diff --git a/plugin-packs/postcss-bundler/CHANGELOG.md b/plugin-packs/postcss-bundler/CHANGELOG.md
index 11adc4f80..c3cf3d75d 100644
--- a/plugin-packs/postcss-bundler/CHANGELOG.md
+++ b/plugin-packs/postcss-bundler/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changes to PostCSS Bundler
 
+### Unreleased (patch)
+
+- Fix import parsing so that `@import "foo.css" layer()` is considered invalid syntax and emits warnings.
+
 ### 2.0.5
 
 _November 1, 2024_
diff --git a/plugin-packs/postcss-bundler/dist/index.cjs b/plugin-packs/postcss-bundler/dist/index.cjs
index e6c12a9d2..61af429bc 100644
--- a/plugin-packs/postcss-bundler/dist/index.cjs
+++ b/plugin-packs/postcss-bundler/dist/index.cjs
@@ -1 +1 @@
-"use strict";var e=require("@csstools/css-parser-algorithms"),t=require("@csstools/css-tokenizer"),s=require("node:path"),o=require("node:module"),n=require("node:fs/promises"),r=require("@csstools/postcss-rebase-url");function isWarning(e){return"warning"===e.type}function isNodesStatement(e){return"nodes"===e.type}function isImportStatement(e){return"import"===e.type}function isPreImportStatement(e){return"pre-import"===e.type}const i=/^data:text\/css(?:;(?:base64|plain))?,/i,a=/^data:text\/css;base64,/i,c=/^data:text\/css;plain,/i;function isValidDataURL(e){return!!e&&i.test(e)}const p=/^charset$/i,u=/^import$/i,l=/^url$/i,m=/^layer$/i,d=/^supports$/i,f=/^scope$/i;function parseAtImport(s){const o=t.tokenize({css:s});if(2===o.length&&(t.isTokenString(o[0])||t.isTokenURL(o[0]))){let e=o[0][4].value;return e=stripHash(e),!!e&&{uri:e,fullUri:o[0][1]}}const n=e.parseListOfComponentValues(o);let r,i,a,c,p="",u="";for(let s=0;s<n.length;s++){const o=n[s];if(!e.isWhiteSpaceOrCommentNode(o))if(e.isTokenNode(o)&&(t.isTokenString(o.value)||t.isTokenURL(o.value))){if(p)return!1;p=o.value[4].value,u=o.value[1]}else if(e.isFunctionNode(o)&&l.test(o.getName())){if(p)return!1;for(let s=0;s<o.value.length;s++){const n=o.value[s];if(!e.isWhiteSpaceOrCommentNode(n)){if(p||!e.isTokenNode(n)||!t.isTokenString(n.value))return!1;p=n.value[4].value,u=e.stringify([[o]])}}}else{if(!p)return!1;if(e.isTokenNode(o)&&t.isTokenIdent(o.value)&&m.test(o.value[4].value)){if(void 0!==r||void 0!==a)return!1;r=""}else if(e.isFunctionNode(o)&&m.test(o.getName())){if(void 0!==r||void 0!==a)return!1;r=e.stringify([o.value])}else if(e.isFunctionNode(o)&&d.test(o.getName())){if(void 0!==a)return!1;a=e.stringify([o.value])}else{if(!e.isFunctionNode(o)||!f.test(o.getName())){i=e.stringify([n.slice(s)]);break}if(void 0!==c)return!1;c=e.stringify([wrapInParenthesisIfNeeded(o.value)])}}}return p=stripHash(p),!!p&&{uri:p,fullUri:u,layer:r,media:i,supports:a,scope:c}}function wrapInParenthesisIfNeeded(s){for(let o=0;o<s.length;o++){const n=s[o];if(!e.isWhiteSpaceOrCommentNode(n)&&(e.isSimpleBlockNode(n)&&t.isTokenOpenParen(n.startToken)))return s}return[new e.SimpleBlockNode([t.TokenType.OpenParen,"(",-1,-1,void 0],[t.TokenType.CloseParen,")",-1,-1,void 0],s)]}function stripHash(e){if(e.startsWith("#"))return"";if(!e.includes("#"))return e;try{const t=new URL(e,"http://example.com");return t.hash?e.slice(0,e.length-t.hash.length):e}catch{return e}}function parseStylesheet(e,t,s,o,n){const r={statements:[]};if("document"===t.type)return t.each((t=>{const i=parseStylesheet(e,t,s,o,n);if(r.charset&&i.charset&&r.charset.params.toLowerCase()!==i.charset.params.toLowerCase())throw i.charset.error(`Incompatible @charset statements:\n  ${i.charset.params} specified in ${i.charset.source?.input.file}\n  ${r.charset.params} specified in ${r.charset.source?.input.file}`);!r.charset&&i.charset&&(r.charset=i.charset),r.statements.push(...i.statements)})),r;let i,a,c=[],l=[];for(let r=0;r<t.nodes.length;r++){const d=t.nodes[r];if(0===r&&"atrule"===d.type&&p.test(d.name))i=d;else if(l.length||"comment"!==d.type&&("atrule"!==d.type||!m.test(d.name)||d.nodes)){if(l.length||"atrule"!==d.type||!u.test(d.name)){a={type:"nodes",nodes:t.nodes.slice(r),conditions:[...o],from:n,importingNode:s};break}[r,l]=consumeImports(e,t.nodes,o,r,s,n)}else[r,c]=consumeBeforeImports(t.nodes,o,r,s,n)}const d=[];return c.length&&d.push(...c),l.length&&d.push(...l),a&&d.push(a),{charset:i,statements:d}}function consumeImports(e,t,s,o,n,r){const i=[];let a=o;const c=t.length;for(;a<c;a++){const o=t[a];if("comment"!==o.type){if("atrule"!==o.type||!u.test(o.name))break;i.push(parseImport(e,o,n,s,r))}else{const[e,s]=consumeComments(t,a,n,r);i.push(s),a=e}}return[a-1,i]}function consumeBeforeImports(e,t,s,o,n){const r=[];let i=s;const a=e.length;for(;i<a;i++){const s=e[i];if("comment"!==s.type){if("atrule"===s.type&&m.test(s.name)&&!s.nodes){if(t.length){r.push({type:"pre-import",node:s,conditions:[...t],from:n,importingNode:o});continue}{const[s,a]=consumeLayers(e,t,i,o,n);r.push(a),i=s;continue}}break}{const[t,s]=consumeComments(e,i,o,n);r.push(s),i=t}}return[i-1,r]}function consumeComments(e,t,s,o){const n=[];let r=t;const i=e.length;for(;r<i;r++){const t=e[r];n.push(t);const s=e[r+1];if("comment"!==s?.type)break}return[r,{type:"nodes",nodes:n,conditions:[],from:o,importingNode:s}]}function consumeLayers(e,t,s,o,n){const r=[];let i=s;const a=e.length;for(;i<a;i++){const t=e[i];r.push(t);const s=e[i+1];if(!s||"atrule"!==s.type||!m.test(s.name)||s.nodes)break}return[i,{type:"nodes",nodes:r,conditions:[...t],from:n,importingNode:o}]}function parseImport(e,t,s,o,n){const r=parseAtImport(t.params);if(!r)return e.warn(`Invalid @import statement in '${t.toString()}'`,{node:t});const i={type:"import",uri:r.uri,fullUri:r.fullUri,node:t,conditions:[...o],from:n,importingNode:s};return void 0===r.layer&&void 0===r.media&&void 0===r.supports&&void 0===r.scope||i.conditions.push({layer:r.layer,media:r.media,supports:r.supports,scope:r.scope}),i}function resolveId(e,t,o,n){let r="";if(o.startsWith("node_modules:"))try{r=t.resolve(o.slice(13))}catch{throw e.error(`Failed to find '${o}'`)}else r=s.resolve(n,o);return r}function createRequire(e,t){let n;if(!e.source?.input?.file)return t.warn("The current PostCSS AST Node is lacking a source file reference. This is most likely a bug in a PostCSS plugin.",{node:e}),[];n=e.source.input.file;const r=s.dirname(n);return[o.createRequire(r),n,r]}async function loadContent(e){return isValidDataURL(e)?