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rgba(255,255,255,.13);border-top-color:var(--accent);border-radius:50%;animation:sb-spin .8s linear infinite}@keyframes sb-spin{to{transform:rotate(360deg)}}.loading-cancel{margin-top:2px;padding:5px 14px;font-size:12px;color:var(--muted);background:transparent;border:1px solid var(--line);border-radius:6px;cursor:pointer}.loading-cancel:hover{color:var(--text);border-color:var(--accent)}.loading-cancel.hidden{display:none}.loading-msg{color:var(--text);font-size:13px;font-weight:500;letter-spacing:.2px;max-width:320px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (prefers-reduced-motion: reduce){.loading-spinner{animation-duration:1.6s}}