/* CENC Premium UI | generated build | 1.2.0 | CPUI-018 */
/**
 * CENC Premium UI — Primitive Tokens
 * CPUI-002
 *
 * Primitives describe raw design values. Product identity MUST NOT be
 * encoded by semantic meaning here. Themes map semantic tokens later.
 */
:root {
  /* Color — neutral */
  --cenc-color-neutral-0: #ffffff;
  --cenc-color-neutral-50: #fafafa;
  --cenc-color-neutral-100: #f4f4f5;
  --cenc-color-neutral-200: #e4e4e7;
  --cenc-color-neutral-300: #d4d4d8;
  --cenc-color-neutral-400: #a1a1aa;
  --cenc-color-neutral-500: #71717a;
  --cenc-color-neutral-600: #52525b;
  --cenc-color-neutral-700: #3f3f46;
  --cenc-color-neutral-800: #27272a;
  --cenc-color-neutral-850: #202024;
  --cenc-color-neutral-900: #18181b;
  --cenc-color-neutral-950: #09090b;
  --cenc-color-neutral-1000: #000000;
  --cenc-color-neutral-1000-rgb: 0 0 0;

  /* Color — purple scale available to product themes */
  --cenc-color-purple-50: #faf5ff;
  --cenc-color-purple-100: #f3e8ff;
  --cenc-color-purple-200: #e9d5ff;
  --cenc-color-purple-300: #d8b4fe;
  --cenc-color-purple-400: #c084fc;
  --cenc-color-purple-500: #a855f7;
  --cenc-color-purple-600: #9333ea;
  --cenc-color-purple-700: #7e22ce;
  --cenc-color-purple-800: #6b21a8;
  --cenc-color-purple-900: #581c87;
  --cenc-color-purple-950: #3b0764;

  /* Color — gold/amber scale available to product themes */
  --cenc-color-gold-50: #fffbeb;
  --cenc-color-gold-100: #fef3c7;
  --cenc-color-gold-200: #fde68a;
  --cenc-color-gold-300: #fcd34d;
  --cenc-color-gold-400: #fbbf24;
  --cenc-color-gold-500: #f59e0b;
  --cenc-color-gold-600: #d97706;
  --cenc-color-gold-700: #b45309;
  --cenc-color-gold-800: #92400e;
  --cenc-color-gold-900: #78350f;
  --cenc-color-gold-950: #451a03;

  /* Color — semantic-support scales */
  --cenc-color-blue-50: #eff6ff;
  --cenc-color-blue-500: #3b82f6;
  --cenc-color-blue-600: #2563eb;
  --cenc-color-blue-700: #1d4ed8;
  --cenc-color-green-50: #f0fdf4;
  --cenc-color-green-500: #22c55e;
  --cenc-color-green-600: #16a34a;
  --cenc-color-green-700: #15803d;
  --cenc-color-amber-50: #fffbeb;
  --cenc-color-amber-500: #f59e0b;
  --cenc-color-amber-600: #d97706;
  --cenc-color-red-50: #fef2f2;
  --cenc-color-red-500: #ef4444;
  --cenc-color-red-600: #dc2626;
  --cenc-color-red-700: #b91c1c;
  --cenc-color-cyan-500: #06b6d4;

  /* Typography */
  --cenc-font-family-ui: "Saira", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --cenc-font-family-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --cenc-font-family-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --cenc-font-size-2xs: 0.6875rem;
  --cenc-font-size-xs: 0.75rem;
  --cenc-font-size-sm: 0.875rem;
  --cenc-font-size-md: 1rem;
  --cenc-font-size-lg: 1.125rem;
  --cenc-font-size-xl: 1.25rem;
  --cenc-font-size-2xl: 1.5rem;
  --cenc-font-size-3xl: 1.875rem;
  --cenc-font-size-4xl: 2.25rem;
  --cenc-font-size-5xl: 3rem;

  --cenc-font-weight-regular: 400;
  --cenc-font-weight-medium: 500;
  --cenc-font-weight-semibold: 600;
  --cenc-font-weight-bold: 700;

  --cenc-line-height-tight: 1.15;
  --cenc-line-height-snug: 1.3;
  --cenc-line-height-normal: 1.5;
  --cenc-line-height-relaxed: 1.7;

  --cenc-letter-spacing-tight: -0.02em;
  --cenc-letter-spacing-normal: 0;
  --cenc-letter-spacing-wide: 0.025em;
  --cenc-letter-spacing-wider: 0.06em;

  /* Space — 4px base rhythm */
  --cenc-space-0: 0;
  --cenc-space-1: 0.25rem;
  --cenc-space-2: 0.5rem;
  --cenc-space-3: 0.75rem;
  --cenc-space-4: 1rem;
  --cenc-space-5: 1.25rem;
  --cenc-space-6: 1.5rem;
  --cenc-space-8: 2rem;
  --cenc-space-10: 2.5rem;
  --cenc-space-12: 3rem;
  --cenc-space-16: 4rem;
  --cenc-space-20: 5rem;
  --cenc-space-24: 6rem;

  /* Sizing */
  --cenc-size-control-sm: 2rem;
  --cenc-size-control-md: 2.5rem;
  --cenc-size-control-lg: 3rem;
  --cenc-size-touch-target: 2.75rem;
  --cenc-size-icon-sm: 1rem;
  --cenc-size-icon-md: 1.25rem;
  --cenc-size-icon-lg: 1.5rem;

  /* Borders / radii */
  --cenc-border-width-0: 0;
  --cenc-border-width-1: 1px;
  --cenc-border-width-2: 2px;
  --cenc-radius-none: 0;
  --cenc-radius-xs: 0.25rem;
  --cenc-radius-sm: 0.5rem;
  --cenc-radius-md: 0.75rem;
  --cenc-radius-lg: 1rem;
  --cenc-radius-xl: 1.5rem;
  --cenc-radius-pill: 9999px;

  /* Shadows */
  --cenc-shadow-none: none;
  --cenc-shadow-xs: 0 1px 2px rgb(0 0 0 / 0.12);
  --cenc-shadow-sm: 0 4px 12px rgb(0 0 0 / 0.16);
  --cenc-shadow-md: 0 10px 30px rgb(0 0 0 / 0.2);
  --cenc-shadow-lg: 0 20px 50px rgb(0 0 0 / 0.28);

  /* Opacity */
  --cenc-opacity-disabled: 0.48;
  --cenc-opacity-muted: 0.72;
  --cenc-opacity-overlay: 0.68;

  /* Motion */
  --cenc-duration-instant: 0ms;
  --cenc-duration-fast: 120ms;
  --cenc-duration-normal: 200ms;
  --cenc-duration-slow: 320ms;
  --cenc-ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --cenc-ease-emphasized: cubic-bezier(0.2, 0, 0, 1.2);
  --cenc-ease-exit: cubic-bezier(0.4, 0, 1, 1);

  /* Layers */
  --cenc-z-base: 0;
  --cenc-z-sticky: 100;
  --cenc-z-dropdown: 1000;
  --cenc-z-overlay: 1100;
  --cenc-z-modal: 1200;
  --cenc-z-toast: 1300;
  --cenc-z-tooltip: 1400;

  /* Breakpoint reference tokens. CSS media queries still use literal values in v1. */
  --cenc-breakpoint-sm: 36rem;
  --cenc-breakpoint-md: 48rem;
  --cenc-breakpoint-lg: 62rem;
  --cenc-breakpoint-xl: 75rem;
  --cenc-breakpoint-2xl: 90rem;
}

/**
 * CENC Premium UI — Semantic Tokens
 * CPUI-002
 *
 * Semantic tokens express purpose, not raw visual values. Product themes
 * override this contract in their planned theme patches.
 */
:root,
[data-cenc-theme="base"] {
  /* Surfaces */
  --cenc-bg-canvas: var(--cenc-color-neutral-950);
  --cenc-bg-surface: var(--cenc-color-neutral-900);
  --cenc-bg-surface-subtle: var(--cenc-color-neutral-850);
  --cenc-bg-elevated: var(--cenc-color-neutral-800);
  --cenc-bg-inverse: var(--cenc-color-neutral-50);
  --cenc-bg-overlay: rgb(var(--cenc-color-neutral-1000-rgb) / var(--cenc-opacity-overlay));

  /* Text */
  --cenc-text-primary: var(--cenc-color-neutral-50);
  --cenc-text-secondary: var(--cenc-color-neutral-300);
  --cenc-text-muted: var(--cenc-color-neutral-400);
  --cenc-text-disabled: var(--cenc-color-neutral-500);
  --cenc-text-inverse: var(--cenc-color-neutral-950);
  --cenc-text-link: var(--cenc-color-blue-500);

  /* Borders */
  --cenc-border-default: var(--cenc-color-neutral-700);
  --cenc-border-subtle: var(--cenc-color-neutral-800);
  --cenc-border-strong: var(--cenc-color-neutral-500);

  /* Brand/action baseline — product themes will redefine */
  --cenc-action-primary: var(--cenc-color-purple-600);
  --cenc-action-primary-hover: var(--cenc-color-purple-500);
  --cenc-action-primary-active: var(--cenc-color-purple-700);
  --cenc-action-primary-text: var(--cenc-color-neutral-0);
  --cenc-action-accent: var(--cenc-color-gold-400);
  --cenc-action-accent-hover: var(--cenc-color-gold-300);
  --cenc-action-accent-active: var(--cenc-color-gold-500);
  --cenc-action-accent-text: var(--cenc-color-neutral-950);

  /* Status */
  --cenc-status-info: var(--cenc-color-blue-500);
  --cenc-status-info-surface: var(--cenc-color-blue-50);
  --cenc-status-success: var(--cenc-color-green-500);
  --cenc-status-success-surface: var(--cenc-color-green-50);
  --cenc-status-warning: var(--cenc-color-amber-500);
  --cenc-status-warning-surface: var(--cenc-color-amber-50);
  --cenc-status-danger: var(--cenc-color-red-500);
  --cenc-status-danger-surface: var(--cenc-color-red-50);

  /* Focus / interaction */
  --cenc-focus-color: var(--cenc-color-gold-300);
  --cenc-focus-width: var(--cenc-border-width-2);
  --cenc-focus-offset: 2px;
  --cenc-selection-bg: var(--cenc-color-purple-700);
  --cenc-selection-text: var(--cenc-color-neutral-0);

  /* Typography roles */
  --cenc-font-body: var(--cenc-font-family-ui);
  --cenc-font-heading: var(--cenc-font-family-display);
  --cenc-font-code: var(--cenc-font-family-mono);

  /* Layout roles */
  --cenc-page-gutter: var(--cenc-space-4);
  --cenc-section-gap: var(--cenc-space-8);
  --cenc-content-max: 90rem;

  /* State */
  --cenc-state-disabled-opacity: var(--cenc-opacity-disabled);
  --cenc-state-transition-duration: var(--cenc-duration-normal);
  --cenc-state-transition-easing: var(--cenc-ease-standard);
}

@media (min-width: 48rem) {
  :root,
  [data-cenc-theme="base"] {
    --cenc-page-gutter: var(--cenc-space-6);
    --cenc-section-gap: var(--cenc-space-10);
  }
}

@media (min-width: 75rem) {
  :root,
  [data-cenc-theme="base"] {
    --cenc-page-gutter: var(--cenc-space-8);
    --cenc-section-gap: var(--cenc-space-12);
  }
}

/**
 * CENC Premium UI — Component Token Contracts
 * CPUI-008
 *
 * Public styling contract consumed by reusable components. Product themes
 * should override semantic tokens first; component tokens are an escape hatch
 * for legitimate component-specific identity needs.
 */
:root {
  /* Shared controls */
  --cenc-control-transition: var(--cenc-state-transition-duration) var(--cenc-state-transition-easing);
  --cenc-control-focus-ring: 0 0 0 3px color-mix(in srgb, var(--cenc-focus-color) 28%, transparent);

