:root{
  --bg:#eef1ef; --surface:#ffffff; --surface2:#f5f7f5; --ink:#22272b; --muted:#5f6a66; --line:#d6ddd9;
  --green:#3fa535; --green-ink:#ffffff; --green-soft:#e2f1df;
  --amber:#b8740f; --amber-soft:#fbf0dc; --red:#c2372a; --red-soft:#fae4e1; --empty:#c7d0cb;
  --bar-bg:#1e2a24; --bar-text:#ffffff; --bar-soft:#d3ded8; --bar-field:#2b3a32; --bar-line:#4b5f54;
  --radius-s:4px; --radius-m:8px;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#161a1c; --surface:#1f2427; --surface2:#262c2f; --ink:#e6ebe8; --muted:#9aa5a0; --line:#343c40;
  --green:#55bd4a; --green-ink:#0f1a0e; --green-soft:#223a22;
  --amber:#e3a33f; --amber-soft:#3a2d16; --red:#ef6a5c; --red-soft:#3e201d; --empty:#414a4e;
  --bar-bg:#0f1512; --bar-text:#f2f6f3; --bar-soft:#c7d2cc; --bar-field:#1c2621; --bar-line:#3d4c44;
}}
:root[data-theme="dark"]{
  --bg:#161a1c; --surface:#1f2427; --surface2:#262c2f; --ink:#e6ebe8; --muted:#9aa5a0; --line:#343c40;
  --green:#55bd4a; --green-ink:#0f1a0e; --green-soft:#223a22;
  --amber:#e3a33f; --amber-soft:#3a2d16; --red:#ef6a5c; --red-soft:#3e201d; --empty:#414a4e;
  --bar-bg:#0f1512; --bar-text:#f2f6f3; --bar-soft:#c7d2cc; --bar-field:#1c2621; --bar-line:#3d4c44;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.45 Barlow,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-variant-numeric:tabular-nums}
h1,h2,h3{font-family:"Barlow Condensed",Barlow,"Arial Narrow",sans-serif;font-weight:600;margin:0;line-height:1.1}
h1{font-size:2rem} h2{font-size:1.4rem} h3{font-size:1.1rem}
a{color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}

/* Header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--bar-bg);color:var(--bar-text);border-bottom:1px solid var(--bar-line)}
.top-in{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.mark{background:var(--green);color:#fff;font:700 1.05rem/1 "Barlow Condensed",sans-serif;padding:6px 8px;border-radius:var(--radius-s)}
.brand b{font:600 1.15rem/1 "Barlow Condensed",sans-serif}
.proto{font-size:.8rem;border:1px solid var(--bar-line);border-radius:99px;padding:1px 9px;color:var(--bar-soft)}
.top .grow{flex:1}
.who{display:flex;align-items:center;gap:8px;font-size:.95rem;font-weight:500;color:var(--bar-text)}
.who select{background:var(--bar-field);border:1px solid var(--bar-line);color:var(--bar-text);border-radius:var(--radius-s);padding:6px 9px;width:auto}
.top :focus-visible{outline-color:#9fe08f}

main{max-width:1200px;margin:0 auto;padding:20px}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:12px;display:flex;gap:6px;flex-wrap:wrap}
.crumbs a{text-decoration:none;color:var(--muted)} .crumbs a:hover{color:var(--ink);text-decoration:underline}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);padding:18px;margin-bottom:16px}
.panel.flat{padding:0;overflow:hidden}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.muted{color:var(--muted)} .small{font-size:.85rem}

/* Forms */
.fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px 16px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--muted)}
input[type=text],input[type=number],input[type=datetime-local],input:not([type]),select,textarea{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s);padding:7px 9px;min-width:0;width:100%}
textarea{min-height:70px;resize:vertical}
input.bad{border-color:var(--red);background:var(--red-soft)}
.inline-btn{display:flex;gap:6px}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-s);padding:7px 14px;cursor:pointer;font-weight:500;white-space:nowrap}
.btn:hover{background:var(--surface2)}
.btn.primary{background:var(--green);border-color:var(--green);color:var(--green-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:none}
.btn.sm{padding:4px 9px;font-size:.85rem}
.btn.ghost{border-color:transparent;background:transparent}

