/* Layout & components. Colors come ONLY from theme.css custom properties. */
@font-face{font-family:"Montserrat";font-weight:600;font-display:swap;src:url(/fonts/montserrat-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-weight:700;font-display:swap;src:url(/fonts/montserrat-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-weight:800;font-display:swap;src:url(/fonts/montserrat-latin-800-normal.woff2) format("woff2")}
*{box-sizing:border-box}
body{margin:0;font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
h1,h2,h3,.logo,header b{font-family:"Montserrat",system-ui,sans-serif}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
a{color:var(--link)}
.topbar{position:sticky;top:0;z-index:5}
header{background:var(--brand-band);color:var(--on-band);border-bottom:4px solid var(--brand-accent);padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));display:flex;justify-content:space-between;align-items:center;gap:8px}
header b{font-size:18px;font-weight:700;letter-spacing:.01em}.sub{font-size:13px;color:var(--on-band-muted)}.hdr-r{text-align:right}.hdr-r select{width:auto;padding:4px;font-size:13px}
.brandline{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--on-band-muted);font-family:"Montserrat",system-ui,sans-serif}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:1px 6px;border-radius:4px;background:var(--warning);color:var(--on-warning);margin-left:4px}
main{padding:12px 12px 96px;max-width:720px;margin:0 auto}.scr{display:none}.scr.on{display:block}[hidden]{display:none!important}
/* lost-communication banner: persistent, plain text, icon + words (never color alone) */
.comm{background:var(--stale);color:var(--on-stale);border-left:8px solid var(--stale-stripe);padding:12px 14px;font-size:15px;line-height:1.4;display:flex;gap:10px;align-items:flex-start}
.comm .ico{font-size:22px;line-height:1;flex:none}.comm b{display:block;font-size:16px;margin-bottom:2px}
.comm-down .tile .v{color:var(--stale-value)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tile{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px;box-shadow:0 1px 2px var(--shadow)}
.tile .l{font-size:13px;color:var(--text-muted)}
.tile .v{font-size:32px;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums;letter-spacing:-.01em;color:var(--text)}
.tile .u{font-size:14px;font-weight:500;color:var(--text-muted)}
.pill{display:inline-block;white-space:nowrap;padding:3px 9px;border-radius:99px;font-size:13px;background:var(--surface-3);color:var(--text);margin:2px;border:1px solid var(--border)}
.pill.on{background:var(--surface);border-color:var(--border-strong);font-weight:600}
.pill.off{color:var(--text-muted)}
.pill.red{background:var(--critical);color:var(--on-critical);border-color:var(--critical);font-weight:600}
.pill.grey{background:var(--surface-3);color:var(--text-muted)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:10px;box-shadow:0 1px 2px var(--shadow)}
h3{margin:2px 0 10px;font-size:16px;font-weight:700}
nav{position:fixed;bottom:0;left:0;right:0;background:var(--surface);display:flex;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:4}
nav a{flex:1;text-align:center;padding:12px 0 14px;font-size:14px;color:var(--text-muted);text-decoration:none;border-top:3px solid transparent}
nav a.on{color:var(--accent);font-weight:700;border-top-color:var(--accent)}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}.row:last-child{border:0}
.sw{flex:none;width:48px;height:28px;border-radius:99px;background:var(--surface-3);border:1px solid var(--border-strong);position:relative;cursor:pointer}
.sw:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--text-muted);transition:.2s}
.sw.on{background:var(--accent);border-color:var(--accent)}.sw.on:after{left:23px;background:var(--on-accent)}
select,input{font:inherit;padding:9px;border:1px solid var(--border-strong);border-radius:8px;width:100%;background:var(--surface);color:var(--text)}
