:root {
  --bg: #f6f5f0;
  --panel: rgba(255,255,255,.86);
  --text: #11182b;
  --muted: #6c7588;
  --line: rgba(17,24,43,.08);
  --blue: #2552ff;
  --violet: #6a2be8;
  --coral: #ff5561;
  --orange: #ff9f0a;
  --green: #118964;
  --shadow: 0 20px 60px rgba(30,38,64,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:radial-gradient(circle at 16% 0,rgba(37,82,255,.08),transparent 28%),linear-gradient(145deg,#fbfaf7,var(--bg));color:var(--text);font-family:Manrope,sans-serif}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.48),rgba(255,255,255,.48)),linear-gradient(rgba(17,24,43,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(17,24,43,.018) 1px,transparent 1px);background-size:100% 100%,36px 36px,36px 36px;z-index:-2}
button,a{font:inherit;color:inherit}a{text-decoration:none}button{cursor:pointer}[hidden]{display:none!important}
.ambient{position:fixed;width:28rem;height:28rem;border-radius:50%;filter:blur(100px);opacity:.24;z-index:-1}.ambient--blue{background:#5274ff;top:-15rem;left:4rem}.ambient--warm{background:#ffb15c;bottom:-18rem;right:-7rem}
.app-shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;padding:28px 20px 22px;border-right:1px solid var(--line);background:rgba(250,249,246,.75);backdrop-filter:blur(20px);display:flex;flex-direction:column;z-index:10}
.brand{display:flex;align-items:center;gap:12px;padding:0 10px 28px}.brand img{width:122px}.brand span{padding-left:12px;border-left:1px solid rgba(17,24,43,.13);font-family:Sora,sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#58647a}
.nav-list{display:grid;gap:7px}.nav-item{min-height:46px;padding:0 13px;border-radius:14px;display:grid;grid-template-columns:27px 1fr auto;align-items:center;color:#687185;font-size:.9rem;font-weight:600;transition:.2s ease}.nav-item:hover{background:rgba(255,255,255,.65);color:var(--text)}.nav-item.is-active{background:#fff;color:var(--text);box-shadow:0 10px 24px rgba(20,28,51,.07)}.nav-item.is-active:before{content:"";position:absolute;left:0;width:3px;height:24px;border-radius:0 5px 5px 0;background:linear-gradient(var(--blue),var(--violet))}.nav-item i{font-style:normal;font-size:1.15rem;color:#7d8698}.nav-item.is-active i{color:var(--blue)}.nav-item b{min-width:23px;height:23px;padding:0 6px;border-radius:8px;display:grid;place-items:center;background:#edf0f7;font-size:.7rem}.nav-item b.is-warning{background:#fff0e7;color:#d76828}
.sidebar-foot{margin-top:auto;display:grid;gap:14px}.service-health{display:flex;gap:10px;padding:13px;border:1px solid rgba(17,137,100,.12);border-radius:15px;background:rgba(232,248,241,.72)}.service-health>span{width:8px;height:8px;margin-top:5px;border-radius:50%;background:#16a878;box-shadow:0 0 0 5px rgba(22,168,120,.11)}.service-health div,.profile div{display:grid;gap:2px}.service-health strong,.profile strong{font-size:.75rem}.service-health small,.profile small{font-size:.65rem;color:var(--muted)}.profile{border:0;background:transparent;padding:8px;display:grid;grid-template-columns:38px 1fr auto;align-items:center;text-align:left}.profile>span{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;font-size:.72rem;font-weight:800}.profile i{font-style:normal;color:var(--muted)}
.logout-button{border:0;background:transparent;color:#8a5260;font-size:.68rem;font-weight:700;text-align:left;padding:0 9px}.logout-button:hover{text-decoration:underline}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:90px 24px;position:relative}.login-brand{position:absolute;top:32px;left:42px;display:flex;align-items:center;gap:12px}.login-brand img{width:130px}.login-brand span{padding-left:12px;border-left:1px solid var(--line);font:700 .7rem Sora,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.login-card{width:min(440px,100%);padding:40px;border:1px solid rgba(255,255,255,.85);border-radius:30px;background:rgba(255,255,255,.82);box-shadow:0 30px 90px rgba(30,38,64,.13);backdrop-filter:blur(22px)}.login-mark{width:52px;height:52px;margin-bottom:25px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;font-size:1.5rem;box-shadow:0 14px 28px rgba(75,55,230,.22)}.login-card h1{margin:0;font:600 2rem Sora,sans-serif;letter-spacing:-.055em}.login-card>p:not(.eyebrow){margin:12px 0 25px;color:var(--muted);font-size:.86rem;line-height:1.6}.login-card form{display:grid;gap:16px}.login-card label{display:grid;gap:7px;font-size:.7rem;font-weight:800;color:#475167}.login-card input{width:100%;height:50px;padding:0 15px;border:1px solid rgba(17,24,43,.1);border-radius:13px;background:rgba(248,249,252,.9);font:500 .82rem Manrope,sans-serif;outline:none;transition:.2s}.login-card input:focus{border-color:rgba(37,82,255,.5);box-shadow:0 0 0 4px rgba(37,82,255,.08);background:#fff}.login-button{width:100%;margin-top:4px;justify-content:space-between}.login-card>small{display:block;margin-top:25px;text-align:center;color:#9299a7;font-size:.62rem}.form-error{margin:0!important;padding:10px 12px;border-radius:10px;background:#ffedef;color:#b83643!important;font-size:.7rem!important}.empty-state{padding:30px 10px!important;text-align:center;color:var(--muted)!important}.loading{opacity:.55;pointer-events:none}
