*{-webkit-user-select:none;user-select:none;margin:0;padding:0}body,#viewport{color:#ddd;background:#181818;height:100vh;font-family:system-ui,sans-serif;position:relative;overflow:hidden}.menu,.submenu,.search-menu,.search-menu .results{flex-direction:column;display:flex}.menu{background:#222;border:1px solid #333;min-width:180px;font-size:13px;position:fixed}.item{cursor:pointer;white-space:nowrap;justify-content:space-between;align-items:center;gap:12px;padding:6px 10px;display:flex}.item:hover,.item:focus-visible,.search-menu .item.active{background:#333;outline:none}.item.danger{color:#d54}.item.highlight{color:#ddf;background:#282828}.item .shortcut{color:#555;font-size:12px}.divider{background:#333;height:1px}.submenu{display:none;position:absolute;top:-1px;left:100%}.item:hover>.submenu,.item:focus-within>.submenu{display:flex}.search-menu{gap:4px;padding:4px}.search-menu input{color:inherit;background:#1a1a1a;border:1px solid #333;outline:none;padding:6px 8px;font-size:13px}.search-menu .results{max-height:240px;overflow-y:auto}#webgl_warning{color:#554;background:#ffc;border:2px solid #eb0;border-left-width:8px;max-width:300px;padding:10px 14px;font-size:13px;position:fixed;top:20px;left:50%;transform:translate(-50%)}#webgl_warning strong{color:#750;margin-right:6px;font-size:14px}.param{color:#8cc88c;-moz-appearance:textfield;background:#191a20;outline-color:currentColor;position:absolute;inset:0}.param::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.param::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}