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diff --git a/Source/ZMMO/Game/UI/Widgets/UIProgressBar_Base.cpp b/Source/ZMMO/Game/UI/Widgets/UIProgressBar_Base.cpp
new file mode 100644
index 0000000..4120258
--- /dev/null
+++ b/Source/ZMMO/Game/UI/Widgets/UIProgressBar_Base.cpp
@@ -0,0 +1,278 @@
+#include "UIProgressBar_Base.h"
+
+#include "Components/Image.h"
+#include "Materials/MaterialInstanceDynamic.h"
+#include "Materials/MaterialInterface.h"
+#include "Styling/SlateBrush.h"
+
+namespace
+{
+	constexpr float MinAnimSeconds = 0.001f;
+
+	static const FName P_PrimaryLevel("PrimaryLevel");
+	static const FName P_SecondaryLevel("SecondaryLevel");
+	static const FName P_PrimaryColour("PrimaryColour");
+	static const FName P_PrimaryColourBottom("PrimaryColourBottom");
+	static const FName P_SecondaryColour("SecondaryColour");
+	static const FName P_SecondaryColourBottom("SecondaryColourBottom");
+	static const FName P_EmptyColour("EmptyColour");
+	static const FName P_EnableGradient("EnableGradient");
+	static const FName P_GradientSplit("GradientSplit");
+
+	FORCEINLINE float EaseOutCubic(float Alpha)
+	{
+		return 1.f - FMath::Pow(1.f - Alpha, 3.f);
+	}
+}
+
+void UUIProgressBar_Base::NativePreConstruct()
+{
+	Super::NativePreConstruct();
+
+	CurrentPrimaryLevel = InitialPrimaryLevel;
+	TargetPrimaryLevel = InitialPrimaryLevel;
+	PrimaryStart = InitialPrimaryLevel;
+	PrimaryElapsed = 0.f;
+	bAnimatingPrimary = false;
+
+	CurrentSecondaryLevel = InitialSecondaryLevel;
+	TargetSecondaryLevel = InitialSecondaryLevel;
+	SecondaryStart = InitialSecondaryLevel;
+	SecondaryElapsed = 0.f;
+	bAnimatingSecondary = false;
+
+	EnsureMID();
+	ApplyOverridesToMID();
+	ApplyPrimaryToMID(CurrentPrimaryLevel);
+	ApplySecondaryToMID(CurrentSecondaryLevel);
+}
+
+void UUIProgressBar_Base::NativeConstruct()
+{
+	Super::NativeConstruct();
+
+	EnsureMID();
+	ApplyOverridesToMID();
+	ApplyPrimaryToMID(CurrentPrimaryLevel);
+	ApplySecondaryToMID(CurrentSecondaryLevel);
+}
+
+void UUIProgressBar_Base::NativeTick(const FGeometry& MyGeometry, float InDeltaTime)
+{
+	Super::NativeTick(MyGeometry, InDeltaTime);
+
+	if (!bAnimatingPrimary && !bAnimatingSecondary)
+	{
+		return;
+	}
+
+	if (bAnimatingPrimary)
+	{
+		PrimaryElapsed += InDeltaTime;
+		const float Duration = FMath::Max(PrimaryAnimationSeconds, MinAnimSeconds);
+		const float Alpha = FMath::Clamp(PrimaryElapsed / Duration, 0.f, 1.f);
+		CurrentPrimaryLevel = FMath::Lerp(PrimaryStart, TargetPrimaryLevel, EaseOutCubic(Alpha));
+		ApplyPrimaryToMID(CurrentPrimaryLevel);
+		if (Alpha >= 1.f)
+		{
+			CurrentPrimaryLevel = TargetPrimaryLevel;
+			ApplyPrimaryToMID(CurrentPrimaryLevel);
+			bAnimatingPrimary = false;
+		}
+	}
+
+	if (bAnimatingSecondary)
+	{
+		SecondaryElapsed += InDeltaTime;
+		const float Duration = FMath::Max(SecondaryAnimationSeconds, MinAnimSeconds);
+		const float Alpha = FMath::Clamp(SecondaryElapsed / Duration, 0.f, 1.f);
+		CurrentSecondaryLevel = FMath::Lerp(SecondaryStart, TargetSecondaryLevel, EaseOutCubic(Alpha));
+		ApplySecondaryToMID(CurrentSecondaryLevel);
+		if (Alpha >= 1.f)
+		{
