:root{--ink:#232835;--muted:#68779a;--accent:#213d80;--border:#dcdfe7;--paper:#f2f3f6}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible{outline-offset:4px;outline:3px solid #607ab7}.shell{min-height:100vh;display:flex}.sidebar{color:#e7eaf0;background:#202738;flex-direction:column;flex-shrink:0;width:230px;padding:33px 24px;display:flex;position:fixed;inset:0 auto 0 0}.brand{letter-spacing:1.5px;align-items:center;gap:12px;font-size:19px;font-weight:750;display:flex}.brand-mark{color:#202738;letter-spacing:-4px;background:#acc1f2;border-radius:10px;place-items:center;width:34px;height:34px;font-size:25px;display:grid}.brand-mark span{display:none}.workspace{letter-spacing:1.8px;color:#949eb7;margin:48px 0 30px;font-size:9px}.workspace strong{color:#eaecf1;letter-spacing:0;justify-content:space-between;margin-top:14px;font-size:13px;font-weight:500;display:flex}.nav-active{background:#343b4d;border:1px solid #444f67;border-radius:7px;gap:12px;padding:14px 12px;display:flex}.nav-arrow{color:#919cb6;margin-left:auto}.sidebar-bottom{color:#aab3c7;margin-top:auto;padding-top:55px;font-size:11px}.mini-led,.connection i,.status i{background:currentColor;border-radius:50%;width:6px;height:6px;margin-right:8px;display:inline-block}.sidebar-bottom strong{color:#b8c8ed;margin:14px 0 30px;font-size:40px;font-weight:400;display:block}.sidebar-bottom small{color:#808daa;font-size:20px}.sidebar-bottom p{border-top:1px solid #3d465b;padding-top:28px;font-size:18px;line-height:1.5}.version{letter-spacing:2px;color:#828fac;margin-top:30px;font-size:9px;display:block}main{width:calc(100% - 230px);margin-left:230px}.topbar{border-bottom:1px solid var(--border);height:77px;color:var(--muted);justify-content:space-between;align-items:center;padding:0 44px;font-size:12px;display:flex}.topbar b{color:var(--ink);font-weight:500}.slash{color:#afb7ca;margin:0 15px}.connection{color:#88715b;align-items:center;font-size:11px;display:flex}.content{max-width:1250px;margin:auto;padding:40px 44px 20px}.page-heading{justify-content:space-between;align-items:center;margin-bottom:34px;display:flex}.eyebrow{letter-spacing:1.8px;color:#667598;margin:0 0 10px;font-size:9px;font-weight:600;display:block}h1{letter-spacing:-1.3px;margin:0 0 12px;font-size:34px;font-weight:500}.page-heading p:not(.eyebrow){color:var(--muted);margin:0;font-size:13px}.date{color:var(--muted);font-size:11px}.device-header{border:1px solid var(--border);background:#fff;border-radius:10px;align-items:center;gap:18px;margin-bottom:27px;padding:23px;display:flex}.chip-icon{color:#5d6b8c;background:#ebedf3;border:1px solid #d7dbe5;border-radius:10px;place-items:center;width:52px;height:52px;font-size:30px;display:grid}.device-header h2{letter-spacing:-.4px;margin:0 0 6px;font-size:20px;font-weight:600}.device-header .eyebrow{margin-bottom:6px}.muted{color:var(--muted);font-size:11px;font-weight:400}.divider{color:#b5bdce;margin:0 8px}.status{letter-spacing:1px;color:#827e78;background:#f0efeb;border-radius:5px;align-self:center;padding:7px 10px;font-size:9px}.status.on{color:#364872;background:#e4e9f5}.device-select{flex-direction:column;gap:7px;margin-left:auto;display:flex}.device-select label{color:var(--muted);font-size:10px}select{border:1px solid var(--border);color:var(--ink);background:#f8f9fb;border-radius:5px;max-width:220px;padding:8px 30px 8px 10px}.section-label{letter-spacing:1.5px;color:#606e90;justify-content:space-between;margin-bottom:13px;font-size:9px;display:flex}.section-label span:last-child{letter-spacing:0;color:var(--muted)}.metrics{grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:23px;display:grid}.metric{border:1px