/* Interfaz de la revista web: barra compacta, escenario festivo a pantalla completa, flechas sobre los bordes,
   vista de lista y visor de ampliación. El diseño de cada página está en paginas.css. */
html, body.web { height: 100%; }
body.web { margin: 0; overflow: hidden; font-family: var(--sans); color: #FFFDF9; --barra: 44px;
  background-color: #8E0C20;
  background-image:
    radial-gradient(circle at 12% 22%, rgba(255,214,150,.30) 0, rgba(255,214,150,0) 7%),
    radial-gradient(circle at 88% 30%, rgba(255,214,150,.26) 0, rgba(255,214,150,0) 6%),
    radial-gradient(circle at 6% 78%, rgba(255,214,150,.22) 0, rgba(255,214,150,0) 9%),
    radial-gradient(circle at 94% 84%, rgba(255,214,150,.24) 0, rgba(255,214,150,0) 8%),
    radial-gradient(circle at 20% 52%, rgba(255,214,150,.14) 0, rgba(255,214,150,0) 4%),
    radial-gradient(circle at 80% 62%, rgba(255,214,150,.16) 0, rgba(255,214,150,0) 5%),
    radial-gradient(ellipse 80% 70% at 50% 45%, #C8102E 0%, #A50E25 60%, #7E0A1C 100%); }

/* Barra compacta */
.barra { position: fixed; inset: 0 0 auto 0; height: var(--barra); z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 0 12px; background: rgba(18,48,31,.88); border-bottom: 1px solid rgba(243,215,156,.45); transition: opacity .4s; }
body.barra-quieta:not(.visor-abierto):not(.modo-lista) .barra { opacity: .35; }
.barra-marca { display: flex; align-items: baseline; gap: 10px; min-width: 0; }
.barra-marca .bm-a { font-family: var(--serif); font-size: 18px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #FFFDF9; white-space: nowrap; }
.barra-marca .bm-b { font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: #F3D79C; white-space: nowrap; }
.barra-nav { display: flex; align-items: center; gap: 6px; }
.barra-acciones { display: flex; align-items: center; gap: 6px; }
.contador { min-width: 70px; text-align: center; font-size: 15px; font-weight: 600; letter-spacing: .06em; color: #FFFDF9; font-variant-numeric: tabular-nums; }

.btn { font: inherit; font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #FFFDF9; background: transparent;
  border: 1px solid rgba(243,215,156,.6); border-radius: 999px; padding: 6px 14px; cursor: pointer; text-decoration: none; white-space: nowrap; transition: background .2s, border-color .2s; }
.btn:hover { background: rgba(243,215,156,.16); border-color: #F3D79C; }
.btn:focus-visible { outline: 2px solid #F3D79C; outline-offset: 2px; }
.btn:disabled { opacity: .35; cursor: default; }
.btn.icono { width: 32px; height: 32px; padding: 0; font-size: 20px; letter-spacing: 0; display: inline-flex; align-items: center; justify-content: center; }
.btn.destacado { background: #D4AF6A; border-color: #D4AF6A; color: #12301F; }
.btn.destacado:hover { background: #E6C98A; }
#pantalla { width: auto; padding: 0 12px; gap: 6px; background: #FFFDF9; color: #12301F; border-color: #FFFDF9; font-size: 18px; }
#pantalla::after { content: 'Pantalla completa'; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }

.menu { position: relative; }
.menu-lista { position: absolute; right: 0; top: calc(100% + 8px); min-width: 260px; padding: 8px; background: #FFFDF9; border: 1px solid #E6D6B4;
  border-radius: 10px; box-shadow: 0 14px 36px rgba(0,0,0,.3); display: none; }
.menu-lista.abierto { display: block; }
.menu-lista a { display: block; padding: 12px 14px; border-radius: 6px; color: #1B4332; font-family: var(--serif); font-size: 21px; font-weight: 600; text-decoration: none; }
.menu-lista a:hover { background: #F4EEE2; }

