/**
 * Global Accessibility Styles
 * 
 * Provides:
 * - Focus indicators (WCAG 2.1 compliant)
 * - High contrast mode support
 * - Reduced motion support
 * - Skip links
 * - Screen reader utilities
 */

/* ===========================
   Focus Indicators
   =========================== */

/* Enhanced focus visible for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--bs-primary, #0d6efd);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Button focus styles */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--bs-primary, #0d6efd);
  outline-offset: 2px;
}

/* Card focus for keyboard navigation */
.card:focus-visible,
.enhanced-card:focus-visible {
  outline: 2px solid var(--bs-primary, #0d6efd);
  outline-offset: 4px;
  box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.15);
}

/* Wizard step indicator focus */
.step-indicator:focus-visible {
  outline: 2px solid var(--bs-primary, #0d6efd);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===========================
   Skip Links
   =========================== */

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--bs-primary, #0d6efd);
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 100000;
  border-radius: 0 0 4px 0;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid white;
  outline-offset: -4px;
}

/* ===========================
   Screen Reader Only
   =========================== */

.sr-only,
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===========================
   High Contrast Mode
   =========================== */

@media (prefers-contrast: high) {
  /* Increase border contrast */
  .card,
  .enhanced-card,
  button,
  input,
  select,
  textarea {
    border-width: 2px;
    border-color: currentColor;
  }

  /* Ensure text has sufficient contrast */
  .text-muted {
    color: #000 !important;
  }

  /* Make focus indicators more prominent */
  *:focus-visible {
    outline-width: 3px;
    outline-offset: 3px;
  }

  /* Increase icon visibility */
  .btn-link,
  .text-secondary {
    color: #000 !important;
  }
}

/* ===========================
   Reduced Motion
   =========================== */

@media (prefers-reduced-motion: reduce) {
  /* Disable animations */
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Disable progress bar animation */
  .progress-bar {
    transition: none !important;
  }

  /* Disable wizard transitions */
  .wizard-content-card {
    transition: none !important;
  }

  /* Disable collapse animations */
  .collapsing {
    transition: none !important;
  }

  /* Disable transform animations */
  .rotate-180,
  .transition-transform {
    transition: none !important;
  }
}

/* ===========================
   ARIA Live Regions
   =========================== */

/* Ensure live regions are announced properly */
[aria-live="polite"],
[aria-live="assertive"] {
  position: relative;
}

/* Style for validation alerts */
[role="alert"] {
  border-left: 4px solid var(--bs-danger, #dc3545);
}

/* ===========================
   Keyboard Navigation Helpers
   =========================== */

/* Show outline for keyboard users only */

/* Improve button keyboard navigation */
button:focus:not(:focus-visible) {
  outline: none;
}

/* ===========================
   Touch Target Sizing
   =========================== */

/* Ensure minimum touch target size (44x44px per WCAG) */
/* Scoped to buttons and dropdowns only — checkbox/radio sizing is handled */
/* by their label/container (Bootstrap .form-check), not the input itself */
.btn,
button:not(.btn-link):not(.btn-close):not(.mini-nav-item):not(.mini-navbar-toggle),
.dropdown-toggle,
.form-select {
  min-height: 22px;
  min-width: 22px;
}

/* Exception for small buttons with explicit size */
.btn-sm {
  min-height: 22px;
  min-width: 36px;
}

/* ===========================
   Focus Trap for Modals
   =========================== */

/* Ensure modal content is keyboard accessible */
.modal {
  isolation: isolate;
}

.modal-content:focus-within {
  outline: none;
}

/* ===========================
   Color Contrast
   =========================== */

/* Ensure sufficient color contrast (WCAG AA: 4.5:1 for normal text) */
.text-muted {
  color: #6c757d !important; /* Passes AA for normal text */
}

.text-secondary {
  color: #6c757d !important; /* Passes AA for normal text */
}

/* Link contrast */
a {
  color: #0056b3; /* Darker blue for better contrast */
  text-decoration: underline;
}

a:hover {
  color: #003d82;
}

/* ===========================
   Form Accessibility
   =========================== */

/* Ensure labels are properly associated */
label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

/* Required field indicator */
.required::after {
  content: " *";
  color: var(--bs-danger, #dc3545);
  aria-label: "required";
}

/* Error state for form inputs */
.is-invalid,
.form-control.is-invalid {
  border-color: var(--bs-danger, #dc3545);
  border-width: 2px;
}

/* Help text for form fields */
.form-text {
  font-size: 0.875rem;
  color: #6c757d;
  margin-top: 0.25rem;
}

/* ===========================
   Progress Indicators
   =========================== */

/* Accessible progress bar */
[role="progressbar"] {
  background-color: #e9ecef;
  border-radius: 4px;
  overflow: hidden;
}

/* ===========================
   Interactive States
   =========================== */

/* Disabled state */
[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Selected state */
[aria-selected="true"] {
  background-color: rgba(13, 110, 253, 0.1);
  border-color: var(--bs-primary, #0d6efd);
}

/* Pressed state for toggle buttons */
[aria-pressed="true"] {
  background-color: var(--bs-primary, #0d6efd);
  color: white;
}

/* ===========================
   Responsive Text Sizing
   =========================== */

/* ===========================
   User-Configurable Accessibility
   =========================== */

/* Font size scaling via user preference (data-font-size attribute on <html>)
   Keep scaling accessible without allowing modal/card layouts to become oversized
   on typical 13-14" laptop viewports. */
html[data-font-size="small"]       { font-size: 14px; }
html[data-font-size="medium"]      { font-size: 16px; }
html[data-font-size="large"]       { font-size: 17px; }
html[data-font-size="extra-large"] { font-size: 18px; }
html[data-font-size="xlarge"]      { font-size: 18px; } /* ThemeProvider alias */

/* Line spacing via user preference */
html[data-line-spacing="normal"]   { --user-line-height: 1.5; }
html[data-line-spacing="relaxed"]  { --user-line-height: 1.75; }
html[data-line-spacing="spacious"] { --user-line-height: 2.0; }

body {
  line-height: var(--user-line-height, 1.5);
}

/* ===========================
   Modal Density Guardrails
   ===========================
   Global popup sizing guardrails so dialogs remain usable on smaller laptops.
   Applies to all Bootstrap modals except fullscreen variants. */
.modal-dialog:not(.modal-fullscreen) {
  margin: 0.5rem auto;
  max-width: min(var(--bs-modal-width, 500px), calc(100vw - 1rem));
}

.modal-dialog.modal-lg:not(.modal-fullscreen) {
  max-width: min(680px, calc(100vw - 1rem));
}

.modal-dialog.modal-xl:not(.modal-fullscreen) {
  max-width: min(860px, calc(100vw - 1rem));
}

.modal-dialog:not(.modal-fullscreen) .modal-content {
  max-height: calc(100vh - 1rem);
}

.modal-dialog:not(.modal-fullscreen) .modal-body {
  overflow-y: auto;
}

/* Keep modal readability consistent even when global line spacing is relaxed/spacious. */
html[data-line-spacing="relaxed"] .modal-content,
html[data-line-spacing="spacious"] .modal-content {
  line-height: 1.5;
}

/* Denser modal spacing on common laptop viewport classes. */
@media (max-width: 1600px), (max-height: 950px) {
  .modal-dialog:not(.modal-fullscreen) .modal-header,
  .modal-dialog:not(.modal-fullscreen) .modal-body,
  .modal-dialog:not(.modal-fullscreen) .modal-footer {
    padding: 0.9rem;
  }
}

/* User-controlled reduced motion (independent of OS preference) */
html[data-reduced-motion="true"] *,
html[data-reduced-motion="true"] *::before,
html[data-reduced-motion="true"] *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
  scroll-behavior: auto !important;
}

/* User-controlled high contrast mode */
html[data-high-contrast="true"] .card,
html[data-high-contrast="true"] .enhanced-card,
html[data-high-contrast="true"] button,
html[data-high-contrast="true"] input,
html[data-high-contrast="true"] select,
html[data-high-contrast="true"] textarea {
  border-width: 2px;
  border-color: currentColor;
}

html[data-high-contrast="true"] .text-muted {
  color: #000 !important;
}

html[data-high-contrast="true"] *:focus-visible {
  outline-width: 3px;
  outline-offset: 3px;
}

html[data-high-contrast="true"] .btn-link,
html[data-high-contrast="true"] .text-secondary {
  color: #000 !important;
}

/* User-controlled large touch targets (44px per WCAG 2.5.5 AAA) */
html[data-large-touch-targets="true"] .btn,
html[data-large-touch-targets="true"] button:not(.btn-link):not(.btn-close):not(.mini-nav-item):not(.mini-navbar-toggle),
html[data-large-touch-targets="true"] .dropdown-toggle,
html[data-large-touch-targets="true"] .form-select {
  min-height: 44px;
  min-width: 44px;
}

html[data-large-touch-targets="true"] .btn-sm {
  min-height: 36px;
  min-width: 36px;
}

/* ===========================
   Print Styles
   =========================== */

@media print {
  /* Remove interactive elements from print */
  button,
  .btn,
  .dropdown-toggle,
  nav {
    display: none !important;
  }

  /* Ensure focus indicators don't print */
  *:focus,
  *:focus-visible {
    outline: none !important;
  }

  /* Ensure good contrast in print */
  body {
    color: #000;
    background: #fff;
  }
}
/* ===========================================
   App UI typography tokens
   Shared compact scale for cards, lists, and meta text.
   Scales with html[data-font-size] accessibility preference.
   Dashboard and other surfaces alias --dashboard-font-* to these.
   =========================================== */

:root {
  --app-ui-font-title: 0.95rem;
  --app-ui-font-body: 0.78rem;
  --app-ui-font-meta: 0.72rem;
  --app-ui-font-caption: 0.65rem;
  --app-ui-font-value: 0.9rem;
  --app-ui-font-value-lg: 1rem;
  --app-ui-font-value-xl: 1.1rem;
  --app-ui-font-link: 0.7rem;
  --app-ui-font-micro: 0.6rem;
  --app-ui-font-heading: 1.35rem;
  --app-ui-font-subheading: 1.05rem;
  --app-ui-chart-tick-size: 10px;

