:root{--sidebar-width: 240px;--menu-btn-offset: 70px}body{margin:0;padding:0;overflow:hidden;font-family:Arial,sans-serif}canvas{z-index:0;position:fixed}#ui-overlay{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10}.top-header{position:fixed;top:0;left:0;display:flex;align-items:center;gap:20px;padding:10px 20px 10px var(--menu-btn-offset);width:100%;background:#3d3d3d;color:#fff;pointer-events:auto;z-index:15}.dropdown{position:relative}.dropbtn{border-radius:10px;background-color:#222;color:#fff;padding:8px 14px;border:1px solid #555;cursor:pointer}.dropdown-content{position:absolute;background-color:#333;min-width:220px;z-index:2;border-radius:10px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease}.dropdown-content a{border-radius:inherit;color:#fff;padding:8px 12px;display:block;cursor:pointer}.dropdown-content a:hover:not(.active-item){background-color:#444}.dropdown:hover .dropdown-content{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-content a.active-item{background-color:#004fc5;font-weight:700}.camera-info{margin-left:auto;font-weight:700}.right-panel{width:350px;background:#0009;padding:15px;color:#fff;pointer-events:auto;border-radius:20px;border:2px solid #ffffff}#info-panel{position:absolute;right:20px;top:80px}#extrude-info{position:absolute;right:20px;top:440px}.profile-card{position:absolute;bottom:30px;left:30px;display:flex;align-items:center;gap:18px;background:#838383;padding:20px 28px;border-radius:16px;color:#000;pointer-events:auto}.profile-card img{width:150px;aspect-ratio:1 / 1;object-fit:cover;border-radius:50%}.name{font-size:20px;font-weight:700;color:#000}.role{font-size:15px;color:#333;margin-top:4px}