/* Material de ayuda — Comunidad Vertical. Librero sobre papel cálido; el color lo ponen las pastas. */
@font-face {
  font-family: 'Schibsted Grotesk'; font-style: normal; font-weight: 400 800; font-display: swap;
  src: url(/assets/fonts/schibsted-grotesk.woff2) format('woff2');
}
:root {
  --papel: #f4f1ea;
  --papel-2: #ebe6db;
  --tinta: #1c1d1b;
  --tinta-2: #4e514c;
  --tinta-3: #6a6d66;
  --filete: #dcd6c9;
  --repisa: #d8ccb6;
  --repisa-2: #c3b498;
  --gutter: clamp(16px, 4.5vw, 56px);
  --sans: 'Schibsted Grotesk', 'Helvetica Neue', Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--papel); color: var(--tinta); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
main { flex: 1; }
img { max-width: 100%; display: block; }
a { color: inherit; text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2 { font-weight: 800; line-height: 1.05; letter-spacing: -.025em; margin: 0 0 .4em; text-wrap: balance; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--tinta); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--tinta); color: var(--papel); }
.ico { width: 20px; height: 20px; flex: none; }

/* Barra superior */
.barra { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px var(--gutter); }
.marca { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.marca img { width: 44px; height: 44px; mix-blend-mode: multiply; }
.marca span { display: flex; flex-direction: column; line-height: 1.15; }
.marca strong { font-weight: 800; font-size: 1rem; letter-spacing: -.01em; }
.marca small { font-size: .8rem; color: var(--tinta-3); letter-spacing: .02em; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1.5px solid transparent; font: 600 1rem/1 var(--sans); text-decoration: none; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.btn-principal { background: var(--tinta); color: var(--papel); }
.btn-principal:hover { background: #000; }
.btn-borde { border-color: var(--tinta); color: var(--tinta); background: transparent; }
.btn-borde:hover { background: var(--tinta); color: var(--papel); }
.btn-quieto { background: transparent; color: var(--tinta); padding: 0 14px; }
.btn-quieto:hover { background: var(--papel-2); }
.barra .btn-quieto { min-height: 40px; font-size: .92rem; }

/* Portada del sitio */
.portada-sitio { padding: clamp(28px, 7vw, 88px) var(--gutter) clamp(20px, 4vw, 40px); max-width: 1180px; margin: 0 auto; }
.eyebrow { margin: 0 0 .7em; font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-3); }
.portada-sitio h1 { font-size: clamp(2.6rem, 9vw, 5.6rem); max-width: 10ch; }
.lead { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--tinta-2); max-width: 46ch; margin: 0; }

/* Filtros */
.filtros { display: flex; gap: 8px; padding: 0 var(--gutter); max-width: 1180px; margin: 0 auto 8px; overflow-x: auto; scrollbar-width: none; }
.filtros a { flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--filete); text-decoration: none; font-size: .92rem; font-weight: 600; background: #fffdf8; }
.filtros a span { font-weight: 400; color: var(--tinta-3); font-size: .85em; }
.filtros a[aria-current] { background: var(--tinta); border-color: var(--tinta); color: var(--papel); }
.filtros a[aria-current] span { color: inherit; opacity: .7; }

/* Librero */
.librero { list-style: none; margin: 0 auto; padding: clamp(24px, 4vw, 40px) var(--gutter) 72px; max-width: 1180px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(150px, 40vw), 1fr)); gap: 56px clamp(24px, 4vw, 44px); }
.libro-link { display: flex; flex-direction: column; gap: 22px; text-decoration: none; }
.librero .libro::after {
  content: ''; position: absolute; left: calc(-1 * clamp(12px, 2vw, 22px)); right: calc(-1 * clamp(12px, 2vw, 22px)); bottom: -12px; height: 12px;
  background: linear-gradient(var(--repisa), var(--repisa-2)); border-radius: 0 0 3px 3px;
  box-shadow: 0 10px 14px -8px rgba(60, 45, 20, .45);
}
.libro-pie { display: flex; flex-direction: column; gap: 2px; line-height: 1.3; }
.libro-pie strong { font-size: .95rem; font-weight: 700; letter-spacing: -.01em; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.libro-pie span { font-size: .82rem; color: var(--tinta-3); }
.libro-link:hover .libro-pie strong { text-decoration: underline; text-underline-offset: .2em; }

/* Vacío */
.vacio { max-width: 520px; margin: 24px auto 80px; padding: 0 var(--gutter); text-align: center; }
.vacio .libro { width: 150px; margin: 0 auto 36px; }
.vacio h1, .vacio h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); }
.vacio p { color: var(--tinta-2); }
main.vacio { padding-top: 48px; }

/* Ficha */
.ficha { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 88px); align-items: center; max-width: 1180px; margin: 0 auto; padding: clamp(16px, 5vw, 64px) var(--gutter) 88px; }
.ficha-portada { margin: 0; justify-self: center; width: min(100%, 440px); }
.ficha-portada img { width: 100%; height: auto; border-radius: 3px; box-shadow: 0 2px 3px rgba(0,0,0,.12), 0 30px 50px -20px rgba(40, 30, 10, .5); }
.ficha-texto h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); margin-bottom: .25em; }
.ficha-sub { font-size: clamp(1.1rem, 2.4vw, 1.4rem); color: var(--tinta-2); }
.ficha-desc { max-width: 58ch; margin-top: 24px; }
.ficha-meta { color: var(--tinta-3); font-size: .92rem; padding-top: 16px; border-top: 1px solid var(--filete); max-width: 58ch; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.aviso { margin-top: 12px; font-size: .9rem; color: var(--tinta-2); min-height: 1.4em; }

