// ==UserScript==
// @name         Platesmania Lookup Toolbox
// @version      1.12.0
// @description  Shows lookup buttons on Platesmania upload pages.
// @match        https://platesmania.com/*/add*
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_xmlhttpRequest
// @connect      opendata.rdw.nl
// @connect      motonet.fi
// @license      MIT
// @namespace    https://greasyfork.org/users/976031
// @downloadURL none
// ==/UserScript==

(function () {
    'use strict';

    // --- Settings & Storage ---
    // View size can be Large or Compact (formerly "Small").
    // We support a default and per-country overrides, plus per-country hidden sites.
    const SIZE_DEFAULT_KEY = 'lookup_button_size_default';
    const SIZE_BY_COUNTRY_KEY = 'lookup_button_size_by_country'; // JSON object { code: 'Large'|'Compact' }
    const HIDDEN_SITES_BY_COUNTRY_KEY = 'lookup_hidden_sites_by_country'; // JSON object { code: [siteName, ...] }
    const DISABLE_GOOGLE_IMAGES_KEY = 'lookup_disable_google_images';
    const DISABLE_AUTOGESPOT_KEY = 'lookup_disable_autogespot';

    function getCurrentCountryCode() {
        return (supportedCodes || []).find(isPage) || '';
    }

    function readJsonFromStorage(key, fallback) {
        try {
            if (typeof GM_getValue === 'function') {
                const raw = GM_getValue(key, '');
                if (!raw) return fallback;
                try { return JSON.parse(raw); } catch {}
            } else if (typeof localStorage !== 'undefined') {
                const raw = localStorage.getItem(key);
                if (!raw) return fallback;
                try { return JSON.parse(raw); } catch {}
            }
        } catch {}
        return fallback;
    }

    function writeJsonToStorage(key, obj) {
        const raw = JSON.stringify(obj || {});
        try {
            if (typeof GM_setValue === 'function') GM_setValue(key, raw);
            else if (typeof localStorage !== 'undefined') localStorage.setItem(key, raw);
        } catch {}
    }

    function readStringFromStorage(key, fallback) {
        try {
            if (typeof GM_getValue === 'function') return GM_getValue(key, fallback);
            if (typeof localStorage !== 'undefined') return localStorage.getItem(key) || fallback;
        } catch {}
        return fallback;
    }

    function writeStringToStorage(key, val) {
        try {
            if (typeof GM_setValue === 'function') GM_setValue(key, val);
            else if (typeof localStorage !== 'undefined') localStorage.setItem(key, val);
        } catch {}
    }

    function migrateLegacySizeDefault() {
        // Migrate from old global key 'lookup_button_size_mode' if present
        const LEGACY_KEY = 'lookup_button_size_mode';
        const legacy = readStringFromStorage(LEGACY_KEY, '');
        if (legacy) {
            const normalized = legacy === 'Small' ? 'Compact' : legacy;
            writeStringToStorage(SIZE_DEFAULT_KEY, normalized);
            try { if (typeof GM_setValue === 'function') GM_setValue(LEGACY_KEY, ''); else if (localStorage) localStorage.removeItem(LEGACY_KEY); } catch {}
        }
    }

    function getDefaultSizeMode() {
        migrateLegacySizeDefault();
        const val = readStringFromStorage(SIZE_DEFAULT_KEY, 'Large');
        return val === 'Small' ? 'Compact' : (val || 'Large');
    }

    function setDefaultSizeMode(mode) {
        const normalized = mode === 'Small' ? 'Compact' : mode;
        writeStringToStorage(SIZE_DEFAULT_KEY, normalized);
    }

    function getSizeModeForCountry(code) {
        const byCountry = readJsonFromStorage(SIZE_BY_COUNTRY_KEY, {});
        const val = byCountry[code];
        if (val) return val === 'Small' ? 'Compact' : val;
        return getDefaultSizeMode();
    }

    function setSizeModeForCountry(code, mode) {
        const normalized = mode === 'Small' ? 'Compact' : mode;
        const byCountry = readJsonFromStorage(SIZE_BY_COUNTRY_KEY, {});
        byCountry[code] = normalized;
        writeJsonToStorage(SIZE_BY_COUNTRY_KEY, byCountry);
    }

    function clearAllCountrySizeOverrides() {
        writeJsonToStorage(SIZE_BY_COUNTRY_KEY, {});
    }

    function isCompactMode() {
        const code = getCurrentCountryCode();
        const mode = code ? getSizeModeForCountry(code) : getDefaultSizeMode();
        return mode === 'Compact';
    }

    function getHiddenSitesForCountry(code) {
        const data = readJsonFromStorage(HIDDEN_SITES_BY_COUNTRY_KEY, {});
        const arr = Array.isArray(data[code]) ? data[code] : [];
        return new Set(arr);
    }

    function setHiddenSitesForCountry(code, hiddenArray) {
        const data = readJsonFromStorage(HIDDEN_SITES_BY_COUNTRY_KEY, {});
        data[code] = Array.from(new Set(hiddenArray || []));
        writeJsonToStorage(HIDDEN_SITES_BY_COUNTRY_KEY, data);
    }

    function isSiteEnabledForCountry(code, siteName) {
        const hidden = getHiddenSitesForCountry(code);
        return !hidden.has(siteName);
    }

    function isGoogleImagesGloballyEnabled() {
        const v = readStringFromStorage(DISABLE_GOOGLE_IMAGES_KEY, '0');
        return String(v) !== '1';
    }
    function setGoogleImagesGloballyEnabled(enabled) {
        writeStringToStorage(DISABLE_GOOGLE_IMAGES_KEY, enabled ? '0' : '1');
    }
    function isAutogespotGloballyEnabled() {
        const v = readStringFromStorage(DISABLE_AUTOGESPOT_KEY, '0');
        return String(v) !== '1';
    }
    function setAutogespotGloballyEnabled(enabled) {
        writeStringToStorage(DISABLE_AUTOGESPOT_KEY, enabled ? '0' : '1');
    }

    // Favicon cache so we don't keep refetching once resolved
    const faviconCache = {};
    function getFaviconConfigForUrl(urlStr) {
        try {
            const u = new URL(urlStr);
            const key = u.hostname;
            const cached = faviconCache[key];
            if (cached) {
                return { key, candidates: [cached] };
            }
            const s2 = `https://www.google.com/s2/favicons?sz=64&domain=${u.hostname}`;
            const ico = `${u.origin}/favicon.ico`;
            return { key, candidates: [ico, s2] };
        } catch {
            return { key: '', candidates: [] };
        }
    }

    const lookupSites = {
        nl: [
            { name: 'Finnik', base: 'https://finnik.nl/kenteken/' },
            { name: 'Autoweek', base: 'https://www.autoweek.nl/kentekencheck/' },
            { name: 'voertuig.net', base: 'https://voertuig.net/kenteken/' },
            { name: 'Centraal Beheer', base: 'https://centraalbeheer.finnik.nl/kenteken/' },
            { name: 'Kentekencheck.info', base: 'https://www.kentekencheck.info/kenteken/' },
            { name: 'Kentekencheck.nu', base: 'https://www.kentekencheck.nu/kenteken/' },
            { name: 'Qenteken', base: 'https://www.qenteken.nl/kentekencheck/' },
            { name: 'RDW (Site)', base: 'https://www.rdwdata.nl/kenteken/' },
        ],
        se: [
            { name: 'car.info', base: 'https://www.car.info/?s=' },
            { name: 'biluppgifter.se', base: 'https://biluppgifter.se/fordon/' },
            { name: 'transportstyrelsen', base: 'https://fordon-fu-regnr.transportstyrelsen.se/?ts-regnr-sok=' },
        ],
        ua: [
            { name: 'carplates.app', base: 'https://ua.carplates.app/en/number/' },
            { name: 'baza-gai.com.ua', base: 'https://baza-gai.com.ua/nomer/' },
            { name: 'auto-inform.com.ua', base: 'https://auto-inform.com.ua/search/' },
        ],
        uk: [
            { name: 'checkcardetails', base: 'https://www.checkcardetails.co.uk/cardetails/' },
            { name: 'totalcarcheck', base: 'https://totalcarcheck.co.uk/FreeCheck?regno=' },
            { name: 'checkhistory', base: 'https://checkhistory.uk/vehicle/' },
            { name: 'carcheck', base: 'https://www.carcheck.co.uk/sendnudes/' },
            { name: 'carhistorycheck', base: 'https://carhistorycheck.co.uk/confirm-vehicle/?vrm=' },
        ],
        dk: [
            { name: 'digitalservicebog.dk', base: 'https://app.digitalservicebog.dk/search?country=dk&Registration=' },
            { name: 'esyn.dk', base: 'https://findsynsrapport.esyn.dk/result?registration=' },
        ],
        no: [{ name: 'vegvesen.no', base: 'https://www.vegvesen.no/en/vehicles/buy-and-sell/vehicle-information/check-vehicle-information/?registreringsnummer=' },
             { name: 'regnr.info', base: 'https://regnr.info/' }

