:root{--bg-deep:#060E1A;--bg-primary:#0A1628;--bg-secondary:#0F1F38;--bg-card:#132742;--bg-card-hover:#1B3A5C;--border-color:#1E3A5F;--border-light:#2A4A6B;--text-primary:#E8F0FE;--text-secondary:#8BA3C7;--text-muted:#5A7A9E;--accent-blue:#00D4FF;--accent-blue-dim:#0099CC;--accent-green:#00E5A0;--accent-orange:#FF9F43;--accent-red:#FF6B6B;--accent-purple:#A78BFA;--accent-yellow:#FBBF24;--gradient-blue:linear-gradient(135deg,#00D4FF,#0080FF);--gradient-green:linear-gradient(135deg,#00E5A0,#00B4D8);--gradient-card:linear-gradient(145deg,#132742,#0F1F38);--shadow-glow:0 0 20px rgba(0,212,255,0.15);--shadow-card:0 4px 24px rgba(0,0,0,0.3);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--sidebar-width:260px;--sidebar-collapsed:68px;--header-height:60px;--font-sans:'Noto Sans SC',sans-serif;--font-mono:'JetBrains Mono',monospace}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;font-family:var(--font-sans);background:var(--bg-deep);color:var(--text-primary);overflow:hidden}
::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}
.app-layout{display:flex;height:100vh;width:100vw}
.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);height:100vh;background:var(--bg-primary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;transition:all .3s cubic-bezier(.4,0,.2,1);overflow:hidden;z-index:100}
.sidebar.collapsed{width:var(--sidebar-collapsed);min-width:var(--sidebar-collapsed)}
.sidebar-header{height:var(--header-height);display:flex;align-items:center;padding:0 16px;border-bottom:1px solid var(--border-color);gap:12px;flex-shrink:0}
.sidebar-logo{width:36px;height:36px;background:var(--gradient-blue);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0}
.sidebar-title{font-size:14px;font-weight:700;color:var(--text-primary);white-space:nowrap;overflow:hidden;line-height:1.3}
.sidebar-title span{display:block;font-size:11px;font-weight:400;color:var(--text-muted);margin-top:2px}
.sidebar.collapsed .sidebar-title{display:none}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 8px}
.nav-group{margin-bottom:4px}
.nav-group-title{padding:8px 14px 4px;font-size:11px;font-weight:600;color:var(--text-muted);letter-spacing:1px;text-transform:uppercase;white-space:nowrap;overflow:hidden}
.sidebar.collapsed .nav-group-title span{display:none}
.sidebar.collapsed .nav-group-title{height:1px;background:var(--border-color);margin:8px 10px;padding:0}
.nav-item{display:flex;align-items:center;padding:11px 14px;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;margin-bottom:4px;gap:12px;position:relative;color:var(--text-secondary);text-decoration:none}
.nav-item:hover{background:rgba(0,212,255,.08);color:var(--text-primary)}
.nav-item.active{background:rgba(0,212,255,.12);color:var(--accent-blue)}
.nav-item.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--accent-blue);border-radius:0 3px 3px 0}
.nav-item i{width:20px;text-align:center;font-size:16px;flex-shrink:0}
.nav-item span{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden}
.sidebar.collapsed .nav-item span{display:none}
.sidebar.collapsed .nav-item{justify-content:center;padding:11px}
.sidebar-footer{padding:12px 8px;border-top:1px solid var(--border-color);flex-shrink:0}
.collapse-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:10px;border-radius:var(--radius-md);cursor:pointer;color:var(--text-muted);transition:all .2s;background:none;border:none;font-size:16px}
.collapse-btn:hover{color:var(--text-primary);background:rgba(255,255,255,.05)}
.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.header{height:var(--header-height);background:var(--bg-primary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 24px;flex-shrink:0}
.header-left{display:flex;align-items:center;gap:16px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted)}
.breadcrumb .current{color:var(--text-primary);font-weight:500}
.header-right{display:flex;align-items:center;gap:20px}
.header-search{position:relative}
.header-search input{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:20px;padding:7px 16px 7px 36px;color:var(--text-primary);font-size:13px;width:220px;outline:none;transition:all .2s;font-family:var(--font-sans)}
.header-search input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 2px rgba(0,212,255,.15)}
.header-search i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:13px}
.header-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;cursor:pointer;color:var(--text-secondary);transition:all .2s;position:relative}
.header-icon:hover{background:rgba(255,255,255,.08);color:var(--text-primary)}
.header-icon .badge{position:absolute;top:4px;right:4px;width:8px;height:8px;background:var(--accent-red);border-radius:50%}
.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--gradient-blue);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff;cursor:pointer}
.content{flex:1;overflow-y:auto;padding:24px;background:var(--bg-deep)}
.page-header{margin-bottom:24px}
.page-header h2{font-size:22px;font-weight:700;margin-bottom:6px}
.page-header p{font-size:13px;color:var(--text-muted)}
.stat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.stat-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;position:relative;overflow:hidden;transition:all .3s}
.stat-card:hover{border-color:var(--accent-blue);box-shadow:var(--shadow-glow);transform:translateY(-2px)}
