@import url('https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap');

body {
    font-family: 'Gowun Dodum', sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 800px;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    color: #2c3e50;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2em;
    color: #7f8c8d;
    margin-bottom: 30px;
}

.question-block {
    margin-bottom: 25px;
    text-align: left;
    border: 1px solid #eee;
    padding: 20px;
    border-radius: 8px;
    background-color: #fafafa;
}

.question-block p {
    font-size: 1.1em;
    font-weight: bold;
    margin-bottom: 15px;
}

.options label {
    display: block;
    margin-bottom: 10px;
    padding: 10px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
}

.options label:hover {
    background-color: #f0f0f0;
}

.options input[type="radio"] {
    display: none;
}

.options input[type="radio"]:checked + span {
    font-weight: bold;
    color: #3498db;
}

#submit-btn {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.2em;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 20px;
}

#submit-btn:hover {
    background-color: #2980b9;
}

#result-container {
    margin-top: 30px;
    padding: 20px;
    background-color: #eafaf1;
    border: 1px solid #b8e9c7;
    border-radius: 8px;
}

#result-container h2 {
    color: #2c3e50;
}

#result-message {
    font-size: 1.1em;
    font-weight: bold;
}

.hidden {
    display: none;
}