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<!doctype html><meta charset=utf-8><title>theme-selector</title>
<style>
body{background:#0d0b0a;color:#cdced1;font:15px/1.55 monospace;margin:20px}
h1{font-size:22px;font-weight:normal;color:#e8bd30;margin:26px 0 10px;border-bottom:1px solid #252321;padding-bottom:6px}
h2{font-size:10pt;color:#8a9496;font-weight:normal;margin:0 0 4px}
.wrap{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:14px;padding-bottom:10px}
.col{flex:0 0 auto;width:460px}
pre{background:#0d0b0a;border:1px solid #252321;border-radius:8px;padding:14px 16px;font-size:19px;overflow:auto;white-space:pre}
table.leg{border-collapse:collapse} table.leg td{padding:4px 12px;vertical-align:middle}
table.leg th{cursor:pointer;color:#b4b1a2;text-align:left;padding:4px 12px;user-select:none;font-weight:normal}
table.leg th:hover{color:#e8bd30}
select.chip{appearance:none;border:1px solid #00000060;border-radius:5px;padding:5px 10px;font:bold 14px monospace;width:160px;cursor:pointer}
.cat{color:#b4b1a2} .ex{font-size:17px}
.sbtn{width:26px;height:24px;border:1px solid #3a3a3a;border-radius:3px;background:#eaeaea;color:#111;cursor:pointer;font-size:15px;margin-right:2px;padding:0}
.sbtn.on{background:#0d0b0a;color:#cdced1;border-color:#8a9496}
.pals{display:flex;gap:8px;flex-wrap:wrap}
.pchip{width:128px;height:58px;border-radius:6px;border:1px solid #00000060;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:grab}
.pchip.drag{opacity:.4} .pchip.sel{outline:3px solid #e8bd30;outline-offset:2px} .pchip input.nm{background:transparent;border:none;text-align:center;font:bold 10pt monospace;width:108px;outline:none}
.pchip .hx{font-size:10pt;opacity:.8} .pchip .rm{position:absolute;top:2px;right:5px;background:none;border:none;cursor:pointer;font-size:14px;font-weight:bold;opacity:.7}
.palctl{margin-top:12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.palctl input[type=text]{background:#161412;border:1px solid #252321;color:#cdced1;border-radius:4px;padding:5px 8px;font:10pt monospace}
.palctl input[type=text]::placeholder{color:#b4b1a2;opacity:1}
.palctl input[type=color]{width:128px;height:58px;border:1px solid #00000060;border-radius:6px;padding:2px;cursor:pointer}
.palctl button,.filebar button,.fbtn{background:#252321;color:#e8bd30;border:1px solid #3a3a3a;border-radius:4px;padding:6px 12px;font:10pt monospace;cursor:pointer}
#export{width:100%;height:180px;margin-top:10px;background:#0d0b0a;color:#a4ac64;border:1px solid #252321;border-radius:6px;font:10pt monospace;padding:10px}
.filebar{margin:6px 0 0;display:flex;gap:8px;align-items:center}
#pagetitle{font-size:30px;color:#cdced1;font-weight:normal;border:none;margin:4px 0 18px;padding:0}
.cols{display:flex;gap:28px;align-items:flex-start} .cols.stretch{align-items:stretch}
.pane{min-width:0} .pane.grow{flex:1} .pane.saveload{flex:0 0 auto;margin-left:auto}
.pane h1{margin-top:0}
.filebar.end{justify-content:flex-end} .langbar{margin-bottom:10px;display:flex;gap:8px;align-items:center}
#codepre{width:100%;box-sizing:border-box}
.mock{border:1px solid #252321;border-radius:8px;overflow:hidden;font:15px/1.7 monospace;display:flex;flex-direction:column}
