:root{
  --bg:#0f1216; --panel:#171b21; --panel2:#1d222a; --line:#2a313c;
  --fg:#e6e9ee; --mut:#96a0ad; --acc:#4b9fff; --acc2:#2b6fd6;
  --ok:#3fb950; --warn:#d29922; --bad:#f85149; --unknown:#8b949e;
  --pending:#a371f7;
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --bg:#f5f7fa; --panel:#ffffff; --panel2:#eef1f5; --line:#d7dee6;
    --fg:#1b2027; --mut:#5c6773; --acc:#1f6feb; --acc2:#1a5fd0;
    --ok:#1a7f37; --warn:#9a6700; --bad:#cf222e; --unknown:#6e7781; --pending:#8250df;
  }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--fg);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.hidden{display:none !important}
button{cursor:pointer;font:inherit;border:1px solid var(--line);background:var(--panel2);color:var(--fg);border-radius:7px;padding:7px 12px}
button:hover{border-color:var(--acc)}
button.mini{padding:2px 8px;font-size:12px}
button.link{background:none;border:none;color:var(--acc);padding:0;margin-bottom:8px}
input,select,textarea{font:inherit;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:7px;padding:7px 10px}
input:focus,textarea:focus,select:focus{outline:2px solid var(--acc2);outline-offset:0}
h1,h2,h3{font-weight:640}
h2{font-size:18px;margin:0 0 12px}
h3{font-size:14px;margin:18px 0 8px;color:var(--mut)}
.hint,.sub{color:var(--mut);font-size:13px}

/* login */
.gate{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px}
.login{width:min(380px,92vw);display:flex;flex-direction:column;gap:12px}
.login h1{margin:0;font-size:22px}
.login label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--mut)}
.login input{width:100%}
.login button{background:var(--acc2);border-color:var(--acc2);color:#fff;padding:10px;font-weight:600;margin-top:4px}
.err{color:var(--bad);font-size:13px;min-height:18px}
.byline{color:var(--mut);font-size:12px}

/* shell */
.topbar{display:flex;align-items:center;gap:14px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;flex-wrap:wrap}
.brand{font-weight:700}
.brand .tag{color:var(--mut);font-weight:400;font-size:12px}
.spacer{flex:1}
.live{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--mut)}
.dot{width:10px;height:10px;border-radius:50%;background:var(--unknown);display:inline-block}
.dot.ok{background:var(--ok)} .dot.stale{background:var(--warn)} .dot.failed{background:var(--bad)} .dot.unknown{background:var(--unknown)}
.nav{display:flex;gap:6px;flex-wrap:wrap}
.nav button.on{border-color:var(--acc);color:var(--acc)}
.who{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--mut)}
.relaxbar{background:rgba(210,153,34,.15);border-bottom:1px solid var(--warn);color:var(--warn);padding:8px 16px;font-size:13px}
/* ⚠ WAS max-width:1100px. That is what forced the whole plane into a narrow
   column, and it is why a master-detail could not fit: 1100px minus a 320px
   list rail leaves ~760px for a car's tabs, key/value grids and version grid.
   The owner's "the dashboard is low and cheap one" was partly this — a wide
   screen showing one narrow strip. 1500px with the same 16px gutter. */
main{padding:16px;max-width:1500px;margin:0 auto}
.panel{margin-bottom:20px}
.foot{padding:16px;text-align:center;color:var(--mut);font-size:12px}

/* fleet */
.cars{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.carcard{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;cursor:pointer}
.carcard:hover{border-color:var(--acc)}
.carcard .id{font-weight:640;display:flex;align-items:center;gap:8px}
.carcard .meta{color:var(--mut);font-size:12px;margin-top:6px}
.badge{font-size:11px;padding:1px 7px;border-radius:20px;border:1px solid var(--line);color:var(--mut)}
.badge.ok{color:var(--ok);border-color:var(--ok)}
.badge.stale{color:var(--warn);border-color:var(--warn)}
.badge.failed{color:var(--bad);border-color:var(--bad)}
.badge.unknown{color:var(--unknown);border-color:var(--unknown)}
.badge.unmapped{color:var(--warn);border-color:var(--warn)}
.badge.pending{color:var(--pending);border-color:var(--pending)}

