:root{color-scheme:dark;--bg:#0d171b;--surface:#142126;--surface-raised:#192b30;--text:#e8f0ef;--muted:#9db3b7;--line:#2b4046;--accent:#83dfba;--soft:#1c3c32;--strong:#102a20;--danger:#ffb7a7;--roof-a:#72979a;--roof-b:#3c6067;--shadow:#061014;--font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}html[data-theme=light]{color-scheme:light;--bg:#f2f6f5;--surface:#fff;--surface-raised:#f6f9f8;--text:#173238;--muted:#5c747a;--line:#d9e4e3;--accent:#187b5b;--soft:#dfefe7;--strong:#e7f4ed;--danger:#b13728;--roof-a:#b5ced0;--roof-b:#7eaaa9;--shadow:#d4e3df}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 var(--font)}[hidden]{display:none!important}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:inherit;text-decoration:none}button{border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--text);padding:10px 15px;transition:background .16s,border-color .16s}button:hover{background:var(--surface-raised)}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.primary{background:var(--accent);border-color:var(--accent);color:var(--bg);font-weight:650}.primary:hover{filter:brightness(1.08);background:var(--accent)}.secondary{background:var(--surface-raised)}.subtle,.text-button{border-color:transparent;color:var(--muted);padding:6px 9px;font-size:12px}.text-button{color:var(--accent)}.full{width:100%}input,select{display:block;width:100%;min-width:0;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text);padding:11px 12px;margin:6px 0 17px}input:disabled,select:disabled{opacity:.5}label{font-size:12px;color:var(--muted)}h1,h2,h3,p{margin:0}h1{font-size:clamp(27px,3.3vw,40px);line-height:1.22;letter-spacing:-1.4px;font-weight:550}h2{font-size:18px;letter-spacing:-.4px;font-weight:550}h3{font-size:16px;font-weight:550}.eyebrow{font-size:10px!important;letter-spacing:2px;color:var(--accent)!important;font-weight:650;margin-bottom:8px}.muted,small{color:var(--muted)}.brand{display:block;font-size:25px;letter-spacing:-1.2px;font-weight:750;white-space:nowrap}.brand span{color:var(--accent)}.brand sup{display:block;font-size:8px;letter-spacing:2.1px;color:var(--muted);font-weight:500;margin-top:1px}.login-screen{display:grid;grid-template-columns:1fr 1fr;min-height:100dvh}.login-story{padding:46px 8vw 35px;background:linear-gradient(145deg,var(--surface-raised),var(--bg));display:flex;flex-direction:column;justify-content:space-between;gap:46px;overflow:hidden}.login-story h1{font-size:clamp(40px,5vw,70px);letter-spacing:-3px;font-weight:500}.login-story p:not(.eyebrow){margin-top:24px;color:var(--muted)}.login-story small{font-size:11px}.login-area{display:flex;align-items:center;justify-content:center;padding:45px 6vw;position:relative}.login-form{width:100%;max-width:355px}.login-form h2{font-size:27px;letter-spacing:-.8px}.login-form>p:not(.eyebrow){color:var(--muted);margin:10px 0 30px}.login-form>label{display:block;margin-top:18px}.login-form>small{font-size:11px}.password-wrap{position:relative}.password-wrap input{padding-right:80px}.password-wrap button{position:absolute;right:5px;top:4px;border:0;font-size:11px;color:var(--muted)}.message{min-height:22px;font-size:12px;color:var(--muted);margin-top:12px}.message.error,.global-message.error{color:var(--danger)}.message.success{color:var(--accent)}.login-form .message{margin:12px 0}.login-art{height:220px;position:relative;margin:10px 0 -15px;transform:scale(.9);max-width:400px}.mini-home{position:absolute;width:180px;height:120px;background:var(--surface-raised);transform:skewY(25deg);left:80px;top:77px;border:1px solid var(--line);display:flex;gap:18px;align-items:center;padding:27px;z-index:2}.mini-home span{width:27px;height:37px;background:var(--soft);border:1px solid var(--accent)}.mini-roof{position:absolute;width:206px;height:110px;background:linear-gradient(120deg,var(--roof-a),var(--roof-b));left:67px;top:25px;transform:skewY(25deg);clip-path:polygon(0 75%,40% 0,100% 25%,100% 