import e from"@csstools/postcss-progressive-custom-properties";import n from"postcss-value-parser";
/**
 * Simple matrix (and vector) multiplication
 * Warning: No error handling for incompatible dimensions!
 * @author Lea Verou 2020 MIT License
 *
 * @license W3C
 * https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
 *
 * @copyright This software or document includes material copied from or derived from https://github.com/w3c/csswg-drafts/blob/main/css-color-4/multiply-matrices.js. Copyright © 2022 W3C® (MIT, ERCIM, Keio, Beihang).
 *
 * @see https://github.com/w3c/csswg-drafts/blob/main/css-color-4/multiply-matrices.js
 */
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/**
 * @license W3C
 * https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
 *
 * @copyright This software or document includes material copied from or derived from https://github.com/w3c/csswg-drafts/blob/main/css-color-4/conversions.js. Copyright © 2022 W3C® (MIT, ERCIM, Keio, Beihang).
 *
 * @see https://github.com/w3c/csswg-drafts/blob/main/css-color-4/conversions.js
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/**
 * @license W3C
 * https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
 *
 * @copyright This software or document includes material copied from or derived from https://github.com/w3c/csswg-drafts/blob/main/css-color-4/deltaEOK.js. Copyright © 2022 W3C® (MIT, ERCIM, Keio, Beihang).
 *
 * @see https://github.com/w3c/csswg-drafts/blob/main/css-color-4/deltaEOK.js
 */function M(e,n){const[t,r,u]=e,[a,o,i]=n,s=t-a,l=r-o,c=u-i;return Math.sqrt(s**2+l**2+c**2)}function g(e,n,t){return function(e,n,t){let r=0,u=e[1];const a=e;for(;u-r>1e-4;){const e=x(n(a));M(y(a),y(t(e)))-.02<1e-4?r=a[1]:u=a[1],a[1]=(u+r)/2}return x(n([...a]))}(e,n,t)}function x(e){return e.map((e=>e<0?0:e>1?1:e))}function F(e){const[n,t,r]=e;return n>=-1e-4&&n<=1.0001&&t>=-1e-4&&t<=1.0001&&r>=-1e-4&&r<=1.0001}function P(e){const[n,t,r]=e;let u=[Math.max(n,0),Math.min(Math.max(t,-160),160),Math.min(Math.max(r,-160),160)];u=d(u);let a=u.slice();return a=f(a),a=m(a),a=b(a),a[0]<1e-6&&(a=[0,0,0]),a[0]>.999999&&(a=[1,0,0]),u=f(u),u=p(u),u=l(u),F(u)?[x(u),!0]:[g(a,(e=>l(e=p(e=v(e=y(e))))),(e=>b(e=m(e=c(e=s(e)))))),!1]}function w(e){const[n,t,r]=e;let s=[Math.max(n,0),Math.min(Math.max(t,-160),160),Math.min(Math.max(r,-160),160)];s=d(s);let l=s.slice();return l=f(l),l=m(l),l=b(l),l[0]<1e-6&&(l=[0,0,0]),l[0]>.999999&&(l=[1,0,0]),s=f(s),s=i(s),s=a(s),F(s)?x(s).map((e=>Math.round(255*e))):g(l,(e=>a(e=i(e=v(e=y(e))))),(e=>b(e=m(e=o(e=u(e)))))).map((e=>Math.round(255*e)))}function I(e){const[n,t,r]=e;let u=[Math.max(n,0),t,r%360];u=h(u),u=d(u);let a=u.slice();return a=f(a),a=m(a),a=b(a),a[0]<1e-6&&(a=[0,0,0]),a[0]>.999999&&(a=[1,0,0]),u=f(u),u=p(u),u=l(u),F(u)?[x(u),!0]:[g(a,(e=>l(e=p(e=v(e=y(e))))),(e=>b(e=m(e=c(e=s(e)))))),!1]}function N(e){const[n,t,r]=e;let s=[Math.max(n,0),t,r%360];s=h(s),s=d(s);let l=s.slice();return l=f(l),l=m(l),l=b(l),l[0]<1e-6&&(l=[0,0,0]),l[0]>.999999&&(l=[1,0,0]),s=f(s),s=i(s),s=a(s),F(s)?x(s).map((e=>Math.round(255*e))):g(l,(e=>a(e=i(e=v(e=y(e))))),(e=>b(e=m(e=o(e=u(e)))))).map((e=>Math.round(255*e)))}function S(e){const t=e.value,r=e.nodes.slice().filter((e=>"comment"!