new admin mapping logic and UI. see http://localhost:3000/gunbuilder/admin/category-mappings

.next/server/app-paths-manifest.json

@@ -2,6 +2,6 @@
   "/gunbuilder/page": "app/gunbuilder/page.js",
   "/gunbuilder/[categoryId]/page": "app/gunbuilder/[categoryId]/page.js",
   "/gunbuilder/[categoryId]/[partId]/page": "app/gunbuilder/[categoryId]/[partId]/page.js",
-  "/gunbuilder/build/page": "app/gunbuilder/build/page.js",
-  "/gunbuilder/admin/category-mappings/page": "app/gunbuilder/admin/category-mappings/page.js"
+  "/gunbuilder/admin/category-mappings/page": "app/gunbuilder/admin/category-mappings/page.js",
+  "/gunbuilder/build/page": "app/gunbuilder/build/page.js"
 }

.next/server/webpack-runtime.js

@@ -125,7 +125,7 @@
 /******/ 	
 /******/ 	/* webpack/runtime/getFullHash */
 /******/ 	(() => {
-/******/ 		__webpack_require__.h = () => ("2b3feb8710102491")
+/******/ 		__webpack_require__.h = () => ("4d1c41951abed137")
 /******/ 	})();
 /******/ 	
 /******/ 	/* webpack/runtime/hasOwnProperty shorthand */

.next/static/chunks/app/layout.js

@@ -25,7 +25,7 @@ eval(__webpack_require__.ts("Promise.resolve(/*! import() eager */).then(__webpa
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
-eval(__webpack_require__.ts("__webpack_require__.r(__webpack_exports__);\n/* harmony default export */ __webpack_exports__[\"default\"] = (\"a219314b11ef\");\nif (true) { module.hot.accept() }\n//# sourceURL=[module]\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiKGFwcC1wYWdlcy1icm93c2VyKS8uL2FwcC9nbG9iYWxzLmNzcyIsIm1hcHBpbmdzIjoiO0FBQUEsK0RBQWUsY0FBYztBQUM3QixJQUFJLElBQVUsSUFBSSxpQkFBaUIiLCJzb3VyY2VzIjpbIndlYnBhY2s6Ly9fTl9FLy4vYXBwL2dsb2JhbHMuY3NzPzk1YWEiXSwic291cmNlc0NvbnRlbnQiOlsiZXhwb3J0IGRlZmF1bHQgXCJhMjE5MzE0YjExZWZcIlxuaWYgKG1vZHVsZS5ob3QpIHsgbW9kdWxlLmhvdC5hY2NlcHQoKSB9XG4iXSwibmFtZXMiOltdLCJzb3VyY2VSb290IjoiIn0=\n//# sourceURL=webpack-internal:///(app-pages-browser)/./app/globals.css\n"));
+eval(__webpack_require__.ts("__webpack_require__.r(__webpack_exports__);\n/* harmony default export */ __webpack_exports__[\"default\"] = (\"52fdc5f75b38\");\nif (true) { module.hot.accept() }\n//# sourceURL=[module]\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiKGFwcC1wYWdlcy1icm93c2VyKS8uL2FwcC9nbG9iYWxzLmNzcyIsIm1hcHBpbmdzIjoiO0FBQUEsK0RBQWUsY0FBYztBQUM3QixJQUFJLElBQVUsSUFBSSxpQkFBaUIiLCJzb3VyY2VzIjpbIndlYnBhY2s6Ly9fTl9FLy4vYXBwL2dsb2JhbHMuY3NzPzk1YWEiXSwic291cmNlc0NvbnRlbnQiOlsiZXhwb3J0IGRlZmF1bHQgXCI1MmZkYzVmNzViMzhcIlxuaWYgKG1vZHVsZS5ob3QpIHsgbW9kdWxlLmhvdC5hY2NlcHQoKSB9XG4iXSwibmFtZXMiOltdLCJzb3VyY2VSb290IjoiIn0=\n//# sourceURL=webpack-internal:///(app-pages-browser)/./app/globals.css\n"));
 
