/**
 * Global legacy markup → design system bridge
 * Applies tokens to existing templates without PHP/logic changes.
 * @see docs/ui-redesign/design-system.md
 * @see docs/ui-redesign/migration-plan.md
 */

/* ── Typography & shell ─────────────────────────────────────────── */
body.app-body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background: var(--color-surface-page);
}

body.app-body h1,
body.app-body h2,
body.app-body h3,
body.app-body h4,
body.app-body h5,
body.app-body h6,
body.app-body .side-nav,
body.app-body .top-nav-links {
  font-family: var(--font-family-sans);
}

/* Inline links scoped to main content — buttons/topbar use components.css + app-polish.css */
body.app-body .app-main__content a:not(.ui-btn):not([class*="ui-btn--"]):not(.button):not(.button-secondary):not(.button-danger):not(.button-outline):not(.social-login-button):not(.side-nav-item):not(.ui-topbar__cta):not(.orders-cal-ctrl) {
  color: var(--color-link);
}

body.app-body .app-main__content a:not(.ui-btn):not([class*="ui-btn--"]):not(.button):not(.button-secondary):not(.button-danger):not(.button-outline):not(.social-login-button):not(.side-nav-item):not(.ui-topbar__cta):not(.orders-cal-ctrl):hover,
body.app-body .app-main__content a:not(.ui-btn):not([class*="ui-btn--"]):not(.button):not(.button-secondary):not(.button-danger):not(.button-outline):not(.social-login-button):not(.side-nav-item):not(.ui-topbar__cta):not(.orders-cal-ctrl):focus-visible {
  color: #1e40af;
}

body.app-body .side-nav a,
body.app-body .top-nav-links a,
body.app-body th a,
body.app-body .actions a,
body.app-body td.actions a {
  color: var(--color-text-secondary);
}

body.app-body .main a.fa span {
  font-family: var(--font-family-sans);
}

body.app-body code,
body.app-body .mono,
body.app-body .order-number,
body.app-body td[data-type="id"] {
  font-family: var(--font-family-mono);
  font-variant-numeric: tabular-nums;
}

/* ── Content pages ────────────────────────────────────────────────── */
body.app-body .content {
  margin-bottom: var(--space-6);
}

body.app-body .content > h1,
body.app-body .content > h2,
body.app-body .content > h3 {
  margin: 0 0 var(--layout-header-gap);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

body.app-body .content > h1 + .table-responsive,
body.app-body .content > h3 + .table-responsive,
body.app-body .content > h3 + table {
  margin-top: 0;
}

body.app-body .order-view-header,
body.app-body .content .page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--layout-header-gap);
}

body.app-body .order-view-header h3,
body.app-body .content .page-header h3 {
  flex: 1 1 12rem;
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

body.app-body .order-view-actions,
body.app-body .order-edit-actions,
body.app-body .order-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

/* ── Context action bar (legacy side-nav) ─────────────────────────── */
body.app-body .side-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--layout-header-gap);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-none);
}

body.app-body .side-nav .heading {
  flex: 0 0 auto;
  margin: 0;
  padding-right: var(--space-3);
  margin-right: var(--space-1);
  border-right: 1px solid var(--color-border);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  line-height: var(--line-height-tight);
}

body.app-body .side-nav a.side-nav-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--form-control-height);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-card);
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

body.app-body .side-nav a.side-nav-item:hover,
body.app-body .side-nav a.side-nav-item:focus-visible {
  background: var(--color-surface-zebra);
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

body.app-body .side-nav a.side-nav-item-danger {
  border-color: #fca5a5;
  color: var(--color-danger);
}

body.app-body .side-nav a.side-nav-item-danger:hover,
body.app-body .side-nav a.side-nav-item-danger:focus-visible {
  background: var(--color-danger-bg);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* ── Filter panels ────────────────────────────────────────────────── */
body.app-body .filters-panel,
body.app-body #sorter,
body.app-body .list-filters .filters-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-3) var(--space-4);
  margin-bottom: var(--layout-section-gap);
  padding: var(--space-4);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-none);
}