+			CurrentSecondaryLevel = TargetSecondaryLevel;
+			ApplySecondaryToMID(CurrentSecondaryLevel);
+			bAnimatingSecondary = false;
+		}
+	}
+}
+
+void UUIProgressBar_Base::SetTargetPrimaryLevel(float Primary01)
+{
+	const float Clamped = FMath::Clamp(Primary01, 0.f, 1.f);
+	if (PrimaryAnimationSeconds <= MinAnimSeconds)
+	{
+		SetPrimaryLevelImmediate(Clamped);
+		return;
+	}
+	if (FMath::IsNearlyEqual(Clamped, CurrentPrimaryLevel, KINDA_SMALL_NUMBER) &&
+	    FMath::IsNearlyEqual(Clamped, TargetPrimaryLevel, KINDA_SMALL_NUMBER))
+	{
+		return;
+	}
+	TargetPrimaryLevel = Clamped;
+	PrimaryStart = CurrentPrimaryLevel;
+	PrimaryElapsed = 0.f;
+	bAnimatingPrimary = true;
+}
+
+void UUIProgressBar_Base::SetPrimaryLevelImmediate(float Primary01)
+{
+	const float Clamped = FMath::Clamp(Primary01, 0.f, 1.f);
+	CurrentPrimaryLevel = Clamped;
+	TargetPrimaryLevel = Clamped;
+	PrimaryStart = Clamped;
+	PrimaryElapsed = 0.f;
+	bAnimatingPrimary = false;
+	ApplyPrimaryToMID(CurrentPrimaryLevel);
+}
+
+void UUIProgressBar_Base::SetTargetSecondaryLevel(float Sec01)
+{
+	const float Clamped = FMath::Clamp(Sec01, 0.f, 1.f);
+	if (SecondaryAnimationSeconds <= MinAnimSeconds)
+	{
+		SetSecondaryLevelImmediate(Clamped);
+		return;
+	}
+	if (FMath::IsNearlyEqual(Clamped, CurrentSecondaryLevel, KINDA_SMALL_NUMBER) &&
+	    FMath::IsNearlyEqual(Clamped, TargetSecondaryLevel, KINDA_SMALL_NUMBER))
+	{
+		return;
+	}
+	TargetSecondaryLevel = Clamped;
+	SecondaryStart = CurrentSecondaryLevel;
+	SecondaryElapsed = 0.f;
+	bAnimatingSecondary = true;
+}
+
+void UUIProgressBar_Base::SetSecondaryLevelImmediate(float Sec01)
+{
+	const float Clamped = FMath::Clamp(Sec01, 0.f, 1.f);
+	CurrentSecondaryLevel = Clamped;
+	TargetSecondaryLevel = Clamped;
+	SecondaryStart = Clamped;
+	SecondaryElapsed = 0.f;
+	bAnimatingSecondary = false;
+	ApplySecondaryToMID(CurrentSecondaryLevel);
+}
+
+void UUIProgressBar_Base::SetPrimaryColour(FLinearColor Color)
+{
+	PrimaryColour = Color;
+	bOverridePrimaryColour = true;
+	if (FillMID) FillMID->SetVectorParameterValue(P_PrimaryColour, Color);
+}
+
+void UUIProgressBar_Base::SetPrimaryColourBottom(FLinearColor Color)
+{
+	PrimaryColourBottom = Color;
+	bOverridePrimaryColourBottom = true;
+	if (FillMID) FillMID->SetVectorParameterValue(P_PrimaryColourBottom, Color);
+}
+
+void UUIProgressBar_Base::SetSecondaryColour(FLinearColor Color)
+{
+	SecondaryColour = Color;
+	bOverrideSecondaryColour = true;
+	if (FillMID) FillMID->SetVectorParameterValue(P_SecondaryColour, Color);
+}
+
+void UUIProgressBar_Base::SetSecondaryColourBottom(FLinearColor Color)
+{
+	SecondaryColourBottom = Color;
+	bOverrideSecondaryColourBottom = true;
+	if (FillMID) FillMID->SetVectorParameterValue(P_SecondaryColourBottom, Color);
+}
+
+void UUIProgressBar_Base::SetEmptyColour(FLinearColor Color)
+{
+	EmptyColour = Color;
+	bOverrideEmptyColour = true;
+	if (FillMID) FillMID->SetVectorParameterValue(P_EmptyColour, Color);
+}
+
+void UUIProgressBar_Base::SetGradientEnabled(bool bEnabled)
+{
+	bEnableGradient = bEnabled;
+	bOverrideEnableGradient = true;
+	if (FillMID) FillMID->SetScalarParameterValue(P_EnableGradient, bEnabled ? 1.f : 0.f);