100%);z-index:3}.mini-ground{position:absolute;left:-20px;top:142px;width:360px;height:80px;border-radius:50%;background:radial-gradient(ellipse,var(--soft),transparent 70%)}.app-shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:100dvh}.sidebar{padding:32px 24px 22px;border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100dvh;background:var(--bg)}.sidebar nav{display:grid;gap:7px;margin-top:55px}.sidebar nav button{display:flex;align-items:center;gap:13px;border-color:transparent;border-radius:9px;font-size:13px;text-align:left;padding:12px 10px;color:var(--muted)}.sidebar nav button span{width:16px;font-size:18px;text-align:center}.sidebar nav button[aria-current=page]{background:var(--soft);color:var(--accent)}.sidebar-bottom{margin-top:auto;font-size:10px}.sidebar-bottom p{display:flex;align-items:center;gap:7px}.sidebar-bottom small{font-size:9px;display:block;margin:3px 0 22px 12px}.sidebar-bottom button{width:100%;font-size:11px;display:flex;justify-content:space-between;color:var(--muted)}main{min-width:0;padding:0 3.4vw}.app-header{height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.app-header>div{display:flex;align-items:center;gap:12px}.avatar{width:29px;height:29px;border-radius:50%;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-size:11px}.icon-button{padding:3px 7px;border:0;font-size:20px;color:var(--muted)}.global-message{font-size:12px;min-height:30px;padding-top:12px;color:var(--muted)}.global-message:empty{min-height:18px}.page{padding:19px 0 10px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:27px}.page-heading>div>p:last-child{color:var(--muted);font-size:12px;margin-top:9px}.connection{font-size:11px;color:var(--accent);border:1px solid var(--line);border-radius:25px;padding:7px 12px;white-space:nowrap}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-bottom:20px}.metric-grid.two{grid-template-columns:1fr 1fr}.metric,.panel{border:1px solid var(--line);border-radius:15px;background:var(--surface)}.metric{padding:22px 24px}.metric.emphasis{background:linear-gradient(130deg,var(--surface),var(--soft))}.metric p{font-size:12px;color:var(--muted)}.metric-value{font-size:clamp(28px,3vw,40px);font-weight:500;letter-spacing:-1px;margin:12px 0 13px;font-variant-numeric:tabular-nums;white-space:nowrap}.metric-value small{font-size:16px;font-weight:400;letter-spacing:0;margin-left:7px}.metric footer{font-size:10px;color:var(--muted)}.overview-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(265px,1fr);gap:20px}.panel{padding:23px}.panel-header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}.panel-header .eyebrow{font-size:9px!important;margin-bottom:5px}.energy-scene{position:relative;min-height:330px;background:radial-gradient(ellipse at 52% 57%,var(--surface-raised),transparent 68%)}.house-scene{width:100%;height:330px;display:block;overflow:visible}.ground-grid{stroke:var(--line);stroke-width:.7;fill:none;opacity:.5}.house-wall{stroke:var(--line);stroke-width:1.5;fill:var(--surface-raised)}.house-wall.side{fill:var(--surface)}.house-roof{fill:url(#roof-grad);stroke:var(--line);stroke-width:1}.roof-top{opacity:.9}.window{fill:var(--soft);stroke:var(--accent);stroke-width:1;opacity:.9}.door{fill:var(--surface);stroke:var(--line)}.chimney{fill:var(--roof-b);stroke:var(--line)}.chimney-top{stroke:var(--line);fill:none}.energy-track{fill:none;stroke:var(--line);stroke-width:2}.energy-track.faint{opacity:.6}.energy-flow{fill:none;stroke:var(--accent);stroke-width:3;stroke-dasharray:3 16;stroke-linecap:round;opacity:0}.energy-scene[data-active=true] .energy-flow{opacity:1;animation:energy-motion 3s linear infinite}.energy-scene[data-paused=true] .energy-flow{animation-play-state:paused}.heat-unit rect{fill:var(--surface-raised);stroke:var(--line);stroke-width:1.5}.heat-unit circle,.heat-unit path{stroke:var(--accent);stroke-width:1;fill:none;opacity:.8}.scene-label{display:flex;gap:9px;align-items:center;position:absolute;z-index:1}.scene-label strong{font-size:11px;font-weight:550;display:block}.scene-label