:root{--ln-primary:#5d4037;--ln-primary-hover:#4e342e;--ln-primary-focus-ring:rgba(93,64,55,.18);--ln-surface:#fff;--ln-surface-alt:#f9fafb;--ln-border:#e5e7eb;--ln-border-light:#f0f0f0;--ln-text:#1f2937;--ln-text-muted:#6b7280;--ln-text-subtle:#9ca3af;--ln-error:#e53e3e;--ln-error-bg:#fff5f5;--ln-error-border:#fca5a5;--ln-error-text:#b91c1c;--ln-radius-sm:6px;--ln-radius:8px;--ln-radius-md:10px;--ln-radius-lg:12px;--ln-radius-xl:16px;--ln-shadow-sm:0 1px 4px rgba(0,0,0,.06);--ln-shadow:0 4px 12px rgba(0,0,0,.07);--ln-shadow-md:0 4px 24px rgba(0,0,0,.07);--ln-shadow-lg:0 8px 32px rgba(0,0,0,.12);--ln-space-1:.25rem;--ln-space-2:.5rem;--ln-space-3:.75rem;--ln-space-4:1rem;--ln-space-5:1.25rem;--ln-space-6:1.5rem;--ln-space-8:2rem}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;-webkit-font-smoothing:antialiased;color:var(--ln-text);background:var(--ln-surface-alt)}