/* Square button with an icon (the games' top bar, the tools). */
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:var(--panel);
}
.icon-btn svg{width:16px;height:16px}
.icon-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}