  /* Button */
  --cenc-button-height-sm: var(--cenc-size-control-sm);
  --cenc-button-height-md: var(--cenc-size-control-md);
  --cenc-button-height-lg: var(--cenc-size-control-lg);
  --cenc-button-radius: var(--cenc-radius-md);
  --cenc-button-font-weight: var(--cenc-font-weight-semibold);
  --cenc-button-gap: var(--cenc-space-2);
  --cenc-button-padding-sm: var(--cenc-space-3);
  --cenc-button-padding-md: var(--cenc-space-4);
  --cenc-button-padding-lg: var(--cenc-space-5);
  --cenc-button-primary-bg: var(--cenc-action-primary);
  --cenc-button-primary-bg-hover: var(--cenc-action-primary-hover);
  --cenc-button-primary-bg-active: var(--cenc-action-primary-active);
  --cenc-button-primary-text: var(--cenc-action-primary-text);
  --cenc-button-accent-bg: var(--cenc-action-accent);
  --cenc-button-accent-bg-hover: var(--cenc-action-accent-hover);
  --cenc-button-accent-bg-active: var(--cenc-action-accent-active);
  --cenc-button-accent-text: var(--cenc-action-accent-text);
  --cenc-button-secondary-bg: var(--cenc-bg-elevated);
  --cenc-button-secondary-bg-hover: var(--cenc-bg-surface-subtle);
  --cenc-button-secondary-text: var(--cenc-text-primary);
  --cenc-button-secondary-border: var(--cenc-border-default);
  --cenc-button-outline-text: var(--cenc-text-primary);
  --cenc-button-outline-border: var(--cenc-border-strong);
  --cenc-button-ghost-text: var(--cenc-text-secondary);
  --cenc-button-danger-bg: var(--cenc-status-danger);
  --cenc-button-danger-text: var(--cenc-color-neutral-0);

  /* Form controls */
  --cenc-input-height-sm: var(--cenc-size-control-sm);
  --cenc-input-height-md: var(--cenc-size-control-md);
  --cenc-input-height-lg: var(--cenc-size-control-lg);
  --cenc-input-bg: var(--cenc-bg-surface);
  --cenc-input-bg-disabled: var(--cenc-bg-surface-subtle);
  --cenc-input-text: var(--cenc-text-primary);
  --cenc-input-placeholder: var(--cenc-text-muted);
  --cenc-input-border: var(--cenc-border-default);
  --cenc-input-border-hover: var(--cenc-border-strong);
  --cenc-input-border-focus: var(--cenc-focus-color);
  --cenc-input-border-invalid: var(--cenc-status-danger);
  --cenc-input-radius: var(--cenc-radius-md);
  --cenc-input-padding-x: var(--cenc-space-3);
  --cenc-input-font-size: var(--cenc-font-size-sm);
  --cenc-input-label: var(--cenc-text-primary);
  --cenc-input-help: var(--cenc-text-muted);
  --cenc-input-error: var(--cenc-status-danger);
  --cenc-choice-accent: var(--cenc-action-primary);
  --cenc-switch-track: var(--cenc-bg-elevated);
  --cenc-switch-track-checked: var(--cenc-action-primary);
  --cenc-switch-thumb: var(--cenc-color-neutral-0);

  /* Card */
  --cenc-card-bg: var(--cenc-bg-surface);
  --cenc-card-text: var(--cenc-text-primary);
  --cenc-card-border: var(--cenc-border-subtle);
  --cenc-card-radius: var(--cenc-radius-lg);
  --cenc-card-shadow: var(--cenc-shadow-sm);
  --cenc-card-padding: var(--cenc-space-5);
  --cenc-card-gap: var(--cenc-space-4);
  --cenc-card-header-gap: var(--cenc-space-2);
  --cenc-card-footer-border: var(--cenc-border-subtle);
  --cenc-card-hover-border: var(--cenc-border-strong);
  --cenc-card-hover-shadow: var(--cenc-shadow-md);
  --cenc-card-accent: var(--cenc-action-accent);
  --cenc-card-media-bg: var(--cenc-bg-surface-subtle);
  --cenc-card-metric-value: var(--cenc-text-primary);
  --cenc-card-metric-label: var(--cenc-text-muted);

  /* Table */
  --cenc-table-bg: var(--cenc-bg-surface);
  --cenc-table-header-bg: var(--cenc-bg-surface-subtle);
  --cenc-table-row-hover-bg: var(--cenc-bg-elevated);
  --cenc-table-border: var(--cenc-border-subtle);
  --cenc-table-text: var(--cenc-text-primary);
  --cenc-table-muted: var(--cenc-text-muted);
  --cenc-table-radius: var(--cenc-radius-lg);
  --cenc-table-cell-padding-x: var(--cenc-space-4);
  --cenc-table-cell-padding-y: var(--cenc-space-3);
  --cenc-table-cell-padding-compact-y: var(--cenc-space-2);
  --cenc-table-header-text: var(--cenc-text-secondary);
  --cenc-table-stripe-bg: var(--cenc-bg-surface-subtle);
  --cenc-table-selected-bg: var(--cenc-bg-elevated);
  --cenc-table-selected-border: var(--cenc-action-accent);
  --cenc-table-sort: var(--cenc-text-muted);
  --cenc-table-caption: var(--cenc-text-muted);

  /* Pagination */
  --cenc-pagination-gap: var(--cenc-space-2);
  --cenc-pagination-control-size: var(--cenc-size-control-md);
  --cenc-pagination-radius: var(--cenc-radius-md);
  --cenc-pagination-bg: var(--cenc-bg-surface);
  --cenc-pagination-border: var(--cenc-border-default);
  --cenc-pagination-text: var(--cenc-text-secondary);
  --cenc-pagination-hover-bg: var(--cenc-bg-elevated);
  --cenc-pagination-active-bg: var(--cenc-action-primary);
  --cenc-pagination-active-text: var(--cenc-action-primary-text);
  --cenc-pagination-disabled-text: var(--cenc-text-disabled);

  /* Data states / skeleton */
  --cenc-data-state-bg: var(--cenc-bg-surface);
  --cenc-data-state-border: var(--cenc-border-subtle);
  --cenc-data-state-radius: var(--cenc-radius-lg);
  --cenc-data-state-padding: var(--cenc-space-8);
  --cenc-data-state-icon-bg: var(--cenc-bg-elevated);
  --cenc-data-state-icon: var(--cenc-text-secondary);
  --cenc-data-state-title: var(--cenc-text-primary);
  --cenc-data-state-text: var(--cenc-text-muted);
  --cenc-data-state-danger: var(--cenc-status-danger);
  --cenc-skeleton-bg: var(--cenc-bg-elevated);
  --cenc-skeleton-highlight: var(--cenc-border-default);

  /* Badge / status */
  --cenc-badge-radius: var(--cenc-radius-pill);
  --cenc-badge-font-size: var(--cenc-font-size-xs);
  --cenc-badge-font-weight: var(--cenc-font-weight-semibold);
  --cenc-badge-padding-x: var(--cenc-space-2);
  --cenc-badge-padding-y: var(--cenc-space-1);
  --cenc-badge-neutral: var(--cenc-text-secondary);
  --cenc-badge-accent: var(--cenc-action-accent);
  --cenc-badge-info: var(--cenc-status-info);
  --cenc-badge-success: var(--cenc-status-success);
  --cenc-badge-warning: var(--cenc-status-warning);
  --cenc-badge-danger: var(--cenc-status-danger);

  /* Alert */
  --cenc-alert-radius: var(--cenc-radius-md);
  --cenc-alert-border-width: var(--cenc-border-width-1);
  --cenc-alert-padding-x: var(--cenc-space-4);
  --cenc-alert-padding-y: var(--cenc-space-3);
  --cenc-alert-gap: var(--cenc-space-3);
  --cenc-alert-neutral: var(--cenc-border-strong);
  --cenc-alert-info: var(--cenc-status-info);
  --cenc-alert-success: var(--cenc-status-success);
  --cenc-alert-warning: var(--cenc-status-warning);
  --cenc-alert-danger: var(--cenc-status-danger);

  /* Modal */
  --cenc-modal-bg: var(--cenc-bg-elevated);
  --cenc-modal-text: var(--cenc-text-primary);
  --cenc-modal-muted: var(--cenc-text-muted);
  --cenc-modal-border: var(--cenc-border-default);
  --cenc-modal-radius: var(--cenc-radius-xl);
  --cenc-modal-shadow: var(--cenc-shadow-lg);
  --cenc-modal-backdrop: var(--cenc-bg-overlay);
  --cenc-modal-padding: var(--cenc-space-6);
  --cenc-modal-gap: var(--cenc-space-4);
  --cenc-modal-width-sm: 28rem;
  --cenc-modal-width-md: 40rem;
  --cenc-modal-width-lg: 56rem;
  --cenc-modal-max-height: 85vh;

  /* Dropdown */
  --cenc-dropdown-bg: var(--cenc-bg-elevated);
  --cenc-dropdown-text: var(--cenc-text-primary);
  --cenc-dropdown-muted: var(--cenc-text-muted);
  --cenc-dropdown-border: var(--cenc-border-default);
  --cenc-dropdown-radius: var(--cenc-radius-md);
  --cenc-dropdown-shadow: var(--cenc-shadow-md);
  --cenc-dropdown-padding: var(--cenc-space-2);
  --cenc-dropdown-gap: var(--cenc-space-1);
  --cenc-dropdown-item-padding-x: var(--cenc-space-3);
  --cenc-dropdown-item-height: var(--cenc-size-control-md);
  --cenc-dropdown-item-hover-bg: var(--cenc-bg-surface-subtle);
  --cenc-dropdown-item-danger: var(--cenc-status-danger);

  /* Tooltip */
  --cenc-tooltip-bg: var(--cenc-bg-inverse);
  --cenc-tooltip-text: var(--cenc-text-inverse);
  --cenc-tooltip-radius: var(--cenc-radius-sm);
  --cenc-tooltip-shadow: var(--cenc-shadow-sm);
  --cenc-tooltip-font-size: var(--cenc-font-size-xs);
  --cenc-tooltip-padding-x: var(--cenc-space-2);
  --cenc-tooltip-padding-y: var(--cenc-space-1);
  --cenc-tooltip-max-width: 18rem;
  --cenc-tooltip-offset: var(--cenc-space-2);

  /* Tabs */
  --cenc-tabs-border: var(--cenc-border-subtle);
  --cenc-tab-text: var(--cenc-text-secondary);
  --cenc-tab-text-hover: var(--cenc-text-primary);
  --cenc-tab-text-active: var(--cenc-text-primary);
  --cenc-tab-bg-hover: var(--cenc-bg-surface-subtle);
  --cenc-tab-indicator: var(--cenc-action-accent);
  --cenc-tab-radius: var(--cenc-radius-md);
  --cenc-tab-gap: var(--cenc-space-1);
  --cenc-tab-padding-x: var(--cenc-space-3);
  --cenc-tab-height: var(--cenc-size-control-md);
  --cenc-tab-panel-padding: var(--cenc-space-4);

  /* Toast */
  --cenc-toast-bg: var(--cenc-bg-elevated);
  --cenc-toast-text: var(--cenc-text-primary);
  --cenc-toast-muted: var(--cenc-text-muted);
  --cenc-toast-border: var(--cenc-border-default);
  --cenc-toast-radius: var(--cenc-radius-lg);
  --cenc-toast-shadow: var(--cenc-shadow-md);
  --cenc-toast-padding: var(--cenc-space-4);
  --cenc-toast-gap: var(--cenc-space-3);
  --cenc-toast-width: 24rem;
  --cenc-toast-info: var(--cenc-status-info);
  --cenc-toast-success: var(--cenc-status-success);
  --cenc-toast-warning: var(--cenc-status-warning);
  --cenc-toast-danger: var(--cenc-status-danger);
  --cenc-toast-stack-gap: var(--cenc-space-3);
  --cenc-toast-stack-offset: var(--cenc-space-4);

  /* Admin Shell — CPUI-007 */
  --cenc-admin-bg: var(--cenc-bg-canvas);
  --cenc-admin-content-bg: var(--cenc-bg-canvas);
  --cenc-admin-content-max: var(--cenc-content-max);
  --cenc-admin-content-gutter: var(--cenc-page-gutter);
  --cenc-admin-content-padding-y: var(--cenc-space-6);
  --cenc-admin-scrim: var(--cenc-bg-overlay);

  /* Sidebar — CPUI-007 */
  --cenc-sidebar-width: 17.5rem;
  --cenc-sidebar-width-collapsed: 5rem;
  --cenc-sidebar-bg: var(--cenc-bg-surface);
  --cenc-sidebar-text: var(--cenc-text-secondary);
  --cenc-sidebar-text-active: var(--cenc-text-primary);
  --cenc-sidebar-border: var(--cenc-border-subtle);
  --cenc-sidebar-shadow: var(--cenc-shadow-lg);
  --cenc-sidebar-padding-x: var(--cenc-space-3);
  --cenc-sidebar-padding-y: var(--cenc-space-4);
  --cenc-sidebar-gap: var(--cenc-space-4);
  --cenc-sidebar-brand-height: 3.5rem;
  --cenc-sidebar-item-height: var(--cenc-size-control-lg);
  --cenc-sidebar-item-gap: var(--cenc-space-3);
  --cenc-sidebar-item-padding-x: var(--cenc-space-3);
  --cenc-sidebar-item-radius: var(--cenc-radius-md);
  --cenc-sidebar-item-hover-bg: var(--cenc-bg-surface-subtle);
  --cenc-sidebar-item-active-bg: var(--cenc-bg-elevated);
  --cenc-sidebar-item-active-accent: var(--cenc-action-accent);
  --cenc-sidebar-icon-size: var(--cenc-size-icon-md);
  --cenc-sidebar-section-text: var(--cenc-text-muted);
  --cenc-sidebar-section-font-size: var(--cenc-font-size-2xs);
  --cenc-sidebar-transition: var(--cenc-duration-normal) var(--cenc-ease-standard);

