*{margin:0;padding:0;box-sizing:border-box}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}#root{min-height:100vh}.text-center{text-align:center}.text-right{text-align:right}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-center{display:flex;justify-content:center;align-items:center}.status-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500}.status-online{background:#f6ffed;color:#52c41a;border:1px solid #b7eb8f}.status-offline{background:#fff2e8;color:#fa8c16;border:1px solid #ffd591}.status-maintenance{background:#fff1f0;color:#ff4d4f;border:1px solid #ffccc7}