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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Timer panel — hero + rack (iteration 2) · dupre instrument console</title>
<style>
:root{
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  --steel:#969385; --dim:#7c838a; --slate:#424f5e; --slate-hi:#54677d;
  --wash:#2c2f32; --pass:#74932f; --fail:#cb6b4d;
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}
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.chip{color:var(--dim);cursor:pointer;border:1px solid #2a2723;background:#141210;
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.chip .x:hover{opacity:1;color:var(--fail)}

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.badge.dim{background:var(--wash);color:var(--steel)}
.badge.ghost{background:transparent;border:1px solid var(--slate);color:var(--silver)}

.seg{display:flex;border:1px solid #33302b;border-radius:8px;overflow:hidden}
.seg button{font:inherit;font-size:11px;color:var(--silver);background:#191715;border:0;border-right:1px solid #33302b;
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.seg button:last-child{border-right:0}
.seg button.on{background:linear-gradient(180deg,#f0d879,var(--gold));color:var(--panel);font-weight:700}

.switch{width:38px;height:20px;border-radius:11px;background:var(--wash);border:1px solid var(--slate);position:relative;cursor:pointer;flex:none}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--dim);transition:left .15s}
.switch.on{background:var(--slate);border-color:var(--gold)}
.switch.on::after{left:20px;background:var(--gold)}

.engrave{color:var(--steel);font-size:.58rem;letter-spacing:.26em;text-transform:uppercase;
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.engrave::before,.engrave::after{content:"";height:1px;background:var(--wash);flex:1}
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.arm.armed{background:rgba(203,107,77,.14);border-color:var(--fail);color:var(--fail)}

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.ring b{position:relative;z-index:1;text-align:center}

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.dots i{width:7px;height:7px;border-radius:50%;background:var(--wash);flex:none}
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.hero.fire{animation:firef .6s ease-in-out 3}
@keyframes firef{50%{background:rgba(203,107,77,.22)}}
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/* ---------- CREATE (middle) ---------- */
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.toast.gold{background:linear-gradient(180deg,#b79a34,#8a7524);color:var(--panel)}
@keyframes tin{from{opacity:0;transform:translateY(6px)}}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
</style>
</head>
<body>
<div class="wrap">
<header class="masthead">
  <div class="eyebrow">archsetup · dupre panel family · timer · iteration 2</div>
  <h1>Timer panel — hero + rack</h1>
  <p>The rack unit reshaped: the <b>hero</b> from the transport deck rides on top (the primary / bar-slot item, big),
     the <b>create strip</b> sits under it, and the <b>queue list</b> runs below. Pomodoro is now a real configurable cycle —
     work and rest each with a short and a long duration, a long break every N cycles, auto-advance, and progress dots —
     with its default preset locked so it can't be deleted. Everything is live: add, count down, fire + notify, pause, promote,
     lap / stop-save. Ideas pulled from Pomofocus, Todoist, and the classic technique (see the notes column).</p>
</header>

<div class="cols">
  <div class="panel" id="panel"></div>
  <div class="side">
    <h2>What changed this pass</h2>
    <ul>
      <li><b>Layout flipped:</b> hero on top → create strip → list (was list → create).</li>
      <li><b>Pomodoro is configurable:</b> Work short/long, Rest short/long, long break every N, auto-advance toggle.</li>
      <li><b>Deep cycle:</b> every Nth pomodoro uses the long work + long rest; the rest fill mark the long dots.</li>
      <li><b>Default cycle is locked</b> — shipped presets have no ×; only chips you add are deletable.</li>
      <li><b>Cycle dots</b> in the hero + row show where you are in the set.</li>
    </ul>
    <h2 style="margin-top:1.6rem">Borrowed from good pomodoro apps</h2>
    <ul>
      <li><b>Pomofocus:</b> separate work / short-break / long-break lengths + long-break interval.</li>
      <li><b>Auto-start next</b> (Pomofocus, Pomodo): auto-advance rolls into the next phase; off = wait and press start.</li>
      <li><b>Todoist / the technique:</b> long break of 15–30m after 4 pomodoros; all durations adjustable.</li>
      <li><b>Preset cycles:</b> Classic 25/5/15, Deep 50/10/30, Sprint 15/3/10 — one tap loads the fields.</li>
      <li><b>Task label</b> on every item; cycle progress shown as dots.</li>
    </ul>
  </div>
</div>

