From 70a1cc2e63d2c49a135bd89cec3ffb1d427d90ee Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Tue, 30 Jun 2026 16:21:47 +0800
Subject: [PATCH] Freeze prep TagLauncher 8.2.9 Pro status UI

---
 src/Apptag/PreferencesView.swift | 1568 +++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 1,378 insertions(+), 190 deletions(-)

diff --git a/src/Apptag/PreferencesView.swift b/src/Apptag/PreferencesView.swift
index b103eae..67f2899 100644
--- a/src/Apptag/PreferencesView.swift
+++ b/src/Apptag/PreferencesView.swift
@@ -1,14 +1,19 @@
 import SwiftUI
 import AppKit
+import Carbon
 
 // MARK: - Preferences View
+
+private let themePreviewCountdownTimer = Timer.publish(every: 1, on: .main, in: .common).autoconnect()
 
 private enum SettingsTab: String, CaseIterable, Identifiable {
     case language
     case general
+    case theme
     case hotkeys
     case tags
     case data
+    case pro
     case about
 
     var id: String { rawValue }
@@ -17,9 +22,11 @@
         switch self {
         case .language: return "settings.language"
         case .general: return "settings.general"
+        case .theme: return "settings.theme"
         case .hotkeys: return "quickSearch.hotkeys"
         case .tags: return "settings.tags"
         case .data: return "settings.data"
+        case .pro: return "pro.card.badge"
         case .about: return "settings.about"
         }
     }
@@ -28,9 +35,11 @@
         switch self {
         case .language: return "globe"
         case .general: return "gearshape"
+        case .theme: return "paintpalette"
         case .hotkeys: return "keyboard"
-        case .tags: return "tag.fill"
-        case .data: return "externaldrive.fill"
+        case .tags: return "tag"
+        case .data: return "externaldrive"
+        case .pro: return "crown"
         case .about: return "info.circle"
         }
     }
@@ -62,12 +71,18 @@
     @AppStorage("showDockIcon") private var showDockIcon = AppDefaults.showDockIcon
     @AppStorage("launchAtLogin") private var launchAtLogin = AppDefaults.launchAtLogin
     @AppStorage("showUncommonAppBubbles") private var showUncommonAppBubbles = AppDefaults.showUncommonAppBubbles
+    @AppStorage("hideUsageTips") private var hideUsageTips = AppDefaults.hideUsageTips
+    @AppStorage(AppGridTheme.storageKey) private var appGridThemeID = AppDefaults.appGridThemeID
+    @AppStorage(AppGridTheme.deepBlueTuningStorageKey) private var deepBlueThemeTuning = AppGridTheme.deepBlue.defaultColorTuning
+    @AppStorage(AppGridTheme.colorfulTuningStorageKey) private var colorfulThemeTuning = AppGridTheme.colorful.defaultColorTuning
     @AppStorage("mainHotkeyRegistrationState") private var mainHotkeyRegistrationState = LauncherHotkeyRegistrationState.active.rawValue
     @AppStorage("quickSearchHotkeyRegistrationState") private var quickSearchHotkeyRegistrationState = LauncherHotkeyRegistrationState.active.rawValue
+    @ObservedObject private var proEntitlement = ProEntitlementCenter.shared
     @State private var selectedLanguage = L10n.selectedLanguageCode
     @State private var isRefreshingLanguage = false
     @State private var allApps: [AppInfo] = []
     @State private var tagColors: [String: Int] = [:]
+    @State private var tagCustomColors: [String: TagCustomColor] = [:]
     @State private var categoryScheme = TagDatabase.CategorySchemeState()
     @State private var isApplyingSystemScheme = false
     @State private var isResettingToUncategorized = false
@@ -76,8 +91,23 @@
     @State private var isDataFilePanelPresented = false
     @State private var hotkeyStatusToast: String? = nil
     @State private var hotkeyStatusToastToken: UUID? = nil
+    @State private var recordingHotkeyKind: LauncherHotkeyKind? = nil
+    @State private var hotkeyRecorderMonitor: Any? = nil
+    @State private var hotkeySettingsRefreshToken = UUID()
     @State private var selectedTab: SettingsTab = .general
     @State private var selectedInitialLayoutMode: InitialLayoutMode = .smart
+    @State private var settingsProPromptFeature: ProFeature? = nil
+    @State private var themePreviewNow = Date()
+
+    init(initialTabRawValue: String? = nil) {
+        let initialTab = initialTabRawValue.flatMap(SettingsTab.init(rawValue:)) ?? .general
+        _selectedTab = State(initialValue: initialTab)
+    }
+
+    private func selectTab(rawValue: String?) {
+        guard let rawValue, let tab = SettingsTab(rawValue: rawValue) else { return }
+        selectedTab = tab
+    }
 
     private func scanApps() {
         DispatchQueue.global(qos: .userInitiated).async {
@@ -85,9 +115,11 @@
             let store = TagDatabase.loadWithEnsuredCategoryScheme()
             apps = TagEditor.annotate(apps: apps)
             let colors = store.tags.mapValues { $0.color }
+            let customColors = store.tags.compactMapValues { $0.customColor }
             DispatchQueue.main.async {
                 allApps = apps
                 tagColors = colors
+                tagCustomColors = customColors
                 categoryScheme = store.categoryScheme
             }
         }
@@ -98,6 +130,10 @@
     }
 
     private func exportTags() {
+        guard proEntitlement.isUnlocked else {
+            presentSettingsProPrompt(for: .layoutExport)
+            return
+        }
         guard prepareDataFilePanelPresentation() else { return }
         DispatchQueue.main.async {
             TagDatabase.flushPendingCategorySchemeBackupBatch()
@@ -114,6 +150,10 @@
                 guard response == .OK, let url = panel.url else { return }
                 do {
                     try TagDatabase.exportTo(url)
+                } catch let error as ProEntitlementError {
+                    if let feature = error.feature {
+                        presentSettingsProPrompt(for: feature)
+                    }
                 } catch {
                     fputs("[TagLauncher] Export failed: \(error)\n", stderr)
                     showDataAlert(title: tr("settings.exportFailed"), message: error.localizedDescription)
@@ -123,6 +163,10 @@
     }
 
     private func importTags() {
+        guard proEntitlement.isUnlocked else {
+            presentSettingsProPrompt(for: .layoutImport)
+            return
+        }
         guard prepareDataFilePanelPresentation() else { return }
         DispatchQueue.main.async {
             let panel = NSOpenPanel()
@@ -139,6 +183,10 @@
                     scanApps()
                     refreshDataState()
                     notifyDataChanged()
+                } catch let error as ProEntitlementError {
+                    if let feature = error.feature {
+                        presentSettingsProPrompt(for: feature)
+                    }
                 } catch {
                     fputs("[TagLauncher] Import failed: \(error)\n", stderr)
                     showDataAlert(title: tr("settings.importFailed"), message: error.localizedDescription)
@@ -267,8 +315,87 @@
         let status = LauncherHotkeyRegistrationStore.failureCode(for: kind)
             .map(String.init) ?? "-"
         return tr(key)
-            .replacingOccurrences(of: "%shortcut%", with: kind.hotkey.displayString)
+            .replacingOccurrences(of: "%shortcut%", with: LauncherHotkeySettings.effectiveHotkey(for: kind).displayString)
             .replacingOccurrences(of: "%status%", with: status)
+    }
+
+    private func startHotkeyRecording(for kind: LauncherHotkeyKind) {
+        guard ProEntitlementPolicy.isUnlocked(.customHotkeys) else {
+            presentSettingsProPrompt(for: .customHotkeys)
+            return
+        }
+        guard let appDelegate = AppDelegate.shared else {
+            handleHotkeyCustomizationResult(.registrationFailed(-1))
+            return
+        }
+        stopHotkeyRecording(showCancelledToast: false)
+        appDelegate.suspendConfiguredHotkeysForRecording()
+        recordingHotkeyKind = kind
+        showHotkeyStatusToast(tr("hotkeys.recording"))
+        hotkeyRecorderMonitor = NSEvent.addLocalMonitorForEvents(matching: .keyDown) { event in
+            DispatchQueue.main.async {
+                self.captureHotkeyEvent(event)
+            }
+            return nil
+        }
+    }
+
+    private func captureHotkeyEvent(_ event: NSEvent) {
+        guard let kind = recordingHotkeyKind else { return }
+        if Int(event.keyCode) == kVK_Escape {
+            stopHotkeyRecording(showCancelledToast: true)
+            return
+        }
+        let candidate = LauncherHotkeySettings.candidate(from: event)
+        let result = AppDelegate.shared?
+            .applyCustomHotkey(candidate, for: kind)
+            ?? .registrationFailed(-1)
+        stopHotkeyRecording(showCancelledToast: false)
+        handleHotkeyCustomizationResult(result)
+    }
+
+    private func restoreDefaultHotkey(for kind: LauncherHotkeyKind) {
+        guard ProEntitlementPolicy.isUnlocked(.customHotkeys) else {
+            presentSettingsProPrompt(for: .customHotkeys)
+            return
+        }
+        let result = AppDelegate.shared?
+            .restoreDefaultHotkey(for: kind)
+            ?? .registrationFailed(-1)
+        handleHotkeyCustomizationResult(result)
+    }
+
+    private func stopHotkeyRecording(showCancelledToast: Bool = false) {
+        let wasRecording = recordingHotkeyKind != nil || hotkeyRecorderMonitor != nil
+        if let hotkeyRecorderMonitor {
+            NSEvent.removeMonitor(hotkeyRecorderMonitor)
+        }
+        hotkeyRecorderMonitor = nil
+        recordingHotkeyKind = nil
+        if wasRecording {
+            AppDelegate.shared?.resumeConfiguredHotkeysAfterRecording()
+        }
+        if showCancelledToast {
+            showHotkeyStatusToast(tr("hotkeys.recordingCancelled"))
+        }
+    }
+
+    private func handleHotkeyCustomizationResult(_ result: LauncherHotkeyCustomizationResult) {
+        if case .locked = result {
+            presentSettingsProPrompt(for: .customHotkeys)
+            return
+        }
+        hotkeySettingsRefreshToken = UUID()
+        showHotkeyStatusToast(hotkeyCustomizationMessage(for: result))
+    }
+
+    private func hotkeyCustomizationMessage(for result: LauncherHotkeyCustomizationResult) -> String {
+        switch result {
+        case .registrationFailed(let status):
+            return tr(result.messageKey).replacingOccurrences(of: "%status%", with: String(status))
+        default:
+            return tr(result.messageKey)
+        }
     }
 
