/* Layout: app shell — sticky top bar, left rail on wide screens, bottom tab bar on phones. Field-first: big targets, safety state shown with shape + text + color. */
:root{
  /* Suggested neutral palette (not Airgas branding): deep navy, light gray, amber, safety red, green */
  --bg:#F5F7FA; --surface:#FFFFFF; --surface2:#EEF2F6; --ink:#122434; --muted:#556676; --line:#D3DCE5; --line2:#E4EAF0;
  --accent:#17324D; --accent-ink:#FFFFFF; --accent-soft:#E3EAF2;
  --danger:#B42318; --danger-soft:#FDECEA; --danger-ink:#FFFFFF;
  --warn:#A44F04; --warn-fill:#D97706; --warn-soft:#FEF3E2; --ok:#18794E; --ok-soft:#E4F3EB; --pend:#5B3FA8; --pend-soft:#EFEAFB;
  --shadow:0 1px 2px rgba(20,32,42,.06),0 2px 8px rgba(20,32,42,.05);
  --f-display:"Barlow Semi Condensed","Arial Narrow",system-ui,sans-serif;
  --f-body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --r:8px; --tap:44px;
}
/* Light by default; dark only when the person turns it on in the menu (data-theme="dark"). */
:root[data-theme="dark"]{
  --bg:#0B131B; --surface:#122030; --surface2:#182A3C; --ink:#E4EBEF; --muted:#94A3AE; --line:#28394B; --line2:#1F3042;
  --accent:#8DB4DC; --accent-ink:#0B1A29; --accent-soft:#1B3149;
  --danger:#FF7B6E; --danger-soft:#3A1715; --danger-ink:#2A0603;
  --warn:#F5A524; --warn-fill:#F59E0B; --warn-soft:#33240E; --ok:#4FD1A0; --ok-soft:#0F2D24; --pend:#B9A5F5; --pend-soft:#251D3D;
  --shadow:0 1px 2px rgba(0,0,0,.4); color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font:15px/1.45 var(--f-body);-webkit-text-size-adjust:100%}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;line-height:1.15;text-wrap:balance;letter-spacing:.005em}
h1{font-size:1.75rem;font-weight:700}
h2{font-size:1.3rem;font-weight:700}
h3{font-size:1.08rem;font-weight:600}
h4{font-size:.95rem;font-weight:600}
p{margin:0}
a{color:var(--accent)}
.mono{font-family:var(--f-mono);font-size:.9em;letter-spacing:-.01em}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.tiny{font-size:.76rem}
.num{font-variant-numeric:tabular-nums}
.label{font-family:var(--f-display);text-transform:uppercase;letter-spacing:.08em;font-size:.74rem;font-weight:600;color:var(--muted)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
svg.i{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-3px}

/* shell */
.shell{display:grid;grid-template-columns:232px minmax(0,1fr);grid-template-rows:auto 1fr;min-height:100%}
.top{grid-column:1/-1;position:sticky;top:env(safe-area-inset-top,0px);z-index:30;display:flex;align-items:center;gap:12px;padding:8px 16px;background:var(--surface);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{width:30px;height:30px;border-radius:7px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.brand b{font-family:var(--f-display);font-size:1.12rem;white-space:nowrap}
.brand span{display:block;font-size:.72rem;color:var(--muted);white-space:nowrap}
.search{flex:1;max-width:420px;position:relative}
.search input{width:100%;height:38px;border-radius:999px;border:1px solid var(--line);background:var(--surface2);padding:0 14px 0 36px}
.search svg{position:absolute;left:12px;top:10px;color:var(--muted)}
.search-results{position:absolute;top:44px;left:0;right:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);max-height:60vh;overflow:auto;z-index:40}
.top-actions{display:flex;align-items:center;gap:6px;margin-left:auto}
.side{border-right:1px solid var(--line);background:var(--surface);padding:12px 10px;position:sticky;top:calc(55px + env(safe-area-inset-top,0px));height:calc(100vh - 55px);overflow:auto}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:7px;color:var(--ink);text-decoration:none;font-weight:500;min-height:40px}
.nav a:hover{background:var(--surface2)}
.nav a.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.nav .sep{height:1px;background:var(--line2);margin:8px 6px}
.nav .count{margin-left:auto;font-size:.75rem;background:var(--danger);color:var(--danger-ink);border-radius:999px;padding:0 7px;font-weight:700}
.main{min-width:0;padding-block:20px 96px;padding-inline:24px}
.wrap{max-width:1180px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.bottom{display:none}
@media (max-width:960px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .side{display:none}
  .main{padding-inline:16px}
  .bottom{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
  .bottom a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 2px;font-size:.7rem;color:var(--muted);text-decoration:none;min-height:56px;justify-content:center;position:relative}
  .bottom a.on{color:var(--accent);font-weight:600}
  .bottom a.cta{color:var(--danger);font-weight:700}
  .bottom a .dot{position:absolute;top:6px;right:calc(50% - 18px);width:9px;height:9px;border-radius:50%;background:var(--danger)}
  .brand span,.hide-sm{display:none}
  .search{max-width:none}
}
@media (max-width:560px){.brand b{display:none}.top{gap:8px}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:var(--tap);padding:0 16px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface);font-weight:600;cursor:pointer;text-decoration:none;color:var(--ink);white-space:nowrap}
.btn:hover{background:var(--surface2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.danger{background:var(--danger);border-color:var(--danger);color:var(--danger-ink)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{min-height:34px;padding:0 11px;font-size:.88rem}
.btn.icon{width:40px;padding:0}
.btn.denied{border-style:dashed;color:var(--muted)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btns{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

