:root{color-scheme:dark;--bg:#101618;--surface:#192225;--line:#2b383b;--ink:#f2f3ec;--muted:#96a8aa;--accent:#69b1ff;--green:#9fe5be;--orange:#e98b65;--red:#ef736b;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:14px;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent)}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{opacity:.45;cursor:wait}button{transition:background .18s,transform .18s}button:hover:not(:disabled){transform:translateY(-1px)}[hidden]{display:none!important}h1,h2,p{margin-top:0}h1{letter-spacing:-2px;font-weight:500}h2{font-size:19px;font-weight:550;letter-spacing:-.4px}p{line-height:1.65}.muted{color:var(--muted);font-size:13px}.eyebrow,.small-label,.nav-caption,.session-tag,.small-status{font:10px/1.5 ui-monospace,SFMono-Regular,monospace;letter-spacing:1.4px}.eyebrow{display:block;color:var(--orange);margin-bottom:18px}.small-label{color:var(--muted);font-size:9px}.brand{display:flex;align-items:center;gap:12px;font-weight:750;font-size:17px;letter-spacing:-.5px}.brand-sub{border-left:1px solid #475253;padding-left:12px;font:10px monospace;letter-spacing:2px;color:var(--muted)}.brand-mark{display:flex;gap:3px;height:27px;align-items:flex-end;flex-shrink:0}.brand-mark i{display:block;width:7px;height:23px;background:#eee;clip-path:polygon(0 20%,100% 0,100% 100%,0 100%);position:relative}.brand-mark i:after{content:'';display:block;width:5px;height:5px;border-radius:50%;position:absolute;left:1px;top:12px;background:#ee6253}.brand-mark i:nth-child(2):after{background:#eabb50}.brand-mark i:nth-child(3):after{background:#57be8b}.language{display:flex;gap:5px;border:1px solid var(--line);padding:4px;border-radius:30px}.language button{background:transparent;border:0;border-radius:20px;color:var(--muted);padding:8px 12px;font:11px monospace}.language button.active{background:var(--ink);color:var(--bg)}.login-header{padding:30px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px}.login-layout{max-width:1440px;margin:auto;display:grid;grid-template-columns:1.25fr 1fr;gap:8%;padding:40px 7% 90px;align-items:center;min-height:calc(100vh - 110px)}.login-story h1{font-size:clamp(38px,4.5vw,67px);line-height:1.07;margin-bottom:25px;max-width:630px}.login-story>p{color:var(--muted);max-width:440px;font-size:15px}.network-art{position:relative;width:100%;height:260px;margin:25px 0;overflow:hidden}.network-grid{position:absolute;inset:0;background-image:linear-gradient(#8b9f9f0b 1px,transparent 1px),linear-gradient(90deg,#8b9f9f0b 1px,transparent 1px);background-size:24px 24px;mask-image:radial-gradient(ellipse,black,transparent 75%)}.orbit{position:absolute;left:50%;top:47%;border:1px solid #4b80af66;border-radius:50%;transform:translate(-50%,-50%)}.orbit-one{width:220px;height:160px;transform:translate(-50%,-50%) rotate(-25deg)}.orbit-two{width:360px;height:180px;transform:translate(-50%,-50%) rotate(15deg);border-style:dashed}.hub{position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);width:86px;height:86px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #69b1ff88;background:radial-gradient(circle,#274e75,#162b40);border-radius:22px;box-shadow:0 0 70px #69b1ff22}.hub span{font-size:26px;letter-spacing:-1px}.hub small{font:8px monospace;letter-spacing:1.5px;color:var(--accent);margin-top:6px}.sat{position:absolute;display:flex;align-items:center;gap:12px;background:#1d2a2d;border:1px solid #48615d;padding:10px 16px;border-radius:8px;font:11px monospace}.sat span{width:5px;height:5px;border-radius:50%;background:var(--green);box-shadow:0 0 9px var(--green);animation:blink 3s infinite}.sat-a{left:9%;top:33%}.sat-b{right:5%;top:48%}.sat-p1{left:29%;top:7%}.sat-p2{right:22%;bottom:15%}.art-caption{position:absolute;bottom:0;left:0;right:0;text-align:center;font:9px