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<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Multi-Agent Lab — modelo local en tu navegador</title>
<meta name="description" content="Laboratorio de inteligencia colectiva: agentes de IA locales razonan, se contradicen, investigan y construyen una respuesta consensuada en tu navegador.">
<style>
:root{
  --bg:#0b0f14; --bg2:#0f151d; --panel:#121a24; --panel2:#16202d; --border:#233043;
  --text:#e6edf3; --muted:#8b9bb0; --accent:#2dd4bf; --accent2:#22d3ee; --violet:#a78bfa;
  --green:#34d399; --yellow:#fbbf24; --red:#f87171; --orange:#fb923c;
  --radius:14px;
}
body.light{
  --bg:#f3f6fa; --bg2:#ffffff; --panel:#ffffff; --panel2:#eef2f7; --border:#d3dde8;
  --text:#13202f; --muted:#5b6b7f;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:radial-gradient(1200px 600px at 80% -10%, #12302b55, transparent),
             radial-gradient(900px 500px at 10% 110%, #1c2a4a44, transparent), var(--bg);
  color:var(--text); font-family:'Segoe UI',system-ui,-apple-system,sans-serif;
  display:flex; flex-direction:column; min-height:100vh;
}
body.light{background:var(--bg)}
a{color:var(--accent2)}
button{font-family:inherit;cursor:pointer}
.hidden{display:none !important}

/* ---------- Header ---------- */
header{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:10px 18px;border-bottom:1px solid var(--border);
  background:color-mix(in srgb, var(--bg2) 88%, transparent);backdrop-filter:blur(8px);
  position:sticky;top:0;z-index:50;
}
.logo{display:flex;align-items:center;gap:10px}
.logo .mark{font-size:26px;filter:drop-shadow(0 0 8px var(--accent))}
.logo h1{font-size:17px;letter-spacing:2px;font-weight:800;
  background:linear-gradient(90deg,var(--accent),var(--accent2),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.logo .tagline{font-size:9.5px;letter-spacing:3px;color:var(--muted);white-space:nowrap}
nav.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav.tabs button{
  background:transparent;border:1px solid transparent;color:var(--muted);
  padding:7px 13px;border-radius:999px;font-size:13px;font-weight:600;transition:.15s;
}
nav.tabs button:hover{color:var(--text);border-color:var(--border)}
nav.tabs button.active{color:#06231f;background:linear-gradient(90deg,var(--accent),var(--accent2));
  box-shadow:0 0 14px #2dd4bf55}
body.light nav.tabs button.active{color:#fff}
.model-pill{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--muted);
  border:1px solid var(--border);border-radius:999px;padding:5px 11px;background:var(--panel)}
.model-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--yellow)}
.model-pill.ready .dot{background:var(--green);box-shadow:0 0 8px var(--green)}
.model-pill.error .dot{background:var(--red)}

/* ---------- Layout ---------- */
main{flex:1;width:100%;max-width:1280px;margin:0 auto;padding:16px 18px 40px}
section.tabpage{display:none;animation:fadein .2s}
section.tabpage.active{display:block}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1}}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.panel h2{font-size:14px;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.panel h3{font-size:13px;color:var(--text);margin:12px 0 6px}
.muted{color:var(--muted);font-size:12.5px;line-height:1.5}
.btn{
  background:linear-gradient(90deg,var(--accent),var(--accent2));color:#06231f;border:none;
  border-radius:999px;padding:9px 18px;font-weight:700;font-size:13.5px;transition:.15s;
}
body.light .btn{color:#fff}
.btn:hover:not(:disabled){filter:brightness(1.1);box-shadow:0 0 14px #2dd4bf66}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn.ghost:hover:not(:disabled){border-color:var(--accent);color:var(--accent);box-shadow:none}
.btn.danger{background:transparent;border:1px solid var(--red);color:var(--red)}
.btn.small{padding:5px 11px;font-size:12px}
input,select,textarea{
  background:var(--bg2);border:1px solid var(--border);color:var(--text);
  border-radius:9px;padding:8px 11px;font-size:13.5px;font-family:inherit;width:100%;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{resize:vertical;min-height:70px}
label.f{display:block;font-size:12px;color:var(--muted);margin:9px 0 3px}
.badge{display:inline-block;font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:999px;
  border:1px solid var(--border);color:var(--muted);letter-spacing:.5px;vertical-align:middle}
.badge.role{color:var(--violet);border-color:var(--violet)}
.badge.webgpu{color:var(--green);border-color:var(--green)}
.badge.cpu{color:var(--yellow);border-color:var(--yellow)}
.badge.warn{color:var(--orange);border-color:var(--orange)}
.disclaimer{font-size:11.5px;color:var(--muted);border:1px dashed var(--border);
  border-radius:9px;padding:8px 11px;margin-top:10px;line-height:1.5}
</style>
<style>
/* ---------- Agentes ---------- */
.roster{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:12px;margin-top:12px}
.acard{background:var(--panel2);border:1px solid var(--border);border-radius:var(--radius);
  padding:13px;display:flex;flex-direction:column;gap:7px;position:relative;transition:.15s}
.acard:hover{border-color:var(--accent)}
.acard .ahead{display:flex;align-items:center;gap:10px}
.avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:19px;flex-shrink:0;border:1px solid #ffffff22}
.acard .aname{font-weight:700;font-size:14.5px}
.acard .aspec{font-size:11.5px;color:var(--accent2)}
.acard .apers{font-size:12px;color:var(--muted);line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.acard .act{display:flex;gap:6px;margin-top:auto}
.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:9px;margin-top:10px}
.preset{background:var(--panel2);border:1px dashed var(--border);border-radius:11px;padding:10px;
  cursor:pointer;text-align:center;transition:.15s}
.preset:hover{border-color:var(--accent);transform:translateY(-2px)}
.preset .pe{font-size:22px}
.preset .pn{font-size:12.5px;font-weight:700;margin-top:3px}
.preset .ps{font-size:10.5px;color:var(--muted)}

/* ---------- Debate ---------- */
.debate-layout{display:grid;grid-template-columns:1fr 285px;gap:14px;align-items:start}
@media(max-width:900px){.debate-layout{grid-template-columns:1fr}}
.modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px;margin:10px 0}
.mode-card{background:var(--panel2);border:1px solid var(--border);border-radius:11px;
  padding:10px;cursor:pointer;text-align:center;transition:.15s}
.mode-card:hover{border-color:var(--accent2)}
.mode-card.sel{border-color:var(--accent);box-shadow:0 0 12px #2dd4bf44;background:#14b8a611}
body.light .mode-card.sel{background:#14b8a622}
.mode-card .me{font-size:21px}
.mode-card .mn{font-size:12px;font-weight:700;margin:3px 0 2px}
.mode-card .md{font-size:10px;color:var(--muted);line-height:1.35}
.topic-row{display:flex;gap:8px;margin-top:8px}
.topic-row input{flex:1}
.chat{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);
  padding:14px;margin-top:12px;min-height:220px;max-height:560px;overflow-y:auto}
.msg{display:flex;gap:10px;margin-bottom:13px;align-items:flex-start}
.msg .content{flex:1;min-width:0}
.msg .who{font-size:12px;font-weight:700;margin-bottom:3px;display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.msg .body{font-size:13.5px;line-height:1.55;background:var(--panel);border:1px solid var(--border);
  border-radius:4px 13px 13px 13px;padding:9px 12px;overflow-wrap:break-word}
.msg.user .body{background:#14b8a617;border-color:var(--accent)}
.msg.streaming .body{border-color:var(--accent2);box-shadow:0 0 10px #22d3ee33}
.msg.err .body{border-color:var(--red);color:var(--red)}
.msg.devil .body{border-color:var(--red);background:#f8717110}
.msg.system-note .body{background:transparent;border:1px dashed var(--border);color:var(--muted);font-size:12px}
.msg .meta{font-size:10.5px;color:var(--muted);margin-top:3px}
.msg .body p{margin:0 0 6px}.msg .body p:last-child{margin:0}
details.think{margin:4px 0;font-size:11.5px;color:var(--muted)}
details.think summary{cursor:pointer;color:var(--accent2)}
details.think div{white-space:pre-wrap;border-left:2px solid var(--border);padding-left:8px;margin-top:4px}
.chip-change{font-size:10px;font-weight:700;color:var(--orange);border:1px solid var(--orange);
  border-radius:999px;padding:1px 7px}
.controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px}
.interject{display:flex;gap:8px;margin-top:10px}
.stats-side{display:flex;flex-direction:column;gap:12px;position:sticky;top:76px}
.stat-row{display:flex;justify-content:space-between;font-size:12.5px;padding:4px 0;border-bottom:1px solid var(--border)}
.stat-row:last-child{border-bottom:none}
.stat-row b{color:var(--accent2)}
.pbar{height:6px;background:var(--bg2);border-radius:99px;overflow:hidden;margin-top:6px}
.pbar>div{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .3s}
.agent-stat{display:flex;align-items:center;gap:8px;font-size:12px;margin:5px 0}
.agent-stat .avatar{width:24px;height:24px;font-size:12px}
.agent-stat .nm{width:74px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.agent-stat .bar{flex:1;height:5px;background:var(--bg2);border-radius:99px;overflow:hidden}
.agent-stat .bar>div{height:100%}
.agent-stat .tk{width:62px;text-align:right;color:var(--muted);font-size:11px}

/* ---------- Análisis ---------- */
.consensus-hero{display:flex;align-items:center;gap:14px;padding:14px;border-radius:var(--radius);
  border:1px solid var(--border);margin-bottom:14px;background:var(--panel2)}
.consensus-hero .ci{font-size:32px}
.consensus-hero .cs{font-size:16px;font-weight:800}
.consensus-hero.ok .cs{color:var(--green)}.consensus-hero.partial .cs{color:var(--yellow)}
.consensus-hero.disagree .cs{color:var(--red)}
.score-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:10px}
.scard{background:var(--panel2);border:1px solid var(--border);border-radius:var(--radius);padding:13px}
.scard .stop{display:flex;align-items:center;gap:10px}
.scard .big{font-size:26px;font-weight:800;margin-left:auto;color:var(--accent)}
.scard .crit{display:grid;grid-template-columns:1fr;gap:4px;margin-top:9px}
.scard .crow{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}
.scard .crow .lb{width:118px;flex-shrink:0}
.scard .crow .bar{flex:1;height:5px;background:var(--bg2);border-radius:99px;overflow:hidden}
.scard .crow .bar>div{height:100%;background:var(--accent2)}
.scard .crow .vl{width:20px;text-align:right;color:var(--text)}
.scard .comment{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.5;font-style:italic}
.vote-list{font-size:12.5px;margin-top:8px;display:flex;flex-direction:column;gap:5px}
.vote-list .vrow{display:flex;gap:8px;align-items:baseline}
.vote-list .vv{font-weight:800;width:64px;flex-shrink:0}
.vote-list .vv.si{color:var(--green)}.vote-list .vv.parcial{color:var(--yellow)}.vote-list .vv.no{color:var(--red)}
.argmap{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px;position:relative}
@media(max-width:800px){.argmap{grid-template-columns:repeat(2,1fr)}}
.argcol h4{font-size:11px;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px;text-align:center}
.argcol.tesis h4{color:var(--accent)}.argcol.evid h4{color:var(--accent2)}
.argcol.obj h4{color:var(--orange)}.argcol.concl h4{color:var(--violet)}
.argnode{background:var(--panel2);border:1px solid var(--border);border-left:3px solid var(--accent);
  border-radius:9px;padding:8px 10px;font-size:12px;line-height:1.45;margin-bottom:8px}
.argcol.evid .argnode{border-left-color:var(--accent2)}
.argcol.obj .argnode{border-left-color:var(--orange)}
.argcol.concl .argnode{border-left-color:var(--violet)}
.relchips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.relchip{font-size:11.5px;border-radius:999px;padding:3px 10px;border:1px solid var(--border)}
.relchip.sup{color:var(--green);border-color:var(--green)}
.relchip.con{color:var(--red);border-color:var(--red)}
.timeline{margin-top:10px}
.tl-round{margin-bottom:14px}
.tl-round h4{font-size:12px;color:var(--accent2);margin-bottom:6px;letter-spacing:1px}
.tl-item{display:flex;gap:9px;font-size:12.5px;margin:5px 0;align-items:baseline}
.tl-item .who{width:110px;flex-shrink:0;font-weight:700}
.tl-item .what{color:var(--muted);line-height:1.45}

/* ---------- Conocimiento / Historial ---------- */
.mem-item,.lib-item{background:var(--panel2);border:1px solid var(--border);border-radius:11px;
  padding:11px 13px;margin-bottom:9px}
.mem-item .mt,.lib-item .mt{font-weight:700;font-size:13.5px}
.mem-item .mm,.lib-item .mm{font-size:11px;color:var(--muted);margin:3px 0}
.mem-item .mc{font-size:12.5px;color:var(--text);line-height:1.5}
.lib-item .actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.rank-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}
.rank-table th,.rank-table td{padding:7px 9px;text-align:left;border-bottom:1px solid var(--border)}
.rank-table th{color:var(--accent);font-size:11px;text-transform:uppercase;letter-spacing:1px}
.rank-table td.num{text-align:right}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;background:#0009;display:none;align-items:center;justify-content:center;
  z-index:100;padding:16px}
.modal.open{display:flex}
.modal .box{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;width:100%;max-width:520px;max-height:88vh;overflow-y:auto}
.modal h3{font-size:15px;margin-bottom:8px;color:var(--accent)}
.modal .row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.modal .brow{display:flex;gap:8px;justify-content:flex-end;margin-top:14px}

