/**
 * KonRail app polish — final cascade layer
 * Resolves legacy conflicts; applies interface-design craft.
 * @see .interface-design/system.md
 */

/* ── Re-assert tokens (cake.css :root must not win) ─────────────── */
body.app-body {
  --form-control-height: 2.75rem;
  --form-control-padding-y: 0.375rem;
  --form-control-padding-x: 0.75rem;
  --form-control-font-size: var(--font-size-base);
  --form-control-line-height: var(--line-height-base);
  --form-control-border-color: var(--color-border);
  --form-control-border-radius: var(--radius-sm);
  --form-control-color: var(--color-text-primary);
  --form-control-bg: var(--color-surface-card);
  --form-control-focus-border-color: var(--color-text-primary);
  --form-control-focus-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
  --form-control-textarea-min-height: 5rem;
}

/* ── Typography foundation ──────────────────────────────────────── */
body.app-body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

body.app-body .content > h1,
body.app-body .content > h2 {
  font-weight: var(--font-weight-bold);
}

body.app-body .content > h3,
body.app-body .content > h4 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

body.app-body p,
body.app-body li,
body.app-body td,
body.app-body th {
  line-height: var(--line-height-base);
}

body.app-body .numeric,
body.app-body td.numeric,
body.app-body th.numeric,
body.app-body .text-right[data-type],
body.app-body td[data-type="number"],
body.app-body td[data-type="currency"],
body.app-body td[data-type="date"] {
  font-variant-numeric: tabular-nums;
}

/* ── Links: content only, never buttons ─────────────────────────── */
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);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Primary legacy buttons — reassert background + on-brand text (final cascade) */
body.app-body .content a.button.float-right,
body.app-body .content button.button:not(.button-secondary):not(.button-outline):not(.button-danger),
body.app-body .content input.button:not(.button-secondary):not(.button-danger),
body.app-body .content input[type="submit"]:not(.button-secondary):not(.button-danger):not(.dt-button):not(.ui-button),
body.app-body .order-view-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger),
body.app-body .order-view-actions button:not(.button-secondary):not(.button-outline):not(.button-danger),
body.app-body .order-view-actions input[type="submit"]:not(.button-secondary):not(.button-danger),
body.app-body .order-edit-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger),
body.app-body .order-edit-actions button:not(.button-secondary):not(.button-outline):not(.button-danger),
body.app-body .order-edit-actions input[type="submit"]:not(.button-secondary):not(.button-danger),
body.app-body .order-form-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger),
body.app-body .order-form-actions button:not(.button-secondary):not(.button-outline):not(.button-danger),
body.app-body .order-form-actions input[type="submit"]:not(.button-secondary):not(.button-danger),
body.app-body .ui-topbar a.ui-btn--primary,
body.app-body .ui-topbar a.ui-topbar__cta {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-brand-on);
  text-decoration: none;
}

body.app-body .content a.button.float-right:hover,
body.app-body .content a.button.float-right:focus-visible,
body.app-body .content button.button:not(.button-secondary):not(.button-outline):not(.button-danger):hover,
body.app-body .content button.button:not(.button-secondary):not(.button-outline):not(.button-danger):focus-visible,
body.app-body .content input.button:not(.button-secondary):not(.button-danger):hover,
body.app-body .content input.button:not(.button-secondary):not(.button-danger):focus-visible,
body.app-body .content input[type="submit"]:not(.button-secondary):not(.button-danger):not(.dt-button):not(.ui-button):hover,
body.app-body .content input[type="submit"]:not(.button-secondary):not(.button-danger):not(.dt-button):not(.ui-button):focus-visible,
body.app-body .order-view-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger):hover,
body.app-body .order-view-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger):focus-visible,
body.app-body .order-view-actions button:not(.button-secondary):not(.button-outline):not(.button-danger):hover,
body.app-body .order-view-actions button:not(.button-secondary):not(.button-outline):not(.button-danger):focus-visible,
body.app-body .order-edit-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger):hover,
body.app-body .order-edit-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger):focus-visible,
body.app-body .order-edit-actions button:not(.button-secondary):not(.button-outline):not(.button-danger):hover,
body.app-body .order-edit-actions button:not(.button-secondary):not(.button-outline):not(.button-danger):focus-visible,
body.app-body .order-form-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger):hover,
body.app-body .order-form-actions a.button:not(.button-secondary):not(.button-outline):not(.button-danger):focus-visible,
body.app-body .order-form-actions button:not(.button-secondary):not(.button-outline):not(.button-danger):hover,
body.app-body .order-form-actions button:not(.button-secondary):not(.button-outline):not(.button-danger):focus-visible,
body.app-body .ui-topbar a.ui-btn--primary:hover,
body.app-body .ui-topbar a.ui-btn--primary:focus-visible,
body.app-body .ui-topbar a.ui-topbar__cta:hover,
body.app-body .ui-topbar a.ui-topbar__cta:focus-visible {
  background: var(--color-brand-hover);
  border-color: var(--color-brand-hover);
  color: var(--color-brand-on);
}