monospace;letter-spacing:2px;color:#6a8484}.story-bottom{display:flex;gap:22px;font:8px monospace;letter-spacing:1px;color:#9eafad;border-top:1px solid var(--line);padding-top:20px}.login-card{max-width:445px;width:100%;background:linear-gradient(145deg,#233034,#1a2427);border:1px solid #3b4b4d;border-radius:20px;padding:38px;box-shadow:0 25px 100px #0003}.small-status{display:flex;align-items:center;gap:9px;color:var(--green);font-size:9px}.status-dot{width:6px;height:6px;display:inline-block;background:var(--green);border-radius:50%;box-shadow:0 0 10px #9fe5be55;flex-shrink:0}.login-card h2{font-size:27px;letter-spacing:-1px;margin:28px 0 10px}.login-card>.muted{margin-bottom:32px}label{display:block;font-size:12px;margin:17px 0 9px;color:#c4cecb}input,select{width:100%;padding:14px 15px;border:1px solid #48595b;border-radius:9px;background:#131e21;color:var(--ink);font-size:14px}input::placeholder{color:#627777}input:focus{border-color:var(--accent)}.password-label{display:flex;align-items:center;justify-content:space-between}.text-button{font-size:11px;color:var(--muted);background:none;border:0;padding:5px}.primary,.secondary,.danger{border-radius:8px;padding:12px 18px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:15px;font-size:12px;font-weight:600}.primary{background:var(--accent);color:#071b31}.primary:hover{background:#9acaff}.secondary{background:#253437;color:var(--ink);border-color:#43575a}.danger{background:#542b2a;border-color:#81504a;color:#ffc1b5}.login-submit{width:100%;justify-content:space-between;padding:16px;margin-top:10px}.error{color:#ffafa2;font-size:12px;min-height:17px;line-height:1.5}.error:empty{margin:0;min-height:0}.login-security{border-top:1px solid #405153;margin-top:30px;padding-top:22px;display:flex;gap:12px;color:var(--muted)}.login-security p{font-size:11px;margin:0}.lock-icon{color:var(--accent)}.mode-notice{display:flex;align-items:center;gap:8px;margin-top:25px;font:8px monospace;letter-spacing:1px;color:var(--muted)}.mode-dot{width:5px;height:5px;border-radius:50%;background:var(--orange)}.maker{position:fixed;right:25px;bottom:18px;display:flex;align-items:center;gap:10px;background:#152024ed;border:1px solid #3d5152;border-radius:30px;padding:9px 15px;z-index:15;font-size:10px;color:#95aaa6;box-shadow:0 7px 25px #0003;backdrop-filter:blur(12px)}.maker b{color:var(--accent);font-weight:550}.maker-line{width:18px;height:1px;background:#698eb3}.maker-star{font-size:17px;color:var(--accent)}.sidebar{position:fixed;inset:0 auto 0 0;width:234px;border-right:1px solid var(--line);background:#131c1e;padding:32px 20px;display:flex;flex-direction:column}.sidebar .brand{font-size:14px;gap:10px}.brand small{display:block;color:#819b9d;font:8px monospace;letter-spacing:2px;margin-top:7px}.nav-caption{color:#6f898c;margin:52px 12px 15px;font-size:9px}.sidebar nav{display:grid;gap:8px}.nav-item{display:flex;align-items:center;gap:14px;border:1px solid transparent;border-radius:8px;padding:13px 14px;color:#92a7a9;background:transparent;text-align:left;font-size:12px}.nav-item>span:first-child{font-size:17px}.nav-item.active{background:#1d334a;color:var(--accent);border-color:#365b82}.sidebar-bottom{margin-top:auto;padding:20px 10px 0;border-top:1px solid var(--line)}.sidebar-bottom p{font-size:10px;color:var(--muted);margin:15px 0}.sidebar-bottom button{width:100%}.app-shell{margin-left:234px}.topbar{height:78px;padding:0 36px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.breadcrumb{font:10px monospace;letter-spacing:.5px;color:#aec0c0}.breadcrumb>span:first-child{color:#45615e;padding:0 12px}.topbar-right{display:flex;align-items:center;gap:20px}.session-tag{font-size:8px;color:#8aaba0}.avatar{display:grid;place-items:center;width:32px;height:32px;border:1px solid #476c94;border-radius:50%;background:#203b57;font-size:10px;color:var(--accent)}.workspace{padding:34px 