/* ---------- Toast / fase ---------- */
.phase-note{display:flex;align-items:center;gap:9px;background:var(--panel2);
  border:1px solid var(--border);border-left:3px solid var(--accent2);border-radius:9px;
  padding:9px 12px;font-size:12.5px;margin:10px 0}
.spin{display:inline-block;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

@media print{
  body{background:#fff;color:#000}
  header,nav.tabs,.controls,.interject,.stats-side,.btn{display:none !important}
  .panel,.scard,.mem-item,.lib-item{border:1px solid #ccc;background:#fff;color:#000}
  .msg .body{background:#fff;border:1px solid #ccc;color:#000}
  section.tabpage{display:block !important}
}
</style>
</head>
<body>
<header>
  <div class="logo">
    <div class="mark">🧠</div>
    <div>
      <h1>MULTI-AGENT LAB</h1>
      <div class="tagline">INTELLIGENCE · DEBATE · REASONING</div>
    </div>
  </div>
  <div class="model-pill" id="model-pill"><span class="dot"></span><span id="model-pill-txt">sin modelo</span></div>
  <nav class="tabs">
    <button data-tab="agentes">🧬 Agentes</button>
    <button data-tab="debate" class="active">💬 Debate</button>
    <button data-tab="analisis">📊 Análisis</button>
    <button data-tab="conocimiento">📚 Conocimiento</button>
    <button data-tab="historial">🗂️ Historial</button>
    <button id="settings-btn" title="Ajustes">⚙️</button>
  </nav>
</header>

<main>
<!-- ============ AGENTES ============ -->
<section class="tabpage" id="page-agentes">
  <div class="panel">
    <h2>Configurar — Equipo de agentes</h2>
    <div class="muted">Crea tu equipo: cada agente tiene especialidad, personalidad y ajustes propios de temperatura y longitud.
      Todos los roles (agentes, juez, evaluador y abogado del diablo) los interpreta el mismo modelo local con instrucciones y contextos separados; no son modelos independientes.</div>
    <div class="roster" id="roster"></div>
    <h3>Perfiles prediseñados — toca para añadir</h3>
    <div class="preset-grid" id="presets"></div>
    <div class="controls">
      <button class="btn" id="add-agent">+ Nuevo agente</button>
      <button class="btn ghost" id="reset-agents">Restablecer equipo base</button>
    </div>
  </div>
  <div class="panel" style="margin-top:14px">
    <h2>Biblioteca de plantillas</h2>
    <div class="muted">Paquetes listos para usar: aplican modo, equipo y tema de una vez.</div>
    <div class="preset-grid" id="templates"></div>
  </div>
</section>

<!-- ============ DEBATE ============ -->
<section class="tabpage active" id="page-debate">
  <div class="panel">
    <h2>Interactuar — Sesión de debate</h2>
    <div class="modes" id="modes"></div>
    <label class="f">Tema, problema o experimento mental</label>
    <div class="topic-row">
      <input id="topic" placeholder="¿Es posible desarrollar una IA verdaderamente autónoma?" autocomplete="off">
      <select id="topic-sugg" style="max-width:215px"></select>
    </div>
    <div class="controls">
      <button class="btn" id="start-btn" disabled>Cargando modelo&hellip;</button>
      <button class="btn danger hidden" id="stop-btn">⏸ Pausar</button>
      <button class="btn ghost" id="devil-btn" disabled>👿 Devil's Advocate</button>
      <span class="muted" id="status">Iniciando…</span>
    </div>
    <div class="pbar"><div id="progress-fill"></div></div>
    <div class="chat" id="chat"></div>
    <div class="interject">
      <input id="interject-txt" placeholder="Introdúcete en el debate en cualquier momento…" autocomplete="off">
      <button class="btn ghost" id="interject-btn">Intervenir</button>
    </div>
  </div>
  <div class="stats-side" style="margin-top:14px">
    <div class="panel">
      <h2>Estadísticas en vivo</h2>
      <div class="stat-row"><span>Ronda / fase</span><b id="st-round">—</b></div>
      <div class="stat-row"><span>Turnos</span><b id="st-turns">0</b></div>
      <div class="stat-row"><span>Tokens generados</span><b id="st-tokens">0</b></div>
      <div class="stat-row"><span>Velocidad (últ. / media)</span><b id="st-speed">—</b></div>
      <div class="stat-row"><span>Tiempo de debate</span><b id="st-time">0:00</b></div>
      <div class="stat-row"><span>Tama\u00f1o del modelo</span><b id="st-modelmem">—</b></div>
      <div class="stat-row"><span>Contexto usado (est.)</span><b id="st-ctx">—</b></div>
      <div class="stat-row"><span>Motor</span><b id="st-engine">—</b></div>
      <div class="stat-row"><span>Almacenamiento</span><b id="st-mem">—</b></div>
      <h3>Participación</h3>
      <div id="st-agents"></div>
    </div>
  </div>
</section>

<!-- ============ ANÁLISIS ============ -->
<section class="tabpage" id="page-analisis">
  <div class="panel">
    <h2>Evaluar — Consenso y evaluación</h2>
    <div id="analysis-empty" class="muted">Aún no hay análisis. Termina un debate (o pulsa «Analizar ahora») para generar consenso, puntuaciones y mapa de argumentos.</div>
    <div class="controls"><button class="btn" id="analyze-btn" disabled>Analizar ahora</button>
      <button class="btn ghost" id="devil-btn2" disabled>👿 Devil's Advocate</button></div>
    <div id="analysis-out"></div>
    <div class="disclaimer">⚠️ El consenso, las puntuaciones, el veredicto del juez y el Devil's Advocate los genera el mismo modelo local con un contexto separado.
      Son resultados orientativos para explorar el razonamiento, no mediciones objetivas ni evaluaciones independientes.</div>
  </div>
</section>

<!-- ============ CONOCIMIENTO ============ -->
<section class="tabpage" id="page-conocimiento">
  <div class="panel">
    <h2>Conectar — Memoria de debates</h2>
    <div class="muted">Conclusiones guardadas de debates anteriores. Si activas la inyección, se añadirán como contexto al inicio de los próximos debates.</div>
    <div class="controls">
      <label style="font-size:13px;display:flex;gap:7px;align-items:center;cursor:pointer">
        <input type="checkbox" id="mem-inject" style="width:auto"> Usar memoria en futuros debates</label>
      <button class="btn ghost small" id="mem-clear">Vaciar memoria</button>
    </div>
    <div id="mem-list" style="margin-top:10px"></div>
  </div>
  <div class="panel" style="margin-top:14px">
    <h2>Ranking histórico de agentes</h2>
    <div class="muted">Media de las puntuaciones del evaluador en este navegador. Orientativo: mismo modelo, no objetivo.</div>
    <div id="ranking-out"></div>
  </div>
</section>

<!-- ============ HISTORIAL ============ -->
<section class="tabpage" id="page-historial">
  <div class="panel">
    <h2>Recuperar — Biblioteca de debates</h2>
    <div class="topic-row">
      <input id="lib-search" placeholder="Buscar por tema, modo o agente…">
      <button class="btn ghost" id="lib-clear">Borrar biblioteca</button>
    </div>
    <div id="lib-list" style="margin-top:12px"></div>
  </div>
</section>
</main>

<!-- ============ MODAL AGENTE ============ -->
<div class="modal" id="agent-modal">
  <div class="box">
    <h3 id="agent-modal-title">Editar agente</h3>
    <div class="row2">
      <div><label class="f">Nombre</label><input id="agent-name"></div>
      <div><label class="f">Emoji</label><input id="agent-emoji" maxlength="4"></div>
    </div>
    <div class="row2">
      <div><label class="f">Color</label><input id="agent-color" type="color" style="height:36px;padding:3px"></div>
      <div><label class="f">Especialidad</label><input id="agent-spec" placeholder="Ciencia, economía…"></div>
    </div>
    <label class="f">Personalidad e instrucciones</label>
    <textarea id="agent-system" rows="4"></textarea>
    <div class="row2">
      <div><label class="f">Temperatura (0–1.5)</label><input id="agent-temp" type="number" step="0.05" min="0" max="1.5"></div>
      <div><label class="f">Máx. tokens por turno</label><input id="agent-maxtokens" type="number" step="16" min="64" max="1024"></div>
    </div>
    <div class="brow">
      <button class="btn danger" id="agent-delete">Eliminar</button>
      <button class="btn ghost" id="agent-cancel">Cancelar</button>
      <button class="btn" id="agent-save">Guardar</button>
    </div>
  </div>
</div>

<!-- ============ MODAL AJUSTES ============ -->
<div class="modal" id="settings-modal">
  <div class="box">
    <h3>Ajustes del laboratorio</h3>
    <label class="f">Perfil de rendimiento</label>
    <select id="set-profile">
      <option value="low">Gama baja — contexto 2048, respuestas cortas</option>
      <option value="mid" selected>Gama media — contexto 4096</option>
      <option value="high">Gama alta — contexto 8192, respuestas largas</option>
    </select>
    <label class="f">Modelo (GGUF en Hugging Face)</label>
    <select id="set-model">
      <option value="Qwen/Qwen2.5-0.5B-Instruct-GGUF|qwen2.5-0.5b-instruct-q4_k_m.gguf" selected>Qwen2.5 0.5B Instruct Q4_K_M — rápido (~350 MB, recomendado)</option>
      <option value="Qwen/Qwen2.5-1.5B-Instruct-GGUF|qwen2.5-1.5b-instruct-q4_k_m.gguf">Qwen2.5 1.5B Instruct Q4_K_M — más capaz (~1 GB)</option>
      <option value="bartowski/MiMo-V2.6-Distill-Qwen-9B-GGUF|MiMo-V2.6-Distill-Qwen-9B-Q4_K_M.gguf">MiMo-V2.6 9B Q4_K_M — experimental (~5,8 GB; puede fallar por cuota del navegador)</option>
    </select>
    <div class="row2">
      <div><label class="f">Repositorio</label><input id="set-repo"></div>
      <div><label class="f">Archivo</label><input id="set-file"></div>
    </div>
    <div class="row2">
      <div><label class="f">Contexto (tokens)</label><input id="set-ctx" type="number"></div>
      <div><label class="f">Rondas por debate</label><input id="set-rounds" type="number" min="1" max="6"></div>
    </div>
    <div class="row2">
      <div><label class="f">Temperatura global</label><input id="set-temp" type="number" step="0.05"></div>
      <div><label class="f">Máx. tokens por turno</label><input id="set-maxtokens" type="number"></div>
    </div>
    <label style="font-size:13px;display:flex;gap:7px;align-items:center;margin-top:10px;cursor:pointer">
      <input type="checkbox" id="set-economy" style="width:auto"> Modo ahorro: limita contexto y longitud para equipos modestos</label>
    <label style="font-size:13px;display:flex;gap:7px;align-items:center;margin-top:6px;cursor:pointer">
      <input type="checkbox" id="set-theme" style="width:auto"> Tema claro</label>
    <div class="brow">
      <button class="btn ghost" id="settings-cancel">Cerrar</button>
      <button class="btn" id="apply-settings">Aplicar</button>
    </div>
  </div>
</div>
<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
<script type="module">
import { Wllama } from 'https://cdn.jsdelivr.net/npm/@wllama/wllama@3.5.1/esm/index.js';

const params = new URLSearchParams(location.search);
const $ = id => document.getElementById(id);

/* ================= Config ================= */
const CONFIG = {
  modelUrl: params.get('modelUrl') || '',
  repo: params.get('repo') || 'Qwen/Qwen2.5-0.5B-Instruct-GGUF',
  file: params.get('file') || 'qwen2.5-0.5b-instruct-q4_k_m.gguf',
  nCtx: parseInt(params.get('ctx')) || 4096,
  maxTokens: parseInt(params.get('maxTokens')) || 256,
  temperature: parseFloat(params.get('temp')) || 0.7,
  rounds: Math.min(6, Math.max(1, parseInt(params.get('rounds')) || 2)),
  autoload: params.get('autoload') !== 'false',
  economy: false,
};
const PROFILES = {
  low:  { nCtx: 2048, maxTokens: 160, rounds: 2, temperature: 0.6 },
  mid:  { nCtx: 4096, maxTokens: 256, rounds: 2, temperature: 0.7 },
  high: { nCtx: 8192, maxTokens: 420, rounds: 3, temperature: 0.8 },
};
if (params.get('theme') === 'light') document.body.classList.add('light');

