:root{--font-display:"IBM Plex Serif";--font-plex-sans:"IBM Plex Sans";--font-plex-mono:"IBM Plex Mono";--font-newsreader:var(--font-display);--ct-bg:#f4f6f8;--ct-surface:#ffffff;--ct-input:#f7f9fb;--ct-hover:#eef1f5;--ct-ink:#14181d;--ct-ink-muted:rgba(20,24,29,0.58);--ct-ink-faint:rgba(20,24,29,0.44);--ct-border:rgba(20,24,29,0.11);--ct-border-strong:rgba(20,24,29,0.2);--ct-accent:oklch(0.52 0.09 250);--ct-accent-deep:color-mix(in oklch,var(--ct-accent) 82%,var(--ct-ink));--ct-accent-soft:color-mix(in oklch,var(--ct-accent) 10%,transparent);--ct-accent-line:color-mix(in oklch,var(--ct-accent) 40%,transparent);--ct-accent-bright:oklch(0.68 0.13 232);--ct-critical:oklch(0.52 0.17 28);--ct-warning:oklch(0.75 0.14 85);--ct-ok:oklch(0.52 0.13 165);--ct-on-accent:#ffffff;--ct-rule:rgba(20,24,29,0.07);--ct-radius-card:8px;--ct-radius-control:6px;--ct-radius-pill:20px}*{box-sizing:border-box}body{margin:0;background:var(--ct-bg);color:var(--ct-ink);font-family:var(--font-plex-sans),system-ui,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display),Georgia,serif;font-weight:500;letter-spacing:-.01em;margin:0}a{color:var(--ct-accent-deep);text-decoration:none}a:hover{text-decoration:underline}.mono{font-family:var(--font-plex-mono),ui-monospace,monospace;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.label{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ct-ink-muted)}.card{background:var(--ct-surface);border:1px solid var(--ct-border);border-radius:var(--ct-radius-card)}