/* ============================================================
   ESTILOS GENERALES — papel blanco, tinta roja, corazones.
   El mini-juego vive aparte, en css/juego.css
   ============================================================ */

:root{
  --papel:      #FFFFFF;
  --papel-2:    #FFF8F8;   /* rosa casi imperceptible */
  --rojo:       #E11D48;
  --rojo-hondo: #9F1239;
  --rosa-suave: #FFE4E6;
  --rosa-medio: #FDA4AF;
  --linea:      #F5DDE0;
  --tinta:      #1A1A1A;
  --tinta-suave:#77716F;

  --display: 'Fraunces', Georgia, serif;
  --texto:   'Karla', system-ui, -apple-system, sans-serif;
  --dato:    'Courier Prime', 'Courier New', monospace;

  --sombra-suave: 0 10px 30px rgba(225,29,72,.10);
  --sombra-media: 0 18px 44px rgba(225,29,72,.14);
}

*{ box-sizing:border-box; margin:0; padding:0; }

html, body{ height:100%; }

body{
  background:var(--papel);
  color:var(--tinta);
  font-family:var(--texto);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  overscroll-behavior:none;
}

/* corazoncitos de fondo, apenas visibles */
body::after{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0; opacity:.42;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='52' height='52' viewBox='0 0 52 52'%3E%3Cpath d='M26 31s-5.4-3.5-5.4-7.1a2.8 2.8 0 0 1 5.4-1.1 2.8 2.8 0 0 1 5.4 1.1C31.4 27.5 26 31 26 31z' fill='%23FFE4E6'/%3E%3C/svg%3E");
  background-size:52px 52px;
}

#confeti{ position:fixed; inset:0; z-index:60; pointer-events:none; }

.escenario{
  position:relative; z-index:2;
  min-height:100svh;
  display:grid; place-items:center;
  padding:32px 20px calc(32px + env(safe-area-inset-bottom));
}

.pantalla{
  display:none;
  width:100%; max-width:420px;
  text-align:center;
}
.pantalla.activa{ display:block; animation:entrar .7s cubic-bezier(.2,.7,.3,1) both; }

@keyframes entrar{ from{ opacity:0; transform:translateY(14px); } to{ opacity:1; transform:none; } }

.eyebrow{
  font-family:var(--dato); font-size:11px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--rojo);
}

/* ---------- 1. Sobre ---------- */
.sobre{
  position:relative; width:260px; height:172px; margin:26px auto 0;
  cursor:pointer; border:0; background:none; padding:0;
  filter:drop-shadow(0 14px 26px rgba(225,29,72,.16));
  transition:transform .3s ease;
}
.sobre:hover{ transform:translateY(-4px); }
.sobre .cuerpo{
  position:absolute; inset:0; background:var(--papel);
  border:1px solid var(--linea);
  border-radius:6px;
  overflow:hidden;          /* que los dobleces no se salgan del sobre */
}
.sobre .cuerpo::before,
.sobre .cuerpo::after{
  content:""; position:absolute; bottom:0; width:52%; height:100%;
  border-top:1px solid var(--linea);
}
.sobre .cuerpo::before{ left:0;  transform-origin:bottom left;  transform:skewX(31deg); }
.sobre .cuerpo::after{  right:0; transform-origin:bottom right; transform:skewX(-31deg); }

.sobre .solapa{
  position:absolute; top:0; left:0; width:100%; height:96px;
  background:var(--rosa-suave);
  clip-path:polygon(0 0, 100% 0, 50% 100%);
  transform-origin:top center;
  transition:transform .75s cubic-bezier(.65,-0.2,.35,1.2);
  z-index:3;
  border-radius:6px 6px 0 0;
}
.sobre.abierto .solapa{ transform:rotateX(180deg); }

.sello{
  position:absolute; left:50%; top:78px; transform:translate(-50%,-50%);
  width:46px; height:46px; border-radius:50%;
  background:var(--rojo); color:#fff;
  display:grid; place-items:center; z-index:4;
  font-family:var(--display); font-weight:900; font-size:17px;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.45), 0 4px 10px rgba(225,29,72,.3);
  transition:opacity .3s ease .1s, transform .3s ease;
}
.sobre.abierto .sello{ opacity:0; transform:translate(-50%,-50%) scale(.6); }

.pista{
  margin-top:26px; font-size:13px; letter-spacing:.04em; color:var(--tinta-suave);
  animation:latir 2.4s ease-in-out infinite;
}
@keyframes latir{ 0%,100%{opacity:.45} 50%{opacity:1} }

