feat: enhance opportunity detail and sales flow

.gitignore

@@ -26,4 +26,6 @@ vite.config.ts.timestamp-*
 
 out
 tailwindcss-*.log
+api-calls.jsonl
+opportunity-debug.json
 pnpm-lock.yaml

src/components/SessionGuard.svelte

@@ -0,0 +1,39 @@
+<script lang="ts">
+  import { onMount, onDestroy } from "svelte";
+  import { goto } from "$app/navigation";
+
+  const INTERVAL_MS = 60_000; // 60 seconds
+
+  let timer: ReturnType<typeof setInterval> | null = null;
+
+  async function checkSession() {
+    try {
+      const res = await fetch("/api/auth/check", {
+        credentials: "same-origin",
+      });
+
+      if (!res.ok) {
+        // Session is dead — redirect to login
+        console.warn("Session expired or invalid — redirecting to login.");
+        goto("/login");
+      }
+    } catch (err) {
+      // Network error (API unreachable, etc.) — don't redirect on transient
+      // failures; the next tick will retry.
+      console.warn("Session check failed (network error):", err);
+    }
+  }
+
+  onMount(() => {
+    // Run the first check immediately, then every 60 s
+    checkSession();
+    timer = setInterval(checkSession, INTERVAL_MS);
+  });
+
+  onDestroy(() => {
+    if (timer) {
+      clearInterval(timer);
+      timer = null;
+    }
+  });
+</script>

src/lib/optima-api/modules/sales.ts

@@ -148,10 +148,19 @@ export const sales = {
     return response.data;
   },
 
-  async fetchOne(accessToken: string, identifier: string) {
+  async fetchOne(
+    accessToken: string,
+    identifier: string,
+    include?: ("notes" | "contacts" | "products")[],
+  ) {
+    const params: Record<string, string> = {};
+    if (include && include.length > 0) {
+      params.include = include.join(",");
+    }
     const response = await api.get(
       `/v1/sales/opportunities/${encodeURIComponent(identifier)}`,
       {
+        params,
         headers: {
           Authorization: `Bearer ${accessToken}`,
         },

src/routes/+layout.svelte

@@ -4,6 +4,7 @@
   import { navigating } from "$app/stores";
   import { theme } from "$lib/theme";
   import LoadingSpinner from "../components/LoadingSpinner.svelte";
+  import SessionGuard from "../components/SessionGuard.svelte";
 
   const navItems = [
     {
@@ -45,6 +46,7 @@
 {#if $page.route.id?.startsWith("/(auth)")}
   <slot />
 {:else}
+  <SessionGuard />
   <LoadingSpinner loading={!!$navigating} />
   <div class="layout-container">
     <header class="header">

src/routes/api/auth/check/+server.ts

@@ -0,0 +1,25 @@
+import { json } from "@sveltejs/kit";
+import type { RequestHandler } from "./$types";
+
+/**
+ * Lightweight endpoint polled by the client every 60 seconds.
+ *
+ * The server-side `handle` hook in hooks.server.ts already runs before this
+ * handler is reached. That hook:
+ *   1. Validates the access token JWT expiry
+ *   2. Refreshes the token pair when the access token is within 60 s of expiry
+ *   3. Redirects to /login (303) if both tokens are unusable
+ *
+ * So by the time we get here we know the session is still alive — we just
+ * return a 200 with a minimal body. If the hook redirected, the client fetch
+ * will see a non-200 (or a redirect to /login) and can react accordingly.
+ */
+export const GET: RequestHandler = async ({ locals }) => {
+  const accessToken = locals.session?.accessToken ?? null;
+
+  if (!accessToken) {
+    return json({ authenticated: false }, { status: 401 });
+  }
+
+  return json({ authenticated: true });
+};

src/routes/procurement/catalog/+page.svelte

@@ -344,10 +344,10 @@
     }
   }
 
-  // Compute margin from price/cost
+  // Compute margin (markup %) from price/cost
   function computeMargin(price?: number, cost?: number): string {
     if (price == null || cost == null || cost === 0) return "—";
-    const margin = ((price - cost) / price) * 100;
+    const margin = ((price - cost) / cost) * 100;
     return `${margin.toFixed(1)}%`;
   }
 

src/routes/sales/opportunity/[id]/+page.server.ts

@@ -17,23 +17,12 @@ export const load: PageServerLoad = async ({ locals, params }) => {
   }
 
   try {
-    const [
+    const [result, permissions] = await Promise.all([
-      opportunityResult,
+      optima.sales.fetchOne(accessToken, params.id, [
-      notesResult,
+        "notes",
-      contactsResult,
+        "contacts",
-      productsResult,
+        "products",
-      permissions,
+      ]),
-    ] = await Promise.all([
-      optima.sales.fetchOne(accessToken, params.id),
-      optima.sales
-        .fetchNotes(accessToken, params.id)
-        .catch(() => ({ data: [] })),
-      optima.sales
-        .fetchContacts(accessToken, params.id)
-        .catch(() => ({ data: [] })),
-      optima.sales
-        .fetchProducts(accessToken, params.id)
-        .catch(() => ({ data: [] })),
       checkPermissions(accessToken, [
         "sales.opportunity.fetch",
         "sales.opportunity.refresh",
@@ -43,15 +32,23 @@ export const load: PageServerLoad = async ({ locals, params }) => {
       ]),
     ]);
 
