:root{
  color-scheme:light;
  --bg:#f2f3f6; --card:#ffffff; --card2:#f7f8fa; --text:#16181d; --muted:#626873; --faint:#9aa0a8;
  --line:#e3e5ea; --chip:#eef0f4; --accent:#0a84d6; --accent-ink:#ffffff;
  --on:#f5a400; --ok:#118a3e; --warn:#b26a00; --bad:#d23b3b;
  --series-1:#2a78d6; --series-2:#eb6834; --series-3:#1baf7a; --series-4:#eda100; --series-5:#e87ba4; --series-6:#008300; --series-7:#6250d6; --series-8:#e34948; --grid:#e8eaee;
  --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 6px rgba(16,24,40,.05);
  --radius:14px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0e1013; --card:#181b20; --card2:#1f2329; --text:#e9ebee; --muted:#a2a8b1; --faint:#6c737d;
    --line:#2a2f37; --chip:#242930; --accent:#3aa0ea; --accent-ink:#081018;
    --on:#ffb52e; --ok:#3cc275; --warn:#e6a23c; --bad:#f06464;
    --series-1:#3987e5; --series-2:#d95926; --series-3:#199e70; --series-4:#c98500; --series-5:#d55181; --series-6:#008300; --series-7:#9085e9; --series-8:#e66767; --grid:#262b32; --shadow:0 1px 2px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0e1013; --card:#181b20; --card2:#1f2329; --text:#e9ebee; --muted:#a2a8b1; --faint:#6c737d;
  --line:#2a2f37; --chip:#242930; --accent:#3aa0ea; --accent-ink:#081018;
  --on:#ffb52e; --ok:#3cc275; --warn:#e6a23c; --bad:#f06464;
  --series-1:#3987e5; --series-2:#d95926; --series-3:#199e70; --series-4:#c98500; --series-5:#d55181; --series-6:#008300; --series-7:#9085e9; --series-8:#e66767; --grid:#262b32; --shadow:0 1px 2px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;background:var(--bg);color:var(--text);
  font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
svg.i{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- layout ---------- */
.shell{display:flex;min-height:100vh}
nav.side{width:220px;flex:none;background:var(--card);border-right:1px solid var(--line);position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;padding:12px 10px;gap:2px}
nav.side .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;padding:8px 10px 16px}
nav.side .brand svg{color:var(--accent);width:24px;height:24px}
nav a.tab{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--muted);text-decoration:none;font-weight:500}
nav a.tab:hover{background:var(--chip)}
nav a.tab.active{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
nav.side .grow{flex:1}
.content{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);
  display:flex;align-items:center;gap:10px;padding:12px 20px;min-height:58px}
.topbar h1{font-size:20px;margin:0;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .sub{font-size:13px;color:var(--muted);display:flex;gap:12px;align-items:center}
.topbar .sub span{display:flex;align-items:center;gap:4px}
.topbar .sub svg{width:15px;height:15px}
.view{padding:4px 20px 96px;max-width:1400px;width:100%}
nav.bottom{display:none}
@media (max-width:760px){
  nav.side{display:none}
  nav.bottom{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:10;background:var(--card);border-top:1px solid var(--line);
    padding:4px 4px calc(4px + env(safe-area-inset-bottom))}
  nav.bottom a.tab{flex:1;flex-direction:column;gap:2px;padding:6px 2px;font-size:11px;border-radius:8px;justify-content:center}
  nav.bottom a.tab.active{background:none}
  .topbar{padding:10px 16px}
  .view{padding:4px 16px 96px}
  .topbar .sub .hide-sm{display:none}
}