     private func showHotkeyStatusToast(_ message: String) {
@@ -513,6 +640,12 @@
             GridItem(.flexible(minimum: 220), spacing: 10, alignment: .top),
         ]
     }
+    private var themeColumns: [GridItem] {
+        [
+            GridItem(.flexible(minimum: 220), spacing: 12, alignment: .top),
+            GridItem(.flexible(minimum: 220), spacing: 12, alignment: .top),
+        ]
+    }
     private var displayModeOptions: [(id: String, title: String)] {
         [
             ("flat", tr("settings.flat")),
@@ -524,6 +657,618 @@
     }
     private var containerDisplayModeOptions: [(id: String, title: String)] {
         Array(displayModeOptions.dropFirst())
+    }
+    private var selectedAppGridTheme: AppGridTheme {
+        AppGridTheme(storedID: appGridThemeID)
+    }
+
+    private var effectiveAppGridTheme: AppGridTheme {
+        ProEntitlementPolicy.effectiveTheme(for: selectedAppGridTheme)
+    }
+
+    private var effectiveDisplayMode: String {
+        ProEntitlementPolicy.effectiveDisplayMode(for: displayMode)
+    }
+
+    private var proStatusPillStyle: ProStatusPillStyle {
+        if proEntitlement.isPreviewingProAppearance {
+            return .preview
+        }
+        switch proEntitlement.accessState {
+        case .free:
+            return .neutral
+        case .purchased:
+            return .unlocked
+        case .legacy:
+            return .legacy
+        }
+    }
+
+    private var proAccentColor: Color {
+        Color(red: 0.56, green: 0.35, blue: 0.03)
+    }
+
+    @ViewBuilder
+    private func proHeaderStatusLabel(compact: Bool = false) -> some View {
+        if proEntitlement.accessState == .free && !proEntitlement.isPreviewingProAppearance {
+            Text(tr("settings.proStatus.freeUser"))
+                .font(.system(size: compact ? 12 : 13, weight: .semibold))
+                .foregroundStyle(.secondary)
+                .lineLimit(1)
+                .minimumScaleFactor(0.82)
+        } else {
+            ProStatusPill(
+                text: tr(proEntitlement.compactStatusTextKey),
+                style: proStatusPillStyle,
+                compact: compact
+            )
+        }
+    }
+
+    private func centeredSettingsScrollContent<Content: View>(
+        width: CGFloat,
+        @ViewBuilder content: @escaping () -> Content
+    ) -> some View {
+        GeometryReader { proxy in
+            ScrollView(.vertical, showsIndicators: true) {
+                VStack(alignment: .center, spacing: 18) {
+                    content()
+                }
+                .frame(width: width, alignment: .center)
+                .frame(maxWidth: .infinity, alignment: .center)
+                .frame(minHeight: proxy.size.height, alignment: .center)
+            }
+        }
+    }
+
+    @ViewBuilder
+    private func proUnlockedBenefitLine(_ textKey: String, bottomPadding: CGFloat = 14) -> some View {
+        if proEntitlement.isUnlocked {
+            HStack(spacing: 12) {
+                ProStatusPill(
+                    text: tr(proEntitlement.compactStatusTextKey),
+                    style: proStatusPillStyle
+                )
+
+                Text(tr(textKey))
+                    .font(.system(size: 13, weight: .medium))
+                    .foregroundStyle(.secondary)
+                    .lineLimit(2)
+                    .fixedSize(horizontal: false, vertical: true)
+
+                Spacer(minLength: 0)
+            }
+            .frame(maxWidth: .infinity, alignment: .leading)
+            .padding(.bottom, bottomPadding)
+        }
+    }
+
+    private func proPurchaseGuidanceLine(
+        _ textKey: String,
+        feature: ProFeature,
+        bottomPadding: CGFloat = 14,
+        compact: Bool = false
+    ) -> some View {
+        HStack(spacing: compact ? 8 : 12) {
+            proHeaderStatusLabel(compact: compact)
+            .layoutPriority(1)
+
+            Text(tr(textKey))
+                .font(.system(size: 13, weight: .medium))
+                .foregroundStyle(.secondary)
+                .lineLimit(2)
+                .fixedSize(horizontal: false, vertical: true)
+                .layoutPriority(2)
+
+            Spacer(minLength: 8)
+
+            if !proEntitlement.isUnlocked {
+                Button(unlockButtonTitle()) {
+                    presentSettingsProPrompt(for: feature)
+                }
+                .buttonStyle(.borderedProminent)
+                .controlSize(compact ? .small : .regular)
+                .layoutPriority(3)
+
+                Button(tr("pro.card.restore")) {
+                    proEntitlement.restorePurchases()
+                }
+                .buttonStyle(.bordered)
+                .controlSize(compact ? .small : .regular)
+                .layoutPriority(3)
+            }
+        }
+        .padding(.horizontal, compact ? 10 : 16)
+        .padding(.vertical, compact ? 8 : 14)
+        .background(
+            RoundedRectangle(cornerRadius: 10, style: .continuous)
+                .fill(Color(nsColor: .controlBackgroundColor))
+        )
+        .overlay(
+            RoundedRectangle(cornerRadius: 10, style: .continuous)
+                .stroke(Color.secondary.opacity(0.16), lineWidth: 1)
+        )
+        .padding(.bottom, bottomPadding)
+    }
+
+    @ViewBuilder
+    private func proAccessGuidanceLine(
+        freeTextKey: String,
+        unlockedTextKey: String,
+        feature: ProFeature,
+        bottomPadding: CGFloat = 14,
+        compact: Bool = false
+    ) -> some View {
+        if proEntitlement.isUnlocked {
+            proUnlockedBenefitLine(unlockedTextKey, bottomPadding: bottomPadding)
+        } else {
+            proPurchaseGuidanceLine(freeTextKey, feature: feature, bottomPadding: bottomPadding, compact: compact)
+        }
+    }
+
+    private var settingsProHeaderFeature: ProFeature {
+        switch selectedTab {
+        case .hotkeys:
+            return .customHotkeys
+        case .tags:
+            return .customTagColors
+        case .data:
+            return .layoutExport
+        case .theme, .general, .language, .pro, .about:
+            return .premiumThemes
+        }
+    }
+
+    private var settingsProHeaderText: String {
+        if selectedTab == .pro {
+            return tr(proEntitlement.isUnlocked ? "settings.proStatus.proUser" : "settings.proStatus.freeUser")
+        }
+
+        switch selectedTab {
+        case .language, .about:
+            return ""
+        case .general:
+            return tr(proEntitlement.isUnlocked ? "settings.proBenefit.general" : "settings.proGuide.general")
+        case .theme:
+            return themeStatusSummary
+        case .hotkeys:
+            return tr(proEntitlement.isUnlocked ? "settings.proBenefit.hotkeys" : "settings.proGuide.hotkeys")
+        case .tags:
+            return tr(proEntitlement.isUnlocked ? "settings.proBenefit.tags" : "settings.proGuide.tags")
+        case .data:
+            return tr(proEntitlement.isUnlocked ? "settings.proBenefit.data" : "settings.proGuide.data")
+        case .pro:
+            return tr(proEntitlement.isUnlocked ? "settings.proStatus.proUser" : "settings.proStatus.freeUser")
+        }
+    }
+
+    private var shouldShowSettingsFixedProHeader: Bool {
+        true
+    }
+
+    private var shouldCenterUnlockedIdentityHeader: Bool {
+        guard proEntitlement.isUnlocked else { return false }
+        switch selectedTab {
+        case .language, .pro, .about:
+            return true
+        case .general, .theme, .hotkeys, .tags, .data:
+            return false
+        }
+    }
+
+    private var settingsFixedProHeader: some View {
+        HStack {
+            HStack(spacing: 12) {
+                if shouldCenterUnlockedIdentityHeader {
+                    Spacer(minLength: 0)
+
+                    ProStatusPill(
+                        text: tr("pro.status.unlocked"),
+                        style: .unlocked,
+                        compact: true
+                    )
+                    .layoutPriority(1)
+
+                    Text(tr("settings.proStatus.proUser"))
+                        .font(.system(size: 13, weight: .medium))
+                        .foregroundStyle(.secondary)
+                        .lineLimit(1)
+                        .fixedSize(horizontal: false, vertical: true)
+                        .layoutPriority(2)
+
+                    Spacer(minLength: 0)
+                } else {
+                    if selectedTab != .pro {
+                        proHeaderStatusLabel(compact: true)
+                        .layoutPriority(1)
+                    }
+
+                    if !settingsProHeaderText.isEmpty {
+                        Text(settingsProHeaderText)
+                            .font(.system(size: 13, weight: .medium))
+                            .foregroundStyle(.secondary)
+                            .lineLimit(2)
+                            .fixedSize(horizontal: false, vertical: true)
+                            .layoutPriority(2)
+                    }
+
+                    Spacer(minLength: 8)
+
+                    if !proEntitlement.isUnlocked {
+                        Button(unlockButtonTitle()) {
+                            presentSettingsProPrompt(for: settingsProHeaderFeature)
+                        }
+                        .buttonStyle(.borderedProminent)
+                        .controlSize(.small)
+                        .layoutPriority(3)
+
+                        Button(tr("pro.card.restore")) {
+                            proEntitlement.restorePurchases()
+                        }
+                        .buttonStyle(.bordered)
+                        .controlSize(.small)
+                        .layoutPriority(3)
+                    }
+                }
+            }
+            .padding(.horizontal, 16)
+            .padding(.vertical, 10)
+            .frame(width: dataPanelWidth, alignment: .leading)
+            .frame(minHeight: 44)
+            .background(
+                RoundedRectangle(cornerRadius: 10, style: .continuous)
+                    .fill(Color(nsColor: .controlBackgroundColor))
+            )
+            .overlay(
+                RoundedRectangle(cornerRadius: 10, style: .continuous)
+                    .stroke(Color.secondary.opacity(0.16), lineWidth: 1)
+            )
+        }
+        .frame(maxWidth: .infinity, alignment: .center)
+        .padding(.top, 12)
+        .padding(.bottom, 10)
+        .background(Color(nsColor: .windowBackgroundColor))
+    }
+
+    private var proTabComparisonFeatures: [ProTabComparisonFeature] {
+        [
+            ProTabComparisonFeature(
+                title: tr("pro.feature.customTagColors"),
+                freeStatusKey: "settings.proStatus.unavailableFeature",
+                proLockedStatusKey: "settings.proStatus.lockedFeature",
+                proUnlockedStatusKey: "settings.proStatus.unlockedFeature",
+                freeStyle: .neutral,
+                proLockedStyle: .neutral,
+                proUnlockedStyle: .neutral
+            ),
+            ProTabComparisonFeature(
+                title: "\(tr("settings.coloredContainer")) / \(tr("settings.coloredGridContainer"))",
+                freeStatusKey: "settings.proStatus.previewFiveMinutes",
+                proLockedStatusKey: "settings.proStatus.lockedFeature",
+                proUnlockedStatusKey: "settings.proStatus.unlockedFeature",
+                freeStyle: .neutral,
+                proLockedStyle: .neutral,
+                proUnlockedStyle: .neutral
+            ),
+            ProTabComparisonFeature(
+                title: tr("pro.feature.themes"),
+                freeStatusKey: "settings.proStatus.previewFiveMinutes",
+                proLockedStatusKey: "settings.proStatus.lockedFeature",
+                proUnlockedStatusKey: "settings.proStatus.unlockedFeature",
+                freeStyle: .neutral,
+                proLockedStyle: .neutral,
+                proUnlockedStyle: .neutral
+            ),
+            ProTabComparisonFeature(
+                title: tr("pro.feature.customHotkeys"),
+                freeStatusKey: "settings.proStatus.unavailableFeature",
+                proLockedStatusKey: "settings.proStatus.lockedFeature",
+                proUnlockedStatusKey: "settings.proStatus.unlockedFeature",
+                freeStyle: .neutral,
+                proLockedStyle: .neutral,
+                proUnlockedStyle: .neutral
