/**
 * Wildeye Design System Tokens
 *
 * Centralized design tokens for the Wildeye ViteUI component library.
 * All components should reference these tokens instead of hardcoded values.
 *
 * @version 1.0.0
 * @author Wildeye Design System
 */

:root {
  /* ========================================
   * SPACING SCALE (4px base unit)
   * ======================================== */
  --spacing-0: 0;
  --spacing-0-5: 2px;
  --spacing-1: 4px;
  --spacing-1-5: 6px;
  --spacing-2: 8px;
  --spacing-2-5: 10px;
  --spacing-3: 12px;
  --spacing-3-5: 14px;
  --spacing-4: 16px;
  --spacing-5: 20px;
  --spacing-6: 24px;
  --spacing-7: 28px;
  --spacing-8: 32px;
  --spacing-9: 36px;
  --spacing-10: 40px;
  --spacing-11: 44px;
  --spacing-12: 48px;
  --spacing-14: 56px;
  --spacing-16: 64px;
  --spacing-20: 80px;
  --spacing-24: 96px;
  --spacing-28: 112px;
  --spacing-32: 128px;

  /* ========================================
   * BORDER RADIUS
   * ======================================== */
  --radius-none: 0;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 10px;
  --radius-2xl: 12px;
  --radius-3xl: 16px;
  --radius-full: 9999px;

  /* ========================================
   * TYPOGRAPHY
   * ======================================== */
  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;

  /* Font Sizes */
  --font-size-3xs: 9px;
  --font-size-2xs: 10px;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-md: 13px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-size-5xl: 36px;

  /* Font Weights */
  --font-weight-normal: 400;
  --font-weight-medium: 475;
  --font-weight-semibold: 500;
  --font-weight-bold: 600;
  --font-weight-extrabold: 700;

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

  /* Letter Spacing */
  --letter-spacing-tighter: -0.05em;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;

  /* ========================================
   * COMPONENT SIZES
   * ======================================== */
  /* Icon Sizes */
  --size-icon-xs: 14px;
  --size-icon-sm: 16px;
  --size-icon-md: 20px;
  --size-icon-lg: 24px;
  --size-icon-xl: 32px;

  /* Button Sizes */
  --size-icon-button: 24px;
  --size-button-sm: 32px;
  --size-button-md: 40px;
  --size-button-lg: 48px;

  /* KPI Badge Sizes */
  --size-kpi-badge-sm: 64px;
  --size-kpi-badge-md: 80px;
  --size-kpi-badge-lg: 96px;

  /* Bar/Progress Sizes */
  --size-bar-sm: 8px;
  --size-bar-md: 12px;
  --size-bar-lg: 16px;

  /* ========================================
   * SHADOWS
   * ======================================== */
  --shadow-none: none;
  --shadow-xs: 0 1px 2px 0 rgba(10, 9, 11, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(10, 9, 11, 0.1), 0 1px 2px -1px rgba(10, 9, 11, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(10, 9, 11, 0.1), 0 2px 4px -2px rgba(10, 9, 11, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(10, 9, 11, 0.1), 0 4px 6px -4px rgba(10, 9, 11, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(10, 9, 11, 0.1), 0 8px 10px -6px rgba(10, 9, 11, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(10, 9, 11, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(10, 9, 11, 0.05);

  /* Component-specific shadows */
  --shadow-input: 0 1.5px 4px -1px rgba(10, 9, 11, 0.07);
  --shadow-card: 0 2px 12px -1px rgba(10, 9, 11, 0.10), 0 2px 2px -1px rgba(10, 9, 11, 0.04), 0 0 0 1px rgba(10, 9, 11, 0.05);
  --shadow-dropdown: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-tooltip: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-button-focus: 0 0 0 3px rgba(0, 174, 239, 0.3);
  --shadow-button-focus-destructive: 0 0 0 3px rgba(225, 33, 33, 0.3);

  /* ========================================
   * Z-INDEX SCALE
   * ======================================== */
  --z-index-hide: -1; /* @kind other */
  --z-index-base: 0; /* @kind other */
  --z-index-dropdown: 100; /* @kind other */
  --z-index-sticky: 200; /* @kind other */
  --z-index-fixed: 300; /* @kind other */
  --z-index-modal-backdrop: 400; /* @kind other */
  --z-index-modal: 500; /* @kind other */
  --z-index-popover: 600; /* @kind other */
  --z-index-tooltip: 700; /* @kind other */
  --z-index-toast: 800; /* @kind other */

  /* ========================================
   * ANIMATION & TRANSITIONS
   * ======================================== */
  /* Durations */
  --duration-instant: 50ms; /* @kind other */
  --duration-fast: 100ms; /* @kind other */
  --duration-normal: 150ms; /* @kind other */
  --duration-moderate: 200ms; /* @kind other */
  --duration-slow: 300ms; /* @kind other */
  --duration-slower: 400ms; /* @kind other */
  --duration-slowest: 500ms; /* @kind other */

  /* Easing Functions */
  --ease-linear: linear; /* @kind other */
  --ease-in: cubic-bezier(0.4, 0, 1, 1); /* @kind other */
  --ease-out: cubic-bezier(0, 0, 0.2, 1); /* @kind other */
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1); /* @kind other */
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55); /* @kind other */

  /* Common Transitions */
  --transition-colors: color var(--duration-normal) var(--ease-in-out), background-color var(--duration-normal) var(--ease-in-out), border-color var(--duration-normal) var(--ease-in-out);
  --transition-opacity: opacity var(--duration-normal) var(--ease-in-out);
  --transition-transform: transform var(--duration-normal) var(--ease-out);
  --transition-all: all var(--duration-normal) var(--ease-in-out);