  /* Back-compat aliases used by dashboard surfaces */
  --dashboard-font-title: var(--app-ui-font-title);
  --dashboard-font-body: var(--app-ui-font-body);
  --dashboard-font-meta: var(--app-ui-font-meta);
  --dashboard-font-caption: var(--app-ui-font-caption);
  --dashboard-font-value: var(--app-ui-font-value);
  --dashboard-font-value-lg: var(--app-ui-font-value-lg);
  --dashboard-font-value-xl: var(--app-ui-font-value-xl);
  --dashboard-font-link: var(--app-ui-font-link);
  --dashboard-font-micro: var(--app-ui-font-micro);
  --dashboard-chart-tick-size: var(--app-ui-chart-tick-size);
}

html[data-font-size="small"] {
  --app-ui-font-title: 0.9rem;
  --app-ui-font-body: 0.74rem;
  --app-ui-font-meta: 0.68rem;
  --app-ui-font-caption: 0.62rem;
  --app-ui-font-value: 0.86rem;
  --app-ui-font-value-lg: 0.94rem;
  --app-ui-font-value-xl: 1.02rem;
  --app-ui-font-link: 0.66rem;
  --app-ui-font-micro: 0.56rem;
  --app-ui-font-heading: 1.28rem;
  --app-ui-font-subheading: 1rem;
  --app-ui-chart-tick-size: 9px;
}

html[data-font-size="large"],
html[data-font-size="extra-large"],
html[data-font-size="xlarge"] {
  --app-ui-font-title: 1rem;
  --app-ui-font-body: 0.82rem;
  --app-ui-font-meta: 0.76rem;
  --app-ui-font-caption: 0.7rem;
  --app-ui-font-value: 0.94rem;
  --app-ui-font-value-lg: 1.06rem;
  --app-ui-font-value-xl: 1.16rem;
  --app-ui-font-link: 0.74rem;
  --app-ui-font-micro: 0.64rem;
  --app-ui-font-heading: 1.42rem;
  --app-ui-font-subheading: 1.1rem;
  --app-ui-chart-tick-size: 11px;
}
/* ===========================================
   App UI compact card + list patterns
   Reusable across dashboard, sidebar widgets, and future pages.
   =========================================== */

.app-ui-card .card-title,
.app-ui-card__title {
  font-size: var(--app-ui-font-title) !important;
  margin-bottom: 0.35rem !important;
}

.app-ui-card .badge {
  font-size: var(--app-ui-font-caption);
  font-weight: 600;
}

.app-list-item__title {
  font-size: var(--app-ui-font-body);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: 0;
}

.app-list-item__meta {
  font-size: var(--app-ui-font-meta);
  line-height: 1.15;
  color: var(--bs-secondary-color, #6c757d);
}

.app-list-item__link {
  font-size: var(--app-ui-font-body);
  font-weight: 500;
  line-height: 1.15;
  color: var(--bs-primary, #0d6efd);
}

.app-ui-list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: var(--app-ui-font-body);
  line-height: 1.15;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.app-ui-list-row__label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-width: 0;
}

.app-ui-list-row__value {
  flex: 0 0 auto;
  font-size: var(--app-ui-font-meta);
  color: var(--bs-secondary-color, #6c757d);
  text-align: right;
}

.app-ui-list-row__icon {
  font-size: var(--app-ui-font-body);
  flex-shrink: 0;
}

.app-ui-recent-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  text-decoration: none;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.app-ui-recent-link:hover,
.app-ui-recent-link:focus-visible {
  text-decoration: none;
}

html[data-large-touch-targets="true"] .app-ui-list-row,
html[data-large-touch-targets="true"] .app-ui-recent-link {
  min-height: 2.5rem;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

/* ---- Settings / workspace surfaces ---- */
.app-ui-surface {
  font-size: var(--app-ui-font-body);
}

.app-ui-surface__heading {
  margin: 0 0 0.25rem;
  font-size: var(--app-ui-font-heading);
  line-height: 1.2;
  font-weight: 600;
  color: var(--text-primary, var(--bs-body-color));
}

.app-ui-surface__description {
  margin: 0;
  font-size: var(--app-ui-font-meta);
  line-height: 1.35;
  color: var(--bs-secondary-color, #6c757d);
}

.app-ui-surface .card-header,
.app-ui-surface .card-title {
  font-size: var(--app-ui-font-title) !important;
}

.app-ui-surface .card-body,
.app-ui-surface .form-label,
.app-ui-surface .form-control,
.app-ui-surface .form-select {
  font-size: var(--app-ui-font-body);
}

.app-ui-surface .badge {
  font-size: var(--app-ui-font-caption);
  font-weight: 600;
}

.app-ui-tabs.nav-tabs .nav-link {
  font-size: var(--app-ui-font-body);
  padding: 0.45rem 0.75rem;
}

html[data-large-touch-targets="true"] .app-ui-tabs.nav-tabs .nav-link {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
}

html[data-large-touch-targets="true"] .app-ui-surface .form-check-input {
  width: 1.15rem;
  height: 1.15rem;
}
/* ===========================================
   App UI controls — tables, search, pagination, forms, buttons
   Applied via .app-ui-surface on MainLayout (viewer routes opt out).
   =========================================== */

.app-ui-surface {
  color: var(--bs-body-color);
  line-height: var(--user-line-height, 1.5);
}

/* Headings */
.app-ui-surface h1,
.app-ui-surface .h1 {
  font-size: var(--app-ui-font-heading);
  font-weight: 600;
  line-height: 1.2;
}

.app-ui-surface h2,
.app-ui-surface .h2 {
  font-size: var(--app-ui-font-subheading);
  font-weight: 600;
  line-height: 1.25;
}

.app-ui-surface h3,
.app-ui-surface .h3,
.app-ui-surface h4,
.app-ui-surface .h4,
.app-ui-surface h5,
.app-ui-surface .h5,
.app-ui-surface h6,
.app-ui-surface .h6 {
  font-size: var(--app-ui-font-title);
  font-weight: 600;
  line-height: 1.25;
}

.app-ui-surface .text-muted,
.app-ui-surface .small,
.app-ui-surface small {
  font-size: var(--app-ui-font-meta) !important;
}

.app-ui-surface p,
.app-ui-surface li,
.app-ui-surface label,
.app-ui-surface .form-text {
  font-size: var(--app-ui-font-body);
}

/* Cards */
.app-ui-surface .card {
  border-color: var(--bs-border-color, #dee2e6);
  border-radius: var(--card-border-radius, 0.375rem);
}

.app-ui-surface .card-header {
  font-size: var(--app-ui-font-title);
  font-weight: 600;
  padding: 0.5rem 0.75rem;
}

.app-ui-surface .card-body {
  padding: 0.65rem 0.75rem;
}

.app-ui-surface .card-footer {
  font-size: var(--app-ui-font-body);
  padding: 0.5rem 0.75rem;
}

/* Forms */
.app-ui-surface .form-label {
  font-size: var(--app-ui-font-body);
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.app-ui-surface .form-control,
.app-ui-surface .form-select,
.app-ui-surface .input-group-text {
  font-size: var(--app-ui-font-body);
  min-height: calc(var(--app-ui-font-body) * 2.2);
  padding: 0.35rem 0.6rem;
}

.app-ui-surface textarea.form-control {
  min-height: auto;
}

.app-ui-surface .form-control-sm,
.app-ui-surface .form-select-sm {
  font-size: var(--app-ui-font-meta);
  min-height: calc(var(--app-ui-font-meta) * 2.4);
  padding: 0.25rem 0.5rem;
}

.app-ui-surface .form-check-label {
  font-size: var(--app-ui-font-body);
}

/* Buttons */
.app-ui-surface .btn {
  font-size: var(--app-ui-font-body);
  font-weight: 500;
  padding: 0.35rem 0.65rem;
}

.app-ui-surface .btn-sm {
  font-size: var(--app-ui-font-meta);
  padding: 0.25rem 0.5rem;
}

.app-ui-surface .btn-lg {
  font-size: var(--app-ui-font-title);
  padding: 0.45rem 0.85rem;
}

.app-ui-surface .btn-link {
  font-size: var(--app-ui-font-link);
}

/* Tables */
.app-ui-surface .table {
  font-size: var(--app-ui-font-body);
  margin-bottom: 0;
}

.app-ui-surface .table th {
  font-size: var(--app-ui-font-meta);
  font-weight: 600;
  color: var(--bs-secondary-color, #6c757d);
  padding: 0.45rem 0.6rem;
  vertical-align: middle;
  white-space: nowrap;
  background: var(--table-header-bg, var(--bs-tertiary-bg, #f8f9fa));
  border-bottom-width: 1px;
}

.app-ui-surface .table td {
  font-size: var(--app-ui-font-body);
  padding: 0.45rem 0.6rem;
  vertical-align: middle;
}

.app-ui-surface .table-hover tbody tr:hover {
  background-color: var(--table-row-hover-bg, rgba(0, 0, 0, 0.03));
}

.app-ui-surface .table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.app-ui-surface .table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(0, 0, 0, 0.02);
}

/* Pagination */
.app-ui-surface .pagination {
  margin-bottom: 0;
  gap: 0.15rem;
}

.app-ui-surface .app-ui-pagination-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.65rem;
  padding: 0.55rem 0.75rem 0;
  border-top: 1px solid var(--bs-border-color, #dee2e6);
}

.app-ui-surface .app-ui-pagination-bar--center {
  justify-content: center;
}

.app-ui-surface .app-ui-pagination-bar__summary {
  font-size: var(--app-ui-font-meta);
  color: var(--bs-secondary-color, #6c757d);
}

.app-ui-surface .page-link {
  font-size: var(--app-ui-font-body);
  padding: 0.3rem 0.55rem;
  line-height: 1.2;
  min-width: 2rem;
  text-align: center;
}

/* Search (SearchBar + inline search patterns) */
.app-ui-surface .search-bar-input,
.app-ui-surface .search-bar-filter-toggle,
.app-ui-surface .quick-filter-btn,
.app-ui-surface .filter-chip,
.app-ui-surface .clear-all-filters,
.app-ui-surface .filter-label {
  font-size: var(--app-ui-font-body);
}

.app-ui-surface .search-bar-icon,
.app-ui-surface .search-bar-clear {
  font-size: var(--app-ui-font-body);
}

/* Tabs */
.app-ui-surface .nav-tabs .nav-link {
  font-size: var(--app-ui-font-body);
  padding: 0.45rem 0.75rem;
}

