html,body,#root{height:100%;width:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.spinner-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:max(env(safe-area-inset-top),0px) max(env(safe-area-inset-right),0px) max(env(safe-area-inset-bottom),0px) max(env(safe-area-inset-left),0px);background:#fffc;z-index:999;pointer-events:none}.spinner-text{margin-top:12px;font-size:clamp(12px,1.6vmin,16px);font-weight:600;color:#333;-webkit-user-select:none;user-select:none}.progress-bar{width:min(70vw,320px);height:clamp(4px,.8vmin,8px);border-radius:999px;background:#e5e5e5;overflow:hidden}.progress-fill{height:100%;background:#333;width:0%;transition:width .12s linear}.error-banner{position:absolute;top:0;left:0;right:0;padding:calc(8px + env(safe-area-inset-top,0px)) 12px 8px 12px;background:#f44336;color:#fff;display:flex;align-items:center;gap:12px;font-weight:600;letter-spacing:.2px;z-index:1000;box-shadow:0 2px 6px #00000014}.error-banner__text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.error-banner__actions{display:flex;align-items:center;gap:8px}.error-banner__retry{background:#fff;color:#c62828;border:none;border-radius:6px;font-size:14px;font-weight:700;padding:8px 12px;cursor:pointer}.error-banner__close{width:28px;height:28px;line-height:24px;border:none;border-radius:6px;background:transparent;color:#fff;font-size:20px;font-weight:700;cursor:pointer}.spinner{width:clamp(28px,6vmin,56px);height:clamp(28px,6vmin,56px);border:clamp(3px,.7vmin,6px) solid #cccccc;border-top:clamp(3px,.7vmin,6px) solid #333333;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.model-viewer-container{position:relative;width:100%;height:100%;min-height:100vh;overflow:hidden}.model-viewer-container canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block}.cancel-button{margin-top:1rem;padding:.5rem 1rem;background:#d9534f;border:none;border-radius:4px;color:#fff;font-size:.9rem;cursor:pointer}.cancel-button:hover{background:#c9302c}.mv-overlay{position:absolute;top:0;left:0;right:0;padding:10px 12px;pointer-events:none;z-index:2}.mv-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.mv-name{font-size:14px;font-weight:600;background:#00000073;color:#fff;padding:6px 10px;border-radius:8px;max-width:70%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;pointer-events:auto}.mv-close{pointer-events:auto;font-size:13px;border:0;border-radius:8px;padding:6px 10px;background:#0009;color:#fff;cursor:pointer}.mv-meta{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px 10px;pointer-events:auto}.mv-meta-item{background:#00000059;color:#ddd;font-size:12px;padding:4px 8px;border-radius:6px}.mv-meta-key{opacity:.8;margin-right:4px}.mv-progress{margin-top:8px;height:6px;background:#ffffff26;border-radius:6px;position:relative;overflow:hidden;pointer-events:auto}.mv-bar{position:absolute;top:0;left:0;bottom:0;background:#ffffffe6;width:0%;transition:width .2s ease}.mv-pct{margin-top:4px;font-size:11px;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3)}.mv-error{margin-top:10px;background:#0009;color:#ffdede;padding:10px;border-radius:8px;pointer-events:auto}.mv-error-title{font-weight:700;margin-bottom:4px}