const UI_TEXT_EN = {
    appName: 'Twitch VOD Manager',
    static: {
        navVods: 'Twitch VODs',
        navClips: 'Twitch Clips',
        navCutter: 'Video Cutter',
        navMerge: 'Merge Videos',
        navSettings: 'Settings',
        queueTitle: 'Queue',
        retryFailed: 'Retry',
        retryFailedHint: 'Retry failed downloads only',
        healthUnknown: 'System: Unknown',
        healthGood: 'System: Stable',
        healthWarn: 'System: Warning',
        healthBad: 'System: Problem',
        clearQueue: 'Clear',
        refresh: 'Refresh',
        streamerPlaceholder: 'Add streamer...',
        clipsHeading: 'Twitch Clip Download',
        clipsInfoTitle: 'Info',
        clipsInfoText: 'Supported formats:\n- https://clips.twitch.tv/ClipName\n- https://www.twitch.tv/streamer/clip/ClipName\n\nClips are saved in your download folder under "Clips/StreamerName/".',
        cutterSelectTitle: 'Select video',
        cutterBrowse: 'Browse',
        mergeTitle: 'Merge videos',
        mergeDesc: 'Select multiple videos to merge into one file. You can change the order before merging.',
        mergeAdd: '+ Add videos',
        designTitle: 'Design',
        themeLabel: 'Theme',
        themeLight: 'Light',
        languageLabel: 'Language',
        languageDe: 'German',
        languageEn: 'English',
        apiTitle: 'Twitch API',
        clientIdLabel: 'Client ID',
        clientSecretLabel: 'Client Secret',
        saveSettings: 'Save & Connect',
        downloadSettingsTitle: 'Download Settings',
        storageLabel: 'Storage Path',
        openFolder: 'Open',
        modeLabel: 'Download Mode',
        modeFull: 'Full VOD',
        modeParts: 'Split into parts',
        partMinutesLabel: 'Part Length (Minutes)',
        parallelDownloadsLabel: 'Parallel Downloads',
        parallelDownloads1: '1 (Default)',
        parallelDownloads2: '2 (Parallel)',
        performanceModeLabel: 'Performance Profile',
        performanceModeStability: 'Max Stability',
        performanceModeBalanced: 'Balanced',
        performanceModeSpeed: 'Max Speed',
        smartSchedulerLabel: 'Enable smart queue scheduler',
        smartSchedulerHint: 'Prefers shorter VODs and older queue entries first so the queue throughput stays steady. Disable to drain in strict insertion order.',
        streamerInvalid: 'Invalid Twitch username (4-25 chars, letters/digits/underscore).',
        apiHelpIntro: 'You need a Client ID and Client Secret from Twitch.',
        apiHelpLinkText: 'dev.twitch.tv/console/apps',
        openDebugLogFile: 'Open log file',
        duplicatePreventionLabel: 'Prevent duplicate queue entries',
        persistQueueLabel: 'Keep queue between app restarts',
        metadataCacheMinutesLabel: 'Metadata Cache (Minutes)',
        filenameTemplatesTitle: 'Filename Templates',
        vodTemplateLabel: 'VOD Template',
        partsTemplateLabel: 'VOD Part Template',
        defaultClipTemplateLabel: 'Clip Template',
        filenameTemplateHint: 'Placeholders: {title} {id} {channel} {date} {part} {part_padded} {trim_start} {trim_end} {trim_length} {date_custom="yyyy-MM-dd"}',
        vodTemplatePlaceholder: '{title}.mp4',
        partsTemplatePlaceholder: '{date}_Part{part_padded}.mp4',
        defaultClipTemplatePlaceholder: '{date}_{part}.mp4',
        templateLintOk: 'Template check: OK',
        templateLintWarn: 'Unknown placeholder(s)',
        templateGuideButton: 'Template Guide',
        templateGuideTitle: 'Filename Template Guide',
        templateGuideIntro: 'Use placeholders for filenames and test your pattern with a live preview.',
        templateGuideTemplateLabel: 'Template',
        templateGuideOutputLabel: 'Live preview',
        templateGuideVarsTitle: 'Available placeholders',
        templateGuideVarCol: 'Placeholder',
        templateGuideDescCol: 'Description',
        templateGuideExampleCol: 'Example',
        templateGuideUseVod: 'Use VOD template',
        templateGuideUseParts: 'Use part template',
        templateGuideUseClip: 'Use clip template',
        templateGuideClose: 'Close',
        templateGuideContextVod: 'Context: Sample full VOD download',
        templateGuideContextParts: 'Context: Sample split VOD part',
        templateGuideContextClip: 'Context: Sample clip trim',
