diff --git a/apps/participation/forms.py b/apps/participation/forms.py
new file mode 100644
index 0000000..33a6f24
--- /dev/null
+++ b/apps/participation/forms.py
@@ -0,0 +1,28 @@
+from django import forms
+from django.core.exceptions import ValidationError
+
+from .models import Team
+
+
+class TeamForm(forms.ModelForm):
+    class Meta:
+        model = Team
+        fields = ('name', 'trigram', 'grant_animath_access_videos',)
+
+
+class JoinTeamForm(forms.ModelForm):
+    def clean_access_code(self):
+        access_code = self.cleaned_data["access_code"]
+        if not Team.objects.filter(access_code=access_code).exists():
+            raise ValidationError("No team was found with this access code.")
+        return access_code
+
+    def clean(self):
+        cleaned_data = super().clean()
+        if "access_code" in cleaned_data:
+            self.instance = Team.objects.get(access_code=cleaned_data["access_code"])
+        return cleaned_data
+
+    class Meta:
+        model = Team
+        fields = ('access_code',)
diff --git a/apps/participation/templates/participation/create_team.html b/apps/participation/templates/participation/create_team.html
new file mode 100644
index 0000000..1be29f5
--- /dev/null
+++ b/apps/participation/templates/participation/create_team.html
@@ -0,0 +1,13 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-success" type="submit">{% trans "Create" %}</button>
+    </form>
+{% endblock content %}
\ No newline at end of file
diff --git a/apps/participation/templates/participation/create_team_modal.html b/apps/participation/templates/participation/create_team_modal.html
new file mode 100644
index 0000000..3e0d738
--- /dev/null
+++ b/apps/participation/templates/participation/create_team_modal.html
@@ -0,0 +1,21 @@
+{% load crispy_forms_filters i18n %}
+
+<div id="createTeamModal" class="modal" tabindex="-1" role="dialog">
+    <div class="modal-dialog" role="document">
+        <form method="post" action="{% url "participation:create_team" %}">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title">{% trans "Create team" %}</h5>
+                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                        <span aria-hidden="true">&times;</span>
+                    </button>
+                </div>
+                <div class="modal-body"></div>
+                <div class="modal-footer">
+                    <button type="submit" class="btn btn-success">{% trans "Create" %}</button>
+                    <button type="button" class="btn btn-secondary" data-dismiss="modal">{% trans "Close" %}</button>
+                </div>
+            </div>
+        </form>
+    </div>
+</div>
\ No newline at end of file
diff --git a/apps/participation/templates/participation/join_team.html b/apps/participation/templates/participation/join_team.html
new file mode 100644
index 0000000..9beef23
--- /dev/null
+++ b/apps/participation/templates/participation/join_team.html
@@ -0,0 +1,13 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-primary" type="submit">{% trans "Join" %}</button>
+    </form>
+{% endblock content %}
\ No newline at end of file
diff --git a/apps/participation/templates/participation/join_team_modal.html b/apps/participation/templates/participation/join_team_modal.html
new file mode 100644
index 0000000..bc5c5d6
--- /dev/null
+++ b/apps/participation/templates/participation/join_team_modal.html
@@ -0,0 +1,21 @@
+{% load crispy_forms_filters i18n %}
+
+<div id="joinTeamModal" class="modal" tabindex="-1" role="dialog">
+    <div class="modal-dialog" role="document">
+        <form method="post" action="{% url "participation:join_team" %}">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title">{% trans "Join team" %}</h5>
+                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                        <span aria-hidden="true">&times;</span>
+                    </button>
+                </div>
+                <div class="modal-body"></div>
+                <div class="modal-footer">
+                    <button type="submit" class="btn btn-primary">{% trans "Join" %}</button>
+                    <button type="button" class="btn btn-secondary" data-dismiss="modal">{% trans "Close" %}</button>
+                </div>
+            </div>
+        </form>
+    </div>
+</div>
\ No newline at end of file
diff --git a/apps/participation/urls.py b/apps/participation/urls.py
index 637600f..4de5c07 100644
--- a/apps/participation/urls.py
+++ b/apps/participation/urls.py
@@ -1 +1,11 @@
-urlpatterns = []
+from django.urls import path
+
+from .views import CreateTeamView, JoinTeamView
+
+
+app_name = "participation"
+
+urlpatterns = [
+    path("create_team/", CreateTeamView.as_view(), name="create_team"),
+    path("join_team/", JoinTeamView.as_view(), name="join_team"),
+]
diff --git a/apps/participation/views.py b/apps/participation/views.py
index 91ea44a..d62b2e6 100644
--- a/apps/participation/views.py
+++ b/apps/participation/views.py
@@ -1,3 +1,20 @@
-from django.shortcuts import render
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.utils.translation import gettext_lazy as _
+from django.views.generic import CreateView, FormView
 