body.app-body .filters-title,
body.app-body #sorter > h4 {
  flex: 0 0 100%;
  margin: 0 0 var(--space-1);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: none;
  letter-spacing: normal;
}

body.app-body .filters-fields,
body.app-body #sorter {
  gap: var(--space-3) var(--space-4);
}

body.app-body .filters-panel .filters-fields label,
body.app-body #sorter label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

body.app-body .filter-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

/* ── Tables in cards ────────────────────────────────────────────── */
body.app-body .content > .table-responsive,
body.app-body .content > table,
body.app-body .ui-data-table-card,
body.app-body .ui-table-card {
  margin-top: var(--layout-section-gap);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

body.app-body .content > table {
  display: table;
  width: 100%;
  border-collapse: collapse;
}

body.app-body .content > .table-responsive > table,
body.app-body .content table {
  margin: 0;
}

body.app-body table td.actions,
body.app-body table th.actions {
  white-space: nowrap;
  text-align: right;
}

body.app-body table td.actions a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-left: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
}

body.app-body table td.actions a.fa {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
}

body.app-body table td.actions a.fa:hover,
body.app-body table td.actions a.fa:focus-visible {
  color: var(--color-link);
}

/* ── Status colours → badges ────────────────────────────────────── */
body.app-body .status-red,
body.app-body .status-green,
body.app-body .status-yellow,
body.app-body .status-orange {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem var(--space-2);
  border-radius: var(--radius-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
}

body.app-body .status-red {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

body.app-body .status-green {
  background: var(--color-success-bg);
  color: var(--color-success);
}

body.app-body .status-yellow,
body.app-body .status-orange {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

/* ── Detail / form grids ─────────────────────────────────────────── */
body.app-body .ui-detail-grid,
body.app-body .order-view-grid,
body.app-body .order-form-grid {
  margin-bottom: var(--space-6);
}

body.app-body .ui-detail-grid__row,
body.app-body .order-view-row,
body.app-body .order-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  align-items: flex-start;
}

body.app-body .ui-detail-grid__field,
body.app-body .order-view-field,
body.app-body .order-form-field {
  flex: 1 1 12rem;
  min-width: 10rem;
  margin: 0;
}

body.app-body .ui-detail-grid__label,
body.app-body .order-view-field > label,
body.app-body .order-view-field .order-view-label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

body.app-body .ui-detail-grid__value,
body.app-body .order-view-field .order-view-value,
body.app-body .order-form-static {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  line-height: var(--line-height-base);
}

body.app-body .order-view-section,
body.app-body .ui-section {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

body.app-body .order-view-section > h4,
body.app-body .ui-section__title {
  margin: 0 0 var(--space-3);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* ── Pagination ─────────────────────────────────────────────────── */
body.app-body .paginator-bar,
body.app-body .ui-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

body.app-body .paginator-summary {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

body.app-body .pagination-link {
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-card);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

body.app-body a.pagination-link:hover,
body.app-body a.pagination-link:focus-visible {
  background: var(--color-surface-zebra);
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

body.app-body .pagination-item.active .pagination-link.is-current {
  background: var(--color-sidebar-active-bg);
  border-color: var(--color-sidebar-active-bg);
  color: var(--color-sidebar-text-active);
}

