:root{--rte-primary-color:var(--color-primary);--rte-primary-hover:var(--color-primary-hover);--rte-primary-light:var(--color-surface-dark);--rte-border-color:var(--color-border);--rte-border-radius:var(--card-border-radius);--rte-bg-color:var(--color-background);--rte-bg-secondary:var(--color-surface);--rte-bg-hover:var(--color-surface-hover);--rte-text-color:var(--color-text);--rte-text-secondary:var(--color-text-muted);--rte-text-muted:var(--color-text-muted);--rte-shadow:var(--shadow-sm);--rte-shadow-lg:var(--shadow-md);--rte-toolbar-bg:var(--color-surface);--rte-toolbar-border:var(--color-border);--rte-toolbar-btn-size:32px;--rte-toolbar-gap:4px;--rte-btn-hover-bg:var(--color-surface-hover);--rte-btn-active-bg:var(--color-surface-dark);--rte-btn-active-color:var(--color-primary);--rte-dialog-overlay-bg:var(--dialog-overlay);--rte-dialog-bg:var(--dialog-bg);--rte-dialog-shadow:var(--dialog-shadow);--rte-content-padding:16px;--rte-content-font-size:var(--font-size-base);--rte-content-line-height:var(--line-height-base);--rte-notification-success:var(--color-success);--rte-notification-error:var(--color-error);--rte-notification-warning:var(--color-warning);--rte-notification-info:var(--color-info);--rte-transition:var(--transition-duration,.15s) var(--transition-timing,cubic-bezier(.4, 0, .2, 1));--rte-source-bg:var(--color-surface);--rte-source-color:var(--color-text);--rte-source-border:var(--color-border);--rte-source-selection-bg:var(--color-surface-darker);--rte-source-caret:var(--color-text)}.rte-container{background:var(--rte-bg-color);border:1px solid var(--rte-border-color);border-radius:var(--rte-border-radius);font-family:var(--font-family-base);color:var(--rte-text-color);flex-direction:column;display:flex}.rte-container.readonly{opacity:.7;pointer-events:none}.rte-container.fullscreen{z-index:var(--z-index-modal);border-radius:0;width:100%;height:100%;position:fixed;inset:0}body.rte-fullscreen-active{overflow:hidden}.rte-toolbar{background:var(--rte-toolbar-bg);border-bottom:1px solid var(--rte-toolbar-border);-webkit-user-select:none;user-select:none;flex-wrap:wrap;padding:8px;display:flex}.rte-toolbar.sticky{z-index:100;position:sticky;top:0}.rte-toolbar-group{gap:var(--rte-toolbar-gap);border-right:1px solid var(--color-3d-dark,#0000000d);border-left:1px solid var(--color-3d-light,#ffffffb3);padding:0 var(--rte-toolbar-gap);align-items:center;display:flex}.rte-toolbar-separator{background:var(--rte-border-color);width:1px;height:24px;margin:0 4px}.rte-toolbar-btn{width:var(--rte-toolbar-btn-size);height:var(--rte-toolbar-btn-size);color:var(--rte-text-color);cursor:pointer;transition:all var(--rte-transition);background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:0;display:flex}.rte-toolbar-btn:hover:not(:disabled){background:var(--rte-btn-hover-bg)}.rte-toolbar-btn.active{background:var(--rte-btn-active-bg);color:var(--rte-btn-active-color)}.rte-toolbar-btn:disabled{opacity:.4;cursor:not-allowed}.rte-toolbar-btn .rte-icon{font-size:16px}.rte-toolbar-dropdown{position:relative}.rte-dropdown-trigger{width:auto;min-width:var(--rte-toolbar-btn-size);align-items:center;gap:4px;padding:0 8px;display:flex}.rte-dropdown-arrow{opacity:.6;font-size:8px}.rte-dropdown-menu{z-index:1000;background:var(--rte-bg-color);border:1px solid var(--rte-border-color);min-width:9.9rem;box-shadow:var(--rte-shadow-lg);opacity:0;visibility:hidden;transition:all var(--rte-transition);border-radius:6px;padding:4px 0;position:absolute;top:100%;left:0;transform:translateY(-8px)}.rte-toolbar-dropdown.open .rte-dropdown-menu{opacity:1;visibility:visible;transform:translateY(4px)}.rte-dropdown-item{width:100%;color:var(--rte-text-color);text-align:left;cursor:pointer;transition:background var(--rte-transition);text-overflow:ellipsis;white-space:nowrap;background:0 