/* =========================================================
   HUGO VICICONTE — Estética "Carta Náutica"
   ========================================================= */
:root{
  /* Paleta tomada de la portada: azul noche, dorado de atardecer y el celeste del logo */
  --papel:#08131f; --papel-2:#0d1d2e; --papel-3:#14293f; --tarjeta:#0f2135;
  --tinta:#f3ecd9; --tinta-2:#bac4cb; --tinta-3:#7f8e99;
  --mar:#5fb3e6; --mar-2:#8cc8ea; --mar-claro:#12324c; --mar-tinte:rgba(95,179,230,.10);
  --laton:#f0a83a; --laton-claro:#3b2a10; --oxido:#e27a35;
  --vivo:#e5372d; --ok:#43b47a;
  --linea:rgba(243,236,217,.11); --linea-2:rgba(243,236,217,.22);
  --sombra:0 18px 40px -20px rgba(0,0,0,.9);
  --radio:10px;
  --f-display:"Bebas Neue", "Oswald", Impact, sans-serif;
  --f-lectura:"Literata", Georgia, serif;
  --f-ui:"Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-cond:"Barlow Condensed", "Barlow", sans-serif;
  --f-mono:"Barlow Condensed", "Barlow", sans-serif;
  --grano:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 .9 0 0 0 0 .8 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--papel);background-image:var(--grano),radial-gradient(900px 600px at -10% -5%,rgba(240,168,58,.16),transparent 60%),radial-gradient(900px 700px at 110% 15%,rgba(47,143,216,.16),transparent 60%);background-attachment:fixed;color:var(--tinta);font:16px/1.55 var(--f-ui);min-height:100dvh;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--mar);text-decoration-thickness:1px;text-underline-offset:3px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--laton);outline-offset:2px}
.oculto{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- tipografía ---------- */
.mono{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-3)}
h1,h2,h3,.display{font-family:var(--f-display);font-weight:600;letter-spacing:-.01em;line-height:1.1;margin:0;font-variation-settings:"SOFT" 50,"WONK" 0}
.titulo-seccion{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 18px;border-bottom:1px solid var(--linea-2);padding-bottom:10px}
.titulo-seccion h2{font-size:clamp(1.4rem,2.6vw,1.9rem)}
.titulo-seccion a{font-size:.9rem;white-space:nowrap}

/* ---------- botones / campos ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--tinta);background:var(--tinta);color:var(--papel);padding:10px 18px;border-radius:999px;font-weight:500;font-size:.95rem;text-decoration:none;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn.sec{background:transparent;color:var(--tinta);border-color:var(--linea-2)}
.btn.sec:hover{border-color:var(--tinta)}
.btn.laton{background:var(--laton);border-color:var(--laton);color:#1b1408}
.btn.vivo{background:var(--vivo);border-color:var(--vivo);color:#fff}
.btn.chico{padding:6px 12px;font-size:.85rem}
.btn[disabled]{opacity:.5;pointer-events:none}
.icono-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid transparent;background:transparent;color:var(--tinta);position:relative}
.icono-btn:hover{background:var(--mar-tinte);border-color:var(--linea)}
.icono-btn svg{width:20px;height:20px}
.campo{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.campo label{font-size:.82rem;font-weight:600;color:var(--tinta-2)}
.input{width:100%;background:var(--tarjeta);border:1px solid var(--linea-2);border-radius:var(--radio);padding:11px 13px;outline:none;transition:border .15s,box-shadow .15s}
.input:focus{border-color:var(--mar);box-shadow:0 0 0 3px var(--mar-tinte)}
textarea.input{min-height:120px;resize:vertical;line-height:1.5}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--linea-2);background:transparent;padding:6px 13px;border-radius:999px;font-size:.85rem;color:var(--tinta-2)}
.chip.on{background:var(--mar);border-color:var(--mar);color:var(--papel)}
.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border-radius:3px;background:var(--mar-claro);color:var(--mar)}
.badge.vivo{background:var(--vivo);color:#fff}
.badge.laton{background:var(--laton-claro);color:var(--laton)}
.punto-vivo{width:8px;height:8px;border-radius:50%;background:currentColor;animation:latido 1.4s infinite}
@keyframes latido{0%,100%{opacity:1}50%{opacity:.25}}

/* ---------- fondo carta náutica ---------- */
.carta-fondo{position:absolute;inset:0;pointer-events:none;opacity:.55;color:var(--mar)}
.carta-fondo svg{width:100%;height:100%}
.marco-carta{position:relative;border:1px solid var(--linea-2);outline:1px solid var(--linea);outline-offset:5px}
.marco-carta::before,.marco-carta::after{content:"";position:absolute;left:0;right:0;height:6px;background:repeating-linear-gradient(90deg,var(--tinta-3) 0 1px,transparent 1px 24px);opacity:.5}
.marco-carta::before{top:-12px}.marco-carta::after{bottom:-12px}