+}
+
+void UUIProgressBar_Base::SetGradientSplit(float Split01)
+{
+	GradientSplit = FMath::Clamp(Split01, 0.f, 1.f);
+	bOverrideGradientSplit = true;
+	if (FillMID) FillMID->SetScalarParameterValue(P_GradientSplit, GradientSplit);
+}
+
+void UUIProgressBar_Base::ApplyOverridesToMID()
+{
+	if (!FillMID)
+	{
+		return;
+	}
+	if (bOverridePrimaryColour)         FillMID->SetVectorParameterValue(P_PrimaryColour,         PrimaryColour);
+	if (bOverridePrimaryColourBottom)   FillMID->SetVectorParameterValue(P_PrimaryColourBottom,   PrimaryColourBottom);
+	if (bOverrideSecondaryColour)       FillMID->SetVectorParameterValue(P_SecondaryColour,       SecondaryColour);
+	if (bOverrideSecondaryColourBottom) FillMID->SetVectorParameterValue(P_SecondaryColourBottom, SecondaryColourBottom);
+	if (bOverrideEmptyColour)           FillMID->SetVectorParameterValue(P_EmptyColour,           EmptyColour);
+	if (bOverrideEnableGradient)        FillMID->SetScalarParameterValue(P_EnableGradient,        bEnableGradient ? 1.f : 0.f);
+	if (bOverrideGradientSplit)         FillMID->SetScalarParameterValue(P_GradientSplit,         GradientSplit);
+}
+
+void UUIProgressBar_Base::ShowHealPreview(float TargetPct, FLinearColor PreviewColor)
+{
+	SetSecondaryColour(PreviewColor);
+	SetTargetSecondaryLevel(TargetPct);
+}
+
+void UUIProgressBar_Base::ShowDamageLag(float OldPct, float NewPct, FLinearColor LagColor)
+{
+	SetSecondaryColour(LagColor);
+	SetSecondaryLevelImmediate(OldPct);
+	SetPrimaryLevelImmediate(NewPct);
+	SetTargetSecondaryLevel(NewPct);
+}
+
+void UUIProgressBar_Base::ShowBuffer(float BufferPct, FLinearColor BufferColor)
+{
+	SetSecondaryColour(BufferColor);
+	SetTargetSecondaryLevel(FMath::Clamp(CurrentPrimaryLevel + BufferPct, 0.f, 1.f));
+}
+
+void UUIProgressBar_Base::ClearSecondary()
+{
+	SetTargetSecondaryLevel(0.f);
+}
+
+void UUIProgressBar_Base::EnsureMID()
+{
+	if (FillMID || !FillImage)
+	{
+		return;
+	}
+	UMaterialInterface* Mat = Cast<UMaterialInterface>(FillImage->GetBrush().GetResourceObject());
+	if (!Mat)
+	{
+		return;
+	}
+	FillMID = UMaterialInstanceDynamic::Create(Mat, this);
+	FillImage->SetBrushFromMaterial(FillMID);
+}
+
+void UUIProgressBar_Base::ApplyPrimaryToMID(float Value)
+{
+	if (FillMID)
+	{
+		FillMID->SetScalarParameterValue(P_PrimaryLevel, Value);
+	}
+}
+
+void UUIProgressBar_Base::ApplySecondaryToMID(float Value)
+{
+	if (FillMID)
+	{
+		FillMID->SetScalarParameterValue(P_SecondaryLevel, Value);
+	}
+}
diff --git a/Source/ZMMO/Game/UI/Widgets/UIProgressBar_Base.h b/Source/ZMMO/Game/UI/Widgets/UIProgressBar_Base.h
new file mode 100644
index 0000000..aebd7b1
--- /dev/null
+++ b/Source/ZMMO/Game/UI/Widgets/UIProgressBar_Base.h
@@ -0,0 +1,196 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "CommonUserWidget.h"
+#include "UIProgressBar_Base.generated.h"
+
+class UImage;
+class UMaterialInstanceDynamic;
+
+/**
+ *  ProgressBar do ZMMO. Wrappa um UImage com material custom
+ *  (UI_M_ProgressBar) e expõe API com dois níveis:
+ *  Primary (preenchimento atual) + Secondary (preview / damage lag / buffer).
+ *