small{display:block;font-size:9px;margin-top:3px}.node-symbol{font-size:23px;color:var(--muted);background:var(--surface);width:33px;height:33px;display:grid;place-items:center;border:1px solid var(--line);border-radius:9px}.node-symbol.active{color:var(--accent)}.grid-label{top:34px;left:1%}.ac-label{top:38px;right:0}.pump-label{bottom:12px;right:0}.scene-footer{display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;color:var(--muted);padding:12px 0 0;border-top:1px solid var(--line)}.status-dot{width:5px;height:5px;background:var(--accent);display:inline-block;flex-shrink:0;border-radius:50%}.device-list{margin-top:15px}.device-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px 0;border-bottom:1px solid var(--line)}.device-row:last-child{border:0}.device-row>div:first-child{display:flex;gap:11px;align-items:center}.device-badge{display:grid;place-items:center;width:34px;height:37px;background:var(--surface-raised);border-radius:10px;font-size:22px;color:var(--muted);flex-shrink:0}.device-badge.active{background:var(--soft);color:var(--accent)}.device-row strong{font-size:12px;font-weight:550}.device-row small{display:block;font-size:10px;margin-top:4px}.device-row .right{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.panel-note{font-size:10px;color:var(--muted);margin-top:18px}.chart-panel{margin-top:20px}.chart-panel svg{width:100%;height:200px;overflow:visible}.chart-grid{fill:none;stroke:var(--line);stroke-width:1}.chart-line{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.chart-panel text{fill:var(--muted);font:11px var(--font)}.chart-footer{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);gap:8px}.app-footer{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:var(--muted);padding:24px 0 25px}.range-filter{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin:0 0 24px}.range-filter label{flex:1;min-width:130px}.range-filter input{margin:6px 0 0}.range-filter button{height:43px}.quick-ranges{display:flex;gap:2px;background:var(--surface);border:1px solid var(--line);padding:3px;border-radius:12px;align-self:flex-end}.quick-ranges button{height:35px;padding:6px 10px;border:0;font-size:12px;color:var(--muted)}.quick-ranges button[aria-pressed=true]{background:var(--soft);color:var(--accent)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{color:var(--muted);font-size:11px;font-weight:500;text-align:left}td,th{padding:16px 10px;border-bottom:1px solid var(--line)}td:first-child,th:first-child{padding-left:0}td:last-child,th:last-child{text-align:right}td{font-variant-numeric:tabular-nums}tr:last-child td{border-bottom:0}.data-note{font-size:12px;color:var(--muted);border-left:2px solid var(--accent);padding:8px 13px;margin:10px 0 22px;background:var(--surface)}.data-note:empty{display:none}.daily-panel{margin-top:20px}.device-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:22px}.device-card{padding:24px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}.device-card>header{display:flex;justify-content:space-between;align-items:center}.device-card .device-badge{width:44px;height:44px}.device-card h2{margin-top:16px}.device-card p{color:var(--muted);font-size:12px;margin:5px 0 18px}.device-card dl{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0}.device-card dt{font-size:10px;color:var(--muted)}.device-card dd{margin:5px 0 0;font-size:20px;font-variant-numeric:tabular-nums}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.settings-grid form{margin-top:22px}.settings-grid form>label{display:block;margin-top:13px}.settings-grid .field-note{font-size:11px;color:var(--muted);margin:-3px 0 18px}.form-actions{display:flex;gap:9px;flex-wrap:wrap}details{border-top:1px solid var(--line);padding-top:16px;margin-top:17px}summary{cursor:pointer;font-size:12px;color:var(--muted)}.tariff-history{font-size:11px;margin-top:12px}.tariff-history p{display:flex;justify-content:space-between;gap:12px;padding:8px 