/* cards & panels */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px;min-width:0}
.panel>h3,.panel>.ph{margin-bottom:12px}
.ph{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:960px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3{grid-template-columns:minmax(0,1fr)}}
.stack{display:flex;flex-direction:column;gap:10px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;flex-wrap:wrap}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.page-head p{color:var(--muted);margin-top:4px}

/* badges */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px 3px 7px;border-radius:5px;font-family:var(--f-display);font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border:1px solid transparent}
.badge svg.i{width:15px;height:15px}
.b-danger{background:var(--danger);color:var(--danger-ink)}
.b-warn{background:var(--warn-soft);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 35%,transparent)}
.b-ok{background:var(--ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.b-pend{background:var(--pend-soft);color:var(--pend);border-color:color-mix(in srgb,var(--pend) 35%,transparent)}
.b-neutral{background:var(--surface2);color:var(--muted);border-color:var(--line)}
.b-accent{background:var(--accent-soft);color:var(--accent)}
.sev{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.82rem;white-space:nowrap}
.sev .bars{display:inline-flex;gap:2px;align-items:flex-end;height:14px}
.sev .bars i{width:4px;border-radius:1px;background:var(--line)}
.sev .bars i:nth-child(1){height:6px}.sev .bars i:nth-child(2){height:10px}.sev .bars i:nth-child(3){height:14px}
.sev.High{color:var(--danger)}.sev.High .bars i{background:var(--danger)}
.sev.Medium{color:var(--warn)}.sev.Medium .bars i:nth-child(-n+2){background:var(--warn)}
.sev.Low{color:var(--muted)}.sev.Low .bars i:nth-child(1){background:var(--muted)}

/* restriction banner */
.restrict{display:flex;gap:12px;align-items:flex-start;background:var(--danger-soft);border:2px solid var(--danger);border-radius:10px;padding:12px 14px}
.restrict .oct{color:var(--danger);flex:none}
.restrict .oct svg{width:34px;height:34px}
.restrict h3{color:var(--danger);text-transform:uppercase;letter-spacing:.05em}
.restrict-list{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.restrict-item{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px;display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap;align-items:center}

/* lists / tables */
.list{display:flex;flex-direction:column}
.li{display:flex;gap:12px;align-items:center;padding:11px 4px;border-top:1px solid var(--line2);text-decoration:none;color:inherit;min-width:0}
.li:first-child{border-top:0}
a.li:hover,button.li:hover{background:var(--surface2)}
button.li{width:100%;background:none;border-left:0;border-right:0;border-bottom:0;text-align:left;cursor:pointer}
.li .grow{flex:1;min-width:0}
.li .t{font-weight:600;overflow-wrap:anywhere}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%;font-size:.88rem}
th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line2);vertical-align:top}
th{font-family:var(--f-display);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:var(--surface2);white-space:nowrap;position:sticky;top:0}
td.r,th.r{text-align:right}
tr.total td{font-weight:700;background:var(--surface2)}
tr.superseded td{color:var(--muted);text-decoration:line-through}