/* Secondary / filter / reset — light surface, dark text (never brand-on white) */
body.app-body .content a.button:not(.float-right):not(.button-danger),
body.app-body .content a.button-secondary,
body.app-body .content a.button-outline,
body.app-body .content a.button.button-outline,
body.app-body .content button.button-secondary,
body.app-body .content button.button-outline {
  color: var(--color-text-primary);
  text-decoration: none;
}

body.app-body .content a.button-danger,
body.app-body .content button.button-danger {
  color: var(--color-danger);
}

/* ── Sidebar: keep vertical layout; visual design lives in layout.css ─ */
body.app-body .ui-sidebar .app-nav-menu {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  flex-wrap: nowrap;
}

body.app-body .ui-sidebar .app-nav-item {
  display: block;
  width: 100%;
}

body.app-body .ui-sidebar button.app-nav-trigger,
body.app-body .ui-sidebar button.app-nav-sub-trigger {
  -webkit-appearance: none;
  appearance: none;
}

/* Nested education admin menu — keep inline in sidebar (nav.css flyout is for legacy top bar) */
body.app-body .ui-sidebar .app-nav-dropdown .app-nav-item--sub.is-open > .app-nav-sub-dropdown,
body.app-body .ui-sidebar .app-nav-dropdown .app-nav-item--sub.is-active > .app-nav-sub-dropdown,
body.app-body .ui-sidebar .app-nav-dropdown .app-nav-item--sub:hover > .app-nav-sub-dropdown {
  display: block;
  position: static;
  top: auto;
  left: auto;
  min-width: 0;
  margin: 0 0 var(--space-2) var(--space-2);
  padding: var(--space-1) 0;
  border: 1px solid rgba(51, 65, 85, 0.85);
  border-left: 3px solid #64748b;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  background: rgba(2, 6, 23, 0.35);
}

body.app-body .ui-sidebar .app-nav-sub-dropdown .app-nav-sublink,
body.app-body .ui-sidebar .app-nav-sub-dropdown a.app-nav-sublink {
  color: #cbd5e1;
}

body.app-body .ui-sidebar .app-nav-sub-dropdown .app-nav-sublink:hover,
body.app-body .ui-sidebar .app-nav-sub-dropdown .app-nav-sublink:focus-visible {
  background: rgba(30, 41, 59, 0.9);
  color: var(--color-sidebar-text-active);
}

/* ── Content card (override cake.css shadow) ────────────────────── */
body.app-body .main .content,
body.app-body .app-main__content .content {
  box-shadow: var(--shadow-none);
}

body.app-body .orders-index.content,
body.app-body .orders.index .content,
body.app-body .orders.form.content {
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

/* ── Legacy tables ──────────────────────────────────────────────── */
body.app-body .content table:not(.fc-scrollgrid) {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

body.app-body .content table:not(.fc-scrollgrid) td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
  vertical-align: middle;
}

body.app-body .content table:not(.fc-scrollgrid) th {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border-strong);
  background: var(--color-surface-zebra);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-align: left;
  vertical-align: middle;
}

