add contextual prompts for skipped setup steps

Disable checkout when Stripe isn't connected (cart drawer, cart page,
and early guard in checkout controller to prevent orphaned orders).
Show amber warning on order detail when email isn't configured.
Fix pre-existing missing vertical spacing between page blocks.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

PROGRESS.md

@@ -29,7 +29,7 @@ Tier 1 MVP complete. Tier 2 production readiness complete (except Litestream and
 - Fully Tailwind-free CSS (12 KB gzipped shop+theme, 95 KB gzipped admin total)
 - CI pipeline (compile warnings, format, credo, dialyzer, tests)
 - Deployed on Fly.io with observability (LiveDashboard, ErrorTracker, structured logging)
-- 1679+ tests passing, 99-100 PageSpeed mobile
+- 1716+ tests passing, 99-100 PageSpeed mobile
 
 ## Next up
 
@@ -59,9 +59,9 @@ Based on usability testing (March 2026). Reworks the entire setup flow into a si
 |---|------|-----|--------|
 | A | Simplify initial setup to account creation only (email, password, shop name) | 1.5h | planned |
 | B | Guided setup flow with progress bar (multi-step, skippable, explains "why") | 4h | planned |
-| C | Forgiving API key validation (strip whitespace, format checks, helpful errors) | 1.5h | planned |
+| C | Forgiving API key validation (strip whitespace, format checks, helpful errors) | 1.5h | done |
 | D | Email provider setup UX rework (recommended pick, grouping, guided flow, test email) | 2h | planned |
-| E | Contextual prompts for skipped steps (products, checkout, order detail) | 2h | planned |
+| E | Contextual prompts for skipped steps (products, checkout, order detail) | 2h | done |
 | F | Dashboard checklist and messaging rework | 2h | planned |
 | G | Coming soon page fixes (logo layout, admin login link) | 30m | done |
 | H | External links UX (new tabs, icons, aria labels) | 1h | done |

assets/css/shop/components.css

@@ -1022,6 +1022,9 @@
     max-width: 80rem;
     margin-inline: auto;
     padding: 2rem 1rem;
+    display: flex;
+    flex-direction: column;
+    gap: 2rem;
   }
 
   /* ── Shop container (body-level defaults) ── */
@@ -1528,6 +1531,17 @@
     cursor: pointer;
     font-family: var(--t-font-body);
     margin-bottom: 0.5rem;
+
+    &:disabled {
+      opacity: 0.5;
+      cursor: not-allowed;
+    }
+  }
+
+  .cart-drawer-notice {
+    font-size: var(--t-text-sm);
+    color: var(--t-text-secondary);
+    text-align: center;
   }
 
   /* ── Cart item row ── */
@@ -1864,6 +1878,13 @@
     text-align: center;
   }
 
+  .order-summary-notice {
+    font-size: var(--t-text-sm);
+    color: var(--t-text-secondary);
+    text-align: center;
+    margin-bottom: 0.75rem;
+  }
+
   /* ── Content body ── */
 
   .content-body {

assets/css/theme-layer2-attributes.css

@@ -284,6 +284,11 @@
     cursor: pointer;
     padding: 0.75rem 1.5rem;
     font-weight: 600;
+
+    &:disabled {
+      opacity: 0.5;
+      cursor: not-allowed;
+    }
   }
 
   & .themed-button-outline {

docs/plans/onboarding-ux.md

@@ -149,7 +149,7 @@ Increase input field border contrast to meet WCAG AA (3:1 minimum for UI compone
 | B | Guided setup flow with progress bar | 4h | planned |
 | C | Forgiving API key validation | 1.5h | planned |
 | D | Email provider setup UX rework | 2h | planned |
-| E | Contextual prompts for skipped steps | 2h | planned |
+| E | Contextual prompts for skipped steps | 2h | done |
 | F | Dashboard checklist and messaging rework | 2h | planned |
 | G | Coming soon page fixes (logo + admin link) | 30m | planned |
 | H | External links UX (new tabs, icons, aria) | 1h | planned |

lib/berrypod_web/cart_hook.ex

@@ -19,8 +19,7 @@ defmodule BerrypodWeb.CartHook do
   import Phoenix.Component, only: [assign: 3]
   import Phoenix.LiveView, only: [attach_hook: 4, connected?: 1, push_event: 3]
 
