added nested navmenus

src/main/characterData.ts

@@ -54,6 +54,11 @@ interface SourceBookRecord {
   published?: string;
 }
 
+interface GeneratedNavSourceRecord extends SourceBookRecord {
+  parentSource?: string;
+  parentName?: string;
+}
+
 interface ClassRecord {
   name?: string;
   source?: string;
@@ -130,6 +135,15 @@ interface CacheValue {
   rootDir: string;
   options: CharacterSelectionOptionSets;
   detailsByRef: Map<string, CharacterSelectionDetail>;
+  rawLocators: Map<string, RawEntityLocator>;
+}
+
+type RawEntityArrayKey = "class" | "background" | "race";
+
+interface RawEntityLocator {
+  filePath: string;
+  arrayKey: RawEntityArrayKey;
+  index: number;
 }
 
 let cache: CacheValue | null = null;
@@ -436,24 +450,25 @@ function classifySourceMeta(input: {
 
 function buildSourceMetaMap(rootDir: string): Map<string, SourceMeta> {
   const rawMap = new Map<string, { sourceName?: string; sourceGroup?: string | null; sourcePublished?: string | null }>();
+  const addRawSourceRecord = (record: SourceBookRecord): void => {
+    const source = normalizeString(record.source).toUpperCase();
+    if (!source || rawMap.has(source)) {
+      return;
+    }
+
+    rawMap.set(source, {
+      sourceName: normalizeString(record.name) || source,
+      sourceGroup: normalizeString(record.group) || null,
+      sourcePublished: normalizeString(record.published) || null
+    });
+  };
 
   const booksPath = path.join(rootDir, "data", "books.json");
   if (fs.existsSync(booksPath)) {
     const parsed = readJsonFile(booksPath);
     const books = isRecord(parsed) && Array.isArray(parsed.book) ? (parsed.book as SourceBookRecord[]) : [];
     for (const book of books) {
-      const source = normalizeString(book.source).toUpperCase();
-      if (!source) {
-        continue;
-      }
-
-      if (!rawMap.has(source)) {
-        rawMap.set(source, {
-          sourceName: normalizeString(book.name) || source,
-          sourceGroup: normalizeString(book.group) || null,
-          sourcePublished: normalizeString(book.published) || null
-        });
-      }
+      addRawSourceRecord(book);
     }
   }
 
@@ -465,16 +480,22 @@ function buildSourceMetaMap(rootDir: string): Map<string, SourceMeta> {
       : [];
 
     for (const adventure of adventures) {
-      const source = normalizeString(adventure.source).toUpperCase();
-      if (!source || rawMap.has(source)) {
-        continue;
-      }
+      addRawSourceRecord(adventure);
+    }
+  }
 
-      rawMap.set(source, {
-        sourceName: normalizeString(adventure.name) || source,
-        sourceGroup: normalizeString(adventure.group) || null,
-        sourcePublished: normalizeString(adventure.published) || null
-      });
+  const generatedNavIndexPath = path.join(rootDir, "data", "generated", "gendata-nav-adventure-book-index.json");
+  if (fs.existsSync(generatedNavIndexPath)) {
+    const parsed = readJsonFile(generatedNavIndexPath);
+    const books = isRecord(parsed) && Array.isArray(parsed.book)
+      ? (parsed.book as GeneratedNavSourceRecord[])
+      : [];
+    const adventures = isRecord(parsed) && Array.isArray(parsed.adventure)
+      ? (parsed.adventure as GeneratedNavSourceRecord[])
+      : [];
+
+    for (const record of [...books, ...adventures]) {
+      addRawSourceRecord(record);
     }
   }
 
@@ -814,8 +835,32 @@ function createOption(
   };
 }
 
+function readRawJsonFromLocator(locator: RawEntityLocator): string {
+  try {
+    if (!fs.existsSync(locator.filePath)) {
+      return "";
+    }
+
+    const parsed = readJsonFile(locator.filePath);
+    const arr = isRecord(parsed) ? parsed[locator.arrayKey] : null;
+    if (!Array.isArray(arr)) {
+      return "";
+    }
+
+    const entry = arr[locator.index];
+    if (entry == null) {
+      return "";
+    }
+
+    return JSON.stringify(entry, null, 2);
+  } catch {
+    return "";
+  }
+}
+
 function buildCache(rootDir: string): CacheValue {
   const detailsByRef = new Map<string, CharacterSelectionDetail>();
+  const rawLocators = new Map<string, RawEntityLocator>();
   const sourceMetaMap = buildSourceMetaMap(rootDir);
 
   const classFluffMap = loadClassFluff(rootDir);
@@ -827,7 +872,7 @@ function buildCache(rootDir: string): CacheValue {
   const classIndexJson = readJsonFile(classIndexPath);
   const classFileNames = isRecord(classIndexJson) ? Object.values(classIndexJson).filter((it): it is string => typeof it === "string") : [];
 
