/* Academia Naval MX V48.36 - Audiolibros Fase 1
   Modulo aislado: biblioteca local + catalogo + reproductor persistente. */
#audiolibrosPanel{position:fixed;inset:0;z-index:620;box-sizing:border-box;width:min(100%,980px);height:100dvh;min-height:100dvh;margin:0 auto;padding:0 12px calc(36px + env(safe-area-inset-bottom));overflow-x:hidden;overflow-y:auto;color:var(--text);background:var(--bg);box-shadow:0 0 0 100vmax var(--bg)}
#audiolibrosPanel *{box-sizing:border-box}
.audiolibros-head{position:sticky;top:0;z-index:45;display:flex;align-items:center;gap:12px;margin:0 -12px 14px;padding:max(12px,env(safe-area-inset-top)) 14px 12px;border-bottom:1px solid color-mix(in srgb,var(--borde) 82%,transparent);background:color-mix(in srgb,var(--bg) 94%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.audiolibros-volver{min-height:42px;padding:9px 13px;border:1px solid var(--borde);border-radius:22px;background:var(--card);color:var(--text);font:inherit;font-size:13px;font-weight:900;cursor:pointer}
.audiolibros-head-copy{min-width:0;flex:1}.audiolibros-head-copy small,.audiolibros-head-copy b{display:block}.audiolibros-head-copy small{color:var(--textoAcento);font-size:10px;font-weight:950;letter-spacing:.12em}.audiolibros-head-copy b{margin-top:2px;font-size:clamp(20px,5.5vw,27px);line-height:1.12}
.audiolibros-hero{position:relative;overflow:hidden;margin:12px 0 14px;padding:17px;border:1px solid color-mix(in srgb,var(--primario) 30%,var(--borde));border-radius:22px;background:linear-gradient(145deg,color-mix(in srgb,var(--primarioLight) 78%,var(--card)),var(--card));box-shadow:0 12px 28px rgba(3,39,59,.09)}
.audiolibros-hero::after{content:"";position:absolute;width:150px;height:150px;right:-58px;top:-72px;border-radius:50%;background:color-mix(in srgb,var(--primario) 13%,transparent);pointer-events:none}.audiolibros-hero-top{display:flex;align-items:center;gap:12px;position:relative;z-index:1}.audiolibros-hero-icon{display:grid;place-items:center;width:54px;height:54px;flex:0 0 54px;border-radius:17px;background:linear-gradient(145deg,var(--primario),var(--primario2));color:var(--sobrePrimario);font-size:27px;box-shadow:0 9px 20px color-mix(in srgb,var(--primario2) 24%,transparent)}.audiolibros-hero-copy{min-width:0}.audiolibros-hero-copy b{display:block;font-size:17px;line-height:1.2}.audiolibros-hero-copy p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.5}.audiolibros-privacidad{display:flex;align-items:flex-start;gap:7px;margin-top:12px;padding-top:11px;border-top:1px solid color-mix(in srgb,var(--borde) 75%,transparent);color:var(--muted);font-size:12px;line-height:1.45}
.audiolibros-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:0 0 14px;padding:5px;border:1px solid var(--borde);border-radius:16px;background:var(--grisClaro)}.audiolibros-tab{min-height:45px;border:0;border-radius:12px;background:transparent;color:var(--muted);font:inherit;font-size:13px;font-weight:900;cursor:pointer}.audiolibros-tab.activa{background:var(--card);color:var(--textoAcento);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.audiolibros-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:4px 0 12px}.audiolibros-toolbar-copy{min-width:0}.audiolibros-toolbar-copy b,.audiolibros-toolbar-copy small{display:block}.audiolibros-toolbar-copy b{font-size:17px}.audiolibros-toolbar-copy small{margin-top:3px;color:var(--muted);font-size:12px;line-height:1.35}.audiolibros-importar{min-height:44px;flex:0 0 auto;padding:10px 14px;border:0;border-radius:14px;background:linear-gradient(145deg,var(--primario),var(--primario2));color:var(--sobrePrimario);font:inherit;font-size:12px;font-weight:950;cursor:pointer;box-shadow:0 8px 17px color-mix(in srgb,var(--primario2) 22%,transparent)}
