styles.css

body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background-color: #f0f0f0;
    color: #333;
}

#toolbar {
    background-color: #ffffff;
    padding: 10px;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    justify-content: space-between;
}

.toolbar-left {
    display: flex;
    align-items: center;
}

.toolbar-right {
    margin-left: auto;
}

.btn {
    margin-right: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #45a049;
}

.btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

.select {
    margin-right: 10px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    font-size: 14px;
}

.zoom-controls {
    display: flex;
    align-items: center;
    margin-left: auto;
}

.zoom-controls .btn {
    padding: 4px 8px;
    font-size: 12px;
}

#zoomLevel {
    margin: 0 10px;
    font-size: 14px;
}

#main-content {
    display: flex;
    height: calc(100vh - 90px); /* Subtract menu bar and toolbar height */
}

#file-list {
    width: 300px;
    min-width: 300px;
    background-color: #ffffff;
    border-right: 1px solid #e0e0e0; /* Light mode divider */
    padding: 20px;
    overflow-y: auto;
}

#preview {
    flex-grow: 1;
    padding: 20px;
    overflow: hidden;
    background-color: #f9f9f9;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

h2 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    font-weight: 500;
}

#fileListContainer {
    list-style-type: none;
    padding: 0;
    margin: 0;
    overflow-y: auto;
}

#fileListContainer li {
    display: flex;
    align-items: center;
    padding: 5px 10px;
    border-bottom: 1px solid #e0e0e0;
    cursor: pointer;
    position: relative;
}

#fileListContainer li:hover .delete-btn {
    display: block;
}

.delete-btn {
    display: none;
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #ff4d4d;
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.3s;
}

.delete-btn:hover {
    background-color: #ff1a1a;
}

#fileListContainer li.dragging {
    opacity: 0.6;
    background-color: #f0f0f0;
}

#fileListContainer li.drag-over-top::before,
#fileListContainer li.drag-over-bottom::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #4CAF50;
}

#fileListContainer li.drag-over-top::before {
    top: 0;
}

#fileListContainer li.drag-over-bottom::after {
    bottom: 0;
}

body.dark-mode #fileListContainer li.dragging {
    background-color: #3d3d3d;
}

body.dark-mode #fileListContainer li.drag-over-top::before,
body.dark-mode #fileListContainer li.drag-over-bottom::after {
    background-color: #45a049;
}

#fileListContainer img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    margin-right: 10px;
}

.file-info {
    display: flex;
    flex-direction: column;
}

.file-name {
    font-weight: bold;
}

.file-ext {
    color: #666;
}

.file-size {
    font-size: 0.8em;
    color: #888;
}

body.dark-mode #fileListContainer li {
    border-bottom-color: #3d3d3d;
}

body.dark-mode #fileListContainer li:hover {
    background-color: #3d3d3d;
}

body.dark-mode .file-ext {
    color: #aaa;
}

body.dark-mode .file-size {
    color: #888;
}

#canvasContainer {
    position: relative;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background-color: #fff;
    cursor: grab;
    width: 100%;
    height: 100%;
}

#canvasContainer:active {
    cursor: grabbing;
}

#previewCanvas {
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: top left;
}

/* Dark mode styles */
body.dark-mode {
    background-color: #1e1e1e;
    color: #ffffff;
}

body.dark-mode #toolbar {
    background-color: #2d2d2d;
    border-bottom-color: #3d3d3d;
}

body.dark-mode .btn {
    color: white;
}

body.dark-mode .btn:hover {
    background-color: #45a049;
}

body.dark-mode .select {
    background-color: #2d2d2d;
    color: #ffffff;
    border-color: #3d3d3d;
}

body.dark-mode #file-list {
    border-right: 1px solid #424242;
}

body.dark-mode #file-list,
body.dark-mode #preview {
    background-color: #2d2d2d;
}

body.dark-mode #fileListContainer li {
    border-color: #3d3d3d;
}

body.dark-mode #canvasContainer {
    border-color: #3d3d3d;
    background-color: #1e1e1e;
}

/* Add these styles for better text readability */
body, select, button {
    color: #333;
}

body.dark-mode,
body.dark-mode select,
body.dark-mode button {
    color: #f0f0f0;
}

/* Scrollbar styles */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

body.dark-mode ::-webkit-scrollbar-track {
    background: #2d2d2d;
}

body.dark-mode ::-webkit-scrollbar-thumb {
    background: #555;
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
    background: #777;
}

/* Add these new styles */
#menu-bar {
    background-color: #f0f0f0;
    padding: 5px;
    display: flex;
}

.menu-item {
    position: relative;
    margin-right: 10px;
}

.menu-item span {
    cursor: pointer;
    padding: 5px 10px;
}

.menu-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.menu-item:hover .menu-content {
    display: block;
}

.menu-content button, .menu-content select {
    width: 100%;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

#file-list-controls {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

#fileSizeSlider {
    width: 100px;
    margin-right: 10px;
}

/* Add dark mode styles for new elements */
body.dark-mode #menu-bar {
    background-color: #2d2d2d;
    color: #f0f0f0;
}

body.dark-mode .menu-content {
    background-color: #3d3d3d;
    color: #f0f0f0;
}

body.dark-mode .menu-content button,
body.dark-mode .menu-content select {
    background-color: #3d3d3d;
    color: #f0f0f0;
}

/* Add these styles for the recent folders list */
#recentFoldersContainer {
    margin-bottom: 20px;
}

#recentFoldersContainer h3 {
    font-size: 14px;
    margin-bottom: 10px;
}

#recentFoldersList {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

#recentFoldersList li {
    font-size: 12px;
    padding: 5px;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#recentFoldersList li:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

body.dark-mode #recentFoldersList li:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Adjust the file list to accommodate the recent folders */
#file-list {
    display: flex;
    flex-direction: column;
}

#fileListContainer {
    flex-grow: 1;
    overflow-y: auto;
}

#fileListContainer li.dragging {
    opacity: 0.5;
    background-color: #f0f0f0;
}

body.dark-mode #fileListContainer li.dragging {
    background-color: #3d3d3d;
}

#fileListContainer li {
    position: relative;
}

body.dark-mode #fileListContainer li.dragging {
    background-color: #3d3d3d;
}

body.dark-mode #fileListContainer li.drag-over-top::before,
body.dark-mode #fileListContainer li.drag-over-bottom::after {
    background-color: #45a049;
}

.github-btn {
    background-color: #24292e;
    color: white;
}

.github-btn:hover {
    background-color: #2f363d !important;
}

/* Ensure this style is applied to all buttons in the toolbar */
#toolbar .btn {
    margin-right: 10px;
}

/* Remove margin from the last button to prevent extra space */
#toolbar .btn:last-child {
    margin-right: 0;
}