:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f6f7f9;
  color: #171a1f;
}

body {
  margin: 0;
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.1;
}

h2 {
  font-size: 16px;
  margin-bottom: 12px;
}

p {
  color: #667085;
  margin-top: 4px;
}

button {
  border: 1px solid #1f2937;
  background: #1f2937;
  color: white;
  border-radius: 6px;
  min-height: 36px;
  padding: 0 14px;
  font-weight: 700;
  cursor: pointer;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.metrics article,
.panel {
  background: white;
  border: 1px solid #dde2ea;
  border-radius: 8px;
}

.metrics article {
  padding: 14px;
}

.metrics span {
  display: block;
  color: #667085;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.metrics strong {
  display: block;
  font-size: 26px;
  margin-top: 6px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.panel {
  padding: 14px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  border-bottom: 1px solid #eef1f5;
  padding: 8px 6px;
  text-align: left;
  white-space: nowrap;
}

th {
  color: #667085;
  font-size: 11px;
  text-transform: uppercase;
}

@media (max-width: 760px) {
  .shell {
    padding: 16px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .metrics,
  .grid {
    grid-template-columns: 1fr;
  }
}