/* Mobile-only presentation. Existing theme, routes and action handlers are retained. */
.lcb-mobile-customer-nav,.lcb-mobile-filter-toggle,.lcb-mobile-menu-search,.lcb-mobile-menu-empty{display:none}
.lcb-mobile-filter-extra{display:contents}
.lcb-mobile-customer-menu:not([open]){display:none}
@media(max-width:760px),(max-width:1024px) and (max-height:500px) and (pointer:coarse){
  :root{--lcb-mobile-nav-height:68px}
  .lcb-mobile-customer-nav[hidden]{display:none!important}
  .app-shell .mobile-nav.lcb-mobile-admin-nav{position:fixed;z-index:var(--z-nav);inset:auto 0 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));min-height:calc(var(--lcb-mobile-nav-height) + env(safe-area-inset-bottom));padding:4px max(8px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(8px,env(safe-area-inset-left));border-top:1px solid var(--border);background:var(--surface)}
  .mobile-nav.lcb-mobile-admin-nav>.lcb-mobile-overflow{display:none}
  .mobile-nav.lcb-mobile-admin-nav>[data-mobile-route=overview]{order:0}
  .mobile-nav.lcb-mobile-admin-nav>[data-mobile-route=browsers]{order:1}
  .mobile-nav.lcb-mobile-admin-nav>[data-mobile-route=nodes]{order:2}
  .mobile-nav.lcb-mobile-admin-nav>[data-mobile-route=orders]{order:3}
  .mobile-nav.lcb-mobile-admin-nav>button{order:4}
  .app-shell .mobile-nav>a,.app-shell .mobile-nav>button{min-height:60px;font-size:12px;padding:4px 0;gap:4px;line-height:1.25}
  .app-shell .mobile-nav>button[aria-current=page]{background:var(--primary-soft);color:var(--primary)}
  .app-shell .page-section{padding-bottom:calc(92px + env(safe-area-inset-bottom))}
  .lcb-mobile-drawer-open,.lcb-mobile-customer-menu-open{overflow:hidden}
  .app-shell .sidebar{max-height:var(--lcb-mobile-height,100dvh);top:var(--lcb-mobile-top,0px);padding-bottom:max(16px,env(safe-area-inset-bottom))}
  .app-shell .sidebar.is-mobile-open{width:min(336px,calc(100vw - 40px))}
  .lcb-mobile-menu-search{display:grid;gap:8px;margin:0 0 12px;font-size:13px;font-weight:600;min-width:0}
  .sidebar .lcb-mobile-menu-search{color:var(--sidebar-text);padding:0 2px}
  .lcb-mobile-menu-search input{box-sizing:border-box;width:100%;min-width:0;min-height:48px;padding:10px 12px;border:1px solid var(--border-strong,var(--line));border-radius:8px;background:var(--surface,var(--panel));color:var(--text,var(--ink));font-size:16px;font-family:inherit}
  .sidebar .lcb-mobile-menu-search input{background:var(--sidebar);color:var(--sidebar-text);border-color:var(--sidebar-border)}
  .sidebar .lcb-mobile-menu-search input::placeholder{color:var(--sidebar-muted)}
  .sidebar .sidebar-nav{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}
  .sidebar .sidebar-nav>a{min-height:48px}
  .sidebar .lcb-mobile-menu-filtered{display:none!important}
  .sidebar .lcb-mobile-menu-empty:not([hidden]){display:block;color:var(--sidebar-text);font-size:14px;padding:12px 4px}
  .sidebar .control-status,.sidebar .sidebar-spacer{display:none}
  .sidebar .account-block{flex-shrink:0}
  .customer-surface.lcb-mobile-customer-ready .workspace-rail{display:none!important}
  .customer-surface.lcb-mobile-customer-ready main{padding-top:20px;padding-bottom:calc(88px + env(safe-area-inset-bottom))}
  .customer-surface.lcb-mobile-customer-ready .site-footer{padding-bottom:calc(88px + env(safe-area-inset-bottom))}
  .customer-surface .masthead{height:auto;min-height:64px;padding:8px max(12px,env(safe-area-inset-right)) 8px max(12px,env(safe-area-inset-left))}
  .customer-surface .header-actions button{min-height:44px}
  :root[data-theme=dark] body.customer-surface button:not(.primary):not([data-mobile-more]){background:var(--panel);color:var(--ink);border-color:var(--line)}
  :root[data-theme=dark] body.customer-surface .lcb-mobile-filter-toggle[aria-expanded=true]{color:var(--accent);border-color:var(--accent)}
  .customer-surface :is(.split,.two),.customer-surface #view-wallet>.split{grid-template-columns:1fr}
  .customer-surface :is(button,.actions a,summary){min-height:44px;touch-action:manipulation}