/* ── Panels & cards ─────────────────────────────────────────────── */
body.app-body .order-train-card,
body.app-body .wilson-panel,
body.app-body .panel,
body.app-body fieldset {
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

body.app-body fieldset legend {
  padding: 0 var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* ── Impersonation banner ───────────────────────────────────────── */
body.app-body .impersonation-banner {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border-bottom: 1px solid #fcd34d;
}

body.app-body .impersonation-banner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  max-width: none;
  margin: 0;
  padding: var(--space-3) var(--space-6);
}

body.app-body .impersonation-banner-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

body.app-body .impersonation-banner-button {
  flex-shrink: 0;
}

/* ── Login (logged-out shell) ─────────────────────────────────────── */
body.app-body .login-page {
  max-width: 28rem;
  margin: var(--space-6) auto;
  padding: var(--space-6);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-none);
}

body.app-body .login-page h2 {
  margin-top: 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

body.app-body .login-page p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

body.app-body .social-login-button {
  min-height: var(--form-control-height);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-card);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

body.app-body .social-login-button:hover,
body.app-body .social-login-button:focus-visible {
  background: var(--color-surface-zebra);
  border-color: var(--color-border-strong);
}

/* ── Wizard steps ───────────────────────────────────────────────── */
body.app-body .order-wizard-steps,
body.app-body .ui-wizard-steps {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--layout-header-gap);
  padding: var(--space-3);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

body.app-body .order-wizard-steps .step,
body.app-body .ui-wizard-steps__step {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
}

body.app-body .order-wizard-steps .step.active,
body.app-body .ui-wizard-steps__step.is-active {
  color: var(--color-brand);
}

body.app-body .order-wizard-steps .step.completed,
body.app-body .ui-wizard-steps__step.is-completed {
  color: var(--color-success);
}

/* ── Breadcrumbs in content (legacy) ────────────────────────────── */
body.app-body .breadcrumb-nav,
body.app-body .breadcrumbs {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ── Chosen ─────────────────────────────────────────────────────── */
body.app-body .chosen-container {
  font-size: var(--font-size-sm);
}

body.app-body .chosen-container-single .chosen-single,
body.app-body .chosen-container-multi .chosen-choices {
  min-height: var(--form-control-height);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-card);
  box-shadow: none;
  color: var(--color-text-primary);
  line-height: calc(var(--form-control-height) - 2px);
}

body.app-body .chosen-container-active.chosen-with-drop .chosen-single {
  border-color: var(--form-control-focus-border-color);
}

body.app-body .chosen-container .chosen-drop {
  border: 1px solid var(--color-border);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  box-shadow: var(--shadow-overlay);
}

body.app-body .chosen-container .chosen-results li.highlighted {
  background: var(--color-surface-zebra);
  color: var(--color-text-primary);
}

/* ── Invoicing & module-specific surfaces ─────────────────────────── */
body.app-body .orders-invoicing .invoicing-card,
body.app-body .orders-invoicing .billable-item {
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

body.app-body .orders-invoicing tr.invoiced {
  background: var(--color-success-bg);
  color: var(--color-success);
}

/* ── Education workflow ─────────────────────────────────────────── */
body.app-body .workflow-actions,
body.app-body .education-workflow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0;
}

body.app-body .workflow-history table,
body.app-body .education-workflow-history table {
  margin-top: var(--space-3);
}

/* ── Error pages ────────────────────────────────────────────────── */
body.app-body .error-container {
  max-width: 40rem;
  margin: var(--space-6) auto;
  padding: var(--space-6);
}

body.app-body .error-container h2 {
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
}

/* ── Milligram reset inside app shell ─────────────────────────────── */
body.app-body .button,
body.app-body button,
body.app-body input[type="submit"],
body.app-body input[type="reset"],
body.app-body input[type="button"] {
  font-family: inherit;
}

body.app-body .container {
  max-width: none;
  width: 100%;
  padding: 0;
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1023px) {
  body.app-body .side-nav {
    flex-direction: column;
    align-items: stretch;
  }

  body.app-body .side-nav .heading {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-1);
  }
}

@media (max-width: 767px) {
  body.app-body .order-view-header,
  body.app-body .content .page-header {
    flex-direction: column;
  }

  body.app-body .order-view-actions,
  body.app-body .order-edit-actions {
    width: 100%;
    justify-content: flex-start;
  }

  body.app-body .filters-panel .filters-fields .input {
    min-width: 100%;
    max-width: none;
  }
}