/* FullCalendar grid cells must stay top-aligned (FC positions events from top) */
body.app-body #calendar .fc-scrollgrid td,
body.app-body #calendar .fc-scrollgrid th {
  padding: 0;
  border-bottom: none;
  background: transparent;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: normal;
  text-transform: none;
  vertical-align: top;
}

body.app-body .content table:not(.fc-scrollgrid) tbody tr:nth-child(even) {
  background: var(--color-surface-zebra);
}

body.app-body .content table:not(.fc-scrollgrid) tbody tr:hover {
  background: #f1f5f9;
}

body.app-body .content table:not(.fc-scrollgrid) th a,
body.app-body .content table:not(.fc-scrollgrid) td a:not(.button) {
  font-weight: var(--font-weight-medium);
}

/* ── Table row actions ──────────────────────────────────────────── */
body.app-body td.actions a {
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface-card);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

body.app-body td.actions a:hover,
body.app-body td.actions a:focus-visible {
  background: var(--color-surface-zebra);
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}

body.app-body .employee-access-list {
  margin: 0;
  padding-left: 1.1rem;
  list-style: disc;
}

body.app-body .employee-access-list li {
  margin: 0.15rem 0;
}

body.app-body td.actions a:active {
  transform: scale(0.97);
}

/* ── Forms in legacy .content ───────────────────────────────────── */
body.app-body .content form .input > label,
body.app-body .content form .order-form-field > label,
body.app-body .content .order-form-field > label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

body.app-body .content form .input,
body.app-body .content .order-form-field {
  margin-bottom: var(--space-4);
}

body.app-body .content fieldset {
  margin: 0 0 var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-card);
}

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

body.app-body .content .input.checkbox,
body.app-body .content .input.radio {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

body.app-body .content .input.checkbox label,
body.app-body .content .input.radio label {
  margin-bottom: 0;
  font-weight: var(--font-weight-normal);
}

/* ── Button press feedback ──────────────────────────────────────── */
body.app-body .ui-btn:active:not(:disabled),
body.app-body .content a.button:active,
body.app-body .content button.button:active,
body.app-body .content input.button:active,
body.app-body .content input[type="submit"]:active {
  transform: scale(0.98);
}

body.app-body .ui-btn:focus-visible,
body.app-body .content a.button:focus-visible,
body.app-body .content button.button:focus-visible,
body.app-body .content input.button:focus-visible,
body.app-body .content input[type="submit"]:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* ── Breadcrumbs (legacy pages) ───────────────────────────────────── */
body.app-body .breadcrumb-nav,
body.app-body .breadcrumbs-trail {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

body.app-body .breadcrumbs-trail a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

body.app-body .breadcrumbs-trail a:hover,
body.app-body .breadcrumbs-trail a:focus-visible {
  color: var(--color-text-primary);
  text-decoration: underline;
}

/* ── Pagination ───────────────────────────────────────────────────── */
body.app-body .pagination,
body.app-body ul.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

body.app-body .pagination a,
body.app-body .pagination span,
body.app-body ul.pagination li a,
body.app-body ul.pagination li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  min-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);
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

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

body.app-body .pagination .active span,
body.app-body ul.pagination li.active span {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-brand-on);
  font-weight: var(--font-weight-semibold);
}

/* ── Flash / alerts spacing ───────────────────────────────────────── */
body.app-body .message,
body.app-body .ui-alert {
  margin-bottom: var(--space-4);
}

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

body.app-body .impersonation-banner-button {
  background: var(--color-surface-card);
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

/* ── Chosen / select polish ───────────────────────────────────────── */
body.app-body .chosen-container-single .chosen-single {
  height: var(--form-control-height);
  line-height: calc(var(--form-control-height) - 2px);
  border-color: var(--form-control-border-color);
  border-radius: var(--form-control-border-radius);
  background: var(--form-control-bg);
  box-shadow: none;
  font-size: var(--form-control-font-size);
  color: var(--form-control-color);
}

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

/* ── Responsive density ─────────────────────────────────────────── */
@media (max-width: 767px) {
  body.app-body .app-main__content {
    padding: var(--space-4);
  }

  body.app-body .main .content,
  body.app-body .app-main__content .content {
    padding: var(--space-4);
  }
}