:root{--navy-950:#080e19;--navy-900:#0b1220;--navy-800:#111c2e;--ink:#172033;--muted:#6b768a;--line:#e3e8ef;--soft:#f5f7fa;--panel:#fff;--teal:#0f9f92;--teal-dark:#087c73;--teal-soft:#e8f7f5;--blue:#3676e8;--blue-soft:#edf4ff;--amber:#d98b17;--amber-soft:#fff5df;--red:#ce3f52;--red-soft:#fff0f2;--green:#21875a;--green-soft:#eaf7f0;--shadow:0 10px 30px #14223714;--radius:14px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--soft);color:var(--ink);min-width:320px;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{grid-template-columns:244px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{background:linear-gradient(180deg, var(--navy-900), #0d1829);color:#fff;z-index:20;flex-direction:column;height:100vh;padding:24px 16px 18px;display:flex;position:sticky;top:0}.brand{color:#fff;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:11px;width:100%;padding:0 10px 28px;text-decoration:none;display:flex}.brand img{object-fit:contain;filter:brightness(0)invert();width:92px;height:auto}.brand-mark{background:var(--teal);border-radius:10px;place-items:center;width:34px;height:34px;font-size:24px;font-style:italic;font-weight:800;display:grid}.brand strong,.brand small{line-height:1.05;display:block}.brand strong{letter-spacing:-.02em;font-size:18px}.brand small{color:#91a0b5;letter-spacing:.18em;text-transform:uppercase;margin-top:4px;font-size:10px}.main-nav{gap:5px;display:grid}.nav-item{color:#aeb9c9;text-align:left;background:0 0;border:0;border-radius:10px;grid-template-columns:26px 1fr auto;align-items:center;gap:8px;width:100%;min-height:44px;padding:0 12px;font-size:14px;display:grid}.nav-item:hover{color:#fff;background:#ffffff0e}.nav-item.active{color:#eafffc;box-shadow:inset 3px 0 var(--teal);background:#0f9f9229}.nav-icon{text-align:center;font-size:19px}.nav-count{color:#8c9aaf;background:#ffffff12;border-radius:20px;padding:2px 7px;font-size:11px}.sidebar-footer{gap:10px;margin-top:auto;display:grid}.system-card{background:#ffffff0b;border:1px solid #ffffff12;border-radius:11px;align-items:flex-start;gap:9px;padding:12px;display:flex}.system-card strong,.system-card small{display:block}.system-card strong{color:#e8eef5;font-size:12px}.system-card small{color:#7f8da1;margin-top:4px;font-size:10px}.status-dot{border-radius:50%;flex:none;width:8px;height:8px;display:inline-block}.status-dot.online{background:#40d89c;box-shadow:0 0 0 3px #40d89c1f}.status-dot.offline{background:#99a3b3}.status-dot.warning{background:#f4ad3f;box-shadow:0 0 0 3px #f4ad3f1f}.main-area{min-width:0}.topbar{z-index:15;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);background:#fffffff0;align-items:center;gap:18px;height:70px;padding:0 30px;display:flex;position:sticky;top:0}.global-search{color:#8490a3;flex:1;align-items:center;gap:10px;max-width:620px;display:flex;position:relative}.global-search input{width:100%;height:40px;color:var(--ink);background:0 0;border:0;outline:none}.global-search kbd{border:1px solid var(--line);color:#8d97a7;white-space:nowrap;border-radius:6px;padding:3px 7px;font-size:11px}.search-results{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:12px;max-height:360px;padding:8px;display:none;position:absolute;top:48px;left:-12px;right:0;overflow:auto}.search-results.open{display:block}.search-result{text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:10px;width:100%;padding:10px;display:flex}.search-result:hover{background:var(--soft)}.topbar-actions{align-items:center;gap:15px;margin-left:auto;display:flex}.topbar-title{color:var(--ink);font-size:14px;font-weight:750}.icon-button{color:#677389;background:0 0;border:0;border-radius:9px;width:38px;height:38px}.icon-button:hover{background:var(--soft)}.notification-button{font-size:21px;position:relative}.notification-dot{background:var(--red);border:2px solid #fff;border-radius:50%;width:7px;height:7px;position:absolute;top:6px;right:7px}.menu-button{display:none}.user-menu{align-items:center;gap:9px;font-size:12px;display:flex}.avatar{color:#075b55;background:#d9f2ef;border-radius:50%;place-items:center;width:35px;height:35px;font-size:11px;font-weight:800;display:grid}.user-copy strong,.user-copy small{display:block}.user-copy small{color:var(--muted);margin-top:2px}.content{max-width:1600px;margin:0 auto;padding:30px}.page-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:25px;display:flex}.eyebrow{color:var(--teal-dark);letter-spacing:.12em;text-transform:uppercase;margin-bottom:7px;font-size:11px;font-weight:800}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.035em;margin-bottom:7px;font-size:clamp(25px,3vw,32px)}h2{letter-spacing:-.015em;margin-bottom:16px;font-size:18px}h3{margin-bottom:8px;font-size:15px}.page-header