diff --git a/po/ca/vote.po b/po/ca/vote.po
index 3438cfa..ae289df 100644
--- a/po/ca/vote.po
+++ b/po/ca/vote.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-03-30 12:01-0600\n"
+"POT-Creation-Date: 2025-04-06 15:52-0600\n"
 "PO-Revision-Date: 2025-03-29 20:41-0600\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
 
-#: ../views/home.erb:1 ../views/layout.erb:10
+#: ../views/home.erb:1 ../views/layout.erb:13
 msgid "Home"
 msgstr "Inici"
 
@@ -57,31 +57,43 @@ msgstr "Crear una nova votació"
 msgid "Vote"
 msgstr "Votació"
 
-#: ../views/layout.erb:9
+#: ../views/layout.erb:12
 msgid "Logged in as %{email}."
 msgstr "Estàs connectada com a %{email}."
 
-#: ../views/layout.erb:9
+#: ../views/layout.erb:12
 msgid "Logout"
 msgstr "Desconnexió"
 
-#: ../views/layout.erb:12 ../views/login.erb:1 ../views/login.erb:14
+#: ../views/layout.erb:15 ../views/login.erb:1 ../views/login.erb:16
 msgid "Login"
 msgstr "Connexió"
 
-#: ../views/login.erb:7 ../views/signup.erb:5 ../views/votes_edit.erb:51
-#: ../views/votes_show_closed.erb:69 ../views/votes_show_open.erb:58
+#: ../views/login.erb:9 ../views/signup.erb:25 ../views/votes_edit.erb:51
+#: ../views/votes_show_closed.erb:85 ../views/votes_show_open.erb:58
 msgid "Email"
 msgstr "Correu"
 
-#: ../views/login.erb:11 ../views/signup.erb:9
+#: ../views/login.erb:13 ../views/signup.erb:29
 msgid "Password"
 msgstr "Contrasenya"
 
-#: ../views/login.erb:16 ../views/signup.erb:1 ../views/signup.erb:12
+#: ../views/login.erb:18 ../views/signup.erb:1 ../views/signup.erb:32
 msgid "Create account"
 msgstr "Crear un compte"
 
+#: ../views/signup.erb:6
+msgid "Specify a password."
+msgstr "Entra una contrasenya."
+
+#: ../views/signup.erb:15
+msgid "Email is not a valid email address."
+msgstr "El correu no és una direcció de correu vàlida."
+
+#: ../views/signup.erb:18
+msgid "An account already exists for %{email}."
+msgstr "Un compte ja existeix pel correu %{email}."
+
 #: ../views/votes_edit.erb:1
 msgid "Edit draft vote"
 msgstr "Editar un esborrany de votació"
@@ -116,21 +128,21 @@ msgid "Name"
 msgstr "Nom"
 
 #: ../views/votes_edit.erb:36 ../views/votes_edit.erb:54
-#: ../views/votes_show_closed.erb:72 ../views/votes_show_open.erb:61
+#: ../views/votes_show_closed.erb:81 ../views/votes_show_closed.erb:88
+#: ../views/votes_show_open.erb:61
 msgid "Add"
 msgstr "Afegir"
 
-#: ../views/votes_edit.erb:39 ../views/votes_show_closed.erb:49
+#: ../views/votes_edit.erb:39 ../views/votes_show_closed.erb:65
 #: ../views/votes_show_draft.erb:5 ../views/votes_show_open.erb:34
 msgid "Organizers"
 msgstr "Organitzadores"
 
-#: ../views/votes_edit.erb:47 ../views/votes_show_closed.erb:65
-#: ../views/votes_show_open.erb:54
+#: ../views/votes_edit.erb:47 ../views/votes_show_open.erb:54
 msgid "Add organizer"
 msgstr "Afegeix organitzadora"
 
-#: ../views/votes_edit.erb:57 ../views/votes_show_closed.erb:59
+#: ../views/votes_edit.erb:57 ../views/votes_show_closed.erb:75
 #: ../views/votes_show_open.erb:44
 msgid "Actions for organizers"
 msgstr "Accions per les organitzadores"
@@ -155,31 +167,31 @@ msgstr "Totes les valoracions"
 msgid "Participant"
 msgstr "Participant"
 
