/* ═══════════════════════════════════════════════════════════════
   XFuel Mobile CSS  — phones & small tablets (≤ 768px)
   Loaded on every page via xfuel-mobile-nav.js
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {

  /* ── GLOBAL ── */
  html, body {
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
  }
  body {
    padding-bottom: 68px !important; /* space for bottom nav */
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  /* ── HIDE DESKTOP ELEMENTS ── */
  aside,
  .xfuel-sidebar-theme,
  .sign-out,
  .statusbar,
  .banner { display: none !important; }

  /* ── TOPBAR ── */
  .topbar {
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
    padding: 0 16px !important;
    height: 56px !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    background: var(--topbar-bg) !important;
    border-bottom: 1px solid var(--border) !important;
  }
  .topbar h1 {
    font-size: 1rem !important;
    font-weight: 700 !important;
    flex: 1 !important;
  }
  /* Hide export/generate buttons from topbar on mobile */
  .topbar .btn { display: none !important; }
  .topbar .pill {
    font-size: 0.65rem !important;
    padding: 4px 10px !important;
  }

  /* ── MAIN LAYOUT ── */
  main {
    width: 100% !important;
    flex: 1 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  /* ── KPI STRIP — horizontal scroll ── */
  .kpi-strip {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    border-bottom: 1px solid var(--border) !important;
    gap: 0 !important;
  }
  .kpi-strip::-webkit-scrollbar { display: none !important; }
  .kpi {
    min-width: 130px !important;
    flex-shrink: 0 !important;
    padding: 14px 16px !important;
    border-right: 1px solid var(--border) !important;
  }
  .kpi-lbl {
    font-size: 0.6rem !important;
    white-space: nowrap !important;
  }
  .kpi-val {
    font-size: 1.4rem !important;
    margin-top: 4px !important;
  }
  .kpi-sub { font-size: 0.6rem !important; }

  /* ── DASHBOARD GRID — stack vertically ── */
  .dash {
    display: flex !important;
    flex-direction: column !important;
    overflow: visible !important;
    gap: 0 !important;
  }
  .panel {
    border-right: none !important;
    border-bottom: 1px solid var(--border) !important;
    min-height: 280px !important;
    max-height: none !important;
    overflow: visible !important;
    display: flex !important;
    flex-direction: column !important;
  }
  .ph {
    padding: 12px 16px !important;
    min-height: 44px !important;
  }
  .pt { font-size: 0.7rem !important; }
  .pb {
    overflow: visible !important;
    max-height: 380px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  /* ── VEHICLE TABLE — card layout ── */
  .vtbl { display: block !important; }
  .vtbl thead { display: none !important; }
  .vtbl tbody { display: block !important; }
  .vtbl tr {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--border) !important;
    cursor: pointer !important;
  }
  .vtbl tr:hover td { background: none !important; }
  .vtbl td {
    display: inline-flex !important;
    align-items: center !important;
    padding: 0 !important;
    border: none !important;
    font-size: 0.8rem !important;
  }
  /* Unit name — full row */
  .vtbl td:first-child {
    width: 100% !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    margin-bottom: 4px !important;
  }
  /* Miles — with bar */
  .vtbl td:nth-child(2) { flex: 1 !important; }
  /* MPG */
  .vtbl td:nth-child(3) {
    background: rgba(255,255,255,0.05) !important;
    padding: 2px 8px !important;
    border-radius: 4px !important;
    font-size: 0.75rem !important;
  }
  /* Idle hours */
  .vtbl td:nth-child(4) {
    font-size: 0.75rem !important;
    padding: 2px 6px !important;
  }
  /* Idle cost */
  .vtbl td:nth-child(5) {
    font-size: 0.75rem !important;
    font-weight: 700 !important;
    padding: 2px 6px !important;
  }
  /* Status */
  .vtbl td:last-child {
    margin-left: auto !important;
    font-size: 0.72rem !important;
  }

  /* ── ALERTS — larger items ── */
  .al-item { padding: 14px 16px 14px 20px !important; }
  .al-item h3 { font-size: 0.9rem !important; }
  .al-item p  { font-size: 0.8rem !important; }
  .al-item time { font-size: 0.7rem !important; }

  /* ── STATE MILEAGE ── */
  .sm-row { padding: 10px 14px !important; }
  .sm-code { font-size: 0.78rem !important; width: 36px !important; }
  .sm-miles { font-size: 0.72rem !important; }

  /* ── CHART PANELS ── */
  .chart-wrap { padding: 12px 14px !important; }
  .chart-canvas-wrap { min-height: 180px !important; }

  /* ── IFTA BOX ── */
  .ifta-stats { flex-wrap: wrap !important; }
  .ibox {
    min-width: 33% !important;
    padding: 12px 14px !important;
  }
  .ibox-val { font-size: 1.1rem !important; }

  /* ── GENERIC BUTTONS — bigger tap targets ── */
  .btn {
    min-height: 40px !important;
    padding: 8px 16px !important;
    font-size: 0.78rem !important;
  }
  .xbtn {
    min-width: 32px !important;
    min-height: 32px !important;
    padding: 4px 8px !important;
    font-size: 0.75rem !important;
  }

