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24px;font-size:1.15rem;font-weight:750;line-height:1;text-decoration:none;display:inline-flex}.boton:active:not(:disabled){transform:translateY(6px);box-shadow:0 0 #0000}.boton:disabled{color:#6b7088;cursor:not-allowed;background:#e7ecf3;box-shadow:0 6px #d2dae5}.boton.verde{background:var(--unidades);box-shadow:0 6px 0 var(--unidades-sombra)}.boton.azul{background:var(--decenas);box-shadow:0 6px 0 var(--decenas-sombra)}.boton.rojo{background:var(--centenas);box-shadow:0 6px 0 var(--centenas-sombra)}.boton.morado{background:var(--millares);box-shadow:0 6px 0 var(--millares-sombra)}.boton.madera{background:var(--madera);color:var(--tinta);box-shadow:0 6px 0 var(--madera-sombra)}.boton.naranja{background:var(--correccion);box-shadow:0 6px 0 var(--correccion-sombra)}.boton.blanco{background:var(--blanco);color:var(--tinta);box-shadow:inset 0 0 0 2px var(--cuadricula), 0 6px 0 var(--blanco-sombra)}.boton.blanco:active:not(:disabled){box-shadow:inset 0 0 0 2px 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input{flex-shrink:0;width:24px;height:24px}.errores{color:var(--correccion);margin:12px 0 0;padding:0;font-weight:700;line-height:1.45;list-style:none}.palito{flex-shrink:0;display:block}.palito-bocadillo{align-items:flex-end;gap:14px;margin:8px 0 24px;display:flex}.bocadillo{background:var(--madera-claro);border:2px solid var(--madera-borde);border-radius:var(--radio-boton);margin-bottom:28px;padding:14px 18px;font-size:1.15rem;font-weight:700;line-height:1.4;position:relative}.cabecera{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.quien{cursor:pointer;min-height:var(--tactil);font-family:var(--f-display);color:var(--tinta);background:0 0;border:0;align-items:center;gap:10px;padding:0;font-size:1.4rem;font-weight:800;display:inline-flex}.mini-tapa{border-radius:12px;place-items:center;width:48px;height:48px;display:grid}.marcadores{gap:8px;margin-left:auto;display:flex}.chip{background:var(--blanco);border:2px solid 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var(--tinta);outline-offset:4px}.espiral{z-index:1;gap:12px;margin-bottom:-11px;display:flex;position:relative}.espiral span{background:var(--papel);border:3px solid #8892a8;border-radius:6px;width:10px;height:22px}.tapa{aspect-ratio:5/6;border-radius:var(--radio-boton);flex-direction:column;justify-content:center;align-items:center;gap:18px;width:100%;display:flex}.etiqueta{background:var(--blanco);text-align:center;min-width:70%;box-shadow:inset 0 0 0 2px var(--cuadricula);font-family:var(--f-display);color:var(--tinta);border-radius:10px;padding:8px 16px 12px;font-size:1.6rem;font-weight:800;line-height:1}.etiqueta:before{content:"";background:var(--margen);height:2px;margin:0 -6px 10px;display:block}.anadir{all:unset;cursor:pointer;border-radius:var(--radio-boton);border:3px dashed 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small{font-family:var(--f-lectura);opacity:.95;margin-top:2px;font-size:.95rem;font-weight:400;display:block}.unidad-titulo.verde{background:var(--unidades);box-shadow:0 6px 0 var(--unidades-sombra)}.unidad-titulo.azul{background:var(--decenas);box-shadow:0 6px 0 var(--decenas-sombra)}.unidad-titulo.rojo{background:var(--centenas);box-shadow:0 6px 0 var(--centenas-sombra)}.unidad-titulo.morado{background:var(--millares);box-shadow:0 6px 0 var(--millares-sombra)}.coronas{gap:2px;display:flex}.saltar-unidad{text-align:left;margin:10px 0 0;font-size:.95rem}.sendero{padding:20px 0 8px;position:relative}.paso{align-items:center;gap:16px;min-height:104px;display:flex;position:relative}.paso[data-lado="0"]{padding-left:4%}.paso[data-lado="1"]{padding-left:24%}.paso[data-lado="2"]{padding-left:44%}.paso[data-lado="3"]{padding-left:24%}.paso:before{content:"";width:4px;height:56px;top:-28px;left:calc(var(--x,4%) + 34px);background:repeating-linear-gradient(#9aa9c2 0 3px,#0000 3px 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var(--tinta);outline-offset:4px}.gomet.hecho{background:var(--unidades);transform:rotate(var(--giro,-6deg))}.gomet.estrella{background:var(--madera);transform:rotate(var(--giro,5deg))}.gomet.saltado{background:var(--cuadricula-fuerte)}.gomet.actual{background:var(--decenas);width:88px;height:88px;box-shadow:0 0 0 5px var(--blanco), 0 0 0 9px var(--decenas), 0 4px 0 9px #25284026;font-family:var(--f-display);color:var(--blanco);font-size:2rem;font-weight:800}.gomet.hueco{cursor:not-allowed;box-shadow:none;border:3px