(function(){
'use strict';
const CFG={title:'Episodes Grid',styleId:'jf-imdb-episodes-grid-style-v8',root:'[data-jf-ieg-root="1"]',watchDogMs:800,maxWaitMs:12000,readyAnchorWaitMs:2200,reapplyDelayMs:250,ttl:86400000};
const INV_KEY='jf-imdb-episodes-grid-inverted-v1';
const HOVER_STYLE_ID='jf-hover-tooltip-style';
const HOVER_TOOLTIP_ID='jf-hover-tooltip';
let scheduled=null,burst=[],runSeq=0,lastItemId='';
let hoverTimer=null,hoverCard=null,hoverX=0,hoverY=0;
const sleep=ms=>new Promise(r=>setTimeout(r,ms));
const q=(s,r=document)=>r.querySelector(s);
const qa=(s,r=document)=>Array.from(r.querySelectorAll(s));
const cacheGet=k=>{try{const o=JSON.parse(sessionStorage.getItem(k)||'null');if(!o||Date.now()>o.e)return null;return o.v;}catch{return null;}};
const cacheSet=(k,v,ttl=CFG.ttl)=>{try{sessionStorage.setItem(k,JSON.stringify({v,e:Date.now()+ttl}));}catch{}};
const toRating=v=>{const n=typeof v==='string'?parseFloat(v):Number(v);return Number.isFinite(n)&&n>0&&n<=10?n:null;};
const getInv=()=>{try{return localStorage.getItem(INV_KEY)==='true';}catch{return false;}};
const setInv=v=>{try{localStorage.setItem(INV_KEY,v?'true':'false');}catch{}};
const scheduleRun=d=>{if(scheduled)clearTimeout(scheduled);scheduled=setTimeout(()=>{scheduled=null;run();},typeof d==='number'?d:0);};
const scheduleBurst=arr=>{burst.forEach(clearTimeout);burst=[];(arr||[0]).forEach(d=>burst.push(setTimeout(run,d||0)));};
const token=()=>{try{const o=JSON.parse(localStorage.getItem('jellyfin_credentials')||'null');const ss=o&&o.Servers||[];for(const s of ss)if(s&&s.AccessToken)return s.AccessToken;}catch{}return null;};
const api=async path=>{const t=token();if(!t)throw new Error('no token');const r=await fetch(location.origin+path,{headers:{'X-Emby-Token':t}});if(!r.ok)throw new Error('HTTP '+r.status);return r.json();};
const itemIdFromUrl=()=>{const u=new URL(location.href);return u.searchParams.get('id')||(((u.hash||'').match(/[?&]id=([^&]+)/)||[])[1]?decodeURIComponent(((u.hash||'').match(/[?&]id=([^&]+)/)||[])[1]):null);};
const serverIdFromUrl=()=>{const u=new URL(location.href);return u.searchParams.get('serverId')||(((u.hash||'').match(/[?&]serverId=([^&]+)/)||[])[1]?decodeURIComponent(((u.hash||'').match(/[?&]serverId=([^&]+)/)||[])[1]):'');};
const detailsHash=(id,sid)=>'/details?id='+encodeURIComponent(id)+'&serverId='+encodeURIComponent(sid);
const webRoot=()=>{const m=String(location.pathname||'').match(/^(.*\/web\/)(?:index\.html)?$/i);return m?m[1]:'/web/';};
const detailsUrl=(id,sid)=>location.origin+webRoot()+'#'+detailsHash(id,sid);
const visible=el=>{if(!el||!el.isConnected)return false;const cs=getComputedStyle(el),r=el.getBoundingClientRect();return cs.display!=='none'&&cs.visibility!=='hidden'&&cs.opacity!=='0'&&r.width>2&&r.height>2;};
const best=els=>{let b=null,a=0;for(const el of els){if(!visible(el))continue;const r=el.getBoundingClientRect(),x=r.width*r.height;if(x>a){a=x;b=el;}}return b||els[els.length-1]||null;};
const isDetails=()=>{const h=String(location.hash||'');return h.includes('/details')&&(h.includes('id=')||new URL(location.href).searchParams.get('id'));};

