:root{color-scheme:light dark;--bg: #f6f6f7;--surface: #ffffff;--surface-2: #ececed;--border: #d8d8dc;--text: #16161a;--text-muted: #6b6b73;--accent: #6c3df4;--accent-contrast: #ffffff;--on: #16a34a;--danger: #dc2626;--radius: .75rem;--radius-sm: .45rem;--space: 1rem;--shadow: 0 1px 2px rgb(0 0 0 / .06), 0 4px 16px rgb(0 0 0 / .06);--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, "SF Mono", "Cascadia Code", monospace}@media(prefers-color-scheme:dark){:root{--bg: #0b0b0c;--surface: #161618;--surface-2: #1f1f23;--border: #2a2a30;--text: #ededf0;--text-muted: #9a9aa3;--accent: #a78bfa;--accent-contrast: #15151a;--shadow: 0 1px 2px rgb(0 0 0 / .4), 0 6px 22px rgb(0 0 0 / .35)}}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font);line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.2;margin:0 0 .5rem}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius-sm);padding:.55rem .9rem}button:disabled{opacity:.5;cursor:default}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.boot{font-family:var(--font);text-align:center;margin-top:4rem;color:var(--text-muted)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;left:.5rem;top:-3rem;background:var(--accent);color:var(--accent-contrast);padding:.5rem .9rem;border-radius:var(--radius-sm);transition:top .15s ease;z-index:10}.skip-link:focus{top:.5rem}.screen{display:block;max-width:48rem;margin:0 auto;padding:clamp(.75rem,3vw,1.5rem)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.2rem}.card .hero{font-size:clamp(2.4rem,12vw,3.8rem);text-align:center;line-height:1;margin-bottom:.4rem}.card+.card{margin-top:.6rem}.readouts{list-style:none;margin:0;padding:0;display:grid;gap:0}.readouts li{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.6rem .2rem;border-bottom:1px solid var(--border)}.readouts li:last-child{border-bottom:0}.readouts .k{color:var(--text-muted)}.readouts .v{font-size:1.2rem;font-weight:600;font-variant-numeric:tabular-nums}.cloud-note{color:var(--text-muted);font-size:.85rem;margin-top:1rem;text-align:center}.muted{color:var(--text-muted)}.hero-card{text-align:center}.hero-card .big{font-size:clamp(2rem,10vw,3.2rem);font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}.nav-row{display:flex;align-items:center;gap:.9rem;width:100%;padding:.9rem 1.1rem;margin-top:.6rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);color:var(--text);text-decoration:none;transition:border-color .12s ease}.nav-row .ico{font-size:1.6rem}.nav-row .body{margin-right:auto;display:flex;flex-direction:column}.nav-row .title{font-weight:600}.nav-row .sub{color:var(--text-muted);font-size:.85rem}.nav-row .chev{color:var(--text-muted);font-size:1.4rem}.nav-row:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}.nav-row:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.row-label{font-weight:600;margin-bottom:.6rem}.segmented{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.segmented button{border:0;border-radius:0;border-right:1px solid var(--border);background:var(--surface);color:var(--text);padding:.55rem .3rem;font-size:.82rem}.segmented button:last-child{border-right:0}.segmented button.active{background:var(--accent);color:var(--accent-contrast);font-weight:600}.segmented[role=tablist]{margin-bottom:1rem}.stepper{display:flex;align-items:center;justify-content:center;gap:1.2rem}.stepper button{width:3rem;height:3rem;font-size:1.4rem;border-radius:50%;line-height:1}.stepper .val{font-size:1.7rem;font-weight:700;font-variant-numeric:tabular-nums;min-width:5.5rem;text-align:center}.ac-actions{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-bottom:.6rem}.ac-actions .btn-on.active{background:var(--on);color:#fff;border-color:transparent;font-weight:600}.ac-actions .btn-off.active{background:var(--danger);color:#fff;border-color:transparent;font-weight:600}button.primary{background:var(--accent);color:var(--accent-contrast);border-color:transparent;font-weight:600}button.danger{background:var(--danger);color:#fff;border-color:transparent;font-weight:600}.alert{background:color-mix(in srgb,var(--danger) 12%,var(--surface));border:1px solid color-mix(in srgb,var(--danger) 40%,var(--border));padding:.75rem 1rem;border-radius:var(--radius-sm);margin:1rem 0}.status{color:var(--text-muted);margin:1rem 0}.alarm-list{list-style:none;margin:0;padding:.4rem 1.1rem}.alarm-item{display:flex;gap:.8rem;align-items:flex-start;padding:.7rem 0;border-bottom:1px solid var(--border)}.alarm-item:last-child{border-bottom:0}.alarm-item .ico{font-size:1.4rem;line-height:1.2}.alarm-body{display:flex;flex-direction:column;gap:.1rem}.alarm-msg{font-weight:600}.alarm-time{font-size:.8rem}.cloud-banner{background:color-mix(in srgb,var(--accent) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border));border-radius:var(--radius-sm);padding:.75rem 1rem;margin-bottom:1rem;font-size:.9rem}.cloud-banner a{color:var(--accent)}.field{display:flex;flex-direction:column;gap:.3rem;margin-bottom:.8rem}.field label{color:var(--text-muted);font-size:.85rem}.field input,.field select{font:inherit;padding:.6rem .7rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text)}:is(.field input,.field select):disabled{opacity:.6}.link-row{margin:.6rem 0 0}.link-row a{color:var(--accent)}.group-head{display:flex;align-items:center;justify-content:space-between}.group-head .title{font-weight:600}.group-actions{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-top:.6rem}.check-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(9rem,1fr));gap:.4rem;margin-bottom:.8rem}.check{display:flex;align-items:center;gap:.45rem}.link-danger{background:none;border:none;color:var(--danger);padding:.2rem .3rem;cursor:pointer}.switch-row{width:100%;margin-top:1rem;display:flex;align-items:center;gap:.7rem;padding:.9rem 1.1rem;border-radius:var(--radius);box-shadow:var(--shadow);transition:border-color .12s ease,background .12s ease}.switch-row .ico{font-size:1.3rem}.switch-row .lab{margin-right:auto;font-weight:600}.switch-row .state{color:var(--text-muted)}.switch-row.on{border-color:color-mix(in srgb,var(--accent) 55%,var(--border));background:color-mix(in srgb,var(--accent) 12%,var(--surface))}.switch-row.on .state{color:var(--accent)}