 /***/ })
 

.next/static/chunks/webpack.js

@@ -192,7 +192,7 @@
 /******/ 	
 /******/ 	/* webpack/runtime/getFullHash */
 /******/ 	!function() {
-/******/ 		__webpack_require__.h = function() { return "94cf6984137bd852"; }
+/******/ 		__webpack_require__.h = function() { return "99147c32c43e763f"; }
 /******/ 	}();
 /******/ 	
 /******/ 	/* webpack/runtime/global */

.next/static/css/app/layout.css

@@ -599,6 +599,9 @@ video {
 .h-full {
   height: 100%;
 }
+.h-3 {
+  height: 0.75rem;
+}
 .max-h-80 {
   max-height: 20rem;
 }
@@ -611,6 +614,9 @@ video {
 .w-full {
   width: 100%;
 }
+.w-3 {
+  width: 0.75rem;
+}
 .min-w-0 {
   min-width: 0px;
 }
@@ -675,6 +681,9 @@ video {
 .gap-6 {
   gap: 1.5rem;
 }
+.gap-1 {
+  gap: 0.25rem;
+}
 .space-y-1 > :not([hidden]) ~ :not([hidden]) {
   --tw-space-y-reverse: 0;
   margin-top: calc(0.25rem * calc(1 - var(--tw-space-y-reverse)));
@@ -714,6 +723,9 @@ video {
 .rounded-md {
   border-radius: 0.375rem;
 }
+.rounded-full {
+  border-radius: 9999px;
+}
 .border {
   border-width: 1px;
 }
@@ -830,6 +842,9 @@ video {
 .bg-red-500\/10 {
   background-color: rgb(239 68 68 / 0.1);
 }
+.bg-zinc-700\/40 {
+  background-color: rgb(63 63 70 / 0.4);
+}
 .object-contain {
   -o-object-fit: contain;
      object-fit: contain;
@@ -1059,6 +1074,10 @@ video {
   --tw-text-opacity: 1;
   color: rgb(254 202 202 / var(--tw-text-opacity));
 }
+.text-emerald-300 {
+  --tw-text-opacity: 1;
+  color: rgb(110 231 183 / var(--tw-text-opacity));
+}
 .underline {
   text-decoration-line: underline;
 }

.next/static/webpack/445131246b4eff72.webpack.hot-update.json

@@ -0,0 +1 @@
+{"c":["app/layout","app/gunbuilder/admin/category-mappings/page","webpack"],"r":[],"m":[]}

.next/static/webpack/94cf6984137bd852.webpack.hot-update.json

@@ -0,0 +1 @@
+{"c":["app/layout","app/gunbuilder/admin/category-mappings/page","webpack"],"r":[],"m":[]}

