:root{
  --bg:#eef6fb;
  --card:#ffffff;
  --muted:#6b7280;
  --accent:#6f3b12;
  --primary:#2b7ce9;
  --glass: rgba(255,255,255,0.6);
  --shadow: 0 10px 30px rgba(15,20,25,0.06);
}
html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial}
body{background:linear-gradient(180deg,var(--bg),#f7fbfe);color:#1f2937}

/* Main content */
.main{flex:1}
.header{background:linear-gradient(90deg,var(--accent),#4b2407);color:#fff;padding:26px;border-radius:12px;box-shadow:var(--shadow);margin-bottom:22px}
.header small{opacity:0.9}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.card{background:var(--card);padding:18px;border-radius:12px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}
.card h5{margin:0;color:var(--muted);font-weight:600}
.card .value{font-size:22px;font-weight:700;margin-top:6px}

.panel{background:var(--card);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px;border-bottom:1px solid #f1f5f9;color:#374151}
thead th{background:transparent;color:var(--muted);font-weight:600}

.grid{display:grid;grid-template-columns:1fr 360px;gap:18px;margin-top:18px}

@media(max-width:1100px){.cards{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}}
@media(max-width:640px){.cards{grid-template-columns:1fr}}