:root{
  --bg:#f3f1ea;--paper:#fffdf7;--ink:#17191c;--muted:#5b616a;--line:#dcd7ca;--soft:#ebe7dc;
  --plate:#f7c600;--plate-edge:#d9ad00;--band:#1f3f8f;--tar:#24272c;--tar-2:#33373e;
  --ok:#1d7346;--ok-bg:#e3f1e8;--warn:#9a5b00;--warn-bg:#fbefd8;--bad:#b02a1f;--bad-bg:#f9e2df;--note:#36577a;--note-bg:#e4ebf3;
  --link:#1f4fa3;color-scheme:light
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#141619;--paper:#1c1f23;--ink:#eceae4;--muted:#a3a8b0;--line:#30343a;--soft:#24272c;
  --tar:#0e1012;--tar-2:#2a2e34;--ok:#5cc98d;--ok-bg:#16301f;--warn:#f0b04a;--warn-bg:#33270f;--bad:#ff8a7e;--bad-bg:#3a1a17;--note:#9cc0e6;--note-bg:#1b2a3a;
  --link:#8db8ff;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#141619;--paper:#1c1f23;--ink:#eceae4;--muted:#a3a8b0;--line:#30343a;--soft:#24272c;
  --tar:#0e1012;--tar-2:#2a2e34;--ok:#5cc98d;--ok-bg:#16301f;--warn:#f0b04a;--warn-bg:#33270f;--bad:#ff8a7e;--bad-bg:#3a1a17;--note:#9cc0e6;--note-bg:#1b2a3a;
  --link:#8db8ff;color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 "Barlow",system-ui,-apple-system,"Segoe UI",sans-serif}
img,svg{max-width:100%}
a{color:var(--link);text-underline-offset:.15em}
h1,h2,h3{font-family:"Barlow Condensed","Arial Narrow",system-ui,sans-serif;font-weight:700;line-height:1.08;letter-spacing:.005em;text-wrap:balance;margin:0}
h1{font-size:clamp(2.2rem,6vw,3.6rem)}
h2{font-size:clamp(1.55rem,3.6vw,2.05rem)}
h3{font-size:1.3rem}
p{margin:0}
.wrap{max-width:68rem;margin:0 auto;padding-inline:1rem}
.stack>*+*{margin-top:2.5rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--paper);padding:.5rem 1rem;z-index:9}
.small{font-size:.92rem;color:var(--muted)}
.nw{white-space:nowrap}

/* header */
.top{background:var(--tar);color:#f3f1ea;border-bottom:4px solid var(--plate)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-block:.7rem}
.brand{display:flex;align-items:center;gap:.55rem;color:#fff;text-decoration:none;font:700 1.45rem/1 "Barlow Condensed",sans-serif;letter-spacing:.02em}
.brand svg{width:34px;height:34px}
.nav{display:flex;flex-wrap:wrap;gap:.15rem 1rem}
@media (max-width:600px){.nav a{font-size:.9rem}.plate-in input{font-size:1.75rem;letter-spacing:.04em;padding:.5rem .3rem}.plate-in .band{min-width:2rem;padding:.3rem .35rem}.go{padding:0 .9rem;font-size:1.05rem}}
.nav a{color:#d7d4cb;text-decoration:none;font-weight:600;font-size:.98rem;padding:.2rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{color:#fff;border-color:var(--plate)}