/* =========================================================
   PORTADA / INGRESO
   ========================================================= */
.portada{position:relative;min-height:100dvh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);overflow:hidden}
.portada-izq{position:relative;padding:clamp(28px,5vw,72px);display:flex;flex-direction:column;justify-content:space-between;gap:36px;z-index:1}
.portada-der{position:relative;background:var(--papel-2);border-left:1px solid var(--linea-2);display:flex;align-items:center;justify-content:center;padding:clamp(24px,4vw,56px);z-index:1}
.portada h1{font-size:clamp(3rem,8.5vw,7.4rem);font-weight:500;line-height:.9;letter-spacing:-.035em;font-variation-settings:"SOFT" 100,"WONK" 1,"opsz" 144}
.portada h1 em{font-style:italic;color:var(--mar);font-weight:400}
.portada .bajada{font-family:var(--f-lectura);font-size:clamp(1.05rem,1.6vw,1.3rem);max-width:34ch;color:var(--tinta-2);margin:22px 0 0}
.lamina{position:relative;max-width:440px;margin-top:8px}
.lamina img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;filter:sepia(.25) contrast(1.02);border:1px solid var(--linea-2)}
.lamina figcaption{display:flex;justify-content:space-between;margin-top:8px}
.coordenadas{display:flex;gap:18px;flex-wrap:wrap}
.tarjeta-ingreso{width:100%;max-width:380px;background:var(--tarjeta);padding:34px 30px;border-radius:4px;box-shadow:var(--sombra)}
.tarjeta-ingreso h2{font-size:1.7rem;margin:6px 0 6px}
.tarjeta-ingreso p.ayuda{color:var(--tinta-2);font-size:.92rem;margin:0 0 22px}
.error{background:rgba(198,47,47,.09);color:var(--vivo);border-left:3px solid var(--vivo);padding:9px 12px;font-size:.88rem;margin-bottom:14px;border-radius:2px}
.aviso-vivo-portada{display:flex;gap:12px;align-items:center;background:var(--vivo);color:#fff;padding:10px 14px;border-radius:4px;font-size:.9rem;margin-bottom:18px}
.rosa{position:absolute;right:-90px;bottom:-90px;width:360px;opacity:.18;color:var(--tinta);pointer-events:none}
@media (max-width:860px){
  .portada{grid-template-columns:1fr}
  .portada-der{border-left:0;border-top:1px solid var(--linea-2)}
  .lamina{display:none}
}

/* =========================================================
   CABECERA / NAVEGACIÓN
   ========================================================= */
.cabecera{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--papel) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--linea-2)}
.cabecera-in{max-width:1240px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tinta);flex-shrink:0}
.logo svg{width:34px;height:34px;color:var(--mar)}
.logo b{font-family:var(--f-display);font-size:1.22rem;font-weight:600;letter-spacing:-.01em;line-height:1}
.logo small{display:block;font-family:var(--f-mono);font-size:.6rem;letter-spacing:.16em;color:var(--tinta-3);text-transform:uppercase;margin-top:3px}
.nav{display:flex;gap:4px;margin-left:8px}
.nav a{padding:8px 12px;border-radius:999px;text-decoration:none;color:var(--tinta-2);font-weight:500;font-size:.94rem;display:flex;align-items:center;gap:7px}
.nav a:hover{color:var(--tinta);background:var(--mar-tinte)}
.nav a.on{color:var(--papel);background:var(--tinta)}
.nav a .punto-vivo{color:var(--vivo)}
.cab-acciones{margin-left:auto;display:flex;align-items:center;gap:4px}
.contador{position:absolute;top:4px;right:4px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--vivo);color:#fff;font-size:.66rem;font-weight:700;display:grid;place-items:center}
.franja-vivo{background:var(--vivo);color:#fff;text-align:center;font-size:.9rem;padding:8px 16px;display:flex;justify-content:center;align-items:center;gap:10px;text-decoration:none}
.franja-vivo b{font-weight:600}
.franja-prox{background:var(--mar);color:var(--papel)}
.barra-inferior{display:none}
@media (max-width:860px){
  .nav{display:none}
  .logo small{display:none}
  .cabecera-in{padding:8px 14px;gap:10px}
  .barra-inferior{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:45;background:var(--papel);border-top:1px solid var(--linea-2);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  .barra-inferior a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.68rem;color:var(--tinta-3);text-decoration:none;padding:4px 0;position:relative}
  .barra-inferior a svg{width:22px;height:22px}
  .barra-inferior a.on{color:var(--mar)}
  .barra-inferior .punto-vivo{position:absolute;top:2px;right:calc(50% - 16px);color:var(--vivo)}
  main.vista{padding-bottom:90px!important}
}

/* panel desplegable (notificaciones / usuario) */
.panel{position:absolute;right:16px;top:58px;width:min(380px,calc(100vw - 24px));max-height:70vh;overflow:auto;background:var(--tarjeta);border:1px solid var(--linea-2);border-radius:8px;box-shadow:0 20px 50px -20px rgba(0,0,0,.4);z-index:60}
.panel-cab{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--linea)}
.panel-cab h3{font-size:1.1rem}
.aviso{display:flex;gap:12px;padding:12px 16px;border-bottom:1px solid var(--linea);text-decoration:none;color:var(--tinta)}
.aviso:hover{background:var(--mar-tinte)}
.aviso.nuevo{background:color-mix(in srgb,var(--laton-claro) 45%,transparent)}
.aviso .ico{flex-shrink:0;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--mar-claro);font-size:1rem}
.aviso b{display:block;font-size:.9rem}
.aviso span{display:block;font-size:.84rem;color:var(--tinta-2);line-height:1.35}
.aviso time{font-size:.72rem;color:var(--tinta-3)}
.menu-usuario a,.menu-usuario button{display:flex;width:100%;gap:10px;align-items:center;padding:11px 16px;border:0;background:none;text-align:left;text-decoration:none;color:var(--tinta);font-size:.92rem}
.menu-usuario a:hover,.menu-usuario button:hover{background:var(--mar-tinte)}

