:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#18332f;background:#f3f7f6;line-height:1.45;--green:#176b62;--mint:#dff2ed;--border:#dbe6e3;--muted:#637b77;--red:#b42318;--yellow:#9a6700;--shadow:0 8px 30px rgba(21,58,52,.07)}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.side{background:#113e38;color:white;padding:28px 20px;position:sticky;top:0;height:100vh}.brand{font-size:24px;font-weight:800;letter-spacing:.02em}.brand small{display:block;font-size:12px;font-weight:500;color:#b9d4cf;margin-top:4px}.nav{display:grid;gap:8px;margin-top:40px}.nav button{border:0;background:transparent;color:#d9ebe7;text-align:left;padding:12px 14px;border-radius:10px}.nav button.active,.nav button:hover{background:#286159;color:white}.account{position:absolute;bottom:24px;left:20px;right:20px;font-size:13px;color:#c8dcd8}.account 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