/* Dodge GTX '74 — portada y visor de páginas. Sin fuentes externas ni frameworks. */
:root {
  --rojo: #c8102e;
  --rojo-osc: #9e0c24;
  --tinta: #1b1d22;
  --gris: #5d6370;
  --linea: #e3e5ea;
  --fondo: #f5f6f8;
  --tarjeta: #fff;
  --visor: #24272d;
  --visor-barra: #14161a;
  --radio: 12px;
  --sombra: 0 1px 2px rgba(0,0,0,.06), 0 4px 14px rgba(0,0,0,.06);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--fondo); color: var(--tinta); line-height: 1.5; -webkit-text-size-adjust: 100%; }
a { color: inherit; }
[hidden] { display: none !important; }
p { text-align: justify; hyphens: auto; }
svg { width: 22px; height: 22px; fill: currentColor; display: block; }

/* ─── Portada ─────────────────────────────────────────── */
.top {
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
  padding: 18px max(20px, env(safe-area-inset-left)); background: var(--visor-barra); color: #fff;
}
.marca { font-weight: 800; font-size: 1.25rem; text-decoration: none; letter-spacing: .02em; }
.marca em { font-style: normal; color: #ff5a6e; }
.marca-badge { background: var(--rojo); padding: 2px 8px; border-radius: 4px; margin-right: 4px; text-transform: uppercase; font-size: .85rem; letter-spacing: .12em; vertical-align: 2px; }
.top-sub { color: #aeb3bd; font-size: .9rem; }

.portada-main { max-width: 1180px; margin: 0 auto; padding: 22px 16px 40px; }

.destacado {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px; align-items: center;
  background: linear-gradient(135deg, #1b1d22 0%, #2b1015 100%); color: #fff;
  border-radius: 18px; padding: 24px; box-shadow: var(--sombra); text-decoration: none;
}
.destacado-img { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 8px 28px rgba(0,0,0,.45); }
.destacado-img img { width: 100%; display: block; aspect-ratio: var(--r, 0.44) ; object-fit: contain; }
.destacado .eti { display: inline-block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; background: var(--rojo); padding: 3px 8px; border-radius: 4px; font-weight: 700; }
.destacado h1 { margin: 10px 0 6px; font-size: clamp(1.5rem, 4vw, 2.3rem); line-height: 1.15; }
.destacado p { color: #d4d7de; margin: 0 0 16px; }
.destacado .meta { color: #aeb3bd; font-size: .9rem; margin-bottom: 16px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px;
  border-radius: 10px; border: 1px solid var(--linea); background: #fff; color: var(--tinta);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn-prim { background: var(--rojo); border-color: var(--rojo); color: #fff; }
.btn-prim:hover { background: var(--rojo-osc); }
.btn-sec { background: transparent; border-color: rgba(255,255,255,.35); color: #fff; }
.botones { display: flex; gap: 10px; flex-wrap: wrap; }

.seguir {
  margin-top: 16px; background: #fff; border: 1px solid var(--linea); border-left: 4px solid var(--rojo);
  border-radius: var(--radio); padding: 12px 16px; display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap;
}
.seguir span { color: var(--gris); }
.seguir strong { color: var(--tinta); }

.taller { margin-top: 30px; }
.taller-cab { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.taller h2 { margin: 0; font-size: 1.5rem; }
.taller-res { margin: 2px 0 0; color: var(--gris); }

.buscar {
  display: flex; align-items: center; gap: 8px; margin: 16px 0; background: #fff; border: 1px solid var(--linea);
  border-radius: 10px; padding: 0 12px; color: var(--gris);
}
.buscar input { flex: 1; border: 0; outline: 0; font: inherit; font-size: 16px; padding: 12px 0; background: transparent; color: var(--tinta); min-width: 0; }
.buscar:focus-within { border-color: var(--rojo); }

.grilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; }
.tarjeta {
  background: var(--tarjeta); border-radius: var(--radio); box-shadow: var(--sombra); overflow: hidden;
  text-decoration: none; display: flex; flex-direction: column; transition: transform .12s, box-shadow .12s;
}
.tarjeta:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(0,0,0,.08), 0 10px 24px rgba(0,0,0,.1); }
.tarjeta-img { aspect-ratio: 3 / 4; background: #eceef2; overflow: hidden; border-bottom: 1px solid var(--linea); }
.tarjeta-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.tarjeta-txt { padding: 10px 12px 12px; }
.tarjeta-num { font-size: .75rem; font-weight: 700; color: var(--rojo); letter-spacing: .08em; text-transform: uppercase; }
.tarjeta-nom { font-weight: 700; line-height: 1.25; margin: 2px 0 4px; }
.tarjeta-meta { font-size: .8rem; color: var(--gris); }
.sin-res { color: var(--gris); text-align: center; }

.pie { text-align: center; color: var(--gris); font-size: .85rem; padding: 10px 16px 30px; }
.pie p { text-align: center; margin: 4px 0; }

@media (max-width: 700px) {
  .destacado { grid-template-columns: 1fr; padding: 18px; gap: 16px; }
  .grilla { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .taller-acciones, .taller-acciones .btn { width: 100%; }
}

