*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-dark: #1e40af;--bg: #ffffff;--surface: #f9fafb;--border: #e5e7eb;--text: #111827;--text-muted: #6b7280;--severity-critical: #dc2626;--severity-high: #ea580c;--severity-medium: #d97706;--severity-low: #65a30d;--severity-info: #0284c7;--radius: 2px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text);background:var(--bg);line-height:1.5}#root{min-height:100vh}button{font-family:inherit;cursor:pointer;border:none;background:none}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.btn{padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px}.severity-badge{display:inline-block;padding:2px 8px;border-radius:var(--radius);font-size:12px;font-weight:600;text-transform:uppercase}.severity-critical{background:var(--severity-critical);color:#fff}.severity-high{background:var(--severity-high);color:#fff}.severity-medium{background:var(--severity-medium);color:#fff}.severity-low{background:var(--severity-low);color:#fff}.severity-info{background:var(--severity-info);color:#fff}