.audiolibros-estado{min-height:18px;margin:-3px 0 9px;color:var(--muted);font-size:12px;line-height:1.45}.audiolibros-lista{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:10px}.audiolibro-item{display:grid;grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:11px;min-height:82px;padding:11px;border:1px solid var(--borde);border-radius:18px;background:var(--card);box-shadow:0 7px 18px rgba(3,39,59,.065)}.audiolibro-item-main{display:contents}.audiolibro-portada{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;overflow:hidden;background:linear-gradient(145deg,var(--primarioLight),color-mix(in srgb,var(--primario) 18%,var(--card)));color:var(--textoAcento);font-size:23px}.audiolibro-portada img{width:100%;height:100%;object-fit:cover}.audiolibro-copy{min-width:0;text-align:left}.audiolibro-copy b,.audiolibro-copy small{display:block}.audiolibro-copy b{overflow:hidden;color:var(--text);font-size:14px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}.audiolibro-copy small{margin-top:4px;color:var(--muted);font-size:11px;line-height:1.35}.audiolibro-abrir{display:grid;place-items:center;width:42px;height:42px;border:1px solid color-mix(in srgb,var(--primario) 28%,var(--borde));border-radius:50%;background:var(--primarioLight);color:var(--textoAcento);font-size:17px;font-weight:950;cursor:pointer}.audiolibro-eliminar{grid-column:2/4;justify-self:start;margin-top:-3px;padding:5px 0;border:0;background:none;color:#c62828;font:inherit;font-size:11px;font-weight:850;cursor:pointer}
.audiolibros-vacio{grid-column:1/-1;display:flex;min-height:210px;align-items:center;justify-content:center;flex-direction:column;padding:24px 18px;border:1px dashed color-mix(in srgb,var(--primario) 34%,var(--borde));border-radius:20px;background:color-mix(in srgb,var(--primarioLight) 35%,var(--card));text-align:center}.audiolibros-vacio span{font-size:38px}.audiolibros-vacio b{margin-top:8px;font-size:16px}.audiolibros-vacio p{max-width:470px;margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.55}
.audiolibros-player{position:relative;margin:16px 0 8px;padding:16px;border:1px solid color-mix(in srgb,var(--primario) 28%,var(--borde));border-radius:22px;background:linear-gradient(160deg,var(--card),color-mix(in srgb,var(--primarioLight) 44%,var(--card)));box-shadow:0 13px 30px rgba(3,39,59,.10)}.audiolibros-player[hidden]{display:none!important}.audiolibros-now{display:flex;align-items:center;gap:12px;padding-right:44px}.audiolibros-now-cover{display:grid;place-items:center;width:66px;height:66px;flex:0 0 66px;overflow:hidden;border-radius:18px;background:linear-gradient(145deg,var(--primario),var(--primario2));color:var(--sobrePrimario);font-size:30px;box-shadow:0 9px 20px color-mix(in srgb,var(--primario2) 22%,transparent)}.audiolibros-now-cover img{width:100%;height:100%;object-fit:cover}.audiolibros-now-copy{min-width:0}.audiolibros-now-copy small,.audiolibros-now-copy b{display:block}.audiolibros-now-copy small{color:var(--textoAcento);font-size:10px;font-weight:950;letter-spacing:.09em}.audiolibros-now-copy b{overflow:hidden;margin-top:3px;font-size:17px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.audiolibros-now-copy span{display:block;overflow:hidden;margin-top:3px;color:var(--muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.audiolibros-progreso{display:grid;grid-template-columns:42px minmax(0,1fr) 42px;align-items:center;gap:8px;margin-top:15px;color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}.audiolibros-progreso input{width:100%;height:24px;margin:0;accent-color:var(--textoAcento);cursor:pointer}.audiolibros-controles{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:8px}.audiolibros-control{display:grid;place-items:center;min-width:44px;height:44px;padding:0 10px;border:1px solid var(--borde);border-radius:50%;background:var(--card);color:var(--textoAcento);font:inherit;font-size:13px;font-weight:950;cursor:pointer}.audiolibros-control.play{width:56px;height:56px;border:0;background:linear-gradient(145deg,var(--primario),var(--primario2));color:var(--sobrePrimario);font-size:20px;box-shadow:0 9px 20px color-mix(in srgb,var(--primario2) 25%,transparent)}.audiolibros-control.velocidad{border-radius:15px;font-size:11px}.audiolibros-segundo-plano{margin:11px 0 0;color:var(--muted);font-size:11px;line-height:1.45;text-align:center}
