/* LUMINA-30 shared public gateway switcher — scoped, additive only */
.l30-gateway-nav{
  display:grid;
  grid-template-columns:minmax(0,.92fr) minmax(0,1.28fr) minmax(0,1.12fr);
  gap:8px;
  width:100%;
  box-sizing:border-box;
  margin:0 0 clamp(14px,2vw,22px);
  padding:7px;
  border:1px solid rgba(103,195,255,.20);
  border-radius:16px;
  background:linear-gradient(180deg,rgba(10,31,58,.70),rgba(4,17,35,.74));
  box-shadow:0 12px 34px rgba(0,0,0,.20),inset 0 1px 0 rgba(255,255,255,.035);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
}
.l30-gateway-link{
  min-width:0;
  min-height:42px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  box-sizing:border-box;
  padding:9px 12px;
  border:1px solid transparent;
  border-radius:11px;
  color:rgba(220,239,255,.82);
  font-size:clamp(11px,1.05vw,13px);
  font-weight:750;
  letter-spacing:.04em;
  line-height:1.15;
  text-align:center;
  text-decoration:none;
  white-space:nowrap;
  transition:border-color .18s ease,background .18s ease,color .18s ease,transform .18s ease;
}
a.l30-gateway-link:hover{
  color:#fff;
  border-color:rgba(101,210,255,.30);
  background:rgba(62,151,216,.09);
  transform:translateY(-1px);
}
.l30-gateway-link.is-current{
  color:#f7fcff;
  border-color:rgba(104,215,255,.36);
  background:linear-gradient(135deg,rgba(36,126,196,.22),rgba(36,94,174,.12));
  box-shadow:inset 0 0 24px rgba(35,155,235,.09),0 0 18px rgba(37,142,221,.08);
}
.l30-gateway-x{color:#b9eaff;}
.l30-gateway-nav.is-footer{margin-top:clamp(18px,2.5vw,28px);margin-bottom:0;}
.l30-gateway-link:focus-visible{
  outline:2px solid rgba(127,220,255,.95);
  outline-offset:2px;
}
.l30-boundary-alert{
  color:#ff7b82;
  text-shadow:0 0 12px rgba(255,73,86,.30);
}
@media (max-width:640px){
  .l30-gateway-nav{grid-template-columns:minmax(0,1fr) minmax(0,1.28fr);gap:6px;padding:6px;border-radius:14px;}
  .l30-gateway-link{min-height:44px;padding:8px 7px;font-size:10.5px;letter-spacing:.025em;white-space:normal;}
  .l30-gateway-x{grid-column:1/-1;}
}
@media (max-width:380px){
  .l30-gateway-link{font-size:10px;padding-inline:5px;}
}
@media (prefers-reduced-motion:reduce){
  .l30-gateway-link{transition:none;}
}