:root{--fg:#1c1c1e;--border:#dcdce0;--error:#b3261e;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{color:var(--fg);font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.page{flex-direction:column;height:100vh;display:flex}header{border-bottom:1px solid var(--border);align-items:center;padding:6px 16px;display:flex}.logo{height:28px}.sign-out{margin-left:auto}.workbook{border:0;flex:1;width:100%}.message{padding:1rem}.error{color:var(--error)}