diff --git a/frontend/lib/registry/pop-components/pop-work-detail/PopWorkDetailComponent.tsx b/frontend/lib/registry/pop-components/pop-work-detail/PopWorkDetailComponent.tsx
index b34a617c..350d1c26 100644
--- a/frontend/lib/registry/pop-components/pop-work-detail/PopWorkDetailComponent.tsx
+++ b/frontend/lib/registry/pop-components/pop-work-detail/PopWorkDetailComponent.tsx
@@ -961,7 +961,7 @@ export function PopWorkDetailComponent({
                       )}
                       style={{ fontSize: 13 }}
                     >
-                      {progress?.done ?? 0}/{progress?.total ?? 0}
+                      ({phaseGrps.length})
                     </span>
                   </div>
 
@@ -988,7 +988,7 @@ export function PopWorkDetailComponent({
                           <SidebarStepIcon status={g.stepStatus} isSelected={isSelected} />
                           <span
                             className={cn(
-                              "truncate",
+                              "truncate flex-1",
                               g.stepStatus === "completed" ? "text-gray-500" :
                               isSelected ? "font-medium text-blue-700" :
                               g.stepStatus === "active" ? "text-gray-700" : "text-gray-400"
@@ -997,6 +997,19 @@ export function PopWorkDetailComponent({
                           >
                             {g.title}
                           </span>
+                          {g.total > 0 && (
+                            <span
+                              className={cn(
+                                "ml-1 shrink-0 font-medium",
+                                g.stepStatus === "completed" ? "text-green-500" :
+                                isSelected ? "text-blue-500" :
+                                g.stepStatus === "active" ? "text-gray-500" : "text-gray-300"
+                              )}
+                              style={{ fontSize: 11 }}
+                            >
+                              {g.completed}/{g.total}
+                            </span>
+                          )}
                         </button>
                       );
                     })}
@@ -1246,7 +1259,17 @@ export function PopWorkDetailComponent({
                             group={selectedGroup}
                             currentItems={currentItems}
                             isGroupStarted={isGroupStarted}
-                            onComplete={() => handleGroupTimerAction("complete")}
+                            onComplete={async () => {
+                              await handleGroupTimerAction("complete");
+                              // 완료 후 다음 그룹으로 자동 이동
+                              const idx = groups.findIndex((g) => g.itemId === selectedGroupId);
+                              if (idx >= 0 && idx < groups.length - 1) {
+                                const nextGroup = groups[idx + 1];
+                                setSelectedGroupId(nextGroup.itemId);
+                                setActivePhaseTab(nextGroup.phase);
+                                contentRef.current?.scrollTo({ top: 0, behavior: "smooth" });
+                              }
+                            }}
                             onNavigateNext={() => {
                               // 필수 미완료 시 넘어가지 않음
                               const requiredItems = currentItems.filter((r) => r.is_required === "Y");