diff --git a/VERSION.txt b/VERSION.txt
deleted file mode 100644
index 0b51dff..0000000
--- a/VERSION.txt
+++ /dev/null
@@ -1 +0,0 @@
-1.5.0 (2ec4a5c)
\ No newline at end of file
diff --git a/blog/__init__.py b/blog/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/blog/admin.py b/blog/admin.py
deleted file mode 100644
index 8eb9366..0000000
--- a/blog/admin.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from django.contrib import admin
-from .models import Post
-
-@admin.register(Post)
-class PostAdmin(admin.ModelAdmin):
-    list_display = ('name', 'tags', 'slug', 'created_at')
-    search_fields = ('name', 'tags')
-    prepopulated_fields = {"slug": ("name",)}
\ No newline at end of file
diff --git a/blog/apps.py b/blog/apps.py
deleted file mode 100644
index 7930587..0000000
--- a/blog/apps.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from django.apps import AppConfig
-
-
-class BlogConfig(AppConfig):
-    name = 'blog'
diff --git a/blog/context_processor.py b/blog/context_processor.py
deleted file mode 100644
index d09e196..0000000
--- a/blog/context_processor.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from .models import Post
-
-def posts_list(request):
-    posts = Post.objects.all().order_by('-created_at')
-    return {'posts': posts}
\ No newline at end of file
diff --git a/blog/migrations/0001_initial.py b/blog/migrations/0001_initial.py
deleted file mode 100644
index 9c7c01b..0000000
--- a/blog/migrations/0001_initial.py
+++ /dev/null
@@ -1,30 +0,0 @@
-# Generated by Django 6.0 on 2025-12-15 14:58
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Post',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=200)),
-                ('tags', models.CharField(max_length=200)),
-                ('slug', models.SlugField()),
-                ('content', models.TextField()),
-                ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('updated_at', models.DateTimeField(auto_now=True)),
-            ],
-            options={
-                'verbose_name': 'Article',
-                'verbose_name_plural': 'Articles',
-            },
-        ),
-    ]
diff --git a/blog/migrations/0002_post_enable.py b/blog/migrations/0002_post_enable.py
deleted file mode 100644
index bb99a9b..0000000
--- a/blog/migrations/0002_post_enable.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 6.0 on 2025-12-15 19:40
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('blog', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='post',
-            name='enable',
-            field=models.BooleanField(default=True),
-        ),
-    ]
diff --git a/blog/migrations/0003_post_description.py b/blog/migrations/0003_post_description.py
deleted file mode 100644
index 1d12e7e..0000000
--- a/blog/migrations/0003_post_description.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 6.0 on 2025-12-15 20:13
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('blog', '0002_post_enable'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='post',
-            name='description',
-            field=models.TextField(default='Courte description'),
-        ),
-    ]
diff --git a/blog/migrations/__init__.py b/blog/migrations/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/blog/models.py b/blog/models.py
deleted file mode 100644
index 5d0d68c..0000000
--- a/blog/models.py
+++ /dev/null
@@ -1,22 +0,0 @@
-from django.db import models
-from django.urls import reverse
-
-class Post(models.Model):
-    name = models.CharField(max_length=200)
-    tags = models.CharField(max_length=200)
-    slug = models.SlugField()
-    description = models.TextField(default="Courte description")
-    content = models.TextField()
-    created_at = models.DateTimeField(auto_now_add=True)
-    updated_at = models.DateTimeField(auto_now=True)
-    enable = models.BooleanField(default=True)
-
-    class Meta:
-        verbose_name = "Article"
-        verbose_name_plural = "Articles"
-
-    def __str__(self):
-        return self.name
-
-    def get_absolute_url(self):
-        return reverse('blog:post_detail', kwargs={'slug': self.slug})
\ No newline at end of file
diff --git a/blog/tests.py b/blog/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/blog/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/blog/urls.py b/blog/urls.py
deleted file mode 100644
index ef6ad01..0000000
--- a/blog/urls.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from django.urls import path
-from . import views
-
-app_name = 'blog'
-urlpatterns = [
-    path('', views.blog_home, name='blog'),
-    path('<str:slug>/', views.blog_view_post, name='post_detail'),
-]
\ No newline at end of file
diff --git a/blog/views.py b/blog/views.py
deleted file mode 100644
index 3db99b3..0000000
--- a/blog/views.py
+++ /dev/null
@@ -1,11 +0,0 @@
-from django.shortcuts import render
-
-from blog.models import Post
-
-
-def blog_home(request):
-    return render(request, 'blog/home.html')
-
-def blog_view_post(request, slug):
-    post = Post.objects.get(slug=slug)
-    return render(request, 'blog/details.html', {'post': post})
\ No newline at end of file
diff --git a/core/admin.py b/core/admin.py
index 13f115b..7f53918 100644
--- a/core/admin.py
+++ b/core/admin.py
@@ -1,5 +1,5 @@
 from django.contrib import admin
-from .models import SiteSettings, Visit, Maintenance
+from .models import SiteSettings
 
 @admin.register(SiteSettings)
 class SiteSettingsAdmin(admin.ModelAdmin):
@@ -14,7 +14,7 @@ class SiteSettingsAdmin(admin.ModelAdmin):
     # Petite astuce visuelle pour l'admin
     fieldsets = (
         ('Général', {
-            'fields': ('site_name', 'site_logo', 'receive_emails_active')
+            'fields': ('site_name', 'site_logo')
         }),
         ('Réseaux Sociaux', {
             'fields': ('facebook_url', 'twitter_url', 'youtube_url'),
@@ -23,18 +23,4 @@ class SiteSettingsAdmin(admin.ModelAdmin):
         ('Contact', {
             'fields': ('contact_email',)
         }),
-        ('Blog', {
-            'fields': ('blog_title', 'blog_description')
-        }),
-    )
-
-@admin.register(Maintenance)
-class MaintenanceAdmin(admin.ModelAdmin):
-    list_display = ("name","start_date", "end_date")
-
-
-@admin.register(Visit)
-class VisitAdmin(admin.ModelAdmin):
-    list_display = ("date", "visitor_id", "user", "source", "country", "first_seen", "last_seen")
-    list_filter = ("date", "country", "source")
-    search_fields = ("visitor_id", "referrer", "utm_source", "utm_medium", "utm_campaign")
+    )
\ No newline at end of file
diff --git a/core/apps.py b/core/apps.py
index a2ee61b..26f78a8 100644
--- a/core/apps.py
+++ b/core/apps.py
@@ -1,7 +1,5 @@
 from django.apps import AppConfig
 
+
 class CoreConfig(AppConfig):
     name = 'core'
-
-    def ready(self):
-        import courses.signals
\ No newline at end of file
diff --git a/core/context_processor.py b/core/context_processor.py
index eccaebf..a1410e3 100644
--- a/core/context_processor.py
+++ b/core/context_processor.py
@@ -1,14 +1,5 @@
-from django.utils.timesince import timesince
-
-from .models import SiteSettings, Maintenance
+from .models import SiteSettings
 
 def site_settings(request):
     # On récupère le premier objet, ou None s'il n'existe pas encore
-    return {'settings': SiteSettings.objects.first()}
-
-def site_maintenance(request):
-    last = Maintenance.objects.last()
-    start = last.start_date if last else None
-    end = last.end_date if last else None
-    delay = timesince(start, end) if start and end else None
-    return {'maintenance': Maintenance.objects.last(), 'delay': delay}
\ No newline at end of file
+    return {'settings': SiteSettings.objects.first()}
\ No newline at end of file
diff --git a/core/middleware.py b/core/middleware.py
deleted file mode 100644
index 3167553..0000000
--- a/core/middleware.py
+++ /dev/null
@@ -1,121 +0,0 @@
-import uuid
-from urllib.parse import urlparse
-from django.utils import timezone
-from .models import Visit
-
-
-class VisitTrackingMiddleware:
-    """Middleware très léger pour enregistrer des statistiques de visites.
-
-    - Assigne un cookie visiteur persistant (vid) si absent
-    - Enregistre/Met à jour une ligne Visit par visiteur et par jour
-    - Capture la source (UTM/referrer) et le pays si disponible via headers
-    """
-
-    COOKIE_NAME = 'vid'
-    COOKIE_MAX_AGE = 60 * 60 * 24 * 365 * 2  # 2 ans
-
-    def __init__(self, get_response):
-        self.get_response = get_response
-
-    def __call__(self, request):
-        vid = request.COOKIES.get(self.COOKIE_NAME)
-        if not vid:
-            vid = uuid.uuid4().hex
-
-        request.visitor_id = vid
-
-        # Enregistrer la visite (agrégée par jour)
-        try:
-            self._track(request, vid)
-        except Exception:
-            # On ne casse jamais la requête pour des stats
-            pass
-
-        response = self.get_response(request)
-        # S'assurer que le cookie est posé
-        if request.COOKIES.get(self.COOKIE_NAME) != vid:
-            response.set_cookie(
-                self.COOKIE_NAME,
-                vid,
-                max_age=self.COOKIE_MAX_AGE,
-                httponly=True,
-                samesite='Lax',
-            )
-        return response
-
-    def _track(self, request, vid):
-        # On ignore l'admin et les assets statiques
-        path = request.path
-        if path.startswith('/admin') or path.startswith('/static') or path.startswith('/staticfiles'):
-            return
-
-        now = timezone.now()
-        date = now.date()
-
-        ref = request.META.get('HTTP_REFERER', '')[:512]
-        utm_source = request.GET.get('utm_source', '')[:100]
-        utm_medium = request.GET.get('utm_medium', '')[:100]
-        utm_campaign = request.GET.get('utm_campaign', '')[:150]
-
-        # Déterminer source
-        source = ''
-        if utm_source:
-            source = utm_source
-        elif ref:
-            try:
-                netloc = urlparse(ref).netloc
-                source = netloc
-            except Exception:
-                source = ref[:150]
-
-        # Déterminer pays via en-têtes si fournis par proxy/CDN
-        country = (
-            request.META.get('HTTP_CF_IPCOUNTRY')
-            or request.META.get('HTTP_X_APPENGINE_COUNTRY')
-            or request.META.get('HTTP_X_COUNTRY')
-            or ''
-        )[:64]
-
-        became_user_at = now if request.user.is_authenticated else None
-        visit, created = Visit.objects.get_or_create(
-            visitor_id=vid,
-            date=date,
-            defaults={
-                'path': path[:512],
-                'referrer': ref,
-                'utm_source': utm_source,
-                'utm_medium': utm_medium,
-                'utm_campaign': utm_campaign,
-                'source': source,
-                'country': country,
-                'first_seen': now,
-                'last_seen': now,
-                'user': request.user if request.user.is_authenticated else None,
-                'became_user_at': became_user_at,
-            }
-        )
-
-        if not created:
-            # Mise à jour basique
-            dirty = False
-            if not visit.source and source:
-                visit.source = source
-                dirty = True
-            if not visit.country and country:
-                visit.country = country
-                dirty = True
-            if request.user.is_authenticated and visit.user_id is None:
-                visit.user = request.user
-                dirty = True
-                # Marquer la conversion si pas encore définie
-                if visit.became_user_at is None:
-                    visit.became_user_at = now
-            # Mettre à jour la page courante et l'horodatage
-            if visit.path != path:
-                visit.path = path[:512]
-                dirty = True
-            visit.last_seen = now
-            dirty = True
-            if dirty:
-                visit.save(update_fields=['source', 'country', 'user', 'became_user_at', 'path', 'last_seen'])
diff --git a/core/migrations/0002_sitesettings_blog_description_and_more.py b/core/migrations/0002_sitesettings_blog_description_and_more.py
deleted file mode 100644
index 7d669a8..0000000
--- a/core/migrations/0002_sitesettings_blog_description_and_more.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Generated by Django 6.0 on 2025-12-15 19:35
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='sitesettings',
-            name='blog_description',
-            field=models.TextField(blank=True),
-        ),
-        migrations.AddField(
-            model_name='sitesettings',
-            name='blog_title',
-            field=models.CharField(default='Mon Blog', max_length=200),
-        ),
-    ]
diff --git a/core/migrations/0003_alter_sitesettings_blog_description_and_more.py b/core/migrations/0003_alter_sitesettings_blog_description_and_more.py
deleted file mode 100644
index ccfc1e0..0000000
--- a/core/migrations/0003_alter_sitesettings_blog_description_and_more.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Generated by Django 6.0 on 2025-12-15 19:40
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0002_sitesettings_blog_description_and_more'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='sitesettings',
-            name='blog_description',
-            field=models.TextField(blank=True, default='Je documente la construction de PartirDeZero.com : mes choix techniques, mes bugs résolus et mes conseils pour lancer tes propres projets web. Apprends en regardant faire.'),
-        ),
-        migrations.AlterField(
-            model_name='sitesettings',
-            name='blog_title',
-            field=models.CharField(default='Blog du développeur', max_length=200),
-        ),
-    ]
diff --git a/core/migrations/0004_visit.py b/core/migrations/0004_visit.py
deleted file mode 100644
index 6301e48..0000000
--- a/core/migrations/0004_visit.py
+++ /dev/null
@@ -1,41 +0,0 @@
-from django.db import migrations, models
-import django.db.models.deletion
-from django.conf import settings
-import django.utils.timezone
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0003_alter_sitesettings_blog_description_and_more'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Visit',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('visitor_id', models.CharField(db_index=True, max_length=64)),
-                ('date', models.DateField(db_index=True)),
-                ('first_seen', models.DateTimeField(default=django.utils.timezone.now)),
-                ('last_seen', models.DateTimeField(default=django.utils.timezone.now)),
-                ('path', models.CharField(blank=True, max_length=512)),
-                ('referrer', models.CharField(blank=True, max_length=512)),
-                ('utm_source', models.CharField(blank=True, max_length=100)),
-                ('utm_medium', models.CharField(blank=True, max_length=100)),
-                ('utm_campaign', models.CharField(blank=True, max_length=150)),
-                ('source', models.CharField(blank=True, help_text='Domaine de provenance ou utm_source', max_length=150)),
-                ('country', models.CharField(blank=True, max_length=64)),
-                ('became_user_at', models.DateTimeField(blank=True, null=True)),
-                ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='visits', to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'ordering': ['-date', '-last_seen'],
-            },
-        ),
-        migrations.AlterUniqueTogether(
-            name='visit',
-            unique_together={('visitor_id', 'date')},
-        ),
-    ]
diff --git a/core/migrations/0005_sitesettings_receive_emails_active.py b/core/migrations/0005_sitesettings_receive_emails_active.py
deleted file mode 100644
index 81c0441..0000000
--- a/core/migrations/0005_sitesettings_receive_emails_active.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 6.0 on 2025-12-17 09:36
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0004_visit'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='sitesettings',
-            name='receive_emails_active',
-            field=models.BooleanField(default=True),
-        ),
-    ]
diff --git a/core/migrations/0006_maintenance.py b/core/migrations/0006_maintenance.py
deleted file mode 100644
index 1cac83f..0000000
--- a/core/migrations/0006_maintenance.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Generated by Django 6.0 on 2025-12-17 10:25
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0005_sitesettings_receive_emails_active'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Maintenance',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('is_active', models.BooleanField(default=False)),
-                ('message', models.TextField(blank=True)),
-                ('start_date', models.DateTimeField(blank=True, null=True)),
-                ('end_date', models.DateTimeField(blank=True, null=True)),
-            ],
-        ),
-    ]
diff --git a/core/migrations/0007_maintenance_name.py b/core/migrations/0007_maintenance_name.py
deleted file mode 100644
index eef8f59..0000000
--- a/core/migrations/0007_maintenance_name.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 6.0 on 2025-12-17 10:26
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0006_maintenance'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='maintenance',
-            name='name',
-            field=models.CharField(blank=True, max_length=200),
-        ),
-    ]
diff --git a/core/models.py b/core/models.py
index c28ae82..de47391 100644
--- a/core/models.py
+++ b/core/models.py
@@ -1,12 +1,9 @@
 from django.db import models
-from django.conf import settings
-from django.utils import timezone
 
 class SiteSettings(models.Model):
     site_name = models.CharField(max_length=200, default="Mon Super Site")
     site_logo = models.ImageField(upload_to='settings/', blank=True)
     contact_email = models.EmailField(blank=True)
-    receive_emails_active = models.BooleanField(default=True)
 
     # Réseaux sociaux
     facebook_url = models.URLField(blank=True)
@@ -16,10 +13,6 @@ class SiteSettings(models.Model):
     linkedin_url = models.URLField(blank=True)
     github_url = models.URLField(blank=True)
 