/* hero + plate input */
.hero{background:var(--tar);color:#f3f1ea;padding-block:2.6rem 3rem;margin-top:0!important;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:10px;background:repeating-linear-gradient(90deg,#f3f1ea 0 46px,transparent 46px 80px);opacity:.85}
.hero .wrap>*+*{margin-top:1rem}
.hero h1{color:#fff;max-width:18ch}
.hero .lede{color:#cfccc3;max-width:42rem;font-size:1.15rem}
.kicker{display:inline-block;font:700 .82rem/1 "Barlow",sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--plate)}
.lookup{display:flex;gap:.5rem;flex-wrap:nowrap;max-width:40rem;margin-top:1.6rem!important}
.plate-in{flex:1 1 auto;min-width:0;display:flex;align-items:stretch;background:var(--plate);border:3px solid #111;border-radius:10px;overflow:hidden;box-shadow:0 2px 0 var(--plate-edge),0 10px 30px rgba(0,0,0,.35)}
.plate-in .band{background:var(--band);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;padding:.35rem .5rem;font:700 .95rem/1 "Barlow",sans-serif;letter-spacing:.04em;min-width:2.6rem}
.plate-in input{flex:1;min-width:0;border:0;background:transparent;color:#111;font:700 clamp(1.9rem,6vw,2.6rem)/1 "Barlow Condensed",sans-serif;letter-spacing:.08em;text-transform:uppercase;text-align:center;padding:.55rem .6rem}
.plate-in input::placeholder{color:rgba(0,0,0,.32)}
.plate-in input:focus{outline:none}
.plate-in:focus-within{outline:3px solid #fff;outline-offset:3px}
.go{flex:0 0 auto;border:0;border-radius:10px;background:#fff;color:#111;font:700 1.2rem/1 "Barlow",sans-serif;padding:0 1.2rem;min-height:3.6rem;cursor:pointer}
.go:hover{background:var(--plate)}
.hero .assure{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;color:#b9b6ad;font-size:.95rem;list-style:none;padding:0;margin-top:1rem}
.hero .assure li::before{content:"✓ ";color:var(--plate);font-weight:700}

/* results */
#result{margin-top:1.5rem}
#result>*+*{margin-top:1rem}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:1.25rem}
.card>*+*{margin-top:.8rem}
.card.msg.warn{border-color:var(--warn);background:var(--warn-bg)}
.loading::before{content:"";display:inline-block;width:1em;height:1em;margin-right:.5rem;vertical-align:-.15em;border:3px solid var(--line);border-top-color:var(--ink);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(1turn)}}
@media (prefers-reduced-motion:reduce){.loading::before{animation:none}}
.car{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.car>div:last-child{min-width:0;flex:1 1 14rem}
.car p{color:var(--muted)}
.plate{display:inline-flex;align-items:stretch;background:var(--plate);border:2px solid #111;border-radius:7px;overflow:hidden}
.plate .eu{background:var(--band);color:#fff;font:700 .7rem/1 "Barlow",sans-serif;padding:.25rem .3rem;display:flex;align-items:flex-end}
.plate b{color:#111;font:700 1.6rem/1 "Barlow Condensed",sans-serif;letter-spacing:.08em;padding:.35rem .7rem}
.status{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center;border-left:8px solid var(--line)}
.status.ok{border-left-color:var(--ok)}.status.warn{border-left-color:var(--warn)}.status.bad{border-left-color:var(--bad)}
.st-k{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}
.st-d{font:700 clamp(1.8rem,5vw,2.4rem)/1.05 "Barlow Condensed",sans-serif}
.st-s{color:var(--muted);font-weight:600}
.status.ok .st-s{color:var(--ok)}.status.warn .st-s{color:var(--warn)}.status.bad .st-s{color:var(--bad)}
.st-act{display:flex;flex-direction:column;gap:.5rem}
.tips{grid-column:1/-1;margin:0;padding-left:1.1rem}.tips li+li{margin-top:.35rem}
.btn{display:inline-block;text-align:center;background:var(--ink);color:var(--paper);text-decoration:none;font-weight:700;border-radius:9px;padding:.7rem 1rem}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--line);font-weight:600}
.btn:hover{opacity:.9}
@media (max-width:600px){.status{grid-template-columns:1fr}}

