/* ============================================================
   Mobile & PWA Styles — AEROLINK (SDO Sipalay City)
   ============================================================ */

/* --- PWA Install Banner --- */
#pwa-install-banner {
  position: fixed;
  bottom: -100px;
  left: 0;
  right: 0;
  z-index: 99999;
  transition: bottom 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 12px 12px;
}
#pwa-install-banner.pwa-banner-visible {
  bottom: 0;
}
.pwa-banner-content {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--dkbg-ffffff, #fff);
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 -4px 30px var(--dkbd-000000a18, rgba(0,0,0,0.18));
  max-width: 500px;
  margin: 0 auto;
  border: 1px solid var(--dkbd-e0e0e0, #e0e0e0);
}
.pwa-banner-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  flex-shrink: 0;
}
.pwa-banner-text {
  flex: 1;
  min-width: 0;
}
.pwa-banner-text strong {
  display: block;
  font-size: 14px;
  color: var(--dkfg-1a237e, #1a237e);
}
.pwa-banner-text span {
  font-size: 12px;
  color: var(--dkfg-666666, #666);
}
.pwa-banner-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.pwa-btn-install {
  background: var(--dkbg-003366, #003366);
  color: var(--dkfg-ffffff, #fff);
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.pwa-btn-install:active {
  background: var(--dkbg-001a33, #001a33);
}
.pwa-btn-dismiss {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--dkfg-999999, #999);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
}
.pwa-btn-dismiss:active {
  background: var(--dkbg-f0f0f0, #f0f0f0);
}

/* --- Touch & Tap Optimizations --- */
@media (pointer: coarse) {
  button, a, input[type="submit"], select, .btn, .action-btn,
  .portal-card, .filter-tab, .nav-item, [role="button"] {
    min-height: 44px;
    min-width: 44px;
  }
  input, select, textarea {
    font-size: 16px !important; /* Prevents iOS zoom on focus */
  }
}

/* --- Tablet Breakpoint (≤ 1024px) --- */
@media (max-width: 1024px) {
  .container, .main-content {
    padding: 20px !important;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  table {
    font-size: 13px;
  }
  th, td {
    padding: 10px 8px !important;
  }

  /* Employee dashboard: show sidebar below main feed */
  .main-container {
    grid-template-columns: 1fr !important;
    max-width: 100% !important;
  }
  .sidebar {
    display: block !important;
    margin-top: 10px;
  }
}

/* --- Mobile Breakpoint (≤ 768px) --- */
@media (max-width: 768px) {
  /* Section headers */
  .section-header {
    padding: var(--space-4);
    gap: var(--space-3);
  }
  .section-header-icon {
    width: 36px;
    height: 36px;
  }
  .section-header-icon svg { width: 18px; height: 18px; }
  .section-header-title { font-size: var(--text-md); }

  /* Z-pattern hero */
  .z-hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--space-6) var(--space-4);
    gap: var(--space-4);
  }
  .z-hero-highlight {
    align-items: center;
    text-align: center;
  }
  .z-hero-metric { font-size: 2.5rem; }
  .z-hero-context { justify-content: center; }
  .z-stats-row.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .z-stats-row.cols-5 { grid-template-columns: repeat(2, 1fr); }

  /* Official document */
  .official-document { padding: var(--space-3); }
  .official-document .doc-info-grid.cols-3 { grid-template-columns: 1fr; }
  .official-document .doc-info-grid.cols-2 { grid-template-columns: 1fr; }
  .official-document .edit-form .form-row { grid-template-columns: 1fr; }

  /* General layout */
  body {
    padding: 0 !important;
    padding-top: 0 !important;
  }
  .container {
    padding: 12px !important;
    max-width: 100% !important;
  }
  .main-content {
    border-radius: 12px !important;
    padding: 15px !important;
  }

  /* Navigation bars */
  .navbar {
    flex-wrap: wrap;
    padding: 10px 12px !important;
    gap: 8px;
  }
  .navbar-brand h1 {
    font-size: 13px !important;
  }
  .navbar-brand img {
    width: 32px !important;
    height: 32px !important;
  }
  .navbar-brand span {
    font-size: 10px !important;
  }
  .user-info {
    flex-wrap: wrap;
    gap: 6px !important;
    justify-content: flex-end;
    width: 100%;
  }
  .user-badge {
    font-size: 11px !important;
    padding: 5px 10px !important;
  }
  .logout-btn, .profile-btn, .add-staff-btn {
    padding: 8px 12px !important;
    font-size: 12px !important;
  }

