body, html {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #e9ecef;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 90%;
    max-width: 1050px;
}

.quiz-container {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    padding: 20px;
    margin: 10px;
    text-align: center;
}

.question {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
}

.choices {
    list-style: none;
    padding: 0;
}

.choices li {
    background-color: #f8f9fa;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.choices li:hover {
    background-color: #dee2e6;
}

.nav-buttons, .question-nav {
    margin-top: 20px;
}
 

.nav-btn {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    cursor: pointer;
    margin: 5px;
    transition: background-color 0.3s ease;
}

.next-btn {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 10px 60px;
    cursor: pointer;
    margin: 5px;
    transition: background-color 0.3s ease;

}

.nav-btn:hover {
    background-color: #0056b3;
}

.correct {
    background-color: #28a745 !important;
}

.incorrect {
    background-color: #dc3545 !important;
}

/* Soru navigasyon butonlar� i�in stil */
.question-nav {
    text-align:center;
  margin-bottom: 10px;
   padding-bottom: 10px;
  border-bottom: 1px solid #f0f0f0;
}
.question-nav button {
    background-color: #f0f0f0; /* Gri arka plan rengi */
    color: #333;
    border: none;
    border-radius: 5px;
    width: 36px;
    padding: 5px;
    margin: 4px;
    margin-bottom:5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.question-nav button:hover {
    background-color: #e0e0e0; /* Hover efekti i�in daha koyu gri */
}

.question-nav button.active {
    background-color: #dc3545; /* Aktif buton i�in k�rm�z� arka plan */
    color: #fff;
}


/* Mobil cihazlar i�in medya sorgusu */
@media (max-width: 600px) {
    .container {
        width: 100%;
        max-width: none;
    }

    .quiz-container {
        padding: 15px;
        margin: 5px;
    }

    .question {
        font-size: 18px;
    }

    .nav-btn, .question-nav button {
        padding: 8px 10px;
        font-size: 14px;
    }
}