(t=e,a.test(t)?Buffer.from(t.slice(21),"base64").toString():c.test(t)?decodeURIComponent(t.slice(20)):decodeURIComponent(t.slice(14))):n.readFile(e,"utf-8");var t}const noopPlugin=()=>({postcssPlugin:"noop-plugin",Once(){}});async function parseStyles(e,t,s,o,n,r){const i=parseStylesheet(e,t,s,o,n);{let t,s,o;const n=[];for(const a of i.statements)isImportStatement(a)&&isProcessableURL(a.uri)&&(t&&s&&o||([t,s,o]=createRequire(a.node,e),t&&s&&o))&&n.push(resolveImportId(e,a,r,t,s,o));n.length&&await Promise.all(n)}for(let e=0;e<i.statements.length;e++){const t=i.statements[e];if(isImportStatement(t)&&t.stylesheet){if(i.charset&&t.stylesheet.charset&&i.charset.params.toLowerCase()!==t.stylesheet.charset.params.toLowerCase())throw t.stylesheet.charset.error(`Incompatible @charset statements:\n  ${t.stylesheet.charset.params} specified in ${t.stylesheet.charset.source?.input.file}\n  ${i.charset.params} specified in ${i.charset.source?.input.file}`);!i.charset&&t.stylesheet.charset&&(i.charset=t.stylesheet.charset),i.statements.splice(e,1,...t.stylesheet.statements),e--}else;}return i}async function resolveImportId(e,t,s,o,n,r){if(isValidDataURL(t.uri))return void(t.stylesheet=await loadImportContent(e,t,t.uri,s));if(isValidDataURL(t.from[t.from.length-1]))return t.stylesheet={statements:[]},void e.warn(`Unable to import '${t.uri}' from a stylesheet that is embedded in a data url`,{node:t.node});const i=resolveId(t.node,o,t.uri,r);e.messages.push({type:"dependency",plugin:"postcss-bundler",file:i,parent:n}),t.stylesheet=await loadImportContent(e,t,i,s)}async function loadImportContent(e,t,s,o){const{conditions:n,from:r,node:i}=t;if(r.includes(s))return{statements:[]};let a;try{a=await loadContent(s)}catch{throw i.error(`Failed to find '${t.uri}'`)}const c=await o([noopPlugin()]).process(a,{from:s,parser:e.opts.syntax?.parse??e.opts.parser??void 0}),u=c.root;return e.messages=e.messages.concat(c.messages),"atrule"===u.first?.type&&p.test(u.first.name)?u.first.after(o.comment({text:`${t.uri}`,source:i.source})):u.prepend(o.comment({text:`${t.uri}`,source:i.source})),parseStyles(e,u,i,n,[...r,s],o)}noopPlugin.postcss=!0;const h=/^(?:[a-z]+:)?\/\//i;function isProcessableURL(e){if(h.test(e))return!1;try{if(new URL(e,"https://example.com").search)return!1}catch{}return!0}function formatImportPrelude(e,t,s,o){const n=[];if(void 0!==e){let t="layer";e&&(t="layer("+e+")"),n.push(t)}return void 0!==s&&n.push("supports("+s+")"),void 0!==o&&n.push("scope("+o+")"),void 0!==t&&n.push(t),n.join(" ")}function base64EncodedConditionalImport(e,t){t.reverse();const s=t.pop();if(!s)return e;let o=`${e} ${formatImportPrelude(s.layer,s.media,s.supports,s.scope)}`;for(const e of t)o=`'data:text/css;base64,${Buffer.from(`@import ${o}`).toString("base64")}' ${formatImportPrelude(e.layer,e.media,e.supports,e.scope)}`;return o}function applyConditions(e,t){e.statements.forEach(((s,o)=>{if(isWarning(s)||isPreImportStatement(s)||!s.conditions?.length)return;if(isImportStatement(s))return void(s.node.params=base64EncodedConditionalImport(s.fullUri,s.conditions));const n=s.nodes;if(!n.length)return;const r=n[0].parent;if(!r)return;const i=[];for(const e of s.conditions){if(void 0!==e.media){const o=t({name:"media",params:e.media,source:s.importingNode?.source??r.source});i.push(o)}if(void 0!==e.scope){const o=t({name:"scope",params:e.scope,source:s.importingNode?.source??r.source});i.push(o)}if(void 0!==e.supports){const o=t({name:"supports",params:"("+e.supports+")",source:s.importingNode?.source??r.source});i.push(o)}if(void 0!==e.layer){const o=t({name:"layer",params:e.layer,source:s.importingNode?.source??r.source});i.push(o)}}const a=i[0];if(!a)return;for(let e=0;e<i.length-1;e++)i[e].append(i[e+1]);const c=i[i.length-1];r.insertBefore(n[0],a),n.forEach((e=>{e.parent=void 0})),c.append(n),e.statements[o]={type:"nodes",nodes:[a],conditions:s.conditions,from:s.from,importingNode:s.importingNode}}))}function applyStyles(e,t){t.nodes=[],e.charset&&(e.charset.parent=void 0,t.append(e.charset)),e.statements.forEach((e=>{isImportStatement(e)?(e.node.parent=void 0,t.append(e.node)):isNodesStatement(e)&&e.nodes.forEach((e=>{e.parent=void 0,t.append(e)}))}))}function postProcess(e,t){let s=-1,o=-1,n=-1;for(let t=0;t<e.statements.length;t++){const r=e.statements[t];if(isImportStatement(r)){if(s=t,-1!==s&&-1!==o&&-1!==n)break}else if(isPreImportStatement(r)){if(o=t,-1!==s&&-1!==o&&-1!==n)break}else if(isNodesStatement(r)){for(let e=0;e<r.nodes.length;e++){"comment"!==r.nodes[e].type&&(n=t)}if(-1!==s&&-1!==o&&-1!==n)break}else;}if(-1!==o)for(let o=0;o<e.statements.length;o++){const r=e.statements[o];if(isPreImportStatement(r))if(o<s&&(o<n||-1===n)){const s="data:text/css;base64,"+Buffer.from(r.node.toString()).toString("base64"),n={type:"import",uri:s,fullUri:"'"+s+"'",node:t({name:"import",params:"'"+s+"'",source:r.node.source}),conditions:r.conditions,from:r.from,importingNode:r.importingNode};e.statements.splice(o,1,n)}else{const t={type:"nodes",nodes:[r.node],conditions:r.conditions,from:r.from,importingNode:r.importingNode};e.statements.splice(o,1,t)}}}const creator$1=()=>({postcssPlugin:"postcss-bundler",async Once(e,{result:t,atRule:s,postcss:o}){const n=await parseStyles(t,e,null,[],[],o);postProcess(n,s),applyConditions(n,s),applyStyles(n,e)}});creator$1.postcss=!0;const creator=()=>({postcssPlugin:"postcss-bundler",plugins:[creator$1(),r()]});creator.postcss=!0,module.exports=creator;