-  const allClasses: ClassRecord[] = [];
+  const allClasses: Array<{ record: ClassRecord; filePath: string; index: number }> = [];
   const allClassFeatures: ClassFeatureRecord[] = [];
   const allSubclasses: SubclassRecord[] = [];
 
@@ -843,7 +888,10 @@ function buildCache(rootDir: string): CacheValue {
     }
 
     if (Array.isArray(parsed.class)) {
-      allClasses.push(...(parsed.class as ClassRecord[]));
+      const classRecords = parsed.class as ClassRecord[];
+      classRecords.forEach((record, classIndex) => {
+        allClasses.push({ record, filePath, index: classIndex });
+      });
     }
 
     if (Array.isArray(parsed.classFeature)) {
@@ -871,7 +919,8 @@ function buildCache(rootDir: string): CacheValue {
   }
 
   const classOptions: CharacterSelectionOption[] = [];
-  for (const cls of allClasses) {
+  for (const clsInfo of allClasses) {
+    const cls = clsInfo.record;
     const name = normalizeString(cls.name);
     const source = normalizeString(cls.source).toUpperCase();
     if (!name || !source) {
@@ -994,11 +1043,16 @@ function buildCache(rootDir: string): CacheValue {
     const detail: CharacterSelectionDetail = {
       ...option,
       featureCards,
-      rawJson: JSON.stringify(cls, null, 2)
+      rawJson: ""
     };
 
     classOptions.push(option);
     detailsByRef.set(option.entityRef, detail);
+    rawLocators.set(option.entityRef, {
+      filePath: clsInfo.filePath,
+      arrayKey: "class",
+      index: clsInfo.index
+    });
   }
 
   const backgroundPath = path.join(rootDir, "data", "backgrounds.json");
@@ -1008,7 +1062,8 @@ function buildCache(rootDir: string): CacheValue {
     : [];
 
   const backgroundOptions: CharacterSelectionOption[] = [];
-  for (const bg of backgroundRecords) {
+  for (let bgIndex = 0; bgIndex < backgroundRecords.length; bgIndex += 1) {
+    const bg = backgroundRecords[bgIndex];
     const name = normalizeString(bg.name);
     const source = normalizeString(bg.source).toUpperCase();
     if (!name || !source) {
@@ -1035,11 +1090,16 @@ function buildCache(rootDir: string): CacheValue {
     const detail: CharacterSelectionDetail = {
       ...option,
       featureCards,
-      rawJson: JSON.stringify(bg, null, 2)
+      rawJson: ""
     };
 
     backgroundOptions.push(option);
     detailsByRef.set(option.entityRef, detail);
+    rawLocators.set(option.entityRef, {
+      filePath: backgroundPath,
+      arrayKey: "background",
+      index: bgIndex
+    });
   }
 
   const speciesPath = path.join(rootDir, "data", "races.json");
@@ -1049,7 +1109,8 @@ function buildCache(rootDir: string): CacheValue {
     : [];
 
   const speciesOptions: CharacterSelectionOption[] = [];
-  for (const race of speciesRecords) {
+  for (let raceIndex = 0; raceIndex < speciesRecords.length; raceIndex += 1) {
+    const race = speciesRecords[raceIndex];
     const name = normalizeString(race.name);
     const source = normalizeString(race.source).toUpperCase();
     if (!name || !source) {
@@ -1078,11 +1139,16 @@ function buildCache(rootDir: string): CacheValue {
     const detail: CharacterSelectionDetail = {
       ...option,
       featureCards,
-      rawJson: JSON.stringify(race, null, 2)
+      rawJson: ""
     };
 
     speciesOptions.push(option);
     detailsByRef.set(option.entityRef, detail);
+    rawLocators.set(option.entityRef, {
+      filePath: speciesPath,
+      arrayKey: "race",
+      index: raceIndex
+    });
   }
 
   const sortOptions = (arr: CharacterSelectionOption[]): CharacterSelectionOption[] =>
@@ -1097,16 +1163,18 @@ function buildCache(rootDir: string): CacheValue {
       backgrounds: sortOptions(backgroundOptions),
       species: sortOptions(speciesOptions)
     },
-    detailsByRef
+    detailsByRef,
+    rawLocators
   };
 }
 
 function getCache(rootDir: string): CacheValue {
-  if (cache && cache.rootDir === rootDir) {
+  const resolvedRootDir = path.resolve(rootDir);
+  if (cache && cache.rootDir === resolvedRootDir) {
     return cache;
   }
 
