/* Estilo de las guías (/guia y /guia-admin). Las páginas las arma
   scripts/guias-a-html.js; este archivo es a mano.

   Barra de capítulos al costado desde 900px; más angosto, una franja arriba
   con un botón "Capítulos" que despliega la lista. La lista NUNCA se esconde
   sin forma de abrirla: antes, por debajo de 1020px quedaban solo los botones
   y no había cómo saltar de capítulo. */
:root{
  --navy:#1a1a2e;--navy-deep:#121224;--gold:#b8860b;--gold2:#d3a638;--gold-soft:#e8d29a;
  --ink:#232637;--muted:#6b7280;--soft:#f8f6f1;--border:#ebe6dc;--alert:#8c2f1d;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --side:272px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:20px}
body{margin:0;background:#fff;color:var(--ink);font:16px/1.7 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}
button{font-family:inherit}
p{margin:0 0 15px}
h1,h2,h3,h4{line-height:1.2}

/* ── Progreso de lectura ── */
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:50;pointer-events:none}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--gold2));transition:width .1s linear}

/* ── Armazón ── */
.shell{display:grid;grid-template-columns:var(--side) minmax(0,1fr);min-height:100vh}
.sidebar{background:var(--navy-deep);color:#e8e5dc;position:sticky;top:0;height:100vh;overflow-y:auto;
  border-right:1px solid #d3a63826;display:flex;flex-direction:column;scrollbar-width:thin;scrollbar-color:#ffffff22 transparent}
.side-head{padding:28px 22px 22px;border-bottom:1px solid #ffffff14}
.side-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.side-badge{width:38px;height:38px;flex:0 0 auto;display:grid;place-items:center;border:1px solid var(--gold);color:var(--gold2);
  border-radius:50%;font-family:var(--serif);font-size:20px}
.side-logo strong{display:block;font-size:13px;font-weight:600;letter-spacing:.02em;color:#fff}
.side-logo small{display:block;font-size:11.5px;color:#9e9cab;margin-top:1px}
.menu-btn{display:none}
.side-panel{padding:22px 14px 26px;display:flex;flex-direction:column;flex:1}
.nav-label{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--gold2);margin:0 10px 10px}
.side-links{display:flex;flex-direction:column;gap:1px}
.side-links a{position:relative;text-decoration:none;color:#b9b8c6;padding:8px 10px 8px 12px;border-radius:7px;display:flex;gap:12px;
  font-size:13.5px;line-height:1.4;transition:background .15s,color .15s}
.side-links a:before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:2px;border-radius:2px;background:transparent;transition:background .15s}
.side-links a:hover{background:#ffffff0d;color:#fff}
.side-links a.active{background:#d3a63814;color:#fff}
.side-links a.active:before{background:var(--gold2)}
.side-links .n{color:#8d7a4c;font-size:11px;font-variant-numeric:tabular-nums;padding-top:2px;min-width:16px}
.side-links a.active .n{color:var(--gold2)}
.side-tools{margin-top:auto;padding:22px 6px 0;display:grid;gap:8px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;padding:9px 14px;font-size:12.5px;font-weight:600;
  cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s,color .15s;border:1px solid transparent}
.btn:disabled{opacity:.6;cursor:wait}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn-gold:hover{background:#a0750a}
.btn-ghost{background:transparent;border-color:#ffffff26;color:#d9d7e2}
.btn-ghost:hover{background:#ffffff0f;border-color:#ffffff40;color:#fff}
.main-content{min-width:0}

/* ── Carátula ── */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 85% 50%,#262744 0%,var(--navy) 55%);color:#fff;
  min-height:min(560px,88vh);display:flex;flex-direction:column;padding:56px clamp(28px,7vw,96px) 34px}
.hero:before,.hero:after{content:"";position:absolute;top:50%;transform:translateY(-50%);border-radius:50%;pointer-events:none}
.hero:before{width:440px;height:440px;right:-170px;border:1px solid #d3a6382e}
.hero:after{width:600px;height:600px;right:-250px;border:1px solid #d3a6381a}
.hero-center{margin:auto 0;max-width:640px;position:relative;z-index:1}
.eyebrow{color:var(--gold-soft);text-transform:uppercase;font-size:11px;letter-spacing:.2em;font-weight:600}
.hero h1{font-family:var(--serif);font-size:clamp(42px,5.4vw,72px);font-weight:400;line-height:1.05;letter-spacing:-.01em;margin:16px 0 18px}
.hero-subtitle{font-size:clamp(16px,1.7vw,20px);color:#e2d6bb;line-height:1.5;max-width:520px;margin:0}
.gold-rule{display:block;width:56px;height:2px;background:var(--gold2);margin:30px 0 22px}
.hero-hint{color:#b5b4c4;font-size:14px;margin:0}
.hero-bottom{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:16px;
  border-top:1px solid #ffffff1c;padding-top:20px;margin-top:40px;font-size:12px;color:#a5a4b4}
.hero-bottom a{color:var(--gold-soft);text-decoration:none;font-weight:600}
.hero-bottom a:hover{color:#fff}