-    const opportunity = opportunityResult?.data ?? null;
+    const { writeFileSync } = await import("fs");
-    const products = productsResult?.data ?? [];
+    const { resolve } = await import("path");
-    console.log("[Products]", JSON.stringify(products, null, 2));
+    writeFileSync(
+      resolve("opportunity-debug.json"),
+      JSON.stringify(result, null, 2),
+    );
+
+    const opportunity = result?.data ?? null;
+    const notes = result?.data?.notes ?? [];
+    const contacts = result?.data?.contacts ?? [];
+    const products = result?.data?.products ?? [];
 
     return {
       opportunity,
       opportunityId: params.id,
-      notes: notesResult?.data ?? [],
+      notes,
-      contacts: contactsResult?.data ?? [],
+      contacts,
       products,
       accessToken,
       permissions,

src/routes/sales/opportunity/[id]/+page.svelte

@@ -43,15 +43,50 @@
   type Tab = (typeof tabs)[number];
   let activeTab: Tab = "Overview";
 
+  // Track whether ProductsTab is in edit mode
+  let productsEditing = false;
+
+  /** Guard: block tab switch if ProductsTab has unsaved edits */
+  function guardedSetTab(tab: Tab) {
+    if (activeTab === tab) return;
+    if (productsEditing) {
+      if (!confirm('You have unsaved product changes. Discard and switch tabs?')) {
+        return;
+      }
+      productsEditing = false;
+    }
+    activeTab = tab;
+  }
+
+  // Product to auto-select when switching to Products tab
+  let pendingProductId: number | null = null;
+
+  function handleSelectProduct(e: CustomEvent<number>) {
+    pendingProductId = e.detail;
+    guardedSetTab("Products");
+  }
+
   // Mobile nav state
   let mobileActiveTab: Tab | null = null;
 
   function selectMobileTab(tab: Tab) {
+    if (productsEditing) {
+      if (!confirm('You have unsaved product changes. Discard and switch tabs?')) {
+        return;
+      }
+      productsEditing = false;
+    }
     activeTab = tab;
     mobileActiveTab = tab;
   }
 
   function mobileBack() {
+    if (productsEditing) {
+      if (!confirm('You have unsaved product changes. Discard and go back?')) {
+        return;
+      }
+      productsEditing = false;
+    }
     mobileActiveTab = null;
   }
 </script>
@@ -199,7 +234,7 @@
           class:active={activeTab === tab}
           role="tab"
           aria-selected={activeTab === tab}
-          on:click={() => (activeTab = tab)}
+          on:click={() => guardedSetTab(tab)}
         >
           {tab}
           {#if tab === "Products" && products.length > 0}
@@ -216,13 +251,21 @@
     </div>
     <div class="detail-pane-body">
       {#if activeTab === "Overview"}
-        <OverviewTab {opportunity} {notes} {contacts} {products} />
+        <OverviewTab
+          {opportunity}
+          {notes}
+          {contacts}
+          {products}
+          on:selectProduct={handleSelectProduct}
+        />
       {:else if activeTab === "Products"}
         <ProductsTab
           {products}
           accessToken={data.accessToken}
           {opportunityId}
           productSequence={opportunity?.productSequence ?? null}
+          initialProductId={pendingProductId}
+          bind:isEditing={productsEditing}
         />
       {:else if activeTab === "Notes"}
         <NotesTab

src/routes/sales/opportunity/[id]/components/OverviewTab.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+  import { createEventDispatcher } from "svelte";
   import type { SalesOpportunity } from "$lib/optima-api/modules/sales";
   import type {
     OpportunityNote,
@@ -7,6 +8,8 @@
   } from "../types";
   import { formatDate, formatCurrency, statusColorClass } from "../types";
 
+  const dispatch = createEventDispatcher<{ selectProduct: number }>();
+
   export let opportunity: SalesOpportunity | null;
   export let notes: OpportunityNote[];
   export let contacts: OpportunityContact[];
@@ -27,7 +30,7 @@
   $: totalRevenue = activeProducts.reduce((s, p) => s + (p.revenue ?? 0), 0);
   $: totalCost = activeProducts.reduce((s, p) => s + (p.cost ?? 0), 0);
   $: totalMargin = totalRevenue - totalCost;
-  $: marginPct = totalRevenue > 0 ? (totalMargin / totalRevenue) * 100 : 0;
+  $: marginPct = totalCost > 0 ? (totalMargin / totalCost) * 100 : 0;
   $: totalTax = opportunity?.totalSalesTax ?? 0;
   $: grandTotal = totalRevenue + totalTax;
 
@@ -52,9 +55,7 @@
         ...data,
         margin: data.revenue - data.cost,
         marginPct:
-          data.revenue > 0
+          data.cost > 0 ? ((data.revenue - data.cost) / data.cost) * 100 : 0,
-            ? ((data.revenue - data.cost) / data.revenue) * 100
-            : 0,
       }));
   })();
 
@@ -142,6 +143,39 @@
     }
     return formatCurrency(amount);
   }
+
+  // ── Product popover state ──
+  let hoveredProduct: OpportunityProduct | null = null;
+  let popoverX = 0;
+  let popoverY = 0;
+  let popoverTimeout: ReturnType<typeof setTimeout> | null = null;
+
+  function showPopover(e: MouseEvent, product: OpportunityProduct) {
+    if (popoverTimeout) clearTimeout(popoverTimeout);
+    hoveredProduct = product;
+    const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
+    const tableWrap = (e.currentTarget as HTMLElement).closest(
+      ".ov-forecast-table-wrap",
+    );
+    const wrapRect = tableWrap?.getBoundingClientRect() ?? rect;
+    popoverX = rect.left - wrapRect.left;
+    popoverY = rect.top - wrapRect.top - 4;
+  }
+
+  function hidePopover() {
+    popoverTimeout = setTimeout(() => {
+      hoveredProduct = null;
+    }, 150);
+  }
+
+  function keepPopover() {
+    if (popoverTimeout) clearTimeout(popoverTimeout);
+  }
+
+  function productMarginPct(p: OpportunityProduct): string {
+    if (!p.cost || p.cost === 0) return "—";
+    return ((((p.revenue ?? 0) - p.cost) / p.cost) * 100).toFixed(1) + "%";
+  }
 </script>
 