-  const value = buildCache(rootDir);
+  const value = buildCache(resolvedRootDir);
   cache = value;
   return value;
 }
@@ -1121,8 +1189,32 @@ export function getCharacterSelectionDetail(rootDir: string, entityRefRaw: strin
     return null;
   }
 
-  const detail = getCache(rootDir).detailsByRef.get(entityRef);
-  return detail || null;
+  const cacheValue = getCache(rootDir);
+  const detail = cacheValue.detailsByRef.get(entityRef);
+  if (!detail) {
+    return null;
+  }
+
+  if (detail.rawJson) {
+    return detail;
+  }
+
+  const locator = cacheValue.rawLocators.get(entityRef);
+  if (!locator) {
+    return detail;
+  }
+
+  const nextRawJson = readRawJsonFromLocator(locator);
+  if (!nextRawJson) {
+    return detail;
+  }
+
+  const nextDetail: CharacterSelectionDetail = {
+    ...detail,
+    rawJson: nextRawJson
+  };
+  cacheValue.detailsByRef.set(entityRef, nextDetail);
+  return nextDetail;
 }
 
 export function clearCharacterSelectionCache(): void {

src/main/wikiServer.ts

@@ -367,6 +367,32 @@ function getDesktopReskinBootstrap(externalImageRoot: string | null): string {
     return cleanNavLabel(ele.textContent || "");
   };
 
+  const getNavEntryMeta = (ele) => {
+    if (!ele) return {};
+
+    const out = {};
+    const dateEle = ele.querySelector(":scope > .page__nav-date");
+    if (dateEle) {
+      const datePrefix = cleanNavLabel(dateEle.textContent || "");
+      if (datePrefix) out.datePrefix = datePrefix;
+    }
+
+    const sourceEle = ele.querySelector(":scope > .nav2-list__disp-source");
+    if (sourceEle instanceof HTMLElement) {
+      const computed = getComputedStyle(sourceEle);
+      const sourceColor = String(computed.backgroundColor || computed.borderLeftColor || "").trim();
+      if (
+        sourceColor &&
+        sourceColor !== "transparent" &&
+        !/^rgba?\\(\\s*0\\s*,\\s*0\\s*,\\s*0(?:\\s*,\\s*0)?\\s*\\)$/i.test(sourceColor)
+      ) {
+        out.sourceColor = sourceColor;
+      }
+    }
+
+    return out;
+  };
+
   const isActionLikeHref = (hrefRaw) => {
     const href = String(hrefRaw || "").trim().toLowerCase();
     return !href || href === "#" || href.startsWith("javascript:");
@@ -378,6 +404,9 @@ function getDesktopReskinBootstrap(externalImageRoot: string | null): string {
 
     liElements.forEach((li, index) => {
       const entryId = \`\${idPrefix}-\${index}\`;
+      const submenuList = li.querySelector(":scope > ul")
+        || (li.classList.contains("nav2-accord__wrp") ? li.querySelector(":scope > .nav2-accord__body") : null);
+      const submenuChildren = submenuList ? parseNavbarMenuList(submenuList, \`\${entryId}-submenu\`) : [];
 
       if (li.classList.contains("ve-dropdown-divider") || li.classList.contains("divider")) {
         entries.push({ id: \`\${entryId}-divider\`, type: "divider" });
@@ -392,7 +421,6 @@ function getDesktopReskinBootstrap(externalImageRoot: string | null): string {
 
       if (li.classList.contains("dropdown--navbar")) {
         const toggle = li.querySelector(":scope > a");
-        const submenuList = li.querySelector(":scope > ul");
         const label = toggle ? getNavPrimaryText(toggle) : "";
         if (!label) return;
 
