/* MAQUETA MAESTRA DE LIBROS IBVNC — V3 */
:root{--navy:#062d45;--navy2:#052238;--blue:#0b5377;--blue2:#dcecf3;--gold:#d99b18;--gold2:#f3dfad;--cream:#f4eedf;--paper:#fffefa;--ink:#173b55;--muted:#66737b;--serif:Georgia,"Times New Roman",serif;--sans:Arial,Helvetica,sans-serif}
*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--cream);color:var(--ink);font-family:var(--serif);overflow:hidden}
button,input{font:inherit}.site-header{height:184px;display:flex;background:var(--navy);color:#fff;border-bottom:4px solid var(--gold);overflow:hidden}
.brand{display:flex;align-items:center;gap:22px;padding:14px 24px;min-width:48%}.institution-logo{width:112px;height:112px;object-fit:contain}.institution h1{margin:0 0 8px;font-size:31px;line-height:1.03}.institution p{margin:0 0 6px;font-size:16px}.institution small{font-size:14px}
.book-cover{position:relative;width:54%;display:flex;justify-content:flex-end;align-items:center;overflow:hidden}.cover-image-placeholder{position:absolute;inset:0}.cover-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.book-title{position:relative;text-align:right;padding:15px 28px;width:52%;z-index:1}.book-title h2{margin:0;font-size:39px;line-height:.98;color:#f0c965;text-shadow:1px 2px 2px #222}.book-title p{font-weight:bold;font-size:15px}
.top-nav{height:58px;background:var(--navy2);display:flex;justify-content:space-between;border-bottom:1px solid #1a526d}.nav-links{display:flex;margin-left:235px}.nav-links a{cursor:pointer;color:#fff;text-decoration:none;padding:0 27px;display:flex;align-items:center;gap:11px;border-right:1px solid #1c5067}.nav-links a:hover,.nav-links a.active{background:var(--blue);color:#f1c25b}.search{position:relative;display:flex;align-items:center;padding:0 26px}.search input{width:260px;border:0;border-radius:25px;padding:10px 17px;font:15px var(--sans);outline:none}.search-results{position:absolute;top:52px;right:25px;width:330px;background:#fff;border:1px solid #bbb;border-radius:7px;box-shadow:0 8px 20px #0003;z-index:80;display:none;max-height:300px;overflow:auto}.search-results button{display:block;width:100%;padding:10px;text-align:left;border:0;background:#fff;border-bottom:1px solid #eee;color:var(--ink);cursor:pointer}.search-results button:hover{background:var(--blue2)}
.book-layout{height:calc(100vh - 300px);display:grid;grid-template-columns:265px minmax(450px,1fr) 325px;min-height:0}.left-sidebar{background:var(--navy);color:#fff;overflow-y:auto;border-right:3px solid #d5a43b}.left-sidebar h2{font-size:21px;margin:0;padding:14px 18px;background:var(--navy2)}.left-sidebar a{display:block;padding:10px 17px;border-bottom:1px solid #ffffff14;color:#fff;text-decoration:none;font-size:15px;cursor:pointer}.left-sidebar a:hover,.left-sidebar a.active{background:var(--blue)}.part-title{padding:12px 18px;background:var(--gold2);color:#33270f;font-weight:bold;font-size:18px}.part-title small{display:block;font-size:14px}.chapter span{padding-left:14px}
.content-area{min-width:0;min-height:0;display:flex;flex-direction:column;background:var(--cream);padding:0 12px 0 18px}.breadcrumb{height:50px;display:flex;align-items:center;color:var(--muted);font:14px var(--sans)}.reading-window{flex:1;min-height:0;overflow:auto;padding:0 20px 10px}.book-page{width:min(900px,100%);min-height:800px;margin:0 auto;padding:40px 42px 65px;background:radial-gradient(#00000009 .7px,transparent .7px) 0 0/5px 5px,var(--paper);box-shadow:0 8px 24px #00000026}.page-kicker{font-size:13px;letter-spacing:1.2px;color:#86580b;font-weight:bold}.page-label{float:right;font:10px var(--sans);letter-spacing:2px;color:#8b5d16}.book-page