.owner-shell .activity-card {
  min-height: 0;
  align-content: start;
}
.owner-shell .activity-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.owner-shell .activity-stat {
  min-height: 92px;
  display: grid;
  align-content: space-between;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface-2);
  padding: 14px;
}
.owner-shell .activity-stat span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}
.owner-shell .activity-stat strong {
  color: var(--fg);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 950;
  line-height: 1.1;
  overflow-wrap: anywhere;
}
.owner-shell .activity-note {
  max-width: 54ch;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
@media (max-width: 680px) {
  .owner-shell .brief-panel .row-actions,
  .owner-shell .row-actions .btn,
  .owner-shell .panel-head > .btn {
    width: 100%;
  }
  .owner-shell .activity-summary {
    grid-template-columns: 1fr;
  }
  .owner-shell .activity-stat {
    min-height: 72px;
  }
  .owner-shell .chart-card {
    min-height: 0;
    padding: 16px;
  }
}