@@ -400,7 +428,23 @@ function getDesktopReskinBootstrap(externalImageRoot: string | null): string {
           id: \`\${entryId}-submenu\`,
           type: "submenu",
           label,
-          children: submenuList ? parseNavbarMenuList(submenuList, \`\${entryId}-submenu\`) : []
+          ...getNavEntryMeta(toggle),
+          children: submenuChildren
+        });
+        return;
+      }
+
+      if (li.classList.contains("nav2-accord__wrp")) {
+        const headPrimary = li.querySelector(":scope > .nav2-accord__head > :first-child");
+        const label = headPrimary ? getNavPrimaryText(headPrimary) : "";
+        if (!label || !submenuChildren.length) return;
+
+        entries.push({
+          id: \`\${entryId}-accordion\`,
+          type: "submenu",
+          label,
+          ...getNavEntryMeta(headPrimary),
+          children: submenuChildren
         });
         return;
       }
@@ -409,6 +453,33 @@ function getDesktopReskinBootstrap(externalImageRoot: string | null): string {
       if (link) {
         const label = getNavPrimaryText(link);
         const href = String(link.getAttribute("href") || "").trim();
+        if (submenuChildren.length) {
+          if (isActionLikeHref(href)) {
+            const actionId = \`\${entryId}-submenu-action\`;
+            link.setAttribute(NAVBAR_ACTION_ATTR, actionId);
+            entries.push({
+              id: \`\${entryId}-submenu-link\`,
+              type: "submenu",
+              label: label || "Section",
+              ...getNavEntryMeta(link),
+              actionId,
+              children: submenuChildren
+            });
+            return;
+          }
+
+          entries.push({
+            id: \`\${entryId}-submenu-link\`,
+            type: "submenu",
+            label: label || href,
+            ...getNavEntryMeta(link),
+            href,
+            isExternal: link.target === "_blank" || /^https?:\\/\\//i.test(href),
+            children: submenuChildren
+          });
+          return;
+        }
+
         if (isActionLikeHref(href)) {
           const actionId = \`\${entryId}-action\`;
           link.setAttribute(NAVBAR_ACTION_ATTR, actionId);
@@ -420,6 +491,7 @@ function getDesktopReskinBootstrap(externalImageRoot: string | null): string {
           id: \`\${entryId}-link\`,
           type: "link",
           label: label || href,
+          ...getNavEntryMeta(link),
           href,
           isExternal: link.target === "_blank" || /^https?:\\/\\//i.test(href)
         });
@@ -427,11 +499,33 @@ function getDesktopReskinBootstrap(externalImageRoot: string | null): string {
       }
 
       const spans = Array.from(li.querySelectorAll(":scope > span")).filter((it) => it instanceof HTMLSpanElement);
+      if (submenuChildren.length && spans.length) {
+        const first = spans[0];
+        const label = cleanNavLabel(first.textContent || first.title || "");
+        const actionId = \`\${entryId}-submenu-span\`;
+        first.setAttribute(NAVBAR_ACTION_ATTR, actionId);
+        entries.push({
+          id: \`\${entryId}-submenu-span\`,
+          type: "submenu",
+          label: label || "Section",
+          ...getNavEntryMeta(first),
+          actionId,
+          children: submenuChildren
+        });
+        return;
+      }
+
       spans.forEach((span, spanIndex) => {
         const label = cleanNavLabel(span.textContent || span.title || "");
         const actionId = \`\${entryId}-span-\${spanIndex}\`;
         span.setAttribute(NAVBAR_ACTION_ATTR, actionId);
-        entries.push({ id: \`\${entryId}-span-\${spanIndex}\`, type: "action", label: label || "Action", actionId });
+        entries.push({
+          id: \`\${entryId}-span-\${spanIndex}\`,
+          type: "action",
+          label: label || "Action",
+          ...getNavEntryMeta(span),
+          actionId
+        });
       });
     });
 

src/renderer/App.tsx

@@ -107,6 +107,8 @@ type TopbarMenuEntry = {
   id: string;
   type: "link" | "action" | "divider" | "label" | "submenu";
   label?: string;
+  datePrefix?: string;
+  sourceColor?: string;
   href?: string;
   isExternal?: boolean;
   actionId?: string;
@@ -161,6 +163,37 @@ function getElementPrimaryText(ele: Element): string {
   return cleanTopbarLabel(ele.textContent || "");
 }
 
+function getElementMenuMeta(ele: Element | null): Pick<TopbarMenuEntry, "datePrefix" | "sourceColor"> {
+  if (!ele) {
+    return {};
+  }
+
+  const out: Pick<TopbarMenuEntry, "datePrefix" | "sourceColor"> = {};
+
+  const dateEle = ele.querySelector(":scope > .page__nav-date");
+  if (dateEle) {
+    const datePrefix = cleanTopbarLabel(dateEle.textContent || "");
+    if (datePrefix) {
+      out.datePrefix = datePrefix;
+    }
+  }
+
+  const sourceEle = ele.querySelector(":scope > .nav2-list__disp-source");
+  if (sourceEle instanceof HTMLElement) {
+    const computed = getComputedStyle(sourceEle);
+    const sourceColor = (computed.backgroundColor || computed.borderLeftColor || "").trim();
+    if (
+      sourceColor
+      && sourceColor !== "transparent"
+      && !/^rgba?\(\s*0\s*,\s*0\s*,\s*0(?:\s*,\s*0)?\s*\)$/i.test(sourceColor)
+    ) {
+      out.sourceColor = sourceColor;
+    }
+  }
+
+  return out;
+}
+
 function getPathnameFromHrefLoose(hrefRaw: string): string {
   const href = hrefRaw.trim();
   if (!href) {
@@ -178,7 +211,7 @@ function areTopbarGroupsEquivalent(a: TopbarMenuGroup[], b: TopbarMenuGroup[]):
 }
 
