/**
 * CSS Custom Properties (Variables)
 * Design System based on lab-analyzer-sow
 */

:root {
  /* ========== COLORS - LIGHT MODE ========== */

  /* Background */
  --color-background: #FAFAFA;
  --color-foreground: #262626;
  --color-card: #FFFFFF;
  --color-card-foreground: #262626;

  /* Primary */
  --color-primary: #5F4AE8;
  --color-primary-foreground: #FFFFFF;
  --color-primary-hover: #4E3BC7;

  /* Secondary */
  --color-secondary: #EBEBEB;
  --color-secondary-foreground: #262626;

  /* Accent */
  --color-accent: #B8860B;
  --color-accent-foreground: #FFFFFF;

  /* Destructive/Error */
  --color-destructive: #DC2626;
  --color-destructive-foreground: #FFFFFF;

  /* Muted */
  --color-muted: #F5F5F5;
  --color-muted-foreground: #808080;

  /* Border */
  --color-border: #E5E5E5;
  --color-input: #E5E5E5;
  --color-ring: #5F4AE8;

  /* Chart Colors */
  --color-chart-1: #5F4AE8;
  --color-chart-2: #B8860B;
  --color-chart-3: #06B6D4;
  --color-chart-4: #EC4899;
  --color-chart-5: #84CC16;

  /* Severity Colors */
  --color-critical: #DC2626;
  --color-critical-bg: rgba(220, 38, 38, 0.1);
  --color-critical-border: rgba(220, 38, 38, 0.3);

  --color-warning: #B8860B;
  --color-warning-bg: rgba(184, 134, 11, 0.1);
  --color-warning-border: rgba(184, 134, 11, 0.3);

  --color-success: #059669;
  --color-success-bg: rgba(5, 150, 105, 0.1);
  --color-success-border: rgba(5, 150, 105, 0.3);

  --color-info: #0EA5E9;
  --color-info-bg: rgba(14, 165, 233, 0.1);
  --color-info-border: rgba(14, 165, 233, 0.3);

  /* ========== SPACING ========== */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-base: 16px;
  --spacing-lg: 20px;
  --spacing-xl: 24px;
  --spacing-2xl: 32px;
  --spacing-3xl: 40px;
  --spacing-4xl: 48px;
  --spacing-5xl: 64px;
  --spacing-6xl: 80px;

  /* ========== BORDER RADIUS ========== */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-xl: 14px;
  --radius-2xl: 16px;
  --radius-full: 9999px;

  /* ========== TYPOGRAPHY ========== */
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'Geist Mono', 'Menlo', 'Monaco', 'Courier New', monospace;

  /* Font Sizes */
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 24px;
  --text-3xl: 30px;
  --text-4xl: 36px;
  --text-5xl: 48px;
  --text-6xl: 60px;

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* ========== SHADOWS ========== */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  /* ========== TRANSITIONS ========== */
  --transition-fast: 150ms;
  --transition-base: 200ms;
  --transition-slow: 300ms;

  /* ========== Z-INDEX ========== */
  --z-base: 0;
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-fixed: 30;
  --z-modal-backdrop: 9998;
  --z-modal: 9999;
  --z-popover: 60;
  --z-tooltip: 70;

  /* ========== CONTAINER ========== */
  --container-max-width: 1280px;
  --container-padding: var(--spacing-base);
}

/* ========== CONTAINER SIZES ========== */
:root {
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}