.layout-panel{flex:1;display:flex;overflow:hidden}.layout-canvas-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden;background:#000}.layout-toolbar{display:flex;align-items:center;gap:8px;padding:8px 16px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0}.layout-canvas{flex:1;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.layout-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:40px 40px;opacity:.4}.stage-viewport{position:absolute;inset:0;overflow:hidden;cursor:default}.stage-world{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform;min-width:100%;min-height:100%}.layout-right{width:220px;flex-shrink:0;border-left:1px solid var(--border);display:flex;flex-direction:column;background:var(--surface)}.layout-resize{flex-shrink:0;width:5px;position:relative;z-index:20;cursor:ew-resize;background:transparent;transition:background var(--trans)}.layout-resize:after{content:"";position:absolute;top:50%;left:50%;width:2px;height:36px;transform:translate(-50%,-50%);border-radius:var(--r-pill);background:var(--border2);transition:background var(--trans),opacity var(--trans);opacity:.5}.layout-resize:hover,.layout-resize.layout-resize--active{background:#00e88f1a}.layout-resize:hover:after,.layout-resize.layout-resize--active:after{background:var(--accent2);opacity:.7;width:3px}.props-panel{flex:1;padding:14px 16px;overflow-y:auto}.props-panel::-webkit-scrollbar{width:4px}.props-panel::-webkit-scrollbar-thumb{background:var(--border)}.prop-field{margin-bottom:12px}.prop-field-label{font-size:8px;letter-spacing:2px;color:var(--label);text-transform:uppercase;margin-bottom:5px}.prop-field-input{width:100%;font-family:DM Mono,monospace;font-size:10px;background:var(--bg);color:var(--text);border:1px solid var(--border);padding:5px 8px;outline:none;transition:var(--trans);border-radius:var(--r-sm)}.prop-field-input:focus{border-color:var(--accent2)}.eff-color-mode-row{display:flex;gap:0}.eff-color-mode-btn{flex:1;font-family:DM Mono,monospace;font-size:9px;letter-spacing:.5px;padding:6px 4px;cursor:pointer;color:var(--text2);background:var(--bg);border:1px solid var(--border);border-right:none;transition:var(--trans)}.eff-color-mode-btn:first-child{border-radius:var(--r-sm) 0 0 var(--r-sm)}.eff-color-mode-btn:last-child{border-radius:0 var(--r-sm) var(--r-sm) 0;border-right:1px solid var(--border)}.eff-color-mode-btn:hover{color:var(--text);border-color:var(--border2)}.eff-color-mode-btn.active{color:var(--bg);background:var(--accent2);border-color:var(--accent2);font-weight:600}.color-row{display:flex;gap:6px;flex-wrap:wrap}.color-swatch{width:20px;height:20px;border-radius:var(--r-xs);cursor:pointer;border:2px solid transparent;transition:var(--trans)}.color-swatch:hover{transform:scale(1.1)}.color-swatch.active{border-color:#fff}.no-selection{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:8px;padding:20px}.no-sel-icon{font-size:28px;opacity:.2}.no-sel-text{font-size:9px;letter-spacing:2px;color:var(--border2);text-align:center;line-height:1.7;text-transform:uppercase}.bg-brightness-row{display:flex;align-items:center;gap:8px;margin-left:8px}.bg-brightness-label{font-size:8px;letter-spacing:2px;color:var(--label);text-transform:uppercase;white-space:nowrap}input[type=range].bright-slider{-webkit-appearance:none;width:80px;height:5px;background:var(--border2);outline:none;cursor:pointer;border-radius:var(--r-pill)}input[type=range].bright-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;background:var(--accent2);border-radius:50%;cursor:grab}input[type=range].bright-slider::-webkit-slider-thumb:active{cursor:grabbing}#stageBgEditOverlay{position:absolute;box-sizing:border-box;border:1px dashed rgba(255,255,255,.55);cursor:move;z-index:2;pointer-events:all}.bg-edit-label{position:absolute;top:-18px;left:0;font-size:8px;letter-spacing:2px;color:#fff9;font-family:DM Mono,monospace;text-transform:uppercase;pointer-events:none;white-space:nowrap}.bg-handle{position:absolute;width:10px;height:10px;background:#fff;border:1px solid rgba(0,0,0,.6);box-sizing:border-box}.bg-handle.nw{left:-5px;top:-5px;cursor:nw-resize}.bg-handle.ne{right:-5px;top:-5px;cursor:ne-resize}.bg-handle.sw{left:-5px;bottom:-5px;cursor:sw-resize}.bg-handle.se{right:-5px;bottom:-5px;cursor:se-resize}