  /* ========================================
   * SEMANTIC COLORS
   * These are the primary colors used throughout components
   * ======================================== */

  /* Brand / Primary */
  --color-primary: #00aeef;
  --color-primary-hover: #0abeff;
  --color-primary-active: #1877F2;
  --color-primary-light: #ebfaff;
  --color-primary-dark: #0c296a;

  /* Secondary / Neutral */
  --color-secondary: #4f4d55;
  --color-secondary-hover: #2d2b32;
  --color-secondary-active: #1d1c20;
  --color-secondary-light: #f1f1f1;
  --color-secondary-dark: #0a090b;

  /* Success */
  --color-success: #019939;
  --color-success-hover: #018030;
  --color-success-active: #016626;
  --color-success-light: #e1faea;
  --color-success-dark: #004d1d;

  /* Warning */
  --color-warning: #ec980c;
  --color-warning-hover: #c47e0a;
  --color-warning-active: #9d6508;
  --color-warning-light: #fff1da;
  --color-warning-dark: #4f3304;

  /* Error / Destructive */
  --color-error: #e12121;
  --color-error-hover: #bc1c1c;
  --color-error-active: #961616;
  --color-error-light: #ffe3e3;
  --color-error-dark: #4b0b0b;

  /* Info */
  --color-info: #0279cf;
  --color-info-hover: #1877F2;
  --color-info-active: #1877F2;
  --color-info-light: #def1ff;
  --color-info-dark: #04385c;

  /* ========================================
   * NEUTRAL COLORS
   * ======================================== */
  --color-white: #ffffff;
  --color-black: #0a090b;

  /* Grey Scale */
  --color-grey-50: #fdfdfd;
  --color-grey-100: #f5f5f5;
  --color-grey-200: #f1f1f1;
  --color-grey-300: #ececed;
  --color-grey-400: #e6e6e6;
  --color-grey-500: #dcdcde;
  --color-grey-600: #c9c9cc;
  --color-grey-700: #adacb0;
  --color-grey-800: #7f7d83;
  --color-grey-900: #4f4d55;
  --color-grey-1000: #2d2b32;
  --color-grey-1100: #1d1c20;
  --color-grey-1200: #0a090b;

  /* ========================================
   * BACKGROUND COLORS
   * ======================================== */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f9f9f9;
  --color-bg-tertiary: #f5f5f5;
  --color-bg-elevated: #ffffff;
  --color-bg-overlay: rgba(10, 9, 11, 0.5);
  --color-bg-disabled: #f1f1f1;
  --color-bg-page-grey: #FDFDFD; /* Off-white page background — used for main content area */
 /* Darker blue background — used for card headers */
  /* ========================================
   * BORDER COLORS
   * ======================================== */
  --color-border-default: #e6e6e6;
  --color-border-hover: #c9c9cc;
  --color-border-focus: #00aeef;
  --color-border-error: #e12121;
  --color-border-success: #019939;
  --color-border-disabled: #ececed;

  /* ========================================
   * TEXT COLORS
   * ======================================== */
  --color-text-primary: #0a090b;
  --color-text-secondary: #4f4d55;
  --color-text-tertiary: #7f7d83;
  --color-text-disabled: #adacb0;
  --color-text-inverse: #ffffff;
  --color-text-link: #00aeef;
  --color-text-link-hover: #1877F2;
  --color-text-error: #e12121;
  --color-text-success: #019939;

  /* ========================================
   * COMPONENT-SPECIFIC TOKENS
   * ======================================== */

  /* Button */
  --button-primary-bg: var(--color-primary);
  --button-primary-bg-hover: var(--color-primary-hover);
  --button-primary-bg-active: var(--color-primary-active);
  --button-primary-text: var(--color-white);
  --button-primary-focus-ring: rgba(0, 174, 239, 0.3);

  --button-secondary-bg: var(--color-grey-200);
  --button-secondary-bg-hover: var(--color-grey-300);
  --button-secondary-bg-active: var(--color-grey-400);
  --button-secondary-text: var(--color-text-primary);

  --button-destructive-bg: var(--color-error);
  --button-destructive-bg-hover: var(--color-error-hover);
  --button-destructive-bg-active: var(--color-error-active);
  --button-destructive-text: var(--color-white);
  --button-destructive-focus-ring: rgba(225, 33, 33, 0.3);

  /* Input */
  --input-bg: var(--color-white);
  --input-bg-disabled: var(--color-bg-disabled);
  --input-border: var(--color-border-default);
  --input-border-hover: var(--color-border-hover);
  --input-border-focus: var(--color-border-focus);
  --input-border-error: var(--color-border-error);
  --input-text: var(--color-text-primary);
  --input-text-placeholder: var(--color-text-tertiary);
  --input-text-disabled: var(--color-text-disabled);

  /* Card */
  --card-bg: var(--color-white);
  --card-border: var(--color-border-default);
  --card-shadow: var(--shadow-card);

  /* Dialog/Modal */
  --dialog-bg: var(--color-white);
  --dialog-overlay: var(--color-bg-overlay);
  --dialog-border: var(--color-border-default);

  /* Tooltip */
  --tooltip-bg: var(--color-grey-1200);
  --tooltip-text: var(--color-white);

  /* Badge */
  --badge-ghost-bg: var(--color-grey-200);
  --badge-ghost-text: var(--color-text-secondary);
  --badge-accent-bg: var(--color-primary-light);
  --badge-accent-text: var(--color-primary-active);
  --badge-success-bg: var(--color-success-light);
  --badge-success-text: var(--color-success-dark);
  --badge-warning-bg: var(--color-warning-light);
  --badge-warning-text: var(--color-warning-dark);
  --badge-error-bg: var(--color-error-light);
  --badge-error-text: var(--color-error-dark);
}