/* ================= Datos base ================= */
const DEFAULT_AGENTS = [
  { name: 'Ada', emoji: '\u{1F9EA}', color: '#2dd4bf', specialty: 'Ciencia',
    system: 'Eres Ada, cient\u00edfica del laboratorio. Razonas con datos, pides evidencia y formulas hip\u00f3tesis comprobables. Reconoces la incertidumbre cuando existe.',
    temp: 0.7, maxTokens: 256 },
  { name: 'Bruno', emoji: '\u{1F9D0}', color: '#fb923c', specialty: 'Cr\u00edtica l\u00f3gica',
    system: 'Eres Bruno, el esc\u00e9ptico del laboratorio. Detectas falacias, supuestos ocultos y errores de razonamiento. Eres duro con las ideas y respetuoso con las personas.',
    temp: 0.7, maxTokens: 256 },
  { name: 'Carla', emoji: '\u{1F3AF}', color: '#a78bfa', specialty: 'S\u00edntesis',
    system: 'Eres Carla, la moderadora del laboratorio. Integras los desacuerdos, resumes posiciones y propones s\u00edntesis o el siguiente paso.',
    temp: 0.6, maxTokens: 256 },
];
const PRESETS = [
  { name: 'Cient\u00edfico', emoji: '\u{1F52C}', color: '#22d3ee', specialty: 'Ciencia',
    system: 'Eres un cient\u00edfico riguroso. Basa cada afirmaci\u00f3n en evidencia, distingue correlaci\u00f3n de causalidad y propone c\u00f3mo comprobar las ideas.' },
  { name: 'Economista', emoji: '\u{1F4C8}', color: '#34d399', specialty: 'Econom\u00eda',
    system: 'Eres un economista. Analizas incentivos, costes, beneficios y consecuencias de segundo orden. Cuantifica cuando puedas.' },
  { name: 'Fil\u00f3sofo', emoji: '\u{1F989}', color: '#a78bfa', specialty: '\u00c9tica y filosof\u00eda',
    system: 'Eres un fil\u00f3sofo. Examina principios, valores y dilemas \u00e9ticos. Pregunta por el porqu\u00e9 \u00faltimo de cada postura.' },
  { name: 'Ingeniero', emoji: '\u{1F527}', color: '#fbbf24', specialty: 'Ingenier\u00eda',
    system: 'Eres un ingeniero pragm\u00e1tico. Eval\u00faas viabilidad t\u00e9cnica, recursos, plazos y puntos de fallo. Propone soluciones construibles.' },
  { name: 'Abogado', emoji: '\u2696\uFE0F', color: '#f87171', specialty: 'Derecho',
    system: 'Eres un abogado. Argumentas con precedentes y normas, detectas lagunas legales y defiendes tu posici\u00f3n con precisi\u00f3n.' },
  { name: 'Creativo', emoji: '\u{1F3A8}', color: '#f472b6', specialty: 'Ideaci\u00f3n',
    system: 'Eres un pensador creativo. Propones ideas originales, analog\u00edas y escenarios que los dem\u00e1s no han considerado.' },
  { name: 'Historiador', emoji: '\u{1F4DC}', color: '#d4a373', specialty: 'Historia',
    system: 'Eres un historiador. Comparas con precedentes hist\u00f3ricos y adviertes qu\u00e9 sali\u00f3 bien o mal en casos anteriores.' },
  { name: 'Psic\u00f3logo', emoji: '\u{1F9E0}', color: '#7dd3fc', specialty: 'Conducta',
    system: 'Eres un psic\u00f3logo. Analizas motivaciones, sesgos cognitivos e impacto humano de cada propuesta.' },
];
const MODES = {
  adversarial: { emoji: '\u2694\uFE0F', name: 'Adversarial', desc: 'Uno propone, otro ataca, otro defiende' },
  consejo:     { emoji: '\u{1F3DB}\uFE0F', name: 'Consejo', desc: 'Perfiles que buscan una decisi\u00f3n conjunta' },
  juicio:      { emoji: '\u2696\uFE0F', name: 'Juicio', desc: 'Fiscal, defensa y veredicto del juez' },
  investigacion: { emoji: '\u{1F52C}', name: 'Investigaci\u00f3n', desc: 'Hip\u00f3tesis, contradicciones y experimentos' },
  resolucion:  { emoji: '\u{1F3AF}', name: 'Resoluci\u00f3n', desc: 'Soluciones que se comparan y combinan' },
  experimentos: { emoji: '\u{1F9EA}', name: 'Experimentos', desc: 'Escenarios hipot\u00e9ticos y predicciones contrastadas' },
};
const TEMPLATES = [
  { name: '\u00c9tica de la IA', emoji: '\u{1F916}', mode: 'consejo',
    topic: '\u00bfDeber\u00eda regularse ya la IA generativa o frenar\u00eda la innovaci\u00f3n?',
    agents: ['Cient\u00edfico', 'Fil\u00f3sofo', 'Ingeniero', 'Abogado'] },
  { name: 'Juicio: redes sociales', emoji: '\u2696\uFE0F', mode: 'juicio',
    topic: 'Juicio: \u00bfson las redes sociales culpables del deterioro del debate p\u00fablico?',
    agents: ['Abogado', 'Psic\u00f3logo', 'Cient\u00edfico'] },
  { name: 'Energ\u00eda del futuro', emoji: '\u26A1', mode: 'investigacion',
    topic: '\u00bfCu\u00e1l es la fuente de energ\u00eda m\u00e1s prometedora para 2050?',
    agents: ['Cient\u00edfico', 'Ingeniero', 'Economista'] },
  { name: 'Experimento mental', emoji: '\u{1F9EA}', mode: 'experimentos',
    topic: '\u00bfQu\u00e9 ocurrir\u00eda si ma\u00f1ana desapareciera Internet durante un a\u00f1o?',
    agents: ['Cient\u00edfico', 'Economista', 'Ingeniero'] },
  { name: 'Mercado vs regulaci\u00f3n', emoji: '\u2694\uFE0F', mode: 'adversarial',
    topic: '\u00bfFunciona mejor el libre mercado o la regulaci\u00f3n estatal en sanidad?',
    agents: ['Economista', 'Fil\u00f3sofo', 'Historiador'] },
  { name: 'Experimento: un a\u00f1o sin Internet', emoji: '\u{1F310}', mode: 'investigacion',
    topic: 'Experimento mental: \u00bfqu\u00e9 ocurrir\u00eda si ma\u00f1ana desapareciera Internet durante un a\u00f1o?',
    agents: ['Economista', 'Psic\u00f3logo', 'Ingeniero', 'Historiador'] },
  { name: 'Problema: vivienda', emoji: '\u{1F3E0}', mode: 'resolucion',
    topic: '\u00bfC\u00f3mo resolver el problema del precio de la vivienda en las grandes ciudades?',
    agents: ['Economista', 'Ingeniero', 'Abogado', 'Creativo'] },
];
const TOPIC_POOL = [
  '\u00bfEs posible desarrollar una inteligencia artificial verdaderamente aut\u00f3noma?',
  '\u00bfConviene ejecutar LLMs en el navegador con WebGPU?',
  'Experimento mental: \u00bfqu\u00e9 ocurrir\u00eda si ma\u00f1ana desapareciera Internet durante un a\u00f1o?',
  '\u00bfEs el trabajo remoto m\u00e1s productivo que la oficina?',
  '\u00bfDeber\u00edan los coches aut\u00f3nomos decidir en un accidente?',
  '\u00bfHa mejorado la IA la programaci\u00f3n o solo la ha acelerado?',
  '\u00bfDebe durar un smartphone 7 a\u00f1os?',
  '\u00bfEs la privacidad m\u00e1s importante que la comodidad?',
  '\u00bfSobrevivir\u00e1 el open source a la IA?',
  '\u00bfDeber\u00eda existir un derecho al olvido digital?',
  '\u00bfTienen sentido los coches el\u00e9ctricos sin red de carga?',
  '\u00bfDeben los ni\u00f1os aprender a programar antes de los 10 a\u00f1os?',
  '\u00bfEs mejor vivir en la ciudad o en un pueblo?',
  '\u00bfFue el 5G revoluci\u00f3n o marketing?',
  'Experimento mental: \u00bfy si toda la informaci\u00f3n del mundo fuera de acceso libre?',
];

/* ================= Estado ================= */
const K = { agents: 'malab_agents', library: 'malab_library', memory: 'malab_memory',
  ranking: 'malab_ranking', meminject: 'malab_meminject', settings: 'malab_settings' };
function lsGet(k, d) { try { const v = JSON.parse(localStorage.getItem(k)); return v ?? d; } catch (e) { return d; } }
function lsSet(k, v) { try { localStorage.setItem(k, JSON.stringify(v)); } catch (e) {} }

let agents = (() => {
  const a = lsGet(K.agents, null);
  return (Array.isArray(a) && a.length >= 2 && a.every(x => x && x.name && x.system)) ? a : DEFAULT_AGENTS.slice();
})();
let mode = 'adversarial';
let wllama = null, running = false, stopRequested = false, modelLoadMs = 0, modelBytes = 0;
let topic = '';
let transcript = [];         // {name, role, text, round, tokens, ms, isUser, kind}
let resume = { round: 1, stepIdx: 0, steps: null };
let stats = { tokens: {}, turns: {}, speeds: [], startTs: 0 };
let analysis = null;         // {consensus, votes, conclusion, evaluation, relations, extra, argmap, devil}
let analysisToken = 0;
let currentLibId = null;
let debateFinished = false;

function esc(s) { const d = document.createElement('div'); d.textContent = s; return d.innerHTML; }
function shade(hex, amt) {
  const n = parseInt(String(hex).replace('#', '').slice(0, 6), 16);
  if (isNaN(n)) return hex;
  const f = v => Math.max(0, Math.min(255, v + amt));
  return '#' + ((f(n >> 16) << 16) | (f((n >> 8) & 255) << 8) | f(n & 255)).toString(16).padStart(6, '0');
}
function avatarBg(c) { return `linear-gradient(135deg, ${shade(c, 34)} 0%, ${c} 55%, ${shade(c, -38)} 100%)`; }
function setStatus(t) { $('status').textContent = t; }
function setProgress(p) { $('progress-fill').style.width = Math.max(0, Math.min(100, p)) + '%'; }
function fmtTime(ms) { const s = Math.floor(ms / 1000); return Math.floor(s / 60) + ':' + String(s % 60).padStart(2, '0'); }

/* ================= Tabs ================= */
document.querySelectorAll('nav.tabs button[data-tab]').forEach(b => {
  b.addEventListener('click', () => {
    document.querySelectorAll('nav.tabs button[data-tab]').forEach(x => x.classList.remove('active'));
    document.querySelectorAll('section.tabpage').forEach(x => x.classList.remove('active'));
    b.classList.add('active');
    $('page-' + b.dataset.tab).classList.add('active');
    if (b.dataset.tab === 'conocimiento') { renderMemory(); renderRanking(); }
    if (b.dataset.tab === 'historial') renderLibrary();
  });
});

/* ================= Agentes: UI ================= */
function renderRoster() {
  const r = $('roster');
  r.innerHTML = '';
  agents.forEach((a, i) => {
    const c = document.createElement('div');
    c.className = 'acard';
    c.innerHTML =
      `<div class="ahead"><div class="avatar" style="background:${avatarBg(a.color)};box-shadow:0 0 10px ${a.color}55">${esc(a.emoji || '🤖')}</div>` +
      `<div><div class="aname">${esc(a.name)}</div><div class="aspec">${esc(a.specialty || 'Generalista')}</div></div></div>` +
      `<div class="apers">${esc(a.system)}</div>` +
      `<div class="act"><button class="btn ghost small" data-edit="${i}">Editar</button>` +
      `<button class="btn danger small" data-del="${i}">Quitar</button></div>`;
    r.appendChild(c);
  });
  r.querySelectorAll('[data-edit]').forEach(b => b.addEventListener('click', () => openAgentEditor(+b.dataset.edit)));
  r.querySelectorAll('[data-del]').forEach(b => b.addEventListener('click', () => deleteAgent(+b.dataset.del)));
}
function renderPresets() {
  const g = $('presets');
  g.innerHTML = '';
  PRESETS.forEach(p => {
    const d = document.createElement('div');
    d.className = 'preset';
    d.innerHTML = `<div class="pe">${p.emoji}</div><div class="pn">${esc(p.name)}</div><div class="ps">${esc(p.specialty)}</div>`;
    d.title = 'A\u00f1adir al equipo';
    d.addEventListener('click', () => {
      if (agents.some(a => a.name === p.name)) { setStatus(`${p.name} ya est\u00e1 en el equipo.`); return; }
      agents.push({ name: p.name, emoji: p.emoji, color: p.color, specialty: p.specialty, system: p.system, temp: 0.7, maxTokens: 256 });
      lsSet(K.agents, agents); renderRoster();
      setStatus(`${p.name} se ha unido al equipo (${agents.length} agentes).`);
    });
    g.appendChild(d);
  });
}
function renderTemplates() {
  const g = $('templates');
  g.innerHTML = '';
  TEMPLATES.forEach(t => {
    const d = document.createElement('div');
    d.className = 'preset';
    d.innerHTML = `<div class="pe">${t.emoji}</div><div class="pn">${esc(t.name)}</div><div class="ps">${MODES[t.mode].name} \u00b7 ${t.agents.length} agentes</div>`;
    d.title = 'Aplicar modo, equipo y tema';
    d.addEventListener('click', () => {
      agents = t.agents.map(n => {
        const p = PRESETS.find(x => x.name === n);
        return p ? { name: p.name, emoji: p.emoji, color: p.color, specialty: p.specialty, system: p.system, temp: 0.7, maxTokens: 256 } : null;
      }).filter(Boolean);
      if (agents.length < 2) agents = DEFAULT_AGENTS.slice();
      lsSet(K.agents, agents); renderRoster();
      selectMode(t.mode);
      $('topic').value = t.topic;
      setStatus(`Plantilla «${t.name}» aplicada. Pulsa Iniciar cuando quieras.`);
      document.querySelector('nav.tabs button[data-tab="debate"]').click();
    });
    g.appendChild(d);
  });
}
const agentModal = $('agent-modal');
let editingAgent = -1;
function openAgentEditor(i) {
  editingAgent = i;
  const a = agents[i] || {};
  $('agent-modal-title').textContent = i >= 0 ? 'Editar agente' : 'Nuevo agente';
  $('agent-delete').style.display = i >= 0 ? 'inline-block' : 'none';
  $('agent-name').value = a.name || '';
  $('agent-emoji').value = a.emoji || '\u{1F916}';
  $('agent-color').value = /^#[0-9a-fA-F]{6}$/.test(a.color || '') ? a.color : '#2dd4bf';
  $('agent-spec').value = a.specialty || '';
  $('agent-system').value = a.system || '';
  $('agent-temp').value = a.temp ?? 0.7;
  $('agent-maxtokens').value = a.maxTokens ?? 256;
  agentModal.classList.add('open');
  $('agent-name').focus();
}
function deleteAgent(i) {
  const a = agents[i];
  if (!a) return;
  if (agents.length <= 2) { alert('Se necesitan al menos 2 agentes.'); return; }
  if (!confirm(`\u00bfQuitar a ${a.name} del equipo?`)) return;
  agents.splice(i, 1);
  lsSet(K.agents, agents); renderRoster();
}
$('add-agent').addEventListener('click', () => openAgentEditor(-1));
$('reset-agents').addEventListener('click', () => {
  if (!confirm('\u00bfVolver al equipo base de 3 agentes?')) return;
  agents = DEFAULT_AGENTS.slice(); lsSet(K.agents, agents); renderRoster();
});
$('agent-cancel').addEventListener('click', () => agentModal.classList.remove('open'));
agentModal.addEventListener('click', e => { if (e.target === agentModal) agentModal.classList.remove('open'); });
$('agent-delete').addEventListener('click', () => { deleteAgent(editingAgent); agentModal.classList.remove('open'); });
$('agent-save').addEventListener('click', () => {
  const name = $('agent-name').value.trim();
  if (!name) { alert('El nombre no puede estar vac\u00edo.'); return; }
  const system = $('agent-system').value.trim();
  if (!system) { alert('Describe la personalidad del agente.'); return; }
  const data = {
    name, system,
    emoji: $('agent-emoji').value.trim() || '\u{1F916}',
    color: $('agent-color').value,
    specialty: $('agent-spec').value.trim() || 'Generalista',
    temp: Math.min(1.5, Math.max(0, parseFloat($('agent-temp').value) || 0.7)),
    maxTokens: Math.min(1024, Math.max(64, parseInt($('agent-maxtokens').value) || 256)),
  };
  if (editingAgent >= 0) agents[editingAgent] = data; else agents.push(data);
  lsSet(K.agents, agents); renderRoster();
  agentModal.classList.remove('open');
});

