diff --git a/src/client/components/CategoryPicker.tsx b/src/client/components/CategoryPicker.tsx
new file mode 100644
index 0000000..6d9f6d9
--- /dev/null
+++ b/src/client/components/CategoryPicker.tsx
@@ -0,0 +1,200 @@
+import { useState, useRef, useEffect } from "react";
+import {
+  useCategories,
+  useCreateCategory,
+} from "../hooks/useCategories";
+
+interface CategoryPickerProps {
+  value: number;
+  onChange: (categoryId: number) => void;
+}
+
+export function CategoryPicker({ value, onChange }: CategoryPickerProps) {
+  const { data: categories = [] } = useCategories();
+  const createCategory = useCreateCategory();
+  const [inputValue, setInputValue] = useState("");
+  const [isOpen, setIsOpen] = useState(false);
+  const [highlightIndex, setHighlightIndex] = useState(-1);
+  const containerRef = useRef<HTMLDivElement>(null);
+  const inputRef = useRef<HTMLInputElement>(null);
+  const listRef = useRef<HTMLUListElement>(null);
+
+  // Sync display value when value prop changes
+  const selectedCategory = categories.find((c) => c.id === value);
+
+  const filtered = categories.filter((c) =>
+    c.name.toLowerCase().includes(inputValue.toLowerCase()),
+  );
+
+  const showCreateOption =
+    inputValue.trim() !== "" &&
+    !categories.some(
+      (c) => c.name.toLowerCase() === inputValue.trim().toLowerCase(),
+    );
+
+  const totalOptions = filtered.length + (showCreateOption ? 1 : 0);
+
+  useEffect(() => {
+    function handleClickOutside(e: MouseEvent) {
+      if (
+        containerRef.current &&
+        !containerRef.current.contains(e.target as Node)
+      ) {
+        setIsOpen(false);
+        // Reset input to selected category name
+        if (selectedCategory) {
+          setInputValue("");
+        }
+      }
+    }
+    document.addEventListener("mousedown", handleClickOutside);
+    return () => document.removeEventListener("mousedown", handleClickOutside);
+  }, [selectedCategory]);
+
+  function handleSelect(categoryId: number) {
+    onChange(categoryId);
+    setInputValue("");
+    setIsOpen(false);
+    setHighlightIndex(-1);
+  }
+
+  async function handleCreate() {
+    const name = inputValue.trim();
+    if (!name) return;
+    createCategory.mutate(
+      { name, emoji: "\u{1F4E6}" },
+      {
+        onSuccess: (newCat) => {
+          handleSelect(newCat.id);
+        },
+      },
+    );
+  }
+
+  function handleKeyDown(e: React.KeyboardEvent) {
+    if (!isOpen) {
+      if (e.key === "ArrowDown" || e.key === "Enter") {
+        setIsOpen(true);
+        e.preventDefault();
+      }
+      return;
+    }
+
+    switch (e.key) {
+      case "ArrowDown":
+        e.preventDefault();
+        setHighlightIndex((i) => Math.min(i + 1, totalOptions - 1));
+        break;
+      case "ArrowUp":
+        e.preventDefault();
+        setHighlightIndex((i) => Math.max(i - 1, 0));
+        break;
+      case "Enter":
+        e.preventDefault();
+        if (highlightIndex >= 0 && highlightIndex < filtered.length) {
+          handleSelect(filtered[highlightIndex].id);
+        } else if (
+          showCreateOption &&
+          highlightIndex === filtered.length
+        ) {
+          handleCreate();
+        }
+        break;
+      case "Escape":
+        setIsOpen(false);
+        setHighlightIndex(-1);
+        setInputValue("");
+        break;
+    }
+  }
+
+  // Scroll highlighted option into view
+  useEffect(() => {
+    if (highlightIndex >= 0 && listRef.current) {
+      const option = listRef.current.children[highlightIndex] as HTMLElement;
+      option?.scrollIntoView({ block: "nearest" });
+    }
+  }, [highlightIndex]);
+
+  return (
+    <div ref={containerRef} className="relative">
+      <input
+        ref={inputRef}
+        type="text"
+        role="combobox"
+        aria-expanded={isOpen}
+        aria-autocomplete="list"
+        aria-controls="category-listbox"
+        aria-activedescendant={
+          highlightIndex >= 0 ? `category-option-${highlightIndex}` : undefined
+        }
+        value={
+          isOpen
+            ? inputValue
+            : selectedCategory
+              ? `${selectedCategory.emoji} ${selectedCategory.name}`
+              : ""
+        }
+        placeholder="Search or create category..."