solid var(--border);background:#fff;border-radius:9px;padding:20px}.metric-title{color:#576483;justify-content:space-between;align-items:center;font-size:12px;display:flex}.metric-title>span{color:#6d7c9e;font-size:22px}.metric-value{letter-spacing:-1px;font-variant-numeric:tabular-nums;margin:22px 0 14px;font-size:35px}.metric-value small{color:#707ea0;letter-spacing:0;margin-left:7px;font-size:15px}.metric p{color:#808dab;margin:0;font-size:10px}.panel{border:1px solid var(--border);background:#fff;border-radius:10px;margin-bottom:23px}.panel-heading{justify-content:space-between;align-items:center;padding:23px 25px;display:flex}.panel-heading h2{letter-spacing:-.3px;margin:0;font-size:17px;font-weight:500}.panel-heading h2 .muted{margin-left:6px;font-size:12px}.periods{background:#f0f2f6;border:1px solid #dee2ea;border-radius:6px;gap:4px;padding:3px;display:flex}.periods button{color:#6e7c9e;background:0 0;border:0;border-radius:4px;padding:7px 12px;font-size:11px}.periods button.active{color:#31384a;background:#fff;box-shadow:0 1px 4px #20273816}.chart-wrap{padding:0 25px 6px}.chart-wrap svg{width:100%;height:auto;min-height:170px;display:block}.chart-wrap text{fill:#7f8ba9;font-family:Arial,sans-serif;font-size:11px}.chart-readout{color:#7482a3;height:30px;font-size:10px}.chart-empty{min-height:255px;color:var(--muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:30px;font-size:13px;display:flex}.chart-empty small{font-size:11px}.chart-footer{color:#707ea0;border-top:1px solid #e9ebf0;justify-content:space-between;padding:16px 25px;font-size:10px;display:flex}.chart-footer i{background:#274385;border-radius:50%;width:7px;height:7px;margin-right:7px;display:inline-block}.outputs .panel-heading{border-bottom:1px solid #e9ebf0}.output-row{border-bottom:1px solid #e9ebf0;align-items:center;gap:16px;margin:0 25px;padding:18px 0;display:flex}.output-icon{color:#7381a2;background:#f1f2f5;border-radius:8px;place-items:center;width:38px;height:38px;font-size:20px;display:grid}.output-icon.enabled{color:#445376;background:#e1e6f3}h3{margin:0 0 6px;font-size:12px;font-weight:500}.output-row p{color:#7784a4;margin:0;font-size:10px}.output-row p span{margin:0 6px}.output-state{color:#5e6d8e;letter-spacing:.8px;margin-left:auto;font-size:10px}.switch{background:#d2d7e1;border:0;border-radius:20px;flex-shrink:0;width:39px;height:23px;padding:3px;transition:background .2s}.switch span{background:#fff;border-radius:50%;width:17px;height:17px;transition:transform .2s;display:block;box-shadow:0 1px 3px #0002}.switch.checked{background:#576b9b}.switch.checked span{transform:translate(16px)}.switch:disabled{cursor:not-allowed;opacity:.45}.output-note{color:#6c7b9d;background:#f8f9fb;border-radius:0 0 10px 10px;padding:15px 25px;font-size:10px;line-height:1.7}.output-empty{color:var(--muted);padding:20px 25px}footer{color:#818eab;justify-content:space-between;align-items:center;padding:6px 0;font-size:9px;display:flex}footer>span:first-child{letter-spacing:1.5px}.footer-dot{color:#586685;margin-right:6px;font-size:17px}.banner{color:#83613d;background:#fff7e8;border:1px solid #e1cba9;border-radius:7px;margin:0 0 20px;padding:14px 18px;font-size:12px}.empty{text-align:center;color:var(--muted);border:1px dashed #b2bacc;border-radius:10px;margin-bottom:30px;padding:75px 20px}.empty h2{color:var(--ink);font-weight:500}@media (min-width:1500px){.content{padding-top:55px}}@media (max-width:1100px){.sidebar{width:190px;padding:28px 18px}main{width:calc(100% - 190px);margin-left:190px}.content{padding:30px 