.next/static/webpack/app/layout.445131246b4eff72.hot-update.js

@@ -0,0 +1,22 @@
+"use strict";
+/*
+ * ATTENTION: An "eval-source-map" devtool has been used.
+ * This devtool is neither made for production nor for readable output files.
+ * It uses "eval()" calls to create a separate source file with attached SourceMaps in the browser devtools.
+ * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
+ * or disable the default devtool with "devtool: false".
+ * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
+ */
+self["webpackHotUpdate_N_E"]("app/layout",{
+
+/***/ "(app-pages-browser)/./app/globals.css":
+/*!*************************!*\
+  !*** ./app/globals.css ***!
+  \*************************/
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+eval(__webpack_require__.ts("__webpack_require__.r(__webpack_exports__);\n/* harmony default export */ __webpack_exports__[\"default\"] = (\"3a328a107f23\");\nif (true) { module.hot.accept() }\n//# sourceURL=[module]\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiKGFwcC1wYWdlcy1icm93c2VyKS8uL2FwcC9nbG9iYWxzLmNzcyIsIm1hcHBpbmdzIjoiO0FBQUEsK0RBQWUsY0FBYztBQUM3QixJQUFJLElBQVUsSUFBSSxpQkFBaUIiLCJzb3VyY2VzIjpbIndlYnBhY2s6Ly9fTl9FLy4vYXBwL2dsb2JhbHMuY3NzPzk1YWEiXSwic291cmNlc0NvbnRlbnQiOlsiZXhwb3J0IGRlZmF1bHQgXCIzYTMyOGExMDdmMjNcIlxuaWYgKG1vZHVsZS5ob3QpIHsgbW9kdWxlLmhvdC5hY2NlcHQoKSB9XG4iXSwibmFtZXMiOltdLCJzb3VyY2VSb290IjoiIn0=\n//# sourceURL=webpack-internal:///(app-pages-browser)/./app/globals.css\n"));
+
+/***/ })
+
+});

.next/static/webpack/app/layout.94cf6984137bd852.hot-update.js

@@ -0,0 +1,22 @@
+"use strict";
+/*
+ * ATTENTION: An "eval-source-map" devtool has been used.
+ * This devtool is neither made for production nor for readable output files.
+ * It uses "eval()" calls to create a separate source file with attached SourceMaps in the browser devtools.
+ * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
+ * or disable the default devtool with "devtool: false".
+ * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
+ */
+self["webpackHotUpdate_N_E"]("app/layout",{
+
+/***/ "(app-pages-browser)/./app/globals.css":
+/*!*************************!*\
+  !*** ./app/globals.css ***!
+  \*************************/
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+eval(__webpack_require__.ts("__webpack_require__.r(__webpack_exports__);\n/* harmony default export */ __webpack_exports__[\"default\"] = (\"e2a80d7b87cf\");\nif (true) { module.hot.accept() }\n//# sourceURL=[module]\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiKGFwcC1wYWdlcy1icm93c2VyKS8uL2FwcC9nbG9iYWxzLmNzcyIsIm1hcHBpbmdzIjoiO0FBQUEsK0RBQWUsY0FBYztBQUM3QixJQUFJLElBQVUsSUFBSSxpQkFBaUIiLCJzb3VyY2VzIjpbIndlYnBhY2s6Ly9fTl9FLy4vYXBwL2dsb2JhbHMuY3NzPzk1YWEiXSwic291cmNlc0NvbnRlbnQiOlsiZXhwb3J0IGRlZmF1bHQgXCJlMmE4MGQ3Yjg3Y2ZcIlxuaWYgKG1vZHVsZS5ob3QpIHsgbW9kdWxlLmhvdC5hY2NlcHQoKSB9XG4iXSwibmFtZXMiOltdLCJzb3VyY2VSb290IjoiIn0=\n//# sourceURL=webpack-internal:///(app-pages-browser)/./app/globals.css\n"));
+
+/***/ })
+
+});

