:root{--bg:#0e141b;--card:#16202b;--card2:#1c2835;--line:#263445;--tx:#eef3f8;--mut:#8ea0b4;--heat:#ff7a2f;--heat2:#ffb36b;--cool:#3fc1c9;--ok:#4ade80;--warn:#fbbf24;--bad:#f87171;--r:18px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.4 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif}
body{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,select{font:inherit;color:var(--tx);background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;width:100%}
input:focus,select:focus{outline:2px solid var(--cool);outline-offset:0}
.boot{display:flex;height:80vh;align-items:center;justify-content:center}
.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--heat);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.wrap{max-width:520px;margin:0 auto;padding:calc(10px + env(safe-area-inset-top)) 16px 16px}
.top{display:flex;align-items:center;gap:10px;margin:4px 0 6px}
.top h1{font-size:20px;margin:0;font-weight:700;letter-spacing:.2px}
.badge{font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;background:var(--warn);color:#1a1300;padding:3px 8px;border-radius:999px;white-space:nowrap}
.top .sp{flex:1}
.out{display:flex;align-items:center;gap:10px;background:var(--card);border-radius:14px;padding:9px 12px;margin:8px 0 2px;color:var(--mut);font-size:14px}
.out b{color:var(--tx);font-size:20px;font-weight:700}
.out .ic{font-size:22px}
.out .ot{text-align:right;line-height:1.15}
.out .ot .src{font-size:10.5px;color:var(--mut);white-space:nowrap;margin-top:1px}
.dialbox{position:relative;width:min(84vw,320px);aspect-ratio:1;margin:8px auto 0}
.dialbox svg{width:100%;height:100%;display:block}
.dial-c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;pointer-events:none}
.dial-c .lbl{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--mut)}
.dial-c .big{font-size:clamp(64px,20vw,84px);font-weight:250;line-height:1;letter-spacing:-2px;margin:2px 0}
.dial-c .big small{font-size:.4em;letter-spacing:0;vertical-align:top;position:relative;top:.35em;font-weight:400}
.dial-c .st{font-size:15px;font-weight:700;display:flex;gap:6px;align-items:center}
.st.heat{color:var(--heat)}.st.idle{color:var(--cool)}.st.off{color:var(--mut)}
.flame{display:inline-block;animation:flick 1.2s ease-in-out infinite alternate}
@keyframes flick{from{transform:scale(1)}to{transform:scale(1.15) rotate(-4deg)}}
.setrow{display:flex;align-items:center;justify-content:center;gap:18px;margin:-34px 0 10px;position:relative}
.rnd{width:64px;height:64px;border-radius:50%;background:var(--card2);border:1px solid var(--line);font-size:32px;font-weight:300;display:flex;align-items:center;justify-content:center}
.rnd:active{background:var(--line)}
.setv{min-width:120px;text-align:center}
.setv .l{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--mut)}
.setv .v{font-size:40px;font-weight:600;color:var(--heat2)}
.card{background:var(--card);border-radius:var(--r);padding:14px;margin:12px 0}
.card h2{font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--mut);margin:0 0 10px;font-weight:700}
.hold{display:flex;flex-direction:column;gap:10px}
.hold .t{font-size:17px;font-weight:600}
.hold .s{font-size:13px;color:var(--mut)}
.btns{display:flex;gap:8px;flex-wrap:wrap}
.btn{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-weight:600;font-size:15px}
.btn.pri{background:var(--heat);border-color:var(--heat);color:#1d0d00}
.btn.cool{background:var(--cool);border-color:var(--cool);color:#00191b}
.btn.sm{padding:7px 11px;font-size:14px}
.btn:disabled{opacity:.5}
.row{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.row:first-of-type{border-top:0}
.row .grow{flex:1;min-width:0}
.row .k{font-weight:600}.row .d{font-size:13px;color:var(--mut)}
.sw{position:relative;width:52px;height:32px;flex:none}
.sw input{opacity:0;width:0;height:0;position:absolute}
.sw span{position:absolute;inset:0;background:#33414f;border-radius:999px;transition:.2s}
.sw span:before{content:"";position:absolute;width:26px;height:26px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.sw input:checked+span{background:var(--ok)}