+            ),
+            ProTabComparisonFeature(
+                title: tr("settings.proFeature.appNotes"),
+                freeStatusKey: "settings.proStatus.freeNotes",
+                proLockedStatusKey: "settings.proStatus.unlimitedNotes",
+                proUnlockedStatusKey: "settings.proStatus.unlimitedNotes",
+                freeStyle: .neutral,
+                proLockedStyle: .neutral,
+                proUnlockedStyle: .neutral
+            ),
+            ProTabComparisonFeature(
+                title: tr("settings.proFeature.dataBackup"),
+                freeStatusKey: "settings.proStatus.unavailableFeature",
+                proLockedStatusKey: "settings.proStatus.lockedFeature",
+                proUnlockedStatusKey: "settings.proStatus.unlockedFeature",
+                freeStyle: .neutral,
+                proLockedStyle: .neutral,
+                proUnlockedStyle: .neutral
+            )
+        ]
+    }
+
+    private func proTabComparisonTable(width: CGFloat) -> some View {
+        VStack(alignment: .leading, spacing: 8) {
+            VStack(spacing: 8) {
+                HStack(spacing: 10) {
+                    Text("")
+                        .frame(maxWidth: .infinity, alignment: .leading)
+                    Text(tr("settings.proCompare.free"))
+                        .font(.system(size: 12, weight: .semibold))
+                        .foregroundStyle(.secondary)
+                        .frame(width: 118, alignment: .leading)
+                    HStack(spacing: 4) {
+                        Image(systemName: "crown")
+                            .font(.system(size: 12, weight: .semibold))
+                        Text(tr("settings.proCompare.pro"))
+                            .font(.system(size: 12, weight: .semibold))
+                    }
+                    .foregroundStyle(proAccentColor)
+                    .lineLimit(1)
+                    .minimumScaleFactor(0.82)
+                    .frame(width: 118, alignment: .leading)
+                }
+
+                ForEach(proTabComparisonFeatures) { feature in
+                    let proStatusKey = proEntitlement.isUnlocked ? feature.proUnlockedStatusKey : feature.proLockedStatusKey
+                    let proStyle = proEntitlement.isUnlocked ? feature.proUnlockedStyle : feature.proLockedStyle
+
+                    HStack(alignment: .top, spacing: 10) {
+                        Text(feature.title)
+                            .font(.system(size: 12, weight: .medium))
+                            .foregroundStyle(proAccentColor)
+                            .lineLimit(2)
+                            .fixedSize(horizontal: false, vertical: true)
+                            .frame(maxWidth: .infinity, alignment: .leading)
+
+                        ProStatusPill(
+                            text: tr(feature.freeStatusKey),
+                            style: feature.freeStyle,
+                            compact: true
+                        )
+                        .frame(width: 118, alignment: .leading)
+
+                        ProStatusPill(
+                            text: tr(proStatusKey),
+                            style: proStyle,
+                            compact: true
+                        )
+                        .frame(width: 118, alignment: .leading)
+                    }
+                    .padding(.horizontal, 10)
+                    .padding(.vertical, 8)
+                    .background(
+                        RoundedRectangle(cornerRadius: 8, style: .continuous)
+                            .fill(Color(nsColor: .windowBackgroundColor).opacity(0.72))
+                    )
+                }
+            }
+        }
+        .padding(.horizontal, 16)
+        .padding(.vertical, 14)
+        .frame(width: width, alignment: .leading)
+        .background(
+            RoundedRectangle(cornerRadius: 10, style: .continuous)
+                .fill(Color(nsColor: .controlBackgroundColor))
+        )
+        .overlay(
+            RoundedRectangle(cornerRadius: 10, style: .continuous)
+                .stroke(Color.secondary.opacity(0.16), lineWidth: 1)
+        )
+    }
+
+    private var themeStatusSummary: String {
+        if proEntitlement.isPreviewingProAppearance {
+            if let countdown = themePreviewCountdownText {
+                return tr("pro.theme.status.previewCountdown")
+                    .replacingOccurrences(of: "%time%", with: countdown)
+            }
+            return tr("pro.theme.status.preview")
+        }
+        switch proEntitlement.accessState {
+        case .free:
+            return tr("pro.theme.status.free")
+        case .purchased, .legacy:
+            return tr("pro.theme.status.unlocked")
+        }
+    }
+
+    private func unlockButtonTitle() -> String {
+        tr("pro.card.unlock")
+    }
+
+    private func handleThemeSelection(_ theme: AppGridTheme) {
+        if theme.isFreeTheme || proEntitlement.isUnlocked {
+            proEntitlement.stopThemePreview()
+            appGridThemeID = theme.rawValue
+            return
+        }
+        proEntitlement.startThemePreview(for: theme, tuning: currentThemeTuning(for: theme))
+    }
+
+    private func handleDisplayModeSelection(_ mode: String) {
+        if ProEntitlementPolicy.canUseDisplayMode(mode) {
+            proEntitlement.stopDisplayModePreview()
+            displayMode = mode
+            return
+        }
+        proEntitlement.startDisplayModePreview(for: mode)
+    }
+
+    private var activeColorTuningTheme: AppGridTheme? {
+        let theme = effectiveAppGridTheme
+        return theme.supportsColorTuning ? theme : nil
+    }
+
+    private func currentThemeTuning(for theme: AppGridTheme) -> Double {
+        if let preview = proEntitlement.themePreviewState,
+           preview.theme == theme {
+            return theme.normalizedTuning(preview.themeTuning)
+        }
+        switch theme {
+        case .deepBlue:
+            return theme.normalizedTuning(deepBlueThemeTuning)
+        case .colorful:
+            return theme.normalizedTuning(colorfulThemeTuning)
+        case .defaultLight, .black, .pink, .purple, .green, .blue:
+            return theme.defaultColorTuning
+        }
+    }
+
+    private func persistThemeTuning(_ tuning: Double?, for theme: AppGridTheme) {
+        let normalized = theme.normalizedTuning(tuning)
+        switch theme {
+        case .deepBlue:
+            deepBlueThemeTuning = normalized
+        case .colorful:
+            colorfulThemeTuning = normalized
+        case .defaultLight, .black, .pink, .purple, .green, .blue:
+            break
+        }
+    }
+
+    private func updateThemeTuning(_ value: Double, for theme: AppGridTheme) {
+        let normalized = theme.normalizedTuning(value)
+        if proEntitlement.isUnlocked || theme.isFreeTheme {
+            persistThemeTuning(normalized, for: theme)
+            return
+        }
+        if proEntitlement.themePreviewState?.theme == theme {
+            proEntitlement.updateThemePreviewTuning(normalized, for: theme)
+        } else {
+            proEntitlement.startThemePreview(for: theme, tuning: normalized)
+        }
+    }
+
+    private func themeTuningBinding(for theme: AppGridTheme) -> Binding<Double> {
+        Binding(
+            get: { currentThemeTuning(for: theme) },
+            set: { updateThemeTuning($0, for: theme) }
+        )
+    }
+
+    private func themeOptionAccessory(for theme: AppGridTheme) -> ThemeOptionAccessory {
+        if let preview = proEntitlement.themePreviewState?.theme, preview == theme {
+            return .countdown(text: themePreviewCountdownText ?? "00:00")
+        }
+        if theme.requiresPro {
+            return .pill(text: tr("pro.card.badge"), style: .locked)
+        }
+        return effectiveAppGridTheme == theme ? .checkmark : .circle
+    }
+
+    private func displayModeOptionAccessory(for mode: String) -> ThemeOptionAccessory {
+        if proEntitlement.displayModePreviewState?.displayMode == mode {
+            return .countdown(text: themePreviewCountdownText ?? "00:00")
+        }
+        if ProEntitlementPolicy.isPremiumDisplayMode(mode) {
+            return .pill(text: tr("pro.card.badge"), style: .locked)
+        }
+        return effectiveDisplayMode == mode ? .checkmark : .circle
+    }
+
+    private func presentSettingsProPrompt(for feature: ProFeature) {
+        proEntitlement.clearTransientOperationState()
+        withAnimation(.spring(response: 0.22, dampingFraction: 0.84)) {
+            settingsProPromptFeature = feature
+        }
+    }
+
+    private var themePreviewCountdownText: String? {
+        if let preview = proEntitlement.themePreviewState {
+            return Self.formatThemePreviewCountdown(seconds: preview.remainingSeconds(at: themePreviewNow))
+        }
+        if let preview = proEntitlement.displayModePreviewState {
+            return Self.formatThemePreviewCountdown(seconds: preview.remainingSeconds(at: themePreviewNow))
+        }
+        return nil
+    }
+
+    private static func formatThemePreviewCountdown(seconds: Int) -> String {
+        let clamped = max(0, seconds)
+        return String(format: "%02d:%02d", clamped / 60, clamped % 60)
+    }
+
+    private func refreshThemePreviewCountdown(now: Date = Date()) {
+        themePreviewNow = now
+        if let preview = proEntitlement.themePreviewState,
+           preview.remainingSeconds(at: now) <= 0 {
+            proEntitlement.stopThemePreview()
+        }
+        if let preview = proEntitlement.displayModePreviewState,
+           preview.remainingSeconds(at: now) <= 0 {
+            proEntitlement.stopDisplayModePreview()
+        }
+    }
+
+    private func dismissSettingsProPrompt() {
+        proEntitlement.clearTransientOperationState()
+        withAnimation(.easeOut(duration: 0.18)) {
+            settingsProPromptFeature = nil
+        }
+    }
+
+    private func handleProAccessStateChange(_ newState: ProAccessState) {
+        guard newState.isUnlocked else {
+            stopHotkeyRecording(showCancelledToast: false)
+            return
+        }
+        if let preview = proEntitlement.themePreviewState {
+            appGridThemeID = preview.theme.rawValue
+            persistThemeTuning(preview.themeTuning, for: preview.theme)
+            proEntitlement.stopThemePreview()
+        }
+        if let preview = proEntitlement.displayModePreviewState {
+            displayMode = preview.displayMode
+            proEntitlement.stopDisplayModePreview()
+        }
+        if settingsProPromptFeature != nil {
+            dismissSettingsProPrompt()
+        }
+    }
+
+    @ViewBuilder
+    private var themeColorTuningSection: some View {
+        if let theme = activeColorTuningTheme {
+            VStack(alignment: .leading, spacing: 8) {
+                HStack(alignment: .firstTextBaseline, spacing: 10) {
+                    Label(
+                        tr(theme == .deepBlue ? "theme.tuning.dark" : "theme.tuning.light"),
+                        systemImage: "slider.horizontal.3"
+                    )
+                    .font(.system(size: 13, weight: .semibold))
+                    .foregroundStyle(.primary)
+
+                    Spacer(minLength: 12)
+
+                    Text("\(Int(round(currentThemeTuning(for: theme) * 100)))")
+                        .font(.system(size: 12, weight: .semibold, design: .monospaced))
+                        .foregroundStyle(.secondary)
+                }
+
+                Slider(value: themeTuningBinding(for: theme), in: 0...1)
+                    .controlSize(.regular)
+                    .accessibilityLabel(tr(theme == .deepBlue ? "theme.tuning.dark" : "theme.tuning.light"))
+
+                Text(tr("theme.tuning.desc"))
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+                    .fixedSize(horizontal: false, vertical: true)
+            }
+            .padding(14)
+            .frame(maxWidth: .infinity, alignment: .leading)
+            .background(
+                RoundedRectangle(cornerRadius: 10, style: .continuous)
+                    .fill(Color(nsColor: .controlBackgroundColor).opacity(0.82))
+            )
+            .overlay(
+                RoundedRectangle(cornerRadius: 10, style: .continuous)
+                    .stroke(Color.secondary.opacity(0.18), lineWidth: 1)
+            )
+            .transition(.opacity.combined(with: .move(edge: .top)))
+        }
     }
 