input:disabled,select:disabled{background:var(--surface-3);color:var(--text-muted)}
label{display:block;font-size:13px;color:var(--text-muted);margin:10px 0 4px}
.btn{background:var(--accent);color:var(--on-accent);border:0;border-radius:10px;padding:12px;width:100%;font:inherit;font-weight:600;margin-top:14px;cursor:pointer}
.btn.sm{width:auto;padding:7px 12px;margin:0}.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
#login{padding:40px 24px;max-width:460px;margin:0 auto}
#login .logo{font-size:28px;font-weight:800;color:var(--accent);text-align:center;margin:30px 0 2px;letter-spacing:.01em}
#login .by{text-align:center;color:var(--text-muted);font-family:"Montserrat",system-ui,sans-serif;font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}
.seg{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.seg button{border:1px solid var(--accent);background:transparent;color:var(--accent);padding:7px 12px;border-radius:8px;font:inherit;font-size:14px}
.seg button.on{background:var(--accent);color:var(--on-accent);font-weight:600}
.picks{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}
.picks button{border:1px solid var(--border-strong);background:var(--surface);color:var(--text);border-radius:99px;padding:5px 10px;font-size:13px}
.picks button.on{border-color:var(--accent);background:var(--accent-soft);color:var(--text);font-weight:600}
.picks button.on:before{content:"✓ "}
.banner{border-radius:10px;padding:10px 12px;margin-bottom:10px;font-weight:600;background:var(--critical-soft);color:var(--critical-text);border:1px solid var(--critical)}
.banner.alarm{background:var(--critical);color:var(--on-critical)}
.banner.warn{background:var(--warning-soft);color:var(--warning-text);border-color:var(--warning)}
/* farm feed watchdog (public/app.js wdBanner / wdOverview): status colors only, always with icon + words */
.banner.wd{display:flex;flex-direction:column;gap:3px}.banner.wd b{font-size:16px}.banner.wd .wdk{font-weight:500}.banner.wd .wdm{font-weight:400;font-size:13px;opacity:.92}
.banner.okb{background:var(--ok-soft);color:var(--ok-text);border:1px solid var(--ok)}
.wdgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin:6px 0 8px}
.wdf{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;font:inherit;cursor:pointer;background:var(--surface);color:var(--text);border:1px solid var(--border);border-left-width:6px;border-radius:10px;padding:9px 10px}
.wdf .wdt{font-size:12px;font-weight:700;letter-spacing:.03em}.wdf .wdn{font-weight:700;font-size:15px}.wdf .wdl{font-size:13px;color:var(--text-muted)}
.wdf.ok{border-left-color:var(--ok)}.wdf.ok .wdt{color:var(--ok)}
.wdf.rec{border-left-color:var(--ok);background:var(--ok-soft)}.wdf.rec .wdt,.wdf.rec .wdl{color:var(--ok-text)}
.wdf.deg{border-left-color:var(--warning);background:var(--warning-soft)}.wdf.deg .wdt,.wdf.deg .wdl{color:var(--warning-text)}
.wdf.down{border-color:var(--critical);background:var(--critical);color:var(--on-critical)}.wdf.down .wdl,.wdf.down .wdt{color:var(--on-critical)}
.wdf:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.muted{color:var(--text-muted)}.c{text-align:center}.sm{font-size:13px}.err{color:var(--critical-text);min-height:1em}
.okmark{color:var(--ok);font-weight:700}
.install{display:flex;align-items:center;gap:8px;background:var(--accent-soft);color:var(--text);padding:8px 12px;font-size:14px}.install span{flex:1}
.x{border:0;background:none;font-size:22px;color:var(--text-muted)}
.legend span{display:inline-flex;align-items:center;gap:4px;margin-right:12px;font-size:13px}
svg text{font-size:10px;fill:var(--chart-axis)}svg .grid-l{stroke:var(--chart-grid)}
.s1{stroke:var(--chart-1)}.s2{stroke:var(--chart-2)}.s3{stroke:var(--chart-3)}.s4{stroke:var(--chart-4)}.s5{stroke:var(--chart-5)}.s6{stroke:var(--chart-6)}
