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<!DOCTYPE html>
<html lang="en" data-theme="dark">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>JSON Wizard 🧙 — Transform, Query, Diff, Visualize</title>
<meta name="description" content="Free online JSON toolkit: format, minify, diff, query with JSONPath, convert to CSV/YAML, visualize as tree. No tracking, runs in your browser.">
<style>
:root[data-theme="dark"]{--bg:#0a0e1a;--bg2:#131a2e;--text:#e0e6f0;--text2:#8892a8;--accent:#a78bfa;--border:#1e2a44;--card:#141c30;--green:#22c55e;--red:#ef4444;--yellow:#eab308}
:root[data-theme="light"]{--bg:#f0f2f5;--bg2:#fff;--text:#1a1a2e;--text2:#555;--accent:#7c3aed;--border:#d1d5db;--card:#fff;--green:#16a34a;--red:#dc2626;--yellow:#ca8a04}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:'SF Mono',Monaco,'Cascadia Code',monospace;min-height:100vh}
.header{padding:16px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}
.header h1{font-size:1.4rem;display:flex;align-items:center;gap:8px}
.header h1 span{font-size:1.8rem}
.tabs{display:flex;gap:4px;padding:8px 24px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.tab{padding:8px 16px;border-radius:8px;cursor:pointer;background:transparent;border:1px solid transparent;color:var(--text2);font-size:.85rem;font-family:inherit;transition:all .2s}
.tab:hover{background:var(--bg2);color:var(--text)}
.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.main{display:flex;height:calc(100vh - 110px);overflow:hidden}
.panel{flex:1;display:flex;flex-direction:column;border-right:1px solid var(--border);min-width:0}
.panel:last-child{border-right:none}
.panel-header{padding:8px 16px;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--text2)}
.panel-header .actions{display:flex;gap:6px}
.panel-header button{background:var(--card);border:1px solid var(--border);color:var(--text);padding:4px 10px;border-radius:6px;cursor:pointer;font-size:.75rem;font-family:inherit;transition:all .15s}
.panel-header button:hover{border-color:var(--accent);color:var(--accent)}
textarea{flex:1;background:var(--bg);color:var(--text);border:none;padding:16px;font-family:inherit;font-size:.85rem;resize:none;outline:none;line-height:1.6;tab-size:2}
textarea::placeholder{color:var(--text2)}
.output{flex:1;overflow:auto;padding:16px;font-size:.85rem;line-height:1.6;white-space:pre-wrap;word-break:break-all}
.status{padding:6px 16px;background:var(--bg2);border-top:1px solid var(--border);font-size:.75rem;color:var(--text2);display:flex;justify-content:space-between}
.err{color:var(--red)}
.ok{color:var(--green)}
.diff-add{color:var(--green);background:rgba(34,197,94,.1)}
.diff-del{color:var(--red);background:rgba(239,68,68,.1)}
.diff-info{color:var(--yellow)}
.tree-key{color:var(--accent)}
.tree-str{color:var(--green)}
.tree-num{color:var(--yellow)}
.tree-bool{color:#f97316}
.tree-null{color:var(--red)}
.tree-toggle{cursor:pointer;user-select:none}
.tree-toggle:hover{text-decoration:underline}
.query-bar{display:flex;gap:8px;padding:8px 16px;background:var(--bg2);border-bottom:1px solid var(--border)}
.query-bar input{flex:1;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:6px;font-family:inherit;font-size:.85rem;outline:none}
.query-bar input:focus{border-color:var(--accent)}
.query-bar button{background:var(--accent);color:#fff;border:none;padding:6px 16px;border-radius:6px;cursor:pointer;font-family:inherit;font-size:.85rem}
.back-link{color:var(--accent);text-decoration:none;font-size:.85rem}
.back-link:hover{text-decoration:underline}
.convert-opts{display:flex;gap:6px;padding:8px 16px;background:var(--bg2);border-bottom:1px solid var(--border)}