</div>

<script>
"use strict";
const reduced = matchMedia('(prefers-reduced-motion: reduce)').matches;
const el=(t,c,h)=>{const n=document.createElement(t);if(c)n.className=c;if(h!=null)n.innerHTML=h;return n;};

const GL={ timer:'\u{F051B}', alarm:'\u{F0020}', stopwatch:'\u{F13AB}',
  pomo_work:'\u{F051C}', pomo_break:'\u{F0176}', paused:'\u{F03E4}',
  play:'\u{F040A}', promote:'\u{F0143}', cancel:'\u{F0156}', add:'\u{F0415}', clear:'\u{F0A79}' };

/* ---- parsers ---- */
function parseDuration(v){
  if(v==null) return null; v=String(v).trim().toLowerCase(); if(v==='') return null;
  if(/^\d+$/.test(v)) return parseInt(v,10)*60;
  if(!/^(\s*\d+\s*[hms])+$/.test(v)) return null;
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}
function resolveAlarm(v,now){
  v=String(v||'').trim().toLowerCase();
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  if(t){const hh=+t[1],mm=+t[2];if(hh>23||mm>59)return null;const d=new Date(now*1000);d.setHours(hh,mm,0,0);let e=d.getTime()/1000;if(e<=now)e+=86400;return e;}
  return null;
}
const fmtTime=s=>{s=Math.max(0,Math.floor(s));const h=Math.floor(s/3600),m=Math.floor((s%3600)/60),x=s%60;
  return h?`${h}:${String(m).padStart(2,'0')}:${String(x).padStart(2,'0')}`:`${m}:${String(x).padStart(2,'0')}`;};
const fmtClock=e=>{const d=new Date(e*1000);return `${String(d.getHours()).padStart(2,'0')}:${String(d.getMinutes()).padStart(2,'0')}`;};

/* ---- presets: shipped defaults are locked (no delete) ---- */
const DEFAULT_PRESETS=()=>({
  timer:[{label:'5m',value:'5m',locked:true},{label:'25m',value:'25m',locked:true},{label:'10m',value:'10m',locked:true},
         {label:'15m',value:'15m',locked:true},{label:'30m',value:'30m',locked:true},{label:'60m',value:'60m',locked:true},{label:'2h',value:'2h',locked:true}],
  alarm:[{label:'+30m',value:'+30m',locked:true},{label:'top of hour',value:'@hour',locked:true},{label:'07:00',value:'07:00',locked:true}],
  stopwatch:[]
});
/* pomodoro preset = a full config (minutes). "Classic" is the default cycle — locked. */
const POMO_PRESETS=[
  {label:'Classic', ws:25, wl:50, rs:5,  rl:15, iv:4, locked:true},
  {label:'Deep',    ws:50, wl:50, rs:10, rl:30, iv:3, locked:true},
  {label:'Sprint',  ws:15, wl:25, rs:3,  rl:10, iv:4, locked:true},
];
const POMO_DEFAULT={ws:25,wl:50,rs:5,rl:15,iv:4,auto:true};

const TYPES=['timer','alarm','stopwatch','pomodoro'];
const COUNTDOWN=['timer','alarm','pomodoro'];
const MAX=10;