.stat-card::after{content:'';position:absolute;top:0;right:0;width:80px;height:80px;border-radius:0 0 0 80px;opacity:.06}
.stat-card.blue::after{background:var(--accent-blue)}.stat-card.green::after{background:var(--accent-green)}.stat-card.orange::after{background:var(--accent-orange)}.stat-card.purple::after{background:var(--accent-purple)}
.stat-card .label{font-size:12px;color:var(--text-muted);margin-bottom:8px}
.stat-card .value{font-size:28px;font-weight:700;font-family:var(--font-mono);line-height:1;margin-bottom:8px}
.stat-card.blue .value{color:var(--accent-blue)}.stat-card.green .value{color:var(--accent-green)}.stat-card.orange .value{color:var(--accent-orange)}.stat-card.purple .value{color:var(--accent-purple)}
.stat-card .trend{font-size:12px;display:flex;align-items:center;gap:4px}
.stat-card .trend.up{color:var(--accent-green)}.stat-card .trend.down{color:var(--accent-red)}
.card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:16px}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color)}
.card-header h3{font-size:15px;font-weight:600}
.card-body{padding:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:24px}
.grid-2-1{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:24px}
.grid-1-2{display:grid;grid-template-columns:1fr 2fr;gap:16px;margin-bottom:24px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .2s;font-family:var(--font-sans)}
.btn-primary{background:var(--gradient-blue);color:#fff}.btn-primary:hover{box-shadow:0 0 16px rgba(0,212,255,.4)}
.btn-secondary{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--accent-blue);color:var(--accent-blue)}
.btn-sm{padding:5px 12px;font-size:12px}
.btn-danger{background:rgba(255,107,107,.15);color:var(--accent-red);border:1px solid rgba(255,107,107,.3)}.btn-danger:hover{background:rgba(255,107,107,.25)}
.btn-success{background:rgba(0,229,160,.15);color:var(--accent-green);border:1px solid rgba(0,229,160,.3)}.btn-success:hover{background:rgba(0,229,160,.25)}
.tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:500}
.tag-blue{background:rgba(0,212,255,.12);color:var(--accent-blue)}.tag-green{background:rgba(0,229,160,.12);color:var(--accent-green)}.tag-orange{background:rgba(255,159,67,.12);color:var(--accent-orange)}.tag-red{background:rgba(255,107,107,.12);color:var(--accent-red)}.tag-purple{background:rgba(167,139,250,.12);color:var(--accent-purple)}.tag-yellow{background:rgba(251,191,36,.12);color:var(--accent-yellow)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
table th{text-align:left;padding:12px 16px;color:var(--text-muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);white-space:nowrap}
table td{padding:12px 16px;border-bottom:1px solid rgba(30,58,95,.5);color:var(--text-secondary)}
table tr:hover td{background:rgba(0,212,255,.03)}
.progress-bar{height:6px;background:var(--bg-secondary);border-radius:3px;overflow:hidden}
.progress-bar .fill{height:100%;border-radius:3px;transition:width .6s ease}
.progress-bar .fill.blue{background:var(--gradient-blue)}.progress-bar .fill.green{background:var(--gradient-green)}.progress-bar .fill.orange{background:var(--accent-orange)}.progress-bar .fill.red{background:var(--accent-red)}
.tree-container{padding:8px}
.tree-node{padding:6px 8px;cursor:pointer;border-radius:var(--radius-sm);display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary);transition:all .15s}
.tree-node:hover{background:rgba(0,212,255,.06);color:var(--text-primary)}
.tree-node.selected{background:rgba(0,212,255,.1);color:var(--accent-blue)}
.tree-node i{font-size:14px;width:16px;text-align:center}
.tree-children{padding-left:20px}
.tab-bar{display:flex;gap:0;border-bottom:1px solid var(--border-color);margin-bottom:20px}
.tab-item{padding:10px 20px;font-size:13px;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}
.tab-item:hover{color:var(--text-primary)}.tab-item.active{color:var(--accent-blue);border-bottom-color:var(--accent-blue)}
.tab-content{animation:fadeIn .3s ease}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:6px;font-weight:500}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:9px 12px;color:var(--text-primary);font-size:13px;outline:none;transition:all .2s;font-family:var(--font-sans)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent-blue);box-shadow:0 0 0 2px rgba(0,212,255,.15)}
.form-group select{cursor:pointer}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.status-dot.running{background:var(--accent-green);box-shadow:0 0 6px var(--accent-green)}.status-dot.warning{background:var(--accent-orange);box-shadow:0 0 6px var(--accent-orange)}.status-dot.error{background:var(--accent-red);box-shadow:0 0 6px var(--accent-red)}.status-dot.stopped{background:var(--text-muted)}
.chart-container{width:100%;height:300px}
.lineage-canvas{width:100%;height:500px;position:relative;overflow:hidden}
.lineage-node{position:absolute;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px 16px;min-width:140px;cursor:pointer;transition:all .2s;z-index:2}
.lineage-node:hover{border-color:var(--accent-blue);box-shadow:var(--shadow-glow);transform:scale(1.05)}
.lineage-node .node-title{font-size:12px;font-weight:600;margin-bottom:4px}
.lineage-node .node-type{font-size:10px;color:var(--text-muted)}
.lineage-svg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}
