.tool-call-card{background:#fafafa;border-radius:8px;padding:12px;margin-top:8px;border-left:3px solid #1890ff}.tool-call-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}.tool-icon-pending,.tool-icon-success,.tool-icon-error{font-size:16px}.tool-call-status{font-size:13px;color:#595959}.tool-call-body{font-size:13px}.tool-name{font-weight:500;color:#262626;margin-bottom:8px}.tool-args{background:#fff;padding:8px 10px;border-radius:4px;margin-bottom:8px}.tool-arg{display:flex;gap:8px;margin-bottom:4px}.tool-arg:last-child{margin-bottom:0}.arg-key{color:#8c8c8c;flex-shrink:0}.arg-value{color:#262626;word-break:break-all;white-space:pre-wrap}.tool-result{padding:8px 10px;background:#f6ffed;border-radius:4px;color:#52c41a;font-size:12px}.tool-error{padding:8px 10px;background:#fff2f0;border-radius:4px;color:#ff4d4f;font-size:12px}.result-json{width:100%;overflow:auto}.chat-panel{position:fixed;top:64px;right:0;width:380px;height:calc(100vh - 64px);background:#fff;border-left:1px solid #f0f0f0;display:flex;flex-direction:column;box-shadow:-4px 0 12px #00000014;z-index:100}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #f0f0f0;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.chat-header-left{display:flex;align-items:center;gap:12px}.chat-avatar{width:40px;height:40px;border-radius:50%;background:#fff3;display:flex;align-items:center;justify-content:center;font-size:20px}.chat-title-info{display:flex;flex-direction:column}.chat-title{font-size:16px;font-weight:600;color:#fff}.chat-status{font-size:12px;color:#fffc}.close-btn{border:none;background:#fff3;color:#fff;cursor:pointer;padding:6px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s}.close-btn:hover{background:#ffffff4d}.chat-messages{flex:1;overflow-y:auto;padding:16px;background:#f7f9fc}.message-row{display:flex;gap:12px;margin-bottom:16px}.message-row.user{flex-direction:row-reverse}.message-row.user .message-avatar{background:linear-gradient(135deg,#667eea,#764ba2)}.message-row.user .message-text{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.message-avatar{width:36px;height:36px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;box-shadow:0 2px 8px #00000014}.message-content{max-width:70%;display:flex;flex-direction:column;gap:8px}.message-text{padding:12px 16px;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000a;font-size:14px;line-height:1.6;color:#303133;white-space:pre-wrap}.message-text span:not(.typing-indicator):not(:has(span)){color:#666;font-size:13px}.tool-calls{display:flex;flex-direction:column;gap:8px;margin-top:8px}.chat-input{border-top:1px solid #f0f0f0;background:#fff}.chat-input-inner{display:flex;align-items:flex-end;gap:8px;padding:12px 16px}.chat-textarea{flex:1;resize:none;font-size:14px}.chat-textarea .ant-input{padding:8px 12px}.chat-send-btn{height:38px;width:38px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.chat-footer{padding:8px 16px;background:#fafafa;border-top:1px solid #f0f0f0}.footer-text{font-size:12px;color:#909399}.typing-indicator{display:inline-flex;gap:4px;align-items:center;margin-left:8px}.typing-indicator span{width:8px;height:8px;background:#1890ff;border-radius:50%;animation:typing 1.4s infinite;display:inline-block}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.7}30%{transform:translateY(-4px);opacity:1}}.top-nav{display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 24px;background:linear-gradient(135deg,#0a1929,#1a3a5c);box-shadow:0 2px 8px #00000026}.top-nav .nav-brand{color:#fff;font-size:20px;font-weight:600}.top-nav .nav-tabs{display:flex;gap:8px}.top-nav .nav-tabs .nav-tab{padding:10px 20px;color:#ffffffb3;text-decoration:none;border-radius:8px;transition:all .3s;font-size:14px}.top-nav .nav-tabs .nav-tab:hover{color:#fff;background:#ffffff1a}.top-nav .nav-tabs .nav-tab.active{background:#ffffff1a;color:#fff;font-weight:500}.top-nav .nav-user{display:flex;align-items:center;gap:12px}.top-nav .nav-user .user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px}.top-nav .nav-user .user-name{color:#fff;font-size:14px}.app-main{min-height:calc(100vh - 64px);background:#f5f7fa}.chat-toggle-btn{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#1890ff,#096dd9);border:none;box-shadow:0 4px 12px #1890ff66;cursor:pointer;font-size:24px;transition:all .3s;z-index:1000}.status-tag{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;background:#0000000a;font-size:13px}.status-tag-small{padding:1px 6px;font-size:12px}.status-icon{font-size:10px;line-height:1}.device-detail{padding:8px 0}.alert-list{display:flex;flex-direction:column;gap:10px}.alert-item{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#fafafa;border-radius:6px;border-left:3px solid #faad14}.alert-message{flex:1;font-size:13px;color:#262626}.alert-time{font-size:12px;color:#8c8c8c}.empty-alerts{padding:24px;text-align:center;color:#8c8c8c;font-size:14px;background:#fafafa;border-radius:8px}.alert-panel-wrapper{background:#fff;border-radius:12px;border:1px solid #f0f0f0;overflow:hidden;display:flex;flex-direction:column;height:calc(100vh - 120px);min-height:500px}.alert-panel-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.alert-panel-header-title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600}.alert-count{font-size:14px;color:#ffffffd9;font-weight:400;background:#fff3;padding:2px 10px;border-radius:12px}.alert-panel-filter{padding:12px 20px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between;background:#fafafa}.auto-refresh-label{display:flex;align-items:center;gap:8px;font-size:13px;color:#fff}.alert-loading{text-align:center;padding:20px;color:#8c8c8c}.alert-list{list-style:none;padding:12px;margin:0;flex:1;overflow-y:auto}.alert-item{display:block;padding:14px 16px;margin-bottom:10px;border-radius:8px;cursor:pointer;transition:all .2s;border-left:4px solid;background:#fff;box-shadow:0 2px 8px #0000000f;min-width:0}.alert-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.alert-item.acknowledged{opacity:.5;background:#fafafa}.alert-item-main{display:flex;flex-direction:column;gap:10px;min-width:0}.alert-item-header{display:flex;align-items:center;gap:8px;min-width:0}.alert-item-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:2px}.alert-level{font-size:11px;font-weight:600;padding:4px 8px;border-radius:4px;line-height:1.4;white-space:nowrap}.alert-item.critical .alert-level{background:#fff1f0;color:#f5222d}.alert-item.warning .alert-level{background:#fffbe6;color:#faad14}.alert-item.info .alert-level{background:#e6f7ff;color:#1890ff}.alert-device{flex:1;font-weight:600;min-width:0;color:#262626;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.alert-message{color:#595959;font-size:12px;line-height:1.65;overflow-wrap:anywhere;word-break:break-word}.alert-time{font-size:11px;color:#8c8c8c;white-space:nowrap;line-height:1.4}.ack-btn{padding:4px 12px;font-size:12px;border:1px solid #d9d9d9;border-radius:4px;background:#fff;cursor:pointer;transition:all .2s;flex-shrink:0}.ack-btn:hover{border-color:#1890ff;color:#1890ff}.alert-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 20px;color:#8c8c8c;text-align:center}.alert-empty-icon{font-size:48px;margin-bottom:16px;opacity:.5}.toolbar-filters{display:flex;align-items:center;gap:12px}.filter-select:focus{outline:none;border-color:#1890ff;box-shadow:0 0 0 2px #1890ff33}.device-name{font-weight:500;color:#262626}.device-location,.device-type{color:#595959;font-size:13px}.device-updated{color:#8c8c8c;font-size:12px}.table-action-btn{padding:4px 8px;border:none;background:transparent;color:#1890ff;font-size:12px;cursor:pointer;border-radius:4px;transition:all .2s}.table-pagination{margin-top:16px}.table-pagination .ant-pagination{background:transparent}.table-pagination .ant-pagination-item{border-radius:6px;border:1px solid #d9d9d9;background:#fff}.table-pagination .ant-pagination-item-active{background:#1890ff;border-color:#1890ff}.table-pagination .ant-pagination-item-active a{color:#fff}.table-pagination .ant-pagination-item a{color:#303133}.table-pagination .ant-pagination-options{background:transparent}.table-pagination .ant-pagination-options .ant-select-selector{background:#fff}.device-dashboard{min-height:100%}.dashboard-container{display:flex;gap:16px}.sidebar{width:220px;flex-shrink:0;display:flex;flex-direction:column;gap:16px}.sidebar-section{background:#fff;border-radius:10px;border:1px solid #f0f0f0;padding:16px}.sidebar-title{font-size:14px;font-weight:600;color:#909399;margin:0 0 12px}.sidebar-list{list-style:none;padding:0;margin:0}.sidebar-item{display:flex;align-items:center;padding:10px 12px;margin-bottom:4px;border-radius:8px;cursor:pointer;transition:all .2s}.sidebar-item:hover{background-color:#1890ff1a}.sidebar-item.active{background-color:#1890ff26}.sidebar-item.active .sidebar-name{color:#1890ff;font-weight:600}.sidebar-icon{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff;margin-right:10px}.sidebar-name{flex:1;font-size:14px;color:#303133}.sidebar-count{font-size:12px;color:#909399}.main-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:16px}.stat-cards{margin-bottom:0}.stat-row{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:12px}.stat-row:last-child{margin-bottom:0}.stat-card{display:flex;align-items:center;gap:10px;padding:14px;background:#fff;border-radius:10px;border:1px solid #f0f0f0;transition:all .2s;min-height:80px}.stat-card:hover{box-shadow:0 4px 12px #00000014;border-color:#d9d9d9}.stat-card-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;color:#fff;font-weight:600}.stat-card-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.stat-card-label{font-size:12px;color:#909399;white-space:nowrap}.stat-card-value{font-size:22px;font-weight:600;color:#303133;line-height:1.2}.stat-card-sub{font-size:12px;color:#909399;margin-left:2px}.stat-card-trend{display:flex;gap:8px;margin-top:4px;font-size:10px}.trend-normal{color:#52c41a}.trend-warning{color:#faad14}.trend-fault{color:#f5222d}.table-section{flex:1;min-height:400px}.alert-panel-wrapper{width:280px;flex-shrink:0}.device-table{background:#fff;border-radius:10px;border:1px solid #f0f0f0;overflow:hidden}.table-toolbar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #f0f0f0}.toolbar-left{display:flex;align-items:center;gap:12px}.toolbar-right{display:flex;align-items:center;gap:8px}.device-count{font-size:13px;color:#595959}.filter-select{height:32px;padding:4px 12px;border:1px solid #d9d9d9;border-radius:6px;font-size:13px;color:#303133;background:#fff;cursor:pointer;transition:all .2s}.filter-select:hover{border-color:#1890ff}.filter-btn{height:32px;padding:0 16px;border:1px solid #d9d9d9;border-radius:6px;font-size:13px;color:#303133;background:#fff;cursor:pointer;transition:all .2s}.filter-btn:hover{border-color:#1890ff;color:#1890ff}.device-table-inner{width:100%;border-collapse:collapse}.device-table-inner th{text-align:left;padding:12px 16px;background:#fafafa;border-bottom:1px solid #f0f0f0;font-size:13px;font-weight:600;color:#303133}.device-table-inner td{padding:12px 16px;border-bottom:1px solid #f0f0f0;font-size:13px;color:#595959}.device-table-inner tbody tr{cursor:pointer;transition:background .2s}.device-table-inner tbody tr:hover{background:#f5f5f5}.table-action-btn{padding:4px 8px;border:none;background:transparent;color:#1890ff;font-size:12px;cursor:pointer;border-radius:4px;transition:all .2s;margin-right:4px}.table-action-btn:hover{background:#1890ff1a}.table-pagination{display:flex;justify-content:center;align-items:center;gap:16px;padding:16px}.pagination-btn{width:32px;height:32px;border:1px solid #d9d9d9;border-radius:6px;background:#fff;color:#303133;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.pagination-btn:hover:not(:disabled){border-color:#1890ff;color:#1890ff}.pagination-btn:disabled{color:#ccc;cursor:not-allowed}.pagination-info{font-size:13px;color:#595959}.priority-tag{display:inline-flex;align-items:center;gap:4px;font-size:13px}.priority-dot{width:6px;height:6px;border-radius:50%}.drawer-header{display:flex;align-items:center;gap:12px}.work-order-detail{padding:8px 0}.detail-section{margin-bottom:24px}.detail-section:last-child{margin-bottom:0}.detail-section-title{margin:0 0 12px;font-size:14px;font-weight:600;color:#262626}.detail-grid{display:flex;flex-direction:column;gap:12px}.detail-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #f0f0f0}.detail-item:last-child{border-bottom:none}.detail-label{min-width:80px;font-size:14px;color:#8c8c8c}.detail-value{font-size:14px;color:#262626}.detail-description{padding:12px;background:#fafafa;border-radius:6px;color:#595959;line-height:1.6;margin:0}.status-flow{display:flex;align-items:center;justify-content:space-between;padding:20px 0}.status-node{display:flex;flex-direction:column;align-items:center;gap:6px}.status-node.completed .status-dot{background:#52c41a;color:#fff}.status-node.completed .status-label{color:#262626;font-weight:500}.status-node.current .status-dot{background:#1890ff;color:#fff;box-shadow:0 0 0 3px #e6f7ff}.status-node.current .status-label{color:#262626;font-weight:500}.status-dot{width:28px;height:28px;border-radius:50%;background:#f0f0f0;color:#8c8c8c;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.status-label{font-size:12px;color:#8c8c8c}.status-arrow{color:#d9d9d9;font-size:18px}.action-section{margin-top:24px;padding-top:24px;border-top:1px solid #f0f0f0;text-align:center}.work-orders{height:100%}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.page-title{font-size:20px;font-weight:600;color:#262626}.clickable-row{cursor:pointer}.clickable-row:hover{background:#f5f5f5}.wo-title{font-weight:500;color:#262626}.ant-table-wrapper{padding:10px 20px;background:#fff}.kpi-card{display:flex;align-items:center;gap:12px;padding:16px;background:#fff;border-radius:10px;border:1px solid #f0f0f0;transition:all .2s;cursor:default}.kpi-card:hover{box-shadow:0 4px 12px #00000014;border-color:#d9d9d9}.kpi-card-icon{width:44px;height:44px;border-radius:10px;font-size:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}.kpi-card-content{display:flex;flex-direction:column;min-width:0}.kpi-card-value{font-size:28px;font-weight:700;color:#303133;line-height:1.2}.kpi-card-label{font-size:13px;color:#909399;margin-top:2px}.kpi-card-subtitle{font-size:12px;color:#909399;margin-top:2px}.pie-chart,.bar-chart{width:100%}.dashboard-page{min-height:100%;padding:16px;background:#f5f7fa}.dashboard-loading{display:flex;align-items:center;justify-content:center;min-height:400px;font-size:14px;color:#909399}.dashboard-section{margin-bottom:16px}.dashboard-section-title{font-size:16px;font-weight:600;color:#303133;margin-bottom:12px;padding-left:10px;border-left:3px solid #1890ff}.kpi-row{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.analysis-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.analysis-row-2{grid-template-columns:repeat(2,1fr)}.analysis-card{background:#fff;border-radius:10px;border:1px solid #f0f0f0;padding:16px;transition:all .2s}.analysis-card:hover{box-shadow:0 4px 12px #00000014;border-color:#d9d9d9}.analysis-card-title{font-size:14px;font-weight:600;color:#303133;margin-bottom:12px}.analysis-card-wide{grid-column:span 1}.activity-row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.activity-card{background:#fff;border-radius:10px;border:1px solid #f0f0f0;padding:16px}.activity-card-title{font-size:14px;font-weight:600;color:#303133;margin-bottom:12px}.activity-list{display:flex;flex-direction:column;gap:4px;max-height:320px;overflow-y:auto}.activity-item{display:flex;align-items:center;gap:10px;padding:8px;border-radius:6px;transition:background .2s}.activity-item:hover{background:#fafafa}.activity-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.activity-item-content{flex:1;min-width:0}.activity-item-title{font-size:13px;color:#303133;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.activity-item-desc{font-size:12px;color:#909399;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.activity-item-time{font-size:12px;color:#909399;flex-shrink:0}.activity-empty{padding:40px 0;text-align:center;font-size:13px;color:#909399}@media (max-width: 1400px){.kpi-row{grid-template-columns:repeat(3,1fr)}.analysis-row,.analysis-row-2,.activity-row{grid-template-columns:1fr}}@media (max-width: 768px){.kpi-row{grid-template-columns:repeat(2,1fr)}}.top-nav{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:64px;background:#001529;box-shadow:0 2px 8px #00000026}.nav-brand{font-size:20px;font-weight:600;color:#fff}.nav-tabs{display:flex;gap:8px;position:absolute;left:50%;transform:translate(-50%)}.nav-tab{display:flex;align-items:center;gap:8px;padding:8px 20px;border-radius:6px;color:#ffffffa6;text-decoration:none;transition:all .2s;font-size:15px}.nav-tab:hover{color:#fff;background:#ffffff1a}.nav-tab.active{color:#1890ff;background:#fff;font-weight:500}.nav-user{display:flex;align-items:center;gap:10px}.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px}.user-name{color:#fff;font-size:14px}.app-main{padding:16px;min-height:calc(100vh - 64px);background:#f0f2f5}.chat-toggle-btn{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:#1890ff;border:none;font-size:28px;cursor:pointer;box-shadow:0 4px 12px #1890ff66;transition:all .2s;z-index:99}.chat-toggle-btn:hover{transform:scale(1.1);box-shadow:0 6px 16px #1890ff80}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;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{display:flex;flex-direction:column}