@media (max-width: 1180px) {
  .stats-grid,
  .dashboard-row,
  .three-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .investments-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .investments-strip > .card.pad:first-child {
    grid-row: auto;
    grid-column: 1 / -1;
  }

  .dashboard-grid,
  .two-column {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    z-index: 30;
    width: var(--sidebar-width);
    transform: translateX(-100%);
    transition: transform 180ms ease;
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-content {
    padding: 24px 16px 28px;
  }

  .topbar {
    align-items: flex-start;
  }

  .topbar-title h1 {
    font-size: 1.35rem;
  }

  .topbar-actions {
    width: 100%;
  }

  .topbar-actions .date-control,
  .topbar-actions .select-control {
    flex: 1 1 180px;
  }
}

@media (max-width: 640px) {
  .topbar {
    flex-direction: column;
  }

  .stats-grid,
  .dashboard-row,
  .investments-strip,
  .three-column,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .investments-strip > .card.pad:first-child {
    grid-column: auto;
  }

  .metric-card {
    grid-template-columns: minmax(0, 1fr) 52px;
  }

  .metric-value {
    font-size: 1.55rem;
  }

  .distribution-layout {
    grid-template-columns: 1fr;
  }

  .progress-item {
    grid-template-columns: 1fr;
  }

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

  .toolbar,
  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .input-control,
  .select-control,
  .date-control {
    width: 100%;
  }
}