  /* Header sections — including flex headers (AO, HR, etc.) */
  .header {
    padding: 15px 12px !important;
    flex-direction: column !important;
    gap: 10px !important;
    text-align: center !important;
  }
  .header h1, .section-header h2 {
    font-size: 18px !important;
  }
  .header p {
    font-size: 12px !important;
  }
  .header-content {
    flex-direction: column !important;
    gap: 10px !important;
    text-align: center !important;
  }
  .hr-user-info {
    text-align: center !important;
  }

  /* Fixed navbar body offset (ASDS, SDS portals) */
  body[style*="padding-top"] {
    padding-top: 100px !important;
  }

  /* Stats grids */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .stat-card {
    padding: 14px !important;
    border-radius: 10px !important;
  }
  .stat-card .icon {
    font-size: 26px !important;
  }
  .stat-card .number {
    font-size: 22px !important;
  }
  .stat-card .label {
    font-size: 11px !important;
  }

  /* Stats containers (inline-styled stat grids in HR/ASDS/SDS) */
  .stats-container {
    flex-direction: column !important;
  }

  /* Portal cards */
  .portal-selector {
    border-radius: 12px !important;
    margin: 10px !important;
    max-width: 100% !important;
  }
  .portal-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    padding: 15px !important;
  }
  .portal-card {
    padding: 18px 12px !important;
    border-radius: 10px !important;
  }
  .portal-card .card-icon {
    font-size: 32px !important;
  }
  .portal-card h3 {
    font-size: 13px !important;
  }
  .portal-card p {
    font-size: 11px !important;
  }

  /* Tables — horizontal scroll */
  .table-container,
  .table-wrapper {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    margin: 0 -8px;
    padding: 0 8px;
  }
  table {
    min-width: 650px;
    font-size: 12px;
  }
  th, td {
    padding: 8px 6px !important;
    white-space: nowrap;
  }
  .action-btns {
    flex-direction: column !important;
    gap: 4px !important;
  }
  .action-btns button, .action-btns a {
    width: 100%;
    font-size: 11px !important;
    padding: 6px 8px !important;
  }
  .action-buttons {
    flex-direction: column !important;
    gap: 4px !important;
  }
  .btn-small {
    width: 100% !important;
    text-align: center !important;
  }

  /* Toolbars / Filter sections */
  .section-header {
    display: flex !important;
    flex-direction: column !important;
    padding: 12px !important;
    gap: 10px !important;
  }
  .toolbar-top {
    flex-direction: column !important;
    width: 100% !important;
    gap: 6px !important;
  }
  .toolbar-top a, .toolbar-top button {
    width: 100% !important;
    text-align: center !important;
    justify-content: center !important;
  }
  .toolbar-filters {
    flex-direction: column !important;
    gap: 8px !important;
  }
  .filters-left, .filters-right {
    width: 100% !important;
    flex-direction: column !important;
  }
  .filter-group {
    width: 100% !important;
  }
  .filter-select, .filter-input {
    width: 100% !important;
    min-width: unset !important;
  }
  .filter-row {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
  .print-btn {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Forms */
  .login-card, .register-card, .form-container {
    padding: 20px 16px !important;
    border-radius: 12px !important;
    margin: 10px !important;
    max-width: 100% !important;
  }
  .form-group input, .form-group select, .form-group textarea {
    padding: 12px !important;
  }

  /* Leave credit rings (employee dashboard) */
  .credit-cards {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }
  .credit-card {
    padding: 14px !important;
  }
  .credit-ring {
    width: 70px !important;
    height: 70px !important;
  }

  /* Employee dashboard sidebar on mobile */
  .main-container {
    grid-template-columns: 1fr !important;
    max-width: 100% !important;
    padding: 10px !important;
    gap: 12px !important;
  }
  .sidebar {
    display: block !important;
    order: -1;
  }
  .sidebar-profile {
    padding: 12px !important;
  }
  .sidebar-avatar {
    width: 36px !important;
    height: 36px !important;
    font-size: 14px !important;
  }
  .quick-action {
    padding: 10px 8px !important;
  }
  .quick-action-icon {
    width: 38px !important;
    height: 38px !important;
    font-size: 18px !important;
  }
  .quick-action-text h5 {
    font-size: 14px !important;
  }
  .quick-action-text p {
    font-size: 11px !important;
  }

