:root{--color-bg:#f5faf9;--color-surface:#ffffff;--color-border:#e4e7ec;--color-text:#1a1d23;--color-text-muted:#6b7280;--color-primary:#0daf9f;--color-primary-hover:#0b9488;--color-danger:#d92d20;--color-danger-hover:#b42318;--shadow-sm:0 1px 2px rgba(16,24,40,0.06);--shadow-md:0 4px 16px rgba(16,24,40,0.12);--radius-sm:6px;--radius-md:10px}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;-webkit-font-smoothing:antialiased}button{font-family:inherit}input,select,textarea{font-family:inherit;font-size:14px}a{color:inherit}