refactor(ui): implement design tokens and eliminate hardcoded hex colors

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/MainAppView.java

@@ -114,7 +114,7 @@ public final class MainAppView {
         brandFooter.setAlignment(Pos.CENTER);
         Node smallLogo = SvgIcons.cyberShieldLogo(16);
         Label lblBrandFoot = new Label("CyberCore");
-        lblBrandFoot.setStyle("-fx-font-weight: bold; -fx-font-size: 11.5px;");
+        lblBrandFoot.getStyleClass().addAll("cyber-version-label", "text-bold");
         brandFooter.getChildren().addAll(smallLogo, lblBrandFoot);
 
         Label lblVersion = new Label("v" + CyberCoreUiConstants.APP_VERSION);
@@ -174,15 +174,13 @@ public final class MainAppView {
         brandRow.setAlignment(Pos.CENTER_LEFT);
 
         Label lblAssinador = new Label("ASSINADOR");
-        lblAssinador.getStyleClass().addAll("cyber-brand-title", "serpro-header-title");
+        lblAssinador.getStyleClass().addAll("cyber-brand-title", "serpro-header-title", "cyber-brand-prefix");
-        lblAssinador.setStyle("-fx-font-weight: 300; -fx-opacity: 0.85;");
 
         Label lblSep = new Label("|");
-        lblSep.setStyle("-fx-font-size: 16px; -fx-opacity: 0.4;");
+        lblSep.getStyleClass().add("cyber-brand-separator");
 
         Label lblBrand = new Label("CyberCore");
-        lblBrand.getStyleClass().addAll("cyber-brand-title", "serpro-header-brand");
+        lblBrand.getStyleClass().addAll("cyber-brand-title", "serpro-header-brand", "text-bold");
-        lblBrand.setStyle("-fx-font-weight: bold;");
 
         brandRow.getChildren().addAll(lblAssinador, lblSep, lblBrand);
 
@@ -225,7 +223,7 @@ public final class MainAppView {
         iconBox.setAlignment(Pos.CENTER);
 
         Label label = new Label(dark ? "Modo Claro" : "Modo Escuro");
-        label.setStyle("-fx-font-size: 11.5px; -fx-font-weight: bold;");
+        label.getStyleClass().add("text-bold");
 
         content.getChildren().addAll(iconBox, label);
         themeToggleBtn.setGraphic(content);

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/PdfCertificateSignDialog.java

@@ -167,15 +167,15 @@ public final class PdfCertificateSignDialog {
         summaryGrid.setVgap(6);
 
         Label lblDocTitle = new Label("Arquivo:");
-        lblDocTitle.setStyle("-fx-font-weight: bold; -fx-text-fill: -fx-text-secondary; -fx-font-size: 11.5px;");
+        lblDocTitle.getStyleClass().addAll("form-label-muted", "text-bold");
         Label lblDocValue = new Label(sourcePdfFile.getName() + " (" + (sourcePdfFile.length() / 1024) + " KB)");
-        lblDocValue.setStyle("-fx-font-weight: bold; -fx-text-fill: -fx-text-primary; -fx-font-size: 11.5px;");
+        lblDocValue.getStyleClass().addAll("form-label", "text-bold");
         lblDocValue.setWrapText(true);
 
         Label lblSealTitle = new Label("Selo Visual:");
-        lblSealTitle.setStyle("-fx-font-weight: bold; -fx-text-fill: -fx-text-secondary; -fx-font-size: 11.5px;");
+        lblSealTitle.getStyleClass().addAll("form-label-muted", "text-bold");
         Label lblSealValue = new Label(sealSummaryText);
-        lblSealValue.setStyle("-fx-text-fill: #0284c7; -fx-font-weight: bold; -fx-font-size: 11.5px;");
+        lblSealValue.getStyleClass().addAll("text-primary", "text-bold");
         lblSealValue.setWrapText(true);
 
         summaryGrid.add(lblDocTitle, 0, 0);
@@ -237,13 +237,12 @@ public final class PdfCertificateSignDialog {
             }
         });
 