+"use strict";var e=require("@csstools/css-parser-algorithms"),t=require("@csstools/css-tokenizer"),s=require("node:path"),o=require("node:module"),n=require("node:fs/promises"),r=require("@csstools/postcss-rebase-url");function isWarning(e){return"warning"===e.type}function isNodesStatement(e){return"nodes"===e.type}function isImportStatement(e){return"import"===e.type}function isPreImportStatement(e){return"pre-import"===e.type}const i=/^data:text\/css(?:;(?:base64|plain))?,/i,a=/^data:text\/css;base64,/i,c=/^data:text\/css;plain,/i;function isValidDataURL(e){return!!e&&i.test(e)}const p=/^charset$/i,u=/^import$/i,l=/^url$/i,m=/^layer$/i,d=/^supports$/i,f=/^scope$/i;function parseAtImport(s){const o=t.tokenize({css:s});if(2===o.length&&(t.isTokenString(o[0])||t.isTokenURL(o[0]))){let e=o[0][4].value;return e=stripHash(e),!!e&&{uri:e,fullUri:o[0][1]}}const n=e.parseListOfComponentValues(o);let r,i,a,c,p="",u="";for(let s=0;s<n.length;s++){const o=n[s];if(!e.isWhiteSpaceOrCommentNode(o))if(e.isTokenNode(o)&&(t.isTokenString(o.value)||t.isTokenURL(o.value))){if(p)return!1;p=o.value[4].value,u=o.value[1]}else if(e.isFunctionNode(o)&&l.test(o.getName())){if(p)return!1;for(let s=0;s<o.value.length;s++){const n=o.value[s];if(!e.isWhiteSpaceOrCommentNode(n)){if(p||!e.isTokenNode(n)||!t.isTokenString(n.value))return!1;p=n.value[4].value,u=e.stringify([[o]])}}}else{if(!p)return!1;if(e.isTokenNode(o)&&t.isTokenIdent(o.value)&&m.test(o.value[4].value)){if(void 0!==r||void 0!==a)return!1;r=""}else if(e.isFunctionNode(o)&&m.test(o.getName())){if(void 0!==r||void 0!==a)return!1;if(!o.value.some((t=>!e.isWhiteSpaceOrCommentNode(t))))return!1;r=e.stringify([o.value])}else if(e.isFunctionNode(o)&&d.test(o.getName())){if(void 0!==a)return!1;a=e.stringify([o.value])}else{if(!e.isFunctionNode(o)||!f.test(o.getName())){i=e.stringify([n.slice(s)]);break}if(void 0!==c)return!1;c=e.stringify([wrapInParenthesisIfNeeded(o.value)])}}}return p=stripHash(p),!!p&&{uri:p,fullUri:u,layer:r,media:i,supports:a,scope:c}}function wrapInParenthesisIfNeeded(s){for(let o=0;o<s.length;o++){const n=s[o];if(!e.isWhiteSpaceOrCommentNode(n)&&(e.isSimpleBlockNode(n)&&t.isTokenOpenParen(n.startToken)))return s}return[new e.SimpleBlockNode([t.TokenType.OpenParen,"(",-1,-1,void 0],[t.TokenType.CloseParen,")",-1,-1,void 0],s)]}function stripHash(e){if(e.startsWith("#"))return"";if(!e.includes("#"))return e;try{const t=new URL(e,"http://example.com");return t.hash?e.slice(0,e.length-t.hash.length):e}catch{return e}}function parseStylesheet(e,t,s,o,n){const r={statements:[]};if("document"===t.type)return t.each((t=>{const i=parseStylesheet(e,t,s,o,n);if(r.charset&&i.charset&&r.charset.params.toLowerCase()!==i.charset.params.toLowerCase())throw i.charset.error(`Incompatible @charset statements:\n  ${i.charset.params} specified in ${i.charset.source?.input.file}\n  ${r.charset.params} specified in ${r.charset.source?.input.file}`);!r.charset&&i.charset&&(r.charset=i.charset),r.statements.push(...i.statements)})),r;let i,a,c=[],l=[];for(let r=0;r<t.nodes.length;r++){const d=t.nodes[r];if(0===r&&"atrule"===d.type&&p.test(d.name))i=d;else if(l.length||"comment"!==d.type&&("atrule"!==d.type||!m.test(d.name)||d.nodes)){if(l.length||"atrule"!==d.type||!u.test(d.name)){a={type:"nodes",nodes:t.nodes.slice(r),conditions:[...o],from:n,importingNode:s};break}[r,l]=consumeImports(e,t.nodes,o,r,s,n)}else[r,c]=consumeBeforeImports(t.nodes,o,r,s,n)}const d=[];return c.length&&d.push(...c),l.length&&d.push(...l),a&&d.push(a),{charset:i,statements:d}}function consumeImports(e,t,s,o,n,r){const i=[];let a=o;const c=t.length;for(;a<c;a++){const o=t[a];if("comment"!==o.type){if("atrule"!==o.type||!u.test(o.name))break;i.push(parseImport(e,o,n,s,r))}else{const[e,s]=consumeComments(t,a,n,r);i.push(s),a=e}}return[a-1,i]}function consumeBeforeImports(e,t,s,o,n){const r=[];let i=s;const a=e.length;for(;i<a;i++){const s=e[i];if("comment"!==s.type){if("atrule"===s.type&&m.test(s.name)&&!s.nodes){if(t.length){r.push({type:"pre-import",node:s,conditions:[...t],from:n,importingNode:o});continue}{const[s,a]=consumeLayers(e,t,i,o,n);r.push(a),i=s;continue}}break}{const[t,s]=consumeComments(e,i,o,n);r.push(s),i=t}}return[i-1,r]}function consumeComments(e,t,s,o){const n=[];let r=t;const i=e.length;for(;r<i;r++){const t=e[r];n.push(t);const s=e[r+1];if("comment"!==s?.type)break}return[r,{type:"nodes",nodes:n,conditions:[],from:o,importingNode:s}]}function consumeLayers(e,t,s,o,n){const r=[];let i=s;const a=e.length;for(;i<a;i++){const t=e[i];r.push(t);const s=e[i+1];if(!s||"atrule"!==s.type||!m.test(s.name)||s.nodes)break}return[i,{type:"nodes",nodes:r,conditions:[...t],from:n,importingNode:o}]}function parseImport(e,t,s,o,n){const r=parseAtImport(t.params);if(!r)return e.warn(`Invalid @import statement in '${t.toString()}'`,{node:t});const i={type:"import",uri:r.uri,fullUri:r.fullUri,node:t,conditions:[...o],from:n,importingNode:s};return void 0===r.layer&&void 0===r.media&&void 0===r.supports&&void 0===r.scope||i.conditions.push({layer:r.layer,media:r.media,supports:r.supports,scope:r.scope}),i}function resolveId(e,t,o,n){let r="";if(o.startsWith("node_modules:"))try{r=t.resolve(o.slice(13))}catch{throw e.error(`Failed to find '${o}'`)}else r=s.resolve(n,o);return r}function createRequire(e,t){let n;if(!e.source?.input?.file)return t.warn("The current PostCSS AST Node is lacking a source file reference. This is most likely a bug in a PostCSS plugin.",{node:e}),[];n=e.source.input.file;const r=s.dirname(n);return[o.createRequire(r),n,r]}async function loadContent(e){return isValidDataURL(e)?(t=e,a.test(t)?Buffer.from(t.slice(21),"base64").toString():c.test(t)?decodeURIComponent(t.slice(20)):decodeURIComponent(t.slice(14))):n.readFile(e,"utf-8");var t}const noopPlugin=()=>({postcssPlugin:"noop-plugin",Once(){}});async function parseStyles(e,t,s,o,n,r){const i=parseStylesheet(e,t,s,o,n);{let t,s,o;const n=[];for(const a of i.statements)isImportStatement(a)&&isProcessableURL(a.uri)&&(t&&s&&o||([t,s,o]=createRequire(a.node,e),t&&s&&o))&&n.push(resolveImportId(e,a,r,t,s,o));n.length&&await Promise.all(n)}for(let e=0;e<i.statements.length;e++){const t=i.statements[e];if(isImportStatement(t)&&t.stylesheet){if(i.charset&&t.stylesheet.charset&&i.charset.params.toLowerCase()!