(function () {
    "use strict";

    function logInfo(...args) {}
    function logWarn(...args) {}

    function throttle(callback) {
        let pending = false;
        let frameId = null;
        let lastArgs;
        const throttled = (...args) => {
            lastArgs = args;
            if (frameId) {
                pending = true;
            } else {
                callback(...lastArgs);
                frameId = requestAnimationFrame(() => {
                    frameId = null;
                    if (pending) {
                        callback(...lastArgs);
                        pending = false;
                    }
                });
            }
        };
        const cancel = () => {
            cancelAnimationFrame(frameId);
            pending = false;
            frameId = null;
        };
        return Object.assign(throttled, {cancel});
    }
    function createAsyncTasksQueue() {
        const tasks = [];
        let frameId = null;
        function runTasks() {
            let task;
            while ((task = tasks.shift())) {
                task();
            }
            frameId = null;
        }
        function add(task) {
            tasks.push(task);
            if (!frameId) {
                frameId = requestAnimationFrame(runTasks);
            }
        }
        function cancel() {
            tasks.splice(0);
            cancelAnimationFrame(frameId);
            frameId = null;
        }
        return {add, cancel};
    }

    function isArrayLike(items) {
        return items.length != null;
    }
    function forEach(items, iterator) {
        if (isArrayLike(items)) {
            for (let i = 0, len = items.length; i < len; i++) {
                iterator(items[i]);
            }
        } else {
            for (const item of items) {
                iterator(item);
            }
        }
    }
    function push(array, addition) {
        forEach(addition, (a) => array.push(a));
    }
    function toArray(items) {
        const results = [];
        for (let i = 0, len = items.length; i < len; i++) {
            results.push(items[i]);
        }
        return results;
    }

    function getDuration(time) {
        let duration = 0;
        if (time.seconds) {
            duration += time.seconds * 1000;
        }
        if (time.minutes) {
            duration += time.minutes * 60 * 1000;
        }
        if (time.hours) {
            duration += time.hours * 60 * 60 * 1000;
        }
        if (time.days) {
            duration += time.days * 24 * 60 * 60 * 1000;
        }
        return duration;
    }

    function createNodeAsap({
        selectNode,
        createNode,
        updateNode,
        selectTarget,
        createTarget,
        isTargetMutation
    }) {
        const target = selectTarget();
        if (target) {
            const prev = selectNode();
            if (prev) {
                updateNode(prev);
            } else {
                createNode(target);
            }
        } else {
            const observer = new MutationObserver((mutations) => {
                const mutation = mutations.find(isTargetMutation);
                if (mutation) {
                    unsubscribe();
                    const target = selectTarget();
                    selectNode() || createNode(target);
                }
            });
            const ready = () => {
                if (document.readyState !== "complete") {
                    return;
                }
                unsubscribe();
                const target = selectTarget() || createTarget();
                selectNode() || createNode(target);
            };
            const unsubscribe = () => {
                document.removeEventListener("readystatechange", ready);
                observer.disconnect();
            };
            if (document.readyState === "complete") {
                ready();
            } else {
                document.addEventListener("readystatechange", ready);
                observer.observe(document, {childList: true, subtree: true});
            }
        }
    }
    function removeNode(node) {
        node && node.parentNode && node.parentNode.removeChild(node);
    }
    function watchForNodePosition(node, mode, onRestore = Function.prototype) {
        const MAX_ATTEMPTS_COUNT = 10;
        const RETRY_TIMEOUT = getDuration({seconds: 2});
        const ATTEMPTS_INTERVAL = getDuration({seconds: 10});
        const prevSibling = node.previousSibling;
        let parent = node.parentNode;
        if (!parent) {
            throw new Error(
                "Unable to watch for node position: parent element not found"
            );
        }
        if (mode === "prev-sibling" && !prevSibling) {
            throw new Error(
                "Unable to watch for node position: there is no previous sibling"
            );
        }
        let attempts = 0;
        let start = null;
        let timeoutId = null;
        const restore = throttle(() => {
            if (timeoutId) {
                return;
            }
            attempts++;
            const now = Date.now();
            if (start == null) {
                start = now;
            } else if (attempts >= MAX_ATTEMPTS_COUNT) {
                if (now - start < ATTEMPTS_INTERVAL) {
                    timeoutId = setTimeout(() => {
                        start = null;
                        attempts = 0;
                        timeoutId = null;
                        restore();
                    }, RETRY_TIMEOUT);
                    return;
                }
                start = now;
                attempts = 1;
            }
            if (mode === "parent") {
                if (prevSibling && prevSibling.parentNode !== parent) {
                    stop();
                    return;
                }
            }
            if (mode === "prev-sibling") {
                if (prevSibling.parentNode == null) {
                    stop();
                    return;
                }
                if (prevSibling.parentNode !== parent) {
                    updateParent(prevSibling.parentNode);
                }
            }
            parent.insertBefore(
                node,
                prevSibling ? prevSibling.nextSibling : parent.firstChild
            );
            observer.takeRecords();
            onRestore && onRestore();
        });
        const observer = new MutationObserver(() => {
            if (
                (mode === "parent" && node.parentNode !== parent) ||
                (mode === "prev-sibling" &&
                    node.previousSibling !== prevSibling)
            ) {
                restore();
            }
        });
        const run = () => {
            observer.observe(parent, {childList: true});
        };
        const stop = () => {
            clearTimeout(timeoutId);
            observer.disconnect();
            restore.cancel();
        };
        const skip = () => {
            observer.takeRecords();
        };
        const updateParent = (parentNode) => {
            parent = parentNode;
            stop();
            run();
        };
        run();
        return {run, stop, skip};
    }
    function iterateShadowHosts(root, iterator) {
        if (root == null) {
            return;
        }
        const walker = document.createTreeWalker(
            root,
            NodeFilter.SHOW_ELEMENT,
            {
                acceptNode(node) {
                    return node.shadowRoot == null
                        ? NodeFilter.FILTER_SKIP
                        : NodeFilter.FILTER_ACCEPT;
                }
            }
        );
        for (
            let node = root.shadowRoot ? walker.currentNode : walker.nextNode();
            node != null;
            node = walker.nextNode()
        ) {
            if (node.classList.contains("surfingkeys_hints_host")) {
                continue;
            }
            iterator(node);
            iterateShadowHosts(node.shadowRoot, iterator);
        }
    }
    let isDOMReady = () => {
        return (
            document.readyState === "complete" ||
            document.readyState === "interactive"
        );
    };
    function setIsDOMReady(newFunc) {
        isDOMReady = newFunc;
    }
    const readyStateListeners = new Set();
    function addDOMReadyListener(listener) {
        isDOMReady() ? listener() : readyStateListeners.add(listener);
    }
    function removeDOMReadyListener(listener) {
        readyStateListeners.delete(listener);
    }
    function isReadyStateComplete() {
        return document.readyState === "complete";
    }
    const readyStateCompleteListeners = new Set();
    function addReadyStateCompleteListener(listener) {
        isReadyStateComplete()
            ? listener()
            : readyStateCompleteListeners.add(listener);
    }
    function cleanReadyStateCompleteListeners() {
        readyStateCompleteListeners.clear();
    }
    if (!isDOMReady()) {
        const onReadyStateChange = () => {
            if (isDOMReady()) {
                readyStateListeners.forEach((listener) => listener());
                readyStateListeners.clear();
                if (isReadyStateComplete()) {
                    document.removeEventListener(
                        "readystatechange",
                        onReadyStateChange
                    );
                    readyStateCompleteListeners.forEach((listener) =>
                        listener()
                    );
                    readyStateCompleteListeners.clear();
                }
            }
        };
        document.addEventListener("readystatechange", onReadyStateChange);
    }
    const HUGE_MUTATIONS_COUNT = 1000;
    function isHugeMutation(mutations) {
        if (mutations.length > HUGE_MUTATIONS_COUNT) {
            return true;
        }
        let addedNodesCount = 0;
        for (let i = 0; i < mutations.length; i++) {
            addedNodesCount += mutations[i].addedNodes.length;
            if (addedNodesCount > HUGE_MUTATIONS_COUNT) {
                return true;
            }
        }
        return false;
    }
    function getElementsTreeOperations(mutations) {
        const additions = new Set();
        const deletions = new Set();
        const moves = new Set();
        mutations.forEach((m) => {
            forEach(m.addedNodes, (n) => {
                if (n instanceof Element && n.isConnected) {
                    additions.add(n);
                }
            });
            forEach(m.removedNodes, (n) => {
                if (n instanceof Element) {
                    if (n.isConnected) {
                        moves.add(n);
                        additions.delete(n);
                    } else {
                        deletions.add(n);
                    }
                }
            });
        });
        const duplicateAdditions = [];
        const duplicateDeletions = [];
        additions.forEach((node) => {
            if (additions.has(node.parentElement)) {
                duplicateAdditions.push(node);
            }
        });
        deletions.forEach((node) => {
            if (deletions.has(node.parentElement)) {
                duplicateDeletions.push(node);
            }
        });
        duplicateAdditions.forEach((node) => additions.delete(node));
        duplicateDeletions.forEach((node) => deletions.delete(node));
        return {additions, moves, deletions};
    }
    const optimizedTreeObservers = new Map();
    const optimizedTreeCallbacks = new WeakMap();
    function createOptimizedTreeObserver(root, callbacks) {
        let observer;
        let observerCallbacks;
        let domReadyListener;
        if (optimizedTreeObservers.has(root)) {
            observer = optimizedTreeObservers.get(root);
            observerCallbacks = optimizedTreeCallbacks.get(observer);
        } else {
            let hadHugeMutationsBefore = false;
            let subscribedForReadyState = false;
            observer = new MutationObserver((mutations) => {
                if (isHugeMutation(mutations)) {
                    if (!hadHugeMutationsBefore || isDOMReady()) {
                        observerCallbacks.forEach(({onHugeMutations}) =>
                            onHugeMutations(root)
                        );
                    } else if (!subscribedForReadyState) {
                        domReadyListener = () =>
                            observerCallbacks.forEach(({onHugeMutations}) =>
                                onHugeMutations(root)
                            );
                        addDOMReadyListener(domReadyListener);
                        subscribedForReadyState = true;
                    }
                    hadHugeMutationsBefore = true;
                } else {
                    const elementsOperations =
                        getElementsTreeOperations(mutations);
                    observerCallbacks.forEach(({onMinorMutations}) =>
                        onMinorMutations(elementsOperations)
                    );
                }
            });
            observer.observe(root, {childList: true, subtree: true});
            optimizedTreeObservers.set(root, observer);
            observerCallbacks = new Set();
            optimizedTreeCallbacks.set(observer, observerCallbacks);
        }
        observerCallbacks.add(callbacks);
        return {
            disconnect() {
                observerCallbacks.delete(callbacks);
                if (domReadyListener) {
                    removeDOMReadyListener(domReadyListener);
                }
                if (observerCallbacks.size === 0) {
                    observer.disconnect();
                    optimizedTreeCallbacks.delete(observer);
                    optimizedTreeObservers.delete(root);
                }
            }
        };
    }

    function createOrUpdateStyle$1(css, type) {
        createNodeAsap({
            selectNode: () => document.getElementById("dark-reader-style"),
            createNode: (target) => {
                document.documentElement.setAttribute(
                    "data-darkreader-mode",
                    type
                );
                const style = document.createElement("style");
                style.id = "dark-reader-style";
                style.classList.add("darkreader");
                style.type = "text/css";
                style.textContent = css;
                target.appendChild(style);
            },
            updateNode: (existing) => {
                if (
                    css.replace(/^\s+/gm, "") !==
                    existing.textContent.replace(/^\s+/gm, "")
                ) {
                    existing.textContent = css;
                }
            },
            selectTarget: () => document.head,
            createTarget: () => {
                const head = document.createElement("head");
                document.documentElement.insertBefore(
                    head,
                    document.documentElement.firstElementChild
                );
                return head;
            },
            isTargetMutation: (mutation) =>
                mutation.target.nodeName.toLowerCase() === "head"
        });
    }
    function removeStyle() {
        removeNode(document.getElementById("dark-reader-style"));
        document.documentElement.removeAttribute("data-darkreader-mode");
    }

    function createOrUpdateSVGFilter(svgMatrix, svgReverseMatrix) {
        createNodeAsap({
            selectNode: () => document.getElementById("dark-reader-svg"),
            createNode: (target) => {
                const SVG_NS = "http://www.w3.org/2000/svg";
                const createMatrixFilter = (id, matrix) => {
                    const filter = document.createElementNS(SVG_NS, "filter");
                    filter.id = id;
                    filter.style.colorInterpolationFilters = "sRGB";
                    filter.setAttribute("x", "0");
                    filter.setAttribute("y", "0");
                    filter.setAttribute("width", "99999");
                    filter.setAttribute("height", "99999");
                    filter.appendChild(createColorMatrix(matrix));
                    return filter;
                };
                const createColorMatrix = (matrix) => {
                    const colorMatrix = document.createElementNS(
                        SVG_NS,
                        "feColorMatrix"
                    );
                    colorMatrix.setAttribute("type", "matrix");
                    colorMatrix.setAttribute("values", matrix);
                    return colorMatrix;
                };
                const svg = document.createElementNS(SVG_NS, "svg");
                svg.id = "dark-reader-svg";
                svg.style.height = "0";
                svg.style.width = "0";
                svg.appendChild(
                    createMatrixFilter("dark-reader-filter", svgMatrix)
                );
                svg.appendChild(
                    createMatrixFilter(
                        "dark-reader-reverse-filter",
                        svgReverseMatrix
                    )
                );
                target.appendChild(svg);
            },
            updateNode: (existing) => {
                const existingMatrix = existing.firstChild.firstChild;
                if (existingMatrix.getAttribute("values") !== svgMatrix) {
                    existingMatrix.setAttribute("values", svgMatrix);
                    const style = document.getElementById("dark-reader-style");
                    const css = style.textContent;
                    style.textContent = "";
                    style.textContent = css;
                }
            },
            selectTarget: () => document.head,
            createTarget: () => {
                const head = document.createElement("head");
                document.documentElement.insertBefore(
                    head,
                    document.documentElement.firstElementChild
                );
                return head;
            },
            isTargetMutation: (mutation) =>
                mutation.target.nodeName.toLowerCase() === "head"
        });
    }
    function removeSVGFilter() {
        removeNode(document.getElementById("dark-reader-svg"));
    }

    function evalMath(expression) {
        const rpnStack = [];
        const workingStack = [];
        let lastToken;
        for (let i = 0, len = expression.length; i < len; i++) {
            const token = expression[i];
            if (!token || token === " ") {
                continue;
            }
            if (operators.has(token)) {
                const op = operators.get(token);
                while (workingStack.length) {
                    const currentOp = operators.get(workingStack[0]);
                    if (!currentOp) {
                        break;
                    }
                    if (op.lessOrEqualThan(currentOp)) {
                        rpnStack.push(workingStack.shift());
                    } else {
                        break;
                    }
                }
                workingStack.unshift(token);
            } else if (!lastToken || operators.has(lastToken)) {
                rpnStack.push(token);
            } else {
                rpnStack[rpnStack.length - 1] += token;
            }
            lastToken = token;
        }
        rpnStack.push(...workingStack);
        const stack = [];
        for (let i = 0, len = rpnStack.length; i < len; i++) {
            const op = operators.get(rpnStack[i]);
            if (op) {
                const args = stack.splice(0, 2);
                stack.push(op.exec(args[1], args[0]));
            } else {
                stack.unshift(parseFloat(rpnStack[i]));
            }
        }
        return stack[0];
    }
    class Operator {
        constructor(precedence, method) {
            this.precendce = precedence;
            this.execMethod = method;
        }
        exec(left, right) {
            return this.execMethod(left, right);
        }
        lessOrEqualThan(op) {
            return this.precendce <= op.precendce;
        }
    }
    const operators = new Map([
        ["+", new Operator(1, (left, right) => left + right)],
        ["-", new Operator(1, (left, right) => left - right)],
        ["*", new Operator(2, (left, right) => left * right)],
        ["/", new Operator(2, (left, right) => left / right)]
    ]);

    function getMatches(regex, input, group = 0) {
        const matches = [];
        let m;
        while ((m = regex.exec(input))) {
            matches.push(m[group]);
        }
        return matches;
    }
    function formatCSS(text) {
        function trimLeft(text) {
            return text.replace(/^\s+/, "");
        }
        function getIndent(depth) {
            if (depth === 0) {
                return "";
            }
            return " ".repeat(4 * depth);
        }
        if (text.length < 50000) {
            const emptyRuleRegexp = /[^{}]+{\s*}/;
            while (emptyRuleRegexp.test(text)) {
                text = text.replace(emptyRuleRegexp, "");
            }
        }
        const css = text
            .replace(/\s{2,}/g, " ")
            .replace(/\{/g, "{\n")
            .replace(/\}/g, "\n}\n")
            .replace(/\;(?![^\(|\"]*(\)|\"))/g, ";\n")
            .replace(/\,(?![^\(|\"]*(\)|\"))/g, ",\n")
            .replace(/\n\s*\n/g, "\n")
            .split("\n");
        let depth = 0;
        const formatted = [];
        for (let x = 0, len = css.length; x < len; x++) {
            const line = `${css[x]}\n`;
            if (line.includes("{")) {
                formatted.push(getIndent(depth++) + trimLeft(line));
            } else if (line.includes("}")) {
                formatted.push(getIndent(--depth) + trimLeft(line));
            } else {
                formatted.push(getIndent(depth) + trimLeft(line));
            }
        }
        return formatted.join("").trim();
    }
    function getParenthesesRange(input, searchStartIndex = 0) {
        const length = input.length;
        let depth = 0;
        let firstOpenIndex = -1;
        for (let i = searchStartIndex; i < length; i++) {
            if (depth === 0) {
                const openIndex = input.indexOf("(", i);
                if (openIndex < 0) {
                    break;
                }
                firstOpenIndex = openIndex;
                depth++;
                i = openIndex;
            } else {
                const closingIndex = input.indexOf(")", i);
                if (closingIndex < 0) {
                    break;
                }
                const openIndex = input.indexOf("(", i);
                if (openIndex < 0 || closingIndex < openIndex) {
                    depth--;
                    if (depth === 0) {
                        return {start: firstOpenIndex, end: closingIndex + 1};
                    }
                    i = closingIndex;
                } else {
                    depth++;
                    i = openIndex;
                }
            }
        }
        return null;
    }

