@media (min-width: 1440px) {
  :root {
    --sidebar-width: 254px;
  }

  .sidebar {
    padding-right: 15px;
    padding-left: 15px;
  }
}

@media (min-width: 1024px) and (max-width: 1439px) {
  :root {
    --sidebar-width: 224px;
    --page-gutter: 22px;
  }

  .sidebar {
    padding-right: 11px;
    padding-left: 11px;
  }

  .brand-copy strong {
    font-size: 14px;
  }

  .brand-copy span {
    font-size: 10px;
  }

  .sidebar .nav-link {
    font-size: 13px;
  }

  .topbar {
    min-height: 90px;
  }

  .user-meta {
    min-width: 86px;
  }
}

@media (max-width: 1180px) {
  .workbench-grid {
    grid-template-columns: 1fr;
  }

  .metrics,
  .metrics.dashboard-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .operation-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 1023px) {
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    display: block;
    width: min(300px, calc(100vw - 54px));
    padding: 18px 13px 14px;
    overflow-y: auto;
    transform: translateX(-105%);
    transition: transform .2s ease;
  }

  .sidebar .side-nav {
    display: block;
  }

  .icon-button.sidebar-close {
    display: inline-grid;
  }

  .sidebar-backdrop {
    position: fixed;
    z-index: 75;
    inset: 0;
    background: rgba(7, 24, 43, .46);
    backdrop-filter: blur(3px);
  }

  body.sidebar-open {
    overflow: hidden;
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  body.sidebar-open .sidebar-backdrop {
    display: block;
  }

  .main {
    margin-left: 0;
    padding: 0 20px 44px;
  }

  .topbar {
    min-height: 86px;
    margin: 0 -20px 18px;
    padding: 14px 20px;
    flex-direction: row;
    align-items: center;
  }

  .icon-button.menu-toggle {
    display: inline-grid;
    flex: 0 0 auto;
  }

  .userbar {
    width: auto;
    flex: 0 0 auto;
  }

  .user-chip {
    width: auto;
  }

  .toolbar,
  .panel-head,
  .form-actions,
  .quick-actions {
    align-items: center;
    flex-direction: row;
  }

  .filters,
  .inline-form,
  .row-form,
  .actions {
    width: auto;
  }

  .filters input,
  .filters select,
  .inline-form input,
  .inline-form select,
  .row-form input,
  .row-form select {
    width: auto;
  }
}

@media (max-width: 767px) {
  .scope-switcher-head,
  .warehouse-switcher-copy {
    align-items: flex-start;
    flex-direction: column;
  }

  .warehouse-group {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .warehouse-group > span {
    padding-top: 0;
  }

  html,
  body.view-mobile {
    max-width: 100%;
    overflow-x: clip;
  }

  body.app-body {
    background: var(--surface-app);
    font-size: 13px;
  }

  .view-mobile .skip-link {
    display: flex;
    align-items: center;
    min-height: 44px;
  }

  .main {
    min-height: 100svh;
    padding: 0 13px calc(88px + env(safe-area-inset-bottom));
  }

  .topbar {
    min-height: 72px;
    margin: 0 -13px 14px;
    padding: 10px 13px;
    gap: 9px;
    background: rgba(255, 255, 255, .95);
  }

  .topbar .icon-button,
  .user-menu summary {
    min-width: 44px;
    min-height: 44px;
  }

  .breadcrumbs,
  .topbar p,
  .todo-shortcut,
  .user-meta,
  .user-chevron {
    display: none;
  }

  .topbar h1 {
    overflow: hidden;
    font-size: 18px;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .user-menu summary {
    min-height: 44px;
    padding: 3px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 10px;
  }

  .user-menu-popover {
    position: fixed;
    top: 64px;
    right: 13px;
  }

  .user-menu-popover a {
    display: flex;
    align-items: center;
    min-height: 44px;
  }

  .page-content {
    width: 100%;
    min-width: 0;
  }

  .view-mobile .page-content *,
  .view-mobile .mobile-shell,
  .view-mobile .panel,
  .view-mobile form,
  .view-mobile label {
    min-width: 0;
  }

  .view-mobile input,
  .view-mobile select,
  .view-mobile textarea,
  .view-mobile button {
    max-width: 100%;
  }

  .view-mobile input:not([type="checkbox"]):not([type="radio"]),
  .view-mobile select,
  .view-mobile textarea,
  .view-mobile summary,
  .view-mobile .list-tabs a {
    min-height: 44px;
  }

  .view-mobile .mobile-item,
  .view-mobile dd,
  .view-mobile .approval-timeline-copy,
  .view-mobile .approval-route-head {
    overflow-wrap: anywhere;
  }

  .toast-viewport {
    top: max(10px, env(safe-area-inset-top));
    right: max(10px, env(safe-area-inset-right));
    left: max(10px, env(safe-area-inset-left));
    width: auto;
    max-height: calc(100dvh - max(20px, env(safe-area-inset-top)));
    gap: 8px;
  }

  .toast {
    grid-template-columns: 42px minmax(0, 1fr) 46px;
    min-height: 72px;
    padding: 12px 5px 13px 12px;
    border-radius: 14px;
  }

  .toast-icon {
    width: 36px;
    height: 36px;
  }

  .toast-close {
    width: 46px;
    height: 46px;
  }

  .panel,
  .toolbar {
    margin-bottom: 13px;
    padding: 15px;
    border-radius: 13px;
  }

