:root{color-scheme:dark;--bg:#101a2b;--panel:#19263a;--line:#304059;--text:#f4f7fc;--muted:#afbed2;--accent:#ffb16a;--accent-ink:#251606;--danger:#ffabab;--green:#92e4bc;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}main{max-width:980px;margin:auto;padding:0 34px}button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{transition:background .15s,opacity .15s}button:hover:not(:disabled){filter:brightness(1.12)}[hidden]{display:none!important}header{height:110px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:48px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-size:1.35rem;letter-spacing:-.04em}.brand b{font-weight:400;color:var(--muted)}.brand svg{width:36px;fill:none;stroke:var(--accent);stroke-width:1.5;stroke-linejoin:round}.brand svg path+path{fill:var(--accent);stroke:none}.text-button{background:none;border:0;color:var(--muted);padding:12px 0;font-size:.9rem}.eyebrow{font-size:.75rem;letter-spacing:.16em;font-weight:600;color:var(--accent)}h1{font-size:2rem;line-height:1.18;letter-spacing:-.04em;margin:12px 0 0;font-weight:550}h2{font-size:1rem;font-weight:550;margin:0}h3{font-size:.875rem;font-weight:500;color:var(--muted);margin:0 0 16px}.muted{color:var(--muted);font-size:.875rem;line-height:1.6}.title-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:30px}.connection{border:1px solid var(--line);border-radius:100px;padding:7px 12px;font-size:.8rem;white-space:nowrap}.connection.online{color:var(--green)}.connection.offline{color:var(--danger)}.temperature-layout{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:22px;overflow:hidden}.room-panel{padding:40px 36px;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(ellipse at 0% 100%,#36404a 0%,#1b293b 57%,#19263a 100%)}.small-label{font-size:.875rem;color:var(--muted)}.room-value{display:flex;align-items:baseline;gap:10px;white-space:nowrap;margin:12px 0 12px}.room-value #room{font-size:5.75rem;line-height:1.15;font-weight:300;letter-spacing:-.055em;font-variant-numeric:tabular-nums}.room-value .unit{font-size:1.4rem;color:var(--muted)}.activity{color:var(--accent);font-size:.95rem}.temperature-track{height:3px;background:#536071;margin-top:43px;width:100%;border-radius:6px;overflow:hidden}.temperature-track span{display:block;width:100%;height:100%;background:var(--accent)}.update-time{margin-bottom:0;font-size:.75rem}.control-panel{padding:30px;background:#162235;border-left:1px solid var(--line)}.control-title{display:flex;align-items:center;justify-content:space-between}.power{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:100px;font-size:.85rem;padding:7px 14px;min-height:40px}.power[aria-pressed=true]{border-color:#487363;color:var(--green);background:#243c3d}.stepper{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:32px}.step{border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:1.65rem;border-radius:50%;width:48px;height:48px;flex-shrink:0}.target-wrap{display:flex;align-items:baseline;justify-content:center;min-width:0}.target-wrap input{color:var(--text);font-size:2.8rem;font-weight:400;border:0;background:transparent;text-align:center;width:3ch;min-width:4ch;max-width:100%;padding:0;-moz-appearance:textfield}.target-wrap input::-webkit-inner-spin-button,.target-wrap input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.target-wrap span{font-size:1rem;color:var(--muted)}.target-note{font-size:.8rem;text-align:center;min-height:2.6em;margin:17px 0}.primary{border:0;background:var(--accent);color:var(--accent-ink);padding:14px;border-radius:9px;width:100%;font-weight:600;min-height:48px}.mode-label{font-size:.8rem;color:var(--muted);margin:26px 0 10px}.mode-switch{display:flex;background:#101a2b;border:1px solid var(--line);border-radius:9px;padding:4px;gap:4px}.mode-switch button{width:50%;background:none;border:0;border-radius:5px;color:var(--muted);padding:10px;font-size:.875rem}.mode-switch button[aria-pressed=true]{background:#34445d;color:var(--text)}.mode-help{font-size:.75rem;margin:12px 0 0;min-height:3.2em}.schedule-panel{padding:30px 0 