Update /courses/purchase

Updating to latest UI designs.

app/styles/courses/mock1/purchase-courses-view.sass

@@ -0,0 +1,14 @@
+#purchase-courses-view
+
+  font-size: 18px
+
+  .enrollments-info
+    width: 300px
+
+  #students-input
+    width: 100px
+    font-size: 30px
+    text-align: center
+
+  .uppercase
+    text-transform: uppercase

app/templates/courses/purchase-courses-view.jade

@@ -6,36 +6,40 @@ block content
     p.text-center Purchasing...
     .progress.progress-striped.active
       .progress-bar(style="width: 100%")
-    
+
   else if view.state === 'purchased'
-    p Thank you for your purchase! You can now assign (more) students to paid courses.
+    p Thank you for your purchase! You can now assign #{view.numberOfStudents} more students to paid courses.
-    
+
     p.text-center
       a(href="/courses/teachers") Return to course management.
       
   else
-    h3.text-center Purchase Courses for Students
+
-    
+    h2.text-center Purchase Student Enrollments
+    br
+
     if view.state === 'error'
       .alert.alert-danger= view.stateMessage
-    
+
-    .form-horizontal
+    p.text-center
-      .form-group
+      strong How many enrollments do you need?
-        label.col-sm-3.control-label Students
+    br
-        .col-sm-6
+
-          input#students-input.form-control(
+    p.text-center
-            placeholder='<number of seats>'
+      input#students-input(
-            value=view.numberOfStudents
+        placeholder='<number of enrollments>'
-            type='number'
+        value=view.numberOfStudents
-          )
+        type='number'
-          .help-block Each student will have access to all courses. 
+      )
-          
+    br
-      #price-form-group.form-group
+
-        label.col-sm-3.control-label Price
+    .container-fluid
-        .col-sm-6
+      .row
-          .form-control-static
+        .col-md-offset-3.col-md-6 One enrollment per student is required to assign them to paid CodeCombat courses.  A single student does not need multiple enrollments to access all paid courses.
-            | #{view.getPriceString()} ($#{view.pricePerStudent.toFixed(2)} per student)
+    br
-  
+
-      .form-group
+    p.text-center#price-form-group
-        .col-sm-offset-3.col-sm-10
+      strong Total: #{view.numberOfStudents} enrollments x $#{view.pricePerStudent.toFixed(2)} = #{view.getPriceString()}
-          button#purchase-btn.btn.btn-primary Purchase
+
+    p.text-center
+      button#purchase-btn.btn.btn-lg.btn-success.uppercase Purchase Now