.nefab-ar-wrapper{font-family:Arial,sans-serif;margin:0 auto;max-width:900px;padding:20px}.nefab-ar-header{align-items:center;display:flex;gap:16px;justify-content:space-between;margin-bottom:16px}.nefab-ar-title{color:#144e8c;font-size:22px;font-weight:700;line-height:1.2;margin:0}.nefab-ar-toggle{display:flex;flex-shrink:0;gap:8px}.nefab-toggle-btn{background:#fff;border:2px solid #144e8c;border-radius:4px;color:#144e8c;cursor:pointer;font-family:Arial,sans-serif;font-size:14px;font-weight:700;padding:8px 20px;transition:all .2s ease}.nefab-toggle-btn:hover{background:#eaf2fb}.nefab-toggle-btn.active{background:#144e8c;color:#fff}.nefab-ar-viewer-container{position:relative;width:100%}#nefab-model-viewer{background:#f5f5f5;border:2px solid #06c;box-sizing:border-box;display:block;height:500px;overflow:hidden;width:100%}.nefab-ar-button{background:#144e8c;border:none;border-radius:4px;box-shadow:0 4px 12px rgba(20,78,140,.25);color:#fff;cursor:pointer;font-family:Arial,sans-serif;font-size:15px;font-weight:700;padding:12px 24px}.nefab-ar-button:hover{background:#0f3d70}.nefab-qr-container{align-items:center;display:flex;gap:16px;margin-top:16px}.nefab-qr-label{color:#144e8c;font-size:15px;font-weight:700;line-height:1.3;margin:0}#nefab-qr-code{height:120px;width:120px}.nefab-progress-bar{background:#c3d7ee;bottom:0;height:4px;left:0;overflow:hidden;position:absolute;width:100%}.nefab-progress-fill{background:#144e8c;height:100%;transition:width .3s ease;width:0}@media (max-width:768px){.nefab-ar-wrapper{padding:16px}.nefab-ar-header{align-items:flex-start;flex-direction:column}.nefab-ar-toggle{width:100%}.nefab-toggle-btn{flex:1;padding:10px 12px}#nefab-model-viewer{height:420px}}@media (max-width:480px){#nefab-model-viewer{height:360px}.nefab-ar-title{font-size:20px}}