.miles{display:flex;flex-wrap:wrap;gap:1.2rem 2rem;align-items:flex-end}
.odo{display:inline-flex;gap:3px;background:#0d0e10;padding:6px;border-radius:8px;margin:.3rem 0}
.odo i{font:600 clamp(1.6rem,6vw,2.2rem)/1 "IBM Plex Mono",ui-monospace,monospace;font-style:normal;color:#f4f1e8;background:linear-gradient(#1d1f23,#2b2e33 50%,#1d1f23);padding:.35rem .38rem;border-radius:4px;min-width:1.3em;text-align:center}
.odo i:last-child{background:linear-gradient(#e9e5da,#fff 50%,#e9e5da);color:#111}
.kv{display:flex;flex-wrap:wrap;gap:1rem 2rem;margin:0}
.kv div{min-width:9rem}.kv dt{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.kv dd{margin:0;font:700 1.45rem/1.2 "Barlow Condensed",sans-serif}.kv small{color:var(--muted);font-size:.85rem}
.flag{padding:.75rem .9rem;border-radius:10px}
.flag.ok{background:var(--ok-bg)}.flag.bad{background:var(--bad-bg)}.flag.note{background:var(--note-bg)}
.bad-t{color:var(--bad)}
.chart{margin:.5rem 0 0;overflow-x:auto}
.chart svg{width:100%;height:auto;display:block}
.chart .gl{stroke:var(--line);stroke-width:1}
.chart .ax{fill:var(--muted);font:500 14px "Barlow",sans-serif}
.chart .line{fill:none;stroke:var(--ink);stroke-width:2.5;stroke-linejoin:round}
.chart .dot{fill:var(--paper);stroke:var(--ink);stroke-width:2.5}
.chart .dot.drop{fill:var(--bad);stroke:var(--bad)}
.chart figcaption{font-size:.9rem;color:var(--muted);margin-top:.3rem}
.mini{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;list-style:none;padding:0;margin:0}
.mini b{font:700 1.4rem/1 "Barlow Condensed",sans-serif;margin-right:.15rem}
.buyer ol{margin:0;padding-left:1.25rem}.buyer li+li{margin-top:.4rem}
.tests{list-style:none;margin:0;padding:0}
.test{border-top:1px solid var(--line);padding:.9rem 0}
.t-head{display:flex;flex-wrap:wrap;gap:.3rem 1rem;align-items:center}
.t-head span{color:var(--muted);font-size:.95rem}.t-head .pill{color:inherit}
.src{font-style:italic}
.pill{display:inline-block;font:700 .75rem/1 "Barlow",sans-serif;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:.32rem .6rem;white-space:nowrap}
.pill.ok{background:var(--ok-bg);color:var(--ok)}.pill.bad{background:var(--bad-bg);color:var(--bad)}.pill.warn{background:var(--warn-bg);color:var(--warn)}.pill.note{background:var(--note-bg);color:var(--note)}
.defects{list-style:none;margin:.6rem 0 0;padding:0}
.defects li{display:grid;grid-template-columns:7.2rem 1fr;gap:.6rem;align-items:start;padding:.3rem 0}
.defects li>span:last-child{min-width:0}
.defects .area{font-size:.85rem;white-space:nowrap}
.none{color:var(--muted);margin-top:.4rem;font-size:.95rem}
@media (max-width:520px){.defects li{grid-template-columns:1fr;gap:.2rem}.defects .pill{justify-self:start}}
.src-note{text-align:center}