.f1{fill:var(--chart-1)}.f2{fill:var(--chart-2)}.f3{fill:var(--chart-3)}.f4{fill:var(--chart-4)}.f5{fill:var(--chart-5)}.f6{fill:var(--chart-6)}
.d2{stroke-dasharray:7 4}.d3{stroke-dasharray:2 3}.d4{stroke-dasharray:9 3 2 3}.d5{stroke-dasharray:4 2}.d6{stroke-dasharray:12 3 2 3 2 3}
.ev{font-size:14px}.ev small{color:var(--text-muted);display:block;font-size:13px}
a.alink{display:block;text-decoration:none}a.tile{text-decoration:none;color:inherit;display:block}
.warnbox{background:var(--warning-soft);color:var(--warning-text);border:1px solid var(--warning);border-radius:8px;padding:8px}
table.reg{width:100%;border-collapse:collapse;font-size:12px}table.reg th,table.reg td{text-align:left;padding:4px 2px;border-bottom:1px solid var(--border);vertical-align:top}
table.reg code{font-size:11px;word-break:break-all}
@media (max-width:360px){.tile .v{font-size:28px}}
input.num{max-width:140px}
/* tenant branding + layout options (src/tenants.js). Colors still come only from theme.css tokens (overridable subset). */
header .hmain{flex:1;min-width:0}.tlogo{height:34px;width:auto;max-width:72px;flex:none;border-radius:6px;background:var(--on-band);padding:2px}
header .hdr-r{max-width:36%;overflow-wrap:anywhere}
.no-brandline .brandline{display:none}
.lay-compact main{padding-top:8px}.lay-compact .card{padding:10px;margin-bottom:8px}.lay-compact .tile{padding:9px}.lay-compact .tile .v{font-size:26px}
.cols-3 .grid{grid-template-columns:1fr 1fr 1fr}@media (max-width:420px){.cols-3 .grid{grid-template-columns:1fr 1fr}}
/* sandbox demo module */
.demo-tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.08em;padding:1px 6px;border-radius:4px;background:var(--warning);color:var(--on-warning);vertical-align:middle}
.demo-banner{font-weight:600}
/* account deletion */
details.del{margin-top:12px}details.del summary{cursor:pointer;color:var(--critical-text);font-size:14px}
.btn.danger{background:var(--critical);color:var(--on-critical)}
/* static pages (privacy, about, offline) */
.page{max-width:720px;margin:0 auto;padding:16px 16px 40px}.page h1{font-size:24px;color:var(--accent)}.page h2{font-size:18px;margin-top:22px}
.draft{background:var(--warning-soft);color:var(--warning-text);border:2px solid var(--warning);border-radius:8px;padding:10px;font-weight:700}
.pagebar{background:var(--brand-band);color:var(--on-band);border-bottom:4px solid var(--brand-accent);padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));font-family:"Montserrat",system-ui,sans-serif;font-weight:700}
.pagebar a{color:var(--on-band)}
.has-logo #who{display:none}   /* branded header: the signed-in email is in Settings → Account */
/* PAA logo (2026-10-23 brand scheme): white/gray logo at left of the navy band; black logo on the light sign-in screen */
header .paalogo{height:40px;width:auto;aspect-ratio:2558/1297;flex:none;display:block}
#login .plogo{display:block;width:260px;max-width:72%;height:auto;margin:16px auto 4px}
#login .plogo img{width:100%;height:auto;aspect-ratio:2558/1297;display:block}
/* admin Users screen + one-time setup page */
.setupbar{display:flex;align-items:center;gap:12px}.setupbar .paalogo{height:40px;width:auto;aspect-ratio:2558/1297;display:block}
main.page.setup{max-width:460px}.page.setup h1{margin-top:8px}
label.chk{display:flex;align-items:center;gap:8px;color:var(--text);font-size:14px;margin-top:12px}label.chk input{width:auto}
.btn:disabled{opacity:.6;cursor:default}
.urow{padding:10px 0;border-bottom:1px solid var(--border)}.urow:last-child{border:0}
.urow .em{font-weight:600;overflow-wrap:anywhere}.urow .meta{font-size:13px;color:var(--text-muted);margin:2px 0 6px}
.uact{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.uact select{width:auto;padding:6px 8px;font-size:14px}
.pill.pend{background:var(--warning-soft);color:var(--warning-text);border-color:var(--warning)}
