fix(web): clarify selected notebook styling

apps/web/src/components/NotebookTreeItem.tsx

@@ -8,7 +8,6 @@ import {
   hasNotebookDragData,
   getMemoDragIds,
   getNotebookDropPosition,
-  notebookTreeContainsId,
   focusNotebookTreeButton,
   NOTEBOOK_DRAG_MIME,
   setMemoDragPreview,
@@ -65,7 +64,6 @@ export const NotebookTreeItem = ({
   const showsSplitCount = !showDescendantNotes && hasChildren;
   const selected = node.id === selectedNotebookId;
   const isInbox = node.slug === "inbox";
-  const hasSelectedDescendant = selectedNotebookId ? notebookTreeContainsId(node.children, selectedNotebookId) : false;
   const [dropPosition, setDropPosition] = useState<NotebookDropPosition | null>(null);
   const [actionsOpen, setActionsOpen] = useState(false);
   const actionsRef = useRef<HTMLDivElement>(null);
@@ -178,9 +176,7 @@ export const NotebookTreeItem = ({
               "group relative flex h-9 cursor-pointer items-center gap-1 rounded-md px-2 text-xs transition-all duration-200 select-none",
               selected
                 ? "edgeever-workspace-selection font-medium text-slate-950"
-                : hasSelectedDescendant
-                  ? "bg-slate-50 text-slate-900 hover:bg-slate-100"
-                  : "text-slate-700 hover:bg-slate-50",
+                : "text-slate-700 hover:bg-slate-50",
               dropPosition === "inside" && "ring-2 ring-slate-300",
               dropPosition === "inside" && hasChildren && !open && "bg-slate-100"
             )}
@@ -270,11 +266,11 @@ export const NotebookTreeItem = ({
                 }
               }}
             >
-              <NotebookIcon className={cn("h-4 w-4 shrink-0 transition-colors duration-200", selected || hasSelectedDescendant ? "text-slate-700" : "text-slate-500")} />
+              <NotebookIcon className={cn("h-4 w-4 shrink-0 transition-colors duration-200", selected ? "text-slate-700" : "text-slate-500")} />
               <span
                 className={cn(
-                  "truncate font-medium transition-colors duration-200",
-                  selected ? "text-slate-950" : hasSelectedDescendant ? "text-slate-900" : "text-slate-800 group-hover:text-slate-950"
+                  "truncate transition-colors duration-200",
+                  selected ? "font-semibold text-black dark:text-slate-950" : "font-medium text-slate-800 group-hover:text-slate-950"
                 )}
               >
                 {node.name}

apps/web/src/components/WorkspaceMobileChrome.tsx

@@ -20,7 +20,6 @@ import {
   filterNotebookTree,
   getExpandableNotebookIds,
   getNotebookAncestorIds,
-  notebookTreeContainsId,
 } from "@/lib/app-helpers";
 
 const MobileBottomNavButton = ({
@@ -332,7 +331,6 @@ const MobileNotebookPickerItem = ({
   const { t } = useTranslation();
   const selected = node.id === selectedNotebookId;
   const hasChildren = node.children.length > 0;
-  const hasSelectedDescendant = selectedNotebookId ? notebookTreeContainsId(node.children, selectedNotebookId) : false;
   const expanded = searchActive || expandedNotebookIds.has(node.id);
 
   return (
@@ -342,10 +340,8 @@ const MobileNotebookPickerItem = ({
         className={cn(
           "flex h-12 w-full items-center gap-3 rounded-md px-3 text-left text-sm transition",
           selected
-            ? "bg-slate-100 font-semibold text-slate-950"
-            : hasSelectedDescendant
-              ? "bg-slate-50 text-slate-900 hover:bg-slate-100"
-              : "text-slate-800 hover:bg-slate-50"
+            ? "bg-slate-100 font-semibold text-black dark:text-slate-950"
+            : "text-slate-800 hover:bg-slate-50"
         )}
         style={{ paddingLeft: `${12 + depth * 18}px` }}
       >