    function hslToRGB({h, s, l, a = 1}) {
        if (s === 0) {
            const [r, b, g] = [l, l, l].map((x) => Math.round(x * 255));
            return {r, g, b, a};
        }
        const c = (1 - Math.abs(2 * l - 1)) * s;
        const x = c * (1 - Math.abs(((h / 60) % 2) - 1));
        const m = l - c / 2;
        const [r, g, b] = (
            h < 60
                ? [c, x, 0]
                : h < 120
                ? [x, c, 0]
                : h < 180
                ? [0, c, x]
                : h < 240
                ? [0, x, c]
                : h < 300
                ? [x, 0, c]
                : [c, 0, x]
        ).map((n) => Math.round((n + m) * 255));
        return {r, g, b, a};
    }
    function rgbToHSL({r: r255, g: g255, b: b255, a = 1}) {
        const r = r255 / 255;
        const g = g255 / 255;
        const b = b255 / 255;
        const max = Math.max(r, g, b);
        const min = Math.min(r, g, b);
        const c = max - min;
        const l = (max + min) / 2;
        if (c === 0) {
            return {h: 0, s: 0, l, a};
        }
        let h =
            (max === r
                ? ((g - b) / c) % 6
                : max === g
                ? (b - r) / c + 2
                : (r - g) / c + 4) * 60;
        if (h < 0) {
            h += 360;
        }
        const s = c / (1 - Math.abs(2 * l - 1));
        return {h, s, l, a};
    }
    function toFixed(n, digits = 0) {
        const fixed = n.toFixed(digits);
        if (digits === 0) {
            return fixed;
        }
        const dot = fixed.indexOf(".");
        if (dot >= 0) {
            const zerosMatch = fixed.match(/0+$/);
            if (zerosMatch) {
                if (zerosMatch.index === dot + 1) {
                    return fixed.substring(0, dot);
                }
                return fixed.substring(0, zerosMatch.index);
            }
        }
        return fixed;
    }
    function rgbToString(rgb) {
        const {r, g, b, a} = rgb;
        if (a != null && a < 1) {
            return `rgba(${toFixed(r)}, ${toFixed(g)}, ${toFixed(b)}, ${toFixed(
                a,
                2
            )})`;
        }
        return `rgb(${toFixed(r)}, ${toFixed(g)}, ${toFixed(b)})`;
    }
    function rgbToHexString({r, g, b, a}) {
        return `#${(a != null && a < 1
            ? [r, g, b, Math.round(a * 255)]
            : [r, g, b]
        )
            .map((x) => {
                return `${x < 16 ? "0" : ""}${x.toString(16)}`;
            })
            .join("")}`;
    }
    function hslToString(hsl) {
        const {h, s, l, a} = hsl;
        if (a != null && a < 1) {
            return `hsla(${toFixed(h)}, ${toFixed(s * 100)}%, ${toFixed(
                l * 100
            )}%, ${toFixed(a, 2)})`;
        }
        return `hsl(${toFixed(h)}, ${toFixed(s * 100)}%, ${toFixed(l * 100)}%)`;
    }
    const rgbMatch = /^rgba?\([^\(\)]+\)$/;
    const hslMatch = /^hsla?\([^\(\)]+\)$/;
    const hexMatch = /^#[0-9a-f]+$/i;
    function parse($color) {
        const c = $color.trim().toLowerCase();
        if (c.match(rgbMatch)) {
            return parseRGB(c);
        }
        if (c.match(hslMatch)) {
            return parseHSL(c);
        }
        if (c.match(hexMatch)) {
            return parseHex(c);
        }
        if (knownColors.has(c)) {
            return getColorByName(c);
        }
        if (systemColors.has(c)) {
            return getSystemColor(c);
        }
        if ($color === "transparent") {
            return {r: 0, g: 0, b: 0, a: 0};
        }
        throw new Error(`Unable to parse ${$color}`);
    }
    function getNumbers($color) {
        const numbers = [];
        let prevPos = 0;
        let isMining = false;
        const startIndex = $color.indexOf("(");
        $color = $color.substring(startIndex + 1, $color.length - 1);
        for (let i = 0; i < $color.length; i++) {
            const c = $color[i];
            if ((c >= "0" && c <= "9") || c === "." || c === "+" || c === "-") {
                isMining = true;
            } else if (isMining && (c === " " || c === ",")) {
                numbers.push($color.substring(prevPos, i));
                isMining = false;
                prevPos = i + 1;
            } else if (!isMining) {
                prevPos = i + 1;
            }
        }
        if (isMining) {
            numbers.push($color.substring(prevPos, $color.length));
        }
        return numbers;
    }
    function getNumbersFromString(str, range, units) {
        const raw = getNumbers(str);
        const unitsList = Object.entries(units);
        const numbers = raw
            .map((r) => r.trim())
            .map((r, i) => {
                let n;
                const unit = unitsList.find(([u]) => r.endsWith(u));
                if (unit) {
                    n =
                        (parseFloat(r.substring(0, r.length - unit[0].length)) /
                            unit[1]) *
                        range[i];
                } else {
                    n = parseFloat(r);
                }
                if (range[i] > 1) {
                    return Math.round(n);
                }
                return n;
            });
        return numbers;
    }
    const rgbRange = [255, 255, 255, 1];
    const rgbUnits = {"%": 100};
    function parseRGB($rgb) {
        const [r, g, b, a = 1] = getNumbersFromString($rgb, rgbRange, rgbUnits);
        return {r, g, b, a};
    }
    const hslRange = [360, 1, 1, 1];
    const hslUnits = {"%": 100, "deg": 360, "rad": 2 * Math.PI, "turn": 1};
    function parseHSL($hsl) {
        const [h, s, l, a = 1] = getNumbersFromString($hsl, hslRange, hslUnits);
        return hslToRGB({h, s, l, a});
    }
    function parseHex($hex) {
        const h = $hex.substring(1);
        switch (h.length) {
            case 3:
            case 4: {
                const [r, g, b] = [0, 1, 2].map((i) =>
                    parseInt(`${h[i]}${h[i]}`, 16)
                );
                const a =
                    h.length === 3 ? 1 : parseInt(`${h[3]}${h[3]}`, 16) / 255;
                return {r, g, b, a};
            }
            case 6:
            case 8: {
                const [r, g, b] = [0, 2, 4].map((i) =>
                    parseInt(h.substring(i, i + 2), 16)
                );
                const a =
                    h.length === 6 ? 1 : parseInt(h.substring(6, 8), 16) / 255;
                return {r, g, b, a};
            }
        }
        throw new Error(`Unable to parse ${$hex}`);
    }
    function getColorByName($color) {
        const n = knownColors.get($color);
        return {
            r: (n >> 16) & 255,
            g: (n >> 8) & 255,
            b: (n >> 0) & 255,
            a: 1
        };
    }
    function getSystemColor($color) {
        const n = systemColors.get($color);
        return {
            r: (n >> 16) & 255,
            g: (n >> 8) & 255,
            b: (n >> 0) & 255,
            a: 1
        };
    }
    function lowerCalcExpression(color) {
        let searchIndex = 0;
        const replaceBetweenIndices = (start, end, replacement) => {
            color =
                color.substring(0, start) + replacement + color.substring(end);
        };
        while ((searchIndex = color.indexOf("calc(")) !== -1) {
            const range = getParenthesesRange(color, searchIndex);
            if (!range) {
                break;
            }
            let slice = color.slice(range.start + 1, range.end - 1);
            const includesPercentage = slice.includes("%");
            slice = slice.split("%").join("");
            const output = Math.round(evalMath(slice));
            replaceBetweenIndices(
                range.start - 4,
                range.end,
                output + (includesPercentage ? "%" : "")
            );
        }
        return color;
    }
    const knownColors = new Map(
        Object.entries({
            aliceblue: 0xf0f8ff,
            antiquewhite: 0xfaebd7,
            aqua: 0x00ffff,
            aquamarine: 0x7fffd4,
            azure: 0xf0ffff,
            beige: 0xf5f5dc,
            bisque: 0xffe4c4,
            black: 0x000000,
            blanchedalmond: 0xffebcd,
            blue: 0x0000ff,
            blueviolet: 0x8a2be2,
            brown: 0xa52a2a,
            burlywood: 0xdeb887,
            cadetblue: 0x5f9ea0,
            chartreuse: 0x7fff00,
            chocolate: 0xd2691e,
            coral: 0xff7f50,
            cornflowerblue: 0x6495ed,
            cornsilk: 0xfff8dc,
            crimson: 0xdc143c,
            cyan: 0x00ffff,
            darkblue: 0x00008b,
            darkcyan: 0x008b8b,
            darkgoldenrod: 0xb8860b,
            darkgray: 0xa9a9a9,
            darkgrey: 0xa9a9a9,
            darkgreen: 0x006400,
            darkkhaki: 0xbdb76b,
            darkmagenta: 0x8b008b,
            darkolivegreen: 0x556b2f,
            darkorange: 0xff8c00,
            darkorchid: 0x9932cc,
            darkred: 0x8b0000,
            darksalmon: 0xe9967a,
            darkseagreen: 0x8fbc8f,
            darkslateblue: 0x483d8b,
            darkslategray: 0x2f4f4f,
            darkslategrey: 0x2f4f4f,
            darkturquoise: 0x00ced1,
            darkviolet: 0x9400d3,
            deeppink: 0xff1493,
            deepskyblue: 0x00bfff,
            dimgray: 0x696969,
            dimgrey: 0x696969,
            dodgerblue: 0x1e90ff,
            firebrick: 0xb22222,
            floralwhite: 0xfffaf0,
            forestgreen: 0x228b22,
            fuchsia: 0xff00ff,
            gainsboro: 0xdcdcdc,
            ghostwhite: 0xf8f8ff,
            gold: 0xffd700,
            goldenrod: 0xdaa520,
            gray: 0x808080,
            grey: 0x808080,
            green: 0x008000,
            greenyellow: 0xadff2f,
            honeydew: 0xf0fff0,
            hotpink: 0xff69b4,
            indianred: 0xcd5c5c,
            indigo: 0x4b0082,
            ivory: 0xfffff0,
            khaki: 0xf0e68c,
            lavender: 0xe6e6fa,
            lavenderblush: 0xfff0f5,
            lawngreen: 0x7cfc00,
            lemonchiffon: 0xfffacd,
            lightblue: 0xadd8e6,
            lightcoral: 0xf08080,
            lightcyan: 0xe0ffff,
            lightgoldenrodyellow: 0xfafad2,
            lightgray: 0xd3d3d3,
            lightgrey: 0xd3d3d3,
            lightgreen: 0x90ee90,
            lightpink: 0xffb6c1,
            lightsalmon: 0xffa07a,
            lightseagreen: 0x20b2aa,
            lightskyblue: 0x87cefa,
            lightslategray: 0x778899,
            lightslategrey: 0x778899,
            lightsteelblue: 0xb0c4de,
            lightyellow: 0xffffe0,
            lime: 0x00ff00,
            limegreen: 0x32cd32,
            linen: 0xfaf0e6,
            magenta: 0xff00ff,
            maroon: 0x800000,
            mediumaquamarine: 0x66cdaa,
            mediumblue: 0x0000cd,
            mediumorchid: 0xba55d3,
            mediumpurple: 0x9370db,
            mediumseagreen: 0x3cb371,
            mediumslateblue: 0x7b68ee,
            mediumspringgreen: 0x00fa9a,
            mediumturquoise: 0x48d1cc,
            mediumvioletred: 0xc71585,
            midnightblue: 0x191970,
            mintcream: 0xf5fffa,
            mistyrose: 0xffe4e1,
            moccasin: 0xffe4b5,
            navajowhite: 0xffdead,
            navy: 0x000080,
            oldlace: 0xfdf5e6,
            olive: 0x808000,
            olivedrab: 0x6b8e23,
            orange: 0xffa500,
            orangered: 0xff4500,
            orchid: 0xda70d6,
            palegoldenrod: 0xeee8aa,
            palegreen: 0x98fb98,
            paleturquoise: 0xafeeee,
            palevioletred: 0xdb7093,
            papayawhip: 0xffefd5,
            peachpuff: 0xffdab9,
            peru: 0xcd853f,
            pink: 0xffc0cb,
            plum: 0xdda0dd,
            powderblue: 0xb0e0e6,
            purple: 0x800080,
            rebeccapurple: 0x663399,
            red: 0xff0000,
            rosybrown: 0xbc8f8f,
            royalblue: 0x4169e1,
            saddlebrown: 0x8b4513,
            salmon: 0xfa8072,
            sandybrown: 0xf4a460,
            seagreen: 0x2e8b57,
            seashell: 0xfff5ee,
            sienna: 0xa0522d,
            silver: 0xc0c0c0,
            skyblue: 0x87ceeb,
            slateblue: 0x6a5acd,
            slategray: 0x708090,
            slategrey: 0x708090,
            snow: 0xfffafa,
            springgreen: 0x00ff7f,
            steelblue: 0x4682b4,
            tan: 0xd2b48c,
            teal: 0x008080,
            thistle: 0xd8bfd8,
            tomato: 0xff6347,
            turquoise: 0x40e0d0,
            violet: 0xee82ee,
            wheat: 0xf5deb3,
            white: 0xffffff,
            whitesmoke: 0xf5f5f5,
            yellow: 0xffff00,
            yellowgreen: 0x9acd32
        })
    );
    const systemColors = new Map(
        Object.entries({
            "ActiveBorder": 0x3b99fc,
            "ActiveCaption": 0x000000,
            "AppWorkspace": 0xaaaaaa,
            "Background": 0x6363ce,
            "ButtonFace": 0xffffff,
            "ButtonHighlight": 0xe9e9e9,
            "ButtonShadow": 0x9fa09f,
            "ButtonText": 0x000000,
            "CaptionText": 0x000000,
            "GrayText": 0x7f7f7f,
            "Highlight": 0xb2d7ff,
            "HighlightText": 0x000000,
            "InactiveBorder": 0xffffff,
            "InactiveCaption": 0xffffff,
            "InactiveCaptionText": 0x000000,
            "InfoBackground": 0xfbfcc5,
            "InfoText": 0x000000,
            "Menu": 0xf6f6f6,
            "MenuText": 0xffffff,
            "Scrollbar": 0xaaaaaa,
            "ThreeDDarkShadow": 0x000000,
            "ThreeDFace": 0xc0c0c0,
            "ThreeDHighlight": 0xffffff,
            "ThreeDLightShadow": 0xffffff,
            "ThreeDShadow": 0x000000,
            "Window": 0xececec,
            "WindowFrame": 0xaaaaaa,
            "WindowText": 0x000000,
            "-webkit-focus-ring-color": 0xe59700
        }).map(([key, value]) => [key.toLowerCase(), value])
    );
    function getSRGBLightness(r, g, b) {
        return (0.2126 * r + 0.7152 * g + 0.0722 * b) / 255;
    }

    function hasBuiltInDarkTheme() {
        const drStyles = document.querySelectorAll(".darkreader");
        drStyles.forEach((style) => (style.disabled = true));
        const rootColor = parse(
            getComputedStyle(document.documentElement).backgroundColor
        );
        const bodyColor = document.body
            ? parse(getComputedStyle(document.body).backgroundColor)
            : {r: 0, g: 0, b: 0, a: 0};
        const rootLightness =
            1 -
            rootColor.a +
            rootColor.a *
                getSRGBLightness(rootColor.r, rootColor.g, rootColor.b);
        const finalLightness =
            (1 - bodyColor.a) * rootLightness +
            bodyColor.a *
                getSRGBLightness(bodyColor.r, bodyColor.g, bodyColor.b);
        const darkThemeDetected = finalLightness < 0.5;
        drStyles.forEach((style) => (style.disabled = false));
        return darkThemeDetected;
    }
    function runCheck(callback) {
        const darkThemeDetected = hasBuiltInDarkTheme();
        callback(darkThemeDetected);
    }
    function hasSomeStyle() {
        if (
            document.documentElement.style.backgroundColor ||
            (document.body && document.body.style.backgroundColor)
        ) {
            return true;
        }
        for (const style of document.styleSheets) {
            if (
                style &&
                style.ownerNode &&
                !style.ownerNode.classList.contains("darkreader")
            ) {
                return true;
            }
        }
        return false;
    }
    let observer$1;
    let readyStateListener;
    function runDarkThemeDetector(callback) {
        stopDarkThemeDetector();
        if (document.body && hasSomeStyle()) {
            runCheck(callback);
            return;
        }
        observer$1 = new MutationObserver(() => {
            if (document.body && hasSomeStyle()) {
                stopDarkThemeDetector();
                runCheck(callback);
            }
        });
        observer$1.observe(document.documentElement, {childList: true});
        if (document.readyState !== "complete") {
            readyStateListener = () => {
                if (document.readyState === "complete") {
                    stopDarkThemeDetector();
                    runCheck(callback);
                }
            };
            document.addEventListener("readystatechange", readyStateListener);
        }
    }
    function stopDarkThemeDetector() {
        if (observer$1) {
            observer$1.disconnect();
            observer$1 = null;
        }
        if (readyStateListener) {
            document.removeEventListener(
                "readystatechange",
                readyStateListener
            );
            readyStateListener = null;
        }
    }

    const userAgent =
        typeof navigator === "undefined"
            ? "some useragent"
            : navigator.userAgent.toLowerCase();
    const platform =
        typeof navigator === "undefined"
            ? "some platform"
            : navigator.platform.toLowerCase();
    const isChromium =
        userAgent.includes("chrome") || userAgent.includes("chromium");
    const isThunderbird = userAgent.includes("thunderbird");
    const isFirefox =
        userAgent.includes("firefox") ||
        userAgent.includes("librewolf") ||
        isThunderbird;
    userAgent.includes("vivaldi");
    userAgent.includes("yabrowser");
    userAgent.includes("opr") || userAgent.includes("opera");
    userAgent.includes("edg");
    const isSafari = userAgent.includes("safari") && !isChromium;
    platform.startsWith("win");
    platform.startsWith("mac");
    userAgent.includes("mobile");
    const isShadowDomSupported = typeof ShadowRoot === "function";
    const isMatchMediaChangeEventListenerSupported =
        typeof MediaQueryList === "function" &&
        typeof MediaQueryList.prototype.addEventListener === "function";
    (() => {
        const m = userAgent.match(/chrom[e|ium]\/([^ ]+)/);
        if (m && m[1]) {
            return m[1];
        }
        return "";
    })();
    const isDefinedSelectorSupported = (() => {
        try {
            document.querySelector(":defined");
            return true;
        } catch (err) {
            return false;
        }
    })();
    globalThis.chrome &&
        globalThis.chrome.runtime &&
        globalThis.chrome.runtime.getManifest &&
        globalThis.chrome.runtime.getManifest().manifest_version === 3;
    const isCSSColorSchemePropSupported = (() => {
        if (typeof document === "undefined") {
            return false;
        }
        const el = document.createElement("div");
        el.setAttribute("style", "color-scheme: dark");
        return el.style && el.style.colorScheme === "dark";
    })();

    let anchor;
    const parsedURLCache = new Map();
    function fixBaseURL($url) {
        if (!anchor) {
            anchor = document.createElement("a");
        }
        anchor.href = $url;
        return anchor.href;
    }
    function parseURL($url, $base = null) {
        const key = `${$url}${$base ? `;${$base}` : ""}`;
        if (parsedURLCache.has(key)) {
            return parsedURLCache.get(key);
        }
        if ($base) {
            const parsedURL = new URL($url, fixBaseURL($base));
            parsedURLCache.set(key, parsedURL);
            return parsedURL;
        }
        const parsedURL = new URL(fixBaseURL($url));
        parsedURLCache.set($url, parsedURL);
        return parsedURL;
    }
    function getAbsoluteURL($base, $relative) {
        if ($relative.match(/^data\\?\:/)) {
            return $relative;
        }
        if (/^\/\//.test($relative)) {
            return `${location.protocol}${$relative}`;
        }
        const b = parseURL($base);
        const a = parseURL($relative, b.href);
        return a.href;
    }
    function isRelativeHrefOnAbsolutePath(href) {
        if (href.startsWith("data:")) {
            return true;
        }
        const url = parseURL(href);
        if (url.protocol !== location.protocol) {
            return false;
        }
        if (url.hostname !== location.hostname) {
            return false;
        }
        if (url.port !== location.port) {
            return false;
        }
        return url.pathname === location.pathname;
    }

    function iterateCSSRules(rules, iterate, onMediaRuleError) {
        forEach(rules, (rule) => {
            if (rule.selectorText) {
                iterate(rule);
            } else if (rule.href) {
                try {
                    iterateCSSRules(
                        rule.styleSheet.cssRules,
                        iterate,
                        onMediaRuleError
                    );
                } catch (err) {
                    onMediaRuleError && onMediaRuleError();
                }
            } else if (rule.media) {
                const media = Array.from(rule.media);
                const isScreenOrAllOrQuery = media.some(
                    (m) =>
                        m.startsWith("screen") ||
                        m.startsWith("all") ||
                        m.startsWith("(")
                );
                const isPrintOrSpeech = media.some(
                    (m) => m.startsWith("print") || m.startsWith("speech")
                );
                if (isScreenOrAllOrQuery || !isPrintOrSpeech) {
                    iterateCSSRules(rule.cssRules, iterate, onMediaRuleError);
                }
            } else if (rule.conditionText) {
                if (CSS.supports(rule.conditionText)) {
                    iterateCSSRules(rule.cssRules, iterate, onMediaRuleError);
                }
            } else;
        });
    }
    const shorthandVarDependantProperties = [
        "background",
        "border",
        "border-color",
        "border-bottom",
        "border-left",
        "border-right",
        "border-top",
        "outline",
        "outline-color"
    ];
    const shorthandVarDepPropRegexps = isSafari
        ? shorthandVarDependantProperties.map((prop) => {
              const regexp = new RegExp(`${prop}:\\s*(.*?)\\s*;`);
              return [prop, regexp];
          })
        : null;
    function iterateCSSDeclarations(style, iterate) {
        forEach(style, (property) => {
            const value = style.getPropertyValue(property).trim();
            if (!value) {
                return;
            }
            iterate(property, value);
        });
        const cssText = style.cssText;
        if (cssText.includes("var(")) {
            if (isSafari) {
                shorthandVarDepPropRegexps.forEach(([prop, regexp]) => {
                    const match = cssText.match(regexp);
                    if (match && match[1]) {
                        const val = match[1].trim();
                        iterate(prop, val);
                    }
                });
            } else {
                shorthandVarDependantProperties.forEach((prop) => {
                    const val = style.getPropertyValue(prop);
                    if (val && val.includes("var(")) {
                        iterate(prop, val);
                    }
                });
            }
        }
    }
    const cssURLRegex = /url\((('.+?')|(".+?")|([^\)]*?))\)/g;
    const cssImportRegex =
        /@import\s*(url\()?(('.+?')|(".+?")|([^\)]*?))\)? ?(screen)?;?/gi;
    function getCSSURLValue(cssURL) {
        return cssURL
            .trim()
            .replace(/^url\((.*)\)$/, "$1")
            .trim()
            .replace(/^"(.*)"$/, "$1")
            .replace(/^'(.*)'$/, "$1");
    }
    function getCSSBaseBath(url) {
        const cssURL = parseURL(url);
        return `${cssURL.origin}${cssURL.pathname
            .replace(/\?.*$/, "")
            .replace(/(\/)([^\/]+)$/i, "$1")}`;
    }
    function replaceCSSRelativeURLsWithAbsolute($css, cssBasePath) {
        return $css.replace(cssURLRegex, (match) => {
            const pathValue = getCSSURLValue(match);
            try {
                return `url("${getAbsoluteURL(cssBasePath, pathValue)}")`;
            } catch (err) {
                return match;
            }
        });
    }
    const cssCommentsRegex = /\/\*[\s\S]*?\*\//g;
    function removeCSSComments($css) {
        return $css.replace(cssCommentsRegex, "");
    }
    const fontFaceRegex = /@font-face\s*{[^}]*}/g;
    function replaceCSSFontFace($css) {
        return $css.replace(fontFaceRegex, "");
    }

    function scale(x, inLow, inHigh, outLow, outHigh) {
        return ((x - inLow) * (outHigh - outLow)) / (inHigh - inLow) + outLow;
    }
    function clamp(x, min, max) {
        return Math.min(max, Math.max(min, x));
    }
    function multiplyMatrices(m1, m2) {
        const result = [];
        for (let i = 0, len = m1.length; i < len; i++) {
            result[i] = [];
            for (let j = 0, len2 = m2[0].length; j < len2; j++) {
                let sum = 0;
                for (let k = 0, len3 = m1[0].length; k < len3; k++) {
                    sum += m1[i][k] * m2[k][j];
                }
                result[i][j] = sum;
            }
        }
        return result;
    }

    function createFilterMatrix(config) {
        let m = Matrix.identity();
        if (config.sepia !== 0) {
            m = multiplyMatrices(m, Matrix.sepia(config.sepia / 100));
        }
        if (config.grayscale !== 0) {
            m = multiplyMatrices(m, Matrix.grayscale(config.grayscale / 100));
        }
        if (config.contrast !== 100) {
            m = multiplyMatrices(m, Matrix.contrast(config.contrast / 100));
        }
        if (config.brightness !== 100) {
            m = multiplyMatrices(m, Matrix.brightness(config.brightness / 100));
        }
        if (config.mode === 1) {
            m = multiplyMatrices(m, Matrix.invertNHue());
        }
        return m;
    }
    function applyColorMatrix([r, g, b], matrix) {
        const rgb = [[r / 255], [g / 255], [b / 255], [1], [1]];
        const result = multiplyMatrices(matrix, rgb);
        return [0, 1, 2].map((i) =>
            clamp(Math.round(result[i][0] * 255), 0, 255)
        );
    }
    const Matrix = {
        identity() {
            return [
                [1, 0, 0, 0, 0],
                [0, 1, 0, 0, 0],
                [0, 0, 1, 0, 0],
                [0, 0, 0, 1, 0],
                [0, 0, 0, 0, 1]
            ];
        },
        invertNHue() {
            return [
                [0.333, -0.667, -0.667, 0, 1],
                [-0.667, 0.333, -0.667, 0, 1],
                [-0.667, -0.667, 0.333, 0, 1],
                [0, 0, 0, 1, 0],
                [0, 0, 0, 0, 1]
            ];
        },
        brightness(v) {
            return [
                [v, 0, 0, 0, 0],
                [0, v, 0, 0, 0],
                [0, 0, v, 0, 0],
                [0, 0, 0, 1, 0],
                [0, 0, 0, 0, 1]
            ];
        },
        contrast(v) {
            const t = (1 - v) / 2;
            return [
                [v, 0, 0, 0, t],
                [0, v, 0, 0, t],
                [0, 0, v, 0, t],
                [0, 0, 0, 1, 0],
                [0, 0, 0, 0, 1]
            ];
        },
        sepia(v) {
            return [
                [
                    0.393 + 0.607 * (1 - v),
                    0.769 - 0.769 * (1 - v),
                    0.189 - 0.189 * (1 - v),
                    0,
                    0
                ],
                [
                    0.349 - 0.349 * (1 - v),
                    0.686 + 0.314 * (1 - v),
                    0.168 - 0.168 * (1 - v),
                    0,
                    0
                ],
                [
                    0.272 - 0.272 * (1 - v),
                    0.534 - 0.534 * (1 - v),
                    0.131 + 0.869 * (1 - v),
                    0,
                    0
                ],
                [0, 0, 0, 1, 0],
                [0, 0, 0, 0, 1]
            ];
        },
        grayscale(v) {
            return [
                [
                    0.2126 + 0.7874 * (1 - v),
                    0.7152 - 0.7152 * (1 - v),
                    0.0722 - 0.0722 * (1 - v),
                    0,
                    0
                ],
                [
                    0.2126 - 0.2126 * (1 - v),
                    0.7152 + 0.2848 * (1 - v),
                    0.0722 - 0.0722 * (1 - v),
                    0,
                    0
                ],
                [
                    0.2126 - 0.2126 * (1 - v),
                    0.7152 - 0.7152 * (1 - v),
                    0.0722 + 0.9278 * (1 - v),
                    0,
                    0
                ],
                [0, 0, 0, 1, 0],
                [0, 0, 0, 0, 1]
            ];
        }
    };