            ],
        fr: [
            { name: 'immatriculation-auto.info', base: 'https://immatriculation-auto.info/vehicle/' },
            { name: 'carter-cash.com', base: 'https://www.carter-cash.com/pieces-auto/?plate=', needsHyphen: true },
        ],
        es: [
            { name: 'carter-cash.es', base: 'https://www.carter-cash.es/piezas-auto/?plate=' },
        ],
        fi: [
            { name: 'Biltema', base: 'https://www.biltema.fi/sv-fi/rekosok-bil/' },
            { name: 'Motonet (in new tab)', base: 'https://www.motonet.fi/api/vehicleInfo/registrationNumber/FI?locale=fi&registrationNumber=' },
        ],
        cz: [{ name: 'uniqa.cz', base: 'https://www.uniqa.cz/online/pojisteni-vozidla/#ecvId=' }],
        sk: [{ name: 'overenie.digital', base: 'https://overenie.digital/over/sk/ecv/' },
             { name: 'stkonline', base: 'https://www.stkonline.sk/spz/' }
            ],
        ie: [{ name: 'cartell.ie', base: 'https://www.cartell.ie/ssl/servlet/beginStarLookup?registration=' },
             { name: 'motorcheck.ie', base: 'https://www.motorcheck.ie/free-car-check/?vrm=' }
            ],
        is: [{ name: 'island.is', base: 'https://island.is/uppfletting-i-oekutaekjaskra?vq=' }],
    };

    const url = window.location.href;
    const isPage = (code) => url.includes(`platesmania.com/${code}/add`);
    const supportedCodes = ['nl','ua','no','dk','fr','uk','fi','pl','lt','cz','se','es', 'sk', 'us', 'ie', 'is'];

    // Platesmania US: mapping of <option value> in #drop_1 to 2-letter state codes
    const usStateValueToCode = {
        '7502': 'AL',
        '7501': 'AK',
        '7504': 'AZ',
        '7503': 'AR',
        '7505': 'CA',
        '7506': 'CO',
        '7507': 'CT',
        '7508': 'DE',
        '7551': 'DC',
        '7509': 'FL',
        '7510': 'GA',
        '7511': 'HI',
        '7513': 'ID',
        '7514': 'IL',
        '7515': 'IN',
        '7512': 'IA',
        '7516': 'KS',
        '7517': 'KY',
        '7518': 'LA',
        '7521': 'ME',
        '7520': 'MD',
        '7519': 'MA',
        '7522': 'MI',
        '7523': 'MN',
        '7525': 'MS',
        '7524': 'MO',
        '7526': 'MT',
        '7529': 'NE',
        '7533': 'NV',
        '7530': 'NH',
        '7531': 'NJ',
        '7532': 'NM',
        '7534': 'NY',
        '7527': 'NC',
        '7528': 'ND',
        '7535': 'OH',
        '7536': 'OK',
        '7537': 'OR',
        '7538': 'PA',
        '7539': 'RI',
        '7540': 'SC',
        '7541': 'SD',
        '7542': 'TN',
        '7543': 'TX',
        '7544': 'UT',
        '7546': 'VT',
        '7545': 'VA',
        '7547': 'WA',
        '7549': 'WV',
        '7548': 'WI',
        '7550': 'WY',
    };

    function getUSStateCode() {
        const sel = document.getElementById('drop_1');
        if (!sel) return '';
        const val = sel.value;
        return usStateValueToCode[val] || '';
    }

    // --- Helpers ---
    function selectedText(id) {
        const el = document.getElementById(id);
        if (!el || !el.options || el.selectedIndex < 0) return '';
        return el.options[el.selectedIndex].text;
    }

    function areFieldsFilled() {
        if (isPage('nl')) return document.getElementById('nomer').value !== '';
        if (isPage('ua')) {
            const region = document.getElementById('region1').value;
            const digits = document.getElementById('digit1').value;
            return region !== '' && digits !== '';
        }
        if (isPage('no') || isPage('dk') || isPage('se')) return document.getElementById('let').value !== '' && document.getElementById('digit').value !== '';
        if (isPage('fr')) {
            const b1 = document.getElementById('b1').value;
            const d2 = document.getElementById('digit2').value;
            const b2 = document.getElementById('b2').value;
            return b1 !== '' && d2 !== '' && b2 !== '';
        }
        if (isPage('es')) {
            const ctype = document.getElementById('ctype')?.value;
            if (!ctype) return false;
            if (ctype === '1') {
                return document.getElementById('digit1').value !== '' && document.getElementById('let').value !== '';
            }
            if (ctype === '2') {
                return selectedText('dip') !== '' && selectedText('region') !== '' && document.getElementById('digit1').value !== '';
            }
            if (ctype === '3') {
                return selectedText('region') !== '' && document.getElementById('digit1').value !== '' && document.getElementById('let').value !== '';
            }
            if (ctype === '4') {
                return selectedText('region') !== '' && document.getElementById('digit2').value !== '' && document.getElementById('let').value !== '';
            }
            if (ctype === '5') {
                return selectedText('region') !== '' && document.getElementById('digit1').value !== '' && document.getElementById('let').value !== '';
            }
            if (ctype === '7') {
                return selectedText('region') !== '' && document.getElementById('digit2').value !== '';
            }
            return false;
        }
        if (isPage('de') || isPage('ch')) return document.getElementById('digit').value !== '';
        if (isPage('us')) {
            const state = getUSStateCode();
            const plate = document.getElementById('nomer').value;
            return !!state && plate !== '';
        }
        if (isPage('pl') || isPage('uk')) {
            const nomerpl = document.getElementById('nomerpl')?.value || '';
            const dip = document.getElementById('dip')?.value || '';
            return nomerpl !== '' || dip !== '';
        }
        if (isPage('fi')) return document.getElementById('digit').value !== '';
        if (isPage('lt')) return document.getElementById('digit2').value !== '';
        if (isPage('cz')) {
            const d1 = document.getElementById('digit1').value;
            const d2 = document.getElementById('digit2').value;
            const d3 = document.getElementById('digit3').value;
            const nomer = document.getElementById('nomer').value;
            return d1 !== '' || d2 !== '' || d3 !== '' || nomer !== '';
        }


        if (isPage('sk')) {
            const digit = document.getElementById('digit').value;
            const nomerpl = document.getElementById('nomerpl').value;
            const police = document.getElementById('police').value;
            return digit !== '' || nomerpl !== '' || police !== '';
        }
        if (isPage('ie')) {
            const digit2 = document.getElementById('digit2').value;
            return digit2;
        }
        if (isPage('is')) {
            const nomer = document.getElementById('nomer').value;
            const b1 = document.getElementById('b1').value;
            return nomer !== '' || b1 !== '';
        }
        return false;
    }


