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// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

(function(mod) {
  if (typeof exports == "object" && typeof module ==
"object") // CommonJS
    mod(require("../../lib/codemirror"));
  else if (typeof define == "function" && define.amd) //
AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.defineMode("css", function(config, parserConfig) {
  var inline = parserConfig.inline
  if (!parserConfig.propertyKeywords) parserConfig =
CodeMirror.resolveMode("text/css");

  var indentUnit = config.indentUnit,
      tokenHooks = parserConfig.tokenHooks,
      documentTypes = parserConfig.documentTypes || {},
      mediaTypes = parserConfig.mediaTypes || {},
      mediaFeatures = parserConfig.mediaFeatures || {},
      mediaValueKeywords = parserConfig.mediaValueKeywords || {},
      propertyKeywords = parserConfig.propertyKeywords || {},
      nonStandardPropertyKeywords =
parserConfig.nonStandardPropertyKeywords || {},
      fontProperties = parserConfig.fontProperties || {},
      counterDescriptors = parserConfig.counterDescriptors || {},
      colorKeywords = parserConfig.colorKeywords || {},
      valueKeywords = parserConfig.valueKeywords || {},
      allowNested = parserConfig.allowNested,
      lineComment = parserConfig.lineComment,
      supportsAtComponent = parserConfig.supportsAtComponent === true;

  var type, override;
  function ret(style, tp) { type = tp; return style; }

  // Tokenizers

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (tokenHooks[ch]) {
      var result = tokenHooks[ch](stream, state);
      if (result !== false) return result;
    }
    if (ch == "@") {
      stream.eatWhile(/[\w\\\-]/);
      return ret("def", stream.current());
    } else if (ch == "=" || (ch == "~" || ch ==
"|") && stream.eat("=")) {
      return ret(null, "compare");
    } else if (ch == "\"" || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    } else if (ch == "#") {
      stream.eatWhile(/[\w\\\-]/);
      return ret("atom", "hash");
    } else if (ch == "!") {
      stream.match(/^\s*\w*/);
      return ret("keyword", "important");
    } else if (/\d/.test(ch) || ch == "." &&
stream.eat(/\d/)) {
      stream.eatWhile(/[\w.%]/);
      return ret("number", "unit");
    } else if (ch === "-") {
      if (/[\d.]/.test(stream.peek())) {
        stream.eatWhile(/[\w.%]/);
        return ret("number", "unit");
      } else if (stream.match(/^-[\w\\\-]*/)) {
        stream.eatWhile(/[\w\\\-]/);
        if (stream.match(/^\s*:/, false))
          return ret("variable-2",
"variable-definition");
        return ret("variable-2", "variable");
      } else if (stream.match(/^\w+-/)) {
        return ret("meta", "meta");
      }
    } else if (/[,+>*\/]/.test(ch)) {
      return ret(null, "select-op");
    } else if (ch == "." &&
stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
      return ret("qualifier", "qualifier");
    } else if (/[:;{}\[\]\(\)]/.test(ch)) {
      return ret(null, ch);
    } else if (stream.match(/[\w-.]+(?=\()/)) {
      if
(/^(url(-prefix)?|domain|regexp)$/.test(stream.current().toLowerCase())) {
        state.tokenize = tokenParenthesized;
      }
      return ret("variable callee", "variable");
    } else if (/[\w\\\-]/.test(ch)) {
      stream.eatWhile(/[\w\\\-]/);
      return ret("property", "word");
    } else {
      return ret(null, null);
    }
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped) {
          if (quote == ")") stream.backUp(1);
          break;
        }
        escaped = !escaped && ch == "\\";
      }
      if (ch == quote || !escaped && quote != ")")
state.tokenize = null;
      return ret("string", "string");
    };
  }

  function tokenParenthesized(stream, state) {
    stream.next(); // Must be '('
    if (!stream.match(/\s*[\"\')]/, false))
      state.tokenize = tokenString(")");
    else
      state.tokenize = null;
    return ret(null, "(");
  }

  // Context management

  function Context(type, indent, prev) {
    this.type = type;
    this.indent = indent;
    this.prev = prev;
  }

  function pushContext(state, stream, type, indent) {
    state.context = new Context(type, stream.indentation() + (indent ===
false ? 0 : indentUnit), state.context);
    return type;
  }

  function popContext(state) {
    if (state.context.prev)
      state.context = state.context.prev;
    return state.context.type;
  }

  function pass(type, stream, state) {
    return states[state.context.type](type, stream, state);
  }
  function popAndPass(type, stream, state, n) {
    for (var i = n || 1; i > 0; i--)
      state.context = state.context.prev;
    return pass(type, stream, state);
  }

