/* ═══════════════════════════════════════════════════════════════════
   Nursan Production — Mobile shell (≤768px)
   Industrial / utilitarian — factory-floor friendly
   ═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@600;700;800&display=swap');

/* Desktop: hide mobile chrome */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  -webkit-tap-highlight-color: transparent;
}

.mobile-top-user {
  display: none;
}

:root {
  --mob-nav-h: 64px;
  --mob-top-h: 52px;
  --mob-accent: #ff6b2c;
  --mob-accent-soft: rgba(255, 107, 44, 0.35);
  --mob-edge: rgba(126, 158, 214, 0.45);
  --mob-edge-glow: rgba(47, 109, 246, 0.12);
  --mob-navy: #0f2347;
  --mob-navy-mid: #1a3a7a;
  --mob-blue: #2f6df6;
  --mob-surface: #ffffff;
  --mob-bg: #eef2f9;
  --mob-border: #d4dff0;
  --mob-text: #1a2744;
  --mob-muted: #5c6f94;
  --mob-radius: 14px;
  --mob-shadow: 0 -8px 32px rgba(15, 35, 71, 0.12);
}

@media (max-width: 768px) {

  .mobile-top-user {
    display: block;
  }

  /* ── Touch: no hover jank ── */
  .card:hover,
  .table tbody tr:hover,
  .table-hover tbody tr:hover,
  .btn:hover {
    transform: none !important;
  }

  .card::before,
  .btn::before,
  .table thead th::before {
    display: none !important;
  }

  .card,
  .table,
  .btn,
  .form-control,
  .alert {
    animation: none !important;
  }

  /* ── Page chrome ── */
  html {
    font-size: 15px;
  }

  body {
    background: var(--mob-bg) !important;
    padding-bottom: calc(var(--mob-nav-h) + env(safe-area-inset-bottom, 0px) + 12px) !important;
    margin-bottom: 0 !important;
  }

  .border-top,
  footer.footer.border-top {
    border-color: var(--mob-edge) !important;
  }

  /* ── Compact top bar ── */
  .app-top-bar {
    position: sticky;
    top: 0;
    z-index: 1040;
    background: linear-gradient(135deg, var(--mob-navy) 0%, var(--mob-navy-mid) 100%) !important;
    border-bottom: 1px solid var(--mob-edge);
    box-shadow: 0 4px 20px rgba(15, 35, 71, 0.2), inset 0 -1px 0 var(--mob-edge-glow);
    min-height: var(--mob-top-h);
    padding: 0 !important;
  }

  .app-top-bar .container-fluid {
    padding: 6px 12px !important;
    min-height: var(--mob-top-h);
    align-items: center !important;
  }

  .app-top-bar .brand-logo {
    height: 34px !important;
    margin-right: 0 !important;
    filter: brightness(1.05);
  }

  .mobile-top-user {
    flex-shrink: 0;
    max-width: 55%;
  }

  .mobile-top-user .navbar-nav {
    flex-direction: row !important;
    align-items: center;
    gap: 6px;
    margin: 0 !important;
  }

  .mobile-top-user .nav-item {
    list-style: none;
  }

  .mobile-top-user .nav-link {
    font-size: 0.7rem !important;
    padding: 4px 8px !important;
    color: rgba(255, 255, 255, 0.9) !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
  }

  .mobile-top-user .nav-link i {
    display: none;
  }

  .mobile-top-user .nav-auth-btn {
    font-size: 0.72rem !important;
    padding: 5px 10px !important;
    border-radius: 8px !important;
    white-space: nowrap;
  }

  /* Hide desktop mega-navbar — use bottom nav + offcanvas */
  .desktop-main-nav {
    display: none !important;
  }

  /* ── Main content ── */
  .container,
  .container-fluid {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  main[role="main"] {
    padding-top: 12px !important;
    padding-bottom: 1rem !important;
  }

  /* ── Footer: slim strip above bottom nav ── */
  footer.footer {
    position: relative !important;
    bottom: auto !important;
    width: 100% !important;
    line-height: 1.4 !important;
    white-space: normal !important;
    margin-bottom: calc(var(--mob-nav-h) + env(safe-area-inset-bottom, 0px));
    background: var(--mob-surface) !important;
    border-top: 1px solid var(--mob-border) !important;
    font-size: 0.68rem !important;
  }

  footer.footer .container {
    padding: 10px 12px !important;
  }

  footer.footer img {
    height: 20px !important;
  }

  footer.footer .d-flex {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
  }

  /* ── Bottom navigation ── */
  .mobile-bottom-nav {
    display: flex !important;
    align-items: stretch;
    gap: 0;
    height: calc(var(--mob-nav-h) + env(safe-area-inset-bottom, 0px));
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px)) !important;
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border-top: 1px solid var(--mob-edge) !important;
    box-shadow: var(--mob-shadow), inset 0 1px 0 var(--mob-edge-glow) !important;
  }

