:root{--bg:#f4f6f2;--surface:#ffffff;--surface-2:#eef3ee;--ink:#18211a;--muted:#627063;--line:#d7ded5;--green:#2f7d4f;--green-dark:#1f5f3a;--blue:#2b6777;--amber:#ba7a1a;--red:#a63e35;--shadow:0 18px 45px rgba(26,36,29,0.1)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;color:var(--ink);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;justify-content:space-between;gap:16px;padding:14px 22px;border-bottom:1px solid 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