:root{--ink:#111317;--ink-2:#4b5158;--ink-3:#878e97;--line:#e4e6e9;--line-2:#f0f1f3;--surface:#fff;--field:#f5f6f7;--shell:#eceef0;--sel:#2563eb;--sel-soft:#dbeafe;--danger:#d63c30;--bar-h:48px;--radius:8px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--shadow:0 1px 2px #1113170f, 0 8px 24px #1113171a}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font);color:var(--ink);background:var(--shell);-webkit-font-smoothing:antialiased;margin:0;font-size:13px}button{font:inherit;color:inherit;cursor:pointer}.app{flex-direction:column;height:100%;display:flex}.topbar{height:var(--bar-h);background:var(--surface);border-bottom:1px solid var(--line);z-index:40;flex:none;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;padding:0 12px;display:grid;position:relative}.topbar-group{align-items:center;gap:4px;display:flex}@media (max-width:700px){.topbar{grid-template-columns:auto 1fr;gap:8px;padding:0 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