:root{--brand-accent:#2f6fb2;--brand-accent-dark:#255f9f;--brand-ink:#1f5b96;--brand-accent-tint:rgba(47,111,178,0.12);--action-primary:#245c9a;--action-primary-hover:#1f4f84;--on-action-primary:#ffffff;--link:#1e5fa6;--paper:#f8fafc;--page:#f3f6fa;--surface:#ffffff;--surface-subtle:#edf2f7;--ink:#172033;--ink-muted:#536174;--ink-faint:#7a8798;--line:#d9e1ea;--line-soft:#e8edf3;--navigation:#111827;--navigation-raised:#1f2937;--focus-ring:#2f6fb2;--navigation-ink:#f8fafc;--navigation-muted:#aab6c8;--brand-on-navigation:#8bc1f7;--navigation-ink-subtle:rgba(248,250,252,0.68);--navigation-ink-soft:rgba(248,250,252,0.88);--navigation-surface:rgba(255,255,255,0.07);--navigation-surface-hover:rgba(255,255,255,0.11);--surface-glass:rgba(255,255,255,0.92);--success:#16836b;--success-ink:#116451;--success-tint:rgba(22,131,107,0.12);--warning:#b7791f;--warning-ink:#8b5914;--warning-tint:rgba(183,121,31,0.13);--danger:#d64f4a;--danger-ink:#a93632;--danger-tint:rgba(214,79,74,0.12);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--radius-control:9px;--radius-panel:12px;--radius-overlay:16px;--control-height:44px;--shadow-soft:0 16px 40px rgba(23,32,51,0.07);--shadow-overlay:0 24px 60px rgba(17,24,39,0.18);--font-ui:"Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-display:var(--font-ui);--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--primary:var(--brand-accent);--primary-tint:var(--brand-accent-tint);--amber:var(--warning);--sidebar:var(--navigation);--sidebar-muted:var(--navigation-muted);--sidebar-line:rgba(248,250,252,0.12)}*{box-sizing:border-box}body{margin:0;background:var(--sidebar);color:var(--ink);font-family:var(--font-ui);letter-spacing:0;text-wrap:pretty;overflow-x:hidden}button,input,select,textarea{font:inherit}.root-entry{min-height:100vh;display:grid;place-items:center;grid-gap:20px;gap:20px}.wordmark{display:inline-flex;align-items:center;gap:10px;font-size:22px}.fader-dot{width:14px;height:14px;border-radius:999px;background:var(--primary);box-shadow:0 0 0 6px 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