.editor-container{display:flex;flex-direction:column;width:100%;max-width:1200px;margin:0 auto;padding:20px;background-color:#f5f5f5;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,.1)}.editor-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid #ddd}.editor-header h2{margin:0;color:#333;font-size:24px}.file-input-wrapper{position:relative}.file-input-wrapper .file-input-label{display:inline-block;padding:10px 15px;background-color:#4a90e2;color:#fff;border-radius:4px;cursor:pointer;transition:background-color .2s}.file-input-wrapper .file-input-label:hover{background-color:#3a7bbe}.file-input-wrapper .file-input{position:absolute;width:.1px;height:.1px;opacity:0;overflow:hidden;z-index:-1}.editor-content{display:flex;gap:20px}@media(max-width:768px){.editor-content{flex-direction:column}}.toolbar{display:flex;flex-direction:column;width:250px;background-color:#fff;border-radius:6px;padding:15px;box-shadow:0 2px 4px rgba(0,0,0,.05)}@media(max-width:768px){.toolbar{width:100%}}.tool-group{margin-bottom:20px}.tool-group h3{margin:0 0 10px;font-size:16px;color:#555;border-bottom:1px solid #eee;padding-bottom:5px}.action-btn,.tool-btn{display:inline-flex;align-items:center;margin:5px;padding:8px 12px;background-color:#f8f8f8;border:1px solid #ddd;border-radius:4px;cursor:pointer;transition:all .2s;font-size:14px}.action-btn:hover,.tool-btn:hover{background-color:#eee}.action-btn.active,.tool-btn.active{background-color:#e0e7ff;border-color:#4a90e2;color:#3a7bbe}.action-btn:disabled,.tool-btn:disabled{opacity:.5;cursor:not-allowed}.action-btn{background-color:#f0f0f0}.action-btn.download-btn{background-color:#4a90e2;color:#fff}.action-btn.download-btn:hover{background-color:#3a7bbe}.action-btn.download-btn:disabled{background-color:#a0c0e0}.setting-group{display:flex;align-items:center;margin:10px 0}.setting-group label{width:80px;font-size:14px;color:#555}.setting-group .slider{flex:1;margin:0 10px}.setting-group span{width:40px;text-align:right;font-size:14px;color:#777}.setting-group .color-picker{width:30px;height:30px;border:none;border-radius:4px;cursor:pointer}.emoji-selector{display:flex;flex-wrap:wrap;margin:10px 0}.emoji-selector .emoji-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;margin:2px;font-size:20px;background-color:#f8f8f8;border:1px solid #ddd;border-radius:4px;cursor:pointer;transition:all .2s}.emoji-selector .emoji-btn:hover{background-color:#eee}.emoji-selector .emoji-btn.selected{background-color:#e0e7ff;border-color:#4a90e2}.text-input-group{margin:10px 0}.text-input-group .text-input{width:100%;padding:8px;border:1px solid #ddd;border-radius:4px;font-size:14px}.text-input-group .text-input:focus{outline:none;border-color:#4a90e2}.canvas-container{flex:1;position:relative;display:flex;justify-content:center;align-items:center;background-color:#e0e0e0;border-radius:6px;overflow:hidden;min-height:400px}.editor-canvas{max-width:100%;max-height:70vh;display:block;background-color:#fff;box-shadow:0 2px 8px rgba(0,0,0,.1)}.upload-placeholder{position:absolute;display:flex;justify-content:center;align-items:center;width:100%;height:100%}.upload-placeholder p{color:#777;font-size:18px;text-align:center}.loading-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background-color:rgba(0,0,0,.7);color:#fff;padding:10px 20px;border-radius:4px;z-index:10}