.modalOverlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    color: #333;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modalContent {
    background-color: white;
    border-radius: 8px;
    width: 800px;
    max-width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-20px);
    animation: slideUp 0.3s ease-out forwards;
    position: relative;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modalHeader {
    padding: 1rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f8f9fa;
}

.closeButton {
    background: none;
    border: none;
    color: #962d21;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.2s, color 0.2s;
}

.closeButton:hover:not(:disabled) {
    transform: scale(1.1);
    color: #c0392b;
}

.closeButton:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.modalBody {
    padding: 1rem;
    max-height: 70vh;
    overflow-y: auto;
}

.authSection {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 6px;
    animation: fadeIn 0.5s ease-out;
}

.accountInfo {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.loginButton, .changeAccountButton, .newFileButton {
    padding: 0.5rem 1rem;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
}

.loginButton:hover:not(:disabled), 
.changeAccountButton:hover:not(:disabled), 
.newFileButton:hover:not(:disabled) {
    background-color: #3e8e41;
    transform: translateY(-1px);
}

.loginButton:disabled, 
.changeAccountButton:disabled, 
.newFileButton:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.changeAccountButton {
    background-color: #f0ad4e;
}

.changeAccountButton:hover:not(:disabled) {
    background-color: #ec971f;
}

.loading, .noFiles {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.fileListContainer {
    margin-top: 1rem;
    animation: fadeIn 0.5s ease-out;
}

.fileListHeader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

.projectTitle {
    cursor: pointer;
    border-bottom: 1px dashed #000;
    color: #333;
}

.fileList {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.fileItem {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: #fff;
    height: 100%;
    transition: transform 0.2s, box-shadow 0.2s;
}

.fileItem:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.thumbnailContainer {
    position: relative;
    aspect-ratio: 4/3;
    max-height: 150px;
    overflow: hidden;
    border-radius: 4px;
    background-color: #f0f0f0;
    transition: all 0.3s ease;
}

.thumbnail {
    width: 100%;
    height: 100%;
    border-radius: 4px;
    object-fit: contain;
    background-color: #f0f0f0;
    transition: transform 0.3s ease;
}

.thumbnail:hover {
    transform: scale(1.05);
}

.thumbnailPlaceholder {
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    color: #666;
}

.fileName {
    margin: 0;
    text-align: center;
    font-weight: bold;
    color: #333;
}

.linkContainer {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.linkHeader {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.copyButton {
    padding: 4px 8px;
    font-size: 12px;
    background-color: #50545e;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.copyButton:hover:not(:disabled) {
    background-color: #3d4048;
}

.copyButton:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.linkUrl {
    font-size: 0.9em;
    word-break: break-all;
    color: #1155cc;
    text-decoration: none;
    border-bottom: 1px solid #1155cc;
    transition: color 0.2s;
}

.linkUrl:hover {
    color: #0d3d8b;
}

.buttonGroup {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.actionButton {
    width: 100%;
    padding: 0.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.actionButton:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.actionButton:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.shareButton {
    background-color: #4CAF50;
    color: white;
}

.shareButton:hover:not(:disabled) {
    background-color: #3e8e41;
}

.deleteButton {
    background-color: #ff4444;
    color: white;
}

.deleteButton:hover:not(:disabled) {
    background-color: #cc0000;
}

.newFileSection {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 6px;
}

.newFileInputGroup {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.newFileNameInput {
    flex: 1;
    min-width: 200px;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: border-color 0.2s;
}

.newFileNameInput:focus {
    border-color: #4CAF50;
    outline: none;
}

.newFileNameInput:disabled {
    background-color: #f0f0f0;
}

.permissionDropdown {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.permissionDropdown select {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    transition: border-color 0.2s;
}

.permissionDropdown select:focus {
    border-color: #4CAF50;
    outline: none;
}

.permissionDropdown select:disabled {
    background-color: #f0f0f0;
}

.newFileSaveButton, .newFileCancelButton {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.newFileSaveButton {
    background-color: #4CAF50;
    color: white;
}

.newFileSaveButton:hover:not(:disabled) {
    background-color: #3e8e41;
    transform: translateY(-1px);
}

.newFileSaveButton:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.newFileCancelButton {
    background-color: #f0f0f0;
    color: #333;
}

.newFileCancelButton:hover:not(:disabled) {
    background-color: #e0e0e0;
    transform: translateY(-1px);
}

.newFileCancelButton:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.processingOverlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
    animation: fadeIn 0.3s ease-out;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: #4CAF50;
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.saveButton {
    transition: all 0.2s;
}

.saveButton:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.permissionDropdown {
    margin-top: 10px;
    padding: 5px;
    background-color: #f5f5f5;
    border-radius: 4px;
}

.permissionDropdown label {
    margin-right: 5px;
    font-size: 12px;
}

.permissionDropdown select {
    padding: 3px;
    border: 1px solid #ddd;
    border-radius: 3px;
    font-size: 12px;
}