body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    background-color: #f4f4f4;
    padding: 1rem;
    text-align: center;
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 10px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    display: flex;
    align-items: center;
}

nav ul li a:hover {
    color: #007bff;
}

.icon {
    margin-right: 5px;
}

main {
    flex-grow: 1;
    padding: 2rem;
}

footer {
    background-color: #f4f4f4;
    padding: 1rem;
    text-align: center;
}

.navigation {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.back-button {
    margin-right: 1rem;
}

.path {
    flex-grow: 1;
}

.file-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.file-table th, .file-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.file-table th {
    background-color: #f4f4f4;
    font-weight: bold;
}

.file-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.file-table tr:hover {
    background-color: #f1f1f1;
}

.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    margin-right: 0.25em;
}

.icon-folder {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='currentColor'%3E%3Cpath d='M14.25 3.75h-6l-1.5-1.5h-4.5c-.825 0-1.5.675-1.5 1.5v9c0 .825.675 1.5 1.5 1.5h12c.825 0 1.5-.675 1.5-1.5v-7.5c0-.825-.675-1.5-1.5-1.5zm0 9h-12v-7.5h12v7.5z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.icon-file {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'%3E%3Cpath d='M8.5 6.5a.5.5 0 0 0-1 0v3.793L6.354 9.146a.5.5 0 1 0-.708.708l2 2a.5.5 0 0 0 .708 0l2-2a.5.5 0 0 0-.708-.708L8.5 10.293V6.5z'/%3E%3Cpath d='M14 14V4.5L9.5 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2zM9.5 3A1.5 1.5 0 0 0 11 4.5h2V14a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h5.5v2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.icon-image {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'%3E%3Cpath d='M6.002 5.5a1.5 1.5 0 1 1-3 0 1.5 1.5 0 0 1 3 0z'/%3E%3Cpath d='M1.5 2A1.5 1.5 0 0 0 0 3.5v9A1.5 1.5 0 0 0 1.5 14h13a1.5 1.5 0 0 0 1.5-1.5v-9A1.5 1.5 0 0 0 14.5 2h-13zm13 1a.5.5 0 0 1 .5.5v6l-3.775-1.947a.5.5 0 0 0-.577.093l-3.71 3.71-2.66-1.772a.5.5 0 0 0-.63.062L1.002 12v.54A.505.505 0 0 1 1 12.5v-9a.5.5 0 0 1 .5-.5h13z'/%3E%3C/svg%3E");
}

.icon-home {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-house' viewBox='0 0 16 16'%3E%3Cpath d='M8.707 1.5a1 1 0 0 0-1.414 0L.646 8.146a.5.5 0 0 0 .708.708L2 8.207V13.5A1.5 1.5 0 0 0 3.5 15h9a1.5 1.5 0 0 0 1.5-1.5V8.207l.646.647a.5.5 0 0 0 .708-.708L13 5.793V2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v1.293L8.707 1.5ZM13 7.207V13.5a.5.5 0 0 1-.5.5h-9a.5.5 0 0 1-.5-.5V7.207l5-5 5 5Z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.gallery-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.folder-container, .image-container {
    width: 300px;
    height: 300px;
    margin: 0;
}

.folder-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.folder-icon {
    width: 150px;
    height: 150px;
    margin-bottom: 10px;
}

.folder-link {
    text-decoration: none;
    color: #333;
    font-size: 1.2em;
    text-align: center;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.9);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 80%;
    max-height: 80%;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 20px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
}

.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.prev {
    left: 0;
    border-radius: 0 3px 3px 0;
}