:root{--background:#f6f7f4;--surface:#ffffff;--surface-muted:#eef3ef;--border:#d7ded6;--border-strong:#b9c5bb;--text:#18231d;--muted:#647067;--accent:#0f8f63;--accent-dark:#08744f;--accent-soft:#dff4eb;--danger:#b42318;--warning:#956000;--focus:#2454d6;--shadow:0 14px 35px rgba(16,34,25,0.08)}*{box-sizing:border-box}html{min-width:320px}body{margin:0;background:var(--background);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;display:flex;height:100vh;flex-direction:column;border-right:1px solid var(--border);background:#fbfcfa;padding:24px 18px}.brand{display:flex;align-items:center;gap:12px;padding:0 6px 24px}.brand:hover 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