.app-ui-surface .nav-pills .nav-link {
  font-size: var(--app-ui-font-body);
}

.app-ui-surface .tab-content {
  font-size: var(--app-ui-font-body);
}

/* Breadcrumbs */
.app-ui-surface .breadcrumb,
.app-ui-surface .app-breadcrumb {
  font-size: var(--app-ui-font-meta);
}

/* Alerts & list groups */
.app-ui-surface .alert {
  font-size: var(--app-ui-font-body);
  padding: 0.55rem 0.75rem;
}

.app-ui-surface .list-group-item {
  font-size: var(--app-ui-font-body);
  padding: 0.45rem 0.75rem;
}

/* Modals */
.app-ui-surface .modal-title {
  font-size: var(--app-ui-font-subheading);
  font-weight: 600;
  line-height: 1.25;
}

.app-ui-surface .modal-body {
  font-size: var(--app-ui-font-body);
}

.app-ui-surface .modal-header,
.app-ui-surface .modal-footer {
  padding: 0.65rem 0.85rem;
}

.app-ui-surface .nav-tabs .nav-link:focus-visible {
  outline: 2px solid var(--color-primary, var(--bs-primary));
  outline-offset: 2px;
}

.app-ui-surface .form-check-input:focus-visible {
  outline: 2px solid var(--color-primary, var(--bs-primary));
  outline-offset: 2px;
}

/* Dropdowns */
.app-ui-surface .dropdown-menu,
.app-record-action-menu {
  font-size: var(--app-ui-font-body, 0.78rem);
  min-width: 12rem;
  padding: 0.35rem 0;
  border: 1px solid var(--bs-border-color, #dee2e6);
  box-shadow: 0 0.35rem 0.85rem rgba(15, 23, 42, 0.12);
}

.app-record-action-menu.show:not([x-placement]) {
  visibility: hidden;
  pointer-events: none;
}

.app-record-action-menu.show {
  animation: none !important;
  transition: none !important;
  position: fixed;
  z-index: 1085;
}

.app-ui-surface .dropdown-item,
.app-record-action-menu .dropdown-item {
  font-size: var(--app-ui-font-body, 0.78rem);
  padding: 0.45rem 0.85rem;
  line-height: var(--user-line-height, 1.5);
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}

.app-record-action-menu .dropdown-item:focus-visible {
  outline: 2px solid var(--bs-primary, #0d6efd);
  outline-offset: -2px;
}

.app-record-action-menu .dropdown-item.text-danger:focus-visible {
  outline-color: var(--bs-danger, #dc3545);
}

.app-record-action-menu .dropdown-item .small {
  font-size: var(--app-ui-font-meta, 0.72rem);
  line-height: 1.35;
}

.app-record-action-menu .dropdown-divider {
  margin: 0.35rem 0;
}

/* Admin shared components */
.app-ui-surface .admin-card-header-title {
  font-size: var(--app-ui-font-title);
}

.app-ui-surface .admin-filter-label {
  font-size: var(--app-ui-font-body);
}

.app-ui-surface .admin-stat-value {
  font-size: var(--app-ui-font-value-lg);
}

.app-ui-surface .admin-stat-label {
  font-size: var(--app-ui-font-meta);
}

/* Enterprise / settings shells */
.app-ui-surface.settings-page-shell .enterprise-tabs .nav-link {
  font-size: var(--app-ui-font-body);
}

.app-ui-surface .settings-action-bar .btn {
  font-size: var(--app-ui-font-body);
}

/* Large touch targets */
html[data-large-touch-targets="true"] .app-ui-surface .btn:not(.btn-link):not(.btn-close) {
  min-height: 2.5rem;
}

html[data-large-touch-targets="true"] .app-ui-surface .btn-sm:not(.btn-link):not(.btn-close) {
  min-height: 2.25rem;
}

html[data-large-touch-targets="true"] .app-ui-surface .form-control,
html[data-large-touch-targets="true"] .app-ui-surface .form-select {
  min-height: 2.5rem;
}

html[data-large-touch-targets="true"] .app-ui-surface .page-link {
  min-height: 2.5rem;
  min-width: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

html[data-large-touch-targets="true"] .app-ui-surface .nav-tabs .nav-link {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
}

html[data-large-touch-targets="true"] .app-ui-surface .form-check-input {
  width: 1.15rem;
  height: 1.15rem;
}

html[data-large-touch-targets="true"] .app-ui-surface .table td,
html[data-large-touch-targets="true"] .app-ui-surface .table th {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}
/* ===========================================
   Header chrome — dropdowns, search, notifications
   Uses app-ui tokens (header is outside #main-content app-ui-surface).
   =========================================== */

.custom-header {
  font-size: var(--app-ui-font-body);
}

.custom-header .header-utility-dropdown .dropdown-item,
.custom-header .header-profile-dropdown .dropdown-item {
  font-size: var(--app-ui-font-body);
}

.custom-header .header-dropdown-section {
  font-size: var(--app-ui-font-micro);
  letter-spacing: 0.05em;
  font-weight: 600;
}

.custom-header .header-workspace-status small {
  font-size: var(--app-ui-font-meta) !important;
}

.custom-header .header-workspace-tile.dropdown-item strong {
  font-size: var(--app-ui-font-body);
  font-weight: 600;
}

.custom-header .header-workspace-tile.dropdown-item small {
  font-size: var(--app-ui-font-caption);
  color: var(--bs-secondary-color, #6b7280);
}

.custom-header .header-workspace-tile.dropdown-item i {
  font-size: calc(var(--app-ui-font-value-lg) + 0.05rem);
}

.custom-header .header-user-role {
  font-size: var(--app-ui-font-meta);
}

.custom-header .trial-status-chip {
  font-size: var(--app-ui-font-meta);
}

.custom-header .trial-status-chip-icon {
  font-size: var(--app-ui-font-body);
}

/* System Health dropdown */
.custom-header .system-health-menu__summary {
  font-size: var(--app-ui-font-body);
}

.custom-header .system-health-item__label {
  font-size: var(--app-ui-font-body);
  font-weight: 600;
}

.custom-header .system-health-item__summary,
.custom-header .system-health-item__note {
  font-size: var(--app-ui-font-meta);
}

.custom-header .system-health-item__metrics dt,
.custom-header .system-health-item__metrics dd {
  font-size: var(--app-ui-font-meta);
}

.custom-header .system-health-status-badge {
  font-size: var(--app-ui-font-caption);
}

.custom-header .system-health-item__icon {
  font-size: var(--app-ui-font-body);
  width: calc(var(--app-ui-font-body) * 2.4);
  height: calc(var(--app-ui-font-body) * 2.4);
}

.custom-header .system-health-menu__footer,
.custom-header .system-health-menu__footer .btn {
  font-size: var(--app-ui-font-body);
}

html[data-large-touch-targets="true"] .custom-header .header-workspace-tile.dropdown-item {
  min-height: 3rem;
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

html[data-large-touch-targets="true"] .custom-header .header-utility-dropdown .dropdown-item:not(.header-workspace-tile) {
  min-height: 2.5rem;
  display: flex;
  align-items: center;
}

html[data-large-touch-targets="true"] .custom-header .system-health-item__trigger {
  min-height: 3rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.custom-header .header-workspace-toggle-icon {
  font-size: calc(var(--app-ui-font-value-lg) + 0.15rem);
  line-height: 1;
}

/* Profile dropdown */
.custom-header .header-profile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.custom-header .header-profile-dropdown .dropdown-toggle::after,
.custom-header .header-utility-dropdown .dropdown-toggle::after {
  display: none;
}

.custom-header .header-profile-toggle__icon {
  font-size: calc(var(--app-ui-font-value-lg) + 0.2rem);
  line-height: 1;
}

.custom-header .header-profile-dropdown .dropdown-menu {
  min-width: 15rem;
  max-width: min(18rem, calc(100vw - 1rem));
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.custom-header .header-profile-identity {
  padding: 0.65rem 0.85rem 0.55rem;
  white-space: normal;
}

.custom-header .header-profile-identity__name {
  font-size: var(--app-ui-font-body);
  font-weight: 600;
  line-height: 1.2;
  color: var(--bs-body-color, #1f2937);
}

.custom-header .header-profile-identity__email {
  font-size: var(--app-ui-font-meta);
  line-height: 1.25;
  color: var(--bs-secondary-color, #6c757d);
  margin-top: 0.15rem;
}

.custom-header .header-profile-identity__role {
  display: block;
  margin-top: 0.2rem;
}

.custom-header .header-profile-dropdown .dropdown-header.header-dropdown-section {
  padding: 0.45rem 0.85rem 0.25rem;
}

.custom-header .header-profile-dropdown .dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  line-height: 1.2;
}

.custom-header .header-profile-dropdown .dropdown-item i {
  font-size: var(--app-ui-font-body);
  flex-shrink: 0;
}

.custom-header .header-profile-menu__badge {
  font-size: var(--app-ui-font-caption);
  font-weight: 600;
  margin-left: auto;
}

.custom-header .header-profile-dropdown .dropdown-divider {
  margin: 0.25rem 0;
}

html[data-large-touch-targets="true"] .custom-header .system-health-toggle,
html[data-large-touch-targets="true"] .custom-header .header-utility-dropdown .dropdown-toggle,
html[data-large-touch-targets="true"] .custom-header .header-profile-dropdown .dropdown-toggle,
html[data-large-touch-targets="true"] .custom-header .header-notification-toggle {
  min-width: 2.5rem;
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

html[data-large-touch-targets="true"] .custom-header .header-profile-dropdown .dropdown-item {
  min-height: 2.75rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

/* Notification dropdown */
.custom-header .header-notification-dropdown .dropdown-toggle::after {
  display: none;
}

.custom-header .header-notification-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.custom-header .header-notification-toggle__icon {
  font-size: calc(var(--app-ui-font-value-lg) + 0.2rem);
  line-height: 1;
}

.custom-header .header-notification-toggle__badge {
  font-size: var(--app-ui-font-micro) !important;
  font-weight: 600;
}

.custom-header .header-notification-menu {
  min-width: min(26rem, calc(100vw - 1rem));
  max-width: min(26rem, calc(100vw - 1rem));
  max-height: min(35rem, calc(100vh - var(--header-height, 48px) - 1rem));
  padding: 0;
  overflow: hidden;
}

.custom-header .header-notification-menu__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid #e5e7eb;
}

.custom-header .header-notification-menu__title {
  font-size: var(--app-ui-font-body);
  font-weight: 600;
  margin: 0;
}