36px 80px;max-width:1600px;margin:auto}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:28px}.page-heading .eyebrow{font-size:9px;margin-bottom:12px}.page-heading h1{font-size:36px;letter-spacing:-1.5px;margin-bottom:8px}.page-heading p{margin-bottom:0}.live-pill{display:flex;gap:8px;align-items:center;font:9px monospace;color:var(--green);border:1px solid #355246;padding:9px 12px;border-radius:30px;white-space:nowrap}.demo-banner{padding:12px 16px;background:#302a20;border:1px solid #5a4b32;border-radius:8px;display:flex;gap:14px;align-items:center;font-size:10px;color:#c6ba9d;margin-bottom:24px;line-height:1.5}.demo-banner b{font:9px monospace;letter-spacing:1px;color:#f0c88c}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:30px}.metric{padding:20px 17px;background:#1a2528;border:1px solid var(--line);border-radius:10px;position:relative;overflow:hidden}.metric:after{content:'';position:absolute;right:-15px;bottom:-30px;border:1px solid #47635722;border-radius:50%;width:90px;height:90px}.metric>span{font-size:10px;color:var(--muted)}.metric strong{display:block;font-size:25px;font-weight:500;letter-spacing:-1px;margin:13px 0 8px}.metric small{font:9px/1.5 monospace;color:#809b9b;display:block;overflow-wrap:anywhere}.section-heading{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:17px}.section-heading h2{margin:0;font-size:15px}.signal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:20px}.signal-card{border:1px solid #344548;background:#1a2528;border-radius:12px;padding:21px;position:relative;overflow:hidden}.signal-card.is-green{border-color:#54785f;background:linear-gradient(120deg,#23352b,#1a2528 75%)}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-top h3{margin:0;font-size:13px;font-weight:550}.phase-pill{font:8px monospace;padding:6px 9px;border-radius:20px;background:#30403d;color:#aac0b8}.signal-body{display:flex;gap:21px;align-items:center}.heads{display:flex;gap:8px;flex-shrink:0}.head{background:#101719;border:1px solid #405251;box-shadow:inset 0 2px 8px #0006;border-radius:20px;padding:10px 8px;display:grid;gap:7px}.lamp{width:21px;height:21px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#344341,#1a2527);border:1px solid #4b5a55;display:block}.lamp.on.red{background:radial-gradient(circle at 35% 30%,#ffb4a5,#ee5e4c);border-color:#f3aa88;box-shadow:0 0 17px #f2714b65}.lamp.on.yellow{background:radial-gradient(circle at 35% 30%,#fff1bd,#f3bc48);border-color:#ffe5a7;box-shadow:0 0 17px #f3bc4865}.lamp.on.green{background:radial-gradient(circle at 35% 30%,#ecffc4,#b7ef7a);border-color:#e7ffb2;box-shadow:0 0 17px #b7ef7a65}.signal-info{flex:1;min-width:0}.signal-info .info-line{display:flex;justify-content:space-between;gap:8px;font:9px/1.5 monospace;padding:6px 0;color:#90aaa9;border-bottom:1px solid #3b4b452f}.info-line b{font-weight:400;color:#d2ddd3;text-align:right}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #364b4244;margin-top:18px;padding-top:15px}.card-bottom button{background:#1e354e;border:1px solid #41658c;border-radius:6px;color:var(--accent);padding:9px 12px;font-size:10px}.card-bottom span{font:8px monospace;color:#829c91}.bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.panel{background:#192427;border:1px solid var(--line);border-radius:12px;padding:23px;margin-bottom:20px}.panel .muted{font-size:11px}.zone-grid{display:flex;gap:10px}.zone-button{flex:1;padding:18px 12px;border:1px solid #4a6453;border-radius:8px;background:#24362c;color:#bce09d;font:11px monospace;text-align:left;display:flex;justify-content:space-between;align-items:center}.zone-button.occupied{background:#49302a;border-color:#86584b;color:#f9b49c}.zone-button b{font-size:20px;font-weight:400}.fine{font-size:10px;color:#7d9999;line-height:1.65;margin:14px 0 