use -info class for accents

misago/emberapp/app/styles/misago/variables.less

@@ -14,9 +14,10 @@
 @gray-light:             lighten(@gray-base, 46.7%); // #777
 @gray-lighter:           lighten(@gray-base, 93.5%); // #eee
 
+@brand-info:             #f44336; // misago uses info state for accents
+
 @brand-primary:          #29b6f6;
 @brand-success:          #66bb6a;
-@brand-info:             #5bc0de;
 @brand-warning:          #ffab40;
 @brand-danger:           #ef5350;
 

misago/emberapp/app/templates/guest-nav.hbs

@@ -3,7 +3,7 @@
     {{gettext "Sign in"}}
   </button>
 
-  <button type="button" class="btn btn-danger navbar-btn btn-sm">
+  <button type="button" class="btn btn-info navbar-btn btn-sm">
     {{gettext "Join now"}}
   </button>
 </div>

misago/emberapp/app/templates/user-nav.hbs

@@ -1,7 +1,7 @@
 <div class="user-nav navbar-right">
   <p class="navbar-text">{{user.username}}</p>
 
-  <button type="button" class="btn btn-danger navbar-btn btn-sm" {{action "logOut"}}>
+  <button type="button" class="btn btn-info navbar-btn btn-sm" {{action "logOut"}}>
     {{gettext "Log out"}}
   </button>
 </div>