async function fetchItem(id){const k='ieg_item_'+id,c=cacheGet(k);if(c)return c;const v=await api('/Items/'+encodeURIComponent(id));cacheSet(k,v);return v;}

async function fetchJf(seriesId){
  const k='ieg_jf_'+seriesId,c=cacheGet(k);if(c)return c;
  const [epsRes,ssRes]=await Promise.all([
    api('/Shows/'+encodeURIComponent(seriesId)+'/Episodes?Fields=CommunityRating,IndexNumberEnd,ParentIndexNumber,IndexNumber,Name,PremiereDate&EnableImages=false&EnableUserData=false&Limit=20000').catch(()=>({Items:[]})),
    api('/Shows/'+encodeURIComponent(seriesId)+'/Seasons?Fields=IndexNumber&EnableImages=false&EnableUserData=false').catch(()=>({Items:[]}))
  ]);
  const seasonsByNum={},seasonIds={};
  for(const s of (ssRes.Items||[])){const n=Number(s&&s.IndexNumber);if(Number.isFinite(n)&&n>0)seasonIds[n]=s.Id||'';}
  for(const ep of (epsRes.Items||[])){
    const sn=Number(ep&&ep.ParentIndexNumber),en=Number(ep&&ep.IndexNumber);
    if(!Number.isFinite(sn)||!Number.isFinite(en)||sn<1||en<1)continue;
    const end=typeof ep.IndexNumberEnd==='number'&&ep.IndexNumberEnd>=en?ep.IndexNumberEnd:en;
    if(!seasonsByNum[sn])seasonsByNum[sn]=[];
    seasonsByNum[sn].push({ep:en,epEnd:end,jfId:ep.Id||'',name:ep.Name||'',airDate:ep.PremiereDate||'',rating:toRating(ep&&ep.CommunityRating)});
  }
  const val={seasonsByNum,seasonIds};cacheSet(k,val);return val;
}

function buildData(jf){
  const nums=[0,...Object.keys(jf.seasonsByNum||{}).map(Number)],max=Math.max(...nums),out=[];
  for(let s=1;s<=max;s++){
    const byEp={},jfList=(jf.seasonsByNum[s]||[]);
    for(const j of jfList){
      const start=Number(j.ep),end=Number(j.epEnd)>=start?Number(j.epEnd):start;
      for(let n=start;n<=end;n++){
        if(!byEp[n])byEp[n]={ep:n,exists:true,rating:null,jfId:'',name:'',airDate:'',combined:end>start};
        const x=byEp[n];
        if(x.rating==null&&j.rating!=null)x.rating=j.rating;
        if(!x.jfId&&j.jfId)x.jfId=j.jfId;
        if(!x.name&&j.name)x.name=j.name;
        if(!x.airDate&&j.airDate)x.airDate=j.airDate;
        if(end>start)x.combined=true;
      }
    }
    const episodes=Object.values(byEp).sort((a,b)=>a.ep-b.ep);
    if(episodes.length)out.push({num:s,seasonJfId:jf.seasonIds[s]||'',episodes});
  }
  return out;
}

function ratingStyle(r){
  const v=toRating(r);if(v==null)return '';
  let h=0,s=78,l=16;
  if(v>=9.5){h=92;s=100;l=51.5;}
  else if(v>=9.0){h=120;s=100;l=45;}
  else if(v>=8.0){h=84;s=98;l=30.6;}
  else if(v>=7.0){h=32;s=88;l=20;}
  else if(v>=6.0){h=18;s=90;l=19;}
  else if(v>=5.0){h=10;s=84;l=17;}
  else if(v>=4.0){h=6;s=82;l=15;}
  else if(v>=3.0){h=3;s=80;l=14;}
  else if(v>=2.0){h=1;s=78;l=13;}
  else{h=0;s=76;l=12;}
  const frac=v%1,lb=frac*(v>=7?7:3.8),light=Math.min(l+lb,v>=7?72:26),a=v>=7?(.82+frac*.12):(.92+frac*.04);
  let glow='inset 0 1px 0 rgba(255,255,255,.06)';
  if(v>=9.8)glow='0 0 8px rgba(255,240,28,.24),0 0 16px rgba(255,240,28,.12),inset 0 1px 0 rgba(255,255,255,.12)';
  else if(v>=9.7)glow='0 0 8px rgba(146,255,74,.28),0 0 16px rgba(146,255,74,.13),inset 0 1px 0 rgba(255,255,255,.11)';
  else if(v>=9.6)glow='0 0 6px rgba(86,255,72,.22),0 0 12px rgba(86,255,72,.10),inset 0 1px 0 rgba(255,255,255,.10)';
  else if(v>=9.0)glow='0 0 5px hsla('+h+','+s+'%,'+(light+8)+'%,.28),inset 0 1px 0 rgba(255,255,255,.08)';
  return 'background:hsla('+h+','+s+'%,'+light+'%,'+a+');border-color:hsla('+h+','+s+'%,'+Math.min(light+(v>=7?18:10),v>=7?85:34)+'%,.30);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.70),0 0 1px rgba(0,0,0,.55);box-shadow:'+glow+';';
}

