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#1719181f;border-radius:11px;place-items:center;transition:color .16s,background .16s;display:grid}.viewer-tools button:hover{color:var(--page);background:var(--ink)}.viewer-tools svg{width:19px;height:19px}.viewer-help{min-height:58px;color:var(--muted);justify-content:center;align-items:center;gap:0;font-size:12px;display:flex}.viewer-help span{white-space:nowrap;align-items:center;display:flex}.viewer-help span+span:before{content:"/";color:#aaada8;margin:0 15px}.viewer-help button{border:0;border-bottom:1px solid var(--muted);color:var(--muted);cursor:pointer;background:0 0;align-items:center;gap:5px;margin-left:18px;padding:5px 0;font-size:11px;display:inline-flex}.viewer-help button svg{width:13px;height:13px}@media (width<=760px){.topbar{height:62px;padding:0 16px}main{padding:32px 16px}.viewer-intro{align-items:flex-start;gap:16px;margin-bottom:18px}.upload-area{flex-direction:column;align-items:flex-end;gap:7px}.upload-area>span{text-align:right;max-width:22ch}.upload-button{min-height:40px;padding:0 13px}.viewer-stage{height:min(125vw,590px);min-height:430px}.model-label{top:16px;left:16px}.viewer-tools{top:12px;right:12px}.viewer-tools button{width:40px;height:40px}.viewer-help{min-height:52px;font-size:11px}.viewer-help span+span:before{margin:0 9px}.viewer-help button{margin-left:12px}}@media (prefers-color-scheme:dark){:root{color:#eceeea;--page:#191b1a;--surface:#262927;--surface-bright:#343835;--ink:#eceeea;--muted:#a7aba6;--line:#343735;--button:#2a2d2be0;background:#191b1a}.brand-mark{color:#191b1a}.viewer-stage{background:radial-gradient(circle at 52% 42%, var(--surface-bright) 0%, var(--surface) 66%, #202321 100%);box-shadow:inset 0 0 0 1px #fff1}.viewer-tools button{border-color:#ffffff21}.viewer-tools 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