p,.subtle{color:var(--muted);margin-bottom:0;font-size:13px}.header-actions,.inline-actions{flex-wrap:wrap;align-items:center;gap:9px;display:flex}.button{border:1px solid var(--line);color:#334057;background:#fff;border-radius:9px;justify-content:center;align-items:center;gap:8px;min-height:39px;padding:0 14px;font-size:13px;font-weight:650;display:inline-flex}.button:hover{background:#fbfcfd;border-color:#c7d0dd}.button.primary{color:#fff;background:var(--teal);border-color:var(--teal);box-shadow:0 5px 14px #0f9f922e}.button.primary:hover{background:var(--teal-dark)}.button.danger{color:var(--red);background:var(--red-soft);border-color:#efcbd1}.button.small{min-height:32px;padding:0 10px;font-size:12px}.button:disabled{opacity:.5;cursor:not-allowed}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px;display:grid}.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 2px 4px #14223705}.stat-card-action{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .15s}.stat-card-action:hover{border-color:var(--teal);transform:translateY(-1px);box-shadow:0 8px 22px #14223714}.stat-card-action:focus-visible{outline-offset:2px;outline:3px solid #0f9f9240}.stat-top{color:var(--muted);justify-content:space-between;font-size:12px;display:flex}.stat-icon{background:var(--teal-soft);width:32px;height:32px;color:var(--teal-dark);border-radius:9px;place-items:center;font-size:16px;display:grid}.stat-value{letter-spacing:-.03em;margin:10px 0 4px;font-size:27px;font-weight:760}.stat-foot{color:var(--muted);font-size:11px}.trend-up{color:var(--green);font-weight:700}.trend-warn{color:var(--amber);font-weight:700}.dashboard-grid{grid-template-columns:minmax(0,1.55fr) minmax(310px,.75fr);gap:20px;display:grid}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 4px #14223705}.panel+.panel{margin-top:20px}.panel-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;min-height:58px;padding:15px 18px;display:flex}.panel-header h2,.panel-header h3{margin:0}.panel-body{padding:18px}.chart-wrap{padding:10px 18px 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18px;display:grid}.activity-item:last-child{border-bottom:0}.activity-icon{background:var(--soft);border-radius:8px;place-items:center;width:30px;height:30px;font-size:13px;display:grid}.activity-item p{margin:0;font-size:12px;line-height:1.45}.activity-item small{color:var(--muted);white-space:nowrap;font-size:10px}.health-row{border-bottom:1px solid #edf0f4;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:11px 0;display:grid}.health-row:last-child{border:0}.health-row strong{font-size:12px;display:block}.health-row small{color:var(--muted);font-size:10px}.progress{background:#e9edf2;border-radius:6px;width:75px;height:6px;overflow:hidden}.progress>span{background:var(--teal);border-radius:inherit;height:100%;display:block}.toolbar{border-bottom:1px solid var(--line);background:#fbfcfd;flex-wrap:wrap;align-items:center;gap:10px;padding:14px 16px;display:flex}.field,.select{border:1px solid 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0;border:0;padding:0;font-weight:700}.table-link:hover{color:var(--teal-dark)}.cell-main{align-items:center;gap:10px;display:flex}.entity-icon{background:var(--blue-soft);width:33px;height:33px;color:var(--blue);border-radius:9px;place-items:center;font-size:11px;font-weight:800;display:grid}.cell-copy strong,.cell-copy small{display:block}.cell-copy small{color:var(--muted);margin-top:3px;font-size:10px}.badge{white-space:nowrap;border-radius:20px;align-items:center;gap:6px;min-height:23px;padding:0 8px;font-size:10px;font-weight:700;display:inline-flex}.badge.green{background:var(--green-soft);color:var(--green)}.badge.gray{color:#667186;background:#eef1f5}.badge.amber{background:var(--amber-soft);color:#aa6c0e}.badge.red{background:var(--red-soft);color:var(--red)}.badge.blue{background:var(--blue-soft);color:var(--blue)}.badge.teal{background:var(--teal-soft);color:var(--teal-dark)}.dot-menu{width:31px;height:31px;color:var(--muted);background:0 0;border:0;border-radius:7px;font-size:17px}.dot-menu:hover{background:var(--soft)}.breadcrumbs{color:var(--muted);align-items:center;gap:8px;margin-bottom:14px;font-size:11px;display:flex}.breadcrumbs button{color:var(--teal-dark);background:0 0;border:0;padding:0}.customer-hero{grid-template-columns:auto 1fr auto;align-items:center;gap:17px;display:grid}.customer-logo{width:56px;height:56px;color:var(--blue);background:#eaf1ff;border-radius:14px;place-items:center;font-size:18px;font-weight:850;display:grid}.meta-line{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:11px;display:flex}.tabs{border-bottom:1px solid var(--line);gap:4px;margin:24px 0 