/* ========================================
   📱 Mobile Optimizations
   Portrait-first for iOS/Android phones
   ======================================== */

/* ─── GLOBAL MOBILE (≤ 768px) ─── */
@media (max-width: 768px) {

  /* Header: compact, single row */
  .main-header {
    padding: 10px 14px;
    gap: 10px;
  }

  .mobile-menu-btn {
    padding: 10px;
    margin: -4px;
  }

  .mobile-menu-btn span {
    width: 22px;
    height: 2.5px;
    margin: 4px 0;
  }

  .header-title h1 {
    font-size: 1.15rem;
  }

  .header-title p {
    display: none; /* hide subtitle on mobile */
  }

  .header-actions {
    gap: 6px;
  }

  .header-btn {
    padding: 10px;
    font-size: 1.25rem;
  }

  /* Status indicator: bigger touch target */
  .status-indicator {
    width: 14px;
    height: 14px;
  }

  /* ─── Dashboard cards ─── */
  .metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
  }

  .metric-card {
    padding: 14px 14px 14px 18px;
  }

  .metric-label {
    font-size: 0.75rem;
  }

  .metric-value {
    font-size: 1.5rem;
  }

  /* ─── WO Stats Bar ─── */
  .wo-stats-bar {
    gap: 10px;
    padding: 12px 14px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .wo-stat-value {
    font-size: 18px;
  }

  .wo-stat-label {
    font-size: 10px;
    letter-spacing: 1.5px;
  }

  /* ─── Job Cards Grid ─── */
  .job-cards-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .wo-card {
    padding: 14px;
  }

  .wo-number {
    font-size: 12px;
  }

  .wo-job-name {
    font-size: 17px;
  }

  /* ─── WO Detail Modal (bottom sheet) ─── */
  .wo-modal-body {
    padding: 14px;
    gap: 12px;
  }

  .wo-detail-meta {
    font-size: 11px;
  }

  .wo-section-label {
    font-size: 11px;
    letter-spacing: 1.5px;
  }

  /* Line items — bigger touch targets */
  .wo-line-item-row {
    padding: 14px 4px;
    gap: 14px;
    min-height: 48px;
  }

  .wo-li-checkbox {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    font-size: 15px;
  }

  .wo-li-text {
    font-size: 14px;
    line-height: 1.35;
  }

  .wo-li-num-badge {
    font-size: 11px;
    min-width: 22px;
    height: 22px;
  }

  .wo-li-saving {
    font-size: 11px;
  }

  /* ─── Chat Interface ─── */
  .chat-container {
    padding: 10px;
  }

  .chat-message {
    max-width: 92%;
    padding: 10px 14px;
    font-size: 0.95rem;
  }

  .chat-message.user {
    max-width: 88%;
  }

  .chat-input-wrapper {
    padding: 8px;
  }

  .chat-input {
    font-size: 16px; /* prevents iOS zoom on focus */
    padding: 10px 14px;
  }

  /* Quick actions: 2 columns on phones */
  .quick-actions {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .quick-action {
    padding: 12px;
  }

  .action-icon {
    font-size: 1.25rem;
  }

  .action-text {
    font-size: 0.8rem;
  }

  /* ─── Sidebar drawer ─── */
  .sidebar {
    width: 280px;
    z-index: 1000;
  }

  .nav-item {
    padding: 12px 16px;
    font-size: 0.9rem;
    min-height: 44px;
  }

  .sidebar-footer {
    padding: 14px 16px;
  }

  #logoutBtn {
    font-size: 0.8rem;
    padding: 6px 12px;
  }

  /* ─── Usage View ─── */
  .usage-view-container {
    padding: 14px;
  }

  .usage-view-header h2 {
    font-size: 1.25rem;
  }

  .usage-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* ─── Team View ─── */
  .team-invite-form {
    padding: 12px !important;
  }