==t.stylesheet.charset.params.toLowerCase())throw t.stylesheet.charset.error(`Incompatible @charset statements:\n  ${t.stylesheet.charset.params} specified in ${t.stylesheet.charset.source?.input.file}\n  ${i.charset.params} specified in ${i.charset.source?.input.file}`);!i.charset&&t.stylesheet.charset&&(i.charset=t.stylesheet.charset),i.statements.splice(e,1,...t.stylesheet.statements),e--}else;}return i}async function resolveImportId(e,t,s,o,n,r){if(isValidDataURL(t.uri))return void(t.stylesheet=await loadImportContent(e,t,t.uri,s));if(isValidDataURL(t.from[t.from.length-1]))return t.stylesheet={statements:[]},void e.warn(`Unable to import '${t.uri}' from a stylesheet that is embedded in a data url`,{node:t.node});const i=resolveId(t.node,o,t.uri,r);e.messages.push({type:"dependency",plugin:"postcss-bundler",file:i,parent:n}),t.stylesheet=await loadImportContent(e,t,i,s)}async function loadImportContent(e,t,s,o){const{conditions:n,from:r,node:i}=t;if(r.includes(s))return{statements:[]};let a;try{a=await loadContent(s)}catch{throw i.error(`Failed to find '${t.uri}'`)}const c=await o([noopPlugin()]).process(a,{from:s,parser:e.opts.syntax?.parse??e.opts.parser??void 0}),u=c.root;return e.messages=e.messages.concat(c.messages),"atrule"===u.first?.type&&p.test(u.first.name)?u.first.after(o.comment({text:`${t.uri}`,source:i.source})):u.prepend(o.comment({text:`${t.uri}`,source:i.source})),parseStyles(e,u,i,n,[...r,s],o)}noopPlugin.postcss=!0;const h=/^(?:[a-z]+:)?\/\//i;function isProcessableURL(e){if(h.test(e))return!1;try{if(new URL(e,"https://example.com").search)return!1}catch{}return!0}function formatImportPrelude(e,t,s,o){const n=[];if(void 0!==e){let t="layer";e&&(t="layer("+e+")"),n.push(t)}return void 0!==s&&n.push("supports("+s+")"),void 0!==o&&n.push("scope("+o+")"),void 0!==t&&n.push(t),n.join(" ")}function base64EncodedConditionalImport(e,t){t.reverse();const s=t.pop();if(!s)return e;let o=`${e} ${formatImportPrelude(s.layer,s.media,s.supports,s.scope)}`;for(const e of t)o=`'data:text/css;base64,${Buffer.from(`@import ${o}`).toString("base64")}' ${formatImportPrelude(e.layer,e.media,e.supports,e.scope)}`;return o}function applyConditions(e,t){e.statements.forEach(((s,o)=>{if(isWarning(s)||isPreImportStatement(s)||!s.conditions?.length)return;if(isImportStatement(s))return void(s.node.params=base64EncodedConditionalImport(s.fullUri,s.conditions));const n=s.nodes;if(!n.length)return;const r=n[0].parent;if(!r)return;const i=[];for(const e of s.conditions){if(void 0!==e.media){const o=t({name:"media",params:e.media,source:s.importingNode?.source??r.source});i.push(o)}if(void 0!==e.scope){const o=t({name:"scope",params:e.scope,source:s.importingNode?.source??r.source});i.push(o)}if(void 0!==e.supports){const o=t({name:"supports",params:"("+e.supports+")",source:s.importingNode?.source??r.source});i.push(o)}if(void 0!==e.layer){const o=t({name:"layer",params:e.layer,source:s.importingNode?.source??r.source});i.push(o)}}const a=i[0];if(!a)return;for(let e=0;e<i.length-1;e++)i[e].append(i[e+1]);const c=i[i.length-1];r.insertBefore(n[0],a),n.forEach((e=>{e.parent=void 0})),c.append(n),e.statements[o]={type:"nodes",nodes:[a],conditions:s.conditions,from:s.from,importingNode:s.importingNode}}))}function applyStyles(e,t){t.nodes=[],e.charset&&(e.charset.parent=void 0,t.append(e.charset)),e.statements.forEach((e=>{isImportStatement(e)?(e.node.parent=void 0,t.append(e.node)):isNodesStatement(e)&&e.nodes.forEach((e=>{e.parent=void 0,t.append(e)}))}))}function postProcess(e,t){let s=-1,o=-1,n=-1;for(let t=0;t<e.statements.length;t++){const r=e.statements[t];if(isImportStatement(r)){if(s=t,-1!==s&&-1!==o&&-1!==n)break}else if(isPreImportStatement(r)){if(o=t,-1!==s&&-1!==o&&-1!==n)break}else if(isNodesStatement(r)){for(let e=0;e<r.nodes.length;e++){"comment"!==r.nodes[e].type&&(n=t)}if(-1!==s&&-1!==o&&-1!==n)break}else;}if(-1!==o)for(let o=0;o<e.statements.length;o++){const r=e.statements[o];if(isPreImportStatement(r))if(o<s&&(o<n||-1===n)){const s="data:text/css;base64,"+Buffer.from(r.node.toString()).toString("base64"),n={type:"import",uri:s,fullUri:"'"+s+"'",node:t({name:"import",params:"'"+s+"'",source:r.node.source}),conditions:r.conditions,from:r.from,importingNode:r.importingNode};e.statements.splice(o,1,n)}else{const t={type:"nodes",nodes:[r.node],conditions:r.conditions,from:r.from,importingNode:r.importingNode};e.statements.splice(o,1,t)}}}const creator$1=()=>({postcssPlugin:"postcss-bundler",async Once(e,{result:t,atRule:s,postcss:o}){const n=await parseStyles(t,e,null,[],[],o);postProcess(n,s),applyConditions(n,s),applyStyles(n,e)}});creator$1.postcss=!0;const creator=()=>({postcssPlugin:"postcss-bundler",plugins:[creator$1(),r()]});creator.postcss=!0,module.exports=creator;
diff --git a/plugin-packs/postcss-bundler/dist/index.mjs b/plugin-packs/postcss-bundler/dist/index.mjs
index 9aab9802c..bcb95df66 100644
--- a/plugin-packs/postcss-bundler/dist/index.mjs
+++ b/plugin-packs/postcss-bundler/dist/index.mjs
@@ -1 +1 @@
-import{parseListOfComponentValues as e,isWhiteSpaceOrCommentNode as t,isTokenNode as s,isFunctionNode as o,stringify as r,isSimpleBlockNode as n,SimpleBlockNode as i}from"@csstools/css-parser-algorithms";import{tokenize as a,isTokenString as c,isTokenURL as p,isTokenIdent as u,isTokenOpenParen as l,TokenType as m}from"@csstools/css-tokenizer";import d from"node:path";import f from"node:module";import h from"node:fs/promises";import y from"@csstools/postcss-rebase-url";function isWarning(e){return"warning"===e.type}function isNodesStatement(e){return"nodes"===e.type}function isImportStatement(e){return"import"===e.type}function isPreImportStatement(e){return"pre-import"===e.type}const g=/^data:text\/css(?:;(?:base64|plain))?,/i,v=/^data:text\/css;base64,/i,I=/^data:text\/css;plain,/i;function isValidDataURL(e){return!!e&&g.test(e)}const S=/^charset$/i,b=/^import$/i,N=/^url$/i,$=/^layer$/i,w=/^supports$/i,C=/^scope$/i;function parseAtImport(n){const i=a({css:n});if(2===i.length&&(c(i[0])||p(i[0]))){let e=i[0][4].value;return e=stripHash(e),!!e&&{uri:e,fullUri:i[0][1]}}const l=e(i);let m,d,f,h,y="",g="";for(let e=0;e<l.length;e++){const n=l[e];if(!t(n))if(s(n)&&(c(n.value)||p(n.value))){if(y)return!1;y=n.value[4].value,g=n.value[1]}else if(o(n)&&N.test(n.getName())){if(y)return!1;for(let e=0;e<n.value.length;e++){const o=n.value[e];if(!t(o)){if(y||!s(o)||!c(o.value))return!1;y=o.value[4].value,g=r([[n]])}}}else{if(!y)return!1;if(s(n)&&u(n.value)&&$.test(n.value[4].value)){if(void 0!