:root{--color-bg:#f8fafc;--color-surface:#fff;--color-border:#e2e8f0;--color-text:#0f172a;--color-muted:#64748b;--color-primary:#0f172a;--color-primary-hover:#1e293b;--color-primary-soft:#e2e8f0;--color-accent:#196bf9;--color-accent-hover:#0f52d9;--color-accent-soft:#eaf2ff;--color-success:#10b981;--color-warning:#f59e0b;--color-danger:#ef4444;color:var(--color-text);background:var(--color-bg);font-synthesis:none;text-rendering:optimizelegibility;scrollbar-gutter:stable;--content-max:1200px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg:#0f172a;--color-surface:#1e293b;--color-border:#334155;--color-text:#f1f5f9;--color-muted:#94a3b8;--color-primary:#e2e8f0;--color-primary-hover:#cbd5e1;--color-primary-soft:#334155;--color-accent:#3b82f6;--color-accent-hover:#60a5fa;--color-accent-soft:#1e3a5f;--color-success:#34d399;--color-warning:#fbbf24;--color-danger:#f87171}}[data-theme=dark]{--color-bg:#0f172a;--color-surface:#1e293b;--color-border:#334155;--color-text:#f1f5f9;--color-muted:#94a3b8;--color-primary:#e2e8f0;--color-primary-hover:#cbd5e1;--color-primary-soft:#334155;--color-accent:#3b82f6;--color-accent-hover:#60a5fa;--color-accent-soft:#1e3a5f;--color-success:#34d399;--color-warning:#fbbf24;--color-danger:#f87171}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}h1,h2,p,dl,dt,dd{margin:0}h1{font-size:28px;line-height:1.2}h2{margin-bottom:12px;font-size:20px;line-height:1.3}a{color:inherit;text-decoration:none}.label{color:var(--color-accent);margin:0 0 6px;font-size:13px;font-weight:700}.brand-fitness{color:var(--color-primary);font-weight:800}.brand-notes{color:var(--color-accent);font-weight:800}.brand-suffix{color:var(--color-muted);font-weight:400}.field-hint{color:var(--color-muted);font-size:12px;font-weight:400;line-height:1.4}.visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;min-width:0;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.empty-text{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-muted);border-radius:8px;padding:16px;font-size:14px;line-height:1.6}.danger-text{color:var(--color-danger)!important}dl{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;display:grid}dl div{border-left:3px solid var(--color-accent);padding-left:12px}dt{color:var(--color-muted);margin-bottom:4px;font-size:13px}dd{font-size:22px;font-weight:700}@media (width<=640px){h1{font-size:24px}}@media (width>=768px){h1{font-size:20px}}