.main{min-width:0;padding:35px clamp(26px,4vw,64px) 60px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.eyebrow{margin:0 0 7px;color:var(--blue);font-size:.7rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.topbar h1{margin:0;font:600 clamp(1.45rem,2.6vw,2.2rem)/1.15 Sora,sans-serif;letter-spacing:-.045em}.top-actions{display:flex;align-items:center;gap:12px}.icon-button,.primary-button{border:0}.icon-button{position:relative;width:46px;height:46px;border-radius:15px;background:rgba(255,255,255,.8);box-shadow:inset 0 0 0 1px var(--line)}.icon-button span{position:absolute;right:7px;top:6px;width:15px;height:15px;border-radius:50%;background:var(--coral);color:#fff;font-size:.58rem;display:grid;place-items:center}.primary-button{height:46px;padding:0 19px;border-radius:15px;background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;font-size:.82rem;font-weight:700;box-shadow:0 12px 25px rgba(75,55,230,.22)}.primary-button i{font-style:normal;font-size:1rem}.mobile-menu{display:none;border:0;background:#fff;border-radius:12px;width:42px;height:42px}
.hero-status{min-height:180px;padding:32px 36px;border-radius:28px;display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff;overflow:hidden;position:relative;background:linear-gradient(115deg,#152138 0%,#1d2c55 52%,#4130a5 100%);box-shadow:0 24px 55px rgba(30,42,87,.2)}.hero-status:after{content:"";position:absolute;width:330px;height:330px;right:9%;border:1px solid rgba(255,255,255,.1);border-radius:50%;box-shadow:0 0 0 48px rgba(255,255,255,.025),0 0 0 96px rgba(255,255,255,.018)}.hero-status>div{position:relative;z-index:1}.live-pill{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#bcebd9}.live-pill i{width:7px;height:7px;border-radius:50%;background:#35d59b;box-shadow:0 0 0 5px rgba(53,213,155,.13)}.hero-status h2{margin:0;font:600 clamp(1.7rem,3vw,2.7rem)/1 Sora,sans-serif;letter-spacing:-.05em}.hero-status p{max-width:620px;margin:12px 0 0;color:#c5ccda;font-size:.88rem}.hero-signal{min-width:190px}.hero-signal>span{display:block;color:#bdc6d9;font-size:.7rem}.hero-signal strong{display:block;margin:2px 0 8px;font:600 2.4rem Sora,sans-serif}.hero-signal strong small{font-size:.9rem}.hero-signal>div{height:4px;background:rgba(255,255,255,.15);border-radius:9px;overflow:hidden}.hero-signal>div i{display:block;height:100%;background:linear-gradient(90deg,#4de1af,#fff);border-radius:inherit}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:20px 0}.metric-card{min-height:135px;padding:22px;border:1px solid rgba(255,255,255,.75);background:var(--panel);border-radius:22px;box-shadow:var(--shadow);display:flex;gap:15px;align-items:flex-start}.metric-icon{flex:0 0 auto;width:39px;height:39px;border-radius:13px;display:grid;place-items:center;font-weight:800}.metric-icon--blue{color:var(--blue);background:rgba(37,82,255,.1)}.metric-icon--violet{color:var(--violet);background:rgba(106,43,232,.1)}.metric-icon--coral{color:#db3945;background:rgba(255,85,97,.11)}.metric-icon--orange{color:#d98000;background:rgba(255,159,10,.12)}.metric-card p{margin:0 0 4px;color:var(--muted);font-size:.7rem;font-weight:700}.metric-card strong{display:block;font:600 1.65rem Sora,sans-serif;letter-spacing:-.05em}.metric-card strong small{font-size:.8rem;color:#949cad}.trend{display:block;margin-top:8px;color:#7b8495;font-size:.62rem;font-weight:600}.trend--up{color:var(--green)}.trend--warn{color:#d9672a}
.content-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(300px,.75fr);gap:20px}.panel{border:1px solid rgba(255,255,255,.8);background:var(--panel);border-radius:24px;box-shadow:var(--shadow)}.activity-panel,.gateway-panel,.devices-panel{padding:25px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.panel-head h2{margin:0;font:600 1.05rem Sora,sans-serif;letter-spacing:-.04em}.panel-head a{color:var(--blue);font-size:.7rem;font-weight:700}.panel-head a span{margin-left:4px}.activity-list{margin-top:18px}.activity-row{display:grid;grid-template-columns:42px 1fr auto 62px;gap:12px;align-items:center;padding:13px 0;border-top:1px solid