:root{
  --tn:#47d7ff;
  --tn2:#7ee7ff;
  --tnbg:#06101a;
}

.testnet-warning{
  position:relative;
  z-index:5;
  background:
    linear-gradient(90deg,rgba(15,148,190,.18),rgba(29,93,125,.12));
  border-bottom:1px solid rgba(71,215,255,.28);
}

.testnet-warning .wrap{
  min-height:42px;
  display:flex;
  justify-content:center;
  align-items:center;
  gap:10px;
  text-align:center;
  font-size:.82rem;
  letter-spacing:.04em;
}

.testnet-warning strong{
  color:var(--tn2);
}

.testnet-badge{
  border-color:rgba(71,215,255,.42)!important;
  color:var(--tn2)!important;
  background:rgba(71,215,255,.08)!important;
}

.testnet-hero{
  overflow:hidden;
  position:relative;
}

.testnet-hero:after{
  content:"TESTNET";
  position:absolute;
  right:-1vw;
  bottom:-5vw;
  font-size:clamp(7rem,20vw,22rem);
  font-weight:900;
  letter-spacing:-.08em;
  color:rgba(71,215,255,.025);
  pointer-events:none;
}

.testnet-hero .metal{
  color:var(--tn2);
}

.testnet-card-accent{
  border-color:rgba(71,215,255,.28)!important;
  box-shadow:0 0 45px rgba(71,215,255,.05);
}

.testnet-kpi-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
}

.testnet-kpi{
  padding:22px;
  min-height:135px;
}

.testnet-kpi span{
  display:block;
  color:var(--muted,#96a6b7);
  font-size:.82rem;
  margin-bottom:10px;
}

.testnet-kpi strong{
  display:block;
  font-size:1.5rem;
}

.testnet-kpi small{
  display:block;
  margin-top:8px;
  opacity:.65;
}

.testnet-live-dot{
  display:inline-block;
  width:8px;
  height:8px;
  border-radius:50%;
  background:#52ffa8;
  box-shadow:0 0 12px #52ffa8;
  margin-right:8px;
}

.testnet-code{
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  background:#030911;
  border:1px solid rgba(255,255,255,.08);
  padding:18px;
  border-radius:12px;
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
  font-size:.88rem;
  line-height:1.65;
}

.testnet-table td,
.testnet-table th{
  vertical-align:top;
}

.testnet-value{
  color:var(--tn2);
}

.testnet-note{
  border:1px solid rgba(71,215,255,.25);
  background:rgba(71,215,255,.055);
  padding:18px 20px;
  border-radius:14px;
}

@media(max-width:900px){
  .testnet-kpi-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media(max-width:520px){
  .testnet-kpi-grid{
    grid-template-columns:1fr;
  }

  .testnet-warning .wrap{
    padding:9px 16px;
  }
}