:root{--ink:#0f3650;--ink-strong:#08283e;--muted:#6e8797;--line:#d3e4ef;--paper:#f7fbff;--panel:#fff;--blue-25:#f3faff;--blue-50:#eef8ff;--blue-100:#d9f0ff;--blue-500:#1d95d2;--blue-700:#155e8a;--green:#2f9d72;--red:#d65f4d;--amber:#b97d1e;--shadow:0 10px 28px #155e8a14;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-height:100vh;color:var(--ink);background:var(--paper);margin:0;font-size:14px}a{color:inherit}button,textarea{font:inherit}button{cursor:pointer;color:inherit}.app-shell{background:var(--paper);min-height:100vh}.app-topbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;background:#fffffff0;border-bottom:1px solid #d8e9f4;justify-content:space-between;align-items:center;height:56px;padding:0 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