.mock .mbuf{flex:1} .mock .ln{display:flex;align-items:stretch;white-space:pre}
.mock .fr{width:10px;flex:0 0 auto} .mock .num{width:36px;flex:0 0 auto;text-align:right;padding-right:10px}
.mock .cd{flex:1;padding-left:8px} .mock .bar,.mock .echo{padding:4px 10px;white-space:pre}
#codepre [data-k],.mock [data-k],.mock [data-face]{cursor:pointer}
@keyframes flashcell{0%,55%{background:#e8bd3066}100%{background:transparent}}
tr.flash td{animation:flashcell 1.1s ease-out}
</style>
<h1 id="pagetitle">Untitled: theme</h1>
<div class="cols">
<section class="pane grow">
<h1>palette</h1>
<div class="pals" id="pals"></div>
<div class="palctl">
<input type="color" id="newhex" value="#888888" oninput="syncHex('swatch')">
<input type="text" id="newhexstr" placeholder="#rrggbb" value="#888888" oninput="syncHex('text')" style="width:110px">
<input type="text" id="newname" placeholder="name">
<button onclick="addColor()">+ add color</button>
<button onclick="updateColor()">↻ update selected</button>
</div>
</section>
<section class="pane saveload">
<h1>save / load theme</h1>
<div class="filebar end">
<label style="color:#b4b1a2">theme name</label><input type="text" id="themename" value="" placeholder="untitled" oninput="updateTitle()" style="background:#161412;border:1px solid #252321;color:#cdced1;border-radius:4px;padding:5px 8px;font:10pt monospace;width:200px">
</div>
<div class="filebar end">
<button onclick="download()">⬇ download <name>.json</button>
<label class="fbtn">⬆ load theme.json<input type="file" accept=".json" onchange="importFile(event)" style="display:none"></label>
<button id="jsonbtn" onclick="toggleJSON()">show JSON</button>
</div>
<textarea id="export" style="display:none" readonly></textarea>
</section>
</div>
<h1>code/color assignments</h1>
<div class="cols">
<section class="pane">
<table class="leg" id="legtable"><thead><tr><th onclick="srt(0)">color △</th><th>style</th><th onclick="srt(1)">category △</th><th>example</th><th title="WCAG contrast of this color on the background">contrast</th></tr></thead><tbody id="legbody"></tbody></table>
</section>
<section class="pane grow">
<div class="langbar"><label style="color:#b4b1a2">language</label><select id="langsel" class="chip" style="width:auto;font:bold 10pt monospace" onchange="renderCode()"></select></div>
<pre id="codepre"></pre>
</section>
</div>
<h1>ui faces</h1>
<div class="cols stretch">
<section class="pane">
<table class="leg" id="uitable"><thead><tr><th>face</th><th>foreground</th><th>background</th><th>preview</th></tr></thead><tbody id="uibody"></tbody></table>
</section>
<section class="pane grow" style="display:flex;flex-direction:column">
<div class="langbar"><label style="color:#b4b1a2">live buffer preview</label></div>
<div id="mockframe" class="mock"></div>
</section>
</div>
<script>