.pill.role{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--text)}
.farmh{font-size:14px;font-weight:700;margin:14px 0 2px;padding-bottom:4px;border-bottom:2px solid var(--accent);font-family:"Montserrat",system-ui,sans-serif}
.linkbox{background:var(--accent-soft);border:1px solid var(--accent);border-radius:10px;padding:12px;margin-top:12px}
.linkbox input{font-size:13px;margin:6px 0 8px;font-family:ui-monospace,Menlo,monospace}
.linkbox .uact .btn{flex:1}
.audit{font-size:13px}.audit .row{display:block;padding:7px 0}.audit small{display:block;color:var(--text-muted)}
.hint{font-size:13px;color:var(--text-muted);margin:4px 0 0}
.hdr-r select{max-width:100%;text-overflow:ellipsis}   /* admin farm picker: never wider than the header column */
/* setup: install + notification steps */
.step h3{display:flex;align-items:center;gap:8px}.step .num{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--accent);color:var(--on-accent);font-size:13px;flex:none}
ol.steps{margin:4px 0 8px;padding-left:22px}ol.steps li{margin:6px 0}
.glyph{vertical-align:-3px;color:var(--accent)}
.kbd{display:inline-block;min-width:20px;text-align:center;border:1px solid var(--border-strong);border-radius:6px;padding:0 4px;background:var(--surface-3)}
.okcard p{margin:4px 0}
#done .btn.ghost{margin-top:8px}
pre.smsprev{white-space:pre-wrap;font:13px/1.4 system-ui,sans-serif;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px;margin:8px 0;color:var(--text)}
/* post-login install pop-up (bottom sheet on phones) */
.modal{position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center}
.modal-card{background:var(--surface);color:var(--text);width:100%;max-width:480px;border-radius:16px 16px 0 0;border-top:4px solid var(--brand-accent);padding:18px 18px calc(18px + env(safe-area-inset-bottom));box-shadow:0 -4px 20px var(--shadow)}
@media (min-width:600px){.modal{align-items:center}.modal-card{border-radius:16px}}
.modal-card h3{font-size:18px;margin-bottom:4px}.modal-act{display:flex;gap:8px;justify-content:flex-end;margin-top:14px}.modal-act .btn{flex:1}
/* trends: window chips (.seg), Earlier / Later / Now, pannable chart, tap tooltip, no-data state (2026-10-26). Blue chrome only. */
.tnav{display:flex;align-items:center;gap:6px;margin:0 0 8px}
.tnav .trange{flex:1;min-width:0;text-align:center;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.25}
.tnav .btn.sm{padding:8px 10px;min-height:38px;white-space:nowrap}.tnav .btn:disabled{opacity:.4;cursor:default}
.seg button{min-width:52px;min-height:38px}
.chartwrap{position:relative;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:grab;border-radius:8px;min-height:230px;outline-offset:2px}
.chartwrap.dragging{cursor:grabbing}.chartwrap.loading svg{opacity:.5;transition:opacity .15s}.chartwrap svg{display:block;overflow:hidden}
svg .axis-l{stroke:var(--chart-axis)}
svg .gapr{fill:var(--surface-3)}svg .gapt{fill:var(--text-muted);font-size:11px}
svg .band{stroke:none;fill-opacity:.18}.b1{fill:var(--chart-1)}.b2{fill:var(--chart-2)}.b3{fill:var(--chart-3)}.b4{fill:var(--chart-4)}.b5{fill:var(--chart-5)}.b6{fill:var(--chart-6)}
svg .cur{stroke:var(--accent);stroke-width:1.5;stroke-dasharray:3 3}svg .curpt{stroke:var(--surface);stroke-width:2}
.tip{position:absolute;top:4px;left:4px;z-index:3;min-width:190px;max-width:min(300px,94%);background:var(--surface);color:var(--text);border:1px solid var(--border-strong);border-top:3px solid var(--brand-accent);border-radius:10px;padding:8px 30px 8px 10px;box-shadow:0 4px 14px var(--shadow);font-size:13px;cursor:default}
.tip .t{font-weight:700;margin-bottom:4px}.tip .tr{display:flex;align-items:center;gap:6px;margin:3px 0 0}.tip .tr b{margin-left:auto;padding-left:8px;font-variant-numeric:tabular-nums;font-size:15px;white-space:nowrap}
.tip small{display:block;color:var(--text-muted);font-size:12px}