.custom-header .header-notification-menu__connection {
  font-size: var(--app-ui-font-meta);
  text-transform: capitalize;
}

.custom-header .header-notification-menu__action,
.custom-header .header-notification-menu__footer .btn {
  font-size: var(--app-ui-font-link);
  font-weight: 600;
  padding: 0;
}

.custom-header .header-notification-menu__list {
  max-height: min(27rem, calc(100vh - var(--header-height, 48px) - 8rem));
  overflow-y: auto;
}

.custom-header .header-notification-menu__empty,
.custom-header .header-notification-menu__loading {
  font-size: var(--app-ui-font-body);
  color: var(--bs-secondary-color, #6c757d);
  text-align: center;
  padding: 1.25rem 0.85rem;
}

.custom-header .header-notification-menu__empty-icon {
  font-size: calc(var(--app-ui-font-value-xl) * 1.5);
  line-height: 1;
  display: block;
  margin-bottom: 0.35rem;
}

.custom-header .header-notification-item {
  padding: 0.5rem 0.85rem;
  border-bottom: 1px solid #f3f4f6;
  cursor: pointer;
  transition: background-color 0.15s ease-in-out;
}

.custom-header .header-notification-item:hover {
  background-color: #f9fafb;
}

.custom-header .header-notification-item--unread {
  background-color: #f8fafc;
}

.custom-header .header-notification-item__icon {
  font-size: var(--app-ui-font-body);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.custom-header .header-notification-item__title {
  font-size: var(--app-ui-font-body);
  font-weight: 600;
  line-height: 1.2;
}

.custom-header .header-notification-item__message {
  font-size: var(--app-ui-font-meta);
  color: var(--bs-secondary-color, #6c757d);
  margin-bottom: 0.2rem;
  line-height: 1.25;
}

.custom-header .header-notification-item__time {
  font-size: var(--app-ui-font-caption);
  color: var(--bs-secondary-color, #6c757d);
}

.custom-header .header-notification-item__badge {
  font-size: var(--app-ui-font-micro);
  font-weight: 600;
}

.custom-header .header-notification-menu__footer {
  padding: 0.45rem 0.85rem;
  border-top: 1px solid #e5e7eb;
  text-align: center;
}

/* Global search */
.custom-header .header-global-search .form-control,
.custom-header .header-global-search .input-group-text,
.custom-header .header-global-search .btn {
  font-size: var(--app-ui-font-body);
}

.custom-header .header-global-search .input-group-text i {
  font-size: var(--app-ui-font-body);
}

.custom-header .header-global-search__input-group {
  min-height: calc(var(--app-ui-font-body) * 2.4);
}

.custom-header .header-global-search .form-control {
  padding-top: 0.3rem;
  padding-bottom: 0.3rem;
}

.custom-header .header-global-search-results {
  font-size: var(--app-ui-font-body);
  max-height: min(25rem, calc(100vh - var(--header-height, 48px) - 4rem));
  overflow-y: auto;
  z-index: 1050;
  border-radius: 0.5rem;
}

.custom-header .header-global-search-result {
  padding: 0.45rem 0.85rem;
  border-bottom: 1px solid #f3f4f6;
  cursor: pointer;
  transition: background-color 0.15s ease-in-out;
}

.custom-header .header-global-search-result:hover {
  background-color: #f3f4f6;
}

.custom-header .header-global-search-result:last-child {
  border-bottom: none;
}

.custom-header .header-global-search-result__icon {
  font-size: var(--app-ui-font-body);
  flex-shrink: 0;
}

.custom-header .header-global-search-result__title {
  font-size: var(--app-ui-font-body);
  font-weight: 600;
  line-height: 1.2;
}

.custom-header .header-global-search-result__subtitle {
  font-size: var(--app-ui-font-meta);
  color: var(--bs-secondary-color, #6c757d);
}

.custom-header .header-global-search-result__type {
  font-size: var(--app-ui-font-caption);
  font-weight: 600;
}

.custom-header .header-global-search-empty {
  font-size: var(--app-ui-font-body);
  color: var(--bs-secondary-color, #6c757d);
  padding: 0.85rem;
  text-align: center;
}

.custom-header .header-global-search-empty__icon {
  font-size: calc(var(--app-ui-font-value-xl) * 1.4);
  display: block;
  margin-bottom: 0.35rem;
}

.custom-header .header-global-search-loading {
  font-size: var(--app-ui-font-body);
  color: var(--bs-secondary-color, #6c757d);
  padding: 0.85rem;
  text-align: center;
}

/* Language dropdown */

html[data-large-touch-targets="true"] .custom-header .header-global-search__input-group {
  min-height: 2.5rem;
}

html[data-large-touch-targets="true"] .custom-header .header-notification-item,
html[data-large-touch-targets="true"] .custom-header .header-global-search-result {
  min-height: 2.75rem;
  display: flex;
  align-items: center;
}

html[data-large-touch-targets="true"] .custom-header .header-notification-menu__action,
html[data-large-touch-targets="true"] .custom-header .header-notification-menu__footer .btn {
  min-height: 2.25rem;
  display: inline-flex;
  align-items: center;
}
/* ===========================================
   Left sidebar (MiniNavbar) — accessibility tokens
   Structural layout lives in mini-navbar.css.
   =========================================== */

.mini-navbar {
  font-size: var(--app-ui-font-body);
}

.mini-navbar-toggle {
  font-size: var(--app-ui-font-body);
  height: calc(var(--app-ui-font-body) * 2.75);
  min-height: 2rem;
}

.mini-nav-item {
  font-size: var(--app-ui-font-body);
}

.mini-nav-item i {
  font-size: calc(var(--app-ui-font-value-lg) + 0.05rem);
  min-width: calc(var(--app-ui-font-value-lg) * 1.25);
}

.mini-nav-label {
  font-size: var(--app-ui-font-body);
}

.mini-group-chevron {
  font-size: var(--app-ui-font-caption);
}

.mini-nav-badge {
  font-size: var(--app-ui-font-caption);
  min-width: calc(var(--app-ui-font-caption) * 2.6);
  height: calc(var(--app-ui-font-caption) * 2.6);
}

.mini-nav-badge-collapsed {
  min-width: calc(var(--app-ui-font-micro) * 2.4);
  height: calc(var(--app-ui-font-micro) * 2.4);
  font-size: var(--app-ui-font-micro);
}

html[data-large-touch-targets="true"] .mini-navbar-toggle {
  min-height: 2.5rem;
}

html[data-large-touch-targets="true"] .mini-nav-item {
  min-height: 2.75rem;
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

html[data-large-touch-targets="true"] .mini-navbar.collapsed .mini-nav-item {
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

@media (max-width: 768px) {
  .mini-nav-label {
    font-size: var(--app-ui-font-body);
  }
}
/* ===========================================
   Legal pages + footer modal
   LegalLayout is outside MainLayout app-ui-surface.
   =========================================== */

.legal-layout-shell {
  font-size: var(--app-ui-font-body);
}

.legal-layout-body.app-ui-surface {
  padding-bottom: calc(var(--footer-height, 2rem) + 0.5rem);
}

/* Top bar */
.legal-topbar-brand span {
  font-size: var(--app-ui-font-title);
  font-weight: 600;
}

.legal-topbar-back {
  font-size: var(--app-ui-font-body);
}

html[data-large-touch-targets="true"] .legal-topbar-back {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.5rem;
}

/* Legal document pages */
.legal-page-container {
  max-width: 52rem;
}

.legal-page-content {
  font-size: var(--app-ui-font-body);
  line-height: var(--user-line-height, 1.6);
  color: var(--bs-body-color);
}

.legal-page-content h1 {
  font-size: var(--app-ui-font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.legal-page-content h2 {
  font-size: var(--app-ui-font-subheading);
  font-weight: 600;
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
}

.legal-page-content h3,
.legal-page-content h4 {
  font-size: var(--app-ui-font-title);
  font-weight: 600;
  margin-top: 1rem;
  margin-bottom: 0.35rem;
}

.legal-page-content p,
.legal-page-content li {
  font-size: var(--app-ui-font-body);
}

.legal-page-content .last-updated {
  font-size: var(--app-ui-font-meta);
  color: var(--bs-secondary-color, #6c757d);
  margin-bottom: 1.25rem;
}

.legal-page-content ul {
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}

.legal-page-content a {
  font-size: inherit;
}

.legal-badge-current {
  font-size: var(--app-ui-font-meta);
}

.legal-italic-muted {
  font-size: var(--app-ui-font-meta);
  font-style: italic;
  color: var(--bs-secondary-color, #6c757d);
}

/* Footer modal — portaled outside layout */
.app-ui-footer-modal .modal-title {
  font-size: var(--app-ui-font-subheading);
  font-weight: 600;
}

.app-ui-footer-modal .modal-body {
  font-size: var(--app-ui-font-body);
}

.app-ui-footer-modal .footer-modal-heading {
  font-size: var(--app-ui-font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.app-ui-footer-modal .footer-modal-description,
.app-ui-footer-modal .footer-modal-links a,
.app-ui-footer-modal .footer-modal-contact li {
  font-size: var(--app-ui-font-body);
}

.app-ui-footer-modal .compliance-badge-modal,
.app-ui-footer-modal .modal-footer small {
  font-size: var(--app-ui-font-caption);
}

html[data-large-touch-targets="true"] .app-ui-footer-modal .footer-modal-links a,
html[data-large-touch-targets="true"] .app-ui-footer-modal .footer-modal-contact a {
  min-height: 2.25rem;
  display: inline-flex;
  align-items: center;
}

/* Minimal footer bar */
.minimal-footer {
  font-size: var(--app-ui-font-meta);
}

.minimal-footer .footer-text,
.minimal-footer .footer-link-minimal,
.minimal-footer .footer-separator,
.minimal-footer .footer-divider {
  font-size: var(--app-ui-font-meta);
}

.minimal-footer .footer-badge-hipaa {
  font-size: var(--app-ui-font-caption);
}

html[data-large-touch-targets="true"] .minimal-footer .footer-link-minimal {
  min-height: 2.25rem;
  padding: 0.25rem 0.35rem;
}
/* ===========================================
   Auth surfaces — login, demo modal, auth footer
   Outside MainLayout app-ui-surface.
   Typography uses app-ui tokens; colors use login brand vars.
   =========================================== */

