:root{
  --bg:#0f1115; --surface:#ffffff; --ink:#15181d; --muted:#6b7280; --line:#e7e9ee;
  --accent:#e0a64e; --accent-deep:#c5852b; --accent-soft:#fbf1de;
  --good:#16a34a; --danger:#dc2626; --radius:18px; --shadow:0 6px 24px rgba(20,24,31,.08);
  --maxw:560px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:#f4f5f7;line-height:1.45;
  -webkit-font-smoothing:antialiased;
}
.boot{padding:40px;text-align:center;color:var(--muted)}
#app{max-width:var(--maxw);margin:0 auto;min-height:100dvh;background:#f4f5f7;position:relative}

/* ---------- header ---------- */
.appbar{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;
  padding:14px 18px;padding-top:max(14px,env(safe-area-inset-top));
  background:var(--bg);color:#fff;
}
.appbar .brand{font-weight:700;letter-spacing:.3px;font-size:15px}
.appbar .brand small{display:block;font-weight:400;font-size:11px;color:#aeb4bf;letter-spacing:.5px;text-transform:uppercase}
.appbar .spacer{flex:1}
.appbar .step{font-size:12px;color:#aeb4bf}
.backbtn{background:rgba(255,255,255,.1);border:0;color:#fff;width:34px;height:34px;border-radius:10px;font-size:18px;cursor:pointer}

/* progress */
.progress{height:3px;background:#272b33}
.progress > i{display:block;height:100%;background:var(--accent);transition:width .35s ease}

/* ---------- layout ---------- */
.screen{padding:20px 18px 120px}
.eyebrow{color:var(--accent-deep);font-weight:700;font-size:12px;letter-spacing:1px;text-transform:uppercase;margin:0 0 6px}
h1.title{font-size:25px;margin:0 0 6px;letter-spacing:-.3px}
.sub{color:var(--muted);margin:0 0 22px;font-size:15px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#3a3f48}
.input,select.input{
  width:100%;padding:14px 14px;border:1px solid var(--line);border-radius:14px;font-size:16px;
  background:#fff;color:var(--ink);outline:none;transition:border .15s,box-shadow .15s;
}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 18px;border-radius:14px;border:0;font-size:16px;font-weight:650;cursor:pointer;
  background:#eceef2;color:var(--ink);width:100%;transition:transform .05s,filter .15s;
}
.btn:active{transform:scale(.985)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#1c1407}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.btn.dark{background:var(--bg);color:#fff}
.btn:disabled{opacity:.5;cursor:default}
.btn.sm{width:auto;padding:10px 14px;font-size:14px}

.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:25;max-width:var(--maxw);margin:0 auto;
  padding:14px 18px;padding-bottom:max(14px,env(safe-area-inset-bottom));
  background:linear-gradient(to top,#f4f5f7 70%,rgba(244,245,247,0));
}

/* ---------- preset chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:11px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:14px;font-weight:550;cursor:pointer;
}
.chip .em{font-size:18px;line-height:1}
.chip.active{background:var(--accent-soft);border-color:var(--accent)}
.chip.add{border-style:dashed;color:var(--muted)}

/* ---------- room list ---------- */
.roomrow{
  display:flex;align-items:center;gap:14px;padding:16px;margin-bottom:12px;cursor:pointer;
}
.roomrow .em{font-size:26px;width:38px;text-align:center}
.roomrow .meta{flex:1;min-width:0}
.roomrow .meta b{font-size:16px}
.roomrow .meta span{display:block;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.roomrow .chev{color:#c2c7d0;font-size:22px}
.emptybox{padding:30px 18px;text-align:center;color:var(--muted);border:1.5px dashed var(--line);border-radius:var(--radius);background:#fff}

/* ---------- device counters ---------- */
.catblock{padding:16px;margin-bottom:14px}
.cathead{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.cathead .em{font-size:22px}
.cathead b{font-size:16px}
.cathead .hint{color:var(--muted);font-size:12px;margin-left:auto}
.counter{display:flex;align-items:center;justify-content:space-between;padding:11px 2px;border-top:1px solid var(--line)}
.counter:first-of-type{border-top:0}
.counter .lbl{font-size:15px}
.counter .lbl small{display:block;color:var(--muted);font-size:12px}
.stepper{display:flex;align-items:center;gap:14px}
.stepper button{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;
  font-size:22px;line-height:1;cursor:pointer;color:var(--ink);display:flex;align-items:center;justify-content:center;
}
.stepper button.plus{background:var(--bg);color:#fff;border-color:var(--bg)}
.stepper .val{min-width:22px;text-align:center;font-size:18px;font-weight:650;font-variant-numeric:tabular-nums}
.addtype{margin-top:10px}
.addtype select{width:100%}

/* ---------- scenes / toggles ---------- */
.togglerow{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-top:1px solid var(--line)}
.togglerow:first-child{border-top:0}
.switch{position:relative;width:50px;height:30px}
.switch input{display:none}
.switch i{position:absolute;inset:0;background:#d4d8e0;border-radius:999px;transition:.2s}
.switch i:before{content:"";position:absolute;width:24px;height:24px;background:#fff;border-radius:50%;top:3px;left:3px;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked + i{background:var(--good)}
.switch input:checked + i:before{transform:translateX(20px)}

/* ---------- summary ---------- */
.sumroom{padding:14px 16px;margin-bottom:10px}
.sumroom b{font-size:15px}
.sumroom ul{margin:8px 0 0;padding-left:18px;color:#444;font-size:14px}
.pill{display:inline-block;background:var(--accent-soft);color:var(--accent-deep);font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;margin:2px 4px 2px 0}
.note{font-size:13px;color:var(--muted);text-align:center;margin-top:14px}

/* ---------- misc ---------- */
.toast{position:fixed;bottom:96px;left:50%;transform:translateX(-50%);background:var(--bg);color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;z-index:40;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90%}
.toast.show{opacity:1}
.offline{background:var(--danger);color:#fff;text-align:center;font-size:12px;padding:5px}
.linkbtn{background:none;border:0;color:var(--accent-deep);font-weight:600;cursor:pointer;font-size:14px;padding:6px}
.center{text-align:center}
.deletebar{display:flex;justify-content:center;margin-top:8px}
.success-emoji{font-size:56px;text-align:center;margin:10px 0}
hr.soft{border:0;border-top:1px solid var(--line);margin:18px 0}