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["con", "NULL"], ["punc", ")"], ["p", " "], ["punc", "{"]], [["p", " "], ["kw", "return"], ["p", " "], ["num", "-1"], ["punc", ";"]], [["p", " "], ["punc", "}"]], [["p", " "], ["fnc", "printf"], ["punc", "("], ["str", "\"id=%d"], ["esc", "\\n"], ["str", "\""], ["punc", ","], ["p", " "], ["var", "o"], ["op", "->"], ["prop", "id"], ["punc", ");"]], [["p", " "], ["kw", "return"], ["p", " "], ["num", "0"], ["punc", ";"]], [["punc", "}"]], [], [["cmd", "//"], ["cm", " entrypoint"]], [["ty", "int"], ["p", " "], ["fnd", "main"], ["punc", "("], ["ty", "void"], ["punc", ")"], ["p", " "], ["punc", "{"]], [["p", " "], ["ty", "Order"], ["p", " "], ["var", "o"], ["p", " "], ["op", "="], ["p", " "], ["punc", "{"], ["p", " "], ["op", "."], ["prop", "id"], ["p", " "], ["op", "="], ["p", " "], ["num", "1"], ["p", " "], ["punc", "}"], ["punc", ";"]], [["p", " "], ["fnc", "push"], ["punc", "("], ["op", "&"], ["var", "o"], ["punc", ")"], ["punc", ";"]], [["p", " "], ["kw", "return"], ["p", " "], ["num", "0"], ["punc", ";"]], [["punc", "}"]]]}, CATS=[["bg", "background (ground)", "Aa Bb 123"], ["p", "fg \u00b7 default text", "other / whitespace"], ["kw", "keyword", "class def if return"], ["bi", "builtin", "len echo printf"], ["pp", "preprocessor", "#include #define"], ["fnd", "function \u00b7 def", "resolve push"], ["fnc", "function \u00b7 call", "printf rsync get"], ["dec", "decorator", "@dataclass"], ["ty", "type / class", "int str Order Queue"], ["prop", "property / field", "id name items"], ["con", "constant", "None nil NULL true"], ["num", "number", "8080 100 -1"], ["str", "string", "\"dupre\" \"fmt\""], ["esc", "escape", "\\n \\t"], ["re", "regexp", "/^#[0-9a-f]+/"], ["doc", "docstring", "\"\"\"...\"\"\""], ["cm", "comment", "# reject nil"], ["cmd", "comment delim", "# // ;;"], ["var", "variable / use", "value key self"], ["op", "operator", ": = -> =="], ["punc", "punctuation", "{ } ( ) ;"]], UI_FACES=[["cursor", "cursor", "Aa|"], ["region", "region (selection)", "selected text"], ["hl-line", "hl-line (current line)", "current line"], ["highlight", "highlight", "hover"], ["mode-line", "mode-line", "status active"], ["mode-line-inactive", "mode-line-inactive", "status idle"], ["fringe", "fringe", "| |"], ["line-number", "line-number", " 42"], ["line-number-current-line", "line-number-current-line", "> 42"], ["minibuffer-prompt", "minibuffer-prompt", "M-x "], ["isearch", "isearch (match)", "match"], ["lazy-highlight", "lazy-highlight", "other match"], ["isearch-fail", "isearch-fail", "no match"], ["show-paren-match", "show-paren-match", "( )"], ["show-paren-mismatch", "show-paren-mismatch", ") ("], ["link", "link", "https://"], ["error", "error", "error!"], ["warning", "warning", "warning"], ["success", "success", "ok"], ["vertical-border", "vertical-border", "|"]];
let MAP={"kw": "#67809c", "bi": "#67809c", "pp": "#67809c", "fnd": "#a9b2bb", "fnc": "#a9b2bb", "dec": "#e8bd30", "ty": "#9b5fd0", "prop": "#838d97", "con": "#cb6b4d", "num": "#cb6b4d", "esc": "#cb6b4d", "str": "#5d9b86", "re": "#5d9b86", "doc": "#5d9b86", "cm": "#be9e74", "cmd": "#a9b2bb", "var": "#e8bd30", "op": "#a9b2bb", "punc": "#a9b2bb", "p": "#cdced1", "bg": "#0d0b0a"}, PALETTE=[["#67809c", "blue"], ["#e8bd30", "gold"], ["#9b5fd0", "regal"], ["#2ba178", "emerald"], ["#5d9b86", "sage"], ["#cb6b4d", "terracotta"], ["#be9e74", "tan"], ["#cdced1", "white"], ["#a9b2bb", "silver"], ["#838d97", "steel"], ["#5e6770", "pewter"], ["#2f343a", "gunmetal"], ["#264364", "navy"], ["#0d0b0a