:root{
  --bg:#070b14;
  --panel: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --accent: #60a5fa;
  --ok: #5eead4;
  --warn:#fbbf24;
  --radius: 16px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 20% 10%, rgba(96,165,250,.18), transparent 60%),
    radial-gradient(900px 520px at 80% 20%, rgba(94,234,212,.12), transparent 60%),
    linear-gradient(180deg, #050812 0%, var(--bg) 100%);
}

a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 18px}

.header{
  position:sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(5,8,18,.65);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800}
.badge{width:34px;height:34px;border-radius:12px;background:rgba(96,165,250,.18);border:1px solid var(--border)}
.links{display:flex;gap:10px;flex-wrap:wrap}
.links a{padding:10px 12px;border-radius:12px;border:1px solid transparent;color:var(--muted);text-decoration:none}
.links a.active{background:rgba(255,255,255,.06);border-color:var(--border);color:var(--text)}
.links a:hover{background:rgba(255,255,255,.05);color:var(--text)}

.hero{padding:34px 0 18px}
.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
}
.kicker{
  display:inline-block;
  padding:6px 10px;
  border:1px solid var(--border);
  border-radius:999px;
  color:var(--muted);
  background:rgba(255,255,255,.05);
  font-size:12px;
}
h1{margin:14px 0 8px;font-size:34px;letter-spacing:-.6px}
.lead{margin:0;color:var(--muted);max-width:70ch;line-height:1.6}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.box{border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.05);padding:14px;min-height:110px}
.box h3{margin:0 0 8px;font-size:14px}
.box p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}

pre{
  overflow:auto;
  background: rgba(0,0,0,.25);
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px;
  margin:14px 0 0;
  color: rgba(255,255,255,.9);
}

.tag{display:inline-block;margin:8px 8px 0 0;padding:6px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted);background:rgba(255,255,255,.05);font-size:12px}

.footer{border-top:1px solid var(--border);margin-top:26px;padding:16px 0;color:rgba(255,255,255,.55);font-size:12px}
@media (max-width: 980px){ .grid{grid-template-columns:1fr} h1{font-size:28px} }

/* ===== Docs helpers ===== */
hr{ border:0; border-top:1px solid var(--border); margin:16px 0; }

.toc{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.toc a{
  text-decoration:none;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.05);
  color: var(--muted);
}
.toc a:hover{ color:var(--text); background:rgba(255,255,255,.08); }

.h2{
  margin: 18px 0 10px;
  font-size: 16px;
  letter-spacing: -0.2px;
}
.small{ color: var(--muted); font-size: 12px; }

.callout{
  border:1px solid var(--border);
  background: rgba(255,255,255,.05);
  border-radius: 14px;
  padding: 12px 14px;
}
.callout.ok{ border-color: rgba(94,234,212,.35); }
.callout.warn{ border-color: rgba(251,191,36,.35); }
.callout.bad{ border-color: rgba(251,113,133,.35); }

.table{
  width:100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.18);
  margin-top: 10px;
}
.table th, .table td{
  padding: 10px 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  vertical-align: top;
  font-size: 13px;
}
.table th{ color: var(--text); text-align:left; background: rgba(255,255,255,.04); }
.table td{ color: var(--muted); }
.table tr:last-child td{ border-bottom: 0; }

.kbd{
  display:inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-size: 12px;
}

.pair{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
@media (max-width: 980px){ .pair{ grid-template-columns: 1fr; } }