:root{--lui-base: #cccccc;--lui-light: #dddddd;--lui-shade: #666666;--lui-dark: #000000;--lui-text: #000000;--lui-caption: #888888;--lui-caption-text: #ffffff;--lui-window: #ffffff;--lui-window-text: #000000;--lui-select: #404060;--lui-select-text: #ffffff;--lui-base-darker: #8e8e8e;--lui-thumb-pressed: #b0b0b0;--lui-canvas-back: #808080;--lui-font: 12px Verdana, "DejaVu Sans", Geneva, sans-serif}@media (prefers-color-scheme: dark){:root{--lui-base: #3c3c3c;--lui-light: #555555;--lui-shade: #1c1c1c;--lui-dark: #000000;--lui-text: #e2e2e2;--lui-caption: #9a9a9a;--lui-caption-text: #ffffff;--lui-window: #262626;--lui-window-text: #e2e2e2;--lui-select: #50507a;--lui-select-text: #ffffff;--lui-base-darker: #2a2a2a;--lui-thumb-pressed: #2f2f2f;--lui-canvas-back: #4b4b4b}.lascaux-app .lbutton img{filter:invert(.88) hue-rotate(180deg)}.lascaux-app .lbutton:disabled img,.lascaux-app .lbutton.disabled img{filter:invert(.88) hue-rotate(180deg) grayscale(1) opacity(.45)}.lascaux-app .cellosoft-btn img{filter:none}}.lascaux-app,.lascaux-app *{box-sizing:border-box}.lascaux-app{font:var(--lui-font);background:var(--lui-base);color:var(--lui-text);user-select:none;-webkit-user-select:none;display:flex;flex-direction:column;height:100%}#main-row{flex:1;display:flex;min-height:0}.side-pane{width:146px;flex:0 0 146px;display:flex;flex-direction:column;padding:1px;gap:1px;overflow:hidden}.side-pane>*{flex:0 0 auto}.side-pane>.weighted{flex:1 1 auto;min-height:0;overflow:hidden}#center-pane{flex:1;display:flex;flex-direction:column;min-width:0}.lascaux-app.lascaux-floating{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2147483000}.raised{border-top:1px solid var(--lui-light);border-left:1px solid var(--lui-light);border-bottom:1px solid var(--lui-shade);border-right:1px solid var(--lui-shade)}.sunken{border-top:1px solid var(--lui-shade);border-left:1px solid var(--lui-shade);border-bottom:1px solid var(--lui-light);border-right:1px solid var(--lui-light)}.sunken2{border-top:1px solid var(--lui-shade);border-left:1px solid var(--lui-shade);border-bottom:1px solid var(--lui-light);border-right:1px solid var(--lui-light);box-shadow:inset 1px 1px 0 var(--lui-dark),inset -1px -1px 0 var(--lui-base)}.flat-border{border:1px solid var(--lui-shade);box-shadow:1px 1px 0 var(--lui-light)}.titlebox{position:relative;padding:20px 6px 6px 5px;margin-top:2px}.titlebox:before{content:"";position:absolute;left:1px;right:2px;top:9px;bottom:2px;border:1px solid var(--lui-shade);box-shadow:1px 1px 0 var(--lui-light);pointer-events:none}.titlebox>.tb-label{position:absolute;top:2px;left:6px;max-width:calc(100% - 14px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:var(--lui-base);padding:0 2px;line-height:15px;z-index:1}.lbutton{font:var(--lui-font);background:var(--lui-base);color:var(--lui-text);border:1px solid var(--lui-shade);padding:2px 3px;display:inline-flex;align-items:center;justify-content:center;gap:2px;cursor:pointer;min-width:24px;min-height:22px}.lbutton:hover:not(:disabled):not(.pressed):not(:active){box-shadow:inset 1px 1px 0 var(--lui-light),inset -1px -1px 0 var(--lui-shade)}.lbutton:active:not(:disabled),.lbutton.pressed{background:var(--lui-base-darker);box-shadow:inset 0 0 0 1px var(--lui-shade);padding:3px 