/* ScaleAssist R638: phone-first, big targets, colour = meaning. Loads fast on low-end phones (no frameworks). */
@font-face{font-family:"Atkinson Hyperlegible";src:url(/fonts/atkinson-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible";src:url(/fonts/atkinson-700.woff2) format("woff2");font-weight:700 800;font-display:swap}
@font-face{font-family:"Bricolage Grotesque";src:url(/fonts/bricolage.woff2) format("woff2");font-weight:200 800;font-display:swap}
:root{
  --bg:#EEF2F0; --card:#FFFFFF; --ink:#14231D; --muted:#5B6B64; --line:#D5DED9;
  --brand:#0E9A5C; --brand-ink:#FFFFFF;
  --cold:#1D63C9; --hot:#D9541E; --clean:#7A3FB8;
  --ok:#14843E; --ok-bg:#E3F4E8; --bad:#C62828; --bad-bg:#FCE6E4; --warn:#A86A00; --warn-bg:#FFF3D6;
  --font: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.45;padding:12px 16px 40px}
.wrap{max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.wide{max-width:900px}
h1,h2,h3{margin:0;line-height:1.15;font-family:"Bricolage Grotesque",var(--font);letter-spacing:-0.01em}
h1{font-size:28px} h2{font-size:24px} h3{font-size:19px}
a{color:#0A7D4A}
button,.btn{font:inherit;cursor:pointer;border:0;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.logo{display:inline-flex;align-items:center;gap:8px;font-family:"Bricolage Grotesque",var(--font);font-weight:800;font-size:19px;color:var(--ink);text-decoration:none}
.logo b{background:var(--brand);color:var(--brand-ink);border-radius:8px;padding:2px 7px;font-size:13px;margin-left:4px}
.nav{display:flex;gap:6px;flex-wrap:wrap}
.nav a{padding:7px 12px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:14px;font-weight:700}
.nav a.on{background:var(--ink);color:var(--bg)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:14px}
.muted{color:var(--muted)} .small{font-size:14px}
label{font-weight:700;display:flex;flex-direction:column;gap:6px}
input,select{font:inherit;padding:12px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
.check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400}
.check input{width:22px;height:22px;flex:none;margin-top:2px}
.big{width:100%;padding:16px;border-radius:14px;font-size:19px;font-weight:700;background:var(--brand);color:var(--brand-ink)}
.ghost{padding:10px 14px;border-radius:12px;font-weight:700;color:var(--ink);background:var(--bg)}
.danger{color:var(--bad)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.msg{padding:12px 14px;border-radius:12px;font-weight:700}
.msg.ok{background:var(--ok-bg);color:var(--ok)} .msg.bad{background:var(--bad-bg);color:var(--bad)} .msg.warn{background:var(--warn-bg);color:var(--warn)}
.lang{display:flex;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px}
.lang a{padding:5px 10px;border-radius:999px;font-size:13px;font-weight:700;color:var(--muted);text-decoration:none}
.lang a.on{background:var(--brand);color:var(--brand-ink)}
.ask{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ask h2{font-size:26px}
.say{width:48px;height:48px;border-radius:50%;background:var(--bg);flex:none;border:1px solid var(--line);color:var(--ink)}
.say svg{width:24px;height:24px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.person{position:relative;background:var(--bg);border-radius:16px;padding:14px 8px;flex-direction:column;font-weight:700;color:var(--ink);width:100%}
.person[aria-pressed="true"]{outline:3px solid var(--brand)}
.face{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:24px;font-weight:800}
.dots{display:flex;justify-content:center;gap:14px}
.dots i{width:18px;height:18px;border-radius:50%;border:2px solid var(--ink)}
.dots i.on{background:var(--ink)}
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pad button{height:62px;border-radius:14px;background:var(--bg);font-size:28px;font-weight:700;color:var(--ink)}
.tile{display:flex;align-items:center;gap:14px;padding:12px;border-radius:16px;background:var(--bg);text-align:left;width:100%;color:var(--ink);text-decoration:none}
.ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;flex:none;color:#fff}
.ico svg{width:32px;height:32px}
.c-cold{background:var(--cold)} .c-hot{background:var(--hot)} .c-clean{background:var(--clean)}
.nm{font-weight:700;font-size:18px}