/* car detail */
.hbrow{margin:6px 0 14px}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tab{border:none;border-bottom:2px solid transparent;border-radius:0;background:none;padding:8px 12px;color:var(--mut)}
.tab.on{color:var(--fg);border-bottom-color:var(--acc)}
.tabbody{display:none}
.tabbody.on{display:block}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;font-size:13px}
.kv .k{color:var(--mut)}
.kv .v{font-variant-numeric:tabular-nums;word-break:break-word}
.stale-note{color:var(--warn);font-size:12px;margin:8px 0}

/* logs */
.channels{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px;margin:12px 0}
.chan{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:13px}
.chan label{flex:1;display:flex;flex-direction:column}
.chan .sub2{color:var(--mut);font-size:11px}
.chan.dirty{border-color:var(--pending)}
.presets{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.pending{background:rgba(163,113,247,.12);border:1px solid var(--pending);border-radius:8px;padding:8px 10px;color:var(--pending);font-size:13px;margin:8px 0}
.authbox{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:10px}
.authbox.col{flex-direction:column;align-items:stretch}
.authbox .row{display:flex;gap:8px;flex-wrap:wrap}
.authbox input,.authbox textarea{flex:1;min-width:120px}
.msg{font-size:13px;margin-top:8px;min-height:18px}
.msg.ok{color:var(--ok)} .msg.bad{color:var(--bad)}
.out{background:#0a0d11;color:#d6deea;border:1px solid var(--line);border-radius:8px;padding:12px;overflow:auto;max-height:340px;white-space:pre-wrap;word-break:break-word;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}

/* versions */
.vergrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;margin-top:12px}
.vercar{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px}
.vercar h4{margin:0 0 8px;font-size:14px}
.verrow{display:flex;justify-content:space-between;gap:8px;font-size:12px;padding:3px 0;border-top:1px solid var(--line)}
.verrow:first-of-type{border-top:none}
.vs-current{color:var(--ok)} .vs-stale{color:var(--bad)} .vs-unmeasured{color:var(--mut)} .vs-unknown_latest{color:var(--warn)} .vs-not_present{color:var(--unknown)}

/* ota */
.otastatus{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px}
.otastatus.blocked{border-color:var(--warn)}

/* apks */
.apks{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.apk{display:flex;justify-content:space-between;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:13px;flex-wrap:wrap}
.apk .sha{color:var(--mut);font:11px ui-monospace,monospace;word-break:break-all}
.apk-main{min-width:0;flex:1}
.apk-head{font-weight:600;word-break:break-word}
.apk-head .bad{color:var(--bad)}
.apk .mut{color:var(--mut);font-size:12px;word-break:break-word}
.apk-badge{color:var(--ok);font-weight:600;font-size:12px}
.apk-badge.warn{color:var(--warn)}
.apk-newest{border-color:var(--ok);border-left:4px solid var(--ok)}
.apk-unreadable{border-left:4px solid var(--bad)}

/* audit */
.audit{display:flex;flex-direction:column;gap:4px;font-size:12px}
.arow{display:grid;grid-template-columns:150px 90px 110px 1fr;gap:8px;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--panel);align-items:center}
.arow .o-allowed{color:var(--ok)} .arow .o-denied{color:var(--warn)} .arow .o-error{color:var(--bad)}
@media(max-width:640px){.arow{grid-template-columns:1fr 1fr}}

/* ── account lifecycle (sign-in steps, invitation, reset, re-enrolment) ── */
.links{display:flex;flex-wrap:wrap;gap:4px 14px}
.login .links button.link{background:none;border:none;color:var(--acc);padding:0;margin:0;font-weight:400;font-size:13px}
.login button.link{background:none;border:none;color:var(--acc);padding:0;margin:0;font-weight:400;font-size:13px;text-align:left}
.login code,.relaxbar code,.hint code{font:12px ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:1px 5px;word-break:break-all}
.qrbox{display:flex;flex-direction:column;align-items:center;gap:8px;margin:4px 0 8px}
/* The code is drawn dark-on-WHITE in both themes: phone scanners do not
   reliably read an inverted code, so the page never inverts it. */
.qrbox svg{width:232px;height:232px;background:#fff;border-radius:8px;border:1px solid var(--line)}
.qrbox .key{font:13px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em;text-align:center;word-break:break-all;color:var(--fg)}
.qrbox .keylabel{color:var(--mut);font-size:12px;text-align:center}
.codes{columns:2;column-gap:18px;margin:4px 0 8px;padding-left:22px;font:14px/1.9 ui-monospace,SFMono-Regular,Menlo,monospace}
.btnlike{display:inline-block;text-align:center;border:1px solid var(--line);border-radius:7px;padding:7px 12px;color:var(--acc);text-decoration:none;font-size:13px}
.btnlike:hover{border-color:var(--acc)}
.check{flex-direction:row !important;align-items:center;gap:8px !important;color:var(--fg) !important}
.check input{width:auto !important}
.login button[disabled]{opacity:.5;cursor:not-allowed}
.codehint{margin:6px 0 0}

