_max">FT% max</label>{{ search_form.ft_pct_max }}</div>
         <div><label for="id_efficiency_metric_min">Impact min</label>{{ search_form.efficiency_metric_min }}</div>
@@ -93,7 +91,7 @@
   </form>
 </section>
 
-<section id="player-results" class="panel mt-16">
+<section id="player-results" class="panel mt-4" aria-live="polite">
   {% include "players/partials/results.html" %}
 </section>
 {% endblock %}

templates/players/partials/results.html

@@ -1,8 +1,8 @@
 {% load player_query %}
 
-<div class="row-between wrap-gap">
+<div class="flex flex-wrap items-center justify-between gap-3">
   <h2>Results</h2>
-  <div class="muted-text">
+  <div class="text-sm text-slate-600">
     {{ page_obj.paginator.count }} player{{ page_obj.paginator.count|pluralize }} found
   </div>
 </div>
@@ -12,13 +12,14 @@
 {% endif %}
 
 {% if players %}
-  <div class="table-wrap">
-    <table>
+  <div class="table-wrap mt-4">
+    <table class="data-table">
       <thead>
         <tr>
           <th>Player</th>
           <th>Nationality</th>
           <th>Pos / Role</th>
+          <th>Origin</th>
           <th>Height / Weight</th>
           <th>Games</th>
           <th>MPG</th>
@@ -28,16 +29,15 @@
           {% if request.user.is_authenticated %}<th>Watchlist</th>{% endif %}
         </tr>
       </thead>
-      <tbody>
+      <tbody class="divide-y divide-slate-100 bg-white">
         {% for player in players %}
           <tr>
-            <td>
-              <a href="{% url 'players:detail' player.pk %}">{{ player.full_name }}</a>
-            </td>
+            <td><a class="font-medium" href="{% url 'players:detail' player.pk %}">{{ player.full_name }}</a></td>
             <td>{{ player.nationality.name|default:"-" }}</td>
+            <td>{{ player.nominal_position.code|default:"-" }} / {{ player.inferred_role.name|default:"-" }}</td>
             <td>
-              {{ player.nominal_position.code|default:"-" }}
-              / {{ player.inferred_role.name|default:"-" }}
+              {{ player.origin_competition.name|default:"-" }}
+              {% if player.origin_team %}<div class="text-xs text-slate-500">{{ player.origin_team.name }}</div>{% endif %}
             </td>
             <td>{{ player.height_cm|default:"-" }} / {{ player.weight_kg|default:"-" }}</td>
             <td>{{ player.games_played_value|floatformat:0 }}</td>
@@ -60,37 +60,21 @@
     </table>
   </div>
 
-  <div class="pagination row-gap mt-16">
+  <div class="mt-4 flex items-center justify-between gap-3">
+    <div>
       {% if page_obj.has_previous %}
         {% query_transform page=page_obj.previous_page_number as prev_query %}
-      <a
-        class="button ghost"
-        href="?{{ prev_query }}"
-        hx-get="?{{ prev_query }}"
-        hx-target="#player-results"
-        hx-swap="innerHTML"
-        hx-push-url="true"
-      >
-        Previous
-      </a>
-    {% endif %}
-
-    <span>Page {{ page_obj.number }} of {{ page_obj.paginator.num_pages }}</span>
-
-    {% if page_obj.has_next %}
-      {% query_transform page=page_obj.next_page_number as next_query %}
-      <a
-        class="button ghost"
-        href="?{{ next_query }}"
-        hx-get="?{{ next_query }}"
-        hx-target="#player-results"
-        hx-swap="innerHTML"
-        hx-push-url="true"
-      >
-        Next
-      </a>
+        <a class="btn-secondary" href="?{{ prev_query }}" hx-get="?{{ prev_query }}" hx-target="#player-results" hx-swap="innerHTML" hx-push-url="true" hx-indicator="#htmx-loading">Previous</a>
       {% endif %}
     </div>
-{% else %}
-  <p>No players matched the current filters.</p>
+    <span class="text-sm text-slate-600">Page {{ page_obj.number }} of {{ page_obj.paginator.num_pages }}</span>
+    <div>
+      {% if page_obj.has_next %}
+        {% query_transform page=page_obj.next_page_number as next_query %}
+        <a class="btn-secondary" href="?{{ next_query }}" hx-get="?{{ next_query }}" hx-target="#player-results" hx-swap="innerHTML" hx-push-url="true" hx-indicator="#htmx-loading">Next</a>
+      {% endif %}
+    </div>
+  </div>
+{% else %}
+  <div class="empty-state mt-4">No players matched the current filters.</div>
 {% endif %}

