:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.5;font-weight:400;color:#333;background-color:#fff}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-height:100vh;display:flex}.app-container{display:flex;width:100%;height:100vh}.sidebar{width:280px;background-color:#f8f9fa;border-right:1px solid #e9ecef;display:flex;flex-direction:column;height:100%;overflow-y:auto;flex-shrink:0;z-index:20}.sidebar-header{padding:.75rem 1.25rem;border-bottom:1px solid #e9ecef;background-color:#fff;height:56px;display:flex;align-items:center}.sidebar-header h1{color:#2c3e50;font-size:1.125rem;font-weight:600;line-height:1.5}.workspace-section{padding:1.25rem}.workspace-list{list-style:none;padding:0;margin:0}.workspace-item{position:relative;padding:.5rem 0}.workspace-header{display:flex;align-items:center;justify-content:space-between;padding:.25rem .75rem;margin-bottom:.25rem;border-radius:.375rem;transition:background-color .2s ease}.workspace-header:hover{background-color:#00000008}.workspace-title{display:flex;align-items:center;gap:.5rem;font-weight:500;color:#374151;flex:1;min-width:0}.workspace-title i{color:#6b7280;font-size:.875rem;width:1.25rem;text-align:center}.workspace-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:.125rem;border-radius:.25rem;cursor:default}.workspace-name[contenteditable=true]{background-color:#fff;outline:none;cursor:text;box-shadow:0 0 0 2px #2563eb1a}.add-document-button{background:none;border:none;color:#6c757d;cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease;border-radius:.25rem}.workspace-header:hover .add-document-button{opacity:1}.add-document-button:hover{color:#2563eb;background-color:#2563eb1a}.document-list{list-style:none;padding:0;margin:0;margin-left:1.5rem}.document-item{display:flex;align-items:center;gap:.5rem;padding:.375rem .75rem;color:#4b5563;border-radius:.375rem;cursor:pointer;transition:all .2s ease}.document-item:hover{background-color:#00000008}.document-item.active{background-color:#e6efff;color:#2563eb}.document-item i{color:inherit;font-size:.875rem;width:1.25rem;text-align:center}.main-content{flex:1;background-color:#f0f2f5;height:100vh;position:relative;display:flex;flex-direction:column;overflow:hidden}.top-toolbar{position:sticky;top:0;left:0;right:0;background-color:#fff;border-bottom:1px solid #e9ecef;height:56px;padding:0 2rem;display:flex;justify-content:space-between;align-items:center;z-index:10;box-shadow:0 1px 3px #0000000d}.document-title{font-size:1.125rem;font-weight:500;color:#2c3e50}.toolbar-actions{display:flex;gap:.75rem;align-items:center}.auto-save-toggle{display:flex;align-items:center;gap:.5rem;margin-right:1rem}.toggle-label{font-size:.875rem;color:#4b5563}.switch{position:relative;display:inline-block;width:36px;height:20px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#e5e7eb;transition:.2s;border-radius:20px}.slider:before{position:absolute;content:"";height:16px;width:16px;left:2px;bottom:2px;background-color:#fff;transition:.2s;border-radius:50%}input:checked+.slider{background-color:#2563eb}input:focus+.slider{box-shadow:0 1px #2563eb}input:checked+.slider:before{transform:translate(16px)}.editor-container{flex:1;width:100%;overflow-y:auto;padding:2rem 0;display:flex;justify-content:center;background-color:#f0f2f5}#editorjs{width:210mm;min-height:297mm;height:auto;padding:20mm;background-color:#fff;border-radius:.5rem;box-shadow:0 2px 8px #00000026}.codex-editor__redactor{padding-bottom:50px!important;min-height:257mm!important;height:auto!important}.codex-editor__redactor path{stroke:#29292d!important}.ce-block__content{max-width:100%!important;margin:0!important;min-height:inherit}.ce-toolbar__content{max-width:100%!important}.cdx-checklist__item--checked .cdx-checklist__item-checkbox-check{stroke:#fff!important}.cdx-checklist__item--checked .cdx-checklist__item-checkbox{background:#2563eb!important;border-color:#2563eb!important}.cdx-list__checkbox--checked .cdx-list__checkbox-check svg path{stroke:#fff!important}.ce-paragraph{font-size:11pt;line-height:1.5;min-height:1.5em}.ce-header h1{font-size:24pt;margin:1em 0}.ce-header h2{font-size:18pt;margin:.83em 0}.ce-header h3{font-size:14pt;margin:1em 0}.ce-header h4{font-size:12pt;margin:1.33em 0}.ce-header h5{font-size:10pt;margin:1.67em 0}.ce-header h6{font-size:8pt;margin:2.33em 0}.editor-container::-webkit-scrollbar{width:8px}.editor-container::-webkit-scrollbar-track{background:transparent}.editor-container::-webkit-scrollbar-thumb{background-color:#cbd5e1;border-radius:4px}.editor-container{scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent}@media