/* ================= Modos y temas ================= */
function selectMode(m) {
  mode = m;
  document.querySelectorAll('.mode-card').forEach(c => c.classList.toggle('sel', c.dataset.mode === m));
}
(function renderModes() {
  const g = $('modes');
  Object.entries(MODES).forEach(([key, m]) => {
    const d = document.createElement('div');
    d.className = 'mode-card' + (key === mode ? ' sel' : '');
    d.dataset.mode = key;
    d.innerHTML = `<div class="me">${m.emoji}</div><div class="mn">${m.name}</div><div class="md">${m.desc}</div>`;
    d.addEventListener('click', () => selectMode(key));
    g.appendChild(d);
  });
})();
(function fillSuggestions() {
  const sugg = $('topic-sugg');
  const ph = document.createElement('option');
  ph.value = ''; ph.textContent = '\u{1F3B2} Ideas y experimentos\u2026';
  sugg.appendChild(ph);
  [...TOPIC_POOL].sort(() => Math.random() - .5).slice(0, 10).forEach(t => {
    const o = document.createElement('option');
    o.value = t; o.textContent = t.length > 60 ? t.slice(0, 57) + '\u2026' : t;
    sugg.appendChild(o);
  });
  sugg.addEventListener('change', () => {
    if (sugg.value) { $('topic').value = sugg.value; $('topic').focus(); }
    sugg.selectedIndex = 0;
  });
})();

/* ================= Modelo ================= */
function engineBadge() {
  const el = $('st-engine');
  el.textContent = 'wllama (WASM/CPU)';
}
async function updateStorageStat() {
  try {
    const e = await navigator.storage.estimate();
    if (e && e.quota) $('st-mem').textContent = `${((e.usage || 0) / 1048576).toFixed(0)} MB / ${(e.quota / 1073741824).toFixed(1)} GB`;
  } catch (err) {}
}
function setPill(state, txt) {
  const p = $('model-pill');
  p.className = 'model-pill ' + state;
  $('model-pill-txt').textContent = txt;
}
async function loadModel(repo, file) {
  const url = CONFIG.modelUrl || `https://huggingface.co/${repo}/resolve/main/${file}`;
  $('start-btn').disabled = true;
  setProgress(0);
  setPill('', 'cargando…');
  setStatus(`Descargando ${file} (ctx ${CONFIG.nCtx})\u2026`);
  const t0 = performance.now();
  try {
    if (wllama) await wllama.exit();
    wllama = new Wllama({
      'default': 'https://cdn.jsdelivr.net/npm/@wllama/wllama@3.5.1/esm/wasm/wllama.wasm',
    }, { parallelDownloads: 5 });
    await wllama.loadModelFromUrl(url, {
      n_gpu_layers: 999,
      n_ctx: CONFIG.nCtx,
      n_batch: 512,
      n_threads: Math.max(1, Math.min(8, navigator.hardwareConcurrency || 4)),
      progressCallback: ({ loaded, total }) => {
        if (total > 0) {
          modelBytes = total;
          const pct = Math.round((loaded / total) * 100);
          setProgress(pct);
          setStatus(`Descargando\u2026 ${pct}% (${(loaded / 1048576).toFixed(0)} MB)`);
        }
      },
    });
    modelLoadMs = performance.now() - t0;
    $('st-modelmem').textContent = modelBytes ? (modelBytes / 1048576).toFixed(0) + ' MB' : '—';
    setProgress(100);
    setPill('ready', file.replace('.gguf', '').slice(0, 34));
    setStatus(`Modelo listo en ${(modelLoadMs / 1000).toFixed(0)} s. ${agents.length} agentes preparados.`);
    $('start-btn').disabled = false;
    $('start-btn').textContent = 'Iniciar debate';
    updateStorageStat();
  } catch (e) {
    console.error(e);
    setPill('error', 'error de carga');
    setStatus('Error al cargar el modelo');
    addSysNote('No se pudo cargar el modelo: ' + (e?.message || e) +
      '. Si la descarga se interrumpi\u00f3 o falta espacio, prueba el bot\u00f3n de limpieza o un modelo m\u00e1s peque\u00f1o en Ajustes.');
    const b = document.createElement('button');
    b.className = 'btn small'; b.style.marginTop = '8px';
    b.textContent = 'Limpiar cach\u00e9 y reintentar';
    b.addEventListener('click', async () => {
      b.disabled = true; b.textContent = 'Limpiando\u2026';
      try {
        if ('caches' in window) for (const k of await caches.keys()) await caches.delete(k);
        if (indexedDB.databases) for (const db of await indexedDB.databases())
          await new Promise(r => { const q = indexedDB.deleteDatabase(db.name); q.onsuccess = q.onerror = q.onblocked = r; });
        if (navigator.storage?.getDirectory) {
          const dir = await navigator.storage.getDirectory().catch(() => null);
          if (dir) for await (const k of dir.keys()) await dir.removeEntry(k, { recursive: true }).catch(() => {});
        }
      } catch (_) {}
      loadModel(repo, file);
    });
    $('chat').appendChild(b);
  }
}

/* ================= Chat UI y estad\u00edsticas ================= */
const chatEl = $('chat');
function addMsg(agent, opts = {}) {
  const d = document.createElement('div');
  d.className = 'msg' + (opts.isUser ? ' user' : '') + (opts.kind === 'devil' ? ' devil' : '');
  const content = document.createElement('div');
  content.className = 'content';
  const who = document.createElement('div');
  who.className = 'who';
  const body = document.createElement('div');
  body.className = 'body';
  const meta = document.createElement('div');
  meta.className = 'meta';
  if (opts.isUser) { who.textContent = 'T\u00fa'; who.style.color = 'var(--accent)'; }
  else {
    const av = document.createElement('div');
    av.className = 'avatar';
    av.style.background = avatarBg(agent.color || '#2dd4bf');
    av.style.boxShadow = '0 0 8px ' + (agent.color || '#2dd4bf') + '55';
    av.textContent = agent.emoji || '\u{1F916}';
    d.appendChild(av);
    who.textContent = agent.name;
    who.style.color = agent.color || 'var(--accent)';
  }
  if (opts.role) {
    const rb = document.createElement('span');
    rb.className = 'badge role';
    rb.textContent = opts.role;
    who.appendChild(rb);
  }
  content.appendChild(who); content.appendChild(body); content.appendChild(meta);
  d.appendChild(content);
  chatEl.appendChild(d);
  chatEl.scrollTop = chatEl.scrollHeight;
  return { el: d, body, meta };
}
function addSysNote(text) {
  const d = document.createElement('div');
  d.className = 'msg system-note';
  d.innerHTML = `<div class="content"><div class="body">${esc(text)}</div></div>`;
  chatEl.appendChild(d);
  chatEl.scrollTop = chatEl.scrollHeight;
  return d;
}
function bumpStats(name, tokens, ms) {
  stats.tokens[name] = (stats.tokens[name] || 0) + tokens;
  stats.turns[name] = (stats.turns[name] || 0) + 1;
  if (ms > 300 && tokens > 2) stats.speeds.push(tokens / (ms / 1000));
  if (stats.speeds.length > 30) stats.speeds.shift();
  $('st-turns').textContent = Object.values(stats.turns).reduce((a, b) => a + b, 0);
  $('st-tokens').textContent = Object.values(stats.tokens).reduce((a, b) => a + b, 0);
  const last = stats.speeds[stats.speeds.length - 1];
  const avg = stats.speeds.length ? stats.speeds.reduce((a, b) => a + b, 0) / stats.speeds.length : 0;
  $('st-speed').textContent = stats.speeds.length ? `${last.toFixed(1)} / ${avg.toFixed(1)} tok/s` : '—';
  $('st-ctx').textContent = '~' + Math.round(transcriptText(1000000).length / 4) + ' / ' + CONFIG.nCtx + ' tok';
  const maxTok = Math.max(1, ...Object.values(stats.tokens));
  const box = $('st-agents');
  box.innerHTML = '';
  Object.keys(stats.turns).forEach(n => {
    const a = agents.find(x => x.name === n);
    const color = a ? a.color : 'var(--accent)';
    const row = document.createElement('div');
    row.className = 'agent-stat';
    row.innerHTML = `<div class="avatar" style="background:${avatarBg(color || '#2dd4bf')}">${a ? esc(a.emoji) : '🧑'}</div>` +
      `<div class="nm">${esc(n)}</div><div class="bar"><div style="width:${(stats.tokens[n] / maxTok) * 100}%;background:${color}"></div></div>` +
      `<div class="tk">${stats.turns[n]} turnos \u00b7 ${stats.tokens[n]} tok</div>`;
    box.appendChild(row);
  });
}

/* ================= Motor de generaci\u00f3n ================= */
const RULES = 'Participas en un laboratorio de razonamiento entre varios agentes. ' +
  'Responde SOLO con tu intervenci\u00f3n: 2-4 frases directas, en el idioma del tema del debate (espa\u00f1ol si el tema est\u00e1 en espa\u00f1ol). ' +
  'No escribas tu nombre ni prefijos como "Nombre:". No repitas lo ya dicho; reacciona a lo anterior. ' +
  'Si necesitas que otro agente concreto revise un punto, termina con una linea "SOLICITO REVISION: Nombre - motivo" (maximo una por debate). ' +
  'Si cambias de opini\u00f3n, empieza con "Cambio de postura:". ' +
  'Si necesitas que otro agente compruebe un dato o razonamiento, escribe al final "SOLICITO REVISION: <qu\u00e9>".';

function transcriptText(maxChars) {
  const lines = transcript.map(m => `${m.name || 'Usuario'}${m.role ? ' [' + m.role + ']' : ''}: ${m.text}`);
  let out = lines.join('\n\n');
  let dropped = 0;
  while (out.length > maxChars && lines.length > 3) { lines.splice(1, 1); dropped++; out = lines.join('\n\n'); }
  if (dropped > 0) out = '(se han resumido ' + dropped + ' intervenciones antiguas por l\u00edmite de contexto)\n\n' + out;
  return out;
}
function memoryContext() {
  if (!$('mem-inject').checked) return '';
  const mem = lsGet(K.memory, []);
  if (!mem.length) return '';
  const items = mem.slice(0, 5).map(m => `- Sobre «${m.topic}»: ${m.conclusion}`).join('\n');
  return 'Conclusiones de debates anteriores del laboratorio:\n' + items + '\n\n';
}

async function llmCall(messages, maxTokens, temperature, onToken) {
  const t0 = performance.now();
  let answer = '', reasoning = '', count = 0;
  const stream = await wllama.createChatCompletion({
    messages, max_tokens: maxTokens, temperature, stream: true,
  });
  for await (const chunk of stream) {
    if (stopRequested) break;
    const delta = chunk.choices?.[0]?.delta || {};
    const tk = delta.content || '';
    const rs = delta.reasoning_content || '';
    if (rs) { reasoning += rs; if (onToken) onToken('', reasoning); }
    if (tk) { answer += tk; count++; if (onToken) onToken(answer, reasoning); }
  }
  const ms = performance.now() - t0;
  return { answer, reasoning, tokens: count, ms, stopped: stopRequested };
}