templates/scouting/index.html

@@ -4,24 +4,24 @@
 
 {% block content %}
 <section class="panel">
-  <div class="row-between wrap-gap">
+  <div class="flex flex-wrap items-start justify-between gap-3">
     <div>
       <h1>Scouting Workspace</h1>
-      <p class="muted-text">Manage saved searches and your player watchlist.</p>
+      <p class="mt-1 text-sm text-slate-600">Manage saved searches and your player watchlist.</p>
     </div>
-    <div class="row-gap">
-      <a class="button ghost" href="{% url 'scouting:saved_search_list' %}">All saved searches</a>
-      <a class="button ghost" href="{% url 'scouting:watchlist' %}">Watchlist</a>
+    <div class="flex flex-wrap gap-2">
+      <a class="btn-secondary" href="{% url 'scouting:saved_search_list' %}">All saved searches</a>
+      <a class="btn-secondary" href="{% url 'scouting:watchlist' %}">Watchlist</a>
     </div>
   </div>
 </section>
 
-<section class="panel mt-16">
+<section class="panel mt-4">
   <h2>Saved Searches</h2>
   {% include "scouting/partials/saved_search_table.html" with saved_searches=saved_searches %}
 </section>
 
-<section class="panel mt-16">
+<section class="panel mt-4">
   <h2>Watchlist</h2>
   {% include "scouting/partials/watchlist_table.html" with favorites=favorites %}
 </section>

templates/scouting/partials/favorite_button.html

@@ -5,12 +5,13 @@
   hx-post="{% url 'scouting:favorite_toggle' player.id %}"
   hx-target="#favorite-form-{{ player.id }}"
   hx-swap="outerHTML"
+  hx-indicator="#htmx-loading"
 >
   {% csrf_token %}
   <input type="hidden" name="next" value="{{ next_url }}">
   {% if is_favorite %}
-    <button type="submit" class="button ghost">Remove favorite</button>
+    <button type="submit" class="btn-secondary">Remove favorite</button>
   {% else %}
-    <button type="submit" class="button ghost">Add favorite</button>
+    <button type="submit" class="btn-secondary">Add favorite</button>
   {% endif %}
 </form>

templates/scouting/partials/save_search_feedback.html

@@ -1,3 +1,5 @@
-<div class="message {% if ok %}success{% else %}error{% endif %}">
-  {{ message }}
-</div>
+{% if ok %}
+  <div class="rounded-md border border-emerald-200 bg-emerald-50 px-3 py-2 text-sm text-emerald-800" role="status">{{ message }}</div>
+{% else %}
+  <div class="rounded-md border border-rose-200 bg-rose-50 px-3 py-2 text-sm text-rose-800" role="alert">{{ message }}</div>
+{% endif %}

templates/scouting/partials/save_search_form.html

@@ -1,18 +1,23 @@
-<div class="panel mt-16">
+<div class="mt-4 rounded-lg border border-slate-200 bg-slate-50 p-4">
   <h3>Save Current Search</h3>
-  <p class="muted-text">Store current filters and replay them later.</p>
+  <p class="mt-1 text-sm text-slate-600">Store current filters and replay them later.</p>
 
   <form
     method="post"
     action="{% url 'scouting:saved_search_create' %}"
-    class="row-gap"
+    class="mt-3 flex flex-wrap items-end gap-3"
     hx-post="{% url 'scouting:saved_search_create' %}"
     hx-target="#saved-search-feedback"
     hx-swap="innerHTML"
+    hx-indicator="#htmx-loading"
   >
     {% csrf_token %}
-    <input type="text" name="name" placeholder="Search name" required>
-    <label class="inline-label">
+    <div class="min-w-56 flex-1">
+      <label for="saved-search-name">Search name</label>
+      <input id="saved-search-name" type="text" name="name" placeholder="Search name" required>
+    </div>
+
+    <label class="inline-flex items-center gap-2 pb-2 text-sm text-slate-700">
       <input type="checkbox" name="is_public">
       Public
     </label>
@@ -21,7 +26,7 @@
       <input type="hidden" name="{{ key }}" value="{{ value }}">
     {% endfor %}
 