function injectStyle(){
  if(document.getElementById(CFG.styleId))return;
  const s=document.createElement('style');s.id=CFG.styleId;s.textContent=`
${CFG.root}{--c1:2.72rem;--c2:3.05rem;--rh:2.36rem;--axis:rgba(34,34,40,.84);--axis2:rgba(48,48,56,.90);margin:.85em 0 1.1em;position:relative;z-index:3;clear:both;width:100%;max-width:calc(100% - 3.15rem)}
.jf-ieg-box{border-radius:12px;overflow:hidden;background:rgba(18,18,18,.26);border:1px solid rgba(255,255,255,.08)}
.jf-ieg-toggle{width:100%;display:flex;align-items:center;gap:.42rem;border:0;margin:0;padding:.72rem .95rem;cursor:pointer;color:inherit;background:rgba(255,255,255,.03);text-align:left;font:inherit;outline:none !important;box-shadow:none !important;-webkit-tap-highlight-color:transparent}.jf-ieg-toggle:hover{background:rgba(255,255,255,.05)}.jf-ieg-toggle-label{font-size:1.05rem;font-weight:700;line-height:1.2}.jf-ieg-toggle-icon{transition:transform .16s ease;opacity:.92;flex:0 0 auto}.jf-ieg-toggle[aria-expanded="true"] .jf-ieg-toggle-icon{transform:rotate(180deg)}
.jf-ieg-panel{border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.09);overflow:hidden}.jf-ieg-panel[hidden]{display:none !important}.jf-ieg-body{padding:.72rem .82rem .82rem;background:rgba(0,0,0,.06);overflow:hidden}.jf-ieg-status{font-size:.92rem;opacity:.9;padding:.15rem .05rem}.jf-ieg-link{color:inherit !important;text-decoration:none !important;font-weight:700}
.jf-ieg-scroll{overflow-x:auto;overflow-y:hidden;padding-bottom:.08rem;padding-right:.55rem;max-width:100%}
.jf-ieg-grid{display:grid;column-gap:.26rem;row-gap:.26rem;align-items:stretch;min-width:max-content;grid-auto-rows:var(--rh)}
.jf-ieg-cell{height:var(--rh);min-height:var(--rh);max-height:var(--rh);display:flex;align-items:center;justify-content:center;text-align:center;border-radius:8px;box-sizing:border-box;padding:.18rem .24rem;line-height:1;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);font-size:.86rem;position:relative;flex:0 0 auto}
.jf-ieg-season,.jf-ieg-rating,.jf-ieg-empty,.jf-ieg-ghost{width:var(--c1);min-width:var(--c1);max-width:var(--c1)}.jf-ieg-episode{width:var(--c2);min-width:var(--c2);max-width:var(--c2)}.jf-ieg-episode-compact,.jf-ieg-corner-compact{width:var(--c1);min-width:var(--c1);max-width:var(--c1)}.jf-ieg-corner-wide{width:var(--c2);min-width:var(--c2);max-width:var(--c2)}
.jf-ieg-corner{position:sticky;left:0;z-index:6;background:var(--axis) !important;border-color:rgba(255,255,255,.14) !important;box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.jf-ieg-corner-btn{cursor:pointer;outline:none !important;-webkit-tap-highlight-color:transparent;color:inherit}.jf-ieg-corner-btn:hover{background:var(--axis2) !important;border-color:rgba(255,255,255,.24) !important}.jf-ieg-corner-icon{width:1rem;height:1rem;display:block;opacity:.92;transition:transform .16s ease,opacity .16s ease;pointer-events:none;color:inherit}
.jf-ieg-season,.jf-ieg-episode{font-weight:700;background:var(--axis) !important;font-size:.89rem;color:inherit !important;text-decoration:none !important;outline:none !important;box-shadow:inset 0 1px 0 rgba(255,255,255,.05) !important;border-color:rgba(255,255,255,.14) !important}