-# Create your views here.
+from participation.forms import TeamForm, JoinTeamForm
+from participation.models import Team
+
+
+class CreateTeamView(LoginRequiredMixin, CreateView):
+    model = Team
+    form_class = TeamForm
+    extra_context = dict(title=_("Create team"))
+    template_name = "participation/create_team.html"
+
+
+class JoinTeamView(LoginRequiredMixin, FormView):
+    model = Team
+    form_class = JoinTeamForm
+    extra_context = dict(title=_("Join team"))
+    template_name = "participation/create_team.html"
diff --git a/apps/registration/models.py b/apps/registration/models.py
index 259788b..2a6ef2c 100644
--- a/apps/registration/models.py
+++ b/apps/registration/models.py
@@ -55,6 +55,10 @@ class Registration(PolymorphicModel):
     def type(self):
         raise NotImplementedError
 
+    @property
+    def participates(self):
+        return isinstance(self, StudentRegistration) or isinstance(self, CoachRegistration)
+
     def __str__(self):
         return _("registration of {first_name} {last_name}")\
             .format(first_name=self.user.first_name, last_name=self.user.last_name)
diff --git a/apps/registration/urls.py b/apps/registration/urls.py
index bf11ee6..d2908d0 100644
--- a/apps/registration/urls.py
+++ b/apps/registration/urls.py
@@ -5,7 +5,7 @@ from .views import SignupView, UserValidationEmailSentView, UserResendValidation
 app_name = "registration"
 
 urlpatterns = [
-    path("signup", SignupView.as_view(), name="signup"),
+    path("signup/", SignupView.as_view(), name="signup"),
     path('validate_email/sent/', UserValidationEmailSentView.as_view(), name='email_validation_sent'),
     path('validate_email/resend/<int:pk>/', UserResendValidationEmailView.as_view(),
          name='email_validation_resend'),
diff --git a/locale/fr/LC_MESSAGES/django.po b/locale/fr/LC_MESSAGES/django.po
index c48f172..2c54ea4 100644
--- a/locale/fr/LC_MESSAGES/django.po
+++ b/locale/fr/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Corres2math\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-22 18:49+0200\n"
+"POT-Creation-Date: 2020-09-22 20:31+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Yohann D'ANELLO <yohann.danello@animath.fr>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -124,7 +124,7 @@ msgid "Team {name} ({trigram})"
 msgstr "Équipe {name} ({trigram})"
 
 #: apps/participation/models.py:38 apps/participation/models.py:49
-#: apps/registration/models.py:70 apps/registration/models.py:103
+#: apps/registration/models.py:78 apps/registration/models.py:111
 msgid "team"
 msgstr "équipe"
 
@@ -195,6 +195,30 @@ msgstr "vidéo"
 msgid "videos"
 msgstr "vidéos"
 
+#: apps/participation/templates/participation/create_team.html:10
+#: apps/participation/templates/participation/create_team_modal.html:15
+msgid "Create"
+msgstr "Créer"
+
+#: apps/participation/templates/participation/create_team_modal.html:8
+#: templates/base.html:75
+msgid "Create team"
+msgstr "Créer une équipe"
+
+#: apps/participation/templates/participation/create_team_modal.html:16
+#: apps/participation/templates/participation/join_team_modal.html:16
+msgid "Close"
+msgstr "Fermer"
+
+#: apps/participation/templates/participation/join_team_modal.html:8
+#: templates/base.html:80
+msgid "Join team"
+msgstr "Rejoindre une équipe"
+
+#: apps/participation/templates/participation/join_team_modal.html:15
+msgid "Join"
+msgstr "Rejoindre"
+
 #: apps/registration/forms.py:11
 msgid "role"
 msgstr "rôle"
@@ -203,7 +227,7 @@ msgstr "rôle"
 msgid "participant"
 msgstr "participant"
 