-#: ../views/votes_show_closed.erb:26
+#: ../views/votes_show_closed.erb:27
 msgid "Results"
 msgstr "Resultats"
 
-#: ../views/votes_show_closed.erb:30
+#: ../views/votes_show_closed.erb:31
 msgid "Rank"
 msgstr "Rang"
 
-#: ../views/votes_show_closed.erb:31
+#: ../views/votes_show_closed.erb:32
 msgid "Candidate"
 msgstr "Candidat"
 
-#: ../views/votes_show_closed.erb:32
+#: ../views/votes_show_closed.erb:33
 msgid "Majority Judgment"
 msgstr "Judici majoritari"
 
-#: ../views/votes_show_closed.erb:33
+#: ../views/votes_show_closed.erb:34
 msgid "Proponents"
 msgstr "Defensores"
 
-#: ../views/votes_show_closed.erb:34
+#: ../views/votes_show_closed.erb:35
 msgid "Opponents"
 msgstr "Detractores"
 
-#: ../views/votes_show_closed.erb:62
+#: ../views/votes_show_closed.erb:78
 msgid "Reopen voting period"
 msgstr "Reobrir el període de votació"
 
@@ -199,30 +211,30 @@ msgstr "Tornar a l'esborrany de votació"
 msgid "Close votes and show results"
 msgstr "Tancar la votació i veure els resultats"
 
-#: ../vote.rb:59
+#: ../vote.rb:62
 msgid "Awful"
 msgstr "Molt malament"
 
-#: ../vote.rb:60
+#: ../vote.rb:63
 msgid "Very bad"
 msgstr "Malament"
 
-#: ../vote.rb:61
+#: ../vote.rb:64
 msgid "Bad"
 msgstr "Poc bé"
 
-#: ../vote.rb:62
+#: ../vote.rb:65
 msgid "Mediocre"
 msgstr "Mig bé"
 
-#: ../vote.rb:63
+#: ../vote.rb:66
 msgid "Good"
 msgstr "Bé"
 
-#: ../vote.rb:64
+#: ../vote.rb:67
 msgid "Very good"
 msgstr "Molt bé"
 
-#: ../vote.rb:65
-msgid "Excellent"
-msgstr "Excel·lent"
+#: ../vote.rb:114
+msgid "Incorrect email or password."
+msgstr "Correu o contrasenya incorrecte."
diff --git a/po/vote.pot b/po/vote.pot
index d4410f9..251b430 100644
--- a/po/vote.pot
+++ b/po/vote.pot
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-03-30 12:01-0600\n"
-"PO-Revision-Date: 2025-03-30 12:01-0600\n"
+"POT-Creation-Date: 2025-04-06 15:52-0600\n"
+"PO-Revision-Date: 2025-04-06 15:52-0600\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
@@ -18,7 +18,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
 
-#: ../views/home.erb:1 ../views/layout.erb:10
+#: ../views/home.erb:1 ../views/layout.erb:13
 msgid "Home"
 msgstr ""
 
@@ -58,31 +58,43 @@ msgstr ""
 msgid "Vote"
 msgstr ""
 
-#: ../views/layout.erb:9
+#: ../views/layout.erb:12
 msgid "Logged in as %{email}."
 msgstr ""
 
-#: ../views/layout.erb:9
+#: ../views/layout.erb:12
 msgid "Logout"
 msgstr ""
 
-#: ../views/layout.erb:12 ../views/login.erb:1 ../views/login.erb:14
+#: ../views/layout.erb:15 ../views/login.erb:1 ../views/login.erb:16
 msgid "Login"
 msgstr ""
 
-#: ../views/login.erb:7 ../views/signup.erb:5 ../views/votes_edit.erb:51
-#: ../views/votes_show_closed.erb:69 ../views/votes_show_open.erb:58
+#: ../views/login.erb:9 ../views/signup.erb:25 ../views/votes_edit.erb:51
+#: ../views/votes_show_closed.erb:85 ../views/votes_show_open.erb:58
 msgid "Email"
 msgstr ""
 
-#: ../views/login.erb:11 ../views/signup.erb:9
+#: ../views/login.erb:13 ../views/signup.erb:29
 msgid "Password"
 msgstr ""
 