.jf-ieg-season:hover,.jf-ieg-episode:hover{background:var(--axis2) !important;border-color:rgba(255,255,255,.24) !important}
.jf-ieg-sticky-left{position:sticky;left:0;z-index:5;background:var(--axis) !important;border-color:rgba(255,255,255,.14) !important;box-shadow:inset 0 1px 0 rgba(255,255,255,.05) !important}
.jf-ieg-axis-match{background:var(--axis2) !important;border-color:rgba(255,255,255,.30) !important;box-shadow:0 0 0 1px rgba(255,255,255,.04),inset 0 1px 0 rgba(255,255,255,.05) !important}
.jf-ieg-rating{cursor:pointer;font-family:inherit !important;font-weight:700 !important;font-size:1.28rem;letter-spacing:-.01em;font-variant-numeric:tabular-nums;transition:filter .16s ease,border-color .16s ease,box-shadow .16s ease;text-decoration:none !important;outline:none !important;color:#fff !important;z-index:1}.jf-ieg-rating:hover{filter:brightness(1.36) saturate(1.42) contrast(1.12);border-color:rgba(255,255,255,.22)}
.jf-ieg-rating-96{filter:brightness(1.26) saturate(1.34) contrast(1.10);text-shadow:0 1px 0 rgba(0,0,0,.88),0 0 1px rgba(0,0,0,.58),0 0 5px rgba(86,255,72,.26),0 0 10px rgba(86,255,72,.11) !important}
.jf-ieg-rating-97{filter:brightness(1.32) saturate(1.40) contrast(1.12);text-shadow:0 1px 0 rgba(0,0,0,.90),0 0 1px rgba(0,0,0,.60),0 0 6px rgba(146,255,74,.32),0 0 12px rgba(146,255,74,.15) !important}
.jf-ieg-rating-98plus{filter:brightness(1.36) saturate(1.42) contrast(1.12);text-shadow:0 1px 0 rgba(0,0,0,.90),0 0 1px rgba(0,0,0,.60),0 0 6px rgba(255,240,28,.34),0 0 12px rgba(255,240,28,.18) !important}
.jf-ieg-rating-96:hover{filter:brightness(1.34) saturate(1.40) contrast(1.12) !important;box-shadow:0 0 8px rgba(86,255,72,.30),0 0 16px rgba(86,255,72,.15),0 0 22px rgba(86,255,72,.08),inset 0 0 0 1px rgba(255,255,255,.05),inset 0 1px 0 rgba(255,255,255,.04) !important}
.jf-ieg-rating-97:hover{filter:brightness(1.40) saturate(1.46) contrast(1.13) !important;box-shadow:0 0 10px rgba(146,255,74,.36),0 0 19px rgba(146,255,74,.20),0 0 26px rgba(146,255,74,.11),inset 0 0 0 1px rgba(255,255,255,.06),inset 0 1px 0 rgba(255,255,255,.05) !important}
.jf-ieg-rating-98plus:hover{filter:brightness(1.40) saturate(1.46) contrast(1.13) !important;box-shadow:0 0 10px rgba(255,240,28,.38),0 0 19px rgba(255,240,28,.22),0 0 28px rgba(255,240,28,.12),inset 0 0 0 1px rgba(255,255,255,.06),inset 0 1px 0 rgba(255,255,255,.05) !important}
.jf-ieg-empty{cursor:pointer;font-weight:800;font-size:1.02rem;color:rgba(255,255,255,.76) !important;text-decoration:none !important;outline:none !important;background:rgba(112,112,124,.18) !important;border-color:rgba(220,220,230,.12) !important;box-shadow:inset 0 1px 0 rgba(255,255,255,.04) !important}.jf-ieg-empty:hover{filter:brightness(1.10);border-color:rgba(255,255,255,.18) !important}
.jf-ieg-ghost{opacity:0;pointer-events:none;background:transparent !important;border-color:transparent !important;box-shadow:none !important}
@media (max-width:900px){${CFG.root}{max-width:calc(100% - .4rem)}.jf-ieg-body{padding:.72rem .42rem .82rem .42rem !important}.jf-ieg-scroll{padding-right:.12rem !important}}
`;document.head.appendChild(s);
}