-#: apps/registration/forms.py:14 apps/registration/models.py:112
+#: apps/registration/forms.py:14 apps/registration/models.py:120
 msgid "coach"
 msgstr "encadrant"
 
@@ -216,83 +240,268 @@ msgstr ""
 msgid "email confirmed"
 msgstr "email confirmé"
 
-#: apps/registration/models.py:30
+#: apps/registration/models.py:34
 msgid "Activate your Correspondances account"
 msgstr "Activez votre compte des Correspondances"
 
-#: apps/registration/models.py:55
+#: apps/registration/models.py:63
 #, python-brace-format
 msgid "registration of {first_name} {last_name}"
 msgstr "inscription de {first_name} {last_name}"
 
-#: apps/registration/models.py:59
+#: apps/registration/models.py:67
 msgid "registration"
 msgstr "inscription"
 
-#: apps/registration/models.py:60
+#: apps/registration/models.py:68
 msgid "registrations"
 msgstr "inscriptions"
 
-#: apps/registration/models.py:75
+#: apps/registration/models.py:83
 msgid "12th grade"
 msgstr "Terminale"
 
-#: apps/registration/models.py:76
+#: apps/registration/models.py:84
 msgid "11th grade"
 msgstr "Première"
 
-#: apps/registration/models.py:77
+#: apps/registration/models.py:85
 msgid "10th grade or lower"
 msgstr "Seconde ou inférieur"
 
-#: apps/registration/models.py:79
+#: apps/registration/models.py:87
 msgid "student class"
 msgstr "classe"
 
-#: apps/registration/models.py:84
+#: apps/registration/models.py:92
 msgid "school"
 msgstr "école"
 
-#: apps/registration/models.py:89
+#: apps/registration/models.py:97
 msgid "student"
 msgstr "étudiant"
 
-#: apps/registration/models.py:92
+#: apps/registration/models.py:100
 msgid "student registration"
 msgstr "inscription d'élève"
 
-#: apps/registration/models.py:93
+#: apps/registration/models.py:101
 msgid "student registrations"
 msgstr "inscriptions d'élève"
 
-#: apps/registration/models.py:107
+#: apps/registration/models.py:115
 msgid "professional activity"
 msgstr "activité professionnelle"
 
-#: apps/registration/models.py:115
+#: apps/registration/models.py:123
 msgid "coach registration"
 msgstr "inscription d'encadrant"
 
-#: apps/registration/models.py:116
+#: apps/registration/models.py:124
 msgid "coach registrations"
 msgstr "inscriptions d'encadrants"
 
-#: apps/registration/models.py:121
+#: apps/registration/models.py:129
 msgid "role of the administrator"
 msgstr "rôle de l'administrateur"
 
-#: apps/registration/models.py:126
+#: apps/registration/models.py:134
 msgid "admin"
 msgstr "admin"
 
-#: apps/registration/models.py:129
+#: apps/registration/models.py:137
 msgid "admin registration"
 msgstr "inscription d'administrateur"
 
-#: apps/registration/models.py:130
+#: apps/registration/models.py:138
 msgid "admin registrations"
 msgstr "inscriptions d'administrateur"
 