.convert-opts select{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:6px;font-family:inherit;font-size:.8rem}
@media(max-width:768px){.main{flex-direction:column}.panel{border-right:none;border-bottom:1px solid var(--border)}}
.claw-theme-toggle{position:fixed;top:12px;right:12px;z-index:9999;background:var(--bg2);border:1px solid var(--border);border-radius:50px;padding:6px 14px;cursor:pointer;font-size:1.2rem;color:var(--text);transition:all .2s}
.claw-theme-toggle:hover{border-color:var(--accent)}
</style>
</head>
<body>
<div class="header">
<h1><span>🧙</span> JSON Wizard <a href="/" class="back-link">← toolbox</a></h1>
</div>
<div class="tabs">
<button class="tab active" onclick="switchTab('format')">✨ Format</button>
<button class="tab" onclick="switchTab('minify')">📦 Minify</button>
<button class="tab" onclick="switchTab('diff')">🔀 Diff</button>
<button class="tab" onclick="switchTab('query')">🔍 Query</button>
<button class="tab" onclick="switchTab('tree')">🌳 Tree</button>
<button class="tab" onclick="switchTab('convert')">🔄 Convert</button>
<button class="tab" onclick="switchTab('generate')">🎲 Generate</button>
</div>
<div class="main" id="mainArea">
<!-- Format tab (default) -->
<div class="panel">
<div class="panel-header"><span>Input</span><div class="actions"><button onclick="pasteClipboard()">📋 Paste</button><button onclick="clearInput()">🗑️ Clear</button><button onclick="loadSample()">📝 Sample</button></div></div>
<textarea id="input" placeholder="Paste your JSON here..."></textarea>
<div class="status"><span id="inputStatus">Ready</span><span id="inputSize">0 bytes</span></div>
</div>
<div class="panel">
<div class="panel-header"><span>Output</span><div class="actions"><button onclick="copyOutput()">📋 Copy</button><button onclick="downloadOutput()">💾 Download</button></div></div>
<div class="output" id="output"></div>
<div class="status"><span id="outputStatus">—</span><span id="outputSize">0 bytes</span></div>
</div>
</div>
<button class="claw-theme-toggle" id="clawThemeBtn" title="Toggle light/dark mode"><span id="clawThemeIcon">☀️</span></button>
<script>
let currentTab = 'format';
let lastOutput = '';
const $ = id => document.getElementById(id);
const input = $('input');
const output = $('output');
function switchTab(tab) {
currentTab = tab;
document.querySelectorAll('.tab').forEach((t,i) => {
const tabs = ['format','minify','diff','query','tree','convert','generate'];
t.classList.toggle('active', tabs[i] === tab);
});
// Rebuild UI for diff tab (needs two inputs)
const main = $('mainArea');
if (tab === 'diff') {
main.innerHTML = `
<div class="panel">
<div class="panel-header"><span>JSON A</span></div>
<textarea id="diffA" placeholder="First JSON..."></textarea>
</div>
<div class="panel">
<div class="panel-header"><span>JSON B</span></div>
<textarea id="diffB" placeholder="Second JSON..."></textarea>
</div>
<div class="panel">
<div class="panel-header"><span>Diff Result</span><div class="actions"><button onclick="runDiff()">🔀 Compare</button></div></div>
<div class="output" id="output" style="font-size:.8rem"></div>
</div>`;
} else if (tab === 'query') {
main.innerHTML = `
<div class="panel">
<div class="panel-header"><span>Input JSON</span><div class="actions"><button onclick="loadSample()">📝 Sample</button></div></div>
<textarea id="input" placeholder="Paste JSON here..."></textarea>
</div>
<div class="panel">
<div class="query-bar"><input id="queryInput" placeholder="Enter path: e.g. users[0].name, or .items[*].price" onkeydown="if(event.key==='Enter')runQuery()"><button onclick="runQuery()">Run</button></div>
