:root{--ink:#212121;--black:#17171c;--deep-green:#003c33;--dark-navy:#071829;--canvas:#fff;--stone:#eeece7;--pale-green:#edfce9;--line:#d9d9dd;--border:#e5e7eb;--muted:#75758a;--faint:#93939f;--blue:#1863dc;--error:#b30000;--ok:#0f7f55;--radius:22px;--font-ui:"Unica77 Cohere Web", "Avenir Next", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display:"CohereText", "Avenir Next", Inter, ui-sans-serif, system-ui, sans-serif;--font-mono:"CohereMono", "SFMono-Regular", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--canvas);color:var(--ink);font-family:var(--font-ui);letter-spacing:0;margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{flex-direction:column;min-height:100vh;display:flex}.topbar{border-bottom:1px solid 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