    function buildPlateForCurrentPage() {
        if (isPage('nl')) return document.getElementById('nomer').value;

        if (isPage('ua')) {
            const region = document.getElementById('region1').value;
            const digits = document.getElementById('digit1').value;
            const b1 = document.getElementById('b1').value;
            const b2 = document.getElementById('b2').value;
            return `${region}${digits}${b1}${b2}`;
        }

        if (isPage('no') || isPage('dk') || isPage('se')) {
            const letField = document.getElementById('let').value;
            const digitField = document.getElementById('digit').value;
            return `${letField}${digitField}`;
        }

        if (isPage('fr')) {
            const b1 = document.getElementById('b1').value;
            const digit2 = document.getElementById('digit2').value;
            const b2 = document.getElementById('b2').value;
            return `${b1}${digit2}${b2}`;
        }

        if (isPage('us')) {
            const raw = document.getElementById('nomer').value || '';
            return raw.replace(/\s+/g, '');
        }

        if (isPage('es')) {
            const ctype = document.getElementById('ctype')?.value;
            const q = (id) => document.getElementById(id)?.value || '';
            if (ctype === '1') {
                return q('digit1') + q('let');
            }
            if (ctype === '2') {
                return selectedText('dip') + selectedText('region') + q('digit1');
            }
            if (ctype === '3') {
                return selectedText('region') + q('digit1') + q('let');
            }
            if (ctype === '4') {
                return selectedText('region') + q('digit2') + q('let');
            }
            if (ctype === '5') {
                return selectedText('region') + q('digit1') + q('let');
            }
            if (ctype === '7') {
                return selectedText('region') + q('digit2');
            }
            return '';
        }

        if (isPage('fi')) {
            const letField = document.getElementById('let1').value;
            const digitField = document.getElementById('digit').value;
            return `${letField}-${digitField}`;
        }

        if (isPage('uk')) {
            return (document.getElementById('nomerpl')?.value || document.getElementById('nomer')?.value || '');
        }

        if (isPage('pl')) {
            const ctype = document.getElementById('ctype')?.value;
            const q = (id) => document.getElementById(id)?.value || '';

            switch (ctype) {
                case '1':
                case '2':
                case '3':
                case '4':
                case '5':
                case '9':
                case '10':
                case '11':
                    return selectedText('region') + q('nomerpl');

                case '6':
                case '7':
                case '8':
                    return selectedText('region') + q('b1') + q('nomerpl');

                case '12':
                    return selectedText('dip') + selectedText('region') + q('digit');

                default:
                    return '';
            }
        }


        if (isPage('lt')) {
            const b1 = document.getElementById('b1');
            const b2 = document.getElementById('b2');
            const b3 = document.getElementById('b3');
            const d1 = document.getElementById('digit1');
            const d2 = document.getElementById('digit2');
            const d3 = document.getElementById('digit3');
            const vanity = document.getElementById('nomer');
            const ctype = document.getElementById('ctype').value;
            if (ctype === '1') return b1.value + b2.value + b3.value + d2.value;
            if (ctype === '2') return d1.value + b1.value + b2.value;
            if (ctype === '3') return b1.value + b2.value + d2.value;
            if (ctype === '4') return d1.value + b1.value + b2.value + b3.value;
            if (['5','6','7','9'].includes(ctype)) return vanity.value;
            if (ctype === '8') return d3.value + b1.value + b2.value;
            return '';
        }

        if (isPage('cz')) {
            const q = (id) => document.getElementById(id)?.value || '';
            const category = q('ctype');
            const regionField = document.getElementById('region');
            const selectedRegionText = regionField.options[regionField.selectedIndex].text;
            const b1 = q('b1'), b2 = q('b2'), b3 = q('b3');
            const d1 = q('digit1'), d2 = q('digit2'), d3 = q('digit3');
            const nomer = q('nomer'), el = q('el');

            switch (category) {
                case '1': return `${b1}${selectedRegionText}${b2}${d1}`;
                case '2': return `${b1}${selectedRegionText}${d1}`;
                case '4': return `${selectedRegionText}${b2}${d1}`;
                case '5': return `${selectedRegionText}${b2}${d1}`;
                case '6': return `${selectedRegionText}${b2}${d1}`;
                case '7': return `${selectedRegionText}${b2}${d2}`;
                case '8': return `${selectedRegionText}${b2}${d2}`;
                case '9': return `${selectedRegionText}${b2}${d2}`;
                case '10': return `${selectedRegionText}${b2}${d2}`;
                case '11': return nomer;
                case '3': return nomer;
                case '12': return `${el}${b3}${d3}`;
                case '13': return `${d1}${d3}`;
                default: return '';
            }
        }
        if (isPage('sk')) {
            const ctype = document.getElementById('ctype')?.value;
            const q = (id) => document.getElementById(id)?.value || '';

            switch (ctype) {
                case '1':
                case '2':
                case '12':
                    return selectedText('region') + q('digit') + q('let2');

                case '3':
                case '4':
                case '5':
                case '6':
                case '7':
                case '8':
                    return selectedText('region') + q('let1') + q('digit');

                case '9':
                    return q('let2') + q('nomerpl');

                case '10':
                    return q('let1') + q('police');

                case '11':
                    return q('digit') + q('police');

                case '13':
                    return selectedText('dip') + q('police');

                default:
                    return '';
            }


        }
        if (isPage('ie')) {
            const ctype = document.getElementById('ctype')?.value;
            const q = (id) => document.getElementById(id)?.value || '';

            switch (ctype) {
                case '1':
                    return q('digit1') + selectedText('region') + q('digit2');
                case '2':
                case '3':
                    return q('let') + q('digit2')

                default:
                    return '';
            }
        }
        if (isPage('is')) {
            const ctype = document.getElementById('ctype')?.value;
            const q = (id) => document.getElementById(id)?.value || '';

            switch (ctype) {
                case '1':
                case '2':
                case '3':
                case '4':
                case '5':
                case '6':
                case '7':
                case '9':
                    return q('nomer').replace(/\s+/g, '');
                case '8':
                    return selectedText('b1') +  selectedText('b2') +  selectedText('b3') +  selectedText('b4') +  selectedText('b5') +  selectedText('b6');
                case '10':
                    return  selectedText('region') + q('nomer').replace(/\s+/g, '');
                default:
                    return '';
            }
        }

        return '';
    }

    // For Google Images button we historically insert spaces between chunks on some countries.
    function buildPlateForSearchDisplay() {
        if (isPage('nl')) return document.getElementById('nomer').value;
        if (isPage('ua')) {
            const region = document.getElementById('region1').value;
            const digits = document.getElementById('digit1').value;
            const b1 = document.getElementById('b1').value;
            const b2 = document.getElementById('b2').value;
            return `${region} ${digits} ${b1}${b2}`;
        }
        if (isPage('no') || isPage('dk') || isPage('se')) {
            return document.getElementById('let').value + ' ' + document.getElementById('digit').value;
        }
        if (isPage('fr')) {
            const b1 = document.getElementById('b1').value;
            const d2 = document.getElementById('digit2').value;
            const b2 = document.getElementById('b2').value;
            return `${b1} ${d2} ${b2}`;
        }
        if (isPage('us')) {
            return (document.getElementById('nomer').value || '').replace(/\s+/g, '');
        }
        if (isPage('es')) {
            return buildPlateForCurrentPage();
        }
        if (isPage('de')) {
            const regionField = document.getElementById('region').value;
            const letField = document.getElementById('b1').value;
            const letField2 = document.getElementById('b2').value;
            const digitField = document.getElementById('digit').value;
            return `${regionField} ${letField} ${digitField}${letField2}`;
        }
        if (isPage('ch')) {
            const regionField = document.getElementById('region').value;
            const digitField = document.getElementById('digit').value;
            return `${regionField} ${digitField}`;
        }
        if (isPage('fi')) {
            return document.getElementById('let1').value + '-' + document.getElementById('digit').value;
        }
        if (isPage('pl')) {
            const regionField = document.getElementById('region');
            const selectedRegionText = regionField.options[regionField.selectedIndex].text;
            const digitField = document.getElementById('nomerpl').value;
            return selectedRegionText + ' ' + digitField;
        }
        if (isPage('uk')) {
            return (document.getElementById('nomerpl')?.value || document.getElementById('nomer')?.value || '');
        }
        if (isPage('lt') || isPage('cz') || isPage('sk')) {
            return buildPlateForCurrentPage();
        }
        if (isPage('ie')) {
            const ctype = document.getElementById('ctype')?.value;
            const q = (id) => document.getElementById(id)?.value || '';