==e.type&&"space"!==e.type));let u=null;if("lab"===t?u=k(r):"lch"===t&&(u=j(r)),!u)return;e.value="rgb",function(e,t,r){if(!t||!r)return;if(e.value="rgba",t.value=",",t.before="",!function(e){if(!e||"word"!==e.type)return!1;if(!G(e))return!1;const t=n.unit(e.value);if(!t)return!1;return!!t.number}(r))return;const u=n.unit(r.value);if(!u)return;"%"===u.unit&&(u.number=String(parseFloat(u.number)/100),r.value=String(u.number))}(e,u.slash,u.alpha);const[a,o,i]=C(u),[s,l,c]=$(u),p=("lab"===t?w:N)([s.number,l.number,c.number].map((e=>parseFloat(e))));e.nodes.splice(e.nodes.indexOf(a)+1,0,{sourceIndex:0,sourceEndIndex:1,value:",",type:"div",before:"",after:""}),e.nodes.splice(e.nodes.indexOf(o)+1,0,{sourceIndex:0,sourceEndIndex:1,value:",",type:"div",before:"",after:""}),D(e.nodes,a,{...a,value:String(p[0])}),D(e.nodes,o,{...o,value:String(p[1])}),D(e.nodes,i,{...i,value:String(p[2])})}function O(e){if(!e||"word"!==e.type)return!1;if(!G(e))return!1;const t=n.unit(e.value);return!!t&&("%"===t.unit||""===t.unit)}function A(e){return e&&"function"===e.type&&"calc"===e.value}function B(e){return e&&"function"===e.type&&"var"===e.value}function E(e){return e&&"div"===e.type&&"/"===e.value}function j(e){if(!O(e[0]))return null;if(!O(e[1]))return null;if(!function(e){if(!e||"word"!==e.type)return!1;if(!G(e))return!1;const t=n.unit(e.value);return!(!t||!t.number||"deg"!==t.unit&&"grad"!==t.unit&&"rad"!==t.unit&&"turn"!==t.unit&&""!==t.unit)}(e[2]))return null;const t={l:n.unit(e[0].value),lNode:e[0],c:n.unit(e[1].value),cNode:e[1],h:n.unit(e[2].value),hNode:e[2]};return function(e){switch(e.unit){case"deg":return void(e.unit="");case"rad":return e.unit="",void(e.number=(180*parseFloat(e.number)/Math.PI).toString());case"grad":return e.unit="",void(e.number=(.9*parseFloat(e.number)).toString());case"turn":e.unit="",e.number=(360*parseFloat(e.number)).toString()}}(t.h),""!==t.h.unit?null:(E(e[3])&&(t.slash=e[3]),(O(e[4])||A(e[4])||B(e[4]))&&(t.alpha=e[4]),!(e.length>3)||t.slash&&t.alpha?("%"===t.l.unit&&(t.l.unit=""),"%"===t.c.unit&&(t.c.unit="",t.c.number=(parseFloat(t.c.number)/100*150).toFixed(10)),t):null)}function k(e){if(!O(e[0]))return null;if(!O(e[1]))return null;if(!O(e[2]))return null;const t={l:n.unit(e[0].value),lNode:e[0],a:n.unit(e[1].value),aNode:e[1],b:n.unit(e[2].value),bNode:e[2]};return E(e[3])&&(t.slash=e[3]),(O(e[4])||A(e[4])||B(e[4]))&&(t.alpha=e[4]),!(e.length>3)||t.slash&&t.alpha?("%"===t.l.unit&&(t.l.unit=""),"%"===t.a.unit&&(t.a.unit="",t.a.number=(parseFloat(t.a.number)/100*125).toFixed(10)),"%"===t.b.unit&&(t.b.unit="",t.b.number=(parseFloat(t.b.number)/100*125).toFixed(10)),t):null}function q(e){return void 0!==e.a}function C(e){return q(e)?[e.lNode,e.aNode,e.bNode]:[e.lNode,e.cNode,e.hNode]}function $(e){return q(e)?[e.l,e.a,e.b]:[e.l,e.c,e.h]}function D(e,n,t){const r=e.indexOf(n);e[r]=t}function G(e){if(!e||!e.value)return!1;try{return!1!==n.unit(e.value)}catch(e){return!1}}function L(e,t,r,u){let a;try{a=n(e)}catch(n){t.warn(r,`Failed to parse value '${e}' as a lab or lch function. 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