     private func generalSettingRow<Control: View>(
@@ -597,12 +1342,20 @@
                 .font(.system(size: 13, weight: .semibold))
                 .foregroundStyle(.secondary)
 
-            StaticHotkeyInfoRow(
+            CustomizableHotkeyInfoRow(
                 title: tr("quickSearch.mainHotkey"),
                 description: tr("quickSearch.mainHotkeyDesc"),
-                displayText: LauncherHotkey.main.displayString,
+                displayText: LauncherHotkeySettings.effectiveHotkey(for: .main).displayString,
                 statusText: hotkeyStatusText(for: .main),
-                statusTone: hotkeyStatusTone(for: .main)
+                statusTone: hotkeyStatusTone(for: .main),
+                customizeTitle: tr("hotkeys.customize"),
+                proBadgeTitle: tr("pro.card.badge"),
+                restoreTitle: tr("hotkeys.restoreDefault"),
+                isRecording: recordingHotkeyKind == .main,
+                isProLocked: !proEntitlement.isUnlocked,
+                canRestore: proEntitlement.isUnlocked && LauncherHotkeySettings.hasCustomHotkey(for: .main),
+                onCustomize: { startHotkeyRecording(for: .main) },
+                onRestore: { restoreDefaultHotkey(for: .main) }
             )
 
             StaticHotkeyInfoRow(
@@ -613,18 +1366,73 @@
                 statusTone: .neutral
             )
 