/* forms */
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field>span{font-weight:600;font-size:.88rem}
input[type=text],input[type=number],input[type=date],input[type=search],input[type=email],input[type=tel],select,textarea{width:100%;min-height:var(--tap);border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:8px 11px}
textarea{min-height:84px;resize:vertical}
input[type=checkbox],input[type=radio]{width:20px;height:20px;accent-color:var(--accent)}
.check{display:flex;gap:9px;align-items:flex-start;cursor:pointer}
.check input{margin-top:2px;flex:none}
.hint{font-size:.8rem;color:var(--muted)}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:var(--tap);padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-weight:500;display:inline-flex;align-items:center;gap:6px}
.chip[aria-pressed=true]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.sevpick{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.sevpick button{border:2px solid var(--line);background:var(--surface);border-radius:10px;padding:12px 8px;cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:4px;min-height:84px}
.sevpick button[aria-pressed=true].High{border-color:var(--danger);background:var(--danger-soft)}
.sevpick button[aria-pressed=true].Medium{border-color:var(--warn);background:var(--warn-soft)}
.sevpick button[aria-pressed=true].Low{border-color:var(--muted);background:var(--surface2)}
.step{display:flex;gap:12px}
.step-n{width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--surface);display:grid;place-items:center;font-family:var(--f-display);font-weight:700;flex:none}
.step-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:10px}

/* tank cards */
.tcard{display:flex;gap:12px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--surface);cursor:pointer;text-align:left;width:100%;min-width:0}
.tcard:hover{border-color:var(--accent)}
.tcard[aria-pressed=true]{border:2px solid var(--accent);background:var(--accent-soft)}
.tcard img,.thumb{width:64px;height:64px;border-radius:7px;object-fit:cover;background:var(--surface2);flex:none;border:1px solid var(--line2)}
.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.photo{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface2);display:flex;flex-direction:column}
.photo img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;max-width:100%}
.photo .empty{aspect-ratio:4/3;display:grid;place-items:center;color:var(--muted);font-size:.8rem;text-align:center;padding:8px}
.photo .cap{padding:7px 9px;font-size:.78rem;display:flex;flex-direction:column;gap:3px}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
.media{border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:.74rem;background:var(--surface2)}
.media .m{aspect-ratio:1;display:grid;place-items:center;color:var(--muted);background:var(--surface2)}
.media .m img,.media .m video{width:100%;height:100%;object-fit:cover}
.media .c{padding:5px 7px}

/* KPI tiles on dashboard */
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:760px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kpi{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:14px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:4px;min-height:96px}
.kpi:hover{border-color:var(--accent)}
.kpi .v{font-family:var(--f-display);font-size:2.1rem;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.kpi.danger{border:2px solid var(--danger);background:var(--danger-soft)}
.kpi.danger .v,.kpi.danger .label{color:var(--danger)}

/* fields (delivery info) */
.dfield{display:grid;grid-template-columns:200px minmax(0,1fr);gap:4px 16px;padding:11px 0;border-top:1px solid var(--line2)}
.dfield:first-of-type{border-top:0}
@media (max-width:640px){.dfield{grid-template-columns:minmax(0,1fr)}}
.dval{font-weight:600;overflow-wrap:anywhere}
.dmeta{font-size:.76rem;color:var(--muted)}
.pending{border:1.5px dashed var(--pend);background:var(--pend-soft);border-radius:8px;padding:9px 11px;margin-top:6px;display:flex;flex-direction:column;gap:6px}
.pending .dval{color:var(--pend)}
.prog{display:inline-flex;gap:3px;vertical-align:middle}
.prog i{width:16px;height:6px;border-radius:2px;background:var(--line)}
.prog i.on{background:var(--pend)}
details.prev{border:1px solid var(--line);border-radius:10px;background:var(--surface)}
details.prev>summary{cursor:pointer;padding:13px 16px;font-family:var(--f-display);font-weight:700;font-size:1.05rem;list-style:none;display:flex;align-items:center;gap:8px}
details.prev>summary::-webkit-details-marker{display:none}
details.prev>summary .chev{transition:transform .15s}
details.prev[open]>summary .chev{transform:rotate(90deg)}
details.prev>.inner{padding:0 16px 14px}
.hist-item{padding:9px 0;border-top:1px solid var(--line2);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px}
.strike{text-decoration:line-through;color:var(--muted)}