-    <button class="button" type="submit">Save search</button>
+    <button class="btn" type="submit">Save search</button>
   </form>
-  <div id="saved-search-feedback" class="mt-16"></div>
+  <div id="saved-search-feedback" class="mt-3" aria-live="polite"></div>
 </div>

templates/scouting/partials/saved_search_table.html

@@ -1,6 +1,6 @@
 {% if saved_searches %}
-  <div class="table-wrap mt-16">
-    <table>
+  <div class="table-wrap mt-4">
+    <table class="data-table">
       <thead>
         <tr>
           <th>Name</th>
@@ -10,20 +10,20 @@
           <th>Actions</th>
         </tr>
       </thead>
-      <tbody>
+      <tbody class="divide-y divide-slate-100 bg-white">
         {% for saved_search in saved_searches %}
           <tr>
-            <td>{{ saved_search.name }}</td>
+            <td class="font-medium text-slate-800">{{ saved_search.name }}</td>
             <td>{% if saved_search.is_public %}Public{% else %}Private{% endif %}</td>
             <td>{{ saved_search.updated_at|date:"Y-m-d H:i" }}</td>
             <td>{{ saved_search.last_run_at|date:"Y-m-d H:i"|default:"-" }}</td>
             <td>
-              <div class="row-gap">
-                <a class="button ghost" href="{% url 'scouting:saved_search_run' saved_search.pk %}">Run</a>
-                <a class="button ghost" href="{% url 'scouting:saved_search_edit' saved_search.pk %}">Edit</a>
+              <div class="flex flex-wrap gap-2">
+                <a class="btn-secondary" href="{% url 'scouting:saved_search_run' saved_search.pk %}">Run</a>
+                <a class="btn-secondary" href="{% url 'scouting:saved_search_edit' saved_search.pk %}">Edit</a>
                 <form method="post" action="{% url 'scouting:saved_search_delete' saved_search.pk %}">
                   {% csrf_token %}
-                  <button class="button ghost" type="submit">Delete</button>
+                  <button class="btn-secondary" type="submit">Delete</button>
                 </form>
               </div>
             </td>
@@ -33,5 +33,5 @@
     </table>
   </div>
 {% else %}
-  <p class="mt-16">No saved searches yet.</p>
+  <div class="empty-state mt-4">No saved searches yet.</div>
 {% endif %}

templates/scouting/partials/watchlist_table.html

@@ -1,6 +1,6 @@
 {% if favorites %}
-  <div class="table-wrap mt-16">
-    <table>
+  <div class="table-wrap mt-4">
+    <table class="data-table">
       <thead>
         <tr>
           <th>Player</th>
@@ -10,15 +10,12 @@
           <th>Action</th>
         </tr>
       </thead>
-      <tbody>
+      <tbody class="divide-y divide-slate-100 bg-white">
         {% for favorite in favorites %}
           <tr>
-            <td><a href="{% url 'players:detail' favorite.player_id %}">{{ favorite.player.full_name }}</a></td>
+            <td><a class="font-medium" href="{% url 'players:detail' favorite.player_id %}">{{ favorite.player.full_name }}</a></td>
             <td>{{ favorite.player.nationality.name|default:"-" }}</td>
-            <td>
-              {{ favorite.player.nominal_position.code|default:"-" }}
-              / {{ favorite.player.inferred_role.name|default:"-" }}
-            </td>
+            <td>{{ favorite.player.nominal_position.code|default:"-" }} / {{ favorite.player.inferred_role.name|default:"-" }}</td>
             <td>{{ favorite.created_at|date:"Y-m-d" }}</td>
             <td>
               <div id="favorite-toggle-{{ favorite.player_id }}">
@@ -31,5 +28,5 @@
     </table>
   </div>
 {% else %}
-  <p class="mt-16">No players in your watchlist yet.</p>
+  <div class="empty-state mt-4">No players in your watchlist yet.</div>
 {% endif %}

