:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#111a33;background:#eef5f2;--ink: #111a33;--muted: #6a7285;--panel: #ffffff;--line: #d8e2df;--mint: #00866d;--mint-soft: #e0f6ee;--amber: #d68500;--amber-soft: #fff1d3;--red: #cc3c31;--red-soft: #ffe1de;--blue: #346ed8;--blue-soft: #e7f0ff;--navy: #071538;--shadow: 0 20px 50px rgba(21, 41, 52, .09)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(90deg,#f7faf9 0,#eef5f2 42%,#f7f8fb)}button,input{font:inherit}button{cursor:pointer}.shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh}.rail{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:18px;padding:22px;border-right:1px solid var(--line);background:#ffffffe6;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:grid;grid-template-columns:40px 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