:root{color-scheme:light}
html,body{margin:0;background:var(--surface-page);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--type-body);line-height:var(--leading-body);letter-spacing:var(--tracking-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
*,*::before,*::after{box-sizing:border-box}
a{color:var(--text-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--text-signal)}
::selection{background:var(--qt-signal);color:var(--qt-signal-900)}
:focus-visible{outline:1px solid var(--focus-ring);outline-offset:2px}
.qt-label{font:var(--text-label);text-transform:uppercase;letter-spacing:var(--tracking-label);color:var(--text-secondary)}
.qt-grid-bg{background-image:linear-gradient(var(--line-grid) 1px,transparent 1px),linear-gradient(90deg,var(--line-grid) 1px,transparent 1px);background-size:80px 80px}