.audiolibro-mini{position:fixed;z-index:1900;left:50%;bottom:max(10px,env(safe-area-inset-bottom));display:grid;grid-template-columns:42px minmax(0,1fr) auto auto auto;align-items:center;gap:9px;width:min(calc(100% - 20px),520px);padding:9px 10px;border:1px solid color-mix(in srgb,var(--primario) 30%,var(--borde));border-radius:18px;background:color-mix(in srgb,var(--card) 94%,transparent);color:var(--text);box-shadow:0 16px 45px rgba(0,0,0,.24);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.audiolibro-mini[hidden]{display:none!important}.audiolibro-mini-cover{display:grid;place-items:center;width:42px;height:42px;overflow:hidden;border-radius:12px;background:linear-gradient(145deg,var(--primario),var(--primario2));color:var(--sobrePrimario);font-size:20px}.audiolibro-mini-cover img{width:100%;height:100%;object-fit:cover}.audiolibro-mini-copy{min-width:0;cursor:pointer}.audiolibro-mini-copy b,.audiolibro-mini-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.audiolibro-mini-copy b{font-size:12px}.audiolibro-mini-copy small{margin-top:2px;color:var(--muted);font-size:10px}.audiolibro-mini button{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--borde);border-radius:50%;background:var(--card);color:var(--textoAcento);font:inherit;font-size:14px;font-weight:950;cursor:pointer}.audiolibro-mini .audiolibro-mini-play{border:0;background:linear-gradient(145deg,var(--primario),var(--primario2));color:var(--sobrePrimario)}
html.academia-session-lock .audiolibro-mini,body.modo-guardia-global-activo .audiolibro-mini{display:none!important}
/* V48.46: cierre accesible del reproductor, heredando tema y contraste global. */
.audiolibros-player-cerrar{
  position:absolute;z-index:4;top:12px;right:12px;display:grid;place-items:center;width:38px;height:38px;padding:0;
  border:1px solid color-mix(in srgb,var(--primario) 28%,var(--borde));border-radius:50%;
  background:color-mix(in srgb,var(--card) 94%,var(--primarioLight));color:var(--text);
  font:inherit;font-size:23px;font-weight:900;line-height:1;cursor:pointer;
  box-shadow:0 7px 18px color-mix(in srgb,var(--primario) 10%,rgba(0,0,0,.10));
}
.audiolibro-mini .audiolibro-mini-cerrar{
  border-color:color-mix(in srgb,var(--primario) 28%,var(--borde));
  background:color-mix(in srgb,var(--card) 94%,var(--primarioLight));
  color:var(--text);font-size:22px;line-height:1;
}
html.academia-hover-capable .audiolibros-player-cerrar:hover,
html.academia-hover-capable .audiolibro-mini .audiolibro-mini-cerrar:hover{
  border-color:color-mix(in srgb,var(--primario) 48%,var(--borde));
  background:color-mix(in srgb,var(--primarioLight) 72%,var(--card));
  color:var(--textoAcento);
}
.audiolibros-player-cerrar:focus-visible,.audiolibro-mini .audiolibro-mini-cerrar:focus-visible{
  outline:3px solid color-mix(in srgb,var(--primario) 34%,transparent);outline-offset:3px;
}

.tema-audiolibros .ico{background:linear-gradient(145deg,var(--primarioLight),color-mix(in srgb,var(--primario) 17%,var(--card)))}
.audiolibros-tab:focus-visible,.audiolibros-importar:focus-visible,.audiolibro-abrir:focus-visible,.audiolibro-eliminar:focus-visible,.audiolibros-control:focus-visible,.audiolibro-mini button:focus-visible,.audiolibros-volver:focus-visible{outline:3px solid color-mix(in srgb,var(--primario) 34%,transparent);outline-offset:3px}
@media(max-width:560px){#audiolibrosPanel{padding-left:10px;padding-right:10px}.audiolibros-head{margin-left:-10px;margin-right:-10px}.audiolibros-toolbar{align-items:flex-start;flex-direction:column}.audiolibros-importar{width:100%}.audiolibros-lista{grid-template-columns:1fr}.audiolibros-now-cover{width:58px;height:58px;flex-basis:58px}.audiolibros-now-copy b{font-size:15px}.audiolibros-control{min-width:42px;height:42px}.audiolibros-control.play{width:54px;height:54px}.audiolibro-mini{grid-template-columns:40px minmax(0,1fr) 38px 38px 38px;gap:7px}.audiolibro-mini button{width:38px;height:38px}}
@media(prefers-reduced-motion:reduce){#audiolibrosPanel *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}


/* V48.37 - Catalogo Naval de referencias */
.audiolibros-filtros{display:flex;gap:7px;margin:0 0 13px;padding:2px 0 5px;overflow-x:auto;scrollbar-width:thin;-webkit-overflow-scrolling:touch}.audiolibros-filtro{min-height:38px;flex:0 0 auto;padding:8px 11px;border:1px solid var(--borde);border-radius:999px;background:var(--card);color:var(--muted);font:inherit;font-size:11px;font-weight:900;cursor:pointer;white-space:nowrap}.audiolibros-filtro span{display:inline-grid;place-items:center;min-width:20px;height:20px;margin-left:4px;padding:0 5px;border-radius:999px;background:var(--grisClaro);font-size:10px}.audiolibros-filtro.activo{border-color:color-mix(in srgb,var(--primario) 36%,var(--borde));background:var(--primarioLight);color:var(--textoAcento)}
