:root{--color-primary:#2e7d6e;--color-primary-dark:#1f5c51;--color-primary-light:#e8f4f1;--color-text:#1a1a1a;--color-text-muted:#6b7280;--color-bg:#ffffff;--color-bg-subtle:#f9fafb;--color-border:#e5e7eb;--color-danger:#dc2626;--color-warning:#d97706;--color-success:#16a34a;--radius:8px;--shadow-sm:0 1px 2px rgba(0,0,0,0.06);--shadow:0 2px 8px rgba(0,0,0,0.1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,sans-serif;color:var(--color-text);background:var(--color-bg);line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}