  .mobile-bottom-nav .nav-item {
    flex: 1;
    min-width: 0;
    display: flex;
  }

  .mobile-bottom-nav .nav-link {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 4px 2px !important;
    margin: 0 2px;
    border-radius: 12px !important;
    color: var(--mob-muted) !important;
    font-size: 0.58rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    max-width: none !important;
    position: relative;
    transition: color 0.15s ease, background 0.15s ease;
  }

  .mobile-bottom-nav .nav-link i {
    font-size: 1.35rem !important;
    margin-bottom: 0 !important;
    line-height: 1;
    transition: transform 0.15s ease;
  }

  .mobile-bottom-nav .nav-link span {
    max-width: 100% !important;
    line-height: 1.1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
    text-align: center;
    padding: 0 1px;
  }

  .mobile-bottom-nav .nav-link:hover {
    color: var(--mob-blue) !important;
    background: transparent !important;
  }

  .mobile-bottom-nav .nav-link.active {
    color: var(--mob-navy-mid) !important;
    background: linear-gradient(180deg, #edf3ff 0%, #e4ecff 100%) !important;
  }

  .mobile-bottom-nav .nav-link.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 3px;
    border-radius: 0 0 4px 4px;
    background: var(--mob-accent);
  }

  .mobile-bottom-nav .nav-link.active i {
    color: var(--mob-blue);
    transform: scale(1.05);
  }

  .mobile-bottom-nav .nav-link:active {
    transform: scale(0.94);
  }

  /* Menu tab — accent pill */
  #mobile-nav-menu.active,
  #mobile-nav-menu:focus-visible {
    background: linear-gradient(135deg, var(--mob-navy) 0%, var(--mob-navy-mid) 100%) !important;
    color: #fff !important;
  }

  #mobile-nav-menu.active i,
  #mobile-nav-menu.active span {
    color: #fff !important;
  }

  #mobile-nav-menu.active::before {
    background: var(--mob-accent);
  }

  /* ── Offcanvas menu ── */
  #mobileMenuOffcanvas {
    width: min(92vw, 340px) !important;
    border-right: 0 !important;
    box-shadow: 12px 0 40px rgba(15, 35, 71, 0.2) !important;
  }

  #mobileMenuOffcanvas .offcanvas-header {
    background: linear-gradient(135deg, var(--mob-navy) 0%, var(--mob-navy-mid) 100%);
    color: #fff;
    padding: 16px 18px;
    border-bottom: 1px solid var(--mob-edge);
    box-shadow: inset 0 -1px 0 var(--mob-accent-soft);
  }

  #mobileMenuOffcanvas .offcanvas-title {
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
  }

  #mobileMenuOffcanvas .btn-close {
    filter: invert(1) brightness(2);
    opacity: 0.85;
  }

  #mobileMenuOffcanvas .offcanvas-body {
    padding: 12px 14px 24px !important;
    background: var(--mob-bg);
  }

  .mobile-menu-search {
    background: var(--mob-surface) !important;
    border: 1px solid var(--mob-border) !important;
    border-radius: var(--mob-radius) !important;
    padding: 10px !important;
    margin-bottom: 12px !important;
    box-shadow: 0 2px 12px rgba(15, 35, 71, 0.06);
  }

  .mobile-menu-search .form-control {
    border-radius: 10px !important;
    font-size: 0.95rem !important;
    min-height: 44px;
  }

  .mobile-menu-toolbar {
    display: flex;
    gap: 8px;
    margin-top: 8px;
  }

  .mob-tool-btn {
    flex: 1;
    min-height: 36px;
    border: 1px solid var(--mob-border);
    border-radius: 10px;
    background: #f8fafc;
    color: var(--mob-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
  }

  .mob-tool-btn:active {
    background: #edf3ff;
    color: var(--mob-navy-mid);
  }

  /* Quick access chips */
  .mobile-menu-quick {
    margin-bottom: 14px;
  }

  .mobile-menu-quick-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mob-muted);
    margin-bottom: 8px;
    padding-left: 2px;
  }