.app-ui-auth-surface {
  font-size: var(--app-ui-font-body);
  line-height: var(--user-line-height, 1.5);
}

/* Trust panel */
.app-ui-auth-surface .trust-brand-name {
  font-size: var(--app-ui-font-heading);
}

.app-ui-auth-surface .trust-subtitle {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-surface .trust-bullets li {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-surface .trust-bullets li i {
  font-size: var(--app-ui-font-value-lg);
}

.app-ui-auth-surface .trust-tagline {
  font-size: var(--app-ui-font-meta);
}

.app-ui-auth-surface .trust-bullet-pending i.trust-bullet-icon-pending {
  color: #fbbf24;
}

.app-ui-auth-surface .trust-claim-status {
  font-size: var(--app-ui-font-caption);
  color: rgba(255, 255, 255, 0.72);
}

.app-ui-auth-surface .trust-bullet-link {
  color: inherit;
  text-decoration: none;
}

.app-ui-auth-surface .trust-bullet-link:hover {
  color: #fff;
  text-decoration: underline;
}

/* Login card */
.app-ui-auth-surface .welcome-text,
.app-ui-auth-surface .login-title-strong {
  font-size: var(--app-ui-font-title);
}

.app-ui-auth-surface .form-label-custom {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-surface .form-label-custom i {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-surface .form-control-custom {
  font-size: var(--app-ui-font-body);
  min-height: calc(var(--app-ui-font-body) * 2.4);
}

.app-ui-auth-surface .security-inline-message {
  font-size: var(--app-ui-font-meta);
}

.app-ui-auth-surface .security-inline-message i {
  font-size: var(--app-ui-font-meta);
}

.app-ui-auth-surface .btn-login {
  font-size: var(--app-ui-font-body);
  min-height: calc(var(--app-ui-font-body) * 2.6);
}

.app-ui-auth-surface .passkey-login-container .btn {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-surface .passkey-login-container small,
.app-ui-auth-surface .passkey-login-container .btn-link {
  font-size: var(--app-ui-font-meta);
}

.app-ui-auth-surface .sso-label {
  font-size: var(--app-ui-font-micro);
}

.app-ui-auth-surface .sso-btn {
  font-size: var(--app-ui-font-meta);
}

.app-ui-auth-surface .alert-custom {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-surface .login-consent-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  line-height: 1.45;
}

.app-ui-auth-surface .login-consent-banner__icon {
  flex-shrink: 0;
  margin-top: 0.1rem;
  font-size: var(--app-ui-font-body);
  color: #d97706;
}

.app-ui-auth-surface .login-consent-banner__copy {
  font-size: var(--app-ui-font-meta);
  font-weight: 500;
  color: #92400e;
}

.app-ui-auth-surface .login-consent-banner__action {
  display: inline;
  padding: 0;
  margin: 0;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 600;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.14em;
  cursor: pointer;
}

.app-ui-auth-surface .login-consent-banner__action:hover,
.app-ui-auth-surface .login-consent-banner__action:focus-visible {
  color: #78350f;
}

.app-ui-auth-surface .login-consent-banner__action:focus-visible {
  outline: 2px solid rgba(217, 119, 6, 0.45);
  outline-offset: 2px;
  border-radius: 2px;
}

html[data-large-touch-targets="true"] .app-ui-auth-surface .login-consent-banner__action {
  min-height: 2.25rem;
  padding-inline: 0.1rem;
}

.app-ui-auth-surface .divider-with-text span {
  font-size: var(--app-ui-font-meta);
}

.app-ui-auth-surface .footer-link {
  font-size: var(--app-ui-font-link);
}

.app-ui-auth-surface .compliance-badge-item {
  font-size: var(--app-ui-font-caption);
}

.app-ui-auth-surface .compliance-strip-label {
  font-size: var(--app-ui-font-micro);
}

/* Login chrome — accessibility + language */
.login-chrome-bar {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  max-width: min(100% - 2rem, 36rem);
}

.login-accessibility-toolbar {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(6, 18, 36, 0.62);
  color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
}

.login-accessibility-toolbar__label {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--app-ui-font-meta);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

.login-accessibility-toolbar__label-text {
  display: none;
}

.login-accessibility-toolbar__font-group {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
}

.login-accessibility-toolbar__font-btn--active,
.login-accessibility-toolbar__touch-btn--active {
  background: rgba(74, 222, 128, 0.22);
  border-color: rgba(74, 222, 128, 0.55);
  color: #fff;
}

/* Auth language dropdown (login page dark chrome) */

/* Enterprise demo modal (portaled) */
.app-ui-auth-modal.modal-content,
.enterprise-demo-modal .modal-content {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-modal .modal-title {
  font-size: var(--app-ui-font-subheading);
  font-weight: 600;
}

.app-ui-auth-modal .modal-body {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-modal .form-label {
  font-size: var(--app-ui-font-body);
  font-weight: 500;
}

.app-ui-auth-modal .form-control,
.app-ui-auth-modal .form-select {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-modal .form-text,
.app-ui-auth-modal .text-muted {
  font-size: var(--app-ui-font-meta) !important;
}

.app-ui-auth-modal .btn {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-modal .alert {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-modal h5 {
  font-size: var(--app-ui-font-title);
}

.enterprise-demo-modal__success-icon {
  font-size: calc(var(--app-ui-font-heading) + 0.5rem);
}

/* Lock screen — auth surface outside MainLayout */
.app-ui-auth-surface.lock-screen-overlay .lock-screen-title {
  font-size: var(--app-ui-font-heading);
}

.app-ui-auth-surface.lock-screen-overlay .lock-screen-org,
.app-ui-auth-surface.lock-screen-overlay .lock-screen-hint,
.app-ui-auth-surface.lock-screen-overlay .lock-screen-sign-out {
  font-size: var(--app-ui-font-meta);
}

.app-ui-auth-surface.lock-screen-overlay .lock-screen-subtitle,
.app-ui-auth-surface.lock-screen-overlay .lock-screen-auto-locked,
.app-ui-auth-surface.lock-screen-overlay .form-control-custom,
.app-ui-auth-surface.lock-screen-overlay .btn-login,
.app-ui-auth-surface.lock-screen-overlay .lock-screen-passkey-btn {
  font-size: var(--app-ui-font-body);
}

.app-ui-auth-surface.lock-screen-overlay .lock-screen-compliance {
  font-size: var(--app-ui-font-meta);
}

/* Demo CTA on login page */
.enterprise-demo-cta {
  margin-top: 1rem;
  text-align: center;
}

.enterprise-demo-cta .demo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 1.1rem;
  border: 1px solid rgba(74, 222, 128, 0.5);
  border-radius: 6px;
  background: rgba(74, 222, 128, 0.14);
  color: rgba(255, 255, 255, 0.96);
  font-size: var(--app-ui-font-body);
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.enterprise-demo-cta .demo-link:hover {
  color: #fff;
  background: rgba(74, 222, 128, 0.24);
  border-color: rgba(74, 222, 128, 0.75);
  transform: translateY(-1px);
}

.enterprise-demo-cta .demo-link i {
  font-size: var(--app-ui-font-body);
}

html[data-large-touch-targets="true"] .app-ui-auth-surface .btn-login,
html[data-large-touch-targets="true"] .app-ui-auth-surface .form-control-custom {
  min-height: 2.75rem;
}

html[data-large-touch-targets="true"] .enterprise-demo-cta .demo-link {
  min-height: 2.75rem;
  padding: 0.65rem 1.25rem;
}

html[data-large-touch-targets="true"] .app-ui-auth-modal .btn {
  min-height: 2.5rem;
}

.gdpr-consent-modal .consent-content h5 {
  font-size: var(--app-ui-font-title);
  font-weight: 600;
}

.gdpr-consent-modal .consent-content ul {
  font-size: var(--app-ui-font-body);
  padding-left: 1.25rem;
}

.gdpr-consent-modal .consent-content li + li {
  margin-top: 0.25rem;
}

html[data-large-touch-targets="true"] .enterprise-auth-footer .eaf-link {
  min-height: 2rem;
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.25rem;
}

@media (min-width: 768px) {
  .login-accessibility-toolbar__label-text {
    display: inline;
  }
}

@media (max-width: 768px) {
  .login-chrome-bar {
    top: 0.75rem;
    right: 0.8rem;
    left: 0.8rem;
    max-width: none;
  }

  .login-accessibility-toolbar {
    flex: 1 1 auto;
    justify-content: flex-end;
  }
}
.settings-page-shell {
  color: var(--bs-body-color, #1f2937);
}

.settings-page-header {
  border-bottom: 1px solid var(--bs-border-color, #e5e7eb);
  padding-bottom: 0.75rem;
}

.settings-page-header h1,
.settings-page-header h2 {
  font-size: var(--app-ui-font-heading);
}

.settings-action-bar .btn {
  min-height: 2rem;
  font-size: var(--app-ui-font-body);
  font-weight: 500;
}

.settings-action-bar .btn-primary,
.settings-action-bar .btn-success,
.settings-action-bar .btn-warning,
.settings-action-bar .btn-outline-success {
  min-height: 2.25rem;
  padding-inline: 0.8rem;
}

.enterprise-tabs.nav-tabs {
  border-bottom: 1px solid var(--bs-border-color, #d1d5db);
  gap: 0.2rem;
}

.enterprise-tabs .nav-link {
  border: 1px solid transparent;
  color: var(--bs-secondary-color, #4b5563);
  padding: 0.45rem 0.75rem;
  font-size: var(--app-ui-font-body);
  font-weight: 500;
}

.enterprise-tabs .nav-link:hover {
  color: var(--bs-body-color, #1f2937);
  background: var(--bs-tertiary-bg, #f3f4f6);
}

.enterprise-tabs .nav-link.active {
  color: var(--bs-body-color, #0f172a);
  border: 1px solid var(--bs-border-color, #d1d5db);
  border-bottom-color: var(--bs-body-bg, #fff);
  background: var(--bs-body-bg, #fff);
}

@media (max-width: 768px) {
  .settings-page-header {
    align-items: flex-start !important;
    gap: 0.5rem;
    flex-direction: column;
  }

  .settings-action-bar {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .settings-action-bar .btn {
    flex: 1 1 calc(50% - 0.2rem);
    justify-content: center;
  }

  .settings-page-shell .enterprise-tabs.nav-tabs {
    flex-wrap: wrap;
    overflow: visible;
    white-space: normal;
    gap: 0.35rem;
    padding-bottom: 0.25rem;
  }

