:root{
  --bg:#070b16;
  --surface: rgba(255,255,255,.04);
  --card: rgba(255,255,255,.05);
  --text:#e9f0ff;
  --muted:#9fb0cc;
  --accent:#3b82f6;
  --accent2:#22c55e;
  --danger:#ef4444;
  --border: rgba(255,255,255,.10);
  --radius: 14px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font: 16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 420px at 15% -10%, rgba(59,130,246,.22), transparent 55%),
    radial-gradient(700px 360px at 90% 0%, rgba(34,197,94,.14), transparent 45%),
    var(--bg);
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

.wrap{max-width:1100px;margin:0 auto;padding:22px 18px;}
nav{
  position:sticky;top:0;z-index:5;
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  padding:16px 22px;
  border-bottom:1px solid var(--border);
  background: rgba(10,16,28,.72);
  backdrop-filter: blur(10px);
}
nav .brand{font-weight:800;letter-spacing:.2px;color:#fff}

.card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin: 16px 0;
}

.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight:800;
  font-size: 12px;
  letter-spacing:.2px;
  border: 1px solid var(--border);
}
.badge.free{background: rgba(255,255,255,.03);color:#e8eef5}
.badge.trial{background: rgba(59,130,246,.14);color:#93c5fd}
.badge.pro{background: rgba(34,197,94,.14);color:#86efac}

button,.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 14px;
  border-radius: 12px;
  border:1px solid rgba(59,130,246,.40);
  background: linear-gradient(180deg, rgba(59,130,246,.98), rgba(37,99,235,.98));
  color:#fff;
  cursor:pointer;
  font-weight:800;
}
button:hover,.btn:hover{filter:brightness(1.03)}
button.secondary,.btn.secondary{
  border-color: var(--border);
  background: rgba(255,255,255,.04);
}
button.danger,.btn.danger{
  border-color: rgba(239,68,68,.45);
  background: linear-gradient(180deg, rgba(239,68,68,.92), rgba(185,28,28,.92));
}

input,select{
  width:100%;
  padding: 10px 12px;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.18);
  color: var(--text);
}
input::placeholder{color: rgba(233,240,255,.45)}

table{width:100%;border-collapse:collapse}
th,td{padding:10px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top;font-size:14px}
th{color:#cfe0ff}
.muted{color:var(--muted)}
.err{color: var(--danger)}
.ok{color: var(--accent2)}
.center{text-align:center}

.note{
  background: rgba(255,255,255,.03);
  border:1px dashed rgba(255,255,255,.16);
  border-radius: 12px;
  padding: 12px 14px;
  color: rgba(233,240,255,.86);
}

/* Landing page helpers */
.lead{font-size:18px;color:var(--muted);max-width:36em}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:36px}
.btn{background:var(--accent);color:#fff;padding:12px 18px;border-radius:10px;font-weight:800;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.18)}
.ghost{color:#93c5fd;padding:12px 18px;border-radius:10px;font-weight:800;text-decoration:none;border:1px solid var(--border);background:rgba(255,255,255,.03)}
footer{margin-top:48px;color:var(--muted);font-size:13px}
h1{font-size:clamp(32px,5vw,48px);letter-spacing:-.02em;margin:0 0 12px}