/* =============================================================================
   CSS VARIABLES - Design Tokens
   ============================================================================= */

:root {
    /* Primary Colors - Base Chain Blue Theme */
    --primary: #0052FF;
    --primary-hover: #0046d9;
    --primary-light: rgba(0, 82, 255, 0.1);
    --primary-border: rgba(0, 82, 255, 0.2);
    --primary-glow: rgba(0, 82, 255, 0.4);
    
    /* Neutral Colors */
    --bg-dark: #0A0B0F;
    --bg-card: #12131A;
    --bg-elevated: #1A1B24;
    --bg-input: #0D0E14;
    
    /* Border Colors */
    --border: #252736;
    --border-hover: #3A3D52;
    --border-focus: var(--primary);
    
    /* Text Colors */
    --text-main: #FFFFFF;
    --text-secondary: #C4C7D4;
    --text-muted: #6B7280;
    --text-disabled: #4A4D5A;
    
    /* Semantic Colors */
    --success: #10B981;
    --success-light: rgba(16, 185, 129, 0.1);
    --success-border: rgba(16, 185, 129, 0.2);
    
    --warning: #F59E0B;
    --warning-light: rgba(245, 158, 11, 0.1);
    --warning-border: rgba(245, 158, 11, 0.2);
    
    --danger: #EF4444;
    --danger-light: rgba(239, 68, 68, 0.1);
    --danger-border: rgba(239, 68, 68, 0.2);
    
    --info: #3B82F6;
    --info-light: rgba(59, 130, 246, 0.1);
    --info-border: rgba(59, 130, 246, 0.2);
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
    --shadow-primary: 0 4px 20px rgba(0, 82, 255, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Outfit', var(--font-sans);
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 1000;
    --z-tooltip: 1100;
    --z-toast: 2000;
}