/* IOVO Connect: a quiet, product-first homeowner surface using shared tokens. */
/* The duplicate build injects a legacy skin and legal line. Keep its attribution
   in document flow, not a bright fixed overlay across homeowner readings. */
html[data-brand="iovo"] body.connect-dashboard{background:var(--ds-bg);color:var(--ds-text);padding-bottom:0}
html[data-brand="iovo"] body.connect-dashboard .iovo-developer-line{position:static;inset:auto;z-index:auto;display:block;max-width:1248px;margin:0 auto;padding:0 40px 20px;text-align:left;font-size:10px;color:var(--ds-text-3);background:transparent;border:0}

*{box-sizing:border-box}body{margin:0;background:var(--ds-bg);color:var(--ds-text);font-family:var(--ds-font-sans);font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}button,select{font:inherit}a{color:inherit;text-decoration:none}button,select,.primary{min-height:44px;border:1px solid var(--ds-border-strong);background:var(--ds-surface-2);color:var(--ds-text);border-radius:24px;padding:10px 18px;cursor:pointer}button:hover,a:hover{color:var(--ds-accent-text)}button:disabled{opacity:.5;cursor:wait}:focus-visible{outline:2px solid var(--ds-accent-text);outline-offset:5px}[hidden]{display:none!important}.skip{position:fixed;left:16px;top:-80px;z-index:5;background:var(--ds-surface);padding:16px}.skip:focus{top:8px}.topbar,main,footer{max-width:1248px;margin:auto;padding-left:40px;padding-right:40px}.topbar{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--ds-border)}.brand{display:flex;align-items:center;gap:16px;font-size:22px;letter-spacing:-.7px;font-weight:600}.brand small{display:block;font-size:9px;letter-spacing:1.8px;font-weight:500;color:var(--ds-text-3);margin-top:4px}.brand-orbit{position:relative;display:grid;place-items:center;width:52px;height:52px;border:2px solid var(--ds-info);border-radius:50%;font-size:15px;letter-spacing:-1px}.brand-orbit i{position:absolute;width:9px;height:9px;right:-3px;top:6px;border-radius:50%;background:var(--ds-accent)}.actions{display:flex;gap:8px}.actions button:first-child{border-color:transparent;background:transparent}.page-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin:44px 0 32px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600;text-transform:uppercase;color:var(--ds-text-3);margin:0 0 16px}h1{font-size:clamp(36px,4.2vw,56px);line-height:1.05;letter-spacing:-2.5px;font-weight:500;margin:0 0 16px}h2{font-weight:500;letter-spacing:-.6px}.intro{color:var(--ds-text-2);font-size:15px;margin:0;line-height:1.5}.system-picker{display:grid;gap:8px;font-size:12px;max-width:320px}.panel{border:1px solid var(--ds-border);background:var(--ds-surface);border-radius:24px}.hero{position:relative;display:grid;grid-template-columns:40% 60%;overflow:hidden;min-height:440px;background:radial-gradient(ellipse at 72% 34%,var(--ds-surface-3),var(--ds-surface) 65%)}.hero-copy{padding:40px 0 48px 40px;z-index:1}.state{display:inline-flex;align-items:center;gap:8px;color:var(--ds-success);font-size:12px;padding:8px 12px;border:1px solid var(--ds-border-strong);border-radius:20px;margin-bottom:40px}.state:before{content:'';width:6px;height:6px;background:currentColor;border-radius:50%}.state.offline{color:var(--ds-warning)}.hero h2{font-size:30px;line-height:1.2;margin:0 0 12px;overflow-wrap:anywhere}.hero-message{color:var(--ds-text-2);font-size:14px;line-height:1.6;max-width:290px;min-height:44px}.hero-flow{display:flex;align-items:center;gap:16px;margin-top:28px}.flow-icon{display:grid;place-items:center;border:1px solid var(--ds-border-strong);border-radius:50%;height:44px;width:44px;color:var(--ds-info);font-size:24px}.hero-flow strong{display:block;font-size:32px;line-height:1.1;font-weight:400;letter-spacing:-1px}.hero-flow div>span,.muted{font-size:11px;color:var(--ds-text-3)}.muted{margin-top:20px;line-height:1.6}.model-wrap{position:relative;min-width:0;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding-bottom:44px}#model{width:100%;height:388px;position:relative}#model