templates/scouting/saved_search_edit.html

@@ -3,14 +3,14 @@
 {% block title %}HoopScout | Edit Saved Search{% endblock %}
 
 {% block content %}
-<section class="panel narrow">
+<section class="panel mx-auto max-w-lg">
   <h1>Edit Saved Search</h1>
-  <form method="post" class="stack">
+  <form method="post" class="mt-4 space-y-4">
     {% csrf_token %}
     {{ form.as_p }}
-    <div class="row-gap">
-      <button type="submit" class="button">Update</button>
-      <a class="button ghost" href="{% url 'scouting:index' %}">Cancel</a>
+    <div class="flex flex-wrap gap-2">
+      <button type="submit" class="btn">Update</button>
+      <a class="btn-secondary" href="{% url 'scouting:index' %}">Cancel</a>
     </div>
   </form>
 </section>

templates/scouting/saved_search_list.html

@@ -4,9 +4,9 @@
 
 {% block content %}
 <section class="panel">
-  <div class="row-between wrap-gap">
+  <div class="flex flex-wrap items-center justify-between gap-3">
     <h1>Saved Searches</h1>
-    <a class="button ghost" href="{% url 'scouting:index' %}">Back to scouting</a>
+    <a class="btn-secondary" href="{% url 'scouting:index' %}">Back to scouting</a>
   </div>
   {% include "scouting/partials/saved_search_table.html" with saved_searches=saved_searches %}
 </section>

templates/scouting/watchlist.html

@@ -4,9 +4,9 @@
 
 {% block content %}
 <section class="panel">
-  <div class="row-between wrap-gap">
+  <div class="flex flex-wrap items-center justify-between gap-3">
     <h1>Watchlist</h1>
-    <a class="button ghost" href="{% url 'scouting:index' %}">Back to scouting</a>
+    <a class="btn-secondary" href="{% url 'scouting:index' %}">Back to scouting</a>
   </div>
   {% include "scouting/partials/watchlist_table.html" with favorites=favorites %}
 </section>

templates/users/login.html

@@ -3,12 +3,12 @@
 {% block title %}HoopScout | Login{% endblock %}
 
 {% block content %}
-<section class="panel narrow">
+<section class="panel mx-auto max-w-lg">
   <h1>Login</h1>
-  <form method="post" class="stack">
+  <form method="post" class="mt-4 space-y-4">
     {% csrf_token %}
     {{ form.as_p }}
-    <button type="submit" class="button">Sign in</button>
+    <button type="submit" class="btn">Sign in</button>
   </form>
 </section>
 {% endblock %}

templates/users/signup.html

@@ -3,12 +3,12 @@
 {% block title %}HoopScout | Signup{% endblock %}
 
 {% block content %}
-<section class="panel narrow">
+<section class="panel mx-auto max-w-lg">
   <h1>Create account</h1>
-  <form method="post" class="stack">
+  <form method="post" class="mt-4 space-y-4">
     {% csrf_token %}
     {{ form.as_p }}
-    <button type="submit" class="button">Create account</button>
+    <button type="submit" class="btn">Create account</button>
   </form>
 </section>
 {% endblock %}

tests/test_ingestion_sync.py

@@ -7,6 +7,7 @@ from apps.ingestion.models import IngestionError, IngestionRun
 from apps.ingestion.services.sync import run_sync_job
 from apps.players.models import Player
 from apps.providers.exceptions import ProviderRateLimitError
+from apps.providers.models import ExternalMapping
 from apps.stats.models import PlayerSeason, PlayerSeasonStats
 from apps.teams.models import Team
 
@@ -24,6 +25,7 @@ def test_run_full_sync_creates_domain_objects(settings):
     assert Player.objects.count() >= 1
     assert PlayerSeason.objects.count() >= 1
     assert PlayerSeasonStats.objects.count() >= 1
+    assert Player.objects.filter(origin_competition__isnull=False).exists()
 
