Count up question bank answer timer

scripts/autoload/block_session_service.gd

@@ -20,6 +20,10 @@ var core_current_target_seconds := 90.0
 var core_current_had_wrong_attempt := false
 var current_question_started_at := 0.0
 var current_question_pause_started_at := 0.0
+var core_question_total_elapsed_seconds := 0.0
+var core_question_total_active_since := 0.0
+var core_question_display_target_seconds := 90.0
+var core_question_total_frozen := false
 var core_status_message := ""
 var simulation_block_index := 0
 var simulation_total_blocks := 12
@@ -62,6 +66,10 @@ func start_core_run() -> bool:
 	core_target_seconds = 90.0
 	core_current_target_seconds = core_target_seconds
 	core_current_had_wrong_attempt = false
+	core_question_total_elapsed_seconds = 0.0
+	core_question_total_active_since = 0.0
+	core_question_display_target_seconds = core_target_seconds
+	core_question_total_frozen = false
 	core_status_message = ""
 	if not advance_core_question():
 		block_started = false
@@ -161,6 +169,7 @@ func submit_core_attempt(choice_id: String, eliminated: Array, flagged: bool) ->
 	if bool(answer.get("is_correct", false)):
 		var mastered := not core_current_had_wrong_attempt
 		answers[current_index] = answer
+		_freeze_core_question_total_timer()
 		_apply_core_answer_rewards(answer, mastered)
 		session_changed.emit()
 		return {
@@ -311,6 +320,10 @@ func append_core_question(question: Dictionary) -> bool:
 	current_question_started_at = Time.get_ticks_msec() / 1000.0
 	current_question_pause_started_at = 0.0
 	core_current_target_seconds = core_target_seconds
+	core_question_display_target_seconds = core_current_target_seconds
+	core_question_total_elapsed_seconds = 0.0
+	core_question_total_active_since = current_question_started_at
+	core_question_total_frozen = false
 	core_current_had_wrong_attempt = false
 	session_changed.emit()
 	return true
@@ -339,6 +352,21 @@ func get_core_timer_ratio() -> float:
 	return clamp(ratio, 0.0, 1.0)
 
 
+func get_core_question_total_elapsed_seconds() -> float:
+	if session_kind != "core":
+		return 0.0
+	var elapsed := core_question_total_elapsed_seconds
+	if core_question_total_active_since > 0.0:
+		elapsed += Time.get_ticks_msec() / 1000.0 - core_question_total_active_since
+	return maxf(0.0, elapsed)
+
+
+func get_core_question_elapsed_ratio() -> float:
+	if session_kind != "core" or core_question_display_target_seconds <= 0.0:
+		return 0.0
+	return clampf(get_core_question_total_elapsed_seconds() / core_question_display_target_seconds, 0.0, 1.0)
+
+
 func get_session_timer_ratio() -> float:
 	if session_kind == "core":
 		return get_core_timer_ratio()
@@ -349,14 +377,31 @@ func get_session_timer_ratio() -> float:
 
 func pause_current_question_timer() -> void:
 	if session_kind == "core" and current_question_pause_started_at <= 0.0:
-		current_question_pause_started_at = Time.get_ticks_msec() / 1000.0
+		var now := Time.get_ticks_msec() / 1000.0
+		current_question_pause_started_at = now
+		_pause_core_question_total_timer(now)
 
 
 func resume_current_question_timer() -> void:
 	if session_kind == "core" and current_question_pause_started_at > 0.0:
-		var paused_duration := Time.get_ticks_msec() / 1000.0 - current_question_pause_started_at
+		var now := Time.get_ticks_msec() / 1000.0
+		var paused_duration := now - current_question_pause_started_at
 		current_question_started_at += paused_duration
 		current_question_pause_started_at = 0.0
+		if not core_question_total_frozen:
+			core_question_total_active_since = now
+
+
+func _pause_core_question_total_timer(now: float) -> void:
+	if core_question_total_active_since <= 0.0:
+		return
+	core_question_total_elapsed_seconds += maxf(0.0, now - core_question_total_active_since)
+	core_question_total_active_since = 0.0
+
+
+func _freeze_core_question_total_timer() -> void:
+	_pause_core_question_total_timer(Time.get_ticks_msec() / 1000.0)
+	core_question_total_frozen = true
 