.sw input:checked+span:before{transform:translateX(20px)}
.apts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.apt{background:var(--card2);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:6px;border:1px solid transparent}
.apt.off{opacity:.55;border-color:var(--line);border-style:dashed}
.apt .n{font-weight:700;font-size:15px}
.apt .k2{font-size:12px;color:var(--mut)}
.apt .tv{font-size:30px;font-weight:300}
.apt .ft{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--mut)}
.apt .ft .sw{transform:scale(.85);transform-origin:right center}
.stats{display:flex;gap:10px}
.stat{flex:1;background:var(--card2);border-radius:14px;padding:10px 12px}
.stat .v{font-size:20px;font-weight:700}.stat .l{font-size:12px;color:var(--mut)}
.chart svg{width:100%;height:150px;display:block}
.legend{display:flex;gap:12px;font-size:12px;color:var(--mut);margin-top:6px;flex-wrap:wrap}
.legend i{display:inline-block;width:12px;height:3px;border-radius:2px;vertical-align:middle;margin-right:4px}
.relays{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.rl{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:10px 4px;text-align:center;font-size:12px;color:var(--mut)}
.rl b{display:block;font-size:14px;color:var(--tx)}
.rl .dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#46525f;margin-right:4px}
.rl.on{border-color:var(--ok)}.rl.on .dot{background:var(--ok)}
.rl.heat.on{border-color:var(--heat)}.rl.heat.on .dot{background:var(--heat)}
.ev{display:flex;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.ev:first-child{border-top:0}
.ev .tm{color:var(--mut);min-width:74px;font-variant-numeric:tabular-nums}
.note{font-size:13px;color:var(--mut);background:var(--card2);border-radius:12px;padding:10px 12px;line-height:1.45}
.note.warn{border-left:3px solid var(--warn)}
.err{background:#3a1717;color:#fecaca;border-radius:12px;padding:10px 12px;font-size:14px;margin:8px 0}
nav{position:fixed;left:0;right:0;bottom:0;background:rgba(14,20,27,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom);z-index:5}
nav button{flex:1;padding:9px 0 8px;font-size:11px;color:var(--mut);display:flex;flex-direction:column;align-items:center;gap:2px}
nav button .i{font-size:21px;line-height:1}
nav button.on{color:var(--heat)}
.days{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px}
.days button{flex:1;min-width:42px;padding:9px 0;border-radius:12px;background:var(--card2);border:1px solid var(--line);font-weight:600;font-size:14px}
.days button.on{background:var(--heat);border-color:var(--heat);color:#1d0d00}
.days button.today{box-shadow:inset 0 -3px 0 var(--cool)}
.per{display:flex;align-items:center;gap:8px;padding:8px 0;border-top:1px solid var(--line)}
.per:first-child{border-top:0}
.per input[type=time]{width:128px}
.step{display:flex;align-items:center;gap:4px}
.step button{width:38px;height:38px;border-radius:10px;background:var(--card2);border:1px solid var(--line);font-size:20px}
.step span{min-width:46px;text-align:center;font-size:18px;font-weight:700}
.del{width:38px;height:38px;border-radius:10px;color:var(--bad);font-size:18px;margin-left:auto}
.sticky{position:sticky;bottom:calc(70px + env(safe-area-inset-bottom));padding:10px 0;background:linear-gradient(transparent,var(--bg) 30%)}
.full{width:100%}
.seg{display:flex;background:var(--card2);border-radius:12px;padding:3px;border:1px solid var(--line)}
.seg button{flex:1;padding:8px;border-radius:9px;font-weight:600}
.seg button.on{background:var(--line);color:var(--tx)}
label.f{display:block;font-size:13px;color:var(--mut);margin:10px 0 4px}
.two{display:flex;gap:8px}
.res button{display:block;width:100%;text-align:left;padding:10px;border-top:1px solid var(--line);font-size:14px}
.login{max-width:340px;margin:16vh auto 0;padding:0 24px;text-align:center}
.login h1{font-size:24px;margin:10px 0 4px}
.login input{font-size:28px;text-align:center;letter-spacing:8px;margin:18px 0 10px}
.login .btn{width:100%;padding:14px}
.login .logo{width:76px;height:76px;border-radius:20px}