  .button.small,
  .button.tiny {
    min-height: 44px;
  }

  .button {
    min-height: 44px;
  }

  .panel-head {
    min-height: 30px;
    margin-bottom: 12px;
  }

  .panel h2 {
    font-size: 16px;
  }

  .metrics,
  .metrics.dashboard-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin-bottom: 13px;
  }

  .metric {
    min-height: 96px;
    padding: 15px;
    border-radius: 13px;
  }

  .metric strong {
    font-size: 23px;
  }

  .split,
  .report-grid,
  .detail-grid,
  .password-shell,
  .operation-layout,
  .form-grid,
  .summary-kv,
  .workbench-grid {
    grid-template-columns: 1fr;
  }

  .password-guide {
    order: 2;
  }

  .password-actions {
    grid-template-columns: 1fr;
  }

  .toolbar,
  .form-actions,
  .quick-actions,
  .panel-head {
    align-items: stretch;
    flex-direction: column;
  }

  .filters,
  .inline-form,
  .row-form,
  .actions {
    width: 100%;
  }

  .filters input,
  .filters select,
  .inline-form input,
  .inline-form select,
  .row-form input,
  .row-form select,
  .search-field {
    width: 100%;
  }

  .filters .button,
  .actions .button,
  .form-actions .button,
  .quick-actions .button {
    width: 100%;
  }

  .table-scroll {
    max-height: min(68vh, 640px);
    border-radius: 9px;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-quicknav {
    position: fixed;
    z-index: 70;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    grid-template-columns: none;
    gap: 2px;
    justify-content: space-around;
    min-height: calc(64px + env(safe-area-inset-bottom));
    margin: 0;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--border);
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 -10px 30px rgba(13, 36, 65, .11);
    backdrop-filter: blur(18px);
  }

  .mobile-quicknav a {
    position: relative;
    display: grid;
    flex: 1 1 0;
    gap: 1px;
    justify-items: center;
    min-width: 0;
    min-height: 52px;
    padding: 3px 2px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
    box-shadow: none;
  }

  .mobile-quicknav a:hover,
  .mobile-quicknav a.active {
    background: var(--brand-50);
    color: var(--brand-700);
    text-decoration: none;
  }

  .quicknav-glyph {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: #eef2f7;
    font-size: 11px;
  }

  .mobile-quicknav a.active .quicknav-glyph {
    background: var(--brand-600);
    color: #fff;
  }

  .mobile-quicknav b {
    position: absolute;
    top: 0;
    left: calc(50% + 9px);
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border: 2px solid #fff;
    border-radius: 999px;
    background: var(--danger-700);
    color: #fff;
    font-size: 9px;
    line-height: 14px;
  }

  .mobile-shell {
    max-width: none;
  }

  .mobile-summary-strip {
    gap: 7px;
  }

  .mobile-order-filter {
    grid-template-columns: 1fr;
  }

  .mobile-order-filter .wide,
  .mobile-order-filter .button {
    grid-column: auto;
  }

  .mobile-summary-card {
    min-height: 70px;
    padding: 10px;
  }

  .mobile-summary-card strong {
    font-size: 19px;
  }

  .mobile-order-form {
    gap: 12px;
  }

  .mobile-form-section {
    padding: 15px;
  }

  .mobile-form-grid {
    grid-template-columns: 1fr;
  }

  .mobile-form-grid .wide {
    grid-column: auto;
  }

  .mobile-sticky-actions {
    bottom: calc(66px + env(safe-area-inset-bottom));
    margin: 0 -2px;
  }

  .mobile-sticky-actions .button,
  .mobile-actions .button,
  .mobile-scan-button {
    width: 100%;
  }

  .mobile-approval-actions {
    grid-template-columns: 1fr;
  }

  .view-mobile .operation-map-panel,
  .view-mobile .location-grid,
  .view-mobile .operation-layout {
    display: none !important;
  }

  .mobile-status-card,
  .inventory-review-card header,
  .bot-card-head,
  .bot-card-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .kv,
  .mobile-kv {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .login-main {
    min-height: 100svh;
    padding: 18px;
  }

  .login-main .page-content {
    min-height: calc(100svh - 36px);
    gap: 12px;
  }

  .login-panel {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .login-copy {
    padding: 28px 24px;
  }

  .login-brand {
    margin-bottom: 22px;
  }

  .login-copy h1 {
    font-size: 25px;
  }

  .login-feature-list {
    display: none;
  }

  .login-form-wrap {
    padding: 30px 24px 34px;
  }
}

@media (max-width: 390px) {
  .main {
    padding-right: 10px;
    padding-left: 10px;
  }

  .topbar {
    margin-right: -10px;
    margin-left: -10px;
    padding-right: 10px;
    padding-left: 10px;
  }

  .mobile-operation-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mobile-summary-card span {
    font-size: 10px;
  }

  .mobile-summary-card strong {
    font-size: 17px;
  }
}

@media print {
  .sidebar,
  .topbar,
  .mobile-quicknav,
  .sidebar-backdrop,
  .toast-viewport,
  .toolbar,
  .no-print {
    display: none !important;
  }

  .main {
    margin: 0;
    padding: 0;
  }

  .page-content {
    max-width: none;
  }

  .panel,
  .table-scroll {
    overflow: visible;
    border-color: #bbb;
    box-shadow: none;
  }

  thead th {
    position: static;
  }
}