0}.event-list{list-style:none;padding:0;margin:0;max-height:180px;overflow:auto}.event-list li{padding:11px 0;border-bottom:1px solid var(--line);font:10px monospace;color:#bbcbc4;display:flex;gap:15px}.event-list time{color:#718c88;flex-shrink:0}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:11px;white-space:nowrap}th{text-align:left;color:#859e9e;font:9px monospace;padding:15px 10px;border-bottom:1px solid #4b5e5b}td{padding:15px 10px;border-bottom:1px solid var(--line);color:#bccdc9}td button{background:transparent;border:1px solid #4c625b;border-radius:5px;color:var(--accent);padding:7px 10px;font-size:10px}.maintenance{display:flex;gap:30px;justify-content:space-between;align-items:center}.maintenance p{max-width:540px}.maintenance>div:last-child{display:flex;gap:10px}.button-link{white-space:nowrap}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-grid .panel>h2{margin-bottom:20px}.settings-grid button{margin-top:20px}.success{font-size:12px;color:var(--accent)}dialog{background:#1e2c2e;color:var(--ink);border:1px solid #52635d;border-radius:18px;padding:38px;width:min(480px,90vw);box-shadow:0 30px 120px #0008}dialog::backdrop{background:#080e11d9;backdrop-filter:blur(12px)}dialog h2{font-size:29px;letter-spacing:-1px}.language-options{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:25px}.language-options button{display:flex;flex-direction:column;gap:12px;text-align:left;padding:22px;background:#293d33;color:var(--ink);border:1px solid #62764e;border-radius:10px}.language-options b{font-size:27px;color:var(--accent);font-weight:450}.language-options span{font-size:12px}.welcome-overlay{position:fixed;inset:0;z-index:40;background:#101a17;display:flex;flex-direction:column;align-items:center;justify-content:center;animation:welcomein .4s ease-out}.welcome-icon{width:75px;height:75px;border:1px solid #4c7bb0;border-radius:22px;display:grid;place-items:center;font-size:27px;background:#18344e;color:var(--accent);box-shadow:0 0 100px #69b1ff22;margin-bottom:30px}.welcome-overlay h2{font-size:clamp(45px,8vw,90px);letter-spacing:-4px;font-weight:400;margin:0 0 15px}.welcome-overlay>p:not(.eyebrow){color:var(--muted)}.welcome-progress{width:180px;height:2px;background:#334431;margin-top:25px;overflow:hidden}.welcome-progress:after{content:'';display:block;width:100%;height:100%;background:var(--accent);transform-origin:left;animation:progress 1.8s ease-in-out}.welcome-overlay.leaving{opacity:0;transition:opacity .4s}.login-page{background-image:radial-gradient(ellipse at 15% 45%,#2a403422,transparent 55%)}@keyframes blink{50%{opacity:.4}}@keyframes progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes welcomein{from{opacity:0}to{opacity:1}}@media(min-width:1600px){.login-layout{gap:120px}.workspace{padding-top:45px}}@media(max-width:1100px){.sidebar{width:195px;padding:25px 14px}.sidebar .brand{font-size:12px}.app-shell{margin-left:195px}.workspace{padding:28px 22px 75px}.topbar{padding:0 22px}.metric-grid{grid-template-columns:repeat(2,1fr)}.small-label{font-size:8px}.signal-body{gap:14px}.signal-card{padding:17px}.login-layout{padding:25px 5% 80px;gap:5%}.login-card{padding:30px}.login-story h1{font-size:47px}.brand-sub{display:none}}@media(max-width:760px){.login-layout{grid-template-columns:1fr;max-width:520px;padding-top:20px;gap:30px}.login-story h1{font-size:43px}.network-art,.story-bottom{display:none}.login-story>p{font-size:13px;margin-bottom:0}.login-card{max-width:none;padding:28px}.login-header{padding:24px 6%}.login-header .brand{font-size:14px}.sidebar{position:static;width:100%;padding:20px;display:block;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{font-size:15px}.nav-caption,.sidebar-bottom{display:none}.sidebar nav{display:flex;margin-top:20px;overflow:auto;gap:8px}.nav-item{padding:9px 