", "ground"], ["#1a1714", "bg-dim"]], BOLD={"kw": true, "bi": false, "pp": false, "fnd": true, "fnc": false, "dec": false, "ty": false, "prop": false, "con": false, "num": false, "esc": false, "str": false, "re": false, "doc": false, "cm": false, "cmd": false, "var": false, "op": false, "punc": false, "p": false}, ITALIC={}, UIMAP={"cursor": {"fg": null, "bg": "#a9b2bb"}, "region": {"fg": null, "bg": "#264364"}, "hl-line": {"fg": null, "bg": "#1a1714"}, "highlight": {"fg": null, "bg": "#2f343a"}, "mode-line": {"fg": "#cdced1", "bg": "#2f343a"}, "mode-line-inactive": {"fg": "#838d97", "bg": "#1a1714"}, "fringe": {"fg": null, "bg": "#0d0b0a"}, "line-number": {"fg": "#5e6770", "bg": null}, "line-number-current-line": {"fg": "#e8bd30", "bg": "#1a1714"}, "minibuffer-prompt": {"fg": "#67809c", "bg": null}, "isearch": {"fg": "#0d0b0a", "bg": "#e8bd30"}, "lazy-highlight": {"fg": "#0d0b0a", "bg": "#838d97"}, "isearch-fail": {"fg": "#cb6b4d", "bg": null}, "show-paren-match": {"fg": null, "bg": "#264364"}, "show-paren-mismatch": {"fg": "#0d0b0a", "bg": "#cb6b4d"}, "link": {"fg": "#67809c", "bg": null}, "error": {"fg": "#cb6b4d", "bg": null}, "warning": {"fg": "#e8bd30", "bg": null}, "success": {"fg": "#5d9b86", "bg": null}, "vertical-border": {"fg": "#2f343a", "bg": null}};
function esc(t){return t.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');}
function lin(c){c/=255;return c<=0.03928?c/12.92:Math.pow((c+0.055)/1.055,2.4);}
function rl(h){return 0.2126*lin(parseInt(h.substr(1,2),16))+0.7152*lin(parseInt(h.substr(3,2),16))+0.0722*lin(parseInt(h.substr(5,2),16));}
function textOn(h){const L=rl(h);return ((L+0.05)/0.05)>(1.05/(L+0.05))?'#000':'#fff';}
function contrast(a,b){const L1=rl(a),L2=rl(b),hi=Math.max(L1,L2),lo=Math.min(L1,L2);return (hi+0.05)/(lo+0.05);}
function rating(r){return r>=7?'AAA':r>=4.5?'AA':'FAIL';}
function ratingColor(r){return r>=7?'#5d9b86':r>=4.5?'#a9b2bb':'#cb6b4d';}
function cid(l){return l.replace(/\W/g,'');}
function buildLangSel(){const s=document.getElementById('langsel');s.innerHTML='';for(const lang in SAMPLES){const o=document.createElement('option');o.value=lang;o.textContent=lang;s.appendChild(o);}}
function renderCode(){
const lang=document.getElementById('langsel').value;let html='';
for(const line of SAMPLES[lang]){
if(line.length===0){html+='\n';continue;}
for(const [k,t] of line){const c=MAP[k]||'#cdced1';const w=BOLD[k]?'bold':'normal';const s=ITALIC[k]?'italic':'normal';
html+=`<span data-k="${k}" style="color:${c};font-weight:${w};font-style:${s}">${esc(t)}</span>`;}
html+='\n';}
const cp=document.getElementById('codepre');cp.innerHTML=html;
cp.onclick=(e)=>{const s=e.target.closest('[data-k]');if(s)flashAssign(s.dataset.k);};
buildMockFrame();
}
function buildTable(){
const tb=document.getElementById('legbody');tb.innerHTML='';
for(const [kind,label,ex] of CATS){
const tr=document.createElement('tr');tr.dataset.kind=kind;
const sel=document.createElement('select');sel.className='chip';
const cur=MAP[kind];const have=PALETTE.some(p=>p[0]===cur);
const list=have?PALETTE:[[cur,'(gone) '+cur],...PALETTE];
