.App {
    min-height: 100vh;
}

/* ---- Mode Ujian Ketat (exam lockdown) ---- */
body.exam-locked {
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  overscroll-behavior: none;
}
body.exam-locked textarea,
body.exam-locked input {
  -webkit-user-select: text;
  user-select: text;
}