  /* ── MOBILE ACTION BAR (above bottom nav) ── */
  .xf-mobile-actions {
    display: flex !important;
    gap: 10px !important;
    padding: 12px 16px !important;
    border-top: 1px solid var(--border) !important;
    background: var(--surface) !important;
  }
  .xf-mobile-actions .btn {
    flex: 1 !important;
    justify-content: center !important;
    text-align: center !important;
  }

  /* ── BOTTOM NAV ── */
  .xf-bottom-nav {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 64px !important;
    background: var(--nav-bg) !important;
    border-top: 1px solid var(--border) !important;
    display: flex !important;
    align-items: stretch !important;
    z-index: 999 !important;
    /* iOS safe area */
    padding-bottom: env(safe-area-inset-bottom, 0) !important;
  }
  .xf-nav-item {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 3px !important;
    text-decoration: none !important;
    color: var(--text-muted) !important;
    font-size: 0.6rem !important;
    font-weight: 500 !important;
    transition: color 0.15s !important;
    position: relative !important;
    -webkit-tap-highlight-color: transparent !important;
  }
  .xf-nav-item.active {
    color: var(--or) !important;
  }
  .xf-nav-item.active::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 20% !important;
    right: 20% !important;
    height: 2px !important;
    background: var(--or) !important;
    border-radius: 0 0 2px 2px !important;
  }
  .xf-nav-icon {
    font-size: 1.3rem !important;
    line-height: 1 !important;
  }
  .xf-nav-badge {
    position: absolute !important;
    top: 6px !important;
    right: calc(50% - 18px) !important;
    background: var(--rd) !important;
    color: #fff !important;
    font-size: 0.5rem !important;
    font-weight: 700 !important;
    padding: 1px 4px !important;
    border-radius: 8px !important;
    min-width: 14px !important;
    text-align: center !important;
    display: none !important;
  }
  .xf-nav-badge.visible { display: block !important; }

  /* ── MORE MENU DRAWER ── */
  .xf-more-overlay {
    position: fixed !important;
    inset: 0 !important;
    background: rgba(0,0,0,0.5) !important;
    z-index: 997 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.2s !important;
  }
  .xf-more-overlay.open {
    opacity: 1 !important;
    pointer-events: all !important;
  }
  .xf-more-drawer {
    position: fixed !important;
    bottom: 64px !important;
    left: 0 !important;
    right: 0 !important;
    background: var(--nav-bg) !important;
    border-top: 1px solid var(--border) !important;
    z-index: 998 !important;
    transform: translateY(100%) !important;
    transition: transform 0.25s cubic-bezier(0.4,0,0.2,1) !important;
    border-radius: 16px 16px 0 0 !important;
    padding-bottom: env(safe-area-inset-bottom, 0) !important;
  }
  .xf-more-drawer.open {
    transform: translateY(0) !important;
  }
  .xf-more-handle {
    width: 36px !important;
    height: 4px !important;
    background: var(--border) !important;
    border-radius: 2px !important;
    margin: 10px auto 8px !important;
  }
  .xf-more-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 1px !important;
    background: var(--border) !important;
    border-top: 1px solid var(--border) !important;
  }
  .xf-more-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 18px 12px !important;
    background: var(--nav-bg) !important;
    text-decoration: none !important;
    color: var(--text-muted) !important;
    font-size: 0.68rem !important;
    font-weight: 500 !important;
    -webkit-tap-highlight-color: transparent !important;
    transition: background 0.15s !important;
  }
  .xf-more-item:active { background: var(--surface) !important; }
  .xf-more-item-icon { font-size: 1.5rem !important; line-height: 1 !important; }
  .xf-more-signout {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 16px !important;
    color: var(--rd) !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    border-top: 1px solid var(--border) !important;
    cursor: pointer !important;
    -webkit-tap-highlight-color: transparent !important;
  }

  /* ── LOGIN PAGE MOBILE ── */
  .page {
    padding: 24px 20px !important;
    align-items: flex-start !important;
    padding-top: 60px !important;
    overflow-y: auto !important;
    height: auto !important;
    min-height: 100vh !important;
  }
  .card {
    padding: 32px 24px !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  input {
    font-size: 16px !important; /* prevents iOS zoom */
    padding: 14px !important;
  }
  .btn {
    padding: 16px !important;
    font-size: 1rem !important;
  }

  /* ── VEHICLES PAGE ── */
  .veh-grid,
  .vehicle-grid {
    grid-template-columns: 1fr !important;
  }

  /* ── REPORTS / TABLES — general ── */
  table {
    display: block !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  /* ── SECTION / CARD CONTAINERS ── */
  .sec, .card-grid {
    padding: 12px 16px !important;
  }

  /* ── FUEL MONITORING PAGE ── */
  .fm-grid,
  .fuel-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

}

/* ── EXTRA SMALL PHONES (< 390px) ── */
@media (max-width: 390px) {
  .kpi { min-width: 110px !important; }
  .kpi-val { font-size: 1.2rem !important; }
  .topbar h1 { font-size: 0.9rem !important; }
}