2px 1px 4px}.lbutton:disabled,.lbutton.disabled{color:var(--lui-shade);text-shadow:1px 1px 0 var(--lui-light);cursor:default}.lbutton:disabled img,.lbutton.disabled img{filter:grayscale(1) opacity(.55)}.lbutton img{image-rendering:pixelated;display:block}.lscroll{background:var(--lui-window);overflow-y:auto;overflow-x:hidden}.no-native-scrollbar{scrollbar-width:none}.no-native-scrollbar::-webkit-scrollbar{display:none}.lscrollbar{display:block;width:100%;height:100%}#center-pane .lscroll-wrap{flex:1;min-height:0}.llist-item{padding:1px 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:default;line-height:15px}.llist-item.selected{background:var(--lui-select);color:var(--lui-select-text)}.llist-item:hover:not(.selected),.layer-item:hover:not(.selected){box-shadow:inset 1px 1px 0 var(--lui-light),inset -1px -1px 0 var(--lui-shade)}.layer-item{display:flex;align-items:center;gap:1px;padding:1px;cursor:default}.layer-item.selected{background:var(--lui-select);color:var(--lui-select-text)}.layer-item canvas{flex:0 0 auto}.layer-item .lbutton.vis{min-width:16px;min-height:16px;padding:0 2px;font-size:11px;flex:0 0 auto}.layer-item .lbutton.vis.pressed{padding:1px 1px 0 3px}.layer-item span.name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-left:3px}.colorbar{display:block;width:100%;height:15px;cursor:pointer}canvas.pick{display:block;cursor:crosshair}.lselect{font:var(--lui-font);background:var(--lui-base);color:var(--lui-text);border:1px solid var(--lui-shade);width:100%;height:20px;padding:0 14px 0 4px;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='9' height='4'%3E%3Cpath d='M0 0h9L4.5 4z' fill='%23000'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 3px center;border-radius:0}.lselect:hover:not(:disabled){box-shadow:inset 1px 1px 0 var(--lui-light),inset -1px -1px 0 var(--lui-shade)}.lselect:disabled{color:var(--lui-shade);opacity:1}.lslider-canvas{display:block;width:100%;height:15px;cursor:pointer}#top-toolbar{display:flex;align-items:center;gap:2px;padding:4px 5px;border:1px solid var(--lui-shade);box-shadow:1px 1px 0 var(--lui-light);margin:2px 3px 1px}#top-toolbar .lbutton{padding:2px 4px}#top-toolbar .lbutton:active:not(:disabled),#top-toolbar .lbutton.pressed{padding:3px 3px 1px 5px}#zoom-bar{display:flex;align-items:center;gap:4px;padding:1px 4px}#zoom-bar input{flex:1}#status-bar .tip-disabled,.tip-disabled{color:var(--lui-caption)}#status-bar{display:flex;background:var(--lui-base);line-height:17px;font:700 12px Verdana,DejaVu Sans,Geneva,sans-serif}#status-bar .cell{border-top:1px solid var(--lui-shade);border-left:1px solid var(--lui-shade);border-bottom:1px solid var(--lui-light);border-right:1px solid var(--lui-light);padding:1px 4px;white-space:nowrap}#status-bar .cell.fixed{text-align:center}#status-bar .cell.grow{flex:1;overflow:hidden;text-overflow:ellipsis}#canvas-scroll{flex:1;overflow:auto;background:var(--lui-canvas-back)}#canvas-stack{position:relative;display:inline-block;line-height:0;outline:1px solid #000}#paint{background:#fff;cursor:crosshair}.icon-grid{display:grid;gap:0}.icon-grid .lbutton{padding:2px;min-height:22px}.icon-grid .lbutton:active:not(:disabled),.icon-grid .lbutton.pressed{padding:3px 1px 1px 3px}.brush-style-col .lbutton{min-width:14px;min-height:14px;padding:1px}.brush-style-col .lbutton:active:not(:disabled),.brush-style-col .lbutton.pressed{padding:2px 0 0 2px}.cellosoft-btn{padding:0;display:block;width:100%}.cellosoft-btn img{width:100%;display:block}#brush-icon-preview{background:var(--lui-window);image-rendering:pixelated}.brush-cell{background:var(--lui-window);border:1px solid var(--lui-shade);cursor:pointer;image-rendering:pixelated}label.opt{display:flex;align-items:center;gap:3px;white-space:nowrap}.lui-label{font:700 12px Verdana,DejaVu Sans,Geneva,sans-serif;text-align:right}.palette-box{display:grid;grid-template-columns:1.25fr repeat(8,1fr);grid-auto-rows:14px;gap:1px;background:#000;padding:1px;margin-top:2px}.palette-cell{cursor:pointer}.palette-cell.display{grid-row:span 2;cursor:default}.mask-button{font:var(--lui-font);width:100%;border:1px solid transparent;padding:2px;color:#fff;text-shadow:1px 1px 0 #000;text-align:center;cursor:pointer;background:#000}.lui-dialog{position:absolute;z-index:100;background:var(--lui-base);border-top:1px solid var(--lui-light);border-left:1px solid var(--lui-light);border-bottom:1px solid var(--lui-shade);border-right:1px solid var(--lui-shade);box-shadow:2px 2px 6px #00000059;min-width:300px}.lui-dialog-title{background:var(--lui-caption);color:var(--lui-caption-text);font-weight:700;padding:2px 6px;cursor:move;-webkit-user-select:none;user-select:none}.lui-dialog-body{padding:6px;display:flex;flex-direction:column;gap:4px}.lui-dialog-row{display:flex;align-items:center;gap:3px}.lui-dialog-label{min-width:36px;text-align:right;flex:0 0 auto}.lui-textfield{font:var(--lui-font);background:var(--lui-window);color:var(--lui-window-text);border-top:1px solid var(--lui-shade);border-left:1px solid var(--lui-shade);border-bottom:1px solid var(--lui-light);border-right:1px solid var(--lui-light);padding:2px 3px;outline:none}input.lui-textfield{width:42px;flex:0 0 auto}.lui-dialog-textarea{width:100%;resize:both}.lui-dialog-note{white-space:pre-line;color:var(--lui-text)}.lui-dialog-buttons{display:flex;justify-content:flex-end;gap:4px}.brush-style-col .lbutton{padding-left:6px;padding-right:6px}.brush-style-col .lbutton:active:not(:disabled),.brush-style-col .lbutton.pressed{padding:3px 5px 1px 7px}.lui-combo-button{text-align:left;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.lui-combo-popup{position:absolute;z-index:120;background:var(--lui-base);border:1px solid var(--lui-shade);box-shadow:2px 2px 5px #00000059;display:flex;flex-direction:column;padding:2px;gap:2px}input.lui-combo-filter{width:100%;flex:0 0 auto}.lui-combo-list{overflow-y:auto}.lui-combo-item.active{outline:1px dotted var(--lui-select);outline-offset:-1px}.lascaux-app :focus-visible,.lui-dialog :focus-visible{outline:1px dotted var(--lui-text);outline-offset:-1px}.lui-combo-group{font:var(--lui-font);font-weight:700;padding:2px 4px;background:var(--lui-base);color:var(--lui-text);border-bottom:1px solid var(--lui-shade);position:sticky;top:0}.lui-combo-item{padding:2px 6px;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.lui-combo-item:hover{box-shadow:inset 1px 1px 0 var(--lui-light),inset -1px -1px 0 var(--lui-shade)}.lui-combo-item.selected{background:var(--lui-select);color:var(--lui-select-text)}