 
 @pytest.mark.django_db
@@ -81,3 +83,128 @@ def test_run_sync_handles_rate_limit(settings):
     assert IngestionError.objects.filter(ingestion_run=run).exists()
 
     os.environ.pop("PROVIDER_MVP_FORCE_RATE_LIMIT", None)
+
+
+@pytest.mark.django_db
+def test_balldontlie_sync_idempotency_with_stable_payload(monkeypatch):
+    class StableProvider:
+        def sync_all(self):
+            return {
+                "competitions": [
+                    {
+                        "external_id": "competition-nba",
+                        "name": "NBA",
+                        "slug": "nba",
+                        "competition_type": "league",
+                        "gender": "men",
+                        "level": 1,
+                        "country": {"name": "United States", "iso2_code": "US", "iso3_code": "USA"},
+                        "is_active": True,
+                    }
+                ],
+                "teams": [
+                    {
+                        "external_id": "team-14",
+                        "name": "Los Angeles Lakers",
+                        "short_name": "LAL",
+                        "slug": "los-angeles-lakers",
+                        "country": {"name": "United States", "iso2_code": "US", "iso3_code": "USA"},
+                        "is_national_team": False,
+                    }
+                ],
+                "seasons": [
+                    {
+                        "external_id": "season-2024",
+                        "label": "2024-2025",
+                        "start_date": "2024-10-01",
+                        "end_date": "2025-06-30",
+                        "is_current": False,
+                    }
+                ],
+                "players": [
+                    {
+                        "external_id": "player-237",
+                        "first_name": "LeBron",
+                        "last_name": "James",
+                        "full_name": "LeBron James",
+                        "birth_date": None,
+                        "nationality": {"name": "United States", "iso2_code": "US", "iso3_code": "USA"},
+                        "nominal_position": {"code": "SF", "name": "Small Forward"},
+                        "inferred_role": {"code": "wing", "name": "Wing"},
+                        "height_cm": None,
+                        "weight_kg": None,
+                        "dominant_hand": "unknown",
+                        "is_active": True,
+                        "aliases": [],
+                    }
+                ],
+                "player_stats": [
+                    {
+                        "external_id": "ps-2024-237-14",
+                        "player_external_id": "player-237",
+                        "team_external_id": "team-14",
+                        "competition_external_id": "competition-nba",
+                        "season_external_id": "season-2024",
+                        "games_played": 2,
+                        "games_started": 0,
+                        "minutes_played": 68,
+                        "points": 25,
+                        "rebounds": 9,
+                        "assists": 8,
+                        "steals": 1.5,
+                        "blocks": 0.5,
+                        "turnovers": 3.5,
+                        "fg_pct": 55.0,
+                        "three_pct": 45.0,
+                        "ft_pct": 95.0,
+                        "usage_rate": None,
+                        "true_shooting_pct": None,
+                        "player_efficiency_rating": None,
+                    }
+                ],
+                "player_careers": [
+                    {
+                        "external_id": "career-2024-237-14",
+                        "player_external_id": "player-237",
+                        "team_external_id": "team-14",
+                        "competition_external_id": "competition-nba",
+                        "season_external_id": "season-2024",
+                        "role_code": "",
+                        "shirt_number": None,
+                        "start_date": "2024-10-01",
+                        "end_date": "2025-06-30",
+                        "notes": "Imported from balldontlie aggregated box scores",
+                    }
+                ],
+            }
+
+        def sync_incremental(self, *, cursor: str | None = None):
+            payload = self.sync_all()
+            payload["cursor"] = cursor
+            return payload
+
+    monkeypatch.setattr("apps.ingestion.services.sync.get_provider", lambda namespace: StableProvider())
+
+    run_sync_job(provider_namespace="balldontlie", job_type=IngestionRun.JobType.FULL_SYNC)
+    counts_first = {
+        "competition": Competition.objects.count(),
+        "team": Team.objects.count(),
+        "season": Season.objects.count(),
+        "player": Player.objects.count(),
+        "player_season": PlayerSeason.objects.count(),
+        "player_stats": PlayerSeasonStats.objects.count(),
+        "mapping": ExternalMapping.objects.filter(provider_namespace="balldontlie").count(),
+    }
+
+    run_sync_job(provider_namespace="balldontlie", job_type=IngestionRun.JobType.FULL_SYNC)
+    counts_second = {
+        "competition": Competition.objects.count(),
+        "team": Team.objects.count(),
+        "season": Season.objects.count(),
+        "player": Player.objects.count(),
+        "player_season": PlayerSeason.objects.count(),
+        "player_stats": PlayerSeasonStats.objects.count(),
+        "mapping": ExternalMapping.objects.filter(provider_namespace="balldontlie").count(),
+    }
+
+    assert counts_first == counts_second

