:root{--bg:#020d18;--bg2:#061629;--panel:#071a2d;--panel2:#092038;--line:#193653;--line-soft:#102d48;--text:#f1f6fb;--soft:#aec0cf;--muted:#71889c;--brand-blue:#5da3ff;--brand-cyan:#12bdd3;--brand-green:#42cf77;--red:#ff4545;--red-soft:#ff6565;--amber:#ffb800;--amber-soft:#ffd05b;--green:#42d47d}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%}body{color:var(--text);background:radial-gradient(circle at 50% -18%,rgba(27,94,151,.18),transparent 44%),radial-gradient(circle at 88% 8%,rgba(34,118,130,.07),transparent 28%),linear-gradient(145deg,var(--bg2),var(--bg) 58%,#020a12);background-attachment:fixed;font-family:Segoe UI,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:Segoe UI,Arial,sans-serif}button{cursor:pointer}.topbar{height:78px;align-items:center;border-bottom:1px solid rgba(93,163,255,.16);background:linear-gradient(180deg,rgba(4,18,32,.98),rgba(2,13,24,.94))}.topbar-inner{display:flex;gap:26px}.brand{margin-right:auto;gap:12px}.brand,.brand-mark{display:flex;align-items:center}.brand-mark{width:42px;height:42px;justify-content:center;border:1px solid rgba(18,189,211,.55);border-radius:10px;background:linear-gradient(145deg,rgba(18,189,211,.16),rgba(93,163,255,.05));box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 7px 20px rgba(0,0,0,.18);color:var(--brand-cyan);font-size:17px;font-weight:950}.brand-copy{display:flex;flex-direction:column}.brand-title{font-size:18px;font-weight:900;letter-spacing:.3px}.brand-subtitle{margin-top:2px;color:var(--muted);font-size:10px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}.nav{display:flex;align-items:center;gap:5px}.nav a{padding:9px 12px;border:1px solid transparent;border-radius:7px;color:var(--soft);font-size:13px;font-weight:700;transition:color .2s ease,border-color .2s ease,background .2s ease}.nav a:hover{color:var(--text);border-color:rgba(93,163,255,.25);background:rgba(93,163,255,.06)}.container{width:100%;max-width:1540px;margin:0 auto;padding:30px 28px 50px}.page-head{margin-bottom:24px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.page-title{margin:0;font-size:28px;font-weight:900;letter-spacing:.1px}.page-subtitle{margin-top:7px;color:var(--muted);font-size:13px}.section-title{margin:0 0 17px;font-size:17px;font-weight:900}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));grid-gap:12px;gap:12px}.metrics-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-gap:10px;gap:10px}.metric{position:relative;min-height:116px;display:grid;grid-template-columns:54px 1fr;align-items:center;grid-gap:7px;gap:7px;padding:13px 14px;overflow:hidden;border:1px solid #24415f;border-radius:9px;background:linear-gradient(155deg,rgba(10,34,57,.98),rgba(5,20,35,.98));box-shadow:inset 0 1px 0 rgba(255,255,255,.035),0 8px 22px rgba(0,0,0,.12)}.metric:after{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent)}.metric-icon{width:50px;height:50px;display:flex;align-items:center;justify-content:center;border:1px solid;border-radius:12px;color:var(--brand-blue);background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.012));box-shadow:inset 0 1px 0 rgba(255,255,255,.08),inset 0 -12px 26px rgba(0,0,0,.13),0 6px 18px rgba(0,0,0,.18)}.metric-icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.metric-copy{min-width:0}.metric-label{color:var(--soft);font-size:12px;font-weight:800;letter-spacing:.35px;text-transform:uppercase}.metric-value{margin-top:5px;font-size:35px;line-height:1;font-weight:950}.metric.blue .metric-icon{color:var(--brand-blue)}.metric.cyan{border-color:rgba(18,189,211,.35)}.metric.cyan .metric-icon,.metric.cyan .metric-value{color:var(--brand-cyan)}.metric.green{border-color:rgba(66,212,125,.3)}.metric.green .metric-icon,.metric.green .metric-value{color:var(--green)}.metric.amber{border-color:rgba(255,184,0,.35);background:linear-gradient(155deg,rgba(94,67,18,.2),rgba(6,22,37,.96))}.metric.amber .metric-icon,.metric.amber .metric-value{color:var(--amber)}.metric.red{border-color:rgba(255,69,69,.38)}.metric.red .metric-icon,.metric.red .metric-value{color:var(--red)}.card{overflow:hidden;border:1px solid #21415f;border-radius:9px;background:linear-gradient(160deg,rgba(7,26,45,.97),rgba(4,17,31,.97));box-shadow:inset 0 1px 0 rgba(255,255,255,.025),0 10px 28px rgba(0,0,0,.1);padding:20px}.card+.card{margin-top:0}.table-wrap{width:100%;overflow:auto}table{width:100%;border-collapse:collapse;color:var(--text);font-size:13px}thead{background:rgba(9,32,56,.7)}th{padding:12px 13px;text-align:left;color:#86a0b6;font-size:11px;font-weight:900;letter-spacing:.45px;text-transform:uppercase;border-bottom:1px solid #24415e}td{padding:13px;border-bottom:1px solid var(--line-soft);color:#d6e8f5}tbody tr{transition:background .2s ease}tbody tr:hover{background:rgba(93,163,255,.035)}tbody tr:last-child td{border-bottom:0}.empty{padding:28px!important;color:var(--muted);text-align:center}.status{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border:1px solid;border-radius:6px;font-size:10px;font-weight:900;letter-spacing:.4px;text-transform:uppercase}.status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.status-ok{color:#73dfa0;border-color:rgba(66,212,125,.32);background:rgba(66,212,125,.07)}.status-warn{color:#ffd05b;border-color:rgba(255,184,0,.32);background:rgba(255,184,0,.07)}.status-bad{color:#ff8585;border-color:rgba(255,69,69,.34);background:rgba(255,69,69,.07)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:14px;gap:14px}.form-field{display:flex;flex-direction:column;gap:7px}label{color:var(--soft);font-size:11px;font-weight:850;letter-spacing:.4px;text-transform:uppercase}input,select,textarea{width:100%;padding:11px 12px;outline:none;border:1px solid #24415e;border-radius:7px;color:var(--text);background:rgba(3,17,30,.88);transition:border-color .2s ease,box-shadow .2s ease}input:focus,select:focus,textarea:focus{border-color:rgba(18,189,211,.7);box-shadow:0 0 0 3px rgba(18,189,211,.08)}select option{color:var(--text);background:#071a2d}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:9px 14px;border:1px solid rgba(18,189,211,.45);border-radius:7px;color:#dffbff;background:linear-gradient(145deg,rgba(18,189,211,.2),rgba(18,189,211,.08));font-size:12px;font-weight:850;transition:transform .15s ease,border-color .2s ease,background .2s ease}.btn:hover{border-color:rgba(18,189,211,.8);background:rgba(18,189,211,.16)}.btn:active{transform:translateY(1px)}.btn-secondary{border-color:rgba(93,163,255,.35);color:#d8e9ff;background:rgba(93,163,255,.06)}.btn-danger{border-color:rgba(255,69,69,.4);color:#ff9c9c;background:rgba(255,69,69,.07)}.btn:disabled{cursor:not-allowed;opacity:.45}.message{margin-bottom:18px;padding:11px 13px;border:1px solid rgba(18,189,211,.28);border-radius:7px;color:#c9f7fc;background:rgba(18,189,211,.06);font-size:12px;font-weight:700}.message.error{color:#ffb2b2;border-color:rgba(255,69,69,.3);background:rgba(255,69,69,.06)}.message.success{color:#9af1bb;border-color:rgba(66,212,125,.3);background:rgba(66,212,125,.06)}.spacer{height:17px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:25px}.login-wrap{width:100%;max-width:430px}.login-brand{margin-bottom:22px;text-align:center}.login-brand-mark{width:68px;height:68px;margin:0 auto 15px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(18,189,211,.55);border-radius:16px;color:var(--brand-cyan);background:linear-gradient(145deg,rgba(18,189,211,.17),rgba(93,163,255,.05));box-shadow:0 12px 35px rgba(0,0,0,.24)}.login-brand-mark,.login-title{font-size:25px;font-weight:950}.login-subtitle{margin-top:6px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.two-cols{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}.muted{color:var(--muted)}.mono{font-family:Consolas,Courier New,monospace}@media (max-width:1200px){.