10px;white-space:nowrap;font-size:10px}.nav-item>span:first-child{display:none}.app-shell{margin-left:0}.topbar{height:58px}.session-tag{display:none}.page-heading h1{font-size:30px}.page-heading .muted{max-width:230px;font-size:11px}.live-pill{font-size:8px;padding:8px}.demo-banner{align-items:flex-start;flex-direction:column;gap:5px}.signal-grid,.bottom-grid,.settings-grid{grid-template-columns:1fr}.section-heading .small-label{display:none}.metric{padding:16px}.metric strong{font-size:22px}.maintenance{display:block}.maintenance>div:last-child{margin-top:20px}.maker{right:12px;bottom:12px;font-size:9px;padding:7px 11px}.workspace{padding:25px 18px 70px}dialog{padding:28px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

/* Site-first workspace and device tools */
.site-tile{display:flex;align-items:center;gap:26px;width:100%;max-width:720px;padding:36px;text-align:left;background:linear-gradient(125deg,#1e3249,#182326);border:1px solid #41658c;border-radius:22px;color:#eef3e9;cursor:pointer}.site-tile:hover{border-color:var(--accent);transform:translateY(-2px)}.site-icon{display:grid;place-items:center;width:84px;height:84px;border:1px solid #476c94;border-radius:20px;font-size:42px;color:var(--accent);background:#203b57}.site-tile strong{display:block;font-size:30px;margin:10px 0}.site-tile #site-summary,.site-tile #device-site-summary{display:block;color:#a9b9c9}.site-tile small{display:block;margin-top:10px}.site-arrow{margin-left:auto;font-size:32px;color:var(--accent)}.device-actions{min-width:300px}.manual-buttons,.service-buttons{display:flex;gap:7px;flex-wrap:wrap;margin:7px 0}.device-actions button{padding:8px 12px;font-size:12px}.device-actions small{display:block}.aspect-red{border-color:#a6645d;color:#ffc3b5}.aspect-yellow{border-color:#a48d45;color:#ffe098}.aspect-green{border-color:#729d66;color:#ceeea0}.add-device-form{display:flex;gap:18px;align-items:end;flex-wrap:wrap}.add-device-form>div{flex:1;min-width:180px}.add-device-form input,.add-device-form select{margin-bottom:0}.add-device-form button{min-height:48px}.success:empty,.error:empty{display:none}#app-message:not(:empty){padding:14px 18px;border:1px solid #526744;border-radius:10px;background:#243326}#site-view>.panel{margin-top:24px}#back-sites{margin-bottom:12px}@media(max-width:650px){.site-tile{padding:24px;gap:16px}.site-icon{width:54px;height:64px;font-size:28px;flex-shrink:0}.site-tile strong{font-size:23px}.add-device-form{display:block}.add-device-form>div{margin-bottom:16px}}

.guard-status{margin:0 24px 16px;padding:12px;border:1px solid #6e6040;border-radius:10px;color:#f1cf81;font:12px/1.6 var(--mono,monospace)}.guard-status strong{font-weight:500}.guard-status progress{display:block;width:100%;height:6px;margin-top:8px;accent-color:var(--accent)}.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.check-status{padding:12px;border:1px solid #38504b;border-radius:8px;font-size:13px}.check-ok{color:#a4e1c2}.check-wait{color:#f1cf81}#fault-scenario{max-width:260px;margin:6px 12px 12px 0}.maintenance label{display:block}#timing-rows td{white-space:nowrap}@media(max-width:680px){.check-grid{grid-template-columns:1fr}.guard-status{margin:0 12px 12px}}

.manual-help{margin:8px 0;font-size:11px;line-height:1.5;color:var(--muted);max-width:380px}.manual-help.is-waiting{color:#f1cf81}.manual-notice{margin:18px 0;padding:18px;border:1px solid #75633b;border-radius:10px;background:#302b20;color:#f1cf81}.manual-notice p{margin-bottom:10px}.manual-notice small{display:block;margin-top:10px;line-height:1.5}.manual-notice button{margin:4px 8px 4px 0}.zone-button small{display:block;font-size:10px;line-height:1.5;margin-top:6px}

.zone-button{flex-wrap:wrap;gap:8px}.zone-button small{flex-basis:100%;text-align:left}.manual-help{white-space:normal;min-width:230px}