  // Parser

  function wordAsValue(stream) {
    var word = stream.current().toLowerCase();
    if (valueKeywords.hasOwnProperty(word))
      override = "atom";
    else if (colorKeywords.hasOwnProperty(word))
      override = "keyword";
    else
      override = "variable";
  }

  var states = {};

  states.top = function(type, stream, state) {
    if (type == "{") {
      return pushContext(state, stream, "block");
    } else if (type == "}" && state.context.prev) {
      return popContext(state);
    } else if (supportsAtComponent && /@component/i.test(type)) {
      return pushContext(state, stream, "atComponentBlock");
    } else if (/^@(-moz-)?document$/i.test(type)) {
      return pushContext(state, stream, "documentTypes");
    } else if (/^@(media|supports|(-moz-)?document|import)$/i.test(type)) {
      return pushContext(state, stream, "atBlock");
    } else if (/^@(font-face|counter-style)/i.test(type)) {
      state.stateArg = type;
      return "restricted_atBlock_before";
    } else if (/^@(-(moz|ms|o|webkit)-)?keyframes$/i.test(type)) {
      return "keyframes";
    } else if (type && type.charAt(0) == "@") {
      return pushContext(state, stream, "at");
    } else if (type == "hash") {
      override = "builtin";
    } else if (type == "word") {
      override = "tag";
    } else if (type == "variable-definition") {
      return "maybeprop";
    } else if (type == "interpolation") {
      return pushContext(state, stream, "interpolation");
    } else if (type == ":") {
      return "pseudo";
    } else if (allowNested && type == "(") {
      return pushContext(state, stream, "parens");
    }
    return state.context.type;
  };

  states.block = function(type, stream, state) {
    if (type == "word") {
      var word = stream.current().toLowerCase();
      if (propertyKeywords.hasOwnProperty(word)) {
        override = "property";
        return "maybeprop";
      } else if (nonStandardPropertyKeywords.hasOwnProperty(word)) {
        override = "string-2";
        return "maybeprop";
      } else if (allowNested) {
        override = stream.match(/^\s*:(?:\s|$)/, false) ?
"property" : "tag";
        return "block";
      } else {
        override += " error";
        return "maybeprop";
      }
    } else if (type == "meta") {
      return "block";
    } else if (!allowNested && (type == "hash" || type ==
"qualifier")) {
      override = "error";
      return "block";
    } else {
      return states.top(type, stream, state);
    }
  };

  states.maybeprop = function(type, stream, state) {
    if (type == ":") return pushContext(state, stream,
"prop");
    return pass(type, stream, state);
  };

  states.prop = function(type, stream, state) {
    if (type == ";") return popContext(state);
    if (type == "{" && allowNested) return
pushContext(state, stream, "propBlock");
    if (type == "}" || type == "{") return
popAndPass(type, stream, state);
    if (type == "(") return pushContext(state, stream,
"parens");

    if (type == "hash" &&
!/^#([0-9a-fA-f]{3,4}|[0-9a-fA-f]{6}|[0-9a-fA-f]{8})$/.test(stream.current()))
{
      override += " error";
    } else if (type == "word") {
      wordAsValue(stream);
    } else if (type == "interpolation") {
      return pushContext(state, stream, "interpolation");
    }
    return "prop";
  };

  states.propBlock = function(type, _stream, state) {
    if (type == "}") return popContext(state);
    if (type == "word") { override = "property"; return
"maybeprop"; }
    return state.context.type;
  };

  states.parens = function(type, stream, state) {
    if (type == "{" || type == "}") return
popAndPass(type, stream, state);
    if (type == ")") return popContext(state);
    if (type == "(") return pushContext(state, stream,
"parens");
    if (type == "interpolation") return pushContext(state,
stream, "interpolation");
    if (type == "word") wordAsValue(stream);
    return "parens";
  };

  states.pseudo = function(type, stream, state) {
    if (type == "meta") return "pseudo";

    if (type == "word") {
      override = "variable-3";
      return state.context.type;
    }
    return pass(type, stream, state);
  };

  states.documentTypes = function(type, stream, state) {
    if (type == "word" &&
documentTypes.hasOwnProperty(stream.current())) {
      override = "tag";
      return state.context.type;
    } else {
      return states.atBlock(type, stream, state);
    }
  };

  states.atBlock = function(type, stream, state) {
    if (type == "(") return pushContext(state, stream,
"atBlock_parens");
    if (type == "}" || type == ";") return
popAndPass(type, stream, state);
    if (type == "{") return popContext(state) &&
pushContext(state, stream, allowNested ? "block" :
"top");

    if (type == "interpolation") return pushContext(state,
stream, "interpolation");

    if (type == "word") {
      var word = stream.current().toLowerCase();
      if (word == "only" || word == "not" || word ==
"and" || word == "or")
        override = "keyword";
      else if (mediaTypes.hasOwnProperty(word))
        override = "attribute";
      else if (mediaFeatures.hasOwnProperty(word))
        override = "property";
      else if (mediaValueKeywords.hasOwnProperty(word))
        override = "keyword";
      else if (propertyKeywords.hasOwnProperty(word))
        override = "property";
      else if (nonStandardPropertyKeywords.hasOwnProperty(word))
        override = "string-2";
      else if (valueKeywords.hasOwnProperty(word))
        override = "atom";
      else if (colorKeywords.hasOwnProperty(word))
        override = "keyword";
      else
        override = "error";
    }
    return state.context.type;
  };

