:root{--bg:#f5f7fa;--surface:#ffffff;--surface-2:#f0f3f8;--border:#dce3ec;--border-strong:#c4cfdd;--ink:#16243a;--muted:#5d6b82;--faint:#8795ab;--brand:#2f6fdd;--brand-ink:#ffffff;--brand-soft:#e5edfb;--accent:#2f6fdd;--ring:#2f6fdd;--ok:#1f9d55;--ok-bg:#eaf6ef;--warn:#b7791f;--warn-bg:#fbf3e6;--danger:#c23a3a;--danger-bg:#f9ebeb;--radius:10px;--radius-sm:8px;--shadow:0 1px 2px rgba(22,36,58,0.05),0 8px 24px rgba(22,36,58,0.08);--shadow-sm:0 1px 2px rgba(22,36,58,0.06);--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0e1726;--surface:#152034;--surface-2:#1b2840;--border:#273650;--border-strong:#32436a;--ink:#e7edf6;--muted:#93a2bc;--faint:#6b7b98;--brand:#5a8ff0;--brand-ink:#0b1220;--brand-soft:#22304c;--accent:#5a8ff0;--ring:#5a8ff0;--ok:#3fbf77;--ok-bg:#122a1c;--warn:#d9a441;--warn-bg:#2a2310;--danger:#e06666;--danger-bg:#2a1515;--shadow:0 1px 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