/* repair status track */
.track{display:flex;gap:0;overflow-x:auto;padding-bottom:4px}
.track .s{flex:1;min-width:92px;display:flex;flex-direction:column;align-items:center;gap:5px;font-size:.72rem;text-align:center;color:var(--muted);position:relative}
.track .s::before{content:"";position:absolute;top:10px;left:-50%;right:50%;height:2px;background:var(--line)}
.track .s:first-child::before{display:none}
.track .s .d{width:22px;height:22px;border-radius:50%;border:2px solid var(--line);background:var(--surface);z-index:1;display:grid;place-items:center}
.track .s.done{color:var(--ink)}
.track .s.done .d{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.track .s.done::before{background:var(--accent)}
.track .s.cur{color:var(--accent);font-weight:700}
.track .s.cur .d{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.checklist{display:flex;flex-direction:column;gap:6px}
.checklist div{display:flex;gap:8px;align-items:center}
.checklist .y{color:var(--ok)}.checklist .n{color:var(--danger)}

/* banners, toasts, offline */
.banner{display:flex;gap:10px;align-items:center;padding:10px 16px;font-weight:600;flex-wrap:wrap}
.banner.offline{background:var(--warn-soft);color:var(--warn);border-bottom:1px solid color-mix(in srgb,var(--warn) 30%,transparent)}
.netpill{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 11px;border-radius:999px;border:1px solid var(--line);font-weight:600;font-size:.82rem;background:var(--surface);cursor:pointer}
.netpill.off{background:var(--warn-soft);color:var(--warn);border-color:var(--warn)}
.netpill .q{background:var(--pend);color:#fff;border-radius:999px;padding:0 6px;font-size:.72rem}
.toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(76px + env(safe-area-inset-bottom,0px));z-index:60;display:flex;flex-direction:column;gap:8px;width:min(560px,calc(100% - 32px))}
.toast{background:var(--ink);color:var(--surface);border-radius:10px;padding:12px 14px;box-shadow:0 6px 24px rgba(0,0,0,.25);display:flex;gap:10px;align-items:flex-start;font-weight:500}
.toast.err{background:var(--danger);color:var(--danger-ink)}
.toast.warn{background:var(--warn);color:#1b1000}
.syncstate{display:inline-flex;align-items:center;gap:5px;font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.syncstate.Pending{color:var(--pend)}.syncstate.Syncing{color:var(--accent)}.syncstate.Synced{color:var(--ok)}.syncstate.Failed{color:var(--danger)}
.unconfirmed{display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border-radius:7px;background:var(--pend-soft);color:var(--pend);font-weight:600;font-size:.85rem;border:1px dashed var(--pend)}
.callout{border-left:4px solid var(--accent);background:var(--accent-soft);padding:10px 14px;border-radius:0 8px 8px 0}
.callout.warn{border-color:var(--warn);background:var(--warn-soft)}
.callout.danger{border-color:var(--danger);background:var(--danger-soft)}
.callout.pend{border-color:var(--pend);background:var(--pend-soft)}
.sheet-bg{position:fixed;inset:0;background:rgba(10,16,20,.5);z-index:70;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--surface);border-radius:14px 14px 0 0;width:min(620px,100%);max-height:88vh;overflow:auto;padding:18px 16px calc(18px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:12px}
@media (min-width:700px){.sheet-bg{align-items:center}.sheet{border-radius:14px}}

/* map */
.map{width:100%;height:auto;display:block;background:var(--surface2);border-radius:8px;border:1px solid var(--line)}
.map text{font-family:var(--f-body)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.82rem}
.legend span{display:inline-flex;gap:6px;align-items:center}

/* audit */
.audit-row td{font-size:.82rem}
.hash{font-family:var(--f-mono);font-size:.72rem;color:var(--muted)}