/* ─── Visor ───────────────────────────────────────────── */
/* Encima de todo: en hiox la barra del portal lleva z-index 2147483000 y tapaba la del visor. */
#visor { position: fixed; inset: 0; z-index: 2147483600; display: flex; flex-direction: column; background: var(--visor); color: #e8eaee; }
.v-barra, .v-pie {
  flex: none; display: flex; align-items: center; gap: 4px; background: var(--visor-barra);
  padding: 6px max(8px, env(safe-area-inset-right)) 6px max(8px, env(safe-area-inset-left));
}
.v-pie { padding-bottom: max(6px, env(safe-area-inset-bottom)); justify-content: space-between; }
.v-btn {
  flex: none; display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 8px;
  border: 0; border-radius: 8px; background: transparent; color: #e8eaee; cursor: pointer; text-decoration: none; font: inherit; font-size: .85rem;
}
.v-btn:hover { background: rgba(255,255,255,.1); }
.v-zoom { min-width: 54px; font-variant-numeric: tabular-nums; }
.v-titulo { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.2; padding: 0 4px; }
.v-grupo { font-size: .72rem; color: #ff7a8a; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.v-nombre { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.v-herr { display: flex; gap: 2px; }

.v-nav {
  flex: none; width: 56px; height: 44px; border: 0; border-radius: 10px; background: rgba(255,255,255,.08); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.v-nav:hover { background: rgba(255,255,255,.16); }
.v-nav:disabled { opacity: .3; cursor: default; }
.v-pag { display: flex; flex-direction: column; align-items: center; gap: 1px; min-width: 0; }
.v-ir { display: flex; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; }
.v-ir input {
  width: 4.2em; height: 34px; text-align: center; font: inherit; font-size: 16px; font-weight: 700;
  border-radius: 8px; border: 1px solid #4a4f59; background: #2e3239; color: #fff; -moz-appearance: textfield;
}
.v-ir input::-webkit-inner-spin-button { -webkit-appearance: none; }
.v-corrido { font-size: .75rem; color: #9ba1ad; white-space: nowrap; }

.v-cuerpo { flex: 1; min-height: 0; display: flex; position: relative; }
.panel {
  flex: none; width: 250px; background: #1c1f24; border-right: 1px solid #2f333a; display: flex; flex-direction: column; min-height: 0;
}
.panel-tabs { display: flex; flex: none; border-bottom: 1px solid #2f333a; }
.panel-tabs button { flex: 1; padding: 10px; border: 0; background: transparent; color: #9ba1ad; font: inherit; font-weight: 600; cursor: pointer; border-bottom: 2px solid transparent; }
.panel-tabs button.activa { color: #fff; border-bottom-color: var(--rojo); }
.panel-tab { flex: 1; overflow-y: auto; padding: 10px; overscroll-behavior: contain; }

.miniaturas { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mini { display: block; text-decoration: none; text-align: center; font-size: .75rem; color: #9ba1ad; }
.mini img { width: 100%; display: block; background: #fff; border-radius: 3px; border: 2px solid transparent; aspect-ratio: var(--r); object-fit: contain; }
.mini.actual img { border-color: var(--rojo); }
.mini.actual { color: #fff; font-weight: 700; }

.buscar-chico { margin: 0 0 8px; background: #2a2e35; border-color: #3a3f48; color: #9ba1ad; }
.buscar-chico input { color: #fff; padding: 8px 0; }
.indice { list-style: none; margin: 0; padding: 0; }
.indice a { display: flex; gap: 8px; padding: 8px; border-radius: 8px; text-decoration: none; color: #d4d7de; font-size: .9rem; line-height: 1.25; }
.indice a:hover { background: rgba(255,255,255,.07); }
.indice a.actual { background: rgba(200,16,46,.25); color: #fff; }
.indice .i-num { flex: none; width: 2.6em; color: #ff7a8a; font-weight: 700; font-variant-numeric: tabular-nums; }
.indice .i-nom { flex: 1; }
.indice .i-pag { flex: none; color: #7d8390; font-size: .8rem; font-variant-numeric: tabular-nums; }
.indice .i-sep { margin: 10px 8px 4px; font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: #7d8390; }

.velo { display: none; }

.lienzo { flex: 1; min-width: 0; display: flex; overflow: auto; outline: none; position: relative; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }
.hoja { margin: auto; padding: 14px; flex: none; }  /* margin:auto centra sin recortar al ampliar */
.hoja img {
  display: block; width: 100%; height: auto; margin: 0 auto; background: #fff;
  box-shadow: 0 4px 24px rgba(0,0,0,.45); aspect-ratio: var(--r); user-select: none; -webkit-user-drag: none;
}
.cargando { position: absolute; top: 14px; right: 18px; width: 22px; height: 22px; border: 3px solid rgba(255,255,255,.2); border-top-color: #fff; border-radius: 50%; animation: gira .8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }

/* Celular: panel como cajón y menos botones arriba */
@media (max-width: 800px) {
  .panel { position: absolute; z-index: 5; top: 0; bottom: 0; left: 0; width: min(300px, 84vw); transform: translateX(-100%); transition: transform .2s; }
  #visor.panel-abierto .panel { transform: none; box-shadow: 8px 0 30px rgba(0,0,0,.5); }
  #visor.panel-abierto .velo { display: block; position: absolute; inset: 0; z-index: 4; background: rgba(0,0,0,.45); }
  .solo-ancho { display: none; }
  .hoja { padding: 8px; }
}
@media (min-width: 801px) {
  #visor.panel-cerrado .panel { display: none; }
}

/* Lista de fichas por documento: sólo la trae la versión de hiox (scripts/fichas_hiox.py). */
.fichas { margin-top: 34px; border-top: 1px solid var(--linea); padding-top: 14px; }
.fichas h2 { font-size: 1rem; margin: 0 0 8px; color: var(--gris); }
.fichas ul { list-style: none; margin: 0; padding: 0; columns: 3 220px; column-gap: 24px; font-size: .9rem; }
.fichas li { margin: 0 0 4px; break-inside: avoid; }
.fichas a { color: var(--gris); }
.fichas a:hover { color: var(--rojo); }