.toolbar{position:absolute;top:20px;left:50%;transform:translateX(-50%);background-color:var(--toolbar-bg);border:1px solid #444;border-radius:12px;padding:8px 16px;display:flex;gap:8px;box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:1000;align-items:center}#canvas-container{height:700px}.tool-btn{background:0 0;border:1px solid transparent;color:#ccc;border-radius:6px;padding:6px 10px;font-size:1.2rem;transition:all .2s}.tool-btn:hover{background-color:rgba(255,255,255,.1);color:#fff}.tool-btn.active{background-color:var(--accent-color);color:#fff}.props-panel{position:absolute;top:100px;left:20px;width:250px;background-color:var(--toolbar-bg);border:1px solid #444;border-radius:12px;padding:15px;box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:1000;display:none}.file-controls{position:absolute;bottom:20px;right:20px;display:flex;gap:10px;z-index:1000}#canvas-container{width:100%;cursor:grab}#canvas-container.grabbing{cursor:grabbing}#fileInput,#textInput{display:none}#editorInput{position:absolute;background:0 0;color:#fff;border:1px solid var(--accent-color);outline:0;padding:4px;font-family:inherit;font-size:14px;text-align:center;z-index:900;display:none;min-width:50px}.shortcuts-info{position:absolute;bottom:20px;left:20px;color:#666;font-size:.8rem;pointer-events:none}kbd{background-color:#333;border-radius:3px;border:1px solid #444;box-shadow:0 1px 1px rgba(0,0,0,.2),inset 0 1px 0 0 rgba(255,255,255,.05);color:#ccc;display:inline-block;font-size:.85em;font-weight:700;line-height:1;padding:2px 4px;white-space:nowrap}label{font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:#888;margin-bottom:4px;display:block}