-  alias Berrypod.Cart
+  alias Berrypod.{Cart, Settings, Shipping}
-  alias Berrypod.Shipping
 
   def on_mount(:mount_cart, _params, session, socket) do
     cart_items = Cart.get_from_session(session)
@@ -34,6 +33,7 @@ defmodule BerrypodWeb.CartHook do
       |> update_cart_assigns(cart_items)
       |> assign(:cart_drawer_open, false)
       |> assign(:cart_status, nil)
+      |> assign(:stripe_connected, Settings.has_secret?("stripe_api_key"))
       |> attach_hook(:cart_events, :handle_event, &handle_cart_event/3)
       |> attach_hook(:cart_info, :handle_info, &handle_cart_info/2)
 

lib/berrypod_web/components/shop_components/cart.ex

@@ -42,6 +42,7 @@ defmodule BerrypodWeb.ShopComponents.Cart do
   attr :shipping_estimate, :integer, default: nil
   attr :country_code, :string, default: "GB"
   attr :available_countries, :list, default: []
+  attr :stripe_connected, :boolean, default: true
 
   def cart_drawer(assigns) do
     assigns =
@@ -131,20 +132,20 @@ defmodule BerrypodWeb.ShopComponents.Cart do
           <span>{if @shipping_estimate, do: "Estimated total", else: "Subtotal"}</span>
           <span>{@display_total}</span>
         </div>
-        <%= if @mode == :preview do %>
+        <%= cond do %>
-          <button
+          <% @mode == :preview -> %>
-            type="button"
+            <button type="button" class="cart-drawer-checkout">
-            class="cart-drawer-checkout"
-          >
               Checkout
             </button>
-        <% else %>
+          <% !@stripe_connected -> %>
+            <button type="button" disabled class="cart-drawer-checkout">
+              Checkout
+            </button>
+            <p class="cart-drawer-notice">Checkout isn't available yet.</p>
+          <% true -> %>
             <form action="/checkout" method="post">
               <input type="hidden" name="_csrf_token" value={Phoenix.Controller.get_csrf_token()} />
-            <button
+              <button type="submit" class="cart-drawer-checkout">
-              type="submit"
-              class="cart-drawer-checkout"
-            >
                 Checkout
               </button>
             </form>
@@ -451,6 +452,7 @@ defmodule BerrypodWeb.ShopComponents.Cart do
   attr :country_code, :string, default: "GB"
   attr :available_countries, :list, default: []
   attr :mode, :atom, default: :live
+  attr :stripe_connected, :boolean, default: true
 
   def order_summary(assigns) do
     assigns =
@@ -487,7 +489,8 @@ defmodule BerrypodWeb.ShopComponents.Cart do
         </div>
       </div>
 
-      <%= if @mode == :preview do %>
+      <%= cond do %>
+        <% @mode == :preview -> %>
           <.shop_button class="order-summary-checkout">
             Checkout
           </.shop_button>
@@ -498,7 +501,18 @@ defmodule BerrypodWeb.ShopComponents.Cart do
           >
             Continue shopping
           </.shop_button_outline>
-      <% else %>
+        <% !@stripe_connected -> %>
+          <.shop_button disabled class="order-summary-checkout">
+            Checkout
+          </.shop_button>
+          <p class="order-summary-notice">Checkout isn't available yet.</p>
+          <.shop_link_outline
+            href="/collections/all"
+            class="order-summary-continue"
+          >
+            Continue shopping
+          </.shop_link_outline>
+        <% true -> %>
           <form action="/checkout" method="post" class="order-summary-checkout-form">
             <input type="hidden" name="_csrf_token" value={Phoenix.Controller.get_csrf_token()} />
             <.shop_button type="submit" class="order-summary-checkout">

lib/berrypod_web/components/shop_components/layout.ex

@@ -52,7 +52,7 @@ defmodule BerrypodWeb.ShopComponents.Layout do
     cart_subtotal cart_total cart_drawer_open cart_status active_page error_page is_admin
     search_query search_results search_open categories shipping_estimate
     country_code available_countries editing editor_current_path editor_sidebar_open
-    header_nav_items footer_nav_items newsletter_enabled newsletter_state)a
+    header_nav_items footer_nav_items newsletter_enabled newsletter_state stripe_connected)a
 
