:root{--bg-base:#080e1a;--bg-panel:#0d1626;--bg-card:#111e30;--bg-hover:#162338;--border:rgba(0,180,255,.12);--border-light:rgba(0,180,255,.06);--accent:#00b4ff;--accent-dim:rgba(0,180,255,.15);--accent2:#f0a500;--accent2-dim:rgba(240,165,0,.15);--green:#00d68f;--red:#ff4d6d;--yellow:#f0a500;--text-1:#e8f4ff;--text-2:#8badc6;--text-3:#4a6a85;--sidebar-w:220px;--radius:8px;--font-mono:"Rajdhani",monospace;--font-body:"Noto Sans SC",sans-serif}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;background:var(--bg-base);color:var(--text-1);font-family:var(--font-body);font-size:14px;line-height:1.6}.app-shell{height:100vh}.app-shell,.sidebar{display:flex;overflow:hidden}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg-panel);border-right:1px solid var(--border);flex-direction:column;padding:0;position:relative}.sidebar:before{content:"";position:absolute;top:0;left:0;right:0;height:200px;background:radial-gradient(ellipse at 50% 0,rgba(0,180,255,.08) 0,transparent 70%);pointer-events:none}.sidebar-brand{padding:20px 16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.brand-icon{width:36px;height:36px;flex-shrink:0}.brand-icon svg{width:100%;height:100%}.brand-text{display:flex;flex-direction:column;min-width:0}.brand-main{font-family:var(--font-body);font-weight:700;font-size:13px;color:var(--text-1);letter-spacing:.02em}.brand-sub{font-family:var(--font-mono);font-size:10px;color:var(--accent);letter-spacing:.06em;margin-top:1px}.sidebar-nav{flex:1 1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:var(--radius);text-decoration:none;color:var(--text-2);transition:all .18s ease;border:1px solid transparent}.nav-item:hover{background:var(--accent-dim);border-color:var(--border);color:var(--text-1)}.nav-item.active{background:var(--accent-dim);border-color:rgba(0,180,255,.35)}.nav-icon,.nav-item.active,.nav-item.active .nav-icon{color:var(--accent)}.nav-icon{font-size:16px;width:20px;text-align:center;flex-shrink:0}.nav-labels{display:flex;flex-direction:column}.nav-label{font-size:13px;font-weight:500;color:inherit}.nav-sub{font-family:var(--font-mono);font-size:10px;color:var(--text-3);letter-spacing:.04em}.sidebar-footer{padding:14px 16px;border-top:1px solid var(--border)}.system-status{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--green);margin-bottom:4px}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--green);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.version-info{font-size:11px;color:var(--text-3)}.main-content{flex:1 1;overflow-y:auto;background:var(--bg-base)}.page{padding:24px;min-height:100%}.page-header{margin-bottom:24px}.page-title{font-family:var(--font-body);font-size:20px;font-weight:700;color:var(--text-1);display:flex;align-items:center;gap:10px}.page-title:before{content:"";width:4px;height:20px;background:linear-gradient(180deg,var(--accent),var(--accent2));border-radius:2px;flex-shrink:0}.page-subtitle{font-size:13px;color:var(--text-3);margin-top:4px;padding-left:14px}.grid-4{grid-template-columns:repeat(4,1fr);grid-gap:16px}.grid-3,.grid-4{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr);grid-gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:16px;gap:16px}.grid-col-2{grid-column:span 2}.grid-col-3{grid-column:span 3}.grid-col-4{grid-column:span 4}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:13px;font-weight:600;color:var(--text-2);letter-spacing:.04em;text-transform:uppercase}.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;position:relative;overflow:hidden;transition:border-color .2s}.kpi-card:hover{border-color:var(--accent)}.kpi-card:after{content:"";position:absolute;top:0;right:0;width:60px;height:60px;background:radial-gradient(ellipse at 100% 0,var(--accent-dim) 0,transparent 70%);pointer-events:none}.kpi-label{font-size:12px;color:var(--text-3);letter-spacing:.04em;margin-bottom:8px}.kpi-value{font-family:var(--font-mono);font-size:32px;font-weight:700;color:var(--text-1);line-height:1}.kpi-unit{font-size:13px;color:var(--text-2);margin-left:4px}.kpi-trend{font-size:12px;margin-top:6px;color:var(--text-3)}.kpi-trend.up{color:var(--green)}.kpi-trend.down{color:var(--red)}.kpi-accent-blue .kpi-value{color:var(--accent)}.kpi-accent-gold .kpi-value{color:var(--accent2)}.kpi-accent-green .kpi-value{color:var(--green)}.kpi-accent-red .kpi-value{color:var(--red)}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:8px 12px;font-size:11px;font-weight:600;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:10px 12px;font-size:13px;color:var(--text-2);border-bottom:1px solid var(--border-light);white-space:nowrap}.data-table tr:hover td{background:var(--bg-hover)}.data-table .mono{font-family:var(--font-mono);color:var(--accent)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;letter-spacing:.02em}.badge-blue{background:var(--accent-dim);color:var(--accent);border:1px solid rgba(0,180,255,.3)}.badge-gold{background:var(--accent2-dim);color:var(--accent2);border:1px solid rgba(240,165,0,.3)}.badge-green{background:rgba(0,214,143,.12);color:var(--green);border:1px solid rgba(0,214,143,.3)}.badge-red{background:rgba(255,77,109,.12);color:var(--red);border:1px solid rgba(255,77,109,.3)}.badge-gray{background:rgba(74,106,133,.2);color:var(--text-2);border:1px solid var(--border)}.alert-item{display:flex;align-items:flex-start;gap:12px;padding:12px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-hover);margin-bottom:8px}.alert-dot{width:8px;height:8px;border-radius:50%;margin-top:5px;flex-shrink:0}.alert-dot.warning{background:var(--yellow);box-shadow:0 0 6px var(--yellow)}.alert-dot.critical{background:var(--red);box-shadow:0 0 6px var(--red);animation:pulse 1s infinite}.alert-body{flex:1 1;min-width:0}.alert-msg{font-size:13px;color:var(--text-1);margin-bottom:2px}.alert-meta{font-size:11px;color:var(--text-3);font-family:var(--font-mono)}.map-wrap{height:400px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border);padding-bottom:0}.tab-btn{padding:8px 16px;font-size:13px;font-family:var(--font-body);color:var(--text-2);background:none;cursor:pointer;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .15s}.tab-btn:hover{color:var(--text-1)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.section{margin-bottom:24px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-3)}.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-hover) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{height:14px;margin-bottom:8px}.skeleton-block{height:120px}.progress-bar{height:4px;background:var(--border);border-radius:2px;overflow:hidden}.progress-fill{height:100%;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .3s ease}@media (max-width:1200px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){:root{--sidebar-w:0px}.sidebar{display:none}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}