tests/test_player_origin.py

@@ -0,0 +1,190 @@
+from datetime import date
+
+import pytest
+from django.urls import reverse
+
+from apps.competitions.models import Competition, Season
+from apps.players.models import Nationality, Player, PlayerCareerEntry, Position, Role
+from apps.players.services.origin import refresh_player_origin, refresh_player_origins
+from apps.teams.models import Team
+
+
+@pytest.mark.django_db
+def test_origin_derivation_uses_earliest_meaningful_career_entry():
+    nationality = Nationality.objects.create(name="Italy", iso2_code="IT", iso3_code="ITA")
+    position = Position.objects.create(code="PG", name="Point Guard")
+    role = Role.objects.create(code="playmaker", name="Playmaker")
+
+    player = Player.objects.create(
+        first_name="Marco",
+        last_name="Rossi",
+        full_name="Marco Rossi",
+        birth_date=date(2000, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+    )
+
+    comp_early = Competition.objects.create(
+        name="Lega 2",
+        slug="lega-2",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+    comp_late = Competition.objects.create(
+        name="Lega 1",
+        slug="lega-1",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+    team_early = Team.objects.create(name="Bologna B", slug="bologna-b", country=nationality)
+    team_late = Team.objects.create(name="Bologna A", slug="bologna-a", country=nationality)
+
+    season_early = Season.objects.create(label="2017-2018", start_date=date(2017, 9, 1), end_date=date(2018, 6, 30))
+    season_late = Season.objects.create(label="2019-2020", start_date=date(2019, 9, 1), end_date=date(2020, 6, 30))
+
+    PlayerCareerEntry.objects.create(
+        player=player,
+        team=team_late,
+        competition=comp_late,
+        season=season_late,
+        start_date=date(2019, 9, 15),
+    )
+    PlayerCareerEntry.objects.create(
+        player=player,
+        team=team_early,
+        competition=comp_early,
+        season=season_early,
+        start_date=date(2017, 9, 15),
+    )
+
+    changed = refresh_player_origin(player)
+
+    assert changed is True
+    player.refresh_from_db()
+    assert player.origin_competition == comp_early
+    assert player.origin_team == team_early
+
+
+@pytest.mark.django_db
+def test_origin_unknown_when_no_meaningful_career_entries():
+    nationality = Nationality.objects.create(name="Spain", iso2_code="ES", iso3_code="ESP")
+    position = Position.objects.create(code="SF", name="Small Forward")
+    role = Role.objects.create(code="wing", name="Wing")
+
+    player = Player.objects.create(
+        first_name="Juan",
+        last_name="Perez",
+        full_name="Juan Perez",
+        birth_date=date(2001, 5, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+    )
+
+    changed = refresh_player_origin(player)
+
+    assert changed is False
+    player.refresh_from_db()
+    assert player.origin_competition is None
+    assert player.origin_team is None
+
+
+@pytest.mark.django_db
+def test_player_search_filters_by_origin_competition(client):
+    nationality = Nationality.objects.create(name="France", iso2_code="FR", iso3_code="FRA")
+    position = Position.objects.create(code="SG", name="Shooting Guard")
+    role = Role.objects.create(code="scorer", name="Scorer")
+
+    origin_a = Competition.objects.create(
+        name="LNB Pro A",
+        slug="lnb-pro-a-origin",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+    origin_b = Competition.objects.create(
+        name="LNB Pro B",
+        slug="lnb-pro-b-origin",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+
+    p1 = Player.objects.create(
+        first_name="A",
+        last_name="One",
+        full_name="A One",
+        birth_date=date(2000, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+        origin_competition=origin_a,
+    )
+    Player.objects.create(
+        first_name="B",
+        last_name="Two",
+        full_name="B Two",
+        birth_date=date(2000, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+        origin_competition=origin_b,
+    )
+
+    response = client.get(reverse("players:index"), data={"origin_competition": origin_a.id})
+
+    assert response.status_code == 200
+    players = list(response.context["players"])
+    assert len(players) == 1
+    assert players[0].id == p1.id
+
+
+@pytest.mark.django_db
+def test_backfill_refresh_player_origins_updates_existing_players():
+    nationality = Nationality.objects.create(name="Germany", iso2_code="DE", iso3_code="DEU")
+    position = Position.objects.create(code="PF", name="Power Forward")
+    role = Role.objects.create(code="big", name="Big")
+    competition = Competition.objects.create(
+        name="BBL",
+        slug="bbl-origin",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+    team = Team.objects.create(name="Berlin", slug="berlin-origin", country=nationality)
+    season = Season.objects.create(label="2018-2019", start_date=date(2018, 9, 1), end_date=date(2019, 6, 30))
+
+    p1 = Player.objects.create(
+        first_name="F1",
+        last_name="L1",
+        full_name="Player One",
+        birth_date=date(1999, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+    )
+    p2 = Player.objects.create(
+        first_name="F2",
+        last_name="L2",
+        full_name="Player Two",
+        birth_date=date(1998, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+    )
+
+    PlayerCareerEntry.objects.create(
+        player=p1,
+        team=team,
+        competition=competition,
+        season=season,
+        start_date=date(2018, 9, 10),
+    )
+
+    updated = refresh_player_origins(Player.objects.filter(id__in=[p1.id, p2.id]))
+
+    assert updated == 1
+    p1.refresh_from_db()
+    p2.refresh_from_db()
+    assert p1.origin_competition == competition
+    assert p1.origin_team == team
+    assert p2.origin_competition is None
+    assert p2.origin_team is None

