/* Zero Prep Tools - Paper textures & background helpers
 * The brand surface is a clean white page. The only page texture is a subtle
 * dot grid (bullet-journal style); use it sparingly, or leave the page plain.
 * Use as: background-color: var(--paper-1); background-image: var(--bg-dots);
 */
:root {
  /* Dot grid - bullet-journal style. The one page texture. */
  --bg-dots: radial-gradient(var(--paper-edge) 1.1px, transparent 1.2px);
  --bg-dots-size: 22px 22px;

  /* Faint paper tooth - layer under content for warmth */
  --bg-tooth:
    radial-gradient(circle at 20% 30%, rgba(0,0,0,0.012) 0, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(0,0,0,0.012) 0, transparent 40%);

  /* Highlighter swipe - for marking text/regions */
  --highlight-swipe: linear-gradient(180deg, transparent 12%, var(--amber-wash) 12%, var(--amber-wash) 88%, transparent 88%);
}