 <div class="overview-tab">
@@ -405,6 +439,10 @@
                   class:ov-row-cancelled-full={p.cancellationType === "full"}
                   class:ov-row-cancelled-partial={p.cancellationType ===
                     "partial"}
+                  on:mouseenter={(e) => showPopover(e, p)}
+                  on:mouseleave={hidePopover}
+                  on:click={() => dispatch("selectProduct", p.id)}
+                  class="ov-forecast-row-clickable"
                 >
                   <td class="col-product">
                     <span class="ov-product-inline">
@@ -433,14 +471,14 @@
                   </td>
                   <td class="col-revenue">{formatCurrency(p.revenue)}</td>
                   <td class="col-margin">
-                    {#if p.revenue && p.revenue > 0}
+                    {#if p.cost && p.cost > 0}
                       <span
                         class="ov-margin-badge {marginHealthColor(
-                          ((p.revenue - (p.cost ?? 0)) / p.revenue) * 100,
+                          ((p.revenue - (p.cost ?? 0)) / (p.cost || 1)) * 100,
                         )}"
                       >
                         {(
-                          ((p.revenue - (p.cost ?? 0)) / p.revenue) *
+                          ((p.revenue - (p.cost ?? 0)) / (p.cost || 1)) *
                           100
                         ).toFixed(0)}%
                       </span>
@@ -466,6 +504,105 @@
               </tr>
             </tfoot>
           </table>
+          <!-- Product hover popover -->
+          {#if hoveredProduct}
+            <div
+              class="ov-product-popover"
+              style="top: {popoverY}px; left: {popoverX}px;"
+              on:mouseenter={keepPopover}
+              on:mouseleave={hidePopover}
+              role="tooltip"
+            >
+              <div class="ov-popover-header">
+                <span class="ov-popover-id"
+                  >{hoveredProduct.catalogItem?.identifier ?? "—"}</span
+                >
+              </div>
+              {#if hoveredProduct.productDescription}
+                <div class="ov-popover-desc">
+                  {hoveredProduct.productDescription}
+                </div>
+              {/if}
+              {#if hoveredProduct.forecastDescription && hoveredProduct.forecastDescription !== hoveredProduct.productDescription}
+                <div class="ov-popover-field">
+                  <span class="ov-popover-label">Forecast</span>
+                  <span class="ov-popover-value"
+                    >{hoveredProduct.forecastDescription}</span
+                  >
+                </div>
+              {/if}
+              {#if hoveredProduct.forecastType}
+                <div class="ov-popover-field">
+                  <span class="ov-popover-label">Type</span>
+                  <span class="ov-popover-value"
+                    >{hoveredProduct.forecastType}</span
+                  >
+                </div>
+              {/if}
+              {#if hoveredProduct.productClass}
+                <div class="ov-popover-field">
+                  <span class="ov-popover-label">Class</span>
+                  <span class="ov-popover-value"
+                    >{hoveredProduct.productClass}</span
+                  >
+                </div>
+              {/if}
+              <div class="ov-popover-financials">
+                <div class="ov-popover-fin-item">
+                  <span class="ov-popover-fin-label">Qty</span>
+                  <span class="ov-popover-fin-value"
+                    >{hoveredProduct.quantity ?? "—"}</span
+                  >
+                </div>
+                <div class="ov-popover-fin-item">
+                  <span class="ov-popover-fin-label">Revenue</span>
+                  <span class="ov-popover-fin-value"
+                    >{formatCurrency(hoveredProduct.revenue)}</span
+                  >
+                </div>
+                <div class="ov-popover-fin-item">
+                  <span class="ov-popover-fin-label">Cost</span>
+                  <span class="ov-popover-fin-value"
+                    >{formatCurrency(hoveredProduct.cost)}</span
+                  >
+                </div>
+                <div class="ov-popover-fin-item">
+                  <span class="ov-popover-fin-label">Margin</span>
+                  <span class="ov-popover-fin-value"
+                    >{formatCurrency(hoveredProduct.margin)}</span
+                  >
+                </div>
+                <div class="ov-popover-fin-item">
+                  <span class="ov-popover-fin-label">Margin %</span>
+                  <span class="ov-popover-fin-value"
+                    >{productMarginPct(hoveredProduct)}</span
+                  >
+                </div>
+              </div>
+              {#if hoveredProduct.cancellationType}
+                <div
+                  class="ov-popover-cancel {hoveredProduct.cancellationType ===
+                  'full'
+                    ? 'ov-popover-cancel--full'
+                    : ''}"
+                >
+                  {hoveredProduct.cancellationType === "partial"
+                    ? "Partially Cancelled"
+                    : "Cancelled"}
+                  {#if hoveredProduct.quantityCancelled}
+                    — {hoveredProduct.quantityCancelled} unit{hoveredProduct.quantityCancelled !==
+                    1
+                      ? "s"
+                      : ""}
+                  {/if}
+                </div>
+              {/if}
+              {#if hoveredProduct.recurringFlag}
+                <div class="ov-popover-flag">Recurring</div>
+              {/if}
+            </div>
+          {/if}
+
           {#if activeProducts.length > 15}
             <div class="ov-forecast-more">
               +{activeProducts.length - 15} more item{activeProducts.length -