.audiolibro-abrir.texto{width:auto;min-width:58px;height:38px;padding:0 10px;border-radius:13px;font-size:10px;letter-spacing:.04em}.audiolibros-referencia{margin:6px 0 18px;padding:14px;border:1px solid color-mix(in srgb,var(--primario) 28%,var(--borde));border-radius:20px;background:var(--card);box-shadow:0 10px 26px rgba(3,39,59,.08)}.audiolibros-referencia[hidden],#audiolibrosCatalogoNavegacion[hidden]{display:none!important}.audiolibros-referencia-head{display:flex;align-items:flex-start;gap:10px}.audiolibros-referencia-volver{min-height:40px;flex:0 0 auto;padding:8px 11px;border:1px solid var(--borde);border-radius:13px;background:var(--grisClaro);color:var(--textoAcento);font:inherit;font-size:11px;font-weight:900;cursor:pointer}.audiolibros-referencia-titulo{min-width:0;flex:1}.audiolibros-referencia-titulo small,.audiolibros-referencia-titulo b{display:block}.audiolibros-referencia-titulo small{color:var(--textoAcento);font-size:10px;font-weight:950;letter-spacing:.07em}.audiolibros-referencia-titulo b{margin-top:4px;font-size:16px;line-height:1.28}.audiolibros-referencia-acciones{display:flex;align-items:center;gap:8px;margin:13px 0 8px}.audiolibros-referencia-acciones button{min-height:42px;padding:9px 12px;border:1px solid color-mix(in srgb,var(--primario) 28%,var(--borde));border-radius:13px;background:var(--primarioLight);color:var(--textoAcento);font:inherit;font-size:11px;font-weight:950;cursor:pointer}.audiolibros-referencia-acciones span{margin-left:auto;color:var(--muted);font-size:11px;font-weight:900;font-variant-numeric:tabular-nums}.audiolibros-referencia-nota{margin:0 0 10px;padding:9px 10px;border-radius:12px;background:var(--grisClaro);color:var(--muted);font-size:11px;line-height:1.45}.audiolibros-referencia-texto{height:min(58dvh,620px);min-height:360px;overflow:auto;padding:16px;border:1px solid var(--borde);border-radius:16px;background:color-mix(in srgb,var(--bg) 72%,var(--card));color:var(--text);font-size:clamp(14px,3.8vw,16px);line-height:1.72;white-space:pre-wrap;overflow-wrap:anywhere;scroll-behavior:smooth}.audiolibros-referencia-texto:focus-visible,.audiolibros-filtro:focus-visible,.audiolibros-referencia-volver:focus-visible,.audiolibros-referencia-acciones button:focus-visible{outline:3px solid color-mix(in srgb,var(--primario) 34%,transparent);outline-offset:3px}
@media(max-width:560px){.audiolibros-referencia{padding:12px}.audiolibros-referencia-head{align-items:stretch;flex-direction:column}.audiolibros-referencia-volver{align-self:flex-start}.audiolibros-referencia-acciones{flex-wrap:wrap}.audiolibros-referencia-acciones span{margin-left:0;min-width:38px;text-align:right}.audiolibros-referencia-texto{height:56dvh;min-height:330px;padding:13px;font-size:15px}}

.audiolibro-item[data-categoria] .audiolibro-copy b{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;white-space:normal;text-overflow:clip}


/* V48.38 - audio real y conversion local PDF/EPUB */
.audiolibro-continuar{min-height:38px;padding:8px 10px;border:1px solid color-mix(in srgb,var(--primario) 34%,var(--borde));border-radius:12px;background:color-mix(in srgb,var(--primarioLight) 72%,var(--card));color:var(--textoAcento);font:inherit;font-size:9px;font-weight:950;letter-spacing:.03em;cursor:pointer}.audiolibro-continuar:focus-visible{outline:3px solid color-mix(in srgb,var(--primario) 34%,transparent);outline-offset:3px}.audiolibro-continuar:hover{border-color:var(--primario);background:color-mix(in srgb,var(--primarioLight) 88%,var(--card))}.audiolibros-toolbar-acciones{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.audiolibros-importar.secundario{border:1px solid color-mix(in srgb,var(--primario) 34%,var(--borde));background:var(--card);color:var(--textoAcento);box-shadow:none}.audiolibro-acciones-item{display:flex;align-items:center;justify-content:flex-end;gap:7px}.audiolibros-conversion-aviso{display:flex;align-items:flex-start;gap:9px;margin:0 0 12px;padding:10px 11px;border:1px solid color-mix(in srgb,var(--primario) 20%,var(--borde));border-radius:14px;background:color-mix(in srgb,var(--primarioLight) 42%,var(--card));color:var(--muted)}.audiolibros-conversion-aviso