#toast{position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(20px);background:#2b3a4a;color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;opacity:0;transition:.25s;pointer-events:none;z-index:9;max-width:90vw}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.foot{font-size:12px;color:var(--mut);text-align:center;margin:12px 0 4px}

/* v2: HEAT status badge (Relay 1) inside the dial */
.hb{display:inline-flex;align-items:center;gap:6px;margin-top:8px;padding:6px 14px;border-radius:999px;font-size:15px;font-weight:800;letter-spacing:1.2px;border:1.5px solid}
.hb.on{color:#fff;background:#e5541a;border-color:#ff8a45;box-shadow:0 0 0 0 rgba(255,122,47,.6);animation:hbpulse 1.8s ease-out infinite}
.hb.idle{color:#b7c3d0;background:#26313d;border-color:#3a4858}
.hb.off{color:#8ea0b4;background:transparent;border-color:#3a4858}
@keyframes hbpulse{0%{box-shadow:0 0 0 0 rgba(255,122,47,.55)}70%{box-shadow:0 0 0 12px rgba(255,122,47,0)}100%{box-shadow:0 0 0 0 rgba(255,122,47,0)}}
.heatglow{opacity:.18;filter:blur(3px);animation:glow 2.4s ease-in-out infinite alternate}
@keyframes glow{from{opacity:.10}to{opacity:.28}}
@media (prefers-reduced-motion:reduce){.hb.on,.heatglow,.flame{animation:none}}

.badge.live{background:#1f7a4d;color:#e9fff3}

/* tappable outside card + change-location sheet */
.out.tap{cursor:pointer;-webkit-tap-highlight-color:transparent}
.out.tap:active{filter:brightness(1.15)}
.out .chg{font-size:11px;background:var(--card2);border:1px solid var(--line);border-radius:999px;padding:1px 7px;margin-left:4px;white-space:nowrap;color:var(--tx)}
.sheetbg{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:60;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--card);width:100%;max-width:520px;border-radius:18px 18px 0 0;padding:16px 16px calc(22px + env(safe-area-inset-bottom));box-shadow:0 -6px 30px rgba(0,0,0,.4)}
.sh-h{display:flex;align-items:center;justify-content:space-between;font-size:17px}
.sheet .x{font-size:18px;padding:4px 8px;color:var(--mut)}
.sheet input{flex:1;min-width:0;font-size:17px}
.sheet .res button{display:flex;align-items:center;gap:8px}
.sheet .res .sv{margin-left:auto;color:var(--heat);font-weight:700}

/* v5 roles */
.role{font-size:11px;font-weight:800;letter-spacing:.4px;text-transform:uppercase;padding:3px 8px;border-radius:999px;white-space:nowrap;border:1px solid var(--line);color:var(--tx);background:var(--card2)}
.role.r-admin{border-color:var(--heat);color:var(--heat2)}.role.r-superuser{border-color:var(--cool);color:var(--cool)}.role.r-user{border-color:#6b7d90;color:#c9d4df}
.lo{font-size:13px;color:var(--mut);padding:4px 2px;white-space:nowrap;text-decoration:underline;text-underline-offset:3px}
.sw.dis{opacity:.45}.sw.dis span{cursor:not-allowed}
.setrow.locked .rnd{opacity:.35}
.rl:disabled{opacity:.5;cursor:not-allowed}
.ro .edit{display:none}.ro .per input,.ro .per button{pointer-events:none;opacity:.6}.ro .per .del{display:none}
.ev .by{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.3px;text-transform:uppercase;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:0 6px;margin-left:4px;vertical-align:1px}
.mx{width:100%;border-collapse:collapse;font-size:14px}
.mx th,.mx td{padding:8px 4px;border-top:1px solid var(--line);text-align:center}
.mx thead th{border-top:0;font-size:11px;letter-spacing:.5px;text-transform:uppercase;color:var(--mut);font-weight:700;line-height:1.15;width:62px}
.mx tbody th{text-align:left;font-weight:500;padding-right:6px}
.ck{display:inline-block;position:relative;width:26px;height:26px;vertical-align:middle}
.ck input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.ck span{position:absolute;inset:0;border:2px solid #4a5a6b;border-radius:7px;background:var(--card2);pointer-events:none}
.ck input:checked+span{background:var(--ok);border-color:var(--ok)}
.ck input:checked+span:after{content:"";position:absolute;left:7px;top:2px;width:7px;height:13px;border:solid #06240f;border-width:0 3px 3px 0;transform:rotate(45deg)}
.ck input:focus-visible+span{outline:2px solid var(--cool);outline-offset:2px}
.ck.lk{opacity:.45}.ck.lk input{cursor:not-allowed}