            switch (ctype) {
                case '1':
                    return q('digit1') + '-' + selectedText('region') + '-' + q('digit2');
                case '2':
                case '3':
                    return q('let') + q('digit2')

                default:
                    return '';
            }
        }
        if (isPage('is')) {
            const ctype = document.getElementById('ctype')?.value;
            const q = (id) => document.getElementById(id)?.value || '';

            switch (ctype) {
                case '1':
                case '2':
                case '3':
                case '4':
                case '5':
                case '6':
                case '7':
                case '9':
                    return q('nomer');
                case '8':
                    return selectedText('b1') +  selectedText('b2') +  selectedText('b3') +  selectedText('b4') +  selectedText('b5') +  selectedText('b6');
                case '10':
                    return  selectedText('region') + ' ' + q('nomer').replace(/\s+/g, '');
                default:
                    return '';
            }
        }
        return '';
    }

    function frWithHyphens(s) {
        return s.replace(/^([A-Z]{2})(\d{3})([A-Z]{2})$/i, '$1-$2-$3');
    }

    function onlyYearFromDate(s) {
        if (!s) return '';
        const m = String(s).match(/(\d{4})/);
        return m ? m[1] : '';
    }

    function showFIWindow(info) {
        const existing = document.getElementById('fiFloatWin');
        if (existing) existing.remove();

        const wrap = document.createElement('div');
        wrap.id = 'fiFloatWin';
        wrap.style.position = 'fixed';
        wrap.style.top = '80px';
        wrap.style.right = '40px';
        wrap.style.zIndex = '99999';
        wrap.style.background = '#fff';
        wrap.style.border = '1px solid #ccc';
        wrap.style.borderRadius = '6px';
        wrap.style.boxShadow = '0 6px 18px rgba(0,0,0,0.18)';
        wrap.style.minWidth = '260px';
        wrap.style.maxWidth = '420px';
        wrap.style.fontFamily = 'system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif';

        const header = document.createElement('div');
        header.style.padding = '10px 12px';
        header.style.borderBottom = '1px solid #eee';
        header.style.display = 'flex';
        header.style.alignItems = 'center';
        header.style.justifyContent = 'space-between';
        header.style.background = '#f8f9fa';

        const makeModel = `${info.manufacturerName || ''} ${info.model || ''}`.trim().replace(/\s+/g, ' ');
        const makeModelSpanHTML =
              `<span style="border-bottom: 1px dotted;" onclick="$('#markamodtype').val('${escAttr(makeModel)}').autocomplete('search', '${escAttr(makeModel)}'); return false;">${escHtml(makeModel)}</span>`;
        const y = onlyYearFromDate(info.registrationDate);
        const title = document.createElement('div');
        title.innerHTML = `${makeModelSpanHTML}${y ? ` (${escHtml(y)})` : ''}`;
        title.style.fontWeight = '600';

        const close = document.createElement('div');
        close.textContent = '×';
        close.title = 'Close';
        close.style.cursor = 'pointer';
        close.style.fontSize = '18px';
        close.style.lineHeight = '18px';
        close.style.marginLeft = '10px';
        close.onclick = () => wrap.remove();

        header.appendChild(title);
        header.appendChild(close);

        const body = document.createElement('div');
        body.style.padding = '10px 12px';
        body.style.fontSize = '14px';

        const rows = [
            ['Manufacturer', info.manufacturerName],
            ['Model', info.model],
            ['Type', info.type],
            ['VIN', info.VIN],
            ['Registration date', info.registrationDate],
            ['Fuel', info.fuel],
            ['Power', (info.powerKw || info.powerHp) ? `${info.powerKw ?? ''}${info.powerKw ? ' kW' : ''}${(info.powerKw && info.powerHp) ? ' / ' : ''}${info.powerHp ?? ''}${info.powerHp ? ' hp' : ''}` : ''],
        ].filter(([, v]) => v);

        for (const [label, value] of rows) {
            const row = document.createElement('div');
            row.style.display = 'flex';
            row.style.alignItems = 'center';
            row.style.margin = '6px 0';

            const text = document.createElement('div');
            text.textContent = `${label}: ${value}`;
            text.style.flex = '1 1 auto';

            const img = document.createElement('img');
            img.src = 'https://i.imgur.com/RjmoRpu.png';
            img.alt = 'Copy';
            img.title = 'Copy';
            img.style.height = '1em';
            img.style.cursor = 'pointer';
            img.style.marginLeft = '8px';
            img.onclick = () => copyToClipboard(String(value));

            row.appendChild(text);
            row.appendChild(img);
            body.appendChild(row);
        }

        wrap.appendChild(header);
        wrap.appendChild(body);
        document.body.appendChild(wrap);
        makeDraggable(wrap, header);
    }

    async function fetchMotonetData(fiPlateRaw) {
        const plate = String(fiPlateRaw || '').trim().toUpperCase();
        if (!plate) throw new Error('Empty plate');
        const url = `https://www.motonet.fi/api/vehicleInfo/registrationNumber/FI?locale=fi&registrationNumber=${encodeURIComponent(plate)}`;
        const data = await httpGet(url).catch(() => ({}));
        return data && typeof data === 'object' ? data : {};
    }

    // --- Utils for RDW API + Floating Window ---
    function httpGet(url) {
        return new Promise((resolve, reject) => {
            if (typeof GM_xmlhttpRequest === 'function') {
                GM_xmlhttpRequest({
                    method: 'GET',
                    url,
                    headers: { 'Accept': 'application/json' },
                    onload: (res) => {
                        try { resolve(JSON.parse(res.responseText)); }
                        catch (e) { reject(e); }
                    },
                    onerror: (e) => reject(e),
                });
            } else {
                fetch(url).then(r => r.json()).then(resolve).catch(reject);
            }
        });
    }

    function onlyYear(yyyymmdd) {
        if (!yyyymmdd || typeof yyyymmdd !== 'string') return 'unknown';
        if (/^\d{8}$/.test(yyyymmdd)) return yyyymmdd.slice(0,4);
        return 'unknown';
    }

    function copyToClipboard(text) {
        const doFallback = () => {
            const ta = document.createElement('textarea');
            ta.value = text;
            document.body.appendChild(ta);
            ta.select();
            try { document.execCommand('copy'); } catch {}
            document.body.removeChild(ta);
        };
        if (navigator.clipboard && navigator.clipboard.writeText) {
            navigator.clipboard.writeText(text).catch(doFallback);
        } else {
            doFallback();
        }
    }

    function escHtml(s) {
        return String(s).replace(/[&<>"']/g, (c) => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
    }
    function escAttr(s) {
        return String(s).replace(/['"]/g, (c) => ({ "'": "\\'", '"': '\\"' }[c]));
    }

