.portfolio-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

@media (max-width: 900px) {
  .portfolio-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.portfolio-summary-grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.portfolio-intelligence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, .8fr);
  gap: 16px;
  margin: 16px 0;
}

.portfolio-ai-composer {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.portfolio-ai-composer input {
  flex: 1;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
}

.portfolio-ai-answer {
  margin-top: 12px;
}

.portfolio-ai-copy p {
  line-height: 1.55;
  color: var(--ink-2);
}

.investigation-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.investigation-row:last-child {
  border-bottom: 0;
}

.investigation-row strong {
  display: block;
  font-size: 11px;
}

.investigation-row small {
  display: block;
  color: var(--muted);
  margin-top: 3px;
  font-size: 11px;
}

.table-subcopy {
  display: block;
  color: var(--muted);
  margin-top: 3px;
  font-size: 10px;
}

.portfolio-status {
  display: inline-flex;
  padding: 4px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
}

.portfolio-status.critical {
  background: var(--danger-soft);
  color: var(--danger);
}

.portfolio-status.needs_attention {
  background: var(--warning-soft);
  color: var(--warning);
}

.portfolio-status.scaling_opportunity {
  background: var(--positive-soft);
  color: var(--positive);
}

.portfolio-status.healthy_watch {
  background: var(--surface-3);
  color: var(--muted);
}

.page-heading-actions {
  display: flex;
  gap: 8px;
}

.account-alerts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 9px;
  margin: -2px 0 12px;
}

.account-alert {
  display: flex;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 10px 12px;
}

.account-alert>span {
  height: max-content;
  padding: 3px 6px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  background: var(--surface-3);
  color: var(--muted);
}

.account-alert strong {
  display: block;
  font-size: 11px;
}

.account-alert small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  line-height: 1.35;
}

.account-alert.high {
  background: var(--surface-2);
  border-color: var(--danger-line);
}

.account-alert.high>span {
  background: var(--danger-soft);
  color: var(--danger);
}

.account-alert.medium {
  background: var(--warning-soft);
  border-color: var(--warning-line);
}

.account-alert.medium>span {
  background: var(--warning-line);
  color: var(--warning);
}

.data-freshness {
  font-size: 10px;
  color: var(--muted);
  text-align: right;
  margin: -4px 2px 10px;
}

.analyst-action-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.prediction-calibration {
  margin: -4px 0 16px;
  padding: 12px 14px;
  border: 1px solid var(--accent-line);
  background: var(--surface-2);
  border-radius: var(--radius);
  display: grid;
  gap: 3px;
}

.prediction-calibration strong {
  font-size: 12px;
  color: var(--accent);
}

.prediction-calibration span {
  font-size: 11px;
  color: var(--muted);
}

.prediction-calibration small {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.4;
}

@media (max-width: 1200px) {
  .portfolio-summary-grid.five {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .portfolio-intelligence-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .portfolio-summary-grid.five {
    grid-template-columns: 1fr;
  }
  .portfolio-ai-composer {
    flex-direction: column;
  }
  .page-heading-actions {
    width: 100%;
    justify-content: flex-end;
  }
}