.tip .x{position:absolute;top:0;right:2px;font-size:22px;padding:2px 6px;cursor:pointer}
.nodata{position:absolute;left:8%;right:8%;top:28%;text-align:center;background:var(--surface);border:1px dashed var(--border-strong);border-radius:10px;padding:10px 12px;font-size:13px;color:var(--text-muted)}
.nodata b{display:block;color:var(--text);font-size:15px;margin-bottom:2px}.nodata span{display:block;margin-top:4px}
/* ---- 2026-10-28 product polish (mockup): icons, live chip, status hero, equipment chips, grouped tiles + sparklines,
   help sheet, first-run tip, skeletons, empty states. Tokens only; status colors only for status. */
.ic{display:inline-block;vertical-align:-4px;flex:none}.ic.xs{width:14px;height:14px;vertical-align:-2px}.ic.sm{width:16px;height:16px;vertical-align:-3px}.ic.lg{width:28px;height:28px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.xs{font-size:var(--fs-xs)}
/* header: farm name + one live chip; help button */
#tagline{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sub.live{display:inline-flex;align-items:center;gap:6px;margin-top:2px;font-size:var(--fs-sm);font-variant-numeric:tabular-nums}
.ldot{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 3px rgba(127,212,155,.25)}.ldot.st{background:var(--warning);box-shadow:none}
.sub.live.stale{color:var(--warning)}
header .hdr-r{display:flex;align-items:center;gap:var(--sp-2)}
.hbtn{border:0;background:transparent;color:var(--on-band);padding:6px;border-radius:50%;cursor:pointer;line-height:0}.hbtn .ic{width:24px;height:24px}
/* bottom nav: icon over label, alarm badge */
nav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 10px;font-size:var(--fs-xs);font-weight:600;position:relative}
nav a .ic{width:22px;height:22px}
nav a.on{border-top-color:transparent}nav a .ic{box-sizing:content-box;padding:3px 16px;border-radius:99px}nav a.on .ic{background:var(--accent-soft)}
.nbadge{position:absolute;top:4px;left:calc(50% + 6px);min-width:18px;height:18px;border-radius:9px;background:var(--critical);color:var(--on-critical);font-size:11px;font-weight:700;line-height:18px;padding:0 5px}
/* card header row: title + (i) */
.cardhd{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2)}.cardhd h3,.cardhd h4{margin:0}
.card>.cardhd{margin-bottom:var(--sp-3)}
.ibtn{border:0;background:transparent;color:var(--text-muted);padding:6px;border-radius:50%;cursor:pointer;line-height:0}.ibtn:hover{color:var(--accent)}
h3 .ic{margin-right:6px;color:var(--accent)}
/* status hero: one line that answers "is everything OK?" */
.hero{display:flex;align-items:center;gap:var(--sp-3);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:var(--sp-4);margin-bottom:var(--sp-3);text-decoration:none;color:var(--text);box-shadow:0 1px 2px var(--shadow)}
.hero b{display:block;font:700 var(--fs-lg)/1.2 "Montserrat",system-ui,sans-serif}.hero span{display:block;font-size:var(--fs-sm);color:var(--text-muted);margin-top:2px}
.hero>div{flex:1;min-width:0}.hero.ok .ic.lg{color:var(--live)}
.hero.alarm{background:var(--critical);border-color:var(--critical);color:var(--on-critical)}.hero.alarm span{color:var(--on-critical);opacity:.9}
/* equipment chips: running = filled brand tint, off = outline gray (ISA-101: not green/red) */
.eqrow{display:flex;gap:var(--sp-2);overflow-x:auto;scrollbar-width:none;margin:0 calc(-1 * var(--sp-3)) var(--sp-3);padding:0 var(--sp-3)}.eqrow::-webkit-scrollbar{display:none}
.eq{flex:none;display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:99px;font-size:var(--fs-sm);border:1px solid var(--border);color:var(--text-muted);background:transparent;white-space:nowrap}
.eq b{font-weight:700;margin-left:2px}.eq.on{background:var(--accent-soft);border-color:var(--accent);color:var(--text)}.eq.on .ic{color:var(--accent)}
/* grouped tiles */
