:root{--canvas: #ffffff;--ink: #2b3038;--muted: #6d7480;--faint: #9aa1ab;--primary: #3c67aa;--cta: #2b4c7e;--signal: #aa573d;--card: #f6f8fb;--card-line: #e3e9f1;--signal-fill: #fdf1ec;--signal-line: #f2dcd2;--track: #e9edf4;--ok: #4f7a4a;--sans: Montserrat, "Helvetica Neue", system-ui, -apple-system, sans-serif;--serif: Bitter, Georgia, "Iowan Old Style", serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace}@media(prefers-color-scheme:dark){:root{--canvas: #14171c;--ink: #e6e9ee;--muted: #9aa3b0;--faint: #6c7482;--primary: #7ca1dc;--cta: #a8c2e8;--signal: #d98a6b;--card: #1b1f26;--card-line: #2b313b;--signal-fill: #2a1f1a;--signal-line: #4a362c;--track: #232932;--ok: #86b37f}}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary)}.app{display:grid;grid-template-columns:200px 1fr;min-height:100vh}.side{border-right:1px solid 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