0;color:var(--muted)}.account-panel{grid-column:1/-1;max-width:100%}.account-panel>p:not(.eyebrow){color:var(--muted);font-size:12px;max-width:700px;margin:12px 0}.integration-row{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);font-size:12px}.integration-row span{color:var(--muted);font-size:10px}.demo-label{font-size:9px;letter-spacing:1px;color:var(--accent);border:1px solid var(--line);padding:5px 9px;border-radius:6px}.login-area>.demo-label{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);white-space:nowrap}.loading{opacity:.7}@keyframes energy-motion{to{stroke-dashoffset:-57}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}@media(min-width:1600px){main{padding-left:5vw;padding-right:5vw}.energy-scene,.house-scene{min-height:390px;height:390px}}@media(max-width:1150px){.app-shell{grid-template-columns:190px minmax(0,1fr)}.sidebar{padding:29px 16px}.overview-grid{grid-template-columns:minmax(0,1fr)}.device-list{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.device-row:nth-last-child(2){border:0}.scene-label strong{font-size:12px}.scene-label small{font-size:11px}.energy-scene,.house-scene{height:340px;min-height:340px}}@media(max-width:760px){.login-screen{grid-template-columns:1fr}.login-story{padding:28px;gap:25px}.login-story h1{font-size:36px;letter-spacing:-1.5px}.login-story>div{display:none}.login-story>small{display:none}.login-area{padding:45px 25px;min-height:70dvh}.login-form h2{font-size:26px}.app-shell{grid-template-columns:minmax(0,1fr)}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);padding:18px 20px 10px}.brand{font-size:23px}.brand sup{font-size:7px}.sidebar nav{display:flex;margin:18px -8px 0;gap:0;overflow:visible}.sidebar nav button{font-size:11px;flex:1;justify-content:center;padding:10px 7px;gap:5px;white-space:nowrap}.sidebar nav button span{font-size:16px;width:auto}.sidebar-bottom{display:none}main{padding:0 20px}.app-header{height:62px;font-size:10px}.app-header>div{gap:7px}#user-label{display:none}.global-message{font-size:11px}.page{padding-top:12px}.page-heading{margin-bottom:20px}h1{font-size:28px}.metric-grid{gap:9px}.metric{padding:17px 13px}.metric-value{font-size:28px;letter-spacing:-.8px}.metric-value small{font-size:12px;display:inline;margin-left:5px}.metric footer{font-size:9px}.metric p{font-size:10px}.panel{padding:19px}.settings-grid{grid-template-columns:1fr}.account-panel{grid-column:auto}.energy-scene,.house-scene{height:315px;min-height:315px}.scene-label strong{font-size:11px}.scene-label small{font-size:10px}.grid-label{top:24px}.ac-label{top:24px}.pump-label{bottom:0}.node-symbol{width:27px;height:27px;font-size:19px}.device-cards{gap:12px}.device-card{padding:18px}.app-footer{font-size:9px;flex-wrap:wrap}.chart-panel svg{height:160px}.quick-ranges{width:100%;justify-content:space-between}.quick-ranges button{flex:1}.range-filter>button{flex:1}.range-filter{gap:10px}.icon-button{font-size:22px;padding:3px 7px}button{min-height:40px}input,select{font-size:16px}.panel-header .subtle{font-size:10px}.scene-footer{font-size:9px}.panel h2{font-size:16px}}@media(max-width:430px){main{padding:0 14px}.sidebar{padding:16px 14px 8px}.sidebar nav button{font-size:10px;padding:10px 3px}.sidebar nav button span{display:none}.metric-grid{grid-template-columns:1fr}.metric{display:grid;grid-template-columns:1fr auto;align-items:center;gap:0 10px;padding:15px 18px}.metric-value{grid-column:2;grid-row:1/3;margin:0;font-size:30px}.metric p{font-size:12px}.metric footer{font-size:9px;margin-top:5px}.metric-grid.two{grid-template-columns:1fr}.device-list{grid-template-columns:1fr}.device-row:nth-last-child(2){border-bottom:1px solid var(--line)}.device-cards{grid-template-columns:1fr}.energy-scene,.house-scene{height:275px;min-height:275px}.scene-label{gap:5px}.scene-label .node-symbol{display:none}.scene-label small{font-size:9px;max-width:130px}.scene-label strong{font-size:10px}.grid-label{top:22px;left:0}.ac-label{top:22px;right:0;text-align:right}.pump-label{bottom:9px;right:0}.chart-footer{font-size:9px}.connection{font-size:10px;padding:5px 9px}.panel-header{align-items:flex-start}.page-heading{align-items:flex-start}.page-heading .connection{margin-top:8px}.app-header #refresh{font-size:10px;padding:5px}.demo-label{font-size:8px;padding:4px}.app-header .avatar{display:none}}