0}.schedule-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.schedule-grid{display:grid;grid-template-columns:3fr 2fr;gap:35px}.schedule-items{display:flex;flex-wrap:wrap;gap:12px 22px}.schedule-item{display:flex;flex-direction:column;gap:6px}.schedule-item time{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums}.schedule-item b{font-size:1rem;font-weight:450}.clock-note{border:1px solid #826346;background:#302b29;border-radius:10px;padding:14px 16px;margin-bottom:24px;display:flex;align-items:center;gap:20px}.clock-note p{font-size:.875rem;line-height:1.5;margin:0;color:#ffd1a7}.secondary{border:1px solid #ac825d;color:#ffd1a7;background:transparent;border-radius:7px;min-height:44px;padding:10px 14px;white-space:nowrap}footer{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);margin:36px 0 0;padding:22px 0 30px;color:var(--muted);font-size:.75rem}.notice{font-size:.875rem;line-height:1.5;padding:14px 16px;border:1px solid var(--line);border-radius:10px;margin-bottom:20px;color:var(--green)}.notice.error,.error{color:var(--danger)}.login-panel{max-width:390px;margin:80px auto}.login-panel h1{font-size:2.5rem;margin:18px 0}.login-panel form{margin-top:34px;display:flex;flex-direction:column;gap:10px}.login-panel input{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:13px;color:var(--text);margin-bottom:10px;min-width:0}.login-panel label{font-size:.875rem}.login-panel .primary{margin-top:10px}.error{font-size:.875rem;min-height:1.5em}.loading{padding:80px 0;color:var(--muted);text-align:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:700px){main{padding:0 22px}header{height:80px;margin-bottom:32px}.title-row{gap:12px}.title-row h1{font-size:1.6rem}.temperature-layout{grid-template-columns:1fr}.room-panel{padding:30px}.room-value #room{font-size:5.5rem}.temperature-track{margin-top:24px}.control-panel{border-left:0;border-top:1px solid var(--line);padding:26px 30px}.stepper{justify-content:center;gap:30px}.target-note{min-height:0}.mode-help{min-height:0}.schedule-grid{grid-template-columns:1fr;gap:28px}.clock-note{align-items:flex-start;flex-direction:column;gap:12px}.login-panel{margin:55px auto}.connection{font-size:.75rem;padding:6px 9px}footer{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.weather-strip{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 24px;margin-bottom:22px;border:1px solid var(--line);border-radius:14px;background:#152338}.weather-strip .small-label{display:block}.weather-strip .small-label span{color:#8097b8;margin-left:8px;font-size:.8rem}.outside-value{display:flex;align-items:baseline;gap:8px;margin-top:5px}.outside-value>span:first-child{font-size:2.5rem;font-weight:350;font-variant-numeric:tabular-nums}.outside-value>span+span{color:var(--muted);font-size:1rem}.weather-info{text-align:right;display:flex;flex-direction:column;gap:8px;font-size:.8rem;color:var(--muted)}.weather-info a{color:#9bc7f1;text-decoration:none}.weather-info a:hover{text-decoration:underline}.sensor-note{color:var(--muted);font-size:.8rem;line-height:1.5;margin:14px 0 0}.auto-switch-row{display:flex;gap:12px;align-items:center;justify-content:center;font-size:.875rem}.auto-switch-row>span{color:var(--muted)}.auto-switch-row>span.selected{color:var(--text);font-weight:600}.auto-switch{border:1px solid #586a84;border-radius:100px;background:#28394f;width:60px;height:34px;padding:4px;flex-shrink:0}.auto-switch>span{display:block;background:#cbd7e7;width:24px;height:24px;border-radius:50%;transition:transform .2s}.auto-switch[aria-checked=true]{background:var(--accent);border-color:var(--accent)}.auto-switch[aria-checked=true]>span{transform:translateX(25px);background:#382312}.curve-panel{margin-top:26px;padding:26px;border:1px solid var(--line);background:#142135;border-radius:18px}.curve-panel .schedule-heading{margin-bottom:14px;gap:16px}.curve-panel .schedule-heading p{margin:7px 0 0}.limit-label{font-size:.8rem;color:var(--accent);white-space:nowrap}.curve-summary{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.875rem;color:var(--text);margin-bottom:12px}#curve-draft{color:var(--accent);font-size:.8rem}#curve-chart{display:block;width:100%;height:auto;overflow:visible}#curve-chart