<div class="panel-header"><span>Result</span><div class="actions"><button onclick="copyOutput()">📋 Copy</button></div></div>
<div class="output" id="output"></div>
</div>`;
} else if (tab === 'convert') {
main.innerHTML = `
<div class="panel">
<div class="panel-header"><span>Input JSON</span><div class="actions"><button onclick="pasteClipboard()">📋 Paste</button></div></div>
<textarea id="input" placeholder="Paste JSON here..."></textarea>
</div>
<div class="panel">
<div class="convert-opts"><select id="convertFormat"><option value="csv">CSV</option><option value="yaml">YAML</option><option value="xml">XML</option><option value="toml">TOML</option><option value="typescript">TypeScript Interface</option></select><button onclick="runConvert()" style="background:var(--accent);color:#fff;border:none;padding:6px 16px;border-radius:6px;cursor:pointer;font-family:inherit">Convert</button></div>
<div class="output" id="output" style="font-size:.8rem"></div>
<div class="status"><div class="actions"><button onclick="copyOutput()">📋 Copy</button><button onclick="downloadOutput()">💾 Download</button></div></div>
</div>`;
} else if (tab === 'generate') {
main.innerHTML = `
<div class="panel">
<div class="panel-header"><span>Schema / Description</span></div>
<textarea id="input" placeholder="Describe the JSON you want, e.g.:\n\n5 users with name, email, age (18-65), and a list of 1-3 hobbies"></textarea>
</div>
<div class="panel">
<div class="panel-header"><span>Generated JSON</span><div class="actions"><button onclick="runGenerate()">🎲 Generate</button><button onclick="copyOutput()">📋 Copy</button></div></div>
<div class="output" id="output"></div>
</div>`;
} else {
main.innerHTML = `
<div class="panel">
<div class="panel-header"><span>Input</span><div class="actions"><button onclick="pasteClipboard()">📋 Paste</button><button onclick="clearInput()">🗑️ Clear</button><button onclick="loadSample()">📝 Sample</button></div></div>
<textarea id="input" placeholder="Paste your JSON here..."></textarea>
<div class="status"><span id="inputStatus">Ready</span><span id="inputSize">0 bytes</span></div>
</div>
<div class="panel">
<div class="panel-header"><span>Output</span><div class="actions"><button onclick="copyOutput()">📋 Copy</button><button onclick="downloadOutput()">💾 Download</button></div></div>
<div class="output" id="output"></div>
<div class="status"><span id="outputStatus">—</span><span id="outputSize">0 bytes</span></div>
</div>`;
}
// Re-bind auto-process for format/minify/tree
if (['format','minify','tree'].includes(tab)) {
$('input').addEventListener('input', autoProcess);
}
}
function autoProcess() {
const val = ($('input') || {}).value || '';
if (!val.trim()) { output && (output.textContent = ''); return; }
try {
const obj = JSON.parse(val);
if ($('inputStatus')) { $('inputStatus').textContent = '✓ Valid JSON'; $('inputStatus').className = 'ok'; }
if ($('inputSize')) $('inputSize').textContent = formatBytes(val.length);
if (currentTab === 'format') {
lastOutput = JSON.stringify(obj, null, 2);
$('output').textContent = lastOutput;
} else if (currentTab === 'minify') {
lastOutput = JSON.stringify(obj);
$('output').textContent = lastOutput;
} else if (currentTab === 'tree') {
$('output').innerHTML = renderTree(obj);
}
if ($('outputStatus')) { $('outputStatus').textContent = '✓'; $('outputStatus').className = 'ok'; }
if ($('outputSize')) $('outputSize').textContent = formatBytes(lastOutput.length);
} catch(e) {
if ($('inputStatus')) { $('inputStatus').textContent = '✗ ' + e.message; $('inputStatus').className = 'err'; }
}
}
function renderTree(obj, indent = 0, key = null) {
const pad = ' '.repeat(indent);
const keyStr = key !== null ? `<span class="tree-key">"${esc(key)}"</span>: ` : '';