/* sign-in */
.signin{max-width:980px;margin:0 auto;padding-block:32px;padding-inline:16px;display:flex;flex-direction:column;gap:20px}
.who{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.who button{display:flex;gap:10px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);cursor:pointer;text-align:left;min-height:64px}
.who button:hover{border-color:var(--accent)}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-family:var(--f-display);font-weight:700;flex:none}
.bar-h{display:flex;flex-direction:column;gap:7px}
.bar-h .r{display:grid;grid-template-columns:minmax(90px,200px) minmax(0,1fr) 40px;gap:8px;align-items:center;font-size:.85rem}
.bar-h .b{height:14px;background:var(--accent);border-radius:3px}
.bar-h .b.High{background:var(--danger)}.bar-h .b.Medium{background:var(--warn)}.bar-h .b.Low{background:var(--muted)}
.tests .pass{color:var(--ok)}.tests .fail{color:var(--danger)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.search input[type=search]{padding:0 14px 0 38px;min-height:38px}
#main:focus,#main:focus-visible{outline:none}
.tcard{flex-wrap:wrap}
.tcard .grow{flex:1 1 150px}
@media (max-width:560px){.sevpick button .small{font-size:.76rem}.sevpick{gap:6px}.sevpick button{padding:10px 6px}}

/* v2: deliverability labels, workspaces */
.badge.wrap{white-space:normal;text-align:left;line-height:1.2}
.b-unknown{background:var(--surface2);color:var(--ink);border:1.5px dashed var(--muted)}
.b-pending{background:var(--warn-soft);color:var(--warn);border:1.5px solid var(--warn-fill)}
.deliv{border-radius:10px;padding:14px 16px;display:flex;gap:14px;align-items:flex-start;border:2px solid var(--line)}
.deliv .big{font-family:var(--f-display);font-weight:700;font-size:1.25rem;letter-spacing:.04em;text-transform:uppercase}
.deliv svg.i{width:30px;height:30px;flex:none}
.deliv.RESTRICTED{border-color:var(--danger);background:var(--danger-soft);color:var(--danger)}
.deliv.PENDING_REVIEW{border-color:var(--warn-fill);background:var(--warn-soft);color:var(--warn)}
.deliv.CLEARED{border-color:var(--ok);background:var(--ok-soft);color:var(--ok)}
.deliv.UNKNOWN{border:2px dashed var(--muted);background:var(--surface2);color:var(--ink)}
.deliv ul{margin:6px 0 0;padding-left:18px;color:var(--ink)}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:860px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
.tile{display:flex;flex-direction:column;gap:8px;align-items:flex-start;justify-content:space-between;min-height:112px;padding:14px;border-radius:12px;border:1px solid var(--line);background:var(--surface);cursor:pointer;text-align:left;text-decoration:none;color:var(--ink);font-weight:700;font-size:1.02rem}
.tile svg.i{width:28px;height:28px}
.tile span{font-weight:500;font-size:.8rem;color:var(--muted)}
.tile.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.tile.primary span{color:inherit;opacity:.85}
.tile.danger{background:var(--danger);color:var(--danger-ink);border-color:var(--danger)}
.tile.danger span{color:inherit;opacity:.9}
.tile:hover{filter:brightness(1.05)}
.ws-select{min-height:34px!important;width:auto!important;padding:4px 8px!important;border-radius:999px!important;font-weight:600;font-size:.85rem}
.dcard{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--surface);min-width:0}
.dcard.RESTRICTED{border-left:5px solid var(--danger)}.dcard.PENDING_REVIEW{border-left:5px solid var(--warn-fill)}.dcard.CLEARED{border-left:5px solid var(--ok)}.dcard.UNKNOWN{border-left:5px dashed var(--muted)}
.kv{display:grid;grid-template-columns:120px minmax(0,1fr);gap:3px 10px;font-size:.85rem}
.kv dt{color:var(--muted)}.kv dd{margin:0;overflow-wrap:anywhere}
.scopechip{display:inline-flex;font-size:.68rem;padding:1px 7px;border-radius:999px;background:var(--surface2);border:1px solid var(--line);color:var(--muted);font-weight:600;margin-left:6px;vertical-align:1px}