/* ── Índice ── */
.toc-section,.chapter{max-width:820px;margin:0 auto;padding:72px clamp(24px,6vw,72px)}
.section-overline{font-size:11px;letter-spacing:.18em;font-weight:600;color:var(--gold);text-transform:uppercase}
.toc-section>h2{font-family:var(--serif);font-size:44px;font-weight:400;margin:8px 0 10px}
.toc-lead{color:var(--muted);font-size:15px;margin-bottom:30px;max-width:540px}
.toc-list{border-top:1px solid var(--border)}
.toc-link{display:flex;gap:20px;align-items:center;text-decoration:none;border-bottom:1px solid var(--border);padding:15px 4px;transition:background .15s,padding .2s}
.toc-link:hover{background:#faf8f3;padding-left:12px}
.toc-n{font-variant-numeric:lining-nums;color:var(--gold);font-family:var(--serif);font-size:17px;min-width:26px}
.toc-name{font-size:15px;font-weight:500;flex:1}
.toc-arrow{color:#c4bdae;font-size:16px;transition:transform .2s,color .2s}
.toc-link:hover .toc-arrow{transform:translate(2px,-2px);color:var(--gold)}
.toc-footnote{padding:16px 20px;margin-top:26px;background:var(--soft);border-left:2px solid var(--gold);font-size:13.5px;color:#5d6072;line-height:1.6;border-radius:0 6px 6px 0}
.toc-footnote strong{color:var(--gold)}

/* ── Capítulos ── */
.chapter{padding-top:64px;padding-bottom:40px;scroll-margin-top:8px}
.chapter + .chapter{border-top:1px solid var(--border)}
.chapter-head{display:grid;grid-template-columns:auto 1fr;align-items:end;gap:6px 22px;margin-bottom:30px;padding-bottom:22px;border-bottom:1px solid var(--border)}
.chapter-number{font-variant-numeric:lining-nums;font-family:var(--serif);font-size:64px;line-height:.85;color:var(--gold2);opacity:.85}
.chapter-kicker{font-size:10.5px;letter-spacing:.2em;font-weight:600;color:var(--gold);text-transform:uppercase;margin-bottom:6px}
.chapter-head h2{font-family:var(--serif);font-size:clamp(26px,3vw,34px);font-weight:400;margin:0;color:var(--navy)}
.chapter-content{font-size:15.5px;line-height:1.75}
.chapter-content p{margin:0 0 16px}
.chapter-content .chapter-intro{font-size:17.5px;line-height:1.65;color:#363a4c}
.chapter-content h3{font-family:var(--serif);color:var(--navy);font-size:22px;font-weight:600;margin:38px 0 14px}
.chapter-content h3:before{content:"";display:block;width:28px;height:2px;background:var(--gold2);margin-bottom:12px}
.chapter-content h4{font-size:15px;font-weight:600;margin:22px 0 8px}
.gold-label{color:var(--gold);font-weight:600}
.notice{background:var(--soft);border-left:3px solid var(--gold2);padding:16px 20px;margin:24px 0;border-radius:0 8px 8px 0;break-inside:avoid}
.notice-title{display:block;color:var(--gold);font-size:11.5px;letter-spacing:.08em;font-weight:700;margin-bottom:6px}
.notice p{font-size:14.5px;color:#33364a;margin:0;line-height:1.65}
.notice.alert{border-left-color:var(--alert);background:#fbf4f2}
.notice.alert .notice-title{color:var(--alert)}
.editorial-list{list-style:none;margin:4px 0 22px;padding:0}
.editorial-list li{position:relative;padding:3px 0 7px 22px;line-height:1.65}
.editorial-list li:before{content:"";position:absolute;left:4px;top:14px;width:6px;height:6px;border-radius:50%;background:var(--gold2)}
.instruction{display:grid;grid-template-columns:40px 1fr;gap:16px;border-bottom:1px solid var(--border);padding:18px 0}
.instruction:last-of-type{border-bottom:0}
.instruction-num{width:34px;height:34px;border:1.5px solid var(--gold2);color:var(--gold);display:grid;place-items:center;border-radius:50%;
  font-family:var(--serif);font-size:16px;font-variant-numeric:lining-nums}
.chapter-content .instruction h4{font-size:16px;color:var(--navy);margin:4px 0 4px}
.instruction p{font-size:14.5px;color:#585d6e;margin:0}
.faq-card{border-bottom:1px solid var(--border);padding:15px 0 16px;break-inside:avoid}
.chapter-content .faq-card h4{color:var(--navy);font-size:15px;margin:0 0 5px;font-weight:600}
.faq-card p{margin:0;color:#555a6b;font-size:14.5px}
.glossary{margin:18px 0 0}
.glossary-item{display:grid;grid-template-columns:minmax(140px,180px) 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--border)}
dt{color:var(--gold);font-weight:600}
dd{margin:0}
.setting{border-bottom:1px solid var(--border);padding:12px 0}
.setting-head{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline}
.setting code{color:var(--gold);font-weight:600;font-size:13px;word-break:break-all}
.setting-now{font:12px Consolas,monospace;color:var(--muted);background:var(--soft);padding:1px 7px;border-radius:4px}
.setting p{margin:4px 0 0;font-size:14.5px}