/* toast */
.tostadas{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;width:min(440px,calc(100vw - 24px))}
.tostada{background:var(--tinta);color:var(--papel);padding:12px 16px;border-radius:8px;box-shadow:0 14px 30px -10px rgba(0,0,0,.5);display:flex;gap:12px;align-items:center;font-size:.92rem;animation:sube .3s ease}
.tostada a{color:var(--laton-claro);font-weight:600;margin-left:auto;white-space:nowrap}
@keyframes sube{from{transform:translateY(12px);opacity:0}}
@media (max-width:860px){.tostadas{bottom:84px}}

/* =========================================================
   VISTAS GENERALES
   ========================================================= */
main.vista{max-width:1240px;margin:0 auto;padding:28px 20px 70px}
.bloque{margin-bottom:56px}
.grilla{display:grid;gap:22px}
.g3{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.g4{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.tarjeta{background:var(--tarjeta);border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;text-decoration:none;color:var(--tinta);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.tarjeta:hover{transform:translateY(-2px);box-shadow:var(--sombra)}
.tarjeta .img{aspect-ratio:16/10;background:var(--papel-3);overflow:hidden;position:relative}
.tarjeta .img img{width:100%;height:100%;object-fit:cover;filter:sepia(.12)}
.tarjeta .cuerpo{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.tarjeta h3{font-size:1.12rem;line-height:1.2}
.tarjeta p{margin:0;color:var(--tinta-2);font-size:.9rem;line-height:1.45}
.vacio{border:1px dashed var(--linea-2);border-radius:var(--radio);padding:36px;text-align:center;color:var(--tinta-2)}

/* inicio */
.saludo{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:28px;align-items:stretch;margin-bottom:56px}
.saludo h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:500;letter-spacing:-.03em;font-variation-settings:"SOFT" 100,"WONK" 1}
.saludo h1 em{color:var(--mar)}
.saludo p{font-family:var(--f-lectura);color:var(--tinta-2);font-size:1.08rem;max-width:52ch}
.continuar{position:relative;overflow:hidden;background:var(--tinta);color:var(--papel);border-radius:8px;padding:24px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;text-decoration:none;min-height:220px}
.continuar .mono{color:color-mix(in srgb,var(--papel) 65%,transparent)}
.continuar h3{font-size:1.5rem;color:var(--papel)}
.saludo .continuar p{color:inherit}
.continuar img{position:absolute;right:-20px;bottom:-10px;width:55%;opacity:.22;filter:grayscale(1) invert(1);mix-blend-mode:screen}
.progreso{height:4px;border-radius:2px;background:color-mix(in srgb,currentColor 18%,transparent);overflow:hidden}
.progreso i{display:block;height:100%;background:var(--laton)}
@media (max-width:860px){.saludo{grid-template-columns:1fr}}

.tira-caps{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(200px,1fr);gap:16px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory}
.cap-mini{scroll-snap-align:start;border-top:2px solid var(--tinta);padding-top:10px;text-decoration:none;color:var(--tinta)}
.cap-mini .mono{display:block;margin-bottom:6px}
.cap-mini b{font-family:var(--f-display);font-weight:500;font-size:1.05rem;line-height:1.2;display:block}

/* índice del libro */
.libro-cab{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:end;margin-bottom:44px}
.tapa{aspect-ratio:2/3;background:var(--tinta);color:var(--papel);border-radius:3px 8px 8px 3px;padding:22px 18px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:inset 6px 0 0 rgba(0,0,0,.25),0 25px 40px -20px rgba(0,0,0,.55);position:relative;overflow:hidden}
.tapa svg.cf{position:absolute;inset:0;opacity:.18;color:var(--mar-claro)}
.tapa b{font-family:var(--f-display);font-size:2.1rem;line-height:.95;font-weight:500;position:relative}
.tapa span{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;position:relative;color:var(--laton-claro)}
.libro-cab h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:500;letter-spacing:-.03em}
.libro-cab p{font-family:var(--f-lectura);color:var(--tinta-2);max-width:56ch}
@media (max-width:700px){.libro-cab{grid-template-columns:120px 1fr;gap:18px}.tapa b{font-size:1.15rem}.tapa{padding:12px 10px}}
.indice{list-style:none;margin:0;padding:0;counter-reset:cap}
.indice>li{border-bottom:1px solid var(--linea)}
.indice-cap{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:14px;padding:16px 4px;text-decoration:none;color:var(--tinta)}
.indice-cap .num{font-family:var(--f-display);font-size:1.6rem;color:var(--laton);font-weight:400;font-variant-numeric:oldstyle-nums}
.indice-cap b{font-family:var(--f-display);font-weight:500;font-size:1.18rem;text-transform:none}
.indice-cap small{display:block;color:var(--tinta-3);font-size:.82rem;margin-top:2px}
.indice-cap:hover b{color:var(--mar)}
.indice-cap .leido{font-family:var(--f-mono);font-size:.68rem;color:var(--tinta-3)}
.secciones{list-style:none;margin:0 0 14px 70px;padding:0;display:none;columns:2;column-gap:30px}
.secciones.abierto{display:block}
.secciones a{display:block;padding:4px 0;color:var(--tinta-2);text-decoration:none;font-size:.9rem;break-inside:avoid}
.secciones a:hover{color:var(--mar)}
.secciones a.h3{padding-left:14px;font-size:.85rem}
.desplegar{border:0;background:none;color:var(--tinta-3);width:32px;height:32px;border-radius:50%}
.desplegar:hover{background:var(--mar-tinte)}
@media (max-width:700px){.secciones{columns:1;margin-left:20px}}

