html,body{margin:0;padding:0;background:var(--color-surface-warm);color:var(--color-text-primary);font-family:var(--font-family-sans);font-size:var(--font-size-body);letter-spacing:var(--letter-spacing-tight);line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}.app-root{min-height:100vh;display:flex;flex-direction:column}