0;border:none;align-items:center;gap:8px;padding:8px 16px;display:flex;overflow:hidden}.rte-dropdown-item:hover{background:var(--rte-bg-hover)}.rte-dropdown-item-label{flex:1}.rte-color-picker{padding:8px}.rte-color-grid{flex-wrap:wrap;gap:4px;margin-bottom:8px;display:flex}.rte-color-btn{border:1px solid var(--rte-border-color);cursor:pointer;width:20px;height:20px;transition:transform var(--rte-transition);border-radius:2px;padding:0}.rte-color-btn:hover{z-index:1;transform:scale(1.2)}.rte-color-custom{border-top:1px solid var(--rte-border-color);align-items:center;gap:8px;padding-top:8px;display:flex}.rte-color-input{border:1px solid var(--rte-border-color);cursor:pointer;border-radius:4px;width:24px;height:24px;padding:0}.rte-color-clear{border:1px solid var(--rte-border-color);width:100%;color:var(--rte-text-secondary);cursor:pointer;background:0 0;border-radius:4px;margin-top:8px;padding:8px}.rte-color-clear:hover{background:var(--rte-bg-hover)}.rte-content-wrapper{flex:1;position:relative;overflow:auto}.rte-content-wrapper.focused{outline:none}.rte-content{min-height:200px;padding:var(--rte-content-padding);font-family:var(--font-family-base);font-size:var(--rte-content-font-size);line-height:var(--rte-content-line-height);color:var(--rte-text-color);outline:none}.rte-content:empty:before{content:attr(data-placeholder);color:var(--rte-text-muted);pointer-events:none}.rte-placeholder{top:var(--rte-content-padding);left:var(--rte-content-padding);color:var(--rte-text-muted);pointer-events:none;position:absolute}.rte-footer{background:var(--rte-bg-secondary);border-top:1px solid var(--rte-toolbar-border);color:var(--rte-text-muted);justify-content:flex-end;padding:4px 12px;font-size:12px;display:flex}.rte-footer-item{margin-left:16px}.rte-embedded-assets{background:var(--rte-bg-tertiary,#3b82f614);color:var(--rte-text-secondary);border-radius:999px;align-items:center;gap:6px;margin-left:0;margin-right:auto;padding:2px 8px;font-weight:500;display:inline-flex}.rte-dialog-overlay{background:var(--rte-dialog-overlay-bg);z-index:calc(var(--z-index-modal) + 1);opacity:0;visibility:hidden;transition:all var(--rte-transition);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.rte-dialog-overlay.open{opacity:1;visibility:visible}.rte-dialog{background:var(--rte-dialog-bg);border-radius:var(--rte-border-radius);box-shadow:var(--rte-dialog-shadow);transition:transform var(--rte-transition);flex-direction:column;max-width:90vw;max-height:90vh;display:flex;overflow:hidden;transform:scale(.95)translateY(-20px)}.rte-dialog-overlay.open .rte-dialog{transform:scale(1)translateY(0)}.rte-dialog-header{border-bottom:1px solid var(--rte-border-color);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.rte-dialog-title{margin:0;font-size:18px;font-weight:500}.rte-dialog-close{width:32px;height:32px;color:var(--rte-text-muted);cursor:pointer;transition:all var(--rte-transition);background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;font-size:24px;display:flex}.rte-dialog-close:hover{background:var(--rte-bg-hover);color:var(--rte-text-color)}.rte-dialog-body{padding:20px;overflow-y:auto}.rte-dialog-footer{border-top:1px solid var(--rte-border-color);background:var(--rte-bg-secondary);justify-content:flex-end;gap:8px;padding:16px 20px;display:flex}.rte-dialog-field{margin-bottom:16px}.rte-dialog-field:last-child{margin-bottom:0}.rte-dialog-label{color:var(--rte-text-secondary);margin-bottom:6px;font-size:14px;font-weight:500;display:block}.rte-dialog-input,.rte-dialog-textarea,.rte-dialog-select{border:1px solid var(--rte-border-color);background:var(--rte-bg-color);width:100%;color:var(--rte-text-color);transition:border-color var(--rte-transition), box-shadow var(--rte-transition);border-radius:6px;padding:10px 