.next/static/webpack/app/layout.ef2c3cea36ba80d6.hot-update.js

@@ -0,0 +1,22 @@
+"use strict";
+/*
+ * ATTENTION: An "eval-source-map" devtool has been used.
+ * This devtool is neither made for production nor for readable output files.
+ * It uses "eval()" calls to create a separate source file with attached SourceMaps in the browser devtools.
+ * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
+ * or disable the default devtool with "devtool: false".
+ * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
+ */
+self["webpackHotUpdate_N_E"]("app/layout",{
+
+/***/ "(app-pages-browser)/./app/globals.css":
+/*!*************************!*\
+  !*** ./app/globals.css ***!
+  \*************************/
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+eval(__webpack_require__.ts("__webpack_require__.r(__webpack_exports__);\n/* harmony default export */ __webpack_exports__[\"default\"] = (\"52fdc5f75b38\");\nif (true) { module.hot.accept() }\n//# sourceURL=[module]\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiKGFwcC1wYWdlcy1icm93c2VyKS8uL2FwcC9nbG9iYWxzLmNzcyIsIm1hcHBpbmdzIjoiO0FBQUEsK0RBQWUsY0FBYztBQUM3QixJQUFJLElBQVUsSUFBSSxpQkFBaUIiLCJzb3VyY2VzIjpbIndlYnBhY2s6Ly9fTl9FLy4vYXBwL2dsb2JhbHMuY3NzPzk1YWEiXSwic291cmNlc0NvbnRlbnQiOlsiZXhwb3J0IGRlZmF1bHQgXCI1MmZkYzVmNzViMzhcIlxuaWYgKG1vZHVsZS5ob3QpIHsgbW9kdWxlLmhvdC5hY2NlcHQoKSB9XG4iXSwibmFtZXMiOltdLCJzb3VyY2VSb290IjoiIn0=\n//# sourceURL=webpack-internal:///(app-pages-browser)/./app/globals.css\n"));
+
+/***/ })
+
+});

.next/static/webpack/ef2c3cea36ba80d6.webpack.hot-update.json

@@ -0,0 +1 @@
+{"c":["app/layout","app/gunbuilder/admin/category-mappings/page","webpack"],"r":[],"m":[]}

.next/static/webpack/webpack.445131246b4eff72.hot-update.js

@@ -0,0 +1,18 @@
+"use strict";
+/*
+ * ATTENTION: An "eval-source-map" devtool has been used.
+ * This devtool is neither made for production nor for readable output files.
+ * It uses "eval()" calls to create a separate source file with attached SourceMaps in the browser devtools.
+ * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
+ * or disable the default devtool with "devtool: false".
+ * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
+ */
+self["webpackHotUpdate_N_E"]("webpack",{},
+/******/ function(__webpack_require__) { // webpackRuntimeModules
+/******/ /* webpack/runtime/getFullHash */
+/******/ !function() {
+/******/ 	__webpack_require__.h = function() { return "ef2c3cea36ba80d6"; }
+/******/ }();
+/******/ 
+/******/ }
+);

.next/static/webpack/webpack.94cf6984137bd852.hot-update.js

@@ -0,0 +1,18 @@
+"use strict";
+/*
+ * ATTENTION: An "eval-source-map" devtool has been used.
+ * This devtool is neither made for production nor for readable output files.
+ * It uses "eval()" calls to create a separate source file with attached SourceMaps in the browser devtools.
+ * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
+ * or disable the default devtool with "devtool: false".
+ * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
+ */
+self["webpackHotUpdate_N_E"]("webpack",{},
+/******/ function(__webpack_require__) { // webpackRuntimeModules
+/******/ /* webpack/runtime/getFullHash */
+/******/ !function() {
+/******/ 	__webpack_require__.h = function() { return "445131246b4eff72"; }
+/******/ }();
+/******/ 
+/******/ }
+);

.next/static/webpack/webpack.ef2c3cea36ba80d6.hot-update.js

@@ -0,0 +1,18 @@
+"use strict";
+/*
+ * ATTENTION: An "eval-source-map" devtool has been used.
+ * This devtool is neither made for production nor for readable output files.
+ * It uses "eval()" calls to create a separate source file with attached SourceMaps in the browser devtools.
+ * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
+ * or disable the default devtool with "devtool: false".
+ * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
+ */
+self["webpackHotUpdate_N_E"]("webpack",{},
+/******/ function(__webpack_require__) { // webpackRuntimeModules
+/******/ /* webpack/runtime/getFullHash */
+/******/ !function() {
+/******/ 	__webpack_require__.h = function() { return "99147c32c43e763f"; }
+/******/ }();
+/******/ 
+/******/ }
+);

app/gunbuilder/admin/category-mappings/page.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { useEffect, useState } from "react";
+import { useEffect, useState, useMemo } from "react";
 