-            StaticHotkeyInfoRow(
+            CustomizableHotkeyInfoRow(
                 title: tr("quickSearch.globalHotkey"),
                 description: tr("quickSearch.globalHotkeyDesc"),
-                displayText: LauncherHotkey.quickSearch.displayString,
+                displayText: LauncherHotkeySettings.effectiveHotkey(for: .quickSearch).displayString,
                 statusText: hotkeyStatusText(for: .quickSearch),
-                statusTone: hotkeyStatusTone(for: .quickSearch)
+                statusTone: hotkeyStatusTone(for: .quickSearch),
+                customizeTitle: tr("hotkeys.customize"),
+                proBadgeTitle: tr("pro.card.badge"),
+                restoreTitle: tr("hotkeys.restoreDefault"),
+                isRecording: recordingHotkeyKind == .quickSearch,
+                isProLocked: !proEntitlement.isUnlocked,
+                canRestore: proEntitlement.isUnlocked && LauncherHotkeySettings.hasCustomHotkey(for: .quickSearch),
+                onCustomize: { startHotkeyRecording(for: .quickSearch) },
+                onRestore: { restoreDefaultHotkey(for: .quickSearch) }
+            )
+
+            StaticHotkeyInfoRow(
+                title: tr("trackpadGesture.title"),
+                description: tr("trackpadGesture.description"),
+                displayText: "taglauncher://show",
+                statusText: tr("trackpadGesture.status"),
+                statusTone: .neutral
+            )
+        }
+        .id(hotkeySettingsRefreshToken)
+    }
+
+    @ViewBuilder
+    private var themeProStatusRow: some View {
+        if proEntitlement.isUnlocked {
+            proUnlockedBenefitLine("pro.theme.status.unlocked", bottomPadding: 0)
+        } else {
+            HStack(spacing: 12) {
+                proHeaderStatusLabel()
+
+                Text(themeStatusSummary)
+                    .font(.system(size: 13, weight: .medium))
+                    .foregroundStyle(.secondary)
+                    .fixedSize(horizontal: false, vertical: true)
+
+                Spacer(minLength: 0)
+
+                Button(unlockButtonTitle()) {
+                    presentSettingsProPrompt(for: .premiumThemes)
+                }
+                .buttonStyle(.borderedProminent)
+
+                Button(tr("pro.card.restore")) {
+                    proEntitlement.restorePurchases()
+                }
+                .buttonStyle(.bordered)
+            }
+            .padding(.horizontal, 16)
+            .padding(.vertical, 14)
+            .background(
+                RoundedRectangle(cornerRadius: 10, style: .continuous)
+                    .fill(Color(nsColor: .controlBackgroundColor))
+            )
+            .overlay(
+                RoundedRectangle(cornerRadius: 10, style: .continuous)
+                    .stroke(Color.secondary.opacity(0.16), lineWidth: 1)
             )
         }
     }
 
     private var settingsTabBar: some View {
-        HStack(spacing: 8) {
+        HStack(spacing: 6) {
             ForEach(SettingsTab.allCases) { tab in
                 settingsTabButton(tab)
             }
@@ -641,17 +1449,17 @@
         } label: {
             VStack(spacing: 5) {
                 Image(systemName: tab.systemImage)
-                    .font(.system(size: 25, weight: .regular))
+                    .font(.system(size: 24, weight: .regular))
                     .symbolRenderingMode(.hierarchical)
-                    .frame(width: 32, height: 32)
+                    .frame(width: 30, height: 30)
                 Text(tr(tab.titleKey))
-                    .font(.system(size: 13, weight: .semibold))
+                    .font(.system(size: 12, weight: .semibold))
                     .lineLimit(2)
                     .multilineTextAlignment(.center)
                     .minimumScaleFactor(0.8)
             }
             .foregroundStyle(isSelected ? Color.accentColor : Color.secondary)
-            .frame(width: 108, height: 74)
+            .frame(width: 94, height: 72)
             .background(
                 RoundedRectangle(cornerRadius: 8, style: .continuous)
                     .fill(isSelected ? Color.accentColor.opacity(0.10) : Color.clear)
@@ -672,18 +1480,14 @@
             VStack(spacing: 0) {
                 settingsTabBar
                 Divider()
+                if shouldShowSettingsFixedProHeader {
+                    settingsFixedProHeader
+                }
                 Group {
                     switch selectedTab {
                     case .language:
                 // Tab 1: Language
-                VStack(alignment: .leading, spacing: 10) {
-                    Text(tr("settings.language"))
-                        .font(.headline)
-                    Text(tr("settings.languageDesc"))
-                        .font(.caption)
-                        .foregroundStyle(.secondary)
-
-                    ScrollView {
+                centeredSettingsScrollContent(width: settingsContentWidth) {
                         LazyVGrid(columns: languageColumns, alignment: .leading, spacing: 6) {
                             Button {
                                 selectedLanguage = L10n.automaticCode
@@ -733,11 +1537,7 @@
                             }
                         }
                         .padding(.vertical, 4)
-                    }
-                    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
                 }
-                .frame(maxWidth: settingsContentWidth, alignment: .leading)
-                .padding()
 
                     case .general:
                 // Tab 2: General
@@ -760,9 +1560,12 @@
                                     AppDelegate.refreshChromeSettings()
                                 }
                             Toggle(tr("settings.hideAppNames"), isOn: $hideAppNames)
+                            Toggle(tr("settings.hideUsageTips"), isOn: $hideUsageTips)
+                                .help(tr("settings.hideUsageTipsDesc"))
                         }
                         .frame(maxWidth: .infinity, alignment: .center)
-                        .padding(.bottom, 16)
+                        .padding(.top, 12)
+                        .padding(.bottom, 18)
 
                         Divider()
                             .padding(.bottom, 16)
@@ -773,9 +1576,10 @@
                                     DisplayModeOptionButton(
                                         mode: "flat",
                                         title: tr("settings.flat"),
-                                        isSelected: displayMode == "flat"
+                                        isSelected: effectiveDisplayMode == "flat",
+                                        accessory: displayModeOptionAccessory(for: "flat")
                                     ) {
-                                        displayMode = "flat"
+                                        handleDisplayModeSelection("flat")
                                     }
 
                                     LazyVGrid(columns: displayModeColumns, alignment: .leading, spacing: 8) {
@@ -783,9 +1587,10 @@
                                             DisplayModeOptionButton(
                                                 mode: option.id,
                                                 title: option.title,
-                                                isSelected: displayMode == option.id
+                                                isSelected: effectiveDisplayMode == option.id,
+                                                accessory: displayModeOptionAccessory(for: option.id)
                                             ) {
-                                                displayMode = option.id
+                                                handleDisplayModeSelection(option.id)
                                             }
                                         }
                                     }
@@ -825,8 +1630,35 @@
                         }
                     }
                     .frame(maxWidth: generalContentWidth, alignment: .center)
-                    .padding()
+                    .padding(.horizontal)
+                    .padding(.top, 28)
+                    .padding(.bottom)
                 }
+
+                    case .theme:
+            ScrollView(.vertical, showsIndicators: true) {
+                VStack(alignment: .leading, spacing: 18) {
+                    LazyVGrid(columns: themeColumns, alignment: .leading, spacing: 12) {
+                        ForEach(AppGridTheme.settingsDisplayOrder) { theme in
+                            ThemeOptionButton(
+                                theme: theme,
+                                title: tr(theme.titleKey),
+                                isSelected: effectiveAppGridTheme == theme,
+                                previewTuning: currentThemeTuning(for: theme),
+                                accessory: themeOptionAccessory(for: theme)
+                            ) {
+                                handleThemeSelection(theme)
+                            }
+                        }
+                    }
+
+                    themeColorTuningSection
+                }
+                .frame(maxWidth: generalContentWidth, alignment: .leading)
+                .padding(.horizontal)
+                .padding(.top, 28)
+                .padding(.bottom)
+            }
 
                     case .hotkeys:
             // Tab 3: Hotkeys
@@ -844,7 +1676,10 @@
             VStack(spacing: 0) {
                 TagEditorView(
                     tagColors: $tagColors,
+                    tagCustomColors: $tagCustomColors,
                     excludedTagNames: ["Mac自带", defaultGroupName],
+                    isCustomColorUnlocked: proEntitlement.isUnlocked,
+                    onLockedCustomColor: { presentSettingsProPrompt(for: .customTagColors) },
                     onRefresh: { scanApps() }
                 )
             }
@@ -852,149 +1687,164 @@
 
                     case .data:
             // Tab 5: Data
-            VStack(spacing: 0) {
-                Spacer(minLength: 36)
+            ScrollView(.vertical, showsIndicators: true) {
+                VStack(spacing: 18) {
+                    VStack(alignment: .center, spacing: 24) {
+                        dataSection(minHeight: 124) {
+                            HStack(alignment: .center, spacing: 12) {
+                                dataSectionTitle(tr("settings.initialLayout"))
 
-                VStack(alignment: .center, spacing: 24) {
-                    dataSection(minHeight: 124) {
-                        HStack(alignment: .center, spacing: 12) {
-                            dataSectionTitle(tr("settings.initialLayout"))
+                                HStack(spacing: 22) {
+                                    initialLayoutOption(
+                                        tr("settings.initialLayoutUncategorized"),
+                                        mode: .uncategorized
+                                    )
+                                    initialLayoutOption(
+                                        tr("settings.initialLayoutSmart"),
+                                        mode: .smart
+                                    )
+                                }
+                                    .frame(maxWidth: .infinity, alignment: .leading)
+                                    .layoutPriority(1)
 