  .settings-page-shell .enterprise-tabs .nav-link {
    flex: 1 1 calc(50% - 0.35rem);
    text-align: center;
    min-height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .settings-page-shell .settings-action-bar .btn,
  .settings-page-shell .btn.btn-sm {
    min-height: 2.5rem;
  }
}

@media (max-width: 576px) {
  .settings-page-shell .enterprise-tabs .nav-link {
    flex: 1 1 100%;
  }
}

html[data-large-touch-targets="true"] .settings-page-shell .enterprise-tabs .nav-link,
html[data-large-touch-targets="true"] .settings-action-bar .btn {
  min-height: 2.75rem;
}
/* ===================================
   PERFORMANCE OPTIMIZATIONS
   =================================== */

/* Font Display Optimization - Prevent FOIT (Flash of Invisible Text) */
* {
  font-display: swap !important;
}

/* System Font Stack with font-display: swap */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  font-display: swap;
}

/* Monospace fonts with font-display: swap */
code, pre, .monospace {
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Courier New', monospace;
  font-display: swap;
}

/* Bootstrap Icons font-display optimization handled by PostCSS */

/* Image Optimization Hints */
img {
  /* Enable native lazy loading for images below the fold */
  loading: lazy;
}

/* Critical images should override with loading="eager" in HTML */
img[loading="eager"] {
  loading: eager;
}

/* WebP Support Detection */
@supports (background-image: url('test.webp')) {
  /* Browser supports WebP */
}

@supports not (background-image: url('test.webp')) {
  /* Fallback for browsers without WebP */
}

/* Reduce Layout Shift - Reserve space for async content */

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Optimize Bootstrap Icons - Only load what's used */
/* This will be automatically tree-shaken by Vite */
.bi::before {
  font-display: swap;
}

/* Defer non-critical animations */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* GPU Acceleration for transforms */

/* Contain paint for better performance */
/* Error Boundary Styling */
.error-boundary-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background-color: var(--background-main);
}

.error-boundary-card {
  max-width: 700px;
  width: 100%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.error-icon-container {
  text-align: center;
  margin-bottom: 1.5rem;
}

.error-icon {
  font-size: 4rem;
  color: var(--accent-urgent);
  animation: error-pulse 2s ease-in-out infinite;
}

@keyframes error-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.error-title {
  text-align: center;
  color: var(--text-primary);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.error-alert {
  margin-bottom: 1.5rem;
}

.error-message {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  margin-bottom: 0;
}

.error-details {
  background-color: var(--background-main);
  border: 1px solid var(--border-subtle);
  border-radius: 0.375rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.error-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-secondary);
  user-select: none;
}

.error-details summary:hover {
  color: var(--text-primary);
}

.error-stack {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  overflow-x: auto;
  max-height: 300px;
  padding: 0.75rem;
  background-color: var(--background-card);
  border-radius: 0.25rem;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.error-help-text {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .error-boundary-container {
    padding: 1rem 0.5rem;
  }

  .error-icon {
    font-size: 3rem;
  }

  .error-title {
    font-size: 1.5rem;
  }

  .error-actions {
    flex-direction: column;
  }

  .error-actions .btn {
    width: 100%;
  }

  .error-actions .me-2 {
    margin-right: 0 !important;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .error-icon {
    animation: none;
  }
}

/* Print styles */
@media print {
  .error-boundary-container {
    min-height: auto;
  }

  .error-actions {
    display: none;
  }
}
.error-boundary-pre {
  font-size: 0.85rem;
}

.error-boundary-stack {
  font-size: 0.75rem;
  max-height: 200px;
  overflow: auto;
}
.browser-gate-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0b1220, #1e293b);
  padding: 24px;
}

.browser-gate-shell-warning {
  background: linear-gradient(135deg, #111827, #1e3a8a);
}

.browser-gate-card {
  width: min(720px, 100%);
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #dbe4f4;
  box-shadow: 0 14px 40px rgba(2, 6, 23, 0.35);
  padding: 28px;
}

.browser-gate-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.browser-gate-brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid #cbd5e1;
}

.browser-gate-brand-fallback {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #e2e8f0;
  color: #0f172a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  border: 1px solid #cbd5e1;
}

.browser-gate-brand-text {
  display: flex;
  flex-direction: column;
}

.browser-gate-brand-kicker {
  margin: 0;
  text-transform: uppercase;
  color: #64748b;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.browser-gate-card h1 {
  margin: 0 0 12px;
  font-size: 26px;
  color: #0f172a;
}

.browser-gate-copy {
  margin: 0;
  color: #334155;
}

.browser-gate-cutoff {
  margin: 8px 0 0;
  color: #334155;
}

.browser-gate-meta {
  margin: 18px 0;
  padding: 14px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.browser-gate-meta dt {
  font-size: 12px;
  color: #64748b;
  text-transform: uppercase;
  margin: 0 0 2px;
}

.browser-gate-meta dd {
  margin: 0;
  font-size: 15px;
  color: #0f172a;
}

.browser-gate-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.browser-gate-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 8px;
  background: #1d4ed8;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
}

.browser-gate-link:hover {
  background: #1e40af;
}

.browser-gate-continue {
  margin-top: 14px;
  width: 100%;
  border: 1px solid #1e40af;
  background: #1d4ed8;
  color: #ffffff;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
}

.browser-gate-continue:hover {
  background: #1e40af;
}

.browser-gate-ack {
  margin-top: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #334155;
  font-size: 14px;
}

.browser-gate-override {
  margin-top: 10px;
  width: 100%;
  border: 1px solid #94a3b8;
  background: #ffffff;
  color: #334155;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
}

.browser-gate-override:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.browser-gate-ttl {
  margin: 8px 0 0;
  color: #64748b;
  font-size: 13px;
}

@media (max-width: 700px) {
  .browser-gate-meta {
    grid-template-columns: 1fr;
  }
}
/* Keyboard Shortcuts Styling */
.keyboard-shortcuts-panel {
  background: var(--background-card);
  border-radius: 0.5rem;
  padding: 1.5rem;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.shortcut-category {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
}

.shortcut-category:last-of-type {
  border-bottom: none;
}

.category-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-brand);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.shortcuts-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.shortcut-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.shortcut-keys {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  min-width: 150px;
}

.keyboard-key {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  padding: 0.25rem 0.5rem;
  background-color: var(--background-main);
  border: 1px solid var(--border-subtle);
  border-radius: 0.25rem;
  color: var(--text-primary);
  box-shadow: 0 2px 0 var(--border-subtle);
  min-width: 35px;
  text-align: center;
}

.key-separator {
  color: var(--text-secondary);
  font-weight: bold;
  margin: 0 0.125rem;
}

.shortcut-description {
  flex: 1;
  color: var(--text-primary);
  font-size: 0.9rem;
  text-align: right;
}

.shortcuts-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

/* Skip to content link for accessibility */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-brand);
  color: white;
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: 9999;
  border-radius: 0 0 0.25rem 0;
}

.skip-to-content:focus {
  top: 0;
  outline: 2px solid var(--accent-warning);
  outline-offset: 2px;
}

/* Focus visible styles for better keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--primary-brand);
  outline-offset: 2px;
  border-radius: 0.125rem;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .keyboard-key {
    border: 2px solid currentColor;
  }

  *:focus-visible {
    outline-width: 3px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .keyboard-shortcuts-panel {
    padding: 1rem;
  }

  .shortcut-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .shortcut-keys {
    min-width: auto;
  }

  .shortcut-description {
    text-align: left;
  }
}
/**
 * Medical-Grade Theme System
 * 
 * Professional color palettes for clinical EEG software
 * WCAG AAA compliant color combinations
 */
:root {
  --color-primary: #0066cc;
  --color-primary-hover: #0052a3;
  --color-primary-active: #004080;
  --color-primary-light: #e6f2ff;
  --color-primary-dark: #003d66;
  --color-success: #28a745;
  --color-success-light: #d4edda;
  --color-warning: #ffc107;
  --color-warning-light: #fff3cd;
  --color-danger: #dc3545;
  --color-danger-light: #f8d7da;
  --color-info: #17a2b8;
  --color-info-light: #d1ecf1;
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f0f2f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;
  --color-background: #ffffff;
  --color-surface: #f8f9fa;
  --color-surface-elevated: #ffffff;
  --color-border: #dee2e6;
  --color-divider: #e9ecef;
  --color-text-primary: #212529;
  --color-text-secondary: #6c757d;
  --color-text-disabled: #adb5bd;
  --color-text-inverse: #ffffff;
  --color-card-bg: #ffffff;
  --color-card-border: #dee2e6;
  --color-input-bg: #ffffff;
  --color-input-border: #ced4da;
  --color-input-focus-border: #0066cc;
  --color-modal-backdrop: rgba(0, 0, 0, 0.5);
  --color-waveform-bg: #ffffff;
  --color-grid-line: rgba(0, 0, 0, 0.1);
  --color-grid-major: rgba(0, 0, 0, 0.2);
  --color-channel-label: #495057;
  --color-measurement-primary: #0066cc;
  --color-measurement-secondary: #28a745;
  --color-annotation-seizure: #dc3545;
  --color-annotation-spike: #ffc107;
  --color-annotation-artifact: #6c757d;
  --color-annotation-sleep: #17a2b8;
  --color-annotation-event: #0066cc;
  --color-annotation-notes: #28a745;
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

[data-theme=light] {
  --color-primary: #0066cc;
  --color-primary-hover: #0052a3;
  --color-primary-active: #004080;
  --color-primary-light: #e6f2ff;
  --color-primary-dark: #003d66;
  --color-success: #28a745;
  --color-success-light: #d4edda;
  --color-warning: #ffc107;
  --color-warning-light: #fff3cd;
  --color-danger: #dc3545;
  --color-danger-light: #f8d7da;
  --color-info: #17a2b8;
  --color-info-light: #d1ecf1;
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f0f2f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;
  --color-background: #ffffff;
  --color-surface: #f8f9fa;
  --color-surface-elevated: #ffffff;
  --color-border: #dee2e6;
  --color-divider: #e9ecef;
  --color-text-primary: #212529;
  --color-text-secondary: #6c757d;
  --color-text-disabled: #adb5bd;
  --color-text-inverse: #ffffff;
  --color-card-bg: #ffffff;
  --color-card-border: #dee2e6;
  --color-input-bg: #ffffff;
  --color-input-border: #ced4da;
  --color-input-focus-border: #0066cc;
  --color-modal-backdrop: rgba(0, 0, 0, 0.5);
  --color-waveform-bg: #ffffff;
  --color-grid-line: rgba(0, 0, 0, 0.1);
  --color-grid-major: rgba(0, 0, 0, 0.2);
  --color-channel-label: #495057;
  --color-measurement-primary: #0066cc;
  --color-measurement-secondary: #28a745;
  --color-annotation-seizure: #dc3545;
  --color-annotation-spike: #ffc107;
  --color-annotation-artifact: #6c757d;
  --color-annotation-sleep: #17a2b8;
  --color-annotation-event: #0066cc;
  --color-annotation-notes: #28a745;
}