/* temas */
.cat-titulo{display:flex;align-items:center;gap:14px;margin:34px 0 16px}
.cat-titulo h3{font-size:1.35rem}
.cat-titulo::after{content:"";flex:1;border-top:1px solid var(--linea-2)}
.articulo{max-width:760px;margin:0 auto}
.articulo .portada-art{margin:22px 0 28px}
.articulo .portada-art img{width:100%;max-height:480px;object-fit:cover;border:1px solid var(--linea-2)}
.articulo h1{font-size:clamp(2rem,5vw,3.1rem);font-weight:500;letter-spacing:-.025em;margin:12px 0}
.articulo .resumen{font-family:var(--f-lectura);font-size:1.2rem;color:var(--tinta-2);font-style:italic}
.prosa{font-family:var(--f-lectura);font-size:1.08rem;line-height:1.75}
.prosa h2{font-size:1.5rem;margin:1.8em 0 .5em}
.prosa h3{font-size:1.2rem;margin:1.5em 0 .4em}
.prosa blockquote{border-left:3px solid var(--laton);margin:1.4em 0;padding:.2em 0 .2em 1.2em;font-style:italic;color:var(--tinta-2)}
.galeria{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:30px 0}
.galeria figure{margin:0;cursor:zoom-in}
.galeria img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--linea)}
.galeria figcaption{font-size:.8rem;color:var(--tinta-2);margin-top:5px}
.video-marco{position:relative;aspect-ratio:16/9;background:#000;border-radius:6px;overflow:hidden}
.video-marco iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.caja-visor{position:fixed;inset:0;background:rgba(8,14,17,.93);z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px}
.caja-visor img{max-width:100%;max-height:82vh;object-fit:contain}
.caja-visor p{color:#e8e0cc;margin-top:12px;text-align:center;max-width:70ch}
.caja-visor .cerrar{position:absolute;top:14px;right:14px;color:#fff}

/* en vivo */
.vivo-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px}
.vivo-chat{border:1px solid var(--linea-2);border-radius:6px;overflow:hidden;background:var(--tarjeta);min-height:420px;display:flex;flex-direction:column}
.vivo-chat iframe{flex:1;border:0;width:100%;min-height:420px}
.estado-vivo{display:flex;gap:14px;align-items:center;padding:16px 18px;border:1px solid var(--linea-2);border-radius:6px;background:var(--tarjeta);margin-bottom:18px}
.estado-vivo .luz{width:14px;height:14px;border-radius:50%;background:var(--tinta-3);flex-shrink:0}
.estado-vivo.on .luz{background:var(--vivo);box-shadow:0 0 0 6px rgba(198,47,47,.18);animation:latido 1.4s infinite}
.alertas-caja{background:var(--mar);color:var(--papel);border-radius:8px;padding:22px;display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:22px}
.alertas-caja h3{color:var(--papel);font-size:1.25rem}
.alertas-caja p{margin:4px 0 0;opacity:.85;font-size:.92rem}
.alertas-caja .btn{margin-left:auto;background:var(--papel);color:var(--tinta);border-color:var(--papel)}
@media (max-width:960px){.vivo-grid{grid-template-columns:1fr}}

/* videos */
.vid-barra{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:22px}
.vid-barra .input{max-width:360px}
.vid{cursor:pointer}
.vid .img{aspect-ratio:16/9}
.vid .dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.78);color:#fff;font-size:.72rem;padding:2px 6px;border-radius:3px;font-family:var(--f-mono)}
.vid .nuevo{position:absolute;left:8px;top:8px}
.vid h3{font-family:var(--f-ui);font-size:.95rem;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vid .meta{font-size:.78rem;color:var(--tinta-3)}
.reproductor{padding-bottom:14px;margin-bottom:22px;border-bottom:1px solid var(--linea-2)}
.reproductor .video-marco{max-width:min(100%,calc(62vh * 16 / 9));margin:0 auto}
.reproductor-info{max-width:min(100%,calc(62vh * 16 / 9));margin-left:auto;margin-right:auto}
.reproductor-info{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-top:10px}
.reproductor-info h3{font-family:var(--f-ui);font-size:1.05rem;font-weight:600}
@media (max-width:600px){.g4{grid-template-columns:1fr 1fr;gap:12px}.vid h3{font-size:.84rem}.vid .cuerpo{padding:10px}}