+#: apps/registration/templates/registration/email_validation_complete.html:15
+msgid "Your email have successfully been validated."
+msgstr "Votre email a été validé avec succès."
+
+#: apps/registration/templates/registration/email_validation_complete.html:18
+#, python-format
+msgid "You can now <a href=\"%(login_url)s\">log in</a>."
+msgstr "Vous pouvez désormais vous <a href=\"%(login_url)s\">connecter</a>."
+
+#: apps/registration/templates/registration/email_validation_complete.html:22
+msgid ""
+"The link was invalid. The token may have expired. Please send us an email to "
+"activate your account."
+msgstr ""
+"Le lien est invalide. Le jeton a peut-être expiré. Merci de nous envoyer un "
+"mail pour activer votre compte."
+
+#: apps/registration/templates/registration/email_validation_email_sent.html:10
+msgid "Account activation"
+msgstr "Activation du compte"
+
+#: apps/registration/templates/registration/email_validation_email_sent.html:14
+msgid ""
+"An email has been sent. Please click on the link to activate your account."
+msgstr ""
+"Un email a été envoyé. Merci de cliquer sur le lien pour activer votre "
+"compte."
+
+#: apps/registration/templates/registration/logged_out.html:8
+msgid "Thanks for spending some quality time with the Web site today."
+msgstr "Merci d'avoir utilisé la plateforme des Correspondances."
+
+#: apps/registration/templates/registration/logged_out.html:9
+msgid "Log in again"
+msgstr "Se reconnecter"
+
+#: apps/registration/templates/registration/login.html:7
+#: apps/registration/templates/registration/login.html:8
+#: apps/registration/templates/registration/login.html:22
+#: apps/registration/templates/registration/password_reset_complete.html:10
+#: templates/base.html:105
+msgid "Log in"
+msgstr "Connexion"
+
+#: apps/registration/templates/registration/login.html:13
+#, python-format
+msgid ""
+"You are authenticated as %(user)s, but are not authorized to access this "
+"page. Would you like to login to a different account?"
+msgstr ""
+"Vous êtes connectés en tant que %(user)s, mais n'êtes pas autorisés à "
+"accéder à cette page. Voulez-vous vous reconnecter avec un autre compte ?"
+
+#: apps/registration/templates/registration/login.html:23
+msgid "Forgotten your password or username?"
+msgstr "Mot de passe oublié ?"
+
+#: apps/registration/templates/registration/mails/email_validation_email.html:12
+#: apps/registration/templates/registration/mails/email_validation_email.txt:3
+msgid "Hi"
+msgstr "Bonjour"
+
+#: apps/registration/templates/registration/mails/email_validation_email.html:16
+#: apps/registration/templates/registration/mails/email_validation_email.txt:5
+msgid ""
+"You recently registered on the Correspondances platform. Please click on the "
+"link below to confirm your registration."
+msgstr ""
+"Vous vous êtes inscrits sur la plateforme des Correspondances. Merci de "
+"cliquer sur le lien ci-dessous pour confirmer votre inscription."
+
+#: apps/registration/templates/registration/mails/email_validation_email.html:26
+#: apps/registration/templates/registration/mails/email_validation_email.txt:9
+msgid ""
+"This link is only valid for a couple of days, after that you will need to "
+"contact us to validate your email."
+msgstr ""
+"Ce lien n'est valide que pendant quelques jours, après cela vous devrez nous "
+"contacter pour valider votre email."
+
+#: apps/registration/templates/registration/mails/email_validation_email.html:30
+#: apps/registration/templates/registration/mails/email_validation_email.txt:11
+msgid "Thanks"
+msgstr "Merci"
+
+#: apps/registration/templates/registration/mails/email_validation_email.html:35
+#: apps/registration/templates/registration/mails/email_validation_email.txt:13
+msgid "The Correspondances team."
+msgstr "L'équipe des Correspondances"
+
+#: apps/registration/templates/registration/password_change_done.html:8
+msgid "Your password was changed."
