.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 32px;
}

.tile {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 180ms ease;
}

.tile:hover {
  border-color: var(--border-green);
}

.tileLabel {
  font-size: 0.65em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-muted);
}

.tileValue {
  font-size: 1.6em;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 0.01em;
}

.chartCard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 20px;
  transition: border-color 180ms ease;
}

.chartCard:hover {
  border-color: var(--border-green);
}