/* Design.dev — CSS Custom Properties */
:root {
  /* Colors - Monochrome palette */
  --bg: #000000;
  --bg-secondary: #050505;
  --panel: #0a0a0a;
  --text: #ffffff;
  --text-secondary: #e5e5e5;
  --muted: #999999;
  --accent: #ffffff;
  --accent-hover: #cccccc;
  --accent-subtle: #00c4ff;
  --accent-glow: rgba(0, 196, 255, 0.2);
  --ring: rgba(255, 255, 255, 0.2);
  
  /* Borders */
  --border: #262626;
  --border-light: #404040;
  --border-hover: #525252;
  
  /* Interactive states */
  --button-bg: #0f0f0f;
  --button-border: #2a2a2a;
  --input-bg: #0f0f0f;
  --input-border: #2a2a2a;
  --input-focus-border: #525252;
  --input-focus-glow: rgba(255, 255, 255, 0.08);
  
  /* Layout */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 14px;
  --max-width: 1100px;
  --tool-max-width: 900px;
  
  /* Typography */
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --font-system: system-ui, -apple-system, Segoe UI, Roboto, Inter, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  
  /* Spacing */
  --space-xs: 6px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 20px;
  --space-2xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Additional spacing for large layouts */
:root {
  --space-3xl: 32px;
  --space-4xl: 48px;
  --space-5xl: 64px;
  --space-6xl: 96px;
  --space-7xl: 128px;
  
  /* Grid patterns */
  --grid-color: rgba(255, 255, 255, 0.03);
  --grid-size: 40px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}