:root{--panel-bg-color: rgba(248, 249, 250, .97)}body{font-family:Arial,sans-serif;overflow:hidden;margin:0;background-color:#333}#root{width:100vw;height:100vh}.app-container{display:flex;flex-direction:column;width:100%;height:100%;background-color:#e9ecef}.main-content-area{display:flex;flex-grow:1;overflow:hidden}.ui-panel{width:380px;height:100%;overflow-y:auto;background-color:var(--panel-bg-color);padding:20px;border-right:1px solid #dee2e6;box-sizing:border-box}.viewer-panel{flex-grow:1;height:100%;position:relative;background-color:#333}.interaction-bar{height:200px;flex-shrink:0;display:flex;gap:20px;padding:20px;box-sizing:border-box;background-color:#f8f9fa;border-top:1px solid #dee2e6}.interaction-bar-input-section,.interaction-bar-output-section{flex:1;display:flex;flex-direction:column;gap:8px}.interaction-bar textarea{flex-grow:1;resize:none;font-size:1rem}.interaction-bar button{padding:10px}.interaction-bar .generated-output-display{flex-grow:1;overflow-y:auto;background-color:#fff;border:1px solid #ced4da;padding:10px}.panel-section{padding:1rem;margin-bottom:1rem;border:1px solid #e0e0e0;border-radius:6px;background-color:#fff}textarea,select,button,input[type=file]{width:100%;padding:.6rem;margin-top:.5rem;box-sizing:border-box;border:1px solid #ced4da;border-radius:4px}button{border:none;background-color:#4a90e2;color:#fff;cursor:pointer;transition:background-color .2s ease}button:disabled{background-color:#ccc;cursor:not-allowed}.status-display{padding:.75rem;background-color:#f0f0f0;border-left:4px solid #4A90E2;border-radius:4px;margin-top:1rem;font-size:.9rem}.generated-output-display{min-height:50px;padding:.6rem;margin-top:.5rem;border:1px solid #ced4da;background-color:#f9f9f9;white-space:pre-wrap;border-radius:4px;word-wrap:break-word}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:100}.spinner{border:4px solid hsla(0,0%,100%,.3);border-radius:50%;border-top:4px solid #fff;width:40px;height:40px;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}