20px;display:flex}.tab{color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;padding:12px 14px;font-size:12px;font-weight:650}.tab.active{color:var(--teal-dark);border-color:var(--teal)}.detail-grid{grid-template-columns:minmax(0,1.5fr) minmax(270px,.7fr);gap:20px;display:grid}.info-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;display:grid}.info-item label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px;font-size:10px;display:block}.info-item div{font-size:12px;font-weight:600}.device-hero{align-items:center;gap:15px;display:flex}.device-illustration{background:var(--teal-soft);width:58px;height:58px;color:var(--teal-dark);border-radius:16px;place-items:center;font-size:27px;display:grid}.live-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.live-card{border:1px solid var(--line);border-radius:11px;padding:14px}.live-card label{color:var(--muted);margin-bottom:7px;font-size:10px;display:block}.live-value{font-size:21px;font-weight:750}.live-value small{color:var(--muted);font-size:11px;font-weight:500}.stream{color:#93e0d7;background:#0b1422;border-radius:10px;height:180px;padding:13px;font:10px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto}.stream-line{grid-template-columns:66px 70px 1fr;gap:8px;display:grid}.stream-time{color:#64738a}.stream-topic{color:#6fa3ff}.command-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.command-card{border:1px solid var(--line);border-radius:10px;justify-content:space-between;align-items:center;gap:10px;padding:13px;display:flex}.command-card p{color:var(--muted);margin:3px 0 0;font-size:10px}.toggle{background:#c9d0da;border:0;border-radius:20px;flex:none;width:39px;height:22px;padding:3px;transition:all .2s}.toggle:after{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:all .2s;display:block;box-shadow:0 1px 3px #0003}.toggle.on{background:var(--teal)}.toggle.on:after{transform:translate(17px)}.timeline{display:grid}.timeline-item{grid-template-columns:20px 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textarea{resize:vertical;min-height:82px}.form-hint{color:var(--muted);margin-top:5px;font-size:10px}.block{color:var(--muted);margin-top:4px;display:block}.lifecycle-summary{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.lifecycle-summary div{background:var(--soft);border-radius:11px;padding:16px}.lifecycle-summary strong,.lifecycle-summary span{display:block}.lifecycle-summary strong{margin-bottom:5px;font-size:24px}.lifecycle-summary span{color:var(--muted);font-size:11px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.product-card{padding:20px}.product-card p{color:var(--muted);font-size:12px}.product-count{margin:18px 0 12px;font-size:24px;font-weight:750}.copy-button{margin-top:14px}.warning-box{background:var(--amber-soft);color:#7f571a;border-radius:9px;margin-bottom:15px;padding:12px;font-size:11px;line-height:1.5}.danger-box{background:var(--red-soft);color:#8e2737;border-radius:9px;margin-bottom:15px;padding:12px;font-size:11px;line-height:1.5}.code-preview{background:var(--navy-900);color:#a9e6df;border-radius:9px;margin-top:12px;padding:12px;font:11px/1.6 ui-monospace,Consolas,monospace;overflow:auto}.toast-region{z-index:200;gap:10px;display:grid;position:fixed;bottom:22px;right:22px}.toast{color:#fff;min-width:290px;max-width:420px;box-shadow:var(--shadow);background:#101a2a;border-radius:10px;grid-template-columns:24px 1fr;gap:9px;padding:13px 15px;animation:.22s ease-out toast-in;display:grid}.toast strong{margin-bottom:3px;font-size:12px;display:block}.toast small{color:#a8b3c3;font-size:10px}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}}@media (max-width:1050px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid,.detail-grid{grid-template-columns:1fr}.sidebar{transition:left .2s;position:fixed;left:-260px}.sidebar.open{left:0;box-shadow:15px 0 40px #0003}.app-shell{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.content{padding:22px 15px}.topbar{padding:0 12px}.global-search kbd,.user-copy{display:none}.page-header,.customer-hero{grid-template-columns:1fr;display:grid}.stats-grid,.live-grid,.command-grid,.form-grid,.info-grid{grid-template-columns:1fr}.header-actions{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;display:grid}.header-actions .button{white-space:nowrap;text-overflow:ellipsis;min-width:0;padding-inline:8px;font-size:11px;overflow:hidden}.firmware-card,.product-grid,.lifecycle-summary{grid-template-columns:1fr}.sidebar{width:78px;padding-inline:10px;left:0}.sidebar .brand span,.sidebar .nav-item>span:nth-child(2),.sidebar-footer{display:none}.brand img{width:54px}.main-area{margin-left:78px}.nav-item{grid-template-columns:1fr;padding:0}.rollout{justify-content:flex-start}}