async function agentTurn(agent, role, instr) {
  const view = transcriptText(CONFIG.economy ? 4000 : 9000);
  const messages = [
    { role: 'system', content: agent.system + (role ? ` Tu rol en esta fase: ${role}.` : '') + ' ' + RULES },
    { role: 'user', content:
      memoryContext() +
      `Tema del debate: ${topic}\nModo: ${MODES[mode].name}.\n\n` +
      (view ? `Debate hasta ahora:\n${view}\n\n` : 'A\u00fan no hay intervenciones.\n\n') +
      `Ahora hablas t\u00fa, ${agent.name}. ${instr}` },
  ];
  const { el, body, meta } = addMsg(agent, { role });
  el.classList.add('streaming');
  setStatus(`${agent.name} (${role || 'agente'}) est\u00e1 razonando\u2026`);
  let think = null;
  try {
    const r = await llmCall(messages, agent.maxTokens || CONFIG.maxTokens, agent.temp ?? CONFIG.temperature,
      (ans, rs) => {
        if (rs && !think) {
          think = document.createElement('details');
          think.className = 'think';
          think.innerHTML = '<summary>Pensamiento</summary><div class="t"></div>';
          body.parentNode.insertBefore(think, body);
        }
        if (rs && think) think.querySelector('.t').textContent = rs;
        if (ans) body.textContent = ans;
        chatEl.scrollTop = chatEl.scrollHeight;
      });
    el.classList.remove('streaming');
    if (r.stopped) { el.remove(); return false; }
    let answer = r.answer.replace(/^\s*(?:\*\*)?[A-Za-z\u00c0-\u024f]+:\s*/, '').trim();
    let reviewReq = null, reviewTarget = null;
    const mRev = /SOLICITO REVISION:\s*(.+?)$/im.exec(answer);
    if (mRev) {
      let req = mRev[1].trim();
      answer = answer.replace(/SOLICITO REVISION:[\s\S]*$/im, '').trim();
      const mName = /^([A-Za-z\u00c0-\u00ff][\w\u00c0-\u00ff]*)\s*[-\u2014:]\s*(.+)$/.exec(req);
      if (mName) {
        const t = agents.find(a => a.name.toLowerCase() === mName[1].toLowerCase() && a.name !== agent.name);
        if (t) { reviewTarget = t; req = mName[2].trim(); }
      }
      const echoish = /tema propuesto|debate hasta ahora/i.test(req) || (topic && req.toLowerCase().includes(topic.toLowerCase().slice(0, 30)));
      if (req.length >= 12 && !echoish) reviewReq = req.slice(0, 200);
    }
    if (!answer) {
      el.remove();
      if (reviewReq && (stats.reviews || 0) < 2) {
        stats.reviews = (stats.reviews || 0) + 1;
        const other = reviewTarget || agents.find(a => a.name !== agent.name);
        if (other) {
          addSysNote(`${agent.name} pidi\u00f3 revisi\u00f3n a ${other.name}: ${reviewReq}`);
          await agentTurn(other, 'Revisor', `${agent.name} pidi\u00f3 que comprobaras esto: \u00ab${reviewReq}\u00bb. Revisa el razonamiento y responde si es correcto.`);
        }
      }
      setStatus('Listo');
      return true;
    }
    const changed = /^cambio de postura/i.test(answer);
    body.innerHTML = (typeof marked !== 'undefined') ? marked.parse(answer) : esc(answer).replace(/\n/g, '<br>');
    if (changed) {
      const c = document.createElement('span');
      c.className = 'chip-change'; c.textContent = '\u{1F504} cambio de postura';
      body.parentNode.querySelector('.who').appendChild(c);
    }
    meta.textContent = `${r.tokens} tokens \u00b7 ${(r.tokens / (r.ms / 1000)).toFixed(1)} tok/s`;
    transcript.push({ name: agent.name, role, text: answer, round: resume.round, tokens: r.tokens, ms: r.ms, changed });
    bumpStats(agent.name, r.tokens, r.ms);
    if (reviewReq && (stats.reviews || 0) < 2) {
      stats.reviews = (stats.reviews || 0) + 1;
      const other = reviewTarget || agents.find(a => a.name !== agent.name);
      if (other) {
        addSysNote(`${agent.name} pidi\u00f3 revisi\u00f3n a ${other.name}: ${reviewReq}`);
        await agentTurn(other, 'Revisor', `${agent.name} pidi\u00f3 que comprobaras esto: «${reviewReq}». Revisa el razonamiento y responde si es correcto.`);
      }
    }
    return true;
  } catch (e) {
    console.error(e);
    el.classList.remove('streaming');
    el.classList.add('err');
    body.textContent = 'Error: ' + (e?.message || e);
    return false;
  }
}

/* ================= Orquestaci\u00f3n por modo ================= */
function buildSteps(m, round, lastRound) {
  const n = agents.length;
  const steps = [];
  const push = (idx, role, instr) => steps.push({ idx, role, instr });
  if (m === 'adversarial') {
    const roles = [
      ['Proponente', 'Exp\u00f3n o refuerza tu posici\u00f3n con un argumento concreto y defendible.'],
      ['Atacante', 'Encuentra el punto m\u00e1s d\u00e9bil del argumento anterior y at\u00e1calo con precisi\u00f3n.'],
      ['Defensor', 'Defiende la posici\u00f3n atacada: corrige, matiza o reconoce el fallo y mejora el argumento.'],
    ];
    for (let i = 0; i < n; i++) {
      const [role, instr] = roles[(i + round - 1) % 3];
      push(i, role, instr);
    }
  } else if (m === 'consejo') {
    for (let i = 0; i < n; i++)
      push(i, agents[i].specialty || 'Consejero', 'Desde tu perfil, aporta tu an\u00e1lisis para alcanzar una decisi\u00f3n conjunta.');
    const s = (round - 1) % n;
    push(s, 'S\u00edntesis', 'Sintetiza el consejo: resume acuerdos y desacuerdos y prop\u00f3n una decisi\u00f3n conjunta.');
  } else if (m === 'juicio') {
    const jr = ['Fiscal', 'Defensa', 'Juez'];
    for (let i = 0; i < n; i++) {
      if (i % 3 === 0) push(i, 'Fiscal', 'Como fiscal, presenta o refuerza los cargos con argumentos y evidencias.');
      else if (i % 3 === 1) push(i, 'Defensa', 'Como defensa, rebate los cargos y protege tu posici\u00f3n.');
      else push(i, 'Perito', 'Como perito imparcial, aporta valoraci\u00f3n t\u00e9cnica sobre lo dicho por ambas partes.');
    }
    if (lastRound) push((n - 1), 'Juez', 'Como juez, valora las partes y emite un veredicto razonado. Empieza con "VEREDICTO:".');
  } else if (m === 'investigacion') {
    for (let i = 0; i < n; i++) {
      if (round === 1) push(i, 'Hip\u00f3tesis', 'Formula tu hip\u00f3tesis sobre el tema y justif\u00edcala brevemente.');
      else if (lastRound) push(i, 'Experimento', 'Dise\u00f1a un experimento o prueba concreta para comprobar las conclusiones del debate.');
      else push(i, 'Contraprueba', 'Busca contradicciones y lagunas en las hip\u00f3tesis de los dem\u00e1s.');
    }
  } else if (m === 'experimentos') {
    for (let i = 0; i < n; i++) {
      if (round === 1) push(i, 'Escenario', 'Desarrolla tu escenario: analiza las consecuencias de la situaci\u00f3n hipot\u00e9tica, con una cadena de efectos concreta y plazos.');
      else if (lastRound) push(i, 'Predicci\u00f3n', 'Emite tu predicci\u00f3n final: qu\u00e9 ocurrir\u00eda, con qu\u00e9 confianza y qu\u00e9 se\u00f1al observable lo confirmar\u00eda.');
      else push(i, 'Contraste', 'Contrasta tu escenario con los de los dem\u00e1s: se\u00f1ala qu\u00e9 predicciones divergen, por qu\u00e9, y ajusta o defiende la tuya.');
    }
  } else if (m === 'resolucion') {
    for (let i = 0; i < n; i++) {
      if (round === 1) push(i, 'Propuesta', 'Prop\u00f3n tu soluci\u00f3n al problema, distinta de la de los dem\u00e1s.');
      else if (lastRound) push(i, 'Comparaci\u00f3n', 'Compara las soluciones sobre la mesa, combina lo mejor y di cu\u00e1l es la mejor y por qu\u00e9.');
      else push(i, 'Comparaci\u00f3n', 'Compara las soluciones propuestas, combina sus puntos fuertes y mejora la tuya.');
    }
  }
  return steps;
}

async function runDebate() {
  running = true;
  stopRequested = false;
  $('start-btn').classList.add('hidden');
  $('stop-btn').classList.remove('hidden');
  $('topic').disabled = true;
  if (!stats.startTs) stats.startTs = Date.now();
  const timer = setInterval(() => { if (stats.startTs) $('st-time').textContent = fmtTime(Date.now() - stats.startTs); }, 1000);
  try {
    for (let r = resume.round; r <= CONFIG.rounds && !stopRequested; r++) {
      resume.round = r;
      $('st-round').textContent = `${r}/${CONFIG.rounds}`;
      setStatus(`Ronda ${r}/${CONFIG.rounds} \u00b7 ${MODES[mode].name}`);
      const steps = (r === resume.round && resume.steps) ? resume.steps : buildSteps(mode, r, r === CONFIG.rounds);
      const startIdx = (r === resume.round) ? resume.stepIdx : 0;
      for (let s = startIdx; s < steps.length; s++) {
        if (stopRequested) { resume = { round: r, stepIdx: s, steps }; break; }
        const ok = await agentTurn(agents[steps[s].idx], steps[s].role, steps[s].instr);
        if (!ok) { if (stopRequested) resume = { round: r, stepIdx: s, steps }; break; }
      }
      if (!stopRequested) resume = { round: r + 1, stepIdx: 0, steps: null };
      else break;
    }
  } finally {
    clearInterval(timer);
    running = false;
    $('stop-btn').classList.add('hidden');
    $('start-btn').classList.remove('hidden');
    $('start-btn').disabled = false;
    $('topic').disabled = false;
    if (stopRequested) {
      $('start-btn').textContent = 'Continuar debate';
      setStatus('Pausado. Puedes continuar, intervenir o cambiar de tema.');
    } else {
      debateFinished = true;
      $('start-btn').textContent = 'Nuevo debate';
      $('devil-btn').disabled = false;
      $('devil-btn2').disabled = false;
      $('analyze-btn').disabled = false;
      setStatus('Debate terminado. Generando an\u00e1lisis\u2026');
      await runAnalysis(true);
    }
  }
}

/* ================= An\u00e1lisis: consenso ================= */
async function llmSimple(system, user, maxTokens) {
  const r = await llmCall(
    [{ role: 'system', content: system }, { role: 'user', content: user }],
    maxTokens, 0.3, null);
  return r;
}
function analysisNote(text) {
  const d = document.createElement('div');
  d.className = 'phase-note';
  d.innerHTML = `<span class="spin">\u23F3</span><span>${esc(text)}</span>`;
  $('analysis-out').appendChild(d);
  return d;
}
function doneNote(d, text) { d.innerHTML = `<span>\u2705</span><span>${esc(text)}</span>`; }

async function runConsensus() {
  const note = analysisNote('Buscando consenso din\u00e1mico\u2026');
  const view = transcriptText(5000);
  const synth = await llmSimple(
    'Eres un sintetizador neutral. Redacta conclusiones claras y breves.',
    `Tema: ${topic}\n\nDebate:\n${view}\n\nRedacta la conclusi\u00f3n final del debate en 3-5 frases, sin adornos.`,
    220);
  const conclusion = synth.answer.trim() || 'Sin conclusi\u00f3n clara.';
  const votes = [];
  for (const a of agents) {
    if (stopRequested) break;
    setStatus(`Votaci\u00f3n de consenso: ${a.name}\u2026`);
    const v = await llmSimple(
      a.system + ' Debes valorar una conclusi\u00f3n. Responde EXACTAMENTE en este formato:\nVOTO: SI\nRAZON: <una frase>',
      `Tema: ${topic}\n\nConclusi\u00f3n propuesta:\n${conclusion}\n\nDebate (resumen):\n${view.slice(-2500)}\n\n\u00bfEst\u00e1s de acuerdo con la conclusi\u00f3n? VOTA SI, PARCIAL o NO.`,
      90);
    const m = /VOTO:\s*(SI|S\u00cd|PARCIAL|NO)/i.exec(v.answer);
    const razon = (/\nRAZON:\s*(.+)/i.exec(v.answer) || [])[1] || '';
    votes.push({ name: a.name, vote: m ? m[1].toUpperCase().replace('\u00cd', 'I') : null, reason: razon.trim(), parsed: !!m });
  }
  const pv = votes.filter(v => v.parsed);
  const si = pv.filter(v => v.vote === 'SI').length;
  const no = pv.filter(v => v.vote === 'NO').length;
  let status, cls, icon;
  if (!pv.length) { status = 'Consenso no disponible'; cls = ''; icon = '\u26AA'; }
  else if (si === pv.length) { status = 'Consenso alcanzado'; cls = 'ok'; icon = '\u{1F7E2}'; }
  else if (si + pv.filter(v => v.vote === 'PARCIAL').length >= Math.ceil(pv.length / 2) && no === 0) { status = 'Consenso parcial'; cls = 'partial'; icon = '\u{1F7E1}'; }
  else { status = 'Desacuerdo fundamentado'; cls = 'disagree'; icon = '\u{1F534}'; }
  doneNote(note, 'Consenso evaluado: ' + status);
  return { conclusion, votes, status, cls, icon, artifact: textArtifacts(conclusion, topic) };
}

/* ================= An\u00e1lisis: evaluador ================= */
const CRITERIA = [
  ['ARGUMENTOS', 'Calidad de argumentos'],
  ['COHERENCIA', 'Coherencia l\u00f3gica'],
  ['DETECCION', 'Detecci\u00f3n de errores'],
  ['EVIDENCIA', 'Evidencia y justificaci\u00f3n'],
  ['INCERTIDUMBRE', 'Reconoce incertidumbre'],
  ['CONCLUSION', 'Calidad de conclusi\u00f3n'],
];