 function parseNativeTopbarMenuList(
-  list: HTMLUListElement,
+  list: Element,
   registerAction: (ele: HTMLElement) => string,
   idPrefix: string
 ): TopbarMenuEntry[] {
@@ -187,6 +220,11 @@ function parseNativeTopbarMenuList(
 
   liElements.forEach((li, index) => {
     const entryId = `${idPrefix}-${index}`;
+    const submenuList = (
+      li.querySelector(":scope > ul")
+      || (li.classList.contains("nav2-accord__wrp") ? li.querySelector(":scope > .nav2-accord__body") : null)
+    ) as Element | null;
+    const submenuChildren = submenuList ? parseNativeTopbarMenuList(submenuList, registerAction, `${entryId}-submenu`) : [];
     if (li.classList.contains("ve-dropdown-divider") || li.classList.contains("divider")) {
       entries.push({ id: `${entryId}-divider`, type: "divider" });
       return;
@@ -202,7 +240,6 @@ function parseNativeTopbarMenuList(
 
     if (li.classList.contains("dropdown--navbar")) {
       const toggle = li.querySelector(":scope > a") as HTMLAnchorElement | null;
-      const submenuList = li.querySelector(":scope > ul") as HTMLUListElement | null;
       const label = toggle ? getElementPrimaryText(toggle) : "";
       if (!label) {
         return;
@@ -211,7 +248,24 @@ function parseNativeTopbarMenuList(
         id: `${entryId}-submenu`,
         type: "submenu",
         label,
-        children: submenuList ? parseNativeTopbarMenuList(submenuList, registerAction, `${entryId}-submenu`) : []
+        ...getElementMenuMeta(toggle),
+        children: submenuChildren
+      });
+      return;
+    }
+
+    if (li.classList.contains("nav2-accord__wrp")) {
+      const headPrimary = li.querySelector(":scope > .nav2-accord__head > :first-child");
+      const label = headPrimary ? getElementPrimaryText(headPrimary) : "";
+      if (!label || !submenuChildren.length) {
+        return;
+      }
+      entries.push({
+        id: `${entryId}-accordion`,
+        type: "submenu",
+        label,
+        ...getElementMenuMeta(headPrimary),
+        children: submenuChildren
       });
       return;
     }
@@ -221,11 +275,25 @@ function parseNativeTopbarMenuList(
       const label = getElementPrimaryText(link);
       const href = (link.getAttribute("href") || "").trim();
       const isActionLike = href === "#" || href.toLowerCase().startsWith("javascript:");
+      if (submenuChildren.length) {
+        entries.push({
+          id: `${entryId}-submenu-link`,
+          type: "submenu",
+          label: label || "Section",
+          ...getElementMenuMeta(link),
+          href: !isActionLike ? href : undefined,
+          actionId: isActionLike ? registerAction(link) : undefined,
+          isExternal: !isActionLike ? link.target === "_blank" || /^https?:\/\//i.test(href) : false,
+          children: submenuChildren
+        });
+        return;
+      }
       if (isActionLike) {
         entries.push({
           id: `${entryId}-action`,
           type: "action",
           label: label || "Action",
+          ...getElementMenuMeta(link),
           actionId: registerAction(link)
         });
         return;
@@ -235,6 +303,7 @@ function parseNativeTopbarMenuList(
         id: `${entryId}-link`,
         type: "link",
         label: label || href,
+        ...getElementMenuMeta(link),
         href,
         isExternal: link.target === "_blank" || /^https?:\/\//i.test(href)
       });
@@ -242,12 +311,26 @@ function parseNativeTopbarMenuList(
     }
 