-        // Banner informativo para certificados da Loja do Windows (sem PIN)
         windowsStoreBox = new HBox(8);
         windowsStoreBox.setAlignment(Pos.CENTER_LEFT);
         windowsStoreBox.setPadding(new Insets(10, 12, 10, 12));
-        windowsStoreBox.setStyle("-fx-background-color: #ecfdf5; -fx-border-color: #a7f3d0; -fx-border-radius: 6px; -fx-background-radius: 6px;");
+        windowsStoreBox.getStyleClass().add("status-badge-valid");
         Label lblWinNotice = new Label("✓ Certificado instalado no computador — Gerenciado nativamente pelo Windows (PIN não necessário)");
-        lblWinNotice.setStyle("-fx-text-fill: #065f46; -fx-font-weight: bold; -fx-font-size: 11.5px;");
+        lblWinNotice.getStyleClass().addAll("text-success", "text-bold");
         lblWinNotice.setWrapText(true);
         HBox.setHgrow(lblWinNotice, Priority.ALWAYS);
         windowsStoreBox.getChildren().add(lblWinNotice);
@@ -282,9 +281,9 @@ public final class PdfCertificateSignDialog {
 
         VBox tipBox = new VBox(2);
         tipBox.setPadding(new Insets(8, 10, 8, 10));
-        tipBox.setStyle("-fx-background-color: -fx-bg-primary; -fx-border-color: -fx-border-light; -fx-border-radius: 6px; -fx-background-radius: 6px;");
+        tipBox.getStyleClass().add("dialog-box");
         Label lblTip = new Label("🔒 Segurança: O PIN é criptografado localmente com AES-256-GCM vinculado à máquina e nunca é transmitido na rede.");
-        lblTip.setStyle("-fx-font-size: 11px; -fx-text-fill: -fx-text-secondary;");
+        lblTip.getStyleClass().add("text-muted");
         lblTip.setWrapText(true);
         lblTip.setMaxWidth(Double.MAX_VALUE);
         tipBox.getChildren().add(lblTip);
@@ -381,7 +380,7 @@ public final class PdfCertificateSignDialog {
             chkRememberPin.setManaged(false);
             btnClearRememberedPin.setVisible(true);
             lblPinNotice.setText("✓ PIN lembrado com segurança neste computador");
-            lblPinNotice.setStyle("-fx-text-fill: #10b981; -fx-font-weight: bold; -fx-font-size: 11.5px;");
+            lblPinNotice.getStyleClass().setAll("label", "text-success", "text-bold");
         } else {
             pinField.clear();
             pinField.setDisable(false);
@@ -390,7 +389,7 @@ public final class PdfCertificateSignDialog {
             btnClearRememberedPin.setVisible(false);
             boolean isA3 = cert.type() == CertificateType.A3;
             lblPinNotice.setText(isA3 ? "Requer PIN do token" : "Requer senha do certificado");
-            lblPinNotice.setStyle("-fx-text-fill: -fx-text-secondary; -fx-font-size: 11.5px;");
+            lblPinNotice.getStyleClass().setAll("label", "text-muted");
         }
     }
 
@@ -483,7 +482,7 @@ public final class PdfCertificateSignDialog {
             setFormDisabled(false);
             progressIndicator.setVisible(false);
             lblStatus.setText("✓ Documento assinado com sucesso!");
-            lblStatus.setStyle("-fx-text-fill: #10b981; -fx-font-weight: bold;");
+            lblStatus.getStyleClass().setAll("label", "text-success", "text-bold");
 
             // Salva o PIN de forma segura se solicitado pelo usuário
             if (!isWindowsStore && chkRememberPin.isSelected() && enteredPin != null && enteredPin.length > 0) {
@@ -508,7 +507,7 @@ public final class PdfCertificateSignDialog {
             }
 
             lblStatus.setText("✕ Falha na assinatura");
-            lblStatus.setStyle("-fx-text-fill: #ef4444; -fx-font-weight: bold;");
+            lblStatus.getStyleClass().setAll("label", "text-danger", "text-bold");
 
             showAlert(Alert.AlertType.ERROR, "Erro na Assinatura do PDF",
                     "Não foi possível concluir a assinatura digital:\n" + (ex != null ? ex.getMessage() : "Erro desconhecido"));