src/routes/sales/opportunity/[id]/components/ProductsTab.svelte

@@ -1,5 +1,7 @@
 <script lang="ts">
   import { flip } from "svelte/animate";
+  import { onMount, onDestroy } from "svelte";
+  import { beforeNavigate } from "$app/navigation";
   import type { OpportunityProduct } from "../types";
   import { formatCurrency } from "../types";
   import { optima } from "$lib";
@@ -12,6 +14,7 @@
   export let accessToken: string | null;
   export let opportunityId: string;
   export let productSequence: number[] | null = null;
+  export let initialProductId: number | null = null;
 
   let showAddProductModal = false;
 
@@ -97,6 +100,118 @@
   let showCancelled = false;
   let viewMode: "cards" | "compact" = "cards";
 
+  // ── Edit mode state ──
+  export let isEditing = false;
+  let showActionMenu = false;
+  let editForm: {
+    unitPrice: string;
+    unitCost: string;
+    quantity: string;
+    description: string;
+    customerDescription: string;
+    productNarrative: string;
+    procurementNotes: string;
+  } = {
+    unitPrice: "",
+    unitCost: "",
+    quantity: "",
+    description: "",
+    customerDescription: "",
+    productNarrative: "",
+    procurementNotes: "",
+  };
+
+  function enterEditMode() {
+    if (!selectedProduct) return;
+    const up = unitPrice(selectedProduct);
+    const uc = unitCost(selectedProduct);
+    editForm = {
+      unitPrice: up != null ? up.toFixed(2) : "",
+      unitCost: uc != null ? uc.toFixed(2) : "",
+      quantity: selectedProduct.quantity?.toString() ?? "",
+      description: selectedProduct.productDescription ?? "",
+      customerDescription: selectedProduct.customerDescription ?? "",
+      productNarrative: selectedProduct.productNarrative ?? "",
+      procurementNotes: selectedProduct.procurementNotes ?? "",
+    };
+    isEditing = true;
+    showActionMenu = false;
+  }
+
+  function cancelEdit() {
+    isEditing = false;
+  }
+
+  async function saveEdit() {
+    if (!selectedProduct || !accessToken) return;
+
+    const qty = parseFloat(editForm.quantity) || selectedProduct.quantity || 1;
+    const up = parseFloat(editForm.unitPrice);
+    const uc = parseFloat(editForm.unitCost);
+
+    const updates: Record<string, unknown> = {
+      quantity: qty,
+      productDescription: editForm.description,
+      customerDescription: editForm.customerDescription || null,
+      productNarrative: editForm.productNarrative || null,
+      procurementNotes: editForm.procurementNotes || null,
+    };
+
+    if (!isNaN(up)) {
+      updates.revenue = up * qty;
+    }
+    if (!isNaN(uc)) {
+      updates.cost = uc * qty;
+    }
+
+    // TODO: Wire up the actual API call once the endpoint exists
+    // await optima.sales.updateProduct(accessToken, opportunityId, selectedProduct.id, updates);
+    console.log("[EditProduct] Would save:", { productId: selectedProduct.id, updates });
+
+    isEditing = false;
+  }
+
+  // ── Unsaved changes guard ──
+  function handleBeforeUnload(e: BeforeUnloadEvent) {
+    if (isEditing) {
+      e.preventDefault();
+    }
+  }
+
+  onMount(() => {
+    window.addEventListener('beforeunload', handleBeforeUnload);
+  });
+
+  onDestroy(() => {
+    window.removeEventListener('beforeunload', handleBeforeUnload);
+  });
+
+  beforeNavigate(({ cancel }) => {
+    if (isEditing) {
+      if (!confirm('You have unsaved changes. Are you sure you want to leave?')) {
+        cancel();
+      }
+    }
+  });
+
+  function toggleActionMenu() {
+    showActionMenu = !showActionMenu;
+  }
+
+  function closeActionMenu() {
+    showActionMenu = false;
+  }
+
+  // Auto-select a product when initialProductId changes
+  $: if (initialProductId != null) {
+    const target = products.find((p) => p.id === initialProductId);
+    if (target) {
+      selectedProduct = target;
+      showPanel = true;
+      isClosing = false;
+    }
+  }
+
   // ── Drag-and-drop state ──
   let orderedProducts: OpportunityProduct[] = [];
   let originalOrderIds: number[] = [];
@@ -197,11 +312,12 @@
   $: totalCost = activeProducts.reduce((sum, p) => sum + (p.cost ?? 0), 0);
   $: totalMargin = activeProducts.reduce((sum, p) => sum + (p.margin ?? 0), 0);
   $: totalProfit = activeProducts.reduce((sum, p) => sum + (p.profit ?? 0), 0);
-  $: marginPct = totalRevenue > 0 ? (totalMargin / totalRevenue) * 100 : 0;
+  $: marginPct = totalCost > 0 ? (totalMargin / totalCost) * 100 : 0;
 
   function marginHealthColor(revenue?: number, margin?: number): string {
-    if (!revenue || revenue === 0) return "neutral";
+    const cost = (revenue ?? 0) - (margin ?? 0);
-    const pct = ((margin ?? 0) / revenue) * 100;
+    if (!cost || cost <= 0) return "neutral";
+    const pct = ((margin ?? 0) / cost) * 100;
     if (pct >= 30) return "healthy";
     if (pct >= 15) return "moderate";
     if (pct >= 0) return "low";
@@ -321,12 +437,26 @@
       closeDetail();
       return;
     }
+    if (isEditing) {
+      if (!confirm('You have unsaved changes. Discard and switch products?')) {
+        return;
+      }
+      isEditing = false;
+      showActionMenu = false;
+    }
     isClosing = false;
     selectedProduct = p;
     showPanel = true;
   }
 
