/* ==========================================================================
   QueryCraft — Design Tokens
   ========================================================================== */

:root {
  /* Surfaces */
  --bg: #07111F;
  --bg-secondary: #0D1B2A;
  --card: #11263D;
  --card-hover: #15304C;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.28);

  /* Brand accents */
  --cyan: #00D4FF;
  --purple: #7C5CFF;
  --green: #22C55E;
  --orange: #F59E0B;
  --red: #EF4444;

  /* Text */
  --text: #F8FAFC;
  --text-muted: #94A3B8;
  --text-faint: #5B6B82;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, var(--cyan), var(--purple));
  --grad-glow: radial-gradient(circle at 30% 20%, rgba(0, 212, 255, 0.16), transparent 60%);
  --grad-card-border: linear-gradient(135deg, rgba(0, 212, 255, 0.5), rgba(124, 92, 255, 0.5));

  /* Elevation */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.45);
  --glow-cyan: 0 0 32px rgba(0, 212, 255, 0.25);
  --glow-purple: 0 0 32px rgba(124, 92, 255, 0.25);

  /* Type scale (major third-ish, tuned) */
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 3rem;
  --fs-4xl: 3.75rem;

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;
  --sp-10: 8rem;

  /* Radius */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-full: 999px;

  /* Layout */
  --container: 1200px;
  --header-h: 76px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms;
  --dur-med: 300ms;
  --dur-slow: 600ms;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-fast: 0ms;
    --dur-med: 0ms;
    --dur-slow: 0ms;
  }
}