/* búsqueda */
.busqueda-grande{display:flex;gap:10px;margin-bottom:26px}
.busqueda-grande .input{font-size:1.15rem;padding:14px 16px}
.resultado{display:block;padding:16px 4px;border-bottom:1px solid var(--linea);text-decoration:none;color:var(--tinta)}
.resultado:hover{background:var(--mar-tinte)}
.resultado .donde{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--laton)}
.resultado b{display:block;font-family:var(--f-display);font-weight:500;font-size:1.1rem;margin:3px 0}
.resultado p{margin:0;font-family:var(--f-lectura);color:var(--tinta-2);font-size:.95rem}
mark{background:var(--laton-claro);color:inherit;padding:0 2px;border-radius:2px}

/* =========================================================
   LECTOR (tipo ebook)
   ========================================================= */
.lector{position:fixed;inset:0;z-index:80;display:flex;flex-direction:column;--l-papel:#f6f0e2;--l-tinta:#22262a;--l-sec:#6b6a64;--l-acento:#8a5f1c;--l-linea:rgba(0,0,0,.1);background:var(--l-papel);color:var(--l-tinta)}
.lector[data-tema="sepia"]{--l-papel:#ecdcbc;--l-tinta:#3b2c1a;--l-sec:#7b6447;--l-acento:#8a4a1c;--l-linea:rgba(59,44,26,.15)}
.lector[data-tema="noche"]{--l-papel:#10181c;--l-tinta:#d8d2c2;--l-sec:#8b8f88;--l-acento:#d6a84d;--l-linea:rgba(255,255,255,.1)}
.lector[data-tema="blanco"]{--l-papel:#ffffff;--l-tinta:#1a1a1a;--l-sec:#666;--l-acento:#1f5560;--l-linea:rgba(0,0,0,.1)}
.lector-cab,.lector-pie{display:flex;align-items:center;gap:8px;padding:8px 12px;flex-shrink:0;transition:opacity .25s}
.lector-cab{border-bottom:1px solid var(--l-linea)}
.lector-cab .icono-btn,.lector-pie .icono-btn{color:var(--l-tinta)}
.lector-cab .icono-btn:hover{background:var(--l-linea)}
.lector-titulo{flex:1;min-width:0;text-align:center;font-family:var(--f-ui);font-size:.82rem;color:var(--l-sec);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lector-pie{border-top:1px solid var(--l-linea);font-family:var(--f-mono);font-size:.7rem;color:var(--l-sec);letter-spacing:.06em}
.lector-pie input[type=range]{flex:1;min-width:0;accent-color:var(--l-acento)}
@media (max-width:480px){.lector-pie{gap:4px;padding:6px 4px calc(6px + env(safe-area-inset-bottom))}.lector-pie .pct-txt{display:none}.lector-pie .pag-txt{min-width:0!important;white-space:nowrap}}
.lector.inmersivo .lector-cab,.lector.inmersivo .lector-pie{opacity:0;pointer-events:none}
.pagina-zona{position:relative;flex:1;overflow:hidden}
.paginas{height:100%;transition:transform .35s cubic-bezier(.2,.7,.2,1);will-change:transform}
.lector.scroll .pagina-zona{overflow-y:auto}
.lector.scroll .paginas{height:auto;columns:auto!important;transform:none!important;max-width:680px;margin:0 auto;padding:30px 22px 80px!important}
.tap{position:absolute;top:0;bottom:0;width:22%;z-index:3;cursor:pointer}
.tap.izq{left:0}.tap.der{right:0}
.lector.scroll .tap{display:none}

/* contenido del libro */
.texto{font-family:var(--l-fuente,var(--f-lectura));font-size:var(--l-tam,19px);line-height:var(--l-int,1.65);hyphens:auto;-webkit-hyphens:auto;text-align:justify}
.texto.sans{--l-fuente:var(--f-ui)}
.texto p{margin:0 0 .85em;text-indent:1.4em;orphans:2;widows:2}
.texto p.sin-sangria,.texto h2+p,.texto h3+p,.texto .apertura+p,.texto figure+p{text-indent:0}
.texto .apertura{break-before:column;text-align:left;margin-bottom:1.6em;padding-top:8vh}
.texto .apertura .num{font-family:var(--f-mono);font-size:.65em;letter-spacing:.2em;color:var(--l-acento);text-transform:uppercase}
.texto .apertura h1{font-family:var(--f-display);font-weight:500;font-size:2.05em;line-height:1.02;letter-spacing:-.02em;margin:.35em 0 .2em;font-variation-settings:"SOFT" 100,"WONK" 1}
.texto .apertura .sub{font-style:italic;color:var(--l-sec)}
.texto .apertura::after{content:"";display:block;width:64px;height:10px;margin-top:1.1em;background:radial-gradient(circle at 5px 5px,var(--l-acento) 2px,transparent 2.5px) 0 0/16px 10px repeat-x;opacity:.7}
.texto .capitular::first-letter{font-family:var(--f-display);float:left;font-size:3.4em;line-height:.85;padding:.06em .1em 0 0;color:var(--l-acento);font-weight:500}
.texto h2{font-family:var(--f-display);font-weight:600;font-size:1.25em;line-height:1.2;margin:1.4em 0 .6em;text-align:left;break-after:avoid;letter-spacing:.02em}
.texto h3{font-family:var(--f-display);font-weight:600;font-size:1.06em;line-height:1.25;margin:1.3em 0 .5em;text-align:left;break-after:avoid;color:var(--l-acento)}
.texto blockquote{margin:1em 0 1.2em;padding:0 0 0 1em;border-left:2px solid var(--l-acento);font-style:italic;text-align:left;color:var(--l-sec);break-inside:avoid}
.texto p.destacado{text-indent:0;font-weight:600}
.texto figure{margin:1em 0 1.2em;break-inside:avoid;text-align:center}
.texto figure img{width:auto;height:auto;max-width:100%;max-height:calc(var(--alto-pag,600px) - 60px);margin:0 auto;object-fit:contain;cursor:zoom-in;border-radius:2px}
.lector[data-tema="noche"] .texto figure img{filter:brightness(.85)}
.texto table{width:100%;border-collapse:collapse;font-family:var(--f-ui);font-size:.72em;text-align:left;margin:1em 0;line-height:1.35}
.texto th{border-bottom:2px solid var(--l-tinta);padding:6px 6px;font-weight:600}
.texto td{border-bottom:1px solid var(--l-linea);padding:6px 6px;vertical-align:top}
.texto tr{break-inside:avoid}
.texto .fin-cap{text-align:center;margin:2em 0 1em;break-inside:avoid;text-indent:0}
.texto .fin-cap svg{width:46px;height:46px;color:var(--l-acento);opacity:.75;margin:0 auto 10px}
.texto .ampliado{break-inside:avoid;border:1px solid var(--l-linea);padding:.9em 1em;margin:1em 0;text-align:left;font-family:var(--f-ui);font-size:.8em}
.texto .ampliado a{display:block;color:var(--l-acento);font-weight:600;margin-top:.4em}
.texto .siguiente{text-indent:0;text-align:center;font-family:var(--f-ui);font-size:.85em;margin-top:1.5em}
.texto .siguiente button{background:var(--l-tinta);color:var(--l-papel);border:0;border-radius:999px;padding:.7em 1.4em}
.texto .resaltado{background:color-mix(in srgb,var(--l-acento) 25%,transparent);transition:background 2s}
.texto .resaltado mark{background:color-mix(in srgb,var(--l-acento) 45%,transparent)}

