:root {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #f6f7fb;
}

body { margin: 0; }
main { max-width: 1200px; margin: 0 auto; padding: 28px; }
.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 28px;
  border-radius: 20px;
  background: white;
  box-shadow: 0 10px 35px rgba(16, 24, 40, 0.08);
}
h1 { margin: 0 0 6px; }
h2 { margin-top: 34px; }
button {
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  cursor: pointer;
  font-weight: 700;
  background: #172033;
  color: white;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.card, section {
  background: white;
  border-radius: 18px;
  box-shadow: 0 8px 25px rgba(16, 24, 40, 0.06);
}
.card { padding: 18px; display: grid; gap: 8px; }
section { padding: 22px; margin-top: 20px; }
.chart-box { min-height: 360px; margin-top: 12px; }
.grid-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}
.small-chart {
  border: 1px solid #e7eaf0;
  border-radius: 16px;
  padding: 14px;
}
.small-chart h3 { margin: 0 0 10px; font-size: 16px; }
.table-wrap { overflow-x: auto; margin-top: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { border-bottom: 1px solid #e7eaf0; padding: 10px; text-align: left; vertical-align: top; }
th { background: #f6f7fb; }
.muted { color: #667085; }