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/PdfSignDialog.java

@@ -276,7 +276,7 @@ public final class PdfSignDialog {
         HBox btnNextContent = new HBox(8);
         btnNextContent.setAlignment(Pos.CENTER);
         Label lblBtnNextText = new Label("Avançar");
-        lblBtnNextText.setStyle("-fx-font-weight: bold; -fx-font-size: 12px; -fx-text-fill: #ffffff;");
+        lblBtnNextText.getStyleClass().add("text-bold");
         btnNextContent.getChildren().addAll(lblBtnNextText, SvgIcons.arrowRightIcon(12));
 
         btnNextToCert = new Button();
@@ -325,11 +325,10 @@ public final class PdfSignDialog {
         HBox themeHeader = new HBox(8);
         themeHeader.setAlignment(Pos.CENTER_LEFT);
         Label lblDefaultBadge = new Label("★ PADRÃO");
-        lblDefaultBadge.setStyle("-fx-background-color: #0284c7; -fx-text-fill: #ffffff; -fx-padding: 2px 6px; -fx-background-radius: 4px; -fx-font-weight: bold; -fx-font-size: 10px;");
+        lblDefaultBadge.getStyleClass().add("badge-primary");
 
         lblSealThemeName = new Label();
-        lblSealThemeName.getStyleClass().add("cert-title");
+        lblSealThemeName.getStyleClass().addAll("cert-title", "text-bold");
-        lblSealThemeName.setStyle("-fx-font-size: 12.5px; -fx-font-weight: bold;");
         themeHeader.getChildren().addAll(lblDefaultBadge, lblSealThemeName);
 
         lblSealThemeDesc = new Label();
@@ -538,7 +537,7 @@ public final class PdfSignDialog {
 
         pageSheetContainer = new StackPane();
         pageSheetContainer.setAlignment(Pos.TOP_LEFT);
-        pageSheetContainer.setStyle("-fx-background-color: #ffffff; -fx-border-color: #94a3b8; -fx-border-width: 1px;");
+        pageSheetContainer.getStyleClass().add("preview-box");
         DropShadow sheetShadow = new DropShadow(16, 0, 4, Color.rgb(0, 0, 0, 0.30));
         pageSheetContainer.setEffect(sheetShadow);
         updateContainerZoomDimensions();
@@ -684,11 +683,11 @@ public final class PdfSignDialog {
         if (btnToggleResize != null) {
             if (isResizeModeActive) {
                 btnToggleResize.setText("✓ Concluir");
-                btnToggleResize.setStyle("-fx-background-color: #0284c7; -fx-text-fill: white; -fx-font-weight: bold;");
+                btnToggleResize.getStyleClass().setAll("btn-primary");
                 lblPositionFeedback.setText("👉 Puxe a alça azul no canto do selo para ajustar o tamanho");
             } else {
                 btnToggleResize.setText("📏 Redimensionar");
-                btnToggleResize.setStyle("");
+                btnToggleResize.getStyleClass().setAll("btn-secondary");
                 updateFeedbackLabel();
             }
         }

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/SealDesignerDialog.java

@@ -276,7 +276,7 @@ public final class SealDesignerDialog {
         logoBtnRow.setAlignment(Pos.CENTER_LEFT);
 
         lblLogoStatus = new Label("Nenhum logotipo carregado (usando emblema vetorial)");
-        lblLogoStatus.setStyle("-fx-font-size: 11px; -fx-text-fill: #64748b;");
+        lblLogoStatus.getStyleClass().add("text-muted");
 
         Label lblFallbackIcon = new Label("Emblema Vetorial Alternativo (caso sem logo própria):");
         lblFallbackIcon.getStyleClass().add("form-label");
@@ -341,7 +341,7 @@ public final class SealDesignerDialog {
         lblPreviewTitle.getStyleClass().add("dialog-field-title");
 
         Label lblPreviewNotice = new Label("O selo sempre exibe o nome completo do signatário com destaque e máxima legibilidade.");
-        lblPreviewNotice.setStyle("-fx-font-size: 11px; -fx-text-fill: #94a3b8;");
+        lblPreviewNotice.getStyleClass().add("text-muted");
         lblPreviewNotice.setWrapText(true);
 
         previewImageView = new ImageView();
@@ -351,7 +351,7 @@ public final class SealDesignerDialog {
         HBox previewContainer = new HBox(previewImageView);
         previewContainer.setAlignment(Pos.CENTER);
         previewContainer.setPadding(new Insets(16, 8, 16, 8));
-        previewContainer.setStyle("-fx-background-color: #090d16; -fx-background-radius: 8px; -fx-border-color: #334155; -fx-border-radius: 8px;");
+        previewContainer.getStyleClass().add("preview-box");
 