  /* Topbar — CPUI-007 */
  --cenc-topbar-height: 4.5rem;
  --cenc-topbar-bg: var(--cenc-bg-surface);
  --cenc-topbar-text: var(--cenc-text-primary);
  --cenc-topbar-muted: var(--cenc-text-muted);
  --cenc-topbar-border: var(--cenc-border-subtle);
  --cenc-topbar-shadow: var(--cenc-shadow-xs);
  --cenc-topbar-padding-x: var(--cenc-page-gutter);
  --cenc-topbar-gap: var(--cenc-space-3);


  /* Auth Shell — CPUI-008 */
  --cenc-auth-bg: var(--cenc-bg-canvas);
  --cenc-auth-main-padding-x: var(--cenc-page-gutter);
  --cenc-auth-main-padding-y: var(--cenc-space-8);
  --cenc-auth-card-width: 30rem;
  --cenc-auth-card-bg: var(--cenc-bg-surface);
  --cenc-auth-card-border: var(--cenc-border-subtle);
  --cenc-auth-card-radius: var(--cenc-radius-xl);
  --cenc-auth-card-shadow: var(--cenc-shadow-lg);
  --cenc-auth-card-padding: var(--cenc-space-6);
  --cenc-auth-form-gap: var(--cenc-space-4);
  --cenc-auth-brand-gap: var(--cenc-space-3);
  --cenc-auth-brand-mark-size: 2.75rem;
  --cenc-auth-divider: var(--cenc-border-subtle);
  --cenc-auth-link: var(--cenc-text-link);
  --cenc-auth-footer-text: var(--cenc-text-muted);
  --cenc-auth-title: var(--cenc-text-primary);
  --cenc-auth-eyebrow: var(--cenc-action-accent);
  --cenc-auth-visual-width: 46%;
  --cenc-auth-visual-bg: var(--cenc-bg-surface-subtle);
  --cenc-auth-visual-text: var(--cenc-text-primary);
  --cenc-auth-visual-muted: var(--cenc-text-secondary);
  --cenc-auth-visual-padding: var(--cenc-space-12);
  --cenc-auth-visual-content-max: 42rem;

  /* Public Layouts — CPUI-008 */
  --cenc-public-bg: var(--cenc-bg-canvas);
  --cenc-public-text: var(--cenc-text-primary);
  --cenc-public-muted: var(--cenc-text-muted);
  --cenc-public-content-max: var(--cenc-content-max);
  --cenc-public-gutter: var(--cenc-page-gutter);
  --cenc-public-header-height: 4.75rem;
  --cenc-public-header-bg: var(--cenc-bg-surface);
  --cenc-public-header-text: var(--cenc-text-primary);
  --cenc-public-header-border: var(--cenc-border-subtle);
  --cenc-public-header-shadow: var(--cenc-shadow-xs);
  --cenc-public-brand-gap: var(--cenc-space-3);
  --cenc-public-brand-mark-size: 2.5rem;
  --cenc-public-nav-gap: var(--cenc-space-1);
  --cenc-public-nav-padding: var(--cenc-space-3);
  --cenc-public-nav-radius: var(--cenc-radius-lg);
  --cenc-public-nav-shadow: var(--cenc-shadow-lg);
  --cenc-public-nav-drawer-bg: var(--cenc-bg-elevated);
  --cenc-public-nav-text: var(--cenc-text-secondary);
  --cenc-public-nav-hover-bg: var(--cenc-bg-surface-subtle);
  --cenc-public-nav-hover-text: var(--cenc-text-primary);
  --cenc-public-nav-active-bg: var(--cenc-bg-elevated);
  --cenc-public-nav-active-text: var(--cenc-text-primary);
  --cenc-public-scrim: var(--cenc-bg-overlay);
  --cenc-public-hero-bg: var(--cenc-bg-canvas);
  --cenc-public-hero-min-height: 34rem;
  --cenc-public-hero-padding-y: var(--cenc-space-12);
  --cenc-public-hero-gap: var(--cenc-space-10);
  --cenc-public-hero-copy-max: 46rem;
  --cenc-public-hero-eyebrow: var(--cenc-action-accent);
  --cenc-public-hero-title: var(--cenc-text-primary);
  --cenc-public-hero-title-size: clamp(var(--cenc-font-size-4xl), 7vw, var(--cenc-font-size-5xl));
  --cenc-public-hero-lead: var(--cenc-text-secondary);
  --cenc-public-hero-media-bg: var(--cenc-bg-surface);
  --cenc-public-hero-media-border: var(--cenc-border-subtle);
  --cenc-public-hero-media-radius: var(--cenc-radius-xl);
  --cenc-public-hero-media-shadow: var(--cenc-shadow-lg);
  --cenc-public-section-padding-y: var(--cenc-space-12);
  --cenc-public-section-bg: var(--cenc-bg-canvas);
  --cenc-public-section-subtle-bg: var(--cenc-bg-surface-subtle);
  --cenc-public-grid-gap: var(--cenc-space-5);
  --cenc-public-footer-padding-y: var(--cenc-space-8);
  --cenc-public-footer-bg: var(--cenc-bg-surface);
  --cenc-public-footer-border: var(--cenc-border-subtle);
  --cenc-public-footer-text: var(--cenc-text-muted);

}

/*
 * CENC Premium UI - Foundations entry
 * CPUI-001: somente infraestrutura mínima.
 * Foundations visuais serão evoluídas nos patches específicos.
 */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
}

[hidden] {
  display: none !important;
}

/* Stable shell typography boundary — restored from documented v1.0.2 contract. */
.cenc-admin-shell,
.cenc-auth-shell,
.cenc-public-shell {
  font-family: var(--cenc-font-body);
}

/** CENC Premium UI — Alert | CPUI-004 */
.cenc-alert {
  --_cenc-alert-tone: var(--cenc-alert-neutral);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--cenc-alert-gap);
  padding: var(--cenc-alert-padding-y) var(--cenc-alert-padding-x);
  border: var(--cenc-alert-border-width) solid color-mix(in srgb, var(--_cenc-alert-tone) 46%, transparent);
  border-radius: var(--cenc-alert-radius);
  background: color-mix(in srgb, var(--_cenc-alert-tone) 10%, var(--cenc-bg-surface));
  color: var(--cenc-text-primary);
}
.cenc-alert--info { --_cenc-alert-tone: var(--cenc-alert-info); }
.cenc-alert--success { --_cenc-alert-tone: var(--cenc-alert-success); }
.cenc-alert--warning { --_cenc-alert-tone: var(--cenc-alert-warning); }
.cenc-alert--danger { --_cenc-alert-tone: var(--cenc-alert-danger); }
.cenc-alert__marker { display: grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: var(--cenc-radius-pill); background: color-mix(in srgb, var(--_cenc-alert-tone) 18%, transparent); color: var(--_cenc-alert-tone); font-weight: var(--cenc-font-weight-bold); line-height: 1; }
.cenc-alert__content { min-width: 0; }
.cenc-alert__title { display: block; margin: 0 0 var(--cenc-space-1); color: var(--cenc-text-primary); font-size: var(--cenc-font-size-sm); font-weight: var(--cenc-font-weight-semibold); }
.cenc-alert__body { margin: 0; color: var(--cenc-text-secondary); font-size: var(--cenc-font-size-sm); line-height: var(--cenc-line-height-normal); }
.cenc-alert__dismiss { appearance: none; display: grid; place-items: center; width: var(--cenc-size-control-sm); height: var(--cenc-size-control-sm); margin: calc(var(--cenc-space-1) * -1); border: 0; border-radius: var(--cenc-radius-sm); background: transparent; color: var(--cenc-text-muted); font: inherit; cursor: pointer; }
.cenc-alert__dismiss:hover { background: color-mix(in srgb, var(--_cenc-alert-tone) 12%, transparent); color: var(--cenc-text-primary); }
.cenc-alert__dismiss:focus-visible { outline: none; box-shadow: var(--cenc-control-focus-ring); }
.cenc-alert[hidden] { display: none; }

/** CENC Premium UI — Badge | CPUI-004 */
.cenc-badge {
  --_cenc-badge-tone: var(--cenc-badge-neutral);
  display: inline-flex;
  align-items: center;
  gap: var(--cenc-space-1);
  max-width: 100%;
  padding: var(--cenc-badge-padding-y) var(--cenc-badge-padding-x);
  border: var(--cenc-border-width-1) solid color-mix(in srgb, var(--_cenc-badge-tone) 42%, transparent);
  border-radius: var(--cenc-badge-radius);
  background: color-mix(in srgb, var(--_cenc-badge-tone) 14%, transparent);
  color: var(--_cenc-badge-tone);
  font-size: var(--cenc-badge-font-size);
  font-weight: var(--cenc-badge-font-weight);
  line-height: 1.2;
  vertical-align: middle;
}
.cenc-badge--accent { --_cenc-badge-tone: var(--cenc-badge-accent); }
.cenc-badge--info { --_cenc-badge-tone: var(--cenc-badge-info); }
.cenc-badge--success { --_cenc-badge-tone: var(--cenc-badge-success); }
.cenc-badge--warning { --_cenc-badge-tone: var(--cenc-badge-warning); }
.cenc-badge--danger { --_cenc-badge-tone: var(--cenc-badge-danger); }
.cenc-badge--solid { background: var(--_cenc-badge-tone); border-color: var(--_cenc-badge-tone); color: var(--cenc-color-neutral-0); }
.cenc-badge--dot::before { content: ""; width: .45rem; height: .45rem; flex: 0 0 auto; border-radius: var(--cenc-radius-pill); background: currentColor; }

/** CENC Premium UI — Button | CPUI-004 */
.cenc-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--cenc-button-gap);
  min-height: var(--cenc-button-height-md);
  padding: 0 var(--cenc-button-padding-md);
  border: var(--cenc-border-width-1) solid transparent;
  border-radius: var(--cenc-button-radius);
  font: inherit;
  font-size: var(--cenc-font-size-sm);
  font-weight: var(--cenc-button-font-weight);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: background-color var(--cenc-control-transition), border-color var(--cenc-control-transition), color var(--cenc-control-transition), opacity var(--cenc-control-transition), transform var(--cenc-control-transition), box-shadow var(--cenc-control-transition);
}

.cenc-btn:hover:not(:disabled):not([aria-disabled="true"]),
.cenc-btn:focus-visible:not(:disabled):not([aria-disabled="true"]) { text-decoration: none; }
.cenc-btn:active:not(:disabled):not([aria-disabled="true"]) { transform: translateY(1px); }
.cenc-btn:focus-visible { outline: none; box-shadow: var(--cenc-control-focus-ring); }
.cenc-btn:disabled,
.cenc-btn[aria-disabled="true"] { opacity: var(--cenc-state-disabled-opacity); cursor: not-allowed; pointer-events: none; }

.cenc-btn--sm { min-height: var(--cenc-button-height-sm); padding-inline: var(--cenc-button-padding-sm); font-size: var(--cenc-font-size-xs); }
.cenc-btn--lg { min-height: var(--cenc-button-height-lg); padding-inline: var(--cenc-button-padding-lg); font-size: var(--cenc-font-size-md); }
.cenc-btn--block { width: 100%; }
.cenc-btn--icon { width: var(--cenc-button-height-md); padding-inline: 0; }
.cenc-btn--icon.cenc-btn--sm { width: var(--cenc-button-height-sm); }
.cenc-btn--icon.cenc-btn--lg { width: var(--cenc-button-height-lg); }

.cenc-btn--primary { background: var(--cenc-button-primary-bg); color: var(--cenc-button-primary-text); }
.cenc-btn--primary:hover { background: var(--cenc-button-primary-bg-hover); }
.cenc-btn--primary:active { background: var(--cenc-button-primary-bg-active); }

.cenc-btn--accent { background: var(--cenc-button-accent-bg); color: var(--cenc-button-accent-text); }
.cenc-btn--accent:hover { background: var(--cenc-button-accent-bg-hover); }
.cenc-btn--accent:active { background: var(--cenc-button-accent-bg-active); }