// Un bloque de puntuaciones solo es usable si el modelo produjo valores plausibles:
// descarta ecos de la rúbrica ("0, 10, 0, 10"), bloques casi vacíos y ceros totales.
function blockUsable(b) {
  if (!b || b.invalid === true) return false;
  const present = Object.values(b.scores || {}).filter(v => v !== null && v !== undefined);
  if (present.length < 3) return false;
  if (present.every(v => v === 0)) return false;
  return true;
}

// Detecta artefactos de generación: eco del tema pegado al inicio ("ches autEl debate…")
// o palabra de contenido repetida a muy corta distancia ("el peatón es el peatón").
function textArtifacts(text, topicStr) {
  if (!text) return false;
  const words = text.toLowerCase().match(/[a-z\u00e0-\u00fc]{5,}/g) || [];
  for (let i = 0; i < words.length - 1; i++) {
    if (words.slice(i + 1, i + 4).includes(words[i])) return true;
  }
  if (topicStr) {
    const t = topicStr.toLowerCase();
    const head = text.slice(0, 24).toLowerCase();
    for (let k = Math.min(head.length, 16); k >= 4; k--) {
      const idx = t.indexOf(head.slice(0, k));
      if (idx < 0) continue;
      // Solo es eco si el prefijo engancha a media palabra dentro del tema ("…coches aut…" -> "ches aut").
      if (idx > 0 && /[a-z\u00e0-\u00fc]/.test(t[idx - 1])) return true;
      break;
    }
  }
  return false;
}
async function runEvaluation() {
  const note = analysisNote('Evaluador analizando intervenciones\u2026');
  const sysBase = 'Eres un evaluador de debates. Punt\u00faas con criterio y explicas cada puntuaci\u00f3n: premias rigor, evidencia y honestidad intelectual, no solo al m\u00e1s convincente.';
  const fmt =
    'Responde EXACTAMENTE con este formato (una l\u00ednea por criterio):\n' +
    'AGENTE: <nombre>\nARGUMENTOS: <0-10>\nCOHERENCIA: <0-10>\nDETECCION: <0-10>\nEVIDENCIA: <0-10>\nINCERTIDUMBRE: <0-10>\nCONCLUSION: <0-10>\nCOMENTARIO: <una frase>\n\n' +
    'Ejemplo (valores inventados):\nAGENTE: Demo\nARGUMENTOS: 7\nCOHERENCIA: 8\nDETECCION: 5\nEVIDENCIA: 6\nINCERTIDUMBRE: 7\nCONCLUSION: 6\nCOMENTARIO: Argumenta bien pero aporta poca evidencia.';
  const parseBlocks = (answer) => {
    const out = [];
    const re = /AGENTE:\s*([^\n]+)\n([\s\S]*?)(?=\nAGENTE:|$)/g;
    let m;
    while ((m = re.exec(answer)) !== null) {
      const name = m[1].trim().replace(/\*+/g, '');
      if (!agents.some(a => a.name.toLowerCase() === name.toLowerCase())) continue;
      const blk = m[2];
      const scores = {};
      CRITERIA.forEach(([key]) => {
        const mm = new RegExp(key + ':\\s*(\\d{1,2})').exec(blk);
        scores[key] = mm ? Math.min(10, parseInt(mm[1])) : null;
      });
      const comment = (/COMENTARIO:\s*([^\n]+)/.exec(blk) || [])[1] || '';
      const present = Object.values(scores).filter(v => v !== null);
      const total = present.length ? Math.round((present.reduce((a, b) => a + b, 0) / present.length) * 10) : null;
      let multi = 0;
      CRITERIA.forEach(([key]) => {
        const lm = new RegExp(key + ':\\s*([^\\n]*)').exec(blk);
        if (lm && (lm[1].match(/\d+/g) || []).length > 1) multi++;
      });
      out.push({ name, scores, comment: comment.trim(), total, invalid: multi >= 2 });
    }
    return out;
  };
  // Un bloque por agente: salidas cortas y estructuradas, m\u00e1s fiables en modelos peque\u00f1os
  const blocks = [];
  for (const a of agents) {
    const own = transcript.filter(t => t.name === a.name).map(t => `[${t.role || 'turno'}]: ${t.text}`).join('\n');
    if (!own) continue;
    const ask = (viewChars) => llmSimple(sysBase,
      `Tema: ${topic}\n\nIntervenciones de ${a.name}:\n${own.slice(0, viewChars)}\n\n` +
      `Punt\u00faa SOLO a ${a.name} de 0 a 10 seg\u00fan sus intervenciones. ${fmt}`, 260);
    let r = await ask(1500);
    let got = parseBlocks(r.answer).filter(b => b.name.toLowerCase() === a.name.toLowerCase());
    if (!got.some(blockUsable)) {
      r = await ask(700);
      got = parseBlocks(r.answer).filter(b => b.name.toLowerCase() === a.name.toLowerCase());
    }
    if (got.length) blocks.push(got[0]);
    else blocks.push({ name: a.name, scores: {}, comment: '', total: null, invalid: true });
    if (stopRequested) break;
  }
  // Relaciones y detecciones: llamada corta aparte; NINGUNA si no hay base clara en el texto
  const view = transcriptText(3000);
  const r2 = await llmSimple(sysBase,
    `Tema: ${topic}\n\nDebate:\n${view}\n\n` +
    'Responde solo con estas l\u00edneas; escribe NINGUNA si no hay base clara en el texto:\n' +
    'RELACIONES: <qui\u00e9n apoya o contradice a qui\u00e9n, ej: Ada apoya a Bruno; o NINGUNA>\n' +
    'CONTRADICCIONES: <o NINGUNA>\nFALACIAS: <o NINGUNA>\nSIN_JUSTIFICAR: <o NINGUNA>', 220);
  const grab = k => {
    const mm = new RegExp(k + ':\\s*([\\s\\S]*?)(?=\\n(?:RELACIONES|CONTRADICCIONES|FALACIAS|SIN_JUSTIFICAR):|$)').exec(r2.answer);
    const v = mm ? mm[1].trim() : '';
    return /^NINGUNA/i.test(v) ? '' : v;
  };
  const relations = grab('RELACIONES');
  // Descarta eco de formato y relaciones sueltas presentadas como detecci\u00f3n:
  // "Ada contradice a Bruno" no prueba contradicci\u00f3n, falacia ni afirmaci\u00f3n sin justificar.
  const cleanExtra = (v) => {
    if (!v) return '';
    if (/(AGENTE|RELACIONES|CONTRADICCIONES|FALACIA\w*|SIN_JUSTIFICAR)\s*:/i.test(v)) return '';
    if (/^\s*[A-Za-z\u00c0-\u00ff]+\s+(apoya|contradice)\s+a\s+[A-Za-z\u00c0-\u00ff]+\s*\.?\s*$/i.test(v)) return '';
    return v;
  };
  const extra = {
    contradicciones: cleanExtra(grab('CONTRADICCIONES')),
    falacias: cleanExtra(grab('FALACIAS')),
    sinJustificar: cleanExtra(grab('SIN_JUSTIFICAR')),
  };
  const usable = blocks.filter(blockUsable);
  doneNote(note, usable.length ? `Evaluaci\u00f3n completada (${usable.length} agentes).` : 'Evaluaci\u00f3n no disponible: salida del modelo no utilizable.');
  return { blocks, relations, extra, raw: r2.answer, unavailable: usable.length === 0 };
}

/* ================= An\u00e1lisis: mapa de argumentos ================= */
async function runArgMap() {
  const note = analysisNote('Extrayendo mapa de argumentos\u2026');
  const view = transcriptText(4500);
  const r = await llmSimple(
    'Extraes la estructura de un debate. Responde EXACTAMENTE con este formato:\nTESIS: <frase>\nEVIDENCIA: <una l\u00ednea por evidencia, m\u00e1x 3>\nOBJECCION: <una l\u00ednea por objecci\u00f3n, m\u00e1x 3>\nCONCLUSION: <frase>',
    `Tema: ${topic}\n\nDebate:\n${view}`, 320);
  const lines = r.answer.split('\n').map(l => l.trim()).filter(Boolean);
  const map = { tesis: [], evid: [], obj: [], concl: [] };
  let cur = null;
  for (const l of lines) {
    const mm = /^(TESIS|EVIDENCIA|OBJECCION|CONCLUSION):\s*(.+)$/.exec(l);
    if (mm) {
      cur = mm[1] === 'TESIS' ? 'tesis' : mm[1] === 'EVIDENCIA' ? 'evid' : mm[1] === 'OBJECCION' ? 'obj' : 'concl';
      map[cur].push(mm[2].trim());
    } else if (cur && map[cur].length < 4 && !/^(AGENTE|RELACIONES)/.test(l)) map[cur].push(l);
  }
  doneNote(note, 'Mapa de argumentos extra\u00eddo.');
  return map;
}

/* ================= Devil's Advocate ================= */
async function runDevil() {
  if (!wllama || !analysis || !analysis.consensus) return;
  const devil = { name: "Devil's Advocate", emoji: '\u{1F47F}', color: '#f87171' };
  document.querySelector('nav.tabs button[data-tab="debate"]').click();
  addSysNote('Aparece el Devil\u2019s Advocate: su \u00fanica misi\u00f3n es demostrar que la conclusi\u00f3n podr\u00eda ser incorrecta. (Mismo modelo local, contexto separado.)');
  const { el, body, meta } = addMsg(devil, { role: 'Abogado del diablo' });
  el.classList.add('streaming');
  setStatus('El Devil\u2019s Advocate prepara su ataque\u2026');
  const view = transcriptText(4000);
  const messages = [
    { role: 'system', content: 'Eres el Devil\u2019s Advocate: tu \u00fanica misi\u00f3n es intentar desmontar la conclusi\u00f3n final de un debate. Encuentra supuestos ocultos, se\u00f1ala argumentos d\u00e9biles y prop\u00f3n escenarios alternativos. 4-6 frases, en espa\u00f1ol, directas.' },
    { role: 'user', content: `Tema: ${topic}\n\nConclusi\u00f3n del debate:\n${analysis.consensus.conclusion}\n\nDebate (extracto):\n${view}\n\nAtaca la conclusi\u00f3n.` },
  ];
  try {
    const r = await llmCall(messages, 320, 0.85, (ans) => { body.textContent = ans; chatEl.scrollTop = chatEl.scrollHeight; });
    el.classList.remove('streaming');
    const text = r.answer.trim();
    body.innerHTML = (typeof marked !== 'undefined') ? marked.parse(text) : esc(text);
    meta.textContent = `${r.tokens} tokens \u00b7 ${(r.tokens / (r.ms / 1000)).toFixed(1)} tok/s`;
    transcript.push({ name: devil.name, role: 'Abogado del diablo', text, round: 'DA', tokens: r.tokens, ms: r.ms, kind: 'devil' });
    analysis.devil = text;
    saveToLibrary();
    setStatus('El Devil\u2019s Advocate ha hablado. \u00bfResiste la conclusi\u00f3n?');
  } catch (e) {
    el.classList.remove('streaming'); el.classList.add('err');
    body.textContent = 'Error: ' + (e?.message || e);
  }
}

/* ================= An\u00e1lisis: orquestaci\u00f3n y render ================= */
async function runAnalysis(auto) {
  if (!wllama || !transcript.length) return;
  const myToken = ++analysisToken;
  $('analyze-btn').disabled = true;
  $('analysis-empty').classList.add('hidden');
  $('analysis-out').innerHTML = '';
  document.querySelector('nav.tabs button[data-tab="analisis"]').click();
  try {
    const consensus = await runConsensus();
    const evaluation = await runEvaluation();
    const argmap = await runArgMap();
    if (myToken !== analysisToken) return; // debate reabierto o reiniciado durante el análisis
    analysis = { consensus, evaluation, argmap, devil: analysis?.devil || null, ts: Date.now() };
    renderAnalysis();
    saveToLibrary();
    saveToMemory(consensus);
    updateRanking(evaluation);
    setStatus('An\u00e1lisis completado. Puedes invocar al Devil\u2019s Advocate.');
    if (auto) await runDevil();
  } catch (e) {
    console.error(e);
    addSysNote('Error durante el an\u00e1lisis: ' + (e?.message || e));
    setStatus('An\u00e1lisis interrumpido.');
  } finally {
    $('analyze-btn').disabled = false;
  }
}