    function getBgPole(theme) {
        const isDarkScheme = theme.mode === 1;
        const prop = isDarkScheme
            ? "darkSchemeBackgroundColor"
            : "lightSchemeBackgroundColor";
        return theme[prop];
    }
    function getFgPole(theme) {
        const isDarkScheme = theme.mode === 1;
        const prop = isDarkScheme
            ? "darkSchemeTextColor"
            : "lightSchemeTextColor";
        return theme[prop];
    }
    const colorModificationCache = new Map();
    const colorParseCache$1 = new Map();
    function parseToHSLWithCache(color) {
        if (colorParseCache$1.has(color)) {
            return colorParseCache$1.get(color);
        }
        const rgb = parse(color);
        const hsl = rgbToHSL(rgb);
        colorParseCache$1.set(color, hsl);
        return hsl;
    }
    function clearColorModificationCache() {
        colorModificationCache.clear();
        colorParseCache$1.clear();
    }
    const rgbCacheKeys = ["r", "g", "b", "a"];
    const themeCacheKeys$1 = [
        "mode",
        "brightness",
        "contrast",
        "grayscale",
        "sepia",
        "darkSchemeBackgroundColor",
        "darkSchemeTextColor",
        "lightSchemeBackgroundColor",
        "lightSchemeTextColor"
    ];
    function getCacheId(rgb, theme) {
        let resultId = "";
        rgbCacheKeys.forEach((key) => {
            resultId += `${rgb[key]};`;
        });
        themeCacheKeys$1.forEach((key) => {
            resultId += `${theme[key]};`;
        });
        return resultId;
    }
    function modifyColorWithCache(
        rgb,
        theme,
        modifyHSL,
        poleColor,
        anotherPoleColor
    ) {
        let fnCache;
        if (colorModificationCache.has(modifyHSL)) {
            fnCache = colorModificationCache.get(modifyHSL);
        } else {
            fnCache = new Map();
            colorModificationCache.set(modifyHSL, fnCache);
        }
        const id = getCacheId(rgb, theme);
        if (fnCache.has(id)) {
            return fnCache.get(id);
        }
        const hsl = rgbToHSL(rgb);
        const pole = poleColor == null ? null : parseToHSLWithCache(poleColor);
        const anotherPole =
            anotherPoleColor == null
                ? null
                : parseToHSLWithCache(anotherPoleColor);
        const modified = modifyHSL(hsl, pole, anotherPole);
        const {r, g, b, a} = hslToRGB(modified);
        const matrix = createFilterMatrix(theme);
        const [rf, gf, bf] = applyColorMatrix([r, g, b], matrix);
        const color =
            a === 1
                ? rgbToHexString({r: rf, g: gf, b: bf})
                : rgbToString({r: rf, g: gf, b: bf, a});
        fnCache.set(id, color);
        return color;
    }
    function noopHSL(hsl) {
        return hsl;
    }
    function modifyColor(rgb, theme) {
        return modifyColorWithCache(rgb, theme, noopHSL);
    }
    function modifyLightSchemeColor(rgb, theme) {
        const poleBg = getBgPole(theme);
        const poleFg = getFgPole(theme);
        return modifyColorWithCache(
            rgb,
            theme,
            modifyLightModeHSL,
            poleFg,
            poleBg
        );
    }
    function modifyLightModeHSL({h, s, l, a}, poleFg, poleBg) {
        const isDark = l < 0.5;
        let isNeutral;
        if (isDark) {
            isNeutral = l < 0.2 || s < 0.12;
        } else {
            const isBlue = h > 200 && h < 280;
            isNeutral = s < 0.24 || (l > 0.8 && isBlue);
        }
        let hx = h;
        let sx = l;
        if (isNeutral) {
            if (isDark) {
                hx = poleFg.h;
                sx = poleFg.s;
            } else {
                hx = poleBg.h;
                sx = poleBg.s;
            }
        }
        const lx = scale(l, 0, 1, poleFg.l, poleBg.l);
        return {h: hx, s: sx, l: lx, a};
    }
    const MAX_BG_LIGHTNESS = 0.4;
    function modifyBgHSL({h, s, l, a}, pole) {
        const isDark = l < 0.5;
        const isBlue = h > 200 && h < 280;
        const isNeutral = s < 0.12 || (l > 0.8 && isBlue);
        if (isDark) {
            const lx = scale(l, 0, 0.5, 0, MAX_BG_LIGHTNESS);
            if (isNeutral) {
                const hx = pole.h;
                const sx = pole.s;
                return {h: hx, s: sx, l: lx, a};
            }
            return {h, s, l: lx, a};
        }
        let lx = scale(l, 0.5, 1, MAX_BG_LIGHTNESS, pole.l);
        if (isNeutral) {
            const hx = pole.h;
            const sx = pole.s;
            return {h: hx, s: sx, l: lx, a};
        }
        let hx = h;
        const isYellow = h > 60 && h < 180;
        if (isYellow) {
            const isCloserToGreen = h > 120;
            if (isCloserToGreen) {
                hx = scale(h, 120, 180, 135, 180);
            } else {
                hx = scale(h, 60, 120, 60, 105);
            }
        }
        if (hx > 40 && hx < 80) {
            lx *= 0.75;
        }
        return {h: hx, s, l: lx, a};
    }
    function modifyBackgroundColor(rgb, theme) {
        if (theme.mode === 0) {
            return modifyLightSchemeColor(rgb, theme);
        }
        const pole = getBgPole(theme);
        return modifyColorWithCache(
            rgb,
            {...theme, mode: 0},
            modifyBgHSL,
            pole
        );
    }
    const MIN_FG_LIGHTNESS = 0.55;
    function modifyBlueFgHue(hue) {
        return scale(hue, 205, 245, 205, 220);
    }
    function modifyFgHSL({h, s, l, a}, pole) {
        const isLight = l > 0.5;
        const isNeutral = l < 0.2 || s < 0.24;
        const isBlue = !isNeutral && h > 205 && h < 245;
        if (isLight) {
            const lx = scale(l, 0.5, 1, MIN_FG_LIGHTNESS, pole.l);
            if (isNeutral) {
                const hx = pole.h;
                const sx = pole.s;
                return {h: hx, s: sx, l: lx, a};
            }
            let hx = h;
            if (isBlue) {
                hx = modifyBlueFgHue(h);
            }
            return {h: hx, s, l: lx, a};
        }
        if (isNeutral) {
            const hx = pole.h;
            const sx = pole.s;
            const lx = scale(l, 0, 0.5, pole.l, MIN_FG_LIGHTNESS);
            return {h: hx, s: sx, l: lx, a};
        }
        let hx = h;
        let lx;
        if (isBlue) {
            hx = modifyBlueFgHue(h);
            lx = scale(l, 0, 0.5, pole.l, Math.min(1, MIN_FG_LIGHTNESS + 0.05));
        } else {
            lx = scale(l, 0, 0.5, pole.l, MIN_FG_LIGHTNESS);
        }
        return {h: hx, s, l: lx, a};
    }
    function modifyForegroundColor(rgb, theme) {
        if (theme.mode === 0) {
            return modifyLightSchemeColor(rgb, theme);
        }
        const pole = getFgPole(theme);
        return modifyColorWithCache(
            rgb,
            {...theme, mode: 0},
            modifyFgHSL,
            pole
        );
    }
    function modifyBorderHSL({h, s, l, a}, poleFg, poleBg) {
        const isDark = l < 0.5;
        const isNeutral = l < 0.2 || s < 0.24;
        let hx = h;
        let sx = s;
        if (isNeutral) {
            if (isDark) {
                hx = poleFg.h;
                sx = poleFg.s;
            } else {
                hx = poleBg.h;
                sx = poleBg.s;
            }
        }
        const lx = scale(l, 0, 1, 0.5, 0.2);
        return {h: hx, s: sx, l: lx, a};
    }
    function modifyBorderColor(rgb, theme) {
        if (theme.mode === 0) {
            return modifyLightSchemeColor(rgb, theme);
        }
        const poleFg = getFgPole(theme);
        const poleBg = getBgPole(theme);
        return modifyColorWithCache(
            rgb,
            {...theme, mode: 0},
            modifyBorderHSL,
            poleFg,
            poleBg
        );
    }
    function modifyShadowColor(rgb, filter) {
        return modifyBackgroundColor(rgb, filter);
    }
    function modifyGradientColor(rgb, filter) {
        return modifyBackgroundColor(rgb, filter);
    }

    function createTextStyle(config) {
        const lines = [];
        lines.push(
            '*:not(pre, pre *, code, .far, .fa, .glyphicon, [class*="vjs-"], .fab, .fa-github, .fas, .material-icons, .icofont, .typcn, mu, [class*="mu-"], .glyphicon, .icon) {'
        );
        if (config.useFont && config.fontFamily) {
            lines.push(`  font-family: ${config.fontFamily} !important;`);
        }
        if (config.textStroke > 0) {
            lines.push(
                `  -webkit-text-stroke: ${config.textStroke}px !important;`
            );
            lines.push(`  text-stroke: ${config.textStroke}px !important;`);
        }
        lines.push("}");
        return lines.join("\n");
    }

    var FilterMode;
    (function (FilterMode) {
        FilterMode[(FilterMode["light"] = 0)] = "light";
        FilterMode[(FilterMode["dark"] = 1)] = "dark";
    })(FilterMode || (FilterMode = {}));
    function getCSSFilterValue(config) {
        const filters = [];
        if (config.mode === FilterMode.dark) {
            filters.push("invert(100%) hue-rotate(180deg)");
        }
        if (config.brightness !== 100) {
            filters.push(`brightness(${config.brightness}%)`);
        }
        if (config.contrast !== 100) {
            filters.push(`contrast(${config.contrast}%)`);
        }
        if (config.grayscale !== 0) {
            filters.push(`grayscale(${config.grayscale}%)`);
        }
        if (config.sepia !== 0) {
            filters.push(`sepia(${config.sepia}%)`);
        }
        if (filters.length === 0) {
            return null;
        }
        return filters.join(" ");
    }

    function toSVGMatrix(matrix) {
        return matrix
            .slice(0, 4)
            .map((m) => m.map((m) => m.toFixed(3)).join(" "))
            .join(" ");
    }
    function getSVGFilterMatrixValue(config) {
        return toSVGMatrix(createFilterMatrix(config));
    }

    const MessageType = {
        UI_GET_DATA: "ui-get-data",
        UI_SUBSCRIBE_TO_CHANGES: "ui-subscribe-to-changes",
        UI_UNSUBSCRIBE_FROM_CHANGES: "ui-unsubscribe-from-changes",
        UI_CHANGE_SETTINGS: "ui-change-settings",
        UI_SET_THEME: "ui-set-theme",
        UI_SET_SHORTCUT: "ui-set-shortcut",
        UI_TOGGLE_ACTIVE_TAB: "ui-toggle-active-tab",
        UI_MARK_NEWS_AS_READ: "ui-mark-news-as-read",
        UI_MARK_NEWS_AS_DISPLAYED: "ui-mark-news-as-displayed",
        UI_LOAD_CONFIG: "ui-load-config",
        UI_APPLY_DEV_DYNAMIC_THEME_FIXES: "ui-apply-dev-dynamic-theme-fixes",
        UI_RESET_DEV_DYNAMIC_THEME_FIXES: "ui-reset-dev-dynamic-theme-fixes",
        UI_APPLY_DEV_INVERSION_FIXES: "ui-apply-dev-inversion-fixes",
        UI_RESET_DEV_INVERSION_FIXES: "ui-reset-dev-inversion-fixes",
        UI_APPLY_DEV_STATIC_THEMES: "ui-apply-dev-static-themes",
        UI_RESET_DEV_STATIC_THEMES: "ui-reset-dev-static-themes",
        UI_SAVE_FILE: "ui-save-file",
        UI_REQUEST_EXPORT_CSS: "ui-request-export-css",
        BG_CHANGES: "bg-changes",
        BG_ADD_CSS_FILTER: "bg-add-css-filter",
        BG_ADD_STATIC_THEME: "bg-add-static-theme",
        BG_ADD_SVG_FILTER: "bg-add-svg-filter",
        BG_ADD_DYNAMIC_THEME: "bg-add-dynamic-theme",
        BG_EXPORT_CSS: "bg-export-css",
        BG_UNSUPPORTED_SENDER: "bg-unsupported-sender",
        BG_CLEAN_UP: "bg-clean-up",
        BG_RELOAD: "bg-reload",
        BG_FETCH_RESPONSE: "bg-fetch-response",
        BG_UI_UPDATE: "bg-ui-update",
        BG_CSS_UPDATE: "bg-css-update",
        CS_COLOR_SCHEME_CHANGE: "cs-color-scheme-change",
        CS_FRAME_CONNECT: "cs-frame-connect",
        CS_FRAME_FORGET: "cs-frame-forget",
        CS_FRAME_FREEZE: "cs-frame-freeze",
        CS_FRAME_RESUME: "cs-frame-resume",
        CS_EXPORT_CSS_RESPONSE: "cs-export-css-response",
        CS_FETCH: "cs-fetch",
        CS_DARK_THEME_DETECTED: "cs-dark-theme-detected",
        CS_DARK_THEME_NOT_DETECTED: "cs-dark-theme-not-detected"
    };

    let counter = 0;
    const resolvers$1 = new Map();
    const rejectors = new Map();
    async function bgFetch(request) {
        return new Promise((resolve, reject) => {
            const id = ++counter;
            resolvers$1.set(id, resolve);
            rejectors.set(id, reject);
            chrome.runtime.sendMessage({
                type: MessageType.CS_FETCH,
                data: request,
                id
            });
        });
    }
    chrome.runtime.onMessage.addListener(({type, data, error, id}) => {
        if (type === MessageType.BG_FETCH_RESPONSE) {
            const resolve = resolvers$1.get(id);
            const reject = rejectors.get(id);
            resolvers$1.delete(id);
            rejectors.delete(id);
            if (error) {
                reject && reject(error);
            } else {
                resolve && resolve(data);
            }
        }
    });

    async function getOKResponse(url, mimeType, origin) {
        const response = await fetch(url, {
            cache: "force-cache",
            credentials: "omit",
            referrer: origin
        });
        if (
            isFirefox &&
            mimeType === "text/css" &&
            url.startsWith("moz-extension://") &&
            url.endsWith(".css")
        ) {
            return response;
        }
        if (
            mimeType &&
            !response.headers.get("Content-Type").startsWith(mimeType)
        ) {
            throw new Error(`Mime type mismatch when loading ${url}`);
        }
        if (!response.ok) {
            throw new Error(
                `Unable to load ${url} ${response.status} ${response.statusText}`
            );
        }
        return response;
    }
    async function loadAsDataURL(url, mimeType) {
        const response = await getOKResponse(url, mimeType);
        return await readResponseAsDataURL(response);
    }
    async function readResponseAsDataURL(response) {
        const blob = await response.blob();
        const dataURL = await new Promise((resolve) => {
            const reader = new FileReader();
            reader.onloadend = () => resolve(reader.result);
            reader.readAsDataURL(blob);
        });
        return dataURL;
    }

    class AsyncQueue {
        constructor() {
            this.queue = [];
            this.timerId = null;
            this.frameDuration = 1000 / 60;
        }
        addToQueue(entry) {
            this.queue.push(entry);
            this.startQueue();
        }
        stopQueue() {
            if (this.timerId !== null) {
                cancelAnimationFrame(this.timerId);
                this.timerId = null;
            }
            this.queue = [];
        }
        startQueue() {
            if (this.timerId) {
                return;
            }
            this.timerId = requestAnimationFrame(() => {
                this.timerId = null;
                const start = Date.now();
                let cb;
                while ((cb = this.queue.shift())) {
                    cb();
                    if (Date.now() - start >= this.frameDuration) {
                        this.startQueue();
                        break;
                    }
                }
            });
        }
    }

    const imageManager = new AsyncQueue();
    async function getImageDetails(url) {
        return new Promise(async (resolve, reject) => {
            let dataURL;
            if (url.startsWith("data:")) {
                dataURL = url;
            } else {
                try {
                    dataURL = await getImageDataURL(url);
                } catch (error) {
                    reject(error);
                    return;
                }
            }
            try {
                const image = await urlToImage(dataURL);
                imageManager.addToQueue(() => {
                    resolve({
                        src: url,
                        dataURL,
                        width: image.naturalWidth,
                        height: image.naturalHeight,
                        ...analyzeImage(image)
                    });
                });
            } catch (error) {
                reject(error);
            }
        });
    }
    async function getImageDataURL(url) {
        const parsedURL = new URL(url);
        if (parsedURL.origin === location.origin) {
            return await loadAsDataURL(url);
        }
        return await bgFetch({url, responseType: "data-url"});
    }
    async function urlToImage(url) {
        return new Promise((resolve, reject) => {
            const image = new Image();
            image.onload = () => resolve(image);
            image.onerror = () => reject(`Unable to load image ${url}`);
            image.src = url;
        });
    }
    const MAX_ANALIZE_PIXELS_COUNT = 32 * 32;
    let canvas;
    let context;
    function createCanvas() {
        const maxWidth = MAX_ANALIZE_PIXELS_COUNT;
        const maxHeight = MAX_ANALIZE_PIXELS_COUNT;
        canvas = document.createElement("canvas");
        canvas.width = maxWidth;
        canvas.height = maxHeight;
        context = canvas.getContext("2d");
        context.imageSmoothingEnabled = false;
    }
    function removeCanvas() {
        canvas = null;
        context = null;
    }
    const MAX_IMAGE_SIZE = 5 * 1024 * 1024;
    function analyzeImage(image) {
        if (!canvas) {
            createCanvas();
        }
        const {naturalWidth, naturalHeight} = image;
        if (naturalHeight === 0 || naturalWidth === 0) {
            logWarn(`logWarn(Image is empty ${image.currentSrc})`);
            return null;
        }
        const size = naturalWidth * naturalHeight * 4;
        if (size > MAX_IMAGE_SIZE) {
            return {
                isDark: false,
                isLight: false,
                isTransparent: false,
                isLarge: false,
                isTooLarge: true
            };
        }
        const naturalPixelsCount = naturalWidth * naturalHeight;
        const k = Math.min(
            1,
            Math.sqrt(MAX_ANALIZE_PIXELS_COUNT / naturalPixelsCount)
        );
        const width = Math.ceil(naturalWidth * k);
        const height = Math.ceil(naturalHeight * k);
        context.clearRect(0, 0, width, height);
        context.drawImage(
            image,
            0,
            0,
            naturalWidth,
            naturalHeight,
            0,
            0,
            width,
            height
        );
        const imageData = context.getImageData(0, 0, width, height);
        const d = imageData.data;
        const TRANSPARENT_ALPHA_THRESHOLD = 0.05;
        const DARK_LIGHTNESS_THRESHOLD = 0.4;
        const LIGHT_LIGHTNESS_THRESHOLD = 0.7;
        let transparentPixelsCount = 0;
        let darkPixelsCount = 0;
        let lightPixelsCount = 0;
        let i, x, y;
        let r, g, b, a;
        let l;
        for (y = 0; y < height; y++) {
            for (x = 0; x < width; x++) {
                i = 4 * (y * width + x);
                r = d[i + 0];
                g = d[i + 1];
                b = d[i + 2];
                a = d[i + 3];
                if (a / 255 < TRANSPARENT_ALPHA_THRESHOLD) {
                    transparentPixelsCount++;
                } else {
                    l = getSRGBLightness(r, g, b);
                    if (l < DARK_LIGHTNESS_THRESHOLD) {
                        darkPixelsCount++;
                    }
                    if (l > LIGHT_LIGHTNESS_THRESHOLD) {
                        lightPixelsCount++;
                    }
                }
            }
        }
        const totalPixelsCount = width * height;
        const opaquePixelsCount = totalPixelsCount - transparentPixelsCount;
        const DARK_IMAGE_THRESHOLD = 0.7;
        const LIGHT_IMAGE_THRESHOLD = 0.7;
        const TRANSPARENT_IMAGE_THRESHOLD = 0.1;
        const LARGE_IMAGE_PIXELS_COUNT = 800 * 600;
        return {
            isDark: darkPixelsCount / opaquePixelsCount >= DARK_IMAGE_THRESHOLD,
            isLight:
                lightPixelsCount / opaquePixelsCount >= LIGHT_IMAGE_THRESHOLD,
            isTransparent:
                transparentPixelsCount / totalPixelsCount >=
                TRANSPARENT_IMAGE_THRESHOLD,
            isLarge: naturalPixelsCount >= LARGE_IMAGE_PIXELS_COUNT,
            isTooLarge: false
        };
    }
    function getFilteredImageDataURL({dataURL, width, height}, theme) {
        const matrix = getSVGFilterMatrixValue(theme);
        const svg = [
            `<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="${width}" height="${height}">`,
            "<defs>",
            '<filter id="darkreader-image-filter">',
            `<feColorMatrix type="matrix" values="${matrix}" />`,
            "</filter>",
            "</defs>",
            `<image width="${width}" height="${height}" filter="url(#darkreader-image-filter)" xlink:href="${dataURL}" />`,
            "</svg>"
        ].join("");
        return `data:image/svg+xml;base64,${btoa(svg)}`;
    }
    function cleanImageProcessingCache() {
        imageManager && imageManager.stopQueue();
        removeCanvas();
    }

    const gradientLength = "gradient".length;
    const conicGradient = "conic-";
    const conicGradientLength = conicGradient.length;
    const radialGradient = "radial-";
    const linearGradient = "linear-";
    function parseGradient(value) {
        const result = [];
        let index = 0;
        let startIndex = conicGradient.length;
        while ((index = value.indexOf("gradient", startIndex)) !== -1) {
            let typeGradient;
            [linearGradient, radialGradient, conicGradient].find(
                (possibleType) => {
                    if (index - possibleType.length >= 0) {
                        const possibleGradient = value.substring(
                            index - possibleType.length,
                            index
                        );
                        if (possibleGradient === possibleType) {
                            if (
                                value.slice(
                                    index - possibleType.length - 10,
                                    index - possibleType.length - 1
                                ) === "repeating"
                            ) {
                                typeGradient = `repeating-${possibleType}gradient`;
                                return true;
                            }
                            if (
                                value.slice(
                                    index - possibleType.length - 8,
                                    index - possibleType.length - 1
                                ) === "-webkit"
                            ) {
                                typeGradient = `-webkit-${possibleType}gradient`;
                                return true;
                            }
                            typeGradient = `${possibleType}gradient`;
                            return true;
                        }
                    }
                }
            );
            if (!typeGradient) {
                break;
            }
            const {start, end} = getParenthesesRange(
                value,
                index + gradientLength
            );
            const match = value.substring(start + 1, end - 1);
            startIndex = end + 1 + conicGradientLength;
            result.push({
                typeGradient,
                match,
                offset: typeGradient.length + 2,
                index: index - typeGradient.length + gradientLength,
                hasComma: true
            });
        }
        if (result.length) {
            result[result.length - 1].hasComma = false;
        }
        return result;
    }