/* street maps */
.lmap{width:100%;border-radius:8px;border:1px solid var(--line);background:var(--surface2);z-index:0}
.lmap-foot{margin-top:6px}
.lm-icon{background:none;border:0}
.lm-icon svg{display:block;filter:drop-shadow(0 1px 2px rgba(0,0,0,.35))}
.lm-label{position:absolute;left:28px;top:4px;white-space:nowrap;font:700 11.5px/1.2 var(--f-body);color:#0e1a26;background:rgba(255,255,255,.9);padding:2px 5px;border-radius:4px;box-shadow:0 1px 2px rgba(0,0,0,.25)}
.leaflet-container{font-family:var(--f-body)}
.leaflet-container a{color:var(--accent)}
.maplinks .btn{min-height:34px}
.lm-nolabels .lm-label{display:none}
/* production sign-in: narrow single column */
.signin form.panel,.signin>.callout,.signin>.btns{max-width:440px;width:100%}
.signin form.panel h3{margin-bottom:4px}
.media button.m{width:100%;display:grid;border:0;padding:0;font:inherit;color:inherit;cursor:zoom-in}
.media button.m:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
/* Severity classes A–D (shape and letter, not color alone) */
.sev .bars i:nth-child(4){height:16px}
.sev.A{color:var(--danger)}.sev.A .bars i{background:var(--danger)}
.sev.B{color:var(--danger)}.sev.B .bars i:nth-child(-n+3){background:var(--danger)}
.sev.C{color:var(--warn)}.sev.C .bars i:nth-child(-n+2){background:var(--warn)}
.sev.D{color:var(--muted)}.sev.D .bars i:nth-child(1){background:var(--muted)}
.sevpick button .small b{display:block;color:var(--ink)}
.sevpick{grid-template-columns:repeat(2,minmax(0,1fr))}
.sevpick button{padding:12px}
.sevpick button[aria-pressed=true].A,.sevpick button[aria-pressed=true].B{border-color:var(--danger);background:var(--danger-soft)}
.sevpick button[aria-pressed=true].C{border-color:var(--warn);background:var(--warn-soft)}
.sevpick button[aria-pressed=true].D{border-color:var(--muted);background:var(--surface2)}
@media (max-width:560px){.sevpick{grid-template-columns:1fr}.sevpick button{padding:10px 12px;min-height:0}.sevpick button .small{font-size:.8rem}}
/* Tank profile: photo and on-site facts first */
.tank-hero{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:18px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--shadow)}
.tank-hero h1{font-size:1.6rem;margin:2px 0}
.hero-photo{display:block;width:100%;aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:var(--surface2);border:0;padding:0;cursor:zoom-in}
.hero-photo img{width:100%;height:100%;object-fit:cover;display:block}
.hero-photo.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);cursor:default}
.hero-photo.empty .i{width:36px;height:36px}
.hero-info{min-width:0;display:flex;flex-direction:column;gap:8px}
.quickfacts{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:6px 14px}
.qf{display:flex;flex-direction:column;border-left:3px solid var(--accent-soft);padding:2px 0 2px 8px}
.qk{font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
.qv{font-weight:600;overflow-wrap:anywhere}
@media (max-width:720px){.tank-hero{grid-template-columns:1fr;padding:10px}.hero-photo{aspect-ratio:16/10}}
.emptyfields summary .small{font-weight:400;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60ch;display:inline-block;vertical-align:bottom}

/* site assessment form (SCRA-F506) */
.fgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:2px 10px;margin:4px 0 8px}
.fgrid.c3{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.fgrid .check.fcb{padding:6px 4px;min-height:40px;align-items:center}
.fother{min-height:40px;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font:inherit;background:var(--card,#fff);color:inherit}
h3.fsec{font-size:.95rem;margin:14px 0 4px;padding-top:10px;border-top:1px solid var(--line)}
.f5wrap{overflow-x:auto;margin-bottom:24px}
@media print{body.print-form *{visibility:hidden!important}body.print-form .f5wrap,body.print-form .f5wrap *{visibility:visible!important}body.print-form .f5wrap{position:absolute;left:0;top:0;width:100%;overflow:visible}@page{size:letter landscape;margin:.4in}}
@media (max-width:520px){.fgrid,.fgrid.c3{grid-template-columns:1fr 1fr;gap:0 6px}.fgrid .check.fcb{font-size:.9rem;padding:4px 2px}}
.formchip{min-height:32px;padding:4px 10px;font-size:.8rem}
.li .row[data-stop]{flex:none;gap:6px;align-items:center}