   @doc """
   Extracts the assigns relevant to `shop_layout` from a full assigns map.
@@ -101,6 +101,7 @@ defmodule BerrypodWeb.ShopComponents.Layout do
   attr :footer_nav_items, :list, default: []
   attr :newsletter_enabled, :boolean, default: false
   attr :newsletter_state, :atom, default: :idle
+  attr :stripe_connected, :boolean, default: true
 
   slot :inner_block, required: true
 
@@ -156,6 +157,7 @@ defmodule BerrypodWeb.ShopComponents.Layout do
         shipping_estimate={@shipping_estimate}
         country_code={@country_code}
         available_countries={@available_countries}
+        stripe_connected={@stripe_connected}
       />
 
       <.search_modal

lib/berrypod_web/controllers/checkout_controller.ex

@@ -1,13 +1,18 @@
 defmodule BerrypodWeb.CheckoutController do
   use BerrypodWeb, :controller
 
-  alias Berrypod.{Analytics, Cart}
+  alias Berrypod.{Analytics, Cart, Settings}
   alias Berrypod.Orders
   alias Berrypod.Shipping
 
   require Logger
 
   def create(conn, _params) do
+    unless Settings.has_secret?("stripe_api_key") do
+      conn
+      |> put_flash(:error, "Checkout isn't available yet")
+      |> redirect(to: ~p"/cart")
+    else
       cart_items = Cart.get_from_session(get_session(conn))
       hydrated = Cart.hydrate(cart_items)
 
@@ -20,6 +25,7 @@ defmodule BerrypodWeb.CheckoutController do
         create_checkout(conn, hydrated)
       end
     end
+  end
 
   defp create_checkout(conn, hydrated_items) do
     # Create a pending order with price snapshots

lib/berrypod_web/live/admin/order_show.ex

@@ -1,7 +1,7 @@
 defmodule BerrypodWeb.Admin.OrderShow do
   use BerrypodWeb, :live_view
 
-  alias Berrypod.{ActivityLog, Orders}
+  alias Berrypod.{ActivityLog, Mailer, Orders}
   alias Berrypod.Cart
 
   @impl true
@@ -25,6 +25,7 @@ defmodule BerrypodWeb.Admin.OrderShow do
           |> assign(:page_title, order.order_number)
           |> assign(:order, order)
           |> assign(:timeline, timeline)
+          |> assign(:email_configured, Mailer.email_configured?())
 
         {:ok, socket}
     end
@@ -48,6 +49,25 @@ defmodule BerrypodWeb.Admin.OrderShow do
       </div>
     </.header>
 
+    <div :if={!@email_configured} class="admin-callout-warning admin-card-spaced">
+      <div class="admin-callout-warning-body">
+        <span class="admin-callout-warning-icon">
+          <.icon name="hero-exclamation-triangle" class="size-5" />
+        </span>
+        <div>
+          <p class="admin-callout-warning-title">
+            Order confirmation emails aren't being sent
+          </p>
+          <p class="admin-callout-warning-desc">
+            Set up an email provider to send order confirmations and shipping updates automatically.
+            <.link navigate={~p"/admin/settings/email"} class="admin-link">
+              Set up email &rarr;
+            </.link>
+          </p>
+        </div>
+      </div>
+    </div>
+
     <div class="admin-grid order-detail-grid">
       <%!-- order info --%>
       <div class="admin-card">

lib/berrypod_web/page_renderer.ex

@@ -603,6 +603,7 @@ defmodule BerrypodWeb.PageRenderer do
         shipping_estimate={assigns[:shipping_estimate]}
         country_code={assigns[:country_code] || "GB"}
         available_countries={assigns[:available_countries] || []}
+        stripe_connected={assigns[:stripe_connected] || false}
         mode={@mode}
       />
     <% end %>