.pinrow{display:flex;align-items:center;gap:8px;padding:8px 0;border-top:1px solid var(--line)}
.pinrow .pl{width:92px;flex:none;display:flex;flex-direction:column}.pinrow .pl span{font-size:12px;color:var(--mut)}
.pinrow input{flex:1;min-width:0;padding:8px 10px}
.top h1{white-space:nowrap}

/* v6 multi-device + people */
.devrow{display:flex;align-items:center;gap:10px;margin:2px 0 0;min-width:0}
.devrow .sp{flex:1}
.devname{font-size:20px;margin:0;font-weight:800;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.devbtn{display:flex;align-items:center;gap:6px;min-width:0;max-width:78%;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:6px 10px 6px 12px;font-size:19px;font-weight:800;letter-spacing:.3px}
.devbtn .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.devbtn .car{color:var(--heat2);font-size:16px;flex:none}
.devbtn[aria-expanded=true]{border-color:var(--heat)}
.devrow.sm{margin-bottom:2px}.devrow.sm .devname{font-size:14px;color:var(--mut);font-weight:700}.devrow.sm .devbtn{font-size:14px;padding:4px 8px 4px 10px;color:var(--mut)}
.devmenu{position:absolute;left:12px;right:12px;max-width:496px;margin:0 auto;z-index:70;background:var(--card2);border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 40px rgba(0,0,0,.55);padding:6px;max-height:70vh;overflow:auto}
.devmenu .dm-h{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--mut);padding:6px 10px 4px;font-weight:700}
.devmenu button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px;border-radius:11px}
.devmenu button.cur{background:var(--line)}
.devmenu .dn{display:flex;flex-direction:column;flex:1;min-width:0}.devmenu .dn b{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.devmenu .dn small{font-size:12px;color:var(--mut)}
.devmenu .tick{color:var(--heat2);font-weight:800}
.dd{width:9px;height:9px;border-radius:50%;flex:none;background:#6b7d90}.dd.on{background:var(--ok)}.dd.off{background:var(--bad)}.dd.set{background:var(--warn)}
.switching{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;background:rgba(14,20,27,.55)}
.card.setup{text-align:left}.card.setup .st-ic{font-size:30px}.card.setup h3{margin:6px 0 6px;font-size:18px}.card.setup .d{color:var(--mut);font-size:14px;line-height:1.45}
.why{background:var(--card2);border-radius:12px;padding:10px 12px;margin:12px 0;font-size:13px}.why ul,.wl{margin:4px 0 0;padding-left:18px}.why li,.wl li{margin:3px 0}
.hrow{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.hrow h2{margin:0}
.prow{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.prow .grow{flex:1;min-width:0}.prow .k{font-weight:600;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.prow .d{font-size:13px;color:var(--mut)}.prow .d.why{background:none;padding:0;margin:2px 0 0;font-size:12px}
.wtxt{color:var(--warn)}
.sheet.tall{max-height:88vh;overflow:auto}
.mut{color:var(--mut);font-weight:400}
.sites{display:flex;flex-direction:column;gap:2px;max-height:34vh;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:4px 10px}
.site{display:flex;align-items:center;gap:10px;padding:7px 0;border-top:1px solid var(--line)}.site:first-child{border-top:0}
.site .sn{flex:1;font-size:15px}.site small{color:var(--warn);font-size:11px}
.btn.danger{background:#3a1717;border-color:#5b2323;color:#fecaca}

/* v7 outdoor cutoff */
.card.cut .tag{display:inline-block;font-size:11px;font-weight:700;padding:1px 7px;border-radius:999px;background:var(--card2);border:1px solid var(--line);margin-left:4px;vertical-align:1px}
.card.cut .tag.test{color:var(--warn);border-color:var(--warn)}
.card.cut.blk{border-left:3px solid var(--cool)}
.card.cut .d b{color:var(--tx)}
.cutr{padding:10px 0;border-top:1px solid var(--line);gap:12px}
.cutr .d{font-size:12px;color:var(--mut);margin-top:2px;line-height:1.35}
.cutr .step{display:flex;align-items:center;gap:10px}
.cutr .step b{min-width:44px;text-align:center;font-size:20px}
.rnd.sm{width:38px;height:38px;font-size:20px}
.cutr select{width:auto;flex:none;background:var(--card2);color:inherit;border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:15px}
.sheet a{color:var(--heat)}