/* ---- streamlined tank card + driver home ---- */
.tiles.big3{grid-template-columns:repeat(3,minmax(0,1fr))}
.tiles.big3 .tile{min-height:150px;font-size:1.25rem}
.tiles.big3 .tile svg.i{width:36px;height:36px}
.tiles.big3 .tile span{font-size:.88rem}
@media (max-width:720px){.tiles.big3{grid-template-columns:1fr;gap:10px}.tiles.big3 .tile{min-height:96px;flex-direction:row;align-items:center;justify-content:flex-start;flex-wrap:wrap;column-gap:14px}.tiles.big3 .tile span{flex-basis:100%;margin-left:50px;margin-top:-10px}}
.tcard2{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px}
.tc-top{display:flex;gap:12px;align-items:flex-start}
.tc-photo{flex:none;width:112px;height:112px;border-radius:10px;overflow:hidden;background:var(--surface2);border:0;padding:0;cursor:zoom-in;display:block}
.tc-photo img{width:100%;height:100%;object-fit:cover;display:block}
.tc-photo.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--muted);font-size:.78rem;cursor:pointer;border:2px dashed var(--line)}
div.tc-photo.empty{cursor:default}
.tc-photo.empty .i{width:28px;height:28px}
.tc-id{min-width:0;flex:1}
.tc-id h1{font-size:1.5rem;margin:2px 0 4px;word-break:break-word}
.tcard2 .deliv{margin:0}
.tc-restr{border-left:4px solid var(--danger);background:var(--danger-soft,rgba(180,35,24,.06));border-radius:8px;padding:8px 10px;display:flex;flex-direction:column;gap:6px}
.tc-ritem{display:flex;gap:8px;align-items:flex-start;justify-content:space-between;font-size:.9rem}
.tc-acts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.tc-acts .btn{min-height:48px;justify-content:center;font-size:1rem}
.tc-missing{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.chipbtn{display:inline-flex;align-items:center;gap:4px;border:1px dashed var(--accent);color:var(--accent);background:transparent;border-radius:999px;padding:5px 10px;font-size:.82rem;font-weight:600;cursor:pointer}
.chipbtn .i{width:14px;height:14px}
.tc-h{margin:4px 0 0;font-size:1rem}
.tc-nav .btns,.tc-nav{margin:0}
.tdrops{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.tdrop>summary{font-size:1rem;padding:12px 14px;flex-wrap:wrap}
.tdrop>summary .badge{font-family:var(--f-body,inherit);font-weight:600}
.updgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.tile.upd{min-height:84px;font-size:.98rem;padding:12px}
.tile.upd svg.i{width:22px;height:22px}
@media (max-width:720px){.tc-photo{width:92px;height:92px}.tc-id h1{font-size:1.3rem}}
.tc-acts{grid-template-columns:repeat(2,minmax(0,1fr))}
.tc-acts .btn{white-space:normal;line-height:1.15;text-align:center;padding:8px 10px}
.tc-acts .btn:only-child{grid-column:1/-1}
details.qmore>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;font-weight:600;font-size:.88rem;color:var(--accent);padding:6px 0}
details.qmore>summary::-webkit-details-marker{display:none}
details.qmore[open]>summary .chev{transform:rotate(90deg)}
.tc-acts .btn.ghost{grid-column:1/-1;min-height:40px}

/* ---- messages ---- */
.msgs{display:flex;flex-direction:column;gap:6px;padding:4px 0 10px}
.chathead{display:flex;flex-direction:column;gap:2px;margin-bottom:8px}
.chathead h1{font-size:1.4rem;margin:2px 0}
.chathead .small a{margin-left:8px}
.msg{max-width:85%;align-self:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:14px 14px 14px 4px;padding:8px 11px;display:flex;flex-direction:column;gap:6px}
.msg.mine{align-self:flex-end;background:var(--accent-soft,#E3EAF2);border-color:transparent;border-radius:14px 14px 4px 14px}
.msg.pendingmsg{opacity:.75;border:1px dashed var(--pend,#6941C6)}
.msgwho{font-size:.75rem;font-weight:700;color:var(--muted)}
.msgtext{white-space:normal;word-break:break-word;line-height:1.35}
.msgtime{font-size:.7rem;color:var(--muted);align-self:flex-end}
.msgday{align-self:center;font-size:.72rem;color:var(--muted);font-weight:600;margin:8px 0 2px;text-transform:uppercase;letter-spacing:.04em}
.msgprev{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:62vw}
.lcard{display:flex;align-items:center;gap:8px;padding:8px;border-radius:10px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:.86rem;flex-wrap:wrap}
.lcard>span:first-of-type{flex:1;min-width:120px}
.lcard .i{width:20px;height:20px;flex:none}
.composer{position:sticky;bottom:calc(var(--bottomnav-h,64px) + 6px);background:var(--bg,#F5F7FA);padding:8px 0 4px;display:flex;flex-direction:column;gap:6px}
.tdrop .composer,.tdrops .composer{position:static;background:transparent}
.composer .crow{display:flex;gap:6px;align-items:flex-end}
.composer textarea{flex:1;min-height:44px;max-height:160px;resize:none;border-radius:22px;padding:11px 14px;font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.composer .btn{min-height:44px}
.composer .btn.icon{width:44px;border-radius:50%;justify-content:center}
.chiprow{display:flex;flex-wrap:wrap;gap:6px}
.chiprow .chip{display:inline-flex;align-items:center;gap:4px}
.msgs.inline{max-height:360px;overflow:auto}
@media (min-width:861px){.composer{bottom:6px}}
.btn.danger-text{color:var(--danger)}