for(const [hex,name] of list){const o=document.createElement('option');o.value=hex;o.textContent=name+' '+hex;o.style.background=hex;o.style.color=textOn(hex);sel.appendChild(o);}
sel.value=cur;
const exTd=document.createElement('td');exTd.className='ex';exTd.textContent=ex;
const crTd=document.createElement('td');crTd.style.whiteSpace='nowrap';crTd.style.fontSize='10pt';
function styleChip(){sel.style.background=sel.value;sel.style.color=textOn(sel.value);}
function styleEx(){exTd.style.color=(kind==='bg'?MAP['p']:MAP[kind]);exTd.style.background=MAP['bg'];exTd.style.fontWeight=BOLD[kind]?'bold':'normal';exTd.style.fontStyle=ITALIC[kind]?'italic':'normal';}
function styleCr(){const r=contrast((kind==='bg'?MAP['p']:MAP[kind]),MAP['bg']);crTd.innerHTML=`<span style="color:${ratingColor(r)}">${r.toFixed(1)} ${rating(r)}</span>`;}
styleChip();styleEx();styleCr();
sel.onchange=()=>{MAP[kind]=sel.value;styleChip();styleEx();styleCr();renderCode();if(kind==='bg'){applyGround();buildTable();}};
// style buttons
const stTd=document.createElement('td');
if(kind!=='bg'){const defs=[['N','a','normal'],['B','a','bold'],['I','a','italic']];
const btns={};
defs.forEach(([id,ch,mode])=>{const b=document.createElement('button');b.className='sbtn';b.style.fontWeight=mode==='bold'?'bold':'normal';b.style.fontStyle=mode==='italic'?'italic':'normal';b.textContent=ch;
b.onclick=()=>{if(mode==='normal'){BOLD[kind]=false;ITALIC[kind]=false;}else if(mode==='bold'){BOLD[kind]=!BOLD[kind];}else{ITALIC[kind]=!ITALIC[kind];}refresh();renderCode();styleEx();};
btns[mode]=b;stTd.appendChild(b);});
function refresh(){btns.normal.classList.toggle('on',!BOLD[kind]&&!ITALIC[kind]);btns.bold.classList.toggle('on',!!BOLD[kind]);btns.italic.classList.toggle('on',!!ITALIC[kind]);}
refresh();}
const c0=document.createElement('td');c0.appendChild(sel);
const c2=document.createElement('td');c2.className='cat';c2.textContent=label;
tr.appendChild(c0);tr.appendChild(stTd);tr.appendChild(c2);tr.appendChild(exTd);tr.appendChild(crTd);
tb.appendChild(tr);}
}
let dragFrom=null,selectedIdx=null;
function renderPalette(){
const p=document.getElementById('pals');p.innerHTML='';
PALETTE.forEach((pc,i)=>{const [hex,name]=pc;const tc=textOn(hex);
const d=document.createElement('div');d.className='pchip'+(i===selectedIdx?' sel':'');d.style.background=hex;d.draggable=true;
d.innerHTML=`<button class="rm" title="remove" style="color:${tc}">×</button><input class="nm" value="${name}" style="color:${tc}"><div class="hx" style="color:${tc}">${hex}</div>`;
d.querySelector('.rm').onclick=(e)=>{e.stopPropagation();PALETTE.splice(i,1);if(selectedIdx===i)selectedIdx=null;renderPalette();buildTable();};
d.querySelector('.nm').onchange=(e)=>{PALETTE[i][1]=e.target.value;buildTable();buildUITable();};
d.onclick=(e)=>{if(e.target.closest('.rm')||e.target.closest('.nm'))return;selectColor(i);};
d.ondragstart=()=>{dragFrom=i;d.classList.add('drag');};
d.ondragend=()=>d.classList.remove('drag');
d.ondragover=(e)=>e.preventDefault();
d.ondrop=(e)=>{e.preventDefault();if(dragFrom===null||dragFrom===i)return;const m=PALETTE.splice(dragFrom,1)[0];PALETTE.splice(i,0,m);dragFrom=null;selectedIdx=null;renderPalette();buildTable();};
p.appendChild(d);});
buildUITable();
}