 const API_BASE_URL =
   process.env.NEXT_PUBLIC_API_BASE_URL ?? "http://localhost:8080";
@@ -50,6 +50,29 @@ export default function CategoryMappingsPage() {
   const [saving, setSaving] = useState(false);
   const [error, setError] = useState<string | null>(null);
   const [successMessage, setSuccessMessage] = useState<string | null>(null);
+  const [showOnlyUnmapped, setShowOnlyUnmapped] = useState(false);
+
+  const sortedMappings = useMemo(() => {
+    // Mapped rows first, then unmapped; within each group, alpha by rawCategory
+    return [...mappings].sort((a, b) => {
+      const aMapped = !!a.mappedPartRole;
+      const bMapped = !!b.mappedPartRole;
+
+      if (aMapped !== bMapped) {
+        return aMapped ? -1 : 1; // mapped first
+      }
+
+      return a.rawCategory.localeCompare(b.rawCategory);
+    });
+  }, [mappings]);
+
+  const visibleMappings = useMemo(
+    () =>
+      showOnlyUnmapped
+        ? sortedMappings.filter((m) => !m.mappedPartRole)
+        : sortedMappings,
+    [sortedMappings, showOnlyUnmapped],
+  );
 
   // Load merchants
   useEffect(() => {
@@ -232,10 +255,22 @@ export default function CategoryMappingsPage() {
             </p>
           ) : (
             <>
-              <div className="mb-3 text-xs text-zinc-500">
-                Mappings for <span className="text-zinc-300">{selectedMerchantName}</span>.{" "}
-                Set a part role for each raw category. Unmapped categories will
-                be skipped by the importer.
+              <div className="mb-3 flex items-center justify-between gap-3 text-xs text-zinc-500">
+                <div>
+                  Mappings for{" "}
+                  <span className="text-zinc-300">{selectedMerchantName}</span>.{" "}
+                  Set a part role for each raw category. Unmapped categories will
+                  be skipped by the importer.
+                </div>
+                <label className="inline-flex items-center gap-1 text-[0.7rem] text-zinc-400">
+                  <input
+                    type="checkbox"
+                    className="h-3 w-3 rounded border-zinc-600 bg-zinc-900"
+                    checked={showOnlyUnmapped}
+                    onChange={(e) => setShowOnlyUnmapped(e.target.checked)}
+                  />
+                  <span>Show only unmapped</span>
+                </label>
               </div>
 
               <div className="overflow-x-auto">
@@ -244,10 +279,11 @@ export default function CategoryMappingsPage() {
                     <tr className="border-b border-zinc-800 text-xs uppercase tracking-[0.16em] text-zinc-500">
                       <th className="py-2 text-left pr-4">Raw Category</th>
                       <th className="py-2 text-left pr-4">Mapped Part Role</th>
+                      <th className="py-2 text-left pr-4">Status</th>
                     </tr>
                   </thead>
                   <tbody>
-                    {mappings.map((m) => (
+                    {visibleMappings.map((m) => (
                       <tr
                         key={m.rawCategory}
                         className="border-b border-zinc-900 last:border-b-0"
@@ -273,6 +309,17 @@ export default function CategoryMappingsPage() {
                             ))}
                           </select>
                         </td>
+                        <td className="py-2 pr-4 align-top text-sm">
+                          {m.mappedPartRole ? (
+                            <span className="inline-flex items-center rounded-full bg-emerald-500/10 px-2 py-0.5 text-[0.7rem] font-medium text-emerald-300">
+                              Mapped
+                            </span>
+                          ) : (
+                            <span className="inline-flex items-center rounded-full bg-zinc-700/40 px-2 py-0.5 text-[0.7rem] font-medium text-zinc-300">
+                              Unmapped / Ignored
+                            </span>
+                          )}
+                        </td>
                       </tr>
                     ))}
                   </tbody>