/* Disable text selection globally */
body {
    -webkit-user-select: none; /* Chrome/Safari */
    -moz-user-select: none;    /* Firefox */
    -ms-user-select: none;     /* IE10+ */
    user-select: none;         /* Standard */
}

/* Allow selection for specific elements */
.allow-select {
    user-select: text !important;
}