    function getPriority(ruleStyle, property) {
        return Boolean(ruleStyle && ruleStyle.getPropertyPriority(property));
    }
    function getModifiableCSSDeclaration(
        property,
        value,
        rule,
        variablesStore,
        ignoreImageSelectors,
        isCancelled
    ) {
        if (property.startsWith("--")) {
            const modifier = getVariableModifier(
                variablesStore,
                property,
                value,
                rule,
                ignoreImageSelectors,
                isCancelled
            );
            if (modifier) {
                return {
                    property,
                    value: modifier,
                    important: getPriority(rule.style, property),
                    sourceValue: value
                };
            }
        } else if (value.includes("var(")) {
            const modifier = getVariableDependantModifier(
                variablesStore,
                property,
                value
            );
            if (modifier) {
                return {
                    property,
                    value: modifier,
                    important: getPriority(rule.style, property),
                    sourceValue: value
                };
            }
        } else if (
            (property.includes("color") &&
                property !== "-webkit-print-color-adjust") ||
            property === "fill" ||
            property === "stroke" ||
            property === "stop-color"
        ) {
            const modifier = getColorModifier(property, value);
            if (modifier) {
                return {
                    property,
                    value: modifier,
                    important: getPriority(rule.style, property),
                    sourceValue: value
                };
            }
        } else if (
            property === "background-image" ||
            property === "list-style-image"
        ) {
            const modifier = getBgImageModifier(
                value,
                rule,
                ignoreImageSelectors,
                isCancelled
            );
            if (modifier) {
                return {
                    property,
                    value: modifier,
                    important: getPriority(rule.style, property),
                    sourceValue: value
                };
            }
        } else if (property.includes("shadow")) {
            const modifier = getShadowModifier(value);
            if (modifier) {
                return {
                    property,
                    value: modifier,
                    important: getPriority(rule.style, property),
                    sourceValue: value
                };
            }
        }
        return null;
    }
    function joinSelectors(...selectors) {
        return selectors.filter(Boolean).join(", ");
    }
    function getModifiedUserAgentStyle(theme, isIFrame, styleSystemControls) {
        const lines = [];
        if (!isIFrame) {
            lines.push("html {");
            lines.push(
                `    background-color: ${modifyBackgroundColor(
                    {r: 255, g: 255, b: 255},
                    theme
                )} !important;`
            );
            lines.push("}");
        }
        if (isCSSColorSchemePropSupported) {
            lines.push("html {");
            lines.push(
                `    color-scheme: ${
                    theme.mode === 1 ? "dark" : "dark light"
                } !important;`
            );
            lines.push("}");
        }
        const bgSelectors = joinSelectors(
            isIFrame ? "" : "html, body",
            styleSystemControls ? "input, textarea, select, button" : ""
        );
        if (bgSelectors) {
            lines.push(`${bgSelectors} {`);
            lines.push(
                `    background-color: ${modifyBackgroundColor(
                    {r: 255, g: 255, b: 255},
                    theme
                )};`
            );
            lines.push("}");
        }
        lines.push(
            `${joinSelectors(
                "html, body",
                styleSystemControls ? "input, textarea, select, button" : ""
            )} {`
        );
        lines.push(
            `    border-color: ${modifyBorderColor(
                {r: 76, g: 76, b: 76},
                theme
            )};`
        );
        lines.push(
            `    color: ${modifyForegroundColor({r: 0, g: 0, b: 0}, theme)};`
        );
        lines.push("}");
        lines.push("a {");
        lines.push(
            `    color: ${modifyForegroundColor({r: 0, g: 64, b: 255}, theme)};`
        );
        lines.push("}");
        lines.push("table {");
        lines.push(
            `    border-color: ${modifyBorderColor(
                {r: 128, g: 128, b: 128},
                theme
            )};`
        );
        lines.push("}");
        lines.push("::placeholder {");
        lines.push(
            `    color: ${modifyForegroundColor(
                {r: 169, g: 169, b: 169},
                theme
            )};`
        );
        lines.push("}");
        lines.push("input:-webkit-autofill,");
        lines.push("textarea:-webkit-autofill,");
        lines.push("select:-webkit-autofill {");
        lines.push(
            `    background-color: ${modifyBackgroundColor(
                {r: 250, g: 255, b: 189},
                theme
            )} !important;`
        );
        lines.push(
            `    color: ${modifyForegroundColor(
                {r: 0, g: 0, b: 0},
                theme
            )} !important;`
        );
        lines.push("}");
        if (theme.scrollbarColor) {
            lines.push(getModifiedScrollbarStyle(theme));
        }
        if (theme.selectionColor) {
            lines.push(getModifiedSelectionStyle(theme));
        }
        return lines.join("\n");
    }
    function getSelectionColor(theme) {
        let backgroundColorSelection;
        let foregroundColorSelection;
        if (theme.selectionColor === "auto") {
            backgroundColorSelection = modifyBackgroundColor(
                {r: 0, g: 96, b: 212},
                {...theme, grayscale: 0}
            );
            foregroundColorSelection = modifyForegroundColor(
                {r: 255, g: 255, b: 255},
                {...theme, grayscale: 0}
            );
        } else {
            const rgb = parse(theme.selectionColor);
            const hsl = rgbToHSL(rgb);
            backgroundColorSelection = theme.selectionColor;
            if (hsl.l < 0.5) {
                foregroundColorSelection = "#FFF";
            } else {
                foregroundColorSelection = "#000";
            }
        }
        return {backgroundColorSelection, foregroundColorSelection};
    }
    function getModifiedSelectionStyle(theme) {
        const lines = [];
        const modifiedSelectionColor = getSelectionColor(theme);
        const backgroundColorSelection =
            modifiedSelectionColor.backgroundColorSelection;
        const foregroundColorSelection =
            modifiedSelectionColor.foregroundColorSelection;
        ["::selection", "::-moz-selection"].forEach((selection) => {
            lines.push(`${selection} {`);
            lines.push(
                `    background-color: ${backgroundColorSelection} !important;`
            );
            lines.push(`    color: ${foregroundColorSelection} !important;`);
            lines.push("}");
        });
        return lines.join("\n");
    }
    function getModifiedScrollbarStyle(theme) {
        const lines = [];
        let colorTrack;
        let colorIcons;
        let colorThumb;
        let colorThumbHover;
        let colorThumbActive;
        let colorCorner;
        if (theme.scrollbarColor === "auto") {
            colorTrack = modifyBackgroundColor({r: 241, g: 241, b: 241}, theme);
            colorIcons = modifyForegroundColor({r: 96, g: 96, b: 96}, theme);
            colorThumb = modifyBackgroundColor({r: 176, g: 176, b: 176}, theme);
            colorThumbHover = modifyBackgroundColor(
                {r: 144, g: 144, b: 144},
                theme
            );
            colorThumbActive = modifyBackgroundColor(
                {r: 96, g: 96, b: 96},
                theme
            );
            colorCorner = modifyBackgroundColor(
                {r: 255, g: 255, b: 255},
                theme
            );
        } else {
            const rgb = parse(theme.scrollbarColor);
            const hsl = rgbToHSL(rgb);
            const isLight = hsl.l > 0.5;
            const lighten = (lighter) => ({
                ...hsl,
                l: clamp(hsl.l + lighter, 0, 1)
            });
            const darken = (darker) => ({
                ...hsl,
                l: clamp(hsl.l - darker, 0, 1)
            });
            colorTrack = hslToString(darken(0.4));
            colorIcons = hslToString(isLight ? darken(0.4) : lighten(0.4));
            colorThumb = hslToString(hsl);
            colorThumbHover = hslToString(lighten(0.1));
            colorThumbActive = hslToString(lighten(0.2));
        }
        lines.push("::-webkit-scrollbar {");
        lines.push(`    background-color: ${colorTrack};`);
        lines.push(`    color: ${colorIcons};`);
        lines.push("}");
        lines.push("::-webkit-scrollbar-thumb {");
        lines.push(`    background-color: ${colorThumb};`);
        lines.push("}");
        lines.push("::-webkit-scrollbar-thumb:hover {");
        lines.push(`    background-color: ${colorThumbHover};`);
        lines.push("}");
        lines.push("::-webkit-scrollbar-thumb:active {");
        lines.push(`    background-color: ${colorThumbActive};`);
        lines.push("}");
        lines.push("::-webkit-scrollbar-corner {");
        lines.push(`    background-color: ${colorCorner};`);
        lines.push("}");
        if (isFirefox) {
            lines.push("* {");
            lines.push(`    scrollbar-color: ${colorThumb} ${colorTrack};`);
            lines.push("}");
        }
        return lines.join("\n");
    }
    function getModifiedFallbackStyle(filter, {strict}) {
        const lines = [];
        const isMicrosoft = location.hostname.endsWith("microsoft.com");
        lines.push(
            `html, body, ${
                strict
                    ? `body :not(iframe)${
                          isMicrosoft
                              ? ':not(div[style^="position:absolute;top:0;left:-"]'
                              : ""
                      }`
                    : "body > :not(iframe)"
            } {`
        );
        lines.push(
            `    background-color: ${modifyBackgroundColor(
                {r: 255, g: 255, b: 255},
                filter
            )} !important;`
        );
        lines.push(
            `    border-color: ${modifyBorderColor(
                {r: 64, g: 64, b: 64},
                filter
            )} !important;`
        );
        lines.push(
            `    color: ${modifyForegroundColor(
                {r: 0, g: 0, b: 0},
                filter
            )} !important;`
        );
        lines.push("}");
        return lines.join("\n");
    }
    const unparsableColors = new Set([
        "inherit",
        "transparent",
        "initial",
        "currentcolor",
        "none",
        "unset"
    ]);
    const colorParseCache = new Map();
    function parseColorWithCache($color) {
        $color = $color.trim();
        if (colorParseCache.has($color)) {
            return colorParseCache.get($color);
        }
        if ($color.includes("calc(")) {
            $color = lowerCalcExpression($color);
        }
        const color = parse($color);
        colorParseCache.set($color, color);
        return color;
    }
    function tryParseColor($color) {
        try {
            return parseColorWithCache($color);
        } catch (err) {
            return null;
        }
    }
    function getColorModifier(prop, value) {
        if (unparsableColors.has(value.toLowerCase())) {
            return value;
        }
        try {
            const rgb = parseColorWithCache(value);
            if (prop.includes("background")) {
                return (filter) => modifyBackgroundColor(rgb, filter);
            }
            if (prop.includes("border") || prop.includes("outline")) {
                return (filter) => modifyBorderColor(rgb, filter);
            }
            return (filter) => modifyForegroundColor(rgb, filter);
        } catch (err) {
            return null;
        }
    }
    const imageDetailsCache = new Map();
    const awaitingForImageLoading = new Map();
    function shouldIgnoreImage(selectorText, selectors) {
        if (!selectorText || selectors.length === 0) {
            return false;
        }
        if (selectors.some((s) => s === "*")) {
            return true;
        }
        const ruleSelectors = selectorText.split(/,\s*/g);
        for (let i = 0; i < selectors.length; i++) {
            const ignoredSelector = selectors[i];
            if (ruleSelectors.some((s) => s === ignoredSelector)) {
                return true;
            }
        }
        return false;
    }
    function getBgImageModifier(
        value,
        rule,
        ignoreImageSelectors,
        isCancelled
    ) {
        try {
            const gradients = parseGradient(value);
            const urls = getMatches(cssURLRegex, value);
            if (urls.length === 0 && gradients.length === 0) {
                return value;
            }
            const getIndices = (matches) => {
                let index = 0;
                return matches.map((match) => {
                    const valueIndex = value.indexOf(match, index);
                    index = valueIndex + match.length;
                    return {match, index: valueIndex};
                });
            };
            const matches = gradients
                .map((i) => ({type: "gradient", ...i}))
                .concat(
                    getIndices(urls).map((i) => ({
                        type: "url",
                        offset: 0,
                        ...i
                    }))
                )
                .sort((a, b) => (a.index > b.index ? 1 : -1));
            const getGradientModifier = (gradient) => {
                const {typeGradient, match, hasComma} = gradient;
                const partsRegex =
                    /([^\(\),]+(\([^\(\)]*(\([^\(\)]*\)*[^\(\)]*)?\))?[^\(\),]*),?/g;
                const colorStopRegex =
                    /^(from|color-stop|to)\(([^\(\)]*?,\s*)?(.*?)\)$/;
                const parts = getMatches(partsRegex, match, 1).map((part) => {
                    part = part.trim();
                    let rgb = tryParseColor(part);
                    if (rgb) {
                        return (filter) => modifyGradientColor(rgb, filter);
                    }
                    const space = part.lastIndexOf(" ");
                    rgb = tryParseColor(part.substring(0, space));
                    if (rgb) {
                        return (filter) =>
                            `${modifyGradientColor(
                                rgb,
                                filter
                            )} ${part.substring(space + 1)}`;
                    }
                    const colorStopMatch = part.match(colorStopRegex);
                    if (colorStopMatch) {
                        rgb = tryParseColor(colorStopMatch[3]);
                        if (rgb) {
                            return (filter) =>
                                `${colorStopMatch[1]}(${
                                    colorStopMatch[2]
                                        ? `${colorStopMatch[2]}, `
                                        : ""
                                }${modifyGradientColor(rgb, filter)})`;
                        }
                    }
                    return () => part;
                });
                return (filter) => {
                    return `${typeGradient}(${parts
                        .map((modify) => modify(filter))
                        .join(", ")})${hasComma ? ", " : ""}`;
                };
            };
            const getURLModifier = (urlValue) => {
                var _a;
                if (
                    shouldIgnoreImage(rule.selectorText, ignoreImageSelectors)
                ) {
                    return null;
                }
                let url = getCSSURLValue(urlValue);
                const {parentStyleSheet} = rule;
                const baseURL =
                    parentStyleSheet && parentStyleSheet.href
                        ? getCSSBaseBath(parentStyleSheet.href)
                        : ((_a = parentStyleSheet.ownerNode) === null ||
                          _a === void 0
                              ? void 0
                              : _a.baseURI) || location.origin;
                url = getAbsoluteURL(baseURL, url);
                const absoluteValue = `url("${url}")`;
                return async (filter) => {
                    let imageDetails;
                    if (imageDetailsCache.has(url)) {
                        imageDetails = imageDetailsCache.get(url);
                    } else {
                        try {
                            if (awaitingForImageLoading.has(url)) {
                                const awaiters =
                                    awaitingForImageLoading.get(url);
                                imageDetails = await new Promise((resolve) =>
                                    awaiters.push(resolve)
                                );
                                if (!imageDetails) {
                                    return null;
                                }
                            } else {
                                awaitingForImageLoading.set(url, []);
                                imageDetails = await getImageDetails(url);
                                imageDetailsCache.set(url, imageDetails);
                                awaitingForImageLoading
                                    .get(url)
                                    .forEach((resolve) =>
                                        resolve(imageDetails)
                                    );
                                awaitingForImageLoading.delete(url);
                            }
                            if (isCancelled()) {
                                return null;
                            }
                        } catch (err) {
                            logWarn(err);
                            if (awaitingForImageLoading.has(url)) {
                                awaitingForImageLoading
                                    .get(url)
                                    .forEach((resolve) => resolve(null));
                                awaitingForImageLoading.delete(url);
                            }
                            return absoluteValue;
                        }
                    }
                    const bgImageValue =
                        getBgImageValue(imageDetails, filter) || absoluteValue;
                    return bgImageValue;
                };
            };
            const getBgImageValue = (imageDetails, filter) => {
                const {
                    isDark,
                    isLight,
                    isTransparent,
                    isLarge,
                    isTooLarge,
                    width
                } = imageDetails;
                let result;
                if (isTooLarge) {
                    result = `url("${imageDetails.src}")`;
                } else if (
                    isDark &&
                    isTransparent &&
                    filter.mode === 1 &&
                    !isLarge &&
                    width > 2
                ) {
                    logInfo(`Inverting dark image ${imageDetails.src}`);
                    const inverted = getFilteredImageDataURL(imageDetails, {
                        ...filter,
                        sepia: clamp(filter.sepia + 10, 0, 100)
                    });
                    result = `url("${inverted}")`;
                } else if (isLight && !isTransparent && filter.mode === 1) {
                    if (isLarge) {
                        result = "none";
                    } else {
                        logInfo(`Dimming light image ${imageDetails.src}`);
                        const dimmed = getFilteredImageDataURL(
                            imageDetails,
                            filter
                        );
                        result = `url("${dimmed}")`;
                    }
                } else if (filter.mode === 0 && isLight && !isLarge) {
                    logInfo(`Applying filter to image ${imageDetails.src}`);
                    const filtered = getFilteredImageDataURL(imageDetails, {
                        ...filter,
                        brightness: clamp(filter.brightness - 10, 5, 200),
                        sepia: clamp(filter.sepia + 10, 0, 100)
                    });
                    result = `url("${filtered}")`;
                } else {
                    result = null;
                }
                return result;
            };
            const modifiers = [];
            let matchIndex = 0;
            matches.forEach(
                ({type, match, index, typeGradient, hasComma, offset}, i) => {
                    const matchStart = index;
                    const prefixStart = matchIndex;
                    const matchEnd = matchStart + match.length + offset;
                    matchIndex = matchEnd;
                    prefixStart !== matchStart &&
                        modifiers.push(() =>
                            value.substring(prefixStart, matchStart)
                        );
                    if (type === "url") {
                        modifiers.push(getURLModifier(match));
                    } else if (type === "gradient") {
                        modifiers.push(
                            getGradientModifier({
                                match,
                                index,
                                typeGradient,
                                hasComma,
                                offset
                            })
                        );
                    }
                    if (i === matches.length - 1) {
                        modifiers.push(() => value.substring(matchEnd));
                    }
                }
            );
            return (filter) => {
                const results = modifiers
                    .filter(Boolean)
                    .map((modify) => modify(filter));
                if (results.some((r) => r instanceof Promise)) {
                    return Promise.all(results).then((asyncResults) => {
                        return asyncResults.filter(Boolean).join("");
                    });
                }
                return results.join("");
            };
        } catch (err) {
            return null;
        }
    }
    function getShadowModifierWithInfo(value) {
        try {
            let index = 0;
            const colorMatches = getMatches(
                /(^|\s)(?!calc)([a-z]+\(.+?\)|#[0-9a-f]+|[a-z]+)(.*?(inset|outset)?($|,))/gi,
                value,
                2
            );
            let notParsed = 0;
            const modifiers = colorMatches.map((match, i) => {
                const prefixIndex = index;
                const matchIndex = value.indexOf(match, index);
                const matchEnd = matchIndex + match.length;
                index = matchEnd;
                const rgb = tryParseColor(match);
                if (!rgb) {
                    notParsed++;
                    return () => value.substring(prefixIndex, matchEnd);
                }
                return (filter) =>
                    `${value.substring(
                        prefixIndex,
                        matchIndex
                    )}${modifyShadowColor(rgb, filter)}${
                        i === colorMatches.length - 1
                            ? value.substring(matchEnd)
                            : ""
                    }`;
            });
            return (filter) => {
                const modified = modifiers
                    .map((modify) => modify(filter))
                    .join("");
                return {
                    matchesLength: colorMatches.length,
                    unparseableMatchesLength: notParsed,
                    result: modified
                };
            };
        } catch (err) {
            return null;
        }
    }
    function getShadowModifier(value) {
        const shadowModifier = getShadowModifierWithInfo(value);
        if (!shadowModifier) {
            return null;
        }
        return (theme) => shadowModifier(theme).result;
    }
    function getVariableModifier(
        variablesStore,
        prop,
        value,
        rule,
        ignoredImgSelectors,
        isCancelled
    ) {
        return variablesStore.getModifierForVariable({
            varName: prop,
            sourceValue: value,
            rule,
            ignoredImgSelectors,
            isCancelled
        });
    }
    function getVariableDependantModifier(variablesStore, prop, value) {
        return variablesStore.getModifierForVarDependant(prop, value);
    }
    function cleanModificationCache() {
        colorParseCache.clear();
        clearColorModificationCache();
        imageDetailsCache.clear();
        cleanImageProcessingCache();
        awaitingForImageLoading.clear();
    }