-    # Blog
-    blog_title = models.CharField(max_length=200, default="Blog du développeur")
-    blog_description = models.TextField(blank=True, default="Je documente la construction de PartirDeZero.com : mes choix techniques, mes bugs résolus et mes conseils pour lancer tes propres projets web. Apprends en regardant faire.")
-
     # L'astuce pour qu'il n'y ait qu'un seul réglage
     def save(self, *args, **kwargs):
         self.pk = 1  # On force l'ID à 1. Si tu sauvegardes, ça écrase l'existant.
@@ -33,42 +26,4 @@ class SiteSettings(models.Model):
 
     class Meta:
         verbose_name = "Réglages du site"
-        verbose_name_plural = "Réglages du site"
-
-class Maintenance(models.Model):
-    is_active = models.BooleanField(default=False)
-    name = models.CharField(max_length=200, blank=True)
-    message = models.TextField(blank=True)
-    start_date = models.DateTimeField(blank=True, null=True)
-    end_date = models.DateTimeField(blank=True, null=True)
-
-class Visit(models.Model):
-    """Enregistrement simplifié des visites (agrégées par jour et visiteur).
-
-    Objectif: fournir des stats de base sans dépendances externes.
-    """
-    visitor_id = models.CharField(max_length=64, db_index=True)
-    user = models.ForeignKey(
-        settings.AUTH_USER_MODEL, null=True, blank=True, on_delete=models.SET_NULL, related_name='visits'
-    )
-    date = models.DateField(db_index=True)
-    first_seen = models.DateTimeField(default=timezone.now)
-    last_seen = models.DateTimeField(default=timezone.now)
-
-    path = models.CharField(max_length=512, blank=True)
-    referrer = models.CharField(max_length=512, blank=True)
-    utm_source = models.CharField(max_length=100, blank=True)
-    utm_medium = models.CharField(max_length=100, blank=True)
-    utm_campaign = models.CharField(max_length=150, blank=True)
-    source = models.CharField(max_length=150, blank=True, help_text="Domaine de provenance ou utm_source")
-    country = models.CharField(max_length=64, blank=True)
-
-    # Conversion: première fois où un visiteur devient utilisateur authentifié
-    became_user_at = models.DateTimeField(null=True, blank=True)
-
-    class Meta:
-        unique_together = ('visitor_id', 'date')
-        ordering = ['-date', '-last_seen']
-
-    def __str__(self):
-        return f"{self.visitor_id} @ {self.date}"
\ No newline at end of file
+        verbose_name_plural = "Réglages du site"
\ No newline at end of file
diff --git a/core/urls.py b/core/urls.py
deleted file mode 100644
index 64f9484..0000000
--- a/core/urls.py
+++ /dev/null
@@ -1,9 +0,0 @@
-from django.urls import path
-from . import views
-
-urlpatterns = [
-    path('update_database', views.update_database, name='update_database'),
-    path('clear_cache', views.clear_cache, name='clear_cache'),
-    path('regen_static_files', views.regen_static_files, name='regen_static_files'),
-    path('reload_server', views.reload_server, name='reload_server')
-]
\ No newline at end of file
diff --git a/core/views.py b/core/views.py
index 204f4f0..91ea44a 100644
--- a/core/views.py
+++ b/core/views.py
@@ -1,23 +1,3 @@
 from django.shortcuts import render
-from django.core.management import call_command
-from django.core.cache import cache
-import subprocess
 
-def update_database(request):
-    call_command('makemigrations')
-    call_command('migrate')
-    message = "La base de données à bien été mise à jour !"
-    return render(request, 'home.html', {'message': message})
-
-def clear_cache(request):
-    cache.clear()
-    message = "Le cache à bien été effacé !"
-    return render(request, 'home.html', {'message': message})
-
-def regen_static_files(request):
-    call_command('collectstatic', '--noinput')
-    message = "Les fichiers statics ont bien été générés !"
-    return render(request, 'home.html', {'message': message})
-
-def reload_server(request):
-    pass
\ No newline at end of file
+# Create your views here.
diff --git a/courses/apps.py b/courses/apps.py
index 9a0a0cd..89f1ba2 100644
--- a/courses/apps.py
+++ b/courses/apps.py
@@ -1,5 +1,6 @@
 from django.apps import AppConfig
 
+
 class CoursesConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'courses'
\ No newline at end of file
diff --git a/courses/context_processors.py b/courses/context_processors.py
index 4a22831..2a4772e 100644
--- a/courses/context_processors.py
+++ b/courses/context_processors.py
@@ -1,8 +1,5 @@
-from .models import Course, Comment
+from .models import Course
 
 def course_list(request):
     courses = Course.objects.all()
-    return {'courses': courses}
-
-def courses_comments(request):
-    return {'comments_count': Comment.objects.all()}
\ No newline at end of file
+    return {'courses': courses}
\ No newline at end of file
diff --git a/courses/migrations/0004_alter_course_options_alter_lesson_options.py b/courses/migrations/0004_alter_course_options_alter_lesson_options.py
deleted file mode 100644
index ff801fb..0000000
--- a/courses/migrations/0004_alter_course_options_alter_lesson_options.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# Generated by Django 6.0 on 2025-12-15 14:58
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('courses', '0003_comment_parent'),
-    ]
-
-    operations = [
-        migrations.AlterModelOptions(
-            name='course',
-            options={'verbose_name': 'Cours', 'verbose_name_plural': 'Cours'},
-        ),
-        migrations.AlterModelOptions(
-            name='lesson',
-            options={'verbose_name': 'Leçon', 'verbose_name_plural': 'Leçons'},
-        ),
-    ]
diff --git a/courses/models.py b/courses/models.py
index 3cc46d1..1c5a096 100644
--- a/courses/models.py
+++ b/courses/models.py
@@ -12,16 +12,9 @@ class Course(models.Model):
     updated_at = models.DateTimeField(auto_now=True)
     enable = models.BooleanField(default=True)
 
-    class Meta:
-        verbose_name = "Cours"
-        verbose_name_plural = "Cours"
-
     def __str__(self):
         return self.name
 
-    def get_absolute_url(self):
-        return f"/courses/{self.slug}-{self.id}/"
-
 class Module(models.Model):
     name = models.CharField(max_length=200)
     slug = models.SlugField()
@@ -32,9 +25,6 @@ class Module(models.Model):
     enable = models.BooleanField(default=True)
     order = models.PositiveIntegerField()
 
-    def __str__(self):
-        return self.name
-
 class Lesson(models.Model):
     name = models.CharField(max_length=200)
     slug = models.SlugField()
@@ -44,10 +34,6 @@ class Lesson(models.Model):
     is_premium = models.BooleanField(default=False)
     order = models.PositiveIntegerField()
 
-    class Meta:
-        verbose_name = "Leçon"
-        verbose_name_plural = "Leçons"
-
     def clean(self):
         # Remplacer les chevrons <?php et ?> par leurs équivalents HTML
         if self.content:
@@ -57,9 +43,6 @@ class Lesson(models.Model):
     def __str__(self):
         return self.name
 
-    def get_absolute_url(self):
-        return f"/courses/{self.module.course.slug}/{self.module.slug}/{self.slug}/"
-
 
 class Comment(models.Model):
     lesson = models.ForeignKey(Lesson, on_delete=models.CASCADE, related_name='comments')
diff --git a/courses/signals.py b/courses/signals.py
deleted file mode 100644
index 0258ca7..0000000
--- a/courses/signals.py
+++ /dev/null
@@ -1,12 +0,0 @@
-from django.db.models.signals import post_save
-from django.dispatch import receiver
-from django.core.mail import send_mail
-from .models import Comment
-from core.models import SiteSettings
-
-@receiver(post_save, sender=Comment)
-def send_email_notification(sender, instance, created, **kwargs):
-    if created and SiteSettings.objects.first().receive_emails_active:
-        subject = f"Nouveau commentaire sur la leçon - {instance.lesson.name} du cours {instance.lesson.module.course.name}"
-        message = f"Le commentaire suivant à été envoyé par {instance.user}:\n{instance.content}"
-        send_mail(subject, message, "infos@partirdezero.com", ['anthony.violet@outlook.be'], fail_silently=False)
diff --git a/courses/templatetags/comment_format.py b/courses/templatetags/comment_format.py
index 64ea248..2fbfd7e 100644
--- a/courses/templatetags/comment_format.py
+++ b/courses/templatetags/comment_format.py
@@ -27,19 +27,6 @@ def _format_inline(text: str) -> str:
         lambda m: f"<code class=\"comment-code\">{m.group(1)}</code>",
         text,
     )
-    # H1
-    text = re.sub(r"^# (.+)$", r"<h1>\1</h1>", text, flags=re.MULTILINE)
-    # H2
-    text = re.sub(r"^## (.+)$", r"<h2>\1</h2>", text, flags=re.MULTILINE)
-    # H3
-    text = re.sub(r"^### (.+)$", r"<h3>\1</h3>", text, flags=re.MULTILINE)
-    # H4
-    text = re.sub(r"^#### (.+)$", r"<h4>\1</h4>", text, flags=re.MULTILINE)
-    # H5
-    text = re.sub(r"^##### (.+)$", r"<h5>\1</h5>", text, flags=re.MULTILINE)
-    # H6
-    text = re.sub(r"^###### (.+)$", r"<h6>\1</h6>", text, flags=re.MULTILINE)
-
     # bold **text**
     text = re.sub(
         r"\*\*([^*]+)\*\*",
diff --git a/courses/views.py b/courses/views.py
index ca9fb22..8a33bbb 100644
--- a/courses/views.py
+++ b/courses/views.py
@@ -3,7 +3,6 @@ from django.urls import reverse
 from django.views import generic
 from django.db.models import Prefetch
 from .models import Course, Lesson, Module, Comment
-from progression.models import Progression
 from .forms import CommentForm
 
 def list_courses(request):
@@ -24,23 +23,9 @@ def show(request, course_name, course_id):
         .order_by('order')
     )
 
-    # Récupération de la progression de l'utilisateur sur le cours
-    user_progress = None
-    completed_lesson_ids = []  # On prépare une liste vide par défaut
-
-    if request.user.is_authenticated:
-        user_progress = Progression.objects.filter(user=request.user, course=course).first()
-
-        # 2. S'il y a une progression, on extrait juste les IDs des leçons finies
-        if user_progress:
-            # values_list renvoie une liste simple : [1, 5, 12] au lieu d'objets lourds
-            completed_lesson_ids = user_progress.completed_lessons.values_list('id', flat=True)
-
     context = {
         'course': course,
         'lessons': lessons,
-        'user_progress': user_progress,
-        'completed_lesson_ids': completed_lesson_ids,
     }
     return render(request, 'courses/show.html', context)
 
@@ -120,18 +105,6 @@ def lesson_detail(request, course_slug, module_slug, lesson_slug):
         .order_by('created_at')
     )
 
-    # Récupération de la progression de l'utilisateur sur le cours
-    user_progress = None
-    completed_lesson_ids = []  # On prépare une liste vide par défaut
-
-    if request.user.is_authenticated:
-        user_progress = Progression.objects.filter(user=request.user, course=course).first()
-
-        # 2. S'il y a une progression, on extrait juste les IDs des leçons finies
-        if user_progress:
-            # values_list renvoie une liste simple : [1, 5, 12] au lieu d'objets lourds
-            completed_lesson_ids = user_progress.completed_lessons.values_list('id', flat=True)
-
     context = {
         'course': course,
         'module': module,
@@ -141,7 +114,5 @@ def lesson_detail(request, course_slug, module_slug, lesson_slug):
         'comment_form': form,
         'prev_lesson': prev_lesson,
         'next_lesson': next_lesson,
-        'user_progress': user_progress,
-        'completed_lesson_ids': completed_lesson_ids,
     }
     return render(request, 'courses/lesson.html', context)
\ No newline at end of file
diff --git a/devart/context_processor.py b/devart/context_processor.py
deleted file mode 100644
index a5d2be3..0000000
--- a/devart/context_processor.py
+++ /dev/null
@@ -1,4 +0,0 @@
-from django.conf import settings
-
-def app_version(request):
-    return {'SITE_VERSION': settings.GIT_VERSION}
\ No newline at end of file
diff --git a/devart/settings.py b/devart/settings.py
index f2dab3b..1936a8a 100644
--- a/devart/settings.py
+++ b/devart/settings.py
@@ -12,12 +12,8 @@ https://docs.djangoproject.com/en/5.0/ref/settings/
 
 from pathlib import Path
 import os
-
-import dotenv
 from dotenv import load_dotenv
 
-import devart.context_processor
-
 # Charger les variables d'environnement depuis le fichier .env
 load_dotenv()
 
@@ -48,15 +44,10 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-    'django.contrib.sitemaps',
 
     'core',
     'courses',
     'users',
-    'progression',
-    'blog',
-
-    'discord_integration.apps.DiscordIntegrationConfig',
 ]
 
 MIDDLEWARE = [
@@ -68,7 +59,7 @@ MIDDLEWARE = [
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 
-    'core.middleware.VisitTrackingMiddleware',
+    
 ]
 
 ROOT_URLCONF = 'devart.urls'
@@ -83,12 +74,9 @@ TEMPLATES = [
                 'django.template.context_processors.request',
                 'django.contrib.auth.context_processors.auth',
                 'django.contrib.messages.context_processors.messages',
-
-                'devart.context_processor.app_version',
+                
                 'core.context_processor.site_settings',
-                'core.context_processor.site_maintenance',
                 'courses.context_processors.course_list',
-                'blog.context_processor.posts_list',
             ],
         },
     },
@@ -164,55 +152,3 @@ STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static')]
 # https://docs.djangoproject.com/en/5.0/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
-
-# On défini une fonction qui va s'occuper de récupérer la version actuelle de l'application
-def get_git_version():
-    import subprocess
-    """
-        DEV : Calcule la version Git et met à jour le fichier VERSION.txt
-        PROD : Lit simplement le fichier VERSION.txt
-        """
-    version_file = os.path.join(BASE_DIR, 'VERSION.txt')
-
-    # --- CAS 1 : MODE DÉVELOPPEMENT (Mise à jour du fichier) ---
-    if DEBUG:
-        try:
-            # 1. On récupère les infos Git
-            hash_part = subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD'],
-                                                stderr=subprocess.DEVNULL).strip().decode('utf-8')
-
-            try:
-                tag_part = subprocess.check_output(["git", "describe", "--tags", "--abbrev=0"],
-                                                   stderr=subprocess.DEVNULL).strip().decode('utf-8')
-            except:
-                tag_part = "v0.0.x"  # Fallback si pas de tag
-
-            full_version = f"{tag_part} ({hash_part})"
-
-            # 2. On ÉCRIT/MET À JOUR le fichier texte
-            with open(version_file, 'w') as f:
-                f.write(full_version)
-
-            return full_version
-
-        except Exception as e:
-            # Si Git échoue en local (rare, mais possible)
-            return f"Dev Mode (Err: {e})"
-
-    # --- CAS 2 : MODE PRODUCTION (Lecture seule) ---
-    else:
-        if os.path.exists(version_file):
-            with open(version_file, 'r') as f:
-                return f.read().strip()
-        else:
-            return "Version inconnue (Fichier manquant)"
-
-GIT_VERSION = get_git_version()
-
-EMAIL_BACKEND = dotenv.get_key('.env', 'EMAIL_BACKEND')
-EMAIL_HOST = dotenv.get_key('.env', 'EMAIL_HOST')
-EMAIL_PORT = dotenv.get_key('.env', 'EMAIL_PORT')
-EMAIL_USE_TLS = dotenv.get_key('.env', 'EMAIL_USE_TLS') == 'True'
-EMAIL_HOST_USER = dotenv.get_key('.env', 'EMAIL_HOST_USER')
-EMAIL_HOST_PASSWORD = dotenv.get_key('.env', 'EMAIL_HOST_PASSWORD')
-DEFAULT_FROM_EMAIL = EMAIL_HOST_USER
\ No newline at end of file
diff --git a/devart/sitemap.py b/devart/sitemap.py
deleted file mode 100644
index c675d9d..0000000
--- a/devart/sitemap.py
+++ /dev/null
@@ -1,38 +0,0 @@
-from django.contrib import sitemaps
-from django.urls import reverse
-
-# --- FEATURES ---
-from courses.models import Course
-from users.models import Profile
-from blog.models import Post
-
-# --- SITEMAP : LES Cours ---
-class CourseSitemap(sitemaps.Sitemap):
-    changefreq = "weekly"
-    priority = 0.9
-
-    def items(self):
-        return Course.objects.filter(enable=True).order_by('id')
-
-    def location(self, item):
-        # Assure-toi que ton modèle Course a bien une méthode get_absolute_url
-        return item.get_absolute_url()
-
-# --- SITEMAP : BLOG ---
-class BlogSitemap(sitemaps.Sitemap):
-    changefreq = "weekly"
-    priority = 0.8
-
-    def location(self, item):
-        return item.get_absolute_url()
-
-# --- SITEMAP : PAGES STATIQUES ---
-class StaticViewSitemap(sitemaps.Sitemap):
-    priority = 0.5
-    changefreq = "monthly"
-
-    def items(self):
-        return ["home"] # Les noms de tes URLs
-
-    def location(self, item):
-        return ""
\ No newline at end of file
diff --git a/devart/urls.py b/devart/urls.py
index 036a891..86830eb 100644
--- a/devart/urls.py
+++ b/devart/urls.py
@@ -18,38 +18,12 @@ from django.conf import settings
 from django.conf.urls.static import static
 from django.contrib import admin
 from django.urls import path, include
-from django.http import HttpResponse
-from devart.sitemap import CourseSitemap, StaticViewSitemap
-from django.contrib.sitemaps.views import sitemap
-
-def robots_txt(request):
-    lines = [
-        "User-agent: *",
-        "Disallow: /admin/",
-        "Disallow: /users/",
-        "Disallow: /maintenance/",
-        "Disallow: /core/",
-        "Allow: /",
-        "Sitemap: https://partirdezero.com/sitemap.xml",  # On indique déjà où sera le plan
-    ]
-    return HttpResponse("\n".join(lines), content_type="text/plain")
-
-sitemaps_dict = {
-    'cours': CourseSitemap,
-    'static': StaticViewSitemap,
-}
 
 urlpatterns = [
-    path('core/', include('core.urls')),
     path('admin/', admin.site.urls),
     path('', include('home.urls')),
     path('courses/', include('courses.urls')),
     path('users/', include('users.urls')),
-    path('progression/', include('progression.urls')),
-    path('blog/', include('blog.urls')),
-
-    path('sitemap.xml', sitemap, {'sitemaps': sitemaps_dict}, name='django.contrib.sitemaps.views.sitemap'),
-    path('robots.txt', robots_txt),
 ]
 