        templateGuideContextClipLive: 'Context: Current clip dialog selection',
        runtimeMetricsTitle: 'Runtime Metrics',
        runtimeMetricsRefresh: 'Refresh',
        runtimeMetricsExport: 'Export JSON',
        runtimeMetricsAutoRefresh: 'Auto refresh',
        runtimeMetricsLoading: 'Loading metrics...',
        runtimeMetricsError: 'Could not load runtime metrics.',
        runtimeMetricsExportDone: 'Runtime metrics exported successfully.',
        runtimeMetricsExportCancelled: 'Runtime metrics export cancelled.',
        runtimeMetricsExportFailed: 'Runtime metrics export failed.',
        runtimeMetricQueue: 'Queue',
        runtimeMetricMode: 'Mode',
        runtimeMetricRetries: 'Retries',
        runtimeMetricIntegrity: 'Integrity failures',
        runtimeMetricCache: 'Cache',
        runtimeMetricBandwidth: 'Bandwidth',
        runtimeMetricDownloads: 'Downloads',
        runtimeMetricActive: 'Active item',
        runtimeMetricLastError: 'Last error class',
        runtimeMetricUpdated: 'Updated',
        updateTitle: 'Updates',
        checkUpdates: 'Check for updates',
        preflightTitle: 'System Check',
        preflightRun: 'Run check',
        preflightFix: 'Auto-fix tools',
        preflightEmpty: 'No checks run yet.',
        preflightChecking: 'Checking...',
        preflightFixing: 'Fixing...',
        preflightReady: 'Everything is ready.',
        preflightInternet: 'Internet',
        preflightStreamlink: 'Streamlink',
        preflightFfmpeg: 'FFmpeg',
        preflightFfprobe: 'FFprobe',
        preflightPath: 'Download path',
        debugLogTitle: 'Live Debug Log',
        refreshLog: 'Refresh',
        autoRefresh: 'Auto refresh',
        notConnected: 'Not connected'
    },
    status: {
        noLogin: 'No login (public mode)',
        connecting: 'Connecting...',
        connected: 'Connected',
        connectFailedPublic: 'Connection failed - public mode active'
    },
    tabs: {
        vods: 'VODs',
        clips: 'Clips',
        cutter: 'Video Cutter',
        merge: 'Merge Videos',
        settings: 'Settings'
    },
    queue: {
        empty: 'No downloads in queue',
        start: 'Start',
        stop: 'Pause',
        resume: 'Resume',
        statusDone: 'Completed',
        statusFailed: 'Failed',
        statusRunning: 'Running',
        statusPaused: 'Paused',
        statusWaiting: 'Waiting',
        progressError: 'Error',
        progressReady: 'Ready',
        progressLoading: 'Loading...',
        readyToDownload: 'Ready to download',
        started: 'Download started',
        done: 'Done',
        failed: 'Download failed',
        speed: 'Speed',
        eta: 'ETA',
        part: 'Part',
        emptyAlert: 'Queue is empty. Add a VOD or clip first.',
        duplicateSkipped: 'This item is already active in the queue.',
        openFile: 'Open file',
        showInFolder: 'Show in folder',
        openFileFailed: 'Could not open the file (it may have been moved or deleted).',
        outputFilesLabel: '{count} output files',
        retryItem: 'Retry this item',
        statusBarSummary: '{downloading} dl, {pending} queued'
    },
    vods: {
        noneTitle: 'No VODs',
        noneText: 'Select a streamer from the list.',
        loading: 'Loading VODs...',
        notFound: 'Streamer not found',
        noResultsTitle: 'No VODs found',
        noResultsText: 'This streamer has no VODs.',
        untitled: 'Untitled VOD',
        views: 'views',
        addQueue: '+ Queue',
        trimButton: 'Trim VOD',
        filterPlaceholder: 'Filter by title... (Ctrl+F)',
        filterClearTitle: 'Clear filter (Esc)',
        filterNoMatchTitle: 'No matches',
        filterNoMatchText: 'No VODs match the current filter.',
        filterMatchCount: '{shown} of {total} VODs',
        sortLabel: 'Sort:',
        sortDateDesc: 'Newest first',
        sortDateAsc: 'Oldest first',
        sortViewsDesc: 'Most viewed',
        sortDurationDesc: 'Longest first',
        sortDurationAsc: 'Shortest first',
        bulkSelectedCount: '{count} selected',
        bulkAddToQueue: '+ Queue',
        bulkAdding: 'Adding...',
        bulkClear: 'Clear',
        bulkAddedToQueue: 'Added {count} VODs to the queue.',
        bulkAddSkipped: 'No VODs were added (already in queue or invalid).'
