/* CSS Variables - Green & White Premium Theme */
:root {
    /* Primary Colors - Green Theme */
    --color-primary: #10b981;
    --color-primary-light: #34d399;
    --color-primary-dark: #059669;
    --color-accent: #6ee7b7;
    
    /* Neutral Colors - Clean White Base */
    --color-bg: #ffffff;
    --color-bg-secondary: #f9fafb;
    --color-surface: rgba(16, 185, 129, 0.05);
    --color-surface-hover: rgba(16, 185, 129, 0.1);
    
    /* Text Colors */
    --color-text: #111827;
    --color-text-secondary: #4b5563;
    --color-text-muted: #9ca3af;
    
    /* Status Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #10b981;
    
    /* Glassmorphism - Green Tinted */
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(16, 185, 129, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(16, 185, 129, 0.15);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Typography - Fluid & Responsive */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
    --font-size-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
    --font-size-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
    --font-size-lg: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --font-size-xl: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
    --font-size-2xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --font-size-3xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --font-size-4xl: clamp(2rem, 1.5rem + 2vw, 3rem);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Z-index */
    --z-background: -1;
    --z-base: 1;
    --z-header: 100;
    --z-overlay: 500;
    --z-modal: 1000;
}