 if settings.DEBUG:
diff --git a/discord_integration/__init__.py b/discord_integration/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/discord_integration/admin.py b/discord_integration/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/discord_integration/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/discord_integration/apps.py b/discord_integration/apps.py
deleted file mode 100644
index 56fe46c..0000000
--- a/discord_integration/apps.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from django.apps import AppConfig
-
-
-class DiscordIntegrationConfig(AppConfig):
-    name = 'discord_integration'
-
-    def ready(self):
-        import discord_integration.signals
diff --git a/discord_integration/core/BotClass.py b/discord_integration/core/BotClass.py
deleted file mode 100644
index ac9da47..0000000
--- a/discord_integration/core/BotClass.py
+++ /dev/null
@@ -1,14 +0,0 @@
-import discord
-from discord import app_commands
-
-intents = discord.Intents.default()
-intents.members = True
-intents.message_content = True
-
-class Bot(discord.Client):
-    def __init__(self, *, intents: discord.Intents):
-        super().__init__(intents=intents)
-        self.tree = app_commands.CommandTree(self)
-
-    async def setup_hook(self):
-        await self.tree.sync()
\ No newline at end of file
diff --git a/discord_integration/core/__init__.py b/discord_integration/core/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/discord_integration/core/announces_logic.py b/discord_integration/core/announces_logic.py
deleted file mode 100644
index 6781202..0000000
--- a/discord_integration/core/announces_logic.py
+++ /dev/null
@@ -1,57 +0,0 @@
-from asgiref.sync import sync_to_async
-import discord
-from discord.ext import tasks
-from discord_integration.models import DiscordNotification
-
-def get_pending_notifications():
-    return list(DiscordNotification.objects.filter(is_announced=False))
-
-def mark_as_done(notif):
-    notif.is_announced = True
-    notif.save()
-
-def process_notifications():
-    # Cette fonction fait tout le travail SQL "interdit" en mode async
-    notifs = list(DiscordNotification.objects.filter(is_announced=False))
-    results = []
-    for n in notifs:
-        # Ici, on peut toucher à content_object car on est en mode "sync" !
-        obj = n.content_object
-        if obj:
-            # 1. On cherche la description, sinon le contenu, sinon rien
-            teaser = getattr(obj, 'description', getattr(obj, 'content', ""))
-
-            # 2. Sécurité : On coupe à 3000 caractères pour éviter les erreurs Discord
-            if len(teaser) > 3000:
-                teaser = teaser[:2997] + "..."
-
-            results.append({
-                'notif_model': n,
-                'title': getattr(obj, 'title', getattr(obj, 'name', str(obj))),
-                'url': obj.get_absolute_url() if hasattr(obj, 'get_absolute_url') else "#",
-                'summary': teaser
-            })
-
-    return results
-
-@tasks.loop(seconds=5.0)
-async def check_announcements(client, channel_id):
-    announcements = await sync_to_async(process_notifications)()
-
-    for data in announcements:
-        title = data['title']
-        link = data['url']
-        notif = data['notif_model']
-        summary = data['summary']
-
-        embed = discord.Embed(
-            title = f"📣 Nouveau contenu : {title}",
-            url = f"https://partirdezero.com{link}",
-            description = summary,
-            color=discord.Color.blue()
-        )
-
-        channel_id = client.get_channel(channel_id)
-        if channel_id:
-            await channel_id.send(embed=embed)
-            await sync_to_async(mark_as_done)(notif)
diff --git a/discord_integration/core/enums.py b/discord_integration/core/enums.py
deleted file mode 100644
index 75c7ced..0000000
--- a/discord_integration/core/enums.py
+++ /dev/null
@@ -1,16 +0,0 @@
-XP = {
-    "MESSAGE": 5
-}
-
-RANK = {
-    1: "Nouveau membre",
-    3: "Membre",
-    7: "Habitué du comptoir",
-    12: "Expert",
-    18: "Chevalier du code",
-    25: "Baron C#",
-    35: "Lord Script",
-    50: "Héros des architectures",
-    75: "Vétéran",
-    100: "Légende"
-}
\ No newline at end of file
diff --git a/discord_integration/core/level_logic.py b/discord_integration/core/level_logic.py
deleted file mode 100644
index fe42f8f..0000000
--- a/discord_integration/core/level_logic.py
+++ /dev/null
@@ -1,70 +0,0 @@
-from datetime import datetime, timezone
-
-from asgiref.sync import sync_to_async
-import discord
-from datetime import datetime
-from discord_integration.models import DiscordLevel
-from enums import XP, RANK
-from discord import app_commands
-
-def get_user(id_discord):
-    user, created = DiscordLevel.objects.get_or_create(discord_id=id_discord)
-    return user, created
-
-def update_user_xp(user, xp_to_add):
-    leveled_up = False
-
-    # 1. Mise à jour de l'XP et du temps
-    user.total_xp += xp_to_add
-    user.last_message = datetime.now(timezone.utc)
-
-    # 2. Calcul du niveau théorique
-    calculated_level = int(0.5 + (0.25 + user.total_xp / 50)**0.5)
-
-    # 3. Vérification du Level Up
-    if calculated_level > user.level:
-        user.level = calculated_level
-        leveled_up = True
-
-        new_rank = RANK[1]
-
-        for level_threshold, rank_name in RANK.items():
-            if user.level >= level_threshold:
-                new_rank = rank_name
-            else:
-                break
-
-        user.rank = new_rank
-
-    user.save()
-    return user, leveled_up
-
-async def check_add_xp(message, client):
-    id_discord = message.author.id
-    username = message.author.name
-
-    user_db, created = await sync_to_async(get_user)(id_discord)
-
-    if not created and user_db.last_message:
-        delta = datetime.now(timezone.utc) - user_db.last_message
-        if delta.seconds < 6:
-            return
-
-    user_db, leveled_up = await sync_to_async(update_user_xp)(user_db, XP["MESSAGE"])
-
-    if leveled_up:
-        # On crée un petit message sympa
-        await message.channel.send(
-            f"🎊 **LEVEL UP** 🎊\nBravo {message.author.mention}, tu passes **niveau {user_db.level}** ! "
-            f"On applaudit tous bien fort ! Clap Clap !!"
-        )
-    else:
-        # Juste un petit log console pour toi
-        print(f"✨ XP ajouté pour {message.author.name} (Total: {user_db.total_xp})")
-
-# AJOUT DES COMMANDES /xp et /level
-@app_commands.command(name="level", description="Permet de connaitre ton xp actuel")
-async def get_xp(interaction: discord.Interaction):
-    user_id = interaction.user.id
-    user_db, _ = await sync_to_async(get_user)(user_id)
-    await interaction.response.send_message(f"{interaction.user.mention} : Tu as {user_db.total_xp} XP et tu es niveau {user_db.level} !\nTon rang est **{user_db.rank}** !")
\ No newline at end of file
diff --git a/discord_integration/core/main_bot.py b/discord_integration/core/main_bot.py
deleted file mode 100644
index 6fa7d4c..0000000
--- a/discord_integration/core/main_bot.py
+++ /dev/null
@@ -1,73 +0,0 @@
-import discord
-import django
-import os, sys
-
-import dotenv
-from discord.ext import commands
-
-# On import django pour communiquer avec
-BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-if BASE_DIR not in sys.path:
-    sys.path.insert(0, BASE_DIR)
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'devart.settings')
-django.setup()
-
-# Import des fonctions
-from role_logic import check_role_reaction
-from announces_logic import check_announcements
-from random_phrase import get_random_phrase
-from level_logic import check_add_xp, get_xp
-import BotClass
-
-# CONFIGURATION
-TOKEN = dotenv.get_key(BASE_DIR + '/.env', 'D_TOKEN')
-MESSAGE_ID = 1450928822156263505 # L'ID du message des règles (clic droit > Copier l'identifiant)
-ROLE_ID = 1450920002868875435  # L'ID du rôle "Membres"
-ANNOUNCEMENT_CHANNEL_ID = 1450912559774306346
-EMOJI_VALIDATION = "✅"
-
-# LES INTENTS (PERMISSIONS DU BOT)
-intents = discord.Intents.default()
-intents.members = True  # Important pour pouvoir donner des rôles
-intents.message_content = True
-
-client = BotClass.Bot(intents=intents)
-client.tree.add_command(get_random_phrase)
-client.tree.add_command(get_xp)
-
-@client.event
-async def on_ready():
-    print(f'✅ Bot connecté : {client.user}')
-
-    try:
-        synced = await client.tree.sync()
-        print(f"🌍 {len(synced)} commandes slash synchronisées !")
-    except Exception as e:
-        print(f"❌ Erreur de synchronisation : {e}")
-
-    if not check_announcements.is_running():
-        check_announcements.start(client, ANNOUNCEMENT_CHANNEL_ID)
-
-@client.event
-async def on_message(message):
-    if message.author == client.user:
-        return
-    if message.guild is None:
-        author = message.author
-        await message.channel.send("Bonjour !\nJe suis un bot destiné à tester les nouvelles fonctionnalités de Discord. Pour le moment, je suis qu'en lecture seule.")
-    else:
-        await check_add_xp(message, client)
-
-
-@client.event
-async def on_raw_reaction_add(payload):
-    # On envoie tout le nécessaire à notre fonction dans role_logic.py
-    await check_role_reaction(
-        payload,
-        client,
-        MESSAGE_ID,
-        ROLE_ID,
-        EMOJI_VALIDATION
-    )
-
-client.run(TOKEN)
diff --git a/discord_integration/core/random_phrase.py b/discord_integration/core/random_phrase.py
deleted file mode 100644
index e8cfea2..0000000
--- a/discord_integration/core/random_phrase.py
+++ /dev/null
@@ -1,32 +0,0 @@
-import discord
-import random
-
-from discord import app_commands
-
-phrase = [
-    "Yo !",
-    "Quoi de neuf ?",
-    "Je suis occupé à compter mes octets.",
-    "Vive la Belgique ! 🇧🇪",
-    "C’est pas un bug, c’est une fonctionnalité non documentée ! 🐛",
-    "Est-ce qu’on peut dire que mon code est une œuvre d’art ? Non ? Dommage.",
-    "Je ne plante pas, je fais une pause créative.",
-    "Quelqu’un a vu mon point-virgule ? Il a disparu depuis le dernier commit.",
-    "Je mangerais bien une mitraillette sauce andalouse, mais mon système digestif est en 404. 🍟",
-    "42. Voilà. Maintenant, pose-moi une vraie question.",
-    "On mange quoi ? Ah non, c'est vrai, je suis un robot... Tristesse infinie. 🤖",
-    "C'est écrit en Python, donc c'est forcément élégant, non ?",
-    "Un petit café ? Pour moi, une petite dose d'électricité suffira.",
-    "Je parie que tu n'as pas encore fait ton `git push` aujourd'hui. Je te surveille ! 👀",
-    "En Belgique, on n'a peut-être pas toujours du soleil, mais on a les meilleures frites ! 🇧🇪🍟",
-    "Il y a 10 types de personnes : celles qui comprennent le binaire, et les autres.",
-    "Mon processeur chauffe... soit je réfléchis trop, soit ton code est trop complexe !",
-    "Tout va bien, tant que personne ne touche au dossier `migrations` de Django...",
-    "Sais-tu pourquoi les développeurs détestent la nature ? Parce qu'il y a trop de bugs. 🌳",
-    "On n'est pas là pour trier des lentilles, une fois ! On code ou quoi ? 🇧🇪"
-]
-
-@app_commands.command(name="random_phrase", description="Envoi une phrase aléatoire !")
-async def get_random_phrase(interaction: discord.Interaction):
-    choice = random.choice(phrase)
-    await interaction.response.send_message(choice)
\ No newline at end of file
diff --git a/discord_integration/core/role_logic.py b/discord_integration/core/role_logic.py
deleted file mode 100644
index 8dd2dbc..0000000
--- a/discord_integration/core/role_logic.py
+++ /dev/null
@@ -1,39 +0,0 @@
-import discord
-
-
-async def check_role_reaction(payload, client, target_message_id, target_role_id, target_emoji):
-    # 1. On vérifie si c'est le bon message
-    if payload.message_id != target_message_id:
-        return  # On ignore si ce n'est pas le bon message
-
-    # 2. On vérifie si c'est le bon emoji
-    if str(payload.emoji) == target_emoji:
-        guild = client.get_guild(payload.guild_id)
-        if guild is None:
-            print("Erreur: Impossible de trouver le serveur (Guild is None).")
-            return
-
-        member = guild.get_member(payload.user_id)
-        if member is None:
-            print("Erreur: Impossible de trouver le membre (Member is None).")
-            return
-
-        role = guild.get_role(target_role_id)
-        if role is None:
-            print("Erreur : Le role n'existe pas.")
-            return
-
-        try:
-            await member.add_roles(role)
-            print(f"🎉 SUCCÈS : Rôle donné à {member.name} !")
-            try:
-                await member.send("Bienvenue ! Tu as accès aux salons.")
-            except:
-                print("Note: MP bloqués par l'utilisateur.")
-        except discord.Forbidden:
-            print("⛔ ERREUR PERMISSION : Je n'ai pas le droit de donner ce rôle !")
-            print(
-                "👉 SOLUTION : Va dans Paramètres Serveur > Rôles. Glisse le rôle 'PartirDeZero Bot' AU-DESSUS du rôle 'Membres'.")
-
-        except Exception as e:
-            print(f"❌ Erreur inconnue : {e}")
\ No newline at end of file
diff --git a/discord_integration/migrations/0001_initial.py b/discord_integration/migrations/0001_initial.py
deleted file mode 100644
index 6c269a9..0000000
--- a/discord_integration/migrations/0001_initial.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Generated by Django 6.0 on 2025-12-18 08:23
-
-import django.db.models.deletion
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        ('contenttypes', '0002_remove_content_type_name'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='DiscordNotification',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('object_id', models.PositiveIntegerField()),
-                ('is_announced', models.BooleanField(default=False)),
-                ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('content_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contenttypes.contenttype')),
-            ],
-        ),
-    ]
diff --git a/discord_integration/migrations/0002_discordlevel.py b/discord_integration/migrations/0002_discordlevel.py
deleted file mode 100644
index b35f4b8..0000000
--- a/discord_integration/migrations/0002_discordlevel.py
+++ /dev/null
@@ -1,24 +0,0 @@
-# Generated by Django 6.0 on 2025-12-18 11:57
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('discord_integration', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='DiscordLevel',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('discord_id', models.BigIntegerField()),
-                ('total_xp', models.PositiveIntegerField(default=0)),
-                ('level', models.PositiveIntegerField(default=1)),
-                ('rank', models.TextField(default='Nouveau membre')),
-                ('last_message', models.DateTimeField(auto_now_add=True)),
-            ],
-        ),
-    ]
diff --git a/discord_integration/migrations/__init__.py b/discord_integration/migrations/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/discord_integration/models.py b/discord_integration/models.py
deleted file mode 100644
index 614a096..0000000
--- a/discord_integration/models.py
+++ /dev/null
@@ -1,20 +0,0 @@
-from django.contrib.contenttypes.fields import GenericForeignKey
-from django.db import models
-from django.contrib.contenttypes.models import ContentType
-
-class DiscordNotification(models.Model):
-    content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
-    object_id = models.PositiveIntegerField()
-    content_object = GenericForeignKey('content_type', 'object_id')
-    is_announced = models.BooleanField(default=False)
-    created_at = models.DateTimeField(auto_now_add=True)
-
-    def __str__(self):
-        return f"Annonces pour {self.content_object} ({'✅' if self.is_announced else '⏳'})"
-
-class DiscordLevel(models.Model):
-    discord_id = models.BigIntegerField()
-    total_xp = models.PositiveIntegerField(default=0)
-    level = models.PositiveIntegerField(default=1)
-    rank = models.TextField(default="Nouveau membre")
-    last_message = models.DateTimeField(auto_now_add=True)
\ No newline at end of file
diff --git a/discord_integration/signals.py b/discord_integration/signals.py
deleted file mode 100644
index cd5897e..0000000
--- a/discord_integration/signals.py
+++ /dev/null
@@ -1,18 +0,0 @@
-from django.db.models.signals import post_save
-from django.dispatch import receiver
-from .models import DiscordNotification
-
-@receiver(post_save, sender="blog.Post")
-def create_discord_notification_blog(sender, instance, created, **kwargs):
-    if created:
-        DiscordNotification.objects.create(content_object=instance)
-
-@receiver(post_save, sender="courses.Course")
-def create_discord_notification_course(sender, instance, created, **kwargs):
-    if created:
-        DiscordNotification.objects.create(content_object=instance)
-
-@receiver(post_save, sender="courses.Lesson")
-def create_discord_notification_lesson(sender, instance, created, **kwargs):
-    if created:
-        DiscordNotification.objects.create(content_object=instance)
\ No newline at end of file
diff --git a/discord_integration/tests.py b/discord_integration/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/discord_integration/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/discord_integration/views.py b/discord_integration/views.py
deleted file mode 100644
index 91ea44a..0000000
--- a/discord_integration/views.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.shortcuts import render
-
-# Create your views here.
diff --git a/home/urls.py b/home/urls.py
index 52e2435..a1ea3c1 100644
--- a/home/urls.py
+++ b/home/urls.py
@@ -5,8 +5,4 @@ app_name = 'home'
 urlpatterns = [
     path('', views.home, name='home'),
     path('premium/<int:course_id>', views.premium, name='premium'),
-    # Tableau de bord statistiques (réservé superadministrateurs)
-    path('dashboard/stats/', views.stats_dashboard, name='stats_dashboard'),
-    path('dashboard/stats/charts/', views.stats_charts, name='stats_charts'),
-    path('dashboard/stats/live-activity/', views.live_activity, name='live_activity'),
 ]
\ No newline at end of file
diff --git a/home/views.py b/home/views.py
index 22ab337..5bd3838 100644
--- a/home/views.py
+++ b/home/views.py
@@ -1,58 +1,5 @@
 from django.shortcuts import render, get_object_or_404
-from django.contrib.auth.decorators import user_passes_test
-from django.utils import timezone
-from django.db.models import Count
-from core.models import Visit
-from django.views.decorators.cache import cache_page
-from django.contrib.auth.models import User
-from courses.models import Course, Lesson
-from blog.models import Post
-from progression.models import Progression
-import json
-from django.http import JsonResponse
-
-
-# --------------------
-# Helpers Stats Module
-# --------------------
-
-def _parse_period(request, default=30, options=None):
-    """Parse period parameter 'p' from request and compute date range.
-
-    Returns (p, now_dt, start_dt, start_date, end_date)
-    - now_dt is timezone-aware now
-    - start_dt is datetime at start of range (inclusive)
-    - start_date/end_date are date objects for convenient filtering
-    """
-    if options is None:
-        options = [7, 30, 90, 180]
-    try:
-        p = int(request.GET.get('p', default))
-    except (TypeError, ValueError):
-        p = default
-    if p not in options:
-        p = default
-    now_dt = timezone.now()
-    start_dt = now_dt - timezone.timedelta(days=p - 1)
-    return p, now_dt, start_dt, start_dt.date(), now_dt.date()
-
-
-def _build_series_for_range(start_date, end_date, qs, date_key='day', count_key='c'):
-    """Build a continuous daily series from an aggregated queryset.
-
-    qs must yield dicts with date_key (date as string or date) and count_key.
-    Returns (labels_days, values_counts)
-    """
-    counts = {str(item[date_key]): item[count_key] for item in qs}
-    days = []
-    values = []
-    d = start_date
-    while d <= end_date:
-        key = str(d)
-        days.append(key)
-        values.append(counts.get(key, 0))
-        d += timezone.timedelta(days=1)
-    return days, values
+from courses.models import Course 
 
