:root {
  --petrol: #004058; --petrol-lite: #1b5a72; --accent: #00829b;
  --amber: #e07b00; --muted: #6b7784; --bg: #f5f7f9; --card: #ffffff;
}
* { box-sizing: border-box; }
body {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--petrol); background: var(--bg);
  margin: 0; padding: 24px; line-height: 1.5;
}
h1 { margin: 0 0 4px; font-size: 28px; }
h2 { margin: 32px 0 12px; color: var(--petrol-lite); font-size: 18px; }
.sub { color: var(--muted); margin: 0; }
.stale { background: var(--amber); color: #fff; padding: 10px 14px; border-radius: 6px; margin: 20px 0 0; }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-top: 20px; }
.kpi { background: var(--card); border-left: 4px solid var(--accent); padding: 14px; border-radius: 6px; }
.kpi .n { display: block; font-size: 32px; font-weight: 700; color: var(--petrol); }
.kpi .l { display: block; font-size: 13px; color: var(--muted); margin-top: 4px; }
.sdr-box, .recent-box, .chart-box { background: var(--card); padding: 16px; border-radius: 6px; margin-top: 16px; }
.sdr-box ul { margin: 0; padding-left: 20px; }
.sdr-box code { background: #eef1f3; padding: 1px 5px; border-radius: 3px; font-size: 13px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #e2e6ea; font-size: 14px; }
th { background: #eef1f3; font-weight: 600; }
.muted { color: var(--muted); }
footer { margin-top: 28px; }
footer a { color: var(--accent); }
@media (max-width: 520px) {
  body { padding: 12px; }
  h1 { font-size: 22px; }
  .kpi .n { font-size: 26px; }
}