:root{--surface: #fcfcfb;--page: #f9f9f7;--ink: #0b0b0b;--ink2: #52514e;--muted: #898781;--grid: #e1e0d9;--axis: #c3c2b7;--border: rgba(11, 11, 11, .1);--accent: #2a78d6;--good: #006300}:root[data-theme=dark]{--surface: #1a1a19;--page: #0d0d0d;--ink: #ffffff;--ink2: #c3c2b7;--muted: #898781;--grid: #2c2c2a;--axis: #383835;--border: rgba(255, 255, 255, .1);--accent: #3987e5;--good: #0ca30c;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;line-height:1.45}.app{max-width:1180px;margin:0 auto;padding:20px 24px 64px}.topbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;padding:8px 0 20px}.topbar h1{font-size:19px;font-weight:650;margin:0}.topbar .sub{color:var(--muted);font-size:13px}.spacer{flex:1}.tabs{display:flex;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:3px}.tabs 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