img,#model canvas{width:100%;height:100%;object-fit:contain;display:block}#model canvas{position:absolute;inset:0}#model[data-state=ready] img{visibility:hidden}figcaption{display:flex;gap:8px;align-items:center;color:var(--ds-text-3);font-size:10px;letter-spacing:.3px}.model-dot{height:5px;width:5px;background:var(--ds-accent);border-radius:50%}.model-control{position:absolute;right:20px;top:16px;border:0;background:transparent;font-size:10px;min-height:44px;padding:8px}.hero-bottom{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;padding:16px 40px;border-top:1px solid var(--ds-border);font-size:9px;letter-spacing:1px;color:var(--ds-text-3)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:36px 0 20px}.section-heading h2{font-size:20px;margin:0}.section-heading>span{color:var(--ds-text-3);font-size:11px}.reading-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}.reading{grid-column:span 2}.reading:nth-child(-n+2){grid-column:span 3}.reading{border:1px solid var(--ds-border);background:linear-gradient(145deg,var(--ds-surface-2),var(--ds-surface) 70%);box-shadow:inset 0 1px 0 #ffffff03,0 12px 28px #00000012;border-radius:20px;padding:24px;min-width:0;display:flex;flex-direction:column}.reading.wide{grid-column:span 2}.card-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:22px}.card-top h3{font-size:13px;font-weight:500;margin:0}.card-index{font-family:var(--ds-font-mono);font-size:10px;color:var(--ds-text-3)}.value{font-size:46px;letter-spacing:-2px;font-weight:400;line-height:1.2}.value small{font-size:14px;letter-spacing:0;color:var(--ds-text-3);margin-left:6px}.metric-caption{color:var(--ds-text-3);font-size:11px;margin:4px 0 16px;line-height:1.5}.submetrics{display:flex;gap:32px;border-top:1px solid var(--ds-border);padding-top:16px;margin-top:12px}.submetrics span{display:block;font-size:10px;color:var(--ds-text-3);margin-bottom:5px}.submetrics strong{font-size:16px;font-weight:400}.spark{width:100%;height:58px;overflow:visible;color:var(--ds-info);margin-top:0}.spark.amber{color:var(--ds-accent-text)}.chart-caption{display:flex;justify-content:space-between;font-size:9px;color:var(--ds-text-3);margin-top:8px}.unavailable{margin:12px 0 0;font-size:11px;color:var(--ds-text-3);line-height:1.6}.pill{font-size:10px;color:var(--ds-success);border-radius:20px;padding:5px 10px;background:var(--ds-surface-3)}.pill.low,.pill.addSalt{color:var(--ds-warning)}.pill.unknown{color:var(--ds-text-3)}.salt-track{height:8px;border-radius:8px;background:var(--ds-surface-3);margin:16px 0 12px;overflow:hidden}.salt-track span{height:100%;display:block;border-radius:8px;background:var(--ds-accent)}.salt-thresholds{display:flex;justify-content:space-between;font-size:9px;color:var(--ds-text-3);gap:12px;line-height:1.5}.set-hardness{font-size:22px;line-height:1.3;letter-spacing:-.5px}.detail-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:24px 32px;margin-top:20px;gap:24px}.detail-strip span{font-size:10px;color:var(--ds-text-3);display:block;margin-bottom:8px}.detail-strip strong{font-size:12px;font-weight:400;line-height:1.5}.data-note{font-size:11px;line-height:1.8;color:var(--ds-text-3);max-width:840px;margin:24px 0 12px}.portal-link{font-size:12px;display:inline-block;padding:12px 0;color:var(--ds-accent-text)}footer{display:flex;justify-content:space-between;gap:20px;padding-top:32px;padding-bottom:32px;margin-top:32px;border-top:1px solid var(--ds-border);font-size:10px;color:var(--ds-text-3)}.demo-notice{font-size:11px;letter-spacing:.2px;color:var(--ds-warning);border-bottom:1px solid var(--ds-border);padding:12px 0}.access{padding:40px;max-width:600px;margin:40px 0}.access p{line-height:1.6;color:var(--ds-text-2)}.primary{display:inline-block;background:var(--ds-accent);color:var(--ds-accent-fg);font-size:13px}.access .primary:hover{color:var(--ds-accent-fg)}#status{font-size:12px;color:var(--ds-warning);line-height:1.6}#status:empty{display:none}