if (obj === null) return pad + keyStr + '<span class="tree-null">null</span>\n';
if (typeof obj === 'boolean') return pad + keyStr + `<span class="tree-bool">${obj}</span>\n`;
if (typeof obj === 'number') return pad + keyStr + `<span class="tree-num">${obj}</span>\n`;
if (typeof obj === 'string') return pad + keyStr + `<span class="tree-str">"${esc(obj)}"</span>\n`;
if (Array.isArray(obj)) {
if (obj.length === 0) return pad + keyStr + '[]\n';
let html = pad + keyStr + '<span class="tree-toggle" onclick="this.nextElementSibling.hidden=!this.nextElementSibling.hidden;this.textContent=this.nextElementSibling.hidden?\'▶ ['+obj.length+']...\':\'▼\'">▼</span>\n';
html += '<span>';
html += pad + '[\n';
obj.forEach((v,i) => html += renderTree(v, indent+1, null));
html += pad + ']\n</span>';
return html;
}
if (typeof obj === 'object') {
const keys = Object.keys(obj);
if (keys.length === 0) return pad + keyStr + '{}\n';
let html = pad + keyStr + '<span class="tree-toggle" onclick="this.nextElementSibling.hidden=!this.nextElementSibling.hidden;this.textContent=this.nextElementSibling.hidden?\'▶ {'+keys.length+'}...\':\'▼\'">▼</span>\n';
html += '<span>';
html += pad + '{\n';
keys.forEach(k => html += renderTree(obj[k], indent+1, k));
html += pad + '}\n</span>';
return html;
}
return pad + String(obj) + '\n';
}
function esc(s) { return String(s).replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>').replace(/"/g,'"'); }
function runDiff() {
try {
const a = JSON.parse($('diffA').value);
const b = JSON.parse($('diffB').value);
const result = deepDiff(a, b);
$('output').innerHTML = result || '<span class="ok">✓ No differences found</span>';
} catch(e) { $('output').innerHTML = `<span class="err">${esc(e.message)}</span>`; }
}
function deepDiff(a, b, path = '') {
let out = '';
if (typeof a !== typeof b) {
return `<span class="diff-info">${path || '(root)'}</span>\n<span class="diff-del">- ${esc(JSON.stringify(a))}</span>\n<span class="diff-add">+ ${esc(JSON.stringify(b))}</span>\n\n`;
}
if (a === null || b === null || typeof a !== 'object') {
if (a !== b) return `<span class="diff-info">${path || '(root)'}</span>\n<span class="diff-del">- ${esc(JSON.stringify(a))}</span>\n<span class="diff-add">+ ${esc(JSON.stringify(b))}</span>\n\n`;
return '';
}
const allKeys = new Set([...Object.keys(a), ...Object.keys(b)]);
for (const k of allKeys) {
const p = path ? `${path}.${k}` : k;
if (!(k in a)) { out += `<span class="diff-add">+ ${p}: ${esc(JSON.stringify(b[k]))}</span>\n`; continue; }
if (!(k in b)) { out += `<span class="diff-del">- ${p}: ${esc(JSON.stringify(a[k]))}</span>\n`; continue; }
out += deepDiff(a[k], b[k], p);
}
return out;
}
function runQuery() {
try {
const obj = JSON.parse($('input').value);
const q = $('queryInput').value.trim();
const result = queryJSON(obj, q);
lastOutput = JSON.stringify(result, null, 2);
$('output').textContent = lastOutput;
} catch(e) { $('output').innerHTML = `<span class="err">${esc(e.message)}</span>`; }
}
function queryJSON(obj, path) {
if (!path || path === '.') return obj;
const parts = path.replace(/^\./,'').match(/([^.\[\]]+|\[\d+\]|\[\*\])/g) || [];
let current = [obj];
for (const p of parts) {
let next = [];
if (p === '[*]') { current.forEach(c => { if (Array.isArray(c)) next.push(...c); }); }
else if (p.startsWith('[')) { const i = parseInt(p.slice(1,-1)); current.forEach(c => { if (Array.isArray(c) && c[i] !== undefined) next.push(c[i]); }); }
else { current.forEach(c => { if (c && typeof c === 'object' && p in c) next.push(c[p]); }); }
current = next;
}
return current.length === 1 ? current[0] : current;
}