/* hojas laterales del lector */
.hoja{position:absolute;top:56px;right:10px;width:min(330px,calc(100% - 20px));max-height:calc(100% - 120px);overflow:auto;background:var(--l-papel);color:var(--l-tinta);border:1px solid var(--l-linea);border-radius:10px;box-shadow:0 20px 50px -15px rgba(0,0,0,.45);z-index:10;padding:16px}
.hoja.izq{left:10px;right:auto}
.hoja h4{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--l-sec);margin:14px 0 8px;font-weight:500}
.hoja h4:first-child{margin-top:0}
.fila-ajuste{display:flex;gap:8px}
.fila-ajuste button{flex:1;border:1px solid var(--l-linea);background:transparent;color:var(--l-tinta);border-radius:6px;padding:9px 0;font-size:.9rem}
.fila-ajuste button.on{border-color:var(--l-acento);box-shadow:inset 0 0 0 1px var(--l-acento)}
.temas-lect button{height:42px}
.temas-lect button[data-t=papel]{background:#f6f0e2;color:#222}
.temas-lect button[data-t=sepia]{background:#ecdcbc;color:#3b2c1a}
.temas-lect button[data-t=noche]{background:#10181c;color:#ddd}
.temas-lect button[data-t=blanco]{background:#fff;color:#111}
.toc-lect a{display:block;padding:7px 4px;color:var(--l-tinta);text-decoration:none;font-size:.9rem;border-bottom:1px solid var(--l-linea)}
.toc-lect a.on{color:var(--l-acento);font-weight:600}
.toc-lect a.sec{padding-left:16px;font-size:.82rem;color:var(--l-sec)}
.marcador-lista button{display:block;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--l-linea);padding:8px 2px;color:var(--l-tinta);font-size:.86rem}
.marcador-lista small{display:block;color:var(--l-sec)}
.buscar-lect input{width:100%;padding:9px 11px;border:1px solid var(--l-linea);border-radius:6px;background:transparent;color:var(--l-tinta)}
.buscar-lect .res{padding:8px 2px;border-bottom:1px solid var(--l-linea);font-size:.84rem;cursor:pointer}
.buscar-lect .res small{color:var(--l-acento);display:block;font-family:var(--f-mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase}
.marcado .ico-marca{color:var(--l-acento)}

/* utilidades */
.cargando{display:flex;align-items:center;justify-content:center;gap:12px;padding:60px;color:var(--tinta-3)}
.anzuelo-gira{width:26px;height:26px;animation:gira 1.2s linear infinite}
@keyframes gira{to{transform:rotate(360deg)}}
.pie-sitio{border-top:1px solid var(--linea-2);margin-top:40px;padding:28px 20px;text-align:center;color:var(--tinta-3);font-size:.82rem}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* v2: contenido agregado dentro del libro */
.texto .sello{display:inline-block;font-family:var(--f-mono);font-size:.55em;letter-spacing:.14em;text-transform:uppercase;background:var(--l-acento);color:var(--l-papel);padding:.25em .6em;border-radius:3px;margin-right:.6em;vertical-align:.3em}
.texto figcaption{font-family:var(--f-ui);font-size:.72em;color:var(--l-sec);margin-top:.5em;text-align:center;line-height:1.35}
.texto figure.video{break-inside:avoid}
.texto figure.video .video-marco{border-radius:4px}
.texto p.item{text-indent:0;padding-left:1.1em;text-indent:-1.1em;margin-bottom:.35em;text-align:left}
.texto .agregado{position:relative}
.texto h3.agregado,.texto h2.agregado{border-top:1px solid var(--l-linea);padding-top:.8em}

