/* Metin seçimini engelle */
body {
    -webkit-user-select: none; /* Safari */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* IE10+/Edge */
    user-select: none; /* Standard */
}

/* Form alanlarında seçime izin ver */
input, textarea, [contenteditable="true"] {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Görsellerin sürüklenmesini engelle (CSS tarafı) */
img {
    -webkit-user-drag: none;
    user-drag: none;
}