Rename to Tally; add Beauty category, Housing -> Household

app.js

@@ -1,4 +1,4 @@
-/* Pin & Penny: daily / weekly / monthly views + repeating expenses.
+/* Tally: daily / weekly / monthly views + repeating expenses.
    Stored privately in localStorage; no network calls. */
 
 "use strict";
@@ -7,10 +7,11 @@
 var CATS = {
   Food: "#9ed6a4",
   Transport: "#a9c8f0",
-  Housing: "#eab88f",
+  Household: "#eab88f",
   Utilities: "#8fd8c4",
   Shopping: "#f5b98a",
   Health: "#f2a3a3",
+  Beauty: "#dba9e8",
   Entertainment: "#f2cd88",
   Other: "#c9c9c9"
 };
@@ -110,7 +111,14 @@ function load() {
       return seed;
     }
     var arr = JSON.parse(raw);
-    return Array.isArray(arr) ? arr : [];
+    if (!Array.isArray(arr)) return [];
+    /* Migrate the Housing -> Household rename in stored entries. */
+    var changed = false;
+    arr.forEach(function (e) {
+      if (e && e.category === "Housing") { e.category = "Household"; changed = true; }
+    });
+    if (changed) { try { save(arr); } catch (err) { /* keep the in-memory list */ } }
+    return arr;
   } catch (e) {
     return [];
   }
@@ -138,7 +146,7 @@ function seedSamples() {
     mk("New shoes", 79.99, "Shopping", addDaysStr(t, -8)),
     mk("Team lunch", 13.4, "Food", addDaysStr(t, -9), "weekly"),
     mk("Internet", 59.99, "Utilities", addDaysStr(t, -12), "monthly"),
-    mk("Rent", 1200.0, "Housing", first, "monthly"),
+    mk("Rent", 1200.0, "Household", first, "monthly"),
     mk("Concert ticket", 45.0, "Entertainment", addDaysStr(t, -20)),
     mk("Groceries", 62.1, "Food", addDaysStr(t, -33))
   ];