  .customer-surface .browser-card :is(.browser-name-edit,.browser-inventory-copy){min-height:44px}
  .customer-surface .workspace-page-heading{gap:12px;margin-bottom:20px;align-items:flex-start}
  .customer-surface .workspace-page-heading h1{font-size:24px}
  .customer-surface #refresh{min-height:44px}
  .lcb-mobile-customer-nav{position:fixed;inset:auto 0 0;z-index:40;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;min-height:calc(var(--lcb-mobile-nav-height) + env(safe-area-inset-bottom));padding:4px max(8px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(8px,env(safe-area-inset-left));background:var(--panel);border-top:1px solid var(--line);box-sizing:border-box}
  .lcb-mobile-customer-nav>a,.lcb-mobile-customer-nav>button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-width:0;min-height:60px;padding:4px 0;border:0;border-radius:8px;background:transparent;color:var(--muted);font-family:inherit;font-size:12px;font-weight:600;line-height:1.25;text-decoration:none;touch-action:manipulation}
  .lcb-mobile-customer-nav svg{width:22px;height:22px;flex:none}
  .lcb-mobile-customer-nav [aria-current=page]{background:var(--soft);color:var(--accent)}
  .lcb-mobile-customer-nav>a:active,.lcb-mobile-customer-nav>button:active{background:var(--soft)}
  .lcb-mobile-unread{position:absolute;top:7px;right:calc(50% - 15px);width:7px;height:7px;border-radius:50%;background:var(--danger,#bd454d)}
  .customer-surface dialog.lcb-mobile-customer-menu[open]{display:flex;flex-direction:column;position:fixed;inset:auto 0 0;margin:0 auto;width:min(100%,560px);max-width:100%;max-height:calc(var(--lcb-mobile-height,100dvh) - 20px - env(safe-area-inset-top));padding:20px max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));box-sizing:border-box;overflow:hidden;border:1px solid var(--line);border-bottom:0;border-radius:20px 20px 0 0;background:var(--panel);color:var(--ink);box-shadow:0 -8px 40px #07152533}
  .lcb-mobile-customer-menu::backdrop{background:rgb(7 21 37 / .55)}
  .customer-surface .lcb-mobile-customer-menu>header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex:none;margin-bottom:16px}
  .customer-surface .lcb-mobile-customer-menu h2{font-size:20px;margin:0}
  .customer-surface .lcb-mobile-menu-close{min-height:44px;min-width:60px;font-size:14px}
  .lcb-mobile-customer-menu>.lcb-mobile-menu-search{flex:none}
  .lcb-mobile-menu-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:3px;scroll-padding:8px}
  .lcb-mobile-menu-list .lcb-mobile-menu-link{display:flex;align-items:center;gap:10px;min-height:56px;padding:12px 10px;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--panel);text-decoration:none;line-height:1.5;font-size:14px;overflow-wrap:anywhere}
  .lcb-mobile-menu-link svg{width:20px;height:20px;flex:none}
  .lcb-mobile-menu-link[aria-current=page]{border-color:var(--accent);color:var(--accent);background:var(--soft)}
  .lcb-mobile-menu-no-results{grid-column:1/-1;min-height:100px;padding:20px 8px;color:var(--muted)}
  [data-mobile-filter-form]{display:flex!important;flex-wrap:wrap!important;align-items:end!important;gap:10px!important;min-width:0}
  [data-mobile-filter-form]>label:has(input[type=search]){flex:1 1 160px;min-width:0!important}
  [data-mobile-filter-form] input[type=search]{min-width:0;width:100%;font-size:16px;min-height:44px}
  .lcb-mobile-filter-toggle{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:80px;padding:8px 12px;border:1px solid var(--border-strong,var(--line));border-radius:8px;background:var(--surface,var(--panel));color:var(--text,var(--ink));font:inherit;font-size:14px}
  .lcb-mobile-filter-toggle[aria-expanded=true]{color:var(--primary,var(--accent));border-color:currentColor}
  .lcb-mobile-filter-extra{display:none;width:100%;flex-basis:100%}
  .lcb-mobile-filter-extra.is-expanded{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-top:4px}
  .lcb-mobile-filter-extra>label{min-width:0!important;display:grid;gap:6px}
  .lcb-mobile-filter-extra select{width:100%;min-width:0;min-height:44px;font-size:16px}