/* ── Gráfico de pasos ── */
.flow-figure{margin:28px 0 34px;min-width:0;background:#fdfcf9;border:1px solid var(--border);padding:24px;border-radius:14px;break-inside:avoid}
.flow-figure figcaption{font-family:var(--serif);font-size:20px;color:var(--navy);padding:0 0 12px;border-bottom:1px solid var(--border);margin-bottom:18px}
.flow-area{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.88fr);gap:20px}
.flow-area.una{grid-template-columns:1fr}
.flow-step{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--border);border-left:3px solid var(--gold2);
  border-radius:0 8px 8px 0;padding:10px 12px;min-height:62px}
.flow-step strong,.flow-alt strong,.flow-opt strong{font-size:11px;letter-spacing:.02em;color:var(--navy);line-height:1.25;display:block}
.flow-step small,.flow-alt small,.flow-opt small{font-size:10.5px;line-height:1.45;color:var(--muted);display:block;margin-top:3px}
.flow-count{height:26px;width:26px;min-width:26px;border-radius:50%;display:grid;place-items:center;background:var(--gold2);color:#fff;font-weight:700;font-size:12px}
.flow-down{height:22px;width:1.5px;background:#a3a9b3;margin:auto;position:relative}
.flow-down:after{content:"";position:absolute;bottom:-1px;left:-3.3px;border-left:4px solid transparent;border-right:4px solid transparent;border-top:6px solid #a3a9b3}
.flow-decision{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.flow-opt,.flow-alt{border:1px solid var(--border);border-radius:8px;text-align:center;background:#fff;padding:12px 8px}
.flow-under-note{font-size:10.5px;text-align:center;color:var(--muted);padding:5px 0 0}
.flow-right{display:flex;flex-direction:column}
.alternative-label{display:block;font-size:10px;color:#9a8e77;font-weight:700;letter-spacing:.12em;margin-bottom:8px}
.flow-right .flow-alt{min-height:62px;display:flex;flex-direction:column;justify-content:center}
.flow-rail{flex:1;min-height:60px;border-left:1.5px dashed #b8bec7;border-bottom:1.5px dashed #b8bec7;margin:0 0 0 50%;position:relative}
.flow-rail span{position:absolute;left:10px;right:6px;top:40%;color:#7a8190;font-size:10.5px;font-style:italic;line-height:1.5}
.flow-finish{background:var(--soft);border-radius:8px;padding:10px 12px;color:#6f6c7a;font-size:11px;text-align:center;margin-top:12px}
.flow-finish span{color:var(--gold);font-size:16px;padding-left:6px}
.recorrido{list-style:none;margin:0;padding:0;counter-reset:paso}
.recorrido li{position:relative;padding:4px 0 16px 40px;font-size:14.5px;line-height:1.6;counter-increment:paso}
.recorrido li:before{content:counter(paso);position:absolute;left:0;top:2px;width:26px;height:26px;border-radius:50%;background:var(--gold2);color:#fff;font-weight:700;font-size:12px;display:grid;place-items:center}
.recorrido li:not(:last-child):after{content:"";position:absolute;left:12.5px;top:32px;bottom:2px;width:1.5px;background:#d7d1c4}

/* ── Pie ── */
.page-footer{max-width:820px;margin:30px auto 0;padding:30px clamp(24px,6vw,72px) 46px;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:13px}
.page-footer>div{display:grid;grid-template-columns:34px 1fr;gap:0 11px;align-items:center}
.footer-c{width:30px;height:30px;display:grid;place-items:center;border:1px solid var(--gold);color:var(--gold);border-radius:50%;
  font-family:var(--serif);font-size:16px;grid-row:span 2}
.page-footer p{grid-column:2;margin:0;color:var(--muted);font-size:12px}
.page-footer a{color:#946809;text-decoration:none}