25px}.topbar{padding:0 25px}.metrics{grid-template-columns:repeat(2,1fr)}h1{font-size:29px}.date{display:none}}@media (max-width:650px){.shell{display:block}.sidebar{flex-direction:row;align-items:center;width:100%;height:66px;padding:14px 20px;display:flex;position:static}.brand{font-size:17px}.workspace,nav,.sidebar-bottom{display:none}main{width:100%;margin:0}.topbar{height:56px;padding:0 20px;font-size:10px}.content{padding:28px 18px 18px}h1{font-size:28px}.page-heading{margin-bottom:25px}.device-header{flex-wrap:wrap;gap:12px;padding:18px}.device-select{flex-direction:row;justify-content:space-between;align-items:center;width:100%;margin:5px 0 0}.device-header .status{margin-left:auto}.metrics{gap:10px}.metric{padding:16px}.metric-value{font-size:29px}.panel-heading{padding:20px 16px}.panel-heading h2{font-size:15px}.panel-heading h2 .muted{margin:6px 0 0;display:block}.periods button{padding:7px 9px}.chart-wrap{padding:0 12px}.chart-footer{padding:15px;font-size:9px}.output-row{gap:11px;margin:0 16px}.section-label{letter-spacing:.8px;font-size:8px}.output-note{padding:14px 16px}footer>span:last-child{font-size:8px}}.overview-stats{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:30px;display:grid}.overview-stats .metric-value{margin-bottom:0}.device-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-bottom:35px;display:grid}.device-card{margin:0;padding:24px}.card-header{justify-content:space-between;align-items:center;margin-bottom:22px;display:flex}.device-card h2{overflow-wrap:anywhere;margin:0 0 8px;font-size:22px;font-weight:500}.card-metrics{border-top:1px solid var(--border);grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0 0;padding:22px 0;display:grid}.card-metrics dt{color:var(--muted);margin-bottom:10px;font-size:10px}.card-metrics dd{letter-spacing:-.5px;margin:0;font-size:20px}.card-seen{color:var(--muted);margin:0 0 23px;font-size:10px}.open-device{color:#3e4a65;background:#eff1f7;border:1px solid #d4d9e5;border-radius:6px;justify-content:space-between;padding:12px 15px;font-size:12px;display:flex}.open-device:hover{background:#dfe4f0}.back-link{color:var(--accent);margin:0 0 22px;font-size:12px;display:inline-block}@media (max-width:1000px){.device-grid{grid-template-columns:1fr}}@media (max-width:650px){.overview-stats{gap:9px}.overview-stats .metric{padding:15px 12px}.overview-stats .metric-title{font-size:10px}.device-card{padding:20px}.card-metrics dd{font-size:18px}}.login-page{grid-template-columns:1fr 1fr;width:100%;min-height:100vh;margin:0;display:grid}.login-intro{color:#e7ebf3;background:#202738;flex-direction:column;justify-content:center;padding:10vw 7vw;display:flex}.login-intro h1{margin:60px 0 24px;font-size:64px;line-height:1.08}.login-intro p{color:#acb4c7;font-size:17px;line-height:1.8}.login-form{flex-direction:column;justify-content:center;padding:80px 8vw;display:flex}.login-form form{margin-top:28px}.login-form label{margin-bottom:9px;font-size:12px;display:block}.login-form input{width:100%;font:inherit;background:#fff;border:1px solid #c6ccd9;border-radius:7px;margin-bottom:23px;padding:14px}.login-button{color:#fff;background:#25314d;border:0;border-radius:7px;width:100%;padding:15px}.login-button:disabled{opacity:.5}.login-help{color:#707e9f;margin-top:24px;font-size:11px;line-height:1.7}.account-bar{color:#5a6786;justify-content:flex-end;align-items:center;gap:18px;margin-bottom:22px;font-size:12px;display:flex}.account-bar button{color:#374567;background:#fff;border:1px solid #ced3df;border-radius:5px;padding:7px 12px}@media (max-width:700px){.login-page{grid-template-columns:1fr}.login-intro{padding:30px}.login-intro h1{margin:25px 0 15px;font-size:36px}.login-intro p{display:none}.login-form{padding:35px 25px}}.workspace select,.workspace-create input{color:#202737;width:100%;font:inherit;background:#fff;border:1px solid #d3d7e1;border-radius:8px;margin-top:12px;padding:10px}.workspace-create{letter-spacing:normal;margin-top:16px;font-size:12px}.workspace-create summary{cursor:pointer}.workspace-create form{gap:10px;padding-top:14px;display:grid}.workspace-create button{color:#fff;cursor:pointer;background:#24304d;border:0;border-radius:8px;padding:10px}.workspace-create button:disabled{opacity:.5;cursor:default}.workspace p[role=alert]{color:#a33f31;letter-spacing:normal;font-size:12px;line-height:1.5}.sr-only{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.register-device{margin-bottom:24px;padding:20px 24px}.register-device summary{cursor:pointer;color:#24304d;font-weight:600}.register-device p{font-size:14px;line-height:1.6}.registration-fields{flex-wrap:wrap;gap:16px;margin:16px 0;display:flex}.registration-fields label{flex:1;gap:8px;min-width:180px;font-size:13px;display:grid}.registration-fields input{font:inherit;border:1px solid #d3d7e1;border-radius:8px;padding:12px}.register-device button{color:#fff;cursor:pointer;background:#24304d;border:0;border-radius:8px;padding:12px 18px}.register-device button:disabled{opacity:.5;cursor:default}.theme-toolbar{background:var(--paper);border-bottom:1px solid var(--border);justify-content:flex-end;align-items:center;gap:12px;padding:10px 20px;display:flex}.theme-toolbar select{min-height:44px}.workspace-delete{letter-spacing:normal;margin-top:14px;font-size:12px;line-height:1.5}.workspace-delete button{color:#fff;background:#30394d;border:1px solid #8894b0;border-radius:7px;min-height:44px;margin:4px 4px 4px 0;padding:8px 12px}.notification-panel{padding:20px 24px;line-height:1.6}.notification-panel summary{cursor:pointer;min-height:44px;font-weight:600;display:list-item}.notification-panel h2{font-size:18px}.settings-form{border-top:1px solid var(--border);gap:14px;padding:18px 0;display:grid}.settings-form label{gap:7px;min-width:0;display:grid}.settings-form input,.settings-form select{width:100%;min-width:0;max-width:none;min-height:44px;font:inherit;border:1px solid var(--border);color:var(--ink);background:var(--paper);border-radius:7px;padding:10px}.settings-form .settings-check{align-items:center;gap:12px;display:flex}.settings-check input{width:22px;min-height:22px}.notification-panel button{border:1px solid var(--border);min-height:44px;color:var(--ink);background:var(--paper);border-radius:7px;padding:12px 16px}.notification-panel button:disabled{opacity:.5;cursor:default}.settings-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.settings-actions{flex-wrap:wrap;gap:10px;display:flex}.settings-help{color:var(--muted);font-size:12px}.rules-list{padding:0;list-style:none}.rules-list li{border-bottom:1px solid var(--border);overflow-wrap:anywhere;padding:16px 0}.notification-panel p{overflow-wrap:anywhere}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#e2e5ec;--muted:#9da6bd;--accent:#7b97d9;--border:#384155;--paper:#121722}[data-theme=dark] .panel,[data-theme=dark] .metric,[data-theme=dark] .device-header,[data-theme=dark] .control-card{border-color:var(--border);background:#1c2230}[data-theme=dark] .muted,[data-theme=dark] .metric-title,[data-theme=dark] .metric p,[data-theme=dark] .metric-value small,[data-theme=dark] .card-connection,[data-theme=dark] .control-card