+msgstr "Votre mot de passe a été changé."
+
+#: apps/registration/templates/registration/password_change_form.html:9
+msgid ""
+"Please enter your old password, for security's sake, and then enter your new "
+"password twice so we can verify you typed it in correctly."
+msgstr ""
+"Merci d'entrer votre ancien mot de passe pour des raisons de sécurité, et "
+"d'entrer votre nouveau mot de passe deux fois afin de s'assurer que vous "
+"l'ayez tapé correctement."
+
+#: apps/registration/templates/registration/password_change_form.html:11
+#: apps/registration/templates/registration/password_reset_confirm.html:12
+msgid "Change my password"
+msgstr "Changer mon mot de passe"
+
+#: apps/registration/templates/registration/password_reset_complete.html:8
+msgid "Your password has been set. You may go ahead and log in now."
+msgstr "Votre mot de passe a été changé. Vous pouvez désormais vous connecter."
+
+#: apps/registration/templates/registration/password_reset_confirm.html:9
+msgid ""
+"Please enter your new password twice so we can verify you typed it in "
+"correctly."
+msgstr ""
+"Merci d'entrer votre nouveau mot de passe deux fois afin de vérifier que "
+"vous l'ayez tapé correctement."
+
+#: apps/registration/templates/registration/password_reset_confirm.html:15
+msgid ""
+"The password reset link was invalid, possibly because it has already been "
+"used. Please request a new password reset."
+msgstr ""
+"Le lien de réinitialisation du mot de passe est invalide, probablement parce "
+"qu'il a déjà été utilisé. Merci de demander une nouvelle réinitialisation du "
+"mot de passe."
+
+#: apps/registration/templates/registration/password_reset_done.html:8
+msgid ""
+"We've emailed you instructions for setting your password, if an account "
+"exists with the email you entered. You should receive them shortly."
+msgstr ""
+"Nous vous avons envoyé un email contenant des instructions pour définir "
+"votre mot de passe, si un compte existe avec l'adresse mail que vous avez "
+"entrée. Vous devriez le recevoir très rapidement."
+
+#: apps/registration/templates/registration/password_reset_done.html:9
+msgid ""
+"If you don't receive an email, please make sure you've entered the address "
+"you registered with, and check your spam folder."
+msgstr ""
+"Si vous ne recevez pas de mail, merci de vous assurer que vous avez entré "
+"l'adresse mail avec laquelle vous êtes inscrits, et de vérifier vos "
+"courriers indésirables."
+
+#: apps/registration/templates/registration/password_reset_form.html:8
+msgid ""
+"Forgotten your password? Enter your email address below, and we'll email "
+"instructions for setting a new one."
+msgstr ""
+"Mot de passe oublié ? Entrez votre adresse mail ci-dessous, et nous vous "
+"enverrons un mail avec les instructions pour en définir un nouveau."
+
+#: apps/registration/templates/registration/password_reset_form.html:11
+msgid "Reset my password"
+msgstr "Réinitialiser mon mot de passe"
+
+#: apps/registration/templates/registration/signup.html:5
+#: apps/registration/templates/registration/signup.html:8
+#: apps/registration/templates/registration/signup.html:20
+msgid "Sign up"
+msgstr "Inscription"
+
+#: apps/registration/views.py:55
+msgid "Email validation"
+msgstr "Validation de l'adresse mail"
+
+#: apps/registration/views.py:57
+msgid "Validate email"
+msgstr "Valider l'adresse mail"
+
+#: apps/registration/views.py:96
+msgid "Email validation unsuccessful"
+msgstr "Échec de la validation de l'adresse mail"
+
+#: apps/registration/views.py:107
+msgid "Email validation email sent"
+msgstr "Mail de confirmation de l'adresse mail envoyé"
+
+#: apps/registration/views.py:115
+msgid "Resend email validation link"
+msgstr "Renvoyé le lien de validation de l'adresse mail"
+
 #: corres2math/settings.py:148
 msgid "English"
 msgstr "Anglais"
@@ -358,192 +567,30 @@ msgstr ""
 msgid "Home"
 msgstr "Accueil"
 