    function makeDraggable(win, handle) {
        let ox=0, oy=0, dragging=false;
        handle.style.cursor = 'move';
        handle.addEventListener('mousedown', (e) => {
            dragging = true;
            ox = e.clientX - win.offsetLeft;
            oy = e.clientY - win.offsetTop;
            document.addEventListener('mousemove', move);
            document.addEventListener('mouseup', up);
            e.preventDefault();
        });
        function move(e) {
            if (!dragging) return;
            win.style.left = (e.clientX - ox) + 'px';
            win.style.top = (e.clientY - oy) + 'px';
        }
        function up() {
            dragging = false;
            document.removeEventListener('mousemove', move);
            document.removeEventListener('mouseup', up);
        }
    }

    function showRDWWindow(info) {
        const existing = document.getElementById('rdwFloatWin');
        if (existing) existing.remove();

        const wrap = document.createElement('div');
        wrap.id = 'rdwFloatWin';
        wrap.style.position = 'fixed';
        wrap.style.top = '80px';
        wrap.style.right = '40px';
        wrap.style.zIndex = '99999';
        wrap.style.background = '#fff';
        wrap.style.border = '1px solid #ccc';
        wrap.style.borderRadius = '6px';
        wrap.style.boxShadow = '0 6px 18px rgba(0,0,0,0.18)';
        wrap.style.minWidth = '260px';
        wrap.style.maxWidth = '380px';
        wrap.style.fontFamily = 'system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif';

        const header = document.createElement('div');
        header.style.padding = '10px 12px';
        header.style.borderBottom = '1px solid #eee';
        header.style.display = 'flex';
        header.style.alignItems = 'center';
        header.style.justifyContent = 'space-between';
        header.style.background = '#f8f9fa';

        const makeModel = `${info.make} ${info.model}`.trim().replace(/\s+/g,' ');
        const makeModelSpanHTML =
              `<span style="border-bottom: 1px dotted;" onclick="$('#markamodtype').val('${escAttr(makeModel)}').autocomplete('search', '${escAttr(makeModel)}'); return false;">${escHtml(makeModel)}</span>`;
        const y = info.yFirst && info.yFirst !== 'unknown' ? ` (${escHtml(info.yFirst)})` : '';
        const title = document.createElement('div');
        title.innerHTML = `${makeModelSpanHTML}${y}`;
        title.style.fontWeight = '600';

        const close = document.createElement('div');
        close.textContent = '×';
        close.title = 'Close';
        close.style.cursor = 'pointer';
        close.style.fontSize = '18px';
        close.style.lineHeight = '18px';
        close.style.marginLeft = '10px';
        close.onclick = () => wrap.remove();

        header.appendChild(title);
        header.appendChild(close);

        const body = document.createElement('div');
        body.style.padding = '10px 12px';
        body.style.fontSize = '14px';

        const rows = [
            ['Make', info.make],
            ['Model', info.model],
            ['Variant', info.variant],
            ['First registration', info.yFirst],
            ['First registration in NL', info.yNL],
            ['Fuel', info.fuel],
            ['Doors', info.doors],
            ['Color', info.color],
        ];

        for (const [label, value] of rows) {
            const row = document.createElement('div');
            row.style.display = 'flex';
            row.style.alignItems = 'center';
            row.style.margin = '6px 0';

            const text = document.createElement('div');
            text.textContent = `${label}: ${value}`;
            text.style.flex = '1 1 auto';

            const img = document.createElement('img');
            img.src = 'https://i.imgur.com/RjmoRpu.png';
            img.alt = 'Copy';
            img.title = 'Copy';
            img.style.height = '1em';
            img.style.cursor = 'pointer';
            img.style.marginLeft = '8px';
            img.onclick = () => copyToClipboard(String(value));

            row.appendChild(text);
            row.appendChild(img);
            body.appendChild(row);
        }

        wrap.appendChild(header);
        wrap.appendChild(body);
        document.body.appendChild(wrap);
        makeDraggable(wrap, header);
    }

    async function fetchRDWData(kentekenRaw) {
        const plate = String(kentekenRaw || '').trim().replace(/[\s-]+/g, '').toUpperCase();
        if (!plate) throw new Error('Empty plate');

        const baseUrl = 'https://opendata.rdw.nl/resource/m9d7-ebf2.json';
        const fuelUrl = 'https://opendata.rdw.nl/resource/8ys7-d773.json';
        const qBase = `${baseUrl}?kenteken=${encodeURIComponent(plate)}`;
        const qFuel = `${fuelUrl}?kenteken=${encodeURIComponent(plate)}`;

        const [base, fuel] = await Promise.all([
            httpGet(qBase).catch(() => []),
            httpGet(qFuel).catch(() => []),
        ]);

        const primary = Array.isArray(base) && base.length ? base[0] : {};
        const fuelTypes = (Array.isArray(fuel) ? fuel : [])
        .map(x => x.brandstof_omschrijving || x.brandstof_omschrijving_ || x.brandstof || '')
        .filter(Boolean);

        const info = {
            make: primary.merk || 'unknown',
            model: primary.handelsbenaming || 'unknown',
            variant: primary.variant || 'unknown',
            yFirst: onlyYear(primary.datum_eerste_toelating),
            yNL: onlyYear(primary.datum_eerste_tenaamstelling_in_nederland),
            fuel: fuelTypes.length ? fuelTypes.join('/') : 'unknown',
            doors: primary.aantal_deuren || 'unknown',
            color: primary.eerste_kleur || 'unknown',
        };

        return info;
    }

    // --- UI Button Factory (supports Large/Small modes) ---
    function makeBtn(label, disabled, onclick, iconUrl) {
        const btn = document.createElement('button');
        btn.disabled = !!disabled;
        const compact = isCompactMode();
        if (compact) {
            btn.title = label;
            btn.style.marginBottom = '0';
            btn.style.width = '35px';
            btn.style.height = '35px';
            btn.style.backgroundColor = disabled ? '#95a5a6' : '#3498db';
            btn.style.color = '#ffffff';
            btn.style.border = 'none';
            btn.style.cursor = disabled ? 'default' : 'pointer';
            btn.style.borderRadius = '50%';
            btn.style.display = 'flex';
            btn.style.alignItems = 'center';
            btn.style.justifyContent = 'center';
            btn.style.padding = '0';
            btn.style.gap = '0';
            btn.style.position = 'relative';

            if (iconUrl) {
                const img = document.createElement('img');
                const cfg = (iconUrl && iconUrl.candidates) ? iconUrl : { key: '', candidates: (Array.isArray(iconUrl) ? iconUrl.slice() : [iconUrl]) };
                const candidates = cfg.candidates.slice();
                const tryNext = () => {
                    if (!candidates.length) { img.remove(); return; }
                    img.src = candidates.shift();
                };
                img.alt = '';
                img.style.width = '29px';
                img.style.height = '29px';
                img.style.display = 'block';
                img.style.objectFit = 'contain';
                img.style.transition = 'opacity 120ms ease-in-out';
                img.onerror = tryNext;
                img.onload = () => {
                    if (cfg.key) {
                        faviconCache[cfg.key] = img.src;
                    }
                };
                btn.appendChild(img);
                tryNext();

                // Add a hidden label that shows on hover
                const labelSpan = document.createElement('span');
                labelSpan.innerText = label;
                labelSpan.style.position = 'absolute';
                labelSpan.style.top = '4px';
                labelSpan.style.bottom = '4px';
                labelSpan.style.left = '4px';
                labelSpan.style.right = '4px';
                labelSpan.style.display = 'flex';
                labelSpan.style.alignItems = 'center';
                labelSpan.style.justifyContent = 'center';
                labelSpan.style.textAlign = 'center';
                labelSpan.style.fontSize = '12px';
                labelSpan.style.lineHeight = '1.05';
                labelSpan.style.whiteSpace = 'normal';
                labelSpan.style.overflow = 'hidden';
                labelSpan.style.wordBreak = 'break-word';
                labelSpan.style.overflowWrap = 'anywhere';
                labelSpan.style.opacity = '0';
                labelSpan.style.pointerEvents = 'none';
                labelSpan.style.transition = 'opacity 120ms ease-in-out';
                btn.appendChild(labelSpan);

