/* CSS Variables */
:root {
  /* Modern Color Palette - Light Mode */
  --color-primary: #10b981;
  --color-primary-rgb: 16, 185, 129;
  --color-primary-dark: #059669;
  --color-primary-light: #34d399;
  --color-accent: #f59e0b;
  --color-accent-dark: #d97706;
  --color-accent-light: #fbbf24;
  --color-warning: #ef4444;
  --color-warning-light: #fca5a5;
  --color-success: #10b981;
  --color-info: #3b82f6;

  /* Neutrals - Light Mode */
  --color-white: #ffffff;
  --color-bg-primary: #f8fafc;
  --color-bg-secondary: #ffffff;
  --color-bg-tertiary: #f1f5f9;
  --color-surface: rgba(255, 255, 255, 0.8);
  --color-surface-glass: rgba(255, 255, 255, 0.7);

  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-tertiary: #64748b;

  /* Legal Pad Colors */
  --legal-pad-yellow: #fef9e7;
  --legal-pad-line: #e8dcc4;
  --legal-pad-margin: #f08080;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Border Radius - More modern values */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;

  /* Shadows - Enhanced glassmorphism */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

  /* Glassmorphism specific */
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
  --backdrop-blur: 12px;

  /* Transitions - Smoother animations */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Z-index scale */
  --z-base: 0;
  --z-dropdown: 1000;
  --z-sticky: 1100;
  --z-fixed: 1200;
  --z-modal-backdrop: 1300;
  --z-modal: 1400;
  --z-toast: 1500;
  --z-tooltip: 1600;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  /* Dark Mode Colors */
  --color-primary: #34d399;
  --color-primary-rgb: 52, 211, 153;
  --color-primary-dark: #10b981;
  --color-primary-light: #6ee7b7;
  --color-accent: #fbbf24;
  --color-accent-dark: #f59e0b;
  --color-accent-light: #fcd34d;

  /* Dark Mode Backgrounds */
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-tertiary: #334155;
  --color-surface: rgba(30, 41, 59, 0.8);
  --color-surface-glass: rgba(30, 41, 59, 0.7);

  /* Dark Mode Text */
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #cbd5e1;
  --color-text-tertiary: #94a3b8;

  /* Dark Mode Neutrals (inverted scale) */
  --color-gray-50: #1e293b;
  --color-gray-100: #334155;
  --color-gray-200: #475569;
  --color-gray-300: #64748b;
  --color-gray-400: #94a3b8;
  --color-gray-500: #cbd5e1;
  --color-gray-600: #e2e8f0;
  --color-gray-700: #e2e8f0;
  --color-gray-800: #f1f5f9;
  --color-gray-900: #f8fafc;

  /* Dark Mode Glassmorphism */
  --glass-bg: rgba(30, 41, 59, 0.75);
  --glass-border: rgba(148, 163, 184, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  /* Dark Mode Legal Pad */
  --legal-pad-yellow: #2d3748;
  --legal-pad-line: #4a5568;
  --legal-pad-margin: #ed64a6;
}