   function closeDetail() {
+    if (isEditing) {
+      if (!confirm('You have unsaved changes. Discard and close?')) {
+        return;
+      }
+    }
+    isEditing = false;
+    showActionMenu = false;
     isClosing = true;
     setTimeout(() => {
       selectedProduct = null;
@@ -336,10 +466,20 @@
   }
 
   function handleKeydown(e: KeyboardEvent) {
-    if (e.key === "Escape" && selectedProduct) {
+    if (e.key === "Escape") {
+      if (showActionMenu) {
+        showActionMenu = false;
+        return;
+      }
+      if (isEditing) {
+        cancelEdit();
+        return;
+      }
+      if (selectedProduct) {
         closeDetail();
       }
     }
+  }
 
   function formatDate(dateStr?: string | null): string {
     if (!dateStr) return "—";
@@ -810,7 +950,7 @@
                           )}"
                           style="width: {Math.min(
                             Math.max(
-                              ((p.margin ?? 0) / (p.revenue || 1)) * 100,
+                              ((p.margin ?? 0) / ((p.cost ?? 0) || 1)) * 100,
                               0,
                             ),
                             100,
@@ -1032,7 +1172,16 @@
                 <div class="detail-header">
                   <div class="detail-header-left">
                     <h3 class="detail-title">
+                      {#if isEditing}
+                        <textarea
+                          class="edit-title-input"
+                          bind:value={editForm.description}
+                          placeholder="Product description"
+                          rows="2"
+                        ></textarea>
+                      {:else}
                         {selectedProduct.productDescription ?? "Product"}
+                      {/if}
                     </h3>
                     <div class="detail-badges">
                       {#if selectedProduct.productClass}
@@ -1046,16 +1195,60 @@
                           {selectedProduct.productClass}
                         </span>
                       {/if}
-                      {#if selectedProduct.status?.name}
+                    </div>
-                        <span
+                  </div>
-                          class="product-status-badge"
+                  <div class="detail-header-actions">
-                          class:included={selectedProduct.includeFlag}
+                    {#if isEditing}
+                      <button
+                        class="detail-action-btn cancel-btn"
+                        on:click={cancelEdit}
+                        type="button"
+                        title="Discard changes"
                       >
-                          {selectedProduct.status.name}
+                        Cancel
-                        </span>
+                      </button>
+                      <button
+                        class="detail-action-btn save-btn"
+                        on:click={saveEdit}
+                        type="button"
+                        title="Save changes"
+                      >
+                        Save
+                      </button>
+                    {:else}
+                      <div class="detail-menu-wrap">
+                        <button
+                          class="detail-menu-btn"
+                          on:click={toggleActionMenu}
+                          type="button"
+                          aria-label="Product actions"
+                          title="Actions"
+                        >
+                          <svg viewBox="0 0 24 24" fill="currentColor" width="18" height="18">
+                            <circle cx="12" cy="5" r="1.5" />
+                            <circle cx="12" cy="12" r="1.5" />
+                            <circle cx="12" cy="19" r="1.5" />
+                          </svg>
+                        </button>
+                        {#if showActionMenu}
+                          <!-- svelte-ignore a11y_no_static_element_interactions -->
+                          <!-- svelte-ignore a11y_click_events_have_key_events -->
+                          <div class="detail-action-menu" on:click|stopPropagation>
+                            <button
+                              class="detail-action-menu-item"
+                              on:click={enterEditMode}
+                              type="button"
+                            >
+                              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" width="14" height="14">
+                                <path d="M11 4H4a2 2 0 00-2 2v14a2 2 0 002 2h14a2 2 0 002-2v-7" />
+                                <path d="M18.5 2.5a2.121 2.121 0 013 3L12 15l-4 1 1-4 9.5-9.5z" />
+                              </svg>
+                              Edit Product
+                            </button>
+                          </div>
                         {/if}
                       </div>
-                  </div>
+                    {/if}
                     <button
                       class="detail-close"
                       on:click={closeDetail}
@@ -1074,9 +1267,10 @@
                       </svg>
                     </button>
                   </div>
+                </div>
 
-                <!-- Cancelled alert -->
+                <!-- Cancelled alert (hidden during edit) -->
-                {#if selectedProduct.cancelled || selectedProduct.cancellationType || (selectedProduct.quantityCancelled != null && selectedProduct.quantityCancelled > 0)}
+                {#if !isEditing && (selectedProduct.cancelled || selectedProduct.cancellationType || (selectedProduct.quantityCancelled != null && selectedProduct.quantityCancelled > 0))}
                   <div
                     class="detail-cancelled-card"
                     class:partial={selectedProduct.cancellationType ===
@@ -1177,9 +1371,20 @@
                   {/if}
                   <div class="detail-field">
                     <span class="detail-field-label">Quantity</span>
+                    {#if isEditing}
+                      <input
+                        class="edit-input"
+                        type="number"
+                        min="0"
+                        step="1"
+                        bind:value={editForm.quantity}
+                        placeholder="Qty"
+                      />
+                    {:else}
                       <span class="detail-field-value"
                         >{selectedProduct.quantity ?? "—"}</span
                       >
+                    {/if}
                   </div>
                 </div>
 