 def home(request):
     courses = Course.objects.order_by('-created_at')[:6]
@@ -62,295 +9,3 @@ def premium(request, course_id):
     """Landing page présentant les avantages du Premium."""
     course = get_object_or_404(Course, pk=course_id)
     return render(request, 'premium.html', {'course': course})
-
-
-# 15 minutes de cache sur la page complète (sauf si décochée plus tard pour des blocs en direct)
-@user_passes_test(lambda u: u.is_superuser)
-@cache_page(60 * 15)
-def stats_dashboard(request):
-    """ Tableau de bord statistiques réservé aux superadministrateurs.
-    Périodes supportées: 7, 30, 90, 180 jours (GET param 'p'). """
-
-    # Période
-    period_options = [7, 30, 90, 180]
-    p, now, start_dt, period_start_date, period_end_date = _parse_period(
-        request, default=30, options=period_options
-    )
-
-    # Utilisateurs
-    total_users = User.objects.count()
-    new_users_qs = User.objects.filter(date_joined__date__gte=period_start_date, date_joined__date__lte=period_end_date)
-    # Séries quotidiennes nouveaux utilisateurs
-    new_users_by_day = (
-        new_users_qs
-        .extra(select={'day': "date(date_joined)"})
-        .values('day')
-        .annotate(c=Count('id'))
-    )
-
-    # Activité approximée via Progression mise à jour
-    active_users_qs = (
-        Progression.objects.filter(updated_at__date__gte=period_start_date, updated_at__date__lte=period_end_date)
-        .values('user').distinct()
-    )
-    active_users_count = active_users_qs.count()
-
-    # Cours
-    total_courses = Course.objects.count()
-    total_courses_enabled = Course.objects.filter(enable=True).count()
-    new_courses_by_day = (
-        Course.objects.filter(created_at__date__gte=period_start_date, created_at__date__lte=period_end_date)
-        .extra(select={'day': "date(created_at)"})
-        .values('day').annotate(c=Count('id'))
-    )
-
-    # Leçons
-    total_lessons = Lesson.objects.count()
-
-    # Achèvements de leçons (via table de liaison M2M)
-    through = Progression.completed_lessons.through
-    lesson_completions_by_day = (
-        through.objects.filter(
-            progression__updated_at__date__gte=start_dt.date(),
-            progression__updated_at__date__lte=now.date(),
-        )
-        .extra(select={'day': "date(progression_updated_at)"}) if 'progression_updated_at' in [f.name for f in through._meta.fields]
-        else through.objects.extra(select={'day': "date(created_at)"})  # fallback si champs créé n'existe pas
-    )
-    # Si la table M2M n'a pas de timestamps, on utilisera updated_at de Progression pour l'activité par jour
-    # donc on refait une série quotidienne d'activité progression
-    progress_activity_by_day = (
-        Progression.objects.filter(updated_at__date__gte=period_start_date, updated_at__date__lte=period_end_date)
-        .extra(select={'day': "date(updated_at)"})
-        .values('day').annotate(c=Count('id'))
-    )
-
-    # Blog
-    total_posts = Post.objects.count()
-    new_posts_by_day = (
-        Post.objects.filter(created_at__date__gte=period_start_date, created_at__date__lte=period_end_date)
-        .extra(select={'day': "date(created_at)"})
-        .values('day').annotate(c=Count('id'))
-    )
-
-    # Revenus/Paiements & Technique (placeholders faute de sources)
-    revenus_disponibles = False
-    technique_disponible = False
-
-    # Visites / Trafic
-    period_visits = Visit.objects.filter(date__gte=period_start_date, date__lte=period_end_date)
-
-    unique_visitors = period_visits.values('visitor_id').distinct().count()
-
-    earlier_visitors_qs = Visit.objects.filter(date__lt=period_start_date).values('visitor_id').distinct()
-    returning_visitors = period_visits.filter(visitor_id__in=earlier_visitors_qs).values('visitor_id').distinct().count()
-
-    converted_visitors = (
-        period_visits
-        .filter(became_user_at__isnull=False, became_user_at__date__gte=period_start_date, became_user_at__date__lte=period_end_date)
-        .values('visitor_id').distinct().count()
-    )
-
-    top_sources_qs = (
-        period_visits
-        .values('source')
-        .annotate(c=Count('visitor_id', distinct=True))
-        .order_by('-c')
-    )
-    top_countries_qs = (
-        period_visits
-        .exclude(country='')
-        .values('country')
-        .annotate(c=Count('visitor_id', distinct=True))
-        .order_by('-c')
-    )
-
-    top_sources_table = [(row['source'] or 'Direct/Unknown', row['c']) for row in top_sources_qs[:10]]
-    top_countries_table = [(row['country'], row['c']) for row in top_countries_qs[:10]]
-
-    # Helper pour avoir toutes les dates de la période et remplir les trous
-    def build_series_dict(qs, date_key='day', count_key='c'):
-        # Wrapper conservant l'API locale mais utilisant le helper commun
-        return _build_series_for_range(period_start_date, period_end_date, qs, date_key=date_key, count_key=count_key)
-
-    days_users, values_new_users = build_series_dict(new_users_by_day)
-    days_courses, values_new_courses = build_series_dict(new_courses_by_day)
-    days_posts, values_new_posts = build_series_dict(new_posts_by_day)
-    days_activity, values_activity = build_series_dict(progress_activity_by_day)
-
-    # Tables simples (jour, valeur)
-    new_users_table = list(zip(days_users, values_new_users))
-    new_courses_table = list(zip(days_courses, values_new_courses))
-
-    context = {
-        'period_options': period_options,
-        'p': p,
-        'start_date': period_start_date,
-        'end_date': period_end_date,
-
-        # KPI
-        'kpi': {
-            'total_users': total_users,
-            'new_users_period': sum(values_new_users),
-            'active_users_period': active_users_count,
-            'unique_visitors': unique_visitors,
-            'returning_visitors': returning_visitors,
-            'converted_visitors': converted_visitors,
-            'total_courses': total_courses,
-            'courses_enabled': total_courses_enabled,
-            'total_lessons': total_lessons,
-            'total_posts': total_posts,
-        },
-
-        # Séries pour graphiques
-        'series': {
-            'days': days_users,  # mêmes intervalles pour tous
-            'new_users': values_new_users,
-            'new_courses': values_new_courses,
-            'new_posts': values_new_posts,
-            'activity_progress': values_activity,
-        },
-
-        # Disponibilité des sections
-        'revenus_disponibles': revenus_disponibles,
-        'technique_disponible': technique_disponible,
-
-        # Tables
-        'new_users_table': new_users_table,
-        'new_courses_table': new_courses_table,
-        'top_sources_table': top_sources_table,
-        'top_countries_table': top_countries_table,
-    }
-
-    # Sérialisation JSON pour Chart.js
-    context['series_json'] = json.dumps(context['series'])
-    context['labels_json'] = json.dumps(context['series']['days'])
-
-    return render(request, 'home/stats_dashboard.html', context)
-
-
-@user_passes_test(lambda u: u.is_superuser)
-@cache_page(60 * 15)
-def stats_charts(request):
-    """Page dédiée aux graphiques (réservée superadmins)."""
-    # Période (utilise les mêmes helpers que le dashboard pour harmonisation)
-    period_options = [7, 30, 90, 180]
-    p, _now, _start_dt, period_start_date, period_end_date = _parse_period(
-        request, default=30, options=period_options
-    )
-
-    # Trafic par jour (visiteurs uniques)
-    visits_qs = (
-        Visit.objects
-        .filter(date__gte=period_start_date, date__lte=period_end_date)
-        .values('date')
-        .annotate(c=Count('visitor_id', distinct=True))
-        .order_by('date')
-    )
-
-    # Conversions par jour (visiteurs devenus utilisateurs)
-    conversions_qs = (
-        Visit.objects
-        .filter(
-            became_user_at__isnull=False,
-            became_user_at__date__gte=period_start_date,
-            became_user_at__date__lte=period_end_date,
-        )
-        .extra(select={'day': "date(became_user_at)"})
-        .values('day')
-        .annotate(c=Count('visitor_id', distinct=True))
-        .order_by('day')
-    )
-
-    def build_series_dict(qs, date_key='date', count_key='c'):
-        counts = {str(item[date_key]): item[count_key] for item in qs}
-        days = []
-        values = []
-        d = period_start_date
-        while d <= period_end_date:
-            key = str(d)
-            days.append(key)
-            values.append(counts.get(key, 0))
-            d += timezone.timedelta(days=1)
-        return days, values
-
-    labels, visitors_series = _build_series_for_range(period_start_date, period_end_date, visits_qs, date_key='date')
-    _, conversions_series = _build_series_for_range(period_start_date, period_end_date, conversions_qs, date_key='day')
-
-    # Sources & Pays (sur la période)
-    period_visits = Visit.objects.filter(date__gte=period_start_date, date__lte=period_end_date)
-    top_sources_qs = (
-        period_visits
-        .values('source')
-        .annotate(c=Count('visitor_id', distinct=True))
-        .order_by('-c')[:10]
-    )
-    top_countries_qs = (
-        period_visits
-        .exclude(country='')
-        .values('country')
-        .annotate(c=Count('visitor_id', distinct=True))
-        .order_by('-c')[:10]
-    )
-
-    sources_labels = [(row['source'] or 'Direct/Unknown') for row in top_sources_qs]
-    sources_values = [row['c'] for row in top_sources_qs]
-    countries_labels = [row['country'] for row in top_countries_qs]
-    countries_values = [row['c'] for row in top_countries_qs]
-
-    context = {
-        'period_options': period_options,
-        'p': p,
-        'start_date': period_start_date,
-        'end_date': period_end_date,
-        'labels_json': json.dumps(labels),
-        'visitors_series_json': json.dumps(visitors_series),
-        'conversions_series_json': json.dumps(conversions_series),
-        'sources_labels_json': json.dumps(sources_labels),
-        'sources_values_json': json.dumps(sources_values),
-        'countries_labels_json': json.dumps(countries_labels),
-        'countries_values_json': json.dumps(countries_values),
-    }
-
-    return render(request, 'home/stats_charts.html', context)
-
-
-@user_passes_test(lambda u: u.is_superuser)
-def live_activity(request):
-    """Retourne en JSON l'activité récente (5 dernières minutes):
-    visiteurs et utilisateurs et leur page actuelle.
-    """
-    now = timezone.now()
-    since = now - timezone.timedelta(minutes=5)
-    qs = (
-        Visit.objects
-        .filter(last_seen__gte=since)
-        .order_by('-last_seen')
-    )
-
-    data = []
-    for v in qs[:200]:
-        username = None
-        is_user = False
-        if v.user_id:
-            is_user = True
-            # safe access if user deleted
-            try:
-                username = v.user.username
-            except Exception:
-                username = 'Utilisateur'
-        visitor_label = v.visitor_id[:8]
-        seconds_ago = int((now - v.last_seen).total_seconds())
-        data.append({
-            'visitor': visitor_label,
-            'is_user': is_user,
-            'username': username,
-            'path': v.path,
-            'last_seen': v.last_seen.isoformat(),
-            'seconds_ago': seconds_ago,
-            'date': str(v.date),
-            'country': v.country,
-            'source': v.source,
-        })
-
-    return JsonResponse({'now': now.isoformat(), 'items': data})
diff --git a/progression/__init__.py b/progression/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/progression/admin.py b/progression/admin.py
deleted file mode 100644
index 6dd7924..0000000
--- a/progression/admin.py
+++ /dev/null
@@ -1,15 +0,0 @@
-from django.contrib import admin
-from .models import Progression
-from courses.models import Course, Lesson
-
-@admin.register(Progression)
-class ProgressionAdmin(admin.ModelAdmin):
-    list_display = ('user', 'course', 'get_percent', 'updated_at')
-    list_filter = ('course', 'updated_at')
-    search_fields = ('user__username', 'course__name')
-
-    autocomplete_fields = ['course', 'completed_lessons']
-
-    def get_percent(self, obj):
-        return f"{obj.percent_completed}"
-    get_percent.short_description = 'Progression'
\ No newline at end of file
diff --git a/progression/apps.py b/progression/apps.py
deleted file mode 100644
index 7bf7a21..0000000
--- a/progression/apps.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from django.apps import AppConfig
-
-
-class ProgressionConfig(AppConfig):
-    name = 'progression'
diff --git a/progression/migrations/0001_initial.py b/progression/migrations/0001_initial.py
deleted file mode 100644
index f2023ef..0000000
--- a/progression/migrations/0001_initial.py
+++ /dev/null
@@ -1,34 +0,0 @@
-# Generated by Django 6.0 on 2025-12-15 14:25
-
-import django.db.models.deletion
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        ('courses', '0003_comment_parent'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Progression',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('updated_at', models.DateTimeField(auto_now=True)),
-                ('completed_lessons', models.ManyToManyField(blank=True, related_name='completed_by', to='courses.lesson')),
-                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='user_progress', to='courses.course')),
-                ('last_viewed_lesson', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='last_viewed_by', to='courses.lesson')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='progress', to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'verbose_name': 'Progression du cours',
-                'unique_together': {('user', 'course')},
-            },
-        ),
-    ]
diff --git a/progression/migrations/__init__.py b/progression/migrations/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/progression/models.py b/progression/models.py
deleted file mode 100644
index d8002a8..0000000
--- a/progression/models.py
+++ /dev/null
@@ -1,28 +0,0 @@
-from django.db import models
-from django.conf import settings
-
-class Progression(models.Model):
-    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='progress')
-    course = models.ForeignKey('courses.Course', on_delete=models.CASCADE, related_name='user_progress')
-    completed_lessons = models.ManyToManyField('courses.Lesson', blank=True, related_name='completed_by')
-    last_viewed_lesson = models.ForeignKey('courses.Lesson', on_delete=models.SET_NULL, null=True, blank=True, related_name='last_viewed_by')
-    created_at = models.DateTimeField(auto_now_add=True)
-    updated_at = models.DateTimeField(auto_now=True)
-
-    class Meta:
-        unique_together = ('user', 'course')
-        verbose_name = "Progression du cours"
-
-    def __str__(self):
-        return f"{self.user} - {self.course.name}"
-
-    @property
-    def percent_completed(self):
-        from courses.models import Lesson
-        total_lessons = Lesson.objects.filter(module__course=self.course).count()
-        if total_lessons == 0:
-            return 0
-
-        completed_lessons = self.completed_lessons.count()
-
-        return int((completed_lessons / total_lessons) * 100)
\ No newline at end of file
diff --git a/progression/tests.py b/progression/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/progression/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/progression/urls.py b/progression/urls.py
deleted file mode 100644
index cef076c..0000000
--- a/progression/urls.py
+++ /dev/null
@@ -1,10 +0,0 @@
-from django.urls import path
-from . import views
-
-app_name = 'progression'
-
-urlpatterns = [
-    # On ne garde QUE la route AJAX ici.
-    # Les routes 'list', 'detail', etc. doivent rester dans courses/urls.py
-    path('ajax/toggle-lesson/', views.toggle_lesson_completion, name='toggle_lesson'),
-]
\ No newline at end of file
diff --git a/progression/views.py b/progression/views.py
deleted file mode 100644
index 1cee11c..0000000
--- a/progression/views.py
+++ /dev/null
@@ -1,41 +0,0 @@
-from django.shortcuts import render, get_object_or_404
-import json
-from django.http import JsonResponse
-from django.views.decorators.http import require_POST
-from django.contrib.auth.decorators import login_required
-from progression.models import Progression
-from courses.models import Lesson
-
-@login_required
-@require_POST
-def toggle_lesson_completion(request):
-    data = json.loads(request.body)
-    lesson_id = data.get('lesson_id')
-
-    lesson = get_object_or_404(Lesson, id=lesson_id)
-    # On remonte au cours via le module (Lesson -> Module -> Course)
-    course = lesson.module.course
-
-    # On récupère ou crée la progression
-    progression, created = Progression.objects.get_or_create(
-        user=request.user,
-        course=course
-    )
-
-    # La logique du Toggle
-    if lesson in progression.completed_lessons.all():
-        progression.completed_lessons.remove(lesson)
-        is_completed = False
-    else:
-        progression.completed_lessons.add(lesson)
-        is_completed = True
-
-        # Mise à jour de la dernière leçon vue
-        progression.last_viewed_lesson = lesson
-        progression.save()
-
-    return JsonResponse({
-        'status': 'success',
-        'is_completed': is_completed,
-        'new_percent': progression.percent_completed
-    })
\ No newline at end of file
diff --git a/static/css/app.css b/static/css/app.css
index 2531ab5..8d25550 100644
--- a/static/css/app.css
+++ b/static/css/app.css
@@ -79,9 +79,8 @@
   --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
 
   /* Layout */
-  /* Fluid container and gutters for responsive spacing */
-  --container-w: clamp(320px, 92vw, 1100px);
-  --gutter: clamp(14px, 3vw, 24px);
+  --container-w: 1100px;
+  --gutter: 20px;
   --focus-ring: 0 0 0 3px rgba(78,158,214,0.45);
 
   /* Utility base colors */
@@ -109,23 +108,6 @@
   --border-glass-light: rgba(255,255,255,0.05);
 }
 