     const spans = Array.from(li.querySelectorAll(":scope > span")).filter((it): it is HTMLSpanElement => it instanceof HTMLSpanElement);
+    if (submenuChildren.length && spans.length) {
+      const first = spans[0];
+      const label = cleanTopbarLabel(first.textContent || first.title || "");
+      entries.push({
+        id: `${entryId}-submenu-span`,
+        type: "submenu",
+        label: label || "Section",
+        ...getElementMenuMeta(first),
+        actionId: registerAction(first),
+        children: submenuChildren
+      });
+      return;
+    }
     spans.forEach((span, spanIndex) => {
       const label = cleanTopbarLabel(span.textContent || span.title || "");
       entries.push({
         id: `${entryId}-span-${spanIndex}`,
         type: "action",
         label: label || "Action",
+        ...getElementMenuMeta(span),
         actionId: registerAction(span)
       });
     });
@@ -1913,6 +1996,7 @@ function WikiView() {
   const [currentPath, setCurrentPath] = useState<string>(DEFAULT_PAGE);
   const [isRenderRuntimeReady, setIsRenderRuntimeReady] = useState(false);
   const [openTopMenuId, setOpenTopMenuId] = useState<string | null>(null);
+  const [openTopMenuPath, setOpenTopMenuPath] = useState<string[]>([]);
   const [topbarSearch, setTopbarSearch] = useState("");
   const [topbarGroups, setTopbarGroups] = useState<TopbarMenuGroup[]>([]);
   const frameRef = useRef<HTMLIFrameElement | null>(null);
@@ -2493,6 +2577,7 @@ function WikiView() {
     setCurrentPath(path);
     setCharacterModalMode("closed");
     setOpenTopMenuId(null);
+    setOpenTopMenuPath([]);
   }, []);
 
   const onSubmitTopbarSearch = useCallback((event: FormEvent<HTMLFormElement>) => {
@@ -2555,6 +2640,7 @@ function WikiView() {
       return;
     }
     frameRef.current?.contentWindow?.postMessage({ type: "5etd:native-navbar-run-action", actionId }, "*");
+    setOpenTopMenuPath([]);
   }, []);
 
   const navigateTopbarHref = useCallback((hrefRaw: string, isExternal?: boolean) => {
@@ -2583,13 +2669,13 @@ function WikiView() {
   }, [navigateWikiPath, resolveWikiPathFromHref]);
 
   const activateTopbarEntry = useCallback((entry: TopbarMenuEntry) => {
-    if (entry.type === "action") {
+    if (entry.actionId) {
       runTopbarAction(entry.actionId);
       setOpenTopMenuId(null);
       return;
     }
 
-    if (entry.type === "link" && entry.href) {
+    if (entry.href) {
       navigateTopbarHref(entry.href, entry.isExternal);
       return;
     }
@@ -2598,6 +2684,7 @@ function WikiView() {
   const activateTopbarGroup = useCallback((group: TopbarMenuGroup) => {
     if (group.kind === "dropdown") {
       setOpenTopMenuId((current) => (current === group.id ? null : group.id));
+      setOpenTopMenuPath([]);
       return;
     }
 
@@ -2612,39 +2699,118 @@ function WikiView() {
     }
   }, [navigateTopbarHref, runTopbarAction]);
 
-  const renderTopbarEntries = useCallback((entries: TopbarMenuEntry[], depth = 0): JSX.Element[] => {
-    return entries.flatMap((entry) => {
-      if (entry.type === "divider") {
-        return [<div key={entry.id} className="topbar-dropdown-divider" />];
-      }
+  useEffect(() => {
+    if (!openTopMenuId) {
+      setOpenTopMenuPath([]);
+    }
+  }, [openTopMenuId]);
 
