*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#f5f5f5}#root{min-height:100vh}.app-container{max-width:1400px;margin:0 auto;padding:24px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding:16px 24px;background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000000f}.header-title{font-size:24px;font-weight:600;color:#1890ff}.upload-section{background:#fff;padding:48px;border-radius:8px;box-shadow:0 2px 8px #0000000f;text-align:center}.analysis-container{display:grid;grid-template-columns:300px 1fr;gap:24px;min-height:calc(100vh - 200px)}.rule-list-panel{background:#fff;border-radius:8px;padding:16px;box-shadow:0 2px 8px #0000000f;max-height:calc(100vh - 200px);overflow-y:auto}.results-panel{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 8px #0000000f}.rule-item{padding:12px;border-radius:6px;margin-bottom:8px;cursor:pointer;transition:background .2s}.rule-item:hover{background:#f5f5f5}.rule-item.active{background:#e6f7ff;border-left:3px solid #1890ff}.rule-item.completed{border-left:3px solid #52c41a}.rule-item.failed{border-left:3px solid #ff4d4f}.rule-item.running{border-left:3px solid #1890ff;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.result-card{margin-bottom:16px;border-radius:8px}.risk-badge{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500}.risk-low{background:#f6ffed;color:#52c41a}.risk-medium{background:#fffbe6;color:#faad14}.risk-high{background:#fff2f0;color:#ff4d4f}.summary-section{padding:24px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:8px;color:#fff;margin-bottom:24px}.live-feed{max-height:300px;overflow-y:auto;padding:16px;background:#fafafa;border-radius:8px;margin-bottom:24px}.feed-item{padding:8px 12px;margin-bottom:8px;border-radius:4px;font-size:14px}.feed-item.info{background:#e6f7ff;color:#1890ff}.feed-item.success{background:#f6ffed;color:#52c41a}.feed-item.error{background:#fff2f0;color:#ff4d4f}