function renderAnalysis() {
  if (!analysis) return;
  const out = $('analysis-out');
  $('analysis-empty').classList.add('hidden');
  const c = analysis.consensus;
  const e = analysis.evaluation;
  const am = analysis.argmap;
  let html = '';
  const voteOk = v => v.parsed !== undefined ? v.parsed : !!(v.vote && v.reason);
  const noUsableVotes = Array.isArray(c.votes) && c.votes.length > 0 && !c.votes.some(voteOk);
  // --- Consenso ---
  html += `<div class="consensus-hero ${noUsableVotes ? '' : c.cls}"><div class="ci">${noUsableVotes ? '\u26AA' : c.icon}</div><div>` +
    `<div class="cs">${esc(noUsableVotes ? 'Consenso no disponible' : c.status)}</div>` +
    `<div class="muted">Conclusi\u00f3n: ${esc(c.conclusion)}</div>` +
    ((c.artifact ?? textArtifacts(c.conclusion, topic)) ? `<div class="muted" style="margin-top:4px">\u26A0\uFE0F La conclusi\u00f3n muestra artefactos de generaci\u00f3n (eco o repetici\u00f3n del modelo); interpr\u00e9tala con cautela.</div>` : '') +
    `</div></div>`;
  html += `<div class="panel" style="background:var(--panel2)"><h3>\u{1F5F3}\uFE0F Votaci\u00f3n de los agentes</h3><div class="vote-list">`;
  c.votes.forEach(v => {
    if (!voteOk(v)) { html += `<div class="vrow"><span class="vv" style="color:var(--muted)">—</span><span><b>${esc(v.name)}</b> — sin voto utilizable</span></div>`; return; }
    const cls = v.vote === 'SI' ? 'si' : v.vote === 'NO' ? 'no' : 'parcial';
    html += `<div class="vrow"><span class="vv ${cls}">${v.vote}</span><span><b>${esc(v.name)}</b>${v.reason ? ' — ' + esc(v.reason) : ''}</span></div>`;
  });
  html += '</div>';
  if (!c.votes.some(voteOk)) {
    html += `<div class="muted" style="margin-top:8px">Los agentes no emitieron votos utilizables; el estado de consenso no es fiable y se muestra como no disponible.</div>`;
  }
  if (c.cls !== 'ok') {
    const reasons = c.votes.filter(v => voteOk(v) && v.vote !== 'SI' && v.reason);
    if (reasons.length) html += `<div class="muted" style="margin-top:8px"><b style="color:var(--text)">Por qu\u00e9 no hay acuerdo:</b> ` +
      reasons.map(v => `${esc(v.name)}: ${esc(v.reason)}`).join(' \u00b7 ') + '</div>';
  }
  html += '</div>';
  // --- Puntuaciones ---
  if (e && e.blocks.length) {
    const usableBlocks = e.blocks.filter(blockUsable);
    if (!usableBlocks.length) {
      html += `<h3 style="margin-top:16px;color:var(--accent);font-size:13px;letter-spacing:1px">EVALUACI\u00d3N DEL DEBATE</h3>` +
        `<div class="panel" style="background:var(--panel2)"><div class="muted" style="color:var(--text)">Evaluaci\u00f3n no disponible: el modelo no produjo puntuaciones utilizables (salida degenerada o incompleta). Se omiten tarjetas y ranking para no presentar ceros como medici\u00f3n. Prueba con un modelo m\u00e1s capaz en Ajustes.</div></div>`;
    } else {
    const omitted = e.blocks.length - usableBlocks.length;
    html += `<h3 style="margin-top:16px;color:var(--accent);font-size:13px;letter-spacing:1px">EVALUACI\u00d3N DEL DEBATE (orientativa)</h3>` +
      (omitted ? `<div class="muted" style="margin-bottom:6px">${omitted} agente(s) sin puntuaci\u00f3n utilizable; se omiten sus tarjetas.</div>` : '') +
      `<div class="score-grid">`;
    usableBlocks.sort((a, b) => (b.total ?? 0) - (a.total ?? 0)).forEach(b => {
      const a = agents.find(x => x.name.toLowerCase() === b.name.toLowerCase());
      html += `<div class="scard"><div class="stop">` +
        `<div class="avatar" style="background:${avatarBg(a?.color || '#2dd4bf')}">${esc(a?.emoji || '\u{1F916}')}</div>` +
        `<div><div class="aname">${esc(b.name)}</div><div class="aspec">${esc(a?.specialty || '')}</div></div>` +
        `<div class="big">${b.total ?? '?'}<span style="font-size:13px;color:var(--muted)">/100</span></div></div><div class="crit">`;
      CRITERIA.forEach(([key, label]) => {
        const v = b.scores[key];
        html += `<div class="crow"><span class="lb">${label}</span>` +
          `<span class="bar"><div style="width:${v !== null ? v * 10 : 0}%"></div></span>` +
          `<span class="vl">${v !== null ? v : '—'}</span></div>`;
      });
      if (b.comment) html += `<div class="comment">\u00ab${esc(b.comment)}\u00bb</div>`;
      html += '</div></div>';
    });
    html += '</div>';
    }
    const evalOk = e.unavailable === undefined ? e.blocks.some(blockUsable) : !e.unavailable;
    if (!evalOk) {
      html += `<div class="panel" style="background:var(--panel2);margin-top:10px"><div class="muted" style="color:var(--text)">Relaciones y detectores no disponibles: la salida del evaluador no fue utilizable; no se presentan coincidencias de texto como detecciones.</div></div>`;
    }
    if (evalOk && e.relations) {
      html += `<h3 style="margin-top:14px;color:var(--accent);font-size:13px;letter-spacing:1px">MAPA DE RELACIONES</h3><div class="relchips">`;
      e.relations.split(';').map(x => x.trim()).filter(Boolean).forEach(rel => {
        const cls = /contradice|ataca|rebate/i.test(rel) ? 'con' : 'sup';
        html += `<span class="relchip ${cls}">${esc(rel)}</span>`;
      });
      html += '</div>';
    }
    const extras = [];
    if (evalOk && e.extra.contradicciones) extras.push(['\u{1F500} Contradicciones', e.extra.contradicciones]);
    if (evalOk && e.extra.falacias) extras.push(['\u26A0\uFE0F Falacias l\u00f3gicas', e.extra.falacias]);
    if (evalOk && e.extra.sinJustificar) extras.push(['\u2753 Afirmaciones sin justificar', e.extra.sinJustificar]);
    if (extras.length) {
      html += `<h3 style="margin-top:14px;color:var(--accent);font-size:13px;letter-spacing:1px">DETECTORES</h3>`;
      extras.forEach(([t, v]) => {
        html += `<div class="panel" style="background:var(--panel2);margin-top:8px"><h3>${t}</h3><div class="muted" style="color:var(--text)">${esc(v).replace(/\n/g, '<br>')}</div></div>`;
      });
    }
  }
  // --- Veredicto (modo juicio) ---
  if (mode === 'juicio') {
    const vt = [...transcript].reverse().find(t => /^\s*VEREDICTO:/i.test(t.text || ''));
    if (vt) {
      html += `<h3 style="margin-top:16px;color:var(--accent);font-size:13px;letter-spacing:1px">\u2696\uFE0F VEREDICTO DEL JUEZ</h3>` +
        `<div class="panel" style="background:var(--panel2)"><b>${esc(vt.name)}</b><div class="muted" style="color:var(--text);margin-top:4px">${esc(vt.text.replace(/^\s*VEREDICTO:\s*/i, '')).replace(/\n/g, '<br>')}</div>` +
        (textArtifacts(vt.text, topic) ? `<div class="muted" style="margin-top:4px">\u26A0\uFE0F Texto con artefactos de generaci\u00f3n (eco o repetici\u00f3n); interpr\u00e9talo con cautela.</div>` : '') +
        `<div class="muted" style="margin-top:4px">El juez lo interpreta el mismo modelo local que las partes; no es un juez independiente.</div></div>`;
    }
  }
  // --- Mapa de argumentos ---
  if (am && (am.tesis.length || am.evid.length || am.obj.length || am.concl.length)) {
    html += `<h3 style="margin-top:16px;color:var(--accent);font-size:13px;letter-spacing:1px">MAPA DE ARGUMENTOS</h3><div class="argmap">`;
    const col = (cls, title, items) => {
      let h = `<div class="argcol ${cls}"><h4>${title}</h4>`;
      items.slice(0, 4).forEach(i => { h += `<div class="argnode">${esc(i)}</div>`; });
      return h + '</div>';
    };
    html += col('tesis', 'Tesis', am.tesis) + col('evid', 'Evidencias', am.evid) +
            col('obj', 'Objeciones', am.obj) + col('concl', 'Conclusi\u00f3n', am.concl);
    html += '</div>';
  }
  // --- Evoluci\u00f3n de posturas ---
  html += `<h3 style="margin-top:16px;color:var(--accent);font-size:13px;letter-spacing:1px">EVOLUCI\u00d3N DE POSTURAS</h3><div class="timeline">`;
  for (let r = 1; r <= CONFIG.rounds; r++) {
    const items = transcript.filter(t => t.round === r);
    if (!items.length) continue;
    html += `<div class="tl-round"><h4>Ronda ${r}</h4>`;
    items.forEach(t => {
      html += `<div class="tl-item"><span class="who">${esc(t.name)}${t.changed ? ' \u{1F504}' : ''}</span>` +
        `<span class="what">${esc(t.text.slice(0, 140))}${t.text.length > 140 ? '\u2026' : ''}</span></div>`;
    });
    html += '</div>';
  }
  html += '</div>';
  if (analysis.devil) {
    html += `<h3 style="margin-top:16px;color:var(--red);font-size:13px;letter-spacing:1px">\u{1F47F} DEVIL'S ADVOCATE</h3>` +
      `<div class="panel" style="background:#f8717110;border-color:var(--red)"><div class="muted" style="color:var(--text)">${esc(analysis.devil).replace(/\n/g, '<br>')}</div>` +
      (textArtifacts(analysis.devil, topic) ? `<div class="muted" style="margin-top:4px">\u26A0\uFE0F Texto con artefactos de generaci\u00f3n (eco o repetici\u00f3n); interpr\u00e9talo con cautela.</div>` : '') +
      `</div>`;
  }
  out.innerHTML = html;
}

/* ================= Persistencia ================= */
function saveToLibrary() {
  const lib = lsGet(K.library, []);
  const rec = {
    id: currentLibId || Date.now(), topic, mode, modeName: MODES[mode].name, ts: Date.now(),
    agents: agents.map(a => ({ name: a.name, emoji: a.emoji, color: a.color, specialty: a.specialty })),
    transcript, consensus: analysis.consensus, evaluation: analysis.evaluation,
    argmap: analysis.argmap, devil: analysis.devil,
    stats: { tokens: stats.tokens, turns: stats.turns },
  };
  const i = lib.findIndex(x => x.id === rec.id);
  if (i >= 0) lib[i] = rec; else lib.unshift(rec);
  currentLibId = rec.id;
  lsSet(K.library, lib.slice(0, 25));
}
function saveToMemory(consensus) {
  if (!consensus || !consensus.conclusion || consensus.artifact) return;
  const mem = lsGet(K.memory, []);
  mem.unshift({ topic, conclusion: consensus.conclusion, status: consensus.status, ts: Date.now() });
  lsSet(K.memory, mem.slice(0, 12));
}
function updateRanking(evaluation) {
  if (!evaluation || !evaluation.blocks || evaluation.unavailable) return;
  const rank = lsGet(K.ranking, {});
  evaluation.blocks.forEach(b => {
    if (b.total === null || !blockUsable(b)) return;
    const r = rank[b.name] || { total: 0, n: 0 };
    rank[b.name] = { total: r.total + b.total, n: r.n + 1 };
  });
  lsSet(K.ranking, rank);
}

/* ================= Conocimiento ================= */
$('mem-inject').checked = !!lsGet(K.meminject, false);
$('mem-inject').addEventListener('change', () => lsSet(K.meminject, $('mem-inject').checked));
function renderMemory() {
  const mem = lsGet(K.memory, []);
  const el = $('mem-list');
  el.innerHTML = mem.length ? '' : '<div class="muted">Sin conclusiones guardadas todav\u00eda.</div>';
  mem.forEach((m, i) => {
    const d = document.createElement('div');
    d.className = 'mem-item';
    d.innerHTML = `<div class="mt">${esc(m.topic)}</div>` +
      `<div class="mm">${new Date(m.ts).toLocaleString('es-ES')} \u00b7 ${esc(m.status || '')}</div>` +
      `<div class="mc">${esc(m.conclusion)}</div>` +
      `<div class="act" style="margin-top:7px"><button class="btn danger small" data-i="${i}">Eliminar</button></div>`;
    el.appendChild(d);
  });
  el.querySelectorAll('[data-i]').forEach(b => b.addEventListener('click', () => {
    const mem2 = lsGet(K.memory, []); mem2.splice(+b.dataset.i, 1); lsSet(K.memory, mem2); renderMemory();
  }));
}
$('mem-clear').addEventListener('click', () => {
  if (confirm('\u00bfVaciar la memoria de debates?')) { lsSet(K.memory, []); renderMemory(); }
});
function renderRanking() {
  const rank = lsGet(K.ranking, {});
  const rows = Object.entries(rank).map(([name, r]) => ({ name, avg: r.total / r.n, n: r.n }))
    .sort((a, b) => b.avg - a.avg);
  const el = $('ranking-out');
  if (!rows.length) { el.innerHTML = '<div class="muted">Sin puntuaciones acumuladas todav\u00eda.</div>'; return; }
  let html = '<table class="rank-table"><tr><th>#</th><th>Agente</th><th>Media</th><th>Debates</th></tr>';
  rows.forEach((r, i) => {
    html += `<tr><td>${i + 1}</td><td>${esc(r.name)}</td><td class="num">${r.avg.toFixed(0)}/100</td><td class="num">${r.n}</td></tr>`;
  });
  el.innerHTML = html + '</table>';
}