@@ -1200,6 +1405,61 @@
                     </svg>
                     Financials
                   </div>
+
+                  <!-- Unit Pricing -->
+                  <div class="detail-unit-pricing">
+                    <span class="detail-unit-pricing-label">Unit Pricing</span>
+                    <div class="detail-unit-pricing-grid">
+                      <div class="detail-field">
+                        <span class="detail-field-label">Unit Price</span>
+                        {#if isEditing}
+                          <input
+                            class="edit-input"
+                            type="number"
+                            min="0"
+                            step="0.01"
+                            bind:value={editForm.unitPrice}
+                            placeholder="0.00"
+                          />
+                        {:else}
+                          <span class="detail-field-value"
+                            >{formatCurrency(unitPrice(selectedProduct))}</span
+                          >
+                        {/if}
+                      </div>
+                      <div class="detail-field">
+                        <span class="detail-field-label">Unit Cost</span>
+                        {#if isEditing}
+                          <input
+                            class="edit-input"
+                            type="number"
+                            min="0"
+                            step="0.01"
+                            bind:value={editForm.unitCost}
+                            placeholder="0.00"
+                          />
+                        {:else}
+                          <span class="detail-field-value"
+                            >{formatCurrency(unitCost(selectedProduct))}</span
+                          >
+                        {/if}
+                      </div>
+                      <div class="detail-field">
+                        <span class="detail-field-label">Unit Margin</span>
+                        <span class="detail-field-value"
+                          >{#if isEditing}
+                            {formatCurrency(
+                              (parseFloat(editForm.unitPrice) || 0) -
+                                (parseFloat(editForm.unitCost) || 0),
+                            )}
+                          {:else}
+                            {formatCurrency(unitMargin(selectedProduct))}
+                          {/if}</span
+                        >
+                      </div>
+                    </div>
+                  </div>
+
                   <div class="detail-finance-grid">
                     <div class="detail-finance-card rev">
                       <span class="detail-finance-label">Revenue</span>
@@ -1226,11 +1486,16 @@
                       >
                     </div>
                   </div>
+
                   <div class="detail-field">
-                    <span class="detail-field-label">Percentage</span>
+                    <span class="detail-field-label">Margin %</span>
                     <span class="detail-field-value">
-                      {selectedProduct.percentage != null
+                      {selectedProduct.cost
-                        ? `${selectedProduct.percentage}%`
+                        ? (
+                            ((selectedProduct.margin ?? 0) /
+                              selectedProduct.cost) *
+                            100
+                          ).toFixed(1) + "%"
                         : "—"}
                     </span>
                   </div>
@@ -1245,7 +1510,7 @@
                         style="width: {Math.min(
                           Math.max(
                             ((selectedProduct.margin ?? 0) /
-                              (selectedProduct.revenue || 1)) *
+                              ((selectedProduct.cost ?? 0) || 1)) *
                               100,
                             0,
                           ),
@@ -1254,10 +1519,10 @@
                       ></div>
                     </div>
                     <span class="detail-margin-pct">
-                      {selectedProduct.revenue
+                      {selectedProduct.cost
                         ? (
                             ((selectedProduct.margin ?? 0) /
-                              selectedProduct.revenue) *
+                              selectedProduct.cost) *
                             100
                           ).toFixed(1) + "% margin"
                         : "—"}
@@ -1265,6 +1530,72 @@
                   </div>
                 </div>
 
+                <!-- Section: Details (text fields) -->
+                <div class="detail-section">
+                  <div class="detail-section-header">
+                    <svg
+                      viewBox="0 0 24 24"
+                      fill="none"
+                      stroke="currentColor"
+                      stroke-width="2"
+                      width="14"
+                      height="14"
+                    >
+                      <path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z" />
+                      <polyline points="14 2 14 8 20 8" />
+                      <line x1="16" y1="13" x2="8" y2="13" />
+                      <line x1="16" y1="17" x2="8" y2="17" />
+                      <polyline points="10 9 9 9 8 9" />
+                    </svg>
+                    Details
+                  </div>
+                  <div class="detail-field">
+                    <span class="detail-field-label">Customer Description</span>
+                    {#if isEditing}
+                      <textarea
+                        class="edit-textarea"
+                        bind:value={editForm.customerDescription}
+                        placeholder="Customer-facing description…"
+                        rows="2"
+                      ></textarea>
+                    {:else}
+                      <span class="detail-field-value"
+                        >{selectedProduct.customerDescription || "—"}</span
+                      >
+                    {/if}
+                  </div>
+                  <div class="detail-field">
+                    <span class="detail-field-label">Product Narrative</span>
+                    {#if isEditing}
+                      <textarea
+                        class="edit-textarea"
+                        bind:value={editForm.productNarrative}
+                        placeholder="Product narrative…"
+                        rows="3"
+                      ></textarea>
+                    {:else}
+                      <span class="detail-field-value"
+                        >{selectedProduct.productNarrative || "—"}</span
+                      >
+                    {/if}
+                  </div>
+                  <div class="detail-field">
+                    <span class="detail-field-label">Procurement Notes</span>
+                    {#if isEditing}
+                      <textarea
+                        class="edit-textarea"
+                        bind:value={editForm.procurementNotes}
+                        placeholder="Procurement notes…"
+                        rows="3"
+                      ></textarea>
+                    {:else}
+                      <span class="detail-field-value"
+                        >{selectedProduct.procurementNotes || "—"}</span
+                      >
+                    {/if}
+                  </div>
+                </div>
+
                 <!-- Section: Flags & Settings -->
                 <div class="detail-section">
                   <div class="detail-section-header">
@@ -2125,7 +2456,7 @@
   }
 
