/* ============================================================
   AuthLN Best-of-Breed — Design Tokens
   Light theme (from Site A) + Site B's token architecture
   ============================================================ */

:root {
  /* --- Backgrounds (LIGHT theme — adapted from Site A) --- */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FC;
  --bg-tertiary: #F0F3F7;
  --bg-dark: #0F1420;
  --bg-dark-alt: #1A1F2E;
  --bg-dark-surface: #242A3D;

  /* --- Text --- */
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  --text-on-dark: #F0F0F5;
  --text-on-dark-muted: #A0A8C0;
  --text-inverse: #FFFFFF;

  /* --- Accent (hot pink from Site A — replaces Site B orange) --- */
  --accent-primary: #FF005C;
  --accent-primary-hover: #E0004F;
  --accent-primary-glow: rgba(255, 0, 92, 0.2);
  --accent-primary-light: rgba(255, 0, 92, 0.08);

  /* --- Accent secondary (cyan from Site B) --- */
  --accent-secondary: #00D4FF;
  --accent-secondary-hover: #33DDFF;
  --accent-secondary-glow: rgba(0, 212, 255, 0.15);

  /* --- Status --- */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;

  /* --- Borders --- */
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-medium: rgba(0, 0, 0, 0.12);
  --border-strong: rgba(0, 0, 0, 0.2);
  --border-on-dark: rgba(255, 255, 255, 0.08);
  --border-on-dark-medium: rgba(255, 255, 255, 0.15);

  /* --- Typography (Montserrat headings from Site A + Inter body from Site B) --- */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --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;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  --tracking-tight: -0.03em;
  --tracking-snug: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;

  /* --- Spacing (8px base from Site B) --- */
  --space-2xs: 0.125rem;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* --- Layout --- */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;
  --container-2xl: 1400px;

  /* --- Border radius --- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* --- Shadows (adapted for light theme) --- */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
  --shadow-glow-primary: 0 0 24px var(--accent-primary-glow);
  --shadow-glow-secondary: 0 0 20px var(--accent-secondary-glow);

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* --- Z-index --- */
  --z-below: -1;
  --z-base: 0;
  --z-above: 10;
  --z-nav: 100;
  --z-dropdown: 150;
  --z-modal-backdrop: 200;
  --z-modal: 300;
  --z-toast: 400;
}