-/*
-  Mobile width guardrail
-  - Cap container width on touch devices to improve readability and avoid edge overflows
-*/
-@media (hover: none) and (pointer: coarse) {
-  :root {
-    /* Keep fluid gutters but prevent overly wide lines on large/mobile landscape */
-    --container-w: min(92vw, 480px);
-  }
-  html, body { overflow-x: hidden; }
-}
-
-/* Global box-sizing reset to prevent width overflow on mobile
-   Ensures padding/border are included in the element's total width/height */
-html { box-sizing: border-box; }
-*, *::before, *::after { box-sizing: inherit; }
-
 /* Light theme values — applied via colors_light.css inclusion */
 
 /* ==========================
@@ -247,9 +229,9 @@ html { box-sizing: border-box; }
   gap: 6px;
   padding: 2px 8px;
   margin-left: 8px;
-  border-radius: 2px;
+  border-radius: 999px;
   background: var(--accent);
-  color: var(--text);
+  color: var(--warning-contrast);
   font-size: 11px;
   font-weight: 800;
   letter-spacing: .3px;
@@ -259,40 +241,6 @@ html { box-sizing: border-box; }
   white-space: nowrap;
 }
 
-.current-tag {
-    display: inline-flex;
-    align-items: center;
-    gap: 6px;
-    padding: 2px 8px;
-    border-radius: 2px;
-    background: var(--primary);
-    color: var(--primary-contrast);
-    font-size: 11px;
-    font-weight: 800;
-    letter-spacing: .3px;
-    line-height: 1.2;
-    vertical-align: middle;
-    text-transform: uppercase;
-    white-space: nowrap;
-}
-
-.completed-tag {
-    display: inline-flex;
-    align-items: center;
-    gap: 6px;
-    padding: 2px 8px;
-    border-radius: 2px;
-    background: var(--success);
-    color: var(--success-contrast);
-    font-size: 11px;
-    font-weight: 800;
-    letter-spacing: .3px;
-    line-height: 1.2;
-    vertical-align: middle;
-    text-transform: uppercase;
-    white-space: nowrap;
-}
-
 .courseToc .tocLink.disabled {
   color: var(--text-muted);
   background: transparent;
@@ -303,70 +251,6 @@ html { box-sizing: border-box; }
   font-weight: 500;
 }
 
-/* Progression des cours */
-
-.progress-container {
-    display: flex;
-    flex-direction: row;
-}
-
-.progress-bar {
-    display: flex;
-    border-radius: var(--r-2);
-    border: 1px solid var(--border);
-    height: 20px;
-    background: var(--neutral-900);
-}
-
-.progress-text {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    gap: 4px;
-    color: var(--text);
-    font-size: 12px;
-    margin-left: 10px;
-}
-
-.progress-bar-fill {
-    background: var(--success);
-    height: 100%;
-    border-radius: var(--r-2) 0 0 var(--r-2);
-}
-
-.course-completed {
-    display: flex;
-    flex-direction: row;
-    border-radius: var(--r-2);
-    border: 1px solid var(--border);
-    margin: var(--space-2) 0;
-    background: var(--success);
-}
-
-.course-completed .container {
-    display: flex;
-    flex-direction: column;
-    padding: var(--space-2);
-    height: 100%;
-    vertical-align: middle;
-}
-
-.course-completed .container .icon {
-    color: var(--success-contrast);
-    font-size: 50px;
-}
-
-.course-completed .container .title {
-    color: var(--success-contrast);
-    font-size: 28px;
-    font-weight: 600;
-}
-
-.course-completed .container .content {
-    color: var(--success-contrast);
-    font-size: 14px;
-}
-
 [data-theme='light'] {
   /* Palette: plus nuancé, moins "blanc" */
   --bg: #eef3f7; /* fond légèrement teinté bleu-gris */
@@ -564,11 +448,6 @@ body {
     border-radius: var(--r-2);
 }
 
-/* Hide burger on large screens explicitly */
-@media (min-width: 1025px) {
-    .nav-toggle { display: none !important; }
-}
-
 @media (max-width: 1024px) {
     .site-nav {
         position: sticky;
@@ -590,7 +469,8 @@ body {
         height: 100vh;
         /* Ensure total box never exceeds the viewport width (padding + border included) */
         box-sizing: border-box;
-        width: min(92vw, 380px);
+        width: min(85vw, 380px);
+        max-width: 100vw;
         margin: 0;
         /* Safe-area aware padding on the right (iOS notch) */
         padding: var(--space-5) max(var(--gutter), env(safe-area-inset-right)) var(--space-5) var(--gutter);
@@ -630,8 +510,8 @@ body {
         z-index: 1100;
     }
 
-    .navbar ul { flex-direction: column; width: 100%; align-items: flex-start; }
-    .navbar li { margin: 0; width: 100%; }
+    .navbar ul { flex-direction: column; width: 100%; }
+    .navbar li { margin: 0; }
     .navbar a { display: block; padding: 12px 14px; border-radius: var(--r-1); }
 
     /* Dropdowns behave as inline lists on mobile */
@@ -644,22 +524,18 @@ body {
         padding-left: 10px;
     }
 
-    .navbar ul ul { align-items: flex-start; }
-    .navbar ul ul li { border: 0; margin: 0; padding: 6px 8px; width: 100%; }
-    .navbar ul ul a { text-align: left; }
+    .navbar ul ul li { border: 0; margin: 0; padding: 6px 8px; }
 
     .navend {
         width: 100%;
         margin-top: auto; /* push to bottom */
         display: flex;
         flex-direction: column;
-        align-items: flex-start; /* start-align items on mobile */
-        justify-content: flex-start;
+        align-items: stretch;
         gap: 6px;
     }
 
-    .navend ul { width: 100%; align-items: flex-start; }
-    .navend a { text-align: left; }
+    .navend ul { width: 100%; }
 }
 
 /* Respect reduced motion preferences */
@@ -774,18 +650,17 @@ section {
     display: flex;
     flex-direction: column;
     padding: var(--space-6) var(--gutter);
-    width: 100%;
-    max-width: var(--container-w);
-    margin: clamp(12px, 3vw, 24px) auto;
+    width: min(100%, 60%);
+    margin: 20px auto;
 }
 
 .courseNav {
     display: block;
     float: left;
-    position: sticky;
+    position: fixed;
     left: 0;
-    top: clamp(64px, 12vh, 150px);
-    max-width: clamp(220px, 22vw, 300px);
+    top: 150px;
+    max-width: 15%;
     border: 1px solid;
 }
 
@@ -813,142 +688,23 @@ section {
     font-size: 1.5rem;
 }
 
-/* --- Headings system (H1–H6) --- */
-/* Base: consistent rhythm, weight, and accessibility across themes */
-:where(h1,h2,h3,h4,h5,h6) {
-    font-family: var(--font-sans);
-    font-weight: 700;
-    line-height: 1.2;
-    margin: 0 0 var(--space-4);
-    color: var(--fg);
-    letter-spacing: -0.01em;
-}
-
 h1 {
-    font-size: clamp(2rem, 4.5vw, 2.75rem);
     color: var(--primary);
-    border-left: 4px solid var(--accent);
-    padding-left: var(--space-3);
+    font-size: clamp(1.8rem, 4vw, 2.5rem);
+    border-left: 5px solid var(--accent);
+    border-bottom: 1px solid var(--accent);
+    padding-left: 10px;
 }
 
 h2 {
-    font-size: clamp(1.5rem, 3.5vw, 2rem);
     color: var(--accent);
-    border-bottom: 1px solid var(--border);
-    padding-bottom: 6px;
-    margin-top: var(--space-6);
+    font-size: clamp(1.3rem, 3vw, 1.8rem);
 }
 
-h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); color: var(--fg); }
-h4 { font-size: clamp(1.1rem, 2.2vw, 1.25rem); color: var(--fg); }
-h5 { font-size: clamp(1rem, 2vw, 1.1rem); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
-h6 { font-size: 0.95rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
-
 img {
     max-width: 100%;
-    height: auto;
 }
 
-/* ======================================
-   Blog components
-   ====================================== */
-
-/* Accessibilité: élément visuellement masqué mais accessible aux lecteurs d'écran */
-.sr-only {
-    position: absolute !important;
-    width: 1px !important;
-    height: 1px !important;
-    padding: 0 !important;
-    margin: -1px !important;
-    overflow: hidden !important;
-    clip: rect(0,0,0,0) !important;
-    white-space: nowrap !important;
-    border: 0 !important;
-}
-
-/* Blog layout wrappers */
-.blog.blog-home .blog-header {
-    display: grid;
-    gap: var(--space-3);
-    margin-bottom: var(--space-6);
-}
-.blog-title {
-    margin: 0;
-}
-.blog-description {
-    color: var(--text-muted);
-    font-size: 1.05rem;
-}
-
-/* Post list grid */
-.post-list {
-    display: grid;
-    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
-    gap: var(--space-5);
-}
-
-.post-card {
-    background: var(--surface);
-    border: 1px solid var(--border-subtle);
-    border-radius: var(--r-3);
-    box-shadow: var(--shadow-1);
-    padding: var(--space-5);
-    display: grid;
-    gap: var(--space-3);
-    transition: transform var(--transition-1), box-shadow var(--transition-1), border-color var(--transition-1);
-}
-.post-card:hover {
-    transform: translateY(-2px);
-    box-shadow: var(--shadow-2);
-    border-color: var(--border-strong);
-}
-.post-card-title {
-    margin: 0;
-}
-.post-card-title a { color: var(--fg); text-decoration: none; }
-.post-card-title a:hover { color: var(--link-hover); text-decoration: underline; }
-.post-excerpt { color: var(--text); opacity: 0.95; }
-.post-actions { margin-top: 2px; }
-
-/* Post meta (date, tags) */
-.post-meta { color: var(--text-muted); font-size: 0.95rem; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
-.post-meta i { color: var(--muted); margin-right: 6px; }
-.post-meta .sep { color: var(--muted); }
-
-/* Post detail */
-.post-detail .post-header { margin-bottom: var(--space-5); }
-.post-detail .post-title { margin-bottom: var(--space-2); }
-
-/* Prose content: typographic rhythm inside articles */
-.prose {
-    line-height: 1.75;
-    color: var(--text);
-}
-.prose :where(p, ul, ol, blockquote, pre, table, img) { margin: 0 0 var(--space-4); }
-.prose a { color: var(--link); }
-.prose a:hover { color: var(--link-hover); text-decoration: underline; }
-.prose blockquote {
-    margin-left: 0;
-    padding-left: var(--space-4);
-    border-left: 3px solid var(--border-strong);
-    color: var(--text-muted);
-    font-style: italic;
-}
-.prose code { font-family: var(--font-mono); background: var(--neutral-300); padding: 0 4px; border-radius: var(--r-1); }
-.prose pre {
-    background: var(--code-bg);
-    color: var(--code-text);
-    padding: var(--space-4);
-    border-radius: var(--r-2);
-    overflow: auto;
-}
-
-/* Make embedded media responsive */
-iframe, video { max-width: 100%; height: auto; }
-
-/* Responsive tables: wrap in a container if needed */
-.table-responsive { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
-
 .card-header img.thumbnails {
     transition: transform 1s ease
 }
@@ -958,20 +714,21 @@ iframe, video { max-width: 100%; height: auto; }
 }
 
 .container-inline {
-    display: grid;
-    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
-    gap: var(--space-5);
+    display: flex;
+    flex-direction: row;
+    flex-wrap: wrap;
+    gap: 20px;
 }
 
 .card {
     display: flex;
     flex-direction: column;
-    width: 100%;
+    max-width: 250px;
     border-left: 1px solid var(--border);
     border-top: 1px solid var(--border);
     border-radius: var(--r-2);
     overflow: hidden;
-    margin: 0;
+    margin: 20px;
     background: var(--card);
     box-shadow: var(--shadow-1);
     transition: transform var(--transition-1), box-shadow var(--transition-1);
@@ -1010,7 +767,7 @@ iframe, video { max-width: 100%; height: auto; }
 
 .def-author {
     display: flex;
-    padding: var(--space-3);
+    padding: 10px;
     flex-direction: row;
     align-items: center;
     font-size: 0.8rem;
@@ -1023,18 +780,18 @@ iframe, video { max-width: 100%; height: auto; }
 }
 
 pre {
-    border-radius: var(--r-2);
+    border-radius: 5px;
     /* Ne dépasse pas du parent en largeur et défile si nécessaire */
-    max-width: clamp(320px, 100%, 800px);
+    max-width: 800px;
     overflow: auto; /* scroll horizontal et vertical si besoin */
-    max-height: clamp(360px, 70vh, 800px);
+    max-height: 800px;
 }
 
 /* ====== Homepage enhancements ====== */
 .hero {
     display: block;
     width: 100%;
-    padding: clamp(48px, 10vw, 96px) var(--gutter) clamp(32px, 6vw, 64px);
+    padding: 80px 20px 56px;
     text-align: center;
     background:
       radial-gradient(1200px 600px at 50% -10%, rgba(78,158,214,0.20), transparent 60%),
@@ -1043,7 +800,10 @@ pre {
     position: relative;
 }
 
-.hero-inner { max-width: var(--container-w); margin: 0 auto; padding: 0 var(--gutter); }
+.hero-inner {
+    max-width: 960px;
+    margin: 0 auto;
+}
 
 .hero-decor {
     position: absolute;
@@ -1056,12 +816,31 @@ pre {
     opacity: .6;
 }
 
-.hero .hero-sub { font-size: clamp(1rem, 2.4vw, 1.125rem); font-weight: 500; margin: var(--space-3) auto 0; max-width: 65ch; }
+.hero .hero-sub {
+    font-size: 1.125rem;
+    font-weight: 500;
+    margin: 10px auto 0;
+    max-width: 800px;
+}
 
-.badge-row { display: flex; gap: var(--space-3); justify-content: center; margin: var(--space-4) 0 var(--space-2); flex-wrap: wrap; }
-.badge { display: inline-flex; align-items: center; gap: var(--space-2); padding: 6px 10px; border: 1px solid var(--border-subtle); border-radius: 999px; background: color-mix(in oklab, var(--card) 80%, transparent); font-size: .9rem; color: var(--text-muted); }
+.badge-row { display: flex; gap: 10px; justify-content: center; margin: 18px 0 6px; flex-wrap: wrap; }
+.badge {
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+    padding: 6px 10px;
+    border: 1px solid var(--border-subtle);
+    border-radius: 999px;
+    background: color-mix(in oklab, var(--card) 80%, transparent);
+    font-size: .9rem;
+    color: var(--text-muted);
+}
 
-.hero-cta .button { padding: 12px 18px; font-size: 1rem; border-radius: var(--r-2); }
+.hero-cta .button {
+    padding: 12px 18px;
+    font-size: 1rem;
+    border-radius: 6px;
+}
 
 .cta-primary {
     /* Make primary CTA more visible */
@@ -1148,12 +927,11 @@ pre {
 }
 
 .pricing-teaser {
-    width: 100%;
-    max-width: 820px;
-    margin: var(--space-3) auto var(--space-6);
+    width: 60%;
+    margin: 10px auto 40px;
     border: 1px solid var(--border);
     border-radius: var(--r-3);
-    padding: var(--space-5);
+    padding: 20px;
     background: var(--card);
 }
 
@@ -1165,7 +943,7 @@ pre {
 .carousel-track {
     display: grid;
     grid-auto-flow: column;
-    grid-auto-columns: minmax(260px, 80%);
+    grid-auto-columns: 80%;
     gap: var(--space-4);
     overflow-x: auto;
     scroll-snap-type: x mandatory;
@@ -1189,7 +967,7 @@ pre {
     display: grid;
     gap: var(--space-4);
 }
-.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-4); }
+.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
 .testimonial {
     background: var(--card);
     border: 1px solid var(--border);
@@ -2330,16 +2108,6 @@ input[type="text"], input[type="email"], input[type="password"], textarea {
     filter: brightness(1.05);
 }
 