[data-theme=dark] {
  --color-primary: #4da3ff;
  --color-primary-hover: #66b3ff;
  --color-primary-active: #80c3ff;
  --color-primary-light: #1a2f4a;
  --color-primary-dark: #0066cc;
  --color-success: #4ade80;
  --color-success-light: #1a3d2b;
  --color-warning: #fbbf24;
  --color-warning-light: #3d3420;
  --color-danger: #f87171;
  --color-danger-light: #3d1f1f;
  --color-info: #38bdf8;
  --color-info-light: #1a3640;
  --color-gray-50: #0f1419;
  --color-gray-100: #1a1f26;
  --color-gray-200: #252b33;
  --color-gray-300: #2f3640;
  --color-gray-400: #3d444d;
  --color-gray-500: #5a6270;
  --color-gray-600: #8b92a0;
  --color-gray-700: #b4b9c3;
  --color-gray-800: #d4d7de;
  --color-gray-900: #e9ecef;
  --color-background: #0f1419;
  --color-surface: #1a1f26;
  --color-surface-elevated: #252b33;
  --color-border: #2f3640;
  --color-divider: #252b33;
  --color-text-primary: #e9ecef;
  --color-text-secondary: #8b92a0;
  --color-text-disabled: #5a6270;
  --color-text-inverse: #0f1419;
  --color-card-bg: #1a1f26;
  --color-card-border: #2f3640;
  --color-input-bg: #252b33;
  --color-input-border: #3d444d;
  --color-input-focus-border: #4da3ff;
  --color-modal-backdrop: rgba(0, 0, 0, 0.8);
  --color-waveform-bg: #1a1f26;
  --color-grid-line: rgba(255, 255, 255, 0.08);
  --color-grid-major: rgba(255, 255, 255, 0.15);
  --color-channel-label: #b4b9c3;
  --color-measurement-primary: #4da3ff;
  --color-measurement-secondary: #4ade80;
  --color-annotation-seizure: #f87171;
  --color-annotation-spike: #fbbf24;
  --color-annotation-artifact: #8b92a0;
  --color-annotation-sleep: #38bdf8;
  --color-annotation-event: #4da3ff;
  --color-annotation-notes: #4ade80;
}

[data-theme=high-contrast] {
  --color-primary: #0000ff;
  --color-primary-hover: #0000cc;
  --color-primary-active: #000099;
  --color-primary-light: #e6e6ff;
  --color-primary-dark: #000066;
  --color-success: #008000;
  --color-success-light: #e6ffe6;
  --color-warning: #ff8c00;
  --color-warning-light: #fff4e6;
  --color-danger: #ff0000;
  --color-danger-light: #ffe6e6;
  --color-info: #008080;
  --color-info-light: #e6ffff;
  --color-gray-50: #ffffff;
  --color-gray-100: #f0f0f0;
  --color-gray-200: #d0d0d0;
  --color-gray-300: #b0b0b0;
  --color-gray-400: #909090;
  --color-gray-500: #707070;
  --color-gray-600: #505050;
  --color-gray-700: #303030;
  --color-gray-800: #101010;
  --color-gray-900: #000000;
  --color-background: #ffffff;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-border: #000000;
  --color-divider: #000000;
  --color-text-primary: #000000;
  --color-text-secondary: #303030;
  --color-text-disabled: #707070;
  --color-text-inverse: #ffffff;
  --color-card-bg: #ffffff;
  --color-card-border: #000000;
  --color-input-bg: #ffffff;
  --color-input-border: #000000;
  --color-input-focus-border: #0000ff;
  --color-modal-backdrop: rgba(0, 0, 0, 0.9);
  --color-waveform-bg: #ffffff;
  --color-grid-line: rgba(0, 0, 0, 0.3);
  --color-grid-major: rgba(0, 0, 0, 0.6);
  --color-channel-label: #000000;
  --color-measurement-primary: #0000ff;
  --color-measurement-secondary: #008000;
  --color-annotation-seizure: #ff0000;
  --color-annotation-spike: #ff8c00;
  --color-annotation-artifact: #505050;
  --color-annotation-sleep: #008080;
  --color-annotation-event: #0000ff;
  --color-annotation-notes: #008000;
}

[data-color-blind-mode=protanopia],
[data-color-blind-mode=deuteranopia] {
  --color-success: #0073e6;
  --color-danger: #e68a00;
}

[data-color-blind-mode=tritanopia] {
  --color-info: #cc00cc;
  --color-warning: #ff0066;
}

.bg-waveform {
  background-color: var(--color-waveform-bg);
}

.text-channel {
  color: var(--color-channel-label);
}/**
 * Centralized Component Design Tokens
 *
 * ALL shared components (AdminTableCard, AdminStatCard, TabCard,
 * EnhancedCard, InfoSection, DetailPageHeader, CardGrid) consume these tokens.
 *
 * Changing a value here changes the entire UI.
 * These tokens reference medical-theme.scss variables (--color-*, --space-*, etc.)
 */
:root {
  --card-bg: var(--color-card-bg);
  --card-border-color: var(--color-card-border);
  --card-border-radius: var(--radius-md);
  --card-shadow: var(--shadow-sm);
  --card-shadow-hover: var(--shadow-md);
  --card-padding: var(--space-4);
  --card-padding-compact: var(--space-3);
  --card-header-bg: var(--color-gray-50);
  --card-header-padding: var(--space-3) var(--space-4);
  --card-header-border: var(--color-border);
  --card-header-font-weight: 600;
  --card-title-font-size: var(--app-ui-font-title);
  --card-body-padding: var(--space-3) var(--space-4);
  --card-transition: var(--transition-fast);
  --stat-value-size: var(--app-ui-font-value-lg);
  --stat-label-size: var(--app-ui-font-meta);
  --stat-label-color: var(--color-text-secondary);
  --stat-icon-size: calc(var(--app-ui-font-value-lg) + 0.1rem);
  --table-header-bg: var(--color-gray-50);
  --table-row-hover-bg: var(--color-gray-100);
  --table-border-color: var(--color-border);
  --table-cell-padding: var(--space-3);
  --table-font-size: var(--app-ui-font-body);
  --filter-label-size: var(--app-ui-font-body);
  --filter-label-weight: 500;
  --filter-input-border: var(--color-input-border);
  --filter-input-bg: var(--color-input-bg);
  --filter-input-focus-border: var(--color-input-focus-border);
  --section-header-bg: var(--color-gray-50);
  --section-header-padding: var(--space-4) var(--space-5);
  --section-title-size: var(--app-ui-font-subheading);
  --section-title-weight: 600;
  --section-title-color: var(--color-text-primary);
  --section-icon-color: var(--color-primary);
  --page-title-size: var(--app-ui-font-heading);
  --page-title-weight: 600;
  --page-subtitle-size: var(--app-ui-font-meta);
  --page-subtitle-color: var(--color-text-secondary);
  --page-header-padding: var(--space-4) 0;
  --page-header-border: var(--color-divider);
  --component-gap: var(--space-4);
  --section-gap: var(--space-6);
}/**
 * Professional Typography System
 * 
 * Medical-grade fonts optimized for readability and accessibility
 */
:root {
  --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
                      'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code',
                      'Roboto Mono', Consolas, 'Courier New', monospace;
  --font-family-system: -apple-system, BlinkMacSystemFont, 'Segoe UI',
                        'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

:root {
  --font-size-base: 16px;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-sans);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin-top: 0;
  margin-bottom: 0.5em;
}

h1 {
  font-size: var(--font-size-4xl);
  letter-spacing: var(--letter-spacing-tight);
}
@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
  }
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: var(--letter-spacing-tight);
}
@media (max-width: 768px) {
  h2 {
    font-size: var(--font-size-2xl);
  }
}

h3 {
  font-size: var(--font-size-2xl);
}
@media (max-width: 768px) {
  h3 {
    font-size: var(--font-size-xl);
  }
}

h4 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
}

h5 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

h6 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

p {
  margin-top: 0;
  margin-bottom: 1em;
}

.text-xs {
  font-size: var(--font-size-xs);
}

.text-sm {
  font-size: var(--font-size-sm);
}

.text-md {
  font-size: var(--font-size-md);
}

.text-lg {
  font-size: var(--font-size-lg);
}

.text-xl {
  font-size: var(--font-size-xl);
}

.font-medium {
  font-weight: var(--font-weight-medium);
}

.font-mono {
  font-family: var(--font-family-mono);
}

code, kbd, pre {
  font-family: var(--font-family-mono);
}

.channel-label {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.timestamp {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  font-variant-numeric: tabular-nums;
}

.text-primary {
  color: var(--color-text-primary);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.text-disabled {
  color: var(--color-text-disabled);
}

.text-inverse {
  color: var(--color-text-inverse);
}

.text-success {
  color: var(--color-success);
}

.text-warning {
  color: var(--color-warning);
}

.text-danger {
  color: var(--color-danger);
}

.text-info {
  color: var(--color-info);
}

.text-left {
  text-align: left;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-justify {
  text-align: justify;
}

.uppercase {
  text-transform: uppercase;
}

.lowercase {
  text-transform: lowercase;
}

.annotation-label {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (min-width: 2560px) {
  :root {
    --font-size-base: 18px;
  }
}
@media print {
  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000000;
  }
  h1 {
    font-size: 24pt;
  }
  h2 {
    font-size: 20pt;
  }
  h3 {
    font-size: 16pt;
  }
  h4 {
    font-size: 14pt;
  }
  h5 {
    font-size: 12pt;
  }
  h6 {
    font-size: 11pt;
  }
}/* ===================================
   LEGACY VARIABLE ALIASES
   Values flow from medical-theme.scss → component-tokens.scss.
   These aliases keep existing var(--primary-brand) etc. references working.
   =================================== */
:root {
  /* Brand Colors — aliased to theme */
  --primary-brand: var(--color-primary);
  --secondary-brand: var(--color-info);
  --accent-urgent: var(--color-danger);
  --accent-warning: var(--color-warning);
  --accent-success: var(--color-success);