==m||void 0!==f)return!1;m=""}else if(o(n)&&$.test(n.getName())){if(void 0!==m||void 0!==f)return!1;m=r([n.value])}else if(o(n)&&w.test(n.getName())){if(void 0!==f)return!1;f=r([n.value])}else{if(!o(n)||!C.test(n.getName())){d=r([l.slice(e)]);break}if(void 0!==h)return!1;h=r([wrapInParenthesisIfNeeded(n.value)])}}}return y=stripHash(y),!!y&&{uri:y,fullUri:g,layer:m,media:d,supports:f,scope:h}}function wrapInParenthesisIfNeeded(e){for(let s=0;s<e.length;s++){const o=e[s];if(!t(o)&&(n(o)&&l(o.startToken)))return e}return[new i([m.OpenParen,"(",-1,-1,void 0],[m.CloseParen,")",-1,-1,void 0],e)]}function stripHash(e){if(e.startsWith("#"))return"";if(!e.includes("#"))return e;try{const t=new URL(e,"http://example.com");return t.hash?e.slice(0,e.length-t.hash.length):e}catch{return e}}function parseStylesheet(e,t,s,o,r){const n={statements:[]};if("document"===t.type)return t.each((t=>{const i=parseStylesheet(e,t,s,o,r);if(n.charset&&i.charset&&n.charset.params.toLowerCase()!==i.charset.params.toLowerCase())throw i.charset.error(`Incompatible @charset statements:\n  ${i.charset.params} specified in ${i.charset.source?.input.file}\n  ${n.charset.params} specified in ${n.charset.source?.input.file}`);!n.charset&&i.charset&&(n.charset=i.charset),n.statements.push(...i.statements)})),n;let i,a,c=[],p=[];for(let n=0;n<t.nodes.length;n++){const u=t.nodes[n];if(0===n&&"atrule"===u.type&&S.test(u.name))i=u;else if(p.length||"comment"!==u.type&&("atrule"!==u.type||!$.test(u.name)||u.nodes)){if(p.length||"atrule"!==u.type||!b.test(u.name)){a={type:"nodes",nodes:t.nodes.slice(n),conditions:[...o],from:r,importingNode:s};break}[n,p]=consumeImports(e,t.nodes,o,n,s,r)}else[n,c]=consumeBeforeImports(t.nodes,o,n,s,r)}const u=[];return c.length&&u.push(...c),p.length&&u.push(...p),a&&u.push(a),{charset:i,statements:u}}function consumeImports(e,t,s,o,r,n){const i=[];let a=o;const c=t.length;for(;a<c;a++){const o=t[a];if("comment"!==o.type){if("atrule"!==o.type||!b.test(o.name))break;i.push(parseImport(e,o,r,s,n))}else{const[e,s]=consumeComments(t,a,r,n);i.push(s),a=e}}return[a-1,i]}function consumeBeforeImports(e,t,s,o,r){const n=[];let i=s;const a=e.length;for(;i<a;i++){const s=e[i];if("comment"!==s.type){if("atrule"===s.type&&$.test(s.name)&&!s.nodes){if(t.length){n.push({type:"pre-import",node:s,conditions:[...t],from:r,importingNode:o});continue}{const[s,a]=consumeLayers(e,t,i,o,r);n.push(a),i=s;continue}}break}{const[t,s]=consumeComments(e,i,o,r);n.push(s),i=t}}return[i-1,n]}function consumeComments(e,t,s,o){const r=[];let n=t;const i=e.length;for(;n<i;n++){const t=e[n];r.push(t);const s=e[n+1];if("comment"!==s?.type)break}return[n,{type:"nodes",nodes:r,conditions:[],from:o,importingNode:s}]}function consumeLayers(e,t,s,o,r){const n=[];let i=s;const a=e.length;for(;i<a;i++){const t=e[i];n.push(t);const s=e[i+1];if(!s||"atrule"!==s.type||!$.test(s.name)||s.nodes)break}return[i,{type:"nodes",nodes:n,conditions:[...t],from:r,importingNode:o}]}function parseImport(e,t,s,o,r){const n=parseAtImport(t.params);if(!n)return e.warn(`Invalid @import statement in '${t.toString()}'`,{node:t});const i={type:"import",uri:n.uri,fullUri:n.fullUri,node:t,conditions:[...o],from:r,importingNode:s};return void 0===n.layer&&void 0===n.media&&void 0===n.supports&&void 0===n.scope||i.conditions.push({layer:n.layer,media:n.media,supports:n.supports,scope:n.scope}),i}function resolveId(e,t,s,o){let r="";if(s.startsWith("node_modules:"))try{r=t.resolve(s.slice(13))}catch{throw e.error(`Failed to find '${s}'`)}else r=d.resolve(o,s);return r}function createRequire(e,t){let s;if(!e.source?.input?.file)return t.warn("The current PostCSS AST Node is lacking a source file reference. This is most likely a bug in a PostCSS plugin.",{node:e}),[];s=e.source.input.file;const o=d.dirname(s);return[f.createRequire(o),s,o]}async function loadContent(e){return isValidDataURL(e)?(t=e,v.test(t)?Buffer.from(t.slice(21),"base64").toString():I.test(t)?decodeURIComponent(t.slice(20)):decodeURIComponent(t.slice(14))):h.readFile(e,"utf-8");var t}const noopPlugin=()=>({postcssPlugin:"noop-plugin",Once(){}});async function parseStyles(e,t,s,o,r,n){const i=parseStylesheet(e,t,s,o,r);{let t,s,o;const r=[];for(const a of i.statements)isImportStatement(a)&&isProcessableURL(a.uri)&&(t&&s&&o||([t,s,o]=createRequire(a.node,e),t&&s&&o))&&r.push(resolveImportId(e,a,n,t,s,o));r.length&&await Promise.all(r)}for(let e=0;e<i.statements.length;e++){const t=i.statements[e];if(isImportStatement(t)&&t.stylesheet){if(i.charset&&t.stylesheet.charset&&i.charset.params.toLowerCase()!==t.stylesheet.charset.params.toLowerCase())throw t.stylesheet.charset.error(`Incompatible @charset statements:\n  ${t.stylesheet.charset.params} specified in ${t.stylesheet.charset.source?.input.file}\n  ${i.charset.params} specified in ${i.charset.source?.input.file}`);!i.charset&&t.stylesheet.charset&&(i.charset=t.stylesheet.charset),i.statements.splice(e,1,...t.stylesheet.statements),e--}else;}return i}async function resolveImportId(e,t,s,o,r,n){if(isValidDataURL(t.uri))return void(t.stylesheet=await loadImportContent(e,t,t.uri,s));if(isValidDataURL(t.from[t.from.length-1]))return t.stylesheet={statements:[]},void e.warn(`Unable to import '${t.uri}' from a stylesheet that is embedded in a data url`,{node:t.node});const i=resolveId(t.node,o,t.uri,n);e.messages.push({type:"dependency",plugin:"postcss-bundler",file:i,parent:r}),t.stylesheet=await loadImportContent(e,t,i,s)}async function loadImportContent(e,t,s,o){const{conditions:r,from:n,node:i}=t;if(n.includes(s))return{statements:[]};let a;try{a=await loadContent(s)}catch{throw i.error(`Failed to find '${t.uri}'`)}const c=await o([noopPlugin()]).process(a,{from:s,parser:e.opts.syntax?.parse??e.opts.parser??void 0}),p=c.root;return e.messages=e.messages.concat(c.messages),"atrule"===p.first?.type&&S.test(p.first.name)?p.first.after(o.comment({text:`${t.uri}`,source:i.source})):p.prepend(o.comment({text:`${t.uri}`,source:i.source})),parseStyles(e,p,i,r,[...n,s],o)}noopPlugin.postcss=!0;const P=/^(?:[a-z]+:)?