h1{font-size:38px;line-height:1.02;margin:14px 0 5px;color:#123a58}.book-page h1 strong{font-size:42px}.book-page h3{font-size:16px}.book-page p{font-size:16px;line-height:1.55}.chapter-intro{border-left:9px solid var(--gold);padding-left:18px}.chapter-intro span{font:bold 11px var(--sans);letter-spacing:1.5px;color:#936315}.chapter-intro h2{font-size:24px}.quote{margin:25px 8px;padding:16px 25px;background:#f7e8c6;border-left:9px solid var(--gold);border-radius:7px;text-align:center;font-size:19px;font-style:italic}.quote small{display:block;margin-top:8px;font:bold 10px var(--sans);color:#99620b}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.info-card{border:1px solid #ddd6ca;border-radius:9px;padding:15px}.info-card h3{margin:0}.highlight,.activity{margin:20px 0;padding:15px 18px;border-radius:8px;background:#eef5f7;border-left:6px solid var(--blue)}
.chapter-nav{height:44px;display:flex;justify-content:space-between;align-items:center;max-width:900px;width:100%;margin:auto;font:13px var(--sans)}.chapter-nav button{border:1px solid #9cb1bb;background:#fff;border-radius:5px;padding:7px 12px;color:var(--ink);cursor:pointer}.chapter-nav button:hover{background:var(--blue2)}
.right-sidebar{min-height:0;margin:26px 24px 0 0;background:#f7fbfc;border:1px solid #c8dbe3;border-radius:8px;overflow:hidden;display:flex;flex-direction:column}.toc-header{background:var(--blue2);color:#153e58;padding:16px;font-size:21px;font-weight:bold;border-bottom:1px solid #c8dbe3}.toc{overflow-y:auto;padding:10px 14px 20px}.toc a{display:block;padding:8px 2px;border-bottom:1px dotted #ccd7db;color:#14516f;text-decoration:none;font-size:15px;cursor:pointer}.toc a:hover{color:#a16b0d}.toc .indent{padding-left:27px}
.study-bar{height:58px;background:var(--navy);color:#fff;border-top:3px solid var(--gold);display:flex;justify-content:space-between;align-items:center;padding:0 15px 0 20px}.bible-label{font-size:19px}.bible-label span{color:#e5b64f;font-size:13px;margin-left:12px}.reading-controls{display:flex;align-items:center;gap:8px;font:13px var(--sans)}.reading-controls button{background:#155a7b;border:1px solid #4c88a3;color:#fff;border-radius:5px;padding:7px 10px;cursor:pointer}.bible-button{padding:8px 14px!important}
.bible-panel{position:fixed;left:285px;right:345px;bottom:66px;height:360px;background:#fffdf7;border:2px solid var(--gold);border-radius:9px;box-shadow:0 10px 35px #0000004d;z-index:70;display:none;flex-direction:column;overflow:hidden}.bible-panel.open{display:flex}.bible-panel-header{background:var(--navy);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;font-size:19px}.bible-panel-header span{font-size:12px;color:#e5b64f;margin-left:10px}.bible-panel-header button,.utility-head button{border:0;background:transparent;color:inherit;font-size:27px;cursor:pointer}.bible-tools{padding:13px 16px 10px;border-bottom:1px solid #ddd2bd}.bible-tools label{font-weight:bold;display:block;margin-bottom:6px}.bible-search-row{display:flex;gap:8px}.bible-search-row input{flex:1;border:1px solid #bfcbd0;border-radius:5px;padding:9px 11px;font:15px var(--sans)}.bible-search-row button{background:var(--blue);border:0;color:#fff;border-radius:5px;padding:9px 16px;cursor:pointer}.bible-hint{font:12px var(--sans);color:#68757b;margin-top:6px}.bible-result{padding:14px 18px;overflow:auto;flex:1}.verse{border-bottom:1px solid #e2ddd2;padding:8px 0}.verse-ref{font-weight:bold;color:#8c5e12;margin-right:8px}.verse-text{line-height:1.5}.match{background:#f4df9f}