    const VAR_TYPE_BGCOLOR = 1 << 0;
    const VAR_TYPE_TEXTCOLOR = 1 << 1;
    const VAR_TYPE_BORDERCOLOR = 1 << 2;
    const VAR_TYPE_BGIMG = 1 << 3;
    class VariablesStore {
        constructor() {
            this.varTypes = new Map();
            this.rulesQueue = [];
            this.definedVars = new Set();
            this.varRefs = new Map();
            this.unknownColorVars = new Set();
            this.unknownBgVars = new Set();
            this.undefinedVars = new Set();
            this.initialVarTypes = new Map();
            this.changedTypeVars = new Set();
            this.typeChangeSubscriptions = new Map();
            this.unstableVarValues = new Map();
        }
        clear() {
            this.varTypes.clear();
            this.rulesQueue.splice(0);
            this.definedVars.clear();
            this.varRefs.clear();
            this.unknownColorVars.clear();
            this.unknownBgVars.clear();
            this.undefinedVars.clear();
            this.initialVarTypes.clear();
            this.changedTypeVars.clear();
            this.typeChangeSubscriptions.clear();
            this.unstableVarValues.clear();
        }
        isVarType(varName, typeNum) {
            return (
                this.varTypes.has(varName) &&
                (this.varTypes.get(varName) & typeNum) > 0
            );
        }
        addRulesForMatching(rules) {
            this.rulesQueue.push(rules);
        }
        matchVariablesAndDependants() {
            this.changedTypeVars.clear();
            this.initialVarTypes = new Map(this.varTypes);
            this.collectRootVariables();
            this.collectVariablesAndVarDep(this.rulesQueue);
            this.rulesQueue.splice(0);
            this.collectRootVarDependants();
            this.varRefs.forEach((refs, v) => {
                refs.forEach((r) => {
                    if (this.varTypes.has(v)) {
                        this.resolveVariableType(r, this.varTypes.get(v));
                    }
                });
            });
            this.unknownColorVars.forEach((v) => {
                if (this.unknownBgVars.has(v)) {
                    this.unknownColorVars.delete(v);
                    this.unknownBgVars.delete(v);
                    this.resolveVariableType(v, VAR_TYPE_BGCOLOR);
                } else if (
                    this.isVarType(
                        v,
                        VAR_TYPE_BGCOLOR |
                            VAR_TYPE_TEXTCOLOR |
                            VAR_TYPE_BORDERCOLOR
                    )
                ) {
                    this.unknownColorVars.delete(v);
                } else {
                    this.undefinedVars.add(v);
                }
            });
            this.unknownBgVars.forEach((v) => {
                const hasColor =
                    this.findVarRef(v, (ref) => {
                        return (
                            this.unknownColorVars.has(ref) ||
                            this.isVarType(
                                ref,
                                VAR_TYPE_TEXTCOLOR | VAR_TYPE_BORDERCOLOR
                            )
                        );
                    }) != null;
                if (hasColor) {
                    this.itarateVarRefs(v, (ref) => {
                        this.resolveVariableType(ref, VAR_TYPE_BGCOLOR);
                    });
                } else if (
                    this.isVarType(v, VAR_TYPE_BGCOLOR | VAR_TYPE_BGIMG)
                ) {
                    this.unknownBgVars.delete(v);
                } else {
                    this.undefinedVars.add(v);
                }
            });
            this.changedTypeVars.forEach((varName) => {
                if (this.typeChangeSubscriptions.has(varName)) {
                    this.typeChangeSubscriptions
                        .get(varName)
                        .forEach((callback) => {
                            callback();
                        });
                }
            });
            this.changedTypeVars.clear();
        }
        getModifierForVariable(options) {
            return (theme) => {
                const {
                    varName,
                    sourceValue,
                    rule,
                    ignoredImgSelectors,
                    isCancelled
                } = options;
                const getDeclarations = () => {
                    const declarations = [];
                    const addModifiedValue = (
                        typeNum,
                        varNameWrapper,
                        colorModifier
                    ) => {
                        if (!this.isVarType(varName, typeNum)) {
                            return;
                        }
                        const property = varNameWrapper(varName);
                        let modifiedValue;
                        if (isVarDependant(sourceValue)) {
                            if (isConstructedColorVar(sourceValue)) {
                                let value = insertVarValues(
                                    sourceValue,
                                    this.unstableVarValues
                                );
                                if (!value) {
                                    value =
                                        typeNum === VAR_TYPE_BGCOLOR
                                            ? "#ffffff"
                                            : "#000000";
                                }
                                modifiedValue = colorModifier(value, theme);
                            } else {
                                modifiedValue = replaceCSSVariablesNames(
                                    sourceValue,
                                    (v) => varNameWrapper(v),
                                    (fallback) => colorModifier(fallback, theme)
                                );
                            }
                        } else {
                            modifiedValue = colorModifier(sourceValue, theme);
                        }
                        declarations.push({
                            property,
                            value: modifiedValue
                        });
                    };
                    addModifiedValue(
                        VAR_TYPE_BGCOLOR,
                        wrapBgColorVariableName,
                        tryModifyBgColor
                    );
                    addModifiedValue(
                        VAR_TYPE_TEXTCOLOR,
                        wrapTextColorVariableName,
                        tryModifyTextColor
                    );
                    addModifiedValue(
                        VAR_TYPE_BORDERCOLOR,
                        wrapBorderColorVariableName,
                        tryModifyBorderColor
                    );
                    if (this.isVarType(varName, VAR_TYPE_BGIMG)) {
                        const property = wrapBgImgVariableName(varName);
                        let modifiedValue = sourceValue;
                        if (isVarDependant(sourceValue)) {
                            modifiedValue = replaceCSSVariablesNames(
                                sourceValue,
                                (v) => wrapBgColorVariableName(v),
                                (fallback) => tryModifyBgColor(fallback, theme)
                            );
                        }
                        const bgModifier = getBgImageModifier(
                            modifiedValue,
                            rule,
                            ignoredImgSelectors,
                            isCancelled
                        );
                        modifiedValue =
                            typeof bgModifier === "function"
                                ? bgModifier(theme)
                                : bgModifier;
                        declarations.push({
                            property,
                            value: modifiedValue
                        });
                    }
                    return declarations;
                };
                const callbacks = new Set();
                const addListener = (onTypeChange) => {
                    const callback = () => {
                        const decs = getDeclarations();
                        onTypeChange(decs);
                    };
                    callbacks.add(callback);
                    this.subscribeForVarTypeChange(varName, callback);
                };
                const removeListeners = () => {
                    callbacks.forEach((callback) => {
                        this.unsubscribeFromVariableTypeChanges(
                            varName,
                            callback
                        );
                    });
                };
                return {
                    declarations: getDeclarations(),
                    onTypeChange: {addListener, removeListeners}
                };
            };
        }
        getModifierForVarDependant(property, sourceValue) {
            if (sourceValue.match(/^\s*(rgb|hsl)a?\(/)) {
                const isBg = property.startsWith("background");
                const isText =
                    property === "color" || property === "caret-color";
                return (theme) => {
                    let value = insertVarValues(
                        sourceValue,
                        this.unstableVarValues
                    );
                    if (!value) {
                        value = isBg ? "#ffffff" : "#000000";
                    }
                    const modifier = isBg
                        ? tryModifyBgColor
                        : isText
                        ? tryModifyTextColor
                        : tryModifyBorderColor;
                    return modifier(value, theme);
                };
            }
            if (property === "background-color") {
                return (theme) => {
                    return replaceCSSVariablesNames(
                        sourceValue,
                        (v) => wrapBgColorVariableName(v),
                        (fallback) => tryModifyBgColor(fallback, theme)
                    );
                };
            }
            if (property === "color" || property === "caret-color") {
                return (theme) => {
                    return replaceCSSVariablesNames(
                        sourceValue,
                        (v) => wrapTextColorVariableName(v),
                        (fallback) => tryModifyTextColor(fallback, theme)
                    );
                };
            }
            if (
                property === "background" ||
                property === "background-image" ||
                property === "box-shadow"
            ) {
                return (theme) => {
                    const unknownVars = new Set();
                    const modify = () => {
                        const variableReplaced = replaceCSSVariablesNames(
                            sourceValue,
                            (v) => {
                                if (this.isVarType(v, VAR_TYPE_BGCOLOR)) {
                                    return wrapBgColorVariableName(v);
                                }
                                if (this.isVarType(v, VAR_TYPE_BGIMG)) {
                                    return wrapBgImgVariableName(v);
                                }
                                unknownVars.add(v);
                                return v;
                            },
                            (fallback) => tryModifyBgColor(fallback, theme)
                        );
                        if (property === "box-shadow") {
                            const shadowModifier =
                                getShadowModifierWithInfo(variableReplaced);
                            const modifiedShadow = shadowModifier(theme);
                            if (
                                modifiedShadow.unparseableMatchesLength !==
                                modifiedShadow.matchesLength
                            ) {
                                return modifiedShadow.result;
                            }
                        }
                        return variableReplaced;
                    };
                    const modified = modify();
                    if (unknownVars.size > 0) {
                        return new Promise((resolve) => {
                            const firstUnknownVar = unknownVars
                                .values()
                                .next().value;
                            const callback = () => {
                                this.unsubscribeFromVariableTypeChanges(
                                    firstUnknownVar,
                                    callback
                                );
                                const newValue = modify();
                                resolve(newValue);
                            };
                            this.subscribeForVarTypeChange(
                                firstUnknownVar,
                                callback
                            );
                        });
                    }
                    return modified;
                };
            }
            if (
                property.startsWith("border") ||
                property.startsWith("outline")
            ) {
                return (theme) => {
                    return replaceCSSVariablesNames(
                        sourceValue,
                        (v) => wrapBorderColorVariableName(v),
                        (fallback) => tryModifyBorderColor(fallback, theme)
                    );
                };
            }
            return null;
        }
        subscribeForVarTypeChange(varName, callback) {
            if (!this.typeChangeSubscriptions.has(varName)) {
                this.typeChangeSubscriptions.set(varName, new Set());
            }
            const rootStore = this.typeChangeSubscriptions.get(varName);
            if (!rootStore.has(callback)) {
                rootStore.add(callback);
            }
        }
        unsubscribeFromVariableTypeChanges(varName, callback) {
            if (this.typeChangeSubscriptions.has(varName)) {
                this.typeChangeSubscriptions.get(varName).delete(callback);
            }
        }
        collectVariablesAndVarDep(ruleList) {
            ruleList.forEach((rules) => {
                iterateCSSRules(rules, (rule) => {
                    rule.style &&
                        iterateCSSDeclarations(
                            rule.style,
                            (property, value) => {
                                if (isVariable(property)) {
                                    this.inspectVariable(property, value);
                                }
                                if (isVarDependant(value)) {
                                    this.inspectVarDependant(property, value);
                                }
                            }
                        );
                });
            });
        }
        collectRootVariables() {
            iterateCSSDeclarations(
                document.documentElement.style,
                (property, value) => {
                    if (isVariable(property)) {
                        this.inspectVariable(property, value);
                    }
                }
            );
        }
        inspectVariable(varName, value) {
            this.unstableVarValues.set(varName, value);
            if (isVarDependant(value) && isConstructedColorVar(value)) {
                this.unknownColorVars.add(varName);
                this.definedVars.add(varName);
            }
            if (this.definedVars.has(varName)) {
                return;
            }
            this.definedVars.add(varName);
            const color = tryParseColor(value);
            if (color) {
                this.unknownColorVars.add(varName);
            } else if (
                value.includes("url(") ||
                value.includes("linear-gradient(") ||
                value.includes("radial-gradient(")
            ) {
                this.resolveVariableType(varName, VAR_TYPE_BGIMG);
            }
        }
        resolveVariableType(varName, typeNum) {
            const initialType = this.initialVarTypes.get(varName) || 0;
            const currentType = this.varTypes.get(varName) || 0;
            const newType = currentType | typeNum;
            this.varTypes.set(varName, newType);
            if (newType !== initialType || this.undefinedVars.has(varName)) {
                this.changedTypeVars.add(varName);
                this.undefinedVars.delete(varName);
            }
            this.unknownColorVars.delete(varName);
            this.unknownBgVars.delete(varName);
        }
        collectRootVarDependants() {
            iterateCSSDeclarations(
                document.documentElement.style,
                (property, value) => {
                    if (isVarDependant(value)) {
                        this.inspectVarDependant(property, value);
                    }
                }
            );
        }
        inspectVarDependant(property, value) {
            if (isVariable(property)) {
                this.iterateVarDeps(value, (ref) => {
                    if (!this.varRefs.has(property)) {
                        this.varRefs.set(property, new Set());
                    }
                    this.varRefs.get(property).add(ref);
                });
            } else if (
                property === "background-color" ||
                property === "box-shadow"
            ) {
                this.iterateVarDeps(value, (v) =>
                    this.resolveVariableType(v, VAR_TYPE_BGCOLOR)
                );
            } else if (property === "color" || property === "caret-color") {
                this.iterateVarDeps(value, (v) =>
                    this.resolveVariableType(v, VAR_TYPE_TEXTCOLOR)
                );
            } else if (
                property.startsWith("border") ||
                property.startsWith("outline")
            ) {
                this.iterateVarDeps(value, (v) =>
                    this.resolveVariableType(v, VAR_TYPE_BORDERCOLOR)
                );
            } else if (
                property === "background" ||
                property === "background-image"
            ) {
                this.iterateVarDeps(value, (v) => {
                    if (this.isVarType(v, VAR_TYPE_BGCOLOR | VAR_TYPE_BGIMG)) {
                        return;
                    }
                    const isBgColor =
                        this.findVarRef(v, (ref) => {
                            return (
                                this.unknownColorVars.has(ref) ||
                                this.isVarType(
                                    ref,
                                    VAR_TYPE_TEXTCOLOR | VAR_TYPE_BORDERCOLOR
                                )
                            );
                        }) != null;
                    this.itarateVarRefs(v, (ref) => {
                        if (isBgColor) {
                            this.resolveVariableType(ref, VAR_TYPE_BGCOLOR);
                        } else {
                            this.unknownBgVars.add(ref);
                        }
                    });
                });
            }
        }
        iterateVarDeps(value, iterator) {
            const varDeps = new Set();
            iterateVarDependencies(value, (v) => varDeps.add(v));
            varDeps.forEach((v) => iterator(v));
        }
        findVarRef(varName, iterator, stack = new Set()) {
            if (stack.has(varName)) {
                return null;
            }
            stack.add(varName);
            const result = iterator(varName);
            if (result) {
                return varName;
            }
            const refs = this.varRefs.get(varName);
            if (!refs || refs.size === 0) {
                return null;
            }
            for (const ref of refs) {
                const found = this.findVarRef(ref, iterator, stack);
                if (found) {
                    return found;
                }
            }
            return null;
        }
        itarateVarRefs(varName, iterator) {
            this.findVarRef(varName, (ref) => {
                iterator(ref);
                return false;
            });
        }
        setOnRootVariableChange(callback) {
            this.onRootVariableDefined = callback;
        }
        putRootVars(styleElement, theme) {
            const sheet = styleElement.sheet;
            if (sheet.cssRules.length > 0) {
                sheet.deleteRule(0);
            }
            const declarations = new Map();
            iterateCSSDeclarations(
                document.documentElement.style,
                (property, value) => {
                    if (isVariable(property)) {
                        if (this.isVarType(property, VAR_TYPE_BGCOLOR)) {
                            declarations.set(
                                wrapBgColorVariableName(property),
                                tryModifyBgColor(value, theme)
                            );
                        }
                        if (this.isVarType(property, VAR_TYPE_TEXTCOLOR)) {
                            declarations.set(
                                wrapTextColorVariableName(property),
                                tryModifyTextColor(value, theme)
                            );
                        }
                        if (this.isVarType(property, VAR_TYPE_BORDERCOLOR)) {
                            declarations.set(
                                wrapBorderColorVariableName(property),
                                tryModifyBorderColor(value, theme)
                            );
                        }
                        this.subscribeForVarTypeChange(
                            property,
                            this.onRootVariableDefined
                        );
                    }
                }
            );
            const cssLines = [];
            cssLines.push(":root {");
            for (const [property, value] of declarations) {
                cssLines.push(`    ${property}: ${value};`);
            }
            cssLines.push("}");
            const cssText = cssLines.join("\n");
            sheet.insertRule(cssText);
        }
    }
    const variablesStore = new VariablesStore();
    function getVariableRange(input, searchStart = 0) {
        const start = input.indexOf("var(", searchStart);
        if (start >= 0) {
            const range = getParenthesesRange(input, start + 3);
            if (range) {
                return {start, end: range.end};
            }
            return null;
        }
    }
    function getVariablesMatches(input) {
        const ranges = [];
        let i = 0;
        let range;
        while ((range = getVariableRange(input, i))) {
            const {start, end} = range;
            ranges.push({start, end, value: input.substring(start, end)});
            i = range.end + 1;
        }
        return ranges;
    }
    function replaceVariablesMatches(input, replacer) {
        const matches = getVariablesMatches(input);
        const matchesCount = matches.length;
        if (matchesCount === 0) {
            return input;
        }
        const inputLength = input.length;
        const replacements = matches.map((m) => replacer(m.value));
        const parts = [];
        parts.push(input.substring(0, matches[0].start));
        for (let i = 0; i < matchesCount; i++) {
            parts.push(replacements[i]);
            const start = matches[i].end;
            const end =
                i < matchesCount - 1 ? matches[i + 1].start : inputLength;
            parts.push(input.substring(start, end));
        }
        return parts.join("");
    }
    function getVariableNameAndFallback(match) {
        const commaIndex = match.indexOf(",");
        let name;
        let fallback;
        if (commaIndex >= 0) {
            name = match.substring(4, commaIndex).trim();
            fallback = match.substring(commaIndex + 1, match.length - 1).trim();
        } else {
            name = match.substring(4, match.length - 1).trim();
            fallback = "";
        }
        return {name, fallback};
    }
    function replaceCSSVariablesNames(value, nameReplacer, fallbackReplacer) {
        const matchReplacer = (match) => {
            const {name, fallback} = getVariableNameAndFallback(match);
            const newName = nameReplacer(name);
            if (!fallback) {
                return `var(${newName})`;
            }
            let newFallback;
            if (isVarDependant(fallback)) {
                newFallback = replaceCSSVariablesNames(
                    fallback,
                    nameReplacer,
                    fallbackReplacer
                );
            } else if (fallbackReplacer) {
                newFallback = fallbackReplacer(fallback);
            } else {
                newFallback = fallback;
            }
            return `var(${newName}, ${newFallback})`;
        };
        return replaceVariablesMatches(value, matchReplacer);
    }
    function iterateVarDependencies(value, iterator) {
        replaceCSSVariablesNames(value, (varName) => {
            iterator(varName);
            return varName;
        });
    }
    function wrapBgColorVariableName(name) {
        return `--darkreader-bg${name}`;
    }
    function wrapTextColorVariableName(name) {
        return `--darkreader-text${name}`;
    }
    function wrapBorderColorVariableName(name) {
        return `--darkreader-border${name}`;
    }
    function wrapBgImgVariableName(name) {
        return `--darkreader-bgimg${name}`;
    }
    function isVariable(property) {
        return property.startsWith("--");
    }
    function isVarDependant(value) {
        return value.includes("var(");
    }
    function isConstructedColorVar(value) {
        return value.match(/^\s*(rgb|hsl)a?\(/);
    }
    const rawValueRegex = /^\d{1,3}, ?\d{1,3}, ?\d{1,3}$/;
    function parseRawValue(color) {
        if (rawValueRegex.test(color)) {
            const splitted = color.split(",");
            let resultInRGB = "rgb(";
            splitted.forEach((number) => {
                resultInRGB += `${number.trim()}, `;
            });
            resultInRGB = resultInRGB.substring(0, resultInRGB.length - 2);
            resultInRGB += ")";
            return {isRaw: true, color: resultInRGB};
        }
        return {isRaw: false, color: color};
    }
    function handleRawValue(color, theme, modifyFunction) {
        const {isRaw, color: newColor} = parseRawValue(color);
        const rgb = tryParseColor(newColor);
        if (rgb) {
            const outputColor = modifyFunction(rgb, theme);
            if (isRaw) {
                const outputInRGB = tryParseColor(outputColor);
                return outputInRGB
                    ? `${outputInRGB.r}, ${outputInRGB.g}, ${outputInRGB.b}`
                    : outputColor;
            }
            return outputColor;
        }
        return newColor;
    }
    function tryModifyBgColor(color, theme) {
        return handleRawValue(color, theme, modifyBackgroundColor);
    }
    function tryModifyTextColor(color, theme) {
        return handleRawValue(color, theme, modifyForegroundColor);
    }
    function tryModifyBorderColor(color, theme) {
        return handleRawValue(color, theme, modifyBorderColor);
    }
    function insertVarValues(source, varValues, stack = new Set()) {
        let containsUnresolvedVar = false;
        const matchReplacer = (match) => {
            const {name, fallback} = getVariableNameAndFallback(match);
            if (stack.has(name)) {
                containsUnresolvedVar = true;
                return null;
            }
            stack.add(name);
            const varValue = varValues.get(name) || fallback;
            let inserted = null;
            if (varValue) {
                if (isVarDependant(varValue)) {
                    inserted = insertVarValues(varValue, varValues, stack);
                } else {
                    inserted = varValue;
                }
            }
            if (!inserted) {
                containsUnresolvedVar = true;
                return null;
            }
            return inserted;
        };
        const replaced = replaceVariablesMatches(source, matchReplacer);
        if (containsUnresolvedVar) {
            return null;
        }
        return replaced;
    }

    const overrides = {
        "background-color": {
            customProp: "--darkreader-inline-bgcolor",
            cssProp: "background-color",
            dataAttr: "data-darkreader-inline-bgcolor"
        },
        "background-image": {
            customProp: "--darkreader-inline-bgimage",
            cssProp: "background-image",
            dataAttr: "data-darkreader-inline-bgimage"
        },
        "border-color": {
            customProp: "--darkreader-inline-border",
            cssProp: "border-color",
            dataAttr: "data-darkreader-inline-border"
        },
        "border-bottom-color": {
            customProp: "--darkreader-inline-border-bottom",
            cssProp: "border-bottom-color",
            dataAttr: "data-darkreader-inline-border-bottom"
        },
        "border-left-color": {
            customProp: "--darkreader-inline-border-left",
            cssProp: "border-left-color",
            dataAttr: "data-darkreader-inline-border-left"
        },
        "border-right-color": {
            customProp: "--darkreader-inline-border-right",
            cssProp: "border-right-color",
            dataAttr: "data-darkreader-inline-border-right"
        },
        "border-top-color": {
            customProp: "--darkreader-inline-border-top",
            cssProp: "border-top-color",
            dataAttr: "data-darkreader-inline-border-top"
        },
        "box-shadow": {
            customProp: "--darkreader-inline-boxshadow",
            cssProp: "box-shadow",
            dataAttr: "data-darkreader-inline-boxshadow"
        },
        "color": {
            customProp: "--darkreader-inline-color",
            cssProp: "color",
            dataAttr: "data-darkreader-inline-color"
        },
        "fill": {
            customProp: "--darkreader-inline-fill",
            cssProp: "fill",
            dataAttr: "data-darkreader-inline-fill"
        },
        "stroke": {
            customProp: "--darkreader-inline-stroke",
            cssProp: "stroke",
            dataAttr: "data-darkreader-inline-stroke"
        },
        "outline-color": {
            customProp: "--darkreader-inline-outline",
            cssProp: "outline-color",
            dataAttr: "data-darkreader-inline-outline"
        },
        "stop-color": {
            customProp: "--darkreader-inline-stopcolor",
            cssProp: "stop-color",
            dataAttr: "data-darkreader-inline-stopcolor"
        }
    };
    const overridesList = Object.values(overrides);
    const normalizedPropList = {};
    overridesList.forEach(
        ({cssProp, customProp}) => (normalizedPropList[customProp] = cssProp)
    );
    const INLINE_STYLE_ATTRS = [
        "style",
        "fill",
        "stop-color",
        "stroke",
        "bgcolor",
        "color"
    ];
    const INLINE_STYLE_SELECTOR = INLINE_STYLE_ATTRS.map(
        (attr) => `[${attr}]`
    ).join(", ");
    function getInlineOverrideStyle() {
        return overridesList
            .map(({dataAttr, customProp, cssProp}) => {
                return [
                    `[${dataAttr}] {`,
                    `  ${cssProp}: var(${customProp}) !important;`,
                    "}"
                ].join("\n");
            })
            .join("\n");
    }
    function getInlineStyleElements(root) {
        const results = [];
        if (root instanceof Element && root.matches(INLINE_STYLE_SELECTOR)) {
            results.push(root);
        }
        if (
            root instanceof Element ||
            (isShadowDomSupported && root instanceof ShadowRoot) ||
            root instanceof Document
        ) {
            push(results, root.querySelectorAll(INLINE_STYLE_SELECTOR));
        }
        return results;
    }
    const treeObservers = new Map();
    const attrObservers = new Map();
    function watchForInlineStyles(elementStyleDidChange, shadowRootDiscovered) {
        deepWatchForInlineStyles(
            document,
            elementStyleDidChange,
            shadowRootDiscovered
        );
        iterateShadowHosts(document.documentElement, (host) => {
            deepWatchForInlineStyles(
                host.shadowRoot,
                elementStyleDidChange,
                shadowRootDiscovered
            );
        });
    }
    function deepWatchForInlineStyles(
        root,
        elementStyleDidChange,
        shadowRootDiscovered
    ) {
        if (treeObservers.has(root)) {
            treeObservers.get(root).disconnect();
            attrObservers.get(root).disconnect();
        }
        const discoveredNodes = new WeakSet();
        function discoverNodes(node) {
            getInlineStyleElements(node).forEach((el) => {
                if (discoveredNodes.has(el)) {
                    return;
                }
                discoveredNodes.add(el);
                elementStyleDidChange(el);
            });
            iterateShadowHosts(node, (n) => {
                if (discoveredNodes.has(node)) {
                    return;
                }
                discoveredNodes.add(node);
                shadowRootDiscovered(n.shadowRoot);
                deepWatchForInlineStyles(
                    n.shadowRoot,
                    elementStyleDidChange,
                    shadowRootDiscovered
                );
            });
        }
        const treeObserver = createOptimizedTreeObserver(root, {
            onMinorMutations: ({additions}) => {
                additions.forEach((added) => discoverNodes(added));
            },
            onHugeMutations: () => {
                discoverNodes(root);
            }
        });
        treeObservers.set(root, treeObserver);
        let attemptCount = 0;
        let start = null;
        const ATTEMPTS_INTERVAL = getDuration({seconds: 10});
        const RETRY_TIMEOUT = getDuration({seconds: 2});
        const MAX_ATTEMPTS_COUNT = 50;
        let cache = [];
        let timeoutId = null;
        const handleAttributeMutations = throttle((mutations) => {
            mutations.forEach((m) => {
                if (INLINE_STYLE_ATTRS.includes(m.attributeName)) {
                    elementStyleDidChange(m.target);
                }
            });
        });
        const attrObserver = new MutationObserver((mutations) => {
            if (timeoutId) {
                cache.push(...mutations);
                return;
            }
            attemptCount++;
            const now = Date.now();
            if (start == null) {
                start = now;
            } else if (attemptCount >= MAX_ATTEMPTS_COUNT) {
                if (now - start < ATTEMPTS_INTERVAL) {
                    timeoutId = setTimeout(() => {
                        start = null;
                        attemptCount = 0;
                        timeoutId = null;
                        const attributeCache = cache;
                        cache = [];
                        handleAttributeMutations(attributeCache);
                    }, RETRY_TIMEOUT);
                    cache.push(...mutations);
                    return;
                }
                start = now;
                attemptCount = 1;
            }
            handleAttributeMutations(mutations);
        });
        attrObserver.observe(root, {
            attributes: true,
            attributeFilter: INLINE_STYLE_ATTRS.concat(
                overridesList.map(({dataAttr}) => dataAttr)
            ),
            subtree: true
        });
        attrObservers.set(root, attrObserver);
    }
    function stopWatchingForInlineStyles() {
        treeObservers.forEach((o) => o.disconnect());
        attrObservers.forEach((o) => o.disconnect());
        treeObservers.clear();
        attrObservers.clear();
    }
    const inlineStyleCache = new WeakMap();
    const filterProps = [
        "brightness",
        "contrast",
        "grayscale",
        "sepia",
        "mode"
    ];
    function getInlineStyleCacheKey(el, theme) {
        return INLINE_STYLE_ATTRS.map(
            (attr) => `${attr}="${el.getAttribute(attr)}"`
        )
            .concat(filterProps.map((prop) => `${prop}="${theme[prop]}"`))
            .join(" ");
    }
    function shouldIgnoreInlineStyle(element, selectors) {
        for (let i = 0, len = selectors.length; i < len; i++) {
            const ingnoredSelector = selectors[i];
            if (element.matches(ingnoredSelector)) {
                return true;
            }
        }
        return false;
    }
    function overrideInlineStyle(
        element,
        theme,
        ignoreInlineSelectors,
        ignoreImageSelectors
    ) {
        const cacheKey = getInlineStyleCacheKey(element, theme);
        if (cacheKey === inlineStyleCache.get(element)) {
            return;
        }
        const unsetProps = new Set(Object.keys(overrides));
        function setCustomProp(targetCSSProp, modifierCSSProp, cssVal) {
            const isPropertyVariable = targetCSSProp.startsWith("--");
            const {customProp, dataAttr} = isPropertyVariable
                ? {}
                : overrides[targetCSSProp];
            const mod = getModifiableCSSDeclaration(
                modifierCSSProp,
                cssVal,
                {},
                variablesStore,
                ignoreImageSelectors,
                null
            );
            if (!mod) {
                return;
            }
            let value = mod.value;
            if (typeof value === "function") {
                value = value(theme);
            }
            if (isPropertyVariable && typeof value === "object") {
                const typedValue = value;
                typedValue.declarations.forEach(({property, value}) => {
                    !(value instanceof Promise) &&
                        element.style.setProperty(property, value);
                });
            } else {
                element.style.setProperty(customProp, value);
                if (!element.hasAttribute(dataAttr)) {
                    element.setAttribute(dataAttr, "");
                }
                unsetProps.delete(targetCSSProp);
            }
        }
        if (ignoreInlineSelectors.length > 0) {
            if (shouldIgnoreInlineStyle(element, ignoreInlineSelectors)) {
                unsetProps.forEach((cssProp) => {
                    element.removeAttribute(overrides[cssProp].dataAttr);
                });
                return;
            }
        }
        if (element.hasAttribute("bgcolor")) {
            let value = element.getAttribute("bgcolor");
            if (
                value.match(/^[0-9a-f]{3}$/i) ||
                value.match(/^[0-9a-f]{6}$/i)
            ) {
                value = `#${value}`;
            }
            setCustomProp("background-color", "background-color", value);
        }
        if (element.hasAttribute("color") && element.rel !== "mask-icon") {
            let value = element.getAttribute("color");
            if (
                value.match(/^[0-9a-f]{3}$/i) ||
                value.match(/^[0-9a-f]{6}$/i)
            ) {
                value = `#${value}`;
            }
            setCustomProp("color", "color", value);
        }
        if (element instanceof SVGElement) {
            if (element.hasAttribute("fill")) {
                const SMALL_SVG_LIMIT = 32;
                const value = element.getAttribute("fill");
                if (value !== "none") {
                    if (!(element instanceof SVGTextElement)) {
                        const handleSVGElement = () => {
                            const {width, height} =
                                element.getBoundingClientRect();
                            const isBg =
                                width > SMALL_SVG_LIMIT ||
                                height > SMALL_SVG_LIMIT;
                            setCustomProp(
                                "fill",
                                isBg ? "background-color" : "color",
                                value
                            );
                        };
                        if (isReadyStateComplete()) {
                            handleSVGElement();
                        } else {
                            addReadyStateCompleteListener(handleSVGElement);
                        }
                    } else {
                        setCustomProp("fill", "color", value);
                    }
                }
            }
            if (element.hasAttribute("stop-color")) {
                setCustomProp(
                    "stop-color",
                    "background-color",
                    element.getAttribute("stop-color")
                );
            }
        }
        if (element.hasAttribute("stroke")) {
            const value = element.getAttribute("stroke");
            setCustomProp(
                "stroke",
                element instanceof SVGLineElement ||
                    element instanceof SVGTextElement
                    ? "border-color"
                    : "color",
                value
            );
        }
        element.style &&
            iterateCSSDeclarations(element.style, (property, value) => {
                if (property === "background-image" && value.includes("url")) {
                    return;
                }
                if (
                    overrides.hasOwnProperty(property) ||
                    (property.startsWith("--") && !normalizedPropList[property])
                ) {
                    setCustomProp(property, property, value);
                } else {
                    const overridenProp = normalizedPropList[property];
                    if (
                        overridenProp &&
                        !element.style.getPropertyValue(overridenProp) &&
                        !element.hasAttribute(overridenProp)
                    ) {
                        if (
                            overridenProp === "background-color" &&
                            element.hasAttribute("bgcolor")
                        ) {
                            return;
                        }
                        element.style.setProperty(property, "");
                    }
                }
            });
        if (
            element.style &&
            element instanceof SVGTextElement &&
            element.style.fill
        ) {
            setCustomProp(
                "fill",
                "color",
                element.style.getPropertyValue("fill")
            );
        }
        forEach(unsetProps, (cssProp) => {
            element.removeAttribute(overrides[cssProp].dataAttr);
        });
        inlineStyleCache.set(element, getInlineStyleCacheKey(element, theme));
    }