.cenc-btn--secondary { background: var(--cenc-button-secondary-bg); border-color: var(--cenc-button-secondary-border); color: var(--cenc-button-secondary-text); }
.cenc-btn--secondary:hover { background: var(--cenc-button-secondary-bg-hover); }

.cenc-btn--outline { background: transparent; border-color: var(--cenc-button-outline-border); color: var(--cenc-button-outline-text); }
.cenc-btn--outline:hover { background: var(--cenc-bg-elevated); }

.cenc-btn--ghost { background: transparent; color: var(--cenc-button-ghost-text); }
.cenc-btn--ghost:hover { background: var(--cenc-bg-elevated); color: var(--cenc-text-primary); }

.cenc-btn--danger { background: var(--cenc-button-danger-bg); color: var(--cenc-button-danger-text); }
.cenc-btn--danger:hover { background: color-mix(in srgb, var(--cenc-button-danger-bg) 86%, var(--cenc-color-neutral-1000)); }

.cenc-btn[aria-busy="true"],
.cenc-btn[data-loading="true"] { position: relative; cursor: progress; }
.cenc-btn[aria-busy="true"]::before,
.cenc-btn[data-loading="true"]::before {
  content: "";
  width: var(--cenc-size-icon-sm);
  height: var(--cenc-size-icon-sm);
  border: var(--cenc-border-width-2) solid currentColor;
  border-right-color: transparent;
  border-radius: var(--cenc-radius-pill);
  animation: cenc-btn-spin var(--cenc-duration-slow) linear infinite;
}

@keyframes cenc-btn-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .cenc-btn { transition-duration: var(--cenc-duration-instant); }
  .cenc-btn[aria-busy="true"]::before,
  .cenc-btn[data-loading="true"]::before { animation-duration: 1.2s; }
}

/** CENC Premium UI — Card | CPUI-005 */
.cenc-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: var(--cenc-border-width-1) solid var(--cenc-card-border);
  border-radius: var(--cenc-card-radius);
  background: var(--cenc-card-bg);
  color: var(--cenc-card-text);
  box-shadow: var(--cenc-card-shadow);
}
.cenc-card--flat { box-shadow: var(--cenc-shadow-none); }
.cenc-card--elevated { box-shadow: var(--cenc-shadow-md); }
.cenc-card--accent::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--cenc-border-width-2);
  background: var(--cenc-card-accent);
}
.cenc-card--interactive {
  transition: border-color var(--cenc-control-transition), box-shadow var(--cenc-control-transition), transform var(--cenc-control-transition);
}
.cenc-card--interactive:hover { border-color: var(--cenc-card-hover-border); box-shadow: var(--cenc-card-hover-shadow); }
.cenc-card--interactive:focus-within { border-color: var(--cenc-focus-color); box-shadow: var(--cenc-control-focus-ring); }
.cenc-card__media { min-height: 8rem; background: var(--cenc-card-media-bg); }
.cenc-card__media > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cenc-card__header,
.cenc-card__body,
.cenc-card__footer { padding: var(--cenc-card-padding); }
.cenc-card__header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--cenc-card-gap); }
.cenc-card__header + .cenc-card__body { padding-top: 0; }
.cenc-card__title { margin: 0; color: var(--cenc-card-text); font-size: var(--cenc-font-size-lg); font-weight: var(--cenc-font-weight-semibold); line-height: var(--cenc-line-height-snug); }
.cenc-card__description { margin: var(--cenc-card-header-gap) 0 0; color: var(--cenc-text-muted); font-size: var(--cenc-font-size-sm); line-height: var(--cenc-line-height-normal); }
.cenc-card__body { color: var(--cenc-text-secondary); line-height: var(--cenc-line-height-normal); }
.cenc-card__body > :first-child { margin-top: 0; }
.cenc-card__body > :last-child { margin-bottom: 0; }
.cenc-card__footer { display: flex; flex-wrap: wrap; align-items: center; gap: var(--cenc-card-gap); border-top: var(--cenc-border-width-1) solid var(--cenc-card-footer-border); }

.cenc-metric-card { display: grid; gap: var(--cenc-space-3); padding: var(--cenc-card-padding); }
.cenc-metric-card__label { color: var(--cenc-card-metric-label); font-size: var(--cenc-font-size-sm); font-weight: var(--cenc-font-weight-medium); }
.cenc-metric-card__value { color: var(--cenc-card-metric-value); font-family: var(--cenc-font-heading); font-size: clamp(var(--cenc-font-size-3xl), 6vw, var(--cenc-font-size-5xl)); font-weight: var(--cenc-font-weight-bold); line-height: var(--cenc-line-height-tight); letter-spacing: var(--cenc-letter-spacing-tight); }
.cenc-metric-card__meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--cenc-space-2); color: var(--cenc-text-muted); font-size: var(--cenc-font-size-xs); }

@media (prefers-reduced-motion: reduce) {
  .cenc-card--interactive { transition-duration: var(--cenc-duration-instant); }
}

/** CENC Premium UI — Data States / Skeleton | CPUI-005 */
.cenc-data-state {
  display: grid;
  justify-items: center;
  gap: var(--cenc-space-3);
  width: 100%;
  padding: var(--cenc-data-state-padding);
  border: var(--cenc-border-width-1) dashed var(--cenc-data-state-border);
  border-radius: var(--cenc-data-state-radius);
  background: var(--cenc-data-state-bg);
  text-align: center;
}
.cenc-data-state__icon { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: var(--cenc-radius-pill); background: var(--cenc-data-state-icon-bg); color: var(--cenc-data-state-icon); font-size: var(--cenc-font-size-xl); font-weight: var(--cenc-font-weight-bold); }
.cenc-data-state__title { margin: 0; color: var(--cenc-data-state-title); font-size: var(--cenc-font-size-lg); font-weight: var(--cenc-font-weight-semibold); line-height: var(--cenc-line-height-snug); }
.cenc-data-state__text { max-width: 38rem; margin: 0; color: var(--cenc-data-state-text); font-size: var(--cenc-font-size-sm); line-height: var(--cenc-line-height-normal); }
.cenc-data-state__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--cenc-space-2); margin-top: var(--cenc-space-2); }
.cenc-data-state--error { border-style: solid; border-color: color-mix(in srgb, var(--cenc-data-state-danger) 45%, var(--cenc-data-state-border)); }
.cenc-data-state--error .cenc-data-state__icon { background: color-mix(in srgb, var(--cenc-data-state-danger) 12%, var(--cenc-data-state-icon-bg)); color: var(--cenc-data-state-danger); }
.cenc-data-state--loading .cenc-data-state__icon { animation: cenc-data-state-pulse 1.2s var(--cenc-ease-standard) infinite alternate; }

.cenc-skeleton { position: relative; overflow: hidden; display: block; border-radius: var(--cenc-radius-sm); background: var(--cenc-skeleton-bg); color: transparent !important; pointer-events: none; user-select: none; }
.cenc-skeleton::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--cenc-skeleton-highlight) 58%, transparent), transparent); transform: translateX(-100%); animation: cenc-skeleton-shimmer 1.4s linear infinite; }
.cenc-skeleton--text { width: min(100%, 28rem); height: .8rem; }
.cenc-skeleton--heading { width: min(70%, 18rem); height: 1.25rem; }
.cenc-skeleton--avatar { width: 2.5rem; height: 2.5rem; border-radius: var(--cenc-radius-pill); }
.cenc-skeleton--block { width: 100%; height: 5rem; }
.cenc-skeleton-stack { display: grid; gap: var(--cenc-space-3); width: 100%; }

@keyframes cenc-skeleton-shimmer { to { transform: translateX(100%); } }
@keyframes cenc-data-state-pulse { to { opacity: .45; transform: scale(.96); } }
@media (prefers-reduced-motion: reduce) {
  .cenc-skeleton::after,
  .cenc-data-state--loading .cenc-data-state__icon { animation: none; }
}

/** CENC Premium UI — Dropdown | CPUI-006 */
.cenc-dropdown { position: relative; display: inline-block; }
.cenc-dropdown__menu {
  position: absolute;
  z-index: var(--cenc-z-dropdown);
  inset-block-start: calc(100% + var(--cenc-space-2));
  inset-inline-start: 0;
  min-width: 13rem;
  padding: var(--cenc-dropdown-padding);
  border: var(--cenc-border-width-1) solid var(--cenc-dropdown-border);
  border-radius: var(--cenc-dropdown-radius);
  background: var(--cenc-dropdown-bg);
  color: var(--cenc-dropdown-text);
  box-shadow: var(--cenc-dropdown-shadow);
}
.cenc-dropdown--end .cenc-dropdown__menu { inset-inline-start: auto; inset-inline-end: 0; }
.cenc-dropdown__menu[hidden] { display: none; }
.cenc-dropdown__group { display: grid; gap: var(--cenc-dropdown-gap); }
.cenc-dropdown__label { display: block; padding: var(--cenc-space-2) var(--cenc-dropdown-item-padding-x) var(--cenc-space-1); color: var(--cenc-dropdown-muted); font-size: var(--cenc-font-size-2xs); font-weight: var(--cenc-font-weight-semibold); letter-spacing: var(--cenc-letter-spacing-wider); text-transform: uppercase; }
.cenc-dropdown__item {
  appearance: none;
  display: flex;
  width: 100%;
  min-height: var(--cenc-dropdown-item-height);
  align-items: center;
  gap: var(--cenc-space-2);
  padding: 0 var(--cenc-dropdown-item-padding-x);
  border: 0;
  border-radius: calc(var(--cenc-dropdown-radius) - var(--cenc-space-1));
  background: transparent;
  color: var(--cenc-dropdown-text);
  font: inherit;
  font-size: var(--cenc-font-size-sm);
  text-align: start;
  text-decoration: none;
  cursor: pointer;
}
.cenc-dropdown__item:hover, .cenc-dropdown__item:focus-visible { background: var(--cenc-dropdown-item-hover-bg); color: var(--cenc-text-primary); outline: none; }
.cenc-dropdown__item:focus-visible { box-shadow: var(--cenc-control-focus-ring); }
.cenc-dropdown__item[aria-disabled="true"], .cenc-dropdown__item:disabled { opacity: var(--cenc-state-disabled-opacity); pointer-events: none; cursor: not-allowed; }
.cenc-dropdown__item--danger { color: var(--cenc-dropdown-item-danger); }
.cenc-dropdown__separator { height: var(--cenc-border-width-1); margin: var(--cenc-space-2) 0; background: var(--cenc-border-subtle); }

/** CENC Premium UI — Forms | CPUI-004 */
.cenc-field { display: grid; gap: var(--cenc-space-2); min-width: 0; }
.cenc-field + .cenc-field { margin-top: var(--cenc-space-4); }
.cenc-field__label-row { display: flex; align-items: center; justify-content: space-between; gap: var(--cenc-space-2); min-width: 0; }
.cenc-label { color: var(--cenc-input-label); font-size: var(--cenc-font-size-sm); font-weight: var(--cenc-font-weight-semibold); line-height: var(--cenc-line-height-snug); }
.cenc-label__optional { margin-inline-start: var(--cenc-space-1); color: var(--cenc-text-muted); font-size: var(--cenc-font-size-xs); font-weight: var(--cenc-font-weight-regular); }
.cenc-field__help,
.cenc-field__error { margin: 0; font-size: var(--cenc-font-size-xs); line-height: var(--cenc-line-height-normal); }
.cenc-field__help { color: var(--cenc-input-help); }
.cenc-field__error { color: var(--cenc-input-error); }

