body {
    font-family: 'Arial', sans-serif;
    background-color: #ffffff;
    margin: 0;
    padding: 0;
    color: #333;
}

header {
    background-color: #0B132B;
    color: #ffffff;
    padding: 20px;
    text-align: center;
}

header input {
    padding: 12px;
    margin-top: 15px;
    width: 85%;
    max-width: 500px;
    border-radius: 5px;
    border: 2px solid #3A506B;
    background-color: #ffffff;
}

header input:focus {
    outline: none;
    border-color: #5BC0BE;
}

.main-content {
    display: flex;
    flex-wrap: wrap;
    padding: 20px;
    justify-content: space-between;
}

.sidebar {
    width: 250px;
    background-color: #1C2541;
    padding: 20px;
    margin-right: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.sidebar h2 {
    text-align: center;
    color: #ffffff;
}

.sidebar ul {
    list-style: none;
    padding: 0;
}

.sidebar ul li a {
    display: block;
    padding: 12px;
    text-decoration: none;
    color: #ffffff;
    margin: 8px 0;
    border-radius: 8px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.sidebar ul li a:hover {
    background-color: #5BC0BE;
    transform: scale(1.05);
}

.content {
    flex: 1;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.code-container {
    background-color: #3A506B;
    color: white;
    padding: 20px;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

pre {
    overflow: auto;
    max-height: 300px;
    white-space: pre-wrap;
}

button.copy-btn {
    background-color: #5BC0BE;
    color: white;
    padding: 12px;
    border: none;
    position: absolute;
    top: 10px;
    right: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button.copy-btn:hover {
    background-color: #1C2541;
}

footer {
    background-color: #0B132B;
    color: white;
    padding: 12px;
    text-align: center;
    font-size: 14px;
}

@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        margin-bottom: 20px;
    }

    .content {
        width: 100%;
    }
}