print{.editor-container{padding:0;height:auto}#editorjs{width:210mm;height:297mm;padding:20mm;margin:0;box-shadow:none;border-radius:0}.sidebar,.top-toolbar{display:none}}button{border-radius:.375rem;border:1px solid #e9ecef;padding:.5rem 1rem;font-size:.875rem;font-weight:500;background-color:#fff;color:#495057;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:.5rem}button:hover{background-color:#f8f9fa;border-color:#dee2e6}.add-button{padding:.25rem .5rem;font-size:.75rem;color:#6c757d;background-color:transparent;border:none}.add-button:hover{color:#495057;background-color:#f1f3f5}#save{background-color:#2563eb;color:#fff;border:none;padding:.625rem 1.25rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem}#save i{font-size:.875rem}#save:hover{background-color:#1d4ed8}#save:active{background-color:#1e40af}.status-indicator{display:inline-flex;align-items:center;gap:.375rem;font-size:.875rem;color:#6b7280;margin-right:1rem}.status-indicator i{font-size:.75rem}.document-name{outline:none;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;-webkit-user-select:none;user-select:none}.document-name[contenteditable=true]{-webkit-user-select:text;user-select:text;cursor:text;background:#ffffffe6;padding:.125rem .25rem;margin:-.125rem -.25rem;border-radius:.25rem;box-shadow:0 0 0 2px #2563eb1a}.document-title{outline:none;padding:.25rem .5rem;border-radius:.25rem;min-width:120px}.document-title:focus{background:#ffffffe6;box-shadow:0 0 0 2px #2563eb1a}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:1000;opacity:0;transition:opacity .3s ease}.modal.show{display:flex;align-items:center;justify-content:center;opacity:1}.modal-content{background-color:#fff;border-radius:.5rem;width:90%;max-width:500px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transform:scale(.9);transition:transform .3s ease}.modal.show .modal-content{transform:scale(1)}.modal-header{padding:1rem 1.5rem;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between}.modal-header h2{margin:0;font-size:1.25rem;color:#1f2937}.close-modal{background:none;border:none;font-size:1.5rem;color:#6b7280;cursor:pointer;padding:.25rem;line-height:1}.close-modal:hover{color:#1f2937}.modal-body{padding:1.5rem}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;color:#4b5563;font-weight:500}.form-group input{width:100%;padding:.5rem .75rem;border:1px solid #d1d5db;border-radius:.375rem;font-size:1rem;transition:border-color .2s ease}.form-group input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.icon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin-top:.5rem}.icon-option{background:none;border:1px solid #d1d5db;border-radius:.375rem;padding:.75rem;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:#4b5563;transition:all .2s ease}.icon-option:hover{border-color:#2563eb;color:#2563eb;background-color:#2563eb0d}.icon-option.selected{border-color:#2563eb;color:#2563eb;background-color:#2563eb1a}.modal-footer{padding:1rem 1.5rem;border-top:1px solid #e5e7eb;display:flex;align-items:center;justify-content:flex-end;gap:.75rem}.modal-footer button{padding:.5rem 1rem;border-radius:.375rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease}.cancel-modal{background-color:#fff;border:1px solid #d1d5db;color:#4b5563}.cancel-modal:hover{background-color:#f3f4f6;border-color:#9ca3af}.create-workspace,.create-document{background-color:#2563eb;border:1px solid #2563eb;color:#fff}.create-workspace:hover,.create-document:hover{background-color:#1d4ed8;border-color:#1d4ed8}.workspace-actions{display:flex;align-items:center;gap:.5rem}.three-dots-menu{background:none;border:none;color:#6c757d;cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease;border-radius:.25rem;position:relative}.workspace-header:hover .three-dots-menu,.document-item:hover .three-dots-menu{opacity:1}.three-dots-menu:hover{color:#2563eb;background-color:#2563eb1a}.dropdown-menu{position:absolute;top:100%;right:0;background-color:#fff;border:1px solid #e5e7eb;border-radius:.375rem;box-shadow:0 2px 4px #0000001a;min-width:120px;z-index:100;display:none}.dropdown-menu.show{display:block}.dropdown-item{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;color:#4b5563;text-decoration:none;cursor:pointer;transition:all .2s ease}.dropdown-item:hover{background-color:#f3f4f6;color:#2563eb}.dropdown-item i{font-size:.875rem;width:1rem;text-align:center}