.cenc-input,
.cenc-select,
.cenc-textarea {
  width: 100%;
  min-width: 0;
  border: var(--cenc-border-width-1) solid var(--cenc-input-border);
  border-radius: var(--cenc-input-radius);
  background: var(--cenc-input-bg);
  color: var(--cenc-input-text);
  font: inherit;
  font-size: var(--cenc-input-font-size);
  transition: background-color var(--cenc-control-transition), border-color var(--cenc-control-transition), box-shadow var(--cenc-control-transition), opacity var(--cenc-control-transition);
}
.cenc-input,
.cenc-select { min-height: var(--cenc-input-height-md); padding: 0 var(--cenc-input-padding-x); }
.cenc-textarea { min-height: 7rem; padding: var(--cenc-space-3) var(--cenc-input-padding-x); line-height: var(--cenc-line-height-normal); resize: vertical; }
.cenc-input::placeholder,
.cenc-textarea::placeholder { color: var(--cenc-input-placeholder); opacity: 1; }
.cenc-input:hover:not(:disabled),
.cenc-select:hover:not(:disabled),
.cenc-textarea:hover:not(:disabled) { border-color: var(--cenc-input-border-hover); }
.cenc-input:focus-visible,
.cenc-select:focus-visible,
.cenc-textarea:focus-visible { outline: none; border-color: var(--cenc-input-border-focus); box-shadow: var(--cenc-control-focus-ring); }
.cenc-input:disabled,
.cenc-select:disabled,
.cenc-textarea:disabled { background: var(--cenc-input-bg-disabled); color: var(--cenc-text-disabled); opacity: var(--cenc-state-disabled-opacity); cursor: not-allowed; }
.cenc-input[aria-invalid="true"],
.cenc-select[aria-invalid="true"],
.cenc-textarea[aria-invalid="true"] { border-color: var(--cenc-input-border-invalid); }
.cenc-input[aria-invalid="true"]:focus-visible,
.cenc-select[aria-invalid="true"]:focus-visible,
.cenc-textarea[aria-invalid="true"]:focus-visible { box-shadow: 0 0 0 3px color-mix(in srgb, var(--cenc-input-border-invalid) 28%, transparent); }
.cenc-input--sm,
.cenc-select--sm { min-height: var(--cenc-input-height-sm); font-size: var(--cenc-font-size-xs); }
.cenc-input--lg,
.cenc-select--lg { min-height: var(--cenc-input-height-lg); font-size: var(--cenc-font-size-md); }

.cenc-choice { display: inline-flex; align-items: flex-start; gap: var(--cenc-space-2); color: var(--cenc-text-primary); font-size: var(--cenc-font-size-sm); line-height: var(--cenc-line-height-normal); cursor: pointer; }
.cenc-choice input[type="checkbox"],
.cenc-choice input[type="radio"] { flex: 0 0 auto; width: 1.05rem; height: 1.05rem; margin: .18rem 0 0; accent-color: var(--cenc-choice-accent); }
.cenc-choice input:focus-visible { outline: var(--cenc-focus-width) solid var(--cenc-focus-color); outline-offset: var(--cenc-focus-offset); }
.cenc-choice:has(input:disabled) { color: var(--cenc-text-disabled); cursor: not-allowed; opacity: var(--cenc-state-disabled-opacity); }

.cenc-switch { display: inline-flex; align-items: center; gap: var(--cenc-space-2); color: var(--cenc-text-primary); font-size: var(--cenc-font-size-sm); cursor: pointer; }
.cenc-switch__control {
  appearance: none;
  position: relative;
  flex: 0 0 auto;
  width: 2.75rem;
  height: 1.5rem;
  margin: 0;
  border: var(--cenc-border-width-1) solid var(--cenc-input-border);
  border-radius: var(--cenc-radius-pill);
  background: var(--cenc-switch-track);
  cursor: pointer;
  transition: background-color var(--cenc-control-transition), border-color var(--cenc-control-transition), box-shadow var(--cenc-control-transition);
}
.cenc-switch__control::after {
  content: "";
  position: absolute;
  top: 50%;
  left: .1875rem;
  width: 1rem;
  height: 1rem;
  border-radius: var(--cenc-radius-pill);
  background: var(--cenc-switch-thumb);
  box-shadow: var(--cenc-shadow-xs);
  transform: translateY(-50%);
  transition: transform var(--cenc-control-transition);
}
.cenc-switch__control:checked { background: var(--cenc-switch-track-checked); border-color: var(--cenc-switch-track-checked); }
.cenc-switch__control:checked::after { transform: translate(1.25rem, -50%); }
.cenc-switch__control:focus-visible { outline: none; box-shadow: var(--cenc-control-focus-ring); }
.cenc-switch__control:disabled { opacity: var(--cenc-state-disabled-opacity); cursor: not-allowed; }
.cenc-switch:has(.cenc-switch__control:disabled) { color: var(--cenc-text-disabled); cursor: not-allowed; }

@media (prefers-reduced-motion: reduce) {
  .cenc-input, .cenc-select, .cenc-textarea, .cenc-switch__control, .cenc-switch__control::after { transition-duration: var(--cenc-duration-instant); }
}

/** CENC Premium UI — Icon | CPUI-016-HF04 */
.cenc-icon {
  display: inline-block;
  flex: 0 0 auto;
  width: var(--cenc-size-icon-md);
  height: var(--cenc-size-icon-md);
  vertical-align: middle;
  color: currentColor;
}
.cenc-icon--sm { width: var(--cenc-size-icon-sm); height: var(--cenc-size-icon-sm); }
.cenc-icon--md { width: var(--cenc-size-icon-md); height: var(--cenc-size-icon-md); }
.cenc-icon--lg { width: var(--cenc-size-icon-lg); height: var(--cenc-size-icon-lg); }
.cenc-sidebar__icon .cenc-icon { width: 100%; height: 100%; }
.cenc-data-state__icon .cenc-icon { width: var(--cenc-size-icon-lg); height: var(--cenc-size-icon-lg); }
.cenc-alert__marker .cenc-icon { width: var(--cenc-size-icon-sm); height: var(--cenc-size-icon-sm); }

/** CENC Premium UI — Modal | CPUI-006 */
.cenc-modal {
  width: min(calc(100vw - (var(--cenc-page-gutter) * 2)), var(--cenc-modal-width-md));
  max-height: var(--cenc-modal-max-height);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: var(--cenc-border-width-1) solid var(--cenc-modal-border);
  border-radius: var(--cenc-modal-radius);
  background: var(--cenc-modal-bg);
  color: var(--cenc-modal-text);
  box-shadow: var(--cenc-modal-shadow);
}
.cenc-modal--sm { width: min(calc(100vw - (var(--cenc-page-gutter) * 2)), var(--cenc-modal-width-sm)); }
.cenc-modal--lg { width: min(calc(100vw - (var(--cenc-page-gutter) * 2)), var(--cenc-modal-width-lg)); }
.cenc-modal::backdrop { background: var(--cenc-modal-backdrop); }
.cenc-modal[open] { animation: cenc-modal-in var(--cenc-duration-normal) var(--cenc-ease-standard); }
.cenc-modal__surface { display: grid; max-height: var(--cenc-modal-max-height); grid-template-rows: auto minmax(0, 1fr) auto; }
.cenc-modal__header,
.cenc-modal__body,
.cenc-modal__footer { padding: var(--cenc-modal-padding); }
.cenc-modal__header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--cenc-modal-gap); border-bottom: var(--cenc-border-width-1) solid var(--cenc-border-subtle); }
.cenc-modal__heading { min-width: 0; }
.cenc-modal__title { margin: 0; font-family: var(--cenc-font-heading); font-size: var(--cenc-font-size-2xl); line-height: var(--cenc-line-height-tight); }
.cenc-modal__description { margin: var(--cenc-space-2) 0 0; color: var(--cenc-modal-muted); font-size: var(--cenc-font-size-sm); }
.cenc-modal__body { overflow: auto; }
.cenc-modal__body > :first-child { margin-top: 0; }
.cenc-modal__body > :last-child { margin-bottom: 0; }
.cenc-modal__footer { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--cenc-space-2); border-top: var(--cenc-border-width-1) solid var(--cenc-border-subtle); }
.cenc-modal__close { flex: 0 0 auto; }
@keyframes cenc-modal-in { from { opacity: 0; transform: translateY(var(--cenc-space-2)) scale(.985); } to { opacity: 1; transform: none; } }
@media (max-width: 35.999rem) {
  .cenc-modal { width: calc(100vw - (var(--cenc-space-4) * 2)); }
  .cenc-modal__header, .cenc-modal__body, .cenc-modal__footer { padding: var(--cenc-space-4); }
  .cenc-modal__footer .cenc-btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { .cenc-modal[open] { animation: none; } }

/** CENC Premium UI — Pagination | CPUI-005 */
.cenc-pagination { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--cenc-space-3); }
.cenc-pagination__summary { color: var(--cenc-text-muted); font-size: var(--cenc-font-size-sm); }
.cenc-pagination__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--cenc-pagination-gap); margin: 0; padding: 0; list-style: none; }
.cenc-pagination__link,
.cenc-pagination__ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--cenc-pagination-control-size);
  min-height: var(--cenc-pagination-control-size);
  padding-inline: var(--cenc-space-2);
  border-radius: var(--cenc-pagination-radius);
  font-size: var(--cenc-font-size-sm);
}
.cenc-pagination__link {
  border: var(--cenc-border-width-1) solid var(--cenc-pagination-border);
  background: var(--cenc-pagination-bg);
  color: var(--cenc-pagination-text);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--cenc-control-transition), border-color var(--cenc-control-transition), color var(--cenc-control-transition), box-shadow var(--cenc-control-transition);
}
.cenc-pagination__link:hover:not([aria-disabled="true"]):not([aria-current="page"]) { background: var(--cenc-pagination-hover-bg); color: var(--cenc-text-primary); }
.cenc-pagination__link:focus-visible { outline: none; box-shadow: var(--cenc-control-focus-ring); }
.cenc-pagination__link[aria-current="page"] { border-color: var(--cenc-pagination-active-bg); background: var(--cenc-pagination-active-bg); color: var(--cenc-pagination-active-text); font-weight: var(--cenc-font-weight-semibold); }
.cenc-pagination__link[aria-disabled="true"] { color: var(--cenc-pagination-disabled-text); opacity: var(--cenc-state-disabled-opacity); pointer-events: none; cursor: not-allowed; }
.cenc-pagination__ellipsis { color: var(--cenc-text-muted); user-select: none; }
@media (prefers-reduced-motion: reduce) { .cenc-pagination__link { transition-duration: var(--cenc-duration-instant); } }

/** CENC Premium UI — Sidebar | CPUI-007 */
.cenc-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: var(--cenc-z-overlay);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: min(var(--cenc-sidebar-width), calc(100vw - var(--cenc-space-12)));
  overflow: hidden;
  border-right: var(--cenc-border-width-1) solid var(--cenc-sidebar-border);
  background: var(--cenc-sidebar-bg);
  color: var(--cenc-sidebar-text);
  box-shadow: var(--cenc-sidebar-shadow);
  transform: translateX(-102%);
  transition: transform var(--cenc-sidebar-transition), width var(--cenc-sidebar-transition);
}
.cenc-admin-shell[data-cenc-sidebar-open] .cenc-sidebar { transform: translateX(0); }
.cenc-sidebar__brand {
  display: flex; align-items: center; gap: var(--cenc-space-3); min-height: var(--cenc-sidebar-brand-height);
  padding: var(--cenc-sidebar-padding-y) var(--cenc-sidebar-padding-x); color: var(--cenc-sidebar-text-active); text-decoration: none;
}
.cenc-sidebar__brand-mark {
  flex: 0 0 auto; display: grid; place-items: center; width: var(--cenc-size-control-lg); height: var(--cenc-size-control-lg);
  border: var(--cenc-border-width-1) solid var(--cenc-border-default); border-radius: var(--cenc-radius-lg); background: var(--cenc-bg-elevated); color: var(--cenc-action-accent); font-weight: var(--cenc-font-weight-bold);
}
.cenc-sidebar__brand-copy { min-width: 0; }
.cenc-sidebar__brand-copy strong, .cenc-sidebar__brand-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cenc-sidebar__brand-copy small { margin-top: var(--cenc-space-1); color: var(--cenc-text-muted); font-size: var(--cenc-font-size-xs); }
.cenc-sidebar__body { min-height: 0; overflow-y: auto; padding: 0 var(--cenc-sidebar-padding-x) var(--cenc-sidebar-padding-y); scrollbar-width: thin; }
.cenc-sidebar__section + .cenc-sidebar__section { margin-top: var(--cenc-space-5); }
.cenc-sidebar__section-title { margin: 0 0 var(--cenc-space-2); padding: 0 var(--cenc-sidebar-item-padding-x); color: var(--cenc-sidebar-section-text); font-size: var(--cenc-sidebar-section-font-size); font-weight: var(--cenc-font-weight-bold); letter-spacing: .12em; text-transform: uppercase; }
.cenc-sidebar__nav { display: grid; gap: var(--cenc-space-1); }
.cenc-sidebar__item {
  position: relative; display: flex; align-items: center; gap: var(--cenc-sidebar-item-gap); min-height: var(--cenc-sidebar-item-height);
  padding: 0 var(--cenc-sidebar-item-padding-x); border-radius: var(--cenc-sidebar-item-radius); color: var(--cenc-sidebar-text); text-decoration: none; transition: background var(--cenc-state-transition-duration) var(--cenc-state-transition-easing), color var(--cenc-state-transition-duration) var(--cenc-state-transition-easing);
}
.cenc-sidebar__item:hover { background: var(--cenc-sidebar-item-hover-bg); color: var(--cenc-sidebar-text-active); }
.cenc-sidebar__item[aria-current="page"], .cenc-sidebar__item[data-cenc-active] { background: var(--cenc-sidebar-item-active-bg); color: var(--cenc-sidebar-text-active); }
.cenc-sidebar__item[aria-current="page"]::before, .cenc-sidebar__item[data-cenc-active]::before { content: ''; position: absolute; inset-block: var(--cenc-space-2); inset-inline-start: 0; width: var(--cenc-border-width-2); border-radius: var(--cenc-radius-pill); background: var(--cenc-sidebar-item-active-accent); }
.cenc-sidebar__icon { flex: 0 0 var(--cenc-sidebar-icon-size); width: var(--cenc-sidebar-icon-size); height: var(--cenc-sidebar-icon-size); display: grid; place-items: center; color: currentColor; }
.cenc-sidebar__label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cenc-sidebar__badge { margin-inline-start: auto; }
.cenc-sidebar__footer { padding: var(--cenc-sidebar-padding-y) var(--cenc-sidebar-padding-x); border-top: var(--cenc-border-width-1) solid var(--cenc-sidebar-border); }

