:root {
    /* Fonts */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Layout */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
    
    /* Colors - Dark Mode (Default) */
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-glass: rgba(17, 24, 39, 0.65);
    --bg-card: rgba(31, 41, 55, 0.45);
    --bg-input: rgba(17, 24, 39, 0.8);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(255, 255, 255, 0.16);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Accents */
    --color-primary: #6366f1; /* Indigo */
    --color-primary-hover: #4f46e5;
    --color-primary-glow: rgba(99, 102, 241, 0.25);
    
    --color-success: #10b981; /* Emerald */
    --color-success-glow: rgba(16, 185, 129, 0.2);
    
    --color-danger: #ef4444; /* Red */
    --color-danger-glow: rgba(239, 68, 68, 0.2);
    
    --color-info: #0ea5e9; /* Sky Blue */
    
    --glow-strength: 10px;
}

[data-theme="light"] {
    /* Colors - Light Mode Override */
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --bg-card: rgba(255, 255, 255, 0.6);
    --bg-input: rgba(241, 245, 249, 0.8);
    --border-glass: rgba(15, 23, 42, 0.08);
    --border-glass-hover: rgba(15, 23, 42, 0.16);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    /* Accents */
    --color-primary: #4f46e5;
    --color-primary-hover: #3730a3;
    --color-primary-glow: rgba(79, 70, 229, 0.15);
    
    --color-success: #059669;
    --color-success-glow: rgba(5, 150, 105, 0.12);
    
    --color-danger: #dc2626;
    --color-danger-glow: rgba(220, 38, 38, 0.12);
    
    --color-info: #0284c7;
    
    --shadow-premium: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
}