:root{
  --bg:#0B0C1D;
  --fg:#E6E8F0;
  --accent:#00FFFF;
  --accent2:#FF00FF;
  --card:#14162a;
  --muted:#9aa3b2;
  --border:rgba(255,255,255,0.12);
}
body{background:var(--bg); color:var(--fg);}
.site-header, .site-footer{background:transparent;}
.section .wrap, .hero .wrap{max-width:1100px;}
h1,h2,h3{color:var(--fg);}
.subtitle{color:var(--muted);}
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 4px;}
.tabs a{padding:8px 12px;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:var(--fg);transition:transform .08s ease, background .15s;}
.tabs a:hover{transform:translateY(-1px);}
.tabs a.active{border-color:var(--accent); box-shadow:0 0 0 2px rgba(0,255,255,.2) inset;}
.tabpanel{display:none;padding:18px 0;border-top:1px solid var(--border);}
.tabpanel.active{display:block;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px}
a{color:var(--accent);}
a:visited{color:var(--accent);}
code{background:rgba(255,255,255,0.06); padding:2px 6px; border-radius:6px}
@media (max-width: 900px){.two-col{grid-template-columns:1fr}}

/* --- RESTORE: cards & scrollbox (scoped) --- */
.tabpanel .scrollbox{max-height:64vh;overflow:auto;padding-right:8px}
.tabpanel .card-stack{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:14px}
@media (max-width:900px){.tabpanel .card-stack{grid-template-columns:1fr}}
.tabpanel .card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px}
.tabpanel .card h3{margin:0 0 8px}
.tabpanel .tldr{border:1px solid var(--border);border-radius:12px;padding:16px;background:rgba(255,255,255,0.05);margin-bottom:18px}
.tabpanel .tldr h3{margin:0 0 8px;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.tabpanel .tldr ul{margin:0;padding-left:1.1rem;line-height:1.5}
.tab-warning{background:rgba(255,193,7,0.15);border:1px solid rgba(255,193,7,0.4);border-radius:10px;padding:14px 16px;margin-bottom:18px;color:#ffcc66}
.tabpanel{position:relative;min-height:120px}
.tab-loader,.tab-error{background:rgba(20,22,42,0.75);border:1px dashed var(--border);border-radius:10px;padding:18px;text-align:center;color:var(--muted)}
.tabpanel.is-loading .tab-loader{border-style:solid;color:var(--accent)}
.tab-error button{margin-top:12px;padding:8px 14px;border-radius:8px;border:1px solid var(--accent);background:transparent;color:var(--accent);cursor:pointer}
.tab-error button:hover{background:rgba(145,70,255,0.1)}