tests/test_provider_balldontlie.py

@@ -0,0 +1,183 @@
+from __future__ import annotations
+
+import time
+from typing import Any
+
+import pytest
+import requests
+
+from apps.providers.adapters.balldontlie_provider import BalldontlieProviderAdapter
+from apps.providers.adapters.mvp_provider import MvpDemoProviderAdapter
+from apps.providers.clients.balldontlie import BalldontlieClient
+from apps.providers.exceptions import ProviderRateLimitError, ProviderTransientError
+from apps.providers.registry import get_default_provider_namespace, get_provider
+
+
+class _FakeResponse:
+    def __init__(self, *, status_code: int, payload: dict[str, Any] | None = None, headers: dict[str, str] | None = None, text: str = ""):
+        self.status_code = status_code
+        self._payload = payload or {}
+        self.headers = headers or {}
+        self.text = text
+
+    def json(self):
+        return self._payload
+
+
+class _FakeSession:
+    def __init__(self, responses: list[Any]):
+        self._responses = responses
+
+    def get(self, *args, **kwargs):
+        item = self._responses.pop(0)
+        if isinstance(item, Exception):
+            raise item
+        return item
+
+
+class _FakeBalldontlieClient:
+    def get_json(self, path: str, *, params: dict[str, Any] | None = None) -> dict[str, Any]:
+        if path == "teams":
+            return {
+                "data": [
+                    {
+                        "id": 14,
+                        "full_name": "Los Angeles Lakers",
+                        "abbreviation": "LAL",
+                    }
+                ]
+            }
+        return {"data": []}
+
+    def list_paginated(
+        self,
+        path: str,
+        *,
+        params: dict[str, Any] | None = None,
+        per_page: int = 100,
+        page_limit: int = 1,
+    ) -> list[dict[str, Any]]:
+        if path == "players":
+            return [
+                {
+                    "id": 237,
+                    "first_name": "LeBron",
+                    "last_name": "James",
+                    "position": "F",
+                    "team": {"id": 14},
+                }
+            ]
+        if path == "stats":
+            return [
+                {
+                    "pts": 20,
+                    "reb": 8,
+                    "ast": 7,
+                    "stl": 1,
+                    "blk": 1,
+                    "turnover": 3,
+                    "fg_pct": 0.5,
+                    "fg3_pct": 0.4,
+                    "ft_pct": 0.9,
+                    "min": "35:12",
+                    "player": {"id": 237},
+                    "team": {"id": 14},
+                    "game": {"season": 2024},
+                },
+                {
+                    "pts": 30,
+                    "reb": 10,
+                    "ast": 9,
+                    "stl": 2,
+                    "blk": 0,
+                    "turnover": 4,
+                    "fg_pct": 0.6,
+                    "fg3_pct": 0.5,
+                    "ft_pct": 1.0,
+                    "min": "33:00",
+                    "player": {"id": 237},