class Engine{
  constructor(){ this.items=[]; this.seq=0; this.primary=null;
    this.presets=DEFAULT_PRESETS(); this.pomoPresets=POMO_PRESETS.map(p=>({...p})); }
  now(){return Date.now()/1000;}
  count(){return this.items.length;}
  full(){return this.items.length>=MAX;}
  add(type,value,label,cfg){
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    const now=this.now(); this.seq++; const id='t'+this.seq; const it={id,type,label:label||''};
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    else if(type==='alarm'){const e=resolveAlarm(value,now);if(e==null)return {ok:false,reason:`bad time: “${value}”`};it.target=e;it.total=Math.max(1,e-now);}
    else if(type==='pomodoro'){
      const c=cfg||POMO_DEFAULT;
      it.cfg={ws:c.ws*60,wl:c.wl*60,rs:c.rs*60,rl:c.rl*60,iv:Math.max(1,c.iv),auto:c.auto!==false};
      it.phase='work'; it.cycle=1; const deep=(1%it.cfg.iv===0);
      const len=deep?it.cfg.wl:it.cfg.ws; it.target=now+len; it.total=len;
    }
    else if(type==='stopwatch'){it.start=now;it.laps=[];}
    else return {ok:false,reason:`unknown type: ${type}`};
    this.items.push(it); if(!this.primary) this.primary=id; return {ok:true,id};
  }
  find(id){return this.items.find(i=>i.id===id);}
  isPaused(it){return it.type==='stopwatch'?it.paused_elapsed!=null:it.paused_left!=null;}
  remaining(it,ref){ref=ref==null?this.now():ref;
    if(it.type==='stopwatch')return this.isPaused(it)?it.paused_elapsed:ref-it.start;
    return this.isPaused(it)?it.paused_left:it.target-ref;}
  toggle(id){const it=this.find(id);if(!it)return;const now=this.now();
    if(it.type==='stopwatch'){ if(this.isPaused(it)){it.start=now-it.paused_elapsed;it.paused_elapsed=null;} else it.paused_elapsed=now-it.start; }
    else { if(this.isPaused(it)){it.target=now+it.paused_left;it.paused_left=null;it.awaiting=false;} else it.paused_left=it.target-now; } }
  cancel(id){const i=this.items.findIndex(x=>x.id===id);if(i<0)return;this.items.splice(i,1);if(this.primary===id)this.primary=null;}
  cancelAll(){this.items=[];this.primary=null;}
  promote(id){if(this.find(id))this.primary=id;}
  cycle(dir){const ids=this.items.map(i=>i.id);if(!ids.length)return;let c=ids.indexOf(this.effectivePrimary());c=c<0?0:c;
    this.primary=ids[dir==='prev'?(c-1+ids.length)%ids.length:(c+1)%ids.length];}
  lap(id){const it=this.find(id);if(!it||it.type!=='stopwatch')return;it.laps.push({t:this.remaining(it)});}
  stopSave(id){const it=this.find(id);if(!it||it.type!=='stopwatch')return null;const run={label:it.label||'run',total:this.remaining(it),laps:it.laps.slice()};this.cancel(id);return run;}
  effectivePrimary(){const items=this.items;if(!items.length)return null;const ids=items.map(i=>i.id);
    if(ids.includes(this.primary))return this.primary;const now=this.now();
    const acd=items.filter(i=>COUNTDOWN.includes(i.type)&&!this.isPaused(i));
    if(acd.length)return acd.reduce((a,b)=>this.remaining(a,now)<=this.remaining(b,now)?a:b).id;
    const asw=items.filter(i=>i.type==='stopwatch'&&!this.isPaused(i));if(asw.length)return asw[0].id;return ids[0];}
  sortKey(it){const now=this.now(),p=this.isPaused(it),sw=it.type==='stopwatch',r=this.remaining(it,now);
    return sw?[p?3:2,-r,+it.id.slice(1)]:[p?1:0,r,+it.id.slice(1)];}
  rows(){const prim=this.effectivePrimary(),now=this.now();
    return this.items.slice().sort((a,b)=>{const ka=this.sortKey(a),kb=this.sortKey(b);
