/* Mobile Responsiveness & Touch Optimization */
@media (max-width: 768px) {
  body {
    font-size: 12px;
  }
  .container, .container-fluid {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }
  .app-card {
    padding: 10px;
    border-radius: 12px;
  }
  .blockly-container {
    height: 180px;
  }
  .sim-arena {
    height: 250px !important;
  }
}