body {
  font-family: "Segoe UI", sans-serif;
  background: #3289e0;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

/* Ortalanmış kart */
.centered, .card {
  background: #740f92;
  color: white;
  padding: 25px 30px;
  border-radius: 15px;
   box-shadow: 16px 16px 60px black;
  text-align: center;
  animation: fadeIn 0.8s ease;
}

/* Başlangıç ekranı genişliği */
.card {
  width: 600px;
  max-width: 90%;
}

/* Başlık */
.card h2 {
    margin-bottom: 20px;
  color: white;
  font-size: 48px;
  font-weight: bolder;
}

/* Form alanları */
.form-group {
  margin-bottom: 15px;
  text-align: left;
}

.form-group label {
  font-weight: bold;
  display: block;
  margin-bottom: 5px;
  color: white;
  font-size: 30px;
  font-weight: bolder;
}


.form-group input {
  background-color: #350ad1;
  color: yellow;
  font-size: 30px;
  font-weight: bolder;
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  transition: border 0.3s;
}
.form-group input:hover {
  background-color: yellow;
  color: #350ad1;
  font-size: 30px;
  font-weight: bolder;
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  transition: border 0.3s;
}
.form-group input:focus {
  border: 1px solid #6a5acd;
  outline: none;
}

/* Butonlar */
.btn, .btn-secondary {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

.btn {
  background: yellow;
  color: #350ad1;
 font-size: 30px;
font-weight: bolder;
}

.btn:hover {
  background: #350ad1;
  color: yellow;
  transform: scale(1.05);
}

.btn-secondary {
  margin-top: 20px;
    background: yellow;
  color: #350ad1;
   font-size: 30px;
   font-weight: bolder;
}

.btn-secondary:hover {
  background: #350ad1;
  color: yellow;
  transform: scale(1.05);
}


/* Quiz container */
.quiz-container {
  width: 600px;
  margin: auto;
  text-align: center;
   background: #350ad1;
}
/* Quiz container  değişiklik*/
.quiz-image {
  max-width: 90%;
  height: auto;
  margin-bottom: 15px;
}
.quiz-question {
  color: white;
  font-size: 28px;
  font-weight: bolder;
  margin-bottom: 15px;
}



.quiz-choices button {
font-size: 28px;
  font-weight: bolder;
  background: #350ad1;
  color: yellow;

  display: block;
  width: 100%;
  margin: 5px 0;
}
.quiz-choices button:hover {
font-size: 28px;
  font-weight: bolder;
  background: yellow;
  color: #350ad1;

  display: block;
  width: 100%;
  margin: 5px 0;
}
/* Sonuç tablosu */
.results-table {
  background: #350ad1;
   width: 650px;
  border-collapse: collapse;
  margin-top: 15px;
}

.results-table th, .results-table td {
  background: #350ad1;
 color: yellow;
font-weight: bolder;
  border: 1px solid #ccc;
  padding: 8px;
  text-align: center;
}

.results-table th {
  background: #350ad1;
  color: white;
  font-size: 28px;
}

/* Animasyon */
@keyframes fadeIn {
  from {opacity: 0; transform: translateY(-20px);}
  to {opacity: 1; transform: translateY(0);}
}

/* Gizleme */
.hidden { display: none; }

/* Mobil uyumlu ayarlar */
@media screen and (max-width: 480px) {
  .card, .quiz-container {
    width: 90%;
    padding: 20px;
  }
  
  .quiz-question {
    font-size: 1em;
  }
  
  .btn, .btn-secondary {
    font-size: 28px;
    padding: 10px;
  }

  .results-table th, .results-table td {
    padding: 5px;
    font-size: 28px;
  }
}