-                            HStack(spacing: 22) {
-                                initialLayoutOption(
-                                    tr("settings.initialLayoutUncategorized"),
-                                    mode: .uncategorized
+                                dataActionButton(
+                                    tr("settings.applyScheme"),
+                                    prominent: true,
+                                    enabled: !isApplyingSystemScheme && !isResettingToUncategorized,
+                                    action: applySelectedInitialLayout
                                 )
-                                initialLayoutOption(
-                                    tr("settings.initialLayoutSmart"),
-                                    mode: .smart
-                                )
+                                .frame(width: dataActionWidth, alignment: .trailing)
+                                .layoutPriority(2)
                             }
+                        }
+
+                        dataSection(minHeight: 190) {
+                            HStack(alignment: .top, spacing: 12) {
+                                dataSectionTitle(tr("settings.customLayout"))
+                                    .padding(.top, 4)
+
+                                VStack(alignment: .leading, spacing: 10) {
+                                    HStack(alignment: .firstTextBaseline, spacing: 8) {
+                                        Text(tr("settings.previousScheme"))
+                                            .font(.system(size: 13, weight: .semibold))
+                                            .foregroundStyle(.secondary)
+                                            .lineLimit(1)
+                                            .minimumScaleFactor(0.82)
+                                        Text(previousCategorySchemeName)
+                                            .font(.system(size: 13, weight: .medium))
+                                            .foregroundStyle(canRestorePreviousScheme ? .primary : .tertiary)
+                                            .lineLimit(1)
+                                            .truncationMode(.middle)
+                                            .frame(maxWidth: .infinity, alignment: .leading)
+                                    }
+
+                                    HStack(alignment: .firstTextBaseline, spacing: 8) {
+                                        Text(tr("settings.currentScheme"))
+                                            .font(.system(size: 13, weight: .semibold))
+                                            .foregroundStyle(.secondary)
+                                            .lineLimit(1)
+                                            .minimumScaleFactor(0.82)
+                                        Text(currentCategorySchemeName)
+                                            .font(.system(size: 13, weight: .medium))
+                                            .foregroundStyle(.primary)
+                                            .lineLimit(1)
+                                            .truncationMode(.middle)
+                                            .frame(maxWidth: .infinity, alignment: .leading)
+                                    }
+
+                                    Divider().opacity(0.35)
+                                        .padding(.top, 2)
+
+                                    VStack(alignment: .center, spacing: 8) {
+                                        HStack(spacing: 12) {
+                                            Button {
+                                                exportTags()
+                                            } label: {
+                                                HStack(spacing: 8) {
+                                                    Text(tr("settings.export"))
+                                                    ProStatusPill(text: tr("pro.card.badge"), style: .locked, compact: true)
+                                                }
+                                            }
+                                                .buttonStyle(.bordered)
+                                                .disabled(isDataFilePanelPresented)
+                                            Button {
+                                                importTags()
+                                            } label: {
+                                                HStack(spacing: 8) {
+                                                    Text(tr("settings.import"))
+                                                    ProStatusPill(text: tr("pro.card.badge"), style: .locked, compact: true)
+                                                }
+                                            }
+                                                .buttonStyle(.bordered)
+                                                .disabled(isDataFilePanelPresented)
+                                        }
+                                        Text(tr("settings.backupDesc"))
+                                            .font(.caption)
+                                            .foregroundStyle(.secondary)
+                                            .multilineTextAlignment(.center)
+                                            .fixedSize(horizontal: false, vertical: true)
+                                            .frame(maxWidth: dataPanelWidth - dataLabelWidth - dataActionWidth - 92, alignment: .center)
+                                    }
+                                    .frame(maxWidth: .infinity, alignment: .center)
+                                }
                                 .frame(maxWidth: .infinity, alignment: .leading)
                                 .layoutPriority(1)
 
-                            dataActionButton(
-                                tr("settings.applyScheme"),
-                                prominent: true,
-                                enabled: !isApplyingSystemScheme && !isResettingToUncategorized,
-                                action: applySelectedInitialLayout
-                            )
-                            .frame(width: dataActionWidth, alignment: .trailing)
-                            .layoutPriority(2)
-                        }
-                    }
-
-                    dataSection(minHeight: 190) {
-                        HStack(alignment: .top, spacing: 12) {
-                            dataSectionTitle(tr("settings.customLayout"))
-                                .padding(.top, 4)
-
-                            VStack(alignment: .leading, spacing: 10) {
-                                HStack(alignment: .firstTextBaseline, spacing: 8) {
-                                    Text(tr("settings.previousScheme"))
-                                        .font(.system(size: 13, weight: .semibold))
-                                        .foregroundStyle(.secondary)
-                                        .lineLimit(1)
-                                        .minimumScaleFactor(0.82)
-                                    Text(previousCategorySchemeName)
-                                        .font(.system(size: 13, weight: .medium))
-                                        .foregroundStyle(canRestorePreviousScheme ? .primary : .tertiary)
-                                        .lineLimit(1)
-                                        .truncationMode(.middle)
-                                        .frame(maxWidth: .infinity, alignment: .leading)
-                                }
-
-                                HStack(alignment: .firstTextBaseline, spacing: 8) {
-                                    Text(tr("settings.currentScheme"))
-                                        .font(.system(size: 13, weight: .semibold))
-                                        .foregroundStyle(.secondary)
-                                        .lineLimit(1)
-                                        .minimumScaleFactor(0.82)
-                                    Text(currentCategorySchemeName)
-                                        .font(.system(size: 13, weight: .medium))
-                                        .foregroundStyle(.primary)
-                                        .lineLimit(1)
-                                        .truncationMode(.middle)
-                                        .frame(maxWidth: .infinity, alignment: .leading)
-                                }
-
-                                Divider().opacity(0.35)
-                                    .padding(.top, 2)
-
-                                VStack(alignment: .center, spacing: 8) {
-                                    HStack(spacing: 12) {
-                                        Button(tr("settings.export")) { exportTags() }
-                                            .buttonStyle(.bordered)
-                                            .disabled(isDataFilePanelPresented)
-                                        Button(tr("settings.import")) { importTags() }
-                                            .buttonStyle(.bordered)
-                                            .disabled(isDataFilePanelPresented)
-                                    }
-                                    Text(tr("settings.backupDesc"))
-                                        .font(.caption)
-                                        .foregroundStyle(.secondary)
-                                        .multilineTextAlignment(.center)
-                                        .fixedSize(horizontal: false, vertical: true)
-                                        .frame(maxWidth: dataPanelWidth - dataLabelWidth - dataActionWidth - 92, alignment: .center)
-                                }
-                                .frame(maxWidth: .infinity, alignment: .center)
+                                dataActionButton(
+                                    tr("settings.restorePreviousScheme"),
+                                    prominent: false,
+                                    enabled: canRestorePreviousScheme,
+                                    action: restorePreviousCategoryScheme
+                                )
+                                .frame(width: dataActionWidth, alignment: .trailing)
+                                .layoutPriority(2)
                             }
-                            .frame(maxWidth: .infinity, alignment: .leading)
-                            .layoutPriority(1)
-
-                            dataActionButton(
-                                tr("settings.restorePreviousScheme"),
-                                prominent: false,
-                                enabled: canRestorePreviousScheme,
-                                action: restorePreviousCategoryScheme
-                            )
-                            .frame(width: dataActionWidth, alignment: .trailing)
-                            .layoutPriority(2)
                         }
                     }
-                }
-                .frame(width: dataPanelWidth, alignment: .center)
+                    .frame(width: dataPanelWidth, alignment: .center)
 
-                Spacer(minLength: 30)
+                    HStack(alignment: .center, spacing: 14) {
+                        Text(tr("settings.bubbleDisplayScope"))
+                            .font(.system(size: 13, weight: .medium))
+                            .frame(width: 190, alignment: .trailing)
 
-                HStack(alignment: .center, spacing: 14) {
-                    Text(tr("settings.bubbleDisplayScope"))
-                        .font(.system(size: 13, weight: .medium))
-                        .frame(width: 190, alignment: .trailing)
-
-                    HStack(spacing: 20) {
-                        bubbleScopeOption(
-                            tr("settings.bubbleAllApps"),
-                            isSelected: !showUncommonAppBubbles
-                        ) {
-                            showUncommonAppBubbles = false
+                        HStack(spacing: 20) {
+                            bubbleScopeOption(
+                                tr("settings.bubbleAllApps"),
+                                isSelected: !showUncommonAppBubbles
+                            ) {
+                                showUncommonAppBubbles = false
+                            }
+                            bubbleScopeOption(
+                                tr("settings.bubbleUncommonOnly"),
+                                isSelected: showUncommonAppBubbles
+                            ) {
+                                showUncommonAppBubbles = true
+                            }
                         }
-                        bubbleScopeOption(
-                            tr("settings.bubbleUncommonOnly"),
-                            isSelected: showUncommonAppBubbles
-                        ) {
-                            showUncommonAppBubbles = true
-                        }
+                        .frame(width: 300, alignment: .leading)
                     }
-                    .frame(width: 300, alignment: .leading)
+                    .frame(width: 520, alignment: .center)
                 }
-                .frame(width: 520, alignment: .center)
-
-                Spacer(minLength: 18)
+                .frame(maxWidth: dataPanelWidth, alignment: .center)
+                .padding()
             }
-            .padding()
             .onAppear { refreshDataState() }
 