.monitor-flow{display:flex;align-items:center;justify-content:center;gap:0;padding:30px 20px;flex-wrap:wrap}
.flow-node{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);min-width:120px;transition:all .2s}
.flow-node:hover{border-color:var(--accent-blue)}
.flow-node .flow-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px}
.flow-node .flow-label{font-size:12px;font-weight:500}.flow-node .flow-value{font-size:18px;font-weight:700;font-family:var(--font-mono)}
.flow-arrow{font-size:20px;color:var(--text-muted);padding:0 8px}
.alert-list{display:flex;flex-direction:column;gap:8px}
.alert-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-secondary);border-radius:var(--radius-sm);border-left:3px solid;font-size:13px}
.alert-item.critical{border-left-color:var(--accent-red)}.alert-item.warning{border-left-color:var(--accent-orange)}.alert-item.info{border-left-color:var(--accent-blue)}
.alert-item .alert-time{font-size:11px;color:var(--text-muted);margin-left:auto;font-family:var(--font-mono)}
.approval-flow{display:flex;align-items:center;gap:0;padding:20px;overflow-x:auto}
.approval-step{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:80px}
.approval-step .step-circle{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;border:2px solid var(--border-color);color:var(--text-muted)}
.approval-step.done .step-circle{background:var(--accent-green);border-color:var(--accent-green);color:#fff}
.approval-step.current .step-circle{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,212,255,.4)}50%{box-shadow:0 0 0 8px rgba(0,212,255,0)}}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.approval-step .step-label{font-size:11px;color:var(--text-muted);text-align:center}
.approval-step.done .step-label{color:var(--accent-green)}.approval-step.current .step-label{color:var(--accent-blue)}
.approval-connector{width:40px;height:2px;background:var(--border-color);flex-shrink:0}
.approval-step.done+.approval-connector{background:var(--accent-green)}
.trajectory-map{width:100%;height:400px;background:var(--bg-secondary);border-radius:var(--radius-md);position:relative;overflow:hidden}
.trajectory-map canvas{width:100%;height:100%}
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);display:none;align-items:center;justify-content:center;z-index:1000}
.modal-overlay.show{display:flex}
.modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:560px;max-height:80vh;overflow-y:auto}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color)}
.modal-header h3{font-size:16px;font-weight:600}
.modal-close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;cursor:pointer;color:var(--text-muted);transition:all .2s;background:none;border:none;font-size:14px}
.modal-close:hover{background:rgba(255,255,255,.1);color:var(--text-primary)}
.modal-body{padding:20px}
.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px;border-top:1px solid var(--border-color)}
.search-box{position:relative;margin-bottom:16px}
.search-box input{width:100%;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:9px 12px 9px 36px;color:var(--text-primary);font-size:13px;outline:none;font-family:var(--font-sans)}
.search-box input:focus{border-color:var(--accent-blue)}
.search-box i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:13px}
.filter-bar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.filter-bar select{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:7px 12px;color:var(--text-primary);font-size:12px;outline:none;cursor:pointer;font-family:var(--font-sans)}
.lifecycle-bar{display:flex;align-items:center;gap:0;margin:16px 0}
.lifecycle-stage{flex:1;text-align:center;padding:10px 4px;font-size:11px;color:var(--text-muted);position:relative}
.lifecycle-stage.active{color:var(--accent-blue);font-weight:600}
.lifecycle-stage.completed{color:var(--accent-green)}
.lifecycle-stage::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--border-color)}
.lifecycle-stage.active::after{background:var(--accent-blue)}.lifecycle-stage.completed::after{background:var(--accent-green)}
.data-model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.model-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;cursor:pointer;transition:all .2s}
.model-card:hover{border-color:var(--accent-blue);box-shadow:var(--shadow-glow)}
.model-card .model-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:12px}
.model-card .model-name{font-size:14px;font-weight:600;margin-bottom:4px}.model-card .model-desc{font-size:12px;color:var(--text-muted)}.model-card .model-count{font-size:11px;color:var(--text-muted);margin-top:8px}
.icon-blue{background:rgba(0,212,255,.12);color:var(--accent-blue)}.icon-green{background:rgba(0,229,160,.12);color:var(--accent-green)}.icon-orange{background:rgba(255,159,67,.12);color:var(--accent-orange)}.icon-purple{background:rgba(167,139,250,.12);color:var(--accent-purple)}.icon-red{background:rgba(255,107,107,.12);color:var(--accent-red)}.icon-yellow{background:rgba(251,191,36,.12);color:var(--accent-yellow)}
.time-display{font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}
@media(max-width:1400px){.stat-cards{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.data-model-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1024px){.grid-2,.grid-2-1,.grid-1-2{grid-template-columns:1fr}.stat-cards{grid-template-columns:1fr 1fr}}
