/* Shared bits for ported games. System fonts only. */
.ka-home{position:fixed;left:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:9000;width:46px;height:46px;border-radius:50%;
  background:#fff;border:3px solid #1d3557;display:flex;align-items:center;justify-content:center;font-size:22px;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.ka-home:focus-visible{outline:3px solid #ffb703;outline-offset:2px}
.ka-break{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:9500;display:flex;align-items:center;justify-content:center;padding:16px}
.ka-break-box{background:#fff;border-radius:18px;padding:20px;max-width:340px;text-align:center;font:17px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1f2328}
.ka-break-box button{font:inherit;font-weight:800;background:#2a9d8f;color:#fff;border:0;border-radius:12px;padding:12px 26px;cursor:pointer}