/* Scoped shell and pilot components; legacy operation hooks remain unchanged. */
body.mes-shell { background: var(--mes-bg); color: var(--mes-text); font-family: system-ui, -apple-system, "Segoe UI", sans-serif; line-height: 1.45; }
.mes-shell .mes-header { position: sticky; top: 0; z-index: 30; background: var(--mes-surface); border-bottom: 1px solid var(--mes-border); gap: 12px; min-height: 64px; }
.mes-header .navbar-brand { color: var(--mes-text); font-weight: 700; }
.mes-header .navbar-brand:hover { color: var(--mes-primary); }
.mes-header .navbar-meta { color: var(--mes-muted); }
.mes-header .btn-outline-light { color: var(--mes-text); border-color: var(--mes-border); }
.mes-header .btn-light { background: var(--mes-bg); border-color: var(--mes-border); }
.mes-header .form-select { max-width: 250px; }
.mes-shell a:focus-visible, .mes-shell button:focus-visible, .mes-shell input:focus-visible, .mes-shell select:focus-visible, .mes-shell [tabindex]:focus-visible { outline: 3px solid var(--mes-primary); outline-offset: 3px; }
.mes-skip-link { position: fixed; left: 12px; top: -100px; z-index: 100; padding: 12px; background: #fff; color: var(--mes-text); border: 2px solid var(--mes-primary); }
.mes-skip-link:focus { top: 8px; }
.mes-sidebar { position: fixed; inset: var(--mes-header-height) auto 0 0; width: var(--mes-sidebar-width); padding: 16px 12px; overflow-y: auto; background: var(--mes-surface); border-right: 1px solid var(--mes-border); z-index: 50; }
.mes-sidebar-title { font-size: 12px; font-weight: 700; color: var(--mes-muted); text-transform: uppercase; letter-spacing: .06em; margin: 20px 8px 8px; }
.mes-nav-link { display: flex; align-items: center; gap: 10px; padding: 9px 10px; margin: 2px 0; color: var(--mes-text); text-decoration: none; border-radius: var(--mes-radius); font-size: 14px; min-height: 38px; }
.mes-nav-link:hover { background: var(--mes-bg); color: var(--mes-text); }
.mes-nav-link.active { background: var(--mes-primary-soft); color: #1d4ed8; font-weight: 600; box-shadow: inset 3px 0 var(--mes-primary); }
.mes-nav-mark { display: inline-flex; justify-content: center; align-items: center; width: 28px; height: 28px; flex-shrink: 0; font-size: 11px; font-weight: 700; border: 1px solid var(--mes-border); border-radius: 6px; }
.mes-sidebar-close { display: none; }
.mes-shell.mes-authenticated #topo { max-width: none; width: auto; margin-left: var(--mes-sidebar-width); padding: 24px; }
.mes-sidebar-collapsed .mes-sidebar { width: var(--mes-sidebar-collapsed-width); }
.mes-sidebar-collapsed.mes-authenticated #topo { margin-left: var(--mes-sidebar-collapsed-width); }
.mes-sidebar-collapsed .mes-nav-text, .mes-sidebar-collapsed .mes-sidebar-title, .mes-sidebar-collapsed .mes-nav-search, .mes-sidebar-collapsed .mes-nav-empty { display: none; }
.mes-sidebar-collapsed .mes-nav-link { justify-content: center; padding: 8px 2px; }
.mes-sidebar-collapsed .mes-nav-group { padding-bottom: 10px; border-bottom: 1px solid var(--mes-border); }
.mes-nav-group[hidden], .mes-nav-link[hidden] { display: none; }
.mes-page-header { display: flex; justify-content: space-between; align-items: start; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.mes-page-header h1 { font-size: 24px; font-weight: 650; margin: 0 0 6px; }
.mes-page-header p { color: var(--mes-muted); margin: 0; }
.mes-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0 0 12px; font-size: 13px; color: var(--mes-muted); }
.mes-breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--mes-muted); }
.mes-breadcrumb a { color: var(--mes-muted); text-decoration: none; }
.mes-surface { background: var(--mes-surface); border: 1px solid var(--mes-border); border-radius: var(--mes-radius); overflow: hidden; }
.mes-toolbar { padding: 20px; border-bottom: 1px solid var(--mes-border); }
.mes-toolbar .form-label { font-size: 13px; }
.mes-toolbar-row { display: flex; gap: 8px; flex-wrap: wrap; }
.mes-toolbar-row .form-control { flex: 1 1 240px; width: auto; }
.mes-pilot .btn { min-height: 36px; padding: 7px 12px; }
.mes-pilot .btn-primary { background: var(--mes-primary); border: 1px solid var(--mes-primary); }
.mes-pilot .form-control { min-height: 38px; }
.mes-pilot .table { font-size: 14px; }
.mes-pilot .table > thead > tr > th { background: #f8fafc; color: var(--mes-muted); font-weight: 600; padding: 12px; }
.mes-pilot .table > tbody > tr > td { padding: 12px; }
.mes-pilot .table-responsive { border-radius: 0 !important; }
.mes-table-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.mes-empty-state { text-align: center; padding: 40px 24px; }
.mes-empty-state h2 { font-size: 18px; }
.mes-empty-state p { color: var(--mes-muted); }
.mes-sidebar-backdrop { display: none; }
@media (max-width: 991.98px) {
  .mes-shell .mes-header { padding-left: 12px !important; padding-right: 12px !important; }
  .mes-shell.mes-authenticated #topo, .mes-sidebar-collapsed.mes-authenticated #topo { margin-left: 0; padding: 16px; }
  .mes-sidebar, .mes-sidebar-collapsed .mes-sidebar { position: static; width: auto; border-right: 0; }
  .mes-navigation-ready .mes-sidebar { position: fixed; display: none; width: min(300px, 90vw); }
  .mes-sidebar-open .mes-sidebar { display: block; }
  .mes-sidebar-open .mes-sidebar-backdrop { display: block; position: fixed; inset: 0; z-index: 40; background: rgb(15 23 42 / 40%); border: 0; }
  .mes-sidebar-open { overflow: hidden; }
  .mes-sidebar-close { display: block; margin-bottom: 12px; }
  .mes-sidebar-collapsed .mes-nav-text, .mes-sidebar-collapsed .mes-sidebar-title, .mes-sidebar-collapsed .mes-nav-search { display: block; }
  .mes-sidebar-collapsed .mes-nav-link { justify-content: start; padding: 9px 10px; }
  .mes-sidebar-collapsed .mes-nav-group { padding-bottom: 0; border-bottom: 0; }
  .mes-pilot .btn { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) { .mes-shell * { scroll-behavior: auto !important; transition: none !important; } }
@media print {
  .mes-header, .mes-sidebar, .mes-sidebar-backdrop, .mes-skip-link { display: none !important; }
  .mes-shell.mes-authenticated #topo { margin-left: 0; padding: 0; }
}