/* ---- menu drawer (top-left tank icon) ---- */
button.brand-mark{border:0;cursor:pointer;position:relative;width:38px;height:38px;border-radius:9px}
button.brand-mark:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.blip{position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;border:2px solid var(--surface);background:var(--warn-fill)}
.blip.off{background:var(--danger);animation:blip 1.6s ease-in-out infinite}
@keyframes blip{50%{transform:scale(1.25)}}
@media (prefers-reduced-motion:reduce){.blip.off{animation:none}}
.drawer-bg{position:fixed;inset:0;z-index:60;background:rgba(10,20,30,.42);display:flex}
.drawer{width:min(320px,86vw);height:100%;background:var(--surface);border-right:1px solid var(--line);box-shadow:4px 0 24px rgba(0,0,0,.18);display:flex;flex-direction:column;gap:10px;padding:calc(12px + env(safe-area-inset-top,0px)) 12px calc(16px + env(safe-area-inset-bottom,0px));overflow-y:auto;animation:drawer-in .18s ease-out}
@keyframes drawer-in{from{transform:translateX(-100%)}to{transform:none}}
@media (prefers-reduced-motion:reduce){.drawer{animation:none}}
.dhead{display:flex;align-items:center;gap:10px}
.dhead>div:nth-child(2){flex:1}
.dhead b{display:block;font-family:var(--f-display);font-size:1.1rem}
.dhead span{display:block;font-size:.8rem;color:var(--muted)}
.dstatus{display:flex;align-items:center;gap:10px;border-radius:10px;padding:10px;font-size:.85rem}
.dstatus>div{flex:1;min-width:0}
.dstatus b{display:block}
.dstatus span{display:block;color:var(--muted);font-size:.78rem}
.dstatus.ok{background:var(--ok-soft);color:var(--ok)}
.dstatus.pend{background:var(--pend-soft);color:var(--pend)}
.dstatus.off{background:var(--danger-soft);color:var(--danger)}
.dstatus .btn{flex:none}
.drawer .nav a,.drawer .navbtn{min-height:46px}
.navbtn{display:flex;align-items:center;gap:10px;width:100%;border:0;background:transparent;color:var(--ink);font:inherit;padding:10px;border-radius:8px;cursor:pointer;text-align:left}
.navbtn:hover{background:var(--surface2)}
.navbtn .tog{margin-left:auto;width:38px;height:22px;border-radius:11px;background:var(--line);position:relative;flex:none}
.navbtn .tog::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--surface);transition:left .15s}
.navbtn[aria-checked="true"] .tog{background:var(--accent)}
.navbtn[aria-checked="true"] .tog::after{left:19px}
/* contacts & gate code inside Notes */
.contacts{display:flex;flex-direction:column;gap:2px}
.crow2{display:grid;grid-template-columns:minmax(90px,auto) minmax(0,1fr) auto;gap:6px 10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line2)}
.crow2:last-child{border-bottom:0}
.ck{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.cvals{display:flex;flex-wrap:wrap;gap:4px 6px;align-items:center;min-width:0}
.cv{font-weight:600;word-break:break-word}
@media (max-width:480px){.crow2{grid-template-columns:minmax(0,1fr) auto}.crow2 .ck{grid-column:1/-1}}
.tc-note{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.lastnote{flex:1 1 200px;min-width:0}