12px;font-size:14px}.rte-dialog-input:focus,.rte-dialog-textarea:focus,.rte-dialog-select:focus{border-color:var(--rte-primary-color);box-shadow:0 0 0 3px var(--rte-primary-light);outline:none}.rte-dialog-textarea{resize:vertical;min-height:80px}.rte-dialog-checkbox{cursor:pointer;align-items:center;gap:8px;display:flex}.rte-dialog-checkbox input{cursor:pointer;width:18px;height:18px}.rte-dialog-help{color:var(--rte-text-muted);margin-top:4px;font-size:12px}.rte-dialog-error{background:var(--color-error-light);border:1px solid var(--color-error-hover);border-radius:var(--border-radius-md);color:var(--color-error);margin-bottom:16px;padding:8px 12px;font-size:14px}.rte-dialog-field.error .rte-dialog-input,.rte-dialog-field.error .rte-dialog-textarea,.rte-dialog-field.error .rte-dialog-select{border-color:var(--color-error)}.rte-dialog-btn{cursor:pointer;transition:all var(--rte-transition);border:none;border-radius:6px;padding:10px 20px;font-size:14px;font-weight:500}.rte-dialog-btn-cancel{background:var(--rte-bg-secondary);color:var(--rte-text-color);border:1px solid var(--rte-border-color)}.rte-dialog-btn-cancel:hover{background:var(--rte-bg-hover)}.rte-dialog-btn-primary{background:var(--rte-primary-color);color:var(--color-primary-text,#fff)}.rte-dialog-btn-primary:hover{background:var(--rte-primary-hover)}.rte-dialog-btn:disabled{opacity:.6;cursor:not-allowed}.rte-dialog-btn.loading{color:#0000;position:relative}.rte-dialog-btn.loading:after{content:"";border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;margin:-8px 0 0 -8px;animation:.6s linear infinite rte-spin;position:absolute;top:50%;left:50%}@keyframes rte-spin{to{transform:rotate(360deg)}}.rte-notification{border-radius:var(--border-radius-md);color:#fff;box-shadow:var(--rte-shadow-lg);opacity:0;z-index:var(--z-index-toast);padding:12px 20px;font-size:14px;transition:all .3s;position:fixed;bottom:20px;right:20px;transform:translateY(100px)}.rte-notification.show{opacity:1;transform:translateY(0)}.rte-notification-success{background:var(--rte-notification-success)}.rte-notification-error{background:var(--rte-notification-error)}.rte-notification-warning{background:var(--rte-notification-warning)}.rte-notification-info{background:var(--rte-notification-info)}.rte-source-view{width:100%;min-height:200px;padding:var(--rte-content-padding);border:none;border-top:1px solid var(--rte-source-border);background:var(--rte-source-bg);color:var(--rte-source-color);caret-color:var(--rte-source-caret);resize:none;box-sizing:border-box;tab-size:2;transition:background var(--rte-transition), color var(--rte-transition);outline:none;font-family:Fira Code,Cascadia Code,Monaco,Consolas,Courier New,monospace;font-size:13px;line-height:1.6;display:none}.rte-source-view::selection{background:var(--rte-source-selection-bg)}.rte-container.source-mode .rte-content-wrapper{display:none}.rte-container.source-mode .rte-source-view{flex:1;display:block}.rte-container.source-mode .rte-source-view:focus{box-shadow:none;border:none}.rte-image-container{display:inline-block;position:relative}.rte-image-container.selected{outline:2px solid var(--rte-primary-color)}.rte-resize-handle{background:var(--rte-primary-color);border:2px solid #fff;border-radius:2px;width:10px;height:10px;position:absolute}.rte-resize-handle-se{cursor:se-resize;bottom:-5px;right:-5px}.rte-resize-handle-sw{cursor:sw-resize;bottom:-5px;left:-5px}.rte-resize-handle-ne{cursor:ne-resize;top:-5px;right:-5px}.rte-resize-handle-nw{cursor:nw-resize;top:-5px;left:-5px}.rte-table-toolbar{background:var(--rte-bg-color);border:1px solid var(--rte-border-color);box-shadow:var(--rte-shadow);border-radius:4px;gap:4px;padding:4px;display:none;position:absolute}.rte-table-toolbar.visible{display:flex}@media (width<=768px){.rte-toolbar{padding:4px}.rte-toolbar-btn{width:28px;height:28px}.rte-toolbar-btn .rte-icon{font-size:14px}.rte-content{padding:12px;font-size:15px}.rte-dialog{width:95vw!important}}.rte-icon{justify-content:center;align-items:center;width:16px;height:16px;display:inline-flex}[data-theme=dark] .rte-dialog-btn.loading:after{border-color:#ffffffe6 #ffffff40 #ffffff40}[data-theme=dark] .rte-source-view::-webkit-scrollbar{width:8px;height:8px}[data-theme=dark] .rte-source-view::-webkit-scrollbar-track{background:#ffffff08}[data-theme=dark] .rte-source-view::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}[data-theme=dark] .rte-source-view::-webkit-scrollbar-thumb:hover{background:#ffffff40}@media (prefers-color-scheme:dark){:root:not([data-theme=light]):not([data-theme=dark]){--rte-primary-color:#818cf8;--rte-primary-hover:#6366f1;--rte-primary-light:#6366f126;--rte-border-color:#ffffff1a;--rte-bg-color:#0f172a;--rte-bg-secondary:#ffffff0d;--rte-bg-hover:#ffffff14;--rte-text-color:#f8fafc;--rte-text-secondary:#94a3b8;--rte-text-muted:#64748b;--rte-shadow:0 1px 2px 0 #0000004d;--rte-shadow-lg:0 4px 6px -1px #00000080, 0 2px 4px -2px #00000080;--rte-toolbar-bg:#ffffff0d;--rte-toolbar-border:#ffffff1a;--rte-btn-hover-bg:#ffffff14;--rte-btn-active-bg:#ffffff1f;--rte-btn-active-color:#818cf8;--rte-dialog-overlay-bg:#000000b3;--rte-dialog-bg:#1e293b;--rte-dialog-shadow:0 20px 25px -5px #0006, 0 10px 10px -5px #0000004d;--rte-source-bg:#0f172a;--rte-source-color:#e2e8f0;--rte-source-border:#ffffff1a;--rte-source-selection-bg:#ffffff1a;--rte-source-caret:#f8fafc;--color-3d-dark:#0003;--color-3d-light:#ffffff0f}:root:not([data-theme=light]):not([data-theme=dark]) .rte-dialog-btn.loading:after{border-color:#ffffffe6 #ffffff40 #ffffff40}}.rte-gallery-grid{--rte-gallery-columns:3;grid-template-columns:repeat(var(--rte-gallery-columns), 1fr);gap:8px;margin:16px 0;display:grid}.rte-gallery-grid>img{object-fit:cover;aspect-ratio:1;border-radius:var(--border-radius-md,6px);width:100%;height:auto;transition:transform .25s;display:block}.rte-gallery-grid>img:hover{cursor:zoom-in;transform:scale(1.04)}@media (width<=480px){.rte-gallery-grid{--rte-gallery-columns:2!important}}.rte-content img{min-width:24px;min-height:24px}.rte-content img:not([src]),.rte-content img[src=""]{background:var(--rte-bg-secondary,#f0f0f0);border:2px dashed var(--rte-border-color,#ccc);border-radius:var(--border-radius-md,6px);color:#0000;vertical-align:middle;cursor:pointer;width:120px;height:80px;display:inline-block}.rte-content iframe,.rte-content video,.rte-content audio{pointer-events:none;display:block}.rte-content iframe{border:2px solid var(--rte-border-color,#ccc);border-radius:var(--border-radius-sm,4px);background:var(--rte-bg-secondary,#f0f0f0);min-width:240px;min-height:135px}.rte-content video{min-width:240px;min-height:135px}.rte-content audio{min-width:240px}.rte-gallery-upload-zone{margin-bottom:12px}.rte-gallery-preview-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px;margin-bottom:12px;display:grid}.rte-gallery-preview-card{border:1px solid var(--rte-border-color);background:var(--rte-bg-secondary);border-radius:6px;position:relative;overflow:hidden}.rte-gallery-preview-card img{aspect-ratio:1;object-fit:cover;width:100%;display:block}.rte-gallery-preview-remove{color:#fff;text-align:center;cursor:pointer;opacity:0;width:20px;height:20px;transition:opacity var(--rte-transition);background:#0000008c;border:none;border-radius:50%;padding:0;font-size:14px;line-height:20px;position:absolute;top:2px;right:2px}.rte-gallery-preview-card:hover .rte-gallery-preview-remove{opacity:1}.rte-gallery-preview-name{color:var(--rte-text-muted);white-space:nowrap;text-overflow:ellipsis;padding:2px 4px;font-size:10px;display:block;overflow:hidden}.rte-gallery-preview-card{cursor:grab}.rte-gallery-preview-card:active{cursor:grabbing}.rte-gallery-preview-card.dragging{opacity:.35;box-shadow:none;outline:2px