:root{--green:#155743;--deep:#0d3e31;--lime:#8bc319;--mint:#eef6f2;--red:#d9232e;--amber:#d98200;--ink:#17211e;--muted:#65736e;--line:#d8e4de;--bg:#f2f6f4}*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 Arial,Helvetica,sans-serif}a{color:inherit}button,input,select,textarea{font:inherit}.app{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:var(--deep);color:#fff;padding:24px 18px}.brand{display:flex;gap:12px;align-items:center;margin:0 8px 28px}.brand img{width:58px;height:58px;object-fit:contain}.brand strong{display:block;text-transform:uppercase;letter-spacing:.04em}.brand small{color:#bcd2c9}.nav{display:grid;gap:7px}.nav a{padding:12px 14px;text-decoration:none;color:#dbe9e3;border-left:4px solid transparent}.nav a:hover,.nav 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