  .team-invite-form div[style*="display:flex"] {
    flex-direction: column;
  }

  /* ─── Tool Container (iframes) ─── */
  .tool-header {
    padding: 10px 14px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .tool-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .tool-btn {
    padding: 8px 12px;
    font-size: 0.8rem;
    min-height: 40px;
  }

  /* ─── Inventory Panel ─── */
  .inv-header {
    padding: 14px 14px 0;
  }

  .inv-body {
    padding: 14px;
  }

  .inv-search-row {
    flex-direction: column;
    gap: 8px;
  }

  .inv-input-sm {
    max-width: 100%;
  }

  .inv-cards-grid {
    grid-template-columns: 1fr;
  }

  /* ─── Command Palette ─── */
  .cmd-palette {
    min-width: auto;
    width: 94%;
    top: 8%;
    max-height: 80vh;
  }

  /* ─── Buttons ─── */
  .btn {
    min-height: 44px;
    padding: 10px 20px;
  }

  .btn-primary, .btn-secondary {
    font-size: 0.9rem;
  }

  /* ─── Modals ─── */
  .modal-content {
    width: 95%;
    max-height: 85vh;
  }
}

/* ─── SMALL PHONES (≤ 480px) ─── */
@media (max-width: 480px) {

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .metric-card {
    padding: 10px 10px 10px 14px;
  }

  .metric-value {
    font-size: 1.3rem;
  }

  .metric-label {
    font-size: 0.7rem;
  }

  .wo-stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 10px;
  }

  .wo-stat-value {
    font-size: 16px;
  }

  .wo-card {
    padding: 12px;
  }

  .wo-job-name {
    font-size: 15px;
  }

  .wo-card-stats .wo-stat-value {
    font-size: 16px;
  }

  /* Quick actions: single column */
  .quick-actions {
    grid-template-columns: 1fr;
  }

  /* Chat full width */
  .chat-message,
  .chat-message.user {
    max-width: 95%;
  }

  /* Header even more compact */
  .main-header {
    padding: 8px 10px;
  }

  .header-title h1 {
    font-size: 1rem;
  }
}

/* ─── LANDSCAPE PHONES ─── */
@media (max-height: 500px) and (orientation: landscape) {

  .main-header {
    padding: 6px 14px;
  }

  .header-title h1 {
    font-size: 1rem;
  }

  .header-title p {
    display: none;
  }

  /* More compact dashboard in landscape */
  .metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
    margin-bottom: 10px;
  }

  .metric-card {
    padding: 10px 10px 10px 14px;
  }

  .wo-stats-bar {
    padding: 10px 14px;
    gap: 14px;
    display: flex;
  }

  /* Modal: use more height in landscape */
  .wo-modal-box {
    max-height: 95vh;
  }

  .wo-modal-body {
    padding: 10px 14px;
  }

  .wo-line-item-row {
    padding: 10px 4px;
  }
}

/* ─── SAFE AREA (notch/dynamic island) ─── */
@supports (padding: env(safe-area-inset-top)) {
  .main-header {
    padding-top: max(10px, env(safe-area-inset-top));
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
  }

  .sidebar {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
  }

  .wo-modal-footer {
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }

  .chat-input-wrapper {
    padding-bottom: max(8px, env(safe-area-inset-bottom));
  }
}

/* ─── iOS-specific: prevent zoom on input focus ─── */
@supports (-webkit-touch-callout: none) {
  input, select, textarea {
    font-size: 16px;
  }
}

/* ─── Disable hover effects on touch devices ─── */
@media (hover: none) {
  .wo-card:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-color);
  }

  .wo-card:active {
    transform: scale(0.98);
    border-color: var(--brand-primary);
  }

  .metric-card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
  }

  .wo-line-item-row:hover {
    background: none;
    padding-left: 0;
    padding-right: 0;
    margin: 0;
    width: 100%;
  }

  .wo-line-item-row:active {
    background: var(--surface-secondary);
  }

  .nav-item:hover {
    background: none;
  }

  .nav-item:active {
    background: var(--border-color);
  }
}