@media (min-width: 62rem) {
  .cenc-sidebar { position: sticky; top: 0; z-index: var(--cenc-z-sticky); grid-row: 1 / -1; width: var(--cenc-sidebar-width); height: 100vh; transform: none; box-shadow: none; }
  .cenc-admin-shell[data-cenc-sidebar-collapsed] .cenc-sidebar { width: var(--cenc-sidebar-width-collapsed); }
  .cenc-admin-shell[data-cenc-sidebar-collapsed] .cenc-sidebar__brand { justify-content: center; }
  .cenc-admin-shell[data-cenc-sidebar-collapsed] .cenc-sidebar__brand-copy,
  .cenc-admin-shell[data-cenc-sidebar-collapsed] .cenc-sidebar__section-title,
  .cenc-admin-shell[data-cenc-sidebar-collapsed] .cenc-sidebar__label,
  .cenc-admin-shell[data-cenc-sidebar-collapsed] .cenc-sidebar__badge { display: none; }
  .cenc-admin-shell[data-cenc-sidebar-collapsed] .cenc-sidebar__item { justify-content: center; padding-inline: 0; }
}
@media (prefers-reduced-motion: reduce) { .cenc-sidebar { transition: none; } }

/** CENC Premium UI — Table | CPUI-005 */
.cenc-table-shell {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: var(--cenc-border-width-1) solid var(--cenc-table-border);
  border-radius: var(--cenc-table-radius);
  background: var(--cenc-table-bg);
  -webkit-overflow-scrolling: touch;
}
.cenc-table {
  width: 100%;
  min-width: 42rem;
  border-collapse: collapse;
  border-spacing: 0;
  background: var(--cenc-table-bg);
  color: var(--cenc-table-text);
  font-size: var(--cenc-font-size-sm);
  line-height: var(--cenc-line-height-normal);
}
.cenc-table caption { padding: var(--cenc-space-3) var(--cenc-table-cell-padding-x); color: var(--cenc-table-caption); text-align: left; font-size: var(--cenc-font-size-xs); }
.cenc-table th,
.cenc-table td { padding: var(--cenc-table-cell-padding-y) var(--cenc-table-cell-padding-x); border-bottom: var(--cenc-border-width-1) solid var(--cenc-table-border); text-align: left; vertical-align: middle; }
.cenc-table thead th { background: var(--cenc-table-header-bg); color: var(--cenc-table-header-text); font-size: var(--cenc-font-size-xs); font-weight: var(--cenc-font-weight-semibold); letter-spacing: var(--cenc-letter-spacing-wide); }
.cenc-table tbody tr:last-child > * { border-bottom: 0; }
.cenc-table--hover tbody tr:hover > * { background: var(--cenc-table-row-hover-bg); }
.cenc-table--striped tbody tr:nth-child(even) > * { background: var(--cenc-table-stripe-bg); }
.cenc-table--striped.cenc-table--hover tbody tr:nth-child(even):hover > *,
.cenc-table--hover tbody tr:hover > * { background: var(--cenc-table-row-hover-bg); }
.cenc-table--compact th,
.cenc-table--compact td { padding-block: var(--cenc-table-cell-padding-compact-y); }
.cenc-table tbody tr[data-cenc-selected="true"] > * { background: var(--cenc-table-selected-bg); }
.cenc-table tbody tr[data-cenc-selected="true"] > :first-child { box-shadow: inset var(--cenc-border-width-2) 0 0 var(--cenc-table-selected-border); }
.cenc-table__numeric { text-align: right !important; font-variant-numeric: tabular-nums; }
.cenc-table__muted { color: var(--cenc-table-muted); }
.cenc-table__actions { width: 1%; white-space: nowrap; text-align: right !important; }
.cenc-table__sort {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: var(--cenc-space-1);
  padding: var(--cenc-space-1);
  margin: calc(var(--cenc-space-1) * -1);
  border: 0;
  border-radius: var(--cenc-radius-sm);
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: inherit;
  cursor: pointer;
}
.cenc-table__sort::after { content: "↕"; color: var(--cenc-table-sort); font-size: var(--cenc-font-size-xs); }
th[aria-sort="ascending"] .cenc-table__sort::after { content: "↑"; color: var(--cenc-action-accent); }
th[aria-sort="descending"] .cenc-table__sort::after { content: "↓"; color: var(--cenc-action-accent); }
.cenc-table__sort:hover { background: var(--cenc-table-row-hover-bg); }
.cenc-table__sort:focus-visible { outline: none; box-shadow: var(--cenc-control-focus-ring); }

/** CENC Premium UI — Tabs | CPUI-006 */
.cenc-tabs { min-width: 0; }
.cenc-tabs__list { display: flex; gap: var(--cenc-tab-gap); overflow-x: auto; overflow-y: hidden; padding: 0 0 var(--cenc-space-1); border-bottom: var(--cenc-border-width-1) solid var(--cenc-tabs-border); scrollbar-width: thin; }
.cenc-tabs__tab {
  appearance: none;
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  min-height: var(--cenc-tab-height);
  align-items: center;
  justify-content: center;
  padding: 0 var(--cenc-tab-padding-x);
  border: 0;
  border-radius: var(--cenc-tab-radius) var(--cenc-tab-radius) 0 0;
  background: transparent;
  color: var(--cenc-tab-text);
  font: inherit;
  font-size: var(--cenc-font-size-sm);
  font-weight: var(--cenc-font-weight-medium);
  cursor: pointer;
}
.cenc-tabs__tab:hover { background: var(--cenc-tab-bg-hover); color: var(--cenc-tab-text-hover); }
.cenc-tabs__tab[aria-selected="true"] { color: var(--cenc-tab-text-active); }
.cenc-tabs__tab[aria-selected="true"]::after { content: ""; position: absolute; inset-inline: var(--cenc-space-2); inset-block-end: calc(var(--cenc-space-1) * -1); height: var(--cenc-border-width-2); border-radius: var(--cenc-radius-pill); background: var(--cenc-tab-indicator); }
.cenc-tabs__tab:focus-visible { outline: none; box-shadow: inset var(--cenc-control-focus-ring); }
.cenc-tabs__tab:disabled { opacity: var(--cenc-state-disabled-opacity); cursor: not-allowed; }
.cenc-tabs__panel { padding: var(--cenc-tab-panel-padding) 0; color: var(--cenc-text-secondary); }
.cenc-tabs__panel[hidden] { display: none; }
.cenc-tabs__panel > :first-child { margin-top: 0; }
.cenc-tabs__panel > :last-child { margin-bottom: 0; }

/** CENC Premium UI — Toast | CPUI-006 */
.cenc-toast-stack {
  position: fixed;
  z-index: var(--cenc-z-toast);
  inset-inline-end: var(--cenc-toast-stack-offset);
  inset-block-end: var(--cenc-toast-stack-offset);
  display: grid;
  gap: var(--cenc-toast-stack-gap);
  width: min(calc(100vw - (var(--cenc-toast-stack-offset) * 2)), var(--cenc-toast-width));
  pointer-events: none;
}
.cenc-toast {
  --_cenc-toast-tone: var(--cenc-toast-info);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--cenc-toast-gap);
  padding: var(--cenc-toast-padding);
  border: var(--cenc-border-width-1) solid color-mix(in srgb, var(--_cenc-toast-tone) 38%, var(--cenc-toast-border));
  border-radius: var(--cenc-toast-radius);
  background: var(--cenc-toast-bg);
  color: var(--cenc-toast-text);
  box-shadow: var(--cenc-toast-shadow);
  pointer-events: auto;
  animation: cenc-toast-in var(--cenc-duration-normal) var(--cenc-ease-standard);
}
.cenc-toast--success { --_cenc-toast-tone: var(--cenc-toast-success); }
.cenc-toast--warning { --_cenc-toast-tone: var(--cenc-toast-warning); }
.cenc-toast--danger { --_cenc-toast-tone: var(--cenc-toast-danger); }
.cenc-toast__marker { width: .625rem; height: .625rem; margin-top: .35rem; border-radius: var(--cenc-radius-pill); background: var(--_cenc-toast-tone); box-shadow: 0 0 0 4px color-mix(in srgb, var(--_cenc-toast-tone) 14%, transparent); }
.cenc-toast__content { min-width: 0; }
.cenc-toast__title { display: block; margin: 0 0 var(--cenc-space-1); font-size: var(--cenc-font-size-sm); font-weight: var(--cenc-font-weight-semibold); }
.cenc-toast__body { margin: 0; color: var(--cenc-toast-muted); font-size: var(--cenc-font-size-sm); line-height: var(--cenc-line-height-normal); }
.cenc-toast__dismiss { appearance: none; display: grid; place-items: center; width: var(--cenc-size-control-sm); height: var(--cenc-size-control-sm); margin: calc(var(--cenc-space-1) * -1); border: 0; border-radius: var(--cenc-radius-sm); background: transparent; color: var(--cenc-text-muted); font: inherit; cursor: pointer; }
.cenc-toast__dismiss:hover { background: var(--cenc-bg-surface-subtle); color: var(--cenc-text-primary); }
.cenc-toast__dismiss:focus-visible { outline: none; box-shadow: var(--cenc-control-focus-ring); }
.cenc-toast[hidden] { display: none; }
@keyframes cenc-toast-in { from { opacity: 0; transform: translateY(var(--cenc-space-2)); } to { opacity: 1; transform: none; } }
@media (max-width: 35.999rem) { .cenc-toast-stack { inset-inline: var(--cenc-space-3); inset-block-end: var(--cenc-space-3); width: auto; } }
@media (prefers-reduced-motion: reduce) { .cenc-toast { animation: none; } }

/** CENC Premium UI — Tooltip | CPUI-006 */
.cenc-tooltip {
  position: fixed;
  z-index: var(--cenc-z-tooltip);
  width: max-content;
  max-width: min(var(--cenc-tooltip-max-width), calc(100vw - (var(--cenc-space-4) * 2)));
  padding: var(--cenc-tooltip-padding-y) var(--cenc-tooltip-padding-x);
  border-radius: var(--cenc-tooltip-radius);
  background: var(--cenc-tooltip-bg);
  color: var(--cenc-tooltip-text);
  box-shadow: var(--cenc-tooltip-shadow);
  font-size: var(--cenc-tooltip-font-size);
  line-height: var(--cenc-line-height-normal);
  pointer-events: none;
}
.cenc-tooltip[hidden] { display: none; }

/** CENC Premium UI — Topbar | CPUI-007 */
.cenc-topbar {
  position: relative; z-index: var(--cenc-z-sticky); display: flex; align-items: center; justify-content: space-between; gap: var(--cenc-topbar-gap); min-height: var(--cenc-topbar-height); padding: var(--cenc-space-2) var(--cenc-topbar-padding-x); border-bottom: var(--cenc-border-width-1) solid var(--cenc-topbar-border); background: var(--cenc-topbar-bg); color: var(--cenc-topbar-text); box-shadow: var(--cenc-topbar-shadow);
}
.cenc-topbar--sticky { position: sticky; top: 0; }
.cenc-topbar__start, .cenc-topbar__end, .cenc-topbar__actions { display: flex; align-items: center; gap: var(--cenc-topbar-gap); min-width: 0; }
.cenc-topbar__start { flex: 1 1 auto; }
.cenc-topbar__end { flex: 0 0 auto; justify-content: flex-end; }
.cenc-topbar__context { min-width: 0; }
.cenc-topbar__eyebrow { display: block; color: var(--cenc-topbar-muted); font-size: var(--cenc-font-size-xs); line-height: var(--cenc-line-height-tight); }
.cenc-topbar__title { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--cenc-font-heading); font-size: var(--cenc-font-size-xl); line-height: var(--cenc-line-height-tight); }
.cenc-topbar__mobile-toggle { flex: 0 0 auto; }
.cenc-topbar__desktop-collapse { display: none; }
.cenc-topbar__separator { width: var(--cenc-border-width-1); align-self: stretch; min-height: var(--cenc-size-control-sm); background: var(--cenc-topbar-border); }
@media (min-width: 62rem) {
  .cenc-topbar__mobile-toggle { display: none; }
  .cenc-topbar__desktop-collapse { display: inline-flex; }
}