/* Pie */
.pie { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding: 24px var(--gutter); border-top: 1px solid var(--filete); font-size: .85rem; color: var(--tinta-3); }
.pie p { margin: 0; }

@media (max-width: 760px) {
  body { font-size: 16px; }
  .ficha { grid-template-columns: 1fr; gap: 28px; padding-top: 8px; }
  .ficha-portada { width: min(72vw, 340px); }
  .ficha-texto { text-align: left; }
  .acciones .btn { flex: 1 1 100%; }
  .acciones .btn-quieto { flex: 0 1 auto; margin: 0 auto; }
  .barra .btn-quieto span { display: none; }
  .barra .btn-quieto { width: 44px; padding: 0; border: 1px solid var(--filete); }
}

/* Lector */
.pag-leer { background: #262624; }
.lector-barra {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 4px;
  padding: 8px max(10px, env(safe-area-inset-left)) 8px max(10px, env(safe-area-inset-right));
  background: rgba(28, 29, 27, .94); color: #f3f1ec; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.lector-titulo { flex: 1; min-width: 0; margin: 0 6px; font-weight: 700; font-size: .95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lector-pag { margin: 0 6px; font-size: .85rem; color: #c9c6be; font-variant-numeric: tabular-nums; white-space: nowrap; }
.lector-zoom { display: flex; }
.icono-btn { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 999px; border: 0; background: transparent; color: inherit; cursor: pointer; text-decoration: none; }
.icono-btn:hover { background: rgba(255,255,255,.1); }
.lector-progreso { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.12); }
.lector-progreso span { display: block; height: 100%; width: 0; background: #f3f1ec; transition: width .2s; }
.lector { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 12px 8px 96px; overflow-x: auto; }
.pagina { margin-inline: auto; background: #fff; box-shadow: 0 6px 18px -6px rgba(0,0,0,.6); flex: none; max-width: none; }
.pagina canvas { display: block; width: 100%; height: 100%; }
.lector-estado { margin: 18vh auto 0; max-width: 34ch; text-align: center; color: #e6e3db; }
.lector-estado a { color: #fff; font-weight: 700; }
.lector-subir { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); background: #f3f1ec; color: var(--tinta); box-shadow: 0 6px 16px rgba(0,0,0,.4); }
.lector-subir:hover { background: #fff; }
@media (max-width: 480px) { .lector-titulo { display: none; } .lector-pag { flex: 1; text-align: center; } }

/* Saludo a quien dejó su nombre */
.barra-der { display: flex; align-items: center; gap: 12px; }
.hola { margin: 0; font-size: .9rem; color: var(--tinta-2); text-align: right; line-height: 1.3; }
.hola strong { color: var(--tinta); }
.link-btn { border: 0; background: none; padding: 0; font: inherit; color: var(--tinta-3); text-decoration: underline; text-underline-offset: .2em; cursor: pointer; }
.link-btn:hover { color: var(--tinta); }

/* Ventana para dejar el nombre */
.dialogo { width: min(460px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); border: 0; border-radius: 18px; padding: 28px 24px 22px; background: #fffdf8; color: var(--tinta); box-shadow: 0 30px 60px -20px rgba(0,0,0,.45); }
.dialogo::backdrop { background: rgba(28, 29, 27, .55); }
.dialogo h2 { font-size: 1.6rem; margin-bottom: .3em; }
.dialogo-txt { color: var(--tinta-2); margin-bottom: 18px; }
.campo { margin-bottom: 14px; }
.campo label { display: block; font-weight: 600; font-size: .95rem; margin-bottom: 6px; }
.campo label span { font-weight: 400; color: var(--tinta-3); }
.campo input, .campo select { width: 100%; min-height: 48px; padding: 10px 14px; border: 1.5px solid #c9c3b6; border-radius: 12px; background: #fff; font: 400 1rem var(--sans); color: var(--tinta); }
.campo input:focus, .campo select:focus { outline: none; border-color: var(--tinta); box-shadow: 0 0 0 3px rgba(28,29,27,.12); }
.campo-ayuda { font-size: .82rem; color: var(--tinta-3); margin: 6px 0 0; }
.dialogo-error { color: #b3261e; font-size: .9rem; min-height: 1.3em; margin: 8px 0 4px; }
.dialogo-acciones { display: flex; flex-direction: column; gap: 8px; }
.dialogo-acciones .btn { width: 100%; }
.dialogo-gracias { text-align: center; padding: 18px 0 8px; }
.dialogo-gracias p { color: var(--tinta-2); margin: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Aviso de cookies: tira larga abajo */
.cookies { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; display: flex; align-items: center; justify-content: center; gap: 12px 24px; flex-wrap: wrap;
  padding: 14px var(--gutter) calc(14px + env(safe-area-inset-bottom)); background: var(--tinta); color: #f3f1ec; box-shadow: 0 -8px 24px rgba(0,0,0,.18); }
.cookies p { margin: 0; flex: 1 1 420px; max-width: 760px; font-size: .9rem; line-height: 1.5; }
.cookies-btn { flex: none; min-height: 44px; padding: 0 26px; border: 0; border-radius: 999px; background: #f3f1ec; color: var(--tinta); font: 700 .95rem var(--sans); cursor: pointer; }
.cookies-btn:hover { background: #fff; }
.cookies[hidden] { display: none; }
html.con-cookies body { padding-bottom: var(--cookies-h, 0px); }
html.con-cookies .lector-subir { bottom: calc(16px + var(--cookies-h, 0px)); }
@media (max-width: 760px) { .hola { font-size: .82rem; } .cookies p { flex-basis: 100%; } .cookies-btn { width: 100%; } }