@media (max-width: 1280px) {
  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dashboard-filters {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .app-shell,
  .app-shell.sidebar-collapsed {
    grid-template-columns: 1fr;
    padding: var(--space-4);
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 40;
    width: min(320px, 86vw);
    height: 100vh;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    transform: translateX(-105%);
  }

  .app-shell.mobile-menu-open .sidebar {
    transform: translateX(0);
  }

  .desktop-only {
    display: none !important;
  }

  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    top: var(--space-4);
  }

  .global-search {
    display: none;
  }

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

  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .topbar {
    min-height: 68px;
    padding: 0 var(--space-4);
    border-radius: var(--radius-md);
  }

  .main-content {
    padding: var(--space-4) 0 0;
  }

  .section-title h1 {
    font-size: var(--font-lg);
  }

  .view-select {
    max-width: 150px;
  }

  .dashboard-hero {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    justify-content: flex-start;
  }

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

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

  .kpi-card.featured {
    grid-column: span 2;
  }

  .pipeline-row {
    grid-template-columns: 110px minmax(0, 1fr);
  }

  .pipeline-count {
    grid-column: 1 / -1;
    text-align: left;
  }

  .performance-grid,
  .forecast-grid,
  .modal-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .app-shell {
    padding: var(--space-3);
  }

  body::before,
  body::after {
    inset: 0;
  }

  .topbar-actions {
    gap: 6px;
  }

  .primary-action {
    padding: 0 10px;
  }

  .view-select {
    display: none;
  }

  .dashboard-filters,
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .kpi-card.featured {
    grid-column: auto;
  }

  .task-main,
  .visit-main,
  .attention-main,
  .alert-main {
    display: grid;
  }

  .card-header {
    display: grid;
  }

  .dashboard-hero,
  .card-body,
  .card-header {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .modal-content {
    padding: var(--space-6) var(--space-4);
  }
}