feat(map): refine sector inspector styling

server/map-grid-persistence.test.mjs

@@ -15,6 +15,11 @@ const extensionKeys = [
   "volumeMinimumHeightMeters",
   "volumeMaximumHeightMeters",
   "volumeBandHeightMeters",
+  "selectionFillColor",
+  "selectionFillOpacityPercent",
+  "selectionOutlineColor",
+  "selectionOutlineWidthPx",
+  "selectionOutlineOpacityPercent",
 ];
 
 function applicationError(code, statusCode = 400) {
@@ -96,3 +101,40 @@ test("flat layouts migrate mode-aware extensions while explicit invalid hierarch
 test("Foundry MCP exposes every persisted sector-v2 profile field", () => {
   for (const key of extensionKeys) assert.match(mcpSource, new RegExp(`\\b${key}: \\{`));
 });
+
+test("server persists selected-sector visuals and accepts a 1,000 m address band inside its range", () => {
+  const profiles = structuredClone(DEFAULT_GRID_LOD_PROFILES);
+  Object.assign(profiles[0], {
+    volumeMaximumHeightMeters: 1_000,
+    volumeBandHeightMeters: 1_000,
+    selectionFillColor: "#A0B1C2",
+    selectionFillOpacityPercent: 34,
+    selectionOutlineColor: "#C3D4E5",
+    selectionOutlineWidthPx: 7.5,
+    selectionOutlineOpacityPercent: 81,
+  });
+  const validated = structuredClone(serverGrid.validateGridLodProfiles(profiles));
+  assert.equal(validated[0].volumeBandHeightMeters, 1_000);
+  assert.equal(validated[0].selectionFillColor, "#a0b1c2");
+  assert.equal(validated[0].selectionFillOpacityPercent, 34);
+  assert.equal(validated[0].selectionOutlineColor, "#c3d4e5");
+  assert.equal(validated[0].selectionOutlineWidthPx, 7.5);
+  assert.equal(validated[0].selectionOutlineOpacityPercent, 81);
+});
+
+test("server rejects selected-sector visual values outside the canonical bounds", () => {
+  for (const [field, value] of [
+    ["selectionFillColor", "cyan"],
+    ["selectionFillOpacityPercent", 101],
+    ["selectionOutlineColor", "#ffff"],
+    ["selectionOutlineWidthPx", 12.01],
+    ["selectionOutlineOpacityPercent", -1],
+  ]) {
+    const profiles = structuredClone(DEFAULT_GRID_LOD_PROFILES);
+    profiles[0][field] = value;
+    assert.throws(
+      () => serverGrid.validateGridLodProfiles(profiles),
+      new RegExp(`invalid_map_grid_lod_profile_1_${field}`),
+    );
+  }
+});