dashed var(--rte-primary-color)}.rte-gallery-preview-card.drag-over{outline:2px solid var(--rte-primary-color);outline-offset:2px;background:var(--rte-primary-light,#6366f114)}.rte-gallery-drag-hint{color:var(--rte-text-muted);text-align:center;margin-bottom:6px;font-size:11px}.rte-dialog-tabs{border-bottom:1px solid var(--rte-border-color);gap:4px;margin-bottom:16px;display:flex}.rte-dialog-tab{color:var(--rte-text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;padding:8px 16px;transition:all .2s}.rte-dialog-tab.active{color:var(--rte-primary-color);border-bottom-color:var(--rte-primary-color)}.rte-dialog-tab-content{display:none}.rte-dialog-tab-content.active{display:block}.rte-upload-zone{border:2px dashed var(--rte-border-color);cursor:pointer;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;padding:32px;transition:all .2s;display:flex}.rte-upload-zone:hover,.rte-upload-zone.dragover{border-color:var(--rte-primary-color);background:var(--rte-primary-light)}.rte-upload-icon{margin-bottom:8px;font-size:48px}.rte-upload-text{color:var(--rte-text-secondary)}.rte-image-preview{text-align:center;margin-top:12px}.rte-image-preview img{border-radius:4px;max-width:100%;max-height:200px}.rte-dialog-btn-secondary{background:var(--rte-bg-secondary);border:1px solid var(--rte-border-color);color:var(--rte-text-color)}.file-browser-overlay{background-color:var(--dialog-overlay);width:100%;height:100%;z-index:calc(var(--z-index-modal) + 2);opacity:0;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:fixed;top:0;left:0}.file-browser-overlay.active{opacity:1}.file-browser-modal{background-color:var(--dialog-bg);width:1105px;max-width:95%;height:600px;max-height:95vh;color:var(--dialog-text,var(--color-text));border-radius:var(--card-border-radius);box-shadow:var(--shadow-xl);flex-direction:column;transition:transform .3s;display:flex;overflow:hidden;transform:scale(.9)}.file-browser-modal.active{transform:scale(1)}.file-browser-header{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:15px 20px;display:flex}.file-browser-header h3{font-size:18px;font-weight:var(--font-weight-medium,500);color:var(--color-text);margin:0}.file-browser-close{cursor:pointer;color:var(--color-text-muted);transition:color var(--transition-duration,.2s);background:0 0;border:none;font-size:24px}.file-browser-close:hover{color:var(--color-text)}.file-browser-tabs{border-bottom:1px solid var(--color-border);display:flex}.file-browser-tab{cursor:pointer;color:var(--color-text-muted);transition:all var(--transition-duration,.2s);background:0 0;border:none;border-bottom:2px solid #0000;padding:12px 20px}.file-browser-tab.active{border-bottom-color:var(--color-primary);color:var(--color-primary);font-weight:var(--font-weight-medium,500)}.file-browser-tab:hover:not(.active){background-color:var(--color-surface-hover);color:var(--color-text)}.file-browser-content{flex:1;position:relative;overflow:hidden}.file-browser-tab-content{width:100%;height:100%;display:none;position:absolute;top:0;left:0;overflow:hidden}.file-browser-tab-content.active{display:flex}.file-browser-categories{border-right:1px solid var(--color-border);width:200px;padding:10px 0;overflow-y:auto}.file-browser-categories ul{margin:0;padding:0;list-style:none}.file-browser-categories li{cursor:pointer;color:var(--color-text);transition:background-color var(--transition-duration,.2s);padding:8px 15px}.file-browser-categories li:hover{background-color:var(--color-surface-hover)}.file-browser-categories li.active{background-color:var(--color-surface-dark);color:var(--color-primary);font-weight:var(--font-weight-medium,500)}.file-browser-files-container{flex-direction:column;flex:1;display:flex;overflow:hidden}.file-browser-sidebar{border-right:1px solid