/* ============================================
   IcerelPanel — Design Tokens
   ============================================ */

:root {
  /* --- Neutrals --- */
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #DEE2E6;
  --gray-300: #CED4DA;
  --gray-400: #ADB5BD;
  --gray-500: #868E96;
  --gray-600: #6C757D;
  --gray-700: #495057;
  --gray-800: #343A40;
  --gray-900: #212529;

  /* --- Primary Blue --- */
  --blue-50: #EDF2FF;
  --blue-100: #DBE4FF;
  --blue-200: #BAC8FF;
  --blue-300: #91A7FF;
  --blue-400: #748FFC;
  --blue-500: #4C6EF5;
  --blue-600: #3B5BDB;
  --blue-700: #364FC7;

  /* --- Navy --- */
  --navy-700: #243B55;
  --navy-800: #1E3A5F;
  --navy-900: #162D4A;

  /* --- Semantic --- */
  --green-50: #EBFBEE;
  --green-100: #D3F9D8;
  --green-500: #40C057;
  --green-600: #2F9E44;

  --yellow-50: #FFF9DB;
  --yellow-100: #FFF3BF;
  --yellow-500: #FAB005;
  --yellow-600: #F08C00;

  --red-50: #FFF5F5;
  --red-100: #FFE3E3;
  --red-500: #FA5252;
  --red-600: #E03131;

  --orange-50: #FFF4E6;
  --orange-100: #FFE8CC;
  --orange-500: #FD7E14;
  --orange-600: #E8590C;

  /* --- Typography --- */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.8125rem;  /* 13px */
  --font-size-base: 0.875rem; /* 14px */
  --font-size-md: 0.9375rem;  /* 15px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */

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

  --line-height-tight: 1.3;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;

  /* --- Spacing --- */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */

  /* --- Border Radius --- */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 300ms ease;

  /* --- Layout --- */
  --sidebar-width: 260px;
  --navbar-height: 64px;
  --content-max-width: 1200px;
  --container-max-width: 1140px;
}