      for(let i=0;i<ka.length;i++){if(ka[i]<kb[i])return -1;if(ka[i]>kb[i])return 1;}return 0;}).map(it=>this.row(it,prim,now));}
  row(it,prim,now){
    const rem=this.remaining(it,now),paused=this.isPaused(it);
    let disp,sub='',warn=false,prog=null,glyph,pomo=null;
    if(it.type==='alarm'){disp=fmtClock(it.target);sub='fires '+fmtClock(it.target);prog=Math.max(0,Math.min(1,rem/it.total));glyph=GL.alarm;}
    else if(it.type==='pomodoro'){
      disp=fmtTime(rem); prog=Math.max(0,Math.min(1,rem/it.total));
      const deep=(it.cycle%it.cfg.iv===0);
      const phLabel = it.phase==='work' ? (deep?'long work':'work')
                    : it.phase==='rest' ? ((it.cycle%it.cfg.iv===0)?'long break':'short break') : it.phase;
      sub = it.awaiting ? `ready · start ${it.phase==='work'?'work':'break'}` : `${phLabel} · cycle ${it.cycle}/${it.cfg.iv}`;
      glyph = it.phase==='work' ? GL.pomo_work : GL.pomo_break;
      pomo={cycle:it.cycle, iv:it.cfg.iv, phase:it.phase, awaiting:!!it.awaiting, deep};
    }
    else if(it.type==='stopwatch'){disp=fmtTime(rem);sub=it.laps.length?`${it.laps.length} lap${it.laps.length>1?'s':''}`:'running';glyph=GL.stopwatch;}
    else {disp=fmtTime(rem);sub='timer';prog=Math.max(0,Math.min(1,rem/it.total));glyph=GL.timer;}
    if(prog!=null && rem<=Math.min(30,it.total*0.15)) warn=true;
    if(paused) glyph=GL.paused;
    return {id:it.id,type:it.type,glyph,label:it.label||({timer:'Timer',alarm:'Alarm',stopwatch:'Stopwatch',pomodoro:'Pomodoro'})[it.type],
      typeLabel:it.type,disp,sub,paused,primary:it.id===prim,prog,warn,pomo,laps:it.laps?it.laps.length:0};
  }
  tick(){
    const now=this.now(),fired=[];
    for(const it of this.items.slice()){
      if(!COUNTDOWN.includes(it.type)||this.isPaused(it))continue;
      if(it.target-now>0)continue;
      if(it.type==='pomodoro'){
        const c=it.cfg;
        if(it.phase==='work'){
          const deep=(it.cycle%c.iv===0);
          fired.push({id:it.id,kind:'pomo',title:`Pomodoro · ${deep?'long':'short'} break`,body:it.label||`cycle ${it.cycle}`});
          it.phase='rest'; const len=deep?c.rl:c.rs; it.total=len;
          if(c.auto){ it.target=now+len; } else { it.paused_left=len; it.awaiting=true; }
        } else { // rest over → next work
          it.cycle+=1; const deep=(it.cycle%c.iv===0);
          fired.push({id:it.id,kind:'pomo',title:'Pomodoro · back to work',body:it.label||`cycle ${it.cycle}`});
          it.phase='work'; const len=deep?c.wl:c.ws; it.total=len;
          if(c.auto){ it.target=now+len; } else { it.paused_left=len; it.awaiting=true; }
        }
      } else {
        fired.push({id:it.id,kind:'done',title:(it.type==='alarm'?'Alarm':'Timer')+' · '+(it.label||(it.type==='alarm'?fmtClock(it.target):'done')),body:'time’s up'});
        this.cancel(it.id);
      }
    }
    return fired;
  }
  presetsFor(t){return (this.presets[t]||[]).map(p=>({...p}));}
  addPreset(t,label,value){if(!TYPES.includes(t)||t==='pomodoro'||t==='stopwatch')return {ok:false,reason:'no custom chip here'};
    if(t==='timer'&&parseDuration(value)==null)return {ok:false,reason:'bad duration'};
    (this.presets[t]||(this.presets[t]=[])).push({label,value,locked:false});return {ok:true};}
  deletePreset(t,label){const a=this.presets[t]||[];const i=a.findIndex(p=>p.label===label);
    if(i<0)return {ok:false,reason:'not found'}; if(a[i].locked)return {ok:false,reason:'default — locked'};
    a.splice(i,1);return {ok:true};}
}