/* content */
.prose{max-width:46rem}
.prose>*+*{margin-top:1rem}
.prose h2{margin-top:2.2rem}
.prose ul,.prose ol{padding-left:1.25rem}.prose li+li{margin-top:.35rem}
.lede{font-size:1.18rem;color:var(--muted)}
.crumbs{font-size:.92rem;color:var(--muted)}.crumbs a{color:inherit}
.facts{list-style:none;padding:0;margin:0;display:grid;gap:.6rem}
.facts li{background:var(--paper);border:1px solid var(--line);border-left:5px solid var(--plate);border-radius:10px;padding:.8rem 1rem}
.by{display:block;color:var(--muted);font-size:.82rem;margin-top:.2rem}
.table{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
table{border-collapse:collapse;width:100%;font-size:.98rem}
th,td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
td.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr:last-child td{border-bottom:0}
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:.8rem}
.cat{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1rem;border-top:6px solid var(--line)}
.cat.bad{border-top-color:var(--bad)}.cat.warn{border-top-color:var(--warn)}.cat.note{border-top-color:var(--note)}.cat.ok{border-top-color:var(--ok)}
.cat h3{margin-bottom:.35rem}.cat p+p{margin-top:.4rem}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr));gap:.8rem}
.tile{display:block;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;text-decoration:none;color:inherit}
.tile:hover{border-color:var(--ink)}
.tile h3{color:var(--ink)}.tile p{color:var(--muted);margin-top:.3rem;font-size:.97rem}
.areas{display:grid;gap:.8rem}
.areas section{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;scroll-margin-top:1rem}
.areas .sec{font:700 .8rem/1 "Barlow",sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.areas h2{font-size:1.45rem;margin:.3rem 0 .4rem}
.q{border-top:1px solid var(--line);padding:.8rem 0}
.q summary{cursor:pointer;font-weight:700}
.q p{margin-top:.5rem}
.sources ol{font-size:.93rem;padding-left:1.2rem}
.band-note{background:var(--soft);border-radius:12px;padding:1rem 1.1rem}

/* footer */
footer{margin-top:4rem;background:var(--tar);color:#cfccc3;padding-block:2rem 2.5rem;font-size:.95rem}
footer a{color:#fff}
.foot-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));gap:1.2rem;margin-bottom:1.4rem}
footer h2{font-size:1.1rem;color:#fff;margin-bottom:.4rem}
footer ul{list-style:none;padding:0;margin:0}footer li+li{margin-top:.25rem}

/* test centres */
.finder>*+*{margin-top:.6rem}
.f-row{display:flex;flex-wrap:wrap;gap:.5rem}
.f-row input{flex:1 1 11rem;min-width:0;font:700 1.3rem/1 "Barlow Condensed",sans-serif;letter-spacing:.06em;text-transform:uppercase;padding:.7rem .8rem;border:2px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink)}
.f-row select{flex:0 1 auto;padding:.6rem;border:2px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);font:inherit}
#finder-out{margin-top:1rem}#finder-out>*+*{margin-top:.6rem}
.centres{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.centre{display:flex;justify-content:space-between;gap:1rem;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:.9rem 1rem}
.centre>div:first-child{min-width:0}
.centre h3{font-size:1.2rem}.centre p{margin-top:.2rem}.centre .tests{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.45rem}
.c-side{display:flex;flex-direction:column;align-items:flex-end;gap:.4rem;flex:0 0 auto}
.dist{font-weight:700;font-size:.92rem;white-space:nowrap}
.c-side .btn{padding:.45rem .8rem}
.filters{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;margin-bottom:.8rem}
.filters button{font:600 .95rem/1 "Barlow",sans-serif;border:2px solid var(--line);background:var(--paper);color:var(--ink);border-radius:999px;padding:.45rem .8rem;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.due-cta{background:var(--tar);color:#f3f1ea;border-color:var(--tar)}
.due-cta p{color:#cfccc3}
.lookup.inline{margin-top:.8rem!important}
.azs{display:grid;grid-template-columns:repeat(auto-fill,minmax(13rem,1fr));gap:1rem}
.az h3{border-bottom:3px solid var(--plate);padding-bottom:.2rem;margin-bottom:.4rem}
.az ul{list-style:none;margin:0;padding:0}.az li{padding:.12rem 0}
@media (max-width:520px){.centre{flex-direction:column}.c-side{flex-direction:row;align-items:center;justify-content:space-between}}