/* css/responsive.css */

/* Large Desktop */
@media (max-width: 1400px) {
  .dashboard-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablet / Small Desktop */
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .charts-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-item {
    width: 100%;
  }
}

/* Mobile & Tablet Portrait */
@media (max-width: 768px) {
  .app-layout {
    position: relative;
  }

  /* Sidebar transforms into an off-canvas drawer */
  .sidebar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    transform: translateX(-100%);
    box-shadow: var(--shadow-xl);
    width: 260px !important;
  }
  
  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-toggle {
    display: none;
  }

  /* Show hamburger menu in topbar */
  .hamburger {
    display: flex;
  }

  .main-content {
    width: 100vw;
  }
  
  .topbar {
    padding: 0 var(--spacing-4);
  }
  
  .topbar-search {
    width: 200px;
  }
  
  .breadcrumb {
    display: none;
  }
  
  .page-container {
    padding: var(--spacing-4);
  }
  
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-4);
  }
  
  .page-actions {
    width: 100%;
    justify-content: flex-start;
  }
  
  .modal {
    width: calc(100% - 32px);
    margin: var(--spacing-4);
    max-height: calc(100vh - 32px);
  }
  
  /* Tables horizontally scrollable */
  .table-container {
    border-radius: var(--radius-md);
  }
  
  .toast-container {
    top: auto;
    bottom: var(--spacing-4);
    left: var(--spacing-4);
    right: var(--spacing-4);
  }
  
  .toast {
    min-width: 0;
    width: 100%;
  }
  
  .kanban-board {
    min-height: calc(100vh - 250px);
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .topbar-search {
    display: none; /* Hide search input on very small screens, maybe show icon to toggle later */
  }
  
  .btn span {
    display: none; /* Hide text on buttons if they have icons */
  }
  
  .btn-icon span {
    display: none;
  }
  
  /* Keep text on important buttons */
  .page-actions .btn span,
  .modal-footer .btn span,
  .form-group .btn span {
    display: inline;
  }
  
  .kpi-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .kpi-details {
    align-items: center;
  }
  
  .tabs {
    flex-wrap: wrap;
    gap: var(--spacing-2);
  }
  
  .tab {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: 0.8125rem;
  }
}