         VBox previewContentBox = new VBox(10);
         previewContentBox.setAlignment(Pos.CENTER);
@@ -442,7 +442,7 @@ public final class SealDesignerDialog {
                 byte[] bytes = Files.readAllBytes(file.toPath());
                 customLogoBase64 = Base64.getEncoder().encodeToString(bytes);
                 lblLogoStatus.setText("✓ Imagem carregada: " + file.getName());
-                lblLogoStatus.setStyle("-fx-font-size: 11px; -fx-text-fill: #16a34a; -fx-font-weight: bold;");
+                lblLogoStatus.getStyleClass().setAll("label", "text-success", "text-bold");
                 btnClearLogo.setDisable(false);
                 updatePreview();
             } catch (Exception ex) {
@@ -454,7 +454,7 @@ public final class SealDesignerDialog {
     private void handleClearLogo() {
         customLogoBase64 = null;
         lblLogoStatus.setText("Nenhum logotipo carregado (usando emblema vetorial)");
-        lblLogoStatus.setStyle("-fx-font-size: 11px; -fx-text-fill: #64748b;");
+        lblLogoStatus.getStyleClass().setAll("label", "text-muted");
         btnClearLogo.setDisable(true);
         updatePreview();
     }
@@ -524,12 +524,12 @@ public final class SealDesignerDialog {
         if (theme.customLogoBase64() != null && !theme.customLogoBase64().isBlank()) {
             this.customLogoBase64 = theme.customLogoBase64();
             lblLogoStatus.setText("✓ Logotipo carregado com sucesso!");
-            lblLogoStatus.setStyle("-fx-font-size: 11px; -fx-text-fill: #16a34a; -fx-font-weight: bold;");
+            lblLogoStatus.getStyleClass().setAll("label", "text-success", "text-bold");
             btnClearLogo.setDisable(false);
         } else {
             this.customLogoBase64 = null;
             lblLogoStatus.setText("Nenhum logotipo carregado (usando emblema vetorial)");
-            lblLogoStatus.setStyle("-fx-font-size: 11px; -fx-text-fill: #64748b;");
+            lblLogoStatus.getStyleClass().setAll("label", "text-muted");
             btnClearLogo.setDisable(true);
         }
 

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/SealManagementDialog.java

@@ -118,7 +118,7 @@ public final class SealManagementDialog {
 
         listViewSeals = new ListView<>();
         VBox.setVgrow(listViewSeals, Priority.ALWAYS);
-        listViewSeals.setStyle("-fx-background-color: transparent; -fx-background-radius: 6px;");
+        listViewSeals.getStyleClass().add("cyber-scroll-pane");
         listViewSeals.setCellFactory(lv -> new SealListCell());
         listViewSeals.getSelectionModel().selectedItemProperty().addListener((obs, oldV, newV) -> onThemeSelected(newV));
 
@@ -153,10 +153,10 @@ public final class SealManagementDialog {
         lblPreviewHeader.getStyleClass().add("dialog-field-title");
 
         lblSelectedName = new Label("Selecione um selo para visualizar");
-        lblSelectedName.setStyle("-fx-font-weight: bold; -fx-font-size: 14px;");
+        lblSelectedName.getStyleClass().add("dialog-header-title");
 
         lblSelectedDesc = new Label("");
-        lblSelectedDesc.setStyle("-fx-font-size: 11.5px; -fx-text-fill: #64748b;");
+        lblSelectedDesc.getStyleClass().add("text-muted");
         lblSelectedDesc.setWrapText(true);
 
         previewImageView = new ImageView();
@@ -166,14 +166,14 @@ public final class SealManagementDialog {
         HBox previewContainer = new HBox(previewImageView);
         previewContainer.setAlignment(Pos.CENTER);
         previewContainer.setPadding(new Insets(14, 10, 14, 10));
-        previewContainer.setStyle("-fx-background-color: #090d16; -fx-background-radius: 8px; -fx-border-color: #334155; -fx-border-radius: 8px;");
+        previewContainer.getStyleClass().add("preview-box");
         VBox.setVgrow(previewContainer, Priority.ALWAYS);
 
         lblActiveBadge = new Label("");
-        lblActiveBadge.setStyle("-fx-font-weight: bold; -fx-font-size: 12px;");
+        lblActiveBadge.getStyleClass().add("text-bold");
 
         lblFeedback = new Label("");
-        lblFeedback.setStyle("-fx-font-size: 12px; -fx-font-weight: bold; -fx-text-fill: #16a34a;");
+        lblFeedback.getStyleClass().addAll("text-success", "text-bold");
 