var(--color-border);background-color:var(--color-surface);width:220px;overflow-y:auto}.sidebar-title{font-weight:var(--font-weight-medium,500);border-bottom:1px solid var(--color-border);color:var(--color-text);padding:15px}.folder-tree{padding:10px 0}.folder-tree-list{margin:0;padding:0;list-style:none}.folder-tree-item{position:relative}.folder-tree-link{padding:8px 15px;padding-left:calc(15px + 15px * var(--level,0));color:var(--color-text);cursor:pointer;transition:background-color var(--transition-duration,.2s);white-space:nowrap;text-overflow:ellipsis;align-items:center;text-decoration:none;display:flex;overflow:hidden}.folder-tree-link:hover{background-color:var(--color-surface-hover)}.folder-tree-item.active>.folder-tree-link{background-color:var(--color-surface-dark);color:var(--color-primary);font-weight:var(--font-weight-medium,500)}.expand-icon{width:16px;height:16px;margin-right:5px;position:relative}.expand-icon:before{content:"+";width:100%;height:100%;color:var(--color-text-muted);justify-content:center;align-items:center;display:flex;position:absolute;top:0;left:0}.folder-tree-item.expanded>.folder-tree-link .expand-icon:before{content:"-"}.file-browser-main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.file-browser-toolbar{border-bottom:1px solid var(--color-border);background-color:var(--color-surface);justify-content:space-between;align-items:center;padding:10px 15px;display:flex}.file-browser-breadcrumbs{white-space:nowrap;align-items:center;padding-right:10px;display:flex;overflow-x:auto}.breadcrumb-item{color:var(--color-text-muted);text-decoration:none}.breadcrumb-item:hover{color:var(--color-primary);text-decoration:underline}.breadcrumb-separator{color:var(--color-border);margin:0 5px}.file-browser-actions{display:flex}.action-button{background-color:var(--color-background);border:1px solid var(--color-border);color:var(--color-text);border-radius:var(--border-radius);cursor:pointer;font-size:var(--font-size-sm,13px);transition:all var(--transition-duration,.2s);align-items:center;margin-left:8px;padding:6px 12px;display:flex}.action-button:hover{background-color:var(--color-surface-hover);border-color:var(--color-primary)}.action-button span{margin-right:5px}.file-browser-search{width:200px;position:relative}.file-browser-search input{border:1px solid var(--color-border);border-radius:var(--border-radius);background-color:var(--input-bg,var(--color-background));width:100%;color:var(--input-text,var(--color-text));font-size:var(--font-size-sm,13px);padding:6px 30px 6px 12px}.file-browser-search input:focus{border-color:var(--color-primary);outline:none}.search-icon{color:var(--color-text-muted);position:absolute;top:50%;right:10px;transform:translateY(-50%)}.view-options{margin-left:10px;display:flex}.view-option{border:1px solid var(--color-border);color:var(--color-text-muted);cursor:pointer;width:30px;height:30px;transition:all var(--transition-duration,.2s);background:0 0;justify-content:center;align-items:center;display:flex}.view-option:first-child{border-top-left-radius:var(--border-radius);border-bottom-left-radius:var(--border-radius);border-right:none}.view-option:last-child{border-top-right-radius:var(--border-radius);border-bottom-right-radius:var(--border-radius)}.view-option.active{background-color:var(--color-surface-dark);color:var(--color-primary)}.file-browser-drop-area{flex:1;position:relative;overflow-y:auto}.file-browser-drop-area.drag-over:before{content:"";background-color:var(--color-surface-dark);border:2px dashed var(--color-primary);z-index:1;width:100%;height:100%;position:absolute;top:0;left:0}.drop-message{text-align:center;color:var(--color-primary);z-index:2;display:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.drag-over .drop-message{display:block}.drop-message span{margin-bottom:10px;font-size:48px;display:block}.file-browser-files{width:100%;height:100%;overflow:hidden