  states.atComponentBlock = function(type, stream, state) {
    if (type == "}")
      return popAndPass(type, stream, state);
    if (type == "{")
      return popContext(state) && pushContext(state, stream,
allowNested ? "block" : "top", false);
    if (type == "word")
      override = "error";
    return state.context.type;
  };

  states.atBlock_parens = function(type, stream, state) {
    if (type == ")") return popContext(state);
    if (type == "{" || type == "}") return
popAndPass(type, stream, state, 2);
    return states.atBlock(type, stream, state);
  };

  states.restricted_atBlock_before = function(type, stream, state) {
    if (type == "{")
      return pushContext(state, stream, "restricted_atBlock");
    if (type == "word" && state.stateArg ==
"@counter-style") {
      override = "variable";
      return "restricted_atBlock_before";
    }
    return pass(type, stream, state);
  };

  states.restricted_atBlock = function(type, stream, state) {
    if (type == "}") {
      state.stateArg = null;
      return popContext(state);
    }
    if (type == "word") {
      if ((state.stateArg == "@font-face" &&
!fontProperties.hasOwnProperty(stream.current().toLowerCase())) ||
          (state.stateArg == "@counter-style" &&
!counterDescriptors.hasOwnProperty(stream.current().toLowerCase())))
        override = "error";
      else
        override = "property";
      return "maybeprop";
    }
    return "restricted_atBlock";
  };

  states.keyframes = function(type, stream, state) {
    if (type == "word") { override = "variable"; return
"keyframes"; }
    if (type == "{") return pushContext(state, stream,
"top");
    return pass(type, stream, state);
  };

  states.at = function(type, stream, state) {
    if (type == ";") return popContext(state);
    if (type == "{" || type == "}") return
popAndPass(type, stream, state);
    if (type == "word") override = "tag";
    else if (type == "hash") override = "builtin";
    return "at";
  };

  states.interpolation = function(type, stream, state) {
    if (type == "}") return popContext(state);
    if (type == "{" || type == ";") return
popAndPass(type, stream, state);
    if (type == "word") override = "variable";
    else if (type != "variable" && type != "("
&& type != ")") override = "error";
    return "interpolation";
  };

  return {
    startState: function(base) {
      return {tokenize: null,
              state: inline ? "block" : "top",
              stateArg: null,
              context: new Context(inline ? "block" :
"top", base || 0, null)};
    },

    token: function(stream, state) {
      if (!state.tokenize && stream.eatSpace()) return null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style && typeof style == "object") {
        type = style[1];
        style = style[0];
      }
      override = style;
      if (type != "comment")
        state.state = states[state.state](type, stream, state);
      return override;
    },

    indent: function(state, textAfter) {
      var cx = state.context, ch = textAfter &&
textAfter.charAt(0);
      var indent = cx.indent;
      if (cx.type == "prop" && (ch == "}" || ch
== ")")) cx = cx.prev;
      if (cx.prev) {
        if (ch == "}" && (cx.type == "block" ||
cx.type == "top" ||
                          cx.type == "interpolation" || cx.type
== "restricted_atBlock")) {
          // Resume indentation from parent context.
          cx = cx.prev;
          indent = cx.indent;
        } else if (ch == ")" && (cx.type ==
"parens" || cx.type == "atBlock_parens") ||
            ch == "{" && (cx.type == "at" ||
cx.type == "atBlock")) {
          // Dedent relative to current context.
          indent = Math.max(0, cx.indent - indentUnit);
        }
      }
      return indent;
    },

    electricChars: "}",
    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    blockCommentContinue: " * ",
    lineComment: lineComment,
    fold: "brace"
  };
});

  function keySet(array) {
    var keys = {};
    for (var i = 0; i < array.length; ++i) {
      keys[array[i].toLowerCase()] = true;
    }
    return keys;
  }

  var documentTypes_ = [
    "domain", "regexp", "url",
"url-prefix"
  ], documentTypes = keySet(documentTypes_);

  var mediaTypes_ = [
    "all", "aural", "braille",
"handheld", "print", "projection",
"screen",
    "tty", "tv", "embossed"
  ], mediaTypes = keySet(mediaTypes_);

  var mediaFeatures_ = [
    "width", "min-width", "max-width",
"height", "min-height", "max-height",
    "device-width", "min-device-width",
"max-device-width", "device-height",
    "min-device-height", "max-device-height",
"aspect-ratio",
    "min-aspect-ratio", "max-aspect-ratio",
"device-aspect-ratio",
    "min-device-aspect-ratio",
"max-device-aspect-ratio", "color",
"min-color",
    "max-color", "color-index",
"min-color-index", "max-color-index",
    "monochrome", "min-monochrome",
"max-monochrome", "resolution",
    "min-resolution", "max-resolution",
"scan", "grid", "orientation",
    "device-pixel-ratio", "min-device-pixel-ratio",
"max-device-pixel-ratio",
    "pointer", "any-pointer", "hover",
"any-hover"
  ], mediaFeatures = keySet(mediaFeatures_);

  var mediaValueKeywords_ = [
    "landscape", "portrait", "none",
"coarse", "fine", "on-demand",
"hover",
    "interlace", "progressive"
  ], mediaValueKeywords = keySet(mediaValueKeywords_);