span{flex:0 0 auto;font-size:15px}.audiolibros-conversion-aviso p{margin:0;font-size:11px;line-height:1.48}.audiolibros-conversion-aviso b{color:var(--textoAcento)}.audiolibros-conversion{position:relative;margin:0 0 13px;padding:12px;border:1px solid color-mix(in srgb,var(--primario) 32%,var(--borde));border-radius:16px;background:var(--card);box-shadow:0 8px 20px rgba(3,39,59,.07)}.audiolibros-conversion[hidden]{display:none!important}.audiolibros-conversion-head{display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:9px}.audiolibros-conversion-head>span{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--primarioLight)}.audiolibros-conversion-head b,.audiolibros-conversion-head small{display:block}.audiolibros-conversion-head b{font-size:12px}.audiolibros-conversion-head small{margin-top:2px;color:var(--muted);font-size:10px;line-height:1.35}.audiolibros-conversion-head button{min-height:34px;padding:7px 9px;border:1px solid var(--borde);border-radius:11px;background:var(--grisClaro);color:var(--textoAcento);font:inherit;font-size:9px;font-weight:950;cursor:pointer}.audiolibros-conversion-barra{height:8px;margin-top:10px;overflow:hidden;border-radius:999px;background:var(--grisClaro)}.audiolibros-conversion-barra i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primario),var(--primario2));transition:width .2s ease}.audiolibros-conversion>span{display:block;margin-top:5px;color:var(--muted);font-size:10px;font-weight:900;text-align:right;font-variant-numeric:tabular-nums}
@media(max-width:560px){.audiolibros-toolbar-acciones{width:100%;display:grid;grid-template-columns:1fr}.audiolibros-toolbar-acciones .audiolibros-importar{width:100%}.audiolibro-acciones-item{flex-direction:column;align-items:stretch}.audiolibro-acciones-item .audiolibro-abrir{width:48px}.audiolibro-acciones-item .audiolibro-abrir.texto{width:58px}.audiolibros-conversion-head{grid-template-columns:32px minmax(0,1fr)}.audiolibros-conversion-head button{grid-column:2;justify-self:start}}

/* V48.40 - Rediseño Audiolibros integrado con el lenguaje visual global.
   Todo el color nace de las variables del selector de Academia Naval. */
#audiolibrosPanel{
  --audio-a:var(--primario);
  --audio-b:var(--primario2);
  --audio-soft:color-mix(in srgb,var(--audio-a) 10%,var(--card));
  --audio-line:color-mix(in srgb,var(--audio-a) 28%,var(--borde));
  --audio-line-strong:color-mix(in srgb,var(--audio-a) 46%,var(--borde));
  --audio-surface:color-mix(in srgb,var(--card) 95%,var(--primarioLight));
  --audio-surface-strong:color-mix(in srgb,var(--card) 98%,var(--primarioLight));
  --audio-shadow:0 14px 34px color-mix(in srgb,var(--audio-a) 11%,rgba(4,25,39,.14));
  isolation:isolate;
  padding:0 18px calc(46px + env(safe-area-inset-bottom));
  background:
    radial-gradient(circle at 88% 7%,color-mix(in srgb,var(--audio-a) 15%,transparent),transparent 25%),
    radial-gradient(circle at 5% 38%,color-mix(in srgb,var(--audio-b) 9%,transparent),transparent 25%),
    linear-gradient(155deg,color-mix(in srgb,var(--audio-a) 5%,var(--bg)),var(--bg) 45%,color-mix(in srgb,var(--audio-b) 5%,var(--bg)));
  box-shadow:0 0 0 100vmax var(--bg);
}
#audiolibrosPanel::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    linear-gradient(color-mix(in srgb,var(--audio-a) 3.3%,transparent) 1px,transparent 1px),
    linear-gradient(90deg,color-mix(in srgb,var(--audio-a) 3.3%,transparent) 1px,transparent 1px);
  background-size:52px 52px;
  opacity:.74;
}
html[data-theme="dark"] #audiolibrosPanel{
  --audio-surface:color-mix(in srgb,var(--card) 91%,var(--audio-a) 9%);
  --audio-surface-strong:color-mix(in srgb,var(--card) 96%,var(--audio-a) 4%);
  --audio-shadow:0 16px 38px rgba(0,0,0,.28);
}
.audiolibros-head{
  position:relative;
  top:auto;
  z-index:2;
  display:flex;
  align-items:flex-start;
  flex-direction:column;
  gap:18px;
  margin:0;
  padding:max(18px,env(safe-area-inset-top)) 2px 4px;
  border:0;
  background:transparent;
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
}
.audiolibros-volver{
  min-height:45px;
  padding:9px 16px;
  border:1px solid var(--audio-line-strong);
  border-radius:999px;
  background:color-mix(in srgb,var(--card) 84%,transparent);
  color:var(--text);
  font-size:13px;
