* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #1b1f24;
  background: #f5f7f9;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 20px 28px;
  background: #ffffff;
  border-bottom: 1px solid #dce3ea;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
}

h2 {
  font-size: 15px;
  margin-bottom: 12px;
}

p {
  color: #5f6b76;
  margin-top: 4px;
}

input {
  min-width: 220px;
  padding: 10px 12px;
  border: 1px solid #c8d2dc;
  border-radius: 6px;
}

main {
  padding: 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric,
.panel {
  background: #ffffff;
  border: 1px solid #dce3ea;
  border-radius: 8px;
  padding: 16px;
}

.metric strong {
  display: block;
  font-size: 24px;
  margin-top: 6px;
}

.columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

pre {
  overflow: auto;
  margin: 0;
  padding: 12px;
  min-height: 180px;
  background: #111820;
  color: #d6e4f0;
  border-radius: 6px;
}