auto}.file-browser-files.grid-view{flex-wrap:wrap;gap:15px;padding:15px;display:flex}.file-browser-files.list-view{flex-direction:column;display:flex}.file-item{background-color:var(--color-background);border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition-duration,.2s);position:relative}.file-browser-search [class^=icon-]:before,.file-browser-search [class*=\ icon-]:before,.view-options [class^=icon-]:before,.view-options [class*=\ icon-]:before,.file-item [class^=icon-]:before,.file-item [class*=\ icon-]:before{margin-right:0}.grid-view .file-item{text-align:center;border:1px solid var(--color-border);flex-direction:column;width:110px;height:142px;padding:10px;display:flex}.list-view .file-item{border-bottom:1px solid var(--color-border);align-items:center;padding:8px 15px;display:flex}.file-item:hover{background-color:var(--color-surface-hover)}.file-item.selected{background-color:var(--color-surface-dark);border-color:var(--color-primary)}.file-thumbnail{justify-content:center;align-items:center;display:flex}.grid-view .file-thumbnail{width:90px;height:90px;margin-bottom:10px}.list-view .file-thumbnail{width:53px;margin-right:10px}.file-thumbnail img{object-fit:contain;max-width:100%;max-height:100%}.file-thumbnail span{color:var(--color-text-muted);background-position:50%;background-repeat:no-repeat;background-size:contain;place-content:center;align-items:center;width:100%;font-size:36px;display:flex}.list-view .file-thumbnail span{height:53px;font-size:20px}.grid-view .file-thumbnail span{height:90px}.grid-view .file-info{padding:0}.file-name{white-space:nowrap;text-overflow:ellipsis;font-size:var(--font-size-sm,13px);color:var(--color-text);overflow:hidden}.list-view .file-name{margin-bottom:3px}.file-details{font-size:var(--font-size-xs,12px);color:var(--color-text-muted);display:flex}.file-size{margin-right:15px}.file-browser-footer{border-top:1px solid var(--color-border);background-color:var(--color-surface);justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.file-browser-status{color:var(--color-text-muted);font-size:var(--font-size-sm,13px)}.file-browser-buttons{display:flex}.file-browser-button{border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition-duration,.2s);margin-left:10px;padding:8px 16px}.file-browser-button.cancel{background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted)}.file-browser-button.cancel:hover{background-color:var(--color-surface-hover)}.file-browser-button.select{background-color:var(--color-primary);border:1px solid var(--color-primary-hover);color:var(--color-primary-text,#fff)}.file-browser-button.select:hover{background-color:var(--color-primary-hover)}.file-browser-context-menu{background-color:var(--dialog-bg,var(--color-background));color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--border-radius-md);box-shadow:var(--shadow-lg);min-width:180px;z-index:calc(var(--z-index-modal) + 10);position:absolute}.context-menu-item{cursor:pointer;color:var(--color-text);transition:background-color var(--transition-duration,.2s);align-items:center;gap:8px;padding:8px 16px;display:flex}.context-menu-item:hover{background-color:var(--color-surface-hover)}.context-menu-item.disabled{opacity:.5;pointer-events:none}.context-menu-separator{background-color:var(--color-border);height:1px;margin:5px 0}.search-view-container{display:flex}.file-browser-files .empty-message{color:var(--color-error);align-self:center;margin:0 auto}.file-browser-status .fb-spinner{border:2px solid var(--color-border);border-top-color:var(--color-primary);vertical-align:middle;border-radius:50%;width:14px;height:14px;margin-right:6px;animation:.6s linear infinite fb-spin;display:inline-block}@keyframes fb-spin{to{transform:rotate(360deg)}}.file-item:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}
/*$vite$:1*/