:root{color-scheme:dark;--bg:#071718;--panel:#0d2525;--panel2:#12302f;--ink:#f2faf7;--muted:#91aaa5;--accent:#64e3c1;--accent2:#c9ff73;--error:#ff756d;--line:rgba(255,255,255,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% -10%,#19443d 0,transparent 34%),var(--bg);color:var(--ink)}button,select{font:inherit}.shell{width:min(100%,480px);margin:auto;padding:calc(20px + env(safe-area-inset-top)) 18px calc(32px + env(safe-area-inset-bottom))}.topbar{display:flex;align-items:center;gap:12px;margin-bottom:26px}.topbar h1{font-size:22px;line-height:1;margin:3px 0 0;letter-spacing:-.03em}.eyebrow,.label,.section-label{margin:0;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--accent);display:flex;align-items:center;justify-content:center;gap:3px;box-shadow:0 8px 30px rgba(100,227,193,.18)}.brand-mark span{display:block;width:4px;border-radius:3px;background:#08201d}.brand-mark span:nth-child(1){height:10px}.brand-mark span:nth-child(2){height:20px}.brand-mark span:nth-child(3){height:15px}.icon-button{margin-left:auto;width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.04);color:var(--ink);font-size:24px}.device-row{margin-bottom:14px}.device-row>label{display:block;margin:0 0 7px 3px;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.12em}.select-wrap{display:flex;align-items:center;gap:8px}select{min-width:0;flex:1;padding:12px 14px;border:1px solid var(--line);border-radius:13px;background:#0c2322;color:var(--ink);outline:none}.connection{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px;white-space:nowrap}.connection i{width:7px;height:7px;border-radius:50%;background:#71817e}.connection.online i{background:var(--accent);box-shadow:0 0 10px var(--accent)}.connection.offline{color:#ffb0aa;font-weight:700}.connection.offline i{background:var(--error);box-shadow:0 0 10px rgba(255,117,109,.65)}.offline-banner{margin:0 0 14px;padding:12px 14px;border:1px solid rgba(255,117,109,.58);border-radius:14px;background:rgba(255,117,109,.08);color:#ffd1cd;font-size:12px;line-height:1.45}.card{background:linear-gradient(145deg,rgba(20,53,50,.96),rgba(11,34,34,.97));border:1px solid var(--line);border-radius:25px;box-shadow:0 18px 50px rgba(0,0,0,.18)}.device-offline .hero,.device-offline .control,.device-offline .profile-card{border-color:rgba(255,117,109,.52);box-shadow:0 18px 50px rgba(0,0,0,.18),inset 0 0 0 1px rgba(255,117,109,.08)}.device-offline .sensor-time{color:#ffc0ba}.hero{padding:22px 22px 13px;margin-bottom:14px;overflow:hidden}.hero-top{display:flex;align-items:flex-start;justify-content:space-between}.room-temp{display:flex;align-items:flex-start;margin-top:5px;font-size:50px;font-weight:300;letter-spacing:-.06em}.room-temp small{margin:7px 0 0 6px;font-size:17px;color:var(--accent)}.humidity{display:flex;align-items:baseline;gap:3px;padding:8px 10px;border-radius:12px;background:rgba(100,227,193,.08);color:var(--accent)}.humidity .drop{font-size:9px;transform:rotate(45deg)}.humidity small{font-size:11px}.chart-line{fill:none;stroke:var(--accent);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}.chart-fill{fill:url(#fill)}#chart{width:100%;height:76px;margin:9px 0 0;overflow:visible}.sensor-time{font-size:11px;color:var(--muted);margin:2px 0}.control{padding:22px}.control-head{display:flex;align-items:center;justify-content:space-between}.control-head h2{margin:4px 0 0;font-size:22px}.power{width:54px;height:54px;border:1px solid var(--line);border-radius:18px;background:#183331;color:var(--muted);font-size:24px;transition:.2s}.control.on .power{background:var(--accent);color:#06201b;box-shadow:0 8px 28px rgba(100,227,193,.22)}.setpoint{display:flex;align-items:center;justify-content:center;gap:36px;padding:28px 0 25px}.setpoint button{width:48px;height:48px;border:1px solid var(--line);border-radius:50%;background:rgba(255,255,255,.045);color:var(--ink);font-size:28px}.setpoint div{position:relative;min-width:96px;text-align:center}.setpoint strong{font-size:57px;font-weight:300;letter-spacing:-.07em}.setpoint div>span{position:absolute;top:8px;font-size:17px;color:var(--accent)}.setpoint