[hidden]{display:none!important}

.pagina-juegos{
  background:#f4f8ff;
  color:#263451;
  --verde:#254c9b;
  --verde-oscuro:#173570;
  --tinta:#263451;
  --gris:#4c5d77;
  --linea:#cedcf0;
  --papel:#f4f8ff;
}
.pagina-juegos .cabecera{background:white;border-bottom:3px solid #d7e5ff}
.pagina-juegos .marca{color:#254c9b}
.pagina-juegos .etiqueta{color:#5b38a6}
.pagina-juegos button{touch-action:manipulation}
.pagina-juegos a:focus-visible,
.pagina-juegos button:focus-visible,
.pagina-juegos select:focus-visible,
.pagina-juegos [role="button"]:focus-visible{
  outline:4px solid #1647aa;outline-offset:4px;
}
.j-portada{padding:48px 0 32px;max-width:850px}
.j-portada h1{font-size:clamp(44px,6vw,72px);color:#254c9b}
.j-portada h1 em{color:#b92b70}
.j-portada>p:not(.etiqueta){font-size:19px;color:var(--gris);max-width:640px}
.j-valores{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.j-valores span{
  border:1px solid #b5cbed;border-radius:30px;
  padding:7px 14px;font-size:12px;color:#244b89;background:white;font-weight:700;
}
.j-catalogo{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:50px}
.j-tarjeta{
  border:2px solid #d1ddf0;background:white;border-radius:22px;
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:0 7px 0 #dde7f5;
}
.j-portadilla{
  height:145px;display:flex;align-items:center;justify-content:center;
  font-family:Georgia,serif;font-size:62px;letter-spacing:8px;
}
.j-portadilla.memoria{background:#ffce45;color:#694700}
.j-portadilla.conteo{background:#77ddd1;color:#164e51}
.j-portadilla.formas{background:#c3adff;color:#452788;font-size:43px}
.j-tarjeta-texto{padding:26px;display:flex;flex-direction:column;flex:1}
.j-tarjeta h2{font-size:29px;letter-spacing:-.6px;color:#243d6b}
.j-tarjeta .etiqueta{font-size:9px;letter-spacing:1.4px;margin-bottom:14px}
.j-tarjeta p:not(.etiqueta){font-size:15px;color:var(--gris)}
.j-niveles{font-size:12px;color:var(--gris);margin-top:auto;margin-bottom:22px}
.pagina-juegos button.boton{
  border:0;cursor:pointer;font:inherit;font-weight:800;font-size:16px;
  border-radius:12px;min-height:52px;background:#2857b7;color:white;
}
.pagina-juegos button.boton:hover{background:#1b408b}
.j-zona{
  background:white;border:2px solid #cddcf3;border-radius:22px;
  padding:0 30px 30px;margin-bottom:50px;
}
.j-barra{
  position:sticky;top:0;z-index:10;
  display:flex;justify-content:space-between;align-items:center;
  gap:12px;flex-wrap:wrap;padding:14px 0;margin-bottom:26px;
  background:white;border-bottom:2px solid #e1eafa;
}
.j-secundario{
  border:2px solid #aebfdf;border-radius:12px;background:white;color:#264779;
  padding:10px 15px;cursor:pointer;min-height:46px;font-size:14px;font-weight:700;
}
.j-secundario:hover{background:#edf3ff}
#volver{
  background:#ffcd38;color:#443400;border:2px solid #ad7d00;
  font-size:19px;font-weight:800;padding:13px 22px;
  box-shadow:0 4px 0 #bb890b;
}
#volver:hover{background:#ffdf72}
#titulo-juego{font-size:36px;color:#254c9b;scroll-margin-top:110px}
#instrucciones{color:var(--gris);max-width:760px}
.j-controles{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:24px}
.j-controles label{font-weight:800;font-size:14px}
.j-controles select{
  font:inherit;border:2px solid #adc1e2;border-radius:10px;
  background:white;color:var(--tinta);padding:10px;max-width:100%;min-height:48px;
}
.j-progreso{
  margin-left:auto;font-size:14px;font-weight:800;color:#294b89;
  background:#eaf1ff;padding:8px 12px;border-radius:20px;
}
.j-nota{font-size:12px;color:var(--gris);margin-top:8px}
.j-tablero{margin:28px auto 20px;max-width:730px}
.j-memoria{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.j-memoria.pocas{grid-template-columns:repeat(3,1fr);max-width:530px}
.j-carta{
  min-height:95px;aspect-ratio:1.15;border:3px solid #4932a0;border-radius:14px;
  background:#7954d3;color:white;font-size:38px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;position:relative;
  box-shadow:0 4px 0 #4932a0;
}
.j-carta.abierta{background:#ffe49a;color:#583b00;border-color:#b4871b;box-shadow:0 4px 0 #b4871b}