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.two-cols{grid-template-columns:1fr}}@media (max-width:800px){.topbar{height:auto}.topbar-inner{padding:15px;align-items:flex-start;flex-wrap:wrap}.brand,.nav{width:100%}.nav{overflow:auto}.container{padding:22px 15px 40px}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:500px){.metrics-grid{grid-template-columns:1fr}}.topbar{min-height:118px;height:auto;display:flex;align-items:flex-start;padding-top:18px;border-bottom:1px solid rgba(104,164,214,.22);background:linear-gradient(90deg,rgba(4,17,31,.97),rgba(6,25,46,.96) 30%,rgba(9,39,69,.95));box-shadow:0 8px 28px rgba(0,0,0,.18)}.topbar-inner{width:100%;max-width:1540px;margin:0 auto;padding:0 28px 18px;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:start;position:relative}.nav-left{justify-self:start;display:flex;align-items:center;gap:4px;padding-top:21px;flex-wrap:wrap}.brand-center{justify-self:center;text-align:center;min-width:330px}.brand-logo-image{display:block;width:318px;height:78px;filter:drop-shadow(0 8px 18px rgba(0,0,0,.2))}.brand-system-name{margin-top:4px;color:#aec0cf;font-size:11px;font-weight:900;letter-spacing:1.8px;text-transform:uppercase}.nav-right{justify-self:end;padding-top:19px}@media (max-width:1200px){.topbar-inner{grid-template-columns:1fr auto 1fr}.brand-logo-image{width:260px;height:66px}.brand-center{min-width:270px}}@media (max-width:900px){.topbar-inner{display:flex;flex-direction:column;align-items:center;gap:12px}.brand-center{order:1}.nav-left{order:2;justify-content:center;padding-top:0}.nav-right{order:3;padding-top:0}}.topbar{min-height:96px;height:96px;padding-top:0}.topbar-inner{height:96px;padding:0 28px;align-items:center}.nav-left,.nav-right{padding-top:0}.brand-center{min-width:300px;display:flex;align-items:center;justify-content:center}.brand-logo-image{width:250px;height:72px;margin:0 auto;object-fit:contain}.brand-system-name{display:none!important}.nav-link{position:relative}.nav-link-active{color:#ffffff!important;border-color:rgba(18,189,211,.38)!important;background:rgba(18,189,211,.08)!important}.nav-link-active:after{content:"";position:absolute;left:12px;right:12px;bottom:-8px;height:2px;border-radius:999px;background:#12bdd3;box-shadow:0 0 8px rgba(18,189,211,.5)}@media (max-width:900px){.topbar{height:auto;min-height:0;padding:12px 0}.topbar-inner{height:auto;padding:0 15px;gap:12px}.brand-center{min-width:0}.brand-logo-image{width:220px;height:64px}.nav-link-active:after{bottom:-4px}}.admin-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));grid-gap:10px;gap:10px}.admin-summary-card{min-height:84px;padding:14px 16px;border:1px solid #21415f;border-radius:9px;background:linear-gradient(155deg,rgba(10,34,57,.94),rgba(5,20,35,.96))}.admin-summary-label{color:#86a0b6;font-size:10px;font-weight:900;letter-spacing:.5px;text-transform:uppercase}.admin-summary-value{margin-top:7px;color:#f1f6fb;font-size:27px;line-height:1;font-weight:950}.section-toolbar{margin-bottom:18px;display:flex;align-items:center;justify-content:space-between;gap:18px}.no-margin{margin:0!important}.table-search{width:280px;max-width:100%}.btn-small{min-height:31px;padding:6px 10px;font-size:10px}.modal-backdrop{position:fixed;z-index:1000;inset:0;display:flex;align-items:center;justify-content:center;padding:22px;background:rgba(0,7,14,.74);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{width:100%;max-width:520px;max-height:calc(100vh - 44px);overflow:auto;padding:22px;border:1px solid #2a5072;border-radius:11px;color:var(--text);background:linear-gradient(155deg,#0a2238,#041422);box-shadow:0 28px 80px rgba(0,0,0,.5)}.modal-wide{max-width:900px}.modal-head{margin-bottom:22px;display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.modal-close{width:34px;height:34px;display:flex;align-items:center;justify-content:center;padding:0;border:1px