*{box-sizing:border-box;margin:0;padding:0}body{color:#0f0;background:linear-gradient(135deg,#0a0e27 0%,#1a1f3a 100%);min-height:100vh;padding:20px;font-family:Courier New,monospace}.status-dot{border-radius:50%;width:12px;height:12px;animation:2s infinite pulse}.status-dot.online{background:#0f0;box-shadow:0 0 10px #0f0}.status-dot.offline{background:red;animation:none;box-shadow:0 0 10px red}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.dashboard{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:30px;display:grid}.metric-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#00ff000d;border:2px solid #0f0;border-radius:4px;padding:20px;position:relative;overflow:hidden}.metric-card:before{content:"";background:linear-gradient(90deg,#0000,#0f0,#0000);height:2px;animation:3s linear infinite scan;position:absolute;top:0;left:0;right:0}@keyframes scan{0%{transform:translate(-100%)}to{transform:translate(100%)}}.metric-title{color:#0f0;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;font-size:14px;font-weight:700}.metric-value{color:#0f0;text-shadow:0 0 10px #00ff0080;margin:12px 0;font-size:28px;font-weight:700}.metric-label{color:#888;text-transform:uppercase;margin-bottom:8px;font-size:11px}.metric-detail{color:#0c0;margin:5px 0;font-size:12px}.full-width{grid-column:1/-1}.circuit-status{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:10px;display:grid}.circuit-item{background:#0000004d;border-left:3px solid;padding:8px;font-size:11px}.circuit-item.open{color:red;border-color:red}.circuit-item.closed{color:#0f0;border-color:#0f0}.circuit-item.half-open{color:#ff0;border-color:#ff0}table{border-collapse:collapse;width:100%;margin-top:15px;font-size:12px}th{text-align:left;color:#0f0;text-transform:uppercase;border-bottom:2px solid #0f0;padding:8px;font-weight:700}td{border-bottom:1px solid #0f03;padding:8px}tr:hover{background:#00ff001a}.sector-grid{grid-template-columns:repeat(10,1fr);gap:4px;max-width:600px;margin-top:15px;display:grid}.sector-cell{aspect-ratio:1;color:#0f0;cursor:pointer;background:#00000080;border:1px solid #00ff004d;justify-content:center;align-items:center;font-size:10px;transition:all .2s;display:flex}.sector-cell:hover{background:#00ff001a;border-color:#0f0}.alert-banner{background:#0000004d;border-left:4px solid;margin-bottom:20px;padding:12px;font-size:13px}.alert-banner.error{color:red;border-color:red}.alert-banner.warning{color:#ff0;border-color:#ff0}.alert-banner.info{color:#0f0;border-color:#0f0}.loading{color:#888;font-style:italic}.error{color:red}.timestamp{color:#666;text-align:right;margin-top:10px;font-size:10px}.controls{gap:10px;margin-bottom:20px;display:flex}button{color:#0f0;cursor:pointer;text-transform:uppercase;background:#00ff001a;border:2px solid #0f0;padding:8px 16px;font-family:Courier New,monospace;font-size:12px;transition:all .2s}button:hover{background:#0f03;box-shadow:0 0 10px #0f0}button:active{transform:scale(.95)}.grid-2{grid-template-columns:repeat(2,1fr)}@media (width<=768px){.dashboard,.grid-2{grid-template-columns:1fr}h1{font-size:18px}.metric-value{font-size:24px}}