         // Botões de Ação do Selo Selecionado
         VBox sealActions = new VBox(8);
@@ -271,16 +271,14 @@ public final class SealManagementDialog {
         boolean isDefault = theme.id().equalsIgnoreCase(currentDefaultThemeId);
         if (isDefault) {
             lblActiveBadge.setText("★ ESTE É O SELO PADRÃO ATIVO PARA TODAS AS ASSINATURAS");
-            lblActiveBadge.setStyle("-fx-text-fill: #38bdf8; -fx-font-weight: bold; -fx-font-size: 11.5px;");
+            lblActiveBadge.getStyleClass().setAll("label", "text-primary", "text-bold");
             btnSetDefault.setText("★ Selo Padrão Ativo no Sistema");
             btnSetDefault.setDisable(true);
-            btnSetDefault.setStyle("-fx-opacity: 0.95; -fx-background-color: #0369a1; -fx-text-fill: #ffffff; -fx-font-weight: bold;");
         } else {
             lblActiveBadge.setText("Selo disponível para uso.");
-            lblActiveBadge.setStyle("-fx-text-fill: #94a3b8; -fx-font-size: 11.5px;");
+            lblActiveBadge.getStyleClass().setAll("label", "text-muted");
             btnSetDefault.setText("✔ Definir como Selo Padrão Ativo");
             btnSetDefault.setDisable(false);
-            btnSetDefault.setStyle("");
         }
 
         btnEditClone.setDisable(false);
@@ -460,14 +458,14 @@ public final class SealManagementDialog {
 
                 VBox textBox = new VBox(2);
                 Label lblName = new Label(item.name());
-                lblName.setStyle("-fx-font-weight: bold; -fx-font-size: 12.5px;");
+                lblName.getStyleClass().add("cert-title");
                 lblName.maxWidthProperty().bind(listViewSeals.widthProperty().subtract(120));
                 lblName.setWrapText(true);
 
                 String desc = (item.description() != null && !item.description().isBlank())
                         ? item.description() : "Identidade visual de assinatura";
                 Label lblDesc = new Label(desc);
-                lblDesc.setStyle("-fx-font-size: 11px; -fx-text-fill: #64748b;");
+                lblDesc.getStyleClass().add("cert-detail");
                 lblDesc.maxWidthProperty().bind(listViewSeals.widthProperty().subtract(120));
                 lblDesc.setWrapText(true);
 
@@ -480,14 +478,12 @@ public final class SealManagementDialog {
                 boolean isDefault = item.id().equalsIgnoreCase(currentDefaultThemeId);
                 if (isDefault) {
                     Label badgeDefault = new Label("★ PADRÃO");
-                    badgeDefault.setStyle("-fx-background-color: #0284c7; -fx-text-fill: #ffffff; -fx-font-size: 9.5px; -fx-font-weight: bold; -fx-padding: 2px 6px; -fx-background-radius: 4px;");
+                    badgeDefault.getStyleClass().add("badge-primary");
                     badgesBox.getChildren().add(badgeDefault);
                 }
 
                 Label badgeType = new Label(item.isCustom() ? "Personalizado" : "Sistema");
-                badgeType.setStyle(item.isCustom()
+                badgeType.getStyleClass().add(item.isCustom() ? "cert-badge-a3" : "cert-badge-a1");
-                        ? "-fx-background-color: #fef3c7; -fx-text-fill: #b45309; -fx-font-size: 9.5px; -fx-padding: 2px 6px; -fx-background-radius: 4px;"
-                        : "-fx-background-color: #e0f2fe; -fx-text-fill: #0369a1; -fx-font-size: 9.5px; -fx-padding: 2px 6px; -fx-background-radius: 4px;");
                 badgesBox.getChildren().add(badgeType);
 
                 card.getChildren().addAll(textBox, badgesBox);

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/SettingsView.java

@@ -53,7 +53,7 @@ public final class SettingsView extends VBox {
         Label subtitleLabel = new Label("Parâmetros de segurança local, identidade visual dos selos e aplicações autorizadas.");
         subtitleLabel.getStyleClass().add("brand-subtitle");
 
-        saveFeedbackLabel.setStyle("-fx-text-fill: #10b981; -fx-font-size: 11.5px; -fx-font-weight: bold;");
+        saveFeedbackLabel.getStyleClass().addAll("text-success", "text-bold");
 
         headerBox.getChildren().addAll(titleLabel, subtitleLabel, saveFeedbackLabel);
 