/* ---------- common ---------- */
.section-title{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:20px 2px 10px;
  display:flex;align-items:center;gap:8px}
.section-title .count{font-weight:500;text-transform:none;letter-spacing:0}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));align-items:start}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card.pad{padding:16px}
.muted{color:var(--muted)} .small{font-size:13px} .faint{color:var(--faint)}
.empty{text-align:center;color:var(--muted);padding:40px 16px}
.row{display:flex;align-items:center;gap:12px;padding:9px 16px;border-top:1px solid var(--line);min-height:54px}
.row:first-child{border-top:0}
.ic{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--chip);color:var(--muted);flex:none}
.ic svg{width:19px;height:19px}
.row.on .ic,.tile.on .ic{background:color-mix(in srgb,var(--on) 22%,transparent);color:var(--on)}
.row.alert .ic{background:color-mix(in srgb,var(--bad) 18%,transparent);color:var(--bad)}
.lbl{flex:1;min-width:0}
.lbl .t{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lbl .s{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.val{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:55%;font-variant-numeric:tabular-nums}
.val.big{color:var(--text);font-weight:600}
.clickable{cursor:pointer}
.clickable:hover{background:var(--card2)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--card);
  border-radius:10px;padding:7px 14px;cursor:pointer;white-space:nowrap;min-height:36px}
.btn:hover{background:var(--chip)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.primary:hover{filter:brightness(1.05)}
.btn.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--line))}
.btn.ghost{border-color:transparent;background:none}
.btn.sm{padding:4px 10px;min-height:30px;font-size:13.5px}
.btn.icon{padding:0;width:36px;min-width:36px}
.btn:disabled{opacity:.5;cursor:default}
.btns{display:flex;gap:6px;flex-wrap:wrap;align-items:center}

.sw{position:relative;width:48px;height:28px;border-radius:99px;border:0;background:var(--line);cursor:pointer;flex:none;transition:background .2s}
.sw::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:left .2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.sw.on{background:var(--accent)} .sw.on::after{left:23px}
.sw:disabled{opacity:.5}

input[type=text],input[type=password],input[type=number],input[type=time],input[type=search],select,textarea{
  border:1px solid var(--line);background:var(--card2);border-radius:10px;padding:8px 10px;min-height:38px;max-width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--accent) 50%,transparent);outline-offset:0;border-color:var(--accent)}
input[type=range]{accent-color:var(--accent);width:100%}
input[type=color]{width:38px;height:32px;border:1px solid var(--line);border-radius:8px;padding:2px;background:var(--card2)}
label.field{display:grid;gap:5px;font-size:13.5px;color:var(--muted)}
label.field>span{font-weight:500}
.form{display:grid;gap:14px}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.form .two{grid-template-columns:1fr}}
.slider-row{display:flex;align-items:center;gap:10px;padding:0 16px 12px 64px}
.slider-row .num{min-width:44px;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums;font-size:13px}

.badge{font-size:12px;padding:3px 9px;border-radius:99px;display:inline-flex;align-items:center;gap:6px;background:var(--chip);color:var(--muted);white-space:nowrap}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.badge.online{color:var(--ok)} .badge.offline{color:var(--bad)}
.badge.nodot::before{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:99px;background:var(--chip);font-size:13px;color:var(--muted)}

/* ---------- device card ---------- */
.dev-h{display:flex;align-items:center;gap:10px;padding:14px 16px 8px}
.dev-h .name{font-weight:600;font-size:16px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer}
.dev-h .name:hover{color:var(--accent)}
.card.is-off .ctl{opacity:.45;pointer-events:none}
.card .foot{font-size:12px;color:var(--faint);padding:8px 16px 12px;border-top:1px solid var(--line)}

/* tiles: favorites + scenes */
.tiles{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.tile{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px;display:flex;flex-direction:column;gap:10px;
  cursor:pointer;border:0;text-align:left;min-height:96px;position:relative}
.tile:hover{background:var(--card2)}
.tile .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile .s{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile.unavail{opacity:.5}
.scene-chips{display:flex;gap:8px;flex-wrap:wrap}
.scene-chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:99px;background:var(--card);box-shadow:var(--shadow);
  border:0;cursor:pointer;font-weight:500}
.scene-chip svg{color:var(--accent)}
.scene-chip:hover{background:var(--card2)}
.scene-chip.ran{background:color-mix(in srgb,var(--accent) 18%,var(--card))}

/* climate */
.climate{display:flex;align-items:center;gap:8px}
.climate .target{font-size:20px;font-weight:600;min-width:64px;text-align:center;font-variant-numeric:tabular-nums}

/* ---------- lists ---------- */
.list .item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-top:1px solid var(--line)}
.list .item:first-child{border-top:0}
.day{font-size:13px;font-weight:600;color:var(--muted);margin:18px 2px 8px}
.log .item{align-items:flex-start}
.log .time{font-variant-numeric:tabular-nums;color:var(--muted);font-size:13px;min-width:56px;padding-top:2px}
.log .ic{width:30px;height:30px} .log .ic svg{width:16px;height:16px}
.src{font-size:12px;color:var(--faint)}

