fix(workspace): remove explicit add button and keep empty space click-to-add bullet

frontend/src/features/workspace/WorkspaceView.tsx

@@ -2608,7 +2608,7 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
                 {/* LOGSEQ HIERARCHICAL BULLET LIST CANVAS                      */}
                 {/* =========================================================== */}
                 <div
-                  className="space-y-1 pt-2 min-h-[400px] pb-20 cursor-text"
+                  className="space-y-1 pt-2 min-h-[500px] pb-16 flex flex-col cursor-text"
                   onClick={(e) => {
                     if (e.target === e.currentTarget) {
                       handleCanvasBottomClick();
@@ -3009,15 +3009,15 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
                     );
                   })}
 
-                  {/* Explicit bottom clickable area */}
+                  {/* Empty area below blocks to click and seamlessly focus or create bullet */}
                   {!isReadOnly && (
                     <div
-                      className="pt-3 pb-8 px-2 text-xs text-faint hover:text-muted cursor-pointer transition-colors flex items-center gap-1.5 opacity-60 hover:opacity-100 select-none"
-                      onClick={handleCanvasBottomClick}
-                    >
-                      <Plus className="w-3.5 h-3.5 text-accent" />
-                      <span>Neuen Punkt hinzufügen...</span>
-                    </div>
+                      className="flex-1 min-h-[250px] cursor-text"
+                      onClick={(e) => {
+                        e.stopPropagation();
+                        handleCanvasBottomClick();
+                      }}
+                    />
                   )}
                 </div>
               </div>