:root{
  --bg:#0b0f14;
  --card:#0f1620;
  --txt:#e9eef6;
  --muted:#a5b2c6;
  --nc-border:rgba(255,255,255,.08);
  --danger:#ff4d4d;
  --accent:#00A2EB;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:linear-gradient(180deg,#070a0f, #0b0f14);
  color:var(--txt);
}
.wrapper{max-width:980px;margin:42px auto;padding:0 18px}
h2{margin:0 0 14px 0;font-size:28px}
.card{
  background:rgba(255,255,255,.03);
  border:1px solid var(--nc-border);
  border-radius:14px;
  padding:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.35);
}
.small{color:var(--muted);font-size:13px;line-height:1.35}
.hr{height:1px;background:var(--nc-border);margin:14px 0}
.nav{display:flex;gap:14px;margin:10px 0 18px 0}
.nav a{
  color:var(--muted);
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
  border:1px solid transparent;
}
.nav a.active{color:var(--txt);border-color:var(--nc-border);background:rgba(255,255,255,.03)}
.input{
  width:100%;
  background:rgba(255,255,255,.04);
  border:1px solid var(--nc-border);
  border-radius:12px;
  padding:10px 12px;
  color:var(--txt);
  outline:none;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--nc-border);
  background:rgba(0,162,235,.18);
  color:var(--txt);
  cursor:pointer;
  text-decoration:none;
  font-weight:700;
}
.btn:hover{background:rgba(0,162,235,.26)}
.kpi-label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}