.chip{margin-left:auto;font-size:13px;font-weight:700;padding:4px 10px;border-radius:999px;white-space:nowrap}
.chip.ok{background:var(--ok-bg);color:var(--ok)} .chip.bad{background:var(--bad-bg);color:var(--bad)} .chip.due{background:var(--warn-bg);color:var(--warn)}
.therm{display:flex;align-items:center;justify-content:center;gap:12px}
.step{width:74px;height:74px;border-radius:50%;font-size:40px;font-weight:800;background:var(--bg);color:var(--ink)}
.reading{font-size:60px;font-weight:800;min-width:140px;text-align:center;font-variant-numeric:tabular-nums}
.reading small{font-size:24px}
.band{height:14px;border-radius:999px;position:relative}
.band i{position:absolute;top:-6px;width:6px;height:26px;border-radius:3px;background:var(--ink);transform:translateX(-50%)}
.legend{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
.result{border-radius:18px;padding:24px 16px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.result.ok{background:var(--ok-bg);color:var(--ok)} .result.bad{background:var(--bad-bg);color:var(--bad)}
.result svg{width:90px;height:90px}
.result h2{font-size:32px}
.acts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%}
.acts label,.oil label,.task{cursor:pointer}
.acts label{background:var(--card);border-radius:14px;padding:12px 4px;align-items:center;gap:6px;font-size:13px;color:var(--ink);border:3px solid transparent;text-align:center}
.acts input,.oil input,.task input{position:absolute;opacity:0;pointer-events:none}
.acts label:has(input:checked){border-color:var(--bad)}
.acts svg{width:32px;height:32px}
.task{display:flex;flex-direction:row;align-items:center;gap:14px;padding:12px;border-radius:16px;background:var(--bg);font-size:18px;position:relative}
.box{margin-left:auto;width:42px;height:42px;border-radius:12px;border:3px solid var(--line);display:grid;place-items:center;flex:none;color:transparent}
.task:has(input:checked) .box{background:var(--ok);border-color:var(--ok);color:#fff}
.oil{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.oil label{border-radius:14px;padding:10px 4px;align-items:center;gap:8px;background:var(--bg);font-size:13px;border:3px solid transparent;position:relative}
.oil label:has(input:checked){border-color:var(--ink)}
.oil span{width:50px;height:50px;border-radius:50%;border:2px solid rgba(0,0,0,.15)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{background:var(--bg);border-radius:14px;padding:12px;display:flex;flex-direction:column}
.stat b{font-size:28px;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--muted)}
.sec{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700}
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{padding:8px 6px;text-align:left;border-top:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em;border-top:0}
td.c,th.c{text-align:center}
.num{font-variant-numeric:tabular-nums;font-weight:700}
.ok-t{color:var(--ok)} .bad-t{color:var(--bad)}
.dot{display:inline-block;width:16px;height:16px;border-radius:50%}
.dot.ok{background:var(--ok)} .dot.bad{background:var(--bad)} .dot.miss{border:2px solid var(--muted)}
.list{display:flex;flex-direction:column;gap:10px}
.item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:14px;background:var(--bg)}
.item form{margin-left:auto}
.stickers{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.sticker{border-radius:16px;padding:12px;display:flex;flex-direction:column;align-items:center;gap:6px;color:#fff;text-align:center;break-inside:avoid}
.sticker .qr{background:#fff;padding:6px;border-radius:10px;width:100%}
.sticker .qr svg{width:100%;height:auto;display:block}
.sticker b{font-size:17px} .sticker small{font-size:12px}
.hero{display:flex;flex-direction:column;gap:12px;padding:8px 0}
.hero h1{font-size:34px}
.price{font-size:40px;font-weight:800}
.foot{font-size:13px;color:var(--muted);text-align:center}
@media print{
  body{background:#fff;padding:0} .noprint{display:none!important}
  .panel{border:0;padding:0}
  .sticker{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
[hidden]{display:none!important}
.reading{display:flex;align-items:baseline;justify-content:center;min-width:0}
@media (max-width:380px){.step{width:60px;height:60px;font-size:34px}.reading input{width:110px!important;font-size:48px!important}}