:root{--ff-primary: #2563eb;--ff-on-primary: #ffffff;--ff-text: #0f172a;--ff-muted: #475569;--ff-border: #cbd5e1;--ff-surface: #ffffff;--ff-background: #f4f6fa;--ff-error: #b91c1c;--ff-error-soft: #fef2f2}@media (prefers-color-scheme: dark){:root:not([data-ff-page-theme=light]){--ff-primary: #60a5fa;--ff-on-primary: #0b1120;--ff-text: #e2e8f0;--ff-muted: #94a3b8;--ff-border: #334155;--ff-surface: #0f172a;--ff-background: #020617;--ff-error: #fca5a5;--ff-error-soft: #450a0a}}:root[data-ff-page-theme=light]{--ff-text: #0f172a;--ff-muted: #475569;--ff-border: #d5dbe4;--ff-surface: #ffffff;--ff-background: #f4f6fa;--ff-primary: #2563eb;--ff-on-primary: #ffffff;--ff-error: #b91c1c;--ff-error-soft: #fef2f2}:root[data-ff-page-theme=dark]{--ff-text: #e5e9f0;--ff-muted: #9aa6b8;--ff-border: #2d3a4f;--ff-surface: #111a2b;--ff-background: #0a1120;--ff-primary: #6aa2ff;--ff-on-primary: #0a1120;--ff-error: #fca5a5;--ff-error-soft: #3b1219}html,body{margin:0;background:var(--ff-background);color:var(--ff-text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;color-scheme:light dark;-webkit-font-smoothing:antialiased}