   .card-metric-value.accent {
-    color: var(--accent-primary, var(--accent, #60a5fa));
+    color: #3498db;
   }
 
   /* Margin health bar (inline in card) */
@@ -2380,6 +2711,166 @@
     color: var(--text-primary);
   }
 
+  /* Header actions container */
+  .detail-header-actions {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    flex-shrink: 0;
+  }
+
+  /* Three-dot menu button */
+  .detail-menu-wrap {
+    position: relative;
+  }
+
+  .detail-menu-btn {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 30px;
+    height: 30px;
+    border: none;
+    border-radius: 8px;
+    background: transparent;
+    color: var(--text-secondary);
+    cursor: pointer;
+    transition:
+      background 0.15s,
+      color 0.15s;
+  }
+
+  .detail-menu-btn:hover {
+    background: var(--bg-hover);
+    color: var(--text-primary);
+  }
+
+  /* Dropdown menu */
+  .detail-action-menu {
+    position: absolute;
+    top: 100%;
+    right: 0;
+    margin-top: 4px;
+    min-width: 160px;
+    padding: 4px;
+    background: var(--bg-surface, #1c1c22);
+    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
+    border-radius: 10px;
+    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
+    z-index: 10;
+  }
+
+  .detail-action-menu-item {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    width: 100%;
+    padding: 8px 12px;
+    border: none;
+    border-radius: 6px;
+    background: transparent;
+    color: var(--text-secondary);
+    font-size: 13px;
+    font-weight: 500;
+    cursor: pointer;
+    transition:
+      background 0.12s,
+      color 0.12s;
+    text-align: left;
+  }
+
+  .detail-action-menu-item:hover {
+    background: var(--bg-hover, rgba(255, 255, 255, 0.06));
+    color: var(--text-primary);
+  }
+
+  /* Edit mode action buttons */
+  .detail-action-btn {
+    padding: 5px 12px;
+    border: none;
+    border-radius: 6px;
+    font-size: 12px;
+    font-weight: 600;
+    cursor: pointer;
+    transition:
+      background 0.15s,
+      color 0.15s;
+  }
+
+  .cancel-btn {
+    background: transparent;
+    color: var(--text-secondary);
+  }
+
+  .cancel-btn:hover {
+    background: var(--bg-hover);
+    color: var(--text-primary);
+  }
+
+  .save-btn {
+    background: var(--accent, #6366f1);
+    color: #fff;
+  }
+
+  .save-btn:hover {
+    background: color-mix(in srgb, var(--accent, #6366f1) 85%, #000);
+  }
+
+  /* Edit inputs */
+  .edit-input {
+    width: 100%;
+    padding: 6px 10px;
+    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.1));
+    border-radius: 6px;
+    background: var(--bg-hover, rgba(255, 255, 255, 0.04));
+    color: var(--text-primary);
+    font-size: 13px;
+    font-family: inherit;
+    outline: none;
+    transition: border-color 0.15s;
+  }
+
+  .edit-input:focus {
+    border-color: var(--accent, #6366f1);
+  }
+
+  .edit-input[type="number"] {
+    font-variant-numeric: tabular-nums;
+  }
+
+  .edit-title-input {
+    width: 100%;
+    font-size: 13px;
+    font-weight: 600;
+    padding: 6px 8px;
+    line-height: 1.4;
+    resize: vertical;
+    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.1));
+    border-radius: 6px;
+    background: var(--bg-hover, rgba(255, 255, 255, 0.04));
+    color: var(--text-primary);
+    font-family: inherit;
+  }
+
+  .edit-textarea {
+    width: 100%;
+    padding: 8px 10px;
+    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.1));
+    border-radius: 6px;
+    background: var(--bg-hover, rgba(255, 255, 255, 0.04));
+    color: var(--text-primary);
+    font-size: 13px;
+    font-family: inherit;
+    line-height: 1.5;
+    resize: vertical;
+    outline: none;
+    transition: border-color 0.15s;
+  }
+
+  .edit-textarea:focus {
+    border-color: var(--accent, #6366f1);
+  }
+
   /* Cancelled card in detail */
   .detail-cancelled-card {
     margin: 16px 20px 0;
@@ -2529,6 +3020,9 @@
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 8px;
+    margin-top: 4px;
+    padding-top: 10px;
+    border-top: 1px dashed var(--border-subtle, rgba(255, 255, 255, 0.06));
   }
 
   .detail-finance-card {
@@ -2569,6 +3063,34 @@
     color: var(--accent);
   }
 
+  /* Unit pricing sub-section */
+  .detail-unit-pricing {
+    margin-top: 4px;
+  }
+
+  .detail-unit-pricing-label {
+    display: block;
+    font-size: 10px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.04em;
+    color: var(--text-faint);
+    margin-bottom: 8px;
+  }
+
+  .detail-unit-pricing-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr 1fr;
+    gap: 8px;
+  }
+
+  .detail-unit-pricing-grid .detail-field {
+    padding: 8px 10px;
+    border-radius: 6px;
+    background: var(--bg-hover, rgba(255, 255, 255, 0.03));
+    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.05));
+  }
+
   /* Margin bar in detail */
   .detail-margin-bar-wrap {
     display: flex;

src/routes/sales/opportunity/[id]/types.ts

@@ -91,6 +91,9 @@ export interface OpportunityProduct {
   cwUpdatedBy?: string;
   onHand?: number | null;
   inStock?: boolean | null;
+  productNarrative?: string | null;
+  customerDescription?: string | null;
+  procurementNotes?: string | null;
   [key: string]: unknown;
 }
 

src/styles/sales/opportunitydetail.css

@@ -115,18 +115,18 @@
 }
 
 .opp-status-badge.status-won {
-  background: rgba(34, 197, 94, 0.12);
+  background: rgba(37, 99, 235, 0.12);
-  color: #22c55e;
+  color: #2563eb;
 }
 
