added inventory service for armor and jewelry

static/style.css

@@ -1176,3 +1176,129 @@ body.noselect, body.noselect * {
 .screen-shake {
   animation: screen-shake 0.5s ease-in-out;
 }
+
+/* ---------- Heat Map Canvas Layer ---------- */
+#heatmapCanvas {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  pointer-events: none;
+  opacity: 0.85;
+  mix-blend-mode: screen;  /* Additive blending for nice heat map effect */
+}
+
+/* Trails and dots use default positioning - no changes needed for layering */
+
+/* Heat map toggle styling */
+.heatmap-toggle {
+  margin: 0 0 12px;
+  padding: 6px 12px;
+  background: var(--card);
+  border: 1px solid var(--accent);
+  border-radius: 4px;
+  font-size: 0.9rem;
+}
+
+.heatmap-toggle input {
+  margin-right: 8px;
+  cursor: pointer;
+}
+
+.heatmap-toggle label {
+  cursor: pointer;
+  user-select: none;
+}
+
+/* Inventory search link styling */
+.inventory-search-link {
+  margin: 0 0 12px;
+  padding: 8px 12px;
+  background: var(--card);
+  border: 1px solid #4a9eff;
+  border-radius: 4px;
+  text-align: center;
+}
+
+.inventory-search-link a {
+  color: #4a9eff;
+  text-decoration: none;
+  font-size: 0.9rem;
+  font-weight: 500;
+  display: block;
+  cursor: pointer;
+  user-select: none;
+  transition: all 0.2s ease;
+}
+
+.inventory-search-link a:hover {
+  color: #fff;
+  background: rgba(74, 158, 255, 0.1);
+  border-radius: 2px;
+  padding: 2px 4px;
+  margin: -2px -4px;
+}
+
+/* Sortable column styles for inventory tables */
+.sortable {
+    cursor: pointer;
+    user-select: none;
+    position: relative;
+    padding-right: 20px \!important;
+}
+
+.sortable:hover {
+    background-color: rgba(255, 255, 255, 0.1);
+}
+
+.results-table {
+    width: 100%;
+    border-collapse: collapse;
+    margin-top: 10px;
+}
+
+.results-table th,
+.results-table td {
+    padding: 8px 12px;
+    border-bottom: 1px solid #333;
+    text-align: left;
+}
+
+.results-table th {
+    background-color: #222;
+    font-weight: bold;
+    color: #eee;
+}
+
+.results-table tr:hover {
+    background-color: rgba(255, 255, 255, 0.05);
+}
+
+.text-right {
+    text-align: right \!important;
+}
+
+.results-info {
+    margin-bottom: 10px;
+    color: #ccc;
+    font-size: 14px;
+}
+
+/* Spell/Cantrip column styling */
+.spells-cell {
+    font-size: 10px;
+    line-height: 1.2;
+    max-width: 200px;
+    word-wrap: break-word;
+    vertical-align: top;
+}
+
+.legendary-cantrip {
+    color: #ffd700;
+    font-weight: bold;
+}
+
+.regular-spell {
+    color: #88ccff;
+}