diff --git a/src/ui/game_screen.cpp b/src/ui/game_screen.cpp
index be699b9c..c2ac1c25 100644
--- a/src/ui/game_screen.cpp
+++ b/src/ui/game_screen.cpp
@@ -1982,16 +1982,39 @@ void GameScreen::renderTargetFrame(game::GameHandler& gameHandler) {
                     ImGui::PopStyleColor();
                 }
 
+                // Compute remaining once for overlay + tooltip
+                uint64_t tNowMs = static_cast<uint64_t>(
+                    std::chrono::duration_cast<std::chrono::milliseconds>(
+                        std::chrono::steady_clock::now().time_since_epoch()).count());
+                int32_t tRemainMs = aura.getRemainingMs(tNowMs);
+
+                // Duration countdown overlay
+                if (tRemainMs > 0) {
+                    ImVec2 iconMin = ImGui::GetItemRectMin();
+                    ImVec2 iconMax = ImGui::GetItemRectMax();
+                    char timeStr[12];
+                    int secs = (tRemainMs + 999) / 1000;
+                    if (secs >= 3600)
+                        snprintf(timeStr, sizeof(timeStr), "%dh", secs / 3600);
+                    else if (secs >= 60)
+                        snprintf(timeStr, sizeof(timeStr), "%d:%02d", secs / 60, secs % 60);
+                    else
+                        snprintf(timeStr, sizeof(timeStr), "%d", secs);
+                    ImVec2 textSize = ImGui::CalcTextSize(timeStr);
+                    float cx = iconMin.x + (iconMax.x - iconMin.x - textSize.x) * 0.5f;
+                    float cy = iconMax.y - textSize.y - 1.0f;
+                    ImGui::GetWindowDrawList()->AddText(ImVec2(cx + 1, cy + 1),
+                        IM_COL32(0, 0, 0, 200), timeStr);
+                    ImGui::GetWindowDrawList()->AddText(ImVec2(cx, cy),
+                        IM_COL32(255, 255, 255, 255), timeStr);
+                }
+
                 // Tooltip
                 if (ImGui::IsItemHovered()) {
                     std::string name = spellbookScreen.lookupSpellName(aura.spellId, assetMgr);
                     if (name.empty()) name = "Spell #" + std::to_string(aura.spellId);
-                    uint64_t nowMs = static_cast<uint64_t>(
-                        std::chrono::duration_cast<std::chrono::milliseconds>(
-                            std::chrono::steady_clock::now().time_since_epoch()).count());
-                    int32_t remaining = aura.getRemainingMs(nowMs);
-                    if (remaining > 0) {
-                        int seconds = remaining / 1000;
+                    if (tRemainMs > 0) {
+                        int seconds = tRemainMs / 1000;
                         if (seconds < 60) {
                             ImGui::SetTooltip("%s (%ds)", name.c_str(), seconds);
                         } else {