-#: templates/base.html:74
+#: templates/base.html:86
 msgid "Make a gift"
 msgstr "Faire un don"
 
-#: templates/base.html:78
+#: templates/base.html:90
 msgid "Administration"
 msgstr "Administration"
 
-#: templates/base.html:85
+#: templates/base.html:97
 msgid "Return to admin view"
 msgstr "Retourner à l'interface administrateur"
 
-#: templates/base.html:90
+#: templates/base.html:102
 msgid "Register"
 msgstr "S'inscrire"
 
-#: templates/base.html:93 templates/registration/login.html:7
-#: templates/registration/login.html:8 templates/registration/login.html:22
-#: templates/registration/password_reset_complete.html:10
-msgid "Log in"
-msgstr "Connexion"
-
-#: templates/base.html:97
+#: templates/base.html:109
 msgid "Log out"
 msgstr "Déconnexion"
 
-#: templates/base.html:121
+#: templates/base.html:133
 msgid "Contact us"
 msgstr "Nous contacter"
 
-#: templates/base.html:144
+#: templates/base.html:156
 msgid "Back to top"
 msgstr "Retour en haut"
-
-#: templates/registration/email_validation_complete.html:15
-msgid "Your email have successfully been validated."
-msgstr "Votre email a été validé avec succès."
-
-#: templates/registration/email_validation_complete.html:18
-#, python-format
-msgid "You can now <a href=\"%(login_url)s\">log in</a>."
-msgstr "Vous pouvez désormais vous <a href=\"%(login_url)s\">connecter</a>."
-
-#: templates/registration/email_validation_complete.html:22
-msgid ""
-"The link was invalid. The token may have expired. Please send us an email to "
-"activate your account."
-msgstr ""
-"Le lien est invalide. Le jeton a peut-être expiré. Merci de nous envoyer un "
-"mail pour activer votre compte."
-
-#: templates/registration/email_validation_email_sent.html:10
-msgid "Account activation"
-msgstr "Activation du compte"
-
-#: templates/registration/email_validation_email_sent.html:14
-msgid ""
-"An email has been sent. Please click on the link to activate your account."
-msgstr ""
-"Un email a été envoyé. Merci de cliquer sur le lien pour activer votre "
-"compte."
-
-#: templates/registration/logged_out.html:8
-msgid "Thanks for spending some quality time with the Web site today."
-msgstr "Merci d'avoir utilisé la plateforme des Correspondances."
-
-#: templates/registration/logged_out.html:9
-msgid "Log in again"
-msgstr "Se reconnecter"
-
-#: templates/registration/login.html:13
-#, python-format
-msgid ""
-"You are authenticated as %(user)s, but are not authorized to access this "
-"page. Would you like to login to a different account?"
-msgstr ""
-"Vous êtes connectés en tant que %(user)s, mais n'êtes pas autorisés à "
-"accéder à cette page. Voulez-vous vous reconnecter avec un autre compte ?"
-
-#: templates/registration/login.html:23
-msgid "Forgotten your password or username?"
-msgstr "Mot de passe oublié ?"
-
-#: templates/registration/mails/email_validation_email.html:12
-#: templates/registration/mails/email_validation_email.txt:3
-msgid "Hi"
-msgstr "Bonjour"
-
-#: templates/registration/mails/email_validation_email.html:16
-#: templates/registration/mails/email_validation_email.txt:5
-msgid ""
-"You recently registered on the Correspondances platform. Please click on the "
-"link below to confirm your registration."
-msgstr ""
-"Vous vous êtes inscrits sur la plateforme des Correspondances. Merci de "
-"cliquer sur le lien ci-dessous pour confirmer votre inscription."
-
-#: templates/registration/mails/email_validation_email.html:26
-#: templates/registration/mails/email_validation_email.txt:9
-msgid ""
-"This link is only valid for a couple of days, after that you will need to "
-"contact us to validate your email."
-msgstr ""
-"Ce lien n'est valide que pendant quelques jours, après cela vous devrez nous "
-"contacter pour valider votre email."
-
-#: templates/registration/mails/email_validation_email.html:30
-#: templates/registration/mails/email_validation_email.txt:11
-msgid "Thanks"
-msgstr "Merci"
-
-#: templates/registration/mails/email_validation_email.html:35
-#: templates/registration/mails/email_validation_email.txt:13
-msgid "The Correspondances team."
-msgstr "L'équipe des Correspondances"
-
-#: templates/registration/password_change_done.html:8
-msgid "Your password was changed."
-msgstr "Votre mot de passe a été changé."
-
-#: templates/registration/password_change_form.html:9
-msgid ""
-"Please enter your old password, for security's sake, and then enter your new "
-"password twice so we can verify you typed it in correctly."
-msgstr ""
-"Merci d'entrer votre ancien mot de passe pour des raisons de sécurité, et "
-"d'entrer votre nouveau mot de passe deux fois afin de s'assurer que vous "
-"l'ayez tapé correctement."
-