dashed var(--cuadricula-fuerte);background:#fafcffe6;width:72px;height:72px}.gomet.hueco:after{display:none}.paso-texto{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.paso-nombre{font-family:var(--f-display);max-width:220px;font-size:1.15rem;font-weight:750;line-height:1.2}.paso.bloqueado .paso-nombre{color:var(--tinta-suave)}.globo{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);box-shadow:0 4px 0 var(--cuadricula);padding:10px 16px}.globo small{color:var(--tinta-suave);font-size:.9rem;display:block}.barra-inferior{z-index:5;border-top:2px solid var(--cuadricula);background:#fffffff5;flex-wrap:wrap;justify-content:center;gap:12px;margin:32px -24px 0 -72px;padding:14px 24px 18px 72px;display:flex;position:sticky;bottom:0}@media (width<=520px){.barra-inferior{flex-wrap:nowrap;gap:8px;margin:24px -16px 0 -40px;padding:10px 10px 12px 34px}.barra-inferior .boton{white-space:normal;text-align:center;flex-direction:column;flex:1 1 0;gap:2px;min-width:0;min-height:64px;padding:6px 2px;font-size:.88rem;line-height:1.1}.barra-inferior .boton .icono,.barra-inferior .boton svg{width:24px;height:24px}}.barra-leccion{align-items:center;gap:16px;margin-bottom:28px;display:flex}.cubos{flex:1;gap:6px;display:flex}.cubos span{background:var(--blanco);height:20px;box-shadow:inset 0 0 0 2px var(--cuadricula), 0 4px 0 var(--cuadricula);transition:background-color .2s var(--ease-out), box-shadow .2s var(--ease-out);border-radius:6px;flex:1}.cubos span.lleno{background:var(--unidades);box-shadow:0 4px 0 var(--unidades-sombra)}.aviso-sesion{color:var(--millares-sombra);background:var(--millares-claro);border-radius:999px;align-items:center;gap:8px;margin-bottom:16px;padding:6px 14px;font-weight:700;display:inline-flex}.enunciado{align-items:flex-start;gap:12px;margin:0 0 24px;font-size:1.45rem;font-weight:700;line-height:1.35;display:flex}.enunciado>span{flex:1}.opciones{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.opcion{font-family:var(--f-lectura);min-height:88px;font-size:2rem;font-weight:700}.opcion[aria-pressed=true]{background:var(--decenas-claro);box-shadow:inset 0 0 0 3px var(--decenas), 0 6px 0 var(--decenas-sombra)}.entrada-grande{font-family:var(--f-lectura);text-align:center;width:180px;height:80px;color:var(--tinta);border:3px solid var(--cuadricula-fuerte);border-radius:var(--radio-boton);background:var(--blanco);font-size:2.25rem;font-weight:700}.entrada-grande:focus-visible{border-color:var(--decenas);box-shadow:0 0 0 5px var(--decenas-claro);outline:none}.pie-leccion{margin-top:28px}.hoja{border-radius:var(--radio-boton);animation:subir .22s var(--ease-out) both;margin-top:28px;padding:20px;position:relative;box-shadow:0 -8px 24px #25284024}.hoja.ok{background:var(--unidades-claro)}.hoja.error{background:var(--correccion-claro)}.hoja-cabeza{align-items:center;gap:14px;margin-bottom:10px;display:flex}.hoja-titulo{font-family:var(--f-display);font-size:1.5rem;font-weight:800;line-height:1.1}.hoja.error .hoja-titulo{color:var(--correccion)}.hoja p{font-size:1.1rem}.sello{font-family:var(--f-display);color:var(--unidades);border:4px solid var(--unidades);outline:3px solid var(--unidades);outline-offset:4px;animation:sellar .16s var(--ease-out) both;background:#e2f3e7e6;border-radius:14px;margin:6px 0 14px 8px;padding:10px 18px;font-size:2rem;font-weight:850;line-height:1;display:inline-block;transform:rotate(-8deg)}.sello.grande{white-space:nowrap;border-radius:18px;padding:14px 24px;font-size:clamp(2.2rem,9vw,3.5rem)}@keyframes subir{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}@keyframes sellar{0%{opacity:0;transform:rotate(-8deg)scale(1.18)}to{opacity:1;transform:rotate(-8deg)scale(1)}}.tabla100{grid-template-columns:repeat(10,minmax(0,1fr));gap:4px;max-width:600px;display:grid}.tabla100 button{aspect-ratio:1;border:2px solid var(--cuadricula);border-radius:var(--radio-celda);background:var(--blanco);min-width:0;font-family:var(--f-lectura);color:var(--tinta);cursor:pointer;transition:transform 80ms var(--ease-out);padding:0;font-size:clamp(.8rem,2.6vw,1.15rem);font-weight:700}.tabla100 button:active{transform:scale(.92)}.tabla100 button[aria-pressed=true]{background:var(--decenas);color:var(--blanco);border-color:var(--decenas-sombra)}.tabla100 button.correcta{background:var(--unidades);color:var(--blanco);border-color:var(--unidades-sombra)}.operacion{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:4px;display:flex}.operacion-numeros{font-family:var(--f-lectura);font-size:3rem;font-weight:700;line-height:1}.operacion-numeros .signo{color:var(--tinta-suave);margin:0 6px}.formato{color:var(--tinta-suave);margin:4px 0 20px}.rejilla-scroll{margin:0 -4px;padding:4px 4px 8px;overflow-x:auto}.rejilla{border-collapse:separate;border-spacing:12px 10px;margin:-10px -12px 0}.rejilla th{font-family:var(--f-lectura);color:var(--decenas-sombra);background:var(--decenas-claro);border-radius:var(--radio-celda);min-width:104px;padding:8px 6px;font-size:.95rem;font-weight:700;line-height:1.2}.rejilla td{text-align:center;padding:0}.celda,.rejilla 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th{min-width:84px;font-size:.85rem}.celda,.rejilla input{width:84px;height:56px;font-size:1.6rem}.operacion-numeros{font-size:2.4rem}}.u{color:var(--unidades)}.d{color:var(--decenas)}.c{color:var(--centenas)}.m{color:var(--millares)}.teclado{z-index:4;background:linear-gradient(#fafcff00, var(--papel) 16px);grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 12px;margin:24px -8px 0;padding:12px 8px 6px;display:grid;position:sticky;bottom:0}.teclado .boton{min-height:60px;font-family:var(--f-lectura);margin-bottom:6px;padding:0;font-size:1.75rem;font-weight:700}.bandeja{flex-wrap:wrap;gap:12px;margin-bottom:12px;display:flex}.pieza-boton{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);min-width:var(--tactil);cursor:grab;touch-action:none;min-height:76px;box-shadow:0 4px 0 var(--blanco-sombra);justify-content:center;align-items:center;padding:6px 10px;display:inline-flex}.pieza-boton.en-mesa{min-height:64px;box-shadow:none;cursor:pointer;background:0 0;border-color:#0000;padding:2px}.mesa{border:3px dashed var(--cuadricula-fuerte);border-radius:var(--radio-boton);background:#fffdf5;flex-wrap:wrap;align-items:flex-end;gap:4px;min-height:132px;margin-bottom:12px;padding:12px;display:flex}.mesa.esperando{border-color:var(--decenas);background:var(--decenas-claro)}.fantasma{pointer-events:none;z-index:10;opacity:.9;position:fixed;transform:scale(1.08)}.orden-num{font-family:var(--f-display);background:var(--madera);color:var(--tinta);border-radius:999px;margin-right:8px;padding:2px 9px;font-size:.95rem}.orden-resultado{text-align:center;min-height:1.5em;margin-top:16px;font-size:1.4rem;font-weight:700}.reloj{align-items:center;gap:6px;display:inline-flex}.lista-rapida{margin:0 0 8px;padding:0;font-size:1.2rem;list-style:none}.lista-rapida li{padding:6px 0}.lista-rapida .bien{color:var(--unidades)}.lista-rapida .mal{color:var(--correccion)}.fin{text-align:center;padding-top:16px}.fin-cabeza{flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:20px;margin-bottom:24px;display:flex}@media (width<=520px){.fin-cabeza .palito{width:auto;height:120px}.etiqueta{font-size:1.3rem}.espiral{gap:8px}}.tira-gomets{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);flex-wrap:wrap;justify-content:center;gap:10px;margin:20px 0;padding:18px 20px;display:flex}.tira-gomets .gomet{cursor:default;width:52px;height:52px;animation:pegar .22s var(--ease-out) both}.tira-gomets .gomet.hueco{width:52px;height:52px}@keyframes pegar{0%{opacity:0;transform:scale(1.25)rotate(0)}to{opacity:1}}.premios{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:0 0 28px;padding:0;list-style:none;display:grid}.premio{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);animation:subir .26s var(--ease-out) both;flex-direction:column;align-items:center;gap:6px;padding:16px 12px;display:flex}.premio.cofre{background:var(--madera-claro);border-color:var(--madera-borde)}.premio strong{font-family:var(--f-display);font-size:1.6rem;font-weight:800;line-height:1}.premio span{color:var(--tinta-suave);font-size:.95rem}.logros{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;display:grid}.logro{align-items:center;gap:14px;margin:0;display:flex}.logro.bloqueado{opacity:.6}.liga{padding:0;list-style:none}.fila-liga{align-items:center;gap:14px;margin-bottom:10px;display:flex}.fila-liga.yo{border-color:var(--decenas);background:var(--decenas-claro)}.puesto{font-family:var(--f-display);text-align:center;width:40px;font-size:1.6rem;font-weight:800}.editor-columnas{flex-direction:column;gap:10px;margin:12px 0;display:flex}.editor-columna{align-items:center;gap:8px;display:flex}.editor-columna input{flex:1}.editor-columna .boton{margin-bottom:6px}.legal h2{margin-top:24px;font-size:1.25rem}.legal