h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
}

h2 {
    color: #2c3e50;
    margin-bottom: 15px;
}

h3 {
    margin-bottom: 20px;
    color: #2c3e50;
}

.welcome-text {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
}

.no-files {
    text-align: center;
    color: #666;
    padding: 20px;
    font-style: italic;
}

.no-compilation {
    text-align: center;
    color: #666;
    margin-bottom: 10px;
}

.compilation-tip {
    text-align: center;
    color: #888;
    font-style: italic;
}