.reading:nth-child(n+3){padding:20px}.reading:nth-child(n+3) .card-top{margin-bottom:16px}.reading:nth-child(n+3) .value{font-size:40px}.reading:nth-child(n+3) .metric-caption{margin-bottom:8px}.reading:nth-child(n+3) .spark{height:40px}.reading>:last-child{margin-bottom:0}.flow-indicator{margin-top:12px;color:var(--ds-info)}.flow-indicator p{font-size:11px;line-height:1.6;color:var(--ds-text-3);margin:12px 0 0}.flow-stream{height:32px;display:flex;align-items:center;gap:8px;overflow:hidden;background:linear-gradient(90deg,transparent,var(--ds-surface-3),transparent);border-radius:12px}.flow-stream i{height:3px;width:24px;border-radius:3px;background:currentColor;opacity:.35}.flow-indicator[data-state=active] i{animation:flow-pulse 1.8s ease-in-out infinite;animation-play-state:var(--flow-play)}.flow-stream i:nth-child(2){animation-delay:.2s}.flow-stream i:nth-child(3){animation-delay:.4s}.flow-indicator:not([data-state=active]){color:var(--ds-text-3)}@keyframes flow-pulse{50%{transform:translateX(28px);opacity:1;box-shadow:0 0 12px currentColor}}
@media(max-width:760px){.topbar,main,footer{padding-left:20px;padding-right:20px}.topbar{height:84px}.brand{font-size:19px;gap:10px}.brand-orbit{width:44px;height:44px;font-size:13px}.brand small{font-size:7px;letter-spacing:1.2px}.actions{gap:0}.actions button{padding:8px 10px;font-size:11px}.page-heading{margin:32px 0 24px;display:block}.system-picker{margin-top:20px;max-width:100%}h1{font-size:39px;letter-spacing:-1.9px}.intro{font-size:13px;max-width:300px}.hero{grid-template-columns:1fr}.hero-copy{padding:24px 24px 0}.state{margin-bottom:24px}.hero h2{font-size:26px}.hero-copy>.eyebrow{margin-bottom:8px}.hero-message{font-size:12px;max-width:none;min-height:0;margin:8px 0}.hero-flow{margin-top:20px}.hero-flow strong{font-size:30px}.muted{margin:12px 0 0}.model-wrap{padding-bottom:62px}#model{height:292px}figcaption{font-size:8px}.model-control{top:0;right:12px;font-size:9px}.hero-bottom{padding:14px 20px;flex-wrap:wrap;gap:8px;font-size:7px}.section-heading{align-items:start;margin:28px 0 16px}.section-heading h2{font-size:18px;max-width:220px}.section-heading>span{font-size:9px;max-width:75px;text-align:right}.reading-grid{grid-template-columns:1fr;gap:12px}.reading,.reading:nth-child(-n+2){grid-column:auto}.reading,.reading:nth-child(n+3){padding:24px}.card-top{margin-bottom:16px}.value{font-size:44px}.detail-strip{grid-template-columns:1fr;padding:24px;gap:20px}.detail-strip>div{display:flex;justify-content:space-between;gap:20px}.detail-strip strong{text-align:right}.detail-strip span{margin:0}.data-note{font-size:10px}.access{padding:28px}footer{font-size:9px}.spark{height:64px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Glass, depth and motion. Colours come only from shared tokens. */
body.connect-dashboard{background:radial-gradient(1200px 700px at 85% -10%,color-mix(in srgb,var(--ds-info) 9%,transparent),transparent 60%),radial-gradient(900px 600px at -10% 30%,color-mix(in srgb,var(--ds-accent) 6%,transparent),transparent 60%),var(--ds-bg);background-attachment:fixed}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.panel,.reading{background:linear-gradient(155deg,color-mix(in srgb,var(--ds-text) 5%,transparent),color-mix(in srgb,var(--ds-text) 1.5%,transparent) 60%),color-mix(in srgb,var(--ds-surface) 78%,transparent);-webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);box-shadow:inset 0 1px 0 color-mix(in srgb,var(--ds-text) 8%,transparent),0 24px 60px -24px #000000b3}
.hero{background:radial-gradient(ellipse at 72% 40%,color-mix(in srgb,var(--ds-info) 10%,var(--ds-surface-3)),var(--ds-surface) 68%)}
.capacity{margin:-4px 0 14px;font-size:13px;color:var(--ds-text-3);letter-spacing:.2px}
.capacity:empty{display:none}