  box-shadow:0 8px 20px color-mix(in srgb,var(--audio-a) 10%,rgba(0,0,0,.08));
  -webkit-backdrop-filter:blur(14px) saturate(135%);
  backdrop-filter:blur(14px) saturate(135%);
}
.audiolibros-head-copy{width:100%;min-width:0}
.audiolibros-head-copy small{
  color:var(--textoAcento);
  font-size:10px;
  font-weight:950;
  letter-spacing:.17em;
}
.audiolibros-head-copy b{
  margin-top:6px;
  color:var(--text);
  font-size:clamp(29px,8vw,40px);
  font-weight:950;
  line-height:1;
  letter-spacing:-.04em;
}
.audiolibros-hero{
  position:relative;
  overflow:hidden;
  margin:18px 0 18px;
  padding:22px;
  border:1px solid color-mix(in srgb,#fff 18%,transparent);
  border-radius:28px;
  background:
    radial-gradient(circle at 88% 12%,rgba(255,255,255,.18),transparent 25%),
    radial-gradient(circle at 8% 115%,rgba(255,255,255,.10),transparent 34%),
    linear-gradient(135deg,color-mix(in srgb,var(--audio-b) 62%,#08283a),color-mix(in srgb,var(--audio-a) 72%,#0b5062) 58%,color-mix(in srgb,var(--audio-a) 56%,#477c86));
  color:#fff;
  box-shadow:0 20px 44px color-mix(in srgb,var(--audio-a) 23%,transparent),inset 0 1px 0 rgba(255,255,255,.18);
}
.audiolibros-hero::before{
  content:"";
  position:absolute;
  width:190px;
  height:190px;
  right:-82px;
  top:-102px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:50%;
  box-shadow:0 0 0 30px rgba(255,255,255,.045),0 0 0 62px rgba(255,255,255,.025);
  pointer-events:none;
}
.audiolibros-hero::after{display:none}
.audiolibros-hero-top{gap:14px;align-items:center}
.audiolibros-hero-icon{
  width:62px;
  height:62px;
  flex:0 0 62px;
  border:1px solid rgba(255,255,255,.20);
  border-radius:19px;
  background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.08));
  color:#fff;
  font-size:30px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 10px 24px rgba(0,0,0,.15);
}
.audiolibros-hero-copy small{
  display:block;
  color:rgba(255,255,255,.72);
  font-size:8px;
  font-weight:950;
  letter-spacing:.14em;
}
.audiolibros-hero-copy b{
  margin-top:4px;
  color:#fff;
  font-size:20px;
  font-weight:950;
  letter-spacing:-.02em;
}
.audiolibros-hero-copy p{
  max-width:560px;
  margin-top:6px;
  color:rgba(255,255,255,.82);
  font-size:12px;
  line-height:1.48;
}
.audiolibros-hero-stats{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:9px;
  margin-top:18px;
}
.audiolibros-hero-stat{
  display:flex;
  min-height:72px;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  padding:10px 7px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:16px;
  background:linear-gradient(145deg,rgba(255,255,255,.16),rgba(255,255,255,.075));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.11);
  text-align:center;
}
.audiolibros-hero-stat b{color:#fff;font-size:19px;line-height:1;font-weight:950;letter-spacing:-.03em}
.audiolibros-hero-stat small{margin-top:7px;color:rgba(255,255,255,.78);font-size:7px;font-weight:950;letter-spacing:.09em}
.audiolibros-privacidad{
  position:relative;
  z-index:1;
  margin-top:14px;
  padding-top:13px;
  border-color:rgba(255,255,255,.17);
  color:rgba(255,255,255,.72);
  font-size:10px;
}
.audiolibros-tabs{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  margin:0 0 18px;
  padding:4px;
  border:1px solid var(--audio-line);
  border-radius:20px;
  background:color-mix(in srgb,var(--audio-surface) 90%,transparent);
  box-shadow:var(--audio-shadow);
  overflow:hidden;
}
.audiolibros-tab{
  position:relative;
  min-height:50px;
  padding:9px 10px;
  border-radius:16px;
  color:var(--muted);
  font-size:12px;
  transition:background .16s ease,color .16s ease,box-shadow .16s ease;
}
.audiolibros-tab span{
  display:inline-grid;
  min-width:22px;
  height:22px;
  place-items:center;
  margin-left:5px;
  padding:0 6px;
  border-radius:999px;
  background:color-mix(in srgb,var(--grisClaro) 78%,transparent);
  font-size:9px;
}
.audiolibros-tab.activa{
  background:linear-gradient(145deg,color-mix(in srgb,var(--audio-a) 11%,var(--card)),var(--audio-surface-strong));
  color:var(--text);
  box-shadow:0 7px 18px color-mix(in srgb,var(--audio-a) 12%,rgba(0,0,0,.08));
}
.audiolibros-tab.activa::after{
  content:"";
  position:absolute;
  left:18%;
  right:18%;
  bottom:2px;
