:root{--primary-color: #7C3AED;--primary-hover: #6D28D9;--background-color: #0A0A0A;--card-background: #1A1A1A;--card-hover: #2D2D2D;--text-primary: #FFFFFF;--text-secondary: #A3A3A3;--border-color: #333333;--success-color: #10B981;--error-color: #EF4444;--warning-color: #F59E0B;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";background-color:var(--background-color);color:var(--text-primary)}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.app-layout{min-height:100vh;background-color:var(--background-color)}.app-header{background:var(--card-background);padding:0;border-bottom:1px solid var(--border-color);position:fixed;width:100%;z-index:1000;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.header-content h1{margin:0;color:var(--text-primary);font-size:20px;font-weight:600;background:linear-gradient(90deg,var(--primary-color),#A78BFA);-webkit-text-fill-color:transparent}.device-faults-page{min-height:calc(100vh - 112px)}.ant-card{background:var(--card-background);border:1px solid var(--border-color);border-radius:12px;transition:all .3s ease}.ant-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px #0003}.ant-card-head{border-bottom:1px solid var(--border-color);padding:16px 24px}.ant-card-head-title{color:var(--text-primary);font-weight:600}.device-item{padding:16px;margin:8px 0;background:var(--card-background);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .3s ease}.device-item:hover{background:var(--card-hover);transform:translateY(-2px)}.device-item.selected{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.fault-item{padding:16px;margin:8px 0;background:var(--card-background);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .3s ease}.fault-item:hover{background:var(--card-hover);transform:translateY(-2px)}.fault-item.selected{background:var(--error-color);border-color:var(--error-color);color:#fff}.process-steps{margin:24px 0;padding:24px;background:var(--card-hover);border-radius:12px}.resource-card{background:var(--card-hover);border-radius:12px;padding:20px}.ant-tag{border-radius:6px;padding:4px 8px;font-weight:500}.error-message{margin:16px 0;padding:16px;background:rgba(239,68,68,.1);border:1px solid var(--error-color);border-radius:8px;color:var(--error-color)}::-webkit-scrollbar-track{background:var(--card-background)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}:root{--primary-color: #2563EB;--primary-hover: #1D4ED8;--background-color: #F1F5F9;--card-background: #FFFFFF;--card-hover: #F8FAFC;--text-primary: #1E293B;--text-secondary: #64748B;--border-color: #E2E8F0;--success-color: #10B981;--error-color: #EF4444;--warning-color: #F59E0B;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";background-color:var(--background-color);color:var(--text-primary)}.app-layout{min-height:100vh}.app-header{background:var(--card-background);padding:0;box-shadow:var(--shadow-sm);position:fixed;width:100%;z-index:1000;border-bottom:1px solid var(--border-color)}.header-content{max-width:1400px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center}.header-content h1{margin:0;font-size:24px;font-weight:600;color:var(--primary-color);text-shadow:0 1px 2px rgba(0,0,0,.1);letter-spacing:.5px}.header-content h1{background:none;-webkit-background-clip:initial;-webkit-text-fill-color:initial}.header-content h1:after{content:"";display:block;width:40px;height:3px;background:var(--primary-color);margin-top:4px;border-radius:2px}.app-content{padding:88px 24px 24px;max-width:1400px;margin:0 auto}.ant-card{background:var(--card-background);border:1px solid var(--border-color);border-radius:12px;transition:all .3s ease;box-shadow:var(--shadow-sm)}.ant-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.ant-card-head{border-bottom:1px solid var(--border-color);padding:16px 24px;background:var(--card-background);border-radius:12px 12px 0 0}.ant-card-head-title{color:var(--text-primary);font-weight:600;font-size:16px}.device-item{padding:16px;margin:8px 0;background:var(--card-background);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.device-item:hover{background:var(--card-hover);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.device-item.selected{background:#EFF6FF;border:2px solid var(--primary-color);box-shadow:0 0 0 4px #2563eb1a}.device-item.selected:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary-color);border-radius:4px 0 0 4px}.device-item.selected .device-name{color:var(--primary-color);font-weight:600}.device-item.selected .device-id{color:#fffc}.fault-item{padding:16px;margin:8px 0;background:var(--card-background);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.fault-item:hover{background:var(--card-hover);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.fault-item.selected{background:#FEF2F2;border:2px solid var(--error-color);box-shadow:0 0 0 4px #ef44441a}.fault-item.selected:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--error-color);border-radius:4px 0 0 4px}.fault-item.selected .fault-code{color:var(--error-color);font-weight:600}.solution-detail{padding:24px}.process-steps{margin:24px 0;padding:24px;background:var(--card-hover);border-radius:12px;border:1px solid var(--border-color)}.resources-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;margin-top:24px}.resource-card{padding:16px;margin:8px 0;background:var(--card-background);border:1px solid var(--border-color);border-radius:8px;transition:all .3s ease;position:relative;overflow:hidden}.resource-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}.resource-card.selected{background:#F8FAFC;border:2px solid var(--primary-color);box-shadow:0 0 0 4px #2563eb1a}.resource-card.selected:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary-color);border-radius:4px 0 0 4px}.ant-tag{border-radius:6px;padding:4px 8px;font-weight:500;border:none}.ant-tag-blue{background:#EFF6FF;color:var(--primary-color)}.ant-tag-red{background:#FEF2F2;color:var(--error-color)}.ant-tag-green{background:#ECFDF5;color:var(--success-color)}.loading-container{display:flex;justify-content:center;align-items:center;min-height:200px}.error-message{margin:16px 0;padding:16px;background:#FEF2F2;border:1px solid var(--error-color);border-radius:8px;color:var(--error-color)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--background-color)}::-webkit-scrollbar-thumb{background:#CBD5E1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94A3B8}@media (max-width: 768px){.app-content{padding:88px 16px 16px}.resources-grid{grid-template-columns:1fr}.process-steps{padding:16px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.device-item,.fault-item,.resource-card{animation:fadeIn .3s ease-out}.ant-steps-vertical{max-height:600px;overflow-y:auto;padding-right:16px}.ant-steps-vertical .ant-steps-item{margin-bottom:16px}.ant-steps-vertical .ant-steps-item-title{font-weight:500;color:var(--text-primary)}.ant-steps-vertical .ant-steps-item-description{color:var(--text-secondary)}.ant-list-item{padding:12px 0;border-bottom:1px solid var(--border-color)}.ant-list-item:last-child{border-bottom:none}.app-layout{background-image:radial-gradient(circle at 100% 100%,rgba(37,99,235,.05) 0%,transparent 50%),radial-gradient(circle at 0% 0%,rgba(37,99,235,.05) 0%,transparent 50%);background-attachment:fixed}@keyframes selectPulse{0%{box-shadow:0 0 #2563eb66}70%{box-shadow:0 0 0 10px #2563eb00}to{box-shadow:0 0 #2563eb00}}.device-item.selected,.fault-item.selected,.process-step.selected,.resource-card.selected{animation:selectPulse 1s ease-out}.device-item.selected:after,.fault-item.selected:after,.process-step.selected:after,.resource-card.selected:after{content:"✓";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--primary-color);font-weight:700;font-size:16px}.device-item.selected .device-info,.fault-item.selected .fault-info,.process-step.selected .step-info,.resource-card.selected .resource-info{padding-right:32px}.device-item.selected:hover,.fault-item.selected:hover,.process-step.selected:hover,.resource-card.selected:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.device-card{position:relative;transition:all .3s ease;border:2px solid transparent}.device-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.device-card.selected{border-color:var(--primary-color);background-color:#eff6ff;box-shadow:0 0 0 4px #2563eb1a}.device-card.selected:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary-color);border-radius:4px 0 0 4px}.device-card.selected .device-name{color:var(--primary-color);font-weight:600}.fault-card{position:relative;transition:all .3s ease;border:2px solid transparent}.fault-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.fault-card.selected{border-color:var(--error-color);background-color:#fef2f2;box-shadow:0 0 0 4px #ef44441a}.fault-card.selected:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--error-color);border-radius:4px 0 0 4px}.fault-card.selected .fault-code{color:var(--error-color);font-weight:600}.selected-indicator{position:absolute;right:16px;top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:8px;color:var(--primary-color);font-weight:500}.selected-icon{font-size:20px;color:var(--primary-color)}.fault-card.selected .selected-icon{color:var(--error-color)}.device-info,.fault-info{padding-right:100px}.device-header,.fault-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.device-name,.fault-code{font-size:16px;font-weight:500}.device-id,.fault-description{color:var(--text-secondary);font-size:14px}.ant-tag{margin:0;padding:4px 8px;border-radius:4px;font-weight:500}.ant-tag-blue{background:#EFF6FF;color:var(--primary-color);border:none}.ant-tag-green{background:#ECFDF5;color:var(--success-color);border:none}.ant-tag-red{background:#FEF2F2;color:var(--error-color);border:none}