function ensureHoverStyle(){
  if(document.getElementById(HOVER_STYLE_ID))return;
  const s=document.createElement('style');s.id=HOVER_STYLE_ID;s.textContent='#'+HOVER_TOOLTIP_ID+'{position:fixed;z-index:99999;background:rgba(15,15,15,.95);color:#fff;padding:16px;border-radius:10px;width:320px;box-shadow:0 12px 40px rgba(0,0,0,.8);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(12px);pointer-events:none;opacity:0;transition:opacity .2s ease-in-out;display:none;font-family:sans-serif}#'+HOVER_TOOLTIP_ID+'.visible{opacity:1;display:block}.jf-tooltip-title{font-size:1.15em;font-weight:800;margin:0 0 6px;color:#fff;line-height:1.2}.jf-tooltip-meta{font-size:.8em;color:#10b981;margin-bottom:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.jf-tooltip-overview{font-size:.85em;line-height:1.5;color:#d1d5db;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}';document.head.appendChild(s);
}
function getTooltip(){let t=document.getElementById(HOVER_TOOLTIP_ID);if(!t){t=document.createElement('div');t.id=HOVER_TOOLTIP_ID;document.body.appendChild(t);}return t;}
function hideTooltip(){clearTimeout(hoverTimer);hoverTimer=null;hoverCard=null;const t=document.getElementById(HOVER_TOOLTIP_ID);if(t)t.classList.remove('visible');}
function positionTooltip(t){let x=hoverX+15,y=hoverY+15;if(x+340>window.innerWidth)x=hoverX-335;if(y+200>window.innerHeight)y=hoverY-180;t.style.left=x+'px';t.style.top=y+'px';}
async function fetchHoverItem(id){if(typeof ApiClient==='undefined'||!id)return null;const uid=ApiClient.getCurrentUserId&&ApiClient.getCurrentUserId();if(!uid)return null;try{return await ApiClient.getJSON(ApiClient.getUrl('Users/'+uid+'/Items/'+id));}catch{return null;}}
function showTooltip(item){
  const t=getTooltip();
  const meta=[item.ProductionYear||'',item.CommunityRating?('⭐ '+item.CommunityRating.toFixed(1)):'',item.Genres&&item.Genres.slice?item.Genres.slice(0,3).join(','):''].filter(Boolean).join('<span style="color:#666">|</span>');
  t.innerHTML='<div class="jf-tooltip-title">'+(item.Name||'')+'</div><div class="jf-tooltip-meta">'+(meta||'')+'</div><div class="jf-tooltip-overview">'+(item.Overview||'No synopsis available.')+'</div>';
  positionTooltip(t);t.classList.add('visible');
}
function bindCellHover(el,jfId){
  if(!el||!jfId||el.dataset.jfHoverBound==='1')return;
  el.dataset.jfHoverBound='1';
  ensureHoverStyle();
  el.addEventListener('mouseenter',e=>{hoverCard=el;hoverX=e.clientX;hoverY=e.clientY;clearTimeout(hoverTimer);hoverTimer=setTimeout(async()=>{if(hoverCard!==el)return;const item=await fetchHoverItem(jfId);if(item&&hoverCard===el)showTooltip(item);},800);});
  el.addEventListener('mousemove',e=>{hoverX=e.clientX;hoverY=e.clientY;const t=document.getElementById(HOVER_TOOLTIP_ID);if(t&&t.classList.contains('visible'))positionTooltip(t);});
  el.addEventListener('mouseleave',()=>{if(hoverCard===el)hoverCard=null;hideTooltip();});
  el.addEventListener('click',hideTooltip);
}