+ *  Modelo assimétrico: SecondaryLevel só aparece visualmente se for MAIOR
+ *  que PrimaryLevel — representa heal preview, damage trail, buffer
+ *  empilhado em cima da barra principal.
+ *
+ *  Cores: por padrão vêm da Material Instance atribuída ao FillImage.
+ *  Cada cor tem um toggle de override (InlineEditConditionToggle) que,
+ *  quando ligado, sobrescreve o valor da MI via MID em PreConstruct.
+ */
+UCLASS(Abstract, Blueprintable)
+class ZMMO_API UUIProgressBar_Base : public UCommonUserWidget
+{
+	GENERATED_BODY()
+
+public:
+	// === Levels ===
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar",
+		meta = (ClampMin = "0", ClampMax = "1"))
+	float InitialPrimaryLevel = 1.f;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar",
+		meta = (ClampMin = "0", ClampMax = "1"))
+	float InitialSecondaryLevel = 0.f;
+
+	// === Animation ===
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Animation",
+		meta = (ClampMin = "0", ClampMax = "5"))
+	float PrimaryAnimationSeconds = 0.25f;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Animation",
+		meta = (ClampMin = "0", ClampMax = "5"))
+	float SecondaryAnimationSeconds = 0.8f;
+
+	// === Color overrides (sobrescrevem a MI) ===
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (InlineEditConditionToggle))
+	bool bOverridePrimaryColour = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (EditCondition = "bOverridePrimaryColour"))
+	FLinearColor PrimaryColour = FLinearColor(0.957f, 0.769f, 0.353f, 1.f);
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (InlineEditConditionToggle))
+	bool bOverridePrimaryColourBottom = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (EditCondition = "bOverridePrimaryColourBottom"))
+	FLinearColor PrimaryColourBottom = FLinearColor(0.478f, 0.282f, 0.094f, 1.f);
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (InlineEditConditionToggle))
+	bool bOverrideSecondaryColour = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (EditCondition = "bOverrideSecondaryColour"))
+	FLinearColor SecondaryColour = FLinearColor(0.246201f, 0.002428f, 0.002125f, 1.f);
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (InlineEditConditionToggle))
+	bool bOverrideSecondaryColourBottom = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (EditCondition = "bOverrideSecondaryColourBottom"))
+	FLinearColor SecondaryColourBottom = FLinearColor(0.123f, 0.001f, 0.001f, 1.f);
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (InlineEditConditionToggle))
+	bool bOverrideEmptyColour = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Colors",
+		meta = (EditCondition = "bOverrideEmptyColour"))
+	FLinearColor EmptyColour = FLinearColor(0.f, 0.f, 0.f, 0.6f);
+
+	// === Gradient overrides ===
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Gradient",
+		meta = (InlineEditConditionToggle))
+	bool bOverrideEnableGradient = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Gradient",
+		meta = (EditCondition = "bOverrideEnableGradient"))
+	bool bEnableGradient = true;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Gradient",
+		meta = (InlineEditConditionToggle))