+        onChange={(e) => {
+          setInputValue(e.target.value);
+          setIsOpen(true);
+          setHighlightIndex(-1);
+        }}
+        onFocus={() => {
+          setIsOpen(true);
+          setInputValue("");
+        }}
+        onKeyDown={handleKeyDown}
+        className="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+      />
+      {isOpen && (
+        <ul
+          ref={listRef}
+          id="category-listbox"
+          role="listbox"
+          className="absolute z-20 mt-1 w-full max-h-48 overflow-auto bg-white border border-gray-200 rounded-lg shadow-lg"
+        >
+          {filtered.map((cat, i) => (
+            <li
+              key={cat.id}
+              id={`category-option-${i}`}
+              role="option"
+              aria-selected={cat.id === value}
+              className={`px-3 py-2 text-sm cursor-pointer ${
+                i === highlightIndex
+                  ? "bg-blue-50 text-blue-900"
+                  : "hover:bg-gray-50"
+              } ${cat.id === value ? "font-medium" : ""}`}
+              onClick={() => handleSelect(cat.id)}
+              onMouseEnter={() => setHighlightIndex(i)}
+            >
+              {cat.emoji} {cat.name}
+            </li>
+          ))}
+          {showCreateOption && (
+            <li
+              id={`category-option-${filtered.length}`}
+              role="option"
+              aria-selected={false}
+              className={`px-3 py-2 text-sm cursor-pointer border-t border-gray-100 ${
+                highlightIndex === filtered.length
+                  ? "bg-blue-50 text-blue-900"
+                  : "hover:bg-gray-50 text-gray-600"
+              }`}
+              onClick={handleCreate}
+              onMouseEnter={() => setHighlightIndex(filtered.length)}
+            >
+              + Create "{inputValue.trim()}"
+            </li>
+          )}
+          {filtered.length === 0 && !showCreateOption && (
+            <li className="px-3 py-2 text-sm text-gray-400">
+              No categories found
+            </li>
+          )}
+        </ul>
+      )}
+    </div>
+  );
+}
diff --git a/src/client/components/ItemForm.tsx b/src/client/components/ItemForm.tsx
new file mode 100644
index 0000000..7d6cc87
--- /dev/null
+++ b/src/client/components/ItemForm.tsx
@@ -0,0 +1,283 @@
+import { useState, useEffect } from "react";
+import { useCreateItem, useUpdateItem, useItems } from "../hooks/useItems";
+import { useUIStore } from "../stores/uiStore";
+import { CategoryPicker } from "./CategoryPicker";
+import { ImageUpload } from "./ImageUpload";
+
+interface ItemFormProps {
+  mode: "add" | "edit";
+  itemId?: number | null;
+}
+
+interface FormData {
+  name: string;
+  weightGrams: string;
+  priceDollars: string;
+  categoryId: number;
+  notes: string;
+  productUrl: string;
+  imageFilename: string | null;
+}
+
+const INITIAL_FORM: FormData = {
+  name: "",
+  weightGrams: "",
+  priceDollars: "",
+  categoryId: 1,
+  notes: "",
+  productUrl: "",
+  imageFilename: null,
+};
+
+export function ItemForm({ mode, itemId }: ItemFormProps) {
+  const { data: items } = useItems();
+  const createItem = useCreateItem();
+  const updateItem = useUpdateItem();
+  const closePanel = useUIStore((s) => s.closePanel);
+  const openConfirmDelete = useUIStore((s) => s.openConfirmDelete);
+
+  const [form, setForm] = useState<FormData>(INITIAL_FORM);
+  const [errors, setErrors] = useState<Record<string, string>>({});
+
+  // Pre-fill form when editing
+  useEffect(() => {
+    if (mode === "edit" && itemId != null && items) {
+      const item = items.find((i) => i.id === itemId);
+      if (item) {
+        setForm({
+          name: item.name,
+          weightGrams:
+            item.weightGrams != null ? String(item.weightGrams) : "",
+          priceDollars:
+            item.priceCents != null ? (item.priceCents / 100).toFixed(2) : "",
+          categoryId: item.categoryId,
+          notes: item.notes ?? "",