  var propertyKeywords_ = [
    "align-content", "align-items",
"align-self", "alignment-adjust",
    "alignment-baseline", "anchor-point",
"animation", "animation-delay",
    "animation-direction", "animation-duration",
"animation-fill-mode",
    "animation-iteration-count", "animation-name",
"animation-play-state",
    "animation-timing-function", "appearance",
"azimuth", "backdrop-filter",
    "backface-visibility", "background",
"background-attachment",
    "background-blend-mode", "background-clip",
"background-color",
    "background-image", "background-origin",
"background-position",
    "background-position-x", "background-position-y",
"background-repeat",
    "background-size", "baseline-shift",
"binding", "bleed", "block-size",
    "bookmark-label", "bookmark-level",
"bookmark-state", "bookmark-target",
    "border", "border-bottom",
"border-bottom-color", "border-bottom-left-radius",
    "border-bottom-right-radius",
"border-bottom-style", "border-bottom-width",
    "border-collapse", "border-color",
"border-image", "border-image-outset",
    "border-image-repeat", "border-image-slice",
"border-image-source",
    "border-image-width", "border-left",
"border-left-color", "border-left-style",
    "border-left-width", "border-radius",
"border-right", "border-right-color",
    "border-right-style", "border-right-width",
"border-spacing", "border-style",
    "border-top", "border-top-color",
"border-top-left-radius",
    "border-top-right-radius", "border-top-style",
"border-top-width",
    "border-width", "bottom",
"box-decoration-break", "box-shadow",
"box-sizing",
    "break-after", "break-before",
"break-inside", "caption-side",
"caret-color",
    "clear", "clip", "color",
"color-profile", "column-count",
"column-fill",
    "column-gap", "column-rule",
"column-rule-color", "column-rule-style",
    "column-rule-width", "column-span",
"column-width", "columns", "contain",
    "content", "counter-increment",
"counter-reset", "crop", "cue",
"cue-after",
    "cue-before", "cursor", "direction",
"display", "dominant-baseline",
    "drop-initial-after-adjust",
"drop-initial-after-align",
    "drop-initial-before-adjust",
"drop-initial-before-align", "drop-initial-size",
    "drop-initial-value", "elevation",
"empty-cells", "fit", "fit-position",
    "flex", "flex-basis", "flex-direction",
"flex-flow", "flex-grow",
    "flex-shrink", "flex-wrap", "float",
"float-offset", "flow-from", "flow-into",
    "font", "font-family",
"font-feature-settings", "font-kerning",
    "font-language-override", "font-optical-sizing",
"font-size",
    "font-size-adjust", "font-stretch",
"font-style", "font-synthesis",
    "font-variant", "font-variant-alternates",
"font-variant-caps",
    "font-variant-east-asian",
"font-variant-ligatures", "font-variant-numeric",
    "font-variant-position", "font-variation-settings",
"font-weight", "gap",
    "grid", "grid-area", "grid-auto-columns",
"grid-auto-flow", "grid-auto-rows",
    "grid-column", "grid-column-end",
"grid-column-gap", "grid-column-start",
    "grid-gap", "grid-row", "grid-row-end",
"grid-row-gap", "grid-row-start",
    "grid-template", "grid-template-areas",
"grid-template-columns",
    "grid-template-rows", "hanging-punctuation",
"height", "hyphens", "icon",
    "image-orientation", "image-rendering",
"image-resolution", "inline-box-align",
    "inset", "inset-block",
"inset-block-end", "inset-block-start",
"inset-inline",
    "inset-inline-end", "inset-inline-start",
"isolation", "justify-content",
    "justify-items", "justify-self", "left",
"letter-spacing", "line-break",
    "line-height", "line-height-step",
"line-stacking", "line-stacking-ruby",
    "line-stacking-shift", "line-stacking-strategy",
"list-style",
    "list-style-image", "list-style-position",
"list-style-type", "margin",
    "margin-bottom", "margin-left",
"margin-right", "margin-top", "marks",
    "marquee-direction", "marquee-loop",
"marquee-play-count", "marquee-speed",
    "marquee-style", "max-block-size",
"max-height", "max-inline-size",
    "max-width", "min-block-size",
"min-height", "min-inline-size", "min-width",
    "mix-blend-mode", "move-to", "nav-down",
"nav-index", "nav-left", "nav-right",
    "nav-up", "object-fit",
"object-position", "offset", "offset-anchor",
    "offset-distance", "offset-path",
"offset-position", "offset-rotate",
    "opacity", "order", "orphans",
"outline", "outline-color", "outline-offset",
    "outline-style", "outline-width",
"overflow", "overflow-style",
    "overflow-wrap", "overflow-x",
"overflow-y", "padding", "padding-bottom",
    "padding-left", "padding-right",
"padding-top", "page", "page-break-after",
    "page-break-before", "page-break-inside",
"page-policy", "pause",
    "pause-after", "pause-before",
"perspective", "perspective-origin", "pitch",
    "pitch-range", "place-content",
"place-items", "place-self", "play-during",
    "position", "presentation-level",
"punctuation-trim", "quotes",
    "region-break-after", "region-break-before",
"region-break-inside",
    "region-fragment", "rendering-intent",
"resize", "rest", "rest-after",
    "rest-before", "richness", "right",
"rotate", "rotation", "rotation-point",
    "row-gap", "ruby-align", "ruby-overhang",
"ruby-position", "ruby-span",
    "scale", "scroll-behavior",
"scroll-margin", "scroll-margin-block",
    "scroll-margin-block-end",
"scroll-margin-block-start", "scroll-margin-bottom",
    "scroll-margin-inline", "scroll-margin-inline-end",
    "scroll-margin-inline-start", "scroll-margin-left",
"scroll-margin-right",
    "scroll-margin-top", "scroll-padding",
"scroll-padding-block",
    "scroll-padding-block-end",
"scroll-padding-block-start",
    "scroll-padding-bottom", "scroll-padding-inline",
"scroll-padding-inline-end",
    "scroll-padding-inline-start",
"scroll-padding-left", "scroll-padding-right",
    "scroll-padding-top", "scroll-snap-align",
"scroll-snap-type",
    "shape-image-threshold", "shape-inside",
"shape-margin", "shape-outside",
    "size", "speak", "speak-as",
"speak-header", "speak-numeral",
    "speak-punctuation", "speech-rate",
"stress", "string-set", "tab-size",
    "table-layout", "target", "target-name",
"target-new", "target-position",
    "text-align", "text-align-last",
"text-combine-upright", "text-decoration",
    "text-decoration-color", "text-decoration-line",
"text-decoration-skip",
    "text-decoration-skip-ink",
"text-decoration-style", "text-emphasis",
    "text-emphasis-color", "text-emphasis-position",
"text-emphasis-style",
    "text-height", "text-indent",
"text-justify", "text-orientation",
    "text-outline", "text-overflow",
"text-rendering", "text-shadow",
    "text-size-adjust", "text-space-collapse",
"text-transform",
    "text-underline-position", "text-wrap",
"top", "transform", "transform-origin",
    "transform-style", "transition",
"transition-delay", "transition-duration",
    "transition-property",
"transition-timing-function", "translate",
    "unicode-bidi", "user-select",
"vertical-align", "visibility",
"voice-balance",
    "voice-duration", "voice-family",
"voice-pitch", "voice-range", "voice-rate",
    "voice-stress", "voice-volume", "volume",
"white-space", "widows", "width",
    "will-change", "word-break",
"word-spacing", "word-wrap", "writing-mode",
"z-index",
    // SVG-specific
    "clip-path", "clip-rule", "mask",
"enable-background", "filter", "flood-color",
    "flood-opacity", "lighting-color",
"stop-color", "stop-opacity",
"pointer-events",
    "color-interpolation",
"color-interpolation-filters",
    "color-rendering", "fill",
"fill-opacity", "fill-rule",
"image-rendering",
    "marker", "marker-end", "marker-mid",
"marker-start", "shape-rendering", "stroke",
    "stroke-dasharray", "stroke-dashoffset",
"stroke-linecap", "stroke-linejoin",
    "stroke-miterlimit", "stroke-opacity",
"stroke-width", "text-rendering",
    "baseline-shift", "dominant-baseline",
"glyph-orientation-horizontal",
    "glyph-orientation-vertical", "text-anchor",
"writing-mode"
  ], propertyKeywords = keySet(propertyKeywords_);