                // Hover behavior: expand, hide icon, show text
                btn.addEventListener('mouseenter', () => {
                    img.style.opacity = '0';
                    labelSpan.style.opacity = '1';

                    // Auto-fit text size to keep it inside 35x35 (with 4px insets)
                    let size = 12; // start larger for readability
                    const minSize = 7;
                    labelSpan.style.fontSize = size + 'px';
                    // Iterate down until it fits or we hit min
                    // Guard against excessive loops
                    for (let i = 0; i < 20; i++) {
                        const fits = labelSpan.scrollWidth <= labelSpan.clientWidth && labelSpan.scrollHeight <= labelSpan.clientHeight;
                        if (fits || size <= minSize) break;
                        size -= 0.5;
                        labelSpan.style.fontSize = size + 'px';
                    }
                });
                btn.addEventListener('mouseleave', () => {
                    img.style.opacity = '1';
                    labelSpan.style.opacity = '0';
                });
            }
        } else {
            btn.style.marginBottom = '0';
            btn.style.width = '100%';
            btn.style.backgroundColor = disabled ? '#95a5a6' : '#3498db';
            btn.style.color = '#ffffff';
            btn.style.border = 'none';
            btn.style.cursor = disabled ? 'default' : 'pointer';
            btn.style.height = '23px';
            btn.style.borderRadius = '4px';
            btn.style.display = 'flex';
            btn.style.alignItems = 'center';
            btn.style.justifyContent = 'center';
            btn.style.gap = '6px';
            btn.style.padding = '0 8px';

            if (iconUrl) {
                const img = document.createElement('img');
                const cfg = (iconUrl && iconUrl.candidates) ? iconUrl : { key: '', candidates: (Array.isArray(iconUrl) ? iconUrl.slice() : [iconUrl]) };
                const candidates = cfg.candidates.slice();
                const tryNext = () => {
                    if (!candidates.length) { img.remove(); return; }
                    img.src = candidates.shift();
                };
                img.onerror = tryNext;
                img.onload = () => {
                    if (cfg.key) {
                        faviconCache[cfg.key] = img.src;
                    }
                };
                img.alt = '';
                img.style.maxHeight = (23 - 2) + 'px';
                img.style.display = 'inline-block';
                img.style.verticalAlign = 'middle';
                btn.appendChild(img);
                tryNext();
            }

            const span = document.createElement('span');
            span.innerText = label;
            btn.appendChild(span);
        }

        if (onclick && !disabled) btn.onclick = onclick;
        return btn;
    }

    // --- Buttons (Lookup / Google Images / Autogespot) ---
    function createOrUpdateLookupButtons() {
        const host = document.getElementById('zoomimgid');
        if (!host) return;

        // Always ensure a grid container exists (even if there are no site lookups)
        let container = document.getElementById('lookupButtonsContainer');
        if (!container) {
            container = document.createElement('div');
            container.id = 'lookupButtonsContainer';
            container.style.display = 'grid';
            container.style.gap = '6px';
            host.parentNode.insertBefore(container, host);
        } else {
            container.innerHTML = '';
        }

        // Apply grid layout based on size mode
        if (isCompactMode()) {
            container.style.gridTemplateColumns = 'repeat(auto-fill, 35px)';
            container.style.justifyContent = 'center';
            container.style.justifyItems = 'center';
        } else {
            container.style.gridTemplateColumns = '1fr';
            container.style.justifyItems = '';
        }

        const fieldsOk = areFieldsFilled();
        const code = getCurrentCountryCode();
        let sites = lookupSites[code] || [];
        // Filter hidden sites for current country
        if (code) {
            const enabledSites = [];
            for (const s of sites) {
                if (isSiteEnabledForCountry(code, s.name)) enabledSites.push(s);
            }
            sites = enabledSites;
        }

        // Settings button (replaces inline radios)
        let existingControls = document.getElementById('lookupSettingsControls');
        if (existingControls) existingControls.remove();
        const controls = document.createElement('div');
        controls.id = 'lookupSettingsControls';
        controls.style.display = 'flex';
        controls.style.alignItems = 'center';
        controls.style.justifyContent = 'center';
        controls.style.margin = '4px 0 6px 0';
        const settingsBtn = document.createElement('button');
        settingsBtn.textContent = 'Settings';
        settingsBtn.style.width = "100%";
        settingsBtn.style.height = "100%";
        settingsBtn.style.flex = "1";
        settingsBtn.style.border = 'none';
        settingsBtn.style.borderRadius = '4px';
        settingsBtn.style.background = '#6c757d';
        settingsBtn.style.color = '#fff';
        settingsBtn.style.cursor = 'pointer';
        settingsBtn.onclick = openSettingsPanel;
        controls.appendChild(settingsBtn);
        container.parentNode.insertBefore(controls, container);

        // Countries with special flows
        const specialPL = isPage('pl');
        const specialLT = isPage('lt');
        const specialUS = isPage('us');

        if (specialPL) {
            const favicon = isCompactMode() ? getFaviconConfigForUrl('https://moj.gov.pl/') : null;
            const btn = makeBtn('Lookup', !fieldsOk, () => {
                const plateNumber = buildPlateForCurrentPage();
                const targetUrl =
                      `https://moj.gov.pl/nforms/engine/ng/index?nfWidReset=true&xFormsAppName=NormaEuro&xFormsOrigin=EXTERNAL&plateNumber=${encodeURIComponent(plateNumber)}#/search`;
                window.open(targetUrl, '_blank');
            }, isCompactMode() ? favicon : null);
            container.appendChild(btn);
            // keep going; Google/Autogespot will also append into this same container
        } else if (specialLT) {
            const favicon = isCompactMode() ? getFaviconConfigForUrl('https://www.cab.lt/') : null;
            const btn = makeBtn('Lookup', !fieldsOk, () => {
                const plateNumber = buildPlateForCurrentPage();
                let form = document.createElement('form');
                form.action = 'https://www.cab.lt/draustumo-patikra/';
                form.method = 'POST';
                form.target = '_blank';
                let inputCountry = document.createElement('input');
                inputCountry.type = 'hidden'; inputCountry.name = 'country'; inputCountry.value = 'LT';
                let inputPlate = document.createElement('input');
                inputPlate.type = 'hidden'; inputPlate.name = 'plate'; inputPlate.value = plateNumber;
                form.appendChild(inputCountry); form.appendChild(inputPlate);
                document.body.appendChild(form); form.submit(); document.body.removeChild(form);
            }, isCompactMode() ? favicon : null);
            container.appendChild(btn);
        } else if (specialUS) {
            const favClearVin = isCompactMode() ? getFaviconConfigForUrl('https://www.clearvin.com/') : null;
            const btn = makeBtn('ClearVin', !fieldsOk, () => {
                const plateRaw = document.getElementById('nomer').value || '';
                const plate = plateRaw.replace(/\s+/g, '');
                const state = getUSStateCode();
                if (!plate || !state) return;
                const targetUrl = `https://www.clearvin.com/en/payment/prepare/${encodeURIComponent(plate)}:${state}/`;
                window.open(targetUrl, '_blank');
            }, isCompactMode() ? favClearVin : null);
            container.appendChild(btn);
            const favFaxVin = isCompactMode() ? getFaviconConfigForUrl('https://www.faxvin.com/') : null;
            const btn2 = makeBtn('FaxVin', !fieldsOk, () => {
                const plateRaw = document.getElementById('nomer').value || '';
                const plate = plateRaw.replace(/\s+/g, '');
                const state = getUSStateCode();
                if (!plate || !state) return;
                const targetUrl = `https://www.faxvin.com/license-plate-lookup/result?plate=${encodeURIComponent(plate)}&state=${state}/`;
                window.open(targetUrl, '_blank');
            }, isCompactMode() ? favFaxVin : null);
            container.appendChild(btn2);
            const favTagNap = isCompactMode() ? getFaviconConfigForUrl('https://tagnap.com/') : null;
            const btn3 = makeBtn('TagNap', !fieldsOk, () => {
                const plateRaw = document.getElementById('nomer').value || '';
                const plate = plateRaw.replace(/\s+/g, '');
                const state = getUSStateCode();
                if (!plate || !state) return;
                const targetUrl = `https://tagnap.com/plates/${encodeURIComponent(plate)}-${state}/`;
                window.open(targetUrl, '_blank');
            }, isCompactMode() ? favTagNap : null);
            container.appendChild(btn3);
            const favInfoTracer = isCompactMode() ? getFaviconConfigForUrl('https://infotracer.com/') : null;
            const btn4 = makeBtn('InfoTracer', !fieldsOk, () => {
                const plateRaw = document.getElementById('nomer').value || '';
                const plate = plateRaw.replace(/\s+/g, '');
                const state = getUSStateCode();
                if (!plate || !state) return;
                const targetUrl = `https://infotracer.com/loading/?type=plate-lookup&s=rw&page=results&mercSubId=plate&state=${state}&tid=tagnap&plate=${encodeURIComponent(plate)}`;
                window.open(targetUrl, '_blank');
            }, isCompactMode() ? favInfoTracer : null);
            container.appendChild(btn4);
        }