function selectColor(i){selectedIdx=i;const [hex,name]=PALETTE[i];document.getElementById('newhexstr').value=hex;document.getElementById('newhex').value=hex;document.getElementById('newname').value=name;renderPalette();}
function updateColor(){
if(selectedIdx===null){alert('click a palette color to select it first');return;}
const i=selectedIdx,oldHex=PALETTE[i][0];
const newHex=normHex(document.getElementById('newhexstr').value)||document.getElementById('newhex').value;
const newName=document.getElementById('newname').value||PALETTE[i][1];
PALETTE[i]=[newHex,newName];
for(const k in MAP){if(MAP[k]===oldHex)MAP[k]=newHex;}
for(const f in UIMAP){if(UIMAP[f].fg===oldHex)UIMAP[f].fg=newHex;if(UIMAP[f].bg===oldHex)UIMAP[f].bg=newHex;}
renderPalette();buildTable();buildUITable();renderCode();applyGround();
}
function normHex(s){s=s.trim();if(/^[0-9a-fA-F]{6}$/.test(s))s='#'+s;return /^#[0-9a-fA-F]{6}$/.test(s)?s.toLowerCase():null;}
function syncHex(src){const sw=document.getElementById('newhex'),tx=document.getElementById('newhexstr');
if(src==='swatch'){tx.value=sw.value;}else{const h=normHex(tx.value);if(h)sw.value=h;}}
function addColor(){const h=normHex(document.getElementById('newhexstr').value)||document.getElementById('newhex').value;const name=document.getElementById('newname').value||h;PALETTE.push([h,name]);document.getElementById('newname').value='';selectedIdx=null;renderPalette();buildTable();}
function themeName(){return (document.getElementById('themename').value||'theme').trim()||'theme';}
function fileSlug(){return themeName().replace(/[^A-Za-z0-9._-]+/g,'-').replace(/^-+|-+$/g,'')||'theme';}
function exportObj(){const a={};CATS.forEach(c=>a[c[0]]=MAP[c[0]]);return {name:themeName(),palette:PALETTE,assignments:a,bold:Object.keys(BOLD).filter(k=>BOLD[k]),italic:Object.keys(ITALIC).filter(k=>ITALIC[k]),ui:UIMAP};}
function exportState(){const t=document.getElementById('export');t.value=JSON.stringify(exportObj(),null,1);t.style.display='block';t.focus();t.select();}
function toggleJSON(){const t=document.getElementById('export'),b=document.getElementById('jsonbtn');if(t.style.display==='block'){t.style.display='none';b.textContent='show JSON';}else{exportState();b.textContent='hide JSON';}}
function updateTitle(){const n=document.getElementById('themename').value.trim();document.getElementById('pagetitle').textContent=(n||'Untitled')+': theme';}
function download(){const blob=new Blob([JSON.stringify(exportObj(),null,1)],{type:'application/json'});const a=document.createElement('a');a.href=URL.createObjectURL(blob);a.download=fileSlug()+'.json';a.click();}
function importFile(ev){const f=ev.target.files[0];if(!f)return;const r=new FileReader();
r.onload=()=>{try{const d=JSON.parse(r.result);if(d.name)document.getElementById('themename').value=d.name;if(d.palette)PALETTE=d.palette;if(d.assignments)Object.assign(MAP,d.assignments);
BOLD={};(d.bold||[]).forEach(k=>BOLD[k]=true);ITALIC={};(d.italic||[]).forEach(k=>ITALIC[k]=true);
if(d.ui)Object.assign(UIMAP,d.ui);
renderPalette();buildTable();buildUITable();renderCode();applyGround();updateTitle();}catch(e){alert('bad theme file: '+e.message);}};
r.readAsText(f);ev.target.value='';}