/* ---------- 2. Mensajes ---------- */
.mensaje{
  font-family:var(--display); font-weight:400; font-size:clamp(26px, 7.6vw, 34px);
  line-height:1.26; letter-spacing:-.015em; text-wrap:balance; color:var(--tinta);
  min-height:4.4em; display:grid; align-items:center;
}
.mensaje span{ display:block; animation:entrar .8s cubic-bezier(.2,.7,.3,1) both; }
.contador-pasos{
  font-family:var(--dato); font-size:11px; letter-spacing:.2em; color:var(--tinta-suave);
  opacity:.6; margin-top:8px;
}

/* ---------- 3. Cachito para raspar ---------- */
.cachito{
  position:relative; margin:22px auto 0; width:100%; max-width:330px;
  background:var(--papel); color:var(--tinta);
  border:1px solid var(--linea); border-radius:10px; padding:16px;
  box-shadow:var(--sombra-media);
}
.cachito::before{
  content:""; position:absolute; inset:7px; border:1px dashed var(--linea);
  border-radius:6px; pointer-events:none;
}
.cachito .cabecera{
  font-family:var(--dato); font-size:10px; letter-spacing:.18em; text-transform:uppercase;
  display:flex; justify-content:space-between; color:var(--tinta-suave); padding:2px 4px 12px;
}
.panel{ position:relative; border-radius:6px; overflow:hidden; background:var(--papel-2); }
.premio{
  padding:32px 16px; display:grid; gap:8px; place-items:center;
  background:linear-gradient(160deg,#FFFFFF,#FFF1F2);
}
.premio .que{
  font-family:var(--display); font-weight:900; font-size:clamp(25px,7.6vw,33px);
  line-height:1.05; color:var(--tinta); letter-spacing:-.02em; text-wrap:balance;
}
.premio .donde{ font-family:var(--dato); font-size:12px; letter-spacing:.14em; color:var(--rojo); text-transform:uppercase; }
.premio .extra{
  margin-top:6px; font-family:var(--texto); font-weight:700; font-size:12px; letter-spacing:.06em;
  background:var(--rojo); color:#fff; padding:5px 11px; border-radius:99px;
}
#raspa{ position:absolute; inset:0; width:100%; height:100%; touch-action:none; cursor:grab; }
#raspa.listo{ opacity:0; transition:opacity .5s ease; pointer-events:none; }

.btn-texto{
  margin-top:16px; background:none; border:0; color:var(--tinta-suave);
  font-family:var(--texto); font-size:12.5px; letter-spacing:.03em;
  text-decoration:underline; text-underline-offset:4px; cursor:pointer;
  transition:color .2s ease;
}
.btn-texto:hover{ color:var(--rojo); }

/* ---------- 4. Boleto ---------- */
.boleto{
  position:relative; margin:22px auto 0; width:100%; max-width:360px;
  background:var(--papel); color:var(--tinta); text-align:left;
  border:1px solid var(--linea);
  border-radius:12px; box-shadow:var(--sombra-media);
  overflow:hidden;
}
.boleto .tira{
  background:var(--rojo); color:#fff; padding:13px 20px;
  font-family:var(--dato); font-size:10.5px; letter-spacing:.2em; text-transform:uppercase;
  display:flex; justify-content:space-between; align-items:center;
}
.boleto .principal{ padding:22px 20px 18px; }
.boleto h1{
  font-family:var(--display); font-weight:900; font-size:clamp(26px,7.4vw,32px);
  line-height:1.06; letter-spacing:-.025em; text-wrap:balance;
}
.boleto .pase{
  display:inline-block; margin-top:11px; background:var(--rosa-suave); color:var(--rojo-hondo);
  font-size:11.5px; font-weight:700; letter-spacing:.05em; padding:5px 11px; border-radius:99px;
}
.datos{
  border-top:1px dashed var(--linea); margin-top:18px; padding-top:16px;
  display:grid; grid-template-columns:1fr 1fr; gap:15px 12px;
}
.dato .k{
  font-family:var(--dato); font-size:9.5px; letter-spacing:.17em; text-transform:uppercase;
  color:var(--tinta-suave); display:block; margin-bottom:3px;
}
.dato .v{ font-size:14px; font-weight:500; line-height:1.35; }
.dato.ancho{ grid-column:1 / -1; }
.dato .fino{ color:var(--tinta-suave); font-size:12.5px; }

/* perforación — los círculos deben ser del color del fondo de la página */
.perfo{ position:relative; height:22px; background:var(--papel); }
.perfo::before, .perfo::after{
  content:""; position:absolute; top:50%; transform:translateY(-50%);
  width:22px; height:22px; border-radius:50%; background:var(--papel);
  border:1px solid var(--linea);
}
.perfo::before{ left:-12px; }
.perfo::after{ right:-12px; }
.perfo .linea{
  position:absolute; top:50%; left:16px; right:16px; height:1px; transform:translateY(-50%);
  background-image:linear-gradient(90deg, var(--linea) 50%, transparent 0);
  background-size:8px 1px;
}

