:root{--ink:#21313f;--paper:#f7f8fa;--accent:#1d5e91;--warm:#d93a2b;--muted:#6b7684}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--ink);background:var(--paper);font-family:Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.6}.ls-spinner{display:inline-block;width:.85em;height:.85em;border:2px solid;border-right:2px solid transparent;border-radius:50%;animation:ls-spin .8s linear infinite;vertical-align:-.1em;margin-right:.45em}@keyframes ls-spin{to{transform:rotate(1turn)}}