Fix tooltip styling and workspace selection colors

- Use exact hex colors for tooltips: #2d2d30 bg, #d4d4d4 text, #464647 border
- Fix tooltip caret to use #2d2d30
- Fix workspace base: neutral-800 → neutral-900 (darker)
- Selected workspace stays neutral-800 (lighter than base)

Author: kylecarbs

src/components/ProjectSidebar.tsx

@@ -78,10 +78,10 @@ const DraggableProjectItemBase: React.FC<DraggableProjectItemProps> = ({
     <div
       ref={(node) => drag(drop(node))}
       className={cn(
-        "py-1 px-3 flex items-center border-l-transparent transition-all duration-150 bg-neutral-800",
+        "py-1 px-3 flex items-center border-l-transparent transition-all duration-150 bg-neutral-900",
         isDragging ? "cursor-grabbing opacity-40 [&_*]:!cursor-grabbing" : "cursor-grab",
         isOver && "bg-sky-600/[0.08]",
-        selected && "bg-neutral-800 border-l-accent",
+        selected selected && "bg-neutral-800 border-l-accent"selected && "bg-neutral-800 border-l-accent" "bg-white/[0.02] border-l-accent",
         "hover:bg-neutral-800 hover:[&_button]:opacity-100 hover:[&_[data-drag-handle]]:opacity-100"
       )}
       {...rest}

src/styles/globals.css

@@ -141,9 +141,9 @@ code {
   transform: translateX(-50%);
   margin-bottom: 8px;
   padding: 6px 10px;
-  background: hsl(0 0% 18%);
-  color: hsl(0 0% 83%);
-  border: 1px solid hsl(0 0% 27%);
+  background: #2d2d30;
+  color: #d4d4d4;
+  border: 1px solid #464647;
   border-radius: 4px;
   font-size: 11px;
   white-space: nowrap;
@@ -275,7 +275,7 @@ code {
   margin-bottom: 3px;
   border-width: 5px;
   border-style: solid;
-  border-color: hsl(0 0% 18%) transparent transparent transparent;
+  border-color: #2d2d30 transparent transparent transparent;
   z-index: 1000;
   pointer-events: none;
 }