  .mobile-menu-quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .mob-quick-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-height: 64px;
    padding: 8px 4px;
    border-radius: 12px;
    background: var(--mob-surface);
    border: 1px solid var(--mob-border);
    color: var(--mob-text) !important;
    font-size: 0.62rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.15;
    box-shadow: 0 2px 8px rgba(15, 35, 71, 0.05);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
  }

  .mob-quick-chip i {
    font-size: 1.2rem;
    color: var(--mob-blue);
  }

  .mob-quick-chip--accent {
    background: linear-gradient(145deg, #fff4ed 0%, #ffe8d8 100%);
    border-color: rgba(255, 107, 44, 0.35);
  }

  .mob-quick-chip--accent i {
    color: var(--mob-accent);
  }

  .mob-quick-chip:active {
    transform: scale(0.96);
  }

  .mob-divider-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mob-muted);
    padding: 8px 12px 4px;
    opacity: 0.85;
  }

  .mobile-menu-group .group-header {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    border: 0;
    text-align: left;
  }

  .mobile-menu-group .group-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
  }

  .mobile-menu-group .group-count {
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--mob-muted);
    background: #eef2f9;
    border-radius: 20px;
    padding: 2px 8px;
    min-width: 22px;
    text-align: center;
  }

  .mobile-menu-group.open .group-count {
    background: rgba(47, 109, 246, 0.12);
    color: var(--mob-blue);
  }

  .mobile-menu-guest {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .mob-guest-link {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 12px 14px;
    border-radius: var(--mob-radius);
    background: var(--mob-surface);
    border: 1px solid var(--mob-border);
    color: var(--mob-text) !important;
    font-weight: 600;
  }

  .mob-guest-link--primary {
    background: linear-gradient(135deg, var(--mob-navy) 0%, var(--mob-navy-mid) 100%);
    color: #fff !important;
    border: 0;
  }

  .mobile-menu-group {
    margin-bottom: 8px;
    background: var(--mob-surface);
    border: 1px solid var(--mob-border);
    border-radius: var(--mob-radius);
    overflow: hidden;
  }

  .mobile-menu-group--priority {
    border-color: rgba(47, 109, 246, 0.35);
    box-shadow: 0 4px 16px rgba(47, 109, 246, 0.1);
  }

  .mobile-menu-group--priority > .group-header {
    background: linear-gradient(135deg, #edf3ff 0%, #e8f0ff 100%) !important;
    color: var(--mob-navy) !important;
  }

  .mobile-menu-group--priority > .group-header i.bi-search {
    color: var(--mob-blue);
  }

  .mobile-menu-group--priority.open > .group-header {
    border-bottom: 2px solid rgba(47, 109, 246, 0.2);
  }

  .mobile-menu-group .group-header {
    background: var(--mob-surface) !important;
    color: var(--mob-text) !important;
    padding: 12px 14px !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    border-radius: 0 !important;
    min-height: 48px;
  }

  .mobile-menu-group.open .group-header {
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%) !important;
    border-bottom: 1px solid var(--mob-border);
  }

  .mobile-menu-group .group-header .chev {
    color: var(--mob-accent);
    font-size: 0.9rem;
  }

  .mobile-menu-group .group-body {
    padding: 4px 8px 10px !important;
  }

  .mobile-menu-group .group-body a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 11px 12px !important;
    font-size: 0.9rem !important;
    font-weight: 500;
    color: var(--mob-text) !important;
    border-radius: 10px !important;
    margin-bottom: 3px;
    text-decoration: none;
  }

  .mobile-menu-group .group-body a i {
    color: var(--mob-blue);
    width: 1.25rem;
    text-align: center;
  }

  .mobile-menu-group .group-body a:hover,
  .mobile-menu-group .group-body a.active {
    background: #edf3ff !important;
    color: var(--mob-navy-mid) !important;
  }

  .mobile-menu-group .group-body a.active {
    border-left: 3px solid var(--mob-accent-soft);
    padding-left: 9px !important;
    box-shadow: inset 3px 0 0 var(--mob-accent);
  }

  .mobile-menu-empty {
    padding: 28px 16px !important;
    color: var(--mob-muted) !important;
  }

  /* ── Cards & tables ── */
  .card {
    border-radius: var(--mob-radius) !important;
    margin-bottom: 12px !important;
    box-shadow: 0 4px 16px rgba(15, 35, 71, 0.08) !important;
  }