/* =========================================================
   v3 — Estética de la portada + menú principal de botones
   ========================================================= */
h1,h2,h3,.display{font-family:var(--f-display);font-weight:400;letter-spacing:.02em;line-height:.95;text-transform:uppercase;font-variation-settings:normal}
.mono{font-family:var(--f-cond);font-size:.78rem;letter-spacing:.16em;font-weight:600}
.titulo-seccion h2{font-size:clamp(2rem,4vw,2.8rem)}
.titulo-seccion{border-bottom:1px solid var(--linea-2)}
.titulo-seccion a{font-family:var(--f-cond);text-transform:uppercase;letter-spacing:.08em;font-weight:600;color:var(--laton)}
.btn{background:var(--laton);border-color:var(--laton);color:#120c02;font-family:var(--f-cond);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:1rem;border-radius:8px;box-shadow:0 8px 24px -12px rgba(240,168,58,.7)}
.btn.sec{background:transparent;color:var(--tinta);border-color:var(--linea-2);box-shadow:none}
.btn.sec:hover{border-color:var(--laton);color:var(--laton)}
.btn.vivo{box-shadow:0 8px 24px -10px rgba(229,55,45,.8)}
.chip{font-family:var(--f-cond);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.85rem}
.chip.on{background:var(--laton);border-color:var(--laton);color:#120c02}
.badge{font-family:var(--f-cond);font-weight:600;font-size:.72rem}
.badge.laton{background:rgba(240,168,58,.15);color:var(--laton)}
.input{background:rgba(255,255,255,.04)}
.tarjeta{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0)),var(--tarjeta);border-color:var(--linea)}
.tarjeta h3{font-size:1.45rem;line-height:1}
.vid h3{font-family:var(--f-ui);text-transform:none;letter-spacing:0;font-size:.95rem;line-height:1.3}
.carta-fondo{color:var(--mar);opacity:.28}
mark{background:rgba(240,168,58,.35);color:inherit}
.resultado b{font-family:var(--f-display);font-weight:400;font-size:1.5rem;letter-spacing:.02em}
.resultado .donde{font-family:var(--f-cond);font-weight:600;color:var(--laton)}
.indice-cap b{font-family:var(--f-display);font-weight:400;font-size:1.6rem;letter-spacing:.02em;text-transform:uppercase}
.indice-cap .num{font-family:var(--f-display);font-size:2rem;color:var(--laton)}
.cat-titulo h3{font-size:1.6rem}
.pie-sitio{font-family:var(--f-cond);letter-spacing:.1em;text-transform:uppercase}
.estado-vivo,.alertas-caja{border-radius:12px}
.alertas-caja{background:linear-gradient(120deg,#103457,#0b2238);border:1px solid rgba(95,179,230,.35)}
.alertas-caja .btn{background:var(--laton);border-color:var(--laton);color:#120c02}
.panel{background:#0e1f32}
.tostada{background:#13283d;border:1px solid var(--linea-2);color:var(--tinta)}
.tostada a{color:var(--laton)}

/* cabecera reducida: el menú está en el inicio */
.nav,.barra-inferior{display:none!important}
.cabecera{background:rgba(8,19,31,.85)}
.cabecera-in{max-width:1240px;padding:10px 20px;gap:14px}
.volver{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-cond);font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--tinta);text-decoration:none;padding:8px 14px 8px 8px;border:1px solid var(--linea-2);border-radius:999px;font-size:.92rem}
.volver:hover{border-color:var(--laton);color:var(--laton)}
.volver svg{width:18px;height:18px}
.logo-cab{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tinta)}
.logo-cab img{width:42px;height:42px;object-fit:contain}
.logo-cab b{font-family:var(--f-display);font-weight:400;font-size:1.55rem;letter-spacing:.04em;line-height:1}
.seccion-actual{font-family:var(--f-cond);text-transform:uppercase;letter-spacing:.14em;font-weight:600;color:var(--laton);font-size:.85rem}
@media (max-width:600px){.logo-cab b{display:none}.seccion-actual{display:none}.cabecera-in{padding:8px 12px}}
main.vista{padding-bottom:60px!important}
.franja-prox{background:#103457;color:var(--tinta)}

