:root{
  --bg:#0b0f14;
  --surface:#0f151d;
  --blue:#17a2ff;
  --blue-2:#0066ff;
  --text:#e6f1ff;
  --muted:#9fb3c8;
  --border:rgba(255,255,255,.08);
}
*{box-sizing:border-box}
html,body{overflow-x:hidden}
input, textarea { width:100%; background: rgba(255,255,255,.04); border:1px solid var(--border); color:var(--text); border-radius:10px; padding:10px 12px; outline:none; }
input:focus, textarea:focus { border-color: rgba(23,162,255,.6); box-shadow: 0 0 0 3px rgba(23,162,255,.15); }
.btn.primary:hover { filter: brightness(1.08) saturate(1.1); transform: translateY(-1px); }
.btn.ghost:hover { border-color: rgba(23,162,255,.45); }