+          productUrl: item.productUrl ?? "",
+          imageFilename: item.imageFilename,
+        });
+      }
+    } else if (mode === "add") {
+      setForm(INITIAL_FORM);
+    }
+  }, [mode, itemId, items]);
+
+  function validate(): boolean {
+    const newErrors: Record<string, string> = {};
+    if (!form.name.trim()) {
+      newErrors.name = "Name is required";
+    }
+    if (form.weightGrams && (isNaN(Number(form.weightGrams)) || Number(form.weightGrams) < 0)) {
+      newErrors.weightGrams = "Must be a positive number";
+    }
+    if (form.priceDollars && (isNaN(Number(form.priceDollars)) || Number(form.priceDollars) < 0)) {
+      newErrors.priceDollars = "Must be a positive number";
+    }
+    if (
+      form.productUrl &&
+      form.productUrl.trim() !== "" &&
+      !form.productUrl.match(/^https?:\/\//)
+    ) {
+      newErrors.productUrl = "Must be a valid URL (https://...)";
+    }
+    setErrors(newErrors);
+    return Object.keys(newErrors).length === 0;
+  }
+
+  function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    if (!validate()) return;
+
+    const payload = {
+      name: form.name.trim(),
+      weightGrams: form.weightGrams ? Number(form.weightGrams) : undefined,
+      priceCents: form.priceDollars
+        ? Math.round(Number(form.priceDollars) * 100)
+        : undefined,
+      categoryId: form.categoryId,
+      notes: form.notes.trim() || undefined,
+      productUrl: form.productUrl.trim() || undefined,
+      imageFilename: form.imageFilename ?? undefined,
+    };
+
+    if (mode === "add") {
+      createItem.mutate(payload, {
+        onSuccess: () => {
+          setForm(INITIAL_FORM);
+          closePanel();
+        },
+      });
+    } else if (itemId != null) {
+      updateItem.mutate(
+        { id: itemId, ...payload },
+        { onSuccess: () => closePanel() },
+      );
+    }
+  }
+
+  const isPending = createItem.isPending || updateItem.isPending;
+
+  return (
+    <form onSubmit={handleSubmit} className="space-y-5">
+      {/* Name */}
+      <div>
+        <label
+          htmlFor="item-name"
+          className="block text-sm font-medium text-gray-700 mb-1"
+        >
+          Name *
+        </label>
+        <input
+          id="item-name"
+          type="text"
+          value={form.name}
+          onChange={(e) => setForm((f) => ({ ...f, name: e.target.value }))}
+          className="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+          placeholder="e.g. Osprey Talon 22"
+          autoFocus
+        />
+        {errors.name && (
+          <p className="mt-1 text-xs text-red-500">{errors.name}</p>
+        )}
+      </div>
+
+      {/* Weight */}
+      <div>
+        <label
+          htmlFor="item-weight"
+          className="block text-sm font-medium text-gray-700 mb-1"
+        >
+          Weight (g)
+        </label>
+        <input
+          id="item-weight"
+          type="number"
+          min="0"
+          step="any"
+          value={form.weightGrams}
+          onChange={(e) =>
+            setForm((f) => ({ ...f, weightGrams: e.target.value }))
+          }
+          className="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+          placeholder="e.g. 680"
+        />
+        {errors.weightGrams && (
+          <p className="mt-1 text-xs text-red-500">{errors.weightGrams}</p>
+        )}
+      </div>
+
+      {/* Price */}
+      <div>
+        <label
+          htmlFor="item-price"
+          className="block text-sm font-medium text-gray-700 mb-1"
+        >
+          Price ($)
+        </label>
+        <input
+          id="item-price"
+          type="number"
+          min="0"
+          step="0.01"
+          value={form.priceDollars}
+          onChange={(e) =>
+            setForm((f) => ({ ...f, priceDollars: e.target.value }))
+          }
+          className="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+          placeholder="e.g. 129.99"
+        />
+        {errors.priceDollars && (
