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var(--color-hairline);border-top-color:var(--color-brand-primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite editor-spin}@keyframes editor-spin{to{transform:rotate(360deg)}}.editor__body{flex:1;min-height:0;display:flex}.editor__canvas-wrap{background:#f0f0f0;flex:1;min-width:0}.editor--presenting{background:#000}.editor--presenting .editor__body{height:100%}.editor--presenting .editor__canvas-wrap{background:#fff}.lan-join{background:linear-gradient(135deg, var(--color-surface-sunken) 0%, var(--color-surface) 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