/* ── operators ── */
.stafflist{display:flex;flex-direction:column;gap:6px;font-size:13px}
.srow{display:grid;grid-template-columns:1.6fr 1fr 80px 90px 1.4fr;gap:8px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.srow .mut{color:var(--mut);font-size:12px}
.srow .st-active{color:var(--ok)} .srow .st-invited{color:var(--pending)} .srow .st-revoked{color:var(--unknown)}
.srow .act{display:flex;gap:6px;justify-content:flex-end}
.srow .act input{width:96px;padding:4px 6px}
@media(max-width:720px){.srow{grid-template-columns:1fr 1fr}.srow .act{justify-content:flex-start}}


/* ══ MASTER / DETAIL ════════════════════════════════════════════════════════
   The owner, 2026-10-13: "the fleet shwoing on side and when i calick it show
   beside it it was better, so i can see all the fleats".

   Two columns on a wide screen, ONE on a narrow one. The narrow case is not a
   squeezed version of the wide one: it goes back to a swap, because a 320px
   rail plus a car's tabs on a phone is two unusable columns. `body.car-open`
   is set by app.js on selection and is the ONLY thing the breakpoint needs to
   know, so both layouts are driven by the same state and cannot disagree. */
.md{display:grid;grid-template-columns:minmax(260px,330px) minmax(0,1fr);gap:16px;align-items:start}
.md-side{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;
         position:sticky;top:64px;max-height:calc(100vh - 84px);display:flex;flex-direction:column;min-height:0}
.md-side-head h2{margin:0 0 2px}
.md-side-head .hint{margin:0 0 10px}
.md-side #fleet_list{overflow-y:auto;min-height:0;flex:1;margin:0 -4px;padding:0 4px}
.md-detail{min-width:0}
.md-empty{background:var(--panel);border:1px dashed var(--line);border-radius:12px;padding:40px 24px;text-align:center}
.md-empty p{margin:0 0 6px}

/* In the rail the fleet is a LIST, not a grid of cards: he asked to "see all
   the fleats", and a one-column list shows about three times as many at once
   as the auto-fill grid did. The grid rule still applies anywhere else .cars
   is used. */
.md-side .cars{grid-template-columns:1fr;gap:8px}
.md-side .carcard{padding:10px 12px;border-radius:9px}
.md-side .carcard .meta{margin-top:4px;line-height:1.35}
.carcard.sel{border-color:var(--acc);background:var(--panel2);box-shadow:inset 3px 0 0 var(--acc)}
.carcard .row1{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.carcard .ota{margin-left:auto}

/* ⚠ THE BACK BUTTON EXISTS ONLY IN THE NARROW LAYOUT. On a wide screen the
   list never went away, so "← Fleet" would be a control that does nothing
   visible — and a control whose effect you cannot see is the kind of lie
   rule 14 is about, in miniature. */
#car_back{display:none}

@media(max-width:900px){
  .md{grid-template-columns:1fr}
  .md-side{position:static;max-height:none}
  .md-side #fleet_list{overflow:visible;max-height:none}
  .md-side .cars{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
  body.car-open .md-side{display:none}
  body:not(.car-open) .md-detail{display:none}
  #car_back{display:inline-block;margin-bottom:10px}
}