.utility-panel{position:fixed;left:280px;right:340px;top:245px;bottom:70px;background:#fffdf8;border:2px solid var(--gold);border-radius:9px;box-shadow:0 10px 35px #0005;z-index:60;display:none;overflow:auto}.utility-panel.open{display:block}.utility-head{position:sticky;top:0;background:var(--navy);color:#fff;padding:13px 18px;display:flex;justify-content:space-between;align-items:center}.utility-head h2{margin:0;font-size:21px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding:25px}.resource-grid button{padding:25px;border:1px solid #ccd9dd;background:#eef5f7;border-radius:8px;color:var(--ink);cursor:pointer}.resource-grid .resource-link{padding:22px 25px;border:1px solid #c9d6dc;background:linear-gradient(135deg,#eef6f8,#f8fbfc);border-radius:8px;color:var(--ink);cursor:pointer;text-decoration:none;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;transition:.18s ease;min-height:82px}.resource-grid .resource-link span{font-size:18px}.resource-grid .resource-link small{font:11px Arial,sans-serif;color:#68757b}.resource-grid .resource-link:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:0 8px 20px #00000012;background:#fffdf8}.resource-grid .resource-mapas{border-top:3px solid #8b651c}.resource-grid .resource-laboratorio{border-top:3px solid #9a650d}.resource-grid .resource-catalogo{border-top:3px solid #17314d}.full-index{padding:20px}.index-part{margin-bottom:18px}.index-part h3{background:var(--gold2);padding:10px}.index-part button{display:block;width:100%;text-align:left;border:0;background:#fff;padding:9px;border-bottom:1px dotted #ccc;color:var(--ink);cursor:pointer}.eval-question{padding:16px 20px;border-bottom:1px solid #ddd}.eval-question label{display:block;margin:7px 0}
@media(max-width:1100px){.book-layout{grid-template-columns:220px minmax(400px,1fr)}.right-sidebar{display:none}.nav-links{margin-left:190px}.bible-panel,.utility-panel{left:230px;right:15px}}
@media(max-width:760px){body{overflow:auto}.site-header{height:auto;flex-direction:column}.brand{padding:15px;min-width:0}.institution-logo{width:78px;height:78px}.institution h1{font-size:22px}.institution p{font-size:13px}.institution small{font-size:11px}.book-cover{width:100%;min-height:115px}.book-title{width:100%;text-align:center}.book-title h2{font-size:28px}.top-nav{height:auto;flex-direction:column}.nav-links{margin:0;overflow:auto}.nav-links a{padding:13px 18px;white-space:nowrap}.search{padding:8px 12px}.search input{width:100%}.book-layout{height:auto;display:block}.left-sidebar{max-height:330px}.content-area{padding:0}.reading-window{padding:0 8px 10px}.book-page{padding:28px 22px 45px}.page-label{display:none}.book-page h1,.book-page h1 strong{font-size:30px}.info-grid{grid-template-columns:1fr}.chapter-nav{padding:0 8px}.bible-panel,.utility-panel{left:8px;right:8px;bottom:90px;top:100px}.resource-grid{grid-template-columns:1fr 1fr}}

/* V4 — CITAS BÍBLICAS VISIBLES Y CLICABLES */
.bible-ref-link{
  display:inline-block;
  color:#8a5c0a;
  font-weight:bold;
  text-decoration:underline;
  text-decoration-style:dotted;
  cursor:pointer;
  margin-left:5px;
}
.bible-ref-link:hover{color:#0b5377}
.citation-box{
  margin:20px 0;
  padding:14px 18px;
  border:1px solid #d9c38f;
  border-left:7px solid var(--gold);
  border-radius:7px;
  background:#fff8e8;
}
.citation-box .citation-label{
  display:block;
  font:700 11px var(--sans);
  letter-spacing:1px;
  color:#8a5c0a;
  margin-bottom:6px;
}
.citation-box button{
  border:0;background:none;padding:0;color:#14516f;
  font:700 16px var(--serif);cursor:pointer;text-decoration:underline;
}
.citation-box button:hover{color:#a16b0d}

/* BIBLIOLOGÍA — portada dentro del lector */
.book-cover-main{
  width:92%;
