.pt-node:hover{
  transform:translateY(-2px) scale(1.04);
}
.pt-node.can-buy{
  background:linear-gradient(180deg,#714916 0%,#4a3010 100%);
  border-color:#e3b66a;
  color:#ffe4b3;
  box-shadow:0 0 14px rgba(227,182,106,0.36);
}
.pt-node.owned{
  background:linear-gradient(180deg,#2f9f61 0%,#237047 100%);
  border-color:#88e7aa;
  color:#fff;
  box-shadow:0 0 14px rgba(136,231,170,0.4);
}
.pt-node.selected{
  border-color:#ffd37a;
  box-shadow:0 0 0 3px rgba(255,211,122,0.45), 0 0 22px rgba(255,211,122,0.33);
}
.pt-info-card{
  width:360px;
  border:1px solid #8f6236;
  border-radius:10px;
  padding:14px;
  background:
    radial-gradient(circle at 20% 10%,rgba(255,220,150,0.05),transparent 40%),
    linear-gradient(180deg,rgba(60,33,14,0.94) 0%,rgba(41,22,10,0.94) 100%);
  box-shadow:inset 0 0 20px rgba(0,0,0,0.2);
}
.pt-info-title{
  color:#f1cf8d;
  font-size:10px;
  line-height:1.6;
}