.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0 14px}
.seg{display:inline-flex;background:var(--chip);border-radius:10px;padding:3px;gap:2px}
.seg button{border:0;background:none;padding:5px 12px;border-radius:8px;cursor:pointer;color:var(--muted);font-size:13.5px}
.seg button.on{background:var(--card);color:var(--text);box-shadow:var(--shadow)}

/* ---------- charts ---------- */
.chart{position:relative;width:100%;user-select:none;touch-action:pan-y}
.chart svg{display:block;width:100%;overflow:visible}
.chart .axis text{fill:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}
.chart .gridline{stroke:var(--grid);stroke-width:1}
.chart .line{fill:none;stroke:var(--series-1);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart .band{fill:var(--series-1);opacity:.14}
.chart .cross{stroke:var(--muted);stroke-width:1;stroke-dasharray:3 3}
.chart .dot{fill:var(--series-1);stroke:var(--card);stroke-width:2}
.chart .seg-on{fill:var(--accent)} .chart .seg-off{fill:var(--line)} .chart .seg-other{fill:var(--series-1);opacity:.55}
.chart .seg-unk{fill:var(--chip)}
.tip{position:absolute;pointer-events:none;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;
  padding:6px 10px;font-size:12.5px;white-space:nowrap;z-index:2;transform:translate(-50%,-100%);margin-top:-8px}
.tip b{font-size:14px;font-variant-numeric:tabular-nums}
.chart-legend{display:flex;gap:14px;font-size:12.5px;color:var(--muted);margin-top:8px;flex-wrap:wrap}
.chart-legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.stat-row{display:flex;gap:22px;flex-wrap:wrap;margin:0 0 12px}
.stat-row div{display:grid}
.stat-row b{font-size:20px;font-variant-numeric:tabular-nums}
.stat-row span{font-size:12px;color:var(--muted)}

/* ---------- automations editor ---------- */
.block{border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;gap:10px;background:var(--card2)}
.block-h{display:flex;align-items:center;gap:8px;font-weight:600}
.block-h .grow{flex:1}
.inline{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.inline>*{flex:0 1 auto}
.days{display:flex;gap:4px;flex-wrap:wrap}
.days label{display:inline-flex}
.days input{display:none}
.days span{padding:5px 9px;border-radius:8px;background:var(--chip);cursor:pointer;font-size:13px;color:var(--muted)}
.days input:checked+span{background:var(--accent);color:var(--accent-ink)}
.auto-sum{font-size:13px;color:var(--muted)}

/* ---------- modal / toast / login ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:20;display:grid;place-items:center;padding:16px}
.modal{background:var(--card);border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.3);width:100%;max-width:560px;max-height:90vh;overflow:auto}
.modal-h{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--card);z-index:1}
.modal-h h3{margin:0;flex:1;font-size:17px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.modal-b{padding:16px}
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:10px 16px;border-radius:10px;
  font-size:14px;opacity:0;transition:opacity .25s;pointer-events:none;z-index:30;max-width:90vw}
.toast.show{opacity:.96}
.banner{display:flex;gap:10px;align-items:center;padding:10px 14px;border-radius:12px;background:color-mix(in srgb,var(--warn) 14%,var(--card));
  color:var(--text);margin:0 0 12px;font-size:14px}
.banner svg{color:var(--warn)}
.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login form{background:var(--card);box-shadow:var(--shadow);border-radius:16px;padding:28px;width:100%;max-width:370px;display:grid;gap:14px}
.login h2{margin:0;display:flex;gap:10px;align-items:center}
.login h2 svg{color:var(--accent);width:28px;height:28px}
.err{color:var(--bad);font-size:14px;min-height:1.2em}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:14px}
.kv dt{color:var(--muted)} .kv dd{margin:0;overflow-wrap:anywhere}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
pre{background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:10px;overflow:auto;font-size:12.5px}
ol.steps{padding-left:20px;display:grid;gap:8px;margin:8px 0}
.settings-nav{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 14px}

.fav-on svg{fill:var(--on);stroke:var(--on)}
.btn.icon.sm{width:30px;min-width:30px;color:var(--muted)}