@@ -126,10 +126,9 @@ public final class SettingsView extends VBox {
 
         Button btnClearPins = new Button("Limpar PINs Salvos (Sessão e Computador)");
         btnClearPins.getStyleClass().add("btn-secondary");
-        btnClearPins.setStyle("-fx-padding: 6px 14px; -fx-font-size: 12px;");
 
         Label pinStatusLabel = new Label();
-        pinStatusLabel.setStyle("-fx-text-fill: #34d399; -fx-font-size: 12px;");
+        pinStatusLabel.getStyleClass().add("text-success");
 
         btnClearPins.setOnAction(e -> {
             PinSessionManager.getInstance().clearAll();
@@ -152,12 +151,11 @@ public final class SettingsView extends VBox {
         sealHeaderRow.setAlignment(Pos.CENTER_LEFT);
 
         Label lblSealsDesc = new Label("Gerencie os temas e identidades gráficas instaladas para assinaturas PDF:");
-        lblSealsDesc.setStyle("-fx-text-fill: #94a3b8; -fx-font-size: 12px;");
+        lblSealsDesc.getStyleClass().add("text-muted");
         HBox.setHgrow(lblSealsDesc, Priority.ALWAYS);
 
         Button btnCreateSeal = new Button("🎨 Criar ou Instalar Selo...");
         btnCreateSeal.getStyleClass().add("btn-primary");
-        btnCreateSeal.setStyle("-fx-padding: 6px 14px; -fx-font-size: 12px;");
         btnCreateSeal.setOnAction(e -> openSealDesigner());
 
         sealHeaderRow.getChildren().addAll(lblSealsDesc, btnCreateSeal);
@@ -176,7 +174,7 @@ public final class SettingsView extends VBox {
         ScrollPane scrollApps = new ScrollPane(appsContainer);
         scrollApps.setFitToWidth(true);
         scrollApps.setPrefHeight(150);
-        scrollApps.setStyle("-fx-background: transparent; -fx-background-color: transparent;");
+        scrollApps.getStyleClass().add("cyber-scroll-pane");
 
         appsBox.getChildren().addAll(appsTitle, scrollApps);
 
@@ -222,12 +220,11 @@ public final class SettingsView extends VBox {
 
             if (isDefault) {
                 Label badgeDefault = new Label("★ PADRÃO");
-                badgeDefault.setStyle("-fx-background-color: #0284c7; -fx-text-fill: #ffffff; -fx-padding: 3px 8px; -fx-background-radius: 4px; -fx-font-weight: bold; -fx-font-size: 11px;");
+                badgeDefault.getStyleClass().add("badge-primary");
                 item.getChildren().add(badgeDefault);
             } else {
                 Button btnSetDefault = new Button("★ Definir Padrão");
                 btnSetDefault.getStyleClass().addAll("btn-secondary", "btn-compact");
-                btnSetDefault.setStyle("-fx-padding: 3px 8px; -fx-font-size: 11px;");
                 btnSetDefault.setOnAction(e -> {
                     AgentConfiguration current = configService.getConfig();
                     configService.updateConfig(new AgentConfiguration(
@@ -247,8 +244,7 @@ public final class SettingsView extends VBox {
 
             if (theme.isCustom()) {
                 Button btnDelete = new Button("Excluir");
-                btnDelete.getStyleClass().add("btn-secondary");
+                btnDelete.getStyleClass().add("btn-danger-sm");
-                btnDelete.setStyle("-fx-padding: 3px 8px; -fx-font-size: 11px; -fx-text-fill: #f87171;");
                 btnDelete.setOnAction(e -> {
                     try {
                         PdfSealThemeRegistry.uninstallCustomTheme(theme.id());
@@ -310,8 +306,7 @@ public final class SettingsView extends VBox {
             statusLabel.getStyleClass().add(app.enabled() ? "diagnostic-value-ok" : "diagnostic-value-warn");
 
             Button btnRevoke = new Button("Revogar");
-            btnRevoke.getStyleClass().add("btn-secondary");
+            btnRevoke.getStyleClass().add("btn-danger-sm");
-            btnRevoke.setStyle("-fx-padding: 4px 10px; -fx-font-size: 11px; -fx-text-fill: #f87171;");
             btnRevoke.setOnAction(e -> {
                 if (onRevokeApplication != null) {
                     onRevokeApplication.accept(app.applicationId());