.talon{ padding:14px 20px 20px; }
.cuenta{
  display:flex; justify-content:center; gap:14px; font-family:var(--dato);
}
.cuenta div{ text-align:center; min-width:52px; }
.cuenta b{ display:block; font-size:26px; font-weight:700; line-height:1; color:var(--rojo); }
.cuenta small{ font-size:9px; letter-spacing:.16em; text-transform:uppercase; color:var(--tinta-suave); }
.cuenta-titulo{
  text-align:center; font-family:var(--dato); font-size:9.5px; letter-spacing:.19em;
  text-transform:uppercase; color:var(--tinta-suave); margin-bottom:10px;
}

.acciones{ display:grid; gap:9px; margin-top:22px; }
.btn{
  display:block; text-align:center; text-decoration:none; cursor:pointer;
  font-family:var(--texto); font-size:14px; font-weight:700; letter-spacing:.02em;
  padding:14px 18px; border-radius:8px; border:1px solid transparent;
  transition:transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn:active{ transform:scale(.985); }
.btn-rojo{ background:var(--rojo); color:#fff; }
.btn-rojo:hover{ background:var(--rojo-hondo); }
.btn-linea{ background:transparent; color:var(--tinta); border-color:var(--linea); }
.btn-linea:hover{ border-color:var(--rojo); color:var(--rojo); }

.cierre{
  margin-top:26px; font-family:var(--display); font-weight:400; font-style:italic;
  font-size:19px; line-height:1.4; text-wrap:balance; color:var(--tinta);
}
.firma{ margin-top:9px; font-family:var(--dato); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--rojo); }
.nota-pie{ margin-top:20px; font-size:11.5px; color:var(--tinta-suave); line-height:1.5; }

.avanzar{
  margin-top:26px; background:var(--rojo); color:#fff; border:0; cursor:pointer;
  font-family:var(--texto); font-weight:700; font-size:14px; letter-spacing:.02em;
  padding:13px 30px; border-radius:99px;
  box-shadow:var(--sombra-suave);
  transition:transform .15s ease, background .2s ease;
}
.avanzar:hover{ background:var(--rojo-hondo); }
.avanzar:active{ transform:scale(.97); }

/* ---------- Tarjeta de historia (se usa en los 3 niveles) ---------- */
.capa-historia{
  position:fixed; inset:0; z-index:70;
  display:grid; place-items:center;
  padding:24px;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(7px); -webkit-backdrop-filter:blur(7px);
  opacity:0; transition:opacity .28s ease;
}
.capa-historia.visible{ opacity:1; }
.capa-historia[hidden]{ display:none; }

.tarjeta-historia{
  width:100%; max-width:340px; text-align:center;
  background:var(--papel); border:1px solid var(--linea); border-radius:20px;
  padding:30px 24px 26px;
  box-shadow:0 26px 60px rgba(225,29,72,.20);
  transform:scale(.9) translateY(10px);
  transition:transform .34s cubic-bezier(.34,1.4,.64,1);
}
.capa-historia.visible .tarjeta-historia{ transform:none; }

.tarjeta-historia .icono{
  font-size:54px; line-height:1; margin-bottom:12px;
  animation:saluda 2.6s ease-in-out infinite;
}
@keyframes saluda{ 0%,100%{ transform:rotate(-6deg) } 50%{ transform:rotate(6deg) scale(1.06) } }

.tarjeta-historia .nivel{
  font-family:var(--dato); font-size:10px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--rojo); margin-bottom:8px;
}
.tarjeta-historia .nivel[hidden]{ display:none; }
.tarjeta-historia .tit{
  font-family:var(--display); font-weight:900; font-size:clamp(24px,6.6vw,30px);
  line-height:1.1; letter-spacing:-.025em; text-wrap:balance; color:var(--tinta);
}
.tarjeta-historia .txt{
  margin-top:11px; font-size:15px; line-height:1.5; color:var(--tinta-suave); text-wrap:balance;
}
.tarjeta-historia .avanzar{ margin-top:22px; }

/* ---------- Cabecera de cada nivel ---------- */
.progreso{
  display:flex; justify-content:center; gap:8px; margin-top:10px;
}
.progreso span{
  width:9px; height:9px; border-radius:50%;
  background:var(--linea);
}
.progreso span.on{ background:var(--rojo); box-shadow:0 0 0 3px var(--rosa-suave); }

.titulo-nivel{
  font-family:var(--display); font-weight:900; font-size:clamp(26px,7.6vw,34px);
  line-height:1.06; letter-spacing:-.03em; margin-top:12px; color:var(--tinta);
  text-wrap:balance;
}
.pista-nivel{ margin-top:12px; font-size:12.5px; color:var(--tinta-suave); }

:focus-visible{ outline:2px solid var(--rojo); outline-offset:3px; border-radius:4px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
}