* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
}

h1, h2 {
    margin-bottom: 20px;
    color: #333;
}

.config-section, .upload-section, .result-section {
    margin-bottom: 40px;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 8px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

select, input, button {
    width: 100%;
    padding: 10px;
    margin-bottom: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #0056b3;
}

#result-container {
    margin-bottom: 20px;
    padding: 10px;
    border: 1px solid #eee;
    border-radius: 4px;
}

.question-card {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.question-card h3 {
    margin-bottom: 10px;
    color: #007bff;
}

.question-card p {
    margin-bottom: 8px;
}

.question-card .tags {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.question-card .tag {
    background-color: #e9f5ff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 14px;
}