  max-width:820px;
  display:block;
  margin:5px auto 22px;
  border:1px solid #c8b98f;
  box-shadow:0 8px 22px #0003;
}
.index-note{
  font:13px var(--sans);
  color:#66737b;
  padding:10px 0 4px;
}

/* INTEGRACIÓN EDITORIAL — capítulos completos con lenguaje visual del Capítulo 17 */
.book-page{background:transparent;box-shadow:none;padding:0;width:min(900px,100%);min-height:auto}
.chapter-document{background:transparent;color:#26313a;font-family:Georgia,"Times New Roman",serif;line-height:1.55}
.chapter-document .chapter-shell{box-sizing:border-box;width:210mm;max-width:100%;min-height:297mm;margin:0 auto 28px;background:#fffdf8;padding:18mm 17mm 20mm;box-shadow:0 5px 26px rgba(0,0,0,.10)}
.chapter-document .chapter-top{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:start;border-bottom:1px solid #d8d0c2;padding-bottom:10px;margin-bottom:18px}
.chapter-document .chapter-part{font:600 11px Arial,sans-serif;letter-spacing:.15em;text-transform:uppercase;color:#a47a32;margin-bottom:6px}
.chapter-document .chapter-no{font:12px Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:#173449}
.chapter-document .chapter-brand{font:11px Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#a47a32;text-align:right}
.chapter-document .chapter-title{font-family:Georgia,"Times New Roman",serif;font-size:33px;line-height:1.10;color:#172c3b;margin:12px 0 7px;font-weight:700}
.chapter-document .chapter-subtitle{font:16px/1.5 Arial,sans-serif;color:#59636a;max-width:760px;margin:0 0 20px}
.chapter-document .chapter-content{font-family:Georgia,"Times New Roman",serif;color:#28343c;font-size:16px;line-height:1.62}
.chapter-document .chapter-content p{margin:0 0 14px}
.chapter-document .chapter-content h1{font-size:30px;color:#173449;margin:30px 0 14px}
.chapter-document .chapter-content h2,.chapter-document .page h2{font-size:24px;line-height:1.25;color:#173449;border-bottom:2px solid #b08a4b;padding-bottom:7px;margin:30px 0 15px}
.chapter-document .chapter-content h3,.chapter-document .page h3{font-size:19px;line-height:1.3;color:#8a6227;margin:24px 0 10px}
.chapter-document .chapter-content h4,.chapter-document .page h4{font-size:17px;color:#173449;margin:20px 0 8px}
.chapter-document blockquote,.chapter-document .quote{border-left:5px solid #b08a4b;padding:13px 18px;margin:22px 0;background:#f5f0e6;font-style:italic}
.chapter-document .note{background:#eef2f3;padding:13px 16px;border:1px solid #d5dde0;margin:16px 0}
.chapter-document table{width:100%;border-collapse:collapse;font:13px/1.45 Arial,sans-serif;margin:18px 0}
.chapter-document th,.chapter-document td{border:1px solid #d8d1c5;padding:8px;vertical-align:top;text-align:left}
.chapter-document th{background:#173449;color:#fff}
.chapter-document tr:nth-child(even) td{background:#f7f4ee}
.chapter-document ul,.chapter-document ol{padding-left:26px;margin:8px 0 16px}
.chapter-document li{margin:5px 0}
.chapter-document img{max-width:100%;height:auto}
.chapter-document figure{margin:20px auto;text-align:center}
.chapter-document figcaption{font:12px/1.4 Arial,sans-serif;color:#687078;margin-top:7px}
.chapter-document .small,.chapter-document .ref{font:12px Arial,sans-serif;color:#666}
.chapter-document .chapter-footer{margin-top:34px;border-top:1px solid #d9d1c3;padding-top:10px;font:11px Arial,sans-serif;color:#687078;display:flex;justify-content:space-between;gap:12px}
.chapter-document .page{width:210mm;max-width:100%;min-height:297mm;margin:0 auto 18px;background:#fffdf8;padding:18mm 16mm;box-shadow:0 4px 22px rgba(0,0,0,.10);overflow:hidden}
