/* Bomb Mode — Industrial danger background */
body[data-tab="bomb"] #canvas-wrap {
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0px, transparent 20px,
      rgba(250,204,21,0.07) 20px, rgba(250,204,21,0.07) 30px,
      transparent 30px, transparent 50px,
      rgba(0,0,0,0.18) 50px, rgba(0,0,0,0.18) 60px
    ),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.015) 0px, transparent 1px, transparent 6px),
    repeating-linear-gradient(0deg,  rgba(255,255,255,0.015) 0px, transparent 1px, transparent 6px),
    #1c1c1c;
}