-                    case .about:
-            // Tab 6: About
-            VStack(spacing: 0) {
-                Spacer(minLength: 72)
+                    case .pro:
+            // Tab 6: Pro
+            centeredSettingsScrollContent(width: dataPanelWidth) {
+                proTabComparisonTable(width: dataPanelWidth)
+            }
 
-                HStack {
+                    case .about:
+            // Tab 7: About
+            centeredSettingsScrollContent(width: dataPanelWidth) {
+                HStack(alignment: .center, spacing: 24) {
                     if let icon = NSImage(named: NSImage.applicationIconName) {
                         Image(nsImage: icon)
                             .resizable()
-                            .frame(width: 128, height: 128)
+                            .frame(width: 112, height: 112)
                     }
                     VStack(alignment: .leading, spacing: 4) {
                         Text("TagLauncher")
@@ -1042,13 +1892,9 @@
                             .font(.caption)
                             .foregroundStyle(.secondary)
                     }
+                    .frame(maxWidth: 520, alignment: .leading)
                 }
-                .frame(width: 560, alignment: .leading)
-
-                Spacer(minLength: 30)
-                Spacer(minLength: 18)
             }
-            .padding()
                     }
                 }
                 .frame(maxWidth: .infinity, maxHeight: .infinity)
@@ -1068,6 +1914,14 @@
             }
             .onReceive(NotificationCenter.default.publisher(for: .tagLauncherDataDidChange)) { _ in
                 refreshDataState()
+            }
+            .onChange(of: proEntitlement.accessState) { _, newState in
+                handleProAccessStateChange(newState)
+            }
+            .onChange(of: selectedTab) { _, newTab in
+                if newTab != .hotkeys {
+                    stopHotkeyRecording(showCancelledToast: false)
+                }
             }
 
             if isRefreshingLanguage {
@@ -1116,6 +1970,28 @@
                 .transition(.opacity)
             }
 
+            if let feature = settingsProPromptFeature {
+                ZStack {
+                    Color.black.opacity(0.16)
+                        .ignoresSafeArea()
+
+                    ProUpgradePromptView(
+                        title: tr(feature.titleKey),
+                        message: tr(feature.promptMessageKey),
+                        benefitText: tr(feature.benefitKey),
+                        operationText: proEntitlement.operationState.statusMessageKey.map(tr),
+                        unlockTitle: unlockButtonTitle(),
+                        restoreTitle: tr("pro.card.restore"),
+                        isBusy: proEntitlement.operationState.isBusy,
+                        onClose: dismissSettingsProPrompt,
+                        onUnlock: { proEntitlement.purchasePro() },
+                        onRestore: { proEntitlement.restorePurchases() }
+                    )
+                }
+                .zIndex(4)
+                .transition(.opacity)
+            }
+
             if let hotkeyStatusToast {
                 VStack {
                     Spacer()
@@ -1134,7 +2010,7 @@
                         .frame(maxWidth: 620)
                         .padding(.bottom, 22)
                 }
-                .zIndex(4)
+                .zIndex(5)
                 .transition(.opacity.combined(with: .move(edge: .bottom)))
             }
         }
@@ -1142,9 +2018,20 @@
         .onAppear {
             syncSelectedLanguage()
             showPendingHotkeyWarningIfNeeded()
+            refreshThemePreviewCountdown()
+        }
+        .onDisappear {
+            stopHotkeyRecording()
+        }
+        .onReceive(themePreviewCountdownTimer) { now in
+            refreshThemePreviewCountdown(now: now)
         }
         .onReceive(NotificationCenter.default.publisher(for: .tagLauncherHotkeyRegistrationChanged)) { _ in
+            hotkeySettingsRefreshToken = UUID()
             showPendingHotkeyWarningIfNeeded()
+        }
+        .onReceive(NotificationCenter.default.publisher(for: .tagLauncherPreferencesTabRequested)) { notification in
+            selectTab(rawValue: notification.userInfo?[SettingsTabTarget.userInfoKey] as? String)
         }
     }
 
@@ -1156,6 +2043,17 @@
             }
         }
     }
+}
+
+private struct ProTabComparisonFeature: Identifiable {
+    var id: String { title }
+    let title: String
+    let freeStatusKey: String
+    let proLockedStatusKey: String
+    let proUnlockedStatusKey: String
+    let freeStyle: ProStatusPillStyle
+    let proLockedStyle: ProStatusPillStyle
+    let proUnlockedStyle: ProStatusPillStyle
 }
 
 private enum HotkeyStatusTone {
@@ -1184,32 +2082,27 @@
     let statusTone: HotkeyStatusTone
 
     var body: some View {
-        VStack(alignment: .leading, spacing: 12) {
-            HStack(alignment: .top, spacing: 12) {
-                VStack(alignment: .leading, spacing: 3) {
-                    Text(title)
-                        .font(.system(size: 13, weight: .semibold))
-                    Text(description)
-                        .font(.caption)
-                        .foregroundStyle(.secondary)
-                        .fixedSize(horizontal: false, vertical: true)
-                }
-                .frame(maxWidth: .infinity, alignment: .leading)
-
-                VStack(alignment: .leading, spacing: 4) {
-                    Text(displayText)
-                        .font(.system(size: 15, weight: .semibold))
-                        .lineLimit(1)
-                        .minimumScaleFactor(0.85)
-                    Text(statusText)
-                        .font(.system(size: 11, weight: .semibold))
-                        .foregroundStyle(statusTone.foreground)
-                        .padding(.horizontal, 8)
-                        .padding(.vertical, 3)
-                        .background(Capsule().fill(statusTone.background))
-                }
-                .frame(width: 180, alignment: .leading)
+        HStack(alignment: .center, spacing: 18) {
+            VStack(alignment: .leading, spacing: 3) {
+                Text(title)
+                    .font(.system(size: 13, weight: .semibold))
+                Text(description)
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+                    .fixedSize(horizontal: false, vertical: true)
             }
+            .frame(maxWidth: .infinity, alignment: .leading)
+
+            HStack(alignment: .center, spacing: 12) {
+                Text(displayText)
+                    .font(.system(size: 15, weight: .semibold))
+                    .lineLimit(1)
+                    .minimumScaleFactor(0.85)
+                    .frame(width: 156, alignment: .leading)
+
+                HotkeyStatusPill(text: statusText, tone: statusTone)
+            }
+            .frame(width: 310, alignment: .leading)
         }
         .padding(12)
         .background(
@@ -1220,6 +2113,159 @@
             RoundedRectangle(cornerRadius: 8, style: .continuous)
                 .stroke(Color.secondary.opacity(0.14), lineWidth: 1)
         )
+    }
+}
+
+private struct CustomizableHotkeyInfoRow: View {
+    let title: String
+    let description: String
+    let displayText: String
+    let statusText: String
+    let statusTone: HotkeyStatusTone
+    let customizeTitle: String
+    let proBadgeTitle: String
+    let restoreTitle: String
+    let isRecording: Bool
+    let isProLocked: Bool
+    let canRestore: Bool
+    let onCustomize: () -> Void
+    let onRestore: () -> Void
+
+    var body: some View {
+        HStack(alignment: .center, spacing: 18) {
+            VStack(alignment: .leading, spacing: 3) {
+                Text(title)
+                    .font(.system(size: 13, weight: .semibold))
+                Text(description)
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+                    .fixedSize(horizontal: false, vertical: true)
+            }
+            .frame(maxWidth: .infinity, alignment: .leading)
+
+            HStack(alignment: .center, spacing: 12) {
+                VStack(alignment: .leading, spacing: 6) {
+                    Text(isRecording ? "…" : displayText)
+                        .font(.system(size: 15, weight: .semibold))
+                        .lineLimit(1)
+                        .minimumScaleFactor(0.85)
+
+                    HStack(spacing: 6) {
+                        HotkeyStatusPill(text: statusText, tone: statusTone)
+
+                        if isRecording {
+                            Text(tr("hotkeys.recordingInline"))
+                                .font(.system(size: 11, weight: .semibold))
+                                .foregroundStyle(.blue)
+                        }
+
+                        if !isProLocked {
+                            ProStatusPill(text: proBadgeTitle, style: .locked, compact: true)
+                        }
+                    }
+                }
+                .frame(width: 156, alignment: .leading)
+
+                HotkeyPrimaryActionButton(
+                    title: customizeTitle,
+                    proBadgeTitle: proBadgeTitle,
+                    isProLocked: isProLocked,
+                    action: onCustomize
+                )
+
+                if canRestore {
+                    HotkeySecondaryActionButton(
+                        title: restoreTitle,
+                        action: onRestore
+                    )
+                }
+            }
+            .frame(width: 310, alignment: .leading)
+        }
+        .padding(12)
+        .background(
+            RoundedRectangle(cornerRadius: 8, style: .continuous)
+                .fill(Color(nsColor: .controlBackgroundColor))
+        )
+        .overlay(
+            RoundedRectangle(cornerRadius: 8, style: .continuous)
+                .stroke(Color.secondary.opacity(0.14), lineWidth: 1)
+        )
+    }
+}
+
+private struct HotkeyStatusPill: View {
+    let text: String
+    let tone: HotkeyStatusTone
+
+    var body: some View {
+        Text(text)
+            .font(.system(size: 11, weight: .semibold))
+            .foregroundStyle(tone.foreground)
+            .lineLimit(1)
+            .padding(.horizontal, 8)
+            .padding(.vertical, 3)
+            .background(Capsule().fill(tone.background))
+    }
+}
+
+private struct HotkeyPrimaryActionButton: View {
+    let title: String
+    let proBadgeTitle: String
+    let isProLocked: Bool
+    let action: () -> Void
+
+    var body: some View {
+        if isProLocked {
+            Button(action: action) {
+                HStack(spacing: 8) {
+                    Text(title)
+                        .lineLimit(1)
+                        .minimumScaleFactor(0.82)
+
+                    ProStatusPill(text: proBadgeTitle, style: .locked, compact: true)
+                }
+            }
+            .buttonStyle(.bordered)
+            .contentShape(RoundedRectangle(cornerRadius: 8, style: .continuous))
+        } else {
+            Button(action: action) {
+                Text(title)
+                    .font(.system(size: 11, weight: .semibold))
+                    .foregroundStyle(Color.white)
+                    .lineLimit(1)
+                    .padding(.horizontal, 12)
+                    .padding(.vertical, 6)
+                    .background(
+                        Capsule(style: .continuous)
+                            .fill(Color.accentColor)
+                    )
+            }
+            .buttonStyle(.plain)
+            .contentShape(Capsule(style: .continuous))
+        }
+    }
+}
+
+private struct HotkeySecondaryActionButton: View {
+    let title: String
+    let action: () -> Void
+
+    var body: some View {
+        Button(action: action) {
+            Text(title)
+                .font(.system(size: 11, weight: .semibold))
+                .foregroundStyle(.secondary)
+                .lineLimit(1)
+                .padding(.horizontal, 12)
+                .padding(.vertical, 6)
+                .background(
+                    Capsule(style: .continuous)
+                        .fill(Color.secondary.opacity(0.12))
+                )
+        }
+        .buttonStyle(.plain)
+        .contentShape(Capsule(style: .continuous))
     }
 }
 
