body {
    margin: 0;
    font-family: Arial, sans-serif;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-width: 100%;
    height: auto; /* Pour conserver les proportions */
}

.search-bar {
    width: 50%;
    padding: 8px;
    border: none;
    border-radius: 5px;
    margin-left: auto;
    margin-right: auto;
}

aside {
    background-color: #555;
    padding: 10px;
    position: fixed;
    left: -200px; /* Pour cacher initialement le panneau */
    top: 0;
    bottom: 0;
}

aside button {
    display: block;
    margin-bottom: 10px;
}

main {
    margin-left: 200px; /* Espace pour le panneau */
    padding: 20px;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
    position: fixed;
    bottom: 0;
    width: 100%;
}