li{margin-bottom:6px;line-height:1.5}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:1ms!important;animation-duration:1ms!important;animation-delay:0s!important}}.enunciado.infantil{align-items:center;margin-bottom:16px;font-size:1.35rem}.escuchar-grande{background:var(--madera-claro);border-color:var(--madera-borde);flex:none;width:60px;height:60px}.escena{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);justify-content:center;align-items:center;min-height:120px;margin:0 0 22px;padding:16px;display:flex}.coleccion{flex-direction:column;align-items:center;gap:6px;display:flex}.coleccion-fila{gap:6px;display:flex}.cosa.tachada{opacity:.45}.dos-grupos{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;display:flex}.dos-grupos-y{font-family:var(--f-display);color:var(--tinta-suave);font-size:2rem;font-weight:800}.puntos{flex-wrap:wrap;justify-content:center;gap:4px;display:inline-flex}.opciones-inf{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.opciones-inf.n4{grid-template-columns:repeat(4,minmax(0,1fr))}.opciones-inf.n2{grid-template-columns:repeat(2,minmax(0,1fr))}.opcion-inf{flex-direction:column;gap:6px;min-height:104px;padding:10px 6px}.opcion-num{font-family:var(--f-lectura);font-size:2.4rem;font-weight:700;line-height:1}.opcion-inf[aria-pressed=true],.grupo[aria-pressed=true]{background:var(--decenas-claro);box-shadow:inset 0 0 0 3px var(--decenas), 0 6px 0 var(--decenas-sombra)}.es-correcta,.boton.es-correcta{background:var(--unidades-claro)!important;box-shadow:inset 0 0 0 3px var(--unidades), 0 6px 0 var(--unidades-sombra)!important;opacity:1!important}.grupos{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.grupos.n3{grid-template-columns:repeat(3,minmax(0,1fr))}.grupos.n4.solo-numeros{grid-template-columns:repeat(4,minmax(0,1fr))}.grupo{min-height:150px;padding:12px 6px}.grupos.solo-numeros .grupo{min-height:110px}.numero-grande{font-family:var(--f-lectura);color:var(--tinta);font-size:3.4rem;font-weight:700;line-height:1}.campo-tocar{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);grid-template-columns:repeat(auto-fill,minmax(68px,1fr));gap:10px;margin-bottom:8px;padding:18px 10px 26px;display:grid}.cosa-tocable{cursor:pointer;min-height:68px;transition:transform .16s var(--ease-out);background:0 0;border:0;border-radius:50%;place-items:center;display:grid;position:relative}.cosa-tocable:active{scale:.94}.cosa-tocable[aria-pressed=true]{background:var(--madera-claro);box-shadow:inset 0 0 0 3px var(--madera)}.marca-orden{background:var(--decenas);color:#fff;min-width:26px;height:26px;font:700 .95rem/26px var(--f-lectura);border-radius:13px;position:absolute;top:-4px;right:-2px}.manos{justify-content:center;gap:8px;display:flex}.casita{flex-direction:column;align-items:center;display:inline-flex}.casita-tejado{border-left:96px solid #0000;border-right:96px solid #0000;border-bottom:62px solid var(--centenas);width:0;height:0;position:relative}.casita-tejado span{color:#fff;font:700 2rem/1 var(--f-lectura);position:absolute;top:18px;left:50%;translate:-50%}.casita-cuerpo{border:3px solid var(--tinta);background:var(--blanco);border-radius:0 0 var(--radio-celda) var(--radio-celda);border-top:0;grid-template-columns:1fr 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var(--blanco-sombra)}.recta.tocable .recta-celda[aria-pressed=true]{background:var(--decenas-claro);border-color:var(--decenas)}.recta .recta-celda.es-correcta{border-color:var(--unidades)}.serie{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-bottom:22px;padding:14px;display:flex}.serie-hueco{border:3px dashed var(--madera-sombra);border-radius:var(--radio-celda);background:var(--madera-claro);width:52px;height:52px;font:700 1.6rem var(--f-lectura);place-items:center;display:grid}.monton{flex-wrap:wrap;justify-content:center;gap:4px;min-height:52px;margin-bottom:16px;padding:8px;display:flex}.platos{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:520px;margin:0 auto;display:grid}.platos.n3{grid-template-columns:repeat(3,minmax(0,1fr));max-width:640px}.plato{position:relative}.plato-fondo{aspect-ratio:1.3;background:radial-gradient(circle, #fff 52%, 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var(--f-lectura);margin:0}.total-palillos>span{font-size:2rem}.tablero-palillos.grande .fuente{min-width:140px;min-height:140px;font-size:1.2rem}.tablero-palillos.grande .mesa-palillos{min-height:340px}.tablero-palillos.grande .total-palillos{font-size:2.4rem}@media (width<=520px){.mesa-palillos.con-centenas{grid-template-columns:1fr}.fuente{min-width:84px;min-height:84px}}@media (prefers-reduced-motion:reduce){.cosa-mesa.se-ata,.atado-recien,.atado-recien .goma,.aviso-atar{animation:none}}.rejilla-scroll,.rejilla .celda{position:relative}.fila-nueva td .celda{animation:entra-celda .42s var(--ease-out) both;animation-delay:calc(var(--k) * .11s)}.fila-nueva .celda-paso{animation:pulso-paso .52s var(--ease-out) both}@keyframes entra-celda{0%{opacity:0;background:var(--madera-claro);transform:translate(-28px)scale(.9)}60%{background:var(--madera-claro)}to{opacity:1;transform:none}}@keyframes pulso-paso{0%{box-shadow:0 0 0 0 var(--madera);transform:scale(.85)}45%{box-shadow:0 0 0 6px 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var(--madera);transform:scale(1.12)}.cursos-bienvenida{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:100%;max-width:520px;display:grid}.cursos-bienvenida .boton{flex-direction:column;gap:2px;min-height:84px}.cursos-bienvenida strong{font-size:1.5rem}.cursos-bienvenida small{color:var(--tinta-suave);font-size:.9rem;font-family:var(--f-lectura)}.alias-bienvenida{text-align:center;max-width:360px}@media (width<=520px){.animales-bienvenida{grid-template-columns:repeat(3,minmax(0,1fr))}}.fin-cabeza .palito{transform-origin:50% 100%;animation:.9s cubic-bezier(.34,1.56,.64,1) both salto-palito}@keyframes salto-palito{0%{transform:translateY(20px)scale(.9)}40%{transform:translateY(-22px)rotate(-5deg)}70%{transform:translateY(0)rotate(3deg)}to{transform:none}}@media (prefers-reduced-motion:reduce){.palito-saluda,.fin-cabeza .palito,.bienvenida-paso{animation:none}}.hoja-cabeza .palito{animation:rascar .7s var(--ease-in-out) both;transform-origin:50% 100%}@keyframes 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var(--madera-borde);border-radius:999px;align-self:flex-start;align-items:center;gap:6px;padding:4px 12px;font-size:.95rem;font-weight:700;display:inline-flex}.mira{flex-direction:column;gap:18px;display:flex}.mira-puntos{justify-content:center;gap:8px;display:flex}.mira-puntos span{background:var(--cuadricula-fuerte);width:12px;height:12px;transition:background .2s var(--ease-out), transform .2s var(--ease-out);border-radius:50%}.mira-puntos span.hecho{background:var(--unidades)}.mira-puntos span.activo{background:var(--madera);transform:scale(1.3)}.escena-guion{background:var(--blanco);border:2px solid var(--cuadricula-fuerte);min-height:200px;animation:escena-entra .32s var(--ease-out);border-radius:18px;place-items:center;padding:16px;display:grid}.mira-texto{align-items:flex-end;gap:12px;display:flex}.mira-texto .bocadillo{flex:1;margin:0;font-size:1.25rem;line-height:1.4}.mira-botones{justify-content:space-between;gap:12px;display:flex}.mira-botones 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var(--f-display);color:var(--unidades)}.palillos-guion{flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:18px;display:flex}.grupo-guion{border-radius:var(--radio-boton);flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:4px;max-width:100%;padding:8px 10px;display:flex;position:relative}.grupo-guion strong{font:800 1.5rem/1 var(--f-display);margin-left:6px}.grupo-guion.u{background:var(--unidades-claro)}.grupo-guion.u strong{color:var(--unidades)}.grupo-guion.d{background:var(--decenas-claro)}.grupo-guion.d strong{color:var(--decenas)}.grupo-guion.c{background:var(--centenas-claro)}.grupo-guion.c strong{color:var(--centenas)}.rejilla-guion{flex-direction:column;align-items:center;gap:10px;max-width:100%;display:flex;overflow-x:auto}.rejilla-guion .rejilla .celda{min-width:40px}.fila-ayuda{justify-content:flex-end;margin:-4px 0 4px;display:flex}.boton-ayuda{min-height:var(--tactil);border:2px solid 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.bocadillo{margin:0;font-size:1.2rem}.panel-ayuda-botones{flex-direction:column;gap:12px;display:flex}.panel-explicacion{width:min(720px,100%)}@media (width>=700px){.modal-fondo-nino{place-items:center}}@keyframes fondo-entra{0%{opacity:0}}@keyframes panel-sube{0%{opacity:0;transform:translateY(24px)}}.salir-botones,.fin-botones{flex-direction:column;gap:14px;width:100%;display:flex}.meta-hecha{background:var(--unidades-claro);color:var(--unidades-sombra);border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-weight:700;display:inline-flex}.puerta-adultos{flex-direction:column;align-items:center;gap:4px;display:inline-flex}.boton-puerta{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;position:relative;overflow:hidden}.boton-puerta .puerta-barra{height:4px;width:calc(var(--progreso,0) * 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(prefers-reduced-motion:reduce){.aviso-sesion.aviso-sube{animation:none}}.presentacion{flex-direction:column;gap:48px;display:flex}.pres-cabecera{justify-content:space-between;align-items:center;gap:12px;display:flex}.pres-marca{font-family:var(--f-display);align-items:center;gap:10px;font-size:1.5rem;font-weight:850;display:inline-flex}.pres-cabecera .boton{margin-bottom:0}.pres-portada h1{max-width:16ch;margin-bottom:16px;font-size:clamp(2.25rem,7vw,3rem)}.pres-entrada{max-width:34ch;margin-bottom:24px;font-size:1.25rem}.presentacion h2{margin-bottom:12px;font-size:clamp(1.5rem,4.5vw,1.875rem)}.presentacion section>p{max-width:60ch;font-size:1.125rem}.demo-par{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:24px;margin-top:20px;display:grid}.demo-rejilla{background:var(--blanco);border:2px solid var(--cuadricula-fuerte);border-radius:var(--radio-boton);margin:0;padding:16px 16px 12px;position:relative}.demo-rejilla figcaption{font-family:var(--f-display);margin-bottom:10px;font-size:1.1rem;font-weight:750}.demo-rejilla table{border-collapse:separate;border-spacing:4px;table-layout:fixed;width:100%}.demo-rejilla th{font-family:var(--f-lectura);color:var(--tinta-suave);text-align:center;vertical-align:bottom;padding-bottom:2px;font-size:.8rem;font-weight:700;line-height:1.2}.demo-rejilla td{text-align:center;border:2px solid var(--cuadricula);border-radius:var(--radio-celda);font-variant-numeric:tabular-nums;background:var(--blanco);height:48px;font-size:1.5rem;font-weight:700}.demo-rejilla tr.inicio td{background:var(--papel)}.demo-rejilla tr.inicio td:first-child{border-style:dashed}.demo-total{margin:10px 0 0;font-size:1.25rem;font-weight:700}.sello-demo{outline-offset:3px;border-width:3px;border-radius:10px;outline-width:2px;margin:0;padding:6px 10px;font-size:1.15rem;animation:none;position:absolute;bottom:2px;right:10px}.cifras .unidades,b.unidades{color:var(--unidades)}.cifras .decenas,b.decenas{color:var(--decenas)}.cifras .centenas,b.centenas{color:var(--centenas)}.cifras .millares,b.millares{color:var(--millares)}.pres-material{flex-wrap:wrap;align-items:flex-end;gap:20px 28px;margin:8px 0 16px;display:flex}.pres-material span{flex-direction:column;align-items:center;gap:6px;display:inline-flex}.pres-material small{color:var(--tinta-suave);font-size:.95rem;font-weight:700}.pres-lista{flex-direction:column;gap:12px;max-width:62ch;margin:0;padding:0;list-style:none;display:flex}.pres-lista li{padding-left:36px;font-size:1.125rem;line-height:1.5;position:relative}.pres-lista li:before{content:"";background:var(--unidades);border-radius:999px;width:22px;height:22px;position:absolute;top:4px;left:0;box-shadow:inset -3px -3px #0000001f,0 2px 2px #2528402e}.pres-lista li:nth-child(4n+2):before{background:var(--decenas)}.pres-lista li:nth-child(4n+3):before{background:var(--centenas)}.pres-lista li:nth-child(4n+4):before{background:var(--millares)}.pres-palito{align-items:center;gap:24px;display:flex}.pres-pasos{counter-reset:paso;flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.pres-pasos li{background:var(--madera-claro);border:2px solid var(--madera-borde);border-radius:var(--radio-boton);padding:12px 16px;font-size:1.125rem;line-height:1.45}.pres-pasos b{font-family:var(--f-display);font-weight:800}.pres-gomets{flex-wrap:wrap;gap:10px;margin:4px 0 16px;padding:0;list-style:none;display:flex}.gomet-curso{white-space:nowrap;min-width:56px;height:56px;font-family:var(--f-display);color:var(--blanco);border-radius:999px;place-items:center;padding:0 14px;font-size:1.05rem;font-weight:850;display:grid;box-shadow:inset -4px -4px #0000001f,0 3px 3px #25284033}.gomet-curso:nth-child(odd){transform:rotate(-5deg)}.gomet-curso:nth-child(3n){transform:rotate(4deg)}.gomet-curso.g0{background:var(--unidades)}.gomet-curso.g1{background:var(--decenas)}.gomet-curso.g2{background:var(--centenas)}.gomet-curso.g3{background:var(--millares)}.pres-final{background:var(--unidades-claro);border-radius:var(--radio-boton);border:2px solid #b9dcc4;align-items:center;gap:24px;padding:24px;display:flex}.pres-final p{font-size:1.125rem}.pres-pie{padding-top:8px}@media (width<=520px){.presentacion{gap:40px}.pres-palito>.palito,.pres-final>.palito{display:none}.pres-marca{font-size:1.25rem}}.semana{flex-shrink:0;gap:4px;display:inline-flex}.semana .dia{width:26px;height:26px;font-family:var(--f-display);color:var(--tinta-suave);border:2px dashed var(--cuadricula-fuerte);background:var(--blanco);border-radius:999px;place-items:center;font-size:.8rem;font-weight:800;line-height:1;display:grid}.semana .dia.hecho{color:var(--blanco);background:var(--unidades);border:0;box-shadow:inset -3px -3px #0000001f,0 2px 2px #2528402e}.semana.pequena .dia{width:22px;height:22px;font-size:.72rem}.fila-liga-clase{flex-wrap:wrap;row-gap:8px}.liga-alias{font-family:var(--f-display);overflow-wrap:anywhere;flex:120px;min-width:0;font-size:1.2rem}.liga-total{font-family:var(--f-display);align-items:center;gap:8px;margin:0 0 16px;font-size:1.1rem;font-weight:750;display:flex}.codigo-clase{background:var(--decenas-claro);border-radius:var(--radio-boton);border:2px solid #c3d5f3;flex-direction:column;align-items:flex-start;gap:4px;margin:4px 0 8px;padding:12px 16px;display:flex}.codigo-clase strong{font-family:var(--f-lectura);letter-spacing:.08em;color:var(--decenas);font-variant-numeric:tabular-nums;font-size:2.25rem;line-height:1.1}.lista-alumnos{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.lista-alumnos li{border-bottom:1px solid var(--cuadricula);flex-wrap:wrap;align-items:center;gap:10px;padding:6px 0;display:flex}.lista-alumnos li:last-child{border-bottom:0}.alumno-nombre{overflow-wrap:anywhere;flex:110px;min-width:0;font-weight:700}.clase-maestro h2 small{font-family:var(--f-lectura);font-size:1rem;font-weight:400}.clases-familia{margin:0 0 12px;padding:0;list-style:none}.clases-familia li{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:6px 0;display:flex}.entrada-codigo{letter-spacing:.12em;text-transform:uppercase;max-width:240px;font-size:1.5rem!important}.visualmente-oculto{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.boton-informe{margin-bottom:24px}.informe-cifras{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:0 0 20px;display:grid}.informe-cifras>div{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);padding:12px 14px}.informe-cifras dt{color:var(--tinta-suave);font-size:.95rem;font-weight:700}.informe-cifras dd{font-family:var(--f-display);font-variant-numeric:tabular-nums;margin:4px 0 0;font-size:1.6rem;font-weight:800;line-height:1.1}.informe-cifras dd.cambio{font-family:var(--f-lectura);color:var(--tinta-suave);font-size:.9rem;font-weight:400}.informe-bloque h2{font-size:1.3rem}.recomendaciones{flex-direction:column;gap:14px;margin:0;padding-left:1.4em;display:flex}.recomendaciones li{font-size:1.1rem;line-height:1.45}.recomendaciones details{color:var(--tinta-suave);margin-top:4px;font-size:.98rem}.recomendaciones summary{cursor:pointer;color:var(--decenas);align-items:center;min-height:32px;font-weight:700;display:inline-flex}.informe-lista{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.informe-lista li{flex-direction:column;gap:2px;padding-left:14px;line-height:1.4;display:flex;position:relative}.informe-lista li:before{content:"";background:var(--decenas);border-radius:999px;width:8px;height:8px;position:absolute;top:6px;left:0}.informe-lista li.tono-bien:before{background:var(--unidades)}.informe-lista li.tono-atencion:before{background:var(--correccion)}.nota-texto{font:inherit;border:2px solid var(--cuadricula-fuerte);border-radius:var(--radio-celda);background:var(--blanco);width:100%;color:var(--tinta);resize:vertical;margin-bottom:8px;padding:10px 14px;font-size:1.05rem}.nota-texto:focus-visible{border-color:var(--decenas);box-shadow:0 0 0 4px var(--decenas-claro);outline:none}.notas-lista{flex-direction:column;gap:8px;margin:12px 0 0;padding:0;list-style:none;display:flex}.notas-lista li{border-top:1px solid var(--cuadricula);flex-wrap:wrap;align-items:baseline;gap:10px;padding-top:8px;display:flex}.nota-cuerpo{overflow-wrap:anywhere;flex:200px}.pres-faq{flex-direction:column;gap:8px;max-width:62ch;display:flex}.pres-faq details{background:var(--blanco);border:2px solid var(--cuadricula);border-radius:var(--radio-boton);padding:4px 16px}.pres-faq summary{cursor:pointer;min-height:48px;font-family:var(--f-display);align-items:center;font-size:1.1rem;font-weight:750;display:flex}.pres-faq details[open] summary{margin-bottom:4px}.pres-faq p{font-size:1.05rem}.recta-saltos{margin:8px 0 12px;padding-top:74px;position:relative}.recta-saltos .arcos{pointer-events:none;width:100%;height:36px;position:absolute;top:42px;left:0;right:0;overflow:visible}.recta-saltos .arco{fill:none;stroke:var(--unidades);stroke-width:3px;stroke-linecap:round;stroke-dasharray:2 0}.recta-saltos .arco.despues{stroke:var(--decenas)}.recta-saltos .saltador{transition:left .26s var(--ease-out);animation:brinco .26s var(--ease-out);position:absolute;top:24px;transform:translate(-50%)}@keyframes brinco{0%{transform:translate(-50%)}45%{transform:translate(-50%,-14px)}to{transform:translate(-50%)}}.recta-saltos .marcas{grid-template-columns:repeat(var(--n), minmax(0, 1fr));border-top:4px solid var(--tinta);display:grid}.recta-saltos .marca{font:700 clamp(.8rem, 3.6vw, 1.25rem)/1 var(--f-lectura);color:var(--tinta);font-variant-numeric:tabular-nums;flex-direction:column;align-items:center;padding-top:0;display:flex}.recta-saltos .marca i{background:var(--tinta);border-radius:2px;width:3px;height:14px;margin:-9px 0 6px;display:block}.recta-saltos .marca.diez{color:var(--decenas);font-weight:800}.recta-saltos .marca.diez i{background:var(--decenas);width:4px;height:20px}.recta-saltos .marca.inicio{color:var(--unidades)}.recta-saltos .marca.aqui{-webkit-text-decoration:underline 3px var(--madera);text-decoration:underline 3px var(--madera);text-underline-offset:4px}.cajas-cuenta{font:700 1.9rem/1 var(--f-lectura);font-variant-numeric:tabular-nums;justify-content:center;align-items:center;gap:10px;margin:8px 0 4px;display:flex}.cajas-cuenta .caja{border:3px solid var(--tinta);border-radius:var(--radio-celda);background:var(--blanco);place-items:center;min-width:64px;height:64px;padding:0 6px;display:grid}.cajas-cuenta .caja.viva{border-color:var(--decenas);background:var(--decenas-claro)}.cajas-cuenta .signo-circulo{border:3px solid var(--tinta);background:var(--blanco);border-radius:999px;place-items:center;width:48px;height:48px;display:grid}.contador-saltos{text-align:center;color:var(--tinta-suave);margin:4px 0 8px;font-weight:700}.aviso-diez{background:var(--madera-claro);border:2px solid var(--madera-borde);border-radius:var(--radio-boton);text-align:center;padding:10px 14px;font-weight:700}.botones-saltos{justify-content:center;gap:12px;margin:8px 0 12px;display:flex}.botones-saltos .saltar{min-width:160px;font-size:1.35rem}@media (prefers-reduced-motion:reduce){.recta-saltos .saltador{transition:none;animation:none}}@media (width<=400px){.cajas-cuenta{gap:6px;font-size:1.5rem}.cajas-cuenta .caja{min-width:52px;height:54px}.cajas-cuenta .signo-circulo{width:40px;height:40px}}.tira-huecos{border:3px solid var(--tinta);border-radius:var(--radio-celda);background:var(--blanco);grid-template-columns:repeat(8,minmax(0,1fr));margin:12px 0 20px;display:grid;overflow:hidden}.tira-huecos.trio{grid-template-columns:repeat(3,minmax(0,1fr));max-width:320px;margin-inline:auto}.celda-tira{border:0;border-right:2px solid var(--tinta);min-width:0;height:64px;font:700 clamp(1.1rem, 4.6vw, 1.8rem)/1 var(--f-lectura);color:var(--tinta);text-align:center;background:var(--blanco);font-variant-numeric:tabular-nums;place-items:center;padding:0;display:grid}.celda-tira:last-child{border-right:0}input.celda-tira{background:var(--madera-claro);color:var(--decenas);width:100%}input.celda-tira:focus-visible{background:var(--decenas-claro);box-shadow:inset 0 0 0 3px var(--decenas);outline:none}input.celda-tira.bien{background:var(--unidades-claro);color:var(--unidades)}input.celda-tira.mal{background:var(--correccion-claro);color:var(--correccion)}.tira-huecos.trio .celda-tira{height:84px;font-size:2.2rem}.palillos-mesa{flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:18px;padding:8px 0 16px;display:flex}.grupo-mesa{flex-wrap:wrap;justify-content:center;gap:6px;max-width:100%;display:flex}.lista-colegios{border:2px solid var(--cuadricula);border-radius:var(--radio-celda);background:var(--blanco);max-height:288px;margin-top:8px;overflow-y:auto}.opcion-colegio{border:0;border-bottom:1px solid var(--cuadricula);width:100%;min-height:52px;font:inherit;text-align:left;color:var(--tinta);cursor:pointer;background:0 0;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 14px;display:flex}.opcion-colegio:last-child{border-bottom:0}.opcion-colegio:hover,.opcion-colegio:focus-visible{background:var(--decenas-claro);outline:none}.colegio-elegido{border:2px solid var(--decenas);background:var(--decenas-claro);border-radius:var(--radio-celda);flex-wrap:wrap;align-items:baseline;gap:6px 12px;padding:10px 14px;display:flex}