-      if (entry.type === "label") {
-        return [<div key={entry.id} className="topbar-dropdown-label">{entry.label}</div>];
+  const openTopbarSubmenuAtDepth = useCallback((depth: number, entryId: string) => {
+    setOpenTopMenuPath((current) => {
+      if (current[depth] === entryId && current.length === depth + 1) {
+        return current;
       }
-
-      if (entry.type === "submenu") {
-        const children = entry.children?.length ? renderTopbarEntries(entry.children, depth + 1) : [];
-        return [
-          <div key={entry.id} className={depth > 0 ? "topbar-submenu topbar-submenu--nested" : "topbar-submenu"}>
-            <div className="topbar-submenu-title">{entry.label}</div>
-            <div className="topbar-submenu-items">{children}</div>
-          </div>
-        ];
-      }
-
-      const isActive = entry.type === "link" && entry.href ? isSameAppPath(entry.href, currentPathname) : false;
-      return [
-        <button
-          type="button"
-          key={entry.id}
-          className={isActive ? "topbar-dropdown-item is-active" : "topbar-dropdown-item"}
-          onClick={() => activateTopbarEntry(entry)}
-        >
-          {entry.label}
-        </button>
-      ];
+      return [...current.slice(0, depth), entryId];
     });
-  }, [activateTopbarEntry, currentPathname, isSameAppPath]);
+  }, []);
+
+  const renderTopbarDropdown = useCallback((entries: TopbarMenuEntry[]): JSX.Element => {
+    const renderEntryLabel = (entry: TopbarMenuEntry): JSX.Element => (
+      <span className="topbar-item-content">
+        {entry.datePrefix ? <span className="topbar-item-date">{entry.datePrefix}</span> : null}
+        {entry.sourceColor ? <span className="topbar-item-source" style={{ backgroundColor: entry.sourceColor }} aria-hidden="true" /> : null}
+        <span className="topbar-item-text">{entry.label}</span>
+      </span>
+    );
+
+    const columns: TopbarMenuEntry[][] = [entries];
+    let currentEntries = entries;
+
+    for (let depth = 0; depth < openTopMenuPath.length; depth += 1) {
+      const activeSubmenuId = openTopMenuPath[depth];
+      if (!activeSubmenuId) {
+        break;
+      }
+      const submenuEntry = currentEntries.find((entry) => entry.type === "submenu" && entry.id === activeSubmenuId);
+      if (!submenuEntry?.children?.length) {
+        break;
+      }
+      columns.push(submenuEntry.children);
+      currentEntries = submenuEntry.children;
+    }
+
+    return (
+      <div className="topbar-dropdown-columns">
+        {columns.map((columnEntries, depth) => (
+          <div key={`col-${depth}`} className="topbar-dropdown-column">
+            {columnEntries.map((entry) => {
+              if (entry.type === "divider") {
+                return <div key={entry.id} className="topbar-dropdown-divider" />;
+              }
+
+              if (entry.type === "label") {
+                return <div key={entry.id} className="topbar-dropdown-label">{entry.label}</div>;
+              }
+
+              if (entry.type === "submenu") {
+                const isSubmenuActive = openTopMenuPath[depth] === entry.id;
+                const hasChildren = Boolean(entry.children?.length);
+                const className = [
+                  "topbar-dropdown-item",
+                  "topbar-dropdown-item--submenu",
+                  isSubmenuActive ? "is-active" : ""
+                ]
+                  .filter(Boolean)
+                  .join(" ");
+
+                return (
+                  <button
+                    type="button"
+                    key={entry.id}
+                    className={className}
+                    onMouseEnter={() => {
+                      if (!hasChildren) {
+                        return;
+                      }
+                      openTopbarSubmenuAtDepth(depth, entry.id);
+                    }}
+                    onFocus={() => {
+                      if (!hasChildren) {
+                        return;
+                      }
+                      openTopbarSubmenuAtDepth(depth, entry.id);
+                    }}
+                    onClick={() => {
+                      if (hasChildren) {
+                        openTopbarSubmenuAtDepth(depth, entry.id);
+                        return;
+                      }
+                      activateTopbarEntry(entry);
+                    }}
+                  >
+                    {renderEntryLabel(entry)}
+                    {hasChildren ? <span className="topbar-submenu-caret" aria-hidden="true">▸</span> : null}
+                  </button>
+                );
+              }
+
+              const isActive = entry.type === "link" && entry.href ? isSameAppPath(entry.href, currentPathname) : false;
+              return (
+                <button
+                  type="button"
+                  key={entry.id}
+                  className={isActive ? "topbar-dropdown-item is-active" : "topbar-dropdown-item"}
+                  onClick={() => activateTopbarEntry(entry)}
+                >
+                  {renderEntryLabel(entry)}
+                </button>
+              );
+            })}
+          </div>
+        ))}
+      </div>
+    );
+  }, [activateTopbarEntry, currentPathname, isSameAppPath, openTopMenuPath, openTopbarSubmenuAtDepth]);
 
   const sourceBuckets = characterDraft?.steps.preferences.sourceBuckets ?? [];
 