.gh{margin:var(--sp-4) 2px var(--sp-2);font:700 var(--fs-xs)/1 "Montserrat",system-ui,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}
#home .grid .tile{border-radius:var(--radius);padding:var(--sp-3) var(--sp-3) var(--sp-2)}
.tile .l{display:flex;align-items:center;gap:6px;font-weight:600}.tile .l .ic{color:var(--accent)}
.tile .v{font-size:var(--fs-num);line-height:1.15}.tile .u{margin-left:3px}
.spark{height:24px;margin-top:4px}.spark svg{display:block}.sparkl{stroke:var(--spark);stroke-width:1.75;stroke-linejoin:round;stroke-linecap:round}
.grid.mini{grid-template-columns:repeat(4,1fr);gap:var(--sp-2)}.grid.mini .tile{padding:var(--sp-2) var(--sp-2)}
.grid.mini .tile .l{font-size:var(--fs-xs)}.grid.mini .tile .v{font-size:var(--fs-lg)}.grid.mini .tile .u{font-size:11px}
/* trends: one scrolling row of series chips */
.picks.scroll{display:flex;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 calc(-1 * var(--sp-4)) var(--sp-2);padding:2px var(--sp-4)}.picks.scroll::-webkit-scrollbar{display:none}
.picks.scroll button{flex:none}
.btn.icon{line-height:0;padding:8px}.legend{display:flex;flex-wrap:wrap;gap:4px 0;margin-top:var(--sp-1)}.legend span{font-size:var(--fs-xs);color:var(--text-muted)}
/* help sheet + first-run tip */
.sheet{max-height:86vh;overflow-y:auto}.sheet section{padding:var(--sp-2) 0;border-bottom:1px solid var(--border)}.sheet section:last-of-type{border:0}
.sheet h4{margin:var(--sp-2) 0 var(--sp-1);font-size:var(--fs-md)}.sheet p{margin:var(--sp-1) 0;font-size:var(--fs-md);line-height:1.45}
.sheet section.hl h4{color:var(--accent)}
.legendlist{list-style:none;margin:0;padding:0;font-size:var(--fs-md)}.legendlist li{display:flex;align-items:center;gap:var(--sp-2);padding:3px 0}
.dotk{width:12px;height:12px;border-radius:50%;flex:none}.dotk.crit{background:var(--critical)}.dotk.warn{background:var(--warning)}.dotk.ok{background:var(--live)}.dotk.on{background:var(--accent-soft);border:2px solid var(--accent)}
.tipcard{display:flex;gap:var(--sp-3);border-left:4px solid var(--brand-accent)}.tipcard>.ic{color:var(--accent);margin-top:2px}
.tipcard ul{margin:var(--sp-1) 0 var(--sp-2);padding-left:18px;font-size:var(--fs-sm)}.tipcard li{margin:2px 0}
.tipact{display:flex;gap:var(--sp-2);flex-wrap:wrap}
/* skeletons + empty states */
.sk{position:relative;overflow:hidden;background:var(--surface-3)!important;border-color:transparent!important;box-shadow:none!important;color:transparent}
.hero.sk{height:72px}.eq.sk{width:96px;height:32px}.tile.sk{height:104px}
.sk:after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);animation:shimmer 1.3s infinite}
@keyframes shimmer{to{transform:translateX(100%)}}
@media (prefers-reduced-motion:reduce){.sk:after{animation:none}}
.chartwrap.loading:empty{background:var(--surface-3);border-radius:var(--radius-sm)}
.nodata .ic,.empty .ic{display:block;margin:0 auto 6px;color:var(--text-muted)}
.empty{text-align:center;padding:var(--sp-5) var(--sp-3);color:var(--text-muted);font-size:var(--fs-sm)}.empty b{display:block;color:var(--text);font-size:var(--fs-md)}
/* alarms list: day headers */
.dayh{font:700 var(--fs-xs)/1 "Montserrat",system-ui,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);padding:var(--sp-3) 0 var(--sp-1)}
/* settings: folded explanations */
details.why{margin:var(--sp-1) 0 var(--sp-2)}details.why summary,details.adv summary{cursor:pointer;color:var(--link);font-size:var(--fs-sm)}
details.adv summary{display:flex;align-items:center;justify-content:space-between;list-style:none}details.adv summary h3{margin:0;color:var(--text)}
.pflags.pok{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-sm);color:var(--text-muted)}
.hero .unk{display:none}.comm-down .hero.ok .okt{display:none}.comm-down .hero.ok .unk{display:inline}.comm-down .hero.ok>div>span.unk{display:block}
.comm-down .hero.ok{background:var(--surface-3)}.comm-down .hero.ok .ic.lg{color:var(--text-muted)}
