/* ================= DotPulse demo ================= */
.stage{padding-bottom:10px}
.grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(330px,1fr);gap:14px}
.col{display:flex;flex-direction:column;gap:14px;min-width:0}
.chart{width:100%}
.chart--trend{height:320px}
.chart--hist{height:224px}
.col--main>.panel--chart:last-child{flex:1;display:flex;flex-direction:column}
.col--main>.panel--chart:last-child .chart--hist{flex:1;height:auto;min-height:224px}
.chart--scatter{height:340px}
.chart--daily{height:340px}
.chart--corr{height:190px}
.chart--corr-b{height:150px}
.panel__tools{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.sw-lt2{background:var(--series-1)}
.sw-f24{background:var(--series-2)}
.sw-gt4{background:var(--series-3)}
.sw-lab{background:var(--ink);border-radius:50%}
.sw-belt{background:var(--ink-3)}

/* camera: the files are the sensor's raw captures, resized only; nothing is applied on screen either */
.cam{position:relative;border-radius:8px;overflow:hidden;background:#0b0d10;aspect-ratio:5/4}
.cam__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .18s linear}
.cam__img.is-on{opacity:1}
.cam__scan{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(61,142,48,0) 0%,rgba(61,142,48,.16) 48%,rgba(61,142,48,0) 100%);
  background-size:100% 44%;background-repeat:no-repeat;animation:scan 4.2s linear infinite}
@keyframes scan{0%{background-position:0 -46%}100%{background-position:0 146%}}
.cam__stamp{position:absolute;left:8px;bottom:8px;background:rgba(8,10,13,.78);border:1px solid rgba(255,255,255,.12);
  font-family:var(--mono);font-size:11.5px;padding:3px 8px;border-radius:5px;color:#dfe6ef}

/* value cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:11px 12px;text-align:center}
.card--target{border-color:rgba(61,142,48,.55);background:linear-gradient(180deg,var(--accent-soft),transparent)}
.card__k{display:flex;align-items:center;justify-content:center;gap:6px;font-size:12px;color:var(--ink-2);white-space:nowrap}
.card__v{font-size:28px;font-weight:800;line-height:1.15;margin-top:3px}
.card__u{font-size:10.5px;color:var(--ink-3)}

/* process */
.proc__row{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-top:8px}
.proc__k{font-size:12.5px;color:var(--ink-2)}
.proc__v{font-size:20px;font-weight:800;white-space:nowrap}
.proc__v i{font-style:normal;font-size:11px;color:var(--ink-3);margin-left:5px;font-weight:400;font-family:var(--mono)}
.spark{height:44px;margin-top:2px}

/* validation */
.valid__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(430px,1fr));gap:14px}
.tbl{margin-top:8px;font-size:12px;color:var(--ink-3)}
.tbl summary{cursor:pointer;font-weight:600;color:var(--ink-2)}
.tbl table{width:100%;border-collapse:collapse;margin-top:8px;font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:11.5px}
.tbl th,.tbl td{text-align:right;padding:3px 6px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.tbl th{color:var(--ink-3);font-weight:500;font-family:var(--display)}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl .tbl__scroll{max-height:260px;overflow:auto}

/* installation */
.inst__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:26px;align-items:start}
.inst__fig{margin:0}
.inst__fig img{width:100%;height:auto;display:block;border-radius:var(--r);border:1px solid var(--line)}
.inst__fig figcaption{margin-top:8px;font-size:12px;color:var(--ink-3);line-height:1.5}
.places{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.place{display:flex;gap:14px;align-items:flex-start}
.place__n{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--accent-ink);border:1px solid var(--line-strong);border-radius:7px;padding:5px 8px;flex:none;margin-top:2px}
.place h3{font-size:15.5px;margin:0 0 4px}
.place p{margin:0;font-size:13.5px;color:var(--ink-2);line-height:1.55}

@media (max-width:1180px){
  .grid{grid-template-columns:1fr}
  .chart--trend{height:280px}
  .inst__grid{grid-template-columns:1fr;gap:20px}
}
@media (max-width:900px){.valid__grid{grid-template-columns:1fr}}
@media (max-width:760px){
  .valid__grid{grid-template-columns:1fr}
  .chart--scatter,.chart--daily{height:290px}
  .cards{grid-template-columns:1fr}
  .card{display:flex;align-items:center;justify-content:space-between;text-align:left}
  .card__v{font-size:22px;margin:0}
  .panel__tools{width:100%;justify-content:space-between}
  .place__n{padding:4px 7px}
}
@media (max-width:430px){
  .chart--trend{height:230px}
  .chart--hist{min-height:190px}
  .chart--scatter,.chart--daily{height:250px}
}

/* colour of the product and ΔE against the reference */
.panel--color{margin-top:14px}
.panel__head--sub{margin-top:14px}
.color{display:grid;grid-template-columns:minmax(220px,1fr) minmax(220px,1fr) minmax(0,2fr);gap:14px;align-items:stretch}
.color__now{display:flex;gap:12px;align-items:center;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.color__sw{width:56px;height:56px;border-radius:8px;border:1px solid var(--line-strong);flex:none;background:#333}
.color__sw--ref{border-style:dashed}
.color__k{font-size:11.5px;color:var(--ink-3);margin-bottom:3px}
.color__lab{font-size:13px;color:var(--ink);font-variant-numeric:tabular-nums}
.color__lab b{color:var(--ink-3);font-weight:600;font-family:var(--display)}
.color__lab--dim{color:var(--ink-3);font-size:11.5px;margin-top:2px}
.color__de{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.de{background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:8px 10px;border-left-width:4px}
.de__k{font-family:var(--mono);font-size:11px;color:var(--ink-2);white-space:nowrap}
.de__v{font-size:20px;font-weight:800;line-height:1.15;margin-top:2px}
.de.is-ok{border-left-color:var(--good)}
.de.is-warn{border-left-color:var(--warn)}
.de.is-bad{border-left-color:var(--alarm)}
.chart--color{height:230px}
.sw-de_ab{background:var(--series-2)}.sw-de_94{background:var(--series-1)}.sw-de_cmc21{background:var(--series-4)}
.sw-de_cmc11{background:var(--series-3)}.sw-de_uv{background:var(--ink-2)}.sw-de_hunter{background:#c084fc}
@media (max-width:1180px){.color{grid-template-columns:1fr 1fr}.color__de{grid-column:1/-1}}
@media (max-width:760px){.color{grid-template-columns:1fr}.color__de{grid-template-columns:1fr 1fr 1fr}.chart--color{height:200px}}
@media (max-width:430px){.color__de{grid-template-columns:1fr 1fr}}