/* Lifecycle track: the signature element */
.track{display:grid;grid-template-columns:repeat(5,1fr);gap:3px;min-width:170px}
.track span{height:8px;border-radius:2px;background:var(--empty)}
.track span.partial{background:repeating-linear-gradient(135deg,var(--amber) 0 4px,var(--amber-soft) 4px 8px)}
.track span.done{background:var(--green)}
.track.big{gap:6px}
.track.big span{height:14px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}
.legend i{display:inline-block;width:14px;height:8px;border-radius:2px;margin-right:6px;vertical-align:middle}

.phase-labels{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;font-size:.8rem;color:var(--muted);margin-top:4px}

/* Dashboard */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;margin-bottom:16px}
.stat{background:var(--surface);padding:14px 16px}
.stat b{display:block;font:600 1.9rem/1 "Barlow Condensed",sans-serif}
.stat span{font-size:.85rem;color:var(--muted)}
.stat.alert b{color:var(--red)}
.sys{display:grid;grid-template-columns:minmax(180px,1.2fr) 2fr auto;gap:18px;align-items:center;padding:16px 18px;border-top:1px solid var(--line);text-decoration:none}
.sys:first-of-type{border-top:0}
.sys:hover{background:var(--surface2)}
.phasebars{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.pb small{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted)}
.bar{height:6px;background:var(--empty);border-radius:3px;overflow:hidden;margin-top:3px}
.bar i{display:block;height:100%;background:var(--green)}

/* Tables */
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.82rem;font-weight:600;color:var(--muted);background:var(--surface2);white-space:nowrap}
tbody tr.link{cursor:pointer}
tbody tr.link:hover{background:var(--surface2)}
td.ch{font:600 1.1rem "Barlow Condensed",sans-serif;width:48px}
.log td{padding:6px 8px}
.log input,.log select{padding:5px 7px}
.log .ms{min-width:190px}
.hint{font-size:.78rem;color:var(--muted)}
.num{width:100px}

.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:99px;padding:4px 12px;font-size:.88rem;cursor:pointer}
.chip.on{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.flag{display:inline-block;font-size:.8rem;padding:2px 8px;border-radius:99px;margin:2px 4px 2px 0;white-space:nowrap}
.flag.red{background:var(--red-soft);color:var(--red)}
.flag.amber{background:var(--amber-soft);color:var(--amber)}
.ok-t{color:var(--green);font-weight:600} .bad-t{color:var(--red);font-weight:600}

/* Channel view */
.sensor-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.sensor-head .sub{color:var(--muted);font-size:.95rem;margin-bottom:4px}
.tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tab{display:flex;align-items:center;gap:8px;padding:10px 16px;border:0;background:none;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap;color:var(--muted);font-weight:500}
.tab.on{border-bottom-color:var(--green);color:var(--ink)}
.tab .n{font:600 .85rem "Barlow Condensed",sans-serif;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--empty);color:var(--ink)}
.tab .n.partial{background:var(--amber);color:#fff} .tab .n.done{background:var(--green);color:var(--green-ink)}

.photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.photo{border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;background:var(--surface)}
.photo .cap{padding:10px 12px;border-bottom:1px solid var(--line)}
.photo .cap b{font-family:"Barlow Condensed",sans-serif;font-size:1.05rem}
.photo .img{aspect-ratio:4/3;background:var(--surface2);display:grid;place-items:center;overflow:hidden}
.photo .img img{width:100%;height:100%;object-fit:cover}
.photo .meta{padding:10px 12px;display:grid;gap:8px}
.drop{display:grid;place-items:center;gap:6px;width:100%;height:100%;cursor:pointer;color:var(--muted);border:2px dashed var(--line);border-radius:var(--radius-s);text-align:center;padding:12px}
.drop:hover{border-color:var(--green);color:var(--ink)}
.drop strong{color:var(--ink)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden}
.seg button{border:0;background:var(--surface);padding:8px 20px;cursor:pointer;font-weight:500}
.seg button+button{border-left:1px solid var(--line)}
.seg button.on.y{background:var(--green);color:var(--green-ink)}
.seg button.on.n{background:var(--red);color:#fff}
.deviation{margin-top:14px;border-left:4px solid var(--red);background:var(--red-soft);padding:12px 14px;border-radius:0 var(--radius-s) var(--radius-s) 0}
.deviation p{margin:0 0 10px;color:var(--red);font-weight:500}
.sketch{max-width:260px;border:1px solid var(--line);border-radius:var(--radius-s);margin-top:8px}

.signs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.sign{border:1px solid var(--line);border-radius:var(--radius-m);padding:14px}
.signed{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--green-soft);border-radius:var(--radius-s);padding:10px 12px}
.req{list-style:none;padding:0;margin:10px 0 12px;font-size:.9rem}
.req li{padding:3px 0 3px 24px;position:relative}
.req li::before{content:"";position:absolute;left:2px;top:8px;width:12px;height:12px;border-radius:50%;border:2px solid var(--empty)}
.req li.y::before{background:var(--green);border-color:var(--green)}
.req li.y{color:var(--muted)}
.check{display:flex;align-items:center;gap:10px;font-weight:500;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--green)}
.tie{margin-top:14px;padding:12px 14px;border-radius:var(--radius-s);background:var(--surface2);display:flex;gap:20px;flex-wrap:wrap;align-items:center}
.range-box{padding:10px 12px;border-radius:var(--radius-s);background:var(--surface2);font-size:.95rem}

.foot{max-width:1200px;margin:0 auto;padding:0 20px 40px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:var(--radius-s);font-size:.9rem;z-index:20;max-width:90vw}

@media (max-width:760px){
  main{padding:14px}
  h1{font-size:1.6rem}
  .sys{grid-template-columns:1fr;gap:10px}
  .phasebars{grid-template-columns:repeat(2,1fr)}
}
@media (prefers-reduced-motion:no-preference){.track span{transition:background .2s}}

