body{margin:0;overflow:hidden}#three-container{width:100vw;height:100vh}#loading-screen{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:9999;font-family:sans-serif}.spinner{width:60px;height:60px;border:6px solid #ccc;border-top-color:#333;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}.loading-text{font-size:1.5em;color:#333;animation:blink 1.5s ease-in-out infinite}#ar-loading-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#ffffffe6;display:none;justify-content:center;align-items:center;z-index:9999;font-family:sans-serif}.ar-loading-box{text-align:center}.ar-spinner{width:60px;height:60px;border:6px solid #bbb;border-top-color:#444;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 16px}.ar-loading-message{font-size:1.4em;color:#444}@keyframes spin{to{transform:rotate(360deg)}}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}.disabled-label{opacity:.6;pointer-events:none}canvas{image-rendering:auto}