@@ -3649,7 +3815,7 @@ function WikiView() {
 
                 {group.kind === "dropdown" && isOpen ? (
                   <div className="topbar-dropdown-menu" role="menu">
-                    {renderTopbarEntries(group.items ?? [])}
+                    {renderTopbarDropdown(group.items ?? [])}
                   </div>
                 ) : null}
               </div>
@@ -3660,7 +3826,10 @@ function WikiView() {
             <button
               type="button"
               className={characterModalMode !== "closed" ? "topbar-menu-toggle is-active" : "topbar-menu-toggle"}
-              onClick={() => setOpenTopMenuId((current) => (current === APP_CHARACTERS_MENU_ID ? null : APP_CHARACTERS_MENU_ID))}
+              onClick={() => {
+                setOpenTopMenuId((current) => (current === APP_CHARACTERS_MENU_ID ? null : APP_CHARACTERS_MENU_ID));
+                setOpenTopMenuPath([]);
+              }}
               aria-expanded={openTopMenuId === APP_CHARACTERS_MENU_ID}
             >
               <span>Characters</span>

src/renderer/styles.css

@@ -152,14 +152,12 @@ body {
   position: absolute;
   left: 0;
   top: calc(100% + 8px);
-  min-width: 260px;
-  max-width: min(520px, calc(100vw - 32px));
+  min-width: 280px;
+  max-width: min(1100px, calc(100vw - 32px));
   max-height: min(70vh, 680px);
   overflow: auto;
-  display: flex;
-  flex-direction: column;
-  gap: 3px;
-  padding: 8px;
+  display: block;
+  padding: 0;
   border: 1px solid rgba(126, 181, 234, 0.38);
   border-radius: 12px;
   background: linear-gradient(180deg, rgba(11, 20, 33, 0.985), rgba(7, 13, 24, 0.992));
@@ -167,23 +165,55 @@ body {
   z-index: 60;
 }
 
+.topbar-dropdown-columns {
+  display: grid;
+  grid-auto-flow: column;
+  grid-auto-columns: minmax(280px, 340px);
+  align-items: start;
+}
+
+.topbar-dropdown-column {
+  display: flex;
+  flex-direction: column;
+  gap: 3px;
+  min-width: 0;
+  padding: 8px;
+  border-right: 1px solid rgba(111, 167, 224, 0.32);
+}
+
+.topbar-dropdown-column:last-child {
+  border-right: 0;
+}
+
 .topbar-dropdown-item {
   width: 100%;
   border: 1px solid transparent;
-  border-radius: 9px;
+  border-radius: 8px;
   background: transparent;
   color: #d3e4f8;
-  font-size: 0.88rem;
+  font-size: 0.86rem;
   text-align: left;
-  padding: 8px 10px;
+  padding: 7px 8px;
   cursor: pointer;
   white-space: normal;
   line-height: 1.3;
 }
 
+.topbar-dropdown-item--submenu {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+}
+
+.topbar-submenu-caret {
+  color: #a7c3e3;
+  font-size: 0.8rem;
+}
+
 .topbar-dropdown-item:hover {
   border-color: rgba(113, 171, 230, 0.45);
-  background: rgba(40, 71, 107, 0.42);
+  background: rgba(36, 67, 103, 0.36);
   color: #f4f8ff;
 }
 
@@ -201,13 +231,39 @@ body {
 }
 
 .topbar-dropdown-label {
-  padding: 4px 8px;
+  padding: 4px 8px 2px;
   color: #9db5d3;
   font-size: 0.78rem;
   letter-spacing: 0.03em;
   text-transform: uppercase;
 }
 
+.topbar-item-content {
+  min-width: 0;
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.topbar-item-date {
+  color: #8ea8c8;
+  min-width: 2.15rem;
+  text-align: right;
+  font-size: 0.74rem;
+  line-height: 1;
+}
+
+.topbar-item-source {
+  width: 3px;
+  height: 0.98rem;
+  border-radius: 999px;
+  flex: 0 0 3px;
+}
+
+.topbar-item-text {
+  min-width: 0;
+}
+
 .topbar-submenu {
   display: grid;
   gap: 4px;
@@ -227,6 +283,22 @@ body {
   font-weight: 620;
 }
 
+.topbar-submenu-title--interactive {
+  width: 100%;
+  border: 1px solid transparent;
+  border-radius: 8px;
+  background: transparent;
+  color: #c9dbf1;
+  text-align: left;
+  cursor: pointer;
+}
+
+.topbar-submenu-title--interactive:hover {
+  border-color: rgba(113, 171, 230, 0.45);
+  background: rgba(40, 71, 107, 0.42);
+  color: #f4f8ff;
+}
+
 .topbar-submenu-items {
   display: grid;
   gap: 2px;
@@ -1232,6 +1304,19 @@ body {
     margin-top: 6px;
   }
 
+  .topbar-dropdown-columns {
+    display: block;
+  }
+
+  .topbar-dropdown-column {
+    border-right: 0;
+    border-bottom: 1px solid rgba(111, 167, 224, 0.2);
+  }
+
+  .topbar-dropdown-column:last-child {
+    border-bottom: 0;
+  }
+
   .character-modal-backdrop {
     padding: 12px;
   }