-.btn-warning, .button-warning {
-    background-color: var(--warning);
-    border-color: var(--warning);
-    color: var(--warning-contrast);
-}
-
-.btn-warning:hover, .button-warning:hover {
-    filter: brightness(1.05);
-}
-
 /* Tailles */
 .btn-sm, .button-sm { padding: 6px 10px; font-size: 0.9rem; }
 .btn-lg, .button-lg { padding: 12px 20px; font-size: 1.05rem; }
@@ -2672,22 +2440,4 @@ ul.flash_messages li.error {
 ul.flash_messages li.success {
     background-color: var(--success);
     color: var(--success-contrast);
-}
-
-.message-warning {
-    color: var(--neutral-900);
-    background: var(--neutral-200);
-    border: 1px solid var(--warning);
-    padding: 10px;
-    border-radius: 5px;
-    margin-bottom: 10px;
-}
-
-.message-info {
-    color: var(--neutral-900);
-    background: var(--neutral-200);
-    border: 1px solid var(--primary);
-    padding: 10px;
-    border-radius: 5px;
-    margin-bottom: 10px;
 }
\ No newline at end of file
diff --git a/static/css/christmas.css b/static/css/christmas.css
deleted file mode 100644
index 19cf591..0000000
--- a/static/css/christmas.css
+++ /dev/null
@@ -1,99 +0,0 @@
-/* PartirDeZero — Décos de Noël (chargées uniquement en décembre) */
-
-/* Barre festive discrète sous la navbar */
-.site-nav { position: relative; }
-.site-nav::after {
-  content: "";
-  position: absolute;
-  left: 0; right: 0; bottom: -1px;
-  height: 4px;
-  background: repeating-linear-gradient(45deg,
-              #d61c4e 0 12px,
-              #1b8f3a 12px 24px,
-              #ffffff 24px 36px);
-  opacity: .55;
-  pointer-events: none;
-}
-
-/* Emoji sapin à côté du titre */
-.pdz-festive-emoji {
-  margin-left: .35rem;
-  filter: drop-shadow(0 1px 0 rgba(0,0,0,.2));
-}
-
-/* Overlay neige — ultra léger, non bloquant */
-.pdz-snow {
-  position: fixed;
-  inset: 0;
-  pointer-events: none;
-  z-index: 5; /* au-dessus du fond, sous les modales si existantes */
-  background-image:
-    radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,.9) 50%, rgba(255,255,255,0) 51%),
-    radial-gradient(3px 3px at 80px 120px, rgba(255,255,255,.8) 50%, rgba(255,255,255,0) 51%),
-    radial-gradient(2px 2px at 150px 80px, rgba(255,255,255,.85) 50%, rgba(255,255,255,0) 51%),
-    radial-gradient(3px 3px at 250px 20px, rgba(255,255,255,.8) 50%, rgba(255,255,255,0) 51%);
-  background-repeat: repeat;
-  background-size: 300px 200px, 400px 300px, 350px 250px, 500px 400px;
-  animation: pdzSnowFall 18s linear infinite;
-}
-
-/* Plusieurs couches pour un effet de profondeur via parallax */
-.pdz-snow::before,
-.pdz-snow::after {
-  content: "";
-  position: absolute; inset: 0;
-  background-image:
-    radial-gradient(2px 2px at 40px 60px, rgba(255,255,255,.8) 50%, rgba(255,255,255,0) 51%),
-    radial-gradient(3px 3px at 120px 200px, rgba(255,255,255,.75) 50%, rgba(255,255,255,0) 51%),
-    radial-gradient(2px 2px at 220px 160px, rgba(255,255,255,.8) 50%, rgba(255,255,255,0) 51%);
-  background-repeat: repeat;
-}
-.pdz-snow::before {
-  background-size: 260px 180px, 380px 280px, 320px 220px;
-  animation: pdzSnowFallSlow 28s linear infinite;
-}
-.pdz-snow::after {
-  background-size: 200px 140px, 300px 220px, 260px 200px;
-  animation: pdzSnowFallFast 12s linear infinite;
-}
-
-@keyframes pdzSnowFall {
-  from { transform: translateY(-10%); }
-  to   { transform: translateY(100%); }
-}
-@keyframes pdzSnowFallSlow {
-  from { transform: translateY(-10%); }
-  to   { transform: translateY(100%); }
-}
-@keyframes pdzSnowFallFast {
-  from { transform: translateY(-10%); }
-  to   { transform: translateY(100%); }
-}
-
-/* Respect des préférences d'accessibilité */
-@media (prefers-reduced-motion: reduce) {
-  .pdz-snow, .pdz-snow::before, .pdz-snow::after { animation: none; }
-}
-
-/* ——— Footer: petite touche festive discrète ——— */
-footer.pdz-xmas { position: relative; }
-footer.pdz-xmas::before {
-  content: "";
-  position: absolute;
-  left: 0; right: 0; top: 0;
-  height: 4px;
-  background: repeating-linear-gradient(45deg,
-              #d61c4e 0 12px,
-              #1b8f3a 12px 24px,
-              #ffffff 24px 36px);
-  opacity: .55;
-  pointer-events: none;
-}
-
-.footer-legal .pdz-holiday-greeting {
-  display: inline-flex;
-  align-items: center;
-  gap: .35rem;
-  color: var(--fg);
-  font-weight: 500;
-}
diff --git a/static/js/functions.js b/static/js/functions.js
index 500562a..db8ff92 100644
--- a/static/js/functions.js
+++ b/static/js/functions.js
@@ -94,4 +94,28 @@ document.addEventListener('DOMContentLoaded', function() {
             });
         }
     } catch(e) {}
-});
\ No newline at end of file
+});
+
+// Fonction pour générer des flocons de neige
+function createSnowflake() {
+    const snowflake = document.createElement('div');
+    snowflake.classList.add('snowflake');
+    snowflake.textContent = '•';
+
+    snowflake.style.left = `${Math.random() * 100}vw`;
+
+    const size = Math.random() * 1.5 + 0.5; 
+    snowflake.style.fontSize = `${size}em`;
+
+    const duration = Math.random() * 5 + 5;
+    snowflake.style.animationDuration = `${duration}s`;
+
+    document.body.appendChild(snowflake);
+
+    setTimeout(() => {
+        snowflake.remove();
+    }, duration * 1000);
+}
+
+// On génère les flocons toutes les 300ms
+setInterval(createSnowflake, 300);
\ No newline at end of file
diff --git a/staticfiles/js/functions.js b/staticfiles/js/functions.js
index 500562a..d5195f9 100644
--- a/staticfiles/js/functions.js
+++ b/staticfiles/js/functions.js
@@ -12,86 +12,4 @@ function show(id) {
     htmlChange.id = `show-${id}`;
     let buttonChange = document.getElementById(id);
     buttonChange.onclick = function() { hide(id); };
-}
-
-// Fonction pour supprimer le message d'alerte après 5 secondes
-document.addEventListener('DOMContentLoaded', function() {
-    let messages = document.querySelector('.flash_messages')
-    if (messages) {
-        setTimeout(function() {
-                messages.style.opacity = 0;
-                setTimeout(function() {
-                    messages.style.display = 'none';
-                }, 1000);
-            }, 5000);
-    }
-
-    // Theme toggle setup
-    var toggle = document.getElementById('themeToggle');
-    var themeLink = document.getElementById('theme-css');
-    function applyTheme(theme) {
-        document.documentElement.setAttribute('data-theme', theme);
-        if (theme === 'light') {
-            if (themeLink) themeLink.href = themeLink.href.replace('colors_dark.css', 'colors_light.css');
-        } else {
-            if (themeLink) themeLink.href = themeLink.href.replace('colors_light.css', 'colors_dark.css');
-        }
-        var icon = toggle && toggle.querySelector('i');
-        if (icon) {
-            icon.classList.remove('fa-sun','fa-moon');
-            icon.classList.add(theme === 'light' ? 'fa-moon' : 'fa-sun');
-        }
-        if (toggle) {
-            toggle.setAttribute('aria-pressed', theme === 'dark' ? 'true' : 'false');
-            toggle.setAttribute('aria-label', theme === 'light' ? 'Activer le thème sombre' : 'Activer le thème clair');
-            toggle.title = toggle.getAttribute('aria-label');
-        }
-    }
-    try {
-        var current = document.documentElement.getAttribute('data-theme') || 'dark';
-        applyTheme(current);
-        if (toggle) {
-            toggle.addEventListener('click', function() {
-                var next = (document.documentElement.getAttribute('data-theme') === 'light') ? 'dark' : 'light';
-                localStorage.setItem('pdz-theme', next);
-                applyTheme(next);
-            });
-        }
-    } catch(e) {}
-
-    // Mobile nav toggle
-    try {
-        var navToggle = document.getElementById('navToggle');
-        var primaryNav = document.getElementById('primaryNav');
-        if (navToggle && primaryNav) {
-            function setExpanded(expanded) {
-                navToggle.setAttribute('aria-expanded', expanded ? 'true' : 'false');
-                navToggle.setAttribute('aria-label', expanded ? 'Fermer le menu' : 'Ouvrir le menu');
-                var icon = navToggle.querySelector('i');
-                if (icon) {
-                    icon.classList.remove('fa-bars','fa-xmark');
-                    icon.classList.add(expanded ? 'fa-xmark' : 'fa-bars');
-                }
-                primaryNav.classList.toggle('is-open', expanded);
-            }
-
-            navToggle.addEventListener('click', function() {
-                var expanded = navToggle.getAttribute('aria-expanded') === 'true';
-                setExpanded(!expanded);
-            });
-
-            // Close menu when a link is clicked (on small screens)
-            primaryNav.addEventListener('click', function(e) {
-                var target = e.target;
-                if (target.tagName === 'A' || target.closest('a')) {
-                    setExpanded(false);
-                }
-            });
-
-            // Close on Escape
-            document.addEventListener('keydown', function(e) {
-                if (e.key === 'Escape') setExpanded(false);
-            });
-        }
-    } catch(e) {}
-});
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/templates/blog/details.html b/templates/blog/details.html
deleted file mode 100644
index 0cf8ef9..0000000
--- a/templates/blog/details.html
+++ /dev/null
@@ -1,25 +0,0 @@
-{% extends 'layout.html' %}
-{% load comment_format %}
-{% block title %} | Blog : {{ post.name }}{% endblock %}
-{% block og_title %}Blog de Partir De Zéro : {{ post.name }}{% endblock %}
-{% block description %}{{ post.content|striptags|truncatewords:20 }}{% endblock %}
-{% block og_description %}{{ post.content|striptags|truncatewords:20 }}{% endblock %}
-
-{% block content %}
-    <section class="blog post-detail">
-        <header class="post-header">
-            <h1 class="post-title">{{ post.name }}</h1>
-            <div class="post-meta">
-                <span class="post-date"><i class="fa-regular fa-calendar"></i> {{ post.created_at|date:"d F Y" }}</span>
-                {% if post.tags %}
-                    <span class="sep">•</span>
-                    <span class="post-tags"><i class="fa-solid fa-tag"></i> {{ post.tags }}</span>
-                {% endif %}
-            </div>
-        </header>
-
-        <article class="post-content prose">
-            {{ post.content|comment_markdown }}
-        </article>
-    </section>
-{% endblock %}
\ No newline at end of file
diff --git a/templates/blog/home.html b/templates/blog/home.html
deleted file mode 100644
index b89265d..0000000
--- a/templates/blog/home.html
+++ /dev/null
@@ -1,17 +0,0 @@
-{% extends 'layout.html' %}
-{% block title %} | Blog{% endblock %}
-{% block og_title %}Blog de Partir De Zéro{% endblock %}
-{% block description %}{{ settings.blog_description }}{% endblock %}
-{% block og_description %}{{ settings.blog_description }}{% endblock %}
-
-{% block content %}
-    <section class="blog blog-home">
-        <header class="blog-header">
-            <h1 class="blog-title">{{ settings.blog_title|default:'Blog' }}</h1>
-            <p class="blog-description">{{ settings.blog_description }}</p>
-        </header>
-
-        <h2 class="sr-only">Liste des articles</h2>
-        {% include 'blog/partials/_posts_list.html' %}
-    </section>
-{% endblock %}
\ No newline at end of file
diff --git a/templates/blog/partials/_posts_list.html b/templates/blog/partials/_posts_list.html
deleted file mode 100644
index c1b05e8..0000000
--- a/templates/blog/partials/_posts_list.html
+++ /dev/null
@@ -1,21 +0,0 @@
-{% load comment_format %}
-<div class="post-list">
-    {% for post in posts %}
-        <article class="post-card">
-            <h3 class="post-card-title"><a href="{% url 'blog:post_detail' post.slug %}">{{ post.name|truncatewords:6 }}</a></h3>
-            <div class="post-meta">
-                <span class="post-date"><i class="fa-regular fa-calendar"></i> {{ post.created_at|date:"d F Y" }}</span>
-                {% if post.tags %}
-                    <span class="sep">•</span>
-                    <span class="post-tags"><i class="fa-solid fa-tag"></i> {{ post.tags }}</span>
-                {% endif %}
-            </div>
-            <p class="post-excerpt">{{ post.description|comment_markdown|truncatewords:26 }}</p>
-            <div class="post-actions">
-                <a class="button button-secondary" href="{% url 'blog:post_detail' post.slug %}">Lire l'article →</a>
-            </div>
-        </article>
-    {% empty %}
-        <p>Aucun article pour le moment.</p>
-    {% endfor %}
-    </div>
diff --git a/templates/courses/partials/_course_header.html b/templates/courses/partials/_course_header.html
index 33fbd36..bff069f 100644
--- a/templates/courses/partials/_course_header.html
+++ b/templates/courses/partials/_course_header.html
@@ -4,22 +4,3 @@
     Un cours proposé par&nbsp;<a href="{% url 'another_profile' course.author.id %}">{{ course.author }}</a>
     </p>
 <p>{{ course.content }}</p>
-<strong>Progression pour ce cours</strong>
-{% if user_progress.percent_completed == 100 %}
-    <div class="course-completed">
-        <div class="container">
-            <div class="icon"><i class="fa-solid fa-check"></i></div>
-        </div>
-        <div class="container">
-            <div class="title">Félicitation</div>
-            <div class="content">Tu as terminé(e) ce cours ! Tu peux réellement être fier(e) de toi !!</div>
-        </div>
-    </div>
-{% else %}
-    <div class="progress-container">
-        <div class="progress-bar" style="width: 100%;">
-            <div id="progress-bar-fill" class="progress-bar-fill" style="width: {{ user_progress.percent_completed }}%; height: 100%; transition: width 0.3s;"></div>
-        </div>
-        <div id="progress-text" class="progress-text">{{ user_progress.percent_completed }}%</div>
-    </div>
-{% endif %}
diff --git a/templates/courses/partials/_course_toc.html b/templates/courses/partials/_course_toc.html
index 1389e55..9039157 100644
--- a/templates/courses/partials/_course_toc.html
+++ b/templates/courses/partials/_course_toc.html
@@ -13,8 +13,7 @@
                         <li class="tocLesson{% if lesson and lesson.id == item.id %} current{% endif %}">
                             <a class="tocLink {% if item.is_premium and user.profile.is_premium == False %}premium{% endif %}" href="{% url 'courses:lesson_detail' course.slug item.module.slug item.slug %}">
                                 {{ item.name }} {% if item.is_premium %}<span class="premium-tag">PREMIUM</span>{% endif %}
-                                {% if lesson and lesson.id == item.id %}<span class="current-tag">(cours actuel)</span>{% endif %}
-                                {% if item.id in completed_lesson_ids %}<span class="completed-tag">Terminé</span>{% endif %}
+                                {% if lesson and lesson.id == item.id %}<span class="tocCurrentTag">(cours actuel)</span>{% endif %}
                             </a>
                             {% if lesson and lesson.id == item.id %}
                                 <div class="lessonInline">
@@ -70,12 +69,6 @@
                                         <div class="content-lesson">
                                             <div class="lessonTitle">Ce que l'on voit durant ce cours : </div>
                                             {{ lesson.content|comment_markdown }}
-
-                                            {% if lesson.id in completed_lesson_ids %}
-                                                <button id="btn-complete" data-lesson-id="{{ lesson.id }}" class="btn btn-success">✅ Terminée</button>
-                                            {% else %}
-                                                <button id="btn-complete" data-lesson-id="{{ lesson.id }}" class="btn btn-secondary">Marquer comme terminé</button>
-                                            {% endif %}
                                         </div>
                                     <h3 id="comments">Commentaires</h3>
                                     <div class="lessonComments">
@@ -258,64 +251,6 @@
                                             });
                                         })();
                                     </script>
-
-                                    <!-- Progression Bar -->
-                                    <script>
-                                        document.addEventListener('DOMContentLoaded', function() {
-                                            const btn = document.getElementById('btn-complete');
-                                            const progressBar = document.getElementById('progress-bar-fill');
-                                            const progressText = document.getElementById('progress-text');
-
-                                            btn.addEventListener('click', function() {
-                                                const lessonId = this.getAttribute('data-lesson-id');
-
-                                                // 1. On prépare la requête
-                                                fetch("{% url 'progression:toggle_lesson' %}", {  // Assure-toi que c'est le bon nom dans urls.py
-                                                    method: 'POST',
-                                                    headers: {
-                                                        'Content-Type': 'application/json',
-                                                        'X-CSRFToken': getCookie('csrftoken') // Fonction indispensable pour Django
-                                                    },
-                                                    body: JSON.stringify({
-                                                        'lesson_id': lessonId
-                                                    })
-                                                })
-                                                .then(response => response.json())
-                                                .then(data => {
-                                                    if (data.status === 'success') {
-                                                        // 2. On met à jour le visuel de la barre
-                                                        progressBar.style.width = data.new_percent + '%';
-                                                        progressText.innerText = data.new_percent + '%';
-
-                                                        // 3. On change l'aspect du bouton
-                                                        if (data.is_completed) {
-                                                            btn.innerText = "✅ Terminée";
-                                                            btn.style.backgroundColor = "green";
-                                                        } else {
-                                                            btn.innerText = "Marquer comme terminé";
-                                                            btn.style.backgroundColor = "gray";
-                                                        }
-                                                    }
-                                                });
-                                            });
-
-                                            // --- Fonction Helper pour récupérer le cookie CSRF de Django ---
-                                            function getCookie(name) {
-                                                let cookieValue = null;
-                                                if (document.cookie && document.cookie !== '') {
-                                                    const cookies = document.cookie.split(';');
-                                                    for (let i = 0; i < cookies.length; i++) {
-                                                        const cookie = cookies[i].trim();
-                                                        if (cookie.substring(0, name.length + 1) === (name + '=')) {
-                                                            cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
-                                                            break;
-                                                        }
-                                                    }
-                                                }
-                                                return cookieValue;
-                                            }
-                                        });
-                                        </script>
                                     </div> <!-- /.lessonComments -->
                                 </div> <!-- /.lesson -->
                                 </div> <!-- /.lessonInline -->
diff --git a/templates/home.html b/templates/home.html
index 76ebca2..fd4b276 100644
--- a/templates/home.html
+++ b/templates/home.html
@@ -6,7 +6,7 @@
     <div class="hero-inner hero-split">
 