function applyGround(){document.querySelectorAll('pre').forEach(p=>p.style.background=MAP['bg']);document.querySelectorAll('.ex').forEach(e=>e.style.background=MAP['bg']);}
function uf(f){return UIMAP[f]||{};}
function flashRow(tr){if(!tr)return;tr.scrollIntoView({block:'center',behavior:'smooth'});tr.classList.remove('flash');void tr.offsetWidth;tr.classList.add('flash');}
function flashAssign(k){flashRow(document.querySelector(`#legbody tr[data-kind="${k}"]`));}
function flashUi(f){flashRow(document.querySelector(`#uibody tr[data-face="${f}"]`));}
function mockSpan(k,t){return `<span data-k="${k}" style="color:${MAP[k]||MAP['p']};font-weight:${BOLD[k]?'bold':'normal'};font-style:${ITALIC[k]?'italic':'normal'}">${esc(t)}</span>`;}
function buildMockFrame(){
const fr=document.getElementById('mockframe');if(!fr)return;
const bg=MAP['bg'],fg=MAP['p'];
const ln=uf('line-number'),lnc=uf('line-number-current-line'),hl=uf('hl-line'),reg=uf('region'),isr=uf('isearch'),laz=uf('lazy-highlight'),par=uf('show-paren-match'),cur=uf('cursor'),ml=uf('mode-line'),mli=uf('mode-line-inactive'),mb=uf('minibuffer-prompt'),frng=uf('fringe'),lnk=uf('link'),err=uf('error'),wrn=uf('warning'),suc=uf('success');
const lines=[
{t:[['cmd',';; '],['cm','init.el - your config']]},
{t:[['punc','('],['kw','defun'],['p',' '],['fnd','cj/greet'],['p',' '],['punc','('],['var','name'],['punc',')']]},
{t:[['p',' '],['punc','('],['fnc','message'],['p',' '],['str','"hi %s"'],['p',' '],['var','name'],['punc','))']],cur:1},
{t:[['p',' '],['punc','('],['kw','setq'],['p',' '],['var','count'],['p',' '],['num','42'],['punc',')']],region:1},
{plain:' (if (> count 0)',match:1},
{t:[['p',' '],['punc','('],['fnc','process'],['p',' '],['var','items'],['punc',')']]},
{plain:' (cl-incf count)',lazy:1},
{t:[['p',' '],['punc','('],['kw','setq'],['p',' '],['var','done'],['p',' '],['con','t'],['punc',')']],paren:1}
];
let buf='';
lines.forEach((L,i)=>{
const isc=L.cur;
const nFg=isc?(lnc.fg||fg):(ln.fg||fg), nBg=isc?(lnc.bg||'transparent'):(ln.bg||'transparent');
const rowBg=isc?(hl.bg||'transparent'):'transparent';
let cd;
if(L.plain&&L.match){cd=`<span data-face="isearch" style="color:${isr.fg||fg};background:${isr.bg||'transparent'}">${esc(L.plain)}</span>`;}
else if(L.plain&&L.lazy){cd=`<span data-face="lazy-highlight" style="color:${laz.fg||fg};background:${laz.bg||'transparent'}">${esc(L.plain)}</span>`;}
else if(L.paren){cd=L.t.map(([k,t],j)=>j===L.t.length-1?`<span data-face="show-paren-match" style="background:${par.bg||'transparent'};color:${par.fg||MAP[k]||fg};font-weight:bold">${esc(t)}</span>`:mockSpan(k,t)).join('');}
else{cd=L.t.map(([k,t])=>mockSpan(k,t)).join('');if(L.region)cd=`<span data-face="region" style="background:${reg.bg||'transparent'}">${cd}</span>`;}
if(isc)cd+=`<span data-face="cursor" style="background:${cur.bg||fg};color:${bg}"> </span>`;
const nFace=isc?'line-number-current-line':'line-number';
buf+=`<div class="ln" style="background:${rowBg}"><span class="fr" data-face="fringe" style="background:${frng.bg||bg}"></span><span class="num" data-face="${nFace}" style="color:${nFg};background:${nBg}">${i+1}</span><span class="cd">${cd}</span></div>`;
