/* variables.css */
:root {
  /* Primary Colors */
  --color-primary: #C8FF00; /* Neon Green */
  --color-bg-dark: #09090b; /* Zinc 950 */
  --color-bg-dark-secondary: #18181b; /* Zinc 900 */
  
  /* Accent Colors */
  --color-accent-blue: #00D9FF; /* Electric Blue */
  --color-accent-orange: #FF6B35; /* Vibrant Orange */
  --color-accent-green: #10B981; /* Success Green */
  
  /* Neutral Colors (Light Mode) */
  --color-bg-light: #F8F9FA; /* Soft White */
  --color-bg-light-secondary: #FFFFFF;
  --color-border-light: #E5E7EB; /* Light Gray */
  --color-text-light: #6B7280; /* Medium Gray */
  --color-text-dark: #1A1A1A; /* Charcoal */
  --color-heading-light: #0A1628;

  --font-family-body: 'Montserrat', sans-serif;
  --font-family-heading: 'Michroma', sans-serif;
  --font-family-mono: 'Fira Code', 'Courier New', monospace;
  
  /* Spacing */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem;  /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem;    /* 16px */
  --space-5: 1.25rem; /* 20px */
  --space-6: 1.5rem;  /* 24px */
  --space-8: 2rem;    /* 32px */
  --space-10: 2.5rem; /* 40px */
  --space-12: 3rem;   /* 48px */
  --space-16: 4rem;   /* 64px */
  --space-20: 5rem;   /* 80px */
  --space-24: 6rem;   /* 96px */
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 15px rgba(200, 255, 0, 0.5);
  --shadow-glow-blue: 0 0 15px rgba(0, 217, 255, 0.5);
  
  /* Z-index */
  --z-index-header: 100;
  --z-index-modal: 200;
  --z-index-overlay: 150;
}

/* Default Theme (Light Mode) */
:root {
  --theme-bg: var(--color-bg-light);
  --theme-bg-gradient: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-light-secondary) 100%);
  --theme-bg-card: var(--color-bg-light-secondary);
  --theme-text: var(--color-text-dark);
  --theme-heading: var(--color-heading-light);
  --theme-border: var(--color-border-light);
  --theme-primary-btn: #9ACC00; /* Darker green for readability */
  --theme-primary-btn-text: #FFFFFF;
}

/* Dark Mode */
html.dark-mode {
  --theme-bg: var(--color-bg-dark);
  --theme-bg-gradient: linear-gradient(135deg, var(--color-bg-dark) 0%, #111111 100%);
  --theme-bg-card: var(--color-bg-dark-secondary);
  --theme-text: #E0E0E0;
  --theme-heading: #FFFFFF;
  --theme-border: #333333;
  --theme-primary-btn: var(--color-primary);
  --theme-primary-btn-text: var(--color-bg-dark);
}