@charset "UTF-8";:root{--color-bg-app: #14161a;--color-bg-surface: #1c1f24;--color-bg-surface-raised: #24282e;--color-border: #33383f;--color-text-primary: #f2f3f5;--color-text-secondary: #9aa1ab;--color-accent: #4f9dff;--color-accent-contrast: #0a1420;--piece-white-fill: #f4f4f2;--piece-black-fill: #1a1a1a;--tier-good: #d3bbf3;--tier-better: #f8dc63;--tier-best: #6ee599;--severity-critical: #e0473f;--severity-moderate: #e2963d;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgb(0 0 0 / .4);--shadow-md: 0 4px 12px rgb(0 0 0 / .35);--font-family-base: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-family-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace}.page-card{margin:0 auto;padding:var(--space-6) var(--space-4)}.page-card__surface{display:grid;grid-template-columns:1fr;background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-md);color:var(--color-text-secondary)}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--color-bg-app);color:var(--color-text-secondary);font-family:var(--font-family-base);color-scheme:dark}.piece-glyph{color:var(--piece-white-fill);-webkit-text-stroke:.06em rgba(0,0,0,.95);paint-order:stroke fill}.piece-glyph--black{color:var(--piece-black-fill);-webkit-text-stroke:0;text-shadow:1px 0 0 rgba(255,255,255,.5),-1px 0 0 rgba(255,255,255,.5),0 1px 0 rgba(255,255,255,.5),0 -1px 0 rgba(255,255,255,.5),0 0 3px rgba(0,0,0,.1)}