/* ══ ONE CAR'S UPDATE POSITION ══════════════════════════════════════════════
   Rendered from the server's own summariseVersions() verdict (rule 5: computed
   once, there, so the phone app renders the same words). The classes are keyed
   on the verdict, and `cannot say` is deliberately NOT green or red — an
   unmeasured component is neither healthy nor broken, and colouring it either
   way is the dishonest indicator rule 14 forbids. */
.otaline{display:flex;align-items:flex-start;gap:10px;background:var(--panel);border:1px solid var(--line);
         border-left-width:3px;border-radius:10px;padding:10px 12px;margin:0 0 14px;font-size:13px;flex-wrap:wrap}
.otaline .ov{font-weight:640}
.otaline .orr{color:var(--mut);flex:1;min-width:200px}
.otaline.ota-stale{border-left-color:var(--bad)} .otaline.ota-stale .ov{color:var(--bad)}
.otaline.ota-current{border-left-color:var(--ok)} .otaline.ota-current .ov{color:var(--ok)}
.otaline.ota-unknown{border-left-color:var(--unknown)} .otaline.ota-unknown .ov{color:var(--mut)}
.otaline.ota-error{border-left-color:var(--warn)} .otaline.ota-error .ov{color:var(--warn)}
.badge.ota-stale{color:var(--bad);border-color:var(--bad)}
.badge.ota-current{color:var(--ok);border-color:var(--ok)}
.badge.ota-unknown{color:var(--unknown);border-color:var(--unknown)}
.badge.ota-error{color:var(--warn);border-color:var(--warn)}

/* ══ DASHBOARD ══════════════════════════════════════════════════════════════
   "the dashboard is low and cheap one". Hierarchy, in three levels: four tiles
   that answer the only questions worth a glance, then four cards that say WHY,
   then the detail one click away. Each tile is a button and goes somewhere —
   a number you cannot act on is decoration. */
.dash-head h2{margin:0 0 2px}
.dash-head .hint{margin:0 0 14px}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-bottom:18px}
.tile{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;
      background:var(--panel);border:1px solid var(--line);border-left-width:3px;border-radius:12px;
      padding:14px 16px;cursor:pointer;color:var(--fg)}
.tile:hover{border-color:var(--acc);border-left-color:var(--acc)}
.tile .tl{color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.tile .tv{font-size:28px;line-height:1.15;font-weight:650;font-variant-numeric:tabular-nums}
.tile .tw{color:var(--mut);font-size:12px}
.tile.good{border-left-color:var(--ok)} .tile.good .tv{color:var(--ok)}
.tile.warn{border-left-color:var(--warn)} .tile.warn .tv{color:var(--warn)}
.tile.bad{border-left-color:var(--bad)} .tile.bad .tv{color:var(--bad)}
.tile.unknown{border-left-color:var(--unknown)} .tile.unknown .tv{color:var(--mut)}

.dash-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:14px}
.dcard{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;min-width:0}
.dcard h3{margin:0 0 2px;font-size:14px}
.dcard .hint{margin:0 0 10px}
.dlist{display:flex;flex-direction:column}
.drow{display:flex;align-items:baseline;gap:10px;padding:7px 0;border-top:1px solid var(--line);font-size:13px;min-width:0}
.drow:first-child{border-top:none}
.drow .dk{min-width:0;overflow-wrap:anywhere}
.drow .dv{margin-left:auto;white-space:nowrap;font-variant-numeric:tabular-nums}
.drow .dr{color:var(--mut);font-size:12px;flex-basis:100%;margin:-2px 0 0}
.drow.clickable{cursor:pointer}
.drow.clickable:hover .dk{color:var(--acc)}
.dv.good{color:var(--ok)} .dv.warn{color:var(--warn)} .dv.bad{color:var(--bad)} .dv.mut{color:var(--mut)}
.dempty{color:var(--mut);font-size:13px;padding:6px 0}

/* ⚠ STALE, NOT BLANK AND NOT FALSELY LIVE (rule 14). handleVersions hardcodes
   each car's `reachable: true`, and the list it is built from is the CACHED
   last-good set when link-server is unreachable — so an "up to date" can be a
   reading nobody can confirm right now. The value is KEPT and marked, because
   rule 14 says "show the last value marked STALE", not "hide it". */
.stalemark{border-style:dashed}
.otaline.stalemark .ov{color:var(--warn)}
.badge.ota.stalemark{color:var(--warn);border-color:var(--warn);border-style:dashed}