  /* Employee dashboard — stories/credits scrollable */
  .credits-stories {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap !important;
    padding-bottom: 4px;
  }
  .credit-story {
    min-width: 70px !important;
    flex-shrink: 0;
  }

  /* Modals */
  .modal, .modal-overlay {
    padding: 10px !important;
  }
  .modal-content {
    width: 95% !important;
    max-width: 100% !important;
    max-height: 90vh !important;
    border-radius: 14px !important;
    padding: 18px !important;
    overflow-y: auto;
  }
  .modal-content h2, .modal-content h3 {
    font-size: 18px !important;
  }

  /* Pagination */
  .pagination {
    flex-wrap: wrap !important;
    gap: 4px !important;
    justify-content: center !important;
  }
  .pagination button {
    min-width: 36px !important;
    padding: 8px 10px !important;
    font-size: 12px !important;
  }

  /* Leave form specific */
  .leave-form-container, .form-wrapper {
    padding: 10px !important;
    border-radius: 8px !important;
  }
  .checkbox-group {
    grid-template-columns: 1fr !important;
  }

  /* Tab navigation — all types */
  .tabs, .tab-nav {
    flex-wrap: wrap !important;
    gap: 4px !important;
  }
  .tab, .tab-btn, .app-tab-btn {
    flex: 1 1 auto !important;
    font-size: 11px !important;
    padding: 8px 8px !important;
    text-align: center;
  }

  /* Dashboard headers with logo images */
  .dashboard-header {
    padding: 15px !important;
    text-align: center !important;
  }
  .dashboard-header h2 {
    font-size: 18px !important;
  }
  .dashboard-content {
    padding: 12px !important;
  }

  /* Charts grid (HR, ASDS, SDS inline charts) */
  .charts-grid {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
  }
  .chart-container {
    height: 220px !important;
  }

  /* Demographics section */
  .demographics-section {
    padding: 15px !important;
  }
  .demographics-section h3 {
    font-size: 16px !important;
  }

  /* Two-column form layouts */
  .two-column {
    grid-template-columns: 1fr !important;
  }

  /* Page footer */
  .page-footer {
    padding: 15px 12px !important;
    font-size: 11px !important;
  }

  /* Footer links in sidebar */
  .footer-links {
    text-align: center !important;
    padding: 10px 0 !important;
  }
}

/* --- Small Mobile Breakpoint (≤ 480px) --- */
@media (max-width: 480px) {
  /* Z-pattern hero compact */
  .z-hero {
    padding: var(--space-5) var(--space-3);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
  }
  .z-hero-greeting { font-size: var(--text-xl); }
  .z-hero-metric { font-size: 2rem; }
  .z-hero-cta { font-size: var(--text-xs); padding: var(--space-2) var(--space-3); }
  .z-stats-row.cols-3,
  .z-stats-row.cols-4,
  .z-stats-row.cols-5 { grid-template-columns: 1fr; }

  .portal-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
  }
  .stat-card .number {
    font-size: 18px !important;
  }
  .stat-card .icon {
    font-size: 22px !important;
  }
  .credit-cards {
    grid-template-columns: 1fr !important;
  }
  .section-header h2 {
    font-size: 15px !important;
  }
  .navbar-brand h1 {
    font-size: 11px !important;
  }
  .navbar h1 {
    font-size: 15px !important;
  }
  table {
    min-width: 550px;
    font-size: 11px;
  }
  .header h1 {
    font-size: 16px !important;
  }
  .quick-action-text h5 {
    font-size: 13px !important;
  }
}

/* --- iOS Safe Areas --- */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  #pwa-install-banner {
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
  }
  .page-footer {
    padding-bottom: calc(15px + env(safe-area-inset-bottom)) !important;
  }
}