.j-carta.pareja{background:#a6ecd6;border-color:#237561;color:#164f41;box-shadow:none}
.j-carta.pareja::after{content:"✓";position:absolute;top:2px;right:8px;font-size:18px}
.j-carta:disabled{opacity:1;cursor:default}
.j-puntos{
  display:grid;grid-template-columns:repeat(5,1fr);gap:15px;
  width:min(100%,330px);margin:25px auto 35px;
}
.j-punto{
  display:block;aspect-ratio:1;border-radius:50%;background:#c44278;
  width:100%;max-width:48px;border:2px solid #8e2954;
}
.j-opciones{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:600px;margin:auto}
.j-opcion{
  border:3px solid #82a4db;border-radius:14px;min-height:88px;padding:14px;
  background:#edf4ff;color:#20467f;font-size:32px;font-weight:800;cursor:pointer;
}
.j-opcion:hover:not(:disabled){background:#d9e8ff;border-color:#2857b7}
.j-opcion:disabled{opacity:1;color:#20467f;cursor:default}
.j-opcion.acierto{background:#a6ecd6;border-color:#237561}
.j-opcion.revisar{border-style:dashed;background:#fff0bf}
.j-respuesta{text-align:center;min-height:85px}
#mensaje{font-size:18px;font-weight:700;min-height:30px;color:#254c9b}
.j-familias{
  border-top:2px solid var(--linea);padding:40px 0 50px;
  display:grid;grid-template-columns:1fr 1fr;gap:50px;
}
.j-familias h2{font-size:31px}
.j-familias p:not(.etiqueta){font-size:15px;color:var(--gris);margin-top:0}

.puzzle-ayuda{
  text-align:center;background:#fff1bf;color:#594400;
  padding:10px 16px;border-radius:12px;font-size:15px;font-weight:700;
}
.puzzle-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:25px;align-items:start}
.puzzle-silueta{
  background:#f0f5ff;border:2px solid #c0d2ef;border-radius:18px;padding:12px;
}
.puzzle-silueta>svg{display:block;width:100%;height:auto;overflow:visible}
.puzzle-hueco{cursor:pointer}
.puzzle-hueco path{fill:#fff;stroke:#607ea9;stroke-width:2.5;stroke-dasharray:5 4}
.puzzle-hueco:hover path,
.puzzle-hueco:focus path{fill:#fff0bb;stroke:#214a93;stroke-width:4}
.puzzle-hueco.listo{cursor:default}
.puzzle-hueco.listo path{stroke:#35456a;stroke-width:2;stroke-dasharray:none}
.puzzle-hueco text{
  font:700 13px "Segoe UI",sans-serif;fill:#476184;
  pointer-events:none;text-anchor:middle;dominant-baseline:middle;
}
.puzzle-hueco.listo text{display:none}
.puzzle-piezas{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.puzzle-pieza{
  background:white;border:3px solid #b7c9e7;border-radius:14px;padding:10px;
  cursor:pointer;min-height:115px;color:#273d67;
}
.puzzle-pieza svg{display:block;width:100%;height:72px;margin:auto}
.puzzle-pieza span{display:block;font-size:12px;font-weight:700;margin-top:7px}
.puzzle-pieza.seleccionada{
  border-color:#224aa3;background:#e4eeff;outline:3px solid #224aa3;outline-offset:2px;
}
.puzzle-pieza.usada{background:#edf3f0;border-style:dashed;opacity:.7;cursor:default}
.puzzle-pieza.usada svg{opacity:.3}
.puzzle-subtitulo{font-size:14px;font-weight:800;margin:0 0 12px;color:#254c9b}
@media(max-width:850px){
  .j-catalogo{grid-template-columns:1fr}
  .j-tarjeta{display:grid;grid-template-columns:180px 1fr}
  .j-portadilla{height:100%;min-height:220px}
  .j-tarjeta .boton{align-self:flex-start}
}
@media(max-width:550px){
  .j-portada{padding-top:34px}
  .j-tarjeta{display:flex}
  .j-portadilla{height:110px;min-height:110px}
  .j-zona{padding:0 12px 20px}
  #titulo-juego{font-size:30px}
  .j-progreso{margin-left:0}
  .j-memoria{gap:8px}
  .j-carta{min-height:65px;font-size:29px}
  .j-carta.pareja::after{font-size:13px;right:4px}
  .j-familias{grid-template-columns:1fr;gap:22px}
  .j-opcion{padding:10px;min-height:76px}
  .j-barra{gap:9px}
  #volver{font-size:17px;padding:10px 14px;flex:1}
  #reiniciar{font-size:12px;padding:9px;max-width:115px}
  .puzzle-layout{grid-template-columns:1fr;gap:18px}
  .puzzle-silueta{max-width:300px;width:100%;margin:auto}
  .puzzle-piezas{grid-template-columns:repeat(4,1fr);gap:8px}
  .puzzle-pieza{min-height:88px;padding:6px}
  .puzzle-pieza svg{height:46px}
  .puzzle-pieza span{font-size:10px}
}