  .lcb-mobile-filter-extra .browser-inventory-view{grid-column:1/-1}
  .customer-surface .browser-card .browser-primary-actions{display:grid;grid-template-columns:1fr;gap:8px}
  .customer-surface .browser-card .browser-primary-actions>a{width:100%;min-height:48px;font-size:16px}
  .app-shell .lcb-mobile-records,.app-shell .lcb-mobile-records tbody{display:block;min-width:0!important;width:100%;table-layout:auto}
  .app-shell .lcb-mobile-records thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
  .app-shell .lcb-mobile-records tbody{padding:8px}
  .app-shell .lcb-mobile-records tbody tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;border:1px solid var(--border);border-radius:8px;padding:8px;margin-bottom:10px;background:var(--surface)}
  .app-shell .lcb-mobile-records td{display:block;min-width:0!important;width:auto!important;max-width:100%;padding:8px!important;border:0;white-space:normal;overflow-wrap:anywhere;text-align:left}
  .app-shell .lcb-mobile-records td::before{content:attr(data-mobile-label);display:block;margin-bottom:4px;color:var(--text-muted);font-size:12px;font-weight:500}
  .app-shell .lcb-mobile-records td:first-child,.app-shell .lcb-mobile-records .lcb-mobile-record-actions{grid-column:1/-1}
  .app-shell .lcb-mobile-records td[data-mobile-label=""]::before{display:none}
  .app-shell .lcb-mobile-records :is(.row-actions,.button-group,.actions){flex-wrap:wrap;gap:8px}
  .app-shell .lcb-mobile-records :is(button,a.button){min-height:44px}
  .modal-layer{top:var(--lcb-mobile-top,0px);bottom:auto;height:var(--lcb-mobile-height,100dvh);box-sizing:border-box}
  .modal-layer .modal-panel{max-height:calc(var(--lcb-mobile-height,100dvh) - 24px - env(safe-area-inset-bottom))!important}
  .modal-layer .modal-footer{position:sticky;bottom:0;background:var(--surface);padding-block:12px;flex-wrap:wrap;gap:8px}
  .modal-layer .modal-footer button{min-height:44px}
  .lcb-mobile-keyboard .mobile-nav,.lcb-mobile-keyboard .lcb-mobile-customer-nav{display:none!important}
  :is(.lcb-mobile-customer-nav,.lcb-mobile-customer-menu,.lcb-mobile-filter-extra) :is(a,button,input,select):focus-visible{outline:3px solid var(--accent,var(--primary));outline-offset:2px}
  .app-shell .toast-stack{bottom:calc(84px + env(safe-area-inset-bottom))}
}
@media(min-width:761px) and (max-width:1024px) and (max-height:500px) and (pointer:coarse){
  .app-shell,.app-shell.is-collapsed{display:block}
  .app-main-column{width:100%}
  .app-shell .sidebar,.app-shell.is-collapsed .sidebar{position:fixed;inset:var(--lcb-mobile-top,0px) auto auto 0;height:var(--lcb-mobile-height,100dvh);width:336px;z-index:calc(var(--z-nav) + 2);display:flex;transform:translateX(-105%);padding:12px 14px}
  .app-shell .sidebar.is-mobile-open{transform:translateX(0)}
  .mobile-nav-scrim{position:fixed;inset:0;display:block;z-index:calc(var(--z-nav) + 1);background:rgb(7 21 37 / .55);border:0}
  .app-shell .sidebar-close-mobile,.app-shell .mobile-menu-button,.app-shell .mobile-brand{display:inline-flex}
  .app-shell .desktop-collapse-button,.app-shell .page-crumb,.app-shell .top-health{display:none}
  .app-shell.is-collapsed :is(.brand-copy,.nav-item>span,.nav-chevron,.account-block>span:not(.avatar),.account-block .icon-button){display:flex}
  .app-shell.is-collapsed .nav-item{grid-template-columns:24px 1fr 16px;justify-content:stretch;padding-inline:10px}
  .app-shell.is-collapsed .account-block{display:grid;justify-content:stretch;padding-inline:7px}
  .app-shell .sidebar .brand-lockup{margin-bottom:12px}
  .app-shell .sidebar .sidebar-nav{flex:1;min-height:0}
}
@media(max-width:359px){
  .lcb-mobile-menu-list{grid-template-columns:1fr}
  .lcb-mobile-filter-extra.is-expanded{grid-template-columns:1fr}
  .customer-surface .header-actions{gap:4px}
  .customer-surface .header-actions button{padding-inline:7px}
}
@media(prefers-reduced-motion:reduce){.lcb-mobile-customer-nav *, .lcb-mobile-customer-menu *{transition:none!important;animation:none!important}}