\/\//i;function isProcessableURL(e){if(P.test(e))return!1;try{if(new URL(e,"https://example.com").search)return!1}catch{}return!0}function formatImportPrelude(e,t,s,o){const r=[];if(void 0!==e){let t="layer";e&&(t="layer("+e+")"),r.push(t)}return void 0!==s&&r.push("supports("+s+")"),void 0!==o&&r.push("scope("+o+")"),void 0!==t&&r.push(t),r.join(" ")}function base64EncodedConditionalImport(e,t){t.reverse();const s=t.pop();if(!s)return e;let o=`${e} ${formatImportPrelude(s.layer,s.media,s.supports,s.scope)}`;for(const e of t)o=`'data:text/css;base64,${Buffer.from(`@import ${o}`).toString("base64")}' ${formatImportPrelude(e.layer,e.media,e.supports,e.scope)}`;return o}function applyConditions(e,t){e.statements.forEach(((s,o)=>{if(isWarning(s)||isPreImportStatement(s)||!s.conditions?.length)return;if(isImportStatement(s))return void(s.node.params=base64EncodedConditionalImport(s.fullUri,s.conditions));const r=s.nodes;if(!r.length)return;const n=r[0].parent;if(!n)return;const i=[];for(const e of s.conditions){if(void 0!==e.media){const o=t({name:"media",params:e.media,source:s.importingNode?.source??n.source});i.push(o)}if(void 0!==e.scope){const o=t({name:"scope",params:e.scope,source:s.importingNode?.source??n.source});i.push(o)}if(void 0!==e.supports){const o=t({name:"supports",params:"("+e.supports+")",source:s.importingNode?.source??n.source});i.push(o)}if(void 0!==e.layer){const o=t({name:"layer",params:e.layer,source:s.importingNode?.source??n.source});i.push(o)}}const a=i[0];if(!a)return;for(let e=0;e<i.length-1;e++)i[e].append(i[e+1]);const c=i[i.length-1];n.insertBefore(r[0],a),r.forEach((e=>{e.parent=void 0})),c.append(r),e.statements[o]={type:"nodes",nodes:[a],conditions:s.conditions,from:s.from,importingNode:s.importingNode}}))}function applyStyles(e,t){t.nodes=[],e.charset&&(e.charset.parent=void 0,t.append(e.charset)),e.statements.forEach((e=>{isImportStatement(e)?(e.node.parent=void 0,t.append(e.node)):isNodesStatement(e)&&e.nodes.forEach((e=>{e.parent=void 0,t.append(e)}))}))}function postProcess(e,t){let s=-1,o=-1,r=-1;for(let t=0;t<e.statements.length;t++){const n=e.statements[t];if(isImportStatement(n)){if(s=t,-1!==s&&-1!==o&&-1!==r)break}else if(isPreImportStatement(n)){if(o=t,-1!==s&&-1!==o&&-1!==r)break}else if(isNodesStatement(n)){for(let e=0;e<n.nodes.length;e++){"comment"!==n.nodes[e].type&&(r=t)}if(-1!==s&&-1!==o&&-1!==r)break}else;}if(-1!==o)for(let o=0;o<e.statements.length;o++){const n=e.statements[o];if(isPreImportStatement(n))if(o<s&&(o<r||-1===r)){const s="data:text/css;base64,"+Buffer.from(n.node.toString()).toString("base64"),r={type:"import",uri:s,fullUri:"'"+s+"'",node:t({name:"import",params:"'"+s+"'",source:n.node.source}),conditions:n.conditions,from:n.from,importingNode:n.importingNode};e.statements.splice(o,1,r)}else{const t={type:"nodes",nodes:[n.node],conditions:n.conditions,from:n.from,importingNode:n.importingNode};e.statements.splice(o,1,t)}}}const creator$1=()=>({postcssPlugin:"postcss-bundler",async Once(e,{result:t,atRule:s,postcss:o}){const r=await parseStyles(t,e,null,[],[],o);postProcess(r,s),applyConditions(r,s),applyStyles(r,e)}});creator$1.postcss=!0;const creator=()=>({postcssPlugin:"postcss-bundler",plugins:[creator$1(),y()]});creator.postcss=!0;export{creator as default};
+import{parseListOfComponentValues as e,isWhiteSpaceOrCommentNode as t,isTokenNode as s,isFunctionNode as o,stringify as r,isSimpleBlockNode as n,SimpleBlockNode as i}from"@csstools/css-parser-algorithms";import{tokenize as a,isTokenString as c,isTokenURL as p,isTokenIdent as u,isTokenOpenParen as l,TokenType as m}from"@csstools/css-tokenizer";import d from"node:path";import f from"node:module";import h from"node:fs/promises";import y from"@csstools/postcss-rebase-url";function isWarning(e){return"warning"===e.type}function isNodesStatement(e){return"nodes"===e.type}function isImportStatement(e){return"import"===e.type}function isPreImportStatement(e){return"pre-import"===e.type}const g=/^data:text\/css(?:;(?:base64|plain))?,/i,v=/^data:text\/css;base64,/i,I=/^data:text\/css;plain,/i;function isValidDataURL(e){return!!e&&g.test(e)}const S=/^charset$/i,b=/^import$/i,N=/^url$/i,$=/^layer$/i,w=/^supports$/i,C=/^scope$/i;function parseAtImport(n){const i=a({css:n});if(2===i.length&&(c(i[0])||p(i[0]))){let e=i[0][4].value;return e=stripHash(e),!!e&&{uri:e,fullUri:i[0][1]}}const l=e(i);let m,d,f,h,y="",g="";for(let e=0;e<l.length;e++){const n=l[e];if(!t(n))if(s(n)&&(c(n.value)||p(n.value))){if(y)return!1;y=n.value[4].value,g=n.value[1]}else if(o(n)&&N.test(n.getName())){if(y)return!1;for(let e=0;e<n.value.length;e++){const o=n.value[e];if(!t(o)){if(y||!s(o)||!c(o.value))return!1;y=o.value[4].value,g=r([[n]])}}}else{if(!y)return!1;if(s(n)&&u(n.value)&&$.test(n.value[4].value)){if(void 0!==m||void 0!==f)return!1;m=""}else if(o(n)&&$.test(n.getName())){if(void 0!==m||void 0!==f)return!1;if(!n.value.some((e=>!t(e))))return!1;m=r([n.value])}else if(o(n)&&w.test(n.getName())){if(void 0!==f)return!1;f=r([n.value])}else{if(!o(n)||!C.test(n.getName())){d=r([l.slice(e)]);break}if(void 0!