    },
    clips: {
        dialogTitle: 'Trim VOD',
        dialogStart: 'Start:',
        dialogStartTime: 'Start time (HH:MM:SS):',
        dialogEnd: 'End:',
        dialogEndTime: 'End time (HH:MM:SS):',
        dialogDuration: 'Duration: ',
        dialogPartLabel: 'Start part number (optional, for continuation):',
        dialogPartHint: 'Leave empty = part 1',
        dialogFormatLabel: 'Filename format:',
        dialogConfirm: 'Add to queue',
        invalidDuration: 'Invalid!',
        endBeforeStart: 'End time must be greater than start time!',
        outOfRange: 'Time is outside VOD range!',
        enterUrl: 'Please enter a URL',
        loadingButton: 'Loading...',
        loadingStatus: 'Downloading...',
        downloadButton: 'Download clip',
        success: 'Download successful!',
        errorPrefix: 'Error: ',
        unknownError: 'Unknown error',
        formatSimple: '(default)',
        formatTimestamp: '(with timestamp)',
        formatParts: '(parts naming)',
        formatTemplate: '(custom template)',
        templateEmpty: 'Template cannot be empty in custom template mode.',
        templatePlaceholder: '{date}_{part}.mp4',
        templateHelp: 'Placeholders: {title} {id} {channel} {date} {part} {part_padded} {trim_start} {trim_end} {trim_length} {date_custom="yyyy-MM-dd"}'
    },
    cutter: {
        videoInfoFailed: 'Could not read video info. Is FFprobe installed?',
        previewLoading: 'Loading preview...',
        previewUnavailable: 'Preview unavailable',
        cutting: 'Cutting...',
        cut: 'Cut',
        cutSuccess: 'Video cut successfully!',
        cutFailed: 'Failed to cut video.',
        infoDuration: 'Duration',
        infoResolution: 'Resolution',
        infoFps: 'FPS',
        infoSelection: 'Selection',
        startLabel: 'Start:',
        endLabel: 'End:'
    },
    merge: {
        empty: 'No videos selected',
        merging: 'Merging...',
        merge: 'Merge',
        success: 'Videos merged successfully!',
        failed: 'Failed to merge videos.'
    },
    mergeGroup: {
        btn: 'Merge & Split',
        phaseDownloading: 'Downloading VOD',
        phaseMerging: 'Merging...',
        phaseSplitting: 'Splitting Part',
        phaseCleanup: 'Cleaning up...',
        needMinTwo: 'Select at least 2 VODs',
        titleTwo: 'Merge: {title1} + {title2}',
        titleMany: 'Merge: {title1} + {count} more',
        metaLabel: '{count} VODs',
    },
    updates: {
        bannerDefault: 'New version available!',
        latest: 'You are on the latest version!',
        checking: 'Checking for updates...',
        checkInProgress: 'Update check is already running.',
        readyToInstall: 'Update is ready to install.',
        checkFailed: 'Update check failed.',
        downloading: 'Downloading...',
        downloadInProgress: 'Update download is already running.',
        downloadFailed: 'Update download failed.',
        available: 'available!',
        downloadNow: 'Download now',
        downloadLabel: 'Download',
        ready: 'ready to install!',
        installNow: 'Install now & restart',
        modalAvailableTitle: 'Update available',
        modalAvailableMessage: 'Version {version} is available. Download it now?',
        modalReadyTitle: 'Update ready',
        modalReadyMessage: 'Version {version} has been downloaded. Install and restart now?',
        modalDismiss: 'No',
        modalDownloadConfirm: 'Yes, download',
        modalInstallConfirm: 'Yes, install',
        modalSkipVersion: 'Skip this version',
        changelogLabel: 'Changelog',
        showChangelog: 'Show changelog',
        hideChangelog: 'Hide changelog',
        noChangelog: 'No changelog available.',
        releasedLabel: 'Release'
    }
} as const;