/* Design tokens — Barcelona Beer Map v2 */
:root {
  /* Colors — navy/charcoal base with amber accent */
  --bg-primary:    #0a0e14;
  --bg-secondary:  #111820;
  --bg-tertiary:   #1a2332;
  --border-default: #1e2d3d;
  --border-accent:  #3d5068;
  --text-primary:   #e6edf3;
  --text-secondary: #8b949e;
  --text-tertiary:  #484f58;
  --accent:         #e6a817;
  --accent-soft:    rgba(230,168,23,0.12);
  --accent-glow:    rgba(230,168,23,0.15);
  --accent-glow-strong: rgba(230,168,23,0.22);
  --success:        #3fb950;
  --success-glow:   rgba(63,185,80,0.2);
  --info:           #58a6ff;
  --info-glow:      rgba(88,166,255,0.2);
  --warning:        #d29922;
  --warning-glow:   rgba(210,153,34,0.2);
  --danger:         #f85149;
  --danger-glow:    rgba(248,81,73,0.2);
  --belgian:        #e6a817;
  --menu-green:     #3fb950;

  /* Ambient background */
  --bg-ambient: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(230,168,23,0.04) 0%, transparent 70%);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --text-xs:    0.65rem;
  --text-sm:    0.75rem;
  --text-base:  0.875rem;
  --text-lg:    0.95rem;
  --text-xl:    1.1rem;
  --text-2xl:   1.3rem;
  --text-3xl:   1.5rem;

  /* Spacing — 4px grid */
  --space-xs:   4px;
  --space-sm:   8px;
  --space-md:   12px;
  --space-lg:   16px;
  --space-xl:   20px;
  --space-2xl:  24px;
  --space-3xl:  32px;
  --space-4xl:  48px;

  /* Radii */
  --radius-sm:   6px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg:  0 8px 24px rgba(0,0,0,0.5);
  --shadow-glow:  0 4px 16px rgba(0,0,0,0.4), 0 0 0 1px var(--accent-glow);
  --shadow-card:  0 6px 20px rgba(0,0,0,0.45), 0 0 0 1px rgba(230,168,23,0.08);

  /* Transitions */
  --transition-fast:  150ms ease;
  --transition-normal: 200ms ease;

  /* Z-index scale */
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-overlay:  300;
}