8 files changed, 25 insertions, 2 deletions
diff --git a/app/controllers/about_controller.rb b/app/controllers/about_controller.rb
index 4ffdfb685..810f212fd 100644
--- a/app/controllers/about_controller.rb
+++ b/app/controllers/about_controller.rb
@@ -26,7 +26,7 @@ class AboutController < ApplicationController
   end
 
   def set_body_classes
-    @body_classes = 'about-body'
+    @body_classes = 'with-modals'
   end
 
   def initial_state_params
diff --git a/app/controllers/accounts_controller.rb b/app/controllers/accounts_controller.rb
index 1152d4aca..d63363156 100644
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@@ -10,6 +10,7 @@ class AccountsController < ApplicationController
   def show
     respond_to do |format|
       format.html do
+        @body_classes    = 'with-modals'
         @pinned_statuses = []
 
         if current_account && @account.blocking?(current_account)
diff --git a/app/controllers/auth/confirmations_controller.rb b/app/controllers/auth/confirmations_controller.rb
index 068e71cad..7af9cbe81 100644
--- a/app/controllers/auth/confirmations_controller.rb
+++ b/app/controllers/auth/confirmations_controller.rb
@@ -3,6 +3,7 @@
 class Auth::ConfirmationsController < Devise::ConfirmationsController
   layout 'auth'
 
+  before_action :set_body_classes
   before_action :set_user, only: [:finish_signup]
 
   # GET/PATCH /users/:id/finish_signup
@@ -23,6 +24,10 @@ class Auth::ConfirmationsController < Devise::ConfirmationsController
     @user = current_user
   end
 
+  def set_body_classes
+    @body_classes = 'lighter'
+  end
+
   def user_params
     params.require(:user).permit(:email)
   end
diff --git a/app/controllers/auth/passwords_controller.rb b/app/controllers/auth/passwords_controller.rb
index 171b997dc..34b98da53 100644
--- a/app/controllers/auth/passwords_controller.rb
+++ b/app/controllers/auth/passwords_controller.rb
@@ -2,6 +2,7 @@
 
 class Auth::PasswordsController < Devise::PasswordsController
   before_action :check_validity_of_reset_password_token, only: :edit
+  before_action :set_body_classes
 
   layout 'auth'
 
@@ -14,6 +15,10 @@ class Auth::PasswordsController < Devise::PasswordsController
     end
   end
 
+  def set_body_classes
+    @body_classes = 'lighter'
+  end
+
   def reset_password_token_is_valid?
     resource_class.with_reset_password_token(params[:reset_password_token]).present?
   end
diff --git a/app/controllers/auth/registrations_controller.rb b/app/controllers/auth/registrations_controller.rb
index 58961554e..a19f4e62e 100644
--- a/app/controllers/auth/registrations_controller.rb
+++ b/app/controllers/auth/registrations_controller.rb
@@ -8,6 +8,7 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   before_action :configure_sign_up_params, only: [:create]
   before_action :set_sessions, only: [:edit, :update]
   before_action :set_instance_presenter, only: [:new, :create, :update]
+  before_action :set_body_classes, only: [:new, :create]
 
   def destroy
     not_found
@@ -79,6 +80,10 @@ class Auth::RegistrationsController < Devise::RegistrationsController
     @instance_presenter = InstancePresenter.new
   end
 
+  def set_body_classes
+    @body_classes = 'lighter'
+  end
+
   def set_invite
     @invite = invite_code.present? ? Invite.find_by(code: invite_code) : nil
   end
diff --git a/app/controllers/auth/sessions_controller.rb b/app/controllers/auth/sessions_controller.rb
index c1ebe760c..2e721160b 100644
--- a/app/controllers/auth/sessions_controller.rb
+++ b/app/controllers/auth/sessions_controller.rb
@@ -9,6 +9,7 @@ class Auth::SessionsController < Devise::SessionsController
   skip_before_action :check_suspension, only: [:destroy]
   prepend_before_action :authenticate_with_two_factor, if: :two_factor_enabled?, only: [:create]
   before_action :set_instance_presenter, only: [:new]
+  before_action :set_body_classes
 
   def new
     Devise.omniauth_configs.each do |provider, config|
@@ -109,6 +110,10 @@ class Auth::SessionsController < Devise::SessionsController
     @instance_presenter = InstancePresenter.new
   end
 
+  def set_body_classes
+    @body_classes = 'lighter'
+  end
+
   def home_paths(resource)
     paths = [about_path]
     if single_user_mode? && resource.is_a?(User)
diff --git a/app/controllers/statuses_controller.rb b/app/controllers/statuses_controller.rb
index 755af1deb..819fcfc70 100644
--- a/app/controllers/statuses_controller.rb
+++ b/app/controllers/statuses_controller.rb
@@ -22,6 +22,8 @@ class StatusesController < ApplicationController
   def show
     respond_to do |format|
       format.html do
+        @body_classes = 'with-modals'
+
         set_ancestors
         set_descendants
 
diff --git a/app/controllers/tags_controller.rb b/app/controllers/tags_controller.rb
index 014a5c9b8..8772509d5 100644
--- a/app/controllers/tags_controller.rb
+++ b/app/controllers/tags_controller.rb
@@ -37,7 +37,7 @@ class TagsController < ApplicationController
   private
 
   def set_body_classes
-    @body_classes = 'tag-body'
+    @body_classes = 'with-modals'
   end
 
   def set_instance_presenter