/** CENC Premium UI — Admin Shell | CPUI-007 */
.cenc-admin-shell { min-height: 100dvh; background: var(--cenc-admin-bg); color: var(--cenc-text-primary); }
.cenc-admin-shell__main { min-width: 0; min-height: 100dvh; background: var(--cenc-admin-content-bg); }
.cenc-admin-shell__content { min-width: 0; padding: var(--cenc-admin-content-padding-y) var(--cenc-admin-content-gutter); }
.cenc-admin-shell__container { width: min(100%, var(--cenc-admin-content-max)); margin-inline: auto; }
.cenc-admin-shell__scrim { position: fixed; inset: 0; z-index: calc(var(--cenc-z-overlay) - 1); border: 0; padding: 0; background: var(--cenc-admin-scrim); opacity: 0; pointer-events: none; transition: opacity var(--cenc-state-transition-duration) var(--cenc-state-transition-easing); }
.cenc-admin-shell[data-cenc-sidebar-open] .cenc-admin-shell__scrim { opacity: 1; pointer-events: auto; }
html[data-cenc-admin-drawer-lock] { overflow: hidden; }
@media (min-width: 62rem) {
  .cenc-admin-shell { display: grid; grid-template-columns: var(--cenc-sidebar-width) minmax(0, 1fr); transition: grid-template-columns var(--cenc-sidebar-transition); }
  .cenc-admin-shell[data-cenc-sidebar-collapsed] { grid-template-columns: var(--cenc-sidebar-width-collapsed) minmax(0, 1fr); }
  .cenc-admin-shell__main { grid-column: 2; }
  .cenc-admin-shell__scrim { display: none; }
  html[data-cenc-admin-drawer-lock] { overflow: auto; }
}
@media (prefers-reduced-motion: reduce) { .cenc-admin-shell, .cenc-admin-shell__scrim { transition: none; } }

/** CENC Premium UI — Auth Shell | CPUI-008 */
.cenc-auth-shell {
  display: grid;
  min-height: 100dvh;
  background: var(--cenc-auth-bg);
  color: var(--cenc-text-primary);
}

.cenc-auth-shell__visual {
  display: none;
  min-width: 0;
  padding: var(--cenc-auth-visual-padding);
  background:
    radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--cenc-action-accent) 16%, transparent), transparent 28rem),
    linear-gradient(145deg, color-mix(in srgb, var(--cenc-action-primary) 18%, var(--cenc-auth-visual-bg)), var(--cenc-auth-visual-bg));
  color: var(--cenc-auth-visual-text);
}
.cenc-auth-shell__visual-inner {
  display: flex;
  width: min(100%, var(--cenc-auth-visual-content-max));
  min-height: 100%;
  margin-inline: auto;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--cenc-space-8);
}
.cenc-auth-shell__visual-copy { max-width: 36rem; }
.cenc-auth-shell__eyebrow {
  margin: 0 0 var(--cenc-space-3);
  color: var(--cenc-auth-eyebrow);
  font-size: var(--cenc-font-size-xs);
  font-weight: var(--cenc-font-weight-semibold);
  letter-spacing: var(--cenc-letter-spacing-wider);
  text-transform: uppercase;
}
.cenc-auth-shell__visual-title {
  margin: 0;
  color: var(--cenc-auth-visual-text);
  font-family: var(--cenc-font-heading), sans-serif;
  font-size: clamp(var(--cenc-font-size-3xl), 5vw, var(--cenc-font-size-5xl));
  line-height: var(--cenc-line-height-tight);
  letter-spacing: var(--cenc-letter-spacing-tight);
}
.cenc-auth-shell__visual-text {
  max-width: 34rem;
  margin: var(--cenc-space-4) 0 0;
  color: var(--cenc-auth-visual-muted);
  font-size: var(--cenc-font-size-md);
  line-height: var(--cenc-line-height-relaxed);
}
.cenc-auth-shell__visual-footer { color: var(--cenc-auth-visual-muted); font-size: var(--cenc-font-size-sm); }

.cenc-auth-shell__main {
  display: grid;
  min-width: 0;
  place-items: center;
  padding: var(--cenc-auth-main-padding-y) var(--cenc-auth-main-padding-x);
}
.cenc-auth-shell__container { width: min(100%, var(--cenc-auth-card-width)); }
.cenc-auth-shell__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--cenc-auth-brand-gap);
  margin-bottom: var(--cenc-space-6);
  color: var(--cenc-text-primary);
  text-decoration: none;
}
.cenc-auth-shell__brand-mark {
  display: grid;
  width: var(--cenc-auth-brand-mark-size);
  height: var(--cenc-auth-brand-mark-size);
  place-items: center;
  border: var(--cenc-border-width-1) solid var(--cenc-auth-card-border);
  border-radius: var(--cenc-radius-lg);
  background: var(--cenc-bg-elevated);
  color: var(--cenc-action-accent);
  font-weight: var(--cenc-font-weight-bold);
}
.cenc-auth-shell__brand-copy strong,
.cenc-auth-shell__brand-copy small { display: block; }
.cenc-auth-shell__brand-copy small { margin-top: .125rem; color: var(--cenc-text-muted); font-size: var(--cenc-font-size-xs); }

.cenc-auth-card {
  width: 100%;
  padding: var(--cenc-auth-card-padding);
  border: var(--cenc-border-width-1) solid var(--cenc-auth-card-border);
  border-radius: var(--cenc-auth-card-radius);
  background: var(--cenc-auth-card-bg);
  box-shadow: var(--cenc-auth-card-shadow);
}
.cenc-auth-card__header { margin-bottom: var(--cenc-space-6); }
.cenc-auth-card__title {
  margin: 0;
  color: var(--cenc-auth-title);
  font-family: var(--cenc-font-heading), sans-serif;
  font-size: var(--cenc-font-size-3xl);
  line-height: var(--cenc-line-height-tight);
}
.cenc-auth-card__subtitle { margin: var(--cenc-space-2) 0 0; color: var(--cenc-text-muted); line-height: var(--cenc-line-height-relaxed); }
.cenc-auth-card__form { display: grid; gap: var(--cenc-auth-form-gap); }
.cenc-auth-card__row { display: flex; align-items: center; justify-content: space-between; gap: var(--cenc-space-3); flex-wrap: wrap; }
.cenc-auth-card__link { color: var(--cenc-auth-link); font-weight: var(--cenc-font-weight-medium); text-underline-offset: .2em; }
.cenc-auth-card__divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--cenc-space-3);
  margin-block: var(--cenc-space-5);
  color: var(--cenc-text-muted);
  font-size: var(--cenc-font-size-xs);
}
.cenc-auth-card__divider::before,
.cenc-auth-card__divider::after { content: ''; height: var(--cenc-border-width-1); background: var(--cenc-auth-divider); }
.cenc-auth-card__footer { margin-top: var(--cenc-space-5); color: var(--cenc-auth-footer-text); text-align: center; font-size: var(--cenc-font-size-sm); }
.cenc-auth-shell__legal { margin: var(--cenc-space-5) 0 0; color: var(--cenc-auth-footer-text); font-size: var(--cenc-font-size-xs); line-height: var(--cenc-line-height-relaxed); text-align: center; }

@media (min-width: 62rem) {
  .cenc-auth-shell { grid-template-columns: minmax(0, var(--cenc-auth-visual-width)) minmax(28rem, 1fr); }
  .cenc-auth-shell__visual { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  .cenc-auth-shell *, .cenc-auth-shell *::before, .cenc-auth-shell *::after { scroll-behavior: auto; }
}

/** CENC Premium UI — Public Layouts | CPUI-008 */
.cenc-public-shell {
  position: relative;
  min-height: 100dvh;
  overflow-x: clip;
  background: var(--cenc-public-bg);
  color: var(--cenc-public-text);
}
.cenc-public-container { width: min(100% - (2 * var(--cenc-public-gutter)), var(--cenc-public-content-max)); margin-inline: auto; }

.cenc-public-header {
  position: relative;
  z-index: var(--cenc-z-sticky);
  min-height: var(--cenc-public-header-height);
  border-bottom: var(--cenc-border-width-1) solid var(--cenc-public-header-border);
  background: var(--cenc-public-header-bg);
  color: var(--cenc-public-header-text);
  box-shadow: var(--cenc-public-header-shadow);
}
.cenc-public-header--sticky { position: sticky; top: 0; }
.cenc-public-header__inner {
  display: flex;
  width: min(100% - (2 * var(--cenc-public-gutter)), var(--cenc-public-content-max));
  min-height: var(--cenc-public-header-height);
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: var(--cenc-space-4);
}
.cenc-public-header__brand { display: inline-flex; min-width: 0; align-items: center; gap: var(--cenc-public-brand-gap); color: inherit; text-decoration: none; }
.cenc-public-header__brand-mark {
  display: grid;
  width: var(--cenc-public-brand-mark-size);
  height: var(--cenc-public-brand-mark-size);
  flex: 0 0 auto;
  place-items: center;
  border: var(--cenc-border-width-1) solid var(--cenc-public-header-border);
  border-radius: var(--cenc-radius-lg);
  background: var(--cenc-bg-elevated);
  color: var(--cenc-action-accent);
  font-weight: var(--cenc-font-weight-bold);
}
.cenc-public-header__brand-copy { min-width: 0; }
.cenc-public-header__brand-copy strong,
.cenc-public-header__brand-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cenc-public-header__brand-copy small { margin-top: .125rem; color: var(--cenc-public-muted); font-size: var(--cenc-font-size-xs); }
.cenc-public-header__toggle { flex: 0 0 auto; }
.cenc-public-header__nav {
  position: absolute;
  top: 100%;
  right: var(--cenc-public-gutter);
  left: var(--cenc-public-gutter);
  z-index: calc(var(--cenc-z-overlay) + 1);
  display: grid;
  gap: var(--cenc-public-nav-gap);
  padding: var(--cenc-public-nav-padding);
  border: var(--cenc-border-width-1) solid var(--cenc-public-header-border);
  border-radius: var(--cenc-public-nav-radius);
  background: var(--cenc-public-nav-drawer-bg);
  box-shadow: var(--cenc-public-nav-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(calc(-1 * var(--cenc-space-2)));
  pointer-events: none;
  transition: opacity var(--cenc-state-transition-duration) var(--cenc-state-transition-easing), transform var(--cenc-state-transition-duration) var(--cenc-state-transition-easing), visibility var(--cenc-state-transition-duration) step-end;
}
.cenc-public-shell[data-cenc-public-nav-open] .cenc-public-header { z-index: calc(var(--cenc-z-overlay) + 1); }
.cenc-public-shell[data-cenc-public-nav-open] .cenc-public-header__nav { opacity: 1; visibility: visible; transform: none; pointer-events: auto; transition-timing-function: var(--cenc-state-transition-easing), var(--cenc-state-transition-easing), step-start; }
.cenc-public-header__links { display: grid; gap: var(--cenc-space-1); }
.cenc-public-header__link {
  display: flex;
  min-height: var(--cenc-size-control-md);
  align-items: center;
  padding-inline: var(--cenc-space-3);
  border-radius: var(--cenc-radius-md);
  color: var(--cenc-public-nav-text);
  font-size: var(--cenc-font-size-sm);
  font-weight: var(--cenc-font-weight-medium);
  text-decoration: none;
}
.cenc-public-header__link:hover { background: var(--cenc-public-nav-hover-bg); color: var(--cenc-public-nav-hover-text); }
.cenc-public-header__link[aria-current="page"] { background: var(--cenc-public-nav-active-bg); color: var(--cenc-public-nav-active-text); }
.cenc-public-header__actions { display: flex; gap: var(--cenc-space-2); flex-wrap: wrap; }
.cenc-public-shell__scrim { position: absolute; inset: var(--cenc-public-header-height) 0 0; z-index: var(--cenc-z-overlay); border: 0; padding: 0; background: var(--cenc-public-scrim); opacity: 0; pointer-events: none; transition: opacity var(--cenc-state-transition-duration) var(--cenc-state-transition-easing); }
.cenc-public-shell[data-cenc-public-nav-open] .cenc-public-shell__scrim { opacity: 1; pointer-events: auto; }

