:root{
  --bg:#F6FAFF;
  --bg2:#EEF6FF;
  --card:#FFFFFF;
  --stroke:rgba(15,23,42,.10);
  --shadow:0 18px 48px rgba(15,23,42,.10);

  --text:#0F172A;
  --muted:#64748B;

  --primary:#1E40AF;
  --accent:#00C853;
  --teal:#0EA5A4;
  --gold:#D4AF37;

  --radius:18px;
  --radius2:26px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(0,200,83,.10), transparent 60%),
    radial-gradient(900px 500px at 80% 15%, rgba(30,64,175,.10), transparent 60%),
    linear-gradient(180deg, var(--bg), #ffffff 55%, var(--bg2));
}

a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }

.container{ max-width:1100px; margin:0 auto; padding:22px 16px 40px; }

.card{
  background:var(--card);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 16px;
  border-radius:var(--radius2);
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
  min-width:0;
}

.brand img{ height:58px; width:auto; }

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.7);
  color:var(--muted);
  font-size:13px;
}

.dot{ width:8px; height:8px; border-radius:999px; background:var(--teal); }

.layout{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap:16px;
  margin-top:16px;
}

@media (max-width: 920px){
  .layout{ grid-template-columns: 1fr; }
}

.sidebar{
  padding:14px;
}

.nav a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 12px;
  border-radius:14px;
  color:var(--text);
  border:1px solid transparent;
}

.nav a:hover{
  background:rgba(30,64,175,.06);
  border-color:rgba(30,64,175,.12);
}

.nav a.active{
  background:rgba(14,165,164,.10);
  border-color:rgba(14,165,164,.22);
}

.main{
  padding:16px;
}

.h1{
  font-size:22px;
  font-weight:800;
  letter-spacing:-0.02em;
  margin:0;
}

.muted{ color:var(--muted); margin-top:6px; }

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin-top:16px;
}

@media (max-width: 920px){
  .grid{ grid-template-columns: 1fr; }
}

.kpi{
  padding:14px;
  border-radius:18px;
}

.kpi .num{
  font-size:28px;
  font-weight:900;
  color:var(--primary);
}

.kpi .lbl{
  color:var(--muted);
  margin-top:4px;
  font-size:13px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--stroke);
  background:#fff;
  cursor:pointer;
}

.btn.primary{
  background:linear-gradient(135deg, var(--primary), #0B5ED7);
  color:#fff;
  border-color:rgba(30,64,175,.20);
}