         <div class="hero-text">
-            <h1>Apprendre le développement de zéro : Cours complets pour débutant (ou pas !)</h1>
+            <h1>Apprenez à coder de A à Z</h1>
             <p class="hero-sub">Des cours gratuits<!-- et payants-->, structurés et concrets, pour progresser rapidement en programmation.</p>
             <div class="badge-row" aria-hidden="true">
                 <span class="badge"><i class="fa-solid fa-code"></i> Logiciel, Web, Jeux Vidéos</span>
diff --git a/templates/home/stats_charts.html b/templates/home/stats_charts.html
deleted file mode 100644
index 15f4972..0000000
--- a/templates/home/stats_charts.html
+++ /dev/null
@@ -1,78 +0,0 @@
-{% extends "layout.html" %}
-{% load static %}
-
-{% block title %}- Stats · Graphiques{% endblock %}
-
-{% block extra_head %}
-  {% include "partials/_stats_head.html" %}
-{% endblock %}
-
-{% block content %}
-  <div class="container">
-    <h1>Graphiques statistiques</h1>
-
-    {% include "partials/_stats_toolbar.html" %}
-
-    <div class="grid">
-      <div class="card">
-        <h3>Visiteurs uniques par jour</h3>
-        <canvas id="chartVisitors" height="120"></canvas>
-      </div>
-      <div class="card">
-        <h3>Conversions (visiteurs devenus utilisateurs) par jour</h3>
-        <canvas id="chartConversions" height="120"></canvas>
-      </div>
-    </div>
-
-    <div class="grid-2">
-      <div class="card">
-        <h3>Top sources (visiteurs uniques)</h3>
-        <canvas id="chartSources" height="200"></canvas>
-      </div>
-      <div class="card">
-        <h3>Top pays (visiteurs uniques)</h3>
-        <canvas id="chartCountries" height="200"></canvas>
-      </div>
-    </div>
-
-    <p style="margin-top:16px"><a href="{% url 'home:stats_dashboard' %}">← Retour au tableau de bord</a></p>
-  </div>
-
-  <script>
-    const labels = {{ labels_json|safe }};
-    const visitorsSeries = {{ visitors_series_json|safe }};
-    const conversionsSeries = {{ conversions_series_json|safe }};
-    const sourcesLabels = {{ sources_labels_json|safe }};
-    const sourcesValues = {{ sources_values_json|safe }};
-    const countriesLabels = {{ countries_labels_json|safe }};
-    const countriesValues = {{ countries_values_json|safe }};
-
-    const ctxVisitors = document.getElementById('chartVisitors');
-    new Chart(ctxVisitors, {
-      type: 'line',
-      data: { labels, datasets: [{ label: 'Visiteurs uniques', data: visitorsSeries, borderColor: '#4f46e5', backgroundColor: 'rgba(79,70,229,.2)', tension:.2 }] },
-      options: { responsive: true, scales: { y: { beginAtZero: true } }, plugins: { legend: { position: 'bottom' } } }
-    });
-
-    const ctxConv = document.getElementById('chartConversions');
-    new Chart(ctxConv, {
-      type: 'line',
-      data: { labels, datasets: [{ label: 'Conversions', data: conversionsSeries, borderColor: '#059669', backgroundColor: 'rgba(5,150,105,.2)', tension:.2 }] },
-      options: { responsive: true, scales: { y: { beginAtZero: true } }, plugins: { legend: { position: 'bottom' } } }
-    });
-
-    const ctxSources = document.getElementById('chartSources');
-    new Chart(ctxSources, {
-      type: 'doughnut',
-      data: { labels: sourcesLabels, datasets: [{ data: sourcesValues, backgroundColor: ['#4f46e5','#059669','#f59e0b','#ef4444','#10b981','#3b82f6','#8b5cf6','#f97316','#22c55e','#14b8a6'] }] },
-      options: { plugins: { legend: { position: 'bottom' } } }
-    });
-
-    const ctxCountries = document.getElementById('chartCountries');
-    new Chart(ctxCountries, {
-      type: 'bar',
-      data: { labels: countriesLabels, datasets: [{ label: 'Visiteurs', data: countriesValues, backgroundColor: '#f59e0b' }] },
-      options: { responsive: true, scales: { y: { beginAtZero: true } }, plugins: { legend: { display: false } } }
-    });
-  </script>
-{% endblock %}
diff --git a/templates/home/stats_dashboard.html b/templates/home/stats_dashboard.html
deleted file mode 100644
index 8cd5325..0000000
--- a/templates/home/stats_dashboard.html
+++ /dev/null
@@ -1,210 +0,0 @@
-{% extends "layout.html" %}
-{% load static %}
-
-{% block title %}- Tableau de bord{% endblock %}
-
-{% block extra_head %}
-  {% include "partials/_stats_head.html" %}
-{% endblock %}
-
-{% block content %}
-  <div class="container">
-    <h1>Tableau de bord statistiques</h1>
-    <p style="margin:8px 0">
-      <a href="{% url 'home:stats_charts' %}">→ Voir la page de graphiques</a>
-    </p>
-
-    {% include "partials/_stats_toolbar.html" %}
-
-    <section class="stats-grid">
-      <div class="card">
-        <h3>Visiteurs uniques (période)</h3>
-        <div class="kpi">{{ kpi.unique_visitors }}</div>
-      </div>
-      <div class="card">
-        <h3>Visiteurs revenants (période)</h3>
-        <div class="kpi">{{ kpi.returning_visitors }}</div>
-      </div>
-      <div class="card">
-        <h3>Conversions en utilisateurs (période)</h3>
-        <div class="kpi">{{ kpi.converted_visitors }}</div>
-      </div>
-      <div class="card">
-        <h3>Utilisateurs (total)</h3>
-        <div class="kpi">{{ kpi.total_users }}</div>
-      </div>
-      <div class="card">
-        <h3>Nouveaux utilisateurs (période)</h3>
-        <div class="kpi">{{ kpi.new_users_period }}</div>
-      </div>
-      <div class="card">
-        <h3>Utilisateurs actifs (période)</h3>
-        <div class="kpi">{{ kpi.active_users_period }}</div>
-      </div>
-      <div class="card">
-        <h3>Cours (publiés / total)</h3>
-        <div class="kpi">{{ kpi.courses_enabled }} / {{ kpi.total_courses }}</div>
-      </div>
-      <div class="card">
-        <h3>Leçons (total)</h3>
-        <div class="kpi">{{ kpi.total_lessons }}</div>
-      </div>
-      <div class="card">
-        <h3>Articles de blog (total)</h3>
-        <div class="kpi">{{ kpi.total_posts }}</div>
-      </div>
-      <div class="card">
-        <h3>Revenus</h3>
-        {% if revenus_disponibles %}
-          <div class="kpi">—</div>
-        {% else %}
-          <div class="kpi" title="Aucune source de données">N/A</div>
-        {% endif %}
-      </div>
-      <div class="card">
-        <h3>Technique</h3>
-        {% if technique_disponible %}
-          <div class="kpi">—</div>
-        {% else %}
-          <div class="kpi" title="Aucune source de données">N/A</div>
-        {% endif %}
-      </div>
-    </section>
-
-    <section class="tables" id="live-activity">
-      <div class="card" style="grid-column: 1 / -1;">
-        <h3>Activité en direct (5 dernières minutes)</h3>
-        <table id="live-activity-table" style="width:100%">
-          <thead>
-            <tr><th>Type</th><th>Identité</th><th>Page</th><th>Il y a</th><th>Source</th><th>Pays</th></tr>
-          </thead>
-          <tbody>
-            <tr id="live-empty"><td colspan="6">Chargement…</td></tr>
-          </tbody>
-        </table>
-      </div>
-    </section>
-
-    <section class="charts">
-      <div class="card">
-        <h3>Évolution quotidienne</h3>
-        <canvas id="chartMain" height="120"></canvas>
-      </div>
-    </section>
-
-    <section class="tables">
-      <div class="card">
-        <h3>Nouveaux utilisateurs par jour</h3>
-        <table>
-          <thead><tr><th>Jour</th><th>Nb</th></tr></thead>
-          <tbody>
-            {% for row in new_users_table %}
-              <tr><td>{{ row.0 }}</td><td>{{ row.1 }}</td></tr>
-            {% endfor %}
-          </tbody>
-        </table>
-      </div>
-      <div class="card">
-        <h3>Nouveaux cours par jour</h3>
-        <table>
-          <thead><tr><th>Jour</th><th>Nb</th></tr></thead>
-          <tbody>
-            {% for row in new_courses_table %}
-              <tr><td>{{ row.0 }}</td><td>{{ row.1 }}</td></tr>
-            {% endfor %}
-          </tbody>
-        </table>
-      </div>
-    </section>
-
-    <section class="tables">
-      <div class="card">
-        <h3>Top sources (visiteurs uniques)</h3>
-        <table>
-          <thead><tr><th>Source</th><th>Visiteurs</th></tr></thead>
-          <tbody>
-            {% for row in top_sources_table %}
-              <tr><td>{{ row.0 }}</td><td>{{ row.1 }}</td></tr>
-            {% empty %}
-              <tr><td colspan="2">Aucune donnée</td></tr>
-            {% endfor %}
-          </tbody>
-        </table>
-      </div>
-      <div class="card">
-        <h3>Top pays (visiteurs uniques)</h3>
-        <table>
-          <thead><tr><th>Pays</th><th>Visiteurs</th></tr></thead>
-          <tbody>
-            {% for row in top_countries_table %}
-              <tr><td>{{ row.0 }}</td><td>{{ row.1 }}</td></tr>
-            {% empty %}
-              <tr><td colspan="2">Aucune donnée</td></tr>
-            {% endfor %}
-          </tbody>
-        </table>
-      </div>
-    </section>
-  </div>
-
-  <script>
-    const labels = {{ labels_json|safe }};
-    const series = {{ series_json|safe }};
-    const ctx = document.getElementById('chartMain');
-    const chart = new Chart(ctx, {
-      type: 'line',
-      data: {
-        labels: labels,
-        datasets: [
-          {label: 'Nouveaux utilisateurs', data: series.new_users, borderColor: '#4f46e5', backgroundColor: 'rgba(79,70,229,.2)', tension:.2},
-          {label: 'Nouveaux cours', data: series.new_courses, borderColor: '#059669', backgroundColor: 'rgba(5,150,105,.2)', tension:.2},
-          {label: 'Nouveaux articles', data: series.new_posts, borderColor: '#f59e0b', backgroundColor: 'rgba(245,158,11,.2)', tension:.2},
-          {label: 'Activité progression', data: series.activity_progress, borderColor: '#ef4444', backgroundColor: 'rgba(239,68,68,.2)', tension:.2}
-        ]
-      },
-      options: {
-        responsive: true,
-        scales: {y: {beginAtZero: true}},
-        plugins: {legend: {position: 'bottom'}}
-      }
-    });
-
-    // Live activity polling
-    function humanizeSeconds(s) {
-      if (s < 60) return s + 's';
-      const m = Math.floor(s/60); const r = s % 60;
-      if (m < 60) return m + 'm' + (r?(' '+r+'s'):'');
-      const h = Math.floor(m/60); const mr = m % 60; return h + 'h' + (mr?(' '+mr+'m'):'');
-    }
-    async function fetchLive() {
-      try {
-        const res = await fetch('{% url "home:live_activity" %}', {headers: {'Accept': 'application/json'}});
-        if (!res.ok) throw new Error('HTTP '+res.status);
-        const payload = await res.json();
-        const tbody = document.querySelector('#live-activity-table tbody');
-        tbody.innerHTML = '';
-        const items = payload.items || [];
-        if (items.length === 0) {
-          const tr = document.createElement('tr');
-          const td = document.createElement('td'); td.colSpan = 6; td.textContent = 'Aucune activité récente';
-          tr.appendChild(td); tbody.appendChild(tr); return;
-        }
-        for (const it of items) {
-          const tr = document.createElement('tr');
-          const type = document.createElement('td'); type.textContent = it.is_user ? 'Utilisateur' : 'Visiteur';
-          const ident = document.createElement('td'); ident.textContent = it.is_user ? (it.username || 'Utilisateur') : it.visitor;
-          const page = document.createElement('td'); page.textContent = it.path || '/';
-          const ago = document.createElement('td'); ago.textContent = humanizeSeconds(it.seconds_ago);
-          const src = document.createElement('td'); src.textContent = it.source || '';
-          const country = document.createElement('td'); country.textContent = it.country || '';
-          tr.append(type, ident, page, ago, src, country);
-          tbody.appendChild(tr);
-        }
-      } catch (e) {
-        // silent fail in UI
-      }
-    }
-    fetchLive();
-    setInterval(fetchLive, 10000);
-  </script>
-{% endblock %}
diff --git a/templates/layout.html b/templates/layout.html
index 1d70ca8..a81b6d8 100644
--- a/templates/layout.html
+++ b/templates/layout.html
@@ -6,7 +6,7 @@
 
     {% load static %}
 
-    <title>PartirDeZero {% block title %}{% endblock %}</title>
+    <title>PartirDeZero - {% block title %}{% endblock %}</title>
 
     <meta name="description" content="{% block description %}Apprendre le développement web et la programmation en partant de zéro.{% endblock %}">
 
@@ -31,37 +31,6 @@
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css" integrity="sha512-SnH5WK+bZxgPHs44uWIX+LLJAJ9/2PkPKZ5QiAj6Ta86w+fsb2TkcmfRyVX3pBnMFcV7oQPJkl9QevSCWr3W6A==" crossorigin="anonymous" referrerpolicy="no-referrer" />
     <link rel="shortcut icon" type="image/x-icon" href="{% static 'favicon.ico' %}">
 
-    {% now "n" as month %}
-    {% if month == '12' %}
-        <!-- Décorations de Noël (chargées uniquement en décembre) -->
-        <link rel="stylesheet" href="{% static 'css/christmas.css' %}">
-        <script>
-            // Fonction pour générer des flocons de neige
-            function createSnowflake() {
-                const snowflake = document.createElement('div');
-                snowflake.classList.add('snowflake');
-                snowflake.textContent = '•';
-
-                snowflake.style.left = `${Math.random() * 100}vw`;
-
-                const size = Math.random() * 1.5 + 0.5;
-                snowflake.style.fontSize = `${size}em`;
-
-                const duration = Math.random() * 5 + 5;
-                snowflake.style.animationDuration = `${duration}s`;
-
-                document.body.appendChild(snowflake);
-
-                setTimeout(() => {
-                    snowflake.remove();
-                }, duration * 1000);
-            }
-
-            // On génère les flocons toutes les 300ms
-            setInterval(createSnowflake, 300);
-        </script>
-    {% endif %}
-
     {% block extra_head %}{% endblock %}
 
     <script src="{% static 'js/functions.js' %}" defer></script>
@@ -70,8 +39,8 @@
         (function() {
             try {
                 var stored = localStorage.getItem('pdz-theme');
-                var prefersLight = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
-                var theme = stored || (prefersLight ? 'dark' : 'light');
+                var prefersLight = window.matchMedia && window.matchMedia('(prefers-color-scheme: light)').matches;
+                var theme = stored || (prefersLight ? 'light' : 'dark');
                 document.documentElement.setAttribute('data-theme', theme);
                 if (theme === 'light') {
                     var link = document.getElementById('theme-css');
@@ -84,33 +53,24 @@
     <script defer>hljs.highlightAll();</script>
 </head>
 <body>
-    {% if maintenance.is_active == True %}
-        {% include "maintenance.html" %}
-    {% else %}
-        {% now "n" as month %}
-        {% if month == '12' %}
-        <!-- Overlay neige discret, non interactif -->
-        <div class="pdz-snow" aria-hidden="true"></div>
+    {% block header %}
+        {% include "partials/_header.html" %}
+    {% endblock %}
+
+    <main>
+        {% if messages %}
+            <ul class="flash_messages">
+                {% for message in messages %}
+                    <li{% if message.tags %} class="{{ message.tags }}"{% endif %}>{{ message }}</li>
+                {% endfor %}
+            </ul>
         {% endif %}
-        {% block header %}
-            {% include "partials/_header.html" %}
-        {% endblock %}
 
-        <main>
-            {% if messages %}
-                <ul class="flash_messages">
-                    {% for message in messages %}
-                        <li{% if message.tags %} class="{{ message.tags }}"{% endif %}>{{ message }}</li>
-                    {% endfor %}
-                </ul>
-            {% endif %}
+        {% block content %}{% endblock %}
+    </main>
 
