:root{--color-danger:#dc2626;--color-success:#16a34a;--color-warning:#d97706;--color-text:#111827;--color-text-muted:#6b7280;--color-border:#e5e7eb;--color-bg:#f9fafb;--color-card:#ffffff;--radius:8px;--shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}