/* v3 additions */
.track span.na{background:transparent;border:1px dashed var(--empty)}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-bottom:16px}
.two .panel{margin-bottom:0}
.thumb{display:block;width:100%;padding:0;border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden;cursor:zoom-in;background:#fff}
.thumb img{width:100%;height:auto}
.sheets{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px}
.sheetbtn{display:flex;gap:10px;align-items:baseline;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-s);padding:7px 10px;cursor:pointer}
.sheetbtn:hover{background:var(--surface2)}
.sheetbtn b{font-family:"Barlow Condensed",sans-serif;font-weight:600;white-space:nowrap}
.sheetbtn span{font-size:.88rem;color:var(--muted)}
.find{width:200px;background:var(--bar-field);border:1px solid var(--bar-line);color:var(--bar-text);border-radius:var(--radius-s);padding:6px 9px}
.find::placeholder{color:var(--bar-soft)}
.lb{position:fixed;inset:0;z-index:30;background:rgba(12,17,14,.9);display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.lb[hidden]{display:none}
[hidden]{display:none!important} /* hidden always wins over a display rule (sign-in page hides the nav) */
.lb-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 16px;color:#fff}
.lb-bar b{font:600 1.15rem "Barlow Condensed",sans-serif;flex:1}
.lb-body{flex:1;overflow:auto;padding:0 16px 16px}
.lb-wrap{position:relative;margin:0 auto;width:fit-content}
.lb-body img{display:block;background:#fff;max-width:100%;max-height:calc(100vh - 90px);width:auto}
.lb-body.full img{max-width:none;max-height:none;width:2000px}
.pin{position:absolute;height:2%;transform:translate(-50%,-50%);border:2px solid #8a948f;border-radius:999px;background:rgba(138,148,143,.12);cursor:pointer}
.pin.partial{border-color:#d08a12;background:rgba(208,138,18,.16)}
.pin.done{border-color:#2f9a2a;background:rgba(47,154,42,.16)}
.pin.red{border-color:#d0352a;background:rgba(208,53,42,.16)}
.pin:hover,.pin:focus-visible{background:rgba(63,165,53,.32);outline:none}
.pin.focus{border-width:3px;box-shadow:0 0 0 5px rgba(208,53,42,.35)}
@media (prefers-reduced-motion:no-preference){.pin.focus{animation:pulse 1.4s ease-in-out 3}}
@keyframes pulse{50%{box-shadow:0 0 0 12px rgba(208,53,42,0)}}
.lb-legend{display:flex;align-items:center;gap:6px;font-size:.82rem;color:#d3ded8;flex-wrap:wrap}
.lb-legend i{display:inline-block;width:16px;height:9px;border-radius:99px;border:2px solid #8a948f;margin-left:8px}
.lb-legend i.partial{border-color:#d08a12}.lb-legend i.done{border-color:#2f9a2a}.lb-legend i.red{border-color:#d0352a}
.lphotos{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.lphoto{border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden}
.lphoto img{aspect-ratio:4/3;object-fit:cover;width:100%}
.lphoto div{padding:6px 8px;font-size:.8rem;color:var(--muted);display:flex;justify-content:space-between;align-items:center;gap:6px}
.loc-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;min-width:210px}
.loc-grid .bar{margin-top:0}
.note{border-left:4px solid var(--amber);background:var(--amber-soft);padding:10px 14px;border-radius:0 var(--radius-s) var(--radius-s) 0;margin-bottom:16px;font-size:.92rem}
td.id{font-weight:600;white-space:nowrap}
.types td{padding:6px 8px}.types input,.types select{padding:5px 7px}
@media (max-width:760px){.find{width:100%}}
.sen-top{display:grid;grid-template-columns:1fr 280px;gap:20px;align-items:start}
@media (max-width:860px){.sen-top{grid-template-columns:1fr}}
.peek{position:relative;display:block;width:100%;aspect-ratio:1/0.6;padding:0;border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden;cursor:zoom-in;background:#fff}
.peek-img{position:absolute;inset:0;background-repeat:no-repeat;background-size:400% auto}
.peek-ring{position:absolute;left:50%;top:50%;width:46%;height:22%;transform:translate(-50%,-50%);border:3px solid #d0352a;border-radius:999px;box-shadow:0 0 0 4px rgba(208,53,42,.18)}
.peek:hover{border-color:var(--green)}
.flag.ready{background:#e1ecf8;color:#1f5f9e}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .flag.ready{background:#1c2c3d;color:#8fc0f0}}
:root[data-theme="dark"] .flag.ready{background:#1c2c3d;color:#8fc0f0}
.email{border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden}
.email-head{background:var(--surface2);padding:12px 16px;display:grid;gap:4px;font-size:.92rem;border-bottom:1px solid var(--line)}
.email-head span{display:inline-block;width:64px}
.email-body{padding:6px 18px 16px;max-width:760px}
.email-body h3{margin:16px 0 6px}
.email-body ul{margin:0;padding-left:20px}
.email-body li{margin:3px 0}

/* sign-in screen */
.signin{max-width:440px;margin:12vh auto;text-align:center}
.signin .mark{display:inline-block;margin-bottom:14px;font-size:1.4rem;padding:8px 12px}