==h)return!1;h=r([wrapInParenthesisIfNeeded(n.value)])}}}return y=stripHash(y),!!y&&{uri:y,fullUri:g,layer:m,media:d,supports:f,scope:h}}function wrapInParenthesisIfNeeded(e){for(let s=0;s<e.length;s++){const o=e[s];if(!t(o)&&(n(o)&&l(o.startToken)))return e}return[new i([m.OpenParen,"(",-1,-1,void 0],[m.CloseParen,")",-1,-1,void 0],e)]}function stripHash(e){if(e.startsWith("#"))return"";if(!e.includes("#"))return e;try{const t=new URL(e,"http://example.com");return t.hash?e.slice(0,e.length-t.hash.length):e}catch{return e}}function parseStylesheet(e,t,s,o,r){const n={statements:[]};if("document"===t.type)return t.each((t=>{const i=parseStylesheet(e,t,s,o,r);if(n.charset&&i.charset&&n.charset.params.toLowerCase()!==i.charset.params.toLowerCase())throw i.charset.error(`Incompatible @charset statements:\n  ${i.charset.params} specified in ${i.charset.source?.input.file}\n  ${n.charset.params} specified in ${n.charset.source?.input.file}`);!n.charset&&i.charset&&(n.charset=i.charset),n.statements.push(...i.statements)})),n;let i,a,c=[],p=[];for(let n=0;n<t.nodes.length;n++){const u=t.nodes[n];if(0===n&&"atrule"===u.type&&S.test(u.name))i=u;else if(p.length||"comment"!==u.type&&("atrule"!==u.type||!$.test(u.name)||u.nodes)){if(p.length||"atrule"!==u.type||!b.test(u.name)){a={type:"nodes",nodes:t.nodes.slice(n),conditions:[...o],from:r,importingNode:s};break}[n,p]=consumeImports(e,t.nodes,o,n,s,r)}else[n,c]=consumeBeforeImports(t.nodes,o,n,s,r)}const u=[];return c.length&&u.push(...c),p.length&&u.push(...p),a&&u.push(a),{charset:i,statements:u}}function consumeImports(e,t,s,o,r,n){const i=[];let a=o;const c=t.length;for(;a<c;a++){const o=t[a];if("comment"!==o.type){if("atrule"!==o.type||!b.test(o.name))break;i.push(parseImport(e,o,r,s,n))}else{const[e,s]=consumeComments(t,a,r,n);i.push(s),a=e}}return[a-1,i]}function consumeBeforeImports(e,t,s,o,r){const n=[];let i=s;const a=e.length;for(;i<a;i++){const s=e[i];if("comment"!==s.type){if("atrule"===s.type&&$.test(s.name)&&!s.nodes){if(t.length){n.push({type:"pre-import",node:s,conditions:[...t],from:r,importingNode:o});continue}{const[s,a]=consumeLayers(e,t,i,o,r);n.push(a),i=s;continue}}break}{const[t,s]=consumeComments(e,i,o,r);n.push(s),i=t}}return[i-1,n]}function consumeComments(e,t,s,o){const r=[];let n=t;const i=e.length;for(;n<i;n++){const t=e[n];r.push(t);const s=e[n+1];if("comment"!==s?.type)break}return[n,{type:"nodes",nodes:r,conditions:[],from:o,importingNode:s}]}function consumeLayers(e,t,s,o,r){const n=[];let i=s;const a=e.length;for(;i<a;i++){const t=e[i];n.push(t);const s=e[i+1];if(!s||"atrule"!==s.type||!$.test(s.name)||s.nodes)break}return[i,{type:"nodes",nodes:n,conditions:[...t],from:r,importingNode:o}]}function parseImport(e,t,s,o,r){const n=parseAtImport(t.params);if(!n)return e.warn(`Invalid @import statement in '${t.toString()}'`,{node:t});const i={type:"import",uri:n.uri,fullUri:n.fullUri,node:t,conditions:[...o],from:r,importingNode:s};return void 0===n.layer&&void 0===n.media&&void 0===n.supports&&void 0===n.scope||i.conditions.push({layer:n.layer,media:n.media,supports:n.supports,scope:n.scope}),i}function resolveId(e,t,s,o){let r="";if(s.startsWith("node_modules:"))try{r=t.resolve(s.slice(13))}catch{throw e.error(`Failed to find '${s}'`)}else r=d.resolve(o,s);return r}function createRequire(e,t){let s;if(!e.source?.input?.file)return t.warn("The current PostCSS AST Node is lacking a source file reference. This is most likely a bug in a PostCSS plugin.",{node:e}),[];s=e.source.input.file;const o=d.dirname(s);return[f.createRequire(o),s,o]}async function loadContent(e){return isValidDataURL(e)?(t=e,v.test(t)?Buffer.from(t.slice(21),"base64").toString():I.test(t)?decodeURIComponent(t.slice(20)):decodeURIComponent(t.slice(14))):h.readFile(e,"utf-8");var t}const noopPlugin=()=>({postcssPlugin:"noop-plugin",Once(){}});async function parseStyles(e,t,s,o,r,n){const i=parseStylesheet(e,t,s,o,r);{let t,s,o;const r=[];for(const a of i.statements)isImportStatement(a)&&isProcessableURL(a.uri)&&(t&&s&&o||([t,s,o]=createRequire(a.node,e),t&&s&&o))&&r.push(resolveImportId(e,a,n,t,s,o));r.length&&await Promise.all(r)}for(let e=0;e<i.statements.length;e++){const t=i.statements[e];if(isImportStatement(t)&&t.stylesheet){if(i.charset&&t.stylesheet.charset&&i.charset.params.toLowerCase()!==t.stylesheet.charset.params.toLowerCase())throw t.stylesheet.charset.error(`Incompatible @charset statements:\n  ${t.stylesheet.charset.params} specified in ${t.stylesheet.charset.source?.input.file}\n  ${i.charset.params} specified in ${i.charset.source?.input.file}`);!i.charset&&t.stylesheet.charset&&(i.charset=t.stylesheet.charset),i.statements.splice(e,1,...t.stylesheet.statements),e--}else;}return i}async function resolveImportId(e,t,s,o,r,n){if(isValidDataURL(t.uri))return void(t.stylesheet=await loadImportContent(e,t,t.uri,s));if(isValidDataURL(t.from[t.from.length-1]))return t.stylesheet={statements:[]},void e.warn(`Unable to import '${t.uri}' from a stylesheet that is embedded in a data url`,{node:t.node});const i=resolveId(t.node,o,t.uri,n);e.messages.push({type:"dependency",plugin:"postcss-bundler",file:i,parent:r}),t.stylesheet=await loadImportContent(e,t,i,s)}async function loadImportContent(e,t,s,o){const{conditions:r,from:n,node:i}=t;if(n.includes(s))return{statements:[]};let a;try{a=await loadContent(s)}catch{throw i.error(`Failed to find '${t.uri}'`)}const c=await o([noopPlugin()]).process(a,{from:s,parser:e.opts.syntax?.parse??e.opts.parser??void 0}),p=c.root;return e.messages=e.messages.concat(c.messages),"atrule"===p.first?.type&&S.test(p.first.name)?p.first.after(o.comment({text:`${t.uri}`,source:i.source})):p.prepend(o.comment({text:`${t.uri}`,source:i.source})),parseStyles(e,p,i,r,[...n,s],o)}noopPlugin.postcss=!0;const P=/^(?:[a-z]+:)?\/\//i;function isProcessableURL(e){if(P.test(e))return!1;try{if(new URL(e,"https://example.com").search)return!1}catch{}return!0}function formatImportPrelude(e,t,s,o){const r=[];if(void 0!==e){let t="layer";e&&(t="layer("+e+")"),r.push(t)}return void 0!==s&&r.push("supports("+s+")"),void 0!==o&&r.push("scope("+o+")"),void 0!