+          <p className="mt-1 text-xs text-red-500">{errors.priceDollars}</p>
+        )}
+      </div>
+
+      {/* Category */}
+      <div>
+        <label className="block text-sm font-medium text-gray-700 mb-1">
+          Category
+        </label>
+        <CategoryPicker
+          value={form.categoryId}
+          onChange={(id) => setForm((f) => ({ ...f, categoryId: id }))}
+        />
+      </div>
+
+      {/* Notes */}
+      <div>
+        <label
+          htmlFor="item-notes"
+          className="block text-sm font-medium text-gray-700 mb-1"
+        >
+          Notes
+        </label>
+        <textarea
+          id="item-notes"
+          value={form.notes}
+          onChange={(e) => setForm((f) => ({ ...f, notes: e.target.value }))}
+          rows={3}
+          className="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent resize-none"
+          placeholder="Any additional notes..."
+        />
+      </div>
+
+      {/* Product Link */}
+      <div>
+        <label
+          htmlFor="item-url"
+          className="block text-sm font-medium text-gray-700 mb-1"
+        >
+          Product Link
+        </label>
+        <input
+          id="item-url"
+          type="url"
+          value={form.productUrl}
+          onChange={(e) =>
+            setForm((f) => ({ ...f, productUrl: e.target.value }))
+          }
+          className="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+          placeholder="https://..."
+        />
+        {errors.productUrl && (
+          <p className="mt-1 text-xs text-red-500">{errors.productUrl}</p>
+        )}
+      </div>
+
+      {/* Image */}
+      <div>
+        <label className="block text-sm font-medium text-gray-700 mb-1">
+          Image
+        </label>
+        <ImageUpload
+          value={form.imageFilename}
+          onChange={(filename) =>
+            setForm((f) => ({ ...f, imageFilename: filename }))
+          }
+        />
+      </div>
+
+      {/* Actions */}
+      <div className="flex gap-3 pt-2">
+        <button
+          type="submit"
+          disabled={isPending}
+          className="flex-1 py-2.5 px-4 bg-blue-600 hover:bg-blue-700 disabled:opacity-50 text-white text-sm font-medium rounded-lg transition-colors"
+        >
+          {isPending
+            ? "Saving..."
+            : mode === "add"
+              ? "Add Item"
+              : "Save Changes"}
+        </button>
+        {mode === "edit" && itemId != null && (
+          <button
+            type="button"
+            onClick={() => openConfirmDelete(itemId)}
+            className="py-2.5 px-4 text-red-600 hover:bg-red-50 text-sm font-medium rounded-lg transition-colors"
+          >
+            Delete
+          </button>
+        )}
+      </div>
+    </form>
+  );
+}
diff --git a/src/client/components/SlideOutPanel.tsx b/src/client/components/SlideOutPanel.tsx
new file mode 100644
index 0000000..0e80151
--- /dev/null
+++ b/src/client/components/SlideOutPanel.tsx
@@ -0,0 +1,76 @@
+import { useEffect } from "react";
+
+interface SlideOutPanelProps {
+  isOpen: boolean;
+  onClose: () => void;
+  title: string;
+  children: React.ReactNode;
+}
+
+export function SlideOutPanel({
+  isOpen,
+  onClose,
+  title,
+  children,
+}: SlideOutPanelProps) {
+  // Close on Escape key
+  useEffect(() => {
+    function handleKeyDown(e: KeyboardEvent) {
+      if (e.key === "Escape") onClose();
+    }
+    if (isOpen) {
+      document.addEventListener("keydown", handleKeyDown);
+      return () => document.removeEventListener("keydown", handleKeyDown);
+    }
+  }, [isOpen, onClose]);
+
+  return (
+    <>
+      {/* Backdrop */}
+      <div
+        className={`fixed inset-0 z-30 bg-black/20 transition-opacity ${
+          isOpen
+            ? "opacity-100 pointer-events-auto"
+            : "opacity-0 pointer-events-none"
+        }`}
+        onClick={onClose}
+      />
+
+      {/* Panel */}
+      <div
