/**
 * Admin Local Design System - Tokens
 * Canonical variables mapped from UI Design Ref/02-design-system.md
 */
:root {
  /* Brand & Core Palette */
  --color-primary: #082B3A;
  --color-primary-hover: #0c3d52;
  --color-accent: #F6D313;
  --color-accent-hover: #e5c309;
  --color-canvas: #F6F8FA;
  --color-surface: #FFFFFF;
  --color-surface-hover: #F1F4F7;
  
  /* Text & Border */
  --color-text: #172B36;
  --color-text-secondary: #52616D;
  --color-text-muted: #7A8B98;
  --color-border: #DCE3E8;
  --color-border-subtle: #EBF0F3;
  --color-focus: #2563EB;
  --color-focus-ring: rgba(37, 99, 235, 0.35);

  /* Semantic Feedback */
  --color-success: #166534;
  --color-success-bg: #DCFCE7;
  --color-success-border: #86EFAC;
  
  --color-warning: #92400E;
  --color-warning-bg: #FEF3C7;
  --color-warning-border: #FCD34D;
  
  --color-danger: #B91C1C;
  --color-danger-bg: #FEE2E2;
  --color-danger-border: #FCA5A5;
  
  --color-info: #1D4ED8;
  --color-info-bg: #DBEAFE;
  --color-info-border: #93C5FD;

  /* Typography */
  --font-sans: 'Noto Sans Myanmar', 'Pyidaungsu', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  
  --line-height-base: 1.75;
  --line-height-tight: 1.35;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing Scale (4, 8, 12, 16, 24, 32, 48) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;

  /* Radii Scale */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-modal: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-compact-width: 76px;
  --topbar-height: 64px;
  --content-max-width: 1280px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index layering */
  --z-nav: 100;
  --z-topbar: 200;
  --z-drawer: 300;
  --z-modal: 400;
  --z-toast: 500;
}