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/SignaturePromptDialog.java

@@ -194,11 +194,10 @@ public class SignaturePromptDialog {
                     rememberedBox.setAlignment(Pos.CENTER_LEFT);
 
                     Label rememberedBadge = new Label("● PIN salvo nesta sessão ativa");
-                    rememberedBadge.setStyle("-fx-text-fill: #10b981; -fx-font-weight: bold; -fx-font-size: 12px;");
+                    rememberedBadge.getStyleClass().addAll("text-success", "text-bold");
 
                     Button btnChangePin = new Button("Alterar PIN");
                     btnChangePin.getStyleClass().add("btn-secondary");
-                    btnChangePin.setStyle("-fx-padding: 4px 10px; -fx-font-size: 11px;");
 
                     VBox inputWrapper = new VBox(8);
                     inputWrapper.setVisible(false);
@@ -222,7 +221,6 @@ public class SignaturePromptDialog {
                     VBox inputWrapper = new VBox(8);
                     Label pinPromptLabel = new Label("Informe o PIN do dispositivo para autorizar a chave privada:");
                     pinPromptLabel.getStyleClass().add("dialog-subtitle");
-                    pinPromptLabel.setStyle("-fx-font-size: 12px;");
 
                     cbSavePin.setSelected(false);
                     inputWrapper.getChildren().addAll(pinPromptLabel, pinField, cbSavePin);
@@ -233,7 +231,7 @@ public class SignaturePromptDialog {
 
         // Label de Alerta de Validação
         Label validationLabel = new Label();
-        validationLabel.setStyle("-fx-text-fill: #f87171; -fx-font-size: 12px;");
+        validationLabel.getStyleClass().addAll("text-danger", "text-bold");
         validationLabel.setVisible(false);
         validationLabel.setManaged(false);
 

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/SignatureValidationDialog.java

@@ -152,7 +152,7 @@ public final class SignatureValidationDialog {
 
         ScrollPane scrollResult = new ScrollPane(resultBox);
         scrollResult.setFitToWidth(true);
-        scrollResult.setStyle("-fx-background: transparent; -fx-background-color: transparent;");
+        scrollResult.getStyleClass().add("cyber-scroll-pane");
         VBox.setVgrow(scrollResult, Priority.ALWAYS);
 
         // Rodapé
@@ -277,27 +277,26 @@ public final class SignatureValidationDialog {
         statusBadge.setPadding(new Insets(10, 14, 10, 14));
 
         Label lblBadge = new Label(result.status().getDescription());
-        lblBadge.setStyle("-fx-font-weight: bold; -fx-font-size: 14px;");
 
         if (result.status() == ValidationStatus.VALID) {
-            statusBadge.setStyle("-fx-background-color: rgba(16, 185, 129, 0.15); -fx-background-radius: 6px; -fx-border-color: #10b981; -fx-border-radius: 6px;");
+            statusBadge.getStyleClass().add("status-badge-valid");
-            lblBadge.setStyle(lblBadge.getStyle() + " -fx-text-fill: #10b981;");
+            lblBadge.getStyleClass().addAll("text-success", "text-bold");
         } else if (result.status() == ValidationStatus.INVALID) {
-            statusBadge.setStyle("-fx-background-color: rgba(239, 68, 68, 0.15); -fx-background-radius: 6px; -fx-border-color: #ef4444; -fx-border-radius: 6px;");
+            statusBadge.getStyleClass().add("status-badge-invalid");
-            lblBadge.setStyle(lblBadge.getStyle() + " -fx-text-fill: #ef4444;");
+            lblBadge.getStyleClass().addAll("text-danger", "text-bold");
         } else {
-            statusBadge.setStyle("-fx-background-color: rgba(245, 158, 11, 0.15); -fx-background-radius: 6px; -fx-border-color: #f59e0b; -fx-border-radius: 6px;");
+            statusBadge.getStyleClass().add("status-badge-warning");
-            lblBadge.setStyle(lblBadge.getStyle() + " -fx-text-fill: #f59e0b;");
+            lblBadge.getStyleClass().addAll("text-warning", "text-bold");
         }
 
         Label lblType = new Label("• Formato: " + result.type().getDescription());
-        lblType.setStyle("-fx-font-size: 12px; -fx-text-fill: #cbd5e1;");
+        lblType.getStyleClass().add("text-muted");
 
         statusBadge.getChildren().addAll(lblBadge, lblType);
 
