:root{--paper:#f7f8f1;--ink:#182923;--muted:#687970;--line:rgba(24,41,35,.14);--navy:#193c51;--lime:#c9e86d;--orange:#f2a16d;--blue:#c7e8e8;--purple:#d9c9ea;--mono:"DM Mono",monospace;--sans:"Manrope",Arial,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#e8ece0;font-family:var(--sans);font-size:14px;line-height:1.5}button,input{font:inherit}button{cursor:pointer}.app-shell{display:grid;min-height:100vh;grid-template-columns:245px minmax(0,1fr)}.sidebar{display:flex;flex-direction:column;padding:30px 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