/* ---------- Print / Export PDF (CLD-1297) ----------
   Config pages (Sensor types, Project) print as a clean document: no header bar, buttons or hints,
   fields shown as plain text, tables kept whole across pages where they fit. */
.print-head{display:none}
@media print{
  @page{size:landscape;margin:12mm}
  :root{--bg:#fff!important;--surface:#fff!important;--surface2:#f4f4f4!important;--ink:#000!important;--muted:#444!important;--line:#bbb!important;color-scheme:light} /* paper is always light */
  body{background:#fff;color:#000;font-size:11pt}
  .top,.foot,.crumbs,.no-print,.toast,#waking,.lb,.btn,a.btn{display:none!important}
  .print-head{display:block;margin:0 0 10pt;padding-bottom:6pt;border-bottom:1.5pt solid #000}
  .print-head b{display:block;font-size:15pt}
  .print-head span{font-size:9pt;color:#444}
  main{max-width:none!important;padding:0!important;margin:0!important}
  .panel{border:1px solid #bbb;break-inside:avoid;padding:8pt 10pt;margin-bottom:8pt}
  .panel.flat{break-inside:auto}
  .scroll{overflow:visible}
  .fields{grid-template-columns:repeat(3,1fr)}
  table{font-size:9pt}
  thead{display:table-header-group}
  tr{break-inside:avoid}
  input,select,textarea{border:0!important;background:none!important;padding:0!important;appearance:none;-webkit-appearance:none;color:#000;font:inherit;width:100%!important;min-width:0!important}
  .log input,.types input,.types select{width:auto!important}
  .types td{vertical-align:top}
  .types input.num{width:7ch!important}
  .panel.flat{overflow:visible}
  input:disabled,select:disabled{opacity:1}
  a{color:#000;text-decoration:none}
  h1{font-size:16pt}
}

/* ---------- Photos (CLD-1295) ---------- */
.pick{display:inline-flex;gap:8px;flex-wrap:wrap;justify-content:center}
.ph-open{display:block;width:100%;height:100%;padding:0;border:0;background:none;cursor:zoom-in}
.ph-open img{display:block;width:100%;height:100%;object-fit:cover}
.lphoto .ph-open{aspect-ratio:4/3;height:auto} /* height:100% would fill the tile and push the caption and Remove button out of view */
.photo .img{position:relative}
.photo .img .up-local{position:absolute;left:8px;bottom:8px}
div.sketch{padding:0;overflow:hidden;aspect-ratio:4/3}
details.panel summary{cursor:pointer}

/* ---------- iPad (CLD-1296) ----------
   Touch: every control at least 44 px tall. Portrait and narrow screens: the readout log and the
   sensor and location lists become stacked cards, so nothing scrolls sideways. */
@media (pointer:coarse){
  .btn,.btn.sm,.chip,.seg button,.tab,.sheetbtn{min-height:44px}
  .btn.sm{padding:8px 12px;font-size:.92rem}
  input[type=text],input[type=number],input[type=datetime-local],input[type=date],input[type=time],input[type=email],input:not([type]),select{min-height:44px;font-size:16px} /* 16px stops iPad Safari zooming in */
  .check input{width:24px;height:24px}
  .lb-bar .btn{min-height:44px}
}
@media (max-width:900px){
  table.cards,table.cards tbody{display:block}
  table.cards thead{display:none}
  table.cards tr{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px 14px;padding:12px 14px;border-bottom:1px solid var(--line)}
  table.cards td{display:block;border:0;padding:0;min-width:0}
  table.cards td[data-label]::before{content:attr(data-label);display:block;font-size:.75rem;font-weight:600;color:var(--muted);margin-bottom:2px}
  table.cards td.id,table.cards td.ms{grid-column:1/-1;font-size:1.05rem}
  table.cards td.empty{display:none}
  table.cards input,table.cards select{width:100%;min-width:0!important}
  table.cards td.acts{grid-column:1/-1}
  table.cards .num{width:100%}
  table.log.cards td.ms .hint{display:inline;margin-left:6px}
  table.log.cards td.ms::before{display:none}
  table.log.cards td[data-label="Notes"]{grid-column:span 2}
}