  height:3px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--audio-b),var(--audio-a));
  box-shadow:0 0 13px color-mix(in srgb,var(--audio-a) 48%,transparent);
}
.audiolibros-toolbar{
  gap:12px;
  margin:3px 2px 13px;
}
.audiolibros-toolbar-copy b{color:var(--text);font-size:18px;font-weight:950;letter-spacing:-.02em}
.audiolibros-toolbar-copy small{max-width:650px;color:var(--muted);font-size:11px;line-height:1.45}
.audiolibros-importar{
  border-radius:15px;
  background:linear-gradient(135deg,var(--audio-a),var(--audio-b));
  color:var(--sobrePrimario);
  box-shadow:0 9px 20px color-mix(in srgb,var(--audio-a) 22%,transparent);
}
.audiolibros-importar.secundario{
  border-color:var(--audio-line-strong);
  background:var(--audio-surface-strong);
  color:var(--textoAcento);
}
.audiolibros-filtros{gap:7px;margin-bottom:14px;padding:1px 1px 6px}
.audiolibros-filtro{
  min-height:39px;
  border-color:var(--audio-line);
  background:var(--audio-surface-strong);
  color:var(--muted);
  box-shadow:0 5px 13px color-mix(in srgb,var(--audio-a) 6%,transparent);
}
.audiolibros-filtro.activo{
  border-color:var(--audio-line-strong);
  background:color-mix(in srgb,var(--audio-a) 11%,var(--card));
  color:var(--textoAcento);
}
.audiolibros-lista{gap:11px}
.audiolibros-lista-categorias{grid-template-columns:1fr}
.audiolibros-categoria-card{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr) 36px;
  align-items:center;
  gap:13px;
  width:100%;
  min-height:112px;
  overflow:hidden;
  padding:14px 13px 13px 16px;
  border:1px solid var(--audio-line);
  border-radius:22px;
  background:
    radial-gradient(circle at 100% 0%,color-mix(in srgb,var(--audio-a) 10%,transparent),transparent 30%),
    linear-gradient(145deg,var(--audio-surface-strong),var(--audio-surface));
  color:var(--text);
  text-align:left;
  box-shadow:var(--audio-shadow);
  cursor:pointer;
}
.audiolibros-categoria-acento{
  position:absolute;
  left:0;
  top:11px;
  bottom:11px;
  width:4px;
  border-radius:0 5px 5px 0;
  background:linear-gradient(180deg,var(--audio-a),var(--audio-b));
  box-shadow:5px 0 19px color-mix(in srgb,var(--audio-a) 18%,transparent);
}
.audiolibros-categoria-icono{
  display:grid;
  width:56px;
  height:56px;
  place-items:center;
  border:1px solid var(--audio-line);
  border-radius:17px;
  background:linear-gradient(145deg,color-mix(in srgb,var(--audio-a) 17%,var(--card)),color-mix(in srgb,var(--audio-a) 6%,var(--card)));
  font-size:25px;
  box-shadow:0 9px 20px color-mix(in srgb,var(--audio-a) 13%,transparent),inset 0 1px 0 rgba(255,255,255,.35);
}
.audiolibros-categoria-copy{min-width:0}
.audiolibros-categoria-copy>b{display:block;color:var(--text);font-size:15px;line-height:1.2;font-weight:950;letter-spacing:-.015em}
.audiolibros-categoria-copy>small{display:block;margin-top:4px;color:var(--muted);font-size:10px;line-height:1.35}
.audiolibros-categoria-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.audiolibros-categoria-meta i{
  display:inline-flex;
  min-height:23px;
  align-items:center;
  padding:4px 8px;
  border:1px solid color-mix(in srgb,var(--audio-a) 25%,var(--borde));
  border-radius:999px;
  background:color-mix(in srgb,var(--audio-a) 8%,var(--card));
  color:var(--textoAcento);
  font-size:7px;
  font-style:normal;
  font-weight:950;
  letter-spacing:.055em;
}
.audiolibros-categoria-flecha{
  display:grid;
  width:34px;
  height:34px;
  place-items:center;
  border:1px solid var(--audio-line);
  border-radius:50%;
  background:color-mix(in srgb,var(--audio-a) 7%,var(--card));
  color:var(--textoAcento);
  font-size:24px;
  line-height:1;
}
.audiolibro-item{
  position:relative;
  min-height:96px;
  padding:13px;
  border-color:var(--audio-line);
  border-radius:20px;
  background:
    radial-gradient(circle at 100% 0%,color-mix(in srgb,var(--audio-a) 7%,transparent),transparent 32%),
    linear-gradient(145deg,var(--audio-surface-strong),var(--audio-surface));
  box-shadow:0 9px 23px color-mix(in srgb,var(--audio-a) 8%,rgba(0,0,0,.08));
}
.audiolibro-item.sin-portada{grid-template-columns:minmax(0,1fr) auto}
.audiolibro-item.sin-portada .audiolibro-eliminar{grid-column:1/3}
.audiolibro-item::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  bottom:11px;
  width:3px;
  border-radius:0 5px 5px 0;