 .opp-status-badge.status-lost {
-  background: rgba(239, 68, 68, 0.12);
+  background: rgba(220, 38, 38, 0.12);
-  color: #ef4444;
+  color: #dc2626;
 }
 
 .opp-status-badge.status-closed {
-  background: var(--status-inactive-bg, rgba(107, 114, 128, 0.12));
+  background: rgba(107, 114, 128, 0.12);
-  color: var(--status-inactive-color, #6b7280);
+  color: #6b7280;
 }
 
 .opp-status-badge.status-inactive {
@@ -814,7 +814,8 @@
 .ov-forecast-table-wrap {
   border: 1px solid var(--border-subtle);
   border-radius: 8px;
-  overflow: hidden;
+  overflow: visible;
+  position: relative;
 }
 
 .ov-forecast-table {
@@ -988,6 +989,168 @@
   border-top: 1px solid var(--border-subtle);
 }
 
+/* ── Product Hover Popover ── */
+.ov-product-popover {
+  position: absolute;
+  z-index: 50;
+  transform: translateY(-100%);
+  width: 280px;
+  background: var(--card-bg, #fff);
+  border: 1px solid var(--border-subtle);
+  border-radius: 10px;
+  box-shadow:
+    0 8px 24px rgba(0, 0, 0, 0.12),
+    0 2px 8px rgba(0, 0, 0, 0.06);
+  padding: 12px 14px;
+  pointer-events: auto;
+  animation: ov-popover-in 0.15s ease-out;
+}
+
+@keyframes ov-popover-in {
+  from {
+    opacity: 0;
+    transform: translateY(calc(-100% + 6px));
+  }
+  to {
+    opacity: 1;
+    transform: translateY(-100%);
+  }
+}
+
+.ov-popover-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  margin-bottom: 6px;
+}
+
+.ov-popover-id {
+  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
+  font-size: 12px;
+  font-weight: 700;
+  color: var(--text-primary);
+}
+
+.ov-popover-status {
+  display: inline-block;
+  padding: 1px 6px;
+  border-radius: 4px;
+  font-size: 9px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  background: var(--status-active-bg, rgba(34, 197, 94, 0.12));
+  color: var(--status-active-color, #22c55e);
+}
+
+.ov-popover-desc {
+  font-size: 11px;
+  color: var(--text-secondary);
+  line-height: 1.4;
+  margin-bottom: 8px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+}
+
+.ov-popover-field {
+  display: flex;
+  align-items: baseline;
+  gap: 6px;
+  margin-bottom: 3px;
+  font-size: 10.5px;
+}
+
+.ov-popover-label {
+  font-weight: 600;
+  color: var(--text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.03em;
+  font-size: 9px;
+  flex-shrink: 0;
+}
+
+.ov-popover-value {
+  color: var(--text-primary);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.ov-popover-financials {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 4px 12px;
+  margin-top: 8px;
+  padding-top: 8px;
+  border-top: 1px solid var(--border-subtle);
+}
+
+.ov-popover-fin-item {
+  display: flex;
+  justify-content: space-between;
+  align-items: baseline;
+}
+
+.ov-popover-fin-label {
+  font-size: 9.5px;
+  font-weight: 600;
+  color: var(--text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.03em;
+}
+
+.ov-popover-fin-value {
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text-primary);
+  font-variant-numeric: tabular-nums;
+}
+
+.ov-popover-cancel {
+  margin-top: 8px;
+  padding: 4px 8px;
+  border-radius: 5px;
+  font-size: 10px;
+  font-weight: 600;
+  background: rgba(217, 119, 6, 0.1);
+  color: #d97706;
+}
+
+.ov-popover-cancel--full {
+  background: rgba(220, 38, 38, 0.08);
+  color: #dc2626;
+}
+
+.ov-popover-flag {
+  display: inline-block;
+  margin-top: 6px;
+  padding: 1px 6px;
+  border-radius: 4px;
+  font-size: 9px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  background: rgba(37, 99, 235, 0.1);
+  color: #2563eb;
+}
+
+.ov-forecast-table tbody tr {
+  cursor: default;
+}
+
+.ov-forecast-row-clickable {
+  cursor: pointer;
+  transition: background 0.1s ease;
+}
+
+.ov-forecast-row-clickable:active {
+  background: var(--nav-active-bg, rgba(0, 0, 0, 0.06));
+}
+
 /* ── Class Breakdown Bars ── */
 .ov-class-breakdown {
   margin-top: 14px;

src/styles/sales/sales.css

@@ -379,8 +379,8 @@
 }
 
 .sales-status-badge.status-lost {
-  background: #fef3c7;
+  background: #fee2e2;
-  color: #d97706;
+  color: #dc2626;
 }
 
 .sales-status-badge.status-inactive {
@@ -389,8 +389,8 @@
 }
 
 .sales-status-badge.status-closed {
-  background: var(--status-inactive-bg, #fee2e2);
+  background: #f3f4f6;
-  color: var(--status-inactive-color, #dc2626);
+  color: #6b7280;
 }
 
 .sales-status-badge.status-equiv {