-#: templates/registration/password_change_form.html:11
-#: templates/registration/password_reset_confirm.html:12
-msgid "Change my password"
-msgstr "Changer mon mot de passe"
-
-#: templates/registration/password_reset_complete.html:8
-msgid "Your password has been set. You may go ahead and log in now."
-msgstr "Votre mot de passe a été changé. Vous pouvez désormais vous connecter."
-
-#: templates/registration/password_reset_confirm.html:9
-msgid ""
-"Please enter your new password twice so we can verify you typed it in "
-"correctly."
-msgstr ""
-"Merci d'entrer votre nouveau mot de passe deux fois afin de vérifier que "
-"vous l'ayez tapé correctement."
-
-#: templates/registration/password_reset_confirm.html:15
-msgid ""
-"The password reset link was invalid, possibly because it has already been "
-"used. Please request a new password reset."
-msgstr ""
-"Le lien de réinitialisation du mot de passe est invalide, probablement parce "
-"qu'il a déjà été utilisé. Merci de demander une nouvelle réinitialisation du "
-"mot de passe."
-
-#: templates/registration/password_reset_done.html:8
-msgid ""
-"We've emailed you instructions for setting your password, if an account "
-"exists with the email you entered. You should receive them shortly."
-msgstr ""
-"Nous vous avons envoyé un email contenant des instructions pour définir "
-"votre mot de passe, si un compte existe avec l'adresse mail que vous avez "
-"entrée. Vous devriez le recevoir très rapidement."
-
-#: templates/registration/password_reset_done.html:9
-msgid ""
-"If you don't receive an email, please make sure you've entered the address "
-"you registered with, and check your spam folder."
-msgstr ""
-"Si vous ne recevez pas de mail, merci de vous assurer que vous avez entré "
-"l'adresse mail avec laquelle vous êtes inscrits, et de vérifier vos "
-"courriers indésirables."
-
-#: templates/registration/password_reset_form.html:8
-msgid ""
-"Forgotten your password? Enter your email address below, and we'll email "
-"instructions for setting a new one."
-msgstr ""
-"Mot de passe oublié ? Entrez votre adresse mail ci-dessous, et nous vous "
-"enverrons un mail avec les instructions pour en définir un nouveau."
-
-#: templates/registration/password_reset_form.html:11
-msgid "Reset my password"
-msgstr "Réinitialiser mon mot de passe"
-
-#: templates/registration/signup.html:5 templates/registration/signup.html:8
-#: templates/registration/signup.html:20
-msgid "Sign up"
-msgstr "Inscription"
diff --git a/templates/base.html b/templates/base.html
index e1869a0..23dff3d 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -69,6 +69,18 @@
                 <li class="nav-item active">
                     <a href="{% url "index" %}" class="nav-link"><i class="fas fa-home"></i> {% trans "Home" %}</a>
                 </li>
+                {% if user.is_authenticated and user.registration.participates and not user.registration.team %}
+                    <li class="nav-item active">
+                        <a href="#" class="nav-link" data-toggle="modal" data-target="#createTeamModal">
+                            <i class="fas fa-users"></i> {% trans "Create team" %}
+                        </a>
+                    </li>
+                    <li class="nav-item active">
+                        <a href="#" class="nav-link" data-toggle="modal" data-target="#joinTeamModal">
+                            <i class="fas fa-users"></i> {% trans "Join team" %}
+                        </a>
+                    </li>
+                {% endif %}
                 <li class="nav-item active">
                     <a class="nav-link" href="https://www.helloasso.com/associations/animath/formulaires/5/widget"><i
                             class="fas fa-hand-holding-heart"></i> {% trans "Make a gift" %}</a>
@@ -147,8 +159,26 @@
     </div>
 </footer>
 
+{% if user.is_authenticated %}
+    {% include "participation/create_team_modal.html" %}
+    {% include "participation/join_team_modal.html" %}
+{% endif %}
+
 <script>
     CSRF_TOKEN = "{{ csrf_token }}";
+
+    $(document).ready(function () {
+        $('a[data-target="#createTeamModal"]').click(function() {
+            let modalBody = $("#createTeamModal div.modal-body");
+            if (!modalBody.html().trim())
+                modalBody.load("{% url "participation:create_team" %} #form-content");
+        });
+        $('a[data-target="#joinTeamModal"]').click(function() {
+            let modalBody = $("#joinTeamModal div.modal-body");
+            if (!modalBody.html().trim())
+                modalBody.load("{% url "participation:join_team" %} #form-content");
+        });
+    });
 </script>
 
 {% block extrajavascript %}