// Disable key combinations
document.addEventListener('keydown', function(e) {
// F12
if (e.key === "F12") e.preventDefault();
// Ctrl+U, Ctrl+S, Ctrl+C, Ctrl+Shift+I
if ((e.ctrlKey && e.key === 'u') ||
(e.ctrlKey && e.key === 's') ||
(e.ctrlKey && e.key === 'c') ||
(e.ctrlKey && e.shiftKey && e.key.toLowerCase() === 'i')) {
e.preventDefault();
}
// Ctrl+A or Ctrl+X (cut/copy all)
if ((e.ctrlKey && e.key === 'a') ||
(e.ctrlKey && e.key === 'x')) {
e.preventDefault();
}
});
// Optional: Disable text selection
document.addEventListener('selectstart', function(e) {
e.preventDefault();
});
// Optional: Disable drag events
document.addEventListener('dragstart', function(e) {
e.preventDefault();
});