function clearAxisHighlight(scope){qa('.jf-ieg-axis-match',scope).forEach(el=>el.classList.remove('jf-ieg-axis-match'));}
function setAxisHighlight(scope,snum,epnum){
  clearAxisHighlight(scope);
  if(snum!=null){const x=q('[data-jf-axis-season="'+snum+'"]',scope);if(x)x.classList.add('jf-ieg-axis-match');}
  if(epnum!=null){const x=q('[data-jf-axis-episode="'+epnum+'"]',scope);if(x)x.classList.add('jf-ieg-axis-match');}
}
function bindAxisHover(el,scope,snum,epnum){
  if(!el||el.dataset.jfAxisBound==='1')return;
  el.dataset.jfAxisBound='1';
  el.addEventListener('mouseenter',()=>setAxisHighlight(scope,snum,epnum));
  el.addEventListener('mouseleave',()=>clearAxisHighlight(scope));
  el.addEventListener('focus',()=>setAxisHighlight(scope,snum,epnum),true);
  el.addEventListener('blur',()=>clearAxisHighlight(scope),true);
}

function bindInternalNav(root,sid){
  root.addEventListener('click',e=>{const a=e.target.closest('a[data-jf-internal-id]');if(!a||!root.contains(a))return;if(e.defaultPrevented||e.metaKey||e.ctrlKey||e.shiftKey||e.altKey||e.button!==0)return;const id=a.dataset.jfInternalId||'';if(!id)return;e.preventDefault();e.stopPropagation();location.hash=detailsHash(id,sid);},true);
}

function renderEmpty(body){
  body.innerHTML='';
  const d=document.createElement('div');d.className='jf-ieg-status';d.textContent='Aucune note disponible pour cette série.';body.appendChild(d);
}

function renderGrid(body,seasons,sid,seriesName){
  body.innerHTML='';
  const inverted=getInv();
  const allEpNums=[...new Set(seasons.flatMap(s=>s.episodes.map(e=>e.ep)).filter(n=>Number.isFinite(n)&&n>0))].sort((a,b)=>a-b);
  const scroll=document.createElement('div');scroll.className='jf-ieg-scroll';
  const grid=document.createElement('div');grid.className='jf-ieg-grid';
  grid.style.gridTemplateColumns=inverted?'var(--c1) repeat('+allEpNums.length+', var(--c1))':'var(--c2) repeat('+seasons.length+', var(--c1))';

  const corner=document.createElement('button');
  corner.type='button';
  corner.className='jf-ieg-cell jf-ieg-corner jf-ieg-corner-btn '+(inverted?'jf-ieg-corner-compact':'jf-ieg-corner-wide');
  corner.setAttribute('aria-label','Invert grid axes');
  corner.innerHTML='<svg class="jf-ieg-corner-icon" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" style="color:inherit"><path d="M2.5 4.5H11" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"/><path d="M8.5 2L11 4.5 8.5 7" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round"/><path d="M13.5 11.5H5" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"/><path d="M7.5 9L5 11.5 7.5 14" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round"/></svg>';
  grid.appendChild(corner);

  const mkSeason=s=>{
    const a=document.createElement('a');
    a.className='jf-ieg-cell jf-ieg-season';
    a.textContent='S'+s.num;
    a.title=(seriesName||CFG.title)+' - Saison '+String(s.num).padStart(2,'0');
    a.dataset.jfAxisSeason=String(s.num);
    a.classList.add('emby-button','button-link');
    if(s.seasonJfId&&sid){a.href=detailsUrl(s.seasonJfId,sid);a.dataset.jfInternalId=s.seasonJfId;}
    else{a.href='#';a.setAttribute('aria-disabled','true');}
    return a;
  };

  const mkEpHead=(n,sticky,compact)=>{
    const d=document.createElement('div');
    d.className='jf-ieg-cell jf-ieg-episode'+(compact?' jf-ieg-episode-compact':'')+(sticky?' jf-ieg-sticky-left':'');
    d.textContent='E'+n;
    d.dataset.jfAxisEpisode=String(n);
    return d;
  };

  const mkGhost=()=>{const d=document.createElement('div');d.className='jf-ieg-cell jf-ieg-ghost';d.setAttribute('aria-hidden','true');return d;};