-            {% block content %}{% endblock %}
-        </main>
-
-        {% block footer %}
-            {% include "partials/_footer.html" %}
-        {% endblock %}
-    {% endif %}
+    {% block footer %}
+        {% include "partials/_footer.html" %}
+    {% endblock %}
 </body>
 </html>
\ No newline at end of file
diff --git a/templates/maintenance.html b/templates/maintenance.html
deleted file mode 100644
index 77a3aa7..0000000
--- a/templates/maintenance.html
+++ /dev/null
@@ -1,28 +0,0 @@
-{% load comment_format %}
-<section>
-    <h1>Maintenance : {{ maintenance.name }}</h1>
-    {{ maintenance.message|comment_markdown }}
-    <div class="text-right">Durée estimée : {{ delay }}</div>
-    <div class="text-right">Début de la maintenance : {{ maintenance.start_date }}</div>
-    <div class="text-right">Fin de la maintenance estimé : {{ maintenance.end_date }}</div>
-
-    {% if message %}
-        <h2>{{ message }}</h2>
-    {% endif %}
-
-    {% if user.is_superuser %}
-        <div style="border-bottom: 2px solid white"></div>
-        <div>
-            <ul>
-                <li><a href="{% url 'update_database' %}">Mettre à jour la base de données</a></li>
-                <li><a href="">Nettoyer la base de données</a></li>
-                <li><a href="{% url 'clear_cache' %}">Effacer le cache</a></li>
-                <li><a href="{% url 'regen_static_files' %}">Régénérer les fichiers static</a></li>
-                <div style="border-bottom: 2px solid white; margin: 5px;"></div>
-                <li><a href="{% url 'admin:index' %}" class="btn btn-warning" target="_blank">Panel Admin</a></li>
-            </ul>
-        </div>
-            <div class="message-warning"><i class="fa-solid fa-terminal" style="color:orange;border-right: 1px solid orange; padding: 5px;"> </i><strong> Commande de redemarrage serveur : </strong>kill -HUP $(cat /var/www/vhosts/partirdezero.com/httpdocs/run/gunicorn.pid)</div>
-            <div class="message-info"><i class="fa-solid fa-link" style="color:orange;border-right: 1px solid orange; padding: 5px;"> </i> <a href="https://trusting-moser.82-165-125-100.plesk.page:8443/modules/ssh-terminal/" target="_blank">Accès terminal SSH</a></div>
-    {% endif %}
-</section>
\ No newline at end of file
diff --git a/templates/partials/_footer.html b/templates/partials/_footer.html
index 42cc419..12e0ea0 100644
--- a/templates/partials/_footer.html
+++ b/templates/partials/_footer.html
@@ -1,5 +1,4 @@
-{% now "n" as month %}
-<footer class="site-footer{% if month == '12' %} pdz-xmas{% endif %}">
+<footer class="site-footer">
     <div class="footer-columns">
         <div class="about">
             <h5>À propos</h5>
@@ -29,16 +28,12 @@
                 {% if settings.contact_email %}
                     <li><a href="mailto:contact@exemple.com"><i class="fa-solid fa-envelope"></i> Email</a></li>
                 {% endif %}
-                <li><a href="https://discord.gg/bAkuKHWFqU" target="_blank"><i class="fab fa-discord"></i> Communauté</a></li>
             </ul>
         </div>
     </div>
     <div class="footer-legal">
         <span>Partir de Zero ©2024 - {% now "Y" %}</span>
-        <span>v{{ SITE_VERSION }}</span>
+        <span>v0.1.1</span>
         <span>Site fièrement créer par <a href="https://av-interactive.be" target="_blank" rel="noopener">AV Interactive</a></span>
-        {% if month == '12' %}
-            <span class="pdz-holiday-greeting" aria-label="Joyeuses fêtes">Joyeuses fêtes <span class="pdz-festive-emoji" role="img" aria-hidden="true">🎄</span></span>
-        {% endif %}
     </div>
 </footer>
\ No newline at end of file
diff --git a/templates/partials/_header.html b/templates/partials/_header.html
index 4c3e694..7b6107d 100644
--- a/templates/partials/_header.html
+++ b/templates/partials/_header.html
@@ -2,12 +2,7 @@
     <div class="brand">
         <div class="brand-title">
             {% if settings.site_logo %}<img src="{{ settings.site_logo.url }}" alt="{{ settings.site_name|default:'Logo' }}" class="logo" style="max-height:64px; height:auto; vertical-align:middle;">{% endif %}
-            <span class="site-title">Partir de zéro
-                {% now "n" as month %}
-                {% if month == '12' %}
-                    <span class="pdz-festive-emoji" aria-hidden="true" title="Joyeuses fêtes">🎄</span>
-                {% endif %}
-            </span>
+            <span class="site-title">Partir de zéro</span>
         </div>
         <span class="subtitle comment">/* Anthony Violet */</span>
     </div>
@@ -25,8 +20,8 @@
                     {% endfor %}
                 </ul>
             </li>
-            <!--<li><a href="">Tutoriels</a></li>-->
-            <li><a href="{% url 'blog:blog' %}">Blog</a></li>
+            <!--<li><a href="">Tutoriels</a></li>
+            <li><a href="">Billets</a></li>-->
         </ul>
         <div class="navend">
             <ul>
@@ -45,10 +40,10 @@
                         {% endif %}
                     </ul>
                 </li>
-                <li><a href="https://discord.gg/7kk6AJsAVn" target="_blank" class="button"><i class="fab fa-discord"></i> Discord</a></li>
                 {% if user.is_authenticated and user.is_staff %}
-                    <li><a href="{% url 'admin:index' %}" class="button button-danger" title="Administration">Admin</a></li>
-                    <li><a href="{% url 'home:stats_dashboard' %}" class="button button-warning" title="Stats">Stats</a></li>
+                <li>
+                    <a href="{% url 'admin:index' %}" class="button button-danger" title="Administration">Admin</a>
+                </li>
                 {% endif %}
                 <li>
                     {% if user.is_authenticated %}
diff --git a/templates/partials/_stats_head.html b/templates/partials/_stats_head.html
deleted file mode 100644
index 1eba9b1..0000000
--- a/templates/partials/_stats_head.html
+++ /dev/null
@@ -1,65 +0,0 @@
-{# Partials: Shared head for stats pages (Chart.js + unified styles) #}
-<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.1/dist/chart.umd.min.js"></script>
-<style>
-  /* Utilities */
-  .text-muted{color:var(--text-muted)}
-
-  /* Cards and basic blocks */
-  .card{
-    background:var(--surface);
-    border-radius:var(--r-3);
-    padding:var(--space-4);
-    border:1px solid var(--border-subtle);
-    box-shadow:var(--shadow-1);
-    transition:transform var(--transition-1), box-shadow var(--transition-1);
-  }
-  .card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
-  .card h3{margin:0 0 8px 0;font-size:16px;color:var(--text-muted);letter-spacing:.2px}
-  .kpi{font-size:clamp(22px,4vw,32px);font-weight:700;line-height:1.2}
-  .toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:8px 0;padding:4px 0}
-  .toolbar label{color:var(--text-muted)}
-  .toolbar select{background:var(--surface);color:var(--text);border:1px solid var(--border-subtle);border-radius:var(--r-2);padding:6px 10px}
-
-  /* Grids used across stats pages */
-  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4);margin:16px 0}
-  .charts{display:grid;grid-template-columns:1fr;gap:24px;margin:24px 0}
-  .tables{display:grid;grid-template-columns:1fr 1fr;gap:24px}
-  .grid{display:grid;grid-template-columns:1fr;gap:24px;margin:16px 0}
-  .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
-
-  @media (max-width: 1280px){
-    .stats-grid{grid-template-columns:repeat(3,1fr)}
-  }
-  /* Responsive */
-  @media (max-width: 960px){
-    .stats-grid{grid-template-columns:repeat(2,1fr)}
-    .tables{grid-template-columns:1fr}
-    .grid-2{grid-template-columns:1fr}
-  }
-  @media (max-width: 560px){
-    .toolbar{flex-direction:column;align-items:flex-start;gap:8px}
-  }
-
-  /* Tables */
-  table{width:100%;border-collapse:collapse}
-  thead th{font-weight:600;text-align:left;border-bottom:1px solid var(--border-subtle);padding:8px 6px;color:var(--text-muted)}
-  tbody td{border-bottom:1px solid var(--border-subtle);padding:8px 6px}
-  tbody tr:nth-child(even){background:rgba(255,255,255,0.02)}
-  tbody tr:hover{background:rgba(255,255,255,0.04)}
-</style>
-
-<script>
-  // Harmonize Chart.js defaults with theme tokens
-  if (window.Chart) {
-    try {
-      const cs = getComputedStyle(document.documentElement);
-      const text = cs.getPropertyValue('--text') || '#c4d7e0';
-      const font = cs.getPropertyValue('--font-sans') || 'system-ui, sans-serif';
-      Chart.defaults.color = String(text).trim();
-      Chart.defaults.font.family = String(font).trim();
-      Chart.defaults.plugins.legend.labels.boxWidth = 12;
-    } catch (e) {
-      // no-op
-    }
-  }
-</script>
diff --git a/templates/partials/_stats_toolbar.html b/templates/partials/_stats_toolbar.html
deleted file mode 100644
index 6241f0a..0000000
--- a/templates/partials/_stats_toolbar.html
+++ /dev/null
@@ -1,15 +0,0 @@
-{# Partials: Shared period toolbar for stats pages #}
-<form method="get" class="toolbar">
-  <div>
-    <label for="p">Période:&nbsp;</label>
-    <select id="p" name="p" onchange="this.form.submit()">
-      {% for opt in period_options %}
-        <option value="{{ opt }}" {% if p == opt %}selected{% endif %}>{{ opt }} jours</option>
-      {% endfor %}
-    </select>
-    <span style="margin-left:8px" class="text-muted">Du {{ start_date }} au {{ end_date }}</span>
-  </div>
-  <div class="text-muted">Mise en cache 15 minutes</div>
-  {% block stats_toolbar_extra %}{% endblock %}
-  {# Keep block for optional extensions on specific pages #}
-</form>
diff --git a/templates/users/my_courses.html b/templates/users/my_courses.html
index dab8a7f..f672141 100644
--- a/templates/users/my_courses.html
+++ b/templates/users/my_courses.html
@@ -6,27 +6,12 @@
         {% endblock %}
         <div class="profile-details">
             <h2>Mes cours</h2>
-            <p>Retrouvez ici la liste de tous les cours que vous suivez et votre progression.</p>
-
-            {% if progress_list %}
-                <ul class="profile-courses">
-                    {% for p in progress_list %}
-                        {% with course=p.course %}
-                            <li>
-                                <a href="{% url 'courses:show' course.name|slugify course.id %}">
-                                    {% if course.thumbnail %}
-                                        <img src="/{{ course.thumbnail }}" alt="{{ course.name }}" class="course-thumb-mini">
-                                    {% endif %}
-                                    <span>{{ course.name }}</span>
-                                </a>
-                                <div class="muted small">Progression: {{ p.percent_completed }}%</div>
-                            </li>
-                        {% endwith %}
-                    {% endfor %}
-                </ul>
-            {% else %}
-                <p class="muted">Vous ne suivez aucun cours pour le moment.</p>
-            {% endif %}
+            <p>Retrouvez ici la liste de tous les cours que vous suivez.</p>
+            <ul>
+                {% for course in user_courses %}
+                    <li><a href="{% url 'courses:show' course.name|slugify course.id %}">{{ course.name }}</a></li>
+                {% endfor %}
+            </ul>
         </div>
     </section>
 {% endblock %}
\ No newline at end of file
diff --git a/templates/users/profile.html b/templates/users/profile.html
index f9aae18..57be63e 100644
--- a/templates/users/profile.html
+++ b/templates/users/profile.html
@@ -22,27 +22,24 @@
 
                 <div class="profile-card">
                     <h3>Mes cours</h3>
-                    {% with progress_list=latest_progress %}
-                      {% if progress_list %}
-                        <ul class="profile-courses">
-                          {% for p in progress_list %}
-                            {% with course=p.course %}
-                              <li>
-                                <a href="{% url 'courses:show' course_id=course.id course_name=course.slug %}">
-                                  <img src="/{{ course.thumbnail }}" alt="{{ course.name }}" class="course-thumb-mini">
-                                  <span>{{ course.name }}</span>
-                                </a>
-                                <div class="muted small">Progression: {{ p.percent_completed }}%</div>
-                              </li>
-                            {% endwith %}
-                          {% endfor %}
-                        </ul>
-                        <div class="text-right">
-                          <a class="btn btn-secondary btn-sm" href="{% url 'user_courses' %}">Voir tous mes cours</a>
-                        </div>
-                      {% else %}
-                        <p class="muted">Aucun cours suivi pour le moment.</p>
-                      {% endif %}
+                    {% with courses=user.course_set.all %}
+                        {% if courses %}
+                            <ul class="profile-courses">
+                                {% for course in courses|slice:":6" %}
+                                    <li>
+                                        <a href="{% url 'courses:show' course_id=course.id course_name=course.slug %}">
+                                            <img src="/{{ course.thumbnail }}" alt="{{ course.name }}" class="course-thumb-mini">
+                                            <span>{{ course.name }}</span>
+                                        </a>
+                                    </li>
+                                {% endfor %}
+                            </ul>
+                            <div class="text-right">
+                                <a class="btn btn-secondary btn-sm" href="{% url 'user_courses' %}">Voir tous mes cours</a>
+                            </div>
+                        {% else %}
+                            <p class="muted">Aucun cours suivi pour le moment.</p>
+                        {% endif %}
                     {% endwith %}
                 </div>
 
diff --git a/users/forms.py b/users/forms.py
index 362845e..2335d4c 100644
--- a/users/forms.py
+++ b/users/forms.py
@@ -27,15 +27,7 @@ class UserRegistrationForm(forms.Form):
         password2 = cleaned_data.get("password2")
 
         if password1 and password2 and password1 != password2:
-            raise forms.ValidationError("Les mots de passe ne correspondent pas.")
-
-        return cleaned_data
-
-    def clean_username(self):
-        username = self.cleaned_data.get('username')
-        if username and User.objects.filter(username__iexact=username).exists():
-            raise forms.ValidationError("Ce pseudo est déjà pris. Veuillez en choisir un autre.")
-        return username
+            raise forms.ValidationError("Passwords do not match")
 
 class UserLoginForm(forms.Form):
     username = forms.CharField(
diff --git a/users/tokens.py b/users/tokens.py
deleted file mode 100644
index bc82caf..0000000
--- a/users/tokens.py
+++ /dev/null
@@ -1,4 +0,0 @@
-from django.contrib.auth.tokens import PasswordResetTokenGenerator
-
-# Générateur de tokens pour l'activation de compte
-activation_token = PasswordResetTokenGenerator()
diff --git a/users/urls.py b/users/urls.py
index e46826d..cdf7a52 100644
--- a/users/urls.py
+++ b/users/urls.py
@@ -7,8 +7,6 @@ urlpatterns = [
     path('', views.register, name='register'),
     path('login/', views.login, name='login'),
     path('logout/', views.logout, name='logout'),
-    # Activation de compte par lien tokenisé
-    path('activate/<uidb64>/<token>/', views.activate, name='activate'),
     path('profile/view/<int:user_id>/', views.another_profile, name='another_profile'),
     path('complete-profile/', views.complete_profile, name='complete_profile'),
     path('profile/', views.profile, name='profile'),
diff --git a/users/views.py b/users/views.py
index a6d89cc..7b6ce5e 100644
--- a/users/views.py
+++ b/users/views.py
@@ -3,14 +3,8 @@ from django.contrib import messages
 from django.contrib.auth import authenticate, login as auth_login, logout as auth_logout
 from django.contrib.auth.models import User
 from courses.models import Course
-from progression.models import Progression
 from .forms import UserRegistrationForm, UserLoginForm, UserUpdateForm, ProfileUpdateForm, CompleteProfileForm
 from django.contrib.auth.decorators import login_required
-from django.core.mail import send_mail
-from django.urls import reverse
-from django.utils.http import urlsafe_base64_encode, urlsafe_base64_decode
-from django.utils.encoding import force_bytes
-from .tokens import activation_token
 
 def register(request):
     # Si l'utilisateur est deja connecté, on le redirige vers la page de profil
@@ -19,36 +13,13 @@ def register(request):
     if request.method == 'POST':
         form = UserRegistrationForm(request.POST)
         if form.is_valid():
-            # Crée un utilisateur inactif en attente d'activation par e‑mail
             user = User.objects.create_user(
                 username=form.cleaned_data['username'],
                 email=form.cleaned_data['email'],
                 password=form.cleaned_data['password1']
             )
-            user.is_active = False
-            user.save()
-
-            # Envoi du lien d'activation par e‑mail
-            uid = urlsafe_base64_encode(force_bytes(user.pk))
-            token = activation_token.make_token(user)
-            activation_link = request.build_absolute_uri(
-                reverse('activate', kwargs={'uidb64': uid, 'token': token})
-            )
-            subject = 'Active ton compte sur partirdezero'
-            message = (
-                'Bienvenue !\n\n'
-                'Pour activer ton compte, clique sur le lien suivant (valide pendant une durée limitée) :\n'
-                f'{activation_link}\n\n'
-                "Si tu n'es pas à l'origine de cette inscription, ignore ce message."
-            )
-            try:
-                send_mail(subject, message, None, [user.email], fail_silently=True)
-            except Exception:
-                # Même si l'envoi échoue, on n'interrompt pas le flux; un admin vérifiera la config e‑mail
-                pass
-
-            messages.success(request, "Inscription réussie. Vérifie ta boîte mail pour activer ton compte.")
-            return redirect('login')
+            auth_login(request, user)
+            return redirect('profile')
     else:
         form = UserRegistrationForm()
     return render(request, 'users/register.html', {'form': form})
@@ -61,15 +32,8 @@ def login(request):
             password = form.cleaned_data['password']
             user = authenticate(request, username=username, password=password)
             if user is not None:
-                if not user.is_active:
-                    messages.error(request, "Votre compte n'est pas encore activé. Consultez l'e‑mail d'activation envoyé." )
-                    return render(request, 'users/login.html', {'form': form})
                 auth_login(request, user)
                 return redirect('profile')
-            else:
-                # Identifiants invalides: avertir l'utilisateur
-                messages.error(request, "Nom d'utilisateur ou mot de passe incorrect.")
-                return render(request, 'users/login.html', {'form': form})
     else:
         form = UserLoginForm()
     return render(request, 'users/login.html', {'form': form})
@@ -82,17 +46,7 @@ def logout(request):
 def profile(request):
     if not hasattr(request.user, 'profile'):
         return redirect('complete_profile')
-
-    latest_progress = (
-        Progression.objects
-        .filter(user=request.user)
-        .select_related('course')
-        .prefetch_related('completed_lessons')
-        .order_by('-updated_at')[:5]
-    )
-
-    # Affiche les 5 derniers cours regardés avec leur progression
-    return render(request, 'users/profile.html', {'latest_progress': latest_progress})
+    return render(request, 'users/profile.html')
 
 @login_required(login_url='login')
 def complete_profile(request):
@@ -141,16 +95,9 @@ def account_update(request):
 
 @login_required(login_url='login')
 def my_courses(request):
-    # Liste tous les cours suivis par l'utilisateur avec leur progression
-    progress_list = (
-        Progression.objects
-        .filter(user=request.user)
-        .select_related('course')
-        .prefetch_related('completed_lessons')
-        .order_by('-updated_at')
-    )
-
-    return render(request, 'users/my_courses.html', {'progress_list': progress_list})
+    user_courses = Course.objects.filter(author=request.user.id)
+    print(user_courses)
+    return render(request, 'users/my_courses.html', {'user_courses' : user_courses})
 
 def create_post(request):
     # Implement post creation logic here
@@ -159,21 +106,3 @@ def create_post(request):
 def another_profile(request, user_id):
     user = User.objects.get(id=user_id)
     return render(request, 'users/another_profile.html', {'user': user})
-
-# Activation de compte via lien tokenisé
-def activate(request, uidb64, token):
-    try:
-        uid = urlsafe_base64_decode(uidb64).decode()
-        user = User.objects.get(pk=uid)
-    except Exception:
-        user = None
-
-    if user and activation_token.check_token(user, token):
-        if not user.is_active:
-            user.is_active = True
-            user.save()
-        messages.success(request, 'Votre compte a été activé. Vous pouvez maintenant vous connecter.')
-        return redirect('login')
-
-    messages.error(request, "Lien d'activation invalide ou expiré. Demandez un nouveau lien ou inscrivez‑vous à nouveau.")
-    return redirect('register')