/* Escenario: el libro ocupa casi toda la ventana; el resto es fondo festivo */
.escenario { position: fixed; inset: var(--barra) 0 0 0; display: flex; align-items: center; justify-content: center; padding: 10px 12px; }
.libro { margin: 0 auto; visibility: hidden; filter: drop-shadow(0 18px 30px rgba(40,0,8,.45)); }
body.listo .libro { visibility: visible; }
.hoja { background: #FFFDF9; overflow: hidden; }
.hoja .lienzo { width: 794px; height: 1123px; transform: scale(var(--k, 1)); transform-origin: 0 0; }
body:not(.listo) .hoja { position: absolute; left: -10000px; top: 0; }
/* Flechas grandes sobre los bordes de la pantalla */
.barra-nav .btn.icono { position: fixed; top: 50%; z-index: 15; width: 52px; height: 52px; margin-top: -26px; font-size: 32px; background: rgba(18,48,31,.78); border-color: rgba(243,215,156,.8); box-shadow: 0 6px 16px rgba(0,0,0,.3); }
#anterior { left: 10px; }
#siguiente { right: 10px; }
.barra-nav .btn.icono:disabled { opacity: 0; pointer-events: none; }

.aviso { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); z-index: 30; max-width: calc(100% - 32px);
  padding: 12px 20px; border-radius: 999px; background: #FFFDF9; color: #1B4332; font-size: 17px; font-weight: 500; box-shadow: 0 10px 30px rgba(0,0,0,.3);
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; }
.aviso.visible { opacity: 1; transform: translate(-50%, 0); }

.ampliar, .impresa-boton { -webkit-tap-highlight-color: transparent; }

/* Vista de lista (celular): una ancheta por pantalla, letra de 19 px o más */
.solo-movil { display: none; }
.lista-movil { display: none; }
body.modo-lista .escenario, body.modo-lista .barra-nav { display: none; }
body.modo-lista .lista-movil { display: block; position: fixed; inset: var(--barra) 0 0 0; overflow-y: auto; -webkit-overflow-scrolling: touch;
  background: #FFFDF9; color: #24302B; padding: 14px 12px 40px; }
.lista-intro { font-size: 16px; color: #5E5A53; text-align: center; margin: 2px 0 12px; }
.tarjeta-lista { background: #fff; border: 1px solid rgba(212,175,106,.6); border-radius: 16px; overflow: hidden; margin-bottom: 20px; box-shadow: 0 8px 22px rgba(40,20,10,.10); }
.tl-foto { position: relative; display: block; width: 100%; background: #FBF3E6; cursor: zoom-in; }
.tl-foto img { display: block; width: 100%; height: auto; object-fit: contain; }
.tl-foto .sello-oferta { top: 10px; right: 10px; width: 76px; height: 76px; }
.tl-foto .sello-oferta b { font-size: 14px; }
.tl-texto { padding: 16px 16px 22px; }
.tl-rango { font-size: 16px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #C8102E; margin-bottom: 6px; }
.tarjeta-lista .nombre, .visor-info .nombre { font-size: 30px; margin-bottom: 12px; }
.tarjeta-lista .etiqueta-precio, .visor-info .etiqueta-precio { font-size: 30px; padding: 8px 18px 8px 32px; clip-path: polygon(18px 0, 100% 0, 100% 100%, 18px 100%, 0 50%); }
.tarjeta-lista .etiqueta-precio .ojal, .visor-info .etiqueta-precio .ojal { left: 10px; width: 8px; height: 8px; margin-top: -4px; }
.tarjeta-lista .antes, .visor-info .antes { font-size: 19px; }
.tarjeta-lista .precio-y-ampliar { margin-bottom: 14px; gap: 10px; }
.visor-info .precio-fila { margin-bottom: 16px; }
.tarjeta-lista .ampliar { font-size: 17px; padding: 8px 16px 8px 12px; }
.tarjeta-lista .ampliar .ico { width: 22px; height: 22px; }
.tarjeta-lista .cuerpo, .visor-info .cuerpo { font-size: 19px; line-height: 1.45; }
.tarjeta-lista .etq-seccion span, .visor-info .etq-seccion span { font-size: 16px; }
.tarjeta-lista .grupo-titulo, .visor-info .grupo-titulo { font-size: 21px; }
.tarjeta-lista .nota, .visor-info .nota { font-size: 18px; }
.tarjeta-lista .parrafo, .visor-info .parrafo { font-size: 21px; }
.tl-ver, .visor-ir { display: inline-block; margin-top: 16px; padding: 12px 18px; border-radius: 999px; background: #C8102E; color: #FFFDF9; font-size: 16px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }

/* Visor: foto completa a pantalla, con zoom; ficha en letra grande al lado o debajo */
.visor { position: fixed; inset: 0; z-index: 50; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(320px, 1fr); background: rgba(10,26,17,.97); }
.visor[hidden] { display: none; }
.visor-foto { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; touch-action: none; cursor: zoom-in; padding: 24px 76px; }
.visor-foto.con-zoom { cursor: grab; }
.visor-foto img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; display: block; transform-origin: center;
  background: #FFFDF9; padding: 8px; box-shadow: 0 20px 50px rgba(0,0,0,.5); user-select: none; -webkit-user-drag: none; }
.visor-info { overflow-y: auto; background: #FFFDF9; color: #24302B; padding: 80px 32px 40px; }
.visor-cerrar { position: absolute; top: 14px; right: 14px; z-index: 3; width: 60px; height: 60px; border-radius: 50%; font-size: 30px; line-height: 1; color: #FFFDF9; background: #C8102E; border: 2px solid #F3D79C; box-shadow: 0 6px 16px rgba(0,0,0,.35); }
.visor-flecha { position: absolute; top: 50%; z-index: 3; width: 58px; height: 58px; margin-top: -29px; border-radius: 50%; font-size: 36px; line-height: 1; color: #FFFDF9; background: rgba(18,48,31,.85); border: 2px solid #F3D79C; }
.visor-flecha.ant { left: 10px; }
.visor-flecha.sig { left: calc(60% - 68px); }
.visor-ayuda { position: absolute; left: 0; width: 60%; bottom: 10px; text-align: center; font-size: 15px; color: #F3D79C; pointer-events: none; }
body.visor-abierto .barra, body.visor-abierto .escenario { pointer-events: none; }

/* Móvil: una página a lo ancho, flechas abajo sobre los bordes; el visor apila foto y ficha */
@media (max-width: 760px) {
  body.web { --barra: 50px; }
  .barra { padding: 0 6px; gap: 6px; justify-content: center; }
  .barra-marca { display: none; }
  .contador { position: fixed; bottom: 10px; left: 50%; transform: translateX(-50%); z-index: 15; padding: 6px 12px; border-radius: 999px; background: rgba(18,48,31,.85); font-size: 15px; }
  .barra-acciones { gap: 5px; }
  .btn { padding: 7px 10px; font-size: 13px; letter-spacing: .05em; }
  #pantalla { display: none; }
  .solo-escritorio { display: none; }
  .solo-movil { display: inline-block; }
  .escenario { padding: 6px 4px 50px; }
  .barra-nav .btn.icono { width: 44px; height: 44px; font-size: 26px; top: auto; bottom: 3px; margin-top: 0; }
  #anterior { left: 8px; }
  #siguiente { right: 8px; }
  .visor { grid-template-columns: 1fr; grid-template-rows: 52vh auto; overflow-y: auto; }
  .visor-foto { padding: 12px 8px; height: 52vh; }
  .visor-info { padding: 20px 18px 40px; overflow: visible; }
  .visor-flecha { top: 26vh; }
  .visor-flecha.sig { left: auto; right: 8px; }
  .visor-cerrar { position: fixed; width: 54px; height: 54px; top: 10px; right: 10px; }
  .visor-ayuda { width: 100%; top: calc(52vh - 26px); bottom: auto; font-size: 13px; }
}