  // Internal link to the episode if available, otherwise to the matching season on the Jellyfin server.
  const linkTarget=(ep,season)=>{
    if(ep.jfId&&sid)return{id:ep.jfId,episode:true};
    if(season&&season.seasonJfId&&sid)return{id:season.seasonJfId,episode:false};
    return null;
  };

  const mkEmpty=(ep,season)=>{
    const a=document.createElement('a');a.className='jf-ieg-cell jf-ieg-empty';a.textContent='-';
    a.classList.add('emby-button','button-link');
    const tgt=linkTarget(ep,season);
    if(tgt){a.href=detailsUrl(tgt.id,sid);a.dataset.jfInternalId=tgt.id;if(tgt.episode)bindCellHover(a,tgt.id);}
    else{a.href='#';a.setAttribute('aria-disabled','true');}
    bindAxisHover(a,grid,season.num,ep.ep);
    return a;
  };

  const mkRate=(ep,season)=>{
    if(!ep||ep.exists!==true)return mkGhost();
    if(toRating(ep.rating)==null)return mkEmpty(ep,season);
    const a=document.createElement('a');a.className='jf-ieg-cell jf-ieg-rating';a.textContent=Number(ep.rating).toFixed(1);a.style.cssText=ratingStyle(ep.rating);
    if(ep.rating>=9.8)a.classList.add('jf-ieg-rating-98plus');
    else if(ep.rating>=9.7)a.classList.add('jf-ieg-rating-97');
    else if(ep.rating>=9.6)a.classList.add('jf-ieg-rating-96');
    a.classList.add('emby-button','button-link');
    const tgt=linkTarget(ep,season);
    if(tgt){a.href=detailsUrl(tgt.id,sid);a.dataset.jfInternalId=tgt.id;if(tgt.episode)bindCellHover(a,tgt.id);}
    else{a.href='#';a.setAttribute('aria-disabled','true');}
    bindAxisHover(a,grid,season.num,ep.ep);
    return a;
  };

  if(!inverted){
    for(const s of seasons)grid.appendChild(mkSeason(s));
    for(const n of allEpNums){
      grid.appendChild(mkEpHead(n,true,false));
      for(const s of seasons)grid.appendChild(mkRate(s.episodes.find(e=>e.ep===n),s));
    }
  }else{
    for(const n of allEpNums)grid.appendChild(mkEpHead(n,false,true));
    for(const s of seasons){
      const sh=mkSeason(s);sh.classList.add('jf-ieg-sticky-left');grid.appendChild(sh);
      for(const n of allEpNums)grid.appendChild(mkRate(s.episodes.find(e=>e.ep===n),s));
    }
  }

  corner.addEventListener('click',e=>{e.preventDefault();e.stopPropagation();setInv(!getInv());renderGrid(body,seasons,sid,seriesName);});
  scroll.appendChild(grid);body.appendChild(scroll);bindInternalNav(scroll,sid);
}

async function loadPanel(root){
  if(root.dataset.loaded==='1'||root.dataset.loading==='1')return;
  root.dataset.loading='1';
  const body=q('.jf-ieg-body',root);if(!body){root.dataset.loading='0';return;}
  body.innerHTML='<div class="jf-ieg-status">Loading…</div>';
  try{
    const seriesId=root.dataset.itemId,sid=root.dataset.serverId||'',seriesName=root.dataset.seriesName||'';
    const jf=await fetchJf(seriesId).catch(()=>({seasonsByNum:{},seasonIds:{}}));
    const seasons=buildData(jf);
    body.innerHTML='';
    if(!seasons.length||!seasons.some(s=>s.episodes.some(e=>e.rating!=null||e.name||e.jfId)))renderEmpty(body);else renderGrid(body,seasons,sid,seriesName);
    root.dataset.loaded='1';
  }catch(e){
    console.warn('[JF-IEG] Panel load failed',e);
    renderEmpty(body);
    root.dataset.loaded='1';
  }finally{root.dataset.loading='0';}
}

