/* FleetMagnify — mobile layout (max-width: 768px). Desktop unchanged. */

.mobile-menu-btn,
.sidebar-backdrop,
.landing-nav-panel,
.landing-nav-backdrop {
  display: none;
}

@media (max-width: 768px) {

  /* ── App sidebar drawer ── */
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid #2D3748;
    border-radius: 8px;
    color: #C8D0DB;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    font-family: inherit;
    padding: 0;
    transition: border-color 0.2s, background 0.2s;
  }
  .mobile-menu-btn:hover {
    border-color: rgba(14, 165, 122, 0.35);
    color: #0EA57A;
  }

  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 55;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
  }
  body.sidebar-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }
  body.sidebar-open {
    overflow: hidden;
  }

  aside.sidebar,
  .app-shell > .sidebar {
    display: flex !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 240px !important;
    max-width: 85vw !important;
    height: 100vh !important;
    z-index: 60 !important;
    transform: translateX(-100%);
    transition: transform 0.28s ease;
    overflow-y: auto;
    padding: 0 !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
  }
  body.sidebar-open aside.sidebar,
  body.sidebar-open .app-shell > .sidebar {
    transform: translateX(0);
  }

  .app-shell {
    flex-direction: row !important;
  }
  .app-shell > .sidebar .sidebar-nav {
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    padding: 0 12px !important;
  }
  .app-shell > .sidebar .sidebar-label {
    display: block !important;
  }
  .app-shell > .sidebar .sidebar-logo {
    padding: 24px 20px !important;
    margin-bottom: 0 !important;
  }

  .main,
  .main-area {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .topbar {
    padding: 14px 16px !important;
    gap: 12px;
    align-items: center;
  }
  .topbar > div:not(.user-pill) {
    min-width: 0;
    flex: 1;
  }
  .topbar-title {
    font-size: 16px !important;
  }
  .breadcrumb {
    font-size: 11px !important;
  }
  .user-pill .user-name {
    display: none;
  }

  /* ── Landing page nav drawer ── */
  .nav-inner > .nav-links,
  .nav-inner > .nav-actions {
    display: none !important;
  }
  .landing-nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 105;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
  }
  body.nav-open .landing-nav-backdrop {
    opacity: 1;
    pointer-events: auto;
  }
  body.nav-open {
    overflow: hidden;
  }
  .landing-nav-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 85vw);
    height: 100vh;
    background: rgba(10, 16, 26, 0.98);
    border-left: 1px solid #2D3748;
    z-index: 110;
    padding: 72px 24px 32px;
    transform: translateX(100%);
    transition: transform 0.28s ease;
    overflow-y: auto;
  }
  body.nav-open .landing-nav-panel {
    transform: translateX(0);
  }
  .landing-nav-panel .nav-links {
    display: flex !important;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .landing-nav-panel .nav-links a {
    display: block;
    width: 100%;
    padding: 12px 10px;
    font-size: 15px;
    border-radius: 8px;
  }
  .landing-nav-panel .nav-links a:hover {
    background: rgba(255, 255, 255, 0.04);
  }
  .landing-nav-panel .nav-actions {
    display: flex !important;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
  }
  .landing-nav-panel .nav-actions a,
  .landing-nav-panel .nav-actions button {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  nav {
    padding: 0 16px !important;
  }
  .nav-inner {
    height: 60px;
  }
  .nav-inner .mobile-menu-btn {
    margin-left: auto;
  }

  /* ── Page spacing & typography ── */
  .page-content,
  .content {
    padding: 20px 16px !important;
  }
  .page-title,
  .content-header h1 {
    font-size: 22px !important;
    letter-spacing: -0.6px !important;
  }
  .page-sub,
  .content-header p {
    font-size: 13px !important;
    margin-bottom: 20px !important;
  }
  .page-header {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 16px !important;
  }
  .page-actions {
    flex-wrap: wrap;
  }
  .hero-kpi {
    padding: 20px 18px !important;
    margin-bottom: 18px !important;
  }
  .hero-value {
    font-size: 32px !important;
  }
  .kpi-value,
  .stat-card-value {
    font-size: 22px !important;
  }
  .stat-card {
    padding: 16px 18px !important;
  }
  .kpi-card,
  .chart-card {
    padding: 16px 18px !important;
  }
  .filter-bar,
  .method-note,
  .info-strip,
  .no-fuel-banner {
    padding: 14px 16px !important;
    margin-bottom: 20px !important;
  }
  .filter-bar {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .filter-group select,
  .filter-group input,
  .idle-rate-value {
    min-width: 0 !important;
    width: 100% !important;
  }
  .filter-date-row {
    flex-direction: column !important;
    gap: 10px !important;
  }
  .filter-date-row input {
    width: 100% !important;
  }
  .section-header {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .upload-card {
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 18px 20px !important;
  }
  .template-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }
  .panel-header,
  .panel-body {
    padding: 16px 18px !important;
  }
  .modal {
    padding: 24px 20px !important;
    margin: 12px;
  }
  .modal h2 {
    font-size: 20px !important;
  }
  .toast {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
  }