small{display:block;margin-top:-6px;color:var(--muted);font-size:9px;letter-spacing:.16em}.section-label{margin-bottom:10px}.segments{display:flex;gap:7px;overflow-x:auto;padding-bottom:5px;scrollbar-width:none}.segments button{flex:0 0 auto;border:1px solid var(--line);border-radius:11px;background:transparent;color:var(--muted);padding:9px 12px;font-size:12px}.segments button.active{background:var(--ink);border-color:var(--ink);color:#0b2422}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:17px}.quick{display:grid;grid-template-columns:31px 1fr;grid-template-rows:auto auto;text-align:left;align-items:center;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.035);color:var(--ink);padding:12px}.quick>span{grid-row:1/3;color:var(--accent);font-size:21px}.quick small{color:var(--muted);font-size:10px}.quick strong{font-size:12px}.quick.active{border-color:rgba(100,227,193,.4);background:rgba(100,227,193,.09)}.state-note{margin:16px 0 0;color:var(--muted);font-size:10px;line-height:1.45}.status{position:fixed;z-index:3;left:50%;bottom:calc(18px + env(safe-area-inset-bottom));transform:translate(-50%,20px);width:max-content;max-width:calc(100% - 36px);padding:10px 15px;border-radius:12px;background:#e9fff8;color:#09221e;font-size:12px;font-weight:650;opacity:0;pointer-events:none;transition:.25s}.status.show{opacity:1;transform:translate(-50%,0)}.status.error{background:#ffd8d4;color:#49120e}.empty{text-align:center;padding:68px 28px;color:var(--muted)}.empty-icon{font-size:52px;color:var(--accent)}.empty h2{color:var(--ink)}.hidden{display:none!important}button:active{transform:scale(.96)}button:disabled{cursor:not-allowed;opacity:.45}button:disabled:active{transform:none}@media(min-width:700px){.shell{padding-top:38px}.card{border-radius:28px}}
.text-button{margin-left:auto;border:0;background:transparent;color:var(--muted);font-size:12px}.topbar .text-button+.icon-button{margin-left:0}.auth-card,.pairing{padding:25px;margin-top:36px}.auth-card h2,.pairing h2{font-size:29px;margin:7px 0}.auth-copy,.pairing p{color:var(--muted);font-size:13px;line-height:1.5}.auth-card label,.pairing label{display:block;margin:15px 0 0;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.auth-card input,.pairing input,.pairing select{display:block;width:100%;margin-top:7px;padding:14px;border:1px solid var(--line);border-radius:13px;background:#091e1d;color:var(--ink);outline:none;text-transform:none;letter-spacing:normal}.auth-card input:focus,.pairing input:focus{border-color:var(--accent)}.auth-feedback{margin:14px 0 0;padding:11px 13px;border:1px solid rgba(255,117,109,.48);border-radius:12px;background:rgba(255,117,109,.08);color:#ffd1cd;font-size:12px;line-height:1.45}.primary,.secondary,.link-button{border:0;border-radius:13px;padding:13px 17px;font-weight:750}.primary{width:100%;margin-top:18px;background:var(--accent);color:#06201b}.primary.compact{width:auto}.secondary{background:rgba(255,255,255,.07);color:var(--ink)}.link-button{width:100%;margin-top:8px;background:transparent;color:var(--accent);font-size:12px}.pair-actions{display:grid;grid-template-columns:1fr 1.6fr;gap:9px}.pair-actions .primary{margin:0}.empty .primary{margin-top:12px}.pairing{margin-top:8px}
.humidity{align-items:center;gap:8px}.humidity-copy{display:flex;flex-direction:column;align-items:flex-end;line-height:1.15}.humidity-copy>small{color:var(--muted);font-size:9px;white-space:nowrap}.humidity-copy>span{font-size:11px}.humidity-copy strong{font-size:16px}
.reset-request{width:100%;margin-top:12px}