function runConvert() {
try {
const obj = JSON.parse($('input').value);
const fmt = $('convertFormat').value;
lastOutput = convert(obj, fmt);
$('output').textContent = lastOutput;
} catch(e) { $('output').innerHTML = `<span class="err">${esc(e.message)}</span>`; }
}
function convert(obj, fmt) {
if (fmt === 'csv') {
const arr = Array.isArray(obj) ? obj : [obj];
if (!arr.length || typeof arr[0] !== 'object') return 'Input must be array of objects';
const headers = [...new Set(arr.flatMap(Object.keys))];
return [headers.join(','), ...arr.map(r => headers.map(h => { const v = r[h]; return typeof v === 'string' && (v.includes(',') || v.includes('"')) ? `"${v.replace(/"/g,'""')}"` : v ?? ''; }).join(','))].join('\n');
}
if (fmt === 'yaml') return toYAML(obj, 0);
if (fmt === 'xml') return '<?xml version="1.0" encoding="UTF-8"?>\n' + toXML(obj, 'root', 0);
if (fmt === 'toml') return toTOML(obj);
if (fmt === 'typescript') return toTS(obj, 'Root');
return 'Unknown format';
}
function toYAML(obj, indent) {
const pad = ' '.repeat(indent);
if (obj === null) return 'null';
if (typeof obj !== 'object') return typeof obj === 'string' ? (obj.includes(':') || obj.includes('#') ? `"${obj}"` : obj) : String(obj);
if (Array.isArray(obj)) return obj.map(v => `${pad}- ${typeof v === 'object' && v ? '\n' + toYAML(v, indent+2) : toYAML(v, 0)}`).join('\n');
return Object.entries(obj).map(([k,v]) => typeof v === 'object' && v && !(Array.isArray(v) && !v.length) ? `${pad}${k}:\n${toYAML(v, indent+1)}` : `${pad}${k}: ${toYAML(v, 0)}`).join('\n');
}
function toXML(obj, tag, indent) {
const pad = ' '.repeat(indent);
if (obj === null) return `${pad}<${tag}/>\n`;
if (typeof obj !== 'object') return `${pad}<${tag}>${esc(String(obj))}</${tag}>\n`;
if (Array.isArray(obj)) return obj.map(v => toXML(v, 'item', indent)).join('');
let xml = `${pad}<${tag}>\n`;
for (const [k,v] of Object.entries(obj)) xml += toXML(v, k.replace(/[^a-zA-Z0-9_]/g,'_'), indent+1);
return xml + `${pad}</${tag}>\n`;
}
function toTOML(obj) {
let out = '';
for (const [k,v] of Object.entries(obj)) {
if (typeof v === 'object' && v && !Array.isArray(v)) { out += `\n[${k}]\n` + Object.entries(v).map(([k2,v2]) => `${k2} = ${JSON.stringify(v2)}`).join('\n') + '\n'; }
else out += `${k} = ${JSON.stringify(v)}\n`;
}
return out;
}
function toTS(obj, name) {
if (Array.isArray(obj)) return obj.length ? toTS(obj[0], name + 'Item') + `\ntype ${name} = ${name}Item[];\n` : `type ${name} = any[];\n`;
if (typeof obj !== 'object' || !obj) return `type ${name} = ${typeof obj};\n`;
let out = `interface ${name} {\n`;
for (const [k,v] of Object.entries(obj)) {
const t = v === null ? 'null' : Array.isArray(v) ? (v.length && typeof v[0] === 'object' ? `${name}${k.charAt(0).toUpperCase()+k.slice(1)}Item[]` : `${typeof(v[0]||'')}[]`) : typeof v === 'object' ? `${name}${k.charAt(0).toUpperCase()+k.slice(1)}` : typeof v;
out += ` ${k}: ${t};\n`;
}
out += '}\n';
for (const [k,v] of Object.entries(obj)) {
if (typeof v === 'object' && v && !Array.isArray(v)) out += '\n' + toTS(v, `${name}${k.charAt(0).toUpperCase()+k.slice(1)}`);
else if (Array.isArray(v) && v.length && typeof v[0] === 'object') out += '\n' + toTS(v[0], `${name}${k.charAt(0).toUpperCase()+k.slice(1)}Item`);
}
return out;
}
function runGenerate() {
const desc = ($('input') || {}).value || '';
const match = desc.match(/(\d+)\s*(user|item|product|record|object|entr)/i);
const count = match ? parseInt(match[1]) : 3;
const fakers = {
name: () => ['Alice','Bob','Charlie','Diana','Eve','Frank','Grace','Henry','Ivy','Jack'][Math.floor(Math.random()*10)],
email: () => `${['alice','bob','charlie','diana','eve'][Math.floor(Math.random()*5)]}${Math.floor(Math.random()*99)}@example.com`,