/* ── Edición (solo la ven los admins) ── */
.edit-mode .chapter-content{outline:1px dashed #c39c40;outline-offset:10px;border-radius:3px}
.edit-mode .chapter-content:focus{outline:2px solid var(--gold);background:#fffdf8}
.edit-help{display:none;position:fixed;bottom:18px;right:20px;max-width:calc(100% - 40px);background:var(--navy);color:#fff;font-size:12px;
  padding:12px 18px;border-radius:10px;z-index:20;box-shadow:0 8px 30px #0003}
.edit-mode .edit-help{display:block}
.section-flag{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:12px;color:#6b5a2e;background:#fbf5e6;border:1px solid #ecdcae;
  border-radius:8px;padding:9px 14px;margin:-14px 0 24px}
.section-flag.stale{color:var(--alert);background:#fbf3f1;border-color:#efcfc8}
.section-flag button{border:1px solid currentColor;background:transparent;color:inherit;border-radius:6px;padding:3px 10px;font-size:12px;font-weight:600;cursor:pointer}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--navy);color:#fff;font-size:13px;
  padding:11px 18px;border-radius:9px;z-index:60;transition:opacity .2s,transform .2s;box-shadow:0 8px 30px #0003}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.error{background:var(--alert)}

/* ── Pantallas medianas: barra más angosta ── */
@media(max-width:1100px){
  :root{--side:236px}
  .side-head{padding:22px 18px 18px}
  .side-links a{font-size:13px}
}

/* ── Celular y ventanas angostas: franja arriba + menú desplegable ── */
@media(max-width:900px){
  .shell{display:block}
  .sidebar{position:sticky;top:0;z-index:40;height:auto;overflow:visible;border-right:0;border-bottom:1px solid #d3a63833}
  .side-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:0}
  .side-badge{width:32px;height:32px;font-size:17px}
  .side-logo small{display:none}
  .menu-btn{display:inline-flex;align-items:center;gap:8px;background:transparent;border:1px solid #ffffff33;color:#fff;border-radius:8px;
    padding:7px 12px;font-size:13px;font-weight:600;cursor:pointer}
  .menu-btn:after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;
    transform:rotate(45deg) translateY(-2px);transition:transform .2s}
  .menu-btn[aria-expanded="true"]:after{transform:rotate(-135deg) translateY(-2px)}
  .side-panel{display:none;position:absolute;left:0;right:0;top:100%;background:var(--navy-deep);padding:10px 12px 18px;
    max-height:calc(100vh - 56px);overflow-y:auto;box-shadow:0 18px 40px #0005;border-bottom:1px solid #d3a63833}
  .sidebar.open .side-panel{display:flex}
  .side-tools{grid-template-columns:1fr 1fr;padding-top:16px}
  .hero{min-height:auto;padding:56px 22px 26px}
  .hero:before{width:320px;height:320px;right:-200px}
  .hero:after{width:440px;height:440px;right:-280px}
}
@media(max-width:600px){
  body{font-size:15px}
  .toc-section,.chapter{padding:48px 18px 30px}
  .toc-section>h2{font-size:36px}
  .chapter-head{grid-template-columns:1fr;gap:4px}
  .chapter-number{font-size:44px}
  .chapter-content{font-size:15px}
  .chapter-content .chapter-intro{font-size:16px}
  .flow-area{grid-template-columns:1fr}
  .flow-right{border-top:1px dashed var(--border);padding-top:13px}
  .flow-rail{min-height:40px}
  .flow-figure{padding:16px}
  .glossary-item{grid-template-columns:1fr;gap:2px}
  .page-footer{flex-direction:column;align-items:flex-start;padding:26px 18px 40px}
  .hero-bottom span{display:none}
}

@media print{
  @page{size:A4;margin:14mm 14mm 16mm}
  html{scroll-behavior:auto}
  body{font-size:10pt;print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .shell{display:block!important}
  .sidebar,.progress,.edit-help,.toast,.section-flag{display:none!important}
  .hero{min-height:267mm;margin:-14mm -14mm 0;padding:40mm 25mm 18mm;break-after:page}
  .hero h1{font-size:56pt}
  .toc-section{break-after:page;padding:20mm 8mm}
  .chapter{max-width:none;padding:10mm 6mm;border:0!important;break-before:page}
  .chapter-head{break-after:avoid}
  .chapter-content{font-size:10pt;line-height:1.55}
  .chapter-content h3{font-size:14pt;break-after:avoid;margin-top:16pt}
  .notice,.instruction,.faq-card,.flow-figure,.glossary-item,.setting{break-inside:avoid}
}