  var nonStandardPropertyKeywords_ = [
    "border-block", "border-block-color",
"border-block-end",
    "border-block-end-color", "border-block-end-style",
"border-block-end-width",
    "border-block-start", "border-block-start-color",
"border-block-start-style",
    "border-block-start-width", "border-block-style",
"border-block-width",
    "border-inline", "border-inline-color",
"border-inline-end",
    "border-inline-end-color",
"border-inline-end-style",
    "border-inline-end-width", "border-inline-start",
"border-inline-start-color",
    "border-inline-start-style",
"border-inline-start-width",
    "border-inline-style", "border-inline-width",
"margin-block",
    "margin-block-end", "margin-block-start",
"margin-inline", "margin-inline-end",
    "margin-inline-start", "padding-block",
"padding-block-end",
    "padding-block-start", "padding-inline",
"padding-inline-end",
    "padding-inline-start", "scroll-snap-stop",
"scrollbar-3d-light-color",
    "scrollbar-arrow-color", "scrollbar-base-color",
"scrollbar-dark-shadow-color",
    "scrollbar-face-color",
"scrollbar-highlight-color", "scrollbar-shadow-color",
    "scrollbar-track-color",
"searchfield-cancel-button", "searchfield-decoration",
    "searchfield-results-button",
"searchfield-results-decoration", "shape-inside",
"zoom"
  ], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_);

  var fontProperties_ = [
    "font-display", "font-family", "src",
"unicode-range", "font-variant",
     "font-feature-settings", "font-stretch",
"font-weight", "font-style"
  ], fontProperties = keySet(fontProperties_);

  var counterDescriptors_ = [
    "additive-symbols", "fallback",
"negative", "pad", "prefix",
"range",
    "speak-as", "suffix", "symbols",
"system"
  ], counterDescriptors = keySet(counterDescriptors_);