-#: ../views/login.erb:16 ../views/signup.erb:1 ../views/signup.erb:12
+#: ../views/login.erb:18 ../views/signup.erb:1 ../views/signup.erb:32
 msgid "Create account"
 msgstr ""
 
+#: ../views/signup.erb:6
+msgid "Specify a password."
+msgstr ""
+
+#: ../views/signup.erb:15
+msgid "Email is not a valid email address."
+msgstr ""
+
+#: ../views/signup.erb:18
+msgid "An account already exists for %{email}."
+msgstr ""
+
 #: ../views/votes_edit.erb:1
 msgid "Edit draft vote"
 msgstr ""
@@ -117,21 +129,21 @@ msgid "Name"
 msgstr ""
 
 #: ../views/votes_edit.erb:36 ../views/votes_edit.erb:54
-#: ../views/votes_show_closed.erb:72 ../views/votes_show_open.erb:61
+#: ../views/votes_show_closed.erb:81 ../views/votes_show_closed.erb:88
+#: ../views/votes_show_open.erb:61
 msgid "Add"
 msgstr ""
 
-#: ../views/votes_edit.erb:39 ../views/votes_show_closed.erb:49
+#: ../views/votes_edit.erb:39 ../views/votes_show_closed.erb:65
 #: ../views/votes_show_draft.erb:5 ../views/votes_show_open.erb:34
 msgid "Organizers"
 msgstr ""
 
-#: ../views/votes_edit.erb:47 ../views/votes_show_closed.erb:65
-#: ../views/votes_show_open.erb:54
+#: ../views/votes_edit.erb:47 ../views/votes_show_open.erb:54
 msgid "Add organizer"
 msgstr ""
 
-#: ../views/votes_edit.erb:57 ../views/votes_show_closed.erb:59
+#: ../views/votes_edit.erb:57 ../views/votes_show_closed.erb:75
 #: ../views/votes_show_open.erb:44
 msgid "Actions for organizers"
 msgstr ""
@@ -156,31 +168,31 @@ msgstr ""
 msgid "Participant"
 msgstr ""
 
-#: ../views/votes_show_closed.erb:26
+#: ../views/votes_show_closed.erb:27
 msgid "Results"
 msgstr ""
 
-#: ../views/votes_show_closed.erb:30
+#: ../views/votes_show_closed.erb:31
 msgid "Rank"
 msgstr ""
 
-#: ../views/votes_show_closed.erb:31
+#: ../views/votes_show_closed.erb:32
 msgid "Candidate"
 msgstr ""
 
-#: ../views/votes_show_closed.erb:32
+#: ../views/votes_show_closed.erb:33
 msgid "Majority Judgment"
 msgstr ""
 
-#: ../views/votes_show_closed.erb:33
+#: ../views/votes_show_closed.erb:34
 msgid "Proponents"
 msgstr ""
 
-#: ../views/votes_show_closed.erb:34
+#: ../views/votes_show_closed.erb:35
 msgid "Opponents"
 msgstr ""
 
-#: ../views/votes_show_closed.erb:62
+#: ../views/votes_show_closed.erb:78
 msgid "Reopen voting period"
 msgstr ""
 
@@ -200,30 +212,30 @@ msgstr ""
 msgid "Close votes and show results"
 msgstr ""
 
-#: ../vote.rb:59
+#: ../vote.rb:62
 msgid "Awful"
 msgstr ""
 
-#: ../vote.rb:60
+#: ../vote.rb:63
 msgid "Very bad"
 msgstr ""
 
-#: ../vote.rb:61
+#: ../vote.rb:64
 msgid "Bad"
 msgstr ""
 
-#: ../vote.rb:62
+#: ../vote.rb:65
 msgid "Mediocre"
 msgstr ""
 
-#: ../vote.rb:63
+#: ../vote.rb:66
 msgid "Good"
 msgstr ""
 
-#: ../vote.rb:64
+#: ../vote.rb:67
 msgid "Very good"
 msgstr ""
 
-#: ../vote.rb:65
-msgid "Excellent"
+#: ../vote.rb:114
+msgid "Incorrect email or password."
 msgstr ""