.chapter-document .cover{min-height:297mm;display:flex;flex-direction:column;justify-content:center;border-top:8px solid #a47a32}
.chapter-document .kicker{letter-spacing:.16em;text-transform:uppercase;color:#a47a32;font:600 12px Arial,sans-serif}
.chapter-document .page h1{font-size:34px;line-height:1.08;color:#172c3b;margin:14px 0 8px}
.chapter-document .subtitle{font:16px Arial,sans-serif;color:#59636a;max-width:720px}
.chapter-document .lead{font-size:18px}
.chapter-document .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}
.chapter-document .stat{background:#173449;color:#fff;padding:16px;border-radius:4px;text-align:center;font-family:Arial,sans-serif}
.chapter-document .stat b{display:block;font-size:24px}
.chapter-document .book{border:1px solid #ddd4c3;padding:14px 16px;margin:12px 0;break-inside:avoid;background:#fff}
.chapter-document .bookhead{display:flex;gap:12px;align-items:center;border-bottom:1px solid #e1dbcf;padding-bottom:8px;margin-bottom:9px}
.chapter-document .num{width:32px;height:32px;border-radius:50%;background:#a47a32;color:white;display:inline-flex;align-items:center;justify-content:center;font:700 12px Arial}
.chapter-document .badge{font:700 10px Arial;color:#8a6227;letter-spacing:.1em}
.chapter-document .grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 20px;font:13px Arial,sans-serif;color:#505b61;margin:8px 0 10px}
.chapter-document .book p{margin:8px 0;font-size:14px}
.chapter-document .footer{margin-top:30px;border-top:1px solid #d9d1c3;padding-top:10px;font:11px Arial;color:#687078;display:flex;justify-content:space-between}
.chapter-document .pagebreak{margin-top:18px}
@media(max-width:760px){.chapter-document .chapter-shell,.chapter-document .page{width:100%;min-height:auto;margin:0 0 14px;box-shadow:none;padding:28px 22px 45px}.chapter-document .chapter-top{grid-template-columns:1fr}.chapter-document .chapter-brand{text-align:left}.chapter-document .chapter-title{font-size:30px}.chapter-document .stats{grid-template-columns:1fr 1fr}.chapter-document .grid{grid-template-columns:1fr}}
/* Corrección V3: los capítulos 1–3 ya no deben mostrar una segunda hoja dentro de la hoja V4. */
.chapter-document .chapter-page{background:transparent;box-shadow:none;width:auto;min-height:0;margin:0;padding:0;overflow:visible}

/* Integración V4: una sola hoja visual. Los capítulos 1–16 y 18–25 no deben
   dibujar una segunda página A4 dentro del contenedor de lectura. El capítulo 17
   queda fuera de esta regla para conservar su maqueta editorial aprobada. */
.chapter-document.integrated-single-page .page,
.chapter-document.integrated-single-page .chapter-page{
  width:auto; max-width:none; min-height:0; margin:0; padding:0;
  background:transparent; box-shadow:none; overflow:visible;
}
.chapter-document.integrated-single-page .pagebreak{margin-top:0;}

/* ================================================================
   ESTÉTICA EDITORIAL — ENCABEZADO INSTITUCIONAL BIBLIOLOGÍA
   Solo presentación visual. No modifica la arquitectura funcional.
   ================================================================ */
.site-header{
  height:160px;
  display:block;
  position:relative;
  background:#062d45;
  border-bottom:4px solid var(--gold);
  overflow:hidden;
}
.institutional-header-image{
  display:block;
  width:100%;
  height:156px;
  object-fit:cover;
  object-position:center center;
}
@media(max-width:760px){
  .site-header{
    height:auto;
    min-height:0;
  }
  .institutional-header-image{
    width:100%;
    height:auto;
    min-height:0;
    object-fit:contain;
  }
}

.resource-canon{border-top:3px solid #9b6f25}
.resource-concilios{border-top:3px solid #183b56}