.connection-panel a{color:var(--accent);overflow-wrap:anywhere}.connection-note{grid-column:1/-1}.authorization-box{margin:18px 0;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}.authorization-code{display:block;font-size:22px;letter-spacing:3px;margin:12px 0;overflow-wrap:anywhere}.connection-devices{margin-top:16px}.connection-devices p{padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.connection-panel form input,.connection-panel form select{max-width:100%;min-width:0}
.login-art{display:grid;place-items:center;transform:none;max-width:420px;margin:15px auto -8px;height:250px;position:relative}
.login-art::before{content:"";position:absolute;inset:10% 8%;background:radial-gradient(ellipse,var(--soft),transparent 70%);filter:blur(8px)}
.login-art img{position:relative;width:min(100%,290px);height:100%;object-fit:contain;filter:drop-shadow(0 22px 22px color-mix(in srgb,var(--shadow) 60%,transparent))}
.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.metric{padding:19px 20px;box-shadow:0 10px 28px color-mix(in srgb,var(--shadow) 18%,transparent)}
.metric.emphasis{border-color:color-mix(in srgb,var(--accent) 40%,var(--line));box-shadow:0 12px 32px color-mix(in srgb,var(--accent) 7%,transparent)}
.metric-value{font-size:clamp(25px,2.45vw,36px);margin:10px 0 9px}
.metric footer{min-height:30px}
.connection{display:inline-flex;align-items:center;gap:8px}
.connection::before{content:"";width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:var(--muted)}
.connection[data-state="fresh"]::before{background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 16%,transparent)}
.connection[data-state="stale"]::before,.connection[data-state="empty"]::before{background:#e6b95f}
.connection[data-state="error"]::before{background:var(--danger)}
.panel,.device-card{box-shadow:0 12px 30px color-mix(in srgb,var(--shadow) 14%,transparent)}
.app-header{position:relative}
@media(max-width:1150px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){
  .login-screen{grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr;min-height:100dvh}
  .login-story{padding:24px 24px 0;gap:14px;justify-content:flex-start;background:transparent}
  .login-story>div{display:block}
  .login-story h1{font-size:32px;letter-spacing:-1.5px}
  .login-story p:not(.eyebrow){margin-top:10px}
  .login-story .login-art,.login-story>small{display:none}
  .login-area{padding:15px 24px 32px;min-height:0;align-items:flex-start}
  .login-form>p:not(.eyebrow){margin:8px 0 18px}
  .login-form>label{margin-top:12px}
  .sidebar{position:sticky;top:0;z-index:12}
  .sidebar nav{position:fixed;left:0;right:0;bottom:0;z-index:30;margin:0;padding:7px 10px max(7px,env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;border-top:1px solid var(--line);background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(16px)}
  .sidebar nav button{min-width:0;min-height:56px;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:5px 3px;font-size:10px}
  .sidebar nav button span{display:block;width:auto;font-size:17px;line-height:1.15}
  main{padding-bottom:calc(86px + env(safe-area-inset-bottom))}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:430px){
  .login-story{padding:20px 20px 0}
  .login-area{padding:14px 20px 28px}
  .login-story h1{font-size:29px}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .metric{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:0;padding:13px 12px;min-width:0;min-height:112px}
  .metric p{font-size:11px;min-height:34px}
  .metric-value{margin:4px 0 3px;font-size:clamp(22px,7vw,29px);white-space:nowrap}
  .metric-value small{font-size:11px;margin-left:3px}
  .metric footer{min-height:0;font-size:9px;line-height:1.35}
}