age: () => 18 + Math.floor(Math.random()*47),
id: () => crypto.randomUUID().slice(0,8),
price: () => +(Math.random()*100).toFixed(2),
title: () => ['Widget','Gadget','Doohickey','Thingamajig','Whatchamacallit'][Math.floor(Math.random()*5)],
hobby: () => ['reading','gaming','cooking','hiking','music','painting','coding','yoga','photography','chess'][Math.floor(Math.random()*10)],
color: () => ['red','blue','green','purple','orange','teal','pink','gold'][Math.floor(Math.random()*8)],
city: () => ['Tokyo','London','NYC','Paris','Berlin','Sydney','Toronto','Seoul'][Math.floor(Math.random()*8)],
bool: () => Math.random() > 0.5,
date: () => new Date(Date.now() - Math.floor(Math.random()*365*24*60*60*1000)).toISOString().split('T')[0],
url: () => `https://example.com/${Math.random().toString(36).slice(2,8)}`,
phone: () => `+1-${Math.floor(Math.random()*900+100)}-${Math.floor(Math.random()*900+100)}-${Math.floor(Math.random()*9000+1000)}`
};
const dl = desc.toLowerCase();
const fields = {};
for (const [k] of Object.entries(fakers)) {
if (dl.includes(k)) fields[k] = fakers[k];
}
if (Object.keys(fields).length === 0) {
fields.id = fakers.id; fields.name = fakers.name; fields.email = fakers.email; fields.age = fakers.age;
}
// Check for list fields (hobbies, tags, etc)
const hasHobbies = dl.includes('hobb');
const data = Array.from({length: count}, () => {
const obj = {};
for (const [k,fn] of Object.entries(fields)) obj[k] = fn();
if (hasHobbies) {
const n = 1 + Math.floor(Math.random()*3);
obj.hobbies = Array.from({length:n}, () => fakers.hobby()).filter((v,i,a) => a.indexOf(v)===i);
}
return obj;
});
lastOutput = JSON.stringify(data, null, 2);
$('output').textContent = lastOutput;
}
// Utility functions
async function pasteClipboard() {
try { const t = await navigator.clipboard.readText(); if ($('input')) $('input').value = t; autoProcess(); } catch(e) {}
}
function clearInput() { if ($('input')) $('input').value = ''; if ($('output')) $('output').textContent = ''; }
function copyOutput() { navigator.clipboard.writeText(lastOutput || ($('output')||{}).textContent || ''); }
function downloadOutput() {
const blob = new Blob([lastOutput || ($('output')||{}).textContent || ''], {type:'application/json'});
const a = document.createElement('a'); a.href = URL.createObjectURL(blob); a.download = 'output.json'; a.click();
}
function loadSample() {
const sample = {"users":[{"id":1,"name":"Alice","email":"alice@example.com","age":28,"hobbies":["reading","coding"],"address":{"city":"Tokyo","country":"Japan"}},{"id":2,"name":"Bob","email":"bob@example.com","age":34,"hobbies":["gaming","music"],"address":{"city":"London","country":"UK"}},{"id":3,"name":"Charlie","email":"charlie@example.com","age":22,"hobbies":["hiking"],"address":{"city":"NYC","country":"US"}}],"total":3,"page":1};
if ($('input')) { $('input').value = JSON.stringify(sample, null, 2); autoProcess(); }
}
function formatBytes(b) { if (b < 1024) return b + ' B'; if (b < 1048576) return (b/1024).toFixed(1) + ' KB'; return (b/1048576).toFixed(1) + ' MB'; }
// Auto-process on input
if ($('input')) $('input').addEventListener('input', autoProcess);
// Theme toggle
(function(){
var html=document.documentElement,btn=$('clawThemeBtn'),icon=$('clawThemeIcon');
var t=localStorage.getItem('claw_theme')||'dark';
html.setAttribute('data-theme',t);icon.textContent=t==='dark'?'☀️':'🌙';
btn.onclick=function(){var c=html.getAttribute('data-theme'),n=c==='dark'?'light':'dark';html.setAttribute('data-theme',n);localStorage.setItem('claw_theme',n);icon.textContent=n==='dark'?'☀️':'🌙'};
})();
</script>
</body>
</html>