:root {
    --bg-base: #0a0a0c;
    --bg-surface: rgba(20, 20, 25, 0.7);
    --bg-surface-border: rgba(255, 255, 255, 0.08);
    
    --text-primary: #f4f4f6;
    --text-secondary: #8a8a93;
    --accent-glow: #3b82f6;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    
    --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --blur-glass: blur(12px);
}

body.light-theme {
    --bg-base: #f8f9fa;
    --bg-surface: rgba(255, 255, 255, 0.75);
    --bg-surface-border: rgba(0, 0, 0, 0.06);
    
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --accent-glow: #2563eb;
    --accent-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
}