+	bool bOverrideGradientSplit = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ProgressBar|Gradient",
+		meta = (EditCondition = "bOverrideGradientSplit", ClampMin = "0", ClampMax = "1"))
+	float GradientSplit = 0.5f;
+
+	// === Primary API ===
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar")
+	void SetTargetPrimaryLevel(float Primary01);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar")
+	void SetPrimaryLevelImmediate(float Primary01);
+
+	UFUNCTION(BlueprintPure, Category = "ProgressBar")
+	float GetCurrentPrimaryLevel() const { return CurrentPrimaryLevel; }
+
+	// === Secondary API ===
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar")
+	void SetTargetSecondaryLevel(float Sec01);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar")
+	void SetSecondaryLevelImmediate(float Sec01);
+
+	UFUNCTION(BlueprintPure, Category = "ProgressBar")
+	float GetCurrentSecondaryLevel() const { return CurrentSecondaryLevel; }
+
+	// === Runtime color/gradient setters (também marcam o override pra evitar reset no próximo PreConstruct) ===
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Colors")
+	void SetPrimaryColour(FLinearColor Color);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Colors")
+	void SetPrimaryColourBottom(FLinearColor Color);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Colors")
+	void SetSecondaryColour(FLinearColor Color);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Colors")
+	void SetSecondaryColourBottom(FLinearColor Color);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Colors")
+	void SetEmptyColour(FLinearColor Color);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Gradient")
+	void SetGradientEnabled(bool bEnabled);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Gradient")
+	void SetGradientSplit(float Split01);
+
+	// === Wrappers semânticos ===
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Effects")
+	void ShowHealPreview(float TargetPct, FLinearColor PreviewColor);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Effects")
+	void ShowDamageLag(float OldPct, float NewPct, FLinearColor LagColor);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Effects")
+	void ShowBuffer(float BufferPct, FLinearColor BufferColor);
+
+	UFUNCTION(BlueprintCallable, Category = "ProgressBar|Effects")
+	void ClearSecondary();
+
+protected:
+	virtual void NativePreConstruct() override;
+	virtual void NativeConstruct() override;
+	virtual void NativeTick(const FGeometry& MyGeometry, float InDeltaTime) override;
+
+	UPROPERTY(meta = (BindWidget))
+	TObjectPtr<UImage> FillImage;
+
+private:
+	UPROPERTY(Transient)
+	TObjectPtr<UMaterialInstanceDynamic> FillMID;
+
+	void EnsureMID();
+	void ApplyPrimaryToMID(float Value);
+	void ApplySecondaryToMID(float Value);
+	void ApplyOverridesToMID();
+
+	float CurrentPrimaryLevel = 1.f;
+	float TargetPrimaryLevel = 1.f;
+	float PrimaryStart = 1.f;
+	float PrimaryElapsed = 0.f;
+	bool bAnimatingPrimary = false;
+
+	float CurrentSecondaryLevel = 0.f;
+	float TargetSecondaryLevel = 0.f;
+	float SecondaryStart = 0.f;
+	float SecondaryElapsed = 0.f;
+	bool bAnimatingSecondary = false;
+};