+                    "team": {"id": 14},
+                    "game": {"season": 2024},
+                },
+            ]
+        return []
+
+
+@pytest.mark.django_db
+def test_provider_registry_backend_selection(settings):
+    settings.PROVIDER_DEFAULT_NAMESPACE = ""
+    settings.PROVIDER_BACKEND = "demo"
+    assert get_default_provider_namespace() == "mvp_demo"
+    assert isinstance(get_provider(), MvpDemoProviderAdapter)
+
+    settings.PROVIDER_BACKEND = "balldontlie"
+    assert get_default_provider_namespace() == "balldontlie"
+    assert isinstance(get_provider(), BalldontlieProviderAdapter)
+
+    settings.PROVIDER_DEFAULT_NAMESPACE = "mvp_demo"
+    assert get_default_provider_namespace() == "mvp_demo"
+
+
+@pytest.mark.django_db
+def test_balldontlie_adapter_maps_payloads(settings):
+    settings.PROVIDER_BALLDONTLIE_SEASONS = [2024]
+    adapter = BalldontlieProviderAdapter(client=_FakeBalldontlieClient())
+
+    payload = adapter.sync_all()
+
+    assert payload["competitions"][0]["external_id"] == "competition-nba"
+    assert payload["teams"][0]["external_id"] == "team-14"
+    assert payload["players"][0]["external_id"] == "player-237"
+    assert payload["seasons"][0]["external_id"] == "season-2024"
+    assert payload["player_stats"][0]["games_played"] == 2
+    assert payload["player_stats"][0]["points"] == 25.0
+    assert payload["player_stats"][0]["fg_pct"] == 55.0
+
+
+@pytest.mark.django_db
+def test_balldontlie_client_retries_after_rate_limit(monkeypatch, settings):
+    monkeypatch.setattr(time, "sleep", lambda _: None)
+    settings.PROVIDER_REQUEST_RETRIES = 2
+    settings.PROVIDER_REQUEST_RETRY_SLEEP = 0
+
+    session = _FakeSession(
+        responses=[
+            _FakeResponse(status_code=429, headers={"Retry-After": "0"}),
+            _FakeResponse(status_code=200, payload={"data": []}),
+        ]
+    )
+    client = BalldontlieClient(session=session)
+
+    payload = client.get_json("players")
+    assert payload == {"data": []}
+
+
+@pytest.mark.django_db
+def test_balldontlie_client_timeout_retries_then_fails(monkeypatch, settings):
+    monkeypatch.setattr(time, "sleep", lambda _: None)
+    settings.PROVIDER_REQUEST_RETRIES = 2
+    settings.PROVIDER_REQUEST_RETRY_SLEEP = 0
+
+    session = _FakeSession(responses=[requests.Timeout("slow"), requests.Timeout("slow")])
+    client = BalldontlieClient(session=session)
+
+    with pytest.raises(ProviderTransientError):
+        client.get_json("players")
+
+
+@pytest.mark.django_db
+def test_balldontlie_client_raises_rate_limit_after_max_retries(monkeypatch, settings):
+    monkeypatch.setattr(time, "sleep", lambda _: None)
+    settings.PROVIDER_REQUEST_RETRIES = 2
+    settings.PROVIDER_REQUEST_RETRY_SLEEP = 0
+
+    session = _FakeSession(
+        responses=[
+            _FakeResponse(status_code=429, headers={"Retry-After": "1"}),
+            _FakeResponse(status_code=429, headers={"Retry-After": "1"}),
+        ]
+    )
+    client = BalldontlieClient(session=session)
+
+    with pytest.raises(ProviderRateLimitError):
+        client.get_json("players")