text{fill:var(--muted);font-size:13px;font-family:inherit}#curve-chart .axis-title{font-size:14px;fill:var(--text)}#curve-chart .grid-line{stroke:#2b3c53;stroke-width:1}#curve-chart .curve-line{fill:none;stroke:var(--accent);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}#curve-chart .curve-area{fill:#ffb16a;fill-opacity:.07}#curve-chart .curve-dot{fill:#142135;stroke:var(--accent);stroke-width:2}#curve-chart .current-dot{fill:#97d6ff;stroke:#142135;stroke-width:3}#curve-chart .current-line{stroke:#97d6ff;stroke-width:1;stroke-dasharray:4 5}.curve-panel details{border-top:1px solid var(--line);padding-top:18px;margin-top:22px}summary{cursor:pointer;color:var(--text);font-size:.9rem;min-height:32px;line-height:1.6}summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.curve-table{border-collapse:collapse;width:100%;margin-top:16px}.curve-table th{text-align:left;font-weight:500;font-size:.875rem;color:var(--muted);padding:8px 10px}.curve-table td{padding:5px 10px}.curve-table input{width:100%;min-width:0;background:#101a2b;color:var(--text);border:1px solid var(--line);border-radius:7px;padding:10px;font-size:1rem}.curve-table th,.curve-table td{width:50%}.curve-actions{display:flex;gap:12px;margin-top:20px}.curve-actions .primary{width:auto;min-width:130px}.curve-actions .secondary{border-color:var(--line);color:var(--muted)}.schedule-details{margin-top:30px;border-top:1px solid var(--line);padding-top:22px}.schedule-details .schedule-panel{padding-top:12px}.resume-schedule{margin-top:25px;border-color:var(--line);color:var(--text)}#automation-status{margin-bottom:0;font-size:.875rem}
@media(max-width:700px){.weather-strip{padding:18px;gap:10px}.weather-strip .small-label span{display:block;margin:6px 0 0}.weather-info{max-width:160px;font-size:.75rem;line-height:1.45}.curve-panel{padding:20px 16px}.curve-panel .schedule-heading{align-items:flex-start;flex-direction:column;gap:8px}.curve-panel .schedule-heading p{font-size:.8rem}.curve-actions{flex-wrap:wrap}.auto-switch-row{gap:10px;font-size:.8rem}#curve-chart{min-height:190px}.curve-table td,.curve-table th{padding-left:4px;padding-right:4px}}
.temperature-layout{grid-template-columns:repeat(2,minmax(0,1fr))}.temperature-layout>section{min-width:0}.curve-table{table-layout:fixed}
@media(max-width:700px){header{height:auto;min-height:80px;padding:20px 0;flex-wrap:wrap;gap:12px}.title-row,.weather-strip,.control-title,.auto-switch-row{flex-wrap:wrap}.temperature-layout{grid-template-columns:minmax(0,1fr)}.room-value{flex-wrap:wrap;white-space:normal}.room-value #room{font-size:clamp(2.25rem,16vw,5.5rem)}.control-title{gap:12px}.stepper{flex-wrap:wrap;gap:12px}.target-wrap{max-width:100%;flex-wrap:wrap}.target-wrap input{font-size:clamp(1.7rem,11vw,2.8rem)}.weather-info{min-width:0;max-width:100%}.curve-table-wrap{min-width:0}summary{overflow-wrap:anywhere}}
.auto-switch{height:44px;width:70px;padding:9px}.auto-switch[aria-checked=true]>span{transform:translateX(25px)}
.curve-table input:disabled{opacity:.55;cursor:wait}#curve-chart:empty{min-height:0;height:0}
@media(max-width:700px){.secondary{white-space:normal;max-width:100%;overflow-wrap:anywhere}.curve-actions>*{max-width:100%}}
.curve-table input[aria-invalid=true]{border-color:var(--danger)}
.curve-legend{display:flex;flex-wrap:wrap;gap:10px 24px;margin:4px 0 14px;font-size:.875rem;line-height:1.5}.curve-legend>span{display:flex;align-items:center;gap:9px}.curve-legend i{display:block;width:10px;height:10px;flex-shrink:0}.actual-reading{color:var(--green)}.actual-reading i{border:2px solid var(--green);transform:rotate(45deg)}.target-reading{color:#97d6ff}.target-reading i{background:#97d6ff;border-radius:50%}#curve-chart .actual-dot{fill:none;stroke:var(--green);stroke-width:2.5;stroke-linejoin:round}#curve-chart .actual-line{stroke:var(--green);stroke-width:1;stroke-dasharray:2 5;opacity:.7}#curve-chart .actual-label{fill:var(--green);font-size:13px;font-weight:600;paint-order:stroke;stroke:#142135;stroke-width:5px;stroke-linejoin:round}