    const metaThemeColorName = "theme-color";
    const metaThemeColorSelector = `meta[name="${metaThemeColorName}"]`;
    let srcMetaThemeColor = null;
    let observer = null;
    function changeMetaThemeColor(meta, theme) {
        srcMetaThemeColor = srcMetaThemeColor || meta.content;
        try {
            const color = parse(srcMetaThemeColor);
            meta.content = modifyBackgroundColor(color, theme);
        } catch (err) {}
    }
    function changeMetaThemeColorWhenAvailable(theme) {
        const meta = document.querySelector(metaThemeColorSelector);
        if (meta) {
            changeMetaThemeColor(meta, theme);
        } else {
            if (observer) {
                observer.disconnect();
            }
            observer = new MutationObserver((mutations) => {
                loop: for (let i = 0; i < mutations.length; i++) {
                    const {addedNodes} = mutations[i];
                    for (let j = 0; j < addedNodes.length; j++) {
                        const node = addedNodes[j];
                        if (
                            node instanceof HTMLMetaElement &&
                            node.name === metaThemeColorName
                        ) {
                            observer.disconnect();
                            observer = null;
                            changeMetaThemeColor(node, theme);
                            break loop;
                        }
                    }
                }
            });
            observer.observe(document.head, {childList: true});
        }
    }
    function restoreMetaThemeColor() {
        if (observer) {
            observer.disconnect();
            observer = null;
        }
        const meta = document.querySelector(metaThemeColorSelector);
        if (meta && srcMetaThemeColor) {
            meta.content = srcMetaThemeColor;
        }
    }

    const themeCacheKeys = [
        "mode",
        "brightness",
        "contrast",
        "grayscale",
        "sepia",
        "darkSchemeBackgroundColor",
        "darkSchemeTextColor",
        "lightSchemeBackgroundColor",
        "lightSchemeTextColor"
    ];
    function getThemeKey(theme) {
        let resultKey = "";
        themeCacheKeys.forEach((key) => {
            resultKey += `${key}:${theme[key]};`;
        });
        return resultKey;
    }
    const asyncQueue = createAsyncTasksQueue();
    function createStyleSheetModifier() {
        let renderId = 0;
        const rulesTextCache = new Set();
        const rulesModCache = new Map();
        const varTypeChangeCleaners = new Set();
        let prevFilterKey = null;
        let hasNonLoadedLink = false;
        let wasRebuilt = false;
        function shouldRebuildStyle() {
            return hasNonLoadedLink && !wasRebuilt;
        }
        function modifySheet(options) {
            const rules = options.sourceCSSRules;
            const {
                theme,
                ignoreImageAnalysis,
                force,
                prepareSheet,
                isAsyncCancelled
            } = options;
            let rulesChanged = rulesModCache.size === 0;
            const notFoundCacheKeys = new Set(rulesModCache.keys());
            const themeKey = getThemeKey(theme);
            const themeChanged = themeKey !== prevFilterKey;
            if (hasNonLoadedLink) {
                wasRebuilt = true;
            }
            const modRules = [];
            iterateCSSRules(
                rules,
                (rule) => {
                    let cssText = rule.cssText;
                    let textDiffersFromPrev = false;
                    notFoundCacheKeys.delete(cssText);
                    if (rule.parentRule instanceof CSSMediaRule) {
                        cssText += `;${rule.parentRule.media.mediaText}`;
                    }
                    if (!rulesTextCache.has(cssText)) {
                        rulesTextCache.add(cssText);
                        textDiffersFromPrev = true;
                    }
                    if (textDiffersFromPrev) {
                        rulesChanged = true;
                    } else {
                        modRules.push(rulesModCache.get(cssText));
                        return;
                    }
                    const modDecs = [];
                    rule.style &&
                        iterateCSSDeclarations(
                            rule.style,
                            (property, value) => {
                                const mod = getModifiableCSSDeclaration(
                                    property,
                                    value,
                                    rule,
                                    variablesStore,
                                    ignoreImageAnalysis,
                                    isAsyncCancelled
                                );
                                if (mod) {
                                    modDecs.push(mod);
                                }
                            }
                        );
                    let modRule = null;
                    if (modDecs.length > 0) {
                        const parentRule = rule.parentRule;
                        modRule = {
                            selector: rule.selectorText,
                            declarations: modDecs,
                            parentRule
                        };
                        modRules.push(modRule);
                    }
                    rulesModCache.set(cssText, modRule);
                },
                () => {
                    hasNonLoadedLink = true;
                }
            );
            notFoundCacheKeys.forEach((key) => {
                rulesTextCache.delete(key);
                rulesModCache.delete(key);
            });
            prevFilterKey = themeKey;
            if (!force && !rulesChanged && !themeChanged) {
                return;
            }
            renderId++;
            function setRule(target, index, rule) {
                const {selector, declarations} = rule;
                const getDeclarationText = (dec) => {
                    const {property, value, important, sourceValue} = dec;
                    return `${property}: ${
                        value == null ? sourceValue : value
                    }${important ? " !important" : ""};`;
                };
                let cssRulesText = "";
                declarations.forEach((declarations) => {
                    cssRulesText += `${getDeclarationText(declarations)} `;
                });
                const ruleText = `${selector} { ${cssRulesText} }`;
                target.insertRule(ruleText, index);
            }
            const asyncDeclarations = new Map();
            const varDeclarations = new Map();
            let asyncDeclarationCounter = 0;
            let varDeclarationCounter = 0;
            const rootReadyGroup = {rule: null, rules: [], isGroup: true};
            const groupRefs = new WeakMap();
            function getGroup(rule) {
                if (rule == null) {
                    return rootReadyGroup;
                }
                if (groupRefs.has(rule)) {
                    return groupRefs.get(rule);
                }
                const group = {rule, rules: [], isGroup: true};
                groupRefs.set(rule, group);
                const parentGroup = getGroup(rule.parentRule);
                parentGroup.rules.push(group);
                return group;
            }
            varTypeChangeCleaners.forEach((clear) => clear());
            varTypeChangeCleaners.clear();
            modRules
                .filter((r) => r)
                .forEach(({selector, declarations, parentRule}) => {
                    const group = getGroup(parentRule);
                    const readyStyleRule = {
                        selector,
                        declarations: [],
                        isGroup: false
                    };
                    const readyDeclarations = readyStyleRule.declarations;
                    group.rules.push(readyStyleRule);
                    function handleAsyncDeclaration(
                        property,
                        modified,
                        important,
                        sourceValue
                    ) {
                        const asyncKey = ++asyncDeclarationCounter;
                        const asyncDeclaration = {
                            property,
                            value: null,
                            important,
                            asyncKey,
                            sourceValue
                        };
                        readyDeclarations.push(asyncDeclaration);
                        const currentRenderId = renderId;
                        modified.then((asyncValue) => {
                            if (
                                !asyncValue ||
                                isAsyncCancelled() ||
                                currentRenderId !== renderId
                            ) {
                                return;
                            }
                            asyncDeclaration.value = asyncValue;
                            asyncQueue.add(() => {
                                if (
                                    isAsyncCancelled() ||
                                    currentRenderId !== renderId
                                ) {
                                    return;
                                }
                                rebuildAsyncRule(asyncKey);
                            });
                        });
                    }
                    function handleVarDeclarations(
                        property,
                        modified,
                        important,
                        sourceValue
                    ) {
                        const {declarations: varDecs, onTypeChange} = modified;
                        const varKey = ++varDeclarationCounter;
                        const currentRenderId = renderId;
                        const initialIndex = readyDeclarations.length;
                        let oldDecs = [];
                        if (varDecs.length === 0) {
                            const tempDec = {
                                property,
                                value: sourceValue,
                                important,
                                sourceValue,
                                varKey
                            };
                            readyDeclarations.push(tempDec);
                            oldDecs = [tempDec];
                        }
                        varDecs.forEach((mod) => {
                            if (mod.value instanceof Promise) {
                                handleAsyncDeclaration(
                                    mod.property,
                                    mod.value,
                                    important,
                                    sourceValue
                                );
                            } else {
                                const readyDec = {
                                    property: mod.property,
                                    value: mod.value,
                                    important,
                                    sourceValue,
                                    varKey
                                };
                                readyDeclarations.push(readyDec);
                                oldDecs.push(readyDec);
                            }
                        });
                        onTypeChange.addListener((newDecs) => {
                            if (
                                isAsyncCancelled() ||
                                currentRenderId !== renderId
                            ) {
                                return;
                            }
                            const readyVarDecs = newDecs.map((mod) => {
                                return {
                                    property: mod.property,
                                    value: mod.value,
                                    important,
                                    sourceValue,
                                    varKey
                                };
                            });
                            const index = readyDeclarations.indexOf(
                                oldDecs[0],
                                initialIndex
                            );
                            readyDeclarations.splice(
                                index,
                                oldDecs.length,
                                ...readyVarDecs
                            );
                            oldDecs = readyVarDecs;
                            rebuildVarRule(varKey);
                        });
                        varTypeChangeCleaners.add(() =>
                            onTypeChange.removeListeners()
                        );
                    }
                    declarations.forEach(
                        ({property, value, important, sourceValue}) => {
                            if (typeof value === "function") {
                                const modified = value(theme);
                                if (modified instanceof Promise) {
                                    handleAsyncDeclaration(
                                        property,
                                        modified,
                                        important,
                                        sourceValue
                                    );
                                } else if (property.startsWith("--")) {
                                    handleVarDeclarations(
                                        property,
                                        modified,
                                        important,
                                        sourceValue
                                    );
                                } else {
                                    readyDeclarations.push({
                                        property,
                                        value: modified,
                                        important,
                                        sourceValue
                                    });
                                }
                            } else {
                                readyDeclarations.push({
                                    property,
                                    value,
                                    important,
                                    sourceValue
                                });
                            }
                        }
                    );
                });
            const sheet = prepareSheet();
            function buildStyleSheet() {
                function createTarget(group, parent) {
                    const {rule} = group;
                    if (rule instanceof CSSMediaRule) {
                        const {media} = rule;
                        const index = parent.cssRules.length;
                        parent.insertRule(
                            `@media ${media.mediaText} {}`,
                            index
                        );
                        return parent.cssRules[index];
                    }
                    return parent;
                }
                function iterateReadyRules(group, target, styleIterator) {
                    group.rules.forEach((r) => {
                        if (r.isGroup) {
                            const t = createTarget(r, target);
                            iterateReadyRules(r, t, styleIterator);
                        } else {
                            styleIterator(r, target);
                        }
                    });
                }
                iterateReadyRules(rootReadyGroup, sheet, (rule, target) => {
                    const index = target.cssRules.length;
                    rule.declarations.forEach(({asyncKey, varKey}) => {
                        if (asyncKey != null) {
                            asyncDeclarations.set(asyncKey, {
                                rule,
                                target,
                                index
                            });
                        }
                        if (varKey != null) {
                            varDeclarations.set(varKey, {rule, target, index});
                        }
                    });
                    setRule(target, index, rule);
                });
            }
            function rebuildAsyncRule(key) {
                const {rule, target, index} = asyncDeclarations.get(key);
                target.deleteRule(index);
                setRule(target, index, rule);
                asyncDeclarations.delete(key);
            }
            function rebuildVarRule(key) {
                const {rule, target, index} = varDeclarations.get(key);
                target.deleteRule(index);
                setRule(target, index, rule);
            }
            buildStyleSheet();
        }
        return {modifySheet, shouldRebuildStyle};
    }

    const STYLE_SELECTOR = 'style, link[rel*="stylesheet" i]:not([disabled])';
    function shouldManageStyle(element) {
        return (
            (element instanceof HTMLStyleElement ||
                element instanceof SVGStyleElement ||
                (element instanceof HTMLLinkElement &&
                    element.rel &&
                    element.rel.toLowerCase().includes("stylesheet") &&
                    !element.disabled &&
                    (isFirefox
                        ? !element.href.startsWith("moz-extension://")
                        : true) &&
                    !element.href.startsWith(
                        "https://fonts.googleapis.com"
                    ))) &&
            !element.classList.contains("darkreader") &&
            element.media.toLowerCase() !== "print" &&
            !element.classList.contains("stylus")
        );
    }
    function getManageableStyles(node, results = [], deep = true) {
        if (shouldManageStyle(node)) {
            results.push(node);
        } else if (
            node instanceof Element ||
            (isShadowDomSupported && node instanceof ShadowRoot) ||
            node === document
        ) {
            forEach(node.querySelectorAll(STYLE_SELECTOR), (style) =>
                getManageableStyles(style, results, false)
            );
            if (deep) {
                iterateShadowHosts(node, (host) =>
                    getManageableStyles(host.shadowRoot, results, false)
                );
            }
        }
        return results;
    }
    const syncStyleSet = new WeakSet();
    const corsStyleSet = new WeakSet();
    let canOptimizeUsingProxy$1 = false;
    document.addEventListener("__darkreader__inlineScriptsAllowed", () => {
        canOptimizeUsingProxy$1 = true;
    });
    let loadingLinkCounter = 0;
    const rejectorsForLoadingLinks = new Map();
    function cleanLoadingLinks() {
        rejectorsForLoadingLinks.clear();
    }
    function manageStyle(element, {update, loadingStart, loadingEnd}) {
        const prevStyles = [];
        let next = element;
        while (
            (next = next.nextElementSibling) &&
            next.matches(".darkreader")
        ) {
            prevStyles.push(next);
        }
        let corsCopy =
            prevStyles.find(
                (el) => el.matches(".darkreader--cors") && !corsStyleSet.has(el)
            ) || null;
        let syncStyle =
            prevStyles.find(
                (el) => el.matches(".darkreader--sync") && !syncStyleSet.has(el)
            ) || null;
        let corsCopyPositionWatcher = null;
        let syncStylePositionWatcher = null;
        let cancelAsyncOperations = false;
        let isOverrideEmpty = true;
        const sheetModifier = createStyleSheetModifier();
        const observer = new MutationObserver(() => {
            update();
        });
        const observerOptions = {
            attributes: true,
            childList: true,
            subtree: true,
            characterData: true
        };
        function containsCSSImport() {
            return (
                element instanceof HTMLStyleElement &&
                element.textContent.trim().match(cssImportRegex)
            );
        }
        function hasImports(cssRules, checkCrossOrigin) {
            let result = false;
            if (cssRules) {
                let rule;
                cssRulesLoop: for (
                    let i = 0, len = cssRules.length;
                    i < len;
                    i++
                ) {
                    rule = cssRules[i];
                    if (rule.href) {
                        if (checkCrossOrigin) {
                            if (
                                rule.href.startsWith("http") &&
                                !rule.href.startsWith(location.origin)
                            ) {
                                result = true;
                                break cssRulesLoop;
                            }
                        } else {
                            result = true;
                            break cssRulesLoop;
                        }
                    }
                }
            }
            return result;
        }
        function getRulesSync() {
            if (corsCopy) {
                return corsCopy.sheet.cssRules;
            }
            if (containsCSSImport()) {
                return null;
            }
            const cssRules = safeGetSheetRules();
            if (
                element instanceof HTMLLinkElement &&
                !isRelativeHrefOnAbsolutePath(element.href) &&
                hasImports(cssRules, false)
            ) {
                return null;
            }
            if (hasImports(cssRules, true)) {
                return null;
            }
            return cssRules;
        }
        function insertStyle() {
            if (corsCopy) {
                if (element.nextSibling !== corsCopy) {
                    element.parentNode.insertBefore(
                        corsCopy,
                        element.nextSibling
                    );
                }
                if (corsCopy.nextSibling !== syncStyle) {
                    element.parentNode.insertBefore(
                        syncStyle,
                        corsCopy.nextSibling
                    );
                }
            } else if (element.nextSibling !== syncStyle) {
                element.parentNode.insertBefore(syncStyle, element.nextSibling);
            }
        }
        function createSyncStyle() {
            syncStyle =
                element instanceof SVGStyleElement
                    ? document.createElementNS(
                          "http://www.w3.org/2000/svg",
                          "style"
                      )
                    : document.createElement("style");
            syncStyle.classList.add("darkreader");
            syncStyle.classList.add("darkreader--sync");
            syncStyle.media = "screen";
            if (element.title) {
                syncStyle.title = element.title;
            }
            syncStyleSet.add(syncStyle);
        }
        let isLoadingRules = false;
        let wasLoadingError = false;
        const loadingLinkId = ++loadingLinkCounter;
        async function getRulesAsync() {
            let cssText;
            let cssBasePath;
            if (element instanceof HTMLLinkElement) {
                let [cssRules, accessError] = getRulesOrError();
                if (
                    (!cssRules && !accessError && !isSafari) ||
                    (isSafari && !element.sheet) ||
                    isStillLoadingError(accessError)
                ) {
                    try {
                        logInfo(
                            `Linkelement ${loadingLinkId} is not loaded yet and thus will be await for`,
                            element
                        );
                        await linkLoading(element, loadingLinkId);
                    } catch (err) {
                        wasLoadingError = true;
                    }
                    if (cancelAsyncOperations) {
                        return null;
                    }
                    [cssRules, accessError] = getRulesOrError();
                }
                if (cssRules) {
                    if (!hasImports(cssRules, false)) {
                        return cssRules;
                    }
                }
                cssText = await loadText(element.href);
                cssBasePath = getCSSBaseBath(element.href);
                if (cancelAsyncOperations) {
                    return null;
                }
            } else if (containsCSSImport()) {
                cssText = element.textContent.trim();
                cssBasePath = getCSSBaseBath(location.href);
            } else {
                return null;
            }
            if (cssText) {
                try {
                    const fullCSSText = await replaceCSSImports(
                        cssText,
                        cssBasePath
                    );
                    corsCopy = createCORSCopy(element, fullCSSText);
                } catch (err) {}
                if (corsCopy) {
                    corsCopyPositionWatcher = watchForNodePosition(
                        corsCopy,
                        "prev-sibling"
                    );
                    return corsCopy.sheet.cssRules;
                }
            }
            return null;
        }
        function details(options) {
            const rules = getRulesSync();
            if (!rules) {
                if (options.secondRound) {
                    return null;
                }
                if (isLoadingRules || wasLoadingError) {
                    return null;
                }
                isLoadingRules = true;
                loadingStart();
                getRulesAsync()
                    .then((results) => {
                        isLoadingRules = false;
                        loadingEnd();
                        if (results) {
                            update();
                        }
                    })
                    .catch((err) => {
                        isLoadingRules = false;
                        loadingEnd();
                    });
                return null;
            }
            return {rules};
        }
        let forceRenderStyle = false;
        function render(theme, ignoreImageAnalysis) {
            const rules = getRulesSync();
            if (!rules) {
                return;
            }
            cancelAsyncOperations = false;
            function removeCSSRulesFromSheet(sheet) {
                for (let i = sheet.cssRules.length - 1; i >= 0; i--) {
                    sheet.deleteRule(i);
                }
            }
            function prepareOverridesSheet() {
                if (!syncStyle) {
                    createSyncStyle();
                }
                syncStylePositionWatcher && syncStylePositionWatcher.stop();
                insertStyle();
                if (syncStyle.sheet == null) {
                    syncStyle.textContent = "";
                }
                const sheet = syncStyle.sheet;
                removeCSSRulesFromSheet(sheet);
                if (syncStylePositionWatcher) {
                    syncStylePositionWatcher.run();
                } else {
                    syncStylePositionWatcher = watchForNodePosition(
                        syncStyle,
                        "prev-sibling",
                        () => {
                            forceRenderStyle = true;
                            buildOverrides();
                        }
                    );
                }
                return syncStyle.sheet;
            }
            function buildOverrides() {
                const force = forceRenderStyle;
                forceRenderStyle = false;
                sheetModifier.modifySheet({
                    prepareSheet: prepareOverridesSheet,
                    sourceCSSRules: rules,
                    theme,
                    ignoreImageAnalysis,
                    force,
                    isAsyncCancelled: () => cancelAsyncOperations
                });
                isOverrideEmpty = syncStyle.sheet.cssRules.length === 0;
                if (sheetModifier.shouldRebuildStyle()) {
                    addReadyStateCompleteListener(() => update());
                }
            }
            buildOverrides();
        }
        function getRulesOrError() {
            try {
                if (element.sheet == null) {
                    return [null, null];
                }
                return [element.sheet.cssRules, null];
            } catch (err) {
                return [null, err];
            }
        }
        function isStillLoadingError(error) {
            return error && error.message && error.message.includes("loading");
        }
        function safeGetSheetRules() {
            const [cssRules, err] = getRulesOrError();
            if (err) {
                return null;
            }
            return cssRules;
        }
        function watchForSheetChanges() {
            watchForSheetChangesUsingProxy();
            if (!isThunderbird && !(canOptimizeUsingProxy$1 && element.sheet)) {
                watchForSheetChangesUsingRAF();
            }
        }
        let rulesChangeKey = null;
        let rulesCheckFrameId = null;
        function getRulesChangeKey() {
            const rules = safeGetSheetRules();
            return rules ? rules.length : null;
        }
        function didRulesKeyChange() {
            return getRulesChangeKey() !== rulesChangeKey;
        }
        function watchForSheetChangesUsingRAF() {
            rulesChangeKey = getRulesChangeKey();
            stopWatchingForSheetChangesUsingRAF();
            const checkForUpdate = () => {
                if (didRulesKeyChange()) {
                    rulesChangeKey = getRulesChangeKey();
                    update();
                }
                if (canOptimizeUsingProxy$1 && element.sheet) {
                    stopWatchingForSheetChangesUsingRAF();
                    return;
                }
                rulesCheckFrameId = requestAnimationFrame(checkForUpdate);
            };
            checkForUpdate();
        }
        function stopWatchingForSheetChangesUsingRAF() {
            cancelAnimationFrame(rulesCheckFrameId);
        }
        let areSheetChangesPending = false;
        function onSheetChange() {
            canOptimizeUsingProxy$1 = true;
            stopWatchingForSheetChangesUsingRAF();
            if (areSheetChangesPending) {
                return;
            }
            function handleSheetChanges() {
                areSheetChangesPending = false;
                if (cancelAsyncOperations) {
                    return;
                }
                update();
            }
            areSheetChangesPending = true;
            if (typeof queueMicrotask === "function") {
                queueMicrotask(handleSheetChanges);
            } else {
                requestAnimationFrame(handleSheetChanges);
            }
        }
        function watchForSheetChangesUsingProxy() {
            element.addEventListener(
                "__darkreader__updateSheet",
                onSheetChange
            );
        }
        function stopWatchingForSheetChangesUsingProxy() {
            element.removeEventListener(
                "__darkreader__updateSheet",
                onSheetChange
            );
        }
        function stopWatchingForSheetChanges() {
            stopWatchingForSheetChangesUsingProxy();
            stopWatchingForSheetChangesUsingRAF();
        }
        function pause() {
            observer.disconnect();
            cancelAsyncOperations = true;
            corsCopyPositionWatcher && corsCopyPositionWatcher.stop();
            syncStylePositionWatcher && syncStylePositionWatcher.stop();
            stopWatchingForSheetChanges();
        }
        function destroy() {
            pause();
            removeNode(corsCopy);
            removeNode(syncStyle);
            loadingEnd();
            if (rejectorsForLoadingLinks.has(loadingLinkId)) {
                const reject = rejectorsForLoadingLinks.get(loadingLinkId);
                rejectorsForLoadingLinks.delete(loadingLinkId);
                reject && reject();
            }
        }
        function watch() {
            observer.observe(element, observerOptions);
            if (element instanceof HTMLStyleElement) {
                watchForSheetChanges();
            }
        }
        const maxMoveCount = 10;
        let moveCount = 0;
        function restore() {
            if (!syncStyle) {
                return;
            }
            moveCount++;
            if (moveCount > maxMoveCount) {
                return;
            }
            insertStyle();
            corsCopyPositionWatcher && corsCopyPositionWatcher.skip();
            syncStylePositionWatcher && syncStylePositionWatcher.skip();
            if (!isOverrideEmpty) {
                forceRenderStyle = true;
                update();
            }
        }
        return {
            details,
            render,
            pause,
            destroy,
            watch,
            restore
        };
    }
    async function linkLoading(link, loadingId) {
        return new Promise((resolve, reject) => {
            const cleanUp = () => {
                link.removeEventListener("load", onLoad);
                link.removeEventListener("error", onError);
                rejectorsForLoadingLinks.delete(loadingId);
            };
            const onLoad = () => {
                cleanUp();
                resolve();
            };
            const onError = () => {
                cleanUp();
                reject(
                    `Linkelement ${loadingId} couldn't be loaded. ${link.href}`
                );
            };
            rejectorsForLoadingLinks.set(loadingId, () => {
                cleanUp();
                reject();
            });
            link.addEventListener("load", onLoad);
            link.addEventListener("error", onError);
            if (!link.href) {
                onError();
            }
        });
    }
    function getCSSImportURL(importDeclaration) {
        return getCSSURLValue(
            importDeclaration
                .substring(7)
                .trim()
                .replace(/;$/, "")
                .replace(/screen$/, "")
        );
    }
    async function loadText(url) {
        if (url.startsWith("data:")) {
            return await (await fetch(url)).text();
        }
        return await bgFetch({
            url,
            responseType: "text",
            mimeType: "text/css",
            origin: window.location.origin
        });
    }
    async function replaceCSSImports(cssText, basePath, cache = new Map()) {
        cssText = removeCSSComments(cssText);
        cssText = replaceCSSFontFace(cssText);
        cssText = replaceCSSRelativeURLsWithAbsolute(cssText, basePath);
        const importMatches = getMatches(cssImportRegex, cssText);
        for (const match of importMatches) {
            const importURL = getCSSImportURL(match);
            const absoluteURL = getAbsoluteURL(basePath, importURL);
            let importedCSS;
            if (cache.has(absoluteURL)) {
                importedCSS = cache.get(absoluteURL);
            } else {
                try {
                    importedCSS = await loadText(absoluteURL);
                    cache.set(absoluteURL, importedCSS);
                    importedCSS = await replaceCSSImports(
                        importedCSS,
                        getCSSBaseBath(absoluteURL),
                        cache
                    );
                } catch (err) {
                    importedCSS = "";
                }
            }
            cssText = cssText.split(match).join(importedCSS);
        }
        cssText = cssText.trim();
        return cssText;
    }
    function createCORSCopy(srcElement, cssText) {
        if (!cssText) {
            return null;
        }
        const cors = document.createElement("style");
        cors.classList.add("darkreader");
        cors.classList.add("darkreader--cors");
        cors.media = "screen";
        cors.textContent = cssText;
        srcElement.parentNode.insertBefore(cors, srcElement.nextSibling);
        cors.sheet.disabled = true;
        corsStyleSet.add(cors);
        return cors;
    }

