body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

.admin-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.admin-container h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
}

.admin-container h2 {
    color: #3498db;
    margin-top: 30px;
}

.admin-container section {
    margin-bottom: 30px;
    padding: 20px;
    background-color: #ecf0f1;
    border-radius: 5px;
}

.admin-container .form-group {
    margin-bottom: 15px;
}

.admin-container label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.admin-container input[type="text"],
.admin-container input[type="file"],
.admin-container select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.admin-container button {
    display: inline-block;
    background-color: #3498db;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.admin-container button:hover {
    background-color: #2980b9;
}

.admin-container .message {
    background-color: #e8f6fe;
    border-left: 4px solid #3498db;
    padding: 10px;
    margin-top: 20px;
}

.admin-container .message h3 {
    margin-top: 0;
    color: #3498db;
}

.choices-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.level-buttons {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.level-btn {
    flex: 1;
    padding: 10px;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.level-btn:hover {
    background-color: #e0e0e0;
}

.level-btn.selected {
    background-color: #3498db;
    color: white;
}