.cenc-public-main { min-width: 0; }
.cenc-public-hero {
  display: grid;
  min-height: var(--cenc-public-hero-min-height);
  align-items: center;
  padding-block: var(--cenc-public-hero-padding-y);
  background:
    radial-gradient(circle at 80% 15%, color-mix(in srgb, var(--cenc-action-primary) 18%, transparent), transparent 26rem),
    var(--cenc-public-hero-bg);
}
.cenc-public-hero__inner { display: grid; gap: var(--cenc-public-hero-gap); align-items: center; }
.cenc-public-hero__content { max-width: var(--cenc-public-hero-copy-max); }
.cenc-public-hero__eyebrow { margin: 0 0 var(--cenc-space-3); color: var(--cenc-public-hero-eyebrow); font-size: var(--cenc-font-size-xs); font-weight: var(--cenc-font-weight-semibold); letter-spacing: var(--cenc-letter-spacing-wider); text-transform: uppercase; }
.cenc-public-hero__title { margin: 0; color: var(--cenc-public-hero-title); font-family: var(--cenc-font-heading), sans-serif; font-size: var(--cenc-public-hero-title-size); line-height: var(--cenc-line-height-tight); letter-spacing: var(--cenc-letter-spacing-tight); }
.cenc-public-hero__lead { margin: var(--cenc-space-4) 0 0; color: var(--cenc-public-hero-lead); font-size: var(--cenc-font-size-lg); line-height: var(--cenc-line-height-relaxed); }
.cenc-public-hero__actions { display: flex; gap: var(--cenc-space-3); margin-top: var(--cenc-space-6); flex-wrap: wrap; }
.cenc-public-hero__media { min-width: 0; overflow: hidden; border: var(--cenc-border-width-1) solid var(--cenc-public-hero-media-border); border-radius: var(--cenc-public-hero-media-radius); background: var(--cenc-public-hero-media-bg); box-shadow: var(--cenc-public-hero-media-shadow); }
.cenc-public-hero__media > img { display: block; width: 100%; height: 100%; min-height: 18rem; object-fit: cover; }

.cenc-public-section { padding-block: var(--cenc-public-section-padding-y); background: var(--cenc-public-section-bg); }
.cenc-public-section--subtle { background: var(--cenc-public-section-subtle-bg); }
.cenc-public-section__header { max-width: 48rem; margin-bottom: var(--cenc-space-8); }
.cenc-public-section__eyebrow { margin: 0 0 var(--cenc-space-2); color: var(--cenc-action-accent); font-size: var(--cenc-font-size-xs); font-weight: var(--cenc-font-weight-semibold); letter-spacing: var(--cenc-letter-spacing-wider); text-transform: uppercase; }
.cenc-public-section__title { margin: 0; color: var(--cenc-public-text); font-family: var(--cenc-font-heading), sans-serif; font-size: clamp(var(--cenc-font-size-2xl), 4vw, var(--cenc-font-size-4xl)); line-height: var(--cenc-line-height-tight); }
.cenc-public-section__lead { margin: var(--cenc-space-3) 0 0; color: var(--cenc-public-muted); line-height: var(--cenc-line-height-relaxed); }
.cenc-public-grid { display: grid; gap: var(--cenc-public-grid-gap); }
.cenc-public-grid--2,
.cenc-public-grid--3 { grid-template-columns: minmax(0, 1fr); }

.cenc-public-footer { padding-block: var(--cenc-public-footer-padding-y); border-top: var(--cenc-border-width-1) solid var(--cenc-public-footer-border); background: var(--cenc-public-footer-bg); color: var(--cenc-public-footer-text); }
.cenc-public-footer__inner { display: flex; gap: var(--cenc-space-4); flex-direction: column; }
.cenc-public-footer__links { display: flex; gap: var(--cenc-space-4); flex-wrap: wrap; }
.cenc-public-footer a { color: inherit; text-underline-offset: .2em; }

@media (min-width: 48rem) {
  .cenc-public-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cenc-public-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cenc-public-footer__inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 62rem) {
  .cenc-public-header__toggle, .cenc-public-shell__scrim { display: none; }
  .cenc-public-header__nav {
    position: static;
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: flex-end;
    gap: var(--cenc-space-5);
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    transition: none;
  }
  .cenc-public-header__links { display: flex; align-items: center; gap: var(--cenc-public-nav-gap); }
  .cenc-public-hero__inner { grid-template-columns: minmax(0, 1fr) minmax(20rem, .8fr); }
  .cenc-public-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .cenc-public-header__nav, .cenc-public-shell__scrim { transition: none; }
}

/** CENC Premium UI — Accessibility Hardening | CPUI-013 */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-block-start: calc(var(--cenc-topbar-height) + var(--cenc-space-4));
}

.cenc-skip-link {
  position: fixed;
  inset-block-start: var(--cenc-space-2);
  inset-inline-start: var(--cenc-space-2);
  z-index: calc(var(--cenc-z-tooltip) + 1);
  padding: var(--cenc-space-3) var(--cenc-space-4);
  border: var(--cenc-border-width-2) solid var(--cenc-focus-color);
  border-radius: var(--cenc-radius-md);
  background: var(--cenc-bg-inverse);
  color: var(--cenc-text-inverse);
  font-weight: var(--cenc-font-weight-semibold);
  text-decoration: none;
  transform: translateY(calc(-100% - var(--cenc-space-6)));
  transition: transform var(--cenc-duration-fast) var(--cenc-ease-standard);
}
.cenc-skip-link:focus-visible { transform: translateY(0); outline: none; box-shadow: var(--cenc-control-focus-ring); }

.cenc-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.cenc-visually-hidden--focusable:focus,
.cenc-visually-hidden--focusable:focus-visible {
  position: static !important;
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
}

:where(.cenc-admin-shell, .cenc-auth-shell, .cenc-public-shell, .cenc-modal, .cenc-dropdown, .cenc-toast-stack) :where(img, svg, video, canvas) {
  max-inline-size: 100%;
}
:where(.cenc-admin-shell, .cenc-auth-shell, .cenc-public-shell) img { block-size: auto; }

:where(
  .cenc-sidebar__item,
  .cenc-auth-shell__brand,
  .cenc-auth-card__link,
  .cenc-public-header__brand,
  .cenc-public-header__link,
  .cenc-public-footer a
):focus-visible {
  outline: var(--cenc-focus-width) solid var(--cenc-focus-color);
  outline-offset: var(--cenc-focus-offset);
}

:where(
  .cenc-btn,
  .cenc-alert__dismiss,
  .cenc-toast__dismiss,
  .cenc-table__sort,
  .cenc-dropdown__item,
  .cenc-tabs__tab,
  .cenc-pagination__link,
  .cenc-public-header__link
) {
  min-block-size: 1.5rem;
}

.cenc-table-shell[data-cenc-scroll-region] {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}
.cenc-table-shell[data-cenc-scroll-region]:focus-visible {
  outline: var(--cenc-focus-width) solid var(--cenc-focus-color);
  outline-offset: var(--cenc-focus-offset);
}

:where(
  .cenc-card__title,
  .cenc-card__description,
  .cenc-alert__body,
  .cenc-data-state__text,
  .cenc-modal__description,
  .cenc-toast__body,
  .cenc-auth-card,
  .cenc-public-hero__content,
  .cenc-public-section__header,
  .cenc-sidebar__label,
  .cenc-topbar__context
) { overflow-wrap: anywhere; }

:where([id]).cenc-focus-anchor,
:where(.cenc-admin-shell, .cenc-public-shell) :where([id], [tabindex]):focus {
  scroll-margin-block-start: calc(var(--cenc-topbar-height) + var(--cenc-space-4));
}

@media (pointer: coarse) {
  :where(
    .cenc-btn,
    .cenc-alert__dismiss,
    .cenc-toast__dismiss,
    .cenc-table__sort,
    .cenc-dropdown__item,
    .cenc-tabs__tab,
    .cenc-pagination__link,
    .cenc-public-header__link,
    .cenc-sidebar__item
  ) {
    min-block-size: var(--cenc-size-touch-target);
  }
}

@media (prefers-reduced-motion: reduce) {
  [class^="cenc-"], [class*=" cenc-"],
  [class^="cenc-"]::before, [class^="cenc-"]::after,
  [class*=" cenc-"]::before, [class*=" cenc-"]::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .cenc-skip-link { transition: none; }
}

@media (forced-colors: active) {
  :where(
    .cenc-btn,
    .cenc-input,
    .cenc-select,
    .cenc-textarea,
    .cenc-card,
    .cenc-alert,
    .cenc-table-shell,
    .cenc-pagination__link,
    .cenc-dropdown__menu,
    .cenc-modal,
    .cenc-toast,
    .cenc-tooltip
  ) { border-color: CanvasText; }

  :where(
    .cenc-btn,
    .cenc-input,
    .cenc-select,
    .cenc-textarea,
    .cenc-choice input,
    .cenc-switch__control,
    .cenc-sidebar__item,
    .cenc-dropdown__item,
    .cenc-tabs__tab,
    .cenc-pagination__link,
    .cenc-table__sort,
    .cenc-auth-card__link,
    .cenc-public-header__link
  ):focus-visible {
    outline: 2px solid Highlight;
    outline-offset: 2px;
    box-shadow: none;
  }

  :where([aria-current="page"], [aria-selected="true"], [data-cenc-selected="true"]) {
    outline: 1px solid Highlight;
    outline-offset: -1px;
  }
}

/** CENC Premium UI — Responsive/Reflow Hardening | CPUI-013 */
:where([class^="cenc-"], [class*=" cenc-"]) { min-inline-size: 0; }

.cenc-dropdown__menu {
  max-inline-size: calc(100vw - (var(--cenc-space-3) * 2));
  max-block-size: min(28rem, calc(100dvh - (var(--cenc-space-6) * 2)));
  overflow: auto;
  overscroll-behavior: contain;
}
.cenc-modal__body,
.cenc-sidebar__body,
.cenc-tabs__list,
.cenc-table-shell { overscroll-behavior: contain; }
.cenc-tabs__list { -webkit-overflow-scrolling: touch; }

@media (max-width: 35.999rem) {
  .cenc-topbar { flex-wrap: wrap; align-items: flex-start; }
  .cenc-topbar__start { min-width: 0; }
  .cenc-topbar__end { width: 100%; }
  .cenc-topbar__actions { width: 100%; flex-wrap: wrap; }
  .cenc-topbar__actions > .cenc-btn { flex: 1 1 auto; }

  .cenc-admin-shell__content { padding-inline: var(--cenc-space-3); }
  .cenc-auth-shell__main { padding-inline: var(--cenc-space-3); }
  .cenc-auth-card { padding: var(--cenc-space-4); }
  .cenc-auth-card__title { font-size: var(--cenc-font-size-2xl); }

  .cenc-public-header__inner { gap: var(--cenc-space-2); }
  .cenc-public-hero__actions > .cenc-btn { flex: 1 1 auto; }
  .cenc-public-footer__links { gap: var(--cenc-space-3); }

  .cenc-alert { grid-template-columns: auto minmax(0, 1fr); }
  .cenc-alert__dismiss { grid-column: 2; justify-self: end; }

  .cenc-pagination { align-items: flex-start; }
  .cenc-pagination__list { max-width: 100%; }
}

@media (max-width: 20rem) {
  .cenc-sidebar { width: calc(100vw - var(--cenc-space-4)); }
  .cenc-public-header__brand-copy small,
  .cenc-auth-shell__brand-copy small { display: none; }
  .cenc-public-header__brand { gap: var(--cenc-space-2); }
  .cenc-public-hero__title { font-size: clamp(var(--cenc-font-size-2xl), 10vw, var(--cenc-font-size-4xl)); }
  .cenc-public-hero__lead { font-size: var(--cenc-font-size-md); }
  .cenc-modal { width: calc(100vw - (var(--cenc-space-2) * 2)); }
  .cenc-modal__header, .cenc-modal__body, .cenc-modal__footer { padding: var(--cenc-space-3); }
  .cenc-toast-stack { inset-inline: var(--cenc-space-2); inset-block-end: var(--cenc-space-2); }
}

@media (min-width: 48rem) and (max-width: 61.999rem) {
  .cenc-admin-shell__content { padding-inline: var(--cenc-space-5); }
  .cenc-public-hero__inner { grid-template-columns: minmax(0, 1fr); }
}