p,[data-theme=dark] .control-pin,[data-theme=dark] .eyebrow,[data-theme=dark] .section-label,[data-theme=dark] .account-bar{color:var(--muted)}[data-theme=dark] select,[data-theme=dark] .login-form input,[data-theme=dark] .registration-fields input,[data-theme=dark] .account-bar button,[data-theme=dark] .open-device,[data-theme=dark] .periods,[data-theme=dark] .output-note{color:var(--ink);border-color:var(--border);background:#262d3d}[data-theme=dark] .register-device summary,[data-theme=dark] .login-help{color:var(--ink)}[data-theme=dark] .device-connection{background:#403923;border-color:#6b6140}[data-theme=dark] .device-connection.online,[data-theme=dark] .control-card.is-on{background:#212c46;border-color:#3b5080}[data-theme=dark] .device-connection.offline,[data-theme=dark] .device-connection.disabled,[data-theme=dark] .banner{color:#ffddd3;background:#462c28;border-color:#795047}[data-theme=dark] .chart-footer,[data-theme=dark] footer{border-color:var(--border);color:var(--muted)}[data-theme=dark] .chart-wrap text{fill:var(--muted)}[data-theme=dark] .status:not(.on){color:#e5d9b8;background:#2f3646}[data-theme=dark] .chip-icon{color:#b9c1d3;border-color:var(--border);background:#2b3244}@media (max-width:650px){.notification-panel{padding:16px}.settings-columns{grid-template-columns:1fr}.settings-form input,.settings-form select{font-size:16px}}.telemetry-secondary .metric{background:#eceef3;border-color:#d2d7e1}.telemetry-secondary .metric-value{font-family:Consolas,monospace;font-size:27px}.control-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:0 24px 24px;display:grid}.control-card{background:linear-gradient(140deg,#f7f8fa,#eeeff3);border:1px solid #d9dde6;border-radius:14px;min-width:0;padding:20px}.control-card.is-on{background:linear-gradient(140deg,#e6ebf8,#f4f6fb);border-color:#8c9ec8}.control-card-top{align-items:center;gap:10px;display:flex}.control-power{color:#4c5771;background:#dee1e9;border-radius:12px;place-items:center;width:42px;height:42px;font-size:26px;display:grid}.is-on .control-power{color:#fff;background:#1f3a79}.control-pin{color:#4a5670;font-family:Consolas,monospace;font-size:12px}.control-state{color:#4c5771;background:#dee1e9;border-radius:6px;margin-left:auto;padding:5px 9px;font:600 12px Consolas,monospace}.is-on .control-state{color:#192d5b;background:#c7d3ef}.control-card h3{overflow-wrap:anywhere;margin:20px 0 8px;font-size:16px;font-weight:600}.control-card p{color:#525e7a;min-height:36px;font-size:12px;line-height:1.5}.control-action{color:#fff;background:#24304c;border:1px solid #24304c;border-radius:9px;justify-content:space-between;align-items:center;width:100%;min-height:50px;padding:12px 16px;font-weight:600;display:flex}.is-on .control-action{color:#24304c;background:#fff}.control-action:disabled{opacity:.55;cursor:not-allowed}.control-action:not(:disabled):hover{color:#fff;background:#364466}.control-card.is-waiting{border-color:#c0a36c}@media (max-width:1000px){.control-grid{grid-template-columns:1fr}}@media (max-width:650px){.control-grid{gap:12px;padding:0 16px 16px}.control-card{padding:18px}.control-card h3{margin-top:14px}.telemetry-secondary .metric-value{overflow-wrap:anywhere;font-size:22px}.telemetry-secondary .metric-value small{font-size:12px}}.device-connection{background:#fff4db;border:1px solid #e3d4ae;border-radius:10px;gap:7px;margin-bottom:24px;padding:16px 20px;line-height:1.5;display:grid}.device-connection.online{background:#e9edf5;border-color:#c5cddf}.device-connection.offline,.device-connection.disabled{background:#fff0ed;border-color:#edc9c0}.device-connection