  /* Neutrals — aliased to theme */
  --background-main: var(--color-surface);
  --background-card: var(--color-card-bg);
  --background-hover: var(--color-gray-200);

  /* Text — aliased to theme */
  --text-primary: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --text-disabled: var(--color-text-disabled);

  /* Borders — aliased to theme */
  --border-subtle: var(--color-border);
  --border-strong: var(--color-gray-500);

  /* EEG-Specific (no theme equivalents yet) */
  --eeg-channel-1: #1f77b4;
  --eeg-channel-2: #ff7f0e;
  --eeg-channel-3: #2ca02c;
  --eeg-background: var(--color-waveform-bg);
  --eeg-grid: var(--color-grid-line);

  /* Layout dimensions */
  --footer-height: 36px;
  --trial-banner-height: 0px;
}

/* Card appearance is now controlled by component-tokens.scss
   and applied by the shared components (AdminTableCard, TabCard, etc.) */

/* Login/auth page primary action button */
.btn-login {
  font-size: 1rem;
  font-weight: 600;
}

.text-muted {
  font-size: 0.78rem;
}

.alert {
  margin-bottom: 1rem;
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  margin-bottom: 1rem;
}

a {
  color: var(--primary-brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  color: var(--secondary-brand);
}

/* Header styles */

/* Navbar styles - CONSOLIDATED */
.nav-item {
  margin-bottom: 0rem;
}

.nav-link {
  padding: 0rem 0.5rem; /* Reduced by 50% */
  transition: background-color 0.3s ease;
  font-size: 0.8rem; /* Merged from duplicate definition */
}

.nav-link:hover {
  background-color: var(--primary-brand) !important;
  color: white !important;
  transition: all 0.3s ease;
}

/* Additional styles for hover effect */

/* Navigation group headers */
.nav-group-header {
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0rem 0rem 0rem; /* Already at 0, no change needed */
  margin-top: 0rem; /* Already at 0, no change needed */
  margin-bottom: 0.25rem; /* Reduced by 50% from default Bootstrap spacing */
  border-bottom: 1px solid var(--border-subtle);
}

/* Override Bootstrap utility classes for navbar spacing - reduce by 50% */

.navbar-toggler {
  transition: all 0.3s ease;
}

.navbar-toggler:hover {
  background-color: #6c757d;
}

.navbar-nav .nav-item:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Custom collapse button styles */

/* Footer styles moved to footer.css for better organization */

/* ============================================
   HEADER STYLES MOVED TO header.css
   All .custom-header and .patient-context-bar
   styles are now in header.css for better
   organization and to avoid conflicts.
   ============================================ */

/* Button styles */
.btn-info {
  margin-right: 1rem;
  background-color: var(--primary-brand);
  border-color: var(--primary-brand);
}

.btn-info:hover {
  background-color: var(--secondary-brand);
  border-color: var(--secondary-brand);
}

.btn-primary {
  background-color: var(--primary-brand);
  border-color: var(--primary-brand);
}

.btn-primary:hover {
  background-color: var(--secondary-brand);
  border-color: var(--secondary-brand);
}

.btn-success {
  background-color: var(--accent-success);
  border-color: var(--accent-success);
}

.btn-danger {
  background-color: var(--accent-urgent);
  border-color: var(--accent-urgent);
}

.btn-warning {
  background-color: var(--accent-warning);
  border-color: var(--accent-warning);
  color: var(--text-primary);
}

/* Dropdown button styles */
.dropdown-button {
  height: 32px; /* Match the height of the About button */
  line-height: 1.0; /* Adjust line height for vertical alignment */
  font-size: 0.875rem; /* Adjust font size to match the About button */
  padding: 0.25rem 0.5rem; /* Reduce padding to match the About button */
  margin: 0; /* Remove margin */
  display: flex;
  align-items: center; /* Center align text vertically */
  color: white; /* White text color */
  background: none !important; /* Remove default background */
  border: none !important; /* Remove default border */
  box-shadow: none !important; /* Remove shadow from dropdown menu */
}

.dropdown-button:hover {
  border: none !important; /* Remove default border on hover */
}

/* Add media queries for better responsiveness */
@media (min-width: 1200px) {
  /* Removed global card max-width to allow dashboard cards to use full column width */
}

@media (max-width: 576px) {
  .login-container {
    padding: 1rem; /* Reduce padding on small screens */
  }

  /* Card responsive overrides removed — owned by shared components */
}

/* Compact breadcrumb — reduced height globally */
.breadcrumb {
  --bs-breadcrumb-margin-bottom: 0;
  --bs-breadcrumb-padding-y: 0;
  --bs-breadcrumb-padding-x: 0;
  font-size: 0.8rem;
  line-height: 1.2;
}

.app-breadcrumb {
  padding-top: 0.1rem !important;
  padding-bottom: 0.1rem !important;
}

.app-breadcrumb .breadcrumb-item {
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
}

.app-breadcrumb .breadcrumb-item + .breadcrumb-item {
  padding-left: 0.35rem;
}

.app-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  content: var(--bs-breadcrumb-divider, ">");
  padding-right: 0.35rem;
}

/* Main content area — page title sizing and spacing */
#main-content h1 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

#main-content > .container {
  margin-top: 0.5rem !important;
}

/* General styles */
body {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
}

.navbar-brand {
  font-size: 1.0rem;
  font-weight: bold;
}

/* REMOVED DUPLICATE .nav-link - merged above at line 114 */

/* Custom navbar styles */

/* Custom styles for reducing row height and font size */
.table-custom {
  font-size: 80%; /* Reduce font size by 20% */
}

.table-custom tr {
  height: 80%; /* Reduce row height by 20% */
}

.table-custom td {
  padding: 0.4rem; /* Adjust padding to reduce row height */
}

/* Custom styles for reducing padding within cards by 50% */
.card-custom-padding .card-body {
  padding: 0.5rem; /* Adjust padding to reduce by 50% */
}

/* Custom styles for reducing space between the header and the top cards by 50% */
.container-reduced-margin {
  margin-top: 0rem; /* Adjust margin to reduce by 50% */
}
/* ===================================
   HELP PAGE STYLES
   =================================== */
/**
 * Utility Classes for Performance Optimization
 * Sprint 2: Replace inline styles with reusable utility classes
 * 
 * Benefits:
 * - React re-render optimization (no new style objects)
 * - Consistent design tokens
 * - Reduced bundle size
 * - Better caching
 */

/* ===========================
   Font Sizes
   =========================== */

.text-xs {
  font-size: 0.75rem; /* 12px */
}

.text-sm {
  font-size: 0.875rem; /* 14px */
}

.text-base {
  font-size: 1rem; /* 16px */
}

.text-lg {
  font-size: 1.125rem; /* 18px */
}

.text-xl {
  font-size: 1.25rem; /* 20px */
}

.text-2xl {
  font-size: 1.5rem; /* 24px */
}

.text-3xl {
  font-size: 2rem; /* 32px */
}

.text-4xl {
  font-size: 3rem; /* 48px */
}

.text-5xl {
  font-size: 4rem; /* 64px */
}

/* Icon specific sizes */

.icon-lg {
  font-size: 2rem;
}

.icon-2xl {
  font-size: 3rem;
}

.icon-3xl {
  font-size: 4rem;
}

/* ===========================
   Width Constraints
   =========================== */

.w-full {
  width: 100%;
}

.w-auto {
  width: auto;
}

.w-100px {
  width: 100px;
}

/* Percentages */

/* ===========================
   Max Width Constraints
   =========================== */

.max-w-400 {
  max-width: 400px;
}

.max-w-500 {
  max-width: 500px;
}

.max-w-520 {
  max-width: 520px;
}

.max-w-600 {
  max-width: 600px;
}

/* ===========================
   Height Constraints
   =========================== */

/* ===========================
   Max Height with Scroll
   =========================== */

/* ===========================
   Display Utilities
   =========================== */

.d-none {
  display: none !important;
}

.d-grid {
  display: grid;
}

.d-flex {
  display: flex;
}

.d-inline-flex {
  display: inline-flex;
}

/* ===========================
   Cursor Utilities
   =========================== */

.cursor-pointer {
  cursor: pointer;
}

/* ===========================
   Overflow Utilities
   =========================== */

/* ===========================
   Spacing Utilities
   =========================== */

.gap-2 {
  gap: 0.5rem; /* 8px */
}

.gap-3 {
  gap: 1rem; /* 16px */
}

.gap-4 {
  gap: 1.5rem; /* 24px */
}

/* ===========================
   Margin Utilities (Specific)
   =========================== */

.mb-06 {
  margin-bottom: 0.6rem;
}

.mb-07 {
  margin-bottom: 0.7rem;
}

.my-07 {
  margin-top: 0.7rem;
  margin-bottom: 0.7rem;
}

/* ===========================
   Alignment Utilities
   =========================== */

.text-center {
  text-align: center;
}

/* ===========================
   Border Utilities
   =========================== */

/* ===========================
   Shadow Utilities
   =========================== */

.shadow-lg {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* ===========================
   Color Utilities
   =========================== */

.text-muted-light {
  color: #5f6b7a;
}

/* Alert variants */
.alert-success-custom {
  border-left: 3px solid #43a047 !important;
  background-color: #e8f5e9 !important;
  color: #2e7d32 !important;
}

/* ===========================
   Responsive Utilities
   =========================== */

/* Mobile first approach */
@media (max-width: 576px) {
  .text-4xl {
    font-size: 2.5rem; /* Smaller on mobile */
  }
  
  .text-5xl {
    font-size: 3rem; /* Smaller on mobile */
  }
  
  .icon-2xl {
    font-size: 2.5rem;
  }
  
  .icon-3xl {
    font-size: 3rem;
  }
}

/* ===========================
   Performance Optimization
   =========================== */

/* Enable GPU acceleration for transforms */

/* Prevent layout shifts */

/* Optimize paint performance */

/* Video pop-out Suspense loading shell */
.video-popout-loading {
  background: #000;
  height: 100vh;
  width: 100%;
}