function createBlock(itemId,sid,seriesName){
  const root=document.createElement('section');
  root.setAttribute('data-jf-ieg-root','1');
  root.dataset.itemId=itemId;root.dataset.serverId=sid||'';root.dataset.seriesName=seriesName||'';root.dataset.loaded='0';root.dataset.loading='0';
  root.innerHTML='<div class="jf-ieg-box"><button type="button" class="jf-ieg-toggle" aria-expanded="false"><span class="jf-ieg-toggle-label">'+CFG.title+'</span><span class="material-icons jf-ieg-toggle-icon" aria-hidden="true">expand_more</span></button><div class="jf-ieg-panel" hidden><div class="jf-ieg-body"></div></div></div>';
  const t=q('.jf-ieg-toggle',root),p=q('.jf-ieg-panel',root);
  t.addEventListener('click',()=>{const ex=t.getAttribute('aria-expanded')==='true',nx=!ex;t.setAttribute('aria-expanded',nx?'true':'false');p.hidden=!nx;if(nx)loadPanel(root);});
  return root;
}

const currentBlock=id=>qa(CFG.root).find(el=>el.dataset.itemId===id)||null;
const cleanup=id=>qa(CFG.root).forEach(el=>{if(el.dataset.itemId!==id)el.remove();});
const removeAll=()=>qa(CFG.root).forEach(el=>el.remove());
const findInsertTarget=()=>{const cast=best(qa('#castCollapsible'));if(cast&&cast.parentNode)return{parent:cast.parentNode,before:cast};const ph=best(qa('#peopleHeader'));const sec=ph?ph.closest('.verticalSection, .detailVerticalSection, .emby-scroller-container'):null;return sec&&sec.parentNode&&visible(sec)?{parent:sec.parentNode,before:sec}:null;};

function ensureMounted(itemId,sid,seriesName,target){
  cleanup(itemId);
  let block=currentBlock(itemId);
  if(block&&block.dataset.serverId!==sid){block.remove();block=null;}
  if(!block){block=createBlock(itemId,sid,seriesName);target.parent.insertBefore(block,target.before);}
  else if(block.nextSibling!==target.before)target.parent.insertBefore(block,target.before);
}

async function run(){
  const seq=++runSeq;injectStyle();
  if(!isDetails()){burst.forEach(clearTimeout);burst=[];removeAll();hideTooltip();return;}
  const itemId=itemIdFromUrl();if(!itemId)return;
  let item;try{item=await fetchItem(itemId);}catch{return;}
  if(seq!==runSeq||!item)return;
  if(item.Type!=='Series'){removeAll();hideTooltip();return;}
  const sid=serverIdFromUrl();if(!sid)return;
  const existing=currentBlock(itemId);
  if(existing&&existing.dataset.serverId===sid&&existing.isConnected&&visible(existing))return;
  const started=Date.now();let target=null;
  while(Date.now()-started<CFG.maxWaitMs){
    if(seq!==runSeq)return;
    if(itemIdFromUrl()!==itemId)return;
    target=findInsertTarget();
    if(target&&Date.now()-started>=CFG.readyAnchorWaitMs)break;
    if(target)break;
    await sleep(100);
  }
  if(seq!==runSeq||!target)return;
  ensureMounted(itemId,sid,item.Name||'',target);
}

window.addEventListener('hashchange',()=>{hideTooltip();scheduleRun(0);},true);
window.addEventListener('popstate',()=>{hideTooltip();scheduleRun(0);},true);
document.addEventListener('viewshow',()=>{hideTooltip();scheduleRun(0);},true);
document.addEventListener('viewbeforeshow',()=>{hideTooltip();scheduleRun(0);},true);

if(document.body)new MutationObserver(()=>{if(!isDetails())return;const id=itemIdFromUrl()||'';if(!id)return;const b=currentBlock(id);if(!b||!b.isConnected||!visible(b))scheduleRun(CFG.reapplyDelayMs);}).observe(document.body,{childList:true,subtree:true});

setInterval(()=>{if(!isDetails())return;const id=itemIdFromUrl()||'',b=id?currentBlock(id):null;if(id&&id!==lastItemId){lastItemId=id;scheduleBurst([0,350,900]);return;}if(id&&(!b||!b.isConnected||!visible(b)))scheduleRun(CFG.reapplyDelayMs);},CFG.watchDogMs);

scheduleRun(0);
})();