:root{--navy:#0B1F3A;--blue:#1E5EFF;--bg:#F5F7FA;--white:#fff;--muted:#667085;--line:#e6eaf0;--red:#dc3545;--orange:#f79009;--green:#12b76a}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:#172033}a{text-decoration:none;color:inherit}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:var(--navy);color:#cbd5e1;padding:24px 16px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:12px;color:#fff;margin:0 8px 30px}.brand span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--blue);font-size:24px;font-weight:800}.brand strong{font-size:15px}.brand small{display:block;color:#90a4c0;font-weight:500;margin-top:2px}.sidebar nav{display:grid;gap:7px}.sidebar nav a,.logout{padding:12px;border-radius:9px;font-size:14px}.sidebar nav 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