/* Portal Styles - dark theme consistent with assign-sku */
:root{
  --bg:#0b1220;
  --card:#0f1724;
  --primary:#2563eb;
  --text:#e6eef8;
  --muted:#9fb0c8;
  --border:rgba(255,255,255,0.04);
}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,sans-serif;margin:0;padding:0;background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column}
header{background:linear-gradient(135deg,rgba(37,99,235,0.06),rgba(29,78,216,0.04));padding:0.75rem 1rem;text-align:center;color:var(--text);backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}
header h1{margin:0;font-size:1.25rem;font-weight:700}
main{flex:1;padding:1rem;display:flex;justify-content:center;align-items:flex-start}
.portal-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;max-width:1200px;width:100%}
.card{display:block;background:linear-gradient(180deg,var(--card),rgba(8,14,25,0.9));border-radius:12px;padding:1rem;text-align:center;color:var(--text);text-decoration:none;border:1px solid var(--border);box-shadow:0 8px 24px rgba(2,6,23,0.6)}
.card h2{margin:0 0 .5rem 0;font-size:1rem;color:var(--primary)}
.card p{margin:0;color:var(--muted);font-size:.95rem}
footer{background:transparent;color:var(--muted);text-align:center;padding:1rem;font-size:0.85rem}

@media (max-width:768px){header h1{font-size:1rem}main{padding:.75rem}.portal-container{grid-template-columns:1fr;gap:.75rem}.card{padding:.85rem}}