/* Comp pasteurizer tile (2026-10-27): PAA blue/navy chrome; red/orange only for active flags; stale = slate banner + gray values */
.past{border-top:4px solid var(--accent)}
.pasthd{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}.pasthd h3{margin:0}
.pill.pst{background:var(--accent-soft);border-color:var(--accent);color:var(--text);font-weight:600}
.pill.orange{background:var(--warning);color:var(--on-warning);border-color:var(--warning);font-weight:600}
.pcomm{border-radius:8px;margin:0 0 10px;font-size:14px}.pcomm b{font-size:15px}
.past.stale .tile .v,.past.stale .pill.pst{color:var(--stale-value)}
.past .grid{margin-bottom:8px}.past .tile .v{font-size:26px}
.pflags{margin:4px 0 8px}.pflags.on{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.pal{font-size:14px;color:var(--critical)}.pflags.pok{margin:2px 0 6px}
.pchart svg{display:block}.pleg{margin:2px 0 6px;display:flex;align-items:center;gap:6px}
.ph4{margin:10px 0 4px;font-size:14px}
.pev{list-style:none;margin:0 0 6px;padding:0;font-size:14px}
.pev li{display:flex;gap:10px;padding:6px 0;border-bottom:1px solid var(--border)}.pev li:last-child{border:0}
.pev time{flex:none;min-width:92px;color:var(--text-muted);font-variant-numeric:tabular-nums}
.pev li.al{border-left:4px solid var(--critical);padding-left:8px}
.pasthd h3{display:flex;align-items:center;gap:6px;margin-right:auto}.pasthd .upd{display:inline-flex;align-items:center;gap:4px;font-size:var(--fs-xs);color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.pasthd .upd.st{color:var(--warning-text);font-weight:700}
.past .grid{grid-template-columns:1fr 1fr}.past .tile.wide{grid-column:1/-1;display:flex;align-items:baseline;justify-content:space-between;gap:var(--sp-2)}
.past .tile.wide .l{flex:none}.past .tile.wide .v{font-size:var(--fs-xl);flex:1}.past .sub2{display:inline-flex;align-items:center;gap:4px;font-size:var(--fs-sm);color:var(--text-muted);font-variant-numeric:tabular-nums}
.pev time{min-width:64px}
/* admin header on phones: farm picker + help on one row, signed-in name below it (ellipsized); never wider than the screen */
header{max-width:100vw;box-sizing:border-box}
header .hdr-r{flex-wrap:wrap;justify-content:flex-end;min-width:0;flex:0 1 auto}
header .hdr-r #who{flex:1 0 100%;order:3;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:right;overflow-wrap:normal}
header .hdr-r select{min-width:0;max-width:calc(100% - 44px)}
.sub.live{white-space:nowrap}
#farm{display:block;overflow-wrap:anywhere}
@media (max-width:480px){header .paalogo{height:30px}header{gap:6px;padding-left:12px;padding-right:12px}}

/* v18 sensor management: sensor fault (ISA-101: gray, value dimmed, no alarm colors) + admin Sensors card */
.tile.fault{background:var(--surface-3);border-color:var(--border);position:relative}
.tile.fault .v,.tile.fault .u{color:var(--stale-value)}.tile.fault .l .ic{color:var(--text-muted)}
.tile.fault .sparkl{stroke:var(--stale-value)}
.fchip{display:inline-flex;align-items:center;gap:4px;margin-top:4px;padding:2px 8px;border-radius:99px;font-size:var(--fs-xs);font-weight:600;background:var(--surface);color:var(--text);border:1px solid var(--border);white-space:nowrap}
.hero.fault{background:var(--surface-3);border-color:var(--border)}.hero.fault .ic.lg{color:var(--text-muted)}
.row.ev.flt{color:var(--text-muted)}
#sensCard .sens{border-top:1px solid var(--border);padding:6px 0}#sensCard .sens .row{border:0;padding:4px 0}
#sensCard .sens.off b{color:var(--text-muted)}#sensCard .hint{font-weight:600;color:var(--text)}
#sensCard .frule summary{cursor:pointer;font-size:var(--fs-sm);color:var(--accent);padding:2px 0}
#sensCard .fgrid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}#sensCard .fgrid input{width:100%}
.pev li.mut,.pev li.mut b,.pev li.mut time{color:var(--text-muted);font-weight:400}
