/* ============================================================
   NIVEL 2 — La puerta (trivia de 5 preguntas)
   ============================================================ */

.escena-puerta{
  position:relative;
  margin:16px auto 0;
  max-width:340px;
}

/* --- la puerta --- */
.puerta{
  position:relative;
  width:126px; height:186px; margin:0 auto;
  perspective:700px;
}
.puerta .marco{
  position:absolute; inset:0;
  border:3px solid var(--rojo);
  border-radius:10px 10px 4px 4px;
  background:linear-gradient(180deg,#FFF9F9,#FFF1F2);
  overflow:hidden;
  transform-origin:left center;
  transition:transform .9s cubic-bezier(.5,0,.2,1);
}
.puerta .panel-alto,
.puerta .panel-bajo{
  position:absolute; left:16px; right:16px;
  border:1.5px solid var(--linea); border-radius:4px;
}
.puerta .panel-alto{ top:16px; height:66px; }
.puerta .panel-bajo{ top:96px; height:66px; }
.puerta .chapa{
  position:absolute; right:13px; top:50%; transform:translateY(-50%);
  width:11px; height:11px; border-radius:50%;
  background:var(--rojo);
  box-shadow:0 0 0 3px var(--rosa-suave);
}
.puerta .mirilla{
  position:absolute; left:50%; top:30px; transform:translateX(-50%);
  width:26px; height:26px; border-radius:50%;
  background:var(--tinta); border:3px solid var(--rojo);
  display:grid; place-items:center;
}
/* el ojito de Bryan asomándose */
.puerta .mirilla::after{
  content:""; width:9px; height:9px; border-radius:50%;
  background:var(--rosa-medio);
  animation:asoma 3.4s ease-in-out infinite;
}
@keyframes asoma{
  0%,44%,100%{ transform:translateX(0) }
  55%,88%    { transform:translateX(4px) }
}
.puerta.abierta .mirilla::after{ animation:none; }
.puerta .luz{
  position:absolute; inset:0; border-radius:10px 10px 4px 4px;
  background:linear-gradient(180deg,#FFE9B8,#FFD98A);
  opacity:0; transition:opacity .5s ease .3s;
  z-index:-1;
}
.puerta.abierta .marco{ transform:rotateY(-72deg); }
.puerta.abierta .luz{ opacity:1; }
.puerta.tocando{ animation:toc .5s ease; }
@keyframes toc{ 0%,100%{transform:translateX(0)} 25%{transform:translateX(-4px)} 75%{transform:translateX(4px)} }

/* --- la tarjeta de pregunta --- */
.trivia{
  margin-top:18px;
  background:var(--papel);
  border:1px solid var(--linea); border-radius:16px;
  padding:16px 16px 18px;
  box-shadow:var(--sombra-suave);
  text-align:left;
}
.trivia[hidden]{ display:none; }

.trivia .cabeza-trivia{
  display:flex; align-items:center; justify-content:space-between;
  font-family:var(--dato); font-size:10px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--tinta-suave);
}
.trivia .reloj-num{ font-weight:700; color:var(--rojo); font-size:12px; letter-spacing:.06em; }

.barra-tiempo{
  height:6px; margin-top:9px; border-radius:99px;
  background:var(--rosa-suave); overflow:hidden;
}
.barra-tiempo i{
  display:block; height:100%; width:100%;
  background:var(--rojo);
  transform-origin:left center;
  border-radius:99px;
}
.barra-tiempo.poco i{ background:var(--rojo-hondo); animation:urge .5s steps(2) infinite; }
@keyframes urge{ 0%,100%{opacity:1} 50%{opacity:.45} }

.trivia .pregunta{
  margin-top:14px;
  font-family:var(--display); font-weight:700; font-size:19px; line-height:1.25;
  letter-spacing:-.015em; color:var(--tinta); text-wrap:balance;
}

.opciones{ display:grid; gap:8px; margin-top:14px; }
.opcion{
  display:flex; align-items:center; gap:10px; width:100%;
  text-align:left; cursor:pointer;
  background:var(--papel); color:var(--tinta);
  border:1.5px solid var(--linea); border-radius:10px;
  padding:11px 13px;
  font-family:var(--texto); font-size:14.5px; line-height:1.3;
  transition:border-color .18s ease, background .18s ease, transform .12s ease;
}
.opcion:hover:not(:disabled){ border-color:var(--rojo); }
.opcion:active:not(:disabled){ transform:scale(.99); }
.opcion .letra{
  flex:0 0 auto;
  width:23px; height:23px; border-radius:50%;
  display:grid; place-items:center;
  background:var(--rosa-suave); color:var(--rojo-hondo);
  font-family:var(--dato); font-size:11px; font-weight:700;
}
.opcion.bien{ border-color:#15803D; background:#F0FDF4; }
.opcion.bien .letra{ background:#15803D; color:#fff; }
.opcion.mal{ border-color:var(--rojo); background:#FFF1F2; }
.opcion.mal .letra{ background:var(--rojo); color:#fff; }
.opcion:disabled{ cursor:default; opacity:.85; }
.opcion.bien, .opcion.mal{ opacity:1; }

.veredicto{
  margin-top:12px; text-align:center;
  font-weight:700; font-size:14px; min-height:1.3em;
}
.veredicto.bien{ color:#15803D; }
.veredicto.mal{ color:var(--rojo); }

/* --- el cobro --- */
.cobro{ margin-top:18px; text-align:left; }
.cobro[hidden]{ display:none; }
.cobro h3{
  font-family:var(--display); font-weight:900; font-size:24px; line-height:1.1;
  letter-spacing:-.025em; text-align:center; color:var(--tinta);
}
.cobro .sub{
  margin-top:7px; margin-bottom:16px; text-align:center;
  font-size:13.5px; color:var(--tinta-suave); text-wrap:balance;
}
.castigo{
  display:flex; gap:11px; align-items:flex-start;
  background:var(--papel); border:1.5px solid var(--linea); border-radius:12px;
  padding:12px 13px; margin-bottom:9px;
  cursor:pointer;
  transition:border-color .2s ease, background .2s ease;
}
.castigo.marcado,
.castigo:has(input:checked){ border-color:var(--rojo); background:#FFF7F8; }
.castigo input{
  appearance:none; -webkit-appearance:none;
  flex:0 0 auto; width:21px; height:21px; margin-top:1px;
  border:2px solid var(--rosa-medio); border-radius:6px;
  background:var(--papel); cursor:pointer;
  display:grid; place-items:center;
  transition:background .18s ease, border-color .18s ease;
}
.castigo input:checked{ background:var(--rojo); border-color:var(--rojo); }
.castigo input:checked::after{
  content:"✓"; color:#fff; font-size:13px; font-weight:700; line-height:1;
}
.castigo .texto{ font-size:14px; line-height:1.4; color:var(--tinta); }
.castigo .num{
  display:block; font-family:var(--dato); font-size:9.5px; letter-spacing:.17em;
  text-transform:uppercase; color:var(--rojo); margin-bottom:3px;
}
.castigo .acepto{
  display:block; margin-top:5px;
  font-family:var(--dato); font-size:10px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--tinta-suave);
}

.avanzar:disabled{
  background:var(--linea); color:var(--tinta-suave); cursor:not-allowed; box-shadow:none;
}
.avanzar:disabled:hover{ background:var(--linea); }

@media (prefers-reduced-motion: reduce){
  .barra-tiempo.poco i, .puerta.tocando{ animation:none !important; }
}