        // Standard flow: add site buttons if present
        if (sites.length === 1) {
            const only = sites[0];
            const favicon = isCompactMode() ? getFaviconConfigForUrl(only.base) : null;
            const btn = makeBtn('Lookup', !fieldsOk, () => {
                const raw = buildPlateForCurrentPage();
                if (!raw) return;
                const finalPlate = (isPage('fr') && only.needsHyphen) ? frWithHyphens(raw) : raw;
                window.open(only.base + finalPlate, '_blank');
            }, favicon);
            container.appendChild(btn);
        } else if (sites.length > 1) {
            for (const site of sites) {
                const favicon = isCompactMode() ? getFaviconConfigForUrl(site.base) : null;
                const btn = makeBtn(site.name, !fieldsOk, () => {
                    const raw = buildPlateForCurrentPage();
                    if (!raw) return;
                    const finalPlate = (isPage('fr') && site.needsHyphen) ? frWithHyphens(raw) : raw;
                    window.open(site.base + finalPlate, '_blank');
                }, favicon);
                container.appendChild(btn);
            }
        }

        // --- NL: RDW API lookup button that opens floating window ---
        if (isPage('nl')) {
            const rdwIcon = isCompactMode() ? getFaviconConfigForUrl('https://www.rdw.nl/') : null;
            const rdwBtn = makeBtn('RDW (API)', !fieldsOk, async () => {
                const plate = buildPlateForCurrentPage();
                if (!plate) return;
                rdwBtn.disabled = true;
                rdwBtn.style.opacity = '0.7';
                try {
                    const info = await fetchRDWData(plate);
                    showRDWWindow(info);
                } catch (e) {
                    showRDWWindow({
                        make: 'unknown',
                        model: 'unknown',
                        variant: 'unknown',
                        yFirst: 'unknown',
                        yNL: 'unknown',
                        fuel: 'unknown',
                        doors: 'unknown',
                        color: 'unknown',
                    });
                } finally {
                    rdwBtn.disabled = false;
                    rdwBtn.style.opacity = '1';
                }
            }, rdwIcon);
            container.appendChild(rdwBtn);
        }

        // --- FI: Motonet API lookup button that opens floating window ---
        if (isPage('fi')) {
            const fiIcon = isCompactMode() ? getFaviconConfigForUrl('https://www.motonet.fi/') : null;
            const fiBtn = makeBtn('Motonet (Direct API)', !fieldsOk, async () => {
                const plate = buildPlateForCurrentPage(); // returns "AAA-123"
                if (!plate) return;
                fiBtn.disabled = true;
                fiBtn.style.opacity = '0.7';
                try {
                    const info = await fetchMotonetData(plate);
                    showFIWindow(info && Object.keys(info).length ? info : {});
                } catch (e) {
                    showFIWindow({});
                } finally {
                    fiBtn.disabled = false;
                    fiBtn.style.opacity = '1';
                }
            }, fiIcon);
            container.appendChild(fiBtn);
        }
    }

    function createOrUpdateGoogleImagesButton() {
        const host = document.getElementById('zoomimgid');
        if (!host) return;

        // Respect global disable
        if (!isGoogleImagesGloballyEnabled()) {
            const existing = document.getElementById('googleImagesButton');
            if (existing) existing.remove();
            return;
        }

        let googleBtn = document.getElementById('googleImagesButton');
        if (!googleBtn) {
            googleBtn = makeBtn('Google Images', true, null, 'https://i.imgur.com/5x00UaD.png');
            googleBtn.id = 'googleImagesButton';
            const container = document.getElementById('lookupButtonsContainer');
            if (container) {
                container.appendChild(googleBtn);
            } else {
                host.parentNode.insertBefore(googleBtn, host); // fallback (shouldn’t happen now)
            }
        }

        const fieldsOk = areFieldsFilled();
        googleBtn.disabled = !fieldsOk;
        googleBtn.onclick = !fieldsOk ? null : function () {
            const plateNumber = buildPlateForSearchDisplay();
            if (!plateNumber) return;
            window.open('https://www.google.com/search?tbm=isch&q="' + plateNumber + '"', '_blank');
        };
    }

    function createOrUpdateAutogespotButton() {
        const host = document.getElementById('zoomimgid');
        if (!host) return;

        // Respect global disable
        if (!isAutogespotGloballyEnabled()) {
            const existing = document.getElementById('autogespotButton');
            if (existing) existing.remove();
            return;
        }

        let agBtn = document.getElementById('autogespotButton');
        if (!agBtn) {
            agBtn = makeBtn('Autogespot', true, null, 'https://i.imgur.com/X8HxriW.png');
            agBtn.id = 'autogespotButton';
            const container = document.getElementById('lookupButtonsContainer');
            if (container) {
                container.appendChild(agBtn);
            } else {
                host.parentNode.insertBefore(agBtn, host); // fallback (shouldn’t happen now)
            }
        }

        const fieldsOk = areFieldsFilled();
        agBtn.disabled = !fieldsOk;
        agBtn.style.marginBottom = '6px';
        agBtn.onclick = !fieldsOk ? null : function () {
            let plateCompact = buildPlateForCurrentPage();
            if (!plateCompact) {
                const display = buildPlateForSearchDisplay();
                plateCompact = (display || '').replace(/\s+/g, '');
            }
            if (!plateCompact) return;
            const target = `https://www.autogespot.com/spots?licenseplate=${encodeURIComponent(plateCompact)}`;
            window.open(target, '_blank');
        };
    }

