/* CSS Variables for Elegant Professional Theme */

:root {
  /* Color Palette */
  --primary-bg: #0a0a0f;
  --secondary-bg: #161622;
  --tertiary-bg: #232332;
  --surface-bg: rgba(22, 22, 34, 0.9);
  --glass-bg: rgba(10, 10, 15, 0.85);
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #e4e4e7;
  --text-muted: #a1a1aa;
  --text-accent: #d4d4d8;
  
  /* Elegant Accent Colors */
  --accent-primary: #8b8b9a;
  --accent-secondary: #71717a;
  --accent-highlight: #ffffff;
  --accent-subtle: #52525b;
  
  /* Status Colors */
  --status-active: #ffffff;
  --status-inactive: #71717a;
  --status-warning: #fbbf24;
  --status-error: #f87171;
  --status-info: #93c5fd;
  
  /* Borders */
  --border-primary: rgba(161, 161, 170, 0.2);
  --border-accent: rgba(255, 255, 255, 0.1);
  --border-subtle: rgba(161, 161, 170, 0.08);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(255, 255, 255, 0.1);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  
  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-modal: 1050;
  --z-tooltip: 1100;
  
  /* Glass Effect */
  --glass-blur: blur(20px);
  --glass-opacity: 0.85;

  /* Grid System */
  --container-max-width: 1400px;
  --container-padding: var(--space-lg);

  /* Component Dimensions */
  --navbar-height: 72px;
}

@media (max-width: 768px) {
  :root {
    --navbar-height: 64px;
  }
}

/* Dark Theme Adjustments */
@media (prefers-color-scheme: dark) {
  :root {
    --primary-bg: #0f172a;
    --text-primary: #f9fafb;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0s;
    --transition-normal: 0s;
    --transition-slow: 0s;
  }
}