});
let html=`<div class="mbuf" style="background:${bg}">${buf}</div>`;
html+=`<div class="bar" data-face="mode-line" style="background:${ml.bg||fg};color:${ml.fg||bg}"> init.el (Emacs Lisp) L3 git:main </div>`;
html+=`<div class="bar" data-face="mode-line-inactive" style="background:${mli.bg||bg};color:${mli.fg||fg}"> *Messages* (Fundamental) </div>`;
html+=`<div class="echo" style="color:${fg}"><span data-face="minibuffer-prompt" style="color:${mb.fg||fg}">I-search:</span> count</div>`;
html+=`<div class="echo"><span data-face="link" style="color:${lnk.fg||fg};text-decoration:underline">https://gnu.org</span> <span data-face="error" style="color:${err.fg||fg}">error</span> <span data-face="warning" style="color:${wrn.fg||fg}">warning</span> <span data-face="success" style="color:${suc.fg||fg}">ok</span></div>`;
fr.innerHTML=html;fr.style.background=bg;fr.style.color=fg;
fr.onclick=(e)=>{const u=e.target.closest('[data-face]');if(u){flashUi(u.dataset.face);return;}const k=e.target.closest('[data-k]');if(k)flashAssign(k.dataset.k);};
}
function uiSelect(face,attr){
const sel=document.createElement('select');sel.className='chip';
const none=document.createElement('option');none.value='';none.textContent='— none —';none.style.background='#161412';none.style.color='#b4b1a2';sel.appendChild(none);
for(const [hex,name] of PALETTE){const o=document.createElement('option');o.value=hex;o.textContent=name+' '+hex;o.style.background=hex;o.style.color=textOn(hex);sel.appendChild(o);}
sel.value=UIMAP[face][attr]||'';
function style(){if(sel.value){sel.style.background=sel.value;sel.style.color=textOn(sel.value);}else{sel.style.background='#161412';sel.style.color='#b4b1a2';}}
style();
sel.onchange=()=>{UIMAP[face][attr]=sel.value||null;style();paintUI(face);buildMockFrame();};
return sel;
}
function paintUI(face){const pv=document.getElementById('uiprev-'+face);if(!pv)return;pv.style.color=UIMAP[face].fg||MAP['p'];pv.style.background=UIMAP[face].bg||MAP['bg'];}
function buildUITable(){
const tb=document.getElementById('uibody');tb.innerHTML='';
for(const [face,label,ex] of UI_FACES){
const tr=document.createElement('tr');tr.dataset.face=face;
const c0=document.createElement('td');c0.className='cat';c0.textContent=label;
const cF=document.createElement('td');cF.appendChild(uiSelect(face,'fg'));
const cB=document.createElement('td');cB.appendChild(uiSelect(face,'bg'));
const cP=document.createElement('td');cP.className='ex';cP.id='uiprev-'+face;cP.textContent=ex;cP.style.padding='4px 10px';cP.style.borderRadius='4px';
tr.appendChild(c0);tr.appendChild(cF);tr.appendChild(cB);tr.appendChild(cP);tb.appendChild(tr);paintUI(face);
}
}
let D={};
function srt(c){const tb=document.getElementById('legbody');const r=[...tb.rows];D[c]=!D[c];
r.sort((a,b)=>{const x=(c===0?a.querySelector('select').value:a.cells[2].innerText).toLowerCase(),
y=(c===0?b.querySelector('select').value:b.cells[2].innerText).toLowerCase();
return (x<y?-1:x>y?1:0)*(D[c]?1:-1);});r.forEach(x=>tb.appendChild(x));}
buildLangSel();renderPalette();buildTable();buildUITable();renderCode();applyGround();updateTitle();
</script>
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