.profile-card{padding:22px;margin-top:14px}.profile-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.profile-heading h2{margin:4px 0 0;font-size:22px}.profile-busy{color:var(--accent);font-size:11px}.profile-current,.selected-profile,.candidate-profile{margin-top:17px;padding:14px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.03)}.profile-current span,.selected-profile span,.candidate-label,.profile-field-label{display:block;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.profile-current strong,.selected-profile strong,.candidate-profile>strong{display:block;margin-top:5px;font-size:14px}.profile-message,.candidate-profile p,.profile-decision p{margin:14px 0 0;color:var(--muted);font-size:12px;line-height:1.5}.profile-picker>label{display:block;margin-top:15px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.profile-search-control{display:flex;gap:7px;margin-top:7px}.profile-search-control input{min-width:0;flex:1;padding:13px 14px;border:1px solid var(--line);border-radius:13px;background:#091e1d;color:var(--ink);font:inherit;outline:none}.profile-search-control input:focus{border-color:var(--accent)}.profile-search-control button{width:45px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.055);color:var(--muted);font-size:22px}.profile-search-message{margin:8px 2px 0;color:var(--muted);font-size:11px;line-height:1.45}.profile-search-results,.profile-models{display:grid;gap:7px;margin-top:10px}.profile-search-results button,.profile-model{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;padding:12px 13px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.035);color:var(--ink);text-align:left}.profile-search-results button:hover,.profile-search-results button:focus,.profile-model:hover,.profile-model:focus,.profile-model.selected{border-color:rgba(100,227,193,.55);background:rgba(100,227,193,.09)}.profile-search-results strong,.profile-model strong{font-size:13px}.profile-search-results small,.profile-model span,.profile-model small{color:var(--muted);font-size:10px}.profile-model{display:grid;justify-content:stretch}.profile-model span,.profile-model small{display:block}.profile-model:disabled{opacity:.65}.profile-models-section{margin-top:18px}.selected-profile small{display:block;margin-top:5px;color:var(--muted);font-size:10px;overflow-wrap:anywhere}.candidate-profile{border-color:rgba(201,255,115,.2);background:rgba(201,255,115,.045)}.candidate-label{color:var(--accent2)}.candidate-profile .primary{margin-top:14px}.profile-reaction{margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}.profile-reaction>strong{font-size:14px}.profile-actions{display:grid;gap:8px;margin-top:12px}.profile-actions .primary{margin:0}.profile-decision{margin-top:14px}.profile-decision .secondary{width:100%;margin-top:8px}.profile-decision .primary{margin-top:10px}
.device-actions{display:flex;gap:14px;margin:9px 3px 0}.inline-button{padding:0;border:0;background:transparent;color:var(--accent);font-size:11px;font-weight:700}.rename-panel{margin-top:12px;padding:14px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.03)}.rename-panel>label{display:block;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.rename-panel input{display:block;width:100%;margin-top:7px;padding:12px 14px;border:1px solid var(--line);border-radius:13px;background:#091e1d;color:var(--ink);outline:none}.rename-panel input:focus{border-color:var(--accent)}.rename-actions{display:grid;grid-template-columns:1fr 1.5fr;gap:8px;margin-top:10px}.rename-actions .primary{margin:0}.development-only{margin-top:16px;padding:14px;border:1px solid rgba(201,255,115,.25);border-radius:15px;background:rgba(201,255,115,.05)}.development-only>strong{color:var(--accent2);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.development-only p{margin:7px 0 12px}.development-only .secondary{width:100%}
.connection-health{display:flex;flex-wrap:wrap;gap:3px 6px;margin:7px 3px 0;color:var(--muted);font-size:10px;line-height:1.4}.device-offline .connection-health #lastSeenText{color:#ffc0ba}@media(max-width:370px){.connection-health-separator{display:none}.connection-health span:not(.connection-health-separator){flex-basis:100%}}
.controlled-device-row{padding-top:12px;border-top:1px solid var(--line)}.controlled-device-row .inline-button{white-space:nowrap}.device-type-picker{display:grid;gap:8px;margin:16px 0}.device-type-picker button{display:flex;align-items:center;justify-content:space-between;padding:14px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.035);color:var(--ink);text-align:left}.device-type-picker button:first-child{border-color:rgba(100,227,193,.55);background:rgba(100,227,193,.09)}.device-type-picker small{color:var(--muted);font-size:10px}