    const observers = [];
    let observedRoots;
    const undefinedGroups = new Map();
    let elementsDefinitionCallback;
    function collectUndefinedElements(root) {
        if (!isDefinedSelectorSupported) {
            return;
        }
        forEach(root.querySelectorAll(":not(:defined)"), (el) => {
            let tag = el.tagName.toLowerCase();
            if (!tag.includes("-")) {
                const extendedTag = el.getAttribute("is");
                if (extendedTag) {
                    tag = extendedTag;
                } else {
                    return;
                }
            }
            if (!undefinedGroups.has(tag)) {
                undefinedGroups.set(tag, new Set());
                customElementsWhenDefined(tag).then(() => {
                    if (elementsDefinitionCallback) {
                        const elements = undefinedGroups.get(tag);
                        undefinedGroups.delete(tag);
                        elementsDefinitionCallback(Array.from(elements));
                    }
                });
            }
            undefinedGroups.get(tag).add(el);
        });
    }
    let canOptimizeUsingProxy = false;
    document.addEventListener("__darkreader__inlineScriptsAllowed", () => {
        canOptimizeUsingProxy = true;
    });
    const resolvers = new Map();
    function handleIsDefined(e) {
        canOptimizeUsingProxy = true;
        if (resolvers.has(e.detail.tag)) {
            const resolve = resolvers.get(e.detail.tag);
            resolve();
        }
    }
    async function customElementsWhenDefined(tag) {
        return new Promise((resolve) => {
            if (
                window.customElements &&
                typeof customElements.whenDefined === "function"
            ) {
                customElements.whenDefined(tag).then(() => resolve());
            } else if (canOptimizeUsingProxy) {
                resolvers.set(tag, resolve);
                document.dispatchEvent(
                    new CustomEvent("__darkreader__addUndefinedResolver", {
                        detail: {tag}
                    })
                );
            } else {
                const checkIfDefined = () => {
                    const elements = undefinedGroups.get(tag);
                    if (elements && elements.size > 0) {
                        if (
                            elements.values().next().value.matches(":defined")
                        ) {
                            resolve();
                        } else {
                            requestAnimationFrame(checkIfDefined);
                        }
                    }
                };
                requestAnimationFrame(checkIfDefined);
            }
        });
    }
    function watchWhenCustomElementsDefined(callback) {
        elementsDefinitionCallback = callback;
    }
    function unsubscribeFromDefineCustomElements() {
        elementsDefinitionCallback = null;
        undefinedGroups.clear();
        document.removeEventListener(
            "__darkreader__isDefined",
            handleIsDefined
        );
    }
    function watchForStyleChanges(currentStyles, update, shadowRootDiscovered) {
        stopWatchingForStyleChanges();
        const prevStyles = new Set(currentStyles);
        const prevStyleSiblings = new WeakMap();
        const nextStyleSiblings = new WeakMap();
        function saveStylePosition(style) {
            prevStyleSiblings.set(style, style.previousElementSibling);
            nextStyleSiblings.set(style, style.nextElementSibling);
        }
        function forgetStylePosition(style) {
            prevStyleSiblings.delete(style);
            nextStyleSiblings.delete(style);
        }
        function didStylePositionChange(style) {
            return (
                style.previousElementSibling !== prevStyleSiblings.get(style) ||
                style.nextElementSibling !== nextStyleSiblings.get(style)
            );
        }
        currentStyles.forEach(saveStylePosition);
        function handleStyleOperations(operations) {
            const {createdStyles, removedStyles, movedStyles} = operations;
            createdStyles.forEach((s) => saveStylePosition(s));
            movedStyles.forEach((s) => saveStylePosition(s));
            removedStyles.forEach((s) => forgetStylePosition(s));
            createdStyles.forEach((s) => prevStyles.add(s));
            removedStyles.forEach((s) => prevStyles.delete(s));
            if (
                createdStyles.size + removedStyles.size + movedStyles.size >
                0
            ) {
                update({
                    created: Array.from(createdStyles),
                    removed: Array.from(removedStyles),
                    moved: Array.from(movedStyles),
                    updated: []
                });
            }
        }
        function handleMinorTreeMutations({additions, moves, deletions}) {
            const createdStyles = new Set();
            const removedStyles = new Set();
            const movedStyles = new Set();
            additions.forEach((node) =>
                getManageableStyles(node).forEach((style) =>
                    createdStyles.add(style)
                )
            );
            deletions.forEach((node) =>
                getManageableStyles(node).forEach((style) =>
                    removedStyles.add(style)
                )
            );
            moves.forEach((node) =>
                getManageableStyles(node).forEach((style) =>
                    movedStyles.add(style)
                )
            );
            handleStyleOperations({createdStyles, removedStyles, movedStyles});
            additions.forEach((n) => {
                iterateShadowHosts(n, subscribeForShadowRootChanges);
                collectUndefinedElements(n);
            });
        }
        function handleHugeTreeMutations(root) {
            const styles = new Set(getManageableStyles(root));
            const createdStyles = new Set();
            const removedStyles = new Set();
            const movedStyles = new Set();
            styles.forEach((s) => {
                if (!prevStyles.has(s)) {
                    createdStyles.add(s);
                }
            });
            prevStyles.forEach((s) => {
                if (!styles.has(s)) {
                    removedStyles.add(s);
                }
            });
            styles.forEach((s) => {
                if (
                    !createdStyles.has(s) &&
                    !removedStyles.has(s) &&
                    didStylePositionChange(s)
                ) {
                    movedStyles.add(s);
                }
            });
            handleStyleOperations({createdStyles, removedStyles, movedStyles});
            iterateShadowHosts(root, subscribeForShadowRootChanges);
            collectUndefinedElements(root);
        }
        function handleAttributeMutations(mutations) {
            const updatedStyles = new Set();
            const removedStyles = new Set();
            mutations.forEach((m) => {
                const {target} = m;
                if (target.isConnected) {
                    if (shouldManageStyle(target)) {
                        updatedStyles.add(target);
                    } else if (
                        target instanceof HTMLLinkElement &&
                        target.disabled
                    ) {
                        removedStyles.add(target);
                    }
                }
            });
            if (updatedStyles.size + removedStyles.size > 0) {
                update({
                    updated: Array.from(updatedStyles),
                    created: [],
                    removed: Array.from(removedStyles),
                    moved: []
                });
            }
        }
        function observe(root) {
            const treeObserver = createOptimizedTreeObserver(root, {
                onMinorMutations: handleMinorTreeMutations,
                onHugeMutations: handleHugeTreeMutations
            });
            const attrObserver = new MutationObserver(handleAttributeMutations);
            attrObserver.observe(root, {
                attributes: true,
                attributeFilter: ["rel", "disabled", "media"],
                subtree: true
            });
            observers.push(treeObserver, attrObserver);
            observedRoots.add(root);
        }
        function subscribeForShadowRootChanges(node) {
            const {shadowRoot} = node;
            if (shadowRoot == null || observedRoots.has(shadowRoot)) {
                return;
            }
            observe(shadowRoot);
            shadowRootDiscovered(shadowRoot);
        }
        observe(document);
        iterateShadowHosts(
            document.documentElement,
            subscribeForShadowRootChanges
        );
        watchWhenCustomElementsDefined((hosts) => {
            const newStyles = [];
            hosts.forEach((host) =>
                push(newStyles, getManageableStyles(host.shadowRoot))
            );
            update({created: newStyles, updated: [], removed: [], moved: []});
            hosts.forEach((host) => {
                const {shadowRoot} = host;
                if (shadowRoot == null) {
                    return;
                }
                subscribeForShadowRootChanges(host);
                iterateShadowHosts(shadowRoot, subscribeForShadowRootChanges);
                collectUndefinedElements(shadowRoot);
            });
        });
        document.addEventListener("__darkreader__isDefined", handleIsDefined);
        collectUndefinedElements(document);
    }
    function resetObservers() {
        observers.forEach((o) => o.disconnect());
        observers.splice(0, observers.length);
        observedRoots = new WeakSet();
    }
    function stopWatchingForStyleChanges() {
        resetObservers();
        unsubscribeFromDefineCustomElements();
    }

    function hexify(number) {
        return (number < 16 ? "0" : "") + number.toString(16);
    }
    function generateUID() {
        if ("randomUUID" in crypto) {
            const uuid = crypto.randomUUID();
            return (
                uuid.substring(0, 8) +
                uuid.substring(9, 13) +
                uuid.substring(14, 18) +
                uuid.substring(19, 23) +
                uuid.substring(24)
            );
        }
        return Array.from(crypto.getRandomValues(new Uint8Array(16)))
            .map((x) => hexify(x))
            .join("");
    }

    const adoptedStyleOverrides = new WeakMap();
    const overrideList = new WeakSet();
    function createAdoptedStyleSheetOverride(node) {
        let cancelAsyncOperations = false;
        function injectSheet(sheet, override) {
            const newSheets = [...node.adoptedStyleSheets];
            const sheetIndex = newSheets.indexOf(sheet);
            const existingIndex = newSheets.indexOf(override);
            if (sheetIndex === existingIndex - 1) {
                return;
            }
            if (existingIndex >= 0) {
                newSheets.splice(existingIndex, 1);
            }
            newSheets.splice(sheetIndex + 1, 0, override);
            node.adoptedStyleSheets = newSheets;
        }
        function destroy() {
            cancelAsyncOperations = true;
            const newSheets = [...node.adoptedStyleSheets];
            node.adoptedStyleSheets.forEach((adoptedStyleSheet) => {
                if (overrideList.has(adoptedStyleSheet)) {
                    const existingIndex = newSheets.indexOf(adoptedStyleSheet);
                    if (existingIndex >= 0) {
                        newSheets.splice(existingIndex, 1);
                    }
                    adoptedStyleOverrides.delete(adoptedStyleSheet);
                    overrideList.delete(adoptedStyleSheet);
                }
            });
            node.adoptedStyleSheets = newSheets;
        }
        function render(theme, ignoreImageAnalysis) {
            node.adoptedStyleSheets.forEach((sheet) => {
                if (overrideList.has(sheet)) {
                    return;
                }
                const rules = sheet.rules;
                const override = new CSSStyleSheet();
                function prepareOverridesSheet() {
                    for (let i = override.cssRules.length - 1; i >= 0; i--) {
                        override.deleteRule(i);
                    }
                    injectSheet(sheet, override);
                    adoptedStyleOverrides.set(sheet, override);
                    overrideList.add(override);
                    return override;
                }
                const sheetModifier = createStyleSheetModifier();
                sheetModifier.modifySheet({
                    prepareSheet: prepareOverridesSheet,
                    sourceCSSRules: rules,
                    theme,
                    ignoreImageAnalysis,
                    force: false,
                    isAsyncCancelled: () => cancelAsyncOperations
                });
            });
        }
        return {
            render,
            destroy
        };
    }

    function injectProxy(enableStyleSheetsProxy) {
        document.dispatchEvent(
            new CustomEvent("__darkreader__inlineScriptsAllowed")
        );
        const addRuleDescriptor = Object.getOwnPropertyDescriptor(
            CSSStyleSheet.prototype,
            "addRule"
        );
        const insertRuleDescriptor = Object.getOwnPropertyDescriptor(
            CSSStyleSheet.prototype,
            "insertRule"
        );
        const deleteRuleDescriptor = Object.getOwnPropertyDescriptor(
            CSSStyleSheet.prototype,
            "deleteRule"
        );
        const removeRuleDescriptor = Object.getOwnPropertyDescriptor(
            CSSStyleSheet.prototype,
            "removeRule"
        );
        const documentStyleSheetsDescriptor = enableStyleSheetsProxy
            ? Object.getOwnPropertyDescriptor(Document.prototype, "styleSheets")
            : null;
        const shouldWrapHTMLElement = location.hostname.endsWith("baidu.com");
        const getElementsByTagNameDescriptor = shouldWrapHTMLElement
            ? Object.getOwnPropertyDescriptor(
                  Element.prototype,
                  "getElementsByTagName"
              )
            : null;
        const cleanUp = () => {
            Object.defineProperty(
                CSSStyleSheet.prototype,
                "addRule",
                addRuleDescriptor
            );
            Object.defineProperty(
                CSSStyleSheet.prototype,
                "insertRule",
                insertRuleDescriptor
            );
            Object.defineProperty(
                CSSStyleSheet.prototype,
                "deleteRule",
                deleteRuleDescriptor
            );
            Object.defineProperty(
                CSSStyleSheet.prototype,
                "removeRule",
                removeRuleDescriptor
            );
            document.removeEventListener("__darkreader__cleanUp", cleanUp);
            document.removeEventListener(
                "__darkreader__addUndefinedResolver",
                addUndefinedResolver
            );
            if (enableStyleSheetsProxy) {
                Object.defineProperty(
                    Document.prototype,
                    "styleSheets",
                    documentStyleSheetsDescriptor
                );
            }
            if (shouldWrapHTMLElement) {
                Object.defineProperty(
                    Element.prototype,
                    "getElementsByTagName",
                    getElementsByTagNameDescriptor
                );
            }
        };
        const addUndefinedResolver = (e) => {
            customElements.whenDefined(e.detail.tag).then(() => {
                document.dispatchEvent(
                    new CustomEvent("__darkreader__isDefined", {
                        detail: {tag: e.detail.tag}
                    })
                );
            });
        };
        document.addEventListener("__darkreader__cleanUp", cleanUp);
        document.addEventListener(
            "__darkreader__addUndefinedResolver",
            addUndefinedResolver
        );
        const updateSheetEvent = new Event("__darkreader__updateSheet");
        function proxyAddRule(selector, style, index) {
            addRuleDescriptor.value.call(this, selector, style, index);
            if (
                this.ownerNode &&
                !this.ownerNode.classList.contains("darkreader")
            ) {
                this.ownerNode.dispatchEvent(updateSheetEvent);
            }
            return -1;
        }
        function proxyInsertRule(rule, index) {
            const returnValue = insertRuleDescriptor.value.call(
                this,
                rule,
                index
            );
            if (
                this.ownerNode &&
                !this.ownerNode.classList.contains("darkreader")
            ) {
                this.ownerNode.dispatchEvent(updateSheetEvent);
            }
            return returnValue;
        }
        function proxyDeleteRule(index) {
            deleteRuleDescriptor.value.call(this, index);
            if (
                this.ownerNode &&
                !this.ownerNode.classList.contains("darkreader")
            ) {
                this.ownerNode.dispatchEvent(updateSheetEvent);
            }
        }
        function proxyRemoveRule(index) {
            removeRuleDescriptor.value.call(this, index);
            if (
                this.ownerNode &&
                !this.ownerNode.classList.contains("darkreader")
            ) {
                this.ownerNode.dispatchEvent(updateSheetEvent);
            }
        }
        function proxyDocumentStyleSheets() {
            const getCurrentValue = () => {
                const docSheets = documentStyleSheetsDescriptor.get.call(this);
                const filteredSheets = [...docSheets].filter((styleSheet) => {
                    return !styleSheet.ownerNode.classList.contains(
                        "darkreader"
                    );
                });
                filteredSheets.item = (item) => {
                    return filteredSheets[item];
                };
                return Object.setPrototypeOf(
                    filteredSheets,
                    StyleSheetList.prototype
                );
            };
            let elements = getCurrentValue();
            const styleSheetListBehavior = {
                get: function (_, property) {
                    return getCurrentValue()[property];
                }
            };
            elements = new Proxy(elements, styleSheetListBehavior);
            return elements;
        }
        function proxyGetElementsByTagName(tagName) {
            if (tagName !== "style") {
                return getElementsByTagNameDescriptor.value.call(this, tagName);
            }
            const getCurrentElementValue = () => {
                const elements = getElementsByTagNameDescriptor.value.call(
                    this,
                    tagName
                );
                return Object.setPrototypeOf(
                    [...elements].filter((element) => {
                        return !element.classList.contains("darkreader");
                    }),
                    NodeList.prototype
                );
            };
            let elements = getCurrentElementValue();
            const nodeListBehavior = {
                get: function (_, property) {
                    return getCurrentElementValue()[
                        Number(property) || property
                    ];
                }
            };
            elements = new Proxy(elements, nodeListBehavior);
            return elements;
        }
        Object.defineProperty(
            CSSStyleSheet.prototype,
            "addRule",
            Object.assign({}, addRuleDescriptor, {value: proxyAddRule})
        );
        Object.defineProperty(
            CSSStyleSheet.prototype,
            "insertRule",
            Object.assign({}, insertRuleDescriptor, {value: proxyInsertRule})
        );
        Object.defineProperty(
            CSSStyleSheet.prototype,
            "deleteRule",
            Object.assign({}, deleteRuleDescriptor, {value: proxyDeleteRule})
        );
        Object.defineProperty(
            CSSStyleSheet.prototype,
            "removeRule",
            Object.assign({}, removeRuleDescriptor, {value: proxyRemoveRule})
        );
        if (enableStyleSheetsProxy) {
            Object.defineProperty(
                Document.prototype,
                "styleSheets",
                Object.assign({}, documentStyleSheetsDescriptor, {
                    get: proxyDocumentStyleSheets
                })
            );
        }
        if (shouldWrapHTMLElement) {
            Object.defineProperty(
                Element.prototype,
                "getElementsByTagName",
                Object.assign({}, getElementsByTagNameDescriptor, {
                    value: proxyGetElementsByTagName
                })
            );
        }
    }