  /* ── Grids → single column ── */
  .kpi-row,
  .kpi-pair-cards,
  .charts-grid,
  .stats-row,
  .upload-grid,
  .help-grid,
  .jobs-grid,
  .reports-grid,
  .modules-grid,
  .form-row,
  .date-row,
  .export-row,
  .cost-breakdown-row,
  .highlight-row,
  .related-grid,
  .features-grid,
  .how-grid,
  .positioning-columns,
  .hero-inner,
  .demo-inner,
  .kpi-section {
    grid-template-columns: 1fr !important;
  }
  .kpi-section {
    flex-direction: column !important;
  }
  .kpi-pair-divider {
    width: 100% !important;
    height: 1px !important;
    margin: 4px 0 14px !important;
  }
  .report-card.featured {
    grid-column: auto !important;
  }
  .outcomes-strip {
    grid-template-columns: 1fr !important;
    padding: 20px 16px !important;
  }
  .article-wrap .sidebar {
    grid-template-columns: 1fr !important;
  }
  .sidebar-cta {
    grid-column: span 1 !important;
  }

  /* Calendar keeps 7 columns but shrinks */
  .cal-grid {
    gap: 2px !important;
  }
  .cal-day {
    font-size: 11px !important;
    padding: 6px 2px !important;
  }

  /* ── Tables ── */
  .table-card,
  .assets-table-wrap,
  .preview-wrap,
  .table-scroll-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .table-card table,
  .preview-wrap table,
  .preview-table,
  table.data-table {
    min-width: 560px;
  }
  #assets-table {
    min-width: 680px;
    table-layout: auto !important;
  }
  .table-header {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 14px 16px !important;
  }
  .search-box {
    width: 100%;
  }
  .search-box input {
    width: 100% !important;
  }

  /* ── Charts ── */
  .chart-wrap,
  .chart-card,
  .recharts-responsive-container,
  .recharts-wrapper {
    max-width: 100% !important;
    overflow: hidden;
  }
  .chart-wrap {
    height: 220px !important;
  }
  .fleet-section .chart-wrap {
    height: 200px !important;
  }
  .chart-wrap canvas {
    max-width: 100% !important;
  }
  .chart-card-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px !important;
  }
  .chart-legend {
    flex-wrap: wrap;
    gap: 10px !important;
  }

  /* ── Auth pages ── */
  header {
    padding: 16px 1.25rem !important;
  }
  main {
    padding: 32px 1.25rem 48px !important;
  }
  .auth-card {
    padding: 28px 22px 24px !important;
  }
  .auth-card h1 {
    font-size: 24px !important;
  }

  /* ── Landing page sections ── */
  .hero {
    min-height: auto !important;
    height: auto !important;
    justify-content: flex-start !important;
    overflow: visible !important;
    padding: 20px 1.25rem 36px !important;
  }
  .hero-inner {
    width: 100% !important;
    max-width: 100% !important;
    gap: 0 !important;
    z-index: 2 !important;
  }
  .hero-eyebrow {
    margin-bottom: 14px !important;
    font-size: 10px !important;
    padding: 4px 12px !important;
  }
  .hero h1 {
    font-size: 30px !important;
    letter-spacing: -1px !important;
    margin-bottom: 14px !important;
    line-height: 1.08 !important;
  }
  .hero-desc {
    font-size: 14px !important;
    line-height: 1.55 !important;
    margin-bottom: 20px !important;
    max-width: none !important;
  }
  .hero-actions {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
    margin-bottom: 0 !important;
    position: relative !important;
    z-index: 3 !important;
  }
  .btn-hero-cta,
  .btn-hero-outline.hero-signin {
    width: 100% !important;
    min-height: 48px !important;
    padding: 14px 20px !important;
    font-size: 15px !important;
    text-align: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
  }
  a.btn-hero-cta {
    display: block !important;
  }
  .hero-signin {
    display: flex !important;
  }
  .hero-cta-label-desktop {
    display: none !important;
  }
  .hero-cta-label-mobile {
    display: inline !important;
  }
  .hero-actions .btn-hero-video {
    display: none !important;
  }
  .hero-visual {
    display: none !important;
  }
  .positioning {
    padding: 48px 1.25rem 56px !important;
  }
  .positioning-headline {
    font-size: 22px !important;
    margin-bottom: 28px !important;
  }
  .contrast-point {
    grid-template-columns: 1fr !important;
    gap: 6px !important;
    text-align: left !important;
    padding: 14px 16px !important;
  }
  .contrast-point .vs {
    display: none !important;
  }
  .pilot-strip {
    padding: 20px 1.25rem !important;
  }
  .features,
  .how,
  .cta {
    padding: 48px 1.25rem !important;
  }
  .section-title {
    font-size: 28px !important;
  }
  .module-group {
    padding: 24px 16px 28px !important;
  }
  .module-group-title {
    font-size: 20px !important;
  }
  .demo {
    padding: 40px 1.25rem 56px !important;
  }
  .cta-card {
    padding: 40px 24px !important;
  }
  .cta-card h2 {
    font-size: 28px !important;
  }
  .page-hero {
    padding: 56px 1.25rem 48px !important;
  }
  .page-hero h1 {
    font-size: 32px !important;
  }
  .article-wrap {
    padding: 40px 1.25rem 56px !important;
    gap: 32px !important;
  }
  .footer-inner {
    flex-direction: column !important;
    gap: 16px !important;
    text-align: center;
  }
  .footer-left {
    flex-direction: column !important;
    gap: 8px !important;
  }
  .cta-banner-card {
    flex-direction: column !important;
    padding: 32px 24px !important;
    gap: 24px !important;
  }
}