:root{--navy:#10233f;--blue:#1769e0;--bg:#f3f6fa;--text:#233044;--muted:#718096;--line:#e2e8f0;--green:#15805d;--red:#d84848;--orange:#e88517}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px Inter,Segoe UI,Arial,sans-serif}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:var(--navy);color:#fff;padding:24px 16px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 28px}.brand>span,.login-logo{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,#3998ff,#1769e0);font-weight:800;font-size:18px}.brand div{font-size:16px}.brand strong{display:block;font-size:12px;color:#8fb8e8}.sidebar nav{display:grid;gap:5px}.sidebar nav a{color:#bfd0e3;text-decoration:none;padding:12px 14px;border-radius:8px;font-weight:600}.sidebar nav a:hover{background:#1d385c;color:#fff}.user{margin-top:auto;border-top:1px solid #294261;padding:18px 8px 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