  var colorKeywords_ = [
    "aliceblue", "antiquewhite", "aqua",
"aquamarine", "azure", "beige",
    "bisque", "black", "blanchedalmond",
"blue", "blueviolet", "brown",
    "burlywood", "cadetblue", "chartreuse",
"chocolate", "coral", "cornflowerblue",
    "cornsilk", "crimson", "cyan",
"darkblue", "darkcyan", "darkgoldenrod",
    "darkgray", "darkgreen", "darkkhaki",
"darkmagenta", "darkolivegreen",
    "darkorange", "darkorchid", "darkred",
"darksalmon", "darkseagreen",
    "darkslateblue", "darkslategray",
"darkturquoise", "darkviolet",
    "deeppink", "deepskyblue", "dimgray",
"dodgerblue", "firebrick",
    "floralwhite", "forestgreen", "fuchsia",
"gainsboro", "ghostwhite",
    "gold", "goldenrod", "gray",
"grey", "green", "greenyellow",
"honeydew",
    "hotpink", "indianred", "indigo",
"ivory", "khaki", "lavender",
    "lavenderblush", "lawngreen",
"lemonchiffon", "lightblue", "lightcoral",
    "lightcyan", "lightgoldenrodyellow",
"lightgray", "lightgreen", "lightpink",
    "lightsalmon", "lightseagreen",
"lightskyblue", "lightslategray",
    "lightsteelblue", "lightyellow", "lime",
"limegreen", "linen", "magenta",
    "maroon", "mediumaquamarine",
"mediumblue", "mediumorchid", "mediumpurple",
    "mediumseagreen", "mediumslateblue",
"mediumspringgreen", "mediumturquoise",
    "mediumvioletred", "midnightblue",
"mintcream", "mistyrose", "moccasin",
    "navajowhite", "navy", "oldlace",
"olive", "olivedrab", "orange",
"orangered",
    "orchid", "palegoldenrod", "palegreen",
"paleturquoise", "palevioletred",
    "papayawhip", "peachpuff", "peru",
"pink", "plum", "powderblue",
    "purple", "rebeccapurple", "red",
"rosybrown", "royalblue", "saddlebrown",
    "salmon", "sandybrown", "seagreen",
"seashell", "sienna", "silver",
"skyblue",
    "slateblue", "slategray", "snow",
"springgreen", "steelblue", "tan",
    "teal", "thistle", "tomato",
"turquoise", "violet", "wheat",
"white",
    "whitesmoke", "yellow", "yellowgreen"
  ], colorKeywords = keySet(colorKeywords_);

