:root{--navy:#0b3b60;--navy2:#062942;--sand:#f5f0e8;--paper:#fffdf9;--sun:#ffb000;--coral:#ef6b56;--aqua:#3cb8b4;--ink:#153047;--muted:#647783;--line:#dedbd3}*{box-sizing:border-box}body{margin:0;background:var(--sand);color:var(--ink);font:14px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,select{font:inherit}aside{position:fixed;inset:0 auto 0 0;width:248px;background:var(--navy2);color:white;padding:24px 16px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 30px}.brand img,.mobile-head img{width:42px}.brand div{display:grid}.brand b{font-size:18px}.brand span{font-size:12px;color:#a9c4d4}nav{display:grid;gap:6px}.nav-btn{background:transparent;border:0;color:#bfd1dc;padding:12px;border-radius:9px;text-align:left;display:flex;align-items:center;gap:10px;cursor:pointer}.nav-btn svg{width:20px;fill:none;stroke:currentColor;stroke-width:1.8}.nav-btn.active{background:#185477;color:#fff;box-shadow:inset 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