==t&&r.push(t),r.join(" ")}function base64EncodedConditionalImport(e,t){t.reverse();const s=t.pop();if(!s)return e;let o=`${e} ${formatImportPrelude(s.layer,s.media,s.supports,s.scope)}`;for(const e of t)o=`'data:text/css;base64,${Buffer.from(`@import ${o}`).toString("base64")}' ${formatImportPrelude(e.layer,e.media,e.supports,e.scope)}`;return o}function applyConditions(e,t){e.statements.forEach(((s,o)=>{if(isWarning(s)||isPreImportStatement(s)||!s.conditions?.length)return;if(isImportStatement(s))return void(s.node.params=base64EncodedConditionalImport(s.fullUri,s.conditions));const r=s.nodes;if(!r.length)return;const n=r[0].parent;if(!n)return;const i=[];for(const e of s.conditions){if(void 0!==e.media){const o=t({name:"media",params:e.media,source:s.importingNode?.source??n.source});i.push(o)}if(void 0!==e.scope){const o=t({name:"scope",params:e.scope,source:s.importingNode?.source??n.source});i.push(o)}if(void 0!==e.supports){const o=t({name:"supports",params:"("+e.supports+")",source:s.importingNode?.source??n.source});i.push(o)}if(void 0!==e.layer){const o=t({name:"layer",params:e.layer,source:s.importingNode?.source??n.source});i.push(o)}}const a=i[0];if(!a)return;for(let e=0;e<i.length-1;e++)i[e].append(i[e+1]);const c=i[i.length-1];n.insertBefore(r[0],a),r.forEach((e=>{e.parent=void 0})),c.append(r),e.statements[o]={type:"nodes",nodes:[a],conditions:s.conditions,from:s.from,importingNode:s.importingNode}}))}function applyStyles(e,t){t.nodes=[],e.charset&&(e.charset.parent=void 0,t.append(e.charset)),e.statements.forEach((e=>{isImportStatement(e)?(e.node.parent=void 0,t.append(e.node)):isNodesStatement(e)&&e.nodes.forEach((e=>{e.parent=void 0,t.append(e)}))}))}function postProcess(e,t){let s=-1,o=-1,r=-1;for(let t=0;t<e.statements.length;t++){const n=e.statements[t];if(isImportStatement(n)){if(s=t,-1!==s&&-1!==o&&-1!==r)break}else if(isPreImportStatement(n)){if(o=t,-1!==s&&-1!==o&&-1!==r)break}else if(isNodesStatement(n)){for(let e=0;e<n.nodes.length;e++){"comment"!==n.nodes[e].type&&(r=t)}if(-1!==s&&-1!==o&&-1!==r)break}else;}if(-1!==o)for(let o=0;o<e.statements.length;o++){const n=e.statements[o];if(isPreImportStatement(n))if(o<s&&(o<r||-1===r)){const s="data:text/css;base64,"+Buffer.from(n.node.toString()).toString("base64"),r={type:"import",uri:s,fullUri:"'"+s+"'",node:t({name:"import",params:"'"+s+"'",source:n.node.source}),conditions:n.conditions,from:n.from,importingNode:n.importingNode};e.statements.splice(o,1,r)}else{const t={type:"nodes",nodes:[n.node],conditions:n.conditions,from:n.from,importingNode:n.importingNode};e.statements.splice(o,1,t)}}}const creator$1=()=>({postcssPlugin:"postcss-bundler",async Once(e,{result:t,atRule:s,postcss:o}){const r=await parseStyles(t,e,null,[],[],o);postProcess(r,s),applyConditions(r,s),applyStyles(r,e)}});creator$1.postcss=!0;const creator=()=>({postcssPlugin:"postcss-bundler",plugins:[creator$1(),y()]});creator.postcss=!0;export{creator as default};
diff --git a/plugin-packs/postcss-bundler/src/postcss-import/lib/parse-at-import.ts b/plugin-packs/postcss-bundler/src/postcss-import/lib/parse-at-import.ts
index cb7acf904..d630e8649 100644
--- a/plugin-packs/postcss-bundler/src/postcss-import/lib/parse-at-import.ts
+++ b/plugin-packs/postcss-bundler/src/postcss-import/lib/parse-at-import.ts
@@ -111,6 +111,10 @@ export function parseAtImport(params: string): false | { uri: string; fullUri: s
 				return false;
 			}
 
+			if (!componentValue.value.some((x) => !isWhiteSpaceOrCommentNode(x))) {
+				return false;
+			}
+
 			layer = stringify([componentValue.value]);
 			continue;
 		}
diff --git a/plugin-packs/postcss-bundler/test/_tape.mjs b/plugin-packs/postcss-bundler/test/_tape.mjs
index 7d48dda51..0675113d9 100644
--- a/plugin-packs/postcss-bundler/test/_tape.mjs
+++ b/plugin-packs/postcss-bundler/test/_tape.mjs
@@ -28,7 +28,7 @@ const testCases = {
 	},
 	'ignore': {
 		message: 'ignores incorrect syntax',
-		warnings: 4,
+		warnings: 5,
 	},
 	'layer-before-external': {
 		message: 'correctly handles layer statements before external resources',
diff --git a/plugin-packs/postcss-bundler/test/ignore.css b/plugin-packs/postcss-bundler/test/ignore.css
index 149b64750..70497b750 100644
--- a/plugin-packs/postcss-bundler/test/ignore.css
+++ b/plugin-packs/postcss-bundler/test/ignore.css
@@ -2,3 +2,4 @@
 @import supports(foo) "imports/basic.css";
 @import url('imports/basic.css' url-mod);
 @import url('imports/basic.css' 'imports/basic.css');
+@import url('imports/basic.css') layer();
diff --git a/plugins-stylelint/no-invalid-at-import-rules-when-bundling/CHANGELOG.md b/plugins-stylelint/no-invalid-at-import-rules-when-bundling/CHANGELOG.md
index bcb1245e6..9e0844594 100644
--- a/plugins-stylelint/no-invalid-at-import-rules-when-bundling/CHANGELOG.md
+++ b/plugins-stylelint/no-invalid-at-import-rules-when-bundling/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+### Unreleased (patch)
+
+- Fix import parsing so that `@import "foo.css" layer()` is considered invalid syntax and ignored.
+
 ### 3.0.4
 
 _November 1, 2024_
diff --git a/plugins-stylelint/no-invalid-at-import-rules-when-bundling/parse-at-import.mjs b/plugins-stylelint/no-invalid-at-import-rules-when-bundling/parse-at-import.mjs
index dcbef87aa..defddc40b 100644
--- a/plugins-stylelint/no-invalid-at-import-rules-when-bundling/parse-at-import.mjs
+++ b/plugins-stylelint/no-invalid-at-import-rules-when-bundling/parse-at-import.mjs
@@ -1,4 +1,4 @@
-import { isCommentNode, isFunctionNode, isTokenNode, isWhitespaceNode, parseListOfComponentValues, stringify, sourceIndices } from '@csstools/css-parser-algorithms';
+import { isCommentNode, isFunctionNode, isTokenNode, isWhitespaceNode, parseListOfComponentValues, stringify, sourceIndices, isWhiteSpaceOrCommentNode } from '@csstools/css-parser-algorithms';
 import { TokenType, tokenize } from '@csstools/css-tokenizer';
 
 const IS_LAYER = /^layer$/i;
@@ -100,6 +100,10 @@ export function parseAtImport(params) {
 				return false;
 			}
 
+			if (!componentValue.value.some((x) => !isWhiteSpaceOrCommentNode(x))) {
+				return false;
+			}
+
 			layer = stringify([componentValue.value]);
 			layerSourceIndices = sourceIndices(componentValue);
 			continue;