html,body{color:#ddd;background:#111;width:100%;height:100%;margin:0;padding:0;font-family:system-ui,sans-serif;overflow:hidden}#viewport{position:fixed;inset:0}#gizmo-toolbar{z-index:10;background:#181818d9;border-radius:4px;gap:2px;padding:3px;display:flex;position:fixed;top:12px;left:50%;transform:translate(-50%)}#gizmo-toolbar button{color:#bbb;cursor:pointer;background:0 0;border:none;border-radius:3px;align-items:center;gap:5px;padding:5px 9px;font-size:11px;display:flex}#gizmo-toolbar button svg{flex:none}#gizmo-toolbar button:hover{background:#333}#gizmo-toolbar button.active{color:#fff;background:#3a7}#panel{z-index:10;box-sizing:border-box;background:#181818e0;border-radius:6px;width:224px;max-height:calc(100% - 24px);padding:10px;font-size:11px;line-height:1.3;position:fixed;top:12px;right:12px;overflow-y:auto}.panel-header{justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:8px;display:flex}#panel.collapsed .panel-header{margin-bottom:0}#panel h1{margin:0;font-size:12px;font-weight:600}#marker-name{color:#7ab;margin-top:2px;font-size:10px;display:block}#panel-toggle{color:#bbb;cursor:pointer;background:0 0;border:1px solid #3a3a3a;border-radius:3px;flex:none;width:18px;height:18px;padding:0;font-size:12px;line-height:1}#panel-toggle:hover{background:#333}#panel.collapsed{width:auto}#panel.collapsed #panel-body{display:none}.section{border-top:1px solid #333;margin-top:8px;padding-top:6px}.section-title{text-transform:uppercase;letter-spacing:.04em;color:#888;margin-bottom:4px;font-size:10px}.row{justify-content:space-between;align-items:center;gap:6px;margin-bottom:3px;display:flex}.row-label{color:#999;flex:0 0 14px;font-size:11px}.row select,.row input{color:#eee;background:#1d1d1d;border:1px solid #3a3a3a;border-radius:3px;flex:1;min-width:0;padding:3px 5px;font-size:11px}.row input:focus,.row select:focus{border-color:#3a7;outline:none}.vec3-row{gap:3px;display:flex}.axis-field{background:#1d1d1d;border:1px solid #3a3a3a;border-radius:3px;flex:1;align-items:stretch;min-width:0;display:flex;overflow:hidden}.axis-field:focus-within{border-color:#3a7}.axis-field span{color:#fff;flex:none;align-items:center;padding:0 3px;font-size:9px;font-weight:700;display:flex}.axis-field.axis-x span{background:#a33e4a}.axis-field.axis-y span{background:#3a8a4a}.axis-field.axis-z span{background:#2f6fa8}.axis-field input{color:#eee;background:0 0;border:none;flex:1;width:0;min-width:0;padding:3px;font-size:10.5px}.axis-field input:focus{outline:none}.actions{gap:6px;margin-top:10px;display:flex}.actions button{color:#fff;cursor:pointer;background:#2a6;border:none;border-radius:4px;flex:1;padding:6px 0;font-size:11px}#reload-btn{background:#3a3a3a}#status{color:#7ab;min-height:12px;margin-top:6px;font-size:10px;display:block}.viewer-link{color:#7ab;margin-top:14px;font-size:11px;text-decoration:none;display:block}