solid #315271;border-radius:7px;color:#aec0cf;background:rgba(255,255,255,.025);font-size:22px;line-height:1}.modal-close:hover{color:#fff;border-color:#4b769b}@media (max-width:800px){.section-toolbar{align-items:stretch;flex-direction:column}.table-search{width:100%}.modal{padding:17px}}.incident-filter{width:210px}.incident-timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:10px;gap:10px}.incident-timeline>div{padding:12px;border:1px solid #21415f;border-radius:8px;background:rgba(3,17,30,.55)}.incident-timeline strong{display:block;color:#86a0b6;font-size:10px;letter-spacing:.5px;text-transform:uppercase}.incident-timeline span{display:block;margin-top:6px;color:#d6e8f5;font-size:12px}textarea{resize:vertical;min-height:100px}@media (max-width:800px){.incident-filter{width:100%}.incident-timeline{grid-template-columns:1fr}}.asset-metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:10px;gap:10px}.asset-metric{min-height:94px;padding:14px 16px;border:1px solid #21415f;border-radius:9px;background:linear-gradient(155deg,rgba(10,34,57,.96),rgba(5,20,35,.97))}.asset-metric.normal{border-color:rgba(66,212,125,.22)}.asset-metric.warning{border-color:rgba(255,184,0,.45)}.asset-metric.danger{border-color:rgba(255,69,69,.5);background:linear-gradient(155deg,rgba(77,22,29,.48),rgba(5,20,35,.97))}.asset-metric-label{color:#86a0b6;font-size:10px;font-weight:900;letter-spacing:.5px;text-transform:uppercase}.asset-metric-value{margin-top:10px;font-size:27px;line-height:1;font-weight:950}.asset-metric-value.small{font-size:14px;line-height:1.4}.asset-metric.danger
.asset-metric-value{color:#ff8585}.asset-metric.warning
.asset-metric-value{color:#ffd05b}.history-range{width:160px}.temperature-chart{width:100%;height:330px;overflow:hidden;border:1px solid #173753;border-radius:8px;background:linear-gradient(180deg,rgba(4,19,34,.75),rgba(2,13,24,.5))}.temperature-chart svg{width:100%;height:100%}.chart-grid{stroke:#193653;stroke-width:1;vector-effect:non-scaling-stroke}.chart-line{fill:none;stroke:#12bdd3;stroke-width:2.3;filter:drop-shadow(0 0 4px rgba(18,189,211,.35))}.chart-line,.chart-point{vector-effect:non-scaling-stroke}.chart-point{fill:#dffcff;stroke:#12bdd3;stroke-width:1}.chart-label{fill:#71889c;font-size:11px;font-family:Segoe UI,Arial,sans-serif}.chart-empty{height:260px;display:flex;align-items:center;justify-content:center;color:#71889c;border:1px dashed #21415f;border-radius:8px;background:rgba(3,17,30,.35)}.device-detail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px}.device-detail>div{padding:11px;border:1px solid #173753;border-radius:7px;background:rgba(3,17,30,.45)}.device-detail span{display:block;color:#71889c;font-size:9px;font-weight:900;letter-spacing:.5px;text-transform:uppercase}.device-detail strong{display:block;margin-top:6px;color:#d6e8f5;font-size:12px}@media (max-width:1100px){.asset-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:700px){.asset-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.history-range{width:100%}.device-detail{grid-template-columns:1fr}}.channel-status{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:10px;gap:10px}.channel-card{padding:14px 16px;border-radius:8px;border:1px solid #21415f;background:rgba(4,20,35,.7)}.channel-card strong{display:block;font-size:12px}.channel-card span{display:block;margin-top:5px;font-size:10px;color:#8197aa}.channel-card.configured{border-color:rgba(54,211,127,.38)}.channel-card.pending{border-color:rgba(255,184,0,.32)}.checkbox-row{display:flex;flex-wrap:wrap;gap:20px;margin-top:18px}.checkbox-row label{display:flex;align-items:center;gap:7px;color:#a9bdce;font-size:12px}.checkbox-row input{width:auto}.notification-error{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#d18b8b}@media (max-width:800px){.channel-status{grid-template-columns:1fr}}