var(--line)}.avatar{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-size:.68rem;font-weight:800}.avatar--blue{background:#e8eeff;color:var(--blue)}.avatar--violet{background:#f0e8ff;color:var(--violet)}.avatar--orange{background:#fff0dc;color:#d57b00}.avatar--coral{background:#ffe9eb;color:#db3945}.activity-person{display:grid}.activity-person strong{font-size:.75rem}.activity-person small{color:var(--muted);font-size:.65rem}.status{display:inline-flex;align-items:center;gap:6px;width:max-content;padding:6px 9px;border-radius:9px;font-size:.6rem;font-weight:800}.status:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.status--success{color:#147a59;background:#e9f7f1}.status--danger{color:#c8444f;background:#ffedef}.activity-row time{color:#7b8495;font-size:.65rem;text-align:right}
.gateway-orbit{height:166px;display:grid;place-items:center}.orbit-ring{position:relative;width:146px;height:146px;border:1px solid rgba(37,82,255,.13);border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 40px rgba(37,82,255,.04)}.orbit-ring:before{content:"";position:absolute;width:112px;height:112px;border:1px dashed rgba(106,43,232,.18);border-radius:50%}.gateway-core{width:88px;height:88px;border-radius:28px;background:linear-gradient(145deg,#fff,#f1f3ff);box-shadow:0 15px 30px rgba(46,54,92,.13);display:grid;place-content:center;text-align:center;position:relative;z-index:1}.gateway-core>span{color:var(--blue);font-size:1.2rem}.gateway-core strong{font:700 .72rem Sora,sans-serif}.gateway-core small{color:var(--muted);font-size:.56rem}.orbit-dot{position:absolute;width:10px;height:10px;border-radius:50%;background:#4ed4a4;box-shadow:0 0 0 5px rgba(78,212,164,.12)}.orbit-dot--one{top:20px;right:17px}.orbit-dot--two{bottom:18px;left:20px;background:#6d55ee}.gateway-stats{margin:0;display:grid;gap:0}.gateway-stats>div{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid var(--line)}.gateway-stats dt{color:var(--muted);font-size:.65rem}.gateway-stats dd{margin:0;font-size:.68rem;font-weight:800}
.devices-panel{margin-top:20px}.segmented{display:flex;padding:3px;border-radius:11px;background:#f0f1f4}.segmented button{border:0;background:transparent;border-radius:8px;padding:6px 11px;color:var(--muted);font-size:.62rem;font-weight:700}.segmented button.is-active{background:#fff;color:var(--text);box-shadow:0 3px 10px rgba(20,28,51,.08)}.table-wrap{overflow:auto;margin-top:18px}table{width:100%;border-collapse:collapse;text-align:left}th{padding:10px 12px;color:#9299a7;font-size:.58rem;letter-spacing:.09em;text-transform:uppercase}td{padding:13px 12px;border-top:1px solid var(--line);color:#687185;font-size:.68rem}.device-name{display:flex;align-items:center;gap:11px;color:var(--text)}.device-name>span{width:34px;height:34px;border-radius:11px;background:#e9eeff;color:var(--blue);display:grid;place-items:center}.device-name>span.is-muted{background:#f0f1f3;color:#8e96a5}.device-name div{display:grid}.device-name strong{font-size:.72rem}.device-name small{color:var(--muted);font-size:.6rem}.protocol{display:inline-flex;padding:5px 8px;border-radius:7px;background:#edeaff;color:var(--violet);font-size:.58rem;font-weight:800}.protocol--direct{background:#e9f2ff;color:#2f6ebc}.more{border:0;background:transparent;color:#8f97a5}.devices-panel{scroll-margin-top:25px}
@media(max-width:1100px){.metric-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.gateway-panel{display:grid;grid-template-columns:1fr 1fr}.gateway-panel .panel-head{grid-column:1/-1}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:fixed;left:0;transform:translateX(-105%);width:260px;transition:.25s ease}.sidebar.is-open{transform:none}.main{padding:24px 18px 45px}.mobile-menu{display:block}.topbar{gap:12px}.topbar>div:nth-child(2){margin-right:auto}.top-actions .icon-button{display:none}.primary-button{font-size:0;width:46px;padding:0}.primary-button i{font-size:1.1rem}.hero-status{padding:27px;align-items:flex-start;flex-direction:column}.hero-signal{width:100%}.metric-grid{grid-template-columns:1fr 1fr}.metric-card{padding:17px;min-height:125px}.metric-card{display:block}.metric-icon{margin-bottom:10px}.gateway-panel{display:block}.activity-row{grid-template-columns:42px 1fr auto}.activity-row .status{display:none}.activity-row time{grid-column:3}.devices-panel{padding:20px}.panel-head{align-items:flex-start}.table-wrap{margin-inline:-20px;padding-inline:20px}table{min-width:700px}}
@media(max-width:460px){.metric-grid{grid-template-columns:1fr}.topbar h1{font-size:1.3rem}.hero-status h2{font-size:1.8rem}}
@media(max-width:760px){.login-brand{top:24px;left:24px}.login-card{padding:30px 24px}.login-shell{padding-inline:18px}}