.hero[data-flow=active] .flow-icon{color:var(--ds-info);box-shadow:0 0 0 0 color-mix(in srgb,var(--ds-info) 45%,transparent);animation:ring 2.4s var(--ds-ease) infinite}
@keyframes ring{70%{box-shadow:0 0 0 14px transparent}100%{box-shadow:0 0 0 0 transparent}}
.model-glow{position:absolute;inset:8% 6% 18%;border-radius:50%;background:radial-gradient(closest-side,color-mix(in srgb,var(--ds-info) 16%,transparent),transparent);filter:blur(10px);opacity:.55;animation:breathe 7s ease-in-out infinite;pointer-events:none}
.hero[data-flow=active] .model-glow{opacity:.95;animation-duration:3.2s;background:radial-gradient(closest-side,color-mix(in srgb,var(--ds-info) 26%,transparent),transparent)}
@keyframes breathe{50%{transform:scale(1.06);opacity:.85}}
.flow-chip{position:absolute;left:16px;top:16px;z-index:2;display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;font-size:11px;letter-spacing:.2px;color:var(--ds-text-2);background:color-mix(in srgb,var(--ds-bg) 55%,transparent);border:1px solid var(--ds-border-strong);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:color var(--ds-dur-slow) var(--ds-ease),border-color var(--ds-dur-slow) var(--ds-ease)}
.flow-chip i{width:7px;height:7px;border-radius:50%;background:var(--ds-text-3);transition:background var(--ds-dur-slow)}
.flow-chip[data-state=active]{color:var(--ds-text);border-color:color-mix(in srgb,var(--ds-info) 45%,transparent)}
.flow-chip[data-state=active] i{background:var(--ds-info);box-shadow:0 0 10px var(--ds-info);animation:blink 1.6s ease-in-out infinite}
.flow-chip[data-state=idle] i{background:var(--ds-success);animation:blink 4s ease-in-out infinite}
.flow-chip[data-state=regen] i{background:var(--ds-accent);animation:blink 1.2s ease-in-out infinite}
.flow-chip[data-state=offline] i{background:var(--ds-warning)}
@keyframes blink{50%{opacity:.35}}
#model{z-index:1}.model-control{z-index:3}
.reading-grid{grid-auto-flow:row dense}
.reading.water,.reading.salt{grid-column:span 3}.reading.removed,.reading.bottles,.reading.flow{grid-column:span 2}
.reading.removed .value+.metric-caption{margin:2px 0 6px}
.submetrics strong small{font-size:11px;color:var(--ds-text-3)}
.pill.estimate{color:var(--ds-text-2);border:1px solid var(--ds-border-strong);background:transparent}
.savings{margin:2px 0 0;font-size:15px;color:var(--ds-text-2)}.savings strong{font-weight:500;color:var(--ds-success);font-size:20px;letter-spacing:-.4px}.savings span{color:var(--ds-text-3);font-size:12px}
.bottle-row{display:flex;gap:6px;margin:16px 0 4px;height:28px;align-items:flex-end}
.bottle-row i{width:10px;height:26px;border-radius:4px 4px 3px 3px;background:linear-gradient(180deg,color-mix(in srgb,var(--ds-info) 55%,transparent),color-mix(in srgb,var(--ds-info) 18%,transparent));position:relative}
.bottle-row i:before{content:'';position:absolute;left:3px;right:3px;top:-5px;height:5px;border-radius:2px 2px 0 0;background:color-mix(in srgb,var(--ds-info) 45%,transparent)}
.basis{margin-bottom:0}.bottles .unavailable{margin-top:8px}
.flow-indicator{margin-top:14px}.flow-indicator p{display:grid;gap:4px}.flow-indicator p strong{font-weight:500;color:var(--ds-text-2);font-size:13px}.flow-indicator p span{color:var(--ds-text-3)}
.flow-indicator[data-state=active] p strong{color:var(--ds-text)}
.flow-stream{position:relative;height:44px;display:block;overflow:hidden;isolation:isolate;border-radius:22px;background:linear-gradient(90deg,color-mix(in srgb,var(--ds-info) 4%,transparent),color-mix(in srgb,var(--ds-info) 14%,transparent),color-mix(in srgb,var(--ds-info) 4%,transparent));border:1px solid color-mix(in srgb,var(--ds-info) 22%,transparent)}
.flow-stream i{position:absolute;top:50%;left:-30%;width:30%;height:3px;margin-top:-1.5px;border-radius:3px;opacity:1;background:linear-gradient(90deg,transparent,var(--ds-info));box-shadow:0 0 12px color-mix(in srgb,var(--ds-info) 70%,transparent);animation:stream var(--flow-speed,1.4s) cubic-bezier(.45,.05,.35,1) infinite;animation-play-state:var(--flow-play)}
