<%= simple_form_for @project, html: { class: 'saveable-form' } do |f| %>
    <%= f.error_notification %>
    <div class="constrained opened">
      <div class="form-inputs">
        <%= f.input :name %>
        <%= f.input :description, as: :ckeditor %>
        <%= f.input :reasons, as: :ckeditor %>
        <%= f.input :challenge, as: :ckeditor %>
        <%= f.input :category_id, as: :hidden %>
        <% Category.all.each do |cat| %>
            <div class="clickable category <%= @project.category_id == cat.id ? 'active' : 'inactive' %>"><%= cat.name %></div>
        <% end %>
        <%= f.input :start_date %>
        <%= f.input :end_date %>
        <%= f.input :target_amount %>
        <%= f.input :video %>
      </div>
    </div>

    <div class="constrained closed">
      <%= f.simple_fields_for :rewards do |reward| %>
          <%= render 'reward_fields', f: reward %>
      <% end %>

      <div class="links">
        <%= link_to_add_association 'add reward', f, :rewards %>
      </div>
    </div>

    <div class="constrained closed">
      <%= f.simple_fields_for :user do |user| %>
          <%= render 'user_fields', f: user %>
      <% end %>
    </div>

    <div class="form-actions">
      <%= f.button :submit %>
    </div>
<% end %>