    // --- Settings Panel UI ---
    function openSettingsPanel() {
        const existing = document.getElementById('lookupSettingsPanel');
        if (existing) existing.remove();

        const code = getCurrentCountryCode();
        const wrapper = document.createElement('div');
        wrapper.id = 'lookupSettingsPanel';
        wrapper.style.position = 'fixed';
        wrapper.style.top = '80px';
        wrapper.style.right = '40px';
        wrapper.style.zIndex = '99999';
        wrapper.style.background = '#fff';
        wrapper.style.border = '1px solid #ccc';
        wrapper.style.borderRadius = '6px';
        wrapper.style.boxShadow = '0 6px 18px rgba(0,0,0,0.18)';
        wrapper.style.minWidth = '280px';
        wrapper.style.maxWidth = '380px';
        wrapper.style.fontFamily = 'system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif';

        const header = document.createElement('div');
        header.style.padding = '10px 12px';
        header.style.borderBottom = '1px solid #eee';
        header.style.display = 'flex';
        header.style.alignItems = 'center';
        header.style.justifyContent = 'space-between';
        header.style.background = '#f8f9fa';

        const title = document.createElement('div');
        title.textContent = 'Lookup Toolbox Settings';
        title.style.fontWeight = '600';

        const close = document.createElement('div');
        close.textContent = '×';
        close.title = 'Close';
        close.style.cursor = 'pointer';
        close.style.fontSize = '18px';
        close.style.lineHeight = '18px';
        close.style.marginLeft = '10px';
        close.onclick = () => wrapper.remove();

        header.appendChild(title);
        header.appendChild(close);

        const body = document.createElement('div');
        body.style.padding = '10px 12px';
        body.style.fontSize = '14px';
        body.style.maxHeight = '60vh';
        body.style.overflow = 'auto';

        // View size section
        const viewSection = document.createElement('div');
        const currentMode = code ? getSizeModeForCountry(code) : getDefaultSizeMode();
        const viewTitle = document.createElement('div');
        viewTitle.textContent = 'View size';
        viewTitle.style.fontWeight = '600';
        viewTitle.style.marginBottom = '6px';
        const radiosWrap = document.createElement('div');
        radiosWrap.style.display = 'flex';
        radiosWrap.style.gap = '12px';
        const makeRadio = (label, value) => {
            const lab = document.createElement('label');
            lab.style.display = 'inline-flex'; lab.style.alignItems = 'center'; lab.style.gap = '6px';
            const input = document.createElement('input');
            input.type = 'radio'; input.name = 'ltb-view-size'; input.value = value;
            input.checked = currentMode === value;
            const span = document.createElement('span'); span.textContent = label;
            lab.appendChild(input); lab.appendChild(span);
            return lab;
        };
        radiosWrap.appendChild(makeRadio('Large', 'Large'));
        radiosWrap.appendChild(makeRadio('Compact', 'Compact'));

        const applyWrap = document.createElement('div');
        applyWrap.style.display = 'flex';
        applyWrap.style.gap = '10px';
        applyWrap.style.marginTop = '8px';
        const btnApplyCountry = document.createElement('button');
        btnApplyCountry.textContent = `Apply to ${code || 'XX'}`;
        btnApplyCountry.style.padding = '4px 8px';
        btnApplyCountry.style.border = 'none';
        btnApplyCountry.style.borderRadius = '4px';
        btnApplyCountry.style.background = '#3498db';
        btnApplyCountry.style.color = '#fff';
        btnApplyCountry.style.cursor = 'pointer';
        btnApplyCountry.onclick = () => {
            const val = (body.querySelector('input[name="ltb-view-size"]:checked') || {}).value || 'Large';
            if (code) setSizeModeForCountry(code, val);
            render();
        };
        const btnApplyAll = document.createElement('button');
        btnApplyAll.style.padding = '4px 8px';
        btnApplyAll.style.border = 'none';
        btnApplyAll.style.borderRadius = '4px';
        btnApplyAll.style.background = '#dc3545';
        btnApplyAll.style.color = '#fff';
        btnApplyAll.style.cursor = 'pointer';
        btnApplyAll.style.display = 'flex';
        btnApplyAll.style.flexDirection = 'column';
        btnApplyAll.style.alignItems = 'center';

        // main label
        const label = document.createElement('span');
        label.textContent = 'Apply to all countries';

        // smaller warning
        const warning = document.createElement('span');
        warning.textContent = '(will overwrite all custom settings!)';
        warning.style.fontSize = '0.8em';
        warning.style.opacity = '0.8';

        btnApplyAll.appendChild(label);
        btnApplyAll.appendChild(warning);

        btnApplyAll.onclick = () => {
            const val = (body.querySelector('input[name="ltb-view-size"]:checked') || {}).value || 'Large';
            setDefaultSizeMode(val);
            clearAllCountrySizeOverrides();
            render();
        };

        applyWrap.appendChild(btnApplyCountry);
        applyWrap.appendChild(btnApplyAll);


        viewSection.appendChild(viewTitle);
        viewSection.appendChild(radiosWrap);
        viewSection.appendChild(applyWrap);

        // Lookup sites section (per current country)
        const sitesSection = document.createElement('div');
        sitesSection.style.marginTop = '14px';
        const sitesTitle = document.createElement('div');
        sitesTitle.textContent = 'Lookup sites (uncheck to hide)';
        sitesTitle.style.fontWeight = '600';
        sitesTitle.style.marginBottom = '6px';
        const sitesWrap = document.createElement('div');
        sitesWrap.style.display = 'grid';
        sitesWrap.style.gridTemplateColumns = '1fr';
        sitesWrap.style.gap = '6px';
        const allSites = (lookupSites && code && lookupSites[code]) ? lookupSites[code] : [];
        const hiddenSet = code ? getHiddenSitesForCountry(code) : new Set();
        for (const site of allSites) {
            const lab = document.createElement('label');
            lab.style.display = 'flex'; lab.style.alignItems = 'center'; lab.style.gap = '8px';
            const cb = document.createElement('input');
            cb.type = 'checkbox';
            cb.checked = !hiddenSet.has(site.name);
            cb.addEventListener('change', () => {
                const newHidden = getHiddenSitesForCountry(code);
                if (cb.checked) {
                    newHidden.delete(site.name);
                } else {
                    newHidden.add(site.name);
                }
                setHiddenSitesForCountry(code, Array.from(newHidden));
                render();
            });
            const span = document.createElement('span'); span.textContent = site.name;
            lab.appendChild(cb); lab.appendChild(span);
            sitesWrap.appendChild(lab);
        }
        sitesSection.appendChild(sitesTitle);
        sitesSection.appendChild(sitesWrap);

        // Global toggles section
        const globalSection = document.createElement('div');
        globalSection.style.marginTop = '14px';
        const globalTitle = document.createElement('div');
        globalTitle.textContent = 'Other options';
        globalTitle.style.fontWeight = '600';
        globalTitle.style.marginBottom = '6px';
        const globalWrap = document.createElement('div');
        globalWrap.style.display = 'grid';
        globalWrap.style.gridTemplateColumns = '1fr';
        globalWrap.style.gap = '6px';

        const mkToggle = (label, isEnabled, onChange) => {
            const lab = document.createElement('label');
            lab.style.display = 'flex';
            lab.style.alignItems = 'center';
            lab.style.gap = '8px';
            const cb = document.createElement('input');
            cb.type = 'checkbox';
            cb.checked = isEnabled();
            cb.addEventListener('change', () => {
                onChange(cb.checked);
                render();
            });
            const span = document.createElement('span');
            span.textContent = label + ' (global)';
            lab.appendChild(cb); lab.appendChild(span);
            return lab;
        };

        globalWrap.appendChild(mkToggle('Show Google Images', isGoogleImagesGloballyEnabled, (checked) => setGoogleImagesGloballyEnabled(checked)));
        globalWrap.appendChild(mkToggle('Show Autogespot', isAutogespotGloballyEnabled, (checked) => setAutogespotGloballyEnabled(checked)));

        globalSection.appendChild(globalTitle);
        globalSection.appendChild(globalWrap);

        body.appendChild(viewSection);
        body.appendChild(sitesSection);
        body.appendChild(globalSection);

        wrapper.appendChild(header);
        wrapper.appendChild(body);
        document.body.appendChild(wrapper);
        try { makeDraggable(wrapper, header); } catch {}
    }

    // --- Initial render + live updates ---
    function render() {
        createOrUpdateLookupButtons();
        createOrUpdateGoogleImagesButton();
        createOrUpdateAutogespotButton();
    }

    render();
    setInterval(render, 1000);
})();