:root{
  --bg:#0a0b10;
  --panel:#0f1220;
  --card:#121528;
  --text:#f8fafc;
  --muted:#cbd5e1;
  --line:rgba(255,255,255,.08);
  --brand:#fde047; /* yellow */
  --brand2:#ffffff; /* white */
  --accent:#22c55e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
     background: radial-gradient(1200px 600px at 10% -10%, #1e293b 0%, transparent 60%),
                 radial-gradient(1000px 600px at 120% 10%, #0ea5e9 0%, transparent 40%),
                 linear-gradient(180deg, var(--bg), #0b0e1a 35%, #0a0b10);
     color:var(--text)}
a{color:#7dd3fc;text-decoration:none}
img{max-width:100%}
header{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);
  background:rgba(10,12,18,.6); border-bottom:1px solid var(--line)}
.container{max-width:1100px;margin:0 auto;padding:16px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.3px;font-size:18px}
.brand .white{color:var(--brand2)}
.brand .yellow{color:var(--brand)}
.nav a.btn{padding:10px 14px;border:1px solid var(--line);border-radius:12px}
.hero{padding:40px 18px 16px;text-align:center}
h1{margin:0 0 10px;font-size:clamp(28px,5vw,48px)}
.gradient{background: linear-gradient(90deg,#a78bfa,#60a5fa,#34d399,#f59e0b,#f472b6);
          -webkit-background-clip:text;background-clip:text;color:transparent}
p.lead{color:var(--muted);max-width:760px;margin:0 auto}
.button-primary{display:inline-block;background:var(--brand);color:#0b0b0b;font-weight:800;
  padding:12px 16px;border-radius:12px;border:none;cursor:pointer}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));padding:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;
  box-shadow:0 20px 40px rgba(0,0,0,.35)}
.table-wrap{padding:0 18px 18px}
.controls{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
input,select,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid var(--line);
  background:#0b1020;color:var(--text)}
.badge{display:inline-block;padding:2px 8px;border:1px solid var(--line);
  border-radius:999px;color:#e2e8f0;font-size:12px}
table{width:100%;border-collapse:collapse}
th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left}
tr:hover{background:#0c1124;cursor:pointer}
footer{color:var(--muted);padding:28px 18px;text-align:center}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;align-items:center;justify-content:center;padding:16px}
.modal.active{display:flex}
.modal-card{max-width:720px;background:#0b1020;border:1px solid var(--line);border-radius:16px;padding:16px}
.modal-card h3{margin:0 0 8px}
.modal-close{float:right;border:1px solid var(--line);border-radius:10px;padding:6px 10px;background:#0a0b12;color:#fff;cursor:pointer}
.small{font-size:12px;color:var(--muted)}