  var valueKeywords_ = [
    "above", "absolute", "activeborder",
"additive", "activecaption", "afar",
    "after-white-space", "ahead", "alias",
"all", "all-scroll", "alphabetic",
"alternate",
    "always", "amharic", "amharic-abegede",
"antialiased", "appworkspace",
    "arabic-indic", "armenian", "asterisks",
"attr", "auto", "auto-flow",
"avoid", "avoid-column", "avoid-page",
    "avoid-region", "background",
"backwards", "baseline", "below",
"bidi-override", "binary",
    "bengali", "blink", "block",
"block-axis", "bold", "bolder",
"border", "border-box",
    "both", "bottom", "break",
"break-all", "break-word", "bullets",
"button", "button-bevel",
    "buttonface", "buttonhighlight",
"buttonshadow", "buttontext", "calc",
"cambodian",
    "capitalize", "caps-lock-indicator",
"caption", "captiontext", "caret",
    "cell", "center", "checkbox",
"circle", "cjk-decimal",
"cjk-earthly-branch",
    "cjk-heavenly-stem", "cjk-ideographic",
"clear", "clip", "close-quote",
    "col-resize", "collapse", "color",
"color-burn", "color-dodge", "column",
"column-reverse",
    "compact", "condensed", "contain",
"content", "contents",
    "content-box", "context-menu",
"continuous", "copy", "counter",
"counters", "cover", "crop",
    "cross", "crosshair", "currentcolor",
"cursive", "cyclic", "darken",
"dashed", "decimal",
    "decimal-leading-zero", "default",
"default-button", "dense",
"destination-atop",
    "destination-in", "destination-out",
"destination-over", "devanagari",
"difference",
    "disc", "discard", "disclosure-closed",
"disclosure-open", "document",
    "dot-dash", "dot-dot-dash",
    "dotted", "double", "down",
"e-resize", "ease", "ease-in",
"ease-in-out", "ease-out",
    "element", "ellipse", "ellipsis",
"embed", "end", "ethiopic",
"ethiopic-abegede",
    "ethiopic-abegede-am-et", "ethiopic-abegede-gez",
"ethiopic-abegede-ti-er",
    "ethiopic-abegede-ti-et",
"ethiopic-halehame-aa-er",
    "ethiopic-halehame-aa-et",
"ethiopic-halehame-am-et",
    "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
    "ethiopic-halehame-sid-et",
"ethiopic-halehame-so-et",
    "ethiopic-halehame-ti-er",
"ethiopic-halehame-ti-et", "ethiopic-halehame-tig",
    "ethiopic-numeric", "ew-resize",
"exclusion", "expanded", "extends",
"extra-condensed",
    "extra-expanded", "fantasy", "fast",
"fill", "fixed", "flat", "flex",
"flex-end", "flex-start", "footnotes",
    "forwards", "from", "geometricPrecision",
"georgian", "graytext", "grid",
"groove",
    "gujarati", "gurmukhi", "hand",
"hangul", "hangul-consonant", "hard-light",
"hebrew",
    "help", "hidden", "hide",
"higher", "highlight", "highlighttext",
    "hiragana", "hiragana-iroha",
"horizontal", "hsl", "hsla", "hue",
"icon", "ignore",
    "inactiveborder", "inactivecaption",
"inactivecaptiontext", "infinite",
    "infobackground", "infotext", "inherit",
"initial", "inline", "inline-axis",
    "inline-block", "inline-flex",
"inline-grid", "inline-table", "inset",
"inside", "intrinsic", "invert",
    "italic", "japanese-formal",
"japanese-informal", "justify", "kannada",
    "katakana", "katakana-iroha", "keep-all",
"khmer",
    "korean-hangul-formal", "korean-hanja-formal",
"korean-hanja-informal",
    "landscape", "lao", "large",
"larger", "left", "level",
"lighter", "lighten",
    "line-through", "linear",
"linear-gradient", "lines", "list-item",
"listbox", "listitem",
    "local", "logical", "loud",
"lower", "lower-alpha", "lower-armenian",
    "lower-greek", "lower-hexadecimal",
"lower-latin", "lower-norwegian",
    "lower-roman", "lowercase", "ltr",
"luminosity", "malayalam", "match",
"matrix", "matrix3d",
    "media-controls-background",
"media-current-time-display",
    "media-fullscreen-button", "media-mute-button",
"media-play-button",
    "media-return-to-realtime-button",
"media-rewind-button",
    "media-seek-back-button",
"media-seek-forward-button", "media-slider",
    "media-sliderthumb",
"media-time-remaining-display", "media-volume-slider",
    "media-volume-slider-container",
"media-volume-sliderthumb", "medium",
    "menu", "menulist", "menulist-button",
"menulist-text",
    "menulist-textfield", "menutext",
"message-box", "middle", "min-intrinsic",
    "mix", "mongolian", "monospace",
"move", "multiple", "multiply",
"myanmar", "n-resize",
    "narrower", "ne-resize", "nesw-resize",
"no-close-quote", "no-drop",
    "no-open-quote", "no-repeat", "none",
"normal", "not-allowed", "nowrap",
    "ns-resize", "numbers", "numeric",
"nw-resize", "nwse-resize", "oblique",
"octal", "opacity", "open-quote",
    "optimizeLegibility", "optimizeSpeed",
"oriya", "oromo", "outset",
    "outside", "outside-shape", "overlay",
"overline", "padding", "padding-box",
    "painted", "page", "paused",
"persian", "perspective", "plus-darker",
"plus-lighter",
    "pointer", "polygon", "portrait",
"pre", "pre-line", "pre-wrap",
"preserve-3d",
    "progress", "push-button",
"radial-gradient", "radio", "read-only",
    "read-write", "read-write-plaintext-only",
"rectangle", "region",
    "relative", "repeat",
"repeating-linear-gradient",
    "repeating-radial-gradient", "repeat-x",
"repeat-y", "reset", "reverse",
    "rgb", "rgba", "ridge",
"right", "rotate", "rotate3d",
"rotateX", "rotateY",
    "rotateZ", "round", "row",
"row-resize", "row-reverse", "rtl",
"run-in", "running",
    "s-resize", "sans-serif", "saturation",
"scale", "scale3d", "scaleX",
"scaleY", "scaleZ", "screen",
    "scroll", "scrollbar", "scroll-position",
"se-resize", "searchfield",
    "searchfield-cancel-button",
"searchfield-decoration",
    "searchfield-results-button",
"searchfield-results-decoration", "self-start",
"self-end",
    "semi-condensed", "semi-expanded",
"separate", "serif", "show",
"sidama",
    "simp-chinese-formal", "simp-chinese-informal",
"single",
    "skew", "skewX", "skewY",
"skip-white-space", "slide",
"slider-horizontal",
    "slider-vertical", "sliderthumb-horizontal",
"sliderthumb-vertical", "slow",
    "small", "small-caps", "small-caption",
"smaller", "soft-light", "solid",
"somali",
    "source-atop", "source-in", "source-out",
"source-over", "space", "space-around",
"space-between", "space-evenly", "spell-out",
"square",
    "square-button", "start", "static",
"status-bar", "stretch", "stroke",
"sub",
    "subpixel-antialiased", "super",
"sw-resize", "symbolic", "symbols",
"system-ui", "table",
    "table-caption", "table-cell",
"table-column", "table-column-group",
    "table-footer-group", "table-header-group",
"table-row", "table-row-group",
    "tamil",
    "telugu", "text", "text-bottom",
"text-top", "textarea", "textfield",
"thai",
    "thick", "thin", "threeddarkshadow",
"threedface", "threedhighlight",
    "threedlightshadow", "threedshadow",
"tibetan", "tigre", "tigrinya-er",
    "tigrinya-er-abegede", "tigrinya-et",
"tigrinya-et-abegede", "to", "top",
    "trad-chinese-formal", "trad-chinese-informal",
"transform",
    "translate", "translate3d", "translateX",
"translateY", "translateZ",
    "transparent", "ultra-condensed",
"ultra-expanded", "underline", "unset",
"up",
    "upper-alpha", "upper-armenian",
"upper-greek", "upper-hexadecimal",
    "upper-latin", "upper-norwegian",
"upper-roman", "uppercase", "urdu",
"url",
    "var", "vertical", "vertical-text",
"visible", "visibleFill", "visiblePainted",
    "visibleStroke", "visual", "w-resize",
"wait", "wave", "wider",
    "window", "windowframe", "windowtext",
"words", "wrap", "wrap-reverse",
"x-large", "x-small", "xor",
    "xx-large", "xx-small"
  ], valueKeywords = keySet(valueKeywords_);