/* Product information architecture milestone */
.shell{width:min(100%,1080px);padding-bottom:calc(112px + env(safe-area-inset-bottom))}.topbar{max-width:760px;margin-left:auto;margin-right:auto}.topbar #logout,.topbar #showSessions{display:none!important}.app-screen,#dashboard,#empty,#pairing{width:min(100%,760px);margin-left:auto;margin-right:auto}.app-navigation{position:fixed;z-index:4;left:18px;right:18px;bottom:calc(16px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:6px;border:1px solid var(--line);border-radius:24px;background:rgba(13,37,37,.96);box-shadow:0 18px 48px rgba(0,0,0,.35);backdrop-filter:blur(16px)}.app-navigation button{min-height:58px;border:0;border-radius:18px;background:transparent;color:var(--muted);font-size:11px;font-weight:750}.app-navigation button span{display:block;margin-bottom:2px;font-size:18px}.app-navigation button[aria-current=page]{background:rgba(100,227,193,.13);color:var(--accent)}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin:14px 0 0}.page-heading h2{margin:5px 0 0;font-size:30px;letter-spacing:-.04em}.page-copy{margin:8px 0 22px;color:var(--muted);font-size:14px;line-height:1.5}.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.summary-card{min-height:130px;padding:20px;display:flex;flex-direction:column;justify-content:space-between}.summary-card strong{font-size:42px;letter-spacing:-.06em}.summary-card span{color:var(--muted);font-size:12px}.home-status{display:flex;align-items:center;gap:13px;margin-top:10px;padding:18px}.home-status-dot{width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px rgba(100,227,193,.7)}.home-status strong{font-size:16px}.home-status p{margin:4px 0 0;color:var(--muted);font-size:12px}.quick-actions{margin-top:26px}.quick-actions h3{font-size:18px}.quick-actions .secondary,.settings-actions .secondary,.settings-actions .danger-button{width:100%;margin-top:9px}.devices-heading{margin-bottom:0}.device-list{display:grid;gap:9px;margin-bottom:28px}.device-list-card{display:grid;grid-template-columns:46px 1fr auto;align-items:center;gap:12px;min-height:78px;padding:13px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035);color:var(--ink);text-align:left}.device-list-card:hover,.device-list-card:focus-visible,.device-list-card.selected{border-color:rgba(100,227,193,.55);background:rgba(100,227,193,.09)}.device-list-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:rgba(100,227,193,.12);color:var(--accent);font-weight:850}.device-list-card strong,.device-list-card small{display:block}.device-list-card strong{font-size:14px}.device-list-card small{margin-top:5px;color:var(--muted);font-size:10px;line-height:1.35}.device-list-card b{color:var(--muted);font-size:25px}.detail-heading{margin:0 0 15px;padding-top:22px;border-top:1px solid var(--line)}.detail-heading h2{margin:5px 0 0;font-size:24px}.device-actions{flex-wrap:wrap}.settings-card{padding:22px;margin-top:12px}.settings-card h3{margin:6px 0 0;font-size:20px}.settings-muted,.settings-about{color:var(--muted);font-size:12px}.settings-card>.secondary{width:100%;margin-top:12px}.session-panel{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.session-panel h4{margin:0 0 10px}.session-panel p{padding:10px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px}.settings-actions{margin-top:18px}.danger-button{border:0;border-radius:13px;padding:13px 17px;background:rgba(255,117,109,.14);color:#ffd1cd;font-weight:750}.settings-about{text-align:center;margin-top:24px}.inline-button,.text-button{min-height:44px}.app-navigation button:focus-visible,.primary:focus-visible,.secondary:focus-visible,.danger-button:focus-visible,.inline-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(min-width:700px){.shell{padding-bottom:48px}.app-navigation{position:sticky;top:18px;left:auto;right:auto;bottom:auto;width:min(100%,620px);margin:0 auto 30px}.device-list{grid-template-columns:1fr 1fr}.summary-card{min-height:145px}.auth-card,.pairing{width:min(100%,520px);margin-left:auto;margin-right:auto}}