/* --- Landscape orientation tweaks --- */
@media (max-height: 500px) and (orientation: landscape) {
  .header {
    padding: 10px 12px !important;
  }
  .header h1 {
    font-size: 16px !important;
  }
  .stats-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }
  .portal-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  .modal-content {
    max-height: 85vh !important;
  }
  .navbar {
    padding: 6px 12px !important;
    gap: 4px !important;
  }
  .navbar h1 {
    font-size: 14px !important;
  }
  /* Ensure sidebar/quick-actions show in landscape */
  .main-container {
    grid-template-columns: 1fr 280px !important;
    gap: 12px !important;
  }
  .sidebar {
    display: block !important;
  }
  /* Credits row flows horizontally in landscape */
  .credits-stories {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
  }
  .credit-story {
    min-width: 60px !important;
  }
  .credit-ring {
    width: 50px !important;
    height: 50px !important;
  }
  /* Compact tracker cards */
  .tracker-section {
    margin-bottom: 8px !important;
  }
  .app-card {
    padding: 8px !important;
  }
  /* Charts side by side */
  .charts-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
  }
}

/* Landscape on phones (wider but short) */
@media (min-width: 568px) and (max-width: 932px) and (orientation: landscape) {
  /* Show sidebar in landscape since we have horizontal space */
  .main-container {
    grid-template-columns: 1fr 260px !important;
    max-width: 100% !important;
    padding: 8px 12px !important;
  }
  .sidebar {
    display: block !important;
  }
  .sidebar-profile {
    padding: 8px !important;
  }
  .quick-action {
    padding: 6px 4px !important;
  }
  .quick-action-icon {
    width: 28px !important;
    height: 28px !important;
    font-size: 14px !important;
  }
  .quick-action-text h5 {
    font-size: 12px !important;
  }
  .quick-action-text p {
    font-size: 10px !important;
  }
}

/* --- Dark mode (pages that support it, see /js/theme.js) --- */
@media screen {
  html[data-theme="dark"] .pwa-banner-content {
    background: var(--dkbg-1e1e2e, #1e1e2e);
    border-color: var(--dkbd-333333, #333);
  }
  html[data-theme="dark"] .pwa-banner-text strong {
    color: var(--dkfg-90caf9, #90caf9);
  }
  html[data-theme="dark"] .pwa-banner-text span {
    color: var(--dkfg-aaaaaa, #aaa);
  }
  html[data-theme="dark"] .pwa-btn-install {
    background: var(--dkbg-1565c0, #1565c0);
  }
}

/* --- Print: hide mobile/PWA elements --- */
@media print {
  #pwa-install-banner,
  .pwa-btn-install,
  .pwa-btn-dismiss {
    display: none !important;
  }
}

/* ============================================================
   Dashboard shell on phones and tablets (Android app + mobile browsers)
   The rules above were written for the older pages; they must not
   squeeze the new dashboard layout (.dashboard-shell).
   ============================================================ */
@media (max-width: 1024px) {
  .dashboard-shell .main-content {
    padding: 0 !important;
    border-radius: 0 !important;
  }
  .dashboard-shell .sidebar {
    margin-top: 0 !important;
  }
}
@media (max-width: 768px) {
  /* The sidebar is an overlay here: no space reserved for it, even if it was collapsed on a computer. */
  .dashboard-shell .main-content,
  .dashboard-shell .sidebar.collapsed ~ .main-content {
    margin-left: 0 !important;
  }
  /* Tabs stay on one line and scroll sideways instead of wrapping into two rows. */
  .dashboard-shell .tabs {
    flex-wrap: nowrap !important;
    gap: 0 !important;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }
  .dashboard-shell .tab {
    flex: 0 0 auto !important;
    padding: 12px 14px !important;
    font-size: 13px !important;
    scroll-snap-align: start;
  }
  .dashboard-shell .topbar {
    padding-left: 12px;
    padding-right: 12px;
  }
  .dashboard-shell .topbar-right .btn {
    padding-left: 10px;
    padding-right: 10px;
  }
  /* Wide tables scroll inside their card instead of pushing the page sideways. */
  .dashboard-shell .card-body,
  .dashboard-shell .table-wrapper {
    max-width: 100%;
  }
  .dashboard-shell .table-wrapper,
  .dashboard-shell .data-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}
@media (max-width: 400px) {
  .dashboard-shell .topbar-title {
    font-size: 16px;
  }
  /* Hide the text on the topbar "← Dashboard" button; the arrow is enough. */
  .dashboard-shell .topbar-right .btn {
    font-size: 0;
    gap: 0;
  }
  .dashboard-shell .topbar-right .btn svg {
    width: 18px;
    height: 18px;
  }
}
/* Inside the Android app the app already shows its own bottom bar. */
.pwa-standalone .dashboard-shell .page-content {
  padding-bottom: 24px;
}