/**
 * Design Tokens
 * Core variables for the design system
 */

:root {
  /* Colors - Base (E2B Exact Colors) */
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #050505;
  --color-bg-tertiary: #111111;
  --color-bg-elevated: #191919;
  
  --color-text-primary: #f5f5f5;
  --color-text-secondary: #d1d5db;
  --color-text-tertiary: #9ca3af;
  --color-text-muted: #6b7280;
  
  --color-accent-primary: #ff6e3a;
  --color-accent-secondary: #e65c2e;
  --color-accent-warning: #fbbf24;
  --color-accent-purple: #a855f7;
  
  --color-border: #262626;
  --color-border-hover: #404040;
  --color-border-active: #525252;
  
  /* Semantic Colors */
  --color-success: #10b981;
  --color-info: #3b82f6;
  --color-warning: #fbbf24;
  --color-error: #ef4444;
  
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Cascadia Code', 'Consolas', 'Courier New', monospace;
  --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Type Scale */
  --text-xs: 0.65rem;
  --text-sm: 0.75rem;
  --text-base: 0.875rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: 2.5rem;
  --text-4xl: 3.5rem;
  --text-5xl: 4.5rem;
  
  /* Font Weights */
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-black: 900;
  
  /* Line Heights */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;
  
  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;
  --space-20: 12rem;
  
  /* Layout */
  --container-xs: 640px;
  --container-sm: 768px;
  --container-md: 1024px;
  --container-lg: 1280px;
  --container-xl: 1536px;
  
  /* Borders & Radius */
  --border-width: 1px;
  --border-width-thick: 2px;
  
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 20px rgba(255, 110, 58, 0.4);
  --shadow-glow-blue: 0 0 20px rgba(59, 130, 246, 0.3);
  
  /* Animations */
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;
  --duration-slower: 600ms;
  
  /* Breakpoints */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* Z-index Scale */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-tooltip: 600;
}