    const INSTANCE_ID = generateUID();
    const styleManagers = new Map();
    const adoptedStyleManagers = [];
    let filter = null;
    let fixes = null;
    let isIFrame = null;
    let ignoredImageAnalysisSelectors = null;
    let ignoredInlineSelectors = null;
    function createOrUpdateStyle(className, root = document.head || document) {
        let element = root.querySelector(`.${className}`);
        if (!element) {
            element = document.createElement("style");
            element.classList.add("darkreader");
            element.classList.add(className);
            element.media = "screen";
            element.textContent = "";
        }
        return element;
    }
    function createOrUpdateScript(className, root = document.head || document) {
        let element = root.querySelector(`.${className}`);
        if (!element) {
            element = document.createElement("script");
            element.classList.add("darkreader");
            element.classList.add(className);
        }
        return element;
    }
    const nodePositionWatchers = new Map();
    function setupNodePositionWatcher(node, alias) {
        nodePositionWatchers.has(alias) &&
            nodePositionWatchers.get(alias).stop();
        nodePositionWatchers.set(alias, watchForNodePosition(node, "parent"));
    }
    function stopStylePositionWatchers() {
        forEach(nodePositionWatchers.values(), (watcher) => watcher.stop());
        nodePositionWatchers.clear();
    }
    function createStaticStyleOverrides() {
        const fallbackStyle = createOrUpdateStyle(
            "darkreader--fallback",
            document
        );
        fallbackStyle.textContent = getModifiedFallbackStyle(filter, {
            strict: true
        });
        document.head.insertBefore(fallbackStyle, document.head.firstChild);
        setupNodePositionWatcher(fallbackStyle, "fallback");
        const userAgentStyle = createOrUpdateStyle("darkreader--user-agent");
        userAgentStyle.textContent = getModifiedUserAgentStyle(
            filter,
            isIFrame,
            filter.styleSystemControls
        );
        document.head.insertBefore(userAgentStyle, fallbackStyle.nextSibling);
        setupNodePositionWatcher(userAgentStyle, "user-agent");
        const textStyle = createOrUpdateStyle("darkreader--text");
        if (filter.useFont || filter.textStroke > 0) {
            textStyle.textContent = createTextStyle(filter);
        } else {
            textStyle.textContent = "";
        }
        document.head.insertBefore(textStyle, fallbackStyle.nextSibling);
        setupNodePositionWatcher(textStyle, "text");
        const invertStyle = createOrUpdateStyle("darkreader--invert");
        if (fixes && Array.isArray(fixes.invert) && fixes.invert.length > 0) {
            invertStyle.textContent = [
                `${fixes.invert.join(", ")} {`,
                `    filter: ${getCSSFilterValue({
                    ...filter,
                    contrast:
                        filter.mode === 0
                            ? filter.contrast
                            : clamp(filter.contrast - 10, 0, 100)
                })} !important;`,
                "}"
            ].join("\n");
        } else {
            invertStyle.textContent = "";
        }
        document.head.insertBefore(invertStyle, textStyle.nextSibling);
        setupNodePositionWatcher(invertStyle, "invert");
        const inlineStyle = createOrUpdateStyle("darkreader--inline");
        inlineStyle.textContent = getInlineOverrideStyle();
        document.head.insertBefore(inlineStyle, invertStyle.nextSibling);
        setupNodePositionWatcher(inlineStyle, "inline");
        const overrideStyle = createOrUpdateStyle("darkreader--override");
        overrideStyle.textContent =
            fixes && fixes.css ? replaceCSSTemplates(fixes.css) : "";
        document.head.appendChild(overrideStyle);
        setupNodePositionWatcher(overrideStyle, "override");
        const variableStyle = createOrUpdateStyle("darkreader--variables");
        const selectionColors = getSelectionColor(filter);
        const {
            darkSchemeBackgroundColor,
            darkSchemeTextColor,
            lightSchemeBackgroundColor,
            lightSchemeTextColor,
            mode
        } = filter;
        let schemeBackgroundColor =
            mode === 0 ? lightSchemeBackgroundColor : darkSchemeBackgroundColor;
        let schemeTextColor =
            mode === 0 ? lightSchemeTextColor : darkSchemeTextColor;
        schemeBackgroundColor = modifyBackgroundColor(
            parse(schemeBackgroundColor),
            filter
        );
        schemeTextColor = modifyForegroundColor(parse(schemeTextColor), filter);
        variableStyle.textContent = [
            `:root {`,
            `   --darkreader-neutral-background: ${schemeBackgroundColor};`,
            `   --darkreader-neutral-text: ${schemeTextColor};`,
            `   --darkreader-selection-background: ${selectionColors.backgroundColorSelection};`,
            `   --darkreader-selection-text: ${selectionColors.foregroundColorSelection};`,
            `}`
        ].join("\n");
        document.head.insertBefore(variableStyle, inlineStyle.nextSibling);
        setupNodePositionWatcher(variableStyle, "variables");
        const rootVarsStyle = createOrUpdateStyle("darkreader--root-vars");
        document.head.insertBefore(rootVarsStyle, variableStyle.nextSibling);
        const proxyScript = createOrUpdateScript("darkreader--proxy");
        proxyScript.append(
            `(${injectProxy})(!${fixes && fixes.disableStyleSheetsProxy})`
        );
        document.head.insertBefore(proxyScript, rootVarsStyle.nextSibling);
        proxyScript.remove();
    }
    const shadowRootsWithOverrides = new Set();
    function createShadowStaticStyleOverrides(root) {
        const inlineStyle = createOrUpdateStyle("darkreader--inline", root);
        inlineStyle.textContent = getInlineOverrideStyle();
        root.insertBefore(inlineStyle, root.firstChild);
        const overrideStyle = createOrUpdateStyle("darkreader--override", root);
        overrideStyle.textContent =
            fixes && fixes.css ? replaceCSSTemplates(fixes.css) : "";
        root.insertBefore(overrideStyle, inlineStyle.nextSibling);
        const invertStyle = createOrUpdateStyle("darkreader--invert", root);
        if (fixes && Array.isArray(fixes.invert) && fixes.invert.length > 0) {
            invertStyle.textContent = [
                `${fixes.invert.join(", ")} {`,
                `    filter: ${getCSSFilterValue({
                    ...filter,
                    contrast:
                        filter.mode === 0
                            ? filter.contrast
                            : clamp(filter.contrast - 10, 0, 100)
                })} !important;`,
                "}"
            ].join("\n");
        } else {
            invertStyle.textContent = "";
        }
        root.insertBefore(invertStyle, overrideStyle.nextSibling);
        shadowRootsWithOverrides.add(root);
    }
    function replaceCSSTemplates($cssText) {
        return $cssText.replace(/\${(.+?)}/g, (_, $color) => {
            const color = tryParseColor($color);
            if (color) {
                return modifyColor(color, filter);
            }
            return $color;
        });
    }
    function cleanFallbackStyle() {
        const fallback = document.querySelector(".darkreader--fallback");
        if (fallback) {
            fallback.textContent = "";
        }
    }
    function createDynamicStyleOverrides() {
        cancelRendering();
        const allStyles = getManageableStyles(document);
        const newManagers = allStyles
            .filter((style) => !styleManagers.has(style))
            .map((style) => createManager(style));
        newManagers
            .map((manager) => manager.details({secondRound: false}))
            .filter((detail) => detail && detail.rules.length > 0)
            .forEach((detail) => {
                variablesStore.addRulesForMatching(detail.rules);
            });
        variablesStore.matchVariablesAndDependants();
        variablesStore.setOnRootVariableChange(() => {
            variablesStore.putRootVars(
                document.head.querySelector(".darkreader--root-vars"),
                filter
            );
        });
        variablesStore.putRootVars(
            document.head.querySelector(".darkreader--root-vars"),
            filter
        );
        styleManagers.forEach((manager) =>
            manager.render(filter, ignoredImageAnalysisSelectors)
        );
        if (loadingStyles.size === 0) {
            cleanFallbackStyle();
        }
        newManagers.forEach((manager) => manager.watch());
        const inlineStyleElements = toArray(
            document.querySelectorAll(INLINE_STYLE_SELECTOR)
        );
        iterateShadowHosts(document.documentElement, (host) => {
            createShadowStaticStyleOverrides(host.shadowRoot);
            const elements = host.shadowRoot.querySelectorAll(
                INLINE_STYLE_SELECTOR
            );
            if (elements.length > 0) {
                push(inlineStyleElements, elements);
            }
        });
        inlineStyleElements.forEach((el) =>
            overrideInlineStyle(
                el,
                filter,
                ignoredInlineSelectors,
                ignoredImageAnalysisSelectors
            )
        );
        handleAdoptedStyleSheets(document);
    }
    let loadingStylesCounter = 0;
    const loadingStyles = new Set();
    function createManager(element) {
        const loadingStyleId = ++loadingStylesCounter;
        function loadingStart() {
            if (!isDOMReady() || !didDocumentShowUp) {
                loadingStyles.add(loadingStyleId);
                logInfo(
                    `Current amount of styles loading: ${loadingStyles.size}`
                );
                const fallbackStyle = document.querySelector(
                    ".darkreader--fallback"
                );
                if (!fallbackStyle.textContent) {
                    fallbackStyle.textContent = getModifiedFallbackStyle(
                        filter,
                        {strict: false}
                    );
                }
            }
        }
        function loadingEnd() {
            loadingStyles.delete(loadingStyleId);
            logInfo(
                `Removed loadingStyle ${loadingStyleId}, now awaiting: ${loadingStyles.size}`
            );
            if (loadingStyles.size === 0 && isDOMReady()) {
                cleanFallbackStyle();
            }
        }
        function update() {
            const details = manager.details({secondRound: true});
            if (!details) {
                return;
            }
            variablesStore.addRulesForMatching(details.rules);
            variablesStore.matchVariablesAndDependants();
            manager.render(filter, ignoredImageAnalysisSelectors);
        }
        const manager = manageStyle(element, {
            update,
            loadingStart,
            loadingEnd
        });
        styleManagers.set(element, manager);
        return manager;
    }
    function removeManager(element) {
        const manager = styleManagers.get(element);
        if (manager) {
            manager.destroy();
            styleManagers.delete(element);
        }
    }
    const throttledRenderAllStyles = throttle((callback) => {
        styleManagers.forEach((manager) =>
            manager.render(filter, ignoredImageAnalysisSelectors)
        );
        adoptedStyleManagers.forEach((manager) =>
            manager.render(filter, ignoredImageAnalysisSelectors)
        );
        callback && callback();
    });
    const cancelRendering = function () {
        throttledRenderAllStyles.cancel();
    };
    function onDOMReady() {
        if (loadingStyles.size === 0) {
            cleanFallbackStyle();
            return;
        }
    }
    let documentVisibilityListener = null;
    let didDocumentShowUp = !document.hidden;
    function watchForDocumentVisibility(callback) {
        const alreadyWatching = Boolean(documentVisibilityListener);
        documentVisibilityListener = () => {
            if (!document.hidden) {
                stopWatchingForDocumentVisibility();
                callback();
                didDocumentShowUp = true;
            }
        };
        if (!alreadyWatching) {
            document.addEventListener(
                "visibilitychange",
                documentVisibilityListener
            );
        }
    }
    function stopWatchingForDocumentVisibility() {
        document.removeEventListener(
            "visibilitychange",
            documentVisibilityListener
        );
        documentVisibilityListener = null;
    }
    function createThemeAndWatchForUpdates() {
        createStaticStyleOverrides();
        function runDynamicStyle() {
            createDynamicStyleOverrides();
            watchForUpdates();
        }
        if (document.hidden && !filter.immediateModify) {
            watchForDocumentVisibility(runDynamicStyle);
        } else {
            runDynamicStyle();
        }
        changeMetaThemeColorWhenAvailable(filter);
    }
    function handleAdoptedStyleSheets(node) {
        try {
            if (Array.isArray(node.adoptedStyleSheets)) {
                if (node.adoptedStyleSheets.length > 0) {
                    const newManger = createAdoptedStyleSheetOverride(node);
                    adoptedStyleManagers.push(newManger);
                    newManger.render(filter, ignoredImageAnalysisSelectors);
                }
            }
        } catch (err) {}
    }
    function watchForUpdates() {
        const managedStyles = Array.from(styleManagers.keys());
        watchForStyleChanges(
            managedStyles,
            ({created, updated, removed, moved}) => {
                const stylesToRemove = removed;
                const stylesToManage = created
                    .concat(updated)
                    .concat(moved)
                    .filter((style) => !styleManagers.has(style));
                const stylesToRestore = moved.filter((style) =>
                    styleManagers.has(style)
                );
                stylesToRemove.forEach((style) => removeManager(style));
                const newManagers = stylesToManage.map((style) =>
                    createManager(style)
                );
                newManagers
                    .map((manager) => manager.details({secondRound: false}))
                    .filter((detail) => detail && detail.rules.length > 0)
                    .forEach((detail) => {
                        variablesStore.addRulesForMatching(detail.rules);
                    });
                variablesStore.matchVariablesAndDependants();
                newManagers.forEach((manager) =>
                    manager.render(filter, ignoredImageAnalysisSelectors)
                );
                newManagers.forEach((manager) => manager.watch());
                stylesToRestore.forEach((style) =>
                    styleManagers.get(style).restore()
                );
            },
            (shadowRoot) => {
                createShadowStaticStyleOverrides(shadowRoot);
                handleAdoptedStyleSheets(shadowRoot);
            }
        );
        watchForInlineStyles(
            (element) => {
                overrideInlineStyle(
                    element,
                    filter,
                    ignoredInlineSelectors,
                    ignoredImageAnalysisSelectors
                );
                if (element === document.documentElement) {
                    const styleAttr = element.getAttribute("style") || "";
                    if (styleAttr.includes("--")) {
                        variablesStore.matchVariablesAndDependants();
                        variablesStore.putRootVars(
                            document.head.querySelector(
                                ".darkreader--root-vars"
                            ),
                            filter
                        );
                    }
                }
            },
            (root) => {
                createShadowStaticStyleOverrides(root);
                const inlineStyleElements = root.querySelectorAll(
                    INLINE_STYLE_SELECTOR
                );
                if (inlineStyleElements.length > 0) {
                    forEach(inlineStyleElements, (el) =>
                        overrideInlineStyle(
                            el,
                            filter,
                            ignoredInlineSelectors,
                            ignoredImageAnalysisSelectors
                        )
                    );
                }
            }
        );
        addDOMReadyListener(onDOMReady);
    }
    function stopWatchingForUpdates() {
        styleManagers.forEach((manager) => manager.pause());
        stopStylePositionWatchers();
        stopWatchingForStyleChanges();
        stopWatchingForInlineStyles();
        removeDOMReadyListener(onDOMReady);
        cleanReadyStateCompleteListeners();
    }
    function createDarkReaderInstanceMarker() {
        const metaElement = document.createElement("meta");
        metaElement.name = "darkreader";
        metaElement.content = INSTANCE_ID;
        document.head.appendChild(metaElement);
    }
    function isAnotherDarkReaderInstanceActive() {
        const meta = document.querySelector('meta[name="darkreader"]');
        if (meta) {
            if (meta.content !== INSTANCE_ID) {
                return true;
            }
            return false;
        }
        createDarkReaderInstanceMarker();
        return false;
    }
    function createOrUpdateDynamicTheme(
        filterConfig,
        dynamicThemeFixes,
        iframe
    ) {
        filter = filterConfig;
        fixes = dynamicThemeFixes;
        if (fixes) {
            ignoredImageAnalysisSelectors = Array.isArray(
                fixes.ignoreImageAnalysis
            )
                ? fixes.ignoreImageAnalysis
                : [];
            ignoredInlineSelectors = Array.isArray(fixes.ignoreInlineStyle)
                ? fixes.ignoreInlineStyle
                : [];
        } else {
            ignoredImageAnalysisSelectors = [];
            ignoredInlineSelectors = [];
        }
        if (filter.immediateModify) {
            setIsDOMReady(() => {
                return true;
            });
        }
        isIFrame = iframe;
        if (document.head) {
            if (isAnotherDarkReaderInstanceActive()) {
                return;
            }
            document.documentElement.setAttribute(
                "data-darkreader-mode",
                "dynamic"
            );
            document.documentElement.setAttribute(
                "data-darkreader-scheme",
                filter.mode ? "dark" : "dimmed"
            );
            createThemeAndWatchForUpdates();
        } else {
            if (!isFirefox) {
                const fallbackStyle = createOrUpdateStyle(
                    "darkreader--fallback"
                );
                document.documentElement.appendChild(fallbackStyle);
                fallbackStyle.textContent = getModifiedFallbackStyle(filter, {
                    strict: true
                });
            }
            const headObserver = new MutationObserver(() => {
                if (document.head) {
                    headObserver.disconnect();
                    if (isAnotherDarkReaderInstanceActive()) {
                        removeDynamicTheme();
                        return;
                    }
                    createThemeAndWatchForUpdates();
                }
            });
            headObserver.observe(document, {childList: true, subtree: true});
        }
    }
    function removeProxy() {
        document.dispatchEvent(new CustomEvent("__darkreader__cleanUp"));
        removeNode(document.head.querySelector(".darkreader--proxy"));
    }
    function removeDynamicTheme() {
        document.documentElement.removeAttribute(`data-darkreader-mode`);
        document.documentElement.removeAttribute(`data-darkreader-scheme`);
        cleanDynamicThemeCache();
        removeNode(document.querySelector(".darkreader--fallback"));
        if (document.head) {
            restoreMetaThemeColor();
            removeNode(document.head.querySelector(".darkreader--user-agent"));
            removeNode(document.head.querySelector(".darkreader--text"));
            removeNode(document.head.querySelector(".darkreader--invert"));
            removeNode(document.head.querySelector(".darkreader--inline"));
            removeNode(document.head.querySelector(".darkreader--override"));
            removeNode(document.head.querySelector(".darkreader--variables"));
            removeNode(document.head.querySelector(".darkreader--root-vars"));
            removeNode(document.head.querySelector('meta[name="darkreader"]'));
            removeProxy();
        }
        shadowRootsWithOverrides.forEach((root) => {
            removeNode(root.querySelector(".darkreader--inline"));
            removeNode(root.querySelector(".darkreader--override"));
        });
        shadowRootsWithOverrides.clear();
        forEach(styleManagers.keys(), (el) => removeManager(el));
        loadingStyles.clear();
        cleanLoadingLinks();
        forEach(document.querySelectorAll(".darkreader"), removeNode);
        adoptedStyleManagers.forEach((manager) => {
            manager.destroy();
        });
        adoptedStyleManagers.splice(0);
    }
    function cleanDynamicThemeCache() {
        variablesStore.clear();
        parsedURLCache.clear();
        stopWatchingForDocumentVisibility();
        cancelRendering();
        stopWatchingForUpdates();
        cleanModificationCache();
    }

    function watchForColorSchemeChange(callback) {
        const query = matchMedia("(prefers-color-scheme: dark)");
        const onChange = () => callback({isDark: query.matches});
        if (isMatchMediaChangeEventListenerSupported) {
            query.addEventListener("change", onChange);
        } else {
            query.addListener(onChange);
        }
        return {
            disconnect() {
                if (isMatchMediaChangeEventListenerSupported) {
                    query.removeEventListener("change", onChange);
                } else {
                    query.removeListener(onChange);
                }
            }
        };
    }

    const blobRegex = /url\(\"(blob\:.*?)\"\)/g;
    async function replaceBlobs(text) {
        const promises = [];
        getMatches(blobRegex, text, 1).forEach((url) => {
            const promise = loadAsDataURL(url);
            promises.push(promise);
        });
        const data = await Promise.all(promises);
        return text.replace(blobRegex, () => `url("${data.shift()}")`);
    }
    const banner = `/*
                        _______
                       /       \\
                      .==.    .==.
                     ((  ))==((  ))
                    / "=="    "=="\\
                   /____|| || ||___\\
       ________     ____    ________  ___    ___
       |  ___  \\   /    \\   |  ___  \\ |  |  /  /
       |  |  \\  \\ /  /\\  \\  |  |  \\  \\|  |_/  /
       |  |   )  /  /__\\  \\ |  |__/  /|  ___  \\
       |  |__/  /  ______  \\|  ____  \\|  |  \\  \\
_______|_______/__/ ____ \\__\\__|___\\__\\__|___\\__\\____
|  ___  \\ |  ____/ /    \\   |  ___  \\ |  ____|  ___  \\
|  |  \\  \\|  |___ /  /\\  \\  |  |  \\  \\|  |___|  |  \\  \\
|  |__/  /|  ____/  /__\\  \\ |  |   )  |  ____|  |__/  /
|  ____  \\|  |__/  ______  \\|  |__/  /|  |___|  ____  \\
|__|   \\__\\____/__/      \\__\\_______/ |______|__|   \\__\\
                https://darkreader.org
*/

/*! Dark reader generated CSS | Licensed under MIT https://github.com/darkreader/darkreader/blob/master/LICENSE */
`;
    async function collectCSS() {
        const css = [banner];
        function addStaticCSS(selector, comment) {
            const staticStyle = document.querySelector(selector);
            if (staticStyle && staticStyle.textContent) {
                css.push(`/* ${comment} */`);
                css.push(staticStyle.textContent);
                css.push("");
            }
        }
        addStaticCSS(".darkreader--fallback", "Fallback Style");
        addStaticCSS(".darkreader--user-agent", "User-Agent Style");
        addStaticCSS(".darkreader--text", "Text Style");
        addStaticCSS(".darkreader--invert", "Invert Style");
        addStaticCSS(".darkreader--variables", "Variables Style");
        const modifiedCSS = [];
        document.querySelectorAll(".darkreader--sync").forEach((element) => {
            forEach(element.sheet.cssRules, (rule) => {
                rule && rule.cssText && modifiedCSS.push(rule.cssText);
            });
        });
        if (modifiedCSS.length) {
            const formattedCSS = formatCSS(modifiedCSS.join("\n"));
            css.push("/* Modified CSS */");
            css.push(await replaceBlobs(formattedCSS));
            css.push("");
        }
        addStaticCSS(".darkreader--override", "Override Style");
        return css.join("\n");
    }

    let unloaded = false;
    let colorSchemeWatcher = watchForColorSchemeChange(({isDark}) => {
        sendMessage({type: MessageType.CS_COLOR_SCHEME_CHANGE, data: {isDark}});
    });
    function cleanup() {
        unloaded = true;
        removeEventListener("pagehide", onPageHide);
        removeEventListener("freeze", onFreeze);
        removeEventListener("resume", onResume);
        cleanDynamicThemeCache();
        stopDarkThemeDetector();
        if (colorSchemeWatcher) {
            colorSchemeWatcher.disconnect();
            colorSchemeWatcher = null;
        }
    }
    function sendMessage(message) {
        if (unloaded) {
            return;
        }
        try {
            chrome.runtime.sendMessage(message, (response) => {
                if (response === "unsupportedSender") {
                    removeStyle();
                    removeSVGFilter();
                    removeDynamicTheme();
                    cleanup();
                }
            });
        } catch (e) {
            cleanup();
        }
    }
    function onMessage({type, data}) {
        switch (type) {
            case MessageType.BG_ADD_CSS_FILTER:
            case MessageType.BG_ADD_STATIC_THEME: {
                const {css, detectDarkTheme} = data;
                removeDynamicTheme();
                createOrUpdateStyle$1(
                    css,
                    type === MessageType.BG_ADD_STATIC_THEME
                        ? "static"
                        : "filter"
                );
                if (detectDarkTheme) {
                    runDarkThemeDetector((hasDarkTheme) => {
                        if (hasDarkTheme) {
                            removeStyle();
                            onDarkThemeDetected();
                        }
                    });
                }
                break;
            }
            case MessageType.BG_ADD_SVG_FILTER: {
                const {css, svgMatrix, svgReverseMatrix, detectDarkTheme} =
                    data;
                removeDynamicTheme();
                createOrUpdateSVGFilter(svgMatrix, svgReverseMatrix);
                createOrUpdateStyle$1(css, "filter");
                if (detectDarkTheme) {
                    runDarkThemeDetector((hasDarkTheme) => {
                        if (hasDarkTheme) {
                            removeStyle();
                            removeSVGFilter();
                            onDarkThemeDetected();
                        }
                    });
                }
                break;
            }
            case MessageType.BG_ADD_DYNAMIC_THEME: {
                const {theme, fixes, isIFrame, detectDarkTheme} = data;
                removeStyle();
                createOrUpdateDynamicTheme(theme, fixes, isIFrame);
                if (detectDarkTheme) {
                    runDarkThemeDetector((hasDarkTheme) => {
                        if (hasDarkTheme) {
                            removeDynamicTheme();
                            onDarkThemeDetected();
                        }
                    });
                }
                break;
            }
            case MessageType.BG_EXPORT_CSS: {
                collectCSS().then((collectedCSS) =>
                    sendMessage({
                        type: MessageType.CS_EXPORT_CSS_RESPONSE,
                        data: collectedCSS
                    })
                );
                break;
            }
            case MessageType.BG_UNSUPPORTED_SENDER:
            case MessageType.BG_CLEAN_UP: {
                removeStyle();
                removeSVGFilter();
                removeDynamicTheme();
                stopDarkThemeDetector();
                break;
            }
            case MessageType.BG_RELOAD:
                cleanup();
                break;
        }
    }
    chrome.runtime.onMessage.addListener(onMessage);
    sendMessage({type: MessageType.CS_FRAME_CONNECT});
    function onPageHide(e) {
        if (e.persisted === false) {
            sendMessage({type: MessageType.CS_FRAME_FORGET});
        }
    }
    function onFreeze() {
        sendMessage({type: MessageType.CS_FRAME_FREEZE});
    }
    function onResume() {
        sendMessage({type: MessageType.CS_FRAME_RESUME});
    }
    function onDarkThemeDetected() {
        sendMessage({type: MessageType.CS_DARK_THEME_DETECTED});
    }
    if (!isThunderbird) {
        addEventListener("pagehide", onPageHide);
        addEventListener("freeze", onFreeze);
        addEventListener("resume", onResume);
    }
})();