@@ -1325,26 +2371,135 @@
     }
 }
 
-private struct DisplayModeOptionButton: View {
-    let mode: String
+private enum ThemeOptionAccessory {
+    case checkmark
+    case circle
+    case countdown(text: String)
+    case pill(text: String, style: ProStatusPillStyle)
+}
+
+private struct ThemeOptionButton: View {
+    let theme: AppGridTheme
     let title: String
     let isSelected: Bool
+    let previewTuning: Double
+    let accessory: ThemeOptionAccessory
     let action: () -> Void
 
     var body: some View {
         Button(action: action) {
-            HStack(spacing: 7) {
+            HStack(spacing: 12) {
+                RoundedRectangle(cornerRadius: 8, style: .continuous)
+                    .fill(
+                        LinearGradient(
+                            colors: theme.previewColors(tuning: previewTuning),
+                            startPoint: .topLeading,
+                            endPoint: .bottomTrailing
+                        )
+                    )
+                    .frame(width: 70, height: 42)
+                    .overlay(
+                        RoundedRectangle(cornerRadius: 8, style: .continuous)
+                            .stroke(previewStrokeColor, lineWidth: 1)
+                    )
+                    .shadow(
+                        color: isSelected ? Color.accentColor.opacity(0.22) : Color.clear,
+                        radius: 10,
+                        x: 0,
+                        y: 4
+                    )
+
+                Text(title)
+                    .font(.system(size: 13, weight: .semibold))
+                    .foregroundStyle(.primary)
+                    .lineLimit(1)
+                    .minimumScaleFactor(0.82)
+
+                Spacer(minLength: 0)
+
+                accessoryView
+            }
+            .padding(10)
+            .frame(maxWidth: .infinity, minHeight: 64)
+            .background(
+                RoundedRectangle(cornerRadius: 8, style: .continuous)
+                    .fill(isSelected ? Color.accentColor.opacity(0.10) : Color(nsColor: .controlBackgroundColor))
+            )
+            .overlay(
+                RoundedRectangle(cornerRadius: 8, style: .continuous)
+                    .stroke(isSelected ? Color.accentColor.opacity(0.32) : Color.secondary.opacity(0.16), lineWidth: 1)
+            )
+            .contentShape(RoundedRectangle(cornerRadius: 8, style: .continuous))
+        }
+        .buttonStyle(.plain)
+        .accessibilityLabel(title)
+        .accessibilityIdentifier("theme-option-\(theme.rawValue)")
+    }
+
+    private var previewStrokeColor: Color {
+        theme.isDefaultLight
+            ? Color.secondary.opacity(0.26)
+            : Color.white.opacity(0.24)
+    }
+
+    @ViewBuilder
+    private var accessoryView: some View {
+        switch accessory {
+        case .checkmark:
+            Image(systemName: "checkmark.circle.fill")
+                .font(.system(size: 16, weight: .semibold))
+                .foregroundStyle(Color.accentColor)
+        case .circle:
+            Image(systemName: "circle")
+                .font(.system(size: 16, weight: .semibold))
+                .foregroundStyle(Color.secondary.opacity(0.42))
+        case .countdown(let text):
+            Text(text)
+                .font(.system(size: 10, weight: .semibold, design: .monospaced))
+                .foregroundStyle(Color(red: 0.30, green: 0.22, blue: 0.08))
+                .lineLimit(1)
+                .frame(minWidth: 42)
+                .padding(.horizontal, 8)
+                .padding(.vertical, 4)
+                .background(
+                    Capsule(style: .continuous)
+                        .fill(Color.orange.opacity(0.14))
+                )
+                .overlay(
+                    Capsule(style: .continuous)
+                        .stroke(Color.orange.opacity(0.28), lineWidth: 1)
+                )
+        case .pill(let text, let style):
+            ProStatusPill(text: text, style: style, compact: true)
+        }
+    }
+}
+
+private struct DisplayModeOptionButton: View {
+    let mode: String
+    let title: String
+    let isSelected: Bool
+    let accessory: ThemeOptionAccessory
+    let action: () -> Void
+
+    var body: some View {
+        Button(action: action) {
+            HStack(spacing: 8) {
                 DisplayModeGlyph(mode: mode, isSelected: isSelected)
                     .frame(width: 24, height: 18)
                 Text(title)
                     .font(.system(size: 13, weight: .semibold))
-                    .multilineTextAlignment(.center)
+                    .multilineTextAlignment(.leading)
                     .lineLimit(2)
                     .minimumScaleFactor(0.82)
                     .foregroundStyle(isSelected ? Color.white : Color.primary)
-                    .frame(maxWidth: .infinity)
+                    .frame(maxWidth: .infinity, alignment: .leading)
+                    .layoutPriority(1)
+
+                accessoryView
+                    .frame(width: 64, alignment: .trailing)
             }
-            .frame(maxWidth: .infinity, minHeight: 34)
+            .frame(maxWidth: .infinity, minHeight: 38)
             .padding(.horizontal, 9)
             .padding(.vertical, 2)
             .background(
@@ -1360,6 +2515,39 @@
         .buttonStyle(.plain)
         .accessibilityLabel(title)
     }
+
+    @ViewBuilder
+    private var accessoryView: some View {
+        switch accessory {
+        case .checkmark:
+            Image(systemName: "checkmark.circle.fill")
+                .font(.system(size: 16, weight: .semibold))
+                .foregroundStyle(isSelected ? Color.white : Color.accentColor)
+        case .circle:
+            Image(systemName: "circle")
+                .font(.system(size: 16, weight: .semibold))
+                .foregroundStyle(isSelected ? Color.white.opacity(0.74) : Color.secondary.opacity(0.42))
+                .opacity(0.001)
+        case .countdown(let text):
+            Text(text)
+                .font(.system(size: 10, weight: .semibold, design: .monospaced))
+                .foregroundStyle(Color(red: 0.30, green: 0.22, blue: 0.08))
+                .lineLimit(1)
+                .frame(minWidth: 42)
+                .padding(.horizontal, 8)
+                .padding(.vertical, 4)
+                .background(
+                    Capsule(style: .continuous)
+                        .fill(Color.orange.opacity(0.14))
+                )
+                .overlay(
+                    Capsule(style: .continuous)
+                        .stroke(Color.orange.opacity(0.28), lineWidth: 1)
+                )
+        case .pill(let text, let style):
+            ProStatusPill(text: text, style: style, compact: true)
+        }
+    }
 }
 
 private struct DisplayModeGlyph: View {

--
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