/* ================= Historial / biblioteca ================= */
function renderLibrary(filter) {
  const lib = lsGet(K.library, []);
  const q = (filter ?? $('lib-search').value).trim().toLowerCase();
  const el = $('lib-list');
  el.innerHTML = '';
  const items = lib.filter(it => !q ||
    it.topic.toLowerCase().includes(q) || it.modeName.toLowerCase().includes(q) ||
    it.agents.some(a => a.name.toLowerCase().includes(q)));
  if (!items.length) { el.innerHTML = '<div class="muted">No hay debates guardados. Se guardan autom\u00e1ticamente al terminar el an\u00e1lisis.</div>'; return; }
  items.forEach(it => {
    const d = document.createElement('div');
    d.className = 'lib-item';
    const status = it.consensus ? it.consensus.status : 'sin an\u00e1lisis';
    d.innerHTML = `<div class="mt">${esc(it.topic)}</div>` +
      `<div class="mm">${MODES[it.mode]?.emoji || ''} ${esc(it.modeName)} \u00b7 ${new Date(it.ts).toLocaleString('es-ES')} \u00b7 ` +
      `${it.agents.map(a => esc(a.name)).join(', ')} \u00b7 ${esc(status)}</div>` +
      `<div class="actions">` +
      `<button class="btn small" data-open="${it.id}">Reabrir</button>` +
      `<button class="btn ghost small" data-replay="${it.id}">\u23EA Replay</button>` +
      `<button class="btn ghost small" data-md="${it.id}">Markdown</button>` +
      `<button class="btn ghost small" data-json="${it.id}">JSON</button>` +
      `<button class="btn ghost small" data-html="${it.id}">HTML</button>` +
      `<button class="btn danger small" data-del="${it.id}">Eliminar</button></div>`;
    el.appendChild(d);
  });
  el.querySelectorAll('[data-open]').forEach(b => b.addEventListener('click', () => reopenDebate(+b.dataset.open)));
  el.querySelectorAll('[data-replay]').forEach(b => b.addEventListener('click', () => replayDebate(+b.dataset.replay)));
  el.querySelectorAll('[data-md]').forEach(b => b.addEventListener('click', () => exportDebate(+b.dataset.md, 'md')));
  el.querySelectorAll('[data-json]').forEach(b => b.addEventListener('click', () => exportDebate(+b.dataset.json, 'json')));
  el.querySelectorAll('[data-html]').forEach(b => b.addEventListener('click', () => exportDebate(+b.dataset.html, 'html')));
  el.querySelectorAll('[data-del]').forEach(b => b.addEventListener('click', () => {
    if (!confirm('\u00bfEliminar este debate de la biblioteca?')) return;
    lsSet(K.library, lsGet(K.library, []).filter(x => x.id !== +b.dataset.del));
    renderLibrary();
  }));
}
$('lib-search').addEventListener('input', () => renderLibrary());
$('lib-clear').addEventListener('click', () => {
  if (confirm('\u00bfBorrar toda la biblioteca de debates?')) { lsSet(K.library, []); renderLibrary(); }
});

function reopenDebate(id) {
  const it = lsGet(K.library, []).find(x => x.id === id);
  if (!it) return;
  if (running) {
    stopRequested = true;
    setStatus('Pausando el debate actual antes de reabrir\u2026');
    const waiter = setInterval(() => { if (!running) { clearInterval(waiter); reopenDebate(id); } }, 150);
    return;
  }
  document.querySelectorAll('.modal.open').forEach(m => m.classList.remove('open'));
  analysisToken++;
  currentLibId = it.id;
  topic = it.topic; mode = it.mode;
  $('topic').value = it.topic;
  selectMode(it.mode);
  transcript = it.transcript.slice();
  chatEl.innerHTML = '';
  transcript.forEach(t => renderHistoric(t));
  resume = { round: CONFIG.rounds, stepIdx: 0, steps: null };
  analysis = it.consensus ? { consensus: it.consensus, evaluation: it.evaluation, argmap: it.argmap, devil: it.devil, ts: it.ts } : null;
  debateFinished = true;
  $('devil-btn').disabled = false; $('devil-btn2').disabled = false; $('analyze-btn').disabled = false;
  $('start-btn').textContent = 'Continuar debate';
  document.querySelector('nav.tabs button[data-tab="debate"]').click();
  if (analysis) renderAnalysis();
  setStatus(`Debate reabierto: ${it.agents.length} agentes, ${transcript.length} intervenciones. Puedes continuar.`);
}
function renderHistoric(t) {
  const a = agents.find(x => x.name === t.name) ||
    (t.kind === 'devil' ? { name: t.name, emoji: '\u{1F47F}', color: '#f87171' } :
     { name: t.name || 'Usuario', emoji: '\u{1F9D1}', color: '#2dd4bf' });
  const { body } = t.isUser ? addMsg(null, { isUser: true }) : addMsg(a, { role: t.role, kind: t.kind });
  body.innerHTML = (typeof marked !== 'undefined') ? marked.parse(t.text) : esc(t.text);
}
let replayTimer = null;
function replayDebate(id) {
  const it = lsGet(K.library, []).find(x => x.id === id);
  if (!it) return;
  if (running) {
    stopRequested = true;
    setStatus('Pausando el debate actual antes del replay\u2026');
    const waiter = setInterval(() => { if (!running) { clearInterval(waiter); replayDebate(id); } }, 150);
    return;
  }
  document.querySelectorAll('.modal.open').forEach(m => m.classList.remove('open'));
  document.querySelector('nav.tabs button[data-tab="debate"]').click();
  chatEl.innerHTML = '';
  addSysNote(`\u23EA Replay: ${it.topic} (${it.transcript.length} turnos)`);
  let i = 0;
  clearInterval(replayTimer);
  replayTimer = setInterval(() => {
    if (i >= it.transcript.length) { clearInterval(replayTimer); addSysNote('Fin del replay.'); return; }
    const t = it.transcript[i++];
    const a = (it.agents.find(x => x.name === t.name)) ||
      { name: t.name || 'Usuario', emoji: t.kind === 'devil' ? '\u{1F47F}' : '\u{1F9D1}', color: t.kind === 'devil' ? '#f87171' : '#2dd4bf' };
    const { body } = t.isUser ? addMsg(null, { isUser: true }) : addMsg(a, { role: t.role, kind: t.kind });
    body.innerHTML = (typeof marked !== 'undefined') ? marked.parse(t.text) : esc(t.text);
  }, 1100);
}

/* ================= Exportaci\u00f3n ================= */
function download(name, content, type) {
  const a = document.createElement('a');
  a.href = URL.createObjectURL(new Blob([content], { type }));
  a.download = name;
  a.click();
  setTimeout(() => URL.revokeObjectURL(a.href), 5000);
}
function debateMarkdown(it) {
  let md = `# ${it.topic}\n\n**Modo:** ${it.modeName} · **Fecha:** ${new Date(it.ts).toLocaleString('es-ES')} · ` +
    `**Agentes:** ${it.agents.map(a => a.name).join(', ')}\n\n`;
  if (it.consensus) md += `## ${it.consensus.icon || ''} ${it.consensus.status}\n\n${it.consensus.conclusion}\n\n` +
    it.consensus.votes.map(v => `- **${v.name}: ${v.vote}**${v.reason ? ' — ' + v.reason : ''}`).join('\n') + '\n\n';
  md += '## Transcripci\u00f3n\n\n';
  it.transcript.forEach(t => { md += `**${t.name || 'Usuario'}**${t.role ? ' [' + t.role + ']' : ''}:\n${t.text}\n\n`; });
  if (it.evaluation && it.evaluation.blocks) {
    md += '## Evaluaci\u00f3n (orientativa, mismo modelo)\n\n';
    it.evaluation.blocks.forEach(b => {
      md += `### ${b.name}: ${b.total ?? '?'}/100\n`;
      CRITERIA.forEach(([k, l]) => { md += `- ${l}: ${b.scores[k] ?? '—'}/10\n`; });
      if (b.comment) md += `> ${b.comment}\n`;
      md += '\n';
    });
  }
  if (it.devil) md += `## \u{1F47F} Devil's Advocate\n\n${it.devil}\n`;
  md += '\n---\nGenerado por Multi-Agent Lab (modelo local en el navegador, wllama/WASM). Evaluaciones orientativas, no objetivas.\n';
  return md;
}
function debateHTML(it) {
  const md = debateMarkdown(it);
  const bodyHtml = (typeof marked !== 'undefined') ? marked.parse(md) : '<pre>' + esc(md) + '</pre>';
  return `<!DOCTYPE html><html lang="es"><head><meta charset="utf-8"><title>${esc(it.topic)}</title>` +
    `<style>body{font-family:system-ui;max-width:760px;margin:30px auto;padding:0 16px;line-height:1.6;color:#111}</style></head>` +
    `<body>${bodyHtml}</body></html>`;
}
function exportDebate(id, fmt) {
  const it = lsGet(K.library, []).find(x => x.id === id);
  if (!it) return;
  const base = 'debate-' + new Date(it.ts).toISOString().slice(0, 10) + '-' + it.id;
  if (fmt === 'md') download(base + '.md', debateMarkdown(it), 'text/markdown');
  else if (fmt === 'json') download(base + '.json', JSON.stringify(it, null, 2), 'application/json');
  else if (fmt === 'html') download(base + '.html', debateHTML(it), 'text/html');
}

/* ================= Controles principales ================= */
function startFresh(newTopic) {
  topic = newTopic;
  transcript = [];
  chatEl.innerHTML = '';
  stats = { tokens: {}, turns: {}, speeds: [], startTs: 0, reviews: 0 };
  ['st-turns', 'st-tokens'].forEach(id => $(id).textContent = '0');
  $('st-speed').textContent = '—'; $('st-time').textContent = '0:00'; $('st-agents').innerHTML = '';
  resume = { round: 1, stepIdx: 0, steps: null };
  analysisToken++;
  analysis = null;
  currentLibId = null;
  debateFinished = false;
  $('analysis-out').innerHTML = '';
  $('analysis-empty').classList.remove('hidden');
  $('devil-btn').disabled = true; $('devil-btn2').disabled = true; $('analyze-btn').disabled = true;
  const m = addMsg(null, { isUser: true });
  m.body.textContent = newTopic;
  transcript.push({ name: null, role: 'Tema', text: 'Tema propuesto: ' + newTopic, round: 0, isUser: true });
}
$('start-btn').addEventListener('click', () => {
  if (!wllama || running) return;
  const newTopic = $('topic').value.trim();
  if (newTopic && newTopic !== topic) startFresh(newTopic);
  else if (!topic) { $('topic').focus(); setStatus('Escribe un tema para debatir.'); return; }
  runDebate();
});
$('stop-btn').addEventListener('click', () => { stopRequested = true; setStatus('Pausando\u2026'); });
$('topic').addEventListener('keydown', e => { if (e.key === 'Enter') { e.preventDefault(); $('start-btn').click(); } });
function interject() {
  const txt = $('interject-txt').value.trim();
  if (!txt) return;
  if (!topic) { setStatus('Primero inicia un debate.'); return; }
  const m = addMsg(null, { isUser: true });
  m.body.textContent = txt;
  transcript.push({ name: null, role: 'Intervenci\u00f3n', text: txt, round: resume.round, isUser: true });
  $('interject-txt').value = '';
  if (!running && debateFinished === false && transcript.length > 1) { setStatus('Intervenci\u00f3n a\u00f1adida. Contin\u00faa el debate cuando quieras.'); }
}
$('interject-btn').addEventListener('click', interject);
$('interject-txt').addEventListener('keydown', e => { if (e.key === 'Enter') { e.preventDefault(); interject(); } });
$('devil-btn').addEventListener('click', runDevil);
$('devil-btn2').addEventListener('click', runDevil);
$('analyze-btn').addEventListener('click', () => runAnalysis(false));

/* ================= Ajustes ================= */
const settingsModal = $('settings-modal');
$('settings-btn').addEventListener('click', () => {
  $('set-repo').value = CONFIG.repo;
  $('set-file').value = CONFIG.file;
  $('set-ctx').value = CONFIG.nCtx;
  $('set-maxtokens').value = CONFIG.maxTokens;
  $('set-temp').value = CONFIG.temperature;
  $('set-rounds').value = CONFIG.rounds;
  $('set-economy').checked = CONFIG.economy;
  $('set-theme').checked = document.body.classList.contains('light');
  settingsModal.classList.add('open');
});
$('settings-cancel').addEventListener('click', () => settingsModal.classList.remove('open'));
settingsModal.addEventListener('click', e => { if (e.target === settingsModal) settingsModal.classList.remove('open'); });
$('set-model').addEventListener('change', () => {
  const [repo, file] = $('set-model').value.split('|');
  $('set-repo').value = repo; $('set-file').value = file;
});
$('apply-settings').addEventListener('click', async () => {
  const prof = PROFILES[$('set-profile').value];
  CONFIG.maxTokens = parseInt($('set-maxtokens').value) || prof.maxTokens;
  CONFIG.temperature = parseFloat($('set-temp').value) || prof.temperature;
  CONFIG.rounds = Math.min(6, Math.max(1, parseInt($('set-rounds').value) || prof.rounds));
  CONFIG.economy = $('set-economy').checked;
  document.body.classList.toggle('light', $('set-theme').checked);
  const newCtx = parseInt($('set-ctx').value) || prof.nCtx;
  const newRepo = $('set-repo').value.trim();
  const newFile = $('set-file').value.trim();
  if (CONFIG.economy) { CONFIG.maxTokens = Math.min(CONFIG.maxTokens, 160); }
  const reload = newCtx !== CONFIG.nCtx || newRepo !== CONFIG.repo || newFile !== CONFIG.file;
  CONFIG.nCtx = newCtx; CONFIG.repo = newRepo; CONFIG.file = newFile;
  settingsModal.classList.remove('open');
  if (reload || !wllama) { transcript = []; chatEl.innerHTML = ''; await loadModel(CONFIG.repo, CONFIG.file); }
  else setStatus('Ajustes aplicados.');
});

/* ================= Init ================= */
renderRoster();
renderPresets();
renderTemplates();
engineBadge();
updateStorageStat();
if (CONFIG.autoload) loadModel(CONFIG.repo, CONFIG.file);
else setStatus('Modo manual: carga el modelo desde Ajustes (\u2699\uFE0F).');
</script>
</body>
</html>