:root{--ink:#14233b;--muted:#6c7a90;--line:#e4eaf2;--surface:#fff;--canvas:#f4f7fb;--blue:#1469f5;--blue-dark:#0c4fc2;--blue-soft:#eaf2ff;--navy:#102039;--navy-2:#172b4a;--green:#16a06f;--green-soft:#e7f8f1;--orange:#e68a16;--orange-soft:#fff4df;--red:#d84b5b;--red-soft:#fff0f2;--shadow:0 12px 40px #18305414}*{box-sizing:border-box}html,body{background:var(--canvas);min-height:100%;color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{grid-template-columns:248px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{background:linear-gradient(180deg, var(--navy), #0b1729);color:#fff;z-index:10;flex-direction:column;height:100vh;padding:24px 16px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;padding:4px 8px 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