/* Stackline — game-local styles. Extends the shared claed3d-games token set
   (styles.css); never edits it. Only the additions the tower board needs. */

/* the tower board frame: portrait, faint violet→cyan vertical bloom behind the
   monolith (violet low, cyan high — the altitude hue ramp echoed in the frame). */
.sl-frame {
  padding: 0.3rem;
  max-width: 26rem;
  margin-inline: auto;
  background:
    linear-gradient(rgba(9, 9, 15, 0.72), rgba(6, 6, 11, 0.92)),
    radial-gradient(circle at 50% 108%, rgba(121, 87, 255, 0.16), transparent 58%),
    radial-gradient(circle at 50% -8%, rgba(105, 221, 255, 0.12), transparent 55%);
  cursor: pointer;
}
.sl-frame #board {
  width: 100%;
  height: auto;
  display: block;
  cursor: pointer;
  touch-action: manipulation;
}