/* ---------- menú principal ---------- */
.inicio{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:clamp(24px,4vw,56px);align-items:start}
.inicio-marca{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;position:sticky;top:90px}
.inicio-marca img.logo-grande{width:min(340px,80%);height:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.6))}
.inicio-marca p{font-family:var(--f-lectura);color:var(--tinta-2);max-width:40ch;margin:0}
.inicio-marca .lema{font-family:var(--f-display);font-size:clamp(1.6rem,3vw,2.2rem);letter-spacing:.04em;color:var(--tinta);line-height:1}
.inicio-marca .lema em{font-style:normal;color:var(--laton)}
.menu-botones{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.boton-menu{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:4px;min-height:150px;padding:18px;border-radius:14px;text-decoration:none;color:var(--tinta);background:linear-gradient(160deg,#143150 0%,#0c1c2e 100%);border:1px solid rgba(95,179,230,.22);box-shadow:var(--sombra);transition:transform .18s,border-color .18s,box-shadow .18s;cursor:pointer;text-align:left;font:inherit}
.boton-menu:hover{transform:translateY(-3px);border-color:var(--laton);box-shadow:0 22px 44px -18px rgba(240,168,58,.45)}
.boton-menu .ico-menu{position:absolute;top:16px;left:18px;width:34px;height:34px;color:var(--laton)}
.boton-menu b{font-family:var(--f-display);font-weight:400;font-size:clamp(1.7rem,3vw,2.3rem);letter-spacing:.03em;line-height:.95}
.boton-menu small{font-family:var(--f-cond);font-size:.9rem;letter-spacing:.06em;color:var(--tinta-2);text-transform:uppercase;font-weight:500}
.boton-menu .flecha{position:absolute;top:16px;right:16px;font-family:var(--f-display);font-size:1.6rem;color:var(--tinta-3)}
.boton-menu:hover .flecha{color:var(--laton)}
.boton-menu.libro{grid-row:span 2;min-height:316px;background:#000;border-color:rgba(240,168,58,.4)}
.boton-menu.libro img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 18%;opacity:.95}
.boton-menu.libro::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(5,12,20,.92) 85%)}
.boton-menu.libro>*:not(img){position:relative;z-index:1}
.boton-menu.libro .progreso{margin-top:8px}
.boton-menu.vivo-on{background:linear-gradient(160deg,#a3231c,#5c120e);border-color:#ff6a5f}
.boton-menu.vivo-on .ico-menu{color:#fff}
.boton-menu.vivo-on small{color:#ffd7d3}
.boton-menu .pastilla{position:absolute;top:14px;right:44px;background:var(--laton);color:#120c02;font-family:var(--f-cond);font-weight:700;font-size:.8rem;padding:2px 9px;border-radius:999px}
.boton-menu.ancho{grid-column:span 2;min-height:110px}
@media (max-width:900px){
  .inicio{grid-template-columns:1fr}
  .inicio-marca{position:static}
  .inicio-marca img.logo-grande{width:min(250px,64vw)}
}
@media (max-width:420px){.boton-menu{min-height:128px;padding:14px}.boton-menu.libro{min-height:270px}.boton-menu b{font-size:1.65rem}.boton-menu .ico-menu{width:28px;height:28px;top:12px;left:14px}}

/* tapa del libro con la portada real */
.tapa-img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:6px;box-shadow:0 30px 50px -25px rgba(0,0,0,.9),0 0 0 1px rgba(240,168,58,.3)}
.libro-cab h1{font-size:clamp(3rem,7vw,5rem)}

/* portada solo-app */
.portada-app{min-height:100dvh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:40px;max-width:1100px;margin:0 auto;padding:30px 20px}
.portada-app .tapa-img{max-width:420px;justify-self:center}
.portada-app .txt{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.portada-app .txt img{width:200px}
.portada-app h1{font-size:clamp(2.6rem,6vw,4.4rem)}
.portada-app p{font-family:var(--f-lectura);color:var(--tinta-2);margin:0;max-width:46ch}
@media (max-width:800px){.portada-app{grid-template-columns:1fr;text-align:center}.portada-app .txt{align-items:center}.portada-app .tapa-img{max-width:260px}}

/* lector: títulos con la tipografía de la portada */
.texto .apertura h1{font-family:var(--f-display);font-weight:400;font-size:2.6em;line-height:.95;letter-spacing:.02em;text-transform:uppercase;font-variation-settings:normal}
.texto .apertura .num{font-family:var(--f-cond);font-weight:700;letter-spacing:.22em}
.texto h2{font-family:var(--f-display);font-weight:400;font-size:1.6em;letter-spacing:.03em;line-height:1}
.texto h3{font-family:var(--f-display);font-weight:400;font-size:1.38em;letter-spacing:.03em;line-height:1.02}
.texto .capitular::first-letter{font-family:var(--f-display);font-weight:400;font-size:3.8em;line-height:.8}
.lector[data-tema="noche"]{--l-papel:#08131f;--l-tinta:#e6dfcc;--l-sec:#8d9aa4;--l-acento:#f0a83a;--l-linea:rgba(255,255,255,.1)}
.lector[data-tema="papel"]{--l-acento:#b5651d}
.temas-lect button[data-t=noche]{background:#08131f}
.lector-pie{font-family:var(--f-cond);font-weight:600;letter-spacing:.08em}

/* admin */
.adm-lado{background:#06101b;border-right:1px solid var(--linea)}
.adm-lado a.on{background:var(--laton);color:#120c02}
.kpi{background:var(--tarjeta)}
.kpi b{font-family:var(--f-display);font-weight:400;font-size:2.6rem}
.modal{background:#0c1b2c}
.modal-pie{background:#0a1726}
.credenciales,.log{background:#06101b}
.boton-menu.ancho{display:grid;grid-template-columns:auto 1fr;column-gap:16px;align-content:center;min-height:96px}
.boton-menu.ancho .ico-menu{position:static;grid-row:span 2;align-self:center}
.boton-menu.libro img{object-position:center top}
.alertas-caja,.alertas-caja h3{color:var(--tinta)}
.alertas-caja .btn{margin-left:auto}