span,.card-connection{font-size:12px;line-height:1.6}.card-connection{color:#576482;min-height:3.2em}.sensor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:22px;display:grid}.digital-sensor{--sensor-color:#f3b36d;color:#edf0f8;background:linear-gradient(135deg,#222a3c,#121929);border:1px solid #434d65;border-radius:14px;min-width:0;padding:24px;box-shadow:0 5px 14px #19223712}.digital-sensor.humidity{--sensor-color:#75d6e7;background:linear-gradient(135deg,#203b45,#142b34);border-color:#3d6572}.sensor-heading{flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px;display:flex}.sensor-source{color:#c5cbd9;border:1px solid #6e7c9e66;border-radius:20px;padding:3px 8px;font-size:10px}.sensor-display{align-items:center;gap:25px;min-height:155px;display:flex}.sensor-reading{flex-wrap:wrap;align-items:baseline;gap:8px;min-width:0;display:flex}.sensor-reading strong{font-variant-numeric:tabular-nums;letter-spacing:-2px;overflow-wrap:anywhere;font-family:Consolas,Courier New,monospace;font-size:clamp(32px,4vw,64px);font-weight:500}.sensor-reading>span{color:var(--sensor-color);font-size:22px}.sensor-instrument{background:#ffffff0a;border:2px solid #c3c9d866;border-radius:20px;flex-shrink:0;width:18px;height:102px;margin:0 9px 10px;position:relative}.sensor-fill{height:var(--level);background:var(--sensor-color);border-radius:12px;max-height:94px;transition:height .6s;position:absolute;bottom:0;left:3px;right:3px}.sensor-bulb{background:var(--sensor-color);border:5px solid #283042;border-radius:50%;width:30px;height:30px;position:absolute;bottom:-14px;left:-8px}.humidity .sensor-instrument{border-radius:60% 60% 55% 55%;width:46px;height:66px;margin:0;overflow:hidden}.humidity .sensor-fill{border-radius:0;left:0;right:0}.humidity .sensor-bulb{display:none}.sensor-scale{color:#b6becf;border-top:1px solid #ffffff26;justify-content:space-between;padding-top:10px;font-family:Consolas,monospace;font-size:11px;display:flex}.digital-sensor p{color:#b6becf;margin:10px 0 0;font-size:10px;line-height:1.5}.supporting-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.device-card .sensor-display{gap:10px;min-height:125px}.device-card .sensor-reading strong{font-size:32px}.card-header{gap:12px}.card-header .status{line-height:1.5}@media (max-width:450px){.sensor-grid{grid-template-columns:1fr}.sensor-display{min-height:140px}.sensor-reading strong,.device-card .sensor-reading strong{font-size:52px}}@media (prefers-reduced-motion:reduce){.sensor-fill{transition:none}}@media (max-width:650px){.shell .sidebar{flex-direction:column;align-items:stretch;gap:20px;height:auto;padding:20px}.sidebar .workspace{min-width:0;margin:0;display:block}.sidebar .workspace select{letter-spacing:normal;max-width:none;min-height:44px;font-size:16px}.sidebar .workspace-create{margin-top:10px}.sidebar .workspace-create summary{padding:12px 0}.sidebar .workspace-create input{min-width:0;font-size:16px}.sidebar .workspace-create button{color:#202738;background:#acc1f2;min-height:44px}.sidebar .workspace p[role=alert]{color:#ffd2c8}.sidebar nav{display:block}.sidebar .nav-active{min-height:44px}.topbar{flex-wrap:wrap;gap:12px;height:auto;min-height:56px;padding:14px 20px}.topbar>span{overflow-wrap:anywhere;min-width:0}.account-bar{overflow-wrap:anywhere;flex-wrap:wrap;gap:12px}.account-bar button{min-height:44px}.overview-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.overview-stats .metric-title{flex-wrap:wrap;gap:6px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.device-header>div{min-width:0}.device-header 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