  background:linear-gradient(180deg,var(--audio-a),var(--audio-b));
}
.audiolibro-portada{
  width:54px;
  height:54px;
  border:1px solid var(--audio-line);
  border-radius:16px;
  background:linear-gradient(145deg,color-mix(in srgb,var(--audio-a) 17%,var(--card)),color-mix(in srgb,var(--audio-a) 5%,var(--card)));
  box-shadow:0 8px 18px color-mix(in srgb,var(--audio-a) 11%,transparent);
}
.audiolibro-copy b{font-size:13px;font-weight:950;line-height:1.32}
.audiolibro-copy small{color:var(--muted);font-size:9px;line-height:1.4}
.audiolibro-acciones-item{gap:6px}
.audiolibro-abrir{
  width:40px;
  height:40px;
  border-color:var(--audio-line-strong);
  background:color-mix(in srgb,var(--audio-a) 10%,var(--card));
  color:var(--textoAcento);
  box-shadow:0 6px 15px color-mix(in srgb,var(--audio-a) 9%,transparent);
}
.audiolibro-abrir.texto{min-width:54px;background:var(--audio-surface-strong)}
.audiolibros-player{
  border-color:var(--audio-line-strong);
  border-radius:24px;
  background:
    radial-gradient(circle at 100% 0%,color-mix(in srgb,var(--audio-a) 12%,transparent),transparent 31%),
    linear-gradient(155deg,var(--audio-surface-strong),var(--audio-surface));
  box-shadow:var(--audio-shadow);
}
.audiolibros-now-cover,.audiolibros-control.play,.audiolibro-mini-cover,.audiolibro-mini .audiolibro-mini-play{
  background:linear-gradient(145deg,var(--audio-a),var(--audio-b));
}
.audiolibro-mini{
  border-color:var(--audio-line-strong);
  border-radius:20px;
  background:color-mix(in srgb,var(--audio-surface-strong) 92%,transparent);
  box-shadow:0 18px 48px rgba(0,0,0,.26),0 0 0 1px color-mix(in srgb,var(--audio-a) 8%,transparent);
}
.audiolibros-conversion-aviso,.audiolibros-conversion,.audiolibros-referencia{
  border-color:var(--audio-line);
  background:var(--audio-surface-strong);
}
.audiolibros-vacio{
  border-color:var(--audio-line-strong);
  background:linear-gradient(145deg,color-mix(in srgb,var(--audio-a) 8%,var(--card)),var(--audio-surface-strong));
}
html.academia-hover-capable .audiolibros-categoria-card:hover,
html.academia-hover-capable .audiolibro-item:hover{
  border-color:var(--audio-line-strong);
  box-shadow:0 14px 30px color-mix(in srgb,var(--audio-a) 15%,rgba(0,0,0,.10));
}
.audiolibros-categoria-card:focus-visible{
  outline:3px solid color-mix(in srgb,var(--audio-a) 36%,transparent);
  outline-offset:3px;
}
@media(max-width:560px){
  #audiolibrosPanel{padding-left:20px;padding-right:20px}
  .audiolibros-head{padding-left:0;padding-right:0}
  .audiolibros-hero{padding:20px 18px;border-radius:26px}
  .audiolibros-hero-top{align-items:flex-start}
  .audiolibros-hero-icon{width:58px;height:58px;flex-basis:58px;border-radius:18px;font-size:28px}
  .audiolibros-hero-copy b{font-size:18px}
  .audiolibros-hero-copy p{font-size:11px}
  .audiolibros-hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .audiolibros-hero-stat{min-height:68px}
  .audiolibros-tabs{border-radius:18px}
  .audiolibros-tab{min-height:48px;font-size:11px}
  .audiolibros-toolbar{margin-left:1px;margin-right:1px}
  .audiolibros-categoria-card{grid-template-columns:minmax(0,1fr) 32px;gap:11px;min-height:108px;padding:13px 10px 12px 14px;border-radius:21px}
  .audiolibros-categoria-icono{width:52px;height:52px;border-radius:16px;font-size:23px}
  .audiolibros-categoria-copy>b{font-size:14px}
  .audiolibros-categoria-copy>small{font-size:9px}
  .audiolibros-categoria-flecha{width:31px;height:31px;font-size:21px}
  .audiolibro-item{grid-template-columns:50px minmax(0,1fr) auto;min-height:92px;padding:12px 10px 12px 13px}.audiolibro-item.sin-portada{grid-template-columns:minmax(0,1fr) auto}
  .audiolibro-portada{width:50px;height:50px}
  .audiolibro-acciones-item{flex-direction:row;align-items:center}
  .audiolibro-acciones-item .audiolibro-abrir{width:38px;height:38px}
  .audiolibro-acciones-item .audiolibro-abrir.texto{width:auto;min-width:50px}
}
@media(max-width:390px){
  #audiolibrosPanel{padding-left:14px;padding-right:14px}
  .audiolibros-hero{padding:18px 15px}
  .audiolibros-categoria-copy>small{display:none}
  .audiolibros-categoria-meta i{padding:4px 6px;font-size:6.5px}
}

/* V48.48: conversion PDF/EPUB progresiva con cancelacion rapida sin cambiar tema, reproductor ni legibilidad. */