+        className={`fixed top-0 right-0 z-40 h-full w-full sm:w-[400px] bg-white shadow-xl transition-transform duration-300 ease-in-out ${
+          isOpen ? "translate-x-0" : "translate-x-full"
+        }`}
+      >
+        {/* Header */}
+        <div className="flex items-center justify-between px-6 py-4 border-b border-gray-100">
+          <h2 className="text-lg font-semibold text-gray-900">{title}</h2>
+          <button
+            type="button"
+            onClick={onClose}
+            className="p-1 text-gray-400 hover:text-gray-600 rounded"
+          >
+            <svg
+              className="w-5 h-5"
+              fill="none"
+              stroke="currentColor"
+              viewBox="0 0 24 24"
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                strokeWidth={2}
+                d="M6 18L18 6M6 6l12 12"
+              />
+            </svg>
+          </button>
+        </div>
+
+        {/* Content */}
+        <div className="overflow-y-auto h-[calc(100%-65px)] px-6 py-4">
+          {children}
+        </div>
+      </div>
+    </>
+  );
+}
diff --git a/src/client/routes/__root.tsx b/src/client/routes/__root.tsx
index ba4097f..4f645ec 100644
--- a/src/client/routes/__root.tsx
+++ b/src/client/routes/__root.tsx
@@ -1,14 +1,64 @@
 import { createRootRoute, Outlet } from "@tanstack/react-router";
 import "../app.css";
+import { TotalsBar } from "../components/TotalsBar";
+import { SlideOutPanel } from "../components/SlideOutPanel";
+import { ItemForm } from "../components/ItemForm";
+import { ConfirmDialog } from "../components/ConfirmDialog";
+import { useUIStore } from "../stores/uiStore";
 
 export const Route = createRootRoute({
   component: RootLayout,
 });
 
 function RootLayout() {
+  const panelMode = useUIStore((s) => s.panelMode);
+  const editingItemId = useUIStore((s) => s.editingItemId);
+  const openAddPanel = useUIStore((s) => s.openAddPanel);
+  const closePanel = useUIStore((s) => s.closePanel);
+
+  const isOpen = panelMode !== "closed";
+
   return (
     <div className="min-h-screen bg-gray-50">
+      <TotalsBar />
       <Outlet />
+
+      {/* Slide-out Panel */}
+      <SlideOutPanel
+        isOpen={isOpen}
+        onClose={closePanel}
+        title={panelMode === "add" ? "Add Item" : "Edit Item"}
+      >
+        {panelMode === "add" && <ItemForm mode="add" />}
+        {panelMode === "edit" && (
+          <ItemForm mode="edit" itemId={editingItemId} />
+        )}
+      </SlideOutPanel>
+
+      {/* Confirm Delete Dialog */}
+      <ConfirmDialog />
+
+      {/* Floating Add Button */}
+      <button
+        type="button"
+        onClick={openAddPanel}
+        className="fixed bottom-6 right-6 z-20 w-14 h-14 bg-blue-600 hover:bg-blue-700 text-white rounded-full shadow-lg hover:shadow-xl transition-all flex items-center justify-center"
+        title="Add new item"
+      >
+        <svg
+          className="w-6 h-6"
+          fill="none"
+          stroke="currentColor"
+          viewBox="0 0 24 24"
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            strokeWidth={2}
+            d="M12 4v16m8-8H4"
+          />
+        </svg>
+      </button>
     </div>
   );
 }
diff --git a/src/client/routes/index.tsx b/src/client/routes/index.tsx
index 70a213b..13d7bb2 100644
--- a/src/client/routes/index.tsx
+++ b/src/client/routes/index.tsx
@@ -1,13 +1,138 @@
 import { createFileRoute } from "@tanstack/react-router";
+import { useItems } from "../hooks/useItems";
+import { useTotals } from "../hooks/useTotals";
+import { CategoryHeader } from "../components/CategoryHeader";
+import { ItemCard } from "../components/ItemCard";
+import { useUIStore } from "../stores/uiStore";
 
 export const Route = createFileRoute("/")({
   component: CollectionPage,
 });
 
 function CollectionPage() {
+  const { data: items, isLoading: itemsLoading } = useItems();
+  const { data: totals } = useTotals();
+  const openAddPanel = useUIStore((s) => s.openAddPanel);
+
+  if (itemsLoading) {
