body {
  margin: 0;
  padding: 0;
  font-family: 'Cairo', sans-serif;
  direction: rtl;
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  color: #fff;
  overflow-x: hidden;
}
.container {
  max-width: 850px;
  margin: 50px auto;
  background: rgba(255, 255, 255, 0.06);
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: 0 0 30px rgba(0,255,255,0.2);
}
h1 {
  text-align: center;
  font-size: 38px;
  background: linear-gradient(to right, #8a2be2, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 40px;
}
label {
  display: block;
  margin-top: 25px;
  font-weight: bold;
  font-size: 18px;
}
input, select {
  width: 100%;
  padding: 14px;
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
}
.question-card {
  background: rgba(0, 0, 0, 0.3);
  padding: 25px;
  border-radius: 12px;
  margin-top: 25px;
  box-shadow: 0 0 10px rgba(0,255,255,0.15);
  transition: all 0.3s ease;
}
.question-card:hover {
  box-shadow: 0 0 20px rgba(0,255,255,0.3);
  transform: scale(1.01);
}
button {
  margin-top: 35px;
  width: 100%;
  padding: 16px;
  background: linear-gradient(to right, #8a2be2, #00ffff);
  border: none;
  border-radius: 10px;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}
button:hover {
  transform: scale(1.05);
}
.popup {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.popup-content {
  background: #1e1e1e;
  padding: 40px;
  border-radius: 15px;
  text-align: center;
  color: #00ffff;
  font-size: 26px;
  box-shadow: 0 0 25px rgba(0,255,255,0.4);
}
.hidden {
  display: none;
}