:root{
  --bg0:#070A10;
  --bg1:#0A1020;
  --text:#EAF0FF;
  --muted:#AEB9D8;
  --line:rgba(255,255,255,.10);

  --accent:#7CFFB2;
  --accent2:#7AA7FF;
  --warn:#FFB86B;
  --danger:#FF6B8A;

  --radius:18px;
  --shadow: 0 20px 50px rgba(0,0,0,.45);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 10% 10%, rgba(124,255,178,.10), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(122,167,255,.10), transparent 55%),
    radial-gradient(1200px 900px at 70% 90%, rgba(255,184,107,.08), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  min-height:100vh;
}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:26px 18px 60px}

header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:44px;height:44px;border-radius:14px;
  background: linear-gradient(135deg, rgba(124,255,178,.95), rgba(122,167,255,.95));
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  position:relative;overflow:hidden;
}
.logo:before{
  content:"";position:absolute;inset:-40%;
  background: repeating-linear-gradient(45deg, rgba(7,10,16,.12) 0 10px, rgba(7,10,16,0) 10px 20px);
  transform:rotate(10deg);
}
.brand h1{margin:0;font-size:18px;letter-spacing:.5px}
.brand .sub{font-size:12px;color:var(--muted);margin-top:2px}

.topnav{display:flex;gap:10px;flex-wrap:wrap}
.chip{
  border:1px solid var(--line);
  padding:8px 10px;border-radius:999px;
  background:rgba(255,255,255,.03);
  font-size:12px;color:var(--muted);
  text-decoration:none;
}
.chip:hover{border-color:rgba(124,255,178,.35);color:var(--text)}

.hero{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.hero:after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(700px 250px at 20% 0%, rgba(124,255,178,.12), transparent 60%),
    radial-gradient(600px 250px at 80% 10%, rgba(122,167,255,.12), transparent 60%);
  pointer-events:none;
}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
@media (max-width: 980px){ .grid{grid-template-columns:1fr} }

.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-radius:var(--radius);
  padding:18px;
  box-shadow: 0 14px 34px rgba(0,0,0,.32);
}
.subtle{background:rgba(255,255,255,.02)}
.kicker{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:1.2px;
  color:rgba(124,255,178,.85);
  margin-bottom:8px;
}
.muted{color:var(--muted)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 12px;border-radius:12px;
  border:1px solid rgba(124,255,178,.35);
  background:rgba(124,255,178,.12);
  text-decoration:none;
  font-weight:600;
}
.btn:hover{border-color:rgba(124,255,178,.65);transform:translateY(-1px)}
.btn.ghost{border-color:var(--line);background:rgba(255,255,255,.02)}

.notice{
  border:1px solid var(--line);
  border-left:4px solid var(--warn);
  background:rgba(255,184,107,.06);
  padding:10px 12px;border-radius:12px;
  font-size:13px;
}
.notice.ok{border-left-color:var(--accent);background:rgba(124,255,178,.07)}
.notice.err{border-left-color:var(--danger);background:rgba(255,107,138,.07)}

.sidebar{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background: rgba(255,255,255,.02);
  padding:14px;
}
.side-title{font-family:var(--mono);font-size:12px;color:rgba(122,167,255,.85);letter-spacing:1px;margin-bottom:10px}
.side-link{
  display:block;
  padding:10px 10px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.06);
  text-decoration:none;
  margin-bottom:8px;
  background:rgba(0,0,0,.15);
}
.side-link:hover{border-color:rgba(124,255,178,.35)}
.side-link small{display:block;color:var(--muted);margin-top:2px}

.list{margin:10px 0 0;padding-left:18px;color:rgba(234,240,255,.92)}
code{font-family:var(--mono);font-size:.95em;color:rgba(124,255,178,.92)}
footer{margin-top:18px;color:var(--muted);font-size:12px}