/* ============================================================
   Base — body, typography helpers, scrollbars
   ============================================================ */

body {
  font-family: var(--font-ui);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography helpers */

.mono {
  font-family: var(--font-mono);
  font-size: 0.92em;
  letter-spacing: var(--tracking-tight);
}

.label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* --- Scrollbars (section 18) --- */

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-strong);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}