.flow-stream i:nth-child(2){top:32%;animation-delay:calc(var(--flow-speed,1.4s)*-.35);width:22%}.flow-stream i:nth-child(3){top:68%;animation-delay:calc(var(--flow-speed,1.4s)*-.7);width:26%}.flow-stream i:nth-child(4){top:42%;animation-delay:calc(var(--flow-speed,1.4s)*-.18);width:16%;opacity:.6}.flow-stream i:nth-child(5){top:58%;animation-delay:calc(var(--flow-speed,1.4s)*-.55);width:18%;opacity:.6}
@keyframes stream{to{transform:translateX(440%)}}
.flow-indicator[data-state=active] i{animation-name:stream}
.flow-calm{position:relative;display:block;height:44px;border-radius:22px;border:1px solid var(--ds-border);background:color-mix(in srgb,var(--ds-text) 2%,transparent)}
.flow-calm:before{content:'';position:absolute;left:18px;right:18px;top:50%;height:1px;background:linear-gradient(90deg,transparent,var(--ds-border-strong),transparent)}
.flow-calm i{position:absolute;left:50%;top:50%;width:8px;height:8px;margin:-4px;border-radius:50%;background:var(--ds-success);box-shadow:0 0 14px color-mix(in srgb,var(--ds-success) 60%,transparent);animation:breathe 4.5s ease-in-out infinite}
.flow-indicator[data-state=unknown] .flow-calm i{background:var(--ds-text-3);box-shadow:none;animation:none}
.flow-indicator.changed{animation:fade-up .6s var(--ds-ease) both}
.connection-row{grid-column:1/-1;flex-direction:row;align-items:center;gap:12px;padding:16px 24px!important;min-height:0;font-size:13px}
.connection-row strong{font-weight:500}.conn-meta{color:var(--ds-text-2)}.conn-help{margin-left:auto;color:var(--ds-text-3);font-size:11px}
.beat{width:8px;height:8px;border-radius:50%;background:var(--ds-success);box-shadow:0 0 0 4px color-mix(in srgb,var(--ds-success) 14%,transparent)}.beat.offline{background:var(--ds-warning);box-shadow:0 0 0 4px color-mix(in srgb,var(--ds-warning) 14%,transparent)}
.reading-grid.enter .reading{animation:fade-up .7s var(--ds-ease) both}
.reading-grid.enter .reading:nth-child(2){animation-delay:.06s}.reading-grid.enter .reading:nth-child(3){animation-delay:.12s}.reading-grid.enter .reading:nth-child(4){animation-delay:.18s}.reading-grid.enter .reading:nth-child(5){animation-delay:.24s}.reading-grid.enter .reading:nth-child(6){animation-delay:.3s}
@keyframes fade-up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
#model canvas{animation:fade-in .9s var(--ds-ease) both}@keyframes fade-in{from{opacity:0}}
@media(max-width:760px){
 .topbar,main,footer{padding-left:18px;padding-right:18px}
 h1{font-size:44px;letter-spacing:-2.2px}.intro{font-size:15px}
 .hero{border-radius:28px}.hero-copy{padding:28px 26px 0}.hero h2{font-size:32px;letter-spacing:-1px;line-height:1.1}.capacity{font-size:14px}.hero-message{font-size:14px}
 .hero-flow strong{font-size:36px}#model{height:400px}.model-wrap{padding-bottom:58px}.flow-chip{left:18px;top:6px}
 .reading-grid{gap:16px}.reading,.reading:nth-child(n+3),.reading.water,.reading.salt,.reading.removed,.reading.bottles,.reading.flow{grid-column:auto;padding:28px 26px;border-radius:28px}
 .card-top h3{font-size:15px}.value,.reading:nth-child(n+3) .value{font-size:60px;letter-spacing:-2.6px;line-height:1.08}.value small{font-size:16px}
 .metric-caption{font-size:13px}.submetrics{gap:36px;padding-top:20px;margin-top:16px}.submetrics span{font-size:12px}.submetrics strong{font-size:20px}
 .chart-caption{font-size:11px}.unavailable{font-size:12px}.set-hardness{font-size:26px}
 .connection-row{flex-wrap:wrap;gap:6px 12px;padding:18px 24px!important;border-radius:22px!important}.conn-help{margin-left:0;flex-basis:100%;padding-left:20px}
 .section-heading h2{font-size:22px}
}
/* Same-row cards fill their height with the chart / flow track, not empty space. */
.reading.flow .flow-indicator{flex:1;display:flex;flex-direction:column}.reading.flow .flow-stream,.reading.flow .flow-calm{flex:1 1 44px;min-height:44px;max-height:120px}
.reading.salt>.metric-caption:last-child{margin-top:auto;padding-top:8px}