:root {
  --bg:#0b0f14; --card:#121824; --muted:#94a3b8; --text:#e2e8f0; --primary:#60a5fa; --accent:#34d399; --danger:#ef4444;
}
*{box-sizing:border-box} body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;
 background:linear-gradient(180deg,#0b0f14,#0b0f14 40%,#0f172a 100%); color:var(--text)}
.container{max-width:1100px;margin:0 auto;padding:16px}
.row{display:flex;gap:16px;flex-wrap:wrap} .space-between{justify-content:space-between}.center{align-items:center}
.site-header{border-bottom:1px solid #1f2937;background:#0b0f14c7;backdrop-filter:blur(6px);position:sticky;top:0;z-index:9}
.site-footer{border-top:1px solid #1f2937;color:var(--muted);padding:24px 0;margin-top:40px}
.brand{font-weight:700;font-size:20px;color:var(--text);text-decoration:none}
.nav a{color:var(--text);text-decoration:none;margin-right:12px}
.nav .btn{margin-left:8px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))} .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);border:1px solid #1f2937;border-radius:16px;padding:16px;box-shadow:0 6px 30px rgba(0,0,0,.25)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#1e293b;color:var(--muted);font-size:12px}
.badge.primary{background:rgba(96,165,250,.12);color:#93c5fd;border:1px solid rgba(96,165,250,.25)}
.badge.accent{background:rgba(52,211,153,.12);color:#86efac;border:1px solid rgba(52,211,153,.25)}
h1,h2,h3{margin:0 0 12px 0} h1{font-size:28px} h2{font-size:22px} h3{font-size:18px}
a{color:var(--primary)} .muted{color:var(--muted)}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;border:1px solid #1f2937;background:#0b1220;color:var(--text);cursor:pointer}
.btn.primary{background:linear-gradient(180deg,#1e293b,#0b1220);border-color:#1f2937}
.btn.small{padding:6px 10px;border-radius:10px;font-size:14px}
.btn.danger{border-color:#7f1d1d;background:#1c1917;color:#fecaca}
input,textarea,select{width:100%;padding:10px;border-radius:12px;border:1px solid #334155;background:#0b1220;color:var(--text)}
label{display:block;margin:8px 0 6px 2px;color:#cbd5e1}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.table{width:100%;border-collapse:collapse} .table th,.table td{padding:10px;border-bottom:1px solid #1f2937}
.kicker{color:var(--muted);font-size:13px}
.hero{display:grid;gap:16px;grid-template-columns:2fr 1fr}
.featured{border:1px dashed rgba(96,165,250,.4);}