+    return (
+      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+        <div className="animate-pulse space-y-6">
+          <div className="h-6 bg-gray-200 rounded w-48" />
+          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+            {[1, 2, 3].map((i) => (
+              <div key={i} className="h-40 bg-gray-200 rounded-xl" />
+            ))}
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  if (!items || items.length === 0) {
+    return (
+      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-16 text-center">
+        <div className="max-w-md mx-auto">
+          <div className="text-5xl mb-4">🎒</div>
+          <h2 className="text-xl font-semibold text-gray-900 mb-2">
+            Your collection is empty
+          </h2>
+          <p className="text-sm text-gray-500 mb-6">
+            Start cataloging your gear by adding your first item. Track weight,
+            price, and organize by category.
+          </p>
+          <button
+            type="button"
+            onClick={openAddPanel}
+            className="inline-flex items-center gap-2 px-5 py-2.5 bg-blue-600 hover:bg-blue-700 text-white text-sm font-medium rounded-lg transition-colors"
+          >
+            <svg
+              className="w-4 h-4"
+              fill="none"
+              stroke="currentColor"
+              viewBox="0 0 24 24"
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                strokeWidth={2}
+                d="M12 4v16m8-8H4"
+              />
+            </svg>
+            Add your first item
+          </button>
+        </div>
+      </div>
+    );
+  }
+
+  // Group items by categoryId
+  const groupedItems = new Map<
+    number,
+    { items: typeof items; categoryName: string; categoryEmoji: string }
+  >();
+
+  for (const item of items) {
+    const group = groupedItems.get(item.categoryId);
+    if (group) {
+      group.items.push(item);
+    } else {
+      groupedItems.set(item.categoryId, {
+        items: [item],
+        categoryName: item.categoryName,
+        categoryEmoji: item.categoryEmoji,
+      });
+    }
+  }
+
+  // Build category totals lookup
+  const categoryTotalsMap = new Map<
+    number,
+    { totalWeight: number; totalCost: number; itemCount: number }
+  >();
+  if (totals?.categories) {
+    for (const ct of totals.categories) {
+      categoryTotalsMap.set(ct.categoryId, {
+        totalWeight: ct.totalWeight,
+        totalCost: ct.totalCost,
+        itemCount: ct.itemCount,
+      });
+    }
+  }
+
   return (
-    <div className="p-8">
-      <h1 className="text-2xl font-bold text-gray-900">GearBox Collection</h1>
+    <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6">
+      {Array.from(groupedItems.entries()).map(
+        ([categoryId, { items: categoryItems, categoryName, categoryEmoji }]) => {
+          const catTotals = categoryTotalsMap.get(categoryId);
+          return (
+            <div key={categoryId} className="mb-8">
+              <CategoryHeader
+                categoryId={categoryId}
+                name={categoryName}
+                emoji={categoryEmoji}
+                totalWeight={catTotals?.totalWeight ?? 0}
+                totalCost={catTotals?.totalCost ?? 0}
+                itemCount={catTotals?.itemCount ?? categoryItems.length}
+              />
+              <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+                {categoryItems.map((item) => (
+                  <ItemCard
+                    key={item.id}
+                    id={item.id}
+                    name={item.name}
+                    weightGrams={item.weightGrams}
+                    priceCents={item.priceCents}
+                    categoryName={categoryName}
+                    categoryEmoji={categoryEmoji}
+                    imageFilename={item.imageFilename}
+                  />
+                ))}
+              </div>
+            </div>
+          );
+        },
+      )}
     </div>
   );
 }