         Label lblMsg = new Label(result.summaryMessage());
         lblMsg.setWrapText(true);
-        lblMsg.setStyle("-fx-font-size: 12.5px; -fx-font-weight: bold;");
+        lblMsg.getStyleClass().add("text-bold");
 
         resultBox.getChildren().addAll(statusBadge, lblMsg);
 
@@ -324,7 +323,7 @@ public final class SignatureValidationDialog {
                 lblTime.getStyleClass().add("cert-detail");
 
                 Label lblIntegrity = new Label(s.isValid() ? "✓ Assinatura íntegra e chave pública conferida." : "✗ Falha na integridade da assinatura.");
-                lblIntegrity.setStyle(s.isValid() ? "-fx-text-fill: #10b981; -fx-font-weight: bold; -fx-font-size: 11.5px;" : "-fx-text-fill: #ef4444; -fx-font-weight: bold; -fx-font-size: 11.5px;");
+                lblIntegrity.getStyleClass().addAll(s.isValid() ? "text-success" : "text-danger", "text-bold");
 
                 card.getChildren().addAll(lblSignerName, lblCert, lblTime, lblIntegrity);
                 resultBox.getChildren().add(card);

modules/cybercore-ui/src/main/java/br/com/cybercore/signer/ui/view/XmlSignDialog.java

@@ -125,7 +125,7 @@ public final class XmlSignDialog {
         // ScrollPane
         ScrollPane scrollPane = new ScrollPane();
         scrollPane.setFitToWidth(true);
-        scrollPane.setStyle("-fx-background-color: transparent; -fx-background: transparent; -fx-border-color: transparent;");
+        scrollPane.getStyleClass().add("cyber-scroll-pane");
 
         VBox formContent = new VBox(16);
         formContent.setPadding(new Insets(4, 8, 4, 0));
@@ -340,16 +340,16 @@ public final class XmlSignDialog {
             pinField.setDisable(true);
             pinField.clear();
             lblPinNotice.setText("✓ PIN memorizado na sessão segura");
-            lblPinNotice.setStyle("-fx-text-fill: #10b981; -fx-font-weight: bold;");
+            lblPinNotice.getStyleClass().setAll("label", "text-success", "text-bold");
         } else if (isA3 && "provider-win-store".equalsIgnoreCase(cert.providerId())) {
             pinField.setDisable(true);
             pinField.clear();
             lblPinNotice.setText("Autenticação nativa pelo Windows/Driver");
-            lblPinNotice.setStyle("-fx-text-fill: -fx-accent;");
+            lblPinNotice.getStyleClass().setAll("label", "text-primary");
         } else {
             pinField.setDisable(false);
             lblPinNotice.setText(isA3 ? "Requer PIN do Smart Card" : "Requer senha do certificado A1");
-            lblPinNotice.setStyle("-fx-text-fill: -fx-text-secondary;");
+            lblPinNotice.getStyleClass().setAll("label", "text-muted");
         }
     }
 
@@ -435,7 +435,7 @@ public final class XmlSignDialog {
         setFormDisabled(true);
         progressIndicator.setVisible(true);
         lblStatus.setText("Assinando documento XML (" + profile.getDisplayName() + ")...");
-        lblStatus.setStyle("-fx-text-fill: -fx-accent;");
+        lblStatus.getStyleClass().setAll("label", "text-primary");
 
         boolean validate = chkValidateAfter.isSelected();
 
@@ -459,7 +459,7 @@ public final class XmlSignDialog {
             setFormDisabled(false);
             progressIndicator.setVisible(false);
             lblStatus.setText("✓ Documento XML assinado e validado com sucesso!");
-            lblStatus.setStyle("-fx-text-fill: #10b981; -fx-font-weight: bold;");
+            lblStatus.getStyleClass().setAll("label", "text-success", "text-bold");
 
             showSuccessDialog(targetFile);
         });
@@ -470,7 +470,7 @@ public final class XmlSignDialog {
             Throwable ex = signTask.getException();
             logger.error("Falha ao assinar XML", ex);
             lblStatus.setText("✕ Falha na assinatura");
-            lblStatus.setStyle("-fx-text-fill: #ef4444; -fx-font-weight: bold;");
+            lblStatus.getStyleClass().setAll("label", "text-danger", "text-bold");
 
             showAlert(Alert.AlertType.ERROR, "Erro na Assinatura do XML",
                     "Não foi possível concluir a assinatura XMLDSig:\n" + (ex != null ? ex.getMessage() : "Erro desconhecido"));