  var allWords =
documentTypes_.concat(mediaTypes_).concat(mediaFeatures_).concat(mediaValueKeywords_)
   
.concat(propertyKeywords_).concat(nonStandardPropertyKeywords_).concat(colorKeywords_)
    .concat(valueKeywords_);
  CodeMirror.registerHelper("hintWords", "css",
allWords);

  function tokenCComment(stream, state) {
    var maybeEnd = false, ch;
    while ((ch = stream.next()) != null) {
      if (maybeEnd && ch == "/") {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return ["comment", "comment"];
  }

  CodeMirror.defineMIME("text/css", {
    documentTypes: documentTypes,
    mediaTypes: mediaTypes,
    mediaFeatures: mediaFeatures,
    mediaValueKeywords: mediaValueKeywords,
    propertyKeywords: propertyKeywords,
    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
    fontProperties: fontProperties,
    counterDescriptors: counterDescriptors,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    tokenHooks: {
      "/": function(stream, state) {
        if (!stream.eat("*")) return false;
        state.tokenize = tokenCComment;
        return tokenCComment(stream, state);
      }
    },
    name: "css"
  });

  CodeMirror.defineMIME("text/x-scss", {
    mediaTypes: mediaTypes,
    mediaFeatures: mediaFeatures,
    mediaValueKeywords: mediaValueKeywords,
    propertyKeywords: propertyKeywords,
    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    fontProperties: fontProperties,
    allowNested: true,
    lineComment: "//",
    tokenHooks: {
      "/": function(stream, state) {
        if (stream.eat("/")) {
          stream.skipToEnd();
          return ["comment", "comment"];
        } else if (stream.eat("*")) {
          state.tokenize = tokenCComment;
          return tokenCComment(stream, state);
        } else {
          return ["operator", "operator"];
        }
      },
      ":": function(stream) {
        if (stream.match(/\s*\{/, false))
          return [null, null]
        return false;
      },
      "$": function(stream) {
        stream.match(/^[\w-]+/);
        if (stream.match(/^\s*:/, false))
          return ["variable-2", "variable-definition"];
        return ["variable-2", "variable"];
      },
      "#": function(stream) {
        if (!stream.eat("{")) return false;
        return [null, "interpolation"];
      }
    },
    name: "css",
    helperType: "scss"
  });

  CodeMirror.defineMIME("text/x-less", {
    mediaTypes: mediaTypes,
    mediaFeatures: mediaFeatures,
    mediaValueKeywords: mediaValueKeywords,
    propertyKeywords: propertyKeywords,
    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    fontProperties: fontProperties,
    allowNested: true,
    lineComment: "//",
    tokenHooks: {
      "/": function(stream, state) {
        if (stream.eat("/")) {
          stream.skipToEnd();
          return ["comment", "comment"];
        } else if (stream.eat("*")) {
          state.tokenize = tokenCComment;
          return tokenCComment(stream, state);
        } else {
          return ["operator", "operator"];
        }
      },
      "@": function(stream) {
        if (stream.eat("{")) return [null,
"interpolation"];
        if
(stream.match(/^(charset|document|font-face|import|(-(moz|ms|o|webkit)-)?keyframes|media|namespace|page|supports)\b/i,
false)) return false;
        stream.eatWhile(/[\w\\\-]/);
        if (stream.match(/^\s*:/, false))
          return ["variable-2", "variable-definition"];
        return ["variable-2", "variable"];
      },
      "&": function() {
        return ["atom", "atom"];
      }
    },
    name: "css",
    helperType: "less"
  });

  CodeMirror.defineMIME("text/x-gss", {
    documentTypes: documentTypes,
    mediaTypes: mediaTypes,
    mediaFeatures: mediaFeatures,
    propertyKeywords: propertyKeywords,
    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
    fontProperties: fontProperties,
    counterDescriptors: counterDescriptors,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    supportsAtComponent: true,
    tokenHooks: {
      "/": function(stream, state) {
        if (!stream.eat("*")) return false;
        state.tokenize = tokenCComment;
        return tokenCComment(stream, state);
      }
    },
    name: "css",
    helperType: "gss"
  });

});