:root{color-scheme:dark;--page: #0d0d0d;--surface-1: #1a1a19;--surface-2: #212120;--text-primary: #ffffff;--text-secondary: #c3c2b7;--text-muted: #898781;--gridline: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--series-1: #3987e5;--series-2: #d95926;--series-3: #199e70;--good: #0ca30c;--warning: #fab219;--serious: #ec835a;--critical: #d03b3b;--radius: 14px;--radius-sm: 9px;--font: system-ui, -apple-system, "Segoe UI", sans-serif;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--page);color:var(--text-primary);font-family:var(--font);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}body{min-height:100dvh}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--series-1)}.app{min-height:100dvh;display:flex;flex-direction:column;padding-top:var(--safe-top)}.app__main{flex:1;width:100%;max-width:720px;margin:0 auto;padding:16px 16px calc(88px + var(--safe-bottom))}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:color-mix(in srgb,var(--page) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.topbar__title{font-size:17px;font-weight:650;letter-spacing:-.01em;margin:0}.topbar__meta{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted)}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:repeat(4,1fr);gap:2px;padding:6px 8px calc(6px + var(--safe-bottom));background:color-mix(in srgb,var(--page) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border)}.tabbar__item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 4px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-size:11px;font-weight:550;min-height:52px}.tabbar__item[aria-current=page]{color:var(--text-primary);background:var(--surface-1)}.tabbar__icon{font-size:18px;line-height:1}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.card__title{margin:0 0 4px;font-size:15px;font-weight:600}.card__subtitle{margin:0 0 14px;font-size:13px;color:var(--text-secondary)}.section-heading{margin:22px 0 10px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.hero{display:flex;flex-direction:column;align-items:center;padding:20px 16px 8px}.hero__dial{position:relative;width:min(280px,78vw);aspect-ratio:1;display:grid;place-items:center}.hero__readout{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;pointer-events:none}.hero__temp{font-size:60px;font-weight:600;line-height:1;letter-spacing:-.03em}.hero__temp span{font-size:24px;font-weight:500;color:var(--text-secondary);margin-left:2px}.hero__target{font-size:14px;color:var(--text-secondary)}.hero__status{margin-top:4px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px}.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface-2);border:1px solid var(--border);color:var(--text-secondary)}.pill--good{color:var(--good)}.pill--warning{color:var(--warning)}.pill--critical{color:var(--critical)}.pill--heating{color:var(--series-2)}.dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text-primary);font-size:15px;font-weight:600;transition:filter .12s ease,opacity .12s ease}.btn:active{filter:brightness(1.25)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--block{width:100%}.btn--primary{background:var(--series-1);border-color:transparent;color:#fff}.btn--danger{background:var(--critical);border-color:transparent;color:#fff}.btn--power{min-height:58px;font-size:17px}.btn--ghost{background:transparent}.btn--sm{min-height:36px;padding:0 12px;font-size:13px}.toggle-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.toggle{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text-secondary);font-size:13px;font-weight:600;min-height:74px}.toggle[aria-pressed=true]{color:var(--text-primary);border-color:color-mix(in srgb,var(--series-2) 60%,transparent);background:color-mix(in srgb,var(--series-2) 16%,var(--surface-2))}.toggle__icon{font-size:20px;line-height:1}.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}.preset{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:13px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);text-align:left}.preset__name{font-size:14px;font-weight:650}.preset__detail{font-size:12px;color:var(--text-muted)}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.stat{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius);padding:14px}.stat__label{font-size:12px;color:var(--text-muted);margin-bottom:6px}.stat__value{font-size:24px;font-weight:600;letter-spacing:-.02em}.stat__unit{font-size:14px;font-weight:500;color:var(--text-secondary);margin-left:3px}.field{margin-bottom:14px}.field__label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.field__hint{font-size:12px;color:var(--text-muted);margin-top:5px}.input,.select{width:100%;min-height:46px;padding:0 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text-primary)}.input:focus-visible,.select:focus-visible,.btn:focus-visible,.toggle:focus-visible,.tabbar__item:focus-visible{outline:2px solid var(--series-1);outline-offset:2px}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}.switch-row:last-child{border-bottom:0}.switch-row__label{font-size:14px;font-weight:550}.switch-row__hint{font-size:12px;color:var(--text-muted);margin-top:2px}.switch{position:relative;width:50px;height:30px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);flex:none;transition:background .14s ease}.switch[aria-checked=true]{background:var(--series-1);border-color:transparent}.switch:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .14s ease}.switch[aria-checked=true]:after{transform:translate(20px)}.day-picker{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.day-picker__day{min-height:42px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text-secondary);font-size:12px;font-weight:600}.day-picker__day[aria-pressed=true]{background:var(--series-1);border-color:transparent;color:#fff}.list-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:0}.list-item__title{font-size:14px;font-weight:600}.list-item__meta{font-size:12px;color:var(--text-muted);margin-top:2px}.list-item__actions{display:flex;gap:6px;flex:none}.chart{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius);padding:16px 12px 8px;margin-bottom:12px}.chart__header{padding:0 4px 10px}.chart__title{margin:0;font-size:15px;font-weight:600}.chart__subtitle{margin:3px 0 0;font-size:12px;color:var(--text-secondary)}.chart__legend{display:flex;flex-wrap:wrap;gap:14px;padding:8px 4px 0;font-size:12px;color:var(--text-secondary)}.chart__legend-item{display:inline-flex;align-items:center;gap:6px}.chart__swatch{width:10px;height:10px;border-radius:3px;flex:none}.chart__empty{padding:34px 12px;text-align:center;color:var(--text-muted);font-size:13px}.tooltip{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 11px;font-size:12px;color:var(--text-primary);box-shadow:0 8px 24px #00000073}.tooltip__time{color:var(--text-muted);margin-bottom:5px}.tooltip__row{display:flex;align-items:center;gap:7px;font-variant-numeric:tabular-nums}.banner{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-1);font-size:13px;margin-bottom:12px;line-height:1.45}.banner--warning{border-color:color-mix(in srgb,var(--warning) 45%,transparent)}.banner--critical{border-color:color-mix(in srgb,var(--critical) 55%,transparent)}.banner__icon{flex:none;font-size:15px;line-height:1.3}.login{min-height:100dvh;display:grid;place-items:center;padding:24px}.login__card{width:100%;max-width:340px}.muted{color:var(--text-muted)}.tnum{font-variant-numeric:tabular-nums}.spinner{width:18px;height:18px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--text-primary);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--border)}.table th{color:var(--text-muted);font-weight:600;font-size:12px}.table td{font-variant-numeric:tabular-nums}.row{display:flex;gap:8px;align-items:center}.row--wrap{flex-wrap:wrap}.grow{flex:1}.segmented{display:inline-flex;gap:2px;padding:3px;border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border)}.segmented__option{border:0;background:transparent;color:var(--text-secondary);padding:7px 13px;border-radius:7px;font-size:13px;font-weight:600}.segmented__option[aria-pressed=true]{background:var(--surface-1);color:var(--text-primary)}