/* ============================================================
   Shared reset. The colour palette lives in combo.css so that
   every theme is defined in one place.
   ============================================================ */
* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--page-bg);
  color: var(--tile-fg);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}