  .card-body {
    padding: 1rem !important;
  }

  .table-responsive {
    border-radius: var(--mob-radius);
    -webkit-overflow-scrolling: touch;
  }

  .dataTables_wrapper .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .dataTables_length select,
  .dataTables_filter input {
    min-height: 40px;
    font-size: 0.9rem !important;
  }

  /* ── Modals full-width feel ── */
  .modal-dialog {
    margin: 0.75rem !important;
    max-width: calc(100vw - 1.5rem) !important;
  }

  .modal-body {
    padding: 1.25rem !important;
  }

  /* ── Home hero (Index) ── */
  .hero-section {
    padding: 2.25rem 0 1.75rem !important;
    margin-left: -12px;
    margin-right: -12px;
    width: calc(100% + 24px);
  }

  .hero-section .display-3 {
    font-size: 1.65rem !important;
    line-height: 1.2;
  }

  .hero-section .lead {
    font-size: 0.95rem !important;
    margin-bottom: 1.5rem !important;
  }

  .hero-section .floating {
    animation: none !important;
  }

  .hero-section .bi-gear-wide-connected {
    font-size: 2.5rem !important;
  }

  .quick-action-btn {
    padding: 1rem !important;
    margin-bottom: 10px;
  }

  .stat-card .card-text {
    font-size: 1.75rem !important;
  }

  /* ── Chatbot above nav ── */
  #chatbot-widget {
    bottom: calc(var(--mob-nav-h) + 12px + env(safe-area-inset-bottom, 0px)) !important;
    right: 10px !important;
    width: calc(100vw - 20px) !important;
    max-width: 360px !important;
  }

  #chatbot-widget.maximized {
    bottom: calc(var(--mob-nav-h) + 8px + env(safe-area-inset-bottom, 0px)) !important;
    height: calc(100vh - var(--mob-nav-h) - var(--mob-top-h) - 24px) !important;
  }

  /* PWA splash */
  #pwa-splash .app-name {
    font-size: 1.1rem !important;
  }

  /* ── Full-width layout (_FullWidthLayout) ── */
  .app-main-content {
    padding: 12px 12px calc(var(--mob-nav-h) + 8px) !important;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .app-layout-footer {
    margin-bottom: calc(var(--mob-nav-h) + env(safe-area-inset-bottom, 0px));
  }

  /* ── Shared layout-bound view patterns ── */
  .page-header {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 1rem !important;
    margin-bottom: 1rem !important;
  }

  .page-header .btn,
  .page-header .btn-group,
  .page-header form {
    width: 100%;
  }

  .page-header .btn-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .d-flex.justify-content-between.align-items-center,
  .card-header.d-flex.justify-content-between.align-items-center {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }

  .d-flex.justify-content-between.align-items-center > .btn,
  .d-flex.justify-content-between.align-items-center > .btn-group,
  .d-flex.justify-content-between.align-items-center > a.btn {
    width: 100%;
    justify-content: center;
  }

  .btn-toolbar {
    flex-wrap: wrap !important;
    gap: 8px !important;
    width: 100%;
  }

  .btn-toolbar > .btn,
  .btn-toolbar > .btn-group {
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
  }

  .card-header .row.g-2 > [class*="col-"],
  .card-body .row > [class*="col-md-"],
  .card-body .row > [class*="col-lg-"] {
    margin-bottom: 8px;
  }

  h1.display-4, h1.display-5, h1.display-6, .display-4 {
    font-size: 1.5rem !important;
  }

  .table .btn-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
  }

  .table .btn-group .btn {
    width: 100%;
    border-radius: 8px !important;
  }

  /* Alerts inside nested .container */
  main .container .alert {
    margin-left: -12px;
    margin-right: -12px;
    width: calc(100% + 24px);
    max-width: none;
    border-radius: 0 !important;
  }

  /* Modals & offcanvas safe area */
  .offcanvas-bottom {
    padding-bottom: env(safe-area-inset-bottom);
  }

  /* Sticky filter bars */
  .sticky-top.bg-white,
  .sticky-top.card {
    top: var(--mob-top-h) !important;
    z-index: 1020;
  }
}

/* Slightly wider phones / small tablets in portrait */
@media (max-width: 768px) and (min-width: 380px) {
  .mobile-bottom-nav .nav-link {
    font-size: 0.62rem !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-bottom-nav .nav-link,
  .mobile-bottom-nav .nav-link i {
    transition: none !important;
  }
}