 
 func _draw_core_question() -> Dictionary:

scripts/ui/question_player.gd

@@ -986,8 +986,7 @@ func _load_question() -> void:
 	timer_footer.visible = show_timer
 	if show_timer:
 		if BlockSessionService.session_kind == "core":
-			var core_seconds := int(ceil(BlockSessionService.core_current_target_seconds - BlockSessionService.get_current_elapsed_seconds()))
-			_set_timer_display(maxi(0, core_seconds))
+			_set_timer_display(int(floor(BlockSessionService.get_core_question_total_elapsed_seconds())))
 		else:
 			_set_timer_display(int(ceil(BlockSessionService.seconds_remaining)))
 	_update_timer_bar()
@@ -1297,9 +1296,7 @@ func _show_answer_review() -> void:
 	_show_references(BlockSessionService.get_current_question().get("references", []))
 	_ensure_answer_review_followups()
 	_render_answer_review_sections()
-	timer_bar.visible = false
-	timer_label.visible = false
-	timer_footer.visible = false
+	_set_answer_review_timer_visibility()
 	next_button.text = "Next"
 	next_button.disabled = false
 	if skip_button != null:
@@ -1309,6 +1306,15 @@ func _show_answer_review() -> void:
 		question_scroll.call_deferred("ensure_control_visible", explanation_label)
 
 
+func _set_answer_review_timer_visibility() -> void:
+	var keep_core_timer := BlockSessionService.session_kind == "core"
+	timer_bar.visible = keep_core_timer
+	timer_label.visible = keep_core_timer
+	timer_footer.visible = keep_core_timer
+	if keep_core_timer:
+		_update_timer_bar()
+
+
 func _show_explanation() -> void:
 	var question := BlockSessionService.get_current_question()
 	for button in choice_buttons:
@@ -1619,19 +1625,27 @@ func _exit_run() -> void:
 func _update_timer_bar() -> void:
 	if timer_bar == null:
 		return
-	var ratio := BlockSessionService.get_session_timer_ratio()
+	var is_core_timer := BlockSessionService.session_kind == "core"
+	var ratio := BlockSessionService.get_core_question_elapsed_ratio() if is_core_timer else BlockSessionService.get_session_timer_ratio()
 	timer_bar.value = ratio * 100.0
-	if BlockSessionService.session_kind == "core" and timer_label.visible:
-		var remaining := int(ceil(BlockSessionService.core_current_target_seconds - BlockSessionService.get_current_elapsed_seconds()))
-		_set_timer_display(maxi(0, remaining))
+	if is_core_timer and timer_label.visible:
+		_set_timer_display(int(floor(BlockSessionService.get_core_question_total_elapsed_seconds())))
 	var color_state := "blue"
 	var fill_color := Brand.ROYAL_BLUE
-	if ratio < 0.25:
-		color_state = "red"
-		fill_color = Style.RED
-	elif ratio <= 0.5:
-		color_state = "amber"
-		fill_color = Style.AMBER
+	if is_core_timer:
+		if ratio >= 1.0:
+			color_state = "red"
+			fill_color = Style.RED
+		elif ratio >= 0.75:
+			color_state = "amber"
+			fill_color = Style.AMBER
+	else:
+		if ratio < 0.25:
+			color_state = "red"
+			fill_color = Style.RED
+		elif ratio <= 0.5:
+			color_state = "amber"
+			fill_color = Style.AMBER
 	if color_state != timer_color_state:
 		timer_color_state = color_state
 		timer_bar.add_theme_stylebox_override("fill", Style.button_box(fill_color, fill_color))