/* ---- notifications ---- */
let notifPerm=(typeof Notification!=='undefined')?Notification.permission:'denied';
function tryNotify(title,body){ if(typeof Notification==='undefined')return;
  if(notifPerm==='granted'){try{new Notification(title,{body});}catch(e){}}
  else if(notifPerm==='default'){Notification.requestPermission().then(p=>notifPerm=p);} }
function toaster(host){const wrap=el('div','toasts');host.appendChild(wrap);
  return (msg,kind)=>{const t=el('div','toast'+(kind?' '+kind:''),msg);wrap.appendChild(t);
    setTimeout(()=>{t.style.transition='opacity .3s';t.style.opacity='0';setTimeout(()=>t.remove(),300);},2600);};}

function dotsHTML(p){ if(!p)return ''; let h='<span class="dots">'; const pos=(p.cycle-1)%p.iv;
  for(let i=0;i<p.iv;i++){ const isLong=(i===p.iv-1); let cls=''; if(i<pos)cls='on'; if(i===pos)cls='now'; if(isLong)cls+=' long';
    h+=`<i class="${cls.trim()}"></i>`; } return h+'</span>'; }

/* =================================================================== */
/* THE PANEL: hero (top) · create (middle) · list (bottom)             */
/* =================================================================== */
function mount(host, engine){
  const toast=toaster(host);
  const head=el('div','phead',`<span class="brand">Timer</span><span class="pcount">queue <b class="cnt">0</b>/${MAX}</span>`);
  const clear=el('button','key sm',GL.clear+' CLEAR ALL'); clear.style.marginLeft='8px';
  clear.addEventListener('click',()=>{if(!engine.count())return;engine.cancelAll();toast('cleared all');render();});
  head.appendChild(clear);
  const hero=el('div','hero');
  const create=buildCreate();
  const list=el('div','qlist');
  host.append(head,hero,create.box,list);

  const flashing=new Set();

  /* ---- hero + list interactions ---- */
  hero.addEventListener('click',e=>{const b=e.target.closest('[data-act]');if(!b)return;const id=b.dataset.id,a=b.dataset.act;
    if(a==='toggle')engine.toggle(id); else if(a==='cancel'){engine.cancel(id);toast('cancelled');}
    else if(a==='cycle')engine.cycle(b.dataset.dir); else if(a==='lap'){engine.lap(id);toast('lap');}
    else if(a==='stop'){const r=engine.stopSave(id);if(r)toast(`saved “${r.label}” · ${r.laps.length} laps → org`,'gold');}
    render();});
  list.addEventListener('click',e=>{const b=e.target.closest('[data-act]');if(!b)return;const id=b.dataset.id,a=b.dataset.act;
    if(a==='toggle')engine.toggle(id); else if(a==='promote'){engine.promote(id);toast('to bar slot');}
    else if(a==='lap'){engine.lap(id);toast('lap recorded');} else if(a==='stop'){const r=engine.stopSave(id);if(r)toast(`saved “${r.label}” · ${r.laps.length} laps → org`,'gold');}
    else if(a==='cancel'){ if(b.dataset.armed){engine.cancel(id);toast('cancelled');}
      else{b.dataset.armed='1';b.classList.add('armed');b.textContent='sure?';setTimeout(()=>{if(b.isConnected){b.textContent='×';b.classList.remove('armed');delete b.dataset.armed;}},2000);return;} }
    render();});

  /* ---- create strip (swaps body by type) ---- */
  function buildCreate(){
    const box=el('div','create');
    const seg=el('div','seg');
    TYPES.forEach(t=>{const b=el('button',t==='timer'?'on':'',t[0].toUpperCase()+t.slice(1));b.dataset.t=t;seg.appendChild(b);});
    const body=el('div');
    box.append(seg,body);
    let selType='timer';
    // shared value/label/add controls (rebuilt per type)
    seg.addEventListener('click',e=>{const b=e.target.closest('button');if(!b)return;
      selType=b.dataset.t;[...seg.children].forEach(x=>x.classList.toggle('on',x===b));paintBody();});
    function labelAdd(hasVal){
      const row=el('div','row');
      let val=null;
      if(hasVal){ val=el('input','tin'); val.placeholder='5m · 1h30m · 90s'; val.style.flex='2'; }
      const lab=el('input','tin'); lab.placeholder='label (optional)'; lab.style.flex='2';
      const addk=el('button','key on',GL.add+' ADD'); addk.style.flex='1';
      if(val) row.append(val); row.append(lab,addk); return {row,val,lab,addk};
    }
    function paintBody(){
      body.innerHTML='';
      if(selType==='timer'||selType==='alarm'){
        const chips=el('div','chips');
        engine.presetsFor(selType).forEach(p=>{
          const c=el('span','chip'+(p.locked?' lock':''), p.label+(p.locked?'':` <span class="x" data-del="${encodeURIComponent(p.label)}">×</span>`));
          c.dataset.val=p.value; chips.appendChild(c);
        });
        const addch=el('span','chip','+ chip'); addch.dataset.newchip='1'; addch.style.opacity='.7'; chips.appendChild(addch);
        const {row,val,lab,addk}=labelAdd(true);
        val.placeholder = selType==='alarm' ? 'HH:MM · +30m · @hour' : '5m · 1h30m · 90s';
        body.append(chips,row);
        chips.addEventListener('click',e=>{
          const del=e.target.closest('[data-del]');
          if(del){const r=engine.deletePreset(selType,decodeURIComponent(del.dataset.del));toast(r.ok?'chip removed':('chip: '+r.reason),r.ok?'gold':'red');paintBody();return;}
          if(e.target.closest('[data-newchip]')){const lb=prompt('Chip label:');if(!lb)return;
            const vv=prompt('Value for “'+lb+'”:',lb)||lb;const r=engine.addPreset(selType,lb,vv);toast(r.ok?'chip added':('chip: '+r.reason),r.ok?'gold':'red');paintBody();return;}
          const c=e.target.closest('.chip');if(!c||c.dataset.val==null)return;val.value=c.dataset.val;doAdd(selType,val,lab);
        });
        addk.addEventListener('click',()=>doAdd(selType,val,lab));
        [val,lab].forEach(x=>x.addEventListener('keydown',e=>{if(e.key==='Enter')doAdd(selType,val,lab);}));
      }
      else if(selType==='stopwatch'){
        const {row,lab,addk}=labelAdd(false);   // no time entry — stopwatches count up from zero
        body.append(row);
        addk.addEventListener('click',()=>doAdd('stopwatch',null,lab));
        lab.addEventListener('keydown',e=>{if(e.key==='Enter')doAdd('stopwatch',null,lab);});
      }
      else { // pomodoro config
        const chips=el('div','chips');
        engine.pomoPresets.forEach(p=>{const c=el('span','chip lock',p.label);c.dataset.pp=p.label;chips.appendChild(c);});
        const cfg=el('div','cfg');
        const mk=(v)=>{const i=el('input','numin');i.value=v;i.inputMode='numeric';return i;};
        const ws=mk(POMO_DEFAULT.ws),wl=mk(POMO_DEFAULT.wl),rs=mk(POMO_DEFAULT.rs),rl=mk(POMO_DEFAULT.rl),iv=mk(POMO_DEFAULT.iv);
        const auto=el('span','switch on'); auto.dataset.on='1';
        const rW=el('div','crow'); rW.append(el('span','lbl','Work'), el('span','sl','S'), ws, el('span','sl','L'), wl, el('span','u','min'));
        const rR=el('div','crow'); rR.append(el('span','lbl','Rest'), el('span','sl','S'), rs, el('span','sl','L'), rl, el('span','u','min'));
        const rI=el('div','crow'); rI.append(el('span','lbl','Long ev.'), iv, el('span','u','cycles → long work + long break'));
        const rA=el('div','crow'); rA.append(el('span','lbl','Auto'), auto, el('span','u','advance into the next phase'));
        cfg.append(rW,rR,rI,rA);
        const {row,lab,addk}=labelAdd(false); lab.placeholder='label (optional)';   // pomodoro has no single value entry — config fields above
        addk.innerHTML=GL.add+' ADD CYCLE';
        body.append(chips,cfg,row);
        auto.addEventListener('click',()=>{auto.classList.toggle('on');auto.dataset.on=auto.classList.contains('on')?'1':'';});
        chips.addEventListener('click',e=>{const c=e.target.closest('[data-pp]');if(!c)return;
          const p=engine.pomoPresets.find(x=>x.label===c.dataset.pp);if(!p)return;
          ws.value=p.ws;wl.value=p.wl;rs.value=p.rs;rl.value=p.rl;iv.value=p.iv;
          [...chips.children].forEach(x=>x.classList.toggle('on',x===c));toast('loaded “'+p.label+'”','gold');});
        function pnum(inp,d){const n=parseInt(inp.value,10);return (isNaN(n)||n<1)?d:n;}
        addk.addEventListener('click',()=>{
          const cfgv={ws:pnum(ws,25),wl:pnum(wl,50),rs:pnum(rs,5),rl:pnum(rl,15),iv:pnum(iv,4),auto:!!auto.dataset.on};
          const r=engine.add('pomodoro','',lab.value.trim(),cfgv);
          if(!r.ok){toast(r.reason,'red');return;} lab.value=''; toast('pomodoro added','gold'); render();
        });
        lab.addEventListener('keydown',e=>{if(e.key==='Enter')addk.click();});
      }
    }
    function doAdd(type,val,lab){
      const r=engine.add(type,val?val.value:'',lab.value.trim());
      if(!r.ok){if(val)val.classList.add('bad');toast(r.reason,'red');return;}
      if(val){val.classList.remove('bad'); if(!val.disabled)val.value='';} lab.value='';
      toast('added '+type,'gold'); render();
    }
    paintBody();
    return {box};
  }

  function render(){
    head.querySelector('.cnt').textContent=engine.count();
    const rows=engine.rows(), primId=engine.effectivePrimary();
    // HERO = primary
    const h=rows.find(r=>r.id===primId);
    hero.className='hero'+(h&&h.paused?' paused':'')+(h&&flashing.has(h.id)?' fire':'');
    if(!h){ hero.innerHTML='<div class="empty" style="width:100%">No timers running — add one below.</div>'; }
    else {
      const ringP=h.prog!=null?Math.round(h.prog*100):(h.type==='stopwatch'?100:0);
      const inner=h.type==='stopwatch'?`<b style="color:var(--slate-hi);font-size:11px">SW</b>`
        :`<b style="color:var(--cream);font-size:14px">${ringP}<small style="font-size:9px;color:var(--dim)">%</small></b>`;
      const startLabel = h.pomo&&h.pomo.awaiting ? (GL.play+' START '+(h.pomo.phase==='work'?'WORK':'BREAK')) : (h.paused?GL.play+' RESUME':GL.paused+' PAUSE');
      const transport = h.type==='stopwatch'
        ? `<button class="key" data-act="toggle" data-id="${h.id}">${h.paused?GL.play+' RESUME':GL.paused+' PAUSE'}</button>
           <button class="key" data-act="lap" data-id="${h.id}">LAP</button>
           <button class="key red" data-act="stop" data-id="${h.id}">STOP · SAVE</button>`
        : `<button class="key icon" data-act="cycle" data-dir="prev" title="prev primary">‹</button>
           <button class="key" data-act="toggle" data-id="${h.id}">${startLabel}</button>
           <button class="key red icon" data-act="cancel" data-id="${h.id}" title="cancel">${GL.cancel}</button>
           <button class="key icon" data-act="cycle" data-dir="next" title="next primary">›</button>`;
      hero.innerHTML=
        `<div><span class="ring${h.warn?' warn':''}" style="--p:${ringP};width:86px;height:86px">${inner}</span></div>
         <div class="rhs">
           <div class="htype"><span class="g">${h.glyph}</span><span class="badge ${h.paused?'dim':''}">${h.typeLabel}</span>
             <span class="badge">BAR SLOT</span>${h.pomo?dotsHTML(h.pomo):''}</div>
           <div class="hlabel">${h.label}</div>
           <div class="hbig">${h.disp}</div>
           <div class="hsub">${h.sub}</div>
           <div class="transport">${transport}</div>
         </div>`;
    }
    // LIST = the rest
    list.innerHTML='';
    const rest=rows.filter(r=>r.id!==primId);
    if(!rest.length){ list.appendChild(el('div','empty', h?'Only the hero is queued — add more below.':'')); }
    list.appendChild(el('div','engrave','queue <span class="cnt">· '+rest.length+'</span>'));
    rest.forEach(r=>{
      const row=el('div','qrow'+(r.paused?' paused':'')+(flashing.has(r.id)?' fire':''));
      const ctrls = r.type==='stopwatch'
        ? `<button class="key sm" data-act="lap" data-id="${r.id}">LAP</button>
           <button class="key sm red" data-act="stop" data-id="${r.id}">STOP</button>`
        : `<button class="key icon" data-act="toggle" data-id="${r.id}" title="pause/resume">${r.paused?GL.play:GL.paused}</button>`;
      row.innerHTML=
        `<span class="lamp ${r.paused?'off':(r.warn?'red':'')}"></span>
         <span class="g">${r.glyph}</span>
         <span class="meta"><b>${r.label}</b><span class="ty">${r.sub}${r.pomo?' ':''}</span></span>
         <span class="rd">${r.disp}</span>
         <span class="ctrls">${ctrls}
           <button class="key icon" data-act="promote" data-id="${r.id}" title="to bar slot">${GL.promote}</button>
           <button class="arm" data-act="cancel" data-id="${r.id}" title="cancel">×</button></span>`;
      list.appendChild(row);
    });
  }
  engine._render=render; engine._flash=id=>{flashing.add(id);setTimeout(()=>flashing.delete(id),1800);}; engine._toast=toast;
  render();
}

/* ---- seed ---- */
const engine=new Engine();
const pomo=engine.add('pomodoro','', 'Deep work', {ws:25,wl:50,rs:5,rl:15,iv:4,auto:true});
engine.add('timer','45s','Egg');
engine.add('timer','5m','Tea');
const sw=engine.add('stopwatch','','Debug run'); engine.lap(sw.id);
engine.add('alarm','@hour','Standup');
engine.promote(pomo.id);   // show the pomodoro in the hero
mount(document.getElementById('panel'), engine);

/* ---- global tick ---- */
function loop(){
